body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td {
  margin: 0;
  padding: 0;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
fieldset,
img {
  border: 0;
}
address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
  font-style: normal;
  font-weight: normal;
}
ol,
ul {
  list-style: none;
}
caption,
th {
  text-align: left;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
}
q:before,
q:after {
  content: '';
}
abbr,
acronym {
  border: 0;
  font-variant: normal;
}
sup {
  vertical-align: text-top;
}
a {
  text-decoration: none;
}
sub {
  vertical-align: text-bottom;
}
input,
textarea,
select {
  font-family: 'Source Han Serif TW', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-size: inherit;
  font-weight: inherit;
  *font-size: 100%;
}
.wrapper {
  position: relative;
  *zoom: 1;
  margin: 0 auto;
  overflow: hidden;
  width: 100%;
}
.wrapper img {
  display: block;
}
body,
button,
select,
textarea,
input {
  font-family: 'Source Han Serif TW', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-size: 12px;
}
* {
  outline: none;
  -webkit-tap-highlight-color: transparent;
  -webkit-focus-ring-color: rgba(0, 0, 0, 0);
}
html {
  font-size: 312.5%;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}
@font-face {
  font-family: "Source Han Serif TW";
  src: url("../ossweb-img/fonts/Source-Han-Serif-TW-700.woff2?=t1790154906651") format("opentype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #e8f0ef;
}
body {
  color: #20363d;
  font-family: 'Source Han Serif TW', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}
.wrap {
  position: relative;
  width: 100%;
  height: 100%;
  max-width: 26.7rem;
  max-height: 10.8rem;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  overflow: hidden;
  background: #e8f0ef;
}
.top-menu {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: .70rem;
  background: #fdfdfd;
  z-index: 100;
}
.top-menu .top-menu-inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  width: 86%;
  max-width: 15.6rem;
  height: 100%;
  margin: 0 auto;
}
.top-menu .logo {
  position: relative;
  font-size: 0;
  width: 0.49rem;
  height: 0.48rem;
  background: url('../ossweb-img/pc/logo.png?=t1790154906651') no-repeat center center;
  -webkit-background-size: 100% 100%;
          background-size: 100% 100%;
}
.top-menu .nav-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 100%;
  margin-left: 1rem;
}
.top-menu .btn_nav {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  min-width: 1rem;
  height: 100%;
  margin-left: .25rem;
  color: #687d8c;
  font-size: .18rem;
  line-height: 100%;
  -webkit-transition: all .25s ease;
  transition: all .25s ease;
  border-bottom: 3px solid transparent;
}
.top-menu .btn_nav.active,
.top-menu .btn_nav:hover {
  color: #048cb7;
  border-bottom: 3px solid #048cb7;
}
.bottom-menu {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: .74rem;
  background-image: url('../ossweb-img/pc/footer_bg.png?=t1790154906651');
  -webkit-background-size: cover;
          background-size: cover;
  background-position: center center;
  z-index: 100;
}
.bottom-menu .bottom-menu-inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  height: 100%;
  padding-right: .2rem;
  padding-top: 0.08rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.bottom-menu .bottom-menu-links {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.bottom-menu .bottom-menu-link {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: .3rem;
  padding: 0 .2rem;
  color: #407889;
  font-size: .16rem;
  line-height: .3rem;
  -webkit-transition: color .2s ease;
  transition: color .2s ease;
}
.bottom-menu .bottom-menu-link:last-child {
  padding-right: 0;
}
.bottom-menu .bottom-menu-link:first-child:after {
  content: '';
  position: absolute;
  top: 50%;
  right: 0;
  width: 1px;
  height: .22rem;
  background: rgba(40, 115, 140, 0.72);
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
.bottom-menu .bottom-menu-link:hover,
.bottom-menu .bottom-menu-link:focus {
  color: #184f65;
  text-decoration: underline;
}
.bottom-menu .bottom-menu-link:focus-visible {
  outline: 2px solid #28738c;
  outline-offset: 2px;
}
.bottom-menu .bottom-menu-copyright {
  margin-top: .02rem;
  color: #397992;
  font-size: .16rem;
  line-height: 1.4;
  text-align: center;
}
.page-swiper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.page-swiper .page-swiper-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  height: 100%;
  padding: .88rem 7% .9rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.page-swiper .page-contact {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  padding: .88rem 7% .9rem;
}
