*, body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

a {
    color: #7C7A82;
    text-decoration: none;
}

ul {
    list-style: none;
}

.content{
    min-width: 1280px;
}

/* header 区域 */
#container {
    min-width: 1280px;
    background-color: red;
}

.m-header {
    width: 100%;
    height: 57px;
    line-height: 57px;
    overflow: hidden;
}

.m-header .logo {
    float: left;
    margin-left: 62px;
    font-size: 21px;
    font-family: "黑体";
    text-indent: 42px;
    background: url("../img/task_1_7_img/logo.png") no-repeat left center;

}

.m-header .navigation ul {
    float: right;
    margin-right: 37px;
}

.m-header .navigation li {

    font-family: "Microsoft YaHei";
    font-size: 14px;
    margin-left: 44px;
    display: inline-block;
    width: 65px;
    height: 57px;
    text-align: center;
}

.m-header .login {
    color: #E34F52;
    display: block;
    margin-right: 67px;
    font-family: "Microsoft YaHei";
    text-indent: 19px;
    font-size: 14px;
    float: right;
    background: url("../img/task_1_7_img/user_icon.png") no-repeat left center;
}

.m-header .active {

    border-bottom: 5px solid #E34E52;
}

.m-header .active a {
    color: #E34F52;
}

.m-header .nav li a:hover {
    color: black;
}

/*----------------banner------------*/

.m-banner {
    width: 100%;
    height: 970px;
}

.m-banner .banner-img {
    width: 100%;
    height: 690px;
    background: url("../img/task_1_7_img/banner_img.jpg");
    background-size: cover;
    padding-top: 228px;
    padding-left: 116px;
}

.m-banner h3 {
    font-size: 60px;
    color: white;
    font-family: "Microsoft YaHei";
}

.m-banner p {
    font-size: 21px;
    color: white;
    font-family: "Microsoft YaHei";
    margin-top: 33px;
}

.m-banner a {
    display: block;
    width: 330px;
    height: 63px;
    font-size: 30px;
    color: white;
    font-family: "Microsoft YaHei";
    background-color: #E74F4D;
    line-height: 63px;
    text-align: center;
    margin-top: 62px;
}

.m-banner ul {
    width: 100%;
    height: 250px;
    padding-top: 44px;
}

.m-banner ul li {
    float: left;
    width: 25%;
    height: 100%;

}

.m-banner ul .first {
    background: url("../img/task_1_7_img/round_icon.png") no-repeat top center;
}

.m-banner ul .second {
    background: url("../img/task_1_7_img/flag_icon.png") no-repeat top center;
}

.m-banner ul .third {
    background: url("../img/task_1_7_img/flower_icon.png") no-repeat top center;
}

.m-banner ul .forth {
    background: url("../img/task_1_7_img/four_icon.png") no-repeat top center;

}

.m-banner ul li p {
    margin-top: 89px;
    padding-left: 82px;
    padding-right: 82px;
    text-align: center;
    color: #787476;
    font-family: "黑体";
    word-wrap: break-word;
    font-size: 14px;
    border-left: 1px solid black;

}

/*-------------new-word---------------*/

.m-new-word .ban-img {
    width: 100%;
    height: 360px;
    padding-top: 89px;
    text-align: center;
    background: #EDEDED;
}

.m-new-word .ban-img p {
    font-size: 53.59px;
    color: rgb(88, 87, 87);
    font-family: "黑体";
    margin-top: 52px;
}

.m-new-word .search-page {
    width: 100%;
    height: 340px;
    padding-top: 53px;
    background: url("../img/task_1_7_img/search_bac.jpg");
    background-size: cover;
    color: white;
    text-align: center;
}

.m-new-word .search-page h3 {
    font-size: 21px;
    font-weight: normal;
    font-family: "Microsoft YaHei";
}

.m-new-word .search-page span {
    width: 20px;
    height: 20px;
    display: inline-block;
    border-top: 1px solid #FFF;
    margin-top: 10px;
    transition: width 0.4s ease-in-out;
}

.m-new-word .search-page p {
    font-size: 12px;
    font-family: "Microsoft YaHei";
}

.m-new-word .search-page form {
    margin-top: 50px;
}

.m-new-word .search-page .select {
    position: relative;
    display: inline-block;
}

.m-new-word .search-page select {
    width: 236px;
    height: 36px;
    padding-left: 10px;
    font-size: 12px;
    color: #A9A6A6;
    margin-right: 28px;
}

.m-new-word .search-page button {
    width: 236px;
    height: 36px;
    background-color: rgb(190, 78, 72);
    font-size: 14px;
    font-family: "Microsoft YaHei";
    border: none;
    color: white;

