/* 全站 OpenLux 风格层：浅色极简 + 橙色强调。所有规则限定在 body.ol 下，须在 style.css / chempredict.css 之后加载。
 *
 * 卡片体系（取自 OpenLux 首页与 pricing 页）：
 *   .ol-glass / .ol-card  首页式毛玻璃卡片，用于一级页面（首页、产品服务、联系我们、关于我们简介）
 *   .ol-item              pricing 式目录卡片（封面 + 名称 + 标签 + 描述 + 编号 + 操作），用于列表与详情层级
 */

@font-face {
  font-family: "Geist";
  src: url("../vendor/geist/Geist-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "Geist Mono";
  src: url("../vendor/geist/GeistMono-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

/* ---------- 变量：把旧的蓝青色整体换成橙色体系 ---------- */
body.ol {
  --ol-accent: #f89d2e;
  --ol-accent-deep: #eb642a;
  --ol-accent-soft: #fff4e5;
  --ol-ink: #0d0d0d;
  --ol-text: #363636;
  --ol-muted: #757575;
  --ol-line: #e8e8e8;
  --ol-chip: #f3f3f3;
  --ol-bg: #ffffff;
  --ol-bg-soft: #f7f7f7;
  --ol-sans: "Geist", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ol-mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --ol-glass-shadow: 0 10px 30px rgba(23, 32, 48, 0.06);

  /* 旧变量重映射：style.css、chempredict.css 里引用它们的地方自动变色 */
  --cyan: #f89d2e;
  --blue: #eb642a;
  --teal: #f89d2e;
  --deep: #0d0d0d;
  --ink: #0d0d0d;
  --grey: #757575;
  --slate: #9a9a9a;
  --line: #e8e8e8;
  --mist: #f7f7f7;
  --card: #f3f3f3;
  --muted: #757575;
  --primary-color: #eb642a;
  --primary-deep: #eb642a;
  --primary-soft: #fff4e5;
  --accent-color: #f89d2e;
  --accent-soft: #fff4e5;
  --shadow: 0 10px 30px rgba(23, 32, 48, 0.06);
  --shadow-lg: 0 24px 50px rgba(235, 100, 42, 0.12);
  --f-display: var(--ol-sans);
  --f-body: var(--ol-sans);

  font-family: var(--ol-sans);
  color: var(--ol-text);
  background: var(--ol-bg);
  overflow-x: hidden;
}

body.ol p {
  color: var(--ol-muted);
}

body.ol a:focus-visible,
body.ol button:focus-visible {
  outline: 2px solid var(--ol-accent);
  outline-offset: 3px;
}

/* ---------- 开场字标动画（每次会话只播一次；纯 CSS，不需要额外标签） ---------- */
body.ol::before,
body.ol::after {
  content: "智催未来";
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  font-family: var(--ol-sans);
  font-size: clamp(40px, 8vw, 84px);
  font-weight: 700;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

body.ol::before {
  background: #fff;
  color: #d4d4d4;
  animation: ol-loader-out 0.5s ease 1.3s forwards;
}

body.ol::after {
  color: var(--ol-accent);
  clip-path: inset(0 100% 0 0);
  animation:
    ol-loader-fill 1s cubic-bezier(0.6, 0, 0.2, 1) 0.2s forwards,
    ol-loader-out 0.5s ease 1.3s forwards;
}

html.ol-seen body.ol::before,
html.ol-seen body.ol::after {
  display: none;
}

@keyframes ol-loader-fill {
  to {
    clip-path: inset(0 0 0 0);
  }
}

@keyframes ol-loader-out {
  to {
    opacity: 0;
    visibility: hidden;
  }
}

/* ---------- 按钮 ---------- */
.ol-btn,
body.ol .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 28px;
  border-radius: 999px;
  font-family: var(--ol-sans);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.ol-btn-sm {
  height: 38px;
  padding: 0 18px;
  font-size: 14px;
}

.ol-btn-primary,
body.ol .btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--ol-accent), var(--ol-accent-deep));
  border-color: transparent;
  box-shadow: 0 8px 22px rgba(235, 100, 42, 0.28);
}

.ol-btn-primary:hover,
body.ol .btn-primary:hover,
body.ol .btn-primary:focus {
  color: #fff;
  background: linear-gradient(135deg, #f08f1a, #d9531b);
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(235, 100, 42, 0.38);
}

.ol-btn-outline,
body.ol .btn-ghost {
  color: var(--ol-ink);
  background: #fff;
  border-color: #d6d6d6;
  backdrop-filter: none;
}

.ol-btn-outline:hover,
body.ol .btn-ghost:hover {
  color: var(--ol-ink);
  background: #fff;
  border-color: var(--ol-ink);
  transform: translateY(-2px);
}

body.ol .btn-lg {
  height: 52px;
}

/* ---------- 导航 ---------- */
body.ol #navbar-container {
  min-height: 64px;
}

body.ol .navbar {
  min-height: 64px;
  background: rgba(255, 255, 255, 0.78) !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

body.ol .navbar-brand {
  font-family: var(--ol-sans);
  font-weight: 700;
  color: var(--ol-ink) !important;
}

body.ol .navbar-brand img {
  padding: 0;
  background: transparent;
}

body.ol .navbar-light .navbar-nav .nav-link {
  font-size: 14.5px;
  color: var(--ol-muted);
}

body.ol .navbar-light .navbar-nav .nav-link::after {
  background: var(--ol-accent);
}

body.ol .navbar-light .navbar-nav .nav-link:hover,
body.ol .navbar-light .navbar-nav .nav-link.active {
  color: var(--ol-ink);
}

body.ol .navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(248, 157, 46, 0.2);
}

.ol-nav-tools {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 22px;
}

.ol-bell {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: var(--ol-text);
  text-decoration: none;
  border: 1px solid var(--ol-line);
  background: #fff;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.ol-bell:hover {
  color: var(--ol-accent-deep);
  border-color: var(--ol-accent);
}

