:root{
  --c-primary:#6366f1;
  --c-primary-600:#4f46e5;
  --c-primary-soft:#eef0ff;
  --c-accent:#22d3ee;
  --c-bg:#f6f7fb;
  --c-surface:#ffffff;
  --c-surface-2:#fbfbfe;
  --c-text:#10131c;
  --c-text-2:#3d4354;
  --c-muted:#7a8194;
  --c-border:#e6e8f0;
  --c-success:#16a34a;
  --c-warn:#f59e0b;
  --c-danger:#e11d48;
  --radius-s:8px;
  --radius:14px;
  --radius-l:20px;
  --shadow-s:0 1px 2px rgba(16,19,28,.05);
  --shadow:0 2px 6px rgba(16,19,28,.06),0 12px 28px rgba(16,19,28,.06);
  --shadow-l:0 18px 50px rgba(16,19,28,.14);
  --container:1200px;
  --header-h:66px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Roboto,Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:var(--font);
  font-size:15px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
a:hover{color:var(--c-primary)}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:650;letter-spacing:-.01em}
h1{font-size:28px}
h2{font-size:20px}
h3{font-size:16px}
p{margin:0 0 10px}
ul,ol{margin:0;padding:0;list-style:none}
dl,dd,dt{margin:0}
table{border-collapse:collapse;width:100%}
button{font:inherit;color:inherit}
input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px}
.muted{color:var(--c-muted)}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px}
.dot{margin:0 6px;color:var(--c-border)}
.is-plus{color:var(--c-success)}
.is-minus{color:var(--c-danger)}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.skip-link{position:absolute;inset-inline-start:-9999px;top:8px;background:var(--c-primary);color:#fff;padding:8px 14px;border-radius:8px;z-index:60}
.skip-link:focus{inset-inline-start:16px;color:#fff}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:10px 18px;border-radius:10px;border:1px solid transparent;
  background:var(--c-surface);color:var(--c-text);font-weight:600;font-size:14px;
  cursor:pointer;transition:.18s ease;white-space:nowrap;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--c-primary),var(--c-primary-600));color:#fff;box-shadow:0 6px 18px rgba(99,102,241,.28)}
.btn-primary:hover{color:#fff;box-shadow:0 10px 26px rgba(99,102,241,.36)}
.btn-outline{background:transparent;border-color:var(--c-border);color:var(--c-text-2)}
.btn-outline:hover{border-color:var(--c-primary);color:var(--c-primary)}
.btn-ghost{background:transparent;color:var(--c-text-2)}
.btn-ghost:hover{background:var(--c-primary-soft);color:var(--c-primary-600)}
.btn-sm{padding:7px 13px;font-size:13px;border-radius:9px}
.btn-block{width:100%}
.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none}

