/* 白色拟态主题 - 广告模板样式 */

/* ========== CSS变量定义（与header.css保持一致） ========== */
:root {
    --background-color: #ebecf0;
    --greyLight-1: #e4ebf5;
    --greyLight-2: #c8d0e7;
    --greyLight-3: #bec8e4;
    --greyDark: #6d85c1;
    --white: #fff;
    --text-a-color: #7a7e90;
    --text-a-hover: #8897d8;
    --text-li-color: #565e82;
    --primary: #6d5dfc;
    --primary-dark: #5b0eeb;
}

/* ========== 广告容器 ========== */
.advertising-container {
    width: 100%;
    max-width: 2000px;
    margin: 0 auto;
    min-height: calc(100vh - 140px);
    background: var(--background-color);
    padding: 40px 40px;
    box-sizing: border-box;
}

/* ========== 头部标题区域 ========== */
.advertising-header {
    text-align: center;
    margin-bottom: 35px;
}

.advertising-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-li-color);
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.advertising-description {
    font-size: 16px;
    color: var(--text-a-color);
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

/* ========== 搜索框区域 ========== */
.advertising-search-box {
    max-width: 600px;
    margin: 0 auto 40px;
    position: relative;
}

.advertising-search-input {
    width: 100%;
    padding: 12px 50px 12px 20px;
    background: var(--background-color);
    border: none;
    border-radius: 15px;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0.2rem 0.2rem 0.4rem var(--greyLight-2), -0.1rem -0.1rem 0.3rem var(--white);
    box-sizing: border-box;
    color: var(--text-li-color);
}

.advertising-search-input::placeholder {
    color: var(--text-a-color);
}

.advertising-search-input:focus {
    outline: none;
    box-shadow: inset 0.2rem 0.2rem 0.4rem var(--greyLight-2), inset -0.1rem -0.1rem 0.3rem var(--white);
}

.advertising-search-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    background: var(--background-color);
    border: none;
    border-radius: 50%;
    color: var(--primary);
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0.2rem 0.2rem 0.4rem var(--greyLight-2), -0.1rem -0.1rem 0.3rem var(--white);
}

.advertising-search-btn:hover {
    box-shadow: inset 0.2rem 0.2rem 0.4rem var(--greyLight-2), inset -0.1rem -0.1rem 0.3rem var(--white);
    color: var(--primary-dark);
}

/* ========== 主导航区域 ========== */
.advertising-main-nav {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 30px;
    flex-wrap: wrap;
    padding: 0;
}

.advertising-main-nav-btn {
    padding: 12px 28px;
    background: var(--background-color);
    border: none;
    border-radius: 15px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-li-color);
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0.2rem 0.2rem 0.4rem var(--greyLight-2), -0.1rem -0.1rem 0.3rem var(--white);
}

.advertising-main-nav-btn:hover {
    box-shadow: inset 0.2rem 0.2rem 0.4rem var(--greyLight-2), inset -0.1rem -0.1rem 0.3rem var(--white);
    color: var(--primary);
}

.advertising-main-nav-btn.active {
    background: var(--background-color);
    box-shadow: inset 0.2rem 0.2rem 0.4rem var(--greyLight-2), inset -0.1rem -0.1rem 0.3rem var(--white);
    color: var(--primary);
}

/* ========== 子导航区域 ========== */
.advertising-sub-nav-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding: 12px 15px;
    flex-wrap: wrap;
    background: var(--background-color);
    border-radius: 15px;
    min-height: 60px;
    box-shadow: 0.2rem 0.2rem 0.4rem var(--greyLight-2), -0.1rem -0.1rem 0.3rem var(--white);
}

.advertising-sub-nav-btn {
    padding: 10px 20px;
    background: var(--background-color);
    border: none;
    border-radius: 12px;
    font-size: 14px;
    color: var(--text-li-color);
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
    box-shadow: 0.2rem 0.2rem 0.4rem var(--greyLight-2), -0.1rem -0.1rem 0.3rem var(--white);
}

.advertising-sub-nav-btn:hover {
    box-shadow: inset 0.2rem 0.2rem 0.4rem var(--greyLight-2), inset -0.1rem -0.1rem 0.3rem var(--white);
    color: var(--primary);
}

