.nav.open{display:flex;position:absolute;top:80px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px;gap:4px;border-bottom:1px solid var(--border);box-shadow:0 8px 24px rgba(15,58,38,.1);z-index:50}
.nav.open a{padding:14px 16px}
.site-header{position:relative}

.pager{display:flex;gap:8px;justify-content:center;padding:8px 0 64px;flex-wrap:wrap}
.pager-btn{min-width:40px;height:40px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:4px;font-size:14px;color:var(--text);background:#fff}
.pager-btn:hover{border-color:var(--ink)}
.pager-btn.on{background:var(--action);border-color:var(--action);color:#fff;font-weight:700}
.pager-btn.disabled{color:var(--muted);background:var(--bg-soft);cursor:default}

.article-body{max-width:780px;margin:0 auto;font-size:17px;line-height:1.78;color:var(--text)}
.article-body p{margin:0 0 18px}
.article-body h1,.article-body h2,.article-body h3,.article-body h4{margin:32px 0 14px;font-weight:700;color:var(--ink);line-height:1.3}
.article-body h1{font-size:28px}
.article-body h2{font-size:24px}
.article-body h3{font-size:20px}
.article-body h4{font-size:18px}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px}
.article-body li{margin-bottom:8px}
.article-body ol>li[data-list="bullet"]{list-style:disc}
.article-body ol>li[data-list="ordered"]{list-style:decimal}
.article-body a{color:var(--action-d);text-decoration:underline}
.article-body blockquote{margin:24px 0;padding:16px 20px;border-left:3px solid var(--action);background:var(--bg-soft);color:var(--text)}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{max-width:100%;height:auto;border-radius:6px;margin:8px 0 20px}
.article-body table{width:100%;border-collapse:collapse;margin:0 0 20px;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--border);padding:10px 12px;text-align:left}
.article-body th{background:var(--bg-soft);font-weight:700;color:var(--ink)}
.article-body code{padding:2px 6px;background:var(--bg-soft);border-radius:4px;font-size:.92em}
.article-body pre{padding:16px;background:var(--bg-soft);border-radius:6px;overflow:auto;margin:0 0 20px}

.err-msg{color:#b3261e;font-size:13px;margin-top:6px}
.field input.is-invalid,.field select.is-invalid{border-color:#b3261e}
.alert-error{background:#fdecea;border:1px solid #f5c6c2;color:#b3261e;padding:14px 16px;border-radius:4px;font-size:14px;margin-bottom:18px}

.pcard .ph{height:180px}
.pcard .ph.has-media{height:auto;aspect-ratio:16/9}
.pcard .card-body h3{font-size:19px}
.file-status i{font-style:normal}
.detail-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.value-points{margin:22px 0 0;padding-left:20px;color:var(--muted)}
.value-points li{margin-bottom:8px;line-height:1.55}
.spec th{width:42%}
.app-hero .grid{align-items:center}
.note h3{font-size:19px;line-height:1.4}
.article-card .card-body{padding:24px}
.article-card h3{font-size:20px;line-height:1.4}
.contact-grid .contact-card{display:flex;flex-direction:column;gap:10px;align-items:flex-start}

.code-box{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;background:var(--bg-soft);border:1px dashed var(--action);border-radius:6px;padding:16px 18px;margin:20px 0}
.code-box .code-label{display:block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.code-box code{font-size:22px;font-weight:700;letter-spacing:.08em;color:var(--ink);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.track-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);margin-top:28px}
.track-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap}
.track-head h2{font-size:22px;margin-top:4px}
.status-pill{display:inline-block;padding:7px 14px;border-radius:99px;font-size:13px;font-weight:600;background:#EAF4EE;color:var(--action-d);border:1px solid #CDE4D7;white-space:nowrap}
.status-pill.status-shipped{background:#EAF1FB;color:#1F4E8C;border-color:#CBDDF3}
.status-pill.status-cancelled{background:#FDECEA;color:#B3261E;border-color:#F5C6C2}
.track-steps{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:12px}
.track-steps li{position:relative;padding-left:28px;font-size:15px;color:var(--muted)}
.track-steps li::before{content:"";position:absolute;left:0;top:3px;width:16px;height:16px;border-radius:50%;border:2px solid var(--border);background:#fff}
.track-steps li.done{color:var(--text)}
.track-steps li.done::before{background:var(--action);border-color:var(--action)}
.track-steps li.current{color:var(--ink);font-weight:600}
.track-steps li.current::before{background:var(--action);border-color:var(--action);box-shadow:inset 0 0 0 3px #fff}
.track-meta{display:grid;grid-template-columns:170px 1fr;gap:10px 16px;margin:24px 0 0;font-size:14px}
.track-meta dt{color:var(--muted)}
.track-meta dd{margin:0;color:var(--text)}

