/* ===== 365娱乐赛事 · 共享样式 /assets/site.css ===== */

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

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

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  padding-left: 0;
  background: #071A12;
  color: #F3F0E6;
  font-family: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
  text-rendering: optimizeLegibility;
}

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

h1, h2, h3, h4 { text-wrap: balance; }

p { text-wrap: pretty; }

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

ul, ol { padding-left: 1.25em; }

main { display: block; min-width: 0; }

body.nav-open { overflow: hidden; }

:focus-visible {
  outline: 2px solid #4FE3C1;
  outline-offset: 2px;
  border-radius: 4px;
}

/* --- tokens --- */
:root {
  --c-bg: #071A12;
  --c-pitch: #0F2C1E;
  --c-green: #1E7A47;
  --c-cyan: #4FE3C1;
  --c-amber: #F2B33D;
  --c-clay: #C2704F;
  --c-rock: #2E3B34;
  --c-glass: #14463A;
  --c-ivory: #F3F0E6;
  --c-alert: #E4574B;
  --c-mute: #9DBBAA;
  --c-text: #DCE7E0;
  --line: rgba(79, 227, 193, 0.18);
  --line-soft: rgba(243, 240, 230, 0.10);
  --rail-w: 236px;
  --shell: 1160px;
  --radius: 14px;
  --font-display: "Barlow Condensed", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --font-mono: ui-monospace, "IBM Plex Mono", "Roboto Mono", "SFMono-Regular", Menlo, Consolas, monospace;
}

/* --- 跳转链接 --- */
.skip-link {
  position: absolute;
  left: 8px;
  top: -80px;
  z-index: 120;
  padding: 10px 16px;
  border-radius: 0 0 10px 10px;
  background: #4FE3C1;
  color: #062018;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: top 140ms ease;
}

.skip-link:focus { top: 0; }

/* --- 头部：移动端为吸顶命令条 --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: linear-gradient(180deg, rgba(20, 70, 58, 0.97) 0%, rgba(7, 26, 18, 0.97) 100%);
  border-bottom: 1px solid var(--line);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  min-height: 30px;
  padding: 6px 16px;
  background: rgba(7, 26, 18, 0.7);
  border-bottom: 1px solid rgba(30, 122, 71, 0.42);
  font-size: 12px;
  line-height: 1.4;
  color: var(--c-mute);
}

.strip__pulse {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 0 3px rgba(79, 227, 193, 0.18);
}

.strip__text {
  margin: 0;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-cyan);
}

.strip__meta {
  margin: 0 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--c-mute);
}

.rail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: var(--c-ivory);
  text-decoration: none;
}

.brand__mark {
  display: grid;
  place-items: center;
  min-width: 46px;
  height: 34px;
  padding: 0 8px;
  border: 1px solid rgba(79, 227, 193, 0.45);
  border-radius: 8px;
  background: linear-gradient(145deg, var(--c-green), var(--c-glass));
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--c-amber);
}

.brand__text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand__name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.brand__tag {
  font-size: 11px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--c-mute);
  white-space: nowrap;
}

.brand:hover .brand__name { color: var(--c-cyan); }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  padding: 9px 12px;
  border: 1px solid rgba(79, 227, 193, 0.4);
  border-radius: 9px;
  background: rgba(20, 70, 58, 0.6);
  color: var(--c-cyan);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background-color 140ms ease, border-color 140ms ease;
}

.nav-toggle:hover { background: rgba(30, 122, 71, 0.55); }

.nav-toggle__bars {
  position: relative;
  display: block;
  width: 16px;
  height: 10px;
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 160ms ease;
}

.nav-toggle__bars::before { top: 0; }
.nav-toggle__bars::after { bottom: 0; }

.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateY(4px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: translateY(-4px) rotate(-45deg); }

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

.rail__panel {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  max-height: calc(100vh - 96px);
  overflow: auto;
  padding: 12px 16px 20px;
  background: linear-gradient(180deg, rgba(15, 44, 30, 0.99), rgba(7, 26, 18, 0.99));
  border-bottom: 1px solid var(--line);
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.55);
}

.rail__panel[data-open] { display: block; }

.site-nav__list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-left: 3px solid transparent;
  border-radius: 9px;
  color: var(--c-ivory);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 140ms ease, color 140ms ease, border-color 140ms ease;
}

