/* =========================================================
   众智商学院 · CPPM 认证专题站  全站样式（PC + 移动端）
   设计语言：商学院 / 权威认证 / 大留白 / 柔和阴影 / 圆角卡片
   ========================================================= */
:root{
  --ink:#17293B;
  --ink-2:#2F4457;
  --ink-3:#5A6B7C;
  --muted:#87929C;
  --paper:#FFFFFF;
  --paper-2:#F6F8FA;
  --card:#ffffff;
  --line:#ECEEF1;
  --line-2:#F2F4F6;
  --gold:#A97F3F;
  --gold-2:#C3A469;
  --gold-bg:#F3ECDD;
  --navy:#10304A;
  --navy-2:#1B4464;
  --radius:20px;
  --radius-sm:12px;
  --shadow:0 30px 64px -32px rgba(16,48,74,.30);
  --shadow-sm:0 14px 30px -18px rgba(16,48,74,.16);
  --serif:"Microsoft YaHei","微软雅黑","PingFang SC","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  --sans:"Microsoft YaHei","微软雅黑","PingFang SC","Noto Sans SC","Hiragino Sans GB",-apple-system,"Segoe UI","Helvetica Neue",Arial,sans-serif;
  --mono:Consolas,"SFMono-Regular","Liberation Mono",Menlo,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.8;font-size:16px;letter-spacing:.1px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img,svg{max-width:100%;vertical-align:middle}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.skip-link{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:8px 14px;z-index:99}
.skip-link:focus{left:8px;top:8px}
.mono{font-family:var(--mono);letter-spacing:.04em}
.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--gold);margin-right:8px}

/* ---------- 顶栏 ---------- */
.topbar{background:var(--navy);color:#D9E2EA;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;min-height:38px;gap:16px}
.topbar a{color:#fff}
.topbar a:hover{color:var(--gold-2)}
.topbar-left{display:flex;align-items:center;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;max-width:62%}
.topbar-right{display:flex;align-items:center;gap:18px;white-space:nowrap}
.tb-sep{width:1px;height:14px;background:rgba(255,255,255,.25)}
/* 顶栏内的报名 CTA（原在主导航行，会挤坏导航，2026-09-15 移到这里） */
.tb-cta{display:inline-flex;align-items:center;background:var(--gold);color:#fff;border:1px solid var(--gold);border-radius:999px;padding:3px 14px;font-size:13px;line-height:1.45;font-weight:600;letter-spacing:.02em;transition:.2s;white-space:nowrap}
.tb-cta:hover{background:#93682F;border-color:#93682F;color:#fff}

/* ---------- 头部 ---------- */
.header{background:#ffffff;border-bottom:1px solid #ECE9E1;position:sticky;top:0;z-index:60;box-shadow:0 12px 30px -26px rgba(16,48,74,.22)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:78px;gap:18px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-badge{width:46px;height:46px;border-radius:14px;background:var(--navy);color:#fff;font-family:var(--serif);font-size:25px;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 26px -16px rgba(16,48,74,.5);position:relative}
.brand-badge::after{content:"";position:absolute;inset:4px;border:1px solid rgba(195,164,105,.75);border-radius:10px}
.brand-text b{display:block;font-size:21px;letter-spacing:.12em;font-weight:800;line-height:1.25;white-space:nowrap}
.brand-text i{display:block;font-style:normal;font-size:10.5px;letter-spacing:.18em;color:var(--gold);font-family:var(--mono);white-space:nowrap}
.nav{display:flex;align-items:center;gap:3px;margin-left:auto;flex:0 0 auto}
.nav a{padding:11px;font-size:15.5px;color:#33495C;border-radius:10px;font-weight:500;transition:.2s;white-space:nowrap;flex:0 0 auto}
.nav .nav-cta{display:none}
.nav a:hover{color:var(--ink);background:#F4F1EA}
.nav a.active{color:var(--navy);font-weight:700;background:#F4F1EA;box-shadow:inset 0 -2.5px 0 var(--gold)}
.header-actions{display:none;align-items:center;gap:14px}
.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink-2);border-radius:2px;transition:.3s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--navy);color:#fff;border:1px solid var(--navy);border-radius:999px;padding:12px 26px;font-size:15.5px;font-weight:600;transition:.25s;line-height:1.4}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);color:#fff;background:#0B2740}
.btn-gold{background:var(--gold);border-color:var(--gold);color:#fff;box-shadow:0 16px 30px -20px rgba(169,127,63,.6)}
.btn-gold:hover{color:#fff;background:#93682F;border-color:#93682F}
.btn-ghost{background:transparent;color:var(--navy)}
.btn-ghost:hover{background:var(--navy);color:#fff}
.btn-lg{padding:15px 34px;font-size:16.5px}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-light{background:#fff;color:var(--navy);border-color:var(--line)}

