:root{--bg:#FFFDFB;--warm:#FFF8F4;--card:#fff;--pink:#FBE3E8;--pink-strong:#F5B8C4;--orange:#FFE4CF;--orange-strong:#F6B27A;--title:#2C2728;--text:#484042;--muted:#756A6C;--line:rgba(93,70,72,.12);--shadow:0 14px 34px rgba(120,82,72,.08);--footer:#342C2D;--max:1140px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}img{max-width:100%;height:auto;object-fit:contain;object-position:center}.shell{width:min(var(--max),calc(100% - 32px));margin:0 auto}.brand-strip{height:7px;background:linear-gradient(90deg,var(--pink-strong),var(--orange-strong));position:relative;z-index:45}.strip-inner{display:flex;align-items:flex-start;justify-content:space-between;height:0;position:relative;top:7px}.strip-brand,.icon-button{transform:translateY(6px);font-size:12px;color:var(--muted)}.strip-brand{font-weight:700;letter-spacing:.03em}.icon-button{border:0;background:transparent;min-width:48px;min-height:40px;cursor:pointer}.brand-bar{height:48px;background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:40}.brand-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.brand-link{display:flex;align-items:center;min-height:44px;max-width:48%}.brand-logo,.menu-logo,.footer-logo{height:24px;width:auto;object-fit:contain}.brand-text{font-size:20px;font-weight:800;color:var(--title)}.brand-actions{display:flex;align-items:center;gap:8px}.menu-button,.app-button,.close-button{min-height:44px;border-radius:10px;padding:0 14px;border:1px solid var(--line);background:#fff;color:var(--title);cursor:pointer}.app-button{display:flex;align-items:center;background:linear-gradient(135deg,var(--pink),var(--orange));font-weight:700}.primary-nav{height:44px;background:#fff;border-bottom:1px solid var(--line)}.primary-nav-inner{height:100%;display:flex;align-items:center;justify-content:center;gap:0}.primary-nav a{min-height:44px;display:flex;align-items:center;padding:0 24px;position:relative;color:var(--text)}.primary-nav a+a:before{content:"";position:absolute;left:0;height:15px;width:1px;background:var(--line)}.primary-nav a.is-active{color:#B9576D;font-weight:700}.primary-nav a.is-active:after{content:"";position:absolute;left:22px;right:22px;bottom:0;height:3px;background:var(--orange-strong);border-radius:3px}.site-main{min-height:60vh}.home-shell,.page-shell{padding:44px 0 72px}.home-hero{text-align:center;padding:12px 0 34px}.cover-wrap{display:flex;justify-content:center;margin-bottom:20px}.home-cover{max-height:210px;width:auto}.cover-placeholder{width:min(560px,100%);min-height:138px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(135deg,var(--pink),var(--orange));display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:var(--shadow)}.cover-placeholder span{font-size:24px;font-weight:800;color:var(--title)}.cover-placeholder strong{font-size:12px;letter-spacing:.18em;color:var(--muted)}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;color:#9B5968;letter-spacing:.08em;text-transform:uppercase}.home-hero h1,.page-hero h1{margin:10px auto 14px;color:var(--title);font-size:clamp(28px,4vw,32px);line-height:1.25}.home-hero h1{max-width:850px}.home-hero>p{max-width:820px;margin:0 auto;color:var(--muted)}.hero-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:22px}.