/* ========== 通用头部导航栏样式 ========== */

/* ========== 容器通用样式 ========== */
.container {
    width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

/* ========== 头部容器 ========== */
.header {
    position: relative;
    background: #fff;
    box-shadow: 0 1px 12px rgba(0, 0, 0, 0.06);
    z-index: 100;
}

.header_con {
    width: 100%;
    background: #fff;
    position: relative;
}

/* ========== 头部主内容区 ========== */
.header-container {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

/* ========== 头部左侧（Logo区域） ========== */
.header-left {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

/* ========== 搜索图标按钮 ========== */
.search-icon-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f5f5;
    border: none;
    cursor: pointer;
    border-radius: 50%;
    transition: background 0.2s;
    margin-left: 10px;
    flex-shrink: 0;
}

/* PC端隐藏移动端搜索框 */
.mobile-search-box {
    display: none;
}

.search-icon-btn:hover {
    background: #eee;
}

.search-icon-btn svg {
    width: 20px;
    height: 20px;
    color: #666;
}

.logo {
    margin: 0;
    line-height: 0;
}

.logo a {
    display: inline-block;
    transition: opacity 0.2s ease;
}

.logo a:hover {
    opacity: 0.85;
}

.logo img {
    display: block;
    height: 46px;
    width: auto;
}

.slogan {
    height: 36px;
    border-left: 1px solid #e0e0e0;
    padding-left: 18px;
    margin-left: 2px;
}

/* ========== 导航菜单 ========== */
.header-nav {
    display: flex;
    justify-content: flex-end;
    flex-shrink: 0;
}

.nav-menu {
    display: flex;
    align-items: stretch;
    height: 50px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
    font-size: 15px;
    display: flex;
    align-items: center;
}

.nav-item > a {
    display: flex;
    align-items: center;
    color: #333;
    padding: 0 14px;
    height: 100%;
    transition: color 0.2s ease;
    white-space: nowrap;
    text-decoration: none;
}

.nav-item > a:hover,
.nav-item > a:focus {
    color: #FE720A;
}

/* ========== 下拉箭头 ========== */
.nav-item.has-dropdown > a {
    padding-right: 24px;
}

.nav-item.has-dropdown > a::after {
    content: '';
    position: absolute;
    right: 6px;
    top: 50%;
    margin-top: -3px;
    border-style: solid;
    border-width: 5px 4.5px 0 4.5px;
    border-color: #999 transparent transparent transparent;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.nav-item.has-dropdown:hover > a,
.nav-item.has-dropdown.cur > a {
    color: #FE720A;
}

.nav-item.has-dropdown:hover > a::after,
.nav-item.has-dropdown.cur > a::after {
    transform: rotate(180deg);
    border-color: #FE720A transparent transparent transparent;
}

/* ========== 当前激活状态 ========== */
.nav-item.active > a {
    color: #FE720A;
    font-weight: 600;
}

/* ========== 全部课程下拉菜单（dropdown-full） ========== */
.dropdown-full {
    display: none;
    position: absolute;
    left: 0;
    top: 100%;
    width: 100%;
    z-index: 99;
    background-color: #fff;
    padding: 16px 0;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.dropdown-full .container {
    width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
    box-sizing: border-box;
}

.dropdown-full a {
    position: relative;
    display: flex;
    align-items: center;
    height: 50px;
    padding: 0 12px 0 46px;
    transition: all 0.15s ease;
    text-decoration: none;
}

.dropdown-full a:hover {
    background-color: #f5f7fb;
}

.dropdown-full a span {
    display: inline-block;
    font-size: 13px;
    color: #333;
    line-height: 1.4;
    transition: color 0.2s ease;
}

.dropdown-full a:hover span {
    color: #FE720A;
}

.dropdown-full a img {
    position: absolute;
    left: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    object-fit: contain;
}

