/* ============================================================
   农旅文商产业发展集团 · 官网样式系统
   风格：简约大气 / 农品为根 · 文旅为魂 · 商业为体
   ============================================================ */

:root {
  /* 品牌色 —— 深林绿为主调，古铜金为点缀 */
  --ink: #16201b;
  --ink-2: #3c4a43;
  --ink-3: #6b7a72;
  --green: #1f4a38;
  --green-2: #2d6650;
  --green-3: #eaf0ec;
  --gold: #a9853f;
  --gold-2: #c9a961;
  --gold-soft: #f4ede0;

  /* 中性色 */
  --paper: #ffffff;
  --bg: #faf9f6;
  --bg-2: #f4f2ec;
  --line: #e5e2d9;
  --line-2: #d6d2c6;

  /* 排版 */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  --font-serif: "Songti SC", "STSong", "Noto Serif SC", "Source Han Serif SC",
    "SimSun", Georgia, serif;

  /* 布局 */
  --max: 1200px;
  --nav-h: 76px;
  --r-sm: 4px;
  --r: 8px;
  --r-lg: 16px;

  --shadow-sm: 0 1px 3px rgba(22, 32, 27, 0.06);
  --shadow: 0 8px 30px rgba(22, 32, 27, 0.08);
  --shadow-lg: 0 24px 64px rgba(22, 32, 27, 0.14);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-2);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--ink);
  font-weight: 700;
  line-height: 1.3;
  margin: 0;
  letter-spacing: 0.01em;
}

p { margin: 0; }

::selection { background: var(--green); color: #fff; }

/* ---------- 布局容器 ---------- */
.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
}

.section { padding: 104px 0; }
.section--tight { padding: 76px 0; }
.section--bg { background: var(--bg); }
.section--dark { background: var(--ink); color: rgba(255,255,255,.72); }
.section--dark h2, .section--dark h3 { color: #fff; }

/* ---------- 区块标题 ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--gold);
}
.section--dark .eyebrow { color: var(--gold-2); }
.section--dark .eyebrow::before { background: var(--gold-2); }

.sec-head { max-width: 760px; margin-bottom: 60px; }
.sec-head h2 {
  font-size: clamp(28px, 3.4vw, 42px);
  margin-bottom: 18px;
}
.sec-head p { font-size: 17px; color: var(--ink-3); }
.section--dark .sec-head p { color: rgba(255,255,255,.6); }

.sec-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head--center .eyebrow { justify-content: center; }

.lead { font-size: 18px; line-height: 1.9; color: var(--ink-2); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 30px;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: all 0.32s var(--ease);
  white-space: nowrap;
}
.btn--primary { background: var(--green); color: #fff; }
.btn--primary:hover { background: var(--green-2); transform: translateY(-2px); box-shadow: 0 10px 26px rgba(31,74,56,.28); }
.btn--gold { background: var(--gold); color: #fff; }
.btn--gold:hover { background: var(--gold-2); transform: translateY(-2px); box-shadow: 0 10px 26px rgba(169,133,63,.3); }
.btn--ghost { border-color: var(--line-2); color: var(--ink); background: transparent; }
.btn--ghost:hover { border-color: var(--green); color: var(--green); background: var(--green-3); }
.btn--light { background: rgba(255,255,255,.14); color: #fff; border-color: rgba(255,255,255,.3); backdrop-filter: blur(6px); }
.btn--light:hover { background: rgba(255,255,255,.24); border-color: rgba(255,255,255,.6); }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; transform: none !important; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--green);
  letter-spacing: 0.04em;
  transition: gap 0.3s var(--ease);
}
.link-arrow::after { content: "→"; transition: transform 0.3s var(--ease); }
.link-arrow:hover { gap: 14px; }
.section--dark .link-arrow { color: var(--gold-2); }

/* ---------- 顶部导航 ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 100;
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.86);
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: all 0.35s var(--ease);
}
.nav.is-stuck {
  border-bottom-color: var(--line);
  box-shadow: 0 2px 20px rgba(22,32,27,.05);
}
.nav__inner {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
/* 首页导航金色品牌：LOGO 用金色图片，站名文字用主题金色 */
.brand--gold .brand__text b { color: var(--gold); }
.brand__mark {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--green) 0%, var(--green-2) 55%, var(--gold) 130%);
  color: #fff;
  display: grid; place-items: center;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.5px;
}
/* 品牌 LOGO 图片版（替换原文字色块） */
.brand__logo {
  display: block;
  height: 38px;
  width: auto;
  object-fit: contain;
}
.brand__text b { display: block; font-family: var(--font-serif); font-size: 16px; color: var(--ink); line-height: 1.2; letter-spacing: .02em; }
.brand__text span { display: block; font-size: 10px; letter-spacing: 0.2em; color: var(--ink-3); text-transform: uppercase; }

