/* 矩阵引擎 · 方案 05「轨道 Orbit」首页
   令牌、字体、背景层与组件语汇直接取自现有工作台 apps/web/src/global/theme-o.css，
   未新增品牌色；语义色文字沿用工作台 .pill.* 在两套主题下已定的取值。
   布局改为营销首页：全宽回流，不锁固定列宽。 */

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('./inter-latin.woff2') format('woff2');
}

:root {
  --o-bg: #05070D;
  --o-bg-2: #070B14;
  --o-panel: rgba(18, 26, 42, .62);
  --o-panel-solid: #0E1524;
  --o-line: rgba(120, 180, 255, .14);
  --o-line-strong: rgba(120, 180, 255, .28);
  --o-ink: #E8EDF7;
  --o-muted: #8A94A6;
  --o-dim: #5C6678;
  --o-mint: #3EE8B5;
  --o-mint-2: #4BE3B0;
  --o-blue: #5B8CFF;
  --o-violet: #8B5CF6;
  --o-rose: #F472B6;
  --o-amber: #F5B84B;
  --o-red: #FF7A7A;
  --o-grad: linear-gradient(115deg, #8B5CF6, #5B8CFF 55%, #3EE8B5);
  --o-glow: 0 0 24px rgba(62, 232, 181, .18);
  --o-shadow: 0 18px 46px rgba(0, 0, 0, .42);
  --o-r: 14px;
  --font: Inter, "Helvetica Neue", "PingFang SC", Roboto, "Source Han Sans", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: Consolas, "SF Mono", "Cascadia Mono", monospace;

  /* 派生：标题/正文/玻璃面/深色承载带 */
  --head: #F2F6FE;
  --body: #C3CFE2;
  --glass: rgba(18, 26, 42, .62);
  --glass-2: rgba(13, 22, 38, .9);
  --glass-hi: inset 0 1px 0 rgba(255, 255, 255, .03);
  --card-shadow: 0 10px 30px rgba(0, 0, 0, .22);
  --band: #080E1B;
  --band-line: rgba(120, 180, 255, .16);
  --on-band: #E8EDF7;
  --on-band-muted: #9BA8BC;
  /* 语义色「文字」取值：暗色用工作台 .pill.* 的浅调 */
  --t-ok: #7FF3D4;
  --t-warn: #FFD58A;
  --t-err: #FFA8D0;
  --t-info: #9FB8FF;
  --t-violet: #C4B0FF;
  --t-mint: var(--o-mint);
  /* 文字专用 dim：#5C6678 在玻璃面上只有 3.2:1，改用 Orbit 亮色主题的 dim 值 */
  --dim: #7A8AA0;
  --grad-text: linear-gradient(115deg, #8B5CF6, #5B8CFF 55%, #3EE8B5);
  --grid-line: rgba(120, 180, 255, .042);
  --dot-grid: rgba(120, 180, 255, .16);
  --nav-bg: rgba(5, 7, 13, .78);
  --btn-primary-bg: linear-gradient(120deg, #2F6BFF, #5B8CFF);
  --btn-primary-fg: #FFFFFF;
  --grad-ink: #04121F;
  color-scheme: dark;
}

html[data-theme="light"] {
  --o-bg: #F3F6FB;
  --o-bg-2: #EAF0F8;
  --o-panel: rgba(255, 255, 255, .88);
  --o-panel-solid: #FFFFFF;
  --o-line: rgba(20, 45, 75, .12);
  --o-line-strong: rgba(20, 45, 75, .24);
  --o-ink: #0F1B2D;
  --o-muted: #53637A;
  --o-dim: #7A8AA0;
  --o-mint: #0EAE84;
  --o-mint-2: #14BF93;
  --o-blue: #3A6FE0;
  --o-violet: #7A5BD6;
  --o-rose: #D0478B;
  --o-amber: #B2761B;
  --o-red: #D14343;
  --o-grad: linear-gradient(115deg, #7A5BD6, #3A6FE0 55%, #0EAE84);
  --o-glow: 0 0 24px rgba(14, 174, 132, .18);
  --o-shadow: 0 18px 46px rgba(15, 35, 60, .12);

  --head: #0B1728;
  --body: #3C4E66;
  --glass: rgba(255, 255, 255, .9);
  --glass-2: rgba(255, 255, 255, .94);
  --glass-hi: inset 0 1px 0 rgba(255, 255, 255, .8);
  --card-shadow: 0 10px 28px rgba(15, 35, 60, .06);
  --band: #0F1E33;
  --band-line: rgba(120, 180, 255, .22);
  --on-band: #EDF2FB;
  --on-band-muted: #A7B6CC;
  /* 亮色下沿用工作台 pill 的深调文字 */
  --t-ok: #0B6B57;
  --t-warn: #8C5C10;
  --t-err: #A32D67;
  --t-info: #2952A8;
  --t-violet: #5B41A8;
  --t-mint: #0B6B57;
  --dim: #5A6A80;
  /* 亮色下渐变文字压深一档，薄荷端 #0EAE84 只有 2.6:1 */
  --grad-text: linear-gradient(115deg, #7A5BD6, #3A6FE0 55%, #0A9370);
  --grid-line: rgba(20, 45, 75, .045);
  --dot-grid: rgba(20, 45, 75, .13);
  --nav-bg: rgba(243, 246, 251, .82);
  color-scheme: light;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--o-bg);
  color: var(--o-ink);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
/* 背景层：与工作台 body::before / ::after 一致（径向辉光 + 64px 网格 + 26px 点阵） */
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(760px 520px at 82% 10%, rgba(62, 232, 181, .09), transparent 70%),
    radial-gradient(820px 560px at 8% -6%, rgba(91, 140, 255, .11), transparent 70%),
    radial-gradient(700px 500px at 52% 112%, rgba(139, 92, 246, .08), transparent 72%),
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: auto, auto, auto, 64px 64px, 64px 64px;
  mask-image: linear-gradient(#000 62%, rgba(0, 0, 0, .45) 100%);
}
body::after {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: .5;
  background-image: radial-gradient(var(--dot-grid) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(720px 560px at 78% 24%, #000, transparent 76%);
}
html[data-theme="light"] body::before {
  background:
    radial-gradient(760px 520px at 84% 8%, rgba(14, 174, 132, .12), transparent 70%),
    radial-gradient(820px 560px at 6% -6%, rgba(58, 111, 224, .12), transparent 70%),
    radial-gradient(700px 500px at 52% 112%, rgba(122, 91, 214, .08), transparent 72%),
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: auto, auto, auto, 64px 64px, 64px 64px;
  mask-image: linear-gradient(#000 68%, rgba(0, 0, 0, .55) 100%);
}
[v-cloak] { display: none; }
.theme-anim, .theme-anim *, .theme-anim *::before, .theme-anim *::after {
  transition: background-color .24s linear, border-color .24s linear, color .24s linear, box-shadow .24s linear, background-image .24s linear !important;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--o-mint); outline-offset: 3px; }
::selection { background: rgba(62, 232, 181, .24); color: #F4FFFB; }
html[data-theme="light"] ::selection { background: rgba(14, 174, 132, .18); color: #0B3A32; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: rgba(120, 180, 255, .16); border-radius: 8px; }
html[data-theme="light"] ::-webkit-scrollbar-thumb { background: rgba(20, 45, 75, .16); }

