/* pc/_demand_cards.css —— 药企求购卡片（r1003） */
.dm-wrap{max-width:1280px;margin:0 auto;padding:24px 20px 56px}
.dm-crumb{font-size:13px;color:#555;margin-bottom:12px}
.dm-crumb a{color:#145c43;text-decoration:none}
.dm-hero{background:#ffffff;border:1px solid #e2dcc8;border-left:5px solid #145c43;
  border-radius:8px;padding:20px 24px;margin-bottom:16px}
.dm-hero h1{margin:0 0 8px;font-size:24px;letter-spacing:.5px;color:#1c1c1c}
.dm-hero p{margin:0;font-size:13.5px;color:#555;line-height:1.85}
.dm-hero b{color:#145c43}

.dm-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(128px,1fr));
  gap:10px;margin:14px 0}
.dm-stat{background:#fff;border:1px solid #e2dcc8;border-radius:8px;
  padding:12px 14px;text-align:center}
.dm-stat b{display:block;font-size:23px;color:#145c43;line-height:1.3}
.dm-stat span{font-size:12px;color:#555}

.dm-bar{display:flex;gap:9px;flex-wrap:wrap;align-items:center;
  background:#fff;border:1px solid #e2dcc8;border-radius:8px;padding:11px 13px;margin:14px 0}
.dm-bar input[type=search]{flex:1 1 220px;min-width:0;padding:7px 11px;
  border:1px solid #e2dcc8;border-radius:7px;background:#fff;font-size:13.5px;color:#1c1c1c}
.dm-bar select{padding:7px 11px;border:1px solid #e2dcc8;border-radius:7px;
  background:#fff;font-size:13px;color:#1c1c1c}
.dm-bar button{padding:7px 15px;border:1px solid #e2dcc8;background:#fff;
  border-radius:7px;cursor:pointer;font-size:13.5px;color:#5a4a33}
.dm-bar button:hover{border-color:#145c43;color:#145c43}
.dm-cnt{margin-left:auto;font-size:12.5px;color:#555}

.dm-chips{display:flex;gap:7px;flex-wrap:wrap;margin:10px 0 14px}
.dm-chip{padding:4px 11px;border:1px solid #e2dcc8;background:#fff;border-radius:14px;
  font-size:12.5px;color:#5a4a33;cursor:pointer}
.dm-chip.on{background:#145c43;border-color:#145c43;color:#fff;font-weight:600}

.dm-grid{display:grid;grid-template-columns:1fr;gap:12px}
@media(max-width:1260px){.dm-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:900px){.dm-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.dm-grid{grid-template-columns:1fr;grid-auto-rows:auto}}
.dm-card{background:#fff;border:1px solid #e2dcc8;border-radius:8px;overflow:hidden;
  display:flex;flex-direction:column;
  box-shadow:0 1px 3px rgba(0,0,0,.05);transition:box-shadow .15s,transform .15s}
.dm-card:hover{box-shadow:0 4px 14px rgba(20,92,67,.14);transform:translateY(-2px)}
.dm-card .dm-bd{padding:10px 12px;display:flex;flex-direction:column;gap:5px;
  flex:1;min-width:0;min-height:0;overflow:hidden}
.dm-mid{flex:1;min-height:0;display:flex;flex-direction:column;gap:5px;
  justify-content:center;overflow:hidden;padding:2px 0}
.dm-top{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.dm-code{font-family:Consolas,Monaco,monospace;font-size:11.5px;font-weight:600;
  color:#145c43;background:#eaf5ee;border:1px solid #b9d8c6;border-radius:4px;
  padding:2px 8px;letter-spacing:.4px;white-space:nowrap}
.dm-tag{font-size:11.5px;padding:2px 8px;border-radius:4px;background:#f2f5f2;
  color:#3f5c4a;border:1px solid #d6e3da}
.dm-tag.corp{background:#eaf5ee;color:#145c43;border-color:#b9d8c6}
.dm-tag.person{background:#eef3f8;color:#1f5f8b;border-color:#c2d4e2}
.dm-tag.dem{background:#f7f4ec;color:#8a6100;border-color:#e2dcc8}
.dm-title{font-size:15px;font-weight:600;line-height:1.45;color:#1c1c1c;
  word-break:break-all;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  overflow:hidden}
.dm-m{font-size:12.5px;color:#555;line-height:1.75}
.dm-m b{color:#1c1c1c;font-weight:600}
/* ★ r1004 修：同 PC 版 —— margin-top:auto 会把「采购品种 + 对接按钮」推出可视区 */
.dm-herbs{padding-top:7px;border-top:1px dashed #e2dcc8;
  font-size:12px;color:#666;line-height:1.75;
  max-height:104px;overflow:hidden}
.dm-herbs i{font-style:normal;color:#145c43;margin-right:4px}
.dm-herbs span{display:inline-block;margin:0 4px 3px 0;padding:1px 7px;border-radius:4px;
  background:#f2f5f2;border:1px solid #d6e3da;font-size:11.5px;color:#3f5c4a}
.dm-empty{text-align:center;padding:48px 20px;color:#8c8478;font-size:14px;
  grid-column:1/-1}
.dm-pager{display:flex;gap:7px;align-items:center;justify-content:center;margin:20px 0}
.dm-pager button{min-width:34px;padding:7px 12px;border:1px solid #e2dcc8;background:#fff;
  border-radius:8px;cursor:pointer;font-size:13px;color:#5a4a33}
.dm-pager button.on{background:#145c43;border-color:#145c43;color:#fff;font-weight:600}
.dm-pager button:disabled{opacity:.45;cursor:not-allowed}
.dm-pginfo{margin-left:8px;font-size:12.5px;color:#555}
.dm-note{margin:12px 0 0;background:#f1faf5;border-left:4px solid #145c43;
  border-radius:0 8px 8px 0;padding:11px 15px;font-size:12.5px;color:#1a4a30;line-height:1.8}

