/* =========================================================
   光合创客GEO 官网（整站 · 蓝色体系）
   色板来源：参考站线上 CSS 实测
     主蓝 #0068ff / 深蓝 #0052d9 / 亮蓝 #287af8
     浅蓝 #cee8ff / 蓝底 #eaf4ff / 淡蓝底 #f6f9ff
     主渐变 linear-gradient(101deg,#005fec,#2178ff)
   字体：系统中文（微软雅黑 / 苹方），不依赖外网字体
   ========================================================= */

:root {
  --blue: #0068ff;
  --blue-deep: #0052d9;
  --blue-bright: #287af8;
  --blue-sky: #79d8ff;
  --blue-100: #cee8ff;
  --blue-50: #eaf4ff;
  --blue-25: #f6f9ff;
  --blue-10: #f9fbff;
  --grad: linear-gradient(101deg, #005fec 0%, #2178ff 100%);
  --grad-soft: linear-gradient(145deg, #79d8ff 0%, #78c5fc 55%, #88d9ff 100%);
  --grad-band: linear-gradient(180deg, #eaf4ff 0%, #f6f9ff 62%, #ffffff 100%);
  --grad-dark: linear-gradient(120deg, #001b3d 0%, #00337a 55%, #0052d9 100%);

  --ink: #0b1a33;
  --ink-2: #26334d;
  --body: #575d75;
  --mute: #8a90a6;
  --line: #e4ecf9;
  --line-2: #d3e2f7;
  --white: #ffffff;

  --ok: #12b981;
  --warn: #f59e0b;
  --danger: #ef4444;

  --r-xs: 4px;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 22px;
  --r-full: 999px;

  --shadow-sm: 0 2px 8px rgba(0, 84, 214, 0.06);
  --shadow: 0 12px 32px rgba(0, 84, 214, 0.08), 0 2px 8px rgba(0, 84, 214, 0.05);
  --shadow-lg: 0 24px 60px rgba(0, 84, 214, 0.14), 0 4px 14px rgba(0, 84, 214, 0.06);

  --wrap: 1200px;
  --nav-h: 68px;

  --f: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC",
    -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--white);
  color: var(--body);
  font-family: var(--f);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 {
  margin: 0;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

::selection { background: rgba(0, 104, 255, 0.18); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: var(--r-xs); }

/* ---------- 布局 ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 24px;
}
.wrap--wide { max-width: 1320px; }

.sec { padding: 88px 0; }
.sec--sm { padding: 64px 0; }
.sec--tint { background: var(--grad-band); }
.sec--blue-25 { background: var(--blue-25); }
.sec--flat { background: var(--white); }
.sec--dark { background: var(--grad-dark); color: rgba(255, 255, 255, 0.78); }
.sec--dark h2, .sec--dark h3 { color: #fff; }

[id] { scroll-margin-top: calc(var(--nav-h) + 16px); }

/* 标题组 */
.head { max-width: 760px; margin-bottom: 48px; }
.head--center { margin-inline: auto; text-align: center; }
.head__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding: 4px 12px;
  background: rgba(0, 104, 255, 0.08);
  color: var(--blue);
  border-radius: var(--r-full);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.head__title { font-size: clamp(26px, 3vw, 38px); }
.head__sub { margin-top: 16px; color: var(--body); font-size: 17px; line-height: 1.8; }
.sec--dark .head__eyebrow { background: rgba(255, 255, 255, 0.12); color: #bcd9ff; }

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 11px 24px;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  font-size: 15.5px;
  font-weight: 600;
  white-space: nowrap;
  transition: transform .16s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn--primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 10px 22px rgba(0, 90, 230, 0.24);
}
.btn--primary:hover { transform: translateY(-1px); box-shadow: 0 14px 28px rgba(0, 90, 230, 0.3); }
.btn--ghost {
  background: #fff;
  color: var(--blue);
  border-color: var(--blue-100);
}
.btn--ghost:hover { border-color: var(--blue); }
.btn--light { background: #fff; color: var(--blue-deep); }
.btn--light:hover { background: #f0f7ff; }
.btn--line { border-color: rgba(255, 255, 255, 0.4); color: #fff; }
.btn--line:hover { border-color: #fff; background: rgba(255, 255, 255, 0.08); }
.btn--sm { min-height: 38px; padding: 8px 18px; font-size: 14px; }
.btn--block { width: 100%; }

/* 文本链接 */
.link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue);
  font-size: 15px;
  font-weight: 600;
}
.link::after { content: "→"; transition: transform .16s ease; }
.link:hover::after { transform: translateX(3px); }