.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--c-border);
}
.header-inner{display:flex;align-items:center;gap:18px;height:var(--header-h)}
.brand{display:inline-flex;align-items:center;gap:9px;font-weight:750;font-size:17px;flex:0 0 auto}
.brand-mark{
  width:32px;height:32px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent));color:#fff;font-size:16px;
}
.brand-text{letter-spacing:-.02em}
.main-nav{display:flex;align-items:center;gap:2px;flex:1 1 auto;min-width:0}
.nav-link{
  display:inline-flex;align-items:center;gap:5px;padding:8px 12px;border-radius:9px;
  color:var(--c-text-2);font-size:14px;font-weight:550;background:none;border:0;cursor:pointer;
}
.nav-link:hover{background:var(--c-primary-soft);color:var(--c-primary-600)}
.nav-link.is-active{color:var(--c-primary-600);background:var(--c-primary-soft)}
.caret{width:7px;height:7px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg) translate(-2px,-2px)}
.nav-item{position:relative}
.nav-drop{
  position:absolute;top:calc(100% + 10px);inset-inline-start:0;min-width:520px;
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);
  box-shadow:var(--shadow-l);padding:14px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s ease;
}
.nav-item.is-open .nav-drop{opacity:1;visibility:visible;transform:translateY(0)}
.nav-drop-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.nav-drop-item{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px}
.nav-drop-item:hover{background:var(--c-primary-soft)}
.nd-icon{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:var(--c-bg);font-size:15px}
.nd-body{display:flex;flex-direction:column;line-height:1.25}
.nd-body small{color:var(--c-muted);font-size:12px}
.hdr-search,.header-search{
  display:flex;align-items:center;gap:6px;background:var(--c-bg);border:1px solid var(--c-border);
  border-radius:10px;padding:5px 6px 5px 12px;flex:0 1 300px;
}
.header-search svg{color:var(--c-muted);flex:0 0 auto}
.header-search input{flex:1 1 auto;min-width:0;border:0;background:none;outline:none;font-size:14px;padding:6px 0}
.header-search button{
  border:0;background:none;color:var(--c-muted);cursor:pointer;padding:6px 8px;border-radius:8px;line-height:0;
}
.header-search button:hover{background:var(--c-primary-soft);color:var(--c-primary-600)}
.header-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.lang-switch{position:relative}
.lang-trigger{
  display:inline-flex;align-items:center;gap:6px;background:var(--c-bg);border:1px solid var(--c-border);
  border-radius:10px;padding:7px 10px;cursor:pointer;color:var(--c-text-2);font-size:13px;font-weight:600;
}
.lang-drop{
  position:absolute;top:calc(100% + 8px);inset-inline-end:0;min-width:190px;background:var(--c-surface);
  border:1px solid var(--c-border);border-radius:var(--radius);box-shadow:var(--shadow-l);padding:6px;
  opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s ease;max-height:340px;overflow:auto;
}
.lang-switch.is-open .lang-drop{opacity:1;visibility:visible;transform:translateY(0)}
.lang-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 10px;border-radius:9px;font-size:13.5px;color:var(--c-text-2)}
.lang-item:hover,.lang-item.is-active{background:var(--c-primary-soft);color:var(--c-primary-600)}
.lang-code{font-size:11px;color:var(--c-muted);letter-spacing:.04em}
.user-menu{position:relative}
.user-trigger{
  display:inline-flex;align-items:center;gap:8px;background:var(--c-bg);border:1px solid var(--c-border);
  border-radius:999px;padding:4px 12px 4px 4px;cursor:pointer;
}
.avatar{
  width:28px;height:28px;border-radius:50%;display:grid;place-items:center;overflow:hidden;
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent));color:#fff;font-size:13px;font-weight:700;
}
.avatar.lg{width:56px;height:56px;font-size:22px}
.avatar img{width:100%;height:100%;object-fit:cover}
.user-name{font-size:13.5px;font-weight:600;max-width:96px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.user-drop{
  position:absolute;top:calc(100% + 10px);inset-inline-end:0;min-width:220px;background:var(--c-surface);
  border:1px solid var(--c-border);border-radius:var(--radius);box-shadow:var(--shadow-l);padding:8px;
  opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s ease;z-index:20;
}
.user-menu.is-open .user-drop{opacity:1;visibility:visible;transform:translateY(0)}
.user-drop a{display:block;padding:8px 10px;border-radius:9px;font-size:14px;color:var(--c-text-2)}
.user-drop a:hover{background:var(--c-primary-soft);color:var(--c-primary-600)}
.ud-head{padding:8px 10px;display:flex;align-items:center;justify-content:space-between;gap:8px;border-bottom:1px solid var(--c-border);margin-bottom:6px}
.ud-points{padding:0 10px 8px;font-size:12.5px;color:var(--c-muted)}
.ud-points b{color:var(--c-primary-600)}
.ud-upgrade{color:var(--c-primary-600)!important;font-weight:600}
.ud-logout{color:var(--c-danger)!important}
.vip-chip{
  display:inline-block;padding:2px 8px;border-radius:999px;font-size:11.5px;font-weight:600;
  background:var(--c-bg);color:var(--c-muted);border:1px solid var(--c-border);
}
.vip-1{background:#eef7ff;color:#0369a1;border-color:#bae6fd}
.vip-2{background:#f5f0ff;color:#6d28d9;border-color:#ddd6fe}
.vip-3{background:linear-gradient(135deg,#fef3c7,#fde68a);color:#92400e;border-color:#fcd34d}
.nav-toggle{display:none;flex-direction:column;gap:4px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--c-text-2);border-radius:2px}
.cat-bar{border-top:1px solid var(--c-border);background:rgba(255,255,255,.6)}
.cat-bar-inner{display:flex;gap:8px;overflow-x:auto;padding-top:8px;padding-bottom:8px;scrollbar-width:none}
.cat-bar-inner::-webkit-scrollbar{display:none}
.cat-chip{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  background:var(--c-bg);border:1px solid var(--c-border);font-size:13px;color:var(--c-text-2);white-space:nowrap;
}
.cat-chip:hover{border-color:var(--c-primary);color:var(--c-primary-600)}
.cat-chip-more{background:var(--c-primary-soft);border-color:transparent;color:var(--c-primary-600);font-weight:600}
.subcat-nav{display:flex;align-items:flex-start;gap:12px;margin:14px 0 4px}
.subcat-label{flex:0 0 auto;font-size:12.5px;font-weight:700;color:var(--c-muted);letter-spacing:.04em;padding-top:6px;white-space:nowrap}
.subcat-list{display:flex;flex-wrap:wrap;gap:8px}
.cat-chip-num{margin-left:2px;font-style:normal;font-size:11px;font-weight:600;color:var(--c-muted);background:var(--c-bg);border:1px solid var(--c-border);border-radius:999px;padding:0 6px;line-height:16px}
.cat-chip:hover .cat-chip-num{color:var(--c-primary-600);border-color:var(--c-primary)}

.site-main{padding-bottom:56px}
.flash-stack{padding-top:16px}
.flash{padding:11px 14px;border-radius:10px;font-size:14px;margin-bottom:10px;border:1px solid transparent}
.flash-success{background:#ecfdf3;color:#047857;border-color:#a7f3d0}
.flash-error{background:#fff1f2;color:#be123c;border-color:#fecdd3}
.flash-info{background:var(--c-primary-soft);color:var(--c-primary-600);border-color:#c7d2fe}

.hero{
  position:relative;overflow:hidden;padding:56px 0 44px;margin-bottom:8px;
  background:radial-gradient(900px 420px at 12% -10%,rgba(99,102,241,.18),transparent 60%),
             radial-gradient(700px 380px at 88% 0%,rgba(34,211,238,.16),transparent 60%),
             linear-gradient(180deg,#fbfbff,var(--c-bg));
}
.hero-inner{text-align:center;max-width:860px;margin:0 auto}
.hero-eyebrow{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--c-primary-600);font-weight:700;margin-bottom:12px}
.hero-title{font-size:40px;line-height:1.16;letter-spacing:-.03em;margin-bottom:12px}
.hero-sub{color:var(--c-text-2);font-size:16px;margin-bottom:26px}
.hero-search{
  display:flex;align-items:center;gap:10px;background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:16px;padding:8px 8px 8px 18px;box-shadow:var(--shadow);max-width:620px;margin:0 auto;
}
.hero-search svg{color:var(--c-muted);flex:0 0 auto}
.hero-search input{flex:1 1 auto;min-width:0;border:0;outline:none;background:none;font-size:15.5px;padding:10px 0}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:16px}
.hero-tag{padding:4px 12px;border-radius:999px;background:rgba(255,255,255,.75);border:1px solid var(--c-border);font-size:13px;color:var(--c-text-2)}
.hero-tag:hover{border-color:var(--c-primary);color:var(--c-primary-600)}
.hero-stats{display:flex;justify-content:center;gap:48px;margin-top:34px;flex-wrap:wrap}
.hero-stats li{display:flex;flex-direction:column;align-items:center}
.hero-stats b{font-size:24px;letter-spacing:-.02em}
.hero-stats span{font-size:12.5px;color:var(--c-muted)}

