@charset "utf-8";
.header { position: fixed; left: 0; top:5px; width: 100%; z-index: 10; transition: all 0.3s; box-sizing: border-box; z-index:50;}
.header .symains{ background:#f0f0f0; border-radius: 24px;}
.header.scroll { top:5px; padding:0 14px;}
.header.scroll .symains{ box-shadow:0px 0px 6px #ccc;}
.header.scroll .headerNav li { line-height: 60px; }
.header.scroll .headerNav li:after { background: #1163c9; bottom: 0; }
.header.scroll .headerNav li a { color: #333333; }
.header.scroll .headerss { margin:0px;}
.header.scroll .headerss a {  padding:30px 50px;}
.header.scroll:after { display: none; }
.header .logo { height:100%; float:left; margin-left:38px;}
.header .logo img { margin-top:14px; height:50px; transition: all 0.3s; }
.header .fr { height: 100%; float:right;}
.header.scroll .logo img{ height:40px; margin-top:11px;}

.header .headerNav { height: 100%; float: left; margin-right:30px;}
.header .headerNav li { position: relative; float: left; margin:0 20px; font-size: 16px; line-height: 80px; z-index: 2; }
.header .headerNav li:first-child { margin-left: 0px; }
.header .headerNav li:after { content: ""; display: block; position: absolute; left: 0; right: 0; bottom: -2px; margin: 0 auto; width: 0px; height: 3px; background: #ffffff; transition: all 0.3s; }
.header .headerNav li a { color: #3c4043; }
.header .headerNav li.active:after { width: 100%; }
.header .headerNav li:hover:after { width: 100%; }

.header .headerss { float: right; margin:0; position:relative;}
.header .headerss a { color: #333; font-weight: bold; padding:40px 50px; display:block;}

.header .sc-box {float: right;position: relative;}
.header .headerss:hover .sc-form{ display:block;}
.header .sc-box:before{ content:""; width:1px; height:22px; background:#fff; position:absolute; left:0; top:50%; margin-top:-11px;}
.header .sc-btn {display: block; width:40px; height:40px; background: url(../images/search.png) no-repeat center;}
.header .sc-form { position: absolute; right:20px;top: 100%; width:245px; display: none;z-index: 10;}
.header .sc-form form{ margin-top:10px;}
.header .sc-form input {float: left;padding: 7px 12px;background-color: #fff; font-size: 14px;line-height: 24px;border-right: 0; box-sizing: border-box; width: 180px; border:0; outline:none;}
.header .sc-form button {float: right;width: 65px;height: 38px;line-height: 38px;border: 0;font-size: 16px;text-align: center;cursor: pointer;padding: 0;background-color: #ff0000;color: #fff;}

.header .sonNav { position: absolute; left:50%; top: 100%; margin-left:-135px; width:270px; display: none;}
.header .sonNav .sonNavs{ background:#fff; padding:23px; box-sizing: border-box; border-radius:20px; margin-top:10px; box-shadow:0px 0px 6px #ccc;}
.header .sonNav .sonNavs div a { display: block; margin-top: 0; font-size: 14px; color: #666666; line-height:32px; transition: all 0.16s; }
.header .sonNav .sonNavs div a:hover { color: #1163c9; }
.header .navBtn { float: right; margin-top: 21px; width: 30px; height: 30px; font-size: 0; display: none; cursor: pointer; margin-right:20px;}
.header.scroll .navBtn{ margin-top:15px;}
.header .navBtn.active .nav__icon { background: rgba(17, 99, 201, 0); }
.header .navBtn.active .nav__icon:before { margin-top: 0; -webkit-transform: rotate(45deg); transform: rotate(45deg); }
.header .navBtn.active .nav__icon:after { margin-top: 0; -webkit-transform: rotate(-45deg); transform: rotate(-45deg); }
.header .nav__icon { display: inline-block; position: relative; width: 100%; height: 3px; background-color: #333; margin-top: 13.5px; -webkit-transition-property: background-color, -webkit-transform; transition-property: background-color, -webkit-transform; transition-property: background-color, transform; transition-property: background-color, transform, -webkit-transform; -webkit-transition-duration: 300ms; transition-duration: 300ms; border-radius: 1px; }
.header .nav__icon:before, .header .nav__icon:after { content: ''; display: block; width: 100%; height: 3px; background-color: #333; border-radius: 1px; position: absolute; -webkit-transition-property: margin, -webkit-transform; transition-property: margin, -webkit-transform; transition-property: margin, transform; transition-property: margin, transform, -webkit-transform; -webkit-transition-duration: 300ms; transition-duration: 300ms; }
.header .nav__icon:before { margin-top: -10px; }
.header .nav__icon:after { margin-top: 10px; }


