/* =============================================================
   设界 · 设计案例与趋势平台  前台样式
   基调：极简 / 高级灰 / 米白 / 大面积留白
   断点：≤1120 桌面收缩 | ≤1024 平板 | ≤768 大屏手机 | ≤520 手机
   ============================================================= */

/* ---------- 设计变量 ---------- */
:root{
  --bg:#faf9f7;
  --bg-soft:#f3f1ed;
  --surface:#ffffff;
  --ink:#1b1a18;
  --ink-2:#514d47;
  --ink-3:#8b867e;
  --ink-4:#b4afa6;
  --line:#e7e4de;
  --line-2:#f0ede8;
  --accent:#8c7b63;
  --accent-soft:#f0ebe2;
  --cool:#414c56;
  --cool-soft:#eceff1;
  --danger:#b4553f;
  --ok:#5c7a5e;
  --radius:14px;
  --radius-sm:9px;
  --radius-lg:22px;
  --shadow-s:0 1px 2px rgba(28,26,22,.05), 0 4px 14px rgba(28,26,22,.045);
  --shadow-m:0 6px 26px rgba(28,26,22,.09);
  --shadow-l:0 18px 60px rgba(28,26,22,.16);
  --head-h:64px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
  --serif:"Songti SC","SimSun",Georgia,"Times New Roman",serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font);font-size:15px;line-height:1.72;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),opacity .2s var(--ease)}
a:hover{color:var(--accent)}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
h1,h2,h3,h4,h5{margin:0;font-weight:600;line-height:1.35;letter-spacing:.01em}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
hr{border:0;border-top:1px solid var(--line);margin:32px 0}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}

.skip-link{position:absolute;left:-9999px;top:0;z-index:999;background:var(--ink);color:#fff;padding:10px 16px;border-radius:0 0 8px 0}
.skip-link:focus{left:0;color:#fff}

.wrap{width:100%;max-width:1320px;margin:0 auto;padding:0 32px}
.wrap-narrow{max-width:920px}
.wrap-mid{max-width:1080px}

/* ---------- 通用按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:999px;
  font-size:14.5px;font-weight:500;letter-spacing:.02em;
  border:1px solid transparent;white-space:nowrap;
  transition:all .22s var(--ease);
}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--accent);color:#fff;transform:translateY(-1px)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--ink);color:#fff}
.btn-ghost{border-color:var(--line);color:var(--ink-2);background:transparent}
.btn-ghost:hover{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-line{border-color:var(--ink);color:var(--ink)}
.btn-line:hover{background:var(--ink);color:#fff}
.btn-sm{height:36px;padding:0 16px;font-size:13.5px}
.btn-xs{height:30px;padding:0 12px;font-size:12.5px;border-radius:8px}
.btn-lg{height:52px;padding:0 32px;font-size:16px}
.btn-block{width:100%}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none}

/* ---------- 顶部导航 ---------- */
.site-head{
  position:sticky;top:0;z-index:120;
  background:rgba(250,249,247,.86);
  backdrop-filter:saturate(180%) blur(16px);
  -webkit-backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid transparent;
  transition:border-color .3s var(--ease),background .3s var(--ease);
}
.site-head.is-stuck{border-bottom-color:var(--line);background:rgba(250,249,247,.96)}
.head-inner{display:flex;align-items:center;gap:26px;height:var(--head-h)}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{color:var(--ink);display:flex;transition:transform .4s var(--ease),color .3s}
.brand:hover .brand-mark{transform:rotate(-6deg);color:var(--accent)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-size:19px;letter-spacing:.14em;font-weight:600}
.brand-text i{font-style:normal;font-size:10.5px;color:var(--ink-3);letter-spacing:.22em;margin-top:2px}
.main-nav{display:flex;align-items:center;gap:4px;flex:1;min-width:0}
.nav-link{
  position:relative;padding:8px 14px;border-radius:999px;
  font-size:14.5px;color:var(--ink-2);white-space:nowrap;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-link:hover{color:var(--ink);background:var(--bg-soft)}
.nav-link.is-active{color:var(--ink);font-weight:600}
.nav-link.is-active::after{
  content:"";position:absolute;left:50%;bottom:1px;transform:translateX(-50%);
  width:16px;height:2px;background:var(--accent);border-radius:2px;
}
.head-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.icon-btn{
  width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:var(--ink-2);transition:all .2s var(--ease);
}
.icon-btn:hover{background:var(--bg-soft);color:var(--ink)}
.nav-toggle{display:none;flex-direction:column;gap:4px;align-items:center;justify-content:center}
.nav-toggle span{display:block;width:17px;height:1.6px;background:var(--ink);border-radius:2px;transition:transform .3s var(--ease),opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(5.6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-5.6px) rotate(-45deg)}

.user-menu{position:relative}
.user-trigger{display:flex;align-items:center;gap:8px;height:38px;padding:0 12px 0 5px;border-radius:999px;transition:background .2s}
.user-trigger:hover{background:var(--bg-soft)}
.avatar{width:29px;height:29px;border-radius:50%;object-fit:cover;background:var(--bg-soft)}
.user-name{font-size:14px;max-width:88px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.user-drop{
  position:absolute;right:0;top:calc(100% + 10px);min-width:166px;padding:8px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-m);opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:all .22s var(--ease);
}
.user-menu.is-open .user-drop{opacity:1;visibility:visible;transform:translateY(0)}

/* ---------- 语言切换器 ---------- */
.lang-switch{position:relative;flex-shrink:0}
.lang-btn{
  display:flex;align-items:center;gap:6px;height:34px;padding:0 10px;border-radius:999px;
  color:var(--ink-2);font-size:13px;transition:all .2s var(--ease);
}
.lang-btn:hover,.lang-switch:focus-within .lang-btn{background:var(--bg-soft);color:var(--ink)}
.lang-btn span{max-width:60px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lang-drop{
  position:absolute;right:0;top:calc(100% + 8px);min-width:132px;padding:6px;z-index:60;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-m);opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:all .22s var(--ease);
}
.lang-switch:hover .lang-drop,.lang-switch:focus-within .lang-drop{opacity:1;visibility:visible;transform:translateY(0)}
.lang-drop a{
  display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;
  font-size:13px;color:var(--ink-2);transition:background .18s;
}
.lang-drop a:hover{background:var(--bg-soft);color:var(--ink)}
.lang-drop a.is-on{color:var(--accent);font-weight:600}
.lang-drop a i{
  width:22px;height:22px;border-radius:6px;background:var(--bg-soft);
  display:flex;align-items:center;justify-content:center;font-size:11px;font-style:normal;color:var(--ink);
}

/* ---------- 正文翻译工具条 ---------- */
.tr-bar{display:flex;align-items:center;gap:10px;margin:0 0 18px;flex-wrap:wrap}
.tr-btn{
  display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 14px;
  border:1px solid var(--line);border-radius:999px;background:var(--surface);
  color:var(--ink-2);font-size:13px;transition:all .2s var(--ease);
}
.tr-btn:hover{color:var(--ink);border-color:var(--accent);background:var(--bg-soft)}
.tr-btn[disabled]{opacity:.6;cursor:default}
.tr-tip{font-size:12px}
.user-drop a{display:block;padding:9px 13px;border-radius:var(--radius-sm);font-size:14px;color:var(--ink-2)}
.user-drop a:hover{background:var(--bg-soft);color:var(--ink)}
.user-drop a.danger{color:var(--danger)}
.user-drop a.danger:hover{background:#fbf1ee}

.head-search{border-top:1px solid var(--line);background:var(--surface);padding:18px 0 20px;animation:fadeDown .28s var(--ease)}
.head-search form{display:flex;gap:10px}
.head-search input[type=search]{
  flex:1;height:48px;padding:0 20px;border:1px solid var(--line);border-radius:999px;
  background:var(--bg);font-size:15px;
}
.head-search input[type=search]:focus{outline:none;border-color:var(--accent);background:#fff}
.hot-kw{margin-top:12px;font-size:13px;color:var(--ink-3);display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center}
.hot-kw a{color:var(--ink-2)}
@keyframes fadeDown{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

