:root{--bg:#f5f7fb;--surface:#fff;--surface-2:#f8fafc;--text:#122033;--muted:#6d7d91;--line:#e4eaf2;--brand:#1f6fff;--brand2:#5b8cff;--shadow:0 18px 48px rgba(24,47,78,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(228,234,242,.92)}.site-header-inner{max-width:1220px;height:68px;margin:auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;color:var(--text);text-decoration:none}.brand-mark{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),#68a1ff);color:#fff;font-weight:900;box-shadow:0 8px 20px rgba(31,111,255,.25)}.brand-copy{display:flex;flex-direction:column;line-height:1.1}.brand-copy strong{font-size:18px}.brand-copy small{margin-top:4px;color:#8a98aa;font-size:10px;letter-spacing:.08em;text-transform:uppercase}.site-nav{display:flex;align-items:center;gap:8px}.site-nav a{color:#506176;text-decoration:none;font-size:14px;font-weight:650;padding:10px 14px;border-radius:10px}.site-nav a:hover{color:var(--brand);background:#edf4ff}.front{max-width:1220px;margin:auto;padding:0 24px 72px}.hero{padding:50px 0 46px;text-align:center;position:relative}.hero:before{content:"";position:absolute;width:620px;height:300px;left:50%;top:44%;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(71,135,255,.18),rgba(71,135,255,0) 67%);pointer-events:none}.hero>*{position:relative}.hero-badge,.page-hero>span,.section-head>div>span{display:inline-block;color:var(--brand);font-size:12px;font-weight:850;letter-spacing:.16em;text-transform:uppercase}.hero-badge{padding:6px 11px;border:1px solid #d9e6ff;background:#f2f7ff;border-radius:999px}.hero h1{font-size:clamp(38px,4.7vw,58px);line-height:1.05;letter-spacing:-.04em;margin:18px 0 14px}.hero h1 span{background:linear-gradient(90deg,#1f6fff,#7357ff);-webkit-background-clip:text;background-clip:text;color:transparent}.hero>p{max-width:720px;margin:0 auto;color:var(--muted);font-size:15px;line-height:1.7}.hero-search,.searchpage form{max-width:820px;margin:22px auto 0;display:flex;align-items:center;background:#fff;border:1px solid #dfe7f1;border-radius:18px;padding:7px;box-shadow:var(--shadow)}.search-icon{padding-left:15px;color:#8c9db1;font-size:24px}.hero-search input,.searchpage input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:15px;padding:15px;color:var(--text)}.hero-search button,.searchpage button,.primary-btn{border:0;border-radius:13px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:white;padding:14px 24px;font-weight:800;cursor:pointer;box-shadow:0 9px 22px rgba(31,111,255,.22)}.hero-shortcuts{margin-top:14px;display:flex;justify-content:center;gap:10px;align-items:center;flex-wrap:wrap;color:#8a98aa;font-size:13px}.hero-shortcuts a{color:#596e87;text-decoration:none;background:#fff;border:1px solid var(--line);padding:7px 10px;border-radius:999px}.home-section,.panel{margin:0 0 32px;background:rgba(255,255,255,.7);border:1px solid var(--line);border-radius:24px;padding:28px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.section-head h2{font-size:27px;margin:5px 0 0;letter-spacing:-.025em}.section-head p{margin:0;color:#8795a8;font-size:13px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.resource-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:19px;display:flex;min-width:0;flex-direction:column;gap:9px;color:var(--text);text-decoration:none;transition:.2s ease}.resource-card:hover{transform:translateY(-3px);border-color:#bed2f6;box-shadow:0 16px 34px rgba(30,58,90,.09)}.resource-top,.resource-foot{display:flex;align-items:center;justify-content:space-between;gap:8px}.type-badge{font-size:11px;font-weight:800;color:#2468d9;background:#edf4ff;padding:5px 8px;border-radius:7px}.member-count{font-size:12px;color:#77879b}.resource-title{font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.resource-user{font-size:13px;color:#2c70da}.resource-card p{font-size:13px;line-height:1.65;color:#77879b;margin:0;min-height:42px}.resource-foot{border-top:1px solid #eef2f7;padding-top:10px;margin-top:3px;color:#8998aa;font-size:12px}.resource-foot b{color:#4f6885;font-size:12px}.cats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.cats a{display:flex;flex-direction:column;gap:8px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:16px;text-decoration:none;color:var(--text);transition:.2s}.cats a:hover{border-color:#bfd5fa;background:#fbfdff;transform:translateY(-2px)}.cats strong{font-size:15px}.cats small{color:#8191a5}.page-hero{padding:58px 4px 28px}.page-hero.compact h1{font-size:42px;line-height:1.15;margin:8px 0 10px}.page-hero p{max-width:760px;color:var(--muted);line-height:1.75}.searchpage form{margin:0 0 28px;max-width:none;box-shadow:none}.resource-detail{display:grid;grid-template-columns:1fr 