:root{--bg:#0b1220;--card:#0f172a;--text:#e5e7eb;--muted:#9ca3af;--border:#1f2937;--accent:#22c55e}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 system-ui,Segoe UI,Arial}
a{color:#93c5fd;text-decoration:none}
header{border-bottom:1px solid var(--border);background:#0d1625}
.nav{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:16px;padding:12px 16px}
.nav .brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:700;
  color:inherit;
  text-decoration:none;
}

.nav .links{display:flex;gap:12px}
.page-numbers { display:flex; gap:6px; flex-wrap:wrap; align-items:center; }

.page-btn, #prevBtn, #nextBtn {
  padding: 6px 10px;
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.06);
  color: inherit;
  border-radius: 8px;
}

.page-btn:disabled, #prevBtn:disabled, #nextBtn:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.wrap{max-width:1200px;margin:0 auto;padding:16px}
.hero{padding:32px 16px;background:#0d1625;border-bottom:1px solid var(--border)}
.hero h1{margin:0 0 8px 0}
.hero .cta{display:flex;gap:8px;margin-top:12px}
.btn{display:inline-block;padding:8px 12px;border-radius:8px;background:#1f2937;border:1px solid var(--border);color:var(--text)}
.btn.secondary{background:#0f172a}
.contact-inline{display:flex;gap:16px;margin-top:8px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.card{display:block;background:var(--card);border:1px solid var(--border);border-radius:10px;overflow:hidden}
.card img{width:100%;height:160px;object-fit:contain;background:#0b1626}
.card .info{padding:10px}
.card .name{font-weight:600}
.card .meta{color:var(--muted)}
.badge{display:inline-block;padding:2px 6px;border-radius:6px;background:#1f2937;border:1px solid #334155}
.badge.Ready{background:#063e28;border-color:#0b5b3d}
.badge['In-Use']{background:#0b2e5b;border-color:#124b7e}
.badge.Major{background:#5b0b0b;border-color:#7e1212}
.badge.In-Use{background:#0b2e5b;border-color:#124b7e}
.badge.Minor{background:#5b3a0b;border-color:#7e5a12}
.badge.Fail{background:#3a0b0b;border-color:#5a1212}
.panel{margin-top:16px;padding:12px;background:#0f172a;border:1px solid var(--border);border-radius:10px}
.kv{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:8px}
.tbl{width:100%;border-collapse:collapse;margin-top:10px}
.tbl th,.tbl td{border:1px solid var(--border);padding:6px;text-align:left}
footer{border-top:1px solid var(--border);padding:12px 16px;color:var(--muted);margin-top:24px}
.pagination-bar{
  margin-top: 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap: wrap;
}

.pagination-right{
  display:flex;
  align-items:center;
  gap:8px;
}



/* Lightbox */
.img-modal { 
  position: fixed; inset: 0; 
  display: none; 
  z-index: 9999;
}
.img-modal.is-open { display: block; }

.img-modal__backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.75);
}

.img-modal__content{
  position: relative;
  margin: 0;
  max-width: min(92vw, 1100px);
  max-height: 88vh;
  top: 50%;
  transform: translateY(-50%);
  left: 0; right: 0;
  margin-left: auto; margin-right: auto;
  padding: 12px;
  background: rgba(10,14,20,.85);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  backdrop-filter: blur(6px);
}

.img-modal__content img{
  display: block;
  max-width: 100%;
  max-height: 74vh;
  margin: 0 auto;
  object-fit: contain;
  border-radius: 10px;
}

.img-modal__close{
  position: absolute;
  right: 10px;
  top: 8px;
  z-index: 9999;

  width: 36px;
  height: 36px;
  line-height: 36px;

  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px;
  background: rgba(15,23,42,.78);
  color: #fff;

  font-size: 22px;
  font-weight: 800;
  cursor: pointer;
}

.img-modal__close:hover{
  background: rgba(29,78,216,.92);
}

.img-modal__close:focus-visible{
  outline: 3px solid rgba(29,78,216,.60);
  outline-offset: 3px;
}

