*{box-sizing:border-box} :root{color-scheme:light dark;--bg:light-dark(#f6f8fb,#10151d);--surface:light-dark(#ffffff,#171f2b);--surface2:light-dark(#edf2f8,#202b39);--text:light-dark(#172235,#edf3fb);--muted:light-dark(#5c6879,#aab7c8);--border:light-dark(#dce4ee,#2c394a);--brand:light-dark(#087e8b,#49c3cb);--brand2:light-dark(#075c68,#9ae9e8);--shadow:0 14px 40px rgba(20,38,60,.08)}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Tahoma,Arial,sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}a:hover{color:var(--brand)}button,input{font:inherit}.wrap{width:min(1160px,calc(100% - 32px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:20;background:var(--surface);border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}.head-row{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:76px}.brand{display:flex;align-items:center;gap:10px;font-weight:850;font-size:1.1rem;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;color:white;background:linear-gradient(135deg,#087e8b,#36b8b0);font-weight:900;box-shadow:0 7px 18px #087e8b33}.nav{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.nav a{font-size:.92rem;color:var(--muted);font-weight:650}.nav a:hover,.nav a.active{color:var(--brand)}.head-tools{display:flex;align-items:center;gap:8px}.tool-select,.icon-btn{border:1px solid var(--border);border-radius:12px;background:var(--surface);color:var(--text);padding:8px 10px;cursor:pointer}.icon-btn{min-width:42px;min-height:42px}.menu-toggle{display:none}.hero{padding:58px 0 38px}.hero-box{position:relative;overflow:hidden;border-radius:30px;padding:clamp(28px,5vw,60px);background:linear-gradient(120deg,light-dark(#e2f7f5,#12323c),light-dark(#edf2ff,#1d263c));border:1px solid var(--border)}.hero-box:after{content:"";position:absolute;inset:auto -60px -120px auto;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,#34b8b055,transparent 68%);pointer-events:none}.eyebrow{display:inline-flex;gap:8px;align-items:center;border:1px solid var(--border);border-radius:999px;padding:5px 12px;background:var(--surface);color:var(--brand);font-size:.82rem;font-weight:800}.hero h1{max-width:800px;font-size:clamp(2rem,5vw,3.7rem);line-height:1.17;letter-spacing:-.035em;margin:18px 0}.hero p{max-width:690px;color:var(--muted);font-size:1.08rem;margin:0 0 24px}.actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:13px;padding:11px 17px;font-weight:750;border:1px solid var(--border);transition:transform .15s,background .15s}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--brand);border-color:var(--brand);color:white}.btn-primary:hover{color:white;background:var(--brand2)}.btn-secondary{background:var(--surface)}.section{padding:28px 0 42px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:20px}.section-head h2{font-size:clamp(1.45rem,3vw,2rem);line-height:1.25;margin:0}.section-head p{color:var(--muted);margin:7px 0 0}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.category-card,.article-card,.content-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:20px;box-shadow:var(--shadow);min-width:0}.category-card{display:flex;flex-direction:column;min-height:180px;transition:transform .18s,border-color .18s}.category-card:hover,.article-card:hover{transform:translateY(-3px);border-color:var(--brand)}.cat-number{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--surface2);color:var(--brand);font-weight:900;margin-bottom:12px}.category-card h3,.article-card h3{font-size:1.08rem;line-height:1.45;margin:0 0 8px}.category-card p,.article-card p{color:var(--muted);font-size:.94rem;margin:0 0 