@font-face {
  font-family: number;
  src: url(../fonts/Montserrat-Regular.woff2);
}

.title {
  text-align: center;
 /* padding-top: 90px;
  padding-bottom: 52px;*/
}

.title p {
  font-size: 44px;
  color: #1a1a1a;
}

.title .tips {
  font-size: 16px;
  color: #737373;
  margin-top: 14px;
}

.w1580 {
  max-width: 1580px;
  width: 100%;
  margin: 0 auto;
}

.header {
  position: absolute;
  z-index: 2;
  top: 0;
  width: 100%;
}

.header .center {
  margin: 0 100px;
  padding: 20px 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  position: relative;
}

.header .center .logo {
  display: block;
  font-size: 0;
  height: 44px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-filter: contrast(0%) brightness(100);
          filter: contrast(0%) brightness(100);
}

.header .center .logo img {
  height: 32px;
}

.header .center .nav {
  position: absolute;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}

.header .center .nav ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.header .center .nav ul li {
  margin-left: 74px;
  position: relative;
}

.header .center .nav ul li a {
  display: block;
  font-size: 16px;
  line-height: 44px;
  color: #fff;
}

.header .center .nav ul li:first-child {
  margin-left: 0;
}

.header .center .nav ul li:nth-child(2):hover .listDob {
  display: block;
}

.header .center .nav ul li .listDob {
  position: absolute;
  top: 44px;
  left: 0;
  display: none;
  padding-top: 15px;
}

.header .center .nav ul li .listDob .content {
  background: #fff;
  padding: 26px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: nowrap;
      flex-wrap: nowrap;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}

.header .center .nav ul li .listDob .content::before {
  content: '';
  display: block;
  position: absolute;
  top: 5px;
  width: 0;
  left: 20px;
  border-bottom: 10px solid rgba(255, 255, 255, 0.98);
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
}

.header .center .nav ul li .listDob .content ul {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  width: 197px;
  margin-left: 18px;
}

.header .center .nav ul li .listDob .content ul:first-child {
  margin-left: 0;
}

.header .center .nav ul li .listDob .content ul p {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  background: #db3020;
  height: 42px;
  padding: 0 10px 0 0;
  margin-bottom: 10px;
}

.header .center .nav ul li .listDob .content ul p span {
  font-size: 14px;
  color: #fff;
}

.header .center .nav ul li .listDob .content ul p .left {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: #fff;
  font-size: 15px;
}

.header .center .nav ul li .listDob .content ul li {
  margin-left: 0;
  padding: 0 12px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.header .center .nav ul li .listDob .content ul li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: #666;
  font-size: 14px;
  line-height: 36px;
  margin-right: 12px;
}

.header .center .nav ul li .listDob .content ul li a:last-child {
  margin-right: 0;
}

.header .center .nav ul li .listDob .content ul li a span {
  height: 16px;
  font-size: 11px;
  background: #f75130;
  color: #fff;
  text-align: center;
  font-style: initial;
  line-height: 16px;
  display: block;
  padding: 0 5px;
  margin-left: 10px;
}

.header .center .right {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.header .center .right .tel {
  font-family: number;
  line-height: 44px;
  font-size: 20px;
  color: #fff;
}

.header .center .right .tel a {
  font-family: number;
  color: #fff;
}

.header .center .right .demandBtn {
  display: block;
  width: 120px;
  height: 44px;
  background-color: #db3020;
  border-radius: 5px;
  line-height: 44px;
  text-align: center;
  color: #fff;
  font-size: 16px;
  margin-left: 50px;
}

.header .center .navMenu {
  display: none;
  background: url(img/menu.png) no-repeat center;
  width: 44px;
  height: 44px;
  -webkit-filter: contrast(0) brightness(100);
          filter: contrast(0) brightness(100);
  cursor: pointer;
}

.header.active {
  background: #fff;
  -webkit-box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
          box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
}

.header.active .center .logo {
  -webkit-filter: none;
          filter: none;
}

.header.active .center .nav li a {
  color: #333;
}

.header.active .center .right .tel {
  color: #333;
}

.header.active .center .right .tel a {
  color: #333;
}

.header.active .center .navMenu {
  -webkit-filter: none;
          filter: none;
}

.navList {
  display: none;
}

.footer {
  padding-top: 70px;
}

.footer .w1580 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.footer .w1580 .left {
  font-size: 0;
  width: 335px;
}

.footer .w1580 .left img {
  height: 20px;
  margin: 0 4px;
}

.footer .w1580 .left p {
  margin-top: 20px;
  font-size: 15px;
  line-height: 28px;
  color: #737373;
}

.footer .w1580 .right {
  width: calc(100% - 335px);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
}

.footer .w1580 .right ul {
  margin-left: calc(135/1580*100%);
}

.footer .w1580 .right ul p {
  color: #333;
  font-size: 18px;
  padding-bottom: 14px;
}

.footer .w1580 .right ul li {
  margin-top: 22px;
}

.footer .w1580 .right ul li a {
  display: block;
  font-size: 15px;
  color: #737373;
}

.footer .w1580 .right ul .tel {
  display: block;
  font-size: 28px;
  font-family: number;
  color: #333;
  margin-top: 20px;
}

.footer .w1580 .right ul .img {
  margin-top: 18px;
}

.footer .w1580 .right ul.last li {
  margin-top: 12px;
  font-size: 15px;
  color: #737373;
}

