:root{--bg:#FFF7FA;--surface:#FFFFFF;--soft:#FFEAF2;--title:#4A1630;--text:#5C2A3E;--muted:#8A4A62;--quiet:#B07A90;--brand:#E85A8B;--bright:#FF7AA8;--dark:#C43B6E;--pink:#FFE1EC;--border:rgba(232,90,139,.16);--shadow:0 14px 34px rgba(196,59,110,.10);--rail:88px;--top:56px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;overflow-x:hidden}body.is-locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(232,90,139,.34);outline-offset:3px}img{display:block;max-width:100%;height:auto}
.topbar{position:fixed;inset:0 0 auto 0;z-index:50;height:var(--top);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 22px 0 calc(var(--rail) + 24px);border-bottom:1px solid var(--border);background:rgba(255,247,250,.96);backdrop-filter:blur(14px)}.topbar-side{display:flex;align-items:center;min-width:0}.topbar-right{justify-content:flex-end}.topbar-brand{min-width:120px;min-height:44px;display:flex;align-items:center;justify-content:center;color:var(--title);font-weight:800}.brand-logo{max-height:36px;width:auto}.brand-text{white-space:nowrap}.app-link,.icon-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 17px;border-radius:999px;font-weight:800}.app-link{color:#fff;background:linear-gradient(135deg,#FF7AA8 0%,#E85A8B 55%,#C43B6E 100%)}.icon-button{border:1px solid var(--border);background:#fff;color:var(--dark)}.mobile-only{display:none}
.side-rail{position:fixed;inset:0 auto 0 0;z-index:60;width:var(--rail);display:flex;flex-direction:column;align-items:center;gap:12px;padding:10px 8px 14px;border-right:1px solid var(--border);background:var(--soft)}.rail-brand{width:52px;height:52px;display:grid;place-items:center}.rail-icon{width:44px;height:44px;object-fit:contain}.rail-dot{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:var(--brand);color:#fff;font-weight:900}.rail-nav,.rail-actions{width:100%;display:grid;gap:8px}.rail-actions{margin-top:auto}.rail-item,.rail-action{width:100%;min-height:52px;display:grid;place-items:center;border:0;border-radius:18px;background:transparent;color:var(--muted);font-size:13px;font-weight:800}.rail-item:hover,.rail-action:hover{background:rgba(255,255,255,.72);color:var(--dark)}.rail-item.is-current{background:var(--dark);color:#fff}
.site-main{margin-left:calc(var(--rail) + 24px);padding:calc(var(--top) + 30px) 24px 80px 0;min-height:70vh}.page-wrap{width:min(100%,var(--max));margin:auto}.page-hero,.content-section,.cover-card{border:1px solid var(--border);border-radius:20px;background:#fff;box-shadow:var(--shadow)}.page-hero{padding:30px;margin-bottom:28px}.content-section{padding:28px;margin:28px 0}.content-section.soft{background:var(--soft);box-shadow:none}.cover-card{padding:34px}.eyebrow,.section-kicker{display:inline-flex;align-items:center;min-height:30px;padding:0 12px;border-radius:999px;background:var(--pink);color:var(--dark);font-size:13px;font-weight:900}h1,h2,h3{color:var(--title);line-height:1.28}h1{font-size:clamp(28px,3vw,34px);margin:12px 0}h2{font-size:clamp(22px,2.4vw,28px);margin:0 0 12px}h3{font-size:19px;margin:0 0 8px}p{margin:0 0 14px}.lead{max-width:850px;margin:0;color:var(--muted);font-size:17px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:20px}.section-head p{max-width:640px;color:var(--muted)}
.hero-actions,.inline-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn,.inline-links a{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:999px;font-weight:800}.btn-primary{color:#fff;background:linear-gradient(135deg,#FF7AA8 0%,#E85A8B 55%,#C43B6E 100%)}.btn-secondary,.inline-links a{background:#fff;color:var(--dark);border:1px solid var(--border)}
.media-slot{overflow:hidden;border-radius:18px;background:linear-gradient(145deg,#FFEAF2,#fff);margin:18px 0}.media-slot img,.media-placeholder{width:100%;aspect-ratio:16/7;object-fit:cover}.media-placeholder{background:linear-gradient(135deg,rgba(255,122,168,.14),rgba(232,90,139,.08) 55%,rgba(196,59,110,.10))}