.section{padding:26px 0}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
.section-head h2{font-size:21px}
.section-more{font-size:13.5px;color:var(--c-primary-600);font-weight:600}
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.cat-card{
  display:flex;flex-direction:column;gap:2px;padding:16px;background:var(--c-surface);
  border:1px solid var(--c-border);border-radius:var(--radius);transition:.18s ease;
}
.cat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d9dcf0}
.cat-icon{font-size:22px}
.cat-name{font-weight:650;font-size:15px}
.cat-count{font-size:12.5px;color:var(--c-muted)}
.res-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(248px,1fr));gap:18px}
.res-card{
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:.2s ease;
}
.res-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#dadcf0}
.res-thumb{position:relative;display:block;aspect-ratio:16/11;background:linear-gradient(135deg,#eef0ff,#f5f7ff);overflow:hidden}
.res-thumb img{width:100%;height:100%;object-fit:cover;transition:.3s ease}
.res-card:hover .res-thumb img{transform:scale(1.04)}
.res-badge{
  position:absolute;top:10px;inset-inline-start:10px;padding:3px 9px;border-radius:999px;
  font-size:11.5px;font-weight:700;backdrop-filter:blur(6px);
}
.badge-free{background:rgba(236,253,243,.92);color:#047857}
.badge-vip{background:rgba(245,240,255,.92);color:#6d28d9}
.badge-points{background:rgba(255,247,237,.92);color:#c2410c}
.res-type{
  position:absolute;top:10px;inset-inline-end:10px;padding:2px 7px;border-radius:6px;
  background:rgba(16,19,28,.62);color:#fff;font-size:10.5px;font-weight:700;letter-spacing:.05em;
}
.res-body{padding:14px;display:flex;flex-direction:column;gap:8px;flex:1 1 auto}
.res-title{font-size:15.5px;font-weight:650;line-height:1.4}
.res-title a:hover{color:var(--c-primary-600)}
.res-summary{font-size:13px;color:var(--c-muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.res-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--c-muted);flex-wrap:wrap}
.res-cat{padding:1px 8px;border-radius:999px;background:var(--c-primary-soft);color:var(--c-primary-600);font-weight:600}
.res-size{margin-inline-start:auto}
.res-foot{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:10px;border-top:1px solid var(--c-border);font-size:12px;color:var(--c-muted)}
.res-stat{display:inline-flex;align-items:center;gap:4px}
.res-stat-date{margin-inline-start:auto}
.res-go{font-weight:600;color:var(--c-primary-600);margin-inline-start:auto}
.rank-wrap{position:relative}
.rank-badge{
  position:absolute;top:-8px;inset-inline-start:-8px;z-index:2;width:26px;height:26px;border-radius:9px;
  display:grid;place-items:center;background:var(--c-surface);border:1px solid var(--c-border);
  font-size:12.5px;font-weight:700;box-shadow:var(--shadow-s);
}
.rank-badge.is-top{background:linear-gradient(135deg,#fbbf24,#f97316);color:#fff;border-color:transparent}
.topic-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.topic-card{position:relative;display:block;border-radius:var(--radius-l);overflow:hidden;min-height:190px;background:#10131c}
.topic-card img{width:100%;height:190px;object-fit:cover;opacity:.72;transition:.3s ease}
.topic-card:hover img{opacity:.6;transform:scale(1.04)}
.topic-body{position:absolute;inset-inline:0;bottom:0;padding:18px;color:#fff;display:flex;flex-direction:column;gap:3px;background:linear-gradient(180deg,transparent,rgba(8,10,18,.86))}
.topic-body strong{font-size:17px}
.topic-body small{font-size:12.5px;opacity:.85}
.two-col{display:grid;grid-template-columns:1.55fr 1fr;gap:24px;align-items:start}
.rank-list{display:flex;flex-direction:column;gap:4px;background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:8px}
.rank-item{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:10px}
.rank-item:hover{background:var(--c-primary-soft)}
.rank-no{
  width:24px;height:24px;border-radius:8px;display:grid;place-items:center;flex:0 0 auto;
  background:var(--c-bg);color:var(--c-muted);font-size:12.5px;font-weight:700;
}
.rank-no.is-top{background:linear-gradient(135deg,var(--c-primary),var(--c-accent));color:#fff}
.rank-thumb{width:44px;height:44px;border-radius:10px;object-fit:cover;flex:0 0 auto}
.rank-body{display:flex;flex-direction:column;min-width:0;flex:1 1 auto}
.rank-body a{font-weight:600;font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rank-body small{color:var(--c-muted);font-size:12px}
.rank-count{font-size:13px;font-weight:700;color:var(--c-primary-600)}
.col-side{display:flex;flex-direction:column;gap:16px}
.side-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:18px}
.side-card h3{margin-bottom:10px;font-size:15.5px}
.side-card p{font-size:13.5px;color:var(--c-text-2)}
.sponsor-card{background:linear-gradient(150deg,#111427,#1e2340);color:#fff;border-color:transparent}
.sponsor-card h3,.sponsor-card p{color:#fff}
.sponsor-card p{opacity:.82}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-flex;align-items:center;padding:4px 11px;border-radius:999px;background:var(--c-bg);
  border:1px solid var(--c-border);font-size:12.5px;color:var(--c-text-2);
}
.tag:hover{border-color:var(--c-primary);color:var(--c-primary-600);background:var(--c-primary-soft)}
.tag-cat{background:var(--c-primary-soft);border-color:transparent;color:var(--c-primary-600);font-weight:600}