.img-modal__cap{
  margin-top: 8px;
  color: rgba(255,255,255,.75);
  font-size: 13px;
  text-align: center;
}

img[data-zoomable="1"]{ cursor: zoom-in; }



/* === specs modules + status badge (added) === */
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12px;line-height:18px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06)}
.badge.ready{background:rgba(46,204,113,.18);border-color:rgba(46,204,113,.35)}
.badge.testing{background:rgba(52,152,219,.18);border-color:rgba(52,152,219,.35)}
.badge.repair{background:rgba(243,156,18,.18);border-color:rgba(243,156,18,.35)}
.badge.sold{background:rgba(149,165,166,.18);border-color:rgba(149,165,166,.35)}
.badge.unknown{opacity:.85}

.spec-grid{display:grid;gap:14px}
.spec-card{border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.03);border-radius:12px;padding:12px 14px}
.spec-card details>summary{cursor:pointer;font-weight:600;list-style:none;outline:none}
.spec-card details>summary::-webkit-details-marker{display:none}
.spec-kv{margin-top:10px;display:grid;grid-template-columns:minmax(140px,220px) 1fr;gap:8px 14px}
.spec-kv .k{opacity:.85}
.spec-kv .v{white-space:pre-wrap;word-break:break-word}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:12px;padding:2px 8px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06)}
@media (max-width:720px){.spec-kv{grid-template-columns:1fr}}

/* === end === */

/* === debug: prove css is loaded === */
#detail .panel { outline: 2px solid rgba(255,0,0,.35) !important; }

/* --- filter chips (replace selects) --- */
.filter-chips{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
}
.chip{
  padding:6px 10px;
  border:1px solid rgba(255,255,255,.18);
  border-radius:999px;
  background:#0f1a2b;
  color:#fff;
  cursor:pointer;
  user-select:none;
  font-size:14px;
  line-height:1;
}
.chip.active{
  border-color:#4ea1ff;
  background:rgba(78,161,255,.15);
}
.chip-label{
  opacity:.75;
  font-size:13px;
  margin-right:2px;
}

/* --- layout: put chips on their own row inside the filter bar --- */
#statusChips, #stockChips{
  flex: 1 0 100%;
}

/* --- layout: chips stay in one row and scroll horizontally --- */
#statusChips, #stockChips{
  flex: 1 1 260px;
  overflow-x: auto;
  overflow-y: hidden;
  flex-wrap: nowrap;     /* 关键：不换行 */
  -webkit-overflow-scrolling: touch;
}
#statusChips .chip, #stockChips .chip{
  white-space: nowrap;
  flex: 0 0 auto;
}

/* ================================
   Responsive add-on (desktop + mobile)
   ================================ */
:root{
  --wrap-max: 1100px;
  --pad: 16px;
  --gap: 16px;
  --radius: 14px;
}

*{ box-sizing: border-box; }
img{ max-width: 100%; height: auto; display: block; }

/* 通用居中容器：如果你已有 .wrap，这段会增强而不破坏 */
.wrap{
  max-width: var(--wrap-max);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

/* 小屏更紧凑 */
@media (max-width: 480px){
  :root{ --pad: 12px; --gap: 12px; }
}

/* -------- Cards / Grids (用于首页分类卡片、产品列表卡片) --------
   兼容多种命名：.grid / .cards / .products-grid 都能吃到
*/
.grid, .cards, .products-grid{
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  align-items: stretch;
}

/* 兼容多种卡片 class：.card / .product-card */
.card, .product-card{
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  transition: transform .15s ease, border-color .15s ease;
}
.card:hover, .product-card:hover{
  transform: translateY(-2px);
  border-color: rgba(255,255,255,.16);
}

/* 卡片图像统一比例，避免忽高忽低 */
.card img, .product-card img{
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

/* 卡片内容区：兼容 .info/.body/.content */
.card .info, .card .body, .card .content,
.product-card .info, .product-card .body, .product-card .content{
  padding: 12px;
}

/* -------- 列表页筛选条：手机一列、桌面可多列换行 -------- */
.panel{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.panel input, .panel select{
  flex: 1 1 180px;
  min-width: 180px;
  max-width: 100%;
}
@media (max-width: 480px){
  .panel input, .panel select{
    flex: 1 1 100%;
    min-width: 0;
  }
}


/* -------- Top navigation responsive -------- */
.topnav{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 10px;
  padding-bottom: 10px;
}

.topnav .brand{
  display:flex;
  align-items:center;
  gap: 10px;
  text-decoration:none;
  font-weight: 700;
}

