/* ===== 郭宏宇律师个人博客 - 样式 ===== */
:root {
    --navy: #1b3a5c;
    --navy-dark: #14293f;
    --gold: #b8935a;
    --gold-light: #d4b68a;
    --bg: #f7f8fa;
    --card: #ffffff;
    --text: #2c3e50;
    --muted: #6b7a8c;
    --line: #e5e9ef;
    --radius: 10px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.75;
}
.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
a { color: var(--navy); text-decoration: none; }
a:hover { color: var(--gold); }

/* ---------- 页头 ---------- */
.site-header {
    background: var(--navy);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,.15);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { display: flex; align-items: center; gap: 12px; color: #fff; }
.logo-badge {
    width: 42px; height: 42px; border-radius: 8px;
    background: var(--gold); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; font-weight: 700;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.3; }
.logo-text strong { font-size: 17px; }
.logo-text small { font-size: 12px; color: var(--gold-light); }
.main-nav { display: flex; gap: 26px; }
.main-nav a { color: rgba(255,255,255,.85); font-size: 15px; padding: 6px 0; border-bottom: 2px solid transparent; }
.main-nav a:hover { color: var(--gold-light); }
.nav-toggle { display: none; background: none; border: none; color: #fff; font-size: 24px; cursor: pointer; }

/* ---------- 首页 Hero ---------- */
.hero {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
    color: #fff;
    padding: 70px 0;
}
.hero-inner { display: flex; align-items: center; gap: 50px; }
.hero-text { flex: 1; min-width: 0; }
.hero-photo {
    flex-shrink: 0;
    width: 260px; height: 340px;
    border-radius: var(--radius);
    object-fit: cover;
    border: 3px solid var(--gold);
    box-shadow: 0 10px 30px rgba(0,0,0,.35);
}
.hero h1 { font-size: 34px; margin-bottom: 6px; }
.hero .firm { color: var(--gold-light); font-size: 17px; margin-bottom: 18px; }
.hero .tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }
.hero .tag {
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.25);
    border-radius: 999px; padding: 4px 14px; font-size: 13px;
}
/* 首屏右侧：微信二维码卡片（尺寸由后台设置内联控制，未上传则不显示） */
.hero-qr {
    flex: 0 0 auto; text-align: center;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.22);
    border-radius: var(--radius);
    padding: 16px 16px 14px;
}
.hero-qr img {
    background: #fff; border-radius: 8px; padding: 6px;
    display: block; margin: 0 auto 10px;
}
.hero-qr p { font-size: 13px; color: rgba(255,255,255,.88); line-height: 1.9; }
.btn {
    display: inline-block; padding: 11px 26px; border-radius: 6px;
    font-size: 15px; cursor: pointer; border: none; transition: .2s;
}
.btn-gold { background: var(--gold); color: #fff; }
.btn-gold:hover { background: var(--gold-light); color: var(--navy-dark); }
.btn-line { border: 1px solid rgba(255,255,255,.5); color: #fff; background: transparent; margin-left: 12px; }
.btn-line:hover { border-color: var(--gold-light); color: var(--gold-light); }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-dark); }

/* ---------- 区块 ---------- */
.section { padding: 60px 0; }
.section-head { text-align: center; margin-bottom: 40px; }
.section-head h2 { font-size: 26px; color: var(--navy); display: inline-block; position: relative; padding-bottom: 14px; }
.section-head h2::after {
    content: ""; position: absolute; left: 50%; transform: translateX(-50%);
    bottom: 0; width: 48px; height: 3px; background: var(--gold); border-radius: 2px;
}
.section-head p { color: var(--muted); margin-top: 10px; font-size: 14px; }

/* 律师简介 */
.about-card {
    background: var(--card); border-radius: var(--radius);
    padding: 36px; box-shadow: 0 2px 12px rgba(0,0,0,.05);
    display: flex; gap: 36px; align-items: flex-start;
}
.about-card img { width: 180px; height: 236px; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); }
.about-card h3 { color: var(--navy); font-size: 20px; margin-bottom: 4px; }
.about-card .title-line { color: var(--gold); margin-bottom: 16px; font-size: 14px; }
.about-stats { display: flex; gap: 12px; margin: 18px 0; flex-wrap: wrap; }
.stat {
    background: var(--bg); border: 1px solid var(--line); border-radius: 8px;
    padding: 12px 18px; text-align: center; min-width: 110px;
}
.stat b { display: block; font-size: 22px; color: var(--navy); }
.stat span { font-size: 12px; color: var(--muted); }

/* 业务领域 */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service {
    background: var(--card); border-radius: var(--radius); padding: 28px 24px;
    box-shadow: 0 2px 12px rgba(0,0,0,.05);
    border-top: 3px solid transparent; transition: .25s;
}
.service:hover { border-top-color: var(--gold); transform: translateY(-4px); }
.service .icon { font-size: 30px; margin-bottom: 12px; }
.service h3 { font-size: 17px; color: var(--navy); margin-bottom: 8px; }
.service p { font-size: 14px; color: var(--muted); }

