/* ==========================================================================
   ZOTY 中欧体育 — /assets/site.css
   共享层：reset / 变量 / 中文排版 / 头部 / 页脚 / 通用组件
   ========================================================================== */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 120px;
}

body,
h1, h2, h3, h4, h5, h6,
p, ul, ol, li, figure, figcaption, blockquote, dl, dd, pre {
  margin: 0;
}

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

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

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

a { -webkit-tap-highlight-color: transparent; }

/* ---------- 2. Tokens ---------- */
:root {
  /* 色彩 —— 夜间球馆记分牌 */
  --zy-ink: #07130F;
  --zy-venue: #0E2A22;
  --zy-line: #1F5A45;
  --zy-lime: #B8FF3D;
  --zy-amber: #FFB02E;
  --zy-paper: #F7F3E8;
  --zy-char: #222A26;
  --zy-glass: rgba(184, 255, 61, 0.14);
  --zy-mist: #6F8579;
  --zy-coral: #FF6B4A;

  /* 派生 */
  --zy-paper-72: rgba(247, 243, 232, 0.72);
  --zy-paper-58: rgba(247, 243, 232, 0.58);
  --zy-hair: rgba(111, 133, 121, 0.26);

  /* 尺度 */
  --zy-max: 1360px;
  --zy-gutter: clamp(16px, 4vw, 40px);
  --zy-radius: 22px;
  --zy-radius-lg: 34px;
  --zy-shadow: 0 24px 60px -34px rgba(0, 0, 0, 0.95);

  /* 字体 */
  --zy-font-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --zy-font-mono: "Roboto Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular,
    Menlo, Consolas, "Courier New", monospace;

  /* 动效 */
  --zy-ease: cubic-bezier(0.2, 0.7, 0.3, 1);
}

/* ---------- 3. 基座与中文排版 ---------- */
body {
  min-height: 100vh;
  background-color: var(--zy-ink);
  background-image:
    repeating-linear-gradient(115deg, rgba(31, 90, 69, 0.14) 0 1px, transparent 1px 104px),
    radial-gradient(circle at 78% -12%, rgba(184, 255, 61, 0.10), transparent 56%),
    radial-gradient(circle at 8% 108%, rgba(255, 176, 46, 0.07), transparent 52%);
  background-attachment: fixed;
  color: var(--zy-paper);
  font-family: var(--zy-font-sans);
  font-size: 17px;
  line-height: 1.75;
  letter-spacing: 0.01em;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.08;
  text-wrap: balance;
}

p { overflow-wrap: break-word; }

::selection {
  background: var(--zy-lime);
  color: var(--zy-ink);
}

#main-content {
  display: block;
  scroll-margin-top: clamp(92px, 12vw, 140px);
}

.zy-main { display: block; }

/* ---------- 4. 可访问性 ---------- */
:focus-visible {
  outline: 3px solid var(--zy-lime);
  outline-offset: 3px;
  border-radius: 6px;
}

.zy-skip {
  position: fixed;
  top: -80px;
  left: clamp(12px, 3vw, 32px);
  z-index: 200;
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--zy-lime);
  color: var(--zy-ink);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.04em;
  transition: top 0.22s var(--zy-ease);
}

.zy-skip:focus,
.zy-skip:focus-visible {
  top: 14px;
  outline-offset: 4px;
}

/* ---------- 5. 布局骨架 ---------- */
.zy-container {
  width: 100%;
  max-width: var(--zy-max);
  margin-inline: auto;
  padding-inline: var(--zy-gutter);
}

.zy-section {
  padding-block: clamp(38px, 6vw, 86px);
}

.zy-grid {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
}

.zy-grid--bento {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.zy-grid--auto {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 268px), 1fr));
}

.zy-span-3 { grid-column: span 3; }
.zy-span-4 { grid-column: span 4; }
.zy-span-5 { grid-column: span 5; }
.zy-span-6 { grid-column: span 6; }
.zy-span-7 { grid-column: span 7; }
.zy-span-8 { grid-column: span 8; }
.zy-span-12 { grid-column: span 12; }