.nav__menu { display: flex; align-items: center; gap: 34px; margin-left: auto; }
.nav__menu a {
  position: relative;
  font-size: 15px;
  color: var(--ink-2);
  padding: 6px 0;
  white-space: nowrap;   /* 导航文字不换行 */
  flex-shrink: 0;        /* 不被 flex 压缩而拆行 */
  transition: color .28s var(--ease);
}
.nav__menu a::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--green);
  transition: width .3s var(--ease);
}
.nav__menu a:hover { color: var(--green); }
.nav__menu a:hover::after, .nav__menu a.is-active::after { width: 100%; }
.nav__menu a.is-active { color: var(--green); font-weight: 500; }

.nav__actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.nav__login { padding: 9px 22px; font-size: 14px; }

.nav__toggle {
  display: none;
  width: 42px; height: 42px;
  border: none; background: transparent;
  border-radius: var(--r-sm);
  align-items: center; justify-content: center;
  flex-direction: column; gap: 5px;
}
.nav__toggle span {
  display: block; width: 20px; height: 1.5px;
  background: var(--ink);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.nav__toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; }
.nav__toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---------- 首屏 ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
  background: var(--ink);
}
.hero__bg { position: absolute; inset: 0; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.hero__bg::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(100deg, rgba(10,18,14,.9) 0%, rgba(10,18,14,.72) 42%, rgba(10,18,14,.34) 100%),
    linear-gradient(to top, rgba(10,18,14,.6) 0%, transparent 45%);
}
.hero__inner { position: relative; padding: calc(var(--nav-h) + 70px) 0 90px; width: 100%; }
.hero__content { max-width: 720px; }
.hero__tag {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 18px;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 100px;
  font-size: 12.5px; letter-spacing: .16em;
  color: rgba(255,255,255,.86);
  margin-bottom: 30px;
  backdrop-filter: blur(6px);
}
.hero__tag i { width: 5px; height: 5px; border-radius: 50%; background: var(--gold-2); display: block; }
.hero h1 {
  font-size: clamp(38px, 6.2vw, 74px);
  color: #fff;
  line-height: 1.16;
  letter-spacing: 0.015em;
  margin-bottom: 26px;
}
.hero h1 em {
  font-style: normal;
  display: block;
  font-size: 0.44em;
  letter-spacing: 0.3em;
  color: var(--gold-2);
  margin-top: 20px;
  font-weight: 400;
}
.hero__desc {
  font-size: 18px;
  line-height: 1.95;
  color: rgba(255,255,255,.8);
  max-width: 580px;
  margin-bottom: 42px;
}
.hero__btns { display: flex; gap: 16px; flex-wrap: wrap; }

.hero__scroll {
  position: absolute;
  left: 50%; bottom: 30px;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 9px;
  font-size: 10px; letter-spacing: .24em;
  color: rgba(255,255,255,.55);
}
.hero__scroll i { display: block; width: 1px; height: 40px; background: linear-gradient(rgba(255,255,255,.6), transparent); }

/* ---------- 内页页头 ---------- */
.pagehead {
  position: relative;
  padding: calc(var(--nav-h) + 92px) 0 84px;
  background: var(--ink);
  color: #fff;
  overflow: hidden;
}
.pagehead__bg { position: absolute; inset: 0; opacity: .34; }
.pagehead__bg img { width: 100%; height: 100%; object-fit: cover; }
.pagehead__bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(12,20,16,.94) 0%, rgba(12,20,16,.76) 55%, rgba(12,20,16,.5) 100%);
}
.pagehead__inner { position: relative; max-width: 760px; }
.pagehead h1 { font-size: clamp(32px, 4.6vw, 54px); color: #fff; margin-bottom: 20px; }
.pagehead p { font-size: 17px; line-height: 1.9; color: rgba(255,255,255,.74); max-width: 620px; }

.crumb { display: flex; align-items: center; gap: 9px; font-size: 13px; color: rgba(255,255,255,.5); margin-bottom: 22px; }
.crumb a:hover { color: var(--gold-2); }
.crumb span { opacity: .5; }

