/* ============================================================
   乐钓鱼 (Le Diao Yu) 自定义样式
   ============================================================ */

/* ─── 全局变量 ─────────────────────────────────────────────── */
:root {
    --ldy-primary:    #1a7a4e;   /* 深绿：自然/水域感 */
    --ldy-primary-dark: #135c3a;
    --ldy-accent:     #f0a500;   /* 金黄：鱼钩/渔获感 */
    --ldy-bg-light:   #f7f9f5;
    --ldy-text:       #222;
    --ldy-text-muted: #666;
    --ldy-border:     #dde5d8;
    --ldy-radius:     8px;
    --ldy-shadow:     0 2px 12px rgba(0,0,0,.08);
    --ldy-container:  1200px;
}

/* ─── 基础布局 ─────────────────────────────────────────────── */
.ldy-container {
    max-width: var(--ldy-container);
    margin: 0 auto;
    padding: 0 1rem;
}
.ldy-section {
    padding: 3rem 0;
}
.ldy-bg-light { background-color: var(--ldy-bg-light); }
.ldy-text-center { text-align: center; }

.ldy-page-header {
    padding: 2rem 0 1rem;
    border-bottom: 1px solid var(--ldy-border);
    margin-bottom: 2rem;
}
.ldy-page-title {
    font-size: 1.8rem;
    margin: 0 0 .5rem;
    color: var(--ldy-primary);
}
.ldy-page-desc { color: var(--ldy-text-muted); margin: 0; }

/* ─── 按钮 ─────────────────────────────────────────────────── */
.ldy-btn {
    display: inline-block;
    padding: .6rem 1.4rem;
    border-radius: var(--ldy-radius);
    font-size: .9rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    transition: background .15s, color .15s, border-color .15s;
}
.ldy-btn-primary {
    background: var(--ldy-primary);
    color: #fff;
}
.ldy-btn-primary:hover { background: var(--ldy-primary-dark); color: #fff; }
.ldy-btn-ghost {
    background: transparent;
    color: var(--ldy-primary);
    border-color: var(--ldy-primary);
}
.ldy-btn-ghost:hover { background: var(--ldy-primary); color: #fff; }
.ldy-btn-block { display: block; width: 100%; text-align: center; margin-top: .5rem; }

/* ─── 标签 ─────────────────────────────────────────────────── */
.ldy-tag {
    display: inline-block;
    padding: .2rem .6rem;
    background: var(--ldy-bg-light);
    border: 1px solid var(--ldy-border);
    border-radius: 20px;
    font-size: .78rem;
    color: var(--ldy-text-muted);
    text-decoration: none;
    margin: .1rem;
    transition: background .1s;
}
.ldy-tag:hover { background: var(--ldy-primary); color: #fff; border-color: var(--ldy-primary); }
.ldy-tag-cat { background: #e8f4ec; border-color: #b8dfc5; color: var(--ldy-primary); }
.ldy-label { font-size: .8rem; color: var(--ldy-text-muted); margin-right: .3rem; }

/* ─── 面包屑 ─────────────────────────────────────────────── */
.ldy-breadcrumb {
    font-size: .82rem;
    color: var(--ldy-text-muted);
    margin-bottom: 1rem;
    padding: .5rem 0;
}
.ldy-breadcrumb a { color: var(--ldy-text-muted); text-decoration: none; }
.ldy-breadcrumb a:hover { color: var(--ldy-primary); }

/* ─── Section 标题 ─────────────────────────────────────────── */
.ldy-section-title {
    font-size: 1.4rem;
    color: var(--ldy-text);
    margin-bottom: 1.5rem;
    padding-bottom: .5rem;
    border-bottom: 3px solid var(--ldy-primary);
    display: inline-block;
}
.ldy-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}
.ldy-see-all { font-size: .85rem; color: var(--ldy-primary); text-decoration: none; }
.ldy-see-all:hover { text-decoration: underline; }

/* ─── 首页 Hero ────────────────────────────────────────────── */
.ldy-hero {
    background: linear-gradient(135deg, var(--ldy-primary) 0%, #2d9566 100%);
    color: #fff;
    padding: 4rem 1rem;
    text-align: center;
}
.ldy-hero-title { font-size: 2.8rem; margin: 0 0 .5rem; }
.ldy-hero-tagline { font-size: 1.1rem; opacity: .9; margin-bottom: 2rem; }
.ldy-hero-search {
    display: flex;
    max-width: 540px;
    margin: 0 auto;
    gap: .5rem;
}
.ldy-search-input {
    flex: 1;
    padding: .7rem 1rem;
    border: none;
    border-radius: var(--ldy-radius);
    font-size: 1rem;
    outline: none;
}

