:root{--pink:#FF1765;--pink2:#FF3D7D;--rose:#E90052;--soft:#FFF0F5;--soft2:#FFF7FA;--ink:#222;--text:#444;--muted:#777;--line:rgba(0,0,0,.08);--pline:rgba(255,23,101,.12);--shadow:0 14px 40px rgba(30,20,25,.08);--pshadow:0 16px 42px rgba(255,23,101,.14);--max:1280px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input{font:inherit}.container{width:min(calc(100% - 40px),var(--max));margin:auto}.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav-wrap{height:72px;width:min(calc(100% - 40px),var(--max));margin:auto;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;min-width:max-content;color:var(--pink);font-size:22px}.brand img{width:auto;height:38px;object-fit:contain}.desktop-nav{display:flex;gap:8px;align-items:center;flex:1}.desktop-nav a{padding:10px 12px;border-radius:999px;font-size:15px}.desktop-nav a:hover,.desktop-nav a.active{background:var(--soft);color:var(--pink)}.nav-actions{display:flex;gap:8px;align-items:center}.primary-btn,.soft-btn,.icon-btn{min-height:44px;border-radius:999px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap}.primary-btn{background:linear-gradient(135deg,#FF4A86 0%,#FF1765 55%,#E90052 100%);color:white;box-shadow:var(--pshadow)}.soft-btn{background:var(--soft);color:var(--pink)}.icon-btn{border:1px solid var(--line);background:white;color:var(--ink);cursor:pointer}.mobile-menu{display:none}.hero{padding:42px 0 22px}.hero-grid{display:grid;grid-template-columns:2.1fr 1fr;gap:28px;align-items:stretch}.hero-media{background:linear-gradient(145deg,#fff0f5,#ffd8e6);border-radius:28px;overflow:hidden;min-height:480px;display:flex;align-items:center;justify-content:center}.hero-media img{width:100%;height:100%;object-fit:contain}.hero-copy{padding:38px;background:var(--soft2);border:1px solid var(--pline);border-radius:28px;display:flex;flex-direction:column;justify-content:center}.eyebrow{font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--pink);text-transform:uppercase}.hero h1,.page-hero h1{font-size:clamp(34px,4vw,58px);line-height:1.12;color:var(--ink);margin:10px 0 18px}.hero-copy p{font-size:17px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.mini-list{margin-top:18px;display:grid;gap:10px}.mini-list a{padding:14px 0;border-top:1px solid var(--pline);font-weight:700}.quickbar{padding:14px 0 28px}.quick-scroll{display:flex;gap:10px;overflow:auto;padding-bottom:4px;scrollbar-width:none}.quick-scroll a{white-space:nowrap;padding:9px 14px;border:1px solid var(--line);border-radius:999px;background:white}.section{padding:68px 0}.section.tint{background:var(--soft2)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}.section-head h2{font-size:clamp(28px,3vw,42px);line-height:1.2;color:var(--ink);margin:0}.section-head p{max-width:650px;margin:0;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{border:1px solid var(--line);border-radius:20px;padding:24px;background:white;box-shadow:0 8px 26px rgba(30,20,25,.04)}.card:hover{border-color:var(--pline);transform:translateY(-2px)}.card h3{margin:8px 0;color:var(--ink);font-size:21px}.card p{margin:0;color:var(--muted)}.card .text-link{display:inline-block;margin-top:16px;color:var(--pink);font-weight:700}.pills{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.pill{padding:18px;border-radius:18px;background:var(--soft);border:1px solid var(--pline)}.pill b{display:block;color:var(--ink);margin-bottom:5px}.editorial{display:grid;grid-template-columns:1.35fr 1fr;gap:22px}.feature-box{padding:34px;border-radius:24px;background:linear-gradient(145deg,var(--soft2),var(--soft));border:1px solid var(--pline)}.feature-box h3{font-size:30px;line-height:1.25;color:var(--ink)}.stack{display:grid;gap:12px}.stack .card{padding:18px 20px}.number-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.number-card{padding:24px;border-top:3px solid var(--pink);background:#fff;border-radius:0 0 18px 18px;box-shadow:var(--shadow)}.num{font-size:34px;font-weight:900;color:#FFD8E6}.page-hero{padding:72px 0 44px;background:linear-gradient(180deg,var(--soft2),#fff)}.page-hero p{max-width:760px;font-size:18px}.article-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.6fr);gap:34px}.prose h2{font-size:30px;color:var(--ink);margin:42px 0 12px}.prose h3{font-size:22px;color:var(--ink);margin:28px 0 8px}.prose p{font-size:16px;margin:0 0 18px}.side-index{position:sticky;top:96px;align-self:start;padding:24px;border-radius:20px;background:var(--soft2)}.side-index a{display:block;padding:9px 0;border-bottom:1px solid var(--pline);color:var(--pink)}.