:root {
  --ink: #10172b;
  --ink-2: #19233e;
  --paper: #fff7ed;
  --paper-2: #f6eee5;
  --coral: #ff5b4d;
  --coral-light: #ff8a78;
  --mint: #8af0d0;
  --blue: #77a8ff;
  --muted: #72809d;
  --line: rgba(255, 247, 237, .15);
  --line-dark: rgba(16, 23, 43, .12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --shadow: 0 24px 60px rgba(5, 10, 24, .22);
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
body::selection { background: var(--coral); color: var(--paper); }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.data-strip-note {
  margin: 17px 0 24px;
  color: #75819a;
  font-size: 12px;
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 20px;
  z-index: 100;
  padding: 10px 16px;
  color: var(--ink);
  background: var(--mint);
  border-radius: 999px;
}
.skip-link:focus { top: 18px; }

.site-shell { overflow: hidden; }
.container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.section { padding: 104px 0; position: relative; }
.section--ink { color: var(--paper); background: var(--ink); }
.section--mist { background: #eaf0fb; }
.section--paper { background: var(--paper); }

.utility-bar {
  color: #b8c5e2;
  background: #0a1020;
  border-bottom: 1px solid rgba(255,255,255,.08);
  font: 11px/1.2 var(--mono);
  letter-spacing: .06em;
}
.utility-bar .container {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-block: 10px;
}
.status-dot { display: inline-block; width: 7px; height: 7px; margin-right: 6px; background: var(--mint); border-radius: 50%; box-shadow: 0 0 0 4px rgba(138,240,208,.12); }

.site-header {
  color: var(--paper);
  background: var(--ink);
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--line);
}
.header-main { display: flex; align-items: center; min-height: 76px; gap: 26px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand img { width: 152px; height: auto; }
.brand .brand-mark { width: 29px; height: 29px; }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: 2px; }
.main-nav a { padding: 10px 12px; font-size: 14px; color: #d5def3; transition: color .2s ease, background .2s ease; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--paper); background: rgba(255,255,255,.08); border-radius: 999px; }
.header-cta { margin-left: 4px; padding: 10px 16px; border: 0; border-radius: 999px; color: var(--ink); background: var(--mint); font-weight: 800; white-space: nowrap; }

.search-rail { border-top: 1px solid var(--line); }
.search-rail .container { display: flex; align-items: center; gap: 14px; padding-block: 12px; }
.search-label { font: 11px var(--mono); color: var(--mint); letter-spacing: .12em; white-space: nowrap; }
.search-form { display: flex; width: min(560px, 100%); border: 1px solid rgba(255,255,255,.15); border-radius: 999px; overflow: hidden; background: rgba(255,255,255,.04); }
.search-form input { flex: 1; min-width: 0; padding: 9px 14px; color: var(--paper); border: 0; outline: none; background: transparent; font-size: 13px; }
.search-form input::placeholder { color: #8291b1; }
.search-form button { padding: 7px 16px; color: var(--paper); border: 0; background: var(--coral); font-size: 12px; font-weight: 700; }
.search-note { margin-left: auto; color: #8291b1; font-size: 12px; }

