Rivalry2

Подделка подписи Android-приложения и её проверка
2026-03-10 02:56 Diff
Теги: android, signature, андроид, подпись, ndk, native
Несколько лет назад обнаружил, что в интернете появляются свежие версии моих, слегка изменённых (была убрана монетизация), apk буквально спустя пару часов после публикации версии. Был очень заинтересован этим, т. к. в моём приложении были проверки подписи в разных местах, что-то вроде:
PackageInfo info = null; try { info = getPackageManager() .getPackageInfo(getPackageName(), PackageManager.GET_SIGNATURES); } catch (PackageManager.NameNotFoundException e) { e.printStackTrace(); } if (null != info && info.signatures.length > 0) { byte[] rawCertJava = info.signatures[0].toByteArray(); }
Исследовав свои сломанные apk-файлы, я обнаружил, что для обхода проверок подписи был создан класс PmsHookApplication, который наследовал существующий класс Application и в себе хранил набор байт моей оригинальной подписи, реализацию прокси класса PackageManager, который всегда возвращал этот набор байт оригинальной подписи.
В гугле обнаружил исходники инструмента, который вносил все эти изменения автоматически.
Этот инструмент может быть использован пользователями, обладающими минимальными техническими знаниями путём запуска файлов скриптов 'run.bat' or 'run.sh'.
В результате простоты его использования и универсальности обхода всевозможных проверок подписи (избавлял от поиска этих проверок, т. к. все эти проверки считали, что apk не изменялся и не срабатывали), этот инструмент получил широкое распространение в определённых кругах любителей создания модификаций apk.
На рисунке ниже изображен результат работы скрипта:
На рисунке ниже часть манифеста до изменения инструментом обхода проверок подписи:
На рисунке ниже часть манифеста после изменения инструментом обхода проверок подписи (видно указание на внедрённый класс PmsHookApplication):
Сам класс PmsHookApplication, как он выглядит в dex:
Пример того, как выглядит набор байт подписи в этом классе:
Решил реализовать проверку подписи с помощью NDK используя чистый си, т. к. реверс-инженеров, которые могут декомпилировать нативные исполняемые файлы, значительно меньше. Игра в кошки-мышки :)
Сама проверка состоит из нескольких стадий: ● получаем путь апк файла; ● извлекаем 'META-INF/CERT.RSA' из apk с помощью zlib; ● парсим 'META-INF/CERT.RSA'; ● проверям набор байт из подписи либо в нативном слое, либо передаем его в Java-слой приложения.
Результат работы проверки можно увидеть ниже:
1) до применения nsktool (инструмент подделки подписи):
2) после применения nsktool (инструмент подделки подписи):
Полную версию кода проверки можно увидеть тут.
На момент написания заметки известен следующий путь обхода: — атакующие подменяют путь к подписи и указывают путь к оригинальной подписи, которая имеет уже какое-нибудь другое имя.
Для предотвращения этого: — скрывайте чувствительные строковые константы в коде; — используйте при компиляции флаг -fvisibility=hidden.







<!doctype html>
<html lang="ru" class="no-js no-touch ">
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width,minimum-scale=1,initial-scale=1">
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
        <meta name="yandex-verification" content="3019a35aeda6b45d" />
        
    


        
            <script type="text/javascript">
                var html = document.getElementsByTagName('html')[0];
                html.className = html.className.replace('no-js', '');

                window.React = {};
                window.metrics = [];
                window.TEST_ENV = false;
                window.isSuperuser = false;
                window.isStaff = false;
                window.isHeadTeacher = false;

                
            </script>

            
        

        
        


    
        

        
            <script type="text/javascript">
                window.DEBUG_COUNTERS = true;

                var yaParams = {
                    'course_title': 'b',
                    'ab': 'b',
                    'features': JSON.parse('{"category-catalog-redirect": true, "landing-price-mode-switcher": true, "register-instead-of-start-test": true, "main-page-redesign": true, "subscription_genus_basic": true, "adblender": true, "greenlight": true, "phone": true, "professions": true, "course_enrol": true, "new_lessons_page": true, "jivosite": false, "course-page-single-screen": true, "right-price": false, "course_page_header_footer_new": true, "submit-application": false, "prof_dev_certificate": false, "assessment-react": true, "new-events-calendar": true, "new-pre-assessment-screen": true, "recommended_courses": true, "tinkoff_payment": true, "payment-page-3-front-refactor": true, "installment-calculator": true, "boomstream-player": true, "finsystems": true, "new-reviews": true}')
                };
            </script>
        

        <!-- MindBox JavaScript SDK --->
        <script>
            mindbox = window.mindbox || function() { mindbox.queue.push(arguments); };
            mindbox.queue = mindbox.queue || [];
            mindbox('create');
        </script>
        <script src="https://api.mindbox.ru/scripts/v1/tracker.js" async></script>
        <!-- End MindBox JavaScript SDK --->

        <!-- Yandex.Metrika counter -->
        <script type="text/javascript">
            (function (ids) {
                function yamInit(d, w, c, id) {
                    (w[c] = w[c] || []).push(function () {
                        try {
                            const metrika = new Ya.Metrika2({
                                id: id,
                                params: window.yaParams || {},
                                clickmap: true,
                                trackLinks: true,
                                accurateTrackBounce: true,
                                webvisor: true
                            });
                            w.yaMetriks.push(metrika);
                            w['yaCounter' + id] = metrika;
                        } catch (e) {
                        }
                    });

                    var n = d.getElementsByTagName('script')[0],
                        s = d.createElement('script'),
                        f = function () {
                            n.parentNode.insertBefore(s, n);
                        };
                    s.type = 'text/javascript';
                    s.async = true;
                    s.src = 'https://mc.yandex.ru/metrika/tag.js';

                    if (w.opera == '[object Opera]') {
                        d.addEventListener('DOMContentLoaded', f, false);
                    } else {
                        f();
                    }
                }

                window['yaMetriks'] = [];

                (Array.isArray(ids) ? ids : [ids]).forEach(id => {
                    if (id) {
                        yamInit(document, window, 'yandex_metrika_callbacks2', id)
                    }
                })
            })([34531570, 82755226, 93715742])
        </script>
        <!-- /Yandex.Metrika counter -->

        <script type="text/javascript" id="advcakeAsync">
            (function (a) {
                var b = a.createElement('script');
                b.async = 1;
                b.src = '//0gs25f.ru/';
                a = a.getElementsByTagName('script')[0];
                a.parentNode.insertBefore(b, a)
            })(document);
            window.advcake_data = window.advcake_data || [];
        </script>

        
            <script>
                !(function (w, d, t) {
                    w.TiktokAnalyticsObject = t;
                    var ttq = (w[t] = w[t] || []);
                    (ttq.methods = [
                        'page',
                        'track',
                        'identify',
                        'instances',
                        'debug',
                        'on',
                        'off',
                        'once',
                        'ready',
                        'alias',
                        'group',
                        'enableCookie',
                        'disableCookie'
                    ]),
                        (ttq.setAndDefer = function (t, e) {
                            t[e] = function () {
                                t.push([e].concat(Array.prototype.slice.call(arguments, 0)));
                            };
                        });
                    for (var i = 0; i < ttq.methods.length; i++)
                        ttq.setAndDefer(ttq, ttq.methods[i]);
                    (ttq.instance = function (t) {
                        for (var e = ttq._i[t] || [], n = 0; n < ttq.methods.length; n++)
                            ttq.setAndDefer(e, ttq.methods[n]);
                        return e;
                    }),
                        (ttq.load = function (e, n) {
                            var i = 'https://analytics.tiktok.com/i18n/pixel/events.js';
                            (ttq._i = ttq._i || {}),
                                (ttq._i[e] = []),
                                (ttq._i[e]._u = i),
                                (ttq._t = ttq._t || {}),
                                (ttq._t[e] = +new Date()),
                                (ttq._o = ttq._o || {}),
                                (ttq._o[e] = n || {});
                            var o = document.createElement('script');
                            (o.type = 'text/javascript'),
                                (o.async = !0),
                                (o.src = i + '?sdkid=' + e + '&lib=' + t);
                            var a = document.getElementsByTagName('script')[0];
                            a.parentNode.insertBefore(o, a);
                        });

                    ttq.load("C4IDL5C17T561FR1EMKG");
                    ttq.page();
                })(window, document, 'ttq');
            </script>
        

        
            <script>
                window.vkAsyncInit = function () {
                    VK.Retargeting.Init("VK-RTRG-410987-bLXUv");
                    VK.Retargeting.Hit();
                }
            </script>
            <script src="//vk.com/js/api/openapi.js?159" async></script>
            <noscript>
                <img src="https://vk.com/rtrg?p=VK-RTRG-410987-bLXUv"
                     style="position:fixed; left:-999px;" alt="" />
            </noscript>
        

        
            <!-- rick.ai/q -->
            <script type="text/javascript">
                (function(e) {
                    var t = e.createElement("script");
                    t.src = "https://store-b2b.ru/tag.js?id=wsse7xcbtr07r1";
                    t.type = "module";
                    t.async = true;
                    t.crossorigin = "anonymous";
                    e.head.appendChild(t)
                })(document)
            </script>
            <script type="text/javascript" nomodule src="https://store-b2b.ru/tag.js?id=wsse7xcbtr07r1&nomodule"></script>
            <!-- end rick.ai/q -->
        

        
            <script type="text/javascript">
                !(function (n, e, t, r, a, s) {
                  function i(n, r) {
                    const a = e.createElement(t),
                      s = e.getElementsByTagName(t)[0];
                    (a.async = 1),
                      (a.src = n),
                      (a.onerror = r),
                      s.parentNode.insertBefore(a, s);
                  }
                  (n.SalesNinja = ['init', 'start', 'onPersonalization', 'reachGoal'].reduce(
                    (e, t) => {
                      return (
                        (e[t] = function () {
                          const e = Array.prototype.slice.call(arguments);
                          e.unshift(t), n[r].apply(0, e);
                        }),
                        e
                      );
                    },
                    { k: r, ready: !1 }
                  )),
                    (n[r] = function () {
                      let e,
                        t,
                        a = new Promise((n, r) => {
                          (e = n), (t = r);
                        });
                      return (
                        (n[r].r = n[r].r || []).push({ s: e, f: t }),
                        (n[r].c = n[r].c || []).push(arguments),
                        a
                      );
                    }),
                    i(a, () => {
                      i(s);
                    });
                })(
                  window,
                  document,
                  'script',
                  'ninja',
                  'https://cdn.sales-ninja.me/userBundle.js',
                  'https://bundle.sales-ninja.me/userBundle.js'
                );
                ninja('init', 'c20cc0ff-6d2f-42ac-9b66-1103c735a13a');
                ninja('start');
            </script>
        

        
            <script type="text/javascript">
                window.TMR_PIXEL_ID = 3316675;
                var _tmr = window._tmr || (window._tmr = []);
                _tmr.push({id: "3316675", type: "pageView", start: (new Date()).getTime()});
                (function (d, w, id) {
                  if (d.getElementById(id)) return;
                  var ts = d.createElement("script"); ts.type = "text/javascript"; ts.async = true; ts.id = id;
                  ts.src = "https://top-fwz1.mail.ru/js/code.js";
                  var f = function () {var s = d.getElementsByTagName("script")[0]; s.parentNode.insertBefore(ts, s);};
                  if (w.opera == "[object Opera]") { d.addEventListener("DOMContentLoaded", f, false); } else { f(); }
                })(document, window, "tmr-code");
            </script>
            <noscript>
                <div>
                    <img src="https://top-fwz1.mail.ru/counter?id=3316675;js=na"
                         style="position:absolute;left:-9999px;" alt="Top.Mail.Ru" />
                </div>
            </noscript>
        

        <!-- Pixel Tag Code -->
        <script type="text/javascript">
          (function (t, l, g, r, m) {
            t[g] ||
              ((g = t[g] =
                function () {
                  g.run ? g.run.apply(g, arguments) : g.queue.push(arguments);
                }),
              (g.queue = []),
              (t = l.createElement(r)),
              (t.async = !0),
              (t.src = m),
              (l = l.getElementsByTagName(r)[0]),
              l.parentNode.insertBefore(t, l));
          })(window, document, 'tgp', 'script', 'https://telegram.org/js/pixel.js');
          tgp('init', '4bxSybss');
        </script>
        <!-- End Pixel Tag Code -->

        

        <!-- GTM is no more -->
    



        <link rel="canonical" href="https://otus.ru/nest/post/858/"/>
        
            <link rel="amphtml" href="https://otus.ru/nest/post/858/?amp"/>
        

        <title>Подделка подписи Android-приложения и её проверка | OTUS</title>

        <meta property="og:type" content="website"/>
        <meta property="og:url" content="https://otus.ru/nest/post/858/"/>

        <meta property="og:title" content="Подделка подписи Android-приложения и её проверка | OTUS">
        <meta property="og:description" content="Подделка подписи Android-приложения и её проверка в OTUS, только интересные посты!">
        <meta name="description" content="Подделка подписи Android-приложения и её проверка в OTUS, только интересные посты!">

        <meta property="og:site_name" content="Otus">
        <meta property="fb:app_id" content="486413851704844"/>

        
            <meta property="og:image" content="/static/img/favicons/android-chrome-537x240.jpg?nocache">
            
                <meta property="og:image:width" content="537">
            
            
                <meta property="og:image:height" content="240">
            
            <link href="/static/img/favicons/android-chrome-537x240.jpg" rel="image_src"/>
            <meta property="vk:image" content="/static/img/favicons/android-chrome-537x240.jpg">
        

        <link href="/static/img/favicons/apple-touch-icon.png" rel="apple-touch-icon"/>
        <link href="/static/img/favicons/apple-touch-icon-57x57.png" sizes="57x57" rel="apple-touch-icon"/>
        <link href="/static/img/favicons/apple-touch-icon-60x60.png" sizes="60x60" rel="apple-touch-icon"/>
        <link href="/static/img/favicons/apple-touch-icon-72x72.png" sizes="72x72" rel="apple-touch-icon"/>
        <link href="/static/img/favicons/apple-touch-icon-76x76.png" sizes="76x76" rel="apple-touch-icon"/>
        <link href="/static/img/favicons/apple-touch-icon-114x114.png" sizes="114x114" rel="apple-touch-icon"/>
        <link href="/static/img/favicons/apple-touch-icon-120x120.png" sizes="120x120" rel="apple-touch-icon"/>
        <link href="/static/img/favicons/apple-touch-icon-144x144.png" sizes="144x144" rel="apple-touch-icon"/>
        <link href="/static/img/favicons/apple-touch-icon-152x152.png" sizes="152x152" rel="apple-touch-icon"/>
        <link href="/static/img/favicons/apple-touch-icon-180x180.png" sizes="180x180" rel="apple-touch-icon"/>
        

        <link type="image/png" href="/static/img/favicons/favicon-32x32.png" sizes="32x32" rel="icon"/>
        <link type="image/png" href="/static/img/favicons/favicon-16x16.png" sizes="16x16" rel="icon"/>
        <link type="image/x-icon" href="/static/img/favicons/favicon.ico" rel="shortcut icon"/>
        <link rel="mask-icon" href="/static/img/favicons/safari-pinned-tab.svg" color="#000000"/>

        <meta name="msapplication-TileColor" content="#ffffff">
        <meta name="msapplication-TileImage" content="/static/img/favicons/mstile-144x144.png">
        <meta name="theme-color" content="#FFFFFF"/>

        <link rel="manifest" href="/manifest.json" crossorigin="use-credentials">

        
            <meta name="sw" content="https://otus.ru/static/js/service-worker.8ed2b.js"/>
        
        <meta name="csrf" id="meta-csrf" content="wMrdPityzqFTMDT5LfyxzYXFqXB9gaKJ55k2JrK19CGHkXnuBJEst8d0yWmvnwoa"/>
        <meta name="auth" content="false"/>
        <meta name="phone_confirmed" content="false"/>
        <meta name="next" content='{"value": "/nest/post/858/"}'/>
        
        

        
            
                <link href="https://otus.ru/static/css/vendor.react.dd7f4.css" rel="stylesheet" />
<link href="https://otus.ru/static/css/vendor.common.5ac2f.css" rel="stylesheet" />
<link href="https://otus.ru/static/css/otus-react:header-search.37c7a.css" rel="stylesheet" />
                <link href="https://otus.ru/static/css/fonts.211eb.css" rel="stylesheet" />
                <link href="https://otus.ru/static/css/otus-icons.e3e2d.css" rel="stylesheet" />
                
                    <link href="https://otus.ru/static/css/vendor.common.5ac2f.css" rel="stylesheet" />
<link href="https://otus.ru/static/css/vendor.otus-scss.59b5e.css" rel="stylesheet" />
<link href="https://otus.ru/static/css/otus-scss.2de41.css" rel="stylesheet" />
                
                
            
        
    
            <script type="application/ld+json">
            {
    "@context": "https://schema.org",
    "@type": "Organization",
    "name": "Otus",
    "url": "https://otus.ru",
    "logo": "https://otus.ru/__new_static__/img/meta-image.png",
    "sameAs": [
        "https://vk.com/otusru",
        "https://t.me/Otusjava"
    ]
}
            </script>
            </head>
    <body class="  body-header3">
        <script type="application/ld+json">
            {
              "@context" : "http://schema.org",
              "@type" : "Organization",
              "name" : "OTUS",
              "url" : "https://otus.ru",
              "logo": "https://otus.ru/static/img/favicons/apple-touch-icon-180x180.png",
              "sameAs": [
                "",
                "https://www.youtube.com/channel/UCetgtvy93o3i3CvyGXKFU3g",
                "https://www.instagram.com/otus.ru/"
              ],
              "contactPoint": [
                {
                    "@type": "ContactPoint",
                    "telephone": "+7-499-938-92-02",
                    "contactType": "customer service",
                    "areaServed": "RU"
                }
              ]
            }
        </script>
        <!-- TODO FIXME DRY -->>
<script
    src="https://smartcaptcha.yandexcloud.net/captcha.js?render=onload&onload=smartCaptchaInit"
  defer
></script>

<script>
    function smartCaptchaInit() {
        const sitekey = 'ysc1_cM9ClhSx0kwuG9QxSMfFmxHnC1gsW7Axbyddkmzref6982c0';
        const test = false;

        if (!window.smartCaptcha || !sitekey) {
            return;
        }

        const widgetId = window.smartCaptcha.render('captcha-container', {
            sitekey,
            invisible: true,
            test,
            hideShield: true,
        });

    }
</script>

<div id="captcha-container"></div>

        <script src="https://otus.ru/js-18n"></script>
        <script>
            window.texts = {
                companyEmail: "help@otus.ru",
                separateQuestionCount: " из "
            }
            
            window.language = 'ru-ru'
            
                window.config = {
                    isEnablePhoneConfirm: true
                }
            
            
        </script>
        
            <script src="https://otus.ru/js-18n"></script>
            <script>
                window.texts = {
                    companyEmail: "help@otus.ru",
                    separateQuestionCount: " из "
                }
                
                window.language = 'ru-ru'
            </script>
        
        
    <script type="application/ld+json">
        {
            "@context": "https://schema.org",
            "@type": "BlogPosting",
            "mainEntityOfPage": {
              "@type": "WebPage",
              "@id": "https://otus.ru/nest/post/858/"
            },
            "headline": "Подделка подписи Android-приложения и её проверка",
            "image": "",  
            "author": {
                "@type": "Person",
                "name": "Дмитрий",
                "url": "https://otus.ru/profile/42829/"
            },
            "publisher": {
              "@type": "Organization",
              "name": "OTUS",
              "logo": {
                "@type": "ImageObject",
                "url": "https://otus.ru/static/img/favicons/apple-touch-icon-180x180.png"
              }
            },
            "datePublished": "2019-07-18T15:37:57.472749+03:00",
            "dateModified": "2019-07-30T13:55:30.470030+03:00"
        }
    </script>

        <div class="body-wrapper">
            <div class="body body_header3 drawer  body_not-subscribed drawer--right blog-drawer ">
                
                    
                        
                            




    
        <div class="before-header-ui">
    <div class="before-header-ui__ellipse1"></div>
    <div class="before-header-ui__ellipse2"></div>
    <div class="before-header-ui__container">
        <div class="before-header-ui__img before-header-ui__img_sales"></div>
        <div class="before-header-ui__content">
            <div class="before-header-ui__title hide-phone">Курсы по нейросетям со скидкой до 30%</div>
            <div class="before-header-ui__title show-phone">Курсы по нейросетям со скидкой до 30%</div>
        </div>
        <a href="https://otus.ru/catalog/courses?categories=neural_networks&utm_source=internal&utm_medium=free&utm_campaign=otus&utm_term=chank&utm_content=sla_sale_20-02-2026-10-04-2026" rel="nofollow noreferrer noopener" target="_blank" class="before-header-ui__button">Выбрать курс</a>
    </div>
</div>
    


                        
                        
                            

<header class="header3 js-header3">
  <div class="header3__container">
    <a class="header3__logo" href="/">
      <img
        class="header3__logo-img"
        
          src="/static/img/logos/logo-2022-without-text.svg"
        
        
        width="82"
        height="42"
        alt="Logo"
      />
    </a>
    <nav class="header3__nav">
      <div id="headerSearch" class="header3__nav-item header3__nav-item-search">
  <div class="header-search-icon">
    <svg
      class="header-search-icon__icon"
      viewBox="0 0 24 24"
      fill="none"
      xmlns="http://www.w3.org/2000/svg"
    >
      <circle
        cx="11.767"
        cy="11.767"
        r="8.989"
        stroke="currentColor"
        stroke-width="1.5"
        stroke-linecap="round"
        stroke-linejoin="round"
      ></circle>
      <path
        d="M18.018 18.485 21.542 22"
        stroke="currentColor"
        stroke-width="1.5"
        stroke-linecap="round"
        stroke-linejoin="round"
      ></path>
    </svg>
  </div>
</div>
 
      
  
  
    
