/* 整体样式 */
html,
body {
  width: 100%;
  height: auto;
  font-size: 16px;
  color: #000000;
  margin: 0;
  padding: 0;
  background-color: #fff;
  -webkit-tap-highlight-color: transparent; /*把高亮颜色设置为透明，也可以使用rgba的形式*/
}

@media (max-width: 1300px) {
  html,
  body {
    font-size: 15px;
  }
}

@media (max-width: 1000px) {
  html,
  body {
    font-size: 13px;
  }
}

/* 样式重置 */
* {
  margin: 0;
  padding: 0;
}
ul,
ol,
span,
p {
  margin: 0;
  padding: 0;
}
ul li,
ol li {
  list-style-type: none;
}
a,
a:focus,
a:hover {
  color: #000000;
  text-decoration: none;
}
i,
s,
em {
  font-style: normal;
  text-decoration: none;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
}
img {
  vertical-align: middle;
}

/* 屏幕划分尺寸 */
@media (max-width: 1400px) {
}

@media (max-width: 1200px) {
}

@media (max-width: 1000px) {
}

/* 内宽--1320px */
.inside {
  width: 1320px;
  height: auto;
  margin: 0 auto;
}

.inside-lg {
  width: 1680px;
  height: auto;
  margin: 0 auto;
}

.img img {
  width: 100%;
  height: 100%;
}

@media (max-width: 1700px) {
  .inside-lg {
    width: 1320px;
  }
}

@media (max-width: 1360px) {
  .inside {
    width: 93%;
  }
  .inside-lg {
    width: 93%;
  }
}

/* 0.logo */
.logo {
  display: block;
  width: 60%;
  height: 48px;
  text-align:center;
}

.logo img {
  width: auto;
  height: 100%;
}

/* 0-1.input */
.search-box {
  box-sizing: border-box;
  padding: 0 15px;
  border-radius: 40px;
  overflow: hidden;
}

.search-box img {
  float: left;
  width: 17px;
  height: 17px;
  margin-top: 10px;
  cursor: pointer;
}

.search-box input {
  float: right;
  width: calc(100% - 30px);
  height: 100%;
  outline: 0;
  border: 0;
  color: #999999;
  font-size: 15px;
}

.search-box input::-webkit-input-placeholder {
  /* Chrome/Opera/Safari */
  color: #999999;
}
.search-box input:-ms-input-placeholder {
  /* IE 10+ */
  color: #999999;
}
.search-box input:-moz-placeholder {
  /* Firefox 18- */
  color: #999999;
}
.search-box input::-moz-placeholder {
  /* Firefox 19+ */
  color: #999999;
}

@media (max-width: 1300px) {
  .logo {
    height: 36px;
  }
}

@media (max-width: 1000px) {
  .logo {
    height: 30px;
  }
  .search-box {
    padding: 0 10px;
  }
  .search-box img {
    margin-top: 7px;
  }
  .search-box input {
    width: calc(100% - 25px);
    font-size: 13px;
  }
}

/* ======================================================================================================================================== */
/* 1.页头 */
header {
  width: 100%;
  height: 80px;
  color: #ffffff;
  overflow: hidden;
  background-color: #c81800;
}

header .inside {
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header a {
  color: #ffffff;
}

header a:hover,
header a:focus {
  color: #ffffff;
}

header .right {
  float: right;
  display: flex;
  align-items: center;
}

header .login {
  font-size: 18px;
}

header .login em {
  margin: 0 7px;
}

header .login a:hover {
  font-weight: bold;
}

header .search-box {
  margin-right: 30px;
  width: 240px;
  height: 36px;
  background-color: #ffffff;
}

@media (max-width: 1300px) {
  header {
    height: 60px;
  }
  header .login {
    font-size: 16px;
  }
}

@media (max-width: 1000px) {
  header {
    height: 50px;
  }
  header .logo {
    display: none;
  }
  header .right {
    width: 100%;
    justify-content: space-between;
  }
  header .login {
    font-size: 14px;
  }
  header .search-box {
    margin-right: 0;
    width: 220px;
    height: 32px;
  }
}

