/* REQ137 首页「产品工艺」6 个材料族 · 详情弹窗与卡片补充样式
 *
 * 与既有设计语言一致:navy/blue 家族变量、直角、1px --line 细线、Inter 字重分层;
 * 新增 .pd-* 命名空间,不改动既有 .detail-* / .catalog-* 规则(其它 5 个弹窗继续使用)。
 */

/* ---------------------------------------------------------------- 卡片:材料 / 表面处理行 */
.product-card .product-finish{position:relative;display:flex;align-items:baseline;gap:7px;margin:0 0 4px;font-size:10px;line-height:1.35;letter-spacing:.01em;color:#e0eeff;min-height:13px}
.product-card .product-finish b{flex:none;white-space:nowrap;color:#aad4ff;font-size:9px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.product-card .product-finish span{flex:1;min-width:0;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}
.product-card:hover .product-finish b{color:#cfe4ff}

/* ---------------------------------------------------------------- 弹窗外框 */
.detail-modal.pd-mode{width:min(1120px,100%)}
.detail-modal.pd-mode .dialog-x{background:rgba(255,255,255,.86)}

/* ---------------------------------------------------------------- Hero
   竖版照片(塑料 900×1200 / 钛 555×1200)会把 grid 行高按原始比例撑大,
   因此图片绝对定位在右半幅,弹窗高度只由左侧文案决定(≥308px,牌号多时自然增高)。 */
.pd-hero{position:relative;display:block;min-height:380px;background:linear-gradient(128deg,#123c73 0%,#1a4d8f 58%,#003c8c 132%);color:#fff;overflow:hidden}
.pd-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:26px 26px;opacity:.7;pointer-events:none;z-index:2}
.pd-hero:after{content:"";position:absolute;right:-46px;top:-40px;width:150px;height:340px;background:linear-gradient(180deg,rgba(255,255,255,.22),rgba(255,255,255,0) 62%);transform:rotate(14deg);pointer-events:none;z-index:2}
.pd-hero-copy{position:relative;z-index:3;width:54%;min-height:380px;padding:30px 30px 32px;display:flex;flex-direction:column;justify-content:flex-end;gap:4px;background:linear-gradient(90deg,rgba(18,60,115,.96) 0%,rgba(26,77,143,.86) 68%,rgba(31,101,214,0) 100%)}
.pd-kicker{display:inline-flex;align-items:center;gap:9px;font-size:10px;font-weight:800;letter-spacing:.15em;color:#a8d3ff;text-transform:uppercase}
.pd-kicker i{display:inline-block;width:24px;height:2px;background:#0048a8;font-style:normal}
.pd-hero h2{margin:2px 0 0;font-size:33px;line-height:1.02;letter-spacing:-.045em;text-shadow:0 2px 12px rgba(6,20,38,.45)}
.pd-hero p{margin:2px 0 0;max-width:440px;font-size:12.5px;line-height:1.45;color:#e6f1ff}
.pd-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}
.pd-chip{border:1px solid rgba(255,255,255,.36);background:rgba(255,255,255,.15);padding:4px 9px;font-size:10.5px;font-weight:650;letter-spacing:.01em;color:#f4f9ff}
.pd-hero-media{position:absolute;top:0;right:0;bottom:0;width:46%;height:100%;object-fit:contain;padding:18px;background:linear-gradient(150deg,#0e2b4f 0%,#16406f 58%,#1c5288 100%);z-index:1}