/* ---------- Flash ---------- */
.flash-wrap{position:fixed;top:calc(var(--head-h) + 14px);left:50%;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:8px;width:min(560px,calc(100% - 32px))}
.flash{padding:13px 20px;border-radius:var(--radius);background:var(--ink);color:#fff;font-size:14px;box-shadow:var(--shadow-m);animation:fadeDown .3s var(--ease)}
.flash-success{background:#3d5a41}
.flash-error{background:#8f4436}
.flash-warn{background:#8a6a34}
.flash-info{background:var(--cool)}

/* ---------- 首页 Hero ---------- */
.hero{position:relative;background:var(--ink);overflow:hidden}
.hero-track{position:relative;height:min(78vh,660px);min-height:440px}
.hero-slide{
  position:absolute;inset:0;opacity:0;transition:opacity 1.05s var(--ease);
  pointer-events:none;display:block;
}
.hero-slide.is-active{opacity:1;pointer-events:auto}
.hero-slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);transition:transform 8s linear}
.hero-slide.is-active img{transform:scale(1)}
.hero-slide::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(18,17,15,.42) 0%,rgba(18,17,15,.14) 34%,rgba(18,17,15,.72) 100%);
}
.hero-caption{
  position:absolute;left:0;right:0;bottom:0;z-index:3;color:#fff;
  padding:0 32px 54px;
}
.hero-caption-inner{max-width:1320px;margin:0 auto}
.hero-tag{
  display:inline-flex;align-items:center;gap:7px;height:28px;padding:0 14px;border-radius:999px;
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);
  font-size:12.5px;letter-spacing:.12em;margin-bottom:16px;backdrop-filter:blur(6px);
}
.hero-title{font-size:clamp(26px,3.6vw,50px);font-weight:600;letter-spacing:.02em;max-width:20em;margin-bottom:12px;text-shadow:0 2px 30px rgba(0,0,0,.3)}
.hero-sub{font-size:clamp(13.5px,1.2vw,16px);color:rgba(255,255,255,.82);max-width:38em;margin-bottom:24px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-cta .btn-line{border-color:rgba(255,255,255,.7);color:#fff}
.hero-cta .btn-line:hover{background:#fff;color:var(--ink)}
.hero-nav{
  position:absolute;right:32px;bottom:54px;z-index:4;display:flex;gap:8px;
}
.hero-dot{
  width:34px;height:3px;border-radius:2px;background:rgba(255,255,255,.34);
  transition:background .3s;position:relative;overflow:hidden;
}
.hero-dot.is-active{background:rgba(255,255,255,.95)}
.hero-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:4;
  width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);color:#fff;
  backdrop-filter:blur(8px);transition:all .25s var(--ease);
}
.hero-arrow:hover{background:rgba(255,255,255,.9);color:var(--ink)}
.hero-arrow.prev{left:22px}
.hero-arrow.next{right:22px}

/* ---------- 章节标题 ---------- */
.sec{padding:72px 0}
.sec-tight{padding:48px 0}
.sec-soft{background:var(--bg-soft)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px}
.sec-head-l{max-width:56em}
.sec-kicker{font-size:12px;letter-spacing:.28em;color:var(--accent);text-transform:uppercase;margin-bottom:10px}
.sec-title{font-size:clamp(21px,2.1vw,30px);letter-spacing:.02em}
.sec-desc{color:var(--ink-3);font-size:14px;margin-top:9px;max-width:52em}
.sec-more{flex-shrink:0;font-size:14px;color:var(--ink-2);display:inline-flex;align-items:center;gap:7px;padding-bottom:4px;border-bottom:1px solid var(--line);transition:all .25s}
.sec-more:hover{border-color:var(--accent);color:var(--accent);gap:11px}
.sec-center{text-align:center;max-width:640px;margin:0 auto 40px}

/* ---------- 双赛道快捷入口 ---------- */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.duo-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;min-height:330px;
  display:flex;align-items:flex-end;color:#fff;box-shadow:var(--shadow-s);
}
.duo-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.duo-card:hover img{transform:scale(1.055)}
.duo-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,17,15,.08),rgba(18,17,15,.76))}
.duo-body{position:relative;z-index:2;padding:36px}
.duo-num{font-size:12px;letter-spacing:.3em;opacity:.72;margin-bottom:12px}
.duo-title{font-size:26px;letter-spacing:.03em;margin-bottom:10px}
.duo-desc{font-size:13.5px;color:rgba(255,255,255,.8);max-width:26em;margin-bottom:18px}
.duo-tags{display:flex;flex-wrap:wrap;gap:8px}
.duo-tags span{font-size:12.5px;padding:4px 12px;border-radius:999px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.22)}

/* ---------- 卡片网格 ---------- */
.grid{display:grid;gap:26px}
.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))}
.g-5{grid-template-columns:repeat(5,minmax(0,1fr))}
.news-split{grid-template-columns:1.35fr minmax(0,1fr);gap:34px}

.card{position:relative;background:var(--surface);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-2);transition:transform .38s var(--ease),box-shadow .38s var(--ease),border-color .3s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-m);border-color:var(--line)}
.card-thumb{position:relative;overflow:hidden;background:var(--bg-soft);aspect-ratio:4/3}
.card-thumb.ar-34{aspect-ratio:3/4}
.card-thumb.ar-11{aspect-ratio:1/1}
.card-thumb.ar-169{aspect-ratio:16/9}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.card-title,.hcard-body h3,.duo-title,.sec-title,.dhero-info h1{overflow-wrap:anywhere}
.card:hover .card-thumb img{transform:scale(1.05)}
.card-flag{
  position:absolute;left:12px;top:12px;z-index:2;display:flex;gap:6px;flex-wrap:wrap;
  pointer-events:none;          /* 角标只是装饰，不拦截点击图片 */
}
.card-flag a,.card-flag button{pointer-events:auto}
.flag{
  font-size:11.5px;line-height:1;padding:6px 10px;border-radius:999px;
  background:rgba(255,255,255,.92);color:var(--ink);letter-spacing:.04em;backdrop-filter:blur(4px)
}
.flag-dark{background:rgba(24,23,21,.82);color:#fff}
.flag-accent{background:var(--accent);color:#fff}
.flag-out{background:rgba(255,255,255,.92);color:var(--cool)}
.card-hovermask{
  position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(18,17,15,0) 42%,rgba(18,17,15,.62));
  opacity:0;transition:opacity .4s var(--ease);display:flex;align-items:flex-end;padding:16px;
  pointer-events:none;          /* 悬浮遮罩铺满整块，必须放行点击，否则点图进不去正文 */
}
/* 缩略图链接撑满整块，点击图片任意位置都进正文 */
.card-thumb>a,.hcard-thumb{display:block;width:100%;height:100%}
.card-thumb>a img{display:block;width:100%;height:100%;object-fit:cover}
.card:hover .card-hovermask{opacity:1}
.card-hovermask span{color:#fff;font-size:12.5px;display:flex;align-items:center;gap:6px}
.card-body{padding:18px 18px 20px}
.card-title{font-size:16.5px;font-weight:600;line-height:1.5;margin-bottom:9px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-title a:hover{color:var(--accent)}
.card-sub{font-size:13px;color:var(--ink-3);margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12.5px;color:var(--ink-3);border-top:1px solid var(--line-2);padding-top:12px}
.card-meta-l{display:flex;flex-wrap:wrap;gap:5px 12px;align-items:center;min-width:0}
.card-meta-l em{font-style:normal;color:var(--ink-2)}
.card-meta-r{display:flex;gap:12px;flex-shrink:0;align-items:center}
.stat-i{display:inline-flex;align-items:center;gap:4px;color:var(--ink-3)}
.stat-i svg{opacity:.75}
.card-source{
  display:inline-flex;align-items:center;gap:5px;font-size:11.5px;color:var(--cool);
  background:var(--cool-soft);padding:3px 9px;border-radius:6px;margin-top:10px;
}
.card-source.domestic{color:#8a6a34;background:#f7f0e2}
.card-hero{grid-column:span 2}
.card-hero .card-thumb{aspect-ratio:16/9}
.card-hero .card-title{font-size:21px;-webkit-line-clamp:2}

