header {
  width: 100%;
  height: var(--header-h);
  --nav-h: calc(var(--header-h) - 20px);
  position: fixed;
  top: 0;
  z-index: 999;
  transition: 0.3s;
}

.header-wrap {
  width: 100%;
  gap: 30%;
}

.scrolled header {
  top: 0;
  background-color: rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(30px);
}

header .logo {
  height: 100%;
  flex-shrink: 0;
}

header .logo img {
  height: 30px;
}

.header-right {
  flex-shrink: 0;
}

.header-area {
  gap: 30px;
  height: var(--nav-h);
}


.header-nav {
  gap: 10px;
}

.header-nav a {
  font-weight: bold;
  text-transform: uppercase;
  color: #fff;
}

.header-nav a:hover,
.header-nav a.active {
  color: var(--theme-color-red);
}

.header-nav .sign {
  position: relative;
}

.header-nav .sign-wrap {
  width: 100%;
  gap: 10px;
  cursor: pointer;
  color: #fff;
}

.header-nav .sign.logged {
  color: var(--theme-color);
  background-color: #fff;
  display: none;
}

.header-nav .sign.logged img {
  filter: url(#black-overlay);
}

.header-nav .sign.logged .sign-wrap {
  color: var(--theme-color);
}

body.logined .header-nav .sign.not-log {
  display: none;
}

body.logined .header-nav .sign.logged {
  display: flex;
}

.header-nav .sign span {
  flex-shrink: 0;
  max-width: 4em;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  word-break: break-all;
}

.header-nav .sign:hover {
  text-decoration: underline;
}

.header-nav .sign img {
  filter: url(#white-overlay);
}

.header-right .lang {
  width: var(--header-h);
  height: var(--header-h);
  border-radius: 50%;
  cursor: pointer;
  transition: 0.3s;
  position: relative;
}

.header-right .lang img {
  width: 16px;
}

.expand-wrap {
  width: max-content;
  position: absolute;
  top: 100%;
  left: 50%;
  padding-top: 5px;
  transition: 0.3s;
  visibility: hidden;
  opacity: 0;
  transform: translate(-50%, -10px);
}

.expand:hover .expand-wrap {
  transform: translate(-50%, -20px);
  opacity: 1;
  visibility: visible;
}

.expand:hover img {
  filter: url(#theme-overlay);
}

.expand-cont {
  padding: 40px;
  background-color: #fff;
  border-radius: 30px;
  box-shadow: 0px 0px 10px 0px rgba(71, 52, 26, 0.1);
}

.lang-cont {
  border-radius: 300px;
  background-color: #fff;
  padding: 15px;
  box-shadow: 0px 0px 10px 0px rgba(71, 52, 26, 0.1);
}

.lang-wrap a {
  padding: 10px 0;
  font-size: 12px;
  color: rgba(37, 37, 37, 0.5);
  display: block;
  text-align: center;
}

.lang-wrap a+a {
  border-top: 1px solid rgba(37, 37, 37, 0.5);
}


.mobile-nav {
  display: none;
}

.banner .swiper-slide {
  text-align: center;
  position: relative;
  overflow: hidden;
}

.banner .swiper-slide .main {
  padding: var(--header-h) 0 max(100px, 200 * var(--px));
}

.banner .swiper-slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.banner .swiper-slide .main {
  align-items: flex-end;
  position: relative;
  z-index: 1;
}

.banner .swiper-slide .title {
  font-size: max(30px, 78 * var(--px));
  letter-spacing: .3em;
}

.banner .swiper-slide .title span {
  font-size: max(40px, 108 * var(--px));
}

.banner .swiper-slide .intro {
  font-size: var(--font-24);
  line-height: 1.8;
}

.banner .swiper-pagination {
  width: max-content;
  bottom: max(30px, 100 * var(--px));
  background-color: rgba(0, 0, 0, 0.3);
  border-radius: 300px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
}

