@charset "utf-8";

  :root{
    --navy:#0a2540;
    --navy-2:#0d2b4e;
    --navy-3:#103a63;
    --gold:#c9a24a;
    --gold-2:#e3c06b;
    --ink:#1c2733;
    --gray:#5b6675;
    --light:#f6f8fb;
    --line:#e6ecf3;
    --white:#fff;
    --radius:16px;
    --shadow:0 12px 34px rgba(10,37,64,.10);
    --maxw:1180px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",sans-serif;
    color:var(--ink);background:var(--white);line-height:1.8;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block}
  a{text-decoration:none;color:inherit}
  .wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
  .center{text-align:center}
  section{padding:84px 0}
  .eyebrow{display:inline-block;color:var(--gold);font-weight:700;letter-spacing:3px;font-size:13px;margin-bottom:14px}
  .sec-title{font-size:clamp(24px,3.2vw,34px);font-weight:800;color:var(--navy);letter-spacing:.5px}
  .sec-sub{color:var(--gray);margin-top:12px;font-size:15px;max-width:760px}
  .gold-rule{width:54px;height:3px;background:linear-gradient(90deg,var(--gold),var(--gold-2));border-radius:2px;margin:16px 0 0}

  /* 按钮 */
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:999px;font-weight:700;font-size:16px;cursor:pointer;border:1px solid transparent;transition:.22s;white-space:nowrap}
  .btn-gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#3a2c08;box-shadow:0 10px 24px rgba(201,162,74,.35)}
  .btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(201,162,74,.45)}
  .btn-outline{background:transparent;border-color:var(--navy);color:var(--navy)}
  .btn-outline:hover{background:var(--navy);color:#fff}
  .btn-light{background:#fff;color:var(--navy);border-color:#fff}
  .btn-light:hover{transform:translateY(-2px)}

  /* 导航 */
  header.nav{position:sticky;top:0;z-index:100;background:rgba(10,37,64,.97);backdrop-filter:blur(8px);border-bottom:1px solid rgba(201,162,74,.25)}
  .nav-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
  .brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;font-size:18px}
  .brand .logo{width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,var(--gold-2),var(--gold));display:flex;align-items:center;justify-content:center;color:#3a2c08;font-weight:900;font-size:16px}
  .brand small{display:block;font-size:11px;font-weight:500;color:var(--gold-2);letter-spacing:1px}
  nav.links{display:flex;gap:28px}
  nav.links a{color:#e3ecf6;font-size:15px;font-weight:500;transition:.2s}
  nav.links a:hover{color:var(--gold-2)}
  .nav-cta{display:flex;align-items:center;gap:14px}
  .nav-cta .tel{color:#e3ecf6;font-size:14px;font-weight:600}
  .menu-toggle{display:none;background:none;border:0;color:#fff;font-size:24px;cursor:pointer}
  .nav-mobile{display:none;flex-direction:column;background:var(--navy);padding:8px 22px 18px;gap:2px}
  .nav-mobile.open{display:flex}
  .nav-mobile a{color:#e3ecf6;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:15px}

  /* Hero */
  .hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 55%,var(--navy-3) 100%);color:#fff;overflow:hidden}
  .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;padding:78px 0 86px}
  .hero .eyebrow{color:var(--gold-2)}
  .hero h1{font-size:clamp(30px,4.4vw,50px);font-weight:900;line-height:1.22;letter-spacing:.5px}
  .hero h1 .ac{color:var(--gold-2)}
  .hero .sub{margin-top:18px;color:#cdd9e8;font-size:15.5px}
  .hero .chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
  .hero .chips span{background:rgba(201,162,74,.14);border:1px solid rgba(201,162,74,.4);color:#f0dca6;padding:6px 13px;border-radius:999px;font-size:13px;font-weight:600}
  .hero .cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
  .hero .phone-pill{margin-top:22px;display:inline-flex;align-items:center;gap:9px;color:#e3ecf6;font-size:15px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);padding:9px 18px;border-radius:999px}
  .hero .phone-pill b{color:var(--gold-2)}
  /* 视频位 */
  .video-card{position:relative;border-radius:18px;overflow:hidden;border:1px solid rgba(201,162,74,.35);box-shadow:0 24px 60px rgba(0,0,0,.35)}
  .video-card video,.video-card img{width:100%;height:380px;object-fit:cover;display:block}
  .bg-video{object-fit:cover}
  .video-card .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;background:rgba(10,37,64,.18);transition:opacity .4s}
  .video-card.playing .play{opacity:0}
  .video-card .play .circle{width:72px;height:72px;border-radius:50%;background:rgba(201,162,74,.92);display:flex;align-items:center;justify-content:center;color:#3a2c08;font-size:26px;box-shadow:0 10px 28px rgba(0,0,0,.3)}
  .video-card .play span{color:#fff;font-size:14px;font-weight:600;text-shadow:0 2px 6px rgba(0,0,0,.5)}
  .video-tag{position:absolute;top:14px;left:14px;background:rgba(10,37,64,.78);color:var(--gold-2);font-size:12px;font-weight:700;padding:6px 13px;border-radius:999px;border:1px solid rgba(201,162,74,.5)}

  /* Logo 墙 */
  .logowall{background:var(--navy-2);color:#fff;padding:40px 0}
  .logowall .lw-head{font-size:13px;color:#9fb3c8;letter-spacing:2px;text-align:center;margin-bottom:20px}
  .logos{display:flex;flex-wrap:wrap;justify-content:center;gap:14px}
  .logo-chip{display:flex;align-items:center;gap:9px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:12px 18px;min-width:140px}
  .logo-chip .mk{width:34px;height:34px;border-radius:8px;background:linear-gradient(135deg,var(--navy-3),var(--navy));border:1px solid rgba(201,162,74,.5);color:var(--gold-2);font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;flex:none}
  .logo-chip .nm{font-size:14px;font-weight:600;color:#dce7f2}
  .lw-note{text-align:center;color:#7e93a8;font-size:12px;margin-top:18px}
  .client-pill{background:rgba(255,255,255,.05);border:1px solid rgba(201,162,74,.28);border-radius:999px;padding:9px 16px;font-size:13.5px;font-weight:600;color:#e3ecf6;transition:.2s}
  .client-pill:hover{border-color:var(--gold);color:#fff;background:rgba(201,162,74,.12)}

