:root {
  --ink: #f3f1ec;
  --muted: #9da5bc;
  --faint: #8b96b0;
  --night: #070a14;
  --night-soft: #0c1120;
  --line: rgba(173, 188, 228, .13);
  --gold: #e4b75e;
  --gold-soft: #8f7547;
  --violet: #7c6ee6;
  --cyan: #68b6ca;
  --brand-mark-a: #f1bd58;
  --brand-mark-b: #7467da;
  --nav-bg: rgba(7, 10, 20, .78);
  --nav-line: rgba(183, 193, 226, .1);
  --nav-muted: rgba(224, 227, 239, .55);
  --nav-active: rgba(228, 183, 94, .11);
  --button-line: rgba(228, 183, 94, .28);
  --button-hover-line: rgba(228, 183, 94, .58);
  --footer-muted: #8b96b0;
  --footer-faint: #8b96b0;
  /* 下面四个此前被 .bento-glow--iris / .os-flow-node--active / .bento-body h3 等处引用却从未定义：
     var() 取不到值时 background 直接失效（紫色光晕从没显示过）、border-color 退成 currentColor。 */
  --iris: #8d7cf0;
  --amber: #f0c56b;
  --paper: #f5f2eb;
  --soft: #cfd4e3;
}

html, body { overflow-x: clip; }

body {
  background: var(--night);
  color: var(--ink);
}

body::before {
  content: "";
  position: fixed;
  z-index: -1;
  inset: 0;
  opacity: .08;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.16'/%3E%3C/svg%3E");
}

:focus-visible {
  outline: 2px solid #f2c76e;
  outline-offset: 4px;
}

.hero {
  position: relative;
  min-height: min(880px, 100svh);
  display: grid;
  align-items: center;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(7, 10, 20, .98) 0%, rgba(7, 10, 20, .88) 38%, rgba(7, 10, 20, .32) 66%, rgba(7, 10, 20, .18) 100%),
    linear-gradient(to top, rgba(7, 10, 20, .82), transparent 48%),
    url("/assets/creor/os/creor-os-elim-co-creation-scene-v1.webp") 54% center / cover no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(90deg, transparent 0 79%, rgba(228, 183, 94, .05) 79% 79.1%, transparent 79.1%);
}

.hero-grid {
  position: absolute;
  z-index: -2;
  inset: 0;
  opacity: .1;
  background-image:
    linear-gradient(rgba(145, 158, 198, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(145, 158, 198, .08) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, transparent 0%, #000 24%, #000 72%, transparent 100%);
}

.hero-orbit {
  position: absolute;
  z-index: -1;
  width: min(56vw, 720px);
  aspect-ratio: 1;
  right: -7vw;
  border: 1px solid rgba(211, 186, 129, .16);
  border-radius: 50%;
  opacity: .34;
  transform: rotate(18deg);
}

.hero-orbit::before,
.hero-orbit::after {
  content: "";
  position: absolute;
  inset: 13%;
  border: 1px solid rgba(118, 107, 221, .18);
  border-radius: 50%;
}
.hero-orbit::after { inset: 34%; border-color: rgba(104, 182, 202, .2); }
.hero-orbit-two { right: 9vw; width: min(32vw, 430px); opacity: .22; transform: rotate(-21deg); }

.hero-inner {
  width: min(var(--page-max), calc(100% - 48px));
  margin: calc(var(--nav-height) + 50px) auto 76px;
}

.hero-badge { margin-bottom: 36px; }
/* 2026-09-12：品牌全称进 H1（搜索地基）。徽标从 h1 外搬进 h1 首行，样式照旧：字体回正文无衬线，尺寸/字重/字距由 .badge 定，块级独占一行。 */
.hero h1 .hero-h1-brand { display: flex; font-family: var(--font-sans); line-height: 1; margin: 0 0 32px; }

.hero-kicker,
.eyebrow {
  margin: 0 0 16px;
  color: var(--gold);
  font-size: .7rem;
  font-weight: 760;
  letter-spacing: .2em;
}

.hero h1 {
  max-width: 980px;
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 8vw, 7.8rem);
  font-weight: 560;
  line-height: 1.16;
  letter-spacing: 0;
  text-wrap: balance;
}

