* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "PingFang SC", "Helvetica Neue", Arial, sans-serif;
}

body {
    background-color: #e1fafe;
    color: #333;
    line-height: 1.6;
    max-width: 750px;
    margin: 0 auto;
}
.fl {float: left;}
.fr {float: right;}
.clearfix:after{content: ''; display: block; height: 0; clear: both; visibility: hidden;  }
.clearfix {/* 触发 hasLayout */ zoom: 1; }
.mytitle {
    width: 100%;
    margin: 45px 0 25px 0;
    overflow: hidden;
}
.mytitle h1 {
    display: inline-block;
    width: 66%;
    line-height: 45px;
    text-align: center;
    background: #4e6b71;
    font-size: 22px;
    font-weight: bold;
    color: #fff;
    margin-left: 17%;
    border-radius: 8px;
    overflow: hidden;
}
.mytitle span {
    display: block;
    width: 100%;
    font-size: 14px;
    color: #999999;
    line-height: 20px;
    text-align: center;
    text-transform: uppercase;
}
.mytitle p {
    display: block;
    width: 100%;
    font-size: 15px;
    line-height: 22px;
    text-align: center;
    color: #111;
}

.myzixun {
    width: 70%;
    margin: 0 auto;
    text-align: center;
    overflow: hidden;
}
.myzixun a {
    display: block;
    line-height: 50px;
    border-radius: 25px;
    background: linear-gradient(to right, #658b93, #4e6b71);
    box-shadow: 0 0 15px #2e4145;
    margin: 20px;
    font-size: 16px;
    color: #fff;
}

.header {
    width: 100%;
    text-align: center;
    overflow: hidden;
}

.mywhy {
    padding: 0 15px;
    overflow: hidden;
}
.mywhy .mymain {
    background: #fff;
    padding: 10px;
    border-radius: 15px;
    overflow: hidden;
}
.mywhy .showpic {
    display: table;
    width: 100%;
    border: 1px solid #afced5;
    border-radius: 15px;
    margin-bottom: 10px;
    overflow: hidden;
}
.mywhy .showpic .mypic {
    display: table-cell;
    vertical-align: middle;
    text-align: center;
    width: 40%;
    overflow: hidden;
}
.mywhy .showpic .mywork {
    display: table-cell;
    vertical-align: middle;
    padding: 5px 5px 5px 10px;
}
.mywhy .showpic .mywork h2 {
    display: block;
    font-size: 16px;
    line-height: 22px;
    color: #4e6b71;
}
.mywhy .showpic .mywork p {
    display: block;
    font-size: 13px;
    color: #333;
    line-height: 18px;
}

.mycourse {
    padding: 0 15px;
    overflow: hidden;
}
.mycourse .listbox {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* 两列等宽 */
    grid-template-rows: repeat(2, 1fr);    /* 两行等高 */
    gap: 15px;                            /* 网格间距 */    
}
.mycourse .showimg {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
}
.mycourse .showimg h3 {
    display: block;
    padding: 5px;
    font-size: 16px;
    color: #4e6b71;
}
.mycourse .showimg p {
    display: block;
    font-size: 14px;
    color: #666;
    padding: 0 5px 5px 5px;
    line-height: 20px;
}

.myyous {
    padding: 0 15px;
    overflow: hidden;
}
.myyous .mytitle {
    margin-top: 25px;
}
.myyous .mymain {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
}
.myyous .mymain .img {
    text-align: center;
    overflow: hidden;
}
.myyous .mymain ul {
    display: block; 
    width: 100%;
    padding: 0 10px;
    overflow: hidden;
}
.myyous ul li {
    display: block;
    text-align: left;
    width: 100%;
    background: #4e6b71;
    line-height: 40px;
    border-radius: 20px;
    margin-top: 15px;
    color: #fff;
    overflow: hidden;
}
.myyous ul li span {
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: 20px;
    background: #213337;
    text-align: center;
    font-size: 16px;
    font-size: bold;
}
.myyous ul li b {
    display: inline-block;
    padding-left: 10px;
    font-size: 18px;
}
.myyous .myzixun {
    margin-top: 15px;
    margin-bottom: 10px;
}