/* ---------- 数据条 ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.stat { background: var(--paper); padding: 40px 28px; text-align: center; transition: background .35s var(--ease); }
.stat:hover { background: var(--bg); }
.stat b {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(30px, 3.4vw, 44px);
  color: var(--green);
  line-height: 1.15;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.stat b i { font-style: normal; font-size: .5em; margin-left: 3px; }
.stat span { font-size: 13.5px; color: var(--ink-3); letter-spacing: .04em; }

.stats--dark { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.12); }
.stats--dark .stat { background: transparent; }
.stats--dark .stat:hover { background: rgba(255,255,255,.04); }
.stats--dark .stat b { color: var(--gold-2); }
.stats--dark .stat span { color: rgba(255,255,255,.55); }

/* ---------- 三支柱 ---------- */
pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.pillar {
  position: relative;
  padding: 44px 34px;
  background: var(--paper);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: all .4s var(--ease);
}
.pillar::before {
  content: "";
  position: absolute; top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--green), var(--gold));
  transform: scaleX(0); transform-origin: left;
  transition: transform .5s var(--ease);
}
.pillar:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.pillar:hover::before { transform: scaleX(1); }
.pillar__no { font-family: var(--font-serif); font-size: 13px; letter-spacing: .2em; color: var(--gold); margin-bottom: 18px; }
.pillar h3 { font-size: 22px; margin-bottom: 14px; }
.pillar p { font-size: 15px; color: var(--ink-3); line-height: 1.85; }

/* ---------- 板块网格 ---------- */
.biz-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.biz {
  background: var(--paper);
  padding: 46px 38px;
  position: relative;
  transition: background .4s var(--ease);
}
.biz::after {
  content: "";
  position: absolute; left: 38px; bottom: 0;
  width: 0; height: 2px; background: var(--gold);
  transition: width .45s var(--ease);
}
.biz:hover { background: var(--bg); }
.biz:hover::after { width: calc(100% - 76px); }
.biz__no {
  font-family: var(--font-serif);
  font-size: 34px;
  color: var(--line-2);
  line-height: 1;
  margin-bottom: 22px;
  transition: color .4s var(--ease);
}
.biz:hover .biz__no { color: var(--gold); }
.biz h3 { font-size: 20px; margin-bottom: 12px; }
.biz p { font-size: 14.5px; color: var(--ink-3); line-height: 1.85; margin-bottom: 18px; }
.biz__tags { display: flex; flex-wrap: wrap; gap: 7px; }
.biz__tags span {
  font-size: 12px; padding: 4px 11px;
  background: var(--bg-2); color: var(--ink-3);
  border-radius: 100px;
}

/* ---------- 项目卡片 ---------- */
.proj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.proj {
  background: var(--paper);
  border: 1px solid var(--line);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: all .45s var(--ease);
}
.proj:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); border-color: transparent; }
.proj__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--bg-2); }
.proj__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.proj:hover .proj__media img { transform: scale(1.07); }
.proj__cat {
  position: absolute; top: 14px; left: 14px;
  padding: 5px 13px;
  background: rgba(22,32,27,.82);
  color: #fff;
  font-size: 11.5px;
  letter-spacing: .1em;
  border-radius: 2px;
  backdrop-filter: blur(4px);
}
.proj__city {
  position: absolute; top: 14px; right: 14px;
  padding: 5px 11px;
  background: rgba(255,255,255,.9);
  color: var(--ink);
  font-size: 11.5px;
  border-radius: 2px;
}
.proj__body { padding: 28px 28px 30px; display: flex; flex-direction: column; flex: 1; }
.proj__body h3 { font-size: 19px; margin-bottom: 12px; }
.proj__body > p { font-size: 14.5px; color: var(--ink-3); line-height: 1.85; margin-bottom: 18px; flex: 1; }
.proj__meta {
  margin-top: auto; padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 13px; color: var(--gold);
  letter-spacing: .02em;
  line-height: 1.7;
}
.proj__hl { font-size: 12.5px; color: var(--ink-3); margin-bottom: 14px; line-height: 1.7; }

/* ---------- 时间轴 ---------- */
.timeline { position: relative; padding-left: 0; }
.tl-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.tl { position: relative; padding-top: 32px; }
.tl::before {
  content: "";
  position: absolute; top: 8px; left: 0; right: -20px;
  height: 1px; background: var(--line-2);
}
.tl:last-child::before { right: 0; }
.tl__dot {
  position: absolute; top: 3px; left: 0;
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--gold);
}
.tl__no { font-family: var(--font-serif); font-size: 13px; letter-spacing: .18em; color: var(--gold); margin-bottom: 10px; }
.tl h4 { font-size: 18px; margin-bottom: 10px; }
.tl p { font-size: 14px; color: var(--ink-3); line-height: 1.8; }

