/* ==========================================================================
   Coinluz — “luz” 是光。
   视觉：财经期刊的衬线标题 × 数据终端的等宽数字。纸面是暖白，夜色区块用一束琥珀色的光照亮。
   结构：设计变量 → 基础 → 页头 → 组件 → 首页 → 内页 → 文章 → 数据页 → 计算器 → 页脚 → 动效。
   夜色区块通过覆盖设计变量自动换成深色，组件不需要单独写深色样式。
   ========================================================================== */

/* ---------- 1. 设计变量 ---------- */
:root {
  --paper: #f4f1ea;
  --paper-2: #ece7dc;
  --card: #fffdf8;
  --ink: #0e1116;
  --ink-2: #363c48;
  --muted: #616776;
  --rule: #dcd6c9;
  --rule-2: #e9e4d9;
  --luz: #ffb13d;
  --luz-2: #ff8f1f;
  --luz-ink: #a35700;
  --luz-soft: #fcecc9;
  --up: #0f9b69;
  --down: #df4048;
  --up-soft: #dcf3e8;
  --down-soft: #fbe5e3;
  --blue: #2f6feb;
  --s1: var(--luz-2);
  --s2: #2f6feb;
  --s3: #12a399;
  --s4: #9b5de5;

  --night: #07090d;
  --night-2: #0e121a;
  --night-3: #161c27;
  --night-rule: #232b3a;
  --night-ink: #f2efe8;
  --night-muted: #8b94a5;

  --serif: "Noto Serif SC", "Noto Serif TC", "Songti SC", "Songti TC", "STSong", "SimSun", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "PingFang TC", "Hiragino Sans GB", "Microsoft YaHei", "Microsoft JhengHei", "Noto Sans SC", "Noto Sans TC", system-ui, sans-serif;
  --latin: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;

  --ease: cubic-bezier(.2, .8, .2, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --r-lg: 24px;
  --r: 18px;
  --r-sm: 12px;
  --gutter: clamp(16px, 4vw, 44px);
  --header: 68px;
  --shadow: 0 1px 2px rgba(14, 17, 22, .04), 0 12px 32px -18px rgba(14, 17, 22, .18);
  --shadow-lift: 0 2px 4px rgba(14, 17, 22, .04), 0 28px 56px -28px rgba(14, 17, 22, .32);
  --grain: url("noise.svg");
  color-scheme: light;
  interpolate-size: allow-keywords;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #090b10; --paper-2: #0d1017; --card: #10141c; --ink: #ece8df; --ink-2: #c3c8d2; --muted: #8a92a2;
    --rule: #1f2633; --rule-2: #171d28; --luz-ink: #ffb13d; --luz-soft: rgba(255, 177, 61, .11);
    --up: #2bd09a; --down: #ff6b6b; --up-soft: rgba(43, 208, 154, .13); --down-soft: rgba(255, 107, 107, .13);
    --s2: #5b8ff9; --s3: #2fc6bb; --s4: #b58cf2;
    --shadow: 0 0 0 1px rgba(255, 255, 255, .02); --shadow-lift: 0 30px 60px -30px rgba(0, 0, 0, .8);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #090b10; --paper-2: #0d1017; --card: #10141c; --ink: #ece8df; --ink-2: #c3c8d2; --muted: #8a92a2;
  --rule: #1f2633; --rule-2: #171d28; --luz-ink: #ffb13d; --luz-soft: rgba(255, 177, 61, .11);
  --up: #2bd09a; --down: #ff6b6b; --up-soft: rgba(43, 208, 154, .13); --down-soft: rgba(255, 107, 107, .13);
  --s2: #5b8ff9; --s3: #2fc6bb; --s4: #b58cf2;
  --shadow: 0 0 0 1px rgba(255, 255, 255, .02); --shadow-lift: 0 30px 60px -30px rgba(0, 0, 0, .8);
  color-scheme: dark;
}

/* 夜色区块：页头、首屏、数据页标题区、地区索引、页脚、菜单、计算结果 */
.night, .site-header, .hero, .sec-night, .data-head, .site-footer, .menu, .calc-result {
  --paper: var(--night); --paper-2: var(--night-2); --card: var(--night-2); --ink: var(--night-ink); --ink-2: #c4cad5;
  --muted: var(--night-muted); --rule: var(--night-rule); --rule-2: #1a2130; --luz-ink: var(--luz);
  --luz-soft: rgba(255, 177, 61, .12); --up: #2bd09a; --down: #ff6b6b; --up-soft: rgba(43, 208, 154, .14);
  --down-soft: rgba(255, 107, 107, .15); --s2: #5b8ff9; --s3: #2fc6bb; --s4: #b58cf2;
  --shadow: none; --shadow-lift: 0 30px 60px -30px rgba(0, 0, 0, .8);
  color: var(--ink);
}

/* ---------- 2. 基础 ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header) + 24px); }
body {
  margin: 0; background: var(--paper); color: var(--ink); font: 16.5px/1.75 var(--sans);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility;
  overflow-x: clip; font-kerning: normal;
}
html.menu-open body { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4 { margin: 0; line-height: 1.25; font-weight: 700; }
p, ul, ol, dl, dd, blockquote, figure { margin: 0; }
::selection { background: var(--luz); color: #1a1003; }
:focus-visible { outline: 2px solid var(--luz); outline-offset: 3px; border-radius: 6px; }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.strong { font-weight: 600; }
.block { display: block; }
.r { text-align: right; }
.up { color: var(--up); }
.down { color: var(--down); }
.flat { color: var(--muted); }
.warn-text { color: var(--down); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; padding: 8px 14px; border-radius: 10px; background: var(--luz); color: #1a1003; font-weight: 600; }
.skip:focus { left: 12px; }
.wrap { width: 100%; max-width: 1320px; margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.narrow { max-width: 920px; }

/* 单列布局网格：显式写出 minmax(0, 1fr)，否则里面的宽表格会把整列撑出屏幕 */
.hero-grid, .sec-head, .ex-grid, .manifesto-wrap, .head-row, .quote-head, .article-grid, .two-col, .calc, .calc-main, .foot-top, .guide-grid, .region-grid { grid-template-columns: minmax(0, 1fr); }

/* ---------- 3. 页头 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50; background: rgba(7, 9, 13, .84);
  -webkit-backdrop-filter: saturate(160%) blur(16px); backdrop-filter: saturate(160%) blur(16px);
  transition: transform .5s var(--ease-out), box-shadow .3s;
}
.site-header.scrolled { box-shadow: 0 1px 0 rgba(255, 255, 255, .05), 0 12px 32px -16px rgba(0, 0, 0, .6); }
.site-header.is-hidden { transform: translateY(-100%); }
/* 导航栏要盖在跑马灯上面：跑马灯的 mask 会单独成层，下拉菜单不提层级就会被它压住 */
.bar { position: relative; z-index: 2; display: flex; align-items: center; gap: 24px; height: var(--header); }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: none; }
.brand .logo-mark { width: 30px; height: 30px; filter: drop-shadow(0 0 12px rgba(255, 177, 61, .55)); transition: transform .8s var(--ease-out); }
.brand:hover .logo-mark { transform: rotate(90deg) scale(1.05); }
.brand .word { font: 700 22px/1 var(--latin); letter-spacing: -.045em; color: var(--night-ink); }
.brand .word b { font-weight: 700; color: var(--luz); }
.nav { display: flex; align-items: center; gap: 2px; flex: 1; min-width: 0; }
.nav > a, .nav summary {
  position: relative; display: inline-flex; align-items: center; height: 40px; padding: 0 12px; border-radius: 10px;
  font-size: 14.5px; color: var(--night-muted); white-space: nowrap; cursor: pointer; transition: color .25s;
}
.nav .n { display: none; }
.nav > a::after, .nav summary::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 6px; height: 1.5px; border-radius: 2px;
  background: var(--luz); transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease-out);
}
.nav > a:hover, .nav summary:hover, .nav [aria-current] { color: #fff; }
.nav > a:hover::after, .nav summary:hover::after, .nav [aria-current]::after { transform: scaleX(1); transform-origin: left; }
.nav [aria-current]::after { box-shadow: 0 0 10px var(--luz); }
.more { position: relative; }
.more summary { list-style: none; gap: 6px; }
.more summary::-webkit-details-marker { display: none; }
.more summary::before { content: ""; order: 2; width: 6px; height: 6px; border: solid currentColor; border-width: 0 1.5px 1.5px 0; transform: rotate(45deg) translateY(-2px); transition: transform .3s; }
.more[open] summary::before { transform: rotate(-135deg) translateY(-1px); }
.more-panel {
  position: absolute; top: calc(100% + 10px); left: -8px; width: 300px; padding: 8px; border-radius: 16px;
  background: #0e121a; border: 1px solid var(--night-rule); box-shadow: 0 24px 60px rgba(0, 0, 0, .5);
  animation: pop .35s var(--ease-out);
}
.more-panel a { display: block; padding: 10px 14px; border-radius: 10px; transition: background .2s; }
.more-panel a:hover { background: var(--night-3); }
.more-panel b { display: block; font-weight: 600; font-size: 14.5px; color: var(--night-ink); }
.more-panel span { display: block; font-size: 12.5px; color: var(--night-muted); }
@keyframes pop { from { opacity: 0; transform: translateY(-6px) scale(.98); } }
.mega-panel { width: 560px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px 10px; padding: 12px; }
.mp-col { display: flex; flex-direction: column; }
.mega-panel .mp-head { display: flex; gap: 11px; align-items: center; padding: 10px 12px 12px; margin-bottom: 4px; border-bottom: 1px solid var(--night-rule); border-radius: 10px 10px 0 0; }
.mega-panel .mp-head .xb { display: inline-grid; width: 32px; height: 32px; border-radius: 9px; font-size: 10px; }
.mega-panel .mp-head small { display: block; font-size: 12px; color: var(--night-muted); }
.mega-panel .mp-col > a:not(.mp-head) { padding: 7px 12px; font-size: 14px; color: #c4cad5; }
.mega-panel .mp-col > a:not(.mp-head):hover { color: #fff; }
.mp-foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 4px 6px; margin-top: 6px; padding-top: 8px; border-top: 1px solid var(--night-rule); }
.mega-panel .mp-foot a { padding: 6px 12px; font-size: 13px; color: var(--luz); }
.actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.lang { display: inline-flex; padding: 3px; border-radius: 999px; background: var(--night-2); border: 1px solid var(--night-rule); }
.lang a { padding: 3px 11px; border-radius: 999px; font-size: 13px; color: var(--night-muted); transition: color .2s, background .2s; }
.lang a:hover { color: #fff; }
.lang a[aria-current] { background: var(--night-3); color: var(--luz); box-shadow: inset 0 0 0 1px rgba(255, 177, 61, .2); }
.icon-btn {
  position: relative; width: 38px; height: 38px; border-radius: 999px; border: 1px solid var(--night-rule); background: var(--night-2);
  display: grid; place-items: center; color: var(--night-muted); transition: color .25s, border-color .25s;
}
.icon-btn:hover { color: var(--luz); border-color: rgba(255, 177, 61, .4); }
.theme-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; overflow: visible; }
.theme-btn .sun, .theme-btn .moon { transform-origin: 12px 12px; transition: transform .7s var(--ease-out), opacity .4s; }
.theme-btn .moon { opacity: 0; transform: rotate(-70deg) scale(.6); }
:root[data-theme="dark"] .theme-btn .sun { opacity: 0; transform: rotate(90deg) scale(.6); }
:root[data-theme="dark"] .theme-btn .moon { opacity: 1; transform: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-btn .sun { opacity: 0; transform: rotate(90deg) scale(.6); }
  :root:not([data-theme="light"]) .theme-btn .moon { opacity: 1; transform: none; }
}
.menu-btn { display: none; }
.menu-btn i { position: absolute; left: 11px; right: 11px; height: 1.5px; border-radius: 2px; background: currentColor; transition: transform .45s var(--ease-out), top .45s var(--ease-out); }
.menu-btn i:first-child { top: 14px; }
.menu-btn i:last-child { top: 22px; }
.menu-btn[aria-expanded="true"] { color: var(--luz); }
.menu-btn[aria-expanded="true"] i:first-child { top: 18px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] i:last-child { top: 18px; transform: rotate(-45deg); }

