:root {
  /* 品牌主色 */
  --navy: #16233a;
  --navy-soft: #24395c;
  --navy-deep: #0d1828;
  --gold: #b08d52;
  --gold-soft: #d9c49a;
  --gold-deep: #876a39;
  --cream: #faf8f4;
  --paper: #ffffff;
  --ink: #232c39;
  --ink-soft: #3c4757;
  --muted: #6d7787;
  --muted-soft: #9ba3b0;
  --line: #e6e2db;
  --line-soft: #efece6;

  /* 业务领域七色 · 每色配 base / soft / tint 三件套 */
  --f1: #2c5f8a;  --f1-soft: #5d8aae;  --f1-tint: #e8f0f7;  /* 民间借贷 · 黛蓝 */
  --f2: #9c4a3c;  --f2-soft: #c08275;  --f2-tint: #f7ebe8;  /* 买卖合同 · 赭红 */
  --f3: #4a7c6f;  --f3-soft: #7ea697;  --f3-tint: #ebf1ee;  /* 交通事故 · 松绿 */
  --f4: #6b5b8f;  --f4-soft: #9486b3;  --f4-tint: #ede9f4;  /* 行政复议 · 紫檀 */
  --f5: #3d5a45;  --f5-soft: #6c8773;  --f5-tint: #ebf0ec;  /* 刑事辩护 · 墨绿 */
  --f6: #8a6d3d;  --f6-soft: #b59870;  --f6-tint: #f3ede0;  /* 公司治理 · 青铜 */
  --f7: #8f4a63;  --f7-soft: #b87c91;  --f7-tint: #f4e6ec;  /* 婚姻家事 · 茜红 */
  --f8: #526b8f;  --f8-soft: #7e95b5;  --f8-tint: #eaf0f7;  /* 民事再审 · 靛蓝 */

  /* 板块背景层次色 */
  --bg-blue: #eef3f8;
  --bg-sand: #f5efe4;
  --bg-lotus: #edf3ef;
  --bg-lilac: #f0edf5;
  --bg-apricot: #f7ece6;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.85;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

.serif {
  font-family: "Songti SC", "Noto Serif SC", "SimSun", serif;
}

a { color: inherit; text-decoration: none; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 32px; }

/* ---------- 顶部导航 ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 248, 244, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.brand-name {
  font-size: 19px;
  letter-spacing: 3px;
  font-weight: 600;
  color: var(--navy);
}

.brand-sub {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 2px;
}

.nav-links { display: flex; gap: 28px; font-size: 14px; }

.nav-links a {
  color: var(--navy);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.nav-links a:hover { border-bottom-color: var(--gold); }

/* ---------- 首屏 ---------- */
.hero {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  background: var(--navy);
  color: #fff;
  overflow: hidden;
}

.hero-text {
  padding: 92px 24px 92px max(32px, calc((100vw - 1080px) / 2 + 32px));
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 4px;
  color: var(--gold-soft);
  border: 1px solid rgba(217, 196, 154, 0.35);
  padding: 4px 14px;
  border-radius: 2px;
  margin-bottom: 30px;
  align-self: flex-start;
}

.hero h1 {
  font-size: 46px;
  font-weight: 600;
  letter-spacing: 6px;
  line-height: 1.35;
  margin-bottom: 22px;
}

.hero h1 .thin { font-weight: 300; letter-spacing: 3px; }

.hero p {
  font-size: 15.5px;
  color: rgba(255, 255, 255, 0.72);
  max-width: 430px;
  line-height: 2;
  margin-bottom: 38px;
}

.hero-rule {
  width: 46px;
  height: 2px;
  background: var(--gold);
  margin-bottom: 34px;
}

.hero-btns { display: flex; gap: 14px; }

.btn {
  display: inline-block;
  padding: 12px 30px;
  font-size: 14px;
  letter-spacing: 2px;
  border-radius: 2px;
  transition: all 0.22s;
}

.btn-gold { background: var(--gold); color: #fff; }
.btn-gold:hover { background: #9c7c46; }

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.34);
  color: #fff;
}
.btn-ghost:hover { border-color: var(--gold-soft); color: var(--gold-soft); }

.hero-photo {
  position: relative;
  background: #14181f;
  min-height: 520px;
}

.hero-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 28%;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 18%, #000 100%),
                      linear-gradient(to bottom, #000 78%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to right, transparent 0%, #000 18%, #000 100%);
  mask-composite: intersect;
}

