.mb0:last-of-type {
  margin-bottom: 0;
}
.mr0:last-of-type {
  margin-right: 0;
}
.index-swiper .swiper-slide {
  height: 100vh;
  background-color: #ccc;
  position: relative;
}
.index-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.index-swiper .swiper-slide .text {
  position: absolute;
  top: 0;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  height: 100%;
  transform: translateX(-50%);
}
.index-swiper .swiper-slide .text * {
  color: #fff;
}
.index-swiper .swiper-slide .text h2 {
  font-size: 2rem;
  line-height: 1.4;
}
.index-swiper .swiper-slide .text p {
  font-size: 1.25rem;
  line-height: 2;
}
.index-swiper .swiper-slide .text .btn {
  display: flex;
  margin-top: 1rem;
}
.index-swiper .swiper-slide .text .btn a {
  padding: 0.4rem 1rem;
  border: 1px solid #fff;
  border-radius: 3rem;
  margin: 0 0.5rem;
}
.index-swiper .swiper-pagination span {
  display: inline-block;
  width: 0.8vw;
  height: 0.8vw;
  margin: 0 0.5rem;
  position: relative;
  z-index: 1;
}
.index-swiper .swiper-pagination span::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: calc(100% - 3px);
  height: calc(100% - 3px);
  border: 1px solid transparent;
  background-color: #fff;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
}
.index-swiper .swiper-pagination .swiper-pagination-bullet-active {
  background-color: transparent;
  border-color: #fff;
}
.index-swiper .swiper-pagination .swiper-pagination-bullet-active::before {
  border: 1px solid rgba(0, 0, 0, 0.1);
  background-color: transparent;
}
.index-swiper .swiper-pagination .swiper-pagination-bullet-active .path-loop-bg {
  fill: transparent;
}
.index-swiper .swiper-pagination .swiper-pagination-bullet-active .path-loops {
  stroke: #fff;
}
.index-swiper .swiper-pagination .path-loop-bg {
  fill: #fff;
}
.index-swiper .swiper-pagination .path-loops {
  fill: none;
  stroke: transparent;
  stroke-miterlimit: 10;
  stroke-width: 6px;
  stroke-dashoffset: 200px;
}
.index-swiper .swiper-button {
  border: 1px solid #fff;
}
.index-swiper .swiper-button:hover {
  background-color: #fff;
}
.index-swiper .swiper-button:hover::after {
  color: #2d6edb;
}
.index-swiper .swiper-button::after {
  color: #fff;
}
.main-1 {
  background-color: #f5f5f5;
}
.main-1 .content {
  display: flex;
  align-items: flex-start;
}
.main-1 .content > div {
  background-color: #fff;
  padding: 1rem;
  border-radius: 0.2rem;
}
.main-1 .side {
  width: 14rem;
}
.main-1 .side .tit {
  display: flex;
  margin-bottom: 1rem;
}
.main-1 .side .tit a {
  padding: 0.3rem 1rem;
  margin-right: 1rem;
  border-bottom: 2px solid transparent;
}
.main-1 .side .tit a.active {
  color: #2d6edb;
  border-color: #2d6edb;
}
.main-1 .side .con {
  display: none;
}
.main-1 .side .con.active {
  display: block;
}
.main-1 .side .con li > a {
  position: relative;
  padding: 0.1rem 0.5rem;
  line-height: 2 !important;
  font-size: 0.7rem !important;
}
.main-1 .side .con li > a.active,
.main-1 .side .con li > a:hover {
  color: #2d6edb;
}
.main-1 .side .con li > a.active::before,
.main-1 .side .con li > a:hover::before {
  border-left-color: #2d6edb;
}
.main-1 .side .con li > a::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  border-top: 0.2rem solid transparent;
  border-left: 0.2rem solid #333;
  border-bottom: 0.2rem solid transparent;
  transform: translateY(-50%);
}
.main-1 .side .con li .c {
  padding-left: 0.5rem;
  max-height: 0;
  overflow: hidden;
  margin: 0.5rem 0;
}
.main-1 .side .con li .c.show {
  max-height: 20rem;