/* ---------- 能力/价值列表 ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.split--rev .split__media { order: -1; }

.split__media { position: relative; border-radius: var(--r); overflow: hidden; box-shadow: var(--shadow); }
.split__media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }

.checklist { display: flex; flex-direction: column; gap: 22px; margin-top: 34px; }
.checklist li { display: flex; gap: 15px; list-style: none; font-size: 15px; line-height: 1.8; color: var(--ink-2); }
.checklist ul, .checklist { padding: 0; margin-left: 0; }
.checklist b { color: var(--ink); font-weight: 600; }
.checklist .dot {
  flex-shrink: 0; margin-top: 9px;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--gold);
}
.section--dark .checklist li { color: rgba(255,255,255,.72); }
.section--dark .checklist b { color: #fff; }
.section--dark .checklist .dot { background: var(--gold-2); }

/* ---------- 服务详情条目 ---------- */
.svc { display: grid; grid-template-columns: 300px 1fr; gap: 0; border: 1px solid var(--line); background: var(--paper); transition: box-shadow .4s var(--ease); }
.svc + .svc { margin-top: 26px; }
.svc:hover { box-shadow: var(--shadow); }
.svc__side { background: var(--bg); padding: 44px 34px; border-right: 1px solid var(--line); }
.svc__no { font-family: var(--font-serif); font-size: 44px; color: var(--gold); line-height: 1; margin-bottom: 16px; }
.svc__side h3 { font-size: 22px; margin-bottom: 12px; }
.svc__side p { font-size: 14px; color: var(--ink-3); line-height: 1.8; }
.svc__body { padding: 44px 42px; }
.svc__body > p { font-size: 15.5px; color: var(--ink-2); line-height: 1.9; margin-bottom: 26px; }
.svc__list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 34px; }
.svc__list li { display: flex; gap: 11px; list-style: none; font-size: 14.5px; color: var(--ink-3); line-height: 1.75; }
.svc__list .tick { color: var(--green); font-weight: 700; flex-shrink: 0; }

.svc__media { margin-top: 30px; border-radius: var(--r); overflow: hidden; }
.svc__media img { width: 100%; aspect-ratio: 21/9; object-fit: cover; }
/* 07/08 为竖/方构图素材，改用 4:3 以完整呈现人物，避免裁切残缺 */
.svc__media--tall img { aspect-ratio: 4/3; }

/* ---------- 团队/矩阵 ---------- */
.matrix { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.matrix__item { border: 1px solid var(--line); padding: 30px 26px; text-align: center; background: var(--paper); transition: all .38s var(--ease); }
.matrix__item:hover { border-color: var(--green); transform: translateY(-4px); box-shadow: var(--shadow); }
.matrix__item b { display: block; font-family: var(--font-serif); font-size: 17px; color: var(--ink); margin-bottom: 8px; }
.matrix__item span { font-size: 13px; color: var(--ink-3); }

/* ---------- 团队成员 ---------- */
.team { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.member { text-align: center; }
.member__ph {
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  background: var(--bg-2);
  border: 1px solid var(--line);
  margin-bottom: 20px;
  position: relative;
}
.member__ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.member:hover .member__ph img { transform: scale(1.06); }
.member h4 { font-size: 18px; margin-bottom: 7px; }
.member span { font-size: 13px; color: var(--gold); letter-spacing: .1em; }
.member p { font-size: 13.5px; color: var(--ink-3); margin-top: 10px; line-height: 1.75; }

/* ---------- 表单 ---------- */
.form { display: grid; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 13.5px; color: var(--ink-2); font-weight: 500; letter-spacing: .02em; }
.field label em { color: #c0392b; font-style: normal; margin-left: 3px; }
.field input, .field textarea, .field select {
  width: 100%;
  padding: 13px 16px;
  font-family: inherit;
  font-size: 15px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
  outline: none;
}
.field textarea { resize: vertical; min-height: 118px; line-height: 1.75; }
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(31,74,56,.09);
}
.field input::placeholder, .field textarea::placeholder { color: #a8b0aa; }
.field__err { font-size: 12.5px; color: #c0392b; min-height: 0; }
.field--row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.alert {
  padding: 13px 17px;
  border-radius: var(--r-sm);
  font-size: 14px;
  line-height: 1.7;
  display: none;
  border: 1px solid;
}
.alert.show { display: block; }
.alert--ok { background: #eef6f0; border-color: #bcd9c4; color: #1e6b3c; }
.alert--err { background: #fdf1ef; border-color: #f0c4bd; color: #a5372a; }
.alert--info { background: var(--green-3); border-color: #c6d9cd; color: var(--green); }

