/* =========================================================
   JZ体育 V4 中文站 · 共享样式 /assets/site.css
   夜间赛事控制台：深靛蓝底光 / 荧光青锚点 / 电光橙数据高亮
   ========================================================= */

/* ---------- 1. Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body,
h1, h2, h3, h4, h5, h6,
p, figure, blockquote, dl, dd,
ul, ol { margin: 0; }

ul, ol { padding: 0; list-style: none; }

img, svg, video, canvas { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

button, input, select, textarea { font: inherit; color: inherit; }

button {
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

table { border-collapse: collapse; width: 100%; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 3px;
}

::selection { background: var(--cyan); color: var(--ink); }

/* ---------- 2. 变量 ---------- */
:root {
  /* 品牌色 */
  --ink: #0B1230;
  --carbon: #11151C;
  --indigo-layer: #1B2A5E;
  --mist: #F4F6FA;
  --warm-gray: #B8BFC9;
  --slate: #6F7F9A;
  --cyan: #22E6D2;
  --orange: #FF7A1A;
  --deep-teal: #0E6B6B;
  --mist-cyan: #A8FFF4;

  /* 语义色 */
  --line: rgba(111, 127, 154, 0.22);
  --line-soft: rgba(111, 127, 154, 0.14);
  --line-strong: rgba(168, 255, 244, 0.34);
  --surface: rgba(27, 42, 94, 0.55);
  --surface-deep: rgba(17, 21, 28, 0.86);

  /* 字体 */
  --font-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  /* 尺寸与节奏 */
  --header-h: 92px;
  --gutter: clamp(20px, 4vw, 64px);
  --maxw: 1320px;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow-panel: 0 24px 60px rgba(4, 7, 20, 0.45);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --clip-corner: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
}

/* ---------- 3. 基础排版 ---------- */
body {
  min-height: 100%;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.8;
  color: var(--mist);
  background-color: var(--ink);
  background-image:
    radial-gradient(70% 55% at 6% -12%, rgba(34, 230, 210, 0.11), transparent 62%),
    radial-gradient(52% 46% at 98% 0%, rgba(255, 122, 26, 0.09), transparent 66%),
    linear-gradient(180deg, rgba(27, 42, 94, 0.45) 0%, rgba(11, 18, 48, 0) 30%);
  background-repeat: no-repeat;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.03em;
  color: var(--mist);
  text-wrap: balance;
}

h1 { font-size: clamp(34px, 5.4vw, 64px); letter-spacing: -0.04em; }
h2 { font-size: clamp(26px, 3.4vw, 40px); }
h3 { font-size: clamp(19px, 2vw, 24px); letter-spacing: -0.02em; }

p { max-width: 68ch; }

strong { color: var(--mist); font-weight: 700; }

a:hover { color: var(--cyan); }

/* ---------- 4. 工具类 ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow { max-width: 880px; }

.section { padding-block: clamp(48px, 7vw, 96px); }

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: clamp(24px, 3vw, 40px);
}

.section-title { font-size: clamp(24px, 3vw, 38px); }

.section-lede {
  max-width: 56ch;
  font-size: 17px;
  color: var(--warm-gray);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: start;
}

/* ---------- 5. 头部 ---------- */
.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  background: var(--cyan);
  border-radius: 4px;
  transform: translateY(-180%);
  transition: transform 0.2s var(--ease);
}

.skip-link:focus { transform: translateY(0); color: var(--ink); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  margin-bottom: calc(var(--header-h) * -1);
  color: var(--mist);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(11, 18, 48, 0.97);
  border-bottom-color: rgba(34, 230, 210, 0.24);
  box-shadow: 0 18px 44px rgba(3, 6, 18, 0.55);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 32px);
  width: 100%;
  max-width: var(--maxw);
  height: var(--header-h);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.header-rail {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
  height: 2px;
  overflow: hidden;
  background: rgba(111, 127, 154, 0.16);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}