/* ---------- 数据条 ---------- */
.stats {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 34px 0;
}

.stat {
  text-align: center;
  border-right: 1px solid var(--line);
  position: relative;
  padding: 6px 0;
  transition: background 0.22s;
}

.stat:last-child { border-right: none; }

.stat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 2px;
  background: var(--gold);
  opacity: 0;
  transition: opacity 0.22s;
}

.stat:hover { background: var(--bg-sand); }
.stat:hover::before { opacity: 1; }

.stat-num {
  font-size: 26px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 1px;
}

.stat-label {
  font-size: 12.5px;
  color: var(--muted);
  letter-spacing: 2px;
  margin-top: 4px;
}

/* ---------- 通用区块 ---------- */
section { padding: 88px 0; }

.sec-head { margin-bottom: 52px; }

.sec-eyebrow {
  font-size: 11.5px;
  letter-spacing: 5px;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.sec-title {
  font-size: 30px;
  letter-spacing: 4px;
  color: var(--navy);
  font-weight: 600;
}

/* === SEO 语义化：页面主标题改用 h1，排版与原 h2/h3 保持一致 === */
h1.sec-title { margin: 0.83em 0; }
h1.about-name { margin: 1em 0; font-weight: 700; }

.sec-desc {
  color: var(--muted);
  margin-top: 14px;
  max-width: 620px;
  font-size: 14.5px;
}

/* ---------- 业务领域（彩色卡） ---------- */
.bg-sand { background: var(--bg-sand); }

.field-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.field-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--fc, var(--gold));
  padding: 32px 28px 28px;
  border-radius: 3px;
  transition: all 0.24s;
  position: relative;
  display: block;
}

.field-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(22, 35, 58, 0.09);
  border-color: var(--fc, var(--gold));
  background: var(--fc-tint, var(--paper));
}

.c-f1 { --fc: var(--f1); }
.c-f2 { --fc: var(--f2); }
.c-f3 { --fc: var(--f3); }
.c-f4 { --fc: var(--f4); }
.c-f5 { --fc: var(--f5); }
.c-f6 { --fc: var(--f6); }
.c-f7 { --fc: var(--f7); }
.c-f8 { --fc: var(--f8); }

.page-hero { background: var(--bg-sand); padding: 76px 0 64px; border-bottom: 1px solid var(--line); }
.page-hero h1 { margin: 10px 0 14px; font-size: 42px; color: var(--navy); }
.page-hero p:not(.eyebrow) { max-width: 620px; color: var(--muted); line-height: 1.9; }
.eyebrow { color: var(--gold); font-size: 11px; letter-spacing: 3px; font-weight: 700; }
.fields-page { padding: 70px 0; }
.field-detail { border-bottom: 1px solid var(--line); padding: 28px 0 32px; display: grid; grid-template-columns: 60px 220px 1fr; gap: 22px; align-items: start; }
.field-detail:last-child { border-bottom: 0; }
.field-no { color: var(--gold); font: 700 14px var(--sans); letter-spacing: 2px; }
.field-detail h2 { margin: 0; color: var(--navy); font-size: 24px; }
.field-detail p { margin: 0; color: var(--muted); line-height: 1.9; }
.field-detail ul { grid-column: 3; margin: 4px 0 0; padding-left: 20px; color: var(--muted); line-height: 2; }
.field-detail.retrial { border: 1px solid #d4deeb; background: var(--f8-tint); padding: 30px; margin-top: 14px; }
.footer { border-top: 1px solid var(--line); padding: 24px 0; color: var(--muted); font-size: 13px; }
.footer .wrap { display: flex; justify-content: space-between; gap: 20px; }
.footer a { color: var(--gold); }

/* 首页第 7 张通栏领域卡 */
.field-card.wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 100px 1fr;
  column-gap: 28px;
  padding: 30px 34px;
}
.field-card.wide .card-idx { grid-row: 1 / span 4; grid-column: 1; font-size: 22px; letter-spacing: 3px; align-self: start; }
.field-card.wide h3,
.field-card.wide p,
.field-card.wide .card-tags,
.field-card.wide .field-more { grid-column: 2; }
.field-card.wide h3 { margin-bottom: 8px; }
.field-card.wide p { max-width: 720px; }
.field-card.wide .card-tags { margin-top: 12px; justify-content: flex-start; }
.field-card.wide .field-more { margin-top: 12px; }
@media (max-width: 900px) {
  .field-card.wide { grid-template-columns: 1fr; }
  .field-card.wide .card-idx { grid-row: auto; grid-column: 1; font-size: 12px; letter-spacing: 2px; margin-bottom: 8px; }
}

