/* 服务方案详情 — 左 800px 内容流 + 右栏 sticky */
.smd-hero{height:min(42vh,380px);min-height:260px}
.smd-hero .page-hero-body{padding-top:88px}
.smd-hero-cat{
  font-size:clamp(26px,3.2vw,40px);
  font-weight:900;
  color:#fff;
  line-height:1.25;
  margin:14px 0 0;
  letter-spacing:.3px;
  text-shadow:0 4px 24px rgba(0,0,0,.22);
}

.smd-body{padding:36px 0 72px;overflow:visible}
.smd-body .wrap.smd-layout{
  display:grid;
  grid-template-columns:800px 520px;
  grid-template-areas:
    "head side"
    "gallery side"
    "rest side";
  gap:28px 32px;
  align-items:start;
  justify-content:center;
  max-width:calc(800px + 520px + 32px);
  width:100%;
  padding-left:var(--w-pad);
  padding-right:var(--w-pad);
  box-sizing:border-box;
}

.smd-grid-head{grid-area:head;min-width:0}
.smd-grid-gallery{grid-area:gallery;min-width:0}
.smd-grid-rest{grid-area:rest;min-width:0}
.smd-grid-side{grid-area:side;min-width:0}

.smd-page-head{margin-bottom:20px}
.smd-page-title{font-size:clamp(20px,2.2vw,26px);font-weight:900;color:var(--dark);line-height:1.45;margin:0}

.smd-side-col{
  width:520px;
  max-width:520px;
  position:sticky;
  top:86px;
  align-self:start;
  z-index:2;
}
.smd-buybox{
  width:100%;
  border:1px solid rgba(24,77,196,.1);
  border-radius:16px;
  background:#fff;
  box-shadow:0 12px 40px rgba(15,23,42,.08);
  padding:0 22px 20px;
  box-sizing:border-box;
  overflow:hidden;
}

.smd-buybox-head{
  margin:0 -22px 18px;
  padding:20px 22px 18px;
  background:linear-gradient(135deg,#ff6b35,#f7931e);
  box-shadow:0 8px 24px rgba(255,107,53,.28);
}
.smd-buybox-quote{
  margin:0 0 10px;
  font-size:28px;
  font-weight:900;
  color:#fff;
  line-height:1.3;
  letter-spacing:.08em;
  text-shadow:0 2px 14px rgba(0,0,0,.15);
}
.smd-buybox-sub{font-size:12px;color:rgba(255,255,255,.95);line-height:1.7;margin:0;padding:0;border-bottom:none}

.smd-highlight-card{
  margin-bottom:20px;
  border-radius:14px;
  overflow:hidden;
  border:1px solid rgba(24,77,196,.12);
  background:linear-gradient(180deg,#f8faff 0%,#fff 42%);
}
.smd-highlight-head{
  padding:12px 16px;
  font-size:13px;font-weight:800;color:var(--blue);
  letter-spacing:.3px;
  background:rgba(24,77,196,.06);
  border-bottom:1px solid rgba(24,77,196,.08);
}
.smd-highlight-list{margin:0;padding:0;list-style:none}
.smd-highlight-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 16px;
  border-bottom:1px solid rgba(15,23,42,.06);
  min-height:52px;
}
.smd-highlight-row:last-child{border-bottom:none}
.smd-highlight-row:nth-child(even){background:rgba(255,255,255,.65)}
.smd-highlight-label{font-size:14px;font-weight:700;color:var(--dark);flex-shrink:0}
.smd-highlight-val{font-size:14px;font-weight:800;color:var(--blue);text-align:right;line-height:1.35;word-break:break-word}
.smd-highlight-row--text .smd-highlight-val{font-size:15px}
.smd-highlight-yes{display:inline-flex;align-items:center;gap:6px;color:#22a06b;font-weight:700;font-size:13px}
.smd-highlight-yes .smd-inc-icon{width:22px;height:22px}
.smd-highlight-yes .smd-inc-svg{width:16px;height:16px}
.smd-highlight-yes-t{font-size:13px;color:#1a7a45;font-weight:700}
.smd-highlight-no{font-size:13px;font-weight:600;color:var(--text-3)}

