/* 欢喜筑巢官网 - 绿色信任门户风格（参考 ty.tljcw.com），布局不变仅改视觉 */
:root {
    --primary: #16b86a;
    --primary-dark: #0e8a4f;
    --primary-light: #e9f8f0;
    --price: #ff7d00;
    --bg: #f4f7f6;
    --card: #ffffff;
    --text: #222222;
    --text-sub: #888888;
    --radius: 12px;
    --shadow: 0 2px 12px rgba(16,138,79,.06);
    --shadow-hover: 0 6px 20px rgba(16,138,79,.14);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: -apple-system,BlinkMacSystemFont,'Helvetica Neue','PingFang SC','Microsoft YaHei',sans-serif; background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; }

/* 顶部导航 */
.home-header { position: sticky; top: 0; z-index: 100; background: #fff; box-shadow: 0 1px 6px rgba(0,0,0,.05); padding: 8px 0; border-bottom: 2px solid var(--primary); }
.header-inner { max-width: 750px; margin: 0 auto; display: flex; align-items: center; gap: 10px; padding: 0 12px; }
.logo { display: flex; align-items: center; gap: 4px; cursor: pointer; flex-shrink: 0; }
.logo-img { height: 32px; vertical-align: middle; }
.logo-text { font-size: 16px; font-weight: 800; color: var(--primary-dark); white-space: nowrap; letter-spacing: .5px; }
.header-city { display: flex; align-items: center; gap: 2px; font-size: 13px; color: var(--primary-dark); cursor: pointer; padding: 4px 8px; background: var(--primary-light); border-radius: 4px; white-space: nowrap; }
.header-search { flex: 1; background: #fff; border: 1px solid #e3e8e6; border-radius: 18px; padding: 8px 14px; font-size: 13px; color: #aaa; cursor: pointer; min-width: 0; display: flex; align-items: center; gap: 6px; }
.header-search:active { border-color: var(--primary); }

/* 轮播图 */
.home-swipe { background: var(--bg); }
.home-swipe .van-swipe { height: 180px !important; border-radius: 0 0 14px 14px; overflow: hidden; }
.home-swipe .van-swipe-item { background: var(--bg); }
.home-banner-img { width: 100%; height: 180px; display: block; object-fit: cover; }
.home-swipe .van-swipe__indicator--active { background-color: var(--primary) !important; }
.home-swipe .van-swipe__indicator { background-color: rgba(255,255,255,.6); }

/* 快捷入口 */
.quick-entry { display: flex; justify-content: space-around; padding: 18px 8px; background: #fff; margin: 8px 0; }
.entry-item { text-align: center; cursor: pointer; font-size: 12px; color: var(--text); }
.entry-icon { font-size: 22px; margin-bottom: 6px; width: 48px; height: 48px; line-height: 48px; background: var(--primary-light); border-radius: 50%; display: inline-block; transition: transform .15s ease; }
.entry-item:active .entry-icon { transform: scale(.92); background: var(--primary); }

/* 主体与 Tab */
.home-main { max-width: 750px; margin: 0 auto; padding-bottom: 20px; }
.home-main .van-tabs__nav { background: transparent; }
.home-main .van-tab { color: var(--text-sub); font-size: 14px; }
.home-main .van-tab--active { color: var(--primary-dark); font-weight: 700; }
.home-main .van-tabs__line { background: var(--primary); width: 22px !important; }
.home-main .van-sticky { background: #fff; }