/* 2.导航 */
nav {
  width: 100%;
}

.nav-fixed {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 300;
  /* 阴影 */
  box-shadow: 3px 5px 13px 0px rgba(0, 0, 0, 0.08);
}

nav .inside {
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav .nav-btns {
  display: none;
  width: 25px;
  height: 25px;
  cursor: pointer;
}

nav .nav-btns img {
  width: 100%;
  height: 100%;
}

nav .menu {
  height: 100%;
}

nav .gation .drop {
  width: calc(100% + 20px);
  height: auto;
  display: none;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  background-color: #ffffff;
  text-align: center;
  box-sizing: border-box;
  /*padding: 13px 7px;*/
  box-shadow: 3px 5px 13px 0px rgba(0, 0, 0, 0.08);
  z-index: 301;
}

nav .gation .drop a {
  display: block;
  white-space: nowrap;
  color: #666666;
  line-height: 37px;
  font-size: 14px;
}

nav .gation .drop a:hover,
nav .gation .drop a.active {
  color: #c81800;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -o-transition: all 0.3s;
  -ms-transition: all 0.3s;
  transition: all 0.3s;
}

nav .gation li.active .pull a,
nav .gation li:hover .pull a,
nav .gation li.active .pull i,
nav .gation li:hover .pull i {
  color: #c81800;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -o-transition: all 0.3s;
  -ms-transition: all 0.3s;
  transition: all 0.3s;
}

/* 2-1.红色导航 */
.nav-red {
  height: 50px;
  background-color: #bd1a2d;
}

.nav-red .logo {
  display: none;
}

.nav-red .menu {
  width: 100%;
}

.nav-red .gation {
  display: flex;
  justify-content: space-between;
}

.nav-red .gation li {
  width: calc(100% / 13);
  position: relative;
}

.nav-red .gation .pull {
  width: 100%;
  height: 100%;
  font-size: 15px;
  line-height: 50px;
  text-align: center;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -o-transition: all 0.3s;
  -ms-transition: all 0.3s;
  transition: all 0.3s;
}

.nav-red .gation .pull a {
  display: block;
  color: #ffffff;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -o-transition: all 0.3s;
  -ms-transition: all 0.3s;
  transition: all 0.3s;
}

.nav-red .gation .pull i {
  display: none;
  color: #ffffff;
}

.nav-red .gation .drop {
  top: 50px;
}

.nav-red .gation li.active .pull,
.nav-red .gation li:hover .pull {
  background-color: #ffffff;
}

/* 2-2.白色导航 */
.nav-white {
  height: 80px;
  background-color: #ffffff;
  box-shadow: 3px 5px 13px 0px rgba(0, 0, 0, 0.08);
}

.nav-white .menu {
  width: calc(100% - 180px);
}

.nav-white .gation {
  text-align: right;
}

.nav-white .gation li {
  width: auto;
  height: 100%;
  display: inline-block;
  position: relative;
}

.nav-white .gation .pull {
  height: 100%;
  font-size: 14px;
  line-height: 80px;
  position: relative;
  padding: 0 5px;
}

.nav-white .gation .pull::before {
  content: "/";
  display: block;
  position: absolute;
  right: -5px;
  top: 50%;
  transform: translateY(-50%);
  color: #666666;
  font-size: 14px;
}

.nav-white .gation li:last-child .pull {
  padding-right: 0;
}

.nav-white .gation li:last-child .pull::before {
  display: none;
}

.nav-white .gation .pull i {
  display: none;
  color: #666666;
}

.nav-white .gation .pull a {
  color: #666666;
  font-weight: bold;
}

.nav-white .gation .drop {
  top: 80px;
}

@media (max-width: 1300px) {
  .nav-white {
    height: 70px;
  }
  .nav-white .gation .pull {
    line-height: 70px;
  }
  .nav-red .gation .pull {
    font-size: 13px;
  }
  .nav-white .gation .pull {
    font-size: 12px;
  }
  .nav-white .logo {
    height: 25px;
  }
  .nav-white .menu {
    width: calc(100% - 95px);
  }
  .nav-white .gation .drop {
    top: 70px;
  }
  nav .gation .drop {
    width: calc(100% + 12px);
    padding: 9px 5px;
  }
  nav .gation .drop a {
    line-height: 32px;
    font-size: 12px;
  }
}

