/* build 2026-11-11 cl9-v1 — templateicl9（A 单栏长文式：浅灰画布 + 首页内嵌纯黑正文块） */

/* ===== Design tokens（原创色值，异于参考站字面值） ===== */
:root {
  --cl9-green: #5e9b34;
  --cl9-green-deep: #3f6b21;
  --cl9-green-soft: #eaf3e1;
  --cl9-red: #cf1b12;
  --cl9-red-deep: #970f08;
  --cl9-red-bright: #f4442f;
  --cl9-navy: #17285c;
  --cl9-ink: #1b211a;
  --cl9-mute: #5c6b56;
  --cl9-line: #dce5d7;
  --cl9-canvas: #f4f6f2;
  --cl9-surface: #ffffff;
  --cl9-black: #08090b;
  --cl9-black-card: #101215;
  --cl9-black-soft: #15181b;
  --cl9-black-line: #262a2c;
  --cl9-body-text: #c9c9c9;
  --cl9-mute-on-dark: #9aa39b;
  --cl9-grad: linear-gradient(135deg, #5e9b34 0%, #cf1b12 17%, #5e9b34 87%, #17285c 100%);
  --cl9-radius-xs: 5px;
  --cl9-radius-sm: 8px;
  --cl9-radius-md: 12px;
  --cl9-radius-lg: 20px;
  --cl9-radius-xl: 23px;
  --cl9-shadow-glow: 0 0 46px 4px rgba(94, 155, 52, .42);
  --cl9-font-head: 'Bitter', Georgia, 'Times New Roman', serif;
  --cl9-font-body: 'Bitter', Georgia, 'Times New Roman', serif;
  --cl9-max: 1180px;
}

/* ===== Reset（最小化，仅清掉默认干扰） ===== */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; padding: 0; }
img { max-width: 100%; height: auto; border-style: none; }
p:empty { display: none; }

body.cl9-body {
  background: var(--cl9-canvas);
  color: var(--cl9-ink);
  font-family: var(--cl9-font-body);
  font-size: 17px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

.cl9-inner { max-width: var(--cl9-max); margin: 0 auto; padding: 0 20px; }

/* ===== Header：绿底白字 + 粘性淡入（参考站 site-header 基因） ===== */
.cl9-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: var(--cl9-green);
  color: #fff;
  transition: box-shadow .25s ease;
}
.cl9-header.cl9-is-solid { box-shadow: 0 6px 18px rgba(0, 0, 0, .18); }
.cl9-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 64px;
}
.cl9-body .cl9-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  text-decoration: none;
}
.cl9-brand__logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  background: #fff;
}
.cl9-brand__name {
  font-family: var(--cl9-font-head);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: .01em;
  text-transform: capitalize;
}
.cl9-body .cl9-nav { display: flex; align-items: center; gap: 2px; }
.cl9-body .cl9-nav__link {
  display: inline-block;
  padding: 9px 14px;
  color: #fff;
  text-decoration: none;
  font-family: var(--cl9-font-head);
  font-size: .95rem;
  font-weight: 600;
  text-transform: capitalize;
  border-radius: var(--cl9-radius-xs);
  transition: background .18s ease;
}
.cl9-body .cl9-nav__link:hover,
.cl9-body .cl9-nav__link:focus { background: rgba(0, 0, 0, .14); color: #fff; }
.cl9-menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 38px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, .55);
  border-radius: var(--cl9-radius-xs);
  background: transparent;
  color: #fff;
  font-size: 1.15rem;
  line-height: 1;
  cursor: pointer;
}

/* ===== Hero：居中堆叠（渐变文字副标 → 图标 → 标题 → 按钮 → 大图） ===== */
.cl9-hero { padding: 34px 0 8px; }
.cl9-hero__inner {
  max-width: 920px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}
.cl9-hero__kicker,
.cl9-dlbox__kicker {
  margin: 0;
  font-family: var(--cl9-font-head);
  font-weight: 800;
  font-size: clamp(1.55rem, 4.2vw, 2.35rem);
  line-height: 1.2;
  text-transform: capitalize;
  background: var(--cl9-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--cl9-green);
}
.cl9-hero__logo img {
  display: block;
  width: 200px;
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 10px 22px rgba(27, 33, 26, .16));
}
.cl9-hero__title {
  margin: 0;
  font-family: var(--cl9-font-head);
  font-size: clamp(1.7rem, 4.4vw, 2.35rem);
  font-weight: 800;
  line-height: 1.22;
  color: var(--cl9-ink);
  text-transform: capitalize;
}
.cl9-hero__sub { margin: 0; color: var(--cl9-mute); }
.cl9-hero__cta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: min(420px, 100%);
  margin-top: 4px;
}
.cl9-hero__banner { margin: 18px 0 0; width: 100%; }
.cl9-hero__banner img {
  display: block;
  width: 100%;
  max-width: 780px;
  height: auto;
  margin: 0 auto;
  border-radius: var(--cl9-radius-md);
}

