:root{--ink:#0f172a;--body:#334155;--muted:#64748b;--faint:#94a3b8;--line:#e5e9f0;--bg:#fff;--bg-soft:#f7f9fb;--brand:#0d9488;--brand-dark:#0f766e;--brand-soft:#f0fdfa;--paid:#b45309;--paid-bright:#d97706;--paid-soft:#fffbeb;--paid-line:#fde68a;--radius:10px;--radius-lg:14px;--shadow:0 1px 2px #0f172a0a,0 4px 16px #0f172a0f;--shadow-lg:0 4px 12px #0f172a0f,0 16px 40px #0f172a17;--maxw:1120px}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{color:var(--body);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.65}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;color:inherit;background:0 0;border:none}img{max-width:100%;display:block}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}.topbar{z-index:50;-webkit-backdrop-filter:saturate(180%)blur(12px);backdrop-filter:saturate(180%)blur(12px);border-bottom:1px solid var(--line);background:#ffffffe0;position:sticky;top:0}.topbar-inner{align-items:center;gap:28px;height:60px;display:flex}.logo{flex-shrink:0;align-items:center;line-height:0;display:flex}.logo-img{width:auto;height:34px;display:block}.logo-icon{border-radius:8px;display:none}.footer-brand .logo-img{height:38px}.nav{scrollbar-width:none;flex:1;gap:2px;display:flex;overflow-x:auto}.nav::-webkit-scrollbar{display:none}.nav a{color:var(--muted);white-space:nowrap;border-radius:8px;padding:7px 12px;font-size:14.5px;font-weight:500;transition:all .15s}.nav a:hover{color:var(--ink);background:var(--bg-soft)}.nav a.on{color:var(--brand-dark);background:var(--brand-soft);font-weight:600}.topbar-right{flex-shrink:0;align-items:center;gap:10px;display:flex}.search{background:var(--bg-soft);border:1px solid var(--line);color:var(--faint);border-radius:8px;align-items:center;gap:7px;width:170px;padding:6px 11px;font-size:13.5px;display:flex}.btn{white-space:nowrap;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:600;transition:all .15s;display:inline-flex}.btn-primary{background:var(--paid-bright);color:#fff}.btn-primary:hover{background:var(--paid);transform:translateY(-1px)}.btn-ghost{color:var(--muted);border:1px solid var(--line)}.btn-ghost:hover{color:var(--ink);border-color:#cbd5e1}.btn-block{width:100%}.avatar{color:#fff;background:linear-gradient(135deg,#0d9488,#0369a1);border-radius:50%;place-items:center;width:32px;height:32px;font-size:13px;font-weight:700;display:grid}.badge{vertical-align:2px;letter-spacing:.02em;border-radius:5px;align-items:center;gap:3px;margin-left:6px;padding:2px 7px;font-size:11.5px;font-weight:700;line-height:1.5;display:inline-flex}.badge-paid{background:var(--paid-soft);color:var(--paid);border:1px solid var(--paid-line)}.badge-cat{background:var(--brand-soft);color:var(--brand-dark)}.badge-free{color:var(--muted);background:#f1f5f9}.meta{color:var(--faint);align-items:center;gap:9px;font-size:12.5px;display:flex}.meta .dot{opacity:.5;background:currentColor;border-radius:50%;flex-shrink:0;width:2.5px;height:2.5px}.ph{background:linear-gradient(135deg,#e2e8f0,#cbd5e1);position:relative;overflow:hidden}.ph-img{object-fit:cover;width:100%;height:100%;display:block}.ph-label{color:#fff;letter-spacing:.04em;opacity:.85;text-align:center;place-items:center;padding:0 12px;font-size:12px;font-weight:600;display:grid;position:absolute;inset:0}.thumb-a{background:linear-gradient(135deg,#0f766e,#155e75)}.thumb-b{background:linear-gradient(135deg,#1e3a5f,#0f172a)}.thumb-c{background:linear-gradient(135deg,#7c2d12,#b45309)}.thumb-d{background:linear-gradient(135deg,#312e81,#4c1d95)}.thumb-e{background:linear-gradient(135deg,#134e4a,#065f46)}.corner-tag{color:#fff;z-index:2;background:#0f172ac7;border-radius:0 8px 0 7px;padding:3px 9px;font-size:11.5px;position:absolute;top:0;right:0}.topad{border-radius:var(--radius);background:linear-gradient(100deg,#d7e7fb 0%,#edf4fe 42%,#c9ddf7 100%);height:112px;margin:16px 0 18px;display:block;position:relative;overflow:hidden}.topad-in{text-align:center;place-items:center;padding:0 20px;display:grid;position:absolute;inset:0}.topad-t{color:#1d4e89;letter-spacing:.04em;font-size:26px;font-weight:800;line-height:1.25}.topad-s{color:#4b7cb5;letter-spacing:.06em;margin-top:5px;font-size:13px}.ad-tag{color:#fff;border-radius:0 var(--radius) 0 8px;letter-spacing:.02em;z-index:2;background:#475569d1;padding:3px 11px;font-size:11.5px;position:absolute;top:0;right:0}.focus{grid-template-columns:1.62fr 1fr;gap:14px;margin-bottom:30px;display:grid}.focus-main{border-radius:var(--radius);width:100%;height:396px;display:block;position:relative;overflow:hidden}.focus-slide{opacity:0;visibility:hidden;transition:opacity .45s;display:block;position:absolute;inset:0}.focus-slide.on{opacity:1;visibility:visible}.focus-slide:after{content:"";background:linear-gradient(#0000 42%,#000000b8);position:absolute;inset:0}.focus-cap{color:#fff;letter-spacing:-.02em;text-shadow:0 2px 14px #0006;z-index:2;font-size:27px;font-weight:800;line-height:1.3;position:absolute;bottom:46px;left:26px;right:26px}.focus-cap .badge{vertical-align:middle}.dots{z-index:3;gap:6px;display:flex;position:absolute;bottom:26px;left:26px}.dot-i{background:#ffffff6b;border-radius:2px;width:36px;height:3px;padding:0;display:block}.dot-i.on{background:#fff}.focus-grid{grid-template-rows:1fr 1fr;grid-template-columns:1fr 1fr;gap:14px;display:grid}.fg{border-radius:8px;width:100%;min-height:0;display:block;position:relative;overflow:hidden}.fg:after{content:"";background:linear-gradient(#0000 45%,#000000b3);position:absolute;inset:0}.fg-cap{color:#fff;z-index:2;padding:12px 13px;font-size:14px;font-weight:650;line-height:1.42;position:absolute;bottom:0;left:0;right:0}.home-body{grid-template-columns:1fr 344px;align-items:start;gap:38px;padding-bottom:60px;display:grid}.h-title{color:var(--ink);letter-spacing:-.02em;justify-content:space-between;align-items:baseline;gap:12px;margin:6px 0 16px;font-size:24px;font-weight:800;display:flex}.h-title a{color:var(--muted);font-size:13.5px;font-weight:400}.h-side{color:var(--ink);letter-spacing:-.015em;justify-content:space-between;align-items:center;margin:0 0 14px;font-size:19px;font-weight:800;display:flex}.h-side .bar{color:#9dc4ee;margin-right:7px;font-weight:900}.h-side .more{color:var(--faint);font-size:12.5px;font-weight:400}.item{border:1px solid var(--line);border-radius:var(--radius);background:#fff;gap:20px;margin-bottom:14px;padding:16px;transition:box-shadow .16s;display:flex}.item:hover{box-shadow:var(--shadow)}.item:hover .item-t{color:var(--brand-dark)}.item-img{border-radius:8px;flex-shrink:0;width:230px;height:144px;display:block;position:relative;overflow:hidden}.item-b{flex-direction:column;flex:1;min-width:0;display:flex}.item-t{color:var(--ink);letter-spacing:-.015em;margin-bottom:8px;font-size:19px;font-weight:700;line-height:1.42;transition:color .15s}.item-s{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:14px;line-height:1.6;display:-webkit-box;overflow:hidden}.item-f{color:var(--faint);flex-wrap:wrap;align-items:center;gap:9px;margin-top:auto;padding-top:12px;font-size:12.5px;display:flex}.item-f .from{color:var(--muted)}.item-f .from b{color:var(--brand-dark);font-weight:600}.two-up{grid-template-columns:1fr 1fr;gap:16px;margin:4px 0 16px;display:grid}.tu{border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:box-shadow .16s;display:block;overflow:hidden}.tu:hover{box-shadow:var(--shadow)}.tu:hover .tu-t{color:var(--brand-dark)}.tu-img{width:100%;height:172px;display:block;position:relative}.tu-b{padding:14px 15px 15px}.tu-t{color:var(--ink);margin-bottom:7px;font-size:16px;font-weight:700;line-height:1.45;transition:color .15s}.tu-f{color:var(--faint);flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;display:flex}.three-up{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:22px;display:grid}.tp{border-radius:var(--radius);background:#f2f5f7;transition:transform .16s;display:block;overflow:hidden}.tp:hover{transform:translateY(-2px)}.tp-img{width:100%;height:152px;display:block;position:relative}.tp-img:after{content:"";background:linear-gradient(#0000 45%,#000000c2);position:absolute;inset:0}.tp-cap{color:#fff;z-index:2;padding:13px 14px;font-size:15px;font-weight:700;line-height:1.42;position:absolute;bottom:0;left:0;right:0}.tp-d{color:var(--muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;max-height:5.6em;padding:13px 14px 15px;font-size:13.5px;line-height:1.65;display:-webkit-box;overflow:hidden}.news{border-bottom:1px dashed var(--line);padding:13px 0;display:block}.news:last-child{border-bottom:none}.news-t{color:var(--ink);font-size:14px;font-weight:550;line-height:1.55}.news:hover .news-t{color:var(--brand-dark)}.news-m{color:var(--faint);align-items:center;gap:8px;margin-top:6px;font-size:12px;display:flex}.side-ad{border:1px solid var(--line);border-radius:var(--radius);margin:22px 0;display:block;overflow:hidden}.side-ad-img{height:152px;position:relative}.side-ad-in{color:#fff;text-align:center;place-items:center;display:grid;position:absolute;inset:0}.side-ad-t{color:var(--ink);background:var(--bg-soft);padding:12px 14px;font-size:14.5px;font-weight:650}.org{border-bottom:1px solid var(--line);gap:12px;padding:15px 0;display:flex}.org:last-child{border-bottom:none}.org-av{color:#fff;border-radius:50%;flex-shrink:0;place-items:center;width:42px;height:42px;font-size:14px;font-weight:800;display:grid;position:relative}.org-av:after{content:"V";color:#fff;background:#2563eb;border:2px solid #fff;border-radius:50%;place-items:center;width:15px;height:15px;font-size:9px;display:grid;position:absolute;bottom:-2px;right:-2px}.org-n{color:var(--ink);margin-bottom:3px;font-size:14.5px;font-weight:700}.org-d{color:var(--muted);font-size:13px;line-height:1.55}.org-post{background:var(--bg-soft);color:var(--muted);border-radius:8px;margin-top:9px;padding:11px 12px;font-size:13px;line-height:1.6;display:block}.org-post:hover{color:var(--brand-dark)}.org-post b{color:var(--faint);margin-bottom:4px;font-size:12px;font-weight:400;display:block}.side-box{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius-lg);margin-bottom:18px;padding:18px}.side-box h3{color:var(--ink);align-items:center;gap:7px;margin-bottom:14px;font-size:14px;font-weight:700;display:flex}.side-box p{color:var(--muted);margin-bottom:14px;font-size:13.5px;line-height:1.65}.side-box-paid{background:linear-gradient(160deg,#fff,var(--paid-soft));border-color:var(--paid-line)}.rank{border-bottom:1px dashed var(--line);align-items:flex-start;gap:11px;padding:9px 0;display:flex}.rank:last-child{border-bottom:none}.rank-no{width:19px;height:19px;color:var(--muted);background:#e2e8f0;border-radius:5px;flex-shrink:0;place-items:center;margin-top:2px;font-size:11.5px;font-weight:800;display:grid}.rank:nth-child(2) .rank-no{background:var(--paid);color:#fff}.rank:nth-child(3) .rank-no{color:#fff;background:#f59e0b}.rank:nth-child(4) .rank-no{color:#78350f;background:#fcd34d}.rank-t{color:var(--ink);font-size:13.5px;font-weight:550;line-height:1.5}.rank:hover .rank-t{color:var(--brand-dark)}.pager{flex-wrap:wrap;justify-content:center;gap:7px;padding:34px 0;display:flex}.pager a,.pager span{border:1px solid var(--line);min-width:34px;height:34px;color:var(--muted);border-radius:8px;place-items:center;padding:0 10px;font-size:13.5px;display:grid}.pager a:hover{color:var(--ink);border-color:#cbd5e1}.pager a.on{background:var(--ink);color:#fff;border-color:var(--ink);font-weight:600}.pager span{color:var(--faint);opacity:.6}.empty{border:1px dashed var(--line);border-radius:var(--radius);text-align:center;color:var(--faint);background:var(--bg-soft);padding:40px 24px;font-size:14px}@media (max-width:1000px){.home-body{grid-template-columns:1fr;gap:32px}.focus{grid-template-columns:1fr}.focus-main{height:300px}.focus-cap{font-size:22px;bottom:40px;left:18px;right:18px}.dots{left:18px}.focus-grid{grid-template-rows:150px 150px}}@media (max-width:720px){.wrap{padding:0 16px}.search,.topbar .logo-full{display:none}.topbar .logo-icon{width:32px;height:32px;display:block}.topbar-inner{flex-wrap:wrap;gap:12px;height:auto;padding-top:10px;padding-bottom:0}.topbar-inner .logo{order:1;margin-right:auto}.topbar-inner .topbar-right{order:2}.nav{border-top:1px solid var(--line);-webkit-overflow-scrolling:touch;flex-basis:100%;order:3;width:100%;margin:0 -16px;padding:8px 16px}.nav a{white-space:nowrap;flex-shrink:0}.item{flex-direction:column;gap:14px;padding:12px}.item-img{width:100%;height:180px}.two-up,.three-up{grid-template-columns:1fr}.topad{height:92px}.topad-t,.h-title{font-size:20px}.focus-main{height:240px}.focus-cap{font-size:19px;bottom:36px}.focus-grid{grid-template-rows:118px 118px;grid-template-columns:1fr 1fr}.fg-cap{padding:10px;font-size:13px}}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.modal-mask{z-index:200;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#0f172a80;justify-content:center;align-items:center;padding:24px;animation:.18s modal-in;display:flex;position:fixed;inset:0;overflow-y:auto}.modal-panel{border-radius:var(--radius-lg);width:100%;box-shadow:var(--shadow-lg);background:#fff;max-height:calc(100vh - 48px);animation:.22s cubic-bezier(.2,.8,.3,1) panel-in;position:relative;overflow-y:auto}.modal-sm{max-width:420px}.modal-md{max-width:620px}.modal-lg{max-width:880px}.modal-close{z-index:3;width:32px;height:32px;color:var(--faint);border-radius:8px;place-items:center;font-size:16px;transition:all .15s;display:grid;position:absolute;top:14px;right:14px}.modal-close:hover{background:var(--bg-soft);color:var(--ink)}@keyframes modal-in{0%{opacity:0}to{opacity:1}}@keyframes panel-in{0%{opacity:0;transform:translateY(12px)scale(.985)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.modal-mask,.modal-panel{animation:none}}.login{padding:0 28px 22px}.login-hero{border-radius:var(--radius-lg) var(--radius-lg) 0 0;background:radial-gradient(circle at 22% 30%,#0d948821,#0000 42%),radial-gradient(circle at 78% 68%,#0369a11f,#0000 