/* 糖心vlog · 原创夜场胶片编辑部视觉系统 */
:root {
  --ink: #171125;
  --ink-soft: #251a3b;
  --paper: #fffaf6;
  --paper-deep: #f4ece7;
  --coral: #ff6b62;
  --coral-light: #ff9b8d;
  --mint: #6fe0c2;
  --violet: #8b72ff;
  --plum: #5f3c7f;
  --line: rgba(23, 17, 37, .14);
  --muted: #71697c;
  --serif: "Noto Serif SC", "Songti SC", STSong, Georgia, serif;
  --sans: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  --shadow: 0 24px 70px rgba(22, 12, 42, .18);
  --radius: 22px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 15px/1.72 var(--sans); overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
.site-shell { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: fixed; z-index: 2000; top: -60px; left: 16px; padding: 9px 14px; border-radius: 8px; color: var(--ink); background: var(--mint); transition: top .2s; }
.skip-link:focus { top: 16px; }
.notice-rail { color: #eee9f4; background: #0f0b1b; font-size: 12px; }
.notice-inner { display: flex; align-items: center; min-height: 38px; gap: 10px; }
.notice-inner p { margin: 0; }
.notice-inner strong { color: var(--mint); }
.notice-inner a { margin-left: auto; color: var(--coral-light); font-weight: 800; }
.notice-inner a span { display: inline-block; transition: transform .2s; }
.notice-inner a:hover span { transform: translate(3px, -3px); }
.signal-dot { width: 8px; height: 8px; flex: 0 0 auto; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 0 rgba(255, 107, 98, .7); animation: pulse 2s infinite; }
.site-header { position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid transparent; background: rgba(255, 250, 246, .88); backdrop-filter: blur(18px); transition: .25s ease; }
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 10px 30px rgba(23, 17, 37, .08); }
.header-inner { display: flex; align-items: center; min-height: 80px; gap: 22px; }
.brand-lockup { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 10px; min-width: 178px; }
.brand-lockup img { width: 48px; height: 48px; object-fit: contain; }
.brand-copy { display: grid; line-height: 1; }
.brand-copy b { font-size: 21px; letter-spacing: -.07em; }
.brand-copy em { margin-top: 4px; color: var(--coral); font: 700 7px/1.1 var(--sans); letter-spacing: .12em; font-style: normal; }
.brand-copy small { max-width: 168px; margin-top: 5px; overflow: hidden; color: var(--muted); font-size: 8px; line-height: 1.25; white-space: nowrap; text-overflow: ellipsis; }
.main-nav { display: flex; align-items: center; gap: clamp(12px, 2.1vw, 28px); margin-left: auto; }
.main-nav a { position: relative; padding: 8px 0; font-size: 12px; font-weight: 800; white-space: nowrap; }
.main-nav a span { display: none; }
.main-nav a::after { position: absolute; right: 100%; bottom: 1px; left: 0; height: 2px; content: ""; background: linear-gradient(90deg, var(--coral), var(--violet)); transition: right .24s; }
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { right: 0; }
.header-cta, .button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--ink); border-radius: 999px; padding: 11px 16px; color: #fff; background: var(--ink); font-size: 12px; font-weight: 900; transition: transform .2s, background .2s, border-color .2s, color .2s; }
.header-cta { padding: 9px 13px; font-size: 11px; }
.header-cta:hover, .button:hover { border-color: var(--mint); color: var(--ink); background: var(--mint); transform: translateY(-2px); }
.menu-toggle { display: none; border: 0; background: transparent; }
.menu-toggle span { display: block; width: 22px; height: 2px; margin: 4px; background: var(--ink); }
.search-band { color: #fff; background: linear-gradient(100deg, #463079 0%, #9a4f88 57%, #ff796b 100%); }
.search-layout { display: grid; grid-template-columns: .75fr 1.55fr; column-gap: 36px; row-gap: 7px; padding: 21px 0 16px; }
.search-copy .kicker { color: var(--mint); }
.search-copy p { margin: 3px 0 0; font-size: 13px; font-weight: 800; }
