/* =========================================================
   赋形3D · full-colour 3D printing platform
   Shared shell + landing page
   ========================================================= */

*, *::before, *::after { box-sizing: border-box; }

:root {
  --paper: #f4f7fd;
  --paper-2: #eaf1fa;
  --card: #ffffff;
  --ink: #071d3d;
  --ink-2: #17355b;
  --muted: #61758d;
  --muted-2: #94a6bb;
  --line: #dbe6f2;
  --line-strong: #c3d3e5;
  --coral: #ff7a18;
  --coral-dark: #e96b0c;
  --coral-soft: #fff1e6;
  --teal: #1457d9;
  --teal-soft: #e8f0ff;
  --lime: #ffb050;
  --blue: #2f79ff;
  --irid: linear-gradient(118deg, #0a2a5e 0%, #1457d9 28%, #4b93ff 48%, #ffb050 72%, #ff7a18 100%);
  --shadow: 0 30px 80px rgba(12, 40, 80, .09);
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --font-mono: "SFMono-Regular", "Cascadia Mono", "Roboto Mono", Consolas, monospace;
  --header-h: 76px;
}

[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  min-width: 320px;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--paper);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body.modal-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { border: 0; background: none; cursor: pointer; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4, p, dl, dd { margin: 0; }
::selection { background: var(--ink); color: var(--paper); }

.noise {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' 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;
}

/* --------------------------------------------------------- buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 650;
  letter-spacing: .01em;
  cursor: pointer;
  transition: transform .25s ease, background .25s ease, border-color .25s ease, color .25s ease, box-shadow .25s ease;
  white-space: nowrap;
}
.btn span { transition: transform .25s ease; }
.btn:hover span { transform: translate(2px, -2px); }
.btn-primary { background: var(--coral); color: #fff; box-shadow: 0 12px 26px rgba(255, 122, 24, .24); }
.btn-primary:hover { background: var(--coral-dark); transform: translateY(-2px); box-shadow: 0 18px 34px rgba(255, 122, 24, .3); }
.btn-dark { background: var(--ink); color: var(--paper); }
.btn-dark:hover { background: #000; transform: translateY(-2px); }
.btn-ghost { border-color: var(--line-strong); background: rgba(255, 253, 249, .48); }
.btn-ghost:hover { border-color: var(--ink); background: var(--card); }
.btn-outline { border-color: var(--ink); background: transparent; }
.btn-outline:hover { background: var(--ink); color: var(--paper); }
.btn-light { background: var(--paper); color: var(--ink); }
.btn-light:hover { background: #fff; transform: translateY(-2px); }
.btn-outline-light { border-color: rgba(255, 255, 255, .28); color: var(--paper); }
.btn-outline-light:hover { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .6); }
.btn-sm { min-height: 39px; padding: 0 16px; font-size: 13px; }

/* --------------------------------------------------------- header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: clamp(24px, 4vw, 62px);
  padding: 0 clamp(20px, 4vw, 58px);
  background: rgba(251, 247, 240, .8);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  backdrop-filter: blur(18px) saturate(1.2);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease;
}
.site-header.is-scrolled { border-color: var(--line); background: rgba(251, 247, 240, .94); }
.brand { display: inline-flex; align-items: center; gap: 11px; flex-shrink: 0; }
.brand-mark {
  width: 39px; height: 39px;
  display: grid; place-items: center;
  background: var(--ink);
  border-radius: 12px;
  transition: transform .35s cubic-bezier(.2,.8,.2,1);
}
.brand:hover .brand-mark { transform: rotate(-8deg) scale(1.04); }
.brand-mark svg { width: 31px; height: 31px; }
.brand-mark.small { width: 34px; height: 34px; border-radius: 10px; }
.brand-mark.small svg { width: 27px; height: 27px; }
.brand-type { display: flex; flex-direction: column; line-height: 1.15; }
.brand-type b { font-size: 15px; font-weight: 760; letter-spacing: .12em; }
.brand-type small { margin-top: 3px; font-family: var(--font-mono); font-size: 8px; letter-spacing: .22em; color: var(--muted); }
.site-nav { display: flex; align-items: center; gap: clamp(18px, 2.2vw, 34px); }
.site-nav a { position: relative; font-size: 13px; color: var(--ink-2); padding: 9px 0; }
.site-nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 4px; height: 1px; background: var(--ink);
  transition: right .25s ease;
}
.site-nav a:hover::after { right: 0; }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.live-pill {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .05em; color: var(--teal);
  padding: 7px 11px; border: 1px solid rgba(15, 118, 110, .18); border-radius: 999px; background: rgba(230, 244, 240, .6);
}
.live-pill i { width: 6px; height: 6px; border-radius: 50%; background: #21a879; box-shadow: 0 0 0 3px rgba(33,168,121,.12); animation: pulse 2.4s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 6px rgba(33,168,121,0); } }
.nav-toggle { display: none; width: 40px; height: 40px; margin-left: auto; padding: 11px 9px; }
.nav-toggle span { display: block; width: 100%; height: 1px; background: var(--ink); margin: 5px 0; transition: .25s; }

/* --------------------------------------------------------- hero */
.hero {
  position: relative;
  max-width: 1480px;
  margin: 0 auto;
  padding: clamp(30px, 3.8vh, 54px) clamp(20px, 4vw, 58px) clamp(30px, 4.2vh, 54px);
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(380px, .92fr);
  gap: clamp(28px, 4vw, 68px);
  align-items: center;
  min-height: calc(100svh - var(--header-h) - 268px);
}
.hero-copy { position: relative; z-index: 2; }
.eyebrow {
  display: flex; align-items: center; gap: 9px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .12em; color: var(--muted);
  margin-bottom: 18px;
}
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 4px var(--coral-soft); }
.eyebrow-sep { color: var(--line-strong); }
.hero-title {
  font-size: clamp(52px, 5.7vw, 82px);
  line-height: 1.04;
  font-weight: 810;
  letter-spacing: -.075em;
  margin-bottom: 20px;
}
.serif-accent {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 600;
  letter-spacing: -.04em;
  margin: 0 .015em;
}
.gradient-word {
  position: relative;
  display: inline-block;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 650;
  letter-spacing: -.055em;
  background: var(--irid);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: iridesce 9s ease-in-out infinite alternate;
}
.gradient-word::after {
  content: ""; position: absolute; left: 2%; right: 0; bottom: .03em; height: 4px;
  background: var(--irid); border-radius: 9px; opacity: .28;
}
@keyframes iridesce { to { background-position: 100% 50%; } }
.hero-lede {
  max-width: 560px;
  color: var(--muted);
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.85;
  margin-bottom: 24px;
}
.path-select { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; max-width: 690px; }
.path-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  min-height: 158px;
  padding: 15px 17px 13px;
  border-radius: 22px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 253, 249, .6);
  color: var(--ink);
  overflow: hidden;
  cursor: pointer;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s ease, border-color .35s ease;
}
.path-card::before {
  content: ""; position: absolute; inset: 0; opacity: 0;
  background: linear-gradient(125deg, rgba(255,255,255,.12), transparent 55%);
  transition: opacity .3s ease;
}
.path-card:hover { transform: translateY(-5px); box-shadow: 0 22px 48px rgba(50, 38, 24, .11); border-color: var(--ink); }
.path-card:hover::before { opacity: 1; }
.path-self {
  background:
    radial-gradient(120% 120% at 85% 10%, rgba(255, 209, 102, .16), transparent 35%),
    radial-gradient(100% 100% at 0 100%, rgba(124, 224, 195, .12), transparent 40%),
    var(--ink);
  color: var(--paper);
  border-color: var(--ink);
  box-shadow: 0 20px 50px rgba(29, 27, 26, .16);
}
.path-self:hover { box-shadow: 0 28px 62px rgba(29, 27, 26, .24); }
.path-kicker {
  width: 100%;
  display: flex; align-items: center; gap: 7px;
  font-family: var(--font-mono); font-size: 8.5px; letter-spacing: .14em; color: var(--muted-2);
}
.path-self .path-kicker { color: rgba(251,247,240,.46); }
.path-index { font-style: normal; color: var(--coral); }
.path-self .path-index { color: #ffb59f; }
.path-line { flex: 1; height: 1px; background: currentColor; opacity: .18; margin-left: 4px; }
.path-icon { margin-top: 12px; width: 27px; height: 27px; color: var(--coral); }
.path-self .path-icon { color: #ffd166; }
.path-icon svg { width: 100%; height: 100%; }
.path-name { margin-top: 7px; font-size: 19px; font-weight: 760; letter-spacing: -.045em; }
.path-self .path-name { color: #fffdf9; }
.path-desc { margin-top: 4px; font-size: 11.5px; color: var(--muted); line-height: 1.5; }
.path-self .path-desc { color: rgba(251,247,240,.65); }
.path-foot {
  margin-top: auto; padding-top: 11px; width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-mono); font-size: 9px; letter-spacing: .04em; color: var(--muted-2);
}
.path-self .path-foot { color: rgba(251,247,240,.46); }
.path-arrow {
  display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid var(--line); font-family: var(--font-sans); font-size: 13px; color: var(--ink);
  transition: .3s ease;
}
.path-self .path-arrow { border-color: rgba(255,255,255,.18); color: var(--paper); }
.path-card:hover .path-arrow { background: var(--coral); border-color: var(--coral); color: #fff; transform: rotate(45deg); }
.path-self:hover .path-arrow { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.path-wide {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: center;
  gap: 14px;
  min-height: 0;
  padding: 14px 18px;
  background: linear-gradient(100deg, rgba(255, 253, 249, .92), rgba(255, 244, 234, .72));
}
.path-wide .path-icon { margin-top: 0; width: 27px; height: 27px; flex: 0 0 27px; color: var(--coral-dark); }
.path-wide .path-copy { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.path-wide .path-kicker { width: auto; }
.path-wide .path-name { margin-top: 3px; font-size: 17px; }
.path-wide .path-desc { margin-top: 1px; font-size: 11px; }
.path-wide .path-foot { margin-top: 5px; padding-top: 0; width: auto; gap: 0; font-size: 9px; }
.path-wide .path-arrow { flex: 0 0 28px; margin-left: 6px; }
.path-wide:hover { border-color: var(--coral); }

