/* 页面banner */
body.bodyMouse #header{top: 0;position: fixed;transition: transform 0.35s ease;}
body.bodyMouse #header.is-hidden{transform: translateY(-100%);}
.header-new.is-hidden .fullscreen-dropdown {display: none !important;}
#pagesBanner{width:100%;height:800px;background-color:#f6f6f6;margin-top:117px;background-color:#000000;}
#pagesBanner .pagesBanner-bg{height:auto;}
#pagesBanner .pagesBanner-bg img{width:100%;height:auto;}
#pagesBanner .pagesBanner-tit{position:absolute;left:0;top:0;width:100%;height:auto;display:flex;align-items:flex-start;padding-bottom:60px}
#pagesBanner .title{font-size:70px;line-height:77px;margin-top: 22.5%;color:#ffffff;text-transform: uppercase;font-family: "Montserrat-SemiBold";}
#pagesBanner .desc{font-size:36px;line-height:77px;margin-top: 36%;color:#ffffff;font-family: "Montserrat-Regular";position: absolute;}
#pagesBanner .pagesnav{position:relative;bottom:62px;width:100%;background-color:#ffffff00;border-bottom:none;}
#pagesBanner .pagesnav .hr{width:100%;border-top:2px solid #fff;z-index:10}
#pagesBanner .pagesnav ul{max-width:1600px;margin: 0 auto;list-style:none;display:flex;justify-content:space-around;}
#pagesBanner .pagesnav li{height:62px;text-align:center;flex:100;display: flex;align-items: center;justify-content: center;}
#pagesBanner .pagesnav li.active{border-top:2px solid #cf152d;top: -2px;position: relative;}
#pagesBanner .pagesnav a{color:#fff;text-decoration:none;font-size:16px;letter-spacing:1px;display:block}
@media (max-width:1669px){
#pagesBanner{height:auto}
}
@media (max-width:786px){
#pagesBanner{height:100%;margin-top: 78px;}
#pagesBanner .title{padding:0 20px;font-size:18px;line-height:normal;text-transform: uppercase;}
#pagesBanner .desc{padding:0 20px;font-size:12px;line-height:normal;text-transform: uppercase;}
#pagesBanner .pagesnav{bottom:35px;}
#pagesBanner .pagesnav li{height:35px;}
#pagesBanner .pagesnav a{font-size:12px;}
.bodyMouse #header{top:70px;}
}
/* 产品中心 */
#product{background-color:#f6f6f6;padding:100px 0 100px;}
#product .content{display:flex;max-width:1600px;margin:0 auto;gap:30px}
#product .sidebar{width:310px;height:100%;background:#fff;padding:18px;}
#product .search-box{width:100%;border:1px solid #c9c9c9;border-radius:20px;margin-bottom:20px;display:flex;align-items:center}
#product .search-box input{flex:1;position: relative;padding-left: 12px;left:2%;border:none;outline:0;font-size:14px}
#product .search-box .bt-btn{background:0 0;position:relative;left:-1%;border:none;cursor:pointer;color:#888;width:34px;height:34px;border:none;background:0 0;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23cccccc' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;background-size:18px 18px}
#product .sidebar h3{font-size:20px;margin-bottom:15px;color:#222222}
#product .category-list{list-style:none}
#product .category-item{padding:10px 0;font-size:16px;line-height:34px;color:#222222;border-bottom:1px solid #dddddd;cursor:pointer;transition:background .2s}
#product .category-item:hover{color:#cf152d;}
#product .category-item.active{color:#cf152d;}
#product .sub-category{list-style:none;padding-left:20px;margin-top:8px;display:none}
#product .sub-category li{padding:6px 0;font-size:14px;color:#666666}
#product .sub-category li:before{content:"– ";color:#cf152d}
#product .sub-category li:hover a{color:#cf152d;}
#product .category-item.expanded .sub-category{display:block;border-top:1px solid #cf152d}
#product .product{width:100%;}
#product .product-grid{flex:1;display:grid;grid-template-columns:repeat(3,1fr);gap:50px 20px}
#product .product-card{position:relative;height:586px;padding:0;background:#fff;text-align:center;display: flex;flex-direction: column;justify-content: center;gap:0;transition: background 0.3s ease 0.1s;}
#product .product-image{height:350px;justify-content: center;display: flex;align-items: center;margin-top:-10%;margin-bottom:10px;}
#product .product-image img{max-width:100%;max-height:100%;object-fit:contain}
#product .product-image .best-seller-badge{position:absolute;top:12px;left:12px;background: #cf152d;color:#fff;padding:7px 10px;font-size: 13px;font-weight:700;letter-spacing:.5px}
#product .product-name{font-size:40px;color:#222222;font-weight:bold;font-family: "Montserrat-SemiBold";}
#product .product-desc{font-size:16px;line-height:24px;color:#1d1d20;padding:0 5%;}
#product .product-btn{position:absolute;bottom:0;width:100%;height:100px;display: flex;justify-content: center;align-items: center;}
#product .info-btn{padding:6px 16px;border:none;border-radius:20px;cursor:pointer;font-size:14px;font-weight:500;background:#000000;color:#ffffff;}
#product .product-card:hover .info-btn{background-color:#ffffff;color:#222222;}
#product .product-card:hover{background-color:#222222;color:#ffffff;}
#product .product-card:hover .product-name{color:#ffffff;}
#product .product-card:hover .product-desc{color:#ffffff;}
@media (max-width:1200px){
#product .content{flex-direction: column;gap:20px;}
#product .sidebar{width:100%}
#product .product-grid{grid-template-columns:repeat(auto-fill,minmax(350px,1fr));}
}
@media (max-width:768px){
#product{padding:30px 0 30px;}
#product .content{flex-direction: column;gap:10px;}
#product .sidebar{width:100%}
#product .product-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));padding: 0 10px;}
}
/* 产品详情 */
.img-modal{display:none;position:fixed;z-index:9999;left:0;top:0;width:100%;height:100%;overflow:auto;background-color:rgb(255 255 255);}
.img-modal-close{position:absolute;top:20px;right:30px;color:#000000;font-size:40px;font-weight:700;cursor:pointer;transition:color .2s;user-select:none}
.img-modal-close:hover{color:#e74c3c}
.img-modal{display:flex;align-items:flex-start;justify-content:center;position:fixed;z-index:9999;left:0;top:0;width:100%;height:100%;background-color:#fff;visibility:hidden;pointer-events:none;transform:translateY(-100%);transition:transform .38s cubic-bezier(.4,0,.2,1),visibility .38s}
.img-modal.active{visibility:visible;pointer-events:auto;transform:translateY(0)}
.img-modal-content{margin-top:10%;max-width:100%;max-height:100%;transform:scale(.92);transition:transform .38s cubic-bezier(.4,0,.2,1)}
.img-modal.active .img-modal-content{transform:scale(1.2)}
.modal-close-btn{position:absolute;right:30px;bottom:30px;background-color:#e74c3c;color:#fff;border:none;padding:10px 28px;font-size:14px;font-weight:700;letter-spacing:1px;border-radius:25px;cursor:pointer;transition:background-color .2s}
.modal-close-btn:hover{background-color:#c0392b}
#product-details{padding:0;overflow-x:hidden;background-color:#f6f6f6;margin-top:117px;}
#product-details .content{max-width:1600px;margin:40px auto;display:flex;gap:0}
#product-details .product-carousel{flex:0.9;position:relative}
#product-details .main-image{width:50%;min-height:540px;margin:0 auto;display:block;cursor:pointer}
#product-details .main-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
#product-details .main-image:hover img{transform:scale(1.05)}
#product-details .carousel-controls{width:77%;margin:auto;display:flex;justify-content:space-between;align-items:center;margin-top:20px}
#product-details .arrow-btn{width:65px;height:65px;border:none;background-color:transparent;cursor:pointer;background-size:contain;background-position:center;background-repeat:no-repeat}
#prevBtn{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M15 18L9 12L15 6' stroke='%23cf152d' stroke-width='0.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
#nextBtn{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M9 18L15 12L9 6' stroke='%23cf152d' stroke-width='0.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
#product-details .thumbnails{display:flex;gap:11px;justify-content:center;margin-top:15px}
#product-details .thumbnail{width:80px;height:80px;padding:10px;border:2px solid transparent;cursor:pointer;background-color:#fff;overflow:hidden}
#product-details .thumbnail img{width:100%;height:100%;object-fit:cover}
#product-details .thumbnail.active{border-color:#cf152d}
#product-details .refresh-icon{text-align:center;margin-top:10px}
#product-details .refresh-icon a.refesh{padding:15px;font-size:18px;background-color:#eaeaea;border-radius:50%;color:#989898;display:inline-block;width:50px;height:50px;line-height:20px}
#product-details .refresh-icon .zoom-label{display:block;font-size:11px;margin-top:8px;text-transform:uppercase;font-weight:500}
#product-details .product-info{flex:1}
#product-details .product-title{font-size:48px;font-weight:700;font-family:'gothamssm_black';color:#000;margin-bottom:20px;text-transform:uppercase;margin-top:55px;}
#product-details .features-list{width:75%;list-style:none;margin-bottom:20px;font-family:'gothamssm_light';}
#product-details .features-list li{color:#666666;font-size:14px;margin-bottom:8px;padding-left:20px;position:relative}
#product-details .features-list li::before{content:"•";color:#cf152d;font-weight:700;position:absolute;left:0}
#product-details .download-links{margin:20px 0;display:flex;gap:20px}
#product-details .download-link{color:#000;text-decoration:none;font-size:14px;font-weight:700;font-family:'gothamssm_medium';}
#product-details .dealers-section{margin-top:30px}
#product-details .dealers-title{font-size:20px;margin-bottom:15px;font-weight:700;color:#000;font-family:'gothamssm_medium';}
#product-details .dealers-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
#product-details .dealer-card{display:flex;flex-direction:column;align-items:center;border:1px solid #ddd;padding:15px;text-align:center;background:#fff;transition: background 0.3s ease 0.1s;}
#product-details .dealer-card:hover .shop-now-btn{background-color:#000000;#ffffff;}