.mycjy {
    padding: 0 15px;
    overflow: hidden;
}
.mycjy .main { 
    margin-top: 15px; 
    overflow: hidden;
}
.mycjy ul {
    display: block;
    overflow: hidden;
}
.mycjy ul li {
    width: 48%; 
    float: left; 
    margin-bottom: 12px; 
    text-align: center; 
    overflow: hidden; 
}
.mycjy ul li:nth-child(2n+2) {
    float: right;
}
.mycjy img {
    border-radius: 5px; 
    overflow: hidden;
}
.mycjy .texts {
    background: #fff;
    padding: 5px;
    position: relative;
    z-index: 1;
    border-radius: 10px;
    overflow: hidden;
}
.mycjy .texts:after {
    content: '';
    display: block;
    width: 1px;
    height: 90%;
    background: #c8c8c8;
    position: absolute;
    left: 50%;
    top: 5%;
    z-index: 2;
}
.mycjy .texts:before {
    content: '';
    display: block;
    width: 90%;
    height: 1px;
    background: #c8c8c8;
    position: absolute;
    left: 5%;
    top: 50%;
    z-index: 2;
}
.mycjy .lists {
    width: 50%;
    float: left;
    padding: 10px;
    text-align: center;
    overflow: hidden;
}
.mycjy .lists h3 {
    display: block;
    font-size: 18px;
    color: #4e6b71;
    line-height: 26px;
}
.mycjy .lists p {
    display: block;
    font-size: 14px;
    line-height: 20px;
    height: calc(20px * 3);
    color: #333;
}
.mycjy .myzixun {
    margin-top: 10px;
}

.mybiaod {
    padding: 0 15px;
    overflow: hidden;
}
.mybiaod .mytitle {
    margin-top: 25px;
}
.mybiaod .enrollment-form {
    background: #fff;
    padding: 15px 15px 25px 15px;
    border-radius: 15px;
    overflow: hidden;
}
.mybiaod .form-group {
    margin-bottom: 20px;
}

.mybiaod .form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.mybiaod .form-control {
    width: 100%;
    padding: 12px 10px;
    border: 1px solid #afced5;
    border-radius: 8px;
    font-size: 16px;
    transition: border 0.3s;
}

.mybiaod .form-control:focus {
    border-color: #8eb3ba;
    outline: none;
}

.mybiaod .submit-btn {
    background: #4e6b71;
    color: white;
    border: none;
    line-height: 50px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    width: 100%;
    cursor: pointer;
    transition: background 0.3s;
}

.myfooter {
    background: #213337;
    text-align: center;
    color: #fff;
    margin-top: 45px;
    overflow: hidden;
}
.myfooter h3 {
    display: block;
    width: 100%;
    font-size: 20px;
    padding-top: 25px;
    padding-bottom: 10px;
}
.myfooter p {
    display: inline-block;
    padding-left: 22px;
    line-height: 22px;
    color: #dfdfdf;
}
.myfooter .p1 {
    background: url(../images/dw.png) no-repeat left center;
    background-size: 18px 18px;
}
.myfooter .p2 {
    background: url(../images/dh.png) no-repeat left center;
    background-size: 18px 18px;
    margin-bottom: 10px;
}

.myfooter span {
    display: block;
    width: 100%;
    line-height: 45px;
    border-top: 1px solid #4e6b71;
    font-size: 14px;
    color: #dfdfdf;
}

/* 底部按钮动画效果 */
.myfooter .footer-btn {
    display: block;
    width: 50%;
    line-height: 50px;
    border-radius: 25px;
    background: #fff;
    font-size: 18px;
    font-weight: bold;
    color: #213337;
    text-align: center;
    margin: 0 auto 25px auto;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(33, 51, 55, 0.2);
}

.myfooter .footer-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(33, 51, 55, 0.3);
    background: linear-gradient(135deg, #fff 0%, #f0f0f0 100%);
}

.myfooter .footer-btn:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(33, 51, 55, 0.2);
}

/* 脉冲动画效果 */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255, 255, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    }
}

.myfooter .footer-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.1) 0%, 
        rgba(255, 255, 255, 0) 50%,
        rgba(255, 255, 255, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 25px;
}

.myfooter .footer-btn:hover::before {
    opacity: 1;
}

/* 添加持续脉冲动画 */
.myfooter .footer-btn {
    animation: pulse 2s infinite;
}