/* Product and solution pages. Keep all selectors separate from the shared shell. */
.product-detail-container{width:min(1200px,calc(100% - 64px));margin-inline:auto}
.product-detail-hero{overflow:hidden;background:linear-gradient(112deg,#f3f9ff 0%,#eaf5ff 48%,#dceeff 100%)}
.product-detail-breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding-top:21px;color:#8593a7;font-size:12px;line-height:1.7}
.product-detail-breadcrumbs a:hover{color:#2878ff}
.product-detail-hero-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:center;gap:35px;min-height:450px;padding:34px 0 56px}
.product-detail-audience{font-size:15px;font-weight:500;letter-spacing:.02em;color:#2878ff;margin:0 0 16px}
.product-detail-hero-copy h1{font-family:"Microsoft YaHei","PingFang SC",sans-serif;color:#202c3d;font-size:46px;font-weight:600;line-height:1.38;letter-spacing:0;margin:0 0 21px;max-width:650px}
.product-detail-description{max-width:595px;margin:0;font-size:16px;line-height:1.95;color:#68788f}
.product-detail-actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:32px}
.product-detail-button{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:48px;padding:11px 28px;border:1px solid transparent;border-radius:4px;font-size:15px;line-height:1.6;font-weight:500;transition:background .18s,border-color .18s,box-shadow .18s;white-space:normal;text-align:center}
.product-detail-button-primary{background:#2878ff;color:#fff;border-color:#2878ff;box-shadow:0 7px 17px #2878ff21}
.product-detail-button-primary:hover{background:#1466ef;border-color:#1466ef;box-shadow:0 8px 20px #2878ff32}
.product-detail-button-outline{background:#ffffff70;color:#2878ff;border-color:#8cbbff}
.product-detail-button-outline:hover{background:#fff;border-color:#2878ff}
.product-detail-hero-art{display:flex;align-items:center;justify-content:center;min-width:0;height:350px}
.product-detail-hero-art img{display:block;width:100%;height:auto;max-height:350px;object-fit:contain;filter:drop-shadow(0 18px 16px #3978c514)}
.product-detail-hero-saas{background:#f0f4fc}
.product-detail-hero-saas .product-detail-hero-art{overflow:hidden;height:380px;position:relative}
.product-detail-hero-saas .product-detail-hero-art img{width:100%;height:100%;max-height:none;object-fit:cover;object-position:right center;filter:none;mix-blend-mode:multiply}
.product-detail-capabilities{background:#fff;border-bottom:1px solid #e9eef5}
.product-detail-capability-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding-block:31px}
.product-detail-capability{padding:0 29px;border-left:1px solid #e5ebf4;min-width:0}
.product-detail-capability:first-child{padding-left:0;border:0}
.product-detail-capability:last-child{padding-right:0}
.product-detail-capability h2{font-size:20px;line-height:1.5;font-weight:600;color:#273347;margin:0 0 5px}
.product-detail-capability p{font-size:13px;line-height:1.8;color:#8390a1;margin:0}
.product-detail-nav{position:sticky;top:68px;z-index:20;background:#ffffffed;border-bottom:1px solid #e7edf5;backdrop-filter:blur(12px)}
.product-detail-nav-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;min-height:65px}
.product-detail-nav-inner>div{display:flex;gap:45px;align-items:center}
.product-detail-nav-inner a{display:flex;align-items:center;gap:13px;min-height:64px;font-size:14px;color:#59667a;position:relative}
.product-detail-nav-inner a:hover{color:#2878ff}
.product-detail-nav-inner>div a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:#2878ff;transform:scaleX(0);transition:transform .18s}
.product-detail-nav-inner>div a:hover::after{transform:scaleX(1)}
.product-detail-nav-inner .product-detail-nav-contact{color:#2878ff;font-weight:500}
.product-detail-overview{padding:78px 0 72px;background:linear-gradient(#fff 63%,#f7faff);scroll-margin-top:145px}
.product-detail-section-heading{text-align:center;margin-bottom:24px}
.product-detail-section-heading>p{font-size:14px;line-height:1.7;color:#2878ff;margin:0 0 12px}
.product-detail-section-heading h2{font-family:"Microsoft YaHei","PingFang SC",sans-serif;font-size:32px;line-height:1.5;color:#263247;font-weight:600;margin:0}