/* 行情带：无缝滚动，悬停暂停 */
.tape { position: relative; z-index: 1; border-top: 1px solid rgba(255, 255, 255, .06); overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent); mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent); }
.tape-track { display: flex; width: max-content; animation: marquee 70s linear infinite; }
.tape:hover .tape-track { animation-play-state: paused; }
.tape-run { display: flex; padding: 8px 0; }
.tape-item { display: inline-flex; align-items: baseline; gap: 8px; padding: 0 22px; white-space: nowrap; font-size: 12.5px; border-right: 1px solid rgba(255, 255, 255, .07); transition: color .2s; }
.tape-item .tl { color: var(--night-muted); }
.tape-item .tv { color: var(--night-ink); font-weight: 500; }
.tape-item:hover .tv { color: var(--luz); }
.tape-item .tc { font-size: 11.5px; }
@keyframes marquee { to { transform: translateX(-50%); } }

@media (max-width: 1099px) {
  .js .nav { display: none; }
  .js .menu-btn { display: grid; }
  html:not(.js) .bar { flex-wrap: wrap; height: auto; padding-top: 12px; gap: 6px 12px; }
  html:not(.js) .nav { order: 3; flex-basis: 100%; overflow-x: auto; padding-bottom: 8px; }
}
/* 手机端页头收紧：矮一点、图标和文字小一点，320px 宽也放得下全部按钮 */
@media (max-width: 560px) {
  :root { --header: 58px; }
  .bar { gap: 12px; }
  .brand { gap: 8px; }
  .brand .logo-mark { width: 26px; height: 26px; }
  .brand .word { font-size: 19px; }
  .actions { gap: 6px; }
  .lang { padding: 2px; }
  .lang a { padding: 3px 8px; font-size: 12.5px; }
  .icon-btn { width: 34px; height: 34px; }
  .theme-btn svg { width: 16px; height: 16px; }
  .menu-btn i { left: 10px; right: 10px; }
  .menu-btn i:first-child { top: 13px; }
  .menu-btn i:last-child { top: 20px; }
  .menu-btn[aria-expanded="true"] i:first-child, .menu-btn[aria-expanded="true"] i:last-child { top: 16.5px; }
}
@media (max-width: 380px) {
  .bar { gap: 8px; }
  .brand { gap: 7px; }
  .brand .logo-mark { width: 24px; height: 24px; }
  .brand .word { font-size: 17px; }
  .actions { gap: 5px; }
  .lang a { padding: 2px 7px; font-size: 12px; }
  .icon-btn { width: 32px; height: 32px; }
  .menu-btn i { left: 9px; right: 9px; }
  .menu-btn i:first-child { top: 12px; }
  .menu-btn i:last-child { top: 19px; }
  .menu-btn[aria-expanded="true"] i:first-child, .menu-btn[aria-expanded="true"] i:last-child { top: 15.5px; }
}

/* 全屏菜单 */
.menu {
  position: fixed; inset: 0; z-index: 45; overflow-y: auto; padding: calc(var(--header) + 40px) 0 48px;
  background: var(--grain), var(--night); opacity: 0; transition: opacity .45s var(--ease-out);
}
.menu.open { opacity: 1; }
.menu-beam { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(700px 520px at 100% 0%, rgba(255, 177, 61, .2), transparent 65%); }
.menu-nav { position: relative; display: flex; flex-direction: column; outline: none; }
.menu-nav > a {
  display: flex; align-items: baseline; gap: 18px; padding: 14px 0; border-bottom: 1px solid var(--night-rule);
  font: 600 clamp(30px, 8vw, 52px)/1.15 var(--serif); color: var(--night-ink);
  opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease-out), transform .8s var(--ease-out), color .2s;
  transition-delay: calc(var(--i) * 55ms + 80ms);
}
.menu-nav .n { font: 500 12px var(--mono); color: var(--luz); letter-spacing: .1em; }
.menu-nav > a:active, .menu-nav > a:hover { color: var(--luz); }
.menu-sub { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 20px; margin-top: 28px; opacity: 0; transition: opacity .6s var(--ease-out); transition-delay: .4s; }
.menu-sub a { padding: 8px 0; color: var(--night-muted); font-size: 15px; }
.menu.open .menu-nav > a, .menu.open .menu-sub { opacity: 1; transform: none; }

/* 阅读进度条 */
.progress { position: fixed; top: 0; left: 0; right: 0; z-index: 60; height: 2px; pointer-events: none; }
.progress i { display: block; height: 100%; transform-origin: left; transform: scaleX(0); background: linear-gradient(90deg, var(--luz-2), var(--luz), #ffe2a6); box-shadow: 0 0 12px var(--luz); }

/* ---------- 4. 通用组件 ---------- */
.arr { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transition: transform .45s var(--ease-out); }

.btn {
  --h: 56px; position: relative; isolation: isolate; overflow: hidden; display: inline-flex; align-items: center; gap: 16px;
  height: var(--h); padding: 0 8px 0 26px; border-radius: 999px; border: 1px solid transparent; white-space: nowrap;
  font: 600 15.5px/1 var(--sans); transition: transform .45s var(--ease-out), box-shadow .45s var(--ease-out), border-color .3s, background-color .3s, color .3s;
}
.btn .arr { width: calc(var(--h) - 16px); height: calc(var(--h) - 16px); padding: calc((var(--h) - 16px) * .27); border-radius: 50%; background: rgba(0, 0, 0, .1); }
.btn:hover .arr { transform: translateX(3px); }
.btn:active { transform: scale(.98); }
.btn.sm { --h: 42px; padding-left: 18px; gap: 10px; font-size: 14px; }
.btn.block { display: flex; width: 100%; justify-content: space-between; }
.btn-luz { background: linear-gradient(180deg, #ffc565, #ff9d2a); color: #1b1103; box-shadow: 0 12px 32px -12px rgba(255, 157, 42, .7), inset 0 1px 0 rgba(255, 255, 255, .5); }
.btn-luz::before {
  content: ""; position: absolute; z-index: -1; top: 0; left: -70%; width: 45%; height: 100%; transform: skewX(-22deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .7), transparent); transition: left .9s var(--ease-out);
}
.btn-luz:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -14px rgba(255, 157, 42, .85), inset 0 1px 0 rgba(255, 255, 255, .5); }
.btn-luz:hover::before { left: 130%; }
.btn-luz .arr { background: #1b1103; color: var(--luz); }
.btn-line { color: var(--ink); border-color: var(--rule); background: transparent; }
.btn-line .arr { background: var(--paper-2); }
.btn-line:hover { border-color: var(--luz); }
.btn-line:hover .arr { background: var(--luz); color: #1b1103; }
.btn-ghost { color: var(--ink); border-color: var(--rule); background: var(--card); padding: 0 22px; }
.btn-ghost:hover { border-color: var(--luz); }

.text-link, .more-link {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px; color: var(--luz-ink);
  background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size .45s var(--ease-out);
}
.text-link:hover, .more-link:hover { background-size: 100% 1px; }
.text-link:hover .arr, .more-link:hover .arr, .more-link:hover svg { transform: translateX(4px); }
.more-link svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .45s var(--ease-out); }

.eyebrow, .kicker, .sec-index {
  display: flex; align-items: center; gap: 10px; font: 500 12px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--luz-ink);
}
.kicker { margin-bottom: 18px; }
.kicker::before { content: ""; flex: none; width: 7px; height: 7px; border-radius: 50%; background: var(--luz); box-shadow: 0 0 10px var(--luz); }
.lead { font-size: 18px; line-height: 1.8; color: var(--ink-2); max-width: 40em; }
.lead, .hero-lead, .sec-desc { text-wrap: balance; }
.prose p, .prose li, .tile-sub, .card p, .guide-card p, .region-card p, .tool-card p, .principles span, .foot-desc, .foot-note p, .qa-a p { text-wrap: pretty; }
h1, h2, h3, .sec-title, .manifesto blockquote, .foot-claim { text-wrap: balance; }

.pill {
  display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 999px; vertical-align: middle;
  font: 600 12.5px/1.4 var(--sans); letter-spacing: 0; white-space: nowrap; background: var(--rule-2); color: var(--ink-2);
}
.pill.lg { font-size: 14px; padding: 5px 14px; }
.pill.bottom, .pill.fng-xfear { background: var(--up-soft); color: var(--up); }
.pill.dca, .pill.fng-fear { background: var(--luz-soft); color: var(--luz-ink); }
.pill.wait, .pill.fng-xgreed { background: var(--down-soft); color: var(--down); }
.pill.fng-greed { background: rgba(240, 138, 43, .16); color: #c45f04; }
.hero .pill.fng-greed, .data-head .pill.fng-greed { color: #ffa45a; }
:root[data-theme="dark"] .pill.fng-greed { color: #ffa45a; }
.chg { display: inline-block; padding: 1px 8px; border-radius: 7px; font-size: 13px; font-weight: 500; }
.chg.up { background: var(--up-soft); }
.chg.down { background: var(--down-soft); }
.chg.flat { background: var(--rule-2); }
.tag { display: inline-block; padding: 0 7px; border-radius: 6px; font: 500 11px/1.7 var(--mono); color: var(--muted); border: 1px solid var(--rule); vertical-align: 1px; }
.xb {
  display: inline-grid; place-items: center; flex: none; width: 28px; height: 28px; border-radius: 8px;
  background: var(--xb-bg); color: var(--xb-fg); font: 700 10px/1 var(--latin); letter-spacing: -.02em;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .14), inset 0 1px 0 rgba(255, 255, 255, .18);
}
.xb.lg { width: 56px; height: 56px; border-radius: 16px; font-size: 16px; }
/* 官方标志（交易所 App 图标）：图标自带底色，外面只留一圈细边，和字母标记大小一致 */
.xb.img { position: relative; overflow: hidden; padding: 0; background: var(--night-2); }
.xb.img img { display: block; width: 100%; height: 100%; object-fit: cover; }
.xb.img::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 0 0 1px rgba(127, 127, 127, .18); pointer-events: none; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips.center { justify-content: center; }
.chip { display: inline-flex; align-items: center; gap: 7px; padding: 5px 13px; border-radius: 999px; border: 1px solid var(--rule); background: var(--card); font-size: 13.5px; transition: border-color .25s, transform .3s var(--ease-out); }
.chip.lg { padding: 9px 17px; font-size: 15px; }
.chip:hover { border-color: var(--luz); transform: translateY(-1px); }
.st { display: inline-block; padding: 2px 9px; border-radius: 7px; font-size: 12.5px; font-weight: 600; white-space: nowrap; }
.st-warning, .st-restricted { background: var(--down-soft); color: var(--down); }
.st-unlicensed { background: var(--luz-soft); color: var(--luz-ink); }
.st-separate { background: rgba(47, 111, 235, .12); color: var(--blue); }
.st-licensed { background: var(--up-soft); color: var(--up); }
.sec-night .st-separate, .data-head .st-separate { color: #82a8ff; }
:root[data-theme="dark"] .st-separate { color: #82a8ff; }
.status-legend { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 20px; font-size: 12.5px; }
.status-legend .st { padding: 0; background: none; font-weight: 500; display: inline-flex; align-items: center; gap: 7px; }
.status-legend .st::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 8px currentColor; }
.status-legend .sl-label { color: var(--muted); margin-right: 4px; }
/* 地区指南页：图例在卡片上方，跟卡片拉开距离 */
.section > .status-legend:first-child { margin: 0 0 32px; }