.search-form { position: relative; display: flex; min-width: 0; height: 48px; padding: 4px; border: 1px solid rgba(255, 255, 255, .42); border-radius: 12px; background: rgba(255, 255, 255, .12); }
.search-form input { min-width: 0; width: 100%; border: 0; outline: 0; padding: 0 12px; color: #fff; background: transparent; }
.search-form input::placeholder { color: rgba(255, 255, 255, .75); }
.search-form button { min-width: 82px; border: 0; border-radius: 8px; padding: 0 16px; color: var(--ink); background: var(--mint); font-size: 12px; font-weight: 900; white-space: nowrap; }
.search-feedback { position: absolute; top: 100%; left: 8px; margin: 3px 0 0; color: #fff; font-size: 11px; }
.hot-terms { grid-column: 2; display: flex; flex-wrap: wrap; gap: 9px; color: rgba(255, 255, 255, .86); font-size: 11px; }
.hot-terms button { border: 0; padding: 0; color: #fff; background: transparent; text-decoration: underline; text-underline-offset: 3px; }
.kicker { display: flex; align-items: center; gap: 9px; margin: 0 0 15px; color: var(--coral); font-size: 10px; font-weight: 900; letter-spacing: .15em; text-transform: uppercase; }
.kicker::after { width: 38px; height: 1px; content: ""; background: currentColor; }
.kicker.light { color: var(--mint); }
.hero-section { position: relative; min-height: 650px; overflow: hidden; color: #fff; background: var(--ink); }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(17, 11, 33, .96) 0%, rgba(17, 11, 33, .75) 39%, rgba(17, 11, 33, .14) 78%), linear-gradient(0deg, rgba(17, 11, 33, .56), transparent 52%); }
.hero-layout { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; min-height: 650px; gap: 40px; padding: 72px 0 94px; }
.hero-copy { max-width: 810px; }
.hero-copy h1 { max-width: 780px; margin: 0; font-size: clamp(48px, 6.6vw, 88px); line-height: 1.05; letter-spacing: -.09em; }
.hero-copy h1 span, .hero-copy h1 em { display: block; }
.hero-copy h1 em { color: var(--coral-light); font-family: var(--serif); font-style: normal; font-weight: 500; }
.hero-lead { max-width: 550px; margin: 25px 0 0; color: rgba(255, 255, 255, .84); font-size: 17px; }
.hero-actions { display: flex; align-items: center; gap: 24px; margin-top: 30px; }
.button.primary { color: var(--ink); border-color: var(--mint); background: var(--mint); }
.button.primary:hover { color: #fff; border-color: var(--coral); background: var(--coral); }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 900; }
.text-link.light { color: #fff; }
.text-link span { transition: transform .2s; }
.text-link:hover span { transform: translateX(5px); }
.hero-trust { display: flex; flex-wrap: wrap; gap: 9px 22px; margin-top: 46px; color: rgba(255, 255, 255, .75); font-size: 12px; }
.hero-trust span::before { margin-right: 6px; content: "✦"; color: var(--mint); }
.hero-trust b { color: #fff; }
.hero-note { width: 205px; flex: 0 0 auto; padding: 17px; border: 1px solid rgba(255, 255, 255, .35); border-radius: 12px; background: rgba(17, 11, 33, .36); backdrop-filter: blur(10px); }
.hero-note > span { color: var(--mint); font-size: 10px; font-weight: 900; letter-spacing: .13em; }
.hero-note > b { display: block; margin: 12px 0 6px; font: 500 64px/.88 var(--serif); color: var(--coral-light); }
.hero-note p { margin: 0 0 14px; color: rgba(255, 255, 255, .82); font-size: 11px; }
.hero-note a { color: #fff; font-size: 12px; font-weight: 900; }
.hero-scroll { position: absolute; z-index: 2; bottom: 18px; left: 50%; color: rgba(255, 255, 255, .72); font-size: 10px; font-weight: 900; letter-spacing: .14em; transform: translateX(-50%); }
.hero-scroll span { display: inline-block; margin-left: 5px; color: var(--mint); animation: float 1.7s infinite; }
.signal-strip { border-bottom: 1px solid var(--line); background: #fff; }
.signal-grid { display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); align-items: center; min-height: 78px; }
.signal-grid > div { display: grid; gap: 2px; }
.signal-grid > div span { color: var(--coral); font-size: 10px; font-weight: 900; letter-spacing: .14em; }
