:root{
--bg:#FFF7FA;--surface:#FFFFFF;--soft:#FFEAF2;--title:#4A1630;--text:#5C2A3E;--muted:#8A4A62;--assist:#B07A90;--pink:#E85A8B;--bright:#FF7AA8;--deep:#C43B6E;--pale:#FFE1EC;--border:rgba(232,90,139,.16);--shadow:0 14px 34px rgba(196,59,110,.10);--max:1180px}
*{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","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input{font:inherit}button{cursor:pointer}.plain-button{border:0;background:transparent;color:inherit}.site-head{position:fixed;z-index:1000;top:0;left:0;right:0}.head-wrap,.page-wrap,.footer-wrap{width:min(calc(100% - 32px),var(--max));margin:0 auto}.sugar-strip{height:22px;background:var(--deep);color:#fff}.sugar-inner{height:22px;display:flex;align-items:center;justify-content:space-between;font-size:12px;line-height:1}.search-open{height:22px;padding:0 4px;color:#fff;font-weight:700}.cover-bar{height:64px;background:#fff;border-bottom:1px solid var(--border)}.cover-inner{height:64px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.brand-link{justify-self:start;min-width:0;display:flex;align-items:center;height:44px}.brand-logo{max-height:36px;max-width:180px;object-fit:contain;object-position:left center}.brand-fallback{font-weight:900;font-size:22px;color:var(--title)}.cover-inner>.primary{justify-self:end}.capsule-button{min-height:44px;padding:9px 18px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-weight:800;border:1px solid transparent}.capsule-button.primary{background:linear-gradient(135deg,#FF7AA8 0%,#E85A8B 55%,#C43B6E 100%);color:#fff}.capsule-button.secondary{background:#fff;color:var(--deep);border-color:var(--border)}.capsule-button:hover,.capsule-button:focus-visible,.sticker-link:hover,.sticker-link:focus-visible,.footer-grid a:hover,.footer-grid a:focus-visible{transform:translateY(-1px);outline:none;box-shadow:0 8px 18px rgba(196,59,110,.12)}.sticker-rail{height:44px;background:var(--soft);border-bottom:1px solid var(--border)}.sticker-inner{height:44px;display:flex;align-items:center;gap:8px;overflow:hidden}.sticker-link{display:inline-flex;align-items:center;min-height:32px;padding:4px 12px;border-radius:10px;color:var(--title);font-size:14px;font-weight:700;white-space:nowrap}.sticker-link.is-current{background:var(--deep);color:#fff}.site-main{padding-top:148px}.page-wrap{padding-bottom:56px}.page-hero{padding:34px 0 22px}.eyebrow{display:inline-flex;padding:5px 10px;border-radius:999px;background:var(--pale);color:var(--deep);font-size:13px;font-weight:800}.page-hero h1,.home-intro h1{margin:12px 0 10px;color:var(--title);font-size:clamp(28px,4vw,32px);line-height:1.25}.lead{max-width:850px;margin:0;color:var(--muted)}.section-block{margin:20px 0;padding:24px;background:#fff;border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow)}.section-block h2,.section-title{margin:0 0 12px;color:var(--title);font-size:22px;line-height:1.35}.section-block h3{margin:18px 0 6px;color:var(--deep);font-size:18px}.section-block p{margin:10px 0}.section-block ul,.section-block ol{padding-left:1.3em;margin:10px 0}.section-block li+li{margin-top:8px}.soft-section{background:var(--soft)}.media-slot{display:flex;align-items:center;justify-content:center;width:100%;min-height:180px;background:linear-gradient(180deg,#fff 0%,#FFF5F8 100%);border:1px solid var(--border);border-radius:18px;overflow:hidden}.media-slot img{width:100%;height:100%;max-height:240px;object-fit:contain;object-position:center}.hero-media{max-height:300px;aspect-ratio:16/9}.hero-media img{max-height:300px}.app-media{max-height:420px;min-height:280px}.app-media img{max-height:420px}.tiny-icon{width:72px;min-height:72px;max-width:72px}.tiny-icon img{max-height:72px}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.text-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:9px 18px;border-radius:999px;font-weight:800;border:1px solid var(--border);background:#fff;color:var(--deep)}.text-button.primary{color:#fff;border-color:transparent;background:linear-gradient(135deg,#FF7AA8 0%,#E85A8B 55%,#C43B6E 