blockquote,
body,
dd,
div,
dl,
dt,
fieldset,
form,
h1,
h2,
h3,
h4,
h5,
h6,
input,
li,
ol,
p,
pre,
td,
textarea,
th,
ul {
    margin: 0;
    padding: 0
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

abbr,
acronym,
fieldset,
img {
    border: 0
}

ol,
ul {
    list-style: none
}

caption,
th {
    text-align: left
}

q:after,
q:before {
    content: ''
}

.clear {
    clear: both;
    display: block;
    overflow: hidden;
    visibility: hidden;
    width: 0;
    height: 0
}

.col-c,
.col-l,
.col_c,
.col_l,
.l {
    float: left
}

.col-r,
.col_r,
.r,
.ul-txt li span,
.ul_txt li span,
dt span {
    float: right
}

.c {
    clear: both
}

.fix {
    *zoom: 1
}

.fix:after,
.fix:before {
    display: block;
    content: "clear";
    height: 0;
    clear: both;
    overflow: hidden;
    visibility: hidden
}

.z {
    _zoom: 1
}

.h1 {
    height: 1px
}

.h5 {
    height: 5px
}

.h,
.h10 {
    height: 10px
}

.h15 {
    height: 15px
}

.h20 {
    height: 20px
}

.h,
.h1,
.h10,
.h15,
.h20,
.h5 {
    font-size: 0;
    line-height: 0;
    overflow: hidden;
    clear: both
}

body {
    font: 12px/1.5 "微软雅黑", "Microsoft Yahei";
    color: #444;
    overflow-x: hidden;
    overflow-y: auto
}

a {
    text-decoration: none;
    color: #444
}

a:hover {
    color: #f60
}

img {
    max-width: 100%;
    transition: .3s;
    -ms-transition: .3s;
    -moz-transition: .3s;
    -webkit-transition: .3s;
    -o-transition: .3s
}

input,
select,
textarea {
    font-size: 12px;
    color: #444;
    font-family: "微软雅黑", "Microsoft Yahei";
    outline: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    box-sizing: border-box
}

input[type=button],
input[type=reset],
input[type=submit],
select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none
}

input[type=button],
input[type=reset],
input[type=submit] {
    cursor: pointer
}

::-webkit-input-placeholder {
    color: rgba(255, 255, 255, .42)
}

::-moz-placeholder {
    color: rgba(255, 255, 255, .42)
}

::-ms-input-placeholder {
    color: rgba(255, 255, 255, .42)
}

select::-ms-expand {
    display: none
}

input::-webkit-inner-spin-button,
input::-webkit-outer-spin-button {
    -webkit-appearance: none
}

.ani {
    transition: .3s;
    -ms-transition: .3s;
    -moz-transition: .3s;
    -webkit-transition: .3s;
    -o-transition: .3s
}

.wp {
    width: 100%;
    max-width: 990px;
    margin: 0 auto
}

.h50 {
    height: 50px;
    clear: both;
    overflow: hidden
}

.h100 {
    height: 100px;
    clear: both;
    overflow: hidden
}

* {
    outline: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -o-box-sizing: border-box;
    box-sizing: border-box
}

.header {
    line-height: 69px;
    height: 66px;
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    z-index: 999;
    background: url(https://www.tsinghua.edu.cn/thu109/public/publish/images/img3.jpg) center center no-repeat;
    -webkit-background-size: cover;
    background-size: cover
}

.logo {
    display: block;
    float: left;
    position: absolute;
    right: 20px;
    top: 0;
    z-index: 5;
    height: 66px;
    line-height: 66px
}


/*!图集模板*/

.m-template {
    position: fixed;
    top: 66px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    background-repeat: repeat-y;
    background-position: 0 0;
    -webkit-background-size: 100% auto;
    -moz-background-size: 100% auto;
    -ms-background-size: 100% auto;
    -o-background-size: 100% auto;
    background-size: 100% auto;
    padding-top: 31px;
    overflow: hidden
}

.m-template .form .tips {
    font-size: 12px;
    color: rgba(255, 255, 255, .4);
    line-height: 1.67em;
    position: relative;
    padding: 0 30px 10px;
    margin-top: 38px;
}

.m-template h2 {
    font-size: 18px;
    color: #fff;
    line-height: 1.5em;
    text-align: center;
    font-weight: 400;
    overflow: hidden;
}

.m-template .form .tips:after,
.m-template .form .tips:before {
    content: '';
    width: 35px;
    height: 29px;
    background-repeat: no-repeat;
    background-position: center center;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -ms-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    position: absolute;
}


/*!弹窗*/

.m-pop {
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 9;
    cursor: auto
}

.m-pop .pop-bg {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    z-index: -1;
    background: url(https://www.tsinghua.edu.cn/thu109/public/images/bgq1.png) repeat-y;
    -webkit-background-size: 100% auto;
    -moz-background-size: 100% auto;
    -ms-background-size: 100% auto;
    -o-background-size: 100% auto;
    background-size: 100% auto
}

.m-pop .inner {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding-top: 66px;
    overflow: hidden
}

.m-pop .m-template {
    position: static
}

.m-pop .close {
    position: absolute;
    width: 40px;
    height: 40px;
    right: 36px;
    top: 94px;
    z-index: 2;
    background: url(../img/close.png) center no-repeat;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -ms-background-size: cover;
    -o-background-size: cover;
    background-size: cover
}

