/* 解决方案页：两端共用，场景文案和流程均由栏目内容驱动。 */
.td-solutions .sol-hero{padding-top:88px;padding-bottom:36px}
.td-solutions .sol-hero .td-bar{margin-bottom:16px}
.td-solutions .sol-hero h1{font-size:clamp(30px,4vw,52px);line-height:1.25;margin:20px 0}
.td-solutions .sol-eyebrow{color:#3568ff;font-size:15px;font-weight:600;margin:0 0 12px}
.td-solutions .sol-hero .td-lead{max-width:920px;font-size:17px;line-height:1.9}
.td-solutions .sol-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.td-solutions .sol-actions a{display:inline-flex;align-items:center;justify-content:center;padding:12px 22px;min-height:46px;border:1px solid #dfe4ee;border-radius:26px;font-size:15px;line-height:1.4;text-decoration:none}
.td-solutions .sol-actions a.td-btn-dark{background:#202226;border-color:#202226;color:#fff}
.td-solutions .sol-tabs{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 26px}
.td-solutions .sol-tabs button{font:inherit;font-size:15px;padding:12px 19px;border:1px solid #dfe4ee;border-radius:24px;background:#fff;color:#4a4e54;cursor:pointer}
.td-solutions .sol-tabs button.active{background:#202226;border-color:#202226;color:#fff}
.td-solutions :is(button,a):focus-visible{outline:3px solid #3568ff;outline-offset:4px}
.td-solutions .sol-panel{background:#f5f7fb;border-radius:18px;overflow:hidden;margin-bottom:28px;scroll-margin-top:100px}
.td-solutions .sol-panel[hidden]{display:none!important}
.td-solutions .sol-cols{display:grid;grid-template-columns:1.1fr 1fr}
.td-solutions .sol-copy{padding:36px 40px}
.td-solutions .sol-copy h2{font-size:30px;line-height:1.4;margin:0 0 16px;letter-spacing:-.02em}
.td-solutions .sol-copy p{font-size:16px;line-height:1.9;color:#4a4e54;margin:0}
.td-solutions .sol-rows{margin-top:24px;border-top:1px solid #dde2ec}
.td-solutions .sol-row{display:grid;grid-template-columns:3em 1fr;gap:20px;padding:16px 0;border-bottom:1px solid #dde2ec;font-size:16px;line-height:1.85}
.td-solutions .sol-row dt{font-size:15px;color:#3568ff;font-weight:600}
.td-solutions .sol-row dd{margin:0;color:#4a4e54;white-space:pre-line;overflow-wrap:anywhere}
.td-solutions .sol-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.td-solutions .sol-tags span{font-size:15px;background:#e9eefb;color:#4a4e54;border-radius:20px;padding:5px 12px}
.td-solutions .sol-art{padding:36px;display:flex;flex-direction:column;justify-content:center;min-width:0;background:linear-gradient(90deg,#f5f7fb 0%,#eef2fd 38%,#e0e8fd 100%)}
.td-solutions .sol-art img{width:100%;height:auto;max-height:400px;object-fit:contain;border-radius:12px;display:block;margin-bottom:22px}
.td-solutions .sol-flow-title{font-size:15px;color:#526381;margin:0 0 20px;letter-spacing:.08em}
.td-solutions .sol-flow{list-style:none;padding:0;margin:0;counter-reset:flow}
.td-solutions .sol-flow li{counter-increment:flow;display:flex;align-items:center;gap:16px;padding:18px 20px;border:1px solid #d3ddf5;background:rgba(255,255,255,.87);border-radius:12px;font-size:16px;line-height:1.5;position:relative}
.td-solutions .sol-flow li:before{content:counter(flow,decimal-leading-zero);color:#3568ff;font-size:15px;font-weight:700}
.td-solutions .sol-flow li+li{margin-top:22px}
.td-solutions .sol-flow li+li:after{content:'';position:absolute;width:1px;height:22px;background:#a9bce8;top:-23px;left:30px}
.td-solutions .sol-accept{border-top:1px solid #dde2ec;padding:22px 40px 28px}
.td-solutions .sol-accept-title{font-size:15px;font-weight:600;color:#526381;margin:0 0 16px}
.td-solutions .sol-kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.td-solutions .sol-kpis h3{font-size:22px;line-height:1.4;margin:0 0 8px}
.td-solutions .sol-kpis p{font-size:15px;color:#61666e;line-height:1.7;margin:0}
