@charset "utf-8";
@import url("../topic_Barcelona/css/base.css");
/* 四氯化硅页 */
.fourlhg-page{padding: 60px 50px;background-color: #fff;border-top: 4px solid #009ADC;}
.fourlhg-page .top-brief{line-height: 2;}
/* 主要标题 */
.fourlhg-page .main-title{padding: 60px 50px 120px;margin: 60px -50px 0;background: #009ADC url(../images/4lhg_main_title_bg.jpg) center no-repeat;background-size: cover;color: #fff;}
/* 副标题 */
.fourlhg-page .subtitle{display: flex;margin: 2.5em 0 2em;overflow: hidden;}
.fourlhg-page .subtitle .name{position: relative;color: #009ADC;}
.fourlhg-page .subtitle .name::after{content: '';position: absolute;left: calc(100% + 1em);top: 50%;width: 1100px;height: 1px;background-image: linear-gradient(90deg,#009ADC,rgba(0,0,0,0));}
/* 底部信息 */
.fourlhg-page .bottom-info{display: flex;justify-content: center;align-items: center;height: 120px;margin-top: 50px;background: #009ADC url(../images/4lhg_bottom_info_bg.jpg) center no-repeat;background-size: cover;text-align: center;color: #fff;}
/* 产品信息介绍 */
.product-intro-box{display: flex;align-items: center;flex-wrap: wrap;margin-top: -75px;background: #fff url(../images/4lhg_product_intro_box_bg.jpg) left bottom no-repeat;background-size: cover;box-shadow: 0 6px 20px rgba(0,0,0,.15);}
.product-intro-box > .con-l{width: 50%;box-sizing: border-box;padding: 0 50px;}
.product-intro-box > .con-r{width: 50%;}
.product-intro-box .info-list{}
.product-intro-box .info-list li{display: flex;margin: 1em 0;}
.product-intro-box .info-list li span{flex: 0 0 8em;padding-right: 1em;}
.product-intro-box .info-list li em{flex: 1;}
/* 产品图片轮播 */
.product-pic-swiper{position: relative;overflow: hidden;}
.product-pic-swiper .swiper-slide .pic{overflow: hidden;}
.product-pic-swiper .swiper-slide .pic em{display: block;padding-top: 66.6%;background-position: center;background-size: contain;background-repeat: no-repeat;transition: .5s;}
.product-pic-swiper .swiper-pagination{z-index: 1;bottom: 10px;font-size: 0;}
.product-pic-swiper .swiper-pagination .swiper-pagination-bullet{width: 8px;height: 8px;margin: 0 5px;background-color: transparent;border: 1px solid #009ADC;border-radius: 5px;opacity: 1;transition: .3s;}
.product-pic-swiper .swiper-pagination .swiper-pagination-bullet-active{background-color: #009ADC;}
.product-pic-swiper .btn{z-index: 1;position: absolute;top: 50%;transform: translateY(-50%);width: 40px;height: 40px;background-color: #009ADC;border: 1px solid #009ADC;border-radius: 50%;color: #fff;cursor: pointer;transition: .3s;}
.product-pic-swiper .btn:after{content: '';position: absolute;left: 50%;top: 50%;width: 20%;height: 20%;border-top: 2px solid currentColor;}
.product-pic-swiper .prev-btn{left: 15px;}
.product-pic-swiper .prev-btn:after{border-left: 2px solid currentColor;transform: translate(-30%,-50%) rotate(-45deg);}
.product-pic-swiper .next-btn{right: 15px;}
.product-pic-swiper .next-btn:after{border-right: 2px solid currentColor;transform: translate(-70%,-50%) rotate(45deg);}
.product-pic-swiper .swiper-button-disabled{cursor: not-allowed;opacity: .5;}
/* 参数表格 */
.param-table{width: 100%;border-collapse: collapse;margin-top: 50px;}
.param-table .title{background-color: rgba(0,154,220,.1);}
.param-table .title td{color: #009ADC;}
.param-table td{width: 20%;height: 40px;box-sizing: border-box;padding: .5em 1em;border: 1px solid #009ADC;}
.param-table.style2 td{width: 25%;}
.param-table.style2 td:nth-child(2n+1){background-color: rgba(0,154,220,.1);color: #009ADC;}
.param-table.style3 td:nth-child(1){width: 10%;}
.param-table.style3 td:nth-child(2){width: 10%;}
.param-table.style3 .title td{height: 60px;background-color: #009ADC;text-align: center;color: #fff;}
/* 特点列表 */
.feature-list{}
.feature-list li{position: relative;padding-left: 1.5em;margin: .6em 0;line-height: 1.6;}
.feature-list li::before{content: '';position: absolute;left: 0;top: .6em;width: .4em;height: .4em;background-color: #009ADC;border-radius: 50%;}
.feature-list li i{color: #009ADC;}
/* 产品图片列表 */
.product-pic-list{display: flex;justify-content: space-between;flex-wrap: wrap;margin-top: 40px;}
.product-pic-list li{width: 32%;margin-bottom: 20px;}
.product-pic-list li .pic{overflow: hidden;}
.product-pic-list li .pic em{display: block;padding-top: 105%;background-position: center;background-size: contain;background-repeat: no-repeat;transition: .5s;}
.product-pic-list li:nth-child(1){width: 66%;}
.product-pic-list li:nth-child(1) .pic em{padding-top: 51%;}
.product-pic-list li:hover .pic em{transform: scale(1.05);}


/*笔记本1920*1080显示放大比例为125%，实际分辨率为1920/1.25=1536*/
@media screen and (max-width: 1550px){
	
}

/*中屏PC，分辨率1366*/
@media screen and (max-width: 1440px){
	
}

/*小屏PC，分辨率1280*/
@media screen and (max-width: 1300px){
	
}

/*pad横屏，分辨率1024*/
@media screen and (max-width: 1024px){
	/* 四氯化硅页 */
    .fourlhg-page{padding: 1.5em 1em;}
    /* 主要标题 */
    .fourlhg-page .main-title{padding: 1em;margin: 1em -.8em 1em;}
    /* 副标题 */
    .fourlhg-page .subtitle{margin: 2em 0 1.5em;}
    /* 底部信息 */
    .fourlhg-page .bottom-info{height: 80px;margin-top: 1em;}
    /* 产品信息介绍 */
    .product-intro-box{flex-direction: column-reverse;margin: 0 0 2em;}
    .product-intro-box > .con-l{width: 100%;padding: 0 1em;}
    .product-intro-box > .con-r{width: 100%;}
    /* 参数表格 */
    .param-table tr td{padding: .2em;}
    /* 特点列表 */
    .feature-list li{padding-left: 1em;}
    /* 产品图片列表 */
    .product-pic-list{margin-top: 2em;}
    .product-pic-list li{width: 100% !important;margin-bottom: 10px;}

}

/*phone和pad竖屏，分辨率820*/
@media screen and (max-width: 820px){

}