@charset "UTF-8";
@import url("cookie-consent.css");

:root {
  /* 主色系 */
  --brown:        #6B4226;
  --brown-deep:   #4F301A;
  --brown-soft:   #8A5A38;
  --gold:         #C9A227;
  --gold-light:   #E9C87E;
  --gold-pale:    #F3EADA;

  /* 纸色系 */
  --cream:        #EDE4D6;
  --paper:        #FBF7ED;
  --paper-2:      #F6F0E4;
  --white:        #FFFFFF;

  /* 文字 */
  --ink:          #3E2A1E;
  --ink-2:        #5C4A3A;
  --ink-3:        #8A7767;
  --ink-4:        #A99884;

  /* 线条 */
  --line:         #E0D3BC;
  --line-soft:    #EFE7DA;

  /* 语义色 */
  --vermilion:    #B5351B;
  --green:        #5C8A5A;

  /* 档案状态色块（沿用系统规范，中性的状态色板） */
  --s-status-1:   #C9A227;  /* 档案① */
  --s-status-2:   #4A9B94;  /* 档案② */
  --s-status-3:   #D98A3D;  /* 档案③ */
  --s-status-4:   #5C8A5A;  /* 档案④ */
  --s-status-5:   #C36F8F;  /* 档案⑤ */
  --s-status-6:   #6B4C8A;  /* 档案⑥ */
  --s-status-7:   #4A3A6A;  /* 档案⑦ */

  /* 字体（系统字体优先，零加载延迟、跨平台一致；Noto 仅作兜底） */
  --font-serif: "Songti SC", "STSong", "SimSun", "Source Han Serif SC", "Noto Serif SC", "Noto Serif SC Variable", serif;
  --font-sans:  "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", "Source Han Sans SC", "Noto Sans SC", "Noto Sans SC Variable", system-ui, sans-serif;

  /* 尺度 */
  --wrap:        1200px;
  --wrap-narrow: 820px;
  --radius:      4px;
  --radius-lg:   8px;
  --shadow-sm:   0 1px 2px rgba(62, 42, 30, .05), 0 2px 8px rgba(62, 42, 30, .04);
  --shadow:      0 2px 4px rgba(62, 42, 30, .05), 0 8px 24px rgba(62, 42, 30, .07);
  --shadow-lg:   0 4px 12px rgba(62, 42, 30, .08), 0 18px 48px rgba(62, 42, 30, .10);

  --header-h:    72px;
  --ease:        cubic-bezier(.4, 0, .2, 1);
}

/* 繁体模式：系统字体优先（PingFang TC / 微软正黑），Noto TC 作尾部兜底 */
html[lang="zh-Hant"] {
  --font-serif: "Songti TC", "Microsoft JhengHei", "Songti SC", "STSong", "SimSun", "Noto Serif TC", "Noto Serif SC", serif;
  --font-sans:  "PingFang TC", "Microsoft JhengHei", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", "Noto Sans SC", system-ui, sans-serif;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-2);
  background-color: var(--cream);
  background-image: radial-gradient(rgba(107, 66, 38, .035) 1px, transparent 1px);
  background-size: 22px 22px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--ink);
  font-weight: 700;
  line-height: 1.45;
  margin: 0;
  letter-spacing: .01em;
}

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

a {
  color: var(--brown);
  text-decoration: none;
  transition: color .2s var(--ease);
}
a:hover { color: var(--gold); }

img, svg { max-width: 100%; vertical-align: middle; }
/* 已声明 width/height 的图片按宽度自适应、高度等比，避免布局偏移（CLS） */
img[width][height] { height: auto; }
ul, ol { margin: 0 0 0.1em; padding-left: 1.4em; }
li { margin-bottom: .35em; }

strong { color: var(--ink); font-weight: 600; }

code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: .88em;
  background: var(--paper-2);
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  padding: .1em .4em;
  color: var(--brown);
}

hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 40px 0;
}

::selection { background: var(--gold-light); color: var(--ink); }

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

/* ---------------------------------------------------------------
   3. 布局容器
   --------------------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 28px;
}
.wrap-narrow {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 28px;
}

.section { padding: 88px 0; }
.section--tight { padding: 60px 0; }
.section--paper { background: var(--paper); }
.section--white { background: var(--white); }
.section--deep {
  background: linear-gradient(160deg, var(--brown) 0%, var(--brown-deep) 100%);
  color: rgba(255, 255, 255, .88);
}
.section--deep h1, .section--deep h2, .section--deep h3 { color: #fff; }

