@charset "UTF-8";
/*AI就业助手 start*/
#major_sel::placeholder {
    color: #666 !important; /* 浅灰色，你可以自己改 */
    opacity: 1 !important;
}
.reselect_btn {
    display: block;
    height: 45px;
    line-height: 45px;
    padding: 0 50px;
    background: #002fa7;
    border-radius: 5px;
    font-size: 16px;
    margin: 20px auto 0;
}
.none_tu a {
    display: block;
    width: 120px;
    height: 35px;
    line-height: 35px;
    background: #0a35ff;
    color: #fff;
    border-radius: 5px;
    margin: 0 auto;
    overflow: hidden;
}
#learn{
    position:fixed;
    bottom:0;
    width:100%;
    min-width:1400px;
    height:calc(100% - 140px);
    background:url(../images/ai_bg.jpg) no-repeat center;
    background-size:100% 100%;
    overflow:hidden;
    box-sizing: border-box;
}
/*左 start*/
.left-sidebar{
    position:absolute;
    top:25px;
    left:25px;
    width:280px;
    height:calc(100% - 50px);
    background-color:#fff;
    border-radius:8px;
    box-shadow:0 2px 10px rgba(0,0,0,0.05);
    padding:20px;
    overflow:hidden;
    box-sizing: border-box;
}
.first-title{
    width:100%;
    margin:10px auto 25px;
    text-align: center;
}
.first-title h1{
    color:#000;
    font-size:24px;
    font-weight:bold;
    margin:15px auto;
}
.first-title p{
    color:#666;
    line-height:24px;
}
.nav-item{
    width:100%;
    padding:10px 15px;
    background:#f0f4fe;
    border-radius:5px;
    line-height:30px;
    transition:all 0.3s;
    margin-bottom:12px;
    cursor:pointer;
    overflow:hidden;
    box-sizing: border-box;
}
.nav-item.active {
    background:#002fa7;
    color:#fff;
}
.left-btn .nav-item i{
    float:left;
    width:30px;
    height:30px;
    margin-right:5px;
}
.left-btn .nav-item:first-child i{background:url(../images/ai_tubiao.png) no-repeat;background-position:0 0;}
.left-btn .nav-item:nth-child(2) i{background:url(../images/ai_tubiao.png) no-repeat;background-position:0 -30px;}
.left-btn .nav-item:nth-child(3) i{background:url(../images/ai_tubiao.png) no-repeat;background-position:0 -60px;}
.left-btn .nav-item:nth-child(4) i{background:url(../images/ai_tubiao.png) no-repeat;background-position:0 -90px;}
.left-btn .nav-item:nth-child(5) i{background:url(../images/ai_tubiao.png) no-repeat;background-position:0 -120px;}
.left-btn .nav-item:nth-child(6) i{background:url(../images/ai_tubiao.png) no-repeat;background-position:0 -150px;}
.left-btn .nav-item:nth-child(7) i{background:url(../images/ai_tubiao.png) no-repeat;background-position:0 -180px;}
.left-btn .nav-item:nth-child(8) i{background:url(../images/ai_tubiao.png) no-repeat;background-position:0 -210px;}

.left-btn .nav-item:first-child.active i{background:url(../images/ai_tubiao.png) no-repeat;background-position:-30px 0;}
.left-btn .nav-item:nth-child(2).active i{background:url(../images/ai_tubiao.png) no-repeat;background-position:-30px -30px;}
.left-btn .nav-item:nth-child(3).active i{background:url(../images/ai_tubiao.png) no-repeat;background-position:-30px -60px;}
.left-btn .nav-item:nth-child(4).active i{background:url(../images/ai_tubiao.png) no-repeat;background-position:-30px -90px;}
.left-btn .nav-item:nth-child(5).active i{background:url(../images/ai_tubiao.png) no-repeat;background-position:-30px -120px;}
.left-btn .nav-item:nth-child(6).active i{background:url(../images/ai_tubiao.png) no-repeat;background-position:-30px -150px;}
.left-btn .nav-item:nth-child(7).active i{background:url(../images/ai_tubiao.png) no-repeat;background-position:-30px -180px;}
.left-btn .nav-item:nth-child(8).active i{background:url(../images/ai_tubiao.png) no-repeat;background-position:-30px -210px;}
/*左 end*/

