@charset "utf-8";
/* ==========================================================
   途仕教育 官网模板  tushi.css
   品牌色：朱砂红 #C62B22 / 深红 #8E1B15 / 金 #D9A441
   ========================================================== */

:root{
  --red:#C62B22;
  --red-d:#8E1B15;
  --red-l:#E04B3F;
  --gold:#D9A441;
  --gold-l:#F0C87A;
  --ink:#161B22;
  --text:#3D4654;
  --muted:#7A8594;
  --line:#E6EAF0;
  --bg:#F5F6F8;
  --white:#fff;
  --shadow:0 2px 12px rgba(22,27,34,.06);
  --shadow-h:0 12px 32px rgba(22,27,34,.12);
  --r:12px;
  --w:1200px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html,body{overflow-x:hidden}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:var(--text);background:var(--white);font-size:15px;line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .2s}
a:hover{color:var(--red)}
img{max-width:100%;border:0;display:block}
ul,ol{list-style:none}
h1,h2,h3,h4,h5{color:var(--ink);font-weight:700;line-height:1.4}
input,button,textarea{font-family:inherit;font-size:inherit;outline:none}
.wrap{width:var(--w);max-width:calc(100% - 40px);margin:0 auto}

/* ---------- 顶部工具条 ---------- */
.topbar{background:#1B1F27;color:#9AA4B2;font-size:13px;height:36px;line-height:36px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center}
.topbar a{color:#9AA4B2}
.topbar a:hover{color:var(--gold-l)}
.tb-right{display:flex;gap:20px;align-items:center}
.tb-right .sep{color:#3A424E}
.tb-time{color:#7C8695}
.tb-time b{color:var(--gold-l);font-weight:600}

/* ---------- 头部 ---------- */
.site-header{background:var(--white);border-bottom:1px solid var(--line);position:relative;z-index:60}
.hd-inner{display:flex;align-items:center;gap:32px;height:88px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo img{height:50px;width:auto}
.logo .brand-txt{line-height:1.2}
.logo .brand-txt b{display:block;font-size:22px;color:var(--ink);letter-spacing:1px}
.logo .brand-txt span{display:block;font-size:11px;color:var(--muted);letter-spacing:2px;text-transform:uppercase}

.hd-search{flex:1;max-width:420px;margin-left:auto}
.search-box{display:flex;border:2px solid var(--red);border-radius:999px;overflow:hidden;background:var(--white)}
.search-box input{flex:1;border:0;padding:0 18px;height:42px;font-size:14px;color:var(--ink);background:transparent}
.search-box input::placeholder{color:#A9B2BE}
.search-box button{width:64px;border:0;background:var(--red);color:#fff;font-size:14px;cursor:pointer;transition:background .2s}
.search-box button:hover{background:var(--red-d)}
.hotwords{display:flex;gap:12px;margin-top:6px;font-size:12px;color:var(--muted);flex-wrap:wrap}
.hotwords a{color:var(--muted)}
.hotwords a:hover{color:var(--red)}

.hd-tel{display:flex;align-items:center;gap:10px;flex-shrink:0}
.hd-tel .ico{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--red),var(--red-d));display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px}
.hd-tel small{display:block;font-size:12px;color:var(--muted);line-height:1.3}
.hd-tel b{display:block;font-size:20px;color:var(--red);font-weight:700;line-height:1.2;letter-spacing:.5px}

/* ---------- 导航 ---------- */
.site-nav{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:80;box-shadow:0 1px 0 rgba(0,0,0,.02)}
.nav-inner{display:flex;align-items:center;height:56px}
.nav-list{display:flex;align-items:center;gap:4px;flex:1}
.nav-list>li{position:relative}
.nav-list>li>a{display:block;padding:0 18px;height:56px;line-height:56px;font-size:15.5px;font-weight:500;color:var(--ink);position:relative}
.nav-list>li>a::after{content:"";position:absolute;left:18px;right:18px;bottom:0;height:3px;background:var(--red);transform:scaleX(0);transition:transform .25s;transform-origin:center}
.nav-list>li:hover>a,.nav-list>li.active>a{color:var(--red)}
.nav-list>li:hover>a::after,.nav-list>li.active>a::after{transform:scaleX(1)}
.nav-list .arrow{display:inline-block;margin-left:4px;font-size:10px;color:#B4BCC7;transform:translateY(-1px)}
.sub-menu{position:absolute;top:100%;left:0;min-width:170px;background:#fff;border:1px solid var(--line);border-radius:0 0 10px 10px;box-shadow:var(--shadow-h);padding:8px 0;opacity:0;visibility:hidden;transform:translateY(6px);transition:.22s}
.nav-list>li:hover .sub-menu{opacity:1;visibility:visible;transform:translateY(0)}
.sub-menu a{display:block;padding:9px 20px;font-size:14px;color:var(--text);white-space:nowrap}
.sub-menu a:hover{background:#FBF3F2;color:var(--red)}

.nav-right{display:flex;align-items:center;gap:14px;font-size:13.5px}
.nav-right .btn-apply{background:linear-gradient(135deg,var(--red),var(--red-d));color:#fff;padding:0 22px;height:38px;line-height:38px;border-radius:999px;font-weight:600;box-shadow:0 4px 14px rgba(198,43,34,.28)}
.nav-right .btn-apply:hover{color:#fff;transform:translateY(-1px)}

/* ---------- 首页 Hero ---------- */
.hero{position:relative;background:linear-gradient(120deg,#7E1712 0%,#A8241C 45%,#8E1B15 100%);color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(600px 300px at 78% 20%,rgba(217,164,65,.22),transparent 70%),
  radial-gradient(500px 260px at 10% 90%,rgba(255,255,255,.07),transparent 70%);}
.hero::after{content:"";position:absolute;inset:0;opacity:.16;background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(circle at 70% 40%,#000 0%,transparent 72%)}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;padding:64px 0 68px}
.hero-tag{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:1px;color:var(--gold-l);border:1px solid rgba(240,200,122,.4);border-radius:999px;padding:5px 14px;margin-bottom:22px}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--gold-l);display:inline-block}
.hero h1{font-size:46px;line-height:1.22;color:#fff;letter-spacing:1px;margin-bottom:18px}
.hero h1 em{font-style:normal;color:var(--gold-l)}
.hero-desc{font-size:16px;color:rgba(255,255,255,.78);line-height:1.9;max-width:560px;margin-bottom:30px}
.hero-cta{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:50px;padding:0 30px;border-radius:999px;font-size:15.5px;font-weight:600;transition:.25s;border:0;cursor:pointer}
.btn-gold{background:linear-gradient(135deg,var(--gold-l),var(--gold));color:#5A3A0B;box-shadow:0 8px 24px rgba(217,164,65,.35)}
.btn-gold:hover{color:#5A3A0B;transform:translateY(-2px);box-shadow:0 12px 30px rgba(217,164,65,.45)}
.btn-line{border:1px solid rgba(255,255,255,.45);color:#fff}
.btn-line:hover{background:rgba(255,255,255,.12);color:#fff}
.hero-stats{display:flex;gap:40px;margin-top:42px;padding-top:26px;border-top:1px solid rgba(255,255,255,.16)}
.hero-stats div b{display:block;font-size:30px;color:var(--gold-l);font-weight:700;line-height:1.1}
.hero-stats div span{font-size:13px;color:rgba(255,255,255,.66)}

.hero-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:26px;backdrop-filter:blur(8px)}
.hero-card h3{color:#fff;font-size:17px;margin-bottom:4px}
.hero-card p.hint{font-size:13px;color:rgba(255,255,255,.6);margin-bottom:18px}
.hero-card ul{display:grid;gap:10px}
.hero-card li{display:flex;justify-content:space-between;align-items:center;background:rgba(255,255,255,.07);border-radius:10px;padding:12px 14px;font-size:14px;color:rgba(255,255,255,.9)}
.hero-card li span{font-size:12px;color:var(--gold-l)}

/* ---------- 公告条 ---------- */
.notice{background:#FDF7EC;border-bottom:1px solid #F2E3C6}
.notice .wrap{display:flex;align-items:center;gap:14px;height:48px;overflow:hidden}
.notice .lb{display:flex;align-items:center;gap:6px;color:#A9761C;font-weight:600;font-size:13.5px;flex-shrink:0}
.notice .lb i{background:var(--gold);color:#fff;font-size:11px;padding:2px 7px;border-radius:4px;font-style:normal}
.notice .track{flex:1;overflow:hidden}
.notice .track a{display:block;font-size:14px;color:#7A5A22;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:48px}
.notice .track a:hover{color:var(--red)}

/* ---------- 通用区块 ---------- */
.section{padding:64px 0}
.section.gray{background:var(--bg)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:34px}
.sec-title{font-size:30px;letter-spacing:1px;position:relative;padding-left:16px}
.sec-title::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:5px;height:26px;border-radius:3px;background:linear-gradient(180deg,var(--gold),var(--red))}
.sec-sub{font-size:13.5px;color:var(--muted);margin-top:6px;padding-left:16px;letter-spacing:.5px}
.sec-more{font-size:14px;color:var(--muted);display:flex;align-items:center;gap:6px}
.sec-more:hover{color:var(--red)}

/* ---------- 考试通道卡 ---------- */
.channels{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ch-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 24px;transition:.28s;overflow:hidden}
.ch-card::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:linear-gradient(90deg,var(--red),var(--gold));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.ch-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-h);border-color:transparent}
.ch-card:hover::before{transform:scaleX(1)}
.ch-card .en{font-size:11px;letter-spacing:2px;color:#C3CAD4;font-weight:600;text-transform:uppercase}
.ch-card h3{font-size:19px;margin:6px 0 10px}
.ch-card p{font-size:13.5px;color:var(--muted);line-height:1.8;min-height:50px}
.ch-card .go{margin-top:14px;font-size:13.5px;color:var(--red);font-weight:600;display:flex;align-items:center;gap:5px}

/* ---------- 课程卡 ---------- */
.courses{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.course{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.28s;display:flex;flex-direction:column}
.course:hover{transform:translateY(-5px);box-shadow:var(--shadow-h);border-color:transparent}
.course-thumb{height:150px;position:relative;background:linear-gradient(135deg,#A8241C,#7E1712);display:flex;align-items:center;justify-content:center;overflow:hidden}
.course-thumb img{width:100%;height:100%;object-fit:cover}
.course-thumb .ph-mark{color:rgba(240,200,122,.9);font-size:13px;letter-spacing:3px;font-weight:600}
.course-thumb::after{content:"";position:absolute;inset:0;background:radial-gradient(300px 140px at 80% 10%,rgba(217,164,65,.35),transparent 70%)}
.course-body{padding:20px 22px 22px;flex:1;display:flex;flex-direction:column}
.course-body h3{font-size:16.5px;line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:50px}
.course-body p{font-size:13px;color:var(--muted);line-height:1.7;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.course-foot{margin-top:auto;display:flex;align-items:flex-end;justify-content:space-between}
.price{color:var(--red);font-weight:700;font-size:22px;line-height:1}
.price small{font-size:13px;font-weight:500;margin-right:2px}
.price del{color:#BFC6CF;font-size:13px;font-weight:400;margin-left:8px}
.course-foot .btn-sm{background:#FBEFED;color:var(--red);border-radius:999px;padding:8px 18px;font-size:13.5px;font-weight:600}
.course:hover .btn-sm{background:var(--red);color:#fff}