.m-pop.open {
    display: block
}


/*!云祝福输入*/

.m-pop.qm {
    z-index: 1000
}

.m-pop.qm .pop-bg {
    background-image: url(../img/bgq3.png)
}

.m-pop.qm .inner {
    padding-top: 0
}

.m-pop.qm .close {
    top: 28px
}

.m-pop.qm .m-template {
    padding-top: 41px
}

.m-pop.qm .m-template h2 {
    font-size: 24px
}

.m-template .form {
    width: 350px;
    margin: 40px auto 0;
    overflow: hidden
}

.m-template .form .item {
    margin-bottom: 25px;
    overflow: hidden
}

.m-template .form .inp {
    display: block;
    width: 100%;
    height: 47px;
    font-size: 16px;
    color: #fff;
    line-height: 45px;
    background: 0 0;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, .55);
    overflow: hidden
}

.m-template .form select {
    display: block;
    width: 100%;
    height: 47px;
    font-size: 16px;
    color: #fff;
    line-height: 45px;
    background: 0 0;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, .55);
    overflow: hidden
}

.m-template .form textarea {
    display: block;
    width: 100%;
    height: 95px;
    font-size: 16px;
    color: #fff;
    line-height: 24px;
    background: 0 0;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, .55);
    resize: none;
    overflow: hidden
}
textarea::-webkit-input-placeholder{
    color: #fff;
}
textarea:-moz-placeholder{
    color: #fff;
}
textarea::-moz-placeholder{
    color: #fff;
}
textarea:-ms-input-placeholder{
    color: #fff;
}
.m-template .form .radio_grouptitle{
    margin-top: 10px;
    font-size: 16px;
    color: #fff;
}

.m-template .form .radio_group {
    margin-top: 10px;
    width: 100%;
    max-height: 110px;
    overflow: hidden;
    overflow-y: auto;
}
.m-template .form .radio_group::-webkit-scrollbar {
    /*滚动条整体样式*/
    width: 6px;
    /*高宽分别对应横竖滚动条的尺寸*/
    height: 7px;
}

.m-template .form .radio_group::-webkit-scrollbar-thumb {
    /*滚动条里面小方块*/
    border-radius: 3px;
    background: #ccc;
}

.m-template .form .radio_group::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    border-radius: 3px;
    background: #fff;
}

.m-template .form .radio_group .group_item {
    margin-bottom: 5px;
    width: 100%;
    line-height: 23px;
    overflow: hidden;
}

.m-template .form .radio_group .group_item span {
    margin-left: 5px;
    font-size: 14px;
    color: #fff;
}

.m-template .form .radio_group .group_item input {
    appearance: none;
    -moz-appearance: none;
    -webkit-appearance: none;
    position: relative;
    top: 1px;
    padding: 0;
    width: 12px;
    height: 12px;
    background: #F8F5EE;
    border: 1px solid #fff;
    border-radius: 50%;
}

.m-template .form .radio_group .group_item input:checked {
    border-color: #DD9022;
}

.m-template .form .radio_group .group_item input:checked::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    width: 6px;
    height: 6px;
    background: #DD9022;
    border-radius: 50%;
}

.m-template .form .sub-btn {
    display: block;
    width: 100%;
    height: 60px;
    font-size: 18px;
    color: #fff;
    line-height: 60px;
    text-align: center;
    border-radius: 4px;
    background-color: #DD9022;
    border: none;
    margin-top: 30px;
    overflow: hidden
}

.m-template .form .sub-btn:hover {
    opacity: .8;
    filter: alpha(opacity=80);
    filter: alpha(Opacity=80);
    -ms-filter: 'progid:DXImageTransform.Microsoft.Alpha(Opacity=80)'
}

.m-template .form .sub-btn,
.m-template .slider-for .slick-next,
.m-template .slider-for .slick-prev {
    -webkit-transition: .3s;
    -moz-transition: .3s;
    -ms-transition: .3s;
    -o-transition: .3s;
    transition: .3s
}

.ban {
    background-repeat: no-repeat;
    background-position: center center;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -ms-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    padding: 73px 0 100px
}

.ban .slider .slick-dots,
.m-journalisml .right .slider .slick-dots {
    position: absolute;
    bottom: -34px;
    left: 0;
    width: 100%;
    text-align: center;
    z-index: 2
}

.ban .slider .slick-dots li,
.m-journalisml .right .slick-dots li {
    display: inline-block;
    margin: 0 6px
}

.ban .slider .slick-dots button,
.m-journalisml .right .slick-dots button {
    background: #fff;
    padding: 0;
    font-size: 0;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    cursor: pointer
}

.ban .slider .slick-active button,
.m-journalisml .right .slick-active button {
    background-color: #c00000
}

.m-journalisml .right .slider .slick-dots {
    bottom: 10px;
    text-align: right
}

.ban .slick-arrow {
    position: absolute;
    width: 38px;
    height: 55px;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    font-size: 0;
    border: none;
    outline: 0;
    z-index: 8;
    cursor: pointer;
    background-color: #d80001;
    background-position: center center;
    background-repeat: no-repeat;
    -webkit-transition: .3s;
    -moz-transition: .3s;
    -ms-transition: .3s;
    -o-transition: .3s;
    transition: .3s
}

.ban .slick-prev {
    left: -19px;
    background-image: url(https://www.tsinghua.edu.cn/thu109/public/publish/images/iconl1.png)
}

.ban .slick-next {
    right: -19px;
    background-image: url(https://www.tsinghua.edu.cn/thu109/public/publish/images/iconl2.png)
}

.ban .slick-arrow:hover {
    background-color: #7720ad
}

.m-journalisml {
    overflow: hidden;
    padding-top: 38px;
    margin-bottom: 69px
}

