/* ==========================================================================
   澳门财运网 · 共享样式 /assets/site.css
   目录型内容地图 · 深墨绿 + 鎏金 · 岭南夜色档案感
   ========================================================================== */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1.25rem);
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.75;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--ivory);
}

p { margin: 0; }
figure, blockquote { margin: 0; }

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

a { color: inherit; text-decoration: none; }

button { font: inherit; color: inherit; background: none; border: 0; }

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

table { border-collapse: collapse; width: 100%; }

::selection { background: rgba(201, 162, 75, 0.34); color: var(--ivory); }

/* 2. 变量
   ========================================================================== */
:root {
  /* 色彩系统 */
  --ink: #0B2B24;
  --ink-2: #123B32;
  --ink-deep: #071A16;
  --haze-a: #243A3D;
  --haze-b: #6F8B8C;
  --gold: #C9A24B;
  --gold-bright: #E8C77A;
  --cinnabar: #B5432F;
  --electric: #2FD3B3;
  --ivory: #F2EADB;
  --warm-gray: #A9B6B1;

  /* 线条与阴影 */
  --line: rgba(201, 162, 75, 0.30);
  --line-soft: rgba(169, 182, 177, 0.18);
  --shadow-soft: 0 18px 42px -30px rgba(0, 0, 0, 0.9);
  --shadow-lift: 0 28px 54px -34px rgba(0, 0, 0, 0.95);

  /* 字体 */
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --font-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* 度量 */
  --wrap: 1280px;
  --gutter: clamp(1.15rem, 4vw, 4rem);
  --radius: 2px;
  --header-h: 78px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

@media (max-width: 720px) {
  :root { --header-h: 64px; }
}

/* 3. 通用工具
   ========================================================================== */
.wrap {
  width: min(100% - 2 * var(--gutter), var(--wrap));
  margin-inline: auto;
}

.section {
  padding-block: clamp(3rem, 7vw, 6rem);
}

.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
}

.prose {
  max-width: 40em;
  font-size: 1.02rem;
  line-height: 1.85;
}

.prose p { margin-bottom: 1.1em; }
.prose p:last-child { margin-bottom: 0; }

.prose h2,
.prose h3 {
  margin: 2em 0 0.7em;
  font-family: var(--font-serif);
}

.prose h2 { font-size: clamp(1.4rem, 2.4vw, 1.85rem); }
.prose h3 { font-size: clamp(1.15rem, 1.9vw, 1.35rem); }

.prose ul,
.prose ol {
  list-style: disc;
  padding-left: 1.3em;
  margin-bottom: 1.1em;
}

.prose ol { list-style: decimal; }
.prose li { margin-bottom: 0.45em; }

.prose a {
  color: var(--gold-bright);
  border-bottom: 1px solid var(--line);
}

/* 4. 焦点可见
   ========================================================================== */
:focus-visible {
  outline: 2px solid var(--electric);
  outline-offset: 3px;
  border-radius: 2px;
}

/* 5. 跳转链
   ========================================================================== */
.skip-link {
  position: absolute;
  top: -120px;
  left: 1rem;
  z-index: 300;
  display: inline-block;
  padding: 0.62rem 1.1rem;
  background: var(--gold);
  color: var(--ink-deep);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  border-radius: var(--radius);
  transition: top 0.22s var(--ease);
}

.skip-link:focus {
  top: 0.85rem;
}

/* 6. 头部
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 120;
  background: linear-gradient(
    180deg,
    rgba(7, 26, 22, 0.90) 0%,
    rgba(7, 26, 22, 0.58) 58%,
    rgba(7, 26, 22, 0) 100%
  );
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.site-header[data-scrolled="true"] {
  background: rgba(11, 43, 36, 0.97);
  box-shadow: inset 0 -1px 0 var(--line), 0 18px 40px -34px rgba(0, 0, 0, 0.95);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.site-header__inner {
  width: min(100% - 2 * var(--gutter), var(--wrap));
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(0.75rem, 2vw, 2rem);
}

/* 品牌锁形 */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  flex: 0 0 auto;
  color: var(--ivory);
  transition: color 0.25s var(--ease);
}

.brand__seal {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  background: radial-gradient(circle at 32% 24%, rgba(201, 162, 75, 0.32), rgba(7, 26, 22, 0.9) 72%);
  color: var(--gold-bright);
  font-family: var(--font-serif);
  font-size: 1.18rem;
  font-weight: 700;
  line-height: 1;
  box-shadow: inset 0 0 0 1px rgba(7, 26, 22, 0.55);
}