#product-details .dealer-logo{height:50px;margin-bottom:10px}
#product-details .shop-now-btn{background-color:#cf152d;color:#fff;border:none;padding:6px 16px;border-radius:20px;font-size:12px;cursor:pointer;margin-top:10px;text-transform: uppercase;}
@media (max-width:1000px){
#product-details .content{flex-direction:column;margin:0}
}
@media (max-width:768px){
#product-details{padding:15px}
#product-details .content{flex-direction:column;margin:0}
#product-details .main-image{width:100%;height:auto;aspect-ratio:4/3;margin-bottom:20px}
#product-details .main-image img{object-fit:contain}
#product-details .carousel-controls{width:100%;padding:0 10px;box-sizing:border-box}
#product-details .thumbnails{flex-wrap:wrap;gap:8px}
#product-details .thumbnail{width:60px;height:60px;padding:5px}
#product-details .arrow-btn{width:44px;height:44px}
#product-details .refresh-icon{margin-top:15px}
#product-details .product-title{font-size:26px;line-height:1.2}
#product-details .features-list{width:100%}
#product-details .features-list li{font-size:13px}
#product-details .download-links{flex-direction:column;gap:10px}
#product-details .dealers-grid{grid-template-columns:repeat(2,1fr);gap:10px}
#product-details .dealer-card{padding:10px}
#product-details .shop-now-btn{font-size:11px;padding:5px 12px}
}
@media (max-width:375px){
#product-details .product-title{font-size:22px}
#product-details .dealers-grid{grid-template-columns:1fr}
}
/* 视频区 */
#product-details-video{width:100%;background-color:#fff;padding:0}
#product-details-video .news-desc{font-size:18px;color:#666;max-width:800px;margin:0 auto;line-height:30px;margin-bottom:50px}
#product-details-video .carousel-container{position:relative;width:100%;height:818px;overflow:hidden;background-color:#000000;}
#product-details-video .carousel-slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity .8s ease-in-out;display:flex;align-items:center;justify-content:center;background:#000000;cursor:pointer}
#product-details-video .carousel-slide.active{opacity:1;z-index:2}
#product-details-video .carousel-slide img{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}
#product-details-video .carousel-slide video{display:none!important}
#product-details-video .play-btn-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:68px;height:68px;background:rgba(0,0,0,.35);border-radius:50%;border:4px solid #fff;display:flex;align-items:center;justify-content:center;transition:background .25s,transform .2s;z-index:3;pointer-events:none;backdrop-filter:blur(4px);box-shadow:0 4px 30px rgba(0,0,0,.5)}
#product-details-video .play-btn-overlay::before{content:'';width:0;height:0;border-top:14px solid transparent;border-bottom:14px solid transparent;border-left:22px solid #fff;margin-left:6px}
#product-details-video .carousel-slide:hover .play-btn-overlay{background:rgba(255,255,255,.25);transform:translate(-50%,-50%) scale(1.05)}
#product-details-video .carousel-btn{position:absolute;top:50%;transform:translateY(-50%);background-color:transparent;border:none;cursor:pointer;z-index:10;width:65px;height:65px;display:flex;align-items:center;justify-content:center;border-radius:50%;backdrop-filter:blur(4px);transition:background .2s}
#product-details-video .carousel-btn:hover{background:rgba(255,255,255,.15)}
#product-details-video .carousel-btn.next::after,#product-details-video .carousel-btn.prev::after{content:"";display:block;width:65px;height:65px;background-size:contain;background-repeat:no-repeat;background-position:center;filter:drop-shadow(0 2px 8px rgba(0,0,0,.6))}
#product-details-video .carousel-btn.prev::after{background-image:url('data:image/svg+xml;utf8,')}
#product-details-video .carousel-btn.next::after{background-image:url('data:image/svg+xml;utf8,')}
#product-details-video .carousel-btn.prev{left:7.5%}
#product-details-video .carousel-btn.next{right:7.5%}
@media (max-width:768px){#product-details-video .carousel-container{height:400px}
#product-details-video .carousel-btn{width:48px;height:48px}
}
@media (max-width:480px){#product-details-video .carousel-container{height:300px}
#product-details-video .carousel-btn{width:40px;height:40px}
}
.video-modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.85);backdrop-filter:blur(8px);z-index:9999;display:none;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease;padding:20px}
.video-modal-overlay.active{display:flex;opacity:1}
.video-modal-content{position:relative;width:90%;max-width:1000px;background:#000000;border-radius:16px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.8);aspect-ratio:16/9;display:flex;align-items:center;justify-content:center}
.video-modal-content video{width:100%;height:100%;display:block;background:#000000;outline:0}
.video-modal-close{position:absolute;top:0;right:0;width:40px;height:40px;background:rgba(255,255,255,.1);border:none;border-radius:50%;font-size:28px;line-height:40px;color:#fff;cursor:pointer;transition:background .2s;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px)}
.video-modal-close:hover{background:rgba(255,255,255,.25)}
.video-modal-close::before{content:"✕"}
@media (max-width:600px){.video-modal-content{width:100%;border-radius:8px}
.video-modal-close{top:-38px;right:4px;width:32px;height:32px;font-size:22px;line-height:32px}
}
.video-hint{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.5);font-size:14px;z-index:8;background:rgba(0,0,0,.3);padding:6px 18px;border-radius:30px;backdrop-filter:blur(4px);pointer-events:none;border:1px solid rgba(255,255,255,.1);white-space:nowrap}
@media (max-width:600px){
.video-hint{display:none}
}
/* 产品应用场景 */
#product-application-scenarios{padding:130px 0 99px;background-color:#f6f6f6;}
#product-application-scenarios h2{font-size:40px;margin-bottom:20px;color:#222222;font-family:'gothamssm_bold';}
#product-application-scenarios .content{display:flex;gap:40px;height:595px;}
#product-application-scenarios .left-panel{flex:1;}
#product-application-scenarios .accordion-item{border-top:1px solid #dedede;border-bottom:1px solid #dedede;margin-bottom:10px;overflow:hidden;transition:box-shadow .2s}
#product-application-scenarios .accordion-item.active{background-color:#ffffff;}
#product-application-scenarios .accordion-item:hover{box-shadow:0 2px 8px rgba(0,0,0,.05)}
#product-application-scenarios .accordion-header{padding:14px 23px;font-size:20px;color:#222222;cursor:pointer;font-weight:600;display:flex;justify-content:space-between;align-items:center;user-select:none}
#product-application-scenarios .accordion-item.active .accordion-header{margin-bottom:16px;}
#product-application-scenarios .accordion-header::after{content:'';display:inline-block;width:16px;height:12px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 12' fill='none' stroke='%23a7a7a7' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2 2 L8 8 L14 2'/%3E%3C/svg%3E");background-size:contain;background-repeat:no-repeat;transition:transform .3s}
#product-application-scenarios .accordion-item.active .accordion-header::after{transform:rotate(180deg)}
#product-application-scenarios .accordion-content{padding:0 20px 95px;display:none;color:#666666;font-size:14px;}
#product-application-scenarios .accordion-item.active .accordion-content{display:block}
#product-application-scenarios .right-panel{flex:1;position:relative;min-height:400px;overflow:hidden;box-shadow:0 4px 12px rgba(0,0,0,.1)}
#product-application-scenarios .scene-image{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .5s ease-in-out;z-index:1}
#product-application-scenarios .scene-image.active{opacity:1;z-index:2;transition:transform .5s ease;}
#product-application-scenarios .scene-image.active:hover{transform:scale(1.05);}
@media (max-width:768px){
#product-application-scenarios{padding:30px 20px;}
#product-application-scenarios h2{font-size:18px;}
#product-application-scenarios .accordion-header{font-size:14px;}
#product-application-scenarios .accordion-content{padding:0 20px 30px}
#product-application-scenarios .accordion-item.active .accordion-content{font-size:12px;}
#product-application-scenarios .content{flex-direction:column;gap:10px;}
#product-application-scenarios .right-panel{min-height:300px}
}
/* 产品描述 */
#product-description{width:100%;margin:0 auto;padding:40px 0px}
#product-description h2{max-width:1600px;margin:auto;font-size:40px;font-weight:bold;margin-bottom:40px;color:#222222;font-family:'gothamssm_bold';}
#product-description ul{list-style:none}
#product-description li{display:flex;margin-bottom:29px;align-items:center;}
#product-description .layout-normal{flex-direction:row;gap:48px;}
#product-description .layout-reverse{flex-direction:row-reverse}
#product-description .image-container{width:50%;overflow:hidden;transition:transform .5s ease;}
#product-description .text-content{width:50%;overflow:hidden;transition:transform .5s ease;}
#product-description .image-container img{width:100%;height:auto;display:block;border:none;transition:transform .5s ease;}
#product-description .image-container:hover img{transform:scale(1.05);}
#product-description .text-content{padding:0 110px;}
#product-description h3{font-size:40px;line-height:52px;margin-bottom:20px;color:#222222;font-weight:bold;font-family:'gothamssm_medium';}
#product-description p{font-size:14px;line-height:24px;margin-bottom:20px;color:#666666;font-family:'gothamssm_light';}
@media (max-width:768px){
#product-description h2{font-size:18px;margin-bottom:20px;}
#product-description h3{font-size:16px;margin-bottom:0;}
#product-description .layout-normal{flex-direction:column;gap:0;}
#product-description .layout-reverse{flex-direction:column;gap:0;}
