:root {
  --bg: #05060d;
  --bg-soft: #090b16;
  --panel: rgba(18, 19, 37, 0.7);
  --panel-solid: #0c0e1a;
  --text: #f4f6ff;
  --muted: #858ba0;
  --line: rgba(255, 255, 255, 0.1);
  --blue: #4d90ff;
  --purple: #7a5cff;
  --cyan: #58d5ff;
  --gradient: linear-gradient(135deg, #65d5ff 0%, #5f8fff 48%, #8a64ff 100%);
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.35);
  --radius: 24px;
  --container: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; color: var(--text); background: var(--bg); font-family: "PingFang SC", "Microsoft YaHei", Inter, Arial, sans-serif; line-height: 1.7; overflow-x: hidden; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
img { max-width: 100%; display: block; }
.container { width: min(calc(100% - 48px), var(--container)); margin: 0 auto; position: relative; z-index: 1; }
.section { padding: 112px 0; position: relative; }
.section-soft { background: linear-gradient(180deg, rgba(14, 16, 30, .84), rgba(9, 11, 22, .96)); border-block: 1px solid rgba(255,255,255,.045); }
.page-noise { position: fixed; inset: 0; pointer-events: none; opacity: .025; z-index: 20; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E"); }

.site-header { position: fixed; z-index: 100; width: 100%; top: 0; border-bottom: 1px solid transparent; transition: .3s ease; }
.site-header.scrolled { background: rgba(6,7,16,.78); border-color: var(--line); backdrop-filter: blur(20px); }
.nav-wrap { height: 82px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; font-size: 20px; font-weight: 800; letter-spacing: .04em; }
.main-nav { display: flex; align-items: center; gap: 24px; font-size: 13px; color: #c1c5d7; }
.main-nav a { transition: .25s ease; white-space: nowrap; }
.main-nav a:hover, .main-nav a.active { color: white; }
.main-nav .nav-cta { padding: 10px 18px; color: white; background: rgba(101,104,255,.14); border: 1px solid rgba(118,121,255,.4); border-radius: 100px; }
.main-nav .nav-cta:hover { background: rgba(101,104,255,.3); box-shadow: 0 0 24px rgba(101,104,255,.2); }
.menu-toggle { display: none; width: 42px; height: 42px; border: 1px solid var(--line); background: rgba(255,255,255,.04); border-radius: 12px; padding: 10px; }
.menu-toggle span { display: block; width: 100%; height: 1px; margin: 5px 0; background: white; transition: .25s ease; }

.hero { min-height: 100vh; display: flex; align-items: center; padding-top: 140px; padding-bottom: 80px; overflow: hidden; background: radial-gradient(circle at 75% 40%, rgba(68,57,183,.18), transparent 34%), linear-gradient(180deg, #080914 0%, #060710 100%); }
.hero::before { content:""; position:absolute; inset:0; opacity:.16; background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to bottom, black, transparent 92%); }
.hero-grid { display: grid; grid-template-columns: 1.04fr .96fr; gap: 70px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 7px 13px; border: 1px solid rgba(119,124,255,.25); border-radius: 100px; color: #b8bcff; background: rgba(101,104,255,.07); font-size: 12px; letter-spacing: .08em; }
.eyebrow span { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); animation: pulse 2s infinite; }
h1, h2, h3, p { margin-top: 0; }
.hero h1 { margin: 28px 0 24px; font-size: clamp(42px, 5vw, 70px); line-height: 1.15; letter-spacing: -.045em; font-weight: 800; }
.gradient-text { color: transparent; background: var(--gradient); background-clip: text; -webkit-background-clip: text; }
.hero-lead { max-width: 650px; color: #b5b9cd; font-size: 17px; line-height: 1.9; }
.hero-actions { display: flex; gap: 14px; margin-top: 36px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 16px; padding: 0 25px; border: 1px solid transparent; border-radius: 13px; font-size: 14px; font-weight: 700; cursor: pointer; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease; }
.button:hover { transform: translateY(-3px); }
.button-primary { color: white; background: var(--gradient); box-shadow: 0 14px 36px rgba(97,93,255,.24); }
.button-primary:hover { box-shadow: 0 18px 48px rgba(97,93,255,.42); }
.button-secondary { color: #e8e9f4; border-color: var(--line); background: rgba(255,255,255,.04); backdrop-filter: blur(10px); }
.button-secondary:hover { border-color: rgba(122,129,255,.5); background: rgba(255,255,255,.08); }
.trust-row { display: flex; gap: 34px; margin-top: 48px; padding-top: 26px; border-top: 1px solid var(--line); max-width: 570px; }
.trust-row div { display: flex; flex-direction: column; }
.trust-row strong { font-size: 20px; line-height: 1.2; }
.trust-row span { font-size: 11px; color: var(--muted); margin-top: 5px; }
.hero-visual { height: 600px; position: relative; }
.hero-core { position:absolute; left:50%; top:52%; width:190px; height:300px; transform:translate(-50%,-50%); border:1px solid rgba(103,128,255,.55); border-radius:30px; background:linear-gradient(180deg,rgba(48,75,209,.34),rgba(58,42,160,.62)); box-shadow:0 0 60px rgba(72,98,255,.38), inset 0 0 55px rgba(88,224,255,.12); }
.hero-core::before { content:""; position:absolute; left:50%; bottom:-82px; width:310px; height:88px; transform:translateX(-50%); border-radius:50%; background:radial-gradient(ellipse at center,rgba(174,96,255,.84),rgba(61,76,255,.32) 45%,transparent 72%); box-shadow:0 0 70px rgba(109,87,255,.65); }
.hero-core::after { content:""; position:absolute; left:50%; bottom:-60px; width:350px; height:86px; transform:translateX(-50%); border:1px solid rgba(113,128,255,.38); border-radius:50%; }
.hero-core span { position:absolute; left:50%; top:68px; width:70px; height:70px; transform:translateX(-50%); border-radius:50%; background:linear-gradient(135deg,#70efff,#c774ff); box-shadow:0 0 36px rgba(82,221,255,.55); }
.hero-core b { position:absolute; left:50%; top:128px; width:118px; height:138px; transform:translateX(-50%); border-radius:70px 70px 24px 24px; background:linear-gradient(180deg,#f4ffff,#9d63ff 45%,#3524c9); box-shadow:0 0 38px rgba(134,96,255,.48); }
.hero-core i { position:absolute; left:50%; top:33px; width:135px; height:135px; transform:translateX(-50%); border:1px solid rgba(116,132,255,.35); border-radius:50%; box-shadow:0 0 0 42px rgba(76,88,255,.045),0 0 0 82px rgba(76,88,255,.03); }
.hero-skill-card { position:absolute; z-index:4; width:176px; height:148px; display:flex; flex-direction:column; justify-content:flex-end; gap:12px; padding:24px 24px 20px; border:1px solid rgba(143,153,255,.55); border-radius:22px; background:linear-gradient(145deg,rgba(56,60,142,.38),rgba(9,12,36,.74)); box-shadow:0 0 28px rgba(93,106,255,.28), inset 0 1px rgba(255,255,255,.18); backdrop-filter:blur(18px); transform:rotate(var(--tilt,0deg)); transition:.3s ease; }
.hero-skill-card:hover { transform:rotate(var(--tilt,0deg)) translateY(-7px) scale(1.03); border-color:rgba(168,177,255,.86); background:linear-gradient(145deg,rgba(78,83,190,.5),rgba(16,20,54,.86)); box-shadow:0 20px 55px rgba(79,83,255,.34),0 0 34px rgba(92,111,255,.4); }
.hero-skill-card i { position:relative; width:58px; height:48px; display:grid; place-items:center; overflow:hidden; border-radius:12px; background:linear-gradient(145deg,#806bff,#362cc0); box-shadow:0 10px 28px rgba(94,82,255,.42); font-style:normal; }
.hero-skill-card strong { color:white; font-size:20px; line-height:1; }
.hero-skill-card > span { width:42px; height:4px; border-radius:100px; background:linear-gradient(90deg,#7c80ff,#b06cff); box-shadow:0 0 14px rgba(124,128,255,.7); }
.skill-painting { --tilt:8deg; left:-2%; top:28px; }
.skill-video { --tilt:4deg; left:-6%; top:40%; }
.skill-audio { --tilt:-4deg; left:-2%; bottom:20px; }
.skill-office { --tilt:-8deg; right:-3%; top:24px; }
.skill-product { --tilt:2deg; right:-6%; top:43%; }
.skill-code { --tilt:4deg; right:-2%; bottom:18px; }
.skill-painting i::before { content:""; width:34px; height:8px; border-radius:100px 4px 4px 100px; background:linear-gradient(90deg,#fff 0 58%,#d8d1ff 58% 76%,#fff 76%); box-shadow:0 0 15px rgba(255,255,255,.22); transform:rotate(-34deg); }
.skill-painting i::after { content:""; position:absolute; left:15px; top:12px; width:7px; height:7px; border-radius:50%; background:white; box-shadow:13px 18px 0 -2px rgba(255,255,255,.92),0 0 12px rgba(255,255,255,.32); }
.skill-video i::before { content:"▶"; font-size:24px; color:white; }
.skill-audio i::before { content:""; width:4px; height:24px; border-radius:100px; background:white; box-shadow:-14px 7px 0 rgba(255,255,255,.95),-7px -2px 0 rgba(255,255,255,.95),7px -6px 0 rgba(255,255,255,.95),14px 4px 0 rgba(255,255,255,.95); }
.skill-office i::before { content:""; width:34px; height:34px; background:center/contain no-repeat url("data:image/svg+xml,%3Csvg width='34' height='34' viewBox='0 0 34 34' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M10 5.5H20.4L25.5 10.6V28.5H10V5.5Z' stroke='white' stroke-width='3' stroke-linejoin='round'/%3E%3Cpath d='M20.5 5.5V10.5H25.5' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cpath d='M14 15H21.5M14 20H21.5M14 25H18.5' stroke='white' stroke-width='3' stroke-linecap='round'/%3E%3C/svg%3E"); filter:drop-shadow(0 0 10px rgba(255,255,255,.22)); }
.skill-product i::before { content:"◇"; font-size:30px; color:white; }
.skill-code i::before { content:"</>"; font-size:22px; color:white; font-weight:800; }
.hero-card { position: absolute; border: 1px solid rgba(255,255,255,.15); border-radius: 22px; background: rgba(18,19,37,.7); box-shadow: var(--shadow); backdrop-filter: blur(18px); overflow: hidden; }
.hero-card-main { width: 62%; height: 72%; top: 10%; left: 19%; z-index: 3; transform: rotate(2deg); }
.placeholder-art { height: calc(100% - 78px); position: relative; overflow: hidden; }
.art-portrait { background: radial-gradient(circle at 50% 27%, #f5b9ff 0 3%, transparent 4%), radial-gradient(ellipse at 50% 34%, #7df5ff 0 7%, transparent 8%), radial-gradient(ellipse at 50% 58%, rgba(173,89,255,.95) 0 18%, transparent 19%), linear-gradient(145deg, #101546, #3c206b 46%, #0a9eb3); }
.art-portrait::before, .art-portrait::after { content:""; position:absolute; border:1px solid rgba(255,255,255,.24); border-radius:50%; }
.art-portrait::before { width:270px; height:270px; top:30px; left:50%; transform:translateX(-50%); box-shadow: 0 0 80px rgba(84,225,255,.35); }
.art-portrait::after { width:360px; height:360px; top:-15px; left:50%; transform:translateX(-50%); border-style:dashed; animation: spin 22s linear infinite; }
.art-moon { position:absolute; width:48px; height:48px; border-radius:50%; top:70px; left:50%; transform:translateX(-50%); background:#9fffff; box-shadow:0 0 55px #80e7ff; }
.art-figure { position:absolute; width:128px; height:230px; border-radius:68px 68px 20px 20px; bottom:-20px; left:50%; transform:translateX(-50%); background:linear-gradient(#eefeff 0 20%, #735bf1 21% 45%, #181342 85%); filter:drop-shadow(0 0 28px rgba(117,241,255,.45)); }
.art-figure::before { content:""; position:absolute; width:76px; height:76px; border-radius:50%; left:26px; top:-34px; background:linear-gradient(145deg,#ffd7dd,#814c8d); }
.card-label { height:78px; padding:16px 20px; display:flex; flex-direction:column; background:rgba(5,6,15,.7); }
.card-label span, .hero-card-top span, .hero-card-bottom span { color:#8c91aa; font-size:9px; letter-spacing:.15em; }
.card-label strong, .hero-card-top strong, .hero-card-bottom strong { font-size:14px; margin-top:3px; }
.hero-card-top, .hero-card-bottom { width:205px; padding:12px; z-index:4; }
.hero-card-top { right:-2%; top:4%; transform:rotate(6deg); }
.hero-card-bottom { left:0; bottom:8%; transform:rotate(-7deg); }
.mini-art { height:112px; border-radius:14px; margin-bottom:10px; }
.art-product { background: radial-gradient(circle at 60% 40%, #c2fffb 0 4%, transparent 5%), linear-gradient(145deg,transparent 45%,rgba(255,255,255,.2) 46% 48%,transparent 49%), linear-gradient(135deg,#196c84,#682e92); }
.art-video { display:grid; place-items:center; background:linear-gradient(135deg,#23185e,#b04aa5 55%,#e88855); }
.art-video span { display:grid; place-items:center; width:42px; height:42px; border-radius:50%; color:white; background:rgba(255,255,255,.18); backdrop-filter:blur(5px); }
.hero-card-top div:last-child, .hero-card-bottom div:last-child { display:flex; flex-direction:column; }
.floating-badge { position:absolute; right:1%; bottom:19%; z-index:5; display:flex; align-items:center; gap:12px; padding:13px 17px; border:1px solid var(--line); border-radius:15px; background:rgba(7,9,21,.76); box-shadow:var(--shadow); backdrop-filter:blur(12px); font-size:11px; color:var(--muted); }
.floating-badge i { width:10px; height:10px; border-radius:50%; background:#6dffb1; box-shadow:0 0 15px #6dffb1; }
.floating-badge strong { color:white; font-size:12px; }
.visual-orbit { position:absolute; border:1px solid rgba(114,121,255,.18); border-radius:50%; left:50%; top:45%; transform:translate(-50%,-50%); }
.orbit-a { width:520px; height:520px; }
.orbit-b { width:390px; height:390px; border-style:dashed; animation: spin 30s linear infinite; }
.hero-glow { position:absolute; border-radius:50%; filter:blur(100px); opacity:.2; }
.glow-one { width:400px; height:400px; right:5%; top:15%; background:#4d56ff; }
.glow-two { width:300px; height:300px; left:10%; bottom:-10%; background:#9c47ff; }
.scroll-hint { position:absolute; left:50%; bottom:24px; transform:translateX(-50%); display:flex; flex-direction:column; align-items:center; gap:8px; font-size:8px; letter-spacing:.3em; color:#686e88; }
.scroll-hint span { display:block; width:1px; height:28px; background:linear-gradient(white,transparent); }