  /* 核心承诺 */
  .commit-grid{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center;margin-top:36px}
  .commit-img{border-radius:16px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
  .commit-img img{width:100%;height:380px;object-fit:cover}
  .commit-text h3{font-size:20px;color:var(--navy);font-weight:800;margin-bottom:12px}
  .commit-text p{color:var(--gray);font-size:15px;margin-bottom:14px}
  .promise{background:var(--light);border-left:4px solid var(--gold);border-radius:10px;padding:16px 18px;margin-top:18px}
  .promise li{list-style:none;display:flex;gap:10px;align-items:flex-start;color:var(--ink);font-size:14.5px;padding:5px 0}
  .promise li .ck{color:var(--gold);font-weight:900;flex:none}
  .promise .hl{color:var(--navy);font-weight:800}

  /* 五大优势 */
  .adv-sec{background:var(--light)}
  .adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
  .adv-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;transition:.25s;position:relative;overflow:hidden}
  .adv-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(201,162,74,.4)}
  .adv-card .num{position:absolute;right:18px;top:14px;font-size:46px;font-weight:900;color:rgba(201,162,74,.16)}
  .adv-card .badge{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--navy-3),var(--navy));color:var(--gold-2);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;margin-bottom:16px}
  .adv-card h3{font-size:17px;color:var(--navy);font-weight:800;margin-bottom:10px;position:relative;z-index:2}
  .adv-card p{font-size:14px;color:var(--gray);position:relative;z-index:2}

  /* 信任背书 */
  .trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
  .mat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;text-align:center;transition:.25s}
  .mat:hover{box-shadow:var(--shadow)}
  .mat .ph{width:100%;height:150px;border-radius:10px;object-fit:cover;margin-bottom:14px;border:1px solid var(--line)}
  .mat h4{font-size:15px;color:var(--navy);font-weight:800}
  .mat p{font-size:13px;color:var(--gray);margin-top:6px}
  .quote{margin-top:42px;background:linear-gradient(135deg,var(--navy),var(--navy-2));border-radius:18px;padding:40px 44px;color:#fff;position:relative;overflow:hidden}
  .quote::before{content:"\201C";position:absolute;left:24px;top:-10px;font-size:120px;color:rgba(201,162,74,.35);font-family:Georgia,serif}
  .quote p{font-size:17px;line-height:1.9;color:#eaf1f8;position:relative;z-index:2}
  .quote .who{margin-top:16px;color:var(--gold-2);font-weight:700;font-size:14px;position:relative;z-index:2}
  .stats{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:42px;text-align:center}
  .stats .s .n{font-size:34px;font-weight:900;color:var(--navy)}
  .stats .s .n span{color:var(--gold)}
  .stats .s .l{font-size:14px;color:var(--gray);margin-top:4px}

  /* 资质荣誉 */
  .qual{background:#fff}
  .qual-intro{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;margin:34px 0 46px}
  .qual-intro p{color:var(--gray);font-size:15px;line-height:1.9}
  .qual-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
  .qual-stats .q{background:var(--light);border-radius:12px;padding:18px 14px;text-align:center;border:1px solid var(--line)}
  .qual-stats .q .n{font-size:26px;font-weight:900;color:var(--navy)}
  .qual-stats .q .n span{color:var(--gold)}
  .qual-stats .q .l{font-size:13px;color:var(--gray);margin-top:4px}
  .cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:30px}
  .cert-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.25s;box-shadow:0 2px 8px rgba(10,37,64,.04)}
  .cert-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
  .cert-card .ph{height:240px;background:linear-gradient(135deg,#f6f8fb 0%,#eef2f6 100%);display:flex;align-items:center;justify-content:center;padding:18px}
  .cert-card .ph img{max-width:100%;max-height:100%;object-fit:contain;box-shadow:0 4px 12px rgba(0,0,0,.08);border-radius:4px}
  .cert-card .body{padding:16px 18px;border-top:1px solid var(--line)}
  .cert-card .cat{display:inline-block;font-size:11px;font-weight:700;color:var(--gold);background:rgba(201,162,74,.12);padding:3px 9px;border-radius:999px;margin-bottom:8px}
  .cert-card h4{font-size:14.5px;color:var(--navy);font-weight:800;line-height:1.45}
  .cert-card p{font-size:12.5px;color:var(--gray);margin-top:6px}

  /* 服务流程 */
  .process-sec{background:var(--light)}
  .proc-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:44px}
  .proc-step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 14px;text-align:center;position:relative;transition:.25s}
  .proc-step:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
  .proc-step .pc{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--navy-3),var(--navy));color:var(--gold-2);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:17px;margin:0 auto 12px}
  .proc-step h4{font-size:15px;color:var(--navy);font-weight:800;margin-bottom:6px}
  .proc-step p{font-size:12.5px;color:var(--gray);line-height:1.6}
  .proc-step:not(:last-child)::after{content:"";position:absolute;top:43px;right:-8px;width:16px;height:2px;background:var(--gold);opacity:.7}

  /* 标准对照 */
  .std-wrap{margin-top:36px;overflow-x:auto;border-radius:14px;box-shadow:var(--shadow)}
  .std-table{width:100%;border-collapse:collapse;background:#fff;min-width:680px}
  .std-table th,.std-table td{padding:15px 18px;text-align:left;font-size:14px;border-bottom:1px solid var(--line);vertical-align:top}
  .std-table thead{background:var(--navy);color:#fff}
  .std-table thead th{font-weight:700;font-size:14px}
  .std-table tbody tr:nth-child(even){background:var(--light)}
  .std-table td:first-child{font-weight:800;color:var(--navy);white-space:nowrap}
  .std-table .tg{display:inline-block;background:rgba(201,162,74,.12);color:var(--gold);font-weight:700;font-size:12px;padding:3px 9px;border-radius:999px;margin:2px 4px 2px 0}

  /* 案例交付指标 */
  .case-card .metric{margin-top:12px;padding-top:12px;border-top:1px dashed var(--line);font-size:12.5px;color:var(--navy);font-weight:700;line-height:1.7}
  .case-card .metric span{color:var(--gold)}

  /* 商务保障 */
  .biz-sec{background:var(--light)}
  .biz-lead{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:12px;padding:18px 22px;margin-top:34px}
  .biz-lead h4{color:var(--navy);font-weight:800;font-size:16px;margin-bottom:10px}
  .biz-lead ul{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:8px 22px}
  .biz-lead ul li{font-size:13.5px;color:var(--gray);padding-left:22px;position:relative;line-height:1.7}
  .biz-lead ul li::before{content:"✓";position:absolute;left:0;top:0;color:var(--gold);font-weight:900}
  .biz-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:26px}
  .biz-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;display:flex;gap:14px;align-items:flex-start;transition:.25s}
  .biz-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
  .biz-card .ic{width:42px;height:42px;border-radius:11px;background:linear-gradient(135deg,var(--navy-3),var(--navy));color:var(--gold-2);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:18px;flex:none}
  .biz-card h4{font-size:15.5px;color:var(--navy);font-weight:800;margin-bottom:6px;line-height:1.4}
  .biz-card p{font-size:13.5px;color:var(--gray);line-height:1.7}