.product-detail-intro{max-width:960px;margin:0 auto 38px;text-align:center}
.product-detail-richtext{min-width:0;font-size:15px;line-height:1.95;color:#788496;overflow-wrap:anywhere}
.product-detail-richtext p{margin:0 0 16px}
.product-detail-richtext p:last-child{margin-bottom:0}
.product-detail-richtext .article-intro{margin:0;color:#7c8798;font-size:15px;line-height:1.95}
.product-detail-richtext h2{font-size:25px;line-height:1.55;color:#2e3a4f;margin:32px 0 18px;font-weight:600}
.product-detail-richtext h3{font-size:19px;line-height:1.6;color:#354259;margin:25px 0 14px;font-weight:600}
.product-detail-richtext a{color:#2878ff;text-decoration:underline;text-underline-offset:3px}
.product-detail-richtext ul,.product-detail-richtext ol{padding-left:22px;margin:18px 0}
.product-detail-richtext li{margin-bottom:8px}
.product-detail-richtext img,.product-detail-richtext video,.product-detail-richtext iframe{max-width:100%;height:auto}
.product-detail-richtext table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse}
.product-detail-richtext th,.product-detail-richtext td{padding:12px;border:1px solid #e4ebf4;text-align:left}
.product-detail-richtext blockquote{border-left:3px solid #2878ff;padding:10px 22px;margin:20px 0;background:#f5f9ff}
.product-detail-richtext pre{max-width:100%;overflow:auto;padding:18px;background:#f3f7fc;line-height:1.6}
.product-detail-screen{margin:0 auto;max-width:1120px;background:white;border:1px solid #dfe8f5;border-radius:7px;box-shadow:0 20px 54px #31568b0e;overflow:hidden}
.product-detail-screen-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:43px;padding:8px 18px;background:#f6f8fb;color:#8b97a9;font-size:11px;border-bottom:1px solid #e6ecf4}
.product-detail-screen-dots{display:flex;gap:5px;width:84px}
.product-detail-screen-dots i{display:block;width:7px;height:7px;border-radius:50%;background:#d7dee9}
.product-detail-screen-label{width:84px;text-align:right;font-size:10px;color:#a0aaba}
.product-detail-screen>button{display:block;width:100%;padding:0;background:white;border:0;cursor:zoom-in}
.product-detail-screen>button img{display:block;width:100%;height:auto}
.product-detail-screen figcaption{margin:0;padding:11px 15px;border-top:1px solid #edf1f7;font-size:11px;color:#929dad;text-align:center;line-height:1.8}
.product-detail-content{padding:10px 0 55px;background:#fff;scroll-margin-top:125px}
.product-detail-content-row{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:85px;align-items:start;padding:53px 0;border-bottom:1px solid #e8edf5}
.product-detail-content-row:last-child{border-bottom:0}
.product-detail-content-heading{position:relative;padding-top:20px}
.product-detail-content-heading::before{content:"";position:absolute;width:35px;height:3px;background:#2878ff;top:0;left:0}
.product-detail-content-heading h2{font-family:"Microsoft YaHei","PingFang SC",sans-serif;font-size:28px;line-height:1.6;color:#26364d;font-weight:600;margin:0}
.product-detail-next{background:#f4f8fe;border-block:1px solid #e8eff8;padding:40px 0}
.product-detail-next-inner{display:flex;justify-content:space-between;align-items:center;gap:35px}
.product-detail-next-inner>div>span{font-size:12px;color:#8797ad}
.product-detail-next-inner h2{font-family:"Microsoft YaHei","PingFang SC",sans-serif;font-size:24px;line-height:1.6;font-weight:600;color:#34445b;margin:7px 0}
.product-detail-next-inner p{font-size:14px;line-height:1.8;color:#8792a3;margin:0}
.product-detail-next-inner .product-detail-button{flex-shrink:0;background:#fff}
@media(max-width:1100px){
  .product-detail-hero-copy h1{font-size:40px}
  .product-detail-hero-layout{gap:15px;min-height:430px}
  .product-detail-hero-art{height:315px}
  .product-detail-capability{padding-inline:20px}
  .product-detail-content-row{gap:50px}
  .product-detail-content-heading h2{font-size:25px}
}
@media(max-width:950px){
  .product-detail-container{width:calc(100% - 48px)}
  .product-detail-hero-copy h1{font-size:35px}
  .product-detail-hero-layout{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);padding-block:32px 44px;min-height:380px}