.section-heading { max-width:750px; margin:0 auto 58px; text-align:center; }
.section-heading h2, .teacher-copy h2, .faq-intro h2, .contact-heading h2 { font-size:clamp(34px,4vw,52px); line-height:1.25; letter-spacing:-.035em; margin:12px 0 18px; }
.section-heading p { color:var(--muted); font-size:15px; }
.kicker { color:#858bff; font-size:11px; font-weight:800; letter-spacing:.22em; }
.split-heading { max-width:none; text-align:left; display:flex; align-items:flex-end; justify-content:space-between; gap:50px; }
.split-heading p { max-width:480px; margin-bottom:6px; }
.reason-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.info-card, .audience-card, .career-card, .advantage-card { position:relative; border:1px solid var(--line); background:linear-gradient(145deg,rgba(21,24,45,.76),rgba(11,13,25,.72)); border-radius:20px; overflow:hidden; transition:.3s ease; }
.info-card:hover, .audience-card:hover, .career-card:hover, .advantage-card:hover { transform:translateY(-7px); border-color:rgba(115,122,255,.38); box-shadow:0 24px 55px rgba(0,0,0,.25); }
.info-card { min-height:300px; padding:26px; }
.info-card::after { content:""; position:absolute; width:150px; height:150px; right:-90px; bottom:-90px; border-radius:50%; background:#745eff; filter:blur(40px); opacity:0; transition:.3s; }
.info-card:hover::after { opacity:.16; }
.card-number { position:absolute; right:20px; top:16px; font:700 11px monospace; color:#555b72; }
.icon-box { width:50px; height:50px; display:grid; place-items:center; border:1px solid rgba(118,125,255,.25); border-radius:14px; color:#9ba0ff; background:rgba(104,108,255,.08); font-size:18px; }
.info-card h3 { margin:52px 0 14px; font-size:18px; }
.info-card p, .audience-card p, .career-card p, .advantage-card p { color:var(--muted); font-size:13px; line-height:1.8; margin-bottom:0; }

