body {
    box-sizing: border-box;
}

/* tch_top-nav B */

.tch_top-nav {
    height: 140px;
    background-color: #fff;
    margin-top: -140px;
}

.tch_top-nav .logo {
    width: 115px;
    height: 97px;
    float: left;
    margin-top: 21px;
    margin-left: 10px;
}

.logo>img {
    width: 100%;
    height: 100%;
}

.tch_top-nav .menuList {
    /* width: 780px; */
    height: 140px;
    float: right;
    font-size: 14px;
}

.tch_top-nav .menuList li {
    float: right;
    width: 70px;
    height: 100%;
    padding: 0 30px;
}

.tch_top-nav .menuList li .menu-icon {
    width: 70px;
    height: 70px;
    margin-top: 24px;
    border-radius: 50%;
}

.tch_top-nav .menuList li .menu-icon>img {
    width: 100%;
    height: 100%;
}

.tch_top-nav .menuList li .menu-name {
    height: 19px;
    margin-top: 10px;
    line-height: 19px;
}

.tch_top-nav .menuList li.active {
    color: #67a337;
}

.btn-box {
    float: right;
    /* height: 140px; */
    line-height: 140px;
    /* margin-right: -100px; */
    /* text-align: center; */
    font-size: 18px;
}

.btn-box a {
    color: rgb(153, 153, 153);
}

.btn-box a.active {
    color: #67a337;
    font-weight: bold;
}

/* tch_top-nav E */

/* tch_main B */

.tch_main {
    width: 100%;
    height: 100%;
}

.tch_main-content {
    width: 1200px;
    height: 140px;
    margin: auto;
}

.top_logo {
    margin-top: 35px;
    float: left;
}

.top_ul {
    float: right;
}

.top_ul li {
    text-decoration: none;
    list-style: none;
    float: left;
}

.right_img {
    margin-top: 20px;
    margin-left: 60px;
    cursor: pointer;
}

.right_title {
    font-size: 16px;
    color: #666666;
    font-family: sourceHanSansCN-Medium;
    margin-top: 3px;
    display: inline-block;
    font-weight: bold;
    width: 70px;
    margin-left: 60px;
    text-align: center;
}

.bg_div {
    width: 100%;
    height: 100%;
    position: relative;
}

.homeBg {
    width: 100%;
    min-width: 1200px;
    height: 100%;
    position: absolute;
    left: 0px;
    z-index: 2;
    background: #fff url(../images/tch_homeBg.jpg) repeat left top;
    background-size: 100% 100%;
}

.login_div {
    width: 1200px;
    margin: auto;
    position: relative;
}

.login_content {
    position: absolute;
    width: 400px;
    /* height: 450px; */
    background: #ffffff;
    z-index: 99;
    right: 50px;
    top: 100px;
    border-radius: 20px;
    text-align: center;
}

.login_title {
    display: inline-block;
    width: 100%;
    text-align: center;
    font-size: 24px;
    color: #67a337;
    font-weight: bold;
    margin-top: 32px;
    margin-bottom: 26px;
}

.login_input_div {
    width: 100%;
    height: auto;
    position: relative;
    text-align: center;
}

.username {
    width: 280px;
    height: 50px;
    font-size: 18px;
    margin-bottom: 20px;
    border: 1px #cccccc solid;
    border-radius: 5px;
    padding-left: 60px;
}

.password {
    width: 280px;
    height: 50px;
    font-size: 18px;
    border: 1px #cccccc solid;
    border-radius: 5px;
    padding-left: 60px;
}

.user_icon {
    width: 30px;
    height: 30px;
    position: absolute;
    left: 40px;
    top: 12px;
}

.pwd_icon {
    width: 30px;
    height: 30px;
    position: absolute;
    left: 40px;
    top: 84px;
}

.login_btn {
    width: 340px;
    margin: 0 auto;
    height: 50px;
    /* background: rgb(42,181,215); */
    background-color: #68a438;
    color: white;
    font-size: 20px;
    line-height: 50px;
    border-radius: 5px;
    text-align: center;
    margin-bottom: 30px;
    cursor: pointer;
    display: block;
}

.forget_pwd {
    font-size: 14px;
    color: #999999;
    margin: 0 40px 30px 0;
    display: inline-block;
    cursor: pointer;
    text-decoration: none;
}

.remember {
    font-size: 14px;
    color: #999999;
    margin: 0 0 30px 40px;
    display: inline-block;
    cursor: pointer;
    user-select: none;
}

.remember >input {
    width: 16px;
    height: 16px;
    vertical-align: text-top;
}

.register_account {
    font-size: 14px;
    color: #999999;
    margin-top: 30px;
    margin-right: 30px;
    display: inline-block;
    cursor: pointer;
    text-decoration: none;
    padding-bottom: 30px;
}

.register_account span {
    color: #67a337;
}

.line_left,
.line_right {
    width: 100px;
    height: 1px;
    border-top: 1px solid #cccccc;
    display: inline-block;
}

.line_left {
    margin-top: 30px;
    margin-left: 30px;
}

.login_span {
    display: inline-block;
    width: 132px;
    text-align: center;
    font-size: 14px;
    position: relative;
    top: 2px;
}

.login_wb {
    margin-top: 20px;
    margin-left: 65px;
    cursor: pointer;
}

.login_qq,
.login_wc {
    margin-left: 72px;
    cursor: pointer;
}

/* tch_main E */

/* tch_footer B */

.tch_footer {
    width: 100%;
    height: 50px;
    padding-top: 20px;
    color: #cccccc;
    font-size: 14px;
    text-align: center;
    position: absolute;
    line-height: 1.5;
}

/* tch_footer E */