:root {
  --ink: #0e2233;
  --ink-2: #31465d;
  --muted: #7a8b9e;
  --navy: #0f3a5f;
  --navy-2: #164e7d;
  --blue: #1f6fb2;
  --bg: #f4f6f9;
  --card: #ffffff;
  --line: #e2e8f0;
  --line-2: #eef2f7;
  --red: #bf3a2b;
  --red-bg: #fbeae8;
  --amber: #9c6a12;
  --amber-bg: #fdf3e2;
  --green: #17734f;
  --green-bg: #e8f5ef;
  --shadow: 0 1px 2px rgba(14, 34, 51, .04), 0 8px 24px rgba(14, 34, 51, .05);
  --radius: 12px;
  --mono: "SF Mono", "JetBrains Mono", Consolas, "Courier New", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 14px; }

/* ---------------- Layout ---------------- */
.shell { min-height: 100vh; display: flex; flex-direction: column; }

.topbar {
  background: linear-gradient(180deg, #0f3a5f 0%, #14476f 100%);
  color: #fff;
  /* 内容区与 main 同宽（1440）居中，避免宽屏下顶栏/导航与正文左右不齐 */
  padding: 0 max(28px, calc((100% - 1440px) / 2 + 28px));
  height: 62px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 60;
}

.brand { display: flex; align-items: center; gap: 11px; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px;
  background: rgba(255,255,255,.13);
  border: 1px solid rgba(255,255,255,.22);
  display: grid; place-items: center;
  font-weight: 700; font-size: 13px; letter-spacing: .5px;
}
.brand-text strong { display: block; font-size: 15px; letter-spacing: .2px; font-weight: 650; }
.brand-text span { display: block; font-size: 11px; color: rgba(255,255,255,.62); letter-spacing: .4px; }

.topbar-spacer { flex: 1; }

.topbar-meta {
  display: flex; align-items: center; gap: 18px;
  font-size: 12px; color: rgba(255,255,255,.7);
}
.topbar-meta .dot-live {
  width: 7px; height: 7px; border-radius: 50%;
  background: #56d29a; display: inline-block; margin-right: 6px;
  box-shadow: 0 0 0 3px rgba(86,210,154,.18);
}

.lang-switch { display: flex; gap: 2px; background: rgba(255,255,255,.1); border-radius: 999px; padding: 3px; }
.lang-switch button {
  border: 0; background: transparent; color: rgba(255,255,255,.72);
  font-size: 12px; padding: 4px 11px; border-radius: 999px; transition: .15s;
}
.lang-switch button.on { background: #fff; color: var(--navy); font-weight: 600; }
.lang-switch button:hover:not(.on) { color: #fff; }

/* ---------------- Nav ---------------- */
.navwrap {
  padding: 16px 28px 0;
  /* 与 main 使用同一 max-width 与居中方式，导航条左右边缘才能和下方内容对齐 */
  max-width: 1440px; width: 100%; margin: 0 auto;
  position: sticky; top: 62px; z-index: 50;
  background: var(--bg);
}
.nav {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 7px;
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: wrap;
}
.nav button {
  border: 0; background: transparent; color: var(--ink-2);
  font-size: 13.5px; font-weight: 500;
  padding: 8px 15px; border-radius: 9px;
  display: inline-flex; align-items: center; gap: 6px;
  transition: .15s; white-space: nowrap;
}
.nav button:hover { background: #f1f5fa; color: var(--navy); }
.nav button.on { background: var(--navy); color: #fff; box-shadow: 0 2px 8px rgba(15,58,95,.25); }
.nav .nav-sep { width: 1px; height: 20px; background: var(--line); margin: 0 6px; }
.nav .nav-hint { margin-left: auto; font-size: 12px; color: var(--muted); padding-right: 10px; }

/* ---------------- Main ---------------- */
main { padding: 18px 28px 60px; flex: 1; max-width: 1440px; width: 100%; margin: 0 auto; }
.view { display: none; animation: fade .28s ease; }
.view.on { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.page-head { margin: 6px 0 16px; }
.page-head h1 { margin: 0 0 4px; font-size: 20px; font-weight: 650; letter-spacing: -.2px; }
.page-head p { margin: 0; color: var(--muted); font-size: 13px; }

/* ---------------- Cards ---------------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-pad { padding: 18px 20px; }

