/* =========================================================
   威楚建设集团企业门户网站 - 样式（v2 大气层次升级）
   基调：深藏蓝（稳重工程）＋ 金（品质）＋ 浅灰区隔
   层次：首屏深蓝压场 → 白/灰区块交替 → 深蓝页脚收尾
   ========================================================= */
:root{
  --blue:#0B2A4E; --blue2:#123D6F; --accent:#1D5AA5;
  --gold:#C9A45C; --gold2:#E6C987; --gold-d:#B8913F;
  --bg:#F6F7F9; --ink:#2B2F36; --line:#E3E7EC;
  --muted:#7A828E; --faint:#9AA1AB;
  --shadow-sm:0 2px 10px rgba(11,42,78,.06);
  --shadow-md:0 10px 30px rgba(11,42,78,.10);
  --shadow-lg:0 22px 48px rgba(11,42,78,.16);
  --radius:10px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans SC","HarmonyOS Sans SC","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:#fff;line-height:1.75;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* 字阶（大气层次核心） */
h1,h2,h3,h4{line-height:1.35;font-weight:700}

/* ============ 页头 ============ */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100;box-shadow:0 1px 0 rgba(11,42,78,.03)}
.header-top{display:flex;align-items:center;justify-content:space-between;padding:12px 0;flex-wrap:wrap;gap:10px}
.brand{display:flex;align-items:center;gap:16px}
.brand img{height:58px;width:auto;object-fit:contain}
.brand-text{border-left:2px solid var(--gold);padding-left:16px;line-height:1.3}
.brand-name{font-size:24px;font-weight:800;color:var(--blue);letter-spacing:3px}
.brand-name small{display:block;font-size:12px;color:var(--muted);font-weight:500;letter-spacing:4px;margin-top:2px}
.header-right{display:flex;align-items:center;gap:20px}
.header-phone{color:var(--muted);font-size:12px;text-align:right;line-height:1.5}
.header-phone b{color:var(--gold-d);font-size:19px;font-weight:800;letter-spacing:1px}
/* OA 入口：右上角小字弱化，不显眼 */
.oa-mini{font-size:12px;color:var(--faint);border:1px solid var(--line);border-radius:20px;padding:6px 14px;transition:.25s;white-space:nowrap;background:#fbfcfe}
.oa-mini:hover{color:var(--blue);border-color:var(--gold);background:#fff;box-shadow:var(--shadow-sm)}

/* ============ 导航 ============ */
.nav{background:linear-gradient(90deg,var(--blue) 0%,var(--blue2) 60%,var(--accent) 130%);position:sticky;top:0;z-index:99;box-shadow:0 6px 20px rgba(11,42,78,.18)}
.nav .container{display:flex;align-items:stretch}
.nav a{position:relative;color:#DCE5F0;padding:15px 22px;font-size:15px;letter-spacing:1px;transition:color .2s}
.nav a::after{content:"";position:absolute;left:18px;right:18px;bottom:0;height:3px;background:var(--gold2);transform:scaleX(0);transform-origin:center;transition:transform .25s cubic-bezier(.22,1,.36,1)}
.nav a:hover::after,.nav a.active::after{transform:scaleX(1)}
.nav a:hover,.nav a.active{color:#fff;background:rgba(255,255,255,.07)}

