@charset "utf-8";
/************ banner start ************/
.hero-media {
  position: relative;
  margin: 75px auto 0 auto;
  font-size: 0;
  z-index: 2;
}
.hero-media .pc-hero-img {
  max-width: 100%;
  width: 100%;
  margin: 0 auto;
  height: auto;
  display: block;
}
.nav-inner {
  position: fixed;
  width: 100%;
  height: 75px;
  margin: 0 auto;
  top: 0;
  left: 50%;
  padding: 0 20px;
  transform: translateX(-50%);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-image: url('../img/nav_bg_pc.png');
}
.nav-media {
  max-width: 1201px;
  height: 100%;
  margin: 0 auto;
}
.nav-media__logo {
  font-size: 0;
}
.nav-media__list {
  list-style: none;
}
.nav-media__list > li {
  display: inline-block;
  vertical-align: middle;
}
.nav-media__list > li + li {
  margin-left: 25px;
}
.nav-media__list > li > a {
  position: relative;
  font-size: 24px;
  color: #ffffff;
  display: block;
}
.nav-media__list > li > a.m_show {
  display: none;
}
.nav-media__list > li > a > img {
  position: absolute;
  display: block;
  transition: all 0.3s;
}
.nav-media__list > li:last-child > a {
  width: 150px;
  height: 50px;
  font-size: 0;
}
.nav-media__list > li:last-child > a:hover img {
  transform: scale(1.04);
}
@media screen and (max-width: 750px) {
  .hero-media {
    margin-top: 0.75rem;
    height: 6.68rem;
    background-size: 100%;
    background-image: url('../img/hero_m.png?20220211');
  }
  .hero-media .pc-hero-img {
    display: none;
  }
  .nav-inner {
    padding: 0;
    height: 0.75rem;
    background-image: url('../img/nav_bg_m.png');
  }
  .nav-media {
    width: 100%;
    padding: 0 0.3rem;
  }
  .nav-media__logo .m_show {
    width: 1.59rem;
    height: 0.37rem;
  }
  .nav-media__list > li + li {
    margin-left: 0.25rem;
  }
  .nav-media__list > li > a {
    font-size: 0.24rem;
  }
  .nav-media__list > li > a.pc_show {
    display: none;
  }
  .nav-media__list > li > a.m_show {
    display: block;
  }
  .nav-media__list > li:last-child > a {
    width: 1.5rem;
    height: 0.5rem;
  }
  .nav-media__list > li:last-child > a img {
    width: 100%;
    height: 100%;
  }
}
/************ banner end ************/
/************ 主体 start ************/
.section-main {
  padding-top: 55px;
  padding-bottom: 70px;
  margin: 0 auto;
  position: relative;
  background-color: #b8050d;
}
.section-main::before,
.section-main::after {
  display: block;
  content: '';
  height: calc(100% + 55px);
  width: 117px;
  position: absolute;
  top: -55px;
  background-size: auto 100%;
  background-repeat: no-repeat;
}
.section-main::before {
  left: 40px;
  background-image: url('../img/body_bg-left.png');
}
.section-main::after {
  right: 40px;
  background-image: url('../img/body_bg-right.png');
}
.section-box {
  width: 1203px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  background-size: 100% 100%;
  background-repeat: no-repeat;
}
.section-box.section1 {
  height: 1226px;
  padding: 216px 50px 0 50px;
  background-image: url('../img/section-1.png');
}
.section-box.section2 {
  height: 628px;
  margin-top: 55px;
  padding: 226px 40px 0 60px;
  background-image: url('../img/section-2.png');
}
.section-box.section3 {
  height: 1358px;
  margin-top: 50px;
  padding: 216px 30px 0 30px;
  background-image: url('../img/section-3.png?20220207');
}
.section-box.section4 {
  height: 379px;
  margin-top: 58px;
  padding: 80px 55px 0 55px;
  background-image: url('../img/section-4.png');
}
@media screen and (max-width: 1600px) {
  .section-main::before {
    left: 10px;
  }
  .section-main::after {
    right: 10px;
  }
}
@media screen and (max-width: 1460px) {
  .section-main::before,
  .section-main::after {
    display: none;
  }
}
@media screen and (max-width: 750px) {
  .section-main {
    padding: 0;
    background-image: none;
  }
  .section-box {
    width: 6.92rem;
  }
  .section-box.section1 {
    height: 28.19rem;
    padding: 1.7rem 0.26rem 0 0.26rem;