/* 列表行的横向卡片（资讯） */
.hcard{display:grid;grid-template-columns:280px 1fr;gap:26px;padding:26px 0;border-bottom:1px solid var(--line);align-items:center}
.hcard:first-child{padding-top:0}
.hcard-thumb{border-radius:var(--radius);overflow:hidden;aspect-ratio:16/10;background:var(--bg-soft)}
.hcard-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.hcard:hover .hcard-thumb img{transform:scale(1.05)}
.hcard-body h3{font-size:20px;margin-bottom:10px;line-height:1.45}
.hcard-body p{color:var(--ink-3);font-size:13.5px;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hcard-meta{display:flex;flex-wrap:wrap;gap:10px 18px;font-size:12.5px;color:var(--ink-3);align-items:center}

/* ---------- 标签 ---------- */
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:999px;
  font-size:12.5px;color:var(--ink-2);background:var(--bg-soft);border:1px solid transparent;
  transition:all .22s var(--ease);
}
.tag:hover{background:var(--accent-soft);color:var(--accent);border-color:var(--accent-soft)}
.tag-accent{background:var(--accent-soft);color:var(--accent)}
.tag-cool{background:var(--cool-soft);color:var(--cool)}
.tag-line{border-color:var(--line);background:transparent}
.tag-lg{height:32px;padding:0 15px;font-size:13.5px}
.tag-row{display:flex;flex-wrap:wrap;gap:9px}

/* ---------- 筛选条 ---------- */
.filter-bar{
  border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);
  padding:22px 24px;margin-bottom:34px;
}
.filter-row{display:flex;gap:16px;padding:11px 0;border-bottom:1px dashed var(--line-2);align-items:flex-start}
.filter-row:last-child{border-bottom:0;padding-bottom:0}
.filter-row:first-child{padding-top:0}
.filter-label{flex-shrink:0;width:76px;font-size:13.5px;color:var(--ink-3);padding-top:6px;letter-spacing:.04em}
.filter-opts{display:flex;flex-wrap:wrap;gap:8px;flex:1;min-width:0}
.opt{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;
  font-size:13.5px;color:var(--ink-2);transition:all .2s var(--ease);border:1px solid transparent;
}
.opt:hover{background:var(--bg-soft);color:var(--ink)}
.opt.is-on{background:var(--ink);color:#fff}
.filter-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line-2);flex-wrap:wrap}
.filter-result{font-size:13.5px;color:var(--ink-3)}
.filter-result b{color:var(--ink);font-weight:600}

.toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:26px;flex-wrap:wrap}
.sort-tabs{display:flex;gap:2px;background:var(--bg-soft);padding:4px;border-radius:999px}
.sort-tabs a{padding:7px 18px;border-radius:999px;font-size:13.5px;color:var(--ink-3)}
.sort-tabs a.is-on{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-s);font-weight:500}
.count-tip{font-size:13.5px;color:var(--ink-3)}
.count-tip b{color:var(--ink)}

/* ---------- 详情页 ---------- */
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px;color:var(--ink-3);padding:24px 0 20px}
.crumb a:hover{color:var(--accent)}
.crumb i{font-style:normal;opacity:.5}

.detail-head{max-width:900px;margin-bottom:30px}
.detail-head h1{font-size:clamp(24px,3vw,38px);line-height:1.34;letter-spacing:.01em;margin-bottom:14px}
.detail-sub{color:var(--ink-3);font-size:15.5px;margin-bottom:20px}
.detail-metas{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13.5px;color:var(--ink-3);align-items:center}
.detail-metas em{font-style:normal;color:var(--ink-2)}

.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:54px;align-items:start}
.detail-main{min-width:0}

/* 灯箱 */
.lightbox{position:fixed;inset:0;z-index:500;background:rgba(14,13,12,.96);display:none;align-items:center;justify-content:center}
.lightbox.is-open{display:flex}
.lightbox img{max-width:94vw;max-height:86vh;object-fit:contain;box-shadow:var(--shadow-l)}
.lb-close{position:absolute;top:22px;right:26px;color:#fff;width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.1)}
.lb-close:hover{background:rgba(255,255,255,.22)}
.lb-prev,.lb-next{position:absolute;top:50%;transform:translateY(-50%);width:56px;height:56px;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;display:flex;align-items:center;justify-content:center}
.lb-prev:hover,.lb-next:hover{background:rgba(255,255,255,.24)}
.lb-prev{left:26px}.lb-next{right:26px}
.lb-caption{position:absolute;bottom:26px;left:0;right:0;text-align:center;color:rgba(255,255,255,.72);font-size:13.5px}
.lb-copyright{position:absolute;top:26px;left:26px;color:rgba(255,255,255,.6);font-size:12.5px;max-width:50vw}

/* 内容块 */
.block{margin-bottom:44px}
.block-h{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.block-h::before{content:"";width:3px;height:18px;background:var(--accent);border-radius:2px}
.block-h h2,.block-h h3{font-size:18px;letter-spacing:.04em}
.prose{font-size:15.5px;line-height:1.95;color:var(--ink-2)}
.prose h2{font-size:20px;color:var(--ink);margin:34px 0 14px}
.prose h3{font-size:17px;color:var(--ink);margin:26px 0 12px}
.prose p{margin:0 0 1.35em}
.prose ul,.prose ol{margin:0 0 1.35em;padding-left:1.35em}
.prose ul li{list-style:disc}
.prose ol li{list-style:decimal}
.prose li{margin-bottom:.55em}
.prose img{border-radius:var(--radius);margin:22px 0}
.prose blockquote{margin:24px 0;padding:16px 22px;background:var(--bg-soft);border-left:3px solid var(--accent);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--ink-2)}
.prose a{color:var(--accent);border-bottom:1px solid var(--accent-soft)}
.prose table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14px}
.prose th,.prose td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.prose th{background:var(--bg-soft);font-weight:600;color:var(--ink)}

/* 参数表 */
.spec{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.spec-item{background:var(--surface);padding:18px 20px}
.spec-item dt{font-size:12.5px;color:var(--ink-3);margin-bottom:7px;letter-spacing:.04em}
.spec-item dd{margin:0;font-size:15px;color:var(--ink);font-weight:500}
.spec-item.wide{grid-column:span 2}
.spec-item.full{grid-column:1/-1}

/* 亮点列表 */
.hl-list{display:grid;gap:12px}
.hl-item{display:flex;gap:14px;padding:18px 20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.hl-num{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600}
.hl-text{font-size:14.5px;color:var(--ink-2);line-height:1.8}

/* 侧栏 */
.side{position:sticky;top:calc(var(--head-h) + 22px)}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:20px}
.side-card h4{font-size:14.5px;letter-spacing:.06em;margin-bottom:16px;color:var(--ink)}
.side-designer{display:flex;gap:14px;align-items:center;margin-bottom:16px}
.side-designer img{width:52px;height:52px;border-radius:50%;object-fit:cover}
.side-designer b{display:block;font-size:15px}
.side-designer span{font-size:12.5px;color:var(--ink-3)}
.side-actions{display:grid;gap:10px}
.side-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;text-align:center;border-top:1px solid var(--line-2);padding-top:16px;margin-top:6px}
.side-stats b{display:block;font-size:19px;font-weight:600}
.side-stats span{font-size:12px;color:var(--ink-3)}
.side-mini{display:flex;gap:12px;padding:11px 0;border-bottom:1px solid var(--line-2)}
.side-mini:last-child{border-bottom:0;padding-bottom:0}
.side-mini img{width:74px;height:58px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0;background:var(--bg-soft)}
.side-mini b{font-size:13.5px;font-weight:500;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.side-mini span{font-size:12px;color:var(--ink-3);display:block;margin-top:4px}