#product-description .image-container,.text-content{width:100%}
#product-description .text-content{padding:0;}
}
/* 产品规范 */
#specifications{padding:131px 0 100px;}
#specifications .content{height:auto;display:grid;gap:60px;grid-template-columns: repeat(2, 1fr);}
#specifications .column{flex:1;display:flex;flex-direction:column;gap:20px;}
#specifications h2{font-size:40px;font-weight:bold;color:#222222;padding-bottom:77px;font-family:'gothamssm_bold';}
#specifications h3{font-size:23px;font-weight:bold;color:#222222;border-bottom:1px solid #eee;padding-bottom:20px;font-family:'gothamssm_medium';}
#specifications table{width:100%;border-collapse:collapse;font-size:16px;border-top:none;}
#specifications td,th{height:34px;text-align:left;border-bottom:1px solid #eee;font-family:'gothamssm_light';}
#specifications th{font-weight:bold;font-size:16px;color:#1d1d20;width:35%}
#specifications td{color:#666;font-size:16px;line-height: normal;}
#specifications .section{margin-bottom:25px}
@media (max-width:768px){
#specifications{padding:30px 20px;}
#specifications h2{font-size:18px;line-height:normal;padding-bottom:20px;}
#specifications h3{font-size:16px;line-height:normal;}
#specifications th{font-size:14px;}
#specifications td{font-size:14px;}
#specifications .content{flex-direction:column;height:auto}
}
/* 产品-常见问题 */
#product-faq{padding:100px 0 140px;background-color:#ffffff;}
#product-faq h2{font-size:40px;padding-bottom:95px;color:#222222;font-family:'gothamssm_bold';}
#product-faq .content{height:auto;}
#product-faq .accordion-item{border-top:1px solid #dedede;border-bottom:1px solid #dedede;margin-bottom:10px;overflow:hidden;transition:box-shadow .2s}
#product-faq .accordion-item.active{background-color:#f6f6f6;}
#product-faq .accordion-item:hover{box-shadow:0 2px 8px rgba(0,0,0,.05)}
#product-faq .accordion-header{padding:14px 23px;font-size:20px;color:#222222;cursor:pointer;font-weight:bold;display:flex;justify-content:space-between;align-items:center;user-select:none;font-family:'gothamssm_medium';}
#product-faq .accordion-item.active .accordion-header{margin-bottom:16px;}
#product-faq .accordion-header::after{content:'';display:inline-block;width:16px;height:12px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 12' fill='none' stroke='%23a7a7a7' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2 2 L8 8 L14 2'/%3E%3C/svg%3E");background-size:contain;background-repeat:no-repeat;transition:transform .3s}
#product-faq .accordion-item.active .accordion-header::after{transform:rotate(180deg)}
#product-faq .accordion-content{padding:0 20px 45px;display:none;color:#666666;font-size:14px;}
#product-faq .accordion-content ul{list-style:none;margin-bottom:20px;font-family:'gothamssm_light';}
#product-faq .accordion-content ul li{color:#666666;font-size:14px;margin-bottom:8px;padding-left:20px;position:relative}
#product-faq .accordion-content ul li::before{content:"•";color:#222222;font-weight:700;position:absolute;left:0}
#product-faq .accordion-item.active .accordion-content{display:block}
@media (max-width:768px){
#product-faq{padding:30px 20px;}
#product-faq h2{font-size:18px;padding-bottom:20px;}
#product-faq .accordion-header{font-size:14px;}
#product-faq .accordion-content{padding:0 20px 30px}
#product-faq .accordion-item.active .accordion-content{font-size:12px;}
#product-faq .content{flex-direction:column;gap:10px;}
}
/* 相关产品 */
#related-product{padding:110px 0 136px;background-color:#f6f6f6}
#related-product h2{text-align:center;font-size:40px;color:#222222;margin-bottom:80px;font-weight:bold;letter-spacing:0px;font-family:'gothamssm_bold';}
#related-product .product-slider-container{position:relative;display:flex;align-items:center;justify-content:center}
#related-product .product-slider{width:100%;overflow:hidden;}
#related-product .product-grid{display:flex;gap:23px;transition:transform .45s cubic-bezier(.25, .46, .45, .94);list-style:none;padding:0;margin:0}
#related-product .product-card{flex:0 0 calc((100% - 69px)/ 4);min-width:265px;background:#fff;overflow:hidden;transition: background 0.3s ease 0.1s;position:relative;}
#related-product .product-card a{text-decoration:none;color:inherit;display:block;height:100%}
#related-product .product-image{height:374px;display:flex;align-items:center;justify-content:center;position:relative;}
#related-product .product-image img{max-width:88%;max-height:92%;object-fit:contain;transition:transform .35s ease}
#related-product .best-seller-badge{position:absolute;top:12px;left:12px;background: #cf152d;color:#fff;padding:5px 10px;font-size: 13px;font-weight:700;letter-spacing:.5px}
#related-product .product-name{font-size:38px;color:#222222;font-weight:bold;text-align:center;margin:0;padding:0 20px;font-family:'gothamssm_bold';}
#related-product .product-desc{font-size:14px;line-height:22px;color:#555;text-align:center;padding:0 14px;margin-bottom:38px;min-height:91px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
#related-product .product-btn{display:flex;justify-content:center;padding:0 15px 30px;background:0 0;position:absolute;bottom:0;left:0;right:0}
#related-product .info-btn{display:inline-block;padding:5px 15px;border:none;border-radius:22px;cursor:pointer;font-size:13.3px;font-weight:530;background-color:#000000;color:#fff;transition:all .3s ease;margin:0;letter-spacing:.3px}
#related-product .info-btn:hover{background:#cf152d;color:#fff;transform:scale(1.04)}
#related-product .product-card:hover{background-color:#222222;box-shadow: 0 5px 16px rgba(0,0,0,0.12);}
#related-product .product-card:hover .product-name{color:#ffffff;}
#related-product .product-card:hover .product-image img{transform:scale(1.05);}
#related-product .product-card:hover .product-desc{color:#ffffff;}
#related-product .product-card:hover .info-btn{background-color:#ffffff;color:#222222;}
#related-product .slider-arrow{position:absolute;top:50%;width:48px;height:48px;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:10;transition:all .3s ease;padding:0;outline:0}
#related-product .prev-arrow::after{content:"";display:block;right:50px;width:50px;height:50px;background-image:url('data:image/svg+xml;utf8,');background-size:contain;background-repeat:no-repeat;background-position:center;transition:filter .2s}
#related-product .next-arrow::after{content:"";display:block;left:50px;width:50px;height:50px;background-image:url('data:image/svg+xml;utf8,');background-size:contain;background-repeat:no-repeat;background-position:center;transition:filter .2s}
#related-product .prev-arrow{left:-5%;}
#related-product .next-arrow{right:-5%;}
#related-product .slider-arrow.disabled{opacity:.35;cursor:default;pointer-events:none}
@media (max-width:1150px){
#related-product .product-card{flex:0 0 calc((100% - 57px)/ 4);min-width:240px}
}
@media (max-width:950px){
#related-product .product-card{flex:0 0 calc((100% - 43px)/ 3);min-width:225px}
#related-product .product-image{height:240px}
#related-product .product-name{font-size:24px}
}
@media (max-width:768px){
#related-product{padding:30px 20px 30px;}
#related-product .product-card{flex:0 0 calc((100% - 0px)/ 1);min-width:220px}
#related-product h2{font-size:18px;line-height:normal;margin-bottom:20px;}
#related-product .slider-arrow{width:40px;height:40px}
#related-product .slider-arrow svg{width:22px;height:22px}
#related-product .prev-arrow{left:-8%;}
#related-product .next-arrow{right:-8%;}
}
/* 关于我们 */
#about-us{padding:130px 0 200px;}
#about-us .content{display:flex;gap:10px;}
#about-us .left-logo{flex:1;display:flex;align-items:center;justify-content:center}
#about-us .logo{max-width:100%;height:auto}
#about-us .right-desc{flex:1;padding-left:40px;display:flex;flex-direction:column;justify-content:center}
#about-us .right-desc h1{font-size:45px;color:#222222;margin-bottom:38px;font-weight:bold;line-height:50px;font-family:'Montserrat-SemiBold';}
#about-us .right-desc p{margin-bottom:20px;font-size:16px;line-height:24px;color:#1d1d20;}
@media (max-width:768px){
#about-us{padding:60px 20px;}
#about-us .content{flex-direction:column}
#about-us .logo{max-width:60%;}
#about-us .right-desc{padding-left:0;margin-top:30px}
#about-us .right-desc h1{font-size:20px;line-height:normal;text-align:center;}
#about-us .right-desc p{font-size:14px;line-height:normal;}
}
/* 我们创新 */
#innovation{padding:10px 0 100px;}
#innovation .tit{margin-bottom:70px;text-align:center}
#innovation .tit h2{font-size:45px;font-weight:bold;color:#222222;margin-bottom:30px;line-height:50px;}
#innovation .tit p{font-size:16px;color:#1d1d20;line-height:24px;width:72%;margin:auto;}
#innovation .video-container{margin:auto;position:relative;aspect-ratio:16/5;overflow:hidden;cursor:pointer}
#innovation .video-container img{width:100%;height:100%;object-fit:cover;display:block}
#innovation .play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:68px;height:68px;background:rgb(255 255 255 / 0%);border-radius:50%;border:5px solid #ffffff;display:flex;align-items:center;justify-content:center;transition:background .3s}
#innovation .play-btn::before{content:'';width:0;height:0;border-top:13px solid transparent;border-bottom:13px solid transparent;border-left:20px solid #ffffff;margin-left:5px}
#innovation .video-container video{width:100%;height:100%;object-fit:cover;display:none;background:#000}
#innovation .video-container.playing video{display:block}
#innovation .video-container.playing .play-btn,#innovation .video-container.playing img{display:none}
#innovation .content{width:50%;padding-top:50px;padding-left:80px;padding-right:50px;}
#innovation .feature-row.reverse .content{padding-left:0}
@media (max-width:768px){
#innovation{padding:20px;}
