/* ========================================================
   正源连锁大药房官网 - 设计系统
   风格：健康、自然、本草、晨光
   目标：Windows Server 2008 R2 / IIS 7.5 / .NET Framework 4.8
   ======================================================== */

/* ---- 颜色系统 ---- */
:root {
    --color-primary: #2e7d52;
    --color-primary-dark: #1b5e3b;
    --color-primary-light: #4caf7f;
    --color-accent: #c8a052;
    --color-accent-light: #f2dc9a;
    --color-bg: #f6fcf8;
    --color-paper: #ffffff;
    --color-paper-cream: #fffdf7;
    --color-text: #263b2f;
    --color-text-secondary: #5d7166;
    --color-text-muted: #8a9a90;
    --color-border: #e0ece4;
    --color-border-light: #eef6f1;
    --color-shadow: rgba(46, 125, 82, 0.08);
    --color-shadow-strong: rgba(46, 125, 82, 0.16);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 24px;
    --radius-xl: 40px;
    --container: 1280px;
    --font-display: "Noto Serif SC", "Source Han Serif SC", "SimSun", "STSong", serif;
    --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

/* ---- 基础重置 ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
}
h1, h2, h3, h4, h5, h6, p, ul, ol { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { text-decoration: none; color: var(--color-primary); transition: color .2s; }
a:hover { color: var(--color-primary-dark); }
img { max-width: 100%; height: auto; display: block; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }

/* ---- 容器 ---- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-label {
    display: inline-block;
    font-size: 13px;
    letter-spacing: 2px;
    color: var(--color-primary);
    text-transform: uppercase;
    margin-bottom: 10px;
}
.section-title {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.3;
}
.section-title span { color: var(--color-primary); }
.section-subtitle {
    color: var(--color-text-secondary);
    margin-top: 14px;
    font-size: 1.05rem;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

/* ---- 主导航 ---- */

/* ---- 主导航 ---- */
.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,.96);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow .3s;
}
.main-header.scrolled { box-shadow: 0 4px 30px var(--color-shadow); }
.main-header .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 76px; }
.logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo-img {
    height: 44px; width: auto; max-width: 160px;
    object-fit: contain; border-radius: 8px;
    display: block;
}
.logo-text { font-family: var(--font-display); font-size: 1.45rem; font-weight: 700; color: var(--color-text); line-height: 1.2; }
.logo-text small { display: block; font-family: var(--font-body); font-size: 11px; color: var(--color-text-muted); letter-spacing: 1px; font-weight: 400; }

.main-nav { display: flex; gap: 4px; flex: 1 1 auto; justify-content: center; }
.nav-item { position: relative; }
.nav-link {
    display: flex; align-items: center; gap: 4px;
    padding: 9px 12px;
    color: var(--color-text);
    font-weight: 500;
    font-size: .95rem;
    letter-spacing: .3px;
    white-space: nowrap;
    border-radius: var(--radius-sm);
    transition: color .2s, background .2s;
    position: relative;
}
.nav-link::after {
    content: ''; position: absolute; left: 12px; right: 12px; bottom: 4px;
    height: 2px; border-radius: 2px; background: var(--color-primary);
    transform: scaleX(0); transform-origin: center; transition: transform .25s;
}
.nav-link:hover { background: var(--color-border-light); color: var(--color-primary); }
.nav-link.active { color: var(--color-primary); background: transparent; }
.nav-link.active::after { transform: scaleX(1); }

.dropdown {
    position: absolute; top: 100%; left: 0;
    min-width: 200px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: 0 16px 40px var(--color-shadow-strong);
    padding: 10px;
    opacity: 0; visibility: hidden; transform: translateY(10px);
    transition: all .25s;
}
.nav-item:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a {
    display: block; padding: 10px 14px; border-radius: 8px;
    color: var(--color-text); font-size: .95rem;
}
.dropdown a:hover { background: var(--color-border-light); color: var(--color-primary); }

.header-actions { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 10px 22px;
    border-radius: 50px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all .25s;
    line-height: 1.4;
}
.btn-primary { background: var(--color-primary); color: #fff; box-shadow: 0 6px 18px rgba(46,125,82,.25); }
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 10px 26px rgba(46,125,82,.35); }
.btn-outline { background: transparent; color: var(--color-primary); border: 1px solid var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-accent { background: var(--color-accent); color: #fff; }
.btn-accent:hover { background: #b08d46; color: #fff; }
.btn-sm { padding: 7px 16px; font-size: .9rem; }
.btn-lg { padding: 14px 32px; font-size: 1.05rem; }