330px;gap:28px;margin-top:40px}.detail-badges{display:flex;gap:8px}.detail-badges span{padding:7px 10px;background:#eef4ff;color:#2468d9;border-radius:8px;font-size:12px;font-weight:800}.resource-detail h1{font-size:40px;margin:16px 0 8px;letter-spacing:-.03em}.detail-user{color:var(--brand);font-weight:700}.detail-about{font-size:15px;line-height:1.85;color:var(--muted);max-width:720px}.primary-btn{display:inline-flex;gap:8px;align-items:center;text-decoration:none;margin-top:8px}.resource-meta{background:var(--surface-2);border:1px solid var(--line);border-radius:16px;padding:6px 18px}.resource-meta div{padding:15px 0;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:5px}.resource-meta div:last-child{border:0}.resource-meta small{color:#8a98aa}.resource-meta strong{font-size:14px;word-break:break-word}.empty-state{grid-column:1/-1;border:1px dashed #cfdae8;border-radius:14px;padding:32px;text-align:center;color:#8998aa;background:#fbfcfe}.site-footer{max-width:1220px;margin:0 auto;padding:36px 24px 48px;border-top:1px solid var(--line);color:#7f8fa3;display:flex;justify-content:space-between;gap:20px}.site-footer div{display:flex;flex-direction:column;gap:5px}.site-footer strong{color:#445870}.site-footer span,.site-footer small{font-size:12px}@media(max-width:900px){.site-nav{display:none}.site-header-inner{height:62px;padding:0 16px}.brand-copy small{display:none}.front{padding:0 14px 48px}.hero{padding:40px 0 36px}.hero h1{font-size:38px}.hero-search{border-radius:15px}.hero-search button{padding:13px 17px}.cards{grid-template-columns:1fr 1fr}.cats{grid-template-columns:1fr 1fr}.home-section,.panel{padding:20px;border-radius:18px}.resource-detail{grid-template-columns:1fr}.site-footer{padding:28px 16px;flex-direction:column}.section-head{align-items:flex-start;flex-direction:column;gap:6px}}@media(max-width:620px){.cards,.cats{grid-template-columns:1fr}.hero{padding:32px 0 30px}.hero h1{font-size:32px}.hero>p{font-size:15px}.hero-search{flex-wrap:wrap;padding:6px}.hero-search .search-icon{display:none}.hero-search input{width:100%;flex-basis:calc(100% - 110px);padding:13px 10px}.hero-search button{padding:12px 15px}.page-hero.compact h1{font-size:34px}.resource-detail h1{font-size:32px}}

/* V2.1.4 compact search-first hero + paper-plane identity */
.brand-mark{border-radius:50%;background:linear-gradient(135deg,#2a7fff,#5a8cff)}
.brand-mark svg{width:25px;height:25px;fill:#fff;display:block;transform:translate(-1px,1px)}
.hero.hero-compact{padding:30px 0 28px}
.hero.hero-compact:before{width:560px;height:220px;top:46%;opacity:.8}
.hero-badge-plane{display:inline-flex;align-items:center;gap:7px;letter-spacing:.04em;text-transform:none;font-size:13px;padding:7px 13px}
.hero-badge-plane svg{width:17px;height:17px;fill:var(--brand);flex:0 0 auto}
.hero.hero-compact h1{font-size:clamp(34px,4vw,50px);line-height:1.08;margin:14px auto 10px;max-width:940px}
.hero.hero-compact h1 span{white-space:nowrap}
.hero.hero-compact>p{font-size:15px;line-height:1.55;max-width:760px}
.hero.hero-compact .hero-search{margin-top:18px;max-width:860px}
.hero.hero-compact .hero-shortcuts{margin-top:11px}
.home-section:first-of-type{margin-top:2px}
@media(max-width:900px){
  .hero.hero-compact{padding:26px 0 24px}
  .hero.hero-compact h1{font-size:36px;margin-top:12px}
}
@media(max-width:620px){
  .site-header-inner{height:58px}
  .brand-mark{width:38px;height:38px}
  .brand-mark svg{width:22px;height:22px}
  .brand-copy strong{font-size:17px}
  .hero.hero-compact{padding:22px 0 20px}
  .hero.hero-compact:before{width:390px;height:180px}
  .hero-badge-plane{font-size:12px;padding:6px 10px}
  .hero.hero-compact h1{font-size:30px;line-height:1.12;margin:11px auto 9px}
  .hero.hero-compact h1 span{white-space:normal;display:block}
  .hero.hero-compact>p{font-size:14px;line-height:1.55;padding:0 8px}
  .hero.hero-compact .hero-search{margin-top:15px}
  .hero.hero-compact .hero-shortcuts{margin-top:10px;gap:7px}
}
/* v2.2.0 compact index + mobile category */
.telegram-logo{width:42px;height:42px;display:inline-flex;flex:0 0 42px}.telegram-logo svg{width:100%;height:100%;display:block}.telegram-logo circle{fill:#2aabee}.telegram-logo path{fill:#fff}.hero-compact{padding:44px 0 42px}.hero-compact:before{width:640px;height:280px;top:45%}.hero-index-title{display:flex;align-items:center;justify-content:center;gap:12px}.hero-index-title h1{font-size:clamp(30px,4vw,46px);line-height:1.12;margin:0;letter-spacing:-.035em}.hero-logo{width:48px;height:48px;flex-basis:48px}.hero-compact>p{margin-top:14px;font-size:15px;line-height:1.65}.hero-compact .hero-search{margin-top:22px}.hero-compact .hero-shortcuts{margin-top:14px}.category-hero{padding:34px 4px 