    
  <div data-name="learning" class="header3__nav-item js-header3-popup-trigger header3__nav-item_only-desktop header3__nav-item_with-hover " >
    
  <span title="Обучение" class="header3__nav-item-arrow-title">Обучение</span>
  <div class="header3__nav-item-arrow-container js-header3-popup-arrow">
    <svg
      width="10"
      height="5"
      viewBox="0 0 10 5"
      fill="none"
      xmlns="http://www.w3.org/2000/svg"
      class="header3__nav-item-arrow"
    >
      <path
        fill-rule="evenodd"
        clip-rule="evenodd"
        d="M1.10067 0.378818C1.29593 0.183556 1.61251 0.183555 1.80778 0.378818L5.00023 3.57127L8.19272 0.378777C8.38798 0.183515 8.70457 0.183515 8.89983 0.378777C9.09509 0.574039 9.09509 0.890622 8.89983 1.08588L5.3643 4.62142C5.26426 4.72146 5.13237 4.77024 5.00127 4.76777C4.8695 4.77079 4.73676 4.72202 4.6362 4.62146L1.10067 1.08592C0.905408 0.890663 0.905408 0.57408 1.10067 0.378818Z"
        fill="currentColor"
      ></path>
    </svg>
  </div>

    
  </div>
  
  
    
  
    
      <div class="header3__nav-item-popup-wrapper js-header3-popup" data-name="learning" style="display: none;">
        <div class="header3__nav-item-popup-container js-header3-popup-container">
          <div class="header3__nav-item-popup-content">
  



<div class="header3__nav-column">
  
  
  
    
  <div>
    <p class="header3__nav-section-title ">Направления</p>
    
  <div class="header3__nav-section-items header3__nav-section-items_learning header3__nav-section-items_learning_rows-8">
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/programming/"
          >
            Программирование (117)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/architecture/"
          >
            Архитектура (17)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/data-science/"
          >
            Data Science (27)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/operations/"
          >
            Инфраструктура (58)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/gamedev/"
          >
            GameDev (10)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/information-security-courses/"
          >
            Безопасность (15)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/marketing-business/"
          >
            Управление (46)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/analytics/"
          >
            Аналитика и анализ (25)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/business-product/"
          >
            Бизнес и продукт в IT (26)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/import-substitution/"
          >
            Импортозамещение (15)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/testing/"
          >
            Тестирование (12)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/neural_networks/"
          >
            Нейросети (9)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/it-bez-programmirovanija/"
          >
            IT без программирования (19)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/corporate/"
          >
            Корпоративные курсы (27)
          </a>
        
    
    </div>

  </div>

  


</div>

  <div class="header3__nav-column">
    
  
    
  <div>
    <p class="header3__nav-section-title ">События</p>
    
      <div class="header3__nav-section-items  ">
        
  
  <a
    class="header3__nav-section-item"
    href="/lessons/calendar/2026/"
  >
    Календарь запуска курсов
  </a>

  <a
    class="header3__nav-section-item"
    href="/events/near/"
  >
    Календарь мероприятий
  </a>

      </div>
    
  </div>

  


    
  
    
  <div>
    <p class="header3__nav-section-title ">Другое</p>
    
      <div class="header3__nav-section-items  ">
        
    
        <a
          class="header3__nav-section-item"
          href="/categories/spec/"
        >
          Специализации (13)
        </a>
    

    
        <a
          class="header3__nav-section-item"
          href="/categories/online/"
        >
          Подготовительные курсы (14)
        </a>
    

    <a
      class="header3__nav-section-item header3__nav-section-item_bold"
      href="/subscription"
    >
      Подписка на курсы
    </a>
    <a
      class="header3__nav-section-item"
      href="/tests"
    >
      Проверьте свои знания
    </a>

      </div>
    
  </div>

  


  </div>



  <div class="header3__nav-column">
    
  
  
    
  <div>
    <p class="header3__nav-section-title header3__nav-section-items-recommendation-title">OTUS рекомендует</p>
    
      <div class="header3__nav-section-items header3__nav-section-items_not-items header3__nav-section-items-recommendation">
        
  





  




  




<a
  href="/lessons/ai-dlya-analitiki-i-raboty-s-dannymi/"
  class="header3__card-recommendation"
>
  <div
    class="header3__card-recommendation-background"
    style="background: linear-gradient( 90deg,#0A4489, #00316B);"
  ></div>
  <div class="header3__card-recommendation-header">
    <div class="header3__card-recommendation-header-photo-wrapper" style="background: linear-gradient( 90deg,#0A4489, #00316B);">
      <img
        src="data:image/svg+xml;base64,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"
        class="header3__card-recommendation-header-photo header3__card-recommendation-header-photo_default"
      />
      <img 
        src="data:image/svg+xml;base64,<svg width="80" height="80" viewBox="0 0 80 80" fill="none" xmlns="http://www.w3.org/2000/svg">
    <mask id="a" fill="#fff">
        <path fill-rule="evenodd" clip-rule="evenodd"
            d="M0 12C0 5.373 5.373 0 12 0h56c6.627 0 12 5.373 12 12v56c0 6.627-5.373 12-12 12H12C5.373 80 0 74.627 0 68V12Zm35.005 33.873c0 1.058 1.104 1.703 1.955 1.142l7.67-5.052c.373-.246.6-.678.6-1.142V26.749s2.556 0 8.947-4.042c3.124-1.975 4.721-3.951 5.537-5.454.533-.981-.463-1.694-1.417-1.18-2.968 1.595-8.905 3.94-18.18 3.94-9.274 0-15.212-2.345-18.179-3.94-.954-.514-1.95.199-1.418 1.18.817 1.503 2.413 3.479 5.538 5.454 6.39 4.042 8.947 4.042 8.947 4.042v19.124Zm-8.051-6.235c2.18 0 3.949-1.83 3.949-4.085 0-2.257-1.768-4.086-3.95-4.086-2.18 0-3.949 1.83-3.949 4.086 0 2.256 1.768 4.085 3.95 4.085Zm30.276-4.085c0 2.256-1.768 4.085-3.949 4.085-2.18 0-3.949-1.83-3.949-4.085 0-2.257 1.768-4.086 3.95-4.086 2.18 0 3.948 1.83 3.948 4.086ZM26.954 58.116c-.727 0-1.317.68-1.317 1.519v2.409c0 .403.139.79.386 1.074.514.593 1.347.593 1.861 0 .247-.285.386-.671.386-1.074v-2.409c0-.839-.59-1.519-1.317-1.519Zm18.429 0c-.727 0-1.317.68-1.317 1.519v2.409c0 .403.14.79.386 1.074.514.593 1.348.593 1.862 0 .247-.285.385-.671.385-1.074v-2.409c0-.839-.59-1.519-1.316-1.519Zm-15.797 1.519c0-.839.59-1.519 1.317-1.519s1.316.68 1.316 1.519v2.409c0 .403-.139.79-.386 1.074-.514.593-1.347.593-1.861 0a1.645 1.645 0 0 1-.386-1.074v-2.409Zm19.746-1.519c-.727 0-1.316.68-1.316 1.519v2.409c0 .403.138.79.385 1.074.514.593 1.348.593 1.862 0 .247-.285.385-.671.385-1.074v-2.409c0-.839-.589-1.519-1.316-1.519Zm-15.797 1.519c0-.839.59-1.519 1.317-1.519s1.316.68 1.316 1.519v2.409c0 .403-.139.79-.385 1.074-.514.593-1.348.593-1.862 0a1.645 1.645 0 0 1-.386-1.074v-2.409Zm19.746-1.519c-.727 0-1.316.68-1.316 1.519v2.409c0 .403.138.79.385 1.074.514.593 1.348.593 1.862 0 .247-.285.386-.671.386-1.074v-2.409c0-.839-.59-1.519-1.317-1.519Z" />
    </mask>
    <path fill-rule="evenodd" clip-rule="evenodd"
        d="M0 12C0 5.373 5.373 0 12 0h56c6.627 0 12 5.373 12 12v56c0 6.627-5.373 12-12 12H12C5.373 80 0 74.627 0 68V12Zm35.005 33.873c0 1.058 1.104 1.703 1.955 1.142l7.67-5.052c.373-.246.6-.678.6-1.142V26.749s2.556 0 8.947-4.042c3.124-1.975 4.721-3.951 5.537-5.454.533-.981-.463-1.694-1.417-1.18-2.968 1.595-8.905 3.94-18.18 3.94-9.274 0-15.212-2.345-18.179-3.94-.954-.514-1.95.199-1.418 1.18.817 1.503 2.413 3.479 5.538 5.454 6.39 4.042 8.947 4.042 8.947 4.042v19.124Zm-8.051-6.235c2.18 0 3.949-1.83 3.949-4.085 0-2.257-1.768-4.086-3.95-4.086-2.18 0-3.949 1.83-3.949 4.086 0 2.256 1.768 4.085 3.95 4.085Zm30.276-4.085c0 2.256-1.768 4.085-3.949 4.085-2.18 0-3.949-1.83-3.949-4.085 0-2.257 1.768-4.086 3.95-4.086 2.18 0 3.948 1.83 3.948 4.086ZM26.954 58.116c-.727 0-1.317.68-1.317 1.519v2.409c0 .403.139.79.386 1.074.514.593 1.347.593 1.861 0 .247-.285.386-.671.386-1.074v-2.409c0-.839-.59-1.519-1.317-1.519Zm18.429 0c-.727 0-1.317.68-1.317 1.519v2.409c0 .403.14.79.386 1.074.514.593 1.348.593 1.862 0 .247-.285.385-.671.385-1.074v-2.409c0-.839-.59-1.519-1.316-1.519Zm-15.797 1.519c0-.839.59-1.519 1.317-1.519s1.316.68 1.316 1.519v2.409c0 .403-.139.79-.386 1.074-.514.593-1.347.593-1.861 0a1.645 1.645 0 0 1-.386-1.074v-2.409Zm19.746-1.519c-.727 0-1.316.68-1.316 1.519v2.409c0 .403.138.79.385 1.074.514.593 1.348.593 1.862 0 .247-.285.385-.671.385-1.074v-2.409c0-.839-.589-1.519-1.316-1.519Zm-15.797 1.519c0-.839.59-1.519 1.317-1.519s1.316.68 1.316 1.519v2.409c0 .403-.139.79-.385 1.074-.514.593-1.348.593-1.862 0a1.645 1.645 0 0 1-.386-1.074v-2.409Zm19.746-1.519c-.727 0-1.316.68-1.316 1.519v2.409c0 .403.138.79.385 1.074.514.593 1.348.593 1.862 0 .247-.285.386-.671.386-1.074v-2.409c0-.839-.59-1.519-1.317-1.519Z"
        fill="#fff" />
    <path
        d="m36.96 47.015 1.1 1.67-1.1-1.67Zm7.67-5.052 1.1 1.67-1.1-1.67Zm.6-15.214v-2h-2v2h2Zm8.947-4.042 1.069 1.69-1.069-1.69Zm5.537-5.454 1.758.954-1.758-.954Zm-1.417-1.18.947 1.76-.947-1.76Zm-36.359 0-.947 1.76.947-1.76Zm-1.418 1.18 1.758-.955-1.758.955Zm5.538 5.454-1.07 1.69 1.07-1.69Zm8.947 4.042h2v-2h-2v2Zm-8.982 36.37 1.511-1.31-1.511 1.31Zm1.861 0 1.512 1.309-1.512-1.31Zm16.568 0-1.511 1.309 1.511-1.31Zm1.862 0 1.511 1.309-1.511-1.31Zm-14.48 0-1.512-1.31 1.512 1.31Zm-1.862 0 1.511-1.31-1.511 1.31Zm18.43 0-1.512 1.309 1.511-1.31Zm1.86 0 1.512 1.309-1.511-1.31Zm-14.48 0 1.512 1.309-1.511-1.31Zm-1.861 0-1.511 1.309 1.511-1.31Zm18.43 0 1.51-1.31-1.51 1.31Zm1.861 0 1.511 1.309-1.511-1.31ZM12-2C4.268-2-2 4.268-2 12h4C2 6.477 6.477 2 12 2v-4Zm56 0H12v4h56v-4Zm14 14c0-7.732-6.268-14-14-14v4c5.523 0 10 4.477 10 10h4Zm0 56V12h-4v56h4ZM68 82c7.732 0 14-6.268 14-14h-4c0 5.523-4.477 10-10 10v4Zm-56 0h56v-4H12v4ZM-2 68c0 7.732 6.268 14 14 14v-4C6.477 78 2 73.523 2 68h-4Zm0-56v56h4V12h-4Zm37.86 33.345a.791.791 0 0 1 .812-.021.656.656 0 0 1 .333.549h-4c0 2.454 2.714 4.355 5.055 2.812l-2.2-3.34Zm7.669-5.052-7.669 5.052 2.2 3.34 7.67-5.052-2.201-3.34Zm-.299.528c0-.178.086-.388.299-.528l2.2 3.34a3.365 3.365 0 0 0 1.501-2.812h-4Zm0-14.072V40.82h4V26.749h-4Zm9.878-5.732c-3.097 1.959-5.197 2.895-6.464 3.34a8.845 8.845 0 0 1-1.28.362 2.42 2.42 0 0 1-.203.031H45.19l.018-.001h.02c.001 0 .003 0 .003 2s.002 2 .003 2h.054a3.196 3.196 0 0 0 .256-.017c.144-.014.327-.038.552-.08.45-.084 1.069-.238 1.875-.521 1.61-.566 3.982-1.65 7.276-3.733l-2.138-3.381Zm4.849-4.719c-.637 1.173-1.983 2.906-4.849 4.719l2.138 3.38c3.382-2.138 5.23-4.356 6.226-6.19l-3.515-1.909Zm1.287 1.536c-.106.056-.494.173-.916-.158a1.233 1.233 0 0 1-.448-.76.985.985 0 0 1 .077-.618l3.515 1.909c.308-.568.472-1.248.351-1.96a2.768 2.768 0 0 0-1.025-1.718c-1.026-.805-2.388-.788-3.449-.218l1.895 3.523Zm-19.127 4.18c9.628 0 15.889-2.438 19.127-4.18l-1.895-3.523c-2.696 1.45-8.31 3.702-17.232 3.702v4Zm-19.126-4.18c3.238 1.742 9.499 4.18 19.126 4.18v-4c-8.921 0-14.535-2.253-17.231-3.703l-1.895 3.523Zm1.287-1.536c.042.078.131.3.077.619a1.232 1.232 0 0 1-.449.759c-.422.33-.81.215-.915.158l1.895-3.523c-1.06-.57-2.424-.587-3.449.218a2.768 2.768 0 0 0-1.026 1.719c-.12.711.043 1.391.352 1.959l3.515-1.909Zm4.849 4.719c-2.867-1.813-4.212-3.546-4.849-4.719l-3.515 1.909c.995 1.834 2.844 4.052 6.226 6.19l2.138-3.38Zm7.878 5.732c0-2 .001-2 .003-2H35.047l.025.001h.001a2.42 2.42 0 0 1-.202-.03 8.852 8.852 0 0 1-1.28-.363c-1.267-.445-3.367-1.381-6.464-3.34l-2.138 3.38c3.293 2.084 5.666 3.168 7.276 3.734.806.283 1.425.437 1.875.52a6.356 6.356 0 0 0 .737.095l.071.002h.054c.001 0 .003 0 .003-2Zm2 19.124V26.749h-4v19.124h4Zm-8.102-10.32c0 1.216-.936 2.085-1.95 2.085v4c3.35 0 5.95-2.789 5.95-6.085h-4Zm-1.95-2.086c1.014 0 1.95.87 1.95 2.086h4c0-3.297-2.6-6.086-5.95-6.086v4Zm-1.949 2.086c0-1.216.936-2.086 1.95-2.086v-4c-3.35 0-5.95 2.79-5.95 6.086h4Zm1.95 2.085c-1.014 0-1.95-.87-1.95-2.085h-4c0 3.296 2.6 6.085 5.95 6.085v-4Zm26.327 4c3.35 0 5.95-2.789 5.95-6.085h-4c0 1.216-.937 2.085-1.95 2.085v4Zm-5.949-6.085c0 3.296 2.6 6.085 5.95 6.085v-4c-1.014 0-1.95-.87-1.95-2.085h-4Zm5.95-6.086c-3.35 0-5.95 2.79-5.95 6.086h4c0-1.216.936-2.086 1.95-2.086v-4Zm5.948 6.086c0-3.297-2.6-6.086-5.949-6.086v4c1.013 0 1.95.87 1.95 2.086h4ZM27.637 59.635a.37.37 0 0 1-.103.236.774.774 0 0 1-.58.245v-4c-2.091 0-3.317 1.854-3.317 3.519h4Zm0 2.409v-2.409h-4v2.409h4Zm-.103-.236a.45.45 0 0 1 .086.142.277.277 0 0 1 .017.094h-4c0 .848.29 1.71.874 2.384l3.023-2.62Zm-1.161 0a.776.776 0 0 1 .58-.245c.27 0 .476.124.581.245l-3.023 2.62c1.312 1.513 3.573 1.513 4.885 0l-3.023-2.62Zm-.103.236c0-.027.004-.058.017-.094a.45.45 0 0 1 .086-.142l3.023 2.62a3.644 3.644 0 0 0 .874-2.384h-4Zm0-2.409v2.409h4v-2.409h-4Zm.683.481c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.103-.236h4c0-1.665-1.226-3.519-3.317-3.519v4Zm19.113-.481a.37.37 0 0 1-.102.236.774.774 0 0 1-.581.245v-4c-2.091 0-3.317 1.854-3.317 3.519h4Zm0 2.409v-2.409h-4v2.409h4Zm-.102-.236a.45.45 0 0 1 .085.142.277.277 0 0 1 .017.094h-4c0 .848.29 1.71.875 2.384l3.023-2.62Zm-1.162 0a.775.775 0 0 1 .58-.245c.271 0 .477.124.582.245l-3.023 2.62c1.311 1.513 3.573 1.513 4.884 0l-3.023-2.62Zm-.103.236c0-.027.005-.058.018-.094a.45.45 0 0 1 .085-.142l3.023 2.62a3.645 3.645 0 0 0 .874-2.384h-4Zm0-2.409v2.409h4v-2.409h-4Zm.684.481c-.29 0-.49-.14-.58-.245a.369.369 0 0 1-.104-.236h4c0-1.665-1.225-3.519-3.316-3.519v4Zm-14.48-4c-2.091 0-3.317 1.854-3.317 3.519h4a.37.37 0 0 1-.103.236.774.774 0 0 1-.58.245v-4Zm3.316 3.519c0-1.665-1.225-3.519-3.316-3.519v4c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.104-.236h4Zm0 2.409v-2.409h-4v2.409h4Zm-.874 2.384a3.644 3.644 0 0 0 .874-2.384h-4c0-.027.005-.058.017-.094a.45.45 0 0 1 .086-.142l3.023 2.62Zm-4.885 0c1.312 1.513 3.573 1.513 4.885 0l-3.023-2.62a.775.775 0 0 1 .58-.245c.27 0 .476.124.581.245l-3.023 2.62Zm-.874-2.384c0 .848.29 1.71.874 2.384l3.023-2.62a.45.45 0 0 1 .086.142.277.277 0 0 1 .017.094h-4Zm0-2.409v2.409h4v-2.409h-4Zm22.43 0a.37.37 0 0 1-.103.236.774.774 0 0 1-.581.245v-4c-2.09 0-3.316 1.854-3.316 3.519h4Zm0 2.409v-2.409h-4v2.409h4Zm-.103-.236a.453.453 0 0 1 .085.142.277.277 0 0 1 .018.094h-4c0 .848.29 1.71.874 2.384l3.023-2.62Zm-1.162 0a.776.776 0 0 1 .581-.245c.27 0 .476.124.58.245l-3.022 2.62c1.311 1.513 3.573 1.513 4.884 0l-3.023-2.62Zm-.103.236c0-.027.005-.058.018-.094a.45.45 0 0 1 .085-.142l3.023 2.62a3.644 3.644 0 0 0 .874-2.384h-4Zm0-2.409v2.409h4v-2.409h-4Zm.684.481c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.104-.236h4c0-1.665-1.225-3.519-3.316-3.519v4Zm-14.48-4c-2.091 0-3.316 1.854-3.316 3.519h4a.37.37 0 0 1-.104.236.774.774 0 0 1-.58.245v-4Zm3.316 3.519c0-1.665-1.225-3.519-3.316-3.519v4c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.104-.236h4Zm0 2.409v-2.409h-4v2.409h4Zm-.874 2.384a3.644 3.644 0 0 0 .874-2.384h-4c0-.027.005-.058.018-.094a.45.45 0 0 1 .085-.142l3.023 2.62Zm-4.884 0c1.311 1.513 3.573 1.513 4.884 0l-3.023-2.62a.776.776 0 0 1 .58-.245c.271 0 .477.124.581.245l-3.022 2.62Zm-.874-2.384c0 .848.289 1.71.874 2.384l3.023-2.62a.453.453 0 0 1 .085.142.277.277 0 0 1 .017.094h-4Zm0-2.409v2.409h4v-2.409h-4Zm22.429 0a.37.37 0 0 1-.103.236.774.774 0 0 1-.58.245v-4c-2.092 0-3.317 1.854-3.317 3.519h4Zm0 2.409v-2.409h-4v2.409h4Zm-.103-.236a.45.45 0 0 1 .085.142.277.277 0 0 1 .018.094h-4c0 .848.29 1.71.874 2.384l3.023-2.62Zm-1.162 0a.776.776 0 0 1 .581-.245c.27 0 .476.124.58.245l-3.022 2.62c1.312 1.513 3.573 1.513 4.885 0l-3.023-2.62Zm-.102.236c0-.027.004-.058.017-.094a.455.455 0 0 1 .085-.142l3.023 2.62a3.645 3.645 0 0 0 .875-2.384h-4Zm0-2.409v2.409h4v-2.409h-4Zm.683.481c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.103-.236h4c0-1.665-1.226-3.519-3.317-3.519v4Z"
        fill="#fff" mask="url(#a)" />
</svg>"
        class="header3__card-recommendation-header-photo header3__card-recommendation-header-photo_default_inverted"
      />
    </div>
    <div class="header3__card-recommendation-header-content">
      <div class="header3__card-recommendation-header-content-tag">
        