.ol-bell::after {
  content: "";
  position: absolute;
  top: 8px;
  right: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ol-accent-deep);
  box-shadow: 0 0 0 2px #fff;
}

@media (max-width: 991.98px) {
  .ol-nav-tools {
    margin: 10px 0 14px;
  }
}

/* ---------- Hero（首页 / 产品服务） ---------- */
.ol-hero {
  position: relative;
  overflow: hidden;
  padding: 120px 0 96px;
  text-align: center;
  background: linear-gradient(180deg, #fff 0%, var(--ol-bg-soft) 100%);
}

.ol-dots {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.ol-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 55% at 50% 46%, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.7) 55%, rgba(255, 255, 255, 0) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0) 70%, #fff 100%);
}

.ol-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}

.ol-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
}

.ol-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  font-family: var(--ol-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--ol-text);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--ol-line);
}

.ol-pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ol-accent);
}

.ol-hero h1 {
  margin: 0;
  font-family: var(--ol-sans);
  font-size: clamp(38px, 6.4vw, 76px);
  line-height: 1.14;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ol-ink);
}

.ol-hero h1 em {
  font-style: normal;
  color: var(--ol-accent-deep);
  background: linear-gradient(100deg, var(--ol-accent), var(--ol-accent-deep));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.ol-hero .ol-lede {
  max-width: 640px;
  margin: 26px auto 0;
  font-size: 18px;
  line-height: 1.7;
  color: var(--ol-muted);
}

.ol-ticker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  max-width: 100%;
  margin: 28px auto 0;
  padding: 8px 16px;
  border-radius: 10px;
  font-family: var(--ol-mono);
  font-size: 13px;
  color: var(--ol-text);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--ol-line);
  overflow: hidden;
}

.ol-ticker i {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5);
  animation: ol-pulse 2s infinite;
}

.ol-ticker b {
  font-weight: 500;
  color: var(--ol-muted);
}

.ol-ticker-words {
  position: relative;
  height: 1.5em;
  min-width: 18ch;
  text-align: left;
}

.ol-ticker-words span {
  position: absolute;
  left: 0;
  top: 0;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(70%);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.ol-ticker-words span.on {
  opacity: 1;
  transform: none;
}

@keyframes ol-pulse {
  70% {
    box-shadow: 0 0 0 8px rgba(34, 197, 94, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
  }
}

.ol-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 36px;
}

/* ---------- 区块通用 ---------- */
.ol-sec {
  padding: 96px 0;
}

.ol-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.ol-kicker {
  display: inline-block;
  margin-bottom: 14px;
  font-family: var(--ol-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ol-accent-deep);
}

.ol-title {
  margin: 0 0 14px;
  font-family: var(--ol-sans);
  font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: var(--ol-ink);
}

.ol-sub {
  max-width: 660px;
  margin: 0 0 48px;
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--ol-muted);
}

.ol-head-center {
  text-align: center;
}

.ol-head-center .ol-sub {
  margin-left: auto;
  margin-right: auto;
}

.ol-soft {
  background: var(--ol-bg-soft);
  border-top: 1px solid var(--ol-line);
  border-bottom: 1px solid var(--ol-line);
}

/* ---------- 首页式毛玻璃卡片（一级页面） ---------- */
.ol-glass,
.ol-card {
  position: relative;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border: 1px solid var(--ol-line);
  box-shadow: var(--ol-glass-shadow);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* 重点卡片：OpenLux 首页的 2.5px 橙色描边 */
.ol-glass.is-hot,
.ol-card.is-hot {
  border: 2.5px solid #df6834;
}

.ol-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.ol-card {
  display: flex;
  flex-direction: column;
  min-height: 320px;
  padding: 32px 30px 28px;
  color: inherit;
  text-decoration: none;
  overflow: hidden;
}

.ol-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(248, 157, 46, 0.14), transparent 55%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

a.ol-card:hover,
a.ol-glass:hover {
  color: inherit;
  transform: translateY(-6px);
  border-color: var(--ol-accent);
  box-shadow: 0 24px 50px rgba(235, 100, 42, 0.12);
}

a.ol-card.is-hot:hover {
  border-color: #df6834;
}

a.ol-card:hover::before {
  opacity: 1;
}

.ol-card-top {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
}

.ol-card-no {
  font-family: var(--ol-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--ol-muted);
}

.ol-card-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  font-size: 24px;
  color: var(--ol-accent-deep);
  background: var(--ol-accent-soft);
}

.ol-card h3 {
  position: relative;
  margin: 0 0 12px;
  font-family: var(--ol-sans);
  font-size: 22px;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--ol-ink);
}

.ol-card p {
  position: relative;
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ol-muted);
}

.ol-card-foot {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px dashed var(--ol-line);
  font-size: 14px;
  font-weight: 600;
  color: var(--ol-ink);
}

.ol-card-foot i {
  transition: transform 0.25s ease, color 0.25s ease;
}

a.ol-card:hover .ol-card-foot i {
  transform: translateX(5px);
  color: var(--ol-accent-deep);
}

.ol-card-soon .ol-card-foot {
  color: var(--ol-muted);
  font-weight: 500;
}

.ol-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-family: var(--ol-mono);
  font-size: 11.5px;
  color: var(--ol-accent-deep);
  background: var(--ol-accent-soft);
  border: 1px solid rgba(248, 157, 46, 0.35);
}

/* 指标条 */
.ol-stats-sec {
  padding: 0 0 96px;
}

.ol-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
  overflow: hidden;
}

.ol-stats li {
  padding: 34px 28px;
  border-right: 1px solid var(--ol-line);
}

.ol-stats li:last-child {
  border-right: 0;
}

.ol-stats b {
  display: block;
  font-family: var(--ol-mono);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--ol-ink);
}

