.w1000 {
    width: 1000px;
    margin: 0 auto;
}
.w1_2 {
    width: 50%;
}
.w1_3 {
    width: 33.33%
}
.pb10 {
    padding-bottom: 10px;
}
.pb40 {
    padding-bottom: 40px;
}
.pt10 {
    padding-top: 10px;
}
.pt70 {
    padding-top: 70px;
}
/* .pl10 {
    padding-left: 10px;
} */
.mb20 {
    margin-bottom: 20px;
}
.module-title {
    font-size: 56px;
    font-family: 'AdobeHeitiStd';
    color: #363636;
    text-align: center;
}
.c-fff {
    color: #fff;
}
.c-d1552c {
    color: #d1552c;
}
.c-ee934a {
    color: #ee934a;
}
.c-39af93 {
    color: #39af93;
}
.bgc-fff {
    background-color: #fff;
}
.bgc-e58f4a {
    background-color: #e58f4a;
}
.font22 {
    font-size: 22px;
}
.font24 {
    font-size: 24px;
}
.font28 {
    font-size: 28px;
}
.font30 {
    font-size: 30px;
}
.font34 {
    font-size: 34px;
}
.font36 {
    font-size: 36px;
}
.font44 {
    font-size: 44px;
}
.font48 {
    font-size: 48px;
}
.fontMY {
    font-family: 'Microsoft YaHei';
}
.fontBold {
    font-weight: 600;
}
.more {
    display: inline-block;
    width: auto;
    margin-left: 16px;
}
.center {
    text-align: center;
}

/* 公共样式 */
.equation {
    padding: 0 80px 40px;
}
.equation>div {
    float: left;
}
.sum {
    width: 120px;
    letter-spacing: 10px;
    font-size: 48px;
    text-align: center;
}
.equality,
.addition {
    width: 75px;
    height: 156px;
    background: url(../images/icons/equality.png) center no-repeat;
    margin-right: 10px;
}
.addition {
    background-image: url(../images/icons/addition.png);
    margin-right: 0px;
}
.addend {
    width: 280px;
    border: 5px solid #e98744;
    border-radius: 8px;
    padding: 10px 16px;
    padding-right: 5px;
    font-size: 22px;
    color: #343434;
    word-break: inherit;
}
.table-box table {
    width: 100%;
    border-collapse: collapse;
}
.table-box th {
    font-size: 22px;
    padding: 10px 0;
    font-family: 'Microsoft YaHei';
    color: #fff;
    background-color: #e58f4a;
    text-align: center;
    border: 4px solid #fff;
}
.table-box td {
    font-size: 22px;
    color: #343434;
    font-size: 20px;
    font-family: 'Microsoft YaHei';
    background-color: #efefef;
    padding: 10px;
    border: 4px solid #fff;
}
.table-box td.subject {
    color: #fff;
    background-color: #e58f4a;
    text-align: center;
    padding: 16px;
}
.table-box ul {
    list-style: disc;
    padding-left: 30px;
}
.order {
    background-color: #efefef;
    font-size: 34px;
    color: #535353;
}
.order>div {
    padding: 20px 90px;
    position: relative
}
.order-btn {
    position: absolute;
    right: 90px;
    top: 50%;
    transform: translateY(-50%);
    width: 203px;
    height: 76px;
    padding: 18px 20px 0;
    font-size: 26px;
    color: #fff;
    background: url(../images/icons/bg_btn2.png) center no-repeat;
    background-size: 203px 76px;
    cursor: pointer;
}
.icon-mouse {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 42px;
    height: 43px;
    background: url(../images/icons/mouse.png) center no-repeat;
    background-size: 42px 43px;
}
.remind {
    position: relative;
}
.remind-photo {
    position: relative;
    width: 53%;
}
.remind-content {
    position: absolute;
    right: 0;
    top: 0;
    width: 46%;
    height: 100%;
    font-size: 22px;
    font-family: 'Microsoft YaHei';
    padding-top: 30px;
    padding-left: 20px;
    border: 10px solid #d1552c
}
.remind-content  ul {
    line-height: 38px;
    padding-top: 14px;
}
a.href—btn {
    position: absolute;
    left: 20px;
    bottom: 30px;
    padding-top: 2px;
    width: 190px;
    height: 50px;
    text-align: center;
    color: #fff;
    font-size: 26px;
    font-family: 'Microsoft YaHei';
    background: url(../images/icons/bg_btn1.png) center no-repeat;
    background-size: contain;
    letter-spacing: 6px;
    cursor: pointer;
}
.team {
    padding: 0 50px;
}
.team li {
    float: left;
    width: 433px;
    height: 524px;
    background: url(../images/imgs/photo6.jpg) center no-repeat;
    background-size: contain;
    margin-right: 30px;
    margin-bottom: 30px;
    position: relative;
}
.team li:nth-child(2) {
    background-image: url(../images/imgs/photo7.jpg);
    margin-right: 0px;
}
.team li:nth-child(3) {
    background-image: url(../images/imgs/photo8.jpg);
}
.team li:nth-child(4) {
    background-image: url(../images/imgs/photo9.png);
    margin-right: 0px;
}
.team-content {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 192px;
    padding: 24px;
    background-color: rgba(238,147,74,.8);
    color: #fff;
    font-size: 28px;
    font-family: 'Microsoft YaHei';
}
.help {
    margin-bottom: 50px;
}
.help li {
    float: left;
    width: 320px;
    height: 370px;
    margin-right: 20px;
    padding: 30px 36px;
    color: #303030;
    background-color: #f1f1f1;
    font-size: 30px;
    font-family: 'Microsoft YaHei';
    text-align: center;
}
.help li:last-child {
    margin-right: 0;
}
.help li img {
    width: auto;
    margin: 0 auto;
}
a.help-title {
    display: block;
    font-size: 42px;
    color: #d1552c;
    line-height: 82px;
    padding-top: 10px;
    border-bottom: 3px solid #626262;
    margin-bottom: 30px;
    cursor: pointer;
}