:root{--green:#102e28;--green-light:#1a463d;--green-soft:#e9f1ee;--gold:#f1b949;--gold-dark:#d99f2b;--ink:#1f2d2a;--muted:#5c6b67;--bg:#fff;--bg-alt:#f5f8f7;--line:#e2eae7;--radius:14px;--shadow:0 10px 30px #102e2814;--shadow-lg:0 18px 45px #102e2824}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:PingFang SC,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;line-height:1.7}button{cursor:pointer;background:0 0;border:none;font-family:inherit}a{color:inherit;text-decoration:none}.app{flex-direction:column;min-height:100vh;display:flex}main{flex:1}.navbar{z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);background:#fffffff2;position:sticky;top:0}.navbar-inner{justify-content:space-between;align-items:center;gap:16px;max-width:1200px;height:72px;margin:0 auto;padding:0 24px;display:flex}.brand{text-align:left;align-items:center;gap:12px;display:flex}.brand-icon{background:var(--green);width:46px;height:46px;color:var(--gold);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.brand-text{flex-direction:column;line-height:1.25;display:flex}.brand-text strong{color:var(--green);font-size:18px}.brand-text small{color:var(--muted);font-size:12px}.nav-links{align-items:center;gap:4px;display:flex}.nav-link{color:var(--ink);border-radius:8px;padding:8px 16px;font-size:15px;transition:all .2s}.nav-link:hover{color:var(--green);background:var(--green-soft)}.nav-link.active{color:var(--green);background:var(--green-soft);font-weight:600}.nav-phone{background:var(--gold);color:var(--green);border-radius:8px;align-items:center;gap:8px;padding:8px 16px;font-size:15px;font-weight:700;transition:background .2s;display:inline-flex}.nav-phone:hover{background:var(--gold-dark)}.hero{background:linear-gradient(135deg, var(--green) 0%, var(--green-light) 60%, #21584c 100%);color:#fff;padding:96px 24px 72px;position:relative;overflow:hidden}.hero:before{content:"";background:radial-gradient(circle,#f1b9492e,#0000 70%);border-radius:50%;width:420px;height:420px;position:absolute;top:-120px;right:-80px}.hero-inner{z-index:1;max-width:1200px;margin:0 auto;position:relative}.hero-tag{color:var(--gold);letter-spacing:.5px;background:#f1b94929;border:1px solid #f1b94966;border-radius:999px;margin-bottom:24px;padding:6px 14px;font-size:13px;font-weight:600;display:inline-block}.hero h1{margin-bottom:20px;font-size:clamp(30px,4.5vw,48px);line-height:1.3}.hero h1 span{color:var(--gold)}.hero-inner>p{color:#ffffffe0;max-width:720px;margin-bottom:32px;font-size:17px}.hero-actions{flex-wrap:wrap;gap:16px;display:flex}.hero-stats{border-top:1px solid #ffffff26;flex-wrap:wrap;gap:48px;margin-top:56px;padding-top:32px;display:flex}.hero-stats div{flex-direction:column;display:flex}.hero-stats strong{color:var(--gold);font-size:30px}.hero-stats span{color:#ffffffbf;font-size:14px}.btn{border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:12px 26px;font-size:16px;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--gold);color:var(--green)}.btn-primary:hover{background:var(--gold-dark);box-shadow:var(--shadow);transform:translateY(-2px)}.btn-outline{color:#fff;border:1.5px solid #fff9}.btn-outline:hover{background:#ffffff1a}.btn-lg{padding:14px 34px;font-size:17px}.btn-block{width:100%}.section{max-width:1200px;margin:0 auto;padding:80px 24px}.section-alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line);max-width:100%}.section-head{text-align:center;max-width:640px;margin:0 auto 48px}.section-eyebrow{letter-spacing:2px;color:var(--gold-dark);text-transform:uppercase;margin-bottom:8px;font-size:12px;font-weight:700;display:inline-block}.section-head h2{color:var(--green);margin-bottom:12px;font-size:32px}.section-head p{color:var(--muted);font-size:15px}.grid{gap:24px;display:grid}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;padding:28px;transition:transform .25s,box-shadow .25s}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.card-light{background:#fff}.card-icon{background:var(--green);width:54px;height:54px;color:var(--gold);border-radius:12px;justify-content:center;align-items:center;margin-bottom:18px;display:flex}.icon-gold{background:var(--gold);color:var(--green)}.card h3{color:var(--green);margin-bottom:10px;font-size:18px}.card p{color:var(--muted);font-size:14px}.page-hero{background:linear-gradient(135deg, var(--green), var(--green-light));color:#fff;padding:64px 24px}.page-hero-inner{max-width:1200px;margin:0 auto}.page-hero h1{margin-bottom:14px;font-size:clamp(26px,3.5vw,38px)}.page-hero p{color:#ffffffe0;max-width:760px;font-size:16px}.split{grid-template-columns:1.2fr 1fr;align-items:start;gap:48px;display:grid}.split-text h2{color:var(--green);margin:16px 0;font-size:28px}.split-text p{color:var(--muted);margin-bottom:14px}.split-card{background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);padding:28px}.split-card h3{color:var(--green);margin-bottom:16px;font-size:18px}.split-card ul{list-style:none}.split-card ul li{color:var(--ink);border-bottom:1px dashed var(--line);padding:8px 