/* ---------- 6. 排版组件 ---------- */
.zy-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--zy-font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--zy-lime);
}

.zy-eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
  opacity: 0.72;
}

.zy-title {
  font-size: clamp(2rem, 4.8vw, 3.9rem);
  color: var(--zy-paper);
}

.zy-title--xl {
  font-size: clamp(2.6rem, 8vw, 6.5rem);
  letter-spacing: -0.05em;
}

.zy-lead {
  max-width: 62ch;
  font-size: clamp(1rem, 1.35vw, 1.125rem);
  line-height: 1.8;
  color: var(--zy-paper-72);
}

.zy-data {
  font-family: var(--zy-font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.zy-note {
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--zy-paper-58);
}

.zy-divider {
  height: 1px;
  border: 0;
  margin-block: clamp(24px, 4vw, 48px);
  background: linear-gradient(90deg, rgba(184, 255, 61, 0.42), var(--zy-hair) 46%, transparent);
}

/* ---------- 7. 按钮 ---------- */
.zy-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.03em;
  line-height: 1.2;
  transition: transform 0.2s var(--zy-ease), background-color 0.2s ease,
    border-color 0.2s ease, color 0.2s ease;
}

.zy-btn--solid {
  background: var(--zy-lime);
  color: var(--zy-ink);
  box-shadow: 0 16px 34px -20px rgba(184, 255, 61, 0.95);
}

.zy-btn--solid:hover { transform: translateY(-2px); }

.zy-btn--ghost {
  background: var(--zy-glass);
  border-color: rgba(184, 255, 61, 0.34);
  color: var(--zy-paper);
}

.zy-btn--ghost:hover {
  border-color: var(--zy-lime);
  color: var(--zy-lime);
}

.zy-btn--amber {
  background: var(--zy-amber);
  color: #241703;
}

.zy-btn--amber:hover { transform: translateY(-2px); }

/* ---------- 8. 标签 chips ---------- */
.zy-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.zy-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  border: 1px solid rgba(184, 255, 61, 0.2);
  border-radius: 999px;
  background: var(--zy-glass);
  color: var(--zy-paper-72);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.zy-chip:hover {
  border-color: rgba(184, 255, 61, 0.55);
  color: var(--zy-paper);
}

.zy-chip--live {
  color: var(--zy-lime);
  border-color: rgba(184, 255, 61, 0.5);
}

.zy-chip--amber {
  color: var(--zy-amber);
  border-color: rgba(255, 176, 46, 0.42);
  background: rgba(255, 176, 46, 0.1);
}

/* ---------- 9. 卡片 / Bento ---------- */
.zy-card {
  position: relative;
  padding: clamp(18px, 2.4vw, 30px);
  border: 1px solid var(--zy-hair);
  border-radius: var(--zy-radius);
  background: var(--zy-venue);
  overflow: hidden;
}

.zy-card--glass {
  background: var(--zy-glass);
  border-color: rgba(184, 255, 61, 0.24);
  -webkit-backdrop-filter: blur(12px) saturate(120%);
  backdrop-filter: blur(12px) saturate(120%);
}

.zy-card--paper {
  background: var(--zy-paper);
  color: var(--zy-char);
  border-color: rgba(34, 42, 38, 0.12);
}

.zy-card--paper .zy-note { color: rgba(34, 42, 38, 0.66); }

.zy-card--accent {
  background: linear-gradient(140deg, rgba(184, 255, 61, 0.16), rgba(14, 42, 34, 0.94) 62%);
  border-color: rgba(184, 255, 61, 0.32);
}

.zy-card--flush { padding: 0; }

/* ---------- 10. 图片容器 ---------- */
.zy-media {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--zy-radius);
  overflow: hidden;
  background:
    repeating-linear-gradient(115deg, rgba(31, 90, 69, 0.3) 0 1px, transparent 1px 48px),
    linear-gradient(140deg, #123528, var(--zy-ink) 78%);
}