@keyframes orbitSpin { to { transform: rotate(360deg); } }
@keyframes blink { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }
@keyframes pulseS { 0%, 100% { opacity: .25; transform: scale(.7); } 50% { opacity: 1; transform: scale(1); } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

.page { position: relative; z-index: 1; min-height: 100vh; display: flex; flex-direction: column; }
.wrap { width: 100%; max-width: 1440px; margin: 0 auto; padding-inline: clamp(18px, 4vw, 60px); }
.mono { font-family: var(--mono); }

/* ---------- 区块骨架 ---------- */
.sect { padding-block: clamp(44px, 5.6vw, 84px); }
.sect.tint { background: var(--o-bg-2); border-block: 1px solid var(--o-line); }
.sect.band { background: var(--band); border-block: 1px solid var(--band-line); color: var(--on-band); }
.sect-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: clamp(24px, 3vw, 40px); }
.sect-head .copy { max-width: 68ch; min-width: 0; }
.overline {
  display: flex; align-items: center; gap: 11px;
  font-family: var(--mono); font-size: 10px; letter-spacing: .24em; text-transform: uppercase;
  color: var(--t-mint); font-weight: 500;
}
.overline::before { content: ""; width: 32px; height: 1px; background: currentColor; opacity: .7; flex: none; }
.sect.band .overline { color: #7FF3D4; }
h2.title { font-size: clamp(23px, 3vw, 35px); line-height: 1.24; font-weight: 800; letter-spacing: -.02em; margin: 15px 0 11px; color: var(--head); }
.sect.band h2.title { color: var(--on-band); }
h2.title .grad, .grad {
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; display: inline-block;
}
.sect-head p, .lede { font-size: 13.5px; line-height: 1.85; color: var(--o-muted); max-width: 70ch; }
.sect.band .sect-head p, .sect.band .lede { color: var(--on-band-muted); }

/* ---------- 导航 ---------- */
.site-nav {
  position: sticky; top: 0; z-index: 60;
  background: var(--nav-bg);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--o-line);
}
/* 亮色下半透明 + blur 在部分 Chromium 上会在品牌区留下合成灰块，改实底并去掉 blur */
html[data-theme="light"] .site-nav { background: rgba(243, 246, 251, .96); backdrop-filter: none; -webkit-backdrop-filter: none; }
.nav-in { display: flex; align-items: center; gap: clamp(12px, 2vw, 26px); height: 62px; }
.brand { display: flex; align-items: center; gap: 11px; flex: none; }
.logo-img {
  width: 30px; height: 22px; object-fit: contain; flex: none;
  padding: 3px 4px; border-radius: 7px; background: rgba(255, 255, 255, .94);
  box-shadow: inset 0 0 0 1px rgba(15, 35, 60, .08);
}
.site-foot .logo-img { width: 36px; height: 27px; }
.brand .tx { display: flex; flex-direction: column; min-width: 0; }
.brand .nm { font-size: 16.5px; font-weight: 750; letter-spacing: .05em; line-height: 1.2; color: var(--head); white-space: nowrap; }
.brand .sb { font-family: var(--mono); font-size: 9px; letter-spacing: .22em; color: var(--dim); margin-top: 3px; white-space: nowrap; }
.nav-links { display: flex; align-items: center; gap: 3px; margin-left: auto; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.nav-links::-webkit-scrollbar { display: none; }
.nav-links a { padding: 7px 11px; border-radius: 8px; font-size: 13px; color: var(--o-muted); white-space: nowrap; transition: color .15s, background .15s; }
.nav-links a:hover { color: var(--head); background: rgba(120, 180, 255, .07); }
.nav-right { display: flex; align-items: center; gap: 10px; flex: none; }

/* ---------- 按钮 / 徽标 / 分段器 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  height: 38px; padding: 0 16px; border-radius: 9px; border: 1px solid transparent;
  font-size: 13.5px; font-weight: 600; letter-spacing: .01em; white-space: nowrap;
  transition: transform .15s, box-shadow .15s, background .15s, border-color .15s, color .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-lg { height: 46px; font-size: 14.5px; border-radius: 10px; padding: 0 20px; }
.btn-grad {
  /* 工作台原版是 rgba(.9/.92/.9) 半透明渐变，紫色端压在深色带上只有 3.9:1；
     这里改为不透明并把紫端提亮一档，让 --grad-ink 在两套主题下都 ≥ 4.5:1 */
  background: linear-gradient(115deg, #9B7BF5, #5B8CFF 55%, #3EE8B5);
  color: var(--grad-ink); font-weight: 700; box-shadow: 0 8px 24px rgba(91, 140, 255, .22);
}
.btn-primary { background: var(--btn-primary-bg); color: var(--btn-primary-fg); box-shadow: 0 6px 18px rgba(15, 35, 60, .18); }
.btn-ghost { border-color: var(--o-line-strong); background: rgba(255, 255, 255, .02); color: var(--body); }
.btn-ghost:hover { border-color: rgba(120, 180, 255, .45); background: rgba(255, 255, 255, .05); color: var(--head); }
html[data-theme="light"] .btn-ghost { background: #FFFFFF; color: #3C4E66; }
html[data-theme="light"] .btn-ghost:hover { background: #F7FAFD; color: #0F1B2D; }
.btn-onband { border-color: rgba(232, 237, 247, .3); color: var(--on-band); background: rgba(255, 255, 255, .04); }
.btn-onband:hover { border-color: rgba(232, 237, 247, .55); background: rgba(255, 255, 255, .09); }