/* ===== 按钮（组件级特异性提升，防正文 a 规则覆盖） ===== */
.cl9-body .cl9-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 22px;
  background: var(--cl9-green);
  color: #fff;
  font-family: var(--cl9-font-head);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
  text-transform: capitalize;
  border: 0;
  border-radius: var(--cl9-radius-xs);
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease;
}
.cl9-body .cl9-btn:hover,
.cl9-body .cl9-btn:focus { background: var(--cl9-green-deep); color: #fff; }
.cl9-body .cl9-btn--ghost {
  background: transparent;
  color: var(--cl9-green);
  border: 2px solid var(--cl9-green);
}
.cl9-body .cl9-btn--ghost:hover,
.cl9-body .cl9-btn--ghost:focus { background: var(--cl9-green); color: #fff; }
/* 下载页按钮：绿底 + 4px 红硬边（参考站下载页按钮基因） */
.cl9-body .cl9-btn--edge {
  background: var(--cl9-green);
  border: 4px solid var(--cl9-red);
}
.cl9-body .cl9-btn--edge:hover,
.cl9-body .cl9-btn--edge:focus {
  background: var(--cl9-green);
  border-color: var(--cl9-red-deep);
  color: #fff;
}
.cl9-body .cl9-btn--alt { background: var(--cl9-green-deep); border-color: var(--cl9-red-deep); }

/* ===== 首页正文：1180px 纯黑直角大块（参考站 ghd-article 基因） ===== */
.cl9-main { padding: 26px 0 40px; }
.cl9-black {
  max-width: var(--cl9-max);
  margin: 0 auto;
  background: var(--cl9-black);
  color: var(--cl9-body-text);
  padding: 8px 0 44px;
}
.cl9-black__inner { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

.cl9-article { font-size: 1.06rem; line-height: 1.8; }
.cl9-label {
  display: inline-block;
  margin: 26px 0 18px;
  padding: 6px 16px;
  border-radius: 30px;
  background: linear-gradient(135deg, var(--cl9-red-bright), var(--cl9-red-deep));
  color: #fff;
  font-family: var(--cl9-font-head);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.cl9-intro {
  margin: 0 0 30px;
  padding: 26px 28px;
  border: 1px solid var(--cl9-black-line);
  border-radius: var(--cl9-radius-lg);
  background: linear-gradient(135deg, rgba(207, 27, 18, .13), rgba(255, 255, 255, .02));
}
.cl9-intro p { margin: 0 0 14px; color: var(--cl9-body-text); }
.cl9-intro p:last-child { margin-bottom: 0; }