.m-campusl .left,
.m-journalisml .left {
    float: left;
    width: 600px;
    overflow: hidden
}

.m-campusl .right,
.m-journalisml .right {
    overflow: hidden;
    width: 311px;
    float: right;
    padding-top: 6px
}

.g-titl {
    position: relative
}

.g-titl::after {
    content: '';
    display: block;
    clear: both;
    visibility: hidden;
    width: 100%;
    height: 0
}

.g-titl .more {
    position: absolute;
    bottom: 0;
    right: 0;
    font-size: 12px;
    color: #939393;
    -webkit-transition: .3s;
    -moz-transition: .3s;
    -ms-transition: .3s;
    -o-transition: .3s;
    transition: .3s
}

.g-titl .more:hover {
    color: #d80001
}

.g-titl .tit {
    font-size: 24px;
    line-height: 1.5em;
    color: #d80001;
    font-weight: 400;
    margin-right: 50px
}

.ul-listl1 {
    overflow: hidden;
    padding-top: 24px
}

.ul-listl1 li {
    overflow: hidden;
    margin-bottom: 31px
}

.m-journalisml .ul-listl1 li {
    margin-bottom: 60px
}

.ul-listl1 li:last-child {
    margin-bottom: 0
}

.ul-listl1 .con {
    display: block;
    overflow: hidden
}

.ul-listl1 .con .pic {
    width: 250px;
    overflow: hidden;
    float: left
}

.ul-listl1 .con .pic img {
    display: block;
    width: 100%
}

.ul-listl1 .con:hover .pic img,
.ul-listl2 .con:hover .pic img {
    -webkit-transform: scale(1.08, 1.08);
    -moz-transform: scale(1.08, 1.08);
    -ms-transform: scale(1.08, 1.08);
    -o-transform: scale(1.08, 1.08);
    transform: scale(1.08, 1.08)
}

.ul-listl1 .con .txt {
    overflow: hidden;
    padding: 2px 0 0 26px
}

.ul-listl1 .con .txt .tit {
    font-size: 18px;
    color: #000;
    line-height: 1.48em;
    overflow: hidden;
    max-height: 2.96em;
    font-weight: 400;
    margin-bottom: 9px
}

.ul-listl1 .con:hover .txt .tit,
.ul-listl2 .con:hover .txt {
    color: #d80001
}

.ul-listl1 .con .txt .desc {
    font-size: 12px;
    color: #676767;
    line-height: 1.5em;
    max-height: 7.5em;
    overflow: hidden
}

.m-journalisml .right .box {
    overflow: hidden;
    margin-bottom: 15px
}

.m-journalisml .right .box:last-child {
    margin-bottom: 0
}

.ul-listl2 {
    overflow: hidden;
    padding-top: 18px
}

.ul-listl2 li {
    overflow: hidden
}

.ul-listl2 .con {
    display: block
}

.ul-listl2 .con .pic {
    padding-top: 61.488867%;
    overflow: hidden;
    position: relative;
    background-color: #e7a692;
    height: 0;
    margin-bottom: 5px
}

.ul-listl2 .con .pic img {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%
}

.ul-listl2 .con .txt {
    color: #373737
}

.ul-listl2 .con .txt .tit {
    font-weight: 400;
    font-size: 16px;
    max-height: 3em;
    line-height: 1.5em;
    overflow: hidden
}

.m-journal .journal {
    overflow: hidden;
    background-repeat: no-repeat;
    background-position: center center;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -ms-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    padding: 61px 35px 43px
}

.ul-listl3 {
    overflow: hidden
}

.ul-listl3 li {
    width: 33.33%;
    float: left;
    padding: 0 56px
}

.ul-listl3 .con {
    display: block
}

.ul-listl3 .pic {
    padding-top: 60.209424%;
    height: 0;
    position: relative;
    overflow: hidden;
    margin: 0 auto 20px
}

.ul-listl3 .pic img {
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    max-width: 100%;
    max-height: 100%
}

.ul-listl3 .con:hover .pic img {
    -webkit-transform: translate(-50%, -50%) rotateY(180deg);
    -ms-transform: translate(-50%, -50%) rotateY(180deg);
    -o-transform: translate(-50%, -50%) rotateY(180deg);
    transform: translate(-50%, -50%) rotateY(180deg)
}

.ul-listl3 .txt {
    overflow: hidden;
    text-align: center
}

.ul-listl3 .txt .tit em {
    display: block;
    font-size: 12px;
    line-height: 1.5em;
    padding-top: 3px;
    color: rgba(255, 255, 255, .5)
}

.ul-listl3 .txt .tit {
    font-size: 22px;
    color: #fff;
    overflow: hidden;
    line-height: 1.5em
}

.ul-listl1 .con .pic img,
.ul-listl1 .con .txt .tit,
.ul-listl2 .con .pic img,
.ul-listl2 .con .txt,
.ul-listl3 .con .pic img {
    -webkit-transition: .3s;
    -moz-transition: .3s;
    -ms-transition: .3s;
    -o-transition: .3s;
    transition: .3s
}

.m-campusl {
    overflow: hidden;
    padding-top: 45px;
    background-position: center top;
    -webkit-background-size: 100% auto;
    -moz-background-size: 100% auto;
    -ms-background-size: 100% auto;
    -o-background-size: 100% auto;
    background-size: 100% auto;
    background-repeat: no-repeat;
    margin-bottom: 47px
}