/* ---------- 资讯 ---------- */
.news-2col{display:grid;grid-template-columns:1fr 1fr;gap:44px}
.news-2col>div{min-width:0}
.news-block-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:2px solid var(--ink);margin-bottom:6px}
.news-block-head h3{font-size:19px;display:flex;align-items:center;gap:10px}
.news-block-head h3 .dot{width:8px;height:8px;border-radius:2px;background:var(--red);transform:rotate(45deg)}
.news-block-head a{font-size:13px;color:var(--muted)}
.news-list li{border-bottom:1px dashed var(--line);min-width:0}
.news-list{min-width:0}
.news-list li a{display:flex;gap:14px;align-items:baseline;padding:13px 0;font-size:14.5px;min-width:0}
.news-list li a .t{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text)}
.news-list li a .d{color:#AEB6C1;font-size:12.5px;flex-shrink:0;font-variant-numeric:tabular-nums}
.news-list li a:hover .t{color:var(--red)}
.news-list li a::before{content:"";width:4px;height:4px;border-radius:50%;background:#D6DCE4;flex-shrink:0;transform:translateY(-3px)}
.news-list li a:hover::before{background:var(--red)}

/* ---------- 数据带 ---------- */
.stat-band{background:linear-gradient(120deg,#8E1B15,#C62B22 60%,#A8241C);color:#fff;padding:52px 0;position:relative;overflow:hidden}
.stat-band::after{content:"";position:absolute;inset:0;opacity:.1;background-image:radial-gradient(#fff 1px,transparent 1px);background-size:22px 22px}
.stat-band .wrap{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat-band b{display:block;font-size:38px;color:var(--gold-l);font-weight:700;line-height:1.1;font-variant-numeric:tabular-nums}
.stat-band span{font-size:14px;color:rgba(255,255,255,.72);margin-top:6px;display:block}

/* ---------- 优势 ---------- */
.feats{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.feat{text-align:left}
.feat .ic{width:52px;height:52px;border-radius:14px;background:#FBEFED;color:var(--red);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;margin-bottom:16px}
.feat h3{font-size:17px;margin-bottom:8px}
.feat p{font-size:13.5px;color:var(--muted);line-height:1.85}

/* ---------- 名师 ---------- */
.teachers{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.teacher{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;text-align:center;transition:.28s}
.teacher:hover{box-shadow:var(--shadow-h);transform:translateY(-4px);border-color:transparent}
.teacher .avatar{width:88px;height:88px;border-radius:50%;margin:0 auto 16px;background:linear-gradient(135deg,#A8241C,#7E1712);display:flex;align-items:center;justify-content:center;color:var(--gold-l);font-size:26px;font-weight:700;letter-spacing:1px}
.teacher h3{font-size:16.5px;margin-bottom:4px}
.teacher .role{font-size:12.5px;color:var(--red);margin-bottom:10px}
.teacher p{font-size:13px;color:var(--muted);line-height:1.75}

/* ---------- 评价 ---------- */
.testis{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testi{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;position:relative}
.testi .quote{font-size:40px;color:#F0DCC9;line-height:1;font-family:Georgia,serif;position:absolute;top:12px;right:20px}
.testi p{font-size:14px;color:var(--text);line-height:1.85;margin-bottom:18px}
.testi .who{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.testi .who .ava{width:34px;height:34px;border-radius:50%;background:#F3E7E5;color:var(--red);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.testi .who b{color:var(--ink);font-size:13.5px;display:block;line-height:1.3}
.testi .stars{color:var(--gold);font-size:13px;letter-spacing:2px}

/* ---------- CTA ---------- */
.cta-band{background:#161B22;color:#fff;padding:56px 0;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;right:-80px;top:-80px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(198,43,34,.45),transparent 68%)}
.cta-band .wrap{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:40px}
.cta-band h2{color:#fff;font-size:30px;letter-spacing:1px;margin-bottom:10px}
.cta-band p{color:rgba(255,255,255,.6);font-size:14.5px}

/* ---------- 面包屑 ---------- */
.crumb{background:var(--bg);border-bottom:1px solid var(--line);font-size:13.5px;color:var(--muted)}
.crumb .wrap{display:flex;align-items:center;gap:8px;height:50px;flex-wrap:wrap}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--red)}
.crumb .sep{color:#C4CBD5}
.crumb .cur{color:var(--ink);font-weight:500}

/* ---------- 列表页 ---------- */
.page-head{background:linear-gradient(120deg,#7E1712,#A8241C);color:#fff;padding:46px 0 42px;position:relative;overflow:hidden}
.page-head::after{content:"";position:absolute;inset:0;opacity:.14;background-image:radial-gradient(#fff 1px,transparent 1px);background-size:24px 24px}
.page-head .wrap{position:relative;z-index:2}
.page-head h1{color:#fff;font-size:32px;letter-spacing:1px;margin-bottom:8px}
.page-head p{color:rgba(255,255,255,.72);font-size:14.5px;max-width:720px}
.subnav{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.subnav a{font-size:13.5px;color:rgba(255,255,255,.85);border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:6px 16px}
.subnav a:hover,.subnav a.on{background:#fff;color:var(--red);border-color:#fff}

.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;padding:44px 0 70px}
.layout>*{min-width:0}
.arc-list{display:grid;gap:18px}
.arc-item{display:flex;gap:22px;min-width:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;transition:.25s}
.arc-item:hover{box-shadow:var(--shadow-h);border-color:transparent;transform:translateY(-2px)}
.arc-thumb{flex:0 0 190px;width:190px;height:124px;flex-shrink:0;border-radius:10px;overflow:hidden;background:linear-gradient(135deg,#A8241C,#7E1712);display:flex;align-items:center;justify-content:center;color:rgba(240,200,122,.85);font-size:12px;letter-spacing:3px}
.arc-thumb img{width:100%;height:100%;object-fit:cover}
.arc-info{flex:1;min-width:0;display:flex;flex-direction:column}
.arc-info h3{font-size:18px;line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.arc-info h3 a:hover{color:var(--red)}
.arc-info p{font-size:13.5px;color:var(--muted);line-height:1.75;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.arc-meta{margin-top:auto;display:flex;gap:18px;font-size:12.5px;color:#AEB6C1}
.arc-meta .cat{color:var(--red);background:#FBEFED;padding:2px 10px;border-radius:4px}

.pagebar{display:flex;justify-content:center;margin-top:38px}
.pagebar ul{display:flex;gap:8px;align-items:center}
.pagebar li a,.pagebar li span{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:0 12px;border:1px solid var(--line);border-radius:8px;font-size:14px;color:var(--text);background:#fff}
.pagebar li a:hover{border-color:var(--red);color:var(--red)}
.pagebar li.active span,.pagebar li span.active{background:var(--red);border-color:var(--red);color:#fff}

/* 侧栏 */
.side-box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;margin-bottom:22px}
.side-box h3{font-size:16px;padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:8px;position:relative;padding-left:12px}
.side-box h3::before{content:"";position:absolute;left:0;top:4px;width:4px;height:15px;border-radius:2px;background:var(--red)}
.side-list li a{display:flex;justify-content:space-between;gap:10px;padding:10px 0;font-size:13.5px;color:var(--text);border-bottom:1px dashed #EEF1F5}
.side-list li:last-child a{border-bottom:0}
.side-list li a .t{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side-list li a:hover{color:var(--red)}
.side-list li a .n{width:18px;height:18px;flex-shrink:0;border-radius:4px;background:#F0F3F7;color:#98A2B0;font-size:11px;display:flex;align-items:center;justify-content:center;font-weight:600}
.side-list li:nth-child(1) a .n{background:var(--red);color:#fff}
.side-list li:nth-child(2) a .n{background:#E8804A;color:#fff}
.side-list li:nth-child(3) a .n{background:var(--gold);color:#fff}
.side-cta{background:linear-gradient(135deg,#8E1B15,#C62B22);color:#fff;border-radius:var(--r);padding:26px;text-align:center}
.side-cta h3{color:#fff;font-size:17px;margin-bottom:8px;padding:0;border:0}
.side-cta h3::before{display:none}
.side-cta p{font-size:13px;color:rgba(255,255,255,.75);margin-bottom:16px}
.side-cta .tel{font-size:24px;font-weight:700;color:var(--gold-l);letter-spacing:.5px}

/* ---------- 详情页 ---------- */
.article{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:38px 42px}
.article h1{font-size:30px;line-height:1.45;margin-bottom:16px;letter-spacing:.5px}
.article .meta{display:flex;gap:22px;font-size:13px;color:var(--muted);padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:26px;flex-wrap:wrap}
.article .content{font-size:16px;line-height:2;color:var(--text)}
.article .content p{margin-bottom:18px}
.article .content h3{font-size:19px;margin:32px 0 14px;padding-left:12px;border-left:4px solid var(--red)}
.article .content ul{margin:0 0 20px;padding-left:0}
.article .content li{position:relative;padding-left:20px;margin-bottom:10px;line-height:1.95}
.article .content li::before{content:"";position:absolute;left:2px;top:12px;width:6px;height:6px;border-radius:2px;background:var(--gold);transform:rotate(45deg)}
.article .content img{max-width:100%;height:auto;border-radius:10px;margin:10px 0}
.article .content strong{color:var(--ink)}
.article .content a{color:var(--red);text-decoration:underline}
.pn{border-top:1px solid var(--line);margin-top:34px;padding-top:22px;font-size:14px;display:grid;gap:10px}
.pn a{color:var(--text)}
.pn a:hover{color:var(--red)}
.pn .lb{color:var(--muted);margin-right:8px}
.rel{margin-top:34px;border-top:1px solid var(--line);padding-top:24px}
.rel h3{font-size:16px;margin-bottom:12px}
.rel ul{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px}
.rel li a{font-size:13.5px;color:var(--muted);display:flex;gap:8px}
.rel li a::before{content:"";width:4px;height:4px;border-radius:50%;background:#D6DCE4;flex-shrink:0;margin-top:9px}
.rel li a:hover{color:var(--red)}

/* 课程详情 */
.course-detail-top{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;margin-bottom:24px}
.course-detail-top .cd-img{height:260px;border-radius:10px;background:linear-gradient(135deg,#A8241C,#7E1712);display:flex;align-items:center;justify-content:center;color:rgba(240,200,122,.9);letter-spacing:4px;font-size:13px;overflow:hidden}
.course-detail-top .cd-img img{width:100%;height:100%;object-fit:cover}
.cd-info h1{font-size:26px;line-height:1.4;margin-bottom:12px}
.cd-price{display:flex;align-items:baseline;gap:10px;margin:18px 0}
.cd-price .now{color:var(--red);font-size:34px;font-weight:700}
.cd-price .now small{font-size:16px}
.cd-price .old{color:#B9C1CB;text-decoration:line-through;font-size:15px}
.cd-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.cd-tags span{font-size:12.5px;color:#8A6F6A;background:#FBF3F0;border-radius:4px;padding:4px 10px}
.cd-btns{display:flex;gap:12px}

