@font-face {
  font-family: "Noto Sans SC";
  src: url("./assets/fonts/noto-sans-sc-subset.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Noto Serif SC";
  src: url("./assets/fonts/noto-serif-sc-subset.woff2") format("woff2");
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("./assets/fonts/space-grotesk-variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
}
@font-face {
  font-family: "DM Mono";
  src: url("./assets/fonts/dm-mono-400.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "DM Mono";
  src: url("./assets/fonts/dm-mono-500.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "ZCOOL XiaoWei";
  src: url("./assets/fonts/zcool-xiaowei-brand.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
:root {
  --ink: #11110f;
  --ink-soft: #24231f;
  --paper: #f4f1ea;
  --paper-deep: #e9e4da;
  --white: #fffdf8;
  --orange: #ff5a1f;
  --orange-dark: #d73c07;
  --orange-ink: #b83205;
  --muted: #625e56;
  --line: rgba(17, 17, 15, .16);
  --line-light: rgba(255, 253, 248, .18);
  --serif: "Noto Serif SC", "Songti SC", "SimSun", serif;
  --sans: "Space Grotesk", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: "DM Mono", "SFMono-Regular", Consolas, monospace;
  --max: 1380px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-optical-sizing: auto;
  font-kerning: normal;
}
body.is-filtering .case-card,
body.is-filtering .mini-work-card { animation: fadeUp .35s ease both; }
body.is-filtering .is-hidden { display: none; }
.case-card.is-hidden,
.mini-work-card.is-hidden { display: none; }
.lightbox-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
img { max-width: 100%; display: block; }

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 50;
  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='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.65'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

.site-header {
  height: 96px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 20;
}
.brand-lockup { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 76px;
  height: 27px;
  display: block;
  flex: 0 0 auto;
  background: transparent;
}
.brand-mark img { width: 100%; height: 100%; object-fit: contain; }
.brand-name { display: block; line-height: 1; }
.brand-name-cn {
  font-family: "ZCOOL XiaoWei", "Noto Serif SC", "Songti SC", serif;
  font-size: 24px;
  font-weight: 400;
  letter-spacing: .1em;
  transform: translateY(-1px);
}
.site-nav { display: flex; gap: 34px; margin-left: 90px; }
.nav-link {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  position: relative;
  padding: 7px 0;
  color: var(--muted);
  transition: color .2s ease;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 1px; width: 0;
  background: var(--orange);
  transition: width .25s ease;
}
.nav-link:hover, .nav-link.active { color: var(--ink); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.header-meta { display: flex; align-items: center; gap: 26px; }
.availability {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 11px;
}
.availability i { width: 6px; height: 6px; border-radius: 50%; background: #63a36a; box-shadow: 0 0 0 4px rgba(99, 163, 106, .13); }
.header-mail { font-family: var(--mono); font-size: 11px; letter-spacing: -.02em; }
.header-mail span { color: var(--orange-ink); margin-left: 4px; }

.hero {
  max-width: var(--max);
  min-height: calc(100vh - 96px);
  margin: 0 auto;
  padding: 42px 30px 30px;
  display: grid;
  grid-template-columns: minmax(0, .93fr) minmax(420px, 1.07fr);
  grid-template-rows: 1fr auto;
  gap: 30px 50px;
  position: relative;
  overflow: clip;
}
.hero-copy { padding: 46px 0 22px; max-width: 620px; }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(255, 253, 248, .57);
  white-space: nowrap;
}
.eyebrow.dark { color: var(--muted); }
.eyebrow-rule { height: 1px; width: 40px; background: currentColor; opacity: .45; }
.hero h1 {
  margin: 34px 0 28px;
  font-family: var(--serif);
  font-size: 84px;
  line-height: 1.08;
  letter-spacing: 0;
  font-weight: 700;
  color: var(--ink);
}
.hero .eyebrow { color: var(--muted); }
.hero-outline {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ink);
  display: inline-block;
  padding-right: .1em;
}
.hero-lead {
  max-width: 470px;
  margin: 0;
  color: #5d5a53;
  font-size: 16px;
  line-height: 1.85;
}
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 36px; }
.button {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  min-height: 52px;
  padding: 0 18px 0 22px;
  font-size: 13px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}
.button span { font-size: 18px; font-weight: 400; }
.button-primary { color: var(--white); background: var(--ink); }
.button-primary:hover { background: var(--orange-ink); transform: translateY(-2px); }
.text-link { font-size: 13px; font-weight: 700; border-bottom: 1px solid var(--ink); padding: 5px 0; }
.text-link span { color: var(--orange-ink); margin-left: 5px; }
.hero-footnote {
  display: flex;
  gap: 36px;
  padding-top: 32px;
  margin-top: 58px;
  border-top: 1px solid var(--line);
}
.hero-stat { display: flex; gap: 10px; align-items: flex-start; }
.hero-stat strong { font-size: 22px; font-weight: 800; letter-spacing: -.06em; }
.hero-stat span { font-size: 11px; line-height: 1.45; color: var(--muted); padding-top: 3px; }

.hero-art { position: relative; min-height: 590px; display: flex; align-items: stretch; }
.hero-art-frame {
  width: 100%;
  min-height: 100%;
  position: relative;
  overflow: hidden;
  background: #070707;
  border-radius: 2px;
}
.hero-art-frame::before {
  content: "";
  position: absolute;
  inset: 20px;
  border: 1px solid rgba(255,255,255,.13);
  z-index: 1;
  pointer-events: none;
}
.hero-art-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% center;
  position: absolute;
  inset: 0;
}
.hero-art-label {
  position: absolute;
  z-index: 2;
  left: 37px; right: 37px; bottom: 34px;
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .1em;
  color: rgba(255,255,255,.6);
}
.hero-seal {
  position: absolute;
  right: -28px; top: -25px;
  width: 104px; height: 104px;
  background: var(--orange-ink);
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 15px;
  z-index: 3;
  transform: rotate(8deg);
}
.hero-seal span { font-family: var(--mono); font-size: 9px; line-height: 1.35; letter-spacing: .05em; }
.hero-seal strong { align-self: flex-end; font-size: 26px; line-height: 1; font-weight: 400; }
.hero-side-note {
  position: absolute;
  right: -27px; bottom: 8px;
  writing-mode: vertical-rl;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .15em;
  color: var(--muted);
}
.hero-index {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 23px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: .06em;
}
.scroll-hint { display: flex; align-items: center; gap: 10px; }
.scroll-hint i { display: block; width: 22px; height: 1px; background: var(--orange); position: relative; }
.scroll-hint i::after { content: ""; position: absolute; right: 0; top: -2px; width: 5px; height: 5px; border-right: 1px solid var(--orange); border-bottom: 1px solid var(--orange); transform: rotate(-45deg); }

.marquee-band {
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
  padding: 20px 0 18px;
  border-top: 1px solid #30302c;
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 34px;
  width: max-content;
  animation: marquee 34s linear infinite;
}
.marquee-track span { font-family: var(--mono); font-size: 12px; letter-spacing: .09em; white-space: nowrap; }
.marquee-track b { color: var(--orange); font-size: 18px; font-weight: 400; }
@keyframes marquee { to { transform: translateX(-50%); } }

.work-section, .detail-section, .more-work, .about-section, .contact-section, .state-section {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: 30px;
  padding-right: 30px;
}
.work-section { padding-top: 130px; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 50px; }
.section-heading h2, .detail-lead h2, .system-heading h2, .about-copy h2, .contact-main h2 {
  margin: 22px 0 0;
  font-family: var(--serif);
  font-size: 68px;
  line-height: 1.16;
  letter-spacing: 0;
  font-weight: 700;
}
.section-intro { width: 310px; flex-shrink: 0; margin: 0 0 4px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.accent { color: var(--orange-ink); }
.work-filter {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 54px;
  padding-bottom: 17px;
  border-bottom: 1px solid var(--line);
}
.filter-btn {
  border: 1px solid var(--line);
  background: transparent;
  padding: 9px 14px;
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.filter-btn sup { font-family: var(--mono); font-size: 8px; margin-left: 3px; color: var(--orange-ink); }
.filter-btn:hover, .filter-btn.active, .filter-btn.active:hover { background: var(--ink); color: var(--white); border-color: var(--ink); }
.filter-btn.active sup { color: #ff8c61; }