/* 公司卡片 */
.company-card { display: flex; align-items: center; gap: 14px; padding: 16px; background: var(--card); border-radius: var(--radius); margin-bottom: 10px; box-shadow: var(--shadow); cursor: pointer; border: 1px solid #f0f3f2; position: relative; }
.company-card:active { background: #fafdfb; box-shadow: var(--shadow-hover); }
.company-info { flex: 1; min-width: 0; }
.company-name { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.company-desc { font-size: 12px; color: var(--text-sub); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-bottom: 8px; }
.company-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.c-tag { font-size: 11px; padding: 2px 8px; border-radius: 8px; background: #f1f4f3; color: #6b7d77; }
.price-tag { background: #fff3e8; color: var(--price); font-weight: 600; }
.company-side { display: flex; flex-direction: column; align-items: center; gap: 8px; flex-shrink: 0; }
.company-stats { text-align: center; font-size: 18px; font-weight: 800; color: var(--primary); }
.company-stats small { font-size: 11px; color: var(--text-sub); font-weight: 400; display: block; }
.btn-appoint { background: linear-gradient(135deg,var(--primary),var(--primary-dark)); color: #fff; font-size: 13px; font-weight: 600; border: none; border-radius: 18px; padding: 6px 16px; cursor: pointer; white-space: nowrap; box-shadow: 0 4px 10px rgba(22,184,106,.3); }
.btn-appoint:active { opacity: .88; }
.trust-badge { position: absolute; top: 10px; right: 12px; font-size: 10px; color: var(--primary-dark); background: var(--primary-light); border: 1px solid #c8ebd8; border-radius: 10px; padding: 1px 7px; }

/* 图片网格与文章 */
.section-content { padding: 0 8px; }
.image-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; padding: 8px 0; }
.image-item { cursor: pointer; }
.image-title { font-size: 13px; color: var(--text); padding: 6px 4px 0; }
.article-item { display: flex; gap: 14px; padding: 14px 16px; background: var(--card); border-radius: var(--radius); margin-bottom: 10px; cursor: pointer; box-shadow: var(--shadow); border: 1px solid #f0f3f2; }
.article-info { flex: 1; min-width: 0; display: flex; flex-direction: column; justify-content: center; }
.article-title { font-size: 15px; font-weight: 500; color: var(--text); line-height: 1.5; }
.article-meta { font-size: 12px; color: var(--text-sub); margin-top: 8px; }

/* 区块标题与底部 */
.home-section { padding: 0 8px; margin: 16px 0; }
.section-header { display: flex; justify-content: space-between; align-items: center; padding: 8px 4px; }
.section-header h3 { font-size: 17px; font-weight: 700; color: var(--text); position: relative; padding-left: 12px; }
.section-header h3::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 4px; height: 16px; background: var(--primary); border-radius: 2px; }
.more { font-size: 13px; color: var(--primary-dark); cursor: pointer; }
.case-card { cursor: pointer; }
.case-info { padding: 8px 0; }
.case-title { font-size: 14px; font-weight: 500; color: var(--text); }
.case-meta { font-size: 12px; color: var(--text-sub); margin-top: 4px; }
.home-footer { text-align: center; padding: 30px 20px; font-size: 12px; line-height: 2; background: linear-gradient(135deg,var(--primary-dark),var(--primary)); margin-top: 20px; }
.home-footer p { color: #eafff4; }

/* 城市选择 */
.city-picker { padding: 0 0 20px 0; display: flex; flex-direction: column; height: 100%; }
.city-picker h3 { font-size: 16px; padding: 16px 20px 0; margin-bottom: 0; text-align: center; color: var(--text); }
.city-search-bar { padding: 0; }
.city-search-bar .van-search { padding: 8px 16px; }
.city-list { display: flex; flex-wrap: wrap; gap: 10px; padding: 0 20px; overflow-y: auto; flex: 1; align-content: flex-start; }
.city-item { padding: 8px 16px; border-radius: 20px; background: #f1f4f3; font-size: 14px; cursor: pointer; }
.city-item.active { background: var(--primary); color: #fff; }

/* 省市区联动 */
.area-picker-header { padding: 14px 16px; font-size: 15px; color: var(--primary-dark); border-bottom: 1px solid #eee; }
.area-item { padding: 14px 16px; border-bottom: 1px solid #f3f5f4; font-size: 15px; cursor: pointer; color: var(--text); }
.area-item:active { background: var(--primary-light); }