.mobile-menu-btn { display: none; background: none; border: none; font-size: 1.6rem; color: var(--color-text); cursor: pointer; }

/* ---- 首页大图 ---- */
.hero {
    position: relative;
    min-height: calc(100vh - 76px);
    display: flex; align-items: center;
    overflow: hidden;
}
.hero-slider {
    position: relative;
    width: 100%;
    min-height: calc(100vh - 76px);
}
.hero-slide {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    display: flex; align-items: center;
    transition: opacity .6s;
}
.hero-bg {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover; background-position: center;
}
.hero-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(90deg, rgba(27,94,59,.78) 0%, rgba(27,94,59,.35) 55%, rgba(27,94,59,.1) 100%);
}
.hero .container { position: relative; z-index: 2; }
.hero-content { max-width: 620px; color: #fff; padding: 120px 0; }
.hero-tag {
    display: inline-block; padding: 6px 16px;
    background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.25);
    border-radius: 50px; font-size: .85rem; letter-spacing: 1px;
    backdrop-filter: blur(4px); margin-bottom: 20px;
}
.hero-title {
    font-family: var(--font-display);
    font-size: 3.6rem; font-weight: 700; line-height: 1.15;
    margin-bottom: 22px;
    text-shadow: 0 4px 20px rgba(0,0,0,.2);
}
.hero-title span { color: var(--color-accent-light); }
.hero-desc { font-size: 1.15rem; line-height: 1.8; opacity: .92; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-actions .btn-outline { border-color: rgba(255,255,255,.7); color: #fff; }
.hero-actions .btn-outline:hover { background: #fff; color: var(--color-primary); }
.hero-scroll {
    position: absolute; bottom: 28px; left: 50%;
    -ms-transform: translateX(-50%);
        transform: translateX(-50%);
    z-index: 4; color: rgba(255,255,255,.85); font-size: .75rem; letter-spacing: 2px;
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    animation: floatY 2.2s ease-in-out infinite;
}
.hero-scroll .mouse {
    width: 24px; height: 38px; border: 2px solid rgba(255,255,255,.65);
    border-radius: 14px; position: relative;
}
.hero-scroll .mouse::after {
    content: ''; position: absolute; top: 7px; left: 50%; transform: translateX(-50%);
    width: 3px; height: 7px; border-radius: 2px; background: rgba(255,255,255,.85);
    animation: scrollDot 1.6s ease-in-out infinite;
}
@keyframes floatY { 0%, 100% { -ms-transform: translate(-50%, 0); transform: translate(-50%, 0); } 50% { -ms-transform: translate(-50%, 6px); transform: translate(-50%, 6px); } }
@keyframes scrollDot { 0% { opacity: 0; top: 7px; } 50% { opacity: 1; } 100% { opacity: 0; top: 18px; } }

/* ---- 山峰分隔线 ---- */
.mountain-divider {
    width: 100%; height: 80px;
    background: var(--color-bg);
    position: relative; overflow: hidden;
    margin-top: -1px;
}
.mountain-divider svg { position: absolute; bottom: 0; width: 100%; height: 100%; }

/* ---- 快速入口 ---- */
.quick-entry {
    background: var(--color-paper);
    border-radius: var(--radius-xl);
    box-shadow: 0 12px 50px var(--color-shadow);
    padding: 36px;
    margin-top: -60px;
    position: relative; z-index: 3;
}
.quick-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 20px; }
.quick-item {
    text-align: center; padding: 26px 16px;
    border-radius: var(--radius-md);
    transition: all .25s;
    border: 1px solid transparent;
}
.quick-item:hover { background: var(--color-paper-cream); border-color: var(--color-border); transform: translateY(-4px); }
.quick-icon {
    width: 64px; height: 64px; margin: 0 auto 16px;
    background: linear-gradient(135deg, rgba(46,125,82,.1), rgba(200,160,82,.1));
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem; color: var(--color-primary);
}
.quick-item h3 { font-size: 1.1rem; margin-bottom: 6px; color: var(--color-text); }
.quick-item p { font-size: .85rem; color: var(--color-text-muted); }