.case-featured { margin-top: 26px; }
.xiangheng-case, .zhixin-case, .website-case { margin-top: 128px; }
.case-topline {
  display: flex;
  align-items: center;
  gap: 25px;
  padding: 15px 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .04em;
}
.case-number { color: var(--orange-ink); font-weight: 500; }
.case-year { color: var(--muted); }
.case-scope { margin-left: auto; color: var(--muted); }
.case-live-link { color: var(--orange-ink); border-bottom: 1px solid currentColor; white-space: nowrap; }
.case-live-link:hover { color: var(--ink); }
.case-overview { display: grid; grid-template-columns: 1.4fr 1fr; gap: 60px; align-items: end; padding: 38px 0 44px; }
.case-title-block h3 { margin: 0; font-family: var(--serif); font-size: 86px; letter-spacing: 0; line-height: 1.02; font-weight: 700; }
.case-subtitle { margin: 12px 0 0; color: var(--orange-ink); font-size: 19px; font-weight: 700; letter-spacing: 0; }
.case-description { max-width: 580px; margin: 25px 0 0; color: #656159; line-height: 1.85; font-size: 15px; }
.case-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 24px; }
.case-tags span { border: 1px solid var(--line); padding: 6px 11px; font-size: 11px; color: var(--muted); }
.case-metrics { display: flex; border-top: 1px solid var(--line); padding-top: 18px; gap: 35px; }
.case-metrics div { display: flex; flex-direction: column; gap: 4px; }
.case-metrics strong { font-size: 30px; font-weight: 800; letter-spacing: -.07em; }
.case-metrics span { font-size: 11px; color: var(--muted); white-space: nowrap; }

.phone-stage {
  height: 760px;
  overflow: hidden;
  background: #1b1b19;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 26px;
  padding: 74px 70px 0;
}
.phone-stage::before {
  content: "";
  position: absolute;
  width: 74%;
  height: 115%;
  left: 14%;
  top: -31%;
  border: 1px solid rgba(255,255,255,.1);
  transform: rotate(-21deg);
}
.stage-orbit { position: absolute; border: 1px solid rgba(255,255,255,.11); transform: rotate(-25deg); pointer-events: none; }
.orbit-one { width: 710px; height: 330px; left: -210px; top: 175px; }
.orbit-two { width: 850px; height: 520px; right: -360px; bottom: -160px; }
.stage-caption {
  position: absolute;
  z-index: 4;
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .08em;
  color: rgba(255,253,248,.72);
}
.top-left { top: 28px; left: 30px; }
.bottom-right { right: 30px; bottom: 24px; align-items: flex-end; color: rgba(255,253,248,.64); }
.phone { position: relative; z-index: 2; flex: 0 0 282px; }
.phone-center { z-index: 3; transform: translateY(-14px); }
.phone-left { transform: translateY(38px) rotate(-3deg); }
.phone-right { transform: translateY(38px) rotate(3deg); }
.phone-shell {
  background: #090909;
  border: 7px solid #4b4b47;
  border-radius: 42px;
  padding: 5px;
  box-shadow: 0 26px 50px rgba(0,0,0,.35), inset 0 0 0 1px #868680;
  position: relative;
}
.phone-notch {
  position: absolute;
  top: 9px; left: 50%;
  width: 92px; height: 23px;
  transform: translateX(-50%);
  background: #090909;
  border-radius: 0 0 15px 15px;
  z-index: 10;
}
.phone-notch::after { content: ""; position: absolute; right: 19px; top: 9px; width: 5px; height: 5px; border-radius: 50%; background: #292929; }
.phone-screen {
  background: #f7f7f9;
  border-radius: 31px;
  overflow: hidden;
  aspect-ratio: 289 / 625;
  position: relative;
  font-family: "Noto Sans SC", sans-serif;
  font-size: 8px;
}
.screen-real {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.mini-status { height: 30px; padding: 10px 17px 0; display: flex; justify-content: space-between; font-family: var(--sans); font-size: 8px; color: #171722; }
.mini-topbar { height: 32px; padding: 3px 14px; display: flex; justify-content: space-between; align-items: center; color: #fff; background: #1a1a2e; }
.mini-brand { display: flex; align-items: center; gap: 5px; }
.mini-brand img { width: 17px; height: 17px; border-radius: 4px; object-fit: cover; }
.mini-brand span { font-size: 9px; font-weight: 700; }
.mini-menu { font-size: 11px; letter-spacing: 2px; }
.mini-hero {
  min-height: 178px;
  padding: 18px 15px 20px;
  color: #fff;
  background: #1a1a2e;
  position: relative;
  overflow: hidden;
}
.mini-hero::after { content: ""; position: absolute; right: -44px; top: -22px; width: 126px; height: 126px; border-radius: 50%; border: 20px solid rgba(102,126,234,.13); }
.mini-hero-brand { display: flex; align-items: center; gap: 5px; }
.mini-hero-brand img { width: 22px; height: 22px; border-radius: 5px; object-fit: cover; }
.mini-hero-brand span { font-size: 10px; font-weight: 700; }
.mini-hero-title { margin: 16px 0 7px; font-size: 20px; line-height: 1.35; font-weight: 800; letter-spacing: -.04em; position: relative; z-index: 1; }
.mini-hero-copy { margin: 0; color: rgba(255,255,255,.65); font-size: 7.5px; line-height: 1.6; }
.mini-hero-buttons { display: flex; gap: 7px; margin-top: 15px; }
.mini-hero-buttons span { flex: 1; text-align: center; border-radius: 14px; padding: 8px 3px; font-size: 7.5px; font-weight: 600; }
.mini-hero-buttons span:first-child { background: linear-gradient(135deg, #667eea, #764ba2); }
.mini-hero-buttons span:last-child { border: 1px solid rgba(255,255,255,.3); background: rgba(255,255,255,.08); }
.mini-stats { margin: -12px 11px 0; position: relative; z-index: 2; display: flex; background: #fff; border-radius: 10px; box-shadow: 0 4px 12px rgba(0,0,0,.07); }
.mini-stats div { flex: 1; text-align: center; padding: 9px 1px; }
.mini-stats b { display: block; color: #667eea; font-size: 12px; line-height: 1.15; }
.mini-stats small { color: #9695a3; font-size: 6px; }
.mini-section-title { margin: 14px 12px 8px; display: flex; align-items: center; gap: 5px; }
.mini-section-title::before { content: "✦"; color: #667eea; font-size: 9px; }
.mini-section-title span { font-size: 9px; font-weight: 700; }
.mini-section-title small { color: #b0aeb9; font-size: 6px; }
.mini-about-grid { display: flex; gap: 6px; padding: 0 12px; }
.mini-about-card { background: #fff; border-radius: 7px; padding: 9px; flex: 1; box-shadow: 0 2px 8px rgba(0,0,0,.035); }
.mini-about-card b { display: block; font-size: 8px; color: #262537; }
.mini-about-card span { display: block; margin-top: 5px; color: #9896a3; font-size: 6px; line-height: 1.5; }
.mini-product-card { margin: 0 12px 6px; background: #fff; border-radius: 7px; padding: 9px; display: flex; align-items: center; gap: 8px; }
.mini-product-card i { display: grid; place-items: center; width: 25px; height: 25px; border-radius: 6px; background: rgba(102,126,234,.11); color: #667eea; font-style: normal; font-size: 8px; font-weight: 700; }
.mini-product-card div { flex: 1; }
.mini-product-card b { display: block; color: #22212f; font-size: 7.5px; }
.mini-product-card span { display: block; color: #aaa8b3; font-size: 6px; margin-top: 2px; }
.mini-product-card em { color: #667eea; font-style: normal; font-size: 12px; }
.mini-tabbar { position: absolute; left: 0; right: 0; bottom: 0; height: 37px; display: flex; justify-content: space-around; align-items: center; background: #fff; border-top: 1px solid #ededf0; color: #b3b2bd; }
.mini-tabbar span { display: flex; flex-direction: column; align-items: center; gap: 1px; font-size: 13px; line-height: 1; }
.mini-tabbar small { font-size: 5.5px; }
.mini-tabbar .on { color: #667eea; }

