﻿/* - - - - - - - - - 各浏览器样式默认值标准化  - - - - - - - - -*/
html,body,span,object,iframe,h1,h2,h3,h4,h5,p,blockquote,pre,
a,address,code,
del,em,img,dl,dt,dd,ol,ul,li,
fieldset,form,label{
margin:0;padding:0;border:0;
font-style:inherit;font-family:inherit;vertical-align:baseline;}
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section,summary,audio,video{margin:0;padding:0;display: block;}
html{-webkit-text-size-adjust:none;}
img{border:none;vertical-align:middle;}
input,select,button{padding:0;margin:0;outline:none;font-family:inherit;vertical-align:middle;}
textarea{font-family:inherit;padding:0;margin:0;}
button{cursor:pointer;}
html{overflow-x:hidden;}
body{font-size:14px;background-color:#fff;font-family:'Microsoft YaHei';}
ul,ol{list-style-type:none;}
h1{font-size:24px;}
h2{font-size:18px;}
h3,h4{font-size:14px;}
h5{font-size:12px;}
i,em,address{font-style:normal;}
a{ text-decoration:none;color:#4f4f4f;}
a:hover{transition:color 200ms linear 0s,background-color 200ms linear 0s,border-color 200ms linear 0s;color:#017fcb;}
a:active{}	/*点击与释放时*/
a:visited{}/* 访问过 */
/*  - - - - - - - - - 常用类样式  - - - - - - - - -*/
.photo img,.photo_fullsize img{display:block;width:100%;height:100%;}	/*图片全尺寸*/
.no_bor{ border:none!important;}	/*无边框*/
.no_bg{ background:none!important;}	/*无背景*/
.clear{ display:block;height:0; line-height:0;overflow:hidden; clear:both;font-size:0;}/*清除浮动*/
.clear_{ overflow:hidden;}
.clear_::after{content:"";display:block; clear:both;height:0; line-height:0; overflow:hidden;}/*清除浮动*/
.center{margin:0 auto;width:1200px;}	/*让内容区块居中*/


/* 底部 begin*/
footer {
	background: #2C2C2C;
	color: #ccc;
	padding: 0px 0 18px;
}
footer a {
	color: #adadad;
}
footer a:hover {
	color: #adadad
}
footer .foot-top {
	font-size: 14px;
	border-bottom: 2px solid #3F3E3E;
	width:100%;
	overflow:hidden;
	padding: 55px 0 5px;
}
footer .foot-top h2 {
	font-size: 16px;
	font-weight: bold;
	color: #fff;
	position: relative;
	margin-bottom: 40px;
}
footer .foot-top h2:before {
	position: absolute;
	content: "";
	left: 0;
	bottom: -18px;
	width: 33px;
	height: 2px;
	background: #007eca;
}
footer .foot-top .p-nav ul li {
	float: left;
	width: 100%;
}
footer .foot-top .foot-contact p, footer .foot-top .list-nav ul li, footer .foot-top .p-nav ul li {
	line-height: 40px;
}
footer .foot-bot {
	font-size: 13px;
	width:100%;
	overflow:hidden;
	padding-top: 15px;
	color:rgb(102, 102, 102);
}
footer .foot-bot .foot-link {
	padding: 8px 0 0px;
}
footer .foot-bot .foot-link a{	color:rgb(102, 102, 102);}
.container {
    width: 1200px;
	overflow:hidden;
	margin:0px auto;
}
.line{width:100%;}
.margin-large-bottom {
    margin-bottom: 30px;
}
.xm4 {
    width:35%;
}
.xm5{width:50%;}
.xm6{width:55%;}
.xm2 {
    width: 20%;
}
.xm1, .xm2, .xm3, .xm4, .xm5, .xm6, .xm7, .xm8, .xm9, .xm10, .xm11, .xm12 {
    float: left;
}




.self-svg {
  display: flex;
  align-items: center;
  justify-content: center;
}
.self-svg svg.icon {
  width: var(--size);
  height: var(--size);
  fill: var(--fill);
}
/**侧边悬浮**/
.fix-nav {
  --fw: 70px;
  --color1: var(--main-color);
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 3px;
  width: var(--fw);
  box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.2);
  text-align: center;
  z-index: 99999;
}
.fix-nav .fix-btn {
  display: block;
  padding: 10px 2px 8px;
  color: #666666;
  font-size: 12px;
  background: #ffffff;
  transition: all 0.3s;
  position: relative;
}
.fix-nav .fix-btn:first-child {
  border-top-left-radius: 3px;
  border-top-right-radius: 3px;
}
.fix-nav .fix-btn:first-child .self-svg {
  margin-top: 1px;
}
.fix-nav .fix-btn:last-child {
  border-bottom-left-radius: 3px;
  border-bottom-right-radius: 3px;
}
.fix-nav .fix-btn + .fix-btn {
  border-top: 1px solid #e6e6e6;
}
.fix-nav .fix-btn.phone .self-svg {
  --size: 86%;
}
.fix-nav .fix-btn.return-top .self-svg {
  --size: 86%;
}
.fix-nav .fix-btn .self-svg {
  --w: 28px;
  --fill: #666666;
  --size: 100%;
  height: var(--w);
  width: var(--w);
  margin: 0 auto;
}
.fix-nav .fix-btn .p {
  font-size: 12px;
  line-height: 20px;
  padding-top: 3px;
}
.fix-nav .fix-btn .p-number {
  display: flex;
  word-break: keep-all;
  position: absolute;
  right: 50%;
  top: 0;
  height: 100%;
  background-color: #dc3940;
  align-items: center;
  line-height: 1.4em;
  padding: 0 20px;
  font-size: 16px;
  color: #fff;
  opacity: 0;
  transition: opacity 0.3s, right 0.3s;
  transform: scale(0);
  -webkit-transform: scale(0);
  -ms-transform: scale(0);
  -moz-transform: scale(0);
  -o-transform: scale(0);
}
.fix-nav .fix-btn:hover {
  background-color:  #dc3940;
  color: #ffffff;
}
.fix-nav .fix-btn:hover .self-svg {
  --fill: #ffffff;
}
.fix-nav .fix-btn:hover .p-number {
  opacity: 1;
  right: 100%;
  transform: scale(1);
  -webkit-transform: scale(1);
  -ms-transform: scale(1);
  -moz-transform: scale(1);
  -o-transform: scale(1);
}
.fix-nav .fix-btn:hover .code-box {
  opacity: 1;
  right: 100%;
  pointer-events: auto;
}
.fix-nav .code-box {
  margin-right: 10px;
  width: 100px;
  background-color: #fff;
  border-radius: 3px;
  position: absolute;
  pointer-events: none;
  top: 50%;
  right: 50%;
  opacity: 0;
  transition: opacity 0.3s, right 0.3s;
  transform: translate(0,-50%);
  padding: 0;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}
.fix-nav .code-box img {
  display: block;
  border-radius: 3px;
}
.fix-nav .code-box::before {
  content: "";
  border: 5px solid transparent;
  border-left-color: #fff;
  position: absolute;
  left: 100%;
  top: 50%;
  margin-top: -5px;
}
.fix-nav .code-box .txt {
  font-size: 12px;
  color: #444;
}
@media (max-width: 1200px) {
  .fix-nav {
    --fw: 1rem;
    display: none;
    right: 0.1rem;
  }
  .fix-nav .fix-btn .self-svg {
    --w: 0.36rem;
  }
  .fix-nav .fix-btn .p {
    font-size: 0.2rem;
  }
}
