/* LESS Document */
/* 清除浮动 */
/*常用颜色*/
/*常用字号*/
/* float */
.left {
  float: left;
}
.right {
  float: right;
}
.fnone {
  float: none;
}
.middle {
  float: left;
}
/* text-align */
.tleft {
  text-align: left;
}
.tright {
  text-align: right;
}
.tcenter {
  text-align: center;
}
/* display */
.dis {
  display: block;
}
.undis {
  display: none;
}
/*单行载断*/
/*单行载断溢出省略号*/
/*3行载断溢出省略号*/
/*边框圆角*/
/* 圆角  */
/*配模式定位*/
/*下阴影*/
/*弹出窗口半透明灰*/
/*1200屏*/
.sanjiao {
  border-width: 20px;
  border-color: transparent transparent #ccc transparent;
  border-style: dashed dashed solid dashed;
  width: 0;
  height: 0;
  overflow: hidden;
}
/* 背景自适应 */
@font-face {
  font-family: 'icomoo';
  src: url('fonts/icomoon.eot?-ivr5ln');
  src: url('fonts/icomoon.eot?#iefix-ivr5ln') format('embedded-opentype'), url('fonts/icomoon.ttf?-ivr5ln') format('truetype'), url('fonts/icomoon.woff?-ivr5ln') format('woff'), url('fonts/icomoon.svg?-ivr5ln#icomoon') format('svg');
  font-weight: normal;
  font-style: normal;
}
[class*=" icon-"],
[class^="icon-"] {
  font-family: 'icomoo';
  speak: none;
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  line-height: 1;
  /* Better Font Rendering =========== */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
@font-face {
  font-family: 'icomoo';
  src: url('fonts/icomoon.eot?kabozi');
  src: url('fonts/icomoon.eot?#iefixkabozi') format('embedded-opentype'), url('fonts/icomoon.woff?kabozi') format('woff'), url('fonts/icomoon.ttf?kabozi') format('truestype'), url('fonts/icomoon.svg?kabozi#icomoon') format('svg');
  font-weight: normal;
  font-style: normal;
}
[class*=" icon-"],
[class^="icon-"],
i {
  font-family: 'icomoo';
  speak: none;
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  line-height: 1;
  /* Better Font Rendering =========== */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.dc-t {
  text-align: center;
  font-size: 18px;
  font-weight: bold;
  color: #333;
}
.dc-t span {
  color: #f55e0d;
}
@media (min-width: 412px) {
  .dc-t {
    font-size: 24px;
  }
}
@media (min-width: 768px) {
  .dc-t {
    font-size: 30px;
  }
}
.btnBox {
  text-align: center;
  margin-top: 3%;
}
.btnM0 {
  display: inline-block;
  font-size: 14px;
  padding: 0.35em 3em;
  background: #ff921a;
  color: #fff;
  border: none;
  border-bottom: 2px solid #cc7312;
  border-radius: 5px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  -ms-border-radius: 5px;
  -o-border-radius: 5px;
  outline: none;
}
.btnM0:hover {
  border-color: transparent;
  background: #f58810;
  color: #fff;
}
.dk-banner {
  padding: 80px 20px;
  text-align: center;
  background: url(../images/dk-banner.jpg) center center no-repeat;
  background-size: cover;
}
.dk-banner h1 {
  position: fixed;
  top: -200px;
}
.dk-banner img {
  max-width: 100%;
}
.dk-banner img:nth-of-type(2) {
  display: none;
}
@media (min-width: 768px) {
  .dk-banner {
    padding: 140px 20px;
  }
}
@media (min-width: 1080px) {
  .dk-banner {
    padding: 60px 20px;
  }
  .dk-banner img:nth-of-type(2) {
    display: inline-block;
    margin-left: 60px;
  }
}
@media (min-width: 1200px) {
  .dk-banner {
    padding: 80px 20px;
  }
  .dk-banner img:nth-of-type(2) {
    margin-left: 86px;
  }
}
.dk-detail {
  padding: 35px 20px;
  background: #e4eaf0;
}
.dk-detail div {
  width: 280px;
  height: 180px;
  background: #fff;
  margin: auto;
}
.dk-detail div img {
  width: 100%;
  height: 100%;
}
.dk-detail ul li {
  width: 280px;
  margin: 30px auto 0;