100%)}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.note-card,.status-card,.album-card,.portrait-card,.index-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:var(--shadow)}.note-card h3,.status-card h3,.album-card h3,.portrait-card h3,.index-card h3{margin:10px 0 6px;color:var(--title)}.note-card .media-slot{min-height:180px}.number{font-size:34px;line-height:1;color:var(--pink);font-weight:900;letter-spacing:-.04em}.number-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.number-item{padding:18px;border-radius:18px;background:var(--soft);border:1px solid var(--border)}.album-shelf{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.album-card{min-height:290px;display:flex;flex-direction:column}.album-cover{aspect-ratio:3/4;border-radius:14px;background:linear-gradient(160deg,#FFE1EC,#fff);border:1px solid var(--border);display:flex;align-items:flex-end;padding:14px;color:var(--title);font-weight:900}.step-list{display:grid;gap:12px;counter-reset:step}.step-item{position:relative;padding:18px 18px 18px 62px;border-radius:18px;border:1px solid var(--border);background:#fff}.step-item:before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;left:18px;top:18px;font-weight:900;color:var(--pink);font-size:22px}.letter-card{padding:22px;border-radius:20px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}.letter-card+.letter-card{margin-top:14px}.editor-mark{font-size:13px;color:var(--deep);font-weight:900}.clause{padding:16px 0;border-bottom:1px dashed var(--border)}.clause:last-child{border-bottom:0}.faq-list{display:grid;gap:14px}.faq-item{padding:20px;background:#fff;border:1px solid var(--border);border-radius:18px}.faq-item h2{font-size:18px;margin:0 0 8px;color:var(--title)}.home-cover{padding:20px;background:#fff;border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow)}.home-intro{padding:18px 4px 4px}.home-intro .subbrand{font-size:14px;color:var(--deep);font-weight:900}.home-section{margin-top:28px}.home-section>.section-head{display:flex;align-items:end;justify-content:space-between;gap:12px;margin-bottom:12px}.home-section>.section-head p{margin:0;color:var(--muted)}.split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:18px;align-items:start}.app-showcase{display:grid;grid-template-columns:minmax(220px,.7fr) minmax(0,1.3fr);gap:22px;align-items:center}.inline-icon{display:flex;align-items:center;gap:12px}.site-footer{background:var(--title);color:#F8D6E4;padding:42px 0 calc(36px + env(safe-area-inset-bottom))}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}.footer-logo{height:34px;max-width:180px;object-fit:contain}.footer-brand strong{display:block;color:#fff;font-size:20px}.footer-brand span{display:block;font-size:12px;letter-spacing:.08em}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.footer-grid h2{color:#fff;font-size:15px;margin:0 0 10px}.footer-grid a{display:block;width:max-content;max-width:100%;padding:5px 0;color:#F8D6E4}.footer-note{margin:28px 0 8px;color:#F8D6E4}.copyright{margin:0;color:#E8AFC5;font-size:13px}.screen-mask{position:fixed;inset:0;z-index:1100;background:rgba(74,22,48,.42);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.screen-mask.is-open{opacity:1;visibility:visible;pointer-events:auto}.envelope-drawer{position:fixed;left:50%;bottom:0;z-index:1200;width:min(920px,100%);max-height:70vh;background:#fff;border:1px solid var(--border);border-radius:24px 24px 0 0;box-shadow:0 -24px 60px rgba(74,22,48,.22);transform:translate(-50%,105%);visibility:hidden;pointer-events:none;transition:transform .28s ease,visibility .28s}.envelope-drawer.is-open{transform:translate(-50%,0);visibility:visible;pointer-events:auto}.drawer-head{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;border-bottom:1px solid var(--border)}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--title)}.drawer-logo{height:30px;max-width:150px;object-fit:contain}.drawer-close{min-width:44px;min-height:44px;color:var(--deep);font-weight:800}.drawer-scroll{max-height:calc(70vh - 64px);overflow-y:auto;padding:18px 20px 26px}.drawer-group{margin-bottom:20px}.drawer-group h2{font-size:14px;color:var(--assist);margin:0 