.ol-stats b small {
  margin-left: 2px;
  font-size: 0.5em;
  font-weight: 500;
  color: var(--ol-accent-deep);
}

.ol-stats span {
  display: block;
  margin-top: 8px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ol-muted);
}

/* 关于（首页） */
.ol-about {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 48px;
  align-items: center;
}

.ol-about p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.85;
}

.ol-about p b {
  color: var(--ol-ink);
  font-weight: 600;
}

.ol-quote {
  padding: 34px 32px;
}

.ol-quote p {
  margin: 0 0 22px;
  font-size: 19px;
  font-weight: 500;
  line-height: 1.7;
  color: var(--ol-ink);
}

.ol-quote .ol-chips {
  margin: 0;
}

/* 成果指标（首页） */
.ol-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.ol-metric {
  padding: 28px 28px 26px;
}

.ol-metric b {
  display: block;
  font-family: var(--ol-mono);
  font-size: 38px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--ol-ink);
}

.ol-metric b small {
  margin-left: 3px;
  font-size: 0.45em;
  font-weight: 500;
  color: var(--ol-accent-deep);
}

.ol-metric span {
  display: block;
  margin-top: 10px;
  font-size: 14px;
  color: var(--ol-muted);
}

.ol-note {
  max-width: 860px;
  margin: 40px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
}

/* 机理三层 */
.ol-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ol-steps li {
  position: relative;
  padding: 30px 28px;
}

.ol-steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -25px;
  width: 24px;
  border-top: 2px dashed #cfcfcf;
}

.ol-steps .ol-layer {
  display: inline-block;
  margin-bottom: 14px;
  padding: 3px 10px;
  border-radius: 6px;
  font-family: var(--ol-mono);
  font-size: 12px;
  color: var(--ol-accent-deep);
  background: var(--ol-accent-soft);
}

.ol-steps h4 {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 650;
  color: var(--ol-ink);
}

.ol-steps p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
}

/* 联系带 */
.ol-cta-band {
  padding: 0 0 96px;
}

.ol-band {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  padding: 56px;
  border-radius: 28px;
  overflow: hidden;
  color: #fff;
  background: #121212;
}

.ol-band::before {
  content: "";
  position: absolute;
  right: -120px;
  top: -160px;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(248, 157, 46, 0.55), transparent 65%);
  filter: blur(20px);
  pointer-events: none;
}

.ol-band > * {
  position: relative;
}

.ol-band h2 {
  margin: 0 0 10px;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
}

.ol-band p {
  margin: 0;
  max-width: 520px;
  color: rgba(255, 255, 255, 0.68);
}

/* ---------- pricing 式目录卡片（列表与详情层级） ---------- */
.ol-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.ol-item {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: 16px;
  background: #fff;
  border: 1px solid var(--ol-line);
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.ol-item:hover {
  transform: translateY(-5px);
  border-color: var(--ol-accent);
  box-shadow: 0 22px 44px rgba(235, 100, 42, 0.12);
}

.ol-item-cover {
  position: relative;
  aspect-ratio: 16 / 10;
  background: #f5f5f5;
  overflow: hidden;
}

.ol-item-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.ol-item:hover .ol-item-cover img {
  transform: scale(1.04);
}

.ol-item-cover .ol-chip {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(255, 255, 255, 0.92);
}

.ol-item-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  padding: 20px 22px 16px;
}

.ol-item-body h3 {
  margin: 0;
  font-family: var(--ol-sans);
  font-size: 18px;
  font-weight: 650;
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: var(--ol-ink);
}

.ol-item-body h3 a {
  color: inherit;
  text-decoration: none;
}

/* 整张卡片可点：标题链接撑满卡片，操作按钮在其上方 */
.ol-item-body h3 a::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
}

.ol-item-src {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ol-muted);
}

.ol-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ol-chip {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 4px;
  font-family: var(--ol-mono);
  font-size: 11px;
  line-height: 1.6;
  color: var(--ol-text);
  background: var(--ol-chip);
}

.ol-chip.is-hot {
  color: var(--ol-accent-deep);
  background: var(--ol-accent-soft);
}

.ol-item-desc {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  margin: 0;
  overflow: hidden;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ol-muted);
}

.ol-item-foot {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0 22px;
  padding: 14px 0 18px;
  border-top: 1px dashed var(--ol-line);
}

.ol-item-no {
  font-family: var(--ol-mono);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ol-accent-deep);
}

.ol-item-no small {
  margin-left: 2px;
  font-size: 11px;
  font-weight: 500;
  color: var(--ol-muted);
}

.ol-item-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ol-item-btn,
.ol-item-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 30px;
  padding: 0 14px;
  border: 0;
  border-radius: 999px;
  font-family: var(--ol-sans);
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.ol-item-btn {
  color: #fff;
  background: #363636;
}

.ol-item-btn:hover {
  color: #fff;
  background: var(--ol-accent-deep);
}

.ol-item-copy {
  color: var(--ol-text);
  background: var(--ol-chip);
}

.ol-item-copy:hover {
  color: var(--ol-accent-deep);
  background: var(--ol-accent-soft);
}

.ol-more {
  margin-top: 36px;
  text-align: center;
}

/* 详情层级（新闻详情，对应 pricing 的模型详情） */
.ol-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  font-family: var(--ol-mono);
  font-size: 12.5px;
}

.ol-crumbs a {
  color: var(--ol-muted);
  text-decoration: none;
}

.ol-crumbs a:hover {
  color: var(--ol-accent-deep);
}

.ol-crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: #c4c4c4;
}

.ol-crumbs li[aria-current] {
  color: var(--ol-ink);
}

.ol-detail {
  max-width: 880px;
  margin: 0 auto;
}

.ol-detail h1 {
  margin: 0 0 16px;
  font-family: var(--ol-sans);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.025em;
  color: var(--ol-ink);
}