.zy-media img,
.zy-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

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

.zy-media__tag {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 5px 12px;
  border: 1px solid rgba(184, 255, 61, 0.32);
  border-radius: 999px;
  background: rgba(7, 19, 15, 0.74);
  color: var(--zy-lime);
  font-family: var(--zy-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.zy-media__caption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--zy-paper-58);
}

/* ---------- 11. 面包屑 ---------- */
.zy-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--zy-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--zy-paper-58);
}

.zy-breadcrumb a { color: var(--zy-paper-72); transition: color 0.18s ease; }
.zy-breadcrumb a:hover { color: var(--zy-lime); }

.zy-breadcrumb__sep {
  color: var(--zy-line);
  font-size: 11px;
}

/* ---------- 12. 头部：悬浮胶囊记分牌 ---------- */
.zy-header {
  position: sticky;
  top: 0;
  z-index: 80;
  padding: clamp(10px, 1.6vw, 18px) clamp(12px, 3vw, 32px) 8px;
  background: linear-gradient(
    180deg,
    rgba(7, 19, 15, 0.97) 0%,
    rgba(7, 19, 15, 0.86) 62%,
    rgba(7, 19, 15, 0) 100%
  );
  transition: padding 0.26s var(--zy-ease);
}

.zy-header__inner {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(10px, 2vw, 26px);
  width: 100%;
  max-width: var(--zy-max);
  margin-inline: auto;
  padding: 10px 12px 10px 18px;
  border: 1px solid rgba(184, 255, 61, 0.16);
  border-radius: 999px;
  background: linear-gradient(120deg, rgba(14, 42, 34, 0.94), rgba(7, 19, 15, 0.8));
  box-shadow: 0 20px 48px -30px rgba(0, 0, 0, 0.98),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  -webkit-backdrop-filter: blur(16px) saturate(125%);
  backdrop-filter: blur(16px) saturate(125%);
  transition: padding 0.26s var(--zy-ease), border-color 0.26s ease,
    box-shadow 0.26s ease;
}

.zy-header.is-compact { padding-top: 8px; }

.zy-header.is-compact .zy-header__inner {
  padding: 6px 10px 6px 14px;
  border-color: rgba(184, 255, 61, 0.28);
  box-shadow: 0 14px 32px -24px rgba(0, 0, 0, 0.98),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* 品牌 */
.zy-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.zy-brand__mark {
  flex: none;
  padding: 5px 9px;
  border: 1px solid rgba(255, 176, 46, 0.42);
  border-radius: 9px;
  background: rgba(255, 176, 46, 0.1);
  color: var(--zy-amber);
  font-family: var(--zy-font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
  line-height: 1.35;
}

.zy-brand__text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  font-size: clamp(15px, 1.6vw, 19px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.02;
  color: var(--zy-paper);
}

.zy-brand__sub {
  margin-top: 4px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.34em;
  line-height: 1;
  color: var(--zy-mist);
}

/* 导航 */
.zy-nav {
  display: flex;
  align-items: center;
  justify-self: center;
  min-width: 0;
}

.zy-nav__list {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: nowrap;
}

.zy-nav__link {
  display: inline-block;
  padding: 9px 14px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
  color: rgba(247, 243, 232, 0.78);
  transition: color 0.2s ease, background-color 0.2s ease;
}

.zy-nav__link:hover {
  color: var(--zy-paper);
  background: var(--zy-glass);
}

.zy-nav__link[aria-current="page"] {
  background: var(--zy-lime);
  color: var(--zy-ink);
  font-weight: 800;
  box-shadow: 0 0 0 1px rgba(184, 255, 61, 0.5),
    0 10px 24px -14px rgba(184, 255, 61, 0.9);
}

.zy-nav__scores { display: none; }

/* 比分速览浮岛 */
.zy-scorechip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 15px 7px 11px;
  border: 1px solid rgba(184, 255, 61, 0.2);
  border-radius: 999px;
  background: rgba(7, 19, 15, 0.72);
  white-space: nowrap;
  transition: border-color 0.2s ease, background-color 0.2s ease,
    transform 0.2s var(--zy-ease);
}

.zy-scorechip:hover {
  border-color: rgba(184, 255, 61, 0.62);
  background: rgba(7, 19, 15, 0.92);
  transform: translateY(-1px);
}