.mini-nav-simple { height: 34px; padding: 0 13px; display: flex; align-items: center; justify-content: space-between; background: #fff; border-bottom: 1px solid #f1f1f3; color: #222230; }
.mini-nav-simple span { color: #92909c; font-size: 15px; }
.mini-nav-simple b { font-size: 9px; }
.mini-products-head { padding: 19px 14px 14px; }
.mini-products-head p, .mini-case-head p { margin: 0 0 6px; color: #667eea; font-family: var(--mono); font-size: 6px; letter-spacing: .1em; }
.mini-products-head h4, .mini-case-head h4 { margin: 0; font-size: 21px; letter-spacing: -.06em; line-height: 1.1; }
.mini-products-head > span, .mini-case-head > span { display: block; margin-top: 8px; color: #a5a3af; font-size: 6.5px; }
.mini-feature-banner { margin: 0 14px; border-radius: 11px; padding: 14px; display: flex; align-items: center; gap: 9px; color: #fff; background: linear-gradient(120deg, #20203c, #3b3577); position: relative; overflow: hidden; }
.mini-feature-banner::after { content: ""; width: 70px; height: 70px; border-radius: 50%; border: 14px solid rgba(255,255,255,.07); position: absolute; right: -18px; top: -20px; }
.mini-feature-mark { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 7px; background: #fff; color: #4c4b8f; font-size: 10px; font-weight: 800; }
.mini-feature-banner div:nth-child(2) { flex: 1; }
.mini-feature-banner small { display: block; font-family: var(--mono); font-size: 5px; color: #aaa8d2; }
.mini-feature-banner b { display: block; font-size: 9px; margin-top: 2px; }
.mini-feature-banner span { display: block; color: rgba(255,255,255,.62); font-size: 6px; margin-top: 3px; }
.mini-feature-banner i { font-style: normal; font-size: 17px; color: #fff; }
.mini-chip-row { display: flex; gap: 5px; overflow: hidden; padding: 14px; }
.mini-chip-row span, .mini-case-tabs span { white-space: nowrap; background: #fff; border: 1px solid #ecebf0; border-radius: 10px; padding: 5px 8px; font-size: 6px; color: #8f8d99; }
.mini-chip-row .selected, .mini-case-tabs .selected { background: #667eea; border-color: #667eea; color: #fff; }
.mini-product-list { padding: 0 14px; }
.mini-list-item { background: #fff; border-radius: 9px; padding: 10px; margin-bottom: 7px; display: flex; gap: 9px; box-shadow: 0 2px 8px rgba(0,0,0,.025); }
.mini-list-item i { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 7px; font-style: normal; font-size: 13px; flex-shrink: 0; }
.mini-list-item i.purple { background: #efedff; color: #7561e7; }
.mini-list-item i.blue { background: #e6f2ff; color: #4d99dd; }
.mini-list-item i.orange { background: #fff0e5; color: #ee8140; }
.mini-list-item div { flex: 1; }
.mini-list-item b { display: block; font-size: 8px; }
.mini-list-item span { display: block; color: #aaa8b3; font-size: 6px; margin-top: 3px; }
.mini-list-item small { display: block; color: #667eea; font-size: 6px; margin-top: 5px; }
.mini-bottom-cta { margin: 11px 14px 0; padding: 11px; border-radius: 9px; color: #fff; background: #1a1a2e; display: flex; flex-wrap: wrap; align-items: center; gap: 2px 8px; }
.mini-bottom-cta b { font-size: 7px; width: 100%; }
.mini-bottom-cta span { color: rgba(255,255,255,.6); font-size: 6px; flex: 1; }
.mini-bottom-cta em { font-style: normal; color: #fff; font-size: 6px; }

.mini-case-head { padding: 22px 14px 16px; }
.mini-case-head h4 { font-size: 23px; }
.mini-case-feature { margin: 0 14px; height: 156px; border-radius: 10px; overflow: hidden; position: relative; background: #23233a; }
.case-art { position: absolute; inset: 0; background: linear-gradient(135deg, #242339, #4e4a89); overflow: hidden; }
.case-art::before { content: ""; position: absolute; width: 150px; height: 150px; border: 22px solid rgba(255,255,255,.09); border-radius: 50%; right: -34px; top: -37px; }
.case-art::after { content: ""; position: absolute; width: 95px; height: 95px; border: 1px solid rgba(255,255,255,.23); right: 14px; bottom: -27px; transform: rotate(38deg); }
.case-art span { position: absolute; right: 16px; top: 15px; font-size: 51px; font-weight: 900; letter-spacing: -.12em; color: rgba(255,255,255,.88); }
.case-art i { position: absolute; display: block; width: 170px; height: 1px; background: rgba(255,255,255,.22); transform: rotate(-27deg); left: -32px; }
.case-art i:nth-child(2) { top: 82px; }
.case-art i:nth-child(3) { top: 126px; }
.mini-case-info { position: absolute; left: 12px; bottom: 12px; right: 12px; color: #fff; }
.mini-case-info small { display: block; font-size: 5.5px; color: #b7b4d8; }
.mini-case-info b { display: block; font-size: 12px; line-height: 1.35; margin-top: 3px; }
.mini-case-info span { display: block; margin-top: 5px; font-size: 6px; }
.mini-case-tabs { display: flex; gap: 5px; padding: 14px; overflow: hidden; }
.mini-case-row { margin: 0 14px 7px; padding: 7px; border-radius: 8px; display: flex; gap: 9px; background: #fff; }
.mini-thumb { width: 52px; height: 46px; flex-shrink: 0; border-radius: 5px; display: grid; place-items: center; color: #fff; font-size: 15px; font-weight: 800; }
.thumb-blue { background: #5776c9; }
.thumb-orange { background: #db7440; }
.thumb-gray { background: #777784; }
.mini-case-row div:last-child { display: flex; flex-direction: column; justify-content: center; }
.mini-case-row small { font-size: 5.5px; color: #aaa8b3; }
.mini-case-row b { font-size: 7px; line-height: 1.45; margin-top: 3px; }
.phone-label { display: block; margin-top: 17px; text-align: center; color: rgba(255,255,255,.74); font-family: var(--mono); font-size: 9px; letter-spacing: .08em; }

.case-gallery { margin-top: 8px; }
.gallery-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
}
.gallery-groups { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; }
.gallery-group,
.gallery-group-static {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 34px;
  padding: 7px 11px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .04em;
}
.gallery-group { cursor: pointer; transition: background .2s ease, color .2s ease, border-color .2s ease; }
.gallery-group:hover { border-color: var(--ink); color: var(--ink); }
.gallery-group.active { background: var(--ink); border-color: var(--ink); color: var(--white); }
.gallery-group sup,
.gallery-group-static sup { color: var(--orange-ink); font-size: 9px; }
.gallery-group.active sup { color: #ff9b73; }
.gallery-counter {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-shrink: 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
}
.gallery-counter i { color: var(--orange-ink); font-style: normal; }
.gallery-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 26px;
  align-items: stretch;
  padding: 24px;
  background: #11110f;
}
.gallery-viewport {
  position: relative;
  width: 100%;
  margin: 0 auto;
  padding: 0;
  border: 0;
  overflow: hidden;
  background: #090909;
  cursor: zoom-in;
  aspect-ratio: 16 / 10;
  box-shadow: inset 0 0 0 1px rgba(255, 253, 248, .16);
}
.gallery-viewport.is-portrait {
  max-width: 340px;
  padding: 7px;
  border: 8px solid #3c3b37;
  border-radius: 40px;
  aspect-ratio: 390 / 844;
  background: #060606;
  box-shadow:
    0 22px 52px rgba(0, 0, 0, .42),
    inset 0 0 0 1px #73716a,
    inset 0 0 0 3px #111;
}
.gallery-viewport.is-portrait::before,
.gallery-viewport.is-portrait::after {
  content: "";
  position: absolute;
  top: 128px;
  z-index: 3;
  width: 3px;
  height: 54px;
  border-radius: 2px;
  background: #35342f;
}
.gallery-viewport.is-portrait::before { left: -11px; }
.gallery-viewport.is-portrait::after { right: -11px; top: 198px; height: 74px; }
.gallery-viewport.is-landscape { max-width: none; aspect-ratio: 16 / 10; }
.gallery-viewport.is-portrait img {
  border-radius: 27px;
  object-fit: cover;
  object-position: center top;
  background: #f7f7f9;
}
.gallery-viewport img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity .22s ease, transform .45s cubic-bezier(.2,.7,.2,1);
}
.gallery-viewport:hover img { transform: scale(1.012); }
.gallery-viewport.is-changing img { opacity: .25; transform: scale(.985); }
.gallery-viewport:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }
.gallery-zoom {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 2;
  padding: 7px 9px;
  background: rgba(17, 17, 15, .84);
  color: var(--white);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .04em;
}
.gallery-zoom b { margin-left: 5px; color: #ff9b73; font-weight: 400; }
.gallery-viewport.is-portrait .gallery-zoom {
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .2s ease, transform .2s ease;
}
.gallery-viewport.is-portrait:hover .gallery-zoom,
.gallery-viewport.is-portrait:focus-visible .gallery-zoom { opacity: 1; transform: translateY(0); }
.gallery-meta {
  align-self: end;
  padding-top: 17px;
  border-top: 1px solid var(--line-light);
  color: var(--white);
}
.gallery-label { font-family: var(--mono); color: #ff9b73; font-size: 12px; letter-spacing: .05em; }
.gallery-meta p { margin: 18px 0 0; color: rgba(255, 253, 248, .68); font-size: 13px; line-height: 1.8; }
.gallery-hint {
  display: block;
  margin-top: 30px;
  color: rgba(255, 253, 248, .64);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .06em;
}
.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 9px;
  margin-top: 9px;
}
.gallery-thumb {
  min-width: 0;
  min-height: 42px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  background: transparent;
  text-align: center;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.gallery-thumb:hover { border-color: var(--ink); background: var(--paper-deep); transform: translateY(-2px); }
.gallery-thumb.active { border-color: var(--ink); background: var(--ink); }
.gallery-thumb img { display: none; }
.gallery-thumb span {
  display: block;
  padding: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--muted);
  font-size: 12px;
}
.gallery-thumb.active span { color: var(--white); }
.is-group-hidden { display: none; }

