@charset "UTF-8";
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
}

html {
  scroll-behavior: smooth;
}

ul,
li {
  list-style: none;
}

i,
em {
  font-style: normal;
}

/* 防止拖拽文本域 */
textarea {
  resize: none;
}

body {
  font-family: Helvetica Neue, Tahoma, Arial, PingFangSC-Regular, Hiragino Sans GB, Microsoft Yahei, sans-serif;
}

img {
  vertical-align: middle;
  border: 0;
}

a {
  text-decoration: none;
}

button,
a {
  cursor: pointer;
}

button,
input {
  font-family: Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
  border: none;
}

html {
  font-size: 62.5%;
}

.d-flex {
  display: flex;
}

.jc-sb {
  justify-content: space-between;
}

.jc-se {
  justify-content: space-evenly;
}

.jc-c {
  justify-content: center;
}

.ai-c {
  align-items: center;
}

.fd-c {
  flex-direction: column;
}

.p-c {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.i-fill {
  width: 100%;
  height: 100%;
}

.i-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.i-contain {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.w-h {
  position: relative;
  width: 100%;
}

.w-h .box-fill {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.shadow-b {
  transition: all .5s;
}

.shadow-b:hover {
  box-shadow: 0px 4px 12px rgba(0, 137, 156, 0.16);
  transform: translateY(-2%);
}

.line-1 {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.line-2 {
  line-height: var(--line-height);
  max-height: calc(2 * var(--line-height));
  display: -webkit-flex;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  text-overflow: -o-ellipsis-lastline;
  text-overflow: ellipsis;
  word-break: break-word !important;
  word-break: break-all;
  line-break: anywhere;
  -webkit-line-clamp: 2;
}

.line-3 {
  line-height: var(--line-height);
  max-height: calc(3 * var(--line-height));
  display: -webkit-flex;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  text-overflow: -o-ellipsis-lastline;
  text-overflow: ellipsis;
  word-break: break-word !important;
  word-break: break-all;
  line-break: anywhere;
  -webkit-line-clamp: 3;
}

.row {
  display: flex;
  flex-wrap: wrap;
  --padd: 0;
  margin: 0 calc(-0.5*var(--padd));
  width: calc(100%+var(--padd));
}

.col {
  flex: 1 0 0%;
  padding: 0 calc(0.5*var(--padd));
}

.col-12 {
  width: 100%;
  flex: none;
  padding: 0 calc(0.5*var(--padd));
}

.col-6 {
  width: 50%;
  flex: none;
  padding: 0 calc(0.5*var(--padd));
}

.col-4 {
  width: 33.3333%;
  flex: none;
  padding: 0 calc(0.5*var(--padd));
}

.col-3 {
  width: 25%;
  flex: none;
  padding: 0 calc(0.5*var(--padd));
}

.col-2 {
  width: 16.6666%;
  flex: none;
  padding: 0 calc(0.5*var(--padd));
}

.col-1 {
  width: 8.3333%;
  flex: none;
  padding: 0 calc(0.5*var(--padd));
}

.col-1-5 {
  width: 20%;
  flex: none;
  padding: 0 calc(0.5*var(--padd));
}

.col-1-10 {
  width: 10%;
  flex: none;
  padding: 0 calc(0.5*var(--padd));
}

a:hover {
  color: #00899c;
}

.max-w {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  overflow: hidden;
  padding: 15.46667vmin 0 0;
}

.w {
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
  padding: 0 4.26667vmin;
}

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

.swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}

.swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.header {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 15.46667vmin;
  background-size: auto 100%;
  border-top: 1.33333vmin solid #00899c;
  z-index: 99999;
  background: #fff;
  box-shadow: 0px 8px 24px rgba(0, 137, 156, 0.16);
}

.header .w {
  height: 100%;
  padding: 0 4.26667vmin;
}

.header .logo {
  height: 11.06667vmin;
}

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

.m18 {
  position: relative;
  z-index: 99;
  margin-top: -2.4vmin;
}

.search-box {
  background: #fff;
  width: 100%;
  height: 10.13333vmin;
  opacity: 1;
  border-radius: 2.4vmin;
  box-shadow: 0px 4px 12px rgba(0, 137, 156, 0.16);
  transform: translateY(-2%);
}

.search-box .search-text {
  width: 81.86667vmin;
  padding-left: 4vmin;
  line-height: 10.13333vmin;
  color: #333;
  background: none;
}

.search-box .search-text::placeholder {
  color: #666;
}

.search-box .search-btn {
  width: 5.6vmin;
  height: 100%;
  background: url(../images/m_ss.png) no-repeat center;
  background-size: 5.6vmin 5.6vmin;
}