/* ---- 内容卡片 ---- */
.card {
    background: var(--color-paper);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 8px 30px var(--color-shadow);
    transition: transform .3s, box-shadow .3s;
    border: 1px solid var(--color-border-light);
}
.card:hover { transform: translateY(-6px); box-shadow: 0 16px 45px var(--color-shadow-strong); }
.card-image { height: 210px; background-size: cover; background-position: center; position: relative; }
.card-image .badge {
    position: absolute; top: 16px; left: 16px;
    padding: 5px 12px; border-radius: 50px;
    font-size: .75rem; font-weight: 600; color: #fff;
}
.badge-hot { background: #d9534f; }
.badge-new { background: var(--color-primary); }
.badge-top { background: var(--color-accent); }
.badge-medical-yes { background: var(--color-primary); }
.badge-medical-no { background: #8a8a8a; }
.card-body { padding: 24px; }
.card-meta { font-size: .82rem; color: var(--color-text-muted); margin-bottom: 10px; }
.card-title { font-size: 1.15rem; font-weight: 600; color: var(--color-text); margin-bottom: 10px; line-height: 1.4; }
.card-title a { color: inherit; }
.card-title a:hover { color: var(--color-primary); }
/* 整张卡片可点击（公司动态列表） */
.card-link { display: block; color: inherit; text-decoration: none; }
.card-link:hover .card-title { color: var(--color-primary); }
.card-link:focus { outline: none; box-shadow: 0 0 0 3px rgba(46,125,82,.25); }
.card-text { font-size: .95rem; color: var(--color-text-secondary); line-height: 1.7; }
.card-footer { padding: 16px 24px; border-top: 1px solid var(--color-border-light); display: flex; justify-content: space-between; align-items: center; }
.card-price { color: #d9534f; font-size: 1.25rem; font-weight: 700; }
.card-price small { color: var(--color-text-muted); font-size: .8rem; font-weight: 400; }

/* ---- 栅格系统 ---- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }

/* ---- 关于我们 ---- */
.about-split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 50px var(--color-shadow-strong);
    position: relative;
}
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.about-image::after {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    border: 1px solid rgba(255,255,255,.25); border-radius: var(--radius-lg); pointer-events: none;
}
.about-content h2 { font-family: var(--font-display); font-size: 2.2rem; margin-bottom: 20px; }
.about-content p { color: var(--color-text-secondary); margin-bottom: 16px; }
.about-stats { display: flex; gap: 36px; margin-top: 28px; }
.stat-item strong {
    display: block; font-size: 2.2rem; color: var(--color-primary); font-family: var(--font-display);
}
.stat-item span { color: var(--color-text-muted); font-size: .9rem; }

/* ---- 列表 ---- */
.news-list { display: flex; flex-direction: column; gap: 18px; }
.news-item {
    display: grid; grid-template-columns: 80px 1fr auto;
    gap: 22px; align-items: center;
    background: var(--color-paper); border-radius: var(--radius-md);
    padding: 18px 22px;
    box-shadow: 0 4px 16px var(--color-shadow);
    transition: all .2s;
}
.news-item:hover { transform: translateX(6px); box-shadow: 0 8px 24px var(--color-shadow-strong); }
.news-date { text-align: center; }
.news-date .day { display: block; font-size: 1.8rem; font-weight: 700; color: var(--color-primary); line-height: 1; }
.news-date .month { font-size: .8rem; color: var(--color-text-muted); }
.news-title { font-weight: 600; color: var(--color-text); margin-bottom: 4px; }
.news-title a { color: inherit; }
.news-title a:hover { color: var(--color-primary); }
.news-summary { font-size: .9rem; color: var(--color-text-secondary); }
.news-arrow { color: var(--color-accent); }

/* ---- 页面横幅 ---- */
.page-banner {
    position: relative; min-height: 320px;
    display: flex; align-items: center; justify-content: center;
    background-size: cover; background-position: center;
}
.page-banner::after {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(rgba(27,94,59,.75), rgba(27,94,59,.55));
}
.page-banner-content { position: relative; z-index: 2; text-align: center; color: #fff; }
.page-banner-content h1 { font-family: var(--font-display); font-size: 2.8rem; margin-bottom: 12px; }
.page-banner-content p { opacity: .9; font-size: 1.1rem; }