.hero-foot {
  display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 14px;
  font-size: 10.5px; color: var(--muted-2);
}
.hero-foot span { display: inline-flex; align-items: center; gap: 5px; }
.mini-check { display: inline-grid; place-items: center; width: 14px; height: 14px; border-radius: 50%; background: var(--teal-soft); color: var(--teal); font-style: normal; font-size: 8px; }

/* hero visual */
.hero-stage {
  position: relative;
  min-height: clamp(470px, 62vh, 660px);
  border-radius: 34px;
  border: 1px solid rgba(83, 65, 46, .13);
  background:
    radial-gradient(80% 74% at 72% 19%, rgba(255, 211, 157, .42), transparent 44%),
    radial-gradient(74% 74% at 24% 72%, rgba(193, 230, 221, .38), transparent 52%),
    radial-gradient(60% 60% at 83% 85%, rgba(195, 199, 255, .26), transparent 55%),
    linear-gradient(155deg, #fdfaf5, #f3ecdf);
  overflow: hidden;
  isolation: isolate;
}
.hero-stage::before {
  content: ""; position: absolute; inset: 12px; border: 1px solid rgba(255,255,255,.72); border-radius: 24px; z-index: 3; pointer-events: none;
}
.stage-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(65, 50, 33, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(65, 50, 33, .055) 1px, transparent 1px);
  background-size: 42px 42px;
  -webkit-mask-image: radial-gradient(circle at 51% 50%, #000 10%, transparent 72%);
  mask-image: radial-gradient(circle at 51% 50%, #000 10%, transparent 72%);
  opacity: .8;
}
.stage-ring {
  position: absolute; left: 50%; top: 49%; width: 76%; aspect-ratio: 1;
  border: 1px solid rgba(57, 47, 36, .1); border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 46px rgba(255,255,255,.12), 0 0 0 47px rgba(57,47,36,.035), 0 0 0 108px rgba(255,255,255,.09), 0 0 0 109px rgba(57,47,36,.025);
  z-index: 0;
}
.stage-aura {
  position: absolute; left: 52%; top: 48%; width: 60%; height: 54%; transform: translate(-50%,-50%);
  background: conic-gradient(from 210deg, rgba(255,123,95,.34), rgba(255,209,102,.28), rgba(124,224,195,.3), rgba(122,156,255,.34), rgba(231,139,231,.28), rgba(255,123,95,.34));
  filter: blur(70px); border-radius: 50%; opacity: .8; z-index: 0;
}
#heroCanvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 2; cursor: grab; touch-action: none; }
#heroCanvas:active { cursor: grabbing; }
.hero-stage.no-webgl #heroCanvas { display: none; }
.hero-stage.no-webgl::after {
  content: "";
  position: absolute; left: 50%; top: 47%; width: 310px; height: 310px; transform: translate(-50%,-50%);
  border-radius: 46% 54% 59% 41% / 49% 44% 56% 51%;
  background:
    radial-gradient(circle at 36% 28%, rgba(255,255,255,.9), transparent 20%),
    conic-gradient(from 200deg, #ff8f78, #ffd68a, #9ee1c9, #8fa6ff, #e7a6e8, #ff8f78);
  box-shadow: inset -32px -38px 60px rgba(80,45,38,.28), inset 20px 24px 48px rgba(255,255,255,.4), 0 40px 70px rgba(70,55,40,.18);
  z-index: 1;
}
.stage-tag {
  position: absolute; z-index: 5;
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 12px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.7);
  background: rgba(255, 253, 248, .68);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  font-family: var(--font-mono); font-size: 9px; letter-spacing: .03em; color: var(--ink-2);
  box-shadow: 0 8px 25px rgba(58,45,31,.08);
}
.tag-dot { width: 5px; height: 5px; border-radius: 50%; background: #1daa7b; }
.tag-a { left: 9%; top: 21%; animation: floatTag 6s ease-in-out infinite; }
.tag-b { right: 7%; top: 35%; animation: floatTag 7s ease-in-out -1.4s infinite; }
.tag-c { left: 13%; bottom: 20%; animation: floatTag 8s ease-in-out -2s infinite; }
@keyframes floatTag { 50% { transform: translateY(-7px); } }
.stage-caption {
  position: absolute; left: 26px; right: 26px; bottom: 19px; z-index: 5;
  display: flex; justify-content: space-between;
  font-family: var(--font-mono); font-size: 8px; letter-spacing: .13em; color: rgba(61, 51, 40, .42);
}
.stage-hint {
  position: absolute; right: 26px; top: 24px; z-index: 5;
  font-family: var(--font-mono); font-size: 8px; letter-spacing: .1em; color: var(--muted-2);
  display: flex; gap: 8px; align-items: center;
}
.stage-hint span { display: inline-block; animation: spin 8s linear infinite; font-size: 12px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* --------------------------------------------------------- ticker */
.ticker {
  background: var(--ink);
  color: rgba(251,247,240,.72);
  border-top: 1px solid #000;
  border-bottom: 1px solid #000;
  overflow: hidden;
  white-space: nowrap;
}
.ticker-track {
  display: inline-flex; align-items: center; gap: 26px;
  padding: 15px 0;
  min-width: max-content;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .13em;
  animation: marquee 34s linear infinite;
}
.ticker-track i { color: var(--coral); font-style: normal; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* --------------------------------------------------------- shared sections */
.section { padding: clamp(90px, 11vw, 150px) clamp(20px, 4vw, 58px); }
.section-head { max-width: 1380px; margin: 0 auto 58px; }
.section-head.narrow { max-width: 900px; }
.section-head.split { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; max-width: 1380px; }
.section-label {
  display: flex; align-items: center; gap: 11px;
  font-family: var(--font-mono); font-size: 9px; letter-spacing: .18em; color: var(--muted);
  margin-bottom: 22px;
}
.section-label span { color: var(--coral-dark); }
.section-label::after { content: ""; width: 44px; height: 1px; background: var(--line-strong); }
.section-label.light { color: rgba(255,253,249,.45); }
.section-label.light::after { background: rgba(255,255,255,.16); }
.section-label.light span { color: var(--coral); }
.section-title {
  font-size: clamp(40px, 4.7vw, 69px);
  line-height: 1.07;
  font-weight: 780;
  letter-spacing: -.065em;
}
.section-title em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 580;
  letter-spacing: -.035em;
  color: var(--coral-dark);
}
.section-title.light { color: var(--paper); }
.section-title.light em { color: #ffad9b; }
.section-copy { max-width: 440px; color: var(--muted); font-size: 14px; line-height: 1.85; margin-top: 24px; }
.section-copy.light { color: rgba(251,247,240,.58); }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s cubic-bezier(.2,.75,.25,1), transform .8s cubic-bezier(.2,.75,.25,1); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal:nth-child(2) { transition-delay: .06s; }
.reveal:nth-child(3) { transition-delay: .12s; }
.reveal:nth-child(4) { transition-delay: .18s; }