/* 光斑：卡片跟随鼠标的光和描边 */
.spot { position: relative; isolation: isolate; }
.spot::before, .spot::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .45s var(--ease-out); }
.spot::before { z-index: -1; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 177, 61, .13), transparent 45%); }
.spot::after {
  padding: 1px; background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 177, 61, .95), transparent 60%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
}
.spot:hover::before, .spot:hover::after { opacity: 1; }

/* 卡片底色 */
.card, .table-card, .side-box, .kpi, .tile, .ex-panel, .tool-card, .guide-card, .region-card, .converter, .calc-form, .usdt-box, .cta-card, .cta-inline, .tool-inline, .toc, .qa, .link-list a, .pager a {
  background: var(--card); border: 1px solid var(--rule); border-radius: var(--r);
}
.card { padding: clamp(18px, 2.4vw, 28px); box-shadow: var(--shadow); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.card-head h2 { font: 600 21px/1.3 var(--serif); }
.table-card { overflow: hidden; box-shadow: var(--shadow); border-radius: var(--r-lg); }
.table-note { font-size: 13px; color: var(--muted); padding: 14px 18px 16px; }
.card .table-note, .prose .table-note { padding: 10px 2px 0; }

/* 表格 */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { border-collapse: collapse; width: 100%; }
table.data th, table.data td, .prose table:not(.data) th, .prose table:not(.data) td { padding: 13px 16px; border-bottom: 1px solid var(--rule-2); text-align: left; vertical-align: middle; line-height: 1.5; }
table.data thead th, .prose table:not(.data) thead th {
  font: 500 11px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted);
  background: var(--paper-2); white-space: nowrap; border-bottom: 1px solid var(--rule);
}
table.data tbody tr { transition: background .2s; }
table.data tbody tr:hover { background: color-mix(in srgb, var(--luz) 6%, transparent); }
table.data tbody tr:last-child > *, .prose table tbody tr:last-child > * { border-bottom: 0; }
table.data th.r, table.data td.r { text-align: right; }
table.data tbody th { font-weight: 600; }
table.data td.num, table.data td .num { font-size: 15px; }
table.data.compact th, table.data.compact td { padding: 9px 14px; }
.src-name { display: inline-flex; align-items: center; gap: 10px; white-space: nowrap; }
.src-name .xb { width: 24px; height: 24px; font-size: 9px; border-radius: 7px; }
td.src { font-size: 13px; color: var(--muted); }
.status-table td:last-child { font-size: 14px; color: var(--ink-2); min-width: 240px; }
.fiat { display: inline-flex; align-items: baseline; gap: 9px; }
.fiat .fc { font-weight: 600; color: var(--luz-ink); }
.fiat .fn { font-size: 13px; color: var(--muted); }
@media (max-width: 639px) { .hide-sm { display: none; } }
@media (max-width: 899px) { .hide-md { display: none; } }

/* 迷你走势 */
.spark { display: block; width: 100%; height: 100%; overflow: visible; color: var(--luz-2); }
.spark.up { color: var(--up); }
.spark.down { color: var(--down); }
.spark.ahr, .spark.btc, .spark.fng { color: var(--luz-2); }
.spark-line { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linejoin: round; stroke-linecap: round; }
.spark-area { fill: currentColor; opacity: .1; }

/* 仪表条 */
.meter { position: relative; display: flex; height: 6px; border-radius: 99px; margin: 10px 0 24px; }
.meter i { display: block; height: 100%; }
.meter .m-bottom { width: 32.68%; background: var(--up); border-radius: 99px 0 0 99px; }
.meter .m-dca { width: 21.28%; background: var(--luz); }
.meter .m-wait { flex: 1; background: var(--down); border-radius: 0 99px 99px 0; opacity: .85; }
.meter.fng { background: linear-gradient(90deg, var(--up), #9fc74a 30%, var(--luz) 50%, #f08a2b 70%, var(--down)); margin-bottom: 8px; }
.meter b {
  position: absolute; top: 50%; width: 16px; height: 16px; border-radius: 50%; background: var(--card); border: 3px solid var(--ink);
  transform: translate(-50%, -50%); box-shadow: 0 0 0 4px color-mix(in srgb, var(--luz) 25%, transparent), 0 2px 6px rgba(0, 0, 0, .3);
  transition: left 1.6s var(--ease-out);
}
.meter .mk { position: absolute; top: 14px; transform: translateX(-50%); font: 11px var(--mono); color: var(--muted); }
.meter.xl { height: 10px; margin: 28px 0 36px; max-width: 560px; }
.meter.xl b { width: 22px; height: 22px; }
.meter.xl .mk { top: 20px; }

/* ---------- 5. 首页 ---------- */
.hero {
  position: relative; overflow: hidden; isolation: isolate; display: flex; align-items: center;
  min-height: min(900px, calc(100svh - var(--header) - 34px)); padding: clamp(56px, 8vw, 104px) 0 clamp(88px, 9vw, 128px);
  background: var(--grain), var(--night);
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2; opacity: .5;
  background-image: linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 64px 64px; -webkit-mask-image: radial-gradient(ellipse 80% 70% at 70% 30%, #000 20%, transparent 75%); mask-image: radial-gradient(ellipse 80% 70% at 70% 30%, #000 20%, transparent 75%);
}
.hero::after, .sec-night::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(640px circle at var(--mx, 75%) var(--my, 20%), rgba(255, 177, 61, .09), transparent 60%);
}
/* 光源跟着内容栏走：超宽屏上不会跑到屏幕边缘 */
.hero-beam { position: absolute; z-index: -1; top: -520px; right: max(-460px, calc((100vw - 1320px) / 2 - 620px)); width: 1200px; height: 1200px; pointer-events: none; }
.hero-beam::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 214, 140, .55) 0, rgba(255, 160, 50, .22) 9%, rgba(255, 140, 30, .06) 24%, transparent 44%);
  animation: breathe 7s ease-in-out infinite;
}
.hero-beam i {
  position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 198deg, transparent 0deg, rgba(255, 177, 61, .22) 10deg, rgba(255, 177, 61, .06) 22deg, transparent 30deg, transparent 44deg, rgba(255, 177, 61, .1) 52deg, transparent 60deg);
  -webkit-mask-image: radial-gradient(circle, transparent 4%, #000 12%, #000 40%, transparent 70%); mask-image: radial-gradient(circle, transparent 4%, #000 12%, #000 40%, transparent 70%);
  animation: sweep 18s ease-in-out infinite alternate;
}
@keyframes sweep { from { transform: rotate(-14deg); } to { transform: rotate(16deg); } }
@keyframes breathe { 50% { opacity: .78; transform: scale(.96); } }
.hero-grid { display: grid; gap: clamp(40px, 5vw, 72px); align-items: center; }
@media (min-width: 1100px) { .hero-grid { grid-template-columns: minmax(0, 1.3fr) minmax(400px, .7fr); } }
.eyebrow { color: var(--luz); flex-wrap: wrap; }
.eyebrow .sep { color: var(--night-muted); }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: #2bd09a; box-shadow: 0 0 0 0 rgba(43, 208, 154, .6); animation: pulse 2.2s infinite; flex: none; }
@keyframes pulse { 70% { box-shadow: 0 0 0 9px rgba(43, 208, 154, 0); } 100% { box-shadow: 0 0 0 0 rgba(43, 208, 154, 0); } }
.hero-copy { container-type: inline-size; }
/* 标题按所在栏的宽度缩放（cqi），三行在桌面端始终不折行 */
.display {
  margin: 26px 0 30px; font: 900 clamp(42px, 11.4cqi, 96px)/1.06 var(--serif); letter-spacing: -.02em; color: var(--night-ink);
  font-feature-settings: "palt";
}
@media (min-width: 600px) { .display .ln { white-space: nowrap; } }
.display .ln { display: block; overflow: hidden; padding: .02em 0 .1em; margin-bottom: -.1em; }
.display .ln > span { display: inline-block; }
.display em, .sec-title em, .manifesto em, .foot-claim em {
  font-style: normal; background: linear-gradient(105deg, #ffe4a8 0%, #ffb13d 42%, #ff8a1f 100%); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.display em { position: relative; }
.display em::after { content: ""; position: absolute; z-index: -1; inset: 10% -4% 0; background: radial-gradient(closest-side, rgba(255, 150, 40, .16), transparent); filter: blur(22px); }
.hero-lead { font-size: clamp(16.5px, 1.4vw, 19px); line-height: 1.85; color: #aab3c2; max-width: 34em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.hero .btn-line { color: var(--night-ink); border-color: rgba(255, 255, 255, .18); }
.hero .btn-line .arr { background: rgba(255, 255, 255, .08); }
.hero-facts { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 12px clamp(28px, 4vw, 56px); margin-top: 48px; padding-top: 26px; border-top: 1px solid var(--night-rule); }
.hero-facts div { display: flex; flex-direction: column; }
.hero-facts dd { font: 500 clamp(30px, 3.2vw, 44px)/1 var(--mono); letter-spacing: -.04em; color: var(--night-ink); }
.hero-facts dt { margin-top: 10px; font-size: 13px; color: var(--night-muted); }

.board {
  position: relative; padding: 22px 22px 6px; border-radius: 26px; border: 1px solid rgba(255, 255, 255, .08);
  background: linear-gradient(180deg, rgba(25, 32, 45, .82), rgba(12, 16, 23, .88));
  box-shadow: 0 50px 100px -30px rgba(0, 0, 0, .7), 0 0 0 1px rgba(0, 0, 0, .4), inset 0 1px 0 rgba(255, 255, 255, .06);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.board::before { content: ""; position: absolute; top: -1px; left: 24px; right: 24px; height: 1px; background: linear-gradient(90deg, transparent, rgba(255, 177, 61, .7), transparent); }
.board-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.board-head h2 { font: 600 15.5px var(--sans); color: var(--night-ink); }
.board-time { margin-left: auto; font: 12px var(--mono); color: var(--night-muted); }
.live { display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; border-radius: 999px; border: 1px solid rgba(43, 208, 154, .35); font: 600 10.5px var(--mono); letter-spacing: .12em; color: #2bd09a; }
.live i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: pulse 2.2s infinite; }
.board-cols, .board-rows a { display: grid; grid-template-columns: minmax(92px, 1.1fr) minmax(60px, 1fr) minmax(88px, auto) 82px; align-items: center; gap: 14px; }
.board-cols { padding: 0 6px 10px; border-bottom: 1px solid var(--night-rule); font: 500 10.5px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--night-muted); }
.board-cols span:nth-child(n+3) { text-align: right; }
.board-rows { list-style: none; padding: 0; }
.board-rows li { border-bottom: 1px solid rgba(35, 43, 58, .7); transition: background .8s; }
.board-rows li:last-child { border-bottom: 0; }
.board-rows a { padding: 14px 6px; border-radius: 10px; transition: background .25s; }
.board-rows a:hover { background: rgba(255, 255, 255, .035); }
.board-rows li.flash-up { background: rgba(43, 208, 154, .1); transition: none; }
.board-rows li.flash-down { background: rgba(255, 107, 107, .1); transition: none; }
.b-fiat { display: flex; align-items: baseline; gap: 8px; }
.b-fiat b { font-size: 14.5px; font-weight: 600; color: var(--luz); }
.b-fiat span { font-size: 12.5px; color: var(--night-muted); }
.b-spark { height: 26px; }
.b-price { justify-self: end; font-size: 20px; font-weight: 500; color: #fff; }
.b-prem { justify-self: end; }
.board-foot { display: flex; align-items: center; justify-content: center; gap: 8px; margin: 6px -22px 0; padding: 15px; border-top: 1px solid var(--night-rule); font-size: 14px; font-weight: 600; color: var(--luz); transition: background .25s; border-radius: 0 0 26px 26px; }
.board-foot:hover { background: rgba(255, 177, 61, .06); }
.board-foot:hover .arr { transform: translateX(4px); }
@media (max-width: 480px) {
  .board { padding: 18px 14px 4px; border-radius: 22px; }
  .board-cols, .board-rows a { grid-template-columns: minmax(64px, 1fr) minmax(40px, .7fr) auto 66px; gap: 10px; }
  .b-fiat { flex-direction: column; gap: 0; }
  .b-price { font-size: 17px; }
  .board-foot { margin: 6px -14px 0; }
}
.scroll-cue { position: absolute; left: 50%; bottom: 26px; width: 22px; height: 36px; margin-left: -11px; border-radius: 12px; border: 1.5px solid rgba(255, 255, 255, .22); }
.scroll-cue span { position: absolute; left: 50%; top: 7px; width: 2px; height: 7px; margin-left: -1px; border-radius: 2px; background: var(--luz); animation: cue 2s var(--ease) infinite; }
@keyframes cue { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(12px); opacity: 0; } 100% { opacity: 0; } }
@media (max-width: 1099px), (max-height: 760px) { .scroll-cue { display: none; } }