45%),linear-gradient(#f4fbfa,#fff);justify-content:center;align-items:center;gap:10px;height:96px;margin:0 -28px 18px;display:flex;position:relative;overflow:hidden}.login-logo{width:auto;height:44px;display:block}.login-form{flex-direction:column;display:flex}.login-field{border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:11px 2px;transition:border-color .15s;display:flex}.login-field:focus-within{border-bottom-color:var(--brand)}.login-cc{color:var(--ink);border-right:1px solid var(--line);flex-shrink:0;padding-right:12px;font-size:15.5px;font-weight:600}.login-input{min-width:0;font:inherit;color:var(--ink);background:0 0;border:none;outline:none;flex:1;padding:2px 0;font-size:15px}.login-input::placeholder{color:var(--faint)}.login-code-btn{color:var(--brand-dark);flex-shrink:0;padding:2px 0;font-size:14px;font-weight:600;transition:opacity .15s}.login-code-btn:hover:not(:disabled){color:var(--brand)}.login-code-btn:disabled{color:var(--faint);cursor:not-allowed}.login-msg{align-items:center;min-height:28px;font-size:13px;line-height:1.5;display:flex}.login-err{color:#b91c1c}.login-ok{color:var(--brand-dark)}.login-submit{letter-spacing:.24em;background:var(--paid-bright);color:#fff;border-radius:8px;height:50px;font-size:16px;font-weight:600;transition:all .15s}.login-submit:hover:not(:disabled){background:var(--paid)}.login-submit:disabled{color:#fff;cursor:not-allowed;background:#d5dae1}.login-foot{text-align:center;color:var(--faint);margin-top:18px;font-size:12.5px;line-height:1.85}.login-foot a{color:var(--muted)}.login-foot a:hover{color:var(--brand-dark)}@media (max-width:480px){.modal-mask{align-items:flex-end;padding:0}.modal-panel{border-radius:var(--radius-lg) var(--radius-lg) 0 0;max-width:none;max-height:92vh}.login{padding:0 22px 22px}.login-hero{height:104px;margin:0 -22px 20px}}.art-layout{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:44px;padding-bottom:20px;display:grid}.article{min-width:0;max-width:760px;padding:30px 0 0}.crumb{color:var(--faint);flex-wrap:wrap;align-items:center;gap:7px;margin-bottom:14px;font-size:12.5px;display:flex}.crumb a:hover{color:var(--brand-dark)}.article h1{color:var(--ink);letter-spacing:-.025em;margin-bottom:14px;font-size:31px;font-weight:800;line-height:1.32}.art-sub{color:var(--muted);margin-bottom:18px;font-size:16px;line-height:1.6}.art-meta{border-bottom:1px solid var(--line);align-items:center;gap:12px;margin-bottom:28px;padding-bottom:22px;display:flex}.art-author{align-items:center;gap:9px;display:flex}.art-author .avatar{width:36px;height:36px;font-size:14px}.art-author-name{color:var(--ink);font-size:14px;font-weight:650}.art-cover{border-radius:var(--radius);width:100%;margin-bottom:26px}.prose{color:#1e293b;font-size:16.5px;line-height:1.85}.prose p{margin-bottom:22px}.prose h1,.prose h2{color:var(--ink);letter-spacing:-.015em;margin:34px 0 15px;font-size:20px;font-weight:700}.prose h3{color:var(--ink);margin:28px 0 12px;font-size:17.5px;font-weight:700}.prose ul,.prose ol{margin:0 0 22px;padding-left:22px}.prose li{margin-bottom:9px}.prose strong{color:var(--ink);font-weight:700}.prose a{color:var(--brand-dark);text-underline-offset:3px;text-decoration:underline}.prose blockquote{border-left:3px solid var(--brand);background:var(--brand-soft);color:var(--brand-dark);border-radius:0 8px 8px 0;margin:0 0 22px;padding:14px 18px;font-size:15.5px}.prose img{border-radius:var(--radius);width:100%;height:auto;margin:0 0 10px}.prose hr{border:none;border-top:1px solid var(--line);margin:30px 0}.prose table{border-collapse:collapse;width:100%;margin-bottom:22px;font-size:14.5px}.prose th,.prose td{border:1px solid var(--line);text-align:left;padding:10px 12px}.prose th{background:var(--bg-soft);color:var(--ink);font-weight:650}.unlocked-note{background:var(--brand-soft);border-radius:var(--radius);color:var(--brand-dark);border:1px solid #99f6e4;align-items:center;gap:9px;margin-bottom:26px;padding:11px 15px;font-size:13.5px;display:flex}.paywall{margin-top:-120px;position:relative}.paywall-fade{pointer-events:none;background:linear-gradient(#fff0,#fff 88%);height:120px}.paywall-box{border:1px solid var(--paid-line);background:linear-gradient(180deg,#fff,var(--paid-soft));border-radius:var(--radius-lg);text-align:center;box-shadow:var(--shadow);padding:34px 32px}.paywall-lock{background:var(--paid-soft);border:1px solid var(--paid-line);border-radius:12px;place-items:center;width:42px;height:42px;margin:0 auto 14px;font-size:19px;display:grid}.paywall-box h3{color:var(--ink);letter-spacing:-.015em;margin-bottom:8px;font-size:19px;font-weight:750}.paywall-box p{color:var(--muted);max-width:400px;margin:0 auto 20px;font-size:14.5px}.paywall-progress{color:var(--faint);flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin-bottom:18px;font-size:12.5px;display:flex}.progress-bar{background:#e2e8f0;border-radius:2px;width:130px;height:4px;overflow:hidden}.progress-fill{background:var(--paid-bright);border-radius:2px;height:100%}.paywall-actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.btn-lg{border-radius:10px;padding:12px 26px;font-size:15px}.paywall-alt{color:var(--faint);margin-top:14px;font-size:13px}.notice-panel{text-align:center;padding:34px 32px 30px}.notice-icon{background:var(--paid-soft);border:1px solid var(--paid-line);border-radius:13px;place-items:center;width:46px;height:46px;margin:0 auto 14px;font-size:20px;display:grid}.notice-panel h3{color:var(--ink);margin-bottom:9px;font-size:18px;font-weight:750}.notice-panel p{color:var(--muted);margin-bottom:20px;font-size:14px;line-height:1.7}.art-tags{border-top:1px solid var(--line);flex-wrap:wrap;gap:8px;margin-top:34px;padding:30px 0;display:flex}.tag{background:var(--bg-soft);color:var(--muted);border-radius:16px;padding:5px 12px;font-size:13px}.art-aside{min-width:0}.card-box{border:1px solid var(--line);border-top:3px solid var(--brand);border-radius:0 0 var(--radius) var(--radius);margin-bottom:20px;padding:18px}.card-box-h{color:var(--ink);border-bottom:1px solid var(--line);margin-bottom:4px;padding-bottom:12px;font-size:16px;font-weight:750}.author-head{align-items:center;gap:11px;margin-bottom:12px;display:flex}.author-av{color:#fff;background:linear-gradient(135deg,#0d9488,#0369a1);border-radius:50%;flex-shrink:0;place-items:center;width:44px;height:44px;font-size:16px;font-weight:800;display:grid}.author-name{color:var(--ink);margin-bottom:3px;font-size:15.5px;font-weight:700}.author-bio{color:var(--muted);margin-bottom:12px;font-size:13px;line-height:1.65}.author-stat,.author-sub{color:var(--ink);border-top:1px solid var(--line);padding:10px 0;font-size:13.5px;font-weight:650}.author-stat .bar,.author-sub .bar{color:var(--brand);margin-right:5px;font-weight:900}.next-item{padding:12px 0 2px;display:block}.next-t{color:var(--ink);margin-bottom:6px;font-size:15px;font-weight:650;line-height:1.5}.next-item:hover .next-t{color:var(--brand-dark)}.comments{max-width:760px;padding:10px 0 