/* =========================================================
   爱体育手机 · 共享站点样式 /assets/site.css
   夜原深蓝底 + 荧光青绿主轴 + 暖橙赛事状态色
   ========================================================= */

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

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

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

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

:root {
  --ink-900: #070B1E;
  --ink-800: #0E1533;
  --ink-700: #1A2350;

  --mint-400: #2FF3C4;
  --mint-600: #12B58F;
  --orange-500: #FF7A2F;
  --amber-300: #FFC24B;
  --magenta-500: #F5478E;
  --violet-400: #8A7BFF;
  --red-500: #FF4D5E;

  --text-050: #EAF2FF;
  --text-300: #9AA9C9;

  --line-350: #2A3563;

  --font-display: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", Georgia, serif;
  --font-headline: "Oswald", "Bebas Neue", "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --font-body: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;

  --wrap: 1240px;
  --pad: clamp(16px, 4vw, 40px);
  --baseline: 24px;
  --ease: cubic-bezier(.2, .7, .3, 1);
}

body {
  min-height: 100vh;
  background-color: var(--ink-900);
  background-image:
    radial-gradient(900px 520px at 84% -10%, rgba(47, 243, 196, .10), transparent 68%),
    radial-gradient(760px 460px at 4% -6%, rgba(255, 122, 47, .09), transparent 70%),
    linear-gradient(to right, rgba(42, 53, 99, .30) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 53, 99, .22) 1px, transparent 1px);
  background-size: auto, auto, 96px 96px, 96px 96px;
  background-repeat: no-repeat, no-repeat, repeat, repeat;
  background-position: 0 0, 0 0, 0 0, 0 0;
  color: var(--text-050);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: .01em;
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.6vw, 48px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.02em;
}

h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.02em;
}

p { overflow-wrap: break-word; }

a {
  color: var(--mint-400);
  text-decoration: none;
  transition: color .12s var(--ease);
}

a:hover { color: #7CFFDC; }

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

[hidden] { display: none !important; }

::selection {
  background: var(--mint-400);
  color: #04101F;
}

:focus-visible {
  outline: 2px solid var(--mint-400);
  outline-offset: 2px;
  border-radius: 2px;
}

#main-content:focus { outline: none; }

main {
  position: relative;
  z-index: 1;
}

@media (pointer: fine) {
  ::-webkit-scrollbar { width: 10px; height: 10px; }
  ::-webkit-scrollbar-track { background: var(--ink-900); }
  ::-webkit-scrollbar-thumb {
    background: var(--line-350);
    border: 2px solid var(--ink-900);
  }
  ::-webkit-scrollbar-thumb:hover { background: var(--mint-600); }
}

/* ---------- 布局容器 ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--pad);
}

/* ---------- 跳转链接 ---------- */
.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 300;
  padding: 10px 18px;
  background: var(--mint-400);
  color: #04101F;
  font-family: var(--font-headline);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .08em;
  border-radius: 2px;
  transform: translateY(-220%);
  transition: transform .18s var(--ease);
}

.skip-link:focus {
  transform: translateY(0);
  color: #04101F;
}

/* ---------- 头部：双层信息导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: var(--ink-900);
  border-bottom: 1px solid var(--line-350);
}

.header-util {
  background: var(--ink-800);
  border-bottom: 1px solid var(--line-350);
  max-height: 64px;
  overflow: hidden;
  transition: max-height .2s var(--ease), opacity .2s var(--ease);
}

.site-header.is-compact .header-util {
  max-height: 0;
  opacity: 0;
}

.header-util__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 42px;
  padding-block: 6px;
}

.header-brandline {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--text-300);
}

.header-brandline__mark {
  width: 7px;
  height: 7px;
  flex: none;
  background: var(--mint-400);
  box-shadow: 0 0 0 3px rgba(47, 243, 196, .14);
}

.header-brandline__name {
  color: var(--text-050);
  font-weight: 700;
  letter-spacing: .12em;
}

.header-brandline__sep { color: var(--line-350); }

.header-brandline__note { color: var(--text-300); }

.header-util__actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: none;
}

.header-util__status {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--mint-400);
}

.live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: var(--orange-500);
  animation: live-pulse 1.6s ease-out infinite;
}

.live-dot--mint {
  background: var(--mint-400);
  animation-name: live-pulse-mint;
}

