/* roulang page: index */
:root{
            --blue:#1558a6;
            --blue-deep:#0d376b;
            --blue-soft:#eaf3ff;
            --ink:#14253d;
            --muted:#60718a;
            --line:#dce6f1;
            --bg:#f5f8fc;
            --white:#fff;
            --orange:#e99a42;
            --dark:#0e1d31;
            --radius:14px;
            --shadow:0 12px 35px rgba(20,58,103,.09);
            --shadow-lg:0 22px 55px rgba(14,48,91,.14);
            --container:1240px;
        }
        *{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth}
        body{
            font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
            color:var(--ink);background:var(--white);font-size:16px;line-height:1.8;
            overflow-x:hidden;
        }
        img{display:block;max-width:100%;height:auto}
        a{color:inherit;text-decoration:none}
        button,input,textarea,select{font:inherit}
        button{cursor:pointer;border:0;background:none}
        :focus-visible{outline:3px solid rgba(233,154,66,.75);outline-offset:3px}
        .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
        .topbar{height:38px;background:#edf4fb;color:#52708e;font-size:13px}
        .topbar .container{height:100%;display:flex;align-items:center;justify-content:space-between}
        .topbar strong{color:var(--blue-deep);font-weight:700}
        .topbar-right{display:flex;gap:22px}
        .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(220,230,241,.9);transition:.25s}
        .site-header.scrolled{box-shadow:0 8px 22px rgba(15,49,86,.08)}
        .nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
        .brand{display:flex;align-items:center;gap:11px;min-width:max-content}
        .brand-mark{width:36px;height:36px;border-radius:9px;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:-2px;box-shadow:0 5px 12px rgba(21,88,166,.25)}
        .brand-name{font-size:18px;font-weight:800;color:var(--blue-deep);letter-spacing:.02em}
        .brand-name small{display:block;color:var(--muted);font-size:10px;line-height:1.1;letter-spacing:.15em;font-weight:600}
        .nav-links{display:flex;align-items:center;gap:25px;margin-left:auto}
        .nav-links a{font-size:14px;color:#4d6078;position:relative;padding:26px 0;white-space:nowrap}
        .nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:18px;height:2px;background:var(--blue);transition:.25s}
        .nav-links a:hover,.nav-links a.active{color:var(--blue)}
        .nav-links a:hover:after,.nav-links a.active:after{right:0}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:8px;font-size:14px;font-weight:700;transition:.22s;border:1px solid transparent}
        .btn-primary{background:var(--blue);color:#fff;box-shadow:0 7px 16px rgba(21,88,166,.2)}
        .btn-primary:hover{background:var(--blue-deep);transform:translateY(-2px);box-shadow:0 11px 20px rgba(21,88,166,.27)}
        .btn-secondary{background:#fff;color:var(--blue);border-color:#a8c6e7}
        .btn-secondary:hover{background:var(--blue-soft);border-color:var(--blue)}
        .btn:active{transform:translateY(1px)}
        .menu-toggle{display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:8px;color:var(--blue)}
        .menu-toggle span,.menu-toggle:before,.menu-toggle:after{content:"";display:block;width:20px;height:2px;background:currentColor;margin:4px auto;transition:.2s}
        .hero{background:#f6f9fd;padding:36px 0 42px;position:relative}
        .hero-grid{display:grid;grid-template-columns: .88fr 1.12fr;gap:54px;align-items:center;min-height:570px}
        .eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:9px;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.12em}
        .eyebrow:before,.section-kicker:before{content:"";width:28px;height:2px;background:var(--orange)}
        .hero h1{font-size:clamp(36px,4.2vw,58px);line-height:1.2;letter-spacing:-.045em;margin:18px 0 20px;color:var(--blue-deep)}
        .hero h1 em{font-style:normal;color:var(--blue)}
        .hero-copy{font-size:17px;line-height:1.9;color:var(--muted);max-width:600px}
        .hero-actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
        .hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
        .tag{font-size:12px;padding:5px 11px;color:#45637e;background:#eaf2fb;border:1px solid #d8e6f4;border-radius:5px}
        .hero-visual{position:relative}
        .hero-frame{position:relative;aspect-ratio:1.18/1;overflow:hidden;border-radius:18px;box-shadow:var(--shadow-lg);background:#dce8f3}
        .hero-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .55s ease}
        .hero-slide.active{opacity:1;visibility:visible}
        .hero-slide img{width:100%;height:100%;object-fit:cover}
        .hero-slide:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(8,27,53,.74))}