/* ---------- 联系信息 ---------- */
.info-list { display: flex; flex-direction: column; gap: 26px; }
.info-item { display: flex; gap: 16px; align-items: flex-start; }
.info-item__ic {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--green-3);
  color: var(--green);
  display: grid; place-items: center;
  font-size: 18px;
}
.info-item b { display: block; font-size: 13px; color: var(--ink-3); letter-spacing: .1em; margin-bottom: 6px; font-weight: 500; }
.info-item p { font-size: 16px; color: var(--ink); line-height: 1.75; }
.info-item p span { display: block; font-size: 14px; color: var(--ink-3); margin-top: 3px; }
.info-item p a { color: inherit; text-decoration: none; transition: color .2s; }
.info-item p a:hover { color: var(--green); }

/* ---------- 留言记录 ---------- */
.msg-list { display: flex; flex-direction: column; gap: 14px; }
.msg {
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  padding: 22px 26px;
  background: var(--bg);
  position: relative;
}
.msg__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 10px; flex-wrap: wrap; }
.msg__top h4 { font-size: 16.5px; }
.msg__time { font-size: 12.5px; color: var(--ink-3); white-space: nowrap; }
.msg p { font-size: 14.5px; color: var(--ink-2); line-height: 1.8; white-space: pre-wrap; word-break: break-word; }
.msg__st {
  display: inline-block; margin-top: 12px;
  font-size: 12px; padding: 3px 10px;
  border-radius: 100px;
  background: var(--gold-soft); color: var(--gold);
}
.msg__st[data-s="replied"] { background: var(--green-3); color: var(--green); }
.msg__del {
  border: none; background: transparent;
  color: #a8b0aa; font-size: 12.5px; padding: 4px 8px;
  border-radius: var(--r-sm);
  transition: all .25s var(--ease);
}
.msg__del:hover { background: #fdf1ef; color: #a5372a; }

.empty {
  padding: 46px 24px;
  text-align: center;
  color: var(--ink-3);
  font-size: 14.5px;
  border: 1px dashed var(--line-2);
  border-radius: var(--r);
}

/* ---------- CTA ---------- */
.cta {
  position: relative;
  padding: 92px 0;
  background: var(--green);
  color: #fff;
  overflow: hidden;
}
.cta::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 82% 18%, rgba(201,169,97,.24), transparent 46%),
    radial-gradient(circle at 12% 88%, rgba(255,255,255,.09), transparent 42%);
}
.cta__inner { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 44px; flex-wrap: wrap; }
.cta h2 { color: #fff; font-size: clamp(26px, 3.4vw, 40px); margin-bottom: 14px; }
.cta p { color: rgba(255,255,255,.76); font-size: 16.5px; max-width: 560px; line-height: 1.85; }
.cta__btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- 页脚 ---------- */
.footer { background: var(--ink); color: rgba(255,255,255,.6); padding: 76px 0 0; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 46px; padding-bottom: 56px; }
.footer__brand .brand__text b { color: #fff; }
.footer__brand .brand__text span { color: rgba(255,255,255,.42); }
/* 页脚深色背景：LOGO 转为白色单色，保证对比度 */
.footer__brand .brand__logo { filter: brightness(0) invert(1); opacity: .92; }
.footer__brand p { font-size: 14px; line-height: 1.9; margin-top: 20px; max-width: 340px; }
.footer h5 { color: #fff; font-size: 14px; letter-spacing: .12em; margin-bottom: 22px; font-weight: 600; }
.footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 13px; }
.footer ul a { font-size: 14px; transition: color .25s var(--ease); }
.footer ul a:hover { color: var(--gold-2); }
.footer__contact li { font-size: 14px; line-height: 1.8; }
.footer__contact li b { display: block; color: rgba(255,255,255,.42); font-size: 12px; letter-spacing: .1em; margin-bottom: 3px; font-weight: 500; }
/* 页脚联系方式链接：保持与其他文字一致，仅 hover 提示 */
.footer__contact li a { color: inherit; text-decoration: none; transition: color .2s; }
.footer__contact li a:hover { color: var(--gold); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 24px 0;
  display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  font-size: 12.5px;
  color: rgba(255,255,255,.4);
}
.footer__bottom a:hover { color: var(--gold-2); }

