/* ==========================================================================
   GamesFree · 免费小游戏官网样式
   暗色电竞霓虹 / 移动优先 / 5 档断点（网格 2·3·4·5·6 列）
   零外部依赖：无 CDN、无 Web Font、无远程 @import
   ========================================================================== */

/* ===== 1. 设计令牌 ===== */
:root {
  --bg: #070b18; --bg-soft: #0b1226; --bg-deep: #04070f;
  --surface: rgba(255,255,255,.04); --surface-2: rgba(255,255,255,.07); --surface-3: rgba(255,255,255,.1);
  --border: rgba(147,164,200,.18); --border-strong: rgba(147,164,200,.32);
  --text: #eaf2ff; --text-dim: #93a4c8; --text-mute: #6d7d9e;
  --neon-1: #00e5ff; --neon-2: #ff2ec4; --neon-3: #7c4dff;
  --grad-neon: linear-gradient(120deg, #00e5ff 0%, #7c4dff 48%, #ff2ec4 100%);
  --grad-neon-soft: linear-gradient(120deg, rgba(0,229,255,.16), rgba(124,77,255,.14) 50%, rgba(255,46,196,.16));
  --radius-sm: 8px; --radius: 14px; --radius-lg: 22px; --radius-pill: 999px;
  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px; --space-5: 24px; --space-6: 32px;
  --container: 100%; --header-h: 104px;
  --shadow-card: 0 12px 32px rgba(0,0,0,.38);
  --shadow-pop: 0 24px 80px rgba(0,0,0,.6);
  --glow-neon: 0 14px 34px rgba(0,0,0,.5), 0 0 0 1px rgba(0,229,255,.28), 0 0 26px rgba(0,229,255,.22);
  --glow-soft: 0 0 20px rgba(0,229,255,.26);
  --ease: cubic-bezier(.22,.61,.36,1); --dur: .25s; --dur-slow: .45s;
}

/* ===== 2. Reset ===== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%; text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + env(safe-area-inset-top) + 16px);
}

body {
  min-height: 100vh; overflow-x: hidden;
  background-color: var(--bg);
  background-image:
    radial-gradient(1100px 620px at 12% -8%, rgba(0,229,255,.1), transparent 62%),
    radial-gradient(900px 560px at 92% 4%, rgba(255,46,196,.09), transparent 60%),
    radial-gradient(1000px 700px at 50% 108%, rgba(124,77,255,.1), transparent 64%);
  background-repeat: no-repeat; background-attachment: fixed;
  color: var(--text);
  font-family: "Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}

body.modal-open { overflow: hidden; }
img, svg, video, canvas { display: block; max-width: 100%; }
img { height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; -webkit-tap-highlight-color: transparent; }
ul, ol { list-style: none; padding: 0; }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.25; }
[hidden] { display: none !important; }
::selection { background: rgba(0,229,255,.32); color: #fff; }

/* 全局焦点环：置于早期，让组件自身的 border-radius 覆盖它 */
:focus-visible { outline: 2px solid var(--neon-1); outline-offset: 3px; border-radius: 4px; }

/* ===== 3. 工具类 ===== */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 16px; }

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

.skip-link {
  position: fixed; top: 8px; left: 8px; z-index: 200;
  padding: 10px 18px; border-radius: var(--radius-pill);
  background: var(--grad-neon); color: #04101c;
  font-size: .86rem; font-weight: 700; box-shadow: var(--glow-soft);
  transform: translateY(-180%); transition: transform var(--dur) var(--ease);
}
.skip-link:focus { transform: none; }

mark {
  background: linear-gradient(transparent 55%, rgba(0,229,255,.45) 0);
  color: var(--text); padding: 0 1px; border-radius: 2px;
}

/* ===== 4. 按钮 ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border: 1px solid transparent; border-radius: var(--radius-pill);
  font-size: .92rem; font-weight: 700; letter-spacing: .02em; white-space: nowrap; cursor: pointer;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.btn--primary {
  background: var(--grad-neon); background-size: 160% 160%; color: #04101c;
  box-shadow: 0 10px 28px rgba(0,229,255,.28), 0 0 0 1px rgba(255,255,255,.08) inset;
}
.btn--ghost { background: var(--surface); border-color: rgba(0,229,255,.42); color: var(--neon-1); }
.btn:active { transform: translateY(1px) scale(.99); }

@media (hover: hover) and (pointer: fine) {
  .btn--primary:hover {
    background-position: 100% 50%; transform: translateY(-2px);
    box-shadow: 0 14px 36px rgba(255,46,196,.32), 0 0 0 1px rgba(255,255,255,.14) inset;
  }
  .btn--ghost:hover {
    background: rgba(0,229,255,.12); border-color: var(--neon-1);
    box-shadow: var(--glow-soft); transform: translateY(-2px);
  }
}

/* ===== 5. 页头（吸顶） ===== */
.header {
  position: sticky; top: 0; z-index: 50;
  padding-top: env(safe-area-inset-top);
  background: rgba(7,11,24,.78);
  -webkit-backdrop-filter: blur(10px) saturate(140%); backdrop-filter: blur(10px) saturate(140%);
  transition: background-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.header::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,229,255,.55), rgba(255,46,196,.5), transparent);
  opacity: 0; transition: opacity var(--dur) var(--ease); pointer-events: none;
}
.header--stuck {
  background: rgba(5,8,18,.92); box-shadow: 0 10px 30px rgba(0,0,0,.45);
  -webkit-backdrop-filter: blur(14px) saturate(160%); backdrop-filter: blur(14px) saturate(160%);
}
.header--stuck::after { opacity: 1; }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-width: 0; min-height: 54px; }
.header__search { padding-block: 4px 6px; }