/* 分区标题 */
.sec { margin-top: clamp(96px, 12vw, 176px); }
.sec-head { display: grid; gap: 18px 24px; margin-bottom: clamp(36px, 4.5vw, 64px); }
@media (min-width: 900px) { .sec-head { grid-template-columns: minmax(180px, 3fr) 9fr; } }
.sec-index { color: var(--muted); padding-top: .6em; }
.sec-index .num { color: var(--luz-ink); font-weight: 600; }
.sec-index::after { content: ""; width: 36px; height: 1px; background: currentColor; opacity: .4; transition: width 1.1s var(--ease-out) .35s; }
.js .sec-head:not(.in) .sec-index::after, .js .manifesto:not(.in) .sec-index::after { width: 0; }
.sec-title { font: 600 clamp(32px, 4.6vw, 64px)/1.14 var(--serif); letter-spacing: -.015em; font-feature-settings: "palt"; }
.sec-title em, .manifesto blockquote em { background-image: linear-gradient(105deg, #d68000 0%, #f39b1f 55%, #c86a00 100%); }
.sec-night .sec-title em { background-image: linear-gradient(105deg, #ffe4a8 0%, #ffb13d 42%, #ff8a1f 100%); }
:root[data-theme="dark"] .sec-title em, :root[data-theme="dark"] .manifesto blockquote em { background-image: linear-gradient(105deg, #ffe4a8 0%, #ffb13d 42%, #ff8a1f 100%); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .sec-title em, :root:not([data-theme="light"]) .manifesto blockquote em { background-image: linear-gradient(105deg, #ffe4a8 0%, #ffb13d 42%, #ff8a1f 100%); } }
.sec-desc { margin-top: 18px; max-width: 40em; font-size: 17px; line-height: 1.85; color: var(--muted); }

/* 数据便当格 */
.bento { display: grid; gap: 16px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.tile {
  display: flex; flex-direction: column; gap: 6px; min-height: 260px; padding: 24px; border-radius: var(--r-lg); overflow: hidden;
  box-shadow: var(--shadow); transition: transform .6s var(--ease-out), box-shadow .6s var(--ease-out), border-color .3s;
}
.tile:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.tile-ahr { grid-column: span 2; grid-row: span 2; }
.tile-fiats { grid-column: 1 / -1; min-height: 0; }
.tile-label { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-weight: 600; font-size: 14.5px; }
.tile-label span { font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.tile-big { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; margin-top: 10px; font: 500 clamp(34px, 3.4vw, 46px)/1 var(--mono); letter-spacing: -.045em; }
.tile-ahr .tile-big { font-size: clamp(56px, 6.4vw, 92px); }
.tile-sub { font-size: 13.5px; color: var(--muted); }
.tile-spark { flex: 1; min-height: 56px; margin: 14px -24px 0; padding: 0 24px; }
.tile-ahr .tile-spark { min-height: 150px; }
.tile-foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--rule-2); font: 12px var(--mono); color: var(--muted); }
.tile-foot b { color: var(--ink); font-weight: 500; }
.tile-foot .go { display: inline-flex; align-items: center; gap: 6px; color: var(--luz-ink); font-family: var(--sans); font-weight: 600; font-size: 13.5px; }
.tile:hover .tile-foot .go .arr { transform: translateX(4px); }
.tile-fund { grid-column: span 2; }
.fund-body { display: grid; gap: 22px; align-items: end; margin-top: 10px; }
@media (min-width: 600px) { .fund-body { grid-template-columns: auto 1fr; gap: 32px; } }
.fund-bars { list-style: none; padding: 0; display: grid; gap: 9px; }
.fund-bars li { display: grid; grid-template-columns: 74px 1fr 64px; align-items: center; gap: 12px; font-size: 12.5px; }
.fund-bars .xn { display: inline-flex; align-items: center; gap: 7px; color: var(--ink-2); }
.fund-bars .xb { width: 18px; height: 18px; font-size: 7px; border-radius: 5px; }
.fund-bars .bar { position: relative; height: 8px; border-radius: 99px; background: var(--rule-2); }
.fund-bars .bar::before { content: ""; position: absolute; left: 50%; top: -3px; bottom: -3px; width: 1px; background: var(--rule); }
.fund-bars .bar i { position: absolute; top: 0; bottom: 0; border-radius: 99px; transition: width 1.4s var(--ease-out); }
.fund-bars .bar i.up { left: 50%; background: var(--up); }
.fund-bars .bar i.down { right: 50%; background: var(--down); }
.js .fund-bars:not(.in) .bar i { width: 0 !important; }
.fund-bars .v { text-align: right; font-family: var(--mono); }
.ratio { height: 6px; margin: 18px 0 6px; border-radius: 99px; background: var(--down-soft); overflow: hidden; }
.ratio i { display: block; height: 100%; border-radius: 99px; background: var(--up); transition: width 1.4s var(--ease-out); }
.fiat-cloud { list-style: none; padding: 0; margin: 16px 0 6px; display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0 28px; }
.fiat-cloud li { display: flex; justify-content: space-between; align-items: baseline; padding: 11px 0; border-bottom: 1px dashed var(--rule); font-size: 15px; }
.fiat-cloud b { font-weight: 600; color: var(--luz-ink); font-size: 13px; }
@media (max-width: 1023px) { .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); } .tile-ahr { grid-row: auto; } }
@media (max-width: 599px) { .bento { grid-template-columns: 1fr; } .tile-ahr, .tile-fund { grid-column: auto; } .tile { min-height: 0; } .tile-ahr .tile-spark { min-height: 110px; } }

/* 交易所面板 */
.ex-grid { display: grid; gap: 18px; }
@media (min-width: 960px) { .ex-grid { grid-template-columns: 1fr 1fr; } }
.ex-panel { display: flex; flex-direction: column; padding: clamp(22px, 3vw, 34px); border-radius: var(--r-lg); box-shadow: var(--shadow); }
.ex-panel header { display: flex; gap: 18px; align-items: center; }
.ex-panel h3 { font: 600 clamp(26px, 2.6vw, 34px)/1.15 var(--serif); }
.ex-panel h3 small { margin-left: 6px; font: 500 15px var(--sans); color: var(--muted); }
.ex-panel header p { margin-top: 6px; font-size: 14.5px; color: var(--muted); }
.ledger { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 26px 0 10px; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.ledger div { padding: 14px 0 14px 16px; border-left: 1px solid var(--rule-2); }
.ledger div:first-child { padding-left: 0; border-left: 0; }
.ledger dt { font: 500 10.5px/1.5 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.ledger dd { margin-top: 6px; font-size: 16px; font-weight: 500; }
.toc-list { list-style: none; padding: 0; margin: 8px 0 22px; }
.toc-list a { display: grid; grid-template-columns: 40px 1fr 20px; align-items: center; gap: 8px; padding: 14px 0; border-bottom: 1px solid var(--rule-2); font-size: 16px; transition: color .25s; }
.toc-list .n { font-size: 12.5px; color: var(--muted); transition: color .25s; }
.toc-list .t { transition: transform .45s var(--ease-out); }
.toc-list .arr { opacity: 0; transform: translateX(-8px); color: var(--luz-ink); transition: opacity .3s, transform .45s var(--ease-out); }
.toc-list a:hover .t { transform: translateX(6px); }
.toc-list a:hover .n { color: var(--luz-ink); }
.toc-list a:hover .arr { opacity: 1; transform: none; }
.ex-panel .text-link { margin-top: auto; align-self: flex-start; }

/* 地区索引（夜色区块） */
.sec-night { position: relative; isolation: isolate; overflow: hidden; padding: clamp(88px, 11vw, 152px) 0 clamp(64px, 8vw, 112px); background: var(--grain), var(--night); }
.sec-night::before { content: ""; position: absolute; z-index: -1; top: -320px; left: -380px; width: 900px; height: 900px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 177, 61, .12), transparent 60%); }
.region-wrap { position: relative; }
.worldmap { display: block; width: calc(100% + var(--gutter)); height: auto; margin: clamp(-24px, -2vw, 0px) calc(var(--gutter) * -.5) clamp(28px, 4vw, 56px); pointer-events: none; overflow: visible;
  -webkit-mask-image: radial-gradient(ellipse 72% 80% at 50% 46%, #000 52%, transparent 88%); mask-image: radial-gradient(ellipse 72% 80% at 50% 46%, #000 52%, transparent 88%); }
.wm-label { font: 500 15px var(--sans); fill: var(--night-muted); letter-spacing: .04em; transition: fill .3s; }
.wm-pin.on .wm-label { fill: var(--luz); }
@media (max-width: 699px) { .wm-label { display: none; } .worldmap { width: 124%; margin: 0 -12% 16px; } }
.wm-dots { fill: none; stroke: rgba(139, 148, 165, .3); stroke-width: 4.2; stroke-linecap: round; }
.wm-arc { fill: none; stroke: rgba(255, 177, 61, .22); stroke-width: 1.2; stroke-dasharray: 3 7; vector-effect: non-scaling-stroke; }
.wm-flow { fill: none; stroke: #ffd27a; stroke-width: 2; stroke-linecap: round; stroke-dasharray: 70 930; stroke-dashoffset: 1000; vector-effect: non-scaling-stroke;
  filter: drop-shadow(0 0 6px rgba(255, 177, 61, .9)); animation: flow 4.8s var(--ease) infinite; }
@keyframes flow { 0% { stroke-dashoffset: 1000; opacity: 0; } 10% { opacity: 1; } 85% { opacity: 1; } 100% { stroke-dashoffset: 0; opacity: 0; } }
.wm-pin circle { transform-box: fill-box; transform-origin: center; transition: transform .6s var(--ease-out), opacity .4s, fill .3s; }
.wm-halo { fill: rgba(255, 177, 61, .16); animation: halo 3.2s var(--ease) infinite; }
.wm-pin:nth-of-type(2) .wm-halo { animation-delay: .6s; } .wm-pin:nth-of-type(3) .wm-halo { animation-delay: 1.2s; }
.wm-pin:nth-of-type(4) .wm-halo { animation-delay: 1.8s; } .wm-pin:nth-of-type(5) .wm-halo { animation-delay: 2.4s; }
.wm-ring { fill: none; stroke: rgba(255, 177, 61, .7); stroke-width: 1.5; }
.wm-core { fill: #ffd27a; filter: drop-shadow(0 0 6px rgba(255, 177, 61, .9)); }
.wm-pin.on .wm-halo { animation: none; transform: scale(2.6); fill: rgba(255, 177, 61, .28); }
.wm-pin.on .wm-ring { transform: scale(1.6); stroke: var(--luz); }
.wm-pin.on .wm-core { transform: scale(1.5); fill: #fff4d6; }
@keyframes halo { 0% { transform: scale(.6); opacity: .9; } 80%, 100% { transform: scale(2.2); opacity: 0; } }
.region-index { list-style: none; padding: 0; border-bottom: 1px solid var(--night-rule); }
.region-index a {
  position: relative; display: grid; grid-template-columns: 54px minmax(140px, 1.1fr) minmax(0, 2fr) minmax(130px, auto) 44px; align-items: center; gap: 24px;
  padding: clamp(22px, 2.6vw, 34px) 12px; border-top: 1px solid var(--night-rule);
}
.region-index a::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; background: linear-gradient(90deg, rgba(255, 177, 61, .1), transparent 70%); transition: opacity .5s var(--ease-out); }
.region-index a:hover::before { opacity: 1; }
.ri-n { font-size: 13px; color: var(--night-muted); }
.ri-name { font: 600 clamp(30px, 4vw, 58px)/1 var(--serif); color: var(--night-ink); transition: color .3s, transform .6s var(--ease-out); }
.region-index a:hover .ri-name { color: var(--luz); transform: translateX(8px); }
.ri-meta { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.ri-status { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.st-dot { display: inline-flex; align-items: center; gap: 7px; font: 500 12px var(--mono); color: var(--night-muted); }
.st-dot i { width: 8px; height: 8px; border-radius: 50%; }
.st-dot.st-warning i, .st-dot.st-restricted i { background: #ff6b6b; box-shadow: 0 0 8px rgba(255, 107, 107, .6); }
.st-dot.st-unlicensed i { background: var(--luz); box-shadow: 0 0 8px rgba(255, 177, 61, .6); }
.st-dot.st-separate i { background: #5b8ff9; box-shadow: 0 0 8px rgba(91, 143, 249, .6); }
.st-dot.st-licensed i { background: #2bd09a; }
.st-dot.st-warning, .st-dot.st-restricted, .st-dot.st-unlicensed, .st-dot.st-separate, .st-dot.st-licensed { background: none; padding: 0; color: var(--night-muted); }
.ri-local { font-size: 13.5px; color: var(--night-muted); }
.ri-price { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.ri-price span { font-size: 11.5px; color: var(--night-muted); }
.ri-price b { font-size: 22px; font-weight: 500; color: var(--night-ink); }
.ri-go { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--night-rule); color: var(--night-ink); transition: background .35s, border-color .35s, color .35s; }
.region-index a:hover .ri-go { background: var(--luz); border-color: var(--luz); color: #1b1103; }
.region-index a:hover .ri-go .arr { transform: rotate(-45deg); }
@media (max-width: 899px) {
  .region-index a { grid-template-columns: 30px 1fr auto; gap: 14px 14px; padding-left: 4px; padding-right: 4px; }
  .ri-meta { grid-column: 2 / -1; grid-row: 2; }
  .ri-price { grid-column: 3; grid-row: 1; }
  .ri-go { display: none; }
}

