:root{
  --bg:#FFF7FA;--surface:#FFFFFF;--soft:#FFEAF2;--soft-2:#FFE1EC;--ink:#4A1630;--text:#5C2A3E;--muted:#8A4A62;--quiet:#B07A90;--pink:#E85A8B;--pink-bright:#FF7AA8;--pink-deep:#C43B6E;--border:rgba(232,90,139,.16);--shadow:0 14px 34px rgba(196,59,110,.10);--radius:20px;--rail:88px;--top:56px;--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","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{color:inherit}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--ink);line-height:1.28}h1{font-size:clamp(28px,4vw,34px);margin-bottom:18px}h2{font-size:clamp(22px,3vw,28px)}h3{font-size:19px}.skip-link{position:fixed;left:12px;top:-80px;z-index:300;background:var(--ink);color:#fff;padding:10px 16px;border-radius:999px}.skip-link:focus{top:12px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.topbar{position:fixed;z-index:120;top:0;left:0;right:0;height:var(--top);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:rgba(255,247,250,.94);border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}.topbar-side{min-width:0;padding:0 14px}.topbar-right{text-align:right}.topbar-brand{display:flex;align-items:center;justify-content:center;min-width:120px;height:48px;color:var(--ink);font-weight:800;letter-spacing:.04em}.topbar-logo{max-height:36px;max-width:180px;width:auto}.app-entry,.icon-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border:1px solid var(--border);background:#fff;color:var(--pink-deep);border-radius:999px;font-weight:700}.icon-button{cursor:pointer}.mobile-only{display:none}
.side-rail{position:fixed;z-index:130;top:0;bottom:0;left:0;width:var(--rail);padding:10px 8px 14px;background:var(--soft);border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:stretch;gap:7px}.rail-brand{display:flex;align-items:center;justify-content:center;height:62px;margin-bottom:6px}.rail-brand img{width:42px;height:42px;object-fit:contain;border-radius:14px}.rail-brand span{font-weight:800;color:var(--ink)}.rail-link{min-height:50px;border:0;border-radius:18px;display:flex;align-items:center;justify-content:center;text-align:center;padding:8px 6px;color:var(--text);background:transparent;font-size:13px;line-height:1.3;cursor:pointer}.rail-link:hover,.rail-link:focus-visible{background:#fff;outline:2px solid rgba(232,90,139,.28);outline-offset:2px}.rail-link.is-current{background:var(--pink-deep);color:#fff}.rail-button{margin-top:auto}.rail-button+.rail-button{margin-top:0}
.site-main{min-height:60vh;padding-top:calc(var(--top) + 26px);margin-left:calc(var(--rail) + 24px)}.page-shell{width:min(var(--max),calc(100% - 48px));margin:0 auto;padding:30px 0 72px}.section{margin:0 0 34px}.surface{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.section-card{padding:clamp(22px,4vw,38px)}.eyebrow{display:inline-block;margin-bottom:10px;color:var(--pink-deep);font-size:13px;font-weight:800;letter-spacing:.12em}.lead{font-size:17px;color:var(--muted);max-width:850px}.section-title{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}.section-title p{margin:0;color:var(--muted);max-width:620px}.text-link{display:inline-flex;align-items:center;min-height:44px;color:var(--pink-deep);font-weight:800}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:999px;font-weight:800;border:1px solid transparent}.btn-primary{background:linear-gradient(135deg,#FF7AA8 0%,#E85A8B 55%,#C43B6E 100%);color:#fff}.btn-secondary{background:#fff;color:var(--pink-deep);border-color:var(--border)}.btn:hover,.btn:focus-visible,.text-link:hover,.text-link:focus-visible,.app-entry:hover,.app-entry:focus-visible{outline:3px solid rgba(232,90,139,.20);outline-offset:2px}.tag{display:inline-flex;align-items:center;min-height:30px;padding:4px 11px;border-radius:999px;background:var(--soft);color:var(--pink-deep);font-weight:700;font-size:13px}