.smd-gallery{background:#fff;border:1px solid var(--border);border-radius:var(--r-s);padding:16px;box-shadow:var(--sh)}
.smd-stage-wrap{position:relative}
.smd-stage{aspect-ratio:800/500;background:#fafbfc;border-radius:10px;overflow:hidden;border:1px solid var(--cream-d);display:flex;align-items:center;justify-content:center}
.smd-stage img{width:100%;height:100%;object-fit:cover}
.smd-stage-empty{color:var(--text-3);font-size:14px}
.smd-gallery-nav{
  position:absolute;top:50%;transform:translateY(-50%);z-index:3;
  width:44px;height:44px;padding:0;border:none;border-radius:50%;
  background:rgba(255,255,255,.92);color:var(--dark);font-size:28px;line-height:1;
  cursor:pointer;box-shadow:0 4px 16px rgba(15,23,42,.12);
  display:flex;align-items:center;justify-content:center;
  transition:background .2s,transform .2s;
}
.smd-gallery-nav:hover{background:#fff;transform:translateY(-50%) scale(1.05)}
.smd-gallery-nav--prev{left:12px}
.smd-gallery-nav--next{right:12px}

.smd-thumbs-wrap{display:flex;align-items:center;gap:8px;margin-top:16px}
.smd-thumbs{
  display:flex;gap:12px;flex-wrap:nowrap;flex:1;min-width:0;
  overflow-x:auto;overflow-y:hidden;scroll-behavior:smooth;
  -webkit-overflow-scrolling:touch;scrollbar-width:none;
}
.smd-thumbs::-webkit-scrollbar{display:none}
.smd-thumb{flex:0 0 auto;width:120px;height:75px;padding:0;border:2px solid transparent;border-radius:10px;overflow:hidden;cursor:pointer;background:#fff;transition:var(--tr);box-shadow:0 1px 4px rgba(15,23,42,.06)}
.smd-thumb img{width:100%;height:100%;object-fit:cover}
.smd-thumb:hover{border-color:rgba(24,77,196,.35)}
.smd-thumb.is-active{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}
.smd-thumbs-nav{
  flex:0 0 auto;width:36px;height:36px;padding:0;border:1px solid var(--border);border-radius:50%;
  background:#fff;color:var(--dark);font-size:22px;line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:var(--tr);
}
.smd-thumbs-nav:hover:not(:disabled){border-color:var(--blue);color:var(--blue)}
.smd-thumbs-nav:disabled{opacity:.35;cursor:default}

.smd-grid-rest .smd-block:first-child{margin-top:0}

.smd-block{margin-top:36px}
.smd-block-title{font-size:20px;font-weight:900;color:var(--dark);margin:0 0 16px;padding-left:14px;border-left:4px solid var(--blue);line-height:1.3}
.smd-block-card{background:#fff;border:1px solid var(--border);border-radius:var(--r-s);padding:24px 22px;box-shadow:var(--sh)}
.smd-block-card--flush{padding:0;overflow:hidden}
.smd-empty-tip{color:var(--text-3);text-align:center;padding:24px 12px;font-size:14px;margin:0}

.smd-buybox-delivery{margin-bottom:16px}
.smd-metrics{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px;
}
.smd-metrics:has(.smd-metric:only-child){grid-template-columns:1fr}
.smd-metric{
  padding:14px 12px 12px;
  border-radius:12px;
  background:linear-gradient(180deg,#f8faff 0%,#fff 100%);
  border:1px solid rgba(24,77,196,.12);
  text-align:center;
}
.smd-metric-label{
  display:block;
  font-size:12px;
  font-weight:700;
  color:var(--text-3);
  letter-spacing:.5px;
  margin-bottom:8px;
}
.smd-metric-value{
  display:block;
  font-size:20px;
  font-weight:900;
  color:var(--blue);
  line-height:1.2;
  word-break:break-word;
}

.smd-buybox-spec{margin-bottom:16px}
.smd-spec-title{font-size:14px;font-weight:800;color:var(--dark);margin-bottom:10px}
.smd-spec-list{margin:0;padding:0;list-style:none}
.smd-spec-list li{display:flex;align-items:flex-start;gap:8px;padding:8px 0;border-bottom:1px dashed var(--cream-d);font-size:13px;line-height:1.5}
.smd-spec-list li:last-child{border-bottom:none}
.smd-spec-check{flex-shrink:0;width:20px;height:20px;border-radius:50%;background:#e8f8ef;color:#22a06b;display:inline-flex;align-items:center;justify-content:center;margin-top:1px}
.smd-spec-label{color:var(--text-2);flex:1}
.smd-spec-val{color:var(--dark);font-weight:700;text-align:right;flex-shrink:0;max-width:48%}

