/* =========================================================
   逐梦thedream · 公司产品目录 / 产品规格书
   数据来源：assets/js/quote-data.js（与报价系统同一产品库）
   ========================================================= */

/* ---------------- 产品目录 ---------------- */
.catalog-hero{padding:74px 0 64px}
.catalog-section{background:var(--mist);padding-top:64px}
.catalog-head{max-width:860px;margin-bottom:36px}
.catalog-stats{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 26px;margin:-18px 0 30px;font-size:12.5px;color:var(--ink-60)}
.catalog-stats span{display:inline-flex;align-items:center;gap:6px}
.catalog-stats b{font-family:var(--font-en);color:var(--tb-deep);font-size:15px}
.catalog-stats i{width:4px;height:4px;border-radius:50%;background:var(--tb);font-style:normal}
.cat-tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:34px}
.cat-tab{padding:10px 21px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink-80);font-family:var(--font-body);font-size:14px;font-weight:600;cursor:pointer;transition:all .22s}
.cat-tab:hover{border-color:var(--tb);color:var(--tb-deep)}
.cat-tab.active{background:var(--tb);border-color:var(--tb);color:#fff;box-shadow:0 8px 20px rgba(10,186,181,.18)}
.cat-tab .n{font-family:var(--font-en);font-size:10.5px;font-weight:600;opacity:.6;margin-left:5px}
.cat-tab.active .n{opacity:.8}
.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.catalog-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s,border-color .25s;height:100%}
.catalog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--tb-soft)}
.c-media{position:relative;height:208px;flex:none;background:linear-gradient(135deg,#E6F7F6,#CFEFED);overflow:hidden;display:grid;place-items:center}
.c-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.catalog-card:hover .c-media img{transform:scale(1.035)}
.c-media .c-ph{display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--tb-deep)}
.c-media .c-ph em{font-style:normal;font-size:10.5px;letter-spacing:.12em;color:var(--ink-45)}
.c-tag{position:absolute;left:12px;top:12px;background:rgba(14,42,48,.82);color:#fff;font-size:10.5px;padding:4px 10px;border-radius:999px;letter-spacing:.02em}
.c-body{padding:19px 20px 17px;display:flex;flex-direction:column;gap:8px;flex:1}
.c-cat{font-size:10.5px;color:var(--tb-deep);font-weight:600;letter-spacing:.05em}
.c-body h3{font-size:16.5px;font-weight:600;font-family:var(--font-title);line-height:1.45;color:var(--ink)}
.c-model{display:block;font-family:var(--font-en);font-size:11px;color:var(--tb-deep);font-weight:600;margin-top:3px;letter-spacing:.02em}
.c-summary{font-size:12.5px;color:var(--ink-60);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:42px}
.c-points{display:flex;flex-wrap:wrap;gap:5px;margin-top:1px}
.c-points span{font-size:10px;background:var(--mist);color:var(--ink-80);padding:3px 7px;border-radius:5px;line-height:1.5;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.c-foot{margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);display:flex;justify-content:space-between;align-items:center;gap:8px}
.c-price{font-family:var(--font-en);font-size:15px;font-weight:700;color:var(--ink);white-space:nowrap}
.c-price small{font-family:var(--font-body);font-size:10px;color:var(--ink-45);font-weight:400;margin-left:1px}
.c-quote-btn{display:inline-flex;align-items:center;gap:4px;padding:7px 12px;border-radius:7px;background:var(--tb);color:#fff;font-size:11.5px;font-weight:600;line-height:1;white-space:nowrap;transition:background .2s}
.c-quote-btn:hover{background:var(--tb-deep);color:#fff}
.c-quote-btn svg{transition:transform .2s}
.c-quote-btn:hover svg{transform:translateX(2px)}
.c-link{font-size:12px;color:var(--tb-deep);font-weight:600;display:inline-flex;align-items:center;gap:4px;white-space:nowrap}
.c-link svg{transition:transform .2s}
.c-link:hover svg{transform:translateX(3px)}
.catalog-note{display:flex;align-items:flex-start;justify-content:center;gap:8px;margin-top:26px;font-size:11.5px;color:var(--ink-45);text-align:center;line-height:1.7}
.catalog-note .qi{color:var(--tb-deep);flex:none;margin-top:2px}
.catalog-empty{grid-column:1/-1;padding:54px 24px;background:#fff;border:1px dashed var(--line);border-radius:16px;text-align:center;color:var(--ink-45)}
.catalog-empty b{display:block;color:var(--ink);font-size:17px;margin-bottom:5px}

