:root{--orange-50:#fff4ef;--orange-100:#ffe6d9;--orange-200:#ffcdb7;--orange-300:#ffaa8a;--orange-400:#ff8a5c;--orange-500:#ff6b35;--orange-600:#e85a2b;--orange-700:#c24a1f;--purple:#5d4e6d;--purple-dark:#4a3f55;--white:#fff;--gray-50:#fafafa;--gray-100:#f5f5f5;--gray-200:#e5e5e5;--gray-300:#d4d4d4;--gray-400:#a3a3a3;--gray-500:#737373;--gray-600:#525252;--gray-700:#404040;--gray-800:#262626;--gray-900:#171717;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 16px #0000000f;--shadow-lg:0 8px 32px #00000014;--transition:.25s ease}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--gray-800);background:var(--white);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;line-height:1.7}a{color:inherit}img{max-width:100%;height:auto}button,input,select,textarea{font:inherit}.container{width:min(1120px,100% - 48px);margin:0 auto}.section{padding:90px 0}.section--warm,.section-warm{background:linear-gradient(#fff8f2 0%,#fff 100%)}.section--gray,.section-gray{background:var(--gray-50)}.section-heading{max-width:720px;margin-bottom:42px}.section-heading--center{text-align:center;margin-left:auto;margin-right:auto}.section-heading--center .section-desc{margin-left:auto;margin-right:auto}.section-label,.eyebrow{color:var(--orange-600);background:var(--orange-50);letter-spacing:.08em;border-radius:999px;align-items:center;padding:5px 14px;font-size:12px;font-weight:700;display:inline-flex}.section-title,h1,h2,h3,h4{color:var(--purple);line-height:1.35}.section-title{letter-spacing:-.5px;margin:0 0 14px;font-size:34px;font-weight:700;line-height:1.3}h1{letter-spacing:-.04em;margin:0 0 20px;font-size:clamp(36px,5vw,58px)}h2{margin:0 0 14px;font-size:clamp(28px,4vw,40px)}h3{margin:0 0 10px;font-size:20px}h4{margin:0 0 10px;font-size:17px}p{margin:0 0 16px}.section-desc,.muted{color:var(--gray-500)}.section-desc{max-width:600px;font-size:16px;line-height:1.8}.text-center{text-align:center}.mx-auto{margin-left:auto;margin-right:auto}.button,.btn,.btn-primary{min-height:44px;color:var(--white);background:linear-gradient(135deg, var(--orange-500), var(--orange-600));cursor:pointer;transition:transform var(--transition), box-shadow var(--transition), background var(--transition);border:0;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:12px 26px;font-size:14px;font-weight:700;text-decoration:none;display:inline-flex;box-shadow:0 4px 16px #e85a2b38}.button:hover,.btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px #e85a2b4d}.button:disabled,.btn:disabled{opacity:.65;cursor:wait;transform:none}.button--secondary,.btn-outline{color:var(--orange-600);background:var(--white);border:2px solid var(--orange-200);box-shadow:none}.button--secondary:hover,.btn-outline:hover{color:var(--orange-700);background:var(--orange-50);border-color:var(--orange-300);box-shadow:none}.grid{gap:22px;display:grid}.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}.card,.problem-card,.course-card,.teacher-card,.advantage-card,.philosophy-card,.vision-card,.case-card,.content-card{border:1px solid var(--gray-100);border-radius:var(--radius-lg);background:var(--white);box-shadow:none}.card{padding:26px}.card-link,.problem-card,.case-card,.content-card{text-decoration:none;display:block}.card-link,.problem-card,.course-card,.teacher-card,.advantage-card,.philosophy-card,.vision-card,.case-card,.content-card{transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition)}.card-link:hover,.problem-card:hover,.course-card:hover,.teacher-card:hover,.advantage-card:hover,.philosophy-card:hover,.vision-card:hover,.case-card:hover,.content-card:hover{border-color:var(--orange-200);box-shadow:var(--shadow-lg);transform:translateY(-4px)}.card__meta,.card__link{color:var(--orange-600);font-size:12px;font-weight:700}.card__summary{color:var(--gray-500);font-size:14px}.card__link{margin-top:8px;font-size:14px;display:inline-flex}.nav,.site-header{z-index:100;border-bottom:1px