.pull-left {
    float: left;
}
.clearfix:after{
    content: '';
    clear: both;
    display: block;
}
.choice{
    width: 1200px;
    background: #f8f8f8;
    margin: 10px auto;
    overflow: hidden;
    font-size: 14px;
}
.choice .layout{
    width: 1198px;
    background: #fff;
    border: 1px solid #eee;
    position: relative;
    overflow: hidden;
}
.choice ul{
    padding: 20px;
}
.choice ul li a{
    display: block;
    text-align: center;
}
.choice ul li img{
    width: 62px;
    height: 62px;
    border-radius: 15px;
    transition: transform .5s ease-in-out 0s;
    -webkit-transition: transform .5s ease-in-out 0s;
}
.choice ul li{
    width: 104px;
    float: left;
    margin-right: 13px;
    margin-top: 10px;
}

.choice ul li:nth-child(10n){
    margin-right: 0px;
}
.choice ul li .softName{
    width: 100px;
    white-space: nowrap;
    overflow: hidden;
    line-height: 24px;
    text-overflow: ellipsis;
}
.softIcon {
    position: relative;
}
.softIcon .softIcon-hover {
    background-color: var(--color);
    background-size: cover;
    background-repeat: no-repeat;
}

.softIcon .softIcon-hover{
    --size: 83px;
    width: var(--size);
    height: var(--size);
    position: absolute;
    top: 19px;
    left: -10px;
    background-image: var(--img);
    border-radius: 55px;
    opacity: .6;
    transform: scale(0) translateX(-50%);
    filter: blur(20px) opacity(70%);
    z-index: 0;
    transition-delay: .05s;
    transition: transform .3s ease-in-out;
}
.choice ul li a .softIcon .softIcon-hover{
    top: -56px;
    left: -10px;
}
.choice ul li a:hover .softIcon-hover {
    transform: scale(1);
}
.choice ul li a:hover img{
    transform: scale(1.1);
}
.choice span.jxIcon{
    width: 82px;
    height: 77px;
    background-position: -185px 0px;
    display: block;
    position: absolute;
    top: -20px;
    left: -4px;
}
.icons{
    background: url("../images/newIndex_icons.png") no-repeat;
}
.choice .bottom{
    margin: 0px 15px 15px 10px;
    border-top: 1px solid #eee;
}
.choice .bottom dl{
    margin-top: 15px;
}
.choice .bottom dl dt{
    float: left;
    width: 75px;
    height: 25px;
    background: #ff8e4f;
    line-height: 25px;
    font-size: 14px;
    color: #fff;
    text-align: center;
    position: relative;
}
.choice .bottom dl dt::after{
    display: block;
    content: '';
    border-width: 6px;
    border-style: solid;
    border-color: transparent transparent transparent #ff8e4f;
    position: absolute;
    right: -12px;
    top: 50%;
    margin-top: -6px;
}
.choice .bottom dl dd{
    float: left;
    border-left: 2px solid #a8a8a8;
    margin-top: 5px;
}
.choice .bottom dl dd:nth-of-type(1){
    border-left: none;
}
.choice .bottom dl dd a{
    max-width: 126px;
    display: block;
    margin: 0px 15px;
    white-space: nowrap;
    overflow: hidden;
    line-height: 16px;
}
.choice .bottom dl:nth-child(2){
    margin-left: 2px;
}
.choice .bottom dl:nth-child(2) dt{
    background: #40a1ff;
}
.choice .bottom dl:nth-child(2) dt::after{
    border-color: transparent transparent transparent #40a1ff;
}
.choice .bottom dl:nth-child(2) dd a{
    max-width: 115px;
    margin: 0px 15px;
}