12px}.card-link{color:var(--brand);font-weight:800;margin-top:auto}.article-meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:.82rem;margin-bottom:9px}.article-card{display:flex;flex-direction:column;min-height:240px}.article-art{height:110px;border-radius:14px;margin-bottom:16px;background:linear-gradient(135deg,#0a7886,#52c4b2);position:relative;overflow:hidden}.article-art:before,.article-art:after{content:"";position:absolute;border:1px solid #ffffff66;border-radius:50%;width:160px;height:160px;inset:-65px auto auto -20px}.article-art:after{width:110px;height:110px;inset:auto -25px -55px auto;background:#ffffff18}.ad-slot{margin:24px 0;padding:20px;border:1px dashed var(--border);border-radius:16px;background:var(--surface2);text-align:center;color:var(--muted)}.ad-slot strong{display:block;color:var(--text);font-size:.9rem}.ad-slot span{font-size:.82rem}.page-top{padding:42px 0 22px}.breadcrumbs{font-size:.88rem;color:var(--muted);margin-bottom:12px}.page-top h1{font-size:clamp(1.9rem,4vw,3rem);line-height:1.2;margin:0 0 12px}.page-top p{max-width:760px;color:var(--muted);margin:0}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:26px;align-items:start}.prose{background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:clamp(20px,4vw,40px);min-width:0}.prose h2{font-size:1.35rem;margin:28px 0 8px}.prose p{margin:0 0 16px}.prose p:last-child{margin-bottom:0}.side-stack{display:grid;gap:16px}.search-box{display:flex;gap:10px;margin:22px 0}.search-box input{flex:1;min-width:0;background:var(--surface);border:1px solid var(--border);border-radius:13px;padding:12px 14px;color:var(--text)}.result-count{color:var(--muted);margin:10px 0 18px}.notice{padding:15px 17px;background:var(--surface2);border-inline-start:4px solid var(--brand);border-radius:12px;color:var(--muted);font-size:.9rem}.site-footer{margin-top:36px;border-top:1px solid var(--border);background:var(--surface)}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px;padding:36px 0}.footer-grid h3{font-size:1rem;margin:0 0 10px}.footer-grid p{color:var(--muted);margin:8px 0}.footer-links{display:grid;gap:7px;color:var(--muted);font-size:.92rem}.copyright{border-top:1px solid var(--border);padding:15px 0;color:var(--muted);font-size:.82rem}.pill{display:inline-flex;padding:4px 10px;border-radius:999px;background:var(--surface2);color:var(--brand);font-size:.8rem;font-weight:800}.empty-state{padding:30px;border:1px dashed var(--border);border-radius:18px;color:var(--muted);text-align:center}.skip-link{position:absolute;top:-100px;inset-inline-start:12px;background:var(--surface);padding:10px;border-radius:8px;z-index:50}.skip-link:focus{top:8px}.mobile-nav{display:none}.small{font-size:.88rem;color:var(--muted)}@media(max-width:980px){.nav{gap:10px}.nav a{font-size:.85rem}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:minmax(0,1fr) 230px}}@media(max-width:760px){.head-row{min-height:68px}.menu-toggle{display:inline-flex}.nav{display:none;position:absolute;top:100%;inset-inline:0;padding:16px;background:var(--surface);border-bottom:1px solid var(--border);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:7px 8px;font-size:.96rem}.head-tools .theme-label{display:none}.hero{padding-top:26px}.hero-box{border-radius:22px}.grid{grid-template-columns:1fr}.category-card{min-height:unset}.article-layout{grid-template-columns:1fr}.side-stack{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:22px}.section{padding:22px 0 30px}.search-box{flex-direction:column}.search-box .btn{width:100%}}@media(min-width:761px){.mobile-nav{display:none!important}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}