/* ---- 品牌 ---- */
.brand { display: inline-flex; align-items: center; gap: 10px; min-width: 0; flex: 0 1 auto; }
.brand__mark {
  width: 38px; height: 38px; flex: 0 0 auto; padding: 7px; border-radius: 12px;
  background: var(--grad-neon-soft); border: 1px solid rgba(0,229,255,.34);
  color: var(--neon-1); box-shadow: 0 0 18px rgba(0,229,255,.2) inset;
}
.brand__name { font-size: 1.16rem; font-weight: 800; letter-spacing: .01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  background: var(--grad-neon); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }

/* ---- 横向导航（默认隐藏，≥769px 显示） ---- */
.nav { display: none; }
.nav__link {
  position: relative; display: inline-block; padding: 6px 2px;
  color: var(--text-dim); font-size: .92rem; font-weight: 600; white-space: nowrap;
  transition: color var(--dur) var(--ease);
}
.nav__link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; border-radius: 2px;
  background: var(--grad-neon); transform: scaleX(0); transform-origin: left center;
  transition: transform var(--dur) var(--ease);
}
.nav__link.is-active { color: var(--neon-1); }
.nav__link.is-active::after { transform: scaleX(1); }

@media (hover: hover) and (pointer: fine) {
  .nav__link:hover { color: var(--text); }
  .nav__link:hover::after { transform: scaleX(1); }
}

/* ---- 操作区 ---- */
.header__actions { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.lang-toggle {
  display: inline-flex; align-items: center; gap: 5px; padding: 6px 12px;
  border: 1px solid var(--border); border-radius: var(--radius-pill); background: var(--surface);
  color: var(--text-dim); font-size: .8rem; font-weight: 700; letter-spacing: .04em;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.lang-toggle__btn {
  padding: 2px 6px; border: 0; border-radius: var(--radius-pill); background: none;
  color: inherit; font: inherit; cursor: pointer; white-space: nowrap;
  transition: color var(--dur) var(--ease), text-shadow var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}
.lang-toggle__btn.is-active { color: var(--neon-1); text-shadow: 0 0 12px rgba(0,229,255,.6); background: rgba(0,229,255,.1); }
.lang-toggle [data-lang-value] { transition: color var(--dur) var(--ease), text-shadow var(--dur) var(--ease); }
.lang-toggle [data-lang-value].is-active { color: var(--neon-1); text-shadow: 0 0 12px rgba(0,229,255,.6); }

@media (hover: hover) and (pointer: fine) {
  .lang-toggle:hover { border-color: rgba(0,229,255,.45); background: rgba(0,229,255,.08); }
}

/* ---- 汉堡按钮 ---- */
.nav-toggle {
  display: grid; place-items: center; gap: 4px; width: 40px; height: 40px;
  border: 1px solid var(--border); border-radius: 12px; background: var(--surface);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.nav-toggle__bar {
  display: block; width: 18px; height: 2px; border-radius: 2px; background: var(--text);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1),
.nav-toggle--open .nav-toggle__bar:nth-child(1) { transform: translateY(6px) rotate(45deg); background: var(--neon-1); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2),
.nav-toggle--open .nav-toggle__bar:nth-child(2) { opacity: 0; transform: scaleX(.4); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3),
.nav-toggle--open .nav-toggle__bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); background: var(--neon-1); }

@media (hover: hover) and (pointer: fine) {
  .nav-toggle:hover { border-color: rgba(0,229,255,.45); background: rgba(0,229,255,.08); }
}

/* ===== 6. 搜索框 ===== */
.search {
  display: flex; align-items: center; gap: 8px; height: 40px; padding-inline: 14px;
  border: 1px solid var(--border); border-radius: var(--radius-pill); background: var(--surface);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.search:focus-within {
  border-color: rgba(0,229,255,.6); background: rgba(0,229,255,.06);
  box-shadow: 0 0 0 3px rgba(0,229,255,.14), 0 0 22px rgba(0,229,255,.18);
}
.search__icon { width: 17px; height: 17px; flex: 0 0 auto; color: var(--text-mute); transition: color var(--dur) var(--ease); }
.search:focus-within .search__icon { color: var(--neon-1); }
.search__input {
  flex: 1 1 auto; min-width: 0; height: 100%; padding: 0; border: 0; background: transparent;
  color: var(--text); font-size: .9rem; -webkit-appearance: none; appearance: none;
}
.search__input::placeholder { color: var(--text-mute); opacity: 1; }
.search__input:focus { outline: none; }
.search__input::-webkit-search-cancel-button,
.search__input::-webkit-search-decoration,
.search__input::-webkit-search-results-button,
.search__input::-webkit-search-results-decoration { display: none; -webkit-appearance: none; }
.search__clear {
  display: grid; place-items: center; width: 22px; height: 22px; flex: 0 0 auto; border-radius: 50%;
  background: var(--surface-3); color: var(--text-dim); font-size: 1rem; line-height: 1;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.search__clear[hidden] { display: none; }

@media (hover: hover) and (pointer: fine) {
  .search__clear:hover { background: rgba(255,46,196,.24); color: #fff; transform: rotate(90deg); }
}

