html,
body,
h2,
h3,
h4,
p {
  margin: 0;
  padding: 0;
}
html {
  width: 100vw;
  background: #000000;
  overflow-x: hidden;
  font-family: pingfang SC, helvetica neue, arial, hiragino sans gb,
    microsoft yahei ui, microsoft yahei, simsun, sans-serif !important;
}
body {
  background: #fff;
  max-width: 750px;
  margin: 0 auto;
  min-height: 100vh;
}
a {
  text-decoration: none;
}
.header-box {
  width: 750px;
  height: 160px;
  background: #fff;
  display: flex;
  justify-content: space-between;
  padding: 0 30px;
  box-sizing: border-box;
  align-items: center;
  justify-content: first baseline;
}
.header-box .logo {
  width: 80px;
  height: 80px;
}
.header-box .right_msg p {
  font-size: 24px;
  font-weight: 400;
  text-align: right;
  color: #333333;
}
.header-box .right_msg .name {
  font-size: 28px;
  font-weight: 500;
  text-align: right;
  color: #333333;
  margin-bottom: 10px;
}
.header-box .right_msg .name span:nth-of-type(2) {
  font-size: 36px;
}
.nav-box {
  width: 750px;
  display: flex;
  height: 88px;
}
.nav-box .item {
  width: 150px;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #bce9ec;
  font-size: 28px;
  font-weight: 400;
  color: #536667;
  border-right: 1px solid #fff;
}
.nav-box .item:nth-last-of-type(1) {
  border: 0;
}
.nav-box .item.active {
  background: #19bec4;
  color: #fff;
}
.phoneBtn-top {
  width: 306px;
  height: 54px;
  opacity: 1;
  background: #19bec4;
  border-radius: 27px;
  position: absolute;
  left: 70px;
  top: 224px;
  display: flex;
  align-items: center;
  border: 0;
  outline: 0;
  font-size: 28px;
  font-weight: 400;
  color: #ffffff;
  line-height: 54px;
  z-index: 6;
}
.phoneBtn-top img {
  width: 44px;
  right: 44px;
  margin-left: 4px;
  margin-right: 10px;
}
.t-overflow {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.t-overflow-l {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  text-overflow: ellipsis;
}
.exmple-list .item {
  width: 390px;
  height: 588px;
  opacity: 1;
  background: #ffffff;
  border-radius: 10px;
  position: relative;
  padding: 20px;
  box-sizing: border-box;
}
.exmple-list .item > a {
  display: block;
  width: 100%;
  height: 100%;
  text-decoration: none;
}
.exmple-list .item img {
  width: 350px;
  height: 210px;
  display: block;
  margin-bottom: 23px;
  border-radius: 10px;
}
.exmple-list .item h3 {
  font-size: 28px;
  font-weight: 500;
  text-align: left;
  color: #000000;
  line-height: 1;
  margin-bottom: 20px;
}
.exmple-list .item .desc {
  font-size: 24px;
  font-weight: 400;
  color: #19bec4;
  margin-bottom: 12px;
}
.exmple-list .item .msg {
  font-size: 24px;
  font-weight: 400;
  text-align: left;
  color: #666666;
  line-height: 38px;
  letter-spacing: 1px;
  -webkit-line-clamp: 3;
  height: 114px;
  margin-bottom: 13px;
}
.exmple-list .item .line {
  width: 100%;
  height: 1px;
  background: #ebebeb;
  margin-bottom: 14px;
}
.exmple-list .item .sub {
  font-size: 24px;
  font-weight: 400;
  color: #666666;
  line-height: 30px;
  margin-top: 10px;
}
.exmple-list .item .sub .tab {
  font-size: 24px;
  font-weight: 400;
  text-align: left;
  color: #666666;
  padding: 3px 8px;
  display: inline-block;
  border: 1px solid #bfbfbf;
  border-radius: 4px;
  margin-right: 5px;
}
.zx-btn {
  width: 540px;
  height: 88px;
  background: #19bec4;
  border-radius: 44px;
  position: fixed;
  bottom: 40px;
  left: 50%;
  margin-left: -270px;
  z-index: 999;
  display: none;
  box-shadow: 0 0 10px 0 #19bec4;
}
.zx-btn > div {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
}
.zx-btn img {
  width: 60px;
  height: 60px;
  margin-left: 14px;
  margin-right: 24px;
}
.zx-btn span {
  font-size: 34px;
  font-weight: 500;
  color: #ffffff;
}
.center {
  text-align: center;
}
.details-box {
  font-size: 26px !important;
  line-height: 1.8 !important;
  word-break: break-all;
}
.details-box .cont div {
  line-height: 1.8 !important;
}
.details-box h1,
.details-box h2,
.details-box h3 {
  font-size: 38px !important;
  font-weight: 500;
  text-align: center;
  color: #333333;
  line-height: 1;
  margin-bottom: 24px;
  text-align: left;
}
.content img {
  max-width: 610px !important;
  margin: 40px auto;
  display: block;
  height: auto;
}
.next-detail a {
  color: #999;
}
.details-box img {
  max-width: 610px !important;
  margin: 40px auto;
  display: block;
  height: auto;
}
.details-box p,
.details-box span,
.details-box .cont,
.details-box strong {
  font-size: 26px !important;
  font-weight: 400;
  text-align: left;
  color: #333333;
  line-height: 1.8 !important;
  margin-top: 30px;
  margin-bottom: 30px;
}
.details-box strong {
  font-weight: bold;
}
.details-box > h4 {
  font-size: 28px;
  font-weight: 500;
  text-align: left;
  color: #333333;
  line-height: 1;
  margin-bottom: 20px;
  margin-top: 40px;
}
.content h1,
.content h2,
.content h3 {
  font-size: 32px;
  font-weight: 500;
  text-align: center;
  color: #333333;
  line-height: 1;
  margin-bottom: 24px;
}
.load-more,
.load-next {
  font-size: 32px !important;
}
.roll{
    width: 6px;
    height: 6px;
    background: #333;
    border-radius: 50%;
    margin: 0 10px 6px;
    display: inline-block;
}