/*新建对话 start*/
.main-content{
    position:absolute;
    top:25px;
    right:0;
    width:calc(100% - 330px);
    height:calc(100% - 50px);
    padding:0 25px 0 0;
    overflow-y:auto;
    box-sizing: border-box;
}
.page-content{
    position:relative;
    width:100%;
    height:100%;
    margin:0 auto;
}
/*输入框 start*/
.ai-header {
    width:100%;
    color:#002fa7;
    font-size:24px;
    font-weight: bold;
    text-align: center;
    margin-bottom:15px;
}
.ai-seek{
    background: #fff;
    border-radius:12px;
    border:1px solid #002fa7;
    overflow: hidden;
}
.ai-textarea{
    width:100%;
    padding:15px;
    font-size:14px;
    line-height: 1.5;
    border:none;
    outline:none;
    resize:none;
    box-sizing: border-box;
}
.ai-textarea::placeholder {
    color:#9ca3af;
}
.ai-footer {
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:10px 15px;
}
.ai-label{
    color:#333;
    font-size:14px;
    padding:5px 15px;
    border-radius:40px;
    border:1px solid #ccc;
    cursor: pointer;
}
.ai-label.sel{
    background:#f0f4fe;
    border-color:#002fa7;
    color:#002fa7;
}
.send-btn{
    width:35px;
    height:35px;
    line-height:35px;
    background:#002fa7;
    border-radius:5px;
    border:none;
    padding:0; 
    text-align: center;
    cursor:pointer;   
}
.send-btn i{
    color:#fff;
    font-size:18px;
}
.send-btn:hover {
    background:#f7400c;
}
.send-btn:disabled{
    background:#ff997c;
    cursor:not-allowed;
}
.agreement{
    font-size:13px;
    color:#6b7280;
    margin-top:8px;
    text-align:center;
}
.agreement a{
    color:#002fa7;
    text-decoration:none;
}
.agreement a:hover{
    text-decoration:underline;
}
/*输入框 end*/

/*推荐主题 start*/
.ai_title{
    width:100%;
    margin:20px auto 10px;
    text-align:center;
}
.category-list {
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-bottom:10px;
}
.category-item {
    padding:8px 18px;
    border-radius:20px;
    background:#fff;
    box-shadow:0 0 8px rgba(0,0,0,0.08);
    color:#333;
    cursor: pointer;
    transition: all 0.3s;
}
.category-item:hover {
    background:#f0f4fe;
}
.category-item.active {
    background:#002fa7;
    color: white;
}

.hot-questions-container{
    position:relative;
    height:355px;
    margin-top:15px;
    overflow: hidden;
}
.questions-wrapper{
    position:relative;
    height:100%;
    overflow:hidden;
}
.questions-grid{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap:15px;
    position:absolute;
    width:100%;
    animation:seamlessScroll 20s linear infinite;
}
.question-item {
    display:flex;
    align-items:center;
    height:50px;
    line-height:50px;
    padding:0 15px;
    background:#fff;
    border-radius:5px;
    box-shadow:0 0 6px rgba(0,0,0,0.08);
    color:#555;
    font-size:14px;
    cursor:pointer;
    transition: all 0.3s;
    overflow:hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.question-item .question-icon{
    float:left;
    margin-right:5px;
}
.question-item .question-icon img{
    width:25px;
}
.question-item:hover {
    color:#002fa7;
}
/*推荐主题  end*/

/* 无缝循环滚动动画 */
@keyframes seamlessScroll {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-50%);
    }
}

/* 悬停时暂停滚动 */
.questions-wrapper:hover .questions-grid,
.question-item:hover ~ .questions-grid {
    animation-play-state: paused;
}