/* 分隔：金线 + 菱形 */
.rule {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
}
.rule::before {
  content: "";
  width: 40px;
  height: 2px;
  background: var(--gold);
  flex: none;
}
.rule::after {
  content: "";
  width: 6px; height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
  flex: none;
}
.rule--center {
  display: block;
  width: 54px; height: 2px;
  background: var(--gold);
  position: relative;
  margin: 0 auto 18px;
}
.rule--center::before {
  content: "";
  display: block;
  width: 8px; height: 8px;
  background: var(--gold);
  transform: rotate(45deg);
  position: absolute;
  left: 50%; top: 50%;
  margin: -4px 0 0 -4px;
}

/* 章节头 */
.section-head { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.section-head h2 { font-size: 32px; margin-bottom: 14px; }
.section-head .lead { color: var(--ink-3); font-size: 16px; }
.section-head--left { text-align: left; margin-left: 0; margin-right: 0; }

.eyebrow {
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 12px;
  display: block;
}

/* ---------------------------------------------------------------
   4. 顶部导航
   --------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(251, 247, 237, .88);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--line-soft);
  transition: box-shadow .3s var(--ease), background .3s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(251, 247, 237, .97);
  box-shadow: 0 1px 0 var(--line-soft), 0 4px 20px rgba(62, 42, 30, .06);
}

.nav {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 32px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  flex: none;
  color: var(--ink);
}
.brand:hover { color: var(--ink); }
.brand-mark {
  width: 34px; height: 34px;
  flex: none;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  overflow: hidden;
  /* background: linear-gradient(150deg, var(--brown) 0%, var(--brown-deep) 100%); */
}
.brand-mark img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
}
.brand-text { line-height: 1.2; }
.brand-name {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .04em;
  display: block;
}
.brand-sub {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--ink-3);
  display: block;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  list-style: none;
  padding: 0;
}
.nav-menu li { margin: 0; }
.nav-menu a {
  display: block;
  padding: 8px 14px;
  font-size: 17px;
  color: var(--ink-2);
  border-radius: var(--radius);
  position: relative;
  transition: color .2s var(--ease), background .2s var(--ease);
}
.nav-menu a:hover { color: var(--brown); background: var(--gold-pale); }
.nav-menu a.is-active { color: var(--brown); font-weight: 600; }
.nav-menu a.is-active::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px; bottom: 2px;
  height: 2px;
  background: var(--gold);
  border-radius: 1px;
}

.nav-tools {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
}

/* 语言切换（下拉式，支持任意多语种扩展） */
.lang { position: relative; }
.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  padding: 0 12px;
  font-size: 13px;
  font-family: inherit;
  color: var(--ink-2);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  transition: all .2s var(--ease);
  white-space: nowrap;
}
.lang-btn:hover { border-color: var(--gold); color: var(--brown); }
.lang-btn[aria-expanded="true"] { border-color: var(--gold); color: var(--brown); }
.lang-globe {
  display: inline-flex;
  color: inherit;
}
.lang-btn__caret {
  display: inline-block;
  font-size: 20px;
  color: var(--ink-4);
  transition: transform .2s var(--ease);
}
.lang-btn[aria-expanded="true"] .lang-btn__caret { transform: translateY(1px) rotate(180deg); }
.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 168px;
  max-height: 320px;
  overflow-y: auto;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 6px;
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .18s var(--ease), transform .18s var(--ease), visibility 0s linear .18s;
  z-index: 100;
}
.lang.is-open .lang-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity .18s var(--ease), transform .18s var(--ease), visibility 0s;
}
.lang-menu button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 8px 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--ink-2);
  background: transparent;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  text-align: left;
  transition: background .15s var(--ease), color .15s var(--ease);
}
.lang-menu button:hover { background: var(--gold-pale); color: var(--brown); }
.lang-menu button.is-current { color: var(--gold); font-weight: 600; }
.lang-menu .tag {
  font-size: 11px;
  color: var(--ink-4);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0 5px;
  line-height: 16px;
}

/* 语言占位模态框 */
.lang-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.lang-modal.is-open { display: flex; }
.lang-modal__mask {
  position: absolute;
  inset: 0;
  background: rgba(40, 28, 18, .55);
}
.lang-modal__box {
  position: relative;
  width: 100%;
  max-width: 380px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 32px 28px 26px;
  text-align: center;
  transform: translateY(8px) scale(.98);
  opacity: 0;
  transition: all .22s var(--ease);
}
.lang-modal.is-open .lang-modal__box { transform: translateY(0) scale(1); opacity: 1; }
.lang-modal__close {
  position: absolute;
  top: 10px; right: 12px;
  width: 30px; height: 30px;
  border: none; background: transparent;
  font-size: 22px; line-height: 1; color: var(--ink-4);
  cursor: pointer; border-radius: 50%;
}
.lang-modal__close:hover { color: var(--ink-2); background: var(--gold-pale); }
.lang-modal__icon { color: var(--gold); margin-bottom: 12px; }
.lang-modal__title { font-family: var(--font-serif); font-size: 20px; color: var(--brown); margin-bottom: 10px; }
.lang-modal__text { font-size: 14.5px; line-height: 1.7; color: var(--ink-2); margin: 0 0 22px; }
.lang-modal__ok { width: 100%; }

