/* ============================================================
   工业橙 · 采购目录主题 (industrial-orange)
   特征：双行头部（logo+搜索+热线 / 深色导航条）；左城市索引+右名录；
   企业与资讯均为表格化目录（橙表头、斑马行）；橙色询价卡；
   直角硬朗、信息密集；深灰页脚
   ============================================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --in-orange: #e8800e;
  --in-orange-deep: #c56408;
  --in-dark: #262a31;
  --in-dark-2: #31363f;
  --in-text: #2c3138;
  --in-text-2: #5d6570;
  --in-text-3: #8b939e;
  --in-border: #dcded9;
  --in-bg: #f3f2ef;
  --in-surface: #ffffff;
}
body {
  font-family: "Microsoft YaHei", "PingFang SC", -apple-system, BlinkMacSystemFont,
    "Segoe UI", "Hiragino Sans GB", sans-serif;
  color: var(--in-text);
  background: var(--in-bg);
  font-size: 14px;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--in-orange-deep); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
.in-wrap { max-width: 1240px; margin: 0 auto; padding: 0 16px; }

/* ---------- 头部 ---------- */
.in-mast { background: var(--in-surface); border-bottom: 1px solid var(--in-border); }
.in-mast-row { display: flex; align-items: center; gap: 34px; padding: 16px; }
.in-logo { font-size: 24px; font-weight: 800; color: var(--in-orange-deep); white-space: nowrap; }
.in-logo img { height: 40px; }
.in-findbox { display: flex; flex: 1; max-width: 520px; }
.in-findbox input {
  flex: 1; height: 40px; border: 2px solid var(--in-dark); border-right: none;
  padding: 0 14px; font-size: 14px; outline: none; color: var(--in-text); background: var(--in-surface);
}
.in-findbox input:focus { border-color: var(--in-orange); }
.in-findbox button {
  width: 108px; height: 40px; background: var(--in-orange); color: #fff; border: none;
  font-size: 15px; cursor: pointer; font-weight: 700;
}
.in-findbox button:hover { background: var(--in-orange-deep); }
.in-hotline { margin-left: auto; text-align: right; line-height: 1.3; }
.in-hotline b { display: block; font-size: 19px; color: var(--in-orange-deep); font-variant-numeric: tabular-nums; }
.in-hotline span { font-size: 12px; color: var(--in-text-3); }
.in-navstrip { background: var(--in-dark); }
.in-nav-in { display: flex; }
.in-navstrip a { padding: 0 24px; line-height: 42px; color: #cfd4dc; font-size: 14px; }
.in-navstrip a:hover, .in-navstrip a.is-checked { background: var(--in-orange); color: #fff; }

/* ---------- 面包屑 ---------- */
.in-crumbbar { background: #e9e8e3; border-bottom: 1px solid var(--in-border); }
.in-crumbs { padding: 9px 16px; font-size: 12px; color: var(--in-text-3); display: flex; flex-wrap: wrap; align-items: baseline; }
.in-crumbs a { color: var(--in-text-2); }
.in-crumbs strong { color: var(--in-orange-deep); }
.in-crumbs i { font-style: normal; margin: 0 8px; color: #c3c1ba; }

/* ---------- 首页布局：左索引 + 右内容 ---------- */
.in-shell { display: flex; gap: 16px; align-items: flex-start; padding-top: 16px; }
.in-sideindex {
  width: 210px; flex-shrink: 0; background: var(--in-surface);
  border: 1px solid var(--in-border); border-top: 3px solid var(--in-orange);
}
.in-sideindex-title {
  background: var(--in-dark); color: #fff; font-size: 15px; padding: 11px 16px; font-weight: 600;
}
.in-sideindex ul { max-height: 560px; overflow: auto; }
.in-sideindex li a {
  display: flex; justify-content: space-between; padding: 8px 16px; font-size: 13px;
  color: var(--in-text-2); border-bottom: 1px dashed var(--in-border);
}
.in-sideindex li a::after { content: "›"; color: #c3c1ba; }
.in-sideindex li a:hover { background: #fdf4ea; color: var(--in-orange-deep); }
.in-sideindex-more { display: block; text-align: center; padding: 10px 0; font-size: 13px; color: var(--in-orange-deep); }
.in-content { flex: 1; min-width: 0; }