.nav-toggle{
  display:none;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  color: inherit;
  padding: 8px 10px;
  border-radius: 10px;
}

.nav-menu{
  display:flex;
  gap: 14px;
  align-items:center;
  flex-wrap: wrap;
}

@media (max-width: 760px){
  .nav-toggle{ display:inline-flex; }
  .topnav{ flex-wrap: wrap; }
  .nav-menu{
    display:none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding: 10px 0;
  }
  .nav-menu.is-open{ display:flex; }
}


/* ================================
   NAV layout fix (scoped to #nav)
   ================================ */

/* 桌面基础：允许换行，避免挤爆 */
#nav .topnav{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;              /* 关键：允许第二行 */
  padding-top: 10px;
  padding-bottom: 10px;
}

#nav .brand{
  display:flex;
  align-items:center;
  gap: 10px;
  text-decoration:none;
  font-weight: 700;
  white-space: nowrap;
}

/* 桌面：菜单按钮默认隐藏（用 !important 防止旧样式干扰） */
#nav .nav-toggle{
  display:none !important;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  color: inherit;
  padding: 8px 10px;
  border-radius: 10px;
}

/* 桌面：右侧区域整体 */
#nav .nav-menu{
  display:flex;
  align-items:center;
  justify-content: flex-end;
  gap: 14px;
  margin-left: auto;
  flex-wrap: wrap;              /* 关键：链接太多时可换行 */
}

/* 两组：主导航 + 联系方式 */
#nav .nav-links, #nav .nav-contact{
  display:flex;
  align-items:center;
  gap: 14px;
  flex-wrap: wrap;
}

#nav .nav-menu a{
  white-space: nowrap;          /* 避免“ProductsManufacturers”黏在一起 */
}

/* 中等宽度：直接两行，主导航一行，联系方式一行（不挤） */
@media (max-width: 980px){
  #nav .nav-menu{
    width: 100%;
    justify-content: flex-start;
    margin-left: 0;
  }
  #nav .nav-contact{
    opacity: .95;
  }
}

/* 手机：折叠 */
@media (max-width: 760px){
  #nav .nav-toggle{ display:inline-flex !important; }

  #nav .nav-menu{
    display:none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 0;
  }
  #nav .nav-menu.is-open{ display:flex; }

  #nav .nav-links, #nav .nav-contact{
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}


/* ===== NAV HARD OVERRIDE (desktop show menu, mobile toggle) ===== */
#nav .topnav{ display:flex !important; align-items:center !important; justify-content:space-between !important; gap:12px !important; flex-wrap:wrap !important; }
#nav .brand{ display:flex !important; align-items:center !important; gap:10px !important; white-space:nowrap !important; text-decoration:none !important; }

/* Desktop/tablet: no toggle button, show menu inline */
@media (min-width: 761px){
  #nav .nav-toggle{ display:none !important; }
  #nav .nav-menu{
    display:flex !important;
    flex-direction:row !important;
    align-items:center !important;
    justify-content:flex-end !important;
    gap:14px !important;
    flex-wrap:wrap !important;
    margin-left:auto !important;
  }
  #nav .nav-links, #nav .nav-contact{
    display:flex !important;
    flex-direction:row !important;
    align-items:center !important;
    gap:14px !important;
    flex-wrap:wrap !important;
  }
  #nav .nav-menu a{ display:inline-block !important; white-space:nowrap !important; }
}

/* Mobile: show toggle, hide menu until open */
@media (max-width: 760px){
  #nav .nav-toggle{ display:inline-flex !important; }
  #nav .nav-menu{
    display:none !important;
    width:100% !important;
    flex-direction:column !important;
    align-items:flex-start !important;
    gap:10px !important;
    padding:10px 0 !important;
    margin-left:0 !important;
  }
  #nav .nav-menu.is-open{ display:flex !important; }
  #nav .nav-links, #nav .nav-contact{
    display:flex !important;
    flex-direction:column !important;
    align-items:flex-start !important;
    gap:10px !important;
  }
}


/* ===== Contact page layout fixes ===== */

/* 顶部三张卡片：class="grid" 在 contact.html 里用作三列 */
main.wrap > .grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: 14px;
}

@media (max-width: 900px){
  main.wrap > .grid{
    grid-template-columns: 1fr;
  }
}

