/* ==========================================================================
   球会体育赛事 · 共享站级样式 /assets/site.css
   墨夜底 + 荧光青 + 琥珀数据 + 洋红角标；悬浮胶囊导航与档案抽屉页脚
   ========================================================================== */

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

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

body, h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; }

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

/* ---------- 变量 ---------- */
:root {
  --ink: #06110E;
  --ink-2: #0B1F19;
  --ink-3: #12332A;
  --line: #1E4A3D;
  --neon: #3BF2D0;
  --mint: #B6FFF2;
  --amber: #FFB648;
  --magenta: #FF4F8B;
  --paper: #F4EFE3;
  --body: #C9D8D2;
  --muted: #8AA39B;

  --font-display: 'Barlow Condensed', 'Oswald', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-body: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-data: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Consolas, monospace;

  --radius: 2px;
  --pill: 999px;
  --dur: 160ms;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --header-h: 84px;
  --maxw: 1440px;
}

/* ---------- 基础排版 ---------- */
body {
  min-height: 100vh;
  background-color: var(--ink);
  background-image:
    radial-gradient(1100px 520px at 82% -12%, rgba(59, 242, 208, .10), rgba(6, 17, 14, 0) 62%),
    radial-gradient(760px 460px at 6% 2%, rgba(255, 182, 72, .07), rgba(6, 17, 14, 0) 66%),
    repeating-linear-gradient(0deg, rgba(244, 239, 227, .022) 0 1px, rgba(6, 17, 14, 0) 1px 4px);
  color: var(--body);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  letter-spacing: .01em;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--paper);
  text-wrap: balance;
}

p { text-wrap: pretty; }

.display-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 6vw, 5.6rem);
  line-height: .95;
  letter-spacing: -.025em;
  color: var(--paper);
}

.section-title {
  margin: 0 0 16px;
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  letter-spacing: -.015em;
}

.lede {
  max-width: 62ch;
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  line-height: 1.7;
  color: var(--body);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--amber);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--amber);
  flex: none;
}

.data-num {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum' 1;
  letter-spacing: -.01em;
  color: var(--paper);
}
.data-num .unit {
  margin-left: .15em;
  font-size: .68em;
  letter-spacing: .04em;
  color: var(--amber);
}

.link {
  color: var(--neon);
  text-decoration: none;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0 1px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size var(--dur) var(--ease), color var(--dur) var(--ease);
}
.link:hover,
.link:focus-visible { background-size: 100% 1px; color: var(--mint); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.copy-buffer {
  position: fixed;
  top: 0;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

/* ---------- 容器与骨架 ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(20px, 3vw, 32px);
}

#main-content {
  display: block;
  scroll-margin-top: calc(var(--header-h) + 12px);
}
#main-content:focus { outline: none; }

.section { padding-block: clamp(48px, 7vw, 88px); }

.page-head {
  padding-top: calc(var(--header-h) + clamp(40px, 8vh, 88px));
  padding-bottom: clamp(32px, 5vw, 56px);
}

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

.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--split { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.grid--split-rev { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  min-height: 44px;
  padding: .7em 1.15em;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  color: var(--mint);
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: .04em;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.btn:hover { border-color: rgba(59, 242, 208, .6); color: var(--paper); }

.btn--neon {
  background: var(--neon);
  border-color: var(--neon);
  color: #04120F;
}
.btn--neon:hover {
  background: var(--mint);
  border-color: var(--mint);
  color: #04120F;
}

.btn--ghost {
  border-color: rgba(59, 242, 208, .45);
  color: var(--neon);
}
.btn--ghost:hover { background: rgba(59, 242, 208, .12); color: var(--mint); }

.btn--mini {
  min-height: 36px;
  padding: .45em .85em;
  font-size: 12.5px;
  letter-spacing: .06em;
}

/* ---------- 标签 / 筛选 chip ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--mint);
}
.tag--amber {
  color: var(--amber);
  border-color: rgba(255, 182, 72, .4);
  background: rgba(255, 182, 72, .10);
}
.tag--neon {
  color: var(--neon);
  border-color: rgba(59, 242, 208, .42);
  background: rgba(59, 242, 208, .10);
}
.tag--magenta {
  color: var(--magenta);
  border-color: rgba(255, 79, 139, .42);
  background: rgba(255, 79, 139, .10);
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: rgba(18, 51, 42, .6);
  color: var(--body);
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: .04em;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.chip:hover { border-color: rgba(59, 242, 208, .5); color: var(--paper); }
.chip[aria-pressed="true"],
.chip.is-active {
  border-color: var(--neon);
  color: var(--neon);
  background: rgba(59, 242, 208, .10);
}

