/* ==========================================================================
   百利娱乐会馆 — /assets/site.css
   共享外壳：reset / 变量 / 中文排版 / 头部 / 页脚 / 通用组件
   ========================================================================== */

:root {
  /* 色彩体系 */
  --ink-900: #07111C;
  --ink-800: #0B1B2B;
  --ink-700: #102A43;
  --ink-600: #163A5A;
  --gold-500: #D8B56A;
  --gold-300: #E9D3A3;
  --coral-500: #E9774A;
  --mist-400: #A8B3BD;
  --pearl-100: #F5F1E8;
  --steel-500: #5E7C8B;

  --line: rgba(216, 181, 106, 0.24);
  --line-soft: rgba(168, 179, 189, 0.16);
  --line-strong: rgba(216, 181, 106, 0.52);

  /* 字体 */
  --font-display: "Noto Serif SC", "Songti SC", STSong, "SimSun", serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, "Courier New", monospace;

  /* 形状与阴影 */
  --radius-pill: 999px;
  --radius-card: 18px;
  --radius-soft: 12px;
  --shadow-hard: 6px 6px 0 0 rgba(216, 181, 106, 0.14);
  --shadow-lift: 0 26px 52px -30px rgba(0, 0, 0, 0.95);

  /* 结构 */
  --shell-max: 1180px;
  --header-h: 96px;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 24px);
}

body, h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea, select { font: inherit; }
table { border-collapse: collapse; width: 100%; }

/* ---------- 基础排版 ---------- */
body {
  min-height: 100vh;
  background-color: var(--ink-900);
  background-image:
    radial-gradient(130% 78% at 50% -12%, rgba(22, 58, 90, 0.85) 0%, rgba(11, 27, 43, 0.55) 40%, rgba(7, 17, 28, 0) 74%),
    radial-gradient(80% 55% at 102% 0%, rgba(216, 181, 106, 0.10) 0%, rgba(7, 17, 28, 0) 62%);
  background-repeat: no-repeat;
  background-position: top center;
  color: var(--pearl-100);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0.012em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: 0.015em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.1rem, 4.8vw, 3.5rem); }
h2 { font-size: clamp(1.55rem, 2.8vw, 2.2rem); }
h3 { font-size: clamp(1.15rem, 1.9vw, 1.45rem); }
h4 { font-size: 1.06rem; }

p, li { word-break: break-word; }

::selection { background: var(--gold-500); color: var(--ink-900); }

:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- 跳转链接 ---------- */
.bl-skip {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 300;
  padding: 0.62rem 1.1rem;
  border-radius: var(--radius-soft);
  background: var(--gold-500);
  color: var(--ink-900);
  font-weight: 700;
  font-size: 0.92rem;
  transform: translateY(-180%);
  transition: transform 0.2s ease;
}
.bl-skip:focus,
.bl-skip:focus-visible {
  transform: translateY(0);
  outline: 2px solid var(--pearl-100);
  outline-offset: 3px;
}

/* ---------- 布局容器 ---------- */
.bl-container {
  width: 100%;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 40px);
}

.bl-main { padding-top: calc(var(--header-h) + 8px); }

.bl-section { margin-block: clamp(48px, 7vw, 92px); }

.bl-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px 32px;
  padding-bottom: 16px;
  margin-bottom: clamp(20px, 3vw, 32px);
  border-bottom: 1px solid var(--line);
}
.bl-section__title { color: var(--pearl-100); }
.bl-section__lede {
  max-width: 56ch;
  color: var(--mist-400);
  font-size: 0.98rem;
  line-height: 1.75;
}

/* ---------- 文本工具 ---------- */
.bl-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-500);
}
.bl-lead {
  max-width: 62ch;
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  line-height: 1.8;
  color: rgba(245, 241, 232, 0.9);
}
.bl-prose { max-width: 72ch; }
.bl-prose p + p { margin-top: 1em; }

.bl-hr {
  height: 1px;
  border: 0;
  margin-block: clamp(24px, 4vw, 40px);
  background: linear-gradient(90deg, var(--line-strong), rgba(216, 181, 106, 0));
}

