:root{--bg:#FFF7FA;--white:#FFFFFF;--soft:#FFEAF2;--title:#4A1630;--text:#5C2A3E;--muted:#8A4A62;--faint:#B07A90;--pink:#E85A8B;--bright:#FF7AA8;--deep:#C43B6E;--pale:#FFE1EC;--line:rgba(232,90,139,.16);--shadow:0 14px 34px rgba(196,59,110,.10);--radius:18px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}html.layer-open{overflow:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.78;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.shell{width:min(calc(100% - 32px),var(--max));margin:0 auto}.site-header{position:fixed;z-index:1000;inset:0 0 auto}.core-line{height:18px;background:var(--deep);color:#fff;font-size:11px;line-height:18px}.core-inner{display:flex;justify-content:space-between;align-items:center;height:18px}.plain-control{border:0;background:transparent;color:#fff;padding:0 4px;height:18px}.box-bar{height:60px;background:#fff;border-bottom:1px solid var(--line)}.box-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.brand-link{justify-self:start;display:flex;align-items:center;min-height:44px}.brand-logo,.drawer-logo,.footer-logo{display:block;object-fit:contain;object-position:center}.brand-logo{height:34px;max-width:180px}.brand-word{font-weight:900;font-size:21px;color:var(--title);letter-spacing:.04em}.drawer-open{justify-self:center;min-height:44px;border:1px solid var(--line);background:#fff;color:var(--title);border-radius:12px;padding:0 18px;display:flex;align-items:center;gap:8px;font-weight:800}.app-link{justify-self:end;min-height:44px;display:flex;align-items:center;padding:0 16px;border-radius:12px;background:linear-gradient(135deg,#FF7AA8 0%,#E85A8B 55%,#C43B6E 100%);color:#fff;font-weight:800}.tag-strip{height:40px;background:var(--soft);border-bottom:1px solid var(--line)}.tag-inner{height:40px;display:flex;align-items:center;gap:8px}.tag-inner a{height:28px;display:flex;align-items:center;padding:0 11px;border-radius:8px;color:var(--muted);font-size:14px;font-weight:700}.tag-inner a.is-current{background:var(--deep);color:#fff}.site-main{padding-top:142px}.overlay{position:fixed;z-index:1080;inset:78px 0 0;background:rgba(74,22,48,.28);backdrop-filter:blur(2px)}.overlay[hidden]{display:none}.drawer,.search-layer{position:fixed;z-index:1100;top:78px;left:50%;transform:translate(-50%,-12px);width:min(calc(100% - 32px),var(--max));background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:0 0 18px 18px;visibility:hidden;pointer-events:none;opacity:0;transition:.2s ease}.drawer{max-height:52vh;overflow:auto}.drawer.is-open,.search-layer.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:translate(-50%,0)}.drawer-head,.search-head{position:sticky;top:0;background:#fff;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:12px}.drawer-logo{height:32px;max-width:160px}.drawer-brand div{display:grid;line-height:1.2}.drawer-brand strong{color:var(--title)}.drawer-brand span{font-size:11px;color:var(--muted);letter-spacing:.08em}.drawer-close,.search-close{min-height:44px;border:1px solid var(--line);background:#fff;color:var(--deep);border-radius:10px;padding:0 14px;font-weight:800}.drawer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:18px}.drawer-group h2{font-size:14px;margin:0 0 8px;color:var(--deep)}.drawer-item{display:grid;gap:2px;padding:10px 8px;border-radius:10px}.drawer-item:hover,.drawer-item:focus-visible,.drawer-item.is-current{background:var(--soft);outline:none}.drawer-item strong{color:var(--title);font-size:15px}.drawer-item span{font-size:12px;line-height:1.5;color:var(--muted)}.search-layer{padding:0 18px 18px;max-width:760px}.search-layer label{display:block;color:var(--muted);margin:16px 0 8px}.search-layer input{width:100%;height:48px;border:1px solid rgba(196,59,110,.28);border-radius:12px;padding:0 14px;color:var(--title);outline:none}.search-layer input:focus{border-color:var(--pink);box-shadow:0 0 0 3px rgba(232,90,139,.12)}.search-links{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}.search-links a{min-height:44px;display:flex;align-items:center;padding:0 14px;background:var(--soft);border-radius:10px;color:var(--deep);font-weight:800}.page-wrap{width:min(calc(100% - 32px),var(--max));margin:0 auto 70px}.page-hero{background:#fff;border:1px solid var(--line);border-radius:20px;padding:clamp(22px,4vw,42px);box-shadow:var(--shadow);margin-bottom:24px}.eyebrow{margin:0 0 8px;color:var(--deep);font-size:13px;font-weight:900;letter-spacing:.12em}.page-hero h1{font-size:clamp(28px,4vw,32px);line-height:1.28;margin:0 0 14px;color:var(--title)}.page-hero p{max-width:860px;margin:0;color:var(--muted)}.hero-actions,.section-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:12px;font-weight:900}.btn.primary{background:linear-gradient(135deg,#FF7AA8 0%,#E85A8B 55%,#C43B6E 100%);color:#fff}.btn.secondary{background:#fff;color:var(--deep);border:1px solid rgba(196,59,110,.24)}.media-slot{width:100%;min-height:190px;background:linear-gradient(180deg,#fff,#FFF3F7);border:1px solid var(--line);border-radius:16px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot.cover{min-height:220px;max-height:300px;margin-bottom:20px}.media-slot