.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 14px; }
.stat {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; box-shadow: var(--shadow);
}
.stat .k { font-size: 12px; color: var(--muted); letter-spacing: .3px; }
.stat .v { font-size: 26px; font-weight: 680; letter-spacing: -.8px; margin-top: 2px; font-variant-numeric: tabular-nums; }
.stat .v small { font-size: 12px; font-weight: 500; color: var(--muted); margin-left: 4px; letter-spacing: 0; }
.stat.accent { background: linear-gradient(160deg, #0f3a5f, #17527f); border-color: transparent; color: #fff; }
.stat.accent .k { color: rgba(255,255,255,.66); }
.stat.accent .v small { color: rgba(255,255,255,.6); }

/* ---------------- Filters ---------------- */
.filters {
  display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
  padding: 14px 16px; border-bottom: 1px solid var(--line);
}
/* 查询条：底色加深，把搜索区从白色卡片里拎出来，一眼看到“在这里搜” */
.filters-bar {
  padding: 13px 16px;
  background: linear-gradient(180deg, #d3e1f2 0%, #e3edf8 100%);
  border-bottom: 1px solid #c4d6e9;
  border-radius: var(--radius) var(--radius) 0 0;
}
.filters-bar .search input,
.filters-bar select.sel { background-color: #fff; border-color: #b9cbe0; }
.filters-bar .btn { background: #fff; border-color: #b9cbe0; }
.filters-bar .btn:hover { border-color: #8fa9c6; background: #f7fafd; }
.search { position: relative; flex: 1 1 280px; min-width: 220px; }
.search input {
  width: 100%; padding: 9px 12px 9px 34px;
  border: 1px solid var(--line); border-radius: 9px; background: #fbfcfe;
  outline: none; transition: .15s;
}
.search input:focus { border-color: var(--blue); background: #fff; box-shadow: 0 0 0 3px rgba(31,111,178,.1); }
.search::before {
  content: ""; position: absolute; left: 12px; top: 50%; width: 13px; height: 13px;
  transform: translateY(-50%);
  background: no-repeat center/13px url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237a8b9e' stroke-width='2.4'><circle cx='11' cy='11' r='7'/><path d='M20 20l-4-4'/></svg>");
}

select.sel {
  padding: 9px 30px 9px 11px; border: 1px solid var(--line); border-radius: 9px;
  background: #fbfcfe url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237a8b9e' stroke-width='2.4'><path d='M6 9l6 6 6-6'/></svg>") no-repeat right 9px center/14px;
  appearance: none; outline: none; color: var(--ink-2); max-width: 210px;
}
select.sel:focus { border-color: var(--blue); background-color: #fff; }

.check { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: var(--ink-2); cursor: pointer; user-select: none; }
.check input { accent-color: var(--navy); width: 15px; height: 15px; }

.btn {
  border: 1px solid var(--line); background: #fff; color: var(--ink-2);
  padding: 8px 14px; border-radius: 9px; font-size: 13px; font-weight: 500;
  transition: .15s; display: inline-flex; align-items: center; gap: 6px;
}
.btn:hover { border-color: #c9d6e4; background: #f8fafc; }
.btn.primary { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn.primary:hover { background: var(--navy-2); border-color: var(--navy-2); }
.btn.ghost { background: transparent; }
.btn.small { padding: 5px 10px; font-size: 12px; border-radius: 7px; }

/* ---------------- Table ---------------- */
.tablewrap { overflow-x: auto; }
table.hs { width: 100%; border-collapse: collapse; font-size: 13px; }
table.hs thead th {
  text-align: left; font-size: 11px; letter-spacing: .5px; text-transform: uppercase;
  color: var(--muted); font-weight: 600; padding: 10px 14px;
  background: #fafbfd; border-bottom: 1px solid var(--line); white-space: nowrap;
  position: sticky; top: 0; z-index: 1;
}
table.hs tbody td { padding: 12px 14px; border-bottom: 1px solid var(--line-2); vertical-align: top; }
table.hs tbody tr { transition: background .12s; }
table.hs tbody tr:hover { background: #f7fafd; }
.hs-code { font-family: var(--mono); font-size: 13px; font-weight: 600; letter-spacing: .3px; color: var(--navy); white-space: nowrap; }
.name-zh { font-weight: 500; color: var(--ink); }
.name-alt { font-size: 11.5px; color: var(--muted); margin-top: 2px; line-height: 1.4; }
.name-alt em { font-style: normal; color: #9aa9ba; }
.rate { font-variant-numeric: tabular-nums; font-weight: 600; white-space: nowrap; }
.rate.zero { color: var(--green); }
.rate.na { color: #b6c2cf; font-weight: 500; }
.rate-sub { font-size: 11px; color: var(--muted); font-weight: 400; }
.unit { color: var(--muted); font-size: 12px; white-space: nowrap; }

