/* ==============================================================================
   楚雄蓝天救援队 - 响应式样式表
   ============================================================================== */

/* ========== Large Desktop ========== */
@media (max-width: 1200px) {
    .container {
        max-width: 1000px;
    }

    .article-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .volunteer-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .honor-wall {
        grid-template-columns: repeat(2, 1fr);
    }

    .project-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .case-page-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .process-steps {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ========== Tablet ========== */
@media (max-width: 992px) {
    .container {
        max-width: 100%;
        padding: 0 16px;
    }

    /* Header & Nav */
    .header-top-inner {
        flex-direction: column;
        gap: 4px;
    }

    .header-contact {
        font-size: 0.8rem;
    }

    .logo-title {
        font-size: 1.1rem;
    }

    .logo-subtitle {
        display: none;
    }

    /* Mobile Menu Toggle */
    .mobile-menu-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: #fff;
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
        padding: 70px 20px 20px;
        overflow-y: auto;
        transition: right 0.3s ease;
        z-index: 9999;
    }

    .main-nav.open {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        display: block;
        padding: 14px 16px;
        border-bottom: 1px solid #eee;
        border-radius: 0;
    }

    .dropdown-menu {
        position: static;
        display: block;
        box-shadow: none;
        padding: 0;
        padding-left: 20px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .has-dropdown.open .dropdown-menu {
        max-height: 500px;
    }

    /* Banner */
    .banner-image {
        height: 350px;
    }

    .banner-title {
        font-size: 1.6rem;
    }

    /* Stats */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-number {
        font-size: 2rem;
    }

    /* Quick Cards */
    .quick-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Article Grid */
    .article-grid {
        grid-template-columns: 1fr;
    }

    /* News List */
    .news-list-cover {
        width: 140px;
        height: 100px;
    }

    .news-list-title {
        font-size: 1rem;
    }

    /* Notice & Media */
    .notice-media-grid {
        grid-template-columns: 1fr;
    }

    .media-list {
        grid-template-columns: 1fr;
    }

    /* Page Layout */
    .page-layout {
        flex-direction: column;
    }

    .page-sidebar {
        width: 100%;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .footer-bottom-inner {
        flex-direction: column;
        gap: 6px;
        text-align: center;
    }

    /* Volunteer Grid */
    .volunteer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Ranking */
    .ranking-podium {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .podium-1 {
        transform: none;
        order: 1;
    }

    .podium-2 {
        order: 2;
    }

    .podium-3 {
        order: 3;
    }

    /* Honor Wall */
    .honor-wall {
        grid-template-columns: 1fr;
    }

    /* Coop Nav */
    .coop-nav {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Growth Path */
    .path-steps {
        flex-direction: column;
        gap: 12px;
    }

    .path-arrow {
        transform: rotate(90deg);
    }

    /* About Stats */
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Anniversary Stats */
    .anniversary-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    /* CTA Actions */
    .cta-actions {
        flex-direction: column;
    }

    /* Duty Card */
    .duty-card-fixed {
        width: 240px;
        bottom: 16px;
        right: 16px;
    }

    .duty-card-title {
        font-size: 0.95rem;
    }

    .duty-card-date {
        font-size: 0.72rem;
    }

    .duty-card-name {
        font-size: 0.9rem;
    }

    .duty-card-phone {
        font-size: 0.8rem;
    }

    .duty-card-rescue-phone {
        font-size: 0.85rem;
    }

    .upcoming-duty-grid {
        grid-template-columns: 1fr;
    }

    /* Form Row */
    .form-row {
        flex-direction: column;
        gap: 0;
    }

    /* Profile Stats */
    .profile-stats {
        grid-template-columns: 1fr;
    }

    /* Color Palette */
    .color-palette {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Org Chart */
    .org-branches {
        flex-direction: column;
    }

    /* Process Steps */
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Partner Wall */
    .partner-wall-full {
        grid-template-columns: 1fr;
    }

    /* Cases */
    .case-list {
        grid-template-columns: 1fr;
    }

    /* Coop Page v2 */
    .coop-type-nav {
        grid-template-columns: repeat(3, 1fr);
    }

    .coop-features {
        grid-template-columns: repeat(2, 1fr);
    }

    .coop-sub-items {
        grid-template-columns: 1fr;
    }

    .coop-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .coop-partners-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .case-page-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========== Mobile ========== */
@media (max-width: 768px) {
    .container {
        padding: 0 12px;
    }

    /* Header */
    .header-top {
        display: none;
    }

    .header-main {
        padding: 8px 0;
    }

    .logo-img {
        width: 40px;
        height: 40px;
    }

    .logo-title {
        font-size: 1rem;
    }

    /* Banner */
    .banner-image {
        height: 250px;
    }

    .banner-overlay {
        padding: 30px 0;
    }

    .banner-title {
        font-size: 1.3rem;
    }

    .banner-desc {
        font-size: 0.9rem;
    }

    .banner-arrow {
        width: 36px;
        height: 36px;
        font-size: 1.2rem;
    }

    /* Stats */
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .stat-card {
        padding: 16px 8px;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    /* Quick Cards */
    .quick-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .quick-card {
        padding: 20px 12px;
    }

    .quick-text {
        font-size: 0.95rem;
    }

    /* Section Title */
    .section-title {
        font-size: 1.3rem;
    }

    /* News List */
    .news-list-link {
        flex-direction: column;
    }

    .news-list-cover {
        width: 100%;
        height: 180px;
    }

    .news-list-body {
        padding: 12px;
    }

    /* News Tabs */
    .news-tabs {
        overflow-x: auto;
        flex-wrap: nowrap;
    }