/* ===== 7. 移动端抽屉导航 ===== */
.nav-scrim {
  position: fixed; inset: 0; z-index: 60; background: rgba(3,6,15,.72);
  -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);
  opacity: 0; transition: opacity .3s var(--ease);
}
.nav-scrim[hidden] { display: none; }
.nav-scrim--show { opacity: 1; }

.nav-drawer {
  position: fixed; top: 0; right: 0; z-index: 70;
  width: min(78vw, 320px); height: 100vh; height: 100dvh;
  padding: calc(var(--header-h) + env(safe-area-inset-top) + 8px) 18px calc(24px + env(safe-area-inset-bottom));
  border-left: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(11,18,38,.98), rgba(7,11,24,.98));
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  box-shadow: -18px 0 48px rgba(0,0,0,.5);
  overflow-y: auto; overscroll-behavior: contain;
  transform: translateX(100%); visibility: hidden;
  transition: transform .3s var(--ease), visibility .3s var(--ease);
}
.nav-drawer--open { transform: none; visibility: visible; }
.nav-drawer__nav { display: flex; flex-direction: column; gap: 4px; }
.nav-drawer__nav a {
  position: relative; display: flex; align-items: center; gap: 12px; padding: 14px 14px 14px 18px;
  border: 1px solid transparent; border-radius: var(--radius); background: var(--surface);
  color: var(--text); font-size: 1rem; font-weight: 600;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.nav-drawer__nav a::before {
  content: ""; position: absolute; left: 6px; top: 50%; width: 3px; height: 0; border-radius: 3px;
  background: var(--grad-neon); transform: translateY(-50%); transition: height var(--dur) var(--ease);
}
.nav-drawer__nav a:hover,
.nav-drawer__nav a:active { background: rgba(0,229,255,.1); border-color: rgba(0,229,255,.3); transform: translateX(2px); }
.nav-drawer__nav a:hover::before,
.nav-drawer__nav a.is-active::before { height: 60%; }
.nav-drawer__nav a.is-active { color: var(--neon-1); border-color: rgba(0,229,255,.34); }

/* ===== 8. Hero ===== */
.hero { position: relative; overflow: hidden; padding-block: clamp(26px, 6vw, 60px) clamp(34px, 7vw, 72px); }
.hero__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(720px 420px at 12% 6%, rgba(0,229,255,.16), transparent 62%),
    radial-gradient(620px 380px at 88% 18%, rgba(255,46,196,.14), transparent 64%),
    radial-gradient(760px 460px at 50% 108%, rgba(124,77,255,.16), transparent 66%);
}
.hero__bg::before { content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(147,164,200,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(147,164,200,.07) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(ellipse 78% 62% at 50% 34%, #000 0%, transparent 78%);
  mask-image: radial-gradient(ellipse 78% 62% at 50% 34%, #000 0%, transparent 78%);
}
.hero__bg::after { content: ""; position: absolute; top: 18%; left: 50%; width: min(560px, 92vw); aspect-ratio: 1/1;
  border-radius: 50%; background: radial-gradient(circle, rgba(0,229,255,.14), transparent 66%);
  filter: blur(28px); transform: translate3d(-50%, 0, 0); animation: heroFloat 12s ease-in-out infinite alternate;
}
@keyframes heroFloat {
  from { transform: translate3d(-56%, -2%, 0) scale(.94); }
  to { transform: translate3d(-44%, 6%, 0) scale(1.08); }
}
.hero__inner { position: relative; z-index: 1; display: grid; gap: clamp(28px, 6vw, 44px); }
.hero__copy { min-width: 0; }
.hero__badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px;
  border: 1px solid rgba(0,229,255,.34); border-radius: var(--radius-pill);
  background: rgba(0,229,255,.08); color: var(--neon-1); font-size: .76rem; font-weight: 600; letter-spacing: .04em;
}
.hero__badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--neon-1);
  box-shadow: 0 0 10px rgba(0,229,255,.9); animation: neonPulse 1.8s ease-in-out infinite; }
@keyframes neonPulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .35; transform: scale(.72); } }
.hero__title { margin-top: 16px; font-size: clamp(2rem, 7.4vw, 3.5rem); font-weight: 800; line-height: 1.14; letter-spacing: -.01em;
  background: var(--grad-neon); -webkit-background-clip: text; background-clip: text;
  color: transparent; -webkit-text-fill-color: transparent; filter: drop-shadow(0 0 22px rgba(0,229,255,.18));
}
.hero__subtitle { margin-top: 14px; max-width: 46ch; color: var(--text-dim); font-size: clamp(.92rem, 2.6vw, 1.06rem); line-height: 1.8; }
.hero__cta { margin-top: clamp(20px, 4vw, 28px); }
.hero__stats { display: flex; flex-wrap: wrap; align-items: center; gap: clamp(16px, 5vw, 34px);
  margin-top: clamp(20px, 4.4vw, 30px); padding-top: clamp(16px, 3.4vw, 22px); border-top: 1px solid var(--border); }
.stat { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.stat__num { font-size: clamp(1.8rem, 5vw, 2.6rem); font-weight: 800; line-height: 1.1; font-variant-numeric: tabular-nums;
  background: var(--grad-neon); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }
.stat__num--text { font-size: clamp(.98rem, 2.8vw, 1.16rem); font-weight: 700; line-height: 1.5; }
.stat__label { color: var(--text-dim); font-size: .78rem; letter-spacing: .02em; }