.pill {
  display: inline-flex; align-items: center; gap: 5px; height: 20px; padding: 0 8px; border-radius: 20px;
  font-family: var(--mono); font-size: 10px; letter-spacing: .05em; line-height: 1; white-space: nowrap;
  border: 1px solid rgba(120, 180, 255, .16); background: rgba(255, 255, 255, .04); color: var(--body);
}
html[data-theme="light"] .pill { background: #F4F7FB; border-color: rgba(20, 45, 75, .14); color: #4A5A70; }
.pill.ok { background: rgba(62, 232, 181, .1); color: var(--t-ok); border-color: rgba(62, 232, 181, .22); }
.pill.warn { background: rgba(245, 184, 75, .11); color: var(--t-warn); border-color: rgba(245, 184, 75, .24); }
.pill.info { background: rgba(91, 140, 255, .12); color: var(--t-info); border-color: rgba(91, 140, 255, .26); }
.pill.violet { background: rgba(139, 92, 246, .13); color: var(--t-violet); border-color: rgba(139, 92, 246, .28); }
.pill.err { background: rgba(244, 114, 182, .1); color: var(--t-err); border-color: rgba(244, 114, 182, .24); }
html[data-theme="light"] .pill.ok { background: rgba(14, 174, 132, .1); border-color: rgba(14, 174, 132, .24); }
html[data-theme="light"] .pill.warn { background: rgba(178, 118, 27, .1); border-color: rgba(178, 118, 27, .26); }
html[data-theme="light"] .pill.info { background: rgba(58, 111, 224, .1); border-color: rgba(58, 111, 224, .24); }
html[data-theme="light"] .pill.violet { background: rgba(122, 91, 214, .1); border-color: rgba(122, 91, 214, .24); }
html[data-theme="light"] .pill.err { background: rgba(208, 71, 139, .1); border-color: rgba(208, 71, 139, .26); }
/* 深色承载带在两套主题下都是暗底，pill 一律走暗色处理 */
html[data-theme="light"] .sect.band .pill { background: rgba(255, 255, 255, .05); border-color: rgba(120, 180, 255, .2); color: #D7E2F2; }
html[data-theme="light"] .sect.band .pill.ok { background: rgba(62, 232, 181, .14); border-color: rgba(62, 232, 181, .3); color: #7FF3D4; }
html[data-theme="light"] .sect.band .pill.info { background: rgba(91, 140, 255, .16); border-color: rgba(91, 140, 255, .3); color: #9FB8FF; }
html[data-theme="light"] .sect.band .pill.warn { background: rgba(245, 184, 75, .14); border-color: rgba(245, 184, 75, .28); color: #FFD58A; }
html[data-theme="light"] .sect.band .pill.violet { background: rgba(139, 92, 246, .16); border-color: rgba(139, 92, 246, .3); color: #C4B0FF; }
html[data-theme="light"] .sect.band .pill.err { background: rgba(244, 114, 182, .14); border-color: rgba(244, 114, 182, .28); color: #FFA8D0; }

.sdot { width: 6px; height: 6px; border-radius: 50%; flex: none; display: inline-block; background: var(--o-mint); box-shadow: 0 0 7px rgba(62, 232, 181, .75); }
.sdot.info { background: var(--o-blue); box-shadow: 0 0 7px rgba(91, 140, 255, .7); }
.sdot.warn { background: var(--o-amber); box-shadow: 0 0 7px rgba(245, 184, 75, .7); }
.sdot.violet { background: var(--o-violet); box-shadow: 0 0 7px rgba(139, 92, 246, .7); }

.seg { display: inline-flex; padding: 3px; border: 1px solid var(--o-line); border-radius: 9px; background: rgba(255, 255, 255, .02); flex: none; }
html[data-theme="light"] .seg { background: #F1F5FA; }
.seg button {
  height: 26px; padding: 0 11px; border: 0; background: transparent; color: var(--o-muted);
  font-size: 12px; border-radius: 6px; transition: .15s; white-space: nowrap; display: inline-flex; align-items: center; gap: 5px;
}
.seg button:hover { color: var(--head); }
.seg button.on { background: rgba(47, 107, 255, .14); color: #DFFBF6; box-shadow: inset 0 0 0 1px rgba(47, 107, 255, .22); font-weight: 650; }
html[data-theme="light"] .seg button.on { color: #1747C9; box-shadow: inset 0 0 0 1px rgba(47, 107, 255, .24); }
.seg svg { width: 12px; height: 12px; }
.seg.lang button { min-width: 30px; padding: 0 7px; font-family: var(--mono); letter-spacing: .06em; }

/* ---------- 玻璃卡 ---------- */
.card {
  position: relative; min-width: 0; background: var(--glass); border: 1px solid var(--o-line);
  border-radius: var(--o-r); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--card-shadow), var(--glass-hi);
}
.card.hover { transition: border-color .18s, box-shadow .18s, transform .18s; }
.card.hover:hover { border-color: var(--o-line-strong); box-shadow: 0 14px 38px rgba(0, 0, 0, .32), var(--glass-hi); transform: translateY(-2px); }
html[data-theme="light"] .card.hover:hover { box-shadow: 0 16px 38px rgba(15, 35, 60, .1), var(--glass-hi); }
.card-h { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.card-h .t { font-size: 14px; font-weight: 650; letter-spacing: .01em; color: var(--head); }
.card-h .m { font-family: var(--mono); font-size: 10px; letter-spacing: .16em; color: var(--dim); text-transform: uppercase; }

/* ---------- HERO ---------- */
.hero { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(360px, .98fr); gap: clamp(26px, 4vw, 60px); align-items: center; padding-block: clamp(38px, 5.4vw, 80px) clamp(30px, 4vw, 58px); }
.eyebrow { display: flex; align-items: center; gap: 11px; font-family: var(--mono); font-size: 10px; letter-spacing: .24em; color: var(--t-mint); text-transform: uppercase; margin-bottom: 17px; }
.eyebrow::before { content: ""; width: 32px; height: 1px; background: currentColor; opacity: .7; flex: none; }
.hero h1 { font-size: clamp(30px, 4.4vw, 52px); line-height: 1.18; font-weight: 800; letter-spacing: -.025em; color: var(--head); }
.hero h1 .grad { margin-right: .08em; }
.hero .sub { font-size: clamp(13.5px, 1.15vw, 15px); line-height: 1.85; color: var(--o-muted); margin-top: 16px; max-width: 56ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--o-line); }
.hero-trust span { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; color: var(--body); }
.hero-trust b { font-family: var(--mono); font-weight: 600; color: var(--head); }