  /* 留资表单 */
  .lead-form{background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px;max-width:780px;margin:36px auto 0;box-shadow:var(--shadow);text-align:left}
  .lead-form .fg{margin-bottom:16px}
  .lead-form label{display:block;font-size:13.5px;color:var(--navy);font-weight:700;margin-bottom:7px}
  .lead-form input,.lead-form select,.lead-form textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:14px;font-family:inherit;color:var(--ink);background:#fbfdff;transition:.2s}
  .lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,74,.15)}
  .lead-form .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .lead-form .submit{width:100%;margin-top:4px}
  .lead-form .hint{font-size:12.5px;color:var(--gray);margin-top:12px;text-align:center;line-height:1.7}
  .lead-success{display:none;text-align:center;padding:30px 20px}
  .lead-success.show{display:block}
  .lead-success .ok{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#3a2c08;font-size:30px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}

  /* 食堂专项 */
  .canteen-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
  .can-card{background:#fff;border:1px solid var(--line);border-top:4px solid var(--gold);border-radius:14px;padding:26px 22px}
  .can-card h3{font-size:18px;color:var(--navy);font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:10px}
  .can-card h3 .dot{width:10px;height:10px;border-radius:50%;background:var(--gold)}
  .can-card ul{list-style:none}
  .can-card ul li{font-size:14px;color:var(--gray);padding:9px 0 9px 22px;position:relative;border-top:1px dashed var(--line)}
  .can-card ul li:first-child{border-top:0}
  .can-card ul li::before{content:"▸";position:absolute;left:0;top:9px;color:var(--gold);font-weight:900}

  /* 案例合集 */
  .case-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.25s}
  .case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
  .case-card img{width:100%;height:184px;object-fit:cover}
  .case-card .body{padding:20px 22px}
  .case-card h3{font-size:16px;color:var(--navy);font-weight:800;margin-bottom:10px}
  .case-card ul{list-style:none}
  .case-card ul li{font-size:13.5px;color:var(--gray);padding:6px 0 6px 20px;position:relative;border-top:1px dashed var(--line)}
  .case-card ul li:first-child{border-top:0}
  .case-card ul li::before{content:"▸";position:absolute;left:0;top:6px;color:var(--gold);font-weight:900}

  /* 客户评价 */
  .voice-sec{background:#f4f7fb}
  .voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
  .voice-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 24px;transition:.25s}
  .voice-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
  .voice-card .qm{font-size:48px;line-height:.7;color:var(--gold);opacity:.35;font-family:Georgia,serif}
  .voice-card p{font-size:14px;color:var(--gray);line-height:1.85;margin:14px 0 18px}
  .voice-card .who{display:flex;align-items:center;gap:12px;border-top:1px dashed var(--line);padding-top:14px}
  .voice-card .av{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--navy),var(--navy-3));color:var(--gold);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;flex:none}
  .voice-card .who .nm{font-size:13.5px;color:var(--navy);font-weight:700;line-height:1.4}
  .voice-card .who .rl{font-size:12px;color:var(--gray);margin-top:2px}
  .voice-card .more{max-height:0;overflow:hidden;transition:max-height .35s ease;font-size:13.5px;color:var(--gray);line-height:1.8}
  .voice-card.expanded .more{max-height:260px;margin-top:12px}
  .voice-toggle{margin-top:14px;background:none;border:0;color:var(--navy);font-weight:700;font-size:13px;cursor:pointer;padding:0;display:inline-flex;align-items:center;gap:4px;font-family:inherit}
  .voice-toggle .ar{transition:.25s;color:var(--gold);font-size:11px}
  .voice-card.expanded .voice-toggle .ar{transform:rotate(180deg)}

  /* CTA */
  .cta-sec{background:linear-gradient(135deg,var(--navy),var(--navy-3));color:#fff;text-align:center;position:relative;overflow:hidden}
  .cta-sec::after{content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;background:rgba(201,162,74,.16)}
  .cta-sec .wrap{position:relative;z-index:2}
  .cta-sec h2{font-size:clamp(24px,3.2vw,36px);font-weight:900}
  .cta-sec .row{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-top:28px}
  .cta-sec .note{margin-top:22px;color:#bcd0e2;font-size:14px}
  .cta-sec .note b{color:var(--gold-2)}

  /* 企业实力 */
  .strength{background:var(--light)}
  .str-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:36px}
  .str-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px 18px;text-align:center}
  .str-card .n{font-size:30px;font-weight:900;color:var(--navy)}
  .str-card .n span{color:var(--gold)}
  .str-card .l{font-size:13px;color:var(--gray);margin-top:4px}
  .str-foot{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:24px}
  .str-box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 24px}
  .str-box h4{color:var(--navy);font-weight:800;font-size:16px;margin-bottom:10px;display:flex;align-items:center;gap:8px}
  .str-box h4::before{content:"";width:6px;height:18px;border-radius:3px;background:var(--gold)}
  .str-box p{font-size:14px;color:var(--gray)}

  /* 实拍项目精选 */
.real-cases{background:linear-gradient(180deg,#f5f7fa 0,#fff 100%);padding:74px 0;border-top:1px solid var(--line)}
.real-cases .sec-sub{color:var(--gray);max-width:780px;margin:14px auto 0}
.real-cases .sec-sub b{color:var(--navy);font-weight:800}
.real-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:38px}
.real-card{display:block;background:#fff;border-radius:14px;overflow:hidden;border:1px solid var(--line);box-shadow:0 6px 20px rgba(10,37,64,.06);transition:transform .3s,box-shadow .3s,border-color .3s;cursor:pointer;text-decoration:none;color:inherit}
.real-card:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(10,37,64,.18);border-color:var(--gold)}
.real-ph{position:relative;aspect-ratio:4/3;overflow:hidden;background:#0e2f52}
.real-ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.real-card:hover .real-ph img{transform:scale(1.06)}
.real-info{padding:14px 16px 16px}
.real-loc{font-size:14px;font-weight:700;color:var(--navy);margin-bottom:6px}
.real-date{font-size:12.5px;color:var(--gray);margin-bottom:8px;line-height:1.5}
.real-tag{display:inline-block;font-size:11.5px;font-weight:700;color:var(--gold);background:rgba(201,162,74,.14);border:1px solid rgba(201,162,74,.35);padding:3px 10px;border-radius:999px}
.real-foot{margin-top:30px;padding:16px 20px;background:linear-gradient(135deg,rgba(201,162,74,.12),rgba(201,162,74,.04));border:1px dashed rgba(201,162,74,.35);border-radius:12px;color:var(--navy);font-size:14.5px;text-align:center;line-height:1.85}
.real-foot a{color:var(--gold-2);font-weight:800;text-decoration:none;border-bottom:1px dashed var(--gold-2);padding-bottom:1px}
.real-foot a:hover{color:var(--gold)}
.real-grid .real-card:nth-child(7){grid-column:2 / 3}

