/* main */
hr {
    margin: 0;
    border: none;
    width: 100%;
    height: 0.22rem;
    background: #eaeaea;
}
.main {
    background: #fff;
    padding-top: 0.4rem;
    padding-bottom: 0.4rem;
}
.title {
    margin-bottom: 0.35rem;
}
.title h2 {
    font-size: 0.4rem;
	font-weight: bold;
    color: #444444;
    text-align: center;
}



/* main1 */
.main1 {
    padding: 0 3%;
    padding-bottom: 0.6rem;
}
.main1 .swiper-slide {
    width: 48%;
    text-align: center;
}
.main1 .swiper-slide .picture_container {
    padding-top: 83.3%;
}
.main1 .swiper-slide .explain {
    background: #ffffff;
    box-shadow: 0px 0.05rem 0.24rem 0 rgba(0, 0, 0, 0.12);
    height: 0.8rem;
    line-height: 0.8rem;
    font-size: 0.24rem;
	color: #333333;
}
.main1 .swiper-pagination {
    bottom: 0;
}
.main1 .swiper-pagination span {
	width: 0.2rem;
	height: 0.2rem;
    background: #ececec;
    margin: 0 0.05rem !important;
    opacity: 1;
}
.main1 .swiper-pagination span[class*=active] {
	background: #00a2a2;
}





/* main2 */
.main2 .item {
    width: 48.5%;
    margin-top: 0.25rem;
    background: #ffffff;
	box-shadow: 0px 0.05rem 0.42rem 0px 
		rgba(0, 0, 0, 0.07);
	border-radius: 0.1rem;
    border: solid 1px #eeeeee;
    padding: 0.22rem 0;
    padding-left: 0.36rem;
}
.main2 .item:not(:nth-child(2n)) {
    margin-right: 3%;
}
.main2 .item:nth-child(1),
.main2 .item:nth-child(2) {
    margin-top: 0;
}
.main2 .item .step {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    font-size: 0.3rem;
	font-weight: bold;
	line-height: 0.5rem;
    color: #ffffff;
    text-align: center;
    background-blend-mode: normal, normal;
}
.main2 .item .explain_title {
    font-size: 0.3rem;
	font-weight: bold;
    color: #666666;
    margin-left: 0.25rem;
}
.main2 .item:nth-child(1) .step {
    background-image: linear-gradient(-15deg, 
		#5bdcaa 0%, 
		#5ee4a0 100%);
}
.main2 .item:nth-child(2) .step {
    background-image: linear-gradient(-15deg, 
		#fd746c 0%, 
		#ffafaa 100%);
}
.main2 .item:nth-child(3) .step {
    background-image: linear-gradient(-15deg, 
		#5da8fc 0%, 
		#5fb9ff 100%);
}
.main2 .item:nth-child(4) .step {
    background-image: linear-gradient(-15deg, 
		#fe9156 0%, 
		#ffb55a 100%);
}





/* main3 */
.main3 .item {
    text-align: center;
    width: 33.3333%;
    position: relative;
}
.main3 .item:not(:nth-child(3n))::after {
    content: '';
    display: block;
    position: absolute;
    width: 1.6rem;
	height: 1px;
    background-color: #eeeeee;
    top: 0.7rem;
    left: -moz-calc(100% - 0.8rem);
    left: -webkit-calc(100% - 0.8rem);
    left: calc(100% - 0.8rem);
}
.main3 .item:nth-child(4),
.main3 .item:nth-child(5),
.main3 .item:nth-child(6) {
    margin-top: 0.4rem;
}
.main3 .item .picture_icon {
    font-size: 0.5rem;
    color: #00a2a2;
}
.main3 .item .step {
    font-size: 0.24rem;
	color: #888888;
}
.main3 .item .explain_title {
    font-size: 0.28rem;
    color: #555555;
    padding: 0 12%;
}




