:root {
  --theme-color: #1D55B1;
  --accent-color: #1b3678;
  --accent-theme-color: #347DF0;
  --font-color: #000;
  --text-color: #666;
  --white: white;
  --black: black;
}

@font-face {
  font-family: "mi";
  src: url("./font/MiSans-Light.otf") format("truetype");
}
@font-face {
  font-family: "go";
  src: url("./font/Gotham-Medium.otf") format("truetype");
}
.font-mi, .about, html, body, div, p, ul, ol, li,
h1, h2, h3, h4, h5, h6,
dd, dt, dl, table, tbody, tfoot, th, td,
img, video, audio, a, strong, b,
i, nav, small, span, select, option, section,
header, footer, main, aside,
form, button, input {
  font-family: mi, sans-serif;
  font-style: normal;
}

.font-go {
  font-family: go, sans-serif;
  font-style: normal;
}

html, body, div, p, ul, ol, li,
h1, h2, h3, h4, h5, h6,
dd, dt, dl, table, tbody, tfoot, th, td,
img, video, audio, a, strong, b,
i, nav, small, span, select, option, section,
header, footer, main, aside,
form, button, input {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html[lang=zh] {
  text-transform: uppercase;
}

html[lang=en] .none {
  display: none;
}

ul, ol {
  list-style: none;
}

a {
  color: var(--title-color);
  text-decoration: none;
}

img {
  width: 100%;
  display: block;
}

.row {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}

.app-header {
  background-color: #333;
  padding: 0 15px;
  height: 40px;
  font-size: 14px;
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  flex-direction: row;
  flex-wrap: nowrap;
  position: relative;
  text-align: center;
}
.app-header > span {
  width: 80px;
  color: #fff;
  cursor: pointer;
  line-height: 40px;
}
.app-header > span:hover ~ ul {
  height: auto;
  opacity: 1;
  visibility: visible;
}
.app-header ul {
  width: 80px;
  text-align: center;
  position: absolute;
  top: 100%;
  right: 15px;
  z-index: 11;
  background: #333;
  color: #fff;
  height: 0;
  opacity: 0;
  visibility: hidden;
  transition: 0.2s linear;
}
.app-header ul > li {
  line-height: 30px;
  border-bottom: 1px solid #666;
  cursor: pointer;
  transition: 0.2s linear;
  user-select: none;
  text-transform: none;
}
.app-header ul > li:last-child {
  border-bottom: none;
}
.app-header ul > li.active, .app-header ul > li:hover {
  color: var(--theme-color);
}
.app-header ul:hover {
  height: auto;
  opacity: 1;
  visibility: visible;
}

