/* ============================================================
   白城出品 BAICHENG PICTURES — 设计系统
   1 设计变量 / 2 基础重置 / 3 布局工具 / 4 文字标题 / 5 按钮
   6 头部导航 / 7 卡片 / 8 Hero / 9 跑马灯 / 10 视频卡 / 11 榜单
   12 话题文章列表 / 13 数据特性 / 14 评价 / 15 CTA下载 / 16 FAQ
   17 提示条弹层 / 18 页脚 / 19 内页页头 / 20 分页 / 21 滚动动画
   22 响应式 / 23 附加组件
   ============================================================ */

/* ---------- 1 设计变量 ---------- */
:root{
  /* 品牌色 3 档 */
  --brand-900:#101B30;
  --brand-700:#16233C;
  --brand-500:#24406E;
  --brand-300:#5B7CB8;

  /* 强调色 */
  --gold-600:#B8842B;
  --gold-500:#D9A441;
  --gold-300:#F0C97E;

  /* 点缀色 4 个 */
  --accent-teal:#2FA8A0;
  --accent-rose:#D9567E;
  --accent-indigo:#4B6DE0;
  --accent-orange:#E8813C;

  /* 中性色 8 个 */
  --ink-900:#0E1626;
  --ink-700:#22314B;
  --ink-600:#3A4A66;
  --ink-500:#5A6B87;
  --ink-400:#7E8DA3;
  --ink-300:#A7B4C6;
  --ink-200:#D3DBE5;
  --ink-100:#EAEFF5;
  --ink-050:#F5F8FC;

  /* 渐变 3 组 */
  --grad-brand:linear-gradient(135deg,#16233C 0%,#24406E 55%,#3A5A94 100%);
  --grad-gold:linear-gradient(135deg,#F0C97E 0%,#D9A441 60%,#B8842B 100%);
  --grad-soft:linear-gradient(135deg,#F5F8FC 0%,#EAEFF5 100%);

  /* 圆角 6 档 */
  --r-xs:6px;
  --r-sm:10px;
  --r-md:14px;
  --r-lg:20px;
  --r-xl:28px;
  --r-pill:999px;

  /* 阴影 5 档 */
  --sh-1:0 1px 2px rgba(16,27,48,.06);
  --sh-2:0 4px 14px rgba(16,27,48,.08);
  --sh-3:0 12px 30px rgba(16,27,48,.10);
  --sh-4:0 22px 48px rgba(16,27,48,.14);
  --sh-gold:0 12px 28px rgba(184,132,43,.28);

  /* 流式字号 */
  --fs-h1:clamp(2.2rem,4.6vw,3.9rem);
  --fs-h2:clamp(1.7rem,3.1vw,2.6rem);
  --fs-h3:clamp(1.2rem,2vw,1.6rem);
  --fs-lead:clamp(1rem,1.35vw,1.18rem);
  --fs-body:clamp(.94rem,1.05vw,1.02rem);
  --fs-sm:.875rem;
  --fs-xs:.78rem;

  /* 容器与节奏 */
  --container:1220px;
  --gutter:clamp(16px,3.4vw,40px);
  --ease:cubic-bezier(.22,.68,.32,1);
  --header-h:76px;
}

/* ---------- 2 基础重置 ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Outfit","Noto Sans SC",-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  font-size:var(--fs-body);
  line-height:1.72;
  color:var(--ink-700);
  background:#fff;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border-radius:var(--r-sm)}
svg{display:block}
a{color:var(--brand-500);text-decoration:none;transition:color .22s var(--ease)}
a:hover{color:var(--gold-600)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5{margin:0 0 .6em;line-height:1.24;color:var(--ink-900);font-weight:700;letter-spacing:-.01em}
h1{font-size:var(--fs-h1);font-weight:800}
h2{font-size:var(--fs-h2)}
h3{font-size:var(--fs-h3)}
h4{font-size:1.06rem}
h5{font-size:.98rem}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
:focus-visible{outline:3px solid var(--gold-500);outline-offset:2px;border-radius:var(--r-xs)}
::selection{background:var(--gold-300);color:var(--ink-900)}

/* ---------- 3 布局工具 ---------- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.container-narrow{max-width:920px}
.section{padding-block:clamp(52px,7.5vw,104px)}
.section-sm{padding-block:clamp(34px,4.6vw,64px)}
.section-tint{background:var(--ink-050)}
.section-brand{background:var(--grad-brand);color:#fff;position:relative;overflow:hidden}
.section-brand::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(720px 360px at 82% 8%,rgba(217,164,65,.22),transparent 62%);
  pointer-events:none;
}
.grid{display:grid;gap:clamp(18px,2.4vw,30px)}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-side{display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:clamp(22px,2.6vw,38px);align-items:start}
.stack{display:grid;gap:14px}
.stack-lg{display:grid;gap:24px}
.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.muted{color:var(--ink-500)}
.center{text-align:center}
.measure{max-width:64ch}
.mx-auto{margin-inline:auto}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.mt-1{margin-top:10px}.mt-2{margin-top:20px}.mt-3{margin-top:32px}.mt-4{margin-top:48px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.divider{height:1px;background:var(--ink-200);margin:0}