/* ========== 小型下拉菜单（dropdown-sm） ========== */
.dropdown-sm {
    display: none;
    position: absolute;
    left: 50%;
    top: 100%;
    transform: translateX(-50%);
    min-width: 160px;
    z-index: 99;
    background-color: #fff;
    padding: 8px 0;
    border-radius: 4px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.dropdown-sm a {
    display: block;
    padding: 10px 20px;
    font-size: 14px;
    color: #333;
    text-decoration: none;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.dropdown-sm a:hover {
    background-color: #f5f7fb;
    color: #FE720A;
}

.dropdown-sm a span {
    display: inline-block;
    font-size: 14px;
    color: #333;
    line-height: 1.4;
    transition: color 0.2s ease;
}

.dropdown-sm a:hover span {
    color: #FE720A;
}

.dropdown-sm a img {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 34px;
    height: 34px;
    object-fit: cover;
}

/* ========== 课程分类下拉菜单（dropdown-course） ========== */
.dropdown-course {
    display: none;
    position: absolute;
    left: 50%;
    top: 100%;
    transform: translateX(-50%);
    min-width: 180px;
    z-index: 99;
    background-color: #fff;
    padding: 8px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.dropdown-course a {
    display: block;
    padding: 10px 16px;
    font-size: 14px;
    color: #333;
    transition: all 0.15s ease;
    text-decoration: none;
}

.dropdown-course a:hover {
    background-color: #f5f7fb;
    color: #FE720A;
}

/* ========== 移动端头部导航 ========== */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    cursor: pointer;
    z-index: 1001;
    position: relative;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: #333;
    margin: 3px 0;
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ========== 移动端导航菜单 ========== */
.header-nav.active {
    opacity: 1;
    visibility: visible;
}

.nav-menu {
    display: flex;
    align-items: stretch;
}

@media screen and (max-width: 768px) {
    /* ========== 容器移动端适配 ========== */
    .container {
        width: 100%;
        padding: 0 15px;
    }

    /* ========== 移动端头部 - 固定定位 ========== */
    .header {
        position: fixed !important;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1000;
        background: #fff !important;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
    }

    .header-main {
        width: 100%;
    }

    .header-container {
        width: 100% !important;
        height: 56px !important;
        padding: 0 10px !important;
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        box-sizing: border-box;
    }

    .header-left {
        display: flex;
        align-items: center;
        gap: 12px;
        flex-shrink: 0;
    }

    .logo img {
        height: 32px !important;
        width: auto;
    }

    .slogan {
        display: none !important;
    }

    /* 联系按钮 */
    .header-left::after {
        content: '400-618-4000';
        font-size: 12px;
        color: #FE720A;
        font-weight: 500;
        padding: 4px 10px;
        background: rgba(254, 114, 10, 0.1);
        border-radius: 20px;
        white-space: nowrap;
    }

    /* 汉堡菜单按钮 - 强制显示 */
    .mobile-menu-toggle {
        display: flex !important;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 40px;
        height: 40px;
        cursor: pointer;
        z-index: 1001;
        position: relative;
        background: transparent;
        border: none;
    }

    .mobile-menu-toggle span {
        display: block;
        width: 24px;
        height: 2.5px;
        background: #333;
        margin: 3px 0;
        border-radius: 2px;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
        transform: translateX(-10px);
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    /* 移动端搜索图标美化 */
    .search-icon-btn {
        width: 38px;
        height: 38px;
        background: linear-gradient(135deg, #FE720A, #ff8c3a);
        border-radius: 50%;
        margin-left: 6px;
        box-shadow: 0 2px 8px rgba(254, 114, 10, 0.3);
        transition: all 0.3s ease;
    }

    .search-icon-btn:hover {
        transform: scale(1.08);
        box-shadow: 0 4px 12px rgba(254, 114, 10, 0.4);
    }

    .search-icon-btn:active {
        transform: scale(0.95);
    }

    .search-icon-btn svg {
        width: 18px;
        height: 18px;
        color: #fff;
    }

