.box-1200 {
    width: 1200px;
    margin: 0 auto;
}
.why {
    text-align: center;
    width: 100%;
    margin-top: 55px;
}
.why {
    text-align: center;
    width: 100%;
    margin-top: 55px;
}
.why h1 {
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.why h1 img {
    display: inline-block;
    width: 36px;
    margin: 0 10px;
}
.why-box {
    width: 100%;
    text-align: center;
    margin-top: 55px;
    position: relative;
}
.why-item {
    height: 68px;
    border-radius: 34px;
    border: 1px solid #e5e5e5;
    display: flex;
    align-items: center;
    padding-left: 20px;
    padding-right: 15px;
    background-color: #ffffff;
    position: absolute;

}
.why-item1 {
    width: 500px;
    top: 60px;
    left: 0;
}
.why-item2 {
    width: 440px;
    top: 158px;
    left: 0;
}
.why-item3 {
    width: 400px;
    top: 258px;
    left: 0;
}
.why-item4 {
    width: 440px;
    top: 360px;
    left: 0;
}
.why-item5 {
    width: 500px;
    top: 460px;
    left: 0;
}
.why-item10 {
    width: 500px;
    top: 460px;
    right: 0;
}
.why-item9 {
    width: 440px;
    top: 360px;
    right: 0;
}
.why-item8 {
    width: 400px;
    top: 258px;
    right: 0;
}
.why-item7 {
    width: 440px;
    top: 158px;
    right: 0;
}
.why-item6 {
    width: 500px;
    top: 60px;
    right: 0;
}
.why-item .why-txt {
    width: 420px;
    text-align: left;
    font-size: 1rem;
    color: #333333;
}
.why-item .why-num {
    color: #e70e09;
    font-size: 40px;
}
h1, h2, h3, h4, h5, h6 {
    font-size: unset;
}
.hl-p {
    margin: 10px 0 20px;
    text-align: center;
    font-size: 18px;
    color: #333333;
    font-weight: 400;
}
.hl-btn {
    overflow: hidden;
}
.hl-btn a {
    display: block;
    width: 465px;
    height: 56px;
    border-radius: 28px;
    line-height: 56px;
    text-align: center;
    background-color: #FF0000;
    color: #ffffff;
    margin: 30px auto 50px;
    font-size: 24px;
}
.hl-box1 {
    width: 100%;
    display: flex;
    justify-content: space-between;
}
.hl-box1 .hl-box1-item {
    width: 360px;
    height: 300px;
    border: 1px solid #efefef;
    font-size: 1rem;
    box-sizing: border-box;
    padding: 30px 30px;
}
.h1-box1-tite {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}
.h1-box1-tite h3 {
    width: 348px;
    font-size: 22px;
    font-weight: 600;
}
.hl-box1-item ul li {
    margin-bottom: 10px;
    font-size: 18px;
}
.hl-box1-item ul li:before {
    content: "";
    width: 6px;
    height: 6px;
    display: inline-block;
    border-radius: 50%;
    background-color: #e70e09;
    vertical-align: middle;
    margin-right: 14px;
}
.hl-box {
    width: 100%;
    overflow: hidden;
    background-color: cornflowerblue;
}
.a1-head {
    padding: 90px 0 70px;
}
.a1-head h1 {
    color: #ffffff;
    font-size: 36px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.a1-head h1 img{
    display: block;
    width: 30px;
    margin: 0 10px;
}
.a1-box {
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin-bottom: 70px;
}
.a1-box .a1-item {
    width: 220px;
    height: 350px;
    background-color: #ffffff;
    border-radius: 6px;
    padding: 30px 15px;
    overflow: hidden;
}
.a1-item h3{
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 30px;
}
.a1-item img {
    display: block;
    width: 40px;
    margin-bottom: 20px;
}
.a1-item p {
    font-size: 16px;
}
.a2-head {
    padding: 90px 0 70px;
}
.a2-head h1 {
    color: #333333;
    font-size: 36px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.a2-head h1 img{