/* ===== 9. Hero 轮播 ===== */
.hero__carousel { position: relative; min-width: 0; }
.hero__viewport { position: relative; overflow: hidden; min-height: 250px; border-radius: var(--radius-lg); }
.hero-slide { position: absolute; inset: 0; display: flex; align-items: center; gap: clamp(14px, 3vw, 22px);
  padding: clamp(16px, 3.4vw, 24px); border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: linear-gradient(140deg, rgba(15,23,46,.92), rgba(9,14,30,.94)), radial-gradient(320px 200px at 88% 8%, rgba(255,46,196,.14), transparent 70%);
  box-shadow: var(--shadow-card); opacity: 0; visibility: hidden; transform: translateY(12px) scale(.98); pointer-events: none;
  transition: opacity .5s var(--ease), transform .5s var(--ease), visibility 0s linear .5s;
}
.hero-slide.is-active { position: relative; opacity: 1; visibility: visible; transform: none; pointer-events: auto; transition: opacity .5s var(--ease), transform .5s var(--ease), visibility 0s linear 0s; }
.hero-slide__logo { width: clamp(96px, 26vw, 140px); flex: 0 0 auto; aspect-ratio: 1/1; display: grid; place-items: center;
  overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-2); }
.hero-slide__logo img { width: 100%; height: 100%; object-fit: cover; }
.hero-slide__body { min-width: 0; flex: 1 1 auto; display: flex; flex-direction: column; gap: 8px; }
.hero-slide__tag { align-self: flex-start; padding: 3px 10px; border: 1px solid rgba(255,46,196,.4); border-radius: var(--radius-pill);
  background: rgba(255,46,196,.12); color: #ffb3e6; font-size: .7rem; font-weight: 600; letter-spacing: .04em; }
.hero-slide__title { display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  font-size: clamp(1.06rem, 3.2vw, 1.5rem); font-weight: 700; line-height: 1.3; word-break: break-word; }
.hero-slide__title-alt { display: block; margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--text-dim); font-size: .78rem; letter-spacing: .02em; opacity: .85; }
.hero-slide__desc { display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  color: var(--text-dim); font-size: clamp(.8rem, 2.2vw, .9rem); line-height: 1.65; }
.hero-slide__cta { align-self: flex-start; margin-top: 4px; padding: 10px 20px; font-size: .85rem; }
.hero__arrow { position: absolute; top: 50%; z-index: 3; display: grid; place-items: center; width: 38px; height: 38px;
  border: 1px solid var(--border-strong); border-radius: 50%; background: rgba(7,11,24,.72); color: var(--text);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); transform: translateY(-50%);
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease); }
.hero__arrow svg { width: 18px; height: 18px; }
.hero__arrow--prev { left: 8px; }
.hero__arrow--next { right: 8px; }
.hero__arrow:active { transform: translateY(-50%) scale(.94); }
.hero-dots { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.hero-dots button[data-hero-index] { width: 8px; height: 8px; padding: 0; border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill); background: var(--surface-3); cursor: pointer;
  transition: width var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.hero-dots button[data-hero-index].is-active { width: 26px; border-color: transparent; background: var(--grad-neon); box-shadow: 0 0 14px rgba(0,229,255,.5); }

/* ===== 10. 工具栏 ===== */
.games { position: relative; padding-bottom: clamp(24px, 5vw, 48px); }
.toolbar { padding-top: clamp(24px, 5vw, 48px); }
.toolbar__row { display: flex; flex-direction: column; align-items: stretch; gap: 12px; }
.section-title { position: relative; padding-left: 16px; font-size: clamp(1.24rem, 3.6vw, 1.7rem); font-weight: 800; line-height: 1.3;
  background: var(--grad-neon); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }
.section-title::before { content: ""; position: absolute; left: 0; top: 50%; width: 4px; height: 1.05em; border-radius: 4px;
  background: var(--grad-neon); transform: translateY(-50%); box-shadow: var(--glow-soft); }

/* ===== 11. 分类 Chips ===== */
.chips { display: flex; align-items: center; gap: 8px; margin-top: 16px; padding-block: 4px;
  overflow-x: auto; overflow-y: hidden; -webkit-overflow-scrolling: touch; scrollbar-width: none; -ms-overflow-style: none;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 10px, #000 calc(100% - 10px), transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 10px, #000 calc(100% - 10px), transparent 100%); }
.chips::-webkit-scrollbar { display: none; width: 0; height: 0; }
.chip { flex: 0 0 auto; padding: 8px 15px; border: 1px solid var(--border-strong); border-radius: var(--radius-pill);
  background: var(--surface); color: var(--text-dim); font-size: .82rem; font-weight: 600; font-family: inherit; white-space: nowrap; cursor: pointer;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease); }
.chip__count { margin-left: 5px; font-size: .72rem; opacity: .7; }
.chip--active { background: var(--grad-neon); border-color: transparent; color: #04101c; box-shadow: 0 0 20px rgba(0,229,255,.36); }
.chip--active .chip__count { opacity: .8; }
.chip:active { transform: scale(.97); }