/* 来源声明块 */
.attribution{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin:30px 0}
.attr-head{font-size:13.5px;font-weight:600;color:var(--ink);letter-spacing:.06em;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.attr-head::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
.attr-body{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:13.5px;color:var(--ink-2)}
.attr-item a{color:var(--accent);border-bottom:1px solid var(--accent-soft)}
.attr-note{margin:14px 0 0;font-size:12.5px;color:var(--ink-3);line-height:1.85;border-top:1px dashed var(--line);padding-top:12px}
.attr-inline{
  display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--cool);
  background:var(--cool-soft);border-radius:var(--radius-sm);padding:9px 14px;margin:18px 0;
}
.attr-inline.domestic{color:#8a6a34;background:#f7f0e2}

/* 互动条 */
.act-bar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:36px 0}
.act-btn{
  display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 20px;border-radius:999px;
  border:1px solid var(--line);font-size:14px;color:var(--ink-2);transition:all .22s var(--ease);
}
.act-btn:hover{border-color:var(--ink);color:var(--ink)}
.act-btn.is-on{background:var(--accent);border-color:var(--accent);color:#fff}
.act-btn.is-on-love{background:var(--ink);border-color:var(--ink);color:#fff}
.act-share{margin-left:auto;display:flex;gap:8px;align-items:center;color:var(--ink-3);font-size:13px}

/* ---------- 认证页 ---------- */
.auth-wrap{display:grid;grid-template-columns:1fr 1fr;min-height:calc(100vh - var(--head-h));align-items:stretch}
.auth-visual{position:relative;overflow:hidden;background:var(--ink)}
.auth-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.62}
.auth-visual-body{position:relative;z-index:2;padding:64px;color:#fff;display:flex;flex-direction:column;justify-content:flex-end;height:100%}
.auth-visual-body h2{font-size:30px;margin-bottom:14px;letter-spacing:.02em}
.auth-visual-body p{color:rgba(255,255,255,.78);font-size:14.5px;max-width:30em}
.auth-body{display:flex;align-items:center;justify-content:center;padding:56px 32px}
.auth-form{width:100%;max-width:400px}
.auth-form h1{font-size:27px;margin-bottom:8px}
.auth-form .hint{color:var(--ink-3);font-size:14px;margin-bottom:30px}
.form-row{margin-bottom:17px}
.form-row label{display:block;font-size:13.5px;color:var(--ink-2);margin-bottom:8px}
.form-row label .req{color:var(--danger)}
.form-control{
  width:100%;height:48px;padding:0 16px;border:1px solid var(--line);border-radius:var(--radius-sm);
  background:var(--surface);font-size:14.5px;transition:border-color .2s,box-shadow .2s;
}
textarea.form-control{height:auto;min-height:112px;padding:13px 16px;line-height:1.7;resize:vertical}
select.form-control{appearance:none;background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b867e' stroke-width='2.4'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 15px center;padding-right:38px}
.form-control:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.form-control::placeholder{color:var(--ink-4)}
.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.role-pick{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:18px}
.role-opt{
  border:1px solid var(--line);border-radius:var(--radius);padding:15px 16px;cursor:pointer;
  transition:all .22s var(--ease);background:var(--surface)
}
.role-opt input{position:absolute;opacity:0;pointer-events:none}
.role-opt b{display:block;font-size:14.5px;margin-bottom:4px}
.role-opt span{font-size:12.5px;color:var(--ink-3);line-height:1.6;display:block}
.role-opt:hover{border-color:var(--ink-4)}
.role-opt.is-on{border-color:var(--accent);background:var(--accent-soft)}
.role-opt.is-on b{color:var(--accent)}
.form-foot{margin-top:26px;font-size:14px;color:var(--ink-3);text-align:center}
.form-foot a{color:var(--accent);font-weight:500}
.form-tip{font-size:12.5px;color:var(--ink-3);margin-top:7px;line-height:1.7}
.check-line{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--ink-2);line-height:1.7}
.check-line input{margin-top:5px;flex-shrink:0;accent-color:var(--accent);width:15px;height:15px}
.form-err{background:#fbf1ee;color:var(--danger);font-size:13.5px;padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:18px;border:1px solid #f3ddd7}
.divider-or{display:flex;align-items:center;gap:14px;margin:26px 0;color:var(--ink-4);font-size:12.5px}
.divider-or::before,.divider-or::after{content:"";flex:1;height:1px;background:var(--line)}

/* 演示账号提示卡 */
.demo-card{background:var(--bg-soft);border:1px dashed var(--line);border-radius:var(--radius);padding:16px 18px;margin-top:26px;font-size:12.5px;color:var(--ink-3);line-height:1.9}
.demo-card b{color:var(--ink-2)}

/* ---------- 用户中心 ---------- */
.page-head{padding:44px 0 30px;border-bottom:1px solid var(--line);margin-bottom:40px}
.page-head h1{font-size:clamp(23px,2.6vw,32px);margin-bottom:10px}
.page-head p{color:var(--ink-3);font-size:14.5px;margin:0;max-width:60em}
.uc-layout{display:grid;grid-template-columns:238px 1fr;gap:44px;align-items:start}
.uc-nav{position:sticky;top:calc(var(--head-h) + 22px);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px}
.uc-user{display:flex;gap:13px;align-items:center;padding:10px 10px 18px;border-bottom:1px solid var(--line-2);margin-bottom:10px}
.uc-user img{width:48px;height:48px;border-radius:50%;object-fit:cover}
.uc-user b{display:block;font-size:15px}
.uc-user span{font-size:12px;color:var(--ink-3)}
.uc-nav a{display:flex;align-items:center;justify-content:space-between;padding:10px 13px;border-radius:var(--radius-sm);font-size:14px;color:var(--ink-2);margin-bottom:2px}
.uc-nav a:hover{background:var(--bg-soft);color:var(--ink)}
.uc-nav a.is-on{background:var(--ink);color:#fff}
.uc-nav a em{font-style:normal;font-size:12px;opacity:.7}
.uc-vip{
  display:block;margin:4px 0 8px;padding:10px 13px;border-radius:var(--radius-sm);
  background:linear-gradient(120deg,var(--accent-soft),#fff);border:1px solid var(--line);
  font-size:13px;font-weight:600;color:var(--accent);
}
.uc-vip:hover{border-color:var(--accent)}

/* ---------- 表格 ---------- */
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th{text-align:left;font-weight:600;font-size:13px;color:var(--ink-3);padding:12px 14px;border-bottom:1px solid var(--line);white-space:nowrap;letter-spacing:.04em}
.table td{padding:14px;border-bottom:1px solid var(--line-2);vertical-align:middle}
.table tr:hover td{background:#fcfbf9}
.table .cell-title{display:flex;align-items:center;gap:12px;min-width:0}
.table .cell-title img{width:60px;height:45px;border-radius:7px;object-fit:cover;flex-shrink:0;background:var(--bg-soft)}
.table .cell-title b{font-weight:500;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- 空状态 ---------- */
.empty{text-align:center;padding:80px 20px;color:var(--ink-3)}
.empty svg{opacity:.28;margin-bottom:20px}
.empty h3{font-size:17px;color:var(--ink-2);margin-bottom:8px}
.empty p{font-size:14px;margin-bottom:22px}

/* ---------- 分页 ---------- */
.pager{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:56px;flex-wrap:wrap}
.pg{min-width:40px;height:40px;padding:0 14px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;color:var(--ink-2);border:1px solid var(--line);transition:all .2s var(--ease)}
.pg:hover{border-color:var(--ink);color:var(--ink)}
.pg.is-active{background:var(--ink);border-color:var(--ink);color:#fff}
.pg.is-disabled{opacity:.4;pointer-events:none}
.pg-dots{color:var(--ink-4);padding:0 4px}
.pg-total{margin-left:10px;font-size:13px;color:var(--ink-3)}