.hero-journal{padding:clamp(24px,5vw,52px);background:linear-gradient(145deg,#fff 0%,#fff 58%,#FFEAF2 100%)}.hero-journal .hero-copy{max-width:760px}.hero-journal p{max-width:780px}.media-slot{margin-top:26px;overflow:hidden;border-radius:18px;background:linear-gradient(135deg,#FFEAF2,#FFF)}.media-slot.banner{min-height:180px;max-height:360px;display:flex;align-items:center;justify-content:center}.media-slot.banner img{width:100%;max-height:360px;object-fit:cover}.media-slot.content{min-height:220px}.media-slot.content img{width:100%;object-fit:cover;max-height:430px}.placeholder-note{display:flex;min-height:inherit;align-items:center;justify-content:center;padding:30px;color:var(--quiet);font-size:14px}
.polaroid-wall{columns:3 260px;column-gap:18px}.polaroid{break-inside:avoid;margin:0 0 18px;padding:12px 12px 18px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:18px}.polaroid:nth-child(2n){transform:rotate(.7deg)}.polaroid:nth-child(3n){transform:rotate(-.9deg)}.polaroid-media{min-height:170px;border-radius:14px;background:var(--soft);overflow:hidden;margin-bottom:14px}.polaroid-media img{width:100%;height:auto;max-height:280px;object-fit:cover}.polaroid h3{margin-bottom:8px}.polaroid p{margin:0;color:var(--muted)}
.notebook{background:linear-gradient(#fff 0 0) padding-box,repeating-linear-gradient(to bottom,transparent 0,transparent 34px,rgba(232,90,139,.08) 35px) border-box}.note-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0}.note-item{padding:18px;border-radius:16px;background:var(--soft);border:1px solid var(--border)}.note-item strong{display:block;color:var(--pink-deep);font-size:13px;letter-spacing:.08em;margin-bottom:6px}.note-item p{margin:0}.book-shelf{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.book{min-height:280px;padding:24px 18px;border-radius:16px 22px 22px 16px;background:linear-gradient(160deg,#FFF,#FFEAF2);border:1px solid var(--border);box-shadow:inset 10px 0 0 rgba(232,90,139,.06),var(--shadow);display:flex;flex-direction:column;justify-content:flex-end}.book span{color:var(--pink-deep);font-weight:800;font-size:13px}.book p{color:var(--muted);margin-bottom:0}.number-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.number-card{padding:22px;background:#fff;border:1px solid var(--border);border-radius:18px}.big-number{display:block;font-size:46px;font-weight:900;line-height:1;color:var(--pink);margin-bottom:16px}.status-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.status-card{padding:20px;background:var(--soft);border:1px solid var(--border);border-radius:18px}.status-card p{margin-bottom:0;color:var(--muted)}.letter-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.letter-card{padding:26px;background:#fff;border:1px solid var(--border);border-radius:18px;position:relative}.letter-card:before{content:"编辑观点";display:inline-flex;padding:3px 10px;border-radius:999px;background:var(--soft);color:var(--pink-deep);font-size:12px;font-weight:800;margin-bottom:14px}.app-panel{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.8fr);gap:26px;align-items:center}.app-visual{min-height:320px;border-radius:24px;background:linear-gradient(160deg,#FFE1EC,#fff);display:flex;align-items:center;justify-content:center;padding:22px}.app-visual img{max-height:420px;width:auto}.app-icon-inline{display:inline-flex;align-items:center;gap:10px}.app-icon-inline img{width:42px;height:42px;border-radius:12px}