20px;display:flex;align-items:flex-end;justify-content:space-between;gap:20px}.category-hero span{font-size:11px;font-weight:850;letter-spacing:.14em;color:var(--brand)}.category-hero h1{font-size:38px;margin:5px 0 6px;letter-spacing:-.03em}.category-hero p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}.category-hero>a{white-space:nowrap;text-decoration:none;color:var(--brand);font-weight:700;font-size:13px}.category-panel{padding-top:22px}.category-head{margin-bottom:14px}.category-chips{display:flex;gap:7px;flex-wrap:wrap;margin-top:9px}.category-chips span{background:#eef4ff;color:#4f6885;border:1px solid #dfe9f7;border-radius:999px;padding:5px 9px;font-size:11px}.task-resource-links{display:flex;flex-direction:column;gap:4px;max-width:260px}.task-resource-links a{font-size:12px;color:#65b9ff;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.button-link{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;padding:8px 11px;border-radius:8px;background:#16324d;color:#bfe6ff;font-size:12px}.muted{color:#8495a8;font-size:12px;margin-top:4px}.table-wrap{overflow:auto}.compact-stats{grid-template-columns:repeat(6,minmax(0,1fr))}
@media(max-width:900px){.hero-compact{padding:32px 0}.hero-index-title h1{font-size:31px}.hero-logo{width:42px;height:42px;flex-basis:42px}.category-hero{padding:26px 2px 16px}.category-hero h1{font-size:32px}.compact-stats{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:620px){.site-header-inner{height:60px}.telegram-logo{width:36px;height:36px;flex-basis:36px}.brand-copy strong{font-size:16px}.hero-compact{padding:24px 0 26px}.hero-index-title{gap:8px}.hero-index-title h1{font-size:25px;line-height:1.2}.hero-logo{width:34px;height:34px;flex-basis:34px}.hero-compact>p{font-size:13px;line-height:1.55;margin-top:10px;padding:0 4px}.hero-compact .hero-search{margin-top:16px}.hero-compact .hero-shortcuts{margin-top:10px}.home-section{margin-bottom:18px;padding:16px}.section-head h2{font-size:23px}.category-hero{align-items:flex-start;padding:22px 2px 14px}.category-hero h1{font-size:28px}.category-hero p{font-size:13px}.category-hero>a{display:none}.category-panel{padding:14px;margin-bottom:18px}.category-head{margin-bottom:10px}.category-chips{gap:5px}.category-chips span{font-size:10px;padding:4px 7px}.category-cards{grid-template-columns:1fr}.category-cards .resource-card{padding:14px;border-radius:14px;gap:6px}.category-cards .resource-card p{min-height:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.compact-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* V2.2.1 mobile hero alignment + compact category grid */
.hero-index-title{max-width:900px;margin:0 auto;text-align:center}
.hero-index-title h1{margin:0;text-align:center}
@media(max-width:620px){
  .front{padding-left:12px;padding-right:12px}
  .hero.hero-compact{padding:18px 0 20px}
  .hero-index-title{width:100%;justify-content:center;gap:9px;padding:0 6px}
  .hero-index-title h1{font-size:23px;line-height:1.18;letter-spacing:-.025em;max-width:260px;text-align:center}
  .hero-logo{width:38px;height:38px;flex-basis:38px}
  .hero-compact>p{max-width:330px;margin:9px auto 0}
  .home-section{padding:15px 14px}
  .section-head{margin-bottom:12px}
  .cats{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .cats a{min-height:74px;padding:12px 11px;border-radius:13px;gap:5px;justify-content:center}
  .cats strong{font-size:14px;line-height:1.25}
  .cats small{font-size:11px;white-space:nowrap}
}
@media(max-width:380px){
  .hero-index-title h1{font-size:21px;max-width:230px}
  .hero-logo{width:34px;height:34px;flex-basis:34px}
  .cats a{padding:11px 9px}
}

/* V2.2.2 compact homepage: fixed index title, tag-style categories, denser cards */
.hero-index-only{padding:22px 0 20px}
.hero-index-only:before{width:520px;height:180px;top:47%}
.hero-index-only .hero-index-title{display:flex;align-items:center;justify-content:center;gap:10px;max-width:760px;margin:0 auto}
.hero-index-only .hero-index-title h1{font-size:clamp(26px,3.4vw,40px);line-height:1.08;margin:0;text-align:center;white-space:normal}
.hero-index-only .hero-logo{width:42px;height:42px;flex-basis:42px}
.hero-index-only>p{margin-top:10px;font-size:14px;line-height:1.5}
.hero-index-only .hero-search{margin-top:14px}
.hero-index-only .hero-shortcuts{margin-top:9px}
.compact-section{padding:20px 22px;margin-bottom:20px;border-radius:20px}
.compact-head{margin-bottom:12px;align-items:center}
.compact-head h2{font-size:24px;margin-top:3px}
.category-section{padding-bottom:18px}
.category-tags{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:8px}
.category-tags a{display:flex;align-items:center;justify-content:center;min-width:0;min-height:38px;padding:8px 7px;border:1px solid #dfe7f1;border-radius:999px;background:#fff;color:#40546d;text-decoration:none;font-size:13px;font-weight:750;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:.18s ease}