.ol-detail .ol-chips {
  margin-bottom: 28px;
}

.ol-detail-cover {
  margin: 0 0 24px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--ol-line);
  background: #f5f5f5;
}

.ol-detail-cover img {
  width: 100%;
  height: auto;
}

.ol-prose {
  padding: 32px 36px;
}

.ol-prose p {
  margin: 0 0 18px;
  font-size: 16.5px;
  line-height: 1.95;
  color: var(--ol-text);
}

.ol-prose p:last-child {
  margin-bottom: 0;
}

.ol-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.ol-related {
  margin-top: 72px;
  padding-top: 56px;
  border-top: 1px solid var(--ol-line);
}

/* ---------- 内页页头（原 bg-primary 区块）：浅色 + 点阵 ---------- */
body.ol > .bg-primary.text-white.py-5 {
  position: relative;
  overflow: hidden;
  padding-top: 76px !important;
  padding-bottom: 60px !important;
  background: linear-gradient(180deg, #fff 0%, var(--ol-bg-soft) 100%) !important;
  color: var(--ol-ink) !important;
  border-bottom: 1px solid var(--ol-line);
}

body.ol > .bg-primary.text-white.py-5::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(0, 0, 0, 0.14) 1.2px, transparent 1.6px) 0 0 / 24px 24px;
  -webkit-mask-image: linear-gradient(90deg, transparent 20%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 20%, #000 100%);
  pointer-events: none;
}

body.ol > .bg-primary.text-white.py-5.ol-has-dots::before {
  display: none;
}

body.ol > .bg-primary.text-white.py-5 > .ol-dots {
  -webkit-mask-image: linear-gradient(90deg, transparent 20%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 20%, #000 100%);
}

body.ol > .bg-primary.text-white.py-5 .container {
  position: relative;
}

body.ol > .bg-primary.text-white.py-5 h1 {
  margin: 0 0 14px;
  font-family: var(--ol-sans);
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ol-ink);
}

body.ol > .bg-primary.text-white.py-5 .lead {
  max-width: 640px;
  margin: 0;
  font-size: 17px;
  color: var(--ol-muted);
}

/* ---------- 共用标题、表单、杂项 ---------- */
body.ol .sec-title,
body.ol .section-title {
  font-family: var(--ol-sans);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--ol-ink);
}

body.ol .sec-title::after,
body.ol .section-title::after {
  width: 36px;
  height: 4px;
  background: var(--ol-accent);
}

body.ol .text-primary {
  color: var(--ol-accent-deep) !important;
}

body.ol .tag-line {
  border-left-color: var(--ol-accent);
  color: var(--ol-ink) !important;
}

body.ol .form-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--ol-ink);
}

body.ol .form-control,
body.ol .form-select {
  border-color: var(--ol-line);
  border-radius: 12px;
  background: #fff;
}

body.ol .form-control:focus,
body.ol .form-select:focus {
  border-color: var(--ol-accent);
  box-shadow: 0 0 0 0.22rem rgba(248, 157, 46, 0.18);
}

body.ol .map-container {
  border-radius: 16px;
  border-color: var(--ol-line);
  box-shadow: var(--ol-glass-shadow);
}

/* 联系我们：信息卡片（首页式毛玻璃） */
.ol-info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.ol-info {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px 24px;
}

.ol-info .ol-card-ico {
  flex: 0 0 auto;
  width: 46px;
  height: 46px;
  font-size: 20px;
}

.ol-info h5 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 650;
  color: var(--ol-ink);
}

.ol-info p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
}

/* ---------- 关于我们 ---------- */
body.ol .about-toc {
  top: 64px;
  background: rgba(255, 255, 255, 0.86);
}

body.ol .about-toc a {
  font-family: var(--ol-mono);
  font-size: 12.5px;
  color: var(--ol-text);
  background: var(--ol-chip);
}

body.ol .about-toc a:hover,
body.ol .about-toc a:focus {
  color: var(--ol-accent-deep);
  background: var(--ol-accent-soft);
  border-color: rgba(248, 157, 46, 0.4);
}

body.ol .about-sec {
  padding: 80px 0;
}

body.ol .about-sec-alt {
  background: var(--ol-bg-soft);
  border-top: 1px solid var(--ol-line);
  border-bottom: 1px solid var(--ol-line);
}

body.ol .about-intro-shot {
  border-radius: 16px;
  border-color: var(--ol-line);
  box-shadow: var(--ol-glass-shadow);
}

body.ol .about-subhead {
  font-family: var(--ol-sans);
  font-weight: 700;
  color: var(--ol-ink);
}

/* 团队成员：目录卡片（封面区放头像） */
body.ol .team-member-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  text-align: center;
  background: #fff;
  border: 1px solid var(--ol-line);
  border-radius: 16px;
  box-shadow: none;
}

body.ol .team-member-card:hover {
  transform: translateY(-5px);
  border-color: var(--ol-accent);
  box-shadow: 0 22px 44px rgba(235, 100, 42, 0.12);
}

body.ol .team-photo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 176px;
  margin: 0;
  padding: 0;
  border-radius: 0;
  background: #f5f5f5 radial-gradient(circle, rgba(0, 0, 0, 0.12) 1.1px, transparent 1.5px) 0 0 / 20px 20px;
  box-shadow: none;
}

body.ol .team-photo-wrap a {
  display: block;
  width: 112px;
  height: 112px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 0 0 4px #fff, 0 10px 24px rgba(0, 0, 0, 0.12);
}

body.ol .team-photo {
  width: 100%;
  height: 100%;
  border-radius: 0;
}

body.ol .team-member-card .card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 20px 22px 22px;
}

body.ol .team-member-card .card-title {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 650;
  color: var(--ol-ink);
}

