/* =====================================================================
   Trust Center 准入中心（/trust/）
   浅色 Hero（与应用中心一致 #f4f7fa）+ 金色点缀
   ===================================================================== */
.tr-hero{background:#f4f7fa;padding:56px 0 48px;position:relative;overflow:hidden;text-align:left;}
.tr-hero::after{content:'';position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(189,158,98,.14),transparent 70%);}
.tr-hero-inner{max-width:1200px;margin:0 auto;padding:0 20px;position:relative;z-index:1;}
.tr-hero-tag{display:inline-block;font-size:13px;letter-spacing:2px;color:#9a7b3f;border:1px solid rgba(169,138,80,.55);border-radius:999px;padding:5px 16px;margin-bottom:18px;background:rgba(255,255,255,.6);}
.tr-hero h1{font-size:34px;font-weight:800;color:#0c1f2e;margin:0 0 14px;line-height:1.35;letter-spacing:1px;}
.tr-hero h1 em{font-style:normal;color:#a9821f;}
.tr-hero-sub{font-size:15px;line-height:1.9;color:#5b6b7a;max-width:820px;margin:0 0 30px;}
.tr-hero-sub b{color:#0c1f2e;}
.tr-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:860px;}
.tr-stat{background:#ffffff;border:1px solid #e3e8ee;border-radius:10px;padding:16px 18px;box-shadow:0 2px 8px rgba(12,31,46,.04);}
.tr-stat b{display:block;font-size:26px;color:#a9821f;font-weight:800;line-height:1.2;}
.tr-stat span{font-size:13px;color:#6b7a88;}
.tr-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}

/* 按钮（浅色页通用） */
.tr-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:8px;padding:12px 26px;font-size:14.5px;font-weight:700;text-decoration:none;transition:.2s;white-space:nowrap;}
.tr-btn-gold{background:linear-gradient(90deg,#e0c187,#bd9e62);color:#1a2129;border:1px solid transparent;}
.tr-btn-gold:hover{filter:brightness(1.06);box-shadow:0 8px 20px rgba(189,158,98,.35);}
.tr-btn-ghost{background:transparent;border:1px solid rgba(12,31,46,.35);color:#0c1f2e;}
.tr-btn-ghost:hover{border-color:#a98a50;color:#a9821f;}

/* 子栏目联动条 */
.tr-subs{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:20px 0 0;}
.tr-subs-label{font-size:13.5px;color:#6b7a88;font-weight:700;margin-right:4px;}
.tr-sub{display:inline-flex;align-items:center;gap:8px;background:#ffffff;border:1px solid #e3e8ee;border-radius:999px;padding:8px 18px;font-size:13.5px;color:#0c1f2e;text-decoration:none;transition:.2s;}
.tr-sub::after{content:'→';color:#a98a50;font-size:12px;transition:.2s;}
.tr-sub:hover{border-color:#c9b078;color:#a9821f;box-shadow:0 6px 16px rgba(12,31,46,.08);}
.tr-sub:hover::after{transform:translateX(3px);}

/* 区块标题 */
.tr-sec{padding:52px 0 8px;}
.tr-sec-head{margin-bottom:26px;position:relative;}
.tr-sec-head h2{font-size:26px;font-weight:800;color:#0c1f2e;margin:0;display:flex;align-items:center;gap:12px;}
.tr-sec-head h2::before{content:'';display:block;width:5px;height:26px;border-radius:3px;background:linear-gradient(180deg,#e0c187,#a98a50);flex:0 0 auto;}
.tr-sec-head p{margin:10px 0 0;font-size:14px;color:#6b7a88;line-height:1.8;}
.tr-more{margin-left:10px;font-size:13.5px;color:#a9821f;font-weight:700;text-decoration:none;white-space:nowrap;}
.tr-more:hover{text-decoration:underline;}

/* M2 三入口大卡 */
.tr-entry{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding-bottom:20px;}
.tr-entry a{display:block;background:#ffffff;border:1px solid #e3e8ee;border-radius:14px;padding:28px 26px;text-decoration:none;transition:.25s;position:relative;overflow:hidden;}
.tr-entry a::after{content:'';position:absolute;left:0;bottom:0;height:3px;width:0;background:linear-gradient(90deg,#e0c187,#a98a50);transition:.3s;}
.tr-entry a:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(12,31,46,.1);border-color:#d4c39a;}
.tr-entry a:hover::after{width:100%;}
.tr-entry .no{font-size:13px;font-weight:700;color:#a98a50;letter-spacing:1px;}
.tr-entry h3{font-size:19px;color:#0c1f2e;margin:10px 0 8px;font-weight:800;}
.tr-entry p{font-size:13.5px;color:#6b7a88;line-height:1.8;margin:0;}
.tr-entry .go{display:inline-block;margin-top:14px;font-size:13px;color:#a98a50;font-weight:600;}