solid var(--gray-100);-webkit-backdrop-filter:blur(16px);background:#fffffff0;position:sticky;top:0}.nav-inner,.site-header__inner{justify-content:space-between;align-items:center;width:min(1200px,100% - 48px);max-width:1200px;min-height:72px;display:flex}.nav-logo,.site-logo{color:var(--purple);align-items:center;gap:8px;font-weight:800;text-decoration:none;display:inline-flex}.site-logo img{object-fit:contain;width:auto;height:52px;display:block}.nav-links,.site-nav{align-items:center;gap:36px;display:flex}.nav-links{margin:0;padding:0;list-style:none}.nav-links ul{align-items:center;gap:36px;margin:0;padding:0;list-style:none;display:flex}.nav-links a,.site-nav a{color:var(--gray-600);transition:color var(--transition);font-size:14px;font-weight:500;text-decoration:none;position:relative}.nav-links a:after{content:"";background:var(--orange-500);width:0;height:2px;transition:width var(--transition);border-radius:2px;position:absolute;bottom:-8px;left:0;right:0}.nav-links a:hover,.site-nav a:hover{color:var(--orange-600)}.nav-links a:hover:after{width:100%}.nav-cta-btn{background:var(--orange-500);border-radius:999px;padding:9px 22px;color:var(--white)!important;font-weight:700!important}.nav-cta-btn:after{display:none!important}.site-nav .button{min-height:38px;color:var(--white);padding:8px 18px;font-size:13px}.site-nav__toggle,.nav-toggle{color:var(--purple);cursor:pointer;background:0 0;border:0;display:none}.nav-overlay{z-index:98;background:#00000059;display:none;position:fixed;inset:0}.nav-overlay.active{display:block}.nav-toggle{flex-direction:column;gap:5px;padding:8px}.nav-toggle span{background:var(--purple);border-radius:2px;width:24px;height:2.5px;transition:transform .3s,opacity .3s;display:block}.nav-toggle.active span:first-child{transform:rotate(45deg)translate(5px,5px)}.nav-toggle.active span:nth-child(2){opacity:0}.nav-toggle.active span:nth-child(3){transform:rotate(-45deg)translate(5px,-5px)}.hero{background:linear-gradient(175deg,#fff8f2 0%,#fff 45%,#fffbf6 100%);padding:100px 0 120px;position:relative;overflow:hidden}.hero:before{content:"";pointer-events:none;opacity:.82;background:radial-gradient(circle at 16% 24%,#ff6b3524,#0000 28%),radial-gradient(circle at 82% 70%,#5d4e6d1a,#0000 30%),radial-gradient(circle at 50% 100%,#ff8a5c1a,#0000 32%);position:absolute;inset:0}.hero-bg-pattern{pointer-events:none;z-index:0;opacity:.85;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1200' height='800' viewBox='0 0 1200 800'%3E%3Cdefs%3E%3ClinearGradient id='bg-base' x1='0' y1='0' x2='1' y2='1'%3E%3Cstop offset='0%25' stop-color='%23FFF4EF'/%3E%3Cstop offset='50%25' stop-color='%23FFFFFF'/%3E%3Cstop offset='100%25' stop-color='%23FFF7ED'/%3E%3C/linearGradient%3E%3CradialGradient id='g1' cx='20%25' cy='25%25'%3E%3Cstop offset='0%25' stop-color='%23FF6B35' stop-opacity='0.14'/%3E%3Cstop offset='60%25' stop-color='%23FF6B35' stop-opacity='0.04'/%3E%3Cstop offset='100%25' stop-color='%23FF6B35' stop-opacity='0'/%3E%3C/radialGradient%3E%3CradialGradient id='g2' cx='80%25' cy='70%25'%3E%3Cstop offset='0%25' stop-color='%235D4E6D' stop-opacity='0.10'/%3E%3Cstop offset='60%25' stop-color='%235D4E6D' stop-opacity='0.03'/%3E%3Cstop offset='100%25' stop-color='%235D4E6D' stop-opacity='0'/%3E%3C/radialGradient%3E%3CradialGradient id='g3' cx='50%25' cy='90%25'%3E%3Cstop offset='0%25' stop-color='%23FF8A5C' stop-opacity='0.10'/%3E%3Cstop offset='100%25' stop-color='%23FF8A5C' stop-opacity='0'/%3E%3C/radialGradient%3E%3C/defs%3E%3Crect