.hero { color: var(--paper); background: var(--ink); position: relative; min-height: 690px; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -2; background: radial-gradient(circle at 83% 25%, rgba(255,91,77,.3), transparent 24%), linear-gradient(125deg, #10172b 15%, #17274a 100%); }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; min-height: 690px; gap: 30px; }
.hero-copy { padding: 84px 0 68px; position: relative; z-index: 2; }
.eyebrow { display: flex; align-items: center; gap: 8px; color: var(--mint); font: 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 30px; height: 1px; background: currentColor; }
h1, h2, h3, h4, h5, h6 { line-height: 1.15; margin: 0; font-weight: 850; letter-spacing: -.04em; }
.hero h1 { max-width: 710px; margin-top: 18px; font-size: clamp(44px, 6vw, 78px); }
.hero h1 span { color: var(--coral-light); }
.hero-lead { max-width: 590px; margin: 24px 0 0; font-size: 18px; color: #c8d3eb; }
.hero-lead strong { color: var(--paper); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 8px; min-height: 48px; padding: 0 20px; border: 1px solid transparent; border-radius: 999px; font-size: 14px; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button--coral { color: var(--paper); background: var(--coral); box-shadow: 0 12px 28px rgba(255,91,77,.25); }
.button--ghost { color: var(--paper); border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.06); }
.button--ink { color: var(--paper); background: var(--ink); }
.button--mint { color: var(--ink); background: var(--mint); }
.hero-facts { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 42px; padding-top: 18px; border-top: 1px solid var(--line); }
.hero-fact b { display: block; color: var(--paper); font: 800 17px var(--mono); }
.hero-fact span { color: #aebbd7; font-size: 12px; }
.hero-visual { min-height: 510px; align-self: stretch; position: relative; }
.hero-image { position: absolute; right: calc((100vw - min(1180px, calc(100vw - 48px))) / -2); top: 42px; width: min(62vw, 790px); height: calc(100% - 70px); overflow: hidden; border-radius: 36px 0 0 36px; box-shadow: var(--shadow); }
.hero-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--ink) 0%, transparent 35%, rgba(16,23,43,.12) 100%); }
.hero-image img { width: 100%; height: 100%; object-fit: cover; }
.timecode { position: absolute; right: 24px; bottom: 20px; z-index: 2; padding: 7px 9px; color: var(--paper); background: rgba(5,10,24,.72); border: 1px solid rgba(255,255,255,.2); font: 10px var(--mono); letter-spacing: .09em; }
.hero-stamp { position: absolute; left: 20px; bottom: 28px; z-index: 3; width: 138px; height: 138px; display: grid; place-items: center; color: var(--ink); background: var(--mint); border-radius: 50%; text-align: center; font: 800 13px/1.25 var(--sans); transform: rotate(-12deg); box-shadow: 0 16px 34px rgba(0,0,0,.26); }
.hero-stamp small { display: block; font: 10px var(--mono); margin-top: 5px; }

.marquee { overflow: hidden; color: var(--paper); background: var(--coral); border-block: 1px solid rgba(16,23,43,.15); }
.marquee-track { white-space: nowrap; display: flex; width: max-content; animation: ticker 32s linear infinite; }
.marquee span { padding: 13px 28px; font: 800 14px var(--mono); letter-spacing: .03em; }
.marquee span::after { content: "✦"; padding-left: 28px; color: var(--mint); }
@keyframes ticker { to { transform: translateX(-33.33%); } }

.section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 42px; }
.section-head h2 { max-width: 720px; font-size: clamp(31px, 4.3vw, 53px); }
.section-head h2 em { color: var(--coral); font-style: normal; }
.section-head .section-note { max-width: 330px; margin: 0; color: var(--muted); font-size: 14px; }
.section--ink .section-note { color: #abb9d6; }
.text-link { display: inline-flex; align-items: center; gap: 7px; color: var(--coral); font-weight: 800; font-size: 14px; }
.text-link::after { content: "→"; transition: transform .2s ease; }
.text-link:hover::after { transform: translateX(4px); }