.choice ul li:nth-child(3)::after, .choice ul li:nth-child(7)::after,.choice ul li:nth-child(1)::after{
    position: absolute;
    right: 0;
    top: 0;
    content: url(../images/hotIcons.png);
}
.choice ul li:nth-child(14)::after, .choice ul li:nth-child(20)::after{
    position: absolute;
    right: 0;
    top: 0;
    content: url(../images/newIcons.png);
}
.choice ul li{
    position: relative;
}
.choice .bottom dl dd:nth-of-type(1) a {
    color: #ff0606;
}
.choice .bottom dl dd:nth-of-type(2) a {
    color: #008800;
}
.choice .bottom dl dd:nth-of-type(3) a {
    color: #ffb800;
}
.choice .bottom dl dd:nth-of-type(4) a {
    color: #00ced1;
}
.choice .bottom dl dd:nth-of-type(5) a {
    color: #1e90ff;
}
.choice .bottom dl dd:nth-of-type(6) a {
    color: #90ee90;
}
.choice .bottom dl dd:nth-of-type(7) a {
    color: #ff0606;
}
.choice .bottom dl dd:nth-of-type(8) a {
    color: #008800;
}
.choice .bottom dl dd:nth-of-type(9) a {
    color: #ffb800;
}
.choice .bottom dl dd:nth-of-type(10) a {
    color: #00ced1;
}
.choice .bottom dl dd:nth-of-type(11) a {
    color: #1e90ff;
}
.choice .bottom dl dd:nth-of-type(12) a {
    color: #90ee90;
}
.choice .bottom dl dt{
    width: 81px;
    height: 25px;
    background: url("../images/cytj.png") no-repeat;
    font-size: 14px;
}
.choice .bottom dl:nth-child(2) dt{
    width: 81px;
    height: 25px;
    background: url("../images/rmzt.png") no-repeat;
}
.choice .bottom dl:nth-child(2) dt::after{
    border-color: transparent;
}
.choice .bottom dl dt::after{
    border-color: transparent;
}