@media(max-width:1080px){
.real-grid{grid-template-columns:repeat(3,1fr)}
.real-grid .real-card:nth-child(7){grid-column:auto}
}
@media(max-width:880px){
.real-grid{grid-template-columns:repeat(2,1fr)}
.real-grid .real-card:nth-child(7){grid-column:auto}
}
@media(max-width:560px){
.real-grid{grid-template-columns:1fr}
}
  .float-btn{position:relative;padding:14px 20px;border-radius:999px;font-weight:800;display:flex;align-items:center;gap:8px;font-size:15px;box-shadow:0 10px 24px rgba(0,0,0,.25);transition:transform .2s,box-shadow .2s;text-decoration:none;white-space:nowrap;line-height:1}
  .float-btn:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(0,0,0,.35)}
  .float-stack{position:fixed;right:18px;bottom:24px;z-index:200;display:flex;flex-direction:column;gap:10px}
  .float-btn-tel{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#3a2c08;box-shadow:0 12px 30px rgba(201,162,74,.5)}
  .float-btn-wx{background:linear-gradient(135deg,#1ba573,#13a25d);color:#fff;box-shadow:0 12px 30px rgba(19,162,93,.5);cursor:pointer;border:none;font-family:inherit}
  .float-btn-top{background:linear-gradient(135deg,#5b6e80,#354659);color:#fff;box-shadow:0 8px 18px rgba(0,0,0,.3);cursor:pointer;border:none;font-family:inherit;font-size:13px;padding:10px 16px}
  @media(max-width:780px){.float-stack{right:12px;bottom:18px}.float-btn{padding:12px 14px;font-size:13px}}
  /* 微信二维码弹窗 */
  .qr-modal-mask{position:fixed;inset:0;background:rgba(4,12,22,.78);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;z-index:9999;opacity:0;transition:opacity .25s}
  .qr-modal-mask.show{display:flex;opacity:1}
  .qr-modal{background:#fff;border-radius:16px;padding:28px 24px;max-width:360px;width:90%;text-align:center;position:relative;transform:scale(.85);transition:transform .25s}
  .qr-modal-mask.show .qr-modal{transform:scale(1)}
  .qr-modal h3{margin:0 0 12px;font-size:18px;color:#0a2540;font-weight:800}
  .qr-modal p{margin:6px 0;color:#56676e;font-size:13.5px;line-height:1.7}
  .qr-modal .qr-img{margin:14px auto 8px;width:240px;height:240px;border-radius:8px;overflow:hidden;border:2px solid #f3f3f3;background:#f7f8fa;padding:6px;display:flex;align-items:center;justify-content:center}
  .qr-modal .qr-img img{width:100%;height:100%;object-fit:contain}
  .qr-modal .qr-name{margin-top:10px;font-weight:800;color:#13a25d;font-size:15px}
  .qr-modal .qr-tip{margin-top:14px;font-size:12px;color:#888}
  .qr-modal .qr-close{position:absolute;top:10px;right:14px;font-size:24px;color:#999;cursor:pointer;background:none;border:none;line-height:1;padding:0;font-family:inherit}
  .qr-modal .qr-close:hover{color:#333}

  /* ═══ 多级 SEO 营销导航 ═══ */
  header.nav{padding:0}
  .nav-row1{display:flex;align-items:center;justify-content:space-between;height:58px}
  .brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:800;font-size:18px;text-decoration:none}
  .brand .logo{width:42px;height:42px;border-radius:10px;background:linear-gradient(135deg,var(--gold-2),var(--gold));display:flex;align-items:center;justify-content:center;color:#3a2c08;font-weight:900;font-size:18px;box-shadow:0 4px 10px rgba(201,162,74,.4)}
  .brand .bt{line-height:1.3}
  .brand .bt b{display:block;font-size:17px;font-weight:800;color:#fff}
  .brand .bt small{display:block;font-size:11px;font-weight:500;color:var(--gold-2);letter-spacing:1.5px;margin-top:2px}
  .nav-row2{background:rgba(10,37,64,.85);border-top:1px solid rgba(201,162,74,.18);border-bottom:1px solid rgba(255,255,255,.06)}
  .nav-row2-inner{display:flex;align-items:center;gap:0;height:46px;padding:0 22px;max-width:var(--maxw);margin:0 auto;overflow-x:auto;scrollbar-width:none}
  .nav-row2-inner::-webkit-scrollbar{display:none}
  .nm{display:inline-flex;align-items:center;gap:4px;padding:0 16px;height:46px;color:#dce7f2;font-size:14.5px;font-weight:600;cursor:pointer;border-bottom:2px solid transparent;transition:.18s;white-space:nowrap;text-decoration:none;position:relative}
  .nm:hover,.nm.active{color:var(--gold-2);border-bottom-color:var(--gold)}
  .nm .arrow{font-size:10px;opacity:.7;transition:.2s}
  .nm.open .arrow{transform:rotate(180deg)}
  .mega-wrap{position:absolute;left:0;right:0;top:104px;background:rgba(10,37,64,.98);border-top:2px solid var(--gold);box-shadow:0 18px 40px rgba(0,0,0,.4);display:none;z-index:99;backdrop-filter:blur(8px)}
  .mega-wrap.open{display:block}
  .mega{width:100%;max-width:var(--maxw);margin:0 auto;padding:28px 22px;display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
  .mega-col h4{color:var(--gold-2);font-size:13px;font-weight:800;letter-spacing:1.5px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
  .mega-col h4::before{content:"";width:18px;height:2px;background:var(--gold)}
  .mega-col ul{list-style:none}
  .mega-col li{margin-bottom:8px}
  .mega-col a{color:#cdd9e8;font-size:13.5px;line-height:1.55;display:flex;align-items:flex-start;gap:6px;transition:.18s;padding:3px 0;text-decoration:none}
  .mega-col a:hover{color:var(--gold-2);padding-left:4px}
  .mega-col a b{color:#fff;font-weight:700;display:block;font-size:13.5px}
  .mega-col a small{color:#7e93a8;font-size:11.5px;font-weight:400;display:block;margin-top:1px}
  .mega-tag{display:inline-block;font-size:10px;font-weight:700;padding:1px 6px;border-radius:3px;background:rgba(201,162,74,.18);color:var(--gold-2);margin-left:6px;vertical-align:middle}
  .nav-cta-row{display:flex;align-items:center;gap:12px}
  .nav-cta-row .tel{color:#e3ecf6;font-size:13.5px;font-weight:600;display:flex;align-items:center;gap:5px}
  .nav-cta-row .tel b{color:var(--gold-2);font-size:15px}
  .menu-toggle{display:none;background:none;border:0;color:#fff;font-size:24px;cursor:pointer;padding:6px 10px}