          Курс
        
      </div>
      <div class="header3__card-recommendation-header-sub">
        
          <span
            class="header3__card-recommendation-header-sub-chunk header3__card-recommendation-header-sub-chunk_green"
          >
            Скидка 20000 ₽
          </span>
        
      </div>
    </div>
  </div>
  <h6 class="header3__card-recommendation-title">
    AI для аналитики и работы с данными
  </h6>
  <div class="header3__card-recommendation-footer">
    
      
        12 марта
      
      , 2026
      
        · 2 месяца
      
    
  </div>
</a>


      </div>
    
  </div>

  


  </div>


</div>
          <svg
  class="header3__nav-item-popup-figure"
  viewBox="0 0 600 600"
  fill="none"
  xmlns="http://www.w3.org/2000/svg"
>
  <path
    d="M125.573 140.619C131.659 71.6017 210.245 34.9562 267.027 74.6573L553.942 275.262C610.723 314.962 603.117 401.233 540.247 430.55L222.58 578.681C159.71 607.997 88.7344 558.37 94.8204 489.355L125.573 140.619Z"
    stroke="#eaeaea"
    class="header3__nav-item-popup-figure-spinner"
  ></path>
  <path
    d="M148.472 246.647C133.624 191.005 184.615 140.013 240.257 154.862L519.856 229.476C575.498 244.325 594.059 313.877 553.266 354.67L348.281 559.656C307.488 600.449 237.935 581.888 223.087 526.246L148.472 246.647Z"
    fill="url(#paint0_linear-learning)"
  ></path>
  <defs>
    <linearGradient
      id="paint0_linear-learning"
      x1="128.696"
      y1="395.739"
      x2="443.538"
      y2="180.173"
      gradientUnits="userSpaceOnUse"
    >
      <stop stop-color="#f9f9f9"></stop>
      <stop offset="1" stop-color="#EBEBEB"></stop>
    </linearGradient>
  </defs>
</svg>

        </div>
      </div>
    
  

  



  

 
      
  
  
    
    
  <div data-name="info" class="header3__nav-item js-header3-popup-trigger header3__nav-item_only-desktop header3__nav-item_with-hover " >
    
  <span title="Информация" class="header3__nav-item-arrow-title">Информация</span>
  <div class="header3__nav-item-arrow-container js-header3-popup-arrow">
    <svg
      width="10"
      height="5"
      viewBox="0 0 10 5"
      fill="none"
      xmlns="http://www.w3.org/2000/svg"
      class="header3__nav-item-arrow"
    >
      <path
        fill-rule="evenodd"
        clip-rule="evenodd"
        d="M1.10067 0.378818C1.29593 0.183556 1.61251 0.183555 1.80778 0.378818L5.00023 3.57127L8.19272 0.378777C8.38798 0.183515 8.70457 0.183515 8.89983 0.378777C9.09509 0.574039 9.09509 0.890622 8.89983 1.08588L5.3643 4.62142C5.26426 4.72146 5.13237 4.77024 5.00127 4.76777C4.8695 4.77079 4.73676 4.72202 4.6362 4.62146L1.10067 1.08592C0.905408 0.890663 0.905408 0.57408 1.10067 0.378818Z"
        fill="currentColor"
      ></path>
    </svg>
  </div>

    
  </div>
  
  
    
  
    
      <div class="header3__nav-item-popup-wrapper js-header3-popup" data-name="info" style="display: none;">
        <div class="header3__nav-item-popup-container js-header3-popup-container">
          <div class="header3__nav-item-popup-content">
    <div class="header3__nav-column">
  
  
  
    
  <div>
    <p class="header3__nav-section-title ">OTUS</p>
    
      <div class="header3__nav-section-items  ">
        
  
    <a
      class="header3__nav-section-item"
      href="/about"
    >
      О компании
    </a>

    <a
      class="header3__nav-section-item"
      href="/smi/"
    >
      СМИ о нас
    </a>

    <a
      class="header3__nav-section-item   js-stats"
      href="/journal/"
      target="_blank"
      rel="noreferrer nofollow"
      data-event="header;click_otus_journal"
      data-goal="click_otus_journal"
    >
      OTUS Журнал
    </a>

    <a
      class="header3__nav-section-item"
      href="https://direct.otus.ru/"
      target="_blank"
      rel="noreferrer nofollow"
    >
      OTUS Директ
    </a>

    <a
      class="header3__nav-section-item"
      href="/legal/common/"
    >
      Сведения об образовательной организации
    </a>
  

  <a
    class="header3__nav-section-item"
    href="/contacts/"
  >
    Контактная информация
  </a>

      </div>
    
  </div>

  


</div>
<div class="header3__nav-column">
  
  
  
    
  <div>
    <p class="header3__nav-section-title ">Студентам</p>
    
      <div class="header3__nav-section-items  ">
        
  <a
    class="header3__nav-section-item"
    href="/reviews"
  >
    Отзывы
  </a>

  
    <a
      class="header3__nav-section-item"
      target="_blank"
      href="https://landing.otus.ru/about-otus"
    >
      Как выбрать курс
    </a>
    <a
      class="header3__nav-section-item"
      target="_blank"
      href="https://landing.otus.ru/gallery"
    >
      Истории выпускников
    </a>
  

  <a
    class="header3__nav-section-item"
    href="/instructors/"
  >
    Наши преподаватели
  </a>

  <a
    class="header3__nav-section-item"
    href="/employers/all/"
  >
    Наши партнеры
  </a>

  
    <a
      class="header3__nav-section-item"
      href="/about/loyalty/"
    >
      Программа лояльности
    </a>

    <a
      class="header3__nav-section-item"
      href="/faq/"
    >
      Вопросы и ответы
    </a>
  

      </div>
    
  </div>

  


</div>
<div class="header3__nav-column">
  
  
  
    
  <div>
    <p class="header3__nav-section-title ">Преподавателям</p>
    
      <div class="header3__nav-section-items  ">
        
  <a
    class="header3__nav-section-item"
    href="/teach/"
  >
    Стать преподавателем
  </a>

  <a
    class="header3__nav-section-item"
    href="/instructors/"
  >
    Наши преподаватели
  </a>

  
    <a
      class="header3__nav-section-item"
      href="/nest/dlja-prepodavatelej/"
    >
      База знаний
    </a>
  

      </div>
    
  </div>

  


</div>

  <div class="header3__nav-column header3__nav-column_space-between">
    
  
  
    
  <div>
    <p class="header3__nav-section-title header3__nav-section-items-recommendation-title">OTUS рекомендует</p>
    
      <div class="header3__nav-section-items header3__nav-section-items_not-items header3__nav-section-items-recommendation">
        
  





  




  




<a
  href="/lessons/ai-dlya-analitiki-i-raboty-s-dannymi/"
  class="header3__card-recommendation"
>
  <div
    class="header3__card-recommendation-background"
    style="background: linear-gradient( 90deg,#0A4489, #00316B);"
  ></div>
  <div class="header3__card-recommendation-header">
    <div class="header3__card-recommendation-header-photo-wrapper" style="background: linear-gradient( 90deg,#0A4489, #00316B);">
      <img
        src="data:image/svg+xml;base64,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"
        class="header3__card-recommendation-header-photo header3__card-recommendation-header-photo_default"
      />
      <img 
        src="data:image/svg+xml;base64,<svg width="80" height="80" viewBox="0 0 80 80" fill="none" xmlns="http://www.w3.org/2000/svg">
    <mask id="a" fill="#fff">
        <path fill-rule="evenodd" clip-rule="evenodd"
            d="M0 12C0 5.373 5.373 0 12 0h56c6.627 0 12 5.373 12 12v56c0 6.627-5.373 12-12 12H12C5.373 80 0 74.627 0 68V12Zm35.005 33.873c0 1.058 1.104 1.703 1.955 1.142l7.67-5.052c.373-.246.6-.678.6-1.142V26.749s2.556 0 8.947-4.042c3.124-1.975 4.721-3.951 5.537-5.454.533-.981-.463-1.694-1.417-1.18-2.968 1.595-8.905 3.94-18.18 3.94-9.274 0-15.212-2.345-18.179-3.94-.954-.514-1.95.199-1.418 1.18.817 1.503 2.413 3.479 5.538 5.454 6.39 4.042 8.947 4.042 8.947 4.042v19.124Zm-8.051-6.235c2.18 0 3.949-1.83 3.949-4.085 0-2.257-1.768-4.086-3.95-4.086-2.18 0-3.949 1.83-3.949 4.086 0 2.256 1.768 4.085 3.95 4.085Zm30.276-4.085c0 2.256-1.768 4.085-3.949 4.085-2.18 0-3.949-1.83-3.949-4.085 0-2.257 1.768-4.086 3.95-4.086 2.18 0 3.948 1.83 3.948 4.086ZM26.954 58.116c-.727 0-1.317.68-1.317 1.519v2.409c0 .403.139.79.386 1.074.514.593 1.347.593 1.861 0 .247-.285.386-.671.386-1.074v-2.409c0-.839-.59-1.519-1.317-1.519Zm18.429 0c-.727 0-1.317.68-1.317 1.519v2.409c0 .403.14.79.386 1.074.514.593 1.348.593 1.862 0 .247-.285.385-.671.385-1.074v-2.409c0-.839-.59-1.519-1.316-1.519Zm-15.797 1.519c0-.839.59-1.519 1.317-1.519s1.316.68 1.316 1.519v2.409c0 .403-.139.79-.386 1.074-.514.593-1.347.593-1.861 0a1.645 1.645 0 0 1-.386-1.074v-2.409Zm19.746-1.519c-.727 0-1.316.68-1.316 1.519v2.409c0 .403.138.79.385 1.074.514.593 1.348.593 1.862 0 .247-.285.385-.671.385-1.074v-2.409c0-.839-.589-1.519-1.316-1.519Zm-15.797 1.519c0-.839.59-1.519 1.317-1.519s1.316.68 1.316 1.519v2.409c0 .403-.139.79-.385 1.074-.514.593-1.348.593-1.862 0a1.645 1.645 0 0 1-.386-1.074v-2.409Zm19.746-1.519c-.727 0-1.316.68-1.316 1.519v2.409c0 .403.138.79.385 1.074.514.593 1.348.593 1.862 0 .247-.285.386-.671.386-1.074v-2.409c0-.839-.59-1.519-1.317-1.519Z" />
    </mask>
    <path fill-rule="evenodd" clip-rule="evenodd"
        d="M0 12C0 5.373 5.373 0 12 0h56c6.627 0 12 5.373 12 12v56c0 6.627-5.373 12-12 12H12C5.373 80 0 74.627 0 68V12Zm35.005 33.873c0 1.058 1.104 1.703 1.955 1.142l7.67-5.052c.373-.246.6-.678.6-1.142V26.749s2.556 0 8.947-4.042c3.124-1.975 4.721-3.951 5.537-5.454.533-.981-.463-1.694-1.417-1.18-2.968 1.595-8.905 3.94-18.18 3.94-9.274 0-15.212-2.345-18.179-3.94-.954-.514-1.95.199-1.418 1.18.817 1.503 2.413 3.479 5.538 5.454 6.39 4.042 8.947 4.042 8.947 4.042v19.124Zm-8.051-6.235c2.18 0 3.949-1.83 3.949-4.085 0-2.257-1.768-4.086-3.95-4.086-2.18 0-3.949 1.83-3.949 4.086 0 2.256 1.768 4.085 3.95 4.085Zm30.276-4.085c0 2.256-1.768 4.085-3.949 4.085-2.18 0-3.949-1.83-3.949-4.085 0-2.257 1.768-4.086 3.95-4.086 2.18 0 3.948 1.83 3.948 4.086ZM26.954 58.116c-.727 0-1.317.68-1.317 1.519v2.409c0 .403.139.79.386 1.074.514.593 1.347.593 1.861 0 .247-.285.386-.671.386-1.074v-2.409c0-.839-.59-1.519-1.317-1.519Zm18.429 0c-.727 0-1.317.68-1.317 1.519v2.409c0 .403.14.79.386 1.074.514.593 1.348.593 1.862 0 .247-.285.385-.671.385-1.074v-2.409c0-.839-.59-1.519-1.316-1.519Zm-15.797 1.519c0-.839.59-1.519 1.317-1.519s1.316.68 1.316 1.519v2.409c0 .403-.139.79-.386 1.074-.514.593-1.347.593-1.861 0a1.645 1.645 0 0 1-.386-1.074v-2.409Zm19.746-1.519c-.727 0-1.316.68-1.316 1.519v2.409c0 .403.138.79.385 1.074.514.593 1.348.593 1.862 0 .247-.285.385-.671.385-1.074v-2.409c0-.839-.589-1.519-1.316-1.519Zm-15.797 1.519c0-.839.59-1.519 1.317-1.519s1.316.68 1.316 1.519v2.409c0 .403-.139.79-.385 1.074-.514.593-1.348.593-1.862 0a1.645 1.645 0 0 1-.386-1.074v-2.409Zm19.746-1.519c-.727 0-1.316.68-1.316 1.519v2.409c0 .403.138.79.385 1.074.514.593 1.348.593 1.862 0 .247-.285.386-.671.386-1.074v-2.409c0-.839-.59-1.519-1.317-1.519Z"
        fill="#fff" />
    <path
        d="m36.96 47.015 1.1 1.67-1.1-1.67Zm7.67-5.052 1.1 1.67-1.1-1.67Zm.6-15.214v-2h-2v2h2Zm8.947-4.042 1.069 1.69-1.069-1.69Zm5.537-5.454 1.758.954-1.758-.954Zm-1.417-1.18.947 1.76-.947-1.76Zm-36.359 0-.947 1.76.947-1.76Zm-1.418 1.18 1.758-.955-1.758.955Zm5.538 5.454-1.07 1.69 1.07-1.69Zm8.947 4.042h2v-2h-2v2Zm-8.982 36.37 1.511-1.31-1.511 1.31Zm1.861 0 1.512 1.309-1.512-1.31Zm16.568 0-1.511 1.309 1.511-1.31Zm1.862 0 1.511 1.309-1.511-1.31Zm-14.48 0-1.512-1.31 1.512 1.31Zm-1.862 0 1.511-1.31-1.511 1.31Zm18.43 0-1.512 1.309 1.511-1.31Zm1.86 0 1.512 1.309-1.511-1.31Zm-14.48 0 1.512 1.309-1.511-1.31Zm-1.861 0-1.511 1.309 1.511-1.31Zm18.43 0 1.51-1.31-1.51 1.31Zm1.861 0 1.511 1.309-1.511-1.31ZM12-2C4.268-2-2 4.268-2 12h4C2 6.477 6.477 2 12 2v-4Zm56 0H12v4h56v-4Zm14 14c0-7.732-6.268-14-14-14v4c5.523 0 10 4.477 10 10h4Zm0 56V12h-4v56h4ZM68 82c7.732 0 14-6.268 14-14h-4c0 5.523-4.477 10-10 10v4Zm-56 0h56v-4H12v4ZM-2 68c0 7.732 6.268 14 14 14v-4C6.477 78 2 73.523 2 68h-4Zm0-56v56h4V12h-4Zm37.86 33.345a.791.791 0 0 1 .812-.021.656.656 0 0 1 .333.549h-4c0 2.454 2.714 4.355 5.055 2.812l-2.2-3.34Zm7.669-5.052-7.669 5.052 2.2 3.34 7.67-5.052-2.201-3.34Zm-.299.528c0-.178.086-.388.299-.528l2.2 3.34a3.365 3.365 0 0 0 1.501-2.812h-4Zm0-14.072V40.82h4V26.749h-4Zm9.878-5.732c-3.097 1.959-5.197 2.895-6.464 3.34a8.845 8.845 0 0 1-1.28.362 2.42 2.42 0 0 1-.203.031H45.19l.018-.001h.02c.001 0 .003 0 .003 2s.002 2 .003 2h.054a3.196 3.196 0 0 0 .256-.017c.144-.014.327-.038.552-.08.45-.084 1.069-.238 1.875-.521 1.61-.566 3.982-1.65 7.276-3.733l-2.138-3.381Zm4.849-4.719c-.637 1.173-1.983 2.906-4.849 4.719l2.138 3.38c3.382-2.138 5.23-4.356 6.226-6.19l-3.515-1.909Zm1.287 1.536c-.106.056-.494.173-.916-.158a1.233 1.233 0 0 1-.448-.76.985.985 0 0 1 .077-.618l3.515 1.909c.308-.568.472-1.248.351-1.96a2.768 2.768 0 0 0-1.025-1.718c-1.026-.805-2.388-.788-3.449-.218l1.895 3.523Zm-19.127 4.18c9.628 0 15.889-2.438 19.127-4.18l-1.895-3.523c-2.696 1.45-8.31 3.702-17.232 3.702v4Zm-19.126-4.18c3.238 1.742 9.499 4.18 19.126 4.18v-4c-8.921 0-14.535-2.253-17.231-3.703l-1.895 3.523Zm1.287-1.536c.042.078.131.3.077.619a1.232 1.232 0 0 1-.449.759c-.422.33-.81.215-.915.158l1.895-3.523c-1.06-.57-2.424-.587-3.449.218a2.768 2.768 0 0 0-1.026 1.719c-.12.711.043 1.391.352 1.959l3.515-1.909Zm4.849 4.719c-2.867-1.813-4.212-3.546-4.849-4.719l-3.515 1.909c.995 1.834 2.844 4.052 6.226 6.19l2.138-3.38Zm7.878 5.732c0-2 .001-2 .003-2H35.047l.025.001h.001a2.42 2.42 0 0 1-.202-.03 8.852 8.852 0 0 1-1.28-.363c-1.267-.445-3.367-1.381-6.464-3.34l-2.138 3.38c3.293 2.084 5.666 3.168 7.276 3.734.806.283 1.425.437 1.875.52a6.356 6.356 0 0 0 .737.095l.071.002h.054c.001 0 .003 0 .003-2Zm2 19.124V26.749h-4v19.124h4Zm-8.102-10.32c0 1.216-.936 2.085-1.95 2.085v4c3.35 0 5.95-2.789 5.95-6.085h-4Zm-1.95-2.086c1.014 0 1.95.87 1.95 2.086h4c0-3.297-2.6-6.086-5.95-6.086v4Zm-1.949 2.086c0-1.216.936-2.086 1.95-2.086v-4c-3.35 0-5.95 2.79-5.95 6.086h4Zm1.95 2.085c-1.014 0-1.95-.87-1.95-2.085h-4c0 3.296 2.6 6.085 5.95 6.085v-4Zm26.327 4c3.35 0 5.95-2.789 5.95-6.085h-4c0 1.216-.937 2.085-1.95 2.085v4Zm-5.949-6.085c0 3.296 2.6 6.085 5.95 6.085v-4c-1.014 0-1.95-.87-1.95-2.085h-4Zm5.95-6.086c-3.35 0-5.95 2.79-5.95 6.086h4c0-1.216.936-2.086 1.95-2.086v-4Zm5.948 6.086c0-3.297-2.6-6.086-5.949-6.086v4c1.013 0 1.95.87 1.95 2.086h4ZM27.637 59.635a.37.37 0 0 1-.103.236.774.774 0 0 1-.58.245v-4c-2.091 0-3.317 1.854-3.317 3.519h4Zm0 2.409v-2.409h-4v2.409h4Zm-.103-.236a.45.45 0 0 1 .086.142.277.277 0 0 1 .017.094h-4c0 .848.29 1.71.874 2.384l3.023-2.62Zm-1.161 0a.776.776 0 0 1 .58-.245c.27 0 .476.124.581.245l-3.023 2.62c1.312 1.513 3.573 1.513 4.885 0l-3.023-2.62Zm-.103.236c0-.027.004-.058.017-.094a.45.45 0 0 1 .086-.142l3.023 2.62a3.644 3.644 0 0 0 .874-2.384h-4Zm0-2.409v2.409h4v-2.409h-4Zm.683.481c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.103-.236h4c0-1.665-1.226-3.519-3.317-3.519v4Zm19.113-.481a.37.37 0 0 1-.102.236.774.774 0 0 1-.581.245v-4c-2.091 0-3.317 1.854-3.317 3.519h4Zm0 2.409v-2.409h-4v2.409h4Zm-.102-.236a.45.45 0 0 1 .085.142.277.277 0 0 1 .017.094h-4c0 .848.29 1.71.875 2.384l3.023-2.62Zm-1.162 0a.775.775 0 0 1 .58-.245c.271 0 .477.124.582.245l-3.023 2.62c1.311 1.513 3.573 1.513 4.884 0l-3.023-2.62Zm-.103.236c0-.027.005-.058.018-.094a.45.45 0 0 1 .085-.142l3.023 2.62a3.645 3.645 0 0 0 .874-2.384h-4Zm0-2.409v2.409h4v-2.409h-4Zm.684.481c-.29 0-.49-.14-.58-.245a.369.369 0 0 1-.104-.236h4c0-1.665-1.225-3.519-3.316-3.519v4Zm-14.48-4c-2.091 0-3.317 1.854-3.317 3.519h4a.37.37 0 0 1-.103.236.774.774 0 0 1-.58.245v-4Zm3.316 3.519c0-1.665-1.225-3.519-3.316-3.519v4c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.104-.236h4Zm0 2.409v-2.409h-4v2.409h4Zm-.874 2.384a3.644 3.644 0 0 0 .874-2.384h-4c0-.027.005-.058.017-.094a.45.45 0 0 1 .086-.142l3.023 2.62Zm-4.885 0c1.312 1.513 3.573 1.513 4.885 0l-3.023-2.62a.775.775 0 0 1 .58-.245c.27 0 .476.124.581.245l-3.023 2.62Zm-.874-2.384c0 .848.29 1.71.874 2.384l3.023-2.62a.45.45 0 0 1 .086.142.277.277 0 0 1 .017.094h-4Zm0-2.409v2.409h4v-2.409h-4Zm22.43 0a.37.37 0 0 1-.103.236.774.774 0 0 1-.581.245v-4c-2.09 0-3.316 1.854-3.316 3.519h4Zm0 2.409v-2.409h-4v2.409h4Zm-.103-.236a.453.453 0 0 1 .085.142.277.277 0 0 1 .018.094h-4c0 .848.29 1.71.874 2.384l3.023-2.62Zm-1.162 0a.776.776 0 0 1 .581-.245c.27 0 .476.124.58.245l-3.022 2.62c1.311 1.513 3.573 1.513 4.884 0l-3.023-2.62Zm-.103.236c0-.027.005-.058.018-.094a.45.45 0 0 1 .085-.142l3.023 2.62a3.644 3.644 0 0 0 .874-2.384h-4Zm0-2.409v2.409h4v-2.409h-4Zm.684.481c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.104-.236h4c0-1.665-1.225-3.519-3.316-3.519v4Zm-14.48-4c-2.091 0-3.316 1.854-3.316 3.519h4a.37.37 0 0 1-.104.236.774.774 0 0 1-.58.245v-4Zm3.316 3.519c0-1.665-1.225-3.519-3.316-3.519v4c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.104-.236h4Zm0 2.409v-2.409h-4v2.409h4Zm-.874 2.384a3.644 3.644 0 0 0 .874-2.384h-4c0-.027.005-.058.018-.094a.45.45 0 0 1 .085-.142l3.023 2.62Zm-4.884 0c1.311 1.513 3.573 1.513 4.884 0l-3.023-2.62a.776.776 0 0 1 .58-.245c.271 0 .477.124.581.245l-3.022 2.62Zm-.874-2.384c0 .848.289 1.71.874 2.384l3.023-2.62a.453.453 0 0 1 .085.142.277.277 0 0 1 .017.094h-4Zm0-2.409v2.409h4v-2.409h-4Zm22.429 0a.37.37 0 0 1-.103.236.774.774 0 0 1-.58.245v-4c-2.092 0-3.317 1.854-3.317 3.519h4Zm0 2.409v-2.409h-4v2.409h4Zm-.103-.236a.45.45 0 0 1 .085.142.277.277 0 0 1 .018.094h-4c0 .848.29 1.71.874 2.384l3.023-2.62Zm-1.162 0a.776.776 0 0 1 .581-.245c.27 0 .476.124.58.245l-3.022 2.62c1.312 1.513 3.573 1.513 4.885 0l-3.023-2.62Zm-.102.236c0-.027.004-.058.017-.094a.455.455 0 0 1 .085-.142l3.023 2.62a3.645 3.645 0 0 0 .875-2.384h-4Zm0-2.409v2.409h4v-2.409h-4Zm.683.481c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.103-.236h4c0-1.665-1.226-3.519-3.317-3.519v4Z"
        fill="#fff" mask="url(#a)" />
</svg>"
        class="header3__card-recommendation-header-photo header3__card-recommendation-header-photo_default_inverted"
      />
    </div>
    <div class="header3__card-recommendation-header-content">
      <div class="header3__card-recommendation-header-content-tag">
        