\n/* V2 premium visual system */
:root{--ink:#102033;--gold:light-dark(#b68a3a,#e2c27a);--brand:light-dark(#087e8b,#50d2d4);--brand2:light-dark(#075a66,#8ae7e7);--shadow:0 22px 60px rgba(7,22,38,.12)}
body{background-image:radial-gradient(ellipse at 12% 0%,light-dark(#dcefed55,#0c444433),transparent 36%),radial-gradient(ellipse at 92% 16%,light-dark(#e8dfcb55,#6a512322),transparent 28%)}
.site-header{background:light-dark(#fffffff0,#101722ed);box-shadow:0 8px 28px rgba(7,22,38,.06)}
.brand{letter-spacing:-.025em;font-size:1.12rem}.brand-mark{width:46px;height:46px;border-radius:15px;background:linear-gradient(145deg,#0a2438 0%,#087e8b 58%,#c5a15a 140%);box-shadow:0 9px 24px #087e8b35;position:relative}.brand-mark:after{content:"";position:absolute;inset:4px;border:1px solid #ffffff77;border-radius:11px}
.hero{padding:36px 0 24px}.hero-box{min-height:410px;display:flex;flex-direction:column;justify-content:center;border-radius:32px;border-color:light-dark(#c9dedf,#2b4d59);background:linear-gradient(115deg,light-dark(#0d2438,#081522) 0%,light-dark(#123e4a,#102b3a) 56%,light-dark(#175a60,#15414a) 100%);color:#f5fbff;box-shadow:0 28px 75px rgba(4,26,43,.22);isolation:isolate}.hero-box:before{content:"SS";position:absolute;inset:auto 4% -27% auto;font-size:clamp(14rem,32vw,27rem);line-height:1;font-weight:950;letter-spacing:-.1em;color:#ffffff08;pointer-events:none;z-index:-1}.hero-box:after{inset:auto -90px -180px auto;width:500px;height:500px;background:radial-gradient(circle,#c5a15a33 0%,#34b8b022 34%,transparent 70%)}.hero .eyebrow{background:#ffffff0b;border-color:#ffffff2e;color:#e8cc8a}.hero h1{max-width:850px;font-size:clamp(2.3rem,5.2vw,4.6rem);letter-spacing:-.045em;text-wrap:balance}.hero p{color:#d0dce5;max-width:730px}.hero .btn-primary{background:linear-gradient(135deg,#c7a15b,#e0c17d);border-color:#d9b76f;color:#102033}.hero .btn-primary:hover{background:#f0d797;color:#102033}.hero .btn-secondary{background:#ffffff0d;border-color:#ffffff40;color:#f6fbff}.hero .btn-secondary:hover{background:#ffffff19;color:white}
.trust-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0 10px}.trust-item{display:flex;align-items:center;gap:12px;padding:15px 17px;background:var(--surface);border:1px solid var(--border);border-radius:17px;box-shadow:var(--shadow)}.trust-icon{width:42px;height:42px;display:grid;place-items:center;flex:none;border-radius:13px;background:var(--surface2);color:var(--brand);font-size:1.2rem}.trust-item strong{display:block;font-size:.95rem;line-height:1.35}.trust-item span{display:block;color:var(--muted);font-size:.82rem;line-height:1.45;margin-top:3px}
.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.service-card{position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--border);border-radius:21px;padding:23px;min-height:225px;box-shadow:var(--shadow);transition:transform .2s,border-color .2s}.service-card:hover{transform:translateY(-4px);border-color:var(--brand)}.service-card:after{content:"";position:absolute;width:120px;height:120px;right:-45px;bottom:-55px;border:1px solid var(--border);border-radius:50%;box-shadow:0 0 0 18px var(--surface2),0 0 0 36px color-mix(in srgb,var(--surface2) 50%,transparent);opacity:.7}.service-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:15px;background:linear-gradient(135deg,light-dark(#e1f6f3,#173c43),light-dark(#f3ead8,#393020));font-size:1.4rem;margin-bottom:16px}.service-card h3{font-size:1.12rem;margin:0 0 8px}.service-card p{color:var(--muted);font-size:.93rem;margin:0 0 14px;max-width:38ch}.service-card .card-link{position:relative;z-index:1}
