* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: Arial, sans-serif;
  background-color: #fa9eb0;
  background: url(/assets/images/pc/pc_bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

header {
  width: 100%;
  z-index: 99;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header .container .logo {
  display: flex;
  align-items: center;
}

header .container .logo .logo-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  color: #000;
  font-weight: 600;
}

header .container .logo .logo-text h1 {
  font-size: 3.5vw;
}

header .container .logo .logo-text h2 {
  font-size: 1.4vw;
}

/* 联系方式 */
header .container .contact-container {
  display: flex;
  gap: 24px;
}

header .container .logo img {
  width: 16vw;
  height: auto;
}

header .container a.contact img {
  width: 10.2vw;
}

header .container a.contact span {
  font-size: 1vw;
  color: black;
}

.desktop {
  display: flex;
  justify-content: center;
  overflow: hidden;
  padding-top: 6vw;
}

.desktop .container {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1024px;
}

.center-container {
  position: relative;
}

.center-container img {
  max-width: 100%;
  height: auto;
}

.center-container .title {
  margin-bottom: 1vw;
}

.desktop .container .pc-banner-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75vw;
}

.desktop .container .pc-banner-grid .pc-banner-item {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  font: inherit;
  color: inherit;
  overflow: hidden;
  border-radius: 4px;
}

.desktop .container .pc-banner-grid .pc-banner-item:focus-visible {
  outline: 2px solid #2256ff;
  outline-offset: 2px;
}

.desktop .container .pc-banner-grid .pc-banner-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.28s ease;
  transform-origin: center center;
}

.desktop .container .pc-banner-grid .pc-banner-item:hover img,
.desktop .container .pc-banner-grid .pc-banner-item:focus-visible img {
  transform: scale(1.06);
}

.pc-video-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 300;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

.pc-video-modal.is-open {
  display: flex;
}

.pc-video-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  cursor: pointer;
}

.pc-video-modal__content {
  position: relative;
  z-index: 1;
  width: min(92vw, 960px);
  max-height: 85vh;
  border: 2px solid #f1302b;
  border-radius: 12px;
  overflow: hidden;
  box-sizing: border-box;
}

.pc-video-modal__video {
  display: block;
  width: 100%;
  max-height: 85vh;
  background: #000;
  border-radius: 0;
}

.pc-video-modal__close {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: #f1302b;
  color: #fff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
}

.pc-video-modal__close:hover {
  background: #d62822;
  transform: scale(1.05);
}

@media screen and (max-width: 640px) {
  .pc-video-modal__content {
    border: none;
    border-radius: 0;
    overflow: visible;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    max-height: none;
  }

  .pc-video-modal__video {
    order: 0;
    flex-shrink: 0;
    border: 2px solid #f1302b;
    border-radius: 12px;
    box-sizing: border-box;
    max-height: min(68vh, calc(100vh - 120px));
  }

  .pc-video-modal__close {
    order: 1;
    position: static;
    flex-shrink: 0;
    margin-top: 18px;
  }

  .pc-video-modal__close:hover {
    transform: none;
  }
}

.desktop .container .banner {
  width: 42vw;
}

.desktop .container .banner img {
  width: 100%;
  object-fit: contain;
}

.desktop .container .qrcode-container {
  position: absolute;
  right: 0;
  bottom: 0;
  transform: translateX(calc(100% + 12px));
}

.desktop .container .qrcode-container .title {
  width: 38.9vw;
  margin-bottom: 5vw;
}

.desktop .container .qrcode-container .title-sub {
  width: 20.5vw;
  position: absolute;
  top: 20.9vw;
  left: 10.5vw;
  object-fit: contain;
}

.desktop .container .qrcode-container .qrcode-bg-container {
  position: relative;
}

.desktop .container .qrcode-container .qrcode-bg-container .qrcode-bg {
  width: 10vw;
}

.desktop .container .qrcode-container .qrcode-bg-container .qrcode-scan {
  width: 9.6875vw;
  margin: 0 auto;
  display: block;
  margin-top: 10px;
}

.desktop .container .qrcode-container .download-container {
  display: flex;
  flex-direction: column;
  font-size: 1.25vw;
  height: 9.2vw;
  /* width: 22.34375vw; */
}

.desktop .container .qrcode-container .download-container img {
  height: 8vw;
}

.desktop .container .qrcode-container .download-container h3 {
  padding: 3.5px 13.5px 3.5px 13px;
  border-radius: 4px;
  background-color: #2256ff;
  font-size: 1.229vw;
  line-height: 1.28;
  font-weight: 500;
  margin-bottom: 0.78125vw;
}

.desktop .container .qrcode-container .download-container p {
  font-size: 0.833333333333vw;
  font-weight: 500;
  line-height: 1.75;
  letter-spacing: 0.04px;
  margin-bottom: 0.98958vw;
}

.desktop .container .qrcode-container .download-container div {
  padding: 5px 3px 4.5px 4.5px;
  /* border: solid 0.5px #fff; */
  font-size: 0.70833vw;
  font-weight: 500;
  /* letter-spacing: 0.3px; */
}

.desktop .container .qrcode-container .title img {
  width: 100%;
}

.desktop .container .qrcode-container .qrcode-background {
  width: 13vw;
  margin: 1vw auto;
  user-select: none;
}

.desktop .container .qrcode-container .qrcode-download-container {
  display: flex;
  color: #fff;
}

.desktop .container .qrcode-container .qrcode-download-container h3 {
  display: flex;
  margin-top: -1.1vw;
}

