.events li {
    display: flex;}
.events .leftbox {
    position: relative;
    display: block;
    padding: 0 30px;
    width: 260px;}
.events .leftbox::after {
    content: "";
    position: absolute;
    z-index: 2;
    right: 0;
    top: 8px;
    transform: translateX(50%);
    border-radius: 50%;
    background: #fff;
    border: 4px #0260bf solid;
    width: 1.5em;
    height: 1.5em;}
.events .rightbox {
    position: relative;
    display: block;
    height: 70px;
    width: 260px;}
.events .rightbox::before {
    content: "";
    position: absolute;
    z-index: 1;
    left: 0;
    height: 100%;
    border-left: 2px  #0260bf solid;}
.events .timeleft {
    position: relative;
    display: block;
    padding: 0 30px;}
.events .timeright {
    padding: 0 30px 30px 30px;
    position: relative;}
.events .timeleft a {
    width: 200px;
    display: block;
    border: 2px solid #0260bf;
    background: #bcdcfc;
    font-size: 18px;
    line-height: 36px;
    color: #000;
    border-radius: 10px;
    text-align: center;}
/**左框添加箭头***/
.events .timeleft a::after {
    content: "";
    position: absolute;
    z-index: -999999;
    right: 14px;
    top: 9px;
    border: 7px solid transparent;
    border-left: 9px solid #0260bf;}
.events .timeright a {
    width: 200px;
    display: block;
    border: 2px solid #0260bf;
    background: #bcdcfc;
    font-size: 18px;
    line-height: 36px;
    color: #000;
    border-radius: 10px;
    text-align: center;}
/**右框添加箭头***/
.events .timeright a::before {
    content: "";
    position: absolute;
    z-index: -999999;
    left: 14px;
    top: 9px;
    border: 7px solid transparent;
    border-right: 9px solid #0260bf;}
/**添加圆点***/
.events .timeleft::after {
    content: "";
    position: absolute;
    z-index: 2;
    right: 0;
    top: 8px;
    transform: translateX(50%);
    border-radius: 50%;
    background: #fff;
    border: 4px #0260bf solid;
    width: 1.5em;
    height: 1.5em;}
/******添加竖线*********/
.events .timeright::before {
    content: "";
    position: absolute;
    z-index: 1;
    left: 0;
    height: 100%;
    border-left: 2px  #0260bf solid;}
.events strong {
    display: block;
    font-weight: bolder;
    font-size: 22px;
    color: #545454;}
.events {
    margin: 1em auto;
    width: 520px;}
.events, .events *::before, .events *::after {
    box-sizing: border-box;}
    .events a:hover{
        background: #0260bf;
        color: #fff;
        text-decoration: none;}
 
@media (max-width: 600px) {
    .events{
     width: 300px;}
     .events .leftbox{
     width:160px;} 
     .events .rightbox {
      width:160px;}  
     .events .timeleft a {
      width:90px;
      padding:0;
      text-align:center;}
     .events .timeright a {
      width:90px;
      padding:0;
      text-align:center;}
}