/* ============ 轮播 ============ */
.hero{position:relative;min-height:480px;display:flex;align-items:center;
  background-image:linear-gradient(rgba(8,31,58,.84),rgba(11,42,78,.76) 45%,rgba(10,34,66,.9)),url('/static/img/hero-bg.jpg');
  background-size:cover;background-position:center;color:#fff;overflow:hidden}
/* 建筑线条纹理（装饰层，不挡内容） */
.hero::before{content:"";position:absolute;inset:0;opacity:.10;pointer-events:none;
  background-image:
    linear-gradient(30deg,#fff 12%,transparent 12.5%,transparent 87%,#fff 87.5%,#fff),
    linear-gradient(150deg,#fff 12%,transparent 12.5%,transparent 87%,#fff 87.5%,#fff);
  background-size:64px 112px}
/* 光晕（大气的关键：左上金、右下蓝） */
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(600px 340px at 12% 18%,rgba(201,164,92,.20),transparent 60%),
             radial-gradient(560px 300px at 88% 82%,rgba(29,90,165,.35),transparent 60%)}
.hero-inner{position:relative;z-index:2;text-align:center;width:100%;padding:64px 0}
.hero-slide{display:none;width:100%;animation:heroFade .6s ease}
.hero-slide.active{display:block}
@keyframes heroFade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.hero .eyebrow{display:inline-block;font-size:13px;letter-spacing:6px;color:var(--gold2);border:1px solid rgba(230,201,135,.45);border-radius:20px;padding:5px 20px;margin-bottom:22px;background:rgba(201,164,92,.08)}
.hero h1{font-size:52px;letter-spacing:8px;font-weight:900;text-shadow:0 3px 18px rgba(0,0,0,.35);line-height:1.3;text-wrap:balance}
.hero .sub{margin-top:16px;font-size:21px;letter-spacing:5px;color:var(--gold2);font-weight:600}
.hero .desc{margin-top:18px;font-size:15px;color:#C9D6E8;max-width:760px;margin-left:auto;margin-right:auto;line-height:1.9}
.hero .cta{margin-top:30px}
.hero .cta a{display:inline-block;padding:13px 38px;border:1px solid var(--gold);color:var(--gold2);
  margin:0 8px;letter-spacing:3px;transition:.25s;font-size:15px;border-radius:4px}
.hero .cta a:hover{background:var(--gold);color:var(--blue);transform:translateY(-2px);box-shadow:0 10px 26px rgba(201,164,92,.35)}
.hero .cta a.cta-oa{background:linear-gradient(90deg,var(--gold),var(--gold2));color:var(--blue);border:none;font-weight:700}
.hero .cta a.cta-oa:hover{background:linear-gradient(90deg,var(--gold2),var(--gold));color:var(--blue2);box-shadow:0 10px 26px rgba(230,201,135,.4)}
/* 轮播指示点与箭头 */
.hero-dots{position:absolute;bottom:26px;left:0;right:0;display:flex;justify-content:center;gap:10px;z-index:3}
.hero-dots i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.32);cursor:pointer;transition:.25s;display:block}
.hero-dots i.on{background:var(--gold2);transform:scale(1.25);box-shadow:0 0 10px rgba(230,201,135,.6)}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:46px;height:46px;border-radius:50%;
  border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.06);color:#fff;font-size:20px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:.25s}
.hero-arrow:hover{background:var(--gold);border-color:var(--gold);color:var(--blue)}
.hero-arrow.prev{left:24px}.hero-arrow.next{right:24px}

/* ============ 数据带 ============ */
.stats-strip{background:linear-gradient(90deg,var(--blue2),var(--accent));color:#fff;padding:26px 0;border-top:3px solid var(--gold)}
.stats-strip .container{display:flex;justify-content:space-around;flex-wrap:wrap;gap:18px}
.stat-item{text-align:center;min-width:150px;position:relative}
.stat-item+.stat-item::before{content:"";position:absolute;left:-10px;top:16%;bottom:16%;width:1px;background:rgba(255,255,255,.16)}
.stat-item b{display:block;font-size:38px;color:var(--gold2);font-weight:800;line-height:1.25;font-variant-numeric:tabular-nums}
.stat-item span{font-size:13px;color:#C9D6E8;letter-spacing:3px}

/* ============ 通用区块 ============ */
.section{padding:64px 0}
.section.gray{background:var(--bg);border-top:1px solid #EEF1F5;border-bottom:1px solid #EEF1F5}
.section-title{text-align:center;margin-bottom:42px}
.section-title .en{font-size:13px;letter-spacing:6px;color:var(--gold-d);text-transform:uppercase;margin-bottom:8px}
.section-title h2{font-size:32px;color:var(--blue);letter-spacing:4px;position:relative;display:inline-block;padding-bottom:14px;font-weight:800}
.section-title h2::after{content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:56px;height:3px;background:linear-gradient(90deg,var(--gold),var(--gold2))}
.section-title p{color:var(--muted);margin-top:12px;font-size:13px;letter-spacing:2px}

.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s,box-shadow .25s}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}
.card .pic{height:190px;background:linear-gradient(135deg,var(--blue2),var(--accent));display:flex;align-items:center;justify-content:center;color:#fff;font-size:15px;overflow:hidden}
.card .pic img{width:100%;height:100%;object-fit:cover}
.card .body{padding:18px}
.card .body h3{font-size:16px;color:var(--blue);margin-bottom:8px}
.card .body p{font-size:13px;color:var(--muted)}
.tag{display:inline-block;background:#EEF3FA;color:var(--blue2);font-size:12px;padding:2px 10px;border-radius:20px;margin-bottom:8px}
.tag.gold{background:#F6EEDA;color:#8A6D2F}