.swiper-pagination-bullet {
  background-color: rgba(255, 255, 255, 0.5);
  width: 10px;
  height: 10px;
}

.swiper-pagination-bullet-active {
  width: 60px;
  background-color: #fff;
  border-radius: 300px;
}

.sec-title {
  padding-bottom: var(--px-20-40);
  border-bottom: 1px solid rgba(0, 0, 0, .2);
}

.sec-title-thin {
  color: #000;
  padding-left: .8em;
  position: relative;
  flex-shrink: 0;
}

.sec-title-thin::after {
  content: '';
  width: calc(max(22px, 42 * var(--px)) / 2);
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: url(../images/I_small.svg) no-repeat center / contain;
}

.sec1 .container-thin {
  gap: max(30px, 30%);
  align-items: start;
}

.sec1 .card-wrap {
  --column: 2;
  --gap: max(30px, 10%);
  margin-top: var(--px-20-40);
}

.sec1 .item {
  border-top: 1px solid rgba(214, 43, 23, .2);
  padding-top: var(--px-20-40);
  position: relative;
}

.sec1 .item::after {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 20%;
  height: 1px;
  background-color: var(--theme-color-red);
}

.sec1 .item .title {
  font-size: max(30px, 88 * var(--px));
  line-height: 1;
}

.sec1 .item .intro {
  color: #000;
  font-size: var(--font-24);
}

.sec2 {
  position: relative;
}

.sec2::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background-color: var(--theme-bg-color);
}

.sec2 .card-wrap {
  --column: 4;
}

.sec2 .item .pic {
  aspect-ratio: 380 / 425;
}

.sec2 .item .txt .icon img {
  height: 50px;
}

.sec2 .item .txt {
  background-color: var(--theme-bg-color);
  padding: var(--px-20-40);
  transition: .3s;
  flex: 1;
}

.sec2 .item .txt .title {
  font-size: var(--font-24);
  font-weight: bold;
  color: #000;
  transition: .3s;
  margin: 10px 0;
}

.sec2 .item .txt .intro {
  font-size: 14px;
  color: #666;
  transition: .3s;
}

.sec2 .item:hover .txt {
  background-color: var(--theme-color-red);
}

.sec2 .item:hover .icon img {
  filter: url(#white-overlay);
}

.sec2 .item:hover .title,
.sec2 .item:hover .intro {
  color: #fff;
}

.sec3 {
  background-color: #000;
  --letter-w: max(50px, 200 * var(--px));
  position: relative;
}

.sec3 .sec-top {
  border-bottom: 1px solid rgba(255, 255, 255, .4);
}

.sec3 .container {
  --gap: calc(var(--letter-w) * 2);
  gap: var(--gap);
}

.sec3 .sec-area {
  width: calc((100% - var(--gap)) / 2);
  flex-shrink: 0;
}

.sec3 .sec-title-thin {
  color: #fff;
  margin-bottom: var(--px-20-40);
}

.sec3 .card-wrap {
  justify-content: center;
  width: 100%;
}

.btn {
  border: 1px solid #fff;
  border-radius: 300px;
  padding: 10px;
  text-align: center;
  line-height: 1;
  gap: 3px;
  cursor: pointer;
  transition: .3s;
  font-size: 14px;
}

.btn:hover {
  color: var(--theme-color-red);
  background-color: #fff;
}

.sec3 .sec-area-l {
  transition: .3s;
}

.sec3 .sec-area-r {
  opacity: 0;
  visibility: hidden;
  transition: .3s;
}

.sec3 .sec-area-r .card-wrap {
  --column: 1;
}

.sec3 .main {
  position: relative;
  z-index: 2;
}

.sec3 .sec-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  background-color: rgba(214, 43, 23, .2);
  backdrop-filter: blur(30px);
  z-index: 1;
  transition: .3s;
}