.footer .w1580 .right ul:first-child {
  margin-left: 0;
}

.footer .friendLink {
  margin-top: 50px;
  padding-bottom: 30px;
}

.footer .friendLink ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.footer .friendLink ul span {
  font-size: 15px;
  color: #737373;
}

.footer .friendLink ul li {
  margin-right: 12px;
}

.footer .friendLink ul li a {
  font-size: 15px;
  color: #737373;
  display: block;
}

.footer .beian {
  height: 82px;
  border-top: 1px solid rgba(51, 51, 51, 0.1);
}

.footer .beian .left {
  font-size: 15px;
  color: #737373;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: auto;
  line-height: 35px;
}

.footer .beian .left a, .footer .beian .left span {
  display: block;
  font-size: 15px;
  color: #737373;
  line-height: 35px;
  margin-left: 4px;
}

.footer .beian .left .wangan {
  margin-left: 0;
  margin-right: 4px;
}

.footer .beian .right {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: auto;
  font-size: 15px;
  color: #737373;
  line-height: 35px;
}

.footer .beian .right a {
  font-size: 15px;
  color: #737373;
  line-height: 35px;
  margin-left: 4px;
}

.footer .beian2 {
  display: none;
}

@media (max-width: 1720px) {
  .w1580 {
    width: 90%;
  }
}

@media (max-width: 1580px) {
  .header .center .nav {
    position: initial;
    -webkit-transform: translate(0);
            transform: translate(0);
    margin-right: 30px;
  }
}

@media (max-width: 1300px) {
  .header .center .nav ul li {
    margin-left: 30px;
  }
  .footer .w1580 .right ul {
    margin-left: 40px;
  }
}

@media (max-width: 1200px) {
  .header .center .right .tel {
    display: none;
  }
}

@media (max-width: 1100px) {
  .footer .w1580 .right ul {
    display: none;
  }
  .footer .w1580 .right ul.last {
    display: block;
  }
  .footer .beian {
    display: none;
  }
  .footer .beian2 {
    display: block;
    padding: 20px 0;
    border-top: 1px solid #e6e6e6;
  }
  .footer .beian2 p {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    font-size: 14px;
    color: #666;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .footer .beian2 p a {
    color: #666;
    font-size: 14px;
  }
  .footer .beian2 p a:first-child {
    margin-right: 4px;
  }
  .footer .beian2 div {
    color: #666;
    font-size: 14px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .footer .beian2 div a {
    color: #666;
    font-size: 14px;
    margin-left: 4px;
  }
}

@media (max-width: 996px) {
  .header .center .right {
   
  }
  .header .center {
    margin: 0 5%;
    padding: 9px 0;
  }
  .header .center .navMenu {
    display: block;
  }
  .navList {
    width: 100%;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 11;
  }
  .navList ul {
    width: 80%;
    background: #fff;
    height: 100%;
    position: absolute;
    right: -80%;
    top: 0;
    overflow-x: hidden;
    overflow-y: scroll;
    padding-bottom: 100px;
  }
  .navList ul li.first {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  .navList ul li.first span {
    width: 50%;
  }
  .navList ul li.first span a {
    padding: 0;
    text-align: center;
  }
  .navList ul li.first span:last-child {
    border-left: 1px solid #e6e6e6;
  }
  .navList ul li a {
    border-top: 1px solid #e6e6e6;
    display: block;
    text-align: left;
    padding: 0 30px;
    color: #666;
    font-size: 4vw;
    line-height: 2.8;
  }
  .navList ul li span {
    display: block;
    position: relative;
  }
  .navList ul li span i {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    height: 100%;
    width: 8vw;
    position: absolute;
    right: 0;
    top: 0;
    -webkit-transform: rotate(0) !important;
            transform: rotate(0) !important;
    -webkit-transition: all .3s;
    transition: all .3s;
    z-index: 12;
  }
  .navList ul li .level2 {
    height: 0;
    overflow: hidden;
  }
  .navList ul li .level2 .level2list a {
    position: relative;
    padding-left: 40px;
  }
  .navList ul li .level2 .level2list a i {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    width: 8vw;
    -webkit-transform: rotate(0) !important;
            transform: rotate(0) !important;
    -webkit-transition: all .3s;
    transition: all .3s;
    z-index: 12;
  }
  .navList ul li .level2 .level2list .level3 {
    height: 0;
    overflow: hidden;
  }
  .navList ul li .level2 .level2list .level3 a {
    padding-left: 50px;
  }
  .navList ul li .level2 .level2list.on a i {
    -webkit-transform: rotate(-90deg) !important;
            transform: rotate(-90deg) !important;
  }
  .navList ul li.on span i {
    -webkit-transform: rotate(-90deg) !important;
            transform: rotate(-90deg) !important;
  }
}

@media (max-width: 750px) {
  .title {
    padding-top: 50px;
  }
  .title p {
    font-size: 7vw;
    font-weight: bold;
  }
  .title div {
    font-size: 4vw;
  }
  .footer .w1580 {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .footer .w1580 .left {
    width: 100%;
    text-align: center;
  }
  .footer .w1580 .left img {
    height: 34px;
  }
  .footer .w1580 .right {
    width: 100%;
  }
  .footer .w1580 .right ul .tel {
    margin-top: 0;
  }
  .footer .w1580 .right ul.last {
    margin: 0;
    width: 100%;
    text-align: center;
    margin-top: 20px;
  }
}