/*AI智能刷题 start*/
.practice_message .p_item{
    width:100%;
    background:#fff;
    border-radius:8px;
    box-shadow:0 2px 8px rgba(0,0,0,0.05);
    padding:15px 15px 5px;
    margin-bottom:15px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.practice_message .p_four,
.practice_message .p_five{
    padding:15px;
}
.practice_message .p_item dt{
    display:inline-block;
    height:30px;
    line-height:30px;
    font-size:17px;
    font-weight:bold;
    color:#000;
    padding:0 50px 0 10px;
    background-image: -moz-linear-gradient( 0deg, #e7ecf5 1%, rgb(255,255,255,0.01) 100%);
    background-image: -webkit-linear-gradient( 0deg, #e7ecf5 1%, rgb(255,255,255,0.01) 100%);
    background-image: -ms-linear-gradient( 0deg, #e7ecf5 1%, rgb(255,255,255,0.01) 100%); 
    border-left:3px solid #002fa7;
    margin-bottom:7px;
    text-align: center;
    overflow:hidden;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.practice_message .p_item dt i{
    color:#002fa7;
    font-weight:bold;
}
.practice_message .p_item dd{
    width:100%;
    overflow:hidden;
}
/* .practice_message .p_two dd,
.practice_message .p_three dd{
    height:180px;
    padding-right:10px;
    overflow-y:scroll;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
} */
.practice_message .p_item dd a{
    float:left;
    display: flex;
    align-items: center;
    justify-content: center;
    width:calc((100% - 90px)/10);
    height:42px;
    line-height:1.1;
    background:#f0f4fe;
    border-radius:5px;
    color:#333;
    font-size:15px;
    padding:3px;
    margin:0 10px 10px 0;
    text-align: center;
    overflow: hidden;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.practice_message .p_one dd a{
    width:calc((100% - 150px)/16);
}
.practice_message .p_item dd a:nth-child(10n){ margin-right:0;}
.practice_message .p_one dd a:nth-child(10n){ margin-right:10px;}
.practice_message .p_one dd a:nth-child(16n){ margin-right:0;}
.practice_message .p_item dd a.active{
    background:#002fa7;
    color:#fff;
}
.practice_message .p_item dd a span{
    font-size:14px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    -webkit-line-clamp:2;
}
.practice_message .layui-form-radio>i:hover,
.practice_message .layui-form-radioed>i {
    color:#002fa7;
    border-color:#002fa7;
}
.practice_message .layui-form-item{ margin:0;} 
.practice_message .layui-form-item .layui-input-inline{ width:auto;margin:0;}
.practice_message .layui-form-pane .layui-form-radio{ margin:5px;}
.practice_message .layui-form-item .number{ width:100%;}
.practice_message .layui-form-item .number input{ font-size:14px;border-radius:5px;}
.topic_btn{
    display:block;
    width:220px;
    height:50px;
    line-height:50px;
    background:#002fa7; 
    border-radius:8px;
    border:0;
    font-size:17px;
    color:#fff;
    text-align:center;
    margin:20px auto 0;
    overflow:hidden;
}
.topic_btn:hover{
    color:#fff;
    opacity:0.9;
}
/* .p_two dd::-webkit-scrollbar,.p_three dd::-webkit-scrollbar{
    -webkit-appearance:none;
    width:7px;
    background:#f0f4fe;
}
.p_two dd::-webkit-scrollbar-thumb,.p_three dd::-webkit-scrollbar-thumb{
    border-radius: 4px;
    background-color:#002fa7;
} */
/*AI智能刷题 end*/

/*AI错题诊断 start*/
.kinds_box{
    position:relative;
    width:100%;
    background:#fff;
    border-radius:8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    padding:15px 15px 5px;
    overflow:hidden;
    box-sizing: border-box;
}
.kinds_nav{
    position:relative;
    width:100%;
    background:#f0f4fe;
    border-radius:8px;
    padding:15px 15px 10px;
    margin:0 auto 10px;
    overflow:hidden;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
}
.kinds_list{
    position:relative;
    width:100%;
    overflow:hidden;
}
.kinds_list dt{
    position:relative;
    width:100%;
    color:#000;
    font-size:16px;
    font-weight:bold;
    line-height:1.2;
    margin-bottom:8px;
    overflow:hidden;
    box-sizing: border-box;
}
.kinds_list dt i{
    color:#002fa7;
    font-size:20px;
}
.kinds_list dd{
    position:relative;
    width:100%;
    overflow:hidden;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
}
.kinds_list dd a{
    float:left;
    height:28px;
    line-height:28px;
    border-radius:5px;
    padding:0 10px;
    margin:4px;
    transition:all 0.26s;
    overflow:hidden;
    cursor: pointer;
}
.kinds_list dd a:hover,
.kinds_list dd a.current{
    color:#fff;
    background:#002fa7;
}