/* ---------- 设计师卡 ---------- */
.dcard{background:var(--surface);border:1px solid var(--line-2);border-radius:var(--radius);padding:26px 22px;text-align:center;transition:all .35s var(--ease)}
.dcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-m);border-color:var(--line)}
.dcard-avatar{width:82px;height:82px;border-radius:50%;object-fit:cover;margin:0 auto 16px;background:var(--bg-soft);border:3px solid var(--surface);box-shadow:var(--shadow-s)}
.dcard h3{font-size:16.5px;margin-bottom:5px;display:flex;align-items:center;justify-content:center;gap:6px}
.dcard .d-role{font-size:12.5px;color:var(--accent);letter-spacing:.1em;margin-bottom:12px}
.dcard p{font-size:13.5px;color:var(--ink-3);line-height:1.7;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:44px}
.dcard-tags{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-bottom:16px}
.verify{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background:var(--accent);color:#fff;font-size:10px}
.dcard-stats{display:flex;justify-content:center;gap:20px;font-size:12.5px;color:var(--ink-3);border-top:1px solid var(--line-2);padding-top:14px}
.dcard-stats b{color:var(--ink);font-weight:600}

/* 设计师主页头部 */
.dhero{display:flex;gap:36px;align-items:center;padding:46px 0 40px;border-bottom:1px solid var(--line);margin-bottom:44px;flex-wrap:wrap}
.dhero-avatar{width:128px;height:128px;border-radius:50%;object-fit:cover;background:var(--bg-soft);flex-shrink:0}
.dhero-info{flex:1;min-width:260px}
.dhero-info h1{font-size:29px;margin-bottom:8px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.dhero-bio{color:var(--ink-2);font-size:14.5px;max-width:52em;margin:12px 0 18px}
.dhero-stats{display:flex;gap:34px;flex-wrap:wrap}
.dhero-stats b{display:block;font-size:22px;font-weight:600}
.dhero-stats span{font-size:12.5px;color:var(--ink-3)}

/* ---------- 侧栏目录 ---------- */
.toc{position:sticky;top:calc(var(--head-h) + 22px)}
.toc a{display:block;padding:8px 0 8px 15px;font-size:13.5px;color:var(--ink-3);border-left:2px solid var(--line);transition:all .2s}
.toc a:hover,.toc a.is-on{color:var(--ink);border-color:var(--accent)}

/* ---------- 页脚 ---------- */
.site-foot{background:var(--ink);color:rgba(255,255,255,.62);padding:66px 0 34px;margin-top:80px;font-size:13.5px}
.foot-top{display:grid;grid-template-columns:1.5fr 2.4fr;gap:60px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1)}
.fb-title{color:#fff;font-size:18px;letter-spacing:.08em;margin-bottom:14px}
.fb-desc{line-height:1.9;margin-bottom:18px;max-width:34em}
.fb-links{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:13px}
.foot-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.foot-col h4{color:#fff;font-size:14px;margin-bottom:16px;letter-spacing:.06em;font-weight:500}
.foot-col a{display:block;padding:5px 0;color:rgba(255,255,255,.6)}
.foot-col a:hover{color:#fff}
.foot-note{padding-top:26px}
.disclaimer-line{font-size:12.5px;line-height:1.95;color:rgba(255,255,255,.5);max-width:78em;margin-bottom:20px}
.disclaimer-line strong{color:rgba(255,255,255,.78)}
.disclaimer-line a{color:rgba(255,255,255,.72);border-bottom:1px solid rgba(255,255,255,.3)}
.copyright{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:12.5px;color:rgba(255,255,255,.42)}
.copyright a{color:rgba(255,255,255,.42)}
.copyright a:hover{color:#fff}

.to-top{
  position:fixed;right:24px;bottom:24px;z-index:90;width:44px;height:44px;border-radius:50%;
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-m);color:var(--ink-2);
  display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;
  transition:all .3s var(--ease);
}
.to-top.is-show{opacity:1;visibility:visible}
.to-top:hover{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- 文章正文布局 ---------- */
.art-hero{margin-bottom:44px}
.art-hero img{width:100%;border-radius:var(--radius);aspect-ratio:21/9;object-fit:cover}

/* ---------- 满屏出血大图（采集图集专用） ---------- */
/* 原则：大图铺满整屏；小图（原图宽 < 视口）加 .img-small 按原尺寸居中、不拉伸模糊 */
.bleed{width:100vw;max-width:100vw;margin-left:calc(50% - 50vw);background:var(--bg-soft)}
.art-hero.bleed{margin-bottom:38px}
.art-hero.bleed img{display:block;border-radius:0;aspect-ratio:auto;width:100vw;max-width:100vw;height:auto;max-height:82vh;object-fit:cover;margin:0 auto}
.art-hero.bleed img.img-small{width:auto;max-width:100vw;max-height:none;object-fit:contain}
/* 正文里的配图：大图满屏、小图居中 */
.art-body .prose img{display:block;width:100vw;max-width:100vw;height:auto;margin:30px calc(50% - 50vw);border-radius:0;max-height:92vh;object-fit:cover}
.art-body .prose img.img-small{width:auto;max-width:100%;margin:30px auto;object-fit:contain}
/* 采集正文里残留的原站容器一律限制在视口内 */
.prose figure,.prose figcaption,.prose table,.prose div,.prose p,.prose span{max-width:100%}
.prose .fig-cap{font-size:12.5px;color:var(--ink-4);text-align:center;margin:-14px auto 28px;padding:0 18px}
.shot-wall{margin:40px 0 8px}
.shot-wall .block-h{margin-bottom:16px}
.bleed-shot{margin:0 0 16px;width:100vw;max-width:100vw;margin-left:calc(50% - 50vw);background:var(--bg-soft);position:relative}
.bleed-shot img{display:block;width:100vw;max-width:100vw;height:auto;max-height:94vh;object-fit:cover;margin:0 auto}
.bleed-shot img.img-small{width:auto;max-width:100vw;max-height:none;object-fit:contain}
.bleed-shot figcaption{padding:8px 18px;font-size:12px;color:var(--ink-4);text-align:center}
/* 付费作品：设计券解锁面板 */
.gal-lock{margin-top:14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg-soft);padding:34px 24px;text-align:center}
.gal-lock-in{max-width:520px;margin:0 auto}
.gal-lock-ico{font-size:28px;margin-bottom:6px}
.gal-lock-t{font-size:18px;font-weight:700;margin-bottom:8px}
.gal-lock-act{margin-top:16px;display:flex;gap:10px;justify-content:center;align-items:center;flex-wrap:wrap}
.gal-lock-price{font-size:13px;color:var(--ink-3);margin-right:4px}
.gal-lock-price b{font-size:22px;color:var(--accent);margin-right:3px}
.gal-unlocked{margin-top:10px;padding:10px 14px;background:rgba(34,139,87,.08);border-radius:8px;color:#26865a}
/* 资讯列表：卡片瀑布流（比例错落的卡片墙） */
.card-wall{columns:3;column-gap:18px}
.card-wall>.card{break-inside:avoid;-webkit-column-break-inside:avoid;margin:0 0 18px;display:inline-block;width:100%}
/* 案例详情：图集瀑布流（全部图片按原始比例平铺） */
.gal-block{margin:34px 0 10px}
.gal-block .block-h{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:18px}
.gal-tip{font-size:12.5px;color:var(--ink-4)}
.gal-wall{columns:3;column-gap:14px}
.gal-cell{break-inside:avoid;-webkit-column-break-inside:avoid;margin:0 0 14px;border-radius:var(--radius);overflow:hidden;cursor:zoom-in;background:var(--bg-soft);position:relative}
.gal-cell img{display:block;width:100%;height:auto;transition:transform .45s cubic-bezier(.22,.61,.36,1)}
.gal-cell:hover img{transform:scale(1.03)}
.gal-cell-num{position:absolute;right:10px;top:10px;background:rgba(17,17,17,.55);color:#fff;font-size:11.5px;line-height:1;padding:5px 8px;border-radius:99px;backdrop-filter:blur(4px);opacity:0;transition:opacity .25s}
.gal-cell:hover .gal-cell-num{opacity:1}
/* 底部信息带：设计者 / 案例信息 / 同类热门 */
.case-foot-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:start}
.case-foot-note{margin-top:26px;line-height:1.9}
.case-foot-note a{margin-left:6px}
.art-lead{font-size:17px;line-height:1.9;color:var(--ink-2);padding:22px 26px;background:var(--bg-soft);border-radius:var(--radius);margin-bottom:34px;border-left:3px solid var(--accent)}
.art-body{max-width:820px}
/* 资讯详情：主栏独占（侧栏已移至底部） */
.detail-main-solo{max-width:960px;margin:0 auto}
/* 底部通栏：相关资讯 + 趋势总结合集 */
.rel-band{margin:64px auto 40px;padding-top:8px;border-top:1px solid var(--line-2)}
.rel-band .block-h{margin-bottom:22px}
.rel-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;margin-bottom:34px}
.rel-trends{background:var(--bg-soft);border-radius:var(--radius);padding:22px 26px}
.rel-trends h4{font-size:14.5px;letter-spacing:.06em;color:var(--ink);margin-bottom:14px}
.trend-band{display:flex;gap:10px;flex-wrap:wrap;align-items:center;padding:16px 0;border-bottom:1px solid var(--line-2);margin-bottom:30px}
.trend-band .lbl{font-size:12.5px;color:var(--ink-3)}