/* 表单三列区块：让 .kv 真正变成 grid，inline 的 grid-template-columns 才会生效 */
#quote-form .kv{
  display: grid;
  gap: 12px;
  align-items: start;
}

/* 表单控件：统一拉满宽度，避免“漂移/挤压” */
#quote-form label{
  display:block;
  margin: 10px 0 6px;
  font-weight: 600;
}

#quote-form input,
#quote-form textarea{
  display:block;
  width:100%;
  max-width:100%;
  box-sizing: border-box;
}

/* 让 Message 区块更稳一点 */
#quote-form textarea{
  min-height: 110px;
  resize: vertical;
}


/* ===== Contact page: compact & aligned layout ===== */

/* 页面内容别铺满全屏，阅读更舒服 */
main.wrap{
  max-width: 1100px;
  margin: 0 auto;
}

/* 顶部三张信息卡更紧凑一点 */
main.wrap > .grid{
  gap: 12px;
}
main.wrap > .grid .card{
  padding: 12px 14px;
}

/* 报价面板：限制宽度 + 居中 + 减少留白 */
main.wrap .panel{
  max-width: 980px;
  margin: 14px auto 0;
  padding: 16px 18px;
}

/* 标题与正文间距收紧 */
main.wrap .panel h2{
  margin: 4px 0 10px;
}

/* 表单：两列网格（宽屏），小屏一列 */
#quote-form .kv{
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 1fr));
  gap: 12px 14px;
  align-items: start;
}

/* 小屏自动一列 */
@media (max-width: 760px){
  #quote-form .kv{
    grid-template-columns: 1fr;
  }
}

/* 让 Message 独占一行 */
#quote-form textarea{
  width: 100%;
  min-height: 120px;
}

/* label / input 更紧凑统一 */
#quote-form label{
  display: block;
  margin: 6px 0 6px;
  font-weight: 600;
  font-size: 13px;
  opacity: .95;
}

#quote-form input,
#quote-form textarea{
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 9px 10px;
  border-radius: 10px;
}

/* 按钮别漂在奇怪位置 */
#quote-form .btn,
#quote-form button{
  margin-top: 10px;
  padding: 10px 14px;
}

/* 说明文字放下面、变小一点，不抢主内容空间 */
main.wrap .panel .muted{
  margin-top: 10px;
  font-size: 12px;
  opacity: .75;
  line-height: 1.4;
}


/* ===== Contact: de-weird panel layout (hard override) ===== */

/* 只针对 contact 页面更安全：main.wrap 里含 quote-form */
main.wrap:has(#quote-form) .panel{
  display: block !important;
  max-width: 980px !important;
  margin: 14px auto 0 !important;
  padding: 18px 18px 16px !important;
  position: relative !important;
}

/* 标题强制回到正常文档流（防 absolute/浮动/侧栏） */
main.wrap:has(#quote-form) .panel > h2{
  position: static !important;
  float: none !important;
  margin: 0 0 12px !important;
  line-height: 1.2 !important;
}

/* 把说明文字放最后、独占一行（不和表单抢横向空间） */
main.wrap:has(#quote-form) .panel .muted{
  display: block !important;
  margin: 10px 0 0 !important;
  max-width: 70ch !important;
  font-size: 12px !important;
  opacity: .75 !important;
}

/* 表单区域：紧凑、铺满、别居中缩小 */
#quote-form{
  width: 100% !important;
  max-width: 100% !important;
}

/* 关键：网格容器不仅要 grid，还要“拉伸子元素” */
#quote-form .kv{
  display: grid !important;
  grid-template-columns: repeat(3, minmax(220px, 1fr)) !important;
  gap: 12px 14px !important;
  align-items: start !important;
  justify-items: stretch !important;
}

/* 网格子项允许收缩，避免出现莫名其妙的窄列 */
#quote-form .kv > div{
  min-width: 0 !important;
}

/* 小屏自动一列 */
@media (max-width: 900px){
  #quote-form .kv{
    grid-template-columns: 1fr !important;
  }
}

/* 表单控件：强制占满列宽（防止被旧样式设了固定宽度） */
#quote-form input,
#quote-form textarea{
  width: 100% !important;
  max-width: 100% !important;
  display: block !important;
  box-sizing: border-box !important;
  padding: 9px 10px !important;
  border-radius: 10px !important;
}

/* Message 独占整行，减少“空场” */
#quote-form textarea{
  min-height: 120px !important;
}