/* 文章卡片 */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.post-card {
    background: var(--card); border-radius: var(--radius); overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,.05); transition: .25s; display: flex; flex-direction: column;
}
.post-card:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0,0,0,.1); }
.post-card .body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.post-card .cat {
    align-self: flex-start; font-size: 12px; color: var(--gold);
    border: 1px solid var(--gold-light); border-radius: 999px; padding: 2px 10px; margin-bottom: 12px;
}
.post-card h3 { font-size: 17px; color: var(--navy); margin-bottom: 10px; line-height: 1.5; }
.post-card p { font-size: 13.5px; color: var(--muted); flex: 1; }
.post-card .meta { margin-top: 14px; font-size: 12.5px; color: #9aa7b5; display: flex; justify-content: space-between; }

/* 律所动态卡片 */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.news-card {
    background: var(--card); border-radius: var(--radius); overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,.05); transition: .25s; display: flex; flex-direction: column;
}
.news-card:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0,0,0,.1); }
.news-card .cover { width: 100%; height: 172px; object-fit: cover; background: var(--bg); display: block; }
.news-card .cover-empty {
    display: flex; align-items: center; justify-content: center; font-size: 46px;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
}
.news-card .body { padding: 20px 22px; flex: 1; display: flex; flex-direction: column; }
.news-card h3 { font-size: 16px; color: var(--navy); margin-bottom: 8px; line-height: 1.5; }
.news-card h3 a { color: var(--navy); }
.news-card p { font-size: 13.5px; color: var(--muted); flex: 1; }
.news-card .meta { margin-top: 14px; font-size: 12.5px; color: #9aa7b5; display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.news-card .meta a { color: var(--gold); font-weight: 600; white-space: nowrap; }

/* 文章列表页 / 详情页 */
.page-title-bar {
    background: var(--navy); color: #fff; padding: 42px 0; text-align: center;
}
.page-title-bar h1 { font-size: 26px; }
.article-list { max-width: 800px; margin: 40px auto 60px; }
.article-item {
    background: var(--card); border-radius: var(--radius); padding: 26px 30px;
    margin-bottom: 20px; box-shadow: 0 2px 10px rgba(0,0,0,.05);
}
.article-item h2 { font-size: 19px; margin: 8px 0 10px; }
.article-item h2 a { color: var(--navy); }
.article-item p { color: var(--muted); font-size: 14px; }
.article-item .meta { font-size: 13px; color: #9aa7b5; }
.article-detail { max-width: 800px; margin: 40px auto 60px; background: var(--card); border-radius: var(--radius); padding: 44px 50px; box-shadow: 0 2px 12px rgba(0,0,0,.05); }
.article-detail h1 { font-size: 26px; color: var(--navy); line-height: 1.5; margin-bottom: 12px; }
.article-detail .meta { color: #9aa7b5; font-size: 13.5px; padding-bottom: 22px; border-bottom: 1px solid var(--line); margin-bottom: 26px; }
.article-content p { margin-bottom: 16px; font-size: 15.5px; text-align: justify; }

/* 留言表单 */
.contact-wrap { max-width: 680px; margin: 40px auto 60px; }
.form-card { background: var(--card); border-radius: var(--radius); padding: 34px 38px; box-shadow: 0 2px 12px rgba(0,0,0,.05); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 14px; margin-bottom: 7px; color: var(--navy); font-weight: 600; }
.form-group label .req { color: #c0392b; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 11px 14px; border: 1px solid var(--line); border-radius: 6px;
    font-size: 14px; font-family: inherit; background: #fbfcfd; transition: .2s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none; border-color: var(--gold); background: #fff;
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-notice { font-size: 12.5px; color: var(--muted); margin-top: 12px; }
/* 咨询留言页的微信二维码卡片（后台「二维码设置」上传后出现） */
.contact-qr-card { margin-top: 24px; text-align: center; }
.contact-qr-card h3 { font-size: 16px; color: var(--navy); margin-bottom: 16px; }
.contact-qr-card img { display: inline-block; background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 8px; }
.contact-qr-note { margin-top: 12px; font-size: 13.5px; color: var(--muted); line-height: 1.9; }
.alert { border-radius: 6px; padding: 12px 16px; font-size: 14px; margin-bottom: 20px; }
.alert-ok { background: #e8f6ee; color: #1e7e45; border: 1px solid #bfe5cf; }
.alert-err { background: #fdecec; color: #b03a3a; border: 1px solid #f3c4c4; }