/* AI market data section */
.data-section { overflow:hidden; background:linear-gradient(180deg,#070913 0%,#080b18 45%,#060710 100%); }
.data-section::before { content:""; position:absolute; inset:0; opacity:.12; background-image:linear-gradient(rgba(122,128,255,.15) 1px,transparent 1px),linear-gradient(90deg,rgba(122,128,255,.15) 1px,transparent 1px); background-size:64px 64px; mask-image:linear-gradient(to bottom,transparent,black 8%,black 92%,transparent); }
.data-glow { position:absolute; width:440px; height:440px; border-radius:50%; filter:blur(130px); opacity:.13; pointer-events:none; }
.data-glow-left { left:-180px; top:12%; background:#394dff; }
.data-glow-right { right:-200px; top:48%; background:#ad46ff; }
.data-heading { max-width:850px; }
.data-heading p { max-width:790px; margin-inline:auto; }
.data-thesis { position:relative; max-width:920px; margin:0 auto 48px; padding:30px 190px 30px 64px; border:1px solid rgba(120,127,255,.25); border-radius:20px; background:linear-gradient(100deg,rgba(91,97,255,.13),rgba(17,19,39,.7)); box-shadow:inset 0 1px rgba(255,255,255,.05); }
.data-thesis-mark { position:absolute; left:24px; top:4px; color:#767dff; font:700 70px/1 Georgia,serif; opacity:.55; }
.data-thesis p { margin:0; font-size:20px; line-height:1.8; }
.data-thesis strong { color:#a4a8ff; }
.data-signal { position:absolute; right:25px; top:50%; transform:translateY(-50%); color:#858ba2; font-size:11px; letter-spacing:.08em; }
.data-signal i { display:inline-block; width:7px; height:7px; margin-right:7px; border-radius:50%; background:#61ffc0; box-shadow:0 0 13px #61ffc0; animation:pulse 2s infinite; }
.stat-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.stat-card { position:relative; min-height:385px; display:flex; flex-direction:column; padding:28px; border:1px solid rgba(255,255,255,.1); border-radius:20px; overflow:hidden; background:linear-gradient(145deg,rgba(23,27,53,.88),rgba(10,12,25,.88)); transition:.3s ease; }
.stat-card::before { content:""; position:absolute; width:140px; height:140px; right:-65px; top:-65px; border-radius:50%; background:#625cff; filter:blur(42px); opacity:.12; transition:.3s; }
.stat-card:hover { transform:translateY(-7px); border-color:rgba(124,130,255,.48); box-shadow:0 24px 65px rgba(17,12,70,.28),inset 0 1px rgba(255,255,255,.08); }
.stat-card:hover::before { opacity:.28; }
.stat-top { display:flex; justify-content:space-between; align-items:center; color:#777e99; font-size:10px; letter-spacing:.12em; }
.stat-top i { display:grid; place-items:center; width:29px; height:29px; border:1px solid rgba(126,132,255,.22); border-radius:9px; color:#979cff; background:rgba(110,115,255,.08); font-style:normal; font-size:12px; }
.stat-number { display:flex; align-items:baseline; margin:30px 0 15px; white-space:nowrap; }
.stat-number strong { color:transparent; background:var(--gradient); background-clip:text; -webkit-background-clip:text; font:800 clamp(42px,4vw,62px)/1 Arial,sans-serif; letter-spacing:-.055em; }
.stat-number b { margin-left:7px; color:#b9bdd2; font-size:20px; }
.stat-number-salary strong { font-size:clamp(36px,3.4vw,52px); }
.stat-card h3 { font-size:19px; margin:0 0 10px; }
.stat-card p { color:#9ba0b6; font-size:13px; line-height:1.8; margin:0 0 22px; }
.stat-card small { margin-top:auto; padding-top:15px; border-top:1px solid rgba(255,255,255,.065); color:#5e647b; font-size:9px; line-height:1.6; }
.market-panel { margin-top:70px; padding:42px; border:1px solid rgba(117,124,255,.2); border-radius:28px; background:rgba(12,15,31,.78); box-shadow:0 35px 100px rgba(0,0,0,.23); backdrop-filter:blur(16px); }
.panel-heading { display:flex; align-items:flex-end; justify-content:space-between; margin-bottom:28px; padding-bottom:24px; border-bottom:1px solid var(--line); }
.panel-heading h3 { margin:7px 0 0; font-size:30px; }
.panel-heading > span { color:#646b82; font-size:11px; }
.visual-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:17px; }
.visual-card { min-height:480px; padding:30px; border:1px solid var(--line); border-radius:20px; background:linear-gradient(145deg,rgba(21,24,46,.88),rgba(10,12,25,.92)); }
.visual-card.global-card { grid-column:span 2; min-height:auto; }
.visual-title span { color:#777eff; font:700 10px monospace; letter-spacing:.12em; }
.visual-title h4 { margin:6px 0 20px; font-size:19px; }
.column-chart { height:240px; display:grid; grid-template-columns:35px 1fr 1fr; gap:22px; align-items:end; padding:10px 18px 0 0; border-bottom:1px solid rgba(255,255,255,.12); background:repeating-linear-gradient(to top,rgba(255,255,255,.055) 0 1px,transparent 1px 62px); }
.chart-axis { height:100%; display:flex; flex-direction:column; justify-content:space-between; color:#51576d; font-size:9px; }
.column-item { height:100%; display:grid; grid-template-rows:26px 1fr 33px; text-align:center; align-items:end; }
.column-value { align-self:start; color:#7e8499; font:700 15px Arial,sans-serif; }
.column-track { height:100%; display:flex; align-items:flex-end; justify-content:center; }
.chart-column { display:block; width:min(72px,68%); height:var(--bar-height); border-radius:9px 9px 0 0; transform:scaleY(0); transform-origin:bottom; transition:transform 1.1s cubic-bezier(.2,.8,.2,1); }
.visual-card.visible .chart-column { transform:scaleY(1); }
.muted-column { background:linear-gradient(to top,#333850,#565d7a); }
.active-column { background:var(--gradient); box-shadow:0 0 30px rgba(105,104,255,.3); }
.column-item > span { color:#747a90; font-size:10px; align-self:center; }
.visual-note { color:#888ea3; font-size:12px; line-height:1.8; margin:22px 0 0; }
.salary-chart { display:flex; flex-direction:column; justify-content:center; gap:32px; min-height:240px; }
.salary-row > div:first-child { display:flex; justify-content:space-between; align-items:center; margin-bottom:10px; color:#858ba1; font-size:12px; }
.salary-row strong { color:#d9dbea; font-size:16px; }
.salary-row.featured strong { color:#a9aeff; font-size:20px; }
.salary-premium { display:inline-flex; align-items:center; margin-left:8px; padding:3px 8px; border:1px solid rgba(84,226,255,.25); border-radius:100px; color:#65e9ff; background:rgba(75,218,255,.08); font-style:normal; font-size:8px; font-weight:700; white-space:nowrap; }
.salary-track { height:17px; position:relative; border-radius:100px; background:rgba(255,255,255,.05); }
.salary-bar { display:block; height:100%; width:var(--bar-width); border-radius:100px; transform:scaleX(0); transform-origin:left; transition:transform 1.1s cubic-bezier(.2,.8,.2,1); }
.visual-card.visible .salary-bar { transform:scaleX(1); }
.base-bar { background:linear-gradient(90deg,#30364f,#69708c); }
.ai-bar { background:var(--gradient); box-shadow:0 0 24px rgba(111,104,255,.35); }
.global-overview { display:grid; grid-template-columns:240px 1fr; gap:35px; align-items:center; }
.ring-chart { width:200px; aspect-ratio:1; display:grid; place-items:center; margin:auto; border-radius:50%; background:conic-gradient(#7c6eff 0 22%,rgba(255,255,255,.06) 22% 100%); position:relative; box-shadow:0 0 55px rgba(98,91,255,.15); transform:rotate(-90deg); }
.ring-chart::before { content:""; position:absolute; inset:15px; border-radius:50%; background:#101326; }
.ring-chart > div { position:relative; z-index:1; display:grid; grid-template-columns:auto auto; align-items:baseline; text-align:center; transform:rotate(90deg); }
.ring-chart strong { font:800 43px/1 Arial,sans-serif; }
.ring-chart b { color:#9da2ff; font-size:16px; }
.ring-chart span { grid-column:span 2; margin-top:7px; color:#747b94; font-size:9px; line-height:1.4; }
.global-stats { display:grid; grid-template-columns:repeat(3,1fr); gap:13px; }
.global-stats div { padding:25px 20px; border:1px solid var(--line); border-radius:15px; background:rgba(255,255,255,.025); }
.global-stats strong { display:block; color:#a9adff; font-size:28px; }
.global-stats p { color:#858ba0; font-size:12px; margin:7px 0 0; }
.source-line { display:block; color:#555b70; font-size:10px; margin-top:10px; }
.role-change { padding-top:95px; }
.role-change .section-heading { max-width:900px; }
.ai-role-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:15px; }
.ai-role-card { min-height:255px; position:relative; padding:30px; border:1px solid var(--line); border-radius:18px; background:linear-gradient(145deg,rgba(20,23,44,.76),rgba(10,12,25,.8)); transition:.3s ease; }
.ai-role-card:hover { transform:translateY(-6px); border-color:rgba(120,126,255,.42); box-shadow:0 20px 50px rgba(0,0,0,.22); }
.ai-role-card > span { position:absolute; right:22px; top:20px; color:#464c63; font:700 12px monospace; }
.ai-role-card i { width:44px; height:44px; display:grid; place-items:center; border:1px solid rgba(119,125,255,.25); border-radius:12px; color:#959aff; background:rgba(105,111,255,.075); font-style:normal; font-size:15px; }
.ai-role-card h3 { margin:38px 0 12px; font-size:20px; line-height:1.35; }
.ai-role-card p { color:#878da3; font-size:14px; line-height:1.75; margin:0; }
.gap-warning { margin-top:65px; display:grid; grid-template-columns:70px 1fr; gap:24px; padding:38px 45px; border:1px solid rgba(255,182,88,.18); border-radius:22px; background:linear-gradient(120deg,rgba(255,151,62,.07),rgba(19,15,29,.88) 35%,rgba(79,52,163,.1)); }
.warning-icon { width:54px; height:54px; display:grid; place-items:center; border:1px solid rgba(255,185,100,.32); border-radius:50%; color:#ffbf78; background:rgba(255,159,67,.08); font:800 20px Arial,sans-serif; box-shadow:0 0 30px rgba(255,147,65,.08); }
.gap-warning p { color:#a7abbc; font-size:13px; margin:0 0 15px; }
.gap-warning p strong { color:#f0cda9; }
.gap-warning h3 { margin:23px 0 0; padding-top:22px; border-top:1px solid rgba(255,255,255,.08); color:#f2f3fa; font-size:20px; line-height:1.65; }
.data-cta { margin-top:65px; padding:58px 48px; display:flex; justify-content:center; text-align:center; border:1px solid rgba(121,127,255,.3); border-radius:25px; background:radial-gradient(circle at 50% 120%,rgba(99,89,255,.24),transparent 50%),linear-gradient(110deg,rgba(22,25,51,.95),rgba(10,12,25,.94)); box-shadow:0 30px 80px rgba(0,0,0,.25); }
.data-cta > div { max-width:850px; }
.data-cta > div:first-child > span { color:#858bff; font-size:9px; letter-spacing:.18em; }
.data-cta h2 { margin:10px 0 14px; font-size:32px; }
.data-cta p { max-width:760px; color:#a2a7bb; font-size:13px; line-height:1.9; margin:0 auto; }
.audience-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.audience-card { min-height:250px; padding:32px; }
.audience-card > span { position:absolute; right:26px; top:24px; color:#454a61; font:700 14px monospace; }
.audience-icon { color:#8e94ff; font-size:22px; }
.audience-card h3 { margin:38px 0 12px; font-size:22px; line-height:1.35; }
.audience-card p { font-size:16px; line-height:1.8; }

