html{scroll-behavior:smooth}.dh-home{margin:0;background:#fff;color:#444;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:16px}.dh-home *{box-sizing:border-box}.dh-home a{color:inherit;text-decoration:none}.dh-home a:hover{color:#82b3d3}.dh-home button,.dh-home input{font:inherit}.dh-home button{cursor:pointer}.dh-container{max-width:1440px;margin:0 auto;padding:0 20px}.dh-header{height:90px;background:#fff;box-shadow:0 3px 12px #00000012;position:relative;z-index:20}.dh-header-row{display:flex;align-items:center;height:100%;gap:46px}.dh-logo img{display:block;width:164px;height:auto}.dh-nav{display:flex;gap:44px;align-items:center;white-space:nowrap}.dh-nav a{font-size:16px;font-weight:600;padding:20px 0}.dh-nav a.active{color:#87b8d7}.dh-account{margin-left:auto;display:flex;align-items:center;gap:18px}.dh-vip img{display:block;width:137px;height:55px;object-fit:contain}.dh-icon-link img{display:block;width:50px;height:50px}.dh-login{display:inline-flex;align-items:center;justify-content:center;min-width:100px;padding:14px 20px;border-radius:30px;background:#88b5d6;color:#fff!important;font-size:16px}.dh-menu-toggle{display:none;border:0;background:none;font-size:22px}.dh-hero{height:480px;position:relative;display:flex;align-items:center;justify-content:center}.dh-hero-slides,.dh-hero-slide{position:absolute;inset:0}.dh-hero-slide{background-position:center;background-size:cover;opacity:0;transition:opacity .35s}.dh-hero-slide.active{opacity:1}.dh-search-wrap{position:relative;z-index:2;width:800px;max-width:calc(100% - 120px);margin-top:-44px}.dh-search{display:flex;background:#e1edf2d9;padding:5px;border-radius:40px;box-shadow:0 0 14px #fff9}.dh-search input{min-width:0;flex:1;border:0;border-radius:32px 0 0 32px;padding:0 34px;background:#ffffffed;height:62px;outline-offset:6px;font-size:20px}.dh-search button{width:140px;border:0;border-radius:32px;background:#83b5d5;color:#fff;font-size:40px}.dh-hot{display:flex;align-items:center;gap:10px;margin:14px 40px 0;font-size:14px;color:#4a4a4a;flex-wrap:wrap}.dh-hot span{margin-right:2px}.dh-hot i{color:#ff6875;font-size:19px}.dh-hot a{padding:3px 17px;border-radius:2px;background:#ffffffa8;font-size:13px}.dh-hero-prev,.dh-hero-next{position:absolute;top:calc(50% - 25px);z-index:3;width:50px;height:50px;border:0;border-radius:50%;color:#fff;background:#3335;font-size:40px;line-height:42px}.dh-hero-prev{left:4.2%}.dh-hero-next{right:4.2%}.dh-hero button[hidden]{display:none}.dh-su{padding:80px 0 60px}.dh-su-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:40px}.dh-su-grid img,.dh-png-grid img{display:block;width:100%;height:100%;object-fit:cover;border-radius:9px;transition:filter .2s}.dh-su-grid a{aspect-ratio:320/220}.dh-su-grid a:hover img,.dh-png-grid a:hover img{filter:brightness(1.06)}.dh-category-links{display:flex;gap:30px;margin-top:30px;align-items:center}.dh-category-links>a{width:256px;max-width:calc(25% - 20px);height:60px;display:flex;justify-content:center;align-items:center;background:#fff;border:1px solid #b7ccda;border-radius:7px;box-shadow:0 1px 4px #819aaf12;font-size:18px}.dh-category-links>a:hover{background:#f0f7fc;border-color:#86b5d5}.dh-category-links .dh-category-more{margin-left:auto;width:80px;border:0;background:none;box-shadow:none;font-size:32px;color:#aaa}.dh-png{background:#f8f8f8;padding:60px 0 80px}.dh-png-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-template-rows:repeat(2,220px);gap:40px}.dh-png-tall{grid-row:span 2}.dh-catalog{background:#f8f8f8;border-top:30px solid #fff;padding:38px 0 26px;scroll-margin-top:30px}.dh-catalog-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;padding:0 16px}.dh-catalog-heading nav{display:flex;gap:50px}.dh-catalog-heading nav a{font-size:26px;padding:6px 0}.dh-catalog-heading nav a.active{color:#86b5d5;font-weight:600;border-bottom:2px solid #86b5d5}.dh-catalog-heading>a{font-size:20px;color:#999}.dh-model-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px}.dh-card{background:#fff;border-radius:7px;overflow:hidden;min-width:0;box-shadow:0 1px 4px #00000002;transition:box-shadow .2s,transform .2s}.dh-card:hover{box-shadow:0 