/* ─── 钓法方法卡片 ─────────────────────────────────────────── */
.ldy-methods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 1rem;
}
.ldy-method-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.2rem .8rem;
    background: #fff;
    border: 1px solid var(--ldy-border);
    border-radius: var(--ldy-radius);
    text-decoration: none;
    color: var(--ldy-text);
    transition: box-shadow .15s, transform .15s;
}
.ldy-method-card:hover { box-shadow: var(--ldy-shadow); transform: translateY(-2px); }
.ldy-method-icon { font-size: 2rem; margin-bottom: .4rem; }
.ldy-method-name { font-weight: 600; font-size: .9rem; }
.ldy-method-count { font-size: .75rem; color: var(--ldy-text-muted); margin-top: .2rem; }

/* ─── 文章卡片 ─────────────────────────────────────────────── */
.ldy-articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}
.ldy-articles-grid-3 { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.ldy-article-card {
    background: #fff;
    border-radius: var(--ldy-radius);
    overflow: hidden;
    box-shadow: var(--ldy-shadow);
    transition: box-shadow .15s;
}
.ldy-article-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.12); }
.ldy-article-thumb {
    display: block;
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
}
.ldy-article-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.ldy-article-thumb:hover img { transform: scale(1.03); }
.ldy-article-info, .ldy-article-card > div { padding: 1rem; }
.ldy-article-meta { display: flex; gap: .8rem; align-items: center; margin-bottom: .4rem; }
.ldy-article-cat { font-size: .78rem; color: var(--ldy-primary); font-weight: 600; text-decoration: none; }
.ldy-article-date { font-size: .78rem; color: var(--ldy-text-muted); }
.ldy-article-title { font-size: 1rem; margin: 0 0 .4rem; line-height: 1.4; }
.ldy-article-title a { color: var(--ldy-text); text-decoration: none; }
.ldy-article-title a:hover { color: var(--ldy-primary); }
.ldy-article-excerpt { font-size: .85rem; color: var(--ldy-text-muted); margin: 0; line-height: 1.5; }
.ldy-diff-badge {
    position: absolute;
    top: .5rem; right: .5rem;
    padding: .15rem .5rem;
    border-radius: 12px;
    font-size: .72rem;
    font-weight: 700;
    color: #fff;
}
.ldy-diff-beginner { background: #4caf50; }
.ldy-diff-intermediate { background: #ff9800; }
.ldy-diff-advanced { background: #f44336; }

/* ─── 钓具卡片 ─────────────────────────────────────────────── */
.ldy-tackle-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.2rem;
}
.ldy-tackle-grid-4 { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.ldy-tackle-card {
    background: #fff;
    border: 1px solid var(--ldy-border);
    border-radius: var(--ldy-radius);
    overflow: hidden;
    transition: box-shadow .15s;
}
.ldy-tackle-card:hover { box-shadow: var(--ldy-shadow); }
.ldy-card-thumb {
    display: block;
    aspect-ratio: 4/3;
    overflow: hidden;
}
.ldy-card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.ldy-card-thumb:hover img { transform: scale(1.04); }
.ldy-card-no-img {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    background: var(--ldy-bg-light);
    color: var(--ldy-text-muted);
    font-size: .85rem;
}
.ldy-card-body { padding: .8rem; }
.ldy-card-brand { font-size: .75rem; color: var(--ldy-primary); font-weight: 600; }
.ldy-card-title { font-size: .9rem; margin: .2rem 0; }
.ldy-card-title a { color: var(--ldy-text); text-decoration: none; }
.ldy-card-title a:hover { color: var(--ldy-primary); }
.ldy-card-price { font-size: .85rem; color: var(--ldy-accent); font-weight: 600; margin: .3rem 0; }
.ldy-card-tags { margin-top: .3rem; }