/* 公司简介卡 */
.intro-card{display:flex;gap:0;align-items:stretch;max-width:1040px;margin:0 auto;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md)}
.intro-flag{flex:0 0 250px;background:linear-gradient(150deg,var(--blue),var(--blue2));color:var(--gold2);
  display:flex;align-items:center;justify-content:center;font-size:44px;font-weight:800;letter-spacing:12px;position:relative}
.intro-flag::after{content:"";position:absolute;inset:0;background:radial-gradient(300px 200px at 30% 20%,rgba(201,164,92,.22),transparent 65%)}
.intro-text{padding:34px 38px;flex:1}
.intro-text h3{color:var(--blue);font-size:19px;margin-bottom:14px;border-left:4px solid var(--gold);padding-left:12px}
.intro-text p{font-size:14px;color:#4B5563;line-height:2.15}
.intro-tags{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}
.intro-tags span{background:#EEF3FA;color:var(--blue2);font-size:13px;padding:6px 16px;border-radius:20px;border:1px solid #DEE8F5}

/* 行业动态 */
.industry-list{max-width:960px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.industry-list.home{max-width:none}
.industry-item{display:flex;align-items:center;gap:18px;padding:16px 22px;border-bottom:1px dashed var(--line);transition:.2s}
.industry-item:last-child{border-bottom:none}
.industry-item:hover{background:#F6F9FD;padding-left:28px}
.industry-item:hover .i-main h3{color:var(--gold-d)}
.i-date{flex:0 0 64px;text-align:center;background:linear-gradient(160deg,#EEF3FA,#E3ECF7);border-radius:10px;padding:9px 0}
.i-date b{display:block;font-size:21px;color:var(--blue);line-height:1.2}
.i-date span{font-size:12px;color:var(--muted)}
.i-main{flex:1;min-width:0}
.i-main h3{font-size:15px;color:var(--blue);line-height:1.55;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;transition:color .2s}
.i-meta{margin-top:6px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.badge-src{display:inline-block;background:#F6EEDA;color:#8A6D2F;font-size:12px;padding:2px 10px;border-radius:20px}
.muted{color:var(--faint);font-size:12px}
.i-go{color:#B9C2CF;font-size:13px;white-space:nowrap;transition:.2s}
.industry-item:hover .i-go{color:var(--gold-d)}
.empty{text-align:center;color:var(--faint);padding:30px;font-size:14px}
.industry-filter{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:24px}
.industry-filter a{background:#fff;border:1px solid var(--line);border-radius:20px;padding:6px 16px;font-size:13px;color:var(--blue2);transition:.2s}
.industry-filter a:hover{color:var(--gold-d);border-color:var(--gold)}
.industry-filter a.on{background:var(--blue);border-color:var(--blue);color:#fff}
.industry-filter a em{font-style:normal;font-size:11px;opacity:.7;margin-left:4px}

/* 交易信息 */
.trade-gateway{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;margin-bottom:28px}
.gw-item{flex:1;min-width:230px;max-width:340px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:var(--radius);padding:18px 22px;transition:.25s;box-shadow:var(--shadow-sm)}
.gw-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.gw-item span{font-size:11px;color:var(--faint);letter-spacing:2px}
.gw-item b{display:block;color:var(--blue);font-size:15px;margin:6px 0 10px}
.gw-item a{color:var(--gold-d);font-size:13px}
.badge-type{display:inline-block;background:#E8F3EE;color:#1A7F5A;font-size:12px;padding:2px 10px;border-radius:20px}

/* 业务 */
.biz-item{text-align:center;padding:32px 18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.28s;box-shadow:var(--shadow-sm)}
.biz-item:hover{border-color:var(--gold);box-shadow:var(--shadow-lg);transform:translateY(-6px)}
.biz-item .ico{width:62px;height:62px;margin:0 auto 16px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--blue2));
  color:var(--gold2);display:flex;align-items:center;justify-content:center;transition:.28s;box-shadow:0 8px 18px rgba(11,42,78,.22)}
.biz-item:hover .ico{background:linear-gradient(135deg,var(--gold),var(--gold2));color:var(--blue);transform:scale(1.08)}
.biz-item .ico svg{width:30px;height:30px}
.biz-item h4{color:var(--blue);font-size:16px;letter-spacing:1px}