  /* ═══ 4图轮播首屏 ═══ */
  .hero{position:relative;color:#fff;overflow:hidden;background:var(--navy)}
  .carousel{position:relative;width:100%;height:560px;overflow:hidden}
  .slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease;display:flex;align-items:center}
  .slide.active{opacity:1;z-index:2}
  .slide::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(10,37,64,.86) 0%,rgba(10,37,64,.55) 50%,rgba(10,37,64,.25) 100%);z-index:2}
  .slide .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
  .slide .inner{position:relative;z-index:3;width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
  .slide h1{font-size:clamp(28px,3.6vw,46px);font-weight:900;line-height:1.22;letter-spacing:.5px}
  .slide h1 .ac{color:var(--gold-2)}
  .slide p.lead{margin-top:18px;color:#cdd9e8;font-size:15.5px;line-height:1.8;max-width:580px}
  .slide .chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
  .slide .chips span{background:rgba(201,162,74,.16);border:1px solid rgba(201,162,74,.42);color:#f0dca6;padding:6px 13px;border-radius:999px;font-size:13px;font-weight:600}
  .slide .cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
  .slide .phone-pill{margin-top:18px;display:inline-flex;align-items:center;gap:9px;color:#e3ecf6;font-size:14px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);padding:8px 16px;border-radius:999px}
  .slide .phone-pill b{color:var(--gold-2);font-size:16px}
  .slide-art{position:relative;height:380px;border-radius:18px;overflow:hidden;border:1px solid rgba(201,162,74,.35);box-shadow:0 24px 60px rgba(0,0,0,.4)}
  .slide-art img,.slide-art video{width:100%;height:100%;object-fit:cover;display:block}
  .slide-art::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,37,64,.1) 0%,rgba(10,37,64,.4) 100%)}
  .slide-art .lbl{position:absolute;left:16px;top:14px;background:rgba(10,37,64,.82);color:var(--gold-2);font-size:12px;font-weight:700;padding:6px 14px;border-radius:999px;border:1px solid rgba(201,162,74,.5);z-index:3}
  .slide-art .metrics{position:absolute;left:16px;right:16px;bottom:16px;display:flex;gap:8px;z-index:3;flex-wrap:wrap}
  .slide-art .metrics span{background:rgba(10,37,64,.78);color:#fff;border:1px solid rgba(201,162,74,.4);padding:5px 11px;border-radius:8px;font-size:12px;font-weight:600}
  .dots{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);display:flex;gap:10px;z-index:5}
  .dots button{width:36px;height:5px;border:0;border-radius:3px;background:rgba(255,255,255,.25);cursor:pointer;transition:.25s}
  .dots button.on{background:var(--gold)}
  .arrows{position:absolute;top:50%;transform:translateY(-50%);z-index:5;color:#fff;background:rgba(10,37,64,.55);border:1px solid rgba(201,162,74,.4);width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:18px;transition:.2s}
  .arrows:hover{background:rgba(201,162,74,.78);color:#3a2c08}
  .arr-l{left:18px}.arr-r{right:18px}
  .hero-strip{background:rgba(10,37,64,.65);backdrop-filter:blur(6px);border-top:1px solid rgba(201,162,74,.2);border-bottom:1px solid rgba(255,255,255,.06);padding:18px 0}
  .hero-strip .row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;color:#dce7f2;text-align:center}
  .hero-strip .row > div{font-size:13px;font-weight:600}
  .hero-strip .row b{color:var(--gold-2);font-size:22px;font-weight:900;display:block;margin-bottom:2px}

  /* ═══ 服务总览(服务分类锚点矩阵) ═══ */
  .svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px}
  .svc-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px 26px;position:relative;transition:.25s}
  .svc-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(201,162,74,.45)}
  .svc-card .ic{width:54px;height:54px;border-radius:14px;background:linear-gradient(135deg,var(--navy-3),var(--navy));color:var(--gold-2);display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:900;margin-bottom:18px}
  .svc-card h3{font-size:18px;color:var(--navy);font-weight:800;margin-bottom:10px}
  .svc-card p{font-size:13.5px;color:var(--gray);line-height:1.8;min-height:48px}
  .svc-card ul{list-style:none;margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}
  .svc-card ul li{padding:5px 0;font-size:13.5px;color:var(--navy);display:flex;align-items:center;gap:6px;font-weight:600}
  .svc-card ul li::before{content:"▸";color:var(--gold);font-weight:900}
  .svc-card .more-link{display:inline-flex;align-items:center;gap:4px;margin-top:14px;color:var(--navy);font-weight:700;font-size:13px;text-decoration:none;border-bottom:2px solid var(--gold)}
  .svc-card .more-link:hover{color:var(--gold-2)}