.content-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.content-card{padding:22px;background:#fff;border:1px solid var(--border);border-radius:18px}.content-card p:last-child{margin-bottom:0}.index-list{display:grid;gap:14px}.index-item{display:grid;grid-template-columns:68px 1fr;gap:16px;padding:20px;border-radius:18px;background:#fff;border:1px solid var(--border)}.index-item .index-mark{font-size:28px;font-weight:900;color:var(--pink)}.index-item p{margin-bottom:0}.longform{padding:clamp(24px,5vw,46px)}.longform p{max-width:880px}.step-list{counter-reset:steps;display:grid;gap:14px}.step{counter-increment:steps;padding:22px 22px 22px 76px;background:#fff;border:1px solid var(--border);border-radius:18px;position:relative}.step:before{content:counter(steps,decimal-leading-zero);position:absolute;left:22px;top:21px;color:var(--pink);font-weight:900;font-size:24px}.mood-covers{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.mood-cover{min-height:210px;padding:20px;border-radius:22px;background:linear-gradient(160deg,#fff,var(--soft));border:1px solid var(--border);display:flex;flex-direction:column;justify-content:flex-end}.mood-cover p{margin-bottom:0;color:var(--muted)}.phone-layout{display:grid;grid-template-columns:320px 1fr;gap:30px;align-items:start}.phone-mock{position:sticky;top:84px;min-height:560px;border-radius:38px;border:9px solid var(--ink);background:linear-gradient(180deg,#FFEAF2,#fff);padding:24px;box-shadow:var(--shadow)}.phone-mock .app-icon-inline{margin-bottom:28px}.phone-mock h2{font-size:24px}.phone-mock p{color:var(--muted)}.policy-list{display:grid;gap:16px}.policy-item{padding:24px;border-radius:18px;background:#fff;border:1px solid var(--border)}.policy-item h2{font-size:21px}.faq-list{display:grid;gap:14px}.faq-item{padding:22px;background:#fff;border:1px solid var(--border);border-radius:18px}.faq-item h2{font-size:19px;margin-bottom:10px}.faq-item p{margin-bottom:0}.notice{padding:18px 20px;border-left:4px solid var(--pink);border-radius:0 16px 16px 0;background:var(--soft);color:var(--text)}
.site-footer{margin-left:var(--rail);background:var(--ink);color:#F8D6E4}.footer-inner{width:min(var(--max),calc(100% - 48px));margin:0 auto;padding:48px 0 32px}.footer-brand{display:flex;align-items:flex-start;justify-content:space-between;gap:28px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.12)}.footer-brand p{max-width:520px;color:#F8D6E4}.footer-logo-link{display:flex;gap:12px;align-items:center;color:#fff}.footer-logo{max-height:36px;max-width:150px}.footer-logo-link span{display:flex;flex-direction:column}.footer-logo-link small{font-size:11px;letter-spacing:.14em;color:#F8D6E4}.footer-columns{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px;padding:30px 0}.footer-columns h2{color:#fff;font-size:15px}.footer-columns a{display:block;min-height:34px;color:#F8D6E4}.footer-columns a:hover,.footer-columns a:focus-visible{color:#fff;text-decoration:underline}.footer-note{padding-top:18px;border-top:1px solid rgba(255,255,255,.12);font-size:14px}.footer-note p{margin-bottom:8px}
.screen-overlay{position:fixed;z-index:180;inset:0;background:rgba(74,22,48,.32);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.screen-overlay[aria-hidden="false"]{opacity:1;visibility:visible;pointer-events:auto}.mega-menu,.search-layer{position:fixed;z-index:190;inset:0;visibility:hidden;pointer-events:none;opacity:0;transition:.2s}.mega-menu{background:var(--bg);overflow:auto}.mega-menu[aria-hidden="false"],.search-layer[aria-hidden="false"]{visibility:visible;pointer-events:auto;opacity:1}.mega-menu-shell{width:min(1100px,calc(100% - 40px));margin:0 auto;padding:22px 0 48px}.layer-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.layer-brand img{max-height:36px;max-width:170px}.close-button{min-width:64px;min-height:44px;border:1px solid