.qp-header {
  width: 100%;
  height: 95px;
  padding: 0 10vw;
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9;
  background: var(--white);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: row;
  flex-wrap: nowrap;
  --menu-font-size: clamp(12px, 2vw, 21px);
}
.qp-header .top {
  position: relative;
  z-index: 9;
}
.qp-header .top-right {
  display: none;
  visibility: hidden;
}
.qp-header .top .logo {
  width: 140px;
}
.qp-header .nav ul {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-direction: row;
  flex-wrap: nowrap;
  font-size: var(--menu-font-size);
  font-weight: 400;
}
.qp-header .nav ul li {
  margin-left: 2vw;
  cursor: pointer;
  position: relative;
}
.qp-header .nav ul li:first-child {
  margin-left: 0;
}
.qp-header .nav ul li.active:after {
  content: "";
  width: 100%;
  height: 4px;
  display: block;
  background: currentColor;
  position: absolute;
  bottom: -10px;
  left: 0;
  z-index: 2;
  border-radius: 4px;
}
@media screen and (max-width: 1200px) {
  .qp-header {
    height: 60px;
    display: block;
  }
  .qp-header .top {
    width: 100%;
    height: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: row;
    flex-wrap: nowrap;
  }
  .qp-header .top-right {
    width: 30px;
    height: 25px;
    position: relative;
    z-index: 9;
    visibility: visible;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: column;
    flex-wrap: nowrap;
  }
  .qp-header .top-right:after, .qp-header .top-right:before {
    content: "";
  }
  .qp-header .top-right span, .qp-header .top-right:after, .qp-header .top-right:before {
    width: 30px;
    height: 5px;
    display: block;
    background: currentColor;
    transition: 0.5s cubic-bezier(0.7, 0, 0.3, 1) 0ms;
  }
  .qp-header .top-right.active span {
    opacity: 0;
    visibility: hidden;
  }
  .qp-header .top-right.active:after {
    position: absolute;
    top: 50%;
    transform: rotateZ(45deg);
  }
  .qp-header .top-right.active:before {
    position: absolute;
    top: 50%;
    transform: rotateZ(-45deg);
  }
  .qp-header .top .logo {
    width: 120px;
  }
  .qp-header .nav {
    display: none;
  }
  .qp-header.mask {
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.9) !important;
    overflow: hidden;
  }
  .qp-header.mask .nav {
    display: block;
  }
  .qp-header.mask .nav ul {
    padding: 5% 25%;
    display: block;
  }
  @keyframes fadeToY {
    0% {
      visibility: hidden;
      opacity: 0;
      transform: translateX(-8px);
    }
    100% {
      visibility: visible;
      opacity: 1;
      transform: translateX(0);
    }
  }
  .qp-header.mask .nav ul li {
    text-align: center;
    margin-bottom: 10px;
    margin-left: 0;
    font-size: 16px;
  }
  .qp-header.mask .nav ul li > a {
    width: 100%;
    height: 100%;
    display: block;
    padding: 5% 0;
  }
  .qp-header.mask .nav ul li:nth-child(1) {
    animation: fadeToY 0.3s both linear 0.1s 1;
  }
  .qp-header.mask .nav ul li:nth-child(2) {
    animation: fadeToY 0.3s both linear 0.2s 1;
  }
  .qp-header.mask .nav ul li:nth-child(3) {
    animation: fadeToY 0.3s both linear 0.3s 1;
  }
  .qp-header.mask .nav ul li:nth-child(4) {
    animation: fadeToY 0.3s both linear 0.4s 1;
  }
  .qp-header.mask .nav ul li:nth-child(5) {
    animation: fadeToY 0.3s both linear 0.5s 1;
  }
  .qp-header.mask .nav ul li:nth-child(6) {
    animation: fadeToY 0.3s both linear 0.6s 1;
  }
  .qp-header.mask .nav ul li:nth-child(7) {
    animation: fadeToY 0.3s both linear 0.7s 1;
  }
  .qp-header.mask .nav ul li.active {
    border: 2px solid var(--theme-color);
    color: var(--theme-color);
    font-weight: bold;
  }
}

.qp-footer {
  width: 100%;
  position: relative;
}
.qp-footer-nav {
  position: absolute;
  top: 6vh;
  left: 10vw;
}
.qp-footer-nav ul {
  flex: 1;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-direction: row;
  flex-wrap: wrap;
}
.qp-footer-nav ul li {
  margin-right: 18px;
  font-size: 21px;
  cursor: pointer;
}
.qp-footer-nav ul li a {
  padding: 4px 10px;
  color: var(--white);
  background: transparent;
  transition: 0.3s linear;
  border: 1px solid var(--white);
  display: block;
  border-radius: 6px;
}
.qp-footer-nav ul li a:hover {
  background: var(--white);
  color: var(--black);
}
.qp-footer-nav ul li.active a {
  background: var(--white);
  color: var(--black);
}
.qp-footer-copyright {
  width: 100%;
  background: var(--white);
  font-size: 21px;
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 2vh 10vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: row;
  flex-wrap: nowrap;
}
.qp-footer-copyright p {
  flex: 1;
}
@media screen and (max-width: 1200px) {
  .qp-footer-nav {
    top: 1vh;
  }
  .qp-footer-nav ul {
    display: grid;
    grid-template-columns: repeat(4, max-content);
    gap: 1vw;
  }
  .qp-footer-nav ul li {
    margin: 0;
  }
  .qp-footer-nav ul li a {
    padding: 0.5vh 0.8vw;
    text-align: center;
  }
}
@media screen and (max-width: 800px) {
  .qp-footer-nav {
    display: none;
  }
  .qp-footer-copyright {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    flex-wrap: nowrap;
  }
  .qp-footer-copyright p {
    text-align: center;
  }
}
@media screen and (max-width: 640px) {
  .qp-footer-copyright {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    flex-wrap: nowrap;
    font-size: 14px;
  }
}