/* M3 证书墙 */
.tr-cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding-bottom:14px;}
.tr-cert{background:#ffffff;border:1px solid #e3e8ee;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;transition:.25s;}
.tr-cert:hover{box-shadow:0 10px 26px rgba(12,31,46,.1);transform:translateY(-3px);}
.tr-cert .pic{position:relative;background:#f4f6f8;padding:12px;display:flex;align-items:center;justify-content:center;min-height:170px;}
.tr-cert .pic img{max-width:100%;max-height:190px;object-fit:contain;}
.tr-cert .info{padding:14px 16px 16px;border-top:1px solid #eef0f3;flex:1;display:flex;flex-direction:column;}
.tr-cert .info b{font-size:14.5px;color:#0c1f2e;line-height:1.5;}
.tr-cert .info .no{font-size:12.5px;color:#a98a50;margin-top:6px;font-weight:600;word-break:break-all;}
.tr-cert .info dl{margin:8px 0 0;font-size:12.5px;color:#6b7a88;line-height:1.7;}
.tr-cert .info dl div{display:flex;gap:6px;}
.tr-cert .info dt{flex:0 0 auto;color:#93a1ad;}
.tr-cert .info dd{margin:0;}
.tr-cert .dl{margin-top:auto;padding-top:10px;}
.tr-cert .dl a{font-size:12.5px;color:#a98a50;text-decoration:none;font-weight:600;}
.tr-cert .dl a:hover{text-decoration:underline;}
.tr-note{font-size:12.5px;color:#93a1ad;padding:0 0 14px;}

/* M4 检测中心表 */
.tr-table-wrap{overflow-x:auto;background:#ffffff;border:1px solid #e3e8ee;border-radius:12px;padding-bottom:6px;}
table.tr-table{width:100%;border-collapse:collapse;min-width:720px;}
.tr-table th{background:#0d2436;color:#e9edf2;font-size:13.5px;font-weight:700;padding:13px 16px;text-align:left;white-space:nowrap;}
.tr-table td{padding:12px 16px;font-size:13.5px;color:#374650;border-bottom:1px solid #eef0f3;vertical-align:top;line-height:1.65;}
.tr-table tr:last-child td{border-bottom:none;}
.tr-table tr:nth-child(even) td{background:#fafbfc;}
.tr-table td b{color:#0c1f2e;}
.tr-table .req{display:inline-block;font-size:12px;color:#a98a50;border:1px dashed #c9b078;border-radius:6px;padding:1px 8px;white-space:nowrap;}

/* M5 制造能力流程条 */
.tr-flow{display:grid;grid-template-columns:repeat(9,1fr);gap:10px;padding-bottom:14px;}
.tr-step{background:#ffffff;border:1px solid #e3e8ee;border-radius:10px;padding:16px 12px;text-align:center;position:relative;transition:.25s;}
.tr-step:hover{border-color:#c9b078;box-shadow:0 8px 20px rgba(12,31,46,.08);}
.tr-step .n{width:30px;height:30px;line-height:30px;border-radius:50%;background:linear-gradient(135deg,#e0c187,#a98a50);color:#fff;font-weight:800;font-size:14px;margin:0 auto 10px;}
.tr-step b{display:block;font-size:14px;color:#0c1f2e;margin-bottom:6px;}
.tr-step span{display:block;font-size:12px;color:#6b7a88;line-height:1.7;}
.tr-flow-foot{font-size:12.5px;color:#93a1ad;padding-bottom:14px;}

/* M6 质量体系卡片 */
.tr-qa{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-bottom:14px;}
.tr-qa-card{background:#ffffff;border:1px solid #e3e8ee;border-radius:12px;padding:22px 22px 20px;transition:.25s;}
.tr-qa-card:hover{border-color:#d4c39a;box-shadow:0 8px 22px rgba(12,31,46,.08);}
.tr-qa-card .abbr{display:inline-block;font-size:12.5px;font-weight:800;color:#a98a50;background:rgba(189,158,98,.12);border-radius:6px;padding:3px 10px;letter-spacing:1px;}
.tr-qa-card b{display:block;font-size:15.5px;color:#0c1f2e;margin:10px 0 6px;}
.tr-qa-card p{font-size:13px;color:#6b7a88;line-height:1.8;margin:0;}