60px}.comment-count{color:var(--faint);font-weight:400}.comment-input{gap:12px;margin-bottom:24px;display:flex}.comment-input .avatar{flex-shrink:0}.comment-field{text-align:left;border:1px solid var(--line);border-radius:var(--radius);min-width:0;color:var(--faint);background:var(--bg-soft);flex:1;padding:12px 15px;font-size:14px}button.comment-field:hover{color:var(--muted);border-color:#cbd5e1}.comment-field.is-disabled{cursor:not-allowed;opacity:.85}.comment{border-bottom:1px solid var(--line);gap:12px;padding:18px 0;display:flex}.comment .avatar{flex-shrink:0;width:34px;height:34px;font-size:13px}.comment-name{color:var(--ink);flex-wrap:wrap;align-items:center;gap:7px;margin-bottom:4px;font-size:14px;font-weight:650;display:flex}.comment-text{color:var(--body);margin-bottom:7px;font-size:14.5px;line-height:1.7}.comment-foot{color:var(--faint);gap:16px;font-size:12.5px;display:flex}.ip-loc{color:var(--faint);font-size:11.5px;font-weight:400}@media (max-width:1000px){.art-layout{grid-template-columns:1fr;gap:30px}.article{max-width:none}}@media (max-width:720px){.article h1{font-size:24px}.prose{font-size:16px}.paywall-box{padding:26px 18px}.paywall-actions .btn-lg{width:100%}}.pricing{text-align:center;padding:48px 0 60px}.pricing h1{color:var(--ink);letter-spacing:-.025em;margin-bottom:10px;font-size:32px;font-weight:800}.pricing .lead{color:var(--muted);margin-bottom:32px;font-size:16px}.vip-banner{background:var(--brand-soft);border-radius:var(--radius);color:var(--brand-dark);text-align:left;border:1px solid #99f6e4;align-items:center;gap:9px;margin:0 auto 30px;padding:11px 18px;font-size:14px;display:inline-flex}.vip-dot{background:var(--brand);border-radius:50%;flex-shrink:0;width:7px;height:7px;box-shadow:0 0 0 3px #0d94882e}.plans{text-align:left;gap:20px;margin-bottom:20px;display:grid}.plan{border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;flex-direction:column;padding:28px 24px;transition:all .2s;display:flex;position:relative}.plan:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.plan.featured{border-color:var(--paid-bright);box-shadow:var(--shadow-lg);border-width:2px}.plan-flag{background:var(--paid-bright);color:#fff;letter-spacing:.03em;white-space:nowrap;border-radius:11px;padding:3px 13px;font-size:11.5px;font-weight:700;position:absolute;top:-11px;left:50%;transform:translate(-50%)}.plan-name{color:var(--ink);margin-bottom:6px;font-size:15px;font-weight:700}.plan-desc{color:var(--faint);min-height:38px;margin-bottom:18px;font-size:13px;line-height:1.6}.plan-price{align-items:baseline;gap:4px;margin-bottom:4px;display:flex}.plan-price .cur{color:var(--ink);font-size:17px;font-weight:700}.plan-price .num{color:var(--ink);letter-spacing:-.03em;font-size:38px;font-weight:800;line-height:1}.plan-price .per{color:var(--faint);font-size:13.5px}.plan-orig{color:var(--faint);margin-bottom:20px;font-size:13px;text-decoration:line-through}.plan ul{flex:1;margin:20px 0 24px;list-style:none}.plan li{color:var(--body);align-items:flex-start;gap:9px;padding:7px 0;font-size:14px;display:flex}.plan li .ck{color:var(--brand);flex-shrink:0;font-weight:700}.plan li.off{color:var(--faint)}.plan li.off .ck{color:#cbd5e1}.plan-current{background:var(--brand-soft);height:46px;color:var(--brand-dark);border:1px solid #99f6e4;border-radius:10px;place-items:center;font-size:15px;font-weight:600;display:grid}.pricing-hint{color:var(--faint);text-align:left;background:var(--bg-soft);border:1px dashed var(--line);border-radius:var(--radius);margin-bottom:44px;padding:12px 16px;font-size:12.5px;line-height:1.7}.pricing-hint code{color:var(--brand-dark);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.compare{text-align:left;max-width:860px;margin:0 auto}.compare h2{color:var(--ink);text-align:center;margin-bottom:18px;font-size:20px;font-weight:700}.table-scroll{overflow-x:auto}.compare table{border-collapse:collapse;width:100%;min-width:520px;font-size:14px}.compare th,.compare td{border-bottom:1px solid var(--line);text-align:left;padding:13px 14px}.compare th{color:var(--muted);background:var(--bg-soft);font-size:13px;font-weight:650}.compare td.c,.compare th.c{text-align:center}.compare td.none{color:#cbd5e1}.faq{text-align:left;max-width:730px;margin:52px auto 0}.faq h2{color:var(--ink);text-align:center;margin-bottom:18px;font-size:20px;font-weight:700}.faq-item{border-bottom:1px solid var(--line);padding:16px 0}.faq-q{color:var(--ink);margin-bottom:7px;font-size:15px;font-weight:650}.faq-a{color:var(--muted);font-size:14px;line-height:1.7}@media (max-width:900px){.plans{grid-template-columns:1fr!important}.pricing h1{font-size:26px}}.cat-head{border-bottom:1px solid var(--line);padding:32px 0 22px}.cat-head h1{color:var(--ink);letter-spacing:-.022em;margin-bottom:8px;font-size:27px;font-weight:800}.cat-desc{color:var(--muted);max-width:640px;font-size:14.5px;line-height:1.65}.cat-count{color:var(--faint);margin-top:9px;font-size:12.5px}.subnav{flex-wrap:wrap;gap:8px;padding:16px 0 0;display:flex}.subnav a,.subnav span{border:1px solid var(--line);color:var(--muted);border-radius:20px;padding:6px 14px;font-size:13.5px;transition:all .15s}.subnav a:hover{border-color:var(--brand);color:var(--brand-dark)}.subnav .on{background:var(--ink);color:#fff;border-color:var(--ink)}.two-col{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:44px;padding:28px 0 56px;display:grid}.feed{flex-direction:column;display:flex}.card{border-bottom:1px solid var(--line);gap:20px;padding:22px 0;display:flex}.card:hover .card-title{color:var(--brand-dark)}.card-body{flex:1;min-width:0}.card-cat{color:var(--brand-dark);align-items:center;gap:7px;margin-bottom:7px;font-size:12.5px;font-weight:600;display:flex}.card-title{color:var(--ink);letter-spacing:-.01em;margin-bottom:7px;font-size:17.5px;font-weight:700;line-height:1.45;transition:color .15s}.card-sum{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:11px;font-size:14px;line-height:1.6;display:-webkit-box;overflow:hidden}.card-thumb{border-radius:var(--radius);flex-shrink:0;width:168px;height:104px}.topic-card{border-bottom:1px solid var(--line);align-items:center;gap:11px;padding:11px 0;display:flex}.topic-card:last-child{border-bottom:none}.topic-thumb{border-radius:8px;flex-shrink:0;width:52px;height:52px}.topic-name{color:var(--ink);margin-bottom:3px;font-size:13.5px;font-weight:650;line-height:1.45}.topic-card:hover .topic-name{color:var(--brand-dark)}@media (max-width:900px){.two-col{grid-template-columns:1fr;gap:26px;padding-top:20px}.cat-head h1{font-size:23px}}@media (max-width:720px){.card{gap:14px;padding:18px 0}.card-thumb{width:110px;height:74px}.card-title{font-size:16px}}.topic-hero{border-radius:var(--radius-lg);align-items:flex-end;min-height:240px;margin:24px 0 0;display:flex;position:relative;overflow:hidden}.topic-hero:after{content:"";background:linear-gradient(105deg,#0f172adb,#0f172a80 62%,#0f172a4d);position:absolute;inset:0}.topic-hero .ph-img{position:absolute;inset:0}.topic-hero-in{z-index:2;max-width:720px;padding:32px 34px;position:relative}.topic-crumb{color:#ffffff9e;margin-bottom:12px}.topic-crumb a:hover{color:#fff}.topic-hero h1{color:#fff;letter-spacing:-.022em;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:10px;font-size:29px;font-weight:800;line-height:1.3;display:flex}.topic-hero h1 .badge{color:#fff;background:#ffffff29;border:none;margin-left:0}.topic-sum{color:#ffffffdb;margin-bottom:12px;font-size:15px;line-height:1.7}.topic-meta{color:#fff9;font-size:12.5px}.topic-buy{border:1px solid var(--paid-line);background:linear-gradient(180deg,#fff,var(--paid-soft));border-radius:var(--radius);flex-wrap:wrap;align-items:center;gap:18px;margin-top:16px;padding:18px 22px;display:flex}.topic-price{align-items:baseline;gap:3px;margin-right:auto;display:flex}.topic-price .cur{color:var(--paid);font-size:16px;font-weight:700}.topic-price .num{color:var(--paid);letter-spacing:-.03em;font-size:30px;font-weight:800;line-height:1}.topic-price .per{color:var(--faint);margin-left:4px;font-size:13px}.topic-owned{background:var(--brand-soft);border-radius:var(--radius);color:var(--brand-dark);border:1px solid #99f6e4;align-items:center;gap:9px;margin-top:16px;padding:13px 18px;font-size:14px;display:flex}.topic-owned-tick{font-weight:800}.topic-desc{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);margin-top:22px;padding:20px 24px;font-size:15px}.topic-desc p:last-child{margin-bottom:0}.topic-row{align-items:flex-start;gap:14px;display:flex}.topic-row .card{flex:1;min-width:0}.serial-no{background:var(--bg-soft);border:1px solid var(--line);width:26px;height:26px;color:var(--muted);border-radius:7px;flex-shrink:0;place-items:center;margin-top:26px;font-size:12.5px;font-weight:800;display:grid}@media (max-width:720px){.topic-hero{min-height:190px}.topic-hero-in{padding:22px 20px}.topic-hero h1{font-size:22px}.serial-no{display:none}}.search-head{border-bottom:1px solid var(--line);padding:34px 0 22px}.search-head h1{color:var(--ink);letter-spacing:-.022em;margin-bottom:18px;font-size:27px;font-weight:800}.search-form{border:1px solid var(--line);border-radius:var(--radius);background:#fff;align-items:center;gap:10px;max-width:640px;padding:6px 6px 6px 14px;transition:border-color .15s,box-shadow .15s;display:flex}.search-form:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px #0d94881a}.search-icon{color:var(--faint);flex-shrink:0;font-size:15px}.search-input{min-width:0;font:inherit;color:var(--ink);background:0 0;border:none;outline:none;flex:1;padding:8px 0;font-size:15px}.search-input::placeholder{color:var(--faint)}.search-input::-webkit-search-cancel-button{cursor:pointer}.search-submit{flex-shrink:0;padding:9px 22px}.search-meta{color:var(--muted);margin-top:14px;font-size:13.5px}.search-meta b{color:var(--ink);font-weight:700}.search-empty{border:1px dashed var(--line);border-radius:var(--radius-lg);background:var(--bg-soft);text-align:center;margin-top:28px;padding:44px 32px}.search-empty-icon{opacity:.7;margin-bottom:12px;font-size:30px}.search-empty h3{color:var(--ink);margin-bottom:9px;font-size:17px;font-weight:700}.search-empty p{color:var(--muted);max-width:440px;margin:0 auto;font-size:14px;line-height:1.75}@media (max-width:720px){.search-head{padding-top:24px}.search-head h1{font-size:23px}.search-submit{padding:9px 16px}}.modal-mask:has(.modal-full){-webkit-backdrop-filter:none;backdrop-filter:none;background:#fffffff7;padding:0}.modal-full{width:100%;max-width:none;min-height:100vh;max-height:100vh;box-shadow:none;background:0 0;border-radius:0}.modal-full .modal-close{width:44px;height:44px;color:var(--muted);border-radius:50%;font-size:24px;top:clamp(16px,3vw,42px);right:clamp(16px,4vw,56px)}.modal-full .modal-close:hover{background:var(--bg-soft);color:var(--ink)}.searchbig{max-width:var(--maxw);flex-direction:column;min-height:100vh;margin:0 auto;padding:clamp(24px,5vw,56px) clamp(16px,4vw,24px);display:flex}.searchbig-logo{color:var(--ink);align-items:center;gap:10px;font-size:20px;font-weight:800;display:flex}.searchbig-logo .logo-mark{border-radius:9px;width:32px;height:32px;font-size:15px}.searchbig-main{flex-direction:column;flex:1;justify-content:center;width:100%;max-width:900px;display:flex}.searchbig-form{border-bottom:2px solid var(--line);align-items:center;gap:16px;padding-bottom:14px;transition:border-color .18s;display:flex}.searchbig-form:focus-within{border-bottom-color:var(--brand)}.searchbig-input{min-width:0;font:inherit;color:var(--ink);letter-spacing:-.02em;background:0 0;border:none;outline:none;flex:1;padding:6px 0;font-size:clamp(26px,5vw,42px);font-weight:700;line-height:1.3}.searchbig-input::placeholder{color:#cbd5e1;font-weight:600}.searchbig-input::-webkit-search-cancel-button{display:none}.searchbig-go{border-radius:10px;flex-shrink:0;padding:12px 30px;font-size:16px}.searchbig-hot{margin-top:clamp(34px,7vw,66px)}.searchbig-hot-t{color:var(--ink);letter-spacing:.02em;margin-bottom:16px;font-size:15px;font-weight:700}.searchbig-chips{flex-wrap:wrap;gap:12px;display:flex}.chip{color:var(--body);cursor:pointer;background:#f1f5f9;border:none;border-radius:4px;padding:9px 18px;font-size:14.5px;transition:all .15s}.chip:hover{color:var(--ink);background:#e2e8f0}.chip.promoted{background:var(--brand-soft);color:var(--brand-dark);font-weight:600}.chip.promoted:hover{background:#ccfbf1}.searchbig-tip{color:var(--faint);margin-top:22px;font-size:12.5px;line-height:1.7}button.search{cursor:pointer;text-align:left}button.search:hover{color:var(--muted);border-color:#cbd5e1}@media (max-width:720px){.searchbig-form{gap:10px}.searchbig-go{padding:10px 18px;font-size:14px}}.member{grid-template-columns:210px minmax(0,1fr);align-items:start;gap:36px;padding:32px 0 60px;display:grid}.member-nav{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius-lg);padding:8px;position:sticky;top:76px}.member-nav a,.member-nav span{color:var(--muted);border-radius:8px;padding:10px 14px;font-size:14px;font-weight:500;display:block}.member-nav a:hover{color:var(--ink);background:#fff}.member-nav a.on{background:var(--ink);color:#fff;font-weight:600}.member-nav .off{color:#cbd5e1;cursor:not-allowed;justify-content:space-between;align-items:center;gap:6px;display:flex}.member-nav .off em{color:var(--faint);white-space:nowrap;background:#f1f5f9;border-radius:4px;padding:2px 6px;font-size:10.5px;font-style:normal}.vip-card{border-radius:var(--radius-lg);color:#fff;background:linear-gradient(120deg,#0f172a 0%,#134e4a 55%,#0f766e 100%);margin-bottom:22px;padding:26px 28px;position:relative;overflow:hidden}.vip-card:after{content:"";background:radial-gradient(circle,#d9770647,#0000 70%);border-radius:50%;width:180px;height:180px;position:absolute;top:-40px;right:-40px}.vip-tier{opacity:.75;letter-spacing:.06em;margin-bottom:5px;font-size:12.5px}.vip-name{letter-spacing:-.02em;margin-bottom:14px;font-size:23px;font-weight:800}.vip-expire{opacity:.85;z-index:2;font-size:13.5px;line-height:1.6;position:relative}.vip-actions{z-index:2;flex-wrap:wrap;gap:10px;margin-top:18px;display:flex;position:relative}.vip-card .btn-ghost{color:#fff;border-color:#ffffff4d}.vip-card .btn-ghost:hover{color:#fff;background:#ffffff1a}.vip-guest{color:var(--ink);background:linear-gradient(120deg,#f1f5f9,#e2e8f0)}.vip-guest .vip-tier{opacity:.6}.vip-guest .vip-expire{color:var(--muted)}.vip-guest:after{display:none}.stat-row{grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:24px;display:grid}.stat{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:16px}.stat-n{color:var(--ink);letter-spacing:-.02em;font-size:23px;font-weight:800;line-height:1.2}.stat-l{color:var(--faint);margin-top:3px;font-size:12.5px}.panel{border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;margin-bottom:22px;overflow:hidden}.panel-head{border-bottom:1px solid var(--line);background:var(--bg-soft);color:var(--ink);justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;font-size:14px;font-weight:700;display:flex}.panel-head a{color:var(--muted);font-size:13px;font-weight:500}.panel-head a:hover{color:var(--brand-dark)}.panel-body{padding:6px 18px 16px}.panel-empty{text-align:center;color:var(--faint);padding:34px 20px;font-size:13.5px;line-height:1.7}.panel-note{border-top:1px dashed var(--line);color:var(--faint);margin-top:14px;padding-top:14px;font-size:12.5px}.right-row{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:18px;padding:14px 0;display:flex}.right-row:last-child{border-bottom:none}.right-main{flex:1;min-width:200px}.right-name{color:var(--ink);margin-bottom:5px;font-size:14.5px;font-weight:650}.right-meta{color:var(--faint);flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;display:flex}.right-meta code{background:var(--bg-soft);color:var(--brand-dark);border-radius:4px;padding:1px 6px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11.5px}.right-quota{color:var(--muted);flex-shrink:0;align-items:center;gap:10px;font-size:12.5px;display:flex}.quota-bar{background:#e2e8f0;border-radius:3px;width:120px;height:5px;overflow:hidden}.quota-fill{background:var(--brand);border-radius:3px;height:100%}.right-unlimited{color:var(--brand-dark);background:var(--brand-soft);border-radius:12px;flex-shrink:0;padding:3px 10px;font-size:12.5px}.order-table{border-collapse:collapse;width:100%;min-width:560px;font-size:13.5px}.order-table th,.order-table td{border-bottom:1px solid var(--line);text-align:left;padding:12px 16px}.order-table th{color:var(--muted);background:#fcfdfe;font-size:12.5px;font-weight:650}.order-table tr:last-child td{border-bottom:none}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}.st{white-space:nowrap;border-radius:5px;padding:2px 8px;font-size:12px;font-weight:650}.st-ok{color:#047857;background:#ecfdf5}.st-wait{color:#b45309;background:#fef3c7}.st-off{color:var(--muted);background:#f1f5f9}.profile-list{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2px 24px;display:grid}.profile-list>div{border-bottom:1px dashed var(--line);gap:12px;padding:11px 0;display:flex}.profile-list dt{color:var(--faint);flex-shrink:0;width:70px;font-size:13.5px}.profile-list dd{color:var(--ink);word-break:break-all;min-width:0;font-size:13.5px}.profile-list .muted{color:var(--faint)}.member-gate{text-align:center;max-width:520px;margin:0 auto;padding:80px 24px 100px}.member-gate-icon{opacity:.75;margin-bottom:16px;font-size:34px}.member-gate h1{color:var(--ink);letter-spacing:-.02em;margin-bottom:10px;font-size:23px;font-weight:800}.member-gate p{color:var(--muted);margin-bottom:26px;font-size:14.5px;line-height:1.75}.member-gate-actions{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}@media (max-width:900px){.member{grid-template-columns:1fr;gap:22px}.member-nav{flex-wrap:wrap;gap:4px;display:flex;position:static}.member-nav a,.member-nav span{flex:none}.stat-row{grid-template-columns:repeat(2,1fr)}}.fav-wrap{flex-wrap:wrap;align-items:center;gap:12px;margin-top:30px;display:flex}.fav-btn{border:1px solid var(--line);color:var(--muted);background:#fff;border-radius:22px;align-items:center;gap:7px;padding:9px 22px;font-size:14px;font-weight:600;transition:all .15s;display:inline-flex}.fav-btn:hover:not(:disabled){border-color:var(--paid-line);color:var(--paid);background:var(--paid-soft)}.fav-btn.on{border-color:var(--paid-line);background:var(--paid-soft);color:var(--paid)}.fav-btn:disabled{opacity:.6;cursor:wait}.fav-err{color:#b91c1c;font-size:12.5px}.panel-count{color:var(--faint);font-size:12.5px;font-weight:400}.fav-row{border-bottom:1px solid var(--line);padding:13px 0;display:block}.fav-row:last-child{border-bottom:none}.fav-title{color:var(--ink);margin-bottom:5px;font-size:14.5px;font-weight:650;line-height:1.5}.fav-row:hover .fav-title{color:var(--brand-dark)}.fav-meta{color:var(--faint);flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;display:flex}.doc{max-width:760px;margin:0 auto;padding:44px 0 70px}.doc h1{color:var(--ink);letter-spacing:-.025em;margin-bottom:12px;font-size:29px;font-weight:800;line-height:1.35}.doc-meta{color:var(--faint);border-bottom:1px solid var(--line);margin-bottom:30px;padding-bottom:22px;font-size:13px}.doc .prose{font-size:15.5px;line-height:1.9}.doc .prose h2{margin:32px 0 13px;font-size:18.5px}.doc .prose h3{margin:24px 0 10px;font-size:16px}.doc .prose p{margin-bottom:18px}.doc .prose li{margin-bottom:7px}@media (max-width:720px){.doc{padding:28px 0 50px}.doc h1{font-size:23px}}.usermenu{position:relative}.usermenu .avatar{border:none;padding:0}.usermenu-panel{z-index:60;border:1px solid var(--line);border-radius:var(--radius);min-width:186px;box-shadow:var(--shadow-lg);background:#fff;padding:6px;animation:.14s menu-in;position:absolute;top:calc(100% + 10px);right:0}@keyframes menu-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.usermenu-panel{animation:none}}.usermenu-head{border-bottom:1px solid var(--line);margin-bottom:6px;padding:10px 12px 12px}.usermenu-name{color:var(--ink);word-break:break-all;margin-bottom:5px;font-size:14.5px;font-weight:700}.usermenu-tag{color:var(--muted);background:#f1f5f9;border-radius:5px;padding:2px 8px;font-size:11.5px;font-weight:600;display:inline-block}.usermenu-tag.on{background:var(--paid-soft);color:var(--paid);border:1px solid var(--paid-line)}.usermenu-panel a,.usermenu-panel button{text-align:left;width:100%;color:var(--body);border-radius:7px;padding:9px 12px;font-size:14px;transition:background .13s,color .13s;display:block}.usermenu-panel a:hover,.usermenu-panel button:hover:not(:disabled){background:var(--bg-soft);color:var(--ink)}.usermenu-panel a.hl{color:var(--paid);font-weight:600}.usermenu-panel button{color:#b91c1c}.usermenu-panel button:hover:not(:disabled){color:#991b1b;background:#fef2f2}.usermenu-panel button:disabled{opacity:.6;cursor:wait}.usermenu-sep{background:var(--line);height:1px;margin:6px 0}.member-nav-sep{background:var(--line);height:1px;margin:8px 6px}.member-nav .logout-btn{text-align:left;color:#b91c1c;background:0 0;border:none;border-radius:8px;width:100%;padding:10px 14px;font-size:14px;font-weight:500;display:block}.member-nav .logout-btn:hover:not(:disabled){color:#991b1b;background:#fef2f2}.member-nav .logout-btn:disabled{opacity:.6;cursor:wait}.invoice{padding:0}.invoice-hero{text-align:center;background:var(--bg-soft);border-bottom:1px solid var(--line);padding:28px 24px 26px}.invoice-hero h3{color:var(--ink);letter-spacing:-.015em;margin-bottom:10px;font-size:19px;font-weight:800}.invoice-hero p{color:var(--muted);max-width:420px;margin:0 auto 22px;font-size:13.5px;line-height:1.75}.invoice-qr{border:1px solid var(--line);border-radius:var(--radius);background:#fff;max-width:290px;margin:0 auto 18px;padding:18px 18px 14px}.invoice-qr img{border-radius:8px;width:100%;max-width:220px;margin:0 auto;display:block}.invoice-qr-empty{border:2px dashed var(--line);color:var(--faint);border-radius:10px;flex-direction:column;align-items:center;gap:7px;padding:36px 16px;display:flex}.invoice-qr-empty span:first-child{opacity:.6;font-size:26px}.invoice-qr-empty span:nth-child(2){font-size:13.5px}.invoice-qr-empty em{opacity:.8;font-size:11.5px;font-style:normal}.invoice-service{border-top:1px solid var(--line);color:var(--body);justify-content:center;align-items:center;gap:8px;margin-top:14px;padding-top:12px;font-size:13.5px;font-weight:500;display:flex}.invoice-dot{background:#07c160;border-radius:3px;flex-shrink:0;width:12px;height:12px}.invoice-save,.invoice-copy{text-align:center;border-radius:8px;width:100%;max-width:290px;margin:0 auto 10px;padding:13px 20px;font-size:15px;font-weight:600;transition:all .15s;display:block}.invoice-save{color:#fff;background:#07c160}.invoice-save:hover{background:#06ad56}.invoice-copy{color:var(--ink);background:#eff2f5}.invoice-copy:hover{background:#e2e8f0}.invoice-block{padding:24px}.invoice-block+.invoice-block{border-top:8px solid var(--bg-soft)}.invoice-block h4{color:var(--ink);margin-bottom:18px;font-size:16px;font-weight:750}.invoice-steps{flex-direction:column;gap:18px;list-style:none;display:flex}.invoice-steps li{align-items:flex-start;gap:13px;display:flex}.invoice-no{color:#fff;background:#07c160;border-radius:50%;flex-shrink:0;place-items:center;width:23px;height:23px;margin-top:1px;font-size:12.5px;font-weight:700;display:grid}.invoice-step-t{color:var(--ink);margin-bottom:5px;font-size:14.5px;font-weight:650;line-height:1.5}.invoice-step-d{color:var(--faint);font-size:13px;line-height:1.75}.invoice-notes{flex-direction:column;gap:11px;list-style:none;display:flex}.invoice-notes li{color:var(--body);padding-left:15px;font-size:13.5px;line-height:1.7;position:relative}.invoice-notes li:before{content:"·";color:var(--faint);font-weight:700;position:absolute;left:3px}.invoice-foot{border-top:1px solid var(--line);text-align:center;color:var(--faint);background:var(--bg-soft);padding:16px 24px;font-size:12.5px}.focus--solo{grid-template-columns:1fr}.banner-item{aspect-ratio:690/140;border-radius:var(--radius);background:linear-gradient(135deg,#e2e8f0,#cbd5e1);width:100%;margin-bottom:14px;transition:box-shadow .16s;display:block;position:relative;overflow:hidden}.banner-item:hover{box-shadow:var(--shadow)}.banner-item img{object-fit:cover;width:100%;height:100%;display:block}.banner-item:after{content:"";background:linear-gradient(90deg,#0f172ab8,#0f172a47 62%,#0000);position:absolute;inset:0}.banner-cap{z-index:2;color:#fff;letter-spacing:-.015em;text-shadow:0 2px 12px #00000059;align-items:center;font-size:19px;font-weight:750;line-height:1.4;display:flex;position:absolute;inset:0 24px}.banner-cap .badge{vertical-align:middle}.banner-pin{z-index:3;background:var(--paid-bright);color:#fff;border-radius:0 var(--radius) 0 8px;padding:3px 10px;font-size:11.5px;font-weight:700;position:absolute;top:0;right:0}@media (max-width:720px){.banner-cap{font-size:15px;left:16px;right:16px}}.footer{border-top:1px solid var(--line);background:var(--bg-soft);margin-top:20px}.footer-main{grid-template-columns:1.6fr repeat(3,1fr);gap:40px;padding:44px 24px 36px;display:grid}.footer-brand .logo{margin-bottom:12px}.footer-tagline{color:var(--muted);max-width:280px;margin-bottom:18px;font-size:13.5px;line-height:1.75}.footer-wechat{align-items:center;gap:12px;display:flex}.footer-wechat img{border:1px solid var(--line);background:#fff;border-radius:8px;width:84px;height:84px}.footer-wechat span{color:var(--faint);font-size:12.5px;line-height:1.6}.footer-col{flex-direction:column;gap:11px;min-width:0;display:flex}.footer-col h3{color:var(--ink);letter-spacing:.01em;margin-bottom:4px;font-size:13.5px;font-weight:700}.footer-col a{color:var(--muted);font-size:13.5px;line-height:1.5;transition:color .13s}.footer-col a:hover{color:var(--brand-dark)}.footer-disclaimer{border-top:1px solid var(--line);align-items:flex-start;gap:9px;padding:14px 24px;display:flex}.footer-disclaimer span{color:var(--paid);flex-shrink:0;font-size:13px;line-height:1.7}.footer-disclaimer p{color:var(--muted);font-size:12.5px;line-height:1.7}.footer-bottom{border-top:1px solid var(--line);color:var(--faint);flex-wrap:wrap;align-items:center;gap:10px;padding:14px 24px 26px;font-size:12.5px;display:flex}.footer-bottom a{color:var(--faint)}.footer-bottom a:hover{color:var(--muted)}.footer-bottom .dot{opacity:.5;background:currentColor;border-radius:50%;flex-shrink:0;width:2.5px;height:2.5px}@media (max-width:900px){.footer-main{grid-template-columns:1fr 1fr;gap:30px;padding:34px 16px 28px}.footer-brand{grid-column:1/-1}}@media (max-width:520px){.footer-main{grid-template-columns:1fr}.footer-disclaimer,.footer-bottom{padding-left:16px;padding-right:16px}}.flash-day{margin-bottom:6px}.flash-day-h{color:var(--ink);align-items:center;gap:12px;padding:16px 0 12px;font-size:15px;font-weight:700;display:flex}.flash-day-h span{flex-shrink:0}.flash-day-h i{background:var(--line);flex:1;height:1px}.flash-list{padding-left:0;list-style:none;position:relative}.flash-item{gap:16px;padding:0 0 22px;display:flex;position:relative}.flash-item:before{content:"";background:var(--line);width:1px;position:absolute;top:20px;bottom:0;left:47px}.flash-item:last-child:before{display:none}.flash-time{width:40px;color:var(--faint);font-variant-numeric:tabular-nums;text-align:right;flex-shrink:0;padding-top:1px;font-size:12.5px}.flash-body{flex:1;min-width:0;padding-left:18px;position:relative}.flash-body:before{content:"";border:2px solid var(--line);background:#fff;border-radius:50%;width:8px;height:8px;position:absolute;top:6px;left:-3.5px}.flash-item:first-child .flash-body:before{border-color:var(--brand)}.flash-t{color:var(--ink);margin-bottom:6px;font-size:15.5px;font-weight:600;line-height:1.55}.flash-t-hot{color:var(--paid)}.flash-c{color:var(--muted);white-space:pre-line;font-size:13.5px;line-height:1.85}.flash-meta{color:var(--faint);flex-wrap:wrap;align-items:center;gap:14px;margin-top:9px;font-size:12.5px;display:flex}.flash-src{color:var(--faint)}.flash-src:hover{color:var(--muted)}.flash-related{background:var(--bg-soft);border:1px