.bl-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* ---------- 按钮 ---------- */
.bl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.62rem 1.15rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.2;
  white-space: nowrap;
  transition: background-color 0.18s ease, color 0.18s ease,
    border-color 0.18s ease, transform 0.16s ease, box-shadow 0.18s ease;
}
.bl-btn--gold {
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: var(--ink-900);
  box-shadow: 0 12px 26px -18px rgba(216, 181, 106, 0.95);
}
.bl-btn--gold:hover {
  background: var(--gold-300);
  border-color: var(--gold-300);
  transform: translateY(-1px);
}
.bl-btn--ghost {
  background: transparent;
  border-color: rgba(216, 181, 106, 0.45);
  color: var(--pearl-100);
}
.bl-btn--ghost:hover {
  border-color: var(--gold-500);
  color: var(--gold-300);
  background: rgba(216, 181, 106, 0.1);
}
.bl-btn--block { width: 100%; }

/* ---------- 头部：悬浮胶囊浮岛 ---------- */
.bl-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 90;
  padding: clamp(10px, 1.6vw, 18px) clamp(12px, 3vw, 32px);
  pointer-events: none;
  transition: padding 0.26s ease;
}
.bl-progress {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  overflow: hidden;
  pointer-events: none;
}
.bl-progress__bar {
  display: block;
  height: 100%;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--gold-500), var(--coral-500));
  transition: transform 0.12s linear;
}

.bl-header__shell {
  position: relative;
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.8vw, 26px);
  width: 100%;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding: 9px 12px 9px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(11, 27, 43, 0.82);
  box-shadow: 0 24px 52px -30px #000, inset 0 1px 0 rgba(245, 241, 232, 0.07);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  backdrop-filter: blur(14px) saturate(120%);
  transition: background-color 0.26s ease, box-shadow 0.26s ease;
}
.bl-header[data-compact] { padding-top: 6px; padding-bottom: 6px; }
.bl-header[data-compact] .bl-header__shell {
  background: rgba(7, 17, 28, 0.95);
  box-shadow: 0 18px 40px -30px #000, inset 0 1px 0 rgba(245, 241, 232, 0.05);
}
.bl-header[data-compact] .bl-brand__tagline {
  opacity: 0;
  max-height: 0;
}

/* 品牌浮岛 */
.bl-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
  padding: 2px;
  border-radius: var(--radius-pill);
}
.bl-brand__mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border-radius: 12px;
  background: linear-gradient(158deg, var(--gold-300), var(--gold-500) 58%, #B8933F);
  color: var(--ink-900);
  font-family: var(--font-mono);
  font-size: 0.94rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  box-shadow: 0 8px 18px -10px rgba(216, 181, 106, 0.95),
    inset 0 0 0 1px rgba(7, 17, 28, 0.22);
}
.bl-brand__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.2;
}
.bl-brand__name {
  font-family: var(--font-display);
  font-size: 1.04rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--pearl-100);
}
.bl-brand__tagline {
  max-height: 18px;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  color: var(--mist-400);
  transition: opacity 0.22s ease, max-height 0.22s ease;
}

/* 主导航 */
.bl-nav {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bl-nav__list {
  display: flex;
  align-items: center;
  gap: 2px;
}
.bl-nav__link {
  display: inline-block;
  padding: 0.5rem 0.78rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  color: var(--mist-400);
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}
.bl-nav__link:hover {
  color: var(--pearl-100);
  background: rgba(216, 181, 106, 0.12);
  border-color: var(--line);
}
.bl-nav__link[aria-current="page"] {
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: var(--ink-900);
  font-weight: 600;
}
.bl-nav__link[aria-current="page"]:hover {
  background: var(--gold-300);
  border-color: var(--gold-300);
  color: var(--ink-900);
}
.bl-nav__foot { display: none; }

/* 头部行动区 */
.bl-header__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}

/* 移动导航按钮 */
.bl-navtoggle {
  display: none;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  padding: 0.5rem 0.85rem;
  border: 1px solid rgba(216, 181, 106, 0.45);
  border-radius: var(--radius-pill);
  background: rgba(216, 181, 106, 0.1);
  color: var(--pearl-100);
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  transition: border-color 0.18s ease, background-color 0.18s ease;
}
.bl-navtoggle:hover { border-color: var(--gold-500); }
.bl-navtoggle__bars {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  width: 16px;
}
.bl-navtoggle__bar {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.bl-navtoggle[aria-expanded="true"] .bl-navtoggle__bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.bl-navtoggle[aria-expanded="true"] .bl-navtoggle__bar:nth-child(2) { opacity: 0; }
.bl-navtoggle[aria-expanded="true"] .bl-navtoggle__bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* 返回顶部 */
.bl-totop {
  position: fixed;
  right: clamp(14px, 3vw, 32px);
  bottom: clamp(14px, 3vw, 32px);
  z-index: 95;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  pointer-events: auto;
  border: 1px solid rgba(216, 181, 106, 0.45);
  border-radius: 50%;
  background: rgba(11, 27, 43, 0.94);
  color: var(--gold-500);
  box-shadow: 0 18px 36px -22px #000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: opacity 0.22s ease, transform 0.22s ease,
    visibility 0.22s ease, border-color 0.18s ease, color 0.18s ease;
}
.bl-totop__icon { font-family: var(--font-mono); font-size: 1rem; line-height: 1; }
.bl-totop[data-visible] { opacity: 1; visibility: visible; transform: none; }
.bl-totop:hover { border-color: var(--gold-500); color: var(--gold-300); }