.hero-copy {
  max-width: 720px;
  margin: 34px 0 0;
  color: #afb6c9;
  font-size: clamp(.98rem, 1.4vw, 1.16rem);
  line-height: 1.95;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button-primary { background: var(--gold); color: #14131a; border-color: var(--gold); }
.button-primary:hover { background: #f0c96f; }

.hero-entries {
  margin: 54px 0 0;
  color: #8a94ac;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .18em;
}
.hero-entries span { margin: 0 8px; color: var(--gold-soft); }

.hero-scroll {
  position: absolute;
  right: max(24px, calc((100vw - var(--page-max)) / 2));
  bottom: 32px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #8a94ac;
  font-size: .65rem;
  letter-spacing: .16em;
  text-decoration: none;
}
.hero-scroll span { width: 30px; height: 1px; background: currentColor; }

.section {
  position: relative;
  width: min(var(--page-max), calc(100% - 48px));
  margin: 0 auto;
  padding: 126px 0;
  border-bottom: 1px solid var(--line);
}

.section-heading { max-width: 760px; }
.section-heading-wide { max-width: 900px; }
.section-heading h2,
.elim-copy h2,
.works-copy h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4.2vw, 3.6rem);
  font-weight: 540;
  line-height: 1.22;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.section-heading > p:not(.eyebrow):not(.section-note),
.elim-copy > p,
.works-detail > p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.9;
}

.section-heading > p:not(.eyebrow):not(.section-note) { margin: 25px 0 0; max-width: 700px; }
.section-note { margin: 18px 0 0; color: var(--faint); font-size: .76rem; line-height: 1.75; }

.pillar-grid.bento-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
  margin-top: 56px;
  border: 0;
}

.pillar {
  position: relative;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(145deg, rgba(16, 22, 42, 0.72), rgba(8, 11, 22, 0.88));
  backdrop-filter: blur(20px);
  padding: 32px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.35);
  transition: transform 220ms var(--ease), border-color 220ms var(--ease), box-shadow 220ms var(--ease);
}
.pillar:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.5), 0 0 30px rgba(147, 108, 255, 0.08);
}
.bento-main {
  grid-row: 1 / 3;
  min-height: 480px;
}
.bento-glow {
  position: absolute;
  top: -80px;
  right: -80px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
  opacity: 0.15;
}
.bento-glow--iris { background: var(--iris); }
.bento-glow--rose { background: #e5a29e; }
.bento-glow--amber { background: var(--amber); }

.pillar-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.pillar-index {
  color: var(--faint);
  font: 700 0.72rem/1 ui-monospace, monospace;
  letter-spacing: 0.1em;
}
.badge-iris {
  --badge-text: #bca6ff;
  --badge-line: rgba(188, 166, 255, 0.25);
  background: rgba(147, 108, 255, 0.08);
}

.bento-body h3 {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 540;
  letter-spacing: 0;
  color: var(--paper);
}
.bento-body p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* Mini OS Canvas Inside Bento Card */
.bento-main .bento-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.bento-os-preview {
  flex: 1;
  display: flex;
  flex-direction: column;
  margin-top: 28px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(4, 7, 15, 0.85);
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.os-mini-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.02);
}
.dot { width: 8px; height: 8px; border-radius: 50%; }
.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }
.os-mini-title {
  margin-left: 10px;
  color: var(--faint);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  font-family: ui-monospace, monospace;
}
.os-mini-canvas {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 18px 16px;
}
.os-flow-node {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--soft);
}
.os-flow-node--active {
  border-color: var(--iris);
  background: rgba(147, 108, 255, 0.12);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 0 14px rgba(147, 108, 255, 0.25);
}
.node-tag {
  display: inline-block;
  flex: none;
  padding: 2px 4px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.62rem;
  font-family: ui-monospace, monospace;
}
.os-flow-arrow {
  color: var(--gold-soft);
  font-size: 0.82rem;
  line-height: 1;
  text-align: center;
}

.elim-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(231, 167, 149, 0.1);
  border: 1px solid rgba(231, 167, 149, 0.25);
  color: #e7a795;
  font-size: 0.74rem;
  font-weight: 600;
}
.pulse-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #e7a795;
  box-shadow: 0 0 8px #e7a795;
}
.works-badge-capsule {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  font-size: 0.74rem;
  color: #7fc0cc;
  font-family: ui-monospace, monospace;
}
.works-badge-capsule i {
  color: var(--faint);
  font-style: normal;
}

