:root{--bg:#FFF7FA;--surface:#FFFFFF;--surface2:#FFEAF2;--ink:#4A1630;--body:#5C2A3E;--muted:#8A4A62;--soft:#B07A90;--pink:#E85A8B;--pink2:#FF7AA8;--deep:#C43B6E;--pale:#FFE1EC;--line:rgba(232,90,139,.16);--shadow:0 14px 34px rgba(196,59,110,.10);--radius:18px;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--body);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.modal-open{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;display:block}a:focus-visible,button:focus-visible{outline:3px solid rgba(232,90,139,.35);outline-offset:3px}.wrap{width:min(calc(100% - 32px),var(--max));margin-inline:auto}.site-head{position:fixed;inset:0 0 auto 0;z-index:50}.core-line{height:18px;background:var(--deep);color:#fff;font-size:11px;line-height:18px}.core-line-inner{display:flex;justify-content:space-between;align-items:center;height:18px}.plain-button{border:0;background:transparent;color:#fff;padding:0 4px;cursor:pointer;line-height:18px}.sugar-box{height:60px;background:#fff;border-bottom:1px solid var(--line)}.sugar-box-inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:60px;gap:12px}.brand-link{justify-self:start;display:flex;align-items:center;min-width:44px;min-height:44px}.brand-logo{height:34px;width:auto;max-width:210px;object-fit:contain}.brand-fallback{font-weight:800;color:var(--ink);font-size:20px}.drawer-open{justify-self:center;min-height:44px;padding:0 18px;border:1px solid var(--line);background:var(--pale);color:var(--ink);border-radius:12px;cursor:pointer;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,var(--pink2),var(--pink) 55%,var(--deep));color:#fff;font-weight:700}.sugar-tabs{height:40px;background:var(--pale);border-bottom:1px solid var(--line)}.tabs-inner{height:40px;display:flex;align-items:center;gap:6px}.tabs-inner a{display:inline-flex;align-items:center;min-height:30px;padding:0 12px;border-radius:8px;font-size:14px;color:var(--ink)}.tabs-inner a:hover{background:#fff}.tabs-inner a.active{background:var(--deep);color:#fff}.site-main{padding-top:140px}.section{padding:34px 0}.section-tight{padding:22px 0}.hero{padding-top:24px}.hero-media,.media-slot{background:var(--pale);border:1px solid var(--line);border-radius:20px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-media{min-height:180px;max-height:300px}.hero-media img{width:100%;max-height:300px;object-fit:contain;object-position:center}.hero-copy{padding:24px 2px 4px}.eyebrow{margin:0 0 6px;color:var(--deep);font-size:14px;font-weight:800;letter-spacing:.08em}.hero h1,.page-hero h1{margin:0;color:var(--ink);font-size:clamp(28px,4vw,32px);line-height:1.25}.lead{max-width:840px;font-size:17px;color:var(--body)}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:12px;font-weight:700;border:1px solid transparent}.btn-primary{background:linear-gradient(135deg,var(--pink2),var(--pink) 55%,var(--deep));color:#fff}.btn-secondary{background:#fff;color:var(--deep);border-color:var(--line)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:18px}.section-head h2{margin:0;color:var(--ink);font-size:24px;line-height:1.3}.section-head p{margin:0;color:var(--muted);max-width:620px}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius);padding:18px}.card .media-slot{height:200px;margin:-2px -2px 14px}.card .media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.card h3{margin:4px 0 8px;color:var(--ink);font-size:19px}.card p{margin:0}.number-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.number-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}.number-item .num{display:block;color:var(--pink);font-weight:900;font-size:34px;line-height:1}.number-item h3{color:var(--ink);margin:10px 0 6px}.number-item p{margin:0}.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);gap:24px;align-items:center}.split .media-slot{min-height:240px;max-height:420px}.split .media-slot img{width:100%;max-height:420px;object-fit:contain}.shelf{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.book{background:#fff;border:1px solid var(--line);border-left:6px solid var(--pink);border-radius:14px;padding:18px;min-height:180px}.book h3{margin:0 0 8px;color:var(--ink)}.status-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.status-card{background:var(--pale);border:1px solid var(--line);border-radius:16px;padding:18px;color:var(--ink)}.steps{counter-reset:step;display:grid;gap:12px}.step{counter-increment:step;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 18px 18px 64px;position:relative}.step:before{content:counter(step,decimal-leading-zero);position:absolute;left:18px;top:18px;color:var(--pink);font-size:22px;font-weight:900}.step h3{margin:0 0 6px;color:var(--ink)}.step p{margin:0}.letter-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.letter{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}.letter em{color:var(--deep);font-style:normal;font-weight:700}.prose{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:var(--shadow)}.prose h2{color:var(--ink);margin-top:26px}.prose h2:first-child{margin-top:0}.prose h3{color:var(--ink)}.prose p{margin:10px 0}.prose ul{padding-left:1.2em}.page-hero{padding:28px 0 16px}.page-hero .intro{max-width:900px;margin-top:12px}.index-links{display:flex;flex-wrap:wrap;gap:10px}.index-links