/* ---------- 4 文字标题组件 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:var(--fs-xs);font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-600);margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--gold-500);border-radius:2px}
.section-head{max-width:760px;margin-bottom:clamp(28px,3.6vw,48px)}
.section-head.center{margin-inline:auto;text-align:center}
.section-head h2{margin-bottom:.42em}
.section-head p{color:var(--ink-500);font-size:var(--fs-lead)}
.lead{font-size:var(--fs-lead);color:var(--ink-600)}
.hl{position:relative;z-index:0;display:inline}
.hl::after{
  content:"";position:absolute;left:-2px;right:-2px;bottom:.08em;height:.42em;
  background:var(--gold-300);z-index:-1;border-radius:3px;
}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);
  font-size:var(--fs-xs);font-weight:700;letter-spacing:.02em;
  background:var(--ink-100);color:var(--ink-600);
}
.badge-gold{background:rgba(217,164,65,.16);color:var(--gold-600)}
.badge-teal{background:rgba(47,168,160,.14);color:#1F7C76}
.badge-rose{background:rgba(217,86,126,.13);color:#B03C60}
.badge-indigo{background:rgba(75,109,224,.13);color:#3A56C0}
.badge-line{background:transparent;border:1px solid var(--ink-200)}
.tag{
  display:inline-block;padding:4px 10px;border-radius:var(--r-pill);
  font-size:var(--fs-xs);color:var(--ink-500);background:var(--ink-100);
  transition:all .2s var(--ease);
}
a.tag:hover{background:var(--gold-300);color:var(--ink-900)}
.prose{font-size:var(--fs-lead);color:var(--ink-700);line-height:1.86}
.prose h2,.prose h3{margin-top:1.6em}
.prose ul,.prose ol{margin:0 0 1.2em;padding-left:1.3em}
.prose ul{list-style:disc}
.prose ol{list-style:decimal}
.prose li{margin-bottom:.5em}
.prose ul li::marker{color:var(--gold-500)}
.prose blockquote{
  margin:1.6em 0;padding:18px 22px;border-left:4px solid var(--gold-500);
  background:var(--ink-050);border-radius:0 var(--r-md) var(--r-md) 0;color:var(--ink-600);
}
.prose blockquote p:last-child{margin-bottom:0}

/* ---------- 5 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:var(--r-pill);
  font-size:.95rem;font-weight:700;letter-spacing:.01em;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease);
  white-space:nowrap;line-height:1.3;
}
.btn-primary{background:var(--grad-gold);color:var(--ink-900);box-shadow:var(--sh-gold)}
.btn-primary:hover{color:var(--ink-900);transform:translateY(-2px);box-shadow:0 16px 34px rgba(184,132,43,.36)}
.btn-dark{background:var(--brand-700);color:#fff}
.btn-dark:hover{color:#fff;background:var(--brand-500);transform:translateY(-2px);box-shadow:var(--sh-3)}
.btn-ghost{background:transparent;border:1.6px solid var(--ink-200);color:var(--ink-700)}
.btn-ghost:hover{border-color:var(--brand-500);color:var(--brand-500);background:rgba(36,64,110,.05)}
.btn-light{background:#fff;color:var(--brand-700)}
.btn-light:hover{color:var(--brand-700);transform:translateY(-2px);box-shadow:var(--sh-3)}
.btn-sm{padding:9px 18px;font-size:var(--fs-sm)}
.btn-lg{padding:16px 34px;font-size:1.03rem}
.btn-block{width:100%}
.btn-group{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.link-arrow{display:inline-flex;align-items:center;gap:7px;font-weight:700;font-size:var(--fs-sm)}
.link-arrow::after{content:"→";transition:transform .22s var(--ease)}
.link-arrow:hover::after{transform:translateX(4px)}

/* ---------- 6 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  border-bottom:1px solid transparent;
  transition:box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.site-header.is-stuck{box-shadow:var(--sh-2);border-bottom-color:var(--ink-200)}
.nav-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;height:var(--header-h)}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{width:38px;height:38px;flex-shrink:0}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-size:1.06rem;font-weight:800;color:var(--ink-900);letter-spacing:.02em}
.brand-sub{font-size:.62rem;font-weight:600;letter-spacing:.24em;color:var(--ink-400);text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  display:inline-block;padding:9px 15px;border-radius:var(--r-pill);
  font-size:.94rem;font-weight:600;color:var(--ink-600);
  position:relative;transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-links a:hover{color:var(--brand-700);background:var(--ink-050)}
.nav-links a.is-active{color:var(--brand-700);background:rgba(217,164,65,.16)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:var(--r-sm);
  background:var(--ink-050);align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:19px;height:2px;background:var(--ink-700);border-radius:2px;transition:transform .26s var(--ease),opacity .2s var(--ease)}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-close{display:none}
.nav-scrim{
  position:fixed;inset:0;background:rgba(14,22,38,.5);z-index:55;
  opacity:0;visibility:hidden;transition:opacity .3s var(--ease),visibility .3s var(--ease);
}
.nav-scrim.is-open{opacity:1;visibility:visible}
.nav-links>.btn{display:none}