.category-tags a:hover{color:var(--brand);border-color:#bfd5fa;background:#f7faff;transform:translateY(-1px)}
.compact-resource-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.compact-resource-grid .resource-card{padding:14px 15px;border-radius:14px;gap:6px;min-height:0}
.compact-resource-grid .resource-card>b{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.compact-resource-grid .resource-card>span{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.compact-resource-grid .resource-card>small{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#7d8da2}
@media(max-width:1000px){
  .category-tags{grid-template-columns:repeat(6,minmax(0,1fr))}
  .compact-resource-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:620px){
  .front{padding-left:10px;padding-right:10px}
  .hero-index-only{padding:15px 0 16px}
  .hero-index-only .hero-index-title{gap:7px;padding:0 4px}
  .hero-index-only .hero-index-title h1{font-size:22px;line-height:1.12;max-width:300px}
  .hero-index-only .hero-logo{width:34px;height:34px;flex-basis:34px}
  .hero-index-only>p{font-size:13px;line-height:1.45;margin-top:8px;padding:0 4px}
  .hero-index-only .hero-search{margin-top:11px}
  .hero-index-only .hero-shortcuts{margin-top:8px}
  .compact-section{padding:13px 12px;margin-bottom:14px;border-radius:16px}
  .compact-head{margin-bottom:9px;gap:3px}
  .compact-head h2{font-size:20px}
  .compact-head p{font-size:11px}
  .category-tags{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
  .category-tags a{min-height:32px;padding:6px 4px;font-size:11px;border-radius:10px}
  .compact-resource-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
  .compact-resource-grid .resource-card{padding:10px 11px;border-radius:12px;gap:4px}
  .compact-resource-grid .resource-card>b{font-size:13px}
  .compact-resource-grid .resource-card>span{font-size:11px}
  .compact-resource-grid .resource-card>small{font-size:10px}
}
@media(max-width:360px){
  .category-tags{grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}
  .category-tags a{font-size:10px;padding-left:3px;padding-right:3px}
  .hero-index-only .hero-index-title h1{font-size:20px}
}

/* V2.2.3 latest-only compact resource cards */
.latest-only-section{margin-bottom:20px}
.compact-resource-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.compact-link-card{padding:11px 12px;border-radius:13px;gap:7px;min-height:0}
.compact-link-card:hover{transform:none;box-shadow:0 8px 22px rgba(30,58,90,.07)}
.resource-card-head{display:flex;align-items:center;justify-content:space-between;gap:8px;min-width:0}
.resource-card-name{font-size:14px;font-weight:800;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text)}
.resource-card-actions{display:flex;align-items:center;gap:6px;min-width:0}
.resource-open,.resource-copy{height:30px;border-radius:8px;font-size:11px;font-weight:750;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}
.resource-open{padding:0 9px;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand2));text-decoration:none;flex:0 0 auto}
.resource-copy{padding:0 8px;border:1px solid #dce7f6;background:#f7faff;color:#2468d9;cursor:pointer;overflow:hidden;text-overflow:ellipsis;min-width:0;flex:1}
.compact-link-card .type-badge{font-size:10px;padding:4px 7px}
.compact-link-card .member-count{font-size:10px}
@media(max-width:900px){.compact-resource-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}}
@media(max-width:620px){
  .compact-resource-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
  .latest-only-section{padding:12px;margin-bottom:14px}
  .latest-only-section .section-head{margin-bottom:9px}
  .compact-link-card{padding:9px;border-radius:11px;gap:6px}
  .resource-card-name{font-size:12px}
  .resource-open,.resource-copy{height:28px;font-size:10px;padding-left:6px;padding-right:6px}
  .compact-link-card .member-count{font-size:9px}
}

/* V2.3.1 frontend visual refinement + explicit copy feedback */
.copy-toast{position:fixed;left:50%;bottom:28px;z-index:9999;transform:translate(-50%,18px);opacity:0;pointer-events:none;background:#10233d;color:#fff;border:1px solid rgba(255,255,255,.16);box-shadow:0 14px 40px rgba(16,35,61,.22);border-radius:999px;padding:10px 16px;font-size:13px;font-weight:650;transition:opacity .18s ease,transform .18s ease;max-width:min(88vw,520px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.copy-toast.show{opacity:1;transform:translate(-50%,0)}
.copy-toast.is-error{background:#8f2430}
.compact-link-card{padding:10px 11px;gap:6px;border-radius:12px}
.resource-card-name{font-size:13px;font-weight:680;letter-spacing:-.01em}
