:root{--bg:#FFF7FA;--surface:#FFFFFF;--surface2:#FFEAF2;--title:#4A1630;--text:#5C2A3E;--muted:#8A4A62;--soft:#B07A90;--pink:#E85A8B;--pink2:#FF7AA8;--deep:#C43B6E;--pale:#FFE1EC;--border:rgba(232,90,139,.16);--shadow:0 14px 34px rgba(196,59,110,.10);--radius:20px;--rail:88px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.78 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input{font:inherit}button{cursor:pointer}.skip-link{position:fixed;left:12px;top:-80px;z-index:1000;background:var(--deep);color:#fff;padding:10px 16px;border-radius:999px}.skip-link:focus{top:10px}.rail{position:fixed;inset:0 auto 0 0;width:var(--rail);z-index:70;background:var(--surface2);border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;gap:8px;padding:10px 8px}.rail-brand{width:56px;height:56px;border-radius:18px;background:#fff;display:grid;place-items:center;margin-bottom:4px;box-shadow:var(--shadow);color:var(--deep);font-weight:800}.rail-brand img{width:42px;height:42px;object-fit:contain}.rail-link,.rail-button{width:72px;min-height:52px;border:0;border-radius:18px;background:transparent;color:var(--text);display:grid;place-items:center;text-align:center;font-size:13px;line-height:1.25;padding:7px}.rail-link:hover,.rail-button:hover,.rail-link:focus-visible,.rail-button:focus-visible{outline:2px solid var(--pink);outline-offset:2px;background:#fff}.rail-link.is-active{background:var(--deep);color:#fff}.topbar{position:fixed;left:var(--rail);right:0;top:0;height:56px;z-index:60;background:rgba(255,247,250,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 24px}.topbar-menu{visibility:hidden;border:0;background:transparent;color:var(--deep);min-width:44px;min-height:44px;border-radius:999px}.topbar-logo{justify-self:center;height:44px;min-width:140px;display:flex;align-items:center;justify-content:center;color:var(--title)}.topbar-logo img{max-height:36px;width:auto}.topbar-app{justify-self:end;min-height:44px;display:flex;align-items:center;padding:0 18px;border-radius:999px;background:linear-gradient(135deg,#FF7AA8 0%,#E85A8B 55%,#C43B6E 100%);color:#fff;font-weight:700}.site-main{margin-left:calc(var(--rail) + 24px);padding:86px 24px 80px;min-height:70vh}.container{width:min(1180px,100%);margin:0 auto}.page-hero{margin:0 auto 32px;width:min(1180px,100%);padding:34px;border-radius:24px;background:linear-gradient(145deg,#fff,#FFEAF2);box-shadow:var(--shadow);border:1px solid var(--border)}.eyebrow{margin:0 0 6px;color:var(--deep);font-weight:800;font-size:14px;letter-spacing:.08em}.page-hero h1,.cover h1{font-size:clamp(28px,4vw,34px);line-height:1.24;margin:0 0 14px;color:var(--title)}.page-hero p{max-width:760px;margin:0;color:var(--muted)}.cover{width:min(1180px,100%);margin:0 auto 34px;background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:32px;box-shadow:var(--shadow)}.cover-copy{max-width:800px}.cover p{margin:0 0 20px}.button-row{display:flex;flex-wrap:wrap;gap:12px}.btn{min-height:44px;border-radius:999px;padding:10px 18px;display:inline-flex;align-items:center;justify-content:center;font-weight:700}.btn-primary{background:linear-gradient(135deg,#FF7AA8 0%,#E85A8B 55%,#C43B6E 100%);color:#fff}.btn-secondary{background:#fff;color:var(--deep);border:1px solid var(--border)}.btn:hover,.btn:focus-visible{transform:translateY(-1px);outline:2px solid var(--pink);outline-offset:2px}.media-slot{margin:22px 0 0;border-radius:20px;overflow:hidden;background:var(--pale);border:1px solid var(--border)}.media-slot img{width:100%;max-height:360px;object-fit:cover}.media-placeholder{min-height:180px;background:linear-gradient(135deg,#FFE1EC,#FFF7FA 58%,#FFEAF2);position:relative}.media-placeholder:after{content:"";position:absolute;inset:18%;border:1px dashed rgba(196,59,110,.20);border-radius:20px}.section{width:min(1180px,100%);margin:0 auto 34px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:16px}.section-head h2{margin:0;color:var(--title);font-size:24px}.section-head p{margin:0;color:var(--muted);max-width:560px}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.card h2,.card h3{margin:0 0 9px;color:var(--title)}.card p{margin:0 0 10px}.card a.more{display:inline-flex;min-height:44px;align-items:center;color:var(--deep);font-weight:800}.polaroid-wall{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:start}.polaroid{background:#fff;border-radius:18px;padding:14px 