@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;600;800&family=ZCOOL+QingKe+HuangYou&display=swap');
:root{--bg:#f0fdf7;--ink:#134e4a;--muted:#3f6f6a;--line:#b7e4d8;--accent:#0f766e;--accent2:#047857;--card:#ffffff;--nav:#115e59;--max:980px}
body{margin:0;font-family:'Noto Sans SC',sans-serif;color:var(--ink);background:linear-gradient(180deg,#ecfdf5,#f8fffb 30%,#e7f8f2);line-height:1.78}
.site-header{background:var(--nav)}.brand{font-family:'ZCOOL QingKe HuangYou',sans-serif;color:#ecfeff!important}.hero{display:grid;grid-template-columns:1fr;gap:1rem}.hero-copy{order:2}.hero-visual{order:1;max-height:340px}.hero h1{font-size:2.1rem}.mosaic{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.mosaic figure{margin:0;overflow:hidden}.mosaic img{aspect-ratio:1;height:140px;width:180px;object-fit:cover}.rail{display:none}
*{box-sizing:border-box}img{max-width:100%;height:auto;display:block}#ads img,#applist img{height:65px!important}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent2)}
.wrap{width:min(100% - 2rem,var(--max));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 0}
.brand{display:flex;align-items:center;gap:.6rem;font-size:1.35rem}
.brand img{width:40px;height:40px;border-radius:8px;object-fit:cover}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid rgba(255,255,255,.3);background:transparent;border-radius:4px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:0}
.nav-toggle span{display:block;width:22px;height:2px;background:#f5f5f5;transition:.25s}
.nav-toggle.is-open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
.site-nav ul{display:flex;flex-wrap:wrap;gap:.25rem;list-style:none;margin:0;padding:0}
.site-nav a{color:rgba(255,255,255,.88);padding:.45rem .7rem;border-radius:4px;font-size:.92rem}
.site-nav a:hover,.site-nav a.active{background:rgba(255,255,255,.12);color:#fff}
.hero{padding:2rem 0 1rem}
.hero .lead{color:var(--muted);margin:0 0 1rem;max-width:40em}
.hero-actions{display:flex;flex-wrap:wrap;gap:.7rem}
.btn{display:inline-flex;align-items:center;padding:.65rem 1.1rem;border-radius:4px;font-weight:700;border:2px solid transparent}
.btn-primary{background:var(--accent);color:#fff!important}
.btn-ghost{border-color:var(--line);color:var(--ink)!important}
.hero-visual{position:relative;overflow:hidden;border-radius:8px;background:var(--nav);aspect-ratio:4/3}
.hero-visual img{width:100%;height:100%;object-fit:cover}
.hero-badge{position:absolute;left:1rem;bottom:1rem;background:rgba(0,0,0,.72);color:#fff;padding:.4rem .7rem;font-size:.78rem}
.content-top{margin:.5rem 0 1.2rem}
.section{margin:1.8rem 0;padding:1.2rem 0;border-top:1px solid var(--line)}
.section h2{font-size:1.55rem;margin:0 0 .8rem}
.section h3{font-size:1.1rem;margin:1.2rem 0 .5rem;color:var(--accent)}
.section p,.section li{color:var(--ink)}
.section p{margin:0 0 .9rem}
.mosaic figure{margin:0;background:var(--card);border:1px solid var(--line);overflow:hidden}
.mosaic img{width:100%;aspect-ratio:16/10;object-fit:cover}
.mosaic figcaption{padding:.55rem .7rem;font-size:.86rem;color:var(--muted)}
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;align-items:center;margin:1.1rem 0}
.feature-row img{width:100%;border-radius:8px;border:1px solid var(--line);aspect-ratio:16/11;object-fit:cover}
.pricing{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem;margin:1rem 0}
.pricing figure{margin:0;background:var(--card);border:1px solid var(--line);text-align:center;padding-bottom:.5rem}
.pricing img{width:100%;aspect-ratio:1;object-fit:cover}
.pricing figcaption{font-size:.84rem;color:var(--muted);padding:.4rem}
.outlinks{display:flex;flex-wrap:wrap;gap:.7rem;margin:1rem 0}
.outlinks a{padding:.5rem .9rem;background:var(--card);border:1px solid var(--line);color:var(--ink);font-weight:600}
.faq details{background:var(--card);border:1px solid var(--line);margin-bottom:.55rem;padding:.75rem .9rem}
.faq summary{cursor:pointer;font-weight:700}
.breadcrumb{font-size:.88rem;color:var(--muted);margin:1.1rem 0 .4rem}
.page-title{font-size:1.9rem;margin:0 0 1rem}
.legal-content{background:var(--card);border:1px solid var(--line);padding:1.4rem;margin:1rem 0 2rem}
.legal-content h2{font-size:1.15rem;margin:1.2rem 0 .45rem;color:var(--accent)}
.legal-content p,.legal-content li{color:var(--muted)}
.error-page{text-align:center;padding:3.5rem 1rem 4.5rem}
.error-page h1{font-size:4rem;margin:0;color:var(--accent)}
.site-footer{background:var(--nav);color:rgba(255,255,255,.78);padding:1.8rem 0 1.2rem;margin-top:1rem}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:1.2rem;margin-bottom:1.2rem}
.site-footer a{color:rgba(255,255,255,.75)}.site-footer a:hover{color:#fff}
.site-footer h3{color:#fff;font-size:1rem;margin:0 0 .6rem}
.site-footer ul{list-style:none;margin:0;padding:0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:.9rem;text-align:center;font-size:.85rem}
#applist{background:var(--card);border:1px solid var(--line);padding:.8rem .5rem .3rem}
@media(max-width:900px){
.layout-shell{display:block}.rail{display:none!important}
.hero,.feature-row,.footer-grid,.mosaic{grid-template-columns:1fr 1fr!important}
.pricing{grid-template-columns:1fr 1fr}
.nav-toggle{display:flex}
.site-nav{position:absolute;left:0;right:0;top:100%;background:var(--nav);max-height:0;overflow:hidden;transition:max-height .3s}
.site-nav.is-open{max-height:380px}
.site-nav ul{flex-direction:column;padding:.8rem 1rem 1rem}
.header-inner{position:relative}
.hero{grid-template-columns:1fr!important}
}
@media(max-width:560px){.mosaic,.pricing{grid-template-columns:1fr!important}}


