/* =========================================================
   飞亚体育赛事 · 共享站点样式 /assets/site.css
   字段：reset / tokens / 中文排版 / 外壳 / 组件 / 响应式
   ========================================================= */

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

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

body {
  margin: 0;
  background-color: #062A22;
  color: #F3EDDF;
  font-family: "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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 { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; }
a { color: #7FE3D2; text-decoration: none; }
a:hover { color: #35F2C6; }
::selection { background: #FF5A2B; color: #150700; }

/* ---------- 2. Tokens ---------- */
:root {
  --deep: #030C0A;
  --green-900: #062A22;
  --green-700: #0B3B2E;
  --cyan: #35F2C6;
  --cyan-soft: #7FE3D2;
  --orange: #FF5A2B;
  --amber: #FFC24B;
  --cream: #F3EDDF;
  --ink: #17110C;
  --moss: #6E8E84;

  --line: rgba(127, 227, 210, 0.18);
  --line-strong: rgba(53, 242, 198, 0.42);
  --line-ink: rgba(23, 17, 12, 0.14);

  --font-display: "Barlow Condensed", "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --font-body: "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Courier New", monospace;

  --radius-s: 4px;
  --radius-m: 12px;
  --radius-l: 22px;

  --gutter: clamp(1rem, 4vw, 2.5rem);
  --shell: 1220px;
  --section-space: clamp(2.75rem, 6vw, 5.25rem);
  --header-pad: 96px;
}

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

#main-content { scroll-margin-top: var(--header-pad); }

/* ---------- 3. 中文排版与基础字阶 ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--cream);
  font-stretch: condensed;
  text-wrap: balance;
}

h1 { font-size: clamp(2.2rem, 5.4vw, 4.5rem); line-height: 1.04; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.65rem); }
h4 { font-size: 1.1rem; line-height: 1.3; }
h5 { font-size: 0.95rem; line-height: 1.35; }

p { max-width: 68ch; }
strong { color: var(--cyan); font-weight: 700; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
}

.sidenote {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--moss);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

/* ---------- 4. 外壳与栅格 ---------- */
.container {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  position: relative;
  padding-block: var(--section-space);
  background-color: var(--green-900);
  color: var(--cream);
}

.section--deep { background-color: var(--deep); }

.section--cream {
  background-color: var(--cream);
  color: var(--ink);
}

.section--cream h1,
.section--cream h2,
.section--cream h3,
.section--cream h4 { color: var(--ink); }
.section--cream a { color: #0B5C49; }
.section--cream a:hover { color: var(--orange); }
.section--cream .eyebrow { color: #0B5C49; }
.section--cream .eyebrow::before { background: linear-gradient(90deg, #0B5C49, var(--orange)); }
.section--cream .sidenote { color: #6E8E84; }

.section-head {
  display: grid;
  gap: 0.7rem;
  margin-bottom: clamp(1.25rem, 3vw, 2.25rem);
  max-width: 72ch;
}

.section-head > p { color: rgba(243, 237, 223, 0.78); }
.section--cream .section-head > p { color: rgba(23, 17, 12, 0.72); }

.grid {
  display: grid;
  gap: clamp(1rem, 2.2vw, 1.75rem);
}
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(196px, 1fr)); }

.layout-split {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2.5rem);
  grid-template-columns: minmax(0, 1fr);
}
.layout-split__aside {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.index-rail {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-left: 1px solid var(--line-strong);
  padding-left: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--moss);
}
.index-rail__item {
  color: var(--moss);
  border-bottom: 1px dashed transparent;
  padding-block: 0.15rem;
}
.index-rail__item:hover { color: var(--cyan); border-bottom-color: var(--line-strong); }

/* ---------- 5. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.85rem 1.4rem;
  border: 1px solid transparent;
  border-radius: var(--radius-s);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
  transition: filter 0.18s ease, transform 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}
.btn:hover { filter: brightness(1.12); }
.btn:active { transform: translateY(1px); }

.btn--primary { background: var(--orange); color: #180700; box-shadow: 0 0 0 1px rgba(255, 90, 43, 0.5), 0 10px 24px -14px rgba(255, 90, 43, 0.9); }
.btn--primary:hover { color: #180700; }
.btn--cyan { background: rgba(53, 242, 198, 0.12); color: var(--cyan); border-color: var(--line-strong); }
.btn--ghost { background: transparent; color: var(--cream); border-color: rgba(243, 237, 223, 0.32); }
.btn--ghost:hover { color: var(--cream); background: rgba(243, 237, 223, 0.08); }
.btn--ink { background: var(--ink); color: var(--cream); }
.btn--ink:hover { color: var(--cream); }
.btn--sm { padding: 0.55rem 0.95rem; font-size: 0.82rem; }