.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--c-muted);padding:18px 0 6px;flex-wrap:wrap}
.breadcrumb a{color:var(--c-muted)}
.breadcrumb a:hover{color:var(--c-primary-600)}
.bc-cur{color:var(--c-text-2);font-weight:600}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;padding:10px 0 18px;flex-wrap:wrap}
.page-head-main h1{display:flex;align-items:center;gap:10px}
.ph-icon{font-size:24px}
.page-desc{color:var(--c-muted);font-size:14px;margin:6px 0 0;max-width:760px}
.page-count{font-size:13px;color:var(--c-muted);background:var(--c-surface);border:1px solid var(--c-border);padding:5px 12px;border-radius:999px}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.sort-tabs{display:inline-flex;gap:4px;background:var(--c-surface);border:1px solid var(--c-border);border-radius:11px;padding:4px}
.sort-tab{padding:6px 14px;border-radius:8px;font-size:13.5px;color:var(--c-text-2);font-weight:550}
.sort-tab.is-active{background:var(--c-primary-soft);color:var(--c-primary-600)}
.empty-state{
  text-align:center;color:var(--c-muted);padding:52px 20px;background:var(--c-surface);
  border:1px dashed var(--c-border);border-radius:var(--radius);font-size:14px;
}
.search-bar{display:flex;gap:10px;margin-bottom:22px}
.search-bar input{flex:1 1 auto;padding:12px 16px;border-radius:12px;border:1px solid var(--c-border);background:var(--c-surface);outline:none}
.search-bar input:focus{border-color:var(--c-primary)}

