.main {
  width: 1200px;
  min-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  position: relative; }

header {
  min-width: 1200px;
  width: 100%;
  padding: 0 7vw;
  height: 100px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  transition: all 0.3s; }
  header a.logo {
    display: block;
    width: 296px;
    height: 58px;
    position: relative; }
    header a.logo img {
      width: 100%;
      height: 100%;
      position: absolute;
      top: 0;
      left: 0;
      transition: all 0.3s; }
      header a.logo img.white {
        opacity: 1; }
      header a.logo img.color {
        opacity: 0; }
  header .right {
    display: flex;
    align-items: center;
    height: 100%; }
  header nav {
    height: 68px;
    display: flex;
    align-items: center; }
    header nav .item {
      height: 68px;
      position: relative; }
      header nav .item .tops {
        display: block;
        min-width: 130px;
        padding: 0 15px;
        height: 68px;
        text-align: center;
        line-height: 68px;
        font-size: 16px;
        color: #fff;
        transition: color 0.3s; }
        header nav .item .tops.active {
          color: #ebbb01; }
      header nav .item:hover .tops {
        color: #ebbb01; }
      header nav .item:hover .sub {
        max-height: 200px; }
        header nav .item:hover .sub::before {
          opacity: 1; }
    header nav > i {
      display: block;
      width: 1px;
      height: 18px;
      background-color: #fff;
      transition: all 0.3s; }
  header .sub {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    width: 100%;
    background-color: #fff;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s; }
    header .sub a {
      display: flex;
      justify-content: center;
      align-items: center;
      height: 60px;
      width: 100%;
      font-size: 16px;
      border-bottom: 1px solid #e0e0e0;
      transition: color 0.3s; }
      header .sub a:last-child {
        border-bottom: none; }
      header .sub a:hover {
        color: #ebbb01; }
    header .sub::before {
      content: "";
      display: block;
      opacity: 0;
      width: 64px;
      height: 4px;
      background-color: #ebbb01;
      position: absolute;
      top: 0;
      left: 50%;
      margin-left: -32px;
      transition: all 0.3s; }
  header .lng {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 130px;
    color: #fff;
    font-size: 16px;
    transition: color 0.3s; }
    header .lng a {
      color: #fff;
      transition: color 0.3s; }
  header .sign-btn {
    display: flex;
    height: 100%; }
    header .sign-btn a {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 128px;
      height: 100%;
      color: #fff; }
      header .sign-btn a i {
        font-size: 23px;
        margin-right: 10px; }
      header .sign-btn a span {
        font-size: 16px; }
      header .sign-btn a.login {
        background-color: #ebbb01; }
      header .sign-btn a.reg {
        background-color: #005870; }
  header .user {
    width: 128px;
    position: relative; }
    header .user .avatar {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      overflow: hidden;
      margin: 0 auto; }
      header .user .avatar img {
        width: 100%;
        height: 100%;
        object-fit: cover; }
    header .user:hover .sub {
      max-height: 200px; }
      header .user:hover .sub::before {
        opacity: 1; }
  header.bg, header.reg-header {
    background-color: #fff; }
    header.bg a.logo img.white, header.reg-header a.logo img.white {
      opacity: 0; }
    header.bg a.logo img.color, header.reg-header a.logo img.color {
      opacity: 1; }
    header.bg nav .item .tops, header.reg-header nav .item .tops {
      color: #333; }
      header.bg nav .item .tops.active, header.reg-header nav .item .tops.active {
        color: #ebbb01; }
    header.bg nav .item:hover .tops, header.reg-header nav .item:hover .tops {
      color: #ebbb01; }
    header.bg nav > i, header.reg-header nav > i {
      background-color: #ddd; }
    header.bg .lng, header.reg-header .lng {
      color: #333; }
      header.bg .lng a, header.reg-header .lng a {
        color: #333; }