          Курс
        
      </div>
      <div class="header3__card-recommendation-header-sub">
        
          <span
            class="header3__card-recommendation-header-sub-chunk header3__card-recommendation-header-sub-chunk_green"
          >
            Скидка 20000 ₽
          </span>
        
      </div>
    </div>
  </div>
  <h6 class="header3__card-recommendation-title">
    AI для аналитики и работы с данными
  </h6>
  <div class="header3__card-recommendation-footer">
    
      
        12 марта
      
      , 2026
      
        · 2 месяца
      
    
  </div>
</a>


      </div>
    
  </div>

  


    
  
  
    
  <div>
    <p class="header3__nav-section-title ">Ответим на ваши вопросы</p>
    
      <div class="header3__nav-section-items  ">
        
  <a
    class="header3__nav-section-item header3__nav-section-item_phone"
    rel="noopener noreferrer"
    href="tel:+7 499 938-92-02"
  >
    <svg
      class="header3__phone-icon"
      width="24"
      height="24"
      viewBox="0 0 24 24"
      fill="none"
      xmlns="http://www.w3.org/2000/svg"
    >
      <path
        d="M14.352 2.75a7.971 7.971 0 0 1 7.041 7.032M14.352 6.293a4.426 4.426 0 0 1 3.5 3.5"
        stroke="currentColor"
        stroke-width="2"
        stroke-linecap="round"
        stroke-linejoin="round"
      ></path>
      <path
        clip-rule="evenodd"
        d="M7.7 16.299C.803 9.4 1.783 6.241 2.51 5.223c.094-.164 2.396-3.611 4.865-1.589 6.126 5.045-1.63 4.332 3.514 9.477 5.146 5.144 4.431-2.611 9.477 3.514 2.022 2.469-1.425 4.771-1.588 4.864-1.018.728-4.178 1.709-11.078-5.19Z"
        stroke="currentColor"
        stroke-width="2"
        stroke-linecap="round"
        stroke-linejoin="round"
        ></path>
    </svg>
    +7 499 938-92-02
  </a>

      </div>
    
  </div>

  


  </div>


</div>
          <svg
  class="header3__nav-item-popup-figure"
  viewBox="0 0 600 600"
  fill="none"
  xmlns="http://www.w3.org/2000/svg"
>
  <path
    d="M125.573 140.619C131.659 71.6017 210.245 34.9562 267.027 74.6573L553.942 275.262C610.723 314.962 603.117 401.233 540.247 430.55L222.58 578.681C159.71 607.997 88.7344 558.37 94.8204 489.355L125.573 140.619Z"
    stroke="#eaeaea"
    class="header3__nav-item-popup-figure-spinner"
  ></path>
  <path
    d="M148.472 246.647C133.624 191.005 184.615 140.013 240.257 154.862L519.856 229.476C575.498 244.325 594.059 313.877 553.266 354.67L348.281 559.656C307.488 600.449 237.935 581.888 223.087 526.246L148.472 246.647Z"
    fill="url(#paint0_linear-info)"
  ></path>
  <defs>
    <linearGradient
      id="paint0_linear-info"
      x1="128.696"
      y1="395.739"
      x2="443.538"
      y2="180.173"
      gradientUnits="userSpaceOnUse"
    >
      <stop stop-color="#f9f9f9"></stop>
      <stop offset="1" stop-color="#EBEBEB"></stop>
    </linearGradient>
  </defs>
</svg>

        </div>
      </div>
    
  

  



  


      <a class="header3__nav-item header3__nav-item-b2b header3__nav-item_with-hover" href="/b2b">
        Компаниям
      </a>
    </nav>
    <div class="header3__nav header3__nav_right">
      
        
    
        
  <div data-name="" class="header3__nav-item js-header3-popup-trigger   js-open-modal-reg header3__button-sign-up-container" >
    
    <button class="header3__button-sign-up">
        <svg class="header3__button-sign-up-icon" width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
            <path
                clip-rule="evenodd"
                d="M9.922 21.808c-3.814 0-7.072-.577-7.072-2.887s3.237-4.41 7.072-4.41c3.814 0 7.072 2.08 7.072 4.39 0 2.308-3.237 2.907-7.072 2.907ZM9.922 11.216A4.534 4.534 0 1 0 5.39 6.683a4.518 4.518 0 0 0 4.501 4.533h.032Z"
                stroke="currentColor"
                stroke-width="2"
                stroke-linecap="round"
                stroke-linejoin="round"
            ></path>
            <path
                d="M19.131 8.13v4.01M21.178 10.134h-4.09"
                stroke="currentColor"
                stroke-width="2"
                stroke-linecap="round"
                stroke-linejoin="round"
            ></path>
        </svg>
        Зарегистрироваться
    </button>

    
  </div>
  

    



    
        
  <div data-name="" class="header3__nav-item js-header3-popup-trigger   js-open-modal-login header3__button-sign-in-container" data-modal-id="new-log-reg">
    
    <button class="header3__button-sign-in">
        Войти
    </button>

    
  </div>
  

    



      
      

<div class="header3__hamburger">
  <button data-name="hamburger" class="header3__hamburger-button js-header3-popup-trigger">
    <svg
      class="header3__hamburger-icon js-header3-popup-trigger-icon-default"
      width="28"
      height="22"
      viewBox="0 0 28 22"
      fill="none"
      xmlns="http://www.w3.org/2000/svg"
    >
      <path
        d="M2.15999 0.119995C1.09961 0.119995 0.23999 0.979576 0.23999 2.04C0.23999 3.10035 1.09961 3.96 2.15999 3.96H25.84C26.9004 3.96 27.76 3.10035 27.76 2.04C27.76 0.979576 26.9004 0.119995 25.84 0.119995H2.15999ZM2.15999 9.08C1.09961 9.08 0.23999 9.93957 0.23999 11C0.23999 12.0604 1.09961 12.92 2.15999 12.92H25.84C26.9004 12.92 27.76 12.0604 27.76 11C27.76 9.93957 26.9004 9.08 25.84 9.08H2.15999ZM2.15999 18.04C1.09961 18.04 0.23999 18.8996 0.23999 19.96C0.23999 21.0204 1.09961 21.88 2.15999 21.88H25.84C26.9004 21.88 27.76 21.0204 27.76 19.96C27.76 18.8996 26.9004 18.04 25.84 18.04H2.15999Z"
        fill="currentColor"
      ></path>
    </svg>
    <svg
      width="24"
      height="24"
      viewBox="0 0 24 24"
      fill="none"
      xmlns="http://www.w3.org/2000/svg"
      class="header3__hamburger-icon-close js-header3-popup-trigger-icon-close"
    >
      <path
        fill-rule="evenodd"
        clip-rule="evenodd"
        d="M12 0.75C11.3096 0.75 10.75 1.30964 10.75 2V10.75L2 10.75C1.30964 10.75 0.75 11.3096 0.75 12C0.75 12.6904 1.30964 13.25 2 13.25L10.75 13.25L10.75 22C10.75 22.6904 11.3096 23.25 12 23.25C12.6904 23.25 13.25 22.6904 13.25 22L13.25 13.25L22 13.25C22.6904 13.25 23.25 12.6904 23.25 12C23.25 11.3096 22.6904 10.75 22 10.75L13.25 10.75V2C13.25 1.30964 12.6904 0.75 12 0.75Z"
        fill="currentColor"
      ></path>
    </svg>
  </button>
  <div
    data-name="hamburger"
    data-only-click="true"
    class="header3__nav-item-popup-wrapper js-header3-popup"
    style="display: none;"
  >
    <div
      class="header3__nav-item-popup-container js-header3-popup-container"
    >
      <svg
  class="header3__nav-item-popup-figure"
  viewBox="0 0 600 600"
  fill="none"
  xmlns="http://www.w3.org/2000/svg"
>
  <path
    d="M125.573 140.619C131.659 71.6017 210.245 34.9562 267.027 74.6573L553.942 275.262C610.723 314.962 603.117 401.233 540.247 430.55L222.58 578.681C159.71 607.997 88.7344 558.37 94.8204 489.355L125.573 140.619Z"
    stroke="#eaeaea"
    class="header3__nav-item-popup-figure-spinner"
  ></path>
  <path
    d="M148.472 246.647C133.624 191.005 184.615 140.013 240.257 154.862L519.856 229.476C575.498 244.325 594.059 313.877 553.266 354.67L348.281 559.656C307.488 600.449 237.935 581.888 223.087 526.246L148.472 246.647Z"
    fill="url(#paint0_linear-hamburger)"
  ></path>
  <defs>
    <linearGradient
      id="paint0_linear-hamburger"
      x1="128.696"
      y1="395.739"
      x2="443.538"
      y2="180.173"
      gradientUnits="userSpaceOnUse"
    >
      <stop stop-color="#f9f9f9"></stop>
      <stop offset="1" stop-color="#EBEBEB"></stop>
    </linearGradient>
  </defs>
</svg>

      <div class="header3__nav-item-popup-content header3__hamburger-tabs">
        <ul>
          <li
            class="header3__hamburger-tabs-tab header3__hamburger-tabs-tab_active"
          >
            Обучение
          </li>
          <li class="header3__hamburger-tabs-tab">
            Информация
          </li>
          <li data-url="/b2b" class="header3__hamburger-tabs-tab header3__hamburger-tabs-tab_link">
            Компаниям
          </li>
        </ul>
        <div class="header3__hamburger-tabs-tab-content-wrapper">
          <div
            class="header3__hamburger-tabs-tab-content header3__hamburger-tabs-tab-learning header3__hamburger-tabs-tab-content_active"
          >
            



<div class="header3__nav-column">
  
  
  
    
  <div>
    <p class="header3__nav-section-title ">Направления</p>
    
  <div class="header3__nav-section-items header3__nav-section-items_learning header3__nav-section-items_learning_rows-8">
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/programming/"
          >
            Программирование (117)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/architecture/"
          >
            Архитектура (17)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/data-science/"
          >
            Data Science (27)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/operations/"
          >
            Инфраструктура (58)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/gamedev/"
          >
            GameDev (10)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/information-security-courses/"
          >
            Безопасность (15)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/marketing-business/"
          >
            Управление (46)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/analytics/"
          >
            Аналитика и анализ (25)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/business-product/"
          >
            Бизнес и продукт в IT (26)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/import-substitution/"
          >
            Импортозамещение (15)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/testing/"
          >
            Тестирование (12)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/neural_networks/"
          >
            Нейросети (9)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/it-bez-programmirovanija/"
          >
            IT без программирования (19)
          </a>
        
    
        
          <a
            class="header3__nav-section-item"
            href="/categories/corporate/"
          >
            Корпоративные курсы (27)
          </a>
        
    
    </div>

  </div>

  


</div>

  <div class="header3__nav-column">
    
  
    
  <div>
    <p class="header3__nav-section-title ">События</p>
    
      <div class="header3__nav-section-items  ">
        
  
  <a
    class="header3__nav-section-item"
    href="/lessons/calendar/2026/"
  >
    Календарь запуска курсов
  </a>

  <a
    class="header3__nav-section-item"
    href="/events/near/"
  >
    Календарь мероприятий
  </a>

      </div>
    
  </div>

  


    
  
    
  <div>
    <p class="header3__nav-section-title ">Другое</p>
    
      <div class="header3__nav-section-items  ">
        
    
        <a
          class="header3__nav-section-item"
          href="/categories/spec/"
        >
          Специализации (13)
        </a>
    

    
        <a
          class="header3__nav-section-item"
          href="/categories/online/"
        >
          Подготовительные курсы (14)
        </a>
    

    <a
      class="header3__nav-section-item header3__nav-section-item_bold"
      href="/subscription"
    >
      Подписка на курсы
    </a>
    <a
      class="header3__nav-section-item"
      href="/tests"
    >
      Проверьте свои знания
    </a>

      </div>
    
  </div>

  


  </div>



  <div class="header3__nav-column">
    
  
  
    
  <div>
    <p class="header3__nav-section-title header3__nav-section-items-recommendation-title">OTUS рекомендует</p>
    
      <div class="header3__nav-section-items header3__nav-section-items_not-items header3__nav-section-items-recommendation">
        
  





  




  