.detail-hero{
  display:grid;grid-template-columns:170px minmax(0,1fr) 320px;gap:26px;align-items:start;
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-l);padding:24px;margin-top:8px;
}
.detail-cover{border-radius:var(--radius);overflow:hidden;border:1px solid var(--c-border);background:var(--c-bg)}
.detail-cover img{width:100%;aspect-ratio:1;object-fit:cover}
.detail-info h1{font-size:26px;margin-bottom:6px}
.detail-sub{color:var(--c-muted);font-size:14.5px;margin-bottom:12px}
.detail-rating{display:flex;align-items:center;gap:4px;font-size:13.5px;color:var(--c-text-2);margin-bottom:12px;flex-wrap:wrap}
.stars{display:inline-flex;gap:2px;color:#d8dbe6}
.stars .on{color:#fbbf24}
.stars.small svg{width:12px;height:12px}
.detail-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.detail-specs{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.detail-specs>div{background:var(--c-surface-2);border:1px solid var(--c-border);border-radius:10px;padding:9px 12px}
.detail-specs dt{font-size:12px;color:var(--c-muted)}
.detail-specs dd{font-size:13.5px;font-weight:600;word-break:break-word}
.detail-download{background:var(--c-surface-2);border:1px solid var(--c-border);border-radius:var(--radius);padding:18px}
.dl-price{font-size:15px;font-weight:700;margin-bottom:12px}
.dl-free{color:var(--c-success)}
.dl-vip{color:#6d28d9}
.dl-points{color:#c2410c}
.dl-files{display:flex;flex-direction:column;gap:10px;margin-bottom:12px}
.dl-file{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--c-surface);border:1px solid var(--c-border);border-radius:11px;padding:10px 12px}
.dl-file-info{display:flex;flex-direction:column;min-width:0}
.dl-file-info strong{font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dl-file-info small{font-size:12px;color:var(--c-muted);display:flex;gap:6px;align-items:center}
.ext{background:var(--c-bg);border:1px solid var(--c-border);border-radius:5px;padding:0 6px;font-size:11px;font-weight:700}
.mirror{color:var(--c-primary-600);font-weight:600}
.btn-download{flex:0 0 auto}
.dl-status{font-size:13px;color:var(--c-primary-600);margin:0 0 10px;min-height:18px}
.dl-notice{font-size:12.8px;color:var(--c-warn);margin:0 0 10px}
.dl-hint{font-size:13px;color:var(--c-muted)}
.dl-safe{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--c-muted);margin:12px 0 0}
.detail-main{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;margin-top:24px;align-items:start}
.detail-content{display:flex;flex-direction:column;gap:20px;min-width:0}
.detail-side{display:flex;flex-direction:column;gap:16px}
.panel{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:22px}
.panel>h2{margin-bottom:14px;font-size:18px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.panel-head h2{font-size:17px}
.rich{font-size:14.8px;color:var(--c-text-2);line-height:1.85;word-break:break-word}
.rich h2{font-size:17px;margin:20px 0 10px;color:var(--c-text)}
.rich h3{font-size:15px;margin:16px 0 8px;color:var(--c-text)}
.rich p{margin:0 0 12px}
.rich ul,.rich ol{margin:0 0 12px;padding-inline-start:22px;list-style:disc}
.rich ol{list-style:decimal}
.rich li{margin-bottom:5px}
.rich img{border-radius:10px;margin:10px 0}
.rich a{color:var(--c-primary-600);text-decoration:underline}
.rich pre,.rich code{background:var(--c-bg);border-radius:8px;font-family:ui-monospace,Menlo,Consolas,monospace}
.rich code{padding:2px 6px;font-size:13px}
.rich pre{padding:14px;overflow:auto}
.rich table{width:100%;margin:12px 0;font-size:14px}
.rich th,.rich td{border:1px solid var(--c-border);padding:8px 10px;text-align:start}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.gallery-item{border-radius:11px;overflow:hidden;border:1px solid var(--c-border);background:var(--c-bg)}
.gallery-item img{width:100%;aspect-ratio:16/10;object-fit:cover}
.rating-summary{display:flex;gap:28px;align-items:center;background:var(--c-surface-2);border:1px solid var(--c-border);border-radius:var(--radius);padding:16px;margin-bottom:18px;flex-wrap:wrap}
.rating-score{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:90px}
.rating-score b{font-size:30px;line-height:1.1}
.rating-score small{color:var(--c-muted);font-size:12px}
.rating-bars{flex:1 1 220px;display:flex;flex-direction:column;gap:5px;min-width:220px}
.rating-bars li{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--c-muted)}
.rb-label{width:10px}
.rb-track{flex:1 1 auto;height:7px;border-radius:99px;background:var(--c-border);overflow:hidden}
.rb-track i{display:block;height:100%;background:linear-gradient(90deg,#fbbf24,#f97316)}
.rb-num{width:26px;text-align:end}
.comment-form{display:flex;flex-direction:column;gap:10px;margin-bottom:20px}
.cf-rating{display:flex;gap:2px;align-items:center}
.star-btn{background:none;border:0;padding:2px;cursor:pointer;color:#d8dbe6;line-height:0}
.star-btn.is-on{color:#fbbf24}
.comment-form textarea{padding:12px 14px;border-radius:11px;border:1px solid var(--c-border);background:var(--c-surface-2);resize:vertical;outline:none}
.comment-form textarea:focus{border-color:var(--c-primary)}
.cf-actions{display:flex;align-items:center;justify-content:space-between;gap:12px}
.cf-tip{font-size:12.5px;color:var(--c-muted)}
.comment-login{background:var(--c-surface-2);border:1px dashed var(--c-border);border-radius:11px;padding:16px;text-align:center;font-size:14px;margin-bottom:18px}
.comment-login a{color:var(--c-primary-600);font-weight:600}
.comment-list{display:flex;flex-direction:column;gap:16px}
.comment-item{display:flex;gap:12px}
.cm-avatar{
  width:40px;height:40px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;overflow:hidden;
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent));color:#fff;font-weight:700;
}
.cm-avatar img{width:100%;height:100%;object-fit:cover}
.cm-body{flex:1 1 auto;min-width:0;border-bottom:1px solid var(--c-border);padding-bottom:14px}
.cm-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:5px}
.cm-head strong.is-mine{color:var(--c-primary-600)}
.cm-mine{
  padding:1px 8px;border-radius:999px;background:var(--c-primary-soft);color:var(--c-primary-600);
  font-size:11.5px;font-weight:600;line-height:1.7;
}
.cm-body p{font-size:14.5px;color:var(--c-text-2);margin:0}
.side-res-list{display:flex;flex-direction:column;gap:10px}
.side-res-list a{display:flex;gap:10px;align-items:center}
.side-res-list img{width:46px;height:46px;border-radius:10px;object-fit:cover;flex:0 0 auto}
.side-res-list span{display:flex;flex-direction:column;min-width:0}
.side-res-list strong{font-size:13.5px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side-res-list small{font-size:12px;color:var(--c-muted)}
.side-link-list{display:flex;flex-direction:column;gap:10px}
.side-link-list a{font-size:14px;font-weight:550}
.side-link-list time{display:block;font-size:12px;color:var(--c-muted)}

.topic-hero{padding:10px 0 26px}
.topic-hero h1{font-size:32px;margin-bottom:8px}
.topic-sub{color:var(--c-text-2);font-size:15.5px}
.topic-desc{color:var(--c-muted);font-size:14px;max-width:820px;margin-top:8px}
.topic-count{font-size:13px;color:var(--c-muted);margin-top:12px}
.topic-kws{margin-top:14px}
.seo-agg{font-size:13px;color:var(--c-muted);border-inline-start:3px solid var(--c-primary);padding-inline-start:12px;margin:0 0 20px}
.article-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.article-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.2s ease}
.article-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.ac-thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--c-bg)}
.ac-thumb img{width:100%;height:100%;object-fit:cover}
.ac-body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1 1 auto}
.ac-body h2{font-size:16.5px}
.ac-body p{font-size:13.5px;color:var(--c-muted);margin:0}
.ac-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--c-muted);margin-top:auto;padding-top:10px;border-top:1px solid var(--c-border);flex-wrap:wrap}
.ac-more{margin-inline-start:auto;color:var(--c-primary-600);font-weight:600}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:26px;align-items:start;padding-bottom:24px}
.article-main{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:28px;min-width:0}
.article-main h1{font-size:28px;margin-bottom:10px}
.article-meta{display:flex;gap:14px;font-size:13px;color:var(--c-muted);flex-wrap:wrap;padding-bottom:16px;border-bottom:1px solid var(--c-border);margin-bottom:18px}
.article-cover{border-radius:var(--radius);margin-bottom:18px}
.article-lead{font-size:15.5px;color:var(--c-text-2);background:var(--c-surface-2);border-inline-start:3px solid var(--c-primary);padding:12px 16px;border-radius:0 10px 10px 0;margin-bottom:18px}
.article-side{display:flex;flex-direction:column;gap:16px}
.page-doc{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:30px;margin-bottom:40px;max-width:900px}
.page-doc h1{font-size:27px;margin-bottom:6px}
.page-doc-sub{color:var(--c-muted);margin-bottom:20px}
.contact-box{margin-top:22px;padding:18px;border-radius:var(--radius);background:var(--c-surface-2);border:1px dashed var(--c-border);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}