a{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;min-height:44px;display:inline-flex;align-items:center}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}.faq-item h2,.faq-item h3{margin:0 0 8px;color:var(--ink);font-size:18px}.faq-item p{margin:0}.notice{background:var(--pale);color:var(--ink);border:1px solid var(--line);border-radius:14px;padding:16px}.site-footer{background:var(--ink);color:#F8D6E4;margin-top:42px;padding:34px 0 90px}.footer-brand{display:flex;align-items:center;gap:12px;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.14)}.footer-logo{height:34px;width:auto;max-width:200px;object-fit:contain}.footer-brand div{display:flex;flex-direction:column}.footer-brand strong{color:#fff}.footer-brand span{font-size:12px;letter-spacing:.08em}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;padding:24px 0}.footer-grid section{display:flex;flex-direction:column;gap:6px}.footer-grid h2{color:#fff;font-size:15px;margin:0 0 6px}.footer-grid a{font-size:14px}.footer-grid a:hover{text-decoration:underline}.footer-note{border-top:1px solid rgba(255,255,255,.14);padding-top:18px;font-size:13px}.page-overlay{position:fixed;inset:0;background:rgba(74,22,48,.28);z-index:60}.sugar-drawer{position:fixed;left:0;right:0;top:78px;z-index:70;visibility:hidden;pointer-events:none;transform:translateY(-14px);opacity:0;transition:.2s ease}.sugar-drawer.open{visibility:visible;pointer-events:auto;transform:none;opacity:1}.drawer-shell{background:#fff;border:1px solid var(--line);border-radius:0 0 20px 20px;box-shadow:var(--shadow);max-height:52vh;overflow:auto}.drawer-top{position:sticky;top:0;background:#fff;display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--line);z-index:2}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--ink)}.drawer-brand img{height:30px;width:auto;max-width:180px;object-fit:contain}.drawer-close,.search-close{min-height:44px;padding:0 14px;border:1px solid var(--line);background:var(--pale);color:var(--ink);border-radius:12px;cursor:pointer}.drawer-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding:16px}.drawer-groups h2{font-size:15px;color:var(--deep);margin:0 0 8px}.drawer-groups a{display:block;padding:10px;border-radius:10px}.drawer-groups a:hover{background:var(--pale)}.drawer-groups b{display:block;color:var(--ink);font-size:14px}.drawer-groups span{display:block;color:var(--muted);font-size:12px;line-height:1.55;margin-top:2px}.search-panel{position:fixed;left:0;right:0;top:78px;z-index:71;visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-10px);transition:.2s}.search-panel.open{visibility:visible;pointer-events:auto;opacity:1;transform:none}.search-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:0 0 18px 18px;padding:16px}.search-head{display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--ink)}.search-look{margin:14px 0;background:var(--bg);border:1px solid var(--line);border-radius:12px;min-height:48px;display:flex;align-items:center;padding:0 14px;color:var(--soft)}.search-links{display:flex;flex-wrap:wrap;gap:10px}.search-links a{min-height:44px;display:inline-flex;align-items:center;padding:0 14px;background:var(--pale);border-radius:10px;color:var(--ink)}.mobile-bottom{display:none}.tag{display:inline-flex;align-items:center;min-height:30px;padding:0 10px;border-radius:9px;background:var(--pale);color:var(--deep);font-size:13px;font-weight:700}.meta-row{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.quote{border-left:4px solid var(--pink);padding-left:16px;color:var(--ink);font-size:18px}.compact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.feature-line{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}.feature-line h3{margin:0 0 6px;color:var(--ink)}@media(max-width:900px){.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.number-list,.shelf,.status-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.drawer-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.split{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.wrap{width:min(calc(100% - 32px),var(--max))}.sugar-tabs{display:none}.site-main{padding-top:94px}.sugar-box-inner{grid-template-columns:minmax(0,1fr) auto auto;gap:6px}.brand-logo{height:30px;max-width:145px}.brand-fallback{font-size:17px}.drawer-open,.app-link{padding:0 10px;font-size:13px}.core-line{height:18px}.hero{padding-top:16px}.hero-copy{padding-top:18px}.card-grid,.number-list,.shelf,.status-grid,.letter-grid,.compact-grid{grid-template-columns:1fr}.card .media-slot{height:190px}.section{padding:26px 0}.section-head{align-items:start;flex-direction:column}.drawer-shell{width:100%;border-left:0;border-right:0;border-radius:0 0 16px 16px;max-height:68vh}.drawer-groups{grid-template-columns:1fr;padding:12px}.drawer-groups section{border-bottom:1px solid var(--line);padding-bottom:8px}.search-card{width:calc(100% - 16px)}.site-footer{padding-bottom:110px}.mobile-bottom{position:fixed;z-index:55;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--line)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;font-size:12px;min-width:0}.mobile-bottom a.active{background:var(--pink);color:#fff}.footer-grid{grid-template-columns:1fr 1fr}.sugar-drawer,.search-panel{top:78px}.split .media-slot{min-height:200px}.page-hero{padding-top:20px}}