    background-image: url('../img/section-1-m.png');
  }
  .section-box.section2 {
    height: 9.78rem;
    margin-top: 0.7rem;
    padding: 1.7rem 0.26rem 0 0.26rem;
    background-image: url('../img/section-2-m.png');
  }
  .section-box.section3 {    
    height: auto;
    margin-top: 0.7rem;
    padding: 1.87rem 0.26rem 0.26rem 0.26rem;
    background-image: url(../img/section-3-m.png?20220207);
    background-size: 100% 100%;
  }
  .section-box.section4 {
    height: 5.37rem;
    margin-top: 0.7rem;
    padding: 0.8rem 0.3rem 0 0.3rem;
    background-image: url('../img/section-4-m.png');
  }
}
.section1__inner {
  font-size: 0;
}
.section1__row {
  margin: 0 -20px -20px;
}
.section1__item {
  padding: 0 20px;
  display: inline-block;
  vertical-align: top;
  margin-bottom: 46px;
  width: 33.33%;
}
.section1__item:nth-child(4),
.section1__item:nth-child(5) {
  width: 50%;
}
.section1__item:nth-child(1) .media img {
  top: 10px;
}
.section1__item:nth-child(2) .media img {
  left: 10px;
  top: 24px;
}
.section1__item:nth-child(3) .media img {
  top: -19px;
}
.section1__item:nth-child(4) .media {
  height: 130px;
}
.section1__item:nth-child(4) .media img {
  top: -70px;
}
.section1__item:nth-child(5) .media {
  height: 130px;
}
.section1__item:nth-child(5) .media img {
  top: -70px;
}
.section1__card {
  position: relative;
  padding: 80px 15px 15px;
  border-radius: 10px;
  background-color: #fff;
  text-align: center;
}
.section1__card .date {
  position: absolute;
  top: 0;
  z-index: 10;
  left: 20px;
  width: 78px;
  height: 73px;
  background-size: 100%;
}
.section1__card .limited {
  position: absolute;
  top: 10px;
  right: 20px;
  width: 96px;
  height: 30px;
  line-height: 30px;
  text-align: center;
  color: #B8050D;
  font-size: 16px;
  font-weight: 600;
  background-color: #ffada1;
  border-radius: 14px;
  z-index: 10;
}
.section1__card .media {
  height: 200px;
  font-size: 0;
}
.section1__card .media img {
  position: relative;
  margin: 0 auto;
  max-width: 100%;
  display: block;
  height: auto;
}
.section1__card .title {
  line-height: 30px;
  height: 30px;
  padding: 0 12px;
  display: inline-block;
  border-radius: 16px;
  color: #333333;
  font-size: 16px;
  text-align: center;
  border: 1px solid rgba(102, 102, 102, 0.26);
}
.section1__card .title span + span {
  padding-left: 15px;
}
.section1__card .price-text {
  padding-top: 15px;
  font-family: OPPOSans, OPPOSans-Regular;
}
.section1__card .price-original,
.section1__card .price-current {
  display: inline-block;
  vertical-align: bottom;
  font-size: 20px;
  color: #666;
}
.section1__card .price-current {
  padding-left: 10px;
  color: #B8050D;
}
.section1__card .price-current i {
  font-style: normal;
}
.section1__card .price-current b {
  font-size: 30px;
  line-height: 30px;
  font-weight: 600;
}
.section1__card .btns {
  padding-top: 15px;
}
.section1__card .is-follow {
  display: inline-block;
  vertical-align: middle;
}
.section1__card .is-follow:nth-child(1) {
  margin-right: 14px;
}
.section1__card .is-follow:nth-child(2) {
  margin-left: 14px;
}
.section1__card .is-follow img {
  transition: all 0.3s;
}
.section1__card .is-follow:hover img {
  transform: scale(1.04);
}
.section1__footer-btn {
  width: 241px;
  height: 64px;
  margin: 25px auto 0 auto;
}
.section1__footer-btn > a {
  width: 100%;
  height: 100%;
}
.section1__footer-btn > a img {
  width: 100%;
  height: 100%;
  transition: all 0.3s;
}
.section1__footer-btn > a:hover img {
  transform: scale(1.04);
}
@media screen and (max-width: 750px) {
  .section1__row {
    margin: 0 -0.3rem -0.3rem;
  }
  .section1__item {
    padding: 0 0.3rem;
    margin-bottom: 0.15rem;
    width: 100%;
  }
  .section1__item:nth-child(4),
  .section1__item:nth-child(5) {
    width: 100%;
  }
  .section1__item:nth-child(1) .media img {
    width: 3.1rem;
    height: 2.24rem;
    top: 0rem;
  }
