.ai-cars-page,.ai-car-detail-page{font-family:Arial,Helvetica,sans-serif;background:#f5f6f8;color:#24272d}
        .ai-cars-page{padding:34px 16px 70px}
        .ai-cars-top,.ai-cars-filter,.ai-cars-results-bar,.ai-cars-grid,.ai-car-detail-core{width:min(100%,1280px);margin:0 auto;box-sizing:border-box}
        .ai-cars-top{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:22px}
        .ai-cars-breadcrumb,.ai-detail-breadcrumb{color:#8a8f99;font-size:14px}
        .ai-cars-search{display:flex;flex:1;max-width:620px;height:48px}
        .ai-cars-search input{flex:1;border:1px solid #d8dce2;border-radius:10px 0 0 10px;padding:0 16px;font-weight:700;outline:none;background:#fff;color:#24272d}
        .ai-cars-search button{width:112px;border:0;background:#078bdc;color:#fff;border-radius:0 10px 10px 0;font-size:15px;font-weight:900;cursor:pointer}
        .ai-cars-filter{background:#fff;border:1px solid #e1e4e8;border-radius:14px;padding:26px 30px;margin-bottom:18px;box-shadow:0 8px 24px rgba(0,0,0,.035)}
        .ai-filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px 14px;margin:0 0 18px;border-bottom:1px solid #edf0f3;padding-bottom:18px}
        .ai-filter-row:last-child{margin-bottom:0;border-bottom:0;padding-bottom:0}
        .ai-filter-row>span{font-weight:900;color:#4a4f58;min-width:132px;font-size:17px;line-height:1.2}
        .ai-filter-row a{color:#24272d;text-decoration:none;font-size:14px;font-weight:800;line-height:1.1;display:inline-flex;align-items:center;min-height:38px;padding:0 15px;border:1px solid transparent;border-radius:999px;background:#f5f7fa;transition:.18s}
        .ai-filter-row a:hover{border-color:#078bdc;color:#078bdc;background:#eef7ff}
        .ai-filter-row>a.active,.ai-filter-dropdown>div a.active{background:#078bdc;color:#fff;border-color:#078bdc}
        .ai-filter-empty{font-size:14px;color:#8a8f99;font-style:normal;font-weight:700}
        .ai-quick-row a{background:#eef7ff;color:#076ca8;border-color:#d7edff}
        .ai-brand-row{align-items:flex-start}
        .ai-brand-row>span{padding-top:10px}
        .ai-filter-dropdown{position:relative;display:inline-flex;align-items:center;min-height:38px}
        .ai-filter-dropdown button{border:1px solid #d8dce2;background:#fff;color:#24272d;font-size:14px;font-weight:900;cursor:pointer;padding:0 15px;height:38px;border-radius:999px;font-family:inherit;line-height:1.15}
        .ai-filter-dropdown button:hover{border-color:#078bdc;color:#078bdc;background:#eef7ff}
        .ai-filter-dropdown>div{display:none;position:absolute;left:0;top:calc(100% + 8px);min-width:230px;max-height:360px;overflow:auto;background:#fff;border:1px solid #e1e4e8;border-radius:12px;box-shadow:0 16px 34px rgba(0,0,0,.14);z-index:30;padding:10px}
        .ai-filter-dropdown:hover>div,.ai-filter-dropdown:focus-within>div{display:block}
        .ai-filter-dropdown>div a{display:flex;font-size:14px;font-weight:800;min-height:36px;padding:0 12px;border-radius:8px;white-space:nowrap;background:#fff;border:0;color:#24272d}
        .ai-filter-dropdown>div a:hover{background:#eef7ff;color:#078bdc}
        .ai-brand-more>div{min-width:280px}
        .ai-brand-search-input{width:100%;height:40px;border:1px solid #d8dce2;border-radius:9px;padding:0 12px;margin-bottom:8px;font-weight:700;outline:none;box-sizing:border-box}
        .ai-selected-filters{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px;padding-top:18px;border-top:1px solid #edf0f3}
        .ai-selected-filters span{font-size:14px;font-weight:900;color:#4a4f58;margin-right:4px}
        .ai-selected-filters a{display:inline-flex;align-items:center;min-height:32px;padding:0 12px;border-radius:999px;background:#eef7ff;color:#076ca8;font-size:13px;font-weight:800;text-decoration:none;border:1px solid #d7edff}
        .ai-selected-filters a:hover{background:#078bdc;color:#fff;border-color:#078bdc}