.m-campusl .box {
    padding-top: 34px;
    margin-bottom: 41px
}

.m-campusl .box::after {
    content: '';
    display: block;
    clear: both;
    visibility: hidden;
    width: 100%;
    height: 0
}

.g-titl2 .tit {
    font-weight: 700;
    font-size: 40px;
    color: #613bdb;
    text-align: center
}

.m-campusl .right {
    width: 320px;
    padding: 30px 30px 22px;
    background-color: #fff;
    -webkit-box-shadow: 0 0 27px rgba(0, 0, 0, .11);
    -moz-box-shadow: 0 0 27px rgba(0, 0, 0, .11);
    -ms-box-shadow: 0 0 27px rgba(0, 0, 0, .11);
    -o-box-shadow: 0 0 27px rgba(0, 0, 0, .11);
    box-shadow: 0 0 27px rgba(0, 0, 0, .11)
}

.ul-listl1.ls {
    padding-top: 11px
}

.ul-listl2.ls {
    padding-top: 0
}

.ul-listl2.ls li.first .con {
    overflow: hidden;
    border-bottom: none;
    padding: 0
}

.ul-listl2.ls li.first .con .pic {
    margin-bottom: 0
}

.ul-listl2.ls li.first .con .txt {
    background-color: #fcf1e6;
    padding: 16px 24px 13px
}

.ul-listl2.ls li.first .con .txt .tit {
    font-size: 16px;
    color: #373737;
    line-height: 1.38em;
    max-height: 2.76em;
    overflow: hidden
}

.ul-listl2.ls .txt .tit {
    font-size: 14px;
    color: #747474;
    line-height: 1.57em;
    max-height: 3.14em;
    overflow: hidden
}

.ul-listl2.ls .con {
    padding: 22px 0 12px;
    border-bottom: 1px solid #d3d3d3
}

.m-campusl .a-more {
    display: block;
    font-size: 14px;
    color: #8774c5;
    width: 226px;
    height: 48px;
    line-height: 48px;
    margin: 0 auto;
    background-color: #fff2f2;
    text-align: center;
    border-radius: 5px;
    -webkit-transition: .3s;
    -moz-transition: .3s;
    -ms-transition: .3s;
    -o-transition: .3s;
    transition: .3s
}

.m-campusl .a-more:hover {
    background-color: #8774c5;
    color: #fff2f2
}

.m-campusl2 {
    background-repeat: no-repeat;
    background-position: center bottom;
    -webkit-background-size: 100% auto;
    -moz-background-size: 100% auto;
    -ms-background-size: 100% auto;
    -o-background-size: 100% auto;
    background-size: 100% auto;
    position: relative;
    padding-top: 210px
}

.m-storyl {
    position: absolute;
    top: 0;
    left: 0;
    right: 0
}

.g-titl3 .tit {
    font-size: 30px;
    line-height: 1.5em;
    overflow: hidden;
    text-align: center;
    color: #d80001;
    font-weight: 400
}

.ul-listl4 {
    margin-top: 24px;
    background-color: #fff;
    padding: 23px 27px 35px;
    -webkit-box-shadow: 0 0 27px rgba(0, 0, 0, .11);
    -moz-box-shadow: 0 0 27px rgba(0, 0, 0, .11);
    -ms-box-shadow: 0 0 27px rgba(0, 0, 0, .11);
    -o-box-shadow: 0 0 27px rgba(0, 0, 0, .11);
    box-shadow: 0 0 27px rgba(0, 0, 0, .11)
}

.m-storyl::after,
.ul-listl4::after {
    content: '';
    display: block;
    clear: both;
    visibility: hidden;
    width: 100%;
    height: 0
}

.ul-listl4 li {
    width: 33.33%;
    float: left;
    padding: 0 6px
}

.ul-listl4 .con {
    display: block
}

.ul-listl4 .con .top {
    position: relative;
    margin-bottom: 14px
}

.ul-listl4 .con .top .icon {
    position: absolute;
    bottom: 24px;
    left: 26px;
    display: block;
    width: 30px;
    height: 30px;
    overflow: hidden
}

.ul-listl4 .con .top .icon img {
    display: block;
    width: 100%;
    height: 100%
}

.ul-listl4 .con .pic {
    height: 0;
    padding-top: 61.33333%;
    position: relative;
    background-color: #000;
    overflow: hidden
}

.ul-listl4 .con .pic img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%
}

.ul-listl4 .con .txt {
    font-size: 16px;
    color: #393939;
    line-height: 1.38em;
    max-height: 2.76em;
    overflow: hidden;
    -webkit-transition: .3s;
    -moz-transition: .3s;
    -ms-transition: .3s;
    -o-transition: .3s;
    transition: .3s
}

.ul-listl4 .con:hover .txt,
.ul-listl5 .con:hover .tit {
    color: #d80001
}

.m-laboratoryl {
    overflow: hidden;
    margin: 0 -33px;
    padding: 200px 0 100px;
    background-repeat: no-repeat;
    background-position: center top;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -ms-background-size: cover;
    -o-background-size: cover;
    background-size: cover
}

.m-laboral1 {
    margin-bottom: 32px
}

.m-laboral1:last-child {
    margin-bottom: 0
}

.ul-listl5 {
    overflow: hidden;
    padding: 22px 81px 0
}

.ul-listl5 .con {
    display: block;
    overflow: hidden;
    border-bottom: 1px solid #f5d0d0;
    position: relative;
    padding: 22px 5px 15px
}

