:root{
 --bg:#FFF7F8;--deep:#FFFFFF;--soft:#F8E6EA;--title:#3A1F28;--text:#4A2A32;--muted:#7A4E58;--quiet:#A07880;--pink:#E88AA4;--bright:#F2A0B6;--green:#7BAE7F;--purple:#C9A8D4;--branch:#6B3E3E;--border:rgba(232,138,164,.20);--shadow:0 14px 34px rgba(58,31,40,.08);--radius:20px;--max:1160px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{display:block;max-width:100%;height:auto}a,button,input{outline:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(232,138,164,.38);outline-offset:3px}.site-header{position:fixed;z-index:1000;top:0;left:0;right:0}.petal-strip{height:24px;background:var(--pink);color:#fff}.topbar-inner,.heart-inner,.branch-inner{max-width:var(--max);margin:0 auto;padding:0 20px}.topbar-inner{height:24px;display:flex;align-items:center;justify-content:space-between;font-size:12px}.mini-brand{font-weight:700;letter-spacing:.06em}.strip-search{border:0;background:transparent;color:#fff;height:24px;padding:0 6px}.heart-bar{height:68px;background:rgba(255,247,248,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}.heart-inner{height:68px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center}.round-menu{justify-self:start;display:inline-flex;align-items:center;gap:7px;min-height:44px;padding:0 15px;border:1px solid var(--border);border-radius:999px;background:#fff;color:var(--branch);font-weight:700}.center-logo{min-width:180px;display:flex;justify-content:center;align-items:center}.logo-image{height:36px;width:auto;max-width:220px}.logo-fallback{font-size:24px;font-weight:800;letter-spacing:.08em;color:var(--title)}.app-top-link{justify-self:end;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 17px;border-radius:999px;background:linear-gradient(135deg,#F2A0B6 0%,#E88AA4 52%,#D46B88 100%);color:#fff;font-weight:700}.branch-nav{height:44px;background:#fff;border-bottom:1px solid var(--border)}.branch-inner{height:44px;display:flex;justify-content:center;gap:38px}.branch-inner a{height:44px;display:flex;align-items:center;position:relative;color:var(--muted);font-size:15px}.branch-inner a.active,.branch-inner a:hover{color:var(--title)}.branch-inner a.active:after{content:"";position:absolute;left:18%;right:18%;bottom:0;height:3px;border-radius:6px 6px 0 0;background:var(--pink)}.site-main{padding-top:154px;min-height:60vh}.container{width:min(calc(100% - 40px),var(--max));margin:0 auto}.page-hero{padding:54px 0 24px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--pink);font-weight:800;font-size:13px;letter-spacing:.12em}.eyebrow:before{content:"";width:26px;height:2px;background:var(--pink);border-radius:9px}.page-hero h1,.hero-copy h1{font-size:clamp(28px,4vw,32px);line-height:1.3;margin:12px 0 16px;color:var(--title);letter-spacing:-.02em}.lead{max-width:820px;color:var(--muted);font-size:17px}.section{padding:34px 0}.section-title{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}.section-title h2{margin:0;color:var(--title);font-size:24px}.section-title p{margin:0;color:var(--quiet);font-size:14px}.card,.hero-card,.strip-card,.topic-card,.note-card,.policy-card,.step-card,.faq-item,.timeline-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.hero-card{padding:32px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 26px}.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 20px;border-radius:999px;font-weight:800}.btn-primary{background:linear-gradient(135deg,#F2A0B6 0%,#E88AA4 52%,#D46B88 100%);color:#fff}.btn-secondary{background:#fff;color:var(--branch);border:1px solid var(--border)}.image-slot{width:100%;min-height:210px;max-height:340px;aspect-ratio:16/7;border-radius:18px;background:linear-gradient(135deg,#F8E6EA,#FFF7F8 50%,#F0E7F4);border:1px dashed rgba(232,138,164,.28);overflow:hidden;display:flex;align-items:center;justify-content:center}.image-slot img,.feature-image img{width:100%;height:100%;object-fit:cover}.feature-image{width:100%;max-height:340px;border-radius:18px;overflow:hidden;background:linear-gradient(135deg,#F8E6EA,#FFF7F8);border:1px solid var(--border)}.tag-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.tag-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:18px;min-height:150px}.tag-card .dot{width:10px;height:10px;border-radius:50%;display:inline-block;margin-right:8px}.dot.pink{background:var(--pink)}.dot.green{background:var(--green)}.dot.purple{background:var(--purple)}.tag-card h3{margin:8px 0;color:var(--title);font-size:18px}.tag-card p{margin:0 0 10px;color:var(--muted);font-size:14px}.text-link{color:var(--branch);font-weight:800}.number-list{display:grid;gap:12px}.number-row{display:grid;grid-template-columns:64px 1fr auto;gap:16px;align-items:center;padding:18px 20px;background:#fff;border:1px solid var(--border);border-radius:18px}.number-row .num,.big-num{font-size:30px;line-height:1;color:var(--pink);font-weight:900}.number-row h3{margin:0 0 4px;color:var(--title);font-size:17px}.number-row p{margin:0;color:var(--muted);font-size:14px}.