/* image fill fixes */
.hero-visual{position:relative;overflow:hidden;min-height:280px}
.hero-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top}
.media-block{display:grid;grid-template-columns:minmax(220px,42%) 1fr;gap:1.25rem;align-items:stretch;margin:1.2rem 0;background:var(--card);border:1px solid var(--line);padding:.85rem;border-radius:8px}
.media-block.reverse{grid-template-columns:1fr minmax(220px,42%)}
.media-block.reverse .media-shot{order:2}
.media-block.reverse .media-copy{order:1}
.media-shot{overflow:hidden;border-radius:6px;background:#111;min-height:320px;max-height:560px}
.media-shot img{width:100%;height:100%;min-height:320px;object-fit:cover;object-position:center top;display:block}
.media-copy p,.media-copy li{margin:0 0 .75rem;line-height:1.8}
.media-copy ul{padding-left:1.1rem;margin:0 0 .75rem}
.mosaic{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.mosaic figure{margin:0;background:var(--card);border:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column}
.mosaic .shot{flex:1;min-height:240px;overflow:hidden;background:#111}
.mosaic img{width:100%;height:100%;min-height:240px;object-fit:cover;object-position:center top;display:block}
.mosaic figcaption{padding:.65rem .75rem;font-size:.9rem;color:var(--muted)}
.pricing{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem}
.pricing figure{margin:0;background:var(--card);border:1px solid var(--line);overflow:hidden}
.pricing .shot{min-height:220px;background:#111}
.pricing img{width:100%;height:100%;min-height:220px;object-fit:cover;object-position:center top;display:block}
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;align-items:center}
.feature-row .shot{min-height:280px;overflow:hidden;border-radius:8px;background:#111}
.feature-row img{width:100%;height:100%;min-height:280px;object-fit:cover;object-position:center top;display:block}
@media(max-width:900px){
.media-block,.media-block.reverse,.feature-row{grid-template-columns:1fr!important}
.media-block.reverse .media-shot,.media-block.reverse .media-copy{order:initial}
.mosaic{grid-template-columns:1fr 1fr!important}
.pricing{grid-template-columns:1fr 1fr}
.media-shot,.mosaic .shot{min-height:260px;max-height:420px}
}
@media(max-width:560px){.mosaic,.pricing{grid-template-columns:1fr!important}}

/* seo readability */
.section h2{line-height:1.35;margin:0 0 .85rem}
.section p{line-height:1.85;margin:0 0 1rem}
.legal-content{line-height:1.85}
.breadcrumb{margin:1rem 0 .5rem;font-size:.9rem;color:var(--muted,#666)}

.keyword-outlinks a{background:var(--accent,#0d7a6f);color:#fff!important;border-color:transparent}
.keyword-outlinks a:hover{opacity:.9;color:#fff!important}


/* === ads (root style.css) === */
.site-ads{padding:.55rem 0 .15rem;background:transparent}
.site-ads .wrap{width:min(100% - 2rem,var(--max,1100px));margin-inline:auto}
#applist{background:var(--card,#fff);border:1px solid var(--line,#e5e5e5);padding:.65rem .5rem .35rem;margin:0}
#applist .applist-title,.applist-title{text-align:center;font-weight:700;margin:0 0 .35rem;color:var(--ink,#222);font-size:.95rem}
#ads{display:flex;justify-content:center;align-items:flex-start;flex-wrap:wrap;gap:8px 10px;background:transparent;margin:0;padding:0}
#ads>div{display:flex;flex-direction:column;align-items:center;width:70px;flex:0 0 70px;box-sizing:border-box}
#ads figure{margin:0;width:65px;display:flex;flex-direction:column;align-items:center}
#ads a{display:block;width:65px;height:65px;border-radius:15px;overflow:hidden;line-height:0;flex-shrink:0;text-decoration:none}
#ads img{
  width:65px!important;height:65px!important;
  max-width:65px!important;max-height:65px!important;
  min-width:65px!important;min-height:65px!important;
  aspect-ratio:1/1!important;object-fit:cover!important;object-position:center!important;
  border-radius:15px;display:block!important;border:none;
  box-shadow:0 6px 18px rgba(24,24,24,.12);background:#fff;
}
#ads figcaption,#ads .caption{
  margin-top:4px;height:auto;max-height:28px;font-size:11px;color:#666;
  text-align:center;max-width:70px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.2;
}