:root{--night-black:#0C0B13;--nav-black:#191523;--panel-black:#272139;--plum-dark:#41235A;--brand-purple:#8656C8;--action-purple:#6634A4;--action-hover:#4E2682;--lavender:#D8C1F2;--lilac-pale:#F3EBFA;--paper:#FAF8FC;--paper-white:#FFFFFF;--paper-gray:#F4F1F7;--border:#E6DDEB;--title-dark:#241D30;--text-dark:#494153;--muted-dark:#645C6D;--title-night:#FAF7FF;--text-night:#EDE7F5;--mint:#3E887F;--steel-blue:#7095B7;--rose:#CF739D;--champagne:#D8B36B}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);font:16px/1.76 system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--text-dark);overflow-x:hidden}a{color:inherit;text-decoration:none}a:hover{color:var(--action-purple)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--mint);outline-offset:3px}button,input,textarea,select{font:inherit}button{cursor:pointer}img{max-width:100%;height:auto;object-fit:contain;display:block}.container{width:min(1260px,calc(100% - 64px));margin:auto}.narrow{max-width:830px}.topline{background:var(--night-black);color:#e9dff5;font-size:12px}.topline-inner{display:flex;justify-content:space-between;gap:12px;min-height:29px;align-items:center}.topline a{margin-left:16px}.site-header{background:var(--nav-black);color:#fff}.head-inner{display:flex;align-items:center;justify-content:space-between;gap:25px;min-height:70px}.brand{display:flex;align-items:center;gap:10px;color:#fff;white-space:nowrap}.brand:hover,.desktop-nav a:hover{color:#fff}.brand b{display:block;font-size:23px;letter-spacing:1px}.brand small{display:block;font-size:10px;letter-spacing:2px;color:var(--lavender);line-height:1.1}.brand-logo{max-width:82px;max-height:48px}.desktop-nav{display:flex;align-items:center;gap:23px}.desktop-nav a{font-size:15px;padding:22px 0 18px;border-bottom:3px solid transparent}.desktop-nav a.active{border-color:var(--brand-purple);color:#fff}.header-actions{display:flex;align-items:center;gap:10px}.search-action{font-size:32px;line-height:1}#menuToggle{display:none}#menuToggle,.drawer-head button{background:transparent;color:#fff;border:0;font-size:24px;min-width:44px;min-height:44px}.topic-strip{background:var(--lilac-pale);border-bottom:1px solid var(--border)}.strip-inner{display:flex;gap:26px;align-items:center;overflow:auto;white-space:nowrap;min-height:43px;scrollbar-width:thin}.strip-inner a{font-size:13px;color:#4e3469}.section{margin:55px auto}.section-head{display:flex;justify-content:space-between;gap:18px;align-items:end;margin-bottom:20px}.section-head h2{font-size:26px;line-height:1.35;margin:0;color:var(--title-dark)}.section-head a{font-size:14px;color:var(--action-purple)}h1,h2,h3{line-height:1.35;color:var(--title-dark)}h1{font-size:36px;margin:0 0 20px}h2{font-size:26px}h3{font-size:19px}.lead{font-size:17px;line-height:1.8;max-width:770px}.hero{display:grid;grid-template-columns:42% 58%;background:linear-gradient(110deg,#191523,#302043);border-radius:18px;overflow:hidden;color:var(--text-night);margin:38px auto 0;min-height:350px}.hero-copy{padding:48px 45px;align-self:center}.hero h1{color:#fff;font-size:39px}.hero p{max-width:500px}.hero-visual{background:radial-gradient(ellipse at 80% 20%,#663a82,#24162e 63%);display:flex;justify-content:center;align-items:center;min-height:300px}.hero-visual img{width:100%;max-height:390px}.pill{display:inline-block;color:#f4dfaf;font-size:13px;letter-spacing:2px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:8px 19px;border:0;border-radius:9px;background:var(--action-purple);color:#fff!important;font-weight:650}.btn:hover{background:var(--action-hover)}.btn.light{background:#f0e6fb;color:#392454!important}.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.intro-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.intro-grid a{background:#fff;border:1px solid var(--border);padding:19px;border-radius:12px;font-weight:700}.intro-grid a span{display:block;font-weight:400;font-size:13px;color:var(--muted-dark)}.editor-layout{display:grid;grid-template-columns:170px minmax(0,1fr) 250px;gap:18px}.panel{border:1px solid var(--border);border-radius:14px;background:#fff;padding:24px}.side-links{display:grid;gap:9px}.side-links a{font-size:14px;border-bottom:1px solid var(--border);padding-bottom:8px}.editor-list{display:grid;gap:16px}.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.story{background:#fff;border:1px solid var(--border);border-radius:14px;overflow:hidden;min-width:0}.story-img{width:100%;max-height:250px;background:#eae0f2;object-fit:contain}.story-content{padding:19px}.story h3{margin:6px 0 9px}.story p{margin:0 0 11px;color:var(--text-dark);font-size:14px}.kicker{font-size:12px;color:#6634a4;font-weight:750;letter-spacing:.06em}.meta{font-size:12px;color:var(--muted-dark)}.story-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.story-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.split-band{display:grid;grid-template-columns:1fr 1fr;gap:20px}.dark-band{background:linear-gradient(135deg,#20172e,#41235a);border-radius:17px;padding:32px;color:#fff}.dark-band h2,.dark-band h3{color:#fff}.dark-band .meta,.dark-band p{color:#ebe1f4}.dark-band a{color:#f2d89e}.simple-list{list-style:none;padding:0;margin:0}.simple-list li{padding:12px 0;border-bottom:1px solid var(--border)}.simple-list