.pillar-bottom {
  margin-top: auto;
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.pillar-hint {
  color: var(--faint);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}
.pillar-elim { color: #e7a795; }
.pillar-works { color: #79b5c2; }
.badge-warm { --badge-text: #e7a795; --badge-line: rgba(231,167,149,.25); }
.badge-cool { --badge-text: #7fc0cc; --badge-line: rgba(127,192,204,.25); }

.section-os { padding-bottom: 150px; }
.section-os .badge { margin-bottom: 30px; }

.system-concept {
  max-width: 1180px;
  margin: 68px 0 0 auto;
  border: 1px solid rgba(164, 177, 217, .16);
  border-radius: 6px;
  background: #0a0f1c;
  box-shadow: 0 40px 100px rgba(0,0,0,.34);
  overflow: hidden;
}
.concept-caption {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
  color: #8a94ac;
  font-size: .65rem;
  letter-spacing: .1em;
}
.concept-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(440px, 1fr);
}
.concept-world {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-right: 1px solid var(--line);
  background: #080d17;
}
.concept-world::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7,10,20,.08), rgba(7,10,20,.24));
  pointer-events: none;
}
.concept-world img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(.82) contrast(1.04);
}
.concept-canvas {
  position: relative;
  min-height: 410px;
  padding: 76px 8%;
  overflow: hidden;
  background:
    radial-gradient(circle at 10% 10%, rgba(228, 183, 94, .08), transparent 28%),
    linear-gradient(rgba(115, 131, 175, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(115, 131, 175, .055) 1px, transparent 1px);
  background-size: auto, 38px 38px, 38px 38px;
}
.concept-rail { display: flex; gap: 8px; margin-bottom: 54px; }
.concept-rail span { width: 38px; height: 3px; background: #30384c; }
.concept-rail span:first-child { width: 82px; background: var(--gold); }
.concept-intent small { color: var(--gold); font: 700 .63rem/1 ui-monospace, monospace; letter-spacing: .12em; }
.concept-intent strong { display: block; max-width: 640px; margin-top: 18px; font-family: var(--font-serif); font-size: clamp(1.65rem, 2.8vw, 2.5rem); font-weight: 500; }
.concept-intent p { color: var(--muted); }
.concept-flow { display: grid; grid-template-columns: 1fr 48px 1fr 48px 1fr; gap: 8px; align-items: center; margin-top: 64px; }
.concept-flow div { padding: 18px; border: 1px solid var(--line); background: rgba(255,255,255,.025); }
.concept-flow b, .concept-flow span { display: block; }
.concept-flow b { font-size: .82rem; }
.concept-flow span { margin-top: 8px; color: #8a94ac; font-size: .67rem; }
.concept-flow i { height: 1px; background: linear-gradient(90deg, #414a61, var(--gold-soft)); }

.section-elim {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr);
  gap: 8%;
  align-items: center;
}
.elim-visual { position: relative; min-height: 630px; overflow: hidden; }
.elim-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(7,10,20,.62), transparent 45%); }
.elim-visual img { width: 100%; height: 100%; min-height: 630px; object-fit: cover; object-position: 52% 55%; filter: saturate(.78) contrast(1.06); }
.image-caption { position: absolute; z-index: 1; left: 22px; bottom: 18px; color: rgba(255,255,255,.64); font-size: .62rem; letter-spacing: .15em; }
.elim-copy > p { margin: 28px 0 0; }
.elim-copy .button { margin-top: 26px; }

.section-works {
  display: grid;
  grid-template-columns: .8fr .62fr .9fr;
  grid-template-areas: "copy visual detail";
  gap: 4%;
  align-items: start;
}
.works-copy { grid-area: copy; }
.works-copy .badge { margin-bottom: 30px; }
.works-visual {
  grid-area: visual;
  position: relative;
  min-width: 0;
  margin: 48px 0 0;
}
.works-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  object-position: center 18%;
  border-radius: 4px;
  filter: saturate(.78) contrast(1.04);
}
.works-visual figcaption {
  padding-top: 12px;
  color: var(--faint);
  font-size: .64rem;
  line-height: 1.55;
}
.works-visual__fallback {
  margin: 0;
  max-width: 210px;
  color: var(--faint);
  font-size: .72rem;
  line-height: 1.75;
  text-align: center;
}
.works-visual.is-unavailable {
  min-height: 390px;
  display: grid;
  place-items: center;
  padding: 28px;
  border: 1px solid rgba(127,192,204,.18);
  background: rgba(127,192,204,.035);
}
.works-visual.is-unavailable figcaption { display: none; }
.works-detail { grid-area: detail; padding-top: 48px; }
.works-detail > p { margin: 0 0 18px; }
.works-detail .button { margin-top: 14px; }