.brand__text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  line-height: 1.3;
}

.brand__name {
  font-family: var(--font-serif);
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--ivory);
}

.brand__tagline {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  color: var(--warm-gray);
  text-transform: uppercase;
  white-space: nowrap;
}

.brand:hover .brand__name,
.brand:focus-visible .brand__name {
  color: var(--gold-bright);
}

/* 导航 */
.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.85rem, 2vw, 1.9rem);
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(0.7rem, 1.6vw, 1.55rem);
}

.site-nav__item { position: relative; }

.site-nav__link {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 0.34rem;
  padding: 0.55rem 0.1rem;
  font-size: 0.94rem;
  letter-spacing: 0.06em;
  color: var(--ivory);
  white-space: nowrap;
  transition: color 0.25s var(--ease);
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.28rem;
  height: 1px;
  background: var(--electric);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.32s var(--ease);
}

.site-nav__index {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--gold);
  opacity: 0.72;
  transform: translateY(-0.2em);
}

.site-nav__link:hover,
.site-nav__link:focus-visible {
  color: var(--gold-bright);
}

.site-nav__link:hover::after,
.site-nav__link:focus-visible::after {
  transform: scaleX(1);
}

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

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

.site-nav__cta {
  flex: 0 0 auto;
}

/* 移动目录按钮 */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(7, 26, 22, 0.45);
  color: var(--ivory);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  cursor: pointer;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.nav-toggle:hover { border-color: var(--gold); color: var(--gold-bright); }

.nav-toggle__bars {
  position: relative;
  display: block;
  width: 18px;
  height: 1px;
  background: currentColor;
  transition: background 0.25s var(--ease);
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 1px;
  background: currentColor;
  transition: transform 0.28s var(--ease), top 0.28s var(--ease), opacity 0.2s var(--ease);
}

.nav-toggle__bars::before { top: -5px; }
.nav-toggle__bars::after { top: 5px; }

.site-header[data-open] .nav-toggle__bars { background: transparent; }
.site-header[data-open] .nav-toggle__bars::before { top: 0; transform: rotate(45deg); }
.site-header[data-open] .nav-toggle__bars::after { top: 0; transform: rotate(-45deg); }

/* 阅读进度 */
.read-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: rgba(201, 162, 75, 0.12);
  pointer-events: none;
}

.read-progress__bar {
  display: block;
  height: 100%;
  width: 100%;
  transform: scaleX(0);
  transform-origin: left center;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-bright) 42%, var(--electric) 100%);
}

/* 7. 按钮
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.66rem 1.25rem;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  background: transparent;
  color: var(--gold-bright);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  line-height: 1.4;
  cursor: pointer;
  transition: background 0.28s var(--ease), color 0.28s var(--ease), border-color 0.28s var(--ease);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: rgba(201, 162, 75, 0.14);
  color: var(--gold-bright);
  border-color: var(--gold-bright);
}

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

.btn--solid:hover,
.btn--solid:focus-visible {
  background: var(--gold-bright);
  border-color: var(--gold-bright);
}

/* 8. 页脚
   ========================================================================== */
.site-footer {
  position: relative;
  background: var(--ink-deep);
  color: var(--warm-gray);
  padding-top: clamp(3rem, 6vw, 5rem);
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold) 22%, var(--gold-bright) 50%, var(--gold) 78%, transparent);
  opacity: 0.65;
}

.site-footer::after {
  content: "";
  position: absolute;
  top: -110px;
  right: -80px;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 75, 0.14), transparent 68%);
  pointer-events: none;
}

.site-footer__grid {
  position: relative;
  width: min(100% - 2 * var(--gutter), var(--wrap));
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(250px, 1.25fr) minmax(180px, 0.85fr) minmax(260px, 1.1fr);
  gap: clamp(2rem, 4.5vw, 4rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}

.site-footer__col {
  min-width: 0;
}

.site-footer__heading {
  margin-bottom: 1.15rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  color: var(--gold);
  text-transform: uppercase;
}

.site-footer__desc {
  margin-top: 1.15rem;
  max-width: 30ch;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--warm-gray);
}

