html,
body,
ol,
ul,
li,
h1,
h2,
h3,
h4,
h5,
h6,
p,
dl,
dd {
  margin: 0;
  padding: 0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  color: #666666;
  background: #f4f4f4;
  font-family: PingFangSC-Light, "PingFang SC", -apple-system, BlinkMacSystemFont, "Microsoft YaHei", Arial, sans-serif;
  font-size: 14px;
  letter-spacing: 0;
}

ul,
ol,
li {
  list-style: none;
}

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

img {
  display: block;
  border: 0;
}

#app {
  min-height: 100vh;
  background: #f4f4f4;
}

.container {
  width: min(800px, calc(100% - 32px));
  margin: 0 auto;
}

.header-container {
  position: sticky;
  position: -webkit-sticky;
  top: 0;
  z-index: 999;
  width: 100%;
  height: 80px;
  background: #f4f4f4;
}

.header-inner {
  display: flex;
  height: 80px;
  align-items: center;
  justify-content: space-between;
}

.logo-container {
  display: flex;
  align-items: center;
  min-width: 0;
}

.logo {
  color: #141414;
  font-size: 16px;
  font-weight: 700;
  line-height: 20px;
  white-space: nowrap;
}

.slogan {
  display: block;
  margin-left: 12px;
  color: #457ae6;
  font-size: 16px;
  line-height: 20px;
  white-space: nowrap;
}

.nav {
  display: flex;
  gap: 44px;
  color: #141414;
  line-height: 80px;
}

.nav .item {
  color: #141414;
  cursor: pointer;
}

main {
  min-height: 788px;
}

.dark-anchor {
  margin-top: -80px;
  padding-top: 80px;
}

.shengtuan-main-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 480px;
  margin-top: -20px;
  padding: 0 41px;
}

.shengtuan-main-banner .title {
  margin-bottom: 19px;
  color: #141414;
  font-size: 16px;
  line-height: 21px;
}

.hero-title {
  margin: 0;
  color: #141414;
  font-size: 42px;
  font-weight: 900;
  line-height: 1.16;
  white-space: nowrap;
}

.shengtuan-main-banner .btn {
  width: 198px;
  height: 40px;
  margin-top: 38px;
  border-radius: 8px;
  background: #457ae6;
  color: #ffffff;
  font-size: 16px;
  line-height: 40px;
  text-align: center;
}

.hero-screens {
  position: relative;
  width: 303px;
  max-width: 100%;
  height: 428px;
  margin: 0 auto;
}

.hero-screen {
  position: absolute;
  display: block;
  width: 136px;
  height: auto;
  border: 3px solid #151515;
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 16px 36px rgba(20, 20, 20, 0.14);
}

.hero-screen-left {
  top: 70px;
  left: 0;
  z-index: 1;
}

.hero-screen-main {
  top: 42px;
  left: 50%;
  z-index: 3;
  width: 154px;
  transform: translateX(-50%);
}

.hero-screen-right {
  right: 0;
  top: 70px;
  z-index: 2;
}

.shengtuan-main-intro {
  display: flex;
  justify-content: space-between;
  margin-top: -20px;
}

.shengtuan-main-intro .item {
  width: 188px;
  height: 200px;
  border-radius: 24px;
  background: #ffffff;
  text-align: center;
}

.shengtuan-main-intro .icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
  margin: 30px auto 20px;
}

.shengtuan-main-intro .title {
  color: #141414;
  font-size: 20px;
  font-weight: 700;
  line-height: 26px;
}

.shengtuan-main-intro .txt {
  margin-top: 15px;
  color: #141414;
  line-height: 18px;
}

.shengtuan-main-container {
  margin-top: 24px;
  border-radius: 24px;
  background: #ffffff;
}

.shengtuan-main-tabs {
  display: flex;
  min-height: 414px;
  padding: 37px 0 30px 24px;
}

.shengtuan-main-tabs .tabs {
  flex: 0 0 120px;
}

.shengtuan-main-tabs .tabs .item {
  width: 120px;
  height: 36px;
  margin-bottom: 24px;
  border-radius: 18px;
  background: #f4f4f4;
  color: #969696;
  line-height: 36px;
  text-align: center;
  cursor: pointer;
}

.shengtuan-main-tabs .tabs .active {
  background: #e4edff;
  color: #457ae6;
}

.shengtuan-main-tabs .details {
  flex: 1;
  min-width: 0;
  margin-left: 80px;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.tab-panel .title {
  height: 25px;
  margin-top: 7px;
  margin-bottom: 17px;
}

.tab-panel .title img {
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

.imglist {
  display: flex;
  width: 444px;
  justify-content: center;
  gap: 0;
}