    display: block;
    width: 30px;
    margin: 0 10px;
}
.a2-box {
    width: 100%;
    display: flex;
}
.a2-box .a2-item1 {
    width: 80px;
}
.a2-box .a2-item1 div{
    width: 100%;
    height: 60px;
    border: 1px solid #ededed;
    text-align: center;
    line-height: 60px;
    font-size: 18px;
    color: #888888;
}
.a2-item2 {
    width: 200px; 
}
.a2-item2 div {
    width: 100%;
    height: 60px;
    text-align: center;
    line-height: 60px;
    background-color: #e70e09;
    color: #ffffff;
    border: 1px solid #ededed;
    font-size: 18px;
}
.a2-item3 {
    width: 920px;
}
.a2-item3 div {
    width: 100%;
    height: 60px;
    text-align: center;
    line-height: 60px;
    font-size: 18px;
    border: 1px solid #ededed;
}
.a3-head {
    padding: 90px 0 70px;
}
.a3-head h1 {
    color: #333333;
    font-size: 36px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.a3-head h1 img{
    display: block;
    width: 30px;
    margin: 0 10px;
}
.a3-box {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-bottom: 70px;
}
.a3-item {
    width: 270px;
    height: 300px;
    border: 1px solid #efefef;
    padding: 30px 0;
    position: relative;
}
.a3-item .line {
    width: 4px;
    height: 30px;
    background-color: #e70e09;
    position: absolute;
    top: 40px;
    right: 0;
}
.a3-item .a3-item-head {
    padding-left: 15px;
    margin-bottom: 30px;
    font-size: 36px;
    font-weight: 600;
    color: #e70e09;
}
.a3-item-txt {
    padding: 0 15px;
    font-size: 16px;
}
.hl-pic {
    width: 100%;
}
.hl-pic img {
    display: block;
    width: 100%;
}
.why-box .xx01 {
	display: none;
}
.a2-box .xx02 {
	display: none;
}

@media (max-width: 576px) {
	.header {
		height: 55px;
	}
	.box-1200 {
		width: 100%;
	}
	.why {
		margin-top: 1rem;
	}
	.why h1 {
		font-size: 2rem;
	}
	.why h1 img {
		display: none;
	}
	.why-box {
		margin-top: 1rem;
	}
	.why-item {
		display: none;
	}
	.why-box .xx01{
		display: block;
		width: 100%;
	}
	.why-box .xx01 img {
		display: block;
		width: 100%;
	}
	.img-none {
		display: none;
	}
	.hl-p {
		padding: .5rem 1rem;
		font-size: 1rem;
	}
	.hl-btn a {
		display: block;
    	width: 80%;
    	height: 40px;
    	border-radius: 20px;
    	line-height: 40px;
    	text-align: center;
    	background-color: #FF0000;
    	color: #ffffff;
    	margin: 1rem auto;
    	font-size: 1rem;
	}
	.hl-box1 {
		flex-direction: column;
		justify-content: center;
	}
	.hl-box1 .hl-box1-item {
		margin: 0 auto 1rem;
	}
	.a1-head {
		padding: 1rem 0;
	}
	.a1-head h1 {
		font-size: 2rem;
	}
	.a1-head h1 img {
		display: none;
	}
	.a1-box {
    	display: flex;
    	justify-content: center;
    	flex-direction: column;
    	width: 100%;
    	margin-bottom: 1rem;
	}
	.a1-box .a1-item {
    	width: 80%;
    	height: 350px;
    	background-color: #ffffff;
    	border-radius: 6px;
    	padding: 30px 15px;
    	overflow: hidden;
    	margin: 0 auto 1rem;
	}
	.a2-head {
		padding: 1rem;
	}
	.a2-box .xx02 {
		display: block;
	}
	.a2-box .xx02 img {
		display: block;
		width: 100%;
	}
	.a2-box .a2-item1,
	.a2-box .a2-item2,
	.a2-box .a2-item3 {
		display: none;
	}
	.a2-head h1 {
		font-size: 2rem;
	}
	.a2-head h1 img {
		display: none;
	}
	.a3-head {
		padding: 1rem;
	}
	.a3-head h1 {
		font-size: 2rem;
	}
	.a3-head h1 img {
		display: none;
	}
	.a3-box {
		flex-wrap: wrap;
		flex-direction: column;
		justify-content: center;
		margin-bottom: 0;
	}
	.a3-item {
		margin: 0 auto 1rem;
	}
}