/* ---------- 7 卡片 ---------- */
.card{
  background:#fff;border:1px solid var(--ink-200);border-radius:var(--r-lg);
  padding:clamp(20px,2.2vw,28px);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.card-hover:hover{transform:translateY(-5px);box-shadow:var(--sh-3);border-color:var(--ink-300)}
.card-tint{background:var(--ink-050);border-color:transparent}
.card h3{font-size:1.1rem;margin-bottom:.4em}
.card p{color:var(--ink-500);font-size:var(--fs-sm);margin-bottom:0}
.card-icon{
  width:50px;height:50px;border-radius:var(--r-md);
  display:flex;align-items:center;justify-content:center;
  background:rgba(217,164,65,.14);margin-bottom:16px;color:var(--gold-600);
}
.card-icon svg{width:24px;height:24px}
.thumb{position:relative;overflow:hidden;border-radius:var(--r-md);background:var(--ink-100)}
.thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;display:block}
.thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(16,27,48,.55) 0%,rgba(16,27,48,0) 46%);
  pointer-events:none;
}
.thumb-16{aspect-ratio:16/9}
.thumb-4{aspect-ratio:4/3}
.thumb-1{aspect-ratio:1/1}
.thumb-badge{
  position:absolute;top:10px;left:10px;z-index:2;
  padding:4px 10px;border-radius:var(--r-pill);
  font-size:var(--fs-xs);font-weight:700;
  background:rgba(255,255,255,.94);color:var(--ink-900);
}
.thumb-dur{
  position:absolute;bottom:10px;right:10px;z-index:2;
  padding:3px 9px;border-radius:var(--r-xs);
  font-size:var(--fs-xs);font-weight:700;font-variant-numeric:tabular-nums;
  background:rgba(14,22,38,.82);color:#fff;
}
.thumb-play{
  position:absolute;inset:0;z-index:3;display:flex;align-items:center;justify-content:center;
}
.thumb-play span{
  width:56px;height:56px;border-radius:50%;
  background:rgba(255,255,255,.92);color:var(--brand-700);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 22px rgba(16,27,48,.3);
  transition:transform .26s var(--ease);
}
.thumb-play span::before{content:"";border-left:15px solid currentColor;border-top:9px solid transparent;border-bottom:9px solid transparent;margin-left:4px}
.video-card:hover .thumb-play span{transform:scale(1.1)}

/* ---------- 8 Hero ---------- */
.hero{position:relative;background:var(--grad-brand);color:#fff;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(760px 420px at 78% 14%,rgba(217,164,65,.26),transparent 60%),
             radial-gradient(600px 380px at 8% 88%,rgba(47,168,160,.18),transparent 62%);
  pointer-events:none;
}
.hero h1,.hero h2,.hero h3,.hero h4,.hero p,.hero li,.hero strong{color:#fff}
.hero-grid{
  position:relative;display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);
  gap:clamp(28px,4vw,58px);align-items:center;
  padding-block:clamp(58px,7.6vw,110px);
}
.hero-copy h1{margin-bottom:.5em}
.hero-copy .lead{color:rgba(255,255,255,.82);font-size:var(--fs-lead);max-width:52ch}
.hero-meta{display:flex;gap:clamp(18px,3vw,38px);flex-wrap:wrap;margin-top:32px;padding-top:26px;border-top:1px solid rgba(255,255,255,.16)}
.hero-meta div{min-width:110px}
.hero-meta b{display:block;font-size:1.5rem;font-weight:800;color:var(--gold-300);line-height:1.2}
.hero-meta small{font-size:var(--fs-xs);color:rgba(255,255,255,.66);letter-spacing:.04em}
.hero-visual{position:relative}
.hero-img{border-radius:var(--r-xl);box-shadow:var(--sh-4);width:100%}
.hero-chip{
  position:absolute;z-index:3;display:flex;align-items:center;gap:10px;
  padding:11px 16px;border-radius:var(--r-md);
  background:rgba(255,255,255,.95);color:var(--ink-900);
  box-shadow:var(--sh-3);font-size:var(--fs-sm);font-weight:700;
}
.hero-chip b{color:var(--brand-700);font-size:1.06rem}
.hero-chip-1{bottom:26px;left:-14px}
.hero-chip-2{top:22px;right:-10px}
.hero-dot{
  width:9px;height:9px;border-radius:50%;background:var(--accent-rose);
  box-shadow:0 0 0 4px rgba(217,86,126,.22);flex-shrink:0;
}
.hero-hint{font-size:var(--fs-xs);color:rgba(255,255,255,.6);margin-top:18px}
.hero-hint kbd{
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);
  border-radius:4px;padding:1px 6px;font-size:.72rem;font-family:inherit;
}

