:root{--bg:#FFF7F8;--deep:#fff;--soft:#F8E6EA;--title:#3A1F28;--text:#4A2A32;--muted:#7A4E58;--faint:#A07880;--pink:#E88AA4;--bright:#F2A0B6;--green:#7BAE7F;--purple:#C9A8D4;--branch:#6B3E3E;--line:rgba(232,138,164,.20);--shadow:0 14px 34px rgba(58,31,40,.08);--radius:20px;--max:1160px;--header-h:136px}*{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",Arial,sans-serif;font-size:16px;line-height:1.78;overflow-x:hidden}a{color:inherit;text-decoration:none}a,button{touch-action:manipulation}button{font:inherit}.skip-link{position:fixed;left:16px;top:-80px;z-index:9999;background:#fff;color:var(--title);padding:10px 14px;border-radius:999px;box-shadow:var(--shadow)}.skip-link:focus{top:12px}.site-header{position:fixed;inset:0 0 auto;z-index:1000}.petal-strip{height:24px;background:var(--pink);color:#fff}.top-inner,.heart-inner,.branch-inner{max-width:var(--max);margin:0 auto;padding:0 18px;display:flex;align-items:center}.top-inner{height:24px;justify-content:space-between;font-size:12px;font-weight:700;letter-spacing:.03em}.brand-mini{white-space:nowrap}.text-button{border:0;background:transparent;color:#fff;min-width:44px;height:24px;cursor:pointer}.heart-bar{height:68px;background:rgba(255,247,248,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.heart-inner{height:68px;display:grid;grid-template-columns:1fr auto 1fr;gap:12px}.round-menu{justify-self:start;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:50%;display:grid;place-content:center;gap:4px;cursor:pointer}.round-menu span{display:block;width:17px;height:2px;background:var(--branch);border-radius:3px}.main-logo{display:flex;align-items:center;justify-content:center;min-width:120px;height:48px;color:var(--title);font-size:22px;letter-spacing:.08em}.main-logo img{display:block;max-height:36px;max-width:210px;width:auto}.app-link{justify-self:end;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;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;justify-content:center;gap:38px}.branch-inner a{position:relative;height:44px;display:flex;align-items:center;color:var(--muted);font-size:15px}.branch-inner a:hover,.branch-inner a:focus-visible,.branch-inner a.active{color:var(--title)}.branch-inner a.active:after{content:"";position:absolute;left:20%;right:20%;bottom:0;height:3px;background:var(--pink);border-radius:3px 3px 0 0}.site-main{padding-top:calc(var(--header-h) + 34px);min-height:70vh}.wrap{width:min(var(--max),calc(100% - 36px));margin:0 auto}.hero-card,.panel,.content-card,.legal-card,.faq-item,.step-card,.note-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.hero-card{padding:clamp(24px,5vw,56px);margin-bottom:26px;overflow:hidden}.hero-copy{max-width:760px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--pink);font-weight:800;font-size:13px;letter-spacing:.08em;text-transform:uppercase}.eyebrow:before{content:"";width:24px;height:2px;background:var(--pink)}h1,h2,h3{color:var(--title);line-height:1.35;margin-top:0}h1{font-size:clamp(28px,4vw,32px);margin:12px 0 18px}h2{font-size:clamp(22px,3vw,27px)}h3{font-size:18px}.lead{font-size:17px;color:var(--muted);max-width:820px}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:999px;font-weight:800;border:1px solid transparent}.btn.primary{background:linear-gradient(135deg,#F2A0B6 0%,#E88AA4 52%,#D46B88 100%);color:#fff}.btn.secondary{background:#fff;color:var(--branch);border-color:var(--line)}.btn:hover,.btn:focus-visible,.app-link:hover,.app-link:focus-visible{transform:translateY(-1px);box-shadow:0 10px 24px rgba(58,31,40,.12);outline:none}.media-frame{width:100%;border-radius:18px;overflow:hidden;background:var(--soft);margin:24px 0 0;display:flex;align-items:center;justify-content:center;max-height:340px}.media-frame img{width:100%;height:auto;max-height:340px;object-fit:cover;display:block}.media-placeholder{aspect-ratio:16/5;background:linear-gradient(135deg,#F8E6EA,#FFF7F8 55%,#F1E8F4);border:1px dashed rgba(107,62,62,.14)}.media-placeholder span{color:var(--faint);letter-spacing:.18em;font-size:12px}.section{padding:26px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}.section-head p{max-width:650px;margin:0;color:var(--muted)}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.tag-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.content-card{padding:22px}.content-card p{margin:0;color:var(--muted)}.content-card .mini-link{display:inline-flex;margin-top:14px;color:var(--branch);font-weight:800}.