<a
  href="/lessons/ai-dlya-analitiki-i-raboty-s-dannymi/"
  class="header3__card-recommendation"
>
  <div
    class="header3__card-recommendation-background"
    style="background: linear-gradient( 90deg,#0A4489, #00316B);"
  ></div>
  <div class="header3__card-recommendation-header">
    <div class="header3__card-recommendation-header-photo-wrapper" style="background: linear-gradient( 90deg,#0A4489, #00316B);">
      <img
        src="data:image/svg+xml;base64,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"
        class="header3__card-recommendation-header-photo header3__card-recommendation-header-photo_default"
      />
      <img 
        src="data:image/svg+xml;base64,<svg width="80" height="80" viewBox="0 0 80 80" fill="none" xmlns="http://www.w3.org/2000/svg">
    <mask id="a" fill="#fff">
        <path fill-rule="evenodd" clip-rule="evenodd"
            d="M0 12C0 5.373 5.373 0 12 0h56c6.627 0 12 5.373 12 12v56c0 6.627-5.373 12-12 12H12C5.373 80 0 74.627 0 68V12Zm35.005 33.873c0 1.058 1.104 1.703 1.955 1.142l7.67-5.052c.373-.246.6-.678.6-1.142V26.749s2.556 0 8.947-4.042c3.124-1.975 4.721-3.951 5.537-5.454.533-.981-.463-1.694-1.417-1.18-2.968 1.595-8.905 3.94-18.18 3.94-9.274 0-15.212-2.345-18.179-3.94-.954-.514-1.95.199-1.418 1.18.817 1.503 2.413 3.479 5.538 5.454 6.39 4.042 8.947 4.042 8.947 4.042v19.124Zm-8.051-6.235c2.18 0 3.949-1.83 3.949-4.085 0-2.257-1.768-4.086-3.95-4.086-2.18 0-3.949 1.83-3.949 4.086 0 2.256 1.768 4.085 3.95 4.085Zm30.276-4.085c0 2.256-1.768 4.085-3.949 4.085-2.18 0-3.949-1.83-3.949-4.085 0-2.257 1.768-4.086 3.95-4.086 2.18 0 3.948 1.83 3.948 4.086ZM26.954 58.116c-.727 0-1.317.68-1.317 1.519v2.409c0 .403.139.79.386 1.074.514.593 1.347.593 1.861 0 .247-.285.386-.671.386-1.074v-2.409c0-.839-.59-1.519-1.317-1.519Zm18.429 0c-.727 0-1.317.68-1.317 1.519v2.409c0 .403.14.79.386 1.074.514.593 1.348.593 1.862 0 .247-.285.385-.671.385-1.074v-2.409c0-.839-.59-1.519-1.316-1.519Zm-15.797 1.519c0-.839.59-1.519 1.317-1.519s1.316.68 1.316 1.519v2.409c0 .403-.139.79-.386 1.074-.514.593-1.347.593-1.861 0a1.645 1.645 0 0 1-.386-1.074v-2.409Zm19.746-1.519c-.727 0-1.316.68-1.316 1.519v2.409c0 .403.138.79.385 1.074.514.593 1.348.593 1.862 0 .247-.285.385-.671.385-1.074v-2.409c0-.839-.589-1.519-1.316-1.519Zm-15.797 1.519c0-.839.59-1.519 1.317-1.519s1.316.68 1.316 1.519v2.409c0 .403-.139.79-.385 1.074-.514.593-1.348.593-1.862 0a1.645 1.645 0 0 1-.386-1.074v-2.409Zm19.746-1.519c-.727 0-1.316.68-1.316 1.519v2.409c0 .403.138.79.385 1.074.514.593 1.348.593 1.862 0 .247-.285.386-.671.386-1.074v-2.409c0-.839-.59-1.519-1.317-1.519Z" />
    </mask>
    <path fill-rule="evenodd" clip-rule="evenodd"
        d="M0 12C0 5.373 5.373 0 12 0h56c6.627 0 12 5.373 12 12v56c0 6.627-5.373 12-12 12H12C5.373 80 0 74.627 0 68V12Zm35.005 33.873c0 1.058 1.104 1.703 1.955 1.142l7.67-5.052c.373-.246.6-.678.6-1.142V26.749s2.556 0 8.947-4.042c3.124-1.975 4.721-3.951 5.537-5.454.533-.981-.463-1.694-1.417-1.18-2.968 1.595-8.905 3.94-18.18 3.94-9.274 0-15.212-2.345-18.179-3.94-.954-.514-1.95.199-1.418 1.18.817 1.503 2.413 3.479 5.538 5.454 6.39 4.042 8.947 4.042 8.947 4.042v19.124Zm-8.051-6.235c2.18 0 3.949-1.83 3.949-4.085 0-2.257-1.768-4.086-3.95-4.086-2.18 0-3.949 1.83-3.949 4.086 0 2.256 1.768 4.085 3.95 4.085Zm30.276-4.085c0 2.256-1.768 4.085-3.949 4.085-2.18 0-3.949-1.83-3.949-4.085 0-2.257 1.768-4.086 3.95-4.086 2.18 0 3.948 1.83 3.948 4.086ZM26.954 58.116c-.727 0-1.317.68-1.317 1.519v2.409c0 .403.139.79.386 1.074.514.593 1.347.593 1.861 0 .247-.285.386-.671.386-1.074v-2.409c0-.839-.59-1.519-1.317-1.519Zm18.429 0c-.727 0-1.317.68-1.317 1.519v2.409c0 .403.14.79.386 1.074.514.593 1.348.593 1.862 0 .247-.285.385-.671.385-1.074v-2.409c0-.839-.59-1.519-1.316-1.519Zm-15.797 1.519c0-.839.59-1.519 1.317-1.519s1.316.68 1.316 1.519v2.409c0 .403-.139.79-.386 1.074-.514.593-1.347.593-1.861 0a1.645 1.645 0 0 1-.386-1.074v-2.409Zm19.746-1.519c-.727 0-1.316.68-1.316 1.519v2.409c0 .403.138.79.385 1.074.514.593 1.348.593 1.862 0 .247-.285.385-.671.385-1.074v-2.409c0-.839-.589-1.519-1.316-1.519Zm-15.797 1.519c0-.839.59-1.519 1.317-1.519s1.316.68 1.316 1.519v2.409c0 .403-.139.79-.385 1.074-.514.593-1.348.593-1.862 0a1.645 1.645 0 0 1-.386-1.074v-2.409Zm19.746-1.519c-.727 0-1.316.68-1.316 1.519v2.409c0 .403.138.79.385 1.074.514.593 1.348.593 1.862 0 .247-.285.386-.671.386-1.074v-2.409c0-.839-.59-1.519-1.317-1.519Z"
        fill="#fff" />
    <path
        d="m36.96 47.015 1.1 1.67-1.1-1.67Zm7.67-5.052 1.1 1.67-1.1-1.67Zm.6-15.214v-2h-2v2h2Zm8.947-4.042 1.069 1.69-1.069-1.69Zm5.537-5.454 1.758.954-1.758-.954Zm-1.417-1.18.947 1.76-.947-1.76Zm-36.359 0-.947 1.76.947-1.76Zm-1.418 1.18 1.758-.955-1.758.955Zm5.538 5.454-1.07 1.69 1.07-1.69Zm8.947 4.042h2v-2h-2v2Zm-8.982 36.37 1.511-1.31-1.511 1.31Zm1.861 0 1.512 1.309-1.512-1.31Zm16.568 0-1.511 1.309 1.511-1.31Zm1.862 0 1.511 1.309-1.511-1.31Zm-14.48 0-1.512-1.31 1.512 1.31Zm-1.862 0 1.511-1.31-1.511 1.31Zm18.43 0-1.512 1.309 1.511-1.31Zm1.86 0 1.512 1.309-1.511-1.31Zm-14.48 0 1.512 1.309-1.511-1.31Zm-1.861 0-1.511 1.309 1.511-1.31Zm18.43 0 1.51-1.31-1.51 1.31Zm1.861 0 1.511 1.309-1.511-1.31ZM12-2C4.268-2-2 4.268-2 12h4C2 6.477 6.477 2 12 2v-4Zm56 0H12v4h56v-4Zm14 14c0-7.732-6.268-14-14-14v4c5.523 0 10 4.477 10 10h4Zm0 56V12h-4v56h4ZM68 82c7.732 0 14-6.268 14-14h-4c0 5.523-4.477 10-10 10v4Zm-56 0h56v-4H12v4ZM-2 68c0 7.732 6.268 14 14 14v-4C6.477 78 2 73.523 2 68h-4Zm0-56v56h4V12h-4Zm37.86 33.345a.791.791 0 0 1 .812-.021.656.656 0 0 1 .333.549h-4c0 2.454 2.714 4.355 5.055 2.812l-2.2-3.34Zm7.669-5.052-7.669 5.052 2.2 3.34 7.67-5.052-2.201-3.34Zm-.299.528c0-.178.086-.388.299-.528l2.2 3.34a3.365 3.365 0 0 0 1.501-2.812h-4Zm0-14.072V40.82h4V26.749h-4Zm9.878-5.732c-3.097 1.959-5.197 2.895-6.464 3.34a8.845 8.845 0 0 1-1.28.362 2.42 2.42 0 0 1-.203.031H45.19l.018-.001h.02c.001 0 .003 0 .003 2s.002 2 .003 2h.054a3.196 3.196 0 0 0 .256-.017c.144-.014.327-.038.552-.08.45-.084 1.069-.238 1.875-.521 1.61-.566 3.982-1.65 7.276-3.733l-2.138-3.381Zm4.849-4.719c-.637 1.173-1.983 2.906-4.849 4.719l2.138 3.38c3.382-2.138 5.23-4.356 6.226-6.19l-3.515-1.909Zm1.287 1.536c-.106.056-.494.173-.916-.158a1.233 1.233 0 0 1-.448-.76.985.985 0 0 1 .077-.618l3.515 1.909c.308-.568.472-1.248.351-1.96a2.768 2.768 0 0 0-1.025-1.718c-1.026-.805-2.388-.788-3.449-.218l1.895 3.523Zm-19.127 4.18c9.628 0 15.889-2.438 19.127-4.18l-1.895-3.523c-2.696 1.45-8.31 3.702-17.232 3.702v4Zm-19.126-4.18c3.238 1.742 9.499 4.18 19.126 4.18v-4c-8.921 0-14.535-2.253-17.231-3.703l-1.895 3.523Zm1.287-1.536c.042.078.131.3.077.619a1.232 1.232 0 0 1-.449.759c-.422.33-.81.215-.915.158l1.895-3.523c-1.06-.57-2.424-.587-3.449.218a2.768 2.768 0 0 0-1.026 1.719c-.12.711.043 1.391.352 1.959l3.515-1.909Zm4.849 4.719c-2.867-1.813-4.212-3.546-4.849-4.719l-3.515 1.909c.995 1.834 2.844 4.052 6.226 6.19l2.138-3.38Zm7.878 5.732c0-2 .001-2 .003-2H35.047l.025.001h.001a2.42 2.42 0 0 1-.202-.03 8.852 8.852 0 0 1-1.28-.363c-1.267-.445-3.367-1.381-6.464-3.34l-2.138 3.38c3.293 2.084 5.666 3.168 7.276 3.734.806.283 1.425.437 1.875.52a6.356 6.356 0 0 0 .737.095l.071.002h.054c.001 0 .003 0 .003-2Zm2 19.124V26.749h-4v19.124h4Zm-8.102-10.32c0 1.216-.936 2.085-1.95 2.085v4c3.35 0 5.95-2.789 5.95-6.085h-4Zm-1.95-2.086c1.014 0 1.95.87 1.95 2.086h4c0-3.297-2.6-6.086-5.95-6.086v4Zm-1.949 2.086c0-1.216.936-2.086 1.95-2.086v-4c-3.35 0-5.95 2.79-5.95 6.086h4Zm1.95 2.085c-1.014 0-1.95-.87-1.95-2.085h-4c0 3.296 2.6 6.085 5.95 6.085v-4Zm26.327 4c3.35 0 5.95-2.789 5.95-6.085h-4c0 1.216-.937 2.085-1.95 2.085v4Zm-5.949-6.085c0 3.296 2.6 6.085 5.95 6.085v-4c-1.014 0-1.95-.87-1.95-2.085h-4Zm5.95-6.086c-3.35 0-5.95 2.79-5.95 6.086h4c0-1.216.936-2.086 1.95-2.086v-4Zm5.948 6.086c0-3.297-2.6-6.086-5.949-6.086v4c1.013 0 1.95.87 1.95 2.086h4ZM27.637 59.635a.37.37 0 0 1-.103.236.774.774 0 0 1-.58.245v-4c-2.091 0-3.317 1.854-3.317 3.519h4Zm0 2.409v-2.409h-4v2.409h4Zm-.103-.236a.45.45 0 0 1 .086.142.277.277 0 0 1 .017.094h-4c0 .848.29 1.71.874 2.384l3.023-2.62Zm-1.161 0a.776.776 0 0 1 .58-.245c.27 0 .476.124.581.245l-3.023 2.62c1.312 1.513 3.573 1.513 4.885 0l-3.023-2.62Zm-.103.236c0-.027.004-.058.017-.094a.45.45 0 0 1 .086-.142l3.023 2.62a3.644 3.644 0 0 0 .874-2.384h-4Zm0-2.409v2.409h4v-2.409h-4Zm.683.481c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.103-.236h4c0-1.665-1.226-3.519-3.317-3.519v4Zm19.113-.481a.37.37 0 0 1-.102.236.774.774 0 0 1-.581.245v-4c-2.091 0-3.317 1.854-3.317 3.519h4Zm0 2.409v-2.409h-4v2.409h4Zm-.102-.236a.45.45 0 0 1 .085.142.277.277 0 0 1 .017.094h-4c0 .848.29 1.71.875 2.384l3.023-2.62Zm-1.162 0a.775.775 0 0 1 .58-.245c.271 0 .477.124.582.245l-3.023 2.62c1.311 1.513 3.573 1.513 4.884 0l-3.023-2.62Zm-.103.236c0-.027.005-.058.018-.094a.45.45 0 0 1 .085-.142l3.023 2.62a3.645 3.645 0 0 0 .874-2.384h-4Zm0-2.409v2.409h4v-2.409h-4Zm.684.481c-.29 0-.49-.14-.58-.245a.369.369 0 0 1-.104-.236h4c0-1.665-1.225-3.519-3.316-3.519v4Zm-14.48-4c-2.091 0-3.317 1.854-3.317 3.519h4a.37.37 0 0 1-.103.236.774.774 0 0 1-.58.245v-4Zm3.316 3.519c0-1.665-1.225-3.519-3.316-3.519v4c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.104-.236h4Zm0 2.409v-2.409h-4v2.409h4Zm-.874 2.384a3.644 3.644 0 0 0 .874-2.384h-4c0-.027.005-.058.017-.094a.45.45 0 0 1 .086-.142l3.023 2.62Zm-4.885 0c1.312 1.513 3.573 1.513 4.885 0l-3.023-2.62a.775.775 0 0 1 .58-.245c.27 0 .476.124.581.245l-3.023 2.62Zm-.874-2.384c0 .848.29 1.71.874 2.384l3.023-2.62a.45.45 0 0 1 .086.142.277.277 0 0 1 .017.094h-4Zm0-2.409v2.409h4v-2.409h-4Zm22.43 0a.37.37 0 0 1-.103.236.774.774 0 0 1-.581.245v-4c-2.09 0-3.316 1.854-3.316 3.519h4Zm0 2.409v-2.409h-4v2.409h4Zm-.103-.236a.453.453 0 0 1 .085.142.277.277 0 0 1 .018.094h-4c0 .848.29 1.71.874 2.384l3.023-2.62Zm-1.162 0a.776.776 0 0 1 .581-.245c.27 0 .476.124.58.245l-3.022 2.62c1.311 1.513 3.573 1.513 4.884 0l-3.023-2.62Zm-.103.236c0-.027.005-.058.018-.094a.45.45 0 0 1 .085-.142l3.023 2.62a3.644 3.644 0 0 0 .874-2.384h-4Zm0-2.409v2.409h4v-2.409h-4Zm.684.481c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.104-.236h4c0-1.665-1.225-3.519-3.316-3.519v4Zm-14.48-4c-2.091 0-3.316 1.854-3.316 3.519h4a.37.37 0 0 1-.104.236.774.774 0 0 1-.58.245v-4Zm3.316 3.519c0-1.665-1.225-3.519-3.316-3.519v4c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.104-.236h4Zm0 2.409v-2.409h-4v2.409h4Zm-.874 2.384a3.644 3.644 0 0 0 .874-2.384h-4c0-.027.005-.058.018-.094a.45.45 0 0 1 .085-.142l3.023 2.62Zm-4.884 0c1.311 1.513 3.573 1.513 4.884 0l-3.023-2.62a.776.776 0 0 1 .58-.245c.271 0 .477.124.581.245l-3.022 2.62Zm-.874-2.384c0 .848.289 1.71.874 2.384l3.023-2.62a.453.453 0 0 1 .085.142.277.277 0 0 1 .017.094h-4Zm0-2.409v2.409h4v-2.409h-4Zm22.429 0a.37.37 0 0 1-.103.236.774.774 0 0 1-.58.245v-4c-2.092 0-3.317 1.854-3.317 3.519h4Zm0 2.409v-2.409h-4v2.409h4Zm-.103-.236a.45.45 0 0 1 .085.142.277.277 0 0 1 .018.094h-4c0 .848.29 1.71.874 2.384l3.023-2.62Zm-1.162 0a.776.776 0 0 1 .581-.245c.27 0 .476.124.58.245l-3.022 2.62c1.312 1.513 3.573 1.513 4.885 0l-3.023-2.62Zm-.102.236c0-.027.004-.058.017-.094a.455.455 0 0 1 .085-.142l3.023 2.62a3.645 3.645 0 0 0 .875-2.384h-4Zm0-2.409v2.409h4v-2.409h-4Zm.683.481c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.103-.236h4c0-1.665-1.226-3.519-3.317-3.519v4Z"
        fill="#fff" mask="url(#a)" />
</svg>"
        class="header3__card-recommendation-header-photo header3__card-recommendation-header-photo_default_inverted"
      />
    </div>
    <div class="header3__card-recommendation-header-content">
      <div class="header3__card-recommendation-header-content-tag">
        
          Курс
        
      </div>
      <div class="header3__card-recommendation-header-sub">
        
          <span
            class="header3__card-recommendation-header-sub-chunk header3__card-recommendation-header-sub-chunk_green"
          >
            Скидка 20000 ₽
          </span>
        
      </div>
    </div>
  </div>
  <h6 class="header3__card-recommendation-title">
    AI для аналитики и работы с данными
  </h6>
  <div class="header3__card-recommendation-footer">
    
      
        12 марта
      
      , 2026
      
        · 2 месяца
      
    
  </div>
</a>


      </div>
    
  </div>

  


  </div>


          </div>
          <div class="header3__hamburger-tabs-tab-content">
            <div class="header3__nav-column">
  
  
  
    
  <div>
    <p class="header3__nav-section-title ">OTUS</p>
    
      <div class="header3__nav-section-items  ">
        
  
    <a
      class="header3__nav-section-item"
      href="/about"
    >
      О компании
    </a>

    <a
      class="header3__nav-section-item"
      href="/smi/"
    >
      СМИ о нас
    </a>

    <a
      class="header3__nav-section-item   js-stats"
      href="/journal/"
      target="_blank"
      rel="noreferrer nofollow"
      data-event="header;click_otus_journal"
      data-goal="click_otus_journal"
    >
      OTUS Журнал
    </a>

    <a
      class="header3__nav-section-item"
      href="https://direct.otus.ru/"
      target="_blank"
      rel="noreferrer nofollow"
    >
      OTUS Директ
    </a>

    <a
      class="header3__nav-section-item"
      href="/legal/common/"
    >
      Сведения об образовательной организации
    </a>
  

  <a
    class="header3__nav-section-item"
    href="/contacts/"
  >
    Контактная информация
  </a>

      </div>
    
  </div>

  


</div>
<div class="header3__nav-column">
  
  
  
    
  <div>
    <p class="header3__nav-section-title ">Студентам</p>
    
      <div class="header3__nav-section-items  ">
        
  <a
    class="header3__nav-section-item"
    href="/reviews"
  >
    Отзывы
  </a>

  
    <a
      class="header3__nav-section-item"
      target="_blank"
      href="https://landing.otus.ru/about-otus"
    >
      Как выбрать курс
    </a>
    <a
      class="header3__nav-section-item"
      target="_blank"
      href="https://landing.otus.ru/gallery"
    >
      Истории выпускников
    </a>
  

  <a
    class="header3__nav-section-item"
    href="/instructors/"
  >
    Наши преподаватели
  </a>

  <a
    class="header3__nav-section-item"
    href="/employers/all/"
  >
    Наши партнеры
  </a>

  
    <a
      class="header3__nav-section-item"
      href="/about/loyalty/"
    >
      Программа лояльности
    </a>

    <a
      class="header3__nav-section-item"
      href="/faq/"
    >
      Вопросы и ответы
    </a>
  

      </div>
    
  </div>

  


</div>
<div class="header3__nav-column">
  
  
  
    
  <div>
    <p class="header3__nav-section-title ">Преподавателям</p>
    
      <div class="header3__nav-section-items  ">
        
  <a
    class="header3__nav-section-item"
    href="/teach/"
  >
    Стать преподавателем
  </a>

  <a
    class="header3__nav-section-item"
    href="/instructors/"
  >
    Наши преподаватели
  </a>

  
    <a
      class="header3__nav-section-item"
      href="/nest/dlja-prepodavatelej/"
    >
      База знаний
    </a>
  

      </div>
    
  </div>

  


</div>

  <div class="header3__nav-column header3__nav-column_space-between">
    
  
  
    
  <div>
    <p class="header3__nav-section-title header3__nav-section-items-recommendation-title">OTUS рекомендует</p>
    
      <div class="header3__nav-section-items header3__nav-section-items_not-items header3__nav-section-items-recommendation">
        
  





  




  




