html {
  box-sizing: border-box;
  width: 100%;
  overflow-x: hidden;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

body {
  width: 100%;
  margin: 0;
  background: #000;
  color: #fff;
  font: 12px/20px "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
video {
  display: block;
  width: 100%;
  border: 0;
}

button,
input,
textarea {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  min-width: 1280px;
  height: 200px;
  overflow: hidden;
}

.brand-mark {
  position: absolute;
  top: 28px;
  left: 50%;
  width: 264px;
  height: 75px;
  margin-left: -123px;
}

.line-left,
.line-right {
  position: absolute;
  top: 100px;
  height: 4px;
}

.line-left {
  left: 63px;
  width: calc(50% - 250px);
}

.line-right {
  left: 50%;
  width: calc(50% - 250px);
  margin-left: 183px;
}

.main-nav {
  position: relative;
  width: 1024px;
  height: 190px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.main-nav li {
  float: left;
  width: 150px;
  height: 30px;
  margin: 160px 0 0 40px;
  list-style: none;
}

.main-nav li:first-child {
  margin-left: 10px;
}

.main-nav a {
  display: block;
  border-radius: 15px;
  color: #fff;
  font-size: 1.3em;
  line-height: 30px;
  text-align: center;
  transition: background-color .3s linear;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  background: rgba(255, 255, 255, .15);
}

.home-icon {
  position: absolute;
  top: 160px;
  right: -34px;
  width: 30px;
  height: 30px;
}

.site-main {
  position: relative;
  z-index: 1;
  min-width: 1280px;
  overflow: hidden;
}

.hero-media {
  position: relative;
  min-height: 720px;
  background: #000;
}

.hero-media video {
  width: 100%;
  min-height: 720px;
  object-fit: cover;
}

.image-section {
  position: relative;
  width: 100%;
}

.partition {
  width: 100%;
  height: 96px;
  background: #fff;
}

.home-business {
  position: absolute;
  bottom: 9%;
  left: 17%;
  width: 64%;
  height: 35%;
}

.home-business .business-card {
  position: relative;
  float: left;
  width: 49%;
}

.home-business .middle {
  float: left;
  width: 2%;
  height: 100%;
}

.home-business .business-title {
  position: absolute;
  top: 33%;
  left: 65%;
  width: 35%;
  color: #fff;
  font-size: 1.6rem;
  line-height: 1.2;
  white-space: nowrap;
}

.home-business .business-title.wide {
  left: 46%;
  width: 47%;
}

.home-business .business-action {
  position: absolute;
  bottom: 40%;
  left: 65%;
  display: table;
  width: 25%;
  height: 8%;
  border-radius: 15px;
  background: #85a1c8;
  color: #fff;
  cursor: pointer;
  text-align: center;
}

.home-business .business-action span {
  display: table-cell;
  vertical-align: middle;
  font-size: 1rem;
}

.contact-popover {
  position: absolute;
  bottom: 46px;
  left: calc(50% - 9rem);
  z-index: 10;
  width: 16rem;
  min-height: 50px;
  padding: 16px 16px 20px;
  border-radius: 5px;
  background: #064194;
  color: #fff;
  font-size: 1rem;
  line-height: 1.8em;
  opacity: 0;
  visibility: hidden;
  transition: all .3s linear;
}

.contact-popover::before {
  position: absolute;
  bottom: -12px;
  left: 50%;
  width: 0;
  height: 0;
  margin-left: -6px;
  border: 6px solid;
  border-color: #064194 transparent transparent;
  content: "";
}

.business-action:hover .contact-popover,
.business-action:focus .contact-popover {
  opacity: 1;
  visibility: visible;
}

.history-strip {
  position: absolute;
  top: 19%;
  left: 19%;
  display: flex;
  width: 62%;
  height: 22%;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin: 0;
  list-style: none;
}

.history-strip li {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  flex: 1 1 0;
  min-width: 0;
  height: 95%;
  padding: 2.2% 1.2% 1.8%;
  margin-left: 1px;
  background: #c2c2c2;
  color: #fff;
  list-style: none;
  text-align: center;
  transition: all .2s linear;
}

.history-strip li:hover {
  height: 100%;
  background: #064194;
}

.metric-title {
  display: block;
  min-height: 24px;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1;
  text-shadow: 0 1px 3px rgba(255, 255, 255, .3);
  white-space: nowrap;
}

.metric-main {
  display: grid;
  grid-template-columns: 34px minmax(0, auto) 16px;
  width: 100%;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  column-gap: 5px;
  margin-top: 22px;
  line-height: 1;
  white-space: nowrap;
}

.metric-main strong {
  font-size: 2rem;
  font-weight: 300;
  letter-spacing: 0;
}

.metric-main em {
  align-self: start;
  margin-top: 4px;
  font-size: .8rem;
  font-style: normal;
  font-weight: 700;
}

.metric-icon {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border: 3px solid currentColor;
  border-radius: 50%;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1;
}

