@charset "utf-8";

@keyframes togglejump {
    0%,
    100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.gray-bg {
    background-color: #F7F7F7;
}

.items {
    padding: 66px 0;
}

.items-title-block {
    height: 100px;
    position: relative;
}

.items-title-block:before {
    content: "0" counter(num);
    counter-increment: num;
    position: absolute;
    font-size: 120px;
    font-family: Impact;
    color: #eee;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.items .items-title {
    font-size: 30px;
    font-weight: bold;
    position: relative;
}

.items .items-subtitle {
    font-size: 14px;
    color: #666;
    margin-top: 5px;
    position: relative;
}

.items .item-p {
    color: #666;
    text-align: center;
    line-height: 24px;
}

.c-join {
    counter-reset: num;
}

.top-banner {
    height: 314px;
    background: url(../images/c-join/banner-cjoin.jpg) no-repeat center;
}

/**/

.items-c-join-course {
    padding-bottom: 95px;
}

.items-c-join-course .items-block {
    margin-top: 70px;
    justify-content: space-between;
    counter-reset: course;
    position: relative;
}

.items-c-join-course .items-block:before {
    content: "";
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: #E5E5E5;
}

.items-c-join-course .item {
    width: 246px;
    height: 200px;
    box-sizing: border-box;
    border: 1px solid #E5E5E5;
    background-color: #fff;
    counter-increment: course;
    position: relative;
}

.items-c-join-course .item:after {
    content: "";
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #F7F7F7;
    border: 3px solid #E5E5E5;
    right: -43px;
    top: 50%;
    transform: translateY(-50%);
}

.items-c-join-course .item:last-child:after {
    display: none;
}

.items-c-join-course .img-block {
    width: 120px;
    height: 120px;
    border-radius: 50%;
}

.items-c-join-course .item-title {
    height: 95px;
    line-height: 95px;
    text-align: center;
    font-size: 20px;
}

.items-c-join-course .item-title:before {
    content: counter(course);
    display: inline-block;
    vertical-align: middle;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #eee;
    margin: -4px 10px 0 0;
    text-align: center;
    line-height: 30px;
    font-size: 16px;
    color: #fff;
}

.items-c-join-course .item-1 .item-title:before {
    background-color: #59A8FF;
}

.items-c-join-course .item-2 .item-title:before {
    background-color: #20B09F;
}

.items-c-join-course .item-3 .item-title:before {
    background-color: #F3A58A;
}

.items-c-join-course .item-4 .item-title:before {
    background-color: #9BDE0B;
}

.items-c-join-course .item-p {
    padding: 0 32px;
    text-align: left;
    line-height: 1.7em;
}

/*表单*/

.items-c-join-form .items-subtitle {
    font-size: 18px;
    text-align: center;
    margin-top: 45px;
}

.items-c-join-form .items-form {
    margin: 30px auto 0;
    width: 650px;
}

.items-c-join-form .form-block {
    justify-content: flex-start;
}

.items-c-join-form .form-block .item {
    flex: 1;
}

.items-c-join-form .form-block .item:not(:first-child) label {
    margin-left: 15px;
}

.items-c-join-form .item {
    margin-top: 20px;
    justify-content: flex-start;
}

.items-c-join-form label {
    width: 56px;
    text-align: right;
    margin-right: 8px;
    align-self: flex-start;
    margin-top: 12px;
}

.items-c-join-form .item-input {
    flex: 1;
    box-sizing: border-box;
    border: 1px solid #ccc;
    background-color: #fff;
    padding: 0 15px;
    height: 42px;
}

.items-c-join-form .item-input:focus, .items-c-join-form .item-textarea:focus {
    border-color: #20B09F;
    outline: none;
}

.items-c-join-form .item-textarea {
    flex: 1;
    box-sizing: border-box;
    border: 1px solid #ccc;
    background-color: #fff;
    padding: 11px 15px;
    height: 102px;
    resize: vertical;
}