/* 搜索页 */
.search-page { height: 100%; display: flex; flex-direction: column; background: var(--bg); }
.search-header { display: flex; align-items: center; padding-right: 12px; background: #fff; }
.search-header .van-search { flex: 1; }
.cancel-btn { font-size: 14px; color: var(--primary-dark); cursor: pointer; white-space: nowrap; }
.search-results { flex: 1; overflow-y: auto; padding: 8px; }
.search-item { padding: 16px; border-radius: var(--radius); background: #fff; margin-bottom: 8px; cursor: pointer; box-shadow: var(--shadow); }
.sr-title { font-size: 15px; color: var(--text); margin-bottom: 4px; }
.sr-desc { font-size: 12px; color: var(--text-sub); }

/* 提交页 */
.submit-page { padding: 0; }
.submit-page h3 { text-align: center; padding: 16px; font-size: 17px; border-bottom: 1px solid #eee; color: var(--primary-dark); }
.submit-page .van-field__label { color: var(--text-sub); }

/* Vant 主色覆盖 */
.van-button--primary { background: var(--primary); border-color: var(--primary); }
.van-button--primary:active { background: var(--primary-dark); border-color: var(--primary-dark); }
.van-tabs__line { background: var(--primary); }
.van-search__action { color: var(--primary-dark); }

/* 文本省略 */
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ellipsis-2 { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }
.loading-more { text-align: center; padding: 20px; color: var(--text-sub); font-size: 13px; }
.empty-state { text-align: center; padding: 40px 20px; color: var(--text-sub); }
.empty-icon { font-size: 40px; margin-bottom: 10px; }

/* 信任标签（信用认证/保障金） */
.trust-tag { background: var(--primary); color: #fff; font-weight: 600; }

/* 模块导航（吸顶）与模块区块 */
.home-nav { position: sticky; top: 48px; z-index: 90; display: flex; background: #fff; border-bottom: 1px solid #eef2f1; box-shadow: 0 1px 4px rgba(0,0,0,.03); }
.home-nav .nav-item { flex: 1; text-align: center; padding: 12px 0; font-size: 14px; color: var(--text-sub); cursor: pointer; position: relative; transition: color .15s; }
.home-nav .nav-item.active { color: var(--primary-dark); font-weight: 700; }
.home-nav .nav-item.active::after { content: ''; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); width: 22px; height: 3px; border-radius: 2px; background: var(--primary); }
.home-module { background: var(--bg); padding: 12px 0 4px; }
.home-module .section-header { padding: 4px 12px 10px; }

/* ===== 桌面端（Web 风格）自适应：宽度 ≥768px 按网页布局展示，手机端维持 H5 样式 ===== */
@media (min-width: 768px) {
    .header-inner,
    .home-main { max-width: 1200px; }

    /* 顶部导航更贴近网站风格 */
    .home-header { padding: 10px 0; }
    .logo-text { font-size: 20px; }
    .header-search { max-width: 520px; margin: 0 auto; }

    /* 轮播图放大 */
    .home-swipe .van-swipe,
    .home-swipe .van-swipe-item,
    .home-banner-img { height: 340px !important; }

    /* 快捷入口横向铺开 */
    .quick-entry { padding: 24px 8px; gap: 14px; }
    .entry-icon { width: 56px; height: 56px; line-height: 56px; font-size: 26px; }

    /* 推荐公司：两列网格 */
    .home-module#mod-companies .section-content {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    /* 效果图 / 建材家居：四列网格 */
    .home-module#mod-effects .image-grid,
    .home-module#mod-materials .image-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
    }

    /* 装修攻略：两列网格 */
    .home-module#mod-strategies .section-content {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    /* 模块导航居中，贴合网页宽度 */
    .home-nav { max-width: 1200px; margin: 0 auto; }
}