.metric-icon.crown {
  border: 0;
  font-size: 2.7rem;
  font-weight: 400;
}

.metric-en {
  margin-top: auto;
  color: rgba(255, 255, 255, .35);
  font-size: .45rem;
  font-weight: 700;
  letter-spacing: .14em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.honors-panel {
  position: absolute;
  top: 24%;
  left: 20%;
  width: 60%;
  height: 60%;
  background: rgba(6, 65, 148, .64);
}

.honors-panel::before {
  position: absolute;
  top: 0;
  left: 33%;
  width: 1px;
  height: 100%;
  background: #000f4e;
  content: "";
}

.honors-title {
  position: absolute;
  top: 116px;
  width: 32%;
  color: #fff;
  font-size: 4em;
  line-height: 1.1;
  text-align: center;
}

.honors-list {
  position: absolute;
  top: 20%;
  left: 40%;
  width: 50%;
  height: 50%;
  overflow: hidden;
  color: #fff;
  font-size: .9rem;
}

.honors-list-inner {
  position: relative;
  animation: rowup 30s linear infinite normal;
}

@keyframes rowup {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(0, -1000px, 0);
  }
}

.product-banner {
  position: relative;
}

.product-switch {
  position: absolute;
  top: 200px;
  right: 20%;
  z-index: 5;
  width: 60%;
  height: calc(100% - 200px);
}

.product-tabs {
  float: right;
  height: 100%;
  padding: 0;
  margin: 0;
  list-style: none;
}

.product-tabs li {
  position: relative;
  float: right;
  height: 100%;
  color: #fff;
  text-align: center;
  opacity: .5;
  list-style: none;
}

.product-tabs button {
  width: 100%;
  height: 100%;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.product-tabs span {
  display: inline-block;
  height: 100%;
  writing-mode: vertical-lr;
}

.product-tabs li:hover,
.product-tabs li.is-active {
  font-size: 1.5rem;
  opacity: 1;
}

.product-tabs li:nth-child(1) {
  background: #212c99;
}

.product-tabs li:nth-child(2) {
  background: #213f99;
}

.product-tabs li:nth-child(3) {
  background: #3851a3;
}

.product-tabs li:nth-child(4) {
  background: #4d65ad;
}

.product-tabs li:nth-child(5) {
  background: #6478b7;
}

.series-tabs {
  width: 24%;
}

.series-tabs li {
  width: 25%;
  height: 49%;
  margin-top: 1%;
}

.product-tabs.simple-tabs {
  width: 35%;
}

.product-tabs.simple-tabs li {
  width: 20%;
}

.switch-preview {
  position: relative;
  display: table;
  float: right;
  width: 63%;
  height: 100%;
  margin-right: 2%;
}

.switch-preview-inner {
  display: table-cell;
  vertical-align: middle;
}

.product-category-banner .product-switch {
  right: auto;
  left: 0;
  width: 100%;
}

.product-category-banner .product-tabs.simple-tabs {
  position: absolute;
  top: 0;
  right: 20%;
  z-index: 3;
  width: 21%;
  margin-right: 0;
}

.product-category-preview {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  float: none;
  align-items: center;
  justify-content: flex-start;
  z-index: 1;
  width: 63%;
  height: 100%;
  margin-right: 0;
  overflow: visible;
}

.product-category-preview .switch-preview-inner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  height: 100%;
}

.product-category-preview img {
  width: auto;
  max-width: none;
  height: 140%;
  max-height: 800px;
}

.common-div {
  position: relative;
  width: 100%;
  color: #fff;
}

.common-div .product-title-left,
.common-div .product-title-right {
  position: absolute;
  top: 14%;
  line-height: 5rem;
  font-size: 3.6rem;
}

.common-div .product-title-left {
  left: 19%;
}

.common-div .product-title-right {
  left: 55%;
}

.common-div .product-copy-left,
.common-div .product-copy-right {
  position: absolute;
  top: 34%;
  padding: 0;
  margin: 0;
  font-size: 1.3rem;
  list-style: none;
}

.common-div .product-copy-left {
  left: 19%;
}

.common-div .product-copy-right {
  left: 55%;
}

.common-div li {
  line-height: 3rem;
  list-style: none;
}

.business-main {
  position: relative;
  width: 100%;
  background: #034093;
  font: 18px/20px "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

.tab-row,
.form-panel {
  position: relative;
  width: 900px;
  margin-left: calc(50% - 450px);
}

.tab-button {
  padding: 6px 10px;
  border: 1px solid #24599d;
  border-top-left-radius: 3px;
  border-top-right-radius: 3px;
  margin-right: -5px;
  margin-bottom: -1px;
  background: #24599d;
  color: #fff;
  cursor: pointer;
}

.tab-button:hover,
.tab-button.is-active {
  border-color: #0a2f73;
  background: #0a2f73;
}

.form-panel[hidden] {
  display: none;
}

.form-title {
  padding-bottom: 30px;
  background: rgba(0, 0, 0, .13);
  font-size: 1.5rem;
  line-height: 80px;
  text-align: center;
}

.business-form {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding-bottom: 40px;
  background: rgba(0, 0, 0, .13);
}

