/* 达旺包装 报价系统 样式
   纸板的牛皮纸色只用在“纸板层”的图示里，界面本身用冷灰白 + 钴蓝，保持清爽。 */
:root {
  --paper: #f5f6f3;
  --card: #ffffff;
  --ink: #14201e;
  --muted: #5c6a66;
  --line: #dce1db;
  --line-strong: #c3cbc4;
  --accent: #2b4579;
  --accent-dark: #1d3157;
  --accent-soft: #e6ebf5;
  --kraft: #b8864b;
  --kraft-soft: #ecd9bd;
  --ok: #1e7a4c;
  --ok-soft: #dff3e6;
  --err: #b3341f;
  --err-soft: #fbe9e5;
  --warn-soft: #fff1cc;
  --warn: #8a5a00;
  --radius: 10px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei",
               "Noto Sans CJK SC", "Noto Sans Khmer", Roboto, sans-serif;
  font-size: 16px; line-height: 1.55;
  font-variant-numeric: tabular-nums;
}
a { color: var(--accent); }
:focus-visible { outline: 3px solid #8ea3cc; outline-offset: 2px; }

/* ---------- 顶栏 ---------- */
.topbar {
  background: var(--card); border-bottom: 1px solid var(--line);
  padding: 10px 20px; display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); min-width: 0; }
.brand .logo { flex: none; height: 36px; width: auto; border-radius: 5px; display: block; }
.brand .name { font-weight: 650; font-size: 17px; letter-spacing: .1px; }
.topnav { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 15px; }
.topnav a { color: var(--ink); text-decoration: none; padding: 4px 0; border-bottom: 2px solid transparent; }
.topnav a:hover { border-bottom-color: var(--line-strong); }
.topnav .who { color: var(--muted); }
.topnav form { margin: 0; }
.linkbtn { background: none; border: 0; color: var(--ink); cursor: pointer; font: inherit; padding: 4px 0; }
.linkbtn:hover { text-decoration: underline; }
.lang { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 8px; overflow: hidden; }
.lang a { padding: 3px 11px; font-size: 14px; border: 0; color: var(--muted); background: #fff; }
.lang a + a { border-left: 1px solid var(--line-strong); }
.lang a.on { background: var(--ink); color: #fff; }
.badge { background: var(--accent); color: #fff; border-radius: 9px; padding: 0 7px; font-size: 12px; font-weight: 700; }

/* ---------- 版面 ---------- */
main { max-width: 760px; margin: 28px auto; padding: 0 16px; }
main.wide { max-width: 1040px; }
main.grid { max-width: 1080px; }
main.xwide { max-width: 2100px; }
h1 { font-size: 28px; line-height: 1.2; margin: 0 0 6px; letter-spacing: -.2px; }
h2 { font-size: 18px; margin: 0 0 14px; }
.lede { margin: 0 0 22px; color: var(--muted); max-width: 52ch; }
.card, .panel {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; margin-bottom: 18px;
}
.muted { color: var(--muted); font-size: 14px; }
.flash { background: var(--warn-soft); border: 1px solid #ecd9a3; border-radius: 8px; padding: 10px 14px; margin-bottom: 14px; }

/* ---------- 表单 ---------- */
label { display: block; font-size: 14px; color: var(--muted); margin: 14px 0 5px; }
input, select {
  width: 100%; padding: 10px 12px; font-size: 16px; border: 1px solid var(--line-strong);
  border-radius: 8px; background: #fff; color: var(--ink); font-family: inherit;
}
input:focus, select:focus { outline: 2px solid var(--accent); border-color: var(--accent); }
select:disabled { background: #f0f2ef; color: #8a9591; }
.row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
button.primary {
  margin-top: 18px; width: 100%; padding: 12px; font-size: 16px; font-weight: 600; border: 0;
  border-radius: 8px; background: var(--accent); color: #fff; cursor: pointer; font-family: inherit;
}
button.primary:hover { background: var(--accent-dark); }
button.primary:disabled { opacity: .6; cursor: default; }
button.small {
  padding: 6px 12px; font-size: 14px; border: 1px solid var(--line-strong); border-radius: 6px;
  background: #fff; cursor: pointer; font-family: inherit; color: var(--ink);
}
button.small.ok { background: var(--ok); color: #fff; border-color: var(--ok); }
button.small.no { background: #fff; color: var(--err); border-color: var(--err); }
.err { color: var(--err); margin-top: 12px; min-height: 1em; }

