:root{--bg:#FFF7F8;--panel:#FFFFFF;--soft:#F8E6EA;--title:#3A1F28;--text:#4A2A32;--muted:#7A4E58;--quiet:#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:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;line-height:1.75;overflow-x:hidden}body.layer-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:fixed;inset:0 0 auto 0;z-index:50}.petal-line{height:20px;background:var(--pink);color:#fff}.top-inner,.core-inner,.branch-inner,.footer-inner,.page-shell{width:min(var(--max),calc(100% - 32px));margin:0 auto}.top-inner{height:20px;display:flex;align-items:center;justify-content:space-between;font-size:12px}.brand-mini{font-weight:700;letter-spacing:.02em}.text-button{border:0;background:transparent;color:#fff;padding:0 4px;min-height:20px}.core-bar{height:64px;background:rgba(255,247,248,.97);border-bottom:1px solid var(--line)}.core-inner{height:64px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}.brand-main{justify-self:start;display:flex;align-items:center;min-height:44px;font-size:20px;font-weight:800;color:var(--title)}.brand-logo{height:34px;width:auto;max-width:190px;object-fit:contain}.menu-button{justify-self:center;min-width:74px;min-height:44px;border:1px solid var(--line);background:#fff;color:var(--branch);border-radius:12px;font-weight:700}.app-link{justify-self:end;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:12px;background:linear-gradient(135deg,#F2A0B6 0%,#E88AA4 52%,#D46B88 100%);color:#fff;font-weight:700}.branch-nav{height:42px;background:#fff;border-bottom:1px solid var(--line)}.branch-inner{height:42px;display:flex;align-items:center;gap:8px}.branch-inner a{display:inline-flex;align-items:center;min-height:30px;padding:0 13px;border-radius:8px;color:var(--branch);font-size:14px}.branch-inner a.active{background:var(--pink);color:#fff}.site-main{padding-top:126px;min-height:60vh}
.hero,.section-block{padding:44px 0}.hero{padding-top:34px}.hero-visual,.image-slot{background:linear-gradient(145deg,#fff,#F8E6EA);border:1px solid var(--line);border-radius:16px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-visual{min-height:220px;max-height:300px}.hero-visual img{width:100%;height:100%;max-height:300px;object-fit:contain;object-position:center}.image-slot{min-height:190px}.image-slot img{width:100%;height:100%;max-height:240px;object-fit:contain;object-position:center}.image-slot.app-shot{min-height:300px}.image-slot.app-shot img{max-height:420px;width:auto}.eyebrow{margin:20px 0 4px;color:var(--pink);font-weight:800;letter-spacing:.08em}.hero h1,.page-title{color:var(--title);font-size:clamp(28px,4vw,32px);line-height:1.25;margin:8px 0 14px}.lead{max-width:850px;color:var(--muted);font-size:16px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:12px;border:1px solid var(--line);font-weight:700}.btn.primary{background:linear-gradient(135deg,#F2A0B6 0%,#E88AA4 52%,#D46B88 100%);color:#fff;border-color:transparent}.btn.secondary{background:#fff;color:var(--branch)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:20px}.section-head h2{margin:0;color:var(--title);font-size:24px}.section-head p{margin:0;color:var(--muted);max-width:700px}.grid-2,.grid-3,.grid-4,.grid-6{display:grid;gap:16px}.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))}.grid-6{grid-template-columns:repeat(3,minmax(0,1fr))}.card,.content-card,.status-card,.list-card{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.card,.content-card,.status-card{padding:20px}.card h3,.content-card h3,.status-card h3{margin:8px 0;color:var(--title);font-size:18px}.card p,.content-card p,.status-card p{margin:0;color:var(--muted)}.dot{width:10px;height:10px;border-radius:50%;display:inline-block}.dot.pink{background:var(--pink)}.dot.green{background:var(--green)}.dot.purple{background:var(--purple)}.text-link{display:inline-flex;margin-top:12px;color:var(--branch);font-weight:700;border-bottom:1px solid var(--pink)}.number-row{display:grid;grid-template-columns:54px 1fr;gap:16px;padding:18px 0;border-top:1px solid var(--line)}.number-row:first-child{border-top:0}.number{font-size:30px;line-height:1;color:var(--pink);font-weight:900}.number-row h3{margin:0 0 6px;color:var(--title)}.number-row p{margin:0;color:var(--muted)}.split{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}.prose p{margin:0 0 16px}.prose h2,.prose h3{color:var(--title)}.prose-note{border-left:4px solid var(--pink);padding:12px 16px;background:#fff;border-radius:0 12px 12px 0;color:var(--muted)}.album-list{display:grid;gap:12px}.album-item{display:grid;grid-template-columns:42px 1fr auto;gap:14px;align-items:center;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:12px}.album-item strong{color:var(--title)}.album-item small{color:var(--quiet)}.status-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.status-card .tag{display:inline-block;padding:3px 8px;border-radius:8px;background:var(--soft);color:var(--branch);font-size:13px;font-weight:700}.timeline{display:grid;gap:14px}.timeline article{display:grid;grid-template-columns:56px 1fr;gap:18px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:14px}.timeline .step-no{font-size:30px;color:var(--pink);font-weight:900}.quote-card{padding:22px;background:linear-gradient(145deg,#fff,#FFF2F5);border:1px solid var(--line);border-radius:14px}.inline-links{display:flex;gap:10px;flex-wrap:wrap}.inline-links a{padding:9px 12px;background:#fff;border:1px solid var(--line);border-radius:10px;font-weight:700;color:var(--branch)}