.ul-listl5 .con .icon {
    display: block;
    width: 15px;
    height: 14px;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -ms-background-size: cover;
    -o-background-size: cover;
    background: url(https://www.tsinghua.edu.cn/thu109/public/publish/images/iconl4.png) center center no-repeat;
    position: absolute;
    top: 50%;
    right: 20px;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%)
}

.ul-listl5 .con .tit {
    font-size: 16px;
    color: #4d4d4d;
    margin-right: 50px;
    font-weight: 400;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    -webkit-transition: .3s;
    -moz-transition: .3s;
    -ms-transition: .3s;
    -o-transition: .3s;
    transition: .3s
}

.m-campusl.ls {
    margin-bottom: 0;
    padding: 69px 0 0
}

.g-titl.ls .tit {
    font-size: 20px
}

.m-campusl.ls .right {
    padding-top: 23px;
    margin-top: 12px
}

.m-campusl.ls .right .ul-listl2.ls {
    padding-top: 26px
}

.m-titl {
    overflow: hidden;
    text-align: center;
    font-size: 0
}

.m-titl .tit {
    font-size: 40px;
    color: #008840;
    line-height: 1.5em;
    position: relative;
    display: inline-block;
    padding: 0 46px
}

.m-titl .tit::after,
.m-titl .tit::before {
    content: "";
    position: absolute;
    left: -80px;
    right: auto;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 80px;
    height: 2px;
    background-color: #008840
}

.m-titl .tit::before {
    left: auto;
    right: -80px
}

.m-titl em {
    display: block;
    font-size: 12px;
    line-height: 1.5em;
    color: #008840;
    opacity: .5
}

.g-titl.ls1 {
    border-bottom: 1px solid #d4d4d4
}

.g-titl.ls1 .more {
    bottom: 18px
}

.g-titl.ls1 .ul-titl {
    font-size: 0
}

.g-titl.ls1 .ul-titl li {
    display: inline-block;
    font-size: 24px;
    line-height: 1.5em;
    color: #494949;
    margin-right: 50px;
    padding-bottom: 18px;
    position: relative;
    cursor: pointer;
    -webkit-transition: .3s;
    -moz-transition: .3s;
    -ms-transition: .3s;
    -o-transition: .3s;
    transition: .3s
}

.g-titl.ls1 .ul-titl li:after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #d80001;
    display: none
}

.g-titl.ls1 .ul-titl li:last-child {
    margin-right: 0
}

.g-titl.ls1 .ul-titl li.on,
.g-titl.ls1 .ul-titl li:hover {
    color: #d80001
}

.g-titl.ls1 .ul-titl li.on:after {
    display: block
}

.m-campusl.ls .box {
    padding-top: 27px;
    margin-bottom: 61px
}

.m-campusl.ls .tablel1 {
    display: none
}

.m-campusl.ls .ul-listl1 {
    padding-top: 25px
}

.m-visitl::after,
.ul-visitl::after {
    content: '';
    display: block;
    clear: both;
    visibility: hidden;
    width: 100%;
    height: 0
}

.m-visitl {
    margin-bottom: 48px
}

.ul-visitl {
    margin: 0 -15px
}

.ul-visitl li {
    width: 33.33%;
    float: left;
    padding: 0 15px
}

.ul-visitl .con {
    display: block;
    -webkit-box-shadow: 0 0 27px rgba(0, 0, 0, .11);
    -moz-box-shadow: 0 0 27px rgba(0, 0, 0, .11);
    -ms-box-shadow: 0 0 27px rgba(0, 0, 0, .11);
    -o-box-shadow: 0 0 27px rgba(0, 0, 0, .11);
    box-shadow: 0 0 27px rgba(0, 0, 0, .11);
    background-color: #fff
}

.ul-visitl .con .pic {
    padding-top: 37.41935%;
    position: relative;
    height: 0;
    overflow: hidden;
    background-color: #fff2f1
}

.ul-visitl .con .pic img {
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    max-height: 90%;
    max-width: 90%
}

.ul-visitl .con .txt {
    text-align: right;
    padding: 14px 17px 12px
}

.ul-visitl .con .txt .visit {
    font-size: 14px;
    color: #848484;
    line-height: 1.5em;
    -webkit-transition: .3s;
    -moz-transition: .3s;
    -ms-transition: .3s;
    -o-transition: .3s;
    transition: .3s
}

.ul-visitl .con .txt .visit .icon {
    display: inline-block;
    vertical-align: middle;
    margin-top: -2px;
    width: 15px;
    height: 14px;
    background: url(https://www.tsinghua.edu.cn/thu109/public/publish/images/iconl4.png) center center no-repeat;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -ms-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    margin-left: 15px
}

.ul-visitl .con:hover .txt .visit {
    color: #d80001
}

.m-campuslbox {
    overflow: hidden;
    padding-bottom: 65px;
    background-repeat: no-repeat;
    background-position: center bottom;
    -webkit-background-size: 100% auto;
    -moz-background-size: 100% auto;
    -ms-background-size: 100% auto;
    -o-background-size: 100% auto;
    background-size: 100% auto
}

.ul-exhibitl {
    overflow: hidden
}

.ul-exhibitl li {
    width: 33.333%;
    float: left;
    background-color: rgba(239, 239, 239, .6);
    -webkit-transition: .3s;
    -moz-transition: .3s;
    -ms-transition: .3s;
    -o-transition: .3s;
    transition: .3s
}

