*{box-sizing:border-box}html{scroll-behavior:smooth}html,body{margin:0;padding:0;max-width:100%;overflow-x:hidden}body{background:#0D0A14;color:#E4DCF2;font:16px/1.75 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif}.ui-locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.shell{width:min(1200px,calc(100% - 32px));margin:0 auto}.site-header{position:fixed;z-index:50;top:0;left:0;right:0}.ink-line{height:18px;background:#7B2CBF;color:#fff;font-size:11px;line-height:18px}.ink-line-inner{display:flex;align-items:center;justify-content:space-between;height:18px}.text-button{border:0;background:transparent;color:#fff;padding:0 4px;min-height:18px}.web-bar{height:62px;background:#09070F;border-bottom:1px solid rgba(155,93,229,.22)}.web-bar-inner{height:62px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.brand{justify-self:start;display:flex;align-items:center;min-height:44px}.brand-logo{display:block;max-width:180px;height:36px;object-fit:contain}.brand-fallback{font-size:23px;font-weight:800;color:#F6F0FF}.drawer-button,.app-link{min-height:44px;border-radius:12px;padding:10px 18px}.drawer-button{justify-self:center;background:#161022;border:1px solid #9B5DE5;color:#fff}.app-link{justify-self:end;display:flex;align-items:center;background:linear-gradient(135deg,#C77DFF 0%,#9B5DE5 50%,#7B2CBF 100%);color:#fff;font-weight:700}.key-strip{height:40px;background:#161022;border-bottom:1px solid rgba(155,93,229,.22)}.key-strip-inner{height:40px;display:flex;align-items:center;gap:8px}.key-strip a{height:30px;display:flex;align-items:center;padding:0 12px;border-radius:8px;color:#C9B6E4;font-size:14px}.key-strip a:hover,.key-strip a:focus-visible,.key-strip a.active{background:#9B5DE5;color:#fff}.page-main{padding-top:142px}.section{padding:38px 0}.section.compact{padding:26px 0}.hero-slot,.image-slot{background:#161022;border:1px solid rgba(155,93,229,.22);border-radius:16px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-slot{max-height:300px;min-height:180px}.hero-slot img{width:100%;max-height:300px;object-fit:contain;object-position:center}.image-slot{min-height:180px}.image-slot img{display:block;width:100%;max-height:240px;object-fit:contain;object-position:center}.portrait-slot img{max-height:420px;width:100%;object-fit:contain}.eyebrow{color:#B8E05A;font-size:13px;font-weight:800;letter-spacing:.12em}.hero-copy{padding:24px 0 8px}.hero-copy h1,.page-hero h1{margin:.2em 0 .35em;color:#F6F0FF;font-size:clamp(28px,4vw,32px);line-height:1.25}.hero-copy .lead,.page-hero .lead{max-width:820px;color:#C9B6E4;font-size:17px}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border-radius:12px;border:1px solid #9B5DE5;font-weight:700}.btn.primary{background:linear-gradient(135deg,#C77DFF 0%,#9B5DE5 50%,#7B2CBF 100%);color:#fff;border-color:transparent}.btn.secondary{background:#161022;color:#F6F0FF}.btn:hover,.btn:focus-visible,.app-link:hover,.app-link:focus-visible,.drawer-button:hover,.drawer-button:focus-visible{outline:2px solid #C77DFF;outline-offset:2px}.section-title{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:18px}.section-title h2{margin:0;color:#F6F0FF;font-size:24px}.section-title p{margin:0;color:#B3A4C9;max-width:620px}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:#161022;border:1px solid rgba(155,93,229,.22);border-radius:14px;padding:18px;box-shadow:0 16px 44px rgba(0,0,0,.18)}.card h2,.card h3{margin:.1em 0 .45em;color:#F6F0FF}.card p{margin:.35em 0;color:#C9B6E4}.card