/* ========== Rutao Homepage ========== */
.rutao-wrap { max-width:1320px; margin:0 auto; padding:0 1.5rem 80px; font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',sans-serif; color:#1a1a1d; line-height:1.65; }
.rutao-wrap h2 { font-size:28px; font-weight:700; text-align:center; margin:0 0 16px; }
.rutao-wrap h3 { font-size:18px; font-weight:600; margin:0 0 10px; }
.rutao-wrap a { text-decoration:none;}
.rutao-wrap img { display:block; max-width:100%; height:auto; }
.rutao-accent { color:#c69214; }
.rutao-section-title { margin-bottom:56px; }
.rutao-section-title p { text-align:center; color:#5f5f5f; max-width:640px; margin:0 auto; font-size:16px; }

/* ===== Banner Full-Screen ===== */
.rutao-banner { margin:0 calc(-50vw + 50%) 80px; position:relative; width:100vw; height:100vh; }
.rutao-banner img { width:100%; height:100%; object-fit:cover; }
.rutao-banner-overlay { position:absolute; inset:0; background:linear-gradient(135deg,rgba(0,0,0,.6),rgba(0,0,0,.25)); display:flex; align-items:center; justify-content:center; }
.rutao-banner-overlay div { text-align:center; padding:0 2rem; max-width:800px; }
.rutao-banner-overlay h1 { font-size:40px; font-weight:800; color:#fff; margin:0 0 16px; line-height:1.2; }
.rutao-banner-overlay p { font-size:18px; color:rgba(255,255,255,.88); margin:0 0 32px; }
.rutao-banner-overlay .btns { display:flex; gap:16px; flex-wrap:wrap; justify-content:center; }
.rutao-btn { display:inline-block; padding:16px 36px; border-radius:4px; font-weight:600; font-size:16px; transition:all .25s; cursor:pointer; }
.rutao-btn-primary { background:#ffc439ff; color:#1a1a1d; }
.rutao-btn-primary:hover { background:#e6b000; transform:translateY(-1px); color:inherit;}
.rutao-btn-outline { border:2px solid #fff; color:#fff; }
.rutao-btn-outline:hover { background:#fff; color:#1a1a1d; }

/* ===== Trust Bar ===== */
.rutao-trust-bar { display:flex; justify-content:center; gap:60px; flex-wrap:wrap; padding:40px 0 56px; border-bottom:1px solid #e8e8e8; margin-bottom:80px; }
.rutao-trust-item { text-align:center; }
.rutao-trust-item .num { font-size:34px; font-weight:800; color:#ffc439ff; }
.rutao-trust-item .label { font-size:14px; color:#5f5f5f; text-transform:uppercase; letter-spacing:.5px; margin-top:6px; }

/* ===== About + Founder ===== */
.rutao-about { display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; margin-bottom:96px; }
.rutao-about-text h2 { text-align:left; margin-bottom:20px; }
.rutao-about-text p { color:#4a5568; margin:0 0 16px; }
.rutao-founder { display:flex; flex-direction:column; align-items:center; text-align:center; }
.rutao-founder img { width:220px; height:220px; border-radius:50%; object-fit:cover; border:4px solid #ffc439ff; }
.rutao-founder .name { font-weight:700; font-size:18px; margin-top:16px; }
.rutao-founder .title { color:#5f5f5f; font-size:14px; }

/* ===== Services Intro ===== */
.rutao-services-intro { text-align:center; max-width:720px; margin:0 auto 80px; padding:40px 24px; background:linear-gradient(180deg,#fafafa,#fff); border-radius:6px; }
.rutao-services-intro h2 { margin-bottom:20px; }
.rutao-services-intro p { color:#5f5f5f; font-size:15px; line-height:1.8; margin:0; }

/* ===== Product Grid ===== */
.rutao-prod-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:28px; margin-bottom:96px; }
.rutao-prod-card { border:1px solid #e8e8e8; border-radius:6px; overflow:hidden; background:#fff; transition:box-shadow .25s,transform .25s; display:block; }
.rutao-prod-card:hover { box-shadow:0 8px 28px rgba(0,0,0,.09); transform:translateY(-3px); }
.rutao-prod-card img { width:100%; aspect-ratio:4/3; object-fit:cover; }
.rutao-prod-card .label { padding:16px 18px; font-size:15px; font-weight:600; text-align:center; border-top:3px solid #ffc439ff; }

/* ===== How We Work ===== */
.rutao-process { display:flex; justify-content:center; gap:48px; flex-wrap:wrap; margin-bottom:96px; padding:44px 24px; background:#fafafa; border-radius:6px; }
.rutao-process-step { text-align:center; flex:1; min-width:180px; }
.rutao-process-step .circle { width:56px; height:56px; border-radius:50%; background:#ffc439ff; color:#1a1a1d; display:inline-flex; align-items:center; justify-content:center; font-weight:800; font-size:22px; margin-bottom:14px; }
.rutao-process-step h4 { font-size:16px; font-weight:600; margin:0 0 6px; }
.rutao-process-step p { font-size:13px; color:#5f5f5f; margin:0; }