.compact-link-card .type-badge{font-weight:650}
.resource-open,.resource-copy{height:29px;font-size:10.5px;font-weight:650;border-radius:8px}
.resource-copy.copied{background:#e9f7ef;border-color:#bfe7ce;color:#187746}
.latest-only-section .section-head h2{font-size:22px;font-weight:720;letter-spacing:-.02em}
.latest-only-section .section-head p{font-size:12px}
.site-header .brand-copy strong{font-weight:720}
.hero-index-only .hero-index-title h1{font-weight:720;letter-spacing:-.025em}
.category-tags a{font-weight:650}
@media(max-width:620px){
  .compact-link-card{padding:8px 9px;gap:5px}
  .resource-card-name{font-size:11.5px;font-weight:670}
  .resource-open,.resource-copy{height:27px;font-size:9.5px;font-weight:650}
  .latest-only-section .section-head h2{font-size:19px}
  .copy-toast{bottom:18px;padding:9px 13px;font-size:12px}
}

/* V2.3.2 denser resource rows, no decorative English labels */
.compact-head>div>span{display:none!important}
.compact-head{margin-bottom:8px}
.compact-head h2{margin:0;font-size:20px;font-weight:700}
.compact-head p{font-size:11px}
.compact-link-card{padding:8px 9px;gap:5px;border-radius:11px}
.resource-main-line{display:flex;align-items:center;justify-content:space-between;gap:7px;min-width:0}
.resource-title-inline{display:flex;align-items:center;gap:5px;min-width:0;font-size:12.5px;font-weight:680;line-height:1.25;color:var(--text)}
.resource-title-inline>span:last-child{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.resource-type-icon{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;font-size:14px;line-height:1}
.resource-main-line .member-count{flex:0 0 auto;font-size:10px;color:#77879b}
.resource-username{width:100%;height:auto;padding:0;border:0;background:transparent;color:#2c70da;text-align:left;justify-content:flex-start;font-size:10.5px;font-weight:560;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;box-shadow:none}
.resource-username:hover{filter:none;text-decoration:underline}
.resource-card-actions{display:grid;grid-template-columns:1fr 1fr;gap:5px}
.resource-open,.resource-copy-link{height:25px;border-radius:7px;font-size:9.5px;font-weight:650;padding:0 5px}
.resource-copy-link{border:1px solid #dce7f6;background:#f7faff;color:#2468d9;cursor:pointer}
.resource-copy-link.copied{background:#e9f7ef;border-color:#bfe7ce;color:#187746}
.latest-only-section{padding-top:11px}
@media(max-width:620px){
  .latest-only-section{padding:9px 8px;margin-bottom:10px}
  .latest-only-section .section-head{margin-bottom:6px}
  .compact-head h2{font-size:17px}
  .compact-head p{font-size:10px}
  .compact-resource-grid{gap:6px}
  .compact-link-card{padding:7px 8px;gap:4px;border-radius:10px}
  .resource-title-inline{font-size:10.5px;gap:4px}
  .resource-type-icon{font-size:12px}
  .resource-main-line .member-count{font-size:8.5px}
  .resource-username{font-size:9px}
  .resource-open,.resource-copy-link{height:24px;font-size:8.5px;padding:0 3px}
}

/* V2.3.7 compact categories, clickable counts and pagination */
.clickable-counts{display:flex;justify-content:center;gap:8px;margin-top:12px;flex-wrap:wrap}
.clickable-counts a{min-width:88px;display:flex;align-items:center;justify-content:center;gap:6px;padding:7px 11px;border:1px solid #dfe7f1;border-radius:999px;background:#fff;color:#61758d;text-decoration:none;box-shadow:0 4px 12px rgba(45,77,120,.05)}
.clickable-counts a:hover{border-color:#b8d0fa;color:var(--brand);background:#f8fbff}
.clickable-counts strong{font-size:14px;color:#172b45}
.clickable-counts span{font-size:12px}
.category-section{padding:13px 14px;margin-bottom:12px}
.category-section .section-head{margin-bottom:8px}
.category-section .section-head h2{font-size:20px;margin:0}
.category-section .section-head p{font-size:11px;margin:0;color:#8a98aa}
.category-tags{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:6px}
.category-tags a{min-height:32px;padding:6px 5px;border-radius:10px;font-size:12px;font-weight:650}
.pagination{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:16px;flex-wrap:wrap}
.page-btn{display:inline-flex;align-items:center;justify-content:center;min-width:92px;padding:9px 13px;border-radius:10px;border:1px solid #d7e2ef;background:#fff;color:#2766c5;text-decoration:none;font-size:12px;font-weight:700}
.page-btn:hover{background:#f4f8ff;border-color:#b8d0fa}
.page-btn.disabled{color:#a8b4c2;background:#f6f8fb;cursor:not-allowed}
.page-info{font-size:11px;color:#7f8fa3}
@media(max-width:900px){.category-tags{grid-template-columns:repeat(6,minmax(0,1fr))}}
@media(max-width:620px){
  .clickable-counts{gap:6px;margin-top:9px}
  .clickable-counts a{min-width:0;flex:1;padding:6px 5px;border-radius:9px}