/* 卡片 */
.card {
  position: relative;
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card--hover:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--line-2); }
.card--tint { background: var(--blue-25); border-color: #dfeafb; }
.card--blue { background: var(--blue-50); border-color: #cfe3ff; }
.card--dark { background: rgba(255, 255, 255, 0.06); border-color: rgba(255, 255, 255, 0.16); box-shadow: none; }
.card h3 { font-size: 19px; margin-bottom: 8px; }
.card p { color: var(--body); font-size: 15px; }

/* 通用网格 */
.grid { display: grid; gap: 20px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }

/* 图标块 */
.ic {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  background: var(--blue-50);
  color: var(--blue);
}
.ic svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.ic--solid { background: var(--grad); color: #fff; }
.ic--lg { width: 52px; height: 52px; border-radius: var(--r-lg); }
.ic--lg svg { width: 26px; height: 26px; }
.ic--round { border-radius: var(--r-full); }

/* 条目（带勾） */
.ticks { display: grid; gap: 10px; margin-top: 16px; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; color: var(--body); font-size: 15px; }
.ticks li::before {
  content: "✓";
  flex: none;
  display: grid;
  place-items: center;
  width: 18px; height: 18px;
  margin-top: 4px;
  border-radius: var(--r-full);
  background: rgba(0, 104, 255, 0.12);
  color: var(--blue);
  font-size: 11px;
  font-weight: 700;
}
.sec--dark .ticks li { color: rgba(255, 255, 255, 0.8); }
.sec--dark .ticks li::before { background: rgba(255, 255, 255, 0.16); color: #fff; }

/* 数字/指标 */
.metric { display: flex; align-items: baseline; gap: 10px; }
.metric strong {
  color: var(--blue);
  font-size: clamp(34px, 4vw, 46px);
  font-weight: 700;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.metric span { color: var(--mute); font-size: 14px; }

/* 标签 */
.tag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  background: var(--blue-50);
  color: var(--blue-deep);
  border-radius: var(--r-full);
  font-size: 12.5px;
  font-weight: 600;
}
.tag--line { background: #fff; border: 1px solid var(--line-2); color: var(--body); font-weight: 500; }

/* ---------- 导航 ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.nav.is-stuck { border-bottom-color: var(--line); box-shadow: 0 6px 20px rgba(0, 84, 214, 0.05); }
.nav__inner { display: flex; align-items: center; gap: 28px; height: var(--nav-h); }

.brand { display: inline-flex; align-items: center; gap: 10px; flex: none; }
.brand img { width: 32px; height: 32px; border-radius: var(--r-full); }
.brand__full { width: auto !important; height: 38px !important; border-radius: 0 !important; }
.brand--footer .brand__full { height: 46px !important; }
.brand b { color: var(--ink); font-size: 18px; font-weight: 700; letter-spacing: -0.01em; }
.brand b i { font-style: normal; color: var(--blue); }

.nav__menu { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.nav__menu > li { position: relative; }
.nav__menu a, .nav__menu button {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 9px 12px;
  border-radius: var(--r-sm);
  color: var(--ink-2);
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
  transition: color .16s ease, background .16s ease;
}

/* 导航在中等宽度下收紧，避免换行 */
@media (max-width: 1280px) {
  .nav__inner { gap: 14px; }
  .nav__menu { gap: 0; margin-left: 0; }
  .nav__menu a, .nav__menu button { padding: 8px 8px; font-size: 14.5px; }
  .nav__login { display: none; }
  .brand__full { height: 34px !important; }
  .nav .btn__full { display: none; }
  .nav .btn__short { display: inline; }
}
.nav__menu a:hover, .nav__menu button:hover { color: var(--blue); background: var(--blue-25); }
.nav__menu a.is-active { color: var(--blue); font-weight: 600; }
.nav__menu .caret { width: 10px; height: 10px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translateY(-2px); }

.drop {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 190px;
  padding: 8px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: all .18s ease;
}
.nav__menu li:hover .drop, .nav__menu li:focus-within .drop { opacity: 1; visibility: visible; transform: none; }
.drop a { display: block; padding: 9px 12px; }

.nav__actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.nav__login { color: var(--ink-2); font-size: 15px; font-weight: 500; }
.nav__user { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-2); font-size: 14.5px; font-weight: 500; }
.nav__avatar {
  display: grid;
  place-items: center;
  width: 34px; height: 34px;
  border-radius: var(--r-full);
  background: var(--grad);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}
.btn__short { display: none; }
.nav__toggle { display: none; width: 42px; height: 42px; margin-left: auto; border: 1px solid var(--line); border-radius: var(--r-sm); position: relative; }
.nav__toggle span { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .2s ease; }
.nav__toggle span:first-child { top: 16px; }
.nav__toggle span:last-child { top: 23px; }
.nav__toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.nav__mobile { display: none; padding: 12px 24px 24px; border-top: 1px solid var(--line); background: #fff; }
.nav__mobile a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--ink-2); font-size: 16px; }
.nav__mobile .sub { padding-left: 14px; color: var(--body); font-size: 15px; }
.nav__mobile .btn { margin-top: 18px; }

