*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#FFF7F8;color:#4A2A32;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.78;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;height:auto;display:block}.skip-link{position:fixed;left:12px;top:-60px;z-index:9999;background:#3A1F28;color:#fff;padding:9px 14px;border-radius:999px}.skip-link:focus{top:8px}.site-header{position:fixed;z-index:1000;top:0;left:0;right:0}.petal-strip{height:24px;background:#E88AA4;color:#fff;font-size:12px}.top-inner,.heart-inner,.branch-inner,.footer-inner,.wrap{width:min(1160px,calc(100% - 32px));margin:0 auto}.top-inner{height:24px;display:flex;align-items:center;justify-content:space-between;gap:16px}.top-search{border:0;background:transparent;color:#fff;min-height:24px;padding:0 4px;cursor:pointer}.heart-bar{height:68px;background:#FFF7F8;border-bottom:1px solid rgba(232,138,164,.2)}.heart-inner{height:68px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center}.circle-menu,.app-link{min-width:72px;min-height:44px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center}.circle-menu{justify-self:start;border:1px solid rgba(232,138,164,.28);background:#fff;color:#6B3E3E;cursor:pointer}.app-link{justify-self:end;background:linear-gradient(135deg,#F2A0B6 0%,#E88AA4 52%,#D46B88 100%);color:#fff;padding:0 18px;font-weight:700}.brand-center{display:flex;align-items:center;justify-content:center;min-height:44px}.top-logo{height:36px;width:auto;object-fit:contain}.brand-fallback{font-size:22px;font-weight:800;color:#3A1F28;letter-spacing:.08em}.branch-nav{height:44px;background:#fff;border-bottom:1px solid rgba(232,138,164,.2)}.branch-inner{height:44px;display:flex;align-items:stretch;justify-content:center;gap:34px}.branch-inner a{display:flex;align-items:center;position:relative;font-size:14px;color:#6B3E3E}.branch-inner a.active:after,.branch-inner a:hover:after,.branch-inner a:focus-visible:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:#E88AA4;border-radius:9px}.site-main{padding-top:160px;min-height:65vh}.wrap{padding:34px 0 60px}.page-hero{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(300px,.92fr);gap:28px;align-items:center;margin-bottom:38px}.page-hero.no-media{grid-template-columns:1fr}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#E88AA4;font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.eyebrow:before{content:"";width:28px;height:2px;background:#E88AA4}.page-hero h1,.cover-copy h1{font-size:clamp(28px,4vw,32px);line-height:1.28;color:#3A1F28;margin:10px 0 14px}.lead{font-size:17px;color:#5A3440;max-width:760px}.media-frame,.media-placeholder{border-radius:22px;overflow:hidden;background:linear-gradient(135deg,#F8E6EA,#FFF,#F1E8F4);box-shadow:0 14px 34px rgba(58,31,40,.08)}.media-frame img,.media-frame .media-placeholder{width:100%;aspect-ratio:16/9;object-fit:cover}.media-placeholder{display:flex;align-items:center;justify-content:center;min-height:220px;border:1px solid rgba(232,138,164,.2)}.media-placeholder span{color:#A07880;font-weight:800;letter-spacing:.16em}.section{margin:28px 0}.section-card,.story-card,.topic-card,.legal-card,.faq-item,.step-card,.index-card,.note-card{background:#fff;border:1px solid rgba(232,138,164,.2);box-shadow:0 14px 34px rgba(58,31,40,.08);border-radius:20px}.section-card{padding:24px 26px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:14px}.section-head h2,.section-card h2,.index-card h2,.legal-card h2{margin:0;color:#3A1F28;font-size:22px}.section-head p{margin:0;color:#A07880;font-size:13px}.section p{margin:10px 0;color:#4A2A32}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.btn{min-height:44px;padding:0 20px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-weight:700}.btn.primary{background:linear-gradient(135deg,#F2A0B6 0%,#E88AA4 52%,#D46B88 100%);color:#fff}.btn.secondary{background:#fff;color:#6B3E3E;border:1px solid rgba(107,62,62,.2)}.btn:hover,.btn:focus-visible,.circle-menu:hover,.circle-menu:focus-visible,.app-link:hover,.app-link:focus-visible,.close-button:hover,.close-button:focus-visible{outline:3px solid rgba(232,138,164,.24);outline-offset:2px}.home-cover{background:#fff;border:1px solid rgba(232,138,164,.2);border-radius:22px;padding:28px;box-shadow:0 14px 34px rgba(58,31,40,.08);margin-bottom:34px}.cover-copy{text-align:left;max-width:820px}.home-banner{margin-top:26px}.home-banner img,.home-banner .media-placeholder{width:100%;max-height:340px;aspect-ratio:16/5;object-fit:cover}.petal-tags{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.petal-tag{background:#fff;border:1px