/* =========================================================
   郑思钢 | 昇铭律师 个人官网 — 设计系统
   配色：深蓝(navy) + 金(gold)  ·  风格：专业 / 权威 / 可信
   约束：禁用 Emoji 图标，统一使用内联 SVG / Heroicons 风格图标
   ========================================================= */

:root {
  /* 主色 */
  --navy:        #15264a;   /* 主深蓝 */
  --navy-2:      #1f3a6b;   /* 深蓝渐变辅色 */
  --navy-soft:   #23365f;
  --gold:        #c6a15b;   /* 金（强调/分隔） */
  --gold-deep:   #a9853f;
  --gold-soft:   #f0e6cf;

  /* 中性 */
  --ink:         #1d2530;   /* 正文主色 */
  --muted:       #5b6573;   /* 次要文字 */
  --bg:          #f6f8fb;   /* 页面浅底 */
  --bg-2:        #eef2f7;
  --white:       #ffffff;
  --line:        #e3e8ef;   /* 分隔线 */

  /* 字体 */
  --font-serif:  "Noto Serif SC", "Songti SC", "SimSun", Georgia, "Times New Roman", serif;
  --font-sans:   "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* 尺度 */
  --maxw: 1200px;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(21,38,74,.10);
  --shadow-sm: 0 4px 14px rgba(21,38,74,.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1,h2,h3,h4 { font-family: var(--font-serif); font-weight: 700; line-height: 1.3; color: var(--navy); margin: 0 0 .5em; }
h1 { font-size: clamp(28px, 4vw, 44px); }
h2 { font-size: clamp(24px, 3vw, 34px); }
h3 { font-size: 20px; }
p { margin: 0 0 1em; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* ---------- 通用按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: 6px; font-weight: 600;
  font-size: 15px; cursor: pointer; border: 1px solid transparent;
  transition: .2s ease;
}
.btn-primary { background: var(--gold); color: #2a1d05; }
.btn-primary:hover { background: var(--gold-deep); color:#fff; }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn-ghost:hover { background: rgba(255,255,255,.12); border-color:#fff; }
.btn-navy { background: var(--navy); color:#fff; }
.btn-navy:hover { background: var(--navy-2); }
.btn svg { width:18px; height:18px; }

/* ---------- 顶部第一行：信息栏 ---------- */
.topbar {
  background: var(--navy);
  color: #d8e0ee;
  font-size: 14px;
}
.topbar .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 46px;
}
.topbar .brand-line { display:flex; align-items:center; gap:10px; min-width:0; }
.topbar .logo { width:30px; height:30px; flex:0 0 auto; }
.topbar .brand-name { font-family: var(--font-serif); color:#fff; font-weight:700; font-size:16px; white-space:nowrap; }
.topbar .brand-tag { color: var(--gold-soft); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.topbar .phone { display:flex; align-items:center; gap:6px; color:#fff; font-weight:600; white-space:nowrap; }
.topbar .phone svg { width:16px; height:16px; color: var(--gold); }
@media (max-width: 640px){ .topbar .brand-tag{ display:none; } }

