* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: "Microsoft Yahei", sans-serif;
            color: #333;
            background-color: #fff;
            line-height: 1.7;
        }
		a {
    margin: 0;
    padding: 0;
    background: transparent;
    color: #333;
    vertical-align: baseline;
    text-decoration: none;
    font-size: 100%;
    font-family: "Open Sans", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", Arial, Verdana, Tahoma, sans-serif;
}
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        /* 导航栏 悬浮置顶 */
        header {
            background: #1a1a1a;
            color: #fff;
            position: sticky;
            top:0;
            z-index:999;
        }
        .nav-wrap {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 0;
            position: relative;
        }
        .logo {
            font-size: 24px;
            font-weight: bold;
            color: #f8b400;
        }
        /* 汉堡按钮 移动端显示 pc隐藏 */
        .hamburger-btn{
            display:none;
            font-size:26px;
            color:#fff;
            background:none;
            border:none;
            cursor:pointer;
            padding:4px 8px;
        }
        .nav-menu {
            display: flex;
        }
        .nav-menu a {
            color: #fff;
            text-decoration: none;
            margin-left: 26px;
            font-size: 15px;
            transition: 0.2s;
        }
        .nav-menu a:hover {
            color: #f8b400;
        }

        /* ==========移动端wap导航 隐藏下拉========== */
        @media(max-width:768px){
            .hamburger-btn{
                display:block;
            }
            .nav-menu{
                position:absolute;
                top:100%;
                left:0;
                right:0;
                background:#1a1a1a;
                flex-direction:column;
                padding:0 15px;
                max-height:0;
                overflow:hidden;
                transition: max-height 0.35s ease;
            }
            .nav-menu.mobile-open{
                max-height:420px;
            }
            .nav-menu a{
                display:block;
                margin:0;
                padding:12px 0;
                border-bottom:1px solid #2c2c2c;
            }
        }

        /* 首屏Banner */
        .banner {
            background: linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)),#b88850;
            color:#fff;
            padding: 110px 0;
            text-align: center;
            position:relative;
        }
        .banner h1 {
            font-size: 42px;
            margin-bottom:18px;
            line-height: 1.3;
        }
        .banner p {
            font-size:20px;
            margin-bottom:32px;
        }
        .btn {
            display: inline-block;
            background: #f8b400;
            color:#1a1a1a;
            padding:15px 36px;
            border-radius:8px;
            text-decoration:none;
            font-weight:bold;
            border:none;
            cursor:pointer;
            font-size:16px;
            transition:0.3s;
        }
        .btn:hover {
            background:#e2a300;
            transform: translateY(-2px);
        }
        .btn-outline{
            background:transparent;
            border:2px solid #fff;
            color:#fff;
            margin-left:16px;
        }
        .btn-outline:hover{
            background:rgba(255,255,255,0.15);
        }
        section {
            padding: 75px 0;
        }
        .sec-title {
            text-align:center;
            font-size:32px;
            margin-bottom:50px;
            color:#1a1a1a;
            position:relative;
        }
        .sec-title::after{
            content:"";
            width:70px;
            height:4px;
            background:#f8b400;
            display:block;
            margin:12px auto 0;
        }
        /* 学校简介 左右图文布局 */
        .about-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap:50px;
            align-items:center;
        }
        .img-placeholder{
            background:#f0f0f0;
            height:auto;
            border-radius:10px;
            display:flex;
            align-items:center;
            justify-content:center;
            color:#777;
            border:1px solid #ddd;
            font-size:18px;
        }
		.img-placeholder img {
			max-width:100%;
		}
        .about-text h3 {
            margin-bottom:20px;
            font-size:26px;
            color:#222;
        }
        .tag-group{
            margin-top:24px;
        }
        .tag{
            display:inline-block;
            background:#fef3dc;
            color:#c28520;
            padding:6px 14px;
            border-radius:30px;
            margin:6px 8px 6px 0;
            font-size:14px;
        }
        /* 热门课程卡片模块 */
        .course-list {
            display: grid;
            grid-template-columns: repeat(auto-fit,minmax(290px,1fr));
            gap:28px;
        }
        .course-item {
            border:1px solid #2a1010;
            border-radius:10px;
            overflow:hidden;
            transition:0.3s ease;
            background:#fff;
        }
        .course-item:hover {
            box-shadow:0 8px 22px rgba(0,0,0,0.1);
            transform:translateY(-6px);
        }
        .course-img{
            height:190px;
            background:#f3f3f3;
            display:flex;
            align-items:center;
            justify-content:center;
            color:#888;
        }
        .course-body{
            padding:22px;
        }
        .course-body h4 {
            font-size:20px;
            margin-bottom:12px;
        }