.business-form .cate-info {
  height: 3em;
  margin-left: 6%;
  font-size: 1.5em;
  line-height: 3em;
}

.form-item {
  display: flex;
  width: 100%;
  min-height: 3em;
  align-items: center;
  margin-bottom: 1.5em;
}

.form-item label {
  display: flex;
  width: 20%;
  flex-direction: row-reverse;
  align-items: center;
  margin-right: 2em;
  font-size: 1.3em;
}

.form-item input[type="text"],
.form-item input[type="email"],
.form-item input[type="tel"],
.form-item textarea {
  width: 60%;
  border: 0;
  padding: 0 8px;
  font-size: 1.3em;
}

.form-item input[type="text"],
.form-item input[type="email"],
.form-item input[type="tel"] {
  height: 2em;
}

.form-item textarea {
  min-height: 5.6em;
  padding-top: 8px;
  resize: vertical;
}

.choice-group {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
}

.choice-group label {
  display: inline-flex;
  width: auto;
  flex-direction: row;
  align-items: center;
  margin-right: 0;
  white-space: nowrap;
}

.choice-group input {
  margin-right: 6px;
}

.submit-row {
  display: flex;
  width: 100%;
  height: 3em;
  align-items: center;
  justify-content: center;
  margin-top: 2em;
}

.submit-row button {
  width: 8.4em;
  height: 3em;
  border: 0;
  background: rgba(0, 146, 215, .53);
  color: #fff;
  cursor: pointer;
}

.submit-row button:active {
  background: #0092d7;
}

.form-note {
  width: 80%;
  margin: 0 auto 24px;
  color: #fff;
  font-size: 1rem;
  line-height: 1.8;
  text-align: center;
}

.form-note:empty {
  display: none;
}

.site-footer {
  position: relative;
}

.foot-logo {
  position: absolute;
  top: 12%;
  left: 27%;
  width: 13%;
}

.foot-qr {
  position: absolute;
  top: 12%;
  width: 6%;
}

.foot-qr.qr-1 {
  right: 18%;
}

.foot-qr.qr-2 {
  right: 26%;
}

.foot-qr.qr-3 {
  right: 34%;
}

.foot-sns {
  position: absolute;
  top: 55%;
  left: 33%;
  z-index: 10;
  width: 35%;
  height: 36px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.foot-sns li {
  position: relative;
  float: left;
  width: 12%;
  list-style: none;
}

.foot-sns > li > img {
  width: auto;
  height: 36px;
}

.wxbox {
  position: absolute;
  bottom: 46px;
  left: -38px;
  width: 100px;
  height: 100px;
  padding: 6px;
  border-radius: 5px;
  background: #fff;
  opacity: 0;
  visibility: hidden;
  transform: rotateY(90deg);
  transition: all .3s linear;
}

.wxbox::before {
  position: absolute;
  bottom: -12px;
  left: 50%;
  width: 0;
  height: 0;
  margin-left: -6px;
  border: 6px solid;
  border-color: #fff transparent transparent;
  content: "";
}

.wxbox img {
  width: 100%;
}

.foot-sns li:hover .wxbox {
  opacity: 1;
  visibility: visible;
  transform: rotateY(0);
}

.foot-title {
  position: absolute;
  top: 40%;
  left: 46%;
  color: #fff;
  font-size: 1.3em;
}

.foot-content {
  position: absolute;
  top: 72%;
  left: 5%;
  width: 90%;
  color: #fff;
  font-size: .9em;
  text-align: center;
}

.beian {
  position: absolute;
  bottom: 3%;
  left: 50%;
  font-size: .8rem;
}

.seo-copy {
  position: relative;
  max-width: 980px;
  margin: 0 auto;
  padding: 48px 24px;
  color: #d8dce8;
  font-size: 16px;
  line-height: 1.9;
}

.seo-copy h2 {
  margin: 0 0 16px;
  color: #fff;
  font-size: 24px;
  line-height: 1.4;
}

.content-wrap {
  max-width: 1024px;
  margin: 0 auto;
  padding: 260px 48px 96px;
  color: #e8ecf5;
  font-size: 18px;
  line-height: 2;
}

.content-wrap h1 {
  margin: 0 0 32px;
  color: #fff;
  font-size: 36px;
  line-height: 1.4;
  text-align: center;
}

.content-wrap h2 {
  margin: 42px 0 16px;
  color: #fff;
  font-size: 24px;
  line-height: 1.4;
}

.content-wrap p {
  margin: 0 0 18px;
}

.content-wrap ul {
  padding-left: 22px;
  margin: 0 0 18px;
}

.content-wrap li {
  margin-bottom: 10px;
}

.error-page {
  min-height: 760px;
  padding-top: 220px;
  background: #fff;
  color: #111;
  text-align: center;
}

.error-page img {
  width: 420px;
  margin: 0 auto 28px;
}

.error-page h1 {
  margin: 0 0 18px;
  font-size: 32px;
  line-height: 1.4;
}

.error-page a {
  display: inline-block;
  padding: 10px 28px;
  border-radius: 3px;
  background: #064194;
  color: #fff;
  font-size: 16px;
}