}

.m-new-word .search-page .select:after {
    content: "";
    display: inline-block;
    width: 20px;
    height: 20px;
    position: absolute;
    right: 35px;
    top: 50%;
    margin-top: -10px;
    background: url("../img/task_1_7_img/btnb.png");
    background-size: cover;
}

/*-----------------------------------------------*/

.m-new-word .list-info {
    overflow: hidden;
    width: 100%;
    height: 605px;
    background-color: #F7F7F7;
    padding: 100px 11% 0 11%;
}

.m-new-word .list-info ul li {

    float: left;
    width: 20%;
    margin: 20px;
    padding-left: 10px;
}

.m-new-word .list-info ul li img {

    padding: 12px 8px;
    background-color: white;
    border-top: 1px solid #DCDCDD;
    border-left: 1px solid #DCDCDD;
    border-right: 1px solid #DCDCDD;
}

.m-new-word .list-info ul li p {
    text-align: center;
    font-size: 12px;
    font-family: "Microsoft YaHei";
    color: #828281;

}

.m-new-word .list-info ul li h4 {
    text-align: center;
    margin: 13px;
    font-family: "Microsoft YaHei";

}

/*-------------------------------------*/

.new-world-info {
    width: 100%;
    height: 1087px;
    background-color: white;
}

.new-world-info .part1 {

    width: 100%;
    height: 566px;

}

.new-world-info .part1 .banner_fl {
    position: relative;
    float: left;
    width: 66%;
    height: 100%;
    padding-top: 134px;
    text-align: center;
    background: url(../img/task_1_7_img/info1_bac.jpg);
    background-size: cover;
}

.new-world-info .part1 .banner_fl:after {
    content: "";
    width: 0px;
    height: 0px;
    border-right: 30px solid white;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    position: absolute;
    right: -15px;
    top: 50%;
    transform: translateX(-50%);
}

.line_1 {
    font-size: 49px;
    color: white;
    font-family: "Microsoft YaHei";
}

.line_2 {
    font-size: 157px;
    color: white;
    font-family: "Microsoft YaHei";
}

.line_3 {
    font-size: 22px;
    color: white;
    font-family: "Microsoft YaHei";
}

.line_4 {
    font-size: 22px;
    color: white;
    font-family: "Microsoft YaHei";
}

.new-world-info .part1 .info-fr {
    float: right;
    position: relative;
    width: 34%;
    height: 100px;
    padding-top: 165px;
}

.new-world-info .part1 .info-fr h3 {
    text-align: center;
    font-size: 20px;
    color: black;
}

.new-world-info .part1 .info-fr span {
    color: #E7504E;
}

.new-world-info .part1 .info-fr p {
    width: 292px;
    margin: 0 auto;
    font-size: 12px;
    color: #ACA7A7;
    font-family: "宋体";
    margin-top: 31px;
}

.new-world-info .part1 .info-fr a {
    display: block;
    width: 105px;
    height: 33px;
    border: 1px solid #E4676A;
    text-align: center;
    color: #E4676A;
    line-height: 33px;
    margin-top: 51px;
    margin-left: auto;
    margin-right: auto;
    cursor: pointer;
    transition: all 0.5s;
}

.new-world-info .part1 .info-fr ul {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 26px;
}

.new-world-info .part1 .info-fr ul li {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid #929292;
    cursor: pointer;
}

.new-world-info .part1 .info-fr ul .active {
    background-color: #929292;
}

/*----------------------------*/

.new-world-info .part2 {
    width: 100%;
    height: 521px;
}

.new-world-info .part2 ul {
    height: 100%;
}

.new-world-info .part2 .first_part {
    float: left;
    width: 33%;
    height: 100%;
    color: white;
    text-align: center;
    font-size: 21px;
    font-family: "黑体";
    padding-top: 173px;
}

.new-world-info .part2 .first_part a {
    display: inline-block;
    width: 170px;
    height: 43px;
    color: white;
    margin-top: 25px;
    line-height: 43px;
    cursor: pointer;
    border: 1px solid white;

}

.new-world-info .part2 .first_part {
    background: #E8504E;
}

.new-world-info .part2 .second_part a {
    display: inline-block;
    width: 170px;
    height: 43px;
    color: #E8504E;
    margin-top: 25px;
    line-height: 43px;
    cursor: pointer;
    border: 1px solid #E8504E;

}

.new-world-info .part2 .second_part {
    float: left;
    width: 33%;
    height: 100%;
    color: black;
    text-align: center;
    font-size: 21px;
    font-family: "黑体";
    padding-top: 173px;
}

.new-world-info .part2 .third_part {
    float: left;
    width: 33%;
    height: 100%;
    text-align: center;
    font-size: 21px;
    font-family: "黑体";
    padding-top: 173px;
    position: relative;
    background: url(../img/task_1_7_img/info2_bac.jpg);
    background-size: cover;
}