/* ---------- 单页 ---------- */
.single{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:44px 48px}
.single .content{font-size:16px;line-height:2}
.single .content h3{font-size:20px;margin:30px 0 14px;padding-left:12px;border-left:4px solid var(--red)}
.single .content p{margin-bottom:16px}
.single .content ul{margin-bottom:18px}
.single .content li{padding-left:20px;position:relative;margin-bottom:8px}
.single .content li::before{content:"";position:absolute;left:2px;top:12px;width:6px;height:6px;border-radius:2px;background:var(--gold);transform:rotate(45deg)}

/* ---------- 页脚 ---------- */
.site-footer{background:#14181F;color:#8E98A6;font-size:13.5px;padding-top:56px}
.ft-main{display:grid;grid-template-columns:1.4fr repeat(3,1fr) 1.1fr;gap:36px;padding-bottom:44px;border-bottom:1px solid #232833}
.ft-brand img{height:44px;margin-bottom:16px}
.ft-brand p{line-height:1.9;font-size:13px;color:#79838F;max-width:260px}
.ft-tel{margin-top:16px}
.ft-tel b{display:block;color:var(--gold-l);font-size:22px;font-weight:700;line-height:1.2}
.ft-tel span{font-size:12px;color:#6C7683}
.ft-col h4{color:#fff;font-size:14.5px;margin-bottom:16px;font-weight:600}
.ft-col li{margin-bottom:10px}
.ft-col a{color:#8E98A6;font-size:13.5px}
.ft-col a:hover{color:var(--gold-l)}
.ft-qr{text-align:center}
.ft-qr .box{width:104px;height:104px;margin:0 auto 10px;border-radius:10px;background:#fff;padding:6px;display:flex;align-items:center;justify-content:center}
.ft-qr img{width:100%;height:100%;object-fit:cover;border-radius:6px}
.ft-qr span{font-size:12px;color:#79838F}
.ft-bottom{padding:20px 0;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12.5px;color:#6C7683}
.ft-bottom a{color:#6C7683}
.ft-bottom a:hover{color:var(--gold-l)}
.ft-links{display:flex;gap:16px;flex-wrap:wrap}

/* ---------- 通用工具 ---------- */
.mt0{margin-top:0!important}
.text-center{text-align:center}
.tagline{font-size:13px;color:var(--muted)}
.hide{display:none!important}
.backtop{position:fixed;right:26px;bottom:34px;width:44px;height:44px;border-radius:50%;background:var(--red);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transition:.3s;z-index:90;box-shadow:0 8px 20px rgba(198,43,34,.35);font-size:18px}
.backtop.show{opacity:1;visibility:visible}
.backtop:hover{background:var(--red-d)}

/* ---------- 响应式 ---------- */
@media(max-width:1240px){
  .wrap{max-width:calc(100% - 32px)}
  .hero h1{font-size:38px}
  .channels{grid-template-columns:repeat(2,1fr)}
  .courses{grid-template-columns:repeat(2,1fr)}
  .feats{grid-template-columns:repeat(2,1fr)}
  .teachers{grid-template-columns:repeat(2,1fr)}
  .testis{grid-template-columns:1fr}
  .layout{grid-template-columns:minmax(0,1fr)}
  .ft-main{grid-template-columns:1fr 1fr 1fr}
}
@media(max-width:900px){
  .hd-inner{height:auto;flex-wrap:wrap;padding:14px 0;gap:14px}
  .hd-search{order:3;flex:1 1 100%;width:auto;min-width:0;max-width:none;margin:0}
  .site-nav{display:none}
  .hero .wrap{grid-template-columns:1fr;padding:40px 0;gap:30px}
  .hero h1{font-size:30px}
  .hero-stats{gap:24px;margin-top:26px}
  .hero-stats div b{font-size:24px}
  .news-2col{grid-template-columns:1fr;gap:30px}
  .article{padding:24px 20px}
  .article h1{font-size:22px}
  .arc-item{flex-direction:column;gap:14px}
  .arc-thumb{flex:1 1 auto;width:100%;height:160px}
  .course-detail-top{grid-template-columns:1fr}
  .section{padding:44px 0}
  .sec-title{font-size:23px}
  .stat-band .wrap{grid-template-columns:1fr 1fr;gap:28px}
  .ft-main{grid-template-columns:1fr 1fr;gap:24px}
  .ft-bottom{justify-content:center;text-align:center}
  .cta-band .wrap{flex-direction:column;text-align:center}
  .cta-band h2{font-size:23px}
  .single{padding:26px 20px}
  .rel ul{grid-template-columns:1fr}
}

/* ---------- 移动端抽屉菜单 ---------- */
.m-nav-btn{display:none;position:absolute;right:16px;top:26px;width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:10px;cursor:pointer;z-index:95;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.m-nav-btn span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}
.m-nav-mask{display:none;position:fixed;inset:0;background:rgba(10,14,20,.55);z-index:100}
.m-nav{position:fixed;top:0;left:0;bottom:0;width:78%;max-width:340px;background:#fff;z-index:101;transform:translateX(-102%);transition:transform .3s;overflow-y:auto}
.m-nav.open{transform:none}
.m-nav-mask.open{display:block}
.m-nav-head{background:linear-gradient(135deg,#8E1B15,#C62B22);color:#fff;padding:22px 20px;display:flex;justify-content:space-between;align-items:center}
.m-nav-head b{font-size:18px;letter-spacing:1px}
.m-nav-head span{font-size:26px;line-height:1;cursor:pointer}
.m-nav>ul>li>a{display:block;padding:15px 20px;font-size:15.5px;color:var(--ink);border-bottom:1px solid #F0F2F6;font-weight:500}
.m-sub{background:#FAFBFC}
.m-sub li a{display:block;padding:11px 20px 11px 34px;font-size:14px;color:var(--muted);border-bottom:1px solid #F3F5F8}

/* ---------- 客服浮窗 ---------- */
.kf-float{position:fixed;right:16px;bottom:100px;z-index:88;display:flex;flex-direction:column;gap:8px}
.kf-item{width:56px;height:56px;background:#fff;border:1px solid var(--line);border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;box-shadow:var(--shadow);font-size:11px;color:var(--muted);transition:.25s}
.kf-item i{font-style:normal;font-size:17px;line-height:1}
.kf-item:hover{border-color:var(--red);color:var(--red);transform:translateY(-2px)}
@media(max-width:900px){
  .m-nav-btn{display:flex}
  .kf-float{bottom:80px;right:10px}
  .kf-item{width:46px;height:46px;font-size:10px}
  .topbar .tb-time,.topbar .sep{display:none}
  .topbar{font-size:12px}
  .hd-tel{display:none}
  .site-header{padding-right:52px}
  .hero-stats{border-top:0;padding-top:0}
}

/* ---------- 单页内：师资网格 ---------- */
.teacher-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:24px 0 8px}
.tg-item{border:1px solid var(--line);border-radius:12px;padding:22px;background:#FCFDFE}
.tg-av{width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,#A8241C,#7E1712);color:#F0C87A;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;margin-bottom:14px}
.tg-item h4{font-size:16px;margin-bottom:8px;color:var(--ink)}
.tg-item p{font-size:13.5px;color:var(--muted);line-height:1.85}
@media(max-width:900px){.teacher-grid{grid-template-columns:1fr}}

/* =====================================================================
   首页轮播
   ===================================================================== */
.hero-slider{position:relative;height:600px;overflow:hidden;background:#3a0d0a}
.hs-track{position:absolute;inset:0}
.hs-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1s ease;will-change:opacity}
.hs-slide.on{opacity:1}
.hs-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,4,3,.86) 0%,rgba(20,4,3,.62) 42%,rgba(20,4,3,.18) 100%)}
.hs-inner{position:relative;z-index:2;height:100%;display:flex;align-items:center}
.hs-copy{max-width:620px;color:#fff}
.hs-kicker{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;letter-spacing:.12em;color:#F0C87A;border:1px solid rgba(240,200,122,.42);border-radius:999px;padding:6px 16px;margin-bottom:22px}
.hs-kicker i{width:6px;height:6px;border-radius:50%;background:#F0C87A}
.hs-copy h1{font-size:50px;line-height:1.22;letter-spacing:-.5px;margin-bottom:18px}
.hs-copy h1 em{font-style:normal;color:#F0C87A}
.hs-copy p{font-size:15.5px;line-height:1.95;color:rgba(255,255,255,.8);margin-bottom:30px;max-width:540px}
.hs-cta{display:flex;gap:14px;flex-wrap:wrap}
.hs-dots{position:absolute;left:0;right:0;bottom:26px;z-index:5;display:flex;justify-content:center;gap:10px}
.hs-dots button{width:26px;height:3px;border:0;background:rgba(255,255,255,.32);cursor:pointer;padding:0;transition:.25s}
.hs-dots button.on{background:#F0C87A;width:40px}
.hs-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:46px;height:46px;border:1px solid rgba(255,255,255,.26);background:rgba(0,0,0,.16);color:#fff;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s}
.hs-arrow:hover{background:var(--red);border-color:var(--red)}
.hs-prev{left:24px}.hs-next{right:24px}
.hs-card{position:absolute;right:calc((100% - 1180px)/2);top:50%;transform:translateY(-50%);z-index:4;width:308px;background:rgba(255,255,255,.97);border-radius:14px;padding:26px 24px;box-shadow:0 24px 60px rgba(0,0,0,.28)}
.hs-card h3{font-size:16px;margin-bottom:6px}
.hs-card .hint{font-size:12px;color:var(--muted);margin-bottom:16px}
.hs-card ul{display:flex;flex-direction:column;gap:0}
.hs-card li{display:flex;justify-content:space-between;font-size:13px;padding:9px 0;border-bottom:1px dashed var(--line);color:#3a4049}
.hs-card li:last-child{border:0}
.hs-card li span{color:var(--red);font-weight:600}

/* =====================================================================
   服务流程
   ===================================================================== */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}
.flow-item{padding:30px 24px;border-right:1px solid var(--line);position:relative;transition:.25s}
.flow-item:last-child{border-right:0}
.flow-item:hover{background:#FCF6F5}
.flow-item .fi-n{font-size:12px;letter-spacing:.18em;color:var(--gold);font-weight:700;margin-bottom:14px}
.flow-item h3{font-size:16px;margin-bottom:8px}
.flow-item p{font-size:13px;color:var(--muted);line-height:1.85}
.flow-item::after{content:"→";position:absolute;right:-9px;top:34px;font-size:14px;color:#C9CED8;background:#fff;z-index:2;width:18px;text-align:center}
.flow-item:last-child::after{display:none}