/* ---------- 登录弹窗 ---------- */
.modal {
  position: fixed; inset: 0; z-index: 300;
  display: none;
  align-items: center; justify-content: center;
  padding: 24px;
}
.modal.show { display: flex; }
.modal__mask { position: absolute; inset: 0; background: rgba(12,20,16,.68); backdrop-filter: blur(4px); }
.modal__box {
  position: relative;
  width: 100%; max-width: 430px;
  background: var(--paper);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  padding: 40px 40px 36px;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  animation: pop .34s var(--ease);
}
@keyframes pop { from { opacity: 0; transform: translateY(18px) scale(.97); } to { opacity: 1; transform: none; } }
.modal__close {
  position: absolute; top: 18px; right: 18px;
  width: 34px; height: 34px;
  border: none; background: transparent;
  color: var(--ink-3); font-size: 22px; line-height: 1;
  border-radius: 50%;
  transition: all .25s var(--ease);
}
.modal__close:hover { background: var(--bg-2); color: var(--ink); }
.modal__logo {
  width: 50px; height: 50px; border-radius: 50%;
  background: linear-gradient(140deg, var(--green), var(--green-2) 55%, var(--gold) 130%);
  color: #fff; display: grid; place-items: center;
  font-family: var(--font-serif); font-size: 22px; font-weight: 700;
  margin-bottom: 22px;
}
.modal__box h3 { font-size: 23px; margin-bottom: 10px; }
.modal__sub { font-size: 14px; color: var(--ink-3); margin-bottom: 26px; line-height: 1.7; }

.tabs { display: flex; gap: 4px; background: var(--bg-2); padding: 4px; border-radius: var(--r-sm); margin-bottom: 24px; }
.tabs button {
  flex: 1; padding: 9px 10px;
  border: none; background: transparent;
  font-size: 14px; color: var(--ink-3);
  border-radius: 3px;
  transition: all .28s var(--ease);
}
.tabs button.is-on { background: var(--paper); color: var(--ink); font-weight: 500; box-shadow: var(--shadow-sm); }

.otp-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: end; }
.otp-row .btn { padding: 13px 18px; font-size: 14px; }

.divider { display: flex; align-items: center; gap: 14px; margin: 24px 0; color: var(--ink-3); font-size: 12.5px; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }

.oauth { display: flex; flex-direction: column; gap: 12px; }
.oauth .btn { width: 100%; }

.hint {
  margin-top: 22px; padding: 14px 16px;
  background: var(--bg); border-radius: var(--r-sm);
  font-size: 12.5px; color: var(--ink-3); line-height: 1.7;
}

/* ---------- 用户菜单 ---------- */
.usermenu { position: relative; }
.usermenu__btn {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 14px 7px 7px;
  border: 1px solid var(--line-2);
  background: var(--paper);
  border-radius: 100px;
  font-size: 14px; color: var(--ink);
  transition: all .28s var(--ease);
}
.usermenu__btn:hover { border-color: var(--green); }
.usermenu__av {
  width: 28px; height: 28px; border-radius: 50%;
  background: linear-gradient(140deg, var(--green), var(--gold));
  color: #fff; display: grid; place-items: center;
  font-size: 12.5px; font-weight: 600; flex-shrink: 0;
}
.usermenu__pop {
  position: absolute; right: 0; top: calc(100% + 10px);
  min-width: 210px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  padding: 8px;
  display: none;
}
.usermenu__pop.show { display: block; animation: pop .22s var(--ease); }
.usermenu__pop a, .usermenu__pop button {
  display: block; width: 100%;
  padding: 10px 14px;
  border: none; background: transparent;
  text-align: left;
  font-size: 14px; color: var(--ink-2);
  border-radius: var(--r-sm);
  transition: all .22s var(--ease);
}
.usermenu__pop a:hover, .usermenu__pop button:hover { background: var(--bg-2); color: var(--green); }
.usermenu__pop hr { border: none; border-top: 1px solid var(--line); margin: 6px 0; }
.usermenu__name { padding: 10px 14px; font-size: 12.5px; color: var(--ink-3); border-bottom: 1px solid var(--line); margin-bottom: 6px; }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  left: 50%; bottom: 40px;
  transform: translateX(-50%) translateY(20px);
  z-index: 400;
  padding: 14px 26px;
  background: var(--ink);
  color: #fff;
  font-size: 14.5px;
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: all .34s var(--ease);
  max-width: calc(100vw - 40px);
  text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast--ok { background: #1f6b3f; }
.toast--err { background: #a5372a; }