.wrong_table{
    width:100%;
    background:#fff;
    border-radius:8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    padding:15px;
    margin-top:15px;
    overflow:hidden;
    box-sizing: border-box;
}
.layui-table{
    border:0;
    border-radius:8px;
    margin:0;
    overflow:hidden;
}
.layui-table thead tr th{
    color:#fff;
    font-size:16px;
    font-weight:bold;
    padding:15px 10px;
    text-align:center;
}
.wrong_table h2{
    width:100%;
    height:40px;
    line-height:40px;
    font-size:15px;
    overflow:hidden;
}
.wrong_table h2 span{
    color:red;
}
.wrong_table table{
    margin-bottom:10px;
}
.wrong_table td a{
    border-radius:5px;
    padding:3px 10px;
    color:#fff;
    font-size:14px;
    cursor:pointer;
}
.wrong_table .watch_set{background:#30bd65;}
.wrong_table .delete_set{ 
    background:#ee6522;
    margin:0 5px;
}
.wrong_table .collect_set{
    background:#f0f4fe;
    border:1px solid #002fa7;
    color:#002fa7;
}
.wrong_table .collect_set i{ margin-right:5px;}
.wrong_table .collect_set.col,
.wrong_table .collect_set:hover{
    background:#002fa7;
    color:#fff;
}
.wrong_table tbody tr td:nth-child(2),
.wrong_table tbody tr td:nth-child(3),
.wrong_table tbody tr td:nth-child(4){
    text-align: center;
}
.layui-table tbody tr:hover, 
.layui-table thead tr, 
.layui-table[lay-even] tr:nth-child(even){
    background:#f0f4fe;
}
.layui-table thead tr{
    background:url('../images/record_bg.jpg') no-repeat center top;
    background-size:100% 100%;
}
.layui-table thead tr th span{
    color:#fff;
}
.layui-table td, 
.layui-table th{
    padding:10px 10px;
    font-size:15px;
    color:#333;
}
.none_tu{
    width:100%;
    text-align: center;
    margin-top:100px;
    overflow:hidden;
}
.none_tu img{
    text-align:center;
}
.page{margin:0;}
/*弹出框 start*/
.layui-layer-setwin a{
    width:26px!important;
    height:26px!important;
}
.layui-layer-setwin{
    top:8px!important;
}
.layui-layer-setwin .layui-layer-close1{
    background-position: 0 0!important;
}
.layui-layer-setwin .layui-layer-ico{
    background:url("../images/icon_close.png") no-repeat center;
    background-size:cover;
}
.layer_box {
    width:100%;
    padding:0 20px;
    margin:20px auto;
    overflow:hidden;
    box-sizing: border-box;
}
.layer_title {
    width:100%;
    background:#f0f4fe;
    border-radius:5px;
    line-height:30px;
    padding:10px 15px;
    color:#000;
    overflow:hidden;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.layer_title p{
    color:#000;
}
.layer_topic{
    margin:10px 0 0;
}
.layer_topic h2{
    font-size:15px;
    line-height:25px;
}
.layer_topic li{
    width:100%;
    height:30px;
    line-height:30px;
    font-size:15px;
    overflow:hidden;
}
.answer{
    width:100%;
    margin-top:10px;
    overflow:hidden;
}
.answer p{
    width:100%;
    line-height:25px;
    margin-bottom:10px;
    overflow:hidden;
}
.answer p span{text-align: justify;}
.col_red{color:#002fa7;font-weight:bold;}
.col_green{color:#0f8b32;font-weight:bold;}
.answer .analysis{
    width:100%;
    line-height:25px;
    color:#666;
    overflow:hidden;
}
.answer .analysis p{
    font-size:14px;
    color:#333;
    margin-top:5px;
    text-align: justify;
}
.answer .analysis i{
    background:#002fa7;
    color:#fff;
    padding:2px 5px;
    margin-right:10px;
}
.ai_answer{
    width:100%;
    background:#f0f4fe;
    border-radius:10px;
    padding:15px;
    overflow:hidden;
    box-sizing: border-box;
}
.ai_answer h1{
    display:inline-block;
    background:#f56e2e;
    color:#fff;
    font-size:15px;
    padding:2px 5px;
    margin-right:10px;
}
.ai_answer h2{
    color:#002fa7;
    font-size:15px;
    font-weight:bold;
    margin:8px 0;
}
.ai_answer h3{
    color:#000;
    font-size:15px;
    font-weight:bold;
    margin:8px 0;
}
.ai_answer p{
    color:#333;
    font-size:14px;
    line-height:1.7;
}
.ai_wz{
    background:#fff;
    border-radius:5px;
    padding:10px;
    color:#333;
    margin-top:10px;
}
/*弹出框 end*/
/*AI错题诊断 end*/

