/* 漯河同城分类信息 · 响应式单套布局（responsive 模式 & PC 模板自适应）
   仅含媒体查询与少量增强类；桌面端外观由 base.css 控制，本文件负责小屏降级与页面精修。
   默认即为 responsive（config.php template_mode=responsive），后台「模板设置」亦可随时切换 auto/pc/mobile。 */

/* ============ 1. 顶部导航：移动端抽屉 ============ */
.nav-toggle {
    display: none;
    width: 42px; height: 42px; flex: 0 0 auto;
    border: none; background: transparent; cursor: pointer;
    font-size: 24px; line-height: 1; color: var(--text-2);
    border-radius: var(--radius-sm);
}
.nav-toggle:hover { background: var(--primary-soft); color:var(--primary-text); }

@media (max-width: 900px) {
    .header-inner {
        flex-wrap: wrap;
        height: auto;
        padding: 8px 0;
        gap: 10px;
        position: relative;
    }
    .nav-toggle { display: inline-flex; align-items: center; justify-content: center; order: 2; }
    .logo { order: 1; flex: 1; }
    .header-actions {
        order: 3;
        gap: 10px;
        font-size: 13px;
        flex-wrap: wrap;
        justify-content: flex-end;
    }
    .header-search { display: none; }            /* 移动端搜索进抽屉 */

    .main-nav {
        order: 4;
        flex-basis: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: #fff;
        border-top: 1px solid var(--border);
        box-shadow: var(--shadow);
        border-radius: 0 0 var(--radius) var(--radius);
        /* 抽屉收起 */
        max-height: 0; overflow: hidden;
        transition: max-height .25s var(--ease);
    }
    .site-header.nav-open .main-nav { max-height: 70vh; overflow-y: auto; }
    .main-nav a {
        padding: 13px 16px;
        border-bottom: 1px solid var(--border);
        border-radius: 0;
        font-size: 15px;
    }
    .main-nav a:last-child { border-bottom: none; }
    /* 移动端抽屉内搜索入口 */
    .main-nav .nav-search-link {
        display: flex; align-items: center; gap: 8px;
        padding: 13px 16px; color: var(--accent); font-weight: 600;
        border-bottom: 1px solid var(--border);
    }
}

/* ============ 2. 通用流体 ============ */
img, video, iframe { max-width: 100%; }
table { width: 100%; }
textarea, input, select { max-width: 100%; }

@media (max-width: 600px) {
    .container { padding: 0 12px; }
    .site-main { padding: 16px 0 90px; }      /* 底部给吸底栏留白 */
    .card { padding: 14px; border-radius: var(--radius); }
    .site-footer .container { padding: 0 12px; }
}

/* ============ 3. 表单 ============ */
@media (max-width: 600px) {
    .form-item { margin-bottom: 14px; }
    .form-item label { display: block; margin-bottom: 6px; font-size: 14px; }
    .form-item input[type=text], .form-item input[type=password],
    .form-item input[type=email], .form-item input[type=tel],
    .form-item input[type=number], .form-item input[type=url],
    .form-item textarea, .form-item select {
        width: 100%; font-size: 16px;            /* ≥16px 避免 iOS 聚焦缩放 */
        padding: 11px 12px;
    }
    .form-actions { display: flex; gap: 10px; flex-wrap: wrap; }
    .form-actions .btn { flex: 1; min-width: 120px; }
}

/* ============ 4. 信息单页 精修 ============ */
.detail-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 8px 16px;
    margin: 12px 0;
    padding: 12px 14px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.detail-meta .dm-item { font-size: 13px; color: var(--text-2); }
.detail-meta .dm-item b { color: var(--text); font-weight: 600; margin-left: 4px; }

/* 图片缩略图网格 + 轻量灯箱 */
.img-gallery { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; }
.img-gallery .img-thumb {
    width: 96px; height: 96px; object-fit: cover; border-radius: var(--radius-sm);
    border: 1px solid var(--border); cursor: pointer; transition: transform .15s var(--ease);
}
.img-gallery .img-thumb:hover { transform: scale(1.04); }
.lightbox {
    position: fixed; inset: 0; background: rgba(0,0,0,.86); z-index: 200;
    display: none; align-items: center; justify-content: center; padding: 20px;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 100%; max-height: 90vh; border-radius: 8px; }
.lightbox .lb-close {
    position: absolute; top: 16px; right: 20px; color: #fff; font-size: 32px;
    cursor: pointer; line-height: 1; background: none; border: none;
}

/* 操作按钮：移动端吸底 */
.post-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
@media (max-width: 600px) {
    .post-actions .btn, .post-actions a.btn { flex: 1 1 auto; min-width: 96px; padding: 10px 8px; font-size: 13px; }
}

/* ============ 5. 会员中心 仪表盘 ============ */
.uc-header {
    display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
    padding: 18px; margin-bottom: 14px;
}
.uc-avatar {
    width: 64px; height: 64px; border-radius: 50%; flex: 0 0 auto;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--on-primary); font-size: 26px; font-weight: 800;
    display: flex; align-items: center; justify-content: center;
}
.uc-header .uc-name { font-size: 18px; font-weight: 700; }
.uc-header .uc-sub { color: var(--text-light); font-size: 13px; margin-top: 2px; }
.uc-header .uc-stats { margin-left: auto; display: flex; gap: 18px; }
.uc-header .uc-stat { text-align: center; }
.uc-header .uc-stat b { display: block; font-size: 18px; color:var(--primary-text); }
.uc-header .uc-stat span { font-size: 12px; color: var(--text-light); }