@media screen and (max-width: 1660px) {
  .header { height:60px; }
  .header .logo img { margin-top:13px; height:50px; }
  .header.scroll .logo img{ margin-top:10px; }
  .header .headerNav { margin-right:10px;}
  .header .headerNav li { margin:0 20px; font-size: 15px; line-height: 72px; }
  .header .sonNav { margin-left: -135px;  width:270px;}
  .header .sonNav .sonNavs div a { line-height: 42px; }
}
@media screen and (max-width: 1440px) {
.header .headerNav li { margin:0 10px;}
}
@media screen and (max-width: 1360px) {
  .header .headerNav li { margin:0 5px; }
  .header .headerss { margin-left:10px; }
}
@media screen and (max-width: 1210px) {
  .header.active { background: #f0f0f0; }
  .header.scroll .fr { top:68px; }
  .header .fr { float: none; position: fixed; right: 100%; top: 72px; width: 100%; height: 100%; background: #f1f1f1; -webkit-transform: translate(0, 0); transform: translate(0, 0); -webkit-transition: 0.25s ease-in-out; transition: 0.25s ease-in-out; z-index: 9; }
  .header .fr.active { transform: translate(100%, 0); -webkit-transform: translate(100%, 0); }
  .header .headerss { float: none; margin: 0 auto; width: 92%; text-align: center; color: #1163c9; }
  .header .headerss a { display:none;}
  .sc-form{ display:block !important;}
  .header.ny_header .headerss,.header.scroll .headerss { color: #1163c9; }
  .header .headerNav { float: none; margin: 0 auto; width: 92%; height: auto; }
  .header .headerNav li { position: relative; float: none; margin-left: 0; width: 100%; border-bottom: 1px solid #cccccc; }
  .header .headerNav li:after { display: none; }
  .header .headerNav li > a { display: block; height: 100%; font-size: 16px; color: #666666; line-height: 60px; }
  .header .headerNav li.active > a, .header .headerNav li:hover > a { color: #1163c9; }
  .header .headerNav li.down:after { display: block; position: absolute; width: 16px; height: 16px; left: auto; right: 0; top: 0; margin-top: 22px; background: url(../images/navdown.png) no-repeat center; background-size: 100% 100%; transition: all 0.2s; z-index:9999}
  .header .headerNav li.on:after { transform: rotate(90deg); }
  .header .sonNav { position: relative; padding: 10px 0; width: 100%; margin-left: 0; box-shadow: none; left: 0; border-top: 1px solid #cccccc; }
  .header .sonNav .sonNavs div { height: 48px; line-height: 48px; width: 100%; }
  .header .sonNav .sonNavs div a { display: block; font-size: 14px; color: #666666; text-align: left; }
  .header .navBtn { display: block; }
  .header .sc-form { right:0;}
}
@media screen and (max-width: 580px) {
  .header { height: 60px;}
  .header.scroll .logo img { margin-top: 14px; height: 40px; }
  .header.active { background: #f0f0f0; }
  .header .logo img { margin-top: 14px; height: 40px; }
  .header .fr { top: 68px; }
}
@media screen and (max-width: 480px) {
  .header { height:50px; }
  .header .logo{ margin-left:20px;}
  .header .logo img { margin-top: 0.32rem; height: 0.8rem; }
  .header.scroll { height:50px; }
  .header.scroll .logo img { margin:10px 0; height:30px; }
  .header.scroll .fr { top: 1.44rem; }
  .header .fr { top:1.5rem; }
  .header .headerss { margin-top: 0.48rem; font-size: 0.54rem; line-height: 1.5;}
  .header .headerNav li > a { font-size: 0.4rem; line-height: 1.28rem; }
  .header .headerNav li.down:after { width: 0.4rem; height: 0.4rem; margin-top: 0.426667rem; }
  .header .sonNav { padding: 0.16rem 0; }
  .header .sonNav .sonNavs div { height: 1.12rem; line-height: 1.12rem; }
  .header .sonNav .sonNavs div a { font-size: 0.373334rem; }
  .header .navBtn { margin-top: 0.4rem; width: 0.64rem; height: 0.64rem; }
  .header .nav__icon { height: 2px; margin-top: 0.266667rem; }
  .header .nav__icon:before, .header .nav__icon:after { height: 2px; }
  .header .nav__icon:before { margin-top: -0.213333rem; }
  .header .nav__icon:after { margin-top: 0.213334rem; }
}