/* =========================================================
   /assets/site.css — 新莆京娱乐中心 · 共享外壳
   深墨蓝矩阵底 / 暖纸档案卡 / 鎏金·朱砂·青玉三色标记
   ========================================================= */

/* ---------- 1. 重置与根变量 ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 96px;
}

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

body,
h1, h2, h3, h4,
p, figure, blockquote,
ul, ol, dl, dd { 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: inherit; }

:root {
  /* 色彩体系 */
  --ink-900: #07111C;
  --ink-800: #0B1A2A;
  --ink-700: #12314D;
  --paper: #F2E8D5;
  --paper-hi: #FBF6EA;
  --gold: #C9A24B;
  --cinnabar: #C2452D;
  --jade: #3E8C7E;
  --mist: #8FA3B8;
  --sand: #D9C9A8;
  --ink-text: #22303F;
  --ink-text-soft: #33414F;

  /* 极细边界 */
  --line: rgba(217, 201, 168, 0.22);
  --line-soft: rgba(217, 201, 168, 0.12);
  --line-gold: rgba(201, 162, 75, 0.5);

  /* 字体 */
  --font-display: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC",
    "Source Han Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-body: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC",
    "Source Han Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", "JetBrains Mono",
    "Cascadia Mono", Menlo, Consolas, monospace;

  /* 间距与形状 */
  --w-page: 1320px;
  --gutter: clamp(1rem, 3.2vw, 2.75rem);
  --radius: 2px;
  --shadow-card: 0 1px 0 rgba(7, 17, 28, 0.55), 0 14px 28px -22px rgba(0, 0, 0, 0.9);
  --ease: cubic-bezier(0.32, 0.72, 0.24, 1);
}

/* ---------- 2. 全局基底 ---------- */
body {
  min-height: 100vh;
  overflow-x: hidden;
  background-color: var(--ink-800);
  background-image:
    linear-gradient(rgba(143, 163, 184, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 163, 184, 0.055) 1px, transparent 1px);
  background-size: 64px 64px;
  background-attachment: fixed;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: clamp(15px, 0.55vw + 14px, 17px);
  font-weight: 400;
  line-height: 1.75;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  text-wrap: pretty;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.25;
  text-wrap: balance;
}

::selection {
  background: var(--gold);
  color: var(--ink-900);
}

:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--jade);
  outline-offset: 3px;
  border-radius: var(--radius);
}

/* ---------- 3. 跳转链接 ---------- */
.skip-link {
  position: fixed;
  top: 0.5rem;
  left: 0.5rem;
  z-index: 300;
  transform: translateY(-180%);
  padding: 0.7rem 1.1rem;
  background: var(--gold);
  color: var(--ink-900);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: transform 0.22s var(--ease);
}

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

/* ---------- 4. 头部：横向品牌轨道 ---------- */
.hdr {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(180deg, rgba(7, 17, 28, 0.97), rgba(11, 26, 42, 0.97));
  border-bottom: 1px solid var(--line);
  color: var(--paper);
  backdrop-filter: blur(6px);
}

.hdr__inner {
  display: flex;
  align-items: center;
  gap: clamp(0.9rem, 3vw, 2rem);
  width: 100%;
  max-width: var(--w-page);
  min-height: 78px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* 品牌端 */
.hdr__brand {
  margin-right: auto;
  min-width: 0;
}

.hdr__brandlink {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.4rem 0;
  text-decoration: none;
  color: inherit;
}

.hdr__mark {
  display: grid;
  grid-template-columns: repeat(2, 7px);
  grid-template-rows: repeat(2, 7px);
  gap: 3px;
  flex: 0 0 auto;
}

.hdr__mark i { display: block; background: var(--gold); }
.hdr__mark i:nth-child(2) { background: var(--cinnabar); }
.hdr__mark i:nth-child(3) { background: var(--jade); }
.hdr__mark i:nth-child(4) { background: rgba(242, 232, 213, 0.35); }

.hdr__brandtext {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.hdr__brandname {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 900;
  letter-spacing: 0.03em;
  line-height: 1.25;
  white-space: nowrap;
}

.hdr__tagline {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  line-height: 1.35;
  color: var(--mist);
  white-space: nowrap;
}