#innovation .tit h2{font-size:20px;line-height:normal;}
#innovation .tit p{font-size:14px;line-height:normal;}
#innovation .video-container{aspect-ratio:16/9;}
}
/* 我们历史 */
#history{padding:100px 0 140px;}
#history .tit{text-align:center;margin-bottom:60px;}
#history .tit h2{font-size:45px;line-height:50px;color:#222;font-weight:bold;margin-bottom:28px;letter-spacing:0px;font-family:'Montserrat-SemiBold';}
#history .tit p{font-size:18px;line-height:20px;color:#1d1d20;font-weight:350}
#history .carousel-wrapper{max-width:1600px;margin:0 auto;position:relative}
#history .carousel-container{position:relative;background:#f6f6f6}
#history .slides-wrapper{position:relative;width:100%;height:100%}
#history .slide{display:flex;align-items:stretch;gap:56px;padding:48px 90px;opacity:0;transition:opacity .65s ease;position:absolute;top:0;left:0;width:100%;height:100%;visibility:hidden;pointer-events:none;min-height:617spx}
#history .slide.active{opacity:1;visibility:visible;pointer-events:auto;position:relative}
#history .slide-content{flex:1 1 50%;min-width:280px;display:flex;flex-direction:column;justify-content:center}
#history .slide-year{font-size:16px;line-height:20px;font-weight:bold;letter-spacing:1px;color:#cf152d;text-transform:uppercase;font-family:'Montserrat-SemiBold';}
#history .slide-title{font-size:30px;line-height:50px;font-weight:bold;margin-bottom:35px;font-family:'Montserrat-SemiBold';}
#history .slide-text{font-size:16px;line-height:20px;color:#1d1d20;}
#history .slide-image{flex:1 1 50%;min-height:522px;max-height:522px;overflow:hidden;background:#ddd;transition:transform .35s ease;}
#history .slide-image img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}
#history .slide-image:hover img{transform:scale(1.05);}
#history .carousel-btn{position:absolute;top:50%;transform:translateY(-50%);width:30px;height:30px;background-color:#c5c5c5;border:1px solid #c5c5c5;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:30;transition:all .23s;outline:0;box-shadow:0 2px 8px rgba(0,0,0,.1)}
#history .carousel-btn:hover{background:#fff;box-shadow:0 6px 24px rgba(0,0,0,.18);transform:translateY(-50%) scale(1.05)}
#history .carousel-btn.prev{left:1.5%}
#history .carousel-btn.next{right:1.5%}
#history .carousel-btn.prev::after{content:"";display:block;right:50px;width:50px;height:50px;background-image:url('data:image/svg+xml;utf8,');background-size:contain;background-repeat:no-repeat;background-position:center;transition:filter .2s}
#history .carousel-btn.next::after{content:"";display:block;left:50px;width:50px;height:50px;background-image:url('data:image/svg+xml;utf8,');background-size:contain;background-repeat:no-repeat;background-position:center;transition:filter .2s}
#history .carousel-btn:hover::before{background-color:#6d6d6d}
#history .carousel-indicators{position:relative;top:24px;display:flex;gap:10px;justify-content:center;z-index:15;padding:10px 0}
#history .carousel-indicators .indicator{width:8px;height:8px;border-radius:50%;background-color:#dadada;cursor:pointer;transition:all .33s}
#history .carousel-indicators .indicator.active{background-color:#aaaaaa;width:8px;transform:scale(1.05)}
#history .carousel-indicators .indicator:hover{background:#aaaaaa;transform:scale(1.2)}
@media (max-width:1024px){
#history .slide{padding:40px 60px;gap:40px}
#history .slide-image{min-height:350px;max-height:450px}
}
@media (max-width:768px){
#history{padding:30px 0 30px;}
#history .tit h2{font-size:20px;line-height:normal;}
#history .tit p{font-size:14px;line-height:normal;}
#history .carousel-wrapper{padding:0 20px}
#history .slide{flex-direction:column;padding:30px 30px 60px;gap:24px;min-height:auto}
#history .slide-content{flex:1 1 auto}
#history .slide-image{width:100%;min-height:250px;max-height:350px;flex:1 1 auto}
#history .slide-title{font-size:16px;line-height:normal;margin-bottom:10px;}
#history .slide-text{font-size:14px;line-height:normal;}
#history .carousel-btn{width:30px;height:30px}
#history .carousel-btn.prev{left:20px;}
#history .carousel-btn.next{right:20px}
#history .carousel-btn.next::before,.carousel-btn.prev::before{width:18px;height:18px}
#history .carousel-indicators{top:10px;gap:8px}
#history .carousel-btn.prev::after{width:22px;height:22px;}
#history .carousel-btn.next::after{width:22px;height:22px;}
}
/* 联系我们 */
#contact-us{padding:100px 0 60px;}
#contact-us .content{display:flex;margin:0 auto;gap:150px;}
#contact-us .left-column{width:40%;}
#contact-us .right-column{width:60%}
#contact-us .left-column h2{font-size:20px;color:#222222;font-weight:400;margin-bottom:38px;font-family:'gothamssm_medium';}
#contact-us .left-column p{margin-bottom:15px;color:#555;font-size:14px}
#contact-us .address{margin-bottom:30px;}
#contact-us .address b{font-size:16px;color:#666666;line-height:25px;font-weight: 500;}
#contact-us .address p{font-size:16px;color:#666666;line-height:25px;}
#contact-us .customer-service-hours{margin-bottom:30px;}
#contact-us .customer-service-hours b{font-size:16px;color:#666666;line-height:25px;font-weight: 500;}
#contact-us .customer-service-hours p{font-size:16px;color:#666666;line-height:25px;}
#contact-us .mail{margin-bottom:50px;}
#contact-us .mail p{font-size:16px;color:#666666;line-height:25px;}
#contact-us .divider{height:1px;background-color:#ddd;margin-bottom:50px;}
#contact-us .divider1{height:1px;background-color:#ddd;margin:50px 0 70px;}
#contact-us .form-intro{color:#666666;line-height:25px;margin-bottom:40px;font-size:16px;}
#contact-us form{display:grid;grid-template-columns:1fr 1fr;gap:20px}
#contact-us .form-field{margin-bottom:20px}
#contact-us label{display:block;margin-bottom:5px;font-size:16px;color:#848484;}
#contact-us input[type=email]{width:100%;padding:10px;border:1px solid #cccccc;font-size:14px;color:#a1a1a1;}
#contact-us input[type=text]{width:100%;padding:10px;border:1px solid #cccccc;font-size:14px;color:#a1a1a1;}
#contact-us input[type=text]#subject{width:49% !important;}
#contact-us select{width:100%;padding:10px;border:1px solid #cccccc;font-size:14px;transition:all .2s;outline:0;color:#a1a1a1;appearance:none;background-image:url('data:image/svg+xml;utf8,');background-repeat:no-repeat;background-position:right 14px center}
#contact-us textarea{width:100%;height:208px;resize:vertical;padding:10px;border:1px solid #cccccc;font-size:14px;color:#a1a1a1;}
#contact-us .required::after{content:"*";color:#b71c22;}
#contact-us .full-width{grid-column:span 2}
#contact-us .button{display:flex;justify-content:space-between;margin-top:20px}
#contact-us .left-column button{background-color:#000;color:#fff;border:none;padding:8px 25px;border-radius:25px;cursor:pointer;font-size:14px;}
#contact-us .left-column button:hover{background-color:#333}
#contact-us .right-column button{background-color:#000;color:#fff;border:none;padding:8px 60px;border-radius:25px;cursor:pointer;font-size:14px;}
#contact-us .right-column button:hover{background-color:#333}
#contact-us .customer-service-button{display:inline-block;text-decoration:none}
@media (max-width:768px){
#contact-us{padding:30px 20px 30px;}
#contact-us .content{flex-direction:column;gap:40px;}
#contact-us .left-column h2{font-size:18px;line-height:normal;margin-bottom:20px;}
#contact-us .address{margin-bottom:20px;}
#contact-us .address b{font-size:14px;line-height:normal;}
#contact-us .address p{font-size:14px;line-height:normal;}
#contact-us .customer-service-hours b{font-size:14px;line-height:normal;}
#contact-us .customer-service-hours p{font-size:14px;line-height:normal;}
#contact-us .mail{margin-bottom:20px;}
#contact-us .mail p{font-size:14px;line-height:normal;}
#contact-us .divider{margin-bottom:30px;}
#contact-us .divider1{margin:20px 0 30px;}
#contact-us form{gap:0;}
#contact-us .form-intro{margin-bottom:20px;}
#contact-us .left-column{width:100%;order: 2;}
#contact-us .right-column{width:100%;order: 1;}
#contact-us input[type=text]#subject{width:100% !important;}
#contact-us form{grid-template-columns:1fr}
#contact-us textarea{height:108px;font-size:12px;}
#contact-us label{font-size:14px;}
#contact-us input[type=text]{font-size:12px;}
#contact-us select{font-size:12px;}
#contact-us input[type=email]{font-size:12px;}
#contact-us .full-width{grid-column:span 1}
#contact-us .button{flex-direction:column;gap:15px;margin-top:0px;}
#contact-us .right-column button{width:50%;margin:auto;}
}
/* 新闻中心 */
#news{padding:64px 0 80px;background-color:#f6f6f6;}
#news .sticky-nav{margin-bottom:68px;position:relative;}
#news .nav-search-box{background:#ffffff;border-radius:24px;color:gray;line-height:30px;padding:8px;position:relative;display:flex;align-items:center;justify-content:space-between;}
#news .nav-search-box .products-nav{float:left;display: flex;gap:10px;font-size:0;overflow-x:auto;white-space:nowrap;width:76%;margin:0;padding:0;list-style:none;}
#news .nav-search-box .products-nav::-webkit-scrollbar{display:none;}
#news .nav-search-box .products-nav li{display:inline-block;font-size:16px;vertical-align:middle;}
#news .nav-search-box .products-nav a{border-radius:18px;color:gray;display:block;padding:0 10px;}
#news .nav-search-box .products-nav a:hover{background-color:#cf152d;color:#fff;}
#news .nav-search-box .products-nav a.focus{background-color:#cf152d;color:#fff;font-weight:500;}
#news .search-trigger{cursor:pointer;padding-right:14px;text-align:right;width:22%;display:flex;align-items:center;justify-content:flex-end;}
#news .search-trigger span{color:#999;font-size:16px;margin-right:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
#news .search-trigger .icon-search{color:#000;font-size:20px;vertical-align:text-top;}
