* {
	margin: 0;
	padding: 0;
	-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

html,
body {
	width: 100%;
	height: 100%;
}

html,
body,
fieldset,
img,
iframe,
abbr {
	border: 0;
}

li {
	list-style: none;
}

textarea {
	overflow: auto;
	resize: none;
}

button {
	cursor: pointer;
}

a,
a:hover {
	text-decoration: none;
	color: #6f6f6f;
}

a,
a:active,
a:focus,
input,
button {
	outline: 0;
}

li {
	display: block;
}

.hide {
	display: none!important;
}

html,
body,
select,
textarea,
input,
button {
	font-family: "微软雅黑";
}

.clear {
	clear: both;
}

.hide {
	display: none;
}

.show {
	display: block;
}

.cd {
	width: 100%;
	height: 35.5rem;
	background: url(../img/bg.jpg) no-repeat center;
	background-size: 100% 100%;
	position: relative;
}

.txt {
	display: block;
	width: 14.25rem;
	height: 5.78125rem;
	margin: 0 auto;
	padding-top: 2.5rem;
}

.btn {
	display: block;
	width: 8.03125rem;
	height: 7.84375rem;
	position: absolute;
	bottom: 0;
	left: 50%;
	margin-left: -4.015625rem;
}

.btn img {
	display: block;
	width: 100%;
	height: 100%;
}
.btn .second_img{
	display: none;
}
.middle_pic {
	width: 15.75rem;
	overflow: hidden;
	position: relative;
	margin: 0 auto;
	top: 3.53125rem;
	font-size: 0;
	text-align: center;
}

.middle_pic div {
	width: 3.71875rem;
	height: 5.8rem;
	position: relative;
	text-align: center;
	float: left;
}

.middle_pic div:nth-child(2) {
	margin: 0 2.1875rem;
}

.middle_pic div:nth-child(4) {
	margin-right: 2.1875rem;
}

.middle_pic div span {
	display: inline-block;
	width: 3.71875rem;
	height: 3.78125rem;
	background: url(../img/pic_bg.png) no-repeat center;
	background-size: 100% 100%;
	position: relative;
}

.middle_pic div span img {
	display: block;
	width: 100%;
	height: 100%;
	vertical-align: top;
}

.middle_pic div:nth-child(1) p {
	font-size: 0.625rem;
	color: #ff7e1d;
}

.middle_pic div:nth-child(1) p i {
	font-style: normal;
}

.middle_pic div p {
	font-size: 0.625rem;
	color: #094f98;
}

.middle_pic .lastimg img {
	display: block;
	position: absolute;
	width: 1.34375rem;
	height: 2.15625rem;
	left: 50%;
	margin-left: -0.671875rem;
	top: 50%;
	margin-top: -1.078125rem;
}

.middle_pic .lastimg p {
	width: 3.34375rem height: 1.21875rem;
	background: url(../img/txt_bg.png) no-repeat center;
	background-size: 100% 100%;
	margin: 0 auto;
	line-height: 1rem;
}