/* ===== 12. 游戏网格与卡片 ===== */
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(12px, 2vw, 20px); margin-top: clamp(18px, 3.4vw, 28px); }
.game-card { position: relative; display: flex; flex-direction: column; overflow: hidden;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); cursor: pointer;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.game-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; z-index: 2; height: 2px;
  background: var(--grad-neon); opacity: 0; transition: opacity var(--dur) var(--ease); }
.game-card__logo { position: relative; aspect-ratio: 1/1; display: grid; place-items: center; overflow: hidden;
  border-bottom: 1px solid var(--border); background: var(--surface-2); }
.game-card__logo img { width: 100%; height: 100%; object-fit: cover; opacity: 0;
  transition: opacity .35s var(--ease), transform .35s var(--ease); }
.game-card__logo:not(.skeleton) img { opacity: 1; }
.game-card__body { display: flex; flex-direction: column; gap: 6px; flex: 1 1 auto; padding: 12px; }
.game-card__title { font-size: .95rem; font-weight: 600; line-height: 1.4; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  transition: color var(--dur) var(--ease); }
.game-card__desc { display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: 2.4em; color: var(--text-dim); font-size: .78rem; line-height: 1.55; }
.game-card__foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 10px; }
.game-card__tag { flex: 0 1 auto; min-width: 0; padding: 3px 9px; border: 1px solid rgba(0,229,255,.28); border-radius: var(--radius-pill);
  background: rgba(0,229,255,.08); color: var(--neon-1); font-size: .68rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.game-card__play { flex: 0 0 auto; color: var(--neon-1); font-size: .76rem; font-weight: 700; white-space: nowrap;
  text-shadow: 0 0 14px rgba(0,229,255,.35); }
.game-card__play::after { content: "\2192"; display: inline-block; margin-left: 4px; transition: transform var(--dur) var(--ease); }
.game-card__link { color: inherit; text-decoration: none; }
.game-card__link::after { content: ""; position: absolute; inset: 0; z-index: 3; }   /* stretched-link：整卡可点，需高于 ::before 的 z-index:2 */
.game-card:focus-within { outline: 2px solid var(--neon-1); outline-offset: 3px; }
.game-card__link:focus-visible { outline: none; }
.game-card:active { transform: translateY(-2px) scale(.995); }
@media (hover: hover) and (pointer: fine) {
  .game-card:hover { transform: translateY(-6px); border-color: rgba(0,229,255,.55); background: var(--surface-2); box-shadow: var(--glow-neon); }
  .game-card:hover::before { opacity: 1; }
  .game-card:hover .game-card__logo img { transform: scale(1.06); }
  .game-card:hover .game-card__title { color: var(--neon-1); }
  .game-card:hover .game-card__play::after { transform: translateX(4px); }
}

/* ===== 13. 骨架屏 ===== */
.skeleton { background: linear-gradient(100deg, var(--surface-2) 30%, rgba(255,255,255,.09) 50%, var(--surface-2) 70%);
  background-size: 200% 100%; animation: shimmer 1.4s infinite linear; }
.skeleton--text { height: .9em; border-radius: 6px; }
.skeleton--line { height: .72em; border-radius: 6px; }
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* ===== 14. 空状态 ===== */
.empty { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 64px 16px; text-align: center; }
.empty[hidden] { display: none; }
.empty__icon { width: 64px; height: 64px; color: rgba(0,229,255,.55); filter: drop-shadow(0 0 18px rgba(0,229,255,.28)); }
.empty__title { font-size: clamp(1.06rem, 3.2vw, 1.3rem); font-weight: 700; }
.empty__desc { max-width: 34em; color: var(--text-dim); font-size: .9rem; line-height: 1.75; }

/* ===== 15. 关于 ===== */
.about { padding-inline: 16px; padding-block: clamp(28px, 6vw, 56px); }
.about__inner { position: relative; overflow: hidden; padding: clamp(24px, 5vw, 48px);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(0,229,255,.08), rgba(124,77,255,.06) 46%, rgba(255,46,196,.07));
  box-shadow: var(--shadow-card); }
.about__inner::before { content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(147,164,200,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(147,164,200,.06) 1px, transparent 1px);
  background-size: 38px 38px;
  -webkit-mask-image: radial-gradient(ellipse 70% 90% at 20% 0%, #000 0%, transparent 76%);
  mask-image: radial-gradient(ellipse 70% 90% at 20% 0%, #000 0%, transparent 76%); }
.about__inner > * { position: relative; z-index: 1; }
.about__body { max-width: 82ch; margin-top: 14px; color: var(--text-dim); font-size: clamp(.9rem, 2.4vw, 1rem); line-height: 1.9; }

/* ===== 16. 页脚 ===== */
.footer { position: relative; margin-top: clamp(28px, 6vw, 56px); padding-bottom: calc(24px + env(safe-area-inset-bottom));
  background: linear-gradient(180deg, transparent, rgba(4,7,15,.72)); }
.footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--grad-neon); opacity: .5; }
.footer__inner { display: grid; gap: 28px; padding-block: clamp(30px, 5vw, 46px); }
.footer__brand .brand__name { font-size: 1.24rem; }
.footer__tagline { margin-top: 10px; color: var(--text-dim); font-size: .88rem; line-height: 1.7; }
.footer__cats { min-width: 0; }
.footer__heading { color: var(--neon-1); font-size: .82rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
#footerCatList { display: flex; flex-wrap: wrap; gap: 10px 16px; margin-top: 12px; }
#footerCatList a { position: relative; color: var(--text-dim); font-size: .86rem; }
#footerCatList a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -3px; height: 1px;
  background: var(--neon-1); transform: scaleX(0); transform-origin: left; transition: transform var(--dur) var(--ease); }
#footerCatList a:hover { color: var(--text); }
#footerCatList a:hover::after { transform: scaleX(1); }
.footer__links { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); }
.footer__links a { color: var(--text-dim); font-size: .86rem; }
.footer__links a:hover { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }
.footer__source { max-width: 46ch; color: var(--text-mute); font-size: .8rem; line-height: 1.8; }
.footer__bottom { padding-block: 18px; border-top: 1px solid var(--border); color: var(--text-mute); font-size: .8rem; text-align: center; }