/* ---------- 9 跑马灯 ---------- */
.marquee{
  overflow:hidden;background:var(--ink-050);border-block:1px solid var(--ink-200);
  padding-block:18px;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.marquee-track{display:flex;gap:46px;width:max-content;animation:marquee 34s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-item{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink-500);font-size:var(--fs-sm);white-space:nowrap}
.marquee-item::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold-500)}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- 10 视频卡 ---------- */
.video-card{display:block}
.vcard-body{padding-top:14px}
.vcard-title{font-size:1.02rem;font-weight:700;color:var(--ink-900);margin-bottom:4px;line-height:1.4}
.video-card:hover .vcard-title{color:var(--brand-500)}
.vmeta{display:flex;align-items:center;gap:9px;flex-wrap:wrap;font-size:var(--fs-xs);color:var(--ink-400)}
.vmeta .dot{width:3px;height:3px;border-radius:50%;background:var(--ink-300)}
.vfoot{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:9px}
.vscore{font-size:var(--fs-xs);font-weight:800;color:var(--gold-600);white-space:nowrap}
.vacts{display:flex;align-items:center;gap:14px;font-size:var(--fs-xs);color:var(--ink-400);white-space:nowrap}
.vacts span{display:inline-flex;align-items:center;gap:4px}
.feat-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(18px,2.2vw,26px)}
.feat-card{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--brand-900);min-height:340px}
.feat-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;border-radius:0}
.feat-card::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(10,18,32,.9) 8%,rgba(10,18,32,.15) 62%)}
.feat-info{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:clamp(20px,2.4vw,32px);color:#fff}
.feat-info h3,.feat-info p{color:#fff}
.feat-info p{font-size:var(--fs-sm);color:rgba(255,255,255,.76);margin-bottom:12px}

/* ---------- 11 榜单 ---------- */
.rank-list{display:grid;gap:12px}
.rank-item{
  display:grid;grid-template-columns:44px 108px minmax(0,1fr) auto;
  align-items:center;gap:14px;
  padding:11px;border-radius:var(--r-md);background:var(--ink-050);
  transition:background .24s var(--ease),transform .24s var(--ease);
}
.rank-item:hover{background:#fff;box-shadow:var(--sh-2);transform:translateX(3px)}
.rank-no{
  font-size:1.16rem;font-weight:800;color:var(--ink-300);text-align:center;font-variant-numeric:tabular-nums;
}
.rank-item:nth-child(1) .rank-no{color:var(--gold-600)}
.rank-item:nth-child(2) .rank-no{color:var(--ink-400)}
.rank-item:nth-child(3) .rank-no{color:#B07A4E}
.rank-thumb{border-radius:var(--r-sm);overflow:hidden;aspect-ratio:16/9}
.rank-thumb img{width:100%;height:100%;object-fit:cover;border-radius:0}
.rank-body{min-width:0}
.rank-title,.rank-sub{display:block}
.rank-title{font-size:.95rem;font-weight:700;color:var(--ink-900);line-height:1.4;margin-bottom:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rank-sub{font-size:var(--fs-xs);color:var(--ink-400)}
.rank-end{font-size:var(--fs-xs);font-weight:700;color:var(--gold-600);text-align:right;white-space:nowrap;display:flex;flex-direction:column;align-items:flex-end;gap:2px}
.rank-end small{color:var(--ink-400);font-weight:600}
.grid-side .rank-item{grid-template-columns:30px 84px minmax(0,1fr)}
.grid-side .rank-end{grid-column:2 / -1;flex-direction:row;align-items:center;justify-content:flex-start;text-align:left;gap:10px}

/* ---------- 12 话题/文章列表 ---------- */
.post-item{
  display:grid;grid-template-columns:132px minmax(0,1fr);gap:16px;align-items:center;
  padding:16px;border-radius:var(--r-md);background:#fff;border:1px solid var(--ink-200);
  transition:box-shadow .26s var(--ease),transform .26s var(--ease),border-color .26s var(--ease);
}
.post-item:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:var(--ink-300)}
.post-thumb{border-radius:var(--r-sm);overflow:hidden;aspect-ratio:4/3}
.post-thumb img{width:100%;height:100%;object-fit:cover;border-radius:0}
.post-title{display:block}
.post-title{font-size:1rem;font-weight:700;color:var(--ink-900);margin-bottom:5px;line-height:1.42}
.post-item:hover .post-title{color:var(--brand-500)}
.post-excerpt{font-size:var(--fs-sm);color:var(--ink-500);margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-foot{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:var(--fs-xs);color:var(--ink-400)}
.avatar{width:34px;height:34px;border-radius:50%;object-fit:cover;flex-shrink:0}
.avatar-lg{width:52px;height:52px}
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}
.filter-btn{
  padding:9px 18px;border-radius:var(--r-pill);border:1.5px solid var(--ink-200);
  font-size:var(--fs-sm);font-weight:700;color:var(--ink-500);background:#fff;
  transition:all .22s var(--ease);
}
.filter-btn:hover{border-color:var(--ink-300);color:var(--ink-700)}
.filter-btn.is-active{background:var(--brand-700);border-color:var(--brand-700);color:#fff}