.signal-grid > div b { font-size: 14px; }
.signal-grid p { display: grid; grid-template-columns: 9px 1fr; gap: 0 8px; margin: 0; padding-left: 18px; border-left: 1px solid var(--line); font-size: 10px; }
.signal-grid p i { grid-row: 1 / 3; align-self: center; width: 7px; height: 7px; border-radius: 50%; background: var(--violet); }
.signal-grid p:nth-child(3) i { background: var(--coral); }
.signal-grid p span { color: var(--muted); }
.signal-grid p strong { line-height: 1.45; }
.section { padding: 105px 0; }
.intro-section { padding: 125px 0; }
.split-intro { display: grid; grid-template-columns: 1.28fr .82fr; align-items: end; gap: 9vw; }
.section h2 { margin: 0; font-size: clamp(34px, 4.2vw, 60px); line-height: 1.14; letter-spacing: -.08em; }
.section h2 strong { color: var(--coral); }
.section h2 em { color: var(--violet); font-family: var(--serif); font-style: normal; font-weight: 500; }
.rich-copy { color: #5d566b; }
.rich-copy p { margin: 0 0 15px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 45px; margin-bottom: 42px; }
.section-heading > div { max-width: 720px; }
.section-heading > p { max-width: 365px; margin: 0; color: var(--muted); font-size: 14px; }
.video-section { color: #fff; background: var(--ink); }
.section-heading.inverse > p { color: rgba(255, 255, 255, .72); }
.video-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.video-card { overflow: hidden; border: 1px solid rgba(255, 255, 255, .12); border-radius: 18px; background: rgba(255, 255, 255, .06); transition: transform .25s, background .25s; }
.video-card:hover { background: rgba(255, 255, 255, .1); transform: translateY(-5px); }
.video-visual { position: relative; display: block; overflow: hidden; aspect-ratio: 16 / 8.4; background: #2c2045; }
.video-visual img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s; }
.video-card:hover .video-visual img { transform: scale(1.06); }
.video-scrim { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(17, 11, 33, .66), transparent 54%); }
.play-disc { position: absolute; top: 50%; left: 50%; display: grid; width: 68px; height: 68px; place-items: center; border: 1px solid rgba(255, 255, 255, .82); border-radius: 50%; color: #fff; background: rgba(20, 13, 40, .46); opacity: 0; transform: translate(-50%, -50%) scale(.8); transition: .25s; backdrop-filter: blur(5px); }
.video-card:hover .play-disc, .video-card.is-playing .play-disc { opacity: 1; color: var(--ink); border-color: var(--mint); background: var(--mint); transform: translate(-50%, -50%) scale(1); }
.duration, .video-type { position: absolute; z-index: 1; border-radius: 5px; padding: 3px 7px; font-size: 10px; font-weight: 900; }
.duration { right: 12px; bottom: 10px; color: #fff; background: rgba(17, 11, 33, .8); }
.video-type { top: 12px; left: 12px; color: var(--ink); background: var(--mint); }
.video-body { padding: 19px 20px 18px; }
.video-tag { margin: 0; color: var(--mint); font-size: 10px; font-weight: 800; letter-spacing: .04em; }
.video-card h3 { margin: 6px 0 7px; font-size: 22px; line-height: 1.32; letter-spacing: -.04em; }
.video-desc { margin: 0 0 13px; color: rgba(255, 255, 255, .73); font-size: 12px; }
.engagement { display: flex; flex-wrap: wrap; gap: 8px 15px; color: rgba(255, 255, 255, .72); font-size: 10px; }
.engagement b { color: #fff; }
.engagement i { margin-left: 3px; color: var(--coral-light); font-style: normal; }
.section-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 27px; }
.section-footer > span { color: rgba(255, 255, 255, .7); font-size: 11px; }
.button.ghost { color: #fff; border-color: rgba(255, 255, 255, .65); background: transparent; }
.production-layout { display: grid; grid-template-columns: .82fr 1.18fr; align-items: start; gap: 8vw; }
.production-copy { position: sticky; top: 115px; }
.production-copy > p:not(.kicker) { color: var(--muted); }
.button.outline { color: var(--ink); background: transparent; }