/* --------------------------------------------------------- precheck */
.precheck { background: linear-gradient(180deg, var(--paper), #f7f1e7); }
.precheck .section-head { max-width: 1380px; }
.precheck .section-head .section-title { max-width: 820px; }
.precheck .section-head .section-copy { max-width: 500px; }
.precheck-layout {
  max-width: 1380px; margin: 0 auto;
  display: grid; grid-template-columns: .84fr 1.16fr; gap: clamp(38px, 6vw, 96px);
  align-items: center;
}
.precheck-copy .big-stat { border-top: 1px solid var(--line-strong); padding-top: 24px; }
.stat-num {
  font-family: var(--font-serif);
  font-size: clamp(62px, 6vw, 88px);
  line-height: .9;
  letter-spacing: -.06em;
  color: var(--ink);
}
.stat-unit { font-family: var(--font-mono); font-size: 12px; color: var(--muted); margin-left: 7px; }
.big-stat p { max-width: 430px; margin-top: 20px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.check-list { list-style: none; padding: 0; margin: 40px 0 34px; }
.check-list li { display: flex; gap: 17px; padding: 17px 0; border-top: 1px solid var(--line); }
.check-ico {
  flex: 0 0 28px; width: 28px; height: 28px; display: grid; place-items: center;
  border-radius: 50%; border: 1px solid var(--line-strong); font-family: var(--font-mono); font-size: 10px; color: var(--coral-dark);
}
.check-list b { display: block; font-size: 14px; font-weight: 700; margin-bottom: 3px; }
.check-list p { color: var(--muted); font-size: 12.5px; line-height: 1.65; }
.inline-actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.micro-note { font-size: 10px; color: var(--muted-2); }
.precheck-visual { position: relative; }
.check-window {
  position: relative;
  border: 1px solid var(--line-strong);
  background: #fffdf9;
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transform: rotate(.6deg);
}
.window-bar {
  height: 40px; display: flex; align-items: center; gap: 14px; padding: 0 16px;
  border-bottom: 1px solid var(--line); background: #fbf8f2;
}
.win-dots { display: flex; gap: 5px; }
.win-dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--line-strong); }
.win-dots i:first-child { background: #ff8d75; }
.win-title { font-size: 10px; font-weight: 650; color: var(--muted); }
.win-step { margin-left: auto; font-family: var(--font-mono); font-size: 8px; letter-spacing: .1em; color: var(--muted-2); }
.window-body { display: grid; grid-template-columns: 168px 1fr; min-height: 365px; }
.window-side { padding: 15px 13px; border-right: 1px solid var(--line); background: #fffcf7; }
.mini-score {
  display: flex; align-items: center; gap: 8px; background: #fff2ee; border: 1px solid #ffe0d7;
  border-radius: 12px; padding: 9px; margin-bottom: 10px;
}
.mini-face { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 50%; background: #ffd3c5; font-size: 13px; }
.mini-score div { flex: 1; min-width: 0; }
.mini-score b { display: block; font-size: 8.5px; line-height: 1.4; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mini-score small { display: block; font-size: 7px; color: var(--muted); }
.mini-score em { font-family: var(--font-mono); font-style: normal; font-size: 15px; font-weight: 700; color: var(--teal); }
.mini-result { display: flex; align-items: center; gap: 7px; border: 1px solid #d7eee5; background: #f3fbf8; border-radius: 10px; padding: 8px; margin-bottom: 14px; }
.mini-result > span { width: 17px; height: 17px; display: grid; place-items: center; border-radius: 50%; background: #d8f4e9; color: var(--teal); font-size: 9px; }
.mini-result b { display: block; font-size: 8.5px; }
.mini-result small { display: block; font-size: 7px; color: var(--muted); }
.mini-row { display: flex; justify-content: space-between; gap: 8px; padding: 8px 0; border-top: 1px dashed var(--line); font-size: 8px; color: var(--muted); }
.mini-row b { color: var(--ink); font-family: var(--font-mono); font-size: 8px; }
.mini-legend { display: flex; align-items: center; gap: 6px; margin-top: 16px; font-family: var(--font-mono); font-size: 6.5px; color: var(--muted-2); }
.mini-legend span { flex: 1; height: 6px; border-radius: 5px; background: linear-gradient(90deg,#dc2626,#f59e0b,#16a34a); }
.mini-legend i { font-style: normal; }
.window-viewer {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(75% 75% at 55% 42%, rgba(255, 225, 201, .6), transparent 55%),
    linear-gradient(160deg, #fffdfa, #f5efe6);
}
.window-shot { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; }
.model-orb { display: none; }
.model-orb::before {
  content: ""; position: absolute; left: 50%; top: 42%; width: 106px; height: 86px;
  transform: translate(-50%,-50%);
  border-radius: 54% 46% 49% 51% / 50%;
  background: radial-gradient(circle at 40% 35%, #fdf8e9, #d7d5b2 55%, #9fae8c 100%);
  box-shadow: inset -14px -16px 30px rgba(50, 64, 40, .28), inset 8px 7px 18px rgba(255,255,255,.6);
}
.model-orb::after {
  content: ""; position: absolute; left: 50%; top: 78%; width: 48px; height: 36px;
  transform: translate(-50%, -10%);
  border-radius: 50% 50% 42% 42%;
  background: linear-gradient(180deg, #859b78, #5b7259);
  filter: blur(.3px);
}
.model-shadow { display: none; }
.viewer-badge {
  position: absolute; left: 50%; top: 16px; transform: translateX(-50%);
  background: rgba(24, 122, 89, .92); color: #fff; border-radius: 999px;
  padding: 5px 12px; font-size: 8px; font-weight: 650; z-index: 3; white-space: nowrap;
}
.viewer-axis {
  position: absolute; left: 18px; bottom: 51px; z-index: 3;
  font-family: var(--font-mono); font-size: 7px; color: var(--muted);
  background: rgba(255,255,255,.72); border: 1px solid rgba(255,255,255,.8); border-radius: 6px; padding: 3px 6px;
}
.viewer-axis span { margin-left: 9px; }
.viewer-controls {
  position: absolute; left: 50%; bottom: 13px; transform: translateX(-50%);
  display: flex; gap: 4px; z-index: 3;
}
.viewer-controls span { padding: 4px 8px; border-radius: 5px; background: rgba(255,255,255,.8); font-size: 7px; color: var(--muted); border: 1px solid rgba(255,255,255,.9); }
.viewer-controls span:first-child { background: var(--teal); color: #fff; }
.window-foot { display: flex; align-items: center; justify-content: space-between; padding: 9px 16px; border-top: 1px solid var(--line); background: #fbf8f2; font-family: var(--font-mono); font-size: 7.5px; color: var(--muted-2); }
.pass-text { color: var(--teal); }
.floating-note {
  position: absolute; z-index: 5; padding: 11px 13px; border-radius: 12px;
  background: var(--ink); color: var(--paper); font-size: 10px; line-height: 1.4; box-shadow: 0 16px 30px rgba(29,27,26,.18);
  border: 1px solid rgba(255,255,255,.09);
}
.floating-note span { color: #ffd166; margin-right: 3px; }
.floating-note small { display: block; color: rgba(251,247,240,.46); font-size: 8px; margin-top: 2px; }
.note-a { right: -22px; top: 23%; transform: rotate(2deg); }
.note-b { left: -26px; bottom: 13%; background: #fffdf9; color: var(--ink); border-color: var(--line); transform: rotate(-2deg); }
.note-b small { color: var(--muted); }

/* --------------------------------------------------------- steps */
.steps { background: var(--paper); }
.steps .section-head { max-width: 1380px; }
.step-grid { max-width: 1380px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.step-card {
  position: relative; min-height: 320px; padding: 27px 26px 23px;
  border: 1px solid var(--line); border-radius: 22px; background: var(--card);
  display: flex; flex-direction: column;
  transition: transform .35s ease, box-shadow .35s ease;
}
.step-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.step-top { display: flex; justify-content: space-between; align-items: flex-start; }
.step-no { font-family: var(--font-mono); font-size: 11px; color: var(--coral-dark); }
.step-icon { font-family: var(--font-serif); font-size: 28px; line-height: 1; color: var(--ink); opacity: .8; }
.step-card h3 { margin-top: auto; font-size: 26px; font-weight: 720; letter-spacing: -.045em; line-height: 1.2; }
.step-card p { margin-top: 12px; color: var(--muted); font-size: 12.5px; line-height: 1.8; max-width: 310px; }
.step-tag { display: inline-flex; align-self: flex-start; margin-top: 23px; border: 1px solid var(--line); border-radius: 999px; padding: 4px 9px; font-family: var(--font-mono); font-size: 8px; letter-spacing: .04em; color: var(--muted); }
.step-card.dark { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.step-card.dark .step-icon { color: #ffd166; }
.step-card.dark h3 { color: #fffdf9; }
.step-card.dark p { color: rgba(251,247,240,.56); }
.step-card.dark .step-tag { border-color: rgba(255,255,255,.14); color: rgba(251,247,240,.46); }
.step-card:nth-child(2)::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(100% 100% at 100% 0, rgba(255,209,102,.1), transparent 48%);
}
.step-card:nth-child(3) { background: #f9f3e9; }