/* ─── 钓具存档布局 ─────────────────────────────────────────── */
.ldy-tackle-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 2rem;
    align-items: start;
}
.ldy-filter-panel {
    background: #fff;
    border: 1px solid var(--ldy-border);
    border-radius: var(--ldy-radius);
    padding: 1rem;
    position: sticky;
    top: 1rem;
}
.ldy-filter-toggle {
    display: none;
    width: 100%;
    padding: .6rem 1rem;
    background: var(--ldy-primary);
    color: #fff;
    border: none;
    border-radius: var(--ldy-radius);
    cursor: pointer;
    font-size: .9rem;
    font-weight: 600;
}
.ldy-filter-section { margin-bottom: 1.2rem; }
.ldy-filter-heading { font-size: .85rem; font-weight: 700; color: var(--ldy-text-muted); text-transform: uppercase; margin-bottom: .5rem; }
.ldy-filter-list { list-style: none; margin: 0; padding: 0; }
.ldy-filter-list li { margin-bottom: .2rem; }
.ldy-filter-list a {
    display: block;
    padding: .2rem .4rem;
    font-size: .85rem;
    color: var(--ldy-text);
    text-decoration: none;
    border-radius: 4px;
}
.ldy-filter-list a:hover, .ldy-filter-list a.active {
    background: var(--ldy-bg-light);
    color: var(--ldy-primary);
    font-weight: 600;
}
.ldy-filter-list .count { font-size: .75rem; color: var(--ldy-text-muted); }
.ldy-filter-checkbox {
    display: flex;
    align-items: center;
    gap: .4rem;
    font-size: .85rem;
    margin-bottom: .3rem;
    cursor: pointer;
}
.ldy-tackle-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.2rem;
}
.ldy-results-count { font-size: .85rem; color: var(--ldy-text-muted); }
.ldy-view-toggle, .ldy-view-btns { display: flex; gap: .3rem; }
.ldy-view-btn {
    padding: .3rem .7rem;
    border: 1px solid var(--ldy-border);
    background: #fff;
    border-radius: 4px;
    cursor: pointer;
    font-size: .85rem;
    text-decoration: none;
    color: var(--ldy-text);
}
.ldy-view-btn.active { background: var(--ldy-primary); color: #fff; border-color: var(--ldy-primary); }

/* ─── 钓场卡片 ─────────────────────────────────────────────── */
.ldy-venue-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}
.ldy-venue-list { display: flex; flex-direction: column; gap: 1rem; }
.ldy-venue-card {
    background: #fff;
    border: 1px solid var(--ldy-border);
    border-radius: var(--ldy-radius);
    overflow: hidden;
    display: flex;
    box-shadow: var(--ldy-shadow);
}
.ldy-venue-card-featured { flex-direction: column; }
.ldy-venue-thumb {
    display: block;
    width: 160px;
    flex-shrink: 0;
    overflow: hidden;
}
.ldy-venue-thumb img { width: 100%; height: 100%; object-fit: cover; }
.ldy-venue-card-featured .ldy-venue-thumb { width: 100%; height: 180px; }
.ldy-venue-type-badge {
    position: absolute; top: .5rem; left: .5rem;
    background: var(--ldy-primary); color: #fff;
    padding: .15rem .5rem; border-radius: 12px; font-size: .72rem;
}
.ldy-venue-info { padding: 1rem; flex: 1; }
.ldy-venue-name { font-size: 1rem; margin: 0 0 .4rem; }
.ldy-venue-name a { color: var(--ldy-text); text-decoration: none; }
.ldy-venue-name a:hover { color: var(--ldy-primary); }
.ldy-venue-address { font-size: .82rem; color: var(--ldy-text-muted); margin: .2rem 0; }
.ldy-venue-fish { font-size: .82rem; color: var(--ldy-text-muted); margin: .2rem 0; }
.ldy-venue-fee { font-size: .82rem; color: var(--ldy-text-muted); }
.ldy-venue-meta { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; margin-top: .4rem; }

/* ─── 钓场筛选栏 ───────────────────────────────────────────── */
.ldy-venue-filters { margin-bottom: 1.5rem; }
.ldy-filter-row { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; margin-bottom: .5rem; }
.ldy-filter-label { font-size: .82rem; color: var(--ldy-text-muted); white-space: nowrap; }
.ldy-filter-btn {
    padding: .25rem .7rem;
    font-size: .82rem;
    border: 1px solid var(--ldy-border);
    border-radius: 20px;
    text-decoration: none;
    color: var(--ldy-text);
    background: #fff;
    transition: background .1s, color .1s;
}
.ldy-filter-btn:hover, .ldy-filter-btn.active {
    background: var(--ldy-primary); color: #fff; border-color: var(--ldy-primary);
}
.ldy-view-switcher {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 1.2rem;
}

