*{padding:0; margin:0;}
.bg {
position: absolute;
z-index: -1;
top: 0;
left: 0;
right: 0;
bottom: 0;
opacity: 0.8;
}
ul, ol, li, dl {
list-style-type: none;
}
.box {
width: 100%;
display: -webkit-box;
display: -moz-box;
-webkit-box-orient: horizontal;
-moz-box-orient: horizontal;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
}
.box > * {
-webkit-box-flex: 1;
-moz-box-flex: 1;
}
a:link, a:visited {
text-decoration: none;
}
a {
text-decoration: none;
-webkit-tap-highlight-color: rgba(0, 0, 0, 0.35);
}
a:link, a:visited {
text-decoration: none;
}
a {
text-decoration: none;
-webkit-tap-highlight-color: rgba(0, 0, 0, 0.35);
}

.hovertreebottom{
	height:45px;
	display:none;
}
.hovertreebottom ul{
	position:fixed;
	z-index:200;
	bottom:0;
	left:0;
	width:100%; margin-bottom:0
}
.hovertreebottom li{
	border:1px solid rgba(190,190,190,1);
	height:45px;
	border-bottom:0;
	border-right:0;
	position:relative;
	-webkit-box-shadow:inset 0 0 3px #fff;
	float:left;
	width:33.26%;
}
.hovertreebottom li:nth-of-type(1){border-left;0;}
.hovertreebottom li>a{
	font-size:15px;
	-webkit-box-sizing:border-box;
	box-sizing:border-box;
	/*border:1px solid #f9f8f9;*/
	-webkit-tap-highlight-color:rgba(0,0,0,0);
	border-bottom:0;
	display:block;
	line-height:45px;
	text-align:center;
	background:-webkit-gradient(linear, 0 0, 0 100%, from(#f1f1f1), to(#dcdcdc), color-stop(35% ,#ededed), color-stop(50%, #e3e3e3) );
}
.hovertreebottom li>a:only-child span{
	background:none;
	padding-left:0;
}
.hovertreebottom li>a.on + dl{
	display: block;
}
.hovertreebottom li>a span{
	color: #4f4d4f;
	display: inline-block;
	padding-left: 15px;
	background: url(../fonts/1.svg#2) no-repeat 4px 18px;
	-webkit-background-size: 9px auto;
	text-shadow:0px 1px 0px #ffffff;
}
/***********************/
.hovertreebottom dl{
	display:none;
	position:absolute;
	z-index:220;
	bottom:60px;
	left:50%;
	width:100px;
	margin-left:-50px;
	background:red;
	/*min-height:100px;*/
	background:#e4e3e2;
	/*border:1px solid #afaeaf;*/
	border-radius:5px;
	-webkit-box-shadow:inset 0 0 3px #fff;
	background:url(../fonts/2.svg#3) no-repeat center center;
	-webkit-background-size:100%;
	background-size:100%;
}
/*, .hovertreebottom dl:after*/
.hovertreebottom dl:before{
	content:"";
	display:inline-block;
	position:absolute;
	z-index:240;
	bottom:0;
	left:50%;
	/*width:0;
	height:0;
	border:8px solid red;
	border-color:#afaeaf transparent transparent transparent;
	margin-left:-8px;
	margin-bottom:-16px;*/
	width:10px;
	height:8px;
	background: url(../fonts/1.svg) no-repeat center -55px;
	-webkit-background-size: 10px auto;
	bottom: -7px;
	margin-left: -5px;
}
/*.hovertreebottom dl:after{
	z-index:241;
	border-color:#e4e3e2 transparent transparent transparent;
	margin-bottom:-15px;
}*/
.hovertreebottom dl dd{
	line-height:45px;
	text-align:center;
	background:-webkit-gradient(linear, 0 0, 100% 0, from(rgba(194,194,194,0.8)), to(rgba(194,194,194,0.8)), color-stop(50%, rgba(194,194,194,0.8)));
	background-size:80% 1px;
	background-repeat:no-repeat;
	background-position: center bottom;
	/*background: url(../fonts/3.svg#4) no-repeat center bottom;
	-webkit-background-size:100px 1px;*/
}
.hovertreebottom dl dd:last-of-type{
	background:none;
}
.hovertreebottom dl dd a{
	font-size: 15px;
	display:block;
	color:#4f4d4f;
	text-shadow:0px 1px 0px #ffffff;
	white-space: pre;
	overflow: hidden;
	text-overflow: ellipsis;
}
.hovertreebottom .masklayer_div{
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 180;
	background: rgba(0,0,0,0);
}
.hovertreebottom .masklayer_div.on{display: block;}

/* ========== PC 端右侧悬浮栏 ========== */
.floating-sidebar {
  position: fixed;
  right: 20px;
  bottom: 20px;
  top: 50%; /* 垂直居中 */
  transform: translateY(-50%); /* 修正垂直居中偏移 */
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-icons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-item {
  position: relative;
  width: 40px;
  height: 40px;
  margin: 10px 0;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
}

.contact-item:hover {
  background: #f5f5f5;
}

.contact-item img {
  width: 20px;
  height: 20px;
}

/* 电话悬停提示 */
.contact-tooltip {
  position: absolute;
  right: 50px;
  top: 50%;
  transform: translateY(-50%);
  background: #333;
  color: white;
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 14px;
  white-space: nowrap;
  display: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.contact-item:hover .contact-tooltip {
  display: block;
}

/* 微信二维码悬停 */
.wechat-qrcode {
  position: absolute;
  right: 50px;
  top: 50%;
  transform: translateY(-50%);
  background: #fff;
  padding: 10px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  display: none;
}

.wechat-qrcode img {
  width: 120px;
  height: 120px;
}

.wechat:hover .wechat-qrcode {
  display: block;
}

/* 返回顶部按钮 */
.back-to-top {
  width: 40px;
  height: 40px;
  background: #d71318;
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s;
}

.back-to-top:hover {
  background: #0056b3;
}
/* ========== 手机端隐藏 ========== */
.pc-only {
  display: block;
}
@media (max-width: 768px) {
  .pc-only {
    display: none !important;
  }
}
@media (max-width:990px){
.hovertreebottom{
	display:block !important;
}
}
/* 专属图标样式（覆盖全局img规则） */
.floating-sidebar .sidebar-icon {
  width: 20px !important;   /* 强制宽度 */
  height: 20px !important;  /* 强制高度 */
  max-width: none !important; /* 解除全局max-width限制 */
  object-fit: contain;     /* 保持图片比例 */
}

/* 二维码特殊处理 */
.floating-sidebar .qrcode-img {
  width: 120px !important;
  height: 120px !important;
  max-width: none !important;
}