/* ---------- 首页 Hero ---------- */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(1100px 540px at 90% -10%, rgba(169,127,63,.12), transparent 60%),
  radial-gradient(900px 500px at -6% 114%, rgba(16,48,74,.04), transparent 55%),
  linear-gradient(180deg,#FFFFFF 0%,#F6F8FA 100%);border-bottom:1px solid #EEF0F3}
.hero .wrap{display:grid;grid-template-columns:1.14fr .86fr;gap:56px;align-items:center;padding-top:96px;padding-bottom:108px}
.hero h1{font-family:var(--serif);font-size:52px;line-height:1.22;letter-spacing:.02em;font-weight:800;color:var(--ink)}
.hero h1 em{font-style:normal;color:var(--gold)}
.kicker{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12.5px;letter-spacing:.22em;color:var(--gold);text-transform:uppercase;margin-bottom:20px}
.kicker::before{content:"";width:34px;height:1.5px;background:var(--gold)}
.hero-lead{font-size:18px;color:var(--ink-3);margin:20px 0 30px;max-width:560px}
.hero-auth{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.auth-pill{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:13.5px;color:var(--ink-2);font-weight:500}
.auth-pill i{width:8px;height:8px;border-radius:50%;background:var(--gold)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-note{margin-top:18px;font-size:14px;color:var(--muted)}
.hero-note b{color:var(--ink-2)}

/* 首页“证书板”视觉 */
.cert-card{background:#ffffff;border:1px solid var(--line);border-radius:var(--radius);padding:42px 38px;position:relative;box-shadow:var(--shadow);max-width:470px}
.cert-card::before{content:"";position:absolute;inset:13px;border:1px solid rgba(169,127,63,.45);border-radius:14px;pointer-events:none}
.cert-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px}
.cert-seal{width:64px;height:64px;border-radius:50%;border:2px solid var(--gold);display:flex;align-items:center;justify-content:center;flex-direction:column;color:var(--gold);font-size:11px;letter-spacing:.1em;transform:rotate(-8deg)}
.cert-seal b{font-size:13px;letter-spacing:.05em}
.cert-en{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--muted)}
.cert h2{font-family:var(--serif);font-size:44px;letter-spacing:.06em;color:var(--navy);line-height:1.15}
.cert .cert-sub{color:var(--gold);letter-spacing:.28em;font-size:13px;margin:6px 0 20px}
.cert-row{display:flex;gap:22px;border-top:1px dashed var(--line);padding-top:16px;font-size:13px;color:var(--ink-3);line-height:1.7}
.cert-row b{display:block;color:var(--navy);font-size:14px}
.cert-row span{display:block;font-family:var(--serif);font-size:19px;color:var(--gold);font-weight:700}
.hero-float{position:absolute;right:4%;top:70px;z-index:-1}
.hero-badges{display:flex;flex-direction:column;gap:10px}
.hb{background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 16px;box-shadow:var(--shadow-sm);font-size:13px;color:var(--ink-2)}
.hb b{display:block;font-size:15px;color:var(--navy)}