.imglist img {
  object-fit: contain;
}

.shengtuan-main-ways {
  padding-top: 49px;
  padding-bottom: 36px;
}

.shengtuan-main-ways .title-img {
  width: 413px;
  height: 35px;
  margin: 0 auto;
  object-fit: contain;
}

.shengtuan-main-ways .txt {
  margin-top: 14px;
  color: #141414;
  font-size: 16px;
  line-height: 21px;
  text-align: center;
}

.ways-list {
  display: flex;
  flex-wrap: wrap;
  text-align: center;
}

.ways-list .item {
  width: 50%;
  margin-top: 40px;
}

.ways-list .icon {
  width: 44px;
  height: 44px;
  object-fit: contain;
  margin: 0 auto;
}

.ways-list .sub-title {
  margin-top: 12px;
  margin-bottom: 8px;
  color: #141414;
  font-size: 16px;
  font-weight: 700;
}

.ways-list .sub-txt {
  color: #141414;
  font-size: 16px;
  line-height: 21px;
}

.shengtuan-main-merchant {
  padding-top: 49px;
  padding-bottom: 17px;
}

.shengtuan-main-merchant .title-img {
  width: 536px;
  height: 50px;
  margin: 0 auto;
  object-fit: contain;
}

.merchant-tabs {
  display: flex;
  width: 536px;
  justify-content: space-around;
  margin: 10px auto 0;
  color: #141414;
  font-size: 16px;
}

.merchant-tabs .item {
  width: 33.3%;
  text-align: center;
  cursor: pointer;
}

.merchant-tabs .item i {
  display: inline-block;
  width: 32px;
  height: 4px;
  margin-top: 8px;
}

.merchant-tabs .active {
  color: #457ae6;
}

.merchant-tabs .active i {
  background: #457ae6;
}

.merchant-grid {
  display: none;
  flex-wrap: wrap;
}

.merchant-grid.active {
  display: flex;
}

.merchant-grid img {
  width: 200px;
  height: 86px;
  object-fit: contain;
}

.shengtuan-main-company {
  margin-bottom: 24px;
  padding-top: 49px;
}

.shengtuan-main-company .title-img {
  width: 126px;
  height: 32px;
  margin: 0 auto;
  object-fit: contain;
}

.shengtuan-main-company .txt {
  width: min(700px, calc(100% - 48px));
  margin: 0 auto;
  padding-top: 40px;
  padding-bottom: 37px;
  color: #141414;
  font-size: 16px;
  line-height: 24px;
}

.footer-content {
  display: flex;
  height: 80px;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  display: block;
  justify-self: start;
  width: 160px;
  height: auto;
  object-fit: contain;
}

.footer-copyright {
  color: #8590a6;
}

@media (max-width: 760px) {
  .header-container,
  .header-inner {
    height: 64px;
  }

  .nav {
    display: none;
  }

  .slogan {
    display: none;
  }

  .logo {
    font-size: 15px;
  }

  .shengtuan-main-banner {
    display: grid;
    min-height: auto;
    gap: 26px;
    margin-top: 0;
    padding: 28px 16px 16px;
  }

  .hero-title {
    font-size: clamp(34px, 9vw, 42px);
    white-space: normal;
  }

  .shengtuan-main-banner .btn {
    margin-top: 22px;
  }

  .shengtuan-main-banner img[width="303"] {
    width: min(303px, 100%);
    height: auto;
    margin: 0 auto;
  }

  .shengtuan-main-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 12px;
  }

  .shengtuan-main-intro .item {
    width: auto;
    height: 190px;
    border-radius: 18px;
  }

  .shengtuan-main-tabs {
    display: block;
    padding: 24px 16px 28px;
  }

  .shengtuan-main-tabs .tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
  }

  .shengtuan-main-tabs .tabs .item {
    width: calc((100% - 10px) / 2);
    margin: 0;
  }

  .shengtuan-main-tabs .details {
    margin-left: 0;
  }

  .tab-panel .title {
    height: auto;
  }

  .imglist {
    width: 100%;
    flex-wrap: wrap;
    gap: 10px;
  }

  .imglist img {
    width: 148px;
    height: 264px;
  }

  .shengtuan-main-ways .title-img,
  .shengtuan-main-merchant .title-img {
    width: min(100% - 32px, 536px);
    height: auto;
  }

  .ways-list {
    display: block;
  }

  .ways-list .item {
    width: 100%;
  }

  .merchant-tabs {
    width: 100%;
  }

  .merchant-grid img {
    width: 50%;
    height: auto;
  }

  .footer-content {
    display: grid;
    height: auto;
    min-height: 88px;
    gap: 10px;
    justify-content: start;
    padding: 18px 0;
  }
}