:root{
--bg:#FFF7F8;--deep:#FFFFFF;--soft:#F8E6EA;--title:#3A1F28;--text:#4A2A32;--muted:#7A4E58;--subtle:#A07880;--pink:#E88AA4;--pink2:#F2A0B6;--green:#7BAE7F;--purple:#C9A8D4;--branch:#6B3E3E;--line:rgba(232,138,164,.20);--shadow:0 14px 34px rgba(58,31,40,.08);--max:1160px
}
*{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","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.site-top{position:fixed;z-index:1000;top:0;left:0;right:0}.confetti-bar{height:24px;background:var(--pink);color:#fff}.top-inner,.heart-inner,.branch-inner,.footer-inner,.section-inner{width:min(var(--max),calc(100% - 32px));margin:0 auto}.top-inner{height:24px;display:flex;align-items:center;justify-content:space-between;font-size:12px}.brand-mini,.text-action{color:#fff}.text-action{border:0;background:transparent;padding:2px 4px;cursor:pointer}.heart-bar{height:68px;background:rgba(255,247,248,.98);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.heart-inner{height:68px;display:grid;grid-template-columns:120px 1fr 120px;align-items:center}.circle-menu,.app-link{min-height:44px}.circle-menu{justify-self:start;border:1px solid var(--line);background:#fff;color:var(--branch);border-radius:999px;padding:0 16px;cursor:pointer}.center-brand{justify-self:center;display:flex;align-items:center;justify-content:center;min-width:140px;font-weight:800;color:var(--title)}.center-brand img{display:block;max-height:36px;max-width:220px;width:auto}.app-link{justify-self:end;display:flex;align-items:center;padding:0 14px;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(--line)}.branch-inner{height:44px;display:flex;justify-content:center;align-items:stretch;gap:34px}.branch-inner a{display:flex;align-items:center;position:relative;color:var(--muted);font-size:14px}.branch-inner a.active{color:var(--title);font-weight:700}.branch-inner a.active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;border-radius:3px;background:var(--pink)}.site-main{padding-top:136px}.hero,.page-hero,.content-section{padding:38px 0}.hero-card,.page-hero-card,.content-card,.soft-card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.hero-card{padding:30px}.eyebrow{color:var(--pink);font-weight:800;letter-spacing:.08em;font-size:13px}.hero h1,.page-hero h1{margin:8px 0 12px;color:var(--title);font-size:clamp(28px,4vw,32px);line-height:1.3}.lead{max-width:820px;color:var(--muted);margin:0}.action-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.btn,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 20px;border-radius:999px;font-weight:700}.btn{color:#fff;background:linear-gradient(135deg,#F2A0B6 0%,#E88AA4 52%,#D46B88 100%)}.btn-secondary{background:#fff;color:var(--branch);border:1px solid var(--line)}.visual-wrap{margin-top:24px;border-radius:18px;overflow:hidden;background:linear-gradient(135deg,var(--soft),#fff);min-height:190px;display:flex;align-items:center;justify-content:center}.visual-wrap img,.feature-img img,.content-figure img{display:block;width:100%;height:auto;max-height:340px;object-fit:cover}.image-slot{min-height:190px;width:100%;background:linear-gradient(135deg,#F8E6EA,#FFF 48%,#F5EEF6)}.petal-grid,.three-grid,.six-grid,.two-grid{display:grid;gap:18px}.petal-grid{grid-template-columns:repeat(4,1fr)}.three-grid{grid-template-columns:repeat(3,1fr)}.six-grid{grid-template-columns:repeat(3,1fr)}.two-grid{grid-template-columns:repeat(2,1fr)}.tag-card,.feature-card,.topic-card,.list-card,.note-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}.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 h2,.feature-card h2,.topic-card h2,.content-card h2,.soft-card h2,.list-card h2,.note-card h2{font-size:20px;line-height:1.4;color:var(--title);margin:0 0 8px}.tag-card p,.feature-card p,.topic-card p,.list-card p,.note-card p{margin:0;color:var(--muted)}.section-title{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:18px}.section-title h2{font-size:26px;line-height:1.3;color:var(--title);margin:0}.section-title p{margin:0;color:var(--muted);max-width:620px}.number-list{display:grid;gap:12px}.number-row{display:grid;grid-template-columns:64px 1fr auto;gap:16px;align-items:start;padding:18px 0;border-bottom:1px solid var(--line)}.number-row:last-child{border-bottom:0}.num{font-size:28px;line-height:1;color:var(--pink);font-weight:900}.number-row h3{margin:0 0 6px;color:var(--title);font-size:18px}.number-row p{margin:0;color:var(--muted)}.inline-link{font-weight:700;color:var(--branch);white-space:nowrap}.feature-card{overflow:hidden;padding:0}.feature-img{background:var(--soft);min-height:150px}.feature-body{padding:20px}.feature-body .inline-link{display:inline-block;margin-top:12px}.album-list,.timeline,.steps,.faq-list{display:grid;gap:14px}.album-item,.timeline-item,.step-item,.