.items-c-join-form .verify-phone {
    flex: none;
    width: 263px;
}

.items-c-join-form .verify-code {
    flex: none;
    width: 163px;
    margin-left: 15px;
}

.items-c-join-form .item-verify-a {
    flex: 1;
    margin-left: 15px;
    text-align: center;
    height: 42px;
    line-height: 42px;
}

.items-c-join-form .item-btn {
    margin-top: 30px;
    text-align: center;
}

.items-c-join-form .item-button {
    width: 180px;
    height: 40px;
    line-height: 40px;
    font-size: 18px;
}

.items-c-join-form .form-seats {
    color: #EF3434;
    display: inline-block;
    vertical-align: text-top;
}

.items-c-join-form .mt-number-animate {
    height: 24px;
    line-height: 24px;
    overflow: hidden;
}

.items-c-join-form .numberRun4-1 .mt-number-animate {
    height: 16px;
    line-height: 16px;
}

.items-c-join-form .mt-number-animate-container,
.items-c-join-form .mt-number-animate-dom {
    display: inline-block;
    vertical-align: top;
}

.items-c-join-form .mt-number-animate-span {
    display: block;
}

/*合作*/

.items-corp {
    height: 272px;
    background: url(../images/join/corp-bg.png) no-repeat center;
}

.items-corp .items-block {
    height: 272px;
}

.items-corp .item-title {
    color: #fff;
    font-size: 30px;
    font-weight: bold;
}

.items-corp .corp-down {
    margin-top: 10px;
    animation: togglejump 3s infinite;
}

.items-corp .corp-down:before {
    content: url(../images/join/corp-down.svg);
    font-size: 0;
    display: inline-block;
}

.items-corp .item-block {
    margin-top: 20px;
}

.items-corp .item-p {
    color: #fff;
    font-size: 24px;
    padding-left: 40px;
    background: no-repeat left center;
}

.items-corp .corp-man {
    background-image: url(../images/join/corp-man.svg);
}

.items-corp .corp-phone {
    background-image: url(../images/join/corp-phone.svg);
    margin-left: 50px;
    padding-left: 30px;
}

.items-corp .corp-mail {
    background-image: url(../images/join/corp-mail.svg);
    margin-left: 50px;
}

.corp-qr {
    margin-top: 10px;
}

.corp-qr .img-block img {
    width: 100px;
    height: 100px;
    object-fit: contain;
}

.corp-text {
    color: #fff;
    font-size: 16px;
    margin-top: 8px;
}

/**/

.items-course-service .items-block {
    margin-top: 60px;
    justify-content: space-around;
}

.items-course-service .item {
    box-sizing: border-box;
    position: relative;
    padding: 20px 0 0 208px;
    height: 168px;
    width: 450px;
}

.items-course-service .img-block {
    position: absolute;
    left: 0;
    top: 0;
}

.items-course-service .item-title {
    font-size: 24px;
    position: relative;
    padding-bottom: 12px;
}

.items-course-service .item-title:before {
    content: "";
    position: absolute;
    width: 26px;
    height: 2px;
    background-color: #20B09F;
    left: 0;
    bottom: 0;
}

.items-course-service .item-info {
    margin-top: 20px;
    flex-wrap: wrap;
}

.items-course-service .item-text {
    box-sizing: border-box;
    width: 50%;
    padding-left: 12px;
    position: relative;
    font-size: 16px;
    color: #666;
    line-height: 1.8em;
}

.items-course-service .item-text:before {
    content: "";
    position: absolute;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: #666;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

/**/

.items-flow .items-block {
    margin-top: 60px;
    align-items: flex-start;
    justify-content: space-around;
    position: relative;
    z-index: 0;
}

.items-flow .items-block:before {
    content: "";
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: #F7F7F7;
    left: 0;
    top: 40px;
    z-index: -1;
}

.items-flow .item {
    width: 170px;
}

.items-flow .item-title {
    color: #666;
    font-weight: bold;
    margin-top: 25px;
}

.items-flow .item-title .em {
    font-size: 12px;
    font-weight: normal;
    color: #999;
}