.page-swiper .page-about {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: .86rem;
  padding: .88rem 7% .9rem;
}
.page-swiper .page-kicker {
  margin-bottom: .18rem;
  color: #62e0c7;
  font-size: .16rem;
  line-height: 1;
  text-transform: uppercase;
}
.page-swiper h1,
.page-swiper h2 {
  max-width: 8.8rem;
  color: #f2efe8;
  font-family: 'Source Han Serif TW', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-weight: bold;
  line-height: 1.05;
}
.page-swiper h1 {
  font-size: .88rem;
}
.page-swiper h2 {
  font-size: .62rem;
}
.page-swiper .page-desc {
  max-width: 6.4rem;
  margin-top: .26rem;
  color: rgba(242, 239, 232, 0.74);
  font-size: .22rem;
  line-height: 1.8;
}
.page-swiper .page-actions {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-top: .46rem;
}
.page-swiper .page-btn,
.page-swiper .page-link {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  height: .52rem;
  padding: 0 .34rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  font-size: .17rem;
}
.page-swiper .page-btn {
  background: #62e0c7;
  color: #101415;
}
.page-swiper .page-link {
  margin-left: .18rem;
  border: 1px solid rgba(242, 239, 232, 0.22);
  color: #f2efe8;
}
.page-swiper .feature-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  max-width: 10rem;
  margin-top: .48rem;
  border-top: 1px solid rgba(242, 239, 232, 0.16);
}
.page-swiper .feature-item {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding: .3rem .24rem .1rem 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.page-swiper .feature-item strong {
  display: block;
  margin-bottom: .16rem;
  color: #62e0c7;
  font-family: 'Source Han Serif TW', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-size: .36rem;
}
.page-swiper .feature-item span {
  display: block;
  color: rgba(242, 239, 232, 0.82);
  font-size: .2rem;
}
.page1 {
  position: relative;
  overflow: hidden;
}
.page1::before {
  content: '';
  position: absolute;
  top: -1rem;
  right: 0;
  bottom: -1rem;
  left: 0;
  background: url('../ossweb-img/pc/bg01.jpg?=t1790154906651') no-repeat center center;
  -webkit-background-size: cover;
          background-size: cover;
  -webkit-transform: translateY(1rem);
          transform: translateY(1rem);
}
.page1 .page-swiper-item {
  position: relative;
  z-index: 1;
}
.page1 .slogan {
  width: 3.56rem;
  height: 2.04rem;
  background: url('../ossweb-img/pc/slogan.png?=t1790154906651') no-repeat center center;
  -webkit-background-size: cover;
          background-size: cover;
  position: absolute;
  top: 3.1rem;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  margin-left: -4.95rem;
}
.page1 .tips {
  width: 0.74rem;
  height: 0.59rem;
  background: url('../ossweb-img/pc/arrow-tips.png?=t1790154906651') no-repeat center center;
  -webkit-background-size: cover;
          background-size: cover;
  position: absolute;
  bottom: 0.8rem;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  margin-left: -0.37rem;
}
.page2 {
  background: url('../ossweb-img/pc/bg02.jpg?=t1790154906651') no-repeat center center;
  -webkit-background-size: cover;
          background-size: cover;
}
.page3 {
  background: url('../ossweb-img/pc/bg03.jpg?=t1790154906651') no-repeat center center;
  -webkit-background-size: cover;
          background-size: cover;
}
.p2-content {
  position: relative;
  width: 6.4rem;
  margin: 0 auto 0 2rem;
  color: #182b31;
  font-family: 'Source Han Serif TW', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  text-align: left;
}
.p2-title {
  display: block;
  width: 3.96rem;
  height: 0.94rem;
  margin: 0 0 .55rem;
}
.p2-mask-wrap {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.p2-mail {
  width: 5.157rem;
  height: .71rem;
  margin: 0 auto;
  padding: .13rem .18rem .12rem;
  font-size: .22rem;
  line-height: 1.22;
}
.p2-mail p,
.p2-mail strong {
  position: relative;
  z-index: 1;
}
.p2-mail p {
  color: #4c4437;
  font-weight: bold;
}
.p2-mail strong {
  display: block;
  color: #7b6145;
  font-size: .22rem;
  font-weight: bold;
  letter-spacing: 0;
}
.p2-info-title {
  width: 5.6rem;
  margin: 0;
}
.p2-info-title p {
  color: #778087;
  font-size: .16rem;
  line-height: 1.45;
}
.p2-info-title .p2-email {
  margin-top: .08rem;
  color: #ff9e57;
  font-size: .22rem;
  font-weight: normal;
  line-height: 0.32rem;
}
.p2-line {
  width: 5.6rem;
  height: 1px;
  margin: .16rem 0 .24rem;
  background: #d4e7e4;
}
.p2-detail {
  width: 7.3rem;
  margin: 0;
  padding-bottom: .02rem;
}
.p2-detail h2 {
  margin-bottom: .18rem;
  color: #34638b;
  font-family: 'Source Han Serif TW', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-size: .26rem;
  font-weight: normal;