.nav-toggle {
  display: none;
  width: 38px; height: 34px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 16px; height: 1.5px;
  background: var(--ink);
  position: relative;
  transition: background .2s;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px; height: 1.5px;
  background: var(--ink);
  transition: transform .25s var(--ease);
}
.nav-toggle span::before { top: -5px; }
.nav-toggle span::after  { top: 5px; }

/* ---------------------------------------------------------------
   5. 按钮
   --------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 26px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .25s var(--ease);
  white-space: nowrap;
}
.btn svg { flex: none; }

.btn--primary {
  background: var(--gold);
  color: var(--brown-deep);
  box-shadow: 0 2px 8px rgba(201, 162, 39, .28);
}
.btn--primary:hover {
  background: #D8B134;
  color: var(--brown-deep);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(201, 162, 39, .36);
}

.btn--brown { background: var(--brown); color: #fff; }
.btn--brown:hover { background: var(--brown-deep); color: #fff; transform: translateY(-1px); }

.btn--outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn--outline:hover { border-color: var(--brown); color: var(--brown); background: var(--paper); }

.btn--ghost-light {
  background: transparent;
  color: var(--gold-light);
  border-color: rgba(233, 200, 126, .55);
}
.btn--ghost-light:hover {
  background: rgba(233, 200, 126, .12);
  color: var(--gold-light);
  border-color: var(--gold-light);
}

.btn--sm { height: 38px; padding: 0 18px; font-size: 14px; }
.btn--block { width: 100%; }
.btn-group { display: flex; gap: 14px; flex-wrap: wrap; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--brown);
}
.link-arrow svg { transition: transform .25s var(--ease); }
.link-arrow:hover { color: var(--gold); }
.link-arrow:hover svg { transform: translateX(3px); }

/* ---------------------------------------------------------------
   6. Hero 区
   --------------------------------------------------------------- */
.hero {
  position: relative;
  padding: 40px 0 20px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -220px; left: 50%;
  width: 900px; height: 620px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(201, 162, 39, .13) 0%, rgba(201, 162, 39, 0) 62%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
}
.hero-title {
  font-size: 44px;
  line-height: 1.32;
  margin-bottom: 20px;
  letter-spacing: .02em;
}
.hero-title em { font-style: normal; color: var(--brown); }
.hero-lead {
  font-size: 17px;
  color: var(--ink-2);
  line-height: 1.9;
  max-width: 500px;
  margin-bottom: 30px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }
.hero-meta {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}
.hero-meta-item b {
  display: block;
  font-family: var(--font-serif);
  font-size: 26px;
  color: var(--brown);
  line-height: 1.2;
}
.hero-meta-item span { font-size: 13px; color: var(--ink-3); letter-spacing: .04em; }

.hero-visual { position: relative; }
.hero-visual svg { width: 100%; height: auto; display: block; }

/* ---------------------------------------------------------------
   7. 卡片与网格
   --------------------------------------------------------------- */
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fbf7ee;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: 22px 28px;
  position: relative;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.card::before {
  content: "";
  position: absolute;
  left: 28px; right: 28px; top: -1px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease);
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--line);
}
.card:hover::before { transform: scaleX(1); }

.card-icon {
  width: 46px; height: 46px;
  border-radius: 10px;
  background: var(--gold-pale);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0;
  margin-right: 12px;
  vertical-align: middle;
  color: var(--brown);
}

/* 图标与标题同行排列：首页三大核心能力、features、security、contact、manual 等同性质卡片 */
.card .card-icon + h2,
.card .card-icon + h3,
.card .card-icon + h4 {
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  min-height: 46px;
  margin-bottom: 0;
}
.card .card-icon ~ p,
.card .card-icon ~ .link-arrow {
  margin-top: 10px;
}

.card h2, .card h3 { font-size: 19px; margin-bottom: 10px; }
.card p { font-size: 14.5px; color: var(--ink-3); line-height: 1.78; }

.card--num { padding-top: 26px; }
.card-num {
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--gold);
  letter-spacing: .1em;
  font-weight: 700;
  display: block;
  margin-bottom: 12px;
}