  .clickable-counts strong{font-size:12px}.clickable-counts span{font-size:10px}
  .category-section{padding:10px 9px;margin-bottom:10px}
  .category-section .section-head{margin-bottom:6px}
  .category-section .section-head h2{font-size:17px}
  .category-section .section-head p{font-size:10px}
  .category-tags{grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}
  .category-tags a{min-height:29px;padding:5px 3px;font-size:10px;border-radius:8px}
  .pagination{gap:6px;margin-top:11px}
  .page-btn{min-width:82px;padding:8px 9px;font-size:11px}
  .page-info{width:100%;text-align:center;order:-1}
}

/* V2.5.0 unified responsive frontend + hierarchical categories */
.front{max-width:1180px;margin:0 auto;padding:24px 20px 36px}
.listing-toolbar{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px 16px;margin:0 0 14px;box-shadow:0 10px 30px rgba(24,47,78,.05)}
.listing-topline{display:flex;align-items:center;gap:14px;min-width:0}
.back-link{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;min-height:34px;padding:0 11px;border:1px solid #dce6f3;border-radius:10px;background:#f8fbff;color:#2468d9;text-decoration:none;font-size:12px;font-weight:650}
.listing-title-wrap{min-width:0;flex:1}.listing-title-wrap h1{margin:0;font-size:24px;line-height:1.2;font-weight:760;letter-spacing:-.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.listing-title-wrap p{margin:4px 0 0;color:var(--muted);font-size:12px;line-height:1.45;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.listing-search{display:flex;gap:7px;margin-top:11px}.listing-search input{min-width:0;flex:1;height:40px;border:1px solid #dce6f3;border-radius:11px;padding:0 13px;background:#fbfdff;color:var(--text);font:inherit;font-size:13px;outline:0}.listing-search input:focus{border-color:#a9c7ff;box-shadow:0 0 0 3px rgba(31,111,255,.08)}.listing-search button{height:40px;padding:0 18px;border:0;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-size:12px;font-weight:700;cursor:pointer}
.listing-panel{padding:15px 16px;border-radius:18px}.listing-section-head{margin-bottom:10px}.listing-section-head h2{font-size:20px;margin:0;font-weight:720}.listing-section-head p{font-size:11px}
.category-home-head{display:flex;align-items:center;justify-content:space-between;flex-direction:row}.more-categories{color:#2468d9;text-decoration:none;font-size:11px;font-weight:650}.more-categories:hover{text-decoration:underline}
.major-category-tags{grid-template-columns:repeat(8,minmax(0,1fr))}.major-category-tags a{display:flex;align-items:center;justify-content:center;gap:6px}.major-category-tags a small{font-size:10px;color:#8493a7;font-weight:600}
.subcategory-panel{padding:12px 14px;margin-bottom:12px;border-radius:16px}.subcategory-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.subcategory-head strong{font-size:14px}.subcategory-head a{font-size:11px;color:#2468d9;text-decoration:none}.subcategory-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px}.subcategory-grid a{min-height:34px;padding:6px 9px;border:1px solid #e0e8f2;border-radius:9px;background:#fbfdff;display:flex;align-items:center;justify-content:space-between;gap:6px;color:#32465e;text-decoration:none;font-size:11px;font-weight:650}.subcategory-grid small{color:#8b99aa;font-size:9px;font-weight:600}
.breadcrumb-row{display:flex;align-items:center;gap:7px;margin:-3px 2px 10px;color:#8a98aa;font-size:11px}.breadcrumb-row a{color:#2468d9;text-decoration:none}.breadcrumb-row strong{color:#55677d;font-weight:650}
.category-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.category-group-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:0 8px 24px rgba(24,47,78,.04)}.category-group-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.category-group-title a{font-size:17px;font-weight:740;color:var(--text);text-decoration:none}.category-group-title span{font-size:10px;color:#7f8fa3}.category-child-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.category-child-grid a{display:flex;align-items:center;justify-content:space-between;gap:5px;min-height:34px;padding:6px 8px;border:1px solid #e1e8f1;border-radius:9px;background:#fafcff;color:#3b5069;text-decoration:none;font-size:11px;font-weight:620}.category-child-grid small{font-size:9px;color:#8998aa}
.compact-detail{padding:16px;display:grid;grid-template-columns:minmax(0,1.6fr) minmax(240px,.7fr);gap:14px}.compact-detail .resource-detail-main{padding:0}.compact-detail .detail-about{margin:10px 0 12px;font-size:13px;line-height:1.7;color:#5f7288;white-space:pre-wrap}.detail-actions{display:flex;gap:8px;flex-wrap:wrap}.secondary-btn{border:1px solid #dce6f3;background:#f8fbff;color:#2468d9;border-radius:9px;min-height:34px;padding:0 13px;font-size:11px;font-weight:650;cursor:pointer}.compact-meta{display:grid;grid-template-columns:1fr;gap:7px}.compact-meta>div{padding:10px 11px;border:1px solid #e5ebf3;border-radius:10px;background:#fbfcfe}.compact-meta small{font-size:9px;color:#8796a8}.compact-meta strong{display:block;margin-top:3px;font-size:12px;color:#26394f}