/* 文化 */
.culture-hero{background:linear-gradient(150deg,#081F3A,var(--blue) 55%,var(--accent));color:#fff;text-align:center;padding:80px 20px;border-radius:var(--radius);position:relative;overflow:hidden}
.culture-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(520px 300px at 85% 15%,rgba(201,164,92,.18),transparent 60%)}
.culture-hero h2{font-size:38px;letter-spacing:10px;color:var(--gold2);position:relative;z-index:1}
.culture-hero p{margin-top:14px;color:#C9D6E8;letter-spacing:4px;position:relative;z-index:1}
.values{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;margin-top:44px;position:relative;z-index:1}
.value{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 34px;text-align:center;min-width:150px;transition:.25s}
.value:hover{border-color:var(--gold);transform:translateY(-5px);box-shadow:var(--shadow-md)}
.value b{font-size:22px;color:var(--blue);letter-spacing:5px}
.value span{display:block;color:var(--muted);font-size:13px;margin-top:6px}

/* 领导 */
.leaders{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
.leader{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 32px;text-align:center;min-width:200px;transition:.25s;box-shadow:var(--shadow-sm)}
.leader:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}
.leader .avatar{width:64px;height:64px;border-radius:50%;margin:0 auto 12px;background:linear-gradient(135deg,var(--gold),var(--gold2));
  color:var(--blue);font-size:26px;display:flex;align-items:center;justify-content:center;font-weight:700}
.leader b{color:var(--blue);font-size:16px}
.leader span{display:block;color:var(--muted);font-size:13px;margin-top:4px}

/* 新闻列表 */
.news-item{display:flex;gap:18px;padding:18px 0;border-bottom:1px dashed var(--line);transition:.2s}
.news-item:hover .t{color:var(--gold-d)}
.news-item .date{min-width:70px;text-align:center;background:#EEF3FA;border-radius:10px;padding:8px 0;align-self:flex-start}
.news-item .date b{display:block;font-size:20px;color:var(--blue)}
.news-item .date span{font-size:12px;color:var(--muted)}
.news-item .t{font-size:16px;color:var(--blue)}
.news-item .s{font-size:13px;color:var(--muted);margin-top:4px}
.news-detail h1{color:var(--blue);font-size:26px;text-align:center}
.news-detail .meta{text-align:center;color:var(--faint);font-size:13px;margin:12px 0 26px}
.news-detail .content{line-height:2;font-size:15px}
.news-detail .content p{margin-bottom:12px;text-indent:2em}

/* 页面横幅 */
.page-hero{background:linear-gradient(135deg,#081F3A,var(--blue) 55%,var(--accent));color:#fff;padding:64px 20px;text-align:center;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 15% 20%,rgba(201,164,92,.16),transparent 60%)}
.page-hero h1{font-size:34px;letter-spacing:8px;position:relative;z-index:1}
.page-hero p{color:#C9D6E8;margin-top:12px;letter-spacing:3px;font-size:14px;position:relative;z-index:1}

/* 联系 */
.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:30px}
.contact-info{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:#fff;box-shadow:var(--shadow-sm)}
.contact-info .row{display:flex;gap:14px;padding:13px 0;border-bottom:1px dashed var(--line)}
.contact-info .row:last-child{border-bottom:none}
.contact-info .row .k{min-width:72px;color:var(--blue);font-weight:700}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
.form-card h3{color:var(--blue);margin-bottom:16px}
.form-card input,.form-card textarea{width:100%;border:1px solid var(--line);border-radius:6px;padding:11px 13px;margin-bottom:14px;font-size:14px;font-family:inherit;transition:border .2s,box-shadow .2s}
.form-card input:focus,.form-card textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,164,92,.15)}
.form-card textarea{min-height:110px}
.btn{display:inline-block;background:linear-gradient(90deg,var(--blue),var(--blue2));color:#fff;border:none;padding:12px 36px;
  border-radius:6px;font-size:15px;cursor:pointer;letter-spacing:3px;transition:.25s}
.btn:hover{background:linear-gradient(90deg,var(--blue2),var(--accent));transform:translateY(-2px);box-shadow:0 10px 22px rgba(11,42,78,.25)}
.btn.gold{background:linear-gradient(90deg,#B8913F,#C9A45C)}
.btn.gold:hover{background:linear-gradient(90deg,#C9A45C,#E6C987);color:var(--blue2)}