  /* ═══ 服务详情页(深色背景) ═══ */
  .detail-sec{position:relative;color:#fff}
  .detail-sec.alt{background:#fff;color:var(--ink)}
  .detail-sec.alt .sec-title{color:var(--navy)}
  .detail-sec.alt .eyebrow,.detail-sec.alt p{color:var(--gray)}
  .detail-sec.deep{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 60%,var(--navy-3) 100%)}
  .detail-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:start;margin-top:36px}
  .detail-grid.flip{grid-template-columns:.95fr 1.05fr}
  .detail-photo{border-radius:18px;overflow:hidden;position:relative;height:380px;border:1px solid rgba(201,162,74,.35);box-shadow:0 24px 60px rgba(0,0,0,.4)}
  .detail-photo img{width:100%;height:100%;object-fit:cover;display:block}
  .detail-photo .lbl{position:absolute;left:16px;top:14px;background:rgba(10,37,64,.82);color:var(--gold-2);font-size:12px;font-weight:700;padding:6px 14px;border-radius:999px;border:1px solid rgba(201,162,74,.5)}
  .detail-photo .counter{position:absolute;left:16px;right:16px;bottom:16px;background:rgba(10,37,64,.78);color:#fff;border:1px solid rgba(201,162,74,.4);border-radius:10px;padding:10px 14px;display:flex;gap:14px;justify-content:space-around;flex-wrap:wrap;font-size:12.5px}
  .detail-photo .counter b{color:var(--gold-2);font-size:18px;font-weight:900;display:block}
  .detail-text h3{font-size:24px;font-weight:900;margin-bottom:14px;color:var(--gold-2)}
  .detail-sec.alt .detail-text h3{color:var(--navy)}
  .detail-text p{font-size:14.5px;line-height:1.85;margin-bottom:14px;color:#cdd9e8}
  .detail-sec.alt .detail-text p{color:var(--gray)}
  .detail-text ul.feat{list-style:none;margin-top:18px;padding-top:18px;border-top:1px dashed rgba(201,162,74,.3);display:grid;grid-template-columns:repeat(2,1fr);gap:10px 18px}
  .detail-sec.alt .detail-text ul.feat{border-top-color:var(--line)}
  .detail-text ul.feat li{padding-left:22px;position:relative;font-size:13.5px;line-height:1.7;color:#cdd9e8}
  .detail-sec.alt .detail-text ul.feat li{color:var(--ink)}
  .detail-text ul.feat li::before{content:"✓";position:absolute;left:0;top:0;color:var(--gold);font-weight:900}
  .pill-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
  .pill-row span{background:rgba(201,162,74,.12);border:1px solid rgba(201,162,74,.4);color:var(--gold-2);font-size:12.5px;padding:5px 12px;border-radius:999px;font-weight:600}
  .detail-grid.flip .detail-photo{order:-1}
  @media(max-width:980px){.detail-grid,.detail-grid.flip{grid-template-columns:1fr}.detail-grid.flip .detail-photo{order:0}}

  /* ═══ 服务地区板块 ═══ */
  .area-sec{background:var(--navy);color:#fff;position:relative;overflow:hidden}
  .area-sec::before{content:"";position:absolute;right:-100px;top:-100px;width:300px;height:300px;border-radius:50%;background:rgba(201,162,74,.12);filter:blur(60px)}
  .area-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:36px;position:relative;z-index:2}
  .area-col{background:rgba(255,255,255,.04);border:1px solid rgba(201,162,74,.22);border-radius:14px;padding:22px 20px}
  .area-col h4{color:var(--gold-2);font-size:16px;font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:8px;letter-spacing:1px}
  .area-col h4::before{content:"";width:6px;height:18px;border-radius:3px;background:var(--gold)}
  .area-col ul{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:6px 12px}
  .area-col li a{color:#dce7f2;font-size:13.5px;line-height:1.7;text-decoration:none;display:flex;align-items:flex-start;gap:4px;padding:2px 0;transition:.18s}
  .area-col li a:hover{color:var(--gold-2)}
  .area-col li a::before{content:"·";color:var(--gold);font-weight:900}
  .area-foot{margin-top:30px;padding:18px 22px;background:rgba(201,162,74,.1);border:1px dashed rgba(201,162,74,.35);border-radius:12px;color:#dce7f2;font-size:14px;text-align:center;position:relative;z-index:2}
  .area-foot b{color:var(--gold-2)}
  /* 广东省 三级服务网络：省 → 市 → 街道 */
  .area-prov{margin-top:34px;background:linear-gradient(180deg,rgba(201,162,74,.1),rgba(255,255,255,.02));border:1px solid rgba(201,162,74,.32);border-radius:16px;padding:24px 22px;position:relative;z-index:2}
  .area-prov .prov-tag{display:inline-flex;align-items:center;gap:8px;color:var(--gold-2);font-weight:800;font-size:15px;letter-spacing:1px}
  .area-prov .prov-tag::before{content:"";width:6px;height:18px;border-radius:3px;background:var(--gold)}
  .area-prov .prov-desc{color:#bcd0e2;font-size:13px;margin:8px 0 18px}
  .area-prov .tier-hint{display:inline-flex;gap:8px;margin-left:10px}
  .area-prov .tier-hint span{font-size:11px;color:#9fb4c8;border:1px solid rgba(159,180,200,.3);border-radius:20px;padding:2px 9px}
  .city-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
  .city-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:13px 14px;transition:.18s}
  .city-card:hover{border-color:rgba(201,162,74,.4);background:rgba(201,162,74,.06)}
  .city-card .city-name{color:#fff;font-weight:800;font-size:15px;margin-bottom:10px;display:flex;align-items:center;gap:6px}
  .city-card .city-name::before{content:"";width:5px;height:14px;border-radius:2px;background:var(--gold-2)}
  .street-chips{display:flex;flex-wrap:wrap;gap:6px}
  .street-chip{color:#cfe0ef;font-size:12px;background:rgba(201,162,74,.1);border:1px solid rgba(201,162,74,.2);border-radius:7px;padding:3px 8px;text-decoration:none;transition:.16s;white-space:nowrap}
  .street-chip:hover{background:rgba(201,162,74,.28);color:var(--gold-2)}
  /* 锚点跳转偏移，避免被 sticky 导航遮挡 */
  section[id]{scroll-margin-top:118px}

  /* ═══ 公司介绍扩展 ═══ */
  .intro-sec{background:#fff}
  .intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin-top:36px;align-items:center}
  .intro-grid .num{font-size:13px;font-weight:700;color:var(--navy)}
  .intro-timeline{position:relative;padding-left:30px}
  .intro-timeline::before{content:"";position:absolute;left:11px;top:6px;bottom:6px;width:2px;background:var(--gold)}
  .intro-timeline li{list-style:none;position:relative;padding:14px 0 14px 8px}
  .intro-timeline li::before{content:"";position:absolute;left:-25px;top:20px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--gold);box-shadow:0 0 0 4px rgba(201,162,74,.18)}
  .intro-timeline .yr{display:inline-block;font-size:12px;font-weight:800;color:var(--gold);background:rgba(201,162,74,.12);padding:3px 10px;border-radius:999px;margin-right:10px;vertical-align:middle}
  .intro-timeline p{font-size:14px;color:var(--ink);margin-top:6px;line-height:1.7}