.course-details-section { color:var(--text); overflow:hidden; background:radial-gradient(circle at 50% 0%,rgba(78,68,192,.16),transparent 25%),linear-gradient(180deg,#080a15 0%,#060710 100%); }
.course-details-section::before { content:""; position:absolute; inset:0; opacity:.12; background-image:linear-gradient(rgba(119,125,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(119,125,255,.12) 1px,transparent 1px); background-size:64px 64px; mask-image:linear-gradient(to bottom,black,transparent 96%); }
.course-details-heading { max-width:830px; margin:0 auto 65px; text-align:center; }
.course-details-kicker { color:#858bff; font-size:11px; font-weight:800; letter-spacing:.2em; }
.course-details-heading h2 { margin:13px 0 18px; color:var(--text); font-size:clamp(38px,4.5vw,58px); line-height:1.2; letter-spacing:-.045em; }
.course-details-heading p { color:var(--muted); font-size:15px; }
.course-modules { display:flex; flex-direction:column; gap:54px; }
.course-module { --module-color:#f27767; --module-color-2:#f9ac66; --module-soft:#fff3ed; position:relative; padding:64px; border:1px solid rgba(255,255,255,.1); border-radius:30px; background:linear-gradient(145deg,rgba(20,23,44,.93),rgba(9,11,23,.94)); box-shadow:0 28px 80px rgba(0,0,0,.28),inset 0 1px rgba(255,255,255,.04); overflow:hidden; }
.course-module[open] { border-color:color-mix(in srgb,var(--module-color) 30%,rgba(255,255,255,.1)); }
.course-module::before { content:""; position:absolute; width:360px; height:360px; right:-150px; top:-190px; border-radius:50%; background:var(--module-color); filter:blur(115px); opacity:.16; }
.course-module::after { content:""; position:absolute; left:52px; right:52px; top:0; height:1px; background:linear-gradient(90deg,transparent,var(--module-color),transparent); opacity:.48; }
.module-header { min-height:210px; position:relative; display:block; padding-right:150px; cursor:pointer; list-style:none; }
.module-header::-webkit-details-marker { display:none; }
.module-header::marker { display:none; content:""; }
.module-header:focus-visible { outline:2px solid var(--module-color); outline-offset:14px; border-radius:12px; }
.module-label { display:inline-flex; align-items:center; gap:9px; padding:8px 14px; border:1px solid rgba(255,255,255,.1); border-radius:100px; color:#aeb2c5; background:rgba(255,255,255,.035); font-size:11px; font-weight:700; backdrop-filter:blur(10px); }
.module-label i { width:8px; height:8px; border-radius:50%; background:var(--module-color); box-shadow:0 0 13px var(--module-color); }
.module-header h3 { margin:20px 0 10px; color:white; font-size:clamp(45px,5vw,68px); line-height:1; letter-spacing:-.055em; }
.module-header p { max-width:980px; color:#aeb3c8; font-size:20px; line-height:1.85; margin:0; }
.module-icon { position:absolute; right:0; top:0; width:94px; aspect-ratio:1; display:grid; place-items:center; border:1px solid rgba(255,255,255,.14); border-radius:25px; color:white; background:linear-gradient(135deg,color-mix(in srgb,var(--module-color) 78%,#11152b),color-mix(in srgb,var(--module-color-2) 82%,#17152b)); box-shadow:0 18px 45px color-mix(in srgb,var(--module-color) 24%,transparent),inset 0 1px rgba(255,255,255,.2); font:800 29px/1 Arial,sans-serif; animation:moduleFloat 4s ease-in-out infinite; }
.module-toggle-hint { position:absolute; right:0; bottom:12px; display:inline-flex; align-items:center; gap:10px; color:#c9ccdc; font-size:13px; font-weight:800; }
.module-toggle-hint i { width:34px; height:34px; display:grid; place-items:center; border:1px solid color-mix(in srgb,var(--module-color) 32%,transparent); border-radius:50%; color:var(--module-color); background:color-mix(in srgb,var(--module-color) 8%,transparent); font-style:normal; font-size:0; }
.module-toggle-hint i svg { width:16px; height:16px; display:block; overflow:visible; transform:rotate(0); transform-origin:50% 50%; transition:transform .25s ease; }
.module-toggle-hint i path { fill:none; stroke:currentColor; stroke-width:2.25; stroke-linecap:round; stroke-linejoin:round; }
.expanded-label { display:none; }
.course-module[open] .collapsed-label { display:none; }
.course-module[open] .expanded-label { display:inline; }
.course-module[open] .module-toggle-hint i svg { transform:rotate(180deg); }
.course-module:not([open]) .module-header { min-height:190px; }
.module-body { display:grid; grid-template-columns:minmax(0,1.35fr) minmax(360px,.85fr); gap:28px; align-items:stretch; }
.module-lessons, .module-info-card { border:1px solid rgba(255,255,255,.085); border-radius:21px; background:linear-gradient(145deg,rgba(19,22,42,.82),rgba(11,13,27,.86)); box-shadow:inset 0 1px rgba(255,255,255,.025); }
.module-lessons { padding:34px; }
.module-card-title { display:flex; align-items:center; gap:12px; margin-bottom:22px; }
.module-card-title b { width:52px; height:52px; display:grid; place-items:center; border:1px solid color-mix(in srgb,var(--module-color) 30%,transparent); border-radius:15px; color:var(--module-color); background:color-mix(in srgb,var(--module-color) 10%,transparent); font-size:17px; box-shadow:0 0 22px color-mix(in srgb,var(--module-color) 8%,transparent); }
.module-card-title h4 { margin:0; color:#f0f1f8; font-size:26px; }
.lesson-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px; }
.lesson-item { min-height:78px; display:flex; align-items:center; gap:14px; padding:18px 20px; border:1px solid rgba(255,255,255,.07); border-radius:16px; background:rgba(255,255,255,.025); transition:.25s ease; }
.lesson-item:hover { transform:translateY(-3px); border-color:color-mix(in srgb,var(--module-color) 38%,transparent); background:color-mix(in srgb,var(--module-color) 7%,rgba(255,255,255,.025)); box-shadow:0 12px 28px rgba(0,0,0,.22); }
.lesson-item span { flex:0 0 auto; color:var(--module-color); font:800 15px/1 Arial,sans-serif; }
.lesson-item p { color:#d8dbe8; font-size:17px; line-height:1.45; margin:0; font-weight:700; }
.module-side { display:grid; grid-template-rows:auto 1fr auto; gap:14px; }
.module-info-card { padding:32px; }
.info-card-heading { display:flex; align-items:center; gap:14px; margin-bottom:20px; }
.info-card-heading i { width:46px; height:46px; display:grid; place-items:center; border:1px solid color-mix(in srgb,var(--module-color) 28%,transparent); border-radius:14px; color:var(--module-color); background:color-mix(in srgb,var(--module-color) 9%,transparent); font-style:normal; font-size:18px; font-weight:800; }
.info-card-heading h4 { color:#eff0f7; font-size:24px; margin:0; }
.module-info-card > p { color:#b7bccd; font-size:17px; line-height:1.9; margin:0; }
.job-chips { display:flex; flex-wrap:wrap; gap:10px; margin-top:22px; }
.job-chip { padding:9px 14px; border:1px solid rgba(255,255,255,.085); border-radius:100px; color:#c1c5d4; background:rgba(255,255,255,.025); font-size:14px; line-height:1.25; transition:.2s ease; }
.job-chip:hover { color:var(--module-color); border-color:color-mix(in srgb,var(--module-color) 38%,transparent); background:color-mix(in srgb,var(--module-color) 8%,transparent); }
.salary-card { display:grid; grid-template-columns:1fr auto; align-items:end; gap:15px; }
.salary-card .info-card-heading { align-self:start; margin:0; }
.module-salary { color:var(--module-color); font:800 clamp(34px,3vw,50px)/1 Arial,sans-serif; letter-spacing:-.04em; text-shadow:0 0 30px color-mix(in srgb,var(--module-color) 25%,transparent); white-space:nowrap; }
@keyframes moduleFloat { 50% { transform:translateY(-5px); } }

.teacher-stack { display:grid; gap:96px; }
.teacher-grid { display:grid; grid-template-columns:.76fr 1.24fr; gap:72px; align-items:start; }
.teacher-visual { height:690px; position:relative; }
.teacher-photo { position:absolute; inset:0 45px 0 0; border:1px solid rgba(126,132,255,.25); border-radius:25px; overflow:hidden; background:linear-gradient(145deg,#151840,#3d276e 52%,#0b7280); box-shadow:0 30px 80px rgba(0,0,0,.3); }
.teacher-photo::after { content:""; position:absolute; inset:0; background:linear-gradient(to top,rgba(5,6,14,.8),transparent 45%); }
.teacher-photo img { width:100%; height:100%; object-fit:cover; object-position:center top; }
.teacher-tag { position:absolute; left:-25px; top:36px; z-index:3; display:flex; flex-direction:column; padding:14px 20px; border:1px solid rgba(255,255,255,.16); border-radius:14px; background:rgba(8,10,22,.7); backdrop-filter:blur(15px); }
.teacher-tag span { color:#8f95ae; font-size:10px; }
.teacher-tag strong { font-size:17px; }
.experience-badge { position:absolute; right:0; bottom:45px; z-index:3; width:145px; aspect-ratio:1; border:1px solid rgba(121,128,255,.35); border-radius:50%; display:flex; flex-direction:column; justify-content:center; align-items:center; background:rgba(15,18,38,.82); backdrop-filter:blur(16px); text-align:center; }
.experience-badge strong { font-size:23px; }
.experience-badge span { color:#969bb1; font-size:9px; line-height:1.5; }
.teacher-role { color:#9298ff; font-size:16px; }
.teacher-credentials { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); margin:28px 0; padding:14px 28px; border:1px solid rgba(128,134,255,.2); border-radius:18px; background:linear-gradient(145deg,rgba(19,22,42,.82),rgba(10,12,26,.86)); box-shadow:inset 0 1px rgba(255,255,255,.03); }
.teacher-credentials > div { min-height:68px; display:flex; align-items:center; gap:16px; padding-right:18px; border-bottom:1px dashed rgba(255,255,255,.075); color:#c4c7d5; font-size:14px; line-height:1.55; }
.teacher-credentials > div:nth-child(odd) { border-right:1px dashed rgba(255,255,255,.075); }
.teacher-credentials > div:nth-child(even) { padding-left:20px; }
.teacher-credentials > div:nth-last-child(-n+2) { border-bottom:0; }
.teacher-credentials i { width:36px; height:36px; flex:0 0 auto; display:grid; place-items:center; border:1px solid rgba(139,145,255,.22); border-radius:10px; color:#999fff; background:rgba(116,121,255,.075); font-style:normal; font-size:13px; font-weight:800; }
.teacher-credentials > div:hover i { color:white; border-color:rgba(139,145,255,.5); background:rgba(116,121,255,.18); }
.teacher-bio { padding-top:4px; }
.teacher-bio p { color:#a9adbf; font-size:16px; line-height:1.9; margin:0 0 14px; }
.teacher-copy blockquote { margin:26px 0; padding:22px 26px; border-left:3px solid #556fff; background:linear-gradient(90deg,rgba(85,110,255,.06),transparent); font-size:20px; line-height:1.8; color:#e8eaf6; }
.tag-list { display:flex; flex-wrap:wrap; gap:9px; }
.tag-list span { padding:7px 13px; border:1px solid var(--line); border-radius:100px; color:#b5b9ca; font-size:11px; background:rgba(255,255,255,.025); }