/* ---- 面包屑 ---- */
.breadcrumb {
    background: var(--color-paper);
    border-bottom: 1px solid var(--color-border);
    padding: 14px 0; font-size: .9rem;
}
.breadcrumb a { color: var(--color-text-secondary); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb span { color: var(--color-text-muted); margin: 0 8px; }

/* ---- 文章详情 ---- */
.article-detail { max-width: 860px; margin: 0 auto; background: var(--color-paper); border-radius: var(--radius-lg); padding: 48px; box-shadow: 0 8px 30px var(--color-shadow); }
.article-header { text-align: center; margin-bottom: 36px; padding-bottom: 24px; border-bottom: 1px solid var(--color-border); }
.article-title { font-family: var(--font-display); font-size: 2rem; margin-bottom: 16px; }
.article-meta { color: var(--color-text-muted); font-size: .9rem; }
.article-body { font-size: 1.05rem; line-height: 1.9; color: var(--color-text-secondary); }
.article-body p { margin-bottom: 18px; }
.article-body h2, .article-body h3 { color: var(--color-text); margin: 28px 0 14px; }
.article-body ul { margin-bottom: 18px; padding-left: 22px; list-style: disc; }
.article-body li { margin-bottom: 8px; }

/* ---- 搜索与筛选 ---- */
.filter-bar {
    background: var(--color-paper);
    border-radius: var(--radius-md);
    padding: 18px 22px;
    display: flex; gap: 16px; flex-wrap: wrap; align-items: center;
    margin-bottom: 28px;
    box-shadow: 0 4px 16px var(--color-shadow);
}
.filter-bar input, .filter-bar select {
    padding: 10px 16px; border: 1px solid var(--color-border); border-radius: 50px; outline: none;
}
.filter-bar input:focus, .filter-bar select:focus { border-color: var(--color-primary); }

/* ---- 分页 ---- */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 40px; flex-wrap: wrap; }
.page-link {
    min-width: 40px; height: 40px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 50%;
    background: var(--color-paper);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    font-size: .95rem;
    transition: all .2s;
}
.page-link:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.page-link.current { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.page-link.disabled { color: var(--color-text-muted); cursor: not-allowed; }

/* ---- 门店 ---- */
.store-card { display: flex; gap: 20px; }
.store-card .card-image { width: 220px; min-height: 160px; flex-shrink: 0; border-radius: var(--radius-md); }
.store-card .card-body { flex: 1; padding: 0; }
.store-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.store-card p { font-size: .9rem; color: var(--color-text-secondary); margin-bottom: 6px; }
.store-tag { display: inline-block; padding: 4px 10px; border-radius: 50px; font-size: .75rem; margin-bottom: 10px; }
.tag-chain { background: rgba(46,125,82,.1); color: var(--color-primary); }
.tag-franchise { background: rgba(200,160,82,.15); color: #8f6d2b; }
.store-tag-medical { margin-left: 6px; margin-bottom: 10px; }
.tag-medical-yes { background: rgba(46,125,82,.1); color: var(--color-primary); }
.tag-medical-no { background: rgba(120,120,120,.12); color: #666; }

/* ---- 招聘 ---- */
.job-item {
    background: var(--color-paper); border-radius: var(--radius-md);
    padding: 26px; margin-bottom: 18px;
    box-shadow: 0 4px 16px var(--color-shadow);
    display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
    align-items: flex-start;
}
.job-main h3 { font-size: 1.2rem; margin-bottom: 8px; }
.job-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.job-tags span { font-size: .8rem; padding: 4px 10px; background: var(--color-border-light); color: var(--color-text-secondary); border-radius: 50px; }
.job-salary { color: #d9534f; font-size: 1.3rem; font-weight: 700; white-space: nowrap; }
.job-item-link { color: inherit; text-decoration: none; transition: box-shadow .2s ease, transform .2s ease; }
.job-item-link:hover { box-shadow: 0 8px 24px var(--color-shadow-strong); transform: translateY(-2px); }
.job-item-link h3 { transition: color .2s ease; }
.job-item-link:hover h3 { color: var(--color-primary); }