        .ai-selected-filters a.ai-clear-all{background:#fff;color:#8a3a00;border-color:#ffd5a3}
        .ai-cars-results-bar{display:flex;align-items:center;gap:6px;justify-content:flex-start;color:#4a4f58;font-size:15px;font-weight:800;margin:0 auto 18px}
        .ai-cars-results-bar strong{font-size:20px;color:#24272d}
        .ai-cars-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
        .ai-car-card{display:block;text-decoration:none;color:inherit;background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 5px 18px rgba(0,0,0,.05);transform:translateY(35px);opacity:0;animation:aiFadeUp .7s ease forwards;transition:.28s;border:1px solid #edf0f3}
        .ai-car-card:hover{box-shadow:0 16px 32px rgba(0,0,0,.12);transform:translateY(-4px)}
        .ai-car-card-img{height:185px;overflow:hidden;background:#eef0f2}
        .ai-car-card-img img{width:100%;height:100%;object-fit:cover;transition:.5s}
        .ai-car-card:hover img{transform:scale(1.06)}
        .ai-car-card-body{padding:15px}
        .ai-car-card-body h3{font-size:15px;line-height:1.3;margin:0 0 10px;font-weight:900;color:#2c3036}
        .ai-car-card-meta{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 12px}
        .ai-car-card-meta span{display:inline-flex;align-items:center;min-height:24px;padding:0 8px;border-radius:999px;background:#f5f7fa;color:#68707c;font-size:12px;font-weight:800}
        .ai-car-line{height:1px;background:#e5e8ec;margin-bottom:12px}
        .ai-car-card-body strong{font-size:15px;color:#555;line-height:1.35;display:block}
        .ai-cars-empty{grid-column:1/-1;background:#fff;border:1px solid #e1e4e8;border-radius:12px;padding:34px;text-align:center;font-weight:800;color:#666}
        .ai-cars-empty h3{margin:0 0 10px;font-size:22px;color:#24272d}
        .ai-cars-empty p{margin:0 auto 18px;max-width:620px;color:#68707c;line-height:1.6}
        .ai-cars-empty-cta{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 20px;border-radius:999px;background:#078bdc;color:#fff!important;text-decoration:none;font-weight:900}
        .ai-cars-pagination{width:min(100%,1280px);margin:34px auto 0;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
        .ai-cars-pagination .page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 13px;border:1px solid #d8dce2;border-radius:8px;background:#fff;color:#24272d;text-decoration:none;font-size:15px;font-weight:900;box-sizing:border-box}
        .ai-cars-pagination .page-numbers.current{background:#078bdc;color:#fff;border-color:#078bdc}
        .ai-cars-pagination a.page-numbers:hover{background:#eef7ff;border-color:#078bdc;color:#078bdc}

        .ai-car-detail-page{padding:132px 16px 80px}
        .ai-detail-breadcrumb{margin-bottom:34px}
        .ai-detail-main{display:grid;grid-template-columns:1.04fr 1fr;gap:28px;margin-bottom:70px}
        .ai-detail-gallery,.ai-detail-info{background:#fff;border-radius:14px;padding:22px;box-shadow:0 10px 32px rgba(0,0,0,.04);animation:aiFadeUp .75s ease both;box-sizing:border-box}
        .ai-detail-main-img{height:520px;border-radius:8px;overflow:hidden;background:#eee}
        .ai-detail-main-img img{width:100%;height:100%;object-fit:cover}
        .ai-detail-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:16px}
        .ai-detail-thumbs button{border:0;padding:0;height:100px;border-radius:6px;overflow:hidden;cursor:pointer;background:#eee}
        .ai-detail-thumbs img{width:100%;height:100%;object-fit:cover}
        .ai-detail-info h1{font-size:22px;line-height:1.25;margin:20px 0 24px;font-weight:900;color:#222}
        .ai-detail-price{font-size:28px;color:#e52b22;font-weight:900;margin-bottom:26px}
        .ai-quick-spec{display:grid;grid-template-columns:repeat(3,1fr);background:#f5f5f5;border:1px solid #ddd}
