:root {
  --ink: #0b0b0c;
  --ink-soft: #141416;
  --paper: #f2efe7;
  --paper-soft: #c8c4ba;
  --line: rgba(242, 239, 231, .16);
  --acid: #c9ff38;
  --violet: #8a6cff;
  --coral: #ff6f61;
  --cyan: #62e8ff;
  --shell: min(1280px, calc(100vw - 64px));
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scrollbar-color: var(--acid) var(--ink); }
body {
  margin: 0;
  min-width: 320px;
  color: var(--paper);
  background:
    radial-gradient(circle at 78% 8%, rgba(138, 108, 255, .18), transparent 30rem),
    radial-gradient(circle at 6% 38%, rgba(201, 255, 56, .08), transparent 28rem),
    var(--ink);
  font-family: Inter, "Noto Sans SC", "Microsoft YaHei", sans-serif;
  overflow-x: hidden;
}
body.modal-open { overflow: hidden; }
::selection { color: var(--ink); background: var(--acid); }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }

.noise {
  position: fixed;
  inset: 0;
  z-index: 80;
  pointer-events: none;
  opacity: .035;
  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='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}
.space-canvas { position: fixed; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; opacity: .6; }
.pointer-aura {
  position: fixed; left: 0; top: 0; width: 420px; height: 420px; z-index: -1;
  border-radius: 50%; opacity: 0; pointer-events: none;
  background: radial-gradient(circle, rgba(201, 255, 56, .1), transparent 68%);
  transform: translate3d(-50%, -50%, 0); transition: opacity .3s ease;
}
body:hover .pointer-aura { opacity: 1; }
.skip-link {
  position: fixed; left: 16px; top: 16px; z-index: 120; padding: 10px 16px;
  color: var(--ink); background: var(--acid); transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.page-loader {
  position: fixed; inset: 0; z-index: 999; display: grid; grid-template-rows: 1fr auto auto;
  gap: 24px; padding: clamp(24px, 5vw, 72px); color: var(--paper); background: var(--ink);
  transition: transform 1s var(--ease), visibility 1s;
}
.page-loader.is-done { visibility: hidden; transform: translateY(-105%); }
.loader-mark {
  align-self: center; justify-self: center; position: relative; display: grid; place-items: center;
  width: 140px; height: 140px; border: 1px solid var(--line); border-radius: 50%;
  font-size: 38px; font-weight: 900; letter-spacing: -.08em;
}
.loader-mark::before, .loader-mark::after { content: ""; position: absolute; border-radius: 50%; border: 1px solid transparent; }
.loader-mark::before { inset: 10px; border-top-color: var(--acid); animation: spin 1.2s linear infinite; }
.loader-mark::after { inset: -14px; border-right-color: var(--violet); animation: spin 2s linear infinite reverse; }
.loader-mark i {
  position: absolute; right: -4px; top: 42%; width: 9px; height: 9px;
  border-radius: 50%; background: var(--acid); box-shadow: 0 0 24px var(--acid);
}
.loader-meta { display: flex; align-items: flex-end; justify-content: space-between; font-size: 11px; letter-spacing: .18em; }
.loader-meta strong { font-size: clamp(48px, 8vw, 104px); line-height: .8; letter-spacing: -.08em; }
.loader-track { height: 2px; background: rgba(255, 255, 255, .1); }
.loader-track span { display: block; width: 0; height: 100%; background: var(--acid); transition: width .15s ease; }