body.ol .team-role {
  align-self: center;
  margin: 0 0 14px;
  padding: 2px 10px;
  border-radius: 4px;
  font-family: var(--ol-mono);
  font-size: 11.5px;
  font-weight: 500;
  color: var(--ol-accent-deep);
  background: var(--ol-accent-soft);
}

body.ol .team-member-card .card-text {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.75;
}

body.ol .team-result {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--ol-line);
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1.7;
  color: var(--ol-text);
}

body.ol .member-chip {
  padding: 16px 8px 14px;
  border: 1px solid var(--ol-line);
  border-radius: 16px;
  background: #fff;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

body.ol .member-chip:hover {
  transform: translateY(-4px);
  border-color: var(--ol-accent);
  box-shadow: 0 16px 32px rgba(235, 100, 42, 0.1);
}

body.ol .member-chip img {
  box-shadow: 0 0 0 3px #fff, 0 0 0 4px var(--ol-line);
}

body.ol .member-chip span {
  font-size: 13.5px;
  font-weight: 600;
}

/* 图库：目录卡片 */
body.ol .gallery-item {
  border-radius: 16px;
  border-color: var(--ol-line);
  box-shadow: none;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

body.ol .gallery-item:hover {
  transform: translateY(-4px);
  border-color: var(--ol-accent);
  box-shadow: 0 18px 36px rgba(235, 100, 42, 0.12);
}

body.ol .about-gallery-contain .gallery-item img {
  background: #f5f5f5;
}

body.ol .gallery-item span {
  font-size: 12.5px;
  border-top: 1px dashed var(--ol-line);
}

body.ol .proof-list {
  padding: 26px 30px 26px 48px;
  border: 1px solid var(--ol-line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--ol-glass-shadow);
}

body.ol .proof-list li::marker {
  color: var(--ol-accent);
}

/* ---------- ChemPredict 模型库：pricing 页式目录（工具栏 + 卡片网格 + 详情弹层） ---------- */
.ol-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  margin-bottom: 28px;
}

.ol-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ol-filter {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 16px;
  border: 1px solid var(--ol-line);
  border-radius: 999px;
  font-family: var(--ol-sans);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ol-text);
  background: #fff;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.ol-filter small {
  font-family: var(--ol-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--ol-muted);
}

.ol-filter:hover {
  border-color: var(--ol-ink);
  color: var(--ol-ink);
}

.ol-filter[aria-pressed="true"] {
  color: #fff;
  background: #363636;
  border-color: #363636;
}

.ol-filter[aria-pressed="true"] small {
  color: rgba(255, 255, 255, 0.7);
}

.ol-search {
  position: relative;
  flex: 0 1 300px;
  min-width: 220px;
}

.ol-search i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ol-muted);
  pointer-events: none;
}

.ol-search input {
  width: 100%;
  height: 40px;
  padding: 0 14px 0 38px;
  border: 1px solid var(--ol-line);
  border-radius: 999px;
  font-size: 14px;
  color: var(--ol-ink);
  background: #fff;
  outline: 0;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ol-search input:focus {
  border-color: var(--ol-accent);
  box-shadow: 0 0 0 0.22rem rgba(248, 157, 46, 0.18);
}

.ol-count {
  margin: 0 0 18px;
  font-family: var(--ol-mono);
  font-size: 12.5px;
  color: var(--ol-muted);
}

.ol-count b {
  color: var(--ol-accent-deep);
  font-weight: 600;
}

.ol-empty {
  grid-column: 1 / -1;
  padding: 72px 0;
  text-align: center;
  color: var(--ol-muted);
}

/* 无照片的卡片：点阵底 + 图标方块作封面 */
.ol-item-cover.is-art {
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle, rgba(0, 0, 0, 0.12) 1.1px, transparent 1.5px) 0 0 / 20px 20px,
    linear-gradient(135deg, var(--tone-a, #f5f5f5), var(--tone-b, #fff));
}

.ol-item-cover.is-art > i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 76px;
  height: 76px;
  border-radius: 22px;
  font-size: 34px;
  color: var(--ol-accent-deep);
  background: #fff;
  box-shadow: 0 0 0 1px var(--ol-line), 0 14px 30px rgba(235, 100, 42, 0.16);
  transition: transform 0.4s ease;
}

.ol-item:hover .ol-item-cover.is-art > i {
  transform: scale(1.08) rotate(-4deg);
}

.ol-item:nth-child(3n + 1) .ol-item-cover.is-art {
  --tone-a: #fff3e3;
}

.ol-item:nth-child(3n + 2) .ol-item-cover.is-art {
  --tone-a: #f1f1f1;
}

.ol-item:nth-child(3n) .ol-item-cover.is-art {
  --tone-a: #ffeadf;
}

/* 详情弹层（对应 pricing 的模型详情） */
.ol-dialog {
  width: min(680px, calc(100vw - 32px));
  max-height: calc(100vh - 48px);
  margin: auto;
  padding: 0;
  border: 0;
  border-radius: 24px;
  color: var(--ol-text);
  background: #fff;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.28);
  overflow: auto;
}

.ol-dialog::backdrop {
  background: rgba(13, 13, 13, 0.5);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.ol-dialog[open] {
  animation: ol-dialog-in 0.28s ease;
}

@keyframes ol-dialog-in {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }
}

.ol-dialog-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  font-size: 16px;
  color: var(--ol-text);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 0 0 1px var(--ol-line);
  cursor: pointer;
  transition: color 0.2s ease, box-shadow 0.2s ease;
}

.ol-dialog-close:hover {
  color: var(--ol-accent-deep);
  box-shadow: 0 0 0 1px var(--ol-accent);
}

.ol-dialog-head {
  position: relative;
  padding: 40px 40px 28px;
  background:
    radial-gradient(circle, rgba(0, 0, 0, 0.1) 1.1px, transparent 1.5px) 0 0 / 20px 20px,
    linear-gradient(135deg, #fff3e3, #fff);
  border-bottom: 1px solid var(--ol-line);
}

