/* 机构经营解决方案页面 - 按效果图 */
.page-business-public {
    font-family: "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
    color: #333;
    background: #fff;
    margin: 0;
    padding: 0;
}

.page-business-public .nav-active > a {
    color: #fff;
}
.page-business-public .nav-list > li.nav-active::after {
    width: 100%;
    background: #fff;
}
.page-business-public .submenu .nav-active > a {
    color: #b8d477;
}

.page-business-public .site-header {
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: none;
    transition: background 0.3s ease, backdrop-filter 0.3s ease;
}
.page-business-public .site-header:hover {
    background: rgba(191, 202, 215, 0.8);
    backdrop-filter: blur(10px);
}

/* 菜单字号放大 */
.page-business-public .site-header .nav-list > li > a {
    font-size: 16px;
}

/* ========== Banner：gwfubg.jpg + 底部绿色渐变 + 文案 ========== */
.public-hero {
    position: relative;
    width: 100%;
    min-height: 100vh;
    margin-top: -60px;
    overflow: hidden;
}

.public-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
}

/* 底部绿色渐变已移除 */
.public-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 1;
}

/* ========== 子导航 ========== */
.public-tabs-bar {
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
}

.public-tabs-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 48px;
}

.public-tab-item {
    position: relative;
    padding: 20px 8px 18px;
    font-size: 16px;
    font-weight: 500;
    color: #374151;
    text-decoration: none;
    transition: color 0.2s;
}

.public-tab-item:hover {
    color: #b8d477;
}

.public-tab-item.active {
    color: #374151;
}

.public-tab-item.active::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 3px;
    background: #b8d477;
}

/* ========== 主内容区 ========== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.public-solutions {
    padding: 80px 0;
    background: #fff;
}

.public-solutions-layout {
    display: grid;
    grid-template-columns: 32fr 68fr;
    gap: 56px;
    align-items: center;
}

/* 左侧：方案切换 */
.public-solutions-nav {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 100px;
}

.public-solution-item {
    padding: 0 0 32px;
    cursor: pointer;
    transition: color 0.2s;
}

.public-solution-item:last-child {
    padding-bottom: 0;
}

.public-solution-item-title {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 12px;
    line-height: 1.35;
}

.public-solution-item.active .public-solution-item-title {
    color: #b8d477;
}

.public-solution-item:not(.active) .public-solution-item-title {
    color: #dae8b8;
}

.public-solution-item:hover:not(.active) .public-solution-item-title {
    color: #dae8b8;
}

.public-solution-item-desc {
    font-size: 14px;
    line-height: 1.65;
    color: #6b7280;
    margin: 0;
}

.public-solution-item:not(.active) .public-solution-item-desc {
    color: #989898;
}

/* 右侧箭头：细线 + 箭头 */
.public-solution-item-arrow {
    display: block;
    width: 44px;
    height: 2px;
    margin-top: 14px;
    position: relative;
}

.public-solution-item.active .public-solution-item-arrow {
    background: #b8d477;
}

.public-solution-item.active .public-solution-item-arrow::after {
    border-left-color: #b8d477;
}

.public-solution-item:not(.active) .public-solution-item-arrow {
    background: #dae8b8;
}

.public-solution-item:not(.active) .public-solution-item-arrow::after {
    border-left-color: #dae8b8;
}

.public-solution-item-arrow::after {
    content: '';
    position: absolute;
    right: -5px;
    top: 50%;
    transform: translateY(-50%);
    border-left: 5px solid #b8d477;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
}

/* 右侧：内容面板 */
.public-solutions-content {
    position: relative;
    min-height: 360px;
}

.public-panel {
    display: none;
    animation: public-panel-in 0.3s ease;
}

.public-panel.active {
    display: block;
}

@keyframes public-panel-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* 卡片网格：公卫 2 列，机构增收 3 列 */
.public-cards {
    display: grid;
    gap: 24px;
}

.public-cards-2 {
    grid-template-columns: 1fr 1fr;
    align-items: start;
}

.public-cards-2 .public-card:first-child {
    margin-top: 30px;
}

.public-cards-2 .public-card:last-child {
    margin-top: 0;
}

.public-cards-3 {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
}

.public-cards-3 .public-card:first-child,
.public-cards-3 .public-card:last-child {
    margin-top: 30px;
}

.public-cards-3 .public-card:nth-child(2) {
    margin-top: 0;
}

.public-card {
    position: relative;
    overflow: hidden;
    height: 600px;
    box-shadow: none;
}

.public-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.public-card-overlay {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 32px 24px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.78) 0%, rgba(0, 0, 0, 0.45) 55%, transparent 100%);
    color: #fff;
}

/* 公卫两张卡（家医签约系统、公卫服务全景舱）去掉黑色遮罩 */
.public-cards-2 .public-card-overlay {
    background: transparent;
}

/* 机构增收三张卡（患者持续经营分析、居民需求变化分析、医院新增业务分析）去掉底部渐变遮罩 */
.public-cards-3 .public-card-overlay {
    background: transparent;
}

