.prosection {
    padding: 0 7%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.prot {
    margin-top: 80px;
}
.prot span {
    display: block;
    line-height: 150%;
}
.prot span:nth-child(1) {
    font-size: 1.375rem;
}
.prot span:nth-child(2) {
    font-size: 3.3rem;
    font-weight: bold;
}
.proa {
    height: 60px;
    margin-top: 40px;
}
.proa a {
    display: block;
    float: left;
    line-height: 40px;
    font-size: 1.125rem;
    margin-right: 50px;
    position: relative;
    color: #999;
}
.proa a.on {
    font-weight: bold;
}
.proa a.on, .proa a:hover {
    color: #0b4994;
}
.proa a.on::after {
    content: '';
    width: 100%;
    height: 2px;
    background: #0b4994;
    position: absolute;
    left: 0;
    bottom: 0;
}
.seekbtn {
    display: block;
    float: right;
    width: 140px;
    height: 45px;
    line-height: 45px;
    background: #0b4994;
    color: #fff;
    text-align: center;
    font-size: 1.025rem;
    border-radius: 25px;
    cursor: pointer;
}
.seekbtn img {
    display: inline-block;
    vertical-align: middle;
    margin-right: 5px;
}
.seekbtn img.hide {
    display: none;
}
.seekbar {
    height: auto;
    overflow: hidden;
    display: none;
    margin-top: 10px;
}
.seekrow {
    height: auto;
    overflow: hidden;
    padding: 10px 0;
    border-bottom: 1px dashed #ccc;
    line-height: 26px;
    font-size: 0.875rem;
}
.rowt {
    width: 160px;
    float: left;
}
.rowt b {
    display: block;
    padding-right: 40px;
    float: left;
}
.rowt span, .rowt a {
    display: block;
    padding: 0 10px;
    border: 1px solid #ddd;
    float: left;
    border-radius: 3px;
    cursor: pointer;
    color: #999;
}
.rowitem {
    width: calc(100% - 180px);
    float: left;
    overflow: hidden;
    height: auto;
}
.rowitem a {
    display: block;
    float: left;
    padding: 0 15px;
    cursor: pointer;
    border: 1px solid #fff;
    border-radius: 3px;
    margin-right: 20px;
    margin-bottom: 4px;
}
.rowitem a:hover, .rowt span.on, .rowt a.on, .rowitem a.on, .rowt a:hover {
    border: 1px solid #0b4994;
    color: #0b4994;
}

.subt {
    font-size: 3.3rem;
    font-weight: bold;
    margin: 60px 0 50px 0;
}
.probox {
    height: auto;
    overflow: hidden;
}
.probox a {
    display: block;
    width: calc(50% - 20px);
    height: 25vw;
    overflow: hidden;
    margin: 0 0 40px 40px;
    position: relative;
    float: left;
}
.probox a:nth-child(odd) {
    margin-left: 0;
}
.probox a span {
    display: block;
    width: 100%;
    height: auto;
    overflow: hidden;
    position: absolute;
    left: 0;
    bottom: -100%;
    padding: 150px 0 30px 30px;
    background-image: linear-gradient(rgba(0,0,0,0), rgba(0,0,0,.8));
    font-size: 1.5rem;
    color: #fff;
    line-height: 150%;
}
.probox a:hover span {
    bottom: 0;
}
.prosection:nth-last-child(1) {
    margin-bottom: 80px;
}

/* ²úÆ·ÏêÇé */

.proview {
    width: 86%;
    height: auto;
    overflow: hidden;
    margin: 3vw auto;
}
.readright {
    width: 55%;
    height: auto;
    overflow: hidden;
    float: left;
}
.readleft {
    width: 40%;
    padding-left: 35px;
    height: auto;
    overflow: hidden;
    float: right;
    background: #fff;
    padding-bottom: 40px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    position: relative;
}
.readleft.fixed {
    position: fixed;
    z-index: 0;
    bottom: 0;
}
.readclose {
    width: 40px;
    height: 40px;
    background: #0b4994;
    border-radius: 50%;
    position: absolute;
    right: 0;
    top: 0;
    cursor: pointer;
}
.readclose .svg {
    width: 16px;
    height: 16px;
    display: block;
    margin: 12px auto;
}
.readclose .svg path {
    fill: #fff;
}
.mainpic {
    width: 100%;
    height: auto;
    overflow: hidden;
}
.mainpic img {
    display: block;
    float: left;
    margin-bottom: 15px;
    height: 16vw;
}
.mainpic img:nth-child(1) {
    width: 100%;
    height: auto;
}
.mainpic img:nth-child(2) {
    width: 60%;
    object-fit: cover;
}
.mainpic img:nth-child(3) {
    margin-left: 20px;
    width: calc(40% - 20px);
    object-fit: cover;
}
.procont {
    width: 100%;
    height: auto;
    overflow: hidden;
    font-size: 1rem;
    line-height: 180%;
}
.readcont img, .procont img {
    display: block;
    max-width: 100%;
}
.readt1 {
    font-size: 1.5rem;
    line-height: 120%;
}
.readt2 {
    font-size: 2.4rem;
    line-height: 120%;
}
.block {
    padding-bottom: 30px;
    border-bottom: 1px solid #ebebeb;
    font-size: 1rem;
    line-height: 180%;
    height: auto;
    overflow: hidden;
}
.block.noneborder {
    border-bottom: 0;
}
.blockt {
    font-weight: bold;
    line-height: 40px;
    margin-top: 20px;
}
.blockc {
    margin-top: 10px;
    height: auto;
    overflow: hidden;
}
.row, .row4, .row4_1, .row4_2, .biewbtn {
    height: auto;
    overflow: hidden;
}
.row span {
    display: block;
    color: #666;
}
.row1 span:nth-child(1) {
    width: 40%;
    float: left;
}
.row1 span:nth-child(2) {
    width: 60%;
    float: left;
}
.row2 span:nth-child(1) {
    float: left;
}
.row2 span:nth-child(2) {
    float: right;
    color: #333;
}
.row3 {
    width: 20%;
    height: auto;
    margin-top: 10px;
    overflow: hidden;
    float: left;
}
.row3 p {
    display: block;
    width: 80px;
    height: 80px;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin: 0 auto;
}
.row3 img {
    display: block;
    margin: 15px auto;
}
.row3 span {
    display: block;
    text-align: center;
    font-size: 1rem;
    line-height: 180%;
    color: #666;
    margin-top: 10px;
}