.site-header.is-scrolled .header-rail { opacity: 1; }

.header-rail-fill {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
}

/* 品牌 */
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  color: var(--mist);
}

.brand:hover { color: var(--mist); }

.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
  transition: transform 0.3s var(--ease);
}

.brand:hover .brand-mark { transform: rotate(-6deg); }

.brand-mark-core {
  display: block;
  width: 13px;
  height: 13px;
  background: var(--ink);
  transform: rotate(45deg);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-name {
  font-size: 19px;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.brand-line {
  margin-top: 3px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
}

/* 状态胶囊 */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 13px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  white-space: nowrap;
  color: var(--mist-cyan);
  background: rgba(34, 230, 210, 0.07);
  border: 1px solid rgba(34, 230, 210, 0.3);
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 0 rgba(34, 230, 210, 0.65);
  animation: jz-pulse 2.6s ease-out infinite;
}

@keyframes jz-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(34, 230, 210, 0.6); }
  70%  { box-shadow: 0 0 0 7px rgba(34, 230, 210, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 230, 210, 0); }
}

/* 导航 */
.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 1.8vw, 30px);
  margin-left: auto;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.4vw, 24px);
}

.nav-link {
  position: relative;
  display: inline-block;
  padding: 6px 2px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--warm-gray);
  transition: color 0.2s var(--ease);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.25s var(--ease), background-color 0.2s;
}

.nav-link:hover,
.nav-link:focus-visible { color: var(--mist); }

.nav-link:hover::after,
.nav-link:focus-visible::after { transform: scaleX(1); }

.nav-link[aria-current="page"] { color: var(--mist); }

.nav-link[aria-current="page"]::after {
  transform: scaleX(1);
  background: var(--orange);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
  background: var(--cyan);
  clip-path: var(--clip-corner);
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.header-cta:hover {
  color: var(--ink);
  background: var(--mist-cyan);
}

.header-cta:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 3px var(--orange);
}

/* 移动按钮 */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
  border: 1px solid rgba(168, 255, 244, 0.3);
  border-radius: 999px;
  transition: color 0.2s, border-color 0.2s, background-color 0.2s;
}

.nav-toggle:hover {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(34, 230, 210, 0.08);
}

.nav-toggle-bars {
  display: inline-flex;
  flex-direction: column;
  justify-content: space-between;
  width: 18px;
  height: 14px;
}

.nav-toggle-bars span {
  display: block;
  height: 2px;
  border-radius: 1px;
  background: currentColor;
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}

.site-header[data-open="true"] .nav-toggle-bars span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.site-header[data-open="true"] .nav-toggle-bars span:nth-child(2) { opacity: 0; }
.site-header[data-open="true"] .nav-toggle-bars span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav-toggle-text { line-height: 1; }

/* ---------- 6. 页脚 ---------- */
.site-footer {
  position: relative;
  isolation: isolate;
  margin-top: clamp(56px, 9vw, 120px);
  overflow: hidden;
  color: var(--warm-gray);
  background: var(--carbon);
  border-top: 1px solid rgba(111, 127, 154, 0.24);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: min(540px, 62%);
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), rgba(34, 230, 210, 0));
}

.site-footer::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -46%;
  z-index: -1;
  width: min(560px, 70vw);
  height: min(560px, 70vw);
  background: radial-gradient(circle at 50% 50%, rgba(255, 122, 26, 0.16), transparent 68%);
  pointer-events: none;
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(220px, 1.45fr) minmax(130px, 0.75fr) minmax(250px, 1.5fr) minmax(140px, 0.8fr);
  gap: clamp(24px, 3vw, 52px);
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(48px, 6vw, 84px) var(--gutter) clamp(34px, 4vw, 52px);
}

.footer-inner > * { min-width: 0; }

.footer-brand {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: 24px;
}

.footer-brand::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 44px;
  height: 4px;
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

.footer-title {
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--mist);
}

.footer-summary {
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--warm-gray);
}

.footer-note {
  max-width: 32ch;
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

