/* =========================================================
   信阳刘红律师 · 个人网页样式
   主题：宣纸朱砂（主） ＋ 近黑鎏金（联系区收尾）
   结构：缪奇川式极简骨架 ／ 朱满成式文学气口
   ========================================================= */

/* ---------- 0. 设计变量 ---------- */
:root {
  /* 宣纸朱砂（主色区） */
  --paper:      #FBF8F2;   /* 宣纸米白 · 页面底 */
  --paper-deep: #F4EFE6;   /* 宣纸深一档 · 分区替换底 */
  --ink:        #1F1C18;   /* 墨黑 · 正文 */
  --ash:        #6B6357;   /* 暖灰 · 次要说明文字 */
  --cinnabar:   #9C3A2E;   /* 朱砂红 · 唯一强调色 */
  --cinnabar-soft: #B85244;/* 朱砂浅 · hover */
  --line:       #E8E2D6;   /* 暖灰分隔线 */

  /* 近黑鎏金（联系区收尾） */
  --dark-bg:    #141210;   /* 近黑 · 收尾区底 */
  --dark-paper: #FAF8F4;   /* 近白 · 收尾区文字 */
  --gold:       #B8944E;   /* 暖金 · 收尾区强调 */

  /* 字体 */
  --serif: "Songti SC", "STSong", "SimSun", "Noto Serif SC",
           "Source Han Serif SC", serif;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC",
          "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", sans-serif;

  /* 尺度 */
  --maxw: 940px;
  --gap-section: clamp(72px, 11vw, 132px);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- 1. 基础重置 ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.85;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.35;
  margin: 0;
  letter-spacing: 0.02em;
}

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

::selection { background: var(--cinnabar); color: var(--paper); }

:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: 3px;
}

/* ---------- 2. 布局容器 ---------- */
.wrap {
  width: min(var(--maxw), 100% - 2.4rem);
  margin-inline: auto;
}

section { padding-block: var(--gap-section); }

/* ---------- 3. 通用：朱满成式「//」眉标 ---------- */
.eyebrow {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cinnabar);
  margin-bottom: 1.4rem;
  display: flex;
  align-items: center;
  gap: 0.6em;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--cinnabar);
  flex: none;
}

/* 区块标题 */
.section-title {
  font-size: clamp(1.55rem, 3.6vw, 2.15rem);
  margin-bottom: 0.9rem;
  position: relative;
  display: inline-block;
}
.section-title::after {
  content: "";
  display: block;
  width: 2.4rem;
  height: 2px;
  background: var(--cinnabar);
  margin-top: 0.5rem;
  opacity: 0.7;
  transition: width 0.35s var(--ease);
}
.section-title:hover::after { width: 3.6rem; }
.section-lede {
  color: var(--ash);
  max-width: 46ch;
  margin-bottom: 3.2rem;
}

/* 分隔线 */
.rule {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 0;
}

/* =========================================================
   4. HERO（缪奇川式：姓名 + slogan + 自述）
   ========================================================= */
.hero {
  min-height: 92svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: clamp(88px, 14vh, 150px);
  position: relative;
  background:
    radial-gradient(ellipse at 80% 0%, rgba(156, 58, 46, 0.04) 0%, transparent 55%),
    radial-gradient(ellipse at 20% 100%, rgba(184, 148, 78, 0.05) 0%, transparent 50%);
}

.hero__name {
  font-size: clamp(3.4rem, 13vw, 7.2rem);
  letter-spacing: 0.06em;
  line-height: 1.05;
  margin-bottom: 0.35rem;
}

.hero__latin {
  font-family: var(--sans);
  font-size: clamp(0.75rem, 2.2vw, 0.95rem);
  letter-spacing: 0.42em;
  color: var(--ash);
  text-transform: uppercase;
  margin-bottom: 2.6rem;
}

.hero__slogan {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 4.2vw, 2.05rem);
  line-height: 1.6;
  color: var(--ink);
  max-width: 26em;
  margin-bottom: 2rem;
}

.hero__intro {
  font-size: 1.02rem;
  color: var(--ash);
  max-width: 52ch;
  margin-bottom: 2.8rem;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.8rem;
  font-size: 0.9rem;
  color: var(--ash);
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
  max-width: 52ch;
}
.hero__meta span { white-space: nowrap; }

/* 首页 Hero 区社交账号（参考缪奇川式放置） */
.hero__social {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.8rem;
}
.hero__social__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--sans);
  font-size: 0.84rem;
  color: var(--ash);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.45em 1em;
  transition: all 0.25s var(--ease);
  text-decoration: none;
}
.hero__social__link:hover {
  color: var(--cinnabar);
  border-color: var(--cinnabar);
  background: rgba(156, 58, 46, 0.05);
  transform: translateY(-2px);
}
.hero__social__icon {
  flex: none;
  color: var(--ash);
  transition: color 0.25s var(--ease);
}
.hero__social__link:hover .hero__social__icon { color: var(--cinnabar); }