/* ---------------- 产品规格书 ---------------- */
.pd-page{background:#fff}
.pd-hero{padding:38px 0 56px;background:linear-gradient(180deg,#F3FBFA 0%,#FFFFFF 100%)}
.pd-crumb{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--ink-45);flex-wrap:wrap;margin-bottom:26px}
.pd-crumb a{color:var(--ink-60)}
.pd-crumb a:hover{color:var(--tb-deep)}
.pd-crumb [aria-current]{color:var(--tb-deep)}
.pd-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center}
.pd-media{position:relative;border-radius:18px;overflow:hidden;background:linear-gradient(135deg,#E6F7F6,#CFEFED);border:1px solid var(--line);min-height:380px;display:grid;place-items:center;box-shadow:0 18px 46px rgba(14,42,48,.08)}
.pd-media img{width:100%;height:100%;max-height:480px;object-fit:cover}
.pd-media .c-ph{display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--tb-deep)}
.pd-media .c-ph em{font-style:normal;font-size:11px;letter-spacing:.14em;color:var(--ink-45)}
.pd-media .pd-badge{position:absolute;left:16px;top:16px;padding:5px 11px;border-radius:999px;background:rgba(14,42,48,.82);color:#fff;font-size:11px}
.pd-cat{display:inline-flex;align-items:center;gap:7px;font-size:11.5px;font-weight:600;color:var(--tb-deep);letter-spacing:.06em}
.pd-cat::before{content:"";width:22px;height:1px;background:var(--tb)}
.pd-info h1{font-size:clamp(27px,3.6vw,42px);line-height:1.28;margin-top:12px;font-weight:700}
.pd-model{display:inline-block;font-family:var(--font-en);font-size:14px;font-weight:600;color:var(--tb-deep);margin-top:4px;letter-spacing:.03em}
.pd-summary{margin-top:16px;font-size:15.5px;line-height:1.85;color:var(--ink-60);max-width:560px}
.pd-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:12px 18px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.pd-meta span{display:block;font-size:10.5px;color:var(--ink-45)}
.pd-meta b{display:block;font-size:12.5px;font-weight:600;margin-top:2px;color:var(--ink)}
.pd-price-row{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;margin-top:20px}
.pd-quote-note{margin-top:14px;font-size:12px;line-height:1.75;color:var(--ink-45);max-width:540px}
.pd-price{font-family:var(--font-en);font-size:28px;font-weight:700;color:var(--tb-deep);line-height:1}
.pd-price small{font-family:var(--font-body);font-size:11px;color:var(--ink-45);font-weight:400;margin-left:3px}
.pd-price-note{font-size:10.5px;color:var(--ink-45);padding-bottom:3px}
.pd-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.pd-actions .btn{font-size:14px;padding:12px 22px}

.pd-spec{padding:66px 0 76px;background:var(--mist)}
.pd-sec-head{max-width:820px;margin-bottom:30px}
.pd-sec-head .en{display:block;font-family:var(--font-en);font-size:11px;letter-spacing:.22em;color:var(--tb-deep);margin-bottom:8px}
.pd-sec-head h2{font-size:clamp(24px,3vw,34px);line-height:1.35}
.pd-sec-head p{margin-top:10px;font-size:13.5px;color:var(--ink-60)}
.pd-spec-layout{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}
.pd-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px}
.pd-card h3{font-size:16px;font-weight:600;display:flex;align-items:center;gap:8px;margin-bottom:14px}
.pd-card h3 .dot{width:6px;height:6px;border-radius:50%;background:var(--tb);box-shadow:0 0 0 3px rgba(10,186,181,.12)}
.pd-params{display:flex;flex-direction:column}
.pd-param{display:flex;gap:16px;padding:10px 0;border-bottom:1px dashed var(--line);font-size:12.5px;line-height:1.65}
.pd-param:last-child{border-bottom:0}
.pd-param span{flex:0 0 92px;color:var(--ink-45)}
.pd-param b{font-weight:500;color:var(--ink-80)}
.pd-desc p{font-size:13.5px;line-height:1.95;color:var(--ink-80);text-align:justify;margin-bottom:12px}
.pd-desc p:last-child{margin-bottom:0}
.pd-callout{margin-top:16px;padding:13px 15px;border-radius:10px;background:var(--mist);font-size:12px;color:var(--ink-60);line-height:1.75;display:flex;gap:9px}
.pd-callout .qi{color:var(--tb-deep);flex:none;margin-top:2px}
.pd-related{padding:58px 0 80px}
.pd-related h2{font-size:22px;margin-bottom:22px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.related-grid .catalog-card .c-media{height:170px}
.related-grid .catalog-card .c-body{padding:16px}
.pd-back{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--ink-60);margin-top:18px}
.pd-back:hover{color:var(--tb-deep)}
.pd-print-head{display:none}