.inner-banner {
  width: 100%;
  height: 680px;
  background-position: center;
  background-size: cover;
  overflow: hidden; }
  .inner-banner .text {
    margin-top: 240px;
    color: #fff; }
    .inner-banner .text .title {
      font-size: 50px;
      line-height: 50px; }
    .inner-banner .text .desc {
      margin-top: 30px;
      font-size: 20px; }
    .inner-banner .text i.line {
      display: block;
      width: 88px;
      height: 4px;
      margin-top: 88px;
      background-color: #ebbb01; }

.bread {
  width: 100%;
  height: 80px;
  border-bottom: 1px solid #ddd;
  line-height: 80px;
  font-size: 16px; }
  .bread p,
  .bread span,
  .bread a {
    display: inline; }
  .bread span,
  .bread p {
    color: #999; }

footer {
  width: 100%;
  background-color: #222; }
  footer .foot-top {
    padding: 45px 0 40px; }
    footer .foot-top .main {
      display: flex;
      justify-content: space-between; }
    footer .foot-top .left {
      width: 300px; }
      footer .foot-top .left .logo {
        display: block;
        width: 269px; }
        footer .foot-top .left .logo img {
          width: 100%; }
      footer .foot-top .left .desc {
        display: block;
        line-height: 30px;
        margin-top: 25px;
        color: #fff; }
    footer .foot-top .center {
      width: 550px; }
      footer .foot-top .center .foot-nav {
        display: flex;
        align-items: center;
        justify-content: space-between; }
        footer .foot-top .center .foot-nav a {
          color: #fff;
          font-size: 16px; }
        footer .foot-top .center .foot-nav i {
          display: block;
          width: 1px;
          height: 13px;
          background-color: rgba(255, 255, 255, 0.4); }
      footer .foot-top .center .foot-contact {
        margin-top: 65px;
        display: flex;
        justify-content: space-between;
        align-items: center; }
        footer .foot-top .center .foot-contact .tel-addr {
          width: 340px; }
          footer .foot-top .center .foot-contact .tel-addr .tel {
            color: #fff; }
            footer .foot-top .center .foot-contact .tel-addr .tel i {
              font-size: 25px;
              margin-right: 8px; }
            footer .foot-top .center .foot-contact .tel-addr .tel span {
              font-size: 30px;
              line-height: 30px; }
          footer .foot-top .center .foot-contact .tel-addr .addr {
            margin-top: 10px;
            color: #fff; }
        footer .foot-top .center .foot-contact .online {
          display: flex;
          justify-content: center;
          align-items: center;
          width: 160px;
          height: 40px;
          background-color: #ebbb01;
          color: #fff; }
          footer .foot-top .center .foot-contact .online i {
            font-size: 19px;
            margin-right: 8px; }
    footer .foot-top .right {
      width: 105px; }
      footer .foot-top .right img {
        width: 105px;
        height: 105px; }
      footer .foot-top .right p {
        text-align: center;
        color: #fff;
        margin-top: 15px;
        font-size: 13px;
        white-space: nowrap; }
  footer .foot-bot {
    height: 60px;
    border-top: 1px solid #4a4a4a;
    font-size: 12px; }
    footer .foot-bot .main {
      height: 100%;
      display: flex;
      justify-content: space-between;
      align-items: center; }
    footer .foot-bot .left {
      display: flex;
      align-items: center; }
    footer .foot-bot p,
    footer .foot-bot span,
    footer .foot-bot a {
      display: inline-block;
      color: #9f9f9f; }

.sign-footer {
  margin-top: 100px;
  padding-bottom: 30px;
  width: 100%;
  text-align: center;
  color: #fff; }
  .sign-footer a {
    color: #fff; }
  .sign-footer.color-gray {
    color: #999; }
    .sign-footer.color-gray a {
      color: #999; }