/* ---------- 顶部第二行：主导航 ---------- */
.navbar {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50;
}
.navbar .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 66px;
}
.nav-logo { display:flex; align-items:center; gap:10px; }
.nav-logo .logo { width:34px; height:34px; }
.nav-logo .name { font-family: var(--font-serif); font-weight:700; color: var(--navy); font-size:18px; }
.nav-links { display:flex; align-items:center; gap: 4px; list-style:none; margin:0; padding:0; }
.nav-links a {
  display:block; padding: 10px 16px; color: var(--ink); font-weight:500;
  border-radius: 6px; transition:.18s; white-space:nowrap;
}
.nav-links a:hover { color: var(--navy); background: var(--bg-2); }
.nav-links a.active { color: var(--gold-deep); background: var(--gold-soft); }
.nav-cta { margin-left: 8px; }
.nav-toggle { display:none; background:none; border:none; cursor:pointer; padding:8px; }
.nav-toggle svg { width:26px; height:26px; color: var(--navy); }
@media (max-width: 880px){
  .nav-toggle { display:block; }
  .nav-links {
    position: absolute; top: 112px; left:0; right:0;
    background:#fff; flex-direction: column; align-items: stretch;
    border-bottom:1px solid var(--line); box-shadow: var(--shadow);
    max-height:0; overflow:hidden; transition: max-height .25s ease;
  }
  .nav-links.open { max-height: 420px; }
  .nav-links a { padding: 14px 20px; border-radius:0; border-bottom:1px solid var(--line); }
  .nav-cta { display:none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; color:#fff; overflow:hidden;
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(198,161,91,.25), transparent 60%),
    linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
}
.hero .container {
  display:grid; grid-template-columns: 1.02fr .98fr; gap:54px;
  align-items:center; max-width: 1180px;
  padding-top: 72px; padding-bottom: 72px;
}
.hero h1 { color:#fff; font-size: clamp(30px, 4.2vw, 48px); margin-bottom:.3em; }
.hero .sub { font-size: 18px; color:#d8e0ee; margin-bottom: 26px; }
.hero .tag-row { display:flex; flex-wrap:wrap; gap:10px; margin-bottom: 28px; }
.hero .tag {
  border:1px solid rgba(255,255,255,.3); border-radius: 30px;
  padding:6px 16px; font-size:14px; color:#eaf0f8;
}
.hero .actions { display:flex; gap:14px; flex-wrap:wrap; }
.hero .hero-copy { max-width: 640px; }
.hero-eyebrow {
  display:inline-flex; align-items:center; gap:10px;
  color: var(--gold); font-weight:600; letter-spacing:2px; font-size:13px;
  text-transform:uppercase; margin-bottom:16px;
}
.hero-eyebrow::before { content:""; width:26px; height:2px; background: var(--gold); display:inline-block; }
.hero-media {
  position:relative; margin-top:0; border-radius:16px; overflow:hidden;
  border:1px solid rgba(198,161,91,.55);
  box-shadow: 0 30px 70px rgba(0,0,0,.45);
}
.hero-media img { width:100%; height:auto; display:block; object-fit:cover; object-position:center; }
.hero-media-cap {
  position:absolute; left:14px; bottom:14px;
  background: rgba(21,38,74,.72); color:#eaf0f8; font-size:13px;
  padding:6px 14px; border-radius:30px; backdrop-filter: blur(4px);
  border:1px solid rgba(255,255,255,.18);
}
@media (max-width: 980px){
  .hero .container { display:block; padding-top:56px; padding-bottom:56px; }
  .hero .hero-copy { max-width:none; }
  .hero-media { margin-top:30px; border-radius:12px; }
}

/* ---------- 区块通用 ---------- */
.section { padding: 64px 0; }
.section.alt { background: var(--white); }
.section-head { text-align:center; max-width: 760px; margin: 0 auto 44px; }
.section-head .eyebrow { color: var(--gold-deep); font-weight:700; letter-spacing:2px; font-size:13px; text-transform:uppercase; }
.section-head h2 { margin: 8px 0 10px; }
.section-head p { color: var(--muted); }

/* ---------- 卡片网格 ---------- */
.grid { display:grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3,1fr); }
.grid-2 { grid-template-columns: repeat(2,1fr); }
@media (max-width: 880px){ .grid-3,.grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--white); border:1px solid var(--line); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow-sm); transition:.2s; height:100%;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--gold-soft); }
.card .ico {
  width:52px; height:52px; border-radius:12px; background: var(--gold-soft);
  display:flex; align-items:center; justify-content:center; margin-bottom:16px;
}
.card .ico svg { width:26px; height:26px; color: var(--gold-deep); }
.card h3 { margin-bottom:8px; }
.card p { color: var(--muted); font-size:15px; margin-bottom:0; }
.card .more { display:inline-flex; align-items:center; gap:6px; margin-top:14px; color: var(--navy); font-weight:600; font-size:14px; }
.card .more svg { width:16px; height:16px; }