/* ---------- 6. 标签 / Chip / 卡片 ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.34rem 0.8rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(3, 12, 10, 0.55);
  color: var(--cyan-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  line-height: 1.4;
  cursor: pointer;
  transition: color 0.16s ease, border-color 0.16s ease, background-color 0.16s ease;
}
.chip:hover { color: var(--cyan); border-color: var(--cyan); }
.chip[aria-pressed="true"],
.chip.is-active {
  background: var(--cyan);
  border-color: var(--cyan);
  color: #04211B;
}

.tag {
  display: inline-block;
  padding: 0.16rem 0.5rem;
  border-radius: 2px;
  background: var(--amber);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  line-height: 1.6;
}
.tag--orange { background: var(--orange); color: #170700; }
.tag--ghost { background: transparent; border: 1px solid var(--line-strong); color: var(--cyan-soft); }

.card {
  position: relative;
  overflow: hidden;
  padding: clamp(1.1rem, 2.2vw, 1.7rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background:
    radial-gradient(120% 120% at 100% 0%, rgba(53, 242, 198, 0.1), transparent 55%),
    linear-gradient(160deg, rgba(11, 59, 46, 0.96), rgba(6, 42, 34, 0.96));
  color: var(--cream);
}
.card--cream {
  background: var(--cream);
  border-color: var(--line-ink);
  color: var(--ink);
}
.card--cream h3,
.card--cream h4 { color: var(--ink); }
.card--cream p { color: rgba(23, 17, 12, 0.76); }

.stat {
  display: grid;
  gap: 0.3rem;
  align-content: start;
}
.stat__value {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
}
.stat__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--moss);
}

/* ---------- 7. 票根 ---------- */
.ticket {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  padding: 1.1rem 1.5rem;
  border-radius: var(--radius-m);
  background: var(--cream);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--line-ink);
}
.ticket::before,
.ticket::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 19px;
  height: 19px;
  margin-top: -9.5px;
  border-radius: 50%;
  background: var(--green-900);
}
.ticket::before { left: -10px; }
.ticket::after { right: -10px; }
.ticket__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: #0B5C49;
}
.ticket__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  line-height: 1.2;
  color: var(--ink);
}

/* ---------- 8. 分段切换器 ---------- */
.tabs { display: block; }
.tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line);
}
.tab {
  appearance: none;
  padding: 0.55rem 0.95rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--cyan-soft);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: color 0.16s ease, background-color 0.16s ease, border-color 0.16s ease;
}
.tab:hover { color: var(--cream); background: rgba(53, 242, 198, 0.1); }
.tab[aria-selected="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: #04211B;
}
.tabpanel { margin-top: 1.3rem; }
.tabpanel[hidden] { display: none; }

/* ---------- 9. 图片容器（页面阶段填图） ---------- */
.media-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background-color: var(--green-700);
  background-image:
    repeating-linear-gradient(90deg, rgba(127, 227, 210, 0.14) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(0deg, rgba(127, 227, 210, 0.1) 0 1px, transparent 1px 56px),
    radial-gradient(90% 80% at 20% 0%, rgba(53, 242, 198, 0.22), transparent 60%),
    radial-gradient(80% 80% at 100% 100%, rgba(255, 90, 43, 0.2), transparent 62%);
}
.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.media-frame--16x9 { aspect-ratio: 16 / 9; }
.media-frame--4x3 { aspect-ratio: 4 / 3; }
.media-frame--1x1 { aspect-ratio: 1 / 1; }
.media-frame--21x9 { aspect-ratio: 21 / 9; }
.media-frame__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  padding: 0.7rem 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--cream);
  background: linear-gradient(0deg, rgba(3, 12, 10, 0.85), transparent);
}

/* ---------- 10. 面包屑 ---------- */
.breadcrumb {
  border-bottom: 1px solid var(--line);
  padding-block: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.15rem;
  color: var(--moss);
}
.breadcrumb li {
  display: inline-flex;
  align-items: center;
}
.breadcrumb li:not(:first-child)::before {
  content: "/";
  padding-inline: 0.55rem;
  color: rgba(127, 227, 210, 0.4);
}
.breadcrumb a { color: var(--cyan-soft); }
.breadcrumb a:hover { color: var(--cyan); }
.breadcrumb [aria-current="page"] { color: var(--cream); }

/* ---------- 11. 跳转链接 ---------- */
.skip-link {
  position: fixed;
  top: 0;
  left: 50%;
  z-index: 200;
  transform: translate(-50%, -140%);
  padding: 0.7rem 1.2rem;
  background: var(--amber);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  border-radius: 0 0 var(--radius-s) var(--radius-s);
  transition: transform 0.2s ease;
}
.skip-link:focus { transform: translate(-50%, 0); color: var(--ink); }