.case-bottom { display: flex; align-items: center; border-top: 1px solid var(--line); padding: 22px 0 0; gap: 28px; }
.case-bottom-label { font-family: var(--mono); color: var(--orange-ink); font-size: 9px; letter-spacing: .09em; }
.case-bottom-list { display: flex; flex-wrap: wrap; gap: 10px 25px; flex: 1; }
.case-bottom-list span { color: var(--muted); font-size: 12px; }
.case-bottom-list span::before { content: "—"; color: var(--orange); margin-right: 7px; }
.round-arrow { width: 42px; height: 42px; border: 1px solid var(--line); display: grid; place-items: center; font-size: 20px; transition: background .2s ease, color .2s ease; }
.round-arrow:hover { background: var(--orange-ink); border-color: var(--orange-ink); color: var(--white); }

.laike-stage { background: #111a35; }
.laike-stage::before { border-color: rgba(155, 178, 255, .18); }
.laike-stage .stage-orbit { border-color: rgba(155, 178, 255, .18); }
.xiangheng-stage { background: #e8e1d4; }
.xiangheng-stage::before { border-color: rgba(32, 40, 80, .15); }
.xiangheng-stage .stage-orbit { border-color: rgba(32, 40, 80, .12); }
.xiangheng-stage .stage-caption { color: rgba(32, 40, 80, .8); }
.xiangheng-stage .bottom-right { color: rgba(32, 40, 80, .72); }
.xiangheng-stage .phone-label { color: rgba(32, 40, 80, .74); }
.xiangheng-stage .screen-real { object-position: center top; }

.case-engineering {
  margin-top: 76px;
  padding-top: 24px;
  border-top: 1px solid var(--ink);
}
.engineering-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 50px;
}
.engineering-kicker {
  font-family: var(--mono);
  color: var(--orange-ink);
  font-size: 9px;
  letter-spacing: .08em;
}
.engineering-heading h4 {
  max-width: 690px;
  margin: 16px 0 0;
  font-family: var(--serif);
  font-size: 50px;
  line-height: 1.18;
  letter-spacing: 0;
  font-weight: 700;
}
.engineering-heading > p {
  max-width: 330px;
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}
.engineering-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 18px;
  margin-top: 36px;
}
.architecture-panel,
.data-snapshot {
  border: 1px solid var(--line);
  padding: 22px;
  background: rgba(255, 253, 248, .28);
}
.architecture-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 34px;
}
.flow-node {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.flow-node small {
  font-family: var(--mono);
  color: var(--muted);
  font-size: 7px;
  letter-spacing: .07em;
}
.flow-node b { font-size: 17px; letter-spacing: -.035em; }
.flow-node span { color: var(--muted); font-size: 8px; }
.flow-arrow { color: var(--orange); font-size: 17px; flex-shrink: 0; }
.architecture-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 38px;
}
.architecture-meta span,
.data-labels span {
  padding: 7px 9px;
  border: 1px solid var(--line);
  font-family: var(--mono);
  color: var(--muted);
  font-size: 8px;
}

.code-panel {
  min-width: 0;
  background: #11110f;
  color: var(--white);
  border: 1px solid #11110f;
}
.code-tabs {
  display: flex;
  border-bottom: 1px solid rgba(255, 253, 248, .16);
}
.code-tab {
  border: 0;
  border-right: 1px solid rgba(255, 253, 248, .12);
  padding: 14px 20px;
  background: transparent;
  color: rgba(255, 253, 248, .72);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .06em;
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
}
.code-tab:hover { color: var(--white); }
.code-tab.active { background: var(--orange-ink); color: var(--white); }
.code-content { min-height: 214px; }
.code-block {
  display: none;
  margin: 0;
  padding: 23px 24px;
  overflow-x: auto;
  color: #d8d5cc;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.8;
  tab-size: 2;
}
.code-block.active { display: block; animation: fadeUp .22s ease both; }
.code-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 13px 20px;
  border-top: 1px solid rgba(255, 253, 248, .12);
  color: rgba(255, 253, 248, .66);
  font-family: var(--mono);
  font-size: 8px;
}
.data-snapshot { grid-column: 1 / -1; }
.snapshot-list { margin-top: 22px; border-top: 1px solid var(--line); }
.snapshot-row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr) 90px 76px;
  gap: 18px;
  align-items: center;
  min-height: 64px;
  border-bottom: 1px solid var(--line);
}
.snapshot-id { font-family: var(--mono); color: var(--orange-ink); font-size: 9px; }
.snapshot-row div { min-width: 0; }
.snapshot-row b { display: block; font-size: 12px; }
.snapshot-row small { display: block; margin-top: 3px; color: var(--muted); font-size: 9px; }
.snapshot-row strong { font-family: var(--mono); font-size: 11px; text-align: right; }
.status {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  padding: 5px 8px;
  font-style: normal;
  font-size: 9px;
}
.status-review { background: #fff0e8; color: #b94718; }
.status-open { background: #edf0ff; color: #425bd1; }
.status-progress { background: #fff7df; color: #97620d; }
.status-done { background: #e8f5ef; color: #2f765b; }
.status-member { background: #f4ead7; color: #745415; }

.detail-section { padding-top: 160px; display: grid; grid-template-columns: .9fr 1fr; column-gap: 80px; }
.detail-lead h2 { margin-top: 27px; }
.detail-copy { padding-top: 50px; }
.detail-copy > p { max-width: 480px; margin: 0; color: #656159; font-size: 16px; line-height: 1.95; }
.detail-quote { margin-top: 40px; border-top: 1px solid var(--line); padding-top: 17px; max-width: 480px; }
.detail-quote span { font-family: var(--mono); color: var(--orange-ink); font-size: 9px; letter-spacing: .1em; }
.detail-quote blockquote { margin: 11px 0 0; font-family: var(--serif); font-size: 22px; font-weight: 600; line-height: 1.55; letter-spacing: 0; }
.problem-grid { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 95px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.problem-card { padding: 22px 28px 30px 0; border-right: 1px solid var(--line); }
.problem-card + .problem-card { padding-left: 28px; }
.problem-card:last-child { border-right: 0; }
.problem-card > span { font-family: var(--mono); color: var(--orange-ink); font-size: 10px; }
.problem-card b { display: block; margin-top: 39px; font-size: 23px; letter-spacing: -.04em; }
.problem-card p { max-width: 290px; margin: 9px 0 0; color: var(--muted); font-size: 13px; line-height: 1.8; }