.auth-wrap{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:26px;padding:40px 0;align-items:start}
.auth-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-l);padding:30px;max-width:520px}
.auth-card h1{font-size:24px;margin-bottom:6px}
.auth-sub{color:var(--c-muted);font-size:14px;margin-bottom:22px}
.auth-form{display:flex;flex-direction:column;gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field>span{font-size:13px;font-weight:600;color:var(--c-text-2)}
.field input,.field textarea{
  padding:11px 14px;border-radius:11px;border:1px solid var(--c-border);background:var(--c-surface-2);outline:none;font-size:14.5px;
}
.field input:focus,.field textarea:focus{border-color:var(--c-primary);background:var(--c-surface)}
.auth-alt{margin-top:18px;font-size:14px;text-align:center}
.auth-alt a{color:var(--c-primary-600);font-weight:600}
.auth-side{background:linear-gradient(150deg,#111427,#252c52);color:#fff;border-radius:var(--radius-l);padding:26px}
.auth-side h2{font-size:19px;margin-bottom:10px}
.auth-side p{opacity:.82;font-size:13.8px}
.auth-benefits{display:flex;flex-direction:column;gap:8px;margin:16px 0 20px;font-size:13.5px;opacity:.9}
.auth-benefits li{padding-inline-start:18px;position:relative}
.auth-benefits li::before{content:"";position:absolute;inset-inline-start:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--c-accent)}
.auth-side .btn-outline{border-color:rgba(255,255,255,.36);color:#fff}

.user-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:24px;padding:26px 0;align-items:start}
.user-side{display:flex;flex-direction:column;gap:14px;position:sticky;top:calc(var(--header-h) + 16px)}
.user-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center}
.user-card strong{font-size:15.5px}
.uc-points{font-size:13px;color:var(--c-muted);margin:0}
.user-nav{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:8px;display:flex;flex-direction:column;gap:2px}
.un-item{padding:9px 12px;border-radius:9px;font-size:14px;color:var(--c-text-2)}
.un-item:hover{background:var(--c-primary-soft);color:var(--c-primary-600)}
.un-item.is-active{background:var(--c-primary-soft);color:var(--c-primary-600);font-weight:600}
.un-logout{color:var(--c-danger)}
.user-main{display:flex;flex-direction:column;gap:18px;min-width:0}
.user-head{display:flex;align-items:center;justify-content:space-between;gap:16px;background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:20px;flex-wrap:wrap}
.user-head h1{font-size:21px}
.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px}
.stat-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:2px}
.sc-label{font-size:12.5px;color:var(--c-muted)}
.stat-card b{font-size:24px;letter-spacing:-.02em}
.stat-card small{font-size:12px;color:var(--c-muted)}
.mini-list{display:flex;flex-direction:column}
.mini-list li{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--c-border)}
.mini-list li:last-child{border-bottom:0}
.mini-list img{width:40px;height:40px;border-radius:9px;object-fit:cover;flex:0 0 auto}
.ml-body{display:flex;flex-direction:column;min-width:0;flex:1 1 auto}
.ml-body a,.ml-body strong{font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ml-body small{font-size:12px;color:var(--c-muted)}
.ml-side{font-size:13.5px;font-weight:700;color:var(--c-muted);flex:0 0 auto}
.table-wrap{overflow-x:auto}
.data-table{font-size:13.8px;min-width:560px}
.data-table th{
  text-align:start;font-size:12.5px;color:var(--c-muted);font-weight:600;
  padding:10px 12px;border-bottom:1px solid var(--c-border);white-space:nowrap;
}
.data-table td{padding:11px 12px;border-bottom:1px solid var(--c-border);color:var(--c-text-2)}
.data-table tr:last-child td{border-bottom:0}
.cell-res{display:flex;align-items:center;gap:10px}
.cell-res img{width:36px;height:36px;border-radius:8px;object-fit:cover}
.status-dot{padding:2px 9px;border-radius:999px;font-size:12px;background:var(--c-bg);color:var(--c-muted);border:1px solid var(--c-border)}
.status-success{background:#ecfdf3;color:#047857;border-color:#a7f3d0}
.status-pending{background:#fffbeb;color:#b45309;border-color:#fde68a}
.status-fail,.status-expired{background:#fff1f2;color:#be123c;border-color:#fecdd3}
.pill{padding:2px 9px;border-radius:999px;font-size:12px;background:var(--c-bg);border:1px solid var(--c-border);color:var(--c-muted)}
.pill-paid{background:#ecfdf3;color:#047857;border-color:#a7f3d0}
.pill-pending{background:#fffbeb;color:#b45309;border-color:#fde68a}
.pill-cancelled,.pill-expired,.pill-refunded{background:#f4f4f6;color:#6b7280}
.profile-specs{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.profile-specs>div{background:var(--c-surface-2);border:1px solid var(--c-border);border-radius:10px;padding:10px 14px}
.profile-specs dt{font-size:12.5px;color:var(--c-muted)}
.profile-specs dd{font-size:14px;font-weight:600}
.profile-form{display:flex;flex-direction:column;gap:14px;max-width:460px}
.form-status{font-size:13.5px;min-height:18px;margin:0}
.form-status.is-ok{color:var(--c-success)}
.form-status.is-err{color:var(--c-danger)}