/* --------------------------------------------------------- materials */
.materials { position: relative; background: #1b1917; color: var(--paper); overflow: hidden; }
.materials-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(45% 55% at 85% 0, rgba(122,156,255,.18), transparent 60%),
    radial-gradient(40% 50% at 7% 80%, rgba(255,123,95,.14), transparent 62%),
    radial-gradient(34% 48% at 50% 100%, rgba(124,224,195,.1), transparent 65%);
}
.materials .section-head { position: relative; z-index: 1; }
.materials .section-head > div { max-width: 760px; }
.material-grid { position: relative; z-index: 1; max-width: 1380px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; }
.material-card { border: 1px solid rgba(255,255,255,.1); border-radius: 22px; background: rgba(255,255,255,.035); overflow: hidden; transition: transform .35s ease, border-color .35s ease; }
.material-card:hover { transform: translateY(-5px); border-color: rgba(255,255,255,.25); }
.material-visual { position: relative; height: 225px; display: grid; place-items: center; overflow: hidden; }
.visual-standard { background: radial-gradient(80% 80% at 50% 52%, #e8d4bd, #776553 62%, #2d2822); }
.visual-fine { background: radial-gradient(80% 80% at 50% 52%, #d5d6f8, #706d9b 62%, #272637); }
.visual-plaster { background: radial-gradient(80% 80% at 50% 52%, #e4e6dd, #7d8b7d 62%, #29312b); }
.material-visual::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 30px 30px;
  -webkit-mask-image: radial-gradient(circle, #000, transparent 70%);
  mask-image: radial-gradient(circle, #000, transparent 70%);
}
.material-orb {
  position: relative; width: 148px; height: 148px; border-radius: 44% 56% 51% 49% / 53% 46% 54% 47%;
  transform: rotate(-17deg);
  box-shadow: inset -18px -22px 34px rgba(0,0,0,.3), inset 16px 14px 30px rgba(255,255,255,.55), 0 25px 34px rgba(0,0,0,.28);
}
.visual-standard .material-orb { background: conic-gradient(from 190deg,#ffb199,#ffdb8c,#c8e6a3,#88c6b3,#b8b9ff,#f5b4d7,#ffb199); }
.visual-fine .material-orb { background: conic-gradient(from 20deg,#eae7ff,#a5a1ff,#ffc1da,#a9f2df,#f8dfad,#eae7ff); border-radius: 51% 49% 41% 59% / 39% 56% 44% 61%; }
.visual-plaster .material-orb { background: conic-gradient(from 10deg,#e9e4d8,#c8d3c2,#aec3d7,#e9c7b7,#eee9dc,#e9e4d8); border-radius: 34% 66% 55% 45% / 63% 42% 58% 37%; }
.material-badge {
  position: absolute; top: 15px; right: 15px; z-index: 2; padding: 5px 10px; border-radius: 999px;
  background: rgba(19,17,15,.55); border: 1px solid rgba(255,255,255,.14);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  font-family: var(--font-mono); font-size: 8px; letter-spacing: .04em;
}
.material-body { padding: 23px 23px 24px; }
.material-body h3 { font-size: 24px; font-weight: 700; letter-spacing: -.04em; }
.material-body > p { margin-top: 7px; font-size: 12px; color: rgba(251,247,240,.5); line-height: 1.7; }
.material-body dl { margin: 22px 0 19px; border-top: 1px solid rgba(255,255,255,.1); }
.material-body dl div { display: flex; justify-content: space-between; padding: 9px 0; border-bottom: 1px solid rgba(255,255,255,.075); }
.material-body dt { font-size: 10px; color: rgba(251,247,240,.36); }
.material-body dd { font-family: var(--font-mono); font-size: 9.5px; color: rgba(251,247,240,.8); }
.text-link { display: inline-flex; align-items: center; gap: 7px; font-size: 11px; font-weight: 600; color: #ffb09e; border-bottom: 1px solid transparent; transition: .2s; }
.text-link:hover { color: #fff; border-color: rgba(255,255,255,.4); }
.text-link span { transition: transform .2s; }
.text-link:hover span { transform: translate(2px,-2px); }
.materials-note { position: relative; z-index: 1; max-width: 1380px; margin: 25px auto 0; font-size: 10px; color: rgba(251,247,240,.28); }

/* --------------------------------------------------------- pricing */
.pricing {
  display: grid; grid-template-columns: .95fr 1.05fr;
  gap: clamp(40px, 7vw, 110px); align-items: center;
  max-width: 1380px; margin: 0 auto; padding-left: clamp(20px, 4vw, 58px); padding-right: clamp(20px, 4vw, 58px);
}
.pricing-copy .section-title { max-width: 620px; }
.pricing-points { margin: 38px 0 34px; border-top: 1px solid var(--line-strong); }
.pricing-points > div { display: flex; gap: 24px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.pricing-points span { font-family: var(--font-mono); font-size: 9px; color: var(--coral-dark); padding-top: 3px; }
.pricing-points p { font-size: 12.5px; color: var(--muted); line-height: 1.7; }
.pricing-points b { color: var(--ink); font-size: 13px; font-weight: 700; }
.quote-preview {
  position: relative; max-width: 520px; justify-self: end; width: 100%;
  background: var(--card); border: 1px solid var(--line-strong); border-radius: 22px;
  box-shadow: var(--shadow); padding: 27px 27px 23px;
  overflow: hidden;
}
.quote-preview::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--irid); }
.quote-preview-head { display: flex; align-items: center; justify-content: space-between; }
.quote-preview-head > span:first-child { font-size: 20px; font-weight: 750; letter-spacing: -.04em; }
.quote-status { font-family: var(--font-mono); font-size: 8px; letter-spacing: .06em; color: var(--teal); background: var(--teal-soft); border-radius: 999px; padding: 4px 8px; }
.quote-preview-meta { display: flex; justify-content: space-between; gap: 12px; margin: 18px 0; padding: 10px 12px; background: #f7f1e7; border-radius: 9px; font-size: 9px; color: var(--muted); }
.quote-preview-meta b { display: block; color: var(--ink); font-size: 10px; margin-top: 2px; }
.quote-lines { border-top: 1px solid var(--line); }
.quote-line { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 12px; }
.quote-line small { display: block; margin-top: 3px; font-family: var(--font-mono); font-size: 8.5px; color: var(--muted-2); }
.quote-line b { font-family: var(--font-mono); font-size: 11px; font-weight: 600; white-space: nowrap; }
.quote-line.muted { color: var(--muted); }
.quote-total { display: flex; align-items: center; justify-content: space-between; margin-top: 18px; padding: 15px 18px; background: var(--ink); color: var(--paper); border-radius: 12px; }
.quote-total > span { font-size: 11px; letter-spacing: .04em; }
.quote-total small { display: block; font-size: 8px; color: rgba(251,247,240,.44); margin-top: 2px; }
.quote-total b { font-family: var(--font-mono); font-size: 24px; font-weight: 600; letter-spacing: -.03em; }
.quote-disclaimer { margin-top: 12px; font-size: 9px; line-height: 1.7; color: var(--muted-2); }

/* --------------------------------------------------------- FAQ */
.faq {
  display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(40px, 7vw, 120px);
  max-width: 1380px; margin: 0 auto; border-top: 1px solid var(--line);
}
.faq .btn { margin-top: 27px; }
.faq-list { border-top: 1px solid var(--line-strong); }
.faq-list details { border-bottom: 1px solid var(--line-strong); }
.faq-list summary {
  list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  cursor: pointer; padding: 22px 0; font-size: 16px; font-weight: 640; letter-spacing: -.02em;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { position: relative; flex: 0 0 18px; height: 18px; }
.faq-list summary span::before, .faq-list summary span::after { content: ""; position: absolute; left: 50%; top: 50%; width: 11px; height: 1px; background: var(--muted); transform: translate(-50%,-50%); transition: .25s; }
.faq-list summary span::after { transform: translate(-50%,-50%) rotate(90deg); }
.faq-list details[open] summary span::after { transform: translate(-50%,-50%) rotate(0); }
.faq-list details[open] summary { color: var(--coral-dark); }
.faq-list details p { max-width: 690px; padding: 0 0 23px; color: var(--muted); font-size: 12.5px; line-height: 1.9; }

/* --------------------------------------------------------- final CTA */
.final-cta {
  position: relative; margin: 0 clamp(12px, 2vw, 26px) clamp(28px, 4vw, 52px);
  border-radius: 28px; overflow: hidden;
  padding: clamp(70px, 9vw, 120px) clamp(24px, 7vw, 100px);
  background: #171514;
  color: var(--paper);
  isolation: isolate;
}
.final-glow {
  position: absolute; right: -15%; top: -35%; width: 70%; height: 120%;
  background: conic-gradient(from 130deg, rgba(255,123,95,.32), rgba(255,209,102,.28), rgba(124,224,195,.18), rgba(122,156,255,.32), rgba(231,139,231,.25), rgba(255,123,95,.32));
  filter: blur(90px); z-index: -1; opacity: .7;
}
.final-copy { position: relative; z-index: 2; max-width: 800px; }
.final-copy h2 { margin: 25px 0 20px; font-size: clamp(42px, 5vw, 76px); line-height: 1.05; letter-spacing: -.065em; font-weight: 780; }
.final-copy h2 em { font-family: var(--font-serif); font-style: italic; font-weight: 560; color: #ffb29f; }
.final-copy p { max-width: 460px; color: rgba(251,247,240,.55); font-size: 13px; line-height: 1.8; }
.final-actions { display: flex; gap: 11px; flex-wrap: wrap; margin-top: 32px; }
.final-orbit { position: absolute; right: 4%; top: 50%; width: 300px; height: 300px; transform: translateY(-50%); z-index: 0; opacity: .65; pointer-events: none; }
.final-orbit span { position: absolute; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; inset: 0; animation: orbitPulse 7s ease-in-out infinite; }
.final-orbit span:nth-child(2) { inset: 15%; animation-delay: -2s; border-color: rgba(255,166,136,.24); }
.final-orbit span:nth-child(3) { inset: 32%; animation-delay: -4s; border-color: rgba(124,224,195,.22); }
@keyframes orbitPulse { 50% { transform: scale(1.06); opacity: .55; } }