/* ---------- 首屏 ---------- */
.hero { position: relative; overflow: hidden; background: var(--grad-band); }
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(38% 46% at 84% 18%, rgba(0, 104, 255, 0.16) 0%, rgba(0, 104, 255, 0) 62%),
    radial-gradient(34% 42% at 12% 6%, rgba(121, 216, 255, 0.22) 0%, rgba(121, 216, 255, 0) 60%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  align-items: center;
  gap: 56px;
  padding: 72px 0 84px;
}
.hero--page .hero__inner { grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr); padding: 64px 0 72px; }
.hero h1 { font-size: clamp(30px, 3.6vw, 46px); line-height: 1.22; }
.hero h1 em { font-style: normal; color: var(--blue); }
.hero__sub { margin-top: 18px; max-width: 560px; color: var(--body); font-size: 17px; line-height: 1.85; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero__note { margin-top: 22px; color: var(--mute); font-size: 14px; }
.hero__art { position: relative; }
.hero__art img { width: 100%; height: auto; }

/* 首屏要点条 */
.hero__points { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 30px; padding-top: 24px; border-top: 1px solid rgba(0, 104, 255, 0.14); }
.hero__points div strong { display: block; color: var(--ink); font-size: 22px; font-weight: 700; }
.hero__points div span { color: var(--body); font-size: 13.5px; }

/* 环形标签（首页主视觉） */
.loop-art { position: relative; aspect-ratio: 1 / 0.86; }
.loop-art img { width: 100%; height: 100%; object-fit: contain; }
.loop-art__chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(0, 104, 255, 0.16);
  border-radius: var(--r-md);
  box-shadow: 0 10px 26px rgba(0, 84, 214, 0.12);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  backdrop-filter: blur(6px);
}
.loop-art__chip i {
  display: grid;
  place-items: center;
  width: 20px; height: 20px;
  border-radius: var(--r-full);
  background: var(--grad);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  font-style: normal;
}
.loop-art__chip--1 { top: 6%; left: 2%; }
.loop-art__chip--2 { top: 2%; right: 4%; }
.loop-art__chip--3 { top: 44%; right: -2%; }
.loop-art__chip--4 { bottom: 8%; right: 6%; }
.loop-art__chip--5 { bottom: 4%; left: 4%; }

/* Banner 轮播（首页） */
.hero__slides { position: relative; }
.hero__slide { display: none; }
.hero__slide.is-on { display: block; animation: fadeUp .5s ease both; }
.hero__dots { display: flex; gap: 8px; margin-top: 26px; }
.hero__dots button {
  width: 26px; height: 4px;
  border-radius: var(--r-full);
  background: rgba(0, 104, 255, 0.2);
  transition: background .2s ease, width .2s ease;
}
.hero__dots button[aria-selected="true"] { width: 40px; background: var(--blue); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ---------- 能力词条滚动 ---------- */
.marquee {
  overflow: hidden;
  padding: 20px 0;
  background: #fff;
  border-block: 1px solid var(--line);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.marquee__track { display: flex; width: max-content; }
.marquee__group { display: flex; gap: 44px; padding-right: 44px; animation: marquee 46s linear infinite; }
.marquee:hover .marquee__group { animation-play-state: paused; }
.marquee__group span { position: relative; color: var(--body); font-size: 15px; font-weight: 500; white-space: nowrap; }
.marquee__group span::after {
  content: "";
  position: absolute; top: 50%; right: -22px;
  width: 5px; height: 5px; border-radius: var(--r-full);
  background: var(--blue-100);
  transform: translateY(-50%);
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- 场景/痛点卡 ---------- */
.pain { display: flex; gap: 16px; padding: 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-sm); }
.pain h3 { font-size: 17px; margin-bottom: 6px; }
.pain p { color: var(--body); font-size: 14.5px; line-height: 1.75; }

