:root{--bg:#FFF7F5;--deep:#F6E4E2;--card:#FFFFFF;--soft:#FBECEA;--ink:#2A1216;--text:#4A2428;--muted:#7A4E52;--light:#A0787C;--red:#D91F3A;--bright:#F04A5E;--dark:#9A1428;--gold:#C9A07A;--line:rgba(217,31,58,.16);--shadow:0 12px 28px rgba(42,18,22,.08);--radius:14px;--top:116px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.site-header{position:fixed;inset:0 0 auto 0;z-index:50}.top-strip{height:18px;background:var(--dark);color:#fff;font-size:12px;line-height:18px}.bar-inner{max-width:960px;margin:0 auto;padding:0 16px}.top-strip .bar-inner{display:flex;align-items:center;justify-content:space-between}.top-search{height:18px;border:0;background:transparent;color:#fff;padding:0 4px;font-size:12px}.brand-bar{height:54px;background:var(--bg);border-bottom:1px solid var(--line)}.brand-inner{height:54px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand-home,.brand-actions{display:flex;align-items:center}.brand-logo,.drawer-logo,.footer-logo{height:24px;width:auto;object-fit:contain}.brand-text{font-weight:800;color:var(--ink);font-size:16px}.brand-actions{gap:8px}.app-link,.drawer-toggle,.close-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:0 14px;font-size:14px}.app-link{background:linear-gradient(135deg,var(--bright) 0%,var(--red) 52%,var(--dark) 100%);color:#fff;box-shadow:0 6px 16px rgba(217,31,58,.18)}.drawer-toggle,.close-button{border:1px solid var(--line);background:#fff;color:var(--dark)}.quick-nav{height:44px;background:var(--soft);border-bottom:1px solid var(--line)}.quick-inner{height:44px;display:flex;align-items:center;gap:8px}.quick-item{display:inline-flex;align-items:center;gap:7px;height:32px;padding:0 11px;border-radius:12px;color:var(--dark)}.petal-mark{display:inline-flex;align-items:center;justify-content:center;width:22px;height:18px;border:1px solid var(--red);border-radius:55% 45% 55% 45%;font-size:11px}.quick-item.is-active{background:var(--dark);color:#fff;box-shadow:0 6px 16px rgba(217,31,58,.18)}.quick-item.is-active .petal-mark{border-color:#fff}.page-shell{max-width:960px;margin:0 auto;padding:calc(var(--top) + 24px) 16px 64px}.breadcrumbs{display:flex;gap:8px;align-items:center;margin:0 0 22px;color:var(--muted);font-size:13px}.breadcrumbs a{color:var(--dark)}h1,h2,h3{color:var(--ink);margin-top:0}h1{font-size:24px;line-height:1.3;margin-bottom:12px}h2{font-size:20px;line-height:1.4;margin-bottom:12px}h3{font-size:16px;line-height:1.5;margin-bottom:8px}p{margin:0 0 14px}.lead{font-size:16px;color:var(--muted);max-width:760px}.eyebrow{font-size:13px;color:var(--dark);font-weight:700;letter-spacing:.04em;margin-bottom:6px}.section{margin:0 0 24px}.surface{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius);padding:22px}.soft-surface{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:20px}.hero-note{padding:26px 0 16px}.two-index{display:flex;gap:8px;margin-bottom:18px}.two-index a{display:inline-flex;min-height:44px;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;border-radius:12px;padding:0 14px;color:var(--dark)}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn-primary,.btn-secondary{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 16px;border-radius:12px;font-size:14px;transition:filter .18s ease,box-shadow .18s ease,transform .18s ease}.btn-primary{background:linear-gradient(135deg,var(--bright) 0%,var(--red) 52%,var(--dark) 100%);color:#fff;box-shadow:0 6px 16px rgba(217,31,58,.18)}.btn-secondary{background:#fff;color:var(--dark);border:1px solid var(--line)}.btn-primary:hover,.quick-item.is-active:hover,.mobile-bottom .is-active:hover{filter:brightness(1.05);box-shadow:0 0 0 3px rgba(240,74,94,.28),0 10px 24px rgba(154,20,40,.28)}.btn-primary:active,.quick-item.is-active:active,.mobile-bottom .is-active:active{filter:brightness(1.08);box-shadow:0 0 0 4px rgba(201,160,122,.40),0 0 22px rgba(240,74,94,.50)}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--bright);outline-offset:2px}.media-slot{width:100%;height:168px;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-slot.heart-slot{width:240px;height:176px;margin:0 auto;border-radius:48% 52% 52% 48% / 44% 44% 56% 56%}.media-slot.slot-160{height:160px}.media-slot.slot-200{height:200px}.media-slot.app-slot{width:240px;height:320px;margin:0 auto}.media-slot.icon-slot{width:64px;height:64px;border-radius:18px}.split-heart{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:20px;align-items:start}.split-heart .story{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}.petal-page{display:grid;grid-template-columns:1fr 1fr;gap:14px}.petal-card{background:#fff;border:1px solid var(--line);border-radius:42% 14px 14px 14px / 26% 14px 14px 14px;padding:18px}.petal-cut{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:center}.status-list{display:grid;gap:10px}.status-row{display:grid;grid-template-columns:110px 1fr;gap:16px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px}.status-tag{display:inline-flex;align-items:center;justify-content:center;min-height:36px;border-radius:999px;background:var(--deep);color:var(--dark);font-weight:700;padding:0 12px}.essay{max-width:760px;margin:0 auto}.essay p{margin-bottom:17px}.album-directory{display:grid;gap:12px}.album-entry{display:grid;grid-template-columns:130px 1fr auto;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}.album-entry .tag{color:var(--dark);font-weight:800}.text-link{color:var(--dark);font-weight:700}.backstage-flow{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.backstage-flow section{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}.letter-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;align-items:start}.letter-actions{display:grid;gap:10px}.app-wrap{display:grid;grid-template-columns:260px 1fr;gap:26px;align-items:start}.app-art{display:grid;gap:12px;justify-items:center}.terms{display:grid;gap:14px}.terms section{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}.faq-item h2{font-size:16px;margin-bottom:8px}.home-stack{display:grid;gap:22px}.home-narrow{max-width:760px}.home-row{display:grid;grid-template-columns:240px 1fr;gap:22px;align-items:center}.home-row.reverse{grid-template-columns:1fr 240px}.home-row.reverse .media-slot{order:2}.home-text-list{display:grid;gap:10px}.home-text-list article{background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px}.home-app{display:grid;grid-template-columns:260px 1fr;gap:26px}.home-app .app-art{align-self:start}.mt16{margin-top:16px}.mt18{margin-top:18px}.footer-inner{max-width:960px;margin:0 auto;padding:30px 16px 72px}.site-footer{background:var(--ink);color:var(--soft);border-top:1px solid rgba(240,74,94,.45);font-size:13px}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:22px}.footer-brand div{display:flex;flex-direction:column}.footer-brand strong{font-size:16px}.footer-brand span{color:#D8B9B6}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.footer-links h2{font-size:13px;color:#fff;margin-bottom:8px}.footer-links a{display:block;color:var(--soft);padding:4px 0}.footer-note{margin:22px 0 6px;color:#EED9D7}.copyright{color:#D8B9B6}.overlay{position:fixed;inset:0;background:rgba(42,18,22,.46);z-index:79;opacity:0;pointer-events:none;transition:opacity .18s ease}.overlay.is-open{opacity:1;pointer-events:auto}.drawer{position:fixed;z-index:80;top:88px;left:16px;width:min(38vw,440px);max-height:72vh;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 22px 60px rgba(42,18,22,.24);padding:18px;transform:translateX(calc(-100% - 40px));visibility:hidden;pointer-events:none;transition:transform .2s ease,visibility .2s ease}.drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head,.drawer-brand{display:flex;align-items:center}.drawer-head{justify-content:space-between;gap:14px;margin-bottom:16px}.drawer-brand{gap:8px}.drawer-groups{display:grid;gap:18px}.drawer-groups h2{font-size:13px;color:var(--muted);margin-bottom:6px}.drawer-groups a{display:grid;gap:1px;padding:9px 10px;border-radius:10px}.drawer-groups a:hover{background:var(--soft)}.drawer-groups span{font-weight:700;color:var(--ink)}.drawer-groups small{font-size:12px;color:var(--muted)}.search-panel{position:fixed;z-index:81;top:72px;left:0;right:0;visibility:hidden;pointer-events:none;transform:translateY(-14px);opacity:0;transition:.18s ease}.search-panel.is-open{visibility:visible;pointer-events:auto;transform:translateY(0);opacity:1}.search-card{max-width:760px;margin:0 auto;background:var(--bg);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:0 0 16px 16px;padding:18px}.search-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.search-card label{display:block;color:var(--muted);margin-bottom:8px}.search-card input{width:100%;height:44px;border:1px solid var(--line);border-radius:12px;padding:0 12px;background:#fff;color:var(--ink)}.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.search-presets a{min-height:40px;display:inline-flex;align-items:center;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:#fff}.modal-open{overflow:hidden}.mobile-bottom{display:none}
@media (max-width:760px){:root{--top:72px}.quick-nav{display:none}.page-shell{padding-top:calc(var(--top) + 22px);padding-bottom:88px}.app-link,.drawer-toggle{padding:0 10px}.brand-inner{gap:8px}.split-heart,.petal-page,.petal-cut,.letter-layout,.app-wrap,.home-app,.home-row,.home-row.reverse{grid-template-columns:1fr}.home-row.reverse .media-slot{order:0}.media-slot.heart-slot,.media-slot.app-slot{width:min(100%,240px)}.album-entry{grid-template-columns:1fr}.backstage-flow{grid-template-columns:1fr}.status-row{grid-template-columns:1fr}.drawer{top:62px;left:12px;width:88vw;max-height:72vh}.search-panel{top:18px;bottom:0;background:var(--dark)}.search-panel.is-open{transform:none}.search-card{height:100%;max-width:none;border-radius:0;background:var(--dark);color:#fff;padding:22px 16px}.search-head strong,.search-card label{color:#fff}.search-card .close-button{border-color:rgba(255,255,255,.38);background:transparent;color:#fff}.search-presets a{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.26);color:#fff}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;z-index:60;left:0;right:0;bottom:0;min-height:48px;padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--line)}.mobile-bottom a{min-height:48px;display:flex;align-items:center;justify-content:center;color:var(--muted)}.mobile-bottom .is-active{background:var(--dark);color:#fff;box-shadow:0 6px 16px rgba(217,31,58,.18)}.mt16{margin-top:16px}.mt18{margin-top:18px}.footer-inner{padding-bottom:calc(82px + env(safe-area-inset-bottom))}.footer-links{grid-template-columns:1fr}.surface{padding:18px}.top-strip .bar-inner,.brand-inner{padding-left:16px;padding-right:16px}}