width='1200' height='800' fill='url(%23bg-base)'/%3E%3Crect width='1200' height='800' fill='url(%23g1)'/%3E%3Crect width='1200' height='800' fill='url(%23g2)'/%3E%3Crect width='1200' height='800' fill='url(%23g3)'/%3E%3Cg opacity='0.12' fill='%23FF6B35'%3E%3Ccircle cx='60' cy='80' r='3'/%3E%3Ccircle cx='160' cy='40' r='2'/%3E%3Ccircle cx='280' cy='160' r='2.5'/%3E%3Ccircle cx='420' cy='60' r='2'/%3E%3Ccircle cx='560' cy='140' r='2.8'/%3E%3Ccircle cx='700' cy='70' r='2'/%3E%3Ccircle cx='840' cy='200' r='2.5'/%3E%3Ccircle cx='960' cy='50' r='2'/%3E%3Ccircle cx='1100' cy='130' r='3'/%3E%3Ccircle cx='1150' cy='80' r='2'/%3E%3Ccircle cx='100' cy='300' r='2'/%3E%3Ccircle cx='240' cy='380' r='2.5'/%3E%3Ccircle cx='360' cy='280' r='2'/%3E%3Ccircle cx='500' cy='420' r='2.8'/%3E%3Ccircle cx='640' cy='340' r='2'/%3E%3Ccircle cx='780' cy='480' r='2.5'/%3E%3Ccircle cx='920' cy='320' r='2'/%3E%3Ccircle cx='1060' cy='400' r='3'/%3E%3Ccircle cx='1160' cy='280' r='2'/%3E%3Ccircle cx='140' cy='560' r='2.5'/%3E%3Ccircle cx='280' cy='660' r='2'/%3E%3Ccircle cx='420' cy='580' r='2.8'/%3E%3Ccircle cx='560' cy='680' r='2'/%3E%3Ccircle cx='700' cy='600' r='2.5'/%3E%3Ccircle cx='840' cy='700' r='2'/%3E%3Ccircle cx='980' cy='620' r='2.8'/%3E%3Ccircle cx='1120' cy='720' r='2'/%3E%3C/g%3E%3Cg opacity='0.07' fill='none' stroke='%23FF6B35' stroke-width='1.2' stroke-linecap='round'%3E%3Cpath d='M0 360 Q300 180 600 320 T1200 280'/%3E%3Cpath d='M0 480 Q400 620 800 460 T1200 520'/%3E%3Cpath d='M0 220 Q250 80 500 190 T1000 150 T1200 190' stroke='%235D4E6D'/%3E%3C/g%3E%3C!-- 教育元素：书本 --%3E%3Cg transform='translate(900, 180) scale(2.2)' opacity='0.10' fill='%23FF8A5C'%3E%3Cpath d='M0 6 C0 3 5 0 12 0 C19 0 24 3 24 6 L24 40 C24 37 19 34 12 34 C5 34 0 37 0 40 Z'/%3E%3Cpath d='M0 6 C0 9 5 12 12 12 C19 12 24 9 24 6' fill='none' stroke='%23FF6B35' stroke-width='1.5'/%3E%3C/g%3E%3C!-- 教育元素：灯泡 --%3E%3Cg transform='translate(750, 320) scale(1.8)' opacity='0.10' fill='%23FFAA7D'%3E%3Cpath d='M16 0 C7 0 0 7 0 16 C0 22 3 27 7 30 L7 34 L25 34 L25 30 C29 27 32 22 32 16 C32 7 25 0 16 0 Z'/%3E%3C/g%3E%3C!-- 教育元素：上升的星星/箭头 --%3E%3Cg transform='translate(1050, 380) scale(1.5)' opacity='0.10' fill='%235D4E6D'%3E%3Cpath d='M16 0 L20 12 L32 12 L22 20 L26 32 L16 24 L6 32 L10 20 L0 12 L12 12 Z'/%3E%3C/g%3E%3C/svg%3E");background-position:50%;background-repeat:no-repeat;background-size:cover;position:absolute;inset:0}.hero-decor-1,.hero-decor-2{pointer-events:none;border-radius:50%;position:absolute}.hero-decor-1{background:radial-gradient(circle,#ff6b351a,#0000 70%);width:520px;height:520px;top:-120px;right:-80px}.hero-decor-2{background:radial-gradient(circle,#5d4e6d12,#0000 70%);width:420px;height:420px;bottom:-60px;left:-100px}.hero__grid,.hero-inner{z-index:1;grid-template-columns:1.05fr .95fr;align-items:center;gap:60px;display:grid;position:relative}.hero__summary,.hero-desc{max-width:620px;color:var(--gray-600);font-size:17px;line-height:1.8}.hero__actions,.hero-buttons{flex-wrap:wrap;gap:14px;margin-top:30px;display:flex}.hero__facts,.hero-card-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-bottom:28px;display:grid}.fact{border-radius:var(--radius-lg);box-shadow:var(--shadow-md);background:#ffffffd6;padding:22px}.hero-stat{border-radius:var(--radius-md);background:var(--orange-50);box-shadow:none;padding:16px}.fact strong{color:var(--orange-600);font-size:26px;line-height:1.2;display:block}.hero-stat-num{color:var(--orange-600);font-size:28px;font-weight:800;line-height:1;display:block}.fact span{color:var(--gray-500);font-size:13px}.hero-stat-label{color:var(--gray-500);margin-top:6px;font-size:12px}.hero-stat-unit{font-size:18px}.hero-tag{border:1px