.td-solutions .sol-section{padding-top:36px;padding-bottom:40px}
.td-solutions .sol-section h2{font-size:30px;line-height:1.4;margin:0 0 24px}
.td-solutions .sol-industries{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.td-solutions .sol-industry{border-radius:14px;background:#f5f7fb;padding:24px}
.td-solutions .sol-industry h3{margin:0 0 14px;font-size:20px}
.td-solutions .sol-industry p,.td-solutions .sol-industry li{font-size:15px;line-height:1.85;color:#4a4e54}
.td-solutions .sol-industry ul{padding-left:18px;margin:14px 0 0}
.td-solutions .sol-richtext{font-size:16px;line-height:1.9;overflow-wrap:anywhere}
.td-solutions .sol-richtext h2{margin-top:40px}
.td-solutions .sol-richtext h3{font-size:20px;margin:24px 0 8px}
.td-solutions .sol-richtext p{color:#4a4e54}
/* 富文本的前两个 H2 分组：交付流程和 FAQ；保留后台标题、段落维护方式。 */
.td-solutions .sol-delivery{padding:38px;border:1px solid #e4eaf5;border-radius:24px;background:linear-gradient(120deg,#f8faff,#eef3ff);margin:12px 0 76px}
.td-solutions .sol-detail-heading h2{margin:0 0 14px;font-size:30px;line-height:1.4}
.td-solutions .sol-detail-heading>p{max-width:820px;margin:0;font-size:16px;line-height:1.85}
.td-solutions .sol-delivery-track{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;list-style:none;padding:0;margin:32px 0 0}
.td-solutions .sol-delivery-card{min-width:0;padding:24px 20px;background:#fff;border:1px solid #e0e7f5;border-radius:16px;box-shadow:0 5px 18px #1b2f6b04;transition:transform .25s ease,translate .25s ease,border-color .25s ease,box-shadow .25s ease}
.td-solutions .sol-step-visual{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:24px}
.td-solutions .sol-step-icon{width:48px;height:48px;flex:none;padding:10px;background:#edf2ff;color:#3568ff;border-radius:13px;box-sizing:content-box;transition:background .25s ease,color .25s ease,transform .25s ease}
.td-solutions .sol-step-number{font-size:15px;font-weight:600;letter-spacing:.05em;color:#8290ab}
.td-solutions .sol-delivery-card h3{font-size:19px;line-height:1.5;margin:0 0 14px;min-height:57px}
.td-solutions .sol-delivery-card p{font-size:15px;line-height:1.9;margin:0}
.td-solutions .sol-faq{display:grid;grid-template-columns:280px minmax(0,1fr);gap:60px;margin:0 0 36px;align-items:start}
.td-solutions .sol-faq-symbol{display:block;width:58px;height:58px;padding:16px;box-sizing:content-box;border:1px solid #dfe7ff;border-radius:24px;color:#3568ff;background:linear-gradient(135deg,#f8faff,#e8efff);margin-bottom:24px}
.td-solutions .sol-faq-list{min-width:0;border-top:1px solid #dfe5ef}
.td-solutions .sol-faq-item{border-bottom:1px solid #dfe5ef;transition:background .25s ease;padding:0 22px;border-radius:8px}
.td-solutions .sol-faq-item h3{margin:0;font-size:18px}
.td-solutions .sol-faq-toggle{border:0;background:none;display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%;text-align:left;color:#202226;font:inherit;font-weight:600;line-height:1.7;padding:24px 0;cursor:pointer}
.td-solutions .sol-faq-plus{flex:none;width:22px;height:22px;color:#3568ff;transition:transform .28s ease}
.td-solutions .sol-faq-item.is-open{background:#f5f8ff}
.td-solutions .sol-faq-item.is-open .sol-faq-plus{transform:rotate(45deg)}
.td-solutions .sol-faq-answer{display:grid;grid-template-rows:0fr;visibility:hidden;opacity:0;transition:grid-template-rows .3s ease,opacity .3s ease,visibility .3s}
.td-solutions .is-open>.sol-faq-answer{grid-template-rows:1fr;visibility:visible;opacity:1}
.td-solutions .sol-faq-answer-inner{overflow:hidden;min-height:0}
.td-solutions .sol-faq-answer-inner p{font-size:16px;line-height:1.9;margin:0 0 24px}
.td-solutions .sol-motion-ready{opacity:0;transform:translateY(18px)}