/* 轨道视觉：直接照搬工作台 .orbit-visual 的结构与尺寸 */
.hero-art { position: relative; display: flex; align-items: center; justify-content: center; min-height: 420px; }
/* 容器定为正方形并开 size 容器，节点半径用 cqw 跟随实际宽度（1280/手机都不跑偏） */
.orbit-visual { position: relative; width: min(470px, 100%); height: auto; aspect-ratio: 1; container-type: size; }
.orbit-ring { position: absolute; border: 1px solid rgba(120, 180, 255, .15); border-radius: 50%; }
.orbit-ring.r1 { inset: 0; animation: orbitSpin 150s linear infinite; }
.orbit-ring.r2 { inset: 12.3%; border-style: dashed; border-color: rgba(120, 180, 255, .13); animation: orbitSpin 80s linear infinite; }
.orbit-ring.r3 { inset: 24.7%; border-color: rgba(62, 232, 181, .2); animation: orbitSpin 56s linear infinite reverse; }
.orbit-ring.r4 { inset: 37%; border-color: rgba(139, 92, 246, .18); animation: orbitSpin 38s linear infinite; }
html[data-theme="light"] .orbit-ring { border-color: rgba(20, 45, 75, .14); }
html[data-theme="light"] .orbit-ring.r2 { border-color: rgba(20, 45, 75, .12); }
html[data-theme="light"] .orbit-ring.r3 { border-color: rgba(14, 174, 132, .28); }
html[data-theme="light"] .orbit-ring.r4 { border-color: rgba(122, 91, 214, .24); }
.orbit-dot { position: absolute; width: 6px; height: 6px; border-radius: 50%; background: var(--o-blue); box-shadow: 0 0 10px rgba(91, 140, 255, .9); top: -3px; left: 50%; margin-left: -3px; }
.orbit-dot.d2 { width: 5px; height: 5px; margin-left: -2.5px; background: var(--o-mint); box-shadow: 0 0 10px rgba(62, 232, 181, .85); }
.orbit-dot.d3 { width: 4px; height: 4px; margin-left: -2px; background: var(--o-violet); box-shadow: 0 0 9px rgba(139, 92, 246, .9); }
.orbit-dot.d4 { width: 4px; height: 4px; margin-left: -2px; background: var(--o-rose); box-shadow: 0 0 9px rgba(244, 114, 182, .85); }
/* 雷达扫光：conic 渐变遮成 2px 细环，沿 r2 轨道转 */
.orbit-sweep {
  position: absolute; inset: 12.3%; border-radius: 50%; pointer-events: none; z-index: 1;
  background: conic-gradient(from 0deg, transparent 0 76%, rgba(62, 232, 181, .05) 86%, rgba(62, 232, 181, .34) 97%, transparent 100%);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2.5px), #000 calc(100% - 1px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 2.5px), #000 calc(100% - 1px));
  animation: orbitSpin 9s linear infinite;
}
html[data-theme="light"] .orbit-sweep {
  background: conic-gradient(from 0deg, transparent 0 76%, rgba(14, 174, 132, .08) 86%, rgba(14, 174, 132, .42) 97%, transparent 100%);
}
.orbit-core {
  position: absolute; left: 50%; top: 50%; width: 150px; height: 150px; transform: translate(-50%, -50%);
  border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; text-align: center;
  background: radial-gradient(circle at 34% 28%, #132a45, #081120 72%);
  border: 1px solid rgba(62, 232, 181, .48);
  box-shadow: 0 0 0 12px rgba(62, 232, 181, .035), 0 0 70px rgba(62, 232, 181, .16), inset 0 0 30px rgba(62, 232, 181, .06);
  animation: coreBreathe 6.5s ease-in-out infinite;
}
html[data-theme="light"] .orbit-core { background: rgba(255, 255, 255, .92); box-shadow: 0 20px 50px rgba(15, 35, 60, .12); border-color: rgba(14, 174, 132, .5); }
.orbit-core .k { font-family: var(--mono); font-size: 9.5px; letter-spacing: .24em; color: var(--o-mint); opacity: .9; }
html[data-theme="light"] .orbit-core .k { color: #0B6B57; opacity: 1; }
.orbit-core .v { font-size: 21px; font-weight: 750; letter-spacing: .06em; color: var(--head); }
/* 轨道核心是提亮的玻璃面，--dim 落在上面只有 4.13:1，这里单独提一档 */
.orbit-core .s { font-family: var(--mono); font-size: 10px; letter-spacing: .14em; color: #8B9AB0; }
html[data-theme="light"] .orbit-core .s { color: var(--dim); }
/* 节点公转：动画 --a，transform 里正反两次旋转相互抵消，文字始终水平 */
@property --a { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
.onode {
  position: absolute; left: 50%; top: 50%; --a: 0deg; --r: 44cqw;
  width: 46px; height: 46px; margin: -23px 0 0 -23px; border-radius: 12px;
  transform: rotate(var(--a)) translateY(calc(-1 * var(--r))) rotate(calc(-1 * var(--a)));
  animation: nodeOrbit 64s linear infinite; animation-delay: calc(var(--i, 0) * -8s);
  background: rgba(11, 19, 34, .92); border: 1px solid rgba(120, 180, 255, .24);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  font-size: 9.5px; font-weight: 650; color: #B7C8E2; text-align: center; line-height: 1.15; padding: 3px;
  box-shadow: 0 8px 22px rgba(0, 0, 0, .4), inset 0 1px 0 rgba(255, 255, 255, .05);
}
@keyframes nodeOrbit { from { --a: 0deg; } to { --a: 360deg; } }
@keyframes coreBreathe {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.028); }
}
@keyframes bobY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
html[data-theme="light"] .onode { background: rgba(255, 255, 255, .95); border-color: rgba(20, 45, 75, .16); color: #33445C; box-shadow: 0 8px 20px rgba(15, 35, 60, .1); }
.onode i { font-style: normal; font-size: 13px; line-height: 1; }
.onode.hot { border-color: rgba(62, 232, 181, .55); color: var(--o-mint); box-shadow: 0 0 26px rgba(62, 232, 181, .2); }
html[data-theme="light"] .onode.hot { color: #0B6B57; border-color: rgba(14, 174, 132, .5); box-shadow: 0 8px 20px rgba(14, 174, 132, .14); }
.onode.warm { border-color: rgba(245, 184, 75, .4); color: var(--o-amber); }
html[data-theme="light"] .onode.warm { color: #8C5C10; border-color: rgba(178, 118, 27, .4); }
.onode.cool { border-color: rgba(91, 140, 255, .45); color: var(--o-blue); }
html[data-theme="light"] .onode.cool { color: #2952A8; border-color: rgba(58, 111, 224, .4); }
.opulse { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--o-mint); box-shadow: 0 0 14px var(--o-mint); animation: pulseS 3.6s ease-in-out infinite; }
.float-card {
  position: absolute; z-index: 3; padding: 11px 14px; border-radius: 11px;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  background: var(--glass-2); border: 1px solid rgba(120, 180, 255, .2); box-shadow: 0 22px 54px rgba(0, 0, 0, .45);
  animation: bobY 9s ease-in-out infinite;
}
html[data-theme="light"] .float-card { border-color: rgba(20, 45, 75, .14); box-shadow: 0 18px 40px rgba(15, 35, 60, .12); }
.float-card .l { font-family: var(--mono); font-size: 9.5px; letter-spacing: .18em; color: var(--dim); text-transform: uppercase; }
.float-card .v { font-family: var(--mono); font-size: 21px; font-weight: 600; margin-top: 4px; letter-spacing: .01em; color: var(--head); font-variant-numeric: tabular-nums; }
.float-card .v small { font-family: var(--font); font-size: 11px; color: var(--o-muted); margin-left: 3px; font-weight: 500; }
.float-card .d { font-family: var(--mono); font-size: 9.5px; color: var(--dim); margin-top: 5px; }
.fc-1 { left: -4%; top: 12%; }
.fc-2 { right: -4%; bottom: 10%; animation-delay: -4.5s; }