/* M7 专利分组 */
.tr-pat-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;padding-bottom:6px;}
.tr-pat{background:#ffffff;border:1px solid #e3e8ee;border-radius:12px;overflow:hidden;transition:.25s;}
.tr-pat:hover{box-shadow:0 8px 22px rgba(12,31,46,.08);}
.tr-pat h3{font-size:16px;color:#0c1f2e;margin:0;padding:16px 20px 12px;font-weight:800;display:flex;align-items:center;gap:10px;}
.tr-pat h3::before{content:'';width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,#e0c187,#a98a50);}
.tr-pat .pics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:0 20px 14px;}
.tr-pat .pics img{width:100%;height:110px;object-fit:cover;object-position:top;border-radius:8px;border:1px solid #eef0f3;cursor:zoom-in;transition:.2s;}
.tr-pat .pics img:hover{opacity:.85;}
.tr-pat ul{margin:0;padding:0 20px 18px;list-style:none;}
.tr-pat ul li{font-size:13px;color:#6b7a88;line-height:1.9;padding-left:14px;position:relative;}
.tr-pat ul li::before{content:'·';position:absolute;left:2px;color:#a98a50;font-weight:800;}
.tr-pat-wide{grid-column:1 / -1;}
.tr-pat-wide .pics{grid-template-columns:repeat(4,1fr);}
.tr-pat-wide .pics img{height:130px;}

/* CTA banner（中段/尾段） */
.tr-banner{background:linear-gradient(135deg,#0d2436,#12314a);border-radius:16px;padding:34px 40px;color:#d7dee5;display:flex;align-items:center;justify-content:space-between;gap:28px;margin-bottom:14px;position:relative;overflow:hidden;}
.tr-banner::after{content:'';position:absolute;right:-80px;top:-80px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(189,158,98,.18),transparent 70%);}
.tr-banner-txt{position:relative;z-index:1;}
.tr-banner h2{color:#ffffff;font-size:22px;font-weight:800;margin:0 0 8px;}
.tr-banner h2::before{display:none;}
.tr-banner p{margin:0;font-size:14px;line-height:1.8;color:#cdd6de;max-width:640px;}
.tr-banner-btns{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:1;flex:0 0 auto;}
.tr-banner .tr-btn-ghost{color:#ffffff;border-color:rgba(255,255,255,.45);}
.tr-banner .tr-btn-ghost:hover{color:#e0c187;border-color:#e0c187;}

/* M8 Supplier Document Pack */
.tr-pack{background:linear-gradient(135deg,#0d2436,#12314a);border-radius:16px;padding:40px 40px 36px;color:#d7dee5;margin-bottom:16px;}
.tr-pack h2{color:#ffffff;font-size:24px;font-weight:800;margin:0 0 10px;}
.tr-pack h2::before{display:none;}
.tr-pack-lead{font-size:14px;line-height:1.9;color:#cdd6de;margin:0 0 24px;max-width:860px;}
.tr-pack-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:34px;align-items:start;}
.tr-pack-list{list-style:none;margin:0;padding:0;}
.tr-pack-list li{font-size:13.5px;line-height:1.8;padding:9px 0 9px 26px;position:relative;border-bottom:1px dashed rgba(255,255,255,.12);}
.tr-pack-list li:last-child{border-bottom:none;}
.tr-pack-list li::before{content:'✓';position:absolute;left:2px;color:#e0c187;font-weight:800;}
.tr-pack-form{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:24px 24px 22px;}
.tr-pack-form label{display:block;font-size:13px;color:#cdd6de;margin:0 0 6px;}
.tr-pack-form label i{color:#e0c187;font-style:normal;}
.tr-pack-form input[type=text],.tr-pack-form input[type=email]{width:100%;box-sizing:border-box;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:8px;color:#ffffff;font-size:14px;padding:10px 12px;margin-bottom:14px;outline:none;transition:.2s;}
.tr-pack-form input:focus{border-color:#e0c187;background:rgba(255,255,255,.1);}
.tr-checks{display:grid;grid-template-columns:1fr 1fr;gap:6px 14px;margin:4px 0 18px;}
.tr-checks label{display:flex;align-items:flex-start;gap:8px;font-size:12.5px;color:#cdd6de;margin:0;cursor:pointer;line-height:1.5;}
.tr-checks input{margin-top:2px;accent-color:#bd9e62;}
.tr-pack-btn{width:100%;background:linear-gradient(90deg,#e0c187,#bd9e62);color:#1a2129;font-size:15px;font-weight:800;border:none;border-radius:8px;padding:13px;cursor:pointer;transition:.25s;letter-spacing:1px;}
.tr-pack-btn:hover{filter:brightness(1.06);}
.tr-pack-btn[disabled]{opacity:.6;cursor:wait;}
.tr-pack-tip{font-size:12px;color:#93a1ad;margin:12px 0 0;line-height:1.7;}
.tr-pack-tip a{color:#e0c187;text-decoration:none;}
.tr-pack-tip a:hover{text-decoration:underline;}
.tr-msg{display:none;font-size:13px;margin-top:12px;padding:10px 12px;border-radius:8px;}
.tr-msg.ok{display:block;background:rgba(90,180,120,.15);border:1px solid rgba(90,180,120,.4);color:#bfe6cc;}
.tr-msg.err{display:block;background:rgba(220,120,110,.15);border:1px solid rgba(220,120,110,.4);color:#f2c4bd;}