  line-height: 1.2;
}
.p2-detail ul {
  position: relative;
  z-index: 1;
}
.p2-detail li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  min-height: .32rem;
  margin-bottom: .1rem;
}
.p2-detail li img {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
  width: .28rem;
  height: .32rem;
  margin-right: .1rem;
}
.p2-detail p {
  color: #4e6280;
  font-size: .18rem;
  font-weight: normal;
  line-height: 1.35;
}
.p2-detail span {
  color: inherit;
}
.p2-mask-layer {
  position: absolute;
  inset: 0;
  z-index: 2;
  color: transparent;
  pointer-events: none;
  background-repeat: no-repeat;
  -webkit-background-size: cover;
          background-size: cover;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.p2-mask-layer * {
  color: transparent;
  background-image: inherit;
  background-repeat: no-repeat;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.p2-mail-mask {
  padding: .13rem .18rem .12rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  background-image: url('../ossweb-img/pc/p2-mask.png');
  -webkit-background-size: 5.15rem .68rem;
          background-size: 5.15rem .68rem;
  background-position: center;
}
.p2-mail-mask p {
  font-size: .18rem;
  font-weight: bold;
  line-height: 1.22;
  -webkit-background-size: 5.15rem .68rem;
          background-size: 5.15rem .68rem;
  background-position: -0.18rem -0.13rem;
}
.p2-mail-mask strong {
  display: block;
  font-size: .22rem;
  font-weight: bold;
  line-height: 1.22;
  letter-spacing: 0;
  -webkit-background-size: 5.15rem .68rem;
          background-size: 5.15rem .68rem;
  background-position: -0.18rem -0.35rem;
}
.p2-title-mask {
  background-image: url('../ossweb-img/pc/p2-mask2.png');
  -webkit-background-size: 1.72rem .46rem;
          background-size: 1.72rem .46rem;
  background-position: left center;
}
.p2-title-mask h2 {
  font-family: 'Source Han Serif TW', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-size: .32rem;
  font-weight: bold;
  line-height: 1;
  -webkit-background-size: 1.72rem .46rem;
          background-size: 1.72rem .46rem;
  background-position: left center;
}
.p2-detail-mask {
  background-image: url('../ossweb-img/pc/p2-mask3.png');
  -webkit-background-size: 7.3rem 2.38rem;
          background-size: 7.3rem 2.38rem;
  background-position: left top;
}
.p2-detail-mask ul {
  position: relative;
  z-index: 1;
}
.p2-detail-mask li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  min-height: .5rem;
  margin-bottom: .1rem;
}
.p2-detail-mask i {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
  display: block;
  width: .28rem;
  height: .32rem;
  margin-right: .16rem;
}
.p2-detail-mask p {
  font-size: .23rem;
  font-weight: bold;
  line-height: 1.35;
  -webkit-background-size: 7.3rem 2.38rem;
          background-size: 7.3rem 2.38rem;
  background-position: -0.44rem 0;
}
.p2-detail-mask li:nth-child(2) p {
  background-position: -0.44rem -0.6rem;
}
.p2-detail-mask li:nth-child(3) p {
  background-position: -0.44rem -1.2rem;
}
.p2-detail-mask li:nth-child(4) p {
  background-position: -0.44rem -1.8rem;
}
.icon-box {
  position: relative;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
  width: 6rem;
  margin: 0;
}
.icon-box img {
  width: 100%;
  height: 100%;
}
.p3-content {
  position: relative;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
  width: 7.5rem;
  margin: 0 0 0 auto;
  color: #243940;
  font-family: 'Source Han Serif TW', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  text-align: left;
}
.p3-title {
  display: block;
  width: 3.92rem;
  height: 0.93rem;
  margin: 0 0 .18rem;
}
.p3-mask-wrap {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  text-align: justify;
}
.p3-subtitle {
  width: 6.9rem;
  min-height: .62rem;
}
.p3-subtitle h2 {
  position: relative;
  z-index: 1;
  color: #4f759c;
  font-size: .26rem;
  font-weight: bold;
  height: 0.64rem;
  line-height: 0.64rem;
  margin-top: 0.15rem;
}
.p3-line {
  width: 6.9rem;
  height: 1px;
  margin: 0 0 .12rem;
  background: #d4e7e4;
}
.p3-desc {
  width: 6.9rem;
}
.p3-desc-text p {
  color: #4e6280;
  font-size: .16rem;
  line-height: 0.34rem;
}
.footer-copyright {
  position: absolute;
  bottom: .15rem;
  left: 50%;
  width: 7.5rem;
  height: .5rem;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  -webkit-border-radius: .25rem;
          border-radius: .25rem;
  background: rgba(16, 20, 21, 0.9);
  z-index: 100;
}
.footer-copyright .footer-copyright-inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 100%;
  height: 100%;
  margin: 0 auto;
}
.footer-copyright p {
  color: rgba(242, 239, 232, 0.48);
  font-size: .14rem;
  line-height: 1.35;
  text-align: center;
}