  /* ═══ footer 升级 ═══ */
  footer{background:var(--navy);color:#aebfd0;padding:50px 0 30px;font-size:13.5px;line-height:1.85}
  footer a{color:#cdd9e8;text-decoration:none;transition:.18s}
  footer a:hover{color:var(--gold-2)}
  .foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px}
  .foot-brand{color:#fff;font-weight:900;font-size:18px;margin-bottom:10px}
  .foot-tag{font-size:12px;color:#7e93a8;letter-spacing:1px;margin-bottom:14px}
  .foot-col h5{color:var(--gold-2);font-size:14px;font-weight:800;margin-bottom:12px;letter-spacing:1px}
  .foot-col ul{list-style:none}
  .foot-col li{padding:4px 0;font-size:13px}
  .foot-col li::before{content:"· ";color:var(--gold)}
  .foot-qr-box{cursor:pointer;display:inline-flex;flex-direction:column;align-items:center;gap:6px;padding:8px;background:#fff;border-radius:10px;transition:transform .2s;box-shadow:0 4px 14px rgba(0,0,0,.3)}
  .foot-qr-box:hover{transform:translateY(-2px)}
  .foot-qr-box img{width:120px;height:120px;border-radius:6px;display:block}
  .foot-qr-box span{font-size:11.5px;color:#0a2540;font-weight:700}
  .foot-keywords{margin-top:14px;padding-top:14px;border-top:1px dashed rgba(201,162,74,.25)}
  .foot-keywords a{display:inline-block;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);padding:5px 11px;border-radius:5px;margin:3px 4px 3px 0;font-size:12.5px;color:#cdd9e8}
  .foot-keywords a:hover{border-color:var(--gold);color:var(--gold-2)}
  .foot-bot{padding-top:22px;border-top:1px solid rgba(255,255,255,.08);text-align:center;font-size:12.5px;color:#7e93a8;line-height:1.9}

  /* ═══ responsive 补充 ═══ */
  @media(max-width:1080px){.mega{grid-template-columns:repeat(2,1fr)}.nav-row2-inner{padding:0 12px}.nm{padding:0 11px;font-size:13.5px}.foot-grid{grid-template-columns:1.4fr 1fr 1fr;}}
  @media(max-width:880px){
    .area-grid{grid-template-columns:repeat(2,1fr)}
    .foot-grid{grid-template-columns:repeat(2,1fr)}
    .hero-strip .row{grid-template-columns:repeat(2,1fr)}
    .city-grid{grid-template-columns:repeat(2,1fr)}
  }
  @media(max-width:680px){
    .area-grid{grid-template-columns:1fr}
    .city-grid{grid-template-columns:1fr}
    .foot-grid{grid-template-columns:1fr}
  }
  @media(max-width:980px){
    .hero-grid,.commit-grid{grid-template-columns:1fr;gap:34px}
    .video-card video,.video-card img{height:300px}
    .adv-grid,.trust-grid,.canteen-grid,.cert-grid{grid-template-columns:repeat(2,1fr)}
    .str-grid{grid-template-columns:repeat(2,1fr)}
    .str-foot{grid-template-columns:1fr}
    .stats{grid-template-columns:1fr;gap:14px}
    .qual-intro{grid-template-columns:1fr}
    .qual-stats{grid-template-columns:repeat(2,1fr)}
    .proc-grid{grid-template-columns:repeat(3,1fr)}
    .proc-step:not(:last-child)::after{display:none}
    .biz-grid{grid-template-columns:repeat(2,1fr)}
    .biz-lead ul{grid-template-columns:repeat(2,1fr)}
    .slide .inner{grid-template-columns:1fr;gap:24px}
    .carousel{height:auto}
    .slide{position:relative;height:auto;padding:54px 0 90px;opacity:0;display:none}
    .slide.active{display:flex;opacity:1}
    .slide-art{height:280px}
    .svc-grid{grid-template-columns:1fr}
  }
  @media(max-width:680px){
    section{padding:56px 0}
    nav.links,.nav-cta-row .tel{display:none}
    .menu-toggle{display:block}
    .adv-grid,.trust-grid,.canteen-grid,.str-grid,.cert-grid{grid-template-columns:1fr}
    .hero{padding:0}
    .quote{padding:30px 26px}
    .cta-sec .row .btn{width:100%}
    .cert-card .ph{height:200px;padding:14px}
    .qual-stats{grid-template-columns:repeat(2,1fr)}
    .proc-grid{grid-template-columns:repeat(2,1fr)}
    .biz-grid{grid-template-columns:1fr}
    .biz-lead ul{grid-template-columns:1fr}
    .lead-form .two{grid-template-columns:1fr}
    .lead-form{padding:24px 18px}
    .intro-grid{grid-template-columns:1fr}
    .detail-grid,.detail-grid.flip{grid-template-columns:1fr}
    .detail-grid.flip .detail-photo{order:0}
    .detail-photo{height:300px}
    .area-grid{grid-template-columns:1fr}
    .area-col ul{grid-template-columns:repeat(2,1fr)}
    .foot-grid{grid-template-columns:1fr}
    .slide h1{font-size:28px}
    .slide-art{height:220px}
    .mega{grid-template-columns:1fr}
    .nav-row1 .nav-cta-row .tel{display:none}
    .nav-row2-inner{height:42px}
    .nm{font-size:13px;padding:0 9px}
  }

  footer{background:var(--navy);color:#aebfd0;padding:36px 0;font-size:13.5px;text-align:center}
  footer .f-brand{color:#fff;font-weight:800;font-size:17px;margin-bottom:8px}
  footer a{color:var(--gold-2)}

  .reveal{opacity:0;transform:translateY(22px);transition:.7s ease}
  .reveal.show{opacity:1;transform:none}

  @media(max-width:980px){
    .hero-grid,.commit-grid{grid-template-columns:1fr;gap:34px}
    .video-card video,.video-card img{height:300px}
    .adv-grid,.trust-grid,.canteen-grid,.cert-grid{grid-template-columns:repeat(2,1fr)}
    .str-grid{grid-template-columns:repeat(2,1fr)}
    .str-foot{grid-template-columns:1fr}
    .stats{grid-template-columns:1fr;gap:14px}
    .qual-intro{grid-template-columns:1fr}
    .qual-stats{grid-template-columns:repeat(2,1fr)}
    .proc-grid{grid-template-columns:repeat(3,1fr)}
    .proc-step:not(:last-child)::after{display:none}
    .biz-grid{grid-template-columns:repeat(2,1fr)}
    .biz-lead ul{grid-template-columns:repeat(2,1fr)}
  }
  @media(max-width:680px){
    section{padding:56px 0}
    nav.links,.nav-cta .tel{display:none}
    .menu-toggle{display:block}
    .adv-grid,.trust-grid,.canteen-grid,.str-grid,.cert-grid{grid-template-columns:1fr}
    .hero{padding:0}
    .quote{padding:30px 26px}
    .cta-sec .row .btn{width:100%}
    .cert-card .ph{height:200px;padding:14px}
    .qual-stats{grid-template-columns:repeat(2,1fr)}
    .proc-grid{grid-template-columns:repeat(2,1fr)}
    .biz-grid{grid-template-columns:1fr}
    .biz-lead ul{grid-template-columns:1fr}
    .lead-form .two{grid-template-columns:1fr}
    .lead-form{padding:24px 18px}
  }