  text-align: center;
}
.dk-detail ul li h2 {
  font-size: 24px;
  font-weight: bold;
  color: #f55e0d;
  margin: 15px 0;
}
.dk-detail ul li p {
  text-align: justify;
  line-height: 28px;
  font-size: 14px;
}
.dk-detail ul li a {
  display: inline-block;
  width: 115px;
  height: 30px;
  line-height: 30px;
  text-align: center;
  border-radius: 30px;
  -moz-border-radius: 30px;
  -webkit-border-radius: 30px;
  -ms-border-radius: 30px;
  -o-border-radius: 30px;
  color: #fff;
  border: 1px solid transparent;
  margin: 15px 50px 0;
}
.dk-detail ul li a:nth-last-child(2) {
  background: #f89c19;
}
.dk-detail ul li a:nth-last-child(2):hover {
  background: #f5ecdf;
  border-color: #f89c19;
  color: #f89c19;
}
.dk-detail ul li a:nth-last-child(1) {
  background: #f55e0d;
}
.dk-detail ul li a:nth-last-child(1):hover {
  background: #f5ecdf;
  border-color: #f55e0d;
  color: #f55e0d;
}
@media (min-width: 640px) {
  .dk-detail {
    padding: 50px 20px;
  }
  .dk-detail div {
    width: 600px;
    height: 350px;
  }
  .dk-detail ul {
    text-align: center;
  }
  .dk-detail ul li {
    display: inline-block;
  }
  .dk-detail ul li:nth-child(2) {
    width: 4%;
  }
  .dk-detail ul li p {
    height: 250px;
  }
}
@media (min-width: 768px) {
  .dk-detail {
    padding: 60px 20px;
  }
}
@media (min-width: 1200px) {
  .dk-detail {
    padding: 180px 20px 80px;
  }
  .dk-detail div {
    width: 540px;
    height: 360px;
  }
  .dk-detail ul {
    max-width: 1200px;
    margin: -480px auto 0;
  }
  .dk-detail ul li {
    width: 23%;
  }
  .dk-detail ul li:nth-child(2) {
    width: 52%;
  }
}
.dc-compound {
  *zoom: 1;
  width: 100%;
  padding: 40px 10px;
  box-sizing: border-box;
}
.dc-compound:after {
  content: " ";
  clear: both;
  display: table;
}
.dc-compound ul li {
  margin-top: 110px;
}
.dc-compound ul li div {
  max-width: 325px;
  height: 100%;
  padding: 10px;
  margin: auto;
  border: 6px solid #ffa800;
  box-sizing: border-box;
}
.dc-compound ul li div article {
  height: 100%;
  padding: 20px;
  border: 1px solid #ffa800;
  box-sizing: border-box;
}
.dc-compound ul li div article i {
  display: block;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  -moz-border-radius: 50%;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  border: 1px solid #ffa800;
  margin: -105px auto 0;
  text-align: center;
  line-height: 110px;
  font-size: 65px;
  background: #fff;
  color: #ffa800;
  box-sizing: border-box;
}
.dc-compound ul li div article h3 {
  font-size: 20px;
  font-weight: bold;
  color: #13283e;
  margin: 15px 0;
  text-align: center;
}
.dc-compound ul li div article p {
  height: 92px;
  line-height: 24px;
  color: #a48879;
  overflow: hidden;
  display: -webkit-box;
  word-break: break-all;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}
@media (min-width: 640px) {
  .dc-compound ul {
    *zoom: 1;
  }
  .dc-compound ul:after {
    content: " ";
    clear: both;
    display: table;
  }
  .dc-compound ul li {
    width: 50%;
    float: left;
    padding: 0 5px;
    box-sizing: border-box;
  }
}
@media (min-width: 980px) {
  .dc-compound ul {
    max-width: 1200px;
    margin: 0px auto 0;
  }
  .dc-compound ul li {
    padding: 0;
    width: 23%;
    margin-right: 2.6666%;
  }
  .dc-compound ul li:nth-last-of-type(1) {
    margin-right: 0;
  }
}
@media (min-width: 1200px) {
  .dc-compound {
    padding: 80px 0px;
  }
  .dc-compound ul li {
    width: 22%;
    margin-right: 4%;
  }
}
.ip-condition {