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:11px;font-weight:800;border:1px solid transparent}.btn.primary{background:linear-gradient(135deg,var(--pink-strong),var(--orange-strong));color:#3A2B2E}.btn.secondary{background:#fff;border-color:var(--line)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}.feature-card,.topic-card,.mini-card,.info-card,.content-section{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.feature-card{padding:22px}.card-media,.mini-media,.wide-media{display:flex;align-items:center;justify-content:center;background:var(--warm);border-radius:14px;padding:12px;margin-bottom:16px}.card-media{min-height:100px}.content-image{max-height:178px;width:auto}.tag{display:inline-flex;align-items:center;min-height:30px;padding:0 10px;border-radius:8px;background:var(--pink);color:#7E4654;font-size:13px;font-weight:800}.tag.warm{background:var(--orange);color:#7B4D2D}.feature-card h2,.wide-feature h2,.section-heading h2,.app-feature h2,.info-card h2{color:var(--title);line-height:1.35}.feature-card h2{font-size:22px}.feature-card p,.wide-copy p,.topic-card p,.mini-card p,.info-card p{color:var(--muted)}.text-link,.topic-card>a,.mini-card>a,.inline-links a{display:inline-flex;min-height:44px;align-items:center;font-weight:800;color:#A24F63}.wide-feature{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center;padding:28px;margin-top:24px;border-radius:16px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow)}.wide-feature.soft-pink{background:linear-gradient(135deg,#fff,var(--pink))}.wide-feature.soft-orange{background:linear-gradient(135deg,#fff,var(--orange))}.wide-media{margin:0;min-height:120px}.section-block{padding:52px 0 10px}.section-heading{max-width:760px;margin-bottom:22px}.section-heading h2{font-size:26px;margin:8px 0}.section-heading p{color:var(--muted)}.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.topic-card{padding:22px}.topic-card h3,.mini-card h3{color:var(--title);font-size:19px;line-height:1.4}.equal-cards>.topic-card{display:flex;flex-direction:column}.equal-cards>.topic-card>a{margin-top:auto}.four-col{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.mini-card{padding:18px}.mini-media{min-height:90px;margin-bottom:12px}.mini-media .content-image{max-height:160px}.app-feature{display:grid;grid-template-columns:1fr 330px;gap:34px;align-items:center;margin-top:28px;padding:32px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(135deg,var(--pink),#fff 48%,var(--orange));box-shadow:var(--shadow)}.app-copy p{color:var(--muted)}.app-copy .hero-actions{justify-content:flex-start}.app-visual{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap}.app-image{max-height:420px;width:auto}.app-mark{width:64px;height:64px}.home-info{margin-top:28px}.info-card{padding:22px}.inline-links{display:flex;gap:12px;flex-wrap:wrap}.page-hero{max-width:900px;margin-bottom:26px}.page-hero>p{color:var(--muted);font-size:17px}.page-cover{max-height:210px;width:auto;margin-top:18px;background:var(--warm);padding:10px;border-radius:14px}.content-section{padding:24px;margin:18px 0}.content-section h2{margin:0 0 10px;color:var(--title);font-size:22px}.content-section p{margin:0;color:var(--text)}.related-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.related-links a{min-height:44px;display:flex;align-items:center;padding:0 14px;border:1px solid var(--line);background:#fff;border-radius:10px;font-weight:700}.faq-list{display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow)}.faq-list summary{cursor:pointer;font-weight:800;color:var(--title);min-height:44px;display:flex;align-items:center}.faq-list p{color:var(--text)}.site-footer{background:var(--footer);color:#F8EEEE;padding:42px 0 calc(28px + env(safe-area-inset-bottom))}.footer-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:28px}.footer-logo-link{display:flex;align-items:center;gap:10px;min-height:44px}.footer-logo{max-width:140px}.footer-logo-link span{display:flex;flex-direction:column}.footer-logo-link strong{font-size:18px}.footer-logo-link small{font-size:11px;color:#DCCFD0}.footer-brand p{color:#DCCFD0;font-size:14px}.footer-col h2{font-size:15px;margin:0 0 10px}.footer-col a{display:block;color:#EADFE0;min-height:34px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px;color:#DCCFD0;font-size:13px}.page-overlay{position:fixed;inset:0;background:rgba(45,35,37,.32);z-index:70;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.page-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.mega-menu,.search-layer{position:fixed;z-index:80;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transition:.2s;transform:translateY(-8px)}.mega-menu.is-open,.search-layer.