:root{--ink:#20252b;--muted:#60666d;--paper:#fbfaf6;--white:#fff;--line:#e5e2da;--cyan:#b7f1e8;--coral:#ff705f;--yellow:#f6d84a;--blue:#304fcb;--green:#16775e;--max:1160px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;scroll-padding-top:88px}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.65}
    a{color:inherit}
    img{max-width:100%;height:auto}
    .container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}
    .topbar{position:sticky;top:0;z-index:20;background:rgba(251,250,246,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
    .nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}
    .brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:18px;white-space:nowrap}
    .brand img{width:38px;height:38px;object-fit:contain}
    .nav-links{display:flex;align-items:center;gap:0;flex-wrap:wrap;justify-content:flex-end}
    .nav-links a{font-size:13px;font-weight:650;text-decoration:none;padding:10px 8px;color:#454b51}
    .nav-links a:hover{color:var(--blue)}
    .nav-cta,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;text-decoration:none;font-weight:750;transition:transform .2s,box-shadow .2s,background .2s}
    .nav-cta{background:var(--ink);color:#fff;padding:11px 16px;border-radius:4px;white-space:nowrap}
    .button{padding:14px 20px;border-radius:4px;background:var(--coral);color:#211d1a}
    .button.secondary{background:var(--white);border:1px solid var(--ink);color:var(--ink)}
    .button:hover,.nav-cta:hover{transform:translateY(-2px);box-shadow:0 7px 18px #20252b1d}
    .menu-toggle{display:none;border:1px solid var(--line);background:var(--white);color:var(--ink);padding:9px 12px;border-radius:4px;font:inherit;font-weight:700}
    .hero{overflow:hidden;background:var(--cyan);border-bottom:1px solid #a9dfd6}
    .hero-inner{position:relative;padding:66px 0 48px}
    .hero-inner:after{content:"";position:absolute;right:5%;top:45px;width:190px;aspect-ratio:1;border:1px solid #20252b35;border-radius:50%;box-shadow:0 0 0 24px #ffffff1c,0 0 0 49px #ffffff18;pointer-events:none}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;text-transform:uppercase;font-weight:800;letter-spacing:1px;color:#24433c}
    .eyebrow:before{content:"";width:24px;height:3px;background:var(--coral)}
    h1{max-width:760px;margin:16px 0 16px;font-size:clamp(38px,6vw,68px);line-height:1.08;letter-spacing:0;font-weight:850}
    .hero-copy{max-width:650px;font-size:18px;color:#35443f;margin:0 0 26px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-note{margin-top:34px;display:flex;gap:26px;flex-wrap:wrap;font-size:13px;font-weight:700;color:#35443f}
    .hero-note span:before{content:"✓";margin-right:8px;color:var(--green)}
    .section{padding:66px 0}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:28px}
    .section-head h2{font-size:32px;line-height:1.2;margin:0;letter-spacing:0}
    .section-head p{max-width:560px;color:var(--muted);margin:0}
    .kicker{font-size:12px;font-weight:800;color:var(--blue);margin-bottom:9px}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}
    .metric{padding:26px 22px;border-right:1px solid var(--line)}
    .metric:first-child{padding-left:0}
    .metric:last-child{border-right:0}
    .metric strong{display:block;font-size:24px;line-height:1.2}
    .metric span{font-size:13px;color:var(--muted)}
    .intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
    .intro-grid h2{font-size:34px;line-height:1.2;margin:0 0 16px}
    .intro-grid p{color:var(--muted);margin:0 0 14px}
    .capability-list{border-top:1px solid var(--line)}
    .capability{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
    .capability b{font-size:14px}
    .capability p{font-size:13px;margin:3px 0 0}
    .capability em{font-style:normal;color:var(--coral);font-weight:800;font-size:12px}
    .band{background:#f0eee8}
    .service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0 28px}
    .service{padding:23px 0;border-top:1px solid #d8d5cc}
    .service h3{font-size:17px;margin:0 0 7px}
    .service p{font-size:13px;color:var(--muted);margin:0}
    .service .tag{display:inline-block;margin-top:10px;color:var(--green);font-size:11px;font-weight:800}
    .workflow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
    .step{padding-top:14px;border-top:3px solid var(--blue);counter-increment:step}
    .step:before{content:"0" counter(step);font-size:12px;font-weight:800;color:var(--coral)}
    .step h3{font-size:17px;margin:9px 0 5px}
    .step p{font-size:13px;color:var(--muted);margin:0}
    .industries{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
    .industry{padding:16px 0;border-bottom:1px solid var(--line)}
    .industry h3{font-size:16px;margin:0 0 4px}
    .industry p{margin:0;color:var(--muted);font-size:13px}
    .network{background:var(--blue);color:#fff;padding:30px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:24px}
    .network h2{font-size:26px;margin:0 0 8px}
    .network p{margin:0;color:#e1e6ff;max-width:670px}
    .network .button{background:var(--yellow);color:var(--ink);white-space:nowrap}
    .comparison{display:grid;grid-template-columns:.8fr 1.2fr;gap:42px;align-items:start}
    .rating{background:var(--yellow);padding:28px}
    .rating .stars{color:#25241f;font-size:24px;letter-spacing:3px}
    .rating strong{display:block;font-size:58px;line-height:1.1;margin:10px 0}
    .rating p{margin:0}
    .table-wrap{overflow-x:auto}
    table{width:100%;border-collapse:collapse;min-width:560px;background:#fff}
    th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);font-size:13px}
    th{background:#f2f0e9;font-size:12px}