/* ---------------------------------------------------------------
   8. 功能条目
   --------------------------------------------------------------- */
.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.feature-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 22px 24px;
  background: var(--white);
}
.feature-item .fi-icon {
  width: 38px; height: 38px;
  flex: none;
  border-radius: 50%;
  background: var(--gold-pale);
  display: grid;
  place-items: center;
  color: var(--brown);
}
.feature-item h3, .feature-item h4 {
  font-size: 16px;
  margin-bottom: 4px;
  font-family: var(--font-sans);
  font-weight: 600;
}
.feature-item p { font-size: 14px; color: var(--ink-3); margin: 0; line-height: 1.7; }

/* ---------------------------------------------------------------
   9. 引文
   --------------------------------------------------------------- */
.quote-canon {
  background: var(--paper);
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: 30px 34px;
  margin: 0;
}
.quote-canon p {
  font-family: var(--font-serif);
  font-size: 20px;
  line-height: 1.85;
  color: var(--brown);
  margin-bottom: 10px;
  font-weight: bold;
}
.quote-canon cite {
  font-family: var(--font-sans);
  font-style: normal;
  font-size: 13px;
  color: var(--ink-3);
  display: block;
  text-align: right;
}

.quote-user {
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: 28px 30px;
  position: relative;
}
.quote-user::before {
  content: "\201C";
  font-family: Georgia, serif;
  font-size: 64px;
  line-height: 1;
  color: var(--gold-pale);
  position: absolute;
  top: 14px; left: 22px;
}
.quote-user p {
  position: relative;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-2);
  margin-bottom: 16px;
}
.quote-user footer {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  color: var(--ink-3);
}
.quote-user footer b { color: var(--ink); font-weight: 600; }
.quote-user .dot { width: 3px; height: 3px; background: var(--ink-4); border-radius: 50%; }

/* ---------------------------------------------------------------
   10. 数据条
   --------------------------------------------------------------- */
.stat-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(233, 200, 126, .25);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stat { background: var(--paper); padding: 30px 20px; text-align: center; }
.stat b {
  display: block;
  font-family: var(--font-serif);
  font-size: 34px;
  line-height: 1.2;
  color: var(--brown);
  margin-bottom: 6px;
}
.stat b small { font-size: 15px; font-weight: 400; margin-left: 2px; }
.stat span { font-size: 13.5px; color: var(--ink-3); letter-spacing: .04em; }

.section--deep .stat { background: rgba(255, 255, 255, .06); }
.section--deep .stat b { color: var(--gold-light); }
.section--deep .stat span { color: rgba(255, 255, 255, .7); }

/* ---------------------------------------------------------------
   11. 表格
   --------------------------------------------------------------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
}
table.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  min-width: 560px;
}
.tbl th, .tbl td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}
.tbl thead th {
  background: var(--paper-2);
  font-size: 18px;
  color: var(--ink);
  font-weight: 700;
  white-space: nowrap;
}
.tbl tbody tr:last-child td { border-bottom: 0; }
.tbl tbody tr:hover { background: var(--paper); }
.tbl td:first-child { color: var(--ink); font-weight: 500; }

/* ---------------------------------------------------------------
   12. 定价卡
   --------------------------------------------------------------- */
.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.price-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 30px 30px;
  position: relative;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.price-card.is-featured {
  border-color: var(--gold);
  box-shadow: 0 4px 20px rgba(201, 162, 39, .18);
}
.price-badge {
  position: absolute;
  top: -11px; left: 30px;
  background: var(--gold);
  color: var(--brown-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 3px 12px;
  border-radius: 999px;
}
.price-name { font-size: 22px; color: var(--ink); margin-bottom: 4px; }
.price-for { font-size: 13.5px; color: var(--ink-3); margin-bottom: 20px; }
.price-num { display: flex; align-items: baseline; gap: 4px; margin-bottom: 6px; }
.price-num .cur { font-size: 20px; color: var(--brown); font-weight: 600; }
.price-num .val {
  font-family: var(--font-serif);
  font-size: 46px;
  line-height: 1;
  color: var(--brown);
  font-weight: 700;
}
.price-num .unit { font-size: 14px; color: var(--ink-3); }
.price-note { font-size: 13px; color: var(--ink-4); margin-bottom: 22px; }

.price-gift {
  background: var(--gold-pale);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 14px;
  color: var(--brown);
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.price-gift svg { flex: none; }

.price-list { list-style: none; padding: 0; margin: 0 0 26px; }
.price-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14.5px;
  color: var(--ink-2);
  padding: 7px 0;
  margin: 0;
  line-height: 1.65;
}
.price-list li svg { flex: none; margin-top: 4px; color: var(--gold); }
.price-list li.off { color: var(--ink-4); }
.price-list li.off svg { color: var(--ink-4); }