        .ai-quick-spec div{min-height:76px;padding:16px 10px;border-right:1px solid #ddd;border-bottom:1px solid #ddd;text-align:center;display:flex;flex-direction:column;justify-content:center;box-sizing:border-box}
        .ai-quick-spec b{font-size:16px;line-height:1.15;word-break:break-word}
        .ai-quick-spec span{font-size:12px;color:#969ba3;margin-top:6px}
        .ai-contact-note{text-align:center;color:#666;margin:22px 0;font-weight:700}
        .ai-contact-buttons{display:grid;grid-template-columns:1fr;gap:12px}
        .ai-whatsapp-btn,.ai-email-btn{display:flex;align-items:center;justify-content:center;min-height:50px;color:#fff;text-decoration:none;border-radius:6px;font-weight:900;padding:0 14px;text-align:center}
        .ai-whatsapp-btn{background:#08b43b}
        .ai-email-btn{background:#078bdc}

        .ai-inspection-banner{min-height:360px;background-size:cover;background-position:center;border-radius:0;margin:0 0 78px;padding:62px 48px;color:#fff;box-sizing:border-box;animation:aiFadeUp .8s ease both;position:relative;overflow:hidden}
        .ai-inspection-banner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.62),rgba(0,0,0,.25),rgba(0,0,0,.12))}
        .ai-inspection-banner>div{position:relative;z-index:2}
        .ai-inspection-banner h2{font-size:42px;margin:0 0 18px;color:#fff}
        .ai-inspection-banner p{font-size:22px;font-weight:800;color:#fff}
        .ai-inspection-banner ul{display:flex;gap:44px;list-style:none;padding:28px 0 0;margin:0;font-size:20px;font-weight:900;color:#fff}
        .ai-inspection-box{margin-top:24px;background:#fff;color:#20242a;border-radius:16px;padding:34px 44px;display:flex;gap:48px;width:fit-content;font-size:24px;font-weight:900;box-shadow:0 18px 40px rgba(0,0,0,.18)}

        .ai-section-title{font-size:34px;margin:50px 0 34px;color:#20242a}
        .ai-detail-images{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
        .ai-detail-images img{width:100%;border-radius:8px;display:block}

        .ai-process{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:62px}
        .ai-process-step{width:126px;height:126px;background:#567083;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;font-weight:900;box-sizing:border-box;padding:12px}
        .ai-process-step.blue{background:#078bdc}
        .ai-process-step b{font-size:16px;line-height:1.2}
        .ai-process-step span{font-size:15px;margin-top:12px}

        .ai-quote-banner{margin:0 0 70px;background-size:cover;background-position:center;min-height:160px;display:flex;align-items:center;justify-content:center;gap:120px;color:#fff;background-color:#078bdc;position:relative;overflow:hidden;border-radius:12px;padding:30px;box-sizing:border-box}
        .ai-quote-banner:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,50,85,.82),rgba(0,115,180,.45))}
        .ai-quote-banner>div,.ai-quote-banner>a{position:relative;z-index:2}
        .ai-quote-banner h2{font-size:32px;margin:0 0 10px;color:#fff}
        .ai-quote-banner p{max-width:560px;margin:0;font-weight:700;color:#fff;line-height:1.6}
        .ai-quote-banner a{width:125px;height:125px;border-radius:50%;background:linear-gradient(#ffb545,#ed8500);color:#fff;display:flex;align-items:center;justify-content:center;text-decoration:none;font-size:24px;font-weight:900;flex:none}

        .ai-spec-table-wrap{overflow-x:auto;background:#fff;border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.04)}
        .ai-spec-table{width:100%;border-collapse:collapse;background:#fff;min-width:700px}
        .ai-spec-table td{padding:22px 28px;border:1px solid #e4e4e4;font-size:15px;font-weight:700;color:#333}
        .ai-spec-table tr:nth-child(odd){background:#f5f5f5}
        .ai-spec-table td:nth-child(odd){color:#777;font-weight:600}

        @keyframes aiFadeUp{from{opacity:0;transform:translateY(36px)}to{opacity:1;transform:translateY(0)}}

        @media(max-width:1000px){