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:8px}.dot.pink{background:var(--pink)}.dot.green{background:var(--green)}.dot.purple{background:var(--purple)}.number-list{display:grid;gap:12px;margin-top:18px}.number-row{display:grid;grid-template-columns:54px 1fr;gap:16px;align-items:start;padding:16px 0;border-top:1px solid var(--line)}.number-row:first-child{border-top:0}.num{font-size:28px;color:var(--pink);font-weight:900;line-height:1}.number-row strong{display:block;color:var(--title);margin-bottom:4px}.number-row p{margin:0;color:var(--muted)}.wide-feature{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:stretch}.wide-feature .media-frame{margin:0;min-height:100%;max-height:none}.wide-feature .media-frame img{height:100%;max-height:none}.panel{padding:26px}.list-bars{display:grid;gap:12px}.list-bar{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:16px 18px;background:var(--bg);border:1px solid var(--line);border-radius:16px}.list-bar span{color:var(--muted)}.list-bar em{font-style:normal;color:var(--pink);font-weight:800}.theme-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.theme-card{padding:20px;border:1px solid var(--line);background:#fff;border-radius:18px}.theme-card b{display:block;margin-bottom:8px;color:var(--title)}.theme-card p{margin:0 0 10px;color:var(--muted)}.album-list{display:grid;gap:14px}.album-row{display:grid;grid-template-columns:74px 1fr auto;gap:18px;align-items:center;padding:18px;border-bottom:1px solid var(--line)}.album-row:last-child{border-bottom:0}.album-tab{height:54px;border-radius:14px;background:var(--soft);display:grid;place-items:center;color:var(--branch);font-weight:900}.album-row p{margin:4px 0 0;color:var(--muted)}.timeline{position:relative;display:grid;gap:18px;padding-left:30px}.timeline:before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:var(--line)}.timeline-item{position:relative;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:18px}.timeline-item:before{content:"";position:absolute;left:-28px;top:24px;width:14px;height:14px;border-radius:50%;background:var(--pink);border:4px solid var(--bg)}.status{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;background:var(--soft);color:var(--branch);font-size:12px;font-weight:800}.article-prose{max-width:880px}.article-prose p{margin:0 0 18px}.article-prose h2{margin-top:34px}.article-prose ul{padding-left:20px}.article-prose li{margin:8px 0}.index-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.index-link{display:flex;justify-content:space-between;gap:16px;padding:18px 20px;border:1px solid var(--line);border-radius:16px;background:#fff}.index-link span{color:var(--muted)}.index-link b{color:var(--title)}.legal-card{padding:24px;margin-bottom:16px}.legal-card p:last-child{margin-bottom:0}.step-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.step-card{padding:22px}.step-no{font-size:32px;font-weight:900;color:var(--pink);line-height:1}.note-card{padding:22px;border-left:4px solid var(--pink)}.note-card .opinion{display:inline-block;margin-bottom:8px;color:var(--pink);font-size:12px;font-weight:900}.app-identity{display:flex;align-items:center;gap:12px}.app-small-icon{width:46px;height:46px;object-fit:cover;border-radius:14px;border:1px solid var(--line);box-shadow:var(--shadow)}.phone-showcase{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:center}.phone-shell{max-width:310px;margin:auto;padding:12px;border:1px solid var(--line);border-radius:32px;background:#fff;box-shadow:var(--shadow)}.phone-screen{border-radius:24px;overflow:hidden;background:var(--bg);min-height:420px;display:flex;flex-direction:column}.phone-screen .media-frame{margin:0;border-radius:24px 24px 0 0;min-height:180px}.phone-ui{padding:18px}.phone-ui span{display:inline-block;padding:6px 10px;background:var(--soft);border-radius:999px;margin:4px;font-size:13px;color:var(--branch)}.faq-list{display:grid;gap:14px}.faq-item{padding:22px}.faq-item h2{font-size:18px;margin-bottom:10px}.faq-item p{margin:0;color:var(--muted)}.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.contact-card{padding:24px;border-radius:18px;background:#fff;border:1px solid var(--line)}.contact-card p{color:var(--muted)}.contact-card a{font-weight:800;color:var(--branch)}.site-footer{margin-top:56px;background:var(--title);color:#F8E6EA;padding:48px 0 calc(34px + env(safe-area-inset-bottom))}.footer-inner{width:min(var(--max),calc(100% - 36px));margin:auto}.footer-brand{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.12)}.footer-brand p{margin:0;color:rgba(248,230,234,.78)}.footer-logo{display:flex;align-items:center;gap:12px}.footer-logo img{max-height:34px;max-width:170px}.footer-logo span{display:flex;flex-direction:column}.footer-logo small{opacity:.7;letter-spacing:.12em}.footer-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;padding:28px 0}.footer-groups h2{font-size:15px;color:#fff;margin-bottom:10px}.footer-groups a{display:block;color:rgba(248,230,234,.78);padding:5px 0}.footer-groups a:hover,.footer-groups a:focus-visible{color:#fff;text-decoration:underline}.footer-note,.copyright{font-size:13px;color:rgba(248,230,234,.68)}.footer-note{padding-top:18px;border-top:1px solid