@media (max-width: 1000px) {
  nav {
    position: relative;
  }
  nav .nav-btns {
    display: block;
  }
  .nav-white,
  .nav-red {
    height: 40px;
  }
  .nav-red .logo {
    display: block;
  }
  .nav-white .logo {
    height: 30px;
  }
  nav .menu {
    display: none;
    position: absolute;
    left: 0;
    top: 40px;
    width: 100%;
    height: auto;
    box-sizing: border-box;
    z-index: 301;
    padding: 13px 2%;
    box-shadow: 3px 5px 13px 0px rgba(0, 0, 0, 0.08);
  }
  .nav-red .menu {
    background-color: #bd1a2d;
    border-top: 1px solid #ffffff;
  }
  .nav-white .menu {
    width: 100%;
    background-color: #ffffff;
    border-top: 1px solid #000000;
  }
  .nav-white .gation {
    display: flex;
    justify-content: space-between;
    text-align: center;
  }
  nav .gation {
    flex-wrap: wrap;
  }
  .nav-white .gation li {
    width: 30%;
    display: block;
  }
  .nav-red .gation li {
    width: 30%;
  }
  nav .gation li:nth-child(n + 4) {
    margin-top: 13px;
  }
  .nav-red .gation .pull {
    display: flex;
    justify-content: center;
    align-items: center;
    line-height: 32px;
  }
  .nav-white .gation .pull {
    display: flex;
    justify-content: center;
    align-items: center;
    line-height: 32px;
    padding: 0;
  }
  .nav-white .gation .pull {
    font-size: 13px;
  }
  .nav-red .gation .pull i,
  .nav-white .gation .pull i {
    display: block;
    margin-left: 15px;
    cursor: pointer;
    font-size: 18px;
  }
  .nav-white .gation .pull::before {
    display: none;
  }
  nav .gation .drop {
    width: 100%;
    padding: 5px 2px;
  }
  .nav-white .gation .drop,
  .nav-red .gation .drop {
    top: 32px;
  }
}

/* 3.轮播图 */
.index-swiper {
  width: 100%;
  height: auto;
  overflow: hidden;
  position: relative;
}

.index-swiper .swiper-slide {
  display: block;
  width: 100%;
  height: auto;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.index-swiper .img {
  width: 100%;
  height: 100%;
}

.index-swiper .cons {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  box-sizing: border-box;
  background-color: rgba(0, 0, 0, 0.3);
  color: #ffffff;
}

.index-swiper .inside {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.index-swiper .cons h2 {
  font-size: 65px;
  margin: 10px 0 20px;
}

.index-swiper .cons h3 {
  font-size: 32px;
}

.index-swiper .cons p {
  font-size: 18px;
}

.index-swiper .cons .more {
  margin-top: 61px;
  display: block;
  width: 160px;
  height: 47px;
  line-height: 45px;
  text-align: center;
  color: #ffffff;
  box-sizing: border-box;
  font-size: 14px;
  border: 1px solid #ffffff;
}

/* 默认样式修改 */
.index-swiper .swiper-pagination-bullets {
  bottom: 20px;
}
.index-swiper .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  opacity: 1;
  background-color: transparent;
  border: 2px solid #ffffff;
}
.index-swiper .swiper-pagination-bullet-active {
  background-color: #ffffff;
}
.index-swiper .swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0 10px;
}

@media (max-width: 1700px) {
  .index-swiper .cons h2 {
    font-size: 40px;
  }
  .index-swiper .cons h3 {
    font-size: 24px;
  }
  .index-swiper .cons p {
    font-size: 16px;
  }
}