            .ai-cars-grid{grid-template-columns:repeat(2,1fr)}
            .ai-detail-main{grid-template-columns:1fr}
            .ai-process{flex-wrap:wrap;justify-content:center}
            .ai-inspection-box{flex-direction:column;font-size:22px;gap:16px}
            .ai-inspection-banner ul{flex-direction:column;gap:12px}
            .ai-cars-filter{padding:30px}
            .ai-filter-row{gap:18px 26px}
            .ai-filter-row span{font-size:22px;min-width:105px}
            .ai-filter-row a,.ai-filter-dropdown button{font-size:18px}
        }

        @media(max-width:620px){
            .ai-cars-page{padding-left:12px;padding-right:12px}
            .ai-car-detail-page{padding:112px 12px 80px}
            .ai-cars-top{display:block}
            .ai-cars-search{width:100%;margin-top:16px}
            .ai-cars-filter{padding:18px}
            .ai-filter-row{display:grid;grid-template-columns:1fr;gap:10px;margin-bottom:22px}
            .ai-filter-row span{font-size:20px;min-width:0}
            .ai-filter-row a,.ai-filter-dropdown button{font-size:16px}
            .ai-filter-row>a.active{min-height:42px;padding:0 18px;width:max-content}
            .ai-filter-dropdown{display:block}
            .ai-filter-dropdown>div{position:static;display:none;margin-top:8px;box-shadow:none}
            .ai-filter-dropdown:hover>div{display:block}
            .ai-cars-grid{grid-template-columns:1fr}
            .ai-detail-gallery,.ai-detail-info{padding:14px}
            .ai-detail-main-img{height:300px}
            .ai-detail-thumbs{grid-template-columns:repeat(2,1fr)}
            .ai-quick-spec{grid-template-columns:1fr 1fr}
            .ai-inspection-banner{padding:32px 18px}
            .ai-inspection-banner h2{font-size:28px}
            .ai-inspection-banner p{font-size:16px}
            .ai-inspection-box{width:auto;padding:24px;font-size:19px}
            .ai-quote-banner{gap:24px;padding:30px 18px;flex-direction:column;text-align:center}
            .ai-detail-images{grid-template-columns:1fr}
            .ai-section-title{font-size:26px}
        }


        /* B2B vehicle detail redesign */
        .ai-b2b-detail-page{background:#f6f8fb;color:#172033;padding-top:118px}
        .ai-b2b-detail-page .ai-car-detail-core{width:min(100%,1320px)}
        .ai-b2b-detail-page .ai-detail-breadcrumb{margin-bottom:22px;color:#6f7887;font-size:14px}
        .ai-b2b-hero{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(420px,.92fr);gap:28px;align-items:start;margin-bottom:24px}
        .ai-b2b-gallery,.ai-b2b-summary-card{background:#fff;border:1px solid #e4eaf2;border-radius:18px;box-shadow:0 18px 45px rgba(20,40,80,.06);padding:20px;box-sizing:border-box}
        .ai-b2b-gallery .ai-detail-main-img{height:560px;border-radius:14px;background:#eef1f5}
        .ai-b2b-gallery .ai-detail-thumbs{grid-template-columns:repeat(6,1fr);gap:10px;margin-top:12px}
        .ai-b2b-gallery .ai-detail-thumbs button{height:78px;border-radius:10px;border:2px solid transparent;transition:.18s ease}
        .ai-b2b-gallery .ai-detail-thumbs button:hover{border-color:#078bdc;transform:translateY(-1px)}
        .ai-media-note{margin:12px 2px 0;color:#6d7480;font-size:13px;line-height:1.55;font-weight:700}
        .ai-b2b-badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
        .ai-b2b-badges span{display:inline-flex;align-items:center;height:30px;padding:0 10px;border-radius:999px;background:#eef7ff;color:#0575b8;font-size:12px;font-weight:900}
        .ai-b2b-summary-card h1{font-size:30px;line-height:1.18;margin:0 0 10px;font-weight:950;color:#141a24;letter-spacing:-.02em}
        .ai-b2b-subtitle{font-size:15px;line-height:1.55;color:#596272;margin:0 0 18px;font-weight:750}
        .ai-b2b-price{margin:0 0 20px;padding:18px;border:1px solid #e6edf5;border-radius:14px;background:#f8fbff;color:#172033}