/* ─── 地图容器 ─────────────────────────────────────────────── */
.ldy-venue-map-container, .ldy-single-map {
    border-radius: var(--ldy-radius);
    overflow: hidden;
    border: 1px solid var(--ldy-border);
    margin-bottom: 1rem;
}

/* ─── 经验攻略 ─────────────────────────────────────────────── */
.ldy-tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}
.ldy-tip-card {
    padding: 1rem;
    border-radius: var(--ldy-radius);
    border-left: 4px solid var(--ldy-primary);
    background: #fff;
    box-shadow: var(--ldy-shadow);
}
.ldy-tip-type-location { border-left-color: #4caf50; }
.ldy-tip-type-fish     { border-left-color: #2196f3; }
.ldy-tip-type-method   { border-left-color: var(--ldy-accent); }
.ldy-tip-type-notice   { border-left-color: #f44336; }
.ldy-tip-type-badge {
    display: inline-block;
    font-size: .75rem;
    font-weight: 700;
    margin-bottom: .5rem;
    color: var(--ldy-text-muted);
}
.ldy-tip-content { font-size: .88rem; line-height: 1.6; margin: 0; color: var(--ldy-text); }
.ldy-tip-source { display: block; font-size: .75rem; color: var(--ldy-text-muted); margin-top: .5rem; text-decoration: none; }
.ldy-tip-source:hover { color: var(--ldy-primary); text-decoration: underline; }
.ldy-tips-disclaimer { font-size: .78rem; color: var(--ldy-text-muted); }

/* ─── 文章详情页 ────────────────────────────────────────────── */
.ldy-article-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 2rem;
    align-items: start;
    max-width: var(--ldy-container);
    margin: 0 auto;
    padding: 1rem;
}
.ldy-article-header { margin-bottom: 1.5rem; }
.ldy-article-header .ldy-article-cats { margin-bottom: .6rem; }
.ldy-article-title { font-size: 1.8rem; margin: .4rem 0 .6rem; line-height: 1.3; }
.ldy-article-meta-row { display: flex; gap: 1rem; align-items: center; font-size: .82rem; color: var(--ldy-text-muted); margin-bottom: .8rem; }
.ldy-meta-source a { color: var(--ldy-primary); }
.ldy-article-tags-row { display: flex; flex-wrap: wrap; gap: .8rem; }
.ldy-tags-group { display: flex; align-items: center; flex-wrap: wrap; gap: .2rem; }
.ldy-article-featured-img { margin: 1.5rem 0; border-radius: var(--ldy-radius); overflow: hidden; }
.ldy-article-featured-img img { width: 100%; height: auto; }
.ldy-content-body { font-size: 1rem; line-height: 1.8; color: var(--ldy-text); }
.ldy-content-body h2 { font-size: 1.3rem; margin-top: 2rem; color: var(--ldy-primary); }
.ldy-content-body h3 { font-size: 1.1rem; margin-top: 1.5rem; }
.ldy-content-body img { max-width: 100%; border-radius: 4px; }
.ldy-content-body blockquote {
    border-left: 4px solid var(--ldy-primary);
    background: var(--ldy-bg-light);
    padding: .8rem 1rem;
    margin: 1rem 0;
    color: var(--ldy-text-muted);
}
.ldy-article-post-tags { margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--ldy-border); }

/* ─── 规格参数表 ────────────────────────────────────────────── */
.ldy-specs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .88rem;
    margin-top: .8rem;
}
.ldy-specs-table th, .ldy-specs-table td {
    padding: .6rem .8rem;
    border: 1px solid var(--ldy-border);
    text-align: left;
}
.ldy-specs-table th {
    background: var(--ldy-bg-light);
    font-weight: 600;
    color: var(--ldy-text-muted);
    width: 35%;
}
.ldy-specs-table tr:hover td { background: #f9fdf9; }

/* ─── 钓场详情 ─────────────────────────────────────────────── */
.ldy-venue-detail { max-width: var(--ldy-container); margin: 0 auto; padding: 1rem; }
.ldy-venue-header { margin-bottom: 1.5rem; }
.ldy-venue-title { font-size: 1.8rem; margin: .3rem 0 .5rem; }
.ldy-venue-header-meta { display: flex; gap: .4rem; flex-wrap: wrap; }
.ldy-venue-body { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.ldy-info-list { display: grid; grid-template-columns: 140px 1fr; gap: .4rem .8rem; font-size: .9rem; }
.ldy-info-list dt { font-weight: 600; color: var(--ldy-text-muted); }
.ldy-info-list dd { margin: 0; }