/* 滚动提示 */
.scroll-hint {
  position: absolute;
  bottom: 2.4rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  color: var(--ash);
  text-transform: uppercase;
  animation: breathe 2.6s var(--ease) infinite;
}
@keyframes breathe {
  0%, 100% { opacity: 0.35; transform: translate(-50%, 0); }
  50%      { opacity: 0.9;  transform: translate(-50%, 5px); }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-hint { animation: none; opacity: 0.6; }
  html { scroll-behavior: auto; }
}

/* =========================================================
   5. 关于
   ========================================================= */
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2.6rem 3rem;
}
.about-item dt {
  font-size: 0.76rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ash);
  margin-bottom: 0.5rem;
}
.about-item dd {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.08rem;
  line-height: 1.65;
}

/* =========================================================
   6. 五大执业领域（缪奇川式内容入口）
   ========================================================= */
.practice-list { border-top: 1px solid var(--line); }

.practice-item {
  display: grid;
  grid-template-columns: 3.2rem 1fr;
  gap: 1.6rem;
  padding: 2.1rem 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.35s var(--ease), padding-inline 0.35s var(--ease);
}
.practice-item:hover {
  background: var(--paper-deep);
  padding-inline: 1rem;
}
.practice-item__num {
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--cinnabar);
  letter-spacing: 0.1em;
  padding-top: 0.32em;
  position: relative;
}
.practice-item__num::after {
  content: "";
  position: absolute;
  right: -0.5rem;
  top: 0.4em;
  width: 16px;
  height: 1px;
  background: var(--cinnabar);
  opacity: 0.3;
}
.practice-item__title {
  font-size: 1.28rem;
  margin-bottom: 0.55rem;
  color: var(--ink);
  transition: color 0.25s var(--ease);
}
.practice-item:hover .practice-item__title { color: var(--cinnabar); }
.practice-item__desc {
  color: var(--ash);
  font-size: 0.96rem;
  margin-bottom: 0.9rem;
  max-width: 54ch;
}
.practice-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--ash);
}
.practice-item__tags span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.28em 0.85em;
  white-space: nowrap;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}
.practice-item:hover .practice-item__tags span { border-color: var(--cinnabar); color: var(--cinnabar); }

/* =========================================================
   7. 工作方法（四步）
   ========================================================= */
.method-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 2.4rem;
  border-top: 1px solid var(--line);
  padding-top: 3rem;
}
.method-step__num {
  font-family: var(--serif);
  font-size: 0.9rem;
  color: var(--cinnabar);
  letter-spacing: 0.14em;
  margin-bottom: 0.7rem;
  display: inline-block;
  padding: 0.2em 0.6em;
  background: rgba(156, 58, 46, 0.06);
  border-radius: 3px;
}
.method-step__title {
  font-size: 1.12rem;
  margin-bottom: 0.5rem;
  color: var(--ink);
}
.method-step__text {
  font-size: 0.94rem;
  color: var(--ash);
}

/* =========================================================
   8. 常见问答（GEO 核心区）
   ========================================================= */
.faq-list { border-top: 1px solid var(--line); }

.faq-item { border-bottom: 1px solid var(--line); transition: background 0.3s var(--ease); }
.faq-item:nth-child(odd) { background: var(--paper); }
.faq-item:nth-child(even) { background: var(--paper-deep); }
.faq-item:hover { background: var(--paper-deep) !important; }

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.5rem 2.4rem 1.5rem 0;
  position: relative;
  font-family: var(--serif);
  font-size: 1.06rem;
  line-height: 1.6;
  transition: color 0.25s var(--ease);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--cinnabar); }

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0.3rem;
  top: 1.45rem;
  font-family: var(--sans);
  font-size: 1.32rem;
  color: var(--cinnabar);
  transition: transform 0.32s var(--ease);
  line-height: 1;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item[open] summary { color: var(--cinnabar); }

.faq-item__body {
  padding: 0 2.4rem 1.9rem 0;
  animation: fadeIn 0.4s var(--ease);
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to   { opacity: 1; transform: none; }
}

.faq-item__tag {
  display: inline-block;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--cinnabar);
  border: 1px solid var(--cinnabar);
  border-radius: 3px;
  padding: 0.14em 0.6em;
  margin-bottom: 0.9rem;
}
.faq-item__answer { font-size: 0.98rem; }
.faq-item__answer strong { color: var(--ink); font-weight: 600; }
.faq-item__basis {
  margin-top: 1.1rem;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--line);
  font-size: 0.84rem;
  color: var(--ash);
  line-height: 1.75;
}