solid var(--orange-200);color:var(--orange-600);background:var(--white);border-radius:999px;align-items:center;gap:7px;margin-bottom:24px;padding:6px 16px;font-size:13px;font-weight:700;display:inline-flex}.hero-tag-dot{background:var(--orange-500);border-radius:50%;width:7px;height:7px;animation:2s infinite pulse}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}}.hero-card{border:1px solid var(--gray-100);border-radius:var(--radius-xl);background:var(--white);width:100%;max-width:440px;box-shadow:var(--shadow-lg);padding:40px 36px}.hero-card-quote{border-top:1px solid var(--gray-100);color:var(--gray-600);text-align:center;padding:20px 0 0;font-size:15px}.hero-card-quote strong{color:var(--orange-500)}.hero{padding:100px 24px 120px}.hero-inner{grid-template-columns:1fr 1fr;gap:60px;max-width:1120px}.hero h1{letter-spacing:-1px;margin-bottom:20px;font-size:46px;font-weight:800;line-height:1.25}.hero h1 span{color:var(--orange-500)}.hero-desc{max-width:460px;margin-bottom:32px}.hero-desc-highlight{color:var(--orange-500);font-weight:600}.hero-buttons{margin-top:0}.stats-bar{border-bottom:1px solid var(--gray-100);background:var(--white);padding:32px 0}.stats-inner{justify-content:center;gap:80px;display:flex}.stat-item{text-align:center}.stat-num{color:var(--orange-600);font-size:32px;font-weight:800;line-height:1}.stat-unit{color:var(--orange-400);font-size:18px;font-weight:700}.stat-label{color:var(--gray-500);margin-top:6px;font-size:13px}.problem-card{box-shadow:none;padding:30px 24px}.problem-icon,.advantage-icon{border-radius:var(--radius-md);width:48px;height:48px;color:var(--orange-600);background:var(--orange-50);justify-content:center;align-items:center;margin-bottom:18px;font-size:22px;display:flex}.problem-card h3,.course-card h3,.teacher-card h3,.case-card h3,.content-card h3{color:var(--gray-800);font-size:17px}.problem-card p,.advantage-card p,.philosophy-card p,.vision-card p,.case-card p,.content-card p{color:var(--gray-500);font-size:14px;line-height:1.75}.arrow-link{color:var(--orange-500);gap:4px;margin-top:14px;font-size:13px;font-weight:700;display:inline-flex}.course-card,.case-card,.content-card{overflow:hidden}.course-cover,.case-cover,.content-card-cover{height:160px;color:var(--orange-600);background:linear-gradient(135deg, var(--orange-100), var(--orange-50));justify-content:center;align-items:center;font-size:48px;display:flex}.case-cover{height:200px}.content-card-cover{height:140px}.content-card-cover img{object-fit:cover;width:100%;height:100%;display:block}.course-cover.c1{background:linear-gradient(135deg,#fff1e0,#fff7ed)}.course-cover.c2{background:linear-gradient(135deg,#fef3c7,#fffbeb)}.course-cover.c3{background:linear-gradient(135deg,#e8f0fe,#f0f5ff)}.course-body,.case-body,.content-card-body{flex-direction:column;padding:24px;display:flex}.teacher-body{flex-direction:column;padding:28px;display:flex}.course-tag,.content-type{color:var(--orange-600);background:var(--orange-50);border-radius:999px;align-self:flex-start;margin-bottom:12px;padding:3px 10px;font-size:12px;font-weight:700;display:inline-flex}.course-subtitle{color:var(--gray-600);margin:-2px 0 10px;font-size:13px}.course-body h3{font-size:18px}.course-info{min-height:76px}.course-meta{color:var(--gray-500);flex-wrap:wrap;gap:8px 14px;font-size:12px;display:flex}.course-card-footer{color:var(--gray-500);justify-content:space-between;align-items:center;gap:12px;margin-top:14px;font-size:14px;display:flex}.course-card-footer .btn{min-height:36px;padding:9px 