/* ---------- 首页横幅 ---------- */
.in-board {
  background:
    linear-gradient(100deg, rgba(242,121,15,.12), transparent 55%),
    var(--in-surface);
  border: 1px solid var(--in-border); padding: 22px 24px; margin-bottom: 16px;
  border-left: 4px solid var(--in-orange);
}
.in-board-title { font-size: 24px; font-weight: 800; margin-bottom: 4px; }
.in-board-sub { color: var(--in-text-2); margin-bottom: 12px; }
.in-board-sub b { color: var(--in-orange-deep); }
.in-board-links { display: flex; gap: 10px; flex-wrap: wrap; }
.in-board-links a {
  border: 1px solid var(--in-orange); color: var(--in-orange-deep); font-size: 13px;
  padding: 5px 16px;
}
.in-board-links a:hover { background: var(--in-orange); color: #fff; }
.in-board-search { padding-bottom: 26px; }
.in-findbox-page { max-width: 460px; margin-top: 12px; }

/* ---------- 面板 ---------- */
.in-panel { background: var(--in-surface); border: 1px solid var(--in-border); margin-bottom: 16px; }
.in-panel-head {
  display: flex; align-items: center; gap: 16px; padding: 12px 18px;
  border-bottom: 2px solid var(--in-orange); flex-wrap: wrap;
}
.in-panel-head h1, .in-panel-head h2 { font-size: 17px; font-weight: 700; position: relative; padding-left: 12px; }
.in-panel-head h1::before, .in-panel-head h2::before {
  content: ""; position: absolute; left: 0; top: 4px; bottom: 4px; width: 5px; background: var(--in-orange);
}
.in-panel-more { font-size: 13px; color: var(--in-orange-deep); margin-left: auto; }
.in-total { font-size: 13px; color: var(--in-text-3); margin-left: auto; }
.in-total b { color: var(--in-orange-deep); font-size: 16px; }
.in-blank { text-align: center; color: var(--in-text-3); padding: 44px 0; }
.in-quiet { color: var(--in-text-3); font-size: 13px; padding: 12px 18px; }

/* ---------- 表格名录（核心形态） ---------- */
.in-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.in-table thead th {
  background: var(--in-orange); color: #fff; text-align: left; font-weight: 600;
  padding: 9px 14px; white-space: nowrap;
}
.in-table tbody td { padding: 9px 14px; border-bottom: 1px solid var(--in-border); }
.in-table tbody tr:nth-child(even) { background: #faf9f6; }
.in-table tbody tr:hover { background: #fdf4ea; }
.in-table .t-name { min-width: 220px; }
.in-table .t-city { width: 90px; white-space: nowrap; }
.in-table .t-ind { width: 100px; white-space: nowrap; }
.in-table .t-biz { color: var(--in-text-2); min-width: 160px; }
.in-table .t-act { width: 70px; white-space: nowrap; }
.in-table .t-title { min-width: 300px; }
.in-table .t-date { width: 100px; white-space: nowrap; color: var(--in-text-2); }
.in-table .t-view { width: 70px; white-space: nowrap; }
.in-table-tight { font-size: 13px; }
.in-name-link { font-weight: 600; }
.in-flag-hot {
  display: inline-block; font-style: normal; font-size: 11px; background: var(--in-orange);
  color: #fff; padding: 0 6px; margin-left: 8px; vertical-align: 2px;
}
.in-flag-rec {
  display: inline-block; font-style: normal; font-size: 11px; background: #3a7ec2;
  color: #fff; padding: 0 6px; margin-left: 8px; vertical-align: 2px;
}
.in-mini-btn {
  display: inline-block; border: 1px solid var(--in-orange); color: var(--in-orange-deep);
  font-size: 12px; padding: 2px 12px;
}
.in-mini-btn:hover { background: var(--in-orange); color: #fff; }