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-card{overflow:hidden}.feature-card .content{padding:20px}.feature-card h3{margin:0 0 8px;color:var(--title)}.feature-card p{margin:0 0 14px;color:var(--muted)}.catalog-list{display:grid;gap:12px}.catalog-item{padding:20px;background:#fff;border:1px solid var(--border);border-radius:18px;display:grid;grid-template-columns:minmax(150px,220px) 1fr auto;gap:18px;align-items:center}.catalog-item h3{margin:0;color:var(--title)}.catalog-item p{margin:5px 0 0;color:var(--muted)}.six-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.topic-card{padding:22px}.topic-card h3{margin:0 0 8px;color:var(--title)}.topic-card p{margin:0 0 12px;color:var(--muted)}.album-list{display:grid;gap:12px}.album-page{padding:20px;background:#fff;border:1px solid var(--border);border-radius:18px;display:grid;grid-template-columns:90px 1fr;gap:18px}.album-page .folio{font-size:13px;color:var(--pink);font-weight:900;letter-spacing:.12em}.album-page h3{margin:0 0 6px;color:var(--title)}.album-page p{margin:0;color:var(--muted)}.ladder-list{display:grid;gap:14px}.ladder-item{display:grid;grid-template-columns:90px 1fr;gap:16px;padding:22px;background:#fff;border:1px solid var(--border);border-radius:20px}.ladder-item .big-num{font-size:46px}.ladder-item h3{margin:0 0 8px;color:var(--title)}.ladder-item p{margin:0;color:var(--muted)}.timeline{position:relative;display:grid;gap:18px;margin-left:10px}.timeline:before{content:"";position:absolute;left:15px;top:12px;bottom:12px;width:2px;background:var(--soft)}.timeline-item{position:relative;margin-left:42px;padding:20px}.timeline-item:before{content:"";position:absolute;left:-35px;top:23px;width:12px;height:12px;border-radius:50%;background:var(--pink);box-shadow:0 0 0 6px var(--bg)}.status{display:inline-flex;padding:3px 10px;border-radius:999px;background:var(--soft);color:var(--branch);font-size:12px;font-weight:800}.prose-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px}.prose-card{padding:28px;background:#fff;border:1px solid var(--border);border-radius:20px}.prose-card h2,.prose-card h3{color:var(--title)}.prose-card p{color:var(--text)}.side-card{padding:22px;background:#fff;border:1px solid var(--border);border-radius:20px;height:max-content;position:sticky;top:174px}.side-card h2{font-size:18px;margin:0 0 12px;color:var(--title)}.side-card a{display:block;padding:10px 0;color:var(--muted);border-bottom:1px solid var(--border)}.policy-list,.steps,.faq-list{display:grid;gap:14px}.policy-card,.step-card,.faq-item{padding:22px}.policy-card h2,.step-card h2,.faq-item h2{margin:0 0 10px;color:var(--title);font-size:20px}.policy-card p,.step-card p,.faq-item p{margin:0;color:var(--text)}.soft-callout{padding:22px;background:var(--soft);border-radius:20px;color:var(--branch)}.app-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}.app-icon-line{display:flex;align-items:center;gap:16px}.app-icon{width:64px;height:64px;border-radius:16px;object-fit:cover}.page-overlay{position:fixed;z-index:1100;inset:0;background:rgba(58,31,40,.28);visibility:hidden;opacity:0;pointer-events:none;transition:.22s}.page-overlay.is-open{visibility:visible;opacity:1;pointer-events:auto}.petal-menu,.search-layer{position:fixed;z-index:1200;left:0;right:0;visibility:hidden;opacity:0;pointer-events:none;transition:.22s}.petal-menu{top:92px;padding:14px 20px}.search-layer{top:92px;padding:14px 20px}.petal-menu.is-open,.search-layer.is-open{visibility:visible;opacity:1;pointer-events:auto}.petal-menu-card,.search-card{width:min(760px,100%);max-height:calc(100vh - 116px);overflow:auto;margin:0 auto;background:var(--bg);border:1px solid var(--border);border-radius:22px;box-shadow:0 24px 60px rgba(58,31,40,.18)}.petal-menu-head,.search-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 18px;background:rgba(255,247,248,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(10px)}.petal-menu-brand{display:flex;align-items:center;gap:10px}.petal-menu-brand img{height:28px;width:auto}.petal-menu-brand span{display:grid}.petal-menu-brand small{color:var(--quiet);font-size:10px;letter-spacing:.12em}.layer-close{min-height:44px;padding:0 15px;border-radius:999px;border:1px solid