.sponsor-hero{text-align:center;padding:44px 0 26px}
.sponsor-hero h1{font-size:32px;margin-bottom:10px}
.sponsor-hero p{color:var(--c-text-2);max-width:660px;margin:0 auto}
.mock-tip{margin-top:14px;font-size:13px;color:var(--c-warn);background:#fffbeb;border:1px dashed #fde68a;border-radius:10px;padding:9px 14px;display:inline-block}
.plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;align-items:stretch}
.plan-card{
  position:relative;background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-l);
  padding:26px;display:flex;flex-direction:column;gap:8px;transition:.2s ease;
}
.plan-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.plan-card.is-recommend{border-color:var(--c-primary);box-shadow:0 16px 40px rgba(99,102,241,.16)}
.plan-badge{
  position:absolute;top:-12px;inset-inline-start:24px;background:linear-gradient(135deg,var(--c-primary),var(--c-accent));
  color:#fff;font-size:11.5px;font-weight:700;padding:3px 12px;border-radius:999px;
}
.plan-name{font-size:19px}
.plan-sub{font-size:13px;color:var(--c-muted);margin:0}
.plan-price{font-size:34px;font-weight:750;letter-spacing:-.03em;margin:8px 0 0;display:flex;align-items:baseline;gap:2px}
.plan-price .cur{font-size:17px;font-weight:600}
.plan-duration{font-size:13px;color:var(--c-muted);margin:0 0 8px}
.plan-features{display:flex;flex-direction:column;gap:8px;margin:6px 0 14px;font-size:13.8px;color:var(--c-text-2)}
.plan-features li{padding-inline-start:22px;position:relative}
.plan-features li::before{
  content:"✓";position:absolute;inset-inline-start:0;top:0;color:var(--c-success);font-weight:700;font-size:13px;
}
.plan-points{font-size:12.8px;color:var(--c-muted);margin:0 0 6px}
.plan-card .btn{margin-top:auto}
.pay-modal{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:20px}
.pay-modal-mask{position:absolute;inset:0;background:rgba(9,11,20,.52);backdrop-filter:blur(3px)}
.pay-modal-box{position:relative;background:var(--c-surface);border-radius:var(--radius-l);padding:26px;width:100%;max-width:420px;box-shadow:var(--shadow-l)}
.pay-modal-close{position:absolute;top:10px;inset-inline-end:12px;background:none;border:0;font-size:22px;line-height:1;cursor:pointer;color:var(--c-muted)}
.pay-plan-name{font-weight:650;margin:12px 0 2px}
.pay-plan-price{font-size:24px;font-weight:750;margin:0 0 16px}
.pay-methods{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}
.pay-method{display:flex;align-items:center;gap:10px;border:1px solid var(--c-border);border-radius:11px;padding:11px 14px;cursor:pointer;font-size:14px}
.pay-method:has(input:checked){border-color:var(--c-primary);background:var(--c-primary-soft);color:var(--c-primary-600);font-weight:600}
.pay-status{font-size:13px;min-height:18px;color:var(--c-primary-600)}
.sponsor-notice,.sponsor-faq{margin-top:24px}
.faq-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.faq-item{background:var(--c-surface-2);border:1px solid var(--c-border);border-radius:11px;padding:12px 14px;display:flex;flex-direction:column;gap:2px}
.faq-item span{font-size:12.5px;color:var(--c-muted)}
.result-page{text-align:center;background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-l);padding:44px 24px;margin:34px 0;max-width:620px;margin-inline:auto}
.result-icon{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;margin:0 auto 16px;font-size:26px}
.result-icon.is-ok{background:#ecfdf3;color:var(--c-success)}
.result-icon.is-pending{background:#fffbeb;color:var(--c-warn)}
.result-specs{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin:20px 0;text-align:start}
.result-specs dt{font-size:12px;color:var(--c-muted)}
.result-specs dd{font-size:14px;font-weight:600}
.result-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.result-desc{color:var(--c-muted)}
.error-page{text-align:center;padding:70px 20px}
.error-code{font-size:72px;font-weight:800;letter-spacing:-.04em;margin:0;background:linear-gradient(135deg,var(--c-primary),var(--c-accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.error-desc{color:var(--c-muted);margin:10px 0 22px}
.error-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.error-cats{justify-content:center;margin-top:26px}

.pagination{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin:26px 0 6px}
.page-link{
  min-width:36px;height:36px;padding:0 11px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;background:var(--c-surface);border:1px solid var(--c-border);font-size:13.5px;color:var(--c-text-2);
}
.page-link:hover{border-color:var(--c-primary);color:var(--c-primary-600)}
.page-link.is-active{background:var(--c-primary);border-color:var(--c-primary);color:#fff;font-weight:600}
.page-dots{color:var(--c-muted);padding:0 4px;align-self:center}
.page-link.is-disabled{opacity:.45;cursor:default;pointer-events:none}
.page-total{color:var(--c-muted);font-size:13px;padding:0 8px;align-self:center;white-space:nowrap}