/* ---------------------------------------------------------------- 主体 */
.pd-body{padding:22px 26px 0;background:var(--paper)}
.pd-label{display:block;font-size:9.5px;font-weight:800;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}
.pd-gradebar{border:1px solid var(--line);background:var(--white);padding:13px 15px;display:grid;gap:9px}
.pd-gradepills{display:flex;flex-wrap:wrap;gap:6px}
.pd-pill{border:1px solid var(--line);background:var(--white);color:var(--ink);padding:6px 11px;font:inherit;font-size:11.5px;font-weight:650;cursor:pointer;transition:background .18s,color .18s,border-color .18s}
.pd-pill:hover{border-color:var(--orange);color:var(--orange-2)}
.pd-pill.active{background:linear-gradient(135deg,var(--orange),var(--orange-2));border-color:transparent;color:#fff}
.pd-pill em{font-style:normal;opacity:.7;font-size:10px;margin-left:3px}
.pd-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:14px;margin-top:14px;align-items:start}
.pd-panel{border:1px solid var(--line);background:var(--white);padding:18px}
.pd-panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-bottom:13px;border-bottom:1px solid var(--line)}
.pd-panel-head h3{margin:5px 0 0;font-size:22px;letter-spacing:-.035em}
.pd-spec-badge{flex:none;border:1px solid #cbdcf3;background:#f2f8ff;color:var(--navy-2);padding:5px 10px;font-size:11px;font-weight:700;letter-spacing:.01em}
.pd-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:16px 0 4px}
.pd-metric{border:1px solid var(--line);border-top:3px solid var(--orange);background:#fbfdff;padding:11px 10px 10px}
.pd-metric b{display:block;font-size:17px;line-height:1.15;letter-spacing:-.03em;color:var(--navy)}
.pd-metric b i{font-style:normal;font-size:10px;font-weight:650;color:var(--muted);margin-left:2px}
.pd-metric small{display:block;margin-top:5px;font-size:9.5px;font-weight:700;letter-spacing:.06em;color:var(--muted);text-transform:uppercase}
.pd-sub{margin:20px 0 10px;font-size:11px;font-weight:800;letter-spacing:.12em;color:var(--orange);text-transform:uppercase}
.pd-specs{display:grid;grid-template-columns:1fr 1fr;gap:0 22px;margin:0}
.pd-spec-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px dashed var(--line)}
.pd-spec-row dt{margin:0;font-size:11px;color:var(--muted);font-weight:600}
.pd-spec-row dt i{font-style:normal;font-size:9.5px;color:#8ea6c4}
.pd-spec-row dd{margin:0;font-size:12.5px;font-weight:750;color:var(--ink);text-align:right}
.pd-note{margin:12px 0 0;font-size:10.5px;color:var(--muted);line-height:1.6}
.pd-key{margin:0;padding-left:13px;border-left:3px solid var(--orange);font-size:12.5px;line-height:1.72;color:#2c4a6b}
.pd-fact{margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.pd-fact p{margin:7px 0 0;font-size:12px;line-height:1.7;color:#2c4a6b}
.pd-actions{display:flex;flex-wrap:wrap;gap:10px;margin:18px -26px 0;padding:16px 26px;border-top:1px solid var(--line);position:sticky;bottom:0;background:var(--paper);box-shadow:0 -10px 18px -14px rgba(18,40,63,.35)}
.pd-actions .primary-button,.pd-actions .secondary-button{font-size:12.5px;padding:11px 18px}
@keyframes pdIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.pd-body>.pd-gradebar,.pd-body>.pd-grid{animation:pdIn .28s ease both}
.pd-body>.pd-grid{animation-delay:.05s}
@media(prefers-reduced-motion:reduce){.pd-body>.pd-gradebar,.pd-body>.pd-grid{animation:none}}

/* ---------------------------------------------------------------- 响应式 */
@media(max-width:900px){
  .pd-hero{display:grid;grid-template-columns:1fr;min-height:0;height:auto}
  .pd-hero-media{position:relative;inset:auto;order:-1;width:100%;height:250px}
  .pd-hero-copy{width:100%;min-height:0;padding:22px 20px;background:none}
  .pd-hero h2{font-size:27px}
  .pd-body{padding:16px 16px 0}
  .pd-actions{margin-left:-16px;margin-right:-16px;padding:14px 16px}
  .pd-grid{grid-template-columns:1fr}
  .pd-metrics{grid-template-columns:repeat(2,1fr)}
  .pd-specs{grid-template-columns:1fr}
  .pd-panel{padding:15px}
  .pd-spec-badge{font-size:10px}
}
@media(max-width:560px){
  .pd-hero h2{font-size:23px}
  .pd-metrics{grid-template-columns:repeat(2,1fr)}
  .pd-metric b{font-size:15px}
  .pd-actions .primary-button,.pd-actions .secondary-button{width:100%;justify-content:center}
}