.creed { text-align: center; padding-block: 164px; }
.creed h2 { margin: 0; font-family: var(--font-serif); font-size: clamp(2.6rem, 6.2vw, 6rem); font-weight: 490; line-height: 1.2; }
.creed > p:last-child { max-width: 660px; margin: 32px auto 0; color: var(--muted); line-height: 1.9; }

.roadmap { display: grid; grid-template-columns: .72fr 1.28fr; gap: 9%; }
.roadmap-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.roadmap-list li { position: relative; display: grid; grid-template-columns: 100px 1fr; gap: 18px 28px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.roadmap-list span { grid-row: 1 / 3; color: var(--gold); font-size: .68rem; font-weight: 740; letter-spacing: .12em; }
.roadmap-list strong { font-size: 1rem; }
.roadmap-list p { margin: 0; color: var(--muted); font-size: .78rem; line-height: 1.65; }

.word-intro,
.section-today,
.universe-copy {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: 9%;
  align-items: end;
}

.word-intro { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); }

.word-intro h2,
.today-heading h2,
.universe-copy h2,
.final-cta h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4.2vw, 3.6rem);
  font-weight: 540;
  line-height: 1.22;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.word-intro > p,
.today-heading > p,
.universe-copy > p,
.final-cta > p {
  max-width: 660px;
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.9;
}

.word-steps.word-pipeline-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 56px 0 0;
  padding: 0;
  background: transparent;
  list-style: none;
}

.pipeline-card {
  position: relative;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(160deg, rgba(16, 22, 42, 0.75), rgba(8, 11, 22, 0.9));
  backdrop-filter: blur(16px);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  transition: all 220ms var(--ease);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}
.pipeline-card:hover {
  transform: translateY(-3px);
  border-color: rgba(246, 198, 107, 0.4);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5), 0 0 24px rgba(246, 198, 107, 0.1);
}
.step-num {
  color: var(--gold);
  font: 760 0.74rem/1 ui-monospace, monospace;
  margin-bottom: 20px;
  letter-spacing: 0.08em;
}
.step-info h3 {
  margin: 0 0 8px;
  font-size: 1.16rem;
  font-weight: 560;
  color: var(--paper);
  letter-spacing: 0;
}
.step-info p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.65;
}

.growth-item > span,
.product-number,
.pack-index {
  color: var(--gold);
  font: 720 .66rem/1 ui-monospace, monospace;
}

.pack-item h3,
.product-line h3,
.growth-item h3 {
  margin: auto 0 0;
  font-size: 1.16rem;
  letter-spacing: 0;
}

.pack-item p,
.product-line p,
.growth-item p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: .8rem;
  line-height: 1.75;
}

.pack-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 54px;
  margin-top: 54px;
}

.pack-showcase {
  min-width: 0;
  margin: 62px 0 0;
}

.pack-showcase img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 4px;
  filter: saturate(.82) contrast(1.02);
}

.pack-showcase figcaption {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding: 15px 2px 0;
  color: var(--faint);
  font-size: .68rem;
  line-height: 1.65;
}

.pack-showcase figcaption span { color: var(--gold); }

.pack-item {
  min-width: 0;
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 24px;
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.pack-item:nth-last-child(-n + 2) { border-bottom: 1px solid var(--line); }
.pack-item h3 { margin-top: 20px; }
.pack-item small { display: block; margin-top: 18px; color: var(--faint); font-size: .68rem; line-height: 1.7; }

