*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
--canvas:#f7f7f4;
--canvas-soft:#fafaf7;
--surface-card:#ffffff;
--surface-strong:#e6e5e0;
--primary:#f54e00;
--primary-active:#d04200;
--ink:#26251e;
--body:#5a5852;
--body-strong:#26251e;
--muted:#807d72;
--muted-soft:#a09c92;
--on-primary:#ffffff;
--hairline:#e6e5e0;
--hairline-soft:#efeee8;
--hairline-strong:#cfcdc4;
--success:#1f8a65;
--error:#cf2d56;
--radius-xs:4px;
--radius-sm:6px;
--radius-md:8px;
--radius-lg:12px;
--radius-xl:16px;
--radius-pill:9999px;
}

html{font-size:16px;scroll-behavior:smooth}
body{background:var(--canvas);color:var(--body);font-family:'Inter',system-ui,'Helvetica Neue',Helvetica,Arial,sans-serif;font-size:16px;line-height:1.5;font-weight:400}

a{color:var(--ink);text-decoration:none}
a:hover{color:var(--primary)}

.container{max-width:1200px;margin:0 auto;padding:0 24px}

.site-header{background:var(--canvas);border-bottom:1px solid var(--hairline);position:sticky;top:0;z-index:100;height:64px;display:flex;align-items:center}
.header-inner{display:flex;align-items:center;justify-content:space-between;width:100%}
.site-logo{font-size:18px;font-weight:600;color:var(--ink);letter-spacing:-0.3px;line-height:1}

.main-nav ul{display:flex;gap:32px;list-style:none}
.main-nav a{font-size:14px;font-weight:500;color:var(--ink);line-height:1.4;transition:color 0.15s}
.main-nav a:hover{color:var(--primary)}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:all 0.2s}

.hero{padding:80px 0;background:var(--canvas)}
.hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.hero-label{display:inline-block;font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);background:var(--surface-strong);padding:4px 10px;border-radius:var(--radius-pill);margin-bottom:20px}
.hero h1{font-size:clamp(32px,5vw,56px);font-weight:400;line-height:1.15;letter-spacing:-1.2px;color:var(--ink);margin-bottom:20px}
.hero-desc{font-size:16px;color:var(--body);line-height:1.6;margin-bottom:32px;max-width:480px}
.hero-img{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--hairline)}
.hero-img img{width:100%;height:420px;object-fit:cover;display:block}

.section{padding:80px 0}
.section-label{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.section-title{font-size:clamp(24px,3.5vw,36px);font-weight:400;line-height:1.2;letter-spacing:-0.72px;color:var(--ink);margin-bottom:16px}
.section-desc{font-size:16px;color:var(--body);max-width:560px;line-height:1.6;margin-bottom:48px}
.section-divider{border:none;border-top:1px solid var(--hairline);margin:0}

.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.article-card{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--radius-lg);overflow:hidden;transition:border-color 0.15s}
.article-card:hover{border-color:var(--hairline-strong)}
.article-card-img{height:200px;overflow:hidden}
.article-card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 0.3s}
.article-card:hover .article-card-img img{transform:scale(1.03)}
.article-card-body{padding:24px}
.article-card-meta{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.article-card-title{font-size:18px;font-weight:600;color:var(--ink);line-height:1.3;margin-bottom:10px}
.article-card-desc{font-size:14px;color:var(--body);line-height:1.5}
.article-card-link{display:inline-block;margin-top:16px;font-size:14px;font-weight:500;color:var(--ink);border-bottom:1px solid var(--hairline-strong);padding-bottom:1px;transition:color 0.15s,border-color 0.15s}
.article-card-link:hover{color:var(--primary);border-color:var(--primary)}

.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.info-card{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:24px}
.info-card-icon{width:40px;height:40px;background:var(--surface-strong);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:20px}
.info-card-title{font-size:16px;font-weight:600;color:var(--ink);margin-bottom:8px}
.info-card-text{font-size:14px;color:var(--body);line-height:1.6}

.contact-section{background:var(--canvas-soft);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}
.contact-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact-info h2{font-size:clamp(22px,3vw,32px);font-weight:400;letter-spacing:-0.5px;color:var(--ink);margin-bottom:16px}
.contact-info p{font-size:15px;color:var(--body);line-height:1.7;margin-bottom:12px}