.site-header {
  position: fixed; left: 50%; top: 18px; z-index: 70; width: var(--shell); height: 62px;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 22px;
  border: 1px solid var(--line); border-radius: 999px; background: rgba(11, 11, 12, .68);
  backdrop-filter: blur(18px); transform: translateX(-50%);
  transition: background .3s ease, border-color .3s ease, top .3s ease;
}
.site-header.is-scrolled { top: 10px; border-color: rgba(201, 255, 56, .24); background: rgba(11, 11, 12, .9); }
.wordmark { justify-self: start; display: inline-flex; align-items: center; gap: 10px; font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.wordmark-dot, .live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 14px rgba(201, 255, 56, .75); }
.site-nav { display: flex; align-items: center; gap: 28px; font-size: 13px; }
.site-nav a { color: var(--paper-soft); transition: color .2s ease; }
.site-nav a:hover { color: var(--paper); }
.contact-trigger {
  display: inline-flex; align-items: center; gap: 10px; padding: 10px 15px; border: 0;
  border-radius: 99px; color: var(--ink); background: var(--acid); cursor: pointer; font-weight: 700;
}
.contact-trigger i, .card-arrow i { transform: rotate(45deg); }
.live-time { justify-self: end; display: flex; align-items: center; gap: 8px; font-variant-numeric: tabular-nums; }
.live-time time { font-size: 13px; font-weight: 700; }
.live-time small { color: #85827b; font-size: 9px; letter-spacing: .1em; }
.live-dot { width: 6px; height: 6px; animation: blink 1.8s ease-in-out infinite; }

.hero { width: var(--shell); min-height: 100svh; margin: 0 auto; padding: 118px 0 42px; display: flex; flex-direction: column; }
.hero-kicker {
  display: flex; justify-content: space-between; padding-bottom: 15px; border-bottom: 1px solid var(--line);
  color: #85827b; font-size: 10px; font-weight: 700; letter-spacing: .18em;
}
.hero-grid {
  flex: 1; display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(340px, .55fr);
  align-items: center; gap: clamp(36px, 7vw, 110px); padding: clamp(54px, 7vw, 104px) 0 42px;
}
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 18px; color: var(--paper-soft); font-size: clamp(13px, 1.2vw, 17px); }
.eyebrow span { width: 46px; height: 1px; background: var(--acid); }
.hero-title { position: relative; margin: 0; line-height: .85; }
.title-cn {
  display: block; width: max-content; max-width: 100%; font-family: "Noto Sans SC", sans-serif;
  font-size: clamp(84px, 12.2vw, 176px); font-weight: 900; letter-spacing: -.09em;
  white-space: nowrap; text-shadow: -1px -1px 0 rgba(255,255,255,.12);
}
.title-en {
  display: block; margin-top: 24px; color: transparent; -webkit-text-stroke: 1px rgba(242, 239, 231, .55);
  font-size: clamp(19px, 2.55vw, 36px); font-weight: 900; letter-spacing: .23em; white-space: nowrap;
}
.hero-lead { max-width: 620px; margin: clamp(34px, 5vw, 64px) 0 0; color: var(--paper-soft); font-size: clamp(16px, 1.55vw, 22px); line-height: 1.8; }
.hero-actions { display: flex; align-items: center; gap: 24px; margin-top: 36px; }
.primary-action {
  display: inline-flex; align-items: center; gap: 40px; min-width: 226px; justify-content: space-between;
  padding: 17px 20px; border: 1px solid var(--acid); border-radius: 999px;
  color: var(--ink); background: var(--acid); font-size: 14px; font-weight: 800;
  transition: color .3s ease, background .3s ease;
}
.primary-action:hover { color: var(--acid); background: transparent; }
.social-row { display: flex; gap: 8px; }
.social-row a, .social-row button {
  display: grid; place-items: center; width: 48px; height: 48px; padding: 0;
  border: 1px solid var(--line); border-radius: 50%; color: var(--paper);
  background: transparent; cursor: pointer; transition: border-color .2s ease, background .2s ease;
}
.social-row a:hover, .social-row button:hover { border-color: var(--violet); background: rgba(138, 108, 255, .15); }