.production-list { border-top: 1px solid var(--line); }
.production-list article { display: grid; grid-template-columns: 56px 1fr auto; gap: 16px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--line); transition: padding .25s, background .25s; }
.production-list article:hover { padding-right: 14px; padding-left: 14px; background: #fff1ed; }
.production-list article > span { color: #c8bfd2; font: 500 25px var(--serif); }
.production-list p { margin: 0; color: var(--coral); font-size: 10px; font-weight: 900; letter-spacing: .1em; }
.production-list h3 { margin: 3px 0; font-size: 19px; letter-spacing: -.04em; }
.production-list small { color: var(--muted); font-size: 11px; }
.production-list i { display: grid; width: 35px; height: 35px; place-items: center; border-radius: 50%; color: #fff; background: var(--ink); font-style: normal; }
.entertainment-section { overflow: hidden; color: #fff; background: linear-gradient(135deg, #4b337d 0%, #9c4f88 55%, #ec7466 100%); }
.entertainment-layout { display: grid; grid-template-columns: .72fr 1fr .72fr; align-items: center; gap: 38px; }
.tall-card { position: relative; overflow: hidden; height: 440px; margin: 0; border-radius: 180px 180px 18px 18px; box-shadow: 0 24px 60px rgba(23, 8, 43, .3); }
.tall-card.right { margin-top: 72px; border-radius: 18px 18px 180px 180px; }
.tall-card img { width: 100%; height: 100%; object-fit: cover; }
.tall-card::after { position: absolute; inset: 0; content: ""; background: linear-gradient(0deg, rgba(17, 11, 33, .78), transparent 56%); }
.tall-card figcaption { position: absolute; z-index: 1; right: 22px; bottom: 22px; left: 22px; }
.tall-card figcaption span { display: block; color: var(--mint); font-size: 9px; font-weight: 900; letter-spacing: .13em; }
.tall-card figcaption b { display: block; margin-top: 4px; font-size: 18px; line-height: 1.25; }
.entertainment-copy h2 strong { color: var(--coral-light); }
.entertainment-copy > p:not(.kicker) { color: rgba(255, 255, 255, .88); font-size: 15px; }
.entertainment-copy ul { margin: 22px 0 25px; padding: 0; list-style: none; }
.entertainment-copy li { padding: 10px 0; border-top: 1px solid rgba(255, 255, 255, .3); font-size: 13px; }
.entertainment-copy li span { color: var(--mint); font-weight: 900; }
.ai-section { background: #f0edf8; }
.ai-layout { display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 8vw; }
.ai-visual { position: relative; overflow: hidden; aspect-ratio: 1 / .8; border-radius: 44% 56% 30% 24%; background: var(--ink); box-shadow: var(--shadow); }
.ai-visual img { width: 100%; height: 100%; object-fit: cover; }
.ai-visual::after { position: absolute; inset: 0; content: ""; background: linear-gradient(135deg, rgba(17, 11, 33, .05), rgba(17, 11, 33, .54)); }
.ai-visual b { position: absolute; z-index: 2; right: 17px; bottom: 16px; padding: 6px 9px; color: var(--ink); background: var(--mint); font-size: 9px; }
.orbit { position: absolute; z-index: 2; border: 1px solid var(--mint); border-radius: 50%; animation: spin 13s linear infinite; }
.orbit-one { top: 11%; right: 11%; width: 55%; height: 55%; }
.orbit-two { bottom: 11%; left: 11%; width: 31%; height: 31%; border-color: var(--coral-light); animation-direction: reverse; animation-duration: 9s; }
.ai-copy > p:not(.kicker) { color: var(--muted); }
.ai-points { margin: 19px 0 24px; border-top: 1px solid var(--line); }
.ai-points article { display: grid; grid-template-columns: 38px 1fr; gap: 11px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.ai-points b { color: var(--coral); font: 500 22px var(--serif); }
.ai-points h3 { margin: 0; font-size: 15px; }
.ai-points p { margin: 2px 0 0; color: var(--muted); font-size: 12px; }
.metrics-section { color: #fff; background: var(--ink); }
.metrics-grid { display: grid; grid-template-columns: 1.45fr repeat(3, .8fr); gap: 24px; padding: 72px 0 45px; }