/* ---------- 静态页 ---------- */
.page-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:44px 48px}
.page-card .prose{max-width:none}

/* ---------- 骨架屏 & 懒加载 ---------- */
img[loading="lazy"]{opacity:0;transition:opacity .5s var(--ease)}
img[loading="lazy"].is-loaded,img.is-loaded{opacity:1}
.img-ph{background:linear-gradient(100deg,var(--bg-soft) 30%,#ece9e3 50%,var(--bg-soft) 70%);background-size:200% 100%;animation:shimmer 1.5s infinite linear}
@keyframes shimmer{from{background-position:180% 0}to{background-position:-40% 0}}

/* ---------- 工具类 ---------- */
.tc{text-align:center}.tr{text-align:right}
.mt0{margin-top:0}.mt8{margin-top:8px}.mt16{margin-top:16px}.mt24{margin-top:24px}.mt32{margin-top:32px}.mt48{margin-top:48px}
.mb0{margin-bottom:0}.mb12{margin-bottom:12px}.mb24{margin-bottom:24px}.mb32{margin-bottom:32px}
.muted{color:var(--ink-3)}
.small{font-size:12.5px}
.hide{display:none!important}
.nowrap{white-space:nowrap}
.flex{display:flex}.between{justify-content:space-between}.center{align-items:center}
.gap8{gap:8px}.gap12{gap:12px}.gap16{gap:16px}.gap24{gap:24px}
.fw{flex-wrap:wrap}

/* =============================================================
   响应式
   ============================================================= */

/* --- ≤1180：列数收缩 --- */
/* =============================================================
   会员中心：等级徽章 / 套餐 / 收银台
   ========================================================== */
.lv-badge,.mb-badge{
  display:inline-flex;align-items:center;gap:5px;height:21px;padding:0 9px 0 5px;
  border-radius:999px;font-size:11.5px;font-weight:600;line-height:1;white-space:nowrap;
  color:#fff;background:var(--lv,#8a8578);vertical-align:middle;
}
.mb-badge{background:var(--mb,#8a8578)}
.lv-badge i,.mb-badge i{
  display:inline-flex;align-items:center;justify-content:center;
  width:14px;height:14px;border-radius:50%;background:rgba(255,255,255,.24);
  font-style:normal;font-size:9.5px;font-weight:700;
}

/* ---------- 我的会员条 ---------- */
.vip-mine{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  padding:18px 22px;margin-bottom:26px;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(120deg,#fff,var(--accent-soft));
}
.vip-mine-l{display:flex;align-items:center;gap:14px;min-width:0}
.vip-mine-l img{width:52px;height:52px;border-radius:50%;object-fit:cover;background:var(--bg-soft);flex:none}
.vip-mine-name{display:flex;align-items:center;gap:9px;flex-wrap:wrap;font-size:17px;font-weight:600}
.vip-mine-sub{margin-top:3px}
.vip-mine-r{color:var(--ink-3)}

/* ---------- 周期切换 ---------- */
.vip-period{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:0 0 26px}
.vip-pitem{
  padding:8px 20px;border:1px solid var(--line);border-radius:999px;background:#fff;
  font-size:14px;color:var(--ink-2);transition:all .2s var(--ease);
}
.vip-pitem:hover{border-color:var(--accent);color:var(--ink)}
.vip-pitem.is-on{background:var(--ink);border-color:var(--ink);color:#fff}

/* ---------- 套餐卡 ---------- */
.vip-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(228px,1fr));gap:18px;align-items:start}
.vip-card{
  position:relative;display:flex;flex-direction:column;padding:24px 20px 20px;
  border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .2s;
}
.vip-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m)}
.vip-card.is-hot{border-color:var(--mb)}
.vip-card.is-sel{border-color:var(--ink);box-shadow:0 0 0 2px rgba(27,26,24,.08)}
.vip-card .cur-tag{
  position:absolute;top:-9px;left:14px;padding:2px 9px;border-radius:999px;
  background:var(--ink);color:#fff;font-size:11px;font-weight:600;
}
.vip-head{display:flex;align-items:center;gap:9px;margin-bottom:12px}
.vip-head i{
  display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:9px;
  background:var(--mb);color:#fff;font-style:normal;font-weight:700;font-size:14px;flex:none;
}
.vip-head b{font-size:17px}
.vip-price{display:flex;align-items:baseline;gap:3px;color:var(--ink)}
.vip-price .cur{font-size:16px;margin-right:1px}
.vip-price b{font-size:38px;font-weight:700;letter-spacing:-1.5px;line-height:1.1}
.vip-price .unit{font-size:13px;color:var(--ink-3);margin-left:3px}
.vip-save{margin-top:4px;color:var(--accent);font-size:12.5px;font-weight:600}
.vip-ben{margin:16px 0 20px;padding-top:14px;border-top:1px dashed var(--line);list-style:none;flex:1}
.vip-ben li{position:relative;padding-left:17px;font-size:13.5px;color:var(--ink-2);line-height:2}
.vip-ben li::before{
  content:"";position:absolute;left:2px;top:11px;width:6px;height:6px;border-radius:50%;background:var(--mb);
}
.vip-ben li.dim{color:var(--ink-3)}
.vip-buy{display:flex}

/* ---------- 支付方式 ---------- */
.vip-pay{margin-top:38px;padding:24px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface)}
.vip-pay-h{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.vip-pay-h b{font-size:16px}
.chan-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.chan-list>*{min-width:0}
.chan-item{
  display:flex;align-items:center;gap:11px;padding:13px 14px;border:1px solid var(--line);
  border-radius:var(--radius-sm);cursor:pointer;transition:all .2s var(--ease);background:#fff;
  min-width:0;overflow:hidden;
}
.chan-item:hover{border-color:var(--cc);background:#fcfbf9}
.chan-item:has(input:checked){border-color:var(--cc);background:color-mix(in srgb,var(--cc) 6%,#fff);box-shadow:0 0 0 1px var(--cc) inset}
.chan-item input{flex:none;width:16px;height:16px;accent-color:var(--cc);margin:0}
.chan-item i{
  display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:8px;
  background:var(--cc);color:#fff;font-style:normal;font-weight:700;font-size:13px;flex:none;
}
.chan-item div{flex:1;min-width:0}
.chan-item b{display:block;font-size:14px}
.chan-item small{display:block;color:var(--ink-3);font-size:11.5px;line-height:1.5;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chan-item .fee{font-size:11.5px;color:var(--ink-3);flex:none}
.vip-sum{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}
.vip-sum-l b{font-size:24px;color:var(--accent);margin:0 8px}
.vip-tip{margin-top:12px;color:var(--ink-3);font-size:12.5px;line-height:1.7}
.vip-orders .table-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
@media (max-width:820px){
  .vip-orders .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
}
.vip-faq .faq-item{padding:14px 0;border-bottom:1px solid var(--line-2)}
.vip-faq .faq-item b{display:block;font-size:14.5px;margin-bottom:4px}
.vip-faq .faq-item p{margin:0;color:var(--ink-2);font-size:13.5px}