/* ---------- 面板 / 表格 ---------- */
.panel {
  padding: clamp(18px, 2.4vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(18, 51, 42, .78), rgba(11, 31, 25, .92));
}
.panel--paper {
  background: var(--paper);
  border-color: #d9d2c0;
  color: #0B1F19;
}
.panel--paper h2,
.panel--paper h3,
.panel--paper .display-title,
.panel--paper .section-title { color: var(--ink-2); }
.panel--paper .eyebrow { color: #8A5A12; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-data);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}
.data-table th,
.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: baseline;
}
.data-table th {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}
.data-table tbody tr { transition: background var(--dur) var(--ease); }
.data-table tbody tr:hover { background: rgba(59, 242, 208, .05); }
.data-table tbody tr:hover td:first-child { box-shadow: inset 3px 0 0 var(--neon); }

/* ---------- 面包屑 ---------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}
.breadcrumb__item { display: flex; align-items: center; gap: 8px; }
.breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  color: var(--line);
}
.breadcrumb a { color: var(--muted); text-decoration: none; transition: color var(--dur) var(--ease); }
.breadcrumb a:hover { color: var(--neon); }
.breadcrumb [aria-current="page"] { color: var(--paper); }

/* ---------- 图片容器（页面阶段放图） ---------- */
.media {
  --media-ratio: 16 / 9;
  display: grid;
  gap: 10px;
  margin: 0;
  position: relative;
}
.media__frame {
  position: relative;
  aspect-ratio: var(--media-ratio);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--ink-3), var(--ink-2));
}
.media__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    repeating-linear-gradient(0deg, rgba(59, 242, 208, .05) 0 1px, rgba(6, 17, 14, 0) 1px 5px),
    linear-gradient(135deg, rgba(59, 242, 208, .10), rgba(6, 17, 14, 0) 46%, rgba(255, 182, 72, .08));
}
.media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.92) contrast(1.04);
}
.media__stub {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 16px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .2em;
  text-align: center;
  color: var(--muted);
}
.media__caption {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted);
}
.media--wide { --media-ratio: 21 / 9; }
.media--tall { --media-ratio: 4 / 5; }
.media--square { --media-ratio: 1 / 1; }
.media--paper .media__frame { background: var(--paper); border-color: #d9d2c0; }
.media--paper .media__frame::after { background: repeating-linear-gradient(0deg, rgba(11, 31, 25, .05) 0 1px, rgba(0, 0, 0, 0) 1px 5px); }

/* ==========================================================================
   头部：品牌浮岛 + 胶囊导航 + 纵向时间轴面板
   ========================================================================== */
.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  padding: 12px 18px;
  border-radius: var(--radius);
  background: var(--neon);
  color: #04120F;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  transform: translateY(-180%);
  transition: transform var(--dur) var(--ease);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  padding: 16px clamp(16px, 3vw, 40px);
  pointer-events: none;
}

.masthead {
  grid-column: 1;
  justify-self: start;
  min-width: 0;
  pointer-events: auto;
}
.masthead__brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 31, 25, .72);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  color: var(--paper);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.masthead__brand:hover { border-color: rgba(59, 242, 208, .45); background: rgba(18, 51, 42, .82); }
.masthead__mark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1;
  letter-spacing: .04em;
  white-space: nowrap;
}
.masthead__chip {
  flex: none;
  width: 9px;
  height: 9px;
  background: var(--neon);
  box-shadow: 0 0 12px rgba(59, 242, 208, .75);
}
.masthead__latin {
  font-family: var(--font-data);
  font-size: 9.5px;
  letter-spacing: .22em;
  color: var(--muted);
  white-space: nowrap;
}

.nav-island {
  grid-column: 2;
  justify-self: center;
  position: relative;
  z-index: 30;
  pointer-events: auto;
}