/* ---------- 13 数据/特性 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,2vw,24px)}
.stat{padding:clamp(18px,2.3vw,28px);border-radius:var(--r-lg);background:var(--ink-050);text-align:center}
.stat b{display:block;font-size:clamp(1.7rem,3vw,2.5rem);font-weight:800;color:var(--brand-700);line-height:1.1;letter-spacing:-.02em}
.stat span{font-size:var(--fs-sm);color:var(--ink-500)}
.section-brand .stat{background:rgba(255,255,255,.08)}
.section-brand .stat b{color:var(--gold-300)}
.section-brand .stat span{color:rgba(255,255,255,.72)}
.check-list{display:grid;gap:12px}
.check-list li{display:flex;gap:11px;align-items:flex-start;font-size:var(--fs-sm);color:var(--ink-600)}
.check-list li::before{
  content:"";flex-shrink:0;width:20px;height:20px;margin-top:3px;border-radius:50%;
  background:var(--gold-500) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%23fff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 10.5l3.2 3.2L15 6.8'/%3E%3C/svg%3E") center/13px no-repeat;
}
.section-brand .check-list li{color:rgba(255,255,255,.86)}
.step-list{display:grid;gap:18px;counter-reset:step}
.step{
  display:grid;grid-template-columns:46px minmax(0,1fr);gap:16px;align-items:start;
  padding:20px;border-radius:var(--r-md);background:var(--ink-050);
}
.step::before{
  counter-increment:step;content:counter(step);
  width:46px;height:46px;border-radius:50%;
  background:var(--grad-brand);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;font-weight:800;
}
.step h4{margin-bottom:.28em}
.step p{font-size:var(--fs-sm);color:var(--ink-500);margin:0}

/* ---------- 14 评价 ---------- */
.quote-card{
  padding:clamp(22px,2.6vw,32px);border-radius:var(--r-lg);
  background:#fff;border:1px solid var(--ink-200);
  display:flex;flex-direction:column;gap:16px;height:100%;
}
.quote-card .stars{color:var(--gold-500);letter-spacing:2px;font-size:.95rem}
.quote-text{font-size:var(--fs-body);color:var(--ink-700);flex:1;margin:0;line-height:1.8}
.quote-author{display:flex;align-items:center;gap:12px;padding-top:14px;border-top:1px solid var(--ink-100)}
.quote-author b{display:block;font-size:.94rem;color:var(--ink-900)}
.quote-author small{font-size:var(--fs-xs);color:var(--ink-400)}

/* ---------- 15 CTA/下载 ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--grad-brand);color:#fff;border-radius:var(--r-xl);
  padding:clamp(34px,5vw,68px);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(680px 340px at 88% 12%,rgba(217,164,65,.28),transparent 62%);
  pointer-events:none;
}
.cta-band h1,.cta-band h2,.cta-band h3,.cta-band h4,.cta-band p,.cta-band li,.cta-band span{color:#fff}
.cta-band .muted{color:rgba(255,255,255,.72)}
.cta-inner{position:relative;z-index:1;max-width:720px}
.cta-inner .lead{color:rgba(255,255,255,.82)}
.store-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.store-btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 22px;border-radius:var(--r-md);background:#fff;color:var(--ink-900);
  font-weight:700;font-size:var(--fs-sm);transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.store-btn:hover{color:var(--ink-900);transform:translateY(-2px);box-shadow:var(--sh-3)}
.store-btn svg{width:22px;height:22px;flex-shrink:0}
.newsletter{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;
  max-width:520px;margin-top:24px;
}
.newsletter input{
  padding:14px 18px;border-radius:var(--r-pill);border:1.5px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.1);color:#fff;font-size:var(--fs-sm);width:100%;
}
.newsletter input::placeholder{color:rgba(255,255,255,.56)}
.newsletter input:focus{outline:none;border-color:var(--gold-300);background:rgba(255,255,255,.16)}
.subscribe-inline{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;max-width:480px}
.subscribe-inline input{
  padding:13px 18px;border-radius:var(--r-pill);border:1.5px solid var(--ink-200);
  background:#fff;font-size:var(--fs-sm);width:100%;
}
.subscribe-inline input:focus{outline:none;border-color:var(--gold-500)}

/* ---------- 16 FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:860px}
.faq-item{border:1px solid var(--ink-200);border-radius:var(--r-md);overflow:hidden;background:#fff}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;text-align:left;font-size:1rem;font-weight:700;color:var(--ink-900);
  transition:background .2s var(--ease);
}
.faq-q:hover{background:var(--ink-050)}
.faq-q::after{
  content:"";flex-shrink:0;width:20px;height:20px;border-radius:50%;
  background:var(--ink-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%233A4A66' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M5 8l5 5 5-5'/%3E%3C/svg%3E") center/14px no-repeat;
  transition:transform .3s var(--ease),background .2s var(--ease);
}
.faq-item.is-open .faq-q::after{transform:rotate(180deg);background-color:var(--gold-300)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s var(--ease)}
.faq-a-inner{padding:0 22px 20px;font-size:var(--fs-sm);color:var(--ink-600)}
.faq-a-inner p:last-child{margin-bottom:0}

