html,body{
    margin: 0;
    padding: 0;
    background-color: #4706d7;
}
body{
    color: #333333;
    font-size: 16px;
}
@media screen and (min-width: 960px) {
	body {
		width: 400px;
		margin: auto auto;
    }
    .container-footer{
        width: 400px;
        margin: auto auto;
    }
}
.section-title{
    font-size: 22px;
    text-align: center;
    font-weight: bold;
}
.section-title::before,.section-title::after{
    content: '';
    width: 16.5px;
    height: 15px;
    margin: 0 8px;
    background: url(../img/bg_title.png) no-repeat center;
    display: inline-block;
    background-size: contain;
    opacity: 0.5;
}
.line-bottom{
    height: 15px;
    display: inline-block;
    border-bottom: 5px solid #f76753;
}
em{
    font-style: normal;
    font-weight: bold;
    color: #ff0000;
}

.banner img{
    display: block;
    max-width: 100%;
}

.main{
    padding:0 12px;
}
.section-1{
    margin: 13px 0;
    background-color: #ffffff;
    border-radius: 8px;
    background-image: linear-gradient(0deg, 
        #ffffff 0%, 
        #ffffff 92%, 
        #ffdedb 100%);
    padding: 40px 0;
}

.section-1 .list-item{
    display: flex;
    margin-top: 45px;
}
.section-1 .list-item .icon-xl{
    width: 85px;
    height: 85px;
    margin: 0 15px;
}

.section-1 .list-item .item-title{
    font-size: 16px;
    line-height: 22px;
    margin-bottom: 5px;
    font-weight: bold;
}
.section-1 .list-item .text-weak{
    font-size: 13px;
    color: #666666;
    line-height: 23px;
}

.section-2{
    margin: 13px 0;
    background-color: #ffffff;
    border-radius: 8px;
    background-image: linear-gradient(0deg, 
        #ffffff 0%, 
        #ffffff 80%, 
        #d5ffee 100%);
    padding: 40px 0;
}
.section-2 .section-title{
    font-size: 18px;
}
.section-2 .swiper-container{
    margin-top: 40px;
    --swiper-theme-color: #e5001f;
}
.section-2 .swiper-wrapper{
    padding-bottom: 30px;
}
.section-3{
    margin: 13px 0;
    background-color: #ffffff;
    border-radius: 8px;
    background-image: linear-gradient(0deg, 
    #ffffff 0%, 
    #ffffff 85%, 
    #ffe4c7 100%);
    padding-top: 40px;
}
.section-3 .section-title{
    font-size: 16px;
}
.section-3 .section-content{
    padding: 32px;
}
.section-3 img{
    max-width: 100%;
    display: block;
}

.section-4{
    margin: 13px 0;
    background-color: #ffffff;
    border-radius: 8px;
    background-image: linear-gradient(0deg, 
        #ffffff 0%, 
        #ffffff 85%, 
        #ffd9e5 100%);
    padding: 40px 0;
}

.section-4 .section-content{
    display: flex;
    flex-wrap: wrap;
}
.section-4 .section-content .flex-item{
    width: 50%;
    text-align: center;
    line-height: 22px;
    font-size: 16px;
    margin-top: 30px;
    font-weight: bold;
}
.section-4 .section-content .flex-item img{
    width: 80px;
    height: 80px;
}

/* copyright */
.container-copyright{
    margin-top: 20px;
    text-align: center;
    padding: 8px 0;
    color: #ffffff;
    padding-bottom: 60px;
}
.container-copyright h5{
    font-size: 14px;
    font-weight: bold;
    margin-block-start: 0.5rem;
    margin-block-end: 0.5rem;
}
.container-copyright p{
    font-size: 12px;
}
/* 底部浮动按钮 */
.container-footer{
    position: fixed;
    bottom: 0;
    text-align: center;
    left: 0;
    right: 0;
    z-index: 2;
}
.container-footer button{
    display: block;
    width: 100%;
    line-height: 50px;
    font-size: 18px;
    background-color: rgb(255, 254, 136);
    border-radius: 10px 10px 0px 0px;
    border: none;
    color: red;
    font-weight: bold;
    margin: 0 auto;
    letter-spacing: 2px;
}