rgba(255,255,255,.12)}.copyright{margin-top:8px}.page-overlay{position:fixed;inset:0;background:rgba(58,31,40,.32);z-index:1090;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.page-overlay.visible{opacity:1;visibility:visible;pointer-events:auto}.fall-menu,.search-layer{position:fixed;z-index:1100;visibility:hidden;pointer-events:none;opacity:0;transition:opacity .18s ease,transform .2s ease}.fall-menu{top:92px;left:50%;width:min(760px,94vw);max-height:calc(100vh - 116px);overflow:auto;transform:translate(-50%,-18px);background:#fff;border:1px solid var(--line);border-radius:0 0 22px 22px;box-shadow:0 24px 60px rgba(58,31,40,.2)}.fall-menu.open{visibility:visible;pointer-events:auto;opacity:1;transform:translate(-50%,0)}.fall-menu-head{position:sticky;top:0;z-index:2;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}.fall-brand{display:flex;align-items:center;gap:10px;font-weight:900}.fall-brand img{max-height:30px;max-width:150px}.close-button{width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--title);font-size:24px;cursor:pointer}.fall-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;padding:22px}.fall-grid h2{font-size:15px;color:var(--pink);margin-bottom:8px}.fall-grid a{display:block;padding:10px 0;border-bottom:1px solid var(--line)}.fall-grid a:last-child{border-bottom:0}.fall-grid strong{display:block;color:var(--title)}.fall-grid span{display:block;margin-top:2px;font-size:13px;color:var(--muted)}.search-layer{top:92px;left:50%;width:min(760px,94vw);transform:translate(-50%,-12px)}.search-layer.open{visibility:visible;pointer-events:auto;opacity:1;transform:translate(-50%,0)}.search-card{background:var(--bg);border:1px solid var(--line);border-radius:0 0 22px 22px;padding:22px;box-shadow:0 24px 60px rgba(58,31,40,.2)}.search-head{display:flex;align-items:center;justify-content:space-between;gap:20px}.search-head h2{margin:4px 0 0}.search-faux{min-height:56px;border:1px solid var(--line);border-radius:999px;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 20px;color:var(--faint);margin:18px 0}.search-mark{font-size:28px}.search-tip{color:var(--muted);font-size:14px}.search-links{display:flex;flex-wrap:wrap;gap:10px}.search-links a{padding:9px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-weight:800;color:var(--branch)}.ui-locked{overflow:hidden}.mobile-bottom{display:none}.muted{color:var(--muted)}.center{text-align:center}.spacer-sm{height:8px}.caption{font-size:13px;color:var(--faint);margin-top:8px}.feature-kicker{color:var(--pink);font-weight:900;font-size:13px}.prose-box{padding:26px;border-radius:20px;background:#fff;border:1px solid var(--line)}.prose-box p:last-child{margin-bottom:0}@media(max-width:900px){:root{--header-h:92px}.branch-nav{display:none}.site-main{padding-top:calc(var(--header-h) + 26px)}.tag-grid,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3,.theme-grid,.step-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.wide-feature,.phone-showcase{grid-template-columns:1fr}.footer-brand{grid-template-columns:1fr}.footer-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.phone-shell{max-width:360px}.search-layer,.fall-menu{top:92px}}@media(max-width:640px){body{font-size:16px}.top-inner,.heart-inner{padding-left:16px;padding-right:16px}.brand-mini{font-size:11px;max-width:72vw;overflow:hidden;text-overflow:ellipsis}.heart-inner{grid-template-columns:56px 1fr 88px;gap:4px}.main-logo{min-width:0;font-size:19px;white-space:nowrap}.main-logo img{max-width:150px;max-height:32px}.app-link{padding:0 12px;font-size:14px;white-space:nowrap}.wrap,.footer-inner{width:calc(100% - 32px)}.hero-card{padding:24px 20px}.grid-2,.grid-3,.grid-4,.tag-grid,.theme-grid,.step-grid,.index-list,.contact-grid{grid-template-columns:1fr}.section{padding:20px 0}.section-head{align-items:start;flex-direction:column}.wide-feature{gap:14px}.list-bar{grid-template-columns:auto 1fr}.list-bar span:last-child{grid-column:2}.album-row{grid-template-columns:62px 1fr}.album-row>a{grid-column:2}.fall-menu{width:94vw;max-height:calc(100vh - 102px);border-radius:0 0 18px 18px}.fall-grid{grid-template-columns:1fr;gap:12px;padding:18px}.search-layer{inset:24px 0 0;width:100%;height:calc(100vh - 24px);transform:none}.search-layer.open{transform:none}.search-card{height:100%;border-radius:0;padding:22px 18px;overflow:auto}.site-footer{padding-bottom:calc(76px + env(safe-area-inset-bottom))}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:1050;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,.97);border-top:1px solid var(--line);box-shadow:0 -8px 30px rgba(58,31,40,.08)}.mobile-bottom a{min-width:0;height:50px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;color:var(--muted)}.mobile-bottom span{font-size:18px;line-height:1}.mobile-bottom small{font-size:11px}.mobile-bottom a.active{color:var(--pink)}.footer-groups{grid-template-columns:1fr 1fr;gap:18px}.page-overlay{z-index:1090}.media-placeholder{aspect-ratio:16/8}.number-row{grid-template-columns:44px 1fr}.num{font-size:24px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}