/* ---------- 滚动进场 ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .09s; }
.reveal-d2 { transition-delay: .18s; }
.reveal-d3 { transition-delay: .27s; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .pillars, .proj-grid, .biz-grid { grid-template-columns: repeat(2, 1fr); }
  .matrix, .team { grid-template-columns: repeat(2, 1fr); }
  .tl-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
  .tl::before { display: none; }
  .split { grid-template-columns: 1fr; gap: 44px; }
  .split--rev .split__media { order: 0; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .svc { grid-template-columns: 1fr; }
  .svc__side { border-right: none; border-bottom: 1px solid var(--line); }
}

@media (max-width: 768px) {
  .wrap { padding: 0 20px; }
  .nav__inner { padding: 0 20px; gap: 16px; }
  .nav__toggle { display: flex; margin-left: auto; }
  .nav__menu {
    position: fixed;
    inset: var(--nav-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 12px 20px 22px;
    box-shadow: var(--shadow);
    display: none;
    max-height: calc(100vh - var(--nav-h));
    overflow-y: auto;
  }
  .nav__menu.show { display: flex; }
  .nav__menu a { padding: 14px 0; border-bottom: 1px solid var(--bg-2); font-size: 16px; }
  .nav__menu a::after { display: none; }
  .nav__actions { margin-left: 0; }
  .nav__login { display: none; }
  .nav__menu .nav__login { display: block; margin-top: 16px; text-align: center; }

  .section { padding: 68px 0; }
  .section--tight { padding: 52px 0; }
  .sec-head { margin-bottom: 40px; }

  .pillars, .proj-grid, .biz-grid, .matrix, .team, .tl-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat { padding: 30px 18px; }
  .svc__list { grid-template-columns: 1fr; }
  .svc__body, .svc__side { padding: 30px 26px; }
  .field--row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; padding-bottom: 40px; }
  .cta__inner { flex-direction: column; align-items: flex-start; }
  .modal__box { padding: 32px 26px 28px; }
  .hero__btns .btn { flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}
/* ============================================================
   新闻中心（重大新闻发布）
   ============================================================ */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.news {
  background: var(--paper); border: 1px solid var(--line); border-radius: 12px;
  overflow: hidden; display: flex; flex-direction: column;
  transition: box-shadow .35s var(--ease), transform .35s var(--ease);
}
.news:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.news__media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--gold-soft); }
.news__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.news__top {
  position: absolute; top: 12px; left: 12px; background: var(--gold); color: #fff;
  font-size: 12px; padding: 2px 11px; border-radius: 999px; letter-spacing: .06em;
}
.news__body { padding: 20px 22px 24px; }
.news__meta { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.news__cat { font-size: 12px; color: var(--gold); letter-spacing: .1em; }
.news__date { font-size: 12px; color: var(--ink-3); }
.news__body h3 { font-family: var(--font-serif); font-size: 19px; line-height: 1.5; margin-bottom: 10px; }
.news__sum { font-size: 14px; color: var(--ink-3); line-height: 1.85; }
.news__full {
  margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--line);
  font-size: 14px; color: var(--ink-2); line-height: 1.95; white-space: normal;
}
.news__more {
  margin-top: 14px; background: none; border: 0; padding: 0; cursor: pointer;
  color: var(--gold); font-size: 13.5px; letter-spacing: .04em; font-family: inherit;
}
.news__more:hover { color: var(--gold-2); }
@media (max-width: 1000px) { .news-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 700px) { .news-grid { grid-template-columns: 1fr; } }

/* ============================================================
   撰写人生 · 回忆录命名方案（memoir.html）
   ============================================================ */
.mem-intro { max-width: 780px; margin: 0 auto; text-align: center; }
.mem-intro .lead { font-size: 17px; line-height: 2.05; }

.mem-unit { margin-top: 58px; }
.mem-unit:first-child { margin-top: 0; }
.mem-unit__head { margin-bottom: 26px; padding: 4px 0 4px 20px; border-left: 3px solid var(--gold); }
.mem-unit--warm .mem-unit__head { border-left-color: var(--green); }
.mem-unit--art  .mem-unit__head { border-left-color: var(--gold); }
.mem-unit--svc  .mem-unit__head { border-left-color: var(--ink); }