small{color:#7E6F94}.card-link{display:inline-flex;margin-top:10px;color:#C77DFF;font-weight:700}.key-card{position:relative;padding-left:54px}.key-dot{position:absolute;left:16px;top:18px;width:28px;height:28px;border-radius:8px;display:grid;place-items:center;background:#7B2CBF;color:#fff;font-size:12px;font-weight:800}.key-card:nth-child(even) .key-dot{background:#B8E05A;color:#09070F}.number-list{counter-reset:item;display:grid;gap:12px}.number-item{display:grid;grid-template-columns:60px 1fr;gap:16px;align-items:start;padding:18px;background:#161022;border:1px solid rgba(155,93,229,.22);border-radius:14px}.number-item .num{font-size:30px;line-height:1;color:#C77DFF;font-weight:900}.number-item h3{margin:0 0 5px;color:#F6F0FF}.number-item p{margin:0;color:#C9B6E4}.media-card .image-slot{margin:-18px -18px 15px;border-width:0 0 1px;border-radius:14px 14px 0 0}.file-list{display:grid;gap:10px}.file-row{display:grid;grid-template-columns:120px 1fr auto;gap:16px;align-items:center;padding:15px 18px;background:#161022;border:1px solid rgba(155,93,229,.22);border-radius:12px}.file-row strong{color:#F6F0FF}.file-row span{color:#B3A4C9}.file-row a{color:#C77DFF;font-weight:700}.big-number{font-size:52px;line-height:1;color:#9B5DE5;font-weight:900}.state{display:inline-flex;padding:4px 9px;border-radius:8px;background:#1E1630;color:#C9B6E4;font-size:13px}.prose{max-width:860px}.prose h2{color:#F6F0FF;margin-top:1.6em}.prose h3{color:#C77DFF}.prose p,.prose li{color:#D8CFE6}.prose li+li{margin-top:8px}.notice{border-left:3px solid #B8E05A;padding:12px 16px;background:#161022;color:#C9B6E4;border-radius:0 12px 12px 0}.page-hero{padding:8px 0 22px}.breadcrumb{font-size:13px;color:#7E6F94;margin-bottom:6px}.two-col{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);gap:20px}.aside-card{align-self:start;position:sticky;top:164px}.faq-list{display:grid;gap:14px}.faq-item{padding:18px;background:#161022;border:1px solid rgba(155,93,229,.22);border-radius:14px}.faq-item h2{font-size:18px;margin:0 0 8px;color:#F6F0FF}.faq-item p{margin:0;color:#C9B6E4}.app-feature{display:grid;grid-template-columns:minmax(220px,.55fr) minmax(0,1.45fr);gap:22px;align-items:center}.site-footer{background:#07050C;color:#C9B6E4;margin-top:42px;padding:32px 0 calc(34px + env(safe-area-inset-bottom))}.footer-brand-row{padding-bottom:20px;border-bottom:1px solid rgba(155,93,229,.22)}.footer-brand{display:inline-flex;align-items:center;gap:12px}.footer-logo{height:32px;max-width:170px;object-fit:contain}.footer-brand strong{display:block;color:#F6F0FF}.footer-brand small{display:block;color:#7E6F94}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;padding:26px 0}.footer-grid h2{font-size:15px;color:#F6F0FF;margin:0 0 10px}.footer-grid a{display:block;padding:3px 0;color:#B3A4C9}.footer-grid a:hover{color:#fff}.footer-note{border-top:1px solid rgba(155,93,229,.16);padding-top:18px;font-size:13px;color:#7E6F94}.overlay{position:fixed;z-index:70;inset:0;background:rgba(4,2,8,.72);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.purple-drawer{position:fixed;z-index:80;left:0;top:0;bottom:0;width:min(370px,86vw);background:#09070F;border-right:1px solid rgba(155,93,229,.35);transform:translateX(-104%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s;overflow-y:auto;padding:16px}.purple-drawer.open{transform:none;visibility:visible;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;position:sticky;top:0;background:#09070F;padding:4px 0 12px;z-index:2}.drawer-brand{display:flex;align-items:center;gap:10px;color:#F6F0FF}.drawer-brand