.necessary{
    width: 1200px;
    background: #f8f8f8;
    margin: 10px auto;
    overflow: hidden;
    font-size: 14px;
}
.necessary .layout{
    width: 1198px;
    border: 1px solid #eee;
    background: #fff;
    margin-top: 20px;
}
.necessary .tagTitle{
    margin: 30px 25px 0px 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid #e4e4e4;
}
.necessary .tagTitle li{
    width: 270px;
    height: 120px;
    background: #ff6c6c;
    border-radius: 10px 10px 0px 10px;
    position: relative;
    float: left;
    margin-left: 22px;
    cursor: pointer;
}
.necessary .tagTitle li::before{
    content: '';
    display: block;
    border-width: 15px;
    border-style: solid;
    border-color: #eee transparent transparent #eee;
    position: absolute;
    bottom: -30px;
    right: 0px;
    z-index: 999;
}
.necessary .tagTitle li:after{
    content: '';
    display: block;
    width: 35px;
    height: 1px;
    background: #fff;
    position: absolute;
    bottom: -26px;
    right: 9px;
}
.necessary .tagTitle li:nth-child(1){
    margin-left: 0px;
}
.necessary .tagTitle li:nth-child(2){
    background: #55bdf0;
}
.necessary .tagTitle li:nth-child(3){
    background: #89d042;
}
.necessary .tagTitle li:nth-child(4){
    background: #ff8e4f;
}
.necessary .tagTitle li:nth-child(1).active::before{
    border-color: #db3434 transparent transparent #db3434;
}
.necessary .tagTitle li:nth-child(2).active::before{
    border-color: #008cd1 transparent transparent #008cd1;
}
.necessary .tagTitle li:nth-child(3).active::before{
    border-color: #57ae00 transparent transparent #57ae00;
}
.necessary .tagTitle li:nth-child(4).active::before{
    border-color: #e95300 transparent transparent #e95300;
}
.necessary .tagTitle li h2{
    font-size: 22px;
    color: #fff;
    font-weight: bold;
    text-align: center;
    margin-top: 12px;
}
.necessary .tagTitle li span{
    display: block;
    padding: 0px 20px;
}
.necessary .tagTitle li a{
    display: inline-block;
    width: 103px;
    height: 22px;
    border: 1px solid #fff;
    text-align: center;
    color: #fff;
    margin-top: 10px;
    line-height: 22px;
    box-sizing: border-box;
}
.necessary .tagTitle li a:nth-child(2){
    margin-left: 15px;
}
.necessary .tagTitle li a:nth-child(3){
    margin-left: 60px;
}
.necessary .tagTitle li:nth-child(1) a:hover{
    background: #db3434;
    border: none;
    width: 105px;
    height: 24px;
    line-height: 24px;
}
.necessary .tagTitle li:nth-child(2) a:hover{
    background: #008cd1;
    border: none;
    width: 105px;
    height: 24px;
    line-height: 24px;
}
.necessary .tagTitle li:nth-child(3) a:hover{
    background: #57ae00;
    border: none;
    width: 105px;
    height: 24px;
    line-height: 24px;
}
.necessary .tagTitle li:nth-child(4) a:hover{
    background: #e95300;
    border: none;
    width: 105px;
    height: 24px;
    line-height: 24px;
}
.necessary .tagContent{
    padding: 25px;
    display: none;
}
.necessary .tagContent .classList{
    width: 885px;
}
.necessary .tagContent .classList dl dd img{
    width: 30px;
    height: 30px;
    vertical-align: middle;
}
.necessary .tagContent .classList dl dd span{
    font-size: 14px;
    color: #1d1d1d;
    line-height: 24px;
    vertical-align: middle;
    margin-left: 5px;
    width: 100px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    display: inline-block;
    cursor: pointer;
}
.necessary .tagContent .classList dl dd span:hover{
    color: #0082ff;
}
.necessary .tagContent .classList dl{
    width: 140px;
    margin-right: 41px;
    float: left;
}
.necessary .tagContent .classList dl:nth-child(5n){
    margin-right: 0px;
}
.necessary .tagContent .classList dl dt{
    font-size: 18px;
    font-weight: bold;
    width: 155px;
    height: 30px;
    border-left: none;
    color: #fff;
    text-align: center;
    line-height: 30px;
    padding-left: 0px;
    margin-bottom: 10px;
}
.necessary .tagContent .classList dl dd{
    padding: 10px 0px 0px;
}
.necessary .tagContent .classList dl:nth-child(1) dt,.necessary .tagContent .classList dl:nth-child(6) dt{
    background: #89d042;
}
.necessary .tagContent .classList dl:nth-child(2) dt,.necessary .tagContent .classList dl:nth-child(7) dt{
    background: #55bdf0;
}
.necessary .tagContent .classList dl:nth-child(3) dt,.necessary .tagContent .classList dl:nth-child(8) dt{
    background: #ff6c6c;
}
.necessary .tagContent .classList dl:nth-child(4) dt,.necessary .tagContent .classList dl:nth-child(9) dt{
    background: #40a1ff;
}
.necessary .tagContent .classList dl:nth-child(5) dt,.necessary .tagContent .classList dl:nth-child(10) dt{
    background: #ff8e4f;
}
.necessary .tagContent .classList dl:nth-child(n+6){
    margin-top: 50px;
}
/* ?????????§Ñ? */
.necessary .tagContent .totalPh{
    width: 263px;
}
.necessary .tagContent .totalPh .title span{
    width: 15px;
    height: 17px;
    display: inline-block;
    background-position: -66px -9px;
    vertical-align: middle;
    margin-top: -1px;
}
.necessary .tagContent .totalPh .title{
    font-size: 18px;
    color: #0084ff;
    font-weight: bold;
    line-height: 24px;
}
.ph_list{
    padding: 0px 0px 20px 0px;
}
.ph_list dl{
    margin-top: 12px;
}
.ph_list dl dt span{
    width: 20px;
    height: 20px;
    display: inline-block;
    font-size: 12px;
    color: #fff;
    line-height: 20px;
    background: #b1b1b1;
    text-align: center;
    border-radius: 5px;
}
.ph_list dl:nth-child(1) dt span{
    background: #ff331a;
}
.ph_list dl:nth-child(2) dt span{
    background: #ff843c;
}
.ph_list dl:nth-child(3) dt span{
    background: #ffc700;
}
.ph_list dl dt a{
    font-size: 14px;
    color: #1d1d1d;
    line-height: 24px;
    margin-left: 5px;
    width: 230px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    display: inline-block;
    vertical-align: middle;
}
.ph_list dl dt a:hover{
    font-weight: bold;
}
.ph_list dl.show dt a{
    font-weight: bold;
}
.ph_list dl.show dt a:hover{
    color: #0082ff;
}
.ph_list dl dd{
    margin-left: 30px;
    margin-top: 10px;
    overflow: hidden;
    display: none;
}
.ph_list dl.show dd{
    display: block;
}
.ph_list dl dd .picture_box{
    width: 48px;
    height: 48px;
    border: 1px solid #eee;
    border-radius: 5px;
    position: relative;
    display: block;
    float: left;
}
.ph_list dl dd .picture_box img{
   width: 35px;
   position: absolute;
   top: 50%;
   left: 50%;
   margin-left: -17px;
   margin-top: -17px;
   vertical-align: top;
}
.ph_list dl dd p{
    vertical-align: top;
    font-size: 14px;
    color: #838282;
    float: left;
    margin-left: 10px;
}
.ph_list dl dd  p span{
    color: #dbdbdb;
    padding: 0px 15px;
}
.ph_list dl dd  p button,.ph_list dl dd  p a{
    display:block;
    width: 62px;
    height: 21px;
    border: 1px solid #00ca44;
    color: #00ca44;
    font-size: 14px;
    text-align: center;
    line-height: 21px;
    border-radius: 5px;
    margin-top: 5px;
    background: #fff;
    cursor: pointer;
    display: block;
}
.ph_list dl dd  p button:hover,.ph_list dl dd  p a:hover{
    background: #00ca44;
    color: #fff;
}

.on {display: block;
}

.none {
display: none;
}