/* =========================================================
   9. 联系方式（三栏 · 每栏说明使用场景）
   ========================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
}
.contact-card {
  padding: 2.2rem 1.6rem 2.2rem 0;
  border-bottom: 1px solid var(--line);
}
.contact-card + .contact-card { padding-left: 1.6rem; }
@media (min-width: 700px) {
  .contact-card + .contact-card { border-left: 1px solid var(--line); }
}
.contact-card__label {
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ash);
  margin-bottom: 0.7rem;
}
.contact-card__value {
  font-family: var(--serif);
  font-size: 1.24rem;
  line-height: 1.5;
  margin-bottom: 0.6rem;
  display: block;
  transition: color 0.25s var(--ease);
}
a.contact-card__value:hover { color: var(--cinnabar); }
.contact-card__note { font-size: 0.87rem; color: var(--ash); }

/* =========================================================
   10. 咨询表单
   ========================================================= */
.form-wrap {
  margin-top: 2.4rem;
  padding: 2.4rem 2.2rem;
  background: var(--paper-deep);
  border-radius: 12px;
  border: 1px solid var(--line);
  position: relative;
}
.form-wrap::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--cinnabar), var(--gold));
  border-radius: 12px 12px 0 0;
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.field { display: flex; flex-direction: column; gap: 0.5rem; }
.field--full { grid-column: 1 / -1; }
.field label {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ash);
}
.field input,
.field select,
.field textarea {
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 0.6rem 0;
  outline: none;
  transition: border-color 0.28s var(--ease);
  border-radius: 0;
}
.field textarea { resize: vertical; min-height: 92px; line-height: 1.7; }
.field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--ash) 50%),
                    linear-gradient(135deg, var(--ash) 50%, transparent 50%);
  background-position: right 8px center, right 2px center;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  cursor: pointer;
}
.field input:focus,
.field select:focus,
.field textarea:focus { border-color: var(--cinnabar); }
.field input::placeholder,
.field textarea::placeholder { color: #B4ADA1; }

.form-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.2rem;
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  font-family: var(--sans);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 0.92em 2.1em;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  cursor: pointer;
  transition: all 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}
.btn:hover { background: var(--cinnabar); border-color: var(--cinnabar); }
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn--ghost:hover {
  background: transparent;
  color: var(--cinnabar);
  border-color: var(--cinnabar);
}
.btn--gold {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--dark-bg);
  font-weight: 600;
}
.btn--gold:hover {
  background: transparent;
  color: var(--gold);
}
.btn--onDark {
  background: transparent;
  color: var(--dark-paper);
  border-color: #3A332C;
}
.btn--onDark:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: transparent;
}
.form-note { font-size: 0.82rem; color: var(--ash); }

/* =========================================================
   11. CTA 收尾区（近黑鎏金）
   ========================================================= */
.cta {
  background: var(--dark-bg);
  color: var(--dark-paper);
  padding-block: clamp(72px, 10vw, 118px);
}
.cta .eyebrow { color: var(--gold); }
.cta .eyebrow::before { background: var(--gold); }

.cta__title {
  font-size: clamp(1.7rem, 5vw, 2.7rem);
  line-height: 1.5;
  max-width: 20ch;
  margin-bottom: 1.4rem;
  letter-spacing: 0.03em;
}
.cta__lede {
  color: #A8A096;
  max-width: 46ch;
  margin-bottom: 3rem;
}

.cta__rows { border-top: 1px solid #2C2722; }
.cta__row {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 1.5rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid #2C2722;
  align-items: baseline;
}
.cta__row dt {
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}
.cta__row dd {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.15rem;
  line-height: 1.6;
}
.cta__row dd small {
  display: block;
  font-family: var(--sans);
  font-size: 0.8rem;
  color: #8E877D;
  margin-top: 0.25rem;
  letter-spacing: 0;
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.8rem;
}
.btn--gold {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--dark-bg);
  font-weight: 600;
}
.btn--gold:hover {
  background: transparent;
  color: var(--gold);
}
.btn--onDark {
  background: transparent;
  color: var(--dark-paper);
  border-color: #3A332C;
}
.btn--onDark:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: transparent;
}

/* 二维码区 */
.qr-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2.4rem;
  margin-top: 3.4rem;
  padding-top: 2.8rem;
  border-top: 1px solid #2C2722;
}
.qr-card { text-align: center; }
.qr-card__frame {
  width: 132px;
  height: 132px;
  background: #FFFFFF;
  border-radius: 6px;
  display: grid;
  place-items: center;
  font-size: 0.72rem;
  color: #8E877D;
  padding: 8px;
  line-height: 1.5;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.qr-card__frame:hover { transform: scale(1.04); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25); }
.qr-card__frame img { width: 100%; height: 100%; object-fit: contain; }

/* 两个二维码差异化：个人微信用金边框，公众号用朱砂边框 */
.qr-card:first-child .qr-card__frame {
  border: 2px solid var(--gold);
  box-shadow: 0 0 0 1px var(--gold);
}
.qr-card:last-child .qr-card__frame {
  border: 2px solid var(--cinnabar);
  box-shadow: 0 0 0 1px var(--cinnabar);
}
.qr-card__label {
  margin-top: 0.8rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: #A8A096;
}
.qr-card:first-child .qr-card__label { color: var(--gold); }
.qr-card:last-child .qr-card__label { color: #C89088; }