  .section1__item:nth-child(2) .media img {
    width: 3.73rem;
    height: 2.11rem;
    left: 0;
    top: 0.2rem;
  }
  .section1__item:nth-child(3) .media img {
    width: 3.11rem;
    height: 2.42rem;
    top: -0.2rem;
  }
  .section1__item:nth-child(4) .media img {
    width: 2.82rem;
    height: 2.28rem;
    top: -0.2rem;
  }
  .section1__item:nth-child(5) .media img {
    width: 2.95rem;
    height: 2.2rem;
    top: 0rem;
  }
  .section1__card {
    padding: 0.3rem 0.15rem 0.3rem 0.15rem;
    border-radius: 0.1rem;
  }
  .section1__card .date {
    left: 0.2rem;
    width: 0.93rem;
    height: 0.88rem;
    background-repeat: no-repeat;
  }
  .section1__card .limited {
    top: 0.2rem;
    right: 0.2rem;
    width: 1.3rem;
    height: 0.4rem;
    line-height: 0.4rem;
    font-size: 0.24rem;
  }
  .section1__card .media {
    height: 2.42rem;
  }
  .section1__card .title {
    line-height: 0.4rem;
    height: 0.4rem;
    border-radius: 0.2rem;
    font-size: 0.24rem;
  }
  .section1__card .price-text {
    padding-top: 0.15rem;
  }
  .section1__card .price-original,
  .section1__card .price-current {
    font-size: 0.26rem;
  }
  .section1__card .price-current span {
    color: #666;
  }
  .section1__card .price-current b {
    font-size: 0.4rem;
    line-height: 0.4rem;
  }
  .section1__card .btns {
    padding-top: 0.2rem;
  }
  .section1__card .btns .is-follow {
    width: 2rem;
    height: 0.6rem;
  }
  .section1__card .btns .is-follow:nth-child(1) {
    margin-right: 0.5rem;
  }
  .section1__card .btns .is-follow img {
    width: 100%;
    height: 100%;
  }
  .section1__footer-btn {
    margin-top: 0.45rem;
    width: 3.2rem;
    height: 0.8rem;
  }
}
.section2__inner {
  font-size: 0;
}
.section2__left {
  float: left;
}
.section2__left .text-info {
  padding-top: 50px;
  padding-bottom: 30px;
  font-size: 18px;
  font-weight: 600;
  color: #ffffff;
  line-height: 24px;
}
.section2__left .channel-btn a {
  display: inline-block;
  vertical-align: middle;
}
.section2__left .channel-btn a img {
  transition: all 0.3s;
}
.section2__left .channel-btn a:hover img {
  transform: scale(1.04);
}
.section2__left .channel-btn .jd {
  margin-right: 30px;
}
.section2__right {
  width: 604px;
  float: right;
}
.section2__footer-btn {
  width: 241px;
  height: 64px;
  margin-top: 70px;
}
.section2__footer-btn > a {
  display: block;
  width: 100%;
  height: 100%;
}
.section2__footer-btn > a img {
  width: 100%;
  height: 100%;
  transition: all 0.3s;
}
.section2__footer-btn > a:hover img {
  transform: scale(1.04);
}
.section2__footer-btn > a.m_show {
  display: none;
}
@media screen and (max-width: 750px) {
  .section2__right {
    float: unset;
    width: 100%;
  }
  .section2__right .m_show {
    max-width: 100%;
    height: auto;
    margin: 0 auto;
  }
  .section2__left {
    float: unset;
    width: 100%;
    padding-top: 0.45rem;
  }
  .section2__left .text-info {
    padding-top: 0;
    padding-bottom: 0.4rem;
    font-size: 0.26rem;
    line-height: 0.36rem;
  }
  .section2__left .channel-btn a {
    width: 2.8rem;
    height: 0.54rem;
  }
  .section2__left .channel-btn a.jd {
    margin-right: 0.4rem;
  }
  .section2__left .channel-btn a img {
    width: 100%;
    height: 100%;
  }
  .section2__footer-btn {
    width: 3.21rem;
    height: 0.84rem;
    margin: 0.6rem auto 0 auto;
  }
  .section2__footer-btn > a {
    display: block;
    width: 100%;
    height: 100%;
  }
  .section2__footer-btn > a img {
    width: 100%;
    height: 100%;
    transition: all 0.3s;
  }
  .section2__footer-btn > a:hover img {
    transform: scale(1.04);
  }
  .section2__footer-btn > a.pc_show {
    display: none;
  }
  .section2__footer-btn > a.m_show {
    display: block;
  }
}
.section3__inner {
  font-size: 0;
}
.section3 .step-media {
  overflow: hidden;
  padding-bottom: 40px;
}
.section3 .step-item {
  position: relative;
  float: left;
  font-size: 0;
