/* ===== 主题 09：复古报章 =====
   纸感米黄底 / 衬线字体 / 报刊式居中大字 / 双线边框 / 直角无圆角 */
body.theme-09 {
  --p:#8a5a2b; --p2:#a4713a; --pd:#5f3d18; --gold:#b8860b;
  --dark:#2b2118; --dark2:#3b2e20; --ink:#2b2118;
  --bg:#f2e9d5; --soft:#f7f0e0; --softP:#efe2c6; --line:#d8c9a3; --gray:#93845f; --r:0px;
  --hero-g1:rgba(138,90,43,.2); --hero-g2:rgba(184,134,11,.12);
  --hero-eb:rgba(138,90,43,.35); --btn-shadow:rgba(95,61,24,.35);
  --card-bg:#fbf5e6; --card-line:#cbb987; --kicker-bg:#fbf5e6; --kicker-line:#8a5a2b; --row-line:#cbb987;
  background:var(--bg);
  font-family:Georgia,"Times New Roman","Songti SC","SimSun",serif;
}
/* 导航：纸白 + 上下双线 */
body.theme-09 .site-nav { background:#fbf5e6; box-shadow:none; border-top:3px solid var(--p); border-bottom:1px solid var(--line); }
body.theme-09 .site-nav .brand-name { color:var(--ink); }
body.theme-09 .site-nav .brand-sub { color:var(--gray); }
body.theme-09 .nav-links a { color:#4a3b28; border-radius:0; font-size:14.5px; }
body.theme-09 .nav-links a:hover { background:transparent; color:var(--p); text-decoration:underline; }
body.theme-09 .nav-links a.active { background:transparent; color:var(--p); box-shadow:none; text-decoration:underline; }
body.theme-09 .nav-right .btn { background:transparent; color:var(--p); border:1px solid var(--p); border-radius:0; }
body.theme-09 .nav-burger { color:var(--ink); }
body.theme-09 .brand-logo { background:#fbf5e6; color:var(--p); box-shadow:inset 0 0 0 1.5px var(--p); border-radius:0; }
/* 首页 Hero：纸色 + 报刊大字 */
body.theme-09 .hm-hero {
  background:var(--bg);
  color:var(--ink); text-align:center; padding:92px 24px 90px;
  border-bottom:2px solid var(--p);
}
body.theme-09 .hm-hero::after {
  content:''; position:absolute; left:50%; transform:translateX(-50%); bottom:14px;
  width:120px; height:2px; background:var(--p);
}
body.theme-09 .hm-hero h1 { font-size:clamp(34px,6vw,58px); color:var(--ink); letter-spacing:2px; }
body.theme-09 .hm-hero h1 em { color:var(--p); }
body.theme-09 .hm-hero .sub { color:var(--gray); }
body.theme-09 .hm-eyebrow { color:var(--p); background:transparent; border:1px solid var(--p); border-radius:0; letter-spacing:4px; }
body.theme-09 .hm-hero .btn-solid { background:var(--p); color:#fbf5e6; border-radius:0; box-shadow:none; letter-spacing:1px; }
body.theme-09 .hm-hero .btn-ghost { color:var(--p); border-color:var(--p); border-radius:0; background:transparent; }
body.theme-09 .btn-solid { border-radius:0; background:var(--p); color:#fbf5e6; }
body.theme-09 .btn-white { border-radius:0; background:transparent; color:var(--p); border:1px solid var(--p); box-shadow:none; }
/* 数据条：报刊数字 + 顶线 */
body.theme-09 .hm-stats { margin:0 auto; padding:36px 20px 0; }
body.theme-09 .hm-stats-inner { background:transparent; box-shadow:none; border-top:2px solid var(--p); border-bottom:1px solid var(--line); border-radius:0; }
body.theme-09 .hm-stat { border-left-color:var(--line); }
body.theme-09 .hm-stat .num { color:var(--p); font-family:Georgia,serif; font-size:34px; }
/* 标题区：居中报刊式 + 眉标上下细线 */
body.theme-09 .hm-sec-head, body.theme-09 .sec-head { text-align:center; }
body.theme-09 .hm-sec-head h2, body.theme-09 .sec-head h2 { font-size:clamp(26px,4vw,36px); letter-spacing:2px; }
body.theme-09 .hm-sec-head .kicker, body.theme-09 .sec-kicker {
  background:transparent; color:var(--p); border:none; border-radius:0; letter-spacing:5px;
  border-top:1px solid var(--p); border-bottom:1px solid var(--p); padding:4px 2px;
}
/* 卡片：无圆角双线边框 */
body.theme-09 .hm-svc-card, body.theme-09 .hm-adv-card, body.theme-09 .hm-case,
body.theme-09 .svc-card, body.theme-09 .aud-card, body.theme-09 .step,
body.theme-09 .about-card, body.theme-09 .data-cell, body.theme-09 .idea-card,
body.theme-09 .case-stat, body.theme-09 .cat-item, body.theme-09 .case-card {
  border-radius:0; box-shadow:none; outline:1px solid var(--bg); outline-offset:-3px;
}
body.theme-09 .hm-svc-card::before { height:2px; background:var(--p); }
body.theme-09 .do-item { background:transparent; outline:1px solid var(--line); outline-offset:-2px; }
body.theme-09 .hm-adv { background:var(--soft); }
/* 内页 Hero */
body.theme-09 .svc-hero { background:var(--bg); color:var(--ink); border-bottom:2px solid var(--p); }
body.theme-09 .svc-hero h1 { color:var(--ink); }
body.theme-09 .svc-hero h1 em { color:var(--p); }
body.theme-09 .svc-hero p { color:var(--gray); }
body.theme-09 .svc-eyebrow { background:transparent; color:var(--p); border:1px solid var(--p); border-radius:0; letter-spacing:3px; }
body.theme-09 .svc-hero .btn-lg { background:var(--p); color:#fbf5e6; border-radius:0; padding:13px 38px; display:inline-block; }
/* CTA */
body.theme-09 .hm-cta { background:var(--dark); border-top:3px solid var(--gold); }
body.theme-09 .join { background:var(--dark); border-top:3px solid var(--gold); }
body.theme-09 .apply-box { border-radius:0; }
body.theme-09 .nav-right .btn { background:transparent; color:var(--p); border:1px solid var(--p); border-radius:0; }