/* ---------------- 响应式 ---------------- */
@media (max-width:1080px){
  .catalog-grid{grid-template-columns:repeat(2,1fr)}
  .pd-grid{gap:30px}
  .pd-media{min-height:320px}
}
@media (max-width:960px){
  .pd-grid{grid-template-columns:1fr;gap:28px}
  .pd-media{min-height:280px}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .pd-spec-layout{grid-template-columns:1fr}
}
@media (max-width:640px){
  .catalog-hero{padding:46px 0 42px}
  .catalog-section{padding-top:48px}
  .catalog-head{margin-bottom:24px}
  .catalog-stats{margin:-8px 0 20px;gap:7px 14px;font-size:11.5px}
  .catalog-grid{grid-template-columns:1fr}
  .c-media{height:230px}
  .cat-tabs{gap:8px;margin-bottom:26px}
  .cat-tab{padding:9px 16px;font-size:13px}
  .pd-hero{padding:26px 0 40px}
  .pd-media{min-height:240px}
  .pd-meta{grid-template-columns:1fr 1fr}
  .pd-actions .btn{flex:1;min-width:140px}
  .related-grid{grid-template-columns:1fr}
  .pd-card{padding:22px 18px}
  .pd-param span{flex:0 0 78px}
}

@media print{
  @page{size:A4;margin:14mm}
  .nav,.mobile-menu,.footer,.to-top,.pd-actions,.pd-related,.pd-crumb,.pd-spec .pd-sec-head p{display:none!important}
  .pd-page{background:#fff}
  .pd-hero{padding:0 0 12px;background:#fff}
  .pd-print-head{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:2px solid #0ABAB5;padding-bottom:8px;margin-bottom:12px}
  .pd-print-head img{height:32px}
  .pd-print-head b{font-size:17pt;font-family:var(--font-title)}
  .pd-print-head span{display:block;font-size:7.5pt;color:#6b8489;text-align:right;margin-top:2px}
  .pd-grid{grid-template-columns:.9fr 1.1fr;gap:22px;align-items:start}
  .pd-media{min-height:180px;box-shadow:none;page-break-inside:avoid}
  .pd-media img{max-height:230px;object-fit:contain}
  .pd-info h1{font-size:20pt;margin-top:6px}
  .pd-model{font-size:10pt}
  .pd-summary{font-size:9pt;margin-top:8px;line-height:1.7}
  .pd-meta{gap:4px 12px;margin-top:10px;padding-top:10px}
  .pd-meta span{font-size:7.5pt}
  .pd-meta b{font-size:9pt}
  .pd-price-row{margin-top:10px}
  .pd-price{font-size:16pt}
  .pd-price-note{font-size:7.5pt}
  .pd-quote-note{font-size:7.5pt;margin-top:7px;line-height:1.55}
  .pd-back{display:none}
  .pd-spec{padding:12px 0 0;background:#fff}
  .pd-sec-head{margin-bottom:10px}
  .pd-sec-head .en{font-size:7pt;margin-bottom:3px}
  .pd-sec-head h2{font-size:17pt}
  .pd-spec-layout{grid-template-columns:1fr 1fr;gap:12px}
  .pd-card{border:1px solid #D9ECEA;padding:12px 14px;page-break-inside:avoid}
  .pd-card h3{font-size:10pt;margin-bottom:7px}
  .pd-param{padding:4px 0;font-size:8pt;line-height:1.5}
  .pd-param span{flex:0 0 64px}
  .pd-desc p{font-size:8pt;line-height:1.6;margin-bottom:6px}
  .pd-callout{font-size:7.2pt;padding:7px 9px;margin-top:8px;line-height:1.55}
  .container{max-width:none;padding:0}
  .pd-related{display:none}
}