/* --------------------------------------------------------- footer */
.site-footer { padding: 68px clamp(20px, 4vw, 58px) 24px; background: #f1eadf; border-top: 1px solid var(--line); }
.footer-main { max-width: 1380px; margin: 0 auto; display: grid; grid-template-columns: 1.4fr .55fr .55fr 1fr; gap: 40px; padding-bottom: 54px; }
.footer-brand p { margin-top: 22px; color: var(--muted); font-size: 11.5px; line-height: 1.8; }
.footer-location { display: inline-block; margin-top: 18px; font-family: var(--font-mono); font-size: 8px; letter-spacing: .12em; color: var(--muted-2); }
.footer-col h4, .footer-contact h4 { margin-bottom: 17px; font-family: var(--font-mono); font-size: 8.5px; font-weight: 500; letter-spacing: .14em; color: var(--muted-2); text-transform: uppercase; }
.footer-col a { display: block; font-size: 11.5px; color: var(--ink-2); margin-bottom: 10px; transition: color .2s; }
.footer-col a:hover { color: var(--coral-dark); }
.footer-contact p { font-size: 10.5px; line-height: 1.8; color: var(--muted); margin-top: 12px; }
.wechat-copy { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; padding: 6px 0; }
.wechat-copy b { font-family: var(--font-mono); font-weight: 600; }
.wechat-copy span { font-size: 8px; color: var(--muted-2); border: 1px solid var(--line-strong); border-radius: 999px; padding: 2px 7px; transition: .2s; }
.wechat-copy:hover span { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.footer-qr { display: flex; gap: 11px; align-items: center; margin-top: 17px; }
.footer-qr img { width: 66px; height: 66px; padding: 4px; background: #fff; border: 1px solid var(--line); border-radius: 8px; }
.footer-qr span { font-size: 8.5px; color: var(--muted); line-height: 1.6; }
.footer-qr a { color: var(--ink); border-bottom: 1px solid var(--line-strong); }
.footer-bottom { max-width: 1380px; margin: 0 auto; display: flex; justify-content: space-between; gap: 20px; padding-top: 20px; border-top: 1px solid var(--line-strong); font-family: var(--font-mono); font-size: 7.5px; letter-spacing: .05em; color: var(--muted-2); }

/* --------------------------------------------------------- contact sheet */
.sheet { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; padding: 22px; }
.sheet[hidden] { display: none; }
.sheet-backdrop { position: absolute; inset: 0; background: rgba(24,21,18,.48); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); animation: fadeIn .25s ease; }
.sheet-card {
  position: relative; width: min(100%, 960px); max-height: min(90vh, 780px); overflow: auto;
  background: var(--card); border: 1px solid rgba(255,255,255,.6); border-radius: 24px;
  box-shadow: 0 50px 100px rgba(20,15,10,.32);
  animation: sheetIn .4s cubic-bezier(.2,.8,.2,1);
}
@keyframes sheetIn { from { opacity: 0; transform: translateY(18px) scale(.98); } }
@keyframes fadeIn { from { opacity: 0; } }
.sheet-close {
  position: absolute; right: 16px; top: 16px; z-index: 3; width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center; background: rgba(251,247,240,.85); border: 1px solid var(--line); font-size: 18px; line-height: 1; color: var(--muted);
  transition: .2s;
}
.sheet-close:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); transform: rotate(90deg); }
.sheet-grid { display: grid; grid-template-columns: .95fr 1.05fr; min-height: 600px; }
.sheet-info {
  padding: 42px 38px; color: var(--paper);
  background:
    radial-gradient(90% 85% at 90% 8%, rgba(255,209,102,.16), transparent 48%),
    radial-gradient(85% 85% at 5% 100%, rgba(124,224,195,.1), transparent 50%),
    var(--ink);
  border-radius: 23px 0 0 23px;
}
.sheet-kicker { font-family: var(--font-mono); font-size: 8.5px; letter-spacing: .16em; color: rgba(251,247,240,.4); }
.sheet-info h2 { margin-top: 17px; font-size: 40px; font-weight: 760; letter-spacing: -.055em; }
.sheet-info > p { max-width: 360px; margin-top: 15px; color: rgba(251,247,240,.54); font-size: 12px; line-height: 1.85; }
.contact-card { display: flex; align-items: center; gap: 12px; margin-top: 30px; padding: 13px; border: 1px solid rgba(255,255,255,.13); border-radius: 14px; background: rgba(255,255,255,.045); }
.contact-avatar { width: 41px; height: 41px; display: grid; place-items: center; border-radius: 12px; background: #fff; color: var(--ink); font-family: var(--font-serif); font-style: italic; font-size: 19px; overflow: hidden; padding: 4px; }
.contact-avatar img { width: 100%; height: 100%; object-fit: contain; display: block; }
.contact-card div { flex: 1; }
.contact-card b { display: block; font-size: 12px; font-weight: 600; }
.contact-card small { display: block; margin-top: 2px; font-size: 9px; color: rgba(251,247,240,.38); }
.copy-mini { padding: 5px 10px; border-radius: 999px; border: 1px solid rgba(255,255,255,.17); color: rgba(251,247,240,.7); font-size: 9px; transition: .2s; }
.copy-mini:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.contact-meta { margin-top: 24px; border-top: 1px solid rgba(255,255,255,.1); }
.contact-meta div { display: flex; justify-content: space-between; gap: 20px; padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,.07); font-size: 9.5px; }
.contact-meta span { color: rgba(251,247,240,.35); }
.contact-meta b { font-weight: 500; color: rgba(251,247,240,.78); text-align: right; }
.shop-link { display: flex; align-items: center; gap: 11px; margin-top: 24px; padding: 9px; border: 1px solid rgba(255,255,255,.09); border-radius: 12px; }
.shop-link img { width: 49px; height: 49px; padding: 3px; background: #fff; border-radius: 7px; }
.shop-link span { font-size: 9px; line-height: 1.6; color: rgba(251,247,240,.42); }
.shop-link b { display: block; color: rgba(251,247,240,.8); font-weight: 500; font-size: 9.5px; }
.contact-form { padding: 56px 42px 36px; display: flex; flex-direction: column; }
.form-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; padding-bottom: 18px; margin-bottom: 6px; border-bottom: 1px solid var(--line); }
.form-heading span { font-size: 20px; font-weight: 720; letter-spacing: -.04em; }
.form-heading small { font-size: 9px; color: var(--muted-2); text-align: right; }
.field { display: block; margin-top: 15px; }
.field > span { display: flex; align-items: center; gap: 3px; margin-bottom: 7px; font-size: 10px; color: var(--muted); }
.field > span i { color: var(--coral); font-style: normal; }
.field input, .field textarea {
  width: 100%; border: 1px solid var(--line-strong); border-radius: 10px; background: #fbf8f2;
  padding: 12px 13px; font-size: 12px; outline: none; resize: vertical;
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.field textarea { min-height: 118px; line-height: 1.7; }
.field input::placeholder, .field textarea::placeholder { color: #b2a79b; }
.field input:focus, .field textarea:focus { border-color: var(--ink); background: #fff; box-shadow: 0 0 0 3px rgba(29,27,26,.055); }
.field-file { margin-top: 13px; }
.file-pill { display: inline-block; font-size: 8.5px; color: var(--muted-2); border: 1px dashed var(--line-strong); border-radius: 7px; padding: 6px 8px; }
.form-submit { margin-top: 18px; width: 100%; border-radius: 11px; min-height: 46px; }
.form-feedback { min-height: 18px; margin-top: 10px; font-size: 10px; color: var(--teal); }
.form-feedback.error { color: var(--coral-dark); }
.form-feedback a { border-bottom: 1px solid currentColor; }

