* {
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
  }
  a {
    text-decoration: none;
  }
  a:-webkit-any-link {
    color: inherit;
  }
  
  ol,
  ul {
    list-style: none;
  }
  body {
    background-color: #fff;
    display: flex;
    justify-content: center;
    margin: 0px;
    padding: 0px;
    font-family: "Microsoft YaHei UI";
  }
  
  .flex {
    display: flex;
  }
  
  .flex-row {
    flex-direction: row;
  }
  
  .flex-col {
    flex-direction: column;
  }
  
  .items-baseline {
    align-items: baseline;
  }
  
  .items-center {
    align-items: center;
  }
  
  .justify-center {
    justify-content: center;
  }
  
  .justify-between {
    justify-content: space-between;
  }
  
  .gap-2 {
    gap: 2px;
  }
  
  .gap-4 {
    gap: 8px;
  }
  .gap-8 {
    gap: 8px;
  }
  .gap-24 {
    gap: 24px;
  }
  .gap-28 {
    gap: 28px;
  }
  .gap-32 {
    gap: 32px;
  }
  .gap-72 {
    gap: 72px;
  }
  .gap-100 {
    gap: 100px;
  }
  
  #container {
    width: 1920px;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
    position: relative;
  }
  
  #mask-ellipse1 {
    width: 2463px;
    height: 1122px;
    border-radius: 2463px;
    background: #b8ffe6;
    filter: blur(492px);
    position: absolute;
    top: -615px;
    left: 587px;
  }
  
  #mask-ellipse2 {
    width: 2463px;
    height: 1122px;
    transform: rotate(45deg);
    border-radius: 2463px;
    background: #b8d7ff;
    filter: blur(492px);
    position: absolute;
    top: -173px;
    left: -866px;
  }
  
  #ornamental-1 {
    width: 700px;
    height: 996px;
    top: 1168px;
    right: 0px;
    position: absolute;
    background: url("./images/ornamental_1.png") 0px 0px no-repeat;
  }
  
  nav {
    position: fixed;
    top: 16px;
    left: 50%;
    margin-left: -740px;
    display: flex;
    flex-direction: column;
    width: 1480px;
    min-height: 86px;
    padding: 18px 64px;
    flex-shrink: 0;
    border-radius: 16px;
    border: 0.5px solid rgba(255, 255, 255, 0.19);
    background: rgba(255, 255, 255, 0.38);
    box-shadow: 0px 8px 19.3px 0px rgba(68, 90, 116, 0.1);
    backdrop-filter: blur(24.5px);
    z-index: 99;
    transition: height 0.2s ease-in;
  }
  
  .nav-menu {
    padding-top: 16px;
  }
  
  .nav-menu .box {
    display: flex;
    padding: 10px 16px;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 12px;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.05);
  }
  
  .nav-menu .box > * {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 243px;
    height: 48px;
    color: #333;
    font-size: 16px;
    word-spacing: 2px;
    flex: 0 0 243px;
    border-radius: 6px;
    padding: 8px 10px;
  }
  .nav-menu .box > *:hover {
    background: rgba(0, 0, 0, 0.06);
  }
  .nav-menu .ico {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
  }
  
  .logo-block {
    display: flex;
    align-items: center;
    gap: 6px;
  }
  
  .logo-block .title {
    color: #333;
    font-family: "Microsoft YaHei UI";
    font-size: 20px;
    font-style: normal;
    font-weight: 700;
    line-height: 25px;
  }
  
  .logo-block .logo {
    width: 42px;
    height: 42px;
  }
  
  .logo-block .text {
    color: #666;
    font-size: 14px;
  }
  
  #nav-block {
    display: flex;
    gap: 48px;
  }
  
  #nav-block .down-btn {
    padding: 6px 18px;
    font-size: 16px;
  }
  
  #nav-bar {
    display: flex;
    align-items: center;
    gap: 44px;
  }
  #nav-bar a {
    color: #333;
    font-size: 16px;
  }
  #nav-bar a:hover {
    color: #0892ff;
  }
  #nav-bar a.actived {
    color: #0892ff;
    font-weight: 700;
  }
  
  #nav-bar .slide-down {
    width: 18px;
    height: 18px;
    background: url("./svg/arrow-down.svg");
  }
  
  .main-btn {
    border-radius: 6px;
    color: #fff !important;
    background: linear-gradient(285deg, #0275f9 -5.73%, #01ff99 89.98%);
  }
  
  .main-btn:hover {
    background: linear-gradient(285deg, #359cf2 -5.73%, #34ffad 89.98%);
  }
  
  .main-btn:active {
    background: linear-gradient(285deg, #0269bf -5.73%, #01cc7a 89.98%);
  }
  
  .main-btn:disabled {
    background: #b4bac1;
  }
  
  .main-recommend {
    padding-top: 158px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 1;
  }
  .main-recommend .recommend-title {
    position: relative;
    display: flex;
    justify-content: center;
    width: 100%;
  }
  