.card-idx {
  font-size: 12px;
  color: var(--fc, var(--gold));
  letter-spacing: 2px;
  margin-bottom: 14px;
  font-weight: 600;
}

.field-card h3 {
  font-size: 18px;
  letter-spacing: 1.5px;
  color: var(--navy);
  margin-bottom: 12px;
  font-weight: 600;
}

.field-card p {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.9;
}

.card-tags {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tag {
  font-size: 11.5px;
  color: var(--fc, var(--navy-soft));
  background: color-mix(in srgb, var(--fc, #6d7787) 9%, #ffffff);
  padding: 3px 9px;
  border-radius: 2px;
}

.field-more {
  margin-top: 16px;
  font-size: 12.5px;
  color: var(--fc, var(--gold));
  letter-spacing: 1px;
}

.field-card:hover .field-more { text-decoration: underline; }

/* 兼容旧 tag（无领域色上下文） */
.card .tag, .art .tag { --fc: var(--navy-soft); }

/* ---------- 业务领域详情页 ---------- */
.anchor-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 64px;
}

.chip {
  font-size: 13px;
  padding: 7px 18px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  transition: all 0.2s;
}

.chip:hover { color: #fff; background: var(--fc, var(--navy)); border-color: var(--fc, var(--navy)); }

.field-section {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 54px 56px;
  margin-bottom: 34px;
  border-top: 4px solid var(--fc, var(--gold));
}

.field-section .sec-eyebrow { color: var(--fc, var(--gold)); }

.field-section h2 {
  font-size: 26px;
  letter-spacing: 3px;
  color: var(--navy);
  font-weight: 600;
  margin-bottom: 22px;
}

.field-section p.lead {
  font-size: 15px;
  color: #3c4757;
  margin-bottom: 30px;
  max-width: 760px;
}

.field-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  margin-top: 8px;
}

.field-block h4 {
  font-size: 14.5px;
  letter-spacing: 2px;
  color: var(--fc, var(--navy));
  margin-bottom: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.field-block h4::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 2px;
  background: var(--fc, var(--gold));
}

.field-block ul { list-style: none; }

.field-block li {
  font-size: 13.5px;
  color: #4a5464;
  padding: 7px 0 7px 18px;
  position: relative;
  line-height: 1.8;
}

.field-block li::before {
  content: "·";
  position: absolute;
  left: 2px;
  color: var(--fc, var(--gold));
  font-weight: 700;
}

.law-tags { margin-top: 26px; padding-top: 20px; border-top: 1px dashed var(--line); display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.law-tags .lt-title { font-size: 12px; color: var(--muted); letter-spacing: 1px; }

/* ---------- 执业大事记（时间线） ---------- */
.bg-apricot { background: var(--bg-apricot); }

.timeline { position: relative; max-width: 720px; }

.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--navy) 0%, var(--gold) 35%, var(--f7-soft) 75%, var(--muted-soft) 100%);
}

.tl-item { position: relative; padding: 0 0 34px 40px; }

.tl-item:last-child { padding-bottom: 0; }

.tl-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--gold);
}

.tl-year {
  font-size: 13px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 2px;
  margin-bottom: 4px;
}

.tl-item h4 { font-size: 16px; color: var(--navy); letter-spacing: 1px; font-weight: 600; margin-bottom: 6px; }

.tl-item p { font-size: 13.5px; color: var(--muted); line-height: 1.9; max-width: 560px; }

/* ---------- 专业文章 ---------- */
.articles { background: var(--bg-blue); }

.art-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.art {
  display: block;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--ac, var(--navy));
  border-radius: 3px;
  padding: 26px 24px 24px;
  transition: all 0.22s;
  position: relative;
}

.art::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: var(--ac, var(--navy));
  opacity: 0;
  transition: opacity 0.22s;
  border-radius: 0 2px 2px 0;
}

.art:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(22,35,58,0.08); border-top-color: var(--gold); }
.art:hover::before { opacity: 1; }