html[lang=en] .qp-header .nav ul li {
  margin-left: 1vw;
}
html[lang=en] .qp-header .nav ul li a {
  text-transform: none;
}
@media screen and (max-width: 1650px) {
  html[lang=en] .qp-header .nav ul {
    font-size: 16px;
  }
}
@media screen and (max-width: 1300px) {
  html[lang=en] .qp-header {
    height: 60px;
    display: block;
  }
  html[lang=en] .qp-header .top {
    width: 100%;
    height: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: row;
    flex-wrap: nowrap;
  }
  html[lang=en] .qp-header .top-right {
    width: 30px;
    height: 25px;
    position: relative;
    z-index: 9;
    visibility: visible;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: column;
    flex-wrap: nowrap;
  }
  html[lang=en] .qp-header .top-right:after, html[lang=en] .qp-header .top-right:before {
    content: "";
  }
  html[lang=en] .qp-header .top-right span, html[lang=en] .qp-header .top-right:after, html[lang=en] .qp-header .top-right:before {
    width: 30px;
    height: 5px;
    display: block;
    background: currentColor;
    transition: 0.5s cubic-bezier(0.7, 0, 0.3, 1) 0ms;
  }
  html[lang=en] .qp-header .top-right.active span {
    opacity: 0;
    visibility: hidden;
  }
  html[lang=en] .qp-header .top-right.active:after {
    position: absolute;
    top: 50%;
    transform: rotateZ(45deg);
  }
  html[lang=en] .qp-header .top-right.active:before {
    position: absolute;
    top: 50%;
    transform: rotateZ(-45deg);
  }
  html[lang=en] .qp-header .top .logo {
    width: 120px;
  }
  html[lang=en] .qp-header .nav {
    display: none;
  }
  html[lang=en] .qp-header.mask {
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.9) !important;
    overflow: hidden;
  }
  html[lang=en] .qp-header.mask .nav {
    display: block;
  }
  html[lang=en] .qp-header.mask .nav ul {
    padding: 5% 25%;
    display: block;
  }
  @keyframes fadeToY {
    0% {
      visibility: hidden;
      opacity: 0;
      transform: translateX(-8px);
    }
    100% {
      visibility: visible;
      opacity: 1;
      transform: translateX(0);
    }
  }
  html[lang=en] .qp-header.mask .nav ul li {
    text-align: center;
    margin-bottom: 10px;
    margin-left: 0;
    font-size: 16px;
  }
  html[lang=en] .qp-header.mask .nav ul li > a {
    width: 100%;
    height: 100%;
    display: block;
    padding: 5% 0;
  }
  html[lang=en] .qp-header.mask .nav ul li:nth-child(1) {
    animation: fadeToY 0.3s both linear 0.1s 1;
  }
  html[lang=en] .qp-header.mask .nav ul li:nth-child(2) {
    animation: fadeToY 0.3s both linear 0.2s 1;
  }
  html[lang=en] .qp-header.mask .nav ul li:nth-child(3) {
    animation: fadeToY 0.3s both linear 0.3s 1;
  }
  html[lang=en] .qp-header.mask .nav ul li:nth-child(4) {
    animation: fadeToY 0.3s both linear 0.4s 1;
  }
  html[lang=en] .qp-header.mask .nav ul li:nth-child(5) {
    animation: fadeToY 0.3s both linear 0.5s 1;
  }
  html[lang=en] .qp-header.mask .nav ul li:nth-child(6) {
    animation: fadeToY 0.3s both linear 0.6s 1;
  }
  html[lang=en] .qp-header.mask .nav ul li:nth-child(7) {
    animation: fadeToY 0.3s both linear 0.7s 1;
  }
  html[lang=en] .qp-header.mask .nav ul li.active {
    border: 2px solid var(--theme-color);
    color: var(--theme-color);
    font-weight: bold;
  }
}
@media screen and (max-width: 1800px) {
  html[lang=en] .qp-footer {
    width: 100%;
    position: relative;
  }
  html[lang=en] .qp-footer-nav {
    top: 2vh;
  }
  html[lang=en] .qp-footer-nav ul {
    display: grid;
    grid-template-columns: repeat(3, max-content);
    gap: 1vw;
  }
  html[lang=en] .qp-footer-nav ul li {
    margin: 0;
  }
  html[lang=en] .qp-footer-nav ul li a {
    padding: 0.5vh 0.8vw;
    text-align: center;
  }
}
@media screen and (max-width: 1200px) {
  html[lang=en] .qp-footer-nav {
    display: none;
  }
  html[lang=en] .qp-footer-copyright {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    flex-wrap: nowrap;
    font-size: 14px;
  }
}