.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; font-weight: 600; padding: 3px 9px; border-radius: 999px; white-space: nowrap;
}
.badge::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.badge.high { background: var(--red-bg); color: var(--red); }
.badge.medium { background: var(--amber-bg); color: var(--amber); }
.badge.low { background: var(--green-bg); color: var(--green); }

.chips { display: flex; flex-wrap: wrap; gap: 4px; }
.chip {
  font-size: 11px; padding: 2px 8px; border-radius: 5px;
  background: #eef3f9; color: #4a6480; border: 1px solid #e2ebf5; white-space: nowrap;
}
.chip.hi { background: var(--red-bg); color: var(--red); border-color: #f4d5d1; }
.chip.none { background: transparent; color: #b6c2cf; border-style: dashed; }

.row-actions { display: flex; gap: 6px; }
.linkbtn {
  border: 0; background: transparent; color: var(--blue); font-size: 12.5px;
  padding: 2px 4px; border-radius: 5px; font-weight: 500; white-space: nowrap;
}
.linkbtn:hover { background: #eef5fc; }

/* ---------------- Pagination ---------------- */
.pager { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); flex-wrap: wrap; }
.pager .spacer { flex: 1; }
.pager button {
  min-width: 32px; height: 30px; border: 1px solid var(--line); background: #fff;
  border-radius: 7px; color: var(--ink-2); font-size: 13px;
}
.pager button:hover:not(:disabled) { border-color: #c9d6e4; }
.pager button.on { background: var(--navy); border-color: var(--navy); color: #fff; }
.pager button:disabled { opacity: .4; cursor: default; }

/* ---------------- Drawer ---------------- */
.overlay {
  position: fixed; inset: 0; background: rgba(10, 26, 40, .38);
  opacity: 0; pointer-events: none; transition: .2s; z-index: 90;
  backdrop-filter: blur(1.5px);
}
.overlay.on { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(560px, 94vw);
  background: #fff; z-index: 100; transform: translateX(102%);
  transition: transform .28s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column; box-shadow: -12px 0 40px rgba(10,26,40,.16);
}
.drawer.on { transform: none; }
.drawer-head {
  padding: 18px 22px 14px; border-bottom: 1px solid var(--line);
  display: flex; align-items: flex-start; gap: 12px; background: #fbfcfe;
}
.drawer-head h3 { margin: 0 0 3px; font-size: 17px; font-weight: 650; }
.drawer-head .sub { font-size: 12px; color: var(--muted); }
.drawer-close { margin-left: auto; border: 0; background: #eef2f7; width: 30px; height: 30px; border-radius: 8px; color: var(--ink-2); font-size: 16px; line-height: 1; }
.drawer-close:hover { background: #e3eaf3; }
.drawer-body { padding: 18px 22px 30px; overflow-y: auto; flex: 1; }

.kv-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 18px; }
.kv { background: #f8fafc; border: 1px solid var(--line-2); border-radius: 9px; padding: 10px 12px; }
.kv .k { font-size: 11px; color: var(--muted); letter-spacing: .3px; }
.kv .v { font-size: 15px; font-weight: 640; font-variant-numeric: tabular-nums; margin-top: 1px; }

.sec-title {
  font-size: 12px; font-weight: 650; letter-spacing: .6px; text-transform: uppercase;
  color: var(--muted); margin: 20px 0 10px; display: flex; align-items: center; gap: 8px;
}
.sec-title::after { content: ""; flex: 1; height: 1px; background: var(--line); }

.policy-item { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; margin-bottom: 9px; background: #fff; }
.policy-item .pi-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.policy-item .pi-name { font-weight: 620; font-size: 13.5px; }
.policy-item p { margin: 0 0 8px; font-size: 12.8px; color: var(--ink-2); line-height: 1.6; }
.pi-meta { font-size: 11.5px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 7px; }
.pi-meta b { color: var(--ink-2); font-weight: 600; }
.docs-list { margin: 0; padding-left: 0; list-style: none; display: flex; flex-direction: column; gap: 4px; }
.docs-list li { font-size: 12.3px; color: var(--ink-2); padding-left: 16px; position: relative; }
.docs-list li::before { content: ""; position: absolute; left: 3px; top: 8px; width: 4px; height: 4px; border-radius: 50%; background: var(--blue); }