/* ---------- 17 提示条/弹层 ---------- */
.toast{
  position:fixed;left:50%;bottom:34px;transform:translate(-50%,20px);
  z-index:200;padding:13px 24px;border-radius:var(--r-pill);
  background:var(--ink-900);color:#fff;font-size:var(--fs-sm);font-weight:700;
  box-shadow:var(--sh-4);opacity:0;visibility:hidden;
  transition:opacity .26s var(--ease),transform .26s var(--ease),visibility .26s var(--ease);
}
.toast.is-show{opacity:1;visibility:visible;transform:translate(-50%,0)}
.modal{
  position:fixed;inset:0;z-index:180;display:flex;align-items:center;justify-content:center;
  padding:20px;background:rgba(10,18,32,.72);
  opacity:0;visibility:hidden;transition:opacity .28s var(--ease),visibility .28s var(--ease);
}
.modal.is-open{opacity:1;visibility:visible}
.modal-box{
  position:relative;width:100%;max-width:760px;max-height:88vh;overflow:auto;
  background:#fff;border-radius:var(--r-lg);padding:clamp(22px,3vw,34px);
  transform:translateY(16px) scale(.98);transition:transform .3s var(--ease);
}
.modal.is-open .modal-box{transform:none}
.modal-close{
  position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:50%;
  background:var(--ink-100);color:var(--ink-600);font-size:1.2rem;line-height:1;
  display:flex;align-items:center;justify-content:center;transition:background .2s var(--ease);
}
.modal-close:hover{background:var(--ink-200)}
.modal-media{aspect-ratio:16/9;border-radius:var(--r-md);overflow:hidden;background:var(--ink-900)}
.modal-media img{width:100%;height:100%;object-fit:cover;border-radius:0}
.modal-box h3{margin-top:18px}
.note{
  display:flex;gap:12px;align-items:flex-start;
  padding:15px 18px;border-radius:var(--r-md);
  background:rgba(217,164,65,.1);border-left:4px solid var(--gold-500);
  font-size:var(--fs-sm);color:var(--ink-600);
}

/* ---------- 18 页脚 ---------- */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.66);padding-block:clamp(44px,5vw,72px) 26px}
.site-footer h1,.site-footer h2,.site-footer h3,.site-footer h4,.site-footer h5{color:#fff}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:clamp(22px,3vw,44px)}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-sub{color:var(--gold-500)}
.footer-brand p{font-size:var(--fs-sm);margin-top:16px;max-width:38ch}
.footer-col h5{font-size:.92rem;margin-bottom:16px;letter-spacing:.04em}
.footer-col ul{display:grid;gap:10px}
.footer-col a{color:rgba(255,255,255,.62);font-size:var(--fs-sm)}
.footer-col a:hover{color:var(--gold-300)}
.footer-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:34px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1)}
.footer-tags a{
  padding:5px 12px;border-radius:var(--r-pill);font-size:var(--fs-xs);
  background:rgba(255,255,255,.07);color:rgba(255,255,255,.58);
}
.footer-tags a:hover{background:rgba(217,164,65,.2);color:var(--gold-300)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:26px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  font-size:var(--fs-xs);color:rgba(255,255,255,.44);
}
.footer-bottom a{color:rgba(255,255,255,.56)}
.disclaimer{font-size:var(--fs-xs);color:rgba(255,255,255,.38);margin-top:14px;line-height:1.7}
.social-row{display:flex;gap:10px;margin-top:18px}
.social-row a{
  width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;transition:background .2s var(--ease);
}
.social-row a:hover{background:rgba(217,164,65,.24)}
.social-row svg{width:18px;height:18px;fill:rgba(255,255,255,.8)}
.to-top{
  position:fixed;right:22px;bottom:22px;z-index:90;
  width:46px;height:46px;border-radius:50%;
  background:var(--brand-700);color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--sh-3);opacity:0;visibility:hidden;
  transition:opacity .28s var(--ease),visibility .28s var(--ease),transform .28s var(--ease);
}
.to-top.is-show{opacity:1;visibility:visible}
.to-top:hover{background:var(--brand-500);color:#fff;transform:translateY(-3px)}
.to-top::before{content:"";border-left:6px solid transparent;border-right:6px solid transparent;border-bottom:9px solid currentColor;margin-bottom:2px}

/* ---------- 19 内页页头 ---------- */
.page-head{
  position:relative;overflow:hidden;
  background:var(--grad-brand);color:#fff;padding-block:clamp(44px,5.6vw,80px);
}
.page-head::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(700px 360px at 84% 16%,rgba(217,164,65,.24),transparent 62%);
  pointer-events:none;
}
.page-head h1,.page-head p,.page-head a,.page-head span,.page-head li{color:#fff}
.page-head .lead{color:rgba(255,255,255,.8);max-width:60ch}
.page-head-inner{position:relative;z-index:1}
.crumbs{display:flex;align-items:center;gap:9px;font-size:var(--fs-xs);color:rgba(255,255,255,.6);margin-bottom:16px;flex-wrap:wrap}
.crumbs a{color:rgba(255,255,255,.72)}
.crumbs a:hover{color:var(--gold-300)}
.crumbs .sep{opacity:.5}
.crumbs .cur{color:var(--gold-300);font-weight:700}
.page-head-stats{display:flex;gap:clamp(20px,3vw,44px);flex-wrap:wrap;margin-top:28px}
.page-head-stats div b{display:block;font-size:1.4rem;font-weight:800;color:var(--gold-300)}
.page-head-stats div small{font-size:var(--fs-xs);color:rgba(255,255,255,.6)}
.side-card{padding:clamp(20px,2.3vw,26px);border-radius:var(--r-lg);background:var(--ink-050);margin-bottom:20px}
.side-card h4{font-size:1rem;margin-bottom:14px}
.side-card:last-child{margin-bottom:0}
.side-list{display:grid;gap:14px}
.side-list li{font-size:var(--fs-sm);color:var(--ink-600);display:flex;gap:10px}
.side-list li b{color:var(--ink-900);flex-shrink:0;min-width:44px}
.mini-list{display:grid;gap:12px}
.mini-item{display:grid;grid-template-columns:76px minmax(0,1fr);gap:12px;align-items:center}
.mini-thumb{border-radius:var(--r-xs);overflow:hidden;aspect-ratio:16/9}
.mini-thumb img{width:100%;height:100%;object-fit:cover;border-radius:0}
.mini-title,.mini-meta{display:block}
.article-h{font-size:clamp(1.8rem,3.4vw,2.9rem);font-weight:800;letter-spacing:-.02em}
.mini-title{font-size:var(--fs-sm);font-weight:700;color:var(--ink-900);line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mini-meta{font-size:var(--fs-xs);color:var(--ink-400)}
.toc{position:sticky;top:calc(var(--header-h) + 18px)}
.toc ul{display:grid;gap:8px}
.toc a{
  display:block;padding:8px 14px;border-radius:var(--r-sm);font-size:var(--fs-sm);
  color:var(--ink-500);border-left:3px solid transparent;transition:all .2s var(--ease);
}
.toc a:hover{background:var(--ink-050);color:var(--brand-700)}
.toc a.is-active{background:rgba(217,164,65,.13);color:var(--brand-700);border-left-color:var(--gold-500);font-weight:700}