.site-nav__link:hover {
  background: rgba(30, 122, 71, 0.28);
  color: #FFFFFF;
}

.site-nav__link[aria-current="page"] {
  background: linear-gradient(90deg, rgba(30, 122, 71, 0.6), rgba(30, 122, 71, 0));
  border-left-color: var(--c-cyan);
  color: #FFFFFF;
}

.site-nav__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--c-amber);
}

.site-nav__link[aria-current="page"] .site-nav__idx { color: var(--c-cyan); }

.rail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.rail__note {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--c-mute);
}

/* --- 按钮 --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 15px;
  border: 1px solid transparent;
  border-radius: 9px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease, transform 140ms ease;
}

.btn--primary {
  background: linear-gradient(135deg, var(--c-green), #14603A);
  border-color: rgba(79, 227, 193, 0.45);
  color: var(--c-ivory);
}

.btn--primary:hover {
  background: linear-gradient(135deg, #26945A, var(--c-green));
  transform: translateY(-1px);
}

.btn--ghost {
  background: rgba(20, 70, 58, 0.5);
  border-color: rgba(79, 227, 193, 0.32);
  color: var(--c-cyan);
}

.btn--ghost:hover {
  background: rgba(30, 122, 71, 0.4);
  border-color: rgba(79, 227, 193, 0.6);
}

.btn--sm {
  padding: 7px 12px;
  font-size: 13px;
}

/* --- 阅读进度 --- */
.read-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 80;
  pointer-events: none;
  background-color: transparent;
  background-image: linear-gradient(90deg, var(--c-green), var(--c-cyan) 70%, var(--c-amber));
  transform: scaleX(0);
  transform-origin: 0 50%;
}

/* --- 内容容器 --- */
.site-main { padding: 0 0 48px; }

.wrap {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 20px;
}

.wrap--narrow { max-width: 780px; }
.wrap--wide { max-width: 1320px; }

#main-content { scroll-margin-top: 110px; }

.page-head { padding: 34px 0 10px; }

.page-head__title {
  margin: 12px 0 10px;
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--c-ivory);
}

.page-head__lede {
  max-width: 62ch;
  margin: 0;
  font-size: 16px;
  color: var(--c-mute);
}

/* --- 面包屑 --- */
.breadcrumb { margin: 20px 0 0; }

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-mute);
}

.breadcrumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--c-green);
}

.breadcrumb__link {
  color: var(--c-cyan);
  text-decoration: none;
}

.breadcrumb__link:hover { text-decoration: underline; }

.breadcrumb__current { color: var(--c-ivory); }

/* --- 章节与分隔带 --- */
.section {
  position: relative;
  padding: 52px 0;
  scroll-margin-top: 96px;
}

.section--tint { background: var(--c-pitch); }

.section--light {
  background: var(--c-ivory);
  color: #16241D;
}

.section--light .section__title,
.section--light .card__title,
.section--light .prose h2,
.section--light .prose h3 { color: #101E16; }

.section--light .section__lede,
.section--light .card__text { color: #3E5248; }

.section__index {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--c-amber);
  transition: color 180ms ease, text-shadow 180ms ease;
}

.section.is-active .section__index {
  color: var(--c-cyan);
  text-shadow: 0 0 14px rgba(79, 227, 193, 0.45);
}

.section__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--c-ivory);
}

.section__lede {
  max-width: 62ch;
  margin: 0;
  font-size: 16px;
  color: var(--c-mute);
}

.divider {
  height: 10px;
  background: linear-gradient(90deg, rgba(30, 122, 71, 0), var(--c-green) 20%, var(--c-cyan) 50%, var(--c-green) 80%, rgba(30, 122, 71, 0));
  opacity: 0.55;
}

/* --- 网格 --- */
.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

/* --- 卡片 --- */
.card {
  position: relative;
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}

.card--solid {
  background: var(--c-rock);
  border-color: rgba(243, 240, 230, 0.08);
}

.card--glass {
  background: linear-gradient(160deg, rgba(20, 70, 58, 0.62), rgba(15, 44, 30, 0.42));
  border-color: var(--line);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.card__meta {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-amber);
}