/* --------------------------------------------------------- toast */
.toast {
  position: fixed; left: 50%; bottom: 28px; z-index: 400;
  transform: translate(-50%, 16px); opacity: 0; pointer-events: none;
  background: var(--ink); color: var(--paper);
  padding: 11px 17px; border-radius: 999px; font-size: 11px;
  box-shadow: 0 16px 40px rgba(20,15,10,.24);
  transition: opacity .25s ease, transform .25s ease;
  max-width: min(90vw, 460px); text-align: center;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* --------------------------------------------------------- responsive */
@media (max-width: 1180px) {
  .site-nav { gap: 18px; }
  .site-nav a { font-size: 12px; }
  .live-pill { display: none; }
  .hero { grid-template-columns: 1fr .9fr; gap: 34px; }
  .hero-title { font-size: clamp(54px, 6.4vw, 78px); }
  .hero-stage { min-height: 540px; }
  .precheck-layout { grid-template-columns: 1fr 1.1fr; gap: 48px; }
  .floating-note { display: none; }
  .check-window { transform: none; }
  .footer-main { grid-template-columns: 1.2fr .6fr .6fr .9fr; gap: 28px; }
}
@media (max-width: 960px) {
  :root { --header-h: 68px; }
  .site-nav, .header-actions .btn { display: none; }
  .nav-toggle { display: block; }
  .site-header.nav-open .site-nav {
    display: flex; flex-direction: column; align-items: flex-start; gap: 0;
    position: fixed; top: var(--header-h); left: 0; right: 0; padding: 8px 24px 22px;
    background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 30px 60px rgba(40,30,20,.12);
  }
  .site-header.nav-open .site-nav a { width: 100%; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 45px; }
  .hero-copy { max-width: 760px; }
  .hero-stage { min-height: 540px; max-width: 760px; width: 100%; margin: 5px auto 0; }
  .hero-lede { max-width: 620px; }
  .path-select { max-width: 720px; }
  .section-head.split { display: block; }
  .section-copy { max-width: 580px; }
  .precheck-layout { grid-template-columns: 1fr; }
  .precheck-copy { max-width: 660px; }
  .precheck-visual { max-width: 680px; width: 100%; margin: 8px auto 0; }
  .step-grid { grid-template-columns: 1fr; gap: 10px; }
  .step-card { min-height: 220px; }
  .step-card h3 { margin-top: 45px; }
  .step-card p { max-width: 560px; }
  .material-grid { grid-template-columns: 1fr; gap: 12px; }
  .material-card { display: grid; grid-template-columns: .7fr 1fr; }
  .material-visual { height: 100%; min-height: 280px; }
  .pricing { grid-template-columns: 1fr; }
  .quote-preview { justify-self: start; max-width: 620px; }
  .faq { grid-template-columns: 1fr; }
  .faq .btn { margin-bottom: 20px; }
  .final-orbit { opacity: .35; right: -8%; }
  .footer-main { grid-template-columns: 1.3fr .7fr .7fr; }
  .footer-contact { grid-column: 1 / -1; max-width: 360px; }
  .sheet-grid { grid-template-columns: 1fr; }
  .sheet-info { border-radius: 23px 23px 0 0; padding: 35px 30px 28px; }
  .sheet-card { max-height: 92vh; }
  .contact-form { padding: 30px 30px 28px; }
  .contact-meta, .shop-link { display: none; }
  .sheet-info > p { max-width: 500px; }
}
@media (max-width: 680px) {
  :root { --header-h: 62px; }
  .site-header { padding: 0 18px; }
  .brand-type b { font-size: 13.5px; }
  .brand-mark { width: 35px; height: 35px; }
  .hero { padding: 33px 18px 40px; gap: 25px; }
  .eyebrow { font-size: 8.5px; letter-spacing: .08em; margin-bottom: 21px; }
  .hero-title { font-size: clamp(33px, 11vw, 54px); letter-spacing: -.075em; margin-bottom: 20px; line-height: 1.06; }
  .hero-lede { font-size: 13px; line-height: 1.8; margin-bottom: 25px; }
  .path-select { grid-template-columns: 1fr; gap: 9px; }
  .path-card { min-height: 166px; padding: 16px 17px 14px; border-radius: 18px; }
  .path-kicker { font-size: 7.5px; }
  .path-icon { width: 25px; height: 25px; margin-top: 13px; }
  .path-name { font-size: 19px; margin-top: 7px; }
  .path-desc { font-size: 10.5px; }
  .path-foot { padding-top: 11px; font-size: 8px; }
  .path-arrow { width: 24px; height: 24px; font-size: 11px; }
  .hero-foot { gap: 6px 12px; margin-top: 17px; font-size: 8.5px; }
  .hero-stage { min-height: 380px; border-radius: 24px; }
  .hero-stage::before { inset: 8px; border-radius: 18px; }
  .stage-tag { font-size: 7.5px; padding: 6px 9px; }
  .tag-a { left: 4%; top: 14%; }
  .tag-b { right: 4%; top: 31%; }
  .tag-c { left: 6%; bottom: 14%; }
  .stage-caption { left: 16px; right: 16px; bottom: 13px; font-size: 6.5px; }
  .stage-hint { right: 16px; top: 16px; font-size: 6.5px; }
  .ticker-track { font-size: 8px; padding: 12px 0; gap: 18px; }
  .section { padding: 76px 18px; }
  .section-head { margin-bottom: 38px; }
  .section-title { font-size: clamp(35px, 10vw, 49px); letter-spacing: -.06em; }
  .section-copy { font-size: 12.5px; margin-top: 18px; }
  .section-label { font-size: 7.5px; margin-bottom: 17px; }
  .stat-num { font-size: 62px; }
  .check-list { margin-top: 30px; }
  .inline-actions { align-items: flex-start; flex-direction: column; gap: 12px; }
  .check-window { border-radius: 16px; }
  .window-body { grid-template-columns: 123px 1fr; min-height: 295px; }
  .window-side { padding: 10px 8px; }
  .mini-score { padding: 7px 6px; gap: 5px; }
  .mini-face { display: none; }
  .mini-score b { font-size: 7px; }
  .mini-score small { font-size: 6px; }
  .mini-score em { font-size: 12px; }
  .mini-result { padding: 6px; }
  .mini-result b { font-size: 7px; }
  .mini-row { font-size: 6.5px; padding: 6px 0; }
  .mini-row b { font-size: 6.5px; }
  .model-orb { width: 150px; height: 128px; }
  .model-orb::before { width: 74px; height: 60px; }
  .model-orb::after { width: 34px; height: 27px; }
  .viewer-controls span { font-size: 6px; padding: 3px 5px; }
  .window-foot { padding: 8px 9px; font-size: 6px; }
  .floating-note { display: none; }
  .step-card { padding: 21px 20px 20px; border-radius: 18px; min-height: 205px; }
  .step-card h3 { font-size: 22px; margin-top: 34px; }
  .step-card p { font-size: 11.5px; }
  .material-card { display: block; }
  .material-visual { min-height: 205px; height: 205px; }
  .material-body { padding: 19px 19px 21px; }
  .material-body h3 { font-size: 22px; }
  .material-grid { gap: 10px; }
  .materials-note { font-size: 8.5px; }
  .pricing { padding-left: 18px; padding-right: 18px; }
  .quote-preview { padding: 20px 18px; border-radius: 18px; }
  .quote-preview-meta { flex-direction: column; gap: 7px; }
  .quote-line { font-size: 11px; }
  .quote-total b { font-size: 21px; }
  .faq-list summary { font-size: 14px; padding: 19px 0; }
  .faq-list details p { font-size: 11.5px; }
  .final-cta { margin: 0 10px 30px; border-radius: 20px; padding: 55px 22px; }
  .final-copy h2 { font-size: clamp(27px, 8vw, 32px); line-height: 1.1; }
  .final-actions { flex-direction: column; align-items: stretch; }
  .final-actions .btn { width: 100%; }
  .final-orbit { width: 220px; height: 220px; right: -70px; }
  .site-footer { padding: 48px 18px 20px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 28px 20px; padding-bottom: 34px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-contact { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; gap: 7px; }
  .sheet { padding: 0; align-items: end; }
  .sheet-card { width: 100%; max-height: 94vh; border-radius: 22px 22px 0 0; }
  .sheet-info { border-radius: 22px 22px 0 0; padding: 28px 22px 22px; }
  .sheet-info h2 { font-size: 32px; }
  .contact-form { padding: 22px 22px 20px; }
  .field textarea { min-height: 92px; }
  .field-file { margin-top: 8px; }
  .form-submit { margin-top: 12px; }
  .form-heading small { display: none; }
  .sheet-close { right: 12px; top: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* =========================================================
   Fuxing 3D · brand refresh (blue / orange)
   ========================================================= */
body { background: var(--paper); }
.brand-mark {
  background: #fff;
  border: 1px solid var(--line);
  overflow: hidden;
  padding: 4px;
  box-shadow: 0 6px 18px rgba(15, 49, 95, .06);
}
.brand-mark.small { padding: 3px; }
.brand-mark img { width: 100%; height: 100%; object-fit: contain; display: block; }
.brand:hover .brand-mark { transform: translateY(-1px); }