.dm-wrap{padding:12px 12px 30px}
.dm-hero{padding:14px 16px}
.dm-hero h1{font-size:19px}
.dm-stats{grid-template-columns:repeat(2,1fr);gap:8px}
.dm-bar{flex-wrap:wrap}
.dm-bar input[type=search]{flex:1 1 100%}

/* ══════════ r1004：卖方主动对接入口（移动端） ══════════ */
.dm-act{margin-top:8px;padding-top:8px;border-top:1px dashed #e2dcc8;
  display:flex;gap:8px;align-items:center}
.dm-btn-connect{flex:1;padding:9px 12px;border:1px solid #145c43;background:#145c43;
  color:#fff;border-radius:8px;cursor:pointer;font-size:14px;font-weight:600;
  letter-spacing:.5px;-webkit-appearance:none;appearance:none}
.dm-btn-connect:active{background:#0f4a35}
.dm-btn-views{flex:0 0 auto;padding:9px 11px;border:1px solid #e2dcc8;background:#fff;
  border-radius:8px;cursor:pointer;font-size:13px;color:#5a4a33;
  -webkit-appearance:none;appearance:none}

.dc-mask{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:9998;
  display:flex;align-items:flex-end;justify-content:center}
.dc-mask[hidden]{display:none}
.dc-box{background:#fff;border-radius:14px 14px 0 0;width:100%;max-width:560px;
  max-height:90vh;overflow:auto;border-top:1px solid #e2dcc8;
  box-shadow:0 -8px 30px rgba(0,0,0,.18);padding-bottom:env(safe-area-inset-bottom)}
.dc-hd{padding:14px 16px;border-bottom:1px solid #e2dcc8;background:#fafbf9;
  border-radius:14px 14px 0 0;display:flex;align-items:center;justify-content:space-between;
  position:sticky;top:0;z-index:2}
.dc-hd h3{margin:0;font-size:16px;color:#1c1c1c}
.dc-x{border:0;background:transparent;font-size:24px;cursor:pointer;color:#8c8478;
  line-height:1;padding:0 6px}
.dc-bd{padding:14px 16px}
.dc-target{background:#f1faf5;border:1px solid #b9d8c6;border-radius:8px;
  padding:9px 12px;margin-bottom:12px;font-size:13px;color:#1a4a30;line-height:1.75}
.dc-field{margin-bottom:11px}
.dc-field label{display:block;font-size:12.5px;color:#555;margin-bottom:4px}
.dc-field label b{color:#145c43}
.dc-field input,.dc-field textarea{width:100%;box-sizing:border-box;padding:10px 11px;
  border:1px solid #e2dcc8;border-radius:8px;background:#fff;font-size:15px;color:#1c1c1c;
  font-family:inherit;-webkit-appearance:none;appearance:none}
.dc-field textarea{min-height:74px;resize:vertical;line-height:1.7}
.dc-field input:focus,.dc-field textarea:focus{outline:none;border-color:#145c43}
.dc-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.dc-code-row{display:flex;gap:8px;align-items:stretch}
.dc-code-row input{flex:1;min-width:0}
.dc-code-row button{flex:0 0 auto;padding:0 13px;border:1px solid #145c43;background:#fff;
  color:#145c43;border-radius:8px;cursor:pointer;font-size:14px;white-space:nowrap;
  -webkit-appearance:none;appearance:none}
.dc-tip{font-size:12px;color:#8c8478;line-height:1.7;margin:2px 0 12px}
.dc-msg{margin:0 0 12px;padding:9px 12px;border-radius:8px;font-size:13px;
  line-height:1.7;display:none}
.dc-msg.show{display:block}
.dc-msg.err{background:#fdf1f0;border:1px solid #e8b7b2;color:#a33127}
.dc-msg.ok{background:#f1faf5;border:1px solid #b9d8c6;color:#145c43}
.dc-ft{padding:12px 16px;border-top:1px solid #e2dcc8;display:flex;gap:10px;
  justify-content:flex-end;background:#fafbf9;border-radius:0 0 14px 14px;
  position:sticky;bottom:0}
.dc-ft button{padding:9px 20px;border-radius:8px;cursor:pointer;font-size:14px;
  border:1px solid #e2dcc8;background:#fff;color:#5a4a33;
  -webkit-appearance:none;appearance:none}
.dc-ft .dm-btn-connect{border-color:#145c43;background:#145c43;color:#fff}