.metric-intro h2 { margin: 0; font-size: clamp(32px, 3.5vw, 52px); line-height: 1.13; letter-spacing: -.07em; }
.metric-intro h2 em { color: var(--coral-light); font-family: var(--serif); font-style: normal; font-weight: 500; }
.metric { display: flex; flex-direction: column; justify-content: end; padding-bottom: 8px; border-bottom: 1px solid rgba(255, 255, 255, .28); }
.metric b { color: var(--mint); font: 500 clamp(49px, 5.7vw, 74px)/.9 var(--serif); letter-spacing: -.1em; }
.metric span { margin-top: 11px; color: rgba(255, 255, 255, .72); font-size: 11px; }
.metric-note { grid-column: 2 / -1; margin: 0; color: rgba(255, 255, 255, .55); font-size: 10px; }
.expert-section { background: #fffdfb; }
.expert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.expert-card { padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: #fff; transition: transform .2s, box-shadow .2s; }
.expert-card:hover { box-shadow: 0 17px 38px rgba(23, 17, 37, .1); transform: translateY(-4px); }
.expert-index { display: flex; align-items: center; justify-content: space-between; }
.expert-index span { color: var(--coral); font: 500 27px var(--serif); }
.expert-index i { color: var(--muted); font-size: 9px; font-style: normal; letter-spacing: .08em; }
.expert-card h3 { margin: 17px 0 2px; font-size: 23px; }
.expert-role { margin: 0; color: var(--coral); font-size: 11px; font-weight: 800; }
.expert-card > p:not(.expert-role) { min-height: 72px; color: var(--muted); font-size: 12px; }
.expert-card dl { margin: 0; padding-top: 11px; border-top: 1px solid var(--line); font-size: 11px; }
.expert-card dt { float: left; clear: left; width: 38px; color: #9b94a7; }
.expert-card dd { min-height: 20px; margin-left: 42px; }
.expert-actions { display: flex; gap: 13px; margin-top: 13px; padding-top: 11px; border-top: 1px solid var(--line); color: var(--plum); font-size: 12px; font-weight: 900; }
.community-section { background: #fff0f3; }
.community-layout { display: grid; grid-template-columns: .86fr 1.14fr; align-items: end; gap: 8vw; }
.community-intro > p:not(.kicker) { color: var(--muted); }
.community-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.community-cards article { min-height: 230px; padding: 18px; color: #fff; background: linear-gradient(145deg, #4c337e, #a9518c); }
.community-cards article:nth-child(2) { background: linear-gradient(145deg, #1d6476, #4a98c3); }
.community-cards article:nth-child(3) { background: linear-gradient(145deg, #80395e, #dc735f); }
.community-cards article:nth-child(4) { background: linear-gradient(145deg, #4d476f, #8f6bb4); }
.community-cards span { color: var(--mint); font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.community-cards b { display: block; margin-top: 57px; font-size: 19px; }
.community-cards p { min-height: 39px; margin: 6px 0 13px; color: rgba(255, 255, 255, .84); font-size: 11px; }
.community-cards a { font-size: 12px; font-weight: 900; }
.how-section { background: #fffdfb; }
.how-layout { display: grid; grid-template-columns: .74fr 1.08fr .72fr; gap: 42px; }
.how-layout > div > p:not(.kicker) { color: var(--muted); }
.how-steps { margin: 3px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.how-steps li { display: grid; grid-template-columns: 46px 1fr; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.how-steps span { color: var(--coral); font: 500 21px var(--serif); }
.how-steps h3 { margin: 0; font-size: 15px; }
.how-steps p { margin: 3px 0 0; color: var(--muted); font-size: 12px; }
.partner-box { padding: 18px; color: #fff; background: var(--ink); }
.partner-box > span { color: var(--mint); font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.partner-box h3 { margin: 8px 0 13px; font-size: 18px; }
.logo-wall { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin: 12px 0; }
.logo-wall b { display: grid; min-height: 45px; place-items: center; padding: 7px; border: 1px solid rgba(255, 255, 255, .25); color: rgba(255, 255, 255, .82); font-size: 10px; text-align: center; }
