:root{--bg:#0E0A0A;--deep:#080505;--panel:#1A1214;--panel2:#241618;--title:#F5D4D6;--text:#E8C8CC;--muted:#B8888E;--subtle:#8A5A60;--red:#C41E3A;--red2:#E03A52;--red3:#8A1428;--cream:#FFF4F0;--line:rgba(196,30,58,.22);--line-strong:rgba(196,30,58,.50);--shadow:0 12px 28px rgba(0,0,0,.45);--radius:12px;--max:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}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:15px;line-height:1.7;overflow-x:hidden}body.ui-locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.shell{width:min(var(--max),calc(100% - 40px));margin:0 auto}.skip-link{position:fixed;left:12px;top:-60px;z-index:2000;background:var(--cream);color:var(--deep);padding:8px 12px;border-radius:8px}.skip-link:focus{top:8px}.top-stack{position:fixed;inset:0 0 auto 0;z-index:1000}.peach-line{height:22px;background:var(--deep);border-bottom:1px solid var(--line)}.peach-line-inner{height:22px;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--text)}.text-button{border:0;background:transparent;color:var(--title);min-height:22px;padding:0 4px}.heart-bar{height:60px;background:#110B0C;border-bottom:1px solid var(--line-strong)}.heart-bar-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}.brand-link{justify-self:start;display:flex;align-items:center;min-height:44px}.brand-logo{display:block;max-height:28px;max-width:170px;object-fit:contain;object-position:center}.brand-text{font-size:16px;font-weight:700;color:var(--title)}.drawer-button,.app-link,.icon-button{min-height:44px;border-radius:10px;border:1px solid var(--line-strong);background:var(--panel);color:var(--title);padding:0 16px}.drawer-button{justify-self:center}.app-link{justify-self:end;display:flex;align-items:center}.signature-bar{height:40px;background:var(--deep);border-bottom:1px solid var(--line)}.signature-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:8px}.signature-link{height:30px;min-width:84px;display:flex;align-items:center;justify-content:center;border-radius:8px;color:var(--muted);font-size:13px}.signature-link:hover,.signature-link:focus-visible,.signature-link.is-active{background:var(--red);color:var(--cream);outline:none}.site-main{padding-top:122px;min-height:70vh}.section-block{padding:46px 0;border-bottom:1px solid var(--line)}.soft-block{background:#120C0D}.accent-block{background:linear-gradient(180deg,#160D0F 0%,#0E0A0A 100%)}.brand-end{padding-bottom:62px}.page-hero{padding-top:38px}.eyebrow{margin:0 0 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rgba(245,212,214,.45);outline-offset:2px}.text-link{display:inline-flex;min-height:44px;align-items:center;color:var(--title);font-weight:700}.three-grid,.two-grid,.shelf-grid,.help-grid,.note-grid{display:grid;gap:16px}.three-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.two-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.shelf-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.help-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.note-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-card,.info-card,.shelf-card,.note-card,.prose-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.feature-card,.info-card,.shelf-card,.note-card{padding:18px}.prose-panel{padding:24px}.feature-card p,.info-card p,.shelf-card p,.note-card p,.prose-panel p{color:var(--text)}.split-stack{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:28px;align-items:center}.split-stack.reverse{grid-template-columns:minmax(300px,.85fr) minmax(0,1.15fr)}.long-copy{max-width:800px}.number-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:20px 0}.number-list>div{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px}.number-list span,.rank-list>li>span,.note-card>span,.big-number{color:var(--muted);font-weight:800}.number-list span{display:block;font-size:22px;margin-bottom:6px}.number-list strong{color:var(--title)}.rank-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}.rank-list li{display:grid;grid-template-columns:56px 1fr;gap:14px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px}.rank-list>li>span{font-size:25px}.rank-list strong{color:var(--title)}.timeline{position:relative;margin:12px 0 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1fr;gap:26px;align-items:start}.big-number{font-size:64px;line-height:1}.faq-grid,.faq-list{display:grid;gap:12px}.faq-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.faq-grid