frontend-admin/pages/download/assets/styles/base.scss

$--font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB",
  "Microsoft YaHei", Arial, sans-serif;
$--color-text-gray-4: #ccc !default;
$--color-text-gray-3: #aaa !default;

/* reset */
body,
div,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
input,
p,
tr,
th,
td,
span,
a,
header,
footer,
i {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
}
li {
  list-style: none;
}
em,
i,
u {
  font-style: normal;
}
input {
  outline: none;
  border: none;
  background: rgba(245, 245, 245, 1);
  font-family: $--font-family;
}
input::-webkit-input-placeholder,
input::-moz-placeholder,
input:-ms-input-placeholder,
input:-moz-placeholder {
  font-size: 12px;
  font-weight: bold;
  color: $--color-text-gray-4;
}
button,
textarea {
  font-family: $--font-family;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
}
fieldset,
img {
  border: 0;
}
abbr {
  border: 0;
  font-variant: normal;
}
a {
  text-decoration: none;
  color: inherit;
}
img {
  vertical-align: middle;
}

/* common-style */
input:-webkit-autofill {
  box-shadow: 0 0 0 1000px white inset;
}
input[type="text"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
textarea:focus {
  box-shadow: 0 0 0 1000px white inset;
}

/* browse style */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
  background: transparent;
}
::-webkit-scrollbar-button {
  display: none;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  border-radius: 8px;
  background: #666;
}
::-webkit-scrollbar-corner {
  background: transparent;
}
::-webkit-scrollbar-resizer {
  background: transparent;
}

body {
  font-family: $--font-family;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 14px;
  color: #202b4b;
  background-color: #f0f4f9;
}

// page
.download {
  background: #f0f4f9;
  &-header {
    height: 64px;
    padding: 16px;

    &-body {
      width: 1200px;
      margin: 0 auto;
      height: 100%;
    }
  }
  &-logo {
    max-height: 32px;
    display: block;
  }

  &-info {
    height: 440px;
    background: linear-gradient(360deg, #02abff 0%, #0173ff 100%);
    &-body {
      width: 1200px;
      height: 100%;
      margin: 0 auto;
      position: relative;
      padding: 0 600px 0 115px;

      &::before {
        content: "";
        display: block;
        position: absolute;
        width: 458px;
        height: 332px;
        background-image: url(../images/body-bg.png);
        background-size: 100% 100%;
        top: 68px;
        right: 115px;
        z-index: 8;
      }
    }
  }
  &-title {
    font-size: 48px;
    font-weight: normal;
    color: #ffffff;
    line-height: 57px;
    padding-top: 106px;
    margin-bottom: 10px;
  }
  &-desc {
    height: 17px;
    font-size: 14px;
    font-weight: normal;
    color: #ffffff;
    line-height: 17px;
    letter-spacing: 1px;
    margin-bottom: 42px;
  }
  &-action {
    display: flex;
    align-items: center;
  }
  &-btn {
    padding: 14px 30px;
    line-height: 1;
    border-radius: 4px;
    background: linear-gradient(270deg, #00c57e 0%, #00d488 100%);
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;

    &:hover {
      background: mix(#333, #00c57e, 5%);
    }
  }
  &-qrcode {
    width: 120px;
    height: 120px;
    border-radius: 4px;
    border: 3px solid #fff;
    margin-left: 40px;
    position: relative;

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

    > p {
      position: absolute;
      height: 12px;
      font-size: 12px;
      line-height: 1;
      text-align: center;
      color: #ffffff;
      left: 0;
      right: 0;
      bottom: -25px;
    }
  }
  &-qa {
    margin-bottom: 20px;
    &-body {
      width: 1200px;
      margin: 0 auto;
      padding-top: 20px;
      display: flex;
      justify-content: stretch;
    }

    &-menu {
      width: 260px;
      flex-shrink: 0;
      flex-grow: 0;
      margin-right: 20px;

      background: #ffffff;
      border-radius: 4px;
      padding: 30px 20px;

      .el-menu {
        border: none;
      }
      .el-submenu {
        margin-bottom: 15px;
      }
      .el-menu-item {
        font-size: 13px;
        padding: 5px 10px !important;
        line-height: 18px;
        height: auto;
        white-space: normal;
        margin-bottom: 5px;
      }
      .el-submenu__title {
        font-size: 14px;
        padding: 5px 10px !important;
        line-height: 20px;
        height: auto;
        white-space: normal;
        font-weight: bold;
      }
      .icon {
        margin-right: 8px;
      }
      .el-submenu__icon-arrow {
        right: 10px;
      }
    }

    &-texts {
      flex-grow: 2;
      background: #ffffff;
      border-radius: 4px;
      padding: 22px 30px;
    }

    &-title {
      padding: 0 0 22px 30px;
      border-bottom: 1px solid #f0f4f9;
      position: relative;
      line-height: 20px;
      font-size: 16px;
      font-weight: bold;
      color: #202b4b;
      min-height: 42px;

      &::before {
        content: "";

        display: block;
        position: absolute;
        width: 20px;
        height: 20px;
        background-image: url(../images/icon-question.png);
        background-size: 100% 100%;
        top: 0;
        left: 0;
      }
    }

    &-content {
      padding: 20px 0 0 30px;
      position: relative;
      font-size: 14px;
      font-weight: normal;
      color: #202b4b;
      line-height: 24px;
      min-height: 400px;

      > p {
        margin-bottom: 10px;
      }
      img {
        max-width: 100%;
        box-shadow: 0 0 5px #ccc;
      }

      a {
        color: #0173ff;
        margin: 0 5px;

        &:hover {
          color: mix(#000, #0173ff, 20%);
        }
      }

      &::before {
        content: "";

        display: block;
        position: absolute;
        width: 20px;
        height: 20px;
        background-image: url(../images/icon-answer.png);
        background-size: 100% 100%;
        top: 24px;
        left: 0;
      }
    }
  }
}