.partner-box p { color: rgba(255, 255, 255, .63); font-size: 10px; }
.partner-box a { color: var(--mint); font-size: 12px; font-weight: 900; }
.reviews-section { background: #f3f0fb; }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }
.review-card { display: flex; min-height: 250px; flex-direction: column; padding: 20px; border-radius: 15px; background: #fff; }
.review-card:nth-child(2n) { background: #fff0f3; }
.review-card:nth-child(3n) { background: #eafaf5; }
.quote-mark { height: 35px; color: var(--coral); font: 700 58px/.75 var(--serif); }
.review-card blockquote { flex: 1; margin: 6px 0 18px; font: 17px/1.62 var(--serif); }
.review-card p { margin: 0; }
.review-card b { display: block; font-size: 11px; }
.review-card small { display: block; margin-top: 5px; color: var(--muted); font-size: 10px; }
.faq-section { background: #fffdfb; }
.faq-layout { display: grid; grid-template-columns: .74fr 1.26fr; gap: 8vw; }
.faq-layout > div > p:not(.kicker) { color: var(--muted); }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { display: grid; grid-template-columns: 40px 1fr 18px; gap: 9px; align-items: center; padding: 18px 0; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary span { color: var(--coral); font: 500 18px var(--serif); }
.faq-item summary b { font-size: 14px; }
.faq-item summary i { font-size: 22px; font-style: normal; transition: transform .2s; }
.faq-item[open] summary i { transform: rotate(45deg); }
.faq-item p { margin: -3px 0 17px 49px; color: var(--muted); font-size: 13px; }
.cta-section { position: relative; overflow: hidden; color: #fff; background: linear-gradient(108deg, #251449, #7f3e82 60%, #ef7166); }
.cta-section::after { position: absolute; right: 3%; bottom: -34%; content: "TV"; color: rgba(255, 255, 255, .08); font: 700 250px/.8 var(--serif); letter-spacing: -.16em; }
.cta-layout { position: relative; z-index: 1; display: flex; align-items: end; justify-content: space-between; gap: 50px; padding: 72px 0; }
.cta-layout h2 { max-width: 760px; margin: 0; font-size: clamp(34px, 4.5vw, 62px); line-height: 1.12; letter-spacing: -.08em; }
.cta-layout h2 em { color: var(--mint); font-family: var(--serif); font-style: normal; font-weight: 500; }
.cta-line { display: flex; min-width: 250px; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid rgba(255, 255, 255, .4); font-size: 13px; font-weight: 900; }
.site-footer { color: rgba(255, 255, 255, .8); background: #0f0b1b; }
.footer-grid { display: grid; grid-template-columns: 1.38fr .75fr .95fr .85fr; gap: 30px; padding: 56px 0 36px; }
.footer-brand p { max-width: 285px; margin: 13px 0 16px; color: rgba(255, 255, 255, .64); font-size: 11px; }
.footer-lockup { color: #fff; }
.footer-lockup .brand-copy small { display: none; }
.social-row { display: flex; flex-wrap: wrap; gap: 6px; }
.social-row button { border: 1px solid rgba(255, 255, 255, .28); border-radius: 99px; padding: 5px 9px; color: #fff; background: transparent; font-size: 10px; }
.social-row button:hover { color: var(--ink); border-color: var(--mint); background: var(--mint); }
.site-footer h2 { margin: 0 0 12px; color: var(--mint); font-size: 11px; letter-spacing: .06em; }
.site-footer section:not(.footer-brand) a, .site-footer section:not(.footer-brand) p { display: block; margin: 0 0 7px; color: rgba(255, 255, 255, .67); font-size: 11px; }
.site-footer section:not(.footer-brand) a:hover { color: var(--mint); }
.qr-grid { display: flex; gap: 9px; }
.qr-grid figure { width: 98px; margin: 0; }
.qr-grid img { width: 100%; padding: 4px; background: #fff; }
.qr-grid figcaption { margin-top: 5px; color: rgba(255, 255, 255, .65); font-size: 9px; line-height: 1.35; text-align: center; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; padding: 15px 0; border-top: 1px solid rgba(255, 255, 255, .16); color: rgba(255, 255, 255, .5); font-size: 10px; }
.footer-bottom p { margin: 0; }