/* ---------- 步骤 ---------- */
.steps { display: grid; gap: 18px; }
.steps--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.steps--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.step { position: relative; padding: 26px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-sm); }
.step::after {
  content: "";
  position: absolute;
  top: 50%; right: -14px;
  width: 10px; height: 10px;
  border-top: 2px solid var(--blue-100);
  border-right: 2px solid var(--blue-100);
  transform: translateY(-50%) rotate(45deg);
}
.step:last-child::after { display: none; }
.step__no {
  display: grid;
  place-items: center;
  width: 34px; height: 34px;
  margin-bottom: 14px;
  border-radius: var(--r-full);
  background: var(--grad);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}
.step h3 { font-size: 17px; margin-bottom: 6px; }
.step p { color: var(--body); font-size: 14.5px; line-height: 1.75; }

/* ---------- 能力/服务卡 ---------- */
.cap { padding: 26px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-sm); transition: transform .2s ease, box-shadow .2s ease; }
.cap:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.cap h3 { font-size: 18px; margin: 16px 0 8px; }
.cap p { color: var(--body); font-size: 14.5px; line-height: 1.75; }
.cap ul { display: grid; gap: 8px; margin-top: 14px; }
.cap ul li { display: flex; gap: 8px; color: var(--body); font-size: 14px; }
.cap ul li::before { content: ""; width: 6px; height: 6px; margin-top: 8px; border-radius: var(--r-full); background: var(--blue-100); flex: none; }

/* ---------- 行业 Tab ---------- */
.tabbar { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 36px; }
.tabbar button {
  padding: 10px 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-full);
  color: var(--body);
  font-size: 14.5px;
  font-weight: 500;
  transition: all .18s ease;
}
.tabbar button:hover { color: var(--blue); border-color: var(--blue-100); }
.tabbar button[aria-selected="true"] { background: var(--grad); border-color: transparent; color: #fff; box-shadow: 0 10px 20px rgba(0, 90, 230, 0.22); }
.tabpanel[hidden] { display: none; }

/* ---------- 案例 ---------- */
.case { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr); gap: 40px; align-items: center; }
.case--rev .case__art { order: -1; }
.case__metric strong { color: var(--blue); font-size: clamp(34px, 4vw, 46px); font-weight: 700; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.case__metric span { display: block; margin-top: 4px; color: var(--mute); font-size: 14px; }
.case h3 { margin: 18px 0 12px; font-size: clamp(20px, 2.2vw, 26px); }
.case p { color: var(--body); font-size: 15.5px; line-height: 1.85; }
.case__art { border-radius: var(--r-xl); overflow: hidden; background: var(--blue-25); border: 1px solid var(--line); }

/* ---------- 数据看板卡 ---------- */
.dash {
  padding: 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
}
.dash__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.dash__head h3 { font-size: 16px; }
.dash__kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding-bottom: 18px; border-bottom: 1px dashed var(--line-2); }
.dash__kpis span { display: block; color: var(--mute); font-size: 12.5px; }
.dash__kpis strong { color: var(--ink); font-size: 24px; font-weight: 700; font-variant-numeric: tabular-nums; }
.dash__list { display: grid; gap: 10px; margin-top: 18px; }
.dash__list li { display: flex; gap: 10px; color: var(--body); font-size: 14px; }
.dot { flex: none; width: 8px; height: 8px; margin-top: 7px; border-radius: var(--r-full); }
.dot--b { background: var(--blue); }
.dot--g { background: var(--ok); }
.dot--o { background: var(--warn); }

/* ---------- 服务保障 ---------- */
.shield { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.shield__card { padding: 32px; border-radius: var(--r-xl); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.shield__card--dark { background: var(--grad-dark); border-color: transparent; color: rgba(255, 255, 255, 0.78); }
.shield__card--dark h3 { color: #fff; }
.shield__card--dark p { color: rgba(255, 255, 255, 0.72); }
.shield__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 26px; }
.shield__grid div { padding-top: 16px; border-top: 1px solid var(--line); }
.shield__card--dark .shield__grid div { border-top-color: rgba(255, 255, 255, 0.18); }
.shield__grid strong { display: block; color: var(--ink); font-size: 16px; }
.shield__card--dark .shield__grid strong { color: #fff; }
.shield__grid span { color: var(--mute); font-size: 13px; }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  position: relative;
  padding: 22px 48px 22px 0;
  color: var(--ink);
  font-size: 16.5px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  transition: color .16s ease;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--blue); }
.faq summary::after {
  content: "+";
  position: absolute; top: 50%; right: 10px;
  transform: translateY(-50%);
  color: var(--blue);
  font-size: 22px;
  font-weight: 400;
}
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 60px 26px 0; color: var(--body); font-size: 15px; line-height: 1.85; }