.nav-capsule {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: min(520px, calc(100vw - 48px));
  min-height: 52px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: rgba(18, 51, 42, .72);
  -webkit-backdrop-filter: blur(14px) saturate(130%);
  backdrop-filter: blur(14px) saturate(130%);
  box-shadow: 0 22px 48px -26px #000, inset 0 1px 0 rgba(182, 255, 242, .06);
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid rgba(59, 242, 208, .28);
  border-radius: var(--pill);
  background: rgba(59, 242, 208, .10);
  color: var(--mint);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .1em;
  line-height: 1;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.nav-toggle:hover {
  background: var(--neon);
  border-color: var(--neon);
  color: #04120F;
}
.nav-island[data-open="true"] .nav-toggle {
  background: var(--neon);
  border-color: var(--neon);
  color: #04120F;
}
.nav-toggle__bars {
  display: inline-flex;
  flex-direction: column;
  gap: 3px;
  width: 16px;
  flex: none;
}
.nav-toggle__bars i {
  display: block;
  height: 2px;
  border-radius: 1px;
  background: currentColor;
  transition: width var(--dur) var(--ease), transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav-toggle__bars i:nth-child(1) { width: 16px; }
.nav-toggle__bars i:nth-child(2) { width: 11px; }
.nav-toggle__bars i:nth-child(3) { width: 7px; }
.nav-island[data-open="true"] .nav-toggle__bars i:nth-child(1) { width: 16px; transform: translateY(5px) rotate(45deg); }
.nav-island[data-open="true"] .nav-toggle__bars i:nth-child(2) { opacity: 0; }
.nav-island[data-open="true"] .nav-toggle__bars i:nth-child(3) { width: 16px; transform: translateY(-5px) rotate(-45deg); }
.nav-toggle__label { white-space: nowrap; }

.nav-capsule__rule {
  flex: none;
  width: 1px;
  height: 20px;
  background: var(--line);
}
.nav-capsule__now {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
  white-space: nowrap;
}
.nav-capsule__key {
  font-size: 9.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--magenta);
}
.nav-capsule__now [data-current-label] { color: var(--paper); }

.nav-panel {
  position: absolute;
  z-index: 1;
  top: calc(100% + 14px);
  left: 50%;
  width: min(560px, calc(100vw - 48px));
  max-height: calc(100vh - 140px);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 20px 22px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(18, 51, 42, .985), rgba(11, 31, 25, .985));
  box-shadow: 0 40px 80px -36px #000;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, -6px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease),
              visibility var(--dur) var(--ease);
}
.nav-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 22px;
  right: 22px;
  height: 1px;
  background: linear-gradient(90deg, var(--neon), rgba(59, 242, 208, 0));
}
.nav-island[data-open="true"] .nav-panel {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.nav-panel__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--line);
}
.nav-panel__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .2em;
  color: var(--paper);
}
.nav-panel__hint {
  margin: 0;
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: .18em;
  color: var(--magenta);
}

.nav-list { position: relative; margin: 0; padding: 0; list-style: none; }
.nav-list::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 16px;
  bottom: 16px;
  width: 1px;
  background: linear-gradient(180deg, rgba(59, 242, 208, .5), rgba(30, 74, 61, .6));
}
.nav-list__item { position: relative; }
.nav-list__item::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 50%;
  z-index: 1;
  width: 7px;
  height: 7px;
  margin-top: -3.5px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--ink-3);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}
.nav-list__item:has(.nav-link[aria-current="page"])::before {
  background: var(--neon);
  border-color: var(--neon);
  box-shadow: 0 0 10px rgba(59, 242, 208, .8);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px 11px 30px;
  border-radius: var(--radius);
  color: var(--body);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.3;
  text-decoration: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.nav-link:hover { color: var(--paper); background: rgba(59, 242, 208, .06); }
.nav-link:hover .nav-list__num { color: var(--neon); }

.nav-list__num {
  min-width: 24px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--amber);
  transition: color var(--dur) var(--ease);
}

.nav-link[aria-current="page"] {
  color: var(--neon);
  background: rgba(59, 242, 208, .08);
}
.nav-link[aria-current="page"] .nav-list__num { color: var(--neon); }
.nav-link[aria-current="page"]::after {
  content: "当前";
  margin-left: auto;
  padding: 2px 8px;
  border: 1px solid rgba(59, 242, 208, .4);
  border-radius: var(--pill);
  font-family: var(--font-data);
  font-size: 9.5px;
  letter-spacing: .18em;
  color: var(--neon);
}

.nav-panel__foot {
  display: grid;
  gap: 2px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--muted);
  overflow-wrap: anywhere;
}

/* ==========================================================================
   页脚：档案抽屉
   ========================================================================== */
.site-footer {
  position: relative;
  margin-top: clamp(64px, 9vw, 120px);
  padding: clamp(48px, 6vw, 88px) 0 28px;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--ink-2) 0%, #081814 55%, var(--ink) 100%);
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg,
    rgba(59, 242, 208, 0) 0%,
    var(--neon) 18%,
    rgba(255, 182, 72, .7) 68%,
    rgba(255, 79, 139, 0) 100%);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr .85fr .85fr 1.15fr;
  gap: clamp(24px, 3.4vw, 56px);
}

.footer-brand__mark {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: .03em;
  color: var(--paper);
}
.footer-brand__chip {
  flex: none;
  width: 9px;
  height: 9px;
  background: var(--neon);
  box-shadow: 0 0 12px rgba(59, 242, 208, .7);
}
.footer-brand__tag {
  max-width: 30ch;
  margin: 0 0 14px;
  color: var(--body);
  font-size: 15px;
  line-height: 1.7;
}
.footer-brand__latin {
  margin: 0;
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: .22em;
  color: var(--muted);
}