  padding: 35px 10px;
  background: #f4f7f9;
}
.ip-condition dl {
  max-width: 1200px;
  margin: 20px auto 0;
  *zoom: 1;
}
.ip-condition dl:after {
  content: " ";
  clear: both;
  display: table;
}
.ip-condition dl dt {
  text-align: center;
  color: #f55e0d;
}
.ip-condition dl dd {
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  padding: 10px 0 10px 60px;
  box-sizing: border-box;
  margin: 20px auto;
}
.ip-condition dl dd i {
  display: inline-block;
  width: 50px;
  height: 50px;
  line-height: 50px;
  font-size: 30px;
  text-align: center;
  background: #fff;
  border-radius: 50%;
  -moz-border-radius: 50%;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  margin: 6px 0 0 -55px;
  float: left;
}
.ip-condition dl dd p {
  height: 63px;
  color: #fff;
  box-sizing: border-box;
}
.ip-condition dl dd p span {
  display: block;
  white-space: nowrap;
}
.ip-condition dl dd:nth-of-type(1) {
  background-image: url(../images/ip-condition-1.jpg);
}
.ip-condition dl dd:nth-of-type(1) i {
  color: #717ccd;
}
.ip-condition dl dd:nth-of-type(1) p {
  padding-top: 21px;
}
.ip-condition dl dd:nth-of-type(2) {
  background-image: url(../images/ip-condition-2.jpg);
}
.ip-condition dl dd:nth-of-type(2) i {
  color: #71cda3;
}
.ip-condition dl dd:nth-of-type(2) p {
  padding-top: 10px;
}
.ip-condition dl dd:nth-of-type(3) {
  background-image: url(../images/ip-condition-3.jpg);
}
.ip-condition dl dd:nth-of-type(3) i {
  color: #f0af68;
  font-size: 46px;
}
.ip-condition em {
  display: block;
  text-align: center;
}
.ip-condition h4 {
  text-align: center;
  color: #f55e0d;
  margin-top: 20px;
}
@media (min-width: 360px) {
  .ip-condition dl dd {
    max-width: 370px;
    padding: 20px 0 20px 100px;
  }
  .ip-condition dl dd i {
    margin: 6px 0 0 -70px;
  }
}
@media (min-width: 768px) {
  .ip-condition dl dt {
    font-size: 16px;
  }
  .ip-condition em {
    font-size: 16px;
  }
  .ip-condition em span {
    display: block;
  }
  .ip-condition h4 {
    font-size: 16px;
    font-weight: bold;
  }
}
@media (min-width: 980px) {
  .ip-condition {
    padding: 60px 20px;
  }
  .ip-condition dl dd {
    width: 32%;
    margin: 60px 2% 60px 0;
    float: left;
    padding: 20px 0 20px 60px;
  }
  .ip-condition dl dd i {
    margin-left: -55px;
  }
  .ip-condition dl dd:nth-last-of-type(1) {
    margin-right: 0;
  }
}
@media (min-width: 1200px) {
  .ip-condition {
    padding: 80px 20px;
  }
  .ip-condition dl {
    margin-top: 30px;
  }
  .ip-condition dl dd {
    width: 31%;
    margin: 80px 3.5% 80px 0;
    padding: 25px 0 25px 84px;
  }
  .ip-condition dl dd i {
    margin: 14px 0 0 -64px;
  }
  .ip-condition dl dd p {
    height: 78px;
    font-size: 16px;
    line-height: 26px;
  }
  .ip-condition dl dd:nth-of-type(1) p {
    padding-top: 26px;
  }
  .ip-condition dl dd:nth-of-type(2) p {
    padding-top: 13px;
  }
  .ip-condition h4 {
    margin-top: 30px;
  }
}
.ip-first {
  padding: 35px 10px;
}
.ip-first em {
  display: block;
  margin-top: 1.2em;
  color: #333;
  font-weight: bold;
  text-align: center;
}
.ip-first ul {
  max-width: 1200px;
  margin: 15px auto 0;
}
.ip-first ul {
  *zoom: 1;
}
.ip-first ul:after {
  content: " ";
  clear: both;
  display: table;
}
.ip-first ul li {
  margin-top: 1.5em;
}
.ip-first ul li h3 {
  font-size: 1.15em;
  margin-bottom: 0.33em;
  font-weight: bold;
}
.ip-first ul li p {
  line-height: 1.8em;
}
.ip-first h4 {
  text-align: center;
  font-size: 18px;
