/* ==========================================================================
   葡京娱乐CN · 共享样式表  /assets/site.css
   框架式导航 + 左右分屏 + 赛季档案质感
   ========================================================================== */

/* ---------- 1. Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body { min-height: 100vh; }

img, svg, video, canvas { display: block; max-width: 100%; height: auto; }

ul, ol { list-style: none; }

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

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

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

h1, h2, h3, h4, h5, h6 { font-weight: inherit; font-size: inherit; line-height: 1.25; }

:focus-visible {
  outline: 2px solid #F0CE84;
  outline-offset: 3px;
  border-radius: 1px;
}

::selection { background: #A81428; color: #F3E7D6; }

/* ---------- 2. 变量 ---------- */
:root {
  /* 色板 */
  --ink:        #0E070A;   /* 子夜档案黑 */
  --ink-2:      #150A0E;
  --maroon:     #4A0C16;   /* 葡京深红 */
  --red:        #A81428;   /* 品牌正红 */
  --pulse:      #D8262F;   /* 亮红脉冲 */
  --gold:       #B8893C;   /* 暗金线 */
  --gold-hi:    #F0CE84;   /* 浅金高光 */
  --cyan:       #2AA7B8;   /* 冷青数据 */
  --orange:     #F2762A;   /* 亮橙警示 */
  --paper:      #F3E7D6;   /* 宣纸米白 */
  --mist:       #9A8F86;   /* 雾灰辅助 */

  --line:        rgba(184, 137, 60, .42);
  --line-soft:   rgba(184, 137, 60, .18);
  --line-strong: #B8893C;

  /* 字体 */
  --font-display: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "SimSun", Georgia, serif;
  --font-body:    "HarmonyOS Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-data:    "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* 尺度 */
  --content-max: 1360px;
  --frame-pad: clamp(16px, 2.6vw, 36px);
  --header-h: 78px;
  --radius: 2px;
  --ease: cubic-bezier(.2, .7, .3, 1);
}

@media (max-width: 640px) {
  :root { --header-h: 66px; }
}

/* ---------- 3. 基础排版 ---------- */
body {
  background-color: var(--ink);
  background-image:
    radial-gradient(1200px 720px at 10% -10%, rgba(74, 12, 22, .9), transparent 62%),
    radial-gradient(900px 620px at 94% 2%, rgba(42, 167, 184, .07), transparent 60%),
    linear-gradient(180deg, #0E070A 0%, #0B0506 100%);
  background-attachment: fixed;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: clamp(15px, 1.02vw, 17px);
  line-height: 1.78;
  letter-spacing: .012em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.nav-open { overflow: hidden; }

.num,
[data-num] {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
}

.em-gold { color: var(--gold-hi); }

.site-main {
  display: block;
  padding-top: var(--header-h);
  position: relative;
}

/* ---------- 4. 容器与栅格 ---------- */
.wrap {
  width: min(100% - 2 * var(--frame-pad), var(--content-max));
  margin-inline: auto;
}

.wrap-narrow {
  width: min(100% - 2 * var(--frame-pad), 860px);
  margin-inline: auto;
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 28px);
}

.stack-md > * + * { margin-top: clamp(14px, 1.6vw, 22px); }
.stack-lg > * + * { margin-top: clamp(26px, 3.6vw, 54px); }

.rule {
  height: 1px;
  border: 0;
  background: linear-gradient(90deg, transparent, var(--line) 18%, var(--line-strong) 50%, var(--line) 82%, transparent);
  opacity: .8;
}

/* ---------- 5. 跳过链接 ---------- */
.skip-link {
  position: fixed;
  top: -120px;
  left: var(--frame-pad);
  z-index: 200;
  padding: 11px 20px;
  background: var(--gold-hi);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .08em;
  border-radius: 0 0 var(--radius) var(--radius);
  transition: top .18s var(--ease);
}

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

/* ---------- 6. 框架头部 ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  background: linear-gradient(180deg, rgba(14, 7, 10, .98), rgba(14, 7, 10, .87));
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

/* 贯穿视口的左右边框线 */
.site-header::before,
.site-header::after {
  content: "";
  position: fixed;
  top: 0;
  bottom: 0;
  width: 1px;
  pointer-events: none;
  z-index: 95;
  background: linear-gradient(180deg,
    rgba(184, 137, 60, .62) 0%,
    rgba(184, 137, 60, .1) 38%,
    rgba(184, 137, 60, .3) 78%,
    rgba(168, 20, 40, .5) 100%);
}

.site-header::before { left: 0; }
.site-header::after  { right: 0; }

.header-frame {
  position: relative;
  width: min(100% - 2 * var(--frame-pad), var(--content-max));
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 34px);
  padding-block: 8px;
}