.sec3.right .container {
  justify-content: flex-end;
}

.sec3.right .sec-bg {
  left: 50%;
}

.sec3.right .sec-area-l {
  opacity: 0;
  visibility: hidden;
}

.sec3.right .sec-area-r {
  opacity: 1;
  visibility: visible;
}

.sec3 .letter {
  position: absolute;
  top: 50%;
  left: 50%;
  width: var(--letter-w);
  transform: translate(-50%, -50%);
  z-index: 3;
}

.wave-canvas {
  position: absolute;
  top: 0;
  left: 0;
}

.dialog {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  justify-content: flex-end;
  z-index: 999;
  visibility: hidden;
  opacity: 0;
}

.dialog.right {
  justify-content: flex-start;
}

.dialog.active {
  visibility: visible;
  opacity: 1;
}

.dialog-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, .6);
  top: 0;
  left: 0;
}

.dialog-wrap {
  width: 50%;
  height: 100%;
  position: relative;
  background-color: #fff;
  transition: .3s;
  transform: translateX(50px);
}

.dialog.right .dialog-wrap {
  transform: translateX(-50px);
}

.dialog.active .dialog-wrap {
  transform: translateX(0);
}

.dialog-close {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateX(-150%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--theme-color-red);
  cursor: pointer;
  transition: .3s;
}

.dialog-close:hover {
  transform: translateX(-150%) rotate(360deg);
}

.dialog.right .dialog-close {
  left: unset;
  right: 0;
  transform: translateX(150%);
}

.dialog.right .dialog-close:hover {
  transform: translateX(150%) rotate(360deg);
}

.dialog-wrap .pic {
  /* aspect-ratio: 3 / 1; */
  height: 25%;
  position: relative;
}

.dialog-wrap .pic .slogan {
  width: max-content;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.dialog-wrap .pic .slogan h1 {
  font-size: max(24px, 48 * var(--px));
}

.dialog-wrap .pic .slogan p {
  font-size: var(--font-20);
}

.dialog-wrap .txt {
  padding: var(--px-20-40);
  overflow-y: auto;
  height: 100%;
}

.dialog-wrap .txt .img-intro {
  width: 80%;
  margin: 0 auto;
}

.dialog-wrap .txt .title {
  font-size: var(--font-28);
  font-weight: 300;
  color: var(--theme-color-red);
  padding-bottom: var(--px-20-40);
  border-bottom: 1px solid rgba(0, 0, 0, .2);
  text-align: center;
  position: relative;
}

.dialog-wrap .txt .title::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 20%;
  height: 1px;
  background-color: var(--theme-color-red);
}

.dialog-wrap .card-wrap {
  padding: var(--px-20-40) 0;
}

.dialog-wrap .card-wrap:not([triple]) {
  --column: 2;
}

.dialog-wrap .card-wrap .item {
  background-color: var(--theme-bg-color);
  border-radius: calc(30 * var(--px));
  padding: var(--px-20-40);
}

.dialog-wrap .card-wrap .item .icon {
  margin-bottom: var(--px-20-40);
}

.dialog-wrap .card-wrap .item .item-title {
  font-size: var(--font-22);
  color: #000;
}

.dialog-wrap .card-wrap .item .item-intro {
  font-size: var(--font-22);
  color: #666;
  font-weight: 300;
}

.dialog-cont {
  display: none;
  height: 100%;
  flex-direction: column;
}

.sec4 .sec-wrap {
  gap: max(30px, 5%);
  background: url(../images/logo-big.svg) no-repeat center / contain;
  border-bottom: 1px solid rgba(0, 0, 0, .2);
}

.sec4 .sec-area .title {
  font-size: max(22px, 48 * var(--px));
  color: #000;
  font-weight: bold;
}

.sec4 .sec-area .intro {
  font-size: var(--font-24);
  color: #000;
  margin-top: var(--px-10-20);
}