/* 无二维码时的文字型卡片（如仅提供手机号） */
.qr-card__frame--text {
  background: transparent;
  border: 1px solid #3A332C;
  align-content: center;
  gap: 0.45rem;
  padding: 12px;
}
.qr-card__num {
  font-family: var(--serif);
  font-size: 1.02rem;
  color: var(--gold);
  letter-spacing: 0.02em;
  line-height: 1.35;
}
.qr-card__hint {
  font-size: 0.7rem;
  color: #8E877D;
  letter-spacing: 0.06em;
}
.qr-card__label {
  font-size: 0.82rem;
  color: #A8A096;
  letter-spacing: 0.06em;
}

.cta__region {
  margin-top: 3rem;
  font-size: 0.86rem;
  color: #8E877D;
  line-height: 1.9;
}

/* =========================================================
   12. 页脚 / 合规声明
   ========================================================= */
.footer {
  background: var(--dark-bg);
  color: #7E776D;
  padding-block: 2.8rem 3.4rem;
  border-top: 1px solid #2C2722;
  font-size: 0.82rem;
  line-height: 1.9;
  position: relative;
}
.footer::before {
  content: "";
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background: var(--gold);
}
.footer__disclaimer {
  max-width: 62ch;
  margin-bottom: 1.6rem;
}
.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.8rem;
}
.footer__links a {
  border-bottom: 1px solid #333;
  padding-bottom: 1px;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.footer__links a:hover { color: var(--gold); border-color: var(--gold); }
.footer__copy {
  margin-top: 1.8rem;
  padding-top: 1.4rem;
  border-top: 1px solid #2C2722;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
}

/* ---------- 跳过导航（无障碍） ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--cinnabar);
  color: var(--paper);
  padding: 0.8rem 1.4rem;
  z-index: 99;
  font-size: 0.9rem;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* ---------- 响应式微调 ---------- */
@media (max-width: 640px) {
  body { font-size: 16px; line-height: 1.8; }
  .hero { min-height: auto; }
  .hero__meta { gap: 0.4rem 1.2rem; }
  .practice-item { grid-template-columns: 2.4rem 1fr; gap: 1rem; }
  .practice-item:hover { padding-inline: 0.4rem; }
  .contact-card { padding: 1.8rem 0; }
  .contact-card + .contact-card { padding-left: 0; border-left: 0; }
  .cta__row { grid-template-columns: 1fr; gap: 0.3rem; }
  .faq-item summary { padding-right: 2rem; }
  .faq-item__body { padding-right: 1rem; }
  .qr-grid { gap: 1.6rem; justify-content: center; }
}

/* ---------- 打印 ---------- */
@media print {
  .hero { min-height: auto; }
  .scroll-hint, .form-wrap, .scroll-hint { display: none; }
  body { background: #fff; }
}

/* =========================================================
   13. 站点导航（多页共用）
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 248, 242, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.85rem;
  gap: 1rem;
}
.nav__brand {
  font-family: var(--serif);
  font-size: 1.2rem;
  letter-spacing: 0.06em;
  color: var(--ink);
  flex: none;
  white-space: nowrap;
}
.nav__brand span { color: var(--cinnabar); }
.nav__menu {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.4rem;
  font-size: 0.92rem;
}
.nav__link {
  color: var(--ash);
  padding: 0.3rem 0;
  position: relative;
  transition: color 0.25s var(--ease);
}
.nav__link:hover { color: var(--ink); }
.nav__link.is-active { color: var(--cinnabar); }
.nav__link.is-active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--cinnabar);
}
@media (max-width: 600px) {
  .nav { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .nav__menu { gap: 0.35rem 1rem; }
}

/* ---------- 菜单项悬停反馈（桌面 + 移动端均生效） ---------- */
.nav__link {
  transition: color 0.3s var(--ease), background 0.3s var(--ease),
              transform 0.25s var(--ease), padding 0.3s var(--ease);
}
.nav__link:hover {
  color: #fff;
  background: var(--cinnabar);
  transform: scale(1.06);
  border-radius: 5px;
  padding: 0.45rem 0.7rem;
}

/* ---------- 导航栏电话链接 ---------- */
.nav__link--call {
  color: var(--cinnabar);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.nav__link--call:hover {
  background: var(--cinnabar);
  color: #fff;
}

/* ---------- 导航栏微信二维码弹出 ---------- */
.nav__link--wechat {
  color: var(--cinnabar);
  font-weight: 600;
}
.nav__link--wechat:hover {
  background: var(--cinnabar);
  color: #fff;
}