/* ---------- KPI 条 ---------- */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); gap: 14px; }
.kpi {
  position: relative; overflow: hidden; padding: 15px 16px 14px 18px; border-radius: 13px;
  background: linear-gradient(180deg, rgba(18, 26, 42, .72), rgba(10, 16, 27, .56));
  border: 1px solid var(--o-line); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .03), 0 8px 26px rgba(0, 0, 0, .18);
}
html[data-theme="light"] .kpi { background: linear-gradient(180deg, #FFFFFF, #F7FAFD); box-shadow: 0 8px 22px rgba(15, 35, 60, .05); }
.kpi .sp { position: absolute; left: 0; top: 15px; bottom: 15px; width: 3px; border-radius: 3px; background: var(--o-mint); box-shadow: 0 0 14px rgba(62, 232, 181, .55); }
.kpi.info .sp { background: var(--o-blue); box-shadow: 0 0 14px rgba(91, 140, 255, .55); }
.kpi.violet .sp { background: var(--o-violet); box-shadow: 0 0 14px rgba(139, 92, 246, .5); }
.kpi.warn .sp { background: var(--o-amber); box-shadow: 0 0 14px rgba(245, 184, 75, .5); }
.kpi .k { font-size: 11.5px; color: var(--o-muted); display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.kpi .k .lab { font-family: var(--mono); font-size: 9.5px; letter-spacing: .14em; color: var(--dim); }
.kpi .v { font-family: var(--mono); font-size: 28px; font-weight: 600; letter-spacing: -.02em; margin-top: 5px; line-height: 1.1; color: var(--head); font-variant-numeric: tabular-nums; }
.kpi .v small { font-family: var(--font); font-size: 12px; color: var(--dim); font-weight: 500; margin-left: 4px; letter-spacing: 0; }
.kpi .d { font-size: 11.5px; color: var(--dim); margin-top: 5px; display: flex; align-items: center; gap: 5px; flex-wrap: wrap; }
.kpi .d em { font-style: normal; color: var(--t-ok); }

/* ---------- 模块矩阵（真实导航 4 组 23 项） ---------- */
.mod-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); gap: 14px; align-items: start; }
.mod-group { padding: 16px 16px 12px; }
.mod-group .g-h { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; padding-bottom: 12px; margin-bottom: 10px; border-bottom: 1px solid var(--o-line); }
.mod-group .gt { font-size: 14px; font-weight: 700; color: var(--head); letter-spacing: .01em; }
.mod-group .gm { font-family: var(--mono); font-size: 9.5px; letter-spacing: .18em; color: var(--dim); text-transform: uppercase; }
.mod { display: flex; align-items: center; gap: 10px; padding: 8px 9px; border-radius: 8px; transition: background .15s; }
.mod:hover { background: rgba(120, 180, 255, .07); }
html[data-theme="light"] .mod:hover { background: rgba(20, 45, 75, .045); }
.mod .ic { width: 22px; height: 22px; flex: none; display: grid; place-items: center; border-radius: 6px; background: rgba(120, 180, 255, .09); font-size: 11px; color: var(--t-info); font-style: normal; }
.mod .tx { min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.mod b { font-size: 12.5px; font-weight: 600; color: var(--body); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mod small { font-family: var(--mono); font-size: 9px; letter-spacing: .1em; color: var(--dim); text-transform: uppercase; }
html[lang="en"] .mod .tx small { display: none; }
.mod .pill { margin-left: auto; height: 18px; font-size: 9px; }

/* ---------- 能力卡 ---------- */
.grid-c3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 14px; }
.feat { padding: 20px 19px; display: flex; flex-direction: column; gap: 9px; }
.feat .k { font-family: var(--mono); font-size: 9.5px; letter-spacing: .2em; color: var(--t-mint); text-transform: uppercase; }
.feat .ic { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; font-size: 17px; font-style: normal; background: rgba(62, 232, 181, .1); border: 1px solid rgba(62, 232, 181, .22); color: var(--t-ok); }
.feat.info .ic { background: rgba(91, 140, 255, .12); border-color: rgba(91, 140, 255, .26); color: var(--t-info); }
.feat.violet .ic { background: rgba(139, 92, 246, .13); border-color: rgba(139, 92, 246, .28); color: var(--t-violet); }
.feat.warn .ic { background: rgba(245, 184, 75, .11); border-color: rgba(245, 184, 75, .24); color: var(--t-warn); }
.feat h3 { font-size: 15.5px; font-weight: 700; letter-spacing: -.01em; color: var(--head); }
.feat p { font-size: 12.5px; line-height: 1.8; color: var(--o-muted); }
.feat ul { list-style: none; display: flex; flex-direction: column; gap: 6px; margin-top: 3px; padding-top: 12px; border-top: 1px solid var(--o-line); }
.feat li { display: flex; align-items: flex-start; gap: 8px; font-size: 12px; line-height: 1.6; color: var(--body); }
.feat li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--o-mint); flex: none; margin-top: 7px; }
html[data-theme="light"] .feat li::before { background: var(--o-mint); }

