* {
    margin: 0;
    padding: 0;
    outline: none;
    border: none;
    user-select: none;
    font-family: system-ui,-apple-system,Helvetica,Tahoma,Arial,"PingFang SC","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;
}

html,
body {
    width: 100%;
    height: 100%;
    font-size: 16px;
    line-height: 32px;
    color: #000000;
    background-color: #ffffff;
    cursor: default;
    white-space: nowrap;
    margin-top: 38px;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

a,
a:visited,
a:active,
a:link,
a:focus  {
    color: #000000;
    text-decoration: none;
    outline: none;
}

a:hover {
    color: #FF0000;
}
#page{
    display:none;
}
.logo {
    float: left;
    width: 20%;
    margin: 2px 0 3px 0;
    border: none;
    padding: 0;
    text-align: center;
    height: 48px;
}

.logo img {
    margin: 2px 0 6px 0;
    border: none;
    padding: 0;
    width: 45px;
    height: 45px;
    line-height: 52px;
    vertical-align: text-bottom;
}

.menu-m {
    position: fixed;
    left: 0px;
    top: 0px;
    width: 100%;
    white-space: nowrap;
    float: left;
    background-color: #24292E;
    overflow-x: scroll;
    overflow-y: hidden;
    opacity: 1;
    z-index: 999;
}

.menu-m li {
    display: inline-block;
}

.menu-m span {
    float: left;
    color: #ffffff;
    text-align: center;
    font-size: 18px;
    line-height: 34px;
    border-radius: 11px;
}

.menu-m span:hover {
    background-color: #737777;
    color: #ffffff;
    transition: background-color .2s ease-in;
}

.nav-span1 {
    float: left;
    width: 20%;
    height: 50px;
    font-size: 12px;
    line-height: 24px;
    text-align: center;
    margin: 13px 0 25px 0;
}

.kuai-z {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    height: 100%;
}

.kuai {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-height: 100%;
    flex-wrap: nowrap;
}

.card {
    display: flex;
    flex-direction: row;
    width: 100%;
    max-height: 100%;
    margin: 8px 0 8px 1px;
    border-radius: 14px;
    /*border:1px solid #C4C4C4;
    box-shadow: 0px 0px 1px #000000;*/
    flex-wrap: wrap;
    background: linear-gradient(45deg, #E1EFFF, #CDE9FC,#E1EFFF,#CDE9FC,#E1EFFF);
}

.nav-bt {
    float: left;
    color: #000000;
    width: 100%;
    font-size: 19px;
    line-height: 35px;
    font-weight: bold;
    text-align: center;
    padding: 1px 0 0 0;
    border-bottom: solid 1px #B5B5B5;
    border-radius: 13px 13px 0 0;
}

.navso {
    height: auto;
}

.navnr {
    margin: 0 8px 0 6px;
    height: auto;
    display: none;
    /*vertical-align: top;*/
}

.sobotton {
    background-size: contain;
    background-repeat: no-repeat;
    background-color:transparent;
    width: 50px;
    height: 50px;
    border-radius: 13px;
}

.so-div {
    float: left;
    width: 100%;
    text-align: center;
}

.sotext {
    width: 89%;
    font-size: 19px;
    border: solid 2px #D6EAFF;
    background-color: #D6EAFF;
    outline: none;
    padding: 11px;
    margin: 15px 0 8px 0;
    border-radius: 15px;
}
/*.sotext:hover {
    box-shadow: 0px 0px 1px #05A6F0;
}*/

@media screen and (min-width:1px) {
  .nav-span {
    float: left;
    width: 33.33%;
    font-size: 16px;
    line-height: 48px;
    text-indent: 12px;
    border-radius: 10px;
    transition: box-shadow .1s ease-in;
    }
}

@media screen and (min-width:576px) {
  .nav-span {
    float: left;
    width: 25%;
    font-size: 16px;
    line-height: 48px;
    text-indent: 18px;
    border-radius: 10px;
    transition: box-shadow .1s ease-in;
    }
}
@media screen and (min-width:768px) {
  .nav-span {
    float: left;
    width: 20%;
    font-size: 16px;
    line-height: 48px;
    text-indent: 20px;
    border-radius: 10px;
    transition: box-shadow .1s ease-in;
    }
}