/* ---------- 文章 ---------- */
.post { display: flex; flex-direction: column; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-sm); transition: transform .2s ease, box-shadow .2s ease; }
.post:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.post__cover { aspect-ratio: 16 / 9; background: var(--grad-band); border-bottom: 1px solid var(--line); }
.post__cover img { width: 100%; height: 100%; object-fit: cover; }
.post__body { padding: 22px; }
.post h3 { font-size: 17px; line-height: 1.5; margin-bottom: 10px; }
.post p { color: var(--body); font-size: 14px; }
.post__meta { display: flex; gap: 12px; margin-top: 16px; color: var(--mute); font-size: 12.5px; }

/* ---------- 底部转化 ---------- */
.cta {
  position: relative;
  overflow: hidden;
  padding: 72px 0;
  background: var(--grad-dark);
}
.cta::after {
  content: "";
  position: absolute;
  inset: auto -10% -60% 40%;
  height: 420px;
  background: radial-gradient(50% 60% at 50% 50%, rgba(72, 160, 255, 0.5) 0%, rgba(0, 82, 217, 0) 70%);
}
.cta__inner { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 440px); gap: 56px; align-items: center; }
.cta h2 { color: #fff; font-size: clamp(26px, 3vw, 36px); }
.cta p { margin-top: 16px; color: rgba(255, 255, 255, 0.72); font-size: 16.5px; line-height: 1.8; }
.form { display: grid; gap: 12px; }
.form input {
  height: 52px;
  padding: 0 18px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: var(--r-sm);
  color: #fff;
  font-size: 15px;
}
.form input::placeholder { color: rgba(255, 255, 255, 0.5); }
.form input:focus { outline: none; border-color: #fff; background: rgba(255, 255, 255, 0.16); }
.form .btn { height: 52px; }
.form__hint { color: rgba(255, 255, 255, 0.5); font-size: 12.5px; }
.form__hint.is-error { color: #ffb4b4; }

/* 浅色背景上的表单（首页首屏、体检页等） */
.form--light input {
  background: #fff;
  border-color: var(--line-2);
  color: var(--ink);
}
.form--light input::placeholder { color: var(--mute); }
.form--light input:focus { border-color: var(--blue); background: #fff; }
.form--light .form__hint { color: var(--mute); }
.form--light .form__hint.is-error { color: var(--danger); }

/* ---------- 页脚 ---------- */
.foot { padding: 56px 0 28px; background: #fff; border-top: 1px solid var(--line); }
.foot__top { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); gap: 56px; }
.foot__brand p { margin-top: 14px; color: var(--mute); font-size: 14px; }
.foot__contact { margin-top: 18px !important; line-height: 2 !important; }
.foot__domain { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 14px; }
.foot__domain a { color: var(--blue); font-size: 14px; font-weight: 500; }
.foot__demo { margin-top: 10px; color: var(--mute); font-size: 12.5px; }
.foot__demo button { color: var(--blue); font-size: 12.5px; text-decoration: underline; }
.foot__cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.foot__cols h4 { font-size: 14.5px; margin-bottom: 14px; }
.foot__cols a { display: block; padding: 5px 0; color: var(--body); font-size: 14px; transition: color .16s ease; }
.foot__cols a:hover { color: var(--blue); }
.foot__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--mute); font-size: 13px; }

/* ---------- 侧边咨询 ---------- */
.rail {
  position: fixed;
  top: 50%;
  right: 14px;
  z-index: 90;
  display: none;
  transform: translateY(-50%);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.rail__btn { display: grid; place-items: center; gap: 4px; width: 64px; padding: 12px 4px; color: var(--body); font-size: 11.5px; transition: background .16s ease, color .16s ease; }
.rail__btn + .rail__btn { border-top: 1px solid var(--line); }
.rail__btn:hover { background: var(--blue-25); color: var(--blue); }
.rail__btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: 30px;
  z-index: 200;
  transform: translate(-50%, 12px);
  padding: 12px 18px;
  background: rgba(11, 26, 51, 0.94);
  color: #fff;
  border-radius: var(--r-sm);
  font-size: 14px;
  opacity: 0;
  transition: opacity .24s ease, transform .24s ease;
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* ---------- 动效 ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s cubic-bezier(.2,.7,.2,1), transform .6s cubic-bezier(.2,.7,.2,1); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }
.reveal[data-d="4"] { transition-delay: .32s; }

/* ---------- 响应式 ---------- */
@media (min-width: 1440px) {
  .rail { display: grid; }
}