/* ---------- 报价页：左边选择，右边价格 ---------- */
.quote-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 20px; align-items: start; }
.quote-grid .panel { margin-bottom: 0; }
.result-panel { position: sticky; top: 16px; }
.sec { font-size: 15px; font-weight: 650; margin: 26px 0 10px; padding-top: 18px; border-top: 1px solid var(--line); }
.sec:first-of-type { border-top: 0; margin-top: 8px; padding-top: 0; }
.sec small { font-weight: 400; color: var(--muted); margin-left: 8px; }

.seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 8px; overflow: hidden; }
.seg button {
  padding: 8px 20px; border: 0; background: #fff; font: inherit; font-size: 15px; cursor: pointer; color: var(--ink);
}
.seg button + button { border-left: 1px solid var(--line-strong); }
.seg button[aria-pressed="true"] { background: var(--accent); color: #fff; }

/* 每一层一行：左边是这一层的样子，右边选克重——叠起来就是纸板的剖面 */
.stack { margin-top: 14px; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.lrow { display: grid; grid-template-columns: 72px 1fr; gap: 14px; align-items: center; padding: 10px 14px; background: #fff; }
.lrow + .lrow { border-top: 1px solid var(--line); }
.lrow label { margin: 0 0 3px; }
.lrow .strip { display: block; line-height: 0; }
.lrow .strip svg { width: 72px; height: 22px; }
.lrow.flute { background: #fbf7f0; }
.hint { margin: 10px 0 0; font-size: 14px; color: var(--muted); }
.boardinfo { margin-top: 8px; font-size: 14px; font-weight: 600; min-height: 1.4em; }

.empty { color: var(--muted); }
.price-big { font-size: 44px; font-weight: 700; line-height: 1.1; letter-spacing: -.5px; }
.price-big .cur { font-size: 24px; font-weight: 600; margin-right: 3px; color: var(--muted); }
.detail { margin-top: 10px; font-size: 15px; line-height: 1.8; }
details.formula { margin-top: 16px; background: var(--paper); border-radius: 8px; padding: 10px 14px; }
details.formula summary { cursor: pointer; font-weight: 600; font-size: 15px; }
details.formula div { font-size: 14px; line-height: 1.7; margin-top: 8px; overflow-wrap: anywhere; }
.divider { border: 0; border-top: 1px solid var(--line); margin: 18px 0; }
.sent { border-color: var(--ok); background: var(--ok-soft); }
.sent b { color: var(--ok); }

/* ---------- 询价列表 ---------- */
.inq { border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px; margin-bottom: 12px; line-height: 1.8; background: #fff; }
.inq-head { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.status { display: inline-block; border-radius: 4px; padding: 0 8px; font-size: 13px; }
.status.pending { background: var(--warn-soft); color: var(--warn); }
.status.approved { background: var(--ok-soft); color: var(--ok); }
.status.rejected { background: var(--err-soft); color: var(--err); }
.low { color: var(--err); font-weight: 600; }
.lowrow { border-color: var(--err); background: #fff6f4; }
.review { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 8px; }
.review input { padding: 6px 8px; font-size: 14px; width: auto; }
.upload { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--line-strong); }
.filelist { margin: 6px 0 0; padding-left: 20px; font-size: 14px; }
.small-link { padding: 4px 12px; border: 1px solid var(--line-strong); border-radius: 14px; font-size: 14px; color: var(--ink); text-decoration: none; background: #fff; }
.small-link.on { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---------- 后台表格 ---------- */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 8px 6px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
td input[type=number], td input[type=text] { padding: 6px 8px; font-size: 14px; }
.tag { display: inline-block; background: var(--kraft-soft); color: #6b4a1f; border-radius: 4px; padding: 1px 6px; font-size: 12px; }
.off { opacity: .45; }

