.b {font-weight:bold;}
.r {color: #f00;}
.f {color: #00f;}
.h {color: #f0f;}
.g {color: #080;}
.search { width: 100%; max-width:640px; height: 50px; margin: 0 auto; padding: 10px; box-sizing: border-box; border-bottom: solid 1px #eee; background: #fff; position: fixed; top: 50px; z-index: 9;}
.search-box { display: flex; align-items: center; height: 32px; padding: 0 12px; box-sizing: border-box; font-size: 14px; border: solid 1px #ebebeb; border-radius: 32px; background: #f1f1f1;}
.search-l {}
.search-l select { height: 30px; background: none;}
.search-l option {}
.search-r { flex: 1; margin-left: 5px;}
.search-r input { width: 100%; height: 30px; background-size: 15px 15px; background: none;}
.search-pic-list { padding: 15px 15px 5px 15px;}
.search-pic-list ul { display: flex; flex-direction: row; flex-wrap: wrap;}
.search-pic-list ul li { height: 30px; line-height: 30px; margin-right: 10px; margin-bottom: 10px; padding: 0 10px; color: #175199; border-radius: 4px; background: #f5f5f5;}
.search-r .footnav {width:30px; height: 30px;position: absolute;margin-top:3px;right:15px;overflow:hidden;}
.tk-list {width:100%;margin:0 auto;margin-top: 100px;margin-bottom: 100px;background: #fff;border: 1px solid #eee;}
.tk-list li{position:relative;}
.tk-list h2 { margin: 0 20px 0 10px; padding-top: 15px; padding-bottom: 10px; color: #0084ff; font-size: 17px; border-bottom: 1px solid #eee; position: sticky; top: 0;}
.tk-list dl { margin: 0 20px 0 10px;}
.tk-list dd {height: 40px; line-height: 40px;border-bottom: 1px solid #eee;position:relative;}
.tk-list dd a {font-size: 15px; }
.tk-list dd span{ display: inline-block; height: 26px; line-height: 26px; padding: 0 10px; font-size: 14px; border-radius: 4px; color: #175199; background: #BFC2C3;right: 0px; top: 10px;position:absolute;}
.indexed-nav { position: fixed;width:20px;top:50%;right:18px; z-index: 2; font-size: 12px; -webkit-transform: translateY(-50%);transform: translateY(-50%);}
.indexed-nav a {cursor:pointer;color: #f00;height:20px; line-height:20px;position:relative;display: block;text-align:center; background: #fff;margin:2px;padding:0px 2px;border-radius:3px;}
.indexed-nav a.cur { color: #fff;background:#FF6928;}