.viewbtn {
    height: auto;
    overflow: hidden;
    margin-top: 20px;
}
.viewbtn span, .viewbtn a {
    display: block;
    width: 130px;
    height: 45px;
    line-height: 45px;
    text-align: center;
    float: left;
    border-radius: 25px;
    margin-right: 15px;
}
.viewbtn span {
    background: #0b4994;
    color: #fff;
    cursor: pointer;
}
.viewbtn a {
    border: 1px solid #999;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

.yybox {
    width: 50%;
    height: 560px;
    padding: 0 6%;
    overflow: hidden;
    background: #fff;
    position: absolute;
    left: 25%;
    top: calc(50% - 280px);
    z-index: 10;
}
.yt1 {
    text-align: center;
    font-size: 2rem;
    line-height: 5rem;
    margin-top: 1.5rem;
}
.yt2 {
    text-align: center;
    font-size: 1rem;
    color: #666;
    line-height: 2rem;
    margin-bottom: 20px;
}
.yclose {
    width: 20px;
    height: 20px;
    padding: 10px;
    cursor: pointer;
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 20;
    opacity: .5;
}
.yyok {
    width: 100%;
    height: calc(560px - 7rem);
    overflow: hidden;
    background: #fff;
    position: absolute;
    left: 0;
    top: 7rem;
    z-index: 20;
    display: none;
}
.okp {
    width: 90px;
    height: 90px;
    background: #0b4994;
    border-radius: 50%;
    margin: 60px auto 0 auto;
    overflow: hidden;
}
.okp img {
    width: 50%;
    height: 50%;
    margin: 25%;
    display: block;
}
.okt {
    line-height: 60px;
    text-align: center;
    font-size: 1.375rem;
}
.oki {
    width: 100%;
    line-height: 40px;
    font-size: 1rem;
    color: #999;
    text-align: center;
    position: absolute;
    left: 0;
    bottom: 60px;
}

.protips {
    font-size: 0.75rem;
    color: #999;
    padding-left: 20px;
}

.yrow {
    height: 65px;
    line-height: 60px;
    color: #666;
    overflow: hidden;
    font-size: 1rem;
}
.yrow a {
    text-decoration: underline;
    color: #0b4994;
}
.yrow1 {
    width: calc(50% - 10px);
    height: 60px;
    float: left;
}
.rowline {
    border-bottom: 1px solid #dadada;
}
.yrow1:nth-child(even) {
    margin-left: 20px;
}
.yrow1 span {
    display: block;
    width: 30%;
    float: left;
}
.yrow1 input.inp {
    width: 100%;
    height: 60px;
    line-height: 60px;
    color: #666;
    font-size: 1rem;
    border: 0;
    background: transparent;
}
.yrow2 {
    border-bottom: 1px solid #dadada;
}
.yrow2 span {
    display: block;
    width: 15%;
    line-height: 60px;
    color: #999;
    float: left;
    overflow: hidden;
}
.yrow2 select {
    width: 28%;
    height: 60px;
    font-size: 1rem;
    color: #666;
    float: left;
    line-height: 60px;
    border: 0;
    background: transparent;
}
.yrow3 {
    height: auto;
    overflow: hidden;
    border-bottom: 1px solid #dadada;
    padding: 15px 0;
}
.yrow3 textarea {
    width: 100%;
    height: 100px;
    border: 0;
    font-size: 1rem;
    color: #666;
    line-height: 26px;
}
.ybtn {
    width: 100%;
    line-height: 50px;
    text-align: center;
    font-size: 1.25rem;
    color: #fff;
    cursor: pointer;
    background: #0b4994;
}