* {
	margin: 0;
	padding: 0;
	outline: none;
	box-sizing: border-box;
	border: none;
}
a {
	text-decoration: none; 
}
a:hover {
	text-decoration: underline;
}
body {
	font-size: 0;
	color: #0D475C;
	min-width: 1100px;
}
.pre {
	word-break: break-all;
    white-space: pre-wrap;
}
.hidden-point {
	position: absolute;
	top: -80px;
	opacity: 0;
	visibility: hidden;
}
.text-center {
	text-align: center;
}
.text-right {
	text-align: right;
}
.hidden {
	overflow: hidden;
}
.bg-gray {
	background: #7B6E3B important;
}
.bg-red {
	background: #7B3B3B important;
}
.clear::after, .clear::before {
	content: ' ';
	clear: both;
}
.left {
	float: left;
}
.right {
	float: right;
}
.p-l-337 {
	padding-left: 337px;
}
.margin-off-45 {
	margin-top: -45px !important;
}
.m-t-58 {
	margin-top: 58px;
}
.m-t-55 {
	margin-top: 55px;
}
.m-t-25 {
	margin-top: 25px;
}
.m-b-30 {
	margin-bottom: 30px;
}
.m-t-9 {
	margin-top: 9px;
}
.inline-block {
	display: inline-block;
	vertical-align: middle;
}
.relative {
	position: relative;
}
.content-auto {
	position: relative;
}
.normal {
	font-size:16px;
	font-weight:400;
	line-height:30px;
}
.normal-l {
	font-size:18px;
	font-weight:400;
	line-height:25px;
}
.normal-x {
	font-size:20px;
	font-weight:500;
	line-height:28px;
}
.bigger {
	font-size:22px;
	font-weight:500;
	line-height:30px;
}
.small {
	font-size:10px;
	font-weight:400;
	line-height:14px;
}
.menu {
	height:80px;
	background:rgba(7,33,33,0.5);
	color: #fff;
	overflow: hidden;
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 100;
	display: flex;
	justify-content: center;
	align-items: center;
}
.menu img {
	width:48px;
	height:45px;
	margin-right: 5px;
}
.menu .logo {
	flex: 1;
	justify-content: center;
    display: flex;
	appearance: none;
	color: #fff;
}
.menu .logo：visited {
	color: #fff;
}
.menu .list {
	flex: 1;
	justify-content: center;
    display: flex;
}
.menu .list a:active {
	color: #fff;
}
.menu .list a {
	color: #fff;
	text-decoration: none;
	display: inline-block;
	vertical-align: middle;
	margin-right: 32px;
	font-size:16px;
	height: 32px;
	position: relative;
}
.menu .list a.active::after {
	content: ' ';
	display: block;
	position: absolute;
	width: 100%;
	height:4px;
	background:rgba(255,255,255,1);
	bottom: 5px;
	left: 50%;
	transform: translateX(-50%);
}
.stone {
	padding: 0 10% 60px;
	position: relative;
}
.stone .top {
	font-size: 32px;
    font-weight: 400;
    color: rgba(13,71,92,1);
    height: 90px;
    line-height: 60px;
    background: linear-gradient(180deg,rgba(173,194,201,1) 0%,rgba(255,255,255,1) 100%);
    border: 15px solid #fff;
    text-align: center;
    position: relative;
	z-index: 10;
	margin: 0 -15px;
	
}
.stone .menu-list {
	margin-top: 25px;
	text-align: center;
}
.stone .menu-list > div {
	margin: 0 60px;
}
.stone .menu-list p {
	font-size:24px;
	margin-top: 10px;
}
.stone .content-list::before {
	content: ' ';
	position: absolute;
	width:5px;
	height:5px;
	background:rgba(50,111,137,1);
	left: 0;
	top: 10px;
}
.stone .content-list {
	padding-left: 15px;
	position: relative;
}
.stone .content-list .title {
	font-size:20px;
	font-weight:500;
	color:rgba(13,71,92,1);
	line-height:30px;
}
.stone .content-list .content {
	font-size: 16px;
}
.second-list .content-list {
	margin-top: 30px;
}
.second-list .left, .second-list .right {
	width: 305px;
}
.second-list .center-box {
	position: absolute; 
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	text-align: center;
}
.second-list .center-box img {
	margin-bottom: 20px;
}
.second-list .center-box p {
	font-size:24px;
	font-weight:500;
	color:rgba(13,71,92,1);
	line-height:33px;
}
.second-list .center-box i {
	color: #FD7A34;
	font-style: normal;
}
.third .left-img {
	position: absolute;
	top: 70px;
	width: 260px;
	left: 50px;
}
.third p {
	padding-left: 16px;
	position: relative;
	margin-bottom: 30px;
}
.third p::before {
	content: ' ';
	display: block;
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	width:5px;
	background: #3B6A7B;
}
.forth .right {
	width: 548px;
	border-left: #316274 solid 1px;
	padding-left: 30px;
}
.fifth {
	padding-bottom: 260px;
	position: relative;
}
.fifth .left {
	width: 335px;
	padding-left: 62px;
}
.fifth .right {
	width: 335px;
	padding-right: 62px;
}
.fifth .content {
	line-height: 40px;
	margin-top: 30px;
}
.fifth .center-box {
	position: absolute; 
	top: 70px;
	left: 50%;
	transform: translateX(-50%);
	text-align: center;
	margin-top: 20px;
}
.fifth .bigger {
	margin-top: 80px;
}
.sixth {
	height: 680px;
}
.sixth .left {
	margin-left: 83px;
}
.sixth .top {
	margin-bottom: 95px;
}
.seventh {
	height: 520px;
}
.seventh .left {
	margin-top: 80px;
	margin-left: 86px;
}
.seventh .right {
	margin-top: 50px;
	margin-right: 68px;
	width: 315px;
}
.seventh li {
	font-size:16px;
	font-weight:400;
	color:rgba(13,71,92,1);
	list-style: disc;
	margin-top: 8px;
}
.footer {
	text-align: center;
	font-size:12px;
	font-weight:500;
	color:rgba(50,111,137,1);
	line-height:20px;
	padding-bottom: 84px;
}
.footer a {
	color:rgba(50,111,137,1);
}

@media (min-width: 1500px) {
	.content-auto {
		margin: 0 12%;
	}
}