/* ---------- 通用分区 ---------- */
.section{padding:112px 0}
.section.alt{background:var(--paper-2);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.section.deep{background:linear-gradient(165deg,#153A59 0%,var(--navy) 46%,#0C2740 100%);color:#EEF3F7}
.sec-head{max-width:860px;margin-bottom:56px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head.center .kicker{justify-content:center}
.sec-head.center .kicker::after{content:"";width:34px;height:1.5px;background:var(--gold)}
.sec-title{font-family:var(--serif);font-size:36px;line-height:1.32;color:var(--ink);font-weight:800;letter-spacing:.005em}
.sec-title .en{display:block;font-family:var(--mono);font-size:12px;letter-spacing:.26em;color:var(--gold);margin-bottom:8px;font-weight:400}
.sec-lead{color:var(--ink-3);font-size:16.5px;margin-top:14px}
.sec-head .sec-lead{margin-bottom:0}
.section.deep .sec-title{color:#fff}
.section.deep .sec-lead{color:#c3d0dc}

/* ---------- 统计 ---------- */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px;text-align:center;box-shadow:var(--shadow-sm)}
.stat-card b{display:block;font-family:var(--serif);font-size:42px;color:var(--navy);font-weight:800;letter-spacing:.01em}
.stat-card b i{font-style:normal;color:var(--gold);font-size:26px}
.stat-card span{color:var(--muted);font-size:14px;letter-spacing:.1em}
.stat-card small{display:block;margin-top:8px;font-size:12.5px;color:var(--muted)}

/* ---------- 卡片网格 ---------- */
.grid{display:grid;gap:24px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm);transition:.28s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card .ic{width:54px;height:54px;border-radius:16px;background:var(--gold-bg);display:flex;align-items:center;justify-content:center;color:var(--gold);font-size:26px;margin-bottom:18px}
.card h3{font-size:19px;color:var(--ink);margin-bottom:10px;font-weight:700}
.card h3 a:hover{color:var(--gold)}
.card p{color:var(--ink-3);font-size:14.5px}
.card .card-tag{display:inline-block;background:var(--gold-bg);color:var(--gold);font-size:12px;padding:3px 10px;border-radius:999px;margin-bottom:14px;letter-spacing:.05em}
.num-tag{font-family:var(--serif);font-size:15px;color:var(--gold);font-weight:700;letter-spacing:.08em;display:block;margin-bottom:12px}
.card-sep{height:1px;background:var(--line-2);margin:18px 0}

/* ---------- 图文区 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-list li{position:relative;padding:10px 0 10px 30px;color:var(--ink-2);font-size:15.5px}
.split-list li::before{content:"";position:absolute;left:4px;top:19px;width:8px;height:8px;border-radius:2px;background:var(--gold);transform:rotate(45deg)}
.split-list li b{color:var(--ink)}

/* 流程步骤 */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;position:relative;box-shadow:var(--shadow-sm)}
.step::before{counter-increment:step;content:"0" counter(step);font-family:var(--serif);font-size:40px;font-weight:800;color:#EFE6D2;position:absolute;right:20px;top:8px;line-height:1}
.step h3{font-size:18px;margin-bottom:8px;color:var(--navy)}
.step p{font-size:14px;color:var(--ink-3)}
.step b{color:var(--gold);font-weight:600}

/* 段落标题组合 */
.lead-p{font-size:17px;color:var(--ink-2);line-height:2}
.h2-split{display:flex;gap:18px;align-items:baseline;margin:26px 0 14px}
.h2-split h2{font-family:var(--serif);font-size:27px;color:var(--ink)}
.h2-split .no{font-family:var(--mono);color:var(--gold);font-size:14px}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:14px;overflow:hidden}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;text-align:left;padding:20px 24px;background:none;border:none;font-size:16.5px;font-weight:600;color:var(--ink)}
.faq-q .fa{font-family:var(--serif);color:var(--gold);font-weight:700;margin-right:6px}
.faq-q .chev{flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);color:var(--gold);display:flex;align-items:center;justify-content:center;font-size:14px;transition:.25s}
.faq-item.open .chev{transform:rotate(180deg);background:var(--gold);color:#fff;border-color:var(--gold)}
.faq-a{display:none;padding:0 24px 20px;color:var(--ink-3);font-size:15px;line-height:1.95}
.faq-item.open .faq-a{display:block}
.faq-a ol,.faq-a ul{margin:8px 0;padding-left:2px}
.faq-a li{padding-left:20px;position:relative;margin:5px 0}
.faq-a ul li::before{content:"";position:absolute;left:4px;top:11px;width:6px;height:6px;background:var(--gold);border-radius:50%}
.faq-a ol{counter-reset:li}
.faq-a ol li{counter-increment:li}
.faq-a ol li::before{content:counter(li) ".";color:var(--gold);font-family:var(--mono);font-weight:700;position:absolute;left:0}