.polaroid-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.polaroid-card{padding:12px 12px 20px;border:1px solid var(--border);border-radius:18px;background:#fff;box-shadow:var(--shadow)}.polaroid-card:nth-child(odd){transform:rotate(-.7deg)}.polaroid-card:nth-child(even){transform:rotate(.8deg)}.polaroid-card img,.polaroid-card .media-placeholder{aspect-ratio:4/3;border-radius:14px;object-fit:cover}.polaroid-card h3{margin-top:14px}.polaroid-card p{color:var(--muted);margin:0}
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card-grid.four{grid-template-columns:repeat(4,1fr)}.info-card,.status-card,.person-card,.index-card{padding:22px;border:1px solid var(--border);border-radius:18px;background:#fff}.info-card p,.status-card p,.person-card p,.index-card p{color:var(--muted);margin-bottom:0}.notebook-list{counter-reset:note;display:grid;gap:12px;list-style:none;margin:0;padding:0}.notebook-list li{counter-increment:note;display:grid;grid-template-columns:56px 1fr;gap:14px;padding:16px 0;border-bottom:1px dashed rgba(196,59,110,.2)}.notebook-list li::before{content:counter(note,decimal-leading-zero);width:50px;height:34px;display:grid;place-items:center;border-radius:999px;background:var(--brand);color:#fff;font-weight:900}
.album-shelf{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.album-book{min-height:300px;display:flex;flex-direction:column;padding:18px;border:1px solid var(--border);border-radius:18px 18px 22px 10px;background:linear-gradient(180deg,#fff,#FFEAF2);box-shadow:8px 8px 0 rgba(232,90,139,.07)}.album-book .book-mark{margin-bottom:auto;color:var(--dark);font-size:13px;font-weight:900;letter-spacing:.08em}.album-book p{color:var(--muted)}.big-number-list{display:grid;gap:14px}.big-number{display:grid;grid-template-columns:82px 1fr;gap:18px;padding:18px;border:1px solid var(--border);border-radius:18px;background:#fff}.big-number>strong{color:var(--brand);font-size:34px;line-height:1}.big-number p{color:var(--muted)}.letter-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.letter-card{padding:24px;border:1px solid var(--border);border-radius:18px;background:linear-gradient(180deg,#fff,#FFF8FB)}.opinion{display:inline-block;margin-bottom:10px;color:var(--dark);font-size:13px;font-weight:900}.step-list{display:grid;gap:14px;counter-reset:step}.step{counter-increment:step;display:grid;grid-template-columns:48px 1fr;gap:16px;padding:18px;border:1px solid var(--border);border-radius:18px;background:#fff}.step::before{content:counter(step);width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:var(--dark);color:#fff;font-weight:900}.clause-list{display:grid;gap:16px}.clause{padding:22px;border-left:4px solid var(--brand);border-radius:0 18px 18px 0;background:#fff;box-shadow:var(--shadow)}.faq-list{display:grid;gap:14px}.faq-item{padding:22px;border:1px solid var(--border);border-radius:18px;background:#fff}.faq-item h2{font-size:19px}.faq-item p{color:var(--muted);margin:0}.callout{padding:20px 22px;border-radius:18px;background:var(--pink);color:var(--title)}
.site-footer{margin-left:var(--rail);background:var(--title);color:#F8D6E4}.footer-inner{width:min(100%,var(--max));margin:auto;padding:48px 24px 34px}.footer-brand-row{display:flex;justify-content:space-between;gap:30px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.12)}.footer-brand{display:flex;align-items:center;gap:12px;color:#fff}.footer-logo{max-width:150px;max-height:38px;width:auto}.footer-brand span{display:grid}.footer-brand small{color:#F8D6E4;letter-spacing:.12em}.footer-brand-row p{max-width:520px}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:28px 0}.footer-grid section{display:grid;align-content:start;gap:7px}.footer-grid h2{font-size:17px;color:#fff}.footer-grid a{min-height:34px}.footer-note{padding:18px 0;border-top:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12)}.footer-bottom{display:flex;justify-content:space-between;gap:18px;padding-top:20px;font-size:14px}.footer-bottom span:last-child{display:flex;gap:14px}