.site-footer__stamp {
  margin-top: 1.15rem;
  font-size: 0.66rem;
  letter-spacing: 0.26em;
  color: rgba(201, 162, 75, 0.72);
}

.brand--footer .brand__name { font-size: 1.05rem; }

.footer-list {
  display: grid;
  gap: 0.5rem;
}

.footer-list__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.93rem;
  color: var(--ivory);
  transition: color 0.24s var(--ease), transform 0.24s var(--ease);
}

.footer-list__link::before {
  content: "";
  width: 10px;
  height: 1px;
  flex: 0 0 10px;
  background: var(--gold);
  opacity: 0.55;
  transform: translateY(-0.28em);
  transition: width 0.24s var(--ease), opacity 0.24s var(--ease);
}

.footer-list__link:hover,
.footer-list__link:focus-visible {
  color: var(--gold-bright);
}

.footer-list__link:hover::before,
.footer-list__link:focus-visible::before {
  width: 18px;
  opacity: 1;
}

.dossier-lines {
  display: grid;
  gap: 0.9rem;
  margin: 0;
}

.dossier-lines__item {
  display: grid;
  gap: 0.16rem;
  padding-left: 0.85rem;
  border-left: 1px solid var(--line);
}

.dossier-lines__label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--warm-gray);
  text-transform: uppercase;
}

.dossier-lines__value {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--ivory);
  word-break: break-word;
}

.site-footer__note {
  margin-top: 1.15rem;
  font-size: 0.78rem;
  line-height: 1.72;
  color: rgba(169, 182, 177, 0.85);
}

.site-footer__base {
  position: relative;
  width: min(100% - 2 * var(--gutter), var(--wrap));
  margin-inline: auto;
  padding: 1.25rem 0 1.6rem;
  border-top: 1px solid var(--line-soft);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem 1.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--warm-gray);
}

.site-footer__icp {
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: rgba(169, 182, 177, 0.9);
}

/* 9. 通用内容组件
   ========================================================================== */
/* 面包屑 */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--warm-gray);
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.breadcrumb__list li {
  display: inline-flex;
  align-items: center;
}

.breadcrumb__list li + li::before {
  content: "/";
  margin-right: 0.45rem;
  color: var(--gold);
  opacity: 0.65;
}

.breadcrumb a {
  color: var(--warm-gray);
  transition: color 0.24s var(--ease);
}

.breadcrumb a:hover,
.breadcrumb a:focus-visible { color: var(--gold-bright); }

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

/* 网格 */
.grid {
  display: grid;
  gap: clamp(1rem, 2.4vw, 1.75rem);
}

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

/* 档案卡 */
.dossier-card {
  position: relative;
  padding: clamp(1.1rem, 2.4vw, 1.65rem);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(158deg, rgba(18, 59, 50, 0.92) 0%, rgba(11, 43, 36, 0.94) 62%, rgba(7, 26, 22, 0.96) 100%);
  box-shadow: var(--shadow-soft);
  transition: transform 0.34s var(--ease), border-color 0.34s var(--ease), box-shadow 0.34s var(--ease);
}

.dossier-card::before {
  content: "";
  position: absolute;
  top: 9px;
  right: 9px;
  width: 11px;
  height: 11px;
  border-top: 1px solid var(--gold);
  border-right: 1px solid var(--gold);
  opacity: 0.55;
  transition: opacity 0.34s var(--ease);
}

.dossier-card:hover {
  transform: translateY(-4px);
  border-color: var(--line);
  box-shadow: var(--shadow-lift);
}

.dossier-card:hover::before { opacity: 1; }

/* 标签 */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
  padding: 0.16rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(201, 162, 75, 0.07);
  color: var(--gold-bright);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  line-height: 1.9;
  white-space: nowrap;
  transition: background 0.24s var(--ease), color 0.24s var(--ease), border-color 0.24s var(--ease);
}

a.tag:hover,
a.tag:focus-visible {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink-deep);
}

.tag--alert {
  color: var(--cinnabar);
  border-color: rgba(181, 67, 47, 0.62);
  background: rgba(181, 67, 47, 0.12);
}

a.tag--alert:hover,
a.tag--alert:focus-visible {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: var(--ivory);
}

.tag--live {
  color: var(--electric);
  border-color: rgba(47, 211, 179, 0.5);
  background: rgba(47, 211, 179, 0.08);
}

a.tag--live:hover,
a.tag--live:focus-visible {
  background: var(--electric);
  border-color: var(--electric);
  color: var(--ink-deep);
}