.rail { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.video-card { grid-column: span 4; min-height: 445px; position: relative; overflow: hidden; color: var(--paper); background: #202b47; border-radius: var(--radius-lg); box-shadow: 0 12px 24px rgba(16,23,43,.1); }
.video-card--wide { grid-column: span 6; }
.video-card--small { grid-column: span 3; min-height: 360px; }
.video-poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .94; transform: scale(1.02); transition: transform .5s ease, filter .5s ease; }
.video-card::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(7,12,28,.08) 18%, rgba(7,12,28,.88) 87%); }
.video-card:hover .video-poster, .video-card.is-ready .video-poster { transform: scale(1.09); filter: saturate(1.12); }
.video-card-content { position: absolute; z-index: 2; inset: auto 0 0; padding: 22px; }
.video-meta { display: flex; align-items: center; gap: 9px; margin-bottom: 12px; color: #d2ddf5; font: 11px var(--mono); }
.video-meta .video-tag { padding: 4px 8px; color: var(--ink); background: var(--mint); border-radius: 999px; font-weight: 800; }
.video-card h3 { max-width: 340px; font-size: 24px; }
.video-card p { margin: 9px 0 0; color: #c6d0e8; font-size: 13px; line-height: 1.55; }
.video-stats { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 15px; color: #b1bfdd; font: 10px var(--mono); }
.play-button { position: absolute; z-index: 3; top: 50%; left: 50%; width: 68px; height: 68px; transform: translate(-50%, -50%) scale(.86); display: grid; place-items: center; color: var(--paper); border: 1px solid rgba(255,255,255,.6); border-radius: 50%; background: rgba(16,23,43,.44); backdrop-filter: blur(6px); opacity: 0; transition: opacity .22s ease, transform .22s ease, background .22s ease; }
.play-button::before { content: "▶"; margin-left: 4px; font-size: 21px; }
.video-card:hover .play-button, .video-card.is-ready .play-button, .video-card.is-playing .play-button { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.video-card.is-playing .play-button { color: var(--ink); background: var(--mint); }
.video-card.is-playing .play-button::before { content: "Ⅱ"; margin-left: 0; }
.video-card.is-playing::after { content: "视频演示 · 暂无真实播放源"; position: absolute; top: 18px; left: 18px; z-index: 3; padding: 6px 9px; color: var(--paper); background: rgba(16,23,43,.7); border-radius: 6px; font: 10px var(--mono); }

@media (hover: none), (pointer: coarse) {
  .play-button { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

.poster-a { background: linear-gradient(145deg, #23395f 0%, #fa6c5f 48%, #ffdb9d 100%); }
.poster-b { background: radial-gradient(circle at 65% 20%, #fde5a7 0 7%, transparent 8%), linear-gradient(145deg, #151e38, #5262a2 45%, #bba2dd); }
.poster-c { background: linear-gradient(130deg, #111b32, #27677b 42%, #8af0d0 43%, #dffff5 100%); }
.poster-d { background: radial-gradient(circle at 28% 28%, #ff8a78 0 13%, transparent 14%), linear-gradient(145deg, #3c2551, #fa7667 55%, #f9cf94); }
.poster-e { background: linear-gradient(140deg, #2b1645, #79315a 42%, #ea7362 43%, #f5bf86); }
.poster-f { background: linear-gradient(145deg, #092c3b, #13616b 48%, #77a8ff 49%, #d8e8ff); }
.poster-g { background: radial-gradient(circle at 72% 25%, #fff5d6 0 6%, transparent 7%), linear-gradient(145deg, #15253c, #4c79a0 53%, #a5d7dc); }
.poster-h { background: linear-gradient(145deg, #421d2c, #d6525c 40%, #ffbd7a 41%, #ffe4c1); }
.card-art { width: 100%; height: 100%; object-fit: cover; }

.story-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 26px; align-items: stretch; }
.story-photo { min-height: 490px; position: relative; overflow: hidden; border-radius: var(--radius-lg); background: #243354; }
.story-photo > img { width: 100%; height: 100%; object-fit: cover; }
.story-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10,16,32,.7), transparent 56%); }
.story-caption { position: absolute; z-index: 1; bottom: 24px; left: 24px; right: 24px; color: var(--paper); }
.story-caption b { display: block; margin-bottom: 4px; font: 12px var(--mono); color: var(--mint); }
.story-caption p { margin: 0; font-size: 14px; }
.story-copy { padding: 42px; border-radius: var(--radius-lg); color: var(--paper); background: var(--ink); }
.story-copy h3 { font-size: clamp(31px, 3.8vw, 48px); }
.story-copy > p { color: #bfcae0; font-size: 16px; }
.signal-list { display: grid; gap: 15px; margin: 28px 0 34px; padding: 0; list-style: none; }
.signal-list li { display: grid; grid-template-columns: 38px 1fr; gap: 13px; align-items: start; }
.signal-num { display: grid; place-items: center; width: 31px; height: 31px; color: var(--ink); background: var(--mint); border-radius: 9px; font: 800 12px var(--mono); }
.signal-list b { display: block; color: var(--paper); font-size: 15px; }
.signal-list span { display: block; color: #aebbd7; font-size: 13px; line-height: 1.55; }