.uc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
}
.uc-card {
    display: flex; align-items: center; gap: 10px;
    background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
    padding: 14px; color: var(--text); text-decoration: none;
    transition: box-shadow .15s var(--ease), transform .15s var(--ease), border-color .15s;
}
.uc-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); border-color: #ffd9c9; color: var(--text); text-decoration: none; }
.uc-card .uc-ico { font-size: 20px; width: 34px; height: 34px; flex: 0 0 auto;
    display: flex; align-items: center; justify-content: center;
    background: var(--primary-soft); border-radius: 10px; }
.uc-card .uc-t { font-size: 14px; font-weight: 600; }
.uc-card.danger .uc-ico { background: var(--danger-soft); }
.uc-card.danger:hover { border-color: var(--danger); }
@media (max-width: 480px) { .uc-grid { grid-template-columns: repeat(2, 1fr); } .uc-header .uc-stats { margin-left: 0; width: 100%; justify-content: space-around; } }

/* ============ 6. 发布成功 / 支付成功 横幅 ============ */
.publish-success {
    display: flex; align-items: flex-start; gap: 14px;
    background: var(--success-soft); border: 1px solid #b7ebc8;
    border-radius: var(--radius); padding: 18px 20px; margin-bottom: 16px;
}
.publish-success .ps-ico {
    width: 44px; height: 44px; flex: 0 0 auto; border-radius: 50%;
    background: var(--success); color: #fff; font-size: 24px; font-weight: 800;
    display: flex; align-items: center; justify-content: center;
}
.publish-success .ps-title { font-size: 17px; font-weight: 700; color: #067a44; }
.publish-success .ps-desc { font-size: 13px; color: var(--text-2); margin: 4px 0 10px; }
.publish-success .ps-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ============ 7. 移动端吸底联系栏 ============ */
.mobile-contact-bar { display: none; }
@media (max-width: 600px) {
    .mobile-contact-bar {
        display: flex; align-items: center; gap: 10px;
        position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
        background: #fff; border-top: 1px solid var(--border);
        box-shadow: 0 -4px 16px rgba(0,0,0,.08);
        padding: 8px 12px; padding-bottom: max(8px, env(safe-area-inset-bottom));
    }
    .mobile-contact-bar .mcb-info { flex: 1; min-width: 0; }
    .mobile-contact-bar .mcb-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .mobile-contact-bar .mcb-tip { font-size: 11px; color: var(--text-light); }
    .mobile-contact-bar a.btn { flex: 0 0 auto; padding: 9px 18px; }
}

/* ============ 8. 评论列表 ============ */
.msg-list { list-style: none; margin: 0; padding: 0; }
.msg-list li { padding: 12px 0; border-bottom: 1px solid var(--border); }
.msg-head { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.msg-head .meta { color: var(--text-light); }
.msg-body { margin-top: 4px; color: var(--text-2); font-size: 14px; line-height: 1.6; }

/* ============ 9. 页脚 ============ */
@media (max-width: 600px) {
    .footer-links a { display: inline-block; margin: 2px 0; }
    .footer-beian { display: flex; flex-wrap: wrap; gap: 6px; }
    .site-footer .meta { font-size: 12px; }
}

/* ============ 10. 列表页 精修 ============ */
/* 筛选条：移动端纵向堆叠、行满宽 */
@media (max-width: 600px) {
    .list-filter { flex-direction: column; align-items: stretch; gap: 0 !important; }
    .list-filter .form-row { margin: 0 0 12px !important; width: 100% !important; }
    .list-filter .btn { width: 100%; }
}
/* 工具栏：分类芯片 + 样式切换，移动端纵向铺满 */
@media (max-width: 600px) {
    .list-toolbar { flex-direction: column; align-items: stretch; }
    .cat-chips { flex: 1 1 auto !important; min-width: 0 !important; }
}
/* 分类芯片密度：小屏 3 列 / 极窄 2 列 */
@media (max-width: 560px) { .cat-chips { grid-template-columns: repeat(3, 1fr) !important; } }
@media (max-width: 400px) { .cat-chips { grid-template-columns: repeat(2, 1fr) !important; } }

/* 信息方框（闲鱼风）：手机端 2 列瀑布卡片，保持图片优先 */
@media (max-width: 560px) { .post-box-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; } }

/* ============ 11. 发布表单 精修 ============ */
@media (max-width: 600px) {
    .pub-form .btn { width: 100%; }
    #quick-form button[type=submit] { width: 100%; }
    .pub-ai-row { display: flex; flex-direction: column; gap: 8px; }
    .pub-ai-row .btn { width: 100%; }
    .feature-opts { gap: 8px 12px; }
}

/* ============ 12. 移动端悬浮发布按钮（列表页） ============ */
.mobile-fab { display: none; }
@media (max-width: 600px) {
    .mobile-fab {
        display: flex; align-items: center; justify-content: center;
        position: fixed; right: 16px; bottom: 20px; z-index: 60;
        width: 52px; height: 52px; border-radius: 50%;
        background: var(--primary); color:var(--on-primary); font-size: 30px; line-height: 1;
        text-decoration: none; box-shadow: 0 6px 18px rgba(255,90,44,.45);
        padding-bottom: env(safe-area-inset-bottom);
    }
    .mobile-fab:active { transform: scale(.94); }
}