/* ==========================================================================
   Pet Pai - Baike Home (Apple Fusion Style)
   Fully Optimized & Cleaned Version
========================================================================== */

/* --------------------------------------------------------------------------
   1. 全局基础 & 间距重置 (Global Base & Spacing)
-------------------------------------------------------------------------- */
.baike-preview {
    width: 100%;
    max-width: calc(var(--max) + var(--site-pad) * 2);
    margin: 0 auto;
    padding: 0 var(--site-pad) 64px;
    background-color: #F5F5F7; /* Apple 全局底色 */
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.baike-preview * {
    box-sizing: border-box;
}

/* 隐藏冗余的纯文本装饰标签 */
.section-label {
    display: none;
}

/* 顶部 hero 容器独立接管，不再依赖 category-baike.css */
.hero-container {
    position: relative;
    width: 100%;
    min-height: 110px;
    margin: 0 auto 8px !important;
    padding: 0 0 24px;
    overflow: hidden;
    isolation: isolate;
}

.hero-container::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(circle 120px at 12% 128%, rgba(254, 109, 132, 0.035) 0 99%, transparent 99%),
        radial-gradient(circle 130px at 92% -24%, rgba(254, 109, 132, 0.04) 0 99%, transparent 99%),
        radial-gradient(circle 180px at 100% 48%, rgba(254, 109, 132, 0.05) 0 48%, rgba(254, 109, 132, 0.026) 49%, transparent 75%),
        radial-gradient(circle 120px at 0% 0%, rgba(254, 109, 132, 0.035) 0 50%, transparent 55%),
        radial-gradient(circle 10px at 72% 24%, rgba(254, 109, 132, 0.11) 0 45%, transparent 48%),
        radial-gradient(circle 8px at 82% 46%, rgba(110, 64, 170, 0.09) 0 45%, transparent 48%),
        #fff;
}

.hero-container > * {
    position: relative;
    z-index: 2;
}

.m-bar {
    display: flex;
    width: 100%;
    margin: 0 auto;
    padding-left: var(--site-pad);
    padding-right: var(--site-pad);
    align-items: center;
    gap: 12px;
}

.inline-search {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    height: 48px;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: #fff;
    overflow: hidden;
    transition: border-color .2s ease, box-shadow .2s ease;
}

.inline-search:focus-within {
    border-color: var(--theme-color);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--theme-color) 20%, transparent);
}

.inline-search input[type="text"] {
    width: 100%;
    height: 100%;
    border: none;
    background: transparent;
    padding: 0 150px 0 52px;
    line-height: 48px;
}

.inline-search input[type="text"]:focus {
    outline: none;
}

.inline-search input[type="text"]::placeholder {
    color: var(--text-muted);
    opacity: 1;
}

.search-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    width: 18px;
    height: 18px;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--text-muted);
    background: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='11' cy='11' r='7' stroke='%23000' stroke-width='2' fill='none'/%3E%3Cpath d='M20 20L16.5 16.5' stroke='%23000' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center / contain;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='11' cy='11' r='7' stroke='%23000' stroke-width='2' fill='none'/%3E%3Cpath d='M20 20L16.5 16.5' stroke='%23000' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center / contain;
}

.inline-search .btn {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 38px;
    padding: 0 24px;
    margin: 0;
    border: none;
    border-radius: 999px;
    background: var(--theme-color);
    color: #fff;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    transition: transform .15s ease, background .2s ease;
}

.inline-search .btn:hover {
    transform: translateY(-50%) scale(1.02);
}

.inline-search .input-with-clear {
    flex: 1;
    height: 100%;
}

.inline-search .input-clear {
    position: absolute;
    right: 140px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    display: none;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    color: var(--text-muted);
    cursor: pointer;
}

.inline-search .input-clear:hover {
    background: rgba(0,0,0,.06);
    color: var(--text-main);
}

.inline-search .input-clear::before {
    content: "";
    width: 14px;
    height: 14px;
    background: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6.75 6.75 17.25 17.25M17.25 6.75 6.75 17.25' stroke='%23000' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center/contain;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6.75 6.75 17.25 17.25M17.25 6.75 6.75 17.25' stroke='%23000' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center/contain;
}

.baike-hero-main {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.baike-hero-desc {
    margin-top: 14px;
    max-width: 860px;
}

.hero-container .cat-hero h1 {
    margin-bottom: 0;
}

.hero-container .cat-hero p {
    margin-top: 0;
}

/* 抵消第一排板块多余的顶部 margin，让它紧贴头部 */
.baike-preview > .baike-index:first-of-type {
    margin-top: 8px; 
}