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}.album-item{display:grid;grid-template-columns:100px 1fr auto;gap:16px;align-items:start}.album-no,.step-no{font-size:34px;font-weight:900;color:var(--pink);line-height:1}.timeline{position:relative}.timeline:before{content:"";position:absolute;left:18px;top:10px;bottom:10px;width:2px;background:var(--line)}.timeline-item{position:relative;padding-left:48px}.timeline-item:before{content:"";position:absolute;left:12px;top:27px;width:14px;height:14px;border-radius:50%;background:var(--pink);box-shadow:0 0 0 5px var(--bg)}.status{display:inline-flex;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:800;background:var(--soft);color:var(--branch)}.content-card,.soft-card{padding:26px}.soft-card{background:var(--soft)}.prose{max-width:860px}.prose p{margin:0 0 16px}.prose h2{margin:30px 0 12px}.prose ul{padding-left:1.2em}.content-figure{margin:18px 0 24px;border-radius:18px;overflow:hidden;background:var(--soft)}.quote-note{border-left:4px solid var(--pink);padding:14px 16px;background:var(--soft);border-radius:0 14px 14px 0;color:var(--branch)}.site-footer{background:var(--title);color:#F8E6EA;padding:48px 0 80px;margin-top:42px}.footer-inner{display:grid;grid-template-columns:1.2fr 2fr;gap:36px}.footer-logo{display:inline-flex;align-items:center;min-height:44px}.footer-logo img{max-height:38px;max-width:220px}.footer-en{letter-spacing:.14em;font-size:12px;color:#F2A0B6}.footer-brand p{max-width:420px}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.footer-groups h2{font-size:15px;color:#fff;margin:0 0 12px}.footer-groups a{display:block;color:#F8E6EA;margin:7px 0;font-size:14px}.footer-bottom{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding-top:18px;color:#CFAFB8;font-size:13px}.overlay{position:fixed;inset:0;background:rgba(58,31,40,.35);opacity:0;visibility:hidden;pointer-events:none;transition:.2s;z-index:1090}.overlay.open{opacity:1;visibility:visible}.fall-menu,.search-layer{position:fixed;z-index:1100;visibility:hidden;pointer-events:none;opacity:0;transition:.22s}.fall-menu{top:92px;left:50%;transform:translate(-50%,-12px);width:min(760px,94%);max-height:calc(100vh - 112px);overflow:auto;background:#fff;border:1px solid var(--line);border-radius:0 0 22px 22px;box-shadow:var(--shadow);padding:22px}.fall-menu.open{visibility:visible;pointer-events:auto;opacity:1;transform:translate(-50%,0)}.menu-head,.search-head{display:flex;justify-content:space-between;align-items:center;gap:18px}.menu-brand{display:flex;align-items:center;gap:10px}.menu-brand img{max-height:30px;max-width:150px}.close-btn{min-height:44px;border:1px solid var(--line);background:#fff;color:var(--branch);border-radius:999px;padding:0 16px;cursor:pointer}.menu-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:18px}.menu-groups>div{background:var(--bg);border-radius:18px;padding:16px}.menu-groups h2{font-size:15px;margin:0 0 8px;color:var(--pink)}.menu-groups a{display:block;padding:10px 0;border-bottom:1px solid var(--line)}.menu-groups a:last-child{border-bottom:0}.menu-groups strong{display:block;color:var(--title)}.menu-groups span{display:block;color:var(--muted);font-size:13px;margin-top:2px}.search-layer{top:92px;left:0;right:0}.search-layer.open{visibility:visible;pointer-events:auto;opacity:1}.search-card{width:min(760px,94%);margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:0 0 22px 22px;box-shadow:var(--shadow);padding:22px}.search-visual{display:block;margin-top:18px;color:var(--muted)}.search-visual input{display:block;width:100%;margin-top:8px;min-height:48px;border:1px solid var(--line);border-radius:14px;padding:0 14px;color:var(--title);background:#fff;outline:none}.preset-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.preset-links a{padding:9px 14px;background:var(--soft);border-radius:999px;color:var(--branch);font-weight:700}.search-note{font-size:13px;color:var(--subtle)}.mobile-bottom{display:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(232,138,164,.45);outline-offset:3px}.btn:hover,.app-link:hover{filter:brightness(.98)}.btn-secondary:hover,.inline-link:hover,.footer-groups a:hover{color:var(--pink)}
@media (max-width:900px){.petal-grid{grid-template-columns:repeat(2,1fr)}.three-grid,.six-grid{grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1fr}.footer-groups{grid-template-columns:repeat(2,1fr)}}
@media (max-width:720px){body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.branch-nav{display:none}.site-main{padding-top:92px}.heart-inner{grid-template-columns:88px 1fr 88px}.circle-menu,.app-link{padding:0 10px;font-size:13px}.center-brand{min-width:0}.center-brand img{max-width:150px}.hero,.page-hero,.content-section{padding:24px 0}.hero-card,.page-hero-card,.content-card,.soft-card{padding:20px}.petal-grid,.three-grid,.six-grid,.two-grid{grid-template-columns:1fr}.section-title{display:block}.section-title p{margin-top:8px}.number-row{grid-template-columns:52px 1fr}.number-row .inline-link{grid-column:2}.album-item{grid-template-columns:64px 1fr}.album-item .inline-link{grid-column:2}.footer-groups{grid-template-columns:1fr 1fr}.site-footer{padding-bottom:96px}.fall-menu{top:92px;max-height:calc(100vh - 110px)}.menu-groups{grid-template-columns:1fr}.search-layer{top:0;bottom:0;background:var(--bg);overflow:auto}.search-card{width:100%;min-height:100%;border-radius:0;box-shadow:none;background:var(--bg);padding:18px 16px}.mobile-bottom{position:fixed;z-index:900;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:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(58,31,40,.06)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:50px;font-size:13px;color:var(--muted)}.mobile-bottom a.active{color:var(--pink);font-weight:800}}
@media (max-width:430px){.top-inner,.heart-inner,.branch-inner,.footer-inner,.section-inner{width:calc(100% - 32px)}.brand-mini{font-size:11px}.heart-inner{width:100%;padding:0 16px}.footer-groups{grid-template-columns:1fr}.petal-grid{grid-template-columns:1fr}}

.app-visual-row{position:relative}.app-icon{position:absolute;right:18px;bottom:18px;width:68px;height:68px;object-fit:cover;border-radius:18px;border:4px solid #fff;box-shadow:var(--shadow)}