0;font-size:14px}.split-card ul li:last-child{border-bottom:none}.split-card ul strong{color:var(--green)}.check-list{list-style:none}.check-list li{color:var(--ink);align-items:center;gap:10px;padding:8px 0;font-size:15px;display:flex}.check-list svg{color:var(--gold-dark);flex-shrink:0}.works-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.work-item{border:1px solid var(--line);background:#fff;border-radius:10px;flex-direction:column;gap:4px;padding:16px;display:flex}.work-item svg{color:var(--green);margin-bottom:4px}.work-item strong{color:var(--green);font-size:15px}.work-item span{color:var(--muted);font-size:12px}.steps{counter-reset:step;list-style:none}.steps li{color:var(--ink);border-bottom:1px dashed var(--line);align-items:center;gap:14px;padding:12px 0;font-size:14px;display:flex}.steps li:last-child{border-bottom:none}.steps span{background:var(--green);width:34px;height:34px;color:var(--gold);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;font-weight:700;display:flex}.cta-band{background:linear-gradient(135deg, var(--gold), var(--gold-dark));padding:72px 24px}.cta-inner{text-align:center;max-width:720px;color:var(--green);margin:0 auto}.cta-icon{margin:0 auto 20px}.cta-inner h2{margin-bottom:12px;font-size:30px}.cta-inner p{opacity:.9;margin-bottom:28px;font-size:16px}.cta-inner .btn-primary{background:var(--green);color:var(--gold)}.cta-inner .btn-primary:hover{background:var(--green-light)}.faq-list{flex-direction:column;gap:14px;max-width:860px;margin:0 auto 40px;display:flex}.faq-item{border:1px solid var(--line);background:#fff;border-radius:12px;transition:box-shadow .2s;overflow:hidden}.faq-item.open{box-shadow:var(--shadow)}.faq-q{text-align:left;width:100%;color:var(--ink);justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;font-size:16px;font-weight:600;display:flex}.faq-q .faq-num{color:var(--gold-dark);flex-shrink:0;font-weight:700}.faq-q .faq-text{color:var(--ink);text-align:left;flex:1}.faq-q svg{color:var(--gold-dark);flex-shrink:0;transition:transform .2s}.faq-item.open .faq-q svg{transform:rotate(180deg)}.faq-a{color:var(--muted);border-top:1px solid var(--line);border-radius:0;margin:0 22px 20px;padding:16px 0 20px;font-size:15px}.notice{background:var(--green-soft);border-radius:var(--radius);border:1px solid #102e2826;gap:18px;max-width:860px;margin:40px auto 0;padding:24px 28px;display:flex}.notice-lite{border-color:var(--line);background:#fff}.notice-icon{color:var(--green);flex-shrink:0}.notice h3{color:var(--green);margin-bottom:6px;font-size:17px}.notice p{color:var(--muted);font-size:14px}.text-link{color:var(--green);margin-top:10px;font-size:14px;font-weight:600;display:inline-block}.contact-panel{border:1px solid var(--line);border-radius:var(--radius);max-width:1000px;box-shadow:var(--shadow);background:#fff;grid-template-columns:1fr 1fr;gap:40px;margin:0 auto;padding:44px;display:grid}.contact-info h2{color:var(--green);margin:8px 0 16px;font-size:26px}.contact-info p{color:var(--muted);margin-bottom:12px}.contact-info strong{color:var(--green);font-size:22px}.contact-note{background:var(--green-soft);color:var(--muted);border-radius:10px;align-items:flex-start;gap:10px;margin-top:24px;padding:14px 16px;font-size:13px;display:flex}.contact-note svg{color:var(--green);flex-shrink:0}.contact-form h3{color:var(--green);margin-bottom:18px}.contact-form form{flex-direction:column;gap:14px;display:flex}.contact-form input,.contact-form select,.contact-form textarea{border:1px solid var(--line);width:100%;color:var(--ink);background:#fafcfb;border-radius:10px;outline:none;padding:12px 14px;font-family:inherit;font-size:14px;transition:border-color .2s}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--green);background:#fff}.footer{background:var(--green);color:#ffffffd1;margin-top:auto}.footer-inner{grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;max-width:1200px;margin:0 auto;padding:56px 24px 32px;display:grid}.footer-brand .footer-logo{color:var(--gold);align-items:center;gap:10px;margin-bottom:16px;display:flex}.footer-brand p{color:#ffffffb3;max-width:360px;font-size:13px;line-height:1.8}.footer-col{flex-direction:column;gap:10px;display:flex}.footer-col h4{color:var(--gold);margin-bottom:6px;font-size:15px}.footer-col button,.footer-col span{text-align:left;color:#ffffffbf;font-size:13px;line-height:1.6}.footer-col button:hover{color:var(--gold)}.footer-bottom{text-align:center;color:#ffffff8c;border-top:1px solid #ffffff1f;padding:20px 24px;font-size:12px}.footer-bottom p{max-width:1000px;margin:0 auto;line-height:1.7}@media (width<=900px){.grid-4{grid-template-columns:1fr 1fr}.grid-3,.split,.contact-panel{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr 1fr}}@media (width<=640px){.nav-links{display:none}.navbar-inner{height:64px}.brand-text small{display:none}.hero{padding:64px 24px 48px}.hero-stats{gap:28px}.section{padding:56px 20px}.grid-4,.grid-3,.works-grid{grid-template-columns:1fr}.contact-panel{padding:28px 20px}}