/* ---------- 面包屑 ---------- */
.bl-breadcrumb { padding-top: clamp(16px, 2.4vw, 26px); }
.bl-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist-400);
}
.bl-breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.bl-breadcrumb__item + .bl-breadcrumb__item::before {
  content: "/";
  color: var(--steel-500);
}
.bl-breadcrumb__link {
  color: var(--mist-400);
  border-bottom: 1px solid transparent;
  transition: color 0.16s ease, border-color 0.16s ease;
}
.bl-breadcrumb__link:hover {
  color: var(--gold-300);
  border-bottom-color: var(--gold-300);
}
.bl-breadcrumb__current { color: var(--pearl-100); }

/* ---------- 网格 ---------- */
.bl-grid { display: grid; gap: clamp(14px, 2vw, 24px); }
.bl-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.bl-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.bl-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.bl-grid--auto { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

/* ---------- 档案卡片 ---------- */
.bl-panel {
  position: relative;
  padding: clamp(18px, 2.4vw, 28px);
  border: 2px solid rgba(216, 181, 106, 0.22);
  border-radius: var(--radius-card);
  background: var(--ink-700);
  box-shadow: var(--shadow-hard);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.bl-panel:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
  box-shadow: 8px 8px 0 0 rgba(216, 181, 106, 0.22), var(--shadow-lift);
}
.bl-panel__label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-500);
}

/* ---------- 徽章与状态 ---------- */
.bl-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.62rem;
  border: 1px solid rgba(216, 181, 106, 0.4);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-300);
}
.bl-tag--coral {
  border-color: rgba(233, 119, 74, 0.5);
  color: var(--coral-500);
}
.bl-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--coral-500);
  box-shadow: 0 0 0 4px rgba(233, 119, 74, 0.16);
}

/* ---------- 图片容器基础规则 ---------- */
.bl-media {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border: 2px solid rgba(216, 181, 106, 0.2);
  border-radius: var(--radius-card);
  background-color: var(--ink-700);
  background-image:
    linear-gradient(138deg, rgba(22, 58, 90, 0.95) 0%, rgba(11, 27, 43, 0.96) 55%, rgba(7, 17, 28, 1) 100%),
    repeating-linear-gradient(90deg, rgba(216, 181, 106, 0.09) 0 1px, transparent 1px 30px);
  box-shadow: var(--shadow-hard);
}
.bl-media__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.bl-media__caption {
  position: absolute;
  left: 14px;
  bottom: 12px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-300);
}
.bl-media--wide { aspect-ratio: 21 / 9; }
.bl-media--square { aspect-ratio: 1 / 1; }
.bl-media--tall { aspect-ratio: 3 / 4; }
.bl-media--banner { aspect-ratio: 32 / 9; }