/* ---------- 表格 ---------- */
.table-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.tbl{width:100%;border-collapse:collapse;min-width:640px}
.tbl th{background:var(--navy);color:#fff;font-weight:600;font-size:14.5px;padding:14px 18px;text-align:left;letter-spacing:.03em}
.tbl td{padding:14px 18px;border-bottom:1px solid var(--line-2);font-size:14.5px;color:var(--ink-2);vertical-align:top}
.tbl tr:nth-child(even) td{background:var(--paper-2)}
.tbl td b{color:var(--ink)}

/* ---------- 新闻列表 ---------- */
.news-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.news-tabs a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 20px;font-size:14.5px;color:var(--ink-2);transition:.2s}
.news-tabs a:hover{color:var(--gold)}
.news-tabs a.on{background:var(--navy);color:#fff;border-color:var(--navy);font-weight:600}
.news-card{display:flex;gap:22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;margin-bottom:18px;box-shadow:var(--shadow-sm);transition:.25s;align-items:flex-start}
.news-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.news-date{flex:none;width:86px;text-align:center;border-right:1px solid var(--line-2);padding-right:18px;align-self:stretch;display:flex;flex-direction:column;justify-content:center;gap:2px}
.news-date b{font-family:var(--serif);font-size:26px;color:var(--gold);line-height:1.1}
.news-date span{font-size:12.5px;color:var(--muted)}
.news-main{flex:1}
.news-main h3{font-size:19px;margin-bottom:8px;line-height:1.5}
.news-main h3 a:hover{color:var(--gold)}
.news-main p{color:var(--ink-3);font-size:14.5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;gap:14px;color:var(--muted);font-size:12.5px;margin-top:10px;align-items:center}
.news-meta .cat{background:var(--gold-bg);color:var(--gold);padding:2px 10px;border-radius:999px;font-size:12px}
.pager{display:flex;justify-content:center;gap:8px;margin-top:36px;flex-wrap:wrap}
.pager a,.pager span{min-width:40px;height:40px;padding:0 6px;display:inline-flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);border-radius:10px;font-size:14.5px;color:var(--ink-2)}
.pager a:hover{border-color:var(--gold);color:var(--gold)}
.pager .on{background:var(--navy);color:#fff;border-color:var(--navy);font-weight:600}

/* ---------- 页面首屏 ---------- */
.page-hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;border:1px solid rgba(195,164,105,.28)}
.page-hero::before{content:"";position:absolute;right:30px;bottom:-150px;width:340px;height:340px;border-radius:50%;border:1px solid rgba(255,255,255,.08)}
.page-hero .wrap{position:relative;z-index:1;padding-top:78px;padding-bottom:88px}
.crumb{font-size:13px;color:#9db2c4;margin-bottom:16px;letter-spacing:.04em}
.crumb a{color:#cbd8e3}
.crumb a:hover{color:var(--gold-2)}
.page-hero h1{font-family:var(--serif);font-size:42px;letter-spacing:.03em;margin-bottom:14px}
.page-hero .page-lead{color:#c3d0dc;font-size:17px;max-width:720px}

/* ---------- 报考条件表 / 城市 ---------- */
.city-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.city-chip{background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 6px;text-align:center;font-size:14px;color:var(--ink-2);transition:.2s;display:flex;flex-direction:column;gap:3px;align-items:center}
.city-chip small{font-family:var(--mono);font-size:10px;color:var(--gold);letter-spacing:.08em}
.city-chip:hover{color:var(--navy);border-color:var(--gold-2);box-shadow:var(--shadow-sm);transform:translateY(-2px)}

/* 资质条 */
.auth-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.auth-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;gap:16px;align-items:flex-start;box-shadow:var(--shadow-sm)}
.auth-card .num{font-family:var(--serif);font-size:15px;color:var(--gold);font-weight:700;letter-spacing:.06em}
.auth-card h3{font-size:16.5px;margin-bottom:6px;color:var(--ink)}
.auth-card p{font-size:13.5px;color:var(--ink-3)}