.zy-scorechip__id {
  font-family: var(--zy-font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--zy-amber);
  font-variant-numeric: tabular-nums;
}

.zy-scorechip__states {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.zy-dot {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.zy-dot--live {
  background: var(--zy-lime);
  box-shadow: 0 0 0 3px rgba(184, 255, 61, 0.18);
  animation: zy-pulse 2.2s ease-in-out infinite;
}

.zy-dot--soon { background: var(--zy-mist); }
.zy-dot--final { background: var(--zy-amber); }

.zy-scorechip__label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: rgba(247, 243, 232, 0.7);
}

@keyframes zy-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.82); }
}

/* 移动菜单按钮 */
.zy-navtoggle {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 9px 15px;
  border: 1px solid rgba(184, 255, 61, 0.28);
  border-radius: 999px;
  background: var(--zy-glass);
  color: var(--zy-paper);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.zy-navtoggle__bars {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.zy-navtoggle__bars i {
  display: block;
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.22s var(--zy-ease), opacity 0.22s ease;
}

.zy-header[data-open="true"] .zy-navtoggle {
  border-color: var(--zy-lime);
  color: var(--zy-lime);
}

.zy-header[data-open="true"] .zy-navtoggle__bars i:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.zy-header[data-open="true"] .zy-navtoggle__bars i:nth-child(2) {
  opacity: 0;
}

.zy-header[data-open="true"] .zy-navtoggle__bars i:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* 滚动进度细线 */
.zy-progress {
  position: absolute;
  left: clamp(12px, 3vw, 32px);
  right: clamp(12px, 3vw, 32px);
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  overflow: hidden;
  background: rgba(31, 90, 69, 0.42);
  opacity: 0.85;
  pointer-events: none;
}

.zy-progress span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--zy-lime), var(--zy-amber));
  transition: width 0.12s linear;
}

/* ---------- 13. 页脚 ---------- */
.zy-footer {
  position: relative;
  margin-top: clamp(48px, 7vw, 112px);
  border-top: 1px solid rgba(184, 255, 61, 0.16);
  background: linear-gradient(180deg, var(--zy-venue) 0%, #091B15 62%, var(--zy-ink) 100%);
  color: var(--zy-paper-72);
  overflow: hidden;
}

.zy-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.7;
  background-image: repeating-linear-gradient(
    115deg,
    rgba(31, 90, 69, 0.24) 0 1px,
    transparent 1px 124px
  );
}

.zy-footer__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(0, 1.7fr);
  gap: clamp(28px, 4vw, 64px);
  width: 100%;
  max-width: var(--zy-max);
  margin-inline: auto;
  padding: clamp(34px, 5vw, 68px) var(--zy-gutter) clamp(26px, 3.4vw, 40px);
}

.zy-footer__masthead {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.zy-brand--footer .zy-brand__text { font-size: clamp(17px, 2.2vw, 22px); }
.zy-brand--footer .zy-brand__mark { font-size: 13px; padding: 6px 10px; }

.zy-footer__tagline {
  margin-top: 16px;
  max-width: 34ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(247, 243, 232, 0.62);
}

.zy-footer__stamp {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  margin-top: 22px;
  font-family: var(--zy-font-mono);
  font-size: clamp(2.3rem, 6vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--zy-amber);
  font-variant-numeric: tabular-nums;
}

.zy-footer__stamp small {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: rgba(247, 243, 232, 0.5);
}

.zy-footer__nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 40px);
}

.zy-footer__col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.zy-footer__title {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--zy-hair);
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--zy-lime);
}

.zy-footer__links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.zy-footer__links a {
  display: inline-block;
  font-size: 14.5px;
  line-height: 1.6;
  color: rgba(247, 243, 232, 0.74);
  transition: color 0.18s ease, padding-left 0.18s var(--zy-ease);
}