/* 品牌签名 */
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: none;
  padding: 5px 4px;
  border-radius: var(--radius);
}

.brand-mark {
  display: grid;
  place-items: center;
  flex: none;
  width: 44px;
  height: 44px;
  font-family: var(--font-data);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--ink);
  background: linear-gradient(150deg, var(--gold-hi) 0%, var(--gold) 58%, #8A6325 100%);
  border: 1px solid rgba(14, 7, 10, .55);
  box-shadow: 0 0 0 1px rgba(240, 206, 132, .2), 0 8px 20px -10px rgba(184, 137, 60, .8);
}

.brand-text { display: block; }

.brand-name {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: .05em;
  color: var(--paper);
  line-height: 1.2;
}

.brand-sub {
  display: block;
  margin-top: 2px;
  font-size: 10.5px;
  letter-spacing: .14em;
  color: var(--mist);
  line-height: 1.3;
}

/* 主导航 */
.site-nav { margin-left: auto; }

.nav-list {
  display: flex;
  align-items: stretch;
  gap: 2px;
}

.nav-list a {
  position: relative;
  display: block;
  padding: 11px 13px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .07em;
  color: #E7D9C6;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: color .18s var(--ease),
              background-color .18s var(--ease),
              border-color .18s var(--ease);
}

.nav-list a::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: 5px;
  height: 1px;
  background: var(--gold-hi);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .24s var(--ease);
}

.nav-list a:hover {
  color: var(--gold-hi);
  background: rgba(168, 20, 40, .22);
  border-color: rgba(184, 137, 60, .3);
}

.nav-list a:hover::after { transform: scaleX(1); }

.nav-list a[aria-current="page"] {
  color: #FFFFFF;
  background: var(--red);
  border-color: var(--pulse);
}

.nav-list a[aria-current="page"]::after { display: none; }

.nav-foot { display: none; }

/* 桌面操作区 */
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: none;
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 10px 19px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .09em;
  line-height: 1.2;
  color: var(--gold-hi);
  background: transparent;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color .18s var(--ease),
              color .18s var(--ease),
              border-color .18s var(--ease),
              box-shadow .18s var(--ease),
              transform .18s var(--ease);
}

.btn:hover { border-color: var(--gold-hi); color: var(--paper); background: rgba(184, 137, 60, .14); }
.btn:active { transform: translateY(1px); }

.btn-primary {
  color: #FFFFFF;
  background: var(--red);
  border-color: var(--pulse);
}

.btn-primary:hover {
  color: #FFFFFF;
  background: var(--pulse);
  border-color: var(--gold-hi);
  box-shadow: 0 10px 24px -14px rgba(216, 38, 47, .95);
}

.btn-ghost { color: var(--paper); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--gold-hi); background: rgba(74, 12, 22, .5); }

.link-quiet {
  font-size: 13px;
  letter-spacing: .07em;
  color: #E2D3BE;
  padding: 6px 2px;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.link-quiet:hover { color: var(--gold-hi); border-bottom-color: var(--gold-hi); }

/* 移动菜单按钮 */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  min-height: 42px;
  padding: 10px 15px;
  color: var(--paper);
  background: rgba(74, 12, 22, .45);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 13px;
  letter-spacing: .1em;
  transition: border-color .18s var(--ease), background-color .18s var(--ease);
}

.nav-toggle:hover { border-color: var(--gold-hi); background: rgba(74, 12, 22, .8); }

.nav-toggle-bar {
  position: relative;
  display: block;
  width: 18px;
  height: 2px;
  background: var(--gold-hi);
}

.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: inherit;
  transition: transform .22s var(--ease), top .22s var(--ease), opacity .22s var(--ease);
}

.nav-toggle-bar::before { top: -6px; }
.nav-toggle-bar::after  { top: 6px; }

.nav-toggle[aria-expanded="true"] .nav-toggle-bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before { top: 0; transform: rotate(45deg); background: var(--gold-hi); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after  { top: 0; transform: rotate(-45deg); background: var(--gold-hi); }

/* 滚动进度 */
.scroll-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: rgba(184, 137, 60, .14);
  overflow: hidden;
}

.scroll-progress > span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--red), var(--pulse) 46%, var(--gold-hi) 100%);
  transition: width .1s linear;
}

/* ---------- 7. 通用组件 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .14em;
  line-height: 1.2;
  color: var(--gold-hi);
  background: rgba(74, 12, 22, .55);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  white-space: nowrap;
}

.tag-red    { color: #FFFFFF; background: var(--red); border-color: var(--pulse); }
.tag-cyan   { color: var(--cyan); background: rgba(42, 167, 184, .12); border-color: rgba(42, 167, 184, .5); }
.tag-orange { color: var(--orange); background: rgba(242, 118, 42, .12); border-color: rgba(242, 118, 42, .5); }