#news .search-trigger .icon-search::after{content:"";display:block;right:50px;width:24px;height:24px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;background-size:contain;vertical-align:middle;transition:filter .2s;}
#news .search-form{position:absolute;top:0;left:0;width:100%;height:100%;background:#f5f5f5;border-radius:24px;padding:0 20px 0 24px;display:none;align-items:center;z-index:10;}
#news .search-form form{width:100%;height:100%;}
#news .search-form input{background-color:transparent;height:100%;width:100%;border:none;outline:0;font-size:16px}
#news .search-form .close-btn{color:#000;cursor:pointer;font-size:20px;position:absolute;right:20px;top:45%;transform:translateY(-50%)}
#news .search-form .close-btn::after{content:"";display:block;right:50px;width:24px;height:24px;background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 320 400'%3E%3Cpath d='M280 120 L160 240 L40 360 M40 120 L160 240 L280 360' stroke='%23999' stroke-width='24' stroke-linecap='round' fill='none' /%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;background-size:contain;}
#news .nav-search-box.search-active .search-trigger{display:none;}
#news .nav-search-box.search-active .search-form{display:flex;background-color:#ffffff;}
/* 列表 */
#news .sticky-list{padding-bottom:90px;}
#news .carousel-container{height: 494px;position:relative;overflow:hidden;margin-bottom:100px;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.08)}
#news .carousel-track{position:relative;width:100%;}
#news .slide{width:100%;height: 494px;display:flex;align-items:center;gap:0;position:absolute;top:0;left:0;opacity:0;visibility:hidden;transition:opacity .6s ease-in-out,visibility .6s ease-in-out}
#news .slide.active{opacity:1;visibility:visible;position:relative}
#news .slide .image{width:50%;overflow:hidden;}
#news .slide img{width:100%;object-fit:cover;flex-shrink:0}
#news .slide-content{width:50%;position:relative;height: 100%;padding: 60px 95px 0 128px;}
#news .slide-tag{padding:2px 10px;font-size: 14px;font-weight: 500;color: #222222;text-transform:uppercase;letter-spacing: 0.5px;margin-bottom: 30px;background-color: #f6f6f6;line-height: 22px;text-align: center;border-radius: 20px;}
#news .slide-title{font-size:32px;font-weight:bold;color:#222222;padding-top:30px;padding-bottom:20px;line-height:40px;font-family:'Montserrat-SemiBold';}
#news .slide-desc{font-size:16px;color:#666666;padding-bottom:70px;line-height:25px;}
#news .slide-date{font-size:14px;color:#666666;}
#news .slide:hover .slide-title{color:#cf152d;}
#news .carousel-indicators{display:flex;justify-content:center;padding:0;gap:10px;position: relative;left: 53.5%;width: 15%;top: -35px;}
#news .carousel-indicators .indicator{width:25px;height:2px;background-color:#c6c6c6;cursor:pointer;transition:background .3s;border-radius:3px}
#news .carousel-indicators .indicator.active{background-color:#000000;}
#news .articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(513px,1fr));gap:30px}
#news .article-card{background:#f6f6f6;overflow:hidden;transition:transform .2s}
#news .card-image{width:100%;height:325px;overflow:hidden;transition:transform .35s ease;}
#news .card-image img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
#news .card-content{padding:24px 0 24px;}
#news .card-tag{padding:2px 10px;font-size: 14px;font-weight: 500;color:#222222;text-transform:uppercase;letter-spacing: 0px;margin-bottom: 20px;background-color: #ffffff;line-height: 22px;text-align: center;border-radius: 20px;}
#news .card-title{font-size:20px;font-weight:bold;padding-top:20px;padding-bottom:14px;line-height:26px;color:#222222;font-family:'Montserrat-SemiBold';}
#news .card-desc{font-size:16px;line-height:25px;color:#666666;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
#news .card-date{font-size:14px;line-height:25px;color:#666666;}
#news .article-card:hover img{transform:scale(1.05);}
#news .article-card:hover .card-title{color:#cf152d;}
#news .tt-no-result{display: none;grid-template-columns:repeat(1,1fr);text-align: center;padding: 40px;color: #999;}
@media (max-width:1500px){
#news{padding:40px;}
#news .carousel-container{height:auto;}
#news .slide{height:auto;}
#news .slide-content{padding:60px 60px 0 60px;}
#news .slide-desc{padding-bottom:50px;}
#news .carousel-indicators{left:51%;}
}
@media (max-width:1100px){
#news{padding:40px;}
#news .carousel-container{height:auto;}
#news .slide{height:auto;}
#news .slide-content{padding:40px 40px 0 40px;}
#news .slide-desc{padding-bottom:30px;}
#news .carousel-indicators{left:52%;}
}
@media (max-width:860px){
#news{padding:30px 20px 30px;}
#news .sticky-nav{margin-bottom:25px;}
#news .sticky-list{padding-bottom:30px;}
#news .nav-search-box .products-nav a{font-size:14px;line-height:normal;}
#news .carousel-container{height:auto;margin-bottom:40px;}
#news .slide{height:auto;flex-direction:column;}
#news .slide .image{width:100%;}
#news .slide-content{width:100%;padding:20px 15px 20px;}
#news .slide-tag{width:20%;margin-bottom:10px;font-size:12px;}
#news .slide-title{font-size:18px;line-height:normal;padding-bottom:10px;}
#news .slide-desc{font-size:14px;line-height:normal;padding-bottom:10px;}
#news .articles-grid{grid-template-columns: repeat(2, 1fr);gap:10px;}
#news .card-image{height:auto;}
#news .card-tag{width:30%;}
#news .card-title{font-size:16px;line-height:normal;}
#news .card-desc{font-size:14px;line-height:normal;}
}
@media (max-width:786px){
#news{padding:30px 20px 30px;}
#news .sticky-nav{margin-bottom:25px;}
#news .nav-search-box .products-nav a{font-size:14px;line-height:normal;}
#news .carousel-container{height:auto;margin-bottom:40px;}
#news .slide{height:auto;flex-direction:column;}
#news .slide .image{width:100%;}
#news .slide-content{width:100%;padding:20px 15px 20px;}
#news .slide-tag{width:20%;margin-bottom:10px;font-size:12px;}
#news .slide-title{font-size:18px;line-height:normal;padding-bottom:10px;}
#news .slide-desc{font-size:14px;line-height:normal;padding-bottom:10px;}
#news .articles-grid{grid-template-columns: repeat(2, 1fr);gap:10px;}
#news .card-image{height:auto;}
#news .card-tag{width:30%;}
#news .card-title{font-size:16px;line-height:normal;}
#news .card-desc{font-size:14px;line-height:normal;}
}
/* 新闻详情 */
#news_desc{padding:180px 0 120px;margin:auto;display:flex;gap:68px;align-items:start}
#news_desc .article-main{width:72.5%;}
#news_desc h1{font-size:30px;color:#000000;line-height:36px;margin-bottom:30px;font-weight:bold;font-family:'Montserrat-SemiBold';}
#news_desc .article-meta .date{color:#888888;font-size:16px;}
#news_desc .divider{border:none;border-top:1px solid #dcdcdc;margin:20px 0 35px}
#news_desc .article-content{color:#222222;line-height:26px;font-size:18px}
#news_desc .article-content p{font-size:16px;line-height:30px;margin-bottom:22px;color:#666666;}
#news_desc .article-content h2{margin-bottom:20px;}
#news_desc .article-content h4{color:#222222;font-size:17px;font-weight:600;margin:35px 0 15px}
#news_desc .article-content img{width:100%;height:auto;margin:35px 0;display:block}
#news_desc .article-nav{margin-top:45px;padding-top:25px;border-top:1px solid #dcdcdc;display:flex;gap:16px;flex-direction:row;justify-content: space-between;}
#news_desc .nav-prev{width:45%;display:flex;align-items:center;gap:15px}
#news_desc .nav-next{width:45%;display:flex;align-items:center;gap:15px;flex-direction: row-reverse;}
#news_desc .next-label{font-size:16px;color:#222222;min-width:55px;text-align:center;font-family:'Montserrat-Medium';}
#news_desc .next-label em{padding-left:16px;}
#news_desc .prev-label{width:15%;font-size:16px;color:#222222;font-family:'Montserrat-Medium';}
#news_desc .prev-label em{padding-right:16px;}
#news_desc .nav-prev:hover .nav-link{color:#222222;}
#news_desc .nav-next:hover .nav-link{color:#222222;}
#news_desc .nav-prev .nav-link{color:#666666;text-decoration:none;font-size:16px;transition:color .6s;font-weight:500;}
#news_desc .nav-next .nav-link{color:#666666;text-decoration:none;font-size:16px;transition:color .6s;font-weight:500;text-align:right;}
#news_desc .article-sidebar{width:27.5%;}
#news_desc .sidebar-widget{margin-bottom:35px;}
#news_desc .sidebar-news-card .ct{display:flex;gap:13px;}
#news_desc .sidebar-widget .sidebar-news-card .image{flex:1;}
#news_desc .sidebar-widget .sidebar-news-card .tit{flex:1;}
#news_desc .widget-title{font-size:20px;color:#222222;line-height:23px;font-weight:600;border-bottom:1px solid #dcdcdc;padding-bottom:10px;margin-bottom:25px}
#news_desc .sidebar-news-list{display:flex;flex-direction:column;gap:30px}
#news_desc .sidebar-news-card img{width:100%;height:auto;display:block;transition:transform .3s ease}
#news_desc .sidebar-news-card:hover img{transform:scale(1.03)}
#news_desc .sidebar-news-card .date{}
#news_desc .sidebar-news-card .date span{font-size:14px;color:#cf152d;}
#news_desc .sidebar-news-card .date em{font-size:13px;color:#999999;padding-left:7px;font-style: normal;}
#news_desc .return{display:flex;width:69px;height:69px;color:#ffffff;background-color:#cf152d;border-radius:50px;justify-content:center;align-items:center;}
#news_desc .sidebar-news-card h4{height:63px;font-size:18px;color:#000000;line-height:22px;margin-bottom:8px;font-weight:500;overflow:hidden;}
#news_desc .sidebar-news-card p{font-size:13px;color:#666;line-height:1.6}
#news_desc .tags-container{display:grid;grid-template-columns: repeat(2, 1fr);;gap:12px 8px}
#news_desc .tags-container a:hover{background-color:#cf152d;color:#fff;}
#news_desc .tag-btn{height:50px;padding:10px 10px;display:flex;align-items:center;border:1px solid #dcdcdc;color:#666666;text-decoration:none;font-size:14px;line-height:15px;transition:all .3s;flex-grow:1;}