}
.main-1 .side .con li .c a {
  display: block;
  line-height: 1.4;
  font-size: 0.6rem;
  margin-bottom: 0.5rem;
}
.main-1 .side .con li .c a:last-of-type {
  margin-bottom: 0;
}
.main-1 .side .con li .c a:hover,
.main-1 .side .con li .c a.active {
  color: #2d6edb;
}
.main-1.help-wrap .info {
  background-color: transparent ;
  padding: 0;
}
.main-1 .info {
  flex: 1;
  margin-left: 1rem;
  background-color: #fff;
  padding: 1rem;
}
.main-1 .info > div {
  background-color: #fff;
  margin-bottom: 1rem;
  border-radius: 0.2rem;
  overflow: hidden;
}
.main-1 .info > div:last-of-type {
  margin-bottom: 0;
}
.main-1 .info form {
  display: flex;
  align-items: center;
  padding: 0;
}
.main-1 .info form div {
  display: flex;
  align-items: center;
  border-radius: 4rem;
  flex: 1;
}
.main-1 .info form i {
  font-size: 1rem;
  padding: 0 0.5rem;
}
.main-1 .info form input[type="text"] {
  flex: 1;
  height: 2rem;
  border-radius: 0.2rem;
}
.main-1 .info form input[type="submit"] {
  margin-left: 2rem;
  width: 6rem;
  height: 2rem;
  padding: 0 1rem;
  color: #fff;
  background-color: #2d6edb;
  cursor: pointer;
  font-size: 0.8rem;
}
.main-1 .info .wrap {
  padding: 1rem;
}
.main-1 .info .wrap .link {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.main-1 .info .wrap .link:hover p {
  color: #2d6edb;
}
.main-1 .info .wrap .link p {
  padding: 0.6rem 0;
}
.main-1 .info .wrap .link span {
  color: #666;
}
.main-1 .other {
  display: flex;
}
.help-index .content .tabs {
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
}
.help-index .content .tabs a {
  font-size: 1rem;
  padding-bottom: 1rem;
  margin: 0 1rem;
  position: relative;
}
.help-index .content .tabs a::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 1rem;
  border-bottom: 0.1rem solid transparent;
  transform: translateX(-50%);
}
.help-index .content .tabs a.active,
.help-index .content .tabs a:hover {
  color: #2d6edb;
}
.help-index .content .tabs a.active::before,
.help-index .content .tabs a:hover::before {
  border-color: #2d6edb;
}
.help-index .content .content .con {
  display: flex;
  flex-wrap: wrap;
  display: none;
}
.help-index .content .content .con .item {
  width: calc((100% - (4 - 1) * 1rem) / 4);
  margin-right: 1rem;
  margin-bottom: 1rem;
}
.help-index .content .content .con .item:nth-of-type(4n) {
  margin-right: 0;
}
.help-index .content .content .con.active {
  display: flex;
}
.help-index .content .content .con .item {
  display: block;
}
.help-index .content .content .con .item .img {
  overflow: hidden;
  border-radius: 0.2rem;
}
.help-index .content .content .con .item:hover img {
  transform: scale(1.04);
}
.help-index .content .content .con .item:hover p {
  color: #2d6edb;
}
.help-index .content .content .con .item .img {
  height: 5rem;
}
.help-index .content .content .con .item p {
  text-align: center;
  margin-top: 1rem;
}
.help-qa .content {
  display: flex;
  justify-content: space-between;
}
.help-qa .content .item {
  width: 42%;
}
.help-qa .content .item .link {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.help-qa .content .item .link:hover p {
  color: #2d6edb;
}
.help-qa .content .item .link p {
  padding: 0.5rem 0;
}
.help-qa .content .item .link span {
  color: #666;
}
@media screen and (max-width: 768px) {
  .main-1 .content {
    flex-direction: column;
  }
  .main-1 .content > div {
    width: 100% !important;
    margin-left: 0 !important;
  }
  .main-1 .content .side {
    margin-bottom: 1rem;
  }
}