/* ---------- 导航栏邮箱链接 ---------- */
.nav__link--email {
  color: var(--cinnabar);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.nav__link--email:hover {
  background: var(--cinnabar);
  color: #fff;
}
.nav__qr {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 60;
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem 1.2rem;
  box-shadow: 0 12px 40px rgba(31, 28, 24, 0.18);
  min-width: 180px;
}
.nav__qr img {
  width: 160px;
  height: 160px;
  border-radius: 8px;
  object-fit: contain;
}
.nav__qr span {
  font-size: 0.78rem;
  color: var(--ash);
  letter-spacing: 0.04em;
}
.nav__link--wechat:hover .nav__qr {
  display: flex;
}
@media (max-width: 600px) {
  .nav__link--call,
  .nav__link--wechat,
  .nav__link--email {
    display: none;
  }
}

/* ---------- 汉堡按钮（仅移动端显示） ---------- */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  padding: 0.5rem 0.6rem;
  margin-left: auto;
}
.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: 0.3s var(--ease);
}
.nav__toggle:hover {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
}
.nav__toggle:hover span {
  background: #fff;
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 移动端抽屉菜单 ---------- */
@media (max-width: 600px) {
  .nav__toggle { display: flex; }
  .nav__menu {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(251, 248, 242, 0.97);
    backdrop-filter: saturate(140%) blur(8px);
    border-bottom: 1px solid var(--line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s var(--ease);
    padding: 0 1rem;
  }
  .nav__menu.open {
    max-height: 420px;
    padding-block: 1rem;
  }
  .nav__menu.open .nav__link {
    padding: 0.9rem 0.6rem;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--line);
    border-radius: 6px;
    margin: 0.15rem 0;
  }
  .nav__menu.open .nav__link:active {
    background: var(--cinnabar);
    color: #fff;
    transform: scale(1.02);
  }
}

/* Hero + 头像两栏 */
.hero__intro { margin-bottom: 0; }
.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 860px) {
  .hero__inner { grid-template-columns: 1fr auto; gap: 3.4rem; }
}
.hero__photo {
  width: clamp(160px, 26vw, 240px);
  aspect-ratio: 3 / 4;
  border-radius: 16px;
  object-fit: cover;
  object-position: center 18%;
  box-shadow: 0 16px 44px rgba(31, 28, 24, 0.14);
  margin-inline: auto;
}

/* 身份标签（缪奇川式多重身份） */
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.8rem 0 0;
}
.badges span {
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--cinnabar);
  border: 1px solid var(--cinnabar);
  border-radius: 999px;
  padding: 0.28em 0.9em;
  white-space: nowrap;
  transition: all 0.25s var(--ease);
  cursor: default;
}
.badges span:hover {
  background: var(--cinnabar);
  color: var(--paper);
  transform: translateY(-1px);
}

/* 内页头图（subhero） */
.subhero {
  padding-block: clamp(56px, 8vw, 92px);
  border-bottom: 1px solid var(--line);
  background: var(--paper-deep);
  position: relative;
}
.subhero::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: var(--cinnabar);
}
.subhero__title {
  font-size: clamp(2rem, 6vw, 3rem);
  margin-bottom: 0.8rem;
  padding-left: 0.5rem;
}
.subhero__lede {
  color: var(--ash);
  max-width: 56ch;
  padding-left: 0.5rem;
}

/* 面包屑 */
.breadcrumb {
  font-size: 0.82rem;
  color: var(--ash);
  padding-block: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.55rem;
}
.breadcrumb a:hover { color: var(--cinnabar); }
.breadcrumb span { color: var(--line); }

/* 关于页：照片 + 介绍 */
.about-hero {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2.8rem;
  align-items: start;
  margin-bottom: 3.2rem;
}
.about-hero .portrait {
  width: 200px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
  box-shadow: 0 8px 28px rgba(31, 28, 24, 0.10);
  transition: box-shadow 0.35s var(--ease), transform 0.35s var(--ease);
}
.about-hero .portrait:hover {
  box-shadow: 0 12px 36px rgba(156, 58, 46, 0.18);
  transform: scale(1.01);
}
.about-hero .about-hero__text { min-width: 0; }
@media (max-width: 620px) {
  .about-hero { grid-template-columns: 1fr; }
  .about-hero .portrait { width: 160px; }
}