/* M9 审厂时间轴 */
.tr-tl{position:relative;margin:8px 0 18px;padding-left:0;}
.tr-tl-item{display:grid;grid-template-columns:130px 1fr;gap:24px;position:relative;padding:0 0 26px 0;}
.tr-tl-item::before{content:'';position:absolute;left:146px;top:6px;bottom:-6px;width:2px;background:linear-gradient(180deg,#e0c187,rgba(189,158,98,.15));}
.tr-tl-item:last-child::before{display:none;}
.tr-tl-when{font-size:14px;font-weight:800;color:#a98a50;text-align:right;padding-top:2px;}
.tr-tl-dot{position:absolute;left:141px;top:6px;width:12px;height:12px;border-radius:50%;background:linear-gradient(135deg,#e0c187,#a98a50);border:2px solid #fff;box-shadow:0 0 0 3px rgba(189,158,98,.25);}
.tr-tl-body{padding-left:40px;}
.tr-tl-body b{display:block;font-size:15px;color:#0c1f2e;margin-bottom:4px;}
.tr-tl-body p{margin:0;font-size:13.5px;color:#6b7a88;line-height:1.8;}
.tr-bases{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding-bottom:20px;}
.tr-base{background:#f8fafc;border:1px solid #e3e8ee;border-radius:12px;padding:20px 22px;}
.tr-base b{display:block;font-size:15px;color:#0c1f2e;margin-bottom:6px;}
.tr-base p{margin:0;font-size:13px;color:#6b7a88;line-height:1.8;}

/* 大图查看 */
.tr-viewer{display:none;position:fixed;inset:0;background:rgba(10,20,30,.85);z-index:9999;align-items:center;justify-content:center;cursor:zoom-out;}
.tr-viewer.on{display:flex;}
.tr-viewer img{max-width:92vw;max-height:92vh;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.5);}

/* 响应式 */
@media (max-width:1100px){
  .tr-flow{grid-template-columns:repeat(3,1fr);}
  .tr-cert-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:860px){
  .tr-hero{padding:44px 0 40px;}
  .tr-hero h1{font-size:26px;}
  .tr-stats{grid-template-columns:repeat(2,1fr);}
  .tr-cta .tr-btn{flex:1 1 auto;}
  .tr-banner{flex-direction:column;align-items:flex-start;padding:26px 22px;}
  .tr-banner-btns{width:100%;}
  .tr-banner-btns .tr-btn{flex:1 1 auto;}
  .tr-entry{grid-template-columns:1fr;}
  .tr-qa{grid-template-columns:1fr 1fr;}
  .tr-pat-groups{grid-template-columns:1fr;}
  .tr-pack-grid{grid-template-columns:1fr;}
  .tr-bases{grid-template-columns:1fr;}
  .tr-tl-item{grid-template-columns:86px 1fr;gap:14px;}
  .tr-tl-item::before{left:96px;}
  .tr-tl-dot{left:91px;}
  .tr-tl-body{padding-left:26px;}
  .tr-tl-when{font-size:12.5px;}
}
@media (max-width:560px){
  .tr-cert-grid,.tr-qa{grid-template-columns:1fr;}
  .tr-flow{grid-template-columns:1fr 1fr;}
  .tr-pack{padding:26px 18px;}
  .tr-checks{grid-template-columns:1fr;}
}