.brand-type b { letter-spacing: .07em; }
.brand-type small { color: #8ca0b8; }
.live-pill { color: #1457d9; border-color: rgba(20, 87, 217, .18); background: #eef5ff; }
.live-pill i { background: #2f79ff; box-shadow: 0 0 0 3px rgba(47,121,255,.12); }
.site-nav a { color: #324a69; }
.site-nav a::after { background: var(--coral); }
.btn-ghost { background: rgba(255,255,255,.66); }
.btn-ghost:hover { border-color: #0a2a5e; }
.btn-primary { box-shadow: 0 12px 28px rgba(255, 122, 24, .24); }
.hero-stage {
  border-color: rgba(24, 63, 115, .13);
  background:
    radial-gradient(78% 74% at 78% 18%, rgba(255, 164, 74, .22), transparent 45%),
    radial-gradient(85% 78% at 22% 82%, rgba(56, 123, 234, .18), transparent 57%),
    radial-gradient(55% 55% at 82% 82%, rgba(255, 213, 166, .22), transparent 55%),
    linear-gradient(155deg, #ffffff, #eaf2fc);
}
.stage-grid {
  background-image:
    linear-gradient(rgba(31, 70, 125, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 70, 125, .055) 1px, transparent 1px);
}
.stage-ring { border-color: rgba(36, 81, 147, .11); box-shadow: 0 0 0 46px rgba(255,255,255,.15), 0 0 0 47px rgba(36,81,147,.04), 0 0 0 108px rgba(255,255,255,.1), 0 0 0 109px rgba(36,81,147,.03); }
.stage-aura {
  background: conic-gradient(from 205deg, rgba(255, 122, 24, .38), rgba(255, 183, 99, .28), rgba(117, 176, 255, .3), rgba(20, 87, 217, .4), rgba(255, 140, 44, .3), rgba(255, 122, 24, .38));
}
.stage-tag { border-color: rgba(255,255,255,.8); background: rgba(255,255,255,.76); color: #18375b; }
.stage-caption { color: rgba(21, 50, 89, .46); }
.stage-hint { color: #8298b3; }
.tag-dot { background: #1d8def; }
.tag-c { color: #8b5b25; }
.path-self {
  background:
    radial-gradient(120% 120% at 85% 10%, rgba(255, 138, 0, .2), transparent 38%),
    radial-gradient(100% 100% at 0 100%, rgba(30, 107, 255, .16), transparent 42%),
    #0a2349;
  border-color: #0a2349;
  box-shadow: 0 20px 50px rgba(7, 29, 61, .17);
}
.path-self:hover { box-shadow: 0 28px 62px rgba(7, 29, 61, .25); }
.path-self .path-index { color: #ffb050; }
.path-self .path-icon { color: #ffb050; }
.path-self .path-name { color: #fff; }
.path-self .path-desc { color: rgba(237, 244, 255, .62); }
.path-self .path-kicker, .path-self .path-foot { color: rgba(237, 244, 255, .46); }
.path-arrow { border-color: var(--line); }
.path-card:hover .path-arrow { background: var(--coral); border-color: var(--coral); }
.gradient-word::after { opacity: .35; }
.serif-accent { color: #0b3a82; }
.eyebrow-dot { background: var(--coral); box-shadow: 0 0 0 4px var(--coral-soft); }
.eyebrow { color: #7f94ad; }
.ticker { background: #071d3d; color: rgba(231, 240, 253, .76); }
.ticker-track i { color: #ffae59; }
.section-label { color: #8298b1; }
.section-label span { color: var(--coral-dark); }
.section-copy { color: #60758c; }
.section-title em { color: #d86a0d; }
.precheck { background: linear-gradient(180deg, #f4f7fd, #edf3fb); }
.precheck-copy .big-stat { border-top-color: var(--line); }
.stat-num { color: #0a2a5e; }
.check-ico { color: #bc600c; border-color: var(--line-strong); }
.check-window { border-color: #cfdceb; box-shadow: 0 30px 70px rgba(20, 52, 95, .1); background: #fff; }
.window-bar, .window-foot { background: #f8fbff; }
.window-side { background: #fdfefe; }
.mini-score { background: #fff3e8; border-color: #ffdfc2; }
.mini-score em { color: #1457d9; }
.mini-face { background: #ffd2a8; }
.mini-result { border-color: #d7e8ff; background: #f4f9ff; }
.mini-result > span { background: #dfeeff; color: #1457d9; }
.model-pass-badge { background: rgba(20, 87, 217, .9); }
.window-viewer { background: linear-gradient(160deg, #fff, #eef4fc); }
.viewer-badge { background: rgba(20, 87, 217, .93); }
.mini-legend span { background: linear-gradient(90deg,#dc2626,#f59e0b,#16a34a); }
.floating-note { background: #0a2a5e; }
.note-b { background: #fff; color: var(--ink); }
.note-a span { color: #ffb050; }
.step-card { border-color: var(--line); }
.step-card:hover { box-shadow: 0 28px 65px rgba(11, 44, 89, .1); }
.step-card.dark { background: #0a2349; border-color: #0a2349; }
.step-card.dark .step-icon { color: #ffb050; }
.step-card.dark p { color: rgba(233, 241, 253, .57); }
.step-card:nth-child(3) { background: #edf4ff; }
.materials { background: #061936; }
.materials-bg {
  background:
    radial-gradient(45% 55% at 85% 0, rgba(255, 138, 0, .16), transparent 60%),
    radial-gradient(40% 50% at 7% 80%, rgba(30, 107, 255, .22), transparent 62%),
    radial-gradient(34% 48% at 50% 100%, rgba(114, 173, 255, .12), transparent 65%);
}
.material-card { background: rgba(255,255,255,.045); }
.material-card:hover { border-color: rgba(167, 203, 255, .36); }
.visual-standard { background: radial-gradient(80% 80% at 50% 52%, #c6ddff, #2f72d8 62%, #081f42); }
.visual-fine { background: radial-gradient(80% 80% at 50% 52%, #d9e7ff, #4d86ed 62%, #071d3d); }
.visual-plaster { background: radial-gradient(80% 80% at 50% 52%, #ffe4c5, #d7832b 62%, #33200d); }
.visual-standard .material-orb { background: conic-gradient(from 190deg,#c5dfff,#4b8cff,#0b4dc9,#ffb050,#ffe0b8,#c5dfff); }
.visual-fine .material-orb { background: conic-gradient(from 20deg,#eaf2ff,#9dbfff,#1c5cdb,#ffd7a8,#f6faff,#eaf2ff); }
.visual-plaster .material-orb { background: conic-gradient(from 10deg,#fff4e6,#ffd2a1,#e67c15,#ffe8cf,#fff4e6); }
.material-body dl, .material-body dl div { border-color: rgba(197, 220, 248, .14); }
.material-body > p { color: rgba(223, 237, 255, .58); }
.material-body dt { color: rgba(217, 233, 253, .48); }
.material-body dd { color: rgba(241, 247, 255, .86); }
.text-link { color: #ffc27f; }
.materials-note { color: rgba(214, 231, 253, .4); }
.pricing-points { border-top-color: var(--line-strong); }
.pricing-points span { color: var(--coral-dark); }
.quote-preview { border-color: #d4e1f0; }
.quote-preview-meta { background: #f2f7ff; }
.quote-total { background: #0a2349; }
.quote-total b { color: #ffb050; }
.quote-line b { color: #18375c; }
.faq-list { border-top-color: var(--line-strong); }
.faq-list summary span::before, .faq-list summary span::after { background: #8196af; }
.faq-list details[open] summary { color: #c65f09; }
.final-cta { background: #061936; }
.final-glow {
  background: conic-gradient(from 130deg, rgba(30, 107, 255, .35), rgba(255, 138, 0, .25), rgba(96, 153, 255, .28), rgba(255, 173, 91, .22), rgba(30, 107, 255, .35));
}
.final-copy h2 em { color: #ffb05c; }
.final-copy p { color: rgba(226, 237, 252, .58); }
.final-orbit span { border-color: rgba(127, 178, 255, .18); }
.final-orbit span:nth-child(2) { border-color: rgba(255, 154, 72, .26); }
.final-orbit span:nth-child(3) { border-color: rgba(122, 176, 255, .24); }
.site-footer { background: #eaf1fa; border-top-color: var(--line); }
.footer-brand p, .footer-col a, .footer-contact p { color: #5f748c; }
.footer-col a:hover { color: var(--coral-dark); }
.wechat-copy span { border-color: var(--line-strong); }
.wechat-copy:hover span { background: #0a2349; color: #fff; border-color: #0a2349; }
.footer-qr img { border-color: var(--line); }
.footer-bottom { border-top-color: var(--line-strong); color: #8498ad; }
.sheet-info {
  background:
    radial-gradient(90% 85% at 90% 8%, rgba(255, 138, 0, .16), transparent 48%),
    radial-gradient(85% 85% at 5% 100%, rgba(30, 107, 255, .17), transparent 50%),
    #071d3d;
}
.sheet-info h2 { color: #fff; }
.sheet-kicker { color: rgba(206, 226, 252, .45); }
.contact-avatar { color: #071d3d; }
.contact-avatar img { width: 100%; height: 100%; object-fit: contain; }
.shop-link { border-color: rgba(255,255,255,.12); }
.shop-link span { color: rgba(214, 231, 253, .55); }
.copy-mini { border-color: rgba(170, 203, 247, .24); color: rgba(224, 237, 255, .75); }
.btn-light { background: #fff; color: #0a2349; }
.btn-outline-light { border-color: rgba(211, 229, 253, .32); }
.noise { opacity: .022; }
.sheet-card { background: #fff; }
.form-heading span, .login-panel h1, .quote-intro-copy h1, .section-title, .step-card h3, .material-body h3, .quote-sheet-head h2 { color: #071d3d; }
.footer-brand .brand-mark { background: #fff; }
@media (max-width: 680px) {
  .window-shot { object-fit: cover; }
}