.pages {
  width: 100%;
  height: 36px;
  display: inline-flex;
  justify-content: center;
  align-items: center; }
  .pages .num {
    min-width: 36px;
    height: 36px;
    display: inline-block;
    font-size: 14px;
    text-align: center;
    line-height: 36px;
    margin: 0 1px;
    padding: 0 4px;
    transition: all 0.3s;
    background-color: #f4f5fa; }
  .pages .num:hover,
  .pages .num.active {
    border-color: #ebbb01;
    background-color: #ebbb01;
    color: #fff; }
  .pages .prev,
  .pages .next {
    width: auto;
    display: inline-block;
    padding: 0 10px;
    font-size: 13px;
    line-height: 36px;
    height: 36px;
    transition: all 0.3s;
    margin: 0 1px;
    background-color: #f4f5fa; }
  .pages .prev:hover,
  .pages .next:hover {
    border-color: #ebbb01;
    background-color: #ebbb01;
    color: #fff; }

.com-mod {
  text-align: center; }
  .com-mod .cn {
    font-size: 36px;
    line-height: 36px;
    position: relative;
    z-index: 2;
    font-weight: bold; }
  .com-mod .en {
    color: #eee;
    font-size: 50px;
    line-height: 50px;
    text-transform: uppercase;
    margin-top: -25px; }
  .com-mod i {
    display: block;
    margin: 15px auto 0;
    width: 1px;
    height: 36px;
    background-color: #333; }

.inner-nav {
  width: 100%;
  background-color: #f8f8f8;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px 0; }
  .inner-nav .item {
    display: block;
    width: 120px;
    height: 36px;
    border-radius: 18px;
    border: 1px solid #999;
    line-height: 34px;
    text-align: center;
    color: #999;
    font-size: 18px;
    margin: 0 15px;
    transition: all 0.3s; }
    .inner-nav .item:hover, .inner-nav .item.active {
      background-color: #ebbb01;
      color: #fff;
      border-color: #ebbb01; }

.loadmore {
  width: 100%;
  text-align: center; }
  .loadmore i {
    display: block;
    margin: 0 auto;
    width: 60px;
    height: 60px;
    background-image: url(../img/14.png);
    background-size: 100%;
    animation: rad 1000ms linear infinite; }
  .loadmore p {
    font-size: 16px;
    color: #666;
    margin-top: 10px; }
@keyframes rad {
  from {
    transform: rotate(0); }
  to {
    transform: rotate(359deg); } }
.color-red {
  color: #ff0000 !important; }

.bg-gray {
  background-color: #f8f8f8; }

.bg-white {
  background-color: #fff; }

.w140 {
  width: 140px; }

.w220 {
  width: 220px; }

.w260 {
  width: 260px; }

.w330 {
  width: 330px; }

.w480 {
  width: 480px; }

.w100p {
  width: 100%; }

@media screen and (max-width: 1600px) {
  header {
    padding: 0 50px;
    height: 100px; }
    header a.logo {
      width: 220px;
      height: 43px; }
      header a.logo img {
        height: auto; }
    header nav {
      height: 68px; }
      header nav .item {
        height: 68px; }
        header nav .item .tops {
          min-width: 120px;
          padding: 0 15px;
          height: 68px;
          line-height: 68px;
          font-size: 16px; }
      header nav > i {
        width: 1px;
        height: 18px; }
    header .sub {
      top: 68px; }
      header .sub a {
        height: 60px;
        font-size: 16px; }
      header .sub::before {
        width: 64px;
        height: 4px;
        margin-left: -32px; }
    header .lng {
      width: 120px;
      font-size: 16px; }
    header .sign-btn a {
      width: 128px; }
      header .sign-btn a i {
        font-size: 23px;
        margin-right: 10px; }
      header .sign-btn a span {
        font-size: 16px; }
    header .user {
      width: 128px; }
      header .user .avatar {
        width: 60px;
        height: 60px; } }
@media screen and (max-width: 1440px) {
  header nav .item .tops {
    min-width: 100px;
    padding: 0 15px; }
  header .lng {
    width: 100px; } }