.advertising-sub-nav-btn.active {
    background: var(--background-color);
    box-shadow: inset 0.2rem 0.2rem 0.4rem var(--greyLight-2), inset -0.1rem -0.1rem 0.3rem var(--white);
    color: var(--primary);
}

/* ========== 广告卡片网格 ========== */
.advertising-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

/* ========== 广告卡片样式 ========== */
.advertising-card {
    background: var(--background-color);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    display: flex;
    flex-direction: row;
    height: 240px;
    box-shadow: 0.2rem 0.2rem 0.4rem var(--greyLight-2), -0.1rem -0.1rem 0.3rem var(--white);
    border: none;
}

.advertising-card:hover {
    box-shadow: 0.3rem 0.3rem 0.6rem var(--greyLight-2), -0.2rem -0.2rem 0.5rem var(--white);
    transform: translateY(-4px);
}

.advertising-card-image {
    width: 45%;
    background-color: var(--background-color);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.advertising-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.advertising-card-content {
    flex: 1;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.advertising-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-li-color);
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.advertising-card-description {
    font-size: 14px;
    color: var(--text-a-color);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.advertising-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    border-top: 1px solid var(--greyLight-2);
}

/* ========== 广告卡片标签样式 ========== */
.advertising-tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 12px;
    color: var(--primary);
    background: var(--background-color);
    border: none;
    border-radius: 12px;
    white-space: nowrap;
    box-shadow: inset 0.1rem 0.1rem 0.2rem var(--greyLight-2), inset -0.05rem -0.05rem 0.15rem var(--white);
}

.advertising-card-btn {
    padding: 8px 20px;
    background: var(--background-color);
    color: var(--text-li-color);
    border: none;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0.2rem 0.2rem 0.4rem var(--greyLight-2), -0.1rem -0.1rem 0.3rem var(--white);
}

.advertising-card-btn:hover {
    box-shadow: inset 0.2rem 0.2rem 0.4rem var(--greyLight-2), inset -0.1rem -0.1rem 0.3rem var(--white);
    color: var(--primary);
}

/* ========== 广告详情弹窗 ========== */
.advertising-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 20px;
}

.advertising-modal-overlay.active {
    display: flex;
}

.advertising-modal {
    background: var(--background-color);
    border-radius: 15px;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    position: relative;
    border: none;
    display: flex;
    flex-direction: column;
    transform: scale(0.9) translateY(-20px);
    transition: transform 0.3s ease;
}

.advertising-modal-overlay.active .advertising-modal {
    transform: scale(1) translateY(0);
}

.advertising-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    background: var(--background-color);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--text-a-color);
    transition: all 0.2s ease;
}

.advertising-modal-close:hover {
    color: var(--primary);
}

/* ========== 弹窗图片区域 ========== */
.advertising-modal-image {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: 15px 15px 0 0;
    background: var(--background-color);
}

/* ========== 弹窗主体内容区域 ========== */
.advertising-modal-body {
    padding: 30px;
    background: var(--background-color);
    overflow-y: auto;
    max-height: calc(90vh - 400px);
    flex: 1;
}

.advertising-modal-body::-webkit-scrollbar {
    width: 8px;
}

.advertising-modal-body::-webkit-scrollbar-track {
    background: var(--greyLight-1);
    border-radius: 10px;
}

.advertising-modal-body::-webkit-scrollbar-thumb {
    background: var(--greyLight-2);
    border-radius: 10px;
    box-shadow: inset 0.1rem 0.1rem 0.2rem var(--greyLight-2), inset -0.05rem -0.05rem 0.15rem var(--white);
}

.advertising-modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--greyLight-3);
}

.advertising-modal-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-li-color);
    margin-bottom: 16px;
    line-height: 1.3;
}

.advertising-modal-description {
    font-size: 15px;
    color: var(--text-a-color);
    line-height: 1.8;
    margin-bottom: 24px;
}

/* ========== 弹窗联系区域 ========== */
.advertising-modal-contact {
    border-top: 1px solid var(--greyLight-2);
    padding-top: 24px;
    margin-top: 24px;
}

.advertising-modal-contact-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-li-color);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.advertising-modal-contact-title svg {
    color: var(--primary);
    width: 20px;
    height: 20px;
}

.advertising-modal-contact-image {
    width: 100%;
    max-width: 200px;
    border-radius: 12px;
    margin: 0 auto;
    display: block;
    background: var(--background-color);
    padding: 15px;
    box-shadow: 0.2rem 0.2rem 0.4rem var(--greyLight-2), -0.1rem -0.1rem 0.3rem var(--white);
}