18px;font-size:13px}.teacher-card{box-shadow:none;padding:28px}.teacher-card__head{align-items:center;gap:16px;display:flex}.teacher-avatar{width:64px;height:64px;color:var(--orange-600);background:var(--orange-50);border-radius:50%;justify-content:center;align-items:center;font-size:24px;font-weight:800;display:flex}.teacher-tags{flex-wrap:wrap;gap:7px;margin-top:14px;display:flex}.teacher-tags span{color:var(--gray-600);background:var(--gray-50);border-radius:999px;padding:3px 9px;font-size:12px}.teachers-grid--legacy{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;max-width:800px;margin:0 auto;display:grid}.teacher-card--legacy{text-align:left;padding:36px 30px}.teacher-card--legacy .teacher-card__head{margin-bottom:16px}.teacher-card--legacy .teacher-avatar{flex-shrink:0;width:80px;height:80px;margin:0;font-size:32px}.teacher-avatar--purple{background:linear-gradient(135deg,#5d4e6d,#7b6b8d)}.teacher-title{color:var(--gray-500);margin:0;font-size:13px}.teacher-description{margin-bottom:14px;font-size:13.5px;line-height:1.8}.teacher-description strong{color:var(--purple)}.advantages-grid,.philosophy-grid,.vision-grid{gap:24px;display:grid}.advantages-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.philosophy-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.vision-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.advantage-card{box-shadow:none;background:0 0;border:0;border-radius:0;padding:32px 20px}.philosophy-card{box-shadow:none;padding:28px}.vision-card{box-shadow:none;text-align:center;padding:32px 26px}.philosophy-num,.vision-num{color:var(--orange-200);letter-spacing:.08em;margin-bottom:8px;font-size:26px;font-weight:800}.content-type{margin-bottom:8px}.content-date{color:var(--gray-400);font-size:12px}.content-card h4{color:var(--gray-800);margin:0 0 8px;font-size:17px}.content-card h2{color:var(--gray-800);margin:0 0 10px;font-size:20px;line-height:1.5}.content-cover-article{background:linear-gradient(135deg,#fff1e0,#ffedd5)}.content-cover-video{background:linear-gradient(135deg,#fef3c7,#fde68a)}.content-cover-faq{background:linear-gradient(135deg,#e8f0fe,#dbeafe)}.content-cover-topic{background:linear-gradient(135deg,#f0fdf4,#dcfce7)}.content-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.section-more{margin-top:36px}.case-card{box-shadow:none}.case-cover{background:linear-gradient(135deg,#fff1e0,#ffedd5)}.cover-quote{color:var(--orange-600);font-size:18px;font-weight:700}.case-tag{color:var(--orange-600);background:var(--orange-50);border-radius:999px;align-self:flex-start;margin-bottom:10px;padding:3px 10px;font-size:12px;font-weight:700;display:inline-flex}.case-desc{min-height:84px}.case-meta{color:var(--gray-500);flex-wrap:wrap;justify-content:space-between;gap:8px;margin-top:12px;font-size:12px;display:flex}.case-result{color:var(--orange-600);font-weight:700}.required-mark{color:#ef4444!important;font-weight:700!important}.form-submit{width:100%}.breadcrumbs{color:var(--gray-500);padding:22px 0 0;font-size:13px}.breadcrumbs a{color:var(--orange-600);text-decoration:none}.content-hero{background:linear-gradient(175deg,#fff8f2 0%,#fff 72%);padding:52px 0 40px}.legacy-collection .collection-hero{margin:-90px 0 42px;padding:62px 0 44px}.collection-hero .section-heading{margin-bottom:0}.content-hero__inner{position:relative}.content-hero h1{max-width:860px}.content-hero__summary{max-width:760px;color:var(--gray-600);font-size:18px}.content-meta{color:var(--gray-500);flex-wrap:wrap;gap:8px 18px;font-size:13px;display:flex}.content-layout{grid-template-columns:minmax(0,1fr) 280px;align-items:start;gap:48px;display:grid}.content-body{max-width:800px;font-size:17px}.content-cover-image{background:#fff6f2;border-radius:16px;margin:0 0 28px;overflow:hidden}.content-cover-image img{object-fit:cover;width:100%;max-height:420px;display:block}.legal-page .content-body{padding-top:4px}.content-body h2{margin-top:42px;font-size:30px}.content-body h3{margin-top:30px;font-size:22px}.content-body ul{padding-left:1.4em}.content-body a{color:var(--orange-600)}.answer-box{border-left:4px solid var(--orange-500);border-radius:0 var(--radius-md) var(--radius-md) 0;background:var(--orange-50);margin:24px 0 34px;padding:24px}.answer-box strong{color:var(--orange-600);margin-bottom:8px;display:block}.cms-body>:first-child{margin-top:0}.sidebar{position:sticky;top:92px}.sidebar__box{border-radius:var(--radius-lg);background:var(--gray-50);padding:22px}.sidebar__box h2{font-size:20px}.sidebar__box a{color:var(--gray-600);padding:7px 0;font-size:14px;text-decoration:none;display:block}.sidebar__box a:hover{color:var(--orange-600)}.related{border-top:1px solid var(--gray-200);margin-top:56px;padding-top:32px}.cta-section{background:linear-gradient(135deg, var(--orange-500), var(--orange-600));padding:80px 24px;position:relative;overflow:hidden}.cta-decor{pointer-events:none;background:#ffffff0d;border-radius:50%;width:300px;height:300px;position:absolute;top:-50px;right:-50px}.cta-inner{z-index:1;grid-template-columns:1fr 1fr;align-items:center;gap:60px;max-width:1120px;margin:0 auto;display:grid;position:relative}.cta-left h2{color:var(--white);margin-bottom:16px;font-size:34px;font-weight:800;line-height:1.3}.cta-left p{color:#ffffffd9;font-size:16px;line-height:1.8}.cta-right{border-radius:var(--radius-lg);background:var(--white);padding:36px;box-shadow:0 16px 48px #0000001f}.cta-right h3{color:var(--purple);margin-bottom:20px;font-size:20px;font-weight:700}.form{gap:16px;max-width:620px;display:grid}.form label{color:var(--gray-700);gap:6px;font-size:14px;font-weight:700;display:grid}.form input,.form select,.form textarea{border:1.5px solid var(--gray-200);border-radius:var(--radius-sm);width:100%;color:var(--gray-800);background:var(--gray-50);font:inherit;padding:12px 14px}.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--orange-500);outline:3px solid #ff6b3526}.form textarea{resize:vertical;min-height:80px}.form small{color:var(--gray-500);font-weight:400}.form__status{color:var(--gray-600);font-size:14px}.form__consent{align-items:flex-start;grid-template-columns:auto 1fr!important;gap:8px!important;font-weight:400!important;display:flex!important}.form__consent input{width:auto;margin-top:4px}.form__honeypot{width:1px;height:1px;position:absolute;left:-10000px;overflow:hidden}.footer,.site-footer{color:#d7d0df;background:var(--purple-dark);margin-top:0;padding:56px 0 28px}.footer-inner{width:min(1120px,100% - 48px);margin:0 auto}.footer-grid,.site-footer__grid{border-bottom:1px solid var(--gray-700);grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;padding-bottom:40px;display:grid}.footer-brand__logo{margin-bottom:12px;display:inline-flex}.footer-brand__logo img{object-fit:contain;filter:brightness(1.1);width:auto;height:44px;display:block}.footer-brand p,.site-footer p{color:#d7d0df;font-size:13px;line-height:1.8}.footer-col h5,.site-footer h2{color:var(--orange-300);margin:0 0 16px;font-size:14px;font-weight:700}.footer-col a,.site-footer a{color:#d7d0df;transition:color var(--transition);margin-bottom:10px;font-size:13px;text-decoration:none;display:block}.footer-col a:hover,.site-footer a:hover{color:var(--orange-400)}.footer-bottom,.site-footer__bottom{color:#bdb4c7;justify-content:space-between;align-items:center;gap:12px;margin-top:24px;padding-top:16px;font-size:12px;display:flex}.footer-legal{flex-wrap:wrap;align-items:center;gap:8px;display:inline-flex}.footer-legal a{white-space:nowrap;margin-bottom:0;display:inline}.footer-icp{white-space:nowrap}.footer-icp