    /* 移动端搜索框样式 - 输入框外观 */
    .mobile-search-box {
        display: none;
        flex: 1;
        max-width: calc(100% - 100px);
        height: 36px;
        align-items: center;
        gap: 8px;
        padding: 0 14px;
        background: #f5f5f5;
        border-radius: 18px;
        cursor: pointer;
        transition: all 0.2s ease;
    }

    .mobile-search-box svg {
        width: 16px;
        height: 16px;
        color: #999;
        flex-shrink: 0;
    }

    .mobile-search-box span {
        font-size: 13px;
        color: #999;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .mobile-search-box:active {
        background: #eee;
    }

    /* 导航菜单 - 侧边抽屉式设计 */
    .header-nav {
        position: fixed !important;
        top: 56px;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0,0,0,0.5);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        flex: initial;
        justify-content: flex-start;
    }

    .header-nav.active {
        opacity: 1 !important;
        visibility: visible !important;
    }

    .nav-menu {
        display: flex !important;
        flex-direction: column;
        position: absolute;
        top: 0;
        left: 0;
        width: 80%;
        max-width: 300px;
        height: 100%;
        background: #fff;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        margin: 0;
        padding: 0;
        list-style: none;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
    }

    .header-nav.active .nav-menu {
        transform: translateX(0);
    }

    .nav-item {
        width: 100%;
        border-bottom: 1px solid #eee;
        font-size: 15px;
    }

    .nav-item > a {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        padding: 12px 15px !important;
        color: #333;
        font-size: 15px;
        font-weight: 500;
        text-decoration: none;
        transition: all 0.2s;
        width: 100%;
    }

    .nav-item.has-dropdown > a::after {
        content: '›';
        font-size: 20px;
        color: #999;
        position: absolute;
        top: 30%;
        border: none !important;
        transform: none !important;
    }

    .nav-item.has-dropdown.active > a::after,
    .nav-item.has-dropdown.open > a::after {
        transform: rotate(90deg) !important;
    }

    .nav-item.active > a {
        color: #FE720A;
    }

    /* 下拉菜单 - 移动端 */
    .dropdown-menu {
        display: none !important;
        position: static !important;
        transform: none !important;
        width: 100% !important;
        background: #f8f9fb !important;
        padding: 0 !important;
        box-shadow: none !important;
    }

    .nav-item.has-dropdown.open > .dropdown-menu,
    .nav-item.has-dropdown.active > .dropdown-menu {
        display: block !important;
    }

    .dropdown-menu a {
        display: flex !important;
        align-items: center;
        padding: 12px 15px 12px 30px !important;
        border-bottom: 1px solid #eee;
        font-size: 14px;
        color: #666;
        text-decoration: none;
        height: auto !important;
    }

    .dropdown-menu a:last-child {
        border-bottom: none;
    }

    .dropdown-menu a img {
        width: 24px;
        height: 24px;
        margin-right: 12px;
        border-radius: 4px;
        position: absolute;
        left: 15px;
    }

    .dropdown-menu a span {
        font-size: 14px;
    }

    /* 隐藏全部课程下拉 */
    .dropdown-full {
        display: none !important;
    }

    /* 给移动端内容区添加顶部间距 */
    body {
        padding-top: 56px;
    }
}

/* ========== 搜索弹窗（桌面端居中显示） ========== */
.search-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 560px;
    max-width: 90vw;
    max-height: 80vh;
    background: #fff;
    border-radius: 20px;
    z-index: 10001;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.25);
    overflow: hidden;
}

.search-modal.show {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: none;
}

.search-overlay.show {
    display: block;
}

.search-modal-header {
    display: flex;
    align-items: center;
    padding: 20px 24px;
    gap: 12px;
    border-bottom: 1px solid #f0f0f0;
    background: #fafafa;
}

.search-modal-input-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    background: #fff;
    border: 2px solid #e8e8e8;
    border-radius: 24px;
    padding: 0 6px 0 20px;
    transition: border-color 0.2s;
}