  .main-recommend .recommend-title .curve-left {
    width: 751px;
    height: 122px;
    top: -50px;
    left: -20px;
    position: absolute;
    background: url("./images/curve_left.png") 0px 0px no-repeat;
  }
  
  .main-recommend .recommend-title .curve-right {
    width: 725.24px;
    height: 121.87px;
    bottom: -50px;
    right: -20px;
    position: absolute;
    background: url("./images/curve_right.png") 0px 0px no-repeat;
  }
  
  .main-recommend .recommend-title h1 {
    font-size: 96px;
    font-weight: 700;
    background: linear-gradient(
      90deg,
      #06dc87 0%,
      #06dc87 24.69%,
      #333 25%,
      #333 49.27%,
      #0892ff 49.85%,
      #0892ff 75.37%,
      #333 75.95%,
      #333 100%
    );
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  
  .main-recommend .recommend-text {
    margin-top: 60px;
    color: #333;
    font-size: 26px;
    display: flex;
    gap: 104px;
  }
  
  .main-recommend .down-btn {
    margin-top: 38px;
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    padding: 15px 70px;
  }
  
  .main-recommend .look-settings {
    margin-top: 20px;
    color: #0892ff;
    font-size: 16px;
  }
  
  .main-recommend .recommend-info {
    margin-top: 18px;
    color: #666;
    font-size: 16px;
    display: flex;
    gap: 46px;
  }
  
  .func-list {
    width: 1416px;
    flex-shrink: 0;
    margin-top: 54px;
    border-radius: 50px;
    background: rgba(236, 249, 255, 0.4);
    box-shadow: 0px 8px 13.6px 0px rgba(30, 68, 97, 0.1);
    backdrop-filter: blur(50.70000076293945px);
    display: flex;
    flex-direction: column;
    gap: 60px;
    padding: 40px 14px;
  }
  
  .func-list .func-title {
    color: #333;
    font-size: 42px;
    font-weight: 700;
    text-align: center;
  }
  
  .func-list .func-desc {
    display: flex;
    flex-direction: column;
    gap: 32px;
    padding-left: 39px;
    width: 508px;
  }
  
  .func-list .func-desc h3 {
    color: #333;
    font-size: 32px;
    font-weight: 700;
  }
  
  .func-list .func-desc p {
    color: #333;
    font-size: 22px;
    font-weight: 400;
  }
  
  .func-list .func-desc .main-btn {
    flex-grow: 0;
    width: 220px;
    padding: 15px 70px;
    gap: 10px;
  }
  
  .settings {
    border-radius: 52px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: #fff;
    box-shadow: 0px 4px 15.2px 0px rgba(0, 0, 0, 0.11);
    overflow: hidden;
    width: 1416px;
    flex-shrink: 0;
    margin-top: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    padding: 60px 0px 80px;
  }
  
  .settings .settings-title {
    color: #333;
    text-align: center;
    font-size: 32px;
    font-weight: 700;
  }
  
  .settings .settings-desc {
    color: #333;
    font-size: 15px;
    text-align: center;
    margin-top: 16px;
    font-weight: 400;
  }
  
  .setup-grid {
    margin-top: 30px;
    display: grid;
    /* grid-template-columns: 214px 488px 488px; */
    grid-template-columns: 214px 976px;
    grid-template-rows: repeat(6, 80px);
    grid-gap: 1px 1px;
    align-content: center;
    justify-content: center;
    align-items: center;
    border-radius: 30px;
    border: 1px solid rgba(1, 100, 188, 0.54);
    background: rgba(1, 100, 188, 0.54);
    overflow: hidden;
  }
  
  .setup-grid > * {
    /* padding: 0px 24px; */
    background: #f4f7fd;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
  }
  
  .setup-grid > .header {
    color: #015fb2;
    font-size: 24px;
    font-weight: 700;
  }
  
  .settings::after {
    width: 100%;
    height: 30px;
    background: linear-gradient(90deg, #d0d2ff 0%, #ccffbd 48.52%, #ffcc9d 100%);
    position: absolute;
    content: " ";
    bottom: 0px;
    left: 0px;
  }
  
  footer {
    margin-top: 60px;
    display: flex;
    width: 100%;
    flex-direction: column;
    align-items: center;
    align-self: stretch;
    background: linear-gradient(90deg, #f1fffa 0%, #e3f2ff 100%);
  }
  
  .about {
    display: flex;
    padding: 60px 0px 40px 0px;
    justify-content: center;
    align-items: flex-start;
    gap: 94px;
    align-self: stretch;
  }
  
  .slogan {
    color: #333;
    font-size: 32px;
    font-weight: 700;
  }
  
  .about .down-btn {
    padding: 15px 70px;
    flex: none;
  }
  
  .about .sub-title {
    color: #333;
    font-size: 20px;
    font-weight: 700;
  }
  
  #copyright {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 18px 0px;
    justify-content: center;
    align-items: center;
    color: #666;
    text-align: center;
    font-size: 14px;
  }