:root{--bg:#FFF7FA;--white:#fff;--soft:#FFEAF2;--soft2:#FFE1EC;--ink:#4A1630;--text:#5C2A3E;--muted:#8A4A62;--quiet:#B07A90;--pink:#E85A8B;--bright:#FF7AA8;--deep:#C43B6E;--line:rgba(232,90,139,.16);--shadow:0 14px 34px rgba(196,59,110,.10);--radius:20px;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);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{max-width:100%;display:block}button{font:inherit}.wrap{width:min(calc(100% - 32px),var(--max));margin-inline:auto}.site-header{position:fixed;z-index:50;left:0;right:0;top:0}.sugar-strip{height:22px;background:var(--deep);color:#fff;font-size:12px}.strip-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:none;color:#fff;padding:0 8px;cursor:pointer}.cover-bar{height:64px;background:#fff;border-bottom:1px solid var(--line)}.cover-inner{height:64px;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{height:36px;max-width:180px;object-fit:contain;object-position:left center}.brand-text{font-weight:800;color:var(--ink);font-size:20px}.envelope-trigger,.app-link,.btn{min-height:44px;border-radius:999px;padding:9px 18px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);font-weight:700}.envelope-trigger{background:#fff;color:var(--deep);cursor:pointer}.app-link{justify-self:end;background:linear-gradient(135deg,#FF7AA8 0%,#E85A8B 55%,#C43B6E 100%);color:#fff}.sticker-rail{height:44px;background:var(--soft);border-bottom:1px solid var(--line)}.sticker-inner{height:44px;display:flex;align-items:center;gap:8px}.sticker{padding:5px 12px;border-radius:8px;color:var(--muted);font-size:14px}.sticker:hover,.sticker:focus-visible{background:#fff;color:var(--deep)}.sticker.is-active{background:var(--deep);color:#fff}.page-main{padding-top:150px;padding-bottom:40px}.page-shell{width:min(calc(100% - 32px),var(--max));margin:auto}.hero,.section-card,.content-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius)}.hero{padding:22px;margin-bottom:26px}.hero-media{width:100%;max-height:300px;min-height:180px;background:var(--soft);border-radius:18px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-media img{width:100%;height:100%;max-height:300px;object-fit:contain;object-position:center}.media-placeholder{background:linear-gradient(135deg,#FFEAF2,#fff);border:1px dashed var(--line);min-height:180px;border-radius:16px}.hero-kicker{margin:18px 0 4px;color:var(--deep);font-weight:800}.hero h1,.page-title{font-size:clamp(28px,4vw,32px);line-height:1.25;color:var(--ink);margin:0 0 12px}.lead{font-size:16px;color:var(--muted);max-width:820px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn.primary{background:linear-gradient(135deg,#FF7AA8 0%,#E85A8B 55%,#C43B6E 100%);color:#fff;border:0}.btn.secondary{background:#fff;color:var(--deep)}.section{margin:30px 0}.section-head{display:flex;justify-content:space-between;gap:18px;align-items:end;margin-bottom:14px}.section-head h2{margin:0;color:var(--ink);font-size:24px}.section-head p{margin:0;color:var(--muted)}.grid-2,.grid-3,.grid-4,.grid-6{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-6{grid-template-columns:repeat(3,1fr)}.content-card{padding:18px}.content-card h3{color:var(--ink);margin:10px 0 6px}.content-card p{margin:0;color:var(--muted)}.card-media{height:200px;border-radius:14px;background:var(--soft);display:flex;align-items:center;justify-content:center;overflow:hidden}.card-media img{width:100%;height:100%;object-fit:contain;object-position:center}.book{min-height:260px;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(180deg,#fff 0%,#FFEAF2 100%)}.number-card .num{font-size:42px;line-height:1;color:var(--bright);font-weight:900}.status{padding:6px 10px;border-radius:999px;background:var(--soft2);color:var(--deep);font-weight:700;display:inline-block}.steps{counter-reset:step;display:grid;gap:12px}.step{counter-increment:step;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 18px;display:grid;grid-template-columns:48px 1fr;gap:12px}.step:before{content:counter(step,decimal-leading-zero);font-weight:900;color:var(--pink);font-size:22px}.prose{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}.prose h2{color:var(--ink);margin-top:1.6em}.prose h2:first-child{margin-top:0}.prose h3{color:var(--deep)}.prose p,.prose li{color:var(--text)}.prose ul,.prose ol{padding-left:1.25em}.quote{border-left:4px solid var(--pink);padding:14px 18px;background:var(--soft);border-radius:0 14px 14px 0}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}.faq-item h2,.faq-item h3{margin:0 0 8px;color:var(--ink);font-size:18px}.site-footer{background:var(--ink);color:#F8D6E4;padding:38px 0 76px;margin-top:40px}.footer-brand-line{display:flex;align-items:center;gap:12px;margin-bottom:20px}.footer-logo{height:32px;max-width:170px;object-fit:contain}.footer-brand-line