/* =====================================================================
   通用扩展（荣誉资质/品质保障/研发专利 复用）
   ===================================================================== */
.tr-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding-bottom:14px;}
.tr-card{background:#ffffff;border:1px solid #e3e8ee;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;transition:.25s;}
.tr-card:hover{box-shadow:0 10px 26px rgba(12,31,46,.1);transform:translateY(-3px);}
.tr-card .pic{position:relative;background:#f4f6f8;padding:12px;display:flex;align-items:center;justify-content:center;min-height:170px;}
.tr-card .pic img{max-width:100%;max-height:190px;object-fit:contain;}
.tr-card .pic.zoom{cursor:zoom-in;}
.tr-card .pic.zoom img:hover{opacity:.85;}
.tr-card .info{padding:14px 16px 16px;border-top:1px solid #eef0f3;flex:1;display:flex;flex-direction:column;}
.tr-card .info>b{font-size:14px;color:#0c1f2e;line-height:1.55;}
.tr-card .info .no{font-size:12.5px;color:#a98a50;margin-top:6px;font-weight:600;word-break:break-all;}
.tr-card .info small{font-size:12.5px;color:#6b7a88;line-height:1.7;margin-top:4px;display:block;}
.tr-badge{display:inline-block;font-size:11.5px;font-weight:700;color:#a9821f;background:rgba(189,158,98,.14);border-radius:6px;padding:2px 9px;margin-bottom:8px;letter-spacing:.5px;align-self:flex-start;}
.tr-card details{margin-top:10px;font-size:12.5px;color:#374650;}
.tr-card details summary{cursor:pointer;color:#a9821f;font-weight:700;list-style:none;font-size:13px;}
.tr-card details summary::-webkit-details-marker{display:none;}
.tr-card details summary:hover{text-decoration:underline;}
.tr-card details dl{margin:10px 0 0;font-size:12.5px;color:#6b7a88;line-height:1.7;}
.tr-card details dl div{display:flex;gap:6px;}
.tr-card details dt{flex:0 0 auto;color:#93a1ad;white-space:nowrap;}
.tr-card details dd{margin:0;word-break:break-all;}
.tr-card details p{margin:10px 0 0;color:#6b7a88;line-height:1.8;}
.tr-chips{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 20px;}
.tr-chip{border:1px solid #e3e8ee;background:#ffffff;border-radius:999px;padding:7px 18px;font-size:13px;color:#374650;cursor:pointer;transition:.2s;font-family:inherit;}
.tr-chip:hover{border-color:#c9b078;color:#a9821f;}
.tr-chip.on{background:linear-gradient(90deg,#e0c187,#bd9e62);color:#1a2129;border-color:transparent;font-weight:700;}
.tr-proc{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-bottom:14px;}
.tr-proc .it{background:#ffffff;border:1px solid #e3e8ee;border-radius:12px;padding:22px 16px;text-align:center;transition:.25s;}
.tr-proc .it:hover{border-color:#c9b078;box-shadow:0 8px 20px rgba(12,31,46,.08);}
.tr-proc .it img{width:76px;height:76px;object-fit:contain;margin:0 auto 12px;display:block;}
.tr-proc .it b{display:block;font-size:14px;color:#0c1f2e;}
.tr-proc .it span{display:block;font-size:12.5px;color:#6b7a88;margin-top:6px;line-height:1.7;}
/* 速查表 */
.tr-mini{width:100%;border-collapse:collapse;background:#ffffff;border:1px solid #e3e8ee;border-radius:12px;overflow:hidden;}
.tr-mini-wrap{overflow-x:auto;border:1px solid #e3e8ee;border-radius:12px;padding-bottom:6px;background:#ffffff;}
.tr-mini{min-width:640px;border:none;border-radius:0;}
.tr-mini th{background:#0d2436;color:#e9edf2;font-size:13px;font-weight:700;padding:12px 16px;text-align:left;white-space:nowrap;}
.tr-mini td{padding:11px 16px;font-size:13px;color:#374650;border-bottom:1px solid #eef0f3;vertical-align:top;line-height:1.65;}
.tr-mini tr:last-child td{border-bottom:none;}
.tr-mini tr:nth-child(even) td{background:#fafbfc;}
.tr-mini td b{color:#0c1f2e;}
.tr-mini .gold{color:#a98a50;font-weight:600;}
@media (max-width:1100px){
  .tr-cards{grid-template-columns:repeat(2,1fr);}
  .tr-proc{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:860px){
  .tr-proc{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:560px){
  .tr-cards,.tr-proc{grid-template-columns:1fr;}
}