solid var(--line);max-width:100%;color:var(--brand-dark);text-overflow:ellipsis;white-space:nowrap;border-radius:4px;padding:4px 10px;font-size:12.5px;display:inline-block;overflow:hidden}.flash-related:hover{border-color:var(--brand);background:#fff}.flash-item:target .flash-body{animation:2.4s ease-out flash-hl}@keyframes flash-hl{0%,30%{background:#0d948817}to{background:0 0}}.flash-item:target .flash-body:before{border-color:var(--brand);background:var(--brand)}.news-t-hot{color:var(--paid)}@media (max-width:520px){.flash-time{width:34px}.flash-item:before{left:41px}}.side-box-first{margin-top:0}.nf{text-align:center;max-width:620px;margin:0 auto;padding:80px 24px 96px}.nf-code{letter-spacing:-.02em;color:var(--brand);opacity:.22;margin-bottom:14px;font-size:76px;font-weight:800;line-height:1}.nf-code-err{color:var(--paid)}.nf-title{color:var(--ink);margin-bottom:14px;font-size:23px;font-weight:700}.nf-desc{color:var(--muted);margin-bottom:28px;font-size:14px;line-height:1.95}.nf-desc code{background:var(--bg-soft);border:1px solid var(--line);color:var(--brand-dark);border-radius:4px;padding:2px 6px;font-size:12.5px}.nf-actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.nf-flash{border-top:1px solid var(--line);text-align:left;margin-top:48px;padding-top:26px}.nf-flash h2{color:var(--faint);margin-bottom:12px;font-size:13.5px;font-weight:700}.nf-flash a{color:var(--muted);border-bottom:1px solid var(--line);padding:9px 0;font-size:14px;line-height:1.6;display:block}.nf-flash a:last-child{border-bottom:0}.nf-flash a:hover{color:var(--brand-dark)}.nf-digest{color:var(--faint);margin-top:26px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.login-captcha-img{border:0;border-left:1px solid var(--line);cursor:pointer;background:#f8fafc;flex-shrink:0;justify-content:center;align-items:center;width:120px;height:44px;margin-right:-2px;padding:0;display:flex;overflow:hidden}.login-captcha-img:hover{opacity:.85}.login-captcha-img:disabled{cursor:default;opacity:.6}.login-captcha-img svg{display:block}.login-captcha-ph{color:var(--faint);text-align:center;padding:0 8px;font-size:11.5px;line-height:1.4}.comment-compose{margin-bottom:26px}.comment-textarea{border:1px solid var(--line);min-width:0;color:var(--ink);resize:vertical;background:#fff;border-radius:6px;flex:1;padding:11px 13px;font-family:inherit;font-size:14px;line-height:1.75}.comment-textarea:focus{border-color:var(--brand);outline:none}.comment-textarea::placeholder{color:var(--faint)}.comment-actions{align-items:center;gap:12px;margin-top:10px;padding-left:46px;display:flex}.comment-actions .btn{margin-left:auto}.comment-actions .comment-count{color:var(--faint);margin-left:0;font-size:12.5px}.comment-actions .btn+.comment-count{margin-left:0}.comment-error{color:var(--paid);font-size:12.5px}.comment-notice{color:var(--brand-dark);font-size:12.5px}.lifetime{border:1px solid var(--line);background:#fff;border-radius:12px;grid-template-columns:1fr 1.1fr;gap:0;max-width:840px;margin:0 auto 46px;display:grid;overflow:hidden;box-shadow:0 2px 18px #0f172a0d}.lifetime-main{background:linear-gradient(160deg,var(--brand-soft),#fff 70%);border-right:1px solid var(--line);padding:38px 34px}.lifetime-name{color:var(--ink);margin-bottom:8px;font-size:19px;font-weight:700}.lifetime-desc{color:var(--muted);margin-bottom:22px;font-size:13.5px;line-height:1.75}.lifetime-price{align-items:baseline;gap:3px;margin-bottom:4px;display:flex}.lifetime-price .cur{color:var(--ink);font-size:20px;font-weight:700}.lifetime-price .num{color:var(--ink);letter-spacing:-.02em;font-size:48px;font-weight:800;line-height:1}.lifetime-price .per{color:var(--muted);margin-left:4px;font-size:14px}.lifetime-orig{color:var(--faint);margin-bottom:22px;font-size:13px;text-decoration:line-through}.lifetime-main .btn{width:100%;margin-top:6px}.lifetime-owned{text-align:center;background:var(--brand-soft);color:var(--brand-dark);border:1px solid var(--brand);border-radius:6px;padding:11px;font-size:14px;font-weight:600}.lifetime-note{color:var(--faint);text-align:center;margin-top:12px;font-size:12px}.lifetime-benefits{flex-direction:column;gap:13px;padding:38px 34px;list-style:none;display:flex}.lifetime-benefits li{color:var(--ink);gap:9px;font-size:13.5px;line-height:1.6;display:flex}.lifetime-benefits li.off{color:var(--faint)}.lifetime-benefits .ck{color:var(--brand);flex-shrink:0;font-weight:700}.lifetime-benefits li.off .ck{color:var(--faint)}@media (max-width:760px){.lifetime{grid-template-columns:1fr}.lifetime-main{border-right:0;border-bottom:1px solid var(--line)}}.pay-panel{padding:4px 2px 2px}.pay-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:baseline;gap:14px;margin-bottom:18px;padding-bottom:16px;display:flex}.pay-title{color:var(--ink);min-width:0;font-size:14.5px;font-weight:600;line-height:1.5}.pay-amount{color:var(--ink);letter-spacing:-.01em;flex-shrink:0;font-size:26px;font-weight:800}.pay-methods{flex-direction:column;gap:10px;margin-bottom:18px;display:flex}.pay-method{border:1px solid var(--line);cursor:pointer;width:100%;color:var(--ink);background:#fff;border-radius:8px;align-items:center;gap:11px;padding:13px 14px;font-size:14px;transition:border-color .13s,background .13s;display:flex}.pay-method:hover{border-color:var(--brand)}.pay-method.on{border-color:var(--brand);background:var(--brand-soft)}.pay-method-icon{font-size:18px;line-height:1}.pay-method-dot{border:1.5px solid var(--line);border-radius:50%;flex-shrink:0;width:16px;height:16px;margin-left:auto}.pay-method.on .pay-method-dot{border-color:var(--brand);background:radial-gradient(circle,var(--brand) 0 45%,#fff 46%)}.pay-error{color:var(--paid);background:#fef2f2;border:1px solid #fecaca;border-radius:6px;margin-bottom:14px;padding:10px 12px;font-size:13px;line-height:1.65}.pay-note{color:var(--faint);text-align:center;margin-top:12px;font-size:12px;line-height:1.7}.pay-qr{flex-direction:column;align-items:center;gap:10px;padding:6px 0 2px;display:flex}.pay-qr img{border:1px solid var(--line);background:#fff;border-radius:8px;width:200px;height:200px;padding:8px}.pay-qr p{color:var(--ink);font-size:13.5px}.pay-waiting{color:var(--faint);font-size:12.5px}.pay-waiting:before{content:"● ";color:var(--brand);animation:1.2s infinite pay-blink}@keyframes pay-blink{0%,to{opacity:1}50%{opacity:.25}}.pay-switch{cursor:pointer;color:var(--muted);background:0 0;border:0;margin-top:4px;font-size:12.5px;text-decoration:underline}.pay-switch:hover{color:var(--brand-dark)}.pay-done{text-align:center;padding:22px 4px 10px}.pay-tick{background:var(--brand);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:52px;height:52px;margin:0 auto 16px;font-size:26px;display:flex}.pay-done h3{color:var(--ink);margin-bottom:8px;font-size:18px;font-weight:700}.pay-done p{color:var(--muted);font-size:13.5px;line-height:1.8}