/* ---------- 后台 ---------- */
.admin-shell { max-width: 1080px; margin: 30px auto 60px; padding: 0 20px; }
.admin-login-box { max-width: 400px; margin: 80px auto; background: var(--card); border-radius: var(--radius); padding: 40px 38px; box-shadow: 0 4px 20px rgba(0,0,0,.08); }
.admin-login-box h1 { text-align: center; color: var(--navy); font-size: 22px; margin-bottom: 26px; }
.admin-header { background: var(--navy); color: #fff; padding: 14px 0; }
.admin-header .container { display: flex; align-items: center; justify-content: space-between; }
.admin-header a { color: rgba(255,255,255,.85); margin-left: 18px; font-size: 14px; }
.admin-nav { background: var(--card); border-bottom: 1px solid var(--line); }
.admin-nav .container { display: flex; gap: 4px; }
.admin-nav a { padding: 13px 20px; font-size: 14.5px; color: var(--muted); border-bottom: 2px solid transparent; }
.admin-nav a.active { color: var(--navy); border-bottom-color: var(--gold); font-weight: 600; }
.admin-card { background: var(--card); border-radius: var(--radius); padding: 28px 30px; box-shadow: 0 2px 12px rgba(0,0,0,.05); margin-top: 24px; }
.admin-card h2 { font-size: 18px; color: var(--navy); margin-bottom: 18px; }
table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th { text-align: left; background: var(--bg); padding: 11px 12px; color: var(--navy); font-size: 13px; border-bottom: 2px solid var(--line); }
table.data td { padding: 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.data tr:hover td { background: #fafbfd; }
.badge { display: inline-block; font-size: 12px; border-radius: 999px; padding: 2px 10px; }
.badge-unread { background: #fdecec; color: #b03a3a; }
.badge-read { background: #e8f6ee; color: #1e7e45; }
.badge-top { background: #fdf3e3; color: #a3722a; }
.btn-sm { padding: 5px 13px; font-size: 13px; border-radius: 5px; border: none; cursor: pointer; }
.btn-danger { background: #fdecec; color: #b03a3a; }
.btn-danger:hover { background: #f8d7d7; }
.btn-ghost { background: var(--bg); color: var(--navy); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
.msg-detail { background: var(--bg); border-radius: 8px; padding: 18px 20px; margin: 10px 0 16px; font-size: 14.5px; white-space: pre-wrap; }

/* 开关 */
.switch-wrap { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.switch-wrap:last-child { border-bottom: none; }
.switch-wrap .info h3 { font-size: 15px; color: var(--navy); margin-bottom: 4px; }
.switch-wrap .info p { font-size: 13px; color: var(--muted); }
.switch { position: relative; width: 50px; height: 27px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider {
    position: absolute; inset: 0; background: #c9d2dc; border-radius: 999px; cursor: pointer; transition: .25s;
}
.switch .slider::before {
    content: ""; position: absolute; left: 3px; top: 3px; width: 21px; height: 21px;
    background: #fff; border-radius: 50%; transition: .25s; box-shadow: 0 1px 4px rgba(0,0,0,.25);
}
.switch input:checked + .slider { background: var(--gold); }
.switch input:checked + .slider::before { transform: translateX(23px); }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--navy-dark); color: rgba(255,255,255,.75); margin-top: 40px; }
.footer-grid {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;   /* 各栏在整行内均匀分布 */
    gap: 34px;                        /* 列/行最小间距；移动端堆叠时的竖向间距 */
    padding: 48px 20px 34px;
}
/* 有页脚二维码栏时，二维码栏作为最后一栏自然靠右（后台上传后自动出现） */
.footer-grid.has-qr { justify-content: space-between; }
.footer-qr img {
    background: #fff; border-radius: 6px; padding: 4px;
    display: block; margin-bottom: 8px;
}
.footer-qr p { font-size: 13px; line-height: 1.9; }
.site-footer h4 { color: #fff; font-size: 15px; margin-bottom: 14px; letter-spacing: .5px; }
.site-footer p { line-height: 2.1; }
.site-footer a { color: var(--gold-light); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0; font-size: 13px; text-align: center; }

/* ---------- 响应式 ---------- */
@media (max-width: 860px) {
    .main-nav {
        display: none; position: absolute; top: 68px; left: 0; right: 0;
        background: var(--navy-dark); flex-direction: column; padding: 12px 20px 18px; gap: 4px;
    }
    .main-nav.open { display: flex; }
    .main-nav a { padding: 10px 0; }
    .nav-toggle { display: block; }
    .hero-inner { flex-direction: column; text-align: center; }
    .hero .tags { justify-content: center; }
    .hero-qr { margin-top: 4px; }
    .about-card { flex-direction: column; align-items: center; text-align: left; }
    .service-grid, .post-grid, .news-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .article-detail { padding: 28px 22px; }
    .footer-grid, .footer-grid.has-qr { flex-direction: column; }
    .footer-grid > div { margin-left: 0 !important; }
}