  margin-top: 2em;
}
.ip-first h4 span {
  display: inline-block;
  color: #fff;
  padding: 0.15em 1.5em;
  border-radius: 1.3em;
  -moz-border-radius: 1.3em;
  -webkit-border-radius: 1.3em;
  -ms-border-radius: 1.3em;
  -o-border-radius: 1.3em;
  background: #f55e0d;
  cursor: pointer;
}
@media (min-width: 768px) {
  .ip-first {
    padding: 50px 20px;
  }
  .ip-first em {
    font-size: 16px;
  }
  .ip-first ul li {
    width: 48%;
    float: left;
    font-size: 16px;
  }
  .ip-first ul li:nth-of-type(2n+2) {
    margin-left: 4%;
  }
}
@media (min-width: 980px) {
  .ip-first {
    padding: 60px 20px;
  }
  .ip-first ul {
    background: url(../images/ip-first.png) center center no-repeat;
  }
  .ip-first ul li {
    padding: 40px 0;
    width: 26%;
  }
  .ip-first ul li p {
    height: 5.4em;
  }
  .ip-first ul li:nth-of-type(2n+2) {
    float: right;
    margin-left: 48%;
  }
}
@media (min-width: 1200px) {
  .ip-first {
    padding: 80px 20px;
  }
}
.ip-basis {
  padding: 50px 0 35px;
  text-align: center;
  background: url(../images/ip-basis-bg.jpg) center center no-repeat;
  background-size: cover;
}
.ip-basis img {
  max-width: 90%;
}
@media (min-width: 768px) {
  .ip-basis {
    padding: 80px 0 50px;
  }
  .ip-basis img {
    max-width: 80%;
  }
}
@media (min-width: 1024px) {
  .ip-basis {
    padding: 95px 0 65px;
  }
}
.ip-plan {
  padding: 35px 10px;
}
.ip-plan section {
  margin: 15px auto 0;
  max-width: 1200px;
}
.ip-plan section dl {
  margin-top: 30px;
}
.ip-plan section dl dt {
  margin-bottom: 18px;
}
.ip-plan section dl dt h3 {
  display: block;
  width: 125px;
  height: 125px;
  border-radius: 50%;
  -moz-border-radius: 50%;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  padding: 14px;
  border: 1px dashed #4eb3f7;
  box-sizing: border-box;
  margin: auto;
}
.ip-plan section dl dt h3 span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  -moz-border-radius: 50%;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  background-color: #4eb3f7;
  text-align: center;
  color: #fff;
  font-size: 16px;
  padding-top: 24px;
  box-sizing: border-box;
}
.ip-plan section dl dt::after {
  content: ' ';
  display: block;
  width: 0;
  height: 0;
  border-top: 15px solid #4eb3f7;
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  margin: 20px auto 0;
}
.ip-plan section dl dd {
  background: #efefef;
  font-size: 14px;
  padding: 0.4em 0.8em 0.4em 6em;
  margin-top: 5px;
  color: #188ddb;
}
.ip-plan section dl dd span {
  margin-left: -5em;
}
.ip-plan section dl:nth-of-type(2) dt h3 {
  border-color: #4fb888;
}
.ip-plan section dl:nth-of-type(2) dt h3 span {
  background: #4fb888;
}
.ip-plan section dl:nth-of-type(2) dt::after {
  border-top-color: #4fb888;
}
.ip-plan section dl:nth-of-type(2) dd {
  color: #1e9d63;
}
.ip-plan section dl:nth-of-type(3) dt h3 {
  border-color: #ff921a;
}
.ip-plan section dl:nth-of-type(3) dt h3 span {
  background: #ff921a;
}
.ip-plan section dl:nth-of-type(3) dt::after {
  border-top-color: #ff921a;
}
.ip-plan section dl:nth-of-type(3) dd {
  color: #f27e00;
}
.ip-plan h4 {
  text-align: center;
  margin-top: 30px;
}
.ip-plan h4 button {
  display: inline-block;
  font-size: 14px;
  padding: 0.35em 3em;
  background: #ff921a;
  color: #fff;
  border: none;
  border-bottom: 2px solid #cc7312;
  border-radius: 5px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  -ms-border-radius: 5px;
  -o-border-radius: 5px;
  outline: none;
}
.ip-plan h4 button:hover {