.overlay{position:fixed;inset:0;z-index:90;visibility:hidden;pointer-events:none;opacity:0;background:rgba(74,22,48,.32);transition:.2s}.overlay.is-open{visibility:visible;pointer-events:auto;opacity:1}.menu-layer,.search-layer{position:fixed;inset:0;z-index:100;visibility:hidden;pointer-events:none;opacity:0;transition:.2s}.menu-layer{overflow-y:auto;background:var(--bg)}.search-layer{display:grid;place-items:center;padding:20px}.menu-layer.is-open,.search-layer.is-open{visibility:visible;pointer-events:auto;opacity:1}.layer-shell{width:min(calc(100% - 32px),var(--max));margin:auto;padding:28px 0 50px}.layer-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:18px}.layer-brand{display:flex;align-items:center;gap:12px;color:var(--title);font-size:22px;font-weight:900}.layer-logo{max-height:36px;max-width:170px}.close-button{min-width:64px;min-height:44px;border:1px solid var(--border);border-radius:999px;background:#fff;color:var(--dark);font-weight:800}.menu-groups{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:26px}.menu-group{display:grid;align-content:start;gap:12px;padding:20px;border:1px solid var(--border);border-radius:20px;background:#fff}.menu-group h2{font-size:20px}.menu-group a{min-height:86px;display:grid;align-content:center;gap:3px;padding:13px 14px;border-radius:16px;background:var(--soft)}.menu-group strong{color:var(--title)}.menu-group span{color:var(--muted);font-size:14px;line-height:1.55}.search-card{width:min(100%,640px);padding:24px;border:1px solid var(--border);border-radius:22px;background:#fff;box-shadow:0 24px 70px rgba(74,22,48,.20)}.search-box{display:grid;gap:8px;margin:20px 0 16px;color:var(--muted);font-size:14px;font-weight:700}.search-box input{width:100%;min-height:50px;padding:0 15px;border:1px solid var(--border);border-radius:14px;background:var(--bg);color:var(--title)}.search-presets{display:flex;flex-wrap:wrap;gap:10px}.search-presets a{min-height:44px;display:inline-flex;align-items:center;padding:0 15px;border-radius:999px;background:var(--pink);color:var(--dark);font-weight:800}.search-hint{margin-top:16px;color:var(--quiet);font-size:14px}.mobile-bottom{display:none}
@media(max-width:1020px){.card-grid.four,.album-shelf{grid-template-columns:repeat(2,1fr)}.polaroid-grid,.menu-groups{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.side-rail{display:none}.mobile-only{display:inline-flex}.topbar{padding:0 12px;grid-template-columns:minmax(88px,1fr) minmax(120px,1.2fr) minmax(88px,1fr)}.app-link,.icon-button{padding:0 13px;font-size:14px}.site-main{margin-left:0;padding:calc(var(--top) + 22px) 16px 76px}.site-footer{margin-left:0}}
@media(max-width:767px){body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.page-hero,.cover-card,.content-section{padding:20px}.section-head,.footer-brand-row,.footer-bottom{align-items:flex-start;flex-direction:column}.card-grid,.card-grid.four,.letter-grid,.footer-grid{grid-template-columns:1fr}.polaroid-grid,.album-shelf,.menu-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.polaroid-card:nth-child(odd),.polaroid-card:nth-child(even){transform:none}.mobile-bottom{position:fixed;inset:auto 0 0 0;z-index:70;height:calc(50px + env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(5,1fr);padding-bottom:env(safe-area-inset-bottom);border-top:1px solid var(--border);background:rgba(255,255,255,.98)}.mobile-bottom a{min-height:50px;display:grid;place-items:center;color:var(--muted);font-size:13px;font-weight:800}.mobile-bottom a.is-current{color:var(--brand)}}
@media(max-width:520px){.brand-logo{max-width:120px}.menu-group{padding:12px}.menu-group a{min-height:96px;padding:12px}.menu-group span{font-size:13px}.notebook-list li{grid-template-columns:48px 1fr}}