/* 指令包四件的缩略：此前四张都是同一张交付图的不同裁切，缩到 78px 后肉眼完全一样，
   等于没有区分。改成四个纯 CSS 示意图形——头像卡 / 三视图 / 分镜格 / 表格行，
   一眼能对上标题，也不再多下载一次 2048 宽的图。 */
.artifact-glyph {
  position: relative;
  width: 78px;
  height: 104px;
  overflow: hidden;
  border: 1px solid rgba(228, 183, 94, .3);
  border-radius: 3px;
  background:
    linear-gradient(160deg, rgba(228, 183, 94, .07), transparent 55%),
    #0b1120;
}
.artifact-glyph i {
  position: absolute;
  display: block;
  border-radius: 1px;
  background: rgba(228, 183, 94, .78);
}
/* 01 角色卡：头像圆 + 两行档案 */
.artifact-glyph--card i:nth-child(1) { left: 27px; top: 20px; width: 24px; height: 24px; border-radius: 50%; background: transparent; border: 1.5px solid rgba(228, 183, 94, .85); }
.artifact-glyph--card i:nth-child(2) { left: 16px; top: 58px; width: 46px; height: 2px; }
.artifact-glyph--card i:nth-child(3) { left: 23px; top: 68px; width: 32px; height: 2px; opacity: .55; }
/* 02 三视图：三个并排的人形剪影 */
.artifact-glyph--views i { top: 24px; width: 10px; height: 58px; border-radius: 5px 5px 2px 2px; opacity: .82; }
.artifact-glyph--views i:nth-child(1) { left: 15px; }
.artifact-glyph--views i:nth-child(2) { left: 34px; top: 20px; height: 64px; opacity: 1; }
.artifact-glyph--views i:nth-child(3) { left: 53px; }
/* 03 分镜：2×2 画格，最后一格已填色 */
.artifact-glyph--board i { width: 24px; height: 17px; border-radius: 2px; background: transparent; border: 1.5px solid rgba(228, 183, 94, .8); }
.artifact-glyph--board i:nth-child(1) { left: 13px; top: 30px; }
.artifact-glyph--board i:nth-child(2) { left: 41px; top: 30px; }
.artifact-glyph--board i:nth-child(3) { left: 13px; top: 55px; }
.artifact-glyph--board i:nth-child(4) { left: 41px; top: 55px; background: rgba(228, 183, 94, .38); }
/* 04 企划表：长短不一的表格行 */
.artifact-glyph--plan i { left: 14px; height: 2px; }
.artifact-glyph--plan i:nth-child(1) { top: 30px; width: 50px; }
.artifact-glyph--plan i:nth-child(2) { top: 44px; width: 36px; opacity: .7; }
.artifact-glyph--plan i:nth-child(3) { top: 58px; width: 44px; opacity: .85; }
.artifact-glyph--plan i:nth-child(4) { top: 72px; width: 26px; opacity: .55; }

.section-today { align-items: start; }
.today-heading > p { margin-top: 24px; }
.today-list { border-top: 1px solid var(--line); }
.product-line {
  min-width: 0;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 22px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}
.product-line h3 { margin-top: 20px; font-size: 1.5rem; }

.sovereignty-note {
  display: grid;
  grid-template-columns: minmax(200px, .62fr) minmax(0, 1.38fr);
  gap: 8%;
  margin-top: 80px;
  padding: 42px 0;
  border-top: 1px solid rgba(228, 183, 94, .32);
  border-bottom: 1px solid var(--line);
}
.sovereignty-note .eyebrow { grid-row: 1 / 3; }
.sovereignty-note h3 { margin: 0; font-family: var(--font-serif); font-size: 2rem; font-weight: 520; line-height: 1.35; letter-spacing: 0; }
.sovereignty-note > p:last-child { margin: 18px 0 0; color: var(--muted); line-height: 1.9; }

.universe-copy { align-items: start; }
.universe-copy > p { margin-top: 4px; }
.universe-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 68px;
}
.universe-image { position: relative; min-width: 0; margin: 0; }
.universe-image img { display: block; width: 100%; height: auto; aspect-ratio: 2 / 3; object-fit: cover; border-radius: 4px; filter: saturate(.8) contrast(1.04); }
.universe-image figcaption { padding: 13px 2px 0; color: var(--faint); font-size: .68rem; line-height: 1.55; }
.universe-image__fallback {
  display: grid;
  min-height: 340px;
  place-items: center;
  margin: 0;
  padding: 24px;
  border: 1px solid rgba(127,192,204,.18);
  color: var(--faint);
  background: rgba(127,192,204,.035);
  font-size: .7rem;
  line-height: 1.7;
  text-align: center;
}
.universe-image__fallback[hidden] { display: none; }
.universe-image.is-unavailable img { display: none; }