.hero-portrait { justify-self: center; position: relative; width: min(31vw, 410px); aspect-ratio: 1; transform-style: preserve-3d; }
.portrait-frame {
  position: absolute; inset: 12%; overflow: hidden; border: 1px solid rgba(242, 239, 231, .35);
  border-radius: 50%; background: #1b1b1e; transform: translateZ(22px);
}
.portrait-frame::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(140deg, transparent 45%, rgba(201, 255, 56, .25)), linear-gradient(to top, rgba(11, 11, 12, .42), transparent 45%);
  mix-blend-mode: screen;
}
.portrait-frame img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.82) contrast(1.07); transition: filter .5s ease, transform .8s var(--ease); }
.hero-portrait:hover img { filter: saturate(1) contrast(1.03); transform: scale(1.035); }
.portrait-scan {
  position: absolute; z-index: 2; inset: -50% 0 auto; height: 30%;
  background: linear-gradient(to bottom, transparent, rgba(201, 255, 56, .15), transparent);
  animation: scan 4.5s ease-in-out infinite;
}
.orbit { position: absolute; inset: 4%; border: 1px solid rgba(242, 239, 231, .14); border-radius: 50%; animation: spin 18s linear infinite; }
.orbit-two { inset: -5%; border-style: dashed; animation-duration: 28s; animation-direction: reverse; }
.orbit i {
  position: absolute; left: 48%; top: -4px; width: 8px; height: 8px;
  border-radius: 50%; background: var(--acid); box-shadow: 0 0 18px var(--acid);
}
.orbit-two i { left: 9%; top: 76%; width: 12px; height: 12px; background: var(--violet); box-shadow: 0 0 22px var(--violet); }
.portrait-label {
  position: absolute; left: -3%; bottom: 11%; z-index: 3; min-width: 130px; padding: 12px 14px;
  border: 1px solid var(--line); background: rgba(11, 11, 12, .82); backdrop-filter: blur(10px); transform: translateZ(34px);
}
.portrait-label span { display: block; margin-bottom: 7px; color: #85827b; font-size: 8px; letter-spacing: .2em; }
.portrait-label strong { font-size: 11px; letter-spacing: .13em; }
.portrait-label strong i { display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; background: var(--acid); }
.portrait-index { position: absolute; right: -4%; top: 7%; color: var(--acid); font-size: 12px; font-weight: 700; }
.scroll-note { display: flex; align-items: center; gap: 12px; align-self: center; color: #716e68; font-size: 9px; letter-spacing: .16em; }
.scroll-note i { position: relative; width: 62px; height: 1px; overflow: hidden; background: rgba(242, 239, 231, .12); }
.scroll-note i::after { content: ""; position: absolute; width: 22px; height: 1px; background: var(--acid); animation: scrollLine 1.8s ease-in-out infinite; }

.ticker { position: relative; overflow: hidden; padding: 20px 0; color: var(--ink); background: var(--acid); transform: rotate(-1.1deg) scale(1.02); }
.ticker-track { display: flex; align-items: center; width: max-content; gap: 28px; animation: marquee 22s linear infinite; }
.ticker span { font-size: clamp(22px, 3.5vw, 48px); font-weight: 900; letter-spacing: -.04em; }
.ticker i { font-style: normal; font-size: 20px; }

.section-shell { width: var(--shell); margin: 0 auto; padding: clamp(110px, 13vw, 190px) 0; }
.section-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .45fr); align-items: end; gap: 60px; margin-bottom: 62px; }
.section-number, .modal-kicker { display: block; margin-bottom: 22px; color: var(--acid); font-size: 10px; font-weight: 800; letter-spacing: .18em; }
.section-heading h2, .about-title h2 { margin: 0; font-size: clamp(47px, 6.7vw, 94px); line-height: .96; letter-spacing: -.065em; }
.section-heading h2 em, .about-title h2 em { color: transparent; font-style: normal; -webkit-text-stroke: 1px rgba(242, 239, 231, .48); }
.section-heading p { margin: 0 0 6px; color: var(--paper-soft); font-size: 15px; line-height: 1.8; }

