.gdt{height: 60vh;overflow-y: auto; /* 仅在垂直方向上显示滚动条 */
    overflow-x: hidden; /* 在水平方向上不显示滚动条 */}
.gdt::-webkit-scrollbar { /* WebKit浏览器的滚动条样式 */
        width: 2px;
    }
.gdt::-webkit-scrollbar-track { /* 滚动条轨道的样式 */
        background-color: #f1f1f1;
    }

.gdt::-webkit-scrollbar-thumb { /* 滚动条滑块的样式 */
        background-color: #B7B7B7;
    }

.gdt::-webkit-scrollbar-thumb:hover { /* 滚动条滑块的悬停样式 */
        background-color: #B7B7B7;
    }

.dropdown-menu{border:0px; }
.dropdown-toggle::after{display: none;}
.pc-nav{line-height: 3rem;}
.pc-nav a{color: #333;cursor: pointer;font-family: MicrosoftYaHei-, MicrosoftYaHei;font-size: 0.9rem;font-weight: 400;padding: 0 0.6rem;}
.pc-nav a:hover{color:#E85504;}
.pc-nav .tel{color:#E85504;font-size: 1.2rem;font-weight: 600;}
.pc-nav .tel i{font-size: 1.4rem;}

.o-m{background:#FFF;}
.o-m .ul-o{background:#F7F7F7;}
.o-m .ul-o li{width:100%;cursor:pointer;position:relative;z-index:2}
.o-m .ul-o .li-o{text-indent: 4rem;}
.o-m .ul-o .li-o a{color:#666;line-height: 2.4rem;font-size: 1rem;display: block;width: 100%;}
.o-m .ul-o .li-o a:hover{color:#E85504;}
.o-m .ul-o span{}
.o-m .ul-o li p{line-height:68px;color:#fff;font-size:16px;font-style:italic;width:258px;border-bottom:1px solid #cccbc8;}
.o-m .ul-o li b{position:absolute;display:block;width:15px;height:32px;top:50%;margin-top:-16px;right:-15px;display:none}
.o-m .ul-o .li-mask{background:#ff6800;position:absolute;left:0;top:0;height:68px;}
.o-m .ul-o li.on b{display:block;}
.o-m .ul-t{background:#FFF;}
.o-m .ul-t li{list-style-type:none;position:relative;height:100%;display:none;}
.o-m .ul-t .li-top{padding:25px 0 0 10px;}
.o-m .ul-t h5{color:#666;font-size:24px;line-height:38px;}
.o-m .ul-t p{color:#999;font-size:14px;line-height:22px;margin-bottom:5px}
.o-m .ul-t .li-a a{color:#2b91b8;font-size:14px;margin-right:30px;cursor:default;line-height:22px;}
.o-m .ul-t .li-a span{color:#999;font-size:14px}
.o-m .ul-t .li-img{width:100%;text-align:center;position:absolute;left:0;bottom:0;}
.pc-nav-list a{font-size: 0.9rem;line-height: 2rem;}
.pc-nav-list .h3 a{color:#ff6800;font-size: 1.2rem;}
.pc-nav-list .h4 a{color:#ff6800;font-size: 1rem;}

.wap-avn i{font-size: 1.4rem;}
.wap-avn a{font-size: 0.8rem;color: #666;font-weight: 600;}