@charset "utf-8";
.sy-box1{position: relative;}
.sy-box1>img{display: block;}
.sy-box1 .b1-main{position: absolute;top: 0;bottom: 0;left: 0;right: 0;width: 100%;height: 100%}
.sy-box1 .b1-tit{font-weight: bold;font-size: 30px;color: #FFFFFF;font-family: 'Arial-bold';}
.sy-box1 .b1-subtitle{margin: 7px 0 20px 0;font-weight: 400;font-size: 15px;color: #41B7C4;}
.sy-box1 .b1-content{height: 100%;display: flex;flex-direction: column;justify-content: center;}
.sy-box1 .b1-serach{width: 63.64%;height: 50px;border-radius: 25px;overflow: hidden;background: #fff;box-sizing: border-box;padding: 0 20px;}
.sy-box1 .b1-serach input{flex: 1;margin-right: 20px;font-size: 15px;color: #000;border: none;outline: none;}
.sy-box1 .b1-serach img{width: 28px;display: block;flex: none;}
.sy-box1 .b1-line{width: 7.55%;height: 4px;background: #41B7C4;margin-left: 5px;margin-top: 35px;}
.sy-box2{margin: 0 auto;padding: 99px 0 130px 0;}
.sy-box2 .b2-pic{width: 38.36%;flex: none;position: relative;overflow: hidden;height: 0;padding-bottom: 29%;}
.sy-box2 .b2-pic img{position: absolute;top: 0;left: 0;right: 0;bottom: 0;width: 100%;height: 100%;display: block;object-fit: cover;}
.sy-box2 .b2-info{flex: 1;overflow: hidden;margin-left: 60px;}
.sy-box2 .b2-tit{font-weight: bold;font-size: 25px;color: #00305B;font-family: 'DIN';}
.sy-box2 .b2-introduce{font-weight: 400;font-size: 17px;color: #808080;margin: 11px 0 63px 0;}
.sy-box2 .b2-list{flex-wrap: wrap;}
.sy-box2 .b2-item{width: 32%;margin-right: 2%;font-weight: 400;margin-bottom: 27px;font-size: 16px;color: #333333;line-height: 18px;}
.sy-box2 .b2-item:nth-child(3n){margin-right: 0;}
.sy-box2 .b2-item img{width: 48px;display: block;flex: none;margin-right: 15px;}
.sy-box2 .b2-txt{position: relative;transition: color 0.3s ease-in-out;transition: all 0.4s;}
.sy-box3{height: 313px;background: linear-gradient(to right,#00305B,#3EB0BF);display: flex;justify-content: center;padding-top: 42px;box-sizing: border-box;}
.sy-box3 .b3-tit{font-weight: bold;font-size: 25px;color: #FFFFFF;font-family: 'DIN';}
.sy-box3 .b3-introduce{font-weight: 400;font-size: 17px;color: #FFFFFF;margin-top: 11px;}
.sy-box4{margin-top: -121px;}
.sy-box4 .swiper-slide{flex-direction: column;}
.sy-box4 .b4-pic{position: relative;width: 100%;height: 0;overflow: hidden;padding-bottom: 141%;}
.sy-box4 .b4-pic img{position: absolute;top: 0;left: 0;right: 0;bottom: 0;width: 100%;height: 100%;display: block;object-fit: cover;}
.sy-box4 .b4-name{transition: all 0.4s;width: 100%;text-align: center;font-weight: bold;font-size: 17px;color: #00305B;font-family: 'DIN';margin-top: 10px;}
.sy-box4 .swiper-button-prev,
.sy-box4 .swiper-button-next{color: #41B7C4;font-weight: 900;}
.sy-box4 .swiper-button-next:after,
.sy-box4 .swiper-button-prev:after{font-size: 47px;}
.sy-box4 .swiper-button-prev{left: -65px;}
.sy-box4 .swiper-button-next{right: -65px;}
.sy-box4 .b4-content{margin: 0 auto;position: relative;}
.sy-box5{margin: 0 auto;padding-bottom: 10px;}
.sy-box5 .b5-tit{font-weight: bold;font-size: 25px;color: #00305B;font-family: 'DIN';margin-top: 93px;}
.sy-box5 .b5-grey80{font-weight: 400;font-size: 17px;color: #808080;}
.sy-box5 .b5-subtitle{margin: 11px 0 33px 0;}
.sy-box5 .b5-name{margin-bottom: 20px;background: #F2F2F2;padding: 13px 10px;min-width: 614px;width: max-content;max-width: 100%;}
.sy-box5 .b5-info{border-bottom: 1px dashed #999999;padding-bottom: 29px;}
.sy-box5 .b5-list{margin-bottom: 50px;}