.footer-nav,
.footer-contact,
.footer-legal { display: block; }

.footer-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mist-cyan);
}

.footer-heading::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--cyan);
}

.footer-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-list--contact { gap: 14px; }

.footer-list a {
  display: inline-block;
  font-size: 15px;
  color: var(--warm-gray);
  transition: color 0.2s var(--ease), transform 0.2s var(--ease);
}

.footer-list a:hover {
  color: var(--cyan);
  transform: translateX(3px);
}

.contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  font-size: 14.5px;
}

.contact-row--block {
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.contact-label {
  min-width: 44px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.contact-value {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--mist);
  word-break: break-word;
}

.copy-btn {
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist-cyan);
  background: transparent;
  border: 1px solid rgba(168, 255, 244, 0.3);
  border-radius: 999px;
  transition: color 0.2s, background-color 0.2s, border-color 0.2s;
}

.copy-btn:hover {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

.copy-btn.is-done {
  color: var(--ink);
  background: var(--orange);
  border-color: var(--orange);
}

.footer-service {
  max-width: 38ch;
  margin-top: 18px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

.footer-base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 28px;
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(16px, 2.2vw, 24px) var(--gutter) clamp(24px, 3vw, 36px);
  border-top: 1px solid rgba(111, 127, 154, 0.2);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.footer-copy { max-width: none; }
.footer-icp { max-width: none; color: var(--warm-gray); }

/* ---------- 7. 通用组件 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  clip-path: var(--clip-corner);
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.btn:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 3px var(--orange);
}

.btn--primary { color: var(--ink); background: var(--cyan); }
.btn--primary:hover { color: var(--ink); background: var(--mist-cyan); }

.btn--ghost {
  color: var(--mist);
  background: transparent;
  box-shadow: inset 0 0 0 1px var(--line-strong);
}

.btn--ghost:hover { color: var(--cyan); box-shadow: inset 0 0 0 1px var(--cyan); }

.btn--accent { color: var(--ink); background: var(--orange); }
.btn--accent:hover { color: var(--ink); background: #ff9750; }

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 15px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--warm-gray);
  background: rgba(27, 42, 94, 0.62);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: color 0.2s, background-color 0.2s, border-color 0.2s;
}

.chip:hover,
.chip.is-active {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

.panel {
  position: relative;
  padding: clamp(20px, 2.4vw, 32px);
  background: linear-gradient(160deg, rgba(27, 42, 94, 0.9), rgba(17, 21, 28, 0.92));
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.panel--focus {
  border-color: rgba(34, 230, 210, 0.45);
  box-shadow: 0 0 0 1px rgba(34, 230, 210, 0.16), var(--shadow-panel);
}

.panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.panel-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.bento {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(14px, 1.6vw, 22px);
}

.bento-item {
  grid-column: span 4;
  min-width: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
}

.annotation {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.annotation--vertical {
  writing-mode: vertical-rl;
  letter-spacing: 0.28em;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--orange);
  border-radius: 3px;
}

.tag--cyan { background: var(--cyan); }

.tag--ghost {
  color: var(--mist-cyan);
  background: transparent;
  box-shadow: inset 0 0 0 1px var(--line-strong);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: clamp(30px, 4vw, 56px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--mist);
}

.stat-value--accent { color: var(--orange); }

.stat-unit {
  margin-left: 0.2em;
  font-size: 0.46em;
  letter-spacing: 0.02em;
  color: var(--warm-gray);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate);
}

.rule {
  height: 1px;
  margin: clamp(28px, 4vw, 48px) 0;
  background: var(--line);
  border: 0;
}

.tick-line {
  height: 14px;
  border-bottom: 1px solid var(--line);
  background-image: repeating-linear-gradient(90deg, rgba(111, 127, 154, 0.5) 0 1px, transparent 1px 24px);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.breadcrumbs li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.breadcrumbs li + li::before {
  content: "/";
  color: rgba(111, 127, 154, 0.6);
}