.footer-col { min-width: 0; }
.footer-col__title {
  margin: 0 0 16px;
  font-family: var(--font-data);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--amber);
}

.footer-list { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }

.footer-link {
  display: inline-block;
  padding-block: 2px;
  color: var(--body);
  font-size: 14.5px;
  line-height: 1.6;
  text-decoration: none;
  background-image: linear-gradient(var(--neon), var(--neon));
  background-size: 0 1px;
  background-repeat: no-repeat;
  background-position: 0 calc(100% - 1px);
  transition: color var(--dur) var(--ease), background-size var(--dur) var(--ease);
}
.footer-link:hover,
.footer-link:focus-visible {
  color: var(--mint);
  background-size: 100% 1px;
}

.footer-contact { display: grid; gap: 12px; margin: 0; }
.footer-contact__row { display: grid; gap: 3px; margin: 0; }
.footer-contact__key {
  font-family: var(--font-data);
  font-size: 9.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}
.footer-contact__val {
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--paper);
  overflow-wrap: anywhere;
}
.footer-contact__val--text {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--body);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: clamp(36px, 5vw, 64px);
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.footer-copy {
  margin: 0;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--muted);
}
.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ---------- 滚动进度（JS 注入） ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 90;
  height: 2px;
  background: rgba(30, 74, 61, .5);
  pointer-events: none;
}
.scroll-progress__bar {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--neon), var(--mint) 58%, var(--amber));
  transition: transform 90ms linear;
}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1180px) {
  .nav-capsule { width: min(440px, calc(100vw - 200px)); }
  .nav-capsule__now { display: none; }
  .masthead__latin { display: none; }
}

@media (max-width: 1024px) {
  .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  :root { --header-h: 64px; }

  body { font-size: 16px; }

  .site-header { display: block; padding: 12px 16px; }
  .masthead { justify-self: start; }
  .masthead__brand { padding: 8px 11px; gap: 8px; }
  .masthead__mark { font-size: 17px; }

  .nav-island {
    position: fixed;
    right: 16px;
    bottom: 16px;
    left: auto;
    top: auto;
    grid-column: auto;
    justify-self: auto;
  }
  .nav-capsule {
    width: 56px;
    height: 56px;
    min-height: 0;
    padding: 0;
    gap: 0;
    justify-content: center;
    border-radius: 16px;
  }
  .nav-capsule__rule,
  .nav-capsule__now,
  .nav-capsule .btn { display: none; }

  .nav-toggle {
    width: 100%;
    height: 100%;
    min-height: 0;
    padding: 0;
    justify-content: center;
    border-color: transparent;
    border-radius: 16px;
    background: rgba(59, 242, 208, .18);
  }
  .nav-toggle__label {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .nav-panel {
    position: fixed;
    inset: 0;
    width: 100%;
    max-width: none;
    max-height: none;
    height: 100%;
    padding: clamp(20px, 6vw, 40px) 20px 96px;
    border: 0;
    border-radius: 0;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    transform: translateY(10px);
  }
  .nav-panel::before { left: 20px; right: 20px; }
  .nav-island[data-open="true"] .nav-panel { transform: none; }

  .nav-panel__title { font-size: 13px; }
  .nav-link { min-height: 44px; padding: 16px 12px 16px 32px; font-size: 17px; }
  .nav-panel__foot { margin-top: auto; font-size: 12px; }

  .btn--mini { min-height: 44px; }
  .chip { min-height: 44px; }

  .grid--2,
  .grid--split,
  .grid--split-rev { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 600px) {
  .footer__grid { grid-template-columns: minmax(0, 1fr); }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .data-table { font-size: 12px; }
  .data-table th,
  .data-table td { padding: 10px 8px; }
}

/* ==========================================================================
   减弱动态效果
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .skip-link { transform: none; clip-path: inset(100%); }
  .skip-link:focus { clip-path: none; }
  .scroll-progress__bar { transition: none; }
  .nav-panel,
  .nav-island[data-open="true"] .nav-panel { transform: translate(-50%, 0); }
  .nav-island[data-open="true"] .nav-toggle__bars i:nth-child(1),
  .nav-island[data-open="true"] .nav-toggle__bars i:nth-child(3) { transform: none; }
  .nav-toggle__bars i { transition: none; }
}

@media (prefers-reduced-motion: reduce) and (max-width: 900px) {
  .nav-panel,
  .nav-island[data-open="true"] .nav-panel { transform: none; }
}