/* ===== 17. 游戏详情弹窗 ===== */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px;
  visibility: hidden; opacity: 0; transition: opacity .28s var(--ease), visibility 0s linear .28s; }
.modal--open { visibility: visible; opacity: 1; transition: opacity .28s var(--ease), visibility 0s linear 0s; }
.modal__scrim { position: absolute; inset: 0; background: rgba(3,6,15,.78);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); cursor: pointer; }
.modal__panel { position: relative; z-index: 1; width: min(640px, 100%); max-height: min(86vh, 760px);
  overflow-y: auto; overscroll-behavior: contain; padding: clamp(20px, 4vw, 32px);
  border: 1px solid var(--border-strong); border-radius: var(--radius-lg);
  background: linear-gradient(170deg, rgba(15,23,46,.98), rgba(9,14,30,.99)); box-shadow: var(--shadow-pop);
  transform: translateY(18px) scale(.97); transition: transform .28s var(--ease); }
.modal--open .modal__panel { transform: none; }
.modal__panel::-webkit-scrollbar { width: 8px; }
.modal__panel::-webkit-scrollbar-thumb { border-radius: 8px; background: rgba(0,229,255,.28); }
.modal__panel::-webkit-scrollbar-track { background: transparent; }
.modal__close { position: absolute; top: 14px; right: 14px; z-index: 3; display: grid; place-items: center; width: 34px; height: 34px;
  border: 1px solid var(--border-strong); border-radius: 50%; background: var(--surface); color: var(--text-dim); cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease), transform var(--dur) var(--ease); }
.modal__close svg { width: 16px; height: 16px; }
.modal__close:hover { color: var(--neon-1); border-color: rgba(0,229,255,.5); background: rgba(0,229,255,.1); transform: rotate(90deg); }
.modal__body { padding-right: 40px; }
.modal-game { display: flex; align-items: flex-start; gap: 18px; }
.modal-game__logo { width: 120px; flex: 0 0 auto; aspect-ratio: 1/1; display: grid; place-items: center; overflow: hidden;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-2); }
.modal-game__logo img { width: 100%; height: 100%; object-fit: cover; }
.modal-game__info { min-width: 0; flex: 1 1 auto; display: flex; flex-direction: column; gap: 10px; }
.modal-game__title, #modalTitle { font-size: clamp(1.16rem, 3.6vw, 1.5rem); font-weight: 800; line-height: 1.3; word-break: break-word; }
.modal-game__title-alt { margin: 2px 0 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--text-dim); font-size: .85rem; opacity: .8; }
.modal-game__desc { color: var(--text-dim); font-size: .9rem; line-height: 1.8; }
.modal-meta { display: flex; flex-wrap: wrap; gap: 8px; }
.modal-meta__item { padding: 4px 11px; border: 1px solid var(--border); border-radius: var(--radius-pill);
  background: var(--surface); color: var(--text-dim); font-size: .76rem; }
.modal-meta__item strong { color: var(--neon-1); font-weight: 700; }
.modal-game__cta { align-self: flex-start; margin-top: 6px; }
.modal__related { margin-top: clamp(20px, 4vw, 28px); padding-top: clamp(18px, 3vw, 24px); border-top: 1px solid var(--border); }
.modal__related-title { font-size: .98rem; font-weight: 700; color: var(--text); }
.modal__related-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 14px; }
.related-card { display: flex; flex-direction: column; gap: 8px; padding: 8px; min-width: 0;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); cursor: pointer; text-align: left;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease), transform var(--dur) var(--ease); }
.related-card__logo { aspect-ratio: 1/1; display: grid; place-items: center; overflow: hidden;
  border-radius: var(--radius-sm); background: var(--surface-2); }
.related-card__logo img { width: 100%; height: 100%; object-fit: cover; }
.related-card__title { display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  color: var(--text); font-size: .82rem; font-weight: 600; line-height: 1.4; }
.related-card:hover { border-color: rgba(0,229,255,.5); background: var(--surface-2); transform: translateY(-3px); }
.related-card:hover .related-card__title { color: var(--neon-1); }

/* ===== 18. 回到顶部 ===== */
.back-to-top { position: fixed; right: clamp(16px, 3vw, 28px); bottom: calc(clamp(16px, 3vw, 28px) + env(safe-area-inset-bottom));
  z-index: 80; display: grid; place-items: center; width: 46px; height: 46px;
  border: 1px solid rgba(0,229,255,.45); border-radius: 50%; background: rgba(7,11,24,.86);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); color: var(--neon-1);
  box-shadow: 0 0 20px rgba(0,229,255,.26); cursor: pointer; opacity: 0; transform: translateY(12px); pointer-events: none;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), background-color var(--dur) var(--ease); }
.back-to-top[hidden] { display: none; }
.back-to-top svg { width: 20px; height: 20px; }
.back-to-top--show { opacity: 1; transform: none; pointer-events: auto; }
.back-to-top:hover { background: rgba(0,229,255,.16); }
.back-to-top:active { transform: scale(.94); }