/* 黑块内正文排版：H2 白字 + 左侧 5px 红竖条（参考站首页核心装饰基因） */
.cl9-article h1 {
  margin: 0 0 20px;
  font-family: var(--cl9-font-head);
  font-size: clamp(1.9rem, 4.6vw, 2.6rem);
  line-height: 1.2;
  color: #fff;
  text-transform: capitalize;
}
.cl9-article h2 {
  margin: 56px 0 20px;
  padding-left: 17px;
  border-left: 5px solid var(--cl9-red);
  font-family: var(--cl9-font-head);
  font-size: clamp(1.35rem, 3.3vw, 1.85rem);
  font-weight: 700;
  line-height: 1.26;
  color: #fff;
  text-transform: capitalize;
}
.cl9-article h3 {
  margin: 0 0 8px;
  font-family: var(--cl9-font-head);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.35;
  color: #fff;
}
.cl9-article h4 { margin: 20px 0 8px; color: #fff; font-size: 1.02rem; }
.cl9-body .cl9-article p { margin: 0 0 16px; color: var(--cl9-body-text); }
.cl9-body .cl9-article a { color: var(--cl9-red-bright); text-decoration: underline; }
.cl9-body .cl9-article a:hover { color: #fff; }
.cl9-article ul,
.cl9-article ol { margin: 0 0 18px; padding-left: 24px; color: var(--cl9-body-text); }
.cl9-article li { margin: 0 0 10px; }
.cl9-article li::marker { color: var(--cl9-red); }
.cl9-article table { width: 100%; border-collapse: collapse; margin: 20px 0; color: var(--cl9-body-text); }
.cl9-article th,
.cl9-article td { border: 1px solid var(--cl9-black-line); padding: 10px 12px; text-align: left; font-size: .96rem; }
.cl9-article th { background: var(--cl9-black-card); color: #fff; font-weight: 700; }
.cl9-article blockquote {
  margin: 22px 0;
  padding: 18px 20px;
  border-left: 4px solid var(--cl9-red);
  background: var(--cl9-black-soft);
  border-radius: 0 var(--cl9-radius-md) var(--cl9-radius-md) 0;
  color: #ddd;
}
.cl9-article blockquote p:last-child { margin-bottom: 0; }
.cl9-article img { max-width: 100%; height: auto; border-radius: var(--cl9-radius-md); }
.cl9-figure { margin: 22px 0; }
.cl9-figure img { display: block; width: 100%; height: auto; border-radius: var(--cl9-radius-md); }
.cl9-article hr { border: 0; border-top: 1px solid var(--cl9-black-line); margin: 28px 0; }

/* ===== 正文卡片网格（JS 运行时重组：连续 h3+p 对） ===== */
.cl9-grid { display: grid; gap: 16px; margin: 24px 0 10px; }
.cl9-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cl9-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cl9-card {
  position: relative;
  overflow: hidden;
  padding: 22px 22px 20px;
  background: var(--cl9-black-card);
  border: 1px solid var(--cl9-black-line);
  border-radius: var(--cl9-radius-lg);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.cl9-card::after {
  content: "";
  position: absolute;
  top: -34px;
  right: -34px;
  width: 86px;
  height: 86px;
  border-radius: 50%;
  background: var(--cl9-red);
  opacity: .08;
  pointer-events: none;
}
.cl9-card:hover {
  transform: translateY(-4px);
  border-color: var(--cl9-red);
  box-shadow: 0 12px 34px rgba(207, 27, 18, .14);
}
.cl9-card h3 {
  margin: 0 0 8px;
  padding-left: 12px;
  border-left: 3px solid var(--cl9-red);
  font-size: 1.05rem;
}
.cl9-card p { margin: 0; font-size: .95rem; }

/* ===== FAQ：原生 details 手风琴（＋/－ 红字，保留参考站多开行为） ===== */
.cl9-article details {
  margin: 0 0 10px;
  background: var(--cl9-black-card);
  border: 1px solid var(--cl9-black-line);
  border-radius: var(--cl9-radius-md);
  overflow: hidden;
}
.cl9-article summary {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 16px 20px;
  color: #fff;
  font-family: var(--cl9-font-head);
  font-weight: 700;
  list-style: none;
  cursor: pointer;
}
.cl9-article summary::-webkit-details-marker { display: none; }
.cl9-article summary::before {
  content: "＋";
  color: var(--cl9-red-bright);
  font-weight: 700;
  line-height: 1.35;
}
.cl9-article details[open] summary::before { content: "−"; }
.cl9-article details p { margin: 0; padding: 0 20px 16px; font-size: .95rem; }
.cl9-article details p:first-of-type { padding-top: 0; }

/* ===== 终章光晕卡（JS 标记最后一个 h2 分区） ===== */
.cl9-final {
  max-width: 860px;
  margin: 40px auto 0;
  padding: 30px 28px;
  border: 1px solid rgba(207, 27, 18, .55);
  border-radius: var(--cl9-radius-xl);
  text-align: center;
  background:
    radial-gradient(circle at 15% 50%, rgba(207, 27, 18, .26), transparent 34%),
    linear-gradient(135deg, #140405, var(--cl9-black));
}
.cl9-final h2 { margin: 0 0 14px; padding: 0; border: 0; }
.cl9-final p { max-width: 780px; margin: 0 auto 12px; }
.cl9-final p:last-child { margin-bottom: 0; }