  border-color: transparent;
}
@media (min-width: 640px) {
  .ip-plan {
    padding: 50px 20px;
  }
  .ip-plan section {
    *zoom: 1;
  }
  .ip-plan section:after {
    content: " ";
    clear: both;
    display: table;
  }
  .ip-plan section dl {
    width: 48%;
    height: 377px;
    float: left;
  }
  .ip-plan section dl:nth-of-type(1) {
    margin-right: 4%;
  }
}
@media (min-width: 980px) {
  .ip-plan {
    padding: 60px 20px;
  }
  .ip-plan section {
    margin-top: 60px;
  }
  .ip-plan section dl {
    height: auto;
    width: 28%;
    margin-top: 0;
    position: relative;
  }
  .ip-plan section dl h3::after {
    content: ' ';
    width: 50%;
    height: 1px;
    border-top: 2px dotted #c6c6c6;
    transform: translateX(50%);
    position: absolute;
    top: 62px;
    right: 0;
  }
  .ip-plan section dl:nth-of-type(1) {
    margin: 0;
    padding-right: 4%;
  }
  .ip-plan section dl:nth-of-type(2) {
    padding: 0 4%;
  }
  .ip-plan section dl:nth-of-type(3) {
    padding-left: 4%;
  }
  .ip-plan section dl:nth-of-type(3) h3::after {
    display: none;
  }
  .ip-plan h4 button {
    font-size: 16px;
  }
}
@media (min-width: 1200px) {
  .ip-plan {
    padding: 80px 20px;
  }
  .ip-plan section dl dt {
    margin-bottom: 28px;
  }
  .ip-plan section dl dd {
    font-size: 16px;
  }
}
.ep_bang {
  *zoom: 1;
  padding: 20px 10px;
  box-sizing: border-box;
  background: #f4f7f9;
}
.ep_bang:after {
  content: " ";
  clear: both;
  display: table;
}
.ep_bang ul {
  max-width: 1200px;
  margin: 20px auto;
  *zoom: 1;
}
.ep_bang ul:after {
  content: " ";
  clear: both;
  display: table;
}
.ep_bang li {
  *zoom: 1;
  margin: 100px 0 40px;
  border: 1px solid #ddd;
  box-sizing: border-box;
  padding: 0 20px 40px;
  border-radius: 5px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  -ms-border-radius: 5px;
  -o-border-radius: 5px;
  position: relative;
}
.ep_bang li:after {
  content: " ";
  clear: both;
  display: table;
}
.ep_bang li h2 {
  text-align: center;
  margin-top: 25px;
  font-size: 18px;
}
.ep_bang li div {
  width: 104px;
  height: 104px;
  margin: -52px auto 0;
  position: relative;
}
.ep_bang li div em {
  width: 100%;
  height: 100%;
  display: block;
  background: #fff;
  padding: 6px;
  border: 1px solid #ddd;
  box-sizing: border-box;
  -moz-transition: all 1s;
  -ms-transition: all 1s;
  -o-transition: all 1s;
  -webkit-transition: all 1s;
}
.ep_bang li div em span {
  display: block;
  width: 100%;
  height: 100%;
  background: #f55e0d;
}
.ep_bang li div i {
  display: inline-block;
  width: 1em;
  height: 1em;
  margin: -0.5em 0 0 -0.5em;
  font-size: 40px;
  color: #fff;
  -moz-transition: all 1s;
  -ms-transition: all 1s;
  -o-transition: all 1s;
  -webkit-transition: all 1s;
  position: absolute;
  top: 50%;
  left: 50%;
}
.ep_bang li p {
  height: 8em;
  font-size: 16px;
  line-height: 1.6em;
  color: #666;
  margin-top: 15px;
  overflow: hidden;
  display: -webkit-box;
  word-break: break-all;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
}
.ep_bang li a {
  display: block;
  font-size: 16px;
  position: absolute;
  width: 155px;
  height: 40px;
  background: #f55e0d;
  bottom: -20px;
  line-height: 40px;
  color: #fff;
  text-align: center;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}
.ep_bang li:hover {
  background: #f1f2f3;
}
.ep_bang li:hover em {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
}
.ep_bang li:hover em span i {