.note-box {
  background: #fffaf0; border: 1px solid #f3e3c6; color: #7d5a14;
  border-radius: 9px; padding: 10px 12px; font-size: 12.5px; line-height: 1.55;
}

.path-box { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; margin-bottom: 10px; }
.path-item { padding: 9px 12px; font-size: 12.8px; color: var(--ink-2); line-height: 1.5; }
.path-item + .path-item { border-top: 1px solid var(--line-2); }
.path-item .pk {
  display: inline-block; min-width: 62px; font-size: 10.5px; letter-spacing: .4px;
  color: var(--muted); text-transform: uppercase;
}

.policy-raw {
  border: 1px dashed #d8e2ee; background: #f8fafc; border-radius: 9px;
  padding: 10px 12px; font-size: 11.8px; line-height: 1.65; color: #4a6480;
  max-height: 200px; overflow-y: auto; white-space: pre-wrap;
}

/* ---------------- Charts ---------------- */
.grid-2 { display: grid; grid-template-columns: 1.15fr .85fr; gap: 14px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.card-head { padding: 15px 18px 0; }
.card-head h3 { margin: 0; font-size: 14.5px; font-weight: 650; }
.card-head p { margin: 2px 0 0; font-size: 12px; color: var(--muted); }

.bar-row { display: flex; align-items: center; gap: 10px; padding: 5px 0; font-size: 12.5px; }
.bar-row .lbl { width: 132px; flex-shrink: 0; color: var(--ink-2); }
.bar-track { flex: 1; height: 8px; background: #eef2f7; border-radius: 999px; overflow: hidden; }
.bar-fill { display: block; height: 100%; border-radius: 999px; background: var(--navy); transition: width .5s ease; }
.bar-row .val { width: 46px; text-align: right; color: var(--muted); font-variant-numeric: tabular-nums; font-size: 12px; }

.donut-wrap { display: flex; align-items: center; gap: 22px; padding: 6px 18px 20px; }
.legend { display: flex; flex-direction: column; gap: 9px; font-size: 12.5px; }
.legend div { display: flex; align-items: center; gap: 8px; color: var(--ink-2); }
.legend i { width: 9px; height: 9px; border-radius: 3px; display: inline-block; }
.legend b { font-variant-numeric: tabular-nums; }

/* ---------------- Chat ---------------- */
.chat-shell { display: grid; grid-template-columns: 1fr 300px; gap: 14px; align-items: start; }
.chat { display: flex; flex-direction: column; height: calc(100vh - 250px); min-height: 460px; }
.chat-body { flex: 1; overflow-y: auto; padding: 20px 22px; display: flex; flex-direction: column; gap: 16px; }
.msg { display: flex; gap: 11px; max-width: 88%; }
.msg .av {
  width: 30px; height: 30px; border-radius: 9px; flex-shrink: 0; display: grid; place-items: center;
  font-size: 11px; font-weight: 700; letter-spacing: .3px;
}
.msg.bot .av { background: var(--navy); color: #fff; }
.msg.user { align-self: flex-end; flex-direction: row-reverse; }
.msg.user .av { background: #dbe6f2; color: var(--navy); }
.bubble {
  background: #f6f9fc; border: 1px solid var(--line-2); border-radius: 12px;
  padding: 11px 14px; font-size: 13.2px; line-height: 1.65; color: var(--ink);
}
.msg.user .bubble { background: var(--navy); color: #fff; border-color: var(--navy); }
.bubble p { margin: 0 0 8px; }
.bubble p:last-child { margin-bottom: 0; }
.bubble ul { margin: 6px 0 0; padding-left: 18px; }
.bubble li { margin-bottom: 3px; }
.bubble .mini-code { font-family: var(--mono); font-weight: 600; }

.chat-input { border-top: 1px solid var(--line); padding: 12px 16px; display: flex; gap: 9px; align-items: flex-end; background: #fff; border-radius: 0 0 var(--radius) var(--radius); }
.chat-input textarea {
  flex: 1; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px;
  resize: none; height: 42px; max-height: 120px; outline: none; background: #fbfcfe;
}
.chat-input textarea:focus { border-color: var(--blue); background: #fff; }