<a
  href="/lessons/ai-dlya-analitiki-i-raboty-s-dannymi/"
  class="header3__card-recommendation"
>
  <div
    class="header3__card-recommendation-background"
    style="background: linear-gradient( 90deg,#0A4489, #00316B);"
  ></div>
  <div class="header3__card-recommendation-header">
    <div class="header3__card-recommendation-header-photo-wrapper" style="background: linear-gradient( 90deg,#0A4489, #00316B);">
      <img
        src="data:image/svg+xml;base64,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"
        class="header3__card-recommendation-header-photo header3__card-recommendation-header-photo_default"
      />
      <img 
        src="data:image/svg+xml;base64,<svg width="80" height="80" viewBox="0 0 80 80" fill="none" xmlns="http://www.w3.org/2000/svg">
    <mask id="a" fill="#fff">
        <path fill-rule="evenodd" clip-rule="evenodd"
            d="M0 12C0 5.373 5.373 0 12 0h56c6.627 0 12 5.373 12 12v56c0 6.627-5.373 12-12 12H12C5.373 80 0 74.627 0 68V12Zm35.005 33.873c0 1.058 1.104 1.703 1.955 1.142l7.67-5.052c.373-.246.6-.678.6-1.142V26.749s2.556 0 8.947-4.042c3.124-1.975 4.721-3.951 5.537-5.454.533-.981-.463-1.694-1.417-1.18-2.968 1.595-8.905 3.94-18.18 3.94-9.274 0-15.212-2.345-18.179-3.94-.954-.514-1.95.199-1.418 1.18.817 1.503 2.413 3.479 5.538 5.454 6.39 4.042 8.947 4.042 8.947 4.042v19.124Zm-8.051-6.235c2.18 0 3.949-1.83 3.949-4.085 0-2.257-1.768-4.086-3.95-4.086-2.18 0-3.949 1.83-3.949 4.086 0 2.256 1.768 4.085 3.95 4.085Zm30.276-4.085c0 2.256-1.768 4.085-3.949 4.085-2.18 0-3.949-1.83-3.949-4.085 0-2.257 1.768-4.086 3.95-4.086 2.18 0 3.948 1.83 3.948 4.086ZM26.954 58.116c-.727 0-1.317.68-1.317 1.519v2.409c0 .403.139.79.386 1.074.514.593 1.347.593 1.861 0 .247-.285.386-.671.386-1.074v-2.409c0-.839-.59-1.519-1.317-1.519Zm18.429 0c-.727 0-1.317.68-1.317 1.519v2.409c0 .403.14.79.386 1.074.514.593 1.348.593 1.862 0 .247-.285.385-.671.385-1.074v-2.409c0-.839-.59-1.519-1.316-1.519Zm-15.797 1.519c0-.839.59-1.519 1.317-1.519s1.316.68 1.316 1.519v2.409c0 .403-.139.79-.386 1.074-.514.593-1.347.593-1.861 0a1.645 1.645 0 0 1-.386-1.074v-2.409Zm19.746-1.519c-.727 0-1.316.68-1.316 1.519v2.409c0 .403.138.79.385 1.074.514.593 1.348.593 1.862 0 .247-.285.385-.671.385-1.074v-2.409c0-.839-.589-1.519-1.316-1.519Zm-15.797 1.519c0-.839.59-1.519 1.317-1.519s1.316.68 1.316 1.519v2.409c0 .403-.139.79-.385 1.074-.514.593-1.348.593-1.862 0a1.645 1.645 0 0 1-.386-1.074v-2.409Zm19.746-1.519c-.727 0-1.316.68-1.316 1.519v2.409c0 .403.138.79.385 1.074.514.593 1.348.593 1.862 0 .247-.285.386-.671.386-1.074v-2.409c0-.839-.59-1.519-1.317-1.519Z" />
    </mask>
    <path fill-rule="evenodd" clip-rule="evenodd"
        d="M0 12C0 5.373 5.373 0 12 0h56c6.627 0 12 5.373 12 12v56c0 6.627-5.373 12-12 12H12C5.373 80 0 74.627 0 68V12Zm35.005 33.873c0 1.058 1.104 1.703 1.955 1.142l7.67-5.052c.373-.246.6-.678.6-1.142V26.749s2.556 0 8.947-4.042c3.124-1.975 4.721-3.951 5.537-5.454.533-.981-.463-1.694-1.417-1.18-2.968 1.595-8.905 3.94-18.18 3.94-9.274 0-15.212-2.345-18.179-3.94-.954-.514-1.95.199-1.418 1.18.817 1.503 2.413 3.479 5.538 5.454 6.39 4.042 8.947 4.042 8.947 4.042v19.124Zm-8.051-6.235c2.18 0 3.949-1.83 3.949-4.085 0-2.257-1.768-4.086-3.95-4.086-2.18 0-3.949 1.83-3.949 4.086 0 2.256 1.768 4.085 3.95 4.085Zm30.276-4.085c0 2.256-1.768 4.085-3.949 4.085-2.18 0-3.949-1.83-3.949-4.085 0-2.257 1.768-4.086 3.95-4.086 2.18 0 3.948 1.83 3.948 4.086ZM26.954 58.116c-.727 0-1.317.68-1.317 1.519v2.409c0 .403.139.79.386 1.074.514.593 1.347.593 1.861 0 .247-.285.386-.671.386-1.074v-2.409c0-.839-.59-1.519-1.317-1.519Zm18.429 0c-.727 0-1.317.68-1.317 1.519v2.409c0 .403.14.79.386 1.074.514.593 1.348.593 1.862 0 .247-.285.385-.671.385-1.074v-2.409c0-.839-.59-1.519-1.316-1.519Zm-15.797 1.519c0-.839.59-1.519 1.317-1.519s1.316.68 1.316 1.519v2.409c0 .403-.139.79-.386 1.074-.514.593-1.347.593-1.861 0a1.645 1.645 0 0 1-.386-1.074v-2.409Zm19.746-1.519c-.727 0-1.316.68-1.316 1.519v2.409c0 .403.138.79.385 1.074.514.593 1.348.593 1.862 0 .247-.285.385-.671.385-1.074v-2.409c0-.839-.589-1.519-1.316-1.519Zm-15.797 1.519c0-.839.59-1.519 1.317-1.519s1.316.68 1.316 1.519v2.409c0 .403-.139.79-.385 1.074-.514.593-1.348.593-1.862 0a1.645 1.645 0 0 1-.386-1.074v-2.409Zm19.746-1.519c-.727 0-1.316.68-1.316 1.519v2.409c0 .403.138.79.385 1.074.514.593 1.348.593 1.862 0 .247-.285.386-.671.386-1.074v-2.409c0-.839-.59-1.519-1.317-1.519Z"
        fill="#fff" />
    <path
        d="m36.96 47.015 1.1 1.67-1.1-1.67Zm7.67-5.052 1.1 1.67-1.1-1.67Zm.6-15.214v-2h-2v2h2Zm8.947-4.042 1.069 1.69-1.069-1.69Zm5.537-5.454 1.758.954-1.758-.954Zm-1.417-1.18.947 1.76-.947-1.76Zm-36.359 0-.947 1.76.947-1.76Zm-1.418 1.18 1.758-.955-1.758.955Zm5.538 5.454-1.07 1.69 1.07-1.69Zm8.947 4.042h2v-2h-2v2Zm-8.982 36.37 1.511-1.31-1.511 1.31Zm1.861 0 1.512 1.309-1.512-1.31Zm16.568 0-1.511 1.309 1.511-1.31Zm1.862 0 1.511 1.309-1.511-1.31Zm-14.48 0-1.512-1.31 1.512 1.31Zm-1.862 0 1.511-1.31-1.511 1.31Zm18.43 0-1.512 1.309 1.511-1.31Zm1.86 0 1.512 1.309-1.511-1.31Zm-14.48 0 1.512 1.309-1.511-1.31Zm-1.861 0-1.511 1.309 1.511-1.31Zm18.43 0 1.51-1.31-1.51 1.31Zm1.861 0 1.511 1.309-1.511-1.31ZM12-2C4.268-2-2 4.268-2 12h4C2 6.477 6.477 2 12 2v-4Zm56 0H12v4h56v-4Zm14 14c0-7.732-6.268-14-14-14v4c5.523 0 10 4.477 10 10h4Zm0 56V12h-4v56h4ZM68 82c7.732 0 14-6.268 14-14h-4c0 5.523-4.477 10-10 10v4Zm-56 0h56v-4H12v4ZM-2 68c0 7.732 6.268 14 14 14v-4C6.477 78 2 73.523 2 68h-4Zm0-56v56h4V12h-4Zm37.86 33.345a.791.791 0 0 1 .812-.021.656.656 0 0 1 .333.549h-4c0 2.454 2.714 4.355 5.055 2.812l-2.2-3.34Zm7.669-5.052-7.669 5.052 2.2 3.34 7.67-5.052-2.201-3.34Zm-.299.528c0-.178.086-.388.299-.528l2.2 3.34a3.365 3.365 0 0 0 1.501-2.812h-4Zm0-14.072V40.82h4V26.749h-4Zm9.878-5.732c-3.097 1.959-5.197 2.895-6.464 3.34a8.845 8.845 0 0 1-1.28.362 2.42 2.42 0 0 1-.203.031H45.19l.018-.001h.02c.001 0 .003 0 .003 2s.002 2 .003 2h.054a3.196 3.196 0 0 0 .256-.017c.144-.014.327-.038.552-.08.45-.084 1.069-.238 1.875-.521 1.61-.566 3.982-1.65 7.276-3.733l-2.138-3.381Zm4.849-4.719c-.637 1.173-1.983 2.906-4.849 4.719l2.138 3.38c3.382-2.138 5.23-4.356 6.226-6.19l-3.515-1.909Zm1.287 1.536c-.106.056-.494.173-.916-.158a1.233 1.233 0 0 1-.448-.76.985.985 0 0 1 .077-.618l3.515 1.909c.308-.568.472-1.248.351-1.96a2.768 2.768 0 0 0-1.025-1.718c-1.026-.805-2.388-.788-3.449-.218l1.895 3.523Zm-19.127 4.18c9.628 0 15.889-2.438 19.127-4.18l-1.895-3.523c-2.696 1.45-8.31 3.702-17.232 3.702v4Zm-19.126-4.18c3.238 1.742 9.499 4.18 19.126 4.18v-4c-8.921 0-14.535-2.253-17.231-3.703l-1.895 3.523Zm1.287-1.536c.042.078.131.3.077.619a1.232 1.232 0 0 1-.449.759c-.422.33-.81.215-.915.158l1.895-3.523c-1.06-.57-2.424-.587-3.449.218a2.768 2.768 0 0 0-1.026 1.719c-.12.711.043 1.391.352 1.959l3.515-1.909Zm4.849 4.719c-2.867-1.813-4.212-3.546-4.849-4.719l-3.515 1.909c.995 1.834 2.844 4.052 6.226 6.19l2.138-3.38Zm7.878 5.732c0-2 .001-2 .003-2H35.047l.025.001h.001a2.42 2.42 0 0 1-.202-.03 8.852 8.852 0 0 1-1.28-.363c-1.267-.445-3.367-1.381-6.464-3.34l-2.138 3.38c3.293 2.084 5.666 3.168 7.276 3.734.806.283 1.425.437 1.875.52a6.356 6.356 0 0 0 .737.095l.071.002h.054c.001 0 .003 0 .003-2Zm2 19.124V26.749h-4v19.124h4Zm-8.102-10.32c0 1.216-.936 2.085-1.95 2.085v4c3.35 0 5.95-2.789 5.95-6.085h-4Zm-1.95-2.086c1.014 0 1.95.87 1.95 2.086h4c0-3.297-2.6-6.086-5.95-6.086v4Zm-1.949 2.086c0-1.216.936-2.086 1.95-2.086v-4c-3.35 0-5.95 2.79-5.95 6.086h4Zm1.95 2.085c-1.014 0-1.95-.87-1.95-2.085h-4c0 3.296 2.6 6.085 5.95 6.085v-4Zm26.327 4c3.35 0 5.95-2.789 5.95-6.085h-4c0 1.216-.937 2.085-1.95 2.085v4Zm-5.949-6.085c0 3.296 2.6 6.085 5.95 6.085v-4c-1.014 0-1.95-.87-1.95-2.085h-4Zm5.95-6.086c-3.35 0-5.95 2.79-5.95 6.086h4c0-1.216.936-2.086 1.95-2.086v-4Zm5.948 6.086c0-3.297-2.6-6.086-5.949-6.086v4c1.013 0 1.95.87 1.95 2.086h4ZM27.637 59.635a.37.37 0 0 1-.103.236.774.774 0 0 1-.58.245v-4c-2.091 0-3.317 1.854-3.317 3.519h4Zm0 2.409v-2.409h-4v2.409h4Zm-.103-.236a.45.45 0 0 1 .086.142.277.277 0 0 1 .017.094h-4c0 .848.29 1.71.874 2.384l3.023-2.62Zm-1.161 0a.776.776 0 0 1 .58-.245c.27 0 .476.124.581.245l-3.023 2.62c1.312 1.513 3.573 1.513 4.885 0l-3.023-2.62Zm-.103.236c0-.027.004-.058.017-.094a.45.45 0 0 1 .086-.142l3.023 2.62a3.644 3.644 0 0 0 .874-2.384h-4Zm0-2.409v2.409h4v-2.409h-4Zm.683.481c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.103-.236h4c0-1.665-1.226-3.519-3.317-3.519v4Zm19.113-.481a.37.37 0 0 1-.102.236.774.774 0 0 1-.581.245v-4c-2.091 0-3.317 1.854-3.317 3.519h4Zm0 2.409v-2.409h-4v2.409h4Zm-.102-.236a.45.45 0 0 1 .085.142.277.277 0 0 1 .017.094h-4c0 .848.29 1.71.875 2.384l3.023-2.62Zm-1.162 0a.775.775 0 0 1 .58-.245c.271 0 .477.124.582.245l-3.023 2.62c1.311 1.513 3.573 1.513 4.884 0l-3.023-2.62Zm-.103.236c0-.027.005-.058.018-.094a.45.45 0 0 1 .085-.142l3.023 2.62a3.645 3.645 0 0 0 .874-2.384h-4Zm0-2.409v2.409h4v-2.409h-4Zm.684.481c-.29 0-.49-.14-.58-.245a.369.369 0 0 1-.104-.236h4c0-1.665-1.225-3.519-3.316-3.519v4Zm-14.48-4c-2.091 0-3.317 1.854-3.317 3.519h4a.37.37 0 0 1-.103.236.774.774 0 0 1-.58.245v-4Zm3.316 3.519c0-1.665-1.225-3.519-3.316-3.519v4c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.104-.236h4Zm0 2.409v-2.409h-4v2.409h4Zm-.874 2.384a3.644 3.644 0 0 0 .874-2.384h-4c0-.027.005-.058.017-.094a.45.45 0 0 1 .086-.142l3.023 2.62Zm-4.885 0c1.312 1.513 3.573 1.513 4.885 0l-3.023-2.62a.775.775 0 0 1 .58-.245c.27 0 .476.124.581.245l-3.023 2.62Zm-.874-2.384c0 .848.29 1.71.874 2.384l3.023-2.62a.45.45 0 0 1 .086.142.277.277 0 0 1 .017.094h-4Zm0-2.409v2.409h4v-2.409h-4Zm22.43 0a.37.37 0 0 1-.103.236.774.774 0 0 1-.581.245v-4c-2.09 0-3.316 1.854-3.316 3.519h4Zm0 2.409v-2.409h-4v2.409h4Zm-.103-.236a.453.453 0 0 1 .085.142.277.277 0 0 1 .018.094h-4c0 .848.29 1.71.874 2.384l3.023-2.62Zm-1.162 0a.776.776 0 0 1 .581-.245c.27 0 .476.124.58.245l-3.022 2.62c1.311 1.513 3.573 1.513 4.884 0l-3.023-2.62Zm-.103.236c0-.027.005-.058.018-.094a.45.45 0 0 1 .085-.142l3.023 2.62a3.644 3.644 0 0 0 .874-2.384h-4Zm0-2.409v2.409h4v-2.409h-4Zm.684.481c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.104-.236h4c0-1.665-1.225-3.519-3.316-3.519v4Zm-14.48-4c-2.091 0-3.316 1.854-3.316 3.519h4a.37.37 0 0 1-.104.236.774.774 0 0 1-.58.245v-4Zm3.316 3.519c0-1.665-1.225-3.519-3.316-3.519v4c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.104-.236h4Zm0 2.409v-2.409h-4v2.409h4Zm-.874 2.384a3.644 3.644 0 0 0 .874-2.384h-4c0-.027.005-.058.018-.094a.45.45 0 0 1 .085-.142l3.023 2.62Zm-4.884 0c1.311 1.513 3.573 1.513 4.884 0l-3.023-2.62a.776.776 0 0 1 .58-.245c.271 0 .477.124.581.245l-3.022 2.62Zm-.874-2.384c0 .848.289 1.71.874 2.384l3.023-2.62a.453.453 0 0 1 .085.142.277.277 0 0 1 .017.094h-4Zm0-2.409v2.409h4v-2.409h-4Zm22.429 0a.37.37 0 0 1-.103.236.774.774 0 0 1-.58.245v-4c-2.092 0-3.317 1.854-3.317 3.519h4Zm0 2.409v-2.409h-4v2.409h4Zm-.103-.236a.45.45 0 0 1 .085.142.277.277 0 0 1 .018.094h-4c0 .848.29 1.71.874 2.384l3.023-2.62Zm-1.162 0a.776.776 0 0 1 .581-.245c.27 0 .476.124.58.245l-3.022 2.62c1.312 1.513 3.573 1.513 4.885 0l-3.023-2.62Zm-.102.236c0-.027.004-.058.017-.094a.455.455 0 0 1 .085-.142l3.023 2.62a3.645 3.645 0 0 0 .875-2.384h-4Zm0-2.409v2.409h4v-2.409h-4Zm.683.481c-.29 0-.49-.14-.58-.245a.37.37 0 0 1-.103-.236h4c0-1.665-1.226-3.519-3.317-3.519v4Z"
        fill="#fff" mask="url(#a)" />
</svg>"
        class="header3__card-recommendation-header-photo header3__card-recommendation-header-photo_default_inverted"
      />
    </div>
    <div class="header3__card-recommendation-header-content">
      <div class="header3__card-recommendation-header-content-tag">
        
          Курс
        
      </div>
      <div class="header3__card-recommendation-header-sub">
        
          <span
            class="header3__card-recommendation-header-sub-chunk header3__card-recommendation-header-sub-chunk_green"
          >
            Скидка 20000 ₽
          </span>
        
      </div>
    </div>
  </div>
  <h6 class="header3__card-recommendation-title">
    AI для аналитики и работы с данными
  </h6>
  <div class="header3__card-recommendation-footer">
    
      
        12 марта
      
      , 2026
      
        · 2 месяца
      
    
  </div>
</a>


      </div>
    
  </div>

  


    
  
  
    
  <div>
    <p class="header3__nav-section-title ">Ответим на ваши вопросы</p>
    
      <div class="header3__nav-section-items  ">
        
  <a
    class="header3__nav-section-item header3__nav-section-item_phone"
    rel="noopener noreferrer"
    href="tel:+7 499 938-92-02"
  >
    <svg
      class="header3__phone-icon"
      width="24"
      height="24"
      viewBox="0 0 24 24"
      fill="none"
      xmlns="http://www.w3.org/2000/svg"
    >
      <path
        d="M14.352 2.75a7.971 7.971 0 0 1 7.041 7.032M14.352 6.293a4.426 4.426 0 0 1 3.5 3.5"
        stroke="currentColor"
        stroke-width="2"
        stroke-linecap="round"
        stroke-linejoin="round"
      ></path>
      <path
        clip-rule="evenodd"
        d="M7.7 16.299C.803 9.4 1.783 6.241 2.51 5.223c.094-.164 2.396-3.611 4.865-1.589 6.126 5.045-1.63 4.332 3.514 9.477 5.146 5.144 4.431-2.611 9.477 3.514 2.022 2.469-1.425 4.771-1.588 4.864-1.018.728-4.178 1.709-11.078-5.19Z"
        stroke="currentColor"
        stroke-width="2"
        stroke-linecap="round"
        stroke-linejoin="round"
        ></path>
    </svg>
    +7 499 938-92-02
  </a>

      </div>
    
  </div>

  


  </div>


          </div>
        </div>
        <div class="header3__hamburger-pagination">
  <div
    class="header3__hamburger-pagination-button header3__hamburger-pagination-button_prev"
  >
    <svg
      width="24"
      height="24"
      viewBox="0 0 24 24"
      fill="none"
      xmlns="http://www.w3.org/2000/svg"
    >
      <path
        d="M19.75 11.726h-15M13.7 5.701l6.05 6.024-6.05 6.025"
        stroke="currentColor"
        stroke-width="1.5"
        stroke-linecap="round"
        stroke-linejoin="round"
      ></path>
    </svg>
  </div>
  <div class="header3__hamburger-pagination-items"></div>
  <div
    class="header3__hamburger-pagination-button header3__hamburger-pagination-button_next"
  >
    <svg
      width="24"
      height="24"
      viewBox="0 0 24 24"
      fill="none"
      xmlns="http://www.w3.org/2000/svg"
    >
      <path
        d="M19.75 11.726h-15M13.7 5.701l6.05 6.024-6.05 6.025"
        stroke="currentColor"
        stroke-width="1.5"
        stroke-linecap="round"
        stroke-linejoin="round"
      ></path>
    </svg>
  </div>
</div>

      </div>
    </div>
  </div>
</div>

    </div>
  </div>
</header>

                        
                    
                

                
                
    <div class="blog js-blog">
        
            
                

<div class="blog__nav-wrapper">
    <div class="nav nav_blue nav_mobile-fix">
        <div class="nav__scroll">
            <div class="container container-relative container-overflow-auto">
                <div class="nav__items nav__float-left">
                    <a href="/nest/" class="nav__item"  title="Блоги">Блоги</a>
                    <a href="/nest/posts/" class="nav__item nav__item_divider nav__item_divider-pad"  title="Посты">
                        Посты
                    </a>
                    <a href="/nest/best/" class="nav__item nav__item_divider"
                        
                     title="Лучшие">
                        Лучшие
                    </a>
                    
                    <a href="/nest/users/" class="nav__item"  title="Участники">Участники</a>

                    <div class="nav__item show-md">
                        <form action="/nest/search/" method="get" class="inline-block search js-search">
    <div class="search__box js-search-box  search__box_close">
        <input autocomplete="off"
               name="q"
               placeholder="Поиск блогов, постов, текста в постах"
               class="search__input input"
                
        />
        <i class="ic ic-close search__box-close js-cancel"></i>
        <button class="button button_gray2 search__box-button">
            <i class="ic ic-search-black search__icon"></i>Найти
        </button>
    </div>
    <div class="search__button js-open-search">
        <i class="ic ic-search search__icon"></i>Поиск
    </div>
</form>

<form action="/nest/post/add/" method="get" class="js-form-need-auth inline-block">
    
        <input type="hidden" name="blog" value="95"/>
    
    
</form>
                    </div>
                </div>

                <div class="nav__items nav__float-right hide-md">
                    <div class="nav__item vertical-middle">
                        <form action="/nest/search/" method="get" class="inline-block search js-search">
    <div class="search__box js-search-box  search__box_close">
        <input autocomplete="off"
               name="q"
               placeholder="Поиск блогов, постов, текста в постах"
               class="search__input input"
                
        />
        <i class="ic ic-close search__box-close js-cancel"></i>
        <button class="button button_gray2 search__box-button">
            <i class="ic ic-search-black search__icon"></i>Найти
        </button>
    </div>
    <div class="search__button js-open-search">
        <i class="ic ic-search search__icon"></i>Поиск
    </div>
</form>

<form action="/nest/post/add/" method="get" class="js-form-need-auth inline-block">
    
        <input type="hidden" name="blog" value="95"/>
    
    
</form>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
            
        

        <div class="blog__content">
            
    <div class="container">
        <div class="container__row container__row_gutter-24">
            <div class="container__col container__col_8 container__col_md-12">
                
    

<div class="blog-post">
    <div class="blog__tile blog-post__tile">
        <article class="blog-post-content">
            
                

<div class="post-info">
    <a href="/profile/42829/">
        
            <div class="post-info__avatar ic ic-blog-default-avatar" style="background-image: url(/static/img/default-avatars/02.svg);"></div>
        
        <div class="post-info__author">Дмитрий</div>
    </a>
    <div class="post-info__time">18.07.19 в 12:37</div>
    
</div>


    <h1 class="blog__h1">Подделка подписи Android-приложения и её проверка</h1>


<div class="post-info">
    <div class="post-info__blogs">
        
            <a href="/nest/android/" class="post-info__blog" title="Android" >Android</a> → 
        
            <a href="/nest/andoird-art/" class="post-info__blog" title="Полезные материалы по Android" >Полезные материалы по Android</a>
        
    </div>

    

    
        <div class="post-info__tags">
            Теги: android, signature, андроид, подпись, ndk, native
        </div>
    
</div>


    
        
            <div class="blog-post-text blog-post-text_markdown markdown">
                
                    <p><img alt="Android_basic_Deep_30.7_site-5020-506a4f.png" src="https://cdn.otus.ru/media/public/50/6a/Android_basic_Deep_30.7_site-5020-506a4f.png"></p>
<p>Несколько лет назад обнаружил, что в интернете появляются свежие версии моих, слегка изменённых (была убрана монетизация), <strong>apk</strong> буквально спустя пару часов после публикации версии. Был очень заинтересован этим, т. к. в моём приложении были проверки подписи в разных местах, что-то вроде:<cut></cut></p>
<pre><div class="codehilite"><pre><span></span>PackageInfo info = null;
try {
   info = getPackageManager()
.getPackageInfo(getPackageName(), PackageManager.GET_SIGNATURES);
} catch (PackageManager.NameNotFoundException e) {
   e.printStackTrace();
}
if (null != info &amp;&amp; info.signatures.length &gt; 0) {
   byte[] rawCertJava = info.signatures[0].toByteArray();
}
</pre></div>
</pre>

<p>Исследовав свои сломанные apk-файлы, я обнаружил, что для обхода проверок подписи был создан класс <codeinline>PmsHookApplication</codeinline>, который наследовал существующий класс <codeinline>Application</codeinline> и в себе хранил набор байт моей оригинальной подписи, реализацию прокси класса <codeinline>PackageManager</codeinline>, который всегда возвращал этот набор байт оригинальной подписи.</p>
<p>В гугле обнаружил <a href="https://github.com/L-JINBIN/ApkSignatureKiller">исходники инструмента</a>, который вносил все эти изменения автоматически.</p>
<p>Этот инструмент может быть использован пользователями, обладающими минимальными техническими знаниями путём запуска файлов скриптов <a href="https://github.com/DimaKoz/stunning-signature/blob/master/nkstool/run.bat">'run.bat'</a> or <a href="https://github.com/DimaKoz/stunning-signature/blob/master/nkstool/run.sh">'run.sh'</a>.</p>
<p>В результате простоты его использования и универсальности обхода всевозможных проверок подписи (избавлял от поиска этих проверок, т. к. все эти проверки считали, что apk не изменялся и не срабатывали), этот инструмент получил широкое <a href="http://4pda.ru/forum/index.php?s=&amp;showtopic=461675&amp;view=findpost&amp;p=68086735">распространение в определённых кругах</a> любителей создания модификаций apk. </p>
<p>На рисунке ниже изображен результат работы скрипта:</p>
<p><img alt="1-20219-0e120c.png" src="https://cdn.otus.ru/media/public/0e/12/1-20219-0e120c.png"></p>
<p>На рисунке ниже часть манифеста <strong>до изменения</strong> инструментом обхода проверок подписи:</p>
<p><img alt="2-20219-d67176.png" src="https://cdn.otus.ru/media/public/d6/71/2-20219-d67176.png"></p>
<p>На рисунке ниже часть манифеста <strong>после изменения</strong> инструментом обхода проверок подписи (видно указание на внедрённый класс <strong>PmsHookApplication</strong>):</p>
<p><img alt="3-20219-eddf3d.png" src="https://cdn.otus.ru/media/public/ed/df/3-20219-eddf3d.png"></p>
<p>Сам класс <codeinline>PmsHookApplication</codeinline>, как он выглядит в dex:</p>
<p><img alt="4-20219-5cb2f7.png" src="https://cdn.otus.ru/media/public/5c/b2/4-20219-5cb2f7.png"></p>
<p>Пример того, как выглядит набор байт подписи в этом классе:</p>
<p><img alt="5-20219-930b75.png" src="https://cdn.otus.ru/media/public/93/0b/5-20219-930b75.png"></p>
<p>Решил реализовать проверку подписи с помощью NDK используя чистый си, т. к. реверс-инженеров, которые могут декомпилировать нативные исполняемые файлы, значительно меньше. Игра в кошки-мышки :)</p>
<p>Сама проверка состоит из нескольких стадий:
●   получаем путь апк файла;
●   извлекаем 'META-INF/CERT.RSA' из apk с помощью zlib;
●   парсим 'META-INF/CERT.RSA';
●   проверям набор байт из подписи либо в нативном слое, либо передаем его в Java-слой приложения.</p>
<p><strong>Результат работы проверки</strong> можно увидеть ниже:</p>
<p>1) до применения <strong>nsktool</strong> (инструмент подделки подписи):</p>
<p><img alt="6-20219-4a176a.png" src="https://cdn.otus.ru/media/public/4a/17/6-20219-4a176a.png"></p>
<p>2) после применения nsktool (инструмент подделки подписи):</p>
<p><img alt="7-20219-d47b6d.png" src="https://cdn.otus.ru/media/public/d4/7b/7-20219-d47b6d.png"></p>
<p>Полную версию кода проверки можно увидеть <a href="https://github.com/DimaKoz/stunning-signature">тут</a>.</p>
<p>На момент написания заметки известен следующий путь обхода:
— атакующие подменяют путь к подписи и указывают путь к оригинальной подписи, которая имеет уже какое-нибудь другое имя. </p>
<p>Для предотвращения этого:
— скрывайте чувствительные строковые константы в коде;
— используйте при компиляции флаг <codeinline>-fvisibility=hidden</codeinline>.</p>
                