.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:14px;font-weight:500;color:var(--ink);margin-bottom:6px}
.form-group input,.form-group textarea{width:100%;background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:var(--radius-md);padding:12px 16px;font-size:16px;font-family:inherit;color:var(--ink);height:44px;outline:none;transition:border-color 0.15s}
.form-group textarea{height:120px;resize:vertical}
.form-group input:focus,.form-group textarea:focus{border-color:var(--ink)}
.form-group input.error,.form-group textarea.error{border-color:var(--error)}
.field-error{font-size:13px;color:var(--error);margin-top:4px;display:none}

.btn-primary{display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:var(--on-primary);font-size:14px;font-weight:500;padding:10px 18px;height:40px;border-radius:var(--radius-md);border:none;cursor:pointer;transition:background 0.15s;font-family:inherit;white-space:nowrap}
.btn-primary:hover{background:var(--primary-active);color:var(--on-primary)}
.btn-primary:active{background:var(--primary-active)}
.btn-primary:disabled{opacity:0.6;cursor:not-allowed}

.form-status{margin-top:16px;padding:12px 16px;border-radius:var(--radius-md);font-size:14px;display:none}
.form-status.success{background:#e6f5ef;color:var(--success);border:1px solid #b3dece}
.form-status.error-msg{background:#fce8ec;color:var(--error);border:1px solid #f5b3be}

.article-hero{padding:60px 0 40px}
.article-hero-inner{max-width:800px;margin:0 auto}
.article-breadcrumb{font-size:13px;color:var(--muted);margin-bottom:16px}
.article-breadcrumb a{color:var(--muted)}
.article-breadcrumb a:hover{color:var(--ink)}
.article-breadcrumb span{margin:0 6px}
.article-title{font-size:clamp(28px,4.5vw,48px);font-weight:400;line-height:1.15;letter-spacing:-1px;color:var(--ink);margin-bottom:16px}
.article-meta{font-size:13px;color:var(--muted);display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.article-meta-dot{color:var(--hairline-strong)}

.article-featured-img{margin:40px 0;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--hairline)}
.article-featured-img img{width:100%;max-height:480px;object-fit:cover;display:block}
.img-caption{font-size:13px;color:var(--muted);padding:10px 16px;background:var(--canvas-soft)}

.article-content{max-width:800px;margin:0 auto;padding-bottom:80px}
.article-content h2{font-size:clamp(22px,3vw,30px);font-weight:400;letter-spacing:-0.5px;color:var(--ink);margin:48px 0 16px;line-height:1.3}
.article-content h3{font-size:20px;font-weight:600;color:var(--ink);margin:32px 0 12px;line-height:1.3}
.article-content p{font-size:16px;color:var(--body);line-height:1.7;margin-bottom:20px}
.article-content ul,.article-content ol{margin:0 0 20px 24px;color:var(--body);font-size:16px;line-height:1.7}
.article-content li{margin-bottom:8px}
.article-content a{color:var(--ink);border-bottom:1px solid var(--hairline-strong);transition:color 0.15s,border-color 0.15s}
.article-content a:hover{color:var(--primary);border-color:var(--primary)}
.article-content strong{color:var(--ink);font-weight:600}
.article-content .highlight-box{background:var(--canvas-soft);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:24px;margin:32px 0}
.article-content .highlight-box p{margin-bottom:0}

.ip-table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14px}
.ip-table th{background:var(--surface-strong);color:var(--ink);font-weight:600;padding:12px 16px;text-align:left;border-bottom:1px solid var(--hairline-strong)}
.ip-table td{padding:12px 16px;border-bottom:1px solid var(--hairline-soft);color:var(--body)}
.ip-table tr:last-child td{border-bottom:none}
.ip-table tr:hover td{background:var(--canvas-soft)}

.related-articles{background:var(--canvas-soft);border-top:1px solid var(--hairline)}
.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}