details,.faq-list details{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:0 16px}.faq-grid summary,.faq-list summary{min-height:48px;display:flex;align-items:center;color:var(--title);font-weight:700;cursor:pointer}.faq-grid p,.faq-list p{padding:0 0 16px}.site-footer{background:var(--deep);border-top:1px solid var(--line-strong);padding:34px 0 calc(22px + env(safe-area-inset-bottom));font-size:13px}.footer-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:22px}.footer-brand p{color:var(--muted);max-width:390px;margin-top:14px}.footer-brand-line{display:flex;align-items:center;gap:12px}.footer-brand-line strong{display:block;color:var(--title);font-size:16px}.footer-brand-line span{display:block;color:var(--muted);font-size:11px;letter-spacing:.12em}.footer-links{display:flex;flex-direction:column;gap:7px}.footer-links h2{font-size:14px;margin:0 0 4px}.footer-links a{color:var(--text);min-height:28px;display:flex;align-items:center}.footer-bottom{margin-top:24px;padding-top:18px;border-top:1px solid var(--line);color:var(--muted)}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.66);z-index:1190;opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}.overlay.is-visible{opacity:1;visibility:visible;pointer-events:auto}.heart-drawer{position:fixed;z-index:1200;right:0;top:0;width:min(400px,86vw);height:100dvh;background:var(--deep);border-left:1px solid var(--line-strong);box-shadow:var(--shadow);transform:translateX(100%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s}.heart-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{height:70px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--title);font-weight:700}.drawer-scroll{height:calc(100dvh - 70px);overflow-y:auto;padding:16px}.drawer-group{margin-bottom:22px}.drawer-group h2{font-size:13px;color:var(--muted);letter-spacing:.1em}.drawer-group a{display:block;border-top:1px solid var(--line);padding:11px 2px}.drawer-group a strong{display:block;color:var(--title)}.drawer-group a span{display:block;color:var(--muted);font-size:13px}.search-layer{position:fixed;z-index:1210;top:82px;left:0;right:0;visibility:hidden;pointer-events:none;opacity:0;transition:.2s ease}.search-layer.is-open{visibility:visible;pointer-events:auto;opacity:1}.search-card{width:min(760px,calc(100% - 32px));margin:0 auto;background:var(--deep);border:1px 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@media (max-width:900px){.three-grid,.help-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:2fr 1fr 1fr}.footer-brand{grid-column:1/-1}.split-stack,.split-stack.reverse{grid-template-columns:1fr}.number-list{grid-template-columns:1fr 1fr}.app-panel{grid-template-columns:280px 1fr}}
@media (max-width:700px){.shell{width:calc(100% - 32px)}.signature-bar{display:none}.site-main{padding-top:82px;padding-bottom:58px}.heart-bar-inner{grid-template-columns:1fr auto 1fr;gap:8px}.brand-logo{max-width:112px}.drawer-button,.app-link{padding:0 11px}.section-block{padding:34px 0}.banner-slot{height:260px}.three-grid,.two-grid,.shelf-grid,.help-grid,.note-grid,.faq-grid,.app-panel{grid-template-columns:1fr}.number-list{grid-template-columns:1fr 1fr}.app-visual{max-width:320px;width:100%;margin:0 auto}.numbered-feature{grid-template-columns:64px 1fr;gap:14px}.big-number{font-size:44px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.search-layer{top:0;bottom:0;background:var(--deep)}.search-card{width:100%;height:100%;border:0;border-radius:0;padding:calc(18px + env(safe-area-inset-top)) 16px 16px;overflow-y:auto}.mobile-bottom{position:fixed;z-index:1050;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:var(--deep);border-top:1px solid var(--line-strong)}.mobile-bottom a{height:48px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:12px}.mobile-bottom a.is-active{background:var(--red);color:var(--cream)}.site-footer{padding-bottom:calc(64px + env(safe-area-inset-bottom))}}
@media (max-width:420px){.peach-line-inner{gap:8px}.peach-line-inner>span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.brand-text{font-size:15px}.drawer-button,.app-link{font-size:13px;padding:0 9px}.number-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.button{width:100%}.numbered-feature{grid-template-columns:1fr}.big-number{font-size:38px}.prose-panel{padding:18px}}