.ol-dialog-head .ol-card-ico {
  margin-bottom: 18px;
  background: #fff;
  box-shadow: 0 0 0 1px var(--ol-line);
}

.ol-dialog-head h2 {
  margin: 10px 0 10px;
  padding-right: 36px;
  font-family: var(--ol-sans);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--ol-ink);
}

.ol-dialog-head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ol-muted);
}

.ol-dialog-body {
  padding: 28px 40px 36px;
}

.ol-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0 0 28px;
}

.ol-specs > div {
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--ol-bg-soft);
}

.ol-specs dt {
  margin: 0 0 6px;
  font-family: var(--ol-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ol-muted);
}

.ol-specs dd {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ol-ink);
}

.ol-dialog-body h3 {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 650;
  color: var(--ol-ink);
}

.ol-dialog-body > p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.85;
}

.ol-bullets {
  display: grid;
  gap: 10px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

.ol-bullets li {
  display: flex;
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.7;
}

.ol-bullets i {
  flex: 0 0 auto;
  margin-top: 3px;
  color: var(--ol-accent-deep);
}

.ol-dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px dashed var(--ol-line);
}

/* ---------- 模型卡片：3D 图钉悬停（对应 OpenLux pricing 卡片） ---------- */
.ol-pin,
.ol-pin-card {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

.ol-pin-card {
  position: relative;
}

.ol-pin-ui,
.ol-pin-cap,
.ol-pin-alt {
  display: none;
}

@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .ol-pinned {
    --pin-y: 240px;
    height: 380px;
    overflow: visible;
    border: 0;
    background: transparent;
  }

  .ol-pinned:hover,
  .ol-pinned:focus-within {
    z-index: 20;
    transform: none;
    border-color: transparent;
    box-shadow: none;
  }

  .ol-pinned .ol-item-desc {
    -webkit-line-clamp: 2;
  }

  .ol-pinned .ol-item-actions {
    display: none;
  }

  .ol-pin {
    height: 100%;
    perspective: 1000px;
  }

  .ol-pin-card {
    height: 100%;
    overflow: hidden;
    border: 1px solid var(--ol-line);
    border-radius: 16px;
    background: #fff;
    transform-origin: center;
    transition: transform 0.7s ease, box-shadow 0.7s ease, border-color 0.7s ease;
  }

  .ol-pinned:hover .ol-pin-card,
  .ol-pinned:focus-within .ol-pin-card {
    transform: rotateX(52deg) scale(0.8);
    border-color: var(--ol-accent);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.18);
  }

  /* 封面：插画层淡出，橙色背景层淡入 */
  .ol-pinned .ol-item-cover.is-art > i {
    transition: opacity 0.5s ease, transform 0.4s ease;
  }

  .ol-pinned:hover .ol-item-cover.is-art > i,
  .ol-pinned:focus-within .ol-item-cover.is-art > i {
    opacity: 0;
    transform: none;
  }

  .ol-pin-alt {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.5s ease;
    background:
      radial-gradient(circle, rgba(255, 255, 255, 0.28) 1.1px, transparent 1.5px) 0 0 / 20px 20px,
      linear-gradient(135deg, var(--ol-accent), var(--ol-accent-deep));
  }

  .ol-pin-alt i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 76px;
    height: 76px;
    border-radius: 22px;
    font-size: 34px;
    color: #fff;
    background: rgba(255, 255, 255, 0.2);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.45);
  }

  .ol-pinned:hover .ol-pin-alt,
  .ol-pinned:focus-within .ol-pin-alt {
    opacity: 1;
  }

  .ol-pinned .ol-item-cover .ol-chip {
    z-index: 1;
  }

  /* 悬停浮层：胶囊按钮 + 图钉线 + 地面波纹 */
  .ol-pin-ui {
    position: absolute;
    inset: 0;
    z-index: 60;
    display: block;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
  }

  .ol-pinned:hover .ol-pin-ui,
  .ol-pinned:focus-within .ol-pin-ui {
    opacity: 1;
  }

  .ol-pin-pills {
    position: absolute;
    top: 12px;
    left: 0;
    right: 0;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .ol-pin-pill {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 124px;
    height: 48px;
    padding: 0 16px;
    border: 0;
    border-radius: 32px;
    font-family: var(--ol-sans);
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    color: rgba(255, 255, 255, 0.87);
    text-decoration: none;
    cursor: pointer;
    pointer-events: auto;
    transition: transform 0.2s ease, filter 0.2s ease;
  }

  .ol-pin-pill:hover {
    color: #fff;
    transform: scale(1.05);
    filter: brightness(1.08);
  }

  .ol-pin-pill.is-accent {
    background: #eb642a;
  }

  .ol-pin-line {
    position: absolute;
    left: 50%;
    top: var(--pin-y);
    width: 1px;
    height: 140px;
    transform: translate(-50%, -100%);
    background: linear-gradient(to bottom, transparent, #eb642a);
  }

  .ol-pin-line.is-blur {
    filter: blur(2px);
  }

  .ol-pin-dot {
    position: absolute;
    left: 50%;
    top: var(--pin-y);
    z-index: 40;
    width: 2px;
    height: 2px;
    transform: translateX(-50%);
    border-radius: 50%;
    background: #ffc4a8;
  }

  .ol-pin-dot.is-blur {
    width: 4px;
    height: 4px;
    background: #eb642a;
    filter: blur(3px);
  }

  .ol-pin-floor {
    position: absolute;
    left: 50%;
    top: var(--pin-y);
    width: 180px;
    height: 180px;
    margin-left: 1.5px;
    transform: translate(-50%, -50%);
    perspective: 450px;
  }

  .ol-pin-floor > div {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transform: rotateX(70deg);
  }

  .ol-pin-floor i {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.36);
    opacity: 0;
    transform: scale(0);
  }