.growth-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 44px;
  margin-top: 68px;
}
.growth-item { min-width: 0; padding-top: 26px; border-top: 1px solid var(--line); }
.growth-item h3 { margin-top: 48px; font-size: 1.22rem; }

/* 四段定位区（2026-08-28）：说清"AI 创作分四步，我们只真做第二步"。
   growth-grid 的列数写死了 3，这里另起一套，避免为四项去改三条成长线的栅格。
   第二项是全站唯一要被一眼认出的那张卡，故只给它上色，其余保持中性——
   四张都强调等于四张都不强调。 */
.stage-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
  margin-top: 68px;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.stage-item {
  min-width: 0;
  padding: 26px 22px 30px;
  border-top: 1px solid var(--line);
}
.stage-num { font-size: .82rem; letter-spacing: .16em; color: var(--faint); }
.stage-role {
  margin-top: 22px;
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--faint);
}
.stage-item h3 { margin-top: 8px; font-size: 1.22rem; }
.stage-item p:last-child { margin-top: 12px; color: var(--muted); }
.stage-item--ours {
  border-top-color: var(--gold);
  background: linear-gradient(180deg, rgba(228, 183, 94, .07), transparent 62%);
}
.stage-item--ours .stage-num,
.stage-item--ours .stage-role { color: var(--gold); }
.stage-item--ours .stage-role { font-weight: 600; }
/* 只有 02 有去处，所以 CTA 也只在这张卡上；p:last-child 的 muted 色不能落到它身上。 */
.stage-cta { margin-top: 18px; }
.stage-item--ours p:last-of-type { margin-top: 12px; color: var(--muted); }

.stage-gain {
  margin-top: 56px;
  padding: 34px 36px 38px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .025);
}
.stage-gain h3 { font-size: 1.22rem; }
.stage-gain ul { margin: 22px 0 0; padding: 0; list-style: none; display: grid; gap: 14px; }
.stage-gain li { color: var(--muted); padding-left: 18px; position: relative; }
.stage-gain li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 1px;
  background: var(--gold-soft);
}
.stage-gain li strong { color: var(--ink); font-weight: 600; }
.stage-note { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--faint); }
/* 状态行紧跟边界行，两者是一组（我们不做什么 / 现在能拿到什么），中间不再断线。
   站上「今天能用」区已立了"不承诺日期"的口径，这里沿用同一说法，别另起一套。 */
.stage-note--state { margin-top: 14px; padding-top: 0; border-top: 0; }
.stage-note--state strong { color: var(--muted); }

.final-cta { padding-block: 154px; text-align: center; }
.final-cta h2 { max-width: 900px; margin-inline: auto; }
.final-cta > p { margin: 30px auto 0; }
.final-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 36px; }

.pixel-line { display: flex; gap: 8px; align-items: end; margin-bottom: 34px; }
.pixel-line img { width: 48px; height: 72px; aspect-ratio: 2 / 3; object-fit: cover; object-position: left center; image-rendering: pixelated; opacity: .68; }

/* Interactive Blueprint Stepper */
.word-demo {
  margin-top: 56px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(14, 19, 36, 0.65);
  backdrop-filter: blur(16px);
  overflow: hidden;
}
.word-demo__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}
.word-demo__badge {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--soft);
}
.word-demo__presets {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.preset-tab {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--faint);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 180ms var(--ease);
}