@keyframes live-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255, 122, 47, .55); }
  70%  { box-shadow: 0 0 0 8px rgba(255, 122, 47, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 122, 47, 0); }
}

@keyframes live-pulse-mint {
  0%   { box-shadow: 0 0 0 0 rgba(47, 243, 196, .45); }
  70%  { box-shadow: 0 0 0 7px rgba(47, 243, 196, 0); }
  100% { box-shadow: 0 0 0 0 rgba(47, 243, 196, 0); }
}

.header-nav { position: relative; }

.header-nav__inner {
  position: relative;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: none;
  padding-block: 10px;
  color: var(--text-050);
  text-decoration: none;
}

.brand:hover { color: var(--text-050); }

.brand__chunk {
  position: relative;
  width: 26px;
  height: 26px;
  flex: none;
  background: var(--mint-400);
}

.brand__chunk::after {
  content: "";
  position: absolute;
  inset: 7px 11px 7px 7px;
  background: var(--ink-900);
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand__name {
  font-family: var(--font-headline);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--text-050);
}

.brand__sub {
  margin-top: 5px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .18em;
  color: var(--text-300);
}

.primary-nav {
  display: flex;
  align-items: stretch;
}

.primary-nav__list {
  display: flex;
  align-items: stretch;
  gap: 0;
}

.primary-nav__list a {
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
  padding-inline: 16px;
  color: var(--text-300);
  font-family: var(--font-headline);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .06em;
  text-decoration: none;
  white-space: nowrap;
  transition: color .12s var(--ease), background-color .12s var(--ease);
}

.primary-nav__list a::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 0;
  height: 2px;
  background: var(--mint-400);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .18s var(--ease), background-color .18s var(--ease);
}

.primary-nav__list a:hover {
  color: var(--text-050);
  background: rgba(42, 53, 99, .35);
}

.primary-nav__list a:hover::after {
  transform: scaleX(1);
  background: var(--line-350);
}

.primary-nav__list a[aria-current="page"] {
  color: var(--mint-400);
}

.primary-nav__list a[aria-current="page"]::after {
  transform: scaleX(1);
  background: var(--mint-400);
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  align-self: center;
  min-height: 44px;
  min-width: 44px;
  padding: 8px 13px;
  background: var(--ink-700);
  border: 1px solid var(--line-350);
  border-radius: 2px;
  color: var(--text-050);
  font-family: var(--font-headline);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  cursor: pointer;
  transition: border-color .12s var(--ease), color .12s var(--ease);
}

.nav-toggle:hover { border-color: var(--mint-400); }

.nav-toggle__bars {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 16px;
  height: 12px;
}

.nav-toggle__bars span {
  display: block;
  height: 2px;
  background: currentColor;
  transition: transform .18s var(--ease), opacity .18s var(--ease);
}

.nav-toggle__label { line-height: 1; }

.site-header[data-open] .nav-toggle {
  border-color: var(--mint-400);
  color: var(--mint-400);
}

.site-header[data-open] .nav-toggle__bars span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.site-header[data-open] .nav-toggle__bars span:nth-child(2) {
  opacity: 0;
}

.site-header[data-open] .nav-toggle__bars span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.scroll-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  pointer-events: none;
  background: rgba(42, 53, 99, .55);
}

.scroll-progress > span {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: left center;
  background: linear-gradient(90deg, var(--mint-400) 0%, var(--orange-500) 100%);
}

/* 头部 · 手机与平板 */
@media (max-width: 900px) {
  .header-util { display: none; }

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

  .site-header.is-compact .header-util { max-height: 0; opacity: 0; }

  .primary-nav {
    display: none;
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: var(--ink-800);
    border-block: 1px solid var(--line-350);
    box-shadow: 0 28px 56px -28px rgba(0, 0, 0, .9);
    max-height: calc(100vh - 80px);
    max-height: calc(100dvh - 80px);
    overflow-y: auto;
    padding-block: 6px 14px;
  }

  .site-header[data-open] .primary-nav { display: block; }

  .primary-nav__list {
    flex-direction: column;
    align-items: stretch;
  }

  .primary-nav__list li { width: 100%; }

  .primary-nav__list a {
    height: auto;
    min-height: 52px;
    padding: 15px var(--pad);
    border-bottom: 1px solid rgba(42, 53, 99, .65);
    font-size: 16px;
    letter-spacing: .08em;
  }