.paper-card {
  position: relative;
  padding: clamp(18px, 2.4vw, 30px);
  background: linear-gradient(158deg, #1B0C11 0%, #12070A 72%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .2s var(--ease),
              border-color .2s var(--ease),
              box-shadow .2s var(--ease);
}

.paper-card::before {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px solid var(--line-soft);
  pointer-events: none;
}

.paper-card:hover {
  transform: translateY(-2px);
  border-color: var(--gold-hi);
  box-shadow: 0 18px 34px -24px rgba(184, 137, 60, .9);
}

.section-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 18px;
  padding-bottom: 14px;
  margin-bottom: clamp(20px, 2.6vw, 34px);
  border-bottom: 1px solid var(--line);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 38px);
  letter-spacing: .03em;
  line-height: 1.18;
  color: var(--paper);
}

.section-index {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: clamp(18px, 3vw, 34px);
  font-size: 12.5px;
  letter-spacing: .07em;
  color: var(--mist);
}

.breadcrumb li { display: inline-flex; align-items: center; gap: 8px; }

.breadcrumb li + li::before {
  content: "/";
  color: var(--gold);
  opacity: .65;
}

.breadcrumb a {
  color: #D8C7B1;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.breadcrumb a:hover { color: var(--gold-hi); border-bottom-color: var(--gold-hi); }

.prose {
  max-width: 68ch;
  font-size: clamp(15.5px, 1.05vw, 17px);
  line-height: 1.85;
  color: #E3D6C3;
}

.prose > * + * { margin-top: 1.05em; }

.prose h2,
.prose h3 {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--paper);
  letter-spacing: .03em;
  margin-top: 1.7em;
}

.prose h2 { font-size: clamp(20px, 2.2vw, 27px); }
.prose h3 { font-size: clamp(17px, 1.7vw, 21px); }

.prose strong { color: var(--gold-hi); font-weight: 700; }

.prose ul,
.prose ol { padding-left: 1.35em; }

.prose ul li { list-style: square; }
.prose ol li { list-style: decimal; }
.prose li + li { margin-top: .45em; }

/* 数据表 */
.data-table { width: 100%; font-size: 14px; }

.data-table caption {
  text-align: left;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist);
  padding-bottom: 10px;
}

.data-table th {
  padding: 11px 12px;
  font-family: var(--font-data);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .1em;
  text-align: left;
  color: var(--mist);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.data-table td {
  padding: 12px;
  font-family: var(--font-data);
  font-size: 13px;
  color: #E7D9C6;
  border-bottom: 1px solid var(--line-soft);
  transition: background-color .16s var(--ease), color .16s var(--ease);
}

.data-table tbody tr:hover td {
  background: rgba(168, 20, 40, .2);
  color: var(--paper);
}

.data-table tbody tr.is-active td {
  background: rgba(184, 137, 60, .16);
  color: var(--gold-hi);
}

.data-table .num,
.data-table td.num,
.data-table th.num { text-align: right; font-variant-numeric: tabular-nums; }

/* 图片容器（页面阶段放入 <img>） */
.media {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(150deg, #1A0B10 0%, #0E070A 100%);
}

.media > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.95) contrast(1.06) brightness(.92);
  transition: transform .5s var(--ease), filter .3s var(--ease);
}

.media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(14, 7, 10, 0) 38%, rgba(14, 7, 10, .78) 100%);
}

.media:hover > img { transform: scale(1.03); filter: saturate(1.05) contrast(1.08) brightness(1); }

.media-16x9 { aspect-ratio: 16 / 9; }
.media-4x3  { aspect-ratio: 4 / 3; }
.media-3x4  { aspect-ratio: 3 / 4; }
.media-1x1  { aspect-ratio: 1 / 1; }
.media-wide { aspect-ratio: 21 / 9; }

@media (max-width: 640px) {
  .media-wide { aspect-ratio: 16 / 9; }
}

/* 显现 */
html.has-js [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .55s var(--ease), transform .55s var(--ease);
}

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

/* ---------- 8. 页脚 ---------- */
.site-footer {
  position: relative;
  margin-top: clamp(56px, 9vw, 128px);
  background:
    linear-gradient(180deg, rgba(74, 12, 22, .6) 0%, rgba(14, 7, 10, .97) 46%, #0B0506 100%);
  border-top: 1px solid var(--line);
  color: var(--paper);
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg,
    var(--red) 0%, var(--gold) 30%, var(--gold-hi) 50%, var(--gold) 70%, var(--red) 100%);
  opacity: .85;
}

.footer-ruler {
  height: 16px;
  border-bottom: 1px solid var(--line-soft);
  background-image: repeating-linear-gradient(90deg,
    rgba(184, 137, 60, .5) 0, rgba(184, 137, 60, .5) 1px, transparent 1px, transparent 30px);
  opacity: .7;
}