14px 18px;box-shadow:var(--shadow);border:1px solid var(--border)}.polaroid:nth-child(1),.polaroid:nth-child(5){transform:rotate(-1deg)}.polaroid:nth-child(3),.polaroid:nth-child(6){transform:rotate(1deg)}.polaroid .media-slot{margin:0 0 12px;border-radius:14px}.polaroid h3{margin:0;color:var(--title)}.polaroid p{margin:8px 0 0}.notebook{background:#fff;border-radius:22px;border:1px solid var(--border);box-shadow:var(--shadow);padding:26px;background-image:linear-gradient(to bottom,transparent 35px,rgba(232,90,139,.07) 36px);background-size:100% 36px}.notebook-list{display:grid;gap:10px;margin-top:20px}.notebook-row{display:grid;grid-template-columns:54px 1fr;gap:12px;align-items:start}.notebook-row b{color:var(--deep);font-size:20px}.shelf{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.book{background:#fff;border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:var(--shadow);min-height:250px;display:flex;flex-direction:column}.book:before{content:"";display:block;height:120px;border-radius:14px;background:linear-gradient(160deg,#FFE1EC,#fff 60%,#FFEAF2);margin-bottom:14px}.book h3{margin:0;color:var(--title)}.book p{margin:8px 0 0}.number-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.number-item{display:grid;grid-template-columns:72px 1fr;gap:16px;background:#fff;border:1px solid var(--border);border-radius:20px;padding:20px}.number-item .num{font-size:44px;line-height:1;color:var(--pink);font-weight:900}.status-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.status-card{background:var(--surface2);border-radius:18px;padding:20px;border:1px solid var(--border)}.status-card strong{color:var(--deep);display:block;margin-bottom:8px}.letter-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.letter-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:24px;box-shadow:var(--shadow)}.letter-card em{display:inline-block;color:var(--deep);font-style:normal;font-weight:800;margin-bottom:8px}.prose{width:min(920px,100%);margin:0 auto 34px}.prose article,.prose section{background:#fff;border:1px solid var(--border);border-radius:20px;padding:24px;margin-bottom:18px;box-shadow:var(--shadow)}.prose h2{font-size:23px;color:var(--title);margin:0 0 10px}.prose h3{font-size:19px;color:var(--title);margin:18px 0 6px}.prose p{margin:0 0 14px}.prose p:last-child{margin-bottom:0}.index-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.index-item{background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px}.index-item h2,.index-item h3{margin:0 0 8px;color:var(--title)}.steps{counter-reset:step;display:grid;gap:16px}.step{background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px;position:relative;padding-left:78px}.step:before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;left:20px;top:18px;font-weight:900;font-size:28px;color:var(--pink)}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px}.faq-item h2{font-size:18px;margin:0 0 8px;color:var(--title)}.faq-item p{margin:0}.site-footer{margin-left:var(--rail);background:#4A1630;color:#F8D6E4}.footer-inner{width:min(1180px,calc(100% - 48px));margin:auto;padding:44px 0 34px}.footer-brand{display:flex;align-items:center;gap:14px;margin-bottom:30px}.footer-brand img{max-width:150px;max-height:38px;object-fit:contain}.footer-brand strong{display:block;color:#fff;font-size:20px}.footer-brand span{font-size:12px;letter-spacing:.18em}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.footer-grid h2{font-size:15px;color:#fff;margin:0 0 10px}.footer-grid a{display:block;padding:5px 0;color:#F8D6E4}.footer-grid a:hover,.footer-grid a:focus-visible{text-decoration:underline}.footer-note{margin:28px 0 8px;color:#F8D6E4}.footer-copy{margin:0;color:#DDA9BC}.page-overlay{position:fixed;inset:0;background:rgba(74,22,48,.32);z-index:80;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.page-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.directory-layer,.search-layer{position:fixed;inset:0;z-index:90;visibility:hidden;pointer-events:none;opacity:0;transition:.2s}.directory-layer.is-open,.search-layer.is-open{visibility:visible;pointer-events:auto;opacity:1}.directory-layer{background:#FFF7FA;overflow:auto}.directory-panel{width:min(1180px,calc(100% - 48px));margin:0 auto;padding:24px 0 