/* ---------- 20 分页 ---------- */
.pagination{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:clamp(28px,3.4vw,44px)}
.pagination a,.pagination span{
  min-width:40px;height:40px;padding:0 12px;border-radius:var(--r-sm);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:var(--fs-sm);font-weight:700;color:var(--ink-600);background:var(--ink-050);
  transition:all .2s var(--ease);
}
.pagination a:hover{background:var(--ink-200);color:var(--ink-900)}
.pagination .is-current{background:var(--brand-700);color:#fff}
.pagination .is-disabled{opacity:.42;cursor:default}

/* ---------- 21 滚动动画 ---------- */
.js-ready [data-reveal]{opacity:0;transform:translateY(24px)}
.js-ready [data-reveal].is-in{opacity:1;transform:none;transition:opacity .68s var(--ease),transform .68s var(--ease)}
.js-ready [data-reveal]{animation:reveal-safety .01s linear 2.4s forwards}
@keyframes reveal-safety{to{opacity:1;transform:none}}
[data-reveal][data-delay="1"]{transition-delay:.09s}
[data-reveal][data-delay="2"]{transition-delay:.18s}
[data-reveal][data-delay="3"]{transition-delay:.27s}

/* ---------- 22 响应式 ---------- */
@media (max-width:1080px){
  .g-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-side{grid-template-columns:minmax(0,1fr) 300px}
  .footer-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
}
@media (max-width:960px){
  .nav-links{
    position:fixed;top:0;right:0;bottom:0;width:min(320px,84vw);z-index:60;
    background:#fff;flex-direction:column;align-items:stretch;gap:4px;
    padding:calc(var(--header-h) + 18px) 20px 26px;
    box-shadow:-10px 0 40px rgba(16,27,48,.18);
    transform:translateX(102%);transition:transform .34s var(--ease);
    overflow-y:auto;
  }
  .nav-links.is-open{transform:none}
  .nav-links a{padding:13px 16px;font-size:1rem;border-radius:var(--r-sm)}
  .nav-links>.btn{display:inline-flex;margin-top:14px;width:100%}
  .nav-close{
    display:flex;position:absolute;top:20px;right:20px;
    width:40px;height:40px;border-radius:50%;background:var(--ink-100);
    align-items:center;justify-content:center;font-size:1.3rem;color:var(--ink-600);
  }
  .nav-toggle{display:flex}
  .nav-actions .btn{display:none}
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:34px}
  .hero-chip-1{left:10px;bottom:14px}
  .hero-chip-2{right:10px;top:14px}
  .feat-grid{grid-template-columns:minmax(0,1fr)}
  .feat-card{min-height:280px}
  .grid-side{grid-template-columns:minmax(0,1fr)}
  .toc{position:static}
  .g-3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:680px){
  .g-2,.g-3,.g-4{grid-template-columns:minmax(0,1fr)}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .post-item{grid-template-columns:96px minmax(0,1fr);gap:12px;padding:12px}
  .newsletter,.subscribe-inline{grid-template-columns:minmax(0,1fr)}
  .btn-group .btn{flex:1 1 100%}
  .store-btn{flex:1 1 100%;justify-content:center}
  .rank-item{grid-template-columns:30px 84px minmax(0,1fr)}
  .rank-end{grid-column:2 / -1;flex-direction:row;align-items:center;justify-content:flex-start;text-align:left;gap:10px}
  .footer-grid{grid-template-columns:minmax(0,1fr)}
  .step{grid-template-columns:38px minmax(0,1fr);gap:12px;padding:16px}
  .step::before{width:38px;height:38px;font-size:.98rem}
  .hero-chip{font-size:var(--fs-xs);padding:9px 13px}
  .to-top{right:14px;bottom:14px;width:42px;height:42px}
}
@media (max-width:420px){
  .stat-grid{grid-template-columns:minmax(0,1fr)}
  .rank-item{grid-template-columns:26px 72px minmax(0,1fr)}
  .post-item{grid-template-columns:78px minmax(0,1fr)}
  .brand-sub{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .js-ready [data-reveal]{opacity:1!important;transform:none!important;animation:none!important}
}