solid rgba(232,138,164,.2);border-radius:18px;padding:18px;min-height:158px}.petal-tag strong{display:flex;align-items:center;gap:8px;color:#3A1F28}.dot{width:10px;height:10px;border-radius:50%;background:#E88AA4;display:inline-block}.petal-tag:nth-child(3n+2) .dot{background:#7BAE7F}.petal-tag:nth-child(3n) .dot{background:#C9A8D4}.petal-tag p{font-size:14px;color:#7A4E58}.text-link{color:#6B3E3E;font-weight:800}.number-list{display:grid;gap:10px;margin-top:18px}.number-item{display:grid;grid-template-columns:52px 1fr;gap:14px;padding:14px 0;border-top:1px solid rgba(232,138,164,.16)}.number-item b,.big-num{font-size:28px;color:#E88AA4;line-height:1.1}.three-grid,.two-grid,.six-grid,.card-grid{display:grid;gap:16px}.three-grid{grid-template-columns:repeat(3,1fr)}.two-grid{grid-template-columns:repeat(2,1fr)}.six-grid{grid-template-columns:repeat(3,1fr)}.story-card,.topic-card,.step-card,.note-card{padding:20px}.story-card h3,.topic-card h3,.step-card h3,.note-card h3{margin:0 0 8px;color:#3A1F28;font-size:18px}.story-card .media-frame{margin:-20px -20px 18px;border-radius:20px 20px 14px 14px;box-shadow:none}.story-card .media-frame img,.story-card .media-frame .media-placeholder{aspect-ratio:16/9}.album-list,.catalog-list,.diary-list{display:grid;gap:12px}.album-row,.catalog-row,.diary-row{display:grid;grid-template-columns:140px 1fr auto;align-items:center;gap:18px;background:#fff;border:1px solid rgba(232,138,164,.2);border-radius:18px;padding:18px}.album-row .tag,.catalog-row .tag,.status{font-size:12px;border-radius:999px;padding:5px 10px;background:#F8E6EA;color:#6B3E3E;white-space:nowrap}.ladder-list{display:grid;gap:14px}.ladder-row{display:grid;grid-template-columns:90px 1fr;gap:14px;background:#fff;border-radius:20px;border:1px solid rgba(232,138,164,.2);padding:20px}.ladder-row .big-num{font-size:44px;font-weight:900}.timeline{position:relative;margin:12px 0 0 16px;padding-left:28px}.timeline:before{content:"";position:absolute;left:4px;top:8px;bottom:8px;width:2px;background:#F2C3CF}.timeline-item{position:relative;background:#fff;border:1px solid rgba(232,138,164,.2);border-radius:18px;padding:18px 20px;margin-bottom:14px}.timeline-item:before{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:#E88AA4;left:-31px;top:22px;box-shadow:0 0 0 5px #FFF7F8}.status.green{background:#EAF4E9;color:#527458}.status.purple{background:#F1E8F4;color:#755B7D}.article-prose{background:#fff;border:1px solid rgba(232,138,164,.2);border-radius:20px;padding:26px}.article-prose h2{color:#3A1F28;margin:26px 0 8px}.article-prose h2:first-child{margin-top:0}.article-prose p{margin:0 0 14px}.callout{border-left:4px solid #E88AA4;background:#FDF1F4;border-radius:0 14px 14px 0;padding:16px 18px;color:#6B3E3E}.legal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.legal-card{padding:22px}.legal-card ul{padding-left:20px;margin:10px 0}.faq-list{display:grid;gap:14px}.faq-item{padding:20px 22px}.faq-item h2{font-size:18px;color:#3A1F28;margin:0 0 8px}.site-footer{background:#3A1F28;color:#F8E6EA;padding:42px 0 calc(36px + env(safe-area-inset-bottom))}.footer-brand{display:flex;align-items:center;gap:14px;margin-bottom:28px}.footer-logo{max-height:36px;width:auto;filter:brightness(1.05)}.footer-brand strong{display:block;font-size:20px}.footer-brand span{display:block;color:#DDBDC5;font-size:12px;letter-spacing:.12em}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.footer-grid h2{font-size:14px;color:#fff;margin:0 0 10px}.footer-grid a{display:block;color:#E8D4D9;font-size:14px;padding:4px 0}.footer-note{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;color:#DFC7CD;font-size:13px}.copyright{color:#BFA2AA;font-size:12px}.screen-mask{position:fixed;z-index:1090;inset:0;background:rgba(58,31,40,.36);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.screen-mask.is-open{opacity:1;visibility:visible;pointer-events:auto}.petal-menu{position:fixed;z-index:1100;top:100px;left:50%;transform:translate(-50%,-18px);width:min(760px,94%);max-height:calc(100vh - 118px);overflow:auto;background:#FFF7F8;border:1px solid rgba(232,138,164,.28);border-radius:0 0 24px 24px;box-shadow:0 24px 64px rgba(58,31,40,.2);padding:20px;opacity:0;visibility:hidden;pointer-events:none;transition:.22s}.petal-menu.is-open{transform:translate(-50%,0);opacity:1;visibility:visible;pointer-events:auto}.menu-head,.search-top{display:flex;align-items:center;justify-content:space-between;gap:16px}.menu-brand{display:flex;align-items:center;gap:12px}.menu-brand img{max-height:30px;width:auto}.menu-brand