/* =========================================================
   07 · case wall + creator market
   ========================================================= */
.creator-pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 14px; border-radius: 999px;
  border: 1px solid rgba(20, 87, 217, .22);
  background: rgba(238, 245, 255, .78);
  color: #1457d9; font-size: 12px; font-weight: 650;
  transition: background .25s ease, transform .25s ease, border-color .25s ease;
}
.creator-pill b { font-weight: 750; }
.creator-pill:hover { background: #fff; border-color: #1457d9; transform: translateY(-1px); }

/* ---------------------------------------------------------- case strip */
.case-strip { background: #071d3d; color: #fff; overflow: hidden; }
.case-strip-inner {
  display: flex; align-items: center; gap: 16px;
  max-width: 1480px; margin: 0 auto;
  padding: 12px clamp(14px, 3vw, 28px);
}
.case-strip-label {
  flex: 0 0 auto; display: flex; align-items: center; gap: 9px;
  padding-right: 16px; border-right: 1px solid rgba(255,255,255,.14);
}
.case-strip-dot {
  width: 7px; height: 7px; border-radius: 50%; background: #ff7a18;
  box-shadow: 0 0 0 4px rgba(255, 122, 24, .18);
  animation: pulse 2.4s infinite;
}
.case-strip-label b { display: block; font-size: 12px; font-weight: 650; letter-spacing: .06em; }
.case-strip-label small {
  display: block; margin-top: 2px;
  font-family: var(--font-mono); font-size: 7.5px; letter-spacing: .16em;
  color: rgba(214, 231, 253, .45);
}
.case-marquee {
  position: relative; flex: 1; min-width: 0; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 96%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 96%, transparent 100%);
}
.case-track { display: flex; width: max-content; animation: caseScroll 58s linear infinite; will-change: transform; }
.case-marquee:hover .case-track,
.case-marquee:focus-within .case-track { animation-play-state: paused; }
@keyframes caseScroll { to { transform: translateX(-50%); } }
.case-shot {
  flex: 0 0 auto; width: 168px; height: 112px; margin-right: 10px;
  padding: 0; border-radius: 10px; overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .12);
  background: #0d2a52; cursor: default;
}
.case-shot { position: relative; }
.case-shot img { width: 100%; height: 100%; object-fit: cover; display: block; }
.case-shot:hover img, .case-shot:focus-visible img { transform: scale(1.06); }
.case-shot:focus-visible { outline: 2px solid #ffb050; outline-offset: 2px; }
.case-strip-link {
  flex: 0 0 auto; display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; color: rgba(226, 237, 252, .72); white-space: nowrap;
}
.case-strip-link:hover { color: #fff; }
.case-strip-link span { transition: transform .2s; }
.case-strip-link:hover span { transform: translate(2px, -2px); }

/* ---------------------------------------------------------- market */
.market { position: relative; background: #f7fafe; overflow: hidden; }
.market-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(46% 52% at 88% 6%, rgba(255, 138, 0, .12), transparent 62%),
    radial-gradient(40% 46% at 4% 88%, rgba(30, 107, 255, .13), transparent 64%);
}
.market-layout {
  position: relative; z-index: 1;
  max-width: 1380px; margin: 0 auto;
  display: grid; grid-template-columns: 1.02fr .98fr;
  gap: clamp(34px, 5vw, 82px); align-items: center;
}
.market-copy .section-title { margin-top: 14px; }
.market-copy .section-copy { margin-top: 20px; max-width: 470px; }
.split-bar {
  margin-top: 30px;
  display: grid; grid-template-columns: 3.6fr 1fr;
  gap: 6px;
  padding: 6px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 16px 40px rgba(10, 34, 70, .06);
}
.split-bar > div { border-radius: 13px; padding: 15px 18px 14px; }
.split-creator { background: #0a2349; color: #fff; }
.split-platform { background: #eef4ff; color: #0a2349; padding-left: 13px; padding-right: 12px; }
.split-bar b { display: block; font-size: 33px; line-height: 1; letter-spacing: -.04em; }
.split-creator b { color: #ffb050; }
.split-bar span { display: block; margin-top: 7px; font-size: 10px; line-height: 1.45; letter-spacing: .03em; }
.split-creator span { color: rgba(233, 241, 253, .62); }
.split-platform span { color: #5b7290; }
.split-foot { margin-top: 9px; font-size: 10.5px; color: var(--muted-2); }
.market-points { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 12px; }
.market-points li { display: flex; gap: 11px; font-size: 12.5px; color: #4c6480; line-height: 1.6; }
.market-points li b { color: #0a2349; font-weight: 650; }
.market-points i {
  flex: 0 0 20px; height: 20px; margin-top: 1px;
  display: grid; place-items: center;
  border-radius: 50%; background: #fff; border: 1px solid var(--line-strong);
  font-family: var(--font-mono); font-size: 9px; font-style: normal; color: #1457d9;
}
.market-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.market-side { display: grid; gap: 14px; }
.earn-card {
  padding: 24px 24px 22px;
  border-radius: 22px;
  background: #0a2349;
  color: #fff;
  box-shadow: 0 30px 70px rgba(7, 29, 61, .22);
}
.earn-kicker { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .18em; color: rgba(188, 214, 250, .55); }
.earn-row { margin-top: 20px; }
.earn-row label { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; font-size: 12px; color: rgba(226, 237, 252, .72); }
.earn-row label b { font-family: var(--font-mono); font-size: 15px; color: #fff; }
.earn-row input[type="range"] {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 3px; margin: 13px 0 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #ffb050 var(--fill, 40%), rgba(255,255,255,.16) var(--fill, 40%));
  outline: none; cursor: pointer;
}
.earn-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 16px; height: 16px; border-radius: 50%;
  background: #fff; border: 3px solid #ff7a18;
  box-shadow: 0 3px 10px rgba(0,0,0,.35);
}
.earn-row input[type="range"]::-moz-range-thumb {
  width: 12px; height: 12px; border-radius: 50%;
  background: #fff; border: 3px solid #ff7a18;
}
.earn-result {
  margin-top: 22px; padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.13);
  display: flex; align-items: flex-end; justify-content: space-between; gap: 14px;
}
.earn-result span { font-size: 11px; color: rgba(226, 237, 252, .58); }
.earn-result b { display: block; margin-top: 3px; font-size: 40px; line-height: 1; letter-spacing: -.04em; color: #ffb050; }
.earn-result small { font-size: 10px; color: rgba(226, 237, 252, .42); text-align: right; line-height: 1.6; }
.earn-formula { margin-top: 14px; font-family: var(--font-mono); font-size: 9.5px; color: rgba(188, 214, 250, .42); }
.market-feed { padding: 16px 18px; border-radius: 20px; background: #fff; border: 1px solid var(--line); }
.feed-head { display: flex; align-items: center; justify-content: space-between; }
.feed-head span { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .12em; color: var(--muted-2); }
.feed-head a { font-size: 10.5px; color: #1457d9; }
.feed-list { margin-top: 12px; display: grid; gap: 9px; }
.feed-item { display: flex; align-items: center; gap: 11px; padding: 7px; border-radius: 12px; transition: background .2s; }
.feed-item:hover { background: #f4f8ff; }
.feed-thumb { flex: 0 0 38px; height: 38px; border-radius: 10px; overflow: hidden; background: #e6eefb; }
.feed-thumb img { width: 100%; height: 100%; object-fit: cover; }
.feed-meta { min-width: 0; flex: 1; }
.feed-meta b { display: block; font-size: 12px; font-weight: 650; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.feed-meta small { display: block; font-size: 10px; color: var(--muted-2); }
.feed-price { font-family: var(--font-mono); font-size: 11px; color: var(--coral-dark); white-space: nowrap; }

/* ---------------------------------------------------------- case lightbox */
.case-lightbox {
  position: fixed; inset: 0; z-index: 500;
  display: grid; place-items: center;
  padding: 30px;
  background: rgba(4, 16, 34, .82);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  animation: fadeIn .25s ease;
}
.case-lightbox img {
  max-width: min(86vw, 900px); max-height: 84vh;
  border-radius: 14px; object-fit: contain;
  box-shadow: 0 40px 100px rgba(0, 0, 0, .5);
}
.case-lightbox-close {
  position: absolute; top: 18px; right: 20px;
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255, 255, 255, .92); color: #0a2349;
  font-size: 20px; line-height: 1;
}
@media (max-width: 760px) {
  .case-strip-inner { flex-wrap: wrap; gap: 8px 12px; padding: 10px 14px 12px; }
  .case-strip-label { border-right: 0; padding-right: 0; }
  .case-marquee { order: 3; flex-basis: 100%; }
  .case-strip-link { margin-left: auto; }
  .case-shot { width: 132px; height: 88px; }
  .case-lightbox { padding: 16px; }
  .case-lightbox img { max-width: 92vw; max-height: 80vh; }
}

@media (max-width: 1180px) {
  .creator-pill { display: none; }
}
@media (max-width: 960px) {
  .market-layout { grid-template-columns: 1fr; }
  .market-side { order: -1; }
}
@media (prefers-reduced-motion: reduce) {
  .case-track { animation: none; }
  .case-marquee { overflow-x: auto; }
  .case-marquee::-webkit-scrollbar { height: 6px; }
}