        .ai-b2b-price small{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#7d8794;font-weight:950;margin-bottom:6px}
        .ai-b2b-price strong{display:block;font-size:24px;color:#e14b2d;font-weight:950;line-height:1.2}
        .ai-b2b-price em{display:block;margin-top:8px;color:#67717f;font-style:normal;font-size:13px;line-height:1.45;font-weight:700}
        .ai-b2b-quick-spec{grid-template-columns:repeat(3,1fr);gap:10px;background:transparent;border:0;margin-bottom:18px}
        .ai-b2b-quick-spec div{border:1px solid #e4eaf2;border-radius:12px;background:#fff;min-height:78px;padding:12px 8px}
        .ai-b2b-quick-spec b{font-size:15px;color:#172033}
        .ai-b2b-quick-spec span{font-size:12px;color:#7c8694;font-weight:800}
        .ai-b2b-cta-row{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}
        .ai-b2b-cta-row .ai-whatsapp-btn,.ai-b2b-cta-row .ai-email-btn{border-radius:10px;min-height:48px;font-size:14px}
        .ai-mini-quote-form,.ai-full-quote-form{border:1px solid #dce7f2;background:#f8fbff;border-radius:14px;padding:16px;box-sizing:border-box}
        .ai-mini-quote-form h3{font-size:17px;margin:0 0 6px;color:#172033;font-weight:950}
        .ai-mini-quote-form p{margin:0 0 12px;color:#687485;font-size:13px;font-weight:700}
        .ai-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
        .ai-mini-quote-form input,.ai-mini-quote-form select,.ai-full-quote-form input,.ai-full-quote-form select,.ai-full-quote-form textarea{width:100%;border:1px solid #cfdce8;border-radius:10px;background:#fff;padding:12px 12px;font-size:14px;box-sizing:border-box;color:#172033;outline:none}
        .ai-mini-quote-form input:focus,.ai-mini-quote-form select:focus,.ai-full-quote-form input:focus,.ai-full-quote-form select:focus,.ai-full-quote-form textarea:focus{border-color:#078bdc;box-shadow:0 0 0 3px rgba(7,139,220,.12)}
        .ai-mini-quote-form button,.ai-full-quote-form button{width:100%;height:48px;border:0;border-radius:10px;margin-top:10px;background:#078bdc;color:#fff;font-size:15px;font-weight:950;cursor:pointer}
        .ai-trust-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:0 0 22px}
        .ai-trust-strip div{background:#fff;border:1px solid #e4eaf2;border-radius:14px;padding:16px;box-shadow:0 10px 30px rgba(20,40,80,.04)}
        .ai-trust-strip b{display:block;font-size:14px;color:#172033;margin-bottom:6px;font-weight:950}
        .ai-trust-strip span{display:block;font-size:12px;line-height:1.45;color:#6b7481;font-weight:700}
        .ai-detail-anchor-nav{position:sticky;top:88px;z-index:20;display:flex;gap:8px;flex-wrap:wrap;background:rgba(246,248,251,.94);backdrop-filter:blur(8px);border:1px solid #e4eaf2;border-radius:14px;padding:10px;margin:0 0 34px}
        .ai-detail-anchor-nav a{display:inline-flex;align-items:center;height:36px;border-radius:10px;padding:0 14px;background:#fff;color:#243044;text-decoration:none;font-weight:950;font-size:13px;border:1px solid #e9eef5}
        .ai-detail-anchor-nav a:hover{background:#078bdc;color:#fff;border-color:#078bdc}
        .ai-b2b-overview-section{display:grid;grid-template-columns:1fr 360px;gap:20px;margin-bottom:44px}
        .ai-b2b-overview-section>div{background:#fff;border:1px solid #e4eaf2;border-radius:18px;padding:26px;box-shadow:0 12px 35px rgba(20,40,80,.04)}
        .ai-b2b-overview-section h2,.ai-inspection-content h2{font-size:28px;line-height:1.2;margin:0 0 12px;color:#172033;font-weight:950}
        .ai-b2b-overview-section p,.ai-inspection-content p,.ai-section-desc{font-size:15px;line-height:1.75;color:#586273;font-weight:700;margin:0}
        .ai-overview-callout{background:#0b3554!important;color:#fff!important}
        .ai-overview-callout b{display:block;margin-bottom:8px;font-size:16px;color:#fff}
        .ai-overview-callout span{font-size:14px;line-height:1.65;color:#d9e8f5;font-weight:750}