.system-section { margin-top: 140px; background: var(--ink); color: var(--white); padding: 100px 30px 94px; }
.system-heading, .system-layout { max-width: calc(var(--max) - 60px); margin: 0 auto; }
.system-heading { display: flex; justify-content: space-between; gap: 60px; align-items: flex-end; }
.system-heading h2 { margin-top: 23px; }
.system-note { width: 265px; flex-shrink: 0; border-top: 1px solid var(--line-light); padding-top: 13px; }
.system-note > span { font-family: var(--mono); color: var(--orange); font-size: 9px; letter-spacing: .1em; }
.system-note p { margin: 15px 0 0; color: rgba(255,253,248,.72); font-size: 13px; line-height: 1.8; }
.system-layout { display: grid; grid-template-columns: 1.08fr .92fr; gap: 16px; margin-top: 68px; }
.type-panel, .color-panel, .component-panel { border: 1px solid var(--line-light); padding: 24px; }
.type-panel { min-height: 380px; }
.color-panel { min-height: 380px; }
.component-panel { grid-column: 1 / -1; min-height: 195px; display: grid; grid-template-columns: .8fr 1.2fr; grid-template-rows: auto 1fr; column-gap: 40px; }
.panel-head { display: flex; justify-content: space-between; color: rgba(255,253,248,.68); font-family: var(--mono); font-size: 10px; letter-spacing: .07em; }
.type-specimen { display: flex; align-items: center; gap: 20px; margin-top: 39px; }
.type-mark { font-size: 95px; line-height: .78; letter-spacing: -.1em; font-weight: 800; color: var(--white); }
.type-cn { margin: 0; font-size: 16px; font-weight: 600; }
.type-en { margin: 7px 0 0; color: rgba(255,253,248,.47); font-family: var(--mono); font-size: 10px; }
.type-scale { border-top: 1px solid var(--line-light); margin-top: 35px; }
.type-scale div { display: grid; grid-template-columns: 1fr 1fr auto; align-items: baseline; gap: 15px; border-bottom: 1px solid var(--line-light); padding: 13px 0; }
.type-scale span { font-family: var(--mono); color: rgba(255,253,248,.42); font-size: 8px; }
.type-scale b { font-size: 19px; font-weight: 700; }
.type-scale small { color: rgba(255,253,248,.37); font-family: var(--mono); font-size: 9px; }
.color-swatches { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 39px; }
.swatch { height: 108px; padding: 12px; display: flex; flex-direction: column; justify-content: space-between; }
.swatch span, .swatch b { font-family: var(--mono); font-size: 8px; letter-spacing: .05em; font-weight: 400; }
.swatch-black { background: #11110f; border: 1px solid #44443e; color: var(--white); }
.swatch-paper { background: var(--paper); color: var(--ink); }
.swatch-orange { background: var(--orange); color: var(--white); }
.swatch-violet { background: #667eea; color: var(--white); }
.color-caption { margin: 19px 0 0; color: rgba(255,253,248,.48); font-size: 11px; }
.component-panel .panel-head { grid-column: 1 / -1; }
.component-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding-top: 27px; }
.demo-button { border: 0; padding: 13px 17px; background: var(--orange); color: var(--white); font-size: 11px; font-weight: 700; cursor: pointer; }
.demo-button span { margin-left: 16px; font-size: 15px; font-weight: 400; }
.demo-tag { padding: 8px 11px; border: 1px solid rgba(255,255,255,.17); border-radius: 20px; color: rgba(255,253,248,.67); font-size: 10px; }
.demo-arrow { width: 38px; height: 38px; display: grid; place-items: center; background: var(--paper); color: var(--ink); font-size: 19px; }
.component-card { padding: 16px 18px; background: #292927; border: 1px solid #42423d; display: flex; flex-direction: column; justify-content: space-between; min-height: 120px; }
.component-card > span { font-family: var(--mono); color: #ff956f; font-size: 8px; letter-spacing: .08em; }
.component-card b { font-size: 16px; }
.component-card div { display: flex; align-items: center; justify-content: space-between; color: rgba(255,253,248,.5); font-size: 10px; }
.component-card i { font-style: normal; color: var(--orange); font-size: 16px; }

.stack-layout { grid-template-columns: 1fr 1fr; }
.stack-panel { min-height: 420px; border: 1px solid var(--line-light); padding: 24px; }
.stack-mark {
  margin-top: 34px;
  font-size: 124px;
  line-height: .73;
  letter-spacing: 0;
  font-weight: 800;
}
.stack-mark em,
.stack-server-title em { color: var(--orange); font-style: normal; }
.stack-lead {
  max-width: 470px;
  margin: 36px 0 0;
  color: rgba(255, 253, 248, .58);
  font-size: 13px;
  line-height: 1.8;
}
.stack-list { margin-top: 28px; border-top: 1px solid var(--line-light); }
.stack-list div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-light);
}
.stack-list span { color: rgba(255, 253, 248, .68); font-size: 10px; }
.stack-list b { font-family: var(--mono); font-size: 10px; font-weight: 400; text-align: right; }
.stack-server-title {
  margin-top: 33px;
  font-size: 78px;
  line-height: .85;
  letter-spacing: 0;
  font-weight: 800;
}
.server-chain {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 31px;
}
.server-chain span {
  padding: 7px 9px;
  border: 1px solid var(--line-light);
  color: rgba(255, 253, 248, .68);
  font-family: var(--mono);
  font-size: 8px;
}
.server-chain i { color: var(--orange); font-style: normal; font-size: 11px; }
.stack-command {
  margin-top: 26px;
  padding: 13px 15px;
  background: #292927;
  border: 1px solid #42423d;
  color: rgba(255, 253, 248, .65);
  font-family: var(--mono);
  font-size: 9px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.stack-command span { color: var(--orange); margin-right: 8px; }
.stack-data-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 42px;
}
.stack-data-grid div {
  border-top: 1px solid var(--line-light);
  padding-top: 17px;
}
.stack-data-grid strong {
  display: block;
  font-size: 62px;
  line-height: .95;
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
}
.stack-data-grid span { display: block; margin-top: 9px; color: rgba(255, 253, 248, .68); font-size: 9px; }
.data-labels { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 34px; }
.data-labels span { border-color: var(--line-light); color: rgba(255, 253, 248, .68); font-size: 10px; }
.ops-list { margin-top: 42px; border-top: 1px solid var(--line-light); }
.ops-list div {
  display: grid;
  grid-template-columns: 27px .72fr 1fr;
  gap: 12px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-light);
}
.ops-list span { color: var(--orange); font-family: var(--mono); font-size: 9px; }
.ops-list b { font-size: 14px; }
.ops-list em { color: rgba(255, 253, 248, .66); font-style: normal; font-size: 9px; text-align: right; }

.state-section { padding-top: 140px; }
.state-rail {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  margin-top: 62px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
}
.state-step {
  min-height: 143px;
  padding: 19px 16px 21px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
}
.state-step:last-child { border-right: 0; }
.state-step > span {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
}
.state-step b { margin-top: auto; font-size: 20px; letter-spacing: -.04em; }
.state-step small { display: block; margin-top: 5px; color: var(--muted); font-family: var(--mono); font-size: 9px; }
.state-step.done > span { background: var(--ink); border-color: var(--ink); color: var(--white); }
.state-step.active { background: var(--paper-deep); }
.state-step.active > span { background: var(--orange-ink); border-color: var(--orange-ink); color: var(--white); }
.state-step.exception > span { color: var(--orange-ink); border-color: var(--orange-ink); }
.dataset-table { margin-top: 34px; border-top: 1px solid var(--ink); }
.dataset-head,
.dataset-row {
  display: grid;
  grid-template-columns: 110px minmax(220px, 1.6fr) 100px 104px minmax(140px, .8fr);
  gap: 20px;
  align-items: center;
}
.dataset-head {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .06em;
}
.dataset-row { min-height: 76px; border-bottom: 1px solid var(--line); }
.dataset-id { font-family: var(--mono); color: var(--orange-ink); font-size: 9px; }
.dataset-row b { display: block; font-size: 13px; }
.dataset-row small { display: block; margin-top: 4px; color: var(--muted); font-size: 10px; }
.dataset-money { font-family: var(--mono); font-size: 11px; }
.dataset-next { color: var(--muted); font-size: 10px; }
.dataset-row .status { justify-self: start; }