.smd-buybox-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}
.smd-buybox-actions .btn{width:100%;padding:13px 14px!important;font-size:14px!important;border-radius:10px}
.smd-btn-quote{background:linear-gradient(135deg,#ff6b35,#f7931e)!important;box-shadow:0 8px 24px rgba(255,107,53,.35)!important;border:none!important}
.smd-btn-quote:hover{background:linear-gradient(135deg,#e85a28,#e08418)!important}

.smd-trust{
  padding:16px 16px 14px;
  margin-bottom:16px;
  border-radius:12px;
  border:1.5px solid #3cb878;
  background:linear-gradient(165deg,#dcf9e8 0%,#ecfdf3 38%,#f4fff8 100%);
  box-shadow:0 6px 20px rgba(34,160,107,.14),inset 0 1px 0 rgba(255,255,255,.85);
}
.smd-trust-head{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:12px;
  padding-bottom:12px;
  border-bottom:1px dashed rgba(34,160,107,.35);
}
.smd-trust-shield{
  flex-shrink:0;
  width:40px;height:40px;
  display:flex;align-items:center;justify-content:center;
  border-radius:12px;
  color:#fff;
  background:linear-gradient(145deg,#22a06b,#15803d);
  box-shadow:0 4px 14px rgba(21,128,61,.35);
}
.smd-trust-shield-svg{width:22px;height:22px;display:block}
.smd-trust-t{
  font-size:22px;
  font-weight:900;
  color:#0d5c36;
  letter-spacing:.12em;
  line-height:1.2;
  text-shadow:0 1px 0 rgba(255,255,255,.6);
}
.smd-trust-tags{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:8px;
  margin-bottom:12px;
}
.smd-trust-tag{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:5px;
  width:100%;
  min-width:0;
  box-sizing:border-box;
  font-size:12px;
  font-weight:700;
  padding:7px 8px;
  border-radius:8px;
  color:#0f5132;
  background:#fff;
  border:1px solid #7dd3a8;
  box-shadow:0 2px 6px rgba(34,160,107,.1);
  text-align:center;
  line-height:1.35;
}
.smd-trust-tag::before{
  content:'';
  flex-shrink:0;
  width:14px;height:14px;
  border-radius:50%;
  background-color:#22c55e;
  box-shadow:inset 0 -1px 0 rgba(0,0,0,.08);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2l2.2 2.2 4.8-5' fill='none' stroke='%23fff' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:center;
  background-size:10px 10px;
}
.smd-trust-desc{
  font-size:12px;
  line-height:1.75;
  color:#1a5c3f;
  margin:0;
  padding:10px 12px;
  border-radius:8px;
  background:rgba(255,255,255,.72);
  border:1px solid rgba(125,211,168,.55);
}

.smd-side-nav{display:flex;flex-direction:column;gap:6px;padding-top:14px;border-top:1px solid var(--cream-d)}
.smd-side-nav a{font-size:13px;color:var(--text-2);padding:8px 10px;border-radius:8px;transition:var(--tr)}
.smd-side-nav a:hover{color:var(--blue);background:var(--blue-bg)}

.smd-compare-wrap{overflow-x:auto}
.smd-compare{width:100%;border-collapse:collapse;font-size:14px}
.smd-compare thead th{background:linear-gradient(135deg,var(--blue),#2a5fd4);color:#fff;padding:14px 16px;text-align:center;font-weight:800}
.smd-compare-label-col{width:36%;text-align:left!important}
.smd-compare-plan{text-align:center!important}
.smd-compare tbody td{padding:12px 16px;border-bottom:1px solid var(--cream-d);vertical-align:middle}
.smd-compare tbody tr:nth-child(even) td{background:#fafbfc}
.smd-compare tbody td:first-child{color:var(--text-2);font-weight:600;width:36%;text-align:left}
.smd-compare tbody td:last-child{color:var(--dark);font-weight:700;text-align:center}
.smd-compare-val{display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap}