/* Apple 级的顶级版块分割留白 */
.baike-index {
    margin-top: 40px; 
}

/* --------------------------------------------------------------------------
   2. 顶部四大主入口 (Apple 块级图形卡片)
   HTML 结构: <a class="baike-table-card">
-------------------------------------------------------------------------- */
.baike-index__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

/* 将 a 标签作为交互容器 */
a.baike-table-card {
    display: flex;
    align-items: center; 
    min-height: 108px;
    padding: 0 24px;
    text-decoration: none !important;
    color: inherit !important;
    cursor: pointer !important;
    -webkit-tap-highlight-color: transparent;
    background: #fff no-repeat right 24px center;
    border: 1px solid rgba(45, 40, 56, 0.05);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all .2s ease;
}

/* 卡片标题 */
a.baike-table-card .baike-table-card__head {
    margin: 0;
    padding: 0;
    width: 100%;
}

a.baike-table-card .card-title {
    position: relative;
    z-index: 2; 
    font-size: 19px; 
    font-weight: 600;
    color: var(--text-main);
    letter-spacing: -0.01em; 
    margin: 0;
    pointer-events: none; /* 防止文字干扰点击 */
}

/* 悬停与点击交互 */
a.baike-table-card:hover {
    background-color: #fff;
    border-color: rgba(45, 40, 56, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

a.baike-table-card:active {
    transform: scale(0.98); 
}

/* 隐藏该区域内部多余的 HTML 结构 */
.baike-index__grid .baike-table-links {
    display: none;
}

/* --- 自动分配 SVG 背景图 --- */
/* 猫咪 (Cat) */
.baike-preview--cat .baike-index__grid a.baike-table-card:nth-child(1),
.baike-preview--maomi .baike-index__grid a.baike-table-card:nth-child(1) { background-image: url('../images/icon_maomi_zhengzhuang.svg'); }
.baike-preview--cat .baike-index__grid a.baike-table-card:nth-child(2),
.baike-preview--maomi .baike-index__grid a.baike-table-card:nth-child(2) { background-image: url('../images/icon_maomi_jibing.svg'); }
.baike-preview--cat .baike-index__grid a.baike-table-card:nth-child(3),
.baike-preview--maomi .baike-index__grid a.baike-table-card:nth-child(3) { background-image: url('../images/icon_maomi_yaowu.svg'); }
.baike-preview--cat .baike-index__grid a.baike-table-card:nth-child(4),
.baike-preview--maomi .baike-index__grid a.baike-table-card:nth-child(4) { background-image: url('../images/icon_maomi_pinzhong.svg'); }

/* 狗狗 (Dog) */
.baike-preview--dog .baike-index__grid a.baike-table-card:nth-child(1),
.baike-preview--gougou .baike-index__grid a.baike-table-card:nth-child(1) { background-image: url('../images/icon_gougou_zhengzhuang.svg'); }
.baike-preview--dog .baike-index__grid a.baike-table-card:nth-child(2),
.baike-preview--gougou .baike-index__grid a.baike-table-card:nth-child(2) { background-image: url('../images/icon_gougou_jibing.svg'); }
.baike-preview--dog .baike-index__grid a.baike-table-card:nth-child(3),
.baike-preview--gougou .baike-index__grid a.baike-table-card:nth-child(3) { background-image: url('../images/icon_gougou_yaowu.svg'); }
.baike-preview--dog .baike-index__grid a.baike-table-card:nth-child(4),
.baike-preview--gougou .baike-index__grid a.baike-table-card:nth-child(4) { background-image: url('../images/icon_gougou_pinzhong.svg'); }

/* --------------------------------------------------------------------------
   3. 下方支撑板块 (Inset Grouped 风格 - 灰底标题白底卡片)
-------------------------------------------------------------------------- */
.baike-support-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

/* 抽空外层卡片容器，使其透明 */
.baike-index--support .baike-table-card {
    padding: 0;
    border: none;
    background: transparent !important;
    box-shadow: none;
}

/* 支撑板块大标题区：改为左右 Flex 布局以容纳右侧“更多”按钮 */
.baike-index--support .baike-table-card__head {
    display: block;
    margin-bottom: 14px;
}

.baike-head-main {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.baike-head-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.baike-index--support .card-title {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.015em;
    line-height: 1.3;
    margin: 0;
}

.baike-index--support .card-desc {
    color: #86868B;
    font-size: 13px;
    line-height: 1.6;
    margin: 0;
    white-space: normal; /* 【修复】：移动端允许自然换行 */
    display: -webkit-box;
    -webkit-line-clamp: 2; /* 限制最多显示 2 行 */
    -webkit-box-orient: vertical;
    overflow: hidden; 
}

