/* reset */
html, body, div, p, ul, li, dl, dt, dd, em, i, span, a, img, input, h1, h2, h3, h4, h5 {
    margin: 0;
    padding: 0
}
a, img, input {
    border: none;
}
body {
    font: .24rem/1.5 -apple-system, "Helvetica Neue", Helvetica, Arial, sans-serif;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
a {
    text-decoration: none;
    cursor: pointer;
}
ul, li {
    list-style: none
}
a, img {
    -webkit-touch-callout: none;
}
html, body {
    width: 100%;
    height: 100%;
    background: #2c2f33;
}
html {
    font-size: 100px;
}
.flex {
    display: flex;
}
#afooter a {
    color: #fff;
}
/* content */
a{transition: filter .3s ease-in;}
a:hover{ filter: brightness(1.2);}

/* 顶部区域 */
.header_banner {
    width: 100%;
    min-width: 1200px;
    height: 100%;
    background-color: #000000;
    position: relative;
}
.svg-sequence-player {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.svg-sequence-player.fix{
    width: 100%;
    height: 100% !important;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 99;
    pointer-events: none;
}
.svg-frame {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 30;
}
.svg-frame img {
    object-fit: cover;
}

#overlay-img-1{
    background: url("https://carbonxmade.com/ossweb-img/image/pc/di01.png") no-repeat;
    background-size: cover;
}
#overlay-img-2{
    background: url("https://carbonxmade.com/ossweb-img/image/pc/di02.png") no-repeat;
    background-size: cover;
}
#overlay-img-3{
    background: url("https://carbonxmade.com/ossweb-img/image/pc/di03.png") no-repeat;
    background-size: cover;
}


/* 内容部分 */
.content{
    width: 100%;
    min-width: 1200px;
    background-color: #16171B;
    overflow: hidden;
    padding: 150px 0;
}
.product_box{
    width: 1200px;
    margin: 0 auto;
}
.product_box.box2{
    margin-top: 100px;
}
.product_tit{
    font-size: 40px;
    color: #ffffff;
    font-weight: bold;
    margin-bottom: 50px;
}
.product_list{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.product_item{
    width: 590px;
    margin-bottom: 40px;
    cursor: pointer;
}
.product_item .item-img{
    width: 590px;
    height: 378px;
    position: relative;
}
.product_item .item-img .hover-img{
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transition: opacity 0.3s ease-in-out;
}
.product_item:hover .item-img .hover-img{
    opacity: 1;
}
.product_list.sp .product_item{
    width: 1200px;
}
.product_list.sp .product_item .item-img{
    width: 1200px;
    height: 525px;
}
.product_item .item-img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}
.item-desc{
    color: rgba(255, 255, 255, 0.6);
    font-size: 20px;
    margin-top: 10px;
}
.item-desc .item-name{
    color: #ffffff;
}
.product_item .logo-list{
    display: flex;
    justify-content: end;
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
    padding: 10px;
    box-sizing: border-box;
}
.product_item .logo-list .logo-item{
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #fff;
    margin-left: 20px;
}
.product_item .logo-list .logo-item img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}


/* 详情内容 */
.details_content{
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 0;
}
/* 生产数据 */
.product_data,
.product_vid{
    width: 1200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #FFFFFF;
    position: relative;
}
.product_data .tit,
.product_vid .tit{
    font-size: 30px;
}
.product_data .data,
.product_vid .data{
    font-size: 120px;
    font-weight: bold;
    margin: 20px 0;
}
.product_data .desc,
.product_vid .desc{
    width: 1200px;
    font-size: 20px;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
}
.product_data .data{
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.details_content .top_img{
    width: 100%;
    height: auto;
    object-fit: contain;
}
/* 视频部分 */
.product_vid{
    width: 100%;
    min-width: 1200px;
    margin-bottom: 100px;
}
.product_vid .video{
    width: 100%;
    height: 1080px;
    margin: 20px 0;
}
.product_vid .video video{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
/* 轮播部分 */
.product_swiper{
    width: 1200px;
    height: 750px;
    margin: 0 auto 80px;
    position: relative;
}
.product_swiper .swiper-container{
    width: calc(100vw - (100vw - 1180px)/2);
    height: 100%;
    position: relative;
}
.product_swiper .swiper-slide{
    width: auto;
    height: 100%;
}
.product_swiper .swiper-slide img{
    width: auto;
    height: 100%;
    object-fit: contain;
    border-radius: 24px;
}
.product_swiper .swiper-button-next,
.product_swiper .swiper-button-prev{
    width: 40px;
    height: 40px;
    top: auto;
    bottom: -80px;
}
.product_swiper .swiper-button-prev{
    background: url("https://carbonxmade.com/ossweb-img/image/pc/icon-left.png") 0 0/100% no-repeat;
    left: auto;
    right: 80px;
}
.product_swiper .swiper-button-next{
    background: url("https://carbonxmade.com/ossweb-img/image/pc/icon-right.png") 0 0/100% no-repeat;
}