/*AI考点精讲 start*/
.second-title{
    width:100%;
    margin-bottom:15px;
    text-align:center;
}
.second-title h1{
    width:100%;
    font-size:24px;
    font-weight: bold;
    color:#002fa7;
    text-align: center;
    margin-bottom:10px;
}
.second-title p span{
    color:#002fa7;
    margin:0 5px;
}
.chat-container{
    width:100%;
    padding:6px 20px 175px;
    box-sizing: border-box;
}
.chat-message{
    position:relative;
    margin-bottom:20px;
}
.chat-message.user{text-align:right;}
.chat-message.ai{text-align:left;}
.chat-message .message-content{
    position:relative;
    display: inline-block;
    max-width:calc(100% - 60px);
    min-height:50px;
    font-size:15px;
    line-height:1.5;
    padding:15px 20px;
    border-radius:12px;
    margin:0 60px;
    box-sizing: border-box;
}
.chat-message.user .message-content{
    background:#002fa7;
    border:1px solid #fff;
}
.chat-message.ai .message-content{
    background:#fff;
    border:1px solid #ddd;
}
.chat-message.ai .message-content::before{
    content: '';
    position:absolute;
    left:-12px;
    top:10px;
    width: 0;
    height: 0;
    border:5px solid transparent;
    border-right-width:6px;
    border-color:transparent #ddd transparent transparent;
}
.chat-message.user .message-content::before{
    content: '';
    position:absolute;
    right:-12px;
    top:10px;
    width: 0;
    height: 0;
    border:5px solid transparent;
    border-left-width:6px;
    border-color:transparent transparent transparent #002fa7;
}
.ai-touxiang{
    position: absolute;
    left: 0;
    top: 0;
    width:50px;
    height:50px;
    border-radius:50%;
    background:url(../images/ai_touxiang.png) no-repeat center;
    background-size:cover;
    border:1px solid #fff;
    box-sizing: border-box;
}
.user-touxiang{
    position: absolute;
    right: 0;
    top: 0;
    width:50px;
    height:50px;
    border-radius:50%;
    background:url(../images/user_touxiang.png) no-repeat center;
    background-size:cover;
    border:1px solid #fff;
    box-sizing: border-box;
}
.message-content h2{
    color:#002fa7;
    font-size:16px;
    font-weight:bold;
    margin-bottom:10px;
}
.message-content p{
    color:#333;
    line-height:1.5;
    margin:5px 0;
}
.chat-message.user p{
    color:#fff;
}
.question-input{
    position:fixed;
    bottom:25px;
    width:calc(100% - 370px);
    min-width:1050px;
}
/*AI考点精讲 start*/

/*AI督学助手 start*/
/* .supervision_message{
    width:100%;
    background:#fff;
    border-radius:8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding:15px;
    overflow:hidden;
    box-sizing: border-box;
} */
/*学习积分卡片样式*/
/*积分 start*/
.jifen{
    position:relative;
    width:100%;
    min-height:120px;
    background:#fff;
    border-radius:10px;
    box-shadow:0 4px 12px rgba(0, 0, 0, 0.05);
    padding:20px;
    margin-bottom:15px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.jifen>img{
    position:absolute;
    left:20px;
    top:20px;
    width:80px;
}
.jifen_nav{
    width:100%;
    padding:0 145px 0 100px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.jifen_nav h2{
    width:100%;
    font-size:20px;
    font-weight:bold;
    color:#000;
    line-height:36px;
    overflow:hidden;
}
.jifen_nav h2 img{
    float:left;
}
.jifen_nav h2 i{
    color:#002fa7;
    font-size:24px;
    font-weight:bold;
}
.jifen_nav p{
    width:100%;
    line-height:40px;
    overflow:hidden;
}
.jifen_nav p span{margin-right:17px;}
.jifen_nav p em{
    padding:5px 10px;
    border-radius:5px;
    margin-right:5px;
}
.jifen_nav p i{font-weight:bold;}
.jifen_nav .color1{color:#3b82f6;}
.jifen_nav .color2{color:#099b8f;}
.jifen_nav .color3{color:#ee6522;}
.jifen_nav .color1 em{ background:#f0f4fe;}
.jifen_nav .color2 em{ background:#e6f5f4;}
.jifen_nav .color3 em{ background:#fdefe8;}
.jifen_btn{
    position:absolute;
    right:20px;
    top:50%;
    transform:translate(0,-50%);
    width:125px;
    line-height:40px;
    background:#002fa7;
    border-radius:8px;
    color:#fff;
    text-align: center;
    overflow:hidden;
}
.jifen_btn:hover{
    color:#fff;
    opacity:0.9;
}
/*积分 end*/