.desktop .container .qrcode-container .qrcode-background img {
  width: 100%;
}

.desktop .container .qrcode-container #qrcode {
  position: absolute;
  width: 8vw;
  border-radius: 10px;
  overflow: hidden;
  padding: 0.4vw;
  left: 1vw;
  top: 0.9vw;
}

.header_title_container {
  display: none;
}

.desktop .container .qrcode-container #qrcode img {
  width: 100%;
  height: 100%;
}

#fullpage {
  display: none;
  width: 100%;
}

.mobile-download {
  display: none;
}

#fp-nav.right {
  right: 0 !important;
}

#fp-nav ul li a.active span,
.fp-slidesNav ul li a.active span,
#fp-nav ul li:hover a.active span,
.fp-slidesNav ul li:hover a.active span {
  background-color: #0a71f4;
}

@media screen and (min-width: 640px) {
  header .container {
    margin: 0 auto;
    padding: 1vw 0vw 7px 0vw;
    border-radius: 0 0 10px 10px;
    max-width: 1024px;
    margin: 0 auto;
  }

  header .container.mb {
    display: none;
  }

  body {
    height: 100vh;
    overflow: hidden;
  }
}

@media screen and (max-width: 640px) {
  body {
    background: none;
    background-color: #fa9eb0;
    background: url("/assets/images/mb/mb_bg.png");
    background-size: 100% 100%;
    /* background-position: 0 21.3333vw; */
    background-repeat: no-repeat;
    min-height: 100vh;
    overflow: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  header {}

  header .container.pc {
    display: none;
  }

  .mb-contact {
    display: flex;
    gap: 3vw;
  }

  .header_title_container {
    display: block;
    height: 10vw;
    overflow: hidden;
  }

  .header_title_container .title {
    text-align: center;
    height: 100%;
    display: none;
  }

  .header_title_container .title.active {
    display: block;
  }

  .header_title_container .title img {
    height: 100%;
    object-fit: contain;
  }

  #fullpage {
    width: 100vw;
    display: block;
  }

  #fullpage .fullpage-title {
    width: 77.6vw;
    position: relative;
    z-index: 10;
    margin: 4vw auto;
  }

  #fullpage .fullpage-sub-title {
    width: 40vw;
    position: absolute;
    top: 60%;
    transform: translateY(-50%);
    right: 5vw;
    z-index: 9;
    /* 垂直居中对齐 */
  }

  #fullpage .fullpage-banner-grid {
    width: 92.5333vw;
    position: relative;
    z-index: 8;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(3, auto);
    gap: 2.4vw;
    box-sizing: border-box;
  }

  #fullpage .fullpage-banner-grid .fullpage-banner-item {
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    font: inherit;
    color: inherit;
    overflow: hidden;
    border-radius: 3.2vw;
    -webkit-tap-highlight-color: transparent;
  }

  #fullpage .fullpage-banner-grid .fullpage-banner-item:focus-visible {
    outline: 2px solid #2256ff;
    outline-offset: 2px;
  }

  #fullpage .fullpage-banner-grid .fullpage-banner-item img {
    width: 100%;
    height: auto;
    display: block;
  }

  #fullpage .fullpage-banner.circle-top {
    margin-top: 25vw;
  }

  #fullpage .vertical-scrolling {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    /* 水平垂直居中 */
    justify-content: center;
    align-items: center;
    overflow: hidden;
  }


  #fullpage .half-circle-container {
    position: absolute;
    top: 7vh;
    z-index: 8;
  }

  #fullpage .half-circle-container .circle-box {
    display: flex;
  }

  #fullpage .half-circle-container img {
    height: 100vw;
  }



  .mobile-download {
    z-index: 99;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-top: 5vw;
  }

  .mobile-download .download-container {
    display: flex;
    justify-content: center;

    width: 100%;
    padding: 0 3.333333vw;
    gap: 2.4vw;
  }

  .mobile-download .download-container img {
    width: 50%;
    height: auto;
  }

  .mobile-download .tips-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #4672fd;
    font-size: 3.2vw;
    font-weight: 500;
    line-height: 1.75;
    letter-spacing: 0.04px;
    margin-bottom: 0.98958vw;
  }

  .mobile-download .tips-text img:last-child {
    width: 60%;
    height: auto;
    margin: 4.4vw 0 2.2vw;
  }

  header .container {
    padding: 0 3vw;
    padding: 2vw 5.46666vw 0 3.33333vw;
  }

  header .container .logo {
    height: 12.8vw;
  }

  header .container .logo img {
    height: auto;
    width: 35vw;
  }

  header .container a.contact {
    flex-direction: column;
    text-align: center;
  }

  header .container a.contact img {
    width: 22vw;
  }

  header .container a.contact span {
    font-size: 2.5vw;
  }

  .desktop {
    display: none;
  }


}



.spinner-container {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 999;
  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: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.5);
}

.spinner-container .spinner {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 9px solid;
  border-color: rgba(0, 0, 0, 0.5);
  border-right-color: #e76993;
  -webkit-animation: spinner-zp9dbg 1s infinite linear;
  animation: spinner-zp9dbg 1s infinite linear;
}

@-webkit-keyframes spinner-zp9dbg {
  to {
    -webkit-transform: rotate(1turn);
    transform: rotate(1turn);
  }
}

@keyframes spinner-zp9dbg {
  to {
    -webkit-transform: rotate(1turn);
    transform: rotate(1turn);
  }
}

@keyframes rotate-circle {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(-360deg);
  }
}