            </div>
        
    

            
        </article>

        
    </div>

    
        <div class="blog__tile blog__tile_slim">
            <div class="blog-post__footer">
    
    <div class="blog-post__footer-item blog-post__footer-item_right">
        <div class="inline-block">
            <div class="blog-post__footer-text blog-post__footer-text_share">Поделиться</div>
            <div class="blog-post__footer-icons">
                <div class="blog-post__footer-icon-box hover-ic js-share" data-href="https://otus.ru/nest/post/858/" data-type="tg">
                    <div class="blog-post__footer-icon ic ic-tg-square ic-tg-square-hover"></div>
                </div>
                <div class="blog-post__footer-icon-box hover-ic js-share" data-href="https://otus.ru/nest/post/858/" data-type="tw">
                    <div class="blog-post__footer-icon ic ic-twitter-square ic-twitter-square-hover"></div>
                </div>
                <div class="blog-post__footer-icon-box hover-ic js-share" data-href="https://otus.ru/nest/post/858/" data-type="vk">
                    <div class="blog-post__footer-icon ic ic-vk-square ic-vk-square-hover"></div>
                </div>
                
            </div>
        </div>
        <div class="inline-block float-right_ssm">
            <div class="blog__counters-item blog__counters-item_bookmark">
                <a href="#"
                   class="js-blog-post-mark blog-post__footer-icon blog-post__footer-icon_star"
                   post_id=858></a>
            </div>
        </div>
    </div>

    <div class="blog-post__footer-item">
        <div class="blog-vote">
            
                <div class="blog-vote__item blog-vote__item_border blog-vote__item_left js-blog-post-dislike"
                     data-url="/nest/vote/post/" data-id=858></div>
            
            <div class="blog-vote__item blog-vote__item_border blog-vote__item_center blog-vote__item_pos js-post-votes"
                 data-url="/nest/vote/post/" data-id=858>
                3
            </div>
            
                <div class="blog-vote__item blog-vote__item_border blog-vote__item_right js-blog-post-like"
                     data-url="/nest/vote/post/" data-id=858></div>
            
        </div>
    </div>

    <div class="inline-block float-right_ssm">
        <a class="blog-post__footer-item" href="/nest/post/858/#comments">
            <div class="blog-post__footer-icon blog-post__footer-icon_comments"></div>
            <div class="blog-post__footer-text js-blog-post-comments-counter">0</div>
        </a>

        <div class="blog-post__footer-item">
            <div class="blog-post__footer-icon blog-post__footer-icon_views"></div>
            <div class="blog-post__footer-text">47</div>
        </div>
    </div>
</div>
        </div>
    
</div>

    
        
    <div
        id="formSubscribe"
        class="blog-subscribe__container js-subscribe-container"
    >
        <form
            method="post"
            novalidate
            action="/nest/blog/subscribe/"
            class="js-ajax-form js-new-validation blog-subscribe blog__external"
            data-before-send='[
                {"action": "addClass", "el": "#formSubscribe .js-content", "class": "hidden"},
                {"action": "show", "el": "#formSubscribe .js-loader"}
            ]'
            data-after-complete='[
                {"action": "hide", "el": "#formSubscribe .js-loader"}
            ]'
            data-after-error='[{"action": "removeClass", "el": "#formSubscribe .js-content", "class": "hidden"}]'
            data-after-success='[
                {"action": "addClass", "el": "#formSubscribe .js-block-common", "class": "hidden"},
                {"action": "show", "el": "#formSubscribe .js-block-success"},
                {"action": "addClass", "el": "#formSubscribe.js-subscribe-container", "class": "blog-subscribe__container_finish"}
            ]'
            data-success-msg="false"
        >
            <div class="js-block-common">
                <p class="blog-subscribe__title">Не пропустите новые полезные статьи!</p>
                <div class="blog-subscribe__fields">
                    <input type="hidden" name="csrfmiddlewaretoken" value="wMrdPityzqFTMDT5LfyxzYXFqXB9gaKJ55k2JrK19CGHkXnuBJEst8d0yWmvnwoa">
                    <input type="hidden" name="object_id" value="95"/>
                    <div class="js-content">
                        <div class="new-input-line blog-subscribe__input-line">
                            <div class="new-input-group new-input-group_right blog-subscribe__group">
                                <div class="new-input new-input_fake new-input_full">
                                    <input
                                        type="email"
                                        class="new-input new-input_full js-placeholder new-input_border-no blog-subscribe__input"
                                        data-title="email"
                                        autocomplete="email"
                                        name="email"
                                        required
                                        placeholder="Введите ваш email"
                                    />
                                    <div class="new-input__error-sign new-ic new-ic-warning js-new-input-error">
                                        <div class="new-input__error-text-container">
                                            <p class="new-input__error-text js-new-input-error-text"></p>
                                        </div>
                                    </div>
                                </div>
                                <button
                                    type="submit"
                                    class="new-input-group__addon new-input-group__addon_button new-button new-button_blue blog-subscribe__button"
                                >
                                    Подписаться
                                </button>
                            </div>
                        </div>
                        <div class="new-input-line new-input-line_last">
                            <label class="checkbox checkbox_new">
                                <input required type="checkbox" checked name="subscription_agree" value="true">
                                <div class="checkbox__label blog-subscribe__checkbox-text">
                                    Соглашаюсь получать полезные новости, статьи,
                                    приглашения на мастер-классы и специальные предложения OTUS
                                </div>
                            </label>
                            <div class="new-input__error-sign new-ic new-ic-warning js-new-input-error">
                                <div class="new-input__error-text-container">
                                    <p class="new-input__error-text js-new-input-error-text"></p>
                                </div>
                            </div>
                        </div>
                    </div>

                    <div class="hide js-loader">
                        <i class="ic loader loader_md loader_absolute-center ic-loader"></i>
                    </div>
                </div>
            </div>

            <div class="js-block-success blog-subscribe__success hide">
                <p class="blog-subscribe__title">Спасибо за подписку!</p>
                <p class="blog-subscribe__text text-center">
                    Мы отправили вам письмо для подтверждения вашего email.
                    <br/>
                    С уважением, OTUS!
                </p>
            </div>
        </form>
    </div>


        

<div class="blog__tile" id="author_block">
    <div class="blog__h2">Автор</div>
    <div class="post-info">
        <a href="/profile/42829/">
            <div class="post-info__avatar post-info__avatar_big ic ic-blog-default-avatar" style="background-image: url(/static/img/default-avatars/02.svg);"></div>
            <div class="post-info__author">Дмитрий</div>
        </a>
        <div class="post-info__text">
            Рейтинг:
            <div class="post-info__text-ratingprofile__rating_pos">
                +6
            </div>
        </div>
        <div class="post-info__text">
            
            2549 дней
        </div>
        <div class="post-info__button">
            
        </div>
    </div>
</div>

        
            <div class="blog-tile-wrapper">
                <div class="blog-tile">
                    <div class="blog-tile__item blog-tile__item_no-padding-bottom blog-tile__item_last">
                        <div class="blog__h2 blog__h2_slim">Похожие посты</div>
                    </div>
                    
                        <div class="blog-tile__item">
    <a class="blog-tile__item-title" href="/nest/post/446/" title="Знакомимся с преподавателем курса «Разработчик Android»">
        Знакомимся с преподавателем курса «Разработчик Android»
    </a>
    <a class="blog-post__footer-item blog-post__footer-item_slim" href="/nest/post/446/#comments">
        <div class="blog-post__footer-icon blog-post__footer-icon_comments"></div>
        <div class="blog-post__footer-text">0</div>
    </a>
    <a class="blog-post__footer-item blog-post__footer-item_slim" href="/nest/post/446/#author_block">
        <div class="blog-post__footer-icon ic ic-blog-rating"></div>
        <div class="blog-post__footer-text">+8</div>
    </a>
</div>
                    
                        <div class="blog-tile__item">
    <a class="blog-tile__item-title" href="/nest/post/444/" title="Как мы создаём Middle Android Developers за 5 месяцев?">
        Как мы создаём Middle Android Developers за 5 месяцев?
    </a>
    <a class="blog-post__footer-item blog-post__footer-item_slim" href="/nest/post/444/#comments">
        <div class="blog-post__footer-icon blog-post__footer-icon_comments"></div>
        <div class="blog-post__footer-text">0</div>
    </a>
    <a class="blog-post__footer-item blog-post__footer-item_slim" href="/nest/post/444/#author_block">
        <div class="blog-post__footer-icon ic ic-blog-rating"></div>
        <div class="blog-post__footer-text">+2</div>
    </a>
</div>
                    
                        <div class="blog-tile__item">
    <a class="blog-tile__item-title" href="/nest/post/445/" title="Проектная работа по курсу «Разработчик Android»">
        Проектная работа по курсу «Разработчик Android»
    </a>
    <a class="blog-post__footer-item blog-post__footer-item_slim" href="/nest/post/445/#comments">
        <div class="blog-post__footer-icon blog-post__footer-icon_comments"></div>
        <div class="blog-post__footer-text">0</div>
    </a>
    <a class="blog-post__footer-item blog-post__footer-item_slim" href="/nest/post/445/#author_block">
        <div class="blog-post__footer-icon ic ic-blog-rating"></div>
        <div class="blog-post__footer-text">+8</div>
    </a>
</div>
                    
                        <div class="blog-tile__item">
    <a class="blog-tile__item-title" href="/nest/post/489/" title="Как использовать &lt;merge&gt; для оптимизации лейаутов?">
        Как использовать &lt;merge&gt; для оптимизации лейаутов?
    </a>
    <a class="blog-post__footer-item blog-post__footer-item_slim" href="/nest/post/489/#comments">
        <div class="blog-post__footer-icon blog-post__footer-icon_comments"></div>
        <div class="blog-post__footer-text">0</div>
    </a>
    <a class="blog-post__footer-item blog-post__footer-item_slim" href="/nest/post/489/#author_block">
        <div class="blog-post__footer-icon ic ic-blog-rating"></div>
        <div class="blog-post__footer-text">+2</div>
    </a>
</div>
                    
                        <div class="blog-tile__item">
    <a class="blog-tile__item-title" href="/nest/post/759/" title="Антон Казаков — преподаватель курса «Android-разработчик»!">
        Антон Казаков — преподаватель курса «Android-разработчик»!
    </a>
    <a class="blog-post__footer-item blog-post__footer-item_slim" href="/nest/post/759/#comments">
        <div class="blog-post__footer-icon blog-post__footer-icon_comments"></div>
        <div class="blog-post__footer-text">0</div>
    </a>
    <a class="blog-post__footer-item blog-post__footer-item_slim" href="/nest/post/759/#author_block">
        <div class="blog-post__footer-icon ic ic-blog-rating"></div>
        <div class="blog-post__footer-text">+1</div>
    </a>
</div>
                    
                </div>
            </div>
        

        <div class="blog__comments blog__comments-blog-default">
            



<div data-comments>
    <div class="blog__h2">
        <div class="text text_inline text_default js-blog-comments-counter">
            0 комментариев
        </div>
        
    </div>

    <div class="js-comments">
        
        

        
    </div>

    
        <div class="blog-comment-deny">
            
                Для комментирования необходимо <a href="/login/?next=https%3A%2F%2Fotus.ru%2Fnest%2Fpost%2F858%2F">авторизоваться</a>
            
        </div>
    
</div>
        </div>
    

            </div>
            
                <div class="container__col container__col_4 container__col_md-0">
                    <div class="blog-tile-wrapper">
    <div class="blog-tile">
        <div class="blog-tile__title">Популярное</div>
        
            <div class="blog-tile__item blog-tile__item_last">Сегодня тут пусто</div>
        
    </div>
</div>
                </div>
            
        </div>
    </div>

        </div>
    </div>

                

                
                    
    <div class="blog-footer">
                        



    <div class="container cookies__container">
        <div class="cookies__margin-block cookies_hide js-cookie">
            <div class="cookies">
                <div class="cookies__title">
                    Посещая наш сайт, вы принимаете <a class="cookies__link" href="/legal/cookie/" target="_blank">политику использования cookie-файлов</a>
                </div>
                <button class="js-cookie-accept cookies__button">ОК</button>
            </div>
        </div>
    </div>


<footer class="footer2 footer2_header3 footer2_desktop  footer2_not-subscribed no-print ">
    <div class="footer2__container container">
        <div class="footer2__container-box">
            <div class="footer2__content">
                <div class="container__row">
                    <div class="container__col container__col_4">
                        <div class="container__row">
                            <div class="container__col container__col_6 container__col_md-5">
                                

<div class="footer2__links">
    
        <div class="footer2__links-row">
            <a href="/about" class="footer2__link"  title="О нас">О нас</a>
        </div>
        <div class="footer2__links-row">
            <a href="/smi/" class="footer2__link"  title="СМИ о нас">СМИ о нас</a>
        </div>
    

    

    <div class="footer2__links-row">
        <a href="/reviews" class="footer2__link"  title="Отзывы">Отзывы</a>
    </div>
    <div class="footer2__links-row">
        <a href="/contacts/" class="footer2__link"  title="Контакты">Контакты</a>
    </div>

    
        <div class="footer2__links-row">
            <a href="/journal/" class="footer2__link"  title="Блог">Блог</a>
        </div>
        <div class="footer2__links-row">
            <a href="/faq/" class="footer2__link"  title="FAQ">FAQ</a>
        </div>
    
</div>

                            </div>
                            <div class="container__col container__col_6 container__col_md-7">
                                <div class="footer2__icons">
                                    

<div class="footer2__social">
    
    
    
        
            <a href="https://vk.com/club145052891" target="_blank" rel="noreferrer nofollow" class="footer2__icon ic ic-vk-footer2 ic-vk-footer2-hover"></a>
        
        
            <a href="https://zen.yandex.ru/id/5bbcbc1ba5bd5400a990e7d9" target="_blank" rel="noreferrer nofollow" class="footer2__icon ic ic-zen ic-zen-hover"></a>
        
        
            <a href="https://www.youtube.com/channel/UCetgtvy93o3i3CvyGXKFU3g" target="_blank" rel="noreferrer nofollow" class="footer2__icon ic ic-yt-footer2 ic-yt-footer2-hover"></a>
        
    
</div>
                                    
                                        
    <a href="https://ttttt.me/Otusjava" target="_blank" rel="noreferrer nofollow" class="footer2__link-extended hover-ic">
        <div class="footer2__icon ic ic-inline ic-tlgrm-footer2 ic-tlgrm-footer2-hover"></div>
        <p class="footer2__link-extended-text">Канал в Telegram</p>
    </a>


    <a href="https://ttttt.me/joinchat/JMakp0NXc-L8nNneHCtx7A" target="_blank" rel="noreferrer nofollow" class="footer2__link-extended hover-ic" >
        <div class="footer2__icon ic ic-inline ic-tlgrm-footer2 ic-tlgrm-footer2-hover"></div>
        <p class="footer2__link-extended-text">Группа в Telegram</p>
    </a>

                                    
                                </div>
                            </div>
                        </div>
                    </div>
                    <div class="container__col container__col_4">
                        

<div class="footer2__links footer2__links_center">
    <div class="footer2__links-row">
        <a href="/b2b" class="footer2__link" rel="nofollow" title="Корпоративное обучение">
            Корпоративное обучение
        </a>
    </div>
    <div class="footer2__links-row">
        <a href="/lessons/" class="footer2__link"  title="Каталог курсов">
            Каталог курсов
        </a>
    </div>

    
        <div class="footer2__links-row">
            <a href="/about/loyalty/" class="footer2__link"  title="Программы лояльности">Программы лояльности</a>
        </div>
        <div class="footer2__links-row">
            <a href="/professions/" class="footer2__link"  title="Каталог профессий">Каталог профессий</a>
        </div>
        <div class="footer2__links-row">
            <a href="/employers/all/" class="footer2__link"  title="Наши партнеры">Наши партнеры</a>
        </div>
    

    <div class="footer2__links-row">
        <a href="/teach/" class="footer2__link"  title="Стать преподавателем">
            Стать преподавателем
        </a>
    </div>
</div>

                    </div>
                    <div class="container__col container__col_4">
                        


    <p class="footer2__text footer2__text_margin-bot">Подписка на новости IT, анонсы открытых уроков, спец. предложения</p>
    <form method="post" class="footer2__subscribe js-subscribe" action="/lessons/subscribe/">
        <input type="hidden" name="csrfmiddlewaretoken" value="wMrdPityzqFTMDT5LfyxzYXFqXB9gaKJ55k2JrK19CGHkXnuBJEst8d0yWmvnwoa">
        <input
            required
            type="email" 
            name="email"
            class="input footer2__subscribe-input"
            placeholder="Электронная почта"
            value=""
        />
        <button 
            class="footer2__subscribe-button button button_blue button_as-input"
            type="submit"
             disabled
        >
            Подписаться
        </button>
        
        

<div class="new-input-line new-input-line_relative new-input-line_triple footer2__subscribe-policy">
    <label class="new-checkbox new-checkbox_vertical-center new-log-reg__checkbox">
        <input type="checkbox" checked name="terms_agree" value="true"
               class="js-remove-field-error">
        <div class="new-checkbox__label">
            
                Я принимаю условия
            
            
                <a
                    class="new-link-dotted-blue"
                    target="_blank"
                    href="/legal/privacy/"
                >
                    Политики обработки персональных данных
                </a>
            
            
            и
            
                <a
                    class="new-link-dotted-blue"
                    target="_blank"
                    href="/legal/terms/"
                >
                    Пользовательского соглашения
                </a>
            
            
            и даю
            <a target="_blank" class="new-link-dotted-blue" href="
                /legal/lead_privacy_agree/"
            ">
                свое согласие на обработку персональных данных
            </a>
        </div>
    </label>
</div>

    </form>


                        
                            <p class="footer2__text footer2__text_margin-bot">
                                По всем вопросам пишите на
                                <a class="footer2__link" href="mailto:help@otus.ru" target="_blank" rel="nofollow noreferer" title="help@otus.ru">help@otus.ru</a>
                            </p>
                            
                                <p class="footer2__text footer2__text_margin-bot">
                                    <a
                                        class="footer2__link"
                                        href="/legal/common/"
                                        target="_blank"
                                        rel="nofollow noreferer"
                                        title="Сведения об образовательной организации"
                                    >
                                        Сведения об образовательной организации
                                    </a>
                                </p>
                                <p class="footer2__text footer2__text_margin-bot">
                                    <a
                                        class="footer2__link"
                                        href="/legal/it_company_accreditation/"
                                        target="_blank"
                                        rel="nofollow noreferer"
                                        title="OTUS является аккредитованной IT-компанией"
                                    >
                                        OTUS является аккредитованной IT-компанией
                                    </a>
                                </p>
                                <p class="footer2__text footer2__text_margin-bot">
                                    <a
                                        class="footer2__link"
                                        href="/legal/recommendations/"
                                        target="_blank"
                                        rel="nofollow noreferer"
                                        title="Сведения о рекомендательных технологиях"
                                    >
                                        Сведения о рекомендательных технологиях
                                    </a>
                                </p>
                                <p class="footer2__text footer2__text_margin-bot">
                                    <a
                                        class="footer2__link"
                                        href="https://reestr.digital.gov.ru/reestr/2704482/"
                                        target="_blank"
                                        rel="nofollow noreferer"
                                        title="В реестре отечественного ПО №24216"
                                    >
                                        В реестре отечественного ПО №24216
                                    </a>
                                </p>
                            
                        
                    </div>
                </div>
            </div>
            <div class="footer2__info">
                <div class="container__row">
                    <div class="container__col container__col_bottom container__col_8">
                        <div class="container__row">
                            <div class="container__col container__col_3 container__col_md-7">
                                

<p 
    class="footer2__text footer2__text_nowrap footer2__text_margin-right "
>
    © 2015-2026 OTUS
</p>
                            </div>
                            <div class="container__col container__col_3 container__col_md-5">
                                <a
                                    class="footer2__link footer2__link-white-space-normal"
                                    href="/legal/terms/"
                                    
                                    title="Условия использования сервиса"
                                >
                                    Условия использования сервиса
                                </a>
                            </div>
                        </div>
                    </div>
                    <div class="container__col container__col_middle container__col_4">
                        