.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.service-card { min-height: 266px; padding: 26px; border: 1px solid var(--line-dark); border-radius: var(--radius-md); background: #fffaf4; transition: transform .25s ease, box-shadow .25s ease; }
.service-card:hover { transform: translateY(-5px); box-shadow: 0 18px 36px rgba(16,23,43,.11); }
.service-icon { width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 38px; color: var(--paper); background: var(--ink); border-radius: 14px; font-size: 20px; }
.service-card:nth-child(2) .service-icon { background: var(--coral); }
.service-card:nth-child(3) .service-icon { color: var(--ink); background: var(--mint); }
.service-card h3 { font-size: 21px; }
.service-card p { margin: 10px 0 0; color: #596681; font-size: 13px; line-height: 1.65; }

.program-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.program-card { min-height: 248px; padding: 24px; color: var(--ink); border: 1px solid var(--line-dark); border-radius: var(--radius-md); background: #fffaf4; transition: transform .25s ease, box-shadow .25s ease; }
.program-card:hover { transform: translateY(-5px); box-shadow: 0 18px 36px rgba(16,23,43,.11); }
.program-card > span { display: block; margin-bottom: 28px; color: var(--coral); font: 800 10px var(--mono); letter-spacing: .09em; }
.program-card h3 { font-size: 20px; }
.program-card p { margin: 10px 0 15px; color: #596681; font-size: 13px; line-height: 1.62; }
.program-card ul { margin: 0; padding: 0; list-style: none; color: #71809a; font-size: 11px; }
.program-card li + li { margin-top: 4px; }
.program-card li::before { content: "•"; padding-right: 6px; color: var(--coral); }
.content-manifesto { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: center; margin-top: 30px; padding: 27px 30px; color: var(--paper); border-radius: var(--radius-md); background: var(--ink); }
.content-manifesto b { display: block; font-size: 22px; }
.content-manifesto span { display: block; margin-top: 6px; color: var(--mint); font: 11px var(--mono); letter-spacing: .04em; }
.content-manifesto p { margin: 0; color: #bfcae0; font-size: 14px; }

.ai-band { color: var(--paper); overflow: hidden; background: #102b42; }
.ai-band .container { display: grid; grid-template-columns: .95fr 1.05fr; gap: 42px; align-items: center; }
.ai-band h2 { margin-top: 16px; max-width: 570px; font-size: clamp(34px, 4.5vw, 56px); }
.ai-band p { color: #c0d0de; }
.ai-visual { min-height: 395px; margin-right: calc((100vw - min(1180px, calc(100vw - 48px))) / -2); border-radius: 28px 0 0 28px; overflow: hidden; position: relative; }
.ai-visual img { width: 100%; height: 100%; object-fit: cover; }
.ai-visual::after { content: "AI EDIT LAB / 02:18"; position: absolute; bottom: 18px; left: 18px; padding: 7px 10px; background: rgba(16,23,43,.76); color: var(--mint); font: 10px var(--mono); letter-spacing: .1em; }
.ai-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 30px; }
.ai-chip { padding: 13px; border: 1px solid rgba(138,240,208,.22); border-radius: 12px; background: rgba(255,255,255,.05); }
.ai-chip b { display: block; color: var(--mint); font: 800 12px var(--mono); }
.ai-chip span { display: block; margin-top: 3px; color: #c0d0de; font-size: 12px; line-height: 1.4; }

