/* 联系我们页面样式 */

/* === BANNER 区域 === */
.banner {
    position: relative;
    height: 300px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.banner-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 2;
}

.banner-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--text-white);
}

.banner-title {
    font-size: 28px;
    font-weight: 400;
    line-height: 36px;
    margin-bottom: 16px;
    letter-spacing: 2px;
    text-align: center;
}

.banner-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 16px;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.banner-desc {
    font-size: 20px;
    font-weight: 400;
    line-height: 34px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 24px;
    max-width: 860px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.banner-breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 32px;
    font-size: 14px;
}

.banner-breadcrumb a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-normal);
}

.banner-breadcrumb a:hover {
    color: var(--text-white);
}

.separator {
    color: rgba(255, 255, 255, 0.6);
}

.current {
    color: var(--text-white);
    font-weight: 500;
}

.banner-btn {
    display: inline-block;
    padding: 14px 28px;
    background: var(--secondary-green);
    color: var(--text-white);
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition-normal);
    text-decoration: none;
}

.banner-btn:hover {
    background: #219a52;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* === 联系内容区域 === */
.contact-content {
    padding: var(--section-padding);
    background: #F9F9F9;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 80px;
    background: transparent;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
}

/* === 联系信息 === */
.contact-info {
    background: transparent;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
    height: fit-content;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    text-align: center;
}

.contact-title-line {
    width: 100%;
    max-width: 682px;
    height: 1px;
    background: linear-gradient(90deg, #60B83C 0%, #109AFC 100%);
    border-radius: 0;
    margin: 0 auto 32px;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    width: 100%;
}

.info-item {
    display: flex;
    align-items: stretch;
    gap: 20px;
    min-height: 78px;
}

.info-icon {
    width: 72px;
    min-width: 72px;
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: stretch;
    flex-shrink: 0;
}

.info-icon .icon {
    width: 56px;
    height: 56px;
    max-width: 56px;
    max-height: 56px;
    object-fit: contain;
}

.info-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.info-label {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.info-text {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* === 地图区域 === */
.contact-map {
    background: var(--bg-white);
    border-radius: 0;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    height: 460px;
    margin: 20px 0;
}

.map-container {
    width: 100%;
    height: 100%;
}

/* 默认：PC 展示真实地图 */
.map-static {
    display: none;
}

.map-embed {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
}

.map-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* === 在线留言 === */
.online-message {
    background: #F9F9F9;
    border-radius: 0;
    padding: 40px 50px;
    box-shadow: none;
    margin-top: 60px;
}

.message-header {
    text-align: center;
    margin-bottom: 24px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    margin-top: 12px;
}

.message-form {
    max-width: 800px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.form-row .form-group.full-width {
    grid-column: 1 / -1;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
    padding: 14px 16px;
    border: 2px solid var(--border-light);
    border-radius: var(--border-radius);
    font-size: 16px;
    color: var(--text-primary);
    transition: var(--transition-normal);
    background: var(--bg-white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--primary-blue);
    outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-light);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

.form-select {
    cursor: pointer;
}

.form-actions {
    text-align: center;
    margin-top: 32px;
}

.submit-btn {
    padding: 16px 40px;
    background: var(--primary-gradient);
    color: var(--text-white);
    border: none;
    border-radius: var(--border-radius);
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* 移动端专用补充信息默认隐藏（移动端样式中开启） */
.contact-mobile-extra {
    display: none;
}

/* === 响应式设计 === */
@media (max-width: 1024px) {
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-map {
        order: -1;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .banner {
        height: 300px;
    }
    
    .banner-title {
        font-size: 36px;
    }
    
    .banner-subtitle {
        font-size: 16px;
        letter-spacing: 2px;
    }
    
    .contact-info {
        padding: 30px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .info-item {
        gap: 16px;
        min-height: 0;
        align-items: center;
    }
    
    .info-icon {
        width: 48px;
        min-width: 48px;
        min-height: 48px;
        align-self: center;
    }
    
    .info-icon .icon {
        width: 28px;
        height: 28px;
        max-width: 28px;
        max-height: 28px;
    }
    
    .info-label {
        font-size: 16px;
    }
    
    .info-text {
        font-size: 14px;
    }
    
    .online-message {
        padding: 30px;
    }
    
    .contact-map {
        height: 300px;
    }
}

@media (max-width: 480px) {
    .banner-breadcrumb {
        flex-direction: column;
        gap: 4px;
    }
    
    .banner-breadcrumb .separator {
        display: none;
    }
    
    .contact-info {
        padding: 20px;
    }
    
    .info-list {
        gap: 20px;
    }
    
    .info-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 12px;
    }
    
    .online-message {
        padding: 20px;
    }
    
    .form-input,
    .form-select,
    .form-textarea {
        padding: 12px;
        font-size: 14px;
    }
    
    .submit-btn {
        width: 100%;
        padding: 14px 20px;
        font-size: 16px;
    }
}