/*积分规则弹窗 start*/
#jifen_layer{
    position:fixed;
    z-index:99999;
    left:0;
    top:0;
    width:100%;
    height:100%;
    background:rgba(0,0,0,0.4);
    display:none;
}
.jifen_rule{
    position:absolute;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
    width:800px;
    height:615px;
    background:#002fa7;
    border-radius:25px;
}
.jifen_rule h1{
    color:#fff;
    font-size:24px;
    font-weight:bold;
    line-height:30px;
    margin:20px auto;
    text-align: center;
}
.rule_list{
    position:absolute;
    bottom:0;
    width:100%;
    height:calc(100% - 70px);
    background:#fff;
    border-radius:0 0 25px 25px;
    padding:20px;
    overflow:hidden;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.rule_list li{
    width:100%;
    background:#f0f4fe;
    border-radius:5px;
    line-height:30px;
    padding:15px 20px;
    margin-bottom:15px;
    text-align: justify;
    overflow:hidden;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.rule_list li h3{
    width:100%;
    line-height:30px;
    color:#000;
    font-size:16px;
    margin-bottom:5px;
}
.rule_list li p{
    position:relative;
    width:100%;
    line-height:28px;
    color:#444;
    font-size:15px;
    padding-left:15px;
    text-align:justify;
    box-sizing: border-box;
}
.rule_list li p i{
    position:absolute;
    left:0;
    top:50%;
    transform:translate(0,-50%);
    width:8px;
    height:8px;
    background:#002fa7;
    border-radius:50%;
}
.close{
    position:absolute;
    z-index:99;
    right:20px;
    top:15px;;
    color:#fff;
    font-size:35px;
    line-height:35px;
    cursor:pointer;
}
/*积分规则弹窗 end*/

/* 日历区域样式 */
.calendar-section {
    background-color:#fff;
    border-radius:10px;
    padding:20px;
    box-shadow:0 4px 12px rgba(0, 0, 0, 0.05);
}
.calendar-header{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom:15px;
}
.calendar-header h2{
    color:#1e293b;
    font-size:20px;
    font-weight:bold;
    line-height:40px;
    overflow:hidden;
}
.calendar-header h2 i{
    float:left;
    width:40px;
    height:40px;
    background:url(../images/icon_date.png) no-repeat center;
    margin-right:5px;
}
.date_tb span{
    color:#333;
    margin:0 10px;
}
.date_tb span i{
    font-size:20px;
    margin-right:5px;
}
.date_tb .layui-icon-log{color:#3b82f6;}
.date_tb .layui-icon-video{color:#10b981;}
.date_tb .layui-icon-edit{color:#fb5323;}
.month-nav {
    display: flex;
    align-items: center;
    gap: 15px;
}
.month-nav button {
    background-color:#f0f4fe;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #002fa7;
    transition: all 0.2s;
}
.month-nav button:hover {
    background-color: #e2e8f0;
}
.month-nav button i{font-weight:bold;}
.month-nav span {
    font-weight: 600;
    color: #1e293b;
    min-width: 120px;
    text-align: center;
}
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 12px;
    margin-bottom: 25px;
}
.day-label {
    text-align: center;
    font-weight: 600;
    color: #002fa7;
    padding: 8px 0;
}
.day-cell {
    background-color:#f0f4fe;
    border-radius: 10px;
    padding: 12px 8px;
    min-height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border:2px solid transparent;
    transition: transform 0.2s;
    box-sizing: border-box;
    cursor: pointer;
}
.day-cell:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    border:2px solid #38bdf8;
    box-sizing: border-box;
}
.selected-date {
    background-color: #dbeafe;
    border-color: #3b82f6;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
}
.study-data {
    font-size: 12.5px;
    line-height: 1.4;
}
.study-data div{
    margin-bottom:2px;
}
.total-time{ color:#3b82f6;}
.video-time{ color:#10b981;}
.question-time{color:#fb5323;}