        /* ==========课程信息总表样式========== */
        .course-info-wrap {
            margin-top: 40px;
            background: #fff;
            border-radius: 10px;
            box-shadow: 0 3px 12px rgba(0,0,0,0.05);
        }
        .info-title {
            font-size: 22px;
            font-weight: bold;
            color: #222;
            margin-bottom: 20px;
            border-left: 4px solid #f8b400;
            padding-left: 12px;
        }
        .course-info-table{
            width:100%;
            border-collapse: collapse;
            margin-bottom:40px;
        }
        .course-info-table th,.course-info-table td{
            border:1px solid #e5e5e5;
            padding:14px 10px;
            font-size:15px;
        }
        .course-info-table th{
            background:#f8f8f8;
        }
 /* 教师团队板块样式 */
        .teacher-list {
            display: grid;
            grid-template-columns: repeat(auto-fit,minmax(270px,1fr));
            gap:28px;
        }
        .teacher-item {
            text-align:center;
            padding:30px 22px;
            background:#fff;
            border-radius:10px;
            box-shadow:0 3px 12px rgba(0,0,0,0.05);
            transition:0.3s ease;
        }
        .teacher-item:hover {
            transform: translateY(-6px);
            box-shadow:0 8px 22px rgba(0,0,0,0.1);
        }
        .teacher-img {
            width:120px;
            height:120px;
            border-radius:50%;
            background:#f3f3f3;
            margin:0 auto 16px;
            display:flex;
            align-items:center;
            justify-content:center;
            color:#888;
            font-size:14px;
            overflow:hidden;
        }
        .teacher-item h4 {
            font-size:20px;
            margin-bottom:8px;
            color:#222;
        }
        .teacher-item .title {
            font-size:14px;
            color:#d49728;
            font-weight:bold;
            margin-bottom:12px;
        }
        .teacher-item p {
            font-size:14px;
            color:#555;
            line-height:1.6;
        }
        /* ==========课程大纲折叠面板========== */
        .course-outline-box{}
        .outline-item{
            border:1px solid #e5e5e5;
            border-radius:8px;
            margin-bottom:14px;
            overflow:hidden;
        }
        .outline-q{
            padding:16px 20px;
            background:#f7f7f7;
            cursor:pointer;
            display:flex;
            justify-content:space-between;
            align-items:center;
            font-weight:bold;
            font-size:16px;
        }
        .outline-q::after{
            content:"+";
            font-size:20px;
            color:#999;
        }
        .outline-q.active::after{
            content:"−";
        }
        .outline-a{
            max-height:0;
            overflow:hidden;
            transition:max-height 0.4s ease;
        }
        .outline-a-inner{
            padding:18px 20px;
        }
        .outline-a-inner ul{
            padding-left:20px;
        }
        .outline-a-inner li{
            margin:6px 0;
        }

        /* 8大核心优势 图标卡片 */
        .adv-list {
            display: grid;
            grid-template-columns: repeat(auto-fit,minmax(270px,1fr));
            gap:28px;
        }
        .adv-item {
            text-align:center;
            padding:30px 22px;
            background:#fff;
            border-radius:10px;
            box-shadow:0 3px 12px rgba(0,0,0,0.05);
        }
        .adv-icon{
            width:66px;
            height:66px;
            background:#fef3dc;
            border-radius:50%;
            display:flex;
            align-items:center;
            justify-content:center;
            margin:0 auto 16px;
            font-size:26px;
            color:#d49728;
        }
        /* 学员作品案例 */
        .case-list{
            display:grid;
            grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
            gap:26px;
        }
        .case-card{
            background:#fff;
            border-radius:10px;
            overflow:hidden;
            box-shadow:0 3px 14px rgba(0,0,0,0.06);
			border: 1px solid #2a1010;
        }
        .case-img{
            height:210px;
            background:#e9e9e9;
            display:flex;
            align-items:center;
            justify-content:center;
            color:#888;
        }
		.case-img img {
			width:auto;
			height:210px;
		}
        .case-info{
            padding:18px;
        }
        /* FAQ手风琴折叠面板 */
        .faq-box {
            max-width:980px;
            margin:0 auto;
        }
        .faq-item {
            border:1px solid #e5e5e5;
            margin-bottom:16px;
            border-radius:8px;
            overflow:hidden;
            background:#fff;
        }
        .faq-q {
            background:#f7f7f7;
            padding:18px 22px;
            font-weight:bold;
            cursor:pointer;
            display:flex;
            justify-content:space-between;
            align-items:center;
            font-size:16px;
        }
        .faq-q::after{
            content:"+";
            font-size:22px;
            color:#777;
        }
        .faq-q.active::after{
            content:"−";
        }
        .faq-a {
            padding:0 22px;
            max-height:0;
            overflow:hidden;
            transition:max-height 0.4s ease;
            color:#555;
        }
        .faq-a-inner{
            padding:18px 0;
            line-height:1.8;
        }
        /* 预约表单模块 */
        .form-box {
            background:#f8f8f8;
            padding:50px;
            border-radius:12px;
            max-width:750px;
            margin:0 auto;
        }
        .form-row {
            margin-bottom:20px;
        }
        .form-box input,.form-box select,.form-box textarea {
            width:100%;
            padding:14px;
            border:1px solid #ddd;
            border-radius:8px;
            font-size:16px;
        }
        /* 悬浮咨询+回到顶部按钮 */
        .float-consult{
            position:fixed;
            right:24px;
            bottom:90px;
            z-index:998;
        }
        .float-btn{
            background:#f8b400;
            color:#1a1a1a;
            padding:14px 20px;
            border-radius:50px;
            font-weight:bold;
            box-shadow:0 5px 16px rgba(0,0,0,0.2);
            cursor:pointer;
        }
        .back-top{
            position:fixed;
            right:24px;
            bottom:24px;
            width:48px;
            height:48px;
            background:#333;
            color:#fff;
            border-radius:50%;
            display:flex;
            align-items:center;
            justify-content:center;
            cursor:pointer;
            z-index:998;
            font-size:20px;
        }
        footer {
            background:#1a1a1a;
            color:#bbb;
            text-align:center;
            padding:45px 0;
            margin-top:20px;
        }
        footer p {
            margin:8px 0;
        }
        /* 移动端自适应 */
        @media(max-width:768px){
            .about-wrap{grid-template-columns:1fr;}
            .banner h1{font-size:30px;}
            section{padding:50px 0;}
            .form-box{padding:30px;}
            .course-info-table th,.course-info-table td{
                padding:8px 4px;
                font-size:13px;
            }
        }