/* ---------- 工作方式（深色承载带） ---------- */
.flow { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.flow > div { position: relative; overflow: hidden; padding: 20px 18px; border-radius: var(--o-r); border: 1px solid var(--band-line); background: rgba(120, 180, 255, .05); }
.flow .n { font-family: var(--mono); font-size: 9.5px; letter-spacing: .2em; color: #7FF3D4; text-transform: uppercase; }
.flow h3 { font-size: 15px; font-weight: 700; margin: 10px 0 8px; color: var(--on-band); letter-spacing: -.01em; }
.flow p { font-size: 12px; line-height: 1.85; color: var(--on-band-muted); }
.flow .tag { display: inline-block; margin-top: 13px; font-family: var(--mono); font-size: 9.5px; letter-spacing: .12em; text-transform: uppercase; padding: 4px 9px; border-radius: 20px; background: rgba(62, 232, 181, .12); border: 1px solid rgba(62, 232, 181, .26); color: #7FF3D4; }
.flow > div::after { content: ''; position: absolute; right: -34px; top: -34px; width: 96px; height: 96px; border-radius: 50%; border: 1px solid rgba(120, 180, 255, .16); border-right-color: rgba(62, 232, 181, .3); pointer-events: none; }

/* ---------- 注脚行 ---------- */
.note { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 18px; }
.note span { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; color: var(--o-muted); }
.note span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--o-blue); flex: none; }
.sect.band .note span { color: var(--on-band-muted); }
.sect.band .note span::before { background: var(--o-mint); }

/* ---------- 定价 ---------- */
.price-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(268px, 1fr)); gap: 14px; align-items: stretch; }
.price { padding: 22px 20px; display: flex; flex-direction: column; gap: 12px; transition: transform .24s cubic-bezier(.22, .61, .36, 1), border-color .24s, box-shadow .24s; }
.price:hover, .price:focus-within { transform: translateY(-4px); border-color: var(--o-line-strong); box-shadow: 0 20px 46px rgba(0, 0, 0, .34), var(--glass-hi), inset 0 1px 0 rgba(255, 255, 255, .06); }
html[data-theme="light"] .price:hover, html[data-theme="light"] .price:focus-within { box-shadow: 0 18px 42px rgba(15, 35, 60, .13), var(--glass-hi), inset 0 1px 0 rgba(255, 255, 255, .7); }
.price.hot { border-color: rgba(62, 232, 181, .4); box-shadow: 0 0 0 1px rgba(62, 232, 181, .12), 0 18px 44px rgba(0, 0, 0, .26), var(--glass-hi); }
html[data-theme="light"] .price.hot { box-shadow: 0 0 0 1px rgba(14, 174, 132, .14), 0 16px 38px rgba(15, 35, 60, .09), var(--glass-hi); }
.price.hot:hover, .price.hot:focus-within { border-color: rgba(62, 232, 181, .62); box-shadow: 0 0 0 1px rgba(62, 232, 181, .2), 0 24px 54px rgba(0, 0, 0, .34), var(--glass-hi); }
html[data-theme="light"] .price.hot:hover, html[data-theme="light"] .price.hot:focus-within { border-color: rgba(14, 174, 132, .5); box-shadow: 0 0 0 1px rgba(14, 174, 132, .2), 0 20px 44px rgba(15, 35, 60, .14), var(--glass-hi); }
@media (prefers-reduced-motion: reduce) {
  .price { transition: none; }
  .price:hover, .price:focus-within, .price.hot:hover, .price.hot:focus-within { transform: none; }
}
.price .tier { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.price .tier b { font-size: 15px; font-weight: 700; color: var(--head); }
.price .amt { font-family: var(--mono); font-size: 34px; font-weight: 600; letter-spacing: -.02em; color: var(--head); line-height: 1; }
.price .amt small { font-family: var(--font); font-size: 12px; color: var(--dim); font-weight: 500; letter-spacing: 0; margin-left: 4px; }
.price .for { font-size: 12px; color: var(--o-muted); line-height: 1.7; }
.price ul { list-style: none; display: flex; flex-direction: column; gap: 8px; padding-top: 4px; flex: 1 1 auto; }
.price li { display: flex; align-items: flex-start; gap: 9px; font-size: 12.5px; line-height: 1.6; color: var(--body); }
.price li::before { content: "✓"; color: var(--t-ok); font-weight: 700; font-size: 11px; flex: none; margin-top: 1px; }
.price li.off { color: var(--dim); }
.price li.off::before { content: "—"; color: var(--dim); }
.price .btn { margin-top: 6px; width: 100%; }

/* ---------- 客户声音 / 合规 / FAQ ---------- */
.voices { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 14px; }
.voice { padding: 20px 19px; display: flex; flex-direction: column; gap: 12px; }
.voice .qm { font-family: var(--mono); font-size: 26px; line-height: 1; color: var(--t-mint); font-weight: 600; }
.voice p { font-size: 12.5px; line-height: 1.9; color: var(--body); flex: 1; }
.voice .who { display: flex; align-items: center; gap: 10px; padding-top: 12px; border-top: 1px solid var(--o-line); }
.voice .avatar { width: 32px; height: 32px; flex: none; border-radius: 50%; display: grid; place-items: center; font-family: var(--mono); font-size: 10.5px; font-weight: 600; background: rgba(91, 140, 255, .12); border: 1px solid rgba(91, 140, 255, .24); color: var(--t-info); }
.voice .who b { display: block; font-size: 12px; font-weight: 650; color: var(--head); }
.voice .who small { display: block; font-size: 10.5px; color: var(--dim); }

.certs { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.cert { padding: 18px; display: flex; align-items: flex-start; gap: 12px; }
.cert i { font-style: normal; width: 32px; height: 32px; flex: none; border-radius: 9px; display: grid; place-items: center; font-size: 14px; background: rgba(62, 232, 181, .1); border: 1px solid rgba(62, 232, 181, .22); color: var(--t-ok); }
.cert b { display: block; font-size: 12.5px; font-weight: 650; color: var(--head); }
.cert small { display: block; font-size: 11px; line-height: 1.7; color: var(--dim); margin-top: 4px; }

