body{ min-width: 1024px; min-height: 465px; position: relative;}
.SSTi-SZGD{ background: url() no-repeat 0px 0px; height: 465px; background-size: cover; padding-top: 15px;}
/*自定义header*/ .header .nav .Project span,.header .nav .Project li:nth-of-type(1) a{ color: #FAEE0D;}
.topic{ position: absolute; margin: 10% auto; left: 0; right: 0; text-align: center; font-size: 5rem; color: white;} .topic p{ width: 58.28%; padding: 30px; border-top: 5px solid white; border-bottom: 5px solid white; margin: auto;}
/*Content*/ .Content{ background: cornsilk; width: 100%; height: 990px;} .Project_Introduction{ padding: 60px 0; text-align: justify; display: none; width: 1100px; margin: auto;} .Project_Introduction .title{ font-size: 2.8rem; color: black; margin-bottom: 25px; font-weight: bold;} .Project_Introduction .top{ margin-bottom: 20px; height: 340px;} .Project_Introduction .top .img{ height: inherit; width: 48%; float: left; background: url() no-repeat center;} .Project_Introduction .top .content{ width: 48%; float: right;} .Project_Introduction .top .content p{ color: #555; font-size: 1.8rem; margin-top: 35px; line-height: 2.5rem;}
.Project_Introduction .bottom{ margin-bottom: 20px; height: 350px;} .Project_Introduction .bottom .img{ width: 48%; height: inherit; float: right; background: url() no-repeat center; margin-top: 70px;} .Project_Introduction .bottom .content{ width: 48%; float: left;} .Project_Introduction .bottom .content p{ color: #555; font-size: 1.8rem; margin-top: 35px; line-height: 2.5rem; list-style: none; text-decoration: none;}
/*兼容*/
/*--1920--*/
@media only screen and (max-width: 1920px) {
.header .logo span{ margin-top: 17px;}
.header .nav .mainnav span{ padding-top: 6px; margin-bottom: 18.5px;}
}
/*--1190--*/ @media only screen and (max-width: 1190px) { html{ font-size: 52%;} .header .nav .Team{ width: 100px;} .header .nav .Project{ width: 90px;} .header .nav .Parts{ width: 115px;} .header .nav .Human_Practices{ width: 135px;} .header .nav .Awards{ width: 120px;} .header .nav .mainnav span{ margin-bottom: 22.5px; padding-top: 6px;} }
/*--1024--*/ @media only screen and (max-width: 1024px) { .Project_Introduction{ width: 900px;} .Project_Introduction .top .content p{ margin-top: 20px;} .Project_Introduction .bottom .img{ margin-top: 65px;} }