.search-modal-input-wrap:focus-within {
    border-color: #FE720A;
}

.search-modal-input {
    flex: 1;
    height: 44px;
    border: none;
    background: transparent;
    font-size: 15px;
    color: #333;
    outline: none;
}

.search-modal-input::placeholder {
    color: #aaa;
}

.search-modal-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: linear-gradient(135deg, #FE720A, #ff8c3a);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    box-shadow: 0 4px 12px rgba(254, 114, 10, 0.3);
}

.search-modal-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(254, 114, 10, 0.4);
}

.search-modal-btn svg {
    width: 18px;
    height: 18px;
    color: #fff;
}

.search-modal-cancel {
    font-size: 15px;
    color: #888;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    transition: color 0.2s;
}

.search-modal-cancel:hover {
    color: #333;
}

.search-modal-body {
    padding: 20px 24px 24px;
    max-height: calc(80vh - 90px);
    overflow-y: auto;
}

/* 分类导航 */
.search-categories {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.search-category {
    display: inline-block;
    padding: 8px 18px;
    font-size: 13px;
    color: #666;
    background: #f5f5f5;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.search-category:hover {
    background: #fff;
    border-color: #FE720A;
    color: #FE720A;
}

.search-category.active {
    background: linear-gradient(135deg, #FE720A, #ff8c3a);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(254, 114, 10, 0.3);
}

/* 热门搜索 */
.search-hot-section {
    text-align: left;
}

.search-hot-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: #333;
    font-weight: 600;
    margin-bottom: 16px;
}

.search-hot-title svg {
    width: 16px;
    height: 16px;
    color: #FE720A;
}

.search-hot-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.search-hot-tags .hot-tag {
    display: inline-block;
    padding: 10px 18px;
    font-size: 13px;
    color: #555;
    background: linear-gradient(135deg, #f8f8f8, #f0f0f0);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid #e8e8e8;
}

.search-hot-tags .hot-tag:hover {
    background: linear-gradient(135deg, #FE720A, #ff8c3a);
    color: #fff;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(254, 114, 10, 0.3);
}

/* 搜索结果 */
.search-results-section {
    text-align: left;
}

.search-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid #f0f0f0;
}

.search-results-count {
    font-size: 13px;
    color: #999;
}

.search-results-count strong {
    color: #FE720A;
    font-weight: 600;
}

.search-results-tip {
    font-size: 12px;
    color: #bbb;
}

.search-results-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.search-result-item {
    display: flex;
    align-items: center;
    padding: 14px 16px;
    background: #fafafa;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.search-result-item:hover {
    background: linear-gradient(135deg, #fff5ee, #fff);
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.search-result-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 14px;
    flex-shrink: 0;
}

.search-result-icon svg {
    width: 20px;
    height: 20px;
    color: #fff;
}

.search-result-icon.course { background: linear-gradient(135deg, #FE720A, #ff8c3a); }
.search-result-icon.news { background: linear-gradient(135deg, #4a90e2, #6bb3ff); }
.search-result-icon.resource { background: linear-gradient(135deg, #52c41a, #73d13d); }
.search-result-icon.faq { background: linear-gradient(135deg, #722ed1, #9254de); }

.search-result-content {
    flex: 1;
    min-width: 0;
}

.search-result-title {
    font-size: 14px;
    color: #333;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-result-title em {
    color: #FE720A;
    font-style: normal;
    font-weight: 600;
    background: rgba(254, 114, 10, 0.1);
    padding: 0 2px;
    border-radius: 2px;
}

.search-result-meta {
    font-size: 12px;
    color: #999;
}

.search-no-results {
    text-align: center;
    padding: 30px 20px;
}

.search-no-results svg {
    width: 48px;
    height: 48px;
    color: #ddd;
    margin-bottom: 12px;
}

.search-no-results p {
    font-size: 14px;
    color: #999;
    margin: 0;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
    /* 头部两侧内容更紧凑 */
    .header-left::after {
        display: none !important;
    }