.faq { display: flex; flex-direction: column; gap: 10px; max-width: 100%; }
.faq details { border: 1px solid var(--o-line); border-radius: 12px; background: var(--glass); backdrop-filter: blur(14px); overflow: hidden; }
.faq details[open] { border-color: var(--o-line-strong); }
.faq summary { list-style: none; cursor: pointer; padding: 15px 18px; display: flex; align-items: center; gap: 12px; font-size: 13.5px; font-weight: 650; color: var(--head); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; margin-left: auto; font-family: var(--mono); font-size: 16px; color: var(--dim); flex: none; }
.faq details[open] summary::after { content: "−"; color: var(--t-mint); }
.faq summary .ix { font-family: var(--mono); font-size: 9.5px; letter-spacing: .16em; color: var(--dim); flex: none; }
.faq .a { padding: 0 18px 16px 18px; font-size: 12.5px; line-height: 1.9; color: var(--o-muted); }
.faq .a code, .sect-head p code {
  font-family: var(--mono); font-size: 11.5px; padding: 1px 5px; border-radius: 5px;
  background: rgba(120, 180, 255, .09); border: 1px solid var(--o-line); color: var(--t-info);
}
html[data-theme="light"] .faq .a code, html[data-theme="light"] .sect-head p code { background: rgba(58, 111, 224, .08); }
.faq .a b, .sect-head p b { color: var(--head); font-weight: 700; }

/* ---------- CTA ---------- */
.cta { position: relative; overflow: hidden; padding-block: clamp(46px, 6vw, 88px); background: var(--band); border-top: 1px solid var(--band-line); }
.cta .orb { position: absolute; width: 520px; height: 520px; border-radius: 50%; right: -140px; top: -190px; background: radial-gradient(circle, rgba(62, 232, 181, .16), transparent 62%); pointer-events: none; }
.cta .orb.b { right: auto; left: -180px; top: auto; bottom: -220px; background: radial-gradient(circle, rgba(91, 140, 255, .16), transparent 62%); }
.cta-in { position: relative; z-index: 2; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 26px; }
.cta h2 { font-size: clamp(23px, 3vw, 34px); line-height: 1.28; font-weight: 800; letter-spacing: -.02em; color: var(--on-band); max-width: 22ch; }
.cta p { font-size: 13px; line-height: 1.85; color: var(--on-band-muted); margin-top: 12px; max-width: 54ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- 页脚 ---------- */
.site-foot { border-top: 1px solid var(--o-line); background: var(--o-bg-2); padding-block: clamp(32px, 4vw, 50px) 0; }
.foot-cols { display: grid; grid-template-columns: minmax(230px, 1.5fr) repeat(auto-fit, minmax(140px, 1fr)); gap: 26px; }
.foot-col h4 { font-family: var(--mono); font-size: 9.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--dim); font-weight: 500; margin-bottom: 13px; }
.foot-col a, .foot-col p { display: block; font-size: 12.5px; color: var(--o-muted); padding: 4px 0; line-height: 1.7; }
.foot-col a:hover { color: var(--t-mint); }
.foot-col .about { font-size: 12px; line-height: 1.85; color: var(--dim); margin-top: 12px; max-width: 40ch; }
.foot-col .dom-line { display: inline-block; font-family: var(--mono); font-size: 11px; letter-spacing: .14em; color: var(--dim); margin-top: 12px; }
.foot-bar { display: flex; flex-wrap: wrap; gap: 10px 20px; align-items: center; justify-content: space-between; margin-top: clamp(26px, 3vw, 40px); padding: 16px 0 20px; border-top: 1px solid var(--o-line); font-family: var(--mono); font-size: 10px; letter-spacing: .08em; color: var(--dim); }

/* ---------- 板块补充：平台 / 数据表 / 阶段 / 集成 ---------- */
.grid-c2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 14px; align-items: start; }
.subhead { font-size: 15px; font-weight: 700; letter-spacing: -.01em; color: var(--head); margin: 30px 0 14px; }

.plat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(148px, 1fr)); gap: 10px; }
.plat {
  display: flex; align-items: center; gap: 11px; padding: 12px 13px; border-radius: 11px;
  background: var(--glass); border: 1px solid var(--o-line); box-shadow: var(--glass-hi);
  transition: border-color .18s, transform .18s;
}
.plat:hover { border-color: var(--o-line-strong); transform: translateY(-1px); }
.plat .ab {
  width: 34px; height: 34px; flex: none; border-radius: 9px; display: grid; place-items: center;
  font-family: var(--mono); font-size: 11px; font-weight: 600;
  background: rgba(255, 255, 255, .055); border: 1px solid rgba(120, 180, 255, .17); color: var(--t-info);
}
html[data-theme="light"] .plat .ab { background: #F2F6FC; border-color: rgba(20, 45, 75, .1); }
/* 品牌图标：本地 SVG 做 alpha 遮罩，靠背景色上色，两套主题各自给色 */
.plat .lg {
  display: block; width: 19px; height: 19px; background: var(--pc, var(--head));
  -webkit-mask-position: center; mask-position: center;
  -webkit-mask-size: contain; mask-size: contain;
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
}
.plat .lg.tiktok { -webkit-mask-image: url("./platforms/tiktok.svg"); mask-image: url("./platforms/tiktok.svg"); --pc: var(--head); }
.plat .lg.tiktokshop { -webkit-mask-image: url("./platforms/tiktokshop.svg"); mask-image: url("./platforms/tiktokshop.svg"); --pc: #FE2C55; }
.plat .lg.instagram { -webkit-mask-image: url("./platforms/instagram.svg"); mask-image: url("./platforms/instagram.svg"); --pc: linear-gradient(45deg, #F9CE34, #EE2A7B 55%, #6228D7); }
.plat .lg.facebook { -webkit-mask-image: url("./platforms/facebook.svg"); mask-image: url("./platforms/facebook.svg"); --pc: #1877F2; }
.plat .lg.youtube { -webkit-mask-image: url("./platforms/youtube.svg"); mask-image: url("./platforms/youtube.svg"); --pc: #FF3D3D; }
.plat .lg.x { -webkit-mask-image: url("./platforms/x.svg"); mask-image: url("./platforms/x.svg"); --pc: var(--head); }
.plat .lg.linkedin { -webkit-mask-image: url("./platforms/linkedin.svg"); mask-image: url("./platforms/linkedin.svg"); --pc: #2E86DE; }
.plat .lg.pinterest { -webkit-mask-image: url("./platforms/pinterest.svg"); mask-image: url("./platforms/pinterest.svg"); --pc: #E60023; }
.plat .lg.reddit { -webkit-mask-image: url("./platforms/reddit.svg"); mask-image: url("./platforms/reddit.svg"); --pc: #FF4D2E; }
.plat .lg.telegram { -webkit-mask-image: url("./platforms/telegram.svg"); mask-image: url("./platforms/telegram.svg"); --pc: #26A5E4; }
html[data-theme="light"] .plat .lg.linkedin { --pc: #0A66C2; }
html[data-theme="light"] .plat .lg.youtube { --pc: #E60000; }
.plat:hover .lg { transform: scale(1.08); transition: transform .18s; }
.plat .pt { min-width: 0; display: flex; flex-direction: column; }
.plat .pn { font-size: 12.5px; font-weight: 650; color: var(--head); line-height: 1.3; }
.plat .pm { font-family: var(--mono); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; color: var(--dim); }
.plat.more { border-style: dashed; }
.plat.more .ab { background: transparent; border-style: dashed; color: var(--t-mint); font-size: 10.5px; }