/* ---- 批发资料 ---- */
.doc-item {
    display: flex; align-items: center; gap: 18px;
    background: var(--color-paper); border-radius: var(--radius-md);
    padding: 20px 24px; margin-bottom: 14px;
    box-shadow: 0 4px 14px var(--color-shadow);
}
.doc-icon { font-size: 2rem; color: var(--color-accent); }
.doc-info { flex: 1; }
.doc-info h4 { font-size: 1.05rem; margin-bottom: 4px; }
.doc-info p { font-size: .85rem; color: var(--color-text-muted); }

/* ---- 二维码卡片 ---- */
.qrcode-card {
    background: linear-gradient(135deg, #f3faf5 0%, #ffffff 60%);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 28px 30px 32px; margin-top: 28px;
    box-shadow: 0 8px 28px var(--color-shadow);
    text-align: center;
}
.qrcode-badge {
    width: 56px; height: 56px; border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: #fff; font-size: 1.5rem;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
    box-shadow: 0 6px 16px rgba(46,125,82,.3);
}
.qrcode-title {
    font-family: var(--font-display); font-size: 1.35rem;
    color: var(--color-primary); margin-bottom: 8px;
}
.qrcode-subtitle {
    font-size: .9rem; color: var(--color-text-secondary);
    margin-bottom: 24px; line-height: 1.6;
}
.qrcode-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px;
}
.qrcode-item {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 20px 14px 16px;
    border: 1px solid var(--color-border-light);
    transition: transform .25s, box-shadow .25s;
}
.qrcode-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px var(--color-shadow-strong);
}
.qrcode-img {
    width: 100%; max-width: 158px; height: auto;
    border-radius: var(--radius-sm);
    margin-bottom: 14px;
    border: 1px solid var(--color-border-light);
    background: #fff;
}
.qrcode-label {
    font-size: .95rem; font-weight: 600; color: var(--color-text);
    display: flex; align-items: center; justify-content: center; gap: 6px;
}
.qrcode-icon { font-size: 1.1rem; }

@media (max-width: 480px) {
    .qrcode-grid { grid-template-columns: 1fr; }
    .qrcode-img { width: 170px; height: 170px; }
}

/* ---- 客户服务 ---- */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card {
    display: block;
    background: var(--color-paper); border-radius: var(--radius-lg);
    padding: 36px 28px; text-align: center;
    box-shadow: 0 8px 28px var(--color-shadow);
    transition: transform .3s, box-shadow .3s, border-color .3s;
    text-decoration: none; color: var(--color-text);
    border: 1px solid var(--color-border-light);
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px var(--color-shadow-strong);
    border-color: var(--color-primary);
}
.service-enter {
    display: inline-block; margin-top: 8px;
    color: var(--color-primary); font-weight: 600; font-size: .9rem;
    transition: letter-spacing .2s;
}
.service-card:hover .service-enter { letter-spacing: 1px; }
.service-icon {
    width: 76px; height: 76px; margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: #fff; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: 1.8rem;
}
.service-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.service-card p { font-size: .9rem; color: var(--color-text-secondary); margin-bottom: 18px; }

/* ---- 药品查询 ---- */
.search-bar { display: flex; gap: 12px; margin-bottom: 28px; }
.search-bar .form-control { flex: 1; }
.price-result { margin-top: 8px; }
.data-table {
    width: 100%; border-collapse: collapse;
    background: #fff; border-radius: var(--radius-md);
    overflow: hidden; box-shadow: 0 4px 16px var(--color-shadow);
}
.data-table th, .data-table td {
    padding: 14px 18px; text-align: left; font-size: .95rem;
    border-bottom: 1px solid var(--color-border-light);
}
.data-table th { background: var(--color-primary); color: #fff; font-weight: 600; }
.data-table tbody tr:nth-child(even) { background: var(--color-bg); }
.data-table tbody tr:hover { background: rgba(46,125,82,.06); }
.price-cell { font-weight: 600; color: var(--color-text); white-space: nowrap; }
.price-member { color: #d9534f; }

.form-group { margin-bottom: 18px; }
.form-label { display: block; margin-bottom: 6px; font-weight: 500; color: var(--color-text); }
.form-control {
    width: 100%; padding: 12px 16px;
    border: 1px solid var(--color-border); border-radius: var(--radius-sm);
    outline: none; transition: border-color .2s;
}
.form-control:focus { border-color: var(--color-primary); }
textarea.form-control { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }

.price-result { background: var(--color-paper); border-radius: var(--radius-md); overflow: hidden; }
.price-result table { width: 100%; border-collapse: collapse; }
.price-result th, .price-result td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--color-border-light); }
.price-result th { background: var(--color-border-light); font-weight: 600; }
.price-result .price { color: #d9534f; font-weight: 700; }

/* ---- 在线药品查询（云药API）结果 ---- */
.result-summary { margin: 6px 0 22px; font-size: 1.05rem; color: var(--color-text-secondary); }
.result-summary-count { font-size: 1.5rem; font-weight: 700; color: var(--color-primary); margin-right: 6px; }
.result-summary-kw { color: var(--color-text); font-weight: 600; }
.result-note { display: block; margin-top: 6px; font-size: .9rem; color: var(--color-text-muted); font-weight: 400; }
.result-note:empty { display: none; }
.medicine-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.medicine-card { background: var(--color-paper); border: 1px solid var(--color-border-light); border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 8px 30px var(--color-shadow); transition: transform .3s, box-shadow .3s; }
.medicine-card:hover { transform: translateY(-4px); box-shadow: 0 16px 45px var(--color-shadow-strong); }
.medicine-card-head { display: flex; align-items: center; gap: 10px; padding: 20px 22px 12px; background: linear-gradient(135deg, rgba(46,125,82,.08), rgba(46,125,82,.02)); }
.medicine-name { font-size: 1.25rem; font-weight: 700; color: var(--color-text); }
.medicine-unit { font-size: .8rem; font-weight: 600; color: #fff; background: var(--color-primary); padding: 3px 10px; border-radius: 50px; }
.medicine-spec { padding: 0 22px 14px; color: var(--color-text-secondary); font-size: .92rem; }
.medicine-info { margin: 0; padding: 16px 22px; border-top: 1px solid var(--color-border-light); display: grid; grid-template-columns: 88px 1fr; row-gap: 10px; column-gap: 12px; font-size: .92rem; }
.medicine-info dt { color: var(--color-text-muted); }
.medicine-info dd { margin: 0; color: var(--color-text); word-break: break-all; }
.medicine-store { padding: 16px 22px 22px; background: var(--color-paper-cream); border-top: 1px solid var(--color-border-light); }
.medicine-store-title { font-size: .82rem; color: var(--color-primary); font-weight: 600; margin-bottom: 8px; }
.medicine-store-name { font-weight: 600; color: var(--color-text); margin-bottom: 4px; }
.medicine-store-addr { color: var(--color-text-secondary); font-size: .9rem; line-height: 1.5; }
.medicine-store-tel { color: var(--color-text-secondary); font-size: .9rem; margin-top: 4px; }
@media (max-width: 768px) { .medicine-grid { grid-template-columns: 1fr; } }