/* AI反馈区域样式 */
.feedback-section {
    background-color:#f0f4fe;
    border-radius:16px;
    padding:20px;
}
.feedback-section h2 {
    color:#1e293b;
    font-size:20px;
    font-weight:bold;
    line-height:40px;
    margin-bottom:20px;
}
.feedback-section h2 i{
    float:left;
    width:40px;
    height:40px;
    background:url(../images/icon_bot.png) no-repeat center;
    margin-right:5px;
}
.feedback-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom:1px dashed #c7d6fc;
}
.feedback-item:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}
.feedback-icon {
    width:40px;
    height:40px;
    border-radius:8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
}
.icon-week {
    background-color: #dbeafe;
    color: #3b82f6;
}
.icon-month{
    background-color: #fef3c7;
    color: #fb5323;
}
.icon-eval{
    background-color: #dcfce7;
    color: #10b981;
}
.icon-week i,
.icon-month i,
.icon-eval i{font-size:24px;}
.feedback-content h3 {
    font-size:17px;
    font-weight:bold;
    color:#1e293b;
    margin-bottom:8px;
}
.feedback-stats {
    margin-bottom:5px;
}
.stat-item {
    font-size: 14px;
    margin-bottom: 3px;
    color: #475569;
}
.feedback-summary {
    font-size: 15px;
    color: #1e293b;
    font-weight: 500;
    line-height: 1.5;
}
.today {
    background-color: #e0f2fe;
    border-color: #38bdf8;
}
/*AI督学助手 end*/

/*AI备考规划 start*/
/* 配置卡片 */
.config-card {
    background:#fff;
    backdrop-filter: blur(4px);
    border-radius:10px;
    box-shadow:0 0 10px rgba(0, 20, 30, 0.08);
    padding:20px;
    margin-bottom:20px;
    box-sizing: border-box;
}
.form-row {
    display:flex;
    flex-wrap:wrap;
    gap:15px;
    margin-bottom:15px;
    box-sizing: border-box;
}
.form-group{
    flex: 1 1 185px;
    min-width: 170px;
}
.form-group-full{
    flex: 1 1 100%;
}
.plan_message label{
    display: flex;
    align-items: center;
    gap:10px;
    font-size:15px;
    font-weight:bold;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: #002fa7;
    margin-bottom:10px;
}
.plan_message label i {
    font-size: 0.85rem;
    width: 1.3rem;
    color: #3a9b82;
}
.plan_message input, .daily-hours-input {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 1px solid #b1cfff;
    border-radius: 1.5rem;
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
    background: white;
    transition: all 0.2s;
    outline: none;
    color: #1f3d3a;
    font-weight: 500;
    box-sizing: border-box;
}
.plan_message input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
}

/* 科目标签选择器 */
.subjects-tag-group {
    background:#f0f4fe;
    border-radius:10px;
    padding:15px;
}
.subjects-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color:#002fa7;
    font-size:15px;
    font-weight:bold;
    margin-bottom: 0.8rem;
}
.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 0.5rem;
}
.subject-tag {
    background:#e8efff;
    border: 1.5px solid #b1cfff;
    border-radius: 2rem;
    padding: 0.55rem 1.2rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: #002fa7;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.subject-tag i {
    font-size: 0.8rem;
    opacity: 0.7;
}
.subject-tag.selected {
    background: #002fa7;
    border-color: #002fa7;
    color: white;
    box-shadow: 0 2px 8px rgba(44, 122, 98, 0.3);
}
.subject-tag.selected i {
    color: white;
    opacity: 1;
}
.subject-tag:hover:not(.selected) {
    background: #d8e3fd;
    border-color: #bdd0ff;
}

/* 科目基础等级区域 */
.subjects-levels {
    background:#f0f4fe;
    border-radius:10px;
    padding:15px;
    margin-top:15px;
}
.subjects-grid {
    display: flex;
    /* flex-wrap: wrap; */
    gap: 1rem;
}
.subject-item {
    flex: 1 1 180px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap:10px;
    flex-wrap: wrap;
    background: white;
    padding:10px;
    border-radius:10px;
}
.subject-name {
    font-weight: 600;
    font-size: 0.85rem;
    color:#002fa7;
}
.level-select {
    width: auto;
    min-width: 110px;
    padding: 0.35rem 0.7rem;
    font-size: 0.8rem;
    border-radius: 2rem;
    background: #f0f4fe;
    border: 1px solid #b1cfff;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
}
.btn-group {
    display: flex;
    gap: 0.8rem;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 0.8rem;
}
.plan_message button {
    border: none;
    font-weight: 600;
    padding: 0.7rem 1.4rem;
    border-radius: 2rem;
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.btn-primary {
    background: #002fa7;
    color: white;
    box-shadow: 0 4px 10px rgba(44, 122, 98, 0.25);
}
.btn-primary:hover {
    background: #1f5f4b;
    transform: translateY(-2px);
}
.btn-secondary {
    background: #f0f4fe;
    color: #002fa7;
    border: 1px solid #cbdcd4;
}
.btn-secondary:hover {
    background:#d8e3fd;
}