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
}
.ep_bang li:nth-child(2) em span,
.ep_bang li:nth-child(4) em span,
.ep_bang li:nth-child(6) em span,
.ep_bang li:nth-child(2) a,
.ep_bang li:nth-child(4) a,
.ep_bang li:nth-child(6) a {
  background: #f7b94e;
}
.ep_bang li:nth-child(3) em span,
.ep_bang li:nth-child(5) em span,
.ep_bang li:nth-child(3) a,
.ep_bang li:nth-child(5) a {
  background: #4eb3f7;
}
@media (min-width: 640px) {
  .ep_bang {
    padding: 50px 10px;
  }
  .ep_bang li {
    width: 48%;
    margin: 80px 0 20px;
    float: left;
  }
  .ep_bang li:nth-child(odd) {
    margin-right: 4%;
  }
}
@media (min-width: 992px) {
  .ep_bang ul {
    margin-top: 40px;
  }
  .ep_bang li {
    width: 23.5%;
    margin-right: 2%;
    margin-bottom: 40px;
  }
  .ep_bang li:nth-child(odd) {
    margin-right: 2%;
  }
  .ep_bang li:nth-child(4n+4) {
    margin-right: 0;
  }
}
@media (min-width: 1200px) {
  .ep_bang {
    padding: 70px 20px;
  }
}
.ip-advantage {
  padding: 35px 10px;
}
.ip-advantage ul {
  margin-top: 30px;
}
.ip-advantage ul li {
  margin-top: 20px;
}
.ip-advantage ul li div {
  margin-bottom: 18px;
}
.ip-advantage ul li div h3 {
  display: block;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  -moz-border-radius: 50%;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  padding: 14px;
  border: 1px dashed #586da0;
  box-sizing: border-box;
  margin: auto;
}
.ip-advantage ul li div h3 span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  -moz-border-radius: 50%;
  -webkit-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  text-align: center;
  color: #fff;
  font-size: 16px;
  line-height: 1.1em;
  padding-top: 1.1em;
  box-sizing: border-box;
}
.ip-advantage ul li h4 {
  font-size: 16px;
  font-weight: bold;
  text-align: center;
}
.ip-advantage ul li p {
  font-size: 14px;
  margin-top: 0.8em;
  text-align: justify;
}
.ip-advantage ul li:nth-of-type(1) div span {
  background: #f55e0d;
}
.ip-advantage ul li:nth-of-type(2) div span {
  background: #4eb3f7;
}
.ip-advantage ul li:nth-of-type(3) div span {
  background: #f89c19;
}
.ip-advantage ul li:nth-of-type(4) div span {
  background: #4fb888;
}
@media (min-width: 640px) {
  .ip-advantage {
    padding: 50px 10px;
  }
  .ip-advantage ul {
    *zoom: 1;
  }
  .ip-advantage ul:after {
    content: " ";
    clear: both;
    display: table;
  }
  .ip-advantage ul li {
    width: 48%;
    float: left;
  }
  .ip-advantage ul li:nth-of-type(2n+1) {
    margin-right: 4%;
  }
}
@media (min-width: 980px) {
  .ip-advantage {
    padding: 60px 10px;
  }
  .ip-advantage ul {
    max-width: 960px;
    margin: 60px auto 0;
    background: url(../images/ip-advantage.png) center top no-repeat;
    background-size: 100% auto;
  }
  .ip-advantage ul li {
    width: 16%;
  }
  .ip-advantage ul li:nth-of-type(1) {
    margin: 115px 12% 0 0;
  }
  .ip-advantage ul li:nth-of-type(2) {
    margin: 225px 12% 0 0;
  }
  .ip-advantage ul li:nth-of-type(3) {
    margin: 225px 12% 0 0;
  }
  .ip-advantage ul li:nth-of-type(4) {
    margin-top: 115px;
  }
}
@media (min-width: 1080px) {
  .ip-advantage {
    padding: 70px 10px;
  }
  .ip-advantage ul {
    max-width: 1060px;
    margin: 70px auto 0;
  }
  .ip-advantage ul li {
    width: 15%;
  }
  .ip-advantage ul li:nth-of-type(1) {
    margin: 130px 13.3333% 0 0;
  }
  .ip-advantage ul li:nth-of-type(2) {
    margin: 250px 13.3333% 0 0;
  }
  .ip-advantage ul li:nth-of-type(3) {
    margin: 250px 13.3333% 0 0;
  }