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}.mega-menu{top:55px;right:max(16px,calc((100vw - var(--max))/2));width:min(640px,calc(100vw - 32px));max-height:calc(100vh - 80px);overflow:auto;border-radius:0 0 16px 16px}.menu-topline{height:4px;background:linear-gradient(90deg,var(--pink-strong),var(--orange-strong))}.menu-head,.search-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line)}.menu-brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--title)}.menu-groups{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:18px}.menu-groups section{min-width:0}.menu-groups section h2{font-size:13px;color:#A35D6C;margin:0 0 6px}.menu-groups a{display:block;padding:9px 8px;border-radius:10px}.menu-groups a:hover{background:var(--warm)}.menu-groups b{display:block;color:var(--title);font-size:15px}.menu-groups span{display:block;color:var(--muted);font-size:12px;line-height:1.5}.search-layer{top:56px;left:50%;width:min(420px,calc(100vw - 32px));transform:translate(-50%,-8px);border-radius:0 0 16px 16px;padding-bottom:18px}.search-layer.is-open{transform:translate(-50%,0)}.search-layer label{display:block;padding:16px 18px 8px;color:var(--muted);font-size:14px}.search-layer input{display:block;width:calc(100% - 36px);margin:0 18px 14px;min-height:44px;border:1px solid var(--line);border-radius:10px;padding:0 12px;outline:none}.search-layer input:focus{border-color:var(--orange-strong);box-shadow:0 0 0 3px rgba(246,178,122,.18)}.search-links{display:flex;flex-wrap:wrap;gap:8px;padding:0 18px}.search-links a{min-height:40px;display:flex;align-items:center;padding:0 10px;background:var(--warm);border-radius:9px}.overlay-open{overflow:hidden}.mobile-bottom-nav{display:none}a:hover{color:#A24F63}.btn:hover,.app-button:hover{filter:brightness(.98);transform:translateY(-1px)}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid rgba(246,178,122,.42);outline-offset:2px}
@media(max-width:900px){.four-col{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:2fr 1fr 1fr}.footer-col:nth-last-child(-n+2){margin-top:8px}.app-feature{grid-template-columns:1fr 260px}.three-col{grid-template-columns:1fr}.home-info{grid-template-columns:1fr 1fr}.home-info .info-card:last-child{grid-column:1/-1}}
@media(max-width:700px){body{padding-bottom:calc(58px + env(safe-area-inset-bottom))}.primary-nav{display:none}.brand-strip{height:7px}.strip-inner{top:7px}.strip-brand{max-width:70%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.brand-bar{height:52px}.brand-link{max-width:42%}.brand-actions{gap:6px}.menu-button,.app-button{padding:0 10px}.home-shell,.page-shell{padding-top:34px;padding-bottom:46px}.home-hero{text-align:left}.home-hero>p{margin:0}.hero-actions{justify-content:flex-start}.two-col,.wide-feature,.app-feature{grid-template-columns:1fr}.wide-feature{padding:20px}.wide-media{order:-1}.wide-feature .wide-media:empty{display:none}.app-feature{padding:22px}.app-visual{order:-1}.four-col,.home-info{grid-template-columns:1fr}.home-info .info-card:last-child{grid-column:auto}.menu-groups{grid-template-columns:1fr}.mega-menu{top:59px;left:16px;right:16px;width:auto;max-height:60vh}.search-layer{top:59px}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:60;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,.96);border-top:1px solid var(--line);backdrop-filter:blur(10px)}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;min-width:0;font-size:13px;color:var(--muted)}.mobile-bottom-nav a.is-active{background:linear-gradient(135deg,var(--pink),var(--orange));color:var(--title);font-weight:800}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.site-footer{padding-bottom:calc(76px + env(safe-area-inset-bottom))}.content-section{padding:20px}.home-hero h1,.page-hero h1{font-size:28px}.app-image{max-height:340px}.cover-placeholder{min-height:120px}}