/* ---------- 12. 头部 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  isolation: isolate;
  border-bottom: 1px solid var(--line-strong);
}

.header-top {
  overflow: hidden;
  max-height: 140px;
  background: var(--green-900);
  border-bottom: 1px solid rgba(127, 227, 210, 0.12);
  transition: max-height 0.32s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.22s ease;
}
.site-header[data-condensed] .header-top {
  max-height: 0;
  opacity: 0;
}

.header-top__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 1.25rem;
  padding-block: 0.6rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  flex: 1 1 auto;
  min-width: 0;
  color: var(--cream);
}
.brand:hover { color: var(--cream); }

.brand-mark {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-s);
  background: rgba(53, 242, 198, 0.08);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.brand-mark__dot {
  position: absolute;
  right: -4px;
  top: -4px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
}

.brand-text {
  display: grid;
  min-width: 0;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.08rem;
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: var(--cream);
}
.brand-slogan {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  line-height: 1.5;
  color: var(--cyan-soft);
}

.action-strip {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex: 1 1 100%;
  order: 3;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}
.action-strip::-webkit-scrollbar { display: none; }

.action-link {
  flex: 0 0 auto;
  padding: 0.3rem 0.7rem;
  border: 1px solid rgba(127, 227, 210, 0.28);
  border-radius: 999px;
  color: var(--cyan-soft);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  white-space: nowrap;
  transition: color 0.16s ease, border-color 0.16s ease, background-color 0.16s ease;
}
.action-link:hover {
  color: var(--deep);
  background: var(--cyan);
  border-color: var(--cyan);
}

.header-cta {
  flex: 0 0 auto;
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-s);
  background: var(--orange);
  color: #170700;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  line-height: 1.2;
  box-shadow: 0 0 0 1px rgba(255, 90, 43, 0.45);
  transition: filter 0.16s ease;
}
.header-cta:hover { color: #170700; filter: brightness(1.12); }

.header-main {
  position: relative;
  background: rgba(3, 12, 10, 0.94);
  backdrop-filter: blur(10px);
  box-shadow: inset 0 -1px 0 rgba(53, 242, 198, 0.16);
}

.header-main__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 56px;
}

.header-index {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--amber);
  white-space: nowrap;
}

.primary-nav { display: none; }

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-link {
  position: relative;
  display: inline-block;
  padding: 0.9rem 0.55rem;
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  transition: color 0.18s ease;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0.5rem;
  right: 0.5rem;
  bottom: 0.5rem;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.22s ease;
}
.nav-link:hover { color: var(--cyan); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-link[aria-current="page"] { color: var(--cyan); }
.nav-link[aria-current="page"]::after {
  transform: scaleX(1);
  background: var(--amber);
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-s);
  background: rgba(53, 242, 198, 0.08);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  cursor: pointer;
}
.nav-toggle:hover { background: rgba(53, 242, 198, 0.16); }

.nav-toggle__bars {
  position: relative;
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  transition: background-color 0.18s ease;
}
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: currentColor;
  transition: transform 0.2s ease;
}
.nav-toggle__bars::before { top: -6px; }
.nav-toggle__bars::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: translateY(-6px) rotate(-45deg); }

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

.scroll-progress {
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  transition: width 0.1s linear;
  pointer-events: none;
}

/* 移动端展开态 */
.primary-nav[data-open] {
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  z-index: 90;
  max-height: 68vh;
  overflow-y: auto;
  padding: 0.5rem var(--gutter) 1.25rem;
  background: var(--deep);
  border-block: 1px solid var(--line-strong);
  box-shadow: 0 24px 40px -28px rgba(0, 0, 0, 0.9);
}
.primary-nav[data-open] .nav-list {
  flex-direction: column;
  align-items: stretch;
  gap: 0;
}
.primary-nav[data-open] .nav-link {
  display: block;
  padding: 0.85rem 0.25rem;
  font-size: 0.95rem;
  border-bottom: 1px dashed var(--line);
}
.primary-nav[data-open] .nav-link::after { display: none; }
.primary-nav[data-open] .nav-link[aria-current="page"] {
  padding-left: 0.85rem;
  background: rgba(53, 242, 198, 0.08);
  box-shadow: inset 3px 0 0 var(--amber);
}

body.is-nav-open { overflow: hidden; }

/* ---------- 13. 页脚 ---------- */
.site-footer {
  position: relative;
  background:
    radial-gradient(120% 110% at 10% 0%, rgba(11, 59, 46, 0.95), transparent 62%),
    var(--deep);
  color: var(--cream);
  border-top: 1px solid var(--line-strong);
}
.site-footer::before {
  content: "";
  display: block;
  height: 3px;
  background: repeating-linear-gradient(90deg, var(--cyan) 0 14px, transparent 14px 30px);
  opacity: 0.55;
}

