.case-wrapper{display:flex;margin-top:100px;flex-wrap:wrap;justify-content:space-between}
.case-items{width:24%;margin-bottom:20px}
@media (max-width:768px){.case-items{width:49%}.case-wrapper{margin-top:50px}}
@media screen and (min-width:769px){.pro-detail-content .pro-review .pro-preview-right article {margin-right:0;font-size:18px;line-height:1.7;}
.pro-detail-content .pro-intro article {font-size:18px;line-height:1.5;color: #000;}
header nav >ul >li>a {white-space:nowrap;}}
header .header-top {background:#172577;}
header .header-top .top-right .search-input input {color:#fff;background:none;}
header .header-top .top-right .search-input .icon-search,header .header-top .top-info,header .header-top .top-info a {color:#fff;}
header .header-top .top-right .search-input {border-color:#fff;}
header .header-top .top-right .search-input input::-webkit-input-placeholder {color:#fff;}
header .header-top .top-right .search-input input:-moz-placeholder {color:#fff;opacity:1;}
header .header-top .top-right .search-input input::-moz-placeholder {color:#fff;opacity:1;}
header .header-top .top-right .search-input input:-ms-input-placeholder {color:#fff;}
.home-container .welcome-info .part-item .swiper-wrapper .swiper-slide .part-list-item .item-title {height:45px}.abouts-content{line-height:1.75em}.abouts-content .abouts-title{margin-top:15px}
@media (min-width: 1281px) and (max-width: 1700px){.pro-detail-content .pro-review {margin: 50px 100px 0;}}