50px}.layer-head{display:flex;justify-content:space-between;align-items:center;gap:16px}.directory-brand img{max-width:170px;max-height:38px}.layer-close{min-width:44px;min-height:44px;border-radius:999px;border:1px solid var(--border);background:#fff;color:var(--deep);font-weight:700}.directory-panel>h2{font-size:30px;color:var(--title);margin:26px 0}.directory-groups{display:grid;gap:26px}.directory-groups h3{color:var(--deep);margin:0 0 10px}.directory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.directory-grid a{background:#fff;border:1px solid var(--border);border-radius:18px;padding:17px;min-height:112px}.directory-grid strong{display:block;color:var(--title);margin-bottom:5px}.directory-grid span{color:var(--muted);font-size:14px}.search-layer{display:grid;place-items:center;padding:20px}.search-card{width:min(620px,100%);background:#fff;border-radius:24px;padding:24px;box-shadow:0 24px 70px rgba(74,22,48,.22)}.search-look{display:block;margin:22px 0 16px}.search-look span{display:block;margin-bottom:8px;color:var(--muted)}.search-look input{width:100%;height:48px;border-radius:999px;border:1px solid var(--border);background:var(--bg);padding:0 16px;color:var(--text)}.search-links{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.search-links a{min-height:44px;display:grid;place-items:center;border-radius:999px;background:var(--surface2);color:var(--deep);font-weight:700}.layer-open{overflow:hidden}.mobile-bottom{display:none}.tag{display:inline-flex;align-items:center;min-height:30px;padding:4px 10px;border-radius:999px;background:var(--pale);color:var(--deep);font-size:13px;font-weight:700}.inline-links{display:flex;flex-wrap:wrap;gap:10px}.inline-links a{min-height:44px;display:inline-flex;align-items:center;padding:8px 14px;border:1px solid var(--border);border-radius:999px;background:#fff;color:var(--deep);font-weight:700}.app-panel{display:grid;grid-template-columns:1fr 1.2fr;gap:26px;align-items:center}.app-panel .media-slot{margin:0}.app-icon-row{display:flex;align-items:center;gap:14px;margin-bottom:12px}.app-icon-row img{width:58px;height:58px;object-fit:contain;border-radius:14px}.app-icon-row .fallback-icon{width:58px;height:58px;border-radius:14px;background:var(--surface2);display:grid;place-items:center;color:var(--deep);font-weight:900}.notice{padding:16px 18px;border-radius:16px;background:var(--surface2);border:1px solid var(--border);color:var(--text)}
@media(max-width:900px){.card-grid,.polaroid-wall{grid-template-columns:repeat(2,minmax(0,1fr))}.shelf,.status-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.app-panel{grid-template-columns:1fr}.number-list{grid-template-columns:1fr}}
@media(max-width:700px){body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.rail{display:none}.topbar{left:0;padding:0 10px;grid-template-columns:72px 1fr 86px}.topbar-menu{visibility:visible;justify-self:start}.topbar-logo{min-width:0}.topbar-logo strong{font-size:18px}.topbar-app{padding:0 12px;font-size:14px}.site-main{margin-left:0;padding:78px 16px 72px}.site-footer{margin-left:0}.footer-inner{width:calc(100% - 32px);padding-bottom:86px}.page-hero,.cover{padding:22px;border-radius:20px}.card-grid,.polaroid-wall,.letter-grid,.index-list{grid-template-columns:1fr}.polaroid{transform:none!important}.shelf{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.status-grid{grid-template-columns:1fr}.number-item{grid-template-columns:56px 1fr}.number-item .num{font-size:34px}.directory-panel{width:calc(100% - 32px)}.directory-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.directory-grid a{padding:14px;min-height:106px}.search-links{grid-template-columns:repeat(2,1fr)}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:75;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(255,255,255,.96);border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(5,1fr)}.mobile-bottom a{display:grid;place-items:center;font-size:13px;color:var(--muted)}.mobile-bottom a.is-active{color:var(--pink);font-weight:900}.section-head{display:block}.section-head p{margin-top:6px}.notebook-row{grid-template-columns:46px 1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:420px){.shelf,.directory-grid{grid-template-columns:1fr}.topbar{grid-template-columns:64px 1fr 80px}.topbar-app{padding:0 8px}.cover,.page-hero,.card,.prose article,.prose section{padding:18px}}