/* 栏目端 */
.hdr__nav {
  display: flex;
  align-items: center;
  gap: clamp(0.8rem, 2vw, 1.6rem);
  min-width: 0;
}

.hdr__navlist {
  display: flex;
  align-items: center;
  gap: clamp(0.35rem, 1.5vw, 1.25rem);
}

.hdr__navitem { flex: 0 0 auto; }

.hdr__navlink {
  position: relative;
  display: inline-block;
  padding: 0.55rem 0.15rem;
  color: rgba(242, 232, 213, 0.86);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.hdr__navlink::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.15rem;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.28s var(--ease);
}

.hdr__navlink:hover { color: var(--gold); }
.hdr__navlink:hover::after { transform: scaleX(1); }

.hdr__navlink[aria-current="page"] { color: var(--gold); }

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

/* 快速入口 */
.hdr__quick {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-left: clamp(0.7rem, 1.8vw, 1.25rem);
  border-left: 1px solid var(--line);
}

.hdr__quicklink {
  padding: 0.42rem 0.62rem;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease),
    color 0.2s var(--ease);
}

.hdr__quicklink:hover {
  background: rgba(201, 162, 75, 0.14);
  border-color: var(--gold);
  color: var(--paper-hi);
}

/* 移动端按钮 */
.hdr__toggle {
  display: none;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 0.7rem;
  background: transparent;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  cursor: pointer;
}

.hdr__togbars {
  display: grid;
  gap: 4px;
  width: 16px;
}

.hdr__togbars i {
  display: block;
  height: 2px;
  background: currentColor;
  transition: transform 0.22s var(--ease), opacity 0.22s var(--ease);
}

.hdr__toggle[aria-expanded="true"] .hdr__togbars i:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.hdr__toggle[aria-expanded="true"] .hdr__togbars i:nth-child(2) {
  opacity: 0;
}

.hdr__toggle[aria-expanded="true"] .hdr__togbars i:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hdr__togtext { white-space: nowrap; }

/* 阅读进度色带 */
.hdr__progress {
  width: 100%;
  height: 2px;
  overflow: hidden;
  background: rgba(143, 163, 184, 0.16);
}

.hdr__progressbar {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--jade), var(--gold) 52%, var(--cinnabar));
  transition: width 0.16s linear;
}

/* ---------- 5. 页脚：三层档案台 ---------- */
.ftr {
  margin-top: clamp(3rem, 8vw, 6rem);
  background: linear-gradient(180deg, #07111C, #050C14 70%, #04090F);
  border-top: 1px solid var(--line-gold);
  color: var(--paper);
}

.ftr__inner {
  width: 100%;
  max-width: var(--w-page);
  margin: 0 auto;
  padding: clamp(2.4rem, 6vw, 4rem) var(--gutter) clamp(1.4rem, 3vw, 2rem);
}

.ftr__grid {
  display: grid;
  grid-template-columns: 1.1fr 1.5fr 0.95fr;
  gap: clamp(1.6rem, 4vw, 3rem);
  align-items: start;
}

.ftr__brandblock { min-width: 0; }

.ftr__brandline {
  margin-bottom: 0.7rem;
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.ftr__brandsub {
  display: block;
  margin-top: 0.35rem;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
}

.ftr__note {
  max-width: 36ch;
  color: var(--mist);
  font-size: 0.88rem;
  line-height: 1.8;
}

.ftr__stamp {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1rem;
  color: var(--jade);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
}

.ftr__cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.9rem, 2vw, 1.6rem);
}

.ftr__col { min-width: 0; }

.ftr__coltitle {
  margin-bottom: 0.85rem;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.ftr__list {
  display: grid;
  gap: 0.5rem;
}

.ftr__link {
  display: inline-block;
  color: rgba(242, 232, 213, 0.84);
  font-size: 0.9rem;
  line-height: 1.6;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.ftr__link:hover {
  color: var(--gold);
  border-bottom-color: var(--line-gold);
}

.ftr__contact {
  display: grid;
  align-content: start;
  gap: 0.7rem;
  min-width: 0;
  padding-left: clamp(1rem, 2vw, 1.5rem);
  border-left: 1px solid var(--line);
}