/* 触屏上这些是真要用手指点的切换钮，桌面实测只有 30px 高、手机上也是 30px。
   触控设备下拉到 44px（和资料站同一条标准），桌面视觉保持原样。 */
@media (pointer: coarse), (max-width: 760px) {
  .preset-tab,
  .pipeline-step {
    min-height: 44px;
  }
}
.preset-tab:hover {
  color: var(--paper);
  border-color: rgba(255, 255, 255, 0.3);
}
.preset-tab.is-active {
  background: rgba(246, 198, 107, 0.12);
  border-color: var(--amber);
  color: var(--amber);
  font-weight: 600;
}
.word-demo__stage {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.word-demo__input-box {
  padding: 16px 20px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.07);
}
.word-demo__label {
  display: block;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--faint);
  margin-bottom: 6px;
  text-transform: uppercase;
}
.word-demo__prompt-text {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--paper);
  line-height: 1.6;
}
.word-demo__pipeline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.pipeline-progress {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.pipeline-step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--faint);
  font-size: 0.84rem;
  cursor: pointer;
  transition: all 180ms var(--ease);
}
.pipeline-step span {
  font-size: 0.74rem;
  opacity: 0.6;
  font-feature-settings: "tnum";
}
.pipeline-step:hover {
  color: var(--soft);
  border-color: rgba(255, 255, 255, 0.25);
}
.pipeline-step.is-active {
  background: rgba(147, 108, 255, 0.15);
  border-color: var(--iris);
  color: #fff;
  font-weight: 600;
}
.pipeline-advance-btn {
  padding: 8px 18px;
  font-size: 0.85rem;
}
.word-demo__output {
  min-height: 160px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(6, 9, 18, 0.6);
  padding: 20px;
  transition: opacity 180ms var(--ease);
}
.output-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.output-status {
  font-size: 0.8rem;
  color: var(--amber);
}
.output-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.output-field {
  padding: 10px 14px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.04);
}
.field-k {
  display: block;
  font-size: 0.74rem;
  color: var(--faint);
  margin-bottom: 4px;
}
.field-v {
  font-size: 0.88rem;
  color: var(--paper);
  font-weight: 500;
}
.output-code {
  margin: 0;
  padding: 14px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.4);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.82rem;
  line-height: 1.6;
  color: #cfd6e6;
  overflow-x: auto;
}
@media (max-width: 720px) {
  .output-grid { grid-template-columns: 1fr; }
  .word-demo__header { flex-direction: column; align-items: flex-start; }
  .pipeline-progress { width: 100%; }
  .pipeline-step { flex: 1 1 calc(50% - 8px); justify-content: center; }
  .pipeline-advance-btn { width: 100%; justify-content: center; }
}

@media (max-width: 900px) {
  .word-intro,
  .section-today,
  .universe-copy { grid-template-columns: 1fr; gap: 30px; }
  .word-intro h2,
  .today-heading h2,
  .universe-copy h2,
  .final-cta h2 { font-size: 3.6rem; }
  .word-steps.word-pipeline-rail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  /* 四段并排在 900 以下就挤成窄条了；两两一行仍能保住"第二段被点亮"的对比。 */
  .stage-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
  .pack-grid { grid-template-columns: 1fr; gap: 0; }
  .pack-item:nth-last-child(-n + 2) { border-bottom: 0; }
  .pack-item:last-child { border-bottom: 1px solid var(--line); }
  .today-list { margin-top: 18px; }
  .sovereignty-note { grid-template-columns: 1fr; gap: 18px; }
  .sovereignty-note .eyebrow { grid-row: auto; }
  .universe-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .growth-grid { grid-template-columns: 1fr; gap: 30px; }
  .growth-item h3 { margin-top: 28px; }
  .pillar-grid.bento-grid { grid-template-columns: 1fr; }
  .bento-main { grid-row: auto; min-height: auto; }
  .pillar-index { margin-bottom: 24px; }
  .concept-stage { grid-template-columns: 1fr; }
  .concept-world { border-right: 0; border-bottom: 1px solid var(--line); }
  .section-elim { grid-template-columns: 1fr; }
  .elim-visual { min-height: 520px; }
  .elim-visual img { min-height: 520px; }
  .section-works {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "copy"
      "visual"
      "detail";
  }
  .works-visual { width: min(100%, 420px); margin-top: 8px; }
  .works-detail { padding-top: 0; }
  .roadmap { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .hero-inner, .section { width: min(100% - 32px, var(--page-max)); }
  .stage-grid { grid-template-columns: 1fr; gap: 0; }
  .stage-item { padding-inline: 0; }
  .stage-item--ours { padding-inline: 18px; }
  .stage-gain { padding: 26px 20px 30px; }
  .hero-inner { margin-top: calc(var(--nav-height) + 64px); }
  .hero { min-height: 780px; }
  /* 桌面的横向渐变把暗部压在左侧；窄屏文字铺满整宽，会压到照片的亮区上。
     这里换成整体均匀暗罩，保证正文在任何一段背景上都读得清。 */
  .hero {
    background:
      linear-gradient(180deg, rgba(7, 10, 20, .9) 0%, rgba(7, 10, 20, .82) 55%, rgba(7, 10, 20, .93) 100%),
      url("/assets/creor/os/creor-os-elim-co-creation-scene-v1.webp") 54% center / cover no-repeat;
  }
  .hero-copy { color: #c6ccdb; }
  .hero h1 { font-size: clamp(3rem, 16vw, 4.7rem); }
  .hero-copy br { display: none; }
  .hero-orbit { width: 110vw; right: -62vw; }
  .hero-scroll { display: none; }
  .section { padding: 92px 0; }
  .section-system { padding-top: 28px; }
  .reveal-ready .section-system [data-reveal] { opacity: 1; transform: none; }
  .section-heading h2, .elim-copy h2, .works-copy h2 { font-size: clamp(2.25rem, 12vw, 3.5rem); }
  .section-os .section-heading h2 { font-size: clamp(2.25rem, 10vw, 2.6rem); }
  .word-intro h2,
  .today-heading h2,
  .universe-copy h2,
  .final-cta h2 { font-size: 2.65rem; }
  .word-steps.word-pipeline-rail { grid-template-columns: 1fr; margin-top: 48px; }
  .pack-grid,
  .universe-gallery,
  .growth-grid { margin-top: 48px; }
  .pack-showcase { margin-top: 44px; }
  .pack-showcase img { aspect-ratio: 4 / 3; }
  .pack-showcase figcaption { display: block; }
  .pack-showcase figcaption span { display: block; margin-bottom: 6px; }
  .pack-item { grid-template-columns: 64px minmax(0, 1fr); gap: 18px; }
  .artifact-glyph { width: 64px; height: 88px; }
  .product-line { grid-template-columns: 48px minmax(0, 1fr); gap: 14px; }
  .sovereignty-note { margin-top: 58px; padding-block: 34px; }
  .sovereignty-note h3 { font-size: 1.7rem; }
  .universe-gallery { gap: 10px; }
  .universe-image figcaption { min-height: 52px; }
  .final-cta { padding-block: 112px; }
  .concept-canvas { padding: 54px 22px; }
  .concept-flow { grid-template-columns: 1fr; }
  .concept-flow i { width: 1px; height: 24px; margin-left: 24px; }
  .concept-caption { flex-direction: column; gap: 6px; }
  .elim-visual, .elim-visual img { min-height: 440px; }
  .section-works {
    grid-template-columns: 1fr;
    grid-template-areas:
      "copy"
      "visual"
      "detail";
    gap: 30px;
  }
  .works-visual { width: 100%; margin-top: 0; }
  .works-visual.is-unavailable { min-height: 360px; }
  .creed { padding-block: 120px; }
  .roadmap-list li { grid-template-columns: 72px 1fr; }
}