.suggest { padding: 0 22px 14px; display: flex; flex-wrap: wrap; gap: 7px; }
.suggest button {
  border: 1px solid var(--line); background: #fff; color: var(--ink-2);
  font-size: 12.2px; padding: 5px 11px; border-radius: 999px; transition: .15s;
}
.suggest button:hover { border-color: var(--blue); color: var(--blue); background: #f6fbff; }

.result-card { border: 1px solid var(--line); border-radius: 11px; padding: 13px 14px; margin-top: 10px; background: #fff; }
.result-card .rc-top { display: flex; align-items: center; gap: 9px; margin-bottom: 4px; }
.result-card .rc-hs { font-family: var(--mono); font-weight: 700; color: var(--navy); font-size: 14px; }
.result-card .rc-name { font-size: 12.8px; color: var(--ink-2); margin-bottom: 8px; }
.result-card .rc-rates { display: flex; gap: 16px; font-size: 12px; color: var(--muted); flex-wrap: wrap; }
.result-card .rc-rates b { color: var(--ink); font-variant-numeric: tabular-nums; }

/* ---------------- Procedures ---------------- */
.proc-grid { display: grid; grid-template-columns: 340px 1fr; gap: 14px; align-items: start; }
.pick-list { max-height: 520px; overflow-y: auto; }
.pick-item { padding: 11px 14px; border-bottom: 1px solid var(--line-2); cursor: pointer; transition: .12s; }
.pick-item:hover { background: #f7fafd; }
.pick-item.on { background: #f0f6fc; border-left: 3px solid var(--navy); padding-left: 11px; }
.pick-item .p-hs { font-family: var(--mono); font-size: 12px; color: var(--navy); font-weight: 600; }
.pick-item .p-name { font-size: 12.8px; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.timeline { position: relative; padding-left: 26px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 10px; width: 2px; background: linear-gradient(180deg, var(--navy), #dfe8f2); }
.tl-item { position: relative; padding-bottom: 18px; }
.tl-item::before {
  content: ""; position: absolute; left: -22px; top: 4px; width: 9px; height: 9px; border-radius: 50%;
  background: #fff; border: 2px solid var(--navy);
}
.tl-item.done::before { background: var(--navy); }
.tl-item h4 { margin: 0 0 3px; font-size: 13.5px; font-weight: 620; }
.tl-item p { margin: 0 0 4px; font-size: 12.5px; color: var(--ink-2); line-height: 1.55; }
.tl-item .org { font-size: 11.5px; color: var(--muted); }

.check-item { display: flex; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--line-2); }
.check-item:last-child { border-bottom: 0; }
.check-item input { margin-top: 3px; accent-color: var(--navy); width: 15px; height: 15px; flex-shrink: 0; }
.check-item .ci-body strong { font-size: 13px; font-weight: 560; display: block; }
.check-item .ci-body span { font-size: 11.8px; color: var(--muted); }

.progress-note { font-size: 12px; color: var(--muted); margin-bottom: 14px; }

/* ---------------- Misc ---------------- */
.disclaimer {
  margin: 22px 0 0; padding: 12px 16px; border-radius: 10px;
  background: #fffaf0; border: 1px solid #f3e3c6; color: #7d5a14; font-size: 12px; line-height: 1.6;
}
.empty { padding: 40px; text-align: center; color: var(--muted); font-size: 13px; }

.typing span {
  display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: #9aa9ba; margin-right: 3px;
  animation: blink 1.2s infinite;
}
.typing span:nth-child(2) { animation-delay: .2s; }
.typing span:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%, 60%, 100% { opacity: .25; } 30% { opacity: 1; } }

@media (max-width: 1080px) {
  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .grid-2, .grid-3, .chat-shell, .proc-grid { grid-template-columns: 1fr; }
  .nav .nav-hint { display: none; }
}
@media (max-width: 720px) {
  .topbar, .navwrap, main { padding-left: 14px; padding-right: 14px; }
  .topbar-meta { display: none; }
  .kv-grid { grid-template-columns: 1fr; }
}