.ftr__contactrow {
  display: grid;
  gap: 0.12rem;
}

.ftr__contactkey {
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.18em;
}

.ftr__contactval {
  color: var(--paper);
  font-size: 0.88rem;
  line-height: 1.6;
  word-break: break-word;
}

.ftr__legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem 1.5rem;
  margin-top: clamp(1.8rem, 4vw, 2.75rem);
  padding-top: 1.1rem;
  border-top: 1px solid var(--line-soft);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.09em;
}

.ftr__copy { margin: 0; }

.ftr__legallinks {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.ftr__legallink {
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.ftr__legallink:hover { color: var(--gold); }

/* ---------- 6. 容器与章节排版 ---------- */
.wrap {
  width: 100%;
  max-width: var(--w-page);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.wrap--narrow { max-width: 820px; }

.section { padding: clamp(2.5rem, 6vw, 4.5rem) 0; }

.section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem 1.25rem;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.01em;
}

.h3 {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-weight: 800;
  letter-spacing: 0.01em;
}

.lede {
  max-width: 34em;
  color: rgba(242, 232, 213, 0.85);
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.8;
}

.lede--ink { color: var(--ink-text-soft); }

.prose { max-width: 34em; }

.prose p {
  margin-bottom: 1.1em;
  line-height: 1.85;
}

.prose p:last-child { margin-bottom: 0; }

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

.prose strong { color: var(--paper-hi); }

.prose ul {
  display: grid;
  gap: 0.4em;
  margin-bottom: 1.1em;
  padding-left: 1.2em;
  list-style: disc;
}

/* ---------- 7. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius);
  background: transparent;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease),
    border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
  border-color: var(--jade);
  color: var(--paper-hi);
}

.btn--gold {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink-900);
}

.btn--gold:hover {
  background: var(--paper-hi);
  border-color: var(--jade);
  color: var(--ink-900);
}

.btn--ghost {
  border-color: rgba(242, 232, 213, 0.32);
  color: var(--paper);
}

.btn--ghost:hover {
  border-color: var(--gold);
  background: rgba(201, 162, 75, 0.1);
}

.btn[data-copied="true"] {
  border-color: var(--jade);
  color: var(--jade);
}

/* ---------- 8. 面包屑 ---------- */
.crumb { margin-bottom: clamp(1.2rem, 3vw, 2rem); }

.crumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}

.crumb__list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.crumb__list li:not(:last-child)::after {
  content: "/";
  color: rgba(143, 163, 184, 0.5);
}

.crumb__link {
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.crumb__link:hover { color: var(--gold); }

.crumb__current { color: var(--paper); }

/* ---------- 9. 档案卡 ---------- */
.card {
  position: relative;
  padding: clamp(1.1rem, 2.4vw, 1.75rem);
  background: var(--paper);
  color: var(--ink-text);
  border: 1px solid rgba(7, 17, 28, 0.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.card__tag {
  display: inline-block;
  padding: 0.22rem 0.5rem;
  background: var(--ink-800);
  color: var(--gold);
  border-radius: 1px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
}

.card__title {
  margin: 0.7rem 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.16rem;
  font-weight: 900;
  letter-spacing: 0.01em;
  line-height: 1.35;
}

.card__body {
  color: #2E3B49;
  font-size: 0.94rem;
  line-height: 1.8;
}

.card--dark {
  background: var(--ink-700);
  color: var(--paper);
  border-color: var(--line-gold);
}

.card--dark .card__title { color: var(--paper-hi); }
.card--dark .card__body { color: rgba(242, 232, 213, 0.82); }
.card--dark .card__tag { background: rgba(7, 17, 28, 0.7); }

/* ---------- 10. 入口清单表 ---------- */
.table-wrap {
  overflow-x: auto;
  background: rgba(11, 26, 42, 0.6);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.table caption {
  padding: 0.85rem 1rem;
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-align: left;
}

.table th {
  padding: 0.85rem 1rem;
  background: rgba(7, 17, 28, 0.7);
  border-bottom: 1px solid var(--line-gold);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-align: left;
  white-space: nowrap;
}

.table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(217, 201, 168, 0.14);
  color: var(--paper);
  vertical-align: top;
}