.toast { position: fixed; z-index: 2000; right: 16px; bottom: 16px; max-width: 320px; padding: 11px 13px; border-radius: 10px; color: #fff; background: var(--ink); box-shadow: var(--shadow); font-size: 12px; opacity: 0; transform: translateY(95px); transition: .25s; }
.toast.show { opacity: 1; transform: translateY(0); }
.breadcrumb { display: flex; gap: 8px; margin-bottom: 42px; color: rgba(255, 255, 255, .7); font-size: 11px; }
.breadcrumb a:hover { color: var(--mint); }
.inner-hero { position: relative; min-height: 410px; overflow: hidden; color: #fff; background: var(--ink); }
.inner-hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.inner-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(17, 11, 33, .93), rgba(17, 11, 33, .45) 65%), linear-gradient(0deg, rgba(17, 11, 33, .7), transparent); }
.inner-copy { position: relative; z-index: 1; padding: 48px 0 65px; }
.inner-copy .breadcrumb { width: 100%; }
.inner-copy h1 { max-width: 820px; margin: 0; font-size: clamp(41px, 5vw, 69px); line-height: 1.1; letter-spacing: -.08em; }
.inner-copy h1 em { color: var(--coral-light); font-family: var(--serif); font-style: normal; font-weight: 500; }
.inner-copy > p:not(.kicker) { max-width: 670px; margin: 17px 0 0; color: rgba(255, 255, 255, .82); }
.content-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 45px; }
.content-columns article, .creator-essay, .rule-sheet { padding: 23px; border-left: 4px solid var(--coral); background: #fff1ed; }
.content-columns h3, .creator-essay h3, .rule-sheet h3 { margin: 0 0 9px; font-size: 21px; }
.content-columns p, .creator-essay p, .rule-sheet li { color: var(--muted); }
.process-rail { display: grid; grid-template-columns: repeat(4, 1fr); gap: 11px; }
.process-rail article { min-height: 205px; padding: 18px; color: #fff; background: var(--ink); }
.process-rail article:nth-child(2) { background: #51377f; }
.process-rail article:nth-child(3) { background: #9c527f; }
.process-rail article:nth-child(4) { background: #e47469; }
.process-rail span { color: var(--mint); font: 500 26px var(--serif); }
.process-rail h3 { margin: 52px 0 4px; font-size: 17px; }
.process-rail p { margin: 0; color: rgba(255, 255, 255, .74); font-size: 12px; }
.creator-essay { max-width: 870px; margin: 44px auto 0; border-radius: 2px; }
.community-cards.expanded { grid-template-columns: repeat(4, 1fr); }
.rule-sheet { max-width: 850px; margin: 45px auto 0; }
.rule-sheet ol { margin: 13px 0 0; padding-left: 20px; }
.rule-sheet li { margin: 8px 0; }
.tool-cards { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.tool-cards article { min-height: 270px; padding: 17px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.tool-cards span { color: var(--coral); font: 500 27px var(--serif); }
.tool-cards h3 { margin: 46px 0 7px; font-size: 18px; }
.tool-cards p { min-height: 62px; color: var(--muted); font-size: 12px; }
.tool-cards a { color: var(--plum); font-size: 12px; font-weight: 900; }
.about-layout { display: grid; grid-template-columns: 1fr .92fr; gap: 10vw; }
.about-layout > div > p:not(.kicker) { color: var(--muted); font-size: 15px; }
.contact-sheet { padding: 23px; color: #fff; background: var(--ink); }
.contact-sheet > span { color: var(--mint); font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.contact-sheet h3 { margin: 9px 0 18px; font-size: 22px; line-height: 1.3; }
.contact-sheet p { margin: 0; padding: 9px 0; border-top: 1px solid rgba(255, 255, 255, .18); color: rgba(255, 255, 255, .78); font-size: 12px; }
.contact-sheet p b { display: block; margin-bottom: 3px; color: var(--mint); font-size: 10px; }
.contact-sheet a { color: #fff; text-decoration: underline; }
.pale-section { background: #f4f0fb; }
.cooperation-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.cooperation-grid article { padding: 23px; border-radius: 12px; background: #fff; }
.cooperation-grid h3 { margin: 0 0 9px; font-size: 21px; }
.cooperation-grid p { min-height: 72px; margin: 0 0 15px; color: var(--muted); }