.art-meta {
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: 1.5px;
  margin-bottom: 12px;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.art-cat {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 2px;
  color: #fff;
  background: var(--ac, var(--navy));
  letter-spacing: 1px;
}

.art h3 {
  font-size: 17px;
  line-height: 1.65;
  color: var(--navy);
  font-weight: 600;
  margin-bottom: 12px;
}

.art h3:hover { color: var(--gold); }

.art p { font-size: 13.5px; color: var(--muted); line-height: 1.9; }

/* 文章分类色（统一引用业务色，保证色板一致） */
.cat-civil     { --ac: var(--f1); }
.cat-contract  { --ac: var(--f2); }
.cat-family    { --ac: var(--f7); }
.cat-admin     { --ac: var(--f4); }
.cat-criminal  { --ac: var(--f5); }
.cat-exec      { --ac: var(--f6); }
.cat-traffic   { --ac: var(--f3); }

/* ---------- 案例与文书 ---------- */
.bg-lotus { background: var(--bg-lotus); }

.case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

.case-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 4px solid var(--cc, var(--f3));
  border-radius: 3px;
  padding: 30px 30px 26px;
  transition: all 0.22s;
}

.case-card:hover {
  box-shadow: 0 10px 26px color-mix(in srgb, var(--cc, var(--f3)) 18%, transparent);
  border-left-color: var(--cc, var(--f3));
  border-color: var(--line-soft);
}

.case-card h3 { font-size: 17px; color: var(--navy); font-weight: 600; letter-spacing: 1px; margin-bottom: 12px; }

.case-card .case-type { font-size: 11.5px; color: var(--cc, var(--f3)); letter-spacing: 1.5px; margin-bottom: 10px; font-weight: 600; }

.case-card p { font-size: 13.5px; color: #4a5464; line-height: 1.95; }

.case-card .case-result {
  margin-top: 16px;
  padding: 12px 16px;
  background: color-mix(in srgb, var(--cc, #4a7c6f) 8%, #ffffff);
  border-radius: 3px;
  font-size: 13px;
  color: #37424f;
}

.case-card .case-result strong { color: var(--cc, var(--f3)); }

.case-empty {
  border-style: dashed;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 180px;
  color: var(--muted);
  font-size: 13.5px;
  text-align: center;
  line-height: 2;
}

/* ---------- 关于我独立页 ---------- */
.about-page-hero { background: var(--bg-sand); padding: 84px 0; }

.philosophy {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 40px 44px;
  margin-top: 40px;
  position: relative;
}

.philosophy::before {
  content: "「";
  position: absolute;
  top: 14px;
  left: 22px;
  font-size: 44px;
  color: var(--gold-soft);
  font-family: "Songti SC", serif;
  line-height: 1;
}

.philosophy p { font-size: 15.5px; color: #37424f; line-height: 2.15; }

/* ---------- 咨询流程与 FAQ ---------- */
.bg-lilac { background: var(--bg-lilac); }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 70px; }

.step {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 28px 24px;
  position: relative;
  transition: all 0.2s;
}

.step:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(22,35,58,0.07); }

.step-no {
  position: absolute;
  top: -14px;
  left: 22px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--f4);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step h4 { font-size: 16px; color: var(--navy); letter-spacing: 1.5px; margin: 8px 0 10px; font-weight: 600; }

.step p { font-size: 13px; color: var(--muted); line-height: 1.9; }

.faq-list { max-width: 780px; }

.faq-item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  margin-bottom: 14px;
  overflow: hidden;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 19px 26px;
  font-size: 15px;
  color: var(--navy);
  font-weight: 600;
  letter-spacing: 0.5px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.2s;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  font-size: 19px;
  color: var(--f4);
  font-weight: 400;
  transition: transform 0.2s;
}

.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item summary:hover { background: var(--bg-lilac); }

.faq-item .faq-body {
  padding: 4px 26px 22px;
  font-size: 14px;
  color: #4a5464;
  line-height: 2.05;
  border-top: 1px dashed var(--line);
}

/* ---------- 关于我（首页版） ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.62fr 1fr;
  gap: 58px;
  align-items: center;
}

.about-photo {
  border-radius: 3px;
  overflow: hidden;
  background: #14181f;
  aspect-ratio: 3 / 4;
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 25%;
}

.about-text h3 {
  font-size: 22px;
  color: var(--navy);
  letter-spacing: 3px;
  margin-bottom: 20px;
  font-weight: 600;
}