/* ---------- 行业/地区分类条 ---------- */
.in-catbar, .in-citybar {
  background: var(--in-surface); border: 1px solid var(--in-border);
  padding: 8px 16px; margin-bottom: 12px; display: flex; gap: 4px 10px; flex-wrap: wrap; align-items: baseline;
}
.in-citybar { margin-top: -4px; }
.in-catlabel { color: var(--in-text-3); font-size: 13px; flex-shrink: 0; }
.in-catbar a, .in-citybar a, .in-regionhead + .in-catbar a {
  font-size: 13px; color: var(--in-text-2); padding: 3px 12px;
}
.in-catbar a:hover, .in-citybar a:hover { background: #fdf4ea; color: var(--in-orange-deep); }
.in-catbar a.is-checked, .in-citybar a.is-checked { background: var(--in-orange); color: #fff; }
.in-sortnote { margin-left: auto; font-style: normal; }
.in-sortnote a { color: var(--in-text-3); }
.in-sortnote a.is-checked { color: var(--in-orange-deep); font-weight: 700; }
.in-sortbar { display: flex; gap: 2px; flex-wrap: wrap; }
.in-sortbar a { font-size: 13px; padding: 2px 12px; color: var(--in-text-2); }
.in-sortbar a.is-checked { background: var(--in-dark); color: #fff; }
.in-regionlinks { display: flex; flex-wrap: wrap; gap: 6px 8px; padding: 14px 18px; }
.in-regionlinks a {
  font-size: 13px; color: var(--in-text-2); border: 1px solid var(--in-border); padding: 4px 16px;
}
.in-regionlinks a:hover { border-color: var(--in-orange); color: var(--in-orange-deep); background: #fdf4ea; }

/* ---------- 简报列表 ---------- */
.in-bulletin { padding: 6px 18px; }
.in-bulletin li {
  display: flex; gap: 14px; align-items: baseline; padding: 9px 0;
  border-bottom: 1px dashed var(--in-border);
}
.in-bulletin li:last-child { border-bottom: none; }
.in-bulletin time { color: var(--in-text-3); font-size: 12px; flex-shrink: 0; font-variant-numeric: tabular-nums; }
.in-bulletin a { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.in-bulletin li span { color: var(--in-text-3); font-size: 12px; flex-shrink: 0; }
.in-bulletin-lg a { white-space: normal; }