/* ---------- 讲师 ---------- */
.teacher-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;gap:20px;box-shadow:var(--shadow-sm)}
.avatar{flex:none;width:88px;height:88px;border-radius:50%;background:linear-gradient(150deg,var(--navy),var(--navy-2));color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:29px;font-weight:800;position:relative}
.avatar::after{content:"";position:absolute;inset:-5px;border:1px solid var(--gold-2);border-radius:50%}
.teacher-card h3{font-size:19px;color:var(--ink)}
.teacher-card .role{color:var(--gold);font-size:13px;letter-spacing:.06em;margin:4px 0 10px}
.teacher-card p{color:var(--ink-3);font-size:14.5px}

/* ---------- CTA 条 ---------- */
.cta-band{background:linear-gradient(120deg,#123047,var(--navy-2));border-radius:26px;padding:54px 60px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;box-shadow:var(--shadow)}
.cta-band h2{font-family:var(--serif);font-size:28px;letter-spacing:.02em;margin-bottom:10px}
.cta-band p{color:#c3d0dc;font-size:15.5px}
.cta-phone{text-align:right}
.cta-phone span{display:block;font-size:13px;color:#9db2c4;margin-bottom:6px;letter-spacing:.1em}
.cta-phone a{font-family:var(--mono);font-size:38px;color:var(--gold-2);letter-spacing:.02em}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 正文（文章） ---------- */
.article-shell{max-width:860px;margin:0 auto}
.article-head{margin-bottom:34px}
.article-head .article-title{font-family:var(--serif);font-size:34px;line-height:1.4;color:var(--ink);margin:16px 0 14px}
.article-body{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:48px 52px;box-shadow:var(--shadow-sm);font-size:16px;color:#33455a;line-height:2.05}
.article-body h2{font-family:var(--serif);font-size:24px;color:var(--ink);margin:34px 0 14px;padding-left:14px;border-left:4px solid var(--gold);line-height:1.5}
.article-body h3{font-size:18.5px;color:var(--navy);margin:26px 0 10px}
.article-body p{margin:14px 0}
.article-body ul,.article-body ol{margin:14px 0;padding-left:2px}
.article-body li{position:relative;padding-left:22px;margin:8px 0}
.article-body ul li::before{content:"";position:absolute;left:3px;top:14px;width:7px;height:7px;border-radius:2px;background:var(--gold);transform:rotate(45deg)}
.article-body ol{counter-reset:item}
.article-body ol li{counter-increment:item}
.article-body ol li::before{content:counter(item);position:absolute;left:0;top:2px;width:17px;height:17px;border-radius:50%;background:var(--gold-bg);color:var(--gold);font-size:11px;display:flex;align-items:center;justify-content:center;font-weight:700}
.article-body blockquote{margin:20px 0;padding:16px 22px;background:var(--paper-2);border-left:3px solid var(--gold-2);border-radius:0 12px 12px 0;color:var(--ink-2)}
.article-body strong{color:var(--ink)}
.article-body table{width:100%;border-collapse:collapse;margin:18px 0}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;font-size:14.5px;text-align:left}
.article-body th{background:var(--navy);color:#fff}
.article-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px}
.article-tags span{background:var(--gold-bg);color:var(--gold);font-size:12.5px;padding:4px 12px;border-radius:999px}