#news_desc .share-icons{display:grid;gap:20px;grid-template-columns: repeat(5, 1fr);}
#news_desc .share-icons a img{width:40px;height:40px;object-fit:contain;transition:transform .2s,opacity .2s;filter:brightness(0)}
#news_desc .share-icons a:hover img{transform:translateY(-3px);opacity:.7}
@media (max-width:1500px){
#news_desc{padding:20px;}
}
@media (max-width:1100px){
#news_desc{padding:20px;flex-direction: column;}
#news_desc .article-main{width:100%;}
#news_desc .article-sidebar{width:100%;}
}
@media (max-width:992px){
#news_desc{padding:20px;flex-direction: column;}
#news_desc .article-main{width:100%;}
#news_desc .article-sidebar{width:100%;}
#news_desc .article-layout{grid-template-columns:1fr;gap:50px}
#news_desc .article-sidebar{margin-top:0;border-top:2px solid #dcdcdc;padding-top:50px}
#news_desc .sidebar-widget{margin-bottom:60px}
}
@media (max-width:800px){
#news_desc .article-nav{flex-direction: column;align-items: center;}
#news_desc .nav-prev{width:100%;}
#news_desc .nav-next{width:100%;}
}
@media (max-width:786px){
#news_desc h1{line-height:30px;}
#news_desc .article-content p{font-size:14px;line-height:24px;}
#news_desc .nav-link{font-size:14px;}
#news_desc .widget-title{font-size:18px;}
#news_desc .sidebar-news-card .date span{font-size:12px;}
#news_desc .sidebar-news-card .date em{font-size:12px;}
#news_desc .sidebar-news-card h4{font-size:14px;}
#news_desc .share-icons a img{width:25px;height:25px;}
}
/* 艺术家 */
#artist{padding:130px 0 0;margin-top:117px;}
#artist .content{width:100%;padding-right:15px;padding-left:15px;margin-right:auto;margin-left:auto}
#artist .content-full{width:100%;padding:0}
#artist .row{display:flex;flex-wrap:wrap;margin:0}
#artist .col-sm-3,.col-sm-4,.col-sm-6,.col-sm-8,.col-sm-9,.col-xs-12,.col-xs-6{position:relative;min-height:1px;padding:0;flex:0 0 auto}
#artist .col-xs-12{flex:0 0 100%;max-width:100%}
#artist .col-xs-6{flex:0 0 50%;max-width:100%}
#artist .col-sm-3{flex:0 0 25%;max-width:25%}
#artist .col-sm-6{flex:0 0 50%;max-width:50%}
#artist .col-sm-4{flex:0 0 33.3333%;max-width:33.3333%}
#artist .col-sm-8{flex:0 0 66.6667%;max-width:66.6667%}
#artist .col-sm-9{flex:0 0 75%;max-width:75%}
#artist .col-sm-9 .row{flex-wrap:nowrap}
#artist .padd0{padding:0}
#artist .img-responsive{display:block;max-width:100%;height:auto}
#artist .artist-list-header{text-align:center;padding-bottom:110px;}
#artist .artist-list-header b{letter-spacing:5px;font-weight:500;color:#999999;font-size:12px;text-transform: uppercase;}
#artist .artist-list-header p{margin-top:20px;max-width:700px;margin-left:auto;margin-right:auto;font-size:14px;line-height:22px;color:#000000;}
#artist .artist-thumb-bg{background-color:#000;overflow:hidden;position:relative;min-height:200px;display:flex;align-items:center;justify-content:center}
#artist .artist-thumb-bg img{width:100%;height:100%;object-fit:cover;opacity:.75;transition:transform .3s ease,opacity .3s ease;display:block}
#artist .artist-thumb-bg:hover img{transform:scale(1.05);opacity:.65}
#artist .artist-thumb-caption{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;width:90%;color:#fff;text-transform:uppercase;font-weight:700;font-size:16px;line-height:1.3;pointer-events:none;text-shadow:0 2px 12px rgba(0,0,0,.6);letter-spacing:.02em}
#artist .artist-thumb-caption .band-name{display:block;font-weight:300;font-size:12px;letter-spacing:1px;margin-top:2px;opacity:.85}
@media (max-width:1000px){
#artist{padding:0;}
}
@media (max-width:767px){
#artist{padding:0;}
#artist .artist-list-header{padding-bottom:30px;}
#artist .artist-thumb-caption{font-size:14px}
#artist .artist-list-header h1{font-size:28px}
#artist .artist-thumb-bg{min-height:160px}
}
@media (min-width:768px) and (max-width:991px){
#artist .artist-thumb-caption{font-size:15px}
#artist .artist-thumb-bg{min-height:200px}
}
@media (min-width:992px){
#artist .artist-thumb-bg{min-height:240px}
}
@media (min-width:768px){
#artist .hidden-xs{display:block}
#artist .visible-xs{display:none}
}
#artist .text-center{text-align:center}
#artist .col-md-offset-3{margin-left:25%}
#artist .col-md-6{flex:0 0 50%;max-width:50%}
@media (max-width:767px){
#artist .col-md-offset-3{margin-left:0}
#artist .col-md-6{flex:0 0 100%;max-width:100%}
}
/* 经销商 */
#dealers{padding:90px 0 130px;background-color:#f6f6f6;}
#dealers .title{text-align:center;color:#222222;margin-bottom:50px;font-size:45px;line-height:50px;font-family: "Montserrat-SemiBold";}
#dealers .search-container{display:flex;justify-content:center;align-items:center;gap:10px;margin-bottom:40px}
#dealers input{width:10%;height:34px;padding:0 16px;border-color:none;border-radius:20px;font-size:16px}
#dealers input::placeholder{color:#777;}
#dealers select{width:15.8%;height:34px;padding:0 16px;border-radius:20px;background:#ffffff;color:#777;border-color:none;font-size:16px;appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 12'%3E%3Cpolyline points='2,2 12,10 22,2' fill='none' stroke='%23777777' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:40px}
#dealers .search-btn{width:8.3%;height:34px;background-color:#cf152d;color:#ffffff;border:none;border-radius:20px;padding:0 16px;cursor:pointer;font-size:16px}
#dealers .dealers-grid{display:grid;grid-template-columns: repeat(3, 1fr);gap:52px}
#dealers .dealer-card{background-color:#ffffff;padding:38px;box-shadow:0 2px 10px rgba(0,0,0,.05)}
#dealers .dealer-name{font-size:20px;margin-bottom:50px;color:#000000}
#dealers .dealer-info{display:flex;align-items:center;margin-bottom:20px}
#dealers .icon-add{margin-right:18px;color:#222222;font-size:16px;min-width:16px}
#dealers .icon-phone{margin-right:18px;color:#222222;font-size:16px;min-width:16px}
#dealers .icon-email{margin-right:18px;color:#222222;font-size:16px;min-width:16px}
#dealers .icon-website{margin-right:18px;color:#222222;font-size:16px;min-width:16px}
#dealers .icon-directions{margin-right:18px;color:#222222;font-size:16px;min-width:16px}
#dealers .icon-add,#dealers .icon-directions,#dealers .icon-email,#dealers .icon-phone,#dealers .icon-website{display:inline-block;width:22px;height:22px;background-size:contain;background-repeat:no-repeat;background-position:center;margin-right:14px;vertical-align:middle}
#dealers .icon-add{background-image:url('../images/index/ico-add.png')}
#dealers .icon-phone{background-image:url('../images/index/ico-phone.png')}
#dealers .icon-email{background-image:url('../images/index/ico-email.png')}
#dealers .icon-website{background-image:url('../images/index/ico-website.png')}
#dealers .icon-directions{background-image:url('../images/index/ico-directions.png')}
#dealers .dealer-address{font-size:16px;line-height:23px;color:#222222}
#dealers .dealer-phone{font-size:16px;line-height:23px;color:#222222}
#dealers .dealer-link{font-size:16px;line-height:23px;color:#222222;text-decoration:none;display:flex;align-items:center;margin-top:20px}
#dealers .dealer-link:hover{color:#e62e3a}
#dealers .tt-no-result{display: none;grid-template-columns:repeat(1,1fr);text-align: center;padding: 40px;color: #999;}
@media (max-width:992px){
#dealers{padding:40px;}
#dealers .title{font-size:22px;margin-bottom:40px;}
#dealers .dealers-grid{grid-template-columns:repeat(3,1fr);gap:30px;}
}
@media (max-width:768px){
#dealers{padding:20px;}
#dealers .title{font-size:18px;margin-bottom:30px;}
#dealers .dealers-grid{grid-template-columns:repeat(3,1fr);gap:20px;}
#dealers select{width:50%;}
#dealers input{width:30%;}
#dealers .search-btn{width:20%}
}
@media (max-width:480px){
#dealers{padding:20px;}
#dealers .title{font-size:18px;margin-bottom:30px;}
#dealers .dealers-grid{grid-template-columns:repeat(1,1fr);gap:10px;}
#dealers select{width:50%;}
#dealers input{width:30%;}
#dealers .search-btn{width:20%}
}
/* 分销商 */
#distributor{padding:90px 0 130px;background-color:#f6f6f6;}
#distributor .title{text-align:center;color:#222222;margin-bottom:50px;font-size:45px;line-height:50px;font-family: "Montserrat-SemiBold";}
#distributor .search-container{display:flex;justify-content:center;align-items:center;gap:10px;margin-bottom:40px}
#distributor input{width:10%;height:34px;padding:0 16px;border-color:none;border-radius:20px;font-size:16px}
#distributor input::placeholder{color:#777;}
#distributor select{width:15.8%;height:34px;padding:0 16px;border-radius:20px;background:#ffffff;color:#777;border-color:none;font-size:16px;appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 12'%3E%3Cpolyline points='2,2 12,10 22,2' fill='none' stroke='%23777777' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:40px}
#distributor .search-btn{width:8.3%;height:34px;background-color:#cf152d;color:#ffffff;border:none;border-radius:20px;padding:0 16px;cursor:pointer;font-size:16px}
#distributor .distributor-grid{display:grid;grid-template-columns: repeat(3, 1fr);gap:52px}
#distributor .dealer-card{background-color:#ffffff;padding:38px;box-shadow:0 2px 10px rgba(0,0,0,.05)}
#distributor .dealer-name{font-size:20px;margin-bottom:50px;color:#000000}
#distributor .dealer-info{display:flex;align-items:center;margin-bottom:20px}
#distributor .icon-add{margin-right:18px;color:#222222;font-size:16px;min-width:16px}
#distributor .icon-phone{margin-right:18px;color:#222222;font-size:16px;min-width:16px}
#distributor .icon-email{margin-right:18px;color:#222222;font-size:16px;min-width:16px}
#distributor .icon-website{margin-right:18px;color:#222222;font-size:16px;min-width:16px}
#distributor .icon-directions{margin-right:18px;color:#222222;font-size:16px;min-width:16px}