li:last-child{border:0}.simple-list a{font-weight:650}.section-intro{background:linear-gradient(120deg,#f0e8f8,#fff);padding:38px 0;margin-bottom:35px;border-bottom:1px solid var(--border)}.breadcrumb{font-size:13px;color:#655874;margin:16px 0}.article-wrap{max-width:840px;margin:45px auto 80px}.article-wrap .article-body{font-size:17px;line-height:1.85}.article-body h2{margin-top:34px;font-size:24px}.article-body p{margin:15px 0}.article-top-image{width:100%;max-height:420px;border-radius:13px;background:var(--paper-gray);margin:22px 0}.chips{display:flex;gap:9px;flex-wrap:wrap}.chip{background:#f2e9f9;padding:6px 12px;border-radius:30px;font-size:13px;color:#513467}.thread-list article{padding:19px 0;border-bottom:1px solid var(--border)}.thread-list h3{margin:4px 0 7px}.thread-list p{margin:0 0 6px}.empty{padding:20px;color:var(--muted-dark);background:var(--paper-gray);border-radius:9px}.board-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.board-grid a{display:block;padding:20px;background:#fff;border:1px solid var(--border);border-radius:12px}.board-grid small{display:block;color:var(--muted-dark)}.form-grid{display:grid;gap:14px}.form-grid label{font-weight:650}.form-grid input,.form-grid textarea,.form-grid select,.search-form input{width:100%;display:block;border:1px solid #c4b8d0;border-radius:9px;padding:11px 13px;background:#fff;color:var(--title-dark)}.form-grid textarea{min-height:160px;resize:vertical}.notice{padding:14px 18px;border-left:4px solid var(--mint);background:#eaf6f2;color:#22554e;border-radius:6px;margin:14px 0}.warning{border-color:#b16478;background:#fff0f3;color:#733443}.search-form{display:flex;gap:10px;margin:25px 0}.search-form input{flex:1}.pages{display:flex;gap:8px;margin:25px 0}.pages a{border:1px solid var(--border);border-radius:7px;padding:5px 13px}.pages a[aria-current]{background:var(--plum-dark);color:#fff}.site-footer{background:var(--night-black);color:#ede7f5;margin-top:70px;padding:48px 0 24px}.footer-grid{display:grid;grid-template-columns:2fr repeat(5,1fr);gap:22px}.site-footer h3{font-size:15px;color:#fff;margin:0 0 15px}.site-footer a{display:block;color:#ddd1e9;font-size:13px;margin:8px 0}.footer-brand strong{font-size:24px;display:block;color:#fff}.footer-brand span{font-size:12px;color:#cbb2e9;letter-spacing:2px}.footer-brand p{font-size:13px}.footer-end{display:flex;justify-content:space-between;gap:15px;border-top:1px solid #47384f;margin-top:35px;padding-top:20px;font-size:12px}.mobile-drawer,.menu-backdrop,.mobile-bottom{display:none}.skip{position:absolute;top:-100px;left:5px;background:white;color:#111;padding:9px;z-index:200}.skip:focus{top:4px}.two-col{display:grid;grid-template-columns:minmax(0,1fr) 275px;gap:24px}.quote{border-left:4px solid #8656c8;padding:15px 22px;background:#f6f0fb}.faq details{background:#fff;border:1px solid var(--border);border-radius:8px;margin:10px 0;padding:14px 18px}.faq summary{cursor:pointer;font-weight:650}.faq details p{margin-bottom:0}@media(max-width:1199px){.editor-layout{grid-template-columns:minmax(0,1fr)}.editor-layout>.panel{display:none}.desktop-nav{gap:12px}}@media(max-width:980px){.desktop-nav{display:none}#menuToggle{display:block}.footer-grid{grid-template-columns:repeat(3,1fr)}.story-grid.four{grid-template-columns:repeat(2,1fr)}.menu-backdrop:not([hidden]){display:block;position:fixed;inset:0;background:#0009;z-index:100}.mobile-drawer:not([hidden]){display:flex;flex-direction:column;position:fixed;top:0;right:0;bottom:0;width:min(370px,88vw);background:var(--nav-black);color:#fff;z-index:101;box-shadow:-10px 0 35px #0005}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:15px 22px;border-bottom:1px solid #6e5783}.drawer-links{overflow-y:auto;display:grid;grid-template-columns:1fr 1fr;gap:3px 12px;padding:15px}.drawer-links a{font-size:14px;padding:9px;color:#f3e8fc}}@media(max-width:768px){.container{width:calc(100% - 36px)}.hero{grid-template-columns:1fr}.hero-copy{padding:30px 26px}.hero h1{font-size:30px}.hero-visual{min-height:190px}.section{margin:36px auto}.section-head h2{font-size:22px}.story-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.split-band,.feature-row,.two-col{grid-template-columns:1fr}.intro-grid{grid-template-columns:repeat(2,1fr)}.site-footer{margin-top:42px}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-end{display:block}.topline a{margin-left:9px}.mobile-bottom{display:flex;position:fixed;left:0;right:0;bottom:0;padding:7px 0 calc(7px + env(safe-area-inset-bottom));background:#1a1423;color:#fff;z-index:50;justify-content:space-around;border-top:1px solid #765493}.mobile-bottom a{color:#fff;text-align:center;font-size:21px;line-height:1}.mobile-bottom span{display:block;font-size:11px;padding-top:4px}body{padding-bottom:64px}.site-footer{padding-bottom:90px}.article-wrap{margin-top:30px}}@media(max-width:480px){h1{font-size:27px}.hero h1{font-size:29px}.story-grid,.story-grid.four{grid-template-columns:1fr}.brand b{font-size:21px}.section-intro{padding:26px 0}.panel{padding:18px}.topline-inner{font-size:10px}.topline a{margin-left:7px}.story-content{padding:16px}.search-form{flex-direction:column}.article-body{font-size:16px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}