  margin-right: 32px;
  margin-bottom: 32px;
}
.section3 .step-item img {
  width: 100%;
  height: 100%;
  display: block;
}
.section3 .step-item .step-arrow {
  position: absolute;
  z-index: 10;
  width: 104px;
  height: 104px;
  background-size: 100%;
  background-image: url('../img/section3/arrow.png');
}
.section3 .step-item:nth-child(1) {
  width: 341px;
  height: 433px;
}
.section3 .step-item:nth-child(1) .step-arrow {
  right: -70px;
  top: 50%;
  margin-top: -52px;
}
.section3 .step-item:nth-child(2) {
  width: 341px;
  height: 433px;
}
.section3 .step-item:nth-child(2) .step-arrow {
  right: -70px;
  top: 50%;
  margin-top: -52px;
}
.section3 .step-item:nth-child(3) {
  width: 397px;
  height: 433px;
  margin-right: 0;
}
.section3 .step-item:nth-child(3) .step-arrow {
  bottom: -70px;
  right: 10px;
  transform: rotate(90deg);
}
.section3 .step-item:nth-child(4) {
  float: right;
  width: 397px;
  height: 351px;
  margin-right: 0;
  margin-bottom: 0;
}
.section3 .step-item:nth-child(4) .step-arrow {
  top: 50%;
  left: -71px;
  margin-top: -52px;
  transform: rotate(180deg);
}
.section3 .step-item:nth-child(5) {
  height: 351px;
  width: 341px;
  margin-bottom: 0;
}
.section3 .step-item:nth-child(6) .step-arrow {
  top: 50%;
  left: -71px;
  margin-top: -52px;
  transform: rotate(180deg);
}
.section3 .step-item:nth-child(6) {
  height: 351px;
  width: 341px;
  margin-bottom: 0;
}
.section3 .text-info {
  clear: both;
  padding: 0 17px;
}
.section3 .text-info h3 {
  font-size: 28px;
  color: #ffffff;
  line-height: 30px;
  padding-bottom: 26px;
}
.section3 .text-info p {
  font-size: 22px;
  color: #ffffff;
  line-height: 30px;
}
.section3__footer-btn {
  width: 160px;
  height: 50px;
  left: 50%;
  bottom: 17px;
  margin-left: -75px;
  position: absolute;
}
.section3__footer-btn > a {
  display: block;
  width: 100%;
  height: 100%;
}
.section3__footer-btn > a img {
  width: 100%;
  height: 100%;
  transition: all 0.3s;
}
.section3__footer-btn > a:hover img {
  transform: scale(1.04);
}
.section3__footer-btn > a.m_show {
  display: none;
}
@media screen and (max-width: 750px) {
  .section3 .step-media {
    padding-bottom: 0;
  }
  .section3 .step-item {
    width: 100% !important;
    height: auto !important;
    float: unset;
    margin: 0 0 0.4rem 0 !important;
  }
  .section3 .step-item img {
    max-width: 100%;
    width: auto;
    height: auto;
    margin: 0 auto;
  }
  .section3 .step-item .step-arrow {
    display: none;
  }
  .section3 .text-info {
    padding: 0 0.2rem;
    width: 100%;
  }
  .section3 .text-info h3 {
    font-size: 0.28rem;
    line-height: 0.3rem;
    padding-bottom: 0.15rem;
  }
  .section3 .text-info p {
    font-size: 0.22rem;
    line-height: 0.36rem;
  }
  .section3__footer-btn {
    width: 3.21rem;
    height: 0.81rem;
    bottom: 0.35rem;
    margin-left: -1.605rem;
  }
  .section3__footer-btn > a img {
    width: 100%;
    height: 100%;
  }
  .section3__footer-btn > a.pc_show {
    display: none;
  }
  .section3__footer-btn > a.m_show {
    display: block;
    font-size: 0;
  }
}
.section4__inner {
  font-size: 0;
}
.section4__inner .text-info h3 {
  padding-bottom: 20px;
}
.section4__inner .text-info h3 span,
.section4__inner .text-info h3 img {
  display: inline-block;
  vertical-align: middle;
}
.section4__inner .text-info h3 span {
  padding-left: 25px;
  font-size: 30px;
  color: #fff;
}
.section4__inner .text-info p {
  font-size: 24px;
  color: #ffffff;
  line-height: 34px;
}
@media screen and (max-width: 750px) {
  .section4__inner .text-info h3 {
    padding-bottom: 0.3rem;
  }
  .section4__inner .text-info h3 img {
    width: 1.82rem;
    height: 0.43rem;
  }
  .section4__inner .text-info h3 span {
    padding-left: 0.25rem;
    font-size: 0.36rem;
  }
  .section4__inner .text-info p {
    font-size: 0.24rem;
    line-height: 0.36rem;
  }
}
/************ 主体 end ************/