        .ai-section-title{font-size:30px;letter-spacing:-.02em;margin:0 0 22px;color:#172033;font-weight:950}
        .ai-section-kicker{display:block;text-transform:uppercase;letter-spacing:.1em;color:#078bdc;font-size:12px;font-weight:950;margin-bottom:8px}
        .ai-specs-section,.ai-process-section,.ai-detail-photo-section,.ai-full-spec-section,.ai-faq-section,.ai-related-section{margin-bottom:56px}
        .ai-spec-groups{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
        .ai-spec-group-card{background:#fff;border:1px solid #e4eaf2;border-radius:18px;padding:22px;box-shadow:0 12px 35px rgba(20,40,80,.04)}
        .ai-spec-group-card h3{font-size:18px;margin:0 0 16px;color:#172033;font-weight:950}
        .ai-spec-group-card dl{margin:0;display:grid;gap:0}
        .ai-spec-group-card dl div{display:grid;grid-template-columns:42% 58%;gap:12px;border-top:1px solid #edf1f6;padding:12px 0}
        .ai-spec-group-card dl div:first-child{border-top:0}
        .ai-spec-group-card dt{color:#76808f;font-size:13px;font-weight:850}
        .ai-spec-group-card dd{margin:0;color:#172033;font-size:14px;font-weight:900;word-break:break-word}
        .ai-inspection-card{display:grid;grid-template-columns:.95fr 1.05fr;gap:0;border-radius:20px;overflow:hidden;background:#fff;border:1px solid #e4eaf2;box-shadow:0 18px 45px rgba(20,40,80,.06);margin-bottom:56px}
        .ai-inspection-image{min-height:390px;background-size:cover;background-position:center}
        .ai-inspection-content{padding:38px}
        .ai-inspection-content ul{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0;padding:0;list-style:none}
        .ai-inspection-content li{background:#f4f8fc;border:1px solid #e4eaf2;border-radius:10px;padding:12px;font-size:13px;font-weight:850;color:#243044}
        .ai-outline-cta{display:inline-flex;align-items:center;justify-content:center;height:46px;border:1px solid #078bdc;border-radius:10px;padding:0 18px;color:#078bdc;text-decoration:none;font-weight:950;background:#fff}
        .ai-outline-cta:hover{background:#078bdc;color:#fff}
        .ai-section-header-row{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:18px}
        .ai-section-header-row .ai-section-title{margin-bottom:0}
        .ai-section-header-row p{max-width:460px;color:#687485;font-size:14px;line-height:1.6;font-weight:750;margin:0}
        .ai-process-timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
        .ai-process-node{background:#fff;border:1px solid #e4eaf2;border-radius:16px;padding:18px;display:flex;gap:14px;align-items:center;box-shadow:0 10px 30px rgba(20,40,80,.04)}
        .ai-process-node span{width:38px;height:38px;border-radius:50%;background:#078bdc;color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:950;flex:none}
        .ai-process-node b{font-size:14px;line-height:1.35;color:#172033;font-weight:950}
        .ai-detail-photo-section .ai-section-desc{margin:-12px 0 20px}
        .ai-detail-photo-section .ai-detail-images{grid-template-columns:repeat(2,1fr);gap:16px}
        .ai-detail-photo-section .ai-detail-images img{border-radius:16px;border:1px solid #e4eaf2;background:#fff;box-shadow:0 10px 30px rgba(20,40,80,.04)}
        .ai-full-spec-section .ai-spec-table-wrap{border:1px solid #e4eaf2;border-radius:18px;box-shadow:0 12px 35px rgba(20,40,80,.04)}
        .ai-quote-section{position:relative;display:grid;grid-template-columns:.85fr 1.15fr;gap:26px;align-items:center;background-size:cover;background-position:center;border-radius:22px;padding:42px;overflow:hidden;margin-bottom:56px;color:#fff}
        .ai-quote-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,35,58,.92),rgba(5,91,140,.76))}
        .ai-quote-copy,.ai-full-quote-form{position:relative;z-index:2}
        .ai-quote-copy h2{font-size:34px;line-height:1.15;margin:0 0 14px;color:#fff;font-weight:950}