.card__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--c-ivory);
}

.card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mute);
}

/* --- 标签 --- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tag--cyan { color: var(--c-cyan); background: rgba(79, 227, 193, 0.08); }
.tag--amber { color: var(--c-amber); background: rgba(242, 179, 61, 0.08); }
.tag--clay { color: var(--c-clay); background: rgba(194, 112, 79, 0.1); }
.tag--green { color: #7FD3A5; background: rgba(30, 122, 71, 0.18); }

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* --- 统计块 --- */
.stat-row {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: rgba(20, 70, 58, 0.4);
}

.stat__value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--c-amber);
}

.stat__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-mute);
}

/* --- 比分条 --- */
.scorebar {
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: rgba(46, 59, 52, 0.5);
}

.scorebar__row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(243, 240, 230, 0.06);
}

.scorebar__row:last-child { border-bottom: 0; }

.scorebar__row--live {
  background: linear-gradient(90deg, rgba(30, 122, 71, 0.32), transparent);
}

.scorebar__team {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-ivory);
}

.scorebar__score {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--c-amber);
}

/* --- 时间轴 --- */
.timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
  border-left: 2px solid rgba(30, 122, 71, 0.5);
}

.timeline__item {
  position: relative;
  padding: 0 0 20px 4px;
}

.timeline__item:last-child { padding-bottom: 4px; }

.timeline__item::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-amber);
  box-shadow: 0 0 0 3px rgba(242, 179, 61, 0.18);
}

.timeline__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

.timeline__title {
  margin: 4px 0 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-ivory);
}

.timeline__text {
  margin: 4px 0 0;
  font-size: 14px;
  color: var(--c-mute);
}

/* --- 正文 --- */
.prose {
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-text);
}

.prose p { margin: 0 0 16px; }

.prose h2 {
  margin: 32px 0 12px;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--c-ivory);
}

.prose h3 {
  margin: 24px 0 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--c-ivory);
}

.prose ul,
.prose ol { margin: 0 0 16px; }

.prose li { margin-bottom: 8px; }

.prose a { color: var(--c-cyan); }

.prose strong { color: var(--c-ivory); }

.prose blockquote {
  margin: 20px 0;
  padding: 12px 18px;
  border-left: 3px solid var(--c-clay);
  background: rgba(194, 112, 79, 0.08);
  color: #E7DFD6;
}

.prose code {
  padding: 2px 6px;
  border-radius: 5px;
  background: rgba(46, 59, 52, 0.7);
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--c-amber);
}

/* --- 表格 --- */
.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
}

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

.table caption {
  padding: 12px 14px 0;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-amber);
}

.table th,
.table td {
  padding: 11px 14px;
  border-bottom: 1px solid rgba(243, 240, 230, 0.08);
  text-align: left;
  vertical-align: top;
}

.table th {
  background: rgba(46, 59, 52, 0.55);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.table tbody tr:nth-child(even) td { background: rgba(46, 59, 52, 0.28); }

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

.table--compare td:first-child {
  font-weight: 700;
  color: var(--c-ivory);
}

/* --- 折叠面板 --- */
.panel {
  margin-bottom: 10px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: rgba(46, 59, 52, 0.36);
}

.panel__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  font-weight: 700;
  color: var(--c-ivory);
  cursor: pointer;
  list-style: none;
  transition: background-color 140ms ease;
}

.panel__summary::-webkit-details-marker { display: none; }

.panel__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--c-cyan);
}

.panel[open] .panel__summary::after { content: "–"; }

.panel__summary:hover { background: rgba(30, 122, 71, 0.22); }

.panel__body {
  padding: 14px 16px 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mute);
}

/* --- 标签页 --- */
.tabs { margin-top: 18px; }

.tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--line-soft);
  border-radius: 11px;
  background: rgba(7, 26, 18, 0.6);
}

.tabs__btn {
  padding: 8px 14px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--c-mute);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 140ms ease, color 140ms ease;
}

.tabs__btn:hover { color: var(--c-ivory); background: rgba(30, 122, 71, 0.3); }

.tabs__btn[aria-selected="true"] {
  background: var(--c-green);
  color: var(--c-ivory);
}