.portal-grid { display: grid; grid-template-columns: repeat(12, 1fr); grid-template-rows: 330px 290px 310px; gap: 16px; }
.portal-card {
  position: relative; display: flex; flex-direction: column; justify-content: space-between; min-width: 0;
  overflow: hidden; padding: 25px; border: 1px solid rgba(242, 239, 231, .14);
  background: var(--ink-soft); transform-style: preserve-3d;
  transition: border-color .35s ease, box-shadow .35s ease;
}
.portal-card::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; border: 1px solid transparent;
  transition: inset .45s var(--ease), border-color .45s ease;
}
.portal-card:hover { border-color: rgba(242, 239, 231, .42); box-shadow: 0 24px 80px rgba(0, 0, 0, .32); }
.portal-card:hover::after { inset: 8px; border-color: rgba(242, 239, 231, .12); }
.portal-blog { grid-column: span 7; color: var(--ink); background: var(--violet); }
.portal-drive { grid-column: span 5; background: #171719; }
.portal-map { grid-column: span 5; background: var(--paper); color: var(--ink); }
.portal-lab { grid-column: span 7; background: #151b18; }
.portal-priority { grid-column: span 7; background: var(--acid); color: var(--ink); }
.portal-game { grid-column: span 5; background: linear-gradient(140deg, #181629, #43358c); }
.card-top { position: relative; z-index: 3; display: flex; justify-content: space-between; align-items: center; transform: translateZ(28px); }
.card-index { font-size: 11px; font-weight: 800; letter-spacing: .16em; }
.card-arrow {
  display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid currentColor;
  border-radius: 50%; transition: color .25s ease, background .25s ease, transform .45s var(--ease);
}
.portal-card:hover .card-arrow { color: var(--ink); background: var(--acid); transform: rotate(45deg); }
.portal-blog:hover .card-arrow, .portal-map:hover .card-arrow, .portal-priority:hover .card-arrow { color: var(--paper); background: var(--ink); }
.card-copy { position: relative; z-index: 3; transform: translateZ(30px); }
.card-tag { display: block; margin-bottom: 8px; font-size: 9px; font-weight: 800; letter-spacing: .18em; opacity: .68; }
.card-copy h3 { margin: 0; font-family: "Noto Sans SC", sans-serif; font-size: clamp(28px, 3vw, 46px); line-height: 1.08; letter-spacing: -.05em; }
.card-copy p { max-width: 430px; margin: 12px 0 0; font-size: 13px; line-height: 1.65; opacity: .72; }

.blog-orbit { position: absolute; right: -30px; top: 8px; display: grid; place-items: center; width: 270px; height: 270px; border: 1px solid rgba(11, 11, 12, .32); border-radius: 50%; }
.blog-orbit::before, .blog-orbit::after { content: ""; position: absolute; border: 1px solid rgba(11, 11, 12, .2); border-radius: 50%; }
.blog-orbit::before { inset: 28px; }
.blog-orbit::after { inset: 72px; background: var(--acid); }
.blog-orbit span { position: relative; z-index: 1; width: 140px; font-size: 13px; font-weight: 800; letter-spacing: .08em; text-align: center; transform: rotate(15deg); }
.drive-visual { position: absolute; right: 20px; bottom: 6px; display: flex; align-items: center; gap: 14px; color: rgba(242, 239, 231, .09); }
.drive-visual i { font-size: 155px; }
.drive-visual span { font-size: 18px; font-weight: 900; line-height: .9; }

.map-lines { position: absolute; inset: 56px 10px 80px; }
.map-lines i { position: absolute; height: 1px; background: rgba(11, 11, 12, .18); transform-origin: left; }
.map-lines i:nth-child(1) { left: 8%; top: 52%; width: 57%; transform: rotate(-24deg); }
.map-lines i:nth-child(2) { left: 21%; top: 20%; width: 68%; transform: rotate(34deg); }
.map-lines i:nth-child(3) { left: 14%; top: 72%; width: 60%; transform: rotate(-58deg); }
.map-lines i:nth-child(4) { left: 46%; top: 25%; width: 45%; transform: rotate(76deg); }
.map-lines b, .map-lines::before, .map-lines::after {
  content: ""; position: absolute; width: 12px; height: 12px; border: 3px solid var(--ink);
  border-radius: 50% 50% 50% 0; background: var(--acid); transform: rotate(-45deg);
}
.map-lines b { left: 11%; top: 64%; }
.map-lines::before { right: 17%; top: 20%; background: var(--violet); }
.map-lines::after { right: 31%; bottom: 14%; background: var(--coral); }