  .ol-pinned:hover .ol-pin-floor i,
  .ol-pinned:focus-within .ol-pin-floor i {
    animation: ol-pin-ripple 6s ease-in-out infinite;
  }

  .ol-pinned:hover .ol-pin-floor i:nth-child(2),
  .ol-pinned:focus-within .ol-pin-floor i:nth-child(2) {
    animation-delay: 2s;
  }

  .ol-pinned:hover .ol-pin-floor i:nth-child(3),
  .ol-pinned:focus-within .ol-pin-floor i:nth-child(3) {
    animation-delay: 4s;
  }

  .ol-pin-cap {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 70;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 12%;
    margin: 0;
    font-size: 14px;
    line-height: 20px;
    color: rgba(0, 0, 0, 0.4);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
  }

  .ol-pinned:hover .ol-pin-cap,
  .ol-pinned:focus-within .ol-pin-cap {
    opacity: 1;
  }
}

@keyframes ol-pin-ripple {
  0% {
    opacity: 0;
    transform: scale(0);
  }
  33% {
    opacity: 1;
  }
  66% {
    opacity: 0.6;
  }
  100% {
    opacity: 0;
    transform: scale(1);
  }
}

html.ol-lock {
  overflow: hidden;
}

@media (max-width: 640px) {
  .ol-search {
    flex-basis: 100%;
  }

  .ol-dialog-head {
    padding: 36px 24px 22px;
  }

  .ol-dialog-body {
    padding: 22px 24px 28px;
  }

  .ol-specs {
    grid-template-columns: 1fr;
  }
}

/* ---------- 页脚 ---------- */
body.ol .site-footer {
  position: relative;
  overflow: hidden;
  background: var(--ol-bg-soft) !important;
  color: var(--ol-muted);
  border-top: 1px solid var(--ol-line);
  padding: 72px 0 0;
}

body.ol .site-footer .foot-brand span {
  color: var(--ol-ink);
}

body.ol .site-footer .foot-brand p,
body.ol .site-footer .foot-bot {
  color: var(--ol-muted);
}

body.ol .site-footer h5 {
  color: var(--ol-ink);
}

body.ol .site-footer .foot-grid {
  border-bottom-color: var(--ol-line);
}

body.ol .site-footer .foot-grid a {
  color: var(--ol-muted);
}

body.ol .site-footer .foot-grid a:hover {
  color: var(--ol-accent-deep);
}

body.ol .site-footer .foot-bot {
  position: relative;
  z-index: 1;
  padding-bottom: 20px;
}

.ol-wordmark {
  display: block;
  margin: 8px 0 -0.16em;
  font-family: var(--ol-sans);
  font-size: clamp(72px, 17vw, 240px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.02em;
  text-align: center;
  white-space: nowrap;
  color: transparent;
  -webkit-text-stroke: 1.5px #dadada;
  user-select: none;
  pointer-events: none;
}

.ol-top {
  position: absolute;
  right: 32px;
  bottom: 28px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--ol-line);
  border-radius: 999px;
  background: #fff;
  font-family: var(--ol-mono);
  font-size: 12.5px;
  color: var(--ol-text);
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.ol-top:hover {
  color: var(--ol-accent-deep);
  border-color: var(--ol-accent);
  transform: translateY(-2px);
}

/* ---------- 右下角联系入口 ---------- */
.ol-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 70;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 52px;
  padding: 0 20px 0 16px;
  border-radius: 999px;
  color: #fff;
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: none;
  background: linear-gradient(135deg, var(--ol-accent), var(--ol-accent-deep));
  box-shadow: 0 12px 30px rgba(235, 100, 42, 0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ol-float:hover {
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(235, 100, 42, 0.5);
}

.ol-float i {
  font-size: 18px;
}

/* ---------- 入场动效 ---------- */
.ol-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
  transition-delay: var(--d, 0s);
}

.ol-reveal.in {
  opacity: 1;
  transform: none;
}

html:not(.ol-js) .ol-reveal {
  opacity: 1;
  transform: none;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1000px) {
  .ol-cards,
  .ol-steps,
  .ol-about {
    grid-template-columns: 1fr;
  }

  .ol-grid,
  .ol-metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .ol-steps li:not(:last-child)::after {
    display: none;
  }

  .ol-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .ol-stats li:nth-child(2) {
    border-right: 0;
  }

  .ol-stats li:nth-child(-n + 2) {
    border-bottom: 1px solid var(--ol-line);
  }

  .ol-card {
    min-height: 0;
  }

}

@media (max-width: 640px) {
  .ol-hero {
    padding: 84px 0 68px;
  }

  .ol-sec {
    padding: 68px 0;
  }

  .ol-wrap {
    padding: 0 20px;
  }

  .ol-grid,
  .ol-metrics {
    grid-template-columns: 1fr;
  }

  .ol-band {
    padding: 38px 28px;
  }

  .ol-prose {
    padding: 24px 22px;
  }

  .ol-top {
    right: 16px;
    bottom: 18px;
  }

  .ol-float {
    right: 16px;
    bottom: 16px;
    padding: 0 16px 0 14px;
  }

  .ol-hero .ol-lede {
    font-size: 16px;
  }

  body.ol > .bg-primary.text-white.py-5 {
    padding-top: 56px !important;
    padding-bottom: 44px !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.ol::before,
  body.ol::after {
    display: none;
  }

  .ol-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .ol-ticker i {
    animation: none;
  }
}

/* ---------- 图像与图表模块 ---------- */
.ol-browser {
  overflow: hidden;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--ol-line);
  box-shadow: 0 18px 44px rgba(20, 20, 20, 0.08);
}

.ol-browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: #f4f4f2;
  border-bottom: 1px solid var(--ol-line);
}

.ol-browser-bar i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #d6d6d2;
}

.ol-browser-bar i:first-child { background: #f1a09a; }
.ol-browser-bar i:nth-child(2) { background: #f3cf7a; }
.ol-browser-bar i:nth-child(3) { background: #9fd49a; }