0 8px}.drawer-group{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.drawer-group h2{grid-column:1/-1}.drawer-group a{display:block;padding:13px 14px;border-radius:16px;background:var(--soft);border:1px solid var(--border)}.drawer-group strong{display:block;color:var(--title);margin-bottom:3px}.drawer-group span{display:block;color:var(--muted);font-size:13px;line-height:1.55}.search-layer{position:fixed;z-index:1210;top:92px;left:50%;width:min(720px,calc(100% - 32px));transform:translate(-50%,-18px);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.search-layer.is-open{transform:translate(-50%,0);opacity:1;visibility:visible;pointer-events:auto}.search-card{background:#fff;border:1px solid var(--border);border-radius:20px;box-shadow:0 24px 60px rgba(74,22,48,.18);padding:18px}.search-card-head{display:flex;align-items:center;justify-content:space-between;color:var(--title);margin-bottom:12px}.search-close{min-height:44px;padding:0 10px;color:var(--deep);font-weight:800}.search-card label{display:block;color:var(--muted);margin-bottom:6px}.search-card input{width:100%;min-height:46px;border-radius:14px;border:1px solid var(--border);padding:10px 13px;color:var(--title);background:#fff;outline:none}.search-card input:focus{border-color:var(--pink);box-shadow:0 0 0 3px rgba(232,90,139,.12)}.preset-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.preset-links a{padding:8px 12px;border-radius:999px;background:var(--soft);color:var(--deep);font-weight:800}.layer-open{overflow:hidden}.mobile-bottom{display:none}.muted{color:var(--muted)}.notice{padding:16px;border-radius:16px;background:var(--soft);border:1px solid var(--border);color:var(--title)}.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.three-col{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.tag-row{display:flex;flex-wrap:wrap;gap:8px}.tag{display:inline-flex;padding:6px 10px;border-radius:999px;background:var(--pale);color:var(--deep);font-weight:800;font-size:13px}.quote{margin:14px 0;padding:16px 18px;border-left:4px solid var(--pink);background:var(--soft);border-radius:0 14px 14px 0;color:var(--title)}
@media(max-width:900px){.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.album-shelf{grid-template-columns:repeat(2,minmax(0,1fr))}.split,.app-showcase{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.three-col{grid-template-columns:1fr 1fr}}
@media(max-width:680px){body{padding-bottom:calc(58px + env(safe-area-inset-bottom))}.site-main{padding-top:102px}.sticker-rail{display:none}.head-wrap,.page-wrap,.footer-wrap{width:min(calc(100% - 32px),var(--max))}.mini-brand{font-size:11px}.cover-inner{grid-template-columns:minmax(0,1fr) auto auto;gap:7px}.brand-logo{max-width:120px;height:30px}.brand-fallback{font-size:18px}.capsule-button{padding:7px 11px;font-size:13px;min-height:44px}.cover-inner>.primary{justify-self:end}.page-hero{padding-top:24px}.section-block{padding:18px;border-radius:18px}.card-grid,.number-list,.two-col,.three-col{grid-template-columns:1fr}.album-shelf{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.album-card{padding:12px;min-height:250px}.home-cover{padding:12px}.home-section>.section-head{display:block}.home-section>.section-head p{margin-top:5px}.drawer-group{grid-template-columns:1fr}.envelope-drawer{max-height:78vh;border-radius:20px 20px 0 0}.drawer-scroll{max-height:calc(78vh - 64px)}.search-layer{top:92px;width:calc(100% - 24px)}.mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;z-index:1050;min-height:50px;padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--border)}.mobile-bottom a{min-height:50px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:var(--muted)}.mobile-bottom a.is-current{background:var(--pink);color:#fff}.footer-grid{grid-template-columns:1fr 1fr}.site-footer{padding-bottom:calc(84px + env(safe-area-inset-bottom))}.media-slot{min-height:160px}.note-card .media-slot{min-height:160px}}
@media(max-width:420px){.album-shelf{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.brand-fallback{font-size:16px}.capsule-button{padding-inline:9px}}