/* =====================================================================
   专题页
   ===================================================================== */
.zt-hero{position:relative;min-height:400px;background-size:cover;background-position:center;display:flex;align-items:center;color:#fff;overflow:hidden}
.zt-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,6,5,.82) 0%,rgba(8,6,5,.55) 55%,rgba(8,6,5,.22) 100%)}
.zt-hero-in{position:relative;z-index:2;width:100%;padding:66px 0 62px}
.zt-crumb{font-size:12.5px;color:rgba(255,255,255,.62);margin-bottom:20px}
.zt-crumb a{color:rgba(255,255,255,.62)}
.zt-crumb a:hover{color:#F0C87A}
.zt-kicker{display:inline-flex;align-items:center;gap:8px;font-size:11.5px;letter-spacing:.2em;color:#F0C87A;margin-bottom:14px}
.zt-kicker i{width:26px;height:1px;background:#F0C87A;display:block}
.zt-hero h1{font-size:46px;letter-spacing:-.5px;margin-bottom:16px;line-height:1.2}
.zt-sub{font-size:15.5px;line-height:1.95;color:rgba(255,255,255,.82);max-width:620px;margin-bottom:30px}
.zt-hero-cta{display:flex;gap:14px;flex-wrap:wrap}

.zt-anchor{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(20,24,31,.05)}
.zt-anchor .wrap{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.zt-anchor .wrap::-webkit-scrollbar{display:none}
.zt-anchor a{flex:0 0 auto;padding:16px 16px;font-size:13.5px;color:#4A5260;border-bottom:2px solid transparent;transition:.2s;white-space:nowrap}
.zt-anchor a:hover,.zt-anchor a.on{color:var(--red);border-bottom-color:var(--red);font-weight:600}

.zt-main{background:#F5F6F8;padding:26px 0 10px}
.zt-sec{background:#fff;border:1px solid #EDEFF3;border-radius:16px;padding:44px 46px;margin-bottom:20px}
.zt-h{display:flex;gap:18px;align-items:flex-start;margin-bottom:28px}
.zt-h .k{font-size:13px;font-weight:800;letter-spacing:.06em;color:var(--red);background:#FBEEEC;border-radius:8px;padding:7px 11px;line-height:1;flex:0 0 auto;margin-top:4px}
.zt-h h2{font-size:25px;letter-spacing:-.2px;margin-bottom:8px}
.zt-h .lead{font-size:13.5px;color:var(--muted);line-height:1.8}
.zt-cols{display:grid;grid-template-columns:1.55fr 1fr;gap:36px;align-items:start}
.zt-text p{font-size:14.5px;line-height:2.05;color:#3C434E;margin-bottom:14px}
.zt-text strong{color:var(--ink);font-weight:600;background:linear-gradient(transparent 62%,#FBEFD8 62%)}
.zt-note{background:#FAFAFB;border:1px solid var(--line);border-left:3px solid var(--red);border-radius:10px;padding:22px 24px}
.zt-note h4{font-size:14px;margin-bottom:12px;color:var(--ink)}
.zt-note li{font-size:13px;color:#4A5260;line-height:1.85;padding-left:14px;position:relative;margin-bottom:8px}
.zt-note li::before{content:"";position:absolute;left:0;top:9px;width:5px;height:5px;border-radius:50%;background:var(--gold)}
.zt-note li:last-child{margin-bottom:0}

.zt-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}
.zt-stats > div{background:#fff;border:1px solid #EDEFF3;border-radius:14px;padding:26px 24px;border-top:3px solid var(--red)}
.zt-stats b{display:block;font-size:34px;line-height:1;color:var(--ink);letter-spacing:-1px;margin-bottom:10px}
.zt-stats b em{font-style:normal;font-size:15px;color:var(--red);margin-left:2px;letter-spacing:0}
.zt-stats span{font-size:12.5px;color:var(--muted)}

.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.adv{background:#FCFCFD;border:1px solid var(--line);border-radius:12px;padding:24px;transition:.25s}
.adv:hover{background:#fff;border-color:#E4C9C5;box-shadow:0 12px 30px rgba(198,43,34,.07);transform:translateY(-2px)}
.adv .n{display:block;font-size:11.5px;font-weight:800;color:var(--gold);letter-spacing:.14em;margin-bottom:12px}
.adv h3{font-size:16px;margin-bottom:9px}
.adv p{font-size:13px;color:var(--muted);line-height:1.9}

.bars{display:flex;flex-direction:column;gap:14px;margin-bottom:18px}
.bar{display:grid;grid-template-columns:132px 1fr 88px;gap:16px;align-items:center}
.bar span{font-size:13.5px;color:#3C434E}
.bar i{display:block;height:9px;border-radius:999px;background:#F0F1F4;position:relative;overflow:hidden}
.bar i::after{content:"";position:absolute;left:0;top:0;bottom:0;width:var(--v);background:linear-gradient(90deg,var(--red),#E0604F);border-radius:999px}
.bar em{font-size:12.5px;color:var(--muted);font-style:normal;text-align:right}
.bars-note{font-size:13px;color:var(--muted);line-height:1.9;background:#FAFAFB;border-radius:10px;padding:14px 18px;margin-bottom:18px}
.zt-tags{display:flex;gap:10px;flex-wrap:wrap}
.zt-tags span{font-size:12.5px;color:#5A6270;background:#F4F5F7;border:1px solid var(--line);border-radius:999px;padding:6px 14px}

.tl{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tl-item{background:#FCFCFD;border:1px solid var(--line);border-radius:12px;padding:22px 24px;position:relative;padding-top:26px}
.tl-item::before{content:"";position:absolute;left:24px;top:0;width:34px;height:3px;background:var(--red);border-radius:0 0 3px 3px}
.tl-item b{display:block;font-size:12.5px;color:var(--red);letter-spacing:.04em;margin-bottom:10px}
.tl-item h4{font-size:15px;margin-bottom:8px}
.tl-item p{font-size:12.5px;color:var(--muted);line-height:1.85}

.route{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.rt{background:linear-gradient(180deg,#FAFAFB,#fff);border:1px solid var(--line);border-radius:12px;padding:24px;position:relative}
.rt span{display:block;font-size:30px;font-weight:800;color:#EFEFF3;line-height:1;margin-bottom:10px;letter-spacing:-1px}
.rt h3{font-size:14.5px;margin-bottom:9px;color:var(--ink)}
.rt p{font-size:12.5px;color:var(--muted);line-height:1.85}

.cls-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:26px}
.cls{background:#FCFCFD;border:1px solid var(--line);border-radius:12px;padding:22px 20px}
.cls b{display:inline-flex;width:30px;height:30px;align-items:center;justify-content:center;background:var(--red);color:#fff;border-radius:8px;font-size:15px;margin-bottom:14px}
.cls h4{font-size:14px;margin-bottom:7px}
.cls p{font-size:12.5px;color:var(--muted);line-height:1.8}

.faq{display:flex;flex-direction:column;gap:10px}
.faq details{border:1px solid var(--line);border-radius:10px;background:#FCFCFD;overflow:hidden}
.faq details[open]{background:#fff;border-color:#E4C9C5}
.faq summary{cursor:pointer;list-style:none;padding:18px 50px 18px 22px;font-size:14.5px;font-weight:600;color:var(--ink);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:20px;color:var(--red);font-weight:400;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 22px 20px;font-size:13.5px;color:#4A5260;line-height:1.95}

.zt-courses{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.zt-more{margin-top:26px;text-align:center}
.link-more{display:inline-block;font-size:13.5px;color:var(--red);border-bottom:1px solid #E9C6C2;padding-bottom:3px;transition:.2s}
.link-more:hover{border-bottom-color:var(--red)}

.zt-news{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.zn-item{display:block;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;transition:.25s}
.zn-item:hover{box-shadow:0 14px 34px rgba(20,24,31,.09);transform:translateY(-2px)}
.zn-thumb{height:132px;overflow:hidden;background:#EEE}
.zn-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:.4s}
.zn-item:hover .zn-thumb img{transform:scale(1.05)}
.zn-body{padding:16px 18px 18px}
.zn-body h4{font-size:14.5px;line-height:1.6;margin-bottom:8px;height:46px;overflow:hidden}
.zn-body p{font-size:12.5px;color:var(--muted);line-height:1.8;height:44px;overflow:hidden;margin-bottom:10px}
.zn-date{font-size:12px;color:#A6ADBA}

/* 专题响应式 */
@media(max-width:1240px){
  .hs-card{display:none}
  .hs-copy h1{font-size:40px}
  .zt-hero h1{font-size:38px}
  .zt-sec{padding:36px 34px}
  .adv-grid{grid-template-columns:repeat(2,1fr)}
  .route{grid-template-columns:repeat(2,1fr)}
  .cls-grid{grid-template-columns:repeat(3,1fr)}
  .zt-news{grid-template-columns:repeat(2,1fr)}
  .zt-courses{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(3,1fr)}
  .flow-item:nth-child(3n){border-right:0}
}
@media(max-width:900px){
  .hero-slider{height:auto;min-height:520px}
  .hs-inner{padding:64px 0 74px;align-items:flex-start}
  .hs-copy h1{font-size:29px;line-height:1.3}
  .hs-copy p{font-size:14px;line-height:1.85;margin-bottom:24px}
  .hs-arrow{display:none}
  .zt-hero{min-height:auto}
  .zt-hero-in{padding:44px 0 46px}
  .zt-hero h1{font-size:29px}
  .zt-sub{font-size:13.5px;line-height:1.85;margin-bottom:22px}
  .zt-main{padding:16px 0 0}
  .zt-sec{padding:26px 20px;border-radius:14px;margin-bottom:14px}
  .zt-h{gap:12px;margin-bottom:20px}
  .zt-h h2{font-size:19px}
  .zt-h .k{font-size:11px;padding:6px 8px}
  .zt-h .lead{font-size:12.5px}
  .zt-cols{grid-template-columns:1fr;gap:20px}
  .zt-stats{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:14px}
  .zt-stats > div{padding:18px 16px;border-radius:12px}
  .zt-stats b{font-size:25px}
  .zt-stats b em{font-size:12px}
  .zt-stats span{font-size:11.5px}
  .adv-grid{grid-template-columns:1fr;gap:10px}
  .adv{padding:18px}
  .bar{grid-template-columns:96px 1fr 62px;gap:10px}
  .bar span{font-size:12.5px}
  .tl{grid-template-columns:1fr;gap:10px}
  .route{grid-template-columns:1fr;gap:10px}
  .cls-grid{grid-template-columns:1fr 1fr;gap:10px}
  .zt-news{grid-template-columns:1fr;gap:12px}
  .zt-courses{grid-template-columns:1fr;gap:14px}
  .flow{grid-template-columns:1fr}
  .flow-item{border-right:0;border-bottom:1px solid var(--line);padding:22px 20px}
  .flow-item::after{display:none}
  .zt-anchor a{padding:13px 12px;font-size:12.5px}
  .zn-thumb{height:150px}
}

/* 锚点跳转留出吸顶高度 */
.zt-sec{scroll-margin-top:58px}

/* 深色背景上的次级按钮 */
.btn-ghost{border:1px solid rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.06)}
.btn-ghost:hover{background:#fff;color:var(--red);border-color:#fff}