/* ===== 19. FAQ 常见问题 ===== */
.faq { padding-block: clamp(28px, 6vw, 56px); }
.faq__list { display: grid; gap: clamp(10px, 1.6vw, 14px); max-width: 52em; margin: clamp(18px, 3.4vw, 28px) auto 0; }
.faq__item { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.faq__item[open] { border-color: rgba(0,229,255,.4); background: var(--surface-2); box-shadow: var(--glow-neon); }
.faq__q { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; list-style: none;
  color: var(--text); font-size: .94rem; font-weight: 600; line-height: 1.5; cursor: pointer; transition: color var(--dur) var(--ease); }
.faq__q::-webkit-details-marker { display: none; }
.faq__q::after { content: "+"; flex: 0 0 auto; display: grid; place-items: center; width: 22px; height: 22px;
  border: 1px solid rgba(0,229,255,.34); border-radius: 50%; color: var(--neon-1); font-size: .96rem; font-weight: 700; line-height: 1;
  text-shadow: 0 0 12px rgba(0,229,255,.5); transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease); }
.faq__item[open] .faq__q::after { content: "\2212"; transform: rotate(180deg); background: rgba(0,229,255,.14); }
.faq__q:hover { color: var(--neon-1); }
.faq__q:focus-visible { outline: 2px solid var(--neon-1); outline-offset: 2px; border-radius: var(--radius); }
.faq__a { padding: 0 16px 16px; color: var(--text-dim); font-size: .9rem; line-height: 1.8; }

/* ===== 20. 游戏详情页（body.page-game · 43 个静态页 · 无 JS） ===== */
.header--simple::after { opacity: .6; }   /* 无 JS 加 --stuck，底线常驻 */
.detail-back { flex: 0 0 auto; padding: 8px clamp(10px, 3vw, 20px); font-size: clamp(.72rem, 2.5vw, .88rem); }
.crumb { margin-block: clamp(16px, 3.2vw, 26px) 0; }
.crumb__list { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; list-style: none; margin: 0; padding: 0; font-size: .8rem; }
.crumb__list li { display: flex; align-items: center; gap: 6px; min-width: 0; color: var(--text-mute); }
.crumb__list li + li::before { content: "\203A"; flex: 0 0 auto; color: var(--text-mute); opacity: .75; }
.crumb__list a { color: var(--text-dim); overflow-wrap: anywhere; transition: color var(--dur) var(--ease); }
.crumb__list a:hover { color: var(--neon-1); }
.crumb__list [aria-current="page"] { color: var(--text); font-weight: 600; }
.detail { display: grid; gap: clamp(18px, 4vw, 28px); margin-top: clamp(14px, 2.6vw, 22px); padding: clamp(16px, 3vw, 32px);
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-card); }
.detail__media { width: min(100%, 320px); margin-inline: auto; aspect-ratio: 1/1; display: grid; place-items: center; overflow: hidden;
  border: 1px solid rgba(0,229,255,.18); border-radius: var(--radius); background: var(--surface-2); }
.detail__logo { width: 100%; height: 100%; object-fit: cover; }
.detail__body { min-width: 0; }
.detail__title { font-size: clamp(1.5rem, 4.6vw, 2.4rem); font-weight: 800; line-height: 1.2; overflow-wrap: anywhere;
  background: var(--grad-neon); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 18px rgba(0,229,255,.16)); }
.detail__alt { margin-top: 4px; color: var(--text-mute); font-size: .95rem; letter-spacing: .04em; }
.detail__desc { margin-top: 14px; max-width: 60ch; color: var(--text-dim); font-size: .95rem; line-height: 1.85; }
.detail__desc--alt { margin-top: 10px; padding-left: 12px; border-left: 2px solid rgba(124,77,255,.45); color: var(--text-mute); font-size: .88rem; }
.detail__meta { margin: 18px 0 0; }
.detail__metarow { display: flex; align-items: baseline; gap: 12px; padding: 10px 0; border-top: 1px solid var(--border); }
.detail__metarow dt { flex: 0 0 5em; color: var(--text-mute); font-size: .82rem; }
.detail__metarow dd { min-width: 0; margin: 0; color: var(--text); font-size: .9rem; font-weight: 600; overflow-wrap: anywhere; }
.detail__metarow dd span[lang="en"] { color: var(--text-dim); font-weight: 400; }
.detail__play { margin-top: 20px; }
.detail__note { margin-top: 12px; max-width: 62ch; color: var(--text-mute); font-size: .78rem; line-height: 1.7; }
.detail-related { margin-top: clamp(28px, 5vw, 48px); }
.page-game .footer__bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; text-align: left; }
.footer__homelink { color: var(--neon-1); font-weight: 600; transition: color var(--dur) var(--ease); }
.footer__homelink:hover { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }

/* ===== 21. 断点 1：≥601px（容器 720px / 3 列 / 汉堡抽屉） ===== */
@media (min-width: 601px) {
  :root { --container: 720px; }
  .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .toolbar__row { flex-direction: row; align-items: center; justify-content: space-between; gap: var(--space-4); }
  .hero__viewport { min-height: 276px; }
  .modal__related-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
  .footer__source { grid-column: 1 / -1; }
  .faq__q { padding: 16px 20px; font-size: 1rem; }
  .faq__a { padding: 0 20px 18px; }
  .detail-related .grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }   /* 相关推荐固定 4 张，不随主网格增列 */
}