  .ip-advantage ul li:nth-of-type(4) {
    margin-top: 130px;
  }
}
.dk-title {
  color: #f55e0d;
  border-left: 8px solid #f55e0d;
  font-size: 30px;
  font-weight: bold;
  padding-left: 10px;
  box-sizing: border-box;
  line-height: 30px;
  max-width: 1200px;
  display: block;
  margin: auto;
}
.dk-recommend {
  padding: 35px 20px;
  background: #e4eaf0;
}
.dk-recommend dl {
  margin: 30px auto 0;
  max-width: 530px;
}
.dk-recommend dl dt,
.dk-recommend dl dd {
  text-align: center;
}
.dk-recommend dl dt a,
.dk-recommend dl dd a {
  display: inline-block;
  border: 1px solid #bebebe;
  position: relative;
  box-sizing: border-box;
}
.dk-recommend dl dt a img,
.dk-recommend dl dd a img {
  width: 100%;
  filter: brightness(85%);
  -webkit-filter: brightness(85%);
  -ms-filter: brightness(85%);
}
.dk-recommend dl dt a p,
.dk-recommend dl dd a p {
  display: block;
  width: 100%;
  background: rgba(255, 255, 255, 0.8);
  color: #333;
  text-align: left;
  position: absolute;
  bottom: 0;
}
.dk-recommend dl dt:hover a,
.dk-recommend dl dd:hover a {
  border-color: #f27a3a;
}
.dk-recommend dl dt:hover a img,
.dk-recommend dl dd:hover a img {
  filter: brightness(60%);
  -webkit-filter: brightness(60%);
  -ms-filter: brightness(60%);
}
.dk-recommend dl dt:hover a p,
.dk-recommend dl dd:hover a p {
  background: rgba(245, 94, 13, 0.8);
  color: #fff;
}
.dk-recommend dl dt a p {
  height: 60px;
  font-size: 24px;
  line-height: 60px;
}
.dk-recommend dl dt a p b {
  display: inline-block;
  width: 25px;
  height: 25px;
  margin: -3px -25px 0 30px;
  transform: rotate(90deg);
  -webkit-transform: rotate(90deg);
  -moz-transform: rotate(90deg);
  -o-transform: rotate(90deg);
  -ms-transform: rotate(90deg);
  transform-origin: bottom left;
}
.dk-recommend dl dt a p i {
  vertical-align: middle;
  position: relative;
  left: -8px;
}
.dk-recommend dl dd {
  margin-top: 20px;
}
.dk-recommend dl dd a p {
  height: 45px;
  font-size: 17px;
  line-height: 45px;
}
.dk-recommend dl dd a p b {
  display: inline-block;
  width: 17px;
  height: 17px;
  margin: -3px -15px 0 25px;
  transform: rotate(90deg);
  transform-origin: bottom left;
}
.dk-recommend dl dd a p i {
  vertical-align: middle;
  position: relative;
  left: -3px;
}
@media (min-width: 480px) {
  .dk-recommend {
    padding: 50px 20px;
  }
  .dk-recommend dl {
    margin-top: 45px;
  }
  .dk-recommend dl dd {
    width: 49.5%;
    display: inline-block;
  }
}
@media (min-width: 980px) {
  .dk-recommend {
    padding: 60px 20px;
  }
  .dk-recommend dl {
    max-width: 1200px;
    margin-top: 60px;
  }
  .dk-recommend dl:after {
    content: ' ';
    clear: both;
    display: table;
  }
  .dk-recommend dl dt,
  .dk-recommend dl dd {
    float: left;
  }
  .dk-recommend dl dt {
    width: 44%;
    padding: 0 5px 0;
    box-sizing: border-box;
  }
  .dk-recommend dl dt a p {
    height: 70px;
    line-height: 70px;
  }
  .dk-recommend dl dt a p i {
    left: -3px;
  }
  .dk-recommend dl dd {
    width: 27.5%;
    margin-top: 0;
    padding: 0 5px 10px;
    box-sizing: border-box;
  }
}
@media (min-width: 1200px) {
  .dk-recommend {
    padding: 80px 20px;
  }
}
.dk-activity {
  padding: 35px 20px;
}
.dk-activity div {
  margin: 35px auto 0;
  max-width: 1200px;
  overflow: hidden;
  border: 8px solid #e4eaf0;
  box-sizing: border-box;
  position: relative;
}
.dk-activity div img {
  height: 100%;
}
.dk-activity div h3 {
  width: 100%;
  height: 110px;
  line-height: 110px;