@media (max-width:900px){
  .header-cta{gap:10px}
  .article-body{font-size:16px}
  .track-meta{grid-template-columns:1fr}
}

/* 产品图集缩略图 */
.gallery-thumbs button.ph{appearance:none;-webkit-appearance:none;font:inherit;color:inherit;border-radius:var(--radius)}
.gallery-thumbs .ph.is-active{border-color:var(--action);box-shadow:inset 0 0 0 2px rgba(46,139,87,.35)}

/* 静态壳层：数据到达前保留内容区高度，避免布局跳动 */
body.is-loading main#app{min-height:60vh}

/* 接口就绪前的骨架：/api/site 一直不通就一直停在这个状态 */
.skeleton{padding-bottom:8px}
.sk{background:linear-gradient(90deg,var(--bg-soft) 25%,#eaf2ed 37%,var(--bg-soft) 63%);background-size:400% 100%;animation:sk-shimmer 1.4s ease-in-out infinite;border-radius:var(--radius)}
.sk-bar{height:64px;border-radius:0;margin-bottom:32px}
.sk-hero{height:clamp(220px,32vw,380px);margin-bottom:32px}
.sk-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:28px}
.sk-card{height:180px}
.sk-note{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:14px;margin:0}
.sk-spinner{width:15px;height:15px;border:2px solid var(--border);border-top-color:var(--action);border-radius:50%;animation:sk-spin .8s linear infinite}
@keyframes sk-shimmer{0%{background-position:100% 0}100%{background-position:-100% 0}}
@keyframes sk-spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.sk,.sk-spinner{animation:none}}

/* ===== Home page imagery (static assets under /images/site) ===== */
/* Header shows the admin-uploaded logo alone; the footer keeps the placeholder mark. */
.logo-header{width:auto;height:40px;max-width:220px;border-radius:0;object-fit:contain}

/* Hero: faint leaf fan in the lower-left corner, behind the copy.
   The fan PNG already carries ~12% alpha, so it is drawn at full opacity. */
.hero::after{
  content:"";position:absolute;left:-120px;bottom:-120px;width:640px;height:356px;
  background:url("/image/homebg.png") center/contain no-repeat,
             url("/image/homebg.png") center/contain no-repeat;
  pointer-events:none;
}
.hero>.container{position:relative;z-index:1}

/* Stats band: factory photo with a green wash so the numbers stay readable. */
.home-stats{
  background:linear-gradient(rgba(15,58,38,.64),rgba(15,58,38,.54)),
             url("/image/stats-factory.jpg") center 42%/cover no-repeat,
             #0F3A26;
  color:#fff;
}
.home-stats .stat b{color:#fff}
.home-stats .stat span{color:rgba(255,255,255,.75)}
.home-stats .logo-strip{border-top-color:rgba(255,255,255,.18)}

/* "Manufacturing partner" band: the leaf fan sits on the right edge. */
.section.home-cta{
  background-color:var(--bg-soft);
  background-image:url("/image/homebg.png");
  background-repeat:no-repeat;
  background-position:left 50% bottom -130px;
  background-size:820px auto;
}

@media (max-width:720px){
  .logo-header{height:32px;max-width:170px}
  .section.home-cta{background-position:right -260px bottom -110px;background-size:640px auto}
  .hero::after{left:-160px;bottom:-100px;width:460px;height:256px}
}