/* ---------- 收银台 ---------- */
.pay-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:26px;align-items:start}
.pay-card{padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);margin-bottom:18px}
.pay-h3{font-size:16px;margin-bottom:14px}
.pay-amount{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.pay-amount span{color:var(--ink-3);font-size:13px}
.pay-amount b{font-size:32px;font-weight:700;color:var(--accent);letter-spacing:-1px}
.pay-meta{margin-top:6px}
.pay-chan{display:flex;align-items:center;gap:12px;padding:14px;border:1px solid var(--line);border-radius:var(--radius-sm)}
.pay-chan i{
  display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:9px;
  background:var(--cc);color:#fff;font-style:normal;font-weight:700;font-size:15px;flex:none;
}
.pay-chan div{flex:1;min-width:0}
.pay-chan b{display:block;font-size:15px}
.pay-chan small{color:var(--ink-3);font-size:12px}
.pay-qr{display:flex;gap:22px;align-items:center;margin-top:18px;flex-wrap:wrap}
.qr-box{width:180px;height:180px;flex:none;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--bg-soft)}
.qr-box img{width:100%;height:100%;object-fit:contain}
.qr-ph{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  padding:14px;text-align:center;color:var(--ink-4);font-size:12px;line-height:1.6}
.qr-tip{flex:1;min-width:180px;line-height:1.9}
.pay-transfer{margin-top:16px;padding:16px;border-radius:var(--radius-sm);background:var(--bg-soft)}
.pt-row{display:flex;align-items:center;gap:12px;padding:7px 0;flex-wrap:wrap}
.pt-row span{width:70px;flex:none;color:var(--ink-3);font-size:13px}
.pt-row b{flex:1;min-width:0;word-break:break-all}
.pay-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:20px}
.pay-side{padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);position:sticky;top:calc(var(--head-h) + 16px)}
.pay-dl div{display:flex;justify-content:space-between;gap:14px;padding:8px 0;font-size:13.5px;color:var(--ink-2)}
.pay-dl div span{color:var(--ink-3)}
.pay-dl .tot{border-top:1px solid var(--line);margin-top:6px;padding-top:12px;font-size:15px;color:var(--ink)}
.pay-dl .tot b{font-size:20px;color:var(--accent)}
.pay-side-tip{margin-top:14px;padding-top:12px;border-top:1px solid var(--line-2);line-height:1.7}

/* ---------- 支付成功 ---------- */
.pay-done{max-width:520px;margin:0 auto;padding:52px 0 60px;text-align:center}
.pay-ico{
  width:64px;height:64px;margin:0 auto 18px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--bg-soft);color:var(--ink-3);font-size:30px;
}
.pay-ico.ok{background:#e9f1e9;color:var(--ok)}
.pay-ico.wait{background:#fdf3e3;color:#b7791f}
.pay-strong{color:var(--accent);font-size:15px}
.pay-done h1{font-size:26px;margin-bottom:8px}
.pay-done-card{margin:26px 0;padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);text-align:left}
.pay-done-card .row{display:flex;justify-content:space-between;gap:16px;padding:8px 0;font-size:13.5px}
.pay-done-card .row span{color:var(--ink-3)}
.pay-done-ops{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ---------- 响应式补充 ---------- */
@media (max-width:1024px){
  .pay-layout{grid-template-columns:1fr}
  .pay-side{position:static}
}
@media (max-width:520px){
  .vip-mine{padding:14px 16px}
  .vip-mine-l img{width:44px;height:44px}
  .vip-grid{grid-template-columns:1fr;gap:14px}
  .vip-card{padding:20px 16px 16px}
  .vip-price b{font-size:32px}
  .vip-pay{padding:16px}
  .chan-list{grid-template-columns:1fr}
  .pay-card{padding:16px}
  .pay-qr{flex-direction:column;align-items:stretch}
  .qr-box{margin:0 auto}
  .qr-tip{text-align:center}
  .pay-done{padding:30px 0 40px}
}

@media (max-width:1180px){
  .g-5{grid-template-columns:repeat(4,minmax(0,1fr))}
  .g-4{grid-template-columns:repeat(3,minmax(0,1fr))}
  .detail-layout{grid-template-columns:minmax(0,1fr) 290px;gap:36px}
  .wrap{padding:0 26px}
  .head-inner{gap:18px}
  .nav-link{padding:8px 11px;font-size:14px}
}

/* --- 平板 ≤1024 --- */
@media (max-width:1024px){
  :root{--head-h:60px}
  .wrap{padding:0 22px}
  .main-nav{gap:0}
  .nav-link{padding:8px 9px;font-size:13.5px}
  .g-5,.g-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card-hero{grid-column:span 2}
  .duo{gap:18px}
  .duo-card{min-height:270px}
  .duo-body{padding:26px}
  .duo-title{font-size:22px}
  .detail-layout{grid-template-columns:1fr;gap:0}
  .side{position:static;margin-top:44px}
  .side-card{background:var(--bg-soft)}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
  .hero-track{height:56vh;min-height:380px}
  .hero-caption{padding:0 22px 40px}
  .hero-nav{right:22px;bottom:40px}
  .sec{padding:56px 0}
  .spec{grid-template-columns:repeat(2,1fr)}
  .sec-head{margin-bottom:26px}
  .foot-top{grid-template-columns:1fr;gap:40px}
  .uc-layout{grid-template-columns:200px 1fr;gap:28px}
  .auth-visual-body{padding:40px}
  .page-card{padding:34px 30px}
  .hcard{grid-template-columns:220px 1fr;gap:20px}
  .gal-wall{columns:2;column-gap:12px}
  .card-wall{columns:2;column-gap:14px}
  .case-foot-grid{grid-template-columns:1fr;gap:16px}
}

/* --- 手机 / 小平板 ≤820 --- */
@media (max-width:820px){
  body{font-size:14.5px}
  /* 移动端抽屉导航 */
  .nav-toggle{display:flex}
  .main-nav{
    position:fixed;top:var(--head-h);left:0;right:0;bottom:0;z-index:110;
    background:var(--bg);flex-direction:column;align-items:stretch;gap:0;
    padding:18px 22px 40px;overflow-y:auto;
    transform:translateX(-100%);opacity:0;visibility:hidden;
    transition:transform .34s var(--ease),opacity .28s var(--ease),visibility .28s;
    border-top:1px solid var(--line);
  }
  .main-nav.is-open{transform:none;opacity:1;visibility:visible}
  .nav-link{padding:15px 4px;font-size:16.5px;border-bottom:1px solid var(--line-2);border-radius:0}
  .nav-link.is-active::after{display:none}
  .nav-link.is-active{color:var(--accent);font-weight:600}
  body.nav-open{overflow:hidden}
  .user-name{display:none}
  .user-trigger{padding:0 8px 0 4px}
  .head-login{display:none}
  .head-reg{display:none}
  .user-drop{min-width:180px}

  .hero-track{height:auto;min-height:0;aspect-ratio:4/5;max-height:80vh}
  .hero-caption{padding:0 20px 30px}
  .hero-title{font-size:25px}
  .hero-sub{font-size:13.5px;margin-bottom:18px}
  .hero-arrow{display:none}
  .hero-nav{left:20px;right:auto;bottom:18px}
  .hero-cta .btn{height:40px;padding:0 18px;font-size:13.5px}