/* 计算器卡片 */
.tool-row { display: grid; gap: 14px; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.tool-card { display: flex; flex-direction: column; gap: 10px; min-height: 280px; padding: 24px; border-radius: var(--r-lg); box-shadow: var(--shadow); transition: transform .6s var(--ease-out), box-shadow .6s var(--ease-out); }
.tool-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.tc-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 18px; }
.tc-n { font-size: 12px; color: var(--muted); }
.tool-card .ti, .tool-inline .ti { width: 48px; height: 48px; padding: 11px; border-radius: 14px; background: var(--luz-soft); color: var(--luz-ink); transition: background .4s, color .4s, transform .6s var(--ease-out); }
.tool-card:hover .ti { background: var(--luz); color: #1b1103; transform: rotate(-8deg) scale(1.05); }
.tool-card h3, .tool-card h2 { font: 600 21px/1.3 var(--serif); }
.tool-card p { font-size: 14px; color: var(--muted); }
.tc-go { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; padding-top: 14px; font-size: 13.5px; font-weight: 600; color: var(--luz-ink); }
.tool-card:hover .tc-go .arr { transform: translateX(4px); }
@media (max-width: 1199px) { .tool-row { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 767px) {
  .tool-row { grid-auto-flow: column; grid-template-columns: none; grid-auto-columns: 74%; overflow-x: auto; scroll-snap-type: x mandatory; margin: 0 calc(var(--gutter) * -1); padding: 4px var(--gutter) 18px; scrollbar-width: none; }
  .tool-row::-webkit-scrollbar { display: none; }
  .tool-card { scroll-snap-align: start; min-height: 240px; }
}

/* 宣言 + 对比 */
.manifesto-wrap { display: grid; gap: clamp(48px, 6vw, 96px); margin-bottom: clamp(96px, 12vw, 168px); }
@media (min-width: 1000px) { .manifesto-wrap { grid-template-columns: 7fr 5fr; } }
.manifesto blockquote { margin: 26px 0 36px; font: 600 clamp(26px, 3.1vw, 42px)/1.45 var(--serif); letter-spacing: -.01em; }
.principles { list-style: none; padding: 0; display: grid; gap: 18px; margin-bottom: 30px; }
@media (min-width: 640px) { .principles { grid-template-columns: repeat(3, 1fr); } }
.principles li { padding-top: 16px; border-top: 1px solid var(--rule); }
.principles b { display: block; font: 600 18px var(--serif); margin-bottom: 6px; }
.principles span { font-size: 14.5px; color: var(--muted); }
.compare-list ul { list-style: none; padding: 0; margin-top: 22px; border-bottom: 1px solid var(--rule); }
.compare-list a { display: grid; grid-template-columns: 1fr 20px; gap: 4px 16px; align-items: center; padding: 20px 0; border-top: 1px solid var(--rule); }
.compare-list b { font: 600 19px/1.4 var(--serif); transition: color .25s; }
.compare-list span { grid-column: 1; font-size: 13.5px; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.compare-list .arr { grid-column: 2; grid-row: 1 / 3; color: var(--luz-ink); }
.compare-list a:hover b { color: var(--luz-ink); }
.compare-list a:hover .arr { transform: translateX(5px); }

/* ---------- 6. 内页标题区 ---------- */
.page-head {
  position: relative; isolation: isolate; overflow: hidden; padding: clamp(36px, 5.5vw, 84px) 0 clamp(40px, 5vw, 72px);
  border-bottom: 1px solid var(--rule); background: radial-gradient(1000px 420px at 92% -20%, var(--luz-soft), transparent 70%), var(--paper);
}
.page-head h1 { font: 900 clamp(36px, 5.6vw, 80px)/1.1 var(--serif); letter-spacing: -.02em; max-width: 16em; font-feature-settings: "palt"; }
.page-head.slim h1 { font-weight: 600; font-size: clamp(30px, 4.2vw, 56px); line-height: 1.2; max-width: 20em; }
.page-head .lead { margin-top: 22px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: clamp(24px, 3vw, 40px); font: 12px var(--mono); letter-spacing: .04em; color: var(--muted); }
.crumbs a { transition: color .2s; }
.crumbs a:hover { color: var(--luz-ink); }
.crumbs [aria-current] { color: var(--ink-2); }
.byline { display: flex; flex-wrap: wrap; gap: 6px 22px; margin-top: 24px; font: 12.5px/1.6 var(--mono); color: var(--muted); }
.byline span { display: inline-flex; flex-wrap: wrap; gap: 6px; }
.byline b { color: var(--ink); font-weight: 500; }
.data-head { background: var(--grain), radial-gradient(900px 480px at 100% -10%, rgba(255, 177, 61, .17), transparent 65%), var(--night); border-bottom: 0; }
.data-head::after { content: ""; position: absolute; inset: auto 0 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(255, 177, 61, .45), transparent); }
.head-row { display: grid; gap: 28px; }
@media (min-width: 1000px) { .head-row { grid-template-columns: minmax(0, 1fr) 360px; align-items: end; } }
.head-badge { margin-bottom: 22px; }
.facts { display: grid; grid-template-columns: repeat(2, 1fr); margin-top: 32px; max-width: 680px; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
@media (min-width: 640px) { .facts { grid-template-columns: repeat(4, 1fr); } }
.facts div { padding: 14px 0 14px 16px; border-left: 1px solid var(--rule-2); }
.facts div:nth-child(odd) { padding-left: 0; border-left: 0; }
@media (min-width: 640px) { .facts div:nth-child(3) { padding-left: 16px; border-left: 1px solid var(--rule-2); } }
.facts dt { font: 500 10.5px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.facts dd { margin-top: 6px; font: 500 16px var(--mono); }
.mobile-cta { display: none; }
@media (max-width: 999px) { .head-cta { display: none; } .mobile-cta { display: block; margin-top: 22px; max-width: 440px; } }

/* 栏目文章列表 */
.section { margin-top: clamp(40px, 5vw, 64px); }
main > .section:last-child, main > .article-grid:last-child, main > .message:last-child { margin-bottom: clamp(72px, 9vw, 120px); }
.guide-grid { list-style: none; padding: 0; display: grid; gap: 16px; }
@media (min-width: 720px) { .guide-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .guide-grid { grid-template-columns: repeat(3, 1fr); } }
.guide-card { display: flex; flex-direction: column; gap: 10px; height: 100%; padding: 26px; border-radius: var(--r-lg); box-shadow: var(--shadow); transition: transform .6s var(--ease-out), box-shadow .6s var(--ease-out); }
.guide-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.guide-card .n { font: 500 13px var(--mono); color: var(--luz-ink); }
.guide-card h2 { font: 600 22px/1.3 var(--serif); }
.guide-card p { font-size: 14.5px; color: var(--ink-2); }
.guide-card .meta { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--rule-2); font: 12px var(--mono); color: var(--muted); }
.hub-prose { max-width: 860px; }
.region-grid { display: grid; gap: 16px; }
@media (min-width: 720px) { .region-grid, .region-grid.big { grid-template-columns: 1fr 1fr; } }
.region-card { display: flex; flex-direction: column; gap: 12px; padding: 26px; border-radius: var(--r-lg); box-shadow: var(--shadow); transition: transform .6s var(--ease-out), box-shadow .6s var(--ease-out); }
.region-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.rc-top { display: flex; justify-content: space-between; align-items: baseline; }
.rc-top h3 { font: 600 30px/1.2 var(--serif); }
.region-card p { font-size: 14.5px; color: var(--ink-2); }
.rc-status { display: flex; flex-wrap: wrap; gap: 6px; }
.rc-local { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--rule-2); font-size: 13px; color: var(--muted); }
.tool-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(212px, 1fr)); }
.tool-grid .tool-card { min-height: 230px; }

/* ---------- 7. 文章 ---------- */
.article-grid { display: grid; gap: 40px; margin-top: clamp(36px, 5vw, 64px); }
@media (min-width: 1100px) { .article-grid { grid-template-columns: minmax(0, 1fr) 300px; gap: 72px; } }
.article-main { min-width: 0; max-width: 760px; }
.article-side .sticky { position: sticky; top: calc(var(--header) + 24px); display: grid; gap: 16px; }
@media (max-width: 1099px) { .article-side .toc { display: none; } .article-side .sticky { position: static; } }
.toc { padding: 18px 18px 14px; }
.toc-title { font: 500 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.toc ol { list-style: none; padding: 0; counter-reset: t; border-left: 1px solid var(--rule); }
.toc li { counter-increment: t; }
.toc a { position: relative; display: flex; gap: 10px; padding: 6px 0 6px 14px; font-size: 14px; line-height: 1.5; color: var(--ink-2); transition: color .25s; }
.toc a::before { content: counter(t, decimal-leading-zero); flex: none; font: 11.5px/1.9 var(--mono); color: var(--muted); }
.toc a::after { content: ""; position: absolute; left: -1px; top: 6px; bottom: 6px; width: 2px; border-radius: 2px; background: var(--luz); transform: scaleY(0); transition: transform .4s var(--ease-out); }
.toc a:hover, .toc a.on { color: var(--ink); }
.toc a.on::after { transform: scaleY(1); box-shadow: 0 0 8px var(--luz); }
.toc a.on::before { color: var(--luz-ink); }
.toc-mobile { margin-bottom: 28px; border: 1px solid var(--rule); border-radius: var(--r); background: var(--card); }
.toc-mobile summary { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; cursor: pointer; list-style: none; font: 500 11.5px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.toc-mobile summary::-webkit-details-marker { display: none; }
.toc-mobile summary::after { content: ""; width: 7px; height: 7px; border: solid currentColor; border-width: 0 1.5px 1.5px 0; transform: rotate(45deg) translateY(-2px); transition: transform .35s var(--ease-out); }
.toc-mobile[open] summary::after { transform: rotate(-135deg); }
.toc-mobile .toc { border: 0; padding-top: 0; background: none; }
@media (min-width: 1100px) { .toc-mobile { display: none; } }