.about-text p {
  color: #414b5a;
  margin-bottom: 18px;
  font-size: 14.5px;
}

.about-list { margin-top: 26px; border-top: 1px solid var(--line); }

.about-list div {
  display: flex;
  gap: 18px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
}

.about-list span:first-child {
  color: var(--muted);
  min-width: 76px;
  letter-spacing: 1px;
}

/* ---------- 联系 ---------- */
.contact {
  background: var(--navy);
  color: #fff;
}

.contact .sec-title { color: #fff; }
.contact .sec-desc { color: rgba(255, 255, 255, 0.6); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 0.55fr;
  gap: 60px;
  align-items: center;
}

.contact-rows { border-top: 1px solid rgba(255, 255, 255, 0.14); }

.contact-rows div {
  display: flex;
  gap: 22px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 14.5px;
}

.contact-rows span:first-child {
  color: rgba(255, 255, 255, 0.5);
  min-width: 84px;
  letter-spacing: 2px;
  font-size: 13px;
}

.qr {
  background: #fff;
  border-radius: 3px;
  padding: 22px 22px 16px;
  text-align: center;
}

.qr img { width: 100%; max-width: 230px; display: block; margin: 0 auto; }

.qr-caption {
  color: var(--navy);
  font-size: 13px;
  letter-spacing: 1.5px;
  margin-top: 10px;
}

.qr-sub {
  color: var(--muted);
  font-size: 11.5px;
  letter-spacing: 1px;
  margin-top: 2px;
}

/* ---------- 页脚 ---------- */
footer {
  background: #0f1725;
  color: rgba(255, 255, 255, 0.42);
  padding: 40px 0 34px;
  font-size: 12.5px;
  line-height: 2;
}

.foot-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 22px;
}

.foot-brand { color: rgba(255, 255, 255, 0.8); letter-spacing: 3px; font-size: 15px; }

.placeholder {
  color: var(--gold-soft);
  border-bottom: 1px dashed rgba(217, 196, 154, 0.6);
}

/* 深色区内的链接 */
.link-gold { color: var(--gold-soft); border-bottom: 1px dashed rgba(217, 196, 154, 0.5); }
.link-gold:hover { color: #fff; border-bottom-color: #fff; }

/* 浅色区（关于我列表）内的链接 */
.about-list .link-gold { color: var(--gold); border-bottom-color: rgba(176, 141, 82, 0.45); }
.about-list .link-gold:hover { color: var(--navy); border-bottom-color: var(--navy); }

.foot-note { max-width: 720px; }

/* ---------- 文章页 ---------- */
.article-page { background: var(--paper); padding: 70px 0 90px; }

.article-inner { max-width: 720px; margin: 0 auto; }

.article-crumb {
  font-size: 12.5px;
  color: var(--muted);
  letter-spacing: 1px;
  margin-bottom: 30px;
}

.article-crumb a:hover { color: var(--navy); }

.article-inner h1 {
  font-size: 30px;
  line-height: 1.55;
  color: var(--navy);
  letter-spacing: 1.5px;
  margin-bottom: 18px;
  font-weight: 600;
}

.article-info {
  font-size: 12.5px;
  color: var(--muted);
  letter-spacing: 1.5px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 36px;
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.toc {
  background: var(--bg-sand);
  border-left: 3px solid var(--gold);
  padding: 22px 26px;
  margin-bottom: 40px;
  border-radius: 0 3px 3px 0;
}

.toc-title { font-size: 13px; font-weight: 700; color: var(--navy); letter-spacing: 2px; margin-bottom: 10px; }

.toc ol { padding-left: 20px; }

.toc li { font-size: 13.5px; padding: 3px 0; }

.toc a { color: #4a5464; }
.toc a:hover { color: var(--gold); }

.article-body p { margin-bottom: 22px; font-size: 15.5px; line-height: 2.1; color: #333d4d; }

.article-body h2 {
  font-size: 20px;
  color: var(--navy);
  letter-spacing: 1.5px;
  margin: 42px 0 18px;
  padding-left: 14px;
  border-left: 3px solid var(--gold);
  font-weight: 600;
}

.article-body blockquote {
  background: var(--cream);
  border-left: 3px solid var(--gold-soft);
  padding: 18px 22px;
  margin: 26px 0;
  font-size: 14px;
  color: #4b5563;
  line-height: 2;
  border-radius: 0 3px 3px 0;
}