.tabs__panel { padding-top: 16px; }

.tabs__panel[hidden] { display: none; }

/* --- 筛选 --- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.filter-bar__btn {
  padding: 7px 12px;
  border: 1px solid rgba(79, 227, 193, 0.3);
  border-radius: 999px;
  background: rgba(20, 70, 58, 0.42);
  color: var(--c-cyan);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background-color 140ms ease, color 140ms ease, border-color 140ms ease;
}

.filter-bar__btn:hover { border-color: rgba(79, 227, 193, 0.65); }

.filter-bar__btn[aria-pressed="true"] {
  background: var(--c-cyan);
  border-color: var(--c-cyan);
  color: #062018;
}

[data-filter-item][hidden] { display: none !important; }

/* --- 图像容器 --- */
.media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 90% at 18% 0%, rgba(30, 122, 71, 0.5), transparent 62%),
    repeating-linear-gradient(115deg, rgba(243, 240, 230, 0.035) 0 12px, rgba(243, 240, 230, 0) 12px 24px),
    linear-gradient(160deg, #0F2C1E, #071A12);
}

.media::before {
  content: "";
  display: block;
  padding-top: 62%;
}

.media__item {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media--wide::before { padding-top: 40%; }
.media--tall::before { padding-top: 120%; }
.media--square::before { padding-top: 100%; }

.media__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 26px 14px 12px;
  background: linear-gradient(180deg, transparent, rgba(7, 26, 18, 0.88));
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-ivory);
}

/* --- 显现动效 --- */
[data-reveal] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 200ms ease, transform 200ms ease;
}

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

/* --- 页脚 --- */
.site-footer {
  margin-top: 64px;
  padding: 40px 0 28px;
  background: linear-gradient(180deg, rgba(15, 44, 30, 0.92), rgba(7, 26, 18, 1));
  border-top: 1px solid var(--line);
  color: var(--c-mute);
}

.footer__inner {
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 20px;
}

.footer__brand { min-width: 0; }

.footer__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--c-ivory);
}

.footer__tag {
  margin: 6px 0 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

.footer__closing {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-amber);
}

.footer__nav {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}

.footer__col { min-width: 0; }

.footer__title {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer__link {
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  color: var(--c-ivory);
  font-size: 14px;
  text-decoration: none;
  transition: color 140ms ease, border-color 140ms ease;
}

.footer__link:hover {
  color: var(--c-cyan);
  border-bottom-color: rgba(79, 227, 193, 0.5);
}

.footer__meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
}

.footer__contact {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.9;
  color: var(--c-mute);
}

.footer__address { margin: 0; }

.footer__legal {
  margin: 0;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--c-clay);
}

.footer__copy {
  margin: 0;
  font-size: 12px;
  color: var(--c-mute);
}

/* --- 平板 --- */
@media (min-width: 640px) {
  .grid--2,
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

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

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

  .page-head__title { font-size: 44px; }
}

/* --- 桌面：左侧固定命令栏 --- */
@media (min-width: 1040px) {
  body { padding-left: var(--rail-w); }

  .site-header {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: auto;
    display: flex;
    flex-direction: column;
    width: var(--rail-w);
    overflow-y: auto;
    border-right: 1px solid var(--line);
    border-bottom: 0;
    background: linear-gradient(180deg, rgba(15, 44, 30, 0.99), rgba(7, 26, 18, 0.99));
  }

  .strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 12px 16px;
  }

  .strip__meta { margin: 0; }

  .rail {
    flex: 1 1 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    padding: 16px;
  }

  .nav-toggle { display: none; }

  .rail__panel,
  .rail__panel[data-open] {
    position: static;
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-height: none;
    overflow: visible;
    padding: 0;
    background: none;
    border: 0;
    box-shadow: none;
  }

  .site-nav__list { gap: 3px; }

  .rail__actions { margin-top: 0; }

  .rail__note { margin-top: auto; }

  .site-nav__link { padding: 9px 10px; }

  .read-progress { left: var(--rail-w); }

  #main-content { scroll-margin-top: 24px; }

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

  .page-head__title { font-size: 56px; }

  .footer__inner {
    grid-template-columns: minmax(220px, 1fr) minmax(0, 2fr);
    gap: 40px;
  }

  .footer__meta { grid-column: 1 / -1; }
}

/* --- 动效偏好 --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }

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