/* ---------------------------------------------------------------
   13. 步骤
   --------------------------------------------------------------- */
.steps { list-style: none; padding: 0; margin: 0; counter-reset: st; }
.steps li { position: relative; padding: 0 0 20px 62px; margin: 0; counter-increment: st; }
.steps li::before {
  content: counter(st);
  position: absolute;
  left: 0; top: -2px;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--brown);
}
.steps li::after {
  content: "";
  position: absolute;
  left: 20px; top: 44px; bottom: 4px;
  width: 1px;
  background: var(--line);
}
.steps li:last-child { padding-bottom: 0; }
.steps li:last-child::after { display: none; }
.steps h3, .steps h4 { font-size: 17px; font-family: var(--font-sans); font-weight: 600; }
.steps p { font-size: 14.5px; color: var(--ink-3); margin: 0; }

/* ---------------------------------------------------------------
   14. 手风琴
   --------------------------------------------------------------- */
.acc { border-top: 1px solid var(--line); }
.acc-item { border-bottom: 1px solid var(--line); }
.acc-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 4px;
  background: none;
  border: 0;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: color .2s var(--ease);
}
.acc-q:hover { color: var(--brown); }
.acc-q .acc-ico { flex: none; width: 22px; height: 22px; position: relative; }
.acc-q .acc-ico::before,
.acc-q .acc-ico::after {
  content: "";
  position: absolute;
  background: var(--gold);
  transition: transform .3s var(--ease), opacity .2s;
  border-radius: 1px;
}
.acc-q .acc-ico::before { left: 0; top: 10px; width: 22px; height: 2px; }
.acc-q .acc-ico::after  { left: 10px; top: 0; width: 2px; height: 22px; }
.acc-item.is-open .acc-q .acc-ico::after { transform: rotate(90deg); opacity: 0; }
.acc-item.is-open .acc-q { color: var(--brown); }

.acc-a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.acc-a-inner { padding: 0 4px 22px; font-size: 15px; color: var(--ink-2); line-height: 1.85; }

/* ---------------------------------------------------------------
   15. 时间线
   --------------------------------------------------------------- */
.timeline { position: relative; padding-left: 30px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 5px; top: 8px; bottom: 8px;
  width: 1px;
  background: var(--line);
}
.tl-item { position: relative; padding-bottom: 40px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: "";
  position: absolute;
  left: -30px; top: 8px;
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--cream);
  border: 2px solid var(--line);
  box-sizing: border-box;
}
.tl-item.is-major::before {
  background: var(--gold);
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(201, 162, 39, .16);
}
.tl-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 4px; }
.tl-ver { font-family: var(--font-serif); font-size: 19px; font-weight: 700; color: var(--brown); }
.tl-date { font-size: 13px; color: var(--ink-4); letter-spacing: .04em; }
.tl-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  background: var(--gold);
  color: var(--brown-deep);
  padding: 2px 9px;
  border-radius: 999px;
}
.tl-title { font-size: 15px; color: var(--ink-2); margin-bottom: 12px; }
.tl-body {
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: 18px 24px;
}
.tl-body ul { margin: 0; padding-left: 1.2em; }
.tl-body li { font-size: 14.5px; color: var(--ink-2); line-height: 1.8; margin-bottom: 4px; }
.tl-body li:last-child { margin-bottom: 0; }
.tl-body li::marker { color: var(--gold); }

/* ---------------------------------------------------------------
   16. 手册 / 文档布局
   --------------------------------------------------------------- */
.doc-layout { display: grid; grid-template-columns: minmax(0, 232px) minmax(0, 1fr); gap: 56px; align-items: start; }
.doc-side, .doc-body { min-width: 0; }
.doc-side { position: sticky; top: calc(var(--header-h) + 28px); }
.doc-body { overflow-wrap: break-word; }
.doc-side__title {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--ink-4);
  font-family: var(--font-sans);
  font-weight: 700;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.doc-nav { list-style: none; padding: 0; margin: 0 0 28px; }
.doc-nav li { margin: 0; }
.doc-nav a {
  display: block;
  padding: 8px 14px;
  font-size: 14.5px;
  color: var(--ink-2);
  border-left: 2px solid var(--line);
  transition: all .2s var(--ease);
}
.doc-nav a:hover { color: var(--brown); border-left-color: var(--gold); background: var(--paper); }
.doc-nav a.is-active {
  color: var(--brown);
  font-weight: 600;
  border-left-color: var(--gold);
  background: var(--paper);
}