.teacher-works-section { overflow:hidden; background:linear-gradient(180deg,#070913 0%,#060710 100%); }
.teacher-works-section::before { content:""; position:absolute; inset:0; opacity:.1; background-image:linear-gradient(rgba(119,125,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(119,125,255,.12) 1px,transparent 1px); background-size:64px 64px; mask-image:linear-gradient(to bottom,transparent,black 12%,black 88%,transparent); }
.teacher-works-credit { max-width:690px; margin:24px 0 0; padding-left:18px; border-left:2px solid rgba(133,139,255,.72); color:#c7caff; font-size:16px; line-height:1.9; font-weight:700; }
.teacher-works-credit span { color:#fff; font-weight:900; text-shadow:0 0 18px rgba(133,139,255,.45); }
.teacher-works-block { margin-top:34px; }
.teacher-works-block + .teacher-works-block { margin-top:54px; }
.teacher-works-head { display:flex; align-items:end; justify-content:space-between; gap:24px; margin-bottom:18px; padding-bottom:16px; border-bottom:1px solid rgba(255,255,255,.075); }
.teacher-works-head span { color:#858bff; font-size:11px; font-weight:800; letter-spacing:.2em; }
.teacher-works-head h3 { margin:0; font-size:28px; line-height:1.25; }
.teacher-image-grid { display:grid; grid-template-columns:1.2fr .9fr .9fr; gap:18px; align-items:stretch; }
.teacher-work-card, .teacher-video-card, .teacher-site-card, .teacher-showcase-card { position:relative; overflow:hidden; border:1px solid var(--line); border-radius:20px; background:linear-gradient(145deg,rgba(21,24,45,.82),rgba(11,13,25,.84)); transition:.3s ease; }
.teacher-work-card:hover, .teacher-video-card:hover, .teacher-site-card:hover, .teacher-showcase-card:hover { transform:translateY(-6px); border-color:rgba(126,133,255,.45); box-shadow:0 24px 60px rgba(0,0,0,.26); }
.teacher-work-card { min-height:360px; }
.teacher-work-card.large { min-height:460px; }
.teacher-work-card img { width:100%; height:100%; object-fit:cover; filter:saturate(1.04); transition:.45s ease; }
.teacher-work-card:hover img, .teacher-video-card:hover img { transform:scale(1.04); }
.teacher-work-card::after, .teacher-video-thumb::after { content:""; position:absolute; inset:0; background:linear-gradient(180deg,transparent 38%,rgba(5,7,17,.82)); pointer-events:none; }
.teacher-work-card > div { position:absolute; z-index:2; left:22px; right:22px; bottom:22px; }
.teacher-work-card span, .teacher-video-card span { display:block; color:#8e94ff; font-size:11px; font-weight:800; letter-spacing:.14em; margin-bottom:7px; }
.teacher-work-card strong, .teacher-video-card strong { display:block; color:white; font-size:20px; line-height:1.45; }
.teacher-video-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:18px; }
.teacher-video-card { display:grid; grid-template-columns:44% 1fr; min-height:250px; }
.teacher-video-thumb { position:relative; min-height:250px; overflow:hidden; background:#101321; }
.teacher-video-thumb img { width:100%; height:100%; object-fit:cover; transition:.45s ease; }
.teacher-video-thumb i { position:absolute; z-index:3; left:50%; top:50%; width:58px; height:58px; display:grid; place-items:center; border:1px solid rgba(255,255,255,.45); border-radius:50%; color:white; background:rgba(10,12,28,.66); box-shadow:0 14px 36px rgba(0,0,0,.34); font-style:normal; transform:translate(-50%,-50%); backdrop-filter:blur(10px); }
.teacher-video-card > div:last-child { display:flex; flex-direction:column; justify-content:center; padding:28px; }
.teacher-video-card p { color:#9197ad; font-size:14px; line-height:1.8; margin:12px 0 0; }
.teacher-site-card, .teacher-showcase-card { display:grid; grid-template-columns:.95fr 1.05fr; min-height:280px; color:inherit; text-decoration:none; }
.teacher-showcase-card { width:100%; padding:0; appearance:none; font:inherit; text-align:left; cursor:default; }
.teacher-image-showcase,
.teacher-video-showcase { cursor:pointer; }
.site-preview, .showcase-preview { aspect-ratio:16/9; min-height:280px; overflow:hidden; background:#101321; }
.site-preview img, .showcase-preview img { display:block; width:100%; height:100%; object-fit:contain; object-position:center; filter:saturate(1.04); transition:.45s ease; }
.teacher-site-card:hover .site-preview img, .teacher-showcase-card:hover .showcase-preview img { transform:scale(1.035); }
.site-copy, .showcase-copy { display:flex; flex-direction:column; justify-content:center; padding:34px; }
.site-copy > span, .showcase-copy > span { color:#8e94ff; font-size:11px; font-weight:800; letter-spacing:.14em; margin-bottom:8px; }
.site-copy strong, .showcase-copy strong { color:white; font-size:25px; line-height:1.35; }
.site-copy p, .showcase-copy p { color:#9197ad; font-size:14px; line-height:1.9; margin:14px 0 24px; }
.site-copy div, .showcase-copy div { width:max-content; max-width:100%; display:inline-flex; align-items:center; gap:9px; padding:11px 16px; border:1px solid rgba(142,148,255,.3); border-radius:100px; color:#eef0ff; background:rgba(126,133,255,.1); font-size:13px; font-weight:800; }
.site-copy i, .showcase-copy i { color:#9aa0ff; font-style:normal; }
.social-platforms { padding-top:10px; }
.social-platform-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:18px; }
.social-platform-card { min-height:440px; position:relative; display:grid; grid-template-rows:auto minmax(0,1fr) auto; gap:18px; overflow:hidden; padding:26px; border:1px solid var(--line); border-radius:20px; color:inherit; text-decoration:none; background:linear-gradient(145deg,rgba(21,24,45,.9),rgba(10,12,24,.92)); transition:.3s ease; }
.social-platform-card::before { content:""; position:absolute; inset:0; opacity:.18; background:radial-gradient(circle at 18% 0,rgba(255,255,255,.55),transparent 26%),linear-gradient(135deg,var(--platform-glow),transparent 58%); pointer-events:none; }
.social-platform-card:hover { transform:translateY(-6px); border-color:rgba(126,133,255,.45); box-shadow:0 24px 60px rgba(0,0,0,.28); }
.social-platform-copy, .social-qr, .social-platform-action { position:relative; z-index:1; }
.social-platform-copy span { color:#8e94ff; font-size:10px; font-weight:800; letter-spacing:.18em; }
.social-platform-copy strong { display:block; margin-top:7px; color:white; font-size:24px; line-height:1.3; }
.social-platform-copy p { margin:10px 0 14px; color:#9297ad; font-size:13px; line-height:1.75; }
.social-platform-copy b { color:#e9ebff; font-size:13px; font-weight:800; overflow-wrap:anywhere; }
.social-qr { align-self:center; display:grid; place-items:center; aspect-ratio:1; padding:0; overflow:hidden; border:0; border-radius:18px; background:transparent; box-shadow:0 22px 52px rgba(0,0,0,.24); }
.social-qr img { width:100%; height:100%; object-fit:cover; border-radius:0; transform:scale(1.04); }
.social-platform-action { width:max-content; max-width:100%; display:inline-flex; align-items:center; gap:9px; padding:11px 16px; border:1px solid rgba(142,148,255,.3); border-radius:100px; color:#eef0ff; background:rgba(126,133,255,.1); font-size:13px; font-weight:800; }
.social-platform-action i { color:#9aa0ff; font-style:normal; }
.douyin-card { --platform-glow:rgba(255,56,114,.58); }
.bilibili-card { --platform-glow:rgba(42,170,255,.54); }
.xiaohongshu-card { --platform-glow:rgba(255,45,78,.58); }