.baike-index--support .card-more {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    height: 28px;
    padding: 0 14px;
    background: rgba(76, 59, 113, 0.05);
    border-radius: 999px;
    color: #86868B;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    margin-top: 5px;
}

.baike-index--support .card-more:hover {
    background: rgba(76, 59, 113, 0.1);
    color: var(--theme-color);
    transform: scale(1.02);
}

/* 急救手册模块直接复用首页最新文章卡片，仅补充版块间距 */
.baike-index--articles .baike-article-section__head {
    margin-bottom: 18px;
}

/* --------------------------------------------------------------------------
   4. 内部链接网格 & 阅读提示 (实体的白色大卡片)
-------------------------------------------------------------------------- */
/* 赋予白卡片属性 */
.baike-index--support .baike-table-links,
.baike-note__grid {
    background: #ffffff;
    border: 1px solid rgba(45, 40, 56, 0.05);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.02);
    position: relative;
    z-index: 1;
}

/* ================== 通用链接条目基础 (Component Base) ================== */
.baike-table-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.baike-table-links a {
    display: flex; /* 改为 Flex 布局，完美对齐文字与右侧胶囊 */
    align-items: center;
    justify-content: space-between;
    gap: 12px; /* 确保文字长时，与标签留有呼吸空间 */
    padding: 14px 16px;
    border: none;
    background: #FBFBFD;
    border-radius: 10px;
    color: var(--text-main);
    font-size: 15px;
    font-weight: 500;
    line-height: 1.45;
    text-decoration: none;
    transition: background .2s ease, color .2s ease, transform .1s ease;
    cursor: pointer;
}

.baike-table-links a:hover {
    background: #F2F2F7;
    color: var(--theme-color);
}

.baike-table-links a:active {
    transform: scale(0.985);
}

/* 文本容器：控制溢出省略 */
.baike-table-links a span {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 统一胶囊标签 (Badge) 样式：全局生效 */
.baike-table-links a em {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    height: 24px;
    padding: 0 10px;
    border-radius: 6px;
    background: rgba(76, 59, 113, 0.07); 
    color: var(--theme-color);
    font-size: 12px;
    font-weight: 600;
    font-style: normal;
}

/* ================== 长文本链接变体 (Stack Variant) ================== */
.baike-table-links--stack {
    grid-template-columns: 1fr;
    gap: 10px;
}

.baike-table-links--stack a {
    padding: 12px 16px; /* 纵向排列时稍微收紧高度 */
}

/* 在单列模式下，解除单行限制，允许长文案自然折行 */
.baike-table-links--stack a span {
    white-space: normal;
    text-overflow: unset;
    overflow: visible;
}

/* 与上方文章卡片共用栅格节奏的文本入口 */
.baike-table-links--aligned a {
    background: #fff;
    border: 1px solid rgba(45, 40, 56, 0.05);
    border-radius: var(--radius-sm);
    transition: all .2s ease;
}

.baike-index--support .baike-table-links.baike-table-links--aligned {
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

.baike-table-links--aligned a:hover {
    background-color: #fff;
    border-color: rgba(45, 40, 56, 0.15);
    color: var(--theme-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.baike-table-links--aligned a:active {
    transform: scale(0.98);
}

/* ================== 阅读提示区 (Notes) ================== */
.baike-note__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.baike-note__item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 18px;
    border: none;
    background: #FBFBFD;
    border-radius: 12px;
}

.baike-note__item strong {
    color: var(--text-main);
    font-size: 16px;
    font-weight: 600;
}

.baike-note__item span {
    color: var(--text-dark);
    font-size: 14px;
    line-height: 1.6;
}

/* --------------------------------------------------------------------------
   5. Summary (如果页面顶部使用了 Summary 模块的保留样式)
-------------------------------------------------------------------------- */
.baike-summary {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin: 0 0 44px;
    padding: 28px; 
    border: 1px solid rgba(76, 59, 113, 0.06);
    border-radius: var(--radius-lg);
    background: #fff;
}

.baike-summary__head h2 {
    margin: 10px 0 0;
    color: var(--theme-color);
    font-size: clamp(24px, 3.5vw, 32px);
    font-weight: 700;
    letter-spacing: -0.015em;
    line-height: 1.25;
}

.baike-summary__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.baike-summary__item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 16px;
    border: none;
    background: #FBFBFD;
    border-radius: 12px;
}

.baike-summary__item strong {
    color: var(--text-main);
    font-size: 16px;
    font-weight: 600;
}