/* ---- 药品查询结果页：顶栏工具 / 三列紧凑卡片 / 分页 / 热门词 ---- */
.medicine-toolbar { display: flex; flex-wrap: wrap; gap: 12px; margin: 4px 0 22px; }
.medicine-toolbar .form-control { width: auto; flex: 1 1 220px; padding: 10px 14px; font-size: .95rem; }
.medicine-toolbar .btn { flex: 0 0 auto; padding: 10px 28px; }
.medicine-grid.cols-3 { grid-template-columns: repeat(3, 1fr); gap: 16px; }
.medicine-card.compact .medicine-card-head { padding: 12px 14px 8px; gap: 8px; }
.medicine-card.compact .medicine-name { font-size: 1rem; line-height: 1.4; }
.medicine-card.compact .medicine-unit { font-size: .7rem; padding: 2px 8px; white-space: nowrap; }
.medicine-card.compact .medicine-spec { padding: 0 14px 10px; font-size: .82rem; }
.medicine-card.compact .medicine-info { padding: 10px 14px; grid-template-columns: 70px 1fr; row-gap: 6px; column-gap: 10px; font-size: .82rem; }
.medicine-card.compact .medicine-store { padding: 10px 14px 14px; }
.medicine-card.compact .medicine-store-title { font-size: .75rem; margin-bottom: 4px; }
.medicine-card.compact .medicine-store-name { font-size: .88rem; }
.medicine-card.compact .medicine-store-addr { font-size: .8rem; line-height: 1.5; }
.medicine-card.compact .medicine-store-tel { font-size: .8rem; margin-top: 3px; }
.hot-words { margin-top: 18px; font-size: .9rem; color: var(--color-text-muted); line-height: 1.8; }
.hot-words a { display: inline-block; margin: 4px 6px 0 0; padding: 5px 14px; background: var(--color-paper); border: 1px solid var(--color-border-light); border-radius: 50px; color: var(--color-text-secondary); font-size: .85rem; text-decoration: none; transition: all .2s; }
.hot-words a:hover { border-color: var(--color-primary); color: var(--color-primary); }
.pager { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px; margin: 30px 0 6px; }
.pager .pg { display: inline-block; min-width: 34px; padding: 7px 12px; background: var(--color-paper); border: 1px solid var(--color-border); border-radius: var(--radius-sm); color: var(--color-text-secondary); font-size: .9rem; text-decoration: none; text-align: center; transition: all .2s; }
.pager .pg:hover { border-color: var(--color-primary); color: var(--color-primary); }
.pager .pg-cur { background: var(--color-primary); border-color: var(--color-primary); color: #fff; font-weight: 600; }
.pager .pg-cur:hover { color: #fff; }
.pager .pg-disabled { background: var(--color-paper-cream); border-color: var(--color-border-light); color: var(--color-text-muted); cursor: default; }
.pager .pg-disabled:hover { border-color: var(--color-border-light); color: var(--color-text-muted); }
.pager .pg-ellipsis { color: var(--color-text-muted); padding: 0 4px; }
.pager-info { text-align: center; font-size: .85rem; color: var(--color-text-muted); margin-top: 6px; }
@media (max-width: 1024px) { .medicine-grid.cols-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .medicine-grid.cols-3 { grid-template-columns: 1fr; } .medicine-toolbar .form-control { flex-basis: 100%; } .medicine-toolbar .btn { flex: 1 1 100%; } }

/* ---- 页脚 ---- */
.main-footer {
    background: #1a2e24;
    color: rgba(255,255,255,.75);
    padding: 72px 0 0;
}
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand .logo-text { color: #fff; margin-bottom: 16px; }
.footer-brand p { line-height: 1.8; font-size: .95rem; }
.footer-title { color: #fff; font-size: 1.05rem; font-weight: 600; margin-bottom: 20px; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,.7); font-size: .95rem; }
.footer-links a:hover { color: #fff; }
.footer-contact li { display: flex; gap: 10px; margin-bottom: 12px; font-size: .95rem; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 22px 0;
    display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
    font-size: .85rem;
    color: rgba(255,255,255,.5);
}
.footer-bottom a { color: rgba(255,255,255,.6); }

/* ---- 返回顶部 ---- */
.back-top {
    position: fixed; right: 24px; bottom: 24px;
    width: 46px; height: 46px;
    background: var(--color-primary); color: #fff;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    cursor: pointer; opacity: 0; visibility: hidden;
    transition: all .3s; box-shadow: 0 6px 18px rgba(46,125,82,.35);
}
.back-top.visible { opacity: 1; visibility: visible; }
.back-top:hover { background: var(--color-primary-dark); transform: translateY(-3px); }

/* ---- 动画 ---- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---- 响应式 ---- */
@media (max-width: 1240px) {
    .main-nav { display: none; }
    .mobile-menu-btn { display: block; }
    .hero-title { font-size: 2.6rem; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .section { padding: 48px 0; }
    .section-title { font-size: 1.8rem; }
    .hero, .hero-slider { min-height: 560px; }
    .hero-content { padding: 80px 0; }
    .hero-title { font-size: 2rem; }
    .hero-desc { font-size: 1rem; }
    .quick-grid { grid-template-columns: repeat(2, 1fr); }
    .grid-2, .grid-3, .grid-4, .service-grid { grid-template-columns: 1fr; }
    .about-split { grid-template-columns: 1fr; }
    .about-stats { gap: 20px; }
    .news-item { grid-template-columns: 60px 1fr; }
    .news-arrow { display: none; }
    .store-card { flex-direction: column; }
    .store-card .card-image { width: 100%; height: 180px; }
    .page-banner-content h1 { font-size: 2rem; }
    .article-detail { padding: 28px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .form-row { grid-template-columns: 1fr; }
}

