* {
    box-sizing: border-box;
}
html, body {
    width: 100vw;
    height: 100%;
    padding: 0;
    margin: 0;
    overflow-x:hidden;
}
body {
    padding-top: 44px;
    font-family: "SF Pro TH","SF Pro Text","SF Pro Icons","Helvetica Neue","Helvetica","Arial",sans-serif;
    font-family: PingFangSC-Regular, "sans-serif", 微软雅黑, 黑体, 宋体;
    font-size: 14px;
    line-height: 1.5;
    color: #2d2d2d;
    overflow-x: hidden;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    padding: 10px 0;
    z-index: 8;
    background: #fff;
    box-shadow: 0 4px 8px 0 rgb(0 0 0 / 4%);
}

.footer {
    font-size: 0.8em;
    text-align: center;
    color: #fff;
    background: #103a84;
}

.container {
    width: 1200px;
    margin: 0 auto;
}

.section {
    margin-bottom: 80px;
}
.section-header {
    margin-bottom: 50px;
    font-size: 2em;
    text-align: center;
}
.section-title {
    margin-bottom: 10px;
}
.section-desc {
    font-size: 1em;
    color: #555;
}
.section-main {
    padding-left: 50%;
    background: url('./images/main.png') no-repeat left center;
    background-size: 40% 100%;
}
.section-bg-gray {
    padding: 30px 0;
    background: #f5f5f5;
}
.section-bg-white {
    padding: 30px 0;
    background: #fff;
}
.section-item-copyright {
    margin-top: 20px;
    padding: 10px 0;
    color: rgba(255, 255, 255, 0.6);
}

.grid-items {
    display: flex;
    justify-content: space-around;
}
.grid-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-right: 30px;
    padding: 30px;
    width: 100%;
    background: #fff;
    border-radius: 24px;
}

.list-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}
.item-icon {
    margin-right: 24px;
    width: 60px;
    height: 60px;
}
.item-title {
    margin-bottom: 8px;
    font-size: 1.3em;
}
.item-desc {
    font-size: 1em;
    color: #666;
}

.logo {
    margin-right: 4px;
    width: 30px;
    height: 30px;
    vertical-align: middle;
}

.hero-wrap {
    display: flex;
    flex-direction: column;
    position: relative;
    background: url('./images/hero.png') no-repeat center -60px;
    background-size: 100% 100%;
}
.hero-inner {
    margin-top: 180px;
}
.slogan-wrap {
    color: #fff;
}
.slogan {
    font-size: 3em;
}
.slogan-desc {
    margin-bottom: 0.6em;
    font-size: 1.2em;
}

.grid-items-main {
    margin-top: 150px;
}
.grid-items-main .grid-item{
    padding: 60px 30px 30px;
    box-shadow: 0px 0px 34px 1px rgb(47 63 235 / 24%);
}
.grid-items-feature {
    flex-wrap: wrap;
}
.grid-items-feature .grid-item {
    margin-bottom: 30px;
    width: 30%;
    margin-right: 1%;
    color: #fff;
    background: #769aff;
}
.grid-items-feature .item-title {
    margin-top: 14px;
}