/* main4 */
.main4 .item {
    width: 28%;
	height: 2rem;
    text-align: center;
    position: relative;
    margin-right: 0.3rem;
    -webkit-transform: translateX(-0.25rem);
    transform: translateX(-0.25rem);
}
.main4 .item:nth-child(1) {
    z-index: 5;
    background: #27a9dd;
}
.main4 .item:nth-child(2) {
    z-index: 4;
    background: #75c04a;
}
.main4 .item:nth-child(3) {
    z-index: 3;
    margin-right: 0;
    background: #f4a41f;
}
.main4 .item:nth-child(4) {
    z-index: 2;
    margin-top: 0.35rem;
    background: #e39db5;
}
.main4 .item:nth-child(5) {
    z-index: 1;
    margin-right: 0;
    margin-top: 0.35rem;
    background: #aeb2d3;
}
.main4 .item::before {
    content: '';
    display: block;
    position: absolute;
    width: 0;
    height: 0;
    border: 0.5rem solid rgba(0,0,0,0);
    border-top-width: 1rem;
    border-bottom-width: 1rem;
    border-left-color: #fff;
    left: 0;
    top: 0;
    -webkit-transform: translateX(-0.5px);
    transform: translateX(-0.5px);
}
.main4 .item:nth-child(1)::after {
    content: '';
    display: block;
    position: absolute;
    width: 0;
    height: 0;
    border: 0.5rem solid rgba(0,0,0,0);
    border-top-width: 1rem;
    border-bottom-width: 1rem;
    border-left-color: #27a9dd;
    top: 0;
    right: -1rem;
    -webkit-transform: translateX(-0.5px);
    transform: translateX(-0.5px);
}
.main4 .item:nth-child(2)::after {
    content: '';
    display: block;
    position: absolute;
    width: 0;
    height: 0;
    border: 0.5rem solid rgba(0,0,0,0);
    border-top-width: 1rem;
    border-bottom-width: 1rem;
    border-left-color: #75c04a;
    top: 0;
    right: -1rem;
    -webkit-transform: translateX(-0.5px);
    transform: translateX(-0.5px);
}
.main4 .item:nth-child(3)::after {
    content: '';
    display: block;
    position: absolute;
    width: 0;
    height: 0;
    border: 0.5rem solid rgba(0,0,0,0);
    border-top-width: 1rem;
    border-bottom-width: 1rem;
    border-left-color: #f4a41f;
    top: 0;
    right: -1rem;
    -webkit-transform: translateX(-0.5px);
    transform: translateX(-0.5px);
}
.main4 .item:nth-child(4)::after {
    content: '';
    display: block;
    position: absolute;
    width: 0;
    height: 0;
    border: 0.5rem solid rgba(0,0,0,0);
    border-top-width: 1rem;
    border-bottom-width: 1rem;
    border-left-color: #e39db5;
    top: 0;
    right: -1rem;
    -webkit-transform: translateX(-0.5px);
    transform: translateX(-0.5px);
}
.main4 .item:nth-child(5)::after {
    content: '';
    display: block;
    position: absolute;
    width: 0;
    height: 0;
    border: 0.5rem solid rgba(0,0,0,0);
    border-top-width: 1rem;
    border-bottom-width: 1rem;
    border-left-color: #aeb2d3;
    top: 0;
    right: -1rem;
    -webkit-transform: translateX(-0.5px);
    transform: translateX(-0.5px);
}
.main4 .item .picture_icon {
    font-size: 0.7rem;
    color: #fff;
    margin-top: 0.2rem;
    -webkit-transform: translateX(0.36rem);
    transform: translateX(0.36rem);
    position: relative;
    z-index: 10;
}
.main4 .item .explain_title {
    font-size: 0.24rem;
	font-weight: bold;
	line-height: 0.36rem;
	letter-spacing: 1px;
    color: #ffffff;
    padding: 0 15%;
    -webkit-transform: translateX(0.36rem);
    transform: translateX(0.36rem);
    position: relative;
    z-index: 10;
}