#distributor .icon-add,#distributor .icon-directions,#distributor .icon-email,#distributor .icon-phone,#distributor .icon-website{display:inline-block;width:22px;height:22px;background-size:contain;background-repeat:no-repeat;background-position:center;margin-right:14px;vertical-align:middle}
#distributor .icon-add{background-image:url('../images/index/ico-add.png')}
#distributor .icon-phone{background-image:url('../images/index/ico-phone.png')}
#distributor .icon-email{background-image:url('../images/index/ico-email.png')}
#distributor .icon-website{background-image:url('../images/index/ico-website.png')}
#distributor .icon-directions{background-image:url('../images/index/ico-directions.png')}
#distributor .dealer-address{font-size:16px;line-height:23px;color:#222222}
#distributor .dealer-phone{font-size:16px;line-height:23px;color:#222222}
#distributor .dealer-link{font-size:16px;line-height:23px;color:#222222;text-decoration:none;display:flex;align-items:center;margin-top:20px}
#distributor .dealer-link:hover{color:#e62e3a}
#distributor .tt-no-result{display: none;grid-template-columns:repeat(1,1fr);text-align: center;padding: 40px;color: #999;}
@media (max-width:992px){
#distributor{padding:40px;}
#distributor .title{font-size:22px;margin-bottom:40px;}
#distributor .distributor-grid{grid-template-columns:repeat(3,1fr);gap:30px;}
}
@media (max-width:768px){
#distributor{padding:20px;}
#distributor .title{font-size:18px;margin-bottom:30px;}
#distributor .distributor-grid{grid-template-columns:repeat(3,1fr);gap:20px;}
#distributor select{width:50%;}
#distributor input{width:30%;}
#distributor .search-btn{width:20%}
}
@media (max-width:480px){
#distributor{padding:20px;}
#distributor .title{font-size:18px;margin-bottom:30px;}
#distributor .distributor-grid{grid-template-columns:repeat(1,1fr);gap:10px;}
#distributor select{width:50%;}
#distributor input{width:30%;}
#distributor .search-btn{width:20%}
}
/* 在线购物 [Shop Online] */
#shop_online{padding:7px 0 156px;background-color:#f6f6f6;}
#shop_online .title{font-size:45px;font-weight:500;color:#222222;margin-bottom:55px;padding-left:1px;font-family: "Montserrat-SemiBold";}
#shop_online .grid{display:grid;grid-template-columns:repeat(6,1fr);gap:17px}
#shop_online .card{height:130px;background-color:#fff;display:flex;justify-content:center;align-items:center;text-align: center;transition:transform .2s ease,box-shadow .2s ease}
#shop_online .brand-logo{width:100%;height:100%;display:flex;justify-content:center;align-items:center;font-weight:700;font-size:14px;color:#333;text-align:center;border:1px dashed #ccc}
#shop_online .logo-text{font-family:inherit}
#shop_online .bg-blue{background-color:#2b3b94;color:#fff;border:none}
#shop_online .bg-blue .brand-logo{border-color:rgba(255,255,255,.3);color:#fff}
#shop_online .bg-black{background-color:#1a1a1a;color:#fff;border:none}
#shop_online .bg-black .brand-logo{border-color:rgba(255,255,255,.3);color:#fff}
#shop_online .bg-dark{background-color:#222;color:#fff;border:none}
#shop_online .bg-dark .brand-logo{border-color:rgba(255,255,255,.3);color:#fff}
#shop_online .bg-pitch-black{background-color:#000;color:#fff;border:none}
#shop_online .bg-pitch-black .brand-logo{border-color:rgba(255,255,255,.3);color:#fff}
#shop_online .bg-grey{background-color:#6a6a6a;color:#fff;border:none}
#shop_online .bg-grey .brand-logo{border-color:rgba(255,255,255,.3);color:#fff}
@media (max-width:992px){
#shop_online{padding:40px;}
#shop_online .title{font-size:22px;}
#shop_online .grid{grid-template-columns:repeat(4,1fr);gap:15px;}
}
@media (max-width:768px){
#shop_online{padding:20px;}
#shop_online .title{font-size:18px;margin-bottom:30px;text-align:center;}
#shop_online .grid{grid-template-columns:repeat(3,1fr);gap:12px;}
#shop_online .card{height:auto;}
}
@media (max-width:480px){
#shop_online{padding:40px 20px 40px;}
#shop_online .title{font-size:18px;margin-bottom:30px;text-align:center;}
#shop_online .grid{grid-template-columns:repeat(2,1fr);gap:10px;}
#shop_online .card{height:auto;}
}
/* 下载文档 */
#downloads{background-color:#f6f6f6;padding:50px 0 150px;}
#downloads .content{display:flex;max-width:1600px;margin:0 auto;gap:30px}
#downloads .sidebar{width:310px;height:100%;background:#fff;padding:18px;}
#downloads .search-box{width:100%;border:1px solid #c9c9c9;border-radius:20px;margin-bottom:20px;display:flex;align-items:center}
#downloads .search-box input{flex:1;position: relative;padding-left: 12px;left:2%;border:none;outline:0;font-size:14px}
#downloads .search-box .bt-btn{background:0 0;position:relative;left:-1%;border:none;cursor:pointer;color:#888;width:34px;height:34px;border:none;background:0 0;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23cccccc' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;background-size:18px 18px}
#downloads .sidebar h3{font-size:20px;margin-bottom:15px;color:#222222}
#downloads .category-list{list-style:none}
#downloads .category-item{padding:10px 0;font-size:16px;line-height:34px;color:#222222;border-bottom:1px solid #dddddd;cursor:pointer;transition:background .2s}
#downloads .category-item a{display:block;}
#downloads .category-item .sub-category a{display:inline;}
#downloads .category-item:hover{color:#cf152d;}
#downloads .category-item.active{color:#cf152d;}
#downloads .sub-category{list-style:none;padding-left:20px;margin-top:8px;display:none}
#downloads .sub-category li:nth-child(1){padding-top:10px;}
#downloads .sub-category li{padding:6px 0;font-size:14px;color:#666666}
#downloads .sub-category li:before{content:"– ";color:#cf152d}
#downloads .sub-category li:hover a{color:#cf152d;}
#downloads .category-item.expanded .sub-category{display:block;border-top:1px solid #cf152d}
#downloads .product{width:100%;}
#downloads .product-grid{flex:1;display:grid;grid-template-columns:repeat(3,1fr);gap:50px 20px}
#downloads .product-card{position:relative;height:555px;background:#fff;text-align:center;display: flex;flex-direction: column;justify-content: center;gap: 40px;transition: background 0.3s ease 0.1s;}
#downloads .product-card a{display: flex;flex-direction: column;justify-content: space-between;gap: 30px;}
#downloads .product-image{height:350px;justify-content: center;display: flex;align-items: center;margin-top: -10%;}
#downloads .product-image img{max-width:100%;max-height:100%;object-fit:contain}
#downloads .product-name{font-size:22px;color:#222222;font-weight:bold;}
#downloads .product-btn{position:absolute;bottom:0;width:100%;height:70px;background-color:#f6f6f6;display: flex;justify-content: center;align-items: center;}
#downloads .manual-btn{padding:6px 16px;border:none;border-radius:20px;cursor:pointer;font-size:14px;font-weight:500;background:#000000;color:#ffffff;}
#downloads .product-card:hover .manual-btn{background-color:#cf152d;color:#ffffff;}
@media (max-width:1200px){
#downloads .content{flex-direction: column;gap:20px;}
#downloads .sidebar{width:100%}
#downloads .product-grid{grid-template-columns:repeat(auto-fill,minmax(350px,1fr));}
}
@media (max-width:768px){
#downloads{padding:30px 0 30px;}
#downloads .content{flex-direction: column;gap:10px;}
#downloads .sidebar{width:100%}
#downloads .product-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));padding: 0 10px;}
}
/* FAQ */
#faq{padding:50px 0 130px;overflow:hidden;background:#f6f6f6;}
#faq .search-box{width:22.8%;border:1px solid #c9c9c9;border-radius:20px;margin-bottom:32px;display:flex;align-items:center}
#faq .search-box input{flex:1;position: relative;padding-left: 12px;left:2%;border:none;outline:0;font-size:14px;background-color:#f6f6f6;}
#faq .search-box input::placeholder{background-color:red;}
#faq .search-box .bt-btn{background:0 0;position:relative;left:-1%;border:none;cursor:pointer;color:#888;width:34px;height:34px;border:none;background:0 0;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23cccccc' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;background-size:18px 18px}
#faq .faq-item{border-bottom:1px solid #dedede;}
#faq .faq-item.active .faq-header{border-bottom:1px solid #dedede;}
#faq .faq-item:first-child{border-top:1px solid #dedede;}
#faq .faq-header{display:flex;justify-content:space-between;align-items:center;padding:15px 22px;cursor:pointer;font-size:18px;font-weight:600;color:#222222;user-select:none;transition:background-color .2s}
#faq .faq-header:hover{background-color:#f7f7f7}
#faq .arrow-v{display:inline-block;width:12px;height:12px;border-right:2px solid #888;border-bottom:2px solid #888;transform:rotate(45deg);transition:transform .25s ease;flex-shrink:0}
#faq .faq-item.active .arrow-v{transform:rotate(-135deg)}
#faq .faq-content{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease;line-height:1.65;color:#444;font-size:13.5px}
#faq .faq-content p{font-size:16px;line-height:normal;color:#1d1d20;margin:0;background-color:#ffffff;padding:25px 230px 50px 27px}
#faq .faq-item.active .faq-content{max-height:500px;}
#faq .faq-no-result{display: none; text-align: center; padding: 40px; color: #999;}
@media (max-width:768px){
#faq{padding:20px;}
#faq .search-box{width:100%;}
#faq .faq-header{padding:15px 10px;font-size:14px;line-height:normal;}
#faq .faq-content p{padding:25px;font-size:12px;line-height:normal;}
#faq .arrow-v{width:8px;height:8px;}
}
/* 技术教程 */
#technical_tutorial{padding:64px 0 133px;background-color:#f6f6f6;}
#technical_tutorial .sticky-nav{margin-bottom:68px;position:relative;}
#technical_tutorial .nav-search-box{background:#ffffff;border-radius:24px;color:gray;line-height:30px;padding:8px;position:relative;display:flex;align-items:center;justify-content:space-between;}
#technical_tutorial .nav-search-box .products-nav{float:left;display: flex;gap:10px;font-size:0;overflow-x:auto;white-space:nowrap;width:78%;margin:0;padding:0;list-style:none;}