/* 联系/表单 */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:40px;box-shadow:var(--shadow-sm)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:16px}
.field.full{grid-column:1/-1}
.field label{display:block;font-size:13.5px;color:var(--ink-2);margin-bottom:8px;font-weight:600;letter-spacing:.03em}
.field input,.field textarea,.field select{width:100%;border:1px solid #E4E1D8;background:#FDFCFA;border-radius:12px;padding:13px 16px;font-size:15px;color:var(--ink);font-family:inherit;transition:.2s;outline:none}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--gold);background:#fff;box-shadow:0 0 0 4px rgba(169,127,63,.14)}
.field textarea{min-height:120px;resize:vertical}
.form-note{font-size:13px;color:var(--muted);margin-top:14px}
.contact-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:26px}
.contact-line{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px;box-shadow:var(--shadow-sm)}
.contact-line .ic{flex:none;width:46px;height:46px;border-radius:13px;background:var(--gold-bg);color:var(--gold);display:flex;align-items:center;justify-content:center}
.contact-line b{display:block;color:var(--ink);font-size:16px;margin-bottom:3px}
.contact-line span,.contact-line a{color:var(--ink-3);font-size:14.5px}
.ok-tip{background:#eaf5ee;border:1px solid #bfe3cb;color:#1f7a45;padding:14px 20px;border-radius:12px;font-size:15px;margin-bottom:22px}
.err-tip{background:#fdf0ef;border:1px solid #f2c6c2;color:#b03a2e;padding:14px 20px;border-radius:12px;font-size:15px;margin-bottom:22px}

/* 页脚 */
.footer{background:var(--ink);color:#c7d3de;margin-top:0}
.footer .wrap{padding-top:74px;padding-bottom:30px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.35fr;gap:44px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.08)}
.f-brand p{font-size:14px;color:#aebecd;margin:16px 0 18px;max-width:340px}
.brand-lg .brand-badge{width:54px;height:54px}
.brand-lg .brand-text b{color:#fff}
.f-auth{display:flex;flex-wrap:wrap;gap:8px}
.f-auth span{border:1px solid rgba(195,164,105,.4);color:var(--gold-2);border-radius:999px;padding:4px 12px;font-size:12px;letter-spacing:.05em}
.f-col h4,.f-contact h4{color:#fff;font-size:16px;margin-bottom:18px;letter-spacing:.1em}
.f-col li{margin:9px 0}
.f-col a{color:#b6c5d2;font-size:14.5px}
.f-col a:hover{color:var(--gold-2)}
.f-phone{background:rgba(255,255,255,.05);border-radius:14px;padding:14px 18px;margin-bottom:12px}
.f-phone span{display:block;font-size:12px;color:#8ea3b6;letter-spacing:.12em;margin-bottom:4px}
.f-phone a{font-family:var(--mono);font-size:25px;color:var(--gold-2);letter-spacing:.03em}
.f-list{margin-top:6px}
.f-list li{font-size:14px;color:#b6c5d2;margin:7px 0}
.f-list b{color:#fff;font-weight:600}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:center;padding-top:24px;font-size:12.5px;color:#8ea3b6}
.footer-bottom a{color:#a9bccb}
.footer-bottom a:hover{color:var(--gold-2)}
.footer-bottom .sep{width:3px;height:3px;border-radius:50%;background:#55708a}

/* 移动端固定底栏 */
.mobile-bar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:80;background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(18,48,71,.08)}
.mobile-bar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:9px 4px;color:var(--ink-2);font-size:11.5px}
.mobile-bar a:nth-child(2){border-left:1px solid var(--line-2);border-right:1px solid var(--line-2)}
.mobile-bar a:first-child{color:var(--gold)}

/* 小工具 */
.center{text-align:center}
.mt16{margin-top:16px}.mt24{margin-top:24px}.mt40{margin-top:40px}.mb16{margin-bottom:16px}
.muted{color:var(--muted)}
.gold{color:var(--gold)}
.note-box{background:var(--gold-bg);border:1px solid #ead9b2;border-radius:14px;padding:18px 22px;font-size:14.5px;color:#7a5c26;margin:18px 0}
.hidden{display:none!important}