.site-nav a[href="/tg-nav/#categories"]{display:none}.site-nav:after{content:"更多分类";font-size:12px;color:#4e627a;cursor:default}.site-nav{gap:18px}
@media(max-width:900px){.subcategory-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.category-child-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.compact-detail{grid-template-columns:1fr}.major-category-tags{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:620px){
  .front{padding:10px 8px 22px}.site-header-inner{height:58px;padding:0 12px}.brand{gap:8px}.brand .telegram-logo{width:34px;height:34px}.brand-copy strong{font-size:16px}.brand-copy small{display:none}.site-nav{display:none}
  .listing-toolbar{padding:9px 9px 10px;border-radius:14px;margin-bottom:9px}.listing-topline{gap:8px}.back-link{min-height:30px;padding:0 8px;border-radius:8px;font-size:10px}.listing-title-wrap h1{font-size:17px}.listing-title-wrap p{font-size:9.5px;margin-top:2px}.listing-search{margin-top:8px;gap:5px}.listing-search input{height:34px;border-radius:9px;padding:0 10px;font-size:11px}.listing-search button{height:34px;border-radius:9px;padding:0 12px;font-size:10px}
  .listing-panel{padding:9px 8px;border-radius:14px}.listing-section-head{margin-bottom:7px}.listing-section-head h2{font-size:16px}.listing-section-head p{font-size:9px}
  .major-category-tags{grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}.major-category-tags a{gap:3px}.major-category-tags a small{font-size:8px}.category-home-head{margin-bottom:6px}.more-categories{font-size:9px}
  .subcategory-panel{padding:8px;margin-bottom:8px;border-radius:13px}.subcategory-head{margin-bottom:6px}.subcategory-head strong{font-size:12px}.subcategory-head a{font-size:9px}.subcategory-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:4px}.subcategory-grid a{min-height:29px;padding:4px 6px;border-radius:8px;font-size:9px}.subcategory-grid small{font-size:7.5px}
  .category-directory{grid-template-columns:1fr;gap:8px}.category-group-card{padding:10px;border-radius:13px}.category-group-title{margin-bottom:7px}.category-group-title a{font-size:15px}.category-group-title span{font-size:9px}.category-child-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:4px}.category-child-grid a{min-height:30px;padding:4px 5px;border-radius:8px;font-size:9px}.category-child-grid small{font-size:7px}
  .compact-detail{padding:10px;border-radius:14px;gap:9px}.compact-detail .detail-about{font-size:11px;line-height:1.55;margin:8px 0 10px}.compact-meta{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.compact-meta>div{padding:7px 6px}.compact-meta small{font-size:7.5px}.compact-meta strong{font-size:9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.detail-actions{gap:5px}.primary-btn,.secondary-btn{min-height:31px;font-size:9px;padding:0 9px}
}
@media(max-width:360px){.subcategory-grid,.category-child-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

.site-nav:after{content:none!important}
/* V2.6.1 unified listing navigation */
.listing-topline .back-link{display:inline-flex;align-items:center;justify-content:center;gap:5px;flex:0 0 auto;min-height:30px;padding:0 10px;border:1px solid #dbe6f4;background:#f7faff;border-radius:999px;color:#37689f;box-shadow:none;white-space:nowrap;text-decoration:none;font-size:11px;font-weight:650;transition:background .15s,border-color .15s,color .15s}
.listing-topline .back-link:hover{background:#edf4ff;border-color:#c7d9f2;color:#1f6fff}
.back-arrow{font-size:14px;line-height:1;font-weight:500}.back-text{font-size:11px;font-weight:650;white-space:nowrap}
@media(max-width:620px){.listing-topline{align-items:flex-start}.listing-topline .back-link{width:auto;height:28px;min-height:28px;padding:0 8px;border-radius:999px;background:#f4f8fd;color:#456a96}.back-text{display:inline;font-size:9.5px}.back-arrow{font-size:13px}.category-index-toolbar .listing-title-wrap h1{font-size:16px}.category-index-toolbar .listing-title-wrap p{font-size:9px}}

/* V3.1.0 crawlable navigation, automatic SEO surfaces and accessibility */
.skip-link{position:fixed;left:12px;top:-60px;z-index:1000;padding:10px 14px;border-radius:9px;background:#10233d;color:#fff;text-decoration:none}.skip-link:focus{top:12px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
a,button,input,select{outline-offset:3px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(31,111,255,.38)}