img{width:100%;height:100%;max-height:240px;object-fit:contain;object-position:center}.media-slot.cover img{max-height:300px}.media-slot.app-media{min-height:300px}.media-slot.app-media img{max-height:420px;width:auto;max-width:100%}.media-fallback{color:var(--muted);font-weight:800;padding:34px;text-align:center}.section{background:#fff;border:1px solid var(--line);border-radius:18px;padding:clamp(20px,3vw,30px);margin:20px 0;box-shadow:0 10px 24px rgba(196,59,110,.06)}.section h2{margin:0 0 10px;color:var(--title);font-size:22px;line-height:1.35}.section h3{color:var(--deep);font-size:18px;margin:20px 0 6px}.section p{margin:0 0 13px}.section p:last-child{margin-bottom:0}.muted{color:var(--muted)}.grid-2,.grid-3,.grid-4{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff}.card h2,.card h3{margin-top:0}.card p{color:var(--muted)}.number-card{display:grid;grid-template-columns:58px 1fr;gap:14px;align-items:start}.big-num{font-size:34px;line-height:1;color:var(--pink);font-weight:900;letter-spacing:-.05em}.status{display:inline-flex;align-items:center;min-height:32px;padding:0 10px;border-radius:9px;background:var(--pale);color:var(--deep);font-size:13px;font-weight:900;margin-bottom:8px}.steps{display:grid;gap:12px;counter-reset:step}.step{display:grid;grid-template-columns:46px 1fr;gap:14px;padding:16px;border:1px solid var(--line);border-radius:14px}.step:before{counter-increment:step;content:counter(step,decimal-leading-zero);font-weight:900;color:var(--pink);font-size:24px}.letter{border-left:4px solid var(--pink);padding:18px 20px;background:var(--soft);border-radius:0 14px 14px 0}.editor-note{display:inline-block;margin-top:8px;font-size:13px;color:var(--deep);font-weight:900}.index-card .media-slot{margin-bottom:14px}.index-card h2{font-size:20px;margin:0 0 8px}.index-card p{margin:0;color:var(--muted)}.book-list{display:grid;gap:12px}.book{display:grid;grid-template-columns:74px 1fr;gap:14px;align-items:center;border:1px solid var(--line);border-radius:14px;padding:14px}.book .book-mark{height:86px;border-radius:10px;background:var(--soft);display:flex;align-items:center;justify-content:center;color:var(--deep);font-weight:900}.faq-list{display:grid;gap:12px}.faq-item{border:1px solid var(--line);border-radius:14px;padding:18px;background:#fff}.faq-item h2,.faq-item h3{font-size:18px;margin:0 0 8px;color:var(--title)}.notice{padding:16px 18px;background:var(--soft);border-radius:14px;color:var(--deep);border:1px solid var(--line)}.article-copy{max-width:820px;margin:0 auto}.article-copy p{margin:0 0 18px}.site-footer{background:var(--title);color:#F8D6E4;padding:38px 0 calc(34px + env(safe-area-inset-bottom))}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}.footer-logo{height:34px;max-width:180px;filter:brightness(0) invert(1);opacity:.95}.footer-brand div{display:grid;line-height:1.2}.footer-brand strong{color:#fff;font-size:20px}.footer-brand span{font-size:11px;letter-spacing:.1em}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.footer-grid h2{font-size:14px;color:#fff;margin:0 0 10px}.footer-grid a{display:block;color:#F8D6E4;margin:6px 0;font-size:14px}.footer-grid a:hover,.footer-grid a:focus-visible{color:#fff;text-decoration:underline}.footer-note{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;margin:24px 0 8px}.copyright{margin:0;color:#DDB7C7;font-size:13px}.mobile-nav{display:none}.btn:focus-visible,.app-link:focus-visible,.drawer-open:focus-visible,.tag-inner a:focus-visible,.search-links a:focus-visible,.mobile-nav a:focus-visible{outline:3px solid rgba(232,90,139,.25);outline-offset:2px}
@media(max-width:820px){.site-main{padding-top:102px}.tag-strip{display:none}.drawer,.search-layer{top:78px;width:100%;border-left:0;border-right:0;border-radius:0 0 16px 16px}.drawer{max-height:68vh}.drawer-grid{grid-template-columns:repeat(2,1fr);gap:12px;padding:14px}.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.site-footer{padding-bottom:calc(84px + env(safe-area-inset-bottom))}.mobile-nav{position:fixed;z-index:900;left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(196,59,110,.08)}.mobile-nav a{min-width:0;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:900;color:var(--muted)}.mobile-nav a.is-current{background:var(--pink);color:#fff}.box-inner{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr)}.brand-logo{max-width:130px}.drawer-open{padding:0 12px}.app-link{padding:0 12px;font-size:14px}.overlay{top:78px}}
@media(max-width:560px){.shell,.page-wrap{width:calc(100% - 32px)}.core-line{font-size:10px}.brand-word{font-size:18px}.drawer-open{font-size:13px}.app-link{font-size:13px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.drawer-grid{grid-template-columns:1fr}.page-hero{padding:22px}.page-hero h1{font-size:28px}.media-slot{min-height:170px}.media-slot.cover{min-height:180px}.number-card{grid-template-columns:48px 1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:18px}.book{grid-template-columns:60px 1fr}.book .book-mark{height:72px}.step{grid-template-columns:38px 1fr}.hero-actions .btn,.section-actions .btn{flex:1 1 auto}}