.baike-summary__item span {
    color: var(--text-dark);
    font-size: 14px;
    line-height: 1.65;
}

/* --------------------------------------------------------------------------
   6. 统一媒体查询与响应式系统 (Unified Media Queries)
-------------------------------------------------------------------------- */
/* 移动端特殊收紧 */
@media (max-width: 540px) {
    .baike-index--support .baike-table-links,
    .baike-note__grid {
        padding: 16px;
    }
}

/* 平板与横屏手机 */
@media (min-width: 540px) {
    .baike-index__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 20px;
    }
    .baike-note__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* 平板宽屏 */
@media (min-width: 768px) {
    .hero-container {
        min-height: 120px;
        margin-bottom: 16px !important;
        padding-bottom: 30px !important;
    }
    .hero-container::before {
        background:
            radial-gradient(circle clamp(110px, 11vw, 180px) at 15% 143%, rgba(254, 109, 132, 0.045) 0 99%, transparent 99%),
            radial-gradient(circle clamp(120px, 12vw, 190px) at 82% -32%, rgba(254, 109, 132, 0.055) 0 99%, transparent 99%),
            radial-gradient(circle clamp(220px, 18vw, 340px) at 98% 50%, rgba(254, 109, 132, 0.075) 0 48%, rgba(254, 109, 132, 0.04) 49%, transparent 75%),
            radial-gradient(circle clamp(180px, 16vw, 280px) at 0% 0%, rgba(254, 109, 132, 0.045) 0 50%, transparent 55%),
            radial-gradient(circle 18px at 68% 24%, rgba(110, 64, 170, 0.1) 0 45%, transparent 48%),
            radial-gradient(circle 12px at 76% 46%, rgba(254, 109, 132, 0.16) 0 45%, transparent 48%),
            radial-gradient(circle 36px at 57% 1%, rgba(254, 109, 132, 0.055) 0 70%, transparent 90%),
            #fff;
    }
    .inline-search {
        max-width: 520px;
    }
    .baike-index {
        margin-top: 56px;
    }
    .baike-preview {
        padding-top: 40px;
        padding-bottom: 120px;
    }
    .m-bar {
        max-width: calc(var(--max) + var(--site-pad) * 2);
    }
    .baike-summary__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .baike-table-links {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
    .baike-table-links.baike-table-links--stack {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .baike-table-links.baike-table-links--aligned {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 20px;
    }
    .baike-breed-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }
}

/* 桌面端 */
@media (min-width: 1024px) {
    .baike-index--support .card-desc {
        display: block;
        white-space: nowrap;
        text-overflow: ellipsis;
    }
    .baike-summary {
        grid-template-columns: minmax(280px, 0.35fr) minmax(0, 1fr);
        align-items: center;
        gap: 40px;
        padding: 32px 40px;
    }
    .baike-index__grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 24px;
    }
    .baike-table-links.baike-table-links--stack {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 16px;
    }
    .baike-table-links.baike-table-links--aligned {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        row-gap: 16px;
        column-gap: 24px;
    }
}

/* ================== 品种图文网格 (Breed Image Grid) ================== */
.baike-breed-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding-top: 4px;
}

.baike-breed-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.baike-breed-card:hover .cover img {
    transform: scale(1.2); /* 悬停时图片微放大 */
}

.baike-breed-card:active {
    transform: scale(0.96); /* 苹果原生按压反馈 */
}

.baike-breed-card .cover {
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-md);
    background: #f5f5f7;
    overflow: hidden;
    margin-bottom: 10px;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.baike-breed-card .cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    will-change: transform;
}

.baike-breed-card .title {
    font-size: 20px;
    font-weight: 700;
    color: var(--link-color);
    text-align: center;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    padding: 0 8px;
}

.baike-breed-card .subtitle {
    margin-top: 4px;
    padding: 0 10px;
    color: #86868B;
    font-size: 12px;
    line-height: 1.45;
    text-align: center;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (min-width: 768px) {
    .baike-breed-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }
}

/* ==========================================================================
   特异性板块视觉区分 (语义化 UI 分层)
========================================================================== */

/* --- 2. 弱化【阅读提示】板块 (页面最后一个 section)：变身系统底注 --- */
#main-content > section:last-of-type .baike-note__grid {
    background: transparent; /* 抽空外围硕大、抢眼的白底 */
    border: none;
    box-shadow: none;
    padding: 0; /* 消除冗余留白 */
}
#main-content > section:last-of-type .baike-note__item {
    background: rgba(45, 40, 56, 0.035); /* 用微弱的灰色融入整体背景 */
    border: 1px solid rgba(45, 40, 56, 0.06);
}