.banner {
	width: 100%;
}

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

.main {
	padding-bottom: 120px;
}

.main>.product_title {
	height: 160px;
	width: 100%;
	background-image: url(../images/product_title.png);
	background-repeat: no-repeat;
	background-position: center center;
	margin-bottom: 70px;
}

.main .item1 .product_read .zoompic {
	width: 660px;
}

.main .item1 .product_read .zoompic .sp-wrap {
    background: #eee;
    border: 0px;
    position: relative;
    margin: 0;
    float: left;
    width: 660px;
    max-width: 760px;
}

.main .item1 .product_read .zoompic .sp-wrap .sp-large {
	border: 1px solid #dcdcdc;
	background-color: #FFFFFF;
}

.main .item1 .product_read .zoompic .sp-wrap .sp-large img {
	display: block;
	width: 100%;
	margin: 0 auto;
}

.main .item1 .product_read .zoompic .sp-wrap .sp-zoom {
	width: 1500px;
}

.main .item1 .product_read .zoompic .sp-wrap .sp-zoom img {
	width: 100%;
}

.main .item1 .product_read .zoompic .sp-thumbs {
	position: absolute;
	left: calc(100% + 20px);
	bottom: 0px;
	width: 410px;
	height: 72px;
	overflow: hidden;
}

.main .item1 .product_read .zoompic .sp-thumbs>a {
	width: 70px;
	height: 70px;
	margin-right: 10px;
	border: 1px solid #dcdcdc;
}

.main .item1 .product_read .txt {
	width: calc(100% - 660px);
	box-sizing: border-box;
	padding-left: 30px;
}

.main .item1 .product_read .txt .product_title {
	font-size: 24px;
	color: #3f2e20;
	font-weight: 500;
	line-height: 60px;
}

.main .item1 .product_read .txt .product_summary p {
	font-size: 18px;
	color: #3f2e20;
	line-height: 36px;
}

.main .item1 .product_read .txt .product_summary ul {
    padding-left: 20px;
}

.main .item1 .product_read .txt .product_summary ul li {
    list-style: inherit;
}

.main .item1 .product_read .bottom {
	margin-top: 60px;
}

.main .item1 .product_read .bottom .product_content img {
	display: block;
	width: 100%;
}

.main .item1 .product_read .bottom .product_content td {
    text-align: center;
}