@media (max-width: 1300px) {
  .index-swiper .cons h2 {
    font-size: 30px;
    margin: 10px 0 10px;
  }
  .index-swiper .cons h3 {
    font-size: 20px;
  }
  .index-swiper .cons p {
    font-size: 14px;
  }
  .index-swiper .cons .more {
    margin-top: 32px;
    width: 120px;
    font-size: 12px;
    height: 37px;
    line-height: 35px;
  }
  /* 默认样式修改 */
  .index-swiper .swiper-pagination-bullets {
    bottom: 10px;
  }
}

@media (max-width: 1000px) {
  .index-swiper .cons h2 {
    font-size: 24px;
  }
  .index-swiper .cons h3 {
    font-size: 16px;
  }
  .index-swiper .cons p {
    font-size: 12px;
  }
  .index-swiper .cons .more {
    margin-top: 23px;
    width: 90px;
    height: 32px;
    line-height: 30px;
  }
  /* 默认样式修改 */
  .index-swiper .swiper-pagination-bullets {
    bottom: 7px;
  }
  .index-swiper .swiper-pagination-bullet {
    width: 5px;
    height: 5px;
    border: 1px solid #ffffff;
  }
  .index-swiper .swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 5px;
  }
}

@media (max-width: 768px) {
  .index-swiper {
    height: 240px;
  }
  .index-swiper .cons h2 {
    font-size: 20px;
    margin: 5px 0;
  }
  .index-swiper .cons h3 {
    font-size: 14px;
  }
  .index-swiper .cons .more {
    height: 27px;
    line-height: 25px;
  }
}

/* 4.轮播图 */
.banner {
  width: 100%;
  height: auto;
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.banner img {
  width: 100%;
  height: auto;
}

.banner .sub {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  box-sizing: border-box;
  /* background-color: rgba(0, 0, 0, 0.1); */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #ffffff;
  font-size: 43px;
  font-weight: bold;
}

@media (max-width: 1300px) {
  .banner .sub {
    font-size: 32px;
  }
}

@media (max-width: 1000px) {
  .banner .sub {
    font-size: 24px;
  }
}

@media (max-width: 768px) {
  .banner .sub {
    font-size: 20px;
  }
}

@media (max-width: 680px) {
  .banner img {
    height: 150px;
  }
}

/* 4.位置 */
.crumbs-box {
  width: 100%;
  height: auto;
  overflow: hidden;
  padding: 90px 0 0;
}

.crumbs {
  float: left;
  line-height: 40px;
  font-size: 18px;
  font-weight: bold;
}

.crumbs img {
  width: auto;
  height: 19px;
  margin-right: 7px;
  vertical-align: middle;
  margin-bottom: 5px;
}

.crumbs a,
.crumbs i {
  color: #000000;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -o-transition: all 0.3s;
  -ms-transition: all 0.3s;
  transition: all 0.3s;
}

.crumbs i {
  display: inline-block;
  margin-left: 5px;
  margin-right: 5px;
  vertical-align: middle;
  margin-bottom: 3px;
}

.crumbs span {
  color: #9f9f9f;
  cursor: pointer;
}

.crumbs-box .search-box {
  float: right;
  width: 350px;
  height: 38px;
  border: 2px solid #999999;
}

@media (max-width: 1300px) {
  .crumbs-box {
    width: 100%;
    height: auto;
    overflow: hidden;
    padding: 60px 0 0;
  }
  .crumbs {
    line-height: 30px;
    font-size: 16px;
  }
  .crumbs img {
    height: 15px;
  }
  .crumbs i {
    margin-bottom: 2px;
  }
}

@media (max-width: 1000px) {
  .crumbs-box {
    width: 100%;
    height: auto;
    overflow: hidden;
    padding: 30px 0 0;
  }
  .crumbs {
    font-size: 14px;
    line-height: 23px;
  }
  .crumbs img {
    height: 15px;
    margin-right: 3px;
  }
  .crumbs i {
    margin-left: 3px;
    margin-right: 3px;
  }
  .crumbs-box .search-box {
    width: 220px;
    height: 32px;
    margin-top: 13px;
  }
}