strong{display:block;color:#3A1F28}.menu-brand span{display:block;font-size:11px;color:#A07880}.close-button{min-height:44px;border:1px solid rgba(232,138,164,.26);background:#fff;color:#6B3E3E;border-radius:999px;padding:0 16px;cursor:pointer}.menu-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}.menu-group{background:#fff;border:1px solid rgba(232,138,164,.18);border-radius:18px;padding:16px}.menu-group h2{font-size:14px;color:#E88AA4;margin:0 0 8px}.menu-group a{display:block;padding:8px 0;border-top:1px solid rgba(232,138,164,.12)}.menu-group a:first-of-type{border-top:0}.menu-group strong{display:block;font-size:14px;color:#3A1F28}.menu-group span{display:block;font-size:12px;color:#7A4E58}.search-panel{position:fixed;z-index:1110;top:100px;left:50%;transform:translateX(-50%);width:min(760px,94%);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.search-panel.is-open{opacity:1;visibility:visible;pointer-events:auto}.search-card{background:#FFF7F8;border:1px solid rgba(232,138,164,.3);border-radius:22px;padding:20px;box-shadow:0 24px 64px rgba(58,31,40,.2)}.search-top h2{font-size:20px;color:#3A1F28;margin:0}.search-appearance{margin:18px 0;background:#fff;border:1px solid rgba(232,138,164,.24);border-radius:999px;min-height:48px;display:flex;align-items:center;padding:0 18px;color:#A07880}.search-links{display:flex;flex-wrap:wrap;gap:10px}.search-links a{min-height:44px;display:inline-flex;align-items:center;padding:0 16px;background:#fff;border:1px solid rgba(232,138,164,.2);border-radius:999px;color:#6B3E3E;font-weight:700}.layer-open{overflow:hidden}.mobile-bottom{display:none}.small-note{font-size:13px;color:#8E6670}.app-product{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:center}.app-icon{width:76px;height:76px;border-radius:20px;overflow:hidden;background:#F8E6EA;display:flex;align-items:center;justify-content:center;margin-bottom:14px}.app-icon img{width:100%;height:100%;object-fit:cover}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.feature-list div{background:#fff;border:1px solid rgba(232,138,164,.2);border-radius:16px;padding:16px}.wide-image img,.wide-image .media-placeholder{width:100%;aspect-ratio:16/6;object-fit:cover}.type-index{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}.type-index a{background:#fff;border:1px solid rgba(232,138,164,.2);border-radius:999px;padding:8px 14px;font-size:14px}.label-pink,.label-green,.label-purple{display:inline-flex;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:700}.label-pink{background:#F8E6EA;color:#8A4D5D}.label-green{background:#EAF4E9;color:#527458}.label-purple{background:#F1E8F4;color:#755B7D}@media(max-width:820px){.branch-nav{display:none}.site-main{padding-top:116px}.page-hero,.app-product{grid-template-columns:1fr}.petal-tags{grid-template-columns:repeat(2,1fr)}.three-grid,.six-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.petal-menu,.search-panel{top:92px;max-height:calc(100vh - 100px)}.menu-groups{grid-template-columns:1fr}.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);background:#fff;border-top:1px solid rgba(232,138,164,.24);display:grid;grid-template-columns:repeat(5,1fr)}.mobile-bottom a{min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:11px;color:#7A4E58}.mobile-bottom a span{line-height:1;font-size:17px}.mobile-bottom a.active{color:#E88AA4;font-weight:800}.site-footer{padding-bottom:calc(80px + env(safe-area-inset-bottom))}.legal-grid{grid-template-columns:1fr}}@media(max-width:560px){.top-inner,.heart-inner,.branch-inner,.footer-inner,.wrap{width:min(100% - 32px,1160px)}.petal-strip,.top-inner{height:24px}.heart-inner{grid-template-columns:88px 1fr 88px}.circle-menu,.app-link{min-width:0;width:84px;padding:0 10px;font-size:13px}.brand-center{min-width:0}.top-logo{max-width:134px;height:32px}.brand-fallback{font-size:18px;white-space:nowrap}.wrap{padding-top:24px}.home-cover{padding:20px}.petal-tags,.three-grid,.two-grid,.six-grid,.feature-list{grid-template-columns:1fr}.album-row,.catalog-row,.diary-row{grid-template-columns:1fr;gap:8px}.ladder-row{grid-template-columns:62px 1fr}.ladder-row .big-num{font-size:36px}.section-card,.article-prose{padding:20px}.footer-grid{grid-template-columns:1fr 1fr}.page-hero{gap:18px}.media-placeholder{min-height:170px}.search-panel{top:0;left:0;transform:none;width:100%;height:100vh;background:#FFF7F8}.search-panel.is-open{overflow:auto}.search-card{min-height:100vh;border-radius:0;border:0;box-shadow:none;padding:calc(24px + env(safe-area-inset-top)) 18px 88px}.petal-menu{top:92px;width:94%;padding:14px}.menu-group{padding:14px}}