.community-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.community-intro { grid-column: span 5; padding: 34px; color: var(--paper); background: var(--coral); border-radius: var(--radius-lg); }
.community-intro h3 { font-size: clamp(30px, 4vw, 45px); }
.community-intro p { color: #fff1e9; }
.community-stat { display: flex; gap: 16px; margin-top: 30px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.35); }
.community-stat b { display: block; font: 800 25px var(--mono); }
.community-stat span { font-size: 12px; }
.community-cards { grid-column: span 7; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.community-card { min-height: 260px; padding: 22px; display: flex; flex-direction: column; justify-content: flex-end; color: var(--paper); background: var(--ink); border-radius: var(--radius-md); }
.community-card:nth-child(2) { color: var(--ink); background: var(--mint); }
.community-card:nth-child(3) { background: #344f7e; }
.community-card .mini-num { margin-bottom: auto; font: 11px var(--mono); letter-spacing: .08em; opacity: .75; }
.community-card h4 { font-size: 20px; }
.community-card p { margin: 8px 0 0; font-size: 12px; line-height: 1.55; opacity: .8; }

.experts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.expert-card { position: relative; padding: 26px; overflow: hidden; border: 1px solid var(--line-dark); border-radius: var(--radius-lg); background: #fffaf4; }
.expert-card::after { content: attr(data-code); position: absolute; top: 9px; right: 14px; color: #dce1eb; font: 800 54px var(--mono); letter-spacing: -.12em; }
.expert-card > * { position: relative; z-index: 1; }
.expert-role { color: var(--coral); font: 11px var(--mono); letter-spacing: .09em; }
.expert-card h3 { margin-top: 12px; font-size: 27px; }
.expert-card p { color: #596681; font-size: 13px; }
.expert-note { min-height: 72px; padding: 12px; color: #53617d; background: #f0f3f8; border-radius: 10px; font-size: 12px; line-height: 1.55; }
.expert-actions { display: flex; gap: 9px; margin-top: 19px; }
.expert-actions a { padding: 7px 10px; border: 1px solid var(--line-dark); border-radius: 999px; color: var(--ink); font-size: 12px; font-weight: 800; }

.howto { display: grid; grid-template-columns: .85fr 1.15fr; gap: 44px; }
.howto-title h2 { font-size: clamp(34px, 4.3vw, 54px); }
.howto-title p { color: var(--muted); }
.steps { display: grid; gap: 2px; }
.step { display: grid; grid-template-columns: 76px 1fr auto; gap: 18px; padding: 21px 0; align-items: center; border-bottom: 1px solid var(--line-dark); }
.step:first-child { border-top: 1px solid var(--line-dark); }
.step-num { color: var(--coral); font: 800 24px var(--mono); }
.step h3 { font-size: 19px; }
.step p { margin: 3px 0 0; color: var(--muted); font-size: 13px; }
.step-arrow { color: var(--coral); font-size: 22px; }

.faq-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 56px; }
.faq-title h2 { font-size: clamp(35px, 4.5vw, 56px); }
.faq-title p { color: var(--muted); }
.faq-list { display: grid; gap: 8px; }
.faq-item { padding: 0 20px; border: 1px solid var(--line-dark); border-radius: 14px; background: #fffaf4; }
.faq-item button { width: 100%; padding: 20px 30px 20px 0; position: relative; text-align: left; color: var(--ink); border: 0; background: transparent; font-weight: 800; }
.faq-item button::after { content: "+"; position: absolute; right: 0; top: 16px; color: var(--coral); font: 400 26px/1 var(--mono); transition: transform .2s ease; }
.faq-answer { max-height: 0; overflow: hidden; color: var(--muted); font-size: 13px; transition: max-height .3s ease, padding .3s ease; }
.faq-item.is-open .faq-answer { max-height: 180px; padding-bottom: 20px; }
.faq-item.is-open button::after { transform: rotate(45deg); }

.quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.quote { padding: 25px; border-radius: var(--radius-md); color: var(--paper); background: #1b2949; }
.quote:nth-child(2) { background: #204957; }
.quote:nth-child(3) { color: var(--ink); background: #f9d6a2; }
.quote:nth-child(4) { color: var(--ink); background: var(--mint); }
.quote-mark { color: var(--coral-light); font: 800 44px/.65 Georgia, serif; }
.quote p { min-height: 93px; margin: 14px 0 20px; font-size: 14px; line-height: 1.7; }
.quote footer { color: inherit; font: 11px var(--mono); opacity: .76; }

.contact-panel { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; }
.contact-details { padding: 40px; color: var(--paper); background: var(--ink); border-radius: var(--radius-lg); }
.contact-details h2 { font-size: clamp(33px, 4vw, 50px); }
.contact-details > p { color: #bfcae0; }
.contact-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 25px; }
.contact-list div { padding: 13px; border: 1px solid var(--line); border-radius: 12px; }
.contact-list span { display: block; color: var(--mint); font: 10px var(--mono); letter-spacing: .1em; }
.contact-list b { display: block; margin-top: 4px; color: var(--paper); font-size: 13px; word-break: break-all; }
.contact-visual { position: relative; min-height: 435px; overflow: hidden; border-radius: var(--radius-lg); background: linear-gradient(150deg, #ff8c79, #ff5b4d 48%, #302543); }
.contact-visual::after { content: "咨询点资料\A 演示样稿"; white-space: pre; position: absolute; inset: auto 22px 22px auto; color: var(--paper); font: 11px/1.55 var(--mono); letter-spacing: .1em; text-align: right; }
.contact-visual .building { position: absolute; bottom: 0; left: 12%; width: 76%; height: 76%; background: linear-gradient(90deg, rgba(16,23,43,.9) 0 12%, transparent 12% 15%, rgba(16,23,43,.9) 15% 27%, transparent 27% 30%, rgba(16,23,43,.9) 30% 42%, transparent 42% 45%, rgba(16,23,43,.9) 45% 57%, transparent 57% 60%, rgba(16,23,43,.9) 60% 72%, transparent 72% 75%, rgba(16,23,43,.9) 75% 87%, transparent 87% 90%, rgba(16,23,43,.9) 90%); clip-path: polygon(0 18%, 18% 4%, 39% 15%, 61% 0, 82% 12%, 100% 5%, 100% 100%, 0 100%); opacity: .8; }
.contact-visual .window-line { position: absolute; inset: 32% 15% auto; height: 5px; background: var(--mint); box-shadow: 0 54px 0 var(--mint), 0 108px 0 var(--mint), 0 162px 0 var(--mint); opacity: .62; }

.mcp-frame { padding: 20px; color: #c7d8ec; background: #09111f; border: 1px solid rgba(138,240,208,.25); border-radius: 17px; box-shadow: 0 15px 35px rgba(4,8,19,.2); }
.mcp-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--mint); font: 10px var(--mono); letter-spacing: .1em; }
.mcp-lights i { display: inline-block; width: 8px; height: 8px; margin-left: 4px; border-radius: 50%; background: var(--coral); }
.mcp-lights i:nth-child(2) { background: #f8d587; }
.mcp-lights i:nth-child(3) { background: var(--mint); }
.mcp-body { display: grid; grid-template-columns: .85fr 1.15fr; gap: 12px; margin-top: 16px; }
.mcp-menu, .mcp-json { padding: 12px; min-height: 138px; border-radius: 10px; background: rgba(255,255,255,.04); }
.mcp-menu span { display: block; padding: 5px 0; color: #879ab7; font: 11px var(--mono); }
.mcp-menu span:first-child { color: var(--mint); }
.mcp-json { color: #d5e2f5; font: 10px/1.7 var(--mono); white-space: pre-wrap; }
.mcp-toggle { width: 100%; margin-top: 12px; padding: 10px; border: 1px solid rgba(138,240,208,.32); border-radius: 8px; color: var(--mint); background: transparent; font: 11px var(--mono); }
.mcp-toggle.is-active { color: var(--ink); background: var(--mint); }
.mcp-frame.is-active { border-color: var(--mint); box-shadow: 0 0 0 3px rgba(138,240,208,.12), 0 18px 42px rgba(4,8,19,.28); }
.mcp-frame.is-active .mcp-json { color: var(--mint); background: rgba(138,240,208,.08); }