@media (max-width: 1080px) {
  .grid--4, .grid--5, .steps--4, .steps--5, .foot__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .step::after { display: none; }
  .hero__inner { grid-template-columns: 1fr; gap: 40px; padding: 56px 0 64px; }
  .hero--page .hero__inner { grid-template-columns: 1fr; }
  .case { grid-template-columns: 1fr; gap: 28px; }
  .case--rev .case__art { order: 0; }
  .cta__inner { grid-template-columns: 1fr; gap: 32px; }
  .foot__top { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 900px) {
  .nav__menu, .nav__actions { display: none; }
  .nav__toggle { display: block; }
  .nav.is-open .nav__mobile { display: block; }
  .sec { padding: 64px 0; }
  .head { margin-bottom: 32px; }
  .shield { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .grid--2, .grid--3, .grid--4, .steps--4, .steps--5 { grid-template-columns: 1fr; }
  .hero__cta .btn { width: 100%; }
  .hero__points { gap: 18px; }
  .loop-art__chip { font-size: 12px; padding: 6px 10px; }
  .loop-art__chip--3 { right: 0; }
  .foot__cols { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee__group { animation: none; }
  * { animation-duration: .001s !important; transition-duration: .001s !important; }
}

/* =========================================================
   以下为 v1.1 融合模块
   融合来源：
   - 小裂变电商解决方案页：行业背景 → 方案总览 → 价值点 → 核心功能 → 案例
   - 新榜智汇 Geowise：平台覆盖墙 → 品牌「量表」 → 行业研究内容 → 全链路组织赋能
   ========================================================= */

/* ---------- 平台覆盖墙 ---------- */
.logos__grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 14px;
}
.logo-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 108px;
  padding: 18px 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.logo-tile:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--line-2); }
.logo-tile img { width: 40px; height: 40px; object-fit: contain; }
.logo-tile span { color: var(--ink-2); font-size: 13.5px; font-weight: 600; }
.logo-tile--more { background: var(--blue-50); border-style: dashed; border-color: #bcdcff; }
.logo-tile--more b { color: var(--blue); font-size: 24px; line-height: 1; }
.logo-tile--more span { color: var(--blue-deep); }

.channel-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  padding: 18px 22px;
  background: var(--blue-25);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}
.channel-line strong { color: var(--ink); font-size: 15px; }
.channel-line em { color: var(--body); font-size: 14px; font-style: normal; line-height: 1.9; }

/* ---------- 品牌 AI 量表 ---------- */
.score {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 40px;
  align-items: center;
  padding: 36px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
}
.score__dial { text-align: center; }
.score__dial svg { width: 180px; height: 180px; margin: 0 auto; }
.score__dial b { display: block; margin-top: 4px; color: var(--ink); font-size: 15px; }
.score__dial span { color: var(--mute); font-size: 13px; }
.score__rows { display: grid; gap: 16px; }
.score__row { display: grid; grid-template-columns: 110px minmax(0, 1fr) 54px; align-items: center; gap: 14px; }
.score__row span { color: var(--ink-2); font-size: 14.5px; font-weight: 500; }
.score__row i {
  position: relative;
  display: block;
  height: 8px;
  background: var(--blue-50);
  border-radius: var(--r-full);
  overflow: hidden;
}
.score__row i::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--v, 60%);
  border-radius: var(--r-full);
  background: var(--grad);
}
.score__row b { color: var(--ink); font-size: 15px; font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; }
.score__note { margin-top: 18px; color: var(--mute); font-size: 12.5px; }

/* ---------- 成效数据 + 客户口碑 ---------- */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.stat { padding: 26px; text-align: center; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-sm); }
.stat strong { display: block; color: var(--blue); font-size: clamp(28px, 3vw, 38px); font-weight: 700; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.stat span { display: block; margin-top: 6px; color: var(--body); font-size: 14px; }

.quotes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 24px; }
.quote { padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-sm); }
.quote p { color: var(--ink-2); font-size: 15px; line-height: 1.85; }
.quote__by { display: flex; align-items: center; gap: 12px; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.quote__by i { display: grid; place-items: center; width: 36px; height: 36px; border-radius: var(--r-full); background: var(--blue-50); color: var(--blue); font-size: 14px; font-weight: 700; font-style: normal; }
.quote__by div b { display: block; color: var(--ink); font-size: 14px; }
.quote__by div span { color: var(--mute); font-size: 12.5px; }

/* ---------- 行业背景数据条 ---------- */
.trendbar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) minmax(0, 1.5fr);
  gap: 24px;
  align-items: center;
  padding: 26px 30px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
}
.trendbar div b { display: block; color: var(--blue); font-size: 26px; font-weight: 700; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.trendbar div span { color: var(--body); font-size: 13.5px; }
.trendbar p { color: var(--ink-2); font-size: 15px; line-height: 1.8; }