/* ---------- 企业详情 ---------- */
.in-detail-shell { display: flex; gap: 16px; align-items: flex-start; padding-top: 16px; }
.in-detail-main { flex: 1; min-width: 0; }
.in-detail-side { width: 300px; flex-shrink: 0; }
.in-cohead { background: var(--in-surface); border: 1px solid var(--in-border); padding: 20px 22px; display: flex; gap: 18px; margin-bottom: 16px; border-left: 4px solid var(--in-orange); }
.in-cohead-logo { width: 84px; height: 84px; object-fit: contain; border: 1px solid var(--in-border); background: var(--in-bg); padding: 8px; flex-shrink: 0; }
.in-cohead h1 { font-size: 22px; margin-bottom: 8px; }
.in-cohead-meta { display: flex; gap: 14px; flex-wrap: wrap; font-size: 13px; color: var(--in-text-2); align-items: baseline; }
.in-cohead-meta a { color: var(--in-orange-deep); }
.in-cohead-kws { margin-top: 8px; display: flex; gap: 8px; flex-wrap: wrap; }
.in-cohead-kws span { font-size: 12px; color: var(--in-text-2); border: 1px solid var(--in-border); padding: 1px 10px; background: var(--in-bg); }
.in-dossier { width: 100%; border-collapse: collapse; }
.in-dossier th, .in-dossier td { border: 1px solid var(--in-border); padding: 9px 14px; font-size: 13px; text-align: left; }
.in-dossier th { width: 100px; background: #f6f4ef; color: var(--in-text-2); font-weight: 500; }
.in-prose { padding: 14px 18px; font-size: 14px; line-height: 1.9; color: var(--in-text); word-break: break-word; }
.in-prose p { margin-bottom: 12px; }
.in-prose h2 { font-size: 17px; margin: 18px 0 10px; padding-left: 10px; border-left: 4px solid var(--in-orange); }
.in-prose img { margin: 12px auto; }
.in-prose table { width: 100%; border-collapse: collapse; margin: 12px 0; }
.in-prose th, .in-prose td { border: 1px solid var(--in-border); padding: 8px 12px; }
.in-prose th { background: var(--in-bg); }
.in-prose ul { padding-left: 22px; list-style: disc; margin-bottom: 12px; color: var(--in-text-2); }
.in-goodsrow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; padding: 16px 18px; }
.in-goods { border: 1px solid var(--in-border); }
.in-goods img { width: 100%; height: 120px; object-fit: cover; background: var(--in-bg); }
.in-goods figcaption { padding: 8px 10px; }
.in-goods b { display: block; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.in-goods span { font-size: 12px; color: var(--in-text-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.in-faqlist { padding: 8px 18px 14px; }
.in-faqlist dt { font-weight: 600; padding: 10px 0 4px; }
.in-faqlist dt::before { content: "问："; color: var(--in-orange-deep); }
.in-faqlist dd { color: var(--in-text-2); padding: 0 0 10px 34px; border-bottom: 1px dashed var(--in-border); }
.in-faqlist dd::before { content: "答："; color: var(--in-text-3); }
.in-panel-flat { border-left: none; border-right: none; }
.in-panel-flat:first-child { border-top: none; }

/* ---------- 询价卡 ---------- */
.in-quote {
  background: linear-gradient(150deg, var(--in-orange), var(--in-orange-deep));
  color: #fff; padding: 18px 20px; margin-bottom: 16px;
}
.in-quote h3 { font-size: 16px; margin-bottom: 12px; }
.in-quote li { display: flex; gap: 12px; padding: 5px 0; font-size: 13px; align-items: baseline; }
.in-quote li span { opacity: .85; flex-shrink: 0; width: 44px; }
.in-quote li a { color: #fff; border-bottom: 1px dotted rgba(255,255,255,.6); }
.in-quote-btn {
  display: block; text-align: center; margin-top: 14px; background: #fff;
  color: var(--in-orange-deep) !important; font-weight: 700; padding: 9px 0;
}
.in-quote-btn:hover { background: var(--in-dark); color: #fff !important; }

/* ---------- 文章页 ---------- */
.in-article { padding-bottom: 8px; }
.in-article-title { font-size: 24px; line-height: 1.5; padding: 18px 18px 0; }
.in-article-sub { color: var(--in-text-3); padding: 4px 18px 0; }
.in-article-meta {
  display: flex; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--in-text-3);
  padding: 10px 18px 14px; border-bottom: 1px solid var(--in-border); margin-bottom: 4px; align-items: baseline;
}
.in-article-meta a { color: var(--in-orange-deep); }
.in-regionhead { background: var(--in-surface); border: 1px solid var(--in-border); border-left: 4px solid var(--in-orange); padding: 18px 22px; margin: 16px 0 12px; }
.in-regionhead h1 { font-size: 22px; margin-bottom: 6px; }
.in-regionhead p { color: var(--in-text-2); font-size: 14px; }