.qp-header li a, .qp-footer li a {
  width: 100%;
  height: 100%;
  user-select: none;
}

.about {
  --1-title-en: clamp(18px, 3vw, 35px);
  --1-title-zh: clamp(32px, 8vw, 81px);
  --1-title-bottom: clamp(2vh, 3vh, 7vh);
  --1-text-bottom: clamp(1vh, 2.5vh, 5vh);
  --1-text: clamp(14px, 3vw, 39px);
  --1-list: clamp(14px, 2vw, 30px);
  --2-title-en: clamp(36px, 13vw, 130px);
  --2-title-zh: clamp(18px, 6.5vw, 68px);
  --2-list-zh: clamp(14px, 4vw, 44px);
  --2-list-en: clamp(14px, 3vw, 30px);
}
.about-1 {
  padding: 10vh 10vw;
}
.about-1-title {
  color: var(--theme-color);
  font-weight: bold;
  margin-bottom: var(--1-title-bottom);
}
.about-1-title p {
  font-size: var(--1-title-en);
}
.about-1-title h3 {
  font-size: var(--1-title-zh);
}
.about-1 > p {
  text-indent: 2em;
  font-size: var(--1-text);
  margin-bottom: var(--1-text-bottom);
  font-weight: bold;
}
.about-1-video {
  margin-top: 18vh;
  width: 100%;
  height: 80vh;
  background: #ddd;
  border-radius: 44px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  user-select: none;
}
.about-1-video > img {
  height: 100%;
}
.about-1-video:after {
  content: "";
  width: 0;
  height: 0;
  border-top: clamp(50px, 5vw, 60px) solid transparent;
  border-bottom: clamp(50px, 5vw, 60px) solid transparent;
  border-left: clamp(80px, 8vw, 90px) solid var(--theme-color);
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.about-1-grid {
  margin-top: 12.4vh;
  display: grid;
  grid-template-columns: 35% 1fr;
  gap: 3vw;
}
.about-1-grid ul {
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-direction: column;
  flex-wrap: nowrap;
}
.about-1-grid ul li {
  width: 100%;
  padding: 16px 35px;
  font-size: var(--1-list);
  font-weight: bold;
  border-radius: 20px;
}
.about-1-grid ul li:nth-child(odd) {
  background: var(--theme-color);
  color: var(--white);
}
.about-1-grid ul li:nth-child(even) {
  background: #DDDDDD;
  color: var(--theme-color);
}
html[lang=en] .about-1-grid ul li {
  font-size: clamp(14px, 1.8vw, 26px);
}
.about-2 {
  padding: 17.2vh 0;
  height: 1300px;
  box-sizing: content-box;
  position: relative;
}
.about-2-title {
  padding: 0 10vw;
  font-weight: bold;
  color: var(--theme-color);
  position: absolute;
  top: 0;
  right: 0;
  line-height: 1.15;
}
.about-2-title p {
  font-size: var(--2-title-en);
}
.about-2-title h4 {
  font-size: var(--2-title-zh);
  transform: translateX(-100px);
}
.about-2-list {
  width: 100%;
  height: 100%;
  font-weight: bold;
  position: relative;
  font-size: var(--2-list-zh);
  padding: 0 10vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: row;
  flex-wrap: nowrap;
}
.about-2-list li {
  height: 100%;
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: column;
  flex-wrap: nowrap;
}
.about-2-list li p {
  flex: 1;
  writing-mode: vertical-rl;
  transform: scaleX(-1) scaleY(-1);
}
.about-2-list li span {
  flex: 1;
  width: 44px;
  color: var(--theme-color);
  display: block;
  line-height: 1;
}
.about-2-list li:after {
  content: "";
  width: 0;
  height: 226px;
  border-left: 3px solid var(--black);
  display: block;
  position: absolute;
}
.about-2-list li:nth-child(odd) p {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  flex-direction: row;
  flex-wrap: nowrap;
}
.about-2-list li:nth-child(odd) span {
  padding-top: 36px;
  padding-left: 18px;
  transform: translateX(50%);
}
.about-2-list li:nth-child(odd):after {
  top: 50%;
}
.about-2-list li:nth-child(even) {
  flex-direction: column-reverse;
}
.about-2-list li:nth-child(even) p {
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  flex-direction: row;
  flex-wrap: nowrap;
}
.about-2-list li:nth-child(even) span {
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  flex-direction: row;
  flex-wrap: nowrap;
  transform: translateX(calc(50% + 18px));