/* ===== 下载页：红边绿光晕卡（12px 圆角 + 4px 红边 + 绿光晕） ===== */
.cl9-dlbox { padding: 32px 0 4px; }
.cl9-dlbox__card {
  max-width: 760px;
  margin: 0 auto;
  padding: 34px 28px 32px;
  text-align: center;
  background: var(--cl9-surface);
  border: 4px solid var(--cl9-red);
  border-radius: var(--cl9-radius-md);
  box-shadow: var(--cl9-shadow-glow);
}
.cl9-dlbox__logo img {
  display: block;
  width: 240px;
  height: auto;
  margin: 14px auto 0;
  filter: drop-shadow(0 8px 18px rgba(27, 33, 26, .14));
}
.cl9-dlbox__title {
  margin: 16px 0 22px;
  font-family: var(--cl9-font-head);
  font-size: clamp(1.45rem, 3.8vw, 2.05rem);
  font-weight: 800;
  line-height: 1.24;
  color: var(--cl9-ink);
  text-transform: capitalize;
}
.cl9-dlbox__cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: min(420px, 100%);
  margin: 0 auto;
}

/* ===== App 信息表（参考站下载页规格表基因：1px 边框、无斑马纹） ===== */
.cl9-apptable-wrap { padding: 34px 0 6px; }
.cl9-apptable {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  border-collapse: collapse;
  background: var(--cl9-surface);
}
.cl9-apptable__title {
  caption-side: top;
  padding: 0 0 12px;
  text-align: left;
  font-family: var(--cl9-font-head);
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--cl9-ink);
  text-transform: capitalize;
}
.cl9-apptable th,
.cl9-apptable td {
  border: 1px solid var(--cl9-line);
  padding: 12px 16px;
  text-align: left;
  font-size: .95rem;
}
.cl9-apptable th {
  width: 42%;
  background: var(--cl9-green-soft);
  color: var(--cl9-green-deep);
  font-weight: 700;
}
.cl9-apptable td { color: var(--cl9-ink); }

/* ===== 下载页正文：浅色容器 + 绿底 H2 扁平块 + 绿字 H3（与首页黑块不同） ===== */
.cl9-main--light { padding: 34px 0 46px; }
.cl9-article--light {
  max-width: 820px;
  margin: 0 auto;
  padding: 26px 26px 34px;
  background: var(--cl9-surface);
  border: 1px solid var(--cl9-line);
  border-radius: var(--cl9-radius-md);
  font-size: 1.02rem;
  line-height: 1.8;
}
.cl9-article--light h1 {
  margin: 0 0 18px;
  font-family: var(--cl9-font-head);
  font-size: clamp(1.6rem, 4vw, 2.1rem);
  color: var(--cl9-ink);
  text-transform: capitalize;
}
.cl9-article--light h2 {
  margin: 40px 0 18px;
  padding: 12px 16px;
  border: 0;
  background: var(--cl9-green);
  color: #fff;
  text-align: center;
  font-family: var(--cl9-font-head);
  font-size: clamp(1.12rem, 2.6vw, 1.42rem);
  font-weight: 700;
  line-height: 1.3;
  text-transform: capitalize;
}
.cl9-article--light h2:first-child { margin-top: 0; }
.cl9-article--light h3 {
  margin: 24px 0 10px;
  padding: 0;
  border: 0;
  font-family: var(--cl9-font-head);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--cl9-green);
}
.cl9-body .cl9-article--light p { margin: 0 0 15px; color: var(--cl9-ink); }
.cl9-body .cl9-article--light a { color: var(--cl9-green-deep); text-decoration: underline; }
.cl9-body .cl9-article--light a:hover { color: var(--cl9-red); }
.cl9-article--light ul,
.cl9-article--light ol { margin: 0 0 16px; padding-left: 24px; color: var(--cl9-ink); }
.cl9-article--light li { margin: 0 0 9px; }
.cl9-article--light li::marker { color: var(--cl9-green); }
.cl9-article--light table { width: 100%; border-collapse: collapse; margin: 20px 0; }
.cl9-article--light th,
.cl9-article--light td { border: 1px solid var(--cl9-line); padding: 10px 12px; text-align: left; font-size: .95rem; }
.cl9-article--light th { background: var(--cl9-green-soft); color: var(--cl9-green-deep); }
.cl9-article--light blockquote {
  margin: 20px 0;
  padding: 16px 18px;
  border-left: 4px solid var(--cl9-green);
  background: #f7faf4;
  border-radius: 0 var(--cl9-radius-md) var(--cl9-radius-md) 0;
}
.cl9-article--light details { background: #fff; border-color: var(--cl9-line); }
.cl9-article--light summary { color: var(--cl9-ink); }
.cl9-article--light details p { color: var(--cl9-ink); }
.cl9-article--light .cl9-card { background: #fff; border-color: var(--cl9-line); }
.cl9-article--light .cl9-card h3 { color: var(--cl9-green); border-left-color: var(--cl9-green); }
.cl9-article--light .cl9-card p { color: var(--cl9-ink); }
.cl9-article--light .cl9-final { background: #f7faf4; border-color: var(--cl9-line); }
.cl9-article--light .cl9-final h2 { background: transparent; color: var(--cl9-green-deep); text-align: left; padding: 0; }