    .header-left {
        gap: 0;
    }

    .logo img {
        height: 30px !important;
    }

    /* 隐藏桌面端圆形搜索按钮，显示输入框样式 */
    .search-icon-btn {
        display: none !important;
    }

    .mobile-search-box {
        display: flex !important;
    }

    .mobile-menu-toggle {
        margin-left: 4px;
    }

    /* 搜索弹窗宽度更大 */
    .search-modal {
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        max-width: none;
        max-height: none;
        border-radius: 0;
        transform: translateY(100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .search-modal.show {
        transform: translateY(0);
    }

    .search-modal-header {
        padding: 14px 20px;
        background: #fff;
    }

    .search-modal-input-wrap {
        padding: 0 8px 0 16px;
    }

    .search-modal-input {
        font-size: 16px;
    }

    .search-modal-body {
        padding: 20px;
    }

    .search-category {
        padding: 8px 16px;
        font-size: 13px;
    }

    .search-hot-tags .hot-tag {
        padding: 10px 16px;
        font-size: 13px;
    }
}



/* ========== 课程悬浮详情卡片 ========== */

.ccp-popup {
    position: absolute;
    top: 50%;
    left: 100%;
    /*width: 260px;*/
    background: #fff;
    border-radius: 8px;
    /*box-shadow: 0 1px 5px rgba(0, 0, 0, 0.12);*/
    z-index: 100;
    opacity: 0;
    /*visibility: hidden;*/
    transform: translateX(10px) translateY(-50%);
    transition: all 0.3s ease;
    overflow: hidden;
    margin-left: 2px;
}

.dropdown-sm div:hover .ccp-popup{
    opacity: 1;
    /*visibility: visible;*/
    /*transform: translateX(0) translateY(-50%);*/
}

.ccp-popup-header {
    background: linear-gradient(135deg, #0C77FF 0%, #5CA7FF 100%);
    padding: 14px 16px;
    color: #fff;
}

.ccp-popup-header h4 {
    font-size: 15px;
    font-weight: 700;
    margin: 0 0 4px;
    color: #fff;
}

.ccp-popup-header p {
    font-size: 11px;
    margin: 0;
    line-height: 1.5;
    opacity: 0.9;
}

.ccp-popup-header p + p {
    margin-top: 2px;
    font-size: 10px;
    opacity: 0.75;
}

.ccp-popup-body {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    padding: 10px 14px;
    gap: 8px 8px;
    align-items: start;
    justify-items: center;
}

.ccp-popup-body a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    text-decoration: none;
    color: #333;
    border-radius: 6px;
    transition: all 0.25s ease;
    width: 100%;
    box-sizing: border-box;
}

.ccp-popup-body a:hover {
    background: #f5f8ff;
}

.ccp-popup-body a i {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.ccp-popup-body a i::before {
    content: '';
    display: block;
    width: 14px;
    height: 14px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

/* 课程大纲 - 蓝色 */
.ccp-icon-course::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%232563EB'%3E%3Cpath d='M12 3L1 9l11 6 9-4.91V17h2V9L12 3zM5 13.18v4L12 21l7-3.82v-4L12 17l-7-3.82z'/%3E%3C/svg%3E");
}
.ccp-popup-body a:has(.ccp-icon-course) i { background: #eff3ff; }
.ccp-popup-body a:has(.ccp-icon-course):hover i { background: #dbe4ff; }
.ccp-popup-body a:has(.ccp-icon-course):hover span { color: #2563EB; }