.tbl-wrap { overflow-x: auto; border: 1px solid var(--o-line); border-radius: 12px; background: var(--glass); box-shadow: var(--glass-hi); }
table.tbl { width: 100%; border-collapse: collapse; font-size: 12.5px; min-width: 380px; }
table.tbl th, table.tbl td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--o-line); }
table.tbl th { font-family: var(--mono); font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); font-weight: 600; }
table.tbl td { color: var(--body); }
table.tbl tr:last-child td { border-bottom: 0; }
table.tbl td.num, table.tbl th.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; color: var(--head); }

/* ---------- 积分流向（替代价目表） ---------- */
.cred-flow { display: grid; grid-template-columns: minmax(0, 1fr) 30px minmax(0, 1fr) 30px minmax(0, 1fr); align-items: stretch; }
.cred-step { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; padding: 18px 20px; border: 1px solid var(--o-line); border-radius: 12px; background: var(--glass); box-shadow: var(--glass-hi); }
.cred-step .k { font-family: var(--mono); font-size: 9.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--t-mint); }
.cred-step h3 { margin: 9px 0 7px; font-size: 15px; font-weight: 700; letter-spacing: -.01em; color: var(--head); }
.cred-step p { font-size: 12.5px; line-height: 1.8; color: var(--o-muted); }
.cred-chip { display: inline-flex; align-items: center; margin-top: auto; padding: 5px 10px; border-radius: 20px; font-family: var(--mono); font-size: 10px; letter-spacing: .06em; color: var(--t-info); background: rgba(91, 140, 255, .1); border: 1px solid rgba(91, 140, 255, .24); }
.cred-step p + .cred-chip { margin-top: 12px; }
.cred-chip.ok { color: var(--t-ok); background: rgba(62, 232, 181, .08); border-color: rgba(62, 232, 181, .26); border-style: dashed; }
.cred-conn { align-self: center; width: 100%; height: 2px; background: linear-gradient(90deg, rgba(62, 232, 181, .5), rgba(120, 180, 255, .24)); position: relative; }
.cred-conn::after { content: ""; position: absolute; right: -1px; top: 50%; transform: translateY(-50%); border-top: 4px solid transparent; border-bottom: 4px solid transparent; border-left: 6px solid rgba(120, 180, 255, .55); }
.cred-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; margin-top: 14px; align-items: stretch; }
.cred-card { min-width: 0; padding: 16px 18px; border: 1px solid var(--o-line); border-radius: 12px; background: var(--glass); box-shadow: var(--glass-hi); }
.cred-card .g, .cred-group .g { display: block; margin-bottom: 3px; font-family: var(--mono); font-size: 9px; letter-spacing: .18em; text-transform: uppercase; color: var(--dim); }
.cred-item { display: flex; align-items: baseline; gap: 8px; padding: 6px 0; border-bottom: 1px dashed rgba(120, 180, 255, .12); font-size: 12.5px; color: var(--body); }
.cred-item:last-child { border-bottom: 0; }
.cred-item .what { min-width: 0; }
.cred-item .dots { flex: 1 1 24px; min-width: 12px; border-bottom: 1px dotted rgba(120, 180, 255, .3); transform: translateY(-3px); }
.cred-item .pts { flex: none; font-family: var(--mono); font-variant-numeric: tabular-nums; color: var(--head); white-space: nowrap; }
.cred-rules { margin-top: 14px; }
.cred-rules ul { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 6px 24px; border-top: 0; padding-top: 4px; }
html[data-theme="light"] .cred-item { border-bottom-color: rgba(15, 35, 60, .1); }
html[data-theme="light"] .cred-item .dots { border-bottom-color: rgba(15, 35, 60, .24); }
html[data-theme="light"] .cred-step, html[data-theme="light"] .cred-card { background: rgba(255, 255, 255, .72); }

@media (max-width: 900px) {
  .cred-flow { grid-template-columns: minmax(0, 1fr); }
  .cred-conn { width: 2px; height: 20px; justify-self: center; background: linear-gradient(180deg, rgba(62, 232, 181, .5), rgba(120, 180, 255, .24)); }
  .cred-conn::after { right: auto; left: 50%; top: auto; bottom: -1px; transform: translateX(-50%); border: 0; border-left: 4px solid transparent; border-right: 4px solid transparent; border-top: 6px solid rgba(120, 180, 255, .55); }
  .cred-chip { margin-top: 12px; }
}

.flow ul { list-style: none; display: flex; flex-direction: column; gap: 5px; margin-top: 11px; }
.flow li { position: relative; padding-left: 13px; font-size: 11.5px; line-height: 1.55; color: var(--on-band-muted); }
.flow li::before { content: ""; position: absolute; left: 0; top: 7px; width: 4px; height: 4px; border-radius: 50%; background: var(--o-mint); }

/* ---------- 响应式：全宽回流，不锁列宽 ---------- */
@media (max-width: 1080px) {
  .hero { grid-template-columns: minmax(0, 1fr); }
  .hero-art { order: 2; min-height: 380px; }
  .nav-links { display: none; }
  .fc-1 { left: 0; }
  .fc-2 { right: 0; }
}
@media (max-width: 720px) {
  .nav-in { height: auto; min-height: 58px; gap: 10px; flex-wrap: wrap; padding-block: 7px; row-gap: 8px; }
  .brand .sb { display: none; }
  .nav-right { margin-left: auto; flex-wrap: wrap; justify-content: flex-end; }
  .nav-right .pill { display: none; }
  .seg:not(.lang) button { font-size: 0; padding: 0 8px; }
  .seg:not(.lang) button svg { width: 14px; height: 14px; }
  .hero-trust { gap: 9px 16px; }
  .orbit-visual { width: 100%; }
  .onode { width: 40px; height: 40px; margin: -20px 0 0 -20px; font-size: 8.5px; }
  .onode i { font-size: 11px; }
  .float-card { display: none; }
  .cta-in { flex-direction: column; align-items: flex-start; }
  .sect-head { align-items: flex-start; }
}