/* ---------- 通道卡片：图底深色版 ---------- */
.ch-card.img{background:#1a0d0b;border:0;padding:30px 26px 26px;min-height:230px;display:flex;flex-direction:column;justify-content:flex-end}
.ch-card.img .ch-bg{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .6s ease;z-index:0}
.ch-card.img::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(10,5,4,.15) 0%,rgba(10,5,4,.55) 45%,rgba(10,5,4,.90) 100%)}
.ch-card.img::before{display:none}
.ch-card.img:hover .ch-bg{transform:scale(1.07)}
.ch-card.img>*{position:relative;z-index:2}
.ch-card.img .en{color:rgba(240,200,122,.85)}
.ch-card.img h3{color:#fff;font-size:21px}
.ch-card.img p{color:rgba(255,255,255,.76);min-height:0}
.ch-card.img .go{color:#F0C87A;margin-top:16px}
.ch-card.img:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(20,10,8,.22)}
@media(max-width:900px){
  .ch-card.img{min-height:180px;padding:22px 20px}
  .ch-card.img h3{font-size:18px}
}

/* =====================================================================
   V2 明亮青春主题（覆盖层）
   整体思路：彩色底改浅色、深色区块改白/暖白、文字改深色、色彩更饱和
   ===================================================================== */
:root{
  --coral:#FF5A3C;
  --amber:#FFB020;
  --mint:#22C7A9;
  --sky:#3D9BFF;
  --violet:#7C6BFF;
  --paper:#FFF8F5;
  --line2:#F2E6E0;
}

/* ---------- 顶栏：彩色细条 ---------- */
.topbar{background:linear-gradient(90deg,#FF7A5C 0%,#FFA45C 55%,#FFC24A 100%);color:rgba(255,255,255,.95)}
.topbar a{color:rgba(255,255,255,.95)}
.topbar a:hover{color:#fff;text-decoration:underline}
.topbar .tb-right span,.topbar i{color:rgba(255,255,255,.9)}

/* ---------- 首页轮播：白玻璃文案卡 ---------- */
.hero-slider{background:#FFE9E0}
.hs-slide::after{background:linear-gradient(90deg,rgba(255,255,255,.62) 0%,rgba(255,255,255,.22) 48%,rgba(255,255,255,0) 78%)}
.hs-copy{max-width:600px;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-radius:24px;padding:38px 42px 34px;box-shadow:0 26px 70px rgba(255,90,60,.20)}
.hs-kicker{color:#FF5A3C;border:1px solid rgba(255,90,60,.28);background:rgba(255,255,255,.7);letter-spacing:.06em}
.hs-kicker i{background:#FF5A3C}
.hs-copy h1{color:#1B2430;font-size:44px}
.hs-copy h1 em{color:#FF5A3C;position:relative}
.hs-copy h1 em::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:9px;background:rgba(255,176,32,.30);border-radius:4px;z-index:-1}
.hs-copy p{color:#5A6472}
.hs-cta .btn-ghost{color:#FF5A3C;border:1px solid rgba(255,90,60,.35);background:#fff}
.hs-cta .btn-ghost:hover{background:#FFF1ED;color:#FF5A3C}
.hs-card{background:#fff;box-shadow:0 26px 70px rgba(255,90,60,.22)}
.hs-card li span{color:#FF5A3C}
.hs-dots button{background:rgba(255,255,255,.55);box-shadow:0 0 0 1px rgba(255,90,60,.15)}
.hs-dots button.on{background:#FF5A3C}
.hs-arrow{background:rgba(255,255,255,.85);border:1px solid rgba(255,90,60,.18);color:#FF5A3C;border-radius:50%}
.hs-arrow:hover{background:#FF5A3C;border-color:#FF5A3C;color:#fff}

/* ---------- 专题头图：浅底深字 ---------- */
.zt-hero{color:var(--ink)}
.zt-hero::after{background:linear-gradient(90deg,rgba(255,255,255,.55) 0%,rgba(255,255,255,.18) 55%,rgba(255,255,255,0) 90%)}
.zt-crumb,.zt-crumb a{color:#7C8798}
.zt-crumb a:hover{color:#FF5A3C}
.zt-kicker{color:#FF5A3C}
.zt-kicker i{background:#FF5A3C}
.zt-hero h1{color:#1B2430}
.zt-sub{color:#54606F}
.zt-hero-cta .btn-ghost{color:#FF5A3C;border:1px solid rgba(255,90,60,.35);background:rgba(255,255,255,.85)}
.zt-hero-cta .btn-ghost:hover{background:#fff;color:#FF5A3C}
.zt-hero-cta .btn-gold{box-shadow:0 10px 26px rgba(255,90,60,.28)}

/* ---------- 通道卡片：白卡 + 彩色头图 ---------- */
.ch-card.img{background:#fff;border:1px solid var(--line);padding:0 0 22px;min-height:0;display:block;border-radius:18px}
.ch-card.img .ch-bg{position:relative;inset:auto;display:block;width:100%;height:120px;margin-bottom:18px;background-size:cover;background-position:center}
.ch-card.img::after{display:none}
.ch-card.img .en{margin:0 22px 6px;color:#FF9A7E}
.ch-card.img h3{margin:0 22px 8px;color:#1B2430;font-size:19px}
.ch-card.img p{margin:0 22px;color:#6A7381;min-height:0}
.ch-card.img .go{margin:14px 22px 0;color:#FF5A3C}
.ch-card.img:hover{transform:translateY(-5px);box-shadow:0 20px 44px rgba(255,90,60,.16);border-color:#FFD9CE}
.ch-card.img:hover .ch-bg{transform:scale(1.04)}

/* ---------- 数据带：浅底彩色数字 ---------- */
.stat-band{background:linear-gradient(120deg,#FFF4EE 0%,#FFE9DC 100%);color:#1B2430;padding:56px 0}
.stat-band::after{opacity:.5;background-image:radial-gradient(rgba(255,90,60,.18) 1px,transparent 1px)}
.stat-band b{color:#FF5A3C}
.stat-band span{color:#6A7381}

/* ---------- CTA：明亮渐变 ---------- */
.cta-band{background:linear-gradient(115deg,#FF5A3C 0%,#FF8A4C 55%,#FFB020 100%)}
.cta-band::before{background:radial-gradient(circle,rgba(255,255,255,.35),transparent 68%)}
.cta-band p{color:rgba(255,255,255,.92)}
.cta-band .btn-gold{background:#fff;color:#FF5A3C;box-shadow:0 12px 30px rgba(120,30,10,.18)}
.cta-band .btn-gold:hover{background:#fff;color:#F0431F}

/* ---------- 页脚：暖白 ---------- */
.site-footer{background:#FFF8F5;color:#6A7381;border-top:1px solid var(--line2);padding-top:52px}
.ft-main{border-bottom:1px solid var(--line2)}
.ft-brand p{color:#7A8494}
.ft-tel b{color:#FF5A3C}
.ft-tel span{color:#93A0AE}
.ft-col h4{color:#1B2430}
.ft-col a{color:#6A7381}
.ft-col a:hover{color:#FF5A3C}
.ft-qr .box{background:#fff;border:1px solid var(--line2)}
.ft-qr span{color:#93A0AE}
.ft-bottom{color:#93A0AE;border-top:1px solid var(--line2)}
.ft-bottom a{color:#93A0AE}
.ft-bottom a:hover{color:#FF5A3C}

/* ---------- 其它零散提亮 ---------- */
.notice{background:#FFF7EE;border-bottom:1px solid #FFE6CB}
.notice .lb{color:#F08300}
.side-cta{background:linear-gradient(135deg,#FF7A5C,#FF5A3C)}
.side-cta .tel{color:#FFE9B8}
.course-thumb::after{background:radial-gradient(300px 140px at 80% 10%,rgba(255,255,255,.22),transparent 70%)}
.backtop{background:linear-gradient(135deg,#FF7A5C,#FF5A3C);box-shadow:0 10px 24px rgba(255,90,60,.35)}
.sec-title::after{background:linear-gradient(90deg,#FF5A3C,#FFB020)}

/* 手机端微调 */
@media(max-width:900px){
  .hs-copy{padding:24px 20px 22px;border-radius:18px}
  .hs-copy h1{font-size:28px}
  .ch-card.img .ch-bg{height:96px}
  .zt-hero::after{background:linear-gradient(180deg,rgba(255,255,255,.45),rgba(255,255,255,.15))}
}

/* ---------- V2 收尾：主色提亮 + 细节 ---------- */
:root{
  --red:#F0412E;        /* 主色提亮，仍与 Logo 同族 */
  --red-d:#C62B22;
  --gold:#FFB020;
  --gold-l:#FFD46B;
  --muted:#77808F;
}
.hs-copy h1 em{background:linear-gradient(180deg,transparent 60%,rgba(255,176,32,.42) 60%);padding:0 2px}
.hs-copy h1 em::after{display:none}
.sec-title::before{background:linear-gradient(180deg,#FFB020,#F0412E)}
.m-nav-head{background:linear-gradient(135deg,#FF7A5C,#F0412E)}
.btn-gold{background:linear-gradient(135deg,#FFD46B,#FFB020);color:#5A3A0B}
.sec-more{color:#F0412E}
.pagebar a.on,.pagebar span.on{background:#F0412E}
.pn a:hover,.rel a:hover{color:#F0412E}
.zt-anchor a:hover,.zt-anchor a.on{color:#F0412E;border-bottom-color:#F0412E}
.link-more{color:#F0412E;border-bottom-color:#FFC9BE}
.zt-h .k{color:#F0412E;background:#FFEDE9}
.zt-note{border-left-color:#F0412E;background:#FFFCFB}
.adv:hover{border-color:#FFD3C8;box-shadow:0 12px 30px rgba(240,65,46,.08)}
.zt-stats > div{border-top-color:#F0412E}
.zt-stats b em{color:#F0412E}
.bar i::after{background:linear-gradient(90deg,#F0412E,#FF8A4C)}
.tl-item::before{background:#F0412E}
.tl-item b{color:#F0412E}
.cls b{background:linear-gradient(135deg,#FF7A5C,#F0412E)}
.faq summary::after{color:#F0412E}
.faq details[open]{border-color:#FFD3C8}

/* ---------- 对比度校正（保证浅底深字可读） ---------- */
:root{--red:#DC3A24}

/* 顶栏：暖白底 + 深棕字 */
.topbar{background:linear-gradient(90deg,#FFF3EC,#FFE7DB);color:#8A4B36;border-bottom:1px solid #FBDBC9}
.topbar a{color:#8A4B36}
.topbar a:hover{color:#DC3A24;text-decoration:none;border-bottom:1px solid #DC3A24}
.topbar .tb-right span,.topbar i{color:#A56A52}

/* CTA：暖黄底 + 深字 + 深色按钮 */
.cta-band{background:linear-gradient(115deg,#FFB86B 0%,#FFD98A 100%)}
.cta-band::before{background:radial-gradient(circle,rgba(255,255,255,.55),transparent 68%)}
.cta-band h2{color:#2A1510}
.cta-band p{color:#5A3520}
.cta-band .btn-gold{background:#2A1510;color:#FFD46B;box-shadow:0 14px 32px rgba(90,40,10,.24)}
.cta-band .btn-gold:hover{background:#3A2018;color:#FFD46B}