    td:last-child{font-weight:700;color:var(--green)}
    .projects{display:grid;grid-template-columns:1fr 1fr;gap:20px}
    .project{background:#fff;border:1px solid var(--line)}
    .project .image-wrap{aspect-ratio:16/8;background:#eeece5;overflow:hidden}
    .project img{width:100%;height:100%;object-fit:cover}
    .project-copy{padding:18px}
    .project h3{margin:0 0 6px;font-size:18px}
    .project p{margin:0;color:var(--muted);font-size:13px}
    .reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
    .review{border-top:3px solid var(--coral);padding:16px 0 4px}
    .review p{font-size:14px;margin:0 0 16px}
    .review b{font-size:12px}
    .review span{display:block;font-size:12px;color:var(--muted)}
    .price-row{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;border-top:1px solid var(--line);padding:20px 0}
    .price-row h3{margin:0 0 4px;font-size:17px}
    .price-row p{margin:0;color:var(--muted);font-size:13px}
    .price-row .button{padding:11px 16px}
    .match{background:var(--coral);padding:32px;display:grid;grid-template-columns:.8fr 1.2fr;gap:32px;align-items:start}
    .match h2{font-size:30px;line-height:1.2;margin:0 0 12px}
    .match p{margin:0;color:#492f2b}
    form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    input,select,textarea{width:100%;min-width:0;border:1px solid #cf6256;background:#fff;padding:12px 13px;border-radius:3px;color:var(--ink);font:inherit;font-size:14px}
    textarea{grid-column:1/-1;min-height:110px;resize:vertical}
    form button{grid-column:1/-1;justify-self:start;cursor:pointer}
    .faq-list{border-top:1px solid var(--line)}
    details{border-bottom:1px solid var(--line)}
    summary{cursor:pointer;padding:16px 38px 16px 0;list-style:none;font-weight:750;position:relative}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";position:absolute;right:5px;font-size:22px;top:12px;color:var(--blue)}
    details[open] summary:after{content:"−"}
    details p{max-width:850px;margin:0;padding:0 0 17px;color:var(--muted);font-size:14px}
    .articles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .article{padding:17px 0;border-top:2px solid var(--blue)}
    .article small{font-weight:800;color:var(--coral)}
    .article a{display:block;margin-top:7px;text-decoration:none;font-weight:750}
    .article a:hover{color:var(--blue)}
    .chips{display:flex;gap:9px;flex-wrap:wrap}
    .chips span{border:1px solid #d9d5ca;padding:8px 12px;border-radius:2px;font-size:13px;background:#fff}
    .contact-strip{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;border-top:1px solid var(--line);padding-top:24px}
    .contact-strip h3{margin:0 0 7px}
    .contact-strip p{margin:4px 0;color:var(--muted);font-size:14px}
    .qr{width:132px;display:block;margin-top:12px;border:5px solid #fff}
    .footer{background:#e8e6de;color:#292d31;padding:28px 0}
    .footer-row{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
    .footer p{font-size:12px;margin:0;color:#51565a}
    .footer-links{display:flex;gap:14px;flex-wrap:wrap}
    .footer-links a{font-size:12px;color:#30353a;text-decoration:none}
    .float-contact{position:fixed;right:18px;bottom:20px;z-index:10;background:var(--yellow);color:var(--ink);text-decoration:none;padding:12px 15px;font-size:13px;font-weight:800;border:1px solid #d5bf42;box-shadow:0 4px 16px #20252b20}
    .reveal{opacity:0;transform:translateY(12px);transition:opacity .45s,transform .45s}
    .reveal.visible{opacity:1;transform:none}
    @media(max-width:1000px){
      .nav{position:relative}.menu-toggle{display:block}
      .nav-cta{margin-left:auto}
      .nav-links{display:none;position:absolute;top:71px;left:0;right:0;background:var(--paper);border:1px solid var(--line);padding:12px;justify-content:flex-start;box-shadow:0 10px 18px #20252b12}
      .nav-links.open{display:flex}
      .nav-links a{width:33.333%;padding:10px}
      .nav-links{gap:0}
      .service-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:700px){
      .container{width:min(var(--max),calc(100% - 30px))}
      .nav{min-height:64px;gap:10px}.brand{font-size:16px}.brand img{width:32px;height:32px}
      .nav-cta{font-size:12px;padding:10px}
      .nav-links{top:63px}.nav-links a{width:50%}
      .hero-inner{padding:54px 0 34px}.hero-inner:after{width:100px;right:2%;top:28px}
      h1{font-size:42px;max-width:90%}.hero-copy{font-size:16px}
      .section{padding:48px 0}
      .section-head{display:block}.section-head h2{font-size:27px;margin-bottom:10px}
      .metrics{grid-template-columns:1fr 1fr}.metric{padding:18px 12px;border-bottom:1px solid var(--line)}.metric:first-child{padding-left:12px}
      .intro-grid,.comparison,.match,.contact-strip{grid-template-columns:1fr;gap:24px}
      .service-grid{grid-template-columns:1fr}
      .workflow{grid-template-columns:1fr 1fr;gap:22px 16px}
      .industries,.projects{grid-template-columns:1fr}
      .network{grid-template-columns:1fr;padding:24px}.network .button{justify-self:start}
      .reviews{grid-template-columns:1fr 1fr}
      .articles{grid-template-columns:1fr 1fr}
      .match{padding:24px 18px}
      .footer-row{align-items:flex-start}
    }
    @media(max-width:430px){
      .nav-cta{display:none}
      .reviews,.articles{grid-template-columns:1fr}
      .hero-actions .button{width:100%}
      .hero-note{gap:10px;flex-direction:column}
      .workflow{grid-template-columns:1fr}
      form{grid-template-columns:1fr}
      textarea{grid-column:auto}form button{grid-column:auto}
    }
    @media(prefers-reduced-motion:reduce){
      *,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
      .reveal{opacity:1;transform:none}
    }