/* 
 * 维拓商网 - 通用页面样式
 */

/* ========== 页面头部 Banner ========== */
.page-banner {
    position: relative;
    height: 50vh;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e8e4d9 0%, #d4cfc4 100%);
}

.page-banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.12;
}

.page-banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.page-banner-title {
    font-size: 48px;
    color: var(--mo-black);
    font-family: "Kaiti", "STKaiti", serif;
    letter-spacing: 10px;
    margin-bottom: 15px;
}

.page-banner-subtitle {
    color: var(--ink-light);
    font-size: 16px;
    letter-spacing: 2px;
}

@media (max-width: 768px) {
    .page-banner {
        min-height: 300px;
    }

    .page-banner-title {
        font-size: 32px;
        letter-spacing: 5px;
    }
}

/* ========== 内容区块 ========== */
.content-section {
    padding: 100px 0;
    background: var(--xuanzhi-white);
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

@media (max-width: 992px) {
    .content-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .content-grid {
        grid-template-columns: 1fr;
        padding: 0 20px;
    }
}

.content-card {
    background: #fff;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(44, 44, 44, 0.06);
    transition: all 0.4s ease;
}

.content-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(44, 44, 44, 0.12);
}

.content-card-image {
    height: 220px;
    overflow: hidden;
}

.content-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.content-card:hover .content-card-image img {
    transform: scale(1.08);
}

.content-card-body {
    padding: 30px;
}

.content-card-title {
    font-size: 20px;
    color: var(--mo-black);
    margin-bottom: 12px;
    line-height: 1.4;
}

.content-card-text {
    color: var(--ink-light);
    font-size: 14px;
    line-height: 1.9;
    margin-bottom: 20px;
}

.content-card-link {
    color: var(--zhusha-red);
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.3s ease;
}

.content-card-link:hover {
    gap: 12px;
}

/* ========== 图文交替布局 ========== */
.feature-section {
    padding: 100px 0;
    background: var(--paper-beige);
}

.feature-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto 80px;
    padding: 0 40px;
}

.feature-item:last-child {
    margin-bottom: 0;
}

.feature-item.reverse {
    direction: rtl;
}

.feature-item.reverse .feature-content {
    direction: ltr;
}

@media (max-width: 768px) {
    .feature-item,
    .feature-item.reverse {
        grid-template-columns: 1fr;
        direction: ltr;
        gap: 40px;
    }
}

.feature-image {
    position: relative;
}

.feature-image img {
    width: 100%;
    border-radius: 5px;
    box-shadow: 0 15px 40px rgba(44, 44, 44, 0.1);
}

.feature-content h3 {
    font-size: 32px;
    color: var(--mo-black);
    margin-bottom: 20px;
    font-family: "Kaiti", "STKaiti", serif;
    letter-spacing: 4px;
}

.feature-content p {
    color: var(--ink-light);
    font-size: 15px;
    line-height: 2;
    margin-bottom: 25px;
}

/* ========== 列表页面样式 ========== */
.list-section {
    padding: 80px 0 100px;
}

.list-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.list-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
}

@media (max-width: 992px) {
    .list-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .list-grid {
        grid-template-columns: 1fr;
    }
}

.list-card {
    background: #fff;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(44, 44, 44, 0.06);
    transition: all 0.4s ease;
}

.list-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(44, 44, 44, 0.1);
}

.list-card-image {
    height: 200px;
    overflow: hidden;
}

.list-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.list-card:hover .list-card-image img {
    transform: scale(1.1);
}

.list-card-body {
    padding: 25px;
}

.list-card-date {
    font-size: 13px;
    color: var(--zhusha-red);
    margin-bottom: 10px;
}

.list-card-title {
    font-size: 18px;
    color: var(--mo-black);
    margin-bottom: 12px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.list-card-excerpt {
    color: var(--ink-light);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.list-card-link {
    color: var(--zhusha-red);
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

/* ========== 详情页面样式 ========== */
.detail-section {
    padding: 80px 0 100px;
}

.detail-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 40px;
}

.detail-header {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-ink);
}

.detail-title {
    font-size: 36px;
    color: var(--mo-black);
    margin-bottom: 20px;
    line-height: 1.4;
    font-family: "Kaiti", "STKaiti", serif;
}

.detail-meta {
    display: flex;
    gap: 30px;
    color: var(--ink-light);
    font-size: 14px;
}

.detail-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-content {
    color: var(--mo-black);
    line-height: 2;
    font-size: 16px;
}

.detail-content p {
    margin-bottom: 25px;
}

.detail-content img {
    max-width: 100%;
    height: auto;
    margin: 30px 0;
    border-radius: 5px;
}

.detail-content ul,
.detail-content ol {
    margin: 20px 0;
    padding-left: 25px;
}

.detail-content li {
    margin-bottom: 10px;
}

/* ========== 相关新闻 ========== */
.related-news {
    margin-top: 60px;
    padding-top: 50px;
    border-top: 1px solid var(--border-ink);
}

.related-news h4 {
    font-size: 24px;
    color: var(--mo-black);
    margin-bottom: 30px;
    font-family: "Kaiti", "STKaiti", serif;
    letter-spacing: 3px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

@media (max-width: 768px) {
    .related-grid {
        grid-template-columns: 1fr;
    }
}

/* ========== 联系表单 ========== */
.contact-section {
    padding: 100px 0;
    background: var(--xuanzhi-white);
}

.contact-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.contact-info h3 {
    font-size: 28px;
    color: var(--mo-black);
    margin-bottom: 25px;
    font-family: "Kaiti", "STKaiti", serif;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-icon {
    width: 45px;
    height: 45px;
    background: var(--zhusha-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon img {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
}

.contact-text h5 {
    font-size: 16px;
    color: var(--mo-black);
    margin-bottom: 5px;
}

.contact-text p {
    color: var(--ink-light);
    font-size: 14px;
}

.contact-form {
    background: #fff;
    padding: 40px;
    border-radius: 5px;
    box-shadow: 0 10px 40px rgba(44, 44, 44, 0.08);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-size: 14px;
    color: var(--mo-black);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-ink);
    border-radius: 3px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--zhusha-red);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}