.prose { font-size: 17.5px; line-height: 1.95; color: var(--ink); counter-reset: h2; overflow-wrap: anywhere; }
.prose > * + * { margin-top: 1.15em; }
.prose h2 {
  counter-increment: h2; margin-top: 2.6em; padding-top: 22px; border-top: 1px solid var(--rule);
  font: 600 clamp(24px, 2.5vw, 30px)/1.35 var(--serif); letter-spacing: -.01em; scroll-margin-top: calc(var(--header) + 20px);
}
.prose h2::before { content: counter(h2, decimal-leading-zero); display: block; margin-bottom: 10px; font: 500 12px var(--mono); letter-spacing: .14em; color: var(--luz-ink); }
.prose > h2:first-child { margin-top: 0; }
.prose h3 { margin-top: 2em; font-size: 19px; font-weight: 700; scroll-margin-top: calc(var(--header) + 20px); }
.prose a:not(.btn):not(.more-link):not(.tool-inline) { color: inherit; text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--luz-2) 55%, transparent); text-decoration-thickness: 1.5px; text-underline-offset: 4px; transition: color .2s, text-decoration-color .2s; }
.prose a:not(.btn):not(.more-link):not(.tool-inline):hover { color: var(--luz-ink); text-decoration-color: currentColor; }
.prose strong { font-weight: 700; background: linear-gradient(transparent 62%, var(--luz-soft) 62%); }
.prose ul { list-style: none; padding: 0; }
.prose ul > li { position: relative; padding-left: 26px; }
.prose ul > li::before { content: ""; position: absolute; left: 2px; top: .95em; width: 10px; height: 1.5px; background: var(--luz-2); }
.prose ol { list-style: none; padding: 0; counter-reset: li; }
.prose ol > li { position: relative; padding-left: 46px; counter-increment: li; min-height: 30px; }
.prose ol > li::before {
  content: counter(li); position: absolute; left: 0; top: .28em; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%;
  font: 600 12.5px var(--mono); background: var(--ink); color: var(--paper);
}
.prose li + li { margin-top: .55em; }
.prose code { padding: 2px 7px; border-radius: 6px; font: .86em var(--mono); background: var(--paper-2); border: 1px solid var(--rule-2); }
.prose blockquote { padding: 4px 0 4px 22px; border-left: 2px solid var(--luz); font: 600 20px/1.7 var(--serif); color: var(--ink-2); }
.prose hr { border: 0; border-top: 1px solid var(--rule); margin: 2.4em 0; }
.prose .table-wrap { border: 1px solid var(--rule); border-radius: var(--r-sm); background: var(--card); }
.prose table { font-size: 15px; }
.prose table:not(.data) td { line-height: 1.65; }

.callout { position: relative; padding: 18px 22px 18px 58px; border-radius: var(--r); border: 1px solid; font-size: 16px; line-height: 1.85; }
.callout > * + * { margin-top: .5em; }
.callout::before { content: ""; position: absolute; left: 20px; top: 21px; width: 24px; height: 24px; border-radius: 50%; font: 700 13px/24px var(--mono); text-align: center; }
.callout-title { font-weight: 700; }
.callout.tip { background: color-mix(in srgb, var(--luz-soft) 70%, var(--card)); border-color: color-mix(in srgb, var(--luz-2) 35%, transparent); }
.callout.tip::before { content: "✦"; background: var(--luz); color: #1b1103; box-shadow: 0 0 14px rgba(255, 177, 61, .6); }
.callout.tip .callout-title { color: var(--luz-ink); }
.callout.warn { background: color-mix(in srgb, var(--down-soft) 75%, var(--card)); border-color: color-mix(in srgb, var(--down) 30%, transparent); }
.callout.warn::before { content: "!"; background: var(--down); color: #fff; }
.callout.warn .callout-title { color: var(--down); }
.callout.info { background: color-mix(in srgb, var(--blue) 7%, var(--card)); border-color: color-mix(in srgb, var(--blue) 25%, transparent); }
.callout.info::before { content: "i"; background: var(--blue); color: #fff; font-family: var(--serif); font-style: italic; }
.callout.info .callout-title { color: var(--blue); }
:root[data-theme="dark"] .callout.info .callout-title { color: #82a8ff; }

.cta-inline {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 18px 20px; border-radius: var(--r);
  background: radial-gradient(420px 160px at 0% 0%, var(--luz-soft), transparent 70%), var(--card); border-color: color-mix(in srgb, var(--luz-2) 35%, transparent);
}
.ci-left { display: flex; align-items: center; gap: 14px; }
.ci-left b { display: block; font-size: 16px; }
.ci-left div span { font-size: 13.5px; color: var(--muted); }
.ci-right { display: flex; gap: 8px; align-items: center; }
.cta-inline .xb { width: 42px; height: 42px; font-size: 12px; border-radius: 12px; }
.cta-inline .btn { --h: 42px; padding: 0 18px; }
.copy { padding: 7px 14px; border-radius: 999px; border: 1px solid var(--rule); background: var(--card); font-size: 13px; font-weight: 600; transition: border-color .2s, color .2s, transform .3s var(--ease-out); }
.copy:hover { border-color: var(--luz); }
.copy:active { transform: scale(.96); }
.copy.done { color: var(--up); border-color: var(--up); }

.usdt-box { padding: 16px 18px; border-radius: var(--r); }
.ub-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px; margin-bottom: 8px; font-size: 14px; }
.usdt-box .table-wrap { border: 0; }
.usdt-box .more-link { margin-top: 10px; font-size: 14px; }
.tool-inline { display: flex; align-items: center; gap: 16px; padding: 16px 18px; border-radius: var(--r); transition: border-color .3s, transform .4s var(--ease-out); }
.tool-inline:hover { border-color: var(--luz); transform: translateY(-2px); }
.tool-inline .ti { width: 44px; height: 44px; flex: none; }
.tool-inline b { display: block; font-family: var(--serif); font-weight: 600; }
.tool-inline span span { display: block; font-size: 13.5px; color: var(--muted); }
.tool-inline i { margin-left: auto; font-style: normal; color: var(--luz-ink); font-weight: 700; transition: transform .4s var(--ease-out); }
.tool-inline:hover i { transform: translateX(4px); }

.faq { margin-top: clamp(48px, 6vw, 72px); }
.faq h2 { font: 600 clamp(24px, 2.5vw, 30px)/1.3 var(--serif); margin-bottom: 18px; }
.qa { margin-bottom: 10px; border-radius: var(--r); overflow: hidden; transition: border-color .3s; }
.qa[open] { border-color: color-mix(in srgb, var(--luz-2) 40%, transparent); }
.qa summary { position: relative; padding: 18px 56px 18px 20px; cursor: pointer; list-style: none; font-weight: 600; font-size: 16.5px; line-height: 1.55; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::before, .qa summary::after { content: ""; position: absolute; right: 22px; top: 50%; width: 14px; height: 1.5px; border-radius: 2px; background: var(--luz-ink); transition: transform .45s var(--ease-out); }
.qa summary::after { transform: rotate(90deg); }
.qa[open] summary::after { transform: rotate(0); }
.qa::details-content { height: 0; overflow: clip; transition: height .45s var(--ease-out), content-visibility .45s allow-discrete; }
.qa[open]::details-content { height: auto; }
.qa-a { padding: 0 20px 20px; color: var(--ink-2); line-height: 1.9; }

.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 48px; }
.pager a { padding: 18px 20px; transition: border-color .3s, transform .4s var(--ease-out); }
.pager a:hover { border-color: var(--luz); transform: translateY(-2px); }
.pager span { display: block; font: 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.pager b { display: block; margin-top: 4px; font: 600 17px/1.4 var(--serif); }
.pager .next { grid-column: 2; text-align: right; }
.twin { display: flex; align-items: center; gap: 14px; margin-top: 28px; padding: 16px 18px; border-radius: var(--r); background: var(--card); border: 1px solid var(--rule); transition: border-color .3s; }
.twin:hover { border-color: var(--luz); }
.twin .xb { flex: none; width: 36px; height: 36px; border-radius: 10px; font-size: 11px; }
.twin > span:not(.xb) { flex: 1; min-width: 0; }
.twin small { display: block; font: 500 11px var(--mono); letter-spacing: .1em; color: var(--muted); }
.twin b { font: 600 17px var(--serif); }
.twin .arr { color: var(--luz-ink); }
.twin:hover .arr { transform: translateX(4px); }
.byline a { color: var(--ink-2); text-decoration: underline; text-decoration-color: var(--rule); text-underline-offset: 3px; }
.byline a:hover { color: var(--luz-ink); }
.related { margin-top: 36px; }
.related h2 { font: 600 20px var(--serif); margin-bottom: 10px; }
.related ul { list-style: none; padding: 0; border-top: 1px solid var(--rule); }
.related li a { display: block; padding: 11px 0; border-bottom: 1px solid var(--rule-2); transition: color .2s, padding .4s var(--ease-out); }
.related li a:hover { color: var(--luz-ink); padding-left: 6px; }

.side-box { padding: 18px; }
.side-title { font: 500 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.side-title a:hover { color: var(--luz-ink); }
.side-price { display: flex; align-items: center; gap: 10px; font: 500 30px/1.2 var(--mono); letter-spacing: -.04em; }
.side-box .more-link { margin-top: 12px; font-size: 14px; }
.siblings ol { list-style: none; padding: 0; border-left: 1px solid var(--rule); }
.siblings a { display: block; padding: 6px 0 6px 14px; margin-left: -1px; border-left: 2px solid transparent; font-size: 14px; color: var(--ink-2); transition: color .2s, border-color .2s; }
.siblings a:hover { color: var(--ink); }
.siblings a[aria-current] { border-color: var(--luz); color: var(--ink); font-weight: 600; }

.cta-card { position: relative; overflow: hidden; padding: 20px; border-radius: var(--r); background: radial-gradient(360px 200px at 100% 0%, var(--luz-soft), transparent 70%), var(--card); border-color: color-mix(in srgb, var(--luz-2) 32%, transparent); }
.cta-head { display: flex; gap: 12px; align-items: center; }
.cta-head .xb { width: 42px; height: 42px; font-size: 12px; border-radius: 12px; }
.cta-head b { display: block; font: 600 17px var(--serif); }
.cta-head div span { font-size: 12.5px; color: var(--muted); }
.cta-note { font-size: 13.5px; color: var(--ink-2); margin: 12px 0; }
.refcode { display: flex; align-items: center; gap: 10px; padding: 6px 6px 6px 16px; margin: 12px 0; border-radius: 999px; background: var(--paper); border: 1px dashed color-mix(in srgb, var(--luz-2) 50%, transparent); }
.refcode span { font-size: 12px; color: var(--muted); }
.refcode code { flex: 1; font: 600 15px var(--mono); }
.rebate { font-size: 13.5px; margin-bottom: 12px; }
.rebate b { color: var(--luz-ink); }
.cta-card .btn { --h: 48px; }
.cta-fine { font-size: 12px; color: var(--muted); margin-top: 10px; }

.two-col { display: grid; gap: 22px; }
@media (min-width: 960px) { .two-col { grid-template-columns: 1fr 1fr; align-items: start; } .two-col.wide-left { grid-template-columns: minmax(0, 1fr) 330px; gap: 56px; } }
/* 侧栏里叠放的卡片（地区说明、推广卡、其它货币）之间留出间距 */
.two-col > aside { display: grid; gap: 16px; align-content: start; }