/* ---------- 研究报告卡 ---------- */
.report-card { display: flex; gap: 20px; padding: 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-sm); transition: transform .2s ease, box-shadow .2s ease; }
.report-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.report-card__cover {
  flex: none;
  display: grid;
  place-items: center;
  width: 92px; height: 92px;
  border-radius: var(--r-md);
  background: var(--grad);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-align: center;
  line-height: 1.5;
}
.report-card h3 { font-size: 16.5px; margin-bottom: 8px; }
.report-card p { color: var(--body); font-size: 13.5px; line-height: 1.7; }
.report-card .tag { margin-top: 12px; }

/* ---------- 能力矩阵（功能清单） ---------- */
.matrix { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 32px; }
.matrix li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line-2);
  color: var(--ink-2);
  font-size: 15px;
}
.matrix li::before {
  content: "✓";
  flex: none;
  display: grid;
  place-items: center;
  width: 18px; height: 18px;
  margin-top: 4px;
  border-radius: var(--r-full);
  background: rgba(0, 104, 255, 0.12);
  color: var(--blue);
  font-size: 11px;
  font-weight: 700;
}
.matrix li b { color: var(--mute); font-weight: 500; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .logos__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .score { grid-template-columns: 1fr; gap: 28px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quotes { grid-template-columns: 1fr; }
  .trendbar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .matrix { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .logos__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats { grid-template-columns: 1fr; }
  .trendbar { grid-template-columns: 1fr; }
  .score { padding: 24px; }
  .score__row { grid-template-columns: 84px minmax(0, 1fr) 44px; gap: 10px; }
  .report-card { flex-direction: column; }
}

/* =========================================================
   v1.2 新增：文章中心 / 洞察 / 下载中心 / 解决方案网格
   ========================================================= */

/* ---------- 文章中心（对标参考站「行业资讯」布局） ---------- */
.art-tabs {
  display: flex;
  gap: 36px;
  justify-content: center;
  margin-bottom: 34px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  scrollbar-width: none;
}
.art-tabs::-webkit-scrollbar { display: none; }
.art-tabs button {
  position: relative;
  padding: 14px 2px 16px;
  color: var(--ink-2);
  font-size: 17px;
  font-weight: 500;
  white-space: nowrap;
  transition: color .16s ease;
}
.art-tabs button:hover { color: var(--blue); }
.art-tabs button[aria-selected="true"] { color: var(--blue); font-weight: 700; }
.art-tabs button[aria-selected="true"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 3px;
  border-radius: 3px;
  background: var(--blue);
}

.art-list { display: grid; gap: 22px; }
.article {
  display: flex;
  gap: 26px;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.article:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--line-2); }
.article[hidden] { display: none; }
.article__cover {
  flex: none;
  width: 306px;
  aspect-ratio: 16 / 9;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--blue-25);
  border: 1px solid var(--line);
}
.article__cover img { width: 100%; height: 100%; object-fit: cover; }
.article__body { flex: 1; min-width: 0; }
.article__cat { color: var(--mute); font-size: 13.5px; }
.article h3 { margin: 8px 0 10px; font-size: 21px; line-height: 1.45; }
.article p { color: var(--body); font-size: 15px; line-height: 1.8; }
.article__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.article__tags span {
  padding: 3px 9px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-xs);
  color: var(--blue-deep);
  font-size: 12.5px;
  background: #fff;
}
.art-empty { padding: 40px; text-align: center; color: var(--mute); }

/* ---------- 行业洞察数据 ---------- */
.insight-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.insight-card {
  padding: 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease;
}
.insight-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.insight-card b {
  display: block;
  color: var(--blue);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.insight-card span { display: block; margin-top: 4px; color: var(--mute); font-size: 13px; }
.insight-card h3 { margin: 16px 0 10px; font-size: 18px; }
.insight-card p { color: var(--body); font-size: 14.5px; line-height: 1.75; }
.insight-card ul { display: grid; gap: 8px; margin-top: 14px; }
.insight-card li { display: flex; gap: 8px; color: var(--body); font-size: 13.5px; }
.insight-card li::before { content: ""; flex: none; width: 6px; height: 6px; margin-top: 8px; border-radius: var(--r-full); background: var(--blue-100); }

/* 行业筛选（胶囊） */
.filterbar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.filterbar button {
  padding: 8px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-full);
  color: var(--body);
  font-size: 14px;
  transition: all .18s ease;
}
.filterbar button:hover { color: var(--blue); border-color: var(--blue-100); }
.filterbar button[aria-selected="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.filter-item[hidden] { display: none; }