/* 列表页（经典案例 / 专业洞见） */
.listing { padding-block: var(--gap-section); }
.filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.6rem;
}
.chip {
  font-family: var(--sans);
  font-size: 0.86rem;
  color: var(--ash);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.4em 1.1em;
  cursor: pointer;
  transition: all 0.25s var(--ease);
}
.chip:hover { border-color: var(--cinnabar); color: var(--cinnabar); }
.chip.is-active {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: #fff;
}
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.4rem;
}
.card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.8rem 1.7rem;
  background: var(--paper);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 0;
  background: var(--cinnabar);
  transition: height 0.35s var(--ease);
}
.card:hover { border-color: var(--cinnabar); transform: translateY(-3px); box-shadow: 0 12px 32px rgba(31, 28, 24, 0.10); }
.card:hover::before { height: 100%; }
.card__tag {
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--cinnabar);
  margin-bottom: 0.9rem;
  display: inline-block;
}
.card__title {
  font-size: 1.18rem;
  line-height: 1.5;
  margin-bottom: 0.7rem;
}
.card__excerpt {
  font-size: 0.94rem;
  color: var(--ash);
  line-height: 1.7;
  flex: 1;
}
.card__result {
  margin-top: 1.1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--line);
  font-size: 0.88rem;
  color: var(--ink);
}
.card__result b { color: var(--cinnabar); }
.card__meta {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--ash);
}
a.card { color: inherit; }
a.card:hover .card__title { color: var(--cinnabar); }

/* 卡片交替底色（列表页） */
.cards .card:nth-child(odd) { background: var(--paper); }
.cards .card:nth-child(even) { background: var(--paper-deep); }

/* 文章详情排版 */
.article { padding-block: clamp(48px, 7vw, 88px); max-width: 760px; margin-inline: auto; }
.article__title {
  font-size: clamp(1.7rem, 5vw, 2.4rem);
  line-height: 1.45;
  margin-bottom: 1rem;
}
.article__meta {
  font-size: 0.86rem;
  color: var(--ash);
  margin-bottom: 2.4rem;
  padding-bottom: 1.4rem;
  border-bottom: 1px solid var(--line);
}
.article__body h2 {
  font-size: 1.4rem;
  margin: 2.4rem 0 1rem;
  padding-left: 0.8rem;
  border-left: 3px solid var(--cinnabar);
}
.article__body h3 {
  font-size: 1.15rem;
  margin: 1.8rem 0 0.7rem;
}
.article__body p { color: var(--ink); }
.article__body blockquote {
  margin: 1.6rem 0;
  padding: 0.6rem 1.2rem;
  border-left: 3px solid var(--gold);
  background: var(--paper-deep);
  color: var(--ash);
  font-family: var(--serif);
}
.article__body ul, .article__body ol { padding-left: 1.3rem; color: var(--ink); }
.article__body li { margin-bottom: 0.5rem; }
.article__body figure { margin: 1.8rem 0; }
.article__body figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  border: 1px solid var(--line, #e5e1d8);
}
.article__body figcaption {
  margin-top: 0.55rem;
  font-size: 0.8rem;
  line-height: 1.6;
  color: #8a94a6;
  text-align: center;
}
.article__note {
  margin-top: 2.6rem;
  padding: 1.2rem 1.4rem;
  background: var(--paper-deep);
  border-radius: 8px;
  font-size: 0.86rem;
  color: var(--ash);
}
.article__sources {
  margin-top: 2.2rem;
  font-size: 0.8rem;
  line-height: 1.9;
  color: var(--ash);
}

/* 首页社交账号（参考缪奇川式「联系与关注」） */
.social-row {
  margin-top: 3.2rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.social-row__item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 1rem;
  align-items: center;
  padding: 1.1rem 0;
  border-top: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: background 0.25s var(--ease), padding-inline 0.3s var(--ease);
  position: relative;
}
.social-row__item:first-child { border-top: 0; }
.social-row__item:hover {
  background: var(--paper-deep);
  padding-inline: 0.5rem;
}
.social-row__item::before {
  content: "";
  position: absolute;
  left: 0; top: -1px;
  width: 0; height: 2px;
  background: var(--cinnabar);
  transition: width 0.4s var(--ease);
}
.social-row__item:hover::before { width: 100%; }
.social-row__icon {
  display: grid;
  place-items: center;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--paper-deep);
  color: var(--cinnabar);
  transition: transform 0.35s var(--ease), background 0.25s var(--ease);
}
.social-row__item:hover .social-row__icon {
  transform: translateY(-3px);
  background: var(--cinnabar);
  color: var(--paper);
}
.social-row__icon svg { width: 26px; height: 26px; }
.social-row__text {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}
.social-row__text b {
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--ink);
  transition: color 0.25s var(--ease);
}
.social-row__item:hover .social-row__text b { color: var(--cinnabar); }
.social-row__text small {
  font-size: 0.82rem;
  color: var(--ash);
}

/* 联系页：完整信息网格（含网址） */
.contact-full {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  margin-bottom: 3rem;
}
.contact-full .contact-card + .contact-card { padding-left: 1.6rem; }
@media (max-width: 860px) {
  .contact-full { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .contact-full { grid-template-columns: 1fr; }
  .contact-full .contact-card + .contact-card { padding-left: 0; }
}