.resource-title-inline{text-decoration:none}.resource-title-inline:hover>span:last-child{color:var(--brand);text-decoration:underline}.data-freshness{display:block;margin-top:10px;color:#8291a4;font-size:11px}
.seo-discovery{padding:16px 18px;margin-bottom:14px}.topic-cloud{display:flex;flex-wrap:wrap;gap:7px}.topic-cloud a,.related-topic-strip a{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border:1px solid #dae6f4;border-radius:999px;background:#fff;color:#315b8e;text-decoration:none;font-size:11px;font-weight:650}.topic-cloud a:hover,.related-topic-strip a:hover{border-color:#9fc1f6;background:#f3f8ff;color:#1266dd}.topic-cloud small,.related-topic-strip small{color:#8898aa;font-size:9px}
.related-topic-strip{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin:0 0 12px;padding:10px 12px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.72)}.related-topic-strip>strong{margin-right:3px;font-size:11px;color:#687c94}
.topic-intro{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:14px 16px;margin-bottom:12px}.topic-intro>div{display:flex;flex-direction:column;gap:4px;min-width:150px}.topic-intro span{color:var(--brand);font-size:10px;font-weight:750}.topic-intro strong{font-size:16px}.topic-intro p{max-width:760px;margin:0;color:var(--muted);font-size:12px;line-height:1.7}
.compact-meta{grid-template-columns:repeat(2,minmax(0,1fr));align-content:start}.secondary-link{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 14px;border:1px solid #d6e2f1;border-radius:11px;color:#2468d9;text-decoration:none;font-size:12px;font-weight:700;background:#fff}.not-found{max-width:720px;margin:70px auto;text-align:center;padding:50px}.not-found>span{font-size:68px;font-weight:900;color:#d8e5f6}.not-found h1{font-size:30px;margin:4px 0 8px}.not-found p{color:var(--muted)}.not-found .detail-actions{justify-content:center;margin-top:20px}
.site-footer nav{display:flex;align-items:center;gap:16px}.site-footer nav a{color:#60758e;text-decoration:none;font-size:12px}.site-footer nav a:hover{color:var(--brand)}
@media(max-width:900px){.site-nav{gap:3px}.site-nav a{padding:9px 8px;font-size:12px}.topic-intro{flex-direction:column;gap:8px}}
@media(max-width:620px){.site-header-inner{height:auto;min-height:58px;flex-wrap:wrap;padding:8px 10px 6px}.site-nav{display:flex;width:100%;gap:3px;overflow-x:auto;padding-top:5px;margin-top:5px;border-top:1px solid #edf1f6;scrollbar-width:none}.site-nav::-webkit-scrollbar{display:none}.site-nav a{flex:0 0 auto;padding:6px 9px;border-radius:8px;font-size:9.5px}.hero-index-only{padding-top:12px}.seo-discovery{padding:10px 9px;margin-bottom:10px}.topic-cloud{gap:5px}.topic-cloud a,.related-topic-strip a{padding:6px 7px;border-radius:8px;font-size:9px}.related-topic-strip{padding:7px;gap:5px;border-radius:11px}.topic-intro{padding:10px;margin-bottom:8px}.topic-intro p{font-size:10px}.compact-meta{grid-template-columns:repeat(2,minmax(0,1fr))}.site-footer nav{gap:10px;flex-wrap:wrap}.not-found{margin:30px auto;padding:30px 16px}.not-found>span{font-size:52px}.not-found h1{font-size:22px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* V3.2.0 scalable homepage sections and canonical topic directory */
.section-more{display:inline-flex;align-items:center;flex:0 0 auto;color:#2468d9;text-decoration:none;font-size:11px;font-weight:700;white-space:nowrap}.section-more:hover{text-decoration:underline}.compact-head>div>p{display:block!important;margin:3px 0 0}.topic-directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.topic-directory>a{display:flex;flex-direction:column;gap:5px;min-width:0;padding:13px 14px;border:1px solid #dfe7f1;border-radius:13px;background:#fbfdff;color:var(--text);text-decoration:none}.topic-directory>a:hover{border-color:#a9c7f8;background:#f5f9ff}.topic-directory strong{font-size:14px}.topic-directory span{color:#2468d9;font-size:10px;font-weight:700}.topic-directory small{display:-webkit-box;overflow:hidden;color:var(--muted);font-size:10px;line-height:1.55;-webkit-line-clamp:2;-webkit-box-orient:vertical}.resource-sort-tabs{display:flex;gap:7px;margin:0 0 12px;padding:7px;border:1px solid var(--line);border-radius:13px;background:#fff}.resource-sort-tabs a{padding:8px 12px;border-radius:9px;color:#60758e;text-decoration:none;font-size:11px;font-weight:700}.resource-sort-tabs a:hover,.resource-sort-tabs a.active{background:#eaf2ff;color:#1666d8}
@media(max-width:900px){.topic-directory{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.section-more{font-size:9px}.topic-directory{grid-template-columns:1fr;gap:6px}.topic-directory>a{padding:9px 10px;border-radius:10px}.topic-directory strong{font-size:12px}.resource-sort-tabs{overflow-x:auto;padding:5px}.resource-sort-tabs a{flex:0 0 auto;padding:7px 9px;font-size:9.5px}}