.works-grid { display:grid; grid-template-columns:repeat(3,1fr); grid-auto-rows:1fr; gap:18px; align-items:stretch; }
.work-card { height:100%; min-height:430px; display:grid; grid-template-rows:250px 180px; border:1px solid var(--line); border-radius:20px; background:#0c0e1a; overflow:hidden; transition:.3s ease; }
.work-card-link { display:grid; }
.work-card-button { width:100%; padding:0; color:inherit; text-align:left; cursor:pointer; }
.work-card.hidden { display:none; }
.work-card:hover { transform:translateY(-6px); border-color:rgba(118,124,255,.4); box-shadow:var(--shadow); }
.work-image { height:100%; position:relative; overflow:hidden; transition:.5s ease; }
.work-card:hover .work-image { transform:scale(1.035); }
.work-image img { width:100%; height:100%; object-fit:cover; }
.work-placeholder { display:flex; flex-direction:column; align-items:center; justify-content:center; gap:13px; background:radial-gradient(circle at 50% 30%,rgba(118,120,255,.17),transparent 33%),linear-gradient(145deg,#14172d,#0d0f1d); }
.work-placeholder::before { content:""; position:absolute; inset:18px; border:1px dashed rgba(140,145,255,.17); border-radius:15px; }
.work-placeholder-icon { position:relative; z-index:1; width:62px; height:48px; border-radius:8px; background:linear-gradient(145deg,#5565c8,#773fa2); box-shadow:0 12px 30px rgba(76,60,178,.25); }
.work-placeholder-icon::before { content:""; position:absolute; width:27px; height:8px; left:5px; top:-6px; border-radius:5px 5px 0 0; background:#6673d8; }
.work-placeholder small { position:relative; z-index:1; color:#696f89; font-size:9px; letter-spacing:.12em; }
.work-platform { position:absolute; z-index:2; left:15px; top:15px; padding:6px 10px; border:1px solid rgba(255,255,255,.16); border-radius:100px; color:white; background:rgba(5,7,16,.64); backdrop-filter:blur(10px); font-size:9px; }
.work-open { position:absolute; z-index:2; right:15px; bottom:15px; width:38px; height:38px; display:grid; place-items:center; border:1px solid rgba(255,255,255,.18); border-radius:50%; color:white; background:rgba(8,10,22,.58); backdrop-filter:blur(10px); }
.work-image::before, .work-image::after { content:""; position:absolute; }
.work-art-1 { background:radial-gradient(circle at 50% 30%,#e5ffff 0 4%,transparent 5%),linear-gradient(145deg,#1e1453,#66349b 50%,#13a4aa); }
.work-art-1::before { width:180px;height:260px;left:50%;bottom:-60px;transform:translateX(-50%);border-radius:90px 90px 0 0;background:linear-gradient(#ffbdcf,#6b50c9 40%,#151337);box-shadow:0 0 70px #67e6ff; }
.work-art-2 { background:radial-gradient(circle at 50% 25%,#ffe9d3 0 13%,transparent 14%),radial-gradient(ellipse at 50% 90%,#792b55 0 34%,transparent 35%),linear-gradient(145deg,#0e3b44,#a15062); }
.work-art-3 { background:radial-gradient(circle at 50% 38%,#ffba6d 0 14%,transparent 15%),radial-gradient(ellipse at 50% 72%,#5f45b9 0 22%,transparent 23%),linear-gradient(135deg,#ffe4a5,#a5dbff); }
.work-art-4 { background:radial-gradient(circle at 70% 35%,rgba(255,174,103,.9),transparent 20%),linear-gradient(125deg,#111947,#662d83 50%,#d05a68); }
.work-art-4::after { inset:12% 28%; border:1px solid rgba(255,255,255,.35); transform:skew(-12deg); }
.play { position:absolute; width:58px;height:58px;display:grid;place-items:center;left:50%;top:50%;transform:translate(-50%,-50%);border:1px solid rgba(255,255,255,.5);border-radius:50%;background:rgba(255,255,255,.12);backdrop-filter:blur(10px); }
.work-art-5 { background:radial-gradient(circle at 52% 55%,#fff2d4 0 10%,#cf9a75 11% 17%,transparent 18%),linear-gradient(145deg,#30334f,#a16f75); }
.work-art-6 { background:linear-gradient(35deg,transparent 45%,rgba(255,255,255,.13) 46% 47%,transparent 48%),radial-gradient(circle at 40% 30%,#a9eeff,transparent 13%),linear-gradient(145deg,#191538,#6448a8 55%,#126d75); }
.work-meta { min-height:0; padding:19px 21px 23px; position:relative; background:#0c0e1a; }
.work-meta > span { color:#7f86ff; font-size:9px; letter-spacing:.12em; }
.work-meta h3 { font-size:16px; margin:4px 0 7px; }
.work-meta p { margin:0; color:#858a9f; font-size:11px; line-height:1.65; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.work-lightbox { position:fixed; inset:0; z-index:300; display:grid; place-items:center; padding:28px; }
.work-lightbox[hidden] { display:none; }
.lightbox-backdrop { position:absolute; inset:0; background:rgba(2,3,9,.88); backdrop-filter:blur(14px); }
.lightbox-panel { position:relative; z-index:1; width:min(1280px,100%); height:min(860px,calc(100vh - 56px)); overflow:hidden; border:1px solid rgba(132,138,255,.28); border-radius:24px; background:#0b0d19; box-shadow:0 35px 120px rgba(0,0,0,.65); }
.lightbox-close { position:absolute; z-index:4; right:16px; top:16px; width:40px; height:40px; padding:0; border:1px solid rgba(255,255,255,.18); border-radius:50%; color:white; background:rgba(6,7,16,.66); cursor:pointer; backdrop-filter:blur(10px); }
.lightbox-close::before, .lightbox-close::after { content:""; position:absolute; left:50%; top:50%; width:17px; height:2px; border-radius:2px; background:currentColor; transform-origin:center; }
.lightbox-close::before { transform:translate(-50%,-50%) rotate(45deg); }
.lightbox-close::after { transform:translate(-50%,-50%) rotate(-45deg); }
.lightbox-close span { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }
.lightbox-detail { height:100%; min-height:0; display:grid; grid-template-rows:minmax(0,1fr) auto; }
.lightbox-stage { min-height:0; position:relative; display:grid; place-items:center; overflow:hidden; padding:64px 76px 24px; background:radial-gradient(circle at 50% 40%,rgba(90,82,216,.14),transparent 45%),#070811; }
.lightbox-stage img { width:100%; height:100%; min-width:0; min-height:0; object-fit:contain; border-radius:10px; box-shadow:0 20px 60px rgba(0,0,0,.35); }
.lightbox-nav { position:absolute; z-index:5; top:50%; transform:translateY(-50%); width:46px; height:62px; border:1px solid rgba(255,255,255,.18); border-radius:14px; color:white; background:rgba(18,20,39,.88); box-shadow:0 10px 30px rgba(0,0,0,.32); font-size:34px; cursor:pointer; transition:.2s; }
.lightbox-nav:hover { border-color:rgba(129,136,255,.55); background:rgba(88,83,190,.3); }
.lightbox-prev { left:18px; }
.lightbox-next { right:18px; }
.lightbox-count { position:absolute; right:18px; bottom:15px; padding:5px 10px; border-radius:100px; color:#b9bdd0; background:rgba(5,6,14,.6); font-size:10px; }
.lightbox-detail-footer { min-width:0; display:grid; grid-template-columns:minmax(180px,240px) minmax(0,1fr); align-items:center; gap:20px; padding:14px 22px; border-top:1px solid var(--line); background:#0d0f1c; }
.lightbox-detail-footer > strong { min-width:0; font-size:12px; line-height:1.5; overflow-wrap:anywhere; }
.lightbox-thumbs { min-width:0; display:flex; gap:8px; overflow-x:auto; padding:3px 2px 7px; scrollbar-width:thin; scrollbar-color:rgba(126,133,255,.48) transparent; }
.lightbox-thumbs button { aspect-ratio:1; padding:0; overflow:hidden; border:2px solid transparent; border-radius:10px; background:#101324; cursor:pointer; opacity:.58; transition:.2s; }
.lightbox-thumbs button { width:54px; flex:0 0 54px; }
.lightbox-thumbs button.active { border-color:#7e85ff; opacity:1; }
.lightbox-thumbs img { width:100%; height:100%; object-fit:cover; }
.video-lightbox { position:fixed; inset:0; z-index:310; display:grid; place-items:center; padding:28px; }
.video-lightbox[hidden], .video-library-view[hidden], .video-player-view[hidden] { display:none; }
.video-lightbox-panel { position:relative; z-index:1; width:min(1180px,100%); height:min(820px,calc(100vh - 56px)); overflow:auto; border:1px solid rgba(132,138,255,.28); border-radius:24px; background:radial-gradient(circle at 50% 0,rgba(92,79,210,.16),transparent 35%),#0b0d19; box-shadow:0 35px 120px rgba(0,0,0,.65); }
.video-library-view { padding:54px 34px 36px; }
.video-library-header { padding:0 4px 24px; }
.video-library-header span { color:#8d94ff; font-size:10px; font-weight:800; letter-spacing:.2em; }
.video-library-header h2 { margin:7px 0 6px; font-size:28px; }
.video-library-header p { margin:0; color:#858a9f; font-size:11px; }
.comic-video-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.comic-episode-card { padding:0 0 17px; overflow:hidden; border:1px solid var(--line); border-radius:17px; color:white; text-align:left; background:#101321; cursor:pointer; transition:.25s ease; }
.comic-episode-card:hover { transform:translateY(-4px); border-color:rgba(126,133,255,.52); box-shadow:0 18px 42px rgba(0,0,0,.3); }
.comic-episode-thumb { height:168px; position:relative; display:block; overflow:hidden; background:#171a31; }
.comic-episode-thumb::after { content:""; position:absolute; inset:0; background:linear-gradient(180deg,transparent 42%,rgba(5,7,17,.7)); }
.comic-episode-thumb img { width:100%; height:100%; object-fit:cover; transition:.35s ease; }
.comic-episode-card:hover img { transform:scale(1.04); }
.comic-episode-thumb i { position:absolute; z-index:2; left:50%; top:50%; width:54px; height:54px; display:grid; place-items:center; border:1px solid rgba(255,255,255,.42); border-radius:50%; color:white; background:rgba(13,16,42,.72); box-shadow:0 12px 34px rgba(0,0,0,.35); font-style:normal; transform:translate(-50%,-50%); }
.comic-episode-thumb b { position:absolute; z-index:2; left:14px; bottom:12px; padding:5px 9px; border-radius:100px; color:white; background:rgba(5,7,17,.68); font-size:10px; }
.comic-episode-card > strong, .comic-episode-card > small { display:block; margin-inline:16px; }
.comic-episode-card > strong { margin-top:14px; font-size:14px; }
.comic-episode-card > small { margin-top:5px; color:#7f8499; font-size:9px; }
.video-player-view { height:100%; min-height:0; padding:58px 28px 28px; }
.video-player-toolbar { min-height:44px; display:flex; align-items:center; gap:20px; padding:0 2px 14px; }
.video-player-toolbar button { flex:0 0 auto; padding:9px 14px; border:1px solid rgba(255,255,255,.16); border-radius:100px; color:#d8daea; background:rgba(255,255,255,.05); cursor:pointer; }
.video-player-toolbar strong { min-width:0; font-size:13px; overflow-wrap:anywhere; }
.video-player-frame { height:calc(100% - 58px); min-height:360px; overflow:hidden; border:1px solid var(--line); border-radius:16px; background:#05060d; }
.video-player-frame iframe { width:100%; height:100%; border:0; background:#05060d; }
.outcomes { margin-top:65px; padding:52px; display:grid; grid-template-columns:.8fr 1.2fr; gap:70px; align-items:center; border:1px solid rgba(114,120,255,.2); border-radius:24px; background:radial-gradient(circle at 10% 50%,rgba(100,91,255,.13),transparent 35%),rgba(15,17,33,.75); }
.outcomes-intro h3 { font-size:36px; line-height:1.3; margin:10px 0 16px; }
.outcomes-intro p { color:var(--muted); font-size:16px; line-height:1.8; margin:0; }
.outcomes-list { display:grid; grid-template-columns:repeat(2,1fr); gap:16px; }
.outcomes-list span { color:#bec2d3; font-size:16px; line-height:1.6; }
.outcomes-list i { display:inline-grid; place-items:center; width:28px; height:28px; margin-right:12px; border-radius:50%; color:#7fffd2; background:rgba(72,255,195,.09); font-style:normal; }

.career-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.career-card { min-height:220px; padding:25px; }
.career-card > span { color:#747aff; font:700 10px monospace; }
.career-card h3 { margin:40px 0 10px; font-size:16px; }
.career-card i { position:absolute; right:18px; bottom:13px; font:800 25px/1 Arial; color:rgba(255,255,255,.025); }
.disclaimer { margin-top:30px; display:flex; gap:24px; align-items:flex-start; padding:23px 27px; border:1px solid rgba(255,204,106,.14); border-radius:16px; background:rgba(255,186,73,.035); }
.disclaimer strong { flex:0 0 auto; color:#e5bd77; font-size:11px; }
.disclaimer p { color:#989dae; font-size:11px; margin:0; line-height:1.75; }
.advantages-grid { display:grid; grid-template-columns:repeat(3,1fr); grid-auto-rows:1fr; gap:17px; }
.advantage-card { height:100%; min-height:285px; padding:32px; }
.advantage-card:hover { border-color:rgba(132,138,255,.55); background:linear-gradient(145deg,rgba(37,39,79,.82),rgba(17,18,39,.78)); box-shadow:0 24px 55px rgba(55,45,160,.2),inset 0 0 30px rgba(116,94,255,.06); }
.advantage-card div { width:48px;height:48px;display:grid;place-items:center;border-radius:13px;background:rgba(111,115,255,.09);color:#9298ff;font:700 13px monospace; }
.advantage-card h3 { margin:38px 0 12px; font-size:22px; line-height:1.35; }
.advantage-card p { font-size:16px; line-height:1.8; }