  padding-bottom: 36px;
}
.about-2-list li:nth-child(even):after {
  top: 50%;
  transform: translateY(-100%);
}
html[lang=en] .about-2-list {
  font-size: var(--2-list-en);
}
html[lang=en] .about-2-list li:nth-child(even) span {
  display: flex;
  justify-content: flex-start;
  align-items: flex-end;
  flex-direction: row;
  flex-wrap: nowrap;
  line-height: 1.2;
}
html[lang=en] .about-2 {
  height: 60vh;
}
.about-2:after {
  content: "";
  width: 100%;
  height: 0;
  border-bottom: 3px solid var(--black);
  display: block;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-1px);
}
@media screen and (max-width: 1700px) {
  .about {
    --1-list: clamp(16px, 3vw, 35px);
  }
}
@media screen and (max-width: 1525px) {
  .about-1 {
    padding: 5vh 5vw;
  }
  .about-1-video {
    margin-top: 5vh;
    height: 70vh;
  }
  .about-1-grid {
    margin-top: 6vh;
    position: relative;
    display: block;
  }
  .about-1-grid > div {
    width: 100%;
  }
  .about-1-grid > ul {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(2px);
    padding: 5vh 10vw;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
  }
  .about-2 {
    height: auto !important;
    padding: 10vh 0;
  }
  .about-2-title {
    width: 100%;
    position: relative;
    text-align: center;
    margin-bottom: 10vh;
  }
  .about-2-title h4 {
    transform: translateX(0);
  }
  .about-2-list {
    width: 100%;
    height: 100%;
    padding: 0 5vw;
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: repeat(8, max-content);
    gap: 4vh;
  }
  .about-2-list li {
    width: 100%;
    height: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: row;
    flex-wrap: nowrap;
  }
  .about-2-list li p {
    flex: 0 22vw;
    text-align: right;
    writing-mode: initial;
    transform: none;
    display: block !important;
    padding-right: 1vw;
  }
  .about-2-list li span {
    flex: 1;
  }
  .about-2-list li:after {
    display: none;
  }
  .about-2-list li:nth-child(odd) span {
    padding-top: 0;
    padding-left: 0;
    transform: translateX(0);
  }
  .about-2-list li:nth-child(even) {
    flex-direction: initial;
  }
  .about-2-list li:nth-child(even) span {
    transform: translateX(0);
    padding-bottom: 0;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-direction: row;
    flex-wrap: nowrap;
  }
  .about-2:after {
    display: none;
  }
}
@media screen and (max-width: 750px) {
  .about-1-grid > div {
    display: none;
  }
  .about-1-grid > ul {
    position: relative;
    background: transparent;
    backdrop-filter: blur(10px);
    padding: 0;
  }
  .about-1-grid > ul li {
    margin-bottom: 2vh;
  }
}

.dialog-video {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.5);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10vh);
  transition: 0.3s linear;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: row;
  flex-wrap: nowrap;
}
.dialog-video .close {
  width: 40px;
  height: 40px;
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 1;
  border-radius: 50%;
  border: 2px solid var(--white);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: row;
  flex-wrap: nowrap;
  cursor: pointer;
}
.dialog-video .icon-close {
  display: inline-block;
  width: clamp(22px, 2.2vw, 28px);
  aspect-ratio: 1/1;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='m12 13.4l-2.9 2.9q-.275.275-.7.275t-.7-.275t-.275-.7t.275-.7l2.9-2.9l-2.9-2.875q-.275-.275-.275-.7t.275-.7t.7-.275t.7.275l2.9 2.9l2.875-2.9q.275-.275.7-.275t.7.275q.3.3.3.713t-.3.687L13.375 12l2.9 2.9q.275.275.275.7t-.275.7q-.3.3-.712.3t-.688-.3z' stroke-width='2' stroke='%23fff'/%3E%3C/svg%3E");
}
.dialog-video video {
  max-width: 100%;
  max-height: 100%;
  object-fit: cover;
  display: block;
}
.dialog-video.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/*# sourceMappingURL=about.css.map */