/* ---------- 23 附加组件（内页专用） ---------- */
.info-table{width:100%;border-collapse:collapse;font-size:var(--fs-sm)}
.info-table th,.info-table td{padding:13px 14px;border-bottom:1px solid var(--ink-200);text-align:left;vertical-align:top}
.info-table th{width:132px;color:var(--ink-500);font-weight:600;background:var(--ink-050)}
.info-table tr:last-child th,.info-table tr:last-child td{border-bottom:0}
.info-table-wrap{border:1px solid var(--ink-200);border-radius:var(--r-md);overflow:hidden}
.matrix{width:100%;border-collapse:collapse;font-size:var(--fs-sm)}
.matrix th,.matrix td{padding:13px 14px;border-bottom:1px solid var(--ink-200);text-align:center}
.matrix thead th{background:var(--brand-700);color:#fff;font-weight:700;border-bottom:0}
.matrix tbody th{text-align:left;font-weight:700;color:var(--ink-900);background:var(--ink-050)}
.matrix tbody tr:last-child th,.matrix tbody tr:last-child td{border-bottom:0}
.matrix .yes{color:#1F7C76;font-weight:800}
.matrix .no{color:var(--ink-300);font-weight:700}
.matrix-wrap{border:1px solid var(--ink-200);border-radius:var(--r-md);overflow-x:auto}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{display:grid;gap:7px}
.field-full{grid-column:1 / -1}
.field label{font-size:var(--fs-sm);font-weight:700;color:var(--ink-700)}
.field input,.field select,.field textarea{
  padding:13px 16px;border-radius:var(--r-sm);border:1.5px solid var(--ink-200);
  background:#fff;font-size:var(--fs-sm);width:100%;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field textarea{min-height:132px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold-500);box-shadow:0 0 0 4px rgba(217,164,65,.14);
}
.field-hint{font-size:var(--fs-xs);color:var(--ink-400)}
.compose-box{padding:clamp(20px,2.4vw,28px);border-radius:var(--r-lg);background:var(--ink-050);border:1px solid var(--ink-200)}
.compose-box h4{margin-bottom:6px}
.compose-box>.muted{font-size:var(--fs-sm);margin-bottom:18px;display:block}
.comment-list{display:grid;gap:16px}
.comment{display:grid;grid-template-columns:44px minmax(0,1fr);gap:13px}
.comment-body{background:var(--ink-050);border-radius:var(--r-md);padding:14px 16px}
.comment-head{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:6px}
.comment-head b{font-size:.9rem;color:var(--ink-900)}
.comment-head time{font-size:var(--fs-xs);color:var(--ink-400)}
.comment-text{font-size:var(--fs-sm);color:var(--ink-600);margin-bottom:8px}
.comment-acts{display:flex;gap:16px;font-size:var(--fs-xs);color:var(--ink-400)}
.comment-acts button{font-size:var(--fs-xs);color:var(--ink-400);font-weight:600}
.comment-acts button:hover{color:var(--brand-500)}
.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.gallery-grid img{aspect-ratio:4/3;object-fit:cover;width:100%;border-radius:var(--r-sm)}
.crew-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,2vw,22px)}
.crew-card{text-align:center;padding:clamp(16px,2vw,22px);border-radius:var(--r-md);background:var(--ink-050)}
.crew-card img{width:82px;height:82px;border-radius:50%;object-fit:cover;margin:0 auto 12px}
.crew-card b{display:block;font-size:.98rem;color:var(--ink-900)}
.crew-card small{font-size:var(--fs-xs);color:var(--ink-400)}
.article-meta{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  padding-block:16px;margin-bottom:28px;border-block:1px solid var(--ink-200);
  font-size:var(--fs-sm);color:var(--ink-400);
}
.article-meta .avatar{margin-right:-4px}
.figure{margin:0 0 1.6em}
.figure img{border-radius:var(--r-md);width:100%}
.figure figcaption{font-size:var(--fs-xs);color:var(--ink-400);margin-top:9px;text-align:center}
.timeline{display:grid;gap:0;position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:var(--ink-200)}
.timeline-item{position:relative;padding-bottom:26px}
.timeline-item:last-child{padding-bottom:0}
.timeline-item::before{
  content:"";position:absolute;left:-25px;top:7px;width:12px;height:12px;border-radius:50%;
  background:var(--gold-500);box-shadow:0 0 0 4px rgba(217,164,65,.18);
}
.timeline-item b{display:block;font-size:.9rem;color:var(--gold-600);margin-bottom:3px}
.timeline-item p{font-size:var(--fs-sm);color:var(--ink-600);margin:0}
@media (max-width:680px){
  .form-grid{grid-template-columns:minmax(0,1fr)}
  .gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .crew-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .matrix th,.matrix td{padding:10px 9px;font-size:var(--fs-xs)}
  .info-table th{width:96px}
}
@media (max-width:420px){
  .gallery-grid{grid-template-columns:minmax(0,1fr)}
  .crew-grid{grid-template-columns:minmax(0,1fr)}
}

/* 侧栏内的人员网格降为两列（放在所有断点之后，避免被前面的媒体查询覆盖） */
.grid-side .crew-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:420px){
  .grid-side .crew-grid{grid-template-columns:minmax(0,1fr)}
}