.lab-code {
  position: absolute; right: 24px; top: 75px; display: grid; gap: 8px;
  color: rgba(201, 255, 56, .3); font-family: Consolas, monospace;
  font-size: clamp(16px, 2vw, 26px); line-height: 1.3;
}
.lab-code span:nth-child(2) { color: rgba(98, 232, 255, .35); }
.travel-visual {
  position: absolute; right: 28px; top: 62px; display: flex; align-items: center;
  gap: 14px; color: rgba(11, 11, 12, .25); font-size: clamp(34px, 5vw, 70px);
}
.travel-visual span {
  position: relative; width: clamp(70px, 9vw, 130px); height: 1px;
  background: rgba(11, 11, 12, .25);
}
.travel-visual span::after {
  content: ""; position: absolute; right: 0; top: -3px; width: 7px; height: 7px;
  border-radius: 50%; background: var(--ink);
}
.portal-priority .card-copy h3 { font-size: clamp(30px, 3.5vw, 50px); }
.game-visual {
  position: absolute; right: 24px; top: 72px; display: flex; align-items: center;
  gap: 16px; color: rgba(242, 239, 231, .16);
}
.game-visual i { font-size: clamp(76px, 10vw, 138px); }
.game-visual span { font-size: 13px; font-weight: 900; line-height: .88; letter-spacing: -.04em; }
.game-visual::before, .game-visual::after {
  content: ""; position: absolute; border: 1px solid rgba(201, 255, 56, .28); border-radius: 50%;
}
.game-visual::before { width: 52px; height: 52px; left: -28px; top: -18px; }
.game-visual::after { width: 18px; height: 18px; right: 2px; bottom: -34px; background: var(--acid); }

html.modules-pending [data-module] { visibility: hidden; }
[data-module][hidden] { display: none !important; }
.portal-grid { grid-auto-flow: dense; }

.about { border-top: 1px solid var(--line); }
.about-grid { display: grid; grid-template-columns: 1fr .7fr .58fr; gap: clamp(36px, 6vw, 90px); align-items: start; }
.about-copy { padding-top: 42px; }
.about-copy > p { margin: 0; color: var(--paper-soft); font-size: clamp(16px, 1.65vw, 22px); line-height: 1.85; }
.about-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 11px; font-weight: 700; line-height: 1.7; }
.about-meta small { display: block; color: #716e68; font-size: 8px; letter-spacing: .16em; }
.quote-card {
  position: relative; min-height: 310px; margin: 0; padding: 30px; display: flex; flex-direction: column;
  justify-content: flex-end; color: var(--ink); background: var(--acid);
}
.quote-mark { position: absolute; left: 22px; top: -10px; font-family: Georgia, serif; font-size: 120px; line-height: 1; opacity: .18; }
.quote-card p { position: relative; margin: 0 0 18px; font-family: "Noto Sans SC", sans-serif; font-size: clamp(24px, 2.5vw, 36px); font-weight: 900; line-height: 1.35; letter-spacing: -.04em; }
.quote-card footer { font-size: 11px; opacity: .65; }
.quote-count { position: absolute; right: 20px; top: 20px; font-size: 9px; font-weight: 800; }

.contact-band { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.contact-band button {
  width: 100%; min-height: 230px; padding: 40px max(32px, calc((100vw - min(1280px, calc(100vw - 64px))) / 2));
  border: 0; display: flex; align-items: center; justify-content: space-between; text-align: left;
  background: transparent; cursor: pointer; transition: color .35s ease, background .35s ease;
}
.contact-band button:hover { color: var(--ink); background: var(--acid); }
.contact-band span { max-width: 240px; font-size: 10px; font-weight: 800; line-height: 1.5; letter-spacing: .18em; }
.contact-band strong { display: flex; align-items: center; gap: clamp(24px, 5vw, 72px); font-size: clamp(42px, 7vw, 100px); letter-spacing: -.07em; }
.contact-band strong i { font-size: .55em; }