/* 小字加深度 */
.zt-kicker{color:#DC3A24}
.ch-card.img .en{color:#C2410C}
.ch-card.img .go{color:#DC3A24}
.notice .lb{color:#B4500A}
.hs-kicker{color:#DC3A24;border-color:rgba(220,58,36,.28)}
.hs-kicker i{background:#DC3A24}
.hs-copy h1 em{color:#DC3A24}
.zt-stats b em,.zt-stats b{color:#2A1510}
.zt-stats b em{color:#DC3A24}
.zt-h .k{color:#C0331F;background:#FFEDE9}
.side-cta{background:linear-gradient(135deg,#F26440,#DC3A24)}
.side-cta p{color:rgba(255,255,255,.9)}
.side-cta .tel{color:#FFE9B8}

/* 次级文字加深，保证可读 */
:root{--muted:#6B7484}
.zn-date{color:#7C8798}
.zn-body p{color:#6B7484}
.arc-item .meta,.arc-item time{color:#7C8798}

/* 页脚低对比补齐 */
.ft-tel b{color:#C9341F}
.ft-bottom,.ft-bottom a{color:#6B7484}
.ft-qr span,.ft-tel span{color:#7C8798}

/* 轮播遮罩减轻，让彩色更透出来 */
.hs-slide::after{background:linear-gradient(90deg,rgba(255,255,255,.30) 0%,rgba(255,255,255,.06) 45%,rgba(255,255,255,0) 70%)}
/* 数据带与上下文的分离 */
.stat-band{border-top:1px solid #FFE0D0;border-bottom:1px solid #FFE0D0}

/* 专题头图透色更多 */
.zt-hero::after{background:linear-gradient(90deg,rgba(255,255,255,.22) 0%,rgba(255,255,255,.06) 50%,rgba(255,255,255,0) 85%)}

/* 列表/单页页头：改浅彩底 */
.page-head{background:linear-gradient(115deg,#FFE9DF 0%,#FFD8C6 55%,#FFCBAE 100%);color:#1B2430;padding:44px 0 40px}
.page-head::after{opacity:.5;background-image:radial-gradient(rgba(255,110,70,.22) 1px,transparent 1px);background-size:22px 22px}
.page-head h1{color:#1B2430}
.page-head p{color:#6E4A3C}
.subnav a{color:#8A4B36;border:1px solid rgba(220,58,36,.25);background:rgba(255,255,255,.55)}
.subnav a:hover,.subnav a.on{background:#DC3A24;color:#fff;border-color:#DC3A24}
/* 头像底色提亮 */
.teacher .avatar,.tg-av{background:linear-gradient(135deg,#FF8A6B,#DC3A24);color:#fff}

/* =====================================================================
   V3 专题转化模块：为什么选我们 / AI系统 / 资料下载 / 学员评价 / 班型
   ===================================================================== */

/* 为什么选我们 */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.why{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 20px;transition:.25s;position:relative;overflow:hidden}
.why::after{content:"";position:absolute;right:-30px;top:-30px;width:90px;height:90px;border-radius:50%;background:radial-gradient(circle,rgba(255,122,92,.14),transparent 70%)}
.why:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(220,58,36,.10);border-color:#FFD9CE}
.why .n{font-size:12px;font-weight:800;letter-spacing:.12em;color:#FFB020}
.why h4{font-size:16px;margin:8px 0 8px;color:#1B2430}
.why p{font-size:13.5px;color:#6B7484;line-height:1.85;margin:0}

/* AI 智能学习系统 */
.ai-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:26px}
.ai{display:flex;gap:14px;background:#FFF9F6;border:1px solid #FFE3D8;border-radius:16px;padding:20px;transition:.25s}
.ai:hover{background:#fff;border-color:#FFCDBD;box-shadow:0 12px 28px rgba(220,58,36,.08)}
.ai .ic{width:46px;height:46px;border-radius:13px;flex:0 0 46px;display:flex;align-items:center;justify-content:center;font-size:21px;background:linear-gradient(135deg,#FF7A5C,#DC3A24);color:#fff;box-shadow:0 8px 18px rgba(220,58,36,.22)}
.ai h4{font-size:15.5px;margin:2px 0 6px;color:#1B2430}
.ai p{font-size:13px;color:#6B7484;line-height:1.8;margin:0}

/* 资料下载 */
.dl-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}
.dl{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 16px;text-align:center;transition:.25s}
.dl:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(220,58,36,.10);border-color:#FFD9CE}
.dl .pdf{width:44px;height:54px;margin:0 auto 12px;border-radius:7px;background:linear-gradient(160deg,#FF7A5C,#DC3A24);color:#fff;font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center;letter-spacing:.5px;box-shadow:0 8px 16px rgba(220,58,36,.24)}
.dl h4{font-size:14.5px;margin-bottom:6px;color:#1B2430}
.dl .cnt{font-size:12px;color:#9AA4B2;margin-bottom:12px}
.dl a{display:inline-block;font-size:12.5px;font-weight:600;color:#DC3A24;border:1px solid rgba(220,58,36,.3);border-radius:999px;padding:5px 16px;transition:.2s}
.dl a:hover{background:#DC3A24;color:#fff;border-color:#DC3A24}

/* 新版资料免费下载 横幅 */
.dl-banner{margin-top:28px;border-radius:20px;padding:32px 36px;background:linear-gradient(115deg,#FF8A5C,#FFC24A);display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;position:relative;overflow:hidden}
.dl-banner::after{content:"";position:absolute;right:-40px;top:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.45),transparent 70%)}
.dl-banner>div{position:relative;z-index:2}
.dl-banner h3{font-size:24px;color:#2A1510;margin-bottom:6px}
.dl-banner p{font-size:14px;color:#5A3520;margin:0}
.dl-banner .btn{position:relative;z-index:2;background:#2A1510;color:#FFD46B;box-shadow:0 12px 28px rgba(90,40,10,.22)}

/* 学员评价 */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.voice{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 20px;position:relative}
.voice::before{content:"“";position:absolute;right:18px;top:6px;font-size:52px;line-height:1;color:#FFE3DA;font-family:Georgia,serif}
.voice p{font-size:13.5px;color:#4A5260;line-height:1.9;margin:0;position:relative;z-index:1}
.voice .who{display:flex;align-items:center;gap:10px;margin-top:16px;font-size:12.5px;color:#7C8798}
.voice .av{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#FF7A5C,#DC3A24);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;flex:0 0 34px}

/* 班型卡（每个栏目底部 / 首页） */
.bk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}
.bk{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 24px;display:flex;flex-direction:column;transition:.28s}
.bk:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(220,58,36,.12);border-color:#FFD9CE}
.bk .tag{display:inline-block;font-size:11.5px;color:#DC3A24;background:#FFEDE9;border-radius:999px;padding:3px 11px;margin-bottom:12px;align-self:flex-start;font-weight:600}
.bk h3{font-size:19px;margin-bottom:10px;color:#1B2430}
.bk p{font-size:13.5px;color:#6B7484;line-height:1.85;flex:1;margin:0}
.bk .act{display:flex;gap:10px;margin-top:20px}
.bk .act .btn{flex:1;text-align:center;padding:10px 12px;font-size:13.5px}

/* 咨询弹层 */
.kf-mask{position:fixed;inset:0;background:rgba(20,10,8,.45);z-index:200;display:none;align-items:center;justify-content:center;padding:20px}
.kf-mask.on{display:flex}
.kf-box{background:#fff;border-radius:20px;padding:30px;width:100%;max-width:520px;position:relative;box-shadow:0 30px 80px rgba(20,10,8,.3)}
.kf-box h3{font-size:19px;margin-bottom:6px}
.kf-box .sub{font-size:13px;color:#7C8798;margin-bottom:20px}
.kf-close{position:absolute;right:16px;top:12px;font-size:24px;color:#B9C2CE;cursor:pointer;line-height:1}
.kf-opts{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.kf-opt{display:flex;flex-direction:column;align-items:center;gap:4px;padding:18px 10px;border:1px solid var(--line);border-radius:14px;text-decoration:none;transition:.2s}
.kf-opt:hover{border-color:#DC3A24;background:#FFF7F4}
.kf-opt i{font-style:normal;font-size:22px}
.kf-opt b{font-size:14px;color:#1B2430}
.kf-opt span{font-size:12px;color:#7C8798}
.kf-qr{text-align:center;margin-top:16px}
.kf-qr img{width:120px;height:120px;border-radius:10px;border:1px solid var(--line)}

@media(max-width:1240px){
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .dl-grid{grid-template-columns:repeat(2,1fr)}
  .voice-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .why-grid,.ai-grid,.dl-grid,.voice-grid,.bk-grid{grid-template-columns:1fr;gap:12px}
  .dl-banner{padding:24px 20px}
  .dl-banner h3{font-size:19px}
  .kf-box{padding:24px 20px}
}

/* 首页：按考试选班 */
.course-bk .bk h3{font-size:17.5px}
.pick-exam{margin-top:34px;padding-top:28px;border-top:1px dashed var(--line2)}
.pe-t{font-size:14px;color:#7C8798;margin-bottom:14px;letter-spacing:.05em}
.pe-list{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.pe{display:flex;flex-direction:column;gap:4px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;text-decoration:none;transition:.25s;position:relative}
.pe:hover{border-color:#FFD9CE;box-shadow:0 12px 28px rgba(220,58,36,.10);transform:translateY(-2px)}
.pe b{font-size:16px;color:#1B2430}
.pe span{font-size:12.5px;color:#8A93A3}
.pe i{position:absolute;right:18px;top:50%;transform:translateY(-50%);font-style:normal;color:#FFB020;font-size:16px}
@media(max-width:900px){.pe-list{grid-template-columns:1fr 1fr;gap:10px}}

/* 四宫格痛点 */
.why-grid.four{grid-template-columns:repeat(4,1fr)}
@media(max-width:1240px){.why-grid.four{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.why-grid.four{grid-template-columns:1fr}}

/* 锚点条：可横向滚动，隐藏滚动条 */
.zt-anchor .wrap{overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-ms-overflow-style:none}
.zt-anchor .wrap::-webkit-scrollbar{display:none}
.zt-anchor a{white-space:nowrap;flex:0 0 auto}

/* 班型卡：无标签时标题上移 */
.bk h3:first-child{margin-top:0}
.bk h3{font-size:20px}

/* overflow-x:hidden 会让 position:sticky 失效，改用 clip（不产生滚动容器） */
html,body{overflow-x:clip}
@supports not (overflow:clip){ html,body{overflow-x:visible} }

/* 对比度修正（V3 模块） */
.why .n{color:#A65C00}
.dl .cnt{color:#6B7484}
.dl a{color:#C9341F;border-color:rgba(201,52,31,.35)}
.dl a:hover{background:#C9341F;border-color:#C9341F;color:#fff}
.voice .who{color:#5F6A7A}
.kf-opt span{color:#5F6A7A}
.bk .act .btn-ghost{background:#fff;color:#C9341F;border:1px solid rgba(201,52,31,.35)}
.bk .act .btn-ghost:hover{background:#FFEDE9;border-color:#C9341F;color:#B02A18}