/* ========================================================
   商品资料查询（前台）
   ======================================================== */
.pd-login-wrap { display:flex; align-items:center; justify-content:center; min-height:70vh; padding:48px 24px; }
.pd-login-box { width:100%; max-width:380px; background:var(--color-paper); border-radius:var(--radius-lg); padding:40px 32px; box-shadow:0 12px 40px var(--color-shadow); text-align:center; }
.pd-login-logo { font-size:3rem; margin-bottom:8px; }
.pd-login-box h1 { font-family:var(--font-display); font-size:1.8rem; color:var(--color-text); margin-bottom:6px; }
.pd-login-sub { color:var(--color-text-muted); font-size:.9rem; margin-bottom:24px; }
.pd-login-box .form-group { text-align:left; }
.pd-error { display:block; margin-top:14px; color:#c0392b; font-size:.9rem; }

.pd-toolbar { display:flex; align-items:center; gap:12px; flex-wrap:wrap; margin-bottom:8px; }
.pd-grid { margin-top:8px; }
.pd-empty { text-align:center; color:var(--color-text-muted); padding:40px; background:var(--color-paper); border-radius:var(--radius-md); }
/* 商品搜索 / 图片搜索 双入口 */
.pd-search-label { font-size:.88rem; font-weight:600; color:var(--color-text-secondary); }
.pd-search-label-gap { margin-left:16px; padding-left:16px; border-left:1px solid var(--color-border, #e3e8e4); }
.pd-search-tip { font-size:.84rem; color:var(--color-text-muted); margin:0 0 24px; }

/* 列表分页汇总信息（总条数 / 每页条数 / 总页数） */
.pager-info { margin-top:24px; font-size:.86rem; color:var(--color-text-muted); text-align:center; }
.pager-info b { color:var(--color-text); font-weight:700; }

.pd-detail { display:grid; grid-template-columns:420px 1fr; gap:40px; align-items:start; }
.pd-gallery-main { border-radius:var(--radius-md); overflow:hidden; background:var(--color-paper-cream); box-shadow:0 8px 24px var(--color-shadow); }
.pd-gallery-main img { width:100%; height:auto; display:block; cursor:zoom-in; }
.pd-thumbs { display:flex; gap:10px; flex-wrap:wrap; margin-top:14px; }
.pd-thumb { width:84px; height:84px; object-fit:cover; border-radius:var(--radius-sm); cursor:pointer; border:2px solid transparent; transition:border-color .2s; }
.pd-thumb:hover { border-color:var(--color-primary); }
.pd-thumb.active { border-color:var(--color-primary); box-shadow:0 0 0 2px rgba(46,125,82,.18); }
.pd-thumb-wrap { width:84px; margin:0; text-align:center; }
.pd-thumb-cap { font-size:.72rem; color:var(--color-text-muted); margin-top:5px; line-height:1.25; max-width:84px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.pd-info h1 { font-family:var(--font-display); font-size:2rem; color:var(--color-text); margin-bottom:20px; }
.pd-meta { display:grid; grid-template-columns:96px 1fr; gap:12px 16px; margin:0; }
.pd-meta dt { color:var(--color-text-muted); font-weight:500; }
.pd-meta dd { margin:0; color:var(--color-text); }
.pd-remark { margin-top:24px; padding-top:20px; border-top:1px solid var(--color-border); }
.pd-remark h3 { font-size:1.1rem; color:var(--color-primary); margin-bottom:8px; }
.pd-remark p { color:var(--color-text-secondary); white-space:pre-wrap; }

/* 图片放大查看层 */
.pd-zoom { display:none; position:fixed; inset:0; background:rgba(0,0,0,.86); z-index:9999; align-items:center; justify-content:center; cursor:zoom-out; }
.pd-zoom img { max-width:92vw; max-height:92vh; object-fit:contain; box-shadow:0 0 30px rgba(0,0,0,.5); border-radius:6px; transform-origin:center center; transition:transform .12s ease; user-select:none; -webkit-user-drag:none; }
.pd-zoom-close { position:absolute; top:18px; right:28px; color:#fff; font-size:2.2rem; line-height:1; cursor:pointer; }
.pd-zoom-tip { position:absolute; bottom:18px; left:50%; transform:translateX(-50%); color:rgba(255,255,255,.82); font-size:.82rem; background:rgba(0,0,0,.4); padding:6px 14px; border-radius:20px; pointer-events:none; letter-spacing:.5px; }

@media (max-width: 900px) {
    .pd-detail { grid-template-columns:1fr; }
}