/* ===== Footer：极简一行（参考站 site-info 基因） ===== */
.cl9-footer {
  padding: 22px 0 26px;
  margin-top: 8px;
  background: var(--cl9-surface);
  border-top: 1px solid var(--cl9-line);
}
.cl9-footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 18px;
  margin: 0 0 10px;
}
.cl9-body .cl9-footer__link {
  color: var(--cl9-mute);
  font-family: var(--cl9-font-head);
  font-size: .92rem;
  font-weight: 600;
  text-decoration: none;
  text-transform: capitalize;
}
.cl9-body .cl9-footer__link:hover { color: var(--cl9-green-deep); }
.cl9-footer__copy {
  margin: 0;
  text-align: center;
  color: var(--cl9-mute);
  font-size: .86rem;
}
.cl9-body .cl9-footer__copy a { color: var(--cl9-green-deep); text-decoration: none; }

/* ===== 响应式：860 断点收起导航，768/600 收紧排版 ===== */
@media (max-width: 860px) {
  .cl9-menu-toggle { display: inline-flex; }
  .cl9-body .cl9-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 10px 16px 16px;
    background: var(--cl9-green-deep);
    box-shadow: 0 10px 20px rgba(0, 0, 0, .2);
  }
  .cl9-body .cl9-nav.cl9-is-open { display: flex; }
  .cl9-body .cl9-nav--static { display: flex; position: static; flex-direction: row; background: transparent; box-shadow: none; padding: 0; }
  .cl9-header__inner { min-height: 58px; }
}

@media (max-width: 768px) {
  .cl9-grid--2,
  .cl9-grid--3 { grid-template-columns: 1fr; }
  .cl9-hero { padding: 24px 0 6px; }
  .cl9-hero__logo img { width: 150px; }
  .cl9-black__inner { padding: 0 20px; }
  /* 用直接子级选择器：.cl9-final 内的 h2 已被 JS 搬进卡片，不应再套用
     正文 h2 的 42px 上间距（否则卡片顶部会多出一大块空白）。 */
  .cl9-article > h2 { margin: 42px 0 16px; }
  .cl9-article { font-size: 1.01rem; }
  .cl9-intro { padding: 20px; }
  .cl9-dlbox { padding: 22px 0 4px; }
  .cl9-dlbox__card { margin: 0 16px; padding: 26px 18px 24px; }
  .cl9-dlbox__logo img { width: 170px; }
  .cl9-article--light { padding: 20px 18px 26px; }
  .cl9-apptable-wrap .cl9-inner { padding: 0 16px; }
  .cl9-final { padding: 28px 20px; }
}

@media (max-width: 600px) {
  body.cl9-body { font-size: 16px; }
  .cl9-black__inner { padding: 0 20px; }
  .cl9-article h1 { font-size: 1.75rem; }
  .cl9-article h2 { font-size: 1.28rem; }
  .cl9-hero__banner img { border-radius: var(--cl9-radius-sm); }
  .cl9-apptable th,
  .cl9-apptable td { padding: 10px 12px; font-size: .9rem; }
  .cl9-apptable th { width: 46%; }
  .cl9-footer__links { gap: 6px 14px; }
}