.more-work { padding-top: 135px; }
.work-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 52px; }
.mini-work-card { background: #ebe7df; padding: 12px 12px 0; transition: transform .25s ease, background .25s ease; }
.mini-work-card:hover { transform: translateY(-5px); background: #e6e1d7; }
.mini-work-art { height: 380px; position: relative; overflow: hidden; }
.brand-art { background: var(--orange); color: var(--ink); }
.brand-art::before { content: ""; position: absolute; width: 390px; height: 390px; border: 1px solid rgba(17,17,15,.35); border-radius: 50%; right: -170px; top: -188px; }
.brand-art::after { content: ""; position: absolute; width: 280px; height: 1px; background: rgba(17,17,15,.35); left: 31px; bottom: 88px; transform: rotate(-38deg); transform-origin: left; }
.art-index { position: absolute; top: 22px; right: 24px; font-family: var(--mono); font-size: 11px; z-index: 2; }
.brand-art-type { position: absolute; left: 36px; top: 50%; transform: translateY(-51%); font-size: clamp(88px, 12vw, 175px); line-height: .72; letter-spacing: -.13em; font-weight: 900; z-index: 1; }
.brand-art-type span { font-size: .24em; vertical-align: top; letter-spacing: 0; margin-left: 10px; }
.brand-art-line { position: absolute; width: 230px; height: 13px; background: var(--ink); left: 36px; bottom: 68px; transform: skewX(-31deg); }
.brand-art-meta { position: absolute; left: 25px; right: 25px; bottom: 18px; display: flex; justify-content: space-between; font-family: var(--mono); font-size: 8px; letter-spacing: .08em; z-index: 2; }
.system-art { background: #dcd9d0; color: var(--ink); }
.system-art::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(17,17,15,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(17,17,15,.07) 1px, transparent 1px); background-size: 28px 28px; }
.system-art-title { position: absolute; top: 63px; left: 36px; font-size: clamp(57px, 8vw, 112px); line-height: .83; letter-spacing: -.1em; font-weight: 800; }
.system-art-title em { color: var(--orange); font-style: normal; }
.token-row { position: absolute; right: 38px; top: 80px; display: flex; gap: 6px; }
.token-row span { display: block; width: 15px; height: 15px; background: var(--ink); }
.token-row span:nth-child(2) { background: #69665d; }
.token-row span:nth-child(3) { background: #a7a197; }
.token-row span:nth-child(4) { background: var(--paper); border: 1px solid #aaa49a; }
.token-row span:nth-child(5) { background: var(--orange); }
.system-art-grid { position: absolute; left: 37px; right: 37px; bottom: 58px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; }
.system-art-grid i { height: 27px; border: 1px solid rgba(17,17,15,.24); background: rgba(255,253,248,.4); }
.system-art-grid i:nth-child(2) { background: var(--ink); border-color: var(--ink); }
.system-art-grid i:nth-child(3) { background: var(--orange); border-color: var(--orange); }
.system-art-grid i:nth-child(4) { background: var(--paper); }
.mini-work-info { min-height: 104px; display: flex; align-items: center; justify-content: space-between; padding: 0 12px; }
.mini-work-info > div > span { font-family: var(--mono); color: var(--muted); font-size: 9px; letter-spacing: .03em; }
.mini-work-info h3 { margin: 9px 0 0; font-size: 21px; letter-spacing: -.04em; }
.mini-work-arrow { color: var(--orange); font-size: 22px; }

.about-section { padding-top: 155px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; align-items: center; }
.about-art { height: 520px; background: var(--ink); position: relative; overflow: hidden; display: grid; place-items: center; }
.about-art::before { content: ""; position: absolute; width: 540px; height: 540px; border: 1px solid rgba(255,255,255,.17); border-radius: 50%; left: -250px; top: -264px; }
.about-art::after { content: ""; position: absolute; width: 1px; height: 600px; background: var(--orange); transform: rotate(32deg); left: 50%; top: -47px; }
.about-art img { position: relative; width: 75%; max-width: 390px; z-index: 1; mix-blend-mode: screen; }
.about-kicker { position: absolute; top: 28px; left: 29px; z-index: 2; font-family: var(--mono); color: rgba(255,253,248,.65); font-size: 9px; line-height: 1.55; letter-spacing: .06em; }
.about-year { position: absolute; bottom: 27px; right: 29px; z-index: 2; color: var(--orange); font-family: var(--mono); font-size: 9px; letter-spacing: .06em; }
.about-code {
  position: absolute;
  left: 29px;
  right: 29px;
  bottom: 69px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 9px;
  color: rgba(255, 253, 248, .46);
}
.about-code span { padding: 6px 8px; border: 1px solid rgba(255, 253, 248, .17); }
.about-code i { color: var(--orange); font-style: normal; }
.about-copy h2 { margin-top: 26px; }
.about-lead { max-width: 540px; margin: 29px 0 0; font-family: var(--serif); font-size: 19px; line-height: 1.75; letter-spacing: 0; font-weight: 600; }
.about-body { max-width: 540px; margin: 19px 0 0; color: var(--muted); font-size: 14px; line-height: 1.9; }
.capability-list { margin-top: 35px; border-top: 1px solid var(--ink); }
.capability-list div { display: grid; grid-template-columns: 28px 1fr auto; gap: 12px; align-items: center; padding: 15px 0; border-bottom: 1px solid var(--line); }
.capability-list span { font-family: var(--mono); color: var(--orange-ink); font-size: 9px; }
.capability-list b { font-size: 13px; }
.capability-list em { font-style: normal; color: var(--muted); font-size: 10px; text-align: right; }

.contact-section { margin-top: 155px; padding-top: 52px; padding-bottom: 30px; border-top: 1px solid var(--ink); }
.contact-main { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-top: 39px; }
.contact-main h2 { margin: 0; }
.contact-cta { width: 130px; height: 130px; background: var(--orange-ink); color: var(--white); display: flex; align-items: center; justify-content: space-between; padding: 19px; flex-shrink: 0; font-size: 14px; font-weight: 700; transition: background .2s ease, transform .2s ease; }
.contact-cta b { font-size: 31px; font-weight: 400; line-height: 1; }
.contact-cta:hover { background: var(--ink); transform: rotate(-4deg); }
.contact-footer { margin-top: 96px; border-top: 1px solid var(--line); padding-top: 17px; display: flex; justify-content: space-between; gap: 20px; }
.contact-links { display: flex; gap: 23px; }
.contact-links a { font-family: var(--mono); font-size: 11px; color: var(--muted); }
.contact-copy {
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  cursor: pointer;
}
.contact-links a:hover,
.contact-copy:hover { color: var(--orange-ink); }
.contact-meta { display: flex; gap: 22px; font-family: var(--mono); color: var(--muted); font-size: 9px; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: 32px;
  opacity: 0;
  transition: opacity .24s ease;
}
.lightbox[hidden] { display: none; }
.lightbox.is-open { opacity: 1; }
.lightbox-backdrop { position: absolute; inset: 0; background: rgba(7, 7, 7, .92); backdrop-filter: blur(8px); }
.lightbox-dialog {
  position: relative;
  z-index: 1;
  width: min(1240px, 100%);
  height: min(900px, calc(100vh - 64px));
  display: flex;
  flex-direction: column;
  background: #10100f;
  border: 1px solid rgba(255, 253, 248, .18);
  transform: scale(.97) translateY(10px);
  transition: transform .32s cubic-bezier(.2,.7,.2,1);
}
.lightbox.is-open .lightbox-dialog { transform: scale(1) translateY(0); }
.lightbox-toolbar {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 18px;
  border-bottom: 1px solid rgba(255, 253, 248, .14);
  color: rgba(255, 253, 248, .74);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .05em;
}
.lightbox-close {
  border: 0;
  padding: 8px 0;
  background: transparent;
  color: rgba(255, 253, 248, .72);
  font-family: var(--mono);
  font-size: 9px;
  cursor: pointer;
}
.lightbox-close:hover { color: var(--white); }
.lightbox-figure {
  flex: 1;
  min-height: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px 70px 12px;
}
.lightbox-figure img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: contain;
}
.lightbox-figure figcaption {
  max-width: 760px;
  padding-top: 12px;
  color: rgba(255, 253, 248, .58);
  font-size: 11px;
  line-height: 1.7;
  text-align: center;
}
.lightbox-nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 253, 248, .18);
  background: rgba(17, 17, 15, .78);
  color: var(--white);
  font-size: 18px;
  cursor: pointer;
  transform: translateY(-50%);
  transition: background .2s ease;
}
.lightbox-nav:hover { background: var(--orange-ink); }
.lightbox-prev { left: 13px; }
.lightbox-next { right: 13px; }

.copy-toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 140;
  padding: 11px 16px;
  background: var(--ink);
  color: var(--white);
  box-shadow: 0 10px 32px rgba(0, 0, 0, .2);
  font-size: 11px;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
  transition: opacity .22s ease, transform .22s ease;
}
.copy-toast.show { opacity: 1; transform: translate(-50%, 0); }

.hero-copy > * { animation: heroRise .72s cubic-bezier(.2,.7,.2,1) both; }
.hero-copy > :nth-child(2) { animation-delay: .08s; }
.hero-copy > :nth-child(3) { animation-delay: .16s; }
.hero-copy > :nth-child(4) { animation-delay: .24s; }
.hero-copy > :nth-child(5) { animation-delay: .32s; }
.hero-art { animation: heroArtIn .9s .18s cubic-bezier(.2,.7,.2,1) both; }
.js [data-reveal] {
  opacity: 1;
  transform: translateY(18px);
  transition: transform .65s cubic-bezier(.2,.7,.2,1) var(--reveal-delay, 0ms);
}
.js [data-reveal].is-visible { opacity: 1; transform: translateY(0); }
@keyframes heroRise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
@keyframes heroArtIn { from { opacity: 0; transform: translateY(22px) scale(.985); } to { opacity: 1; transform: translateY(0) scale(1); } }