.site-footer{background:#0c0f19;color:rgba(255,255,255,.72);padding:44px 0 22px;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(2,1fr);gap:28px}
.site-footer .brand{color:#fff;margin-bottom:12px}
.footer-desc{font-size:13.5px;line-height:1.75;color:rgba(255,255,255,.6);max-width:340px}
.footer-mail a{color:var(--c-accent);font-size:13.5px}
.footer-col{display:flex;flex-direction:column;gap:9px}
.footer-col h4{color:#fff;font-size:14px;margin-bottom:4px}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.66)}
.footer-col a:hover{color:#fff}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);font-size:12.8px;color:rgba(255,255,255,.5);
}
.footer-bottom p{margin:0}
.to-top{
  position:fixed;inset-inline-end:22px;bottom:22px;width:42px;height:42px;border-radius:50%;
  background:var(--c-primary);color:#fff;border:0;cursor:pointer;display:grid;place-items:center;z-index:40;
  box-shadow:0 10px 24px rgba(99,102,241,.36);
}

html[dir="rtl"] body{font-family:"PingFang SC","Microsoft YaHei",Tahoma,"Segoe UI",sans-serif}
html[dir="rtl"] .sidebar,html[dir="rtl"] .detail-info,html[dir="rtl"] .res-body{text-align:start}
html[dir="rtl"] .rank-body a,html[dir="rtl"] .ml-body a{white-space:nowrap}
html[dir="rtl"] .article-lead{border-radius:10px 0 0 10px}
html[dir="rtl"] .section-more,html[dir="rtl"] .res-go,html[dir="rtl"] .ac-more{display:inline-block}
html[dir="rtl"] .hero-title,html[dir="rtl"] .hero-sub{letter-spacing:0}
html[dir="rtl"] .breadcrumb{flex-direction:row-reverse;justify-content:flex-end}

@media (max-width:1080px){
  .detail-hero{grid-template-columns:150px minmax(0,1fr);}
  .detail-download{grid-column:1/-1}
  .two-col{grid-template-columns:1fr}
  .detail-main{grid-template-columns:1fr}
  .article-layout{grid-template-columns:1fr}
  .site-footer .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .main-nav{
    position:fixed;top:var(--header-h);inset-inline:0;background:var(--c-surface);border-bottom:1px solid var(--c-border);
    flex-direction:column;align-items:stretch;padding:12px;gap:4px;display:none;max-height:calc(100vh - var(--header-h));overflow:auto;
  }
  .main-nav.is-open{display:flex}
  .nav-drop{position:static;min-width:0;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:6px 0 6px 10px;display:none}
  .nav-item.is-open .nav-drop{display:block}
  .nav-drop-grid{grid-template-columns:1fr}
  .nav-toggle{display:flex}
  .header-search{order:3;flex:1 1 100%;margin-bottom:10px}
  .header-inner{flex-wrap:wrap;height:auto;padding:10px 0}
  .header-actions{margin-inline-start:auto}
  .user-name{display:none}
  .lang-cur{display:none}
  .auth-wrap{grid-template-columns:1fr;padding:24px 0}
  .auth-side{order:-1}
  .user-layout{grid-template-columns:1fr}
  .user-side{position:static}
  .user-card{flex-direction:row;text-align:start;flex-wrap:wrap}
  .user-card .btn{width:auto}
  .user-nav{flex-direction:row;overflow-x:auto}
  .un-item{white-space:nowrap}
  .hero-title{font-size:30px}
  .hero{padding:36px 0 30px}
  .hero-stats{gap:26px}
}
@media (max-width:600px){
  .container{padding:0 14px}
  h1{font-size:23px}
  .hero-title{font-size:25px}
  .hero-search{flex-wrap:wrap;border-radius:14px;padding:10px}
  .hero-search input{width:100%}
  .hero-search .btn{width:100%}
  .res-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
  .res-body{padding:11px}
  .res-title{font-size:14px}
  .res-summary{display:none}
  .detail-hero{grid-template-columns:1fr;padding:16px}
  .detail-cover{max-width:180px}
  .panel{padding:16px}
  .article-main{padding:18px}
  .page-doc{padding:18px}
  .site-footer .footer-grid{grid-template-columns:1fr}
  .plan-grid{grid-template-columns:1fr}
  .stat-cards{grid-template-columns:1fr 1fr}
  .topic-hero h1{font-size:24px}
  .topic-card img{height:150px}
}

html.is-locked{overflow:hidden}
.btn.is-busy{opacity:.72;cursor:progress;pointer-events:none}
.dl-status.is-ok,.pay-status.is-ok{color:var(--c-success)}
.dl-status.is-err,.pay-status.is-err{color:var(--c-danger)}
.toast{
  position:fixed;inset-inline:0;top:calc(var(--header-h) + 14px);margin-inline:auto;width:max-content;max-width:min(92vw,420px);
  padding:11px 18px;border-radius:12px;font-size:14px;line-height:1.5;text-align:center;z-index:90;
  background:var(--c-surface);border:1px solid var(--c-border);box-shadow:0 14px 34px rgba(15,23,42,.16);
  opacity:0;transform:translateY(-12px);transition:opacity .28s ease,transform .28s ease;
}
.toast.is-show{opacity:1;transform:translateY(0)}
.toast-ok{background:#ecfdf3;border-color:#a7f3c9;color:#067647}
.toast-err{background:#fef2f2;border-color:#fecaca;color:#b42318}
.toast-info{background:var(--c-surface);color:var(--c-text)}
.lightbox{
  position:fixed;inset:0;z-index:95;display:grid;place-items:center;padding:24px;
  background:rgba(8,11,20,.88);opacity:0;transition:opacity .24s ease;cursor:zoom-out;
}
.lightbox.is-show{opacity:1}
.lightbox img{max-width:min(96vw,1200px);max-height:92vh;border-radius:12px;box-shadow:0 22px 60px rgba(0,0,0,.5)}
.emoji{width:1.15em;height:1.15em;vertical-align:-.15em;object-fit:contain;flex:0 0 auto}
.emoji-text{line-height:1;flex:0 0 auto}