                            

<div class="footer2__info-logos footer2__info-logos_desktop">
      <div class="footer2__info-logos-row">
        <div class="footer2__info-logo-box">
          <div class="runet__wrapper">
            <div class="runet">
                <div class="runet__text">Премия Рунета <br>2018</div>
            </div>
        </div>
        </div>
        <div class="footer2__info-logo-box">
            <a class="footer2__info-logo footer2__info-logo_skolkovo" href="http://sk.ru/?utm_source=otus" target="_blank" rel="noreferrer nofollow"></a>
        </div>
      </div>
    <div class="footer2__info-logos-row">
      <div class="footer2__info-logo-box footer2__info-logo-box_not-first footer2__info-logo-box_kts">
          <a class="footer2__info-logo footer2__info-logo_kts" href="https://ktsstudio.com/?utm_source=otus" target="_blank" rel="noreferrer nofollow"></a>
      </div>
      <div class="footer2__info-logo-box footer2__info-logo-box_not-first">
        <a class="footer2__info-logo footer2__info-logo_uno" href="http://goodlookin.ru/?utm_source=otus" target="_blank" rel="noreferrer nofollow"></a>
      </div>
    </div>
    <div class="footer2__info-logos-row">
        <div class="footer2__info-logo-box"></div>
        <div class="footer2__info-logo-box">
            <div class="runet-mobile">
                <div class="runet-mobile__text">Премия Рунета <br>2018</div>
            </div>
        </div>
        <div class="footer2__info-logo-box"></div>
    </div>
</div>

                        
                        
                    </div>
                </div>
            </div>
        </div>
    </div>
</footer>

<div class="footer2 footer2_mobile no-print ">
    <div class="container footer2-mobile__container">
        <div class="footer2-mobile__wrapper">
            <div class="footer2-mobile__row">
                <div class="container__row">
                    <div class="container__col container__col_12">
                        


    <p class="footer2__text footer2__text_margin-bot">Подписка на новости IT, анонсы открытых уроков, спец. предложения</p>
    <form method="post" class="footer2__subscribe js-subscribe" action="/lessons/subscribe/">
        <input type="hidden" name="csrfmiddlewaretoken" value="wMrdPityzqFTMDT5LfyxzYXFqXB9gaKJ55k2JrK19CGHkXnuBJEst8d0yWmvnwoa">
        <input
            required
            type="email" 
            name="email"
            class="input footer2__subscribe-input"
            placeholder="Электронная почта"
            value=""
        />
        <button 
            class="footer2__subscribe-button button button_blue button_as-input"
            type="submit"
             disabled
        >
            Подписаться
        </button>
        
        

<div class="new-input-line new-input-line_relative new-input-line_triple footer2__subscribe-policy">
    <label class="new-checkbox new-checkbox_vertical-center new-log-reg__checkbox">
        <input type="checkbox" checked name="terms_agree" value="true"
               class="js-remove-field-error">
        <div class="new-checkbox__label">
            
                Я принимаю условия
            
            
                <a
                    class="new-link-dotted-blue"
                    target="_blank"
                    href="/legal/privacy/"
                >
                    Политики обработки персональных данных
                </a>
            
            
            и
            
                <a
                    class="new-link-dotted-blue"
                    target="_blank"
                    href="/legal/terms/"
                >
                    Пользовательского соглашения
                </a>
            
            
            и даю
            <a target="_blank" class="new-link-dotted-blue" href="
                /legal/lead_privacy_agree/"
            ">
                свое согласие на обработку персональных данных
            </a>
        </div>
    </label>
</div>

    </form>


                        
                            <p class="footer2__text footer2__text_margin-bot">
                                По всем вопросам пишите на
                                <a class="footer2__link"
                                   href="mailto:help@otus.ru"
                                   target="_blank" rel="nofollow noreferer"
                                   title="help@otus.ru">help@otus.ru</a>
                            </p>
                            
                                <p class="footer2__text footer2__text_margin-bot">
                                    <a class="footer2__link"
                                    href="/legal/common/"
                                    target="_blank" rel="nofollow noreferer"
                                    title="Сведения об образовательной организации"
                                    >
                                        Сведения об образовательной организации
                                    </a>
                                </p>
                                <p class="footer2__text footer2__text_margin-bot">
                                    <a
                                        class="footer2__link"
                                        href="/legal/it_company_accreditation/"
                                        target="_blank"
                                        rel="nofollow noreferer"
                                        title="OTUS является аккредитованной IT-компанией"
                                    >
                                        OTUS является аккредитованной IT-компанией
                                    </a>
                                </p>
                                <p class="footer2__text footer2__text_margin-bot">
                                    <a
                                        class="footer2__link"
                                        href="/legal/recommendations/"
                                        target="_blank"
                                        rel="nofollow noreferer"
                                        title="Сведения о рекомендательных технологиях"
                                    >
                                        Сведения о рекомендательных технологиях
                                    </a>
                                </p>
                                <p class="footer2__text footer2__text_margin-bot">
                                    <a
                                        class="footer2__link"
                                        href="https://reestr.digital.gov.ru/reestr/2704482/"
                                        target="_blank"
                                        rel="nofollow noreferer"
                                        title="В реестре отечественного ПО №24216"
                                    >
                                        В реестре отечественного ПО №24216
                                    </a>
                                </p>
                            
                        
                    </div>
                </div>
            </div>
            <div class="footer2-mobile__row footer2-mobile__row_social">
                <div class="container__row">
                    
                        <div class="container__col container__col_7 footer2-mobile__col_tg">
                            
    <a href="https://ttttt.me/Otusjava" target="_blank" rel="noreferrer nofollow" class="footer2__link-extended hover-ic">
        <div class="footer2__icon ic ic-inline ic-tlgrm-footer2 ic-tlgrm-footer2-hover"></div>
        <p class="footer2__link-extended-text">Канал в Telegram</p>
    </a>


    <a href="https://ttttt.me/joinchat/JMakp0NXc-L8nNneHCtx7A" target="_blank" rel="noreferrer nofollow" class="footer2__link-extended hover-ic" >
        <div class="footer2__icon ic ic-inline ic-tlgrm-footer2 ic-tlgrm-footer2-hover"></div>
        <p class="footer2__link-extended-text">Группа в Telegram</p>
    </a>

                        </div>
                    
                    <div class="container__col container__col_5 footer2-mobile__col_social">
                        

<div class="footer2__social footer2__social_mobile">
    
    
    
        
            <a href="https://vk.com/club145052891" target="_blank" rel="noreferrer nofollow" class="footer2__icon ic ic-vk-footer2 ic-vk-footer2-hover"></a>
        
        
            <a href="https://zen.yandex.ru/id/5bbcbc1ba5bd5400a990e7d9" target="_blank" rel="noreferrer nofollow" class="footer2__icon ic ic-zen ic-zen-hover"></a>
        
        
            <a href="https://www.youtube.com/channel/UCetgtvy93o3i3CvyGXKFU3g" target="_blank" rel="noreferrer nofollow" class="footer2__icon ic ic-yt-footer2 ic-yt-footer2-hover"></a>
        
    
</div>
                    </div>
                </div>
            </div>
            <div class="footer2-mobile__row">
                <div class="container__row">
                    <div class="container__col container__col_6 container__col_xs375-8">
                        

<div class="footer2__links ">
    <div class="footer2__links-row">
        <a href="/b2b" class="footer2__link" rel="nofollow" title="Корпоративное обучение">
            Корпоративное обучение
        </a>
    </div>
    <div class="footer2__links-row">
        <a href="/lessons/" class="footer2__link" rel=nofollow title="Каталог курсов">
            Каталог курсов
        </a>
    </div>

    
        <div class="footer2__links-row">
            <a href="/about/loyalty/" class="footer2__link" rel=nofollow title="Программы лояльности">Программы лояльности</a>
        </div>
        <div class="footer2__links-row">
            <a href="/professions/" class="footer2__link" rel=nofollow title="Каталог профессий">Каталог профессий</a>
        </div>
        <div class="footer2__links-row">
            <a href="/employers/all/" class="footer2__link" rel=nofollow title="Наши партнеры">Наши партнеры</a>
        </div>
    

    <div class="footer2__links-row">
        <a href="/teach/" class="footer2__link" rel=nofollow title="Стать преподавателем">
            Стать преподавателем
        </a>
    </div>
</div>

                    </div>
                    <div class="container__col container__col_6 container__col_xs375-4">
                        

<div class="footer2__links">
    
        <div class="footer2__links-row">
            <a href="/about" class="footer2__link" rel=nofollow title="О нас">О нас</a>
        </div>
        <div class="footer2__links-row">
            <a href="/smi/" class="footer2__link" rel=nofollow title="СМИ о нас">СМИ о нас</a>
        </div>
    

    

    <div class="footer2__links-row">
        <a href="/reviews" class="footer2__link" rel=nofollow title="Отзывы">Отзывы</a>
    </div>
    <div class="footer2__links-row">
        <a href="/contacts/" class="footer2__link" rel=nofollow title="Контакты">Контакты</a>
    </div>

    
        <div class="footer2__links-row">
            <a href="/journal/" class="footer2__link" rel=nofollow title="Блог">Блог</a>
        </div>
        <div class="footer2__links-row">
            <a href="/faq/" class="footer2__link" rel=nofollow title="FAQ">FAQ</a>
        </div>
    
</div>

                    </div>
                </div>
            </div>
            <div class="footer2-mobile__row footer2-mobile__row_mark">
                <div class="footer2-mobile__mark">
                    

<p 
    class="footer2__text footer2__text_nowrap footer2__text_margin-right footer2__text_margin-right"
>
    © 2015-2026 OTUS
</p>
                    <a
                        class="footer2__link"
                        href="/legal/terms/" 
                        title="Пользовательское соглашение"
                    >
                        Пользовательское соглашение
                    </a>
                </div>
                <div class="footer2-mobile__logos">
                    
                        

<div class="footer2__info-logos footer2__info-logos_tablet">
    <div class="footer2__info-logos-row_mobile">
        <div class="footer2__info-logo-box">
          <a class="footer2__info-logo footer2__info-logo_skolkovo" href="http://sk.ru/?utm_source=otus" target="_blank" rel="noreferrer nofollow"></a>
        </div>
        <div class="footer2__info-logo-box">
            <div class="runet-mobile">
                <div class="runet-mobile__text">Премия Рунета <br>2018</div>
            </div>
        </div>
      <div class="footer2__info-logo-box footer2__info-logo-box_not-first footer2__info-logo-box_kts">
          <a class="footer2__info-logo footer2__info-logo_kts" href="https://ktsstudio.com/?utm_source=otus" target="_blank" rel="noreferrer nofollow"></a>
      </div>
      <div class="footer2__info-logo-box footer2__info-logo-box_not-first">
        <a class="footer2__info-logo footer2__info-logo_uno" href="http://goodlookin.ru/?utm_source=otus" target="_blank" rel="noreferrer nofollow"></a>
      </div>
    </div>
</div>

<div class="footer2__info-logos footer2__info-logos_mobile">
      <div class="footer2__info-logos-row">
        <div class="footer2__info-logo-box">
          <div class="runet-mobile">
            <div class="runet-mobile__text">Премия Рунета <br>2018</div>
          </div>
        </div>
        <div class="footer2__info-logo-box">
          <a class="footer2__info-logo footer2__info-logo_skolkovo" href="http://sk.ru/?utm_source=otus" target="_blank" rel="noreferrer nofollow"></a>
        </div>
      </div>
    <div class="footer2__info-logos-row">
      <div class="footer2__info-logo-box footer2__info-logo-box_not-first footer2__info-logo-box_kts">
          <a class="footer2__info-logo footer2__info-logo_kts" href="https://ktsstudio.com/?utm_source=otus" target="_blank" rel="noreferrer nofollow"></a>
      </div>
      <div class="footer2__info-logo-box footer2__info-logo-box_not-first">
        <a class="footer2__info-logo footer2__info-logo_uno" href="http://goodlookin.ru/?utm_source=otus" target="_blank" rel="noreferrer nofollow"></a>
      </div>
    </div>
</div>

                    
                    
                </div>
            </div>
        </div>
    </div>
</div>

                    </div>

                
            </div>
        </div>

        


        
            
                



<div class="modal-container hide-top hide-transparent new-log-reg-container"
     data-query='{&quot;next&quot;: &quot;/nest/post/858/&quot;}'
     data-modal-ajax="/login-registration/"
     data-modal-ajax-once="true"
     data-modal-id="new-log-reg"
     data-modal-hide-remove-class="hide-top,hide-transparent"
     data-modal-hide-add-class="hide-transparent"
     data-modal-loading="true"
     data-modal-hide-add-delay-class="hide-top">
    <div class="new-log-reg-loader">
        <div class="new-log-reg__login">
            <div class="loader loader_md loader_absolute-center ic-loader ic"></div>
        </div>
    </div>
    <div class="new-log-reg-wrapper js-modal-content">
        <div class="new-log-reg__login"></div>
    </div>
</div>



<div class="modal-container hide-top hide-transparent new-log-reg-container"
     data-query='{&quot;next&quot;: &quot;/nest/post/858/&quot;}'
     data-modal-ajax="/login-registration/"
     
     data-modal-id="new-log-reg-event"
     data-modal-hide-remove-class="hide-top,hide-transparent"
     data-modal-hide-add-class="hide-transparent"
     data-modal-loading="true"
     data-modal-hide-add-delay-class="hide-top">
    <div class="new-log-reg-loader">
        <div class="new-log-reg__login">
            <div class="loader loader_md loader_absolute-center ic-loader ic"></div>
        </div>
    </div>
    <div class="new-log-reg-wrapper js-modal-content">
        <div class="new-log-reg__login"></div>
    </div>
</div>



<div class="modal-container hide" data-modal-id="restore-password">
    <div class="modal-wrapper modal-wrapper_dark js-modal-wrapper">
        <div class="modal new-log-reg__popup">
            <div class="new-log-reg__popup-body">
                <div class="modal__close new-ic new-ic-close-inverse new-log-reg__popup-close js-close-modal"></div>
                <p class="new-log-reg__popup-title">Восстановление пароля</p>

                <form method="post" class="js-restore-password" action="/api/restore_password.send_email">
                    <input type="hidden" name="csrfmiddlewaretoken" value="wMrdPityzqFTMDT5LfyxzYXFqXB9gaKJ55k2JrK19CGHkXnuBJEst8d0yWmvnwoa">

                    <div class="new-log-reg__popup-text new-log-reg__popup-text_slim">
                        Введите электронную почту для восстановления пароля
                    </div>

                    

<div class="new-input-line new-input-line_slim new-input-line_relative">
    <input type="email"
           class="new-input  new-input_full js-placeholder  js-input
           
            
           
            js-required
           
           "
           maxlength=""
           name="email"
           autocomplete="off"
           
           required
           placeholder="Электронная почта"
           
           
           
    />
    
    
    <div class="new-input-error new-input-error_bottom js-validation-error hide "></div>
    <div class="new-input-error new-input-error_info new-input-error_bottom hide"></div>
    
</div>

                    <div class="new-input-line js-error hide">
                        <span class="new-input-line__error new-log-reg__popup-error">
                            Пользователь с таким email не найден
                        </span>
                    </div>

                    <div class="new-input-line">
                        <button class="new-button new-button_md new-button_full new-button_blue"
                                type="submit">Восстановить
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>




<div class="modal-container hide" data-modal-id="phone_duplicate">
    <div class="modal-wrapper modal-wrapper_dark js-modal-wrapper" data-no-wrapper-close="true">
        <div class="modal new-log-reg__popup new-log-reg__popup-body">
            <button class="new-log-reg__popup-close new-ic-close-inverse js-close-modal js-stats"
                 data-event="Register;double_tel_bad"
                 style=""></button>
            <form>
                <p class="new-log-reg__popup-title">
                    Ваш телефон уже привязан к<br/>другой учетной записи
                </p>
                <p class="new-log-reg__popup-text">
                    Ваш телефон <b><nobr class="js-phone-duplicate-phone"></nobr></b> уже
                    привязан к учетной записи <b><nobr class="js-phone-duplicate-acc"></nobr></b>.
                    Выберите учетную запись, с которой желаете продолжить работу.
                    Мы привяжем к ней телефон.
                </p>
                <input class="js-dod-phone-dup-modal-phone" type="hidden" value="" name="phone">
                <div class="dod-phone-dup-modal__loader-container">
                    <div class="js-loader-content">
                        <div class="new-input-line">
                            <button
                                class="new-button new-button_md new-button_full new-button_one-line
                                        new-button_blue-inverse js-stats js-dod-phone-dup-modal-submit"
                                type="submit"
                                data-value="1"
                                data-event="Register;double_tel_ok"
                            >
                                Текущий аккаунт <nobr class="js-phone-duplicate-self-acc"></nobr>
                            </button>
                        </div>
                        <div class="new-input-line">
                            <button
                                class="new-button new-button_md new-button_full new-button_one-line
                                        new-button_blue js-stats js-dod-phone-dup-modal-submit"
                                type="submit"
                                data-value="0"
                                data-event="Register;double_tel_ok"
                            >
                                Войти в аккаунт <nobr class="js-phone-duplicate-acc"></nobr>
                            </button>
                        </div>
                        <div class="new-input-line js-error hide">
                            <span class="new-input-line__error new-log-reg__popup-error js-error-text"></span>
                        </div>
                    </div>
                    <div
                        class="js-loader loader loader_absolute-center loader_md ic ic-loader"
                        style="display: none;"
                    ></div>
                </div>
            </form>
        </div>
    </div>
</div>




    <div class="modal-container hide" data-modal-id="teacher-enrollment">
    <div class="modal-wrapper modal-wrapper_dark js-modal-wrapper" data-no-wrapper-close="true">
        <div class="modal new-log-reg__popup">
            <form class="new-log-reg__popup-body js-email-terms-update js-form-in-modal"
                  action="/teacher/request/"
                  data-modal="teacher-enrollment">
                <div class="modal__close new-ic new-ic-close-inverse new-log-reg__popup-close js-close-modal"></div>

                <div class="new-log-reg__popup-title">
                    Заполните номер телефона
                </div>

                <div class="new-log-reg__popup-text new-log-reg__popup-text_slim">
                    Для отправки заявки в преподаватели заполните номер телефона
                </div>

                

<div class="new-input-line new-input-line_slim new-input-line_relative">
    <input type="text"
           class="new-input  new-input_full js-placeholder  js-input
           
            
           
            js-required
           
           "
           maxlength="255"
           name="phone"
           autocomplete="off"
           data-js-mask="phone"
           required
           placeholder="Телефон"
           
           
           
    />
    
    
    <div class="new-input-error new-input-error_bottom js-validation-error hide "></div>
    <div class="new-input-error new-input-error_info new-input-error_bottom hide"></div>
    
</div>


                <div class="new-input-line js-error hide">
                    <span class="new-input-line__error new-log-reg__popup-error js-text"></span>
                </div>
                <div class="new-input-line">
                    <button class="new-button new-button_md new-button_full new-button_blue"
                            type="submit">Отправить
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>

            
            
        

        
            <script src="https://otus.ru/static/js/common.792bd.js" ></script>

            
                <script src="https://otus.ru/static/js/vendor.common.2ae83.js" ></script>
<script src="https://otus.ru/static/js/vendor.otus.90c85.js" ></script>
<script src="https://otus.ru/static/js/otus.714df.js" ></script>
                <script src="https://otus.ru/static/js/vendor.react.3b8bf.js" ></script>
<script src="https://otus.ru/static/js/vendor.common.2ae83.js" ></script>
<script src="https://otus.ru/static/js/vendor.otus-react:header-search.706a9.js" ></script>
<script src="https://otus.ru/static/js/otus-react:header-search.34d9b.js" ></script>

                
            
        
        


    
        <script type="text/javascript">(window.Image ? (new Image()) : document.createElement('img')).src = 'https://vk.com/rtrg?r=w1EsimsoVZRm*rb04TRjaay1IST5bHFNpthXLyHrq1GCPGzgOmMRcY3mDDdxA17TQOlx6ykxwlrtBtW7sMri/2f364oz1QGDuVvxHFqMqER5NT9mlhp1lYbEMKPIB7NgDRQQp5s2IxBuu*caPsHzTtfILgZJsV5bbkH0m8*GleA-&pixel_id=1000094479';</script>
        <script type="text/javascript">(window.Image ? (new Image()) : document.createElement('img')).src = 'https://vk.com/rtrg?p=VK-RTRG-182645-Hs1B';</script>
        <script type="text/javascript">(window.Image ? (new Image()) : document.createElement('img')).src = 'https://vk.com/rtrg?p=VK-RTRG-110005-dVnpE';</script>
        <script type="text/javascript">(window.Image ? (new Image()) : document.createElement('img')).src = 'https://vk.com/rtrg?p=VK-RTRG-226047-a8wzo';</script>

        
        
            
        
    

    
        <noscript>
            <div>
                
                    <img src="https://mc.yandex.ru/watch/34531570" style="position:absolute; left:-9999px; top: 0;" alt=""/>
                
                    <img src="https://mc.yandex.ru/watch/82755226" style="position:absolute; left:-9999px; top: 0;" alt=""/>
                
                    <img src="https://mc.yandex.ru/watch/93715742" style="position:absolute; left:-9999px; top: 0;" alt=""/>
                
            </div>
        </noscript>
    




    <img height="1" width="1" src="https://happy.otus.ru/pixel/otus.gif?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJyZWZlcmVyIjoiaHR0cHM6Ly9vdHVzLnJ1L25lc3QvcG9zdC84NTgvP3V0bV9zb3VyY2U9dHlwZWluJnV0bV9tZWRpdW09ZGlyZWN0JnV0bV9jYW1wYWlnbj1Ob25lIn0.FXwCoVL4FXJjoSpeZt1GvJk_JBeuKRTkV2yVKk4W-4k" style="position:absolute; left:-9999px; top: 0;" alt="" />




        
            
        
        

        
    </body>
</html>