body{background-color:var(--color-bg-light);color:var(--color-text-main);font-family:var(--font-family-sans)}.header{background-color:var(--color-white);padding:15px 0;border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-sm)}.header .logo{font-size:24px;font-weight:800;color:var(--color-primary);text-decoration:none;letter-spacing:-1px}.header .logo:after{content:".";color:var(--color-accent)}.ad-main{display:flex;flex-wrap:wrap;gap:30px;margin:40px auto;align-items:flex-start;max-width:1280px;padding:0 var(--spacing-md)}.ad-images{flex:1 1 500px;min-width:300px}.ad-images-main{position:relative;width:100%;margin-left:0;border-radius:var(--border-radius-lg);overflow:hidden;box-shadow:var(--shadow-md);background:#fff;border:1px solid var(--color-border);display:flex;align-items:center;justify-content:center}.ad-images-main img{width:100%;height:auto;max-height:550px;-o-object-fit:contain;object-fit:contain;transition:opacity .3s ease}.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);background:#fffc;color:var(--color-primary);border:none;width:45px;height:45px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;transition:all .2s;z-index:10;box-shadow:var(--shadow-sm)}.carousel-btn:hover{background:var(--color-primary);color:#fff}.prev{left:15px}.next{right:15px}.ad-images-thumbs{width:100%;margin-left:0;display:flex;gap:12px;margin-top:15px;overflow-x:auto;padding:5px 2px 10px}.ad-images-thumbs img{width:80px;height:80px;-o-object-fit:cover;object-fit:cover;border-radius:var(--border-radius-md);cursor:pointer;border:2px solid transparent;transition:all .2s;flex-shrink:0}.ad-images-thumbs img.active{border-color:var(--color-primary);transform:scale(1.05)}.ad-details{flex:0 0 380px;background-color:var(--color-white);padding:25px;border-radius:var(--border-radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--color-border)}.ad-title{font-size:22px;font-weight:700;margin:0 0 10px;line-height:1.2}.ad-price{font-size:26px;font-weight:800;color:var(--color-primary);margin-bottom:15px}.ad-meta{font-size:13px;color:var(--color-text-secondary);padding-bottom:15px;border-bottom:1px solid var(--color-bg-light);margin-bottom:15px}.ad-features{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}.ad-features div{display:flex;justify-content:space-between;font-size:13px;padding:6px 0;border-bottom:1px dashed #eee}.ad-description{font-size:14px;line-height:1.5;margin-bottom:25px}.ad-actions{display:flex;flex-direction:column;gap:10px}.ad-actions button{padding:12px;border-radius:var(--border-radius-full);border:none;font-weight:700;cursor:pointer;font-size:15px;transition:all .3s}.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-accent));color:#fff}.btn-outline{background-color:transparent;color:var(--color-primary);border:2px solid var(--color-secondary)!important}.ad-protection{font-size:11px;color:var(--color-text-secondary);margin-top:20px;padding:12px;background-color:#fff0f3;border-radius:var(--border-radius-md)}@media (max-width: 900px){.ad-main{flex-direction:column;gap:20px;padding:0 15px}.ad-images,.ad-details{flex:1 1 100%;min-width:unset}.ad-images-main img{max-height:400px}.ad-images-thumbs{justify-content:center}}@media (max-width: 600px){.ad-images-main img{max-height:300px}.ad-details{padding:20px}.ad-title{font-size:20px}.ad-price{font-size:22px}.ad-images-thumbs img{width:60px;height:60px}}