@media(max-width:420px){.shell{width:calc(100% - 32px)}.strip-brand{font-size:11px}.brand-text{font-size:18px}.app-button{font-size:13px}.menu-button{font-size:13px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.section-heading h2{font-size:24px}.feature-card,.topic-card,.mini-card,.info-card{padding:18px}}

/* Stable brand/logo layout safeguards */
.brand-strip{height:32px;background:#fff;border-top:7px solid transparent;border-image:linear-gradient(90deg,var(--pink-strong),var(--orange-strong)) 1;position:relative;z-index:45}
.strip-inner{height:25px;position:static;display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0}
.strip-brand,.icon-button{transform:none;font-size:12px;color:var(--muted)}
.strip-brand{display:block;min-width:0;max-width:calc(100% - 60px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:700;letter-spacing:.03em}
.icon-button{flex:0 0 auto;min-width:48px;min-height:25px;padding:0 6px}
.brand-bar{height:52px}
.brand-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0}
.brand-link{flex:1 1 auto;min-width:0;max-width:none;overflow:visible}
.brand-logo{display:block;max-width:220px;width:auto;height:24px;object-fit:contain;object-position:left center;flex:0 1 auto}
.brand-text{display:block;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-actions{flex:0 0 auto;display:flex;align-items:center;gap:8px;min-width:max-content}
.menu-button,.app-button{flex:0 0 auto;white-space:nowrap}
.menu-brand{min-width:0;gap:12px}
.menu-logo{display:block;width:auto;height:24px;max-width:180px;object-fit:contain;object-position:left center;flex:0 1 auto}
.menu-brand span{flex:0 0 auto;white-space:nowrap}
.footer-logo-link{display:flex;align-items:center;gap:14px;min-height:44px;min-width:0;overflow:visible}
.footer-logo{display:block;filter:none!important;opacity:1;mix-blend-mode:normal;width:auto;height:24px;max-width:180px;object-fit:contain;object-position:left center;flex:0 1 auto;overflow:visible}
.footer-logo-link span{flex:0 1 auto;min-width:0}
.footer-logo-link strong,.footer-logo-link small{display:block;white-space:normal}
.footer-brand,.footer-col,.menu-head,.menu-brand{min-width:0}
.mega-menu,.search-layer{z-index:90}
.page-overlay{z-index:80}
.mobile-bottom-nav{z-index:70}

@media(max-width:700px){
  .brand-strip{height:31px}
  .strip-inner{height:24px}
  .brand-bar{height:52px}
  .brand-inner{gap:6px}
  .brand-link{max-width:none;min-width:0}
  .brand-logo{max-width:min(160px,42vw);height:22px}
  .brand-actions{gap:4px}
  .menu-button,.app-button{min-height:44px;padding:0 9px;font-size:13px}
  .mega-menu{top:83px}
  .search-layer{top:83px}
  .menu-head{gap:10px}
  .menu-brand{max-width:calc(100% - 70px)}
  .menu-logo{max-width:120px;height:22px}
  .footer-logo-link{align-items:flex-start;flex-wrap:wrap}
  .footer-logo{max-width:150px}
}
@media(max-width:420px){
  .brand-logo{max-width:min(126px,36vw);height:21px}
  .brand-actions{gap:3px}
  .menu-button,.app-button{padding:0 7px;font-size:12px}
  .strip-brand{max-width:calc(100% - 52px);font-size:10px}
  .icon-button{min-width:44px;font-size:11px}
  .menu-logo{max-width:96px;height:21px}
  .footer-logo{max-width:135px;height:23px}
}
@media(max-width:340px){
  .brand-logo{max-width:104px;height:20px}
  .menu-button,.app-button{padding:0 6px;font-size:11px}
}
.mega-menu,.search-layer{top:84px}
@media(max-width:700px){.mega-menu,.search-layer{top:83px}}