/* ---------- 实力数据带 ---------- */
.stats { background: var(--navy); color:#fff; }
.stats .grid { grid-template-columns: repeat(4,1fr); }
.stat { text-align:center; padding: 10px; }
.stat .num { font-family: var(--font-serif); font-size: 40px; font-weight:700; color: var(--gold); }
.stat .label { color:#cdd7e6; font-size:14px; }
@media (max-width: 880px){ .stats .grid { grid-template-columns: repeat(2,1fr); gap:28px; } }

/* ---------- 关于律师 ---------- */
.about-grid { display:grid; grid-template-columns: .9fr 1.1fr; gap: 44px; align-items:center; }
.about-photo {
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  border-radius: var(--radius); aspect-ratio: 4/5; display:flex; align-items:center; justify-content:center;
  color: var(--gold-soft); position:relative; overflow:hidden;
}
.about-photo svg { width:90px; height:90px; opacity:.85; }
.about-photo img { width:100%; height:100%; object-fit:cover; object-position:center 20%; display:block; }
.about-photo.landscape { aspect-ratio: 4/3; }
.about-photo.landscape img { object-position: center; }
.about-photo .ph-name { position:absolute; bottom:18px; left:0; right:0; text-align:center; font-family:var(--font-serif); color:#fff; font-size:22px; }
.about-text h2 { margin-top:0; }
.about-text ul { list-style:none; padding:0; margin: 16px 0 0; }
.about-text li { display:flex; gap:10px; align-items:flex-start; padding:8px 0; border-bottom:1px dashed var(--line); }
.about-text li svg { width:20px; height:20px; color: var(--gold-deep); flex:0 0 auto; margin-top:3px; }
@media (max-width: 880px){ .about-grid { grid-template-columns: 1fr; } }

/* ---------- 客户评价 ---------- */
.quotes .card { border-top: 3px solid var(--gold); }
.quotes .q-text { font-family: var(--font-serif); color: var(--ink); font-size:17px; }
.quotes .q-author { display:flex; align-items:center; gap:10px; margin-top:16px; color: var(--muted); font-size:14px; }
.quotes .q-author .av { width:38px; height:38px; border-radius:50%; background: var(--navy); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; }

/* ---------- 资讯列表 ---------- */
.news-item { display:flex; gap:18px; padding:20px 0; border-bottom:1px solid var(--line); }
.news-item .date { flex:0 0 76px; text-align:center; }
.news-item .date .d { font-family:var(--font-serif); font-size:26px; color: var(--navy); font-weight:700; line-height:1; }
.news-item .date .m { color: var(--muted); font-size:13px; }
.news-item h3 { margin:0 0 6px; font-size:18px; }
.news-item p { color: var(--muted); font-size:15px; margin:0; }
.news-item a { color: var(--navy); }
.news-item:hover h3 { color: var(--gold-deep); }

/* ---------- CTA 带 ---------- */
.cta-band { background: linear-gradient(135deg, var(--navy), var(--navy-2)); color:#fff; text-align:center; }
.cta-band h2 { color:#fff; margin-bottom:10px; }
.cta-band p { color:#cdd7e6; margin-bottom:24px; }
.cta-band .actions { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ---------- 页脚 ---------- */
.footer { background: #0f1b34; color:#aab6c9; font-size:14px; }
.footer .grid { grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap:30px; }
.footer h4 { color:#fff; font-size:16px; margin-bottom:16px; font-family:var(--font-sans); }
.footer a { color:#aab6c9; display:block; padding:5px 0; }
.footer a:hover { color: var(--gold); }
.footer .brand-name { font-family:var(--font-serif); color:#fff; font-size:20px; margin-bottom:10px; }
.footer .contact-line { display:flex; align-items:center; gap:8px; padding:5px 0; }
.footer .contact-line svg { width:16px; height:16px; color: var(--gold); }
.footer-bottom { border-top:1px solid rgba(255,255,255,.08); padding:18px 0; text-align:center; color:#7d8aa0; font-size:13px; }
.footer-bottom a { display:inline; color:#7d8aa0; }
@media (max-width: 880px){ .footer .grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px){ .footer .grid { grid-template-columns: 1fr; } }