.partner-wall { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.partner { min-height: 94px; display: grid; place-items: center; padding: 12px; text-align: center; color: #66738e; border: 1px solid var(--line-dark); border-radius: 14px; background: #fffaf4; font: 800 14px var(--mono); letter-spacing: -.04em; }
.partner small { display: block; color: #a2acc0; font: 10px var(--sans); font-weight: 400; letter-spacing: 0; }

.site-footer { color: #c5d0e5; background: #0a1020; }
.footer-top { display: grid; grid-template-columns: 1.1fr 1.4fr .8fr; gap: 34px; padding: 64px 0 42px; }
.footer-brand img { width: 165px; }
.footer-brand p { max-width: 320px; color: #93a2c1; font-size: 13px; }
.footer-nav { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.footer-nav h3, .footer-qr h3 { color: var(--paper); font: 800 13px var(--sans); letter-spacing: 0; }
.footer-nav a { display: block; margin-top: 7px; color: #9aa8c3; font-size: 13px; }
.footer-nav a:hover { color: var(--mint); }
.footer-qr-grid { display: flex; gap: 12px; }
.footer-qr-grid figure { margin: 0; text-align: center; }
.footer-qr-grid img { width: 72px; padding: 5px; border-radius: 8px; background: var(--paper); }
.footer-qr-grid figcaption { margin-top: 5px; color: #92a1be; font-size: 10px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 0; border-top: 1px solid var(--line); color: #8392ad; font-size: 11px; }
.footer-bottom p { margin: 0; }
.footer-bottom strong { color: var(--paper); }
.footer-meta { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 18px; }

.breadcrumb { padding: 18px 0; color: #73809c; border-bottom: 1px solid var(--line-dark); font-size: 12px; }
.breadcrumb a { color: var(--coral); }
.page-hero { padding: 78px 0 70px; color: var(--paper); background: var(--ink); }
.page-hero .crumb-on-dark { color: #afbdd9; }
.page-hero .crumb-on-dark a { color: var(--mint); }
.page-hero h1 { max-width: 850px; margin-top: 20px; font-size: clamp(42px, 6vw, 70px); }
.page-hero p { max-width: 660px; color: #c0cde3; font-size: 17px; }
.page-hero .pill-row { margin-top: 25px; }
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pill { padding: 5px 9px; border-radius: 999px; border: 1px solid var(--line-dark); color: #62708c; background: #fffaf4; font: 11px var(--mono); }
.page-hero .pill { color: var(--mint); border-color: rgba(138,240,208,.3); background: rgba(138,240,208,.07); }
.article-grid { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 52px; }
.prose h2 { margin-top: 52px; font-size: clamp(28px,3.4vw,40px); }
.prose h3 { margin-top: 26px; font-size: 22px; }
.prose p { color: #4f5c77; }
.prose strong { color: var(--ink); }
.prose ul { padding-left: 1.2em; color: #4f5c77; }
.prose li + li { margin-top: 7px; }
.aside-card { padding: 24px; position: sticky; top: 164px; align-self: start; border: 1px solid var(--line-dark); border-radius: var(--radius-md); background: #fffaf4; }
.aside-card h3 { font-size: 20px; }
.aside-card p { color: var(--muted); font-size: 13px; }
.aside-card a { display: block; margin-top: 8px; color: var(--coral); font-size: 13px; font-weight: 800; }
.data-strip { padding: 14px 0; color: #5b6984; border-block: 1px solid var(--line-dark); font: 11px var(--mono); }
.data-strip .container { display: flex; flex-wrap: wrap; gap: 12px 24px; }