/* 产品信息两列文案展示 */
.product_info{
    width: 100%;
    min-width: 1200px;
    color: #FFFFFF;
    margin: 60px 0 120px; /* 与上方轮播与下方留空 */
}
.product_info_box{
    width: 1200px;
    margin: 0 auto;
}
.product_info_box .info_line{
    display: flex;
    align-items: start;
    margin-bottom: 22px;
    font-size: 18px;
}
.product_info_box .info_line .left{
    width: 260px;
    padding-right: 40px;
    box-sizing: border-box;
    color: rgba(255,255,255,0.6);
    text-align: right;
}
.product_info_box .info_line .right{
    flex: 1;
    text-align: left;
    color: #ffffff;
}

/* 页脚 联系我们 */
#site_footer{
    width: 100%;
    min-width: 1200px;
    background: #000;
    color: #fff;
    padding: 60px 0 0;
}
.footer_inner{
    width: 1200px;
    margin: 0 auto;
}
.footer_title{
    font-size: 18px;
    color: #ffffff;
    margin-bottom: 28px;
}
.footer_contact{
    display: flex;
    align-items: center;
    gap: 60px;
}
.contact_col{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.contact_label{
    color: rgba(255,255,255,0.9);
    margin-bottom: 12px;
    font-size: 14px;
}
.qr_img{
    width: 120px;
    height: 120px;
    background: #fff;
    /* padding: 8px; */
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
}
.qr_img img{width:100%;height:100%;object-fit:contain}
.email_col{align-items:flex-start}
.email_text{color:rgba(255,255,255,0.6);font-size:16px}

/* 顶部 logo 样式 */
.top_header{
    width:100%;
    background:#000;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
}
.top_inner{
    width:1200px;
    margin:0 auto;
    height:100px;
    display:flex;
    align-items:center;
    justify-content:space-between;
}
.logo_link{display:inline-block}
.site_logo{
    /* width: 152px; */
    height:46px;
    display:block;
}
.top_nav{display:flex;gap:28px;align-items:center}
.top_nav a{color:rgba(255,255,255,0.85);font-size:20px}
.top_nav a span{
    color:rgba(255,255,255,0.5)
}
.top_nav a span.on{
    color:rgba(255,255,255,0.85)
}
.top_nav a span:hover{
    color:#0081FF
}

.content_box{
    width:1200px;
    margin:200px auto;
}
.content_box img{
    width:100%;
    height:auto;
    object-fit:contain;
    border-radius: 24px;
}

.header_banner.detail{
    height: auto;
}
.header_banner.detail .svg-sequence-player,
.header_banner.detail .svg-frame{
    height: auto;
}
.header_banner.detail .svg-frame img{
    width: 100%;
    height: auto;
}

.header_banner_infos{
    width: 608px;
    position: absolute;
    bottom: 20%;
    left: 50%;
    transform: translateX(-50%);
    color: #FFFFFF;
    text-align: center;
    white-space: wrap;
    font-size: 16px;
    line-height: 34px;
    display: none;
}
.header_banner_infos .tit{
    font-size: 24px;
    margin-bottom: 20px;
    /* letter-spacing: 6px; */
    font-weight: bold;
}
.header_tips_icon{
    width: 27px;
    height: 39px;
    background: url("https://carbonxmade.com/ossweb-img/image/pc/scroll-icon.png") no-repeat;
    background-size: 100% auto;
    position: absolute;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    display: none;
    animation: blink 1.5s infinite;
}
/* 闪烁动画 */
@keyframes blink {
    0%, 100% {
        opacity: 1;
        filter: brightness(1.2);
    }
    50% {
        opacity: 0;
        filter: brightness(0.5);
    }
}

.footer_record{
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    margin-top: 60px;
    padding: 10px 0;
}
.footer_record a{
    color: #ffffff;
    text-decoration: none;
    margin-left: 6px;
}
.footer_record a:hover{
    text-decoration: underline;
}