.faq-layout { display:grid; grid-template-columns:.7fr 1.3fr; gap:100px; align-items:start; }
.faq-intro { position:sticky; top:130px; }
.faq-intro p { color:var(--muted); font-size:14px; }
.text-link { display:inline-block; color:#8e94ff; font-size:12px; margin-top:15px; }
.faq-item { border-bottom:1px solid var(--line); }
.faq-item button { width:100%; min-height:84px; display:flex; align-items:center; justify-content:space-between; gap:18px; border:0; background:transparent; text-align:left; cursor:pointer; }
.faq-item button span { min-width:0; font-size:15px; font-weight:700; line-height:1.55; }
.faq-item button i { color:#656b83; font:700 10px monospace; font-style:normal; margin-right:20px; }
.faq-item button b { font-size:25px; font-weight:300; color:#777d94; transition:.3s; }
.faq-item.open button b { color:#9096ff; transform:rotate(45deg); }
.faq-answer { display:grid; grid-template-rows:0fr; transition:grid-template-rows .35s ease; }
.faq-answer > p, .faq-answer-content { overflow:hidden; color:#969bad; font-size:13px; line-height:1.9; margin:0; padding:0 58px 0 30px; transition:padding .35s ease; }
.faq-answer-content p { margin:0 0 10px; }
.faq-answer-content ul { margin:0 0 12px; padding-left:18px; }
.faq-answer-content li { margin:4px 0; }
.faq-highlight { color:#d7d9ff; font-weight:700; }
.faq-item.open .faq-answer { grid-template-rows:1fr; }
.faq-item.open .faq-answer > p, .faq-item.open .faq-answer-content { padding-bottom:25px; }

.contact-section { overflow:hidden; background:radial-gradient(circle at 50% 30%,rgba(80,65,197,.19),transparent 36%),#070812; }
.contact-heading { text-align:center; max-width:790px; margin:0 auto 58px; }
.contact-heading p { color:var(--muted); font-size:14px; max-width:620px; margin:0 auto; }
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:26px; align-items:stretch; }
.contact-info, .consult-form { border:1px solid var(--line); border-radius:24px; padding:34px; background:rgba(15,17,34,.68); backdrop-filter:blur(14px); }
.consult-card { display:grid; grid-template-columns:160px 1fr; gap:26px; align-items:center; padding-bottom:30px; border-bottom:1px solid var(--line); }
.qr-placeholder { aspect-ratio:1; padding:13px; background:linear-gradient(135deg,#eef4ff,#cbd0ff); border-radius:15px; }
.qr-placeholder div { height:100%; display:flex; flex-direction:column; align-items:center; justify-content:center; color:#17182b; border:4px dotted #252641; font-weight:800; font-size:13px; }
.qr-placeholder small { font-size:7px; margin-top:5px; }
.consult-card > div:last-child > span { color:#858bff; font-size:10px; letter-spacing:.1em; }
.consult-card h3 { font-size:21px; margin:7px 0 8px; line-height:1.45; }
.consult-card p { color:var(--muted); font-size:11px; margin:0; }
.contact-options { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin:24px 0; }
.contact-options div { padding:15px; border:1px solid var(--line); border-radius:12px; }
.contact-options span, .contact-options strong { display:block; }
.contact-options span { color:#737990; font-size:9px; }
.contact-options strong { font-size:11px; margin-top:5px; }
.contact-buttons { display:flex; gap:10px; }
.contact-buttons .button { flex:1; padding:0 12px; }
.form-title span { color:#858bff; font-size:9px; letter-spacing:.15em; }
.form-title h3 { font-size:24px; margin:5px 0; }
.form-title p { color:var(--muted); font-size:11px; margin-bottom:24px; }
.consult-form label { display:block; color:#aaaec1; font-size:10px; margin-bottom:14px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.consult-form input, .consult-form select, .consult-form textarea { width:100%; margin-top:6px; border:1px solid var(--line); border-radius:10px; outline:none; color:white; background:rgba(255,255,255,.035); padding:12px 13px; font-size:12px; transition:.2s; }
.consult-form select { appearance:none; background-image:linear-gradient(45deg,transparent 50%,#777d92 50%),linear-gradient(135deg,#777d92 50%,transparent 50%);background-position:calc(100% - 16px) 50%,calc(100% - 11px) 50%;background-size:5px 5px;background-repeat:no-repeat; }
.consult-form option { background:#111425; }
.consult-form textarea { resize:vertical; min-height:82px; }
.consult-form input:focus, .consult-form select:focus, .consult-form textarea:focus { border-color:#7379ff; box-shadow:0 0 0 3px rgba(108,112,255,.09); }
.form-submit { width:100%; }
.form-note { display:block; color:#5f6478; font-size:8px; text-align:center; margin-top:10px; }
.contact-glow { position:absolute; width:700px; height:300px; background:#4a3cff; left:50%; bottom:-250px; transform:translateX(-50%); filter:blur(120px); opacity:.25; }

.site-footer { padding:48px 0 22px; border-top:1px solid var(--line); background:#05060d; }
.footer-main { display:grid; grid-template-columns:1fr auto; align-items:center; gap:10px; }
.footer-main > p { grid-column:1; color:#70758a; font-size:11px; margin:0 0 20px; }
.footer-main nav { grid-column:2; grid-row:1 / span 2; display:flex; gap:24px; color:#8a8fa2; font-size:11px; }
.footer-main nav a:hover { color:white; }
.footer-bottom { padding-top:20px; border-top:1px solid rgba(255,255,255,.06); display:flex; justify-content:space-between; color:#4e5364; font-size:9px; }
.toast { position:fixed; z-index:200; right:28px; bottom:28px; display:flex; align-items:center; gap:13px; max-width:370px; padding:17px 20px; border:1px solid rgba(102,255,188,.22); border-radius:15px; background:rgba(9,17,24,.92); box-shadow:var(--shadow); backdrop-filter:blur(15px); transform:translateY(130px); opacity:0; transition:.35s ease; }
.toast.show { transform:translateY(0); opacity:1; }
.toast > span { width:34px;height:34px;display:grid;place-items:center;border-radius:50%;color:#74ffc1;background:rgba(74,255,176,.09); }
.toast strong { font-size:13px; }
.toast p { color:#858b9d; font-size:10px; margin:2px 0 0; }
.floating-contact { position:fixed; z-index:50; right:22px; bottom:25%; display:flex; flex-direction:column; align-items:center; gap:4px; padding:13px 10px; border:1px solid rgba(119,126,255,.35); border-radius:14px; background:rgba(15,17,35,.8); box-shadow:0 12px 35px rgba(0,0,0,.3); backdrop-filter:blur(14px); font-size:9px; }
.floating-contact span { color:#98a0ff; font-size:18px; }
.back-to-top { position:fixed; z-index:50; right:22px; bottom:calc(25% + 92px); width:46px; height:46px; display:grid; place-items:center; border:1px solid rgba(119,126,255,.35); border-radius:14px; color:white; background:rgba(15,17,35,.8); box-shadow:0 12px 35px rgba(0,0,0,.3); backdrop-filter:blur(14px); font-size:20px; cursor:pointer; opacity:0; pointer-events:none; transform:translateY(12px); transition:.25s ease; }
.back-to-top.show { opacity:1; pointer-events:auto; transform:translateY(0); }
.back-to-top:hover { border-color:rgba(145,151,255,.62); background:rgba(87,83,190,.28); transform:translateY(-3px); }

.reveal { opacity:0; transform:translateY(24px); transition:opacity .7s ease,transform .7s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }
@keyframes pulse { 50% { opacity:.45; box-shadow:0 0 3px var(--cyan); } }
@keyframes spin { to { transform:translateX(-50%) rotate(360deg); } }

@media (max-width: 1100px) {
  .main-nav { gap:14px; }
  .main-nav a { font-size:11px; }
  .hero-grid { gap:30px; }
  .hero-visual { transform:scale(.9); }
  .reason-grid, .career-grid { grid-template-columns:repeat(2,1fr); }
  .stat-grid, .ai-role-grid { grid-template-columns:repeat(2,1fr); }
  .course-module { padding:46px; }
  .module-body { grid-template-columns:1fr; }
  .lesson-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .module-side { grid-template-columns:repeat(2,1fr); grid-template-rows:auto; }
  .module-side .module-info-card:nth-child(2) { grid-column:span 2; }
  .teacher-grid { gap:45px; }
  .teacher-image-grid { grid-template-columns:1fr 1fr; }
  .teacher-work-card.large { grid-column:span 2; min-height:420px; }
  .teacher-video-card, .teacher-site-card, .teacher-showcase-card { grid-template-columns:1fr; }
  .teacher-video-thumb { min-height:260px; }
  .social-platform-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .social-platform-card:last-child { grid-column:span 2; }
}