.sec4 .sec-area .intro a {
  color: #000;
  transition: .3s;
}

.sec4 .sec-area .intro a:hover {
  color: var(--theme-color-red);
}

.sec4 .sec-area .btn {
  margin-top: var(--px-20-40);
  border-color: var(--theme-color-red);
  color: #333;
  gap: 10px;
  width: max-content;
  padding: 10px 30px;
}

.sec4 .sec-area:last-child {
  align-items: flex-end;
}

.sec4 .sec-area .btn:hover {
  background-color: var(--theme-color-red);
  color: #fff;
}

.sec4 .sec-area .btn:hover img {
  filter: url(#white-overlay);
}

.sec5 .sec-wrap {
  gap: max(20px, 5%);
}

.sec5 .nav {
  flex-shrink: 0;
}

.sec5 .nav a {
  display: block;
  font-size: var(--font-24);
  color: #000;
}

.sec5 .nav a:hover {
  color: var(--theme-color-red);
}

.sec5 .nav a+a {
  margin-top: var(--px-10-20);
}

.sec5 .card-wrap {
  --column: 2;
}

.sec5 .address-wrap .item .title {
  font-size: var(--font-24);
  border-bottom: 1px solid #C4C4C4;
  padding-bottom: 20px;
  position: relative;
  color: #000;
}

.sec5 .address-wrap .item .title::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 20%;
  height: 1px;
  background-color: var(--theme-color-red);
}

.sec5 .address-wrap .item .intro {
  font-size: 16px;
  color: #666;
  line-height: 1;
  margin-top: var(--px-10-20);
}

.sec6 {
  background-color: var(--theme-color-red);
  padding: var(--px-20-40) 0;
}

.sec6 a:hover {
  text-decoration: underline;
}

.privacy a {
  cursor: pointer;
}

/* 弹出框 */
.popup {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  opacity: 0;
  visibility: hidden;
}

.popup.visible {
  opacity: 1;
  visibility: visible;
  z-index: 999;
}

.popup::after {
  content: '';
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, .7);
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  opacity: 0;
  transition: opacity .5s cubic-bezier(0.075, 0.82, 0.165, 1);
}

.popup.visible::after {
  opacity: 1;
}

.popup .popup-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  transition: transform .5s cubic-bezier(0.075, 0.82, 0.165, 1) .3s;
}

.popup.visible .popup-content {
  transform: translate(-50%, -50%) scale(1);
}

/* 版权声明 */
/* 隐私声明 */
.statement-box {
  display: none;
}

.statement-box .statement-box__content {
  max-height: 78vw;
  border-radius: 2px;
  background-color: #fff;
  color: #252525;
  padding: 20px;
  overflow: auto;
}

.statement-box .statement-box__content h3,
.statement-box .statement-box__content strong {
  font-weight: revert;
  font-size: revert;
}

.statement-box .statement-title {
  text-align: center;
  margin-bottom: 20px;
}

.statement-box .statement-box__content p+p {
  margin-top: 12px;
}

.popup .close {
  --l: max(20px, 2.60416vw);
  width: var(--l);
  height: var(--l);
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .5);
  margin: calc(20 * var(--rpx)) auto 0;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 12px auto 0;
}

.popup .close img {
  width: 50%;
}

.video-cont {
  width: 100%;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  display: none;
}

.video-cont .bg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, .7);
}

.video-cont .video-wrap {
  height: 80%;
  aspect-ratio: 16 / 9;
  position: relative;
  z-index: 1;
}

.video-cont .video-wrap video {
  width: 100%;
}

.close-video {
  position: absolute;
  top: 0;
  right: 0;
  transform: translateX(100%);
  width: clamp(30px, 50* var(--px), 50px);
  aspect-ratio: 1;
  background-color: #fff;
  cursor: pointer;
}

.close-video img {
  width: 30%;
}

.play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
}

.play-icon img {
  margin-left: 5px;
}