.doc-body h2 {
  font-size: 27px;
  margin: 48px 0 16px;
  font-family: auto;
}
.doc-body h2:first-child { margin-top: 0; }
.doc-body h3 { font-size: 19px; margin: 30px 0 12px; }
.doc-body p { font-size: 15.5px; line-height: 1.9; }
.doc-body ul { font-size: 15.5px; line-height: 1.9; }
.figure { margin: 26px 0; }
.figure img {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  width: 100%;
  display: block;
}
.figure figcaption { font-size: 13px; color: var(--ink-3); text-align: center; margin-top: 10px; }

.note {
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  margin: 24px 0;
  font-size: 14.5px;
  line-height: 1.8;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.note svg { flex: none; margin-top: 3px; }
.note--tip { background: #F2F7F1; border-left: 3px solid var(--green); }
.note--tip svg { color: var(--green); }
.note--warn { background: #FDF4E3; border-left: 3px solid var(--gold); }
.note--warn svg { color: var(--gold); }
.note--info { background: var(--paper); border-left: 3px solid var(--brown-soft); }
.note--info svg { color: var(--brown-soft); }
.note p { margin: 0; font-size: 14.5px; }

.sacraments { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0; }
.sac {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13.5px;
  color: var(--ink-2);
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  padding: 6px 14px 6px 10px;
}
.sac i { width: 11px; height: 11px; border-radius: 3px; display: block; }

/* ---------------------------------------------------------------
   17. 截图展示
   --------------------------------------------------------------- */
.shot {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
}
.shot img { display: block; width: 100%; }
.shot-cap {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--ink-3);
  border-top: 1px solid var(--line-soft);
  background: var(--paper);
  text-align: center;
}

.shot-tabs { display: flex; gap: 8px; justify-content: center; margin-bottom: 26px; flex-wrap: wrap; }
.shot-tab {
  height: 36px;
  padding: 0 20px;
  font-size: 14px;
  font-family: inherit;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-2);
  cursor: pointer;
  transition: all .2s var(--ease);
}
.shot-tab:hover { border-color: var(--brown); color: var(--brown); }
.shot-tab.is-active { background: var(--brown); border-color: var(--brown); color: #fff; }
.shot-pane { display: none; }
.shot-pane.is-active { display: block; animation: fadeUp .4s var(--ease); }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* 手机框 */
.phone-frame {
  max-width: 300px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 26px;
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow);
}
.phone-frame img { display: block; width: 100%; }

/* ---------------------------------------------------------------
   18. 联系 / 表单
   --------------------------------------------------------------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact-item { display: flex; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--line-soft); }
.contact-item:last-child { border-bottom: 0; }
.contact-item .ci-icon {
  width: 42px; height: 42px;
  flex: none;
  border-radius: 50%;
  background: var(--gold-pale);
  display: grid;
  place-items: center;
  color: var(--brown);
}
.contact-item h3, .contact-item h4 { font-size: 15px; margin-bottom: 3px; font-family: var(--font-sans); font-weight: 600; }
.contact-item p { font-size: 14.5px; color: var(--ink-3); margin: 0; }
.contact-item a { color: var(--brown); font-weight: 600; }

.qr-box {
  display: inline-block;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 14px;
  text-align: center;
}
.qr-box img { width: 200px; height: 200px; display: block; border-radius: var(--radius); }
.qr-box span { display: block; font-size: 13px; color: var(--ink-3); margin-top: 10px; }

.form-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 32px;
}
.field { margin-bottom: 10px; }
.field label { display: block; font-size: 14px; font-weight: 600; color: var(--ink); }
.field label .req { color: var(--vermilion); margin-left: 2px; }
.field input,
.field select,
.field textarea {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 14px;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.field input:focus,
.field select:focus,
.field textarea:focus { outline: none; border-color: var(--gold); background: var(--white); }
.field textarea { resize: vertical; min-height: 118px; }
.field .hint { font-size: 12.5px; color: var(--ink-4); margin-top: 6px; }
.form-note { font-size: 13px; color: var(--ink-4); margin-top: 16px; line-height: 1.7; }

/* 验证码：输入框 + 图片 + 换一张 */
.captcha-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.captcha-row input {
  flex: 1 1 140px;
  width: auto;
  min-width: 0;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.captcha-img {
  width: 120px;
  height: 40px;
  flex: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--gold-pale);
  cursor: pointer;
}
.captcha-refresh {
  flex: none;
  border: 0;
  background: none;
  padding: 0;
  font: inherit;
  font-size: 13.5px;
  color: var(--brown);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.captcha-refresh:hover { color: var(--gold); }