/* ---------- 表单 ---------- */
.in-form { padding: 16px 18px; }
.in-form label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--in-text-2); margin-bottom: 14px; }
.in-form label b { color: #d64541; }
.in-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.in-form input, .in-form textarea {
  width: 100%; border: 1px solid var(--in-border); background: var(--in-surface);
  padding: 9px 12px; font-size: 14px; outline: none; font-family: inherit; color: var(--in-text); resize: vertical;
}
.in-form input:focus, .in-form textarea:focus { border-color: var(--in-orange); }
.in-form-btn { background: var(--in-orange); color: #fff; border: none; padding: 10px 36px; font-size: 14px; font-weight: 700; cursor: pointer; }
.in-form-btn:hover { background: var(--in-orange-deep); }
.in-form-msg { margin-left: 12px; color: var(--in-orange-deep); font-size: 13px; }
.in-qrcode { width: 180px; border: 1px solid var(--in-border); padding: 8px; margin: 12px 18px 16px; }

/* ---------- 404 ---------- */
.in-lost { text-align: center; padding: 80px 0 110px; }
.in-lost-code { font-size: 88px; font-weight: 800; color: var(--in-orange); line-height: 1; }
.in-lost p { color: var(--in-text-3); margin: 12px 0 22px; }
.in-lost-btn { display: inline-block; background: var(--in-orange); color: #fff !important; padding: 10px 36px; font-weight: 700; }
.in-lost-btn:hover { background: var(--in-orange-deep); color: #fff !important; }
.in-lost-links { justify-content: center; margin-top: 30px; }

/* ---------- 分页 ---------- */
.in-pager { display: flex; justify-content: center; align-items: center; gap: 6px; padding: 20px 0; flex-wrap: wrap; }
.in-pager a, .in-pager strong, .in-pager span {
  min-width: 34px; height: 32px; padding: 0 12px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--in-border); background: var(--in-surface); font-size: 13px; color: var(--in-text-2);
}
.in-pager strong { background: var(--in-orange); border-color: var(--in-orange); color: #fff; }
.in-pager a:hover { border-color: var(--in-orange); color: var(--in-orange-deep); }
.in-pager .is-off { color: #c3c1ba; cursor: not-allowed; }
.in-pager-stat { border: none !important; background: none !important; color: var(--in-text-3) !important; font-size: 12px; }

/* ---------- 页脚 ---------- */
.in-foot { background: var(--in-dark); color: #9aa1ac; margin-top: 36px; font-size: 13px; }
.in-foot-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding: 30px 16px 22px; }
.in-foot-cols h4 { color: #d7dbe2; font-size: 15px; margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--in-dark-2); }
.in-foot-cols a { display: block; padding: 3px 0; color: #9aa1ac; }
.in-foot-cols a:hover { color: var(--in-orange); }
.in-foot-cols p { padding: 3px 0; }
.in-foot-copy { border-top: 1px solid var(--in-dark-2); padding: 14px 16px; text-align: center; font-size: 12px; color: #737a85; }
.in-foot-copy a { color: #737a85; margin-right: 10px; }

/* ---------- 响应式 ---------- */
@media (max-width: 1000px) {
  .in-shell { flex-direction: column; }
  .in-sideindex { width: auto; }
  .in-sideindex ul { max-height: 240px; }
  .in-detail-shell { flex-direction: column; }
  .in-detail-side { width: auto; }
  .in-mast-row { flex-wrap: wrap; gap: 12px; }
  .in-findbox { order: 3; max-width: 100%; width: 100%; }
  .in-hotline { margin-left: auto; }
}
@media (max-width: 720px) {
  .in-nav-in { overflow-x: auto; }
  .in-navstrip a { padding: 0 14px; white-space: nowrap; }
  .in-goodsrow { grid-template-columns: 1fr 1fr; }
  .in-foot-cols { grid-template-columns: 1fr 1fr; }
  .in-table { display: block; overflow-x: auto; }
  .in-form-grid { grid-template-columns: 1fr; }
  .in-board-title { font-size: 20px; }
  .in-cohead { flex-direction: column; }
}

/* 站点Logo与名称同时展示（后台开关控制） */
.in-logo { display: inline-flex; align-items: center; gap: 10px; }