/* ---------- 悬浮咨询按钮 ---------- */
.float-cta {
  position: fixed; right: 24px; bottom: 24px; z-index: 80;
  display:inline-flex; align-items:center; gap:8px;
  background: var(--gold); color:#2a1d05; font-weight:700;
  padding:14px 20px; border-radius: 40px; box-shadow: var(--shadow);
  border:none; cursor:pointer; font-size:15px;
}
.float-cta svg { width:20px; height:20px; }
.float-cta:hover { background: var(--gold-deep); color:#fff; }
@media (max-width: 540px){ .float-cta{ right:14px; bottom:14px; padding:12px 16px; } }

/* ---------- 面包屑 / 页眉（内页） ---------- */
.page-hero { background: linear-gradient(135deg, var(--navy), var(--navy-2)); color:#fff; padding: 48px 0; }
.page-hero h1 { color:#fff; margin:0 0 6px; }
.page-hero .crumb { color:#b9c6da; font-size:14px; }
.page-hero .crumb a { color:#d8e0ee; }

/* ---------- 联系页 ---------- */
.contact-grid { display:grid; grid-template-columns: 1fr 1fr; gap:40px; }
.contact-info .line { display:flex; gap:12px; padding:14px 0; border-bottom:1px solid var(--line); }
.contact-info .line svg { width:22px; height:22px; color: var(--gold-deep); flex:0 0 auto; }
.contact-info .line .k { font-weight:600; color: var(--navy); }
.form-card { background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding:28px; box-shadow: var(--shadow-sm); }
.field { margin-bottom:16px; }
.field label { display:block; font-weight:600; margin-bottom:6px; color: var(--ink); }
.field input, .field textarea, .field select {
  width:100%; padding:12px 14px; border:1px solid var(--line); border-radius:8px;
  font-family:inherit; font-size:15px; background:#fff; color: var(--ink);
}
.field input:focus, .field textarea:focus, .field select:focus { outline:none; border-color: var(--gold); box-shadow:0 0 0 3px var(--gold-soft); }
.form-note { font-size:13px; color: var(--muted); margin-top:10px; }
.form-ok { display:none; background: var(--gold-soft); color: var(--gold-deep); padding:12px 14px; border-radius:8px; margin-bottom:14px; font-weight:600; }
.form-err { display:none; background:#fdecec; color:#c0392b; padding:12px 14px; border-radius:8px; margin-bottom:14px; font-weight:600; }
@media (max-width: 880px){ .contact-grid { grid-template-columns: 1fr; } }

/* ---------- 案例页 ---------- */
.case-card { display:grid; grid-template-columns: 90px 1fr; gap:18px; padding:22px; align-items:start; }
.case-card .tag-badge { background: var(--navy); color:#fff; border-radius:8px; text-align:center; padding:10px 6px; font-size:13px; line-height:1.4; }
.case-card .tag-badge b { display:block; font-size:18px; font-family:var(--font-serif); }
.case-card h3 { margin:0 0 6px; }
.case-card .meta { color: var(--gold-deep); font-size:13px; font-weight:600; margin-bottom:8px; }
.case-card p { color: var(--muted); font-size:15px; margin:0; }

/* ---------- 提示占位（供用户替换） ---------- */
.placeholder-tip { background:#fff8e8; border:1px dashed var(--gold); color:#8a6d1f; border-radius:8px; padding:10px 14px; font-size:13px; margin: 8px 0 0; }

/* ---------- 响应式收缩 ---------- */
@media (max-width: 540px){
  .section { padding: 48px 0; }
  .hero .container { padding-top: 50px; padding-bottom: 50px; }
}