/* ─── 品牌页 ───────────────────────────────────────────────── */
.ldy-brand-page { max-width: var(--ldy-container); margin: 0 auto; padding: 1rem; }
.ldy-brand-header { display: flex; align-items: center; gap: 1.5rem; margin-bottom: 1.5rem; }
.ldy-brand-logo { width: 100px; height: 100px; object-fit: contain; border: 1px solid var(--ldy-border); border-radius: var(--ldy-radius); padding: .5rem; }
.ldy-brand-name { font-size: 1.8rem; margin: 0 0 .4rem; }
.ldy-brand-country { font-size: .85rem; color: var(--ldy-text-muted); }
.ldy-brand-link { font-size: .85rem; color: var(--ldy-primary); text-decoration: none; margin-left: 1rem; }
.ldy-brand-intro { background: var(--ldy-bg-light); padding: 1rem; border-radius: var(--ldy-radius); margin-bottom: 2rem; font-size: .95rem; line-height: 1.7; }

/* ─── 分页 ─────────────────────────────────────────────────── */
.ldy-pagination {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: .3rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--ldy-border);
}
.ldy-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px; height: 36px;
    border: 1px solid var(--ldy-border);
    border-radius: var(--ldy-radius);
    text-decoration: none;
    font-size: .85rem;
    color: var(--ldy-text);
}
.ldy-pagination .page-numbers.current { background: var(--ldy-primary); color: #fff; border-color: var(--ldy-primary); }
.ldy-pagination .page-numbers:hover:not(.current) { background: var(--ldy-bg-light); }
.ldy-pagination .prev, .ldy-pagination .next { width: auto; padding: 0 .7rem; }

/* ─── 相关内容 ─────────────────────────────────────────────── */
.ldy-related-articles, .ldy-related-posts, .ldy-related-venues {
    max-width: var(--ldy-container);
    margin: 2rem auto 0;
    padding: 0 1rem 2rem;
}
.ldy-venue-map-section { margin-top: 1.5rem; }

/* ─── 空状态 ───────────────────────────────────────────────── */
.ldy-empty-state { text-align: center; padding: 3rem; color: var(--ldy-text-muted); }
.ldy-empty { color: var(--ldy-text-muted); font-size: .9rem; }

/* ════════════════════════════════════════════════════════════
   响应式布局 (task 3.9)
   ════════════════════════════════════════════════════════════ */

/* ─── 平板 (768px) ─────────────────────────────────────────── */
@media (max-width: 1024px) {
    .ldy-tackle-layout { grid-template-columns: 180px 1fr; }
    .ldy-article-layout { grid-template-columns: 1fr; }
    .ldy-article-sidebar { display: none; }
}

/* ─── 移动端 (768px 以下) ───────────────────────────────────── */
@media (max-width: 768px) {
    .ldy-hero-title { font-size: 2rem; }
    .ldy-hero-search { flex-direction: column; }

    /* 筛选面板折叠 */
    .ldy-tackle-layout { grid-template-columns: 1fr; }
    .ldy-filter-panel { position: static; }
    .ldy-filter-toggle { display: block; }
    .ldy-filter-body { display: none; }
    .ldy-filter-body.open { display: block; padding-top: 1rem; }

    /* 钓场列表卡片：竖向排列 */
    .ldy-venue-card { flex-direction: column; }
    .ldy-venue-thumb { width: 100%; height: 160px; }

    /* 地图 */
    .ldy-venue-map-container { height: 350px !important; }

    /* 导航 */
    .ldy-methods-grid { grid-template-columns: repeat(4, 1fr); gap: .6rem; }
    .ldy-method-card { padding: .8rem .4rem; }
    .ldy-method-icon { font-size: 1.5rem; }

    /* 文章/钓具网格单列 */
    .ldy-articles-grid { grid-template-columns: 1fr; }
    .ldy-venue-cards { grid-template-columns: 1fr; }

    /* 品牌页 */
    .ldy-brand-header { flex-direction: column; align-items: flex-start; }
    .ldy-info-list { grid-template-columns: 100px 1fr; }
}

/* ─── 小屏幕 (480px 以下) ───────────────────────────────────── */
@media (max-width: 480px) {
    .ldy-methods-grid { grid-template-columns: repeat(3, 1fr); }
    .ldy-tackle-grid { grid-template-columns: repeat(2, 1fr); }
    .ldy-tips-grid { grid-template-columns: 1fr; }
}