/* 联系卡片：不同渠道差异化视觉 */
.contact-card {
  padding: 2.6rem 1.8rem 2.4rem 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.3s var(--ease);
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.contact-card:hover { background: var(--paper-deep); }
.contact-card__label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--ink);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6em;
}
.contact-card__label::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cinnabar);
  flex: none;
}
.contact-card__value {
  font-family: var(--serif);
  font-size: 1.32rem;
  line-height: 1.55;
  margin-bottom: 0.7rem;
  display: block;
  transition: color 0.25s var(--ease);
}
a.contact-card__value:hover { color: var(--cinnabar); }
.contact-card__note { font-size: 0.87rem; color: var(--ash); line-height: 1.7; }

/* 二维码卡片：内容居中对齐 */
.contact-card--qr {
  align-items: center;
  text-align: center;
  padding: 2.6rem 1.8rem 2.4rem;
}
.contact-card--qr .contact-card__label {
  justify-content: center;
}
.contact-card--qr .contact-card__note {
  text-align: center;
  margin-top: 0.6rem;
}
.contact-card--qr img {
  width: 128px;
  height: 128px;
  margin: 0.8rem auto 0;
  border-radius: 10px;
  display: block;
  background: var(--paper);
  padding: 6px;
  box-shadow: 0 2px 12px rgba(31, 28, 24, 0.06);
}

/* =========================================================
   14. 关于我页（借鉴苏迎式结构：计数区块 + 教育卡片 + 叙事段）
   ========================================================= */

/* 职业定位行：头衔 · 分隔 · 地域 */
.about-role {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
  margin: 0 0 1.8rem;
}
.about-role__title {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 3vw, 1.4rem);
  color: var(--ink);
}
.about-role__sep { color: var(--line); transition: color 0.25s var(--ease); }
.about-role:hover .about-role__sep { color: var(--cinnabar); }
.about-role__loc {
  font-size: 0.9rem;
  color: var(--ash);
  letter-spacing: 0.1em;
}

/* 关于页姓名大字（苏迎式 H1 下沉） */
.about-name {
  font-size: clamp(2.6rem, 9vw, 4.6rem);
  letter-spacing: 0.06em;
  line-height: 1.1;
  margin-bottom: 1.6rem;
}

/* 教育背景卡片 */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.4rem;
}
.edu-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.7rem 1.6rem;
  background: var(--paper);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
  position: relative;
}
.edu-card:hover { border-color: var(--cinnabar); box-shadow: 0 8px 24px rgba(156, 58, 46, 0.10); transform: translateY(-2px); }
.edu-card__deg {
  font-family: var(--serif);
  font-size: 1.12rem;
  line-height: 1.5;
  margin-bottom: 0.5rem;
}
.edu-card__school {
  font-size: 0.95rem;
  color: var(--cinnabar);
  margin-bottom: 0.8rem;
  font-weight: 500;
}
.edu-card__note {
  font-size: 0.9rem;
  color: var(--ash);
  line-height: 1.75;
}
.edu-card__badge {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--cinnabar);
  background: rgba(156, 58, 46, 0.08);
  border-radius: 3px;
  padding: 0.15em 0.6em;
  margin-top: 0.6rem;
}

/* 苏迎式编号计数列表（专业身份 / 社会职务） */
.count-list { border-top: 1px solid var(--line); }
.count-item {
  display: grid;
  grid-template-columns: 5.2rem 1fr;
  gap: 1.4rem;
  padding: 1.9rem 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.3s var(--ease), padding-inline 0.3s var(--ease);
}
.count-item:hover {
  background: var(--paper-deep);
  padding-inline: 0.8rem;
}
.count-item__num {
  font-family: var(--serif);
  font-size: 0.86rem;
  color: var(--cinnabar);
  letter-spacing: 0.1em;
  padding-top: 0.4em;
  white-space: nowrap;
  position: relative;
}
.count-item__num::after {
  content: "";
  position: absolute;
  right: -0.6rem;
  top: 0.5em;
  width: 20px;
  height: 1px;
  background: var(--cinnabar);
  opacity: 0.4;
}
.count-item__title {
  font-size: 1.12rem;
  line-height: 1.5;
  margin-bottom: 0.5rem;
  color: var(--ink);
}
.count-item__text {
  font-size: 0.94rem;
  color: var(--ash);
  line-height: 1.75;
}
.count-item__year {
  font-size: 0.78rem;
  color: var(--ash);
  letter-spacing: 0.08em;
  margin-top: 0.4rem;
}
@media (max-width: 560px) {
  .count-item { grid-template-columns: 1fr; gap: 0.3rem; }
  .count-item__num { padding-top: 0; }
}

/* 待补项标记 */
.todo-flag {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--ash);
  border: 1px dashed var(--line);
  border-radius: 3px;
  padding: 0.1em 0.55em;
  margin-left: 0.5em;
  vertical-align: 0.1em;
}

/* =========================================================
   15. 关于律师页 · 增强组件（图标卡 / 案例卡 / 执业观 / AI / 小区）
   设计意图：用「图标＋短标题」卡片替代长段文字；移动端单列、
   大按钮、二维码可达——适配手机转发给客户阅读。
   ========================================================= */