/* ============================================================
   中越税则对照
   ============================================================ */
.cn-sub { font-size: 12.5px; color: var(--ink-2); }
.cn-codes { font-family: var(--mono); font-size: 11.5px; color: var(--muted); letter-spacing: .2px; }
.gap-up { color: var(--red); }
.gap-down { color: var(--green); }
table.hs.mini th, table.hs.mini td { padding: 7px 10px; font-size: 12px; }
table.hs.mini th { font-size: 11px; }
tr[data-cmp] { cursor: pointer; }

.cn-mini { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; margin-bottom: 4px; }
.cn-mini .cm-head {
  display: flex; align-items: baseline; gap: 9px; padding: 9px 12px;
  background: #f8fafc; border-bottom: 1px solid var(--line-2); flex-wrap: wrap;
}
.cn-mini .cm-nm { font-size: 12.8px; color: var(--ink-2); font-weight: 560; }
.cn-mini .cm-n { margin-left: auto; font-size: 11.5px; color: var(--muted); }
.cn-mini table.hs { border: 0; }
.cn-mini table.hs th { background: #fff; }

/* 第 98 章手工注释 */
.n98-box {
  border: 1px solid #d9e4f0; background: linear-gradient(180deg, #f7fbff, #ffffff);
  border-radius: 10px; padding: 13px 15px; margin-bottom: 4px;
}
.n98-ch { font-size: 12.5px; font-weight: 650; color: var(--navy); letter-spacing: .2px; }
.n98-g { font-size: 13px; color: var(--ink-2); margin: 7px 0 5px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.n98-g .pk {
  font-size: 11px; color: var(--muted); background: #eaf2fa; border-radius: 5px;
  padding: 1px 6px; font-weight: 500;
}
.n98-box p { margin: 0 0 8px; font-size: 12.6px; line-height: 1.65; color: var(--ink-2); }

/* ============================================================
   化学品合规
   ============================================================ */
.chem-quick { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 6px; }
.q-card {
  border-radius: 11px; padding: 13px 15px; border: 1px solid var(--line);
  background: #fff; position: relative; overflow: hidden;
}
.q-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--blue); }
.q-card.blue::before { background: var(--blue); }
.q-card.amber::before { background: var(--amber); }
.q-card.green::before { background: var(--green); }
.q-card.red::before { background: var(--red); }
.q-card .qk { font-size: 11.5px; color: var(--muted); letter-spacing: .3px; }
.q-card .qv { font-size: 15px; font-weight: 650; color: var(--ink); margin: 3px 0 4px; letter-spacing: -.2px; }
.q-card .qd { font-size: 11.8px; color: var(--ink-2); line-height: 1.5; }

.dept-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.dept-card {
  border: 1px solid var(--line); border-radius: 11px; padding: 13px 15px; background: #fff;
  display: flex; flex-direction: column;
}
.dc-head { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 9px; }
.dc-tag {
  flex-shrink: 0; font-size: 10.5px; padding: 2px 6px; border-radius: 5px;
  background: #eef5fc; color: var(--blue); font-weight: 600; margin-top: 2px;
}
.dc-name { font-size: 13px; font-weight: 640; color: var(--ink); line-height: 1.45; }
.dc-link { margin-top: 9px; font-size: 11.5px; color: var(--blue); }

.ladder { display: flex; flex-direction: column; gap: 9px; }
.step { border: 1px solid var(--line); border-radius: 11px; background: #fff; overflow: hidden; }
.step summary {
  display: flex; align-items: center; gap: 10px; padding: 12px 15px; cursor: pointer;
  list-style: none; flex-wrap: wrap;
}
.step summary::-webkit-details-marker { display: none; }
.step summary::after {
  content: "＋"; margin-left: auto; color: var(--muted); font-size: 12px;
}
.step[open] summary::after { content: "－"; }
.step[open] summary { border-bottom: 1px solid var(--line-2); background: #fafcfe; }
.st-t { font-size: 13.5px; font-weight: 620; color: var(--ink); }
.st-vn { font-size: 11.5px; color: var(--muted); font-style: italic; }
.st-lvl {
  flex-shrink: 0; font-size: 10.5px; font-weight: 650; padding: 2px 7px; border-radius: 5px;
  background: #eef2f7; color: var(--ink-2);
}
.st-lvl.must { background: var(--red-bg); color: var(--red); }
.st-lvl.cond { background: var(--amber-bg); color: var(--amber); }
.st-lvl.biz { background: #eaf2fa; color: var(--blue); }
.st-lvl.spec { background: #f2ecfa; color: #6b45a8; }
.st-lvl.qc { background: var(--green-bg); color: var(--green); }
.st-body { padding: 13px 15px 16px; }
.st-p { margin: 0; font-size: 12.6px; color: var(--ink-2); line-height: 1.65; }
.sec-sub {
  font-size: 11.5px; color: var(--muted); letter-spacing: .3px; margin: 12px 0 6px;
  text-transform: uppercase;
}
.sec-sub:first-child { margin-top: 0; }