8px 25px #4864811a;transform:translateY(-3px)}.dh-card-image{display:block;aspect-ratio:264/210;background:#fff}.dh-card-image img{display:block;width:100%;height:100%;object-fit:contain}.dh-card-body{padding:18px 10px 16px}.dh-card-title{display:flex;gap:8px;align-items:center}.dh-card-title h2{font-size:14px;font-weight:400;line-height:22px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;flex:1;margin:0}.dh-card-title>span{font-size:11px;color:#b5b5b5;white-space:nowrap}.dh-card-meta{display:flex;align-items:center;gap:12px;margin-top:10px;color:#b2b2b2;font-size:11px}.dh-card-meta>span{margin-right:auto}.dh-card-meta i{margin-right:3px}.dh-pagination{text-align:center;margin-top:25px}.dh-pagination .pagination{margin:8px}.dh-pagination .pagination>.active>span{background:#88b5d6;border-color:#88b5d6}.dh-empty{text-align:center;padding:70px 20px;color:#999}.dh-footer{background:#fff;font-size:13px;color:#aaa}.dh-footer-columns{display:grid;grid-template-columns:1.15fr .9fr .95fr 1.25fr 1.3fr;padding-top:52px;padding-bottom:48px;gap:28px}.dh-footer-columns>div{border-left:1px solid #eee;padding-left:28px}.dh-footer h2{font-size:16px;color:#444;font-weight:600;margin:0 0 22px}.dh-footer-columns a{display:block;font-size:13px;line-height:27px}.dh-footer-logo{display:flex!important;align-items:center}.dh-footer-logo img{width:236px;max-width:100%;height:auto}.dh-contact>div{display:flex;align-items:center;gap:18px}.dh-contact p{margin:0;overflow-wrap:anywhere}.dh-contact img{flex-shrink:0}.dh-friendlinks{padding-top:26px;padding-bottom:28px;border-top:1px solid #eee}.dh-friendlinks h2{font-size:14px;margin-bottom:12px}.dh-friendlinks a{display:inline-block;margin:0 20px 7px 0;font-size:12px}.dh-copyright{background:#f8f8f8;padding:18px 0;color:#aaa;font-size:12px;text-align:center;line-height:1.9}.dh-copyright p{margin:3px 0}.dh-tools{position:fixed;right:max(18px,calc((100vw - 1400px)/2 - 100px));bottom:16%;z-index:30;display:grid;gap:10px}.dh-tools a{width:70px;height:70px;background:#fff;box-shadow:0 3px 15px #00000012;border-radius:7px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;font-size:12px}.dh-tools img{object-fit:contain;max-height:40px;width:auto;max-width:40px}.dh-tools a:last-child img{height:29px}.dh-tools a:hover{background:#f3f8fc}.dh-home .main-content{margin:0;padding:0}.dh-home .skip-link{top:-120px}.dh-home .skip-link:focus{top:8px;z-index:99}.dh-home [hidden]{display:none!important}
@media(max-width:1550px){.dh-container{max-width:1240px}.dh-header-row{gap:30px}.dh-nav{gap:30px}.dh-account{gap:12px}.dh-su-grid{gap:34px}.dh-png-grid{grid-template-rows:repeat(2,189px);gap:34px}.dh-tools{right:12px}.dh-footer-columns{gap:20px}.dh-footer-columns>div{padding-left:20px}.dh-card-title{display:block}.dh-card-title>span{display:block}.dh-card-body{padding:12px 10px}.dh-card-meta{gap:8px}}
@media(max-width:1200px){.dh-container{padding-left:35px;padding-right:35px}.dh-header-row{gap:22px}.dh-nav{gap:22px}.dh-logo img{width:140px}.dh-account{gap:9px}.dh-icon-link img{width:38px;height:38px}.dh-vip img{width:112px}.dh-login{min-width:80px;padding:11px 14px}.dh-hero{height:400px}.dh-su{padding:55px 0}.dh-su-grid{gap:24px}.dh-png-grid{grid-template-rows:repeat(2,minmax(0,1fr));gap:24px}.dh-png-grid>a{aspect-ratio:320/220}.dh-png-grid>.dh-png-tall{aspect-ratio:auto}.dh-png{padding:55px 0}.dh-category-links{gap:22px}.dh-category-links>a{height:52px;font-size:16px}.dh-model-grid{gap:16px}.dh-catalog-heading nav a{font-size:22px}.dh-footer-columns{grid-template-columns:repeat(4,1fr)}.dh-footer-logo{grid-column:1/-1}.dh-tools a{width:56px;height:62px}.dh-card-meta{flex-wrap:wrap}.dh-card-meta>span{width:100%}}
@media(max-width:900px){.dh-header{height:76px}.dh-header-row{gap:15px}.dh-menu-toggle{display:block;order:3;margin-left:5px}.dh-nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;box-shadow:0 8px 15px #0001;padding:12px 30px;gap:0;z-index:40}.dh-nav.open{display:flex;flex-wrap:wrap}.dh-nav a{padding:14px 20px}.dh-account{margin-left:auto}.dh-model-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.dh-card-meta{flex-wrap:nowrap}.dh-card-meta>span{width:auto}.dh-card-title{display:flex}.dh-catalog-heading nav{gap:26px}.dh-tools{bottom:10%;right:5px}.dh-tools a{width:48px;height:55px;font-size:10px}.dh-tools img{max-height:30px;max-width:30px}.dh-footer-columns{grid-template-columns:repeat(2,1fr)}.dh-contact{min-width:0}}