/* 页脚 */
.site-footer{background:linear-gradient(180deg,#081F3A,var(--blue));color:#C9D6E8;padding:52px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-grid h4{color:#fff;font-size:16px;margin-bottom:16px;letter-spacing:3px;position:relative;padding-left:12px}
.footer-grid h4::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:3px;background:var(--gold)}
.footer-grid a{display:block;color:#C9D6E8;font-size:13px;padding:4px 0;transition:.2s}
.footer-grid a:hover{color:var(--gold2);transform:translateX(4px)}
.footer-bottom{text-align:center;padding-top:20px;font-size:12px;color:#8FA1BB}
.footer-bottom a{color:#9AA1AB;text-decoration:none}

/* 滚动显现（克制：仅标题与整块卡片组） */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .stat-item b{animation:none!important}
}

/* 后台 */
.admin-body{background:var(--bg)}
.admin-top{background:var(--blue);color:#fff;padding:12px 0}
.admin-top .container{display:flex;justify-content:space-between;align-items:center}
.admin-top a{color:#DCE5F0;margin-left:18px;font-size:14px}
.admin-nav{background:#fff;border-bottom:1px solid var(--line)}
.admin-nav .container{display:flex}
.admin-nav a{padding:12px 20px;font-size:14px;color:var(--blue)}
.admin-nav a:hover,.admin-nav a.active{color:var(--gold-d);border-bottom:2px solid var(--gold)}
.admin-wrap{max-width:1100px;margin:24px auto;padding:0 20px}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:20px}
.panel h3{color:var(--blue);margin-bottom:16px}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{border:1px solid var(--line);padding:9px 10px;text-align:left;vertical-align:middle}
th{background:#EEF3FA;color:var(--blue);font-weight:700;white-space:nowrap}
tr:nth-child(even) td{background:#FAFBFC}
input[type=text],input[type=password],textarea,select{width:100%;border:1px solid var(--line);border-radius:4px;padding:9px 10px;margin-bottom:12px;font-size:14px;font-family:inherit}
textarea{min-height:100px}
label{font-size:13px;color:#4B5563;display:block;margin-bottom:4px}
.btn-sm{padding:6px 14px;font-size:13px;letter-spacing:1px}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:6px;padding:18px}
.stat b{font-size:28px;color:var(--blue)}
.stat span{display:block;color:var(--muted);font-size:13px}
.msg{color:#16A34A;font-size:13px;margin-bottom:10px}
.err{color:#E11D48;font-size:13px;margin-bottom:10px}
.login-card{max-width:400px;margin:90px auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;text-align:center}
.login-card h2{color:var(--blue);margin-bottom:6px}
.login-card img{height:52px;margin-bottom:10px}

@media (max-width:900px){
  .g3,.g4,.g2{grid-template-columns:1fr}
  .nav .container{flex-wrap:wrap}
  .nav a{padding:11px 14px;font-size:14px}
  .brand-name{font-size:19px;letter-spacing:2px}
  .brand-text{padding-left:10px}
  .hero{min-height:380px}
  .hero h1{font-size:29px;letter-spacing:4px}
  .hero .sub{font-size:16px;letter-spacing:2px}
  .hero .desc{font-size:13px}
  .hero .cta a{padding:11px 22px;font-size:13px;margin:4px 4px}
  .hero-arrow{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .contact-grid,.admin-wrap{grid-template-columns:1fr}
  .header-phone{display:none}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .intro-card{flex-direction:column}
  .intro-flag{flex:none;padding:30px 0}
  .industry-item{gap:12px;padding:12px 14px}
  .i-go{display:none}
  .header-right{gap:10px}
  .section{padding:48px 0}
  .section-title h2{font-size:26px}
  .form-card input,.form-card textarea{font-size:16px}
}

/* 分页 */
.pagination{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px;margin:26px 0 6px}
.pagination a,.pagination .cur,.pagination .dots{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 10px;border-radius:6px;font-size:14px;text-decoration:none;border:1px solid #E5E7EB;background:#fff;color:#1F2937}
.pagination a:hover{border-color:var(--blue);color:var(--blue)}
.pagination .cur{background:var(--blue);border-color:var(--blue);color:#fff;font-weight:600}
.pagination .dots{border:none;background:none;min-width:20px;color:#9CA3AF}
.pagination .pg-info{margin-left:8px;font-size:13px;color:var(--muted)}