  .primary-nav__list li:last-child a { border-bottom: 0; }

  .primary-nav__list a::after {
    left: 0;
    right: auto;
    top: 0;
    bottom: 0;
    width: 3px;
    height: auto;
    transform: scaleY(0);
    transform-origin: center top;
  }

  .primary-nav__list a:hover::after,
  .primary-nav__list a[aria-current="page"]::after {
    transform: scaleY(1);
    background: var(--mint-400);
  }
}

@media (max-width: 380px) {
  .brand__sub { display: none; }
}

/* ---------- 页脚 ---------- */
.site-footer {
  position: relative;
  z-index: 1;
  margin-top: clamp(48px, 8vw, 96px);
  background: var(--ink-800);
  border-top: 1px solid var(--line-350);
  color: var(--text-300);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1.9fr) minmax(0, 1.2fr);
  gap: clamp(28px, 4vw, 56px);
  padding-block: clamp(36px, 5vw, 64px) clamp(28px, 4vw, 44px);
}

.footer-brand { min-width: 0; }

.footer-brand__line {
  padding-left: 14px;
  border-left: 3px solid var(--mint-400);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--text-050);
}

.footer-brand__note {
  margin-top: 16px;
  max-width: 34ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-300);
}

.footer-brand__meta {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--text-300);
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  min-width: 0;
}

.footer-col { min-width: 0; }

.footer-col__title {
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-350);
  font-family: var(--font-headline);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .22em;
  color: var(--mint-400);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.footer-col a {
  font-size: 14px;
  color: var(--text-300);
  text-decoration: none;
}

.footer-col a:hover { color: var(--mint-400); }

.footer-contact { min-width: 0; }

.footer-contact .footer-col__title { margin-bottom: 12px; }

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-list__row {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-list dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--text-300);
  opacity: .82;
}

.contact-list dd {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-050);
  overflow-wrap: anywhere;
}

.footer-contact__note {
  margin-top: 16px;
  padding: 10px 12px;
  border-left: 2px solid var(--orange-500);
  background: rgba(255, 122, 47, .07);
  font-size: 12px;
  line-height: 1.75;
  color: var(--text-300);
}

.footer-base {
  border-top: 1px solid var(--line-350);
  background: var(--ink-900);
}

.footer-base__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
  padding-block: 16px;
}

.footer-base__legal,
.footer-base__copy {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--text-300);
}

@media (max-width: 980px) {
  .footer-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .footer-contact { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-brand__note { max-width: none; }
  .footer-base__inner { justify-content: flex-start; }
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 2px;
  background: transparent;
  color: var(--text-050);
  font-family: var(--font-headline);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .1em;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .12s var(--ease), color .12s var(--ease),
              border-color .12s var(--ease), transform .12s var(--ease);
}

.btn:hover { color: var(--text-050); }

.btn--primary {
  background: var(--mint-400);
  border-color: var(--mint-400);
  color: #04101F;
}

.btn--primary:hover {
  background: var(--mint-600);
  border-color: var(--mint-600);
  color: #04101F;
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  border-color: var(--line-350);
  color: var(--text-050);
}

.btn--ghost:hover {
  border-color: var(--mint-400);
  color: var(--mint-400);
}

.btn--alert {
  background: var(--orange-500);
  border-color: var(--orange-500);
  color: #180800;
}

.btn--alert:hover {
  background: var(--amber-300);
  border-color: var(--amber-300);
  color: #180800;
}

.btn--sm {
  min-height: 34px;
  padding: 7px 14px;
  font-size: 12px;
  letter-spacing: .08em;
}

.btn--block { width: 100%; }

/* ---------- 标签体系 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border: 1px solid var(--line-350);
  border-radius: 2px;
  background: var(--ink-700);
  color: var(--text-050);
  font-family: var(--font-headline);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  line-height: 1.6;
  white-space: nowrap;
}

.tag--mint {
  background: rgba(47, 243, 196, .12);
  border-color: rgba(47, 243, 196, .45);
  color: var(--mint-400);
}

.tag--orange {
  background: rgba(255, 122, 47, .14);
  border-color: rgba(255, 122, 47, .5);
  color: #FFB183;
}

.tag--amber {
  background: rgba(255, 194, 75, .14);
  border-color: rgba(255, 194, 75, .5);
  color: var(--amber-300);
}

.tag--magenta {
  background: var(--magenta-500);
  border-color: var(--magenta-500);
  color: #12040A;
}