.breadcrumbs a { color: var(--warm-gray); }
.breadcrumbs a:hover { color: var(--cyan); }

.prose {
  max-width: 68ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--warm-gray);
}

.prose h2,
.prose h3 {
  margin: 1.8em 0 0.6em;
  color: var(--mist);
}

.prose p + p { margin-top: 1.1em; }

.prose li {
  position: relative;
  padding-left: 20px;
}

.prose li + li { margin-top: 0.5em; }

.prose li::before {
  content: "";
  position: absolute;
  top: 0.85em;
  left: 2px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.prose a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.media-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: linear-gradient(140deg, var(--indigo-layer), var(--carbon));
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.08) brightness(0.86);
  transition: transform 0.6s var(--ease);
}

.media-frame:hover img { transform: scale(1.03); }

.media-frame--portrait { aspect-ratio: 4 / 5; }
.media-frame--square { aspect-ratio: 1 / 1; }

.media-frame--scan::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(34, 230, 210, 0.12) 0 1px, transparent 1px 7px);
  mix-blend-mode: screen;
}

.media-overlay {
  position: absolute;
  inset: auto 0 0 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  padding: clamp(14px, 2vw, 22px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist-cyan);
  background: linear-gradient(0deg, rgba(11, 18, 48, 0.94), rgba(11, 18, 48, 0));
}

.media-caption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--slate);
}

.data-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(17, 21, 28, 0.6);
}

.data-table {
  min-width: 520px;
  font-size: 15px;
}

.data-table caption {
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-align: left;
  text-transform: uppercase;
  color: var(--slate);
}

.data-table th {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-align: left;
  text-transform: uppercase;
  color: var(--slate);
  background: var(--indigo-layer);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.data-table td {
  padding: 14px 16px;
  color: var(--warm-gray);
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}

.data-table tbody tr:hover { background: rgba(34, 230, 210, 0.05); }

.data-table .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--mist);
}

.progress-track {
  height: 8px;
  overflow: hidden;
  background: rgba(111, 127, 154, 0.24);
  border-radius: 999px;
}

.progress-fill {
  display: block;
  width: 0;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  transition: width 0.8s var(--ease);
}

/* 滚动显现 */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 8. 响应式 ---------- */
@media (max-width: 1160px) {
  .status-pill { display: none; }
}

@media (max-width: 1080px) {
  .footer-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-brand { grid-column: span 2; }
}

@media (max-width: 960px) {
  :root { --header-h: 72px; }

  .brand-name { font-size: 17px; }

  .nav-toggle { display: inline-flex; }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    z-index: 95;
    display: block;
    max-height: calc(100vh - var(--header-h));
    margin-left: 0;
    padding: 20px var(--gutter) 30px;
    overflow-y: auto;
    background: var(--ink);
    border-top: 1px solid rgba(34, 230, 210, 0.18);
    box-shadow: 0 30px 70px rgba(3, 6, 18, 0.6);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
  }

  .site-header[data-open="true"] .site-nav {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
  }

  .nav-list {
    display: block;
    width: 100%;
  }

  .nav-list li + li { border-top: 1px solid var(--line-soft); }

  .nav-link {
    display: block;
    padding: 15px 0;
    font-size: 17px;
  }

  .nav-link::after { display: none; }

  .nav-link[aria-current="page"] { color: var(--cyan); }

  .header-cta {
    width: 100%;
    margin-top: 20px;
    padding: 15px 20px;
  }

  .split { grid-template-columns: minmax(0, 1fr); }

  .bento { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .bento-item { grid-column: span 6; }
}

@media (max-width: 640px) {
  body { font-size: 15.5px; }

  .footer-inner { grid-template-columns: minmax(0, 1fr); }

  .footer-brand { grid-column: auto; }

  .footer-base { flex-direction: column; align-items: flex-start; }

  .btn { width: 100%; }

  .bento { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- 9. 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .status-dot { animation: none; }

  .media-frame:hover img { transform: none; }
}