.smd-spec-groups{padding:8px 0 4px}
.smd-spec-group{padding:0 20px 20px}
.smd-spec-group:last-child{padding-bottom:16px}
.smd-spec-group-title{
  margin:0 0 12px;
  padding:10px 14px;
  font-size:14px;font-weight:800;color:var(--blue);
  letter-spacing:.4px;
  background:linear-gradient(90deg,rgba(24,77,196,.1) 0%,rgba(24,77,196,.02) 72%);
  border-left:4px solid var(--blue);
  border-radius:0 10px 10px 0;
}
.smd-spec-rows{margin:0;padding:0;list-style:none;border:1px solid rgba(24,77,196,.1);border-radius:12px;overflow:hidden;background:#fff}
.smd-spec-row{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:13px 16px;
  border-bottom:1px solid rgba(15,23,42,.06);
  min-height:48px;
}
.smd-spec-row:last-child{border-bottom:none}
.smd-spec-row:nth-child(even){background:rgba(248,250,255,.85)}
.smd-spec-label{font-size:14px;font-weight:600;color:var(--text-2);flex-shrink:0}
.smd-spec-value{display:flex;align-items:center;justify-content:flex-end;gap:6px;flex-wrap:wrap;text-align:right}
.smd-spec-text{font-size:14px;font-weight:800;color:var(--dark);line-height:1.4;word-break:break-word}
.smd-spec-row--emphasis .smd-spec-text{font-size:16px;color:var(--blue)}
.smd-spec-yes{display:inline-flex;align-items:center;gap:6px}
.smd-spec-yes-t{font-size:13px;font-weight:700;color:#1a7a45}
.smd-spec-no{font-size:13px;font-weight:600;color:var(--text-3)}
.smd-spec-note{font-size:12px;font-weight:600;color:var(--text-3)}

.smd-inc-icon{display:inline-flex;align-items:center;justify-content:center;color:#22a06b;line-height:0}
.smd-inc-svg{display:block}
.smd-spec-check .smd-inc-icon{width:18px;height:18px}
.smd-spec-check .smd-inc-svg{width:14px;height:14px}
.smd-inc-note{font-size:13px;font-weight:600;color:var(--text-2)}

.sm-detail-content{font-size:15px;line-height:1.9;color:var(--text-2)}
.sm-detail-content img{max-width:100%;height:auto;border-radius:var(--r-s);margin:12px 0}
.sm-faq-list{display:flex;flex-direction:column;gap:16px}
.sm-faq-item{background:#fff;border:1px solid var(--border);border-radius:var(--r-s);padding:18px 20px 20px;box-shadow:0 1px 0 rgba(15,23,42,.04)}
.sm-faq-q{font-size:16px;font-weight:800;color:var(--dark);margin:0 0 12px;padding-left:12px;border-left:3px solid var(--blue);line-height:1.5}
.sm-faq-a{font-size:14px;line-height:1.85;color:var(--text-2);padding-left:15px}

.smd-related-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
  padding:16px;
}
.smd-related-card{
  display:flex;
  flex-direction:column;
  min-width:0;
  border:1px solid var(--border);
  border-radius:12px;
  overflow:hidden;
  background:#fff;
  transition:var(--tr);
  box-shadow:0 2px 10px rgba(15,23,42,.04);
}
.smd-related-card:hover{
  transform:translateY(-4px);
  border-color:rgba(24,77,196,.2);
  box-shadow:0 10px 28px rgba(15,23,42,.1);
}
.smd-related-cover{
  aspect-ratio:420/262;
  background:linear-gradient(145deg,var(--blue-bg),#fff);
  overflow:hidden;
}
.smd-related-cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.smd-related-card:hover .smd-related-cover img{transform:scale(1.05)}
.smd-related-cover-ph{
  display:flex;align-items:center;justify-content:center;height:100%;
  font-size:12px;font-weight:700;color:var(--blue);opacity:.55;
}
.smd-related-title{
  margin:0;
  padding:10px 12px 6px;
  font-size:14px;
  font-weight:800;
  color:var(--dark);
  line-height:1.45;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  min-height:2.9em;
}
.smd-related-link{
  padding:0 12px 12px;
  font-size:12px;
  font-weight:700;
  color:var(--blue);
}

@media(max-width:1200px){
  .smd-body .wrap.smd-layout{
    grid-template-columns:minmax(0,1fr) 420px;
    max-width:100%;
    gap:20px 24px;
  }
  .smd-side-col{width:420px;max-width:420px}
}