.ol-browser img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.ol-shots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.ol-shot {
  margin: 0;
}

.ol-shot .ol-browser {
  aspect-ratio: 4 / 3.2;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ol-shot .ol-browser img {
  flex: 1;
  min-height: 0;
}

.ol-shot:hover .ol-browser {
  transform: translateY(-4px);
  box-shadow: 0 24px 50px rgba(20, 20, 20, 0.13);
}

.ol-shot figcaption {
  margin-top: 12px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--ol-ink);
}

.ol-shots-wide {
  grid-template-columns: repeat(2, 1fr);
}

.ol-shots-wide .ol-browser {
  aspect-ratio: 16 / 10;
}

.ol-compare {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.ol-chart {
  padding: 28px 30px 24px;
}

.ol-chart h4 {
  margin: 0 0 22px;
  font-size: 17px;
  font-weight: 650;
  color: var(--ol-ink);
}

.ol-bars {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ol-bars li {
  display: grid;
  grid-template-columns: 112px 1fr auto;
  align-items: center;
  gap: 12px;
  font-size: 13.5px;
  color: var(--ol-muted);
}

.ol-bars .ol-track {
  position: relative;
  height: 12px;
  border-radius: 99px;
  background: #efefec;
  overflow: hidden;
}

.ol-bars .ol-track i {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--w);
  border-radius: 99px;
  background: #c9c9c4;
}

.ol-bars li.is-hot .ol-track i {
  background: linear-gradient(90deg, var(--ol-accent), var(--ol-accent-deep));
}

.ol-bars b {
  min-width: 64px;
  text-align: right;
  font-family: var(--ol-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--ol-ink);
}

.ol-bars li.is-hot b {
  color: var(--ol-accent-deep);
}

.ol-vs {
  display: grid;
  gap: 14px;
}

.ol-vs-row {
  display: grid;
  grid-template-columns: 84px 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  background: #f7f7f5;
  font-size: 13.5px;
  color: var(--ol-muted);
}

.ol-vs-row em {
  font-style: normal;
  font-weight: 600;
  color: var(--ol-ink);
}

.ol-vs-row .old {
  text-align: right;
  text-decoration: line-through;
  text-decoration-color: #b8b8b2;
}

.ol-vs-row .new {
  font-family: var(--ol-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--ol-accent-deep);
}

.ol-vs-row i {
  color: var(--ol-accent);
}

.ol-photos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.ol-photo {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 14px;
  aspect-ratio: 4 / 3;
  background: #eee;
}

.ol-photo:first-child {
  grid-column: span 2;
  grid-row: span 2;
  aspect-ratio: auto;
}

.ol-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.ol-photo:hover img {
  transform: scale(1.05);
}

.ol-photo figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 16px 12px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.55));
}

.ol-logo-block + .ol-logo-block {
  margin-top: 36px;
}

.ol-logo-label {
  margin: 0 0 18px;
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ol-ink);
}

.ol-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ol-logos li {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 214px;
  height: 104px;
  padding: 14px 22px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--ol-line);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.ol-logos li:hover {
  border-color: var(--ol-accent);
  box-shadow: 0 10px 26px rgba(20, 20, 20, 0.07);
}

.ol-logos img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.ol-logos-sm li {
  width: 170px;
  height: 80px;
}

@media (max-width: 1000px) {
  .ol-shots,
  .ol-compare {
    grid-template-columns: 1fr;
  }

  .ol-photos {
    grid-template-columns: repeat(2, 1fr);
  }

  .ol-photo:first-child {
    grid-column: span 2;
    grid-row: auto;
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 640px) {
  .ol-shots-wide {
    grid-template-columns: 1fr;
  }

  .ol-bars li {
    grid-template-columns: 88px 1fr auto;
  }

  .ol-vs-row {
    grid-template-columns: 1fr auto 1fr;
  }

  .ol-vs-row em {
    grid-column: 1 / -1;
  }

  .ol-logos li {
    width: calc(50% - 7px);
  }
}

.ol-dlg-shot {
  display: block;
  width: 100%;
  margin: 0 0 20px;
  border-radius: 12px;
  border: 1px solid var(--ol-line);
}

.ol-dlg-shot[hidden] {
  display: none;
}

.ol-backtop {
  position: fixed;
  right: 24px;
  bottom: 88px;
  z-index: 70;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--ol-line);
  border-radius: 50%;
  background: #fff;
  color: var(--ol-ink);
  font-size: 20px;
  cursor: pointer;
  box-shadow: 0 10px 26px rgba(20, 20, 20, 0.14);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s, background 0.2s ease, color 0.2s ease;
}

.ol-backtop.show {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.ol-backtop:hover {
  background: var(--ol-accent);
  border-color: var(--ol-accent);
  color: #fff;
}

@media (max-width: 640px) {
  .ol-backtop {
    right: 16px;
    bottom: 80px;
  }
}

/* ChemPredict：预测模型 + 数据集双标签 */
.cp-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.ol-item-cover .cp-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 1;
}

.ol-item-cover .cp-badges .ol-chip {
  position: static;
  background: rgba(255, 255, 255, 0.92);
}

.ol-item-cover .cp-badges .ol-chip.is-hot {
  background: #fff1e2;
}

.ol-dialog-head .cp-badges {
  margin-bottom: 2px;
}

.cp-duo {
  display: grid;
  gap: 8px;
  margin: 2px 0 0;
}

.cp-duo > div {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  align-items: baseline;
  gap: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--ol-line);
}

.cp-duo dt {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--ol-accent-deep);
  white-space: nowrap;
}

.cp-duo dd {
  margin: 0;
  overflow: hidden;
  font-size: 12.5px;
  color: var(--ol-text);
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .ol-pinned .ol-item-desc {
    -webkit-line-clamp: 1;
  }
}