@media(max-width:600px){.dh-container{padding-left:18px;padding-right:18px}.dh-header-row{gap:8px}.dh-logo img{width:104px}.dh-account{gap:6px}.dh-vip img{width:82px;height:40px}.dh-icon-link{display:none}.dh-login{min-width:60px;padding:9px 10px;font-size:12px}.dh-hero{height:285px}.dh-search-wrap{max-width:calc(100% - 50px);margin-top:-5px}.dh-search input{height:48px;padding:0 15px;font-size:14px}.dh-search button{width:65px;font-size:27px}.dh-hot{gap:5px;margin:12px 0 0;font-size:11px;justify-content:center}.dh-hot a{padding:4px 8px;font-size:11px}.dh-hot span{width:100%;text-align:center}.dh-hero-prev,.dh-hero-next{width:28px;height:32px;font-size:28px;line-height:28px;top:calc(50% - 16px)}.dh-hero-prev{left:5px}.dh-hero-next{right:5px}.dh-su{padding:30px 0}.dh-su-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.dh-category-links{gap:8px;flex-wrap:wrap;margin-top:18px}.dh-category-links>a{flex:1;max-width:none;width:auto;height:42px;font-size:13px;min-width:70px}.dh-category-links .dh-category-more{flex:0 0 25px;min-width:25px}.dh-png{padding:30px 0}.dh-png-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;grid-auto-rows:1fr}.dh-png-tall{grid-row:span 2}.dh-catalog{padding:22px 0;border-top-width:18px}.dh-catalog-heading{padding:0;margin-bottom:18px;gap:12px}.dh-catalog-heading nav{gap:18px}.dh-catalog-heading nav a{font-size:15px}.dh-catalog-heading>a{font-size:12px;white-space:nowrap}.dh-model-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.dh-card-body{padding:10px 8px}.dh-card-title{display:block}.dh-card-title h2{font-size:12px}.dh-card-title>span{font-size:10px}.dh-card-meta{font-size:10px;gap:7px;flex-wrap:wrap}.dh-card-meta>span{width:100%}.dh-tools{display:none}.dh-footer-columns{gap:26px;padding-top:32px;padding-bottom:30px}.dh-footer-columns>div{padding-left:12px}.dh-footer-logo img{width:180px}.dh-footer h2{font-size:14px;margin-bottom:13px}.dh-contact>div{display:block}.dh-contact img{display:none}.dh-footer-columns a{font-size:12px}.dh-friendlinks{padding-top:20px;padding-bottom:18px}.dh-copyright{font-size:10px}.dh-pagination .pagination>li>a,.dh-pagination .pagination>li>span{padding:6px 9px}.dh-pagination .pagination{display:flex;flex-wrap:wrap;justify-content:center}}
.dh-home{padding:0}.dh-home .dh-footer{height:auto}.dh-home main{display:block}.dh-hero-slide{visibility:hidden}.dh-hero-slide.active{visibility:visible}.dh-collect{border:0;background:none;color:inherit;padding:0;font:inherit}.dh-collect:hover{color:#82b3d3}.dh-collect:disabled{color:#83b5d5;cursor:default}
@media(max-width:1400px){.dh-tools{display:none}}
.dh-nav-group{position:relative;display:flex;align-items:center;gap:5px}.dh-dropdown-toggle{border:0;background:none;padding:14px 2px;color:#666;display:flex;align-items:center;justify-content:center}.dh-caret{width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:5px solid currentColor}.dh-nav-group.is-open .dh-caret{transform:rotate(180deg)}.dh-submenu{display:none;position:absolute;top:100%;left:-15px;min-width:180px;margin:0;padding:8px 0;list-style:none;background:#fff;border:1px solid #eee;border-radius:4px;box-shadow:0 7px 18px #00000015;z-index:50}.dh-nav-group.is-open .dh-submenu{display:block}.dh-submenu li{display:block}.dh-nav .dh-submenu a{display:block;padding:11px 18px;font-size:14px;font-weight:400;line-height:1.5}.dh-nav .dh-submenu a:hover{background:#f1f7fb;color:#82b3d3}
@media(max-width:900px){.dh-nav.open{display:block}.dh-nav-group{flex-wrap:wrap}.dh-nav-group>a{flex:1}.dh-dropdown-toggle{padding:20px 15px}.dh-submenu{position:static;flex-basis:100%;box-shadow:none;border:0;border-left:2px solid #b9d5e9;margin:0 20px 8px;border-radius:0}.dh-nav .dh-submenu a{padding:10px 18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.dh-home *{transition:none!important}.dh-card:hover{transform:none}}