.cooperation-grid a { color: var(--plum); font-weight: 900; }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(255, 107, 98, 0); } }
@keyframes float { 50% { transform: translateY(5px); } }
@keyframes spin { to { transform: rotate(360deg); } }
@media (max-width: 1020px) {
  .header-cta { display: none; }
  .main-nav { gap: 14px; }
  .expert-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics-grid { grid-template-columns: 1.3fr repeat(3, 1fr); }
  .how-layout { grid-template-columns: .82fr 1.18fr; }
  .partner-box { grid-column: 1 / -1; }
  .tool-cards { grid-template-columns: repeat(3, 1fr); }
  .community-cards.expanded { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px) {
  .site-shell { width: min(100% - 32px, 1180px); }
  .notice-inner { font-size: 10px; }
  .notice-inner a { display: none; }
  .header-inner { min-height: 70px; }
  .brand-lockup { min-width: 0; }
  .brand-copy small { display: none; }
  .menu-toggle { display: block; margin-left: auto; }
  .main-nav { position: absolute; top: 70px; right: 16px; left: 16px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 12px 18px; border-radius: 14px; background: #fff; box-shadow: var(--shadow); }
  .main-nav.is-open { display: flex; }
  .main-nav a { border-bottom: 1px solid var(--line); }
  .main-nav a:last-child { border-bottom: 0; }
  .search-layout { grid-template-columns: 1fr; gap: 12px; padding: 18px 0; }
  .hot-terms { grid-column: 1; }
  .hero-section, .hero-layout { min-height: 610px; }
  .hero-layout { align-items: end; padding: 55px 0 80px; }
  .hero-copy h1 { font-size: clamp(45px, 11vw, 67px); }
  .hero-note { display: none; }
  .signal-grid { grid-template-columns: 1fr 1fr; padding: 11px 0; }
  .signal-grid > div { grid-column: 1 / -1; margin-bottom: 10px; }
  .signal-grid p { padding: 10px 9px; }
  .signal-grid p:nth-child(4) { display: none; }
  .section, .intro-section { padding: 70px 0; }
  .split-intro, .production-layout, .ai-layout, .community-layout, .faq-layout, .about-layout { grid-template-columns: 1fr; gap: 27px; }
  .production-copy { position: static; }
  .section-heading { display: grid; align-items: start; gap: 20px; }
  .section-heading > p { max-width: none; }
  .video-grid { grid-template-columns: 1fr; }
  .entertainment-layout { grid-template-columns: 1fr; gap: 24px; }
  .tall-card { height: 340px; max-width: 350px; }
  .tall-card.right { margin-top: 0; margin-left: auto; }
  .metrics-grid { grid-template-columns: 1fr 1fr; gap: 18px; padding: 60px 0 35px; }
  .metric-intro, .metric-note { grid-column: 1 / -1; }
  .expert-grid, .reviews-grid, .cooperation-grid { grid-template-columns: 1fr; }
  .expert-card > p:not(.expert-role) { min-height: auto; }
  .how-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-layout { align-items: start; flex-direction: column; gap: 28px; }
  .process-rail { grid-template-columns: 1fr 1fr; }
  .tool-cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .hero-section, .hero-layout { min-height: 575px; }
  .hero-layout { padding-top: 38px; }
  .hero-lead { font-size: 15px; }
  .hero-actions { align-items: start; flex-direction: column; gap: 13px; }
  .hero-trust { margin-top: 30px; }
  .section h2, .cta-layout h2 { font-size: 35px; }
  .signal-grid p strong { font-size: 10px; }
  .video-body { padding: 16px; }
  .video-card h3 { font-size: 19px; }
  .section-footer { align-items: start; flex-direction: column; }
  .community-cards, .community-cards.expanded, .content-columns, .process-rail, .tool-cards { grid-template-columns: 1fr; }
  .community-cards article { min-height: 190px; }
  .community-cards b { margin-top: 36px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { align-items: start; flex-direction: column; }
  .inner-hero { min-height: 360px; }
  .inner-copy { padding: 32px 0 47px; }
  .inner-copy h1 { font-size: 40px; }
  .breadcrumb { margin-bottom: 30px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