.ul-exhibitl .con {
    padding: 71px 0 42px;
    display: block
}

.ul-exhibitl li:hover {
    background-color: rgba(255, 255, 255, .6)
}

.ul-exhibitl .con .img {
    max-width: 130px;
    margin: 0 auto
}

.ul-exhibitl .con .pic {
    padding-top: 100%;
    height: 0;
    position: relative;
    overflow: hidden;
    margin: 0 auto 16px
}

.ul-exhibitl .con .pic img {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    max-width: 100%;
    max-height: 100%
}

.ul-exhibitl .con .txt {
    text-align: center;
    overflow: hidden
}

.ul-exhibitl .con .tit {
    font-size: 22px;
    color: #5a25bf;
    margin-bottom: 3px
}

.ul-exhibitl .con .txt .en {
    font-size: 12px;
    line-height: 1.5em;
    overflow: hidden;
    height: 1.5em;
    color: #5a25bf;
    opacity: .5
}

@media only screen and (max-width:1920px) {
    .m-activity .tit {
        font-size: 2.552vw
    }
    .m-events .tit2 {
        font-size: 1.5625vw
    }
    .m-article1 h1 {
        font-size: 1.666vw
    }
    .g-titl2 .tit,
    .m-titl .tit {
        font-size: 2.08333vw
    }
    .g-titl3 .tit {
        font-size: 1.5625vw
    }
}

@media only screen and (max-width:1440px) {
    .m-activity .txt {
        font-size: 14px;
        line-height: 1.1;
        left: 20px
    }
    .m-activity .img-float {
        height: 90px
    }
    .m-float-clond {
        height: 100px
    }
    .m-logo {
        right: 15px;
        bottom: 15px
    }
    .m-event-det {
        font-size: 16px;
        line-height: 1.8
    }
    .m-events .tit1 {
        font-size: 16px;
        padding-top: 20px;
        margin-right: 40px
    }
    .m-events .tit1 img {
        margin-right: 0
    }
    .m-events .item {
        width: 4.5%
    }
    .m-events .item.open {
        width: 68.5%
    }
    .m-events .tit2 {
        margin-top: 20px
    }
    .m-article1 {
        font-size: 14px;
        line-height: 1.8;
        padding-bottom: 50px
    }
    .m-article1 .con-top {
        padding: 30px 0;
        margin-bottom: 30px
    }
    .m-article1 h2 {
        font-size: 18px
    }
    .m-article1 h3 {
        font-size: 16px
    }
    .m-article1 p span {
        margin-top: 5px
    }
    .m-template h2 {
        font-size: 16px
    }
    .m-template .slider-for .slick-list {
        width: 55%
    }
    .m-template .slider-for .slick-next,
    .m-template .slider-for .slick-prev {
        width: 60px;
        height: 60px;
        margin-top: -30px
    }
    .m-template .slider-nav .slick-next,
    .m-template .slider-nav .slick-prev {
        width: 30px;
        height: 30px;
        margin-top: -15px
    }
    .m-pop .close {
        width: 30px;
        height: 30px
    }
    .m-pop.qm .m-template h2 {
        font-size: 18px
    }
    .m-template .form {
        margin-top: 20px
    }
    .m-template .form .item {
        margin-bottom: 10px
    }
    .m-template .form .inp,
    .m-template .form textarea {
        font-size: 14px
    }
    .m-template .form textarea::placeholder  {
        font-size: 16px;
    }
    .m-template .form .sub-btn {
        font-size: 16px
    }
    .ban {
        padding: 30px 0 60px
    }
    .g-titl .tit {
        font-size: 22px
    }
    .m-journalisml {
        padding-top: 30px;
        margin-bottom: 40px
    }
    .ul-listl1 .con .txt .tit {
        font-size: 16px
    }
    .ul-listl1 {
        padding-top: 20px
    }
    .m-campusl .right,
    .m-journalisml .right {
        padding-top: 0;
        width: 31.414141%
    }
    .m-campusl .left,
    .m-journalisml .left {
        width: 60.6061%
    }
    .ul-listl1 .con .txt {
        padding: 0 0 0 20px
    }
    .ul-listl3 .txt .tit {
        font-size: 20px
    }
    .m-journal .journal {
        padding: 30px 35px
    }
    .m-campusl,
    .m-campusl .box {
        padding-top: 30px;
        margin-bottom: 30px
    }
    .ul-listl1.ls {
        padding-top: 0
    }
    .m-campusl .right {
        padding: 20px
    }
    .ul-listl2 .con .txt .tit,
    .ul-listl2.ls li.first .con .txt .tit,
    .ul-listl4 .con .txt {
        font-size: 14px
    }
    .m-laboratoryl {
        padding: 170px 0 60px
    }
    .ul-listl5 .con {
        padding: 15px 5px
    }
    .m-campusl.ls {
        padding-top: 30px
    }
    .m-visitl {
        margin-bottom: 30px
    }
    .g-titl.ls1 .ul-titl li {
        font-size: 22px;
        padding-bottom: 10px;
        margin-right: 30px
    }
    .m-campusl.ls .box {
        margin-bottom: 30px
    }
    .m-campuslbox {
        padding-bottom: 30px
    }
    .ul-exhibitl .con .tit {
        font-size: 20px
    }
    .g-titl.ls1 .more {
        bottom: 10px
    }
    .ul-listl1 li {
        margin-bottom: 20px
    }
    .ul-listl2.ls li.first .con .txt {
        padding: 10px 15px
    }
}