var(--border);background:#fff;color:var(--pink-deep);border-radius:999px;cursor:pointer}.menu-groups{display:grid;gap:26px}.menu-groups section>h2{font-size:17px;margin-bottom:12px}.menu-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.menu-grid a{padding:17px;background:#fff;border:1px solid var(--border);border-radius:17px;min-height:112px}.menu-grid strong{display:block;color:var(--ink);margin-bottom:6px}.menu-grid span{display:block;color:var(--muted);font-size:14px;line-height:1.6}.menu-grid a:hover,.menu-grid a:focus-visible{outline:3px solid rgba(232,90,139,.18);transform:translateY(-1px)}.search-layer{display:flex;align-items:center;justify-content:center;padding:20px}.search-card{width:min(620px,100%);max-height:min(680px,calc(100vh - 40px));overflow:auto;padding:24px;background:#fff;border-radius:24px;box-shadow:0 24px 80px rgba(74,22,48,.20)}.search-card h2{margin-bottom:0}.search-box input{width:100%;min-height:50px;border:1px solid var(--border);border-radius:16px;padding:0 16px;color:var(--ink);background:var(--bg);outline:none}.search-box input:focus{border-color:var(--pink);box-shadow:0 0 0 4px rgba(232,90,139,.10)}.search-presets{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:16px}.search-presets a{padding:16px;border-radius:16px;background:var(--soft);color:var(--ink);font-weight:800}.search-presets a span{display:block;margin-top:4px;color:var(--muted);font-weight:400;font-size:13px}.search-empty{margin-top:14px;color:var(--muted)}.layer-open{overflow:hidden}
.mobile-bottom{display:none}
@media (max-width:980px){.side-rail{display:none}.mobile-only{display:inline-flex}.site-main{margin-left:0}.site-footer{margin-left:0}.page-shell,.footer-inner{width:min(var(--max),calc(100% - 32px))}.topbar-side{padding:0 8px}.topbar-brand{min-width:100px}.menu-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.book-shelf,.number-grid,.status-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mood-covers{grid-template-columns:repeat(2,minmax(0,1fr))}.app-panel,.phone-layout{grid-template-columns:1fr}.phone-mock{position:relative;top:auto;min-height:0;border-width:6px;border-radius:28px}.mobile-bottom{position:fixed;z-index:140;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(255,255,255,.97);border-top:1px solid var(--border)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:50px;font-size:13px;color:var(--muted)}.mobile-bottom a.is-current{color:var(--pink);font-weight:800}.site-footer{padding-bottom:calc(50px + env(safe-area-inset-bottom))}}
@media (max-width:700px){.site-main{padding-top:calc(var(--top) + 12px)}.page-shell{padding-top:20px;padding-bottom:48px}.section{margin-bottom:24px}.section-title{align-items:flex-start;flex-direction:column}.hero-journal{padding:22px}.hero-journal .media-slot.banner{min-height:150px}.polaroid-wall{columns:1}.polaroid{transform:none!important}.note-list,.content-grid,.letter-grid{grid-template-columns:1fr}.book-shelf,.number-grid,.status-grid,.mood-covers{grid-template-columns:1fr 1fr}.book{min-height:220px}.number-card{padding:18px}.big-number{font-size:38px}.footer-brand{flex-direction:column}.footer-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.menu-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.menu-grid a{min-height:128px;padding:14px}.search-presets{grid-template-columns:1fr}.index-item{grid-template-columns:52px 1fr}.app-entry,.icon-button{padding:0 12px;font-size:13px}.topbar-brand{max-width:120px}.topbar-logo{max-width:120px}.mood-cover{min-height:180px}}
@media (max-width:420px){.book-shelf,.number-grid,.status-grid,.mood-covers{grid-template-columns:1fr}.topbar-side{padding:0 5px}.app-entry,.icon-button{min-width:62px;padding:0 8px}.menu-grid{grid-template-columns:1fr}.mega-menu-shell{width:calc(100% - 32px)}}