@media (min-width: 721px) and (max-height: 760px) {
  .hero { min-height: 660px; }
  .hero-inner { margin: calc(var(--nav-height) + 18px) auto 28px; }
  .hero-badge { margin-bottom: 16px; }
  .hero h1 { font-size: 5.2rem; }
  .hero-copy { margin-top: 18px; font-size: .9rem; line-height: 1.65; }
  .hero-actions { margin-top: 18px; }
  .hero-entries { margin-top: 20px; }
  .hero-scroll { bottom: 18px; }
  .section-system { padding-top: 28px; }
  .reveal-ready .section-system [data-reveal] { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-orbit { transform: none; }
  :focus-visible { scroll-behavior: auto; }
}

/* ============================================================
   可读性基线（2026-08-28）
   站内多处信息型文字此前落在 10-11.8px：图注、包说明、路线图状态、
   流程注解等都是读者需要真读懂的内容，不是装饰。这里把它们统一提到
   12.5px 以上并给足行高；纯装饰的全大写英文 eyebrow / kicker 保持
   原尺寸，因为它们是版式元素而不是要逐字阅读的信息。
   ============================================================ */
.image-caption,
.universe-image figcaption,
.pack-item small,
.concept-flow span,
.roadmap-list span,
.roadmap-list p,
.pillar-hint,
.works-badge-capsule,
.step-info p {
  font-size: max(0.79rem, 12.6px);
  line-height: 1.65;
}

.image-caption,
.universe-image figcaption {
  color: rgba(255, 255, 255, 0.78);
}

.concept-flow span {
  color: #a8b1c6;
}

/* Keep the Chinese opening sentence together on narrow screens. */
@media (max-width: 480px) { .hero h1 { font-size: clamp(2.25rem, 10.5vw, 3.1rem); line-height: 1.28; } }