.nav-btn {
  width: 8.8vmin;
  height: 8.8vmin;
  background: url(../images/m_nav_btn.png) no-repeat;
  background-size: 100%;
}

.nav-btn.bl {
  background: url(../images/m_bbx.png) no-repeat;
  background-size: 100%;
}

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

.nav-box {
  position: fixed;
  width: 100%;
  min-height: 100vh;
  height: 88vh;
  overflow-y: scroll;
  left: 0;
  top: 0;
  padding-top: 12vmin;
  z-index: 99998;
  background: #fff;
  transform: translateY(-100%);
  transition: all .3s;
}

.nav-box .off {
  position: absolute;
  width: 10.66667vmin;
  height: 10.66667vmin;
  right: 2.66667vmin;
  top: 2.66667vmin;
  display: flex;
  justify-content: center;
  align-items: center;
}

.nav-box .off img {
  width: 5.33333vmin;
  height: 5.33333vmin;
}

.nav-box.pop {
  transform: translateY(0);
}

.m-nav {
  padding: 4.26667vmin;
}

.m-nav > ul > li {
  position: relative;
  border-bottom: #EEEEEE 1px solid;
}

.m-nav > ul > li a.nav-more {
  position: absolute;
  right: 0;
  top: 0;
  width: 40%;
  font-size: 3.73333vmin;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #666666;
  padding-left: 0;
  padding-right: 4vmin;
  background: url(../images/m_qiehuan.png) no-repeat right center;
  background-size: 4vmin;
  text-align: right;
}

.m-nav > ul > li > a {
  width: 50%;
  display: block;
  padding-left: 6.66667vmin;
  font-size: 4vmin;
  font-family: Source Han Sans CN;
  font-weight: bold;
  line-height: 14.66667vmin;
  color: #333333;
  background: url(../images/m_sg.png) no-repeat 1vmin center;
  background-size: 4vmin;
}

.m-nav > ul > li > ul {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  background: #FBFBFB;
  padding: 2.66667vmin 4vmin;
  margin-bottom: 5.33333vmin;
}

.m-nav > ul > li > ul > li {
  width: 50%;
  flex: none;
  position: relative;
  display: flex;
  align-items: center;
}

.m-nav > ul > li > ul > li img {
  height: 3.73333vmin;
}

.m-nav > ul > li > ul > li > a {
  display: block;
  color: #333;
  line-height: 9.06667vmin;
  font-size: 3.73333vmin;
}

.m-nav > ul > li > ul > li > ul {
  position: absolute;
  display: none;
  left: 0;
  bottom: -1.33333vmin;
  transform: translate(0, 100%);
  width: 100%;
  border: 1px solid #00899C;
  box-shadow: 0px 8px 12px rgba(0, 137, 156, 0.16);
  border-radius: 6px;
  padding: 4vmin 0 4vmin;
  background: #fff;
  z-index: 99999;
}

.m-nav > ul > li > ul > li > ul.bloc {
  display: block;
}

.m-nav > ul > li > ul > li > ul::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 1px;
  width: 4.53333vmin;
  height: 2.8vmin;
  transform: translate(-50%, -100%);
  background: url(../images/m_sjs2.png) no-repeat center bottom;
  background-size: 100%;
}

.m-nav > ul > li > ul > li > ul li a {
  display: block;
  text-align: center;
  font-size: 3.73333vmin;
  font-family: Source Han Sans CN;
  font-weight: 400;
  line-height: 6.4vmin;
  color: #333333;
}

.footer {
  background: url(../images/m_bottom.png) no-repeat center;
  background-size: cover;
  margin-top: 5vmin;
}

.footer .left {
  padding: 8vmin 0 5.33333vmin;
  border-bottom: 2px solid #006875;
}

.footer .left p {
  text-align: center;
  font-size: 3.73333vmin;
  font-family: Source Han Sans CN;
  font-weight: 400;
  line-height: 6.4vmin;
  color: #FFFFFF;
}

.footer .left p a {
  color: #fff;
}

.footer .foot-ewm {
  padding: 5.33333vmin 0;
  justify-content: space-around;
}

.footer .foot-ewm .ewm-box img {
  width: 22.13333vmin;
  height: 22.13333vmin;
}

.footer .foot-ewm .ewm-box p {
  text-align: center;
  font-size: 3.2vmin;
  font-family: Source Han Sans CN;
  font-weight: 400;
  line-height: 8.53333vmin;
  color: #cccccc;
}

.fiexd-r {
  position: fixed;
  z-index: 9999;
  bottom: 2.66667vmin;
  right: 2.66667vmin;
  width: 21.33333vmin;
}

.fiexd-r ul li a {
  width: 21.33333vmin;
  height: 21.33333vmin;
}

.fiexd-r ul li a img {
  width: inherit;
  height: inherit;
}