.site-footer { width: var(--shell); margin: 0 auto; padding: 72px 0 30px; }
.footer-top { display: grid; grid-template-columns: 1fr auto 1fr; align-items: end; gap: 30px; padding-bottom: 60px; }
.footer-brand { justify-self: start; }
.footer-brand span { display: block; font-family: "Noto Sans SC", sans-serif; font-size: clamp(32px, 4vw, 56px); font-weight: 900; letter-spacing: -.08em; }
.footer-brand small { color: #716e68; font-size: 8px; letter-spacing: .17em; }
.footer-top p { margin: 0; color: #716e68; font-size: 9px; line-height: 1.7; letter-spacing: .16em; }
.back-top { justify-self: end; display: grid; place-items: center; width: 56px; height: 56px; border: 1px solid var(--line); border-radius: 50%; transition: border-color .25s ease, color .25s ease; }
.back-top:hover { color: var(--acid); border-color: var(--acid); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  padding-top: 24px; border-top: 1px solid var(--line); color: #9f9b92; font-size: 13px;
}
.footer-bottom > p { margin: 0; }
.record-links { display: flex; align-items: center; gap: 22px; }
.record-links a {
  display: inline-flex; align-items: center; min-height: 34px; gap: 7px;
  color: #bbb7ad; font-size: 14px; transition: color .2s ease;
}
.record-links a:hover { color: var(--acid); }
.record-links img { width: 20px; height: 20px; object-fit: contain; }

.contact-modal[hidden] { display: none; }
.contact-modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 20px; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, .78); backdrop-filter: blur(10px); animation: fadeIn .3s ease both; }
.modal-panel {
  position: relative; z-index: 1; width: min(460px, 100%); max-height: calc(100svh - 40px);
  overflow-y: auto; padding: 34px; color: var(--ink); background: var(--paper);
  box-shadow: 0 32px 100px rgba(0, 0, 0, .55); animation: modalIn .55s var(--ease) both;
}
.modal-close {
  position: absolute; right: 20px; top: 20px; display: grid; place-items: center; width: 42px; height: 42px;
  border: 1px solid rgba(11, 11, 12, .2); border-radius: 50%; background: transparent; cursor: pointer;
}
.modal-kicker { color: #6a665f; }
.modal-panel h2 { margin: 0; font-size: 54px; letter-spacing: -.07em; }
.modal-panel > p { margin: 10px 0 24px; color: #68645d; font-size: 14px; line-height: 1.65; }
.qr-frame { padding: 12px; background: linear-gradient(135deg, var(--acid), var(--violet)); }
.qr-frame img { width: 100%; aspect-ratio: 1; object-fit: cover; background: white; }
.email-copy {
  width: 100%; margin-top: 14px; padding: 16px; border: 1px solid rgba(11, 11, 12, .2);
  display: flex; justify-content: space-between; color: var(--ink); background: transparent;
  cursor: pointer; font-size: 13px; font-weight: 700;
}
.toast {
  position: fixed; left: 50%; bottom: 28px; z-index: 260; padding: 12px 18px;
  color: var(--ink); background: var(--acid); font-size: 12px; font-weight: 800;
  opacity: 0; pointer-events: none; transform: translate(-50%, 20px);
  transition: opacity .25s ease, transform .35s var(--ease);
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

.reveal { opacity: 0; transform: translateY(36px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.portal-card.reveal:nth-child(2) { transition-delay: .06s; }
.portal-card.reveal:nth-child(3) { transition-delay: .1s; }
.portal-card.reveal:nth-child(4) { transition-delay: .14s; }
.portal-card.reveal:nth-child(5) { transition-delay: .18s; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes blink { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }
@keyframes scan { 0%, 10% { transform: translateY(0); } 70%, 100% { transform: translateY(500%); } }
@keyframes scrollLine { from { transform: translateX(-24px); } to { transform: translateX(68px); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn { from { opacity: 0; transform: translateY(30px) scale(.97); } to { opacity: 1; transform: none; } }