a{white-space:nowrap;margin-bottom:0;display:inline}.site-footer__grid>div:first-child{grid-column:span 1}.site-footer h2{font-size:17px}.footer-licenses{border-top:1px solid var(--gray-700);color:#bdb4c7;margin-top:18px;padding-top:16px}.footer-licenses h5{color:var(--orange-300);margin:0 0 10px;font-size:13px;font-weight:700}.footer-licenses__list{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px 28px;margin:0;padding:0;list-style:none;display:grid}.footer-licenses__list li{color:#bdb4c7;font-size:12px;line-height:1.7}.back-to-top{z-index:50;border:1px solid var(--gray-200);width:44px;height:44px;color:var(--gray-600);background:var(--white);box-shadow:var(--shadow-md);cursor:pointer;opacity:0;pointer-events:none;transition:opacity var(--transition), background var(--transition), color var(--transition);border-radius:50%;justify-content:center;align-items:center;font-size:18px;display:flex;position:fixed;bottom:32px;right:32px}.back-to-top.visible{opacity:1;pointer-events:auto}.back-to-top:hover{color:var(--white);background:var(--orange-500);border-color:var(--orange-500)}@media (width<=1024px){.container,.footer-inner{width:min(100% - 32px,1120px)}.hero{padding:68px 0 84px}.hero h1{font-size:34px}.hero__grid,.hero-inner{grid-template-columns:1fr;gap:36px}.hero-visual{order:-1}.hero-card{max-width:100%}.stats-inner{gap:36px}.grid--3,.courses-grid,.problems-grid,.cases-grid,.content-grid,.advantages-grid,.vision-grid,.footer-grid,.site-footer__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.teachers-grid--legacy{grid-template-columns:1fr;max-width:600px}}@media (width<=800px){.container,.footer-inner{width:min(100% - 32px,1120px)}.section{padding:60px 0}.nav-inner,.site-header__inner{min-height:60px}.nav-links,.site-nav{z-index:99;background:var(--white);align-content:start;gap:0;width:260px;height:100vh;padding:82px 28px 28px;transition:right .3s;display:grid;position:fixed;top:0;right:-280px;overflow-y:auto;box-shadow:-4px 0 20px #0000001a}.nav-links.active,.site-nav.is-open{right:0}.nav-links ul{gap:0;margin:0;padding:0;list-style:none;display:grid}.nav-links li{border-bottom:1px solid var(--gray-100);width:100%}.nav-links a,.site-nav a{padding:14px 0;font-size:16px;display:block}.nav-links a:after{display:none}.site-nav .button{width:100%;margin-top:12px}.site-nav__toggle,.nav-toggle{z-index:101;display:inline-flex;position:relative}.site-nav__toggle{padding:8px;font-size:24px}.hero{padding:48px 0 64px}.hero h1{font-size:28px}h1{font-size:clamp(30px,9vw,44px)}.hero__summary,.hero-desc,.content-hero__summary{font-size:15px}.hero__actions,.hero-buttons{flex-direction:column}.hero__actions .button,.hero-buttons .btn{width:100%}.stats-bar{padding:22px 0}.stats-inner{flex-wrap:wrap;gap:20px}.stats-inner>*{min-width:88px}.content-layout,.cta-inner{grid-template-columns:1fr;gap:28px}.sidebar{position:static}.grid--3,.courses-grid,.problems-grid,.cases-grid,.content-grid,.philosophy-grid,.vision-grid{grid-template-columns:1fr}.advantages-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.footer-grid,.site-footer__grid{grid-template-columns:1fr;gap:24px}.footer-bottom,.site-footer__bottom{text-align:center;flex-direction:column}.footer-licenses__list{text-align:center;grid-template-columns:1fr}.back-to-top{width:40px;height:40px;bottom:20px;right:16px}}@media (width<=480px){.container,.footer-inner{width:min(100% - 32px,1120px)}.hero h1{font-size:24px}.hero__facts,.hero-card-stats{gap:10px}.fact,.hero-stat{padding:15px 12px}.fact strong,.hero-stat-num{font-size:21px}.advantages-grid{grid-template-columns:1fr}.cta-right{padding:22px 18px}.button,.btn{min-height:42px;padding:11px 20px;font-size:14px}}