    .news-tab {
        white-space: nowrap;
        padding: 8px 14px;
    }

    /* Search */
    .news-search-input {
        width: 100%;
    }

    .news-search-form {
        flex-direction: column;
        width: 100%;
    }

    .news-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }

    /* Article Detail */
    .article-detail {
        padding: 16px;
    }

    .article-detail-title {
        font-size: 1.4rem;
    }

    .article-detail-meta {
        flex-direction: column;
        gap: 4px;
    }

    /* Page Banner */
    .page-banner {
        padding: 24px 16px;
    }

    .page-title {
        font-size: 1.5rem;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .site-footer {
        padding: 30px 0 0;
    }

    /* Volunteer Grid */
    .volunteer-grid {
        grid-template-columns: 1fr;
    }

    .volunteer-toolbar {
        flex-direction: column;
    }

    .letter-filter {
        justify-content: center;
    }

    /* Ranking Table */
    .ranking-table {
        font-size: 0.8rem;
    }

    .ranking-table th,
    .ranking-table td {
        padding: 8px 10px;
    }

    .rank-avatar {
        display: none;
    }

    /* Auth */
    .auth-card {
        margin: 0;
    }

    .auth-form {
        padding: 20px;
    }

    /* Profile */
    .profile-header {
        flex-direction: column;
        text-align: center;
    }

    .profile-avatar {
        width: 60px;
        height: 60px;
        margin: 0 auto;
    }

    /* SOS */
    .sos-alert {
        flex-direction: column;
        text-align: center;
    }

    .sos-phone-big {
        font-size: 1.3rem;
    }

    /* Error Page */
    .error-code {
        font-size: 5rem;
    }

    .error-title {
        font-size: 1.3rem;
    }

    .error-actions {
        flex-direction: column;
    }

    /* Org Chart */
    .org-level {
        flex-direction: column;
    }

    .org-node {
        min-width: 100%;
    }

    /* Org Chart */
    .org-branches {
        flex-direction: column;
    }

    /* Guide */
    .process-steps {
        grid-template-columns: 1fr;
    }

    /* About Stats */
    .about-stats {
        grid-template-columns: 1fr;
    }

    /* Anniversary Stats */
    .anniversary-stats {
        grid-template-columns: 1fr;
    }

    /* Intro Actions */
    .intro-actions {
        flex-direction: column;
    }

    .intro-actions .btn {
        width: 100%;
    }

    /* Records Table */
    .records-table {
        font-size: 0.75rem;
    }

    .records-table th,
    .records-table td {
        padding: 6px 8px;
    }

    /* Coop Page v2 */
    .coop-hero {
        padding: 40px 16px 50px;
    }

    .coop-hero-title {
        font-size: 1.8rem;
    }

    .coop-hero-desc {
        font-size: 0.95rem;
    }

    .coop-type-nav {
        grid-template-columns: repeat(2, 1fr);
        margin-top: -20px;
    }

    .coop-type-card {
        padding: 20px 8px 14px;
    }

    .coop-features {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .coop-section-heading {
        font-size: 1.4rem;
    }

    .coop-block {
        padding: 35px 0;
    }

    .coop-block-title {
        font-size: 1.3rem;
    }

    .coop-cases-grid {
        grid-template-columns: 1fr;
    }

    .coop-partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .case-page-grid {
        grid-template-columns: 1fr;
    }

    .coop-cta-box {
        padding: 35px 20px;
    }

    .coop-cta-box h2 {
        font-size: 1.5rem;
    }
}

/* ========== Small Mobile ========== */
@media (max-width: 480px) {
    .container {
        padding: 0 8px;
    }

    .logo-text {
        display: none;
    }

    .logo-img {
        width: 36px;
        height: 36px;
    }

    .nav-link {
        font-size: 0.85rem;
        padding: 10px 12px;
    }

    .banner-image {
        height: 200px;
    }

    .banner-title {
        font-size: 1.1rem;
    }

    .banner-desc {
        display: none;
    }

    .banner-link {
        padding: 6px 16px;
        font-size: 0.85rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .quick-grid {
        grid-template-columns: 1fr;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .page-title {
        font-size: 1.2rem;
    }

    .page-subtitle {
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 1.1rem;
    }

    .article-title {
        font-size: 0.95rem;
    }

    .news-list-title {
        font-size: 0.95rem;
    }

    .btn-lg {
        padding: 12px 20px;
        font-size: 0.95rem;
    }

    .duty-card-fixed {
        width: 220px;
        bottom: 12px;
        right: 8px;
        border-radius: 10px;
    }

    .duty-card-header {
        padding: 10px 12px 6px;
    }

    .duty-card-body {
        padding: 10px 12px;
    }

    .duty-card-footer {
        padding: 6px 12px 10px;
    }

    .duty-card-badge {
        padding: 1px 6px;
        font-size: 0.68rem;
    }

    .duty-card-name {
        font-size: 0.85rem;
    }

    .duty-card-phone {
        font-size: 0.75rem;
    }

    .duty-card-rescue-phone {
        font-size: 0.8rem;
    }

    .error-code {
        font-size: 4rem;
    }

    /* Back to Top */
    .back-to-top {
        bottom: 140px;
        right: 12px;
        width: 36px;
        height: 36px;
    }
}