/* 把 Message 这块也变得更顺（不要漂到右侧空地） */
main.wrap:has(#quote-form) #quote-form > div[style*="margin-top"]{
  margin-top: 12px !important;
}

/* Submit 按钮靠左，跟表单一致 */
#quote-form .btn,
#quote-form button{
  margin-top: 12px !important;
}


@media (max-width: 768px) {
  .container {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    grid-gap: 20px;
  }

  .header, .sidebar, .main-content, .footer {
    grid-column: span 1;
    padding: 15px;
  }

  .header {
    font-size: 20px;
  }

  .sidebar {
    font-size: 14px;
  }

  .main-content {
    font-size: 16px;
  }

  .footer {
    font-size: 12px;
  }
}


/* ---- Explicit heading sizes (avoid UA default changes) ---- */
h1 { font-size: 2rem; line-height: 1.2; margin: 0.67em 0; }
h2 { font-size: 1.5rem; line-height: 1.25; margin: 0.83em 0; }
h3 { font-size: 1.25rem; line-height: 1.3; margin: 1em 0; }
h4 { font-size: 1.1rem; line-height: 1.35; margin: 1.1em 0; }
h5 { font-size: 1rem; line-height: 1.4; margin: 1.2em 0; }
h6 { font-size: 0.95rem; line-height: 1.4; margin: 1.2em 0; }
/* ----------------------------------------------------------- */


/* ---- Override form-ui heading rule ---- */
.form-page h1 {
  font-size: 2rem;
  line-height: 1.2;
  margin: 0.67em 0;
}
/* -------------------------------------- */


/* =========================
   Dark stock chips -> buttons
   Target: products/list.html #stockChips .chip
   ========================= */

body.theme-dark-topbar #stockChips{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

body.theme-dark-topbar #stockChips .chip-label{
  color: var(--dark-muted);
  font-weight: 650;
  margin-right: 2px;
}

/* Chip base (span.chip) */
body.theme-dark-topbar #stockChips .chip{
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--dark-border);
  background: rgba(255,255,255,.06);
  color: var(--dark-text);
  font-weight: 650;
  line-height: 1;
  cursor: pointer;
  user-select: none;
  transition: background-color .15s ease, border-color .15s ease, transform .05s ease, box-shadow .15s ease;
}

body.theme-dark-topbar #stockChips .chip:hover{
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.18);
}

body.theme-dark-topbar #stockChips .chip:active{
  transform: translateY(1px);
}

/* Selected */
body.theme-dark-topbar #stockChips .chip.active{
  background: rgba(96,165,250,.22);
  border-color: rgba(96,165,250,.55);
  box-shadow: 0 10px 24px rgba(0,0,0,.25);
}

/* Keyboard focus (works after we add tabindex) */
body.theme-dark-topbar #stockChips .chip:focus-visible{
  outline: 3px solid rgba(96,165,250,.35);
  outline-offset: 2px;
}

body.theme-dark-topbar #stockChips .chip{
  background: rgba(255,255,255,.06) !important;
  color: var(--dark-text) !important;
  border-color: var(--dark-border) !important;
  box-shadow: none !important;
}

body.theme-dark-topbar #stockChips .chip:hover{
  background: rgba(255,255,255,.10) !important;
  border-color: rgba(255,255,255,.18) !important;
}

body.theme-dark-topbar #stockChips .chip.active{
  background: rgba(96,165,250,.22) !important;
  border-color: rgba(96,165,250,.55) !important;
  box-shadow: 0 10px 24px rgba(0,0,0,.25) !important;
}

/* === Dark theme: override light.css global .chip/.tag/.badge !important colors === */
html body.theme-dark-topbar #stockChips .chip{
  background: rgba(255,255,255,.06) !important;
  color: var(--dark-text) !important;
  border-color: var(--dark-border) !important;
  box-shadow: none !important;
}
html body.theme-dark-topbar #stockChips .chip:hover{
  background: rgba(255,255,255,.10) !important;
  border-color: rgba(255,255,255,.18) !important;
}
html body.theme-dark-topbar #stockChips .chip.active{
  background: rgba(96,165,250,.22) !important;
  color: var(--dark-text) !important;
  border-color: rgba(96,165,250,.55) !important;
  box-shadow: 0 10px 24px rgba(0,0,0,.25) !important;
}