/* ========== 弹窗底部提示 ========== */
.advertising-modal-notice {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--greyLight-2);
    text-align: center;
}

.advertising-modal-notice-tag {
    font-size: 13px;
    color: var(--primary);
    background: var(--background-color);
    padding: 6px 14px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: inset 0.1rem 0.1rem 0.2rem var(--greyLight-2), inset -0.05rem -0.05rem 0.15rem var(--white);
    border: none;
}

/* ========== 广告内容区域 ========== */
.advertising-content-area {
    animation: fadeIn 1.4s ease;
}

/* ========== 广告展示区域 ========== */
.advertising-display {
    display: none !important;
    animation: fadeIn 0.5s ease;
}

.advertising-display.active {
    display: block !important;
}

/* ========== 广告卡片提示 ========== */
.advertising-card-notice {
    font-size: 12px;
    color: var(--primary);
    background: var(--background-color);
    padding: 4px 10px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
    box-shadow: inset 0.1rem 0.1rem 0.2rem var(--greyLight-2), inset -0.05rem -0.05rem 0.15rem var(--white);
    border: none;
}

/* ========== 动画效果 ========== */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== 分页样式 ========== */
.advertising-container .pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 40px;
    gap: 10px;
    flex-wrap: wrap;
}

.advertising-container .pagination-btn {
    padding: 10px 16px;
    background: var(--background-color);
    border: none;
    border-radius: 12px;
    color: var(--text-li-color);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
    min-width: 40px;
    text-align: center;
    box-shadow: 0.2rem 0.2rem 0.4rem var(--greyLight-2), -0.1rem -0.1rem 0.3rem var(--white);
}

.advertising-container .pagination-btn:hover:not(.disabled) {
    box-shadow: inset 0.2rem 0.2rem 0.4rem var(--greyLight-2), inset -0.1rem -0.1rem 0.3rem var(--white);
    color: var(--primary);
}

.advertising-container .pagination-btn.active {
    background: var(--background-color);
    box-shadow: inset 0.2rem 0.2rem 0.4rem var(--greyLight-2), inset -0.1rem -0.1rem 0.3rem var(--white);
    color: var(--primary);
}

.advertising-container .pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--background-color);
}

.advertising-container .pagination-info {
    padding: 8px 16px;
    color: var(--text-a-color);
    font-size: 14px;
    white-space: nowrap;
}

/* ========== 响应式设计 ========== */
@media (max-width: 768px) {
    .advertising-container {
        padding: 25px 18px;
    }
    
    .advertising-title {
        font-size: 26px;
    }
    
    .advertising-description {
        font-size: 14px;
    }
    
    .advertising-grid {
        grid-template-columns: 1fr;
    }
    
    .advertising-card {
        height: auto;
        flex-direction: column;
    }
    
    .advertising-card-image {
        width: 100%;
        height: 200px;
    }
    
    .advertising-main-nav-btn {
        padding: 10px 18px;
        font-size: 13px;
    }
    
    .advertising-sub-nav-btn {
        padding: 8px 14px;
        font-size: 12px;
    }
    
    .advertising-container .pagination-container {
        margin-top: 30px;
        gap: 6px;
    }
    
    .advertising-container .pagination-btn {
        padding: 8px 12px;
        font-size: 12px;
        min-width: 36px;
    }
    
    .advertising-container .pagination-info {
        padding: 8px 12px;
        font-size: 12px;
    }
    
    /* ========== 移动端弹窗适配 ========== */
    .advertising-modal {
        max-width: 95%;
        margin: 20px 10px;
    }
    
    .advertising-modal-body {
        padding: 20px;
    }
    
    .advertising-modal-title {
        font-size: 20px;
    }
    
    .advertising-modal-description {
        font-size: 14px;
    }
    
    .advertising-modal-contact {
        padding-top: 20px;
        margin-top: 20px;
    }
    
    .advertising-modal-contact-title {
        font-size: 14px;
    }
    
    .advertising-modal-contact-image {
        max-width: 180px;
        padding: 12px;
    }
    
    .advertising-modal-notice {
        margin-top: 20px;
        padding-top: 20px;
    }
    
    .advertising-modal-notice-tag {
        font-size: 12px;
        padding: 5px 12px;
    }
}