.flow-list { display: flex; flex-direction: column; gap: 2px; }
.flow-item { display: flex; gap: 11px; padding: 9px 0; }
.flow-item + .flow-item { border-top: 1px dashed var(--line); }
.fi-n {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%; background: var(--navy); color: #fff;
  font-size: 11.5px; font-weight: 650; display: flex; align-items: center; justify-content: center;
  margin-top: 1px;
}
.fi-t { font-size: 13px; font-weight: 620; color: var(--ink); }
.fi-d { font-size: 12.3px; color: var(--ink-2); line-height: 1.6; margin-top: 2px; }
.fi-out { display: inline-block; margin-top: 5px; font-size: 11px; color: var(--blue); background: #f2f8fd; padding: 1px 7px; border-radius: 5px; }

.pit { padding: 10px 12px; border-radius: 9px; border: 1px solid var(--line); margin-bottom: 8px; background: #fff; }
.pit.high { border-left: 3px solid var(--red); }
.pit.medium { border-left: 3px solid var(--amber); }
.pit-t { font-size: 12.8px; font-weight: 620; color: var(--ink); }
.pit-d { font-size: 12.2px; color: var(--ink-2); line-height: 1.6; margin-top: 3px; }

.portal-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.portal { border: 1px solid var(--line); border-radius: 10px; padding: 11px 14px; background: #fff; }
.pl-name { font-size: 13px; font-weight: 620; }
.pl-d { font-size: 12px; color: var(--ink-2); line-height: 1.55; margin-top: 3px; }
.pl-u { font-size: 11px; color: var(--muted); font-family: var(--mono); margin-top: 5px; }

.probe-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.probe-line { font-size: 12.8px; color: var(--ink-2); line-height: 1.6; }
.probe-steps { display: flex; flex-direction: column; gap: 8px; }
.ps { display: flex; gap: 9px; align-items: flex-start; }
.ps-t { font-size: 12.8px; font-weight: 600; color: var(--ink); }
.ps-d { font-size: 11.5px; color: var(--muted); margin-top: 1px; }
.probe-depts { display: flex; flex-wrap: wrap; gap: 6px; }

@media (max-width: 1080px) {
  .chem-quick { grid-template-columns: repeat(2, 1fr); }
  .dept-grid { grid-template-columns: repeat(2, 1fr); }
  .portal-list { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .chem-quick, .dept-grid { grid-template-columns: 1fr; }
}

/* 化学品页顶部判断条 */
.probe-top {
  margin-bottom: 4px;
  border-left: 3px solid var(--blue);
  background: linear-gradient(180deg, #f7fbff, #ffffff);
}
.probe-top-head {
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
  margin-bottom: 11px;
}
.probe-top-head .sec-title {
  font-size: 13px; letter-spacing: .1px; text-transform: none; color: var(--navy);
}
.probe-top-head .sec-title::after { display: none; }
.probe-top-hint { font-size: 11.8px; color: var(--muted); }
.probe-top #chemProbeResult .empty { padding: 4px 6px 2px; font-size: 12.2px; }

/* 检索命中说明条（行业叫法 / 相近词兜底） */
.match-note {
  display: flex; gap: 8px; align-items: flex-start;
  padding: 9px 16px; font-size: 12.3px; line-height: 1.6;
  color: #33546f; background: #f4f9ff;
  border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2);
}
.match-note[hidden] { display: none; }
.match-note.fuzzy { background: #fffbf2; color: #7d5a12; }
.mn-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); margin-top: 6px; flex-shrink: 0; }
.match-note.fuzzy .mn-dot { background: var(--amber); }

/* 行业叫法标签：说明这条编码为什么因「绣花机」而命中 */
.alias-tag {
  display: inline-block; flex-shrink: 0;
  font-size: 10.5px; line-height: 1.5; padding: 1px 6px; border-radius: 5px;
  background: #e8f1fb; color: #27639e; font-weight: 600; white-space: nowrap;
}