.new-world-info .part2 .third_part:after {
    content: '';
    width: 0;
    height: 0;
    border-left: 30px solid white;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

/*----------------------------------*/

#be_vounlenteer {
    width: 100%;
    height: 750px;
    background-color: white;
    padding-top: 120px;
    text-align: center;
}

#be_vounlenteer .up_part h3 {
    font-size: 21px;
    color: #312D2F;
    font-family: "黑体";
}

#be_vounlenteer .up_part span {
    display: inline-block;
    width: 30px;
    height: 2px;
    background-color: #EA6664;
}

#be_vounlenteer .up_part p {
    width: 424px;
    font-size: 12px;
    color: #ACA6A6;
    font-family: "微软雅黑";
    margin-top: 15px;
    margin-left: auto;
    margin-right: auto;
}

#be_vounlenteer .down_part {
    margin-top: 107px;
}

#be_vounlenteer .down_part .wrapper {
    width: 1020px;
    height: 283px;
    margin: 0 auto;
}

#be_vounlenteer .down_part .wrapper:after {
    content: '';
    width: 0;
    height: 0;
    display: block;
    clear: both;
}

#be_vounlenteer .down_part .left_part {
    float: left;
    width: 363px;
    height: 100%;
    text-align: left;
    line-height: 1;
}

#be_vounlenteer .down_part .left_part .para {
    position: relative;
    width: 286px;
    margin-bottom: 39px;
}

#be_vounlenteer .down_part .left_part h3 {
    font-size: 14px;
    color: black;
    font-family: "黑体";
    margin-bottom: 26px;
}

#be_vounlenteer .down_part .left_part p {
    font-size: 12px;
    color: #BCBCBC;
    font-family: "宋体";
}

#be_vounlenteer .down_part .left_part a {
    position: relative;
    text-align: right;
    display: block;
    font-size: 12px;
    color: #BCBCBC;
    font-family: "宋体";
}

#be_vounlenteer .down_part .left_part a span {
    float: right;
    cursor: pointer;
}

#be_vounlenteer .down_part .left_part a:after {
    content: '';
    width: 0;
    height: 0;
    display: block;
    clear: both;
}

#be_vounlenteer .down_part .left_part a i {
    display: inline-block;
    width: 10px;
    height: 10px;
    overflow: hidden;
    margin-right: 10px;
}

#be_vounlenteer .down_part .left_part a i:after {
    content: '';
    display: block;
    width: 14px;
    height: 14px;
    margin-left: -3px;
    margin-top: -11px;
    border: 1px solid #BCBCBC;
    transform: rotate(45deg);
}

#be_vounlenteer .down_part .right_part {
    float: right;
    width: 656px;
    height: 100%;
}

#be_vounlenteer .down_part .right_part input, textarea {
    float: left;
    height: 40px;
    font-size: 12px;
    padding-left: 15px;
    background-color: #EDEDEF;
    border: none;
    margin-bottom: 14px;
    margin-right: 17px;
}

#user_address, #user_contact, #user_name, #user_age {
    width: 311px;
}

#user_des {
    width: 639px;
    height: 121px;
    padding-top: 13px;
    resize: none;
}

#sub_btn {
    width: 639px;
    font-size: 14px;
    color: #312D2F;
    font-family: "黑体";

}

#contact {
    width: 100%;
    height: 358px;
    background-color: #33363F;
    text-align: center;
    padding-top: 93px;
}

#contact h3 {
    font-size: 21px;
    font-family: "黑体";
    color: white;
    font-weight: normal;
    margin-bottom: 12px;
}

#contact p {
    font-size: 12px;
    color: white;
    font-family: "宋体";
    line-height: 2;
    letter-spacing: 2px;
}

#contact .search_box {
    width: 511px;
    height: 41px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 30px;
    margin-bottom: 37px;
}

#contact .search_box input {
    float: left;
    display: inline-block;
    height: 100%;
    border: none;
}

#contact #email {
    width: 431px;
    padding-left: 10px;
}

#contact #submit {
    width: 80px;
    background-color: #707278;
    font-size: 15px;
    color: white;
    font-family: "微软雅黑";
}

#contact .icon {
    margin-left: 27px;
    cursor: pointer;
}

#footer {
    width: 100%;
    height: 58px;
    background-color: #303039;
    padding-top: 31px;
    padding-left: 98px;
    padding-right: 40px;
    font-size: 12px;
    color: white;
    font-family: "宋体";
}

#footer a {
    float: right;
    font-size: 12px;
    color: white;
    font-family: "宋体";
}