/* 纵向小注释 */
.vertical-note {
  display: inline-block;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.34em;
  line-height: 1.4;
  color: var(--warm-gray);
  text-transform: uppercase;
}

/* 横向卷轴信息带 */
.rail {
  display: flex;
  gap: clamp(0.85rem, 2vw, 1.4rem);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  padding: 0.35rem var(--gutter) 1.4rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(201, 162, 75, 0.55) transparent;
}

.rail > * {
  flex: 0 0 min(78vw, 340px);
  scroll-snap-align: start;
}

.rail::-webkit-scrollbar { height: 6px; }
.rail::-webkit-scrollbar-track { background: rgba(169, 182, 177, 0.12); border-radius: 3px; }
.rail::-webkit-scrollbar-thumb { background: rgba(201, 162, 75, 0.55); border-radius: 3px; }

/* 图片容器基础规则 */
.media-frame {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 74% 22%, rgba(201, 162, 75, 0.16), transparent 58%),
    linear-gradient(140deg, var(--haze-a) 0%, var(--ink-2) 55%, var(--ink) 100%);
}

.media-frame--wide { aspect-ratio: 21 / 9; }
.media-frame--tall { aspect-ratio: 4 / 5; }

.media-frame > img,
.media-frame > picture > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.media-frame:hover > img,
.media-frame:hover > picture > img { transform: scale(1.04); }

.media-frame::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 162, 75, 0.75), transparent);
  pointer-events: none;
}

/* 10. 动效协议：显现
   ========================================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

/* 11. 响应式
   ========================================================================== */
@media (max-width: 1100px) {
  .site-footer__grid {
    grid-template-columns: minmax(230px, 1.15fr) minmax(170px, 0.85fr) minmax(230px, 1fr);
    gap: clamp(1.5rem, 3vw, 2.5rem);
  }
}

@media (max-width: 960px) {
  .nav-toggle { display: inline-flex; }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0 var(--gutter);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    background: rgba(11, 43, 36, 0.985);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 26px 44px -34px rgba(0, 0, 0, 0.95);
    transition: max-height 0.36s var(--ease), opacity 0.26s var(--ease), visibility 0.26s var(--ease), padding 0.36s var(--ease);
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .site-nav__item + .site-nav__item {
    border-top: 1px solid var(--line-soft);
  }

  .site-nav__link {
    width: 100%;
    justify-content: flex-start;
    padding: 0.92rem 0.2rem;
    font-size: 1rem;
    letter-spacing: 0.08em;
  }

  .site-nav__link::after { display: none; }

  .site-nav__link[aria-current="page"] {
    padding-left: 1rem;
    box-shadow: inset 2px 0 0 var(--gold);
  }

  .site-nav__cta {
    margin: 1rem 0 1.4rem;
    width: 100%;
  }

  .site-header[data-open] .site-nav {
    max-height: 82vh;
    overflow-y: auto;
    padding: 0.35rem var(--gutter) 0.4rem;
    opacity: 1;
    visibility: visible;
  }

  .site-header[data-open] {
    background: rgba(11, 43, 36, 0.985);
    box-shadow: inset 0 -1px 0 var(--line);
  }

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

  .site-footer__brand { grid-column: 1 / -1; }

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

@media (max-width: 720px) {
  body { font-size: 16px; }

  .brand__seal { width: 34px; height: 34px; flex-basis: 34px; font-size: 1.02rem; }
  .brand__name { font-size: 1rem; letter-spacing: 0.1em; }
  .brand__tagline { font-size: 0.56rem; letter-spacing: 0.18em; }

  .section { padding-block: clamp(2.4rem, 8vw, 3.6rem); }

  .vertical-note { font-size: 0.62rem; letter-spacing: 0.26em; }

  .rail > * { flex-basis: min(84vw, 300px); }
}

@media (max-width: 620px) {
  .site-footer__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.2rem;
  }

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

  .site-footer__base {
    justify-content: flex-start;
    padding-bottom: 2rem;
  }

  .breadcrumb { font-size: 0.68rem; }
}

/* 12. 降低动态效果
   ========================================================================== */
@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;
  }

  .dossier-card:hover { transform: none; }
  .media-frame:hover > img,
  .media-frame:hover > picture > img { transform: none; }
}