@media (max-width: 1040px) {
  :root { --shell: min(100% - 40px, 920px); }
  .hero-grid { grid-template-columns: minmax(0, 1.2fr) 310px; gap: 38px; }
  .hero-portrait { width: min(35vw, 340px); }
  .title-cn { font-size: clamp(76px, 12vw, 124px); }
  .portal-grid { grid-template-rows: 320px 280px 300px; }
  .portal-blog { grid-column: span 7; }
  .portal-drive { grid-column: span 5; }
  .portal-map { grid-column: span 5; }
  .portal-lab { grid-column: span 7; }
  .portal-priority { grid-column: span 7; }
  .portal-game { grid-column: span 5; }
  .about-grid { grid-template-columns: 1fr 1fr; }
  .quote-card { grid-column: 2; }
}

@media (max-width: 760px) {
  :root { --shell: calc(100% - 28px); }
  .site-header { top: 10px; height: 56px; grid-template-columns: 1fr auto; padding: 0 16px; }
  .site-nav { gap: 8px; }
  .site-nav > a { display: none; }
  .contact-trigger { padding: 9px 13px; }
  .live-time { display: none; }
  .hero { min-height: auto; padding-top: 88px; }
  .hero-kicker { font-size: 8px; }
  .hero-grid { display: flex; flex-direction: column; gap: 56px; padding: 52px 0 64px; }
  .hero-copy { width: 100%; text-align: center; }
  .eyebrow { justify-content: center; }
  .hero-title { display: flex; flex-direction: column; align-items: center; width: 100%; }
  .title-cn {
    width: 100%; font-size: clamp(72px, 23vw, 122px); letter-spacing: -.085em;
    text-align: center; white-space: nowrap; transform: translateX(-.025em);
  }
  .title-en { margin-top: 18px; font-size: clamp(14px, 4.5vw, 24px); letter-spacing: .16em; text-align: center; white-space: nowrap; }
  .hero-lead { margin-inline: auto; font-size: 15px; }
  .hero-actions { flex-direction: column; }
  .primary-action { width: min(100%, 310px); }
  .hero-portrait { width: min(82vw, 340px); }
  .scroll-note { display: none; }
  .ticker { padding: 15px 0; }
  .section-shell { padding: 100px 0; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; margin-bottom: 42px; }
  .section-heading h2, .about-title h2 { font-size: clamp(44px, 14vw, 72px); }
  .portal-grid { display: flex; flex-direction: column; }
  .portal-card { min-height: 290px; }
  .portal-blog { min-height: 360px; }
  .portal-priority, .portal-game { min-height: 330px; }
  .about-grid { grid-template-columns: 1fr; gap: 54px; }
  .about-copy, .quote-card { grid-column: auto; }
  .about-copy { padding-top: 0; }
  .contact-band button {
    min-height: 260px; padding: 38px 20px; flex-direction: column;
    align-items: flex-start; justify-content: space-between;
  }
  .contact-band strong { width: 100%; justify-content: space-between; font-size: clamp(42px, 13vw, 68px); }
  .site-footer { padding-top: 54px; }
  .footer-top { grid-template-columns: 1fr auto; }
  .footer-top p { display: none; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 18px; }
  .record-links { width: 100%; align-items: flex-start; flex-direction: column; gap: 4px; }
  .record-links a { font-size: 15px; }
}

@media (max-width: 420px) {
  .hero-kicker span:last-child { display: none; }
  .title-cn { font-size: clamp(68px, 22.6vw, 95px); }
  .title-en { font-size: 13px; letter-spacing: .13em; }
  .portrait-label { left: 0; }
  .portal-card { padding: 21px; }
  .blog-orbit { right: -80px; }
  .modal-panel { padding: 28px 22px 22px; }
  .modal-panel h2 { font-size: 46px; }
}

@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; }
  .space-canvas, .pointer-aura { display: none; }
}