/* ---------- 资讯列表 & 文章正文 ---------- */
.art-card { margin-bottom: 22px; }
.news-item h3 a { color: var(--navy); text-decoration: none; }
.news-item h3 a:hover { color: var(--gold-deep); }
.news-item .more {
  display:inline-flex; align-items:center; gap:6px; margin-top:10px;
  color: var(--gold-deep); font-weight:600; font-size:14px; text-decoration:none;
}
.news-item .more svg { width:16px; height:16px; }

.article-wrap { max-width: 860px; margin: 0 auto; }
.article-body { font-size: 16.5px; line-height: 1.92; color: var(--ink); }
.article-body h1 { font-size: clamp(22px,3vw,30px); color: var(--navy); line-height:1.4; margin: 0 0 10px; }
.article-body h2 {
  font-size: clamp(19px,2.4vw,23px); color: var(--navy);
  margin: 34px 0 14px; padding-left: 12px; border-left: 4px solid var(--gold);
}
.article-body h3 { font-size: 18px; color: var(--navy); margin: 24px 0 10px; }
.article-body p { margin: 0 0 18px; }
.article-body blockquote {
  margin: 0 0 20px; padding: 10px 18px; border-left: 4px solid var(--line);
  background: #f7f5f0; color: var(--muted);
}
.article-body ul, .article-body ol { margin: 0 0 18px; padding-left: 22px; }
.article-body li { margin: 6px 0; }
.article-body strong { color: var(--navy); }
.article-body hr { border:none; border-top:1px solid var(--line); margin: 28px 0; }
.article-body a { color: var(--gold-deep); }
.article-body img { max-width:100%; height:auto; border-radius:10px; }
.article-meta { color: var(--muted); font-size: 14px; }
.article-foot { margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line); }
.article-foot p { color: var(--muted); font-size: 14px; margin: 0 0 4px; }
.article-foot .actions { display:flex; gap:12px; flex-wrap:wrap; margin-top: 16px; }

/* ---------- 个人荣誉（画廊） ---------- */
.honor-grid { display:grid; grid-template-columns: repeat(3,1fr); gap:22px; }
.honor-card {
  margin:0; background:#fff; border:1px solid var(--line); border-radius: var(--radius);
  overflow:hidden; box-shadow: var(--shadow-sm); transition:.2s; cursor: zoom-in;
}
.honor-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--gold-soft); }
.honor-card img {
  width:100%; aspect-ratio: 4/3; object-fit: cover; background:#f7f5ef;
  padding:12px; border-bottom:1px solid var(--line);
}
.honor-card figcaption { padding:14px 16px; }
.honor-card figcaption strong { display:block; color:var(--navy); font-family:var(--font-serif); font-size:15px; line-height:1.45; }
.honor-card figcaption span { display:block; color: var(--muted); font-size:13px; margin-top:5px; }
@media (max-width: 880px){
  .honor-grid { grid-template-columns: repeat(2,1fr); gap:14px; }
  .honor-card img { aspect-ratio: 4/3; padding:8px; }
}
@media (max-width: 520px){ .honor-grid { grid-template-columns: 1fr; } }

/* 履职风采大图 */
.feature-photo { margin: 0 0 34px; border-radius: var(--radius); overflow:hidden; border:1px solid var(--line); box-shadow: var(--shadow-sm); }
.feature-photo img { width:100%; height:auto; display:block; }
.feature-photo figcaption { background: var(--navy); color:#cdd7e6; font-size:13.5px; padding:10px 16px; }

/* ---------- 灯箱 ---------- */
.lightbox {
  position:fixed; inset:0; z-index: 1000; padding:24px;
  background: rgba(10,16,28,.88); display:none; align-items:center; justify-content:center;
}
.lightbox.open { display:flex; }
.lightbox img { max-width:min(92vw,900px); max-height:88vh; border-radius:8px; box-shadow:0 24px 70px rgba(0,0,0,.6); background:#fff; }
.lb-close { position:absolute; top:14px; right:24px; color:#fff; font-size:40px; line-height:1; cursor:pointer; font-family: sans-serif; opacity:.85; }
.lb-close:hover { opacity:1; }