/* ---------- 下载中心 ---------- */
.dl-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.dl-card {
  padding: 34px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow);
}
.dl-card--dark { background: var(--grad-dark); border-color: transparent; box-shadow: var(--shadow-lg); }
.dl-card--dark h3, .dl-card--dark .dl-card__meta b { color: #fff; }
.dl-card--dark p, .dl-card--dark .dl-card__meta span { color: rgba(255, 255, 255, 0.72); }
.dl-card__head { display: flex; align-items: center; gap: 16px; }
.dl-card__head .ic { width: 52px; height: 52px; border-radius: var(--r-lg); }
.dl-card h3 { font-size: 24px; }
.dl-card__head span { color: var(--mute); font-size: 13.5px; }
.dl-card--dark .dl-card__head span { color: rgba(255, 255, 255, 0.6); }
.dl-card > p { margin-top: 18px; color: var(--body); font-size: 15px; line-height: 1.8; }
.dl-card__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0;
  padding: 18px 0;
  border-block: 1px solid var(--line);
}
.dl-card--dark .dl-card__meta { border-block-color: rgba(255, 255, 255, 0.18); }
.dl-card__meta b { display: block; color: var(--ink); font-size: 15px; }
.dl-card__meta span { color: var(--mute); font-size: 12.5px; }
.dl-card__actions { display: flex; flex-wrap: wrap; gap: 12px; }

.steps-mini { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.steps-mini div { padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); }
.steps-mini b { display: grid; place-items: center; width: 26px; height: 26px; margin-bottom: 10px; border-radius: var(--r-full); background: var(--grad); color: #fff; font-size: 13px; }
.steps-mini strong { display: block; color: var(--ink); font-size: 15px; margin-bottom: 4px; }
.steps-mini span { color: var(--body); font-size: 13.5px; line-height: 1.7; }

.release { border-top: 1px solid var(--line); }
.release details { border-bottom: 1px solid var(--line); }
.release summary { padding: 18px 44px 18px 0; position: relative; color: var(--ink); font-size: 15.5px; font-weight: 600; cursor: pointer; list-style: none; }
.release summary::-webkit-details-marker { display: none; }
.release summary::after { content: "+"; position: absolute; right: 10px; top: 50%; transform: translateY(-50%); color: var(--blue); font-size: 20px; }
.release details[open] summary::after { content: "−"; }
.release ul { padding: 0 0 20px 0; display: grid; gap: 8px; }
.release li { display: flex; gap: 10px; color: var(--body); font-size: 14px; }
.release li::before { content: ""; flex: none; width: 6px; height: 6px; margin-top: 8px; border-radius: var(--r-full); background: var(--blue-100); }

/* ---------- 解决方案网格（对标参考站行业方案宫格） ---------- */
.sol-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.sol-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 22px;
  background: var(--blue-25);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  transition: background .18s ease, border-color .18s ease, transform .18s ease;
}
.sol-card:hover { background: var(--blue-50); border-color: #cfe3ff; transform: translateY(-3px); }
.sol-card .ic { width: 40px; height: 40px; }
.sol-card b { display: block; color: var(--ink); font-size: 16px; font-weight: 600; }
.sol-card span { color: var(--mute); font-size: 12.5px; }
.sol-card--more { background: #fff; border-style: dashed; border-color: var(--line-2); }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .insight-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sol-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps-mini { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dl-grid { grid-template-columns: 1fr; }
  .article { flex-direction: column; gap: 18px; }
  .article__cover { width: 100%; }
}

@media (max-width: 680px) {
  .insight-grid { grid-template-columns: 1fr; }
  .sol-grid { grid-template-columns: 1fr; }
  .steps-mini { grid-template-columns: 1fr; }
  .art-tabs { justify-content: flex-start; gap: 24px; }
  .art-tabs button { font-size: 15.5px; }
  .article h3 { font-size: 18px; }
}

/* ---------- 资讯中心：筛选 + 分页 + 卡片信息（业务 2026-09-29） ---------- */
.art-list .article.is-hidden { display: none !important; }
.article__cover { display: block; }
.article__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
  color: var(--mute);
  font-size: 12.5px;
}
.article__meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--line-2); display: inline-block; }
.art-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: 26px 0 8px;
}
.art-pager__info { color: var(--mute); font-size: 13px; margin-right: 6px; }
.art-pager button {
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  border: 1px solid var(--line-2);
  background: #fff;
  border-radius: 10px;
  color: var(--ink-2);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.16s ease;
}
.art-pager button:hover:not(:disabled) { border-color: var(--blue); color: var(--blue); }
.art-pager button.is-on { background: var(--blue); border-color: var(--blue); color: #fff; font-weight: 600; }
.art-pager button:disabled { opacity: 0.5; cursor: not-allowed; }