#technical_tutorial .nav-search-box .products-nav::-webkit-scrollbar{display:none;}
#technical_tutorial .nav-search-box .products-nav li{display:inline-block;font-size:16px;vertical-align:middle;}
#technical_tutorial .nav-search-box .products-nav a{border-radius:18px;color:gray;display:block;padding:0 10px;}
#technical_tutorial .nav-search-box .products-nav a:hover{background-color:#cf152d;color:#fff;}
#technical_tutorial .nav-search-box .products-nav a.focus{background-color:#cf152d;color:#fff;font-weight:500;}
#technical_tutorial .search-trigger{cursor:pointer;padding-right:14px;text-align:right;width:22%;display:flex;align-items:center;justify-content:flex-end;}
#technical_tutorial .search-trigger span{color:#999;font-size:16px;margin-right:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
#technical_tutorial .search-trigger .icon-search{color:#000;font-size:20px;vertical-align:text-top;}
#technical_tutorial .search-trigger .icon-search::after{content:"";display:block;right:50px;width:24px;height:24px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;background-size:contain;vertical-align:middle;transition:filter .2s;}
#technical_tutorial .search-form{position:absolute;top:0;left:0;width:100%;height:100%;background:#ffffff;border-radius:24px;padding:0 20px 0 24px;display:none;align-items:center;z-index:10;}
#technical_tutorial .search-form form{width:100%;height:100%;}
#technical_tutorial .search-form input{background-color:transparent;height:100%;width:100%;border:none;outline:0;font-size:16px}
#technical_tutorial .search-form .close-btn{color:#000;cursor:pointer;font-size:20px;position:absolute;right:20px;top:45%;transform:translateY(-50%)}
#technical_tutorial .search-form .close-btn::after{content:"";display:block;right:50px;width:24px;height:24px;background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 320 400'%3E%3Cpath d='M280 120 L160 240 L40 360 M40 120 L160 240 L280 360' stroke='%23999' stroke-width='24' stroke-linecap='round' fill='none' /%3E%3C/svg%3E");background-repeat:no-repeat;background-position:center;background-size:contain;}
#technical_tutorial .nav-search-box.search-active .search-trigger{display:none;}
#technical_tutorial .nav-search-box.search-active .search-form{display:flex;background-color:#ffffff;}
#technical_tutorial .list{display:block}
#technical_tutorial .list ul{display:grid;grid-template-columns:repeat(2,1fr);gap:99px 30px;margin:0 auto}
#technical_tutorial .list .tt-no-result{display: none;grid-template-columns:repeat(1,1fr);text-align: center;padding: 40px;color: #999;}
#technical_tutorial .list ul li{display:flex;flex-direction:column}
#technical_tutorial .list ul li .image{width:100%;aspect-ratio:16/9;position:relative;overflow:hidden;cursor:pointer;background-color:#000;transition:transform .6s ease}
#technical_tutorial .list ul li .image img{width:100%;height:100%;object-fit:cover;display:block;transition:opacity .4s ease;transition: transform .6s ease;}
#technical_tutorial .list ul li .image video{width:100%;height:100%;object-fit:cover;position:absolute;top:0;left:0;z-index:2;display:none}
#technical_tutorial .list ul li .image video.active{display:block}
#technical_tutorial .list ul li .image.video-active img{opacity:0}
#technical_tutorial .list ul li .image::after{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at center,rgba(0,0,0,0) 50%,rgba(0,0,0,.5) 100%);z-index:1;pointer-events:none;transition:background .3s ease}
#technical_tutorial .list ul li .play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:40px;height:40px;background:rgba(255,255,255,.2);border-radius:50%;border:2px solid #fff;display:flex;align-items:center;justify-content:center;z-index:2;transition:all .3s ease;backdrop-filter:blur(4px)}
#technical_tutorial .list ul li .play-btn::before{content:'';width:0;height:0;border-top:10px solid transparent;border-bottom:10px solid transparent;border-left:16px solid #fff;margin-left:4px}
#technical_tutorial .list ul li .image:hover .play-btn{transform:translate(-50%,-50%) scale(1.05);background:rgba(255,255,255,.3)}
#technical_tutorial .list ul li .image:hover::after{background:radial-gradient(circle at center,rgba(0,0,0,0) 40%,rgba(0,0,0,.65) 100%)}
#technical_tutorial .list ul li .info{width:100%;font-size:20px;line-height:26px;font-weight:500;color:#333;margin-top:25px;text-align:left;}
@media (max-width:786px){
#technical_tutorial{padding:20px}
#technical_tutorial .sticky-nav{margin-bottom:30px;}
#technical_tutorial .nav-search-box .products-nav li{font-size:14px;}
#technical_tutorial .search-trigger span{display:none;}
#technical_tutorial .list ul{gap:30px 10px;}
#technical_tutorial .list ul li .info{font-size:14px;margin-top:15px;padding:0}
#technical_tutorial .list ul li .image{aspect-ratio:16/12}
#technical_tutorial .list ul li .play-btn{width:30px;height:30px}
#technical_tutorial .list ul li .play-btn::before{border-top:8px solid transparent;border-bottom:8px solid transparent;border-left:14px solid #fff}
}
/* 售后 */
#ass{padding:110px 0 220px;}
#ass .content-list{width:100%;max-width:950px;margin:0 auto;}
#ass h1{text-align:center;margin-bottom:40px;font-size:40px;font-weight:bold;color:#222222;text-transform: uppercase;font-family:'Montserrat-SemiBold';}
#ass hr{margin: 10px 0; border: none; border-top: 2px solid #9b9b9b;}
#ass form{display:flex;flex-direction:column;gap:35px}
#ass .form-group{display:flex;flex-direction:column;gap:5px}
#ass label{font-size:17px;color:#222222;margin-bottom:6px;}
#ass label span{color:#b71c22}
#ass .custom-select-wrapper{position:relative;width:100%}
#ass input[type=email]{padding:10px;border:1px solid #cccccc;font-size:14px}
#ass input[type=text]{padding:10px;border:1px solid #cccccc;font-size:14px}
#ass textarea{padding:10px;border:1px solid #cccccc;font-size:14px}
#ass select{width:100%;padding:10px;border:1px solid #cccccc;font-size:14px;transition:all .2s;outline:0;color:#a1a1a1;appearance:none;background-image:url('data:image/svg+xml;utf8,');background-repeat:no-repeat;background-position:right 14px center}
#ass textarea{height:100px;resize:vertical}
#ass .equipment-group{display:flex;flex-wrap:wrap;gap:40px;margin-top:40px;margin-bottom:40px;}
#ass .checkbox-group{display:flex;align-items:center;gap:5px}
#ass .checkbox-group .text{width:860px;margin-left: 16px;}
#ass .attachment-area{border:1px dashed #cccccc;padding:60px;text-align:center;margin-top:5px}
#ass .attachment-area p{font-size:17px;line-height:normal;color:#222222;margin-top:22px;}
#ass .upload-btn{width:224px;height:56px;background-color:#cf152d;color:#fff;border:none;padding:10px 20px;cursor:pointer;font-size:17px;display:inline-flex;justify-content: center;align-items:center;gap:5px}
#ass .upload-btn:hover{background-color:#b71c22;}
#ass .upload-btn svg{width:14%;}
#ass .hint-text{font-size:12px;color:#222222;margin-top:5px}
#ass .hint-text p{margin-bottom:3px}
#ass .submit-btn{background-color:#000000;color:#fff;border:none;padding:8px 51px;border-radius:20px;cursor:pointer;font-size:14px;width:fit-content;margin-top:20px}
#ass .ass1{display:flex;flex-direction: column;gap:40px;}
#ass .ass2{display:flex;flex-direction: column;gap:40px;}
#ass .ass3{display:flex;flex-direction: column;gap:40px;}
#ass .ass1 .form-group{margin-bottom:40px;}
#ass .ass2 .form-group{margin-bottom:40px;}
#ass .ass3 .form-group{margin-bottom:40px;}
#ass .ass2 input[type=date]{padding:10px;border:1px solid #ddd;border-radius:4px;font-size:14px;width:100%;cursor:pointer}
#ass .ass2 input[type=date]:hover{border-color:#999}
#ass .ass2 input[type=date]:focus{border-color:#007cba;outline:0;box-shadow:0 0 0 1px #007cba}
@media (max-width:786px){
#ass{padding:20px;}
#ass h1{font-size:18px;}
#ass label{font-size:12px;margin-bottom:0;}
#ass .checkbox-group .text{width:100%;}
}
.paging .nav-links{width: 100%;text-align: center;user-select: none;display: flex;flex-wrap: wrap;justify-content: center;align-items: center;}
.paging .nav-links a{width: 35px;height: 35px;border-radius: 50%;margin: 4px 5px;font-size: 16px;color: #666;transition: all .4s ease;display: flex;align-items: center;justify-content: center;font-family: "fab";}
.paging .nav-links span{width: 35px;height: 35px;border-radius: 50%;margin: 4px 5px;font-size: 16px;color: #666;transition: all .4s ease;display: flex;align-items: center;justify-content: center;font-family: "fab";}
.paging .nav-links .prev:first-child{transform:rotateY(0deg);background-repeat:no-repeat;background-size:auto 9px;background-position:10px 12px;font-family: monospace;font-weight: bold;}
.paging .nav-links .next:last-child{font-size: 16px;padding: 0;color: #807a78;font-family: monospace;font-weight: bold;}
.paging .nav-links .prev:last-child{transform:rotateY(0deg);background-repeat:no-repeat;background-size:auto 9px;background-position:10px 12px;}
.paging .nav-links a:last-child{transform:rotateY(0deg);background-repeat:no-repeat;background-size:auto 9px;background-position:10px 12px;}
.paging .nav-links a:hover{border-color: #ff8500 !important;background: #cf152d !important;color: #fff !important;}
.paging .nav-links span.current{color: #fff !important;background-color:#cf152d;}
.paging.pt30{margin-top:80px;}
.paging a.on{border-color: #ff8500 !important;background-color: #ff8500 !important;color: #fff !important;}
@media all and (max-width:1590px) {
.paging a{width: 35px;height: 35px;font-size: 15px;}
.paging a:first-child::before, .paging-menu a:last-child::before {font-size: 15px;}
}
@media all and (max-width:1000px) {
.paging a{margin: 4px;width: 30px;height: 30px;font-size: 14px;}
.paging a:first-child::before, .paging-menu a:last-child::before {font-size: 14px;}
}