.print-button {
  position: fixed;
  right: 23px; bottom: 23px;
  z-index: 30;
  border: 0;
  border-radius: 100px;
  padding: 11px 15px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--ink);
  color: var(--white);
  box-shadow: 0 7px 20px rgba(0,0,0,.18);
  font-size: 11px;
  cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}
.print-button:hover { background: var(--orange); transform: translateY(-2px); }
.print-button svg { flex-shrink: 0; }
.toast {
  position: fixed;
  z-index: 60;
  right: 23px; bottom: 76px;
  padding: 11px 15px;
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 8px 30px rgba(0,0,0,.15);
  border-left: 3px solid var(--orange);
  font-size: 11px;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
}
.toast.show { opacity: 1; transform: translateY(0); }

@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1050px) {
  .hero { grid-template-columns: 1fr 1fr; gap: 30px; }
  .hero-art { min-height: 500px; }
  .hero h1 { font-size: 68px; }
  .section-heading h2, .detail-lead h2, .system-heading h2, .about-copy h2, .contact-main h2 { font-size: 54px; }
  .case-title-block h3 { font-size: 74px; }
  .engineering-heading h4 { font-size: 42px; }
  .stack-mark { font-size: 106px; }
  .stack-server-title { font-size: 68px; }
  .stack-data-grid strong { font-size: 54px; }
  .phone-stage { height: 690px; padding: 64px 30px 0; gap: 14px; }
  .phone { flex-basis: 250px; }
  .phone-screen { height: auto; }
  .phone-center { transform: translateY(-3px); }
  .phone-left, .phone-right { transform: translateY(45px) scale(.93); }
  .engineering-grid { grid-template-columns: 1fr; }
  .data-snapshot { grid-column: auto; }
  .stack-panel { min-height: 390px; }
  .gallery-layout { grid-template-columns: minmax(0, 1fr) 240px; }
  .detail-section { column-gap: 50px; }
  .about-section { gap: 55px; }
}

@media (max-width: 760px) {
  .site-header { height: 78px; padding: 0 18px; }
  .brand-lockup { gap: 9px; }
  .brand-mark { width: 62px; height: 23px; }
  .brand-name-cn { font-size: 19px; }
  .site-nav { display: none; }
  .header-meta { gap: 0; }
  .availability { display: none; }
  .header-mail { font-size: 10px; }
  .hero { display: block; min-height: auto; padding: 27px 18px 25px; overflow: visible; }
  .hero-copy { padding: 25px 0 0; }
  .eyebrow { font-size: 10px; gap: 8px; }
  .eyebrow-rule { width: 18px; }
  .hero h1 { margin: 27px 0 21px; font-size: 52px; letter-spacing: 0; }
  .hero-lead { font-size: 14px; line-height: 1.8; }
  .hero-actions { margin-top: 27px; gap: 18px; }
  .button { min-height: 48px; font-size: 12px; }
  .hero-footnote { gap: 17px; margin-top: 38px; padding-top: 20px; }
  .hero-stat { gap: 6px; }
  .hero-stat strong { font-size: 18px; }
  .hero-stat span { font-size: 10px; }
  .hero-art { margin-top: 31px; min-height: 380px; }
  .hero-art-frame::before { inset: 13px; }
  .hero-art-frame img { object-position: 72% center; }
  .hero-art-label { left: 23px; right: 23px; bottom: 24px; font-size: 7px; }
  .hero-seal { width: 77px; height: 77px; right: 4px; top: -16px; padding: 10px; }
  .hero-seal span { font-size: 7px; }
  .hero-seal strong { font-size: 21px; }
  .hero-side-note { display: none; }
  .hero-index { margin-top: 20px; padding-top: 15px; font-size: 8px; }
  .scroll-hint { display: none; }
  .marquee-band { padding: 14px 0; }
  .marquee-track { gap: 21px; }
  .marquee-track span { font-size: 9px; }
  .marquee-track b { font-size: 13px; }
  .work-section, .detail-section, .more-work, .about-section, .contact-section, .state-section { padding-left: 18px; padding-right: 18px; }
  .work-section { padding-top: 80px; }
  .section-heading { display: block; }
  .section-heading h2, .detail-lead h2, .system-heading h2, .about-copy h2, .contact-main h2 { font-size: 42px; line-height: 1.18; letter-spacing: 0; }
  .section-intro { width: auto; margin-top: 24px; font-size: 13px; }
  .work-filter { gap: 6px; margin-top: 36px; overflow-x: auto; padding-bottom: 14px; scrollbar-width: none; }
  .work-filter::-webkit-scrollbar { display: none; }
  .filter-btn { white-space: nowrap; padding: 8px 10px; font-size: 11px; }
  .case-topline { gap: 13px; flex-wrap: wrap; padding: 12px 0; font-size: 9px; }
  .case-scope { margin-left: 0; width: 100%; }
  .case-overview { display: block; padding: 27px 0 28px; }
  .case-title-block h3 { font-size: 56px; }
  .case-subtitle { font-size: 16px; }
  .case-description { margin-top: 18px; font-size: 13px; }
  .case-metrics { margin-top: 26px; padding-top: 15px; gap: 28px; }
  .case-metrics strong { font-size: 25px; }
  .phone-stage { height: 615px; margin: 0; padding: 47px 0 0; gap: 0; }
  .phone-stage::before { width: 140%; left: -20%; top: -21%; }
  .stage-caption { font-size: 7px; }
  .top-left { top: 20px; left: 18px; }
  .bottom-right { right: 18px; bottom: 14px; }
  .phone { flex: 0 0 212px; }
  .phone-shell { border-width: 5px; border-radius: 31px; padding: 4px; }
  .phone-notch { top: 7px; width: 68px; height: 18px; }
  .phone-notch::after { top: 7px; right: 13px; width: 4px; height: 4px; }
  .phone-screen { height: auto; border-radius: 23px; }
  .phone-left { margin-right: -62px; transform: translateY(36px) rotate(-4deg) scale(.8); }
  .phone-center { transform: translateY(0) scale(.9); }
  .phone-right { margin-left: -62px; transform: translateY(36px) rotate(4deg) scale(.8); }
  .phone-label { margin-top: 10px; font-size: 7px; }
  .case-bottom { gap: 12px; flex-wrap: wrap; padding-top: 17px; }
  .case-bottom-label { width: 100%; }
  .case-bottom-list { gap: 8px 13px; }
  .case-bottom-list span { font-size: 10px; }
  .round-arrow { width: 35px; height: 35px; margin-left: auto; }
  .xiangheng-case, .zhixin-case, .website-case { margin-top: 86px; }
  .gallery-toolbar { align-items: flex-start; gap: 12px; }
  .gallery-group, .gallery-group-static { padding: 7px 9px; font-size: 10px; }
  .gallery-layout { display: block; padding: 14px; }
  .gallery-viewport.is-portrait { width: min(100%, 290px); max-width: 290px; }
  .gallery-viewport.is-landscape { width: 100%; }
  .gallery-meta { margin-top: 20px; }
  .gallery-meta p { margin-top: 12px; font-size: 13px; }
  .gallery-hint { margin-top: 16px; }
  .gallery-thumbs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 8px;
    scrollbar-width: none;
  }
  .gallery-thumbs::-webkit-scrollbar { display: none; }
  .gallery-thumb { flex: 0 0 96px; }
  .gallery-thumb img { height: 62px; }
  .lightbox { padding: 12px; }
  .lightbox-dialog { height: calc(100vh - 24px); }
  .lightbox-figure { padding: 12px 42px 8px; }
  .lightbox-figure figcaption { font-size: 10px; }
  .lightbox-nav { width: 36px; height: 36px; font-size: 15px; }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
  .engineering-heading { display: block; }
  .engineering-heading h4 { margin-top: 13px; font-size: 31px; }
  .engineering-heading > p { margin-top: 19px; font-size: 13px; }
  .engineering-grid { display: block; margin-top: 27px; }
  .architecture-panel, .data-snapshot { padding: 18px; }
  .architecture-flow {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 18px;
    margin-top: 25px;
  }
  .flow-node { padding-top: 10px; border-top: 1px solid var(--line); }
  .flow-node b { font-size: 16px; }
  .flow-arrow { display: none; }
  .architecture-meta { margin-top: 24px; }
  .code-panel { margin-top: 12px; }
  .code-tab { flex: 1; padding: 13px 8px; }
  .code-content { min-height: 245px; }
  .code-block { padding: 19px 16px; font-size: 9.5px; line-height: 1.75; }
  .code-footer { align-items: flex-start; flex-direction: column; gap: 5px; padding: 12px 16px; }
  .data-snapshot { margin-top: 12px; }
  .snapshot-row {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 7px 14px;
    padding: 14px 0;
  }
  .snapshot-id { grid-column: 1; grid-row: 1; }
  .snapshot-row div { grid-column: 1 / -1; grid-row: 2; }
  .snapshot-row strong { grid-column: 1; grid-row: 3; text-align: left; }
  .snapshot-row .status { grid-column: 2; grid-row: 3; }
  .detail-section { display: block; padding-top: 100px; }
  .detail-copy { padding-top: 30px; }
  .detail-copy > p { font-size: 14px; }
  .detail-quote { margin-top: 28px; }
  .detail-quote blockquote { font-size: 19px; }
  .problem-grid { display: block; margin-top: 48px; }
  .problem-card, .problem-card + .problem-card { border-right: 0; border-bottom: 1px solid var(--line); padding: 19px 0 22px; }
  .problem-card:last-child { border-bottom: 0; }
  .problem-card b { margin-top: 17px; font-size: 21px; }
  .problem-card p { max-width: none; font-size: 13px; }
  .system-section { margin-top: 90px; padding: 72px 18px 61px; }
  .system-heading { display: block; }
  .system-note { width: auto; margin-top: 31px; }
  .system-layout { display: block; margin-top: 40px; }
  .type-panel, .color-panel, .component-panel { padding: 18px; margin-bottom: 10px; }
  .type-panel, .color-panel { min-height: auto; }
  .type-mark { font-size: 72px; }
  .type-specimen { margin-top: 31px; }
  .type-scale { margin-top: 28px; }
  .color-swatches { margin-top: 28px; }
  .swatch { height: 85px; }
  .component-panel { display: block; }
  .component-row { padding-top: 22px; }
  .component-card { margin-top: 24px; }
  .stack-layout { display: block; }
  .stack-panel { min-height: auto; padding: 20px; margin-bottom: 10px; }
  .stack-mark { margin-top: 28px; font-size: 88px; }
  .stack-server-title { margin-top: 28px; font-size: 56px; }
  .stack-lead { margin-top: 27px; }
  .server-chain { margin-top: 24px; }
  .stack-data-grid { margin-top: 30px; }
  .stack-data-grid strong { font-size: 45px; }
  .ops-list { margin-top: 28px; }
  .ops-list div { grid-template-columns: 24px 1fr; gap: 8px 12px; padding: 14px 0; }
  .ops-list em { grid-column: 2; text-align: left; }
  .state-section { padding-top: 92px; }
  .state-rail {
    display: flex;
    overflow-x: auto;
    margin-top: 39px;
    scrollbar-width: none;
  }
  .state-rail::-webkit-scrollbar { display: none; }
  .state-step { min-width: 146px; min-height: 126px; }
  .dataset-table { overflow-x: auto; margin-top: 25px; }
  .dataset-head, .dataset-row { min-width: 760px; }
  .more-work { padding-top: 87px; }
  .work-grid { display: block; margin-top: 34px; }
  .mini-work-card { margin-bottom: 13px; }
  .mini-work-art { height: 285px; }
  .brand-art-type { left: 25px; font-size: 104px; }
  .brand-art-line { left: 25px; bottom: 53px; width: 160px; height: 10px; }
  .system-art-title { left: 25px; top: 48px; font-size: 65px; }
  .token-row { right: 25px; top: 55px; }
  .token-row span { width: 11px; height: 11px; }
  .system-art-grid { left: 25px; right: 25px; bottom: 42px; }
  .mini-work-info { min-height: 85px; padding: 0 8px; }
  .mini-work-info h3 { font-size: 18px; margin-top: 6px; }
  .about-section { display: flex; flex-direction: column-reverse; gap: 35px; padding-top: 95px; }
  .about-art { width: 100%; height: 350px; }
  .about-art img { width: 65%; }
  .about-code { left: 22px; right: 22px; bottom: 58px; }
  .about-lead { font-size: 16px; margin-top: 22px; }
  .about-body { font-size: 13px; }
  .capability-list { margin-top: 26px; }
  .capability-list div { grid-template-columns: 22px 1fr; gap: 8px; padding: 13px 0; }
  .capability-list b { font-size: 12px; }
  .capability-list em { grid-column: 2; font-size: 9px; text-align: left; }
  .contact-section { margin-top: 95px; padding-top: 32px; }
  .contact-main { display: block; margin-top: 29px; }
  .contact-cta { width: 100%; height: 76px; margin-top: 32px; padding: 0 19px; }
  .contact-footer { display: block; margin-top: 65px; }
  .contact-links { flex-wrap: wrap; gap: 14px 20px; justify-content: flex-start; }
  .contact-meta { margin-top: 20px; gap: 10px; justify-content: space-between; font-size: 7px; }
  .print-button { right: 13px; bottom: 13px; padding: 9px 11px; font-size: 10px; }
  .toast { left: 18px; right: 18px; bottom: 66px; }
}