.site-toast { position: fixed; left: 50%; bottom: 28px; z-index: 100; max-width: min(440px, calc(100% - 36px)); padding: 12px 16px; transform: translate(-50%, 20px); color: var(--paper); background: rgba(10,16,32,.94); border: 1px solid rgba(138,240,208,.32); border-radius: 12px; box-shadow: var(--shadow); opacity: 0; pointer-events: none; font-size: 13px; transition: opacity .2s ease, transform .2s ease; }
.site-toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 1020px) {
  .main-nav { gap: 0; }
  .main-nav a { padding-inline: 8px; font-size: 12px; }
  .header-cta { display: none; }
  .hero-grid { grid-template-columns: 1fr .75fr; }
  .services { grid-template-columns: repeat(2, 1fr); }
  .program-grid { grid-template-columns: repeat(2, 1fr); }
  .experts { grid-template-columns: 1fr 1fr; }
  .expert-card:last-child { grid-column: span 2; }
  .community-intro { grid-column: span 12; }
  .community-cards { grid-column: span 12; }
  .partner-wall { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 760px) {
  .container { width: min(100% - 32px, 620px); }
  .utility-bar .container { font-size: 9px; }
  .utility-bar .container > span:last-child { display: none; }
  .header-main { min-height: 65px; gap: 9px; overflow-x: auto; }
  .brand img { width: 122px; }
  .main-nav { margin-left: 0; gap: 1px; }
  .main-nav a { padding: 8px 7px; white-space: nowrap; font-size: 10px; }
  .search-rail .container { flex-wrap: wrap; gap: 7px; }
  .search-note { display: none; }
  .search-form { width: 100%; }
  .search-label { width: 100%; }
  .hero { min-height: auto; }
  .hero-grid { display: block; min-height: auto; }
  .hero-copy { padding: 64px 0 30px; }
  .hero h1 { font-size: 43px; }
  .hero-lead { font-size: 16px; }
  .hero-visual { min-height: 330px; margin-inline: -16px; }
  .hero-image { right: 0; top: 12px; width: 100%; height: 295px; border-radius: 23px; }
  .hero-image::after { background: linear-gradient(0deg, var(--ink), transparent 65%); }
  .hero-stamp { width: 104px; height: 104px; font-size: 11px; left: 14px; bottom: 5px; }
  .section { padding: 68px 0; }
  .section-head { display: block; margin-bottom: 27px; }
  .section-head .section-note { margin-top: 13px; }
  .rail { gap: 12px; }
  .video-card, .video-card--wide, .video-card--small { grid-column: span 12; min-height: 390px; }
  .video-card h3 { font-size: 22px; }
  .story-grid, .ai-band .container, .howto, .faq-grid, .contact-panel, .article-grid { grid-template-columns: 1fr; gap: 20px; }
  .story-photo { min-height: 340px; }
  .story-copy { padding: 28px; }
  .services { grid-template-columns: 1fr; }
  .program-grid { grid-template-columns: 1fr; }
  .service-card { min-height: auto; }
  .program-card { min-height: auto; }
  .content-manifesto { grid-template-columns: 1fr; gap: 16px; padding: 24px; }
  .service-icon { margin-bottom: 21px; }
  .ai-visual { min-height: 275px; margin-right: 0; border-radius: 22px; }
  .ai-list { grid-template-columns: 1fr; }
  .community-cards { grid-template-columns: 1fr; }
  .community-card { min-height: 190px; }
  .experts { grid-template-columns: 1fr; }
  .expert-card:last-child { grid-column: auto; }
  .quote-grid { grid-template-columns: 1fr; }
  .quote p { min-height: auto; }
  .contact-details { padding: 28px; }
  .contact-list { grid-template-columns: 1fr; }
  .contact-visual { min-height: 300px; }
  .mcp-body { grid-template-columns: 1fr; }
  .partner-wall { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr; padding-top: 46px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .footer-meta { justify-content: flex-start; }
  .page-hero { padding: 58px 0; }
  .step { grid-template-columns: 45px 1fr; }
  .step-arrow { display: none; }
  .aside-card { position: static; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}