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

.table .num {
  color: var(--gold);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* ---------- 11. 标签与状态点 ---------- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--line-gold);
  border-radius: 999px;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.pill--paper {
  border-color: rgba(7, 17, 28, 0.3);
  color: var(--ink-text);
}

.dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mist);
  flex: 0 0 auto;
}

.dot--gold { background: var(--gold); }
.dot--cinnabar { background: var(--cinnabar); }
.dot--jade { background: var(--jade); }

/* ---------- 12. 响应式图片容器 ---------- */
.figure {
  position: relative;
  overflow: hidden;
  margin: 0;
  background: var(--ink-700);
  border: 1px solid var(--line-gold);
  border-radius: var(--radius);
}

.figure::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(201, 162, 75, 0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 162, 75, 0.5) 1px, transparent 1px);
  background-size: 48px 48px;
}

.figure__media {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  color: var(--mist);
  background: linear-gradient(135deg, #0B1A2A, #12314D 60%, #07111C);
  filter: saturate(0.88) contrast(1.02);
}

.figure__media--tall { aspect-ratio: 4 / 5; }
.figure__media--wide { aspect-ratio: 21 / 9; }
.figure__media--square { aspect-ratio: 1 / 1; }

.figure__cap {
  position: relative;
  z-index: 2;
  display: block;
  padding: 0.7rem 0.9rem;
  border-top: 1px solid var(--line-soft);
  background: rgba(7, 17, 28, 0.55);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  line-height: 1.6;
}

/* ---------- 13. 网格基座 ---------- */
.grid {
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.75rem);
}

.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--asym { grid-template-columns: 1.35fr 0.9fr; align-items: start; }

/* ---------- 14. 页面级数据协议样式 ---------- */
[data-spy] { scroll-margin-top: 96px; }

[data-spy-link] {
  display: block;
  padding: 0.4rem 0 0.4rem 0.9rem;
  border-left: 2px solid transparent;
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

[data-spy-link]:hover { color: var(--paper); }

[data-spy-link][aria-current="true"] {
  color: var(--gold);
  border-left-color: var(--cinnabar);
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}

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

/* ---------- 15. 响应式 ---------- */
@media (max-width: 1180px) {
  .hdr__navlink { font-size: 0.84rem; }
  .hdr__quicklink { font-size: 0.66rem; padding: 0.36rem 0.5rem; }
}

@media (max-width: 1040px) {
  .hdr__inner { min-height: 64px; }

  .hdr__toggle { display: inline-flex; }

  .hdr__nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.9rem;
    padding: 1rem var(--gutter) 1.4rem;
    background: linear-gradient(180deg, rgba(7, 17, 28, 0.99), rgba(11, 26, 42, 0.99));
    border-bottom: 1px solid var(--line-gold);
    box-shadow: 0 22px 40px -26px rgba(0, 0, 0, 0.95);
  }

  .hdr__nav[data-open] { display: flex; }

  .hdr__navlist {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
  }

  .hdr__navitem { width: 100%; }

  .hdr__navlink {
    display: block;
    padding: 0.85rem 0.2rem;
    border-bottom: 1px solid var(--line-soft);
    font-size: 0.95rem;
  }

  .hdr__navlink::after { display: none; }

  .hdr__navlink[aria-current="page"] {
    box-shadow: inset 2px 0 0 var(--cinnabar);
    padding-left: 0.7rem;
  }

  .hdr__quick {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    padding-top: 0.9rem;
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .hdr__quicklink {
    padding: 0.6rem;
    font-size: 0.74rem;
    text-align: center;
  }

  .ftr__grid { grid-template-columns: 1fr 1fr; }

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

  .ftr__contact {
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-top: 1.1rem;
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--line-soft);
  }
}

@media (max-width: 860px) {
  .grid--2,
  .grid--3,
  .grid--asym { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .hdr__tagline { display: none; }
  .hdr__brandname { font-size: 0.96rem; }

  .ftr__grid { grid-template-columns: 1fr; }
  .ftr__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ftr__contact { grid-template-columns: 1fr; }

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

  .table th,
  .table td { padding: 0.7rem 0.75rem; }
}

/* ---------- 16. 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

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

  .btn:hover,
  .hdr__navlink::after,
  .skip-link { transition: none; }

  .btn:hover { transform: none; }

  .hdr__progressbar { transition: none; }
}