@media (max-width: 860px) {
  .container { width:min(calc(100% - 34px),var(--container)); }
  .section { padding:82px 0; }
  .menu-toggle { display:block; position:relative; z-index:102; }
  .menu-toggle.active span:nth-child(1) { transform:translateY(6px) rotate(45deg); }
  .menu-toggle.active span:nth-child(2) { opacity:0; }
  .menu-toggle.active span:nth-child(3) { transform:translateY(-6px) rotate(-45deg); }
  .main-nav { position:fixed; inset:0; z-index:101; display:flex; flex-direction:column; justify-content:center; gap:24px; background:rgba(6,7,16,.97); backdrop-filter:blur(20px); transform:translateX(100%); transition:.35s ease; }
  .main-nav.open { transform:translateX(0); }
  .main-nav a { font-size:17px; }
  .hero { min-height:auto; padding-top:130px; }
  .hero-grid { grid-template-columns:1fr; }
  .hero-copy { text-align:center; }
  .hero-lead { margin-inline:auto; }
  .hero-actions, .trust-row { justify-content:center; margin-inline:auto; }
  .hero-visual { width:min(100%,560px); margin:0 auto; }
  .hero-skill-card { width:142px; height:132px; padding:18px; }
  .hero-skill-card strong { font-size:18px; }
  .hero-core { width:170px; height:270px; }
  .split-heading { display:block; text-align:center; }
  .split-heading p { margin-inline:auto; }
  .audience-grid, .advantages-grid { grid-template-columns:repeat(2,1fr); }
  .course-module { padding:38px; }
  .module-body { grid-template-columns:1fr; }
  .module-side { grid-template-columns:repeat(2,1fr); grid-template-rows:auto; }
  .module-side .module-info-card:nth-child(2) { grid-column:span 2; grid-row:2; }
  .teacher-grid, .faq-layout, .contact-grid { grid-template-columns:1fr; }
  .teacher-visual { width:min(100%,520px); height:660px; margin:auto; }
  .faq-intro { position:static; text-align:center; }
  .teacher-image-grid, .teacher-video-grid { grid-template-columns:1fr; }
  .teacher-work-card.large { grid-column:auto; }
  .teacher-work-card, .teacher-work-card.large { min-height:360px; }
  .social-platform-grid { grid-template-columns:1fr; }
  .social-platform-card:last-child { grid-column:auto; }
  .works-grid { grid-template-columns:repeat(2,1fr); }
  .work-card.wide { grid-column:span 2; }
  .work-lightbox { padding:10px; }
  .lightbox-panel { width:100%; height:calc(100vh - 20px); }
  .lightbox-stage { padding-inline:62px; }
  .lightbox-detail-footer { grid-template-columns:1fr; gap:9px; }
  .lightbox-thumbs { width:100%; }
  .comic-video-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .outcomes { grid-template-columns:1fr; gap:30px; }
  .data-thesis { padding-right:40px; }
  .data-signal { position:static; display:block; margin-top:14px; transform:none; }
  .visual-grid { grid-template-columns:1fr; }
  .visual-card.global-card { grid-column:auto; }
  .global-overview { grid-template-columns:1fr; }
  .data-cta { text-align:center; }
  .footer-main { grid-template-columns:1fr; text-align:center; justify-items:center; }
  .footer-main > p { grid-column:auto; margin:0; }
  .footer-main nav { grid-column:auto; grid-row:auto; margin-top:18px; flex-wrap:wrap; justify-content:center; }
}

@media (max-width: 560px) {
  .container { width:calc(100% - 28px); }
  .section { padding:68px 0; }
  .nav-wrap { height:70px; }
  .brand { font-size:17px; }
  .hero { padding-top:112px; }
  .hero h1 { font-size:39px; }
  .hero-lead { font-size:14px; }
  .hero-actions { flex-direction:column; }
  .hero-actions .button { width:100%; }
  .trust-row { gap:0; justify-content:space-between; }
  .trust-row div { align-items:center; width:33.33%; }
  .hero-visual { height:440px; margin-top:16px; transform:none; }
  .hero-core { width:132px; height:218px; top:52%; }
  .hero-core span { width:54px; height:54px; top:50px; }
  .hero-core b { width:92px; height:110px; top:98px; }
  .hero-core::before { width:230px; height:62px; bottom:-58px; }
  .hero-core::after { width:260px; height:60px; bottom:-44px; }
  .hero-skill-card { width:112px; height:104px; gap:7px; padding:13px; border-radius:16px; }
  .hero-skill-card i { width:40px; height:34px; border-radius:9px; }
  .hero-skill-card strong { font-size:14px; }
  .hero-skill-card > span { width:30px; height:3px; }
.skill-painting { left:-2%; top:3%; }
.skill-video { left:-4%; top:38%; }
.skill-audio { left:-1%; bottom:2%; }
.skill-office { right:-2%; top:4%; }
.skill-product { right:-4%; top:40%; }
.skill-code { right:-1%; bottom:3%; }
  .hero-card-main { width:70%; left:15%; height:72%; }
  .hero-card-top, .hero-card-bottom { width:145px; }
  .hero-card-top { right:-5%; }
  .hero-card-bottom { left:-4%; bottom:3%; }
  .mini-art { height:78px; }
  .floating-badge { right:0; bottom:13%; }
  .orbit-a { width:390px;height:390px; }
  .orbit-b { width:300px;height:300px; }
  .scroll-hint { display:none; }
  .section-heading { margin-bottom:40px; }
  .section-heading h2, .teacher-copy h2, .faq-intro h2, .contact-heading h2 { font-size:32px; }
  .reason-grid, .audience-grid, .career-grid, .advantages-grid { grid-template-columns:1fr; }
  .stat-grid, .ai-role-grid { grid-template-columns:1fr; }
  .data-thesis { padding:45px 22px 25px; text-align:center; }
  .data-thesis-mark { left:50%; top:-2px; transform:translateX(-50%); font-size:52px; }
  .data-thesis p { font-size:15px; }
  .stat-card { min-height:340px; }
  .market-panel { padding:20px 14px; margin-top:48px; }
  .panel-heading { display:block; }
  .panel-heading h3 { font-size:22px; }
  .panel-heading > span { display:block; margin-top:7px; }
  .visual-card { min-height:auto; padding:20px 16px; }
  .column-chart { gap:10px; padding-right:0; }
  .global-stats { grid-template-columns:1fr; }
  .global-stats div { padding:18px; text-align:center; }
  .role-change { padding-top:70px; }
  .gap-warning { grid-template-columns:1fr; padding:28px 22px; }
  .warning-icon { margin:auto; }
  .gap-warning h3 { font-size:17px; }
  .data-cta { padding:30px 20px; }
  .data-cta h2 { font-size:24px; }
  .info-card { min-height:245px; }
  .course-details-heading { margin-bottom:42px; }
  .course-details-heading h2 { font-size:34px; }
  .course-details-heading h2 br { display:none; }
  .course-modules { gap:30px; }
  .course-module { padding:28px 18px; border-radius:25px; }
  .module-header { min-height:auto; padding-right:0; padding-bottom:28px; }
  .module-header h3 { font-size:42px; margin-top:17px; }
  .module-header p { padding-right:0; font-size:16px; line-height:1.75; }
  .module-icon { width:58px; border-radius:18px; top:auto; bottom:25px; font-size:19px; }
  .module-toggle-hint { position:static; width:max-content; margin-top:22px; }
  .course-module:not([open]) .module-header { min-height:auto; }
  .module-lessons, .module-info-card { border-radius:18px; }
  .module-lessons { padding:22px 16px; }
  .module-card-title b { width:44px; height:44px; font-size:15px; }
  .module-card-title h4 { font-size:22px; }
  .lesson-grid { grid-template-columns:1fr; gap:9px; }
  .lesson-item { min-height:58px; padding:14px 15px; align-items:center; }
  .lesson-item span { font-size:13px; }
  .lesson-item p { font-size:16px; }
  .module-side { grid-template-columns:1fr; }
  .module-side .module-info-card:nth-child(2) { grid-column:auto; grid-row:auto; }
  .module-info-card { padding:22px; }
  .info-card-heading i { width:40px; height:40px; font-size:16px; }
  .info-card-heading h4 { font-size:21px; }
  .module-info-card > p { font-size:15px; line-height:1.85; }
  .job-chip { font-size:13px; padding:8px 12px; }
  .salary-card { align-items:center; }
  .module-salary { font-size:32px; }
  .teacher-visual { height:490px; }
  .teacher-photo { right:20px; }
  .experience-badge { width:120px; }
  .teacher-copy blockquote { font-size:15px; padding:20px; }
  .teacher-credentials { grid-template-columns:1fr; padding-inline:16px; }
  .teacher-credentials > div { padding-inline:0; border-right:0; }
  .teacher-credentials > div:nth-child(even) { padding-left:0; }
  .teacher-credentials > div:nth-last-child(2) { border-bottom:1px dashed rgba(255,255,255,.075); }
  .teacher-works-head { display:block; }
  .teacher-works-head h3 { margin-top:8px; font-size:24px; }
  .teacher-work-card, .teacher-work-card.large { min-height:310px; }
  .teacher-video-thumb { min-height:220px; }
  .teacher-video-card > div:last-child { padding:22px; }
  .site-preview, .showcase-preview { min-height:230px; }
  .site-copy, .showcase-copy { padding:24px 22px; }
  .site-copy strong, .showcase-copy strong { font-size:22px; }
  .social-platform-card { min-height:390px; padding:22px; }
  .works-grid { grid-template-columns:1fr; }
  .work-card.wide { grid-column:auto; }
  .work-card { min-height:500px; grid-template-rows:330px 170px; }
  .lightbox-panel { overflow:hidden; border-radius:18px; }
  .lightbox-stage { min-height:0; padding:58px 45px 20px; }
  .lightbox-detail-footer { padding:11px 14px 12px; }
  .lightbox-detail-footer > strong { padding-right:40px; font-size:11px; }
  .lightbox-thumbs button { width:48px; flex-basis:48px; }
  .lightbox-nav { width:38px; height:52px; }
  .lightbox-prev { left:5px; }
  .lightbox-next { right:5px; }
  .video-lightbox { padding:10px; }
  .video-lightbox-panel { height:calc(100vh - 20px); border-radius:18px; }
  .video-library-view { padding:54px 14px 20px; }
  .video-library-header h2 { font-size:22px; }
  .comic-video-grid { grid-template-columns:1fr; }
  .comic-episode-thumb { height:185px; }
  .video-player-view { padding:58px 10px 10px; }
  .video-player-toolbar { align-items:flex-start; flex-direction:column; gap:8px; }
  .video-player-frame { height:calc(100% - 88px); min-height:240px; }
  .outcomes { padding:26px; }
  .outcomes-list { grid-template-columns:1fr; }
  .disclaimer { flex-direction:column; gap:8px; }
  .faq-item button span { font-size:13px; }
  .faq-item button i { margin-right:10px; }
  .faq-answer > p, .faq-answer-content { padding-left:0; padding-right:15px; }
  .contact-info, .consult-form { padding:22px; }
  .consult-card { grid-template-columns:110px 1fr; gap:16px; }
  .consult-card h3 { font-size:16px; }
  .contact-options, .form-row { grid-template-columns:1fr; }
  .contact-buttons { flex-direction:column; }
  .footer-main nav { gap:14px; }
  .footer-bottom { flex-direction:column; align-items:center; gap:7px; }
  .floating-contact, .back-to-top { display:none; }
  .toast { left:14px; right:14px; bottom:14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  *, *::before, *::after { animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
  .reveal { opacity:1; transform:none; }
}