.td-solutions .sol-motion-ready.is-visible{animation:sol-card-enter .65s ease var(--sol-delay,0ms) both}
.td-solutions .sol-delivery-card.is-visible .sol-step-icon>*{animation:sol-icon-draw 1.1s ease calc(var(--sol-delay,0ms) + .15s) both;stroke-dasharray:1}
@keyframes sol-card-enter{to{opacity:1;transform:translateY(0)}}
@keyframes sol-icon-draw{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}
@media(hover:hover){
  .td-solutions .sol-delivery-card:hover{border-color:#9fb6fc;box-shadow:0 12px 28px #24499912;translate:0 -5px}
  .td-solutions .sol-delivery-card:hover .sol-step-icon{background:#3568ff;color:#fff;transform:rotate(-5deg)}
  .td-solutions .sol-faq-toggle:hover{color:#3568ff}
}
@media(max-width:1100px){.td-solutions .sol-delivery-track{grid-template-columns:repeat(3,minmax(0,1fr))}.td-solutions .sol-faq{grid-template-columns:220px minmax(0,1fr);gap:32px}}
@media(max-width:700px){
  .td-solutions .sol-delivery{padding:24px 18px;margin-bottom:44px;border-radius:18px}
  .td-solutions .sol-detail-heading h2{font-size:26px}
  .td-solutions .sol-delivery-track{grid-template-columns:1fr;gap:14px;margin-top:26px}
  .td-solutions .sol-delivery-card{padding:22px;display:grid;grid-template-columns:58px minmax(0,1fr);column-gap:18px}
  .td-solutions .sol-step-visual{grid-row:1 / 3;flex-direction:column;justify-content:flex-start;margin:0;gap:10px}
  .td-solutions .sol-step-icon{width:34px;height:34px;padding:10px}
  .td-solutions .sol-delivery-card h3{min-height:0;font-size:19px;margin-bottom:8px}
  .td-solutions .sol-faq{grid-template-columns:1fr;gap:20px}
  .td-solutions .sol-faq .sol-detail-heading{display:flex;align-items:center;gap:16px}
  .td-solutions .sol-faq .sol-detail-heading h2{margin:0}
  .td-solutions .sol-faq-symbol{width:30px;height:30px;padding:12px;margin:0;border-radius:16px}
  .td-solutions .sol-faq-item{padding:0 12px}
  .td-solutions .sol-faq-toggle{font-size:17px;padding:20px 0;gap:14px}
}
@media(prefers-reduced-motion:reduce){
  .td-solutions .sol-motion-ready,.td-solutions .sol-motion-ready.is-visible{opacity:1;transform:none;animation:none}
  .td-solutions .sol-delivery-card,.td-solutions .sol-step-icon,.td-solutions .sol-faq-plus,.td-solutions .sol-faq-answer{transition:none;translate:none!important}
  .td-solutions .sol-delivery-card.is-visible .sol-step-icon>*{animation:none;stroke-dasharray:none}
}
.td-solutions .sol-contact{padding:36px 40px;border-radius:18px;background:#eef3ff;margin:24px 0 64px}
.td-solutions .sol-contact h2{font-size:28px;line-height:1.4;margin:0 0 12px}
.td-solutions .sol-contact p{font-size:16px;line-height:1.85;color:#4a4e54;max-width:760px;margin:0}
@media(max-width:900px){
  .td-solutions .sol-cols{grid-template-columns:1fr}
  .td-solutions .sol-industries{grid-template-columns:repeat(2,minmax(0,1fr))}
  .td-solutions .sol-art{background:linear-gradient(90deg,#f5f7fb,#e0e8fd);padding-top:24px}
}
@media(max-width:600px){
  .td-solutions .sol-hero{padding-top:44px;padding-bottom:28px}
  .td-solutions .sol-hero .td-lead{font-size:16px}
  .td-solutions .sol-tabs{flex-wrap:nowrap;overflow-x:auto;padding:4px 4px 12px;scrollbar-width:thin}
  .td-solutions .sol-tabs button{white-space:nowrap;flex:0 0 auto}
  .td-solutions .sol-copy,.td-solutions .sol-art{padding:24px}
  .td-solutions .sol-copy h2,.td-solutions .sol-section h2{font-size:26px}
  .td-solutions .sol-row{grid-template-columns:2em 1fr;gap:16px}
  .td-solutions .sol-accept{padding:24px}
  .td-solutions .sol-kpis{grid-template-columns:1fr;gap:20px}
  .td-solutions .sol-kpis h3{font-size:20px}
  .td-solutions .sol-industries{grid-template-columns:1fr}
  .td-solutions .sol-contact{padding:26px 24px}
  .td-solutions .sol-contact h2{font-size:24px}
}