/* 搜索空状态：有结果时自动隐藏（不闪烁） */
.arc-list:has(.arc-item) ~ .search-empty{display:none}

/* 轮播：非激活幻灯片不拦截点击（否则会盖住按钮，CTA 点不到） */
.hs-slide{pointer-events:none}
.hs-slide.on{pointer-events:auto;z-index:2}
.hs-slide::after{pointer-events:none}

/* ===== 头部对齐修正：搜索框与 Logo / 电话垂直居中对齐 ===== */
.hd-search{position:relative;display:flex;align-items:center;height:88px}
.hd-search .search-box{width:100%}
.hotwords{position:absolute;top:calc(50% + 25px);left:4px;right:0;margin:0;font-size:12px}
@media(max-width:900px){
  .hd-search{height:auto;padding-bottom:2px}
  .hotwords{position:static;margin-top:8px}
}

/* =====================================================================
   V4 内容增强组件：照片带 / 对比表 / AI 界面 / 成绩墙 / 测评 / 资料封面
   ===================================================================== */

/* ---------- 照片带 ---------- */
.photo-band{position:relative;border-radius:20px;overflow:hidden;margin-top:26px;min-height:300px;display:flex;align-items:flex-end;isolation:isolate}
.photo-band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;filter:saturate(.86) contrast(1.04) brightness(1.03)}
.photo-band::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(96deg,rgba(30,12,8,.92) 0%,rgba(30,12,8,.74) 44%,rgba(30,12,8,.16) 100%)}
.photo-band .pb-in{position:relative;padding:36px 40px;color:#fff;max-width:660px}
.photo-band .pb-in .chip{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.28);color:#FFE6D9;margin-bottom:12px}
.photo-band h3{font-size:23px;margin-bottom:10px;line-height:1.4}
.photo-band p{font-size:14px;color:#fff;line-height:1.9;margin:0;text-shadow:0 1px 2px rgba(0,0,0,.25)}
.photo-band .pb-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.photo-band .pb-tags span{font-size:12.5px;color:#fff;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:5px 13px}

/* 小徽章 */
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:#B02A18;background:#FFF1EC;border:1px solid #FFD9CE;border-radius:999px;padding:4px 12px}

/* ---------- 对比表 ---------- */
.cmp{border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:26px;background:#fff}
.cmp-row{display:grid;grid-template-columns:1.15fr 1fr 1fr;align-items:stretch}
.cmp-row>div{padding:15px 20px;font-size:13.5px;border-bottom:1px solid var(--line2);display:flex;align-items:center}
.cmp-row:last-child>div{border-bottom:0}
.cmp-head>div{background:#FAFAFB;font-weight:700;font-size:13px;color:#1B2430;padding-top:13px;padding-bottom:13px}
.cmp-head .c2{color:#8A93A3;font-weight:600}
.cmp-head .c3{color:#DC3A24;font-weight:700}
.cmp-row .c1{color:#3C434E;font-weight:600}
.cmp-row .c2{color:#8A93A3}
.cmp-row .c3{background:#FFF8F5;color:#B02A18;font-weight:600}
.cmp-row .c3::before{content:"✓";margin-right:8px;font-weight:800;color:#DC3A24}
.cmp-row .c2::before{content:"—";margin-right:8px;color:#C4CBD5}
.cmp-foot{font-size:12.5px;color:#8A93A3;margin-top:12px}

/* ---------- AI 界面示意 ---------- */
.ai-mock{margin-top:26px;border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden;box-shadow:0 20px 48px rgba(28,20,18,.07)}
.ai-mock .am-top{display:flex;align-items:center;gap:7px;padding:12px 16px;border-bottom:1px solid var(--line2);background:#FAFAFB}
.ai-mock .am-top i{width:9px;height:9px;border-radius:50%;background:#E1E5EA;display:block}
.ai-mock .am-top span{margin-left:8px;font-size:11.5px;color:#9AA4B2;letter-spacing:.02em}
.ai-mock .am-body{display:grid;grid-template-columns:1.45fr 1fr;gap:22px;padding:22px 24px 24px}
.am-kpi{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}
.am-kpi>div{background:#FFF9F6;border:1px solid #FFE3D8;border-radius:12px;padding:13px 15px}
.am-kpi b{display:block;font-size:21px;color:#DC3A24;line-height:1.2}
.am-kpi span{font-size:11.5px;color:#7C8798}
.am-chart{border:1px solid var(--line2);border-radius:12px;background:linear-gradient(180deg,#FFF7F4,#fff);padding:12px}
.am-chart .am-legend{display:flex;justify-content:space-between;font-size:11.5px;color:#9AA4B2;margin-bottom:6px}
.am-list{display:flex;flex-direction:column;gap:9px}
.am-list .am-h{font-size:12px;color:#9AA4B2;letter-spacing:.04em;margin-bottom:2px}
.am-item{display:flex;align-items:center;gap:9px;font-size:12.5px;color:#4A5260;background:#FAFAFB;border:1px solid var(--line2);border-radius:10px;padding:9px 12px}
.am-item i{width:6px;height:6px;border-radius:50%;background:#22C7A9;font-style:normal;flex:0 0 6px}
.am-item b{margin-left:auto;color:#DC3A24;font-size:12.5px}
.am-item.warn i{background:#FFB020}

/* ---------- 成绩墙 ---------- */
.score-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:26px}
.score{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px 18px;position:relative}
.score b{display:block;font-size:14.5px;color:#1B2430;margin-bottom:3px}
.score span{font-size:12px;color:#7C8798}
.score em{position:absolute;right:16px;top:15px;font-style:normal;font-size:16px;font-weight:800;color:#DC3A24;letter-spacing:-.5px}
.score em small{font-size:10px;font-weight:600;color:#B9C2CE;margin-left:1px}

/* ---------- 入学测评 ---------- */
.assess{margin-top:26px;display:grid;grid-template-columns:1.15fr 1fr;border-radius:20px;overflow:hidden;border:1px solid #FFE3D8}
.assess-l{background:linear-gradient(135deg,#FFF3EE 0%,#FFE4D8 100%);padding:34px 36px}
.assess-r{background:#fff;padding:30px 32px}
.assess h3{font-size:21px;margin-bottom:8px;color:#1B2430}
.assess .lead-s{font-size:13.5px;color:#7A5A4E;margin-bottom:16px}
.assess ol{margin:0 0 18px;padding-left:18px;font-size:13.5px;color:#5A6270;line-height:2}
.assess ol b{color:#B02A18}
.as-field{margin-bottom:11px}
.as-field label{display:block;font-size:12px;color:#8A93A3;margin-bottom:5px}
.as-field input,.as-field select{width:100%;height:42px;border:1px solid var(--line);border-radius:10px;padding:0 13px;font-size:13.5px;color:#1B2430;background:#fff}
.as-field input:focus,.as-field select:focus{outline:0;border-color:#DC3A24;box-shadow:0 0 0 3px rgba(220,58,36,.10)}
.assess-r .btn{width:100%;text-align:center;margin-top:6px}
.assess-r .tip{font-size:11.5px;color:#9AA4B2;margin-top:10px;text-align:center}

/* ---------- 资料卡（带封面） ---------- */
.dl{padding:14px 14px 16px}
.dl .cover{position:relative;width:100%;height:96px;border-radius:9px;overflow:hidden;margin-bottom:12px;background:linear-gradient(160deg,#FFE3D8,#FFC9B8)}
.dl .cover img{width:100%;height:100%;object-fit:cover;filter:saturate(.9)}
.dl .cover::after{content:"PDF";position:absolute;right:8px;bottom:8px;background:#DC3A24;color:#fff;font-size:10px;font-weight:800;letter-spacing:.4px;border-radius:4px;padding:2px 6px}
.dl h4{font-size:14px;margin-bottom:5px;line-height:1.5}
.dl .cnt{font-size:11.5px;margin-bottom:11px}

/* ---------- 路线卡增强 ---------- */
.rt .rt-meta{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 10px}
.rt .rt-meta span{font-size:11px;color:#8A93A3;background:#fff;border:1px solid var(--line);border-radius:6px;padding:3px 8px}
.rt .rt-out{font-size:12px;color:#B02A18;border-top:1px dashed var(--line2);padding-top:10px;margin-top:auto}
.rt{display:flex;flex-direction:column}

/* ---------- 三图拼贴 ---------- */
.photo-row{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:14px;margin-top:26px}
.photo-row figure{margin:0;border-radius:16px;overflow:hidden;position:relative;min-height:220px}
.photo-row img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.9) contrast(1.03)}
.photo-row figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 18px;font-size:13px;color:#fff;background:linear-gradient(0deg,rgba(24,10,8,.75),transparent)}

@media(max-width:1240px){
  .score-wall{grid-template-columns:repeat(2,1fr)}
  .photo-row{grid-template-columns:1fr 1fr}
  .photo-row figure:first-child{grid-column:1/-1}
}
@media(max-width:900px){
  .cmp-row{grid-template-columns:1fr;gap:0}
  .cmp-head{display:none}
  .cmp-row>div{border-bottom:0;padding:8px 18px;font-size:13px}
  .cmp-row{padding:10px 0;border-bottom:1px solid var(--line2)}
  .cmp-row .c1{font-weight:700;color:#1B2430}
  .ai-mock .am-body{grid-template-columns:1fr;gap:16px}
  .assess{grid-template-columns:1fr}
  .score-wall{grid-template-columns:1fr 1fr}
  .photo-row{grid-template-columns:1fr}
  .photo-row figure:first-child{grid-column:auto}
  .photo-band{min-height:240px}
  .photo-band .pb-in{padding:24px 22px}
  .photo-band h3{font-size:19px}
}

/* 评价卡顶部徽章 */
.voice-top{margin-bottom:10px}
.voice .chip{font-size:11.5px;padding:3px 10px}

/* 手机端：资料卡两列，减少滚动长度 */
@media(max-width:900px){
  .dl-grid{grid-template-columns:1fr 1fr;gap:10px}
  .dl{padding:12px}
  .dl .cover{height:74px;margin-bottom:10px}
  .dl h4{font-size:13px}
  .dl .cnt{font-size:11px;margin-bottom:9px}
  .dl a{font-size:12px;padding:5px 12px}
  .score-wall{gap:9px}
  .score{padding:12px 14px}
  .score b{font-size:13.5px}
  .score em{font-size:14px;right:12px;top:12px}
}

/* 对比度修正（V4） */
.cmp-row .c2{color:#66707F}
.cmp-foot{color:#66707F}
.am-kpi span{color:#66707F}
.am-item b{color:#C0311D}
.am-legend span{color:#66707F}
.score span{color:#66707F}
.score em{color:#C0311D}
.rt .rt-meta span{color:#66707F}
.assess .tip{color:#66707F}
.as-field label{color:#66707F}