/* 5.页脚 */
.footer {
  padding: 50px 0 90px;
  background-color: #c81800;
}

.footer .inside {
  display: flex;
  justify-content: space-between;
}

.footer .copy a,
.footer .info p {
  display: block;
  color: #ffffff;
  line-height: 36px;
}

.footer .report a {
  display: inline-block;
  text-align: center;
}

.footer .report a:not(:last-child) {
  margin-right: 30px;
}

.footer .report a img {
  width: 120px;
  height: 120px;
  margin-bottom: 7px;
}

.footer .report span {
  display: block;
  color: #ffffff;
}

@media (max-width: 1300px) {
  .footer .report a img {
    width: 90px;
    height: 90px;
  }
}

@media (max-width: 1000px) {
  .footer {
    padding: 30px 0 50px;
  }
  .footer .inside {
    flex-direction: column;
    align-items: center;
  }
  .footer .copy a,
  .footer .info p {
    line-height: 27px;
  }
  .footer .copy {
    margin-top: 27px;
  }
  .footer .report {
    text-align: center;
    margin-top: 32px;
  }
  .footer .report a img {
    width: 70px;
    height: 70px;
  }
  .footer .report a:not(:last-child) {
    margin-right: 20px;
  }
}

.boxshadow {
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height:100vh;
    background:rgba(0,0,0,.4);
    z-index:10;
    display:none;
}
.boxvideo {
    width:70%;
    height:auto;
    position:absolute;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
}
    .boxvideo .cha {
        font-size:50px;
        transform:rotate(45deg);
        color:#fff;
        position:absolute;
        right:20px;
        top:0;
        font-weight:300;
        z-index:999;
        cursor:pointer;
    }
    .boxvideo video {
        width:100%;
        height:100%;
    }
    /* 6.侧栏 */
    .side {
        width: 100%;
        height: auto;
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        padding: 40px 0 140px;
    }

.side .side-tabs,
.side .side-cons {
  height: auto;
}

.side .side-bar .link a {
  display: block;
  width: 100%;
  height: auto;
  font-size: 18px;
  padding: 13px 7px;
  text-align: center;
  border-top: 1px solid #d5dfe6;
  line-height: 32px;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -o-transition: all 0.3s;
  -ms-transition: all 0.3s;
  transition: all 0.3s;
}

.side .side-bar .link a.active,
.side .side-bar .link a:hover {
  color: #ffffff;
  background-color: #c81800;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -o-transition: all 0.3s;
  -ms-transition: all 0.3s;
  transition: all 0.3s;
}

    .side .side-bar .link a.active1,
    .side .side-bar .link a:hover {
        color: #ffffff;
        background-color: #eb4730;
        -webkit-transition: all 0.3s;
        -moz-transition: all 0.3s;
        -o-transition: all 0.3s;
        -ms-transition: all 0.3s;
        transition: all 0.3s;
    }

@media (max-width: 1300px) {
  .side {
    padding: 30px 0 120px;
  }
  .side .side-bar .link a {
    font-size: 16px;
    padding: 9px 7px;
  }
}

@media (max-width: 1000px) {
  .side {
    padding: 20px 0 90px;
    flex-direction: column;
  }
  .side .side-bar,
  .side .side-cons {
    width: 100% !important;
    /* 阴影 */
    box-shadow: 0 0 0 0 rgba(0, 0, 0, 0.08) !important;
    padding: 0 !important;
  }
  .side .side-bar .link {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .side .side-bar .link a {
    width: 25%;
    font-size: 14px;
    padding: 0 4px;
    border-top: 0;
  }
  .side .side-bar .link a:nth-child(n + 5) {
    margin-top: 7px;
  }
    .boxvideo {
        width:90%;
    }
}