/* ---------- 后台 ---------- */
.admin-body{background:#eef1f4;font-size:15px}
.admin-wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.admin-top{background:#fff;border-bottom:1px solid #e3e7ec;padding:14px 0;margin-bottom:26px}
.admin-top .admin-wrap{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.admin-top h1{font-size:19px;color:#1c2c3c}
.admin-panel{background:#fff;border:1px solid #e3e7ec;border-radius:14px;padding:24px;margin-bottom:22px;box-shadow:0 8px 22px -14px rgba(20,40,60,.15)}
.admin-panel h2{font-size:17px;margin-bottom:16px;color:#1c2c3c;border-bottom:1px solid #eef1f4;padding-bottom:12px}
.atbl{width:100%;border-collapse:collapse}
.atbl th{background:#f6f8fa;text-align:left;padding:10px 12px;font-size:13px;color:#5b6b7b}
.atbl td{padding:11px 12px;border-bottom:1px solid #eef1f4;font-size:14px;color:#24384d;vertical-align:middle}
.atbl a{color:#2f5f8f}
.abtn{display:inline-block;background:#173a5c;color:#fff;border-radius:8px;padding:8px 16px;font-size:14px;border:0}
.abtn:hover{opacity:.9;color:#fff}
.abtn.ghost{background:#fff;color:#173a5c;border:1px solid #c9d4de}
.abtn.red{background:#c0453b}
.afield{margin-bottom:15px}
.afield label{display:block;font-size:13px;color:#5b6b7b;margin-bottom:6px}
.afield input[type=text],.afield input[type=password],.afield input[type=number],.afield textarea,.afield select{width:100%;border:1px solid #cfd8e2;border-radius:9px;padding:10px 12px;font-size:14.5px;font-family:inherit;background:#fff}
.afield textarea{min-height:110px}
.afield .hint{font-size:12.5px;color:#8a99a8;margin-top:4px}
.alert{background:#eef6ef;border:1px solid #cfe7d4;color:#1f7a45;border-radius:9px;padding:11px 16px;font-size:14px;margin-bottom:16px}
.alert.red{background:#fdf0ef;border-color:#f2c6c2;color:#b03a2e}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .nav{position:fixed;top:0;right:-320px;width:300px;height:100vh;background:#fff;flex-direction:column;align-items:stretch;padding:96px 26px 40px;gap:4px;box-shadow:-20px 0 50px rgba(0,0,0,.16);transition:right .32s ease;z-index:70;overflow-y:auto;margin-left:0}
  .nav.open{right:0}
  .nav a{padding:14px 16px;font-size:16.5px;border-radius:12px}
  .nav .nav-cta{display:flex;justify-content:center;margin-top:16px;background:var(--gold);color:#fff;font-weight:700;box-shadow:0 14px 26px -18px rgba(169,127,63,.7)}
  .nav .nav-cta:hover{background:#93682F;color:#fff}
  .nav-toggle{display:flex}
  .header-actions{display:flex}
  .header-actions .btn-sm{display:none}
  .hero .wrap{grid-template-columns:1fr;padding-top:60px;padding-bottom:70px;gap:40px}
  .cert-card{max-width:520px;transform:none}
  .hero-float{display:none}
  .auth-row,.g3,.g4,.stats-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .article-body{padding:36px 34px}
}
@media (max-width:720px){
  .topbar .wrap{min-height:34px}
  .topbar-left{max-width:100%}
  .topbar-right{display:none}
  .section{padding:76px 0}
  .hero h1{font-size:34px}
  .hero-lead{font-size:16px}
  .grid.g2,.g3,.g4,.steps,.split{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .stat-card b{font-size:30px}
  .cta-band{padding:36px 26px;border-radius:20px}
  .cta-phone{text-align:left}
  .cta-phone a{font-size:27px}
  .form-grid,.contact-cards{grid-template-columns:1fr}
  .sec-title{font-size:27px}
  .page-hero h1{font-size:30px}
  .news-card{flex-direction:column;gap:10px}
  .news-date{border-right:0;border-bottom:1px solid var(--line-2);padding:0 0 12px;width:auto;flex-direction:row;align-items:baseline;gap:8px}
  .article-body{padding:26px 20px;font-size:15.5px}
  .article-head .article-title{font-size:26px}
  .city-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr;gap:34px}
  .footer-bottom{justify-content:flex-start}
  .mobile-bar{display:flex}
  body{padding-bottom:58px}
  .auth-row{grid-template-columns:1fr}
  .teacher-card{flex-direction:column}
  .faq-q{font-size:15px;padding:17px 16px}
  .brand-text i{font-size:9px}
  .brand-text b{font-size:18px}
}
@media (max-width:420px){
  .wrap{padding:0 16px}
  .hero h1{font-size:30px}
  .cert-card{padding:28px 22px}
  .city-grid{grid-template-columns:repeat(2,1fr)}
}