.article-body .todo {
  background: #fffbf0;
  border: 1px dashed var(--gold-soft);
  padding: 16px 20px;
  font-size: 13.5px;
  color: #8a6d3b;
  border-radius: 3px;
  margin: 30px 0;
}

/* ---------- 文章底部转化块 ---------- */
.article-cta {
  margin: 46px 0 10px;
  background: var(--navy);
  color: #fff;
  border-radius: 4px;
  padding: 32px 34px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 34px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.article-cta::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--gold), var(--f7));
}

.article-cta-eyebrow {
  color: var(--gold-soft);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.article-cta h3 {
  font-size: 21px;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.article-cta p {
  color: rgba(255, 255, 255, 0.66);
  font-size: 13.5px;
  line-height: 1.9;
  margin-bottom: 18px;
}

.article-cta-rows {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-size: 14px;
}

.article-cta-rows a {
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding-bottom: 2px;
  transition: all 0.2s;
}

.article-cta-rows a:hover {
  color: var(--gold-soft);
  border-bottom-color: var(--gold-soft);
}

.article-cta-rows span.k {
  color: rgba(255, 255, 255, 0.45);
  font-size: 12.5px;
  margin-right: 8px;
  letter-spacing: 1px;
}

.article-cta .qr {
  padding: 14px 14px 10px;
}

.article-cta .qr img { max-width: 148px; }

.article-cta .qr-caption { font-size: 12px; letter-spacing: 1px; margin-top: 8px; }

.article-cta .qr-sub { font-size: 11px; }

/* ---------- 响应式 ---------- */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .hero-photo { min-height: 420px; order: -1; }
  .hero-text { padding: 56px 28px; }
  .hero h1 { font-size: 33px; letter-spacing: 3px; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 24px 0; }
  .stat:nth-child(2) { border-right: none; }
  .field-grid, .art-list, .case-grid { grid-template-columns: 1fr; }
  .field-cols { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 34px; }
  .article-cta { grid-template-columns: 1fr; padding: 26px 24px; gap: 24px; }
  .article-cta .qr { max-width: 200px; }
  .about-photo { max-width: 300px; }
  .nav-links { display: none; }
  .anchor-chips { gap: 8px; }
  .chip { font-size: 12.5px; padding: 6px 14px; }
  .field-section { padding: 36px 26px; }
  .philosophy { padding: 32px 26px; }
  section { padding: 62px 0; }
  .wrap { padding: 0 22px; }
}

@media (max-width: 560px) {
  body { font-size: 14px; }
  .wrap { padding-left: 18px; padding-right: 18px; }
  .nav { height: 60px; }
  .brand-name { font-size: 17px; letter-spacing: 2px; }
  .brand-sub { font-size: 10px; letter-spacing: 1px; }
  .hero-photo { min-height: 330px; }
  .hero-text { padding: 42px 20px 48px; }
  .hero-tag { font-size: 10px; letter-spacing: 2px; }
  .hero h1 { font-size: 30px; letter-spacing: 2px; }
  .hero p { font-size: 14px; line-height: 1.85; margin-bottom: 26px; }
  .hero-btns { flex-wrap: wrap; }
  .btn { padding: 10px 20px; font-size: 13px; }
  .stats-inner { padding: 24px 0; }
  .stat-num { font-size: 22px; }
  .stat-label { font-size: 11px; letter-spacing: 1px; }
  section { padding: 50px 0; }
  .sec-head { margin-bottom: 32px; }
  .sec-title { font-size: 26px; letter-spacing: 2px; }
  .field-card, .field-card.wide { padding: 24px 20px; }
  .article-cta { padding: 22px 18px; }
  .contact-rows div { display: block; padding: 13px 0; }
  .contact-rows span:first-child { display: block; margin-bottom: 3px; }
  .qr { max-width: 250px; }
  .page-hero { padding: 54px 0 44px; }
  .page-hero h1 { font-size: 32px; }
  .fields-page { padding: 42px 0; }
  .field-detail { grid-template-columns: 42px 1fr; gap: 10px 14px; padding: 24px 0; }
  .field-detail p, .field-detail ul { grid-column: 2; }
  .field-detail.retrial { padding: 22px 18px; }
  .footer .wrap { display: block; }
  .footer a { display: inline-block; margin-top: 10px; }
}