/* ---------------------------------------------------------------
   19. CTA
   --------------------------------------------------------------- */
.cta-band {
  text-align: center;
  padding: 76px 0;
  background: linear-gradient(160deg, var(--brown) 0%, var(--brown-deep) 100%);
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(201, 162, 39, .18) 0%, transparent 58%);
  pointer-events: none;
}
.cta-band > * { position: relative; }
.cta-band h2 { font-size: 30px; color: #fff; margin-bottom: 12px; }
.cta-band p { color: rgba(255, 255, 255, .78); font-size: 16px; max-width: 560px; margin: 0 auto 30px; }
.cta-band .btn-group { justify-content: center; }

/* ---------------------------------------------------------------
   20. 页脚
   --------------------------------------------------------------- */
.site-footer {
  background: var(--brown-deep);
  color: rgba(255, 255, 255, .62);
  padding: 60px 0 0;
  font-size: 14px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 44px;
}
.footer-brand .brand { color: #fff; margin-bottom: 16px; }
.footer-brand .brand:hover { color: #fff; }
.footer-brand .brand-mark { background: transparent; }
.footer-brand .brand-sub { color: var(--gold-light); }
.footer-brand p { font-size: 13.5px; line-height: 1.85; color: rgba(255, 255, 255, .55); max-width: 300px; }
.footer-motto {
  display: inline-block;
  margin-top: 16px;
  font-size: 13px;
  color: var(--gold-light);
  border: 1px solid rgba(233, 200, 126, .35);
  border-radius: 999px;
  padding: 5px 14px;
}
.footer-col__title {
  font-size: 14px;
  font-family: var(--font-sans);
  font-weight: 700;
  color: #fff;
  letter-spacing: .06em;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 9px; }
.footer-col a { color: rgba(255, 255, 255, .6); font-size: 13.5px; }
.footer-col a:hover { color: var(--gold-light); }
.footer-col p { font-size: 13.5px; line-height: 1.85; margin: 0; }
.footer-col .ver {
  display: inline-block;
  font-size: 12px;
  color: var(--gold-light);
  background: rgba(233, 200, 126, .12);
  border-radius: 3px;
  padding: 2px 8px;
  margin-top: 6px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 22px 0 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
}
.footer-bottom p { margin: 0; color: rgba(255, 255, 255, .45); }
.footer-bottom a { color: rgba(255, 255, 255, .55); }
.footer-bottom a:hover { color: var(--gold-light); }
.footer-disclaimer {
  margin: 8px 0 0;
  font-size: 12px;
  color: rgba(255, 255, 255, .4);
  line-height: 1.7;
}
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }

/* ---------------------------------------------------------------
   21. 内页头
   --------------------------------------------------------------- */
.page-head {
  padding: 56px 0 48px;
  background: var(--paper);
  border-bottom: 1px solid var(--line-soft);
  position: relative;
  overflow: hidden;
}
.page-head::before {
  content: "";
  position: absolute;
  top: -160px; right: 8%;
  width: 460px; height: 380px;
  background: radial-gradient(circle, rgba(201, 162, 39, .10) 0%, transparent 62%);
  pointer-events: none;
}
.page-head > * { position: relative; }
.page-head h1 { font-size: 36px; margin-bottom: 12px; }
.page-head .lead { font-size: 16.5px; color: var(--ink-3); }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-4);
  margin-bottom: 14px;
}
.breadcrumb a { color: var(--ink-3); }
.breadcrumb a:hover { color: var(--brown); }

/* ---------------------------------------------------------------
   22. 小组件
   --------------------------------------------------------------- */
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.tag {
  font-size: 13px;
  color: var(--brown);
  background: var(--gold-pale);
  border-radius: 999px;
  padding: 4px 13px;
}

.badge-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; }
.badge {
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--brown);
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 999px;
  padding: 4px 13px;
}
.badge--gold { background: var(--gold-pale); border-color: transparent; }

.ornament {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 40px 0;
  color: var(--line);
}
.ornament::before, .ornament::after {
  content: "";
  height: 1px;
  width: 90px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}
.ornament i { width: 7px; height: 7px; background: var(--gold); transform: rotate(45deg); display: block; }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-in { opacity: 1; transform: none; }

.to-top {
  position: fixed;
  right: 24px; bottom: 24px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--brown);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all .3s var(--ease);
  z-index: 90;
}
.to-top.is-show { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--brown); color: #fff; border-color: var(--brown); }