  .product-detail-description{font-size:14px}
  .product-detail-audience{font-size:13px}
  .product-detail-hero-art{height:280px}
  .product-detail-hero-saas .product-detail-hero-art{height:295px}
  .product-detail-button{padding-inline:20px;font-size:14px}
  .product-detail-actions{gap:10px;margin-top:25px}
  .product-detail-capability h2{font-size:18px}
  .product-detail-capability p{font-size:12px}
  .product-detail-section-heading h2{font-size:28px}
  .product-detail-content-row{gap:35px;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr)}
  .product-detail-richtext{font-size:14px}
  .product-detail-next-inner h2{font-size:22px}
}
@media(max-width:680px){
  .product-detail-container{width:calc(100% - 36px)}
  .product-detail-breadcrumbs{padding-top:16px;gap:7px;font-size:10px}
  .product-detail-hero-layout{grid-template-columns:1fr;gap:19px;min-height:0;padding:29px 0 22px}
  .product-detail-hero-copy h1{font-size:31px;line-height:1.42;margin-bottom:16px}
  .product-detail-audience{font-size:12px;margin-bottom:12px}
  .product-detail-description{font-size:14px;line-height:1.9}
  .product-detail-actions{margin-top:23px;gap:12px}
  .product-detail-actions .product-detail-button{flex:1;padding:10px 12px;min-height:45px;font-size:14px}
  .product-detail-hero-art{height:225px;max-width:360px;width:100%;margin:auto}
  .product-detail-hero-art img{width:auto;max-height:225px}
  .product-detail-hero-saas .product-detail-hero-art{height:230px;max-width:390px}
  .product-detail-hero-saas .product-detail-hero-art img{width:100%;max-height:none}
  .product-detail-capability-grid{grid-template-columns:repeat(2,minmax(0,1fr));padding-block:6px}
  .product-detail-capability{padding:17px 14px!important;border-left:0}
  .product-detail-capability:nth-child(2n){border-left:1px solid #e8edf5}
  .product-detail-capability:nth-child(-n+2){border-bottom:1px solid #e8edf5}
  .product-detail-capability h2{font-size:17px;margin-bottom:4px}
  .product-detail-capability p{font-size:12px;line-height:1.75}
  .product-detail-nav{top:68px}
  .product-detail-nav-inner{min-height:53px;gap:10px}
  .product-detail-nav-inner>div{gap:20px}
  .product-detail-nav-inner a{min-height:52px;font-size:12px;gap:7px}
  .product-detail-nav-inner .product-detail-nav-contact{font-size:12px}
  .product-detail-overview{padding:46px 0 40px;scroll-margin-top:132px}
  .product-detail-section-heading{margin-bottom:18px}
  .product-detail-section-heading>p{font-size:12px;margin-bottom:9px}
  .product-detail-section-heading h2{font-size:25px;line-height:1.55}
  .product-detail-intro{margin-bottom:26px;text-align:left}
  .product-detail-richtext .article-intro{font-size:14px;line-height:1.9}
  .product-detail-screen{border-radius:4px}
  .product-detail-screen-bar{min-height:32px;padding:5px 10px;font-size:9px;gap:8px}
  .product-detail-screen-dots{width:35px;gap:3px}
  .product-detail-screen-dots i{width:5px;height:5px}
  .product-detail-screen-label{width:35px;font-size:8px}
  .product-detail-screen figcaption{padding:8px;font-size:10px}
  .product-detail-content{padding:0 0 15px}
  .product-detail-content-row{grid-template-columns:1fr;gap:19px;padding:33px 0}
  .product-detail-content-heading{padding-top:14px}
  .product-detail-content-heading h2{font-size:23px;line-height:1.55}
  .product-detail-richtext{font-size:14px;line-height:1.95}
  .product-detail-richtext p{margin-bottom:13px}
  .product-detail-next{padding-block:30px}
  .product-detail-next-inner{flex-direction:column;align-items:flex-start;gap:22px}
  .product-detail-next-inner h2{font-size:22px}
  .product-detail-next-inner p{font-size:13px}
  .product-detail-next-inner .product-detail-button{font-size:13px;min-height:44px}
}
@media(max-width:360px){
  .product-detail-nav-inner>div{gap:14px}
  .product-detail-nav-inner .product-detail-nav-contact{font-size:11px;gap:4px}
  .product-detail-hero-copy h1{font-size:28px}
}
@media(prefers-reduced-motion:reduce){
  .product-detail-button,.product-detail-nav-inner>div a::after{transition:none}
}