/* ===== 头部单行对齐（V5）=====
   目标：logo / 搜索框 / 电话 三者中心线严格一致，且都不溢出 88px 头部 */
.site-header .hd-inner{height:88px;gap:24px}
.site-header .hd-search{flex:1 1 auto;max-width:440px;margin-left:auto;height:auto;position:static;display:block}
.site-header .search-box{height:44px}
.site-header .search-box input{height:40px;font-size:13.5px}
.site-header .search-box button{font-size:13.5px}
.site-header .hd-tel{height:44px}
.site-header .hd-tel .ico{width:40px;height:40px;font-size:16px}
.site-header .hd-tel small{line-height:16px}
.site-header .hd-tel b{line-height:22px;font-size:19px}
.site-header .logo{height:44px}

/* 中等屏幕收一点，避免搜索框和电话挤在一起 */
@media(max-width:1100px){
  .site-header .hd-inner{gap:16px}
  .site-header .hd-search{max-width:360px}
  .site-header .hd-tel small{display:none}
  .site-header .hd-tel b{font-size:17px}
}
@media(max-width:900px){
  .site-header .hd-inner{height:auto;padding:12px 0;gap:10px}
  .site-header .hd-search{margin:0;max-width:none;flex:1 1 100%;order:3}
  .site-header .search-box{height:40px}
  .site-header .search-box input{height:36px}
  .site-header .hd-tel{height:auto}
}

/* =====================================================================
   V5 仕途宝典（教材） / AETT 测评
   ===================================================================== */

/* ---------- 书籍网格 ---------- */
.book-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:28px}
.book{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:.28s}
.book:hover{transform:translateY(-4px);box-shadow:0 22px 46px rgba(40,20,16,.12);border-color:#F0D3CB}
.bk-cover{position:relative;background:linear-gradient(160deg,#FBF3EE,#F6E6DE);padding:16px;display:flex;justify-content:center;align-items:flex-end}
.bk-cover img{width:100%;max-width:190px;height:auto;border-radius:3px 6px 6px 3px;box-shadow:0 14px 26px rgba(60,20,10,.22),0 2px 4px rgba(0,0,0,.12);display:block}
.bk-cover::after{content:"";position:absolute;left:16px;right:16px;bottom:8px;height:14px;border-radius:50%;background:radial-gradient(ellipse at center,rgba(60,20,10,.14),transparent 70%)}
.bk-body{padding:14px 18px 18px;display:flex;flex-direction:column;flex:1}
.bk-body .chip{align-self:flex-start;font-size:11px;padding:2px 9px;margin-bottom:8px}
.bk-body h3{font-size:15.5px;line-height:1.45;margin-bottom:6px;color:#1B2430}
.bk-body p{font-size:12px;color:#66707F;line-height:1.75;margin-bottom:14px}
.bk-acts{margin-top:auto;display:flex;gap:8px}
.bk-acts .btn,.bk-acts .btn-ghost{flex:1;text-align:center;font-size:12.5px;padding:8px 0;border-radius:8px}
.bk-acts .btn{background:var(--red);color:#fff}
.bk-acts .btn:hover{background:var(--red-d)}
.bk-acts .btn-ghost{border:1px solid #E3D2CC;color:#8A5A4E;background:#fff}
.bk-acts .btn-ghost:hover{border-color:var(--red);color:var(--red)}

/* ---------- 书 + 数据带 ---------- */
.book-band{margin-top:22px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;
  background:linear-gradient(100deg,#FFF6F1,#FFEEE5);border:1px solid #F8DCD0;border-radius:16px;padding:22px 28px}
.book-band .bb-stats{display:flex;gap:34px;flex-wrap:wrap}
.book-band .bb-stats div b{display:block;font-size:20px;color:#C0311D;line-height:1.2}
.book-band .bb-stats div span{font-size:12px;color:#6E5C54}
.book-band .bb-txt{font-size:12.5px;color:#7A6660;margin-top:6px}
.book-band .btn{white-space:nowrap}

/* ---------- AETT 四维 ---------- */
.aett-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}
.dim{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 20px;position:relative;overflow:hidden;transition:.25s}
.dim:hover{border-color:#F0D3CB;box-shadow:0 16px 36px rgba(40,20,16,.08)}
.dim .k{font-family:"Avenir Next",Helvetica,Arial,sans-serif;font-size:34px;font-weight:800;line-height:1;color:#F0B9A8;letter-spacing:-1px}
.dim h4{font-size:14.5px;margin:10px 0 6px;color:#1B2430}
.dim p{font-size:12px;color:#66707F;line-height:1.8;margin:0}
.dim::after{content:"";position:absolute;right:-30px;top:-30px;width:80px;height:80px;border-radius:50%;background:#FFF3EE}

/* ---------- AETT 双栏：报告样例 + 流程 ---------- */
.aett-2col{display:grid;grid-template-columns:1.15fr 1fr;gap:22px;margin-top:22px}
.aett-report{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 26px}
.aett-report .rp-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.aett-report .rp-head h4{font-size:15px;color:#1B2430}
.aett-report .rp-head span{font-size:11.5px;color:#8A94A2}
.aett-report .bars .bar span{width:74px;font-size:12px;color:#5A6270}
.aett-report .rp-result{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line2);font-size:12.5px;color:#5A6270;line-height:1.85}
.aett-report .rp-result b{color:#C0311D}
.aett-flow{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 26px;display:flex;flex-direction:column}
.aett-flow h4{font-size:15px;color:#1B2430;margin-bottom:16px}
.aett-step{display:flex;gap:12px;margin-bottom:16px}
.aett-step .n{flex:0 0 24px;height:24px;border-radius:50%;background:#FFF1EC;color:#C0311D;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}
.aett-step b{display:block;font-size:13px;color:#1B2430;margin-bottom:3px}
.aett-step p{font-size:12px;color:#66707F;line-height:1.7;margin:0}
.aett-flow .btn{margin-top:auto;text-align:center}
.aett-flow .tip{font-size:11px;color:#7A8492;text-align:center;margin-top:9px}

@media(max-width:1240px){
  .book-grid{grid-template-columns:repeat(2,1fr)}
  .aett-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .book-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .bk-cover{padding:10px}
  .bk-body{padding:10px 12px 14px}
  .bk-body h3{font-size:13.5px}
  .bk-body p{font-size:11.5px;margin-bottom:10px}
  .bk-acts{flex-direction:column}
  .book-band{grid-template-columns:1fr;padding:18px 20px}
  .book-band .bb-stats{gap:18px}
  .aett-grid{grid-template-columns:1fr 1fr;gap:10px}
  .dim{padding:16px 14px}
  .dim .k{font-size:26px}
  .aett-2col{grid-template-columns:1fr}
}

/* ---------- 专题：教材 + 测评 双栏 ---------- */
.bk-aett{display:grid;grid-template-columns:1.25fr 1fr;gap:20px;margin-top:26px}
.ba-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 26px;display:flex;gap:22px;align-items:center}
.ba-books{display:flex;gap:10px;flex:0 0 auto}
.ba-books img{width:82px;height:auto;border-radius:2px 4px 4px 2px;box-shadow:0 8px 18px rgba(60,20,10,.2)}
.ba-txt h4{font-size:16px;margin-bottom:8px;color:#1B2430}
.ba-txt p{font-size:12.5px;color:#66707F;line-height:1.85;margin-bottom:12px}
.ba-txt .chip{margin-bottom:10px}
.ba-acts{display:flex;gap:8px}
.ba-acts a{font-size:12.5px;padding:7px 14px;border-radius:8px}
.ba-acts .a1{background:var(--red);color:#fff}
.ba-acts .a2{border:1px solid #E3D2CC;color:#8A5A4E}
.ba-aett{background:linear-gradient(135deg,#FFF7F2,#FFEDE4);border:1px solid #F8DCCF;border-radius:16px;padding:24px 26px;display:flex;flex-direction:column}
.ba-aett h4{font-size:16px;margin-bottom:6px;color:#1B2430}
.ba-aett .sub{font-size:12.5px;color:#7A6660;line-height:1.8;margin-bottom:14px}
.ba-dims{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:16px}
.ba-dims div{background:#fff;border-radius:10px;padding:9px 6px;text-align:center}
.ba-dims b{display:block;font-family:"Avenir Next",Helvetica,sans-serif;font-size:17px;color:#C0311D;line-height:1.1}
.ba-dims span{font-size:10.5px;color:#66707F}
.ba-aett .a3{margin-top:auto;text-align:center;background:var(--red);color:#fff;font-size:13px;padding:10px 0;border-radius:9px}
@media(max-width:1100px){.bk-aett{grid-template-columns:1fr}}
@media(max-width:900px){
  .ba-card{flex-direction:column;align-items:flex-start;padding:18px 20px}
  .ba-books img{width:64px}
  .ba-aett{padding:18px 20px}
}

/* 对比度修正（V5） */
.bk-acts .btn,.ba-acts .a1,.ba-aett .a3{background:#C9341F}
.bk-acts .btn:hover,.ba-acts .a1:hover,.ba-aett .a3:hover{background:#B02A18}
.dim .k{color:#D2694E}
.aett-report .rp-head span{color:#66707F}
.aett-flow .tip{color:#66707F}

/* 教材区浅暖底：避免连续三块灰 */
.section.soft{background:linear-gradient(180deg,#FFFBF8 0%,#FFFDFC 100%)}

/* ===== 一级导航 10 项：压缩留白，任何宽度都不换行、不压右侧按钮 ===== */
.nav-list{gap:2px;min-width:0}
.nav-list>li>a{padding:0 15px;font-size:15px}
.nav-list>li>a::after{left:15px;right:15px}
@media(max-width:1240px){
  .nav-list>li>a{padding:0 11px;font-size:14.5px}
  .nav-list>li>a::after{left:11px;right:11px}
  .nav-right{gap:10px}
  .nav-right .btn-apply{padding:0 16px;font-size:13px}
}
@media(max-width:1120px){
  .nav-list>li>a{padding:0 8px;font-size:13.5px}
  .nav-list>li>a::after{left:8px;right:8px}
  .nav-list .arrow{margin-left:2px}
  .nav-right .btn-apply{padding:0 13px;font-size:12.5px;height:34px;line-height:34px}
}

/* 导航项均匀分布，避免右侧留一大段空白 */
.nav-list{justify-content:space-between}
@media(max-width:1000px){
  .nav-list>li>a{padding:0 7px;font-size:13px}
  .nav-list>li>a::after{left:7px;right:7px}
}
.nav-list{justify-content:space-between;padding-right:20px}
.nav-list>li>a{white-space:nowrap}

/* --- 导航宽度最终校准（顺序：先基准，后窄屏覆盖） --- */
.nav-list>li>a{padding:0 13px;font-size:15px}
.nav-list>li>a::after{left:13px;right:13px}
@media(max-width:1240px){
  .nav-list>li>a{padding:0 10px;font-size:14px}
  .nav-list>li>a::after{left:10px;right:10px}
}
@media(max-width:1120px){
  .nav-list>li>a{padding:0 7px;font-size:13.2px}
  .nav-list>li>a::after{left:7px;right:7px}
}
@media(max-width:1000px){
  .nav-list>li>a{padding:0 5px;font-size:12.6px}
  .nav-list>li>a::after{left:5px;right:5px}
}