.zy-footer__links a:hover {
  color: var(--zy-lime);
  padding-left: 5px;
}

.zy-footer__legal {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 28px;
  width: 100%;
  max-width: var(--zy-max);
  margin-inline: auto;
  padding: 22px var(--zy-gutter) 34px;
  border-top: 1px solid var(--zy-hair);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(247, 243, 232, 0.58);
}

.zy-footer__legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
}

.zy-footer__legal-links a {
  color: rgba(247, 243, 232, 0.78);
  text-decoration: underline;
  text-decoration-color: rgba(184, 255, 61, 0.45);
  text-underline-offset: 4px;
  transition: color 0.18s ease, text-decoration-color 0.18s ease;
}

.zy-footer__legal-links a:hover {
  color: var(--zy-lime);
  text-decoration-color: var(--zy-lime);
}

.zy-footer__contact {
  font-family: var(--zy-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: rgba(247, 243, 232, 0.6);
}

.zy-footer__meta {
  flex-basis: 100%;
  font-family: var(--zy-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(247, 243, 232, 0.42);
}

/* ---------- 14. 滚动显现（错峰进入） ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.62s ease, transform 0.62s var(--zy-ease);
  will-change: opacity, transform;
}

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

/* ---------- 15. 响应式 ---------- */
@media (max-width: 1180px) {
  .zy-nav__link { padding: 8px 11px; font-size: 13px; }
  .zy-scorechip__label { display: none; }
}

@media (max-width: 980px) {
  html { scroll-padding-top: 96px; }

  .zy-header { padding: 10px 12px 8px; }

  .zy-header__inner {
    grid-template-columns: 1fr auto auto;
    gap: 8px;
    padding: 8px 8px 8px 14px;
    border-radius: 24px;
  }

  .zy-header .zy-brand__sub { display: none; }

  .zy-navtoggle { display: inline-flex; order: 3; }
  .zy-scorechip { order: 2; }

  .zy-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: none;
    justify-self: stretch;
    padding: 12px;
    border: 1px solid rgba(184, 255, 61, 0.22);
    border-radius: 22px;
    background: rgba(9, 28, 22, 0.98);
    box-shadow: 0 34px 64px -34px rgba(0, 0, 0, 0.98);
    -webkit-backdrop-filter: blur(18px) saturate(130%);
    backdrop-filter: blur(18px) saturate(130%);
  }

  .zy-header[data-open="true"] .zy-nav { display: block; }

  .zy-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .zy-nav__link {
    display: block;
    padding: 12px 14px;
    border-radius: 14px;
    font-size: 15px;
  }

  .zy-nav__link[aria-current="page"] { border-radius: 14px; }

  .zy-nav__scores {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
    padding-top: 12px;
    border-top: 1px solid var(--zy-hair);
  }

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

@media (max-width: 900px) {
  .zy-span-3,
  .zy-span-4,
  .zy-span-5 { grid-column: span 6; }

  .zy-span-7,
  .zy-span-8 { grid-column: span 12; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }

  .zy-header__inner { padding: 7px 7px 7px 12px; }
  .zy-brand__mark { padding: 4px 6px; font-size: 11px; }
  .zy-navtoggle { padding: 8px 12px; font-size: 12px; }
  .zy-navtoggle__label { display: none; }
  .zy-scorechip { padding: 6px 11px; }
  .zy-scorechip__states { display: none; }

  .zy-grid--bento > * { grid-column: span 12; }

  .zy-footer__nav { grid-template-columns: 1fr 1fr; }
  .zy-footer__legal { gap: 8px 18px; }
  .zy-btn { width: 100%; justify-content: center; }
}

/* ---------- 16. 动效降级 ---------- */
@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;
  }

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

  .zy-btn--solid:hover,
  .zy-btn--amber:hover,
  .zy-scorechip:hover {
    transform: none;
  }
}

/* ---------- 17. 打印 ---------- */
@media print {
  body {
    background: #FFFFFF;
    color: var(--zy-char);
    font-size: 12pt;
  }

  .zy-header,
  .zy-progress,
  .zy-footer::before { display: none; }

  .zy-footer {
    margin-top: 24pt;
    border-top: 1px solid #CCCCCC;
    background: none;
    color: var(--zy-char);
  }

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