/* ---------- 8. 数据页 ---------- */
.quote-head { display: grid; gap: 28px; }
@media (min-width: 960px) { .quote-head { grid-template-columns: minmax(0, 1fr) 380px; align-items: end; } }
.big-price { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin-top: 20px; }
.big-price > .num { font: 500 clamp(52px, 8.4vw, 104px)/1 var(--mono); letter-spacing: -.055em; text-shadow: 0 0 40px rgba(255, 177, 61, .18); }
.big-price small { font: 500 17px var(--mono); color: var(--muted); }
.big-price .chg { font-size: 15px; }
.mega { font: 500 clamp(60px, 10vw, 124px)/1 var(--mono); letter-spacing: -.06em; text-shadow: 0 0 44px rgba(255, 177, 61, .2); }
.converter { display: grid; gap: 10px; padding: 18px; border-radius: var(--r-lg); background: rgba(255, 255, 255, .03); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.conv-title { font-weight: 600; font-size: 14.5px; }
.conv-title .muted { font-weight: 400; font-size: 12.5px; }
.converter > label { display: flex; align-items: center; border: 1px solid var(--rule); border-radius: 14px; background: var(--paper-2); overflow: hidden; transition: border-color .25s, box-shadow .25s; }
.converter > label:focus-within { border-color: var(--luz); box-shadow: 0 0 0 4px var(--luz-soft); }
.converter > label span { flex: none; width: 70px; padding: 0 14px; font: 600 13.5px var(--mono); color: var(--muted); border-right: 1px solid var(--rule); }
.converter input[type=number] { flex: 1; min-width: 0; border: 0; background: transparent; padding: 13px 14px; font: 500 20px var(--mono); outline: none; }
.conv-mode { display: flex; gap: 16px; flex-wrap: wrap; font-size: 13.5px; color: var(--ink-2); }
.conv-mode input { accent-color: var(--luz-2); }

.seg { display: inline-flex; padding: 4px; border-radius: 999px; background: var(--paper-2); border: 1px solid var(--rule); }
.seg a { padding: 5px 14px; border-radius: 999px; font: 500 13px var(--mono); color: var(--muted); transition: color .2s, background .3s; }
.seg a:hover { color: var(--ink); }
.seg a[aria-selected] { background: var(--ink); color: var(--paper); }

.chart-wrap { position: relative; height: 320px; padding: 6px 60px 28px 0; }
.chart-wrap.tall { height: 400px; }
@media (max-width: 639px) { .chart-wrap { height: 240px; padding-right: 50px; } .chart-wrap.tall { height: 290px; } }
.chart-plot { position: relative; width: 100%; height: 100%; }
.chart-plot svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.js .chart-wrap .chart-plot svg { clip-path: inset(-20px 100% -20px 0); transition: clip-path 1.8s var(--ease-out); }
.js .chart-wrap.in .chart-plot svg { clip-path: inset(-20px -20px -20px 0); }
.chart-plot .grid { stroke: var(--rule-2); stroke-width: 1; vector-effect: non-scaling-stroke; }
.chart-plot .line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart-plot .line.s1 { stroke: var(--s1); stroke-width: 2.4; filter: drop-shadow(0 0 6px color-mix(in srgb, var(--luz-2) 45%, transparent)); }
.chart-plot .line.s2 { stroke: var(--s2); }
.chart-plot .line.s3 { stroke: var(--s3); }
.chart-plot .line.s4 { stroke: var(--s4); }
.chart-plot .line.ref { stroke: var(--muted); stroke-width: 1.4; }
.chart-plot .band.good { fill: var(--up); opacity: .1; }
.chart-plot .band.mid { fill: var(--luz); opacity: .1; }
.chart-plot .band.hot { fill: var(--down); opacity: .09; }
.chart-plot .hline { stroke: var(--muted); stroke-dasharray: 3 4; vector-effect: non-scaling-stroke; }
.ylab { position: absolute; right: -56px; transform: translateY(-50%); font: 11px var(--mono); color: var(--muted); white-space: nowrap; }
.xlab { position: absolute; bottom: -26px; transform: translateX(-50%); font: 11px var(--mono); color: var(--muted); white-space: nowrap; }
.xlab.first { transform: none; }
.xlab.last { transform: translateX(-100%); }
@media (max-width: 639px) { .xlab.minor { display: none; } }
.blab { position: absolute; left: 10px; transform: translateY(5px); font: 600 11.5px var(--sans); white-space: nowrap; }
.blab.good { color: var(--up); }
.blab.mid { color: var(--luz-ink); }
.blab.hot { color: var(--down); }
.hlab { position: absolute; right: 6px; transform: translateY(-120%); font-size: 11.5px; color: var(--muted); }
.chart-empty { display: grid; place-items: center; height: 220px; color: var(--muted); border: 1px dashed var(--rule); border-radius: var(--r-sm); }
.chart-cursor { position: absolute; top: 0; bottom: 0; width: 1px; background: linear-gradient(var(--luz), transparent); pointer-events: none; }
.chart-dot { position: absolute; width: 10px; height: 10px; margin: -5px 0 0 -5px; border-radius: 50%; border: 2px solid var(--card); pointer-events: none; box-shadow: 0 0 0 1px rgba(0, 0, 0, .15), 0 0 10px currentColor; }
.chart-tip {
  position: absolute; top: 6px; z-index: 3; padding: 10px 12px; border-radius: 12px; pointer-events: none; white-space: nowrap;
  background: rgba(7, 9, 13, .92); color: #f2efe8; font-size: 12.5px; line-height: 1.65; box-shadow: 0 16px 36px rgba(0, 0, 0, .35);
  border: 1px solid rgba(255, 255, 255, .08); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.chart-tip .muted { color: #8b94a5; font-family: var(--mono); font-size: 11.5px; }
.chart-tip b { font-family: var(--mono); font-weight: 500; }
.chart-tip i { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 7px; }
.chart-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 20px; }
.chart-foot .legend { margin-top: 14px; }
.dl { display: inline-flex; align-items: center; gap: 6px; margin-top: 12px; font: 500 12.5px var(--mono); color: var(--luz-ink); }
.dl::before { content: "↓"; display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; border: 1px solid currentColor; font-size: 11px; }
.dl:hover { text-decoration: underline; text-underline-offset: 3px; }
.fiat-intro { margin-bottom: 8px; }
.legend { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 14px; font-size: 13px; color: var(--ink-2); }
.legend .lg { display: inline-flex; align-items: center; gap: 7px; }
.legend .lg i { width: 18px; height: 3px; border-radius: 2px; background: var(--s1); }
.legend .lg.s2 i { background: var(--s2); } .legend .lg.s3 i { background: var(--s3); } .legend .lg.s4 i { background: var(--s4); } .legend .lg.ref i { background: var(--muted); }
.legend .lg.dash i { background: repeating-linear-gradient(90deg, currentColor 0 4px, transparent 4px 7px); color: var(--muted); }
.legend .lg.s3.dash i { color: var(--s3); }
.tc-s1 { background: var(--s1); } .tc-s2 { background: var(--s2); } .tc-s3 { background: var(--s3); } .tc-s4 { background: var(--s4); } .tc-ref { background: #8b94a5; }

.kpis { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.kpi { position: relative; display: flex; flex-direction: column; gap: 6px; padding: 18px 20px; overflow: hidden; border-radius: var(--r); }
.kpi.good::before, .kpi.mid::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; }
.kpi.good::before { background: var(--up); }
.kpi.mid::before { background: var(--luz); }
.kpi-label { font: 500 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.kpi-value { font: 500 26px/1.15 var(--mono); letter-spacing: -.04em; }
.kpi-sub { font-size: 12.5px; color: var(--muted); }
.ahr-now { margin-top: 18px; }
.ahr-value { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.share { display: grid; gap: 12px; }
.share-row { display: grid; grid-template-columns: 140px 1fr 60px; gap: 14px; align-items: center; font-size: 14px; }
.share-row > .num { text-align: right; }
.share-bar { height: 8px; border-radius: 99px; background: var(--rule-2); overflow: hidden; }
.share-bar i { display: block; height: 100%; border-radius: 99px; transition: width 1.4s var(--ease-out); }
.js .share:not(.in) .share-bar i { width: 0 !important; }
.share-bar .bottom, .share-bar .fng-xfear { background: var(--up); }
.share-bar .dca, .share-bar .fng-fear { background: var(--luz); }
.share-bar .wait, .share-bar .fng-xgreed { background: var(--down); }
.share-bar .fng-neutral { background: var(--muted); }
.share-bar .fng-greed { background: #f08a2b; }
.inline-cta { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--rule-2); font-size: 14px; color: var(--ink-2); }

.funding th.r .th-ex { display: inline-flex; align-items: center; gap: 7px; }
.funding .th-ex .xb { width: 18px; height: 18px; font-size: 7.5px; border-radius: 5px; }
.funding td small { font-size: 11.5px; }
.funding .rate { font-weight: 500; }
.funding tbody th { white-space: nowrap; }
.funding tbody th, .funding thead th:first-child { position: sticky; left: 0; z-index: 1; background: var(--card); }
.funding thead th:first-child { background: var(--paper-2); }
.funding td.heat { background: color-mix(in srgb, var(--hc) calc(var(--hv) * 1%), transparent); }

.fng-now { display: flex; align-items: center; gap: clamp(20px, 4vw, 48px); flex-wrap: wrap; margin-top: 16px; }
.gauge { width: 280px; max-width: 72vw; }
.gauge svg { display: block; width: 100%; height: auto; overflow: visible; }
.g-track { fill: none; stroke: var(--rule-2); stroke-width: 14; }
.g-arc { fill: none; stroke-width: 14; }
.g-arc.xfear { stroke: var(--up); } .g-arc.fear { stroke: #9fc74a; } .g-arc.neutral { stroke: var(--luz); } .g-arc.greed { stroke: #f08a2b; } .g-arc.xgreed { stroke: var(--down); }
.g-needle-g { transform-origin: 100px 100px; transform: rotate(var(--a, 0deg)); transition: transform 1.8s var(--ease-out); }
.js .gauge:not(.in) .g-needle-g { transform: rotate(-90deg); }
.g-needle { stroke: var(--ink); stroke-width: 3.5; stroke-linecap: round; }
.g-hub { fill: var(--ink); }
.fng-read { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }

/* ---------- 9. 计算器 ---------- */
/* 表单和结果卡在 .calc-main 里：结果卡的 sticky 只在这一块内生效，不会盖到下面的明细表 */
.calc, .calc-main { display: grid; gap: 18px; }
@media (min-width: 1000px) { .calc-main { grid-template-columns: minmax(0, 1fr) 380px; align-items: start; } }
.calc-form { display: grid; gap: 18px; padding: clamp(20px, 2.6vw, 30px); border-radius: var(--r-lg); box-shadow: var(--shadow); }
.calc-result {
  position: sticky; top: calc(var(--header) + 20px); overflow: hidden; padding: 24px; border-radius: var(--r-lg);
  background: var(--grain), radial-gradient(400px 220px at 100% 0%, rgba(255, 177, 61, .16), transparent 70%), var(--night);
  border: 1px solid var(--night-rule); box-shadow: 0 30px 60px -30px rgba(7, 9, 13, .6);
}
.calc-result::before { content: ""; position: absolute; top: 0; left: 24px; right: 24px; height: 1px; background: linear-gradient(90deg, transparent, var(--luz), transparent); }
.res-title { font: 500 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.res { display: grid; }
.res div { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; padding: 10px 0; border-bottom: 1px solid var(--rule); }
.res div:last-child { border-bottom: 0; }
.res dt { font-size: 14px; color: var(--muted); }
.res dd { text-align: right; font: 500 16.5px var(--mono); letter-spacing: -.02em; }
.res div.key { flex-direction: column; align-items: flex-start; gap: 4px; padding: 6px 0 18px; }
.res div.key dd { text-align: left; font-size: clamp(30px, 3vw, 38px); line-height: 1.15; letter-spacing: -.04em; color: var(--luz); text-shadow: 0 0 24px rgba(255, 177, 61, .35); }
.res div.key dd.up { color: var(--up); text-shadow: 0 0 24px rgba(43, 208, 154, .3); }
.res div.key dd.down { color: var(--down); text-shadow: 0 0 24px rgba(255, 107, 107, .3); }
.res dd.bump { animation: bump .5s var(--ease-out); }
@keyframes bump { from { opacity: .35; transform: translateY(3px); } }
.res-note { margin-top: 12px; font-size: 13px; line-height: 1.7; color: var(--muted); }
.res-note.alert, .res-note.warn { color: #ffb4a8; }
.calc-table { min-width: 0; }
.add-row { margin: 10px 0 18px; }
/* 窄屏：编辑表单时底部浮出关键结果，结果面板进入视线后收起 */
.calc-bar {
  position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 30;
  display: flex; align-items: center; gap: 12px; padding: 10px 10px 10px 18px; border-radius: 18px;
  background: rgba(7, 9, 13, .94); color: #f2efe8; border: 1px solid #232b3a; box-shadow: 0 20px 40px -12px rgba(0, 0, 0, .55);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); transform: translateY(160%); transition: transform .5s var(--ease-out);
}
.calc-bar.show { transform: none; }
.calc-bar .cb-label { flex: 1; min-width: 0; font-size: 12.5px; color: #8b94a5; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.calc-bar .cb-value { font: 500 19px var(--mono); letter-spacing: -.03em; color: var(--luz); white-space: nowrap; }
.calc-bar .cb-value.up { color: #2bd09a; } .calc-bar .cb-value.down { color: #ff6b6b; }
.calc-bar a { display: grid; place-items: center; flex: none; width: 36px; height: 36px; border-radius: 50%; background: var(--luz); color: #1b1103; }
.calc-bar a .arr { transform: rotate(90deg); }
@media (min-width: 1000px) { .calc-bar { display: none; } }
.calc-table .table-card { max-height: 560px; overflow: auto; }
.fields { display: grid; gap: 14px; }
.fields.two { grid-template-columns: repeat(auto-fit, minmax(min(136px, 100%), 1fr)); }
@media (min-width: 640px) { .fields.two { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); } }
.field { display: grid; gap: 7px; }
.field > span:first-child { font-size: 13px; font-weight: 600; color: var(--ink-2); }
.field input, .rows input {
  width: 100%; height: 50px; padding: 0 14px; border-radius: 14px; border: 1px solid var(--rule); background: var(--paper);
  font: 500 17px var(--mono); outline: none; transition: border-color .2s, box-shadow .25s, background .2s;
}
.field input:hover, .rows input:hover { border-color: color-mix(in srgb, var(--luz-2) 40%, var(--rule)); }
.field input:focus, .rows input:focus { border-color: var(--luz-2); background: var(--card); box-shadow: 0 0 0 4px var(--luz-soft); }
.suffix { position: relative; display: block; }
.suffix i { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); font: normal 14px var(--mono); color: var(--muted); }
.suffix input { padding-right: 36px; }
.seg-radio { position: relative; display: inline-flex; flex-wrap: wrap; justify-self: start; gap: 2px; padding: 4px; border-radius: 999px; background: var(--paper-2); border: 1px solid var(--rule); }
.seg-radio label { cursor: pointer; }
.seg-radio input { position: absolute; opacity: 0; pointer-events: none; }
.seg-radio span { display: block; padding: 8px 18px; border-radius: 999px; font-weight: 600; font-size: 14.5px; color: var(--muted); transition: color .25s, background .3s, box-shadow .3s; }
.seg-radio span:hover { color: var(--ink); }
.seg-radio input:checked + span { background: var(--card); color: var(--ink); box-shadow: 0 1px 2px rgba(0, 0, 0, .06), 0 4px 14px -4px rgba(0, 0, 0, .16); }
.seg-radio input:focus-visible + span { outline: 2px solid var(--luz); }
.seg-radio.sm span { padding: 6px 14px; font-size: 13.5px; }
.seg-radio.dir input[value="1"]:checked + span { color: var(--up); }
.seg-radio.dir input[value="-1"]:checked + span { color: var(--down); }
.rows th { padding: 4px 6px; font: 500 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); text-align: left; }
.rows td { padding: 4px 6px; }
.rows td:first-child { width: 30px; color: var(--muted); font: 12.5px var(--mono); }
.rows td:last-child { width: 40px; }
.x { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--rule); background: var(--card); color: var(--muted); font-size: 18px; line-height: 1; transition: color .2s, border-color .2s, transform .3s var(--ease-out); }
.x:hover { color: var(--down); border-color: var(--down); transform: rotate(90deg); }

/* ---------- 10. 其它页面 ---------- */
.message { text-align: center; padding-top: clamp(56px, 8vw, 104px); }
.message .lead { margin: 16px auto 26px; }
.message > * + * { margin-top: 16px; }
.message h1 { font: 900 clamp(32px, 4.6vw, 56px)/1.15 var(--serif); }
.msg-icon { display: flex; justify-content: center; }
.msg-region { text-align: left; margin: 28px 0; }
.msg-region h2 { font: 600 22px var(--serif); margin-bottom: 8px; }
.msg-region p { color: var(--ink-2); font-size: 15px; margin-bottom: 14px; }
.msg-region .more-link { margin-top: 16px; }
.nf { font: 500 clamp(110px, 20vw, 220px)/.9 var(--mono); letter-spacing: -.08em; background: linear-gradient(180deg, var(--luz), var(--luz-2) 60%, transparent); -webkit-background-clip: text; background-clip: text; color: transparent; }
.admin h1 { font: 900 40px var(--serif); margin-bottom: 20px; }
.admin h2 { font: 600 20px var(--serif); margin: 32px 0 12px; }
.admin h3 { font-size: 14px; margin-bottom: 6px; }
.admin-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.link-list { list-style: none; padding: 0; display: grid; gap: 10px; }
.link-list a { display: block; padding: 16px 18px; transition: border-color .3s; }
.link-list a:hover { border-color: var(--luz); }
.link-list b { display: block; font: 600 17px var(--serif); }
.link-list span { display: block; font-size: 13.5px; color: var(--muted); margin-top: 2px; }

/* ---------- 11. 页脚 ---------- */
.site-footer { position: relative; overflow: hidden; isolation: isolate; padding-top: clamp(80px, 10vw, 136px); background: var(--grain), var(--night); color: var(--night-muted); font-size: 14px; }
.site-footer::before { content: ""; position: absolute; z-index: -1; left: 50%; bottom: -380px; width: 1200px; height: 700px; margin-left: -600px; border-radius: 50%; background: radial-gradient(closest-side, rgba(255, 160, 50, .22), transparent); }
.foot-top { display: grid; gap: 48px; }
@media (min-width: 1000px) { .foot-top { grid-template-columns: 5fr 7fr; gap: 64px; } }
.foot-claim { font: 600 clamp(26px, 3vw, 40px)/1.4 var(--serif); color: var(--night-ink); letter-spacing: -.01em; }
.foot-desc { margin-top: 18px; max-width: 26em; }
.foot-cols { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px 24px; }
@media (min-width: 700px) { .foot-cols { grid-template-columns: repeat(4, 1fr); } }
.site-footer h3 { margin-bottom: 14px; font: 500 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--night-ink); }
.foot-cols a { display: block; padding: 4px 0; transition: color .2s, transform .35s var(--ease-out); }
.foot-cols a:hover { color: var(--luz); transform: translateX(3px); }
.foot-note { margin-top: clamp(56px, 7vw, 88px); font-size: 12.5px; line-height: 1.85; }
.foot-note > p:first-child { padding-top: 22px; border-top: 1px solid var(--night-rule); }
.foot-meta { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 14px; }
.foot-meta a { margin-left: auto; color: var(--night-ink); transition: color .2s; }
.foot-meta a:hover { color: var(--luz); }
.foot-mark { margin-top: clamp(24px, 4vw, 48px); line-height: .78; text-align: center; user-select: none; pointer-events: none; }
.foot-mark span {
  display: inline-block; margin-bottom: -.16em; padding: 0 .04em; font: 700 clamp(96px, 21vw, 340px)/1 var(--latin); letter-spacing: -.05em;
  background: linear-gradient(180deg, rgba(255, 214, 140, .9) 0%, rgba(255, 160, 50, .55) 30%, rgba(255, 130, 20, .12) 62%, rgba(255, 130, 20, 0) 80%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- 12. 动效 ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity 1s var(--ease-out), transform 1.1s var(--ease-out), box-shadow .6s var(--ease-out), border-color .3s; transition-delay: calc(var(--d, 0) * 80ms); }
.js [data-reveal].in { opacity: 1; transform: none; }
.js [data-reveal].in:hover { transition-delay: 0s; }
.js .tile.in:hover, .js .tool-card.in:hover, .js .guide-card.in:hover, .js .region-card.in:hover { transform: translateY(-4px); }
.js .display .ln > span { transform: translateY(105%); animation: rise 1.25s var(--ease-out) forwards; animation-delay: calc(var(--i) * 110ms + 120ms); }
.js .hero .eyebrow { animation: fade .9s var(--ease-out) both; }
@keyframes rise { to { transform: none; } }
@keyframes fade { from { opacity: 0; } }
.js .meter:not(.in) b { left: 0 !important; }
.js .ratio:not(.in) i { width: 0 !important; }

/* 数字滚动 */
[data-roll].rolled { display: inline-flex; line-height: 1; }
.dg { display: inline-block; height: 1em; overflow: hidden; vertical-align: top; }
.dg-s { display: flex; flex-direction: column; transition: transform 1.3s var(--ease-out); }
.dg-s span { display: block; height: 1em; line-height: 1; }
.dg-c { display: inline-block; line-height: 1; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .js .display .ln > span { transform: none; }
  .tape-track { animation: none; }
  .tape { overflow-x: auto; }
}
/* 页面切换：同站导航时淡出淡入（支持 View Transitions 的浏览器） */
@view-transition { navigation: auto; }
.site-header { view-transition-name: site-header; }
::view-transition-old(root) { animation: vt-out .28s var(--ease) both; }
::view-transition-new(root) { animation: vt-in .55s var(--ease-out) both; }
@keyframes vt-out { to { opacity: 0; transform: translateY(-8px); } }
@keyframes vt-in { from { opacity: 0; transform: translateY(14px); } }
@media (prefers-reduced-motion: reduce) { ::view-transition-old(root), ::view-transition-new(root) { animation: none; } }

/* 截图模式（#shot）：跳过入场动画 */
.shot *, .shot *::before, .shot *::after { transition: none !important; animation-delay: 0s !important; }
.shot .display .ln > span { animation: none !important; transform: none !important; }

@media print {
  .site-header, .site-footer, .article-side, .progress, .menu, .cta-card, .cta-inline { display: none !important; }
  body { background: #fff; color: #000; }
}

/* ---------- 正文截图与出金试算（台湾专题） ---------- */
.prose figure.shot { margin: 30px 0 34px; }
.prose figure.shot a { display: block; overflow: hidden; border: 1px solid var(--rule); border-radius: 14px; background: var(--paper-2); box-shadow: var(--shadow); transition: border-color .2s; }
.prose figure.shot a:hover { border-color: var(--luz-2); }
.prose figure.shot img { display: block; width: 100%; height: auto; }
.prose figure.shot.tall { max-width: 400px; }
.prose figure.shot.mid { max-width: 560px; }
.prose figure.shot.sim a { position: relative; border-style: dashed; }
.shot-badge { position: absolute; top: 10px; left: 10px; z-index: 1; padding: 3px 10px; border-radius: 99px; background: rgba(12, 14, 20, .82); color: #ffd28a; font-size: 12px; font-weight: 600; letter-spacing: .04em; pointer-events: none; }
.prose figure.shot figcaption { margin-top: 10px; font-size: 13px; line-height: 1.65; color: var(--muted); }
.cashout tbody th { font-weight: 600; white-space: nowrap; }
.cashout tr.best th, .cashout tr.best td { background: var(--luz-soft); }
.cashout tr.best td:last-child b { color: var(--luz-ink); }