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq summary{cursor:pointer;font-weight:800;color:var(--ink);font-size:18px}.faq details p{margin:12px 0 0}.site-footer{background:#171717;color:#f4f4f4;padding:58px 0 calc(30px + env(safe-area-inset-bottom))}.footer-brand>div:first-child{max-width:520px}.footer-logo{display:flex;align-items:center;gap:12px}.footer-logo img{height:42px;width:auto}.footer-logo span{display:grid}.footer-logo small{color:#aaa;letter-spacing:.16em}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin:38px 0}.footer-grid h3{font-size:15px;color:white}.footer-grid a{display:block;color:#bbb;padding:5px 0}.footer-grid a:hover{color:#fff}.legal,.copyright{color:#999;font-size:13px}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.38);z-index:90;visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.overlay.open{visibility:visible;opacity:1;pointer-events:auto}.channel-panel{position:fixed;z-index:100;right:0;top:0;height:100dvh;width:min(460px,88vw);background:white;transform:translateX(100%);visibility:hidden;pointer-events:none;transition:.25s;box-shadow:-20px 0 60px rgba(0,0,0,.12)}.channel-panel.open{transform:none;visibility:visible;pointer-events:auto}.panel-head{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;border-bottom:1px solid var(--line)}.panel-scroll{height:calc(100dvh - 72px);overflow:auto;padding:20px 24px 50px}.panel-scroll section{margin-bottom:28px}.panel-scroll h2{font-size:15px;color:var(--pink)}.panel-scroll a{display:grid;padding:11px 0;border-bottom:1px solid var(--line)}.panel-scroll span{font-size:13px;color:var(--muted)}.search-panel{position:fixed;z-index:100;top:72px;left:0;right:0;background:white;visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-10px);transition:.2s;box-shadow:var(--shadow)}.search-panel.open{visibility:visible;opacity:1;pointer-events:auto;transform:none}.search-inner{width:min(calc(100% - 40px),980px);margin:auto;padding:32px 0 38px}.search-head{display:flex;align-items:center;justify-content:space-between}.search-inner label{display:block;font-weight:800;margin:18px 0 8px}.search-inner input{width:100%;height:56px;border:1px solid var(--line);border-radius:16px;padding:0 18px;outline:none}.search-inner input:focus{border-color:var(--pink);box-shadow:0 0 0 4px var(--soft)}.search-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.search-links a{padding:9px 14px;background:var(--soft);border-radius:999px;color:var(--pink)}.locked{overflow:hidden}.mobile-bottom{display:none}.status{display:inline-flex;padding:5px 10px;border-radius:999px;background:var(--soft);color:var(--pink);font-size:13px;font-weight:700}.image-block{border-radius:24px;overflow:hidden;background:var(--soft);margin:20px 0}.image-block img{width:100%;max-height:520px;object-fit:contain}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(255,23,101,.35);outline-offset:3px}
@media(max-width:900px){.desktop-nav,.desktop-only{display:none}.mobile-menu{display:inline-flex}.nav-wrap{width:calc(100% - 30px);height:64px;justify-content:space-between;gap:8px}.nav-actions{margin-left:auto}.brand{position:absolute;left:50%;transform:translateX(-50%);font-size:18px}.brand img{height:34px}.hero{padding-top:24px}.hero-grid{grid-template-columns:1fr}.hero-copy{order:-1;padding:26px}.hero-media{min-height:0}.cards,.number-grid{grid-template-columns:repeat(2,1fr)}.pills{grid-template-columns:repeat(2,1fr)}.editorial,.article-layout{grid-template-columns:1fr}.side-index{position:static}.footer-grid{grid-template-columns:repeat(2,1fr)}.search-panel{top:64px}.mobile-bottom{position:fixed;z-index:70;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);background:rgba(255,255,255,.97);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{min-height:54px;display:flex;align-items:center;justify-content:center;font-size:12px}.mobile-bottom a.active{color:var(--pink);font-weight:800}.site-footer{padding-bottom:calc(90px + env(safe-area-inset-bottom))}}
@media(max-width:560px){.container{width:calc(100% - 30px)}.hero h1,.page-hero h1{font-size:36px}.section{padding:50px 0}.section-head{display:block}.section-head p{margin-top:8px}.cards,.number-grid,.pills{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:18px}.hero-media{border-radius:20px}.hero-copy,.feature-box{border-radius:20px}.search-panel{top:0;height:100dvh;overflow:auto}.search-inner{width:calc(100% - 30px);padding-top:20px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}