/* 日程卡片区域 */
.schedule-carousel {
    background: transparent;
    margin-top: 0.5rem;
}
.carousel-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    margin-bottom: 1.2rem;
    padding: 0 0.2rem;
}
.carousel-header h2 {
    display:flex;
    align-items:center;
    color:#1e293b;
    font-size:20px;
    font-weight:bold;
}
.stats-badge {
    background: #fff;
    padding:6px 12px;
    border-radius:2rem;
    box-shadow:0 0 5px 1px rgba(0, 0, 0, 0.05);
    font-size:13px;
    color:#002fa7;
}
.carousel-viewport {
    position: relative;
    min-height: 480px;
    background: #ffffffd9;
    border-radius:10px;
    box-shadow:0 0 10px rgba(0, 20, 30, 0.08);
    backdrop-filter: blur(2px);
    overflow: hidden;
}
.cards-wrapper {
    display: flex;
    transition: transform 0.4s cubic-bezier(0.2, 0.9, 0.4, 1.1);
    will-change: transform;
}
.day-card-slide {
    flex: 0 0 100%;
    padding:20px;
    background: white;
    border-radius:10px;
    box-sizing: border-box;
}
.day-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 1.2rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid #b1cfff;
    gap: 0.5rem;
}
.plan_message .day-number {
    background: #002fa7;
    color: white;
    padding: 0.3rem 1rem;
    border-radius: 2rem;
    font-weight: 700;
    font-size: 1rem;
}
.phase-tag {
    background: #fef3e2;
    color: #b4642c;
    padding: 0.3rem 1rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 600;
}
.focus-badge {
    background:#f0f4fe;
    padding: 0.25rem 1rem;
    border-radius: 2rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: #002fa7;
}
.task-list {
    margin-top: 1.2rem;
    list-style: none;
}
.task-list li {
    display: flex;
    align-items: flex-start;
    gap:5px;
    background:#f0f4fe;
    padding:10px 15px;
    border-radius: 1.2rem;
    margin-bottom:10px;
    box-sizing: border-box;
}
.task-list li i {
    color:#002fa7;
    font-size:20px;
}
.nav-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap:20px;
    margin-top:15px;
}
.nav-btn {
    background: white;
    border: 1px solid #b1cfff;
    border-radius: 3rem;
    padding: 0.6rem 1.4rem;
    font-weight: 600;
    color: #002fa7;
    cursor: pointer;
}
.nav-btn:hover:not(:disabled) {
    background: #002fa7;
    color: white;
}
.nav-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}
.day-indicator {
    background: #fff;
    border-radius: 2rem;
    padding: 0.3rem 1rem;
    font-size: 0.8rem;
    font-weight: 600;
}
.empty-state {
    text-align: center;
    padding: 3rem;
    color: #7e9d8b;
}
/*AI备考规划 end*/

/*AI择校助手 start*/
.school_message{
    background:#fff;
    border-radius:10px;
    box-shadow:0 0 10px rgba(0, 20, 30, 0.08);
    padding:15px;
    box-sizing: border-box;
    display: none;
}
.school_content{
    background: #f0f4fe;
    border-radius:10px;
    padding:15px;
    box-sizing: border-box;
}
.school_content h2{
    color:#002fa7;
    font-size:16px;
    font-weight:bold;
    margin-bottom:10px;
}
.school_content p{
    color:#333;
    font-size:15px;
    line-height:1.5;
    margin:8px 0;
}
.school_select{
    background:#fff;
    border-radius:10px;
    padding:15px;
    border:1px solid #002fa7;
    box-sizing: border-box;
}
.school_select .layui-form-item{
    margin-bottom:10px;
}
.school_select .layui-form-item .layui-input-inline{
    width:calc((100% - 20px)/3);
}
.school_select .layui-form-item .layui-input-inline:last-child{
    margin-right:0;
}
.school_select .layui-input{
    border-radius:4px;
    font-size:14px;
}
.school_select .layui-input:hover,
#major_sel:focus{
    border-color:#002fa7!important;
}
.school_select .layui-form-select dl dd.layui-this{
    background:#002fa7;
}
.school_select .school_submit{
    margin:0;
    text-align: center;
}
.school_btn{
    height:45px;
    line-height:45px;
    padding:0 50px;
    background:#002fa7;
    border-radius:5px;
    font-size:16px;
}
#major_sel{
    width:100%;
    cursor: pointer;
}
#major_sel::placeholder{
    color:#000;
}
/*AI择校助手 end*/