.footer-inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  padding-block: clamp(2rem, 5vw, 3.5rem);
  grid-template-columns: minmax(0, 1fr);
}

.footer-brand { display: grid; gap: 0.6rem; align-content: start; }

.footer-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-s);
  background: rgba(53, 242, 198, 0.08);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
}

.footer-brand__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  line-height: 1.2;
  color: var(--cream);
}

.footer-brand__line {
  max-width: 34ch;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--moss);
}

.footer-cta {
  justify-self: start;
  margin-top: 0.35rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-s);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  transition: background-color 0.16s ease, color 0.16s ease;
}
.footer-cta:hover { background: var(--cyan); color: var(--deep); }

.footer-nav {
  display: grid;
  gap: clamp(1.1rem, 3vw, 2rem);
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.footer-col { display: grid; gap: 0.55rem; align-content: start; }

.footer-col__title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--amber);
  line-height: 1.6;
}

.footer-list { display: grid; gap: 0.35rem; }

.footer-link {
  color: rgba(243, 237, 223, 0.82);
  font-size: 0.88rem;
  line-height: 1.6;
  border-bottom: 1px dashed transparent;
  transition: color 0.16s ease, border-color 0.16s ease;
}
.footer-link:hover {
  color: var(--cyan);
  border-bottom-color: var(--line-strong);
}

.footer-meta { display: grid; gap: 0.55rem; align-content: start; }

.footer-contact { display: grid; gap: 0.55rem; }

.footer-contact__row {
  display: grid;
  gap: 0.1rem;
  font-size: 0.85rem;
  line-height: 1.6;
}

.footer-contact__label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--moss);
}

.footer-contact__value {
  color: var(--cream);
  word-break: break-word;
}
a.footer-contact__value:hover { color: var(--cyan); }

.footer-contact__hours {
  margin-top: 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--cyan-soft);
}

.footer-bottom {
  border-top: 1px solid rgba(127, 227, 210, 0.16);
  background: rgba(0, 0, 0, 0.28);
}

.footer-bottom__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding-block: 0.95rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--moss);
}

.footer-copy { color: rgba(243, 237, 223, 0.78); }
.footer-legal { color: var(--cyan-soft); }
.footer-hours { color: var(--moss); }

/* ---------- 14. 显现动效 ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.45s ease, transform 0.45s ease;
  will-change: opacity, transform;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 15. 响应式 ---------- */
@media (min-width: 760px) {
  .header-top { max-height: 78px; }
  .header-top__inner { flex-wrap: nowrap; gap: 1.25rem; }
  .action-strip { flex: 0 1 auto; order: 0; }
  .brand { flex: 0 0 auto; }
  .header-cta { margin-left: auto; }
  .footer-inner { grid-template-columns: minmax(220px, 1fr) minmax(0, 1.6fr); }
  .footer-meta { grid-column: 1 / -1; }
}

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .header-index { display: inline-block; }
  .primary-nav,
  .primary-nav[data-open] {
    display: block;
    position: static;
    max-height: none;
    overflow: visible;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
  }
  .primary-nav .nav-list,
  .primary-nav[data-open] .nav-list {
    flex-direction: row;
    align-items: center;
    gap: 0.35rem;
  }
  .primary-nav[data-open] .nav-link,
  .nav-link {
    display: inline-block;
    padding: 0.9rem 0.6rem;
    font-size: 0.8rem;
    border-bottom: 0;
    box-shadow: none;
    background: transparent;
  }
  .nav-link::after { display: block; }
  .header-main__inner { justify-content: flex-start; gap: clamp(1rem, 3vw, 2.25rem); }
  .primary-nav { margin-left: auto; }
  .layout-split { grid-template-columns: minmax(0, 1.8fr) minmax(0, 1fr); }
}

@media (min-width: 1040px) {
  .footer-inner { grid-template-columns: minmax(230px, 1.05fr) minmax(0, 1.5fr) minmax(0, 1fr); }
  .footer-meta { grid-column: auto; }
}

@media (max-width: 420px) {
  .brand-slogan { display: none; }
  .header-cta { padding: 0.45rem 0.7rem; font-size: 0.8rem; }
}

/* ---------- 16. 可访问性偏好 ---------- */
@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;
    scroll-behavior: auto !important;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
  .scroll-progress { transition: none; }
}