        .ai-quote-copy p{font-size:15px;line-height:1.75;color:#e8f3fb;font-weight:750;margin:0}
        .ai-quote-section .ai-section-kicker{color:#9fdbff}
        .ai-full-quote-form{background:rgba(255,255,255,.96);border-color:rgba(255,255,255,.7)}
        .ai-full-quote-form textarea{height:96px;resize:vertical;margin-top:10px}
        .ai-faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
        .ai-faq-grid details{background:#fff;border:1px solid #e4eaf2;border-radius:16px;padding:18px;box-shadow:0 10px 30px rgba(20,40,80,.04)}
        .ai-faq-grid summary{cursor:pointer;color:#172033;font-size:15px;font-weight:950}
        .ai-faq-grid p{margin:12px 0 0;color:#5f6977;font-size:14px;line-height:1.65;font-weight:700}
        .ai-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
        .ai-related-card{display:block;background:#fff;border:1px solid #e4eaf2;border-radius:18px;overflow:hidden;text-decoration:none;color:#172033;box-shadow:0 12px 35px rgba(20,40,80,.04)}
        .ai-related-card img{width:100%;height:180px;object-fit:cover;display:block;background:#eef1f5}
        .ai-related-card div{padding:16px}
        .ai-related-card b{display:block;font-size:15px;line-height:1.35;font-weight:950;margin-bottom:8px}
        .ai-related-card span{display:block;color:#6d7480;font-size:13px;font-weight:750}
        .ai-mobile-sticky-cta{display:none}

        @media(max-width:1100px){
            .ai-b2b-hero{grid-template-columns:1fr}
            .ai-b2b-gallery .ai-detail-main-img{height:500px}
            .ai-trust-strip{grid-template-columns:repeat(2,1fr)}
            .ai-spec-groups{grid-template-columns:1fr}
            .ai-inspection-card,.ai-quote-section,.ai-b2b-overview-section{grid-template-columns:1fr}
            .ai-process-timeline{grid-template-columns:repeat(2,1fr)}
        }

        @media(max-width:700px){
            .ai-b2b-detail-page{padding-top:96px;padding-bottom:92px}
            .ai-b2b-gallery,.ai-b2b-summary-card{padding:14px;border-radius:14px}
            .ai-b2b-gallery .ai-detail-main-img{height:300px}
            .ai-b2b-gallery .ai-detail-thumbs{grid-template-columns:repeat(3,1fr)}
            .ai-b2b-gallery .ai-detail-thumbs button{height:72px}
            .ai-b2b-summary-card h1{font-size:24px}
            .ai-b2b-price strong{font-size:20px}
            .ai-b2b-quick-spec{grid-template-columns:1fr 1fr}
            .ai-b2b-cta-row,.ai-form-grid{grid-template-columns:1fr}
            .ai-trust-strip{grid-template-columns:1fr}
            .ai-detail-anchor-nav{position:static;overflow-x:auto;flex-wrap:nowrap;margin-bottom:24px}
            .ai-b2b-overview-section>div,.ai-inspection-content{padding:22px}
            .ai-section-title{font-size:24px}
            .ai-spec-group-card dl div{grid-template-columns:1fr;gap:4px}
            .ai-inspection-image{min-height:220px}
            .ai-inspection-content ul{grid-template-columns:1fr}
            .ai-section-header-row{display:block}
            .ai-section-header-row p{margin-top:12px}
            .ai-process-timeline,.ai-faq-grid,.ai-related-grid,.ai-detail-photo-section .ai-detail-images{grid-template-columns:1fr}
            .ai-quote-section{padding:24px 16px;border-radius:16px}
            .ai-quote-copy h2{font-size:25px}
            .ai-related-card img{height:170px}
            .ai-mobile-sticky-cta{position:fixed;left:0;right:0;bottom:0;display:grid;grid-template-columns:1fr 1fr;gap:10px;background:#fff;border-top:1px solid #dce5ef;padding:10px 12px;z-index:9999;box-shadow:0 -10px 30px rgba(20,40,80,.1)}
            .ai-mobile-sticky-cta a{display:flex;align-items:center;justify-content:center;height:46px;border-radius:10px;text-decoration:none;font-weight:950;color:#fff;background:#078bdc}
            .ai-mobile-sticky-cta a:first-child{background:#08b43b}
        }