@media(max-width:1024px){
  .smd-body .wrap.smd-layout{
    grid-template-columns:1fr;
    grid-template-areas:
      "head"
      "gallery"
      "side"
      "rest";
    max-width:100%;
    gap:0;
  }
  .smd-side-col{
    width:100%;
    max-width:100%;
    position:static;
    margin-top:14px;
    margin-bottom:6px;
  }
  .smd-side-nav{flex-direction:row;flex-wrap:wrap;gap:8px}
  .smd-side-nav a{padding:6px 10px;font-size:12px}
}

@media(max-width:768px){
  .smd-body{padding:20px 0 48px}
  .smd-hero{min-height:200px;height:min(36vh,280px)}
  .smd-hero .page-hero-body{padding-top:72px}
  .smd-hero-cat{margin-top:8px;font-size:clamp(20px,5.5vw,28px)}

  .smd-page-head{margin-bottom:12px}
  .smd-page-title{font-size:18px;line-height:1.4}

  .smd-gallery{padding:10px;border-radius:12px;margin-bottom:0}
  .smd-gallery-nav{width:36px;height:36px;font-size:24px}
  .smd-gallery-nav--prev{left:6px}
  .smd-gallery-nav--next{right:6px}
  .smd-thumb{width:72px;height:45px}

  .smd-side-col{margin-top:12px;margin-bottom:4px}
  .smd-buybox{
    padding:0 14px 14px;
    border-radius:14px;
    box-shadow:0 8px 28px rgba(15,23,42,.06);
  }
  .smd-buybox-head{
    margin:0 -14px 12px;
    padding:16px 14px 14px;
  }
  .smd-buybox-quote{font-size:22px;margin-bottom:8px;letter-spacing:.06em}
  .smd-buybox-sub{margin-bottom:0;padding-bottom:0;font-size:11px;line-height:1.55}
  .smd-highlight-head{padding:10px 12px;font-size:12px}
  .smd-highlight-row{padding:11px 12px;min-height:46px}
  .smd-highlight-label,
  .smd-highlight-val{font-size:13px}
  .smd-buybox-actions{gap:8px;margin-bottom:12px}
  .smd-buybox-actions .btn{padding:11px 12px!important;font-size:13px!important}
  .smd-trust{padding:12px 12px 10px;margin-bottom:12px}
  .smd-trust-head{margin-bottom:10px;padding-bottom:10px;gap:8px}
  .smd-trust-shield{width:34px;height:34px;border-radius:10px}
  .smd-trust-shield-svg{width:18px;height:18px}
  .smd-trust-t{font-size:19px;letter-spacing:.1em}
  .smd-trust-tags{gap:6px;margin-bottom:10px}
  .smd-trust-tag{font-size:11px;padding:6px 6px}
  .smd-trust-desc{font-size:11px;padding:8px 10px}
  .smd-side-nav{padding-top:10px;gap:6px}

  .smd-grid-rest .smd-block:first-child{margin-top:20px}
  .smd-block{margin-top:24px}
  .smd-block-title{font-size:17px;margin-bottom:10px;padding-left:10px;border-left-width:3px}
  .smd-block-card{padding:14px 12px;border-radius:12px}
  .smd-spec-groups{padding:4px 0 0}
  .smd-spec-group{padding:0 12px 14px}
  .smd-spec-group-title{padding:8px 10px;font-size:13px;margin-bottom:8px}
  .smd-spec-row{padding:10px 12px;min-height:44px}
  .smd-spec-label{font-size:13px}
  .smd-spec-text{font-size:13px}
  .smd-spec-row--emphasis .smd-spec-text{font-size:15px}

  .sm-faq-list{gap:10px}
  .sm-faq-item{padding:14px 12px 16px}
  .sm-faq-q{font-size:15px;margin-bottom:8px;padding-left:10px}
  .sm-faq-a{font-size:13px;padding-left:12px}

  .smd-related-grid{grid-template-columns:1fr;gap:12px;padding:12px}
  .smd-related-title{font-size:13px;padding:8px 10px 4px;min-height:auto}
  .smd-related-link{padding:0 10px 10px;font-size:11px}

  .smd-buybox-actions{grid-template-columns:1fr 1fr}
}

@media(max-width:480px){
  .smd-buybox-actions{grid-template-columns:1fr}
}

/* 底部报价区：不依赖滚动动画才可见 */
.smd-detail-page .quote-sec .anim{opacity:1;transform:none}
.smd-detail-page .quote-sec .q-left h2{color:#fff}