strong{display:block;color:#fff}.footer-brand-line span{font-size:12px}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.footer-grid h2{font-size:15px;color:#fff}.footer-grid a{display:block;padding:4px 0;color:#F8D6E4}.footer-note,.copyright{margin-top:24px;font-size:13px;color:#EABFD0}.overlay{position:fixed;inset:0;background:rgba(74,22,48,.32);z-index:70;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.envelope-panel{position:fixed;z-index:80;left:50%;bottom:0;transform:translate(-50%,102%);width:min(920px,100%);max-height:70vh;overflow:auto;background:#fff;border-radius:24px 24px 0 0;box-shadow:0 -14px 50px rgba(74,22,48,.18);padding:18px;visibility:hidden;pointer-events:none;transition:.24s}.envelope-panel.is-open{transform:translate(-50%,0);visibility:visible;pointer-events:auto}.envelope-head,.search-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.envelope-brand{display:flex;align-items:center;gap:10px;color:var(--ink)}.envelope-logo{height:30px;max-width:150px;object-fit:contain}.close-button{min-height:44px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--deep);padding:8px 14px;cursor:pointer}.envelope-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:16px}.envelope-grid h2{font-size:15px;color:var(--ink)}.envelope-grid a{display:block;padding:10px;border-radius:12px;background:var(--bg);margin-bottom:8px}.envelope-grid strong{display:block;color:var(--deep);font-size:14px}.envelope-grid span{display:block;color:var(--muted);font-size:12px;line-height:1.5}.search-layer{position:fixed;z-index:85;left:0;right:0;top:86px;visibility:hidden;pointer-events:none}.search-layer.is-open{visibility:visible;pointer-events:auto}.search-card{width:min(calc(100% - 32px),760px);margin:auto;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow)}.search-look{border:1px solid var(--line);border-radius:999px;padding:12px 16px;color:var(--quiet);margin:14px 0}.search-links{display:flex;gap:8px;flex-wrap:wrap}.search-links a{background:var(--soft);color:var(--deep);padding:8px 12px;border-radius:999px}.lock-scroll{overflow:hidden}.mobile-bottom{display:none}.index-list{display:grid;gap:10px}.index-row{display:grid;grid-template-columns:52px 1fr;gap:10px;padding:14px;border-bottom:1px solid var(--line)}.index-row strong{color:var(--pink)}.portrait-row{display:grid;grid-template-columns:180px 1fr;gap:18px;align-items:center}.portrait-row .card-media{height:220px}.city-index{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.city-index a,.segment{padding:16px;background:#fff;border:1px solid var(--line);border-radius:16px}.letter{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;position:relative}.letter:before{content:"编辑观点";display:inline-block;padding:4px 10px;border-radius:999px;background:var(--soft2);color:var(--deep);font-size:12px;font-weight:800;margin-bottom:12px}.app-layout{display:grid;grid-template-columns:minmax(240px,380px) 1fr;gap:26px;align-items:center}.app-image{max-height:420px;display:flex;align-items:center;justify-content:center}.app-image img{max-height:420px;width:100%;object-fit:contain}.icon-box{width:72px;height:72px;border-radius:18px;background:var(--soft);display:flex;align-items:center;justify-content:center}.icon-box img{width:64px;height:64px;object-fit:contain}
@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-6{grid-template-columns:repeat(2,1fr)}.envelope-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.app-layout{grid-template-columns:1fr}.app-image{order:2}.portrait-row{grid-template-columns:140px 1fr}}
@media(max-width:700px){.sticker-rail{display:none}.page-main{padding-top:102px;padding-bottom:70px}.cover-inner{grid-template-columns:1fr auto 1fr}.brand-logo{height:32px;max-width:125px}.brand-text{font-size:18px}.envelope-trigger,.app-link{padding:8px 10px;min-width:44px}.grid-2,.grid-3,.grid-4,.grid-6,.city-index{grid-template-columns:1fr}.hero{padding:16px}.hero-media{min-height:150px}.card-media{height:190px}.envelope-panel{max-height:78vh}.envelope-grid{grid-template-columns:1fr}.search-layer{top:86px}.footer-grid{grid-template-columns:1fr 1fr}.mobile-bottom{position:fixed;z-index:60;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);min-height:50px;padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--line)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:50px;color:var(--muted);font-size:13px}.mobile-bottom a.is-active{background:var(--pink);color:#fff}.site-footer{padding-bottom:90px}.portrait-row{grid-template-columns:1fr}.portrait-row .card-media{height:220px}.section-head{align-items:start;flex-direction:column}.sugar-strip{font-size:11px}.wrap{width:min(calc(100% - 32px),var(--max))}}
@media(max-width:420px){.footer-grid{grid-template-columns:1fr}.app-link{font-size:13px}.envelope-trigger{font-size:13px}}