@media only screen and (max-width:1199px) {
    .wp {
        width: auto;
        padding: 0 10px;
        max-width: 100%
    }
    .m-events .con {
        padding-right: 80px
    }
    .m-events .item {
        width: 7%
    }
    .m-events .item.open {
        width: 51%
    }
    .m-events .tit1 {
        margin-right: 30px
    }
    .m-events .tit2 {
        font-size: 20px
    }
    .m-visit {
        right: 12px
    }
    .m-event-det {
        font-size: 14px;
        line-height: 1.5
    }
    .m-article1 .con-top .inner {
        padding: 0 30px
    }
    .m-article1 h1 {
        font-size: 20px;
        line-height: 24px
    }
    .btn-top img {
        height: 50px
    }
    .m-float-clond {
        height: 80px
    }
    .m-template .slider-for .slick-list {
        width: 62%
    }
    .ban .slick-prev {
        left: 0
    }
    .ban .slick-next {
        right: 0
    }
    .g-titl .tit,
    .g-titl.ls .tit {
        font-size: 18px
    }
    .m-journalisml .right .box {
        margin-bottom: 20px
    }
    .ul-listl2 {
        padding-top: 15px
    }
    .g-titl3 .tit {
        font-size: 20px
    }
    .g-titl2 .tit,
    .m-titl .tit {
        font-size: 24px
    }
    .m-campusl .box {
        padding-top: 20px;
        margin-bottom: 20px
    }
    .ul-listl4 {
        margin-top: 20px
    }
    .m-laboratoryl {
        margin: 0 -10px
    }
    .g-titl.ls1 .ul-titl li {
        font-size: 18px
    }
    .ul-visitl {
        margin: 0 -5px
    }
    .ul-visitl li {
        padding: 0 5px
    }
    .m-campusl .left,
    .m-journalisml .left {
        width: 64.5%
    }
    .m-journal .wp {
        padding: 0
    }
    .m-journalisml {
        margin-bottom: 30px
    }
}

@media only screen and (max-width:959px) {
    .m-template .slider-nav {
        position: relative;
        bottom: auto;
        margin-top: 10px;
        padding: 0 4px
    }
    .m-journalisml .ul-listl1 li {
        margin-bottom: 25px
    }
}