img{height:30px;max-width:150px;object-fit:contain}.drawer-head button,.search-head button{min-height:44px;border:1px solid #9B5DE5;border-radius:12px;background:#161022;color:#fff;padding:8px 14px}.drawer-stack{display:grid;gap:12px}.drawer-card{background:#161022;border:1px solid rgba(155,93,229,.22);border-radius:14px;padding:14px}.drawer-card h2{margin:0 0 8px;font-size:14px;color:#C77DFF}.drawer-card a{display:block;padding:9px 8px;border-radius:9px}.drawer-card a:hover{background:#1E1630}.drawer-card strong{display:block;color:#F6F0FF;font-size:14px}.drawer-card span{display:block;color:#7E6F94;font-size:12px;line-height:1.55;margin-top:2px}.search-layer{position:fixed;z-index:79;left:0;right:0;top:80px;visibility:hidden;pointer-events:none;opacity:0;transition:.2s}.search-layer.open{visibility:visible;pointer-events:auto;opacity:1}.search-card{width:min(760px,calc(100% - 32px));margin:0 auto;background:#09070F;border:1px solid rgba(155,93,229,.4);box-shadow:0 16px 44px rgba(0,0,0,.45);border-radius:16px;padding:20px}.search-head{display:flex;align-items:center;justify-content:space-between}.search-head h2{margin:0;color:#F6F0FF}.search-box{display:block;margin-top:16px}.search-box span{display:block;color:#B3A4C9;margin-bottom:8px}.search-box input{width:100%;min-height:48px;border-radius:12px;border:1px solid #9B5DE5;background:#161022;color:#F6F0FF;padding:10px 14px;outline:none}.search-box input:focus{border-color:#C77DFF;box-shadow:0 0 0 3px rgba(199,125,255,.15)}.preset-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.preset-links a{padding:8px 12px;border-radius:9px;background:#1E1630;color:#F6F0FF}.search-note{font-size:13px;color:#7E6F94;margin-bottom:0}.mobile-bottom{display:none}.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.tag{display:inline-flex;padding:5px 9px;border-radius:8px;background:#1E1630;color:#C9B6E4;font-size:13px}.quote-note{padding:18px;border-radius:14px;background:#1E1630;color:#C9B6E4}.quote-note strong{color:#F6F0FF}
@media(max-width:820px){.key-strip{display:none}.page-main{padding-top:96px}.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.two-col,.app-feature{grid-template-columns:1fr}.aside-card{position:static}.footer-grid{grid-template-columns:repeat(2,1fr)}.search-layer{top:0;bottom:0;background:#09070F}.search-card{width:100%;height:100%;border:0;border-radius:0;padding:20px 16px}.mobile-bottom{position:fixed;z-index:60;left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:#09070F;border-top:1px solid rgba(155,93,229,.28)}.mobile-bottom a{display:grid;place-items:center;min-height:50px;font-size:13px;color:#B3A4C9}.mobile-bottom a.active{background:#9B5DE5;color:#fff}.site-footer{padding-bottom:calc(76px + env(safe-area-inset-bottom))}.file-row{grid-template-columns:95px 1fr}.file-row a{grid-column:2}.purple-drawer{padding-bottom:74px}}
@media(max-width:560px){.shell{width:min(100% - 32px,1200px)}.web-bar-inner{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:7px}.brand-logo{max-width:120px;height:30px}.brand-fallback{font-size:20px}.drawer-button,.app-link{padding:8px 11px;font-size:13px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.number-item{grid-template-columns:46px 1fr}.number-item .num{font-size:24px}.file-row{grid-template-columns:1fr;gap:5px}.file-row a{grid-column:1}.section{padding:30px 0}.hero-slot{min-height:140px}.section-title{display:block}.section-title p{margin-top:6px}.footer-grid{grid-template-columns:1fr 1fr;gap:18px}.big-number{font-size:44px}}