.page-hero{padding:60px 0 40px}
.page-hero-inner{max-width:700px;margin:0 auto;text-align:center}
.page-title{font-size:clamp(28px,4vw,44px);font-weight:400;letter-spacing:-0.9px;color:var(--ink);margin-bottom:16px}
.page-subtitle{font-size:16px;color:var(--body);line-height:1.6}
.page-content{max-width:700px;margin:0 auto;padding:40px 0 80px}
.page-content h2{font-size:24px;font-weight:600;color:var(--ink);margin:40px 0 12px}
.page-content h3{font-size:18px;font-weight:600;color:var(--ink);margin:28px 0 10px}
.page-content p{font-size:16px;color:var(--body);line-height:1.7;margin-bottom:16px}
.page-content ul,.page-content ol{margin:0 0 16px 24px;color:var(--body);font-size:16px;line-height:1.7}
.page-content li{margin-bottom:6px}
.page-updated{font-size:13px;color:var(--muted);margin-top:40px;padding-top:20px;border-top:1px solid var(--hairline)}

.cookie-banner{position:fixed;bottom:0;left:0;right:0;background:var(--ink);color:var(--canvas);padding:20px 24px;z-index:9999;display:none}
.cookie-inner{max-width:1200px;margin:0 auto;display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cookie-text{font-size:14px;line-height:1.5;flex:1;min-width:200px}
.cookie-text a{color:var(--canvas);border-bottom:1px solid rgba(247,247,244,0.4)}
.cookie-text a:hover{color:var(--canvas)}
.cookie-actions{display:flex;gap:12px;flex-shrink:0}
.btn-cookie-accept{background:var(--primary);color:var(--on-primary);border:none;padding:8px 16px;border-radius:var(--radius-md);font-size:13px;font-weight:500;cursor:pointer;font-family:inherit;transition:background 0.15s}
.btn-cookie-accept:hover{background:var(--primary-active)}
.btn-cookie-reject{background:transparent;color:var(--canvas);border:1px solid rgba(247,247,244,0.4);padding:8px 16px;border-radius:var(--radius-md);font-size:13px;font-weight:500;cursor:pointer;font-family:inherit;transition:border-color 0.15s}
.btn-cookie-reject:hover{border-color:var(--canvas)}

.site-footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:64px 0 0}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;padding-bottom:48px}
.footer-brand{font-size:16px;font-weight:600;color:var(--ink);margin-bottom:12px}
.footer-desc{font-size:14px;color:var(--body);line-height:1.6;max-width:240px}
.footer-heading{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:10px;font-size:14px;color:var(--body)}
.footer-col ul a{font-size:14px;color:var(--body);transition:color 0.15s}
.footer-col ul a:hover{color:var(--ink)}
.footer-bottom{border-top:1px solid var(--hairline);padding:20px 0;display:flex;align-items:center}
.footer-bottom .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;width:100%}
.footer-bottom span{font-size:13px;color:var(--muted)}
.footer-links{display:flex;gap:20px}
.footer-links a{font-size:13px;color:var(--muted);transition:color 0.15s}
.footer-links a:hover{color:var(--ink)}

.schema-disclaimer{font-size:12px;color:var(--muted-soft);text-align:center;padding:16px 0;border-top:1px solid var(--hairline-soft)}

@media(max-width:1024px){
.articles-grid{grid-template-columns:repeat(2,1fr)}
.info-grid{grid-template-columns:repeat(2,1fr)}
.footer-inner{grid-template-columns:1fr 1fr;gap:32px}
.hero-inner{grid-template-columns:1fr;gap:40px}
.contact-inner{grid-template-columns:1fr}
.related-grid{grid-template-columns:1fr}
}

@media(max-width:768px){
.nav-toggle{display:flex}
.main-nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--canvas);border-bottom:1px solid var(--hairline);padding:16px 24px}
.main-nav.open{display:block}
.main-nav ul{flex-direction:column;gap:0}
.main-nav ul li{border-bottom:1px solid var(--hairline-soft)}
.main-nav a{display:block;padding:12px 0;font-size:15px}
.articles-grid{grid-template-columns:1fr}
.info-grid{grid-template-columns:1fr}
.footer-inner{grid-template-columns:1fr}
.cookie-inner{flex-direction:column;align-items:flex-start}
}

@media(max-width:640px){
.hero{padding:48px 0}
.section{padding:48px 0}
.hero h1{letter-spacing:-0.5px}
}