.mem-unit__eyebrow { font-size: 13px; letter-spacing: .18em; color: var(--gold); margin-bottom: 8px; }
.mem-unit__title { font-family: var(--font-serif); color: var(--ink); font-size: clamp(28px, 4.2vw, 42px); letter-spacing: .05em; line-height: 1.2; }
.mem-unit__title i { font-style: normal; color: var(--gold); padding: 0 .12em; }
.mem-unit__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 14px 0 12px; }
.mem-unit__tag {
  font-size: 12.5px; letter-spacing: .06em; line-height: 1;
  padding: 7px 13px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--ink-2); background: var(--paper);
}
.mem-unit__tag--warm { color: var(--green); border-color: var(--green-3); background: var(--green-3); }
.mem-unit__tag--art  { color: var(--gold); border-color: var(--gold-soft); background: var(--gold-soft); }
.mem-unit__tag--svc  { color: #fff; border-color: var(--ink); background: var(--ink); }
.mem-unit__desc { font-size: 15px; color: var(--ink-3); }

.mem-list { display: flex; flex-direction: column; gap: 14px; }
.mem-item {
  display: flex; align-items: baseline; gap: 20px;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r);
  padding: 20px 26px;
  transition: border-color .35s var(--ease), box-shadow .35s var(--ease), transform .35s var(--ease);
}
.mem-item:hover { border-color: var(--gold-2); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.mem-item__no { flex: none; font-family: var(--font-serif); font-size: 15px; color: var(--gold); width: 26px; letter-spacing: .05em; }
.mem-item__name { flex: none; min-width: 7.5em; font-family: var(--font-serif); font-size: 22px; color: var(--ink); letter-spacing: .03em; }
.mem-item__desc { font-size: 14.5px; color: var(--ink-3); line-height: 1.8; }

@media (max-width: 640px) {
  .mem-item { flex-direction: column; gap: 6px; padding: 18px 20px; }
  .mem-item__no { width: auto; }
  .mem-item__name { font-size: 20px; min-width: 0; }
}

/* ============================================================
   文章页排版（回忆录范例 gulong.html 等）
   ============================================================ */
.doc-meta { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 30px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px 30px; margin-bottom: 44px; }
.doc-meta div { font-size: 14.5px; color: var(--ink-2); line-height: 1.8; }
.doc-meta b { display: block; font-family: var(--font-serif); color: var(--gold); font-size: 13px; letter-spacing: .12em; margin-bottom: 4px; font-weight: 700; }
@media (max-width: 640px) { .doc-meta { grid-template-columns: 1fr; } }

.prose { max-width: 820px; margin: 0 auto; }
.prose h2 { font-size: clamp(22px, 3vw, 30px); margin: 50px 0 22px; padding-top: 28px; border-top: 1px solid var(--line); }
.prose h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.prose h3 { font-size: 18px; margin: 32px 0 14px; color: var(--green); }
.prose p { font-family: var(--font-serif); font-size: 16.5px; line-height: 2.1; color: var(--ink-2); margin-bottom: 20px; text-indent: 2em; }
.prose p.no-indent, .prose p.lead-p { text-indent: 0; }
.prose p.lead-p { font-size: 17px; color: var(--ink); }

.plan-list { list-style: none; margin: 0 0 8px; padding: 0; }
.plan-list li { position: relative; padding: 14px 0 14px 54px; border-bottom: 1px dashed var(--line); font-size: 15px; line-height: 1.9; color: var(--ink-2); }
.plan-list li:last-child { border-bottom: 0; }
.plan-list li::before { content: counter(plan, decimal-leading-zero); counter-increment: plan; position: absolute; left: 0; top: 15px; font-family: var(--font-serif); color: var(--gold); font-size: 15px; letter-spacing: .05em; }
.plan-list { counter-reset: plan; }
.plan-list li b { color: var(--ink); font-family: var(--font-serif); font-weight: 700; }

.doc-note { max-width: 820px; margin: 44px auto 0; padding: 22px 26px; background: var(--gold-soft); border-left: 3px solid var(--gold); border-radius: 0 var(--r) var(--r) 0; font-size: 14.5px; color: var(--ink-2); line-height: 1.95; }
.doc-note b { color: var(--ink); }

/* 新闻卡片 · 视频入口按钮 */
.news__video {
  display: inline-flex; align-items: center; gap: 7px;
  margin: 4px 0 8px; padding: 8px 17px;
  border: 1px solid var(--gold); border-radius: 999px;
  background: var(--gold-soft); color: var(--gold);
  font-size: 13.5px; letter-spacing: .03em;
  transition: background .3s var(--ease), color .3s var(--ease);
}
.news__video:hover { background: var(--gold); color: #fff; }