@media only screen and (max-width:1440px) {
    .header,
    .header-space {
        height: 45px
    }
    .btn-home {
        width: 48px;
        height: 45px;
        -webkit-background-size: auto 60%;
        background-size: auto 60%
    }
    .logo {
        right: 10px;
        height: 45px;
        line-height: 45px
    }
    .logo img {
        height: 45%
    }
    .header h1 span {
        font-size: 14px;
        line-height: 1.2;
        margin-top: -25px
    }
    .nav {
        width: auto;
        right: 0
    }
    .footer {
        padding: 20px 0 18px
    }
    .f-copy {
        padding: 58px 0 0;
        background-position: center top;
        -webkit-background-size: auto 50px;
        background-size: auto 50px;
        text-align: center
    }
    .m-events {
        position: static;
        width: auto;
        height: auto
    }
    .m-events .item,
    .m-events .item.open {
        width: 100%;
        border: none;
        border-top: 1px solid rgba(255, 255, 255, .2)
    }
    .m-events .item .tit1,
    .m-events .item.open .tit1 {
        float: none;
        width: auto!important;
        margin-right: 0;
        text-align: left;
        padding: 17px 10px;
        box-shadow: none;
        overflow: hidden;
        -ms-text-overflow: ellipsis;
        text-overflow: ellipsis;
        white-space: nowrap;
        -webkit-background-size: cover;
        background-size: cover;
        background-position: left top
    }
    .m-events .tit1 img {
        display: none
    }
    .m-events .tit1 span {
        width: auto
    }
    .m-events .tit1 em {
        display: inline-block
    }
    .m-events .item1 .tit1 {
        background-image: url(https://www.tsinghua.edu.cn/thu109/public/publish/images/img35.png)!important
    }
    .m-events .item2 .tit1 {
        background-image: url(https://www.tsinghua.edu.cn/thu109/public/publish/images/img36.png)!important
    }
    .m-events .item3 .tit1 {
        background-image: url(https://www.tsinghua.edu.cn/thu109/public/publish/images/img37.png)!important
    }
    .m-events .item4 .tit1 {
        background-image: url(https://www.tsinghua.edu.cn/thu109/public/publish/images/img38.png)!important
    }
    .m-events .item5 .tit1 {
        background-image: url(https://www.tsinghua.edu.cn/thu109/public/publish/images/img39.png)!important
    }
    .m-events .item6 .tit1 {
        background-image: url(https://www.tsinghua.edu.cn/thu109/public/publish/images/img40.png)!important
    }
    .m-events .item7 .tit1 {
        background-image: url(https://www.tsinghua.edu.cn/thu109/public/publish/images/img41.png)!important
    }
    .m-events .item8 .tit1 {
        background-image: url(https://www.tsinghua.edu.cn/thu109/public/publish/images/img42.png)!important
    }
    .m-events .con {
        padding: 0 10px 10px;
        display: none;
        height: 310px
    }
    .m-visit {
        display: none
    }
    .m-events .tit2 {
        margin-top: 10px;
        line-height: 1.2
    }
    .m-event-det {
        font-size: 15px;
        line-height: 1.4
    }
    .m-event-det .date {
        font-size: 12px
    }
    .m-event-det .txt:last-child {
        padding-bottom: 3px
    }
    .m-activity,
    .m-logo {
        display: none
    }
    .m-activity-m {
        display: block
    }
    .m-float-clond {
        display: none
    }
    .m-article1 {
        padding-left: 10px;
        padding-right: 10px
    }
    .m-article1 .con-top {
        padding: 20px 0;
        margin-left: -10px;
        margin-right: -10px
    }
    .m-article1 .con-top .inner {
        padding: 0 20px
    }
    .m-article1 .info {
        font-size: 12px
    }
    .btn-top img {
        height: 25px
    }
    .box-pop {
        font-size: 20px
    }
    .m-template {
        top: 45px;
        padding-top: 20px
    }
    .m-template .slider-for {
        margin-top: 10px
    }
    .m-template .slider-for .slick-list {
        width: 40%
    }
    .m-template .slider-for .slick-next,
    .m-template .slider-for .slick-prev {
        width: 30px;
        height: 30px;
        margin-top: -15px
    }
    .m-template .slider-for .slick-prev {
        left: 0
    }
    .m-template .slider-for .slick-next {
        right: 0
    }
    .m-template .slider-for .txt {
        padding: 0 10px
    }
    .m-template .slider-for .txt h3,
    .m-template .slider-for .txt span {
        line-height: 40px
    }
    .m-pop .inner {
        top: 50%;
        bottom: auto;
        -webkit-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
        -o-transform: translateY(-50%);
        transform: translateY(-50%);
        padding-top: 0
    }
    .m-pop .close {
        top: 50px;
        right: 10px;
        width: 20px;
        height: 20px
    }
    .m-pop.qm .close {
        top: 10px
    }
    .m-pop .m-template {
        padding-bottom: 10px
    }
    .m-template .form {
        width: 90%;
        margin-top: 10px
    }
    .m-template .form .inp {
        line-height: 30px;
        height: 31px
    }
    .m-template .form textarea {
        line-height: 1.8em;
        height: 54px
    }
    .m-template .form .sub-btn {
        margin-top: 5px;
        height: 40px;
        line-height: 40px
    }
    .m-pop.qm .m-template {
        padding-top: 20px
    }
    .m-template .form .item {
        margin-bottom: 5px
    }
    .ban .wp {
        padding: 0
    }
    .ban {
        padding: 0;
        margin-bottom: 30px
    }
    .ban .slider .slick-dots button {
        background-color: #d2d2d2
    }
    .ban .slider .slick-active button {
        background-color: #c00000
    }
    .m-campusl .left,
    .m-journalisml .left {
        margin-bottom: 30px
    }
    .m-journalisml .ul-listl1 li:last-child {
        margin-bottom: 0
    }
    .m-campusl .left,
    .m-campusl .right,
    .m-journalisml .left,
    .m-journalisml .right {
        width: auto;
        float: none
    }
    .ul-listl1 .con .pic {
        width: 220px
    }
    .m-journal {
        padding: 20px
    }
    .ul-listl3 li {
        padding: 0 20px
    }
    .ul-listl3 .txt .tit {
        font-size: 18px
    }
    .ul-listl4 {
        padding: 20px 10px
    }
    .m-storyl {
        position: static
    }
    .m-campusl2 {
        padding-top: 0
    }
    .m-laboratoryl {
        padding: 20px 0 80px;
        background-image: none!important;
        margin: 0
    }
    .ul-listl5 {
        padding: 10px 0 0
    }
    .ul-listl4 li {
        width: 50%;
        margin-bottom: 20px
    }
    .g-titl2 .tit,
    .m-titl .tit {
        font-size: 20px
    }
    .m-campusl {
        padding-top: 20px
    }
    .g-titl3 .tit {
        font-size: 18px
    }
    .ul-visitl .con .txt .visit .icon {
        display: none
    }
    .ul-visitl .con .txt {
        text-align: center;
        padding: 10px
    }
    .ul-visitl .con .txt .visit {
        font-size: 12px
    }
    .g-titl.ls1 .ul-titl li {
        font-size: 16px
    }
    .m-titl .tit {
        padding: 0 15px
    }
    .m-titl .tit::after,
    .m-titl .tit::before {
        width: 40px
    }
    .m-titl .tit::after {
        left: -40px;
        right: auto
    }
    .m-titl .tit::before {
        right: -40px;
        left: auto
    }
    .ul-exhibitl .con .img {
        max-width: 60%
    }
    .ul-exhibitl .con .tit {
        font-size: 18px
    }
    .ul-exhibitl .con {
        padding: 30px 0
    }
    .m-campusl.ls .right .ul-listl2.ls {
        padding-top: 20px
    }
    .m-journalisml .ul-listl1 li {
        margin-bottom: 20px
    }
}

@media only screen and (max-width:479px) {
    .m-template .slider-for .slick-list {
        width: 80%
    }
    .m-template .slider-nav .slick-list {
        padding-right: 0
    }
    .m-template .form .item {
        margin-bottom: 10px
    }
    .m-template .form textarea {
        height: 130px
    }
    .m-template .form .sub-btn {
        margin-top: 10px
    }
    .ul-listl1 .con .pic {
        margin-bottom: 12px;
        width: auto;
        float: none
    }
    .ul-listl1 .con .txt {
        padding: 0
    }
    .ul-listl3 li {
        padding: 0 10px
    }
    .m-journal {
        padding: 20px 10px
    }
    .ul-listl3 .txt .tit {
        font-size: 16px
    }
    .ul-listl4 li {
        width: auto;
        float: none;
        margin-bottom: 20px
    }
}

.fade {
    -webkit-animation: boxFade 1s;
    animation: boxFade 1s;
    -webkit-animation-delay: 5s;
    animation-delay: 5s;
    -webkit-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
}

@keyframes boxFade {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        margin-top: -10px;
    }
}