/* 学费价格 - 橙色 */
.ccp-icon-price::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23F97316'%3E%3Cpath d='M11.8 10.9c-2.27-.59-3-1.2-3-2.15 0-1.09 1.01-1.85 2.7-1.85 1.78 0 2.44.85 2.5 2.1h2.21c-.07-1.72-1.12-3.3-3.21-3.81V3h-3v2.16c-1.94.42-3.5 1.68-3.5 3.61 0 2.31 1.91 3.46 4.7 4.13 2.5.6 3 1.48 3 2.41 0 .69-.49 1.79-2.7 1.79-2.06 0-2.87-.92-2.98-2.1h-2.2c.12 2.19 1.76 3.42 3.68 3.83V21h3v-2.15c1.95-.37 3.5-1.5 3.5-3.55 0-2.84-2.43-3.81-4.7-4.4z'/%3E%3C/svg%3E");
}
.ccp-popup-body a:has(.ccp-icon-price) i { background: #fff7ed; }
.ccp-popup-body a:has(.ccp-icon-price):hover i { background: #ffedd5; }
.ccp-popup-body a:has(.ccp-icon-price):hover span { color: #F97316; }

/* 优惠活动 - 红色 */
.ccp-icon-activity::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23DC2626'%3E%3Cpath d='M19 3H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm0 16H5V5h14v14zM7 10h2v7H7zm4-3h2v10h-2zm4 6h2v4h-2z'/%3E%3C/svg%3E");
}
.ccp-popup-body a:has(.ccp-icon-activity) i { background: #fef2f2; }
.ccp-popup-body a:has(.ccp-icon-activity):hover i { background: #fee2e2; }
.ccp-popup-body a:has(.ccp-icon-activity):hover span { color: #DC2626; }

/* 免费教程 - 绿色 */
.ccp-icon-free::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2316A34A'%3E%3Cpath d='M12 21.35l-1.45-1.32C5.4 15.36 2 12.28 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.78-3.4 6.86-8.55 11.54L12 21.35z'/%3E%3C/svg%3E");
}
.ccp-popup-body a:has(.ccp-icon-free) i { background: #f0fdf4; }
.ccp-popup-body a:has(.ccp-icon-free):hover i { background: #dcfce7; }
.ccp-popup-body a:has(.ccp-icon-free):hover span { color: #16A34A; }

/* 就业薪资 - 紫色 */
.ccp-icon-salary::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%237C3AED'%3E%3Cpath d='M16 6l2.29 2.29-4.88 4.88-4-4L2 16.59 3.41 18l6-6 4 4 6.3-6.29L22 12V6z'/%3E%3C/svg%3E");
}
.ccp-popup-body a:has(.ccp-icon-salary) i { background: #f5f3ff; }
.ccp-popup-body a:has(.ccp-icon-salary):hover i { background: #ede9fe; }
.ccp-popup-body a:has(.ccp-icon-salary):hover span { color: #7C3AED; }

/* 教研团队 - 琥珀色 */
.ccp-icon-team::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23D97706'%3E%3Cpath d='M16 11c1.66 0 2.99-1.34 2.99-3S17.66 5 16 5s-3 1.34-3 3 1.34 3 3 3zm-8 0c1.66 0 2.99-1.34 2.99-3S9.66 5 8 5 5 6.34 5 8s1.34 3 3 3zm0 2c-2.33 0-7 1.17-7 3.5V19h14v-2.5c0-2.33-4.67-3.5-7-3.5zm8 0c-.29 0-.62.02-.97.05 1.16.84 1.97 1.97 1.97 3.45V19h6v-2.5c0-2.33-4.67-3.5-7-3.5z'/%3E%3C/svg%3E");
}
.ccp-popup-body a:has(.ccp-icon-team) i { background: #fffbeb; }
.ccp-popup-body a:has(.ccp-icon-team):hover i { background: #fef3c7; }
.ccp-popup-body a:has(.ccp-icon-team):hover span { color: #D97706; }

.ccp-popup-body a span {
    font-size: 10px;
    color: #999;
    white-space: nowrap;
    transition: color 0.25s ease;
}

.ccp-popup-footer {
    padding: 0 14px 12px;
    text-align: center;
    border-top: 1px solid #f0f0f0;
    padding-top: 10px;
    margin: 0 14px;
}

.ccp-popup-footer a {
    font-size: 11px;
    color: #0C77FF;
    text-decoration: none;
    transition: all 0.25s ease;
}

.ccp-popup-footer a:hover {
    color: #0958d9;
}