/* 故事排版（关于页） */
.story {
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: 46px 52px;
  position: relative;
}
.story::before {
  content: "";
  position: absolute;
  left: 0; top: 46px; bottom: 46px;
  width: 3px;
  background: var(--gold);
  border-radius: 0 3px 3px 0;
}
.story p {
  font-size: 18px;
  line-height: 2.3;
  color: var(--ink-2);
  margin-bottom: 1.3em;
}
.story p strong { color: var(--brown); font-weight: 700; }
.story > p:first-of-type::first-letter {
  float: left;
  font-family: var(--font-serif);
  font-size: 3.4em;
  line-height: .88;
  font-weight: 700;
  color: var(--brown);
  margin: 6px 12px 0 0;
}
.story-sign {
  text-align: right;
  color: var(--brown) !important;
  font-weight: 700;
  margin-bottom: 0 !important;
}

/* ---------------------------------------------------------------
   23. 响应式
   --------------------------------------------------------------- */
@media (max-width: 1080px) {
  .nav-menu { gap: 0; }
  .nav-menu a { padding: 8px 10px; font-size: 14.5px; }
  .nav { gap: 20px; }
  .pricing { gap: 18px; }
  .price-card { padding: 28px 24px 26px; }
}

@media (max-width: 960px) {
  :root { --header-h: 64px; }

  .nav-toggle { display: flex; }

  .nav-menu {
    position: fixed;
    top: var(--header-h); left: 0; right: 0;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 10px 20px 22px;
    margin: 0;
    box-shadow: var(--shadow);
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: all .25s var(--ease);
  }
  .nav-menu.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav-menu li { margin: 0; }
  .nav-menu a {
    padding: 13px 6px;
    font-size: 16px;
    border-radius: 0;
    border-bottom: 1px solid var(--line-soft);
  }
  .nav-menu a.is-active::after { display: none; }
  .nav-menu a.is-active { color: var(--brown); }

  .nav { justify-content: space-between; }
  .nav-tools { margin-left: 0; }

  .hero { padding: 48px 0 60px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-title { font-size: 34px; }
  .hero-lead { font-size: 16px; max-width: none; }
  .hero-visual { order: -1; max-width: 460px; margin: 0 auto; }

  .doc-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .doc-side { position: static; }
  .doc-nav {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    overflow-x: visible;
    padding-bottom: 0;
    margin-bottom: 20px;
  }
  .doc-nav a {
    white-space: nowrap;
    border-left: 0;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 7px 16px;
    font-size: 14px;
  }
  .doc-nav a.is-active { border-color: var(--gold); }

  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .feature-list { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .stat-bar { grid-template-columns: repeat(2, 1fr); }
  .pricing { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
}

@media (max-width: 680px) {
  .wrap, .wrap-narrow { padding: 0 20px; }
  .section { padding: 56px 0; }
  .section-head { margin-bottom: 36px; }
  .section-head h2 { font-size: 26px; }
  .page-head { padding: 36px 0 32px; }
  .page-head h1 { font-size: 28px; }
  .page-head .lead { font-size: 15px; }

  .hero-title { font-size: 29px; }
  .hero-meta { gap: 20px; }
  .hero-meta-item b { font-size: 22px; }

  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .stat-bar { grid-template-columns: repeat(2, 1fr); }
  .stat { padding: 22px 12px; }
  .stat b { font-size: 26px; }

  .card { padding: 24px 22px; }
  .quote-canon { padding: 22px 20px; }
  .quote-canon p { font-size: 17px; }
  .story { padding: 30px 24px; }
  .story p { font-size: 16px; line-height: 1.95; }
  .story > p:first-of-type::first-letter { font-size: 2.8em; margin: 4px 8px 0 0; }

  .footer-top { grid-template-columns: repeat(3, 1fr); gap: 18px 16px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-col__title { margin-bottom: 12px; }
  .footer-col li { margin-bottom: 7px; }
  .footer-col a { font-size: 13px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .form-card { padding: 26px 22px; }
  .price-num .val { font-size: 40px; }
  .btn { height: 44px; padding: 0 22px; }
  .btn-group .btn { flex: 1 1 auto; }
  .cta-band { padding: 56px 0; }
  .cta-band h2 { font-size: 24px; }
  .to-top { right: 16px; bottom: 16px; }
  .steps li { padding-left: 52px; }
  .steps li::before { width: 34px; height: 34px; font-size: 15px; }
  .steps li::after { left: 17px; top: 38px; }
  .timeline { padding-left: 24px; }
  .tl-item::before { left: -24px; width: 9px; height: 9px; }
  .tl-body { padding: 14px 18px; }
}

/* ---------------------------------------------------------------
   24. 打印
   --------------------------------------------------------------- */
@media print {
  .site-header, .to-top, .cta-band, .site-footer { display: none; }
  body { background: #fff; }
  .doc-layout { grid-template-columns: 1fr; }
}