.page-banner{padding:42px 0 20px}.page-banner .page-shell{display:grid;grid-template-columns:1fr .85fr;gap:28px;align-items:center}.page-banner .image-slot{min-height:220px}.meta-note{color:var(--quiet);font-size:14px}.section-soft{background:var(--soft)}.section-white{background:#fff}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}.faq-item h2{font-size:18px;margin:0 0 8px;color:var(--title)}.faq-item p{margin:0;color:var(--muted)}
.site-footer{background:var(--title);color:#F8E6EA;padding:46px 0 calc(30px + env(safe-area-inset-bottom))}.footer-brand{max-width:600px}.footer-logo-wrap{display:flex;align-items:center;gap:12px}.footer-logo{height:32px;width:auto;object-fit:contain}.footer-logo-wrap span{display:grid}.footer-logo-wrap small{opacity:.8;font-size:11px;letter-spacing:.12em}.footer-brand p{color:#ead7dc}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:30px;padding-top:28px;border-top:1px solid rgba(255,255,255,.14)}.footer-links section{display:grid;align-content:start;gap:8px}.footer-links h2{font-size:15px;margin:0 0 4px;color:#fff}.footer-links a{color:#F8E6EA;font-size:14px}.copyright{margin:28px 0 0;color:#dcbec7;font-size:13px}
.page-shade{position:fixed;inset:0;background:rgba(58,31,40,.42);z-index:80;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.page-shade.show{opacity:1;visibility:visible;pointer-events:auto}.flower-drawer{position:fixed;top:0;left:0;bottom:0;width:min(370px,86vw);z-index:90;background:var(--bg);box-shadow:20px 0 40px rgba(58,31,40,.16);transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:transform .25s ease,visibility .25s;overflow-y:auto;padding:18px}.flower-drawer.open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;position:sticky;top:-18px;background:rgba(255,247,248,.97);padding:18px 0 12px;z-index:2}.drawer-brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--title)}.drawer-logo{height:30px;max-width:150px;object-fit:contain}.drawer-close,.search-head button{min-height:44px;border:1px solid var(--line);background:#fff;color:var(--branch);border-radius:10px;padding:0 12px}.drawer-groups{display:grid;gap:14px}.drawer-card{padding:14px;background:#fff;border:1px solid var(--line);border-radius:14px}.drawer-card h2{font-size:15px;color:var(--pink);margin:0 0 8px}.drawer-card a{display:grid;grid-template-columns:72px 1fr;gap:10px;padding:10px 0;border-top:1px solid var(--line)}.drawer-card a:first-of-type{border-top:0}.drawer-card strong{color:var(--title);font-size:14px}.drawer-card span{color:var(--muted);font-size:13px;line-height:1.55}
.search-layer{position:fixed;z-index:85;top:84px;left:50%;width:min(720px,calc(100% - 32px));transform:translate(-50%,-18px);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.search-layer.open{visibility:visible;opacity:1;pointer-events:auto;transform:translate(-50%,0)}.search-panel{padding:20px}.search-head{display:flex;justify-content:space-between;align-items:center;gap:10px}.search-look{display:block;margin-top:16px}.search-look input{width:100%;min-height:48px;border:1px solid var(--line);border-radius:10px;background:var(--bg);padding:0 14px;color:var(--muted)}.search-links{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}.search-links a{min-height:44px;display:flex;align-items:center;justify-content:center;background:var(--soft);color:var(--branch);border-radius:10px;font-weight:700}.mobile-nav{display:none}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(123,174,127,.45);outline-offset:3px}
@media(max-width:860px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3,.grid-6{grid-template-columns:repeat(2,minmax(0,1fr))}.status-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.split,.page-banner .page-shell{grid-template-columns:1fr}.page-banner .image-slot{order:-1}.footer-links{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.top-inner,.core-inner,.footer-inner,.page-shell{width:min(100% - 32px,var(--max))}.branch-nav{display:none}.site-main{padding-top:84px;padding-bottom:62px}.core-inner{gap:8px;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr)}.brand-main{min-width:0}.brand-logo{max-width:126px;height:30px}.brand-main span{font-size:18px;white-space:nowrap}.menu-button{min-width:64px;padding:0 10px}.app-link{padding:0 10px;white-space:nowrap;font-size:14px}.hero,.section-block{padding:30px 0}.hero-visual{min-height:180px}.grid-2,.grid-3,.grid-4,.grid-6,.status-grid{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:8px}.album-item{grid-template-columns:36px 1fr}.album-item small{grid-column:2}.search-layer{inset:0;width:auto;transform:none;background:var(--bg);border:0}.search-layer.open{transform:none}.search-panel{padding:24px 16px}.search-links{grid-template-columns:repeat(2,1fr)}.mobile-nav{position:fixed;z-index:60;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)}.mobile-nav a{display:flex;align-items:center;justify-content:center;min-height:50px;color:var(--branch);font-size:13px}.mobile-nav a.active{background:var(--pink);color:#fff}.site-footer{padding-bottom:calc(76px + env(safe-area-inset-bottom))}.drawer-card a{grid-template-columns:64px 1fr}.page-title{margin-top:4px}.hero h1{font-size:28px}}
.fallback-title{color:var(--branch);font-size:clamp(24px,5vw,38px);letter-spacing:.06em;text-align:center;padding:30px}
.image-slot:empty{background:
 radial-gradient(circle at 24% 34%,rgba(232,138,164,.22) 0 7%,transparent 7.5%),
 radial-gradient(circle at 34% 24%,rgba(201,168,212,.22) 0 6%,transparent 6.5%),
 radial-gradient(circle at 76% 68%,rgba(123,174,127,.18) 0 8%,transparent 8.5%),
 linear-gradient(145deg,#fff,#F8E6EA)}
.image-slot:empty::before{content:"SAKURA VIDEO";color:var(--branch);font-weight:800;letter-spacing:.14em;font-size:14px;opacity:.68}