.public-card-title {
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 12px;
    line-height: 1.35;
}

.public-card-desc {
    font-size: 15px;
    line-height: 1.6;
    margin: 0;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: opacity 0.4s ease, max-height 0.4s ease, margin-top 0.4s ease;
    margin-top: 0;
}

.public-card:hover .public-card-desc {
    opacity: 0.95;
    max-height: 200px;
    margin-top: 12px;
}

/* ========== 页脚 ========== */
.page-business-public .site-footer {
    background: #b8d477;
    padding: 0 0 48px;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.page-business-public .site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    min-height: 80px;
    background: url('../images/footbg.png') no-repeat center top;
    background-size: 100% auto;
    z-index: 1;
}

.page-business-public .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 48px 24px 0;
    position: relative;
    z-index: 2;
}

.page-business-public .footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 40px;
}

.page-business-public .footer-section {
    color: #fff;
}

.page-business-public .footer-left {
    flex: 0 1 auto;
    min-width: 280px;
    text-align: left;
}

.page-business-public .footer-brand {
    margin-bottom: 24px;
}

.page-business-public .footer-logo-img {
    max-height: 48px;
    width: auto;
    display: block;
    margin-bottom: 8px;
}

.page-business-public .footer-brand-en {
    font-size: 11px;
    color: #fff;
    opacity: 0.95;
    letter-spacing: 0.02em;
}

.page-business-public .footer-contact {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.page-business-public .contact-block {
    margin-bottom: 20px;
}

.page-business-public .contact-block:last-child {
    margin-bottom: 0;
}

.page-business-public .contact-block-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.page-business-public .footer-contact .contact-icon {
    width: 18px;
    height: 18px;
    object-fit: contain;
    flex-shrink: 0;
    filter: brightness(0) invert(1);
}

.page-business-public .contact-block-title {
    font-size: 15px;
    font-weight: 600;
    color: #fff;
}

.page-business-public .contact-block-detail {
    font-size: 14px;
    line-height: 1.4;
    color: #fff;
    margin: 0;
    padding-left: 26px;
}

.page-business-public .footer-legal {
    flex: 1;
    max-width: 560px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
}

/* 页脚右侧文字统一字号 - 确保所有文字完全一致 */
.page-business-public .footer-legal p,
.page-business-public .footer-legal .copyright,
.page-business-public .footer-legal .license {
    font-size: 14px !important;
    font-weight: 400 !important;
    line-height: 1.25 !important;
    color: #fff !important;
    margin: 2px 0 !important;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .public-hero {
        min-height: 88vh;
    }

    .public-tabs-inner {
        padding: 0 20px;
        gap: 36px;
    }

    .public-tab-item {
        font-size: 15px;
    }

    .public-solutions {
        padding: 60px 0;
    }

    .public-solutions-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .public-solutions-nav {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 16px;
    }

    .public-solution-item {
        flex: 1 1 280px;
    }

    .public-cards-2 {
        grid-template-columns: 1fr;
    }

    .public-cards-2 .public-card:first-child,
    .public-cards-2 .public-card:last-child {
        margin-top: 0;
    }

    .public-cards-3 {
        grid-template-columns: 1fr;
    }

    .public-cards-3 .public-card:first-child,
    .public-cards-3 .public-card:nth-child(2),
    .public-cards-3 .public-card:last-child {
        margin-top: 0;
    }
}

@media (max-width: 768px) {
    .public-hero {
        min-height: 85vh;
    }

    .public-tabs-inner {
        padding: 0 16px;
        gap: 24px;
        flex-wrap: wrap;
    }

    .public-tab-item {
        padding: 16px 4px 14px;
        font-size: 14px;
    }

    .public-tab-item.active::after {
        width: 100%;
    }

    .public-solutions {
        padding: 48px 0;
    }

    .public-solutions-nav {
        flex-direction: column;
    }

    .public-solution-item {
        flex: none;
    }

    .public-solution-item-title {
        font-size: 16px;
    }

    .public-card {
        height: 320px;
    }

    .public-cards-2 .public-card:first-child {
        margin-top: 0;
    }

    .public-cards-3 .public-card:first-child,
    .public-cards-3 .public-card:last-child {
        margin-top: 0;
    }

    .public-card-overlay {
        padding: 20px 16px;
    }

    .public-card-title {
        font-size: 18px;
        margin-bottom: 8px;
    }

    .public-card-desc {
        font-size: 14px;
    }

    .page-business-public .footer-container {
        padding: 36px 16px 0;
    }

    .page-business-public .footer-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 28px;
    }

    .page-business-public .footer-legal {
        align-items: flex-start;
        text-align: left;
        max-width: 100%;
    }

    .page-business-public .footer-legal .copyright,
    .page-business-public .footer-legal .license {
        font-size: 14px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .page-business-public .site-header,
    .public-tab-item,
    .public-solution-item,
    .public-panel {
        transition-duration: 0.01ms;
    }
    .public-panel {
        animation: none;
    }
}