.tag--violet {
  background: var(--violet-400);
  border-color: var(--violet-400);
  color: #0A0620;
}

.tag--danger {
  background: rgba(255, 77, 94, .14);
  border-color: rgba(255, 77, 94, .5);
  color: var(--red-500);
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 面包屑 ---------- */
.breadcrumb {
  padding-block: 16px;
  border-bottom: 1px solid rgba(42, 53, 99, .6);
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--text-300);
}

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

.breadcrumb__list li:not(:last-child)::after {
  content: "/";
  color: var(--line-350);
}

.breadcrumb__list a {
  color: var(--text-300);
  text-decoration: none;
}

.breadcrumb__list a:hover { color: var(--mint-400); }

.breadcrumb__list [aria-current="page"] { color: var(--text-050); }

/* ---------- 区块与章节头 ---------- */
.section {
  padding-block: clamp(40px, 6vw, 80px);
}

.section--band {
  background: var(--ink-800);
  border-block: 1px solid var(--line-350);
}

.section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-350);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--mint-400);
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: currentColor;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.2vw, 34px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--text-050);
}

.lede {
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-300);
}

/* ---------- 栅格 ---------- */
.grid {
  display: grid;
  gap: var(--baseline);
}

.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 960px) {
  .grid--3,
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .grid--2,
  .grid--3,
  .grid--4 { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- 纸卡 ---------- */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 20px;
  background: var(--ink-800);
  border: 1px solid var(--line-350);
  border-radius: 2px;
}

.card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.card__eyebrow {
  font-family: var(--font-headline);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--mint-400);
}

.card__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--text-300);
}

.card__title {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.3;
  color: var(--text-050);
}

.card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line-350);
  font-size: 12px;
  color: var(--text-300);
}

/* ---------- 图片容器基础 ---------- */
.media-frame {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line-350);
  border-radius: 2px;
  background-color: var(--ink-700);
  background-image:
    linear-gradient(135deg, rgba(47, 243, 196, .12), transparent 46%),
    linear-gradient(315deg, rgba(255, 122, 47, .13), transparent 52%),
    linear-gradient(to right, rgba(42, 53, 99, .5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 53, 99, .5) 1px, transparent 1px);
  background-size: auto, auto, 48px 48px, 48px 48px;
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.media-frame--wide { aspect-ratio: 21 / 9; }
.media-frame--tall { aspect-ratio: 3 / 4; }
.media-frame--square { aspect-ratio: 1 / 1; }

.media-frame--cut {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), calc(100% - 32px) 100%, 0 100%);
}

.media-frame__cap {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  padding: 14px 16px;
  background: linear-gradient(to top, rgba(7, 11, 30, .94), rgba(7, 11, 30, 0));
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-300);
}

/* ---------- 数据表 ---------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line-350);
  border-radius: 2px;
  background: var(--ink-800);
}

.data-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.data-table th,
.data-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line-350);
  vertical-align: middle;
}

.data-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--ink-700);
  font-family: var(--font-headline);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--text-300);
}

.data-table tbody tr:hover { background: rgba(47, 243, 196, .06); }

.data-table tbody tr:last-child td { border-bottom: 0; }

.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
  text-align: right;
}

/* ---------- 标签页 ---------- */
.tabs {
  border: 1px solid var(--line-350);
  border-radius: 2px;
  background: var(--ink-800);
}

.tablist {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  border-bottom: 1px solid var(--line-350);
}

.tab {
  position: relative;
  flex: none;
  min-height: 48px;
  padding: 14px 20px;
  border: 0;
  border-right: 1px solid var(--line-350);
  background: transparent;
  color: var(--text-300);
  font-family: var(--font-headline);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .08em;
  white-space: nowrap;
  cursor: pointer;
  transition: color .12s var(--ease), background-color .12s var(--ease);
}

.tab:last-child { border-right: 0; }

.tab:hover {
  background: var(--ink-700);
  color: var(--text-050);
}

.tab[aria-selected="true"] {
  background: var(--ink-700);
  color: var(--mint-400);
}

.tab[aria-selected="true"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--mint-400);
}

.tabpanel { padding: 22px; }

/* ---------- 小工具 ---------- */
.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
}

.hairline {
  height: 1px;
  margin: 0;
  border: 0;
  background: var(--line-350);
}

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }

  .live-dot { animation: none; box-shadow: none; }
}