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

@media print {
  @page { size: A4; margin: 10mm; }
  html { background: #fff; }
  body { background: #fff; font-size: 10pt; }
  body, body * {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
  }
  .grain, .site-header, .hero-index, .print-button, .toast, .work-filter, .scroll-hint { display: none !important; }
  .hero, .work-section, .detail-section, .more-work, .about-section, .contact-section { max-width: none; }
  .hero {
    min-height: 265mm;
    padding: 8mm 0 0;
    display: grid;
    grid-template-columns: .86fr 1.14fr;
    grid-template-rows: 1fr;
    align-items: center;
    gap: 8mm;
    overflow: hidden;
    break-after: page;
  }
  .hero-copy { padding: 0; max-width: none; }
  .hero h1 { font-size: 39pt; margin: 8mm 0 6mm; }
  .hero-lead { max-width: 90mm; font-size: 8.5pt; line-height: 1.75; }
  .hero-actions { margin-top: 8mm; }
  .button { min-height: 10mm; padding: 0 4mm; gap: 5mm; font-size: 7.5pt; }
  .text-link { font-size: 7.5pt; }
  .hero-footnote { gap: 6mm; margin-top: 12mm; padding-top: 6mm; }
  .hero-stat { gap: 2mm; }
  .hero-stat strong { font-size: 14pt; }
  .hero-stat span { font-size: 5.5pt; }
  .hero-art { min-height: 215mm; margin-top: 0; }
  .hero-art-label { bottom: 8mm; left: 8mm; right: 8mm; }
  .hero-seal { width: 24mm; height: 24mm; right: 2mm; top: -7mm; padding: 3mm; }
  .hero-seal span { font-size: 5.5pt; }
  .hero-seal strong { font-size: 16pt; }
  .hero-side-note { display: none; }
  .marquee-band { display: none; }
  .work-section { padding-top: 4mm; break-before: page; }
  .section-heading h2, .detail-lead h2, .system-heading h2, .about-copy h2, .contact-main h2 { font-size: 34pt; }
  .case-featured { margin-top: 10mm; }
  .case-overview { padding: 10mm 0 5mm; break-after: page; }
  .case-title-block h3 { font-size: 46pt; }
  .case-description { font-size: 9pt; }
  .case-metrics strong { font-size: 21pt; }
  .phone-stage { height: 208mm; padding: 13mm 7mm 0; break-inside: avoid; break-before: page; }
  .phone { flex-basis: 48mm; }
  .phone-screen { height: auto; }
  .phone-label { color: rgba(255,255,255,.6); font-size: 6pt; }
  .phone-left, .phone-right { transform: translateY(10mm) rotate(-3deg); }
  .phone-right { transform: translateY(10mm) rotate(3deg); }
  .phone-center { transform: translateY(0); }
  .case-bottom { padding-top: 5mm; break-before: avoid; }
  .detail-section { padding-top: 20mm; display: block; break-before: page; }
  .detail-copy { padding-top: 7mm; }
  .problem-grid { margin-top: 15mm; break-inside: avoid; }
  .problem-card { padding-top: 5mm; padding-bottom: 6mm; }
  .system-section { margin-top: 18mm; padding: 14mm 8mm; background: var(--ink) !important; print-color-adjust: exact; -webkit-print-color-adjust: exact; break-before: page; }
  .system-layout { margin-top: 12mm; }
  .type-panel, .color-panel { min-height: 74mm; }
  .component-panel { break-inside: avoid; }
  .more-work { padding-top: 18mm; break-before: page; }
  .work-grid { margin-top: 8mm; }
  .mini-work-card { break-inside: avoid; }
  .mini-work-art { height: 68mm; }
  .about-section { padding-top: 18mm; break-before: page; }
  .about-art { height: 100mm; }
  .contact-section { margin-top: 20mm; break-before: page; }
  .contact-main { margin-top: 10mm; }
  .contact-footer { margin-top: 25mm; }
  .hero-art-frame, .phone-stage, .system-section, .about-art, .brand-art, .system-art { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
}