/**********
	自定义工具函数
	用于将1200px设计稿的px高度转换为750px的rem高度
**********/
@media (max-width: 960px) {
  .join-list-3 ul li {
    padding: 0 5px;
  }
}
/* 960 */
@media (max-width: 960px) {
  .join-list-3 ul li .img {
    width: 100%;
    height: auto;
  }
  .join-list-3 ul li .img img {
    width: 100%;
    height: 100%;
  }
  .join-list-3 ul li .txt {
    width: 100%;
  }
  .header {
    height: 85px;
    position: relative;
  }
  .header .header-top > .fr {
    margin-right: 35px;
  }
  .header .nav-btn {
    position: absolute;
    right: 0;
    top: 0;
    width: 65px;
    height: 85px;
    line-height: 85px;
    background-image: url(../images/btn-nav.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 32px;
  }
  .header .header-top .select {
    display: none;
    top: 108%;
    left: 0;
  }
  .header .header-top .select ul {
    top: 153%;
  }
  .header .header-top .search {
    width: 100%;
    left: 0;
    margin-right: 20px;
    position: absolute;
    margin-right: 75px;
  }
  .header .header-top .search .text {
    display: none;
    z-index: 888;
    position: absolute;
    top: 83px;
    width: 100%;
    height: 40px;
    font-size: 16px;
  }
  .header .header-top .search .btn {
    position: absolute;
    top: 38px;
    right: 70px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: #e47335;
    background-position: center center;
    background-image: url(../images/icon/22.png);
    background-size: 12px;
  }
  .header .nav {
    display: none;
    z-index: 9999;
    position: absolute;
    top: 48px;
    width: 100%;
    border: none;
    height: auto;
  }
  .header .nav > .mauto {
    width: 100%;
    background: #fff;
  }
  .header .nav ul > li {
    float: none;
    text-align: center;
    margin: 0;
    width: 100%;
    border-bottom: 1px solid #ccc;
  }
  .header .nav ul > li.cur > a {
    background: none;
    color: #333;
  }
  .header .nav ul > li a {
    padding: 0;
    font-size: 14px;
    height: 40px;
    line-height: 40px;
    color: #333;
    border-radius: 0;
    border-top: none;
    border-right: none;
    border-left: none;
    display: block;
  }
  .header .nav ul > li a.cur,
  .header .nav ul > li a:hover {
    color: #000;
    border: none;
    background: none;
  }
  .header .nav ul > li .sub-nav {
    position: inherit;
  }
  .header .nav ul > li .sub-nav li {
    border: none;
  }
  .banner {
    height: 100px;
  }
  .col-lg-5 {
    padding: 0;
  }
  .col-lg-4 {
    margin: 0;
    padding: 0;
  }
  .col-lg-7 {
    padding: 0;
  }
  .i-box1 img {
    width: 100%;
    height: 100%;
  }
  .i-box1 .i-us {
    /*     margin-top: 10px;
 */
  }
  .i-news ul li {
    padding: 0 5px;
  }
  .i-box2 .i-title2 {
    font-size: .3rem;
  }
  .i-box2 .i-title2 span {
    padding-left: .4rem;
    background-size: .25rem;
  }
  .i-box2 .text {
    margin-top: .2rem;
  }
  .i-box2 .text p {
    line-height: .4rem;
    font-size: .25rem;
  }
  .main-menu {
    display: none;
  }
  .main {
    width: 100%;
  }
  .main .main-home {
    height: 50px;
    line-height: 55px;
    padding-left: 35px;
    border-bottom: 1px solid #dedede;
    background: url(../images/icon/4.png) no-repeat 10px center;
  }
  .main .content {
    padding: 0 10px;
    padding-top: 15px;
    min-height: 200px;
  }
  .pr-in .li25 {
    padding: 0 10px;
  }
  .pr-faq {
    padding: 10px 10px 0 10px;
  }
  .pr-faq .li30 {
    padding: 0 10px;
  }
  .in-page {
    margin-top: 15px;
  }
  .support {
    padding: 0;
  }
  .support .row {
    margin: 0;
  }
  .support .row .col-lg-6 {
    padding: 0;
  }
  .pr-list li .pr-wrap .tex {
    height: auto;
  }
  .news-list li .fl,
  .news-list li .fr {
    width: 100%;
  }
  .news-list li .fr {
    padding: 0;
  }
  .news-list li .fr .txt {
    height: auto;
  }
  .news-list li a {
    margin-top: 10px;
    float: right;
  }
  .case-list .fr .tex {
    height: auto;
  }
  .contact {
    padding: 0 10px;
  }
  .map {
    width: 100%;
  }
  .footer {
    margin-top: 20px;
  }
  .footer .mauto {
    display: none;
  }
}
@media (max-width: 769px) {
  .case-list .fl,
  .case-list .fr {
    padding: 0;
    width: 100%;
  }
}
@media (max-width: 716px) {
  .map {
    display: none;
  }
  .select-tt1,
  .select-map {
    display: block;
  }
  .main .yxwl {
    min-height: 305px;
  }
}
/* 640 */
@media (min-width: 641px) and (max-width: 960px) {
  .header .nav {
    top: 83px;
  }
}
@media (max-width: 640px) {
  .header {
    height: 50px;
    line-height: 50px;
  }
  .header .header-top .fr .select {
    top: 100%;
  }
  .header .header-top .fr .select ul {
    top: 138%;
  }
  .header .header-top .fr .tiem {
    margin-top: 14px;
  }
  .header .header-top .fr .search .text {
    font-size: 10px;
    top: 48px;
    height: 30px;
    border-bottom: 2px solid #e5e5e5;
  }
  .header .header-top .fr .search .btn {
    top: 22px;
  }
  .header .logo {
    max-height: 50px;
  }
  .header .logo img {
    max-height: 22px;
  }
  .header .nav-btn {
    height: 50px;
    background-size: 26px;
  }
  .banner {
    height: 80px;
  }
}
@media (max-width: 460px) {
  .header .header-top .nav-btn {
    width: 45px;
    background-size: 20px;
  }
  .header .header-top .logo img {
    /* height: 15px; */
  }
  .header .header-top .tiem {
    margin-right: 55px;
  }
  .header .header-top .tiem a {
    /* 				width: 22px;
				height: 22px;
 */
    line-height: 22px;
    font-size: .16rem;
    /* 				margin-left: 10px;
 */
    background-size: 10px;
  }
  .header .header-top .search .text {
    font-size: 12px;
    height: 25px;
  }
  .header .header-top .search .btn {
    right: 60px;
    /* 				width: 22px;
				height: 22px;
				background-size: 10px;
 */
  }
  .join-wrap {
    font-size: 12px;
  }
  .footer {
    font-size: 12px;
  }
}
@media (max-width: 420px) {
  .header .header-top img {
    height: 15px;
  }
  .header .tiem a {
    width: 22px;
    height: 22px;
    line-height: 22px;
    font-size: .16rem;
    margin-left: 5px;
    background-size: 10px;
  }
}
@media (max-width: 390px) {
  .join-wrap {
    font-size: 9px;
  }
}
/* 320 */
@media (max-width: 320px) {
  .header .header-top .tiem {
    margin-right: 45px;
  }
  .header .header-top .tiem a {
    margin-left: 5px;
  }
  .header .header-top .fr .search .btn {
    right: 50px;
  }
  .banner {
    height: 60px;
  }
}