/* ---------- 页脚：档案柜抽屉 ---------- */
.bl-footer {
  position: relative;
  margin-top: clamp(56px, 9vw, 116px);
  border-top: 1px solid var(--line);
  background: var(--ink-900);
  color: var(--mist-400);
  font-size: 0.92rem;
}
.bl-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-500) 20%, var(--coral-500) 78%, transparent);
}
.bl-footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr) minmax(0, 0.85fr);
  gap: clamp(24px, 4vw, 56px);
  padding-block: clamp(36px, 6vw, 64px) clamp(28px, 4vw, 48px);
}
.bl-footer__col { min-width: 0; }
.bl-footer__brandline {
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(1.04rem, 1.9vw, 1.28rem);
  font-weight: 700;
  line-height: 1.55;
  color: var(--pearl-100);
}
.bl-footer__contact {
  display: grid;
  gap: 8px;
  margin-top: 20px;
  font-size: 0.88rem;
}
.bl-footer__contact li {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
}
.bl-footer__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist-400);
}
.bl-footer__value { color: var(--pearl-100); }
.bl-footer__note {
  max-width: 42ch;
  margin-top: 16px;
  font-size: 0.8rem;
  line-height: 1.75;
  color: rgba(168, 179, 189, 0.9);
}
.bl-footer__title {
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(216, 181, 106, 0.2);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-500);
}
.bl-footer__rules {
  counter-reset: rule;
  display: grid;
  gap: 11px;
  font-size: 0.88rem;
  line-height: 1.7;
}
.bl-footer__rules li {
  counter-increment: rule;
  position: relative;
  padding-left: 2.1rem;
  color: var(--mist-400);
}
.bl-footer__rules li::before {
  content: counter(rule, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.16em;
  padding: 0 0.32em;
  border: 1px solid rgba(216, 181, 106, 0.35);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  line-height: 1.5;
  color: var(--gold-500);
}
.bl-footer__links { display: grid; gap: 4px; }
.bl-footer__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.38rem 0;
  font-size: 0.92rem;
  color: var(--mist-400);
  transition: color 0.16s ease;
}
.bl-footer__link::before {
  content: "→";
  font-family: var(--font-mono);
  color: var(--gold-500);
  transition: transform 0.16s ease;
}
.bl-footer__link:hover { color: var(--pearl-100); }
.bl-footer__link:hover::before { transform: translateX(3px); }
.bl-footer__mono {
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  color: rgba(168, 179, 189, 0.62);
}
.bl-footer__base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
  padding-block: 18px 26px;
  border-top: 1px solid rgba(168, 179, 189, 0.14);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: rgba(168, 179, 189, 0.78);
}
.bl-footer__copy { color: rgba(168, 179, 189, 0.78); }
.bl-footer__icp { color: rgba(168, 179, 189, 0.78); }

/* ---------- 显现动画 ---------- */
html[data-reveal-on] [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
html[data-reveal-on] [data-reveal="in"] {
  opacity: 1;
  transform: none;
}

/* ---------- 平板与移动 ---------- */
@media (max-width: 1079px) {
  :root { --header-h: 84px; }

  .bl-navtoggle { display: inline-flex; }
  .bl-header__actions { display: none; }

  .bl-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 12px;
    max-height: calc(100vh - 148px);
    overflow-y: auto;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(7, 17, 28, 0.97);
    box-shadow: 0 34px 64px -32px #000;
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
  }
  .bl-nav[data-open] { display: flex; }

  .bl-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    width: 100%;
  }
  .bl-nav__link {
    display: block;
    padding: 0.7rem 0.9rem;
    border-radius: var(--radius-soft);
    font-size: 1rem;
  }
  .bl-nav__foot {
    display: grid;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid rgba(216, 181, 106, 0.2);
  }

  .bl-footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bl-footer__col--brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .bl-grid--3,
  .bl-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  :root { --header-h: 78px; }

  body { font-size: 15.5px; }

  .bl-brand__tagline { display: none; }
  .bl-brand__name { font-size: 0.98rem; }
  .bl-brand__mark { width: 38px; height: 38px; border-radius: 11px; }
  .bl-navtoggle__text { display: none; }
  .bl-navtoggle { padding: 0.55rem 0.7rem; }

  .bl-grid--2,
  .bl-grid--3,
  .bl-grid--4 { grid-template-columns: minmax(0, 1fr); }

  .bl-footer__grid { grid-template-columns: minmax(0, 1fr); }
  .bl-footer__contact li { grid-template-columns: 68px minmax(0, 1fr); }
  .bl-footer__base { justify-content: flex-start; }

  .bl-media,
  .bl-panel { border-radius: 14px; }
}

/* ---------- 减弱动效 ---------- */
@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;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .bl-header,
  .bl-progress,
  .bl-totop,
  .bl-skip,
  .bl-footer__links,
  .bl-footer__rules { display: none !important; }
  body {
    background: #fff !important;
    color: #111;
  }
  .bl-footer {
    margin-top: 24px;
    border-top: 1px solid #bbb;
    background: #fff;
    color: #333;
  }
  .bl-footer__brandline,
  .bl-footer__value,
  .bl-footer__copy,
  .bl-footer__icp { color: #111; }
  .bl-panel,
  .bl-media { box-shadow: none; border-color: #bbb; background: #fff; }
}