/* ===== Business & Residence ===== */
.rutao-biz-res { display:grid; grid-template-columns:1fr 1fr; gap:40px; margin-bottom:96px; }
.rutao-biz-res .card { border-radius:6px; overflow:hidden; background:#fff; border:1px solid #e8e8e8; transition:box-shadow .25s; }
.rutao-biz-res .card:hover { box-shadow:0 8px 24px rgba(0,0,0,.07); }
.rutao-biz-res .card img { width:100%; aspect-ratio:16/10; object-fit:cover; }
.rutao-biz-res .card .info { padding:28px; }
.rutao-biz-res .card .info h3 { margin-bottom:8px; font-size:20px; }
.rutao-biz-res .card .info p { color:#5f5f5f; font-size:14px; margin:0;line-height:1.7; }

/* ===== Global Reach ===== */
.rutao-global { text-align:center; margin-bottom:96px; padding:48px 20px; background:#fafafa; border-radius:6px; }
.rutao-global h2 { margin-bottom:12px; }
.rutao-global p { color:#5f5f5f; max-width:680px; margin:0 auto 32px;line-height:1.7; }
.rutao-global .regions { display:flex; justify-content:center; gap:32px; flex-wrap:wrap; font-size:14px; color:#4a5568; font-weight:600; }

/* ===== Expertise ===== */
.rutao-expertise { margin-bottom:96px; padding:64px 0; background:#242d2d; color:#fff; margin-left:calc(-50vw + 50%); margin-right:calc(-50vw + 50%); width:100vw; }
.rutao-expertise-inner { max-width:1320px; margin:0 auto; padding:0 1.5rem; }
.rutao-expertise blockquote { font-size:20px; text-align:center; max-width:800px; margin:0 auto; line-height:1.8; position:relative; color:rgba(255,255,255,.9); }
.rutao-expertise blockquote::before { content:'\201C'; font-size:80px; color:#ffc439ff; position:absolute; left:-36px; top:-36px; line-height:1; }

/* ===== Certs ===== */
.rutao-certs { display:grid; grid-template-columns:repeat(3,1fr); gap:28px; margin-bottom:96px; }
.rutao-cert-card { text-align:center; padding:36px 24px; border:1px solid #e8e8e8; border-radius:6px; transition:box-shadow .25s; }
.rutao-cert-card:hover { box-shadow:0 4px 16px rgba(0,0,0,.05); }
.rutao-cert-card .icon { font-size:40px; margin-bottom:14px; }
.rutao-cert-card h3 { font-size:16px; margin-bottom:8px; }
.rutao-cert-card p { font-size:14px; color:#5f5f5f; margin:0;line-height:1.7; }

/* ===== Why Us ===== */
.rutao-why-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; margin-bottom:96px; }
.rutao-why-item { padding:28px; border:1px solid #f0f0f0; border-radius:6px; background:#fff; transition:box-shadow .25s; }
.rutao-why-item:hover { box-shadow:0 4px 16px rgba(0,0,0,.05); }
.rutao-why-item .num { font-size:32px; font-weight:800; color:#ffc439ff; margin-bottom:8px; }
.rutao-why-item h3 { font-size:17px; margin-bottom:8px; }
.rutao-why-item p { font-size:14px; color:#5f5f5f; margin:0;line-height:1.7; }

/* ===== FAQ ===== */
.rutao-faq { margin-bottom:96px; max-width:800px; margin-left:auto; margin-right:auto; }
.rutao-faq h2 { margin-bottom:40px; }
.rutao-faq details { border-bottom:1px solid #e8e8e8; padding:22px 0; cursor:pointer; }
.rutao-faq details:first-of-type { border-top:1px solid #e8e8e8; }
.rutao-faq summary { font-weight:600; font-size:16px; list-style:none; display:flex; justify-content:space-between; align-items:center; }
.rutao-faq summary::-webkit-details-marker { display:none; }
.rutao-faq summary::after { content:'+'; font-size:24px; color:#ffc439ff; font-weight:300; transition:transform .2s; }
.rutao-faq details[open] summary::after { content:'\2212'; }
.rutao-faq details p { color:#5f5f5f; font-size:15px; margin:14px 0 0; line-height:1.8; }

/* ===== CTA Form ===== */
/*.rutao-cta-form { background:#242d2d; color:#fff; padding:56px; border-radius:6px; }*/
/*.rutao-cta-form h2 { color:#fff; }*/
/*.rutao-footer-tag { text-align:center; color:#999; font-size:13px; margin-top:56px; }*/

/* ===== Responsive ===== */
@media(max-width:1024px){ .rutao-prod-grid{grid-template-columns:repeat(2,1fr);} .rutao-about{grid-template-columns:1fr;gap:40px;} .rutao-why-grid{grid-template-columns:repeat(2,1fr);} .rutao-certs{grid-template-columns:repeat(2,1fr);} .rutao-trust-bar{gap:40px;} .rutao-process{gap:32px;} .rutao-biz-res{gap:28px;} }
@media(max-width:768px){ .rutao-banner-overlay h1{font-size:26px;} .rutao-biz-res{grid-template-columns:1fr;} .rutao-prod-grid,.rutao-why-grid,.rutao-certs{grid-template-columns:1fr;} .rutao-process{gap:28px;} .rutao-trust-bar{gap:28px;} }