var(--border);background:#fff;color:var(--branch)}.petal-menu-groups{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:16px}.petal-menu-groups section{background:#fff;border:1px solid var(--border);border-radius:18px;padding:16px}.petal-menu-groups h2{font-size:15px;margin:0 0 6px;color:var(--pink)}.petal-menu-groups a{display:block;padding:10px 4px;border-bottom:1px solid var(--border)}.petal-menu-groups a:last-child{border-bottom:0}.petal-menu-groups strong{display:block;color:var(--title)}.petal-menu-groups span{display:block;color:var(--muted);font-size:13px}.search-card{padding-bottom:20px}.search-card>label{display:block;margin:18px 20px 8px;color:var(--muted);font-size:14px}.search-appearance{margin:0 20px;display:grid;grid-template-columns:1fr 44px;background:#fff;border:1px solid var(--border);border-radius:999px;overflow:hidden}.search-appearance input{height:48px;border:0;background:transparent;padding:0 18px;color:var(--text);min-width:0}.search-appearance span{display:flex;align-items:center;justify-content:center;color:var(--pink)}.preset-links{display:flex;flex-wrap:wrap;gap:10px;padding:16px 20px 0}.preset-links a{display:inline-flex;min-height:44px;align-items:center;padding:0 16px;border:1px solid var(--border);border-radius:999px;background:#fff;color:var(--branch)}body.layer-open{overflow:hidden}.site-footer{margin-top:52px;background:var(--title);color:#F8E6EA;padding:46px 0 calc(26px + env(safe-area-inset-bottom))}.footer-inner{width:min(calc(100% - 40px),var(--max));margin:0 auto}.footer-brand{display:grid;grid-template-columns:1fr 1.2fr;gap:28px;align-items:start;padding-bottom:28px;border-bottom:1px solid rgba(248,230,234,.16)}.footer-logo-link{display:flex;align-items:center;gap:12px}.footer-logo{height:32px;width:auto}.footer-logo-link span{display:grid}.footer-logo-link small{font-size:10px;letter-spacing:.12em;color:#d7bdc5}.footer-brand p{margin:0;color:#d7bdc5}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;padding:28px 0}.footer-links h2{font-size:14px;margin:0 0 10px;color:#fff}.footer-links a{display:block;color:#d7bdc5;padding:4px 0;font-size:14px}.footer-links a:hover{color:#fff}.footer-bottom{padding-top:18px;border-top:1px solid rgba(248,230,234,.16);font-size:13px;color:#c7aeb5}.mobile-bottom-nav{display:none}
@media(max-width:900px){.tag-grid{grid-template-columns:repeat(2,1fr)}.three-grid,.six-grid{grid-template-columns:1fr 1fr}.prose-grid,.app-layout{grid-template-columns:1fr}.side-card{position:static}.footer-brand{grid-template-columns:1fr}.catalog-item{grid-template-columns:1fr auto}.catalog-item p{grid-column:1/-1}.branch-inner{gap:22px}}
@media(max-width:700px){body{font-size:16px}.topbar-inner,.heart-inner{padding:0 16px}.branch-nav{display:none}.site-main{padding-top:92px}.heart-inner{grid-template-columns:92px 1fr 92px}.round-menu{padding:0 10px;min-width:44px}.menu-word{display:none}.center-logo{min-width:0;max-width:100%}.logo-image{height:32px;max-width:150px}.logo-fallback{font-size:21px}.app-top-link{padding:0 11px;font-size:13px;white-space:nowrap}.container{width:calc(100% - 32px)}.page-hero{padding:38px 0 18px}.hero-card{padding:22px}.tag-grid,.three-grid,.six-grid{grid-template-columns:1fr}.number-row{grid-template-columns:52px 1fr}.number-row .text-link{grid-column:2}.catalog-item{grid-template-columns:1fr}.catalog-item p{grid-column:auto}.album-page{grid-template-columns:70px 1fr}.ladder-item{grid-template-columns:64px 1fr}.ladder-item .big-num{font-size:36px}.petal-menu{top:92px;padding:10px 3%}.search-layer{top:0;bottom:0;padding:0;background:var(--bg)}.search-layer .search-card{width:100%;height:100%;max-height:none;border:0;border-radius:0;box-shadow:none}.petal-menu-groups{grid-template-columns:1fr}.mobile-bottom-nav{position:fixed;z-index:950;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:rgba(255,255,255,.96);border-top:1px solid var(--border);backdrop-filter:blur(10px)}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;min-width:0;color:var(--muted);font-size:13px}.mobile-bottom-nav a.active{color:var(--pink);font-weight:800}.site-footer{padding-bottom:calc(78px + env(safe-area-inset-bottom))}.footer-links{grid-template-columns:1fr 1fr}.footer-inner{width:calc(100% - 32px)}.image-slot{min-height:170px;aspect-ratio:4/3}.section-title{align-items:start;flex-direction:column;gap:6px}}
@media(max-width:420px){.footer-links{grid-template-columns:1fr}.album-page{grid-template-columns:1fr}.ladder-item{grid-template-columns:54px 1fr}.topbar-inner{font-size:11px}.heart-inner{grid-template-columns:70px 1fr 78px}.app-top-link{font-size:12px;padding:0 8px}}