.footer-frame {
  width: min(100% - 2 * var(--frame-pad), var(--content-max));
  margin-inline: auto;
  padding: clamp(38px, 5.5vw, 76px) 0 clamp(20px, 3vw, 32px);
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(22px, 3vw, 46px);
}

.footer-brand { grid-column: span 4; }
.footer-cols  { grid-column: span 5; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(14px, 2vw, 26px); }
.footer-contact { grid-column: span 3; }

.footer-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 2.5vw, 31px);
  letter-spacing: .05em;
  line-height: 1.15;
  color: var(--paper);
}

.footer-logo span {
  color: var(--gold-hi);
  margin-left: 3px;
}

.footer-desc {
  margin-top: 14px;
  max-width: 34ch;
  font-size: 13.5px;
  line-height: 1.8;
  color: #C9B9A4;
}

.footer-seal {
  display: inline-block;
  margin-top: 18px;
  padding: 7px 12px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold);
  border: 1px solid var(--line);
  background: rgba(14, 7, 10, .6);
}

.footer-col h3,
.footer-contact h3 {
  padding-bottom: 10px;
  margin-bottom: 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .2em;
  color: var(--gold);
  border-bottom: 1px solid rgba(184, 137, 60, .28);
}

.footer-col li + li { margin-top: 10px; }

.footer-col a {
  display: inline-block;
  padding-bottom: 1px;
  font-size: 14px;
  color: #DCCDB9;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.footer-col a:hover {
  color: var(--gold-hi);
  border-bottom-color: var(--gold-hi);
}

.contact-list li {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px dashed rgba(184, 137, 60, .2);
}

.contact-key {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist);
  padding-top: 4px;
}

.contact-val {
  font-size: 13px;
  line-height: 1.72;
  color: #EADCC8;
  overflow-wrap: anywhere;
}

.footer-note {
  margin-top: 14px;
  font-size: 12px;
  line-height: 1.75;
  color: var(--mist);
}

.footer-legal {
  grid-column: 1 / -1;
  margin-top: clamp(26px, 4vw, 48px);
  padding-top: 20px;
  border-top: 1px solid rgba(184, 137, 60, .25);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 28px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--mist);
}

/* ---------- 9. 响应式 ---------- */
@media (max-width: 1100px) {
  .footer-brand   { grid-column: span 5; }
  .footer-cols    { grid-column: span 7; }
  .footer-contact { grid-column: 1 / -1; }
  .footer-desc    { max-width: 48ch; }
}

@media (max-width: 980px) {
  .site-header::before,
  .site-header::after { display: none; }

  .header-actions { display: none; }

  .nav-toggle { display: inline-flex; }

  .brand-sub { display: none; }

  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 88;
    width: min(88vw, 380px);
    padding: calc(var(--header-h) + 26px) 26px 44px;
    overflow-y: auto;
    background: linear-gradient(200deg, #1C0A10 0%, #0E070A 64%);
    border-left: 1px solid var(--line);
    box-shadow: -26px 0 60px -30px rgba(0, 0, 0, .95);
    transform: translateX(103%);
    visibility: hidden;
    transition: transform .3s var(--ease), visibility .3s var(--ease);
  }

  .site-nav[data-open] {
    transform: translateX(0);
    visibility: visible;
  }

  .nav-list { flex-direction: column; gap: 0; }

  .nav-list a {
    padding: 16px 12px;
    font-size: 17px;
    letter-spacing: .06em;
    border-bottom: 1px solid rgba(184, 137, 60, .2);
    border-radius: 0;
  }

  .nav-list a::after { display: none; }

  .nav-list a[aria-current="page"] {
    background: linear-gradient(90deg, var(--red) 0%, rgba(168, 20, 40, .28) 100%);
    border-bottom-color: var(--pulse);
  }

  .nav-foot {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    margin-top: 28px;
  }

  .nav-foot .btn { width: 100%; }
  .nav-foot .link-quiet { text-align: center; }
}

@media (max-width: 720px) {
  .footer-brand   { grid-column: 1 / -1; }
  .footer-cols    { grid-column: 1 / -1; grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 28px; }
  .footer-contact { grid-column: 1 / -1; }
  .footer-desc    { max-width: none; }
}

@media (max-width: 440px) {
  .footer-cols { grid-template-columns: 1fr; }
  .contact-list li { grid-template-columns: 1fr; gap: 3px; }
  .contact-key { padding-top: 0; }
  .brand-mark { width: 38px; height: 38px; font-size: 13px; }
  .brand-name { font-size: 17px; }
}

/* ---------- 10. 降级与无障碍 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }

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

  .paper-card:hover { transform: none; }
  .media:hover > img { transform: none; }
}