.ad-slot{position:relative;min-height:104px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:22px;border:1px dashed color-mix(in srgb,var(--gold) 65%,var(--border));background:linear-gradient(120deg,var(--surface2),var(--surface));border-radius:18px}.ad-slot:before{content:"SPONSOR SERVICE · AD INVENTORY";font-size:.62rem;letter-spacing:.15em;color:var(--gold);font-weight:900}.ad-slot strong{font-size:.94rem}.ad-slot span{max-width:720px}.ad-slot-top{min-height:112px;margin:18px 0 8px}.ad-slot-inline{margin:26px 0}.ad-slot-sidebar{min-height:260px}.ad-slot-footer{min-height:90px}.ad-slot-sticky{position:fixed;z-index:30;bottom:12px;left:50%;transform:translateX(-50%);width:min(720px,calc(100% - 24px));min-height:72px;margin:0;padding:12px 42px 12px 16px;box-shadow:0 15px 55px rgba(0,0,0,.18);background:light-dark(#fffefa,#17222c);display:none}.ad-slot-sticky.is-enabled{display:flex}.ad-slot-close{position:absolute;top:8px;right:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:9px;width:28px;height:28px;cursor:pointer}.ad-slot-sticky:before{content:"FIXED AD SLOT · RESERVED";font-size:.58rem}
.ad-inventory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.ad-inventory .content-card{box-shadow:none}.ad-inventory h3{margin:0 0 8px}.ad-inventory p{color:var(--muted);font-size:.92rem;margin:0}.section-dark{background:linear-gradient(120deg,light-dark(#102a3e,#081522),light-dark(#174951,#102e39));color:#f4fbff;border-radius:28px;padding:clamp(24px,4vw,42px);margin:16px 0 32px}.section-dark p{color:#d0dce5}.section-dark .eyebrow{background:#ffffff0c;border-color:#ffffff32;color:#e8cc8a}.section-dark .btn-secondary{background:#ffffff0c;color:#fff;border-color:#ffffff40}
.page-top{padding-top:34px}.content-card{box-shadow:var(--shadow)}.site-footer{background:var(--surface);box-shadow:0 -8px 28px rgba(7,22,38,.035)}.copyright{display:flex;align-items:center;min-height:58px}.pill{letter-spacing:.01em}
@media(max-width:900px){.service-grid,.ad-inventory{grid-template-columns:repeat(2,minmax(0,1fr))}.trust-strip{grid-template-columns:1fr}.hero-box{min-height:360px}}
@media(max-width:600px){.hero{padding-top:22px}.hero-box{min-height:390px;padding:25px 22px;border-radius:23px}.hero h1{font-size:clamp(2rem,9vw,3rem)}.service-grid,.ad-inventory{grid-template-columns:1fr}.service-card{min-height:unset}.ad-slot-sticky{bottom:6px}.trust-item{padding:12px}}
/* V3 dynamic content and accessible account/community components */
.article-detail{max-width:860px;margin-inline:auto}.article-detail h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.15}.article-lead{font-size:1.15rem;color:var(--muted);max-width:70ch}.article-body{font-size:1.05rem;line-height:1.85;overflow-wrap:anywhere}.article-body p{margin:1.15rem 0}.article-body h2{margin-top:2.2rem}.article-meta time{color:var(--muted);font-size:.9rem}.ad-slot.ad-active-slot{display:block}.ad-slot .active-ad{display:flex;align-items:center;justify-content:center;gap:1rem;flex-wrap:wrap;color:inherit;text-decoration:none;padding:.75rem}.ad-slot .active-ad img{max-width:min(100%,420px);max-height:180px;object-fit:contain;border-radius:.5rem}.ad-slot .active-ad span{color:var(--muted)}[data-comments-list] .admin-card{margin-block:.8rem}[data-comments-list] button{margin-top:.5rem}.breadcrumbs{padding-block:1rem;color:var(--muted);font-size:.9rem}.empty-state{padding:1.25rem;border:1px dashed var(--line);border-radius:.8rem;color:var(--muted)}
.brand-logo{width:2.4rem;height:2.4rem;object-fit:contain;border-radius:.4rem;flex:0 0 auto}