  font-size: 30px;
  font-weight: bold;
  text-align: center;
  background: rgba(255, 255, 255, 0.8);
  position: absolute;
  top: 25%;
}
.dk-activity div a {
  display: block;
  width: 170px;
  height: 40px;
  font-size: 16px;
  color: #fff;
  text-align: center;
  line-height: 40px;
  position: absolute;
  left: 50%;
  bottom: 15%;
  margin-left: -85px;
  margin-top: -20px;
  background: #f55e0d;
}
@media (min-width: 768px) {
  .dk-activity {
    padding: 50px 20px;
  }
  .dk-activity div {
    margin-top: 50px;
  }
  .dk-activity div h3 {
    font-size: 48px;
  }
}
@media (min-width: 1200px) {
  .dk-activity {
    padding: 80px 20px;
  }
  .dk-activity div {
    margin-top: 75px;
  }
  .dk-activity div img {
    width: 100%;
    height: auto;
  }
}
footer {
  box-sizing: border-box;
  padding: 0 30px;
}
footer .copyright {
  padding: 30px 10px 40px;
  text-align: center;
  font-size: 14px;
  color: #999;
}
footer .copyright a {
  color: #fff;
  margin-left: .5em;
  margin-right: .5em;
}
footer .copyright a + a {
  padding-left: .5em;
  margin-left: 0;
  border-left: 1px solid #888;
}
@media (min-width: 768px) {
  footer .copyright {
    padding: 30px 50px 40px;
  }
}
.header {
  background-color: #fff;
  padding: 39px 20px;
  *zoom: 1;
}
.header:after {
  content: " ";
  clear: both;
  display: table;
}
.header h2 {
  float: left;
}
.header .prophone {
  float: right;
}
@media (max-width: 640px) {
  .header {
    padding: 28px 10px;
  }
  .header img {
    height: 50px;
  }
}
@media (max-width: 450px) {
  .header {
    padding: 20px 10px;
  }
  .header img {
    height: 34px;
  }
}
.topnav {
  font-size: 18px;
  background: #1c1e1e;
  position: relative;
  z-index: 0;
}
.topnav ul {
  white-space: nowrap;
}
.topnav li {
  display: inline-block;
  vertical-align: top;
  width: 20%;
  text-align: center;
}
.topnav li a {
  color: #fff;
  display: block;
  height: 3.33em;
  line-height: 3.33em;
}
.topnav li:hover,
.topnav li.on {
  background: #e60013;
}
.topnav section {
  display: none;
  background: #ffffff;
  position: absolute;
  left: 50%;
  width: 40%;
  max-width: 480px;
  z-index: 999;
  padding: 30px 20px;
  box-sizing: border-box;
  border: 1px solid #ea3a3c;
}
.topnav section:before {
  content: "";
  display: block;
  border-width: 0 7px 12px 7px;
  border-style: solid;
  border-color: transparent transparent #ea3a3c transparent;
  position: absolute;
  top: -12px;
  left: 50%;
  margin-left: -7px;
}
.topnav section dl {
  display: inline-block !important;
  vertical-align: top;
  width: 45%;
}
.topnav section dl dt {
  border-bottom: 3px solid #cccccc;
  height: 40px;
  box-sizing: border-box;
  line-height: 40px;
}
.topnav section dl dt h5 {
  display: inline-block;
  vertical-align: top;
  font-size: 14px;
  height: 37px;
  border-bottom: 3px solid #ea3a3c;
  color: #333333;
}
.topnav section dl dd {
  line-height: 20px;
}
.topnav section dl dd a {
  height: auto;
  padding: 10px 12px 0 0;
  display: inline-block;
  vertical-align: top;
  font-size: 12px;
}
.topnav section dl:first-child {
  margin-right: 10%;
}
@media (max-width: 768px) {
  .topnav {
    font-size: 16px;
  }
}
@media (max-width: 640px) {
  .topnav section {
    padding: 10px;
  }
  .topnav section dl {
    width: 100%;
  }
  .topnav section dl:first-child {
    margin-left: 0;
  }
}
@media (max-width: 414px) {
  .topnav {
    font-size: 14px;
  }
}
@media (max-width: 375px) {
  .topnav {
    font-size: 12px;
  }
}