/* ---------- 登录 ---------- */
.login-card { max-width: 420px; margin: 48px auto; }
.login-card .login-logo { display: block; margin: 0 0 20px; width: 180px; height: auto; border-radius: 8px; }

@media (max-width: 860px) {
  .quote-grid { grid-template-columns: 1fr; }
  .result-panel { position: static; }
}
@media (max-width: 560px) {
  .row, .row2 { grid-template-columns: 1fr; }
  .row { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .topbar { padding: 10px 14px; }
  .brand .name { font-size: 15px; }
  h1 { font-size: 24px; }
  .price-big { font-size: 38px; }
  .panel, .card { padding: 16px; }
}

.plusbtn{width:auto;min-width:34px;height:34px;padding:0 10px;margin:6px 0 0 8px;font-size:20px;line-height:1;border:1px solid var(--line,#cfd6dd);border-radius:8px;background:#fff;color:#1f2a44;cursor:pointer}
.plusbtn:hover{background:#f0f3f7}

.fscbar { margin: 0 0 12px; font-size: 14px; }
.modes { display: flex; gap: 10px; margin: 4px 0 18px; flex-wrap: wrap; }
.modes a { display: block; padding: 10px 18px; border: 1px solid var(--line-strong); border-radius: 10px; background: #fff; color: var(--ink, #222); text-decoration: none; font-weight: 600; min-width: 150px; }
.modes a small { display: block; font-weight: 400; font-size: 12px; color: var(--muted, #6b7280); margin-top: 2px; }
.modes a.on { background: var(--accent); color: #fff; border-color: var(--accent); }
.modes a.on small { color: #dfe6f5; }
/* 报价页：横式、多项 */
.qwrap { overflow-x: auto; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.qtable { border-collapse: collapse; table-layout: fixed; min-width: 2070px; width: 100%; font-size: 14px; }
.qtable col.cn { width: 66px; } .qtable col.ck { width: 120px; }
.qtable col.cl { width: 74px; } .qtable col.cs { width: 152px; } .qtable col.ce { width: 112px; }
.qtable col.cz { width: 250px; }
.qtable .bz { font-size: 12.5px; line-height: 1.5; padding-top: 4px; }
.qtable .bz b { font-size: 14px; }
.qtable col.cb { width: 90px; } .qtable col.cd { width: 68px; } .qtable col.cq { width: 82px; } .qtable col.cu { width: 138px; }
.qtable col.cp { width: 104px; } .qtable col.cx { width: 52px; }
.qtable th { text-align: left; font-weight: 600; font-size: 12px; color: var(--muted, #6b7280); padding: 10px 6px; white-space: nowrap; background: #faf8f4; border-bottom: 1px solid var(--line); }
.qtable td { padding: 8px 4px; vertical-align: top; border-bottom: 1px solid var(--line); }
.qtable select, .qtable input { width: 100%; min-width: 0; padding: 7px 6px; font-size: 14px; }
.qtable td.n { color: var(--muted, #6b7280); padding-left: 10px; white-space: nowrap; padding-top: 14px; }
.qtable td.dash { color: #bbb; text-align: center; padding-top: 14px; }
.qtable td.u { min-width: 120px; padding-top: 6px; }
.qtable .ubig { font-size: 20px; font-weight: 700; color: var(--accent); }
.qtable .usub { font-size: 12px; color: var(--muted, #6b7280); }
.qtable .dtl td { background: #faf8f4; font-size: 12.5px; color: #444; padding: 8px 14px; }
.qtable .x { background: none; border: 0; color: #b33; cursor: pointer; font-size: 13px; padding: 10px 6px; }
.qtable .lnk { background: none; border: 0; color: var(--accent); cursor: pointer; font-size: 12px; padding: 0; text-decoration: underline; }
.qbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 14px 0; }
.qbar .grand { margin-left: auto; font-size: 16px; }