/* ===== 22. 断点 2：≥769px（容器 960px / 4 列 / 横向导航） ===== */
@media (min-width: 769px) {
  :root { --container: 960px; --header-h: 68px; }
  .header { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center;
    column-gap: clamp(16px, 3vw, 32px); padding-inline: max(16px, calc((100% - var(--container)) / 2)); }
  .header__inner, .header__search { width: auto; max-width: none; margin-inline: 0; padding-inline: 0; }
  .header__inner { grid-column: 1; grid-row: 1; min-height: var(--header-h); }
  .header__search { grid-column: 2; grid-row: 1; width: clamp(220px, 24vw, 320px); padding-block: 0; }
  .nav { display: flex; align-items: center; gap: clamp(8px, 1.6vw, 22px); min-width: 0; margin-inline-start: clamp(12px, 2.4vw, 28px); }
  .nav-toggle { display: none; }
  .nav-drawer, .nav-scrim { display: none; }
  .grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .chips { flex-wrap: wrap; overflow: visible; -webkit-mask-image: none; mask-image: none; }
  .game-card__body { padding: 14px; }
  .footer__inner { grid-template-columns: 1.2fr 1fr 1.4fr; gap: 36px; }
  .footer__source { grid-column: auto; }
  .header--simple { display: block; }   /* 详情页无搜索框，不参与页头两列网格 */
  .detail { grid-template-columns: minmax(0, 320px) minmax(0, 1fr); align-items: start; gap: clamp(20px, 3vw, 36px); }
  .detail__media { margin-inline: 0; }
}

/* ===== 23. 断点 3：≥1025px（容器 1200px / 5 列 / Hero 两栏） ===== */
@media (min-width: 1025px) {
  :root { --container: 1200px; }
  .grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .hero__inner { grid-template-columns: 1.05fr .95fr; align-items: center; gap: clamp(32px, 4vw, 56px); }
  .hero__viewport { min-height: 310px; }
  .hero__arrow { width: 42px; height: 42px; }
  .hero__arrow--prev { left: -6px; }
  .hero__arrow--next { right: -6px; }
  .game-card__title { font-size: .98rem; }
  .modal__panel { width: min(720px, 100%); }
}

/* ===== 24. 断点 4：≥1440px（容器 1400px / 6 列） ===== */
@media (min-width: 1440px) {
  :root { --container: 1400px; }
  .grid { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 22px; }
  .hero__viewport { min-height: 338px; }
  .hero-slide__logo { width: 150px; }
  .modal__panel { width: min(780px, 100%); }
}

/* ===== 25. ≤600px：弹窗底部上滑形态 ===== */
@media (max-width: 600px) {
  .modal { place-items: end center; padding: 0; }
  .modal__panel { width: 100%; max-height: 92vh; border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding-bottom: calc(20px + env(safe-area-inset-bottom)); transform: translateY(100%); }
  .modal--open .modal__panel { transform: none; }
  .modal-game { flex-direction: column; align-items: stretch; gap: 14px; }
  .modal-game__logo { width: 104px; }
  .modal-game__title-alt { white-space: normal; }   /* 窄屏允许换行，避免长英文标题被截断 */
  .modal-game__cta { align-self: stretch; }
  .back-to-top { width: 42px; height: 42px; }
  .lang-toggle { gap: 1px; padding: 5px 7px; font-size: .7rem; }
  .lang-toggle__btn { padding: 2px 4px; }
}

/* ===== 26. 触屏：消除粘滞 hover ===== */
@media (hover: none) {
  .game-card:hover { transform: none; box-shadow: none; border-color: var(--border); background: var(--surface); }
  .game-card:hover::before { opacity: 0; }
  .game-card:hover .game-card__logo img { transform: none; }
  .game-card:hover .game-card__title { color: inherit; }
  .game-card:hover .game-card__play::after { transform: none; }
  .related-card:hover, .chip:hover, .btn--primary:hover, .btn--ghost:hover,
  .back-to-top:hover, .hero__arrow:hover, .modal__close:hover { transform: none; box-shadow: none; }
  .nav__link:hover::after, #footerCatList a:hover::after { transform: scaleX(0); }
  .faq__q:hover { color: inherit; }
  .crumb__list a:hover { color: var(--text-dim); }
}

/* ===== 27. 减少动效 ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    transition-delay: 0s !important;
    scroll-behavior: auto !important;
  }
  html { scroll-behavior: auto; }
  .hero__bg::after { animation: none; }
  .faq__q::after { transition: none; }   /* 指示器 +/− 切换不做动画 */
}

/* ===== 28. 高对比度 / 强制颜色 ===== */
@media (forced-colors: active) {
  .btn, .chip, .game-card, .modal__panel, .header,
  .faq__item, .detail, .detail__media { border: 1px solid CanvasText; }
  .hero__title, .section-title, .stat__num, .brand__name, .detail__title { -webkit-text-fill-color: currentColor; color: CanvasText; }
}

/* ===== 29. 打印 ===== */
@media print {
  .header, .nav-drawer, .nav-scrim, .back-to-top, .modal,
  .hero__carousel, .skip-link { display: none !important; }
  body { background: #fff; color: #000; }
  .detail__title { background: none; filter: none; -webkit-text-fill-color: currentColor; color: #000; }
}