  .sec{padding:44px 0}
  .duo{grid-template-columns:1fr;gap:16px}
  .duo-card{min-height:220px}
  .g-2,.g-3,.g-4,.g-5{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
  .news-split{grid-template-columns:minmax(0,1fr);gap:20px}
  .card-hero{grid-column:span 2}
  .card-body{padding:14px}
  .card-title{font-size:15px}
  .card-sub{display:none}
  .card-meta{font-size:12px;padding-top:10px}
  .grid{gap:16px}

  .sec-head{flex-direction:column;align-items:flex-start;gap:14px}
  .filter-bar{padding:16px 16px}
  .filter-row{flex-direction:column;gap:8px}
  .filter-label{width:auto;padding-top:0}
  .filter-opts{gap:7px}
  .opt{height:28px;padding:0 12px;font-size:13px}

  .spec{grid-template-columns:1fr}
  .spec-item.wide{grid-column:span 1}
  .hl-item{padding:15px 16px}
  .gal-wall{columns:2;column-gap:10px}
  .art-hero.bleed img{max-height:52vh}
  .bleed-shot img{max-height:70vh}
  .lb-prev,.lb-next{width:44px;height:44px}
  .lb-prev{left:10px}.lb-next{right:10px}

  .hcard{grid-template-columns:1fr;gap:14px;padding:22px 0}
  .hcard-thumb{aspect-ratio:16/9}
  .hcard-body h3{font-size:17px}

  .auth-wrap{grid-template-columns:1fr}
  .auth-visual{display:none}
  .auth-body{padding:38px 22px 60px}
  .role-pick{grid-template-columns:1fr}
  .form-grid-2{grid-template-columns:1fr}

  .uc-layout{grid-template-columns:1fr;gap:22px}
  .uc-nav{position:static;display:flex;gap:8px;overflow-x:auto;padding:10px;-webkit-overflow-scrolling:touch}
  .uc-user{display:none}
  .uc-nav a{white-space:nowrap;margin-bottom:0;flex-direction:column;gap:2px;padding:9px 14px}
  .uc-nav a em{display:none}

  .dhero{gap:22px;padding:30px 0 26px}
  .dhero-avatar{width:88px;height:88px}
  .dhero-info h1{font-size:22px}
  .dhero-stats{gap:22px}

  .site-foot{padding:44px 0 26px;margin-top:52px}
  .foot-cols{grid-template-columns:repeat(2,1fr);gap:22px}
  .page-head{padding:30px 0 22px;margin-bottom:28px}
  .page-card{padding:26px 20px}
  .pager{margin-top:36px}
  .pg{min-width:36px;height:36px;padding:0 12px}
  .pg-total{display:none}
  .to-top{right:14px;bottom:14px;width:40px;height:40px}
  .act-bar{gap:9px}
  .act-btn{height:38px;padding:0 15px;font-size:13px}
  .act-share{margin-left:0;width:100%;justify-content:flex-start;padding-top:8px;border-top:1px solid var(--line-2);margin-top:6px}
  .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .art-lead{font-size:15px;padding:18px 20px}
}

/* --- 手机 ≤520 --- */
@media (max-width:520px){
  .wrap{padding:0 16px}
  .brand-text i{display:none}
  .brand-text b{font-size:17px}
  .g-2,.g-3,.g-4,.g-5{grid-template-columns:minmax(0,1fr);gap:14px}
  .card-hero{grid-column:span 1}
  .card-thumb{aspect-ratio:4/3}
  .card-sub{display:-webkit-box}
  .hero-track{aspect-ratio:3/4}
  .hero-title{font-size:22px}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .gal-wall{columns:2;column-gap:10px}
  .gal-cell{margin-bottom:10px}
  .card-wall{columns:2;column-gap:10px}
  .card-wall>.card{margin-bottom:10px}
  .rel-grid{grid-template-columns:1fr}
  .foot-cols{grid-template-columns:1fr 1fr}
  .side-stats{grid-template-columns:repeat(3,1fr)}
  .sec-title{font-size:20px}
  .sort-tabs a{padding:6px 13px;font-size:13px}
  .btn{padding:0 18px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}

@media print{
  .site-head,.site-foot,.side,.act-bar,.to-top,.pager{display:none}
  body{background:#fff}
}

/* 会员页：邀请有礼横幅 */
.ref-promo{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  background:linear-gradient(135deg,#f8f3e7,#f1e8d5);
  border:1px solid #e4d9bf;border-radius:var(--radius);
  padding:14px 20px;margin-bottom:24px;color:var(--ink);transition:box-shadow .25s
}
.ref-promo:hover{box-shadow:0 6px 18px rgba(160,140,90,.18)}
.ref-promo-ico{font-size:22px}
.ref-promo b{font-size:15px}
.ref-promo span:last-child{font-size:13.5px;color:var(--ink-2)}


/* ============ 打赏挂件（右下角常驻） ============ */
.donate-dock{position:fixed;right:20px;bottom:20px;z-index:1100;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
/* 展开时显示卡片，收起时显示胶囊 */
.donate-dock .donate-card{display:none}
.donate-dock.is-open .donate-card{display:block}
.donate-dock.is-open .donate-tab{display:none}

.donate-card{position:relative;width:246px;max-width:calc(100vw - 40px);background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:20px 18px 18px;text-align:center;box-shadow:0 14px 40px rgba(30,24,10,.16);
  animation:donateIn .28s cubic-bezier(.2,.8,.3,1)}
@keyframes donateIn{from{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:none}}
.donate-fold{position:absolute;top:6px;right:8px;width:26px;height:26px;line-height:1;border:0;background:transparent;
  font-size:20px;color:var(--ink-3);cursor:pointer;border-radius:8px}
.donate-fold:hover{background:var(--bg-soft);color:var(--ink)}
.donate-tt{font-size:14.5px;font-weight:700;color:var(--ink);margin-bottom:12px;line-height:1.5;padding-right:18px}
.donate-qr{width:180px;height:180px;max-width:100%;border-radius:10px;border:1px solid var(--line);background:#fff;object-fit:contain}
.donate-desc{margin:12px 2px 14px;font-size:12.5px;line-height:1.7;color:var(--ink-2)}
.donate-btn{width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:999px;background:var(--bg-soft);
  font-size:13.5px;color:var(--ink-2);cursor:pointer}
.donate-btn:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.donate-tab{display:flex;align-items:center;gap:7px;height:42px;padding:0 16px;border:1px solid var(--line);
  border-radius:999px;background:#fff;box-shadow:0 8px 24px rgba(30,24,10,.14);cursor:pointer;
  font-size:13.5px;color:var(--ink-2);transition:transform .2s ease,box-shadow .2s ease}
.donate-tab:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(30,24,10,.2);color:var(--ink)}
.donate-tab-ico{font-size:16px;line-height:1}
@media (max-width:640px){
  .donate-dock{right:12px;bottom:14px}
  .donate-card{width:min(280px,calc(100vw - 32px));padding:16px 14px 14px}
  .donate-qr{width:160px;height:160px}
}
@media print{.donate-dock{display:none}}

/* ============ 作品编号 + 侵权投诉入口 ============ */
.detail-metas .meta-no em{color:var(--ink);font-weight:600}
.case-no-line{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.case-no{font-size:15px;font-weight:700;color:var(--ink);letter-spacing:.5px;
  padding:2px 9px;border:1px dashed var(--line);border-radius:6px;background:var(--bg-soft)}
.btn-copy-no{border:1px solid var(--line);background:#fff;color:var(--ink-3);cursor:pointer;
  font-size:12px;padding:2px 9px;border-radius:999px;line-height:1.6;transition:.15s}
.btn-copy-no:hover{border-color:var(--ink);color:var(--ink)}
.art-no-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--bg-soft)}
.art-no-bar .btn{margin-left:auto}
@media (max-width:640px){
  .art-no-bar .btn{margin-left:0;width:100%;justify-content:center}
}