/* 图标卡（专业领域 / 讲课主题 / 小区服务 复用） */
.icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(258px, 1fr));
  gap: 1.3rem;
}
.icon-card {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.7rem 1.5rem;
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.icon-card:hover {
  transform: translateY(-4px);
  border-color: var(--cinnabar);
  box-shadow: 0 16px 34px -20px rgba(31, 28, 24, .4);
}
.icon-card__ic {
  width: 44px; height: 44px;
  color: var(--cinnabar);
  margin-bottom: 1rem;
  flex: none;
}
.icon-card__title {
  font-size: 1.16rem;
  line-height: 1.45;
  margin-bottom: .5rem;
}
.icon-card__value {
  color: var(--ash);
  font-size: .94rem;
  line-height: 1.7;
  margin-bottom: .9rem;
}
.icon-card__q {
  margin-top: auto;
  font-size: .85rem;
  color: var(--ink);
  border-top: 1px dashed var(--line);
  padding-top: .8rem;
  line-height: 1.6;
}
.icon-card__q b { color: var(--cinnabar); font-weight: 600; }
.icon-card__more {
  display: inline-block;
  margin-top: .85rem;
  font-size: .82rem;
  color: var(--cinnabar);
  letter-spacing: .04em;
}

/* 案例卡（客户类型 ＋ 问题 ＋ 结果） */
.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(282px, 1fr));
  gap: 1.3rem;
}
.case-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cinnabar);
  border-radius: 12px;
  padding: 1.5rem 1.4rem;
  display: flex;
  flex-direction: column;
  transition: border-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
.case-card:hover {
  border-color: var(--cinnabar);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px -18px rgba(31, 28, 24, .4);
}
.case-card__type {
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cinnabar);
  margin-bottom: .7rem;
}
.case-card__prob {
  font-family: var(--serif);
  font-size: 1.06rem;
  line-height: 1.5;
  color: var(--ink);
  margin-bottom: .7rem;
}
.case-card__result {
  font-size: .9rem;
  color: var(--ash);
  line-height: 1.7;
  margin-top: auto;
}
.case-card__result b { color: var(--ink); font-weight: 600; }

/* 我的执业观 卡片 */
.philo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(228px, 1fr));
  gap: 1.3rem;
}
.philo-card {
  background: var(--paper-deep);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.6rem 1.4rem;
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.philo-card:hover { transform: translateY(-3px); border-color: var(--cinnabar); }
.philo-card__ic { width: 38px; height: 38px; color: var(--cinnabar); margin-bottom: .8rem; }
.philo-card__title { font-size: 1.1rem; margin-bottom: .5rem; }
.philo-card__text { font-size: .92rem; color: var(--ash); line-height: 1.7; }

/* 法律×AI 双栏面板 */
.ai-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.3rem;
}
.ai-panel {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.6rem 1.5rem;
  background: var(--paper);
}
.ai-panel__title {
  font-size: 1.02rem;
  margin-bottom: .8rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.ai-panel__title svg { width: 22px; height: 22px; color: var(--cinnabar); flex: none; }
.ai-panel__text { font-size: .94rem; color: var(--ash); line-height: 1.75; }
.tag-row { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .9rem; }
.tag-row span {
  font-size: .82rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: .3em .9em;
  color: var(--ash);
}
.tag-row span.strong { color: var(--cinnabar); border-color: var(--cinnabar); }

/* 流程步骤（三阶段 / 服务流程） */
.flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  counter-reset: step;
  margin-top: .4rem;
}
.flow-step {
  position: relative;
  padding: 1.4rem 1.3rem 1.4rem 3.4rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper);
}
.flow-step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 1rem; top: 1.3rem;
  width: 1.7rem; height: 1.7rem;
  border-radius: 50%;
  background: var(--cinnabar);
  color: #fff;
  display: grid; place-items: center;
  font-family: var(--serif);
  font-size: .95rem;
}
.flow-step__title { font-size: 1.04rem; margin-bottom: .4rem; }
.flow-step__text { font-size: .88rem; color: var(--ash); line-height: 1.65; }

/* 小区治理 提示条 */
.note-bar {
  margin-top: 1.6rem;
  padding: 1.1rem 1.4rem;
  background: rgba(156, 58, 46, .06);
  border-left: 3px solid var(--cinnabar);
  border-radius: 0 8px 8px 0;
  font-size: .92rem;
  color: var(--ink);
  line-height: 1.7;
}

/* 收尾 CTA（移动优先大按钮） */
.btn--lg { font-size: 1.05rem; padding: 1em 2.2em; }
.cta__cta-row { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1.8rem; }

/* 响应式：双栏与流程在手机上单列 */
@media (max-width: 720px) {
  .ai-split { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .flow { grid-template-columns: 1fr; }
}