/* ============ 子页面样式 ============ */
.page-main{background:linear-gradient(180deg,#0a2540 0%,#08203a 50%,#061826 100%);min-height:100vh;color:#e2eaf4;padding-bottom:40px}
.page-main .wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.page-hero{padding:80px 0 30px;border-bottom:1px solid rgba(201,162,74,.2);text-align:left}
.page-hero .page-h1{font-size:clamp(28px,4.4vw,48px);font-weight:900;color:#fff;letter-spacing:1px;line-height:1.15;margin:14px 0 12px;text-shadow:0 4px 14px rgba(0,0,0,.35)}
.page-hero .page-sub{font-size:16px;color:#cfd9e6;line-height:1.8;max-width:780px;margin-bottom:18px}
.page-hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:14px}
.page-section{padding:42px 0;border-bottom:1px dashed rgba(255,255,255,.06)}
.page-section .sec-title{font-size:clamp(22px,2.6vw,30px);font-weight:800;color:#fff;letter-spacing:.5px;margin-bottom:18px;position:relative;padding-left:14px}
.page-section .sec-title::before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;background:linear-gradient(180deg,var(--gold),var(--gold-2));border-radius:2px}
.page-section .sec-h3{font-size:18px;color:var(--gold-2);margin:24px 0 10px;font-weight:700}
.page-section .sec-body{font-size:15px;line-height:1.95;color:#cfd9e6;margin-bottom:14px}
.page-section ul.feat{list-style:none;margin:14px 0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:10px 16px}
.page-section ul.feat li{padding:10px 12px 10px 28px;position:relative;background:rgba(255,255,255,.03);border-left:3px solid var(--gold);border-radius:6px;font-size:14px;line-height:1.6;color:#dbe6f4}
.page-section ul.feat li::before{content:"✓";position:absolute;left:10px;top:10px;color:var(--gold);font-weight:900}
.page-section .quote{margin:20px 0;padding:16px 20px;background:rgba(201,162,74,.08);border-left:4px solid var(--gold-2);border-radius:8px;font-style:italic;color:#e8d8a8}
.page-section .quote p{font-size:15px;line-height:1.8}

/* === 节内图片 === */
.sec-img{margin:24px 0;border-radius:14px;overflow:hidden;box-shadow:0 16px 38px rgba(0,0,0,.45);border:1px solid rgba(201,162,74,.25);background:#0a1e36}
.sec-img img{width:100%;height:auto;display:block;max-height:480px;object-fit:cover;transition:transform .5s ease}
.sec-img:hover img{transform:scale(1.03)}
.sec-img figcaption{padding:11px 18px;background:linear-gradient(180deg,rgba(10,37,64,.85),rgba(10,37,64,1));color:var(--gold-2);font-size:13.5px;letter-spacing:.5px;text-align:center;border-top:1px solid rgba(201,162,74,.2)}
.sec-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:24px 0}
.sec-img-card{margin:0}
.sec-img-card img{max-height:240px}

/* === 面包屑 === */
.breadcrumb{margin-bottom:14px;display:flex;flex-wrap:wrap;gap:6px;font-size:13.5px;color:#aebfd0;align-items:center}
.breadcrumb a{color:var(--gold-2);text-decoration:none;transition:color .2s}
.breadcrumb a:hover{color:#fff;text-decoration:underline}
.breadcrumb .bc-sep{margin:0 4px;color:#5b6675}
.breadcrumb span{color:#e8eef6}

/* === FAQ === */
.faq-item{margin:10px 0;background:rgba(255,255,255,.03);border-radius:10px;border:1px solid rgba(201,162,74,.18);padding:0;transition:border .2s}
.faq-item[open]{border-color:var(--gold)}
.faq-item summary{padding:14px 18px;cursor:pointer;font-weight:700;color:var(--gold-2);font-size:15px;list-style:none;position:relative}
.faq-item summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);color:var(--gold);font-size:22px;font-weight:400}
.faq-item[open] summary::after{content:"−"}
.faq-item .faq-body{padding:0 18px 14px;color:#cfd9e6;font-size:14px;line-height:1.85}

/* === CTA === */
.cta-sec{padding:60px 0;text-align:center}
.cta-card{background:linear-gradient(135deg,rgba(201,162,74,.18),rgba(201,162,74,.06));border:2px solid var(--gold);border-radius:18px;padding:42px 30px;max-width:760px;margin:0 auto;box-shadow:0 16px 50px rgba(0,0,0,.4)}
.cta-card h2{font-size:28px;color:#fff;margin-bottom:14px;font-weight:800}
.cta-card p{font-size:15.5px;color:#dbe6f4;line-height:1.85;margin-bottom:22px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}

/* === 导航条（继承首屏样式） === */
.nav-row2-inner a.nm{color:#fff;padding:0 18px;height:46px;display:flex;align-items:center;font-size:14.5px;font-weight:600;white-space:nowrap;cursor:pointer;border:none;background:none;text-decoration:none;transition:color .15s ease}
.nav-row2-inner a.nm:hover,.nav-row2-inner a.nm.open{color:var(--gold-2)}
.nav-row2-inner a.nm .arrow{font-size:11px;margin-left:5px;transition:transform .2s}
.nav-row2-inner a.nm.open .arrow{transform:rotate(180deg)}

/* 响应式 */
@media(max-width:820px){
  .page-hero{padding:54px 0 22px}
  .page-hero-cta{gap:10px}
  .page-section ul.feat{grid-template-columns:1fr}
  .sec-gallery{grid-template-columns:1fr}
  .cta-card h2{font-size:23px;padding:24px 16px}
}
@media(max-width:480px){
  .page-section{padding:30px 0}
  .sec-img img{max-height:300px}
}

.foot-warn{font-size:11.5px;color:#7d8a99;line-height:1.7;margin-top:14px;padding:10px 14px;background:rgba(255,255,255,.02);border-radius:6px;border-left:2px solid rgba(201,162,74,.4)}