        .slide-caption{position:absolute;z-index:2;left:28px;bottom:26px;color:#fff}
        .slide-caption b{font-size:19px;display:block}
        .slide-caption span{font-size:13px;color:#dbeaff}
        .slider-controls{position:absolute;right:22px;bottom:22px;z-index:4;display:flex;gap:8px}
        .slider-controls button{width:40px;height:40px;border-radius:7px;background:rgba(255,255,255,.92);color:var(--blue);font-size:18px}
        .slider-controls button:hover{background:#fff;transform:translateY(-2px)}
        .slider-dots{position:absolute;left:28px;top:24px;z-index:4;display:flex;gap:7px}
        .slider-dots button{width:24px;height:4px;border-radius:2px;background:rgba(255,255,255,.5)}
        .slider-dots button.active{background:#fff;width:40px}
        .hero-note{position:absolute;right:-25px;bottom:25px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);padding:17px 20px;border-radius:10px;min-width:175px}
        .hero-note strong{display:block;font-size:24px;color:var(--blue-deep);line-height:1.2}
        .hero-note span{font-size:12px;color:var(--muted)}
        section{padding:108px 0;scroll-margin-top:82px}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:35px;margin-bottom:42px}
        .section-head h2{font-size:clamp(27px,3vw,39px);line-height:1.25;letter-spacing:-.035em;color:var(--blue-deep);margin-top:12px}
        .section-head p{max-width:510px;color:var(--muted);font-size:15px}
        .intro-band{padding:38px 0;background:#fff;border-bottom:1px solid var(--line)}
        .intro-grid{display:grid;grid-template-columns:1.1fr 1.7fr;gap:40px;align-items:center}
        .intro-title{font-size:24px;line-height:1.35;color:var(--blue-deep)}
        .intro-title span{display:block;color:var(--orange);font-size:12px;letter-spacing:.12em;margin-bottom:8px}
        .intro-text{color:var(--muted);font-size:15px}
        .intro-points{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
        .intro-point{padding:18px 20px;background:var(--bg);border-left:3px solid var(--blue)}
        .intro-point b{display:block;color:var(--blue-deep);font-size:17px;margin-bottom:4px}
        .intro-point span{display:block;color:var(--muted);font-size:13px;line-height:1.6}
        .services{background:var(--bg)}
        .service-layout{display:grid;grid-template-columns:260px 1fr;gap:25px}
        .service-index{background:var(--blue-deep);padding:25px;border-radius:var(--radius);color:#fff;display:flex;flex-direction:column;justify-content:space-between;min-height:360px}
        .service-index h3{font-size:23px;line-height:1.4}
        .service-index p{color:#bdcee3;font-size:13px}
        .service-index a{font-size:13px;color:#fff;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.18)}
        .service-index a:hover{color:#ffd19b}
        .service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
        .service-card{background:#fff;border:1px solid var(--line);padding:24px;border-radius:var(--radius);min-height:174px;box-shadow:0 5px 20px rgba(30,70,110,.04);transition:.25s}
        .service-card:nth-child(2),.service-card:nth-child(5){transform:translateY(22px)}
        .service-card:hover{transform:translateY(-3px);border-color:#9bbce1;box-shadow:var(--shadow)}
        .service-card:nth-child(2):hover,.service-card:nth-child(5):hover{transform:translateY(17px)}
        .card-number{font-size:12px;color:var(--orange);font-weight:800;letter-spacing:.12em}
        .service-card h3{font-size:19px;color:var(--blue-deep);margin:8px 0 6px}
        .service-card p{color:var(--muted);font-size:13px;line-height:1.7}
        .service-card a{display:inline-block;margin-top:10px;color:var(--blue);font-size:12px;font-weight:700}
        .advantages{background:#fff}
        .adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
        .adv-card{position:relative;padding:27px 27px 25px;border-top:3px solid var(--blue);background:#fff;border-radius:0 0 12px 12px;box-shadow:var(--shadow);min-height:200px}
        .adv-card:nth-child(2),.adv-card:nth-child(5){border-top-color:var(--orange)}
        .adv-no{font-size:35px;line-height:1;color:#dce9f6;font-weight:800;float:right}
        .adv-card h3{font-size:19px;color:var(--blue-deep);margin:20px 0 8px}
        .adv-card p{font-size:14px;color:var(--muted);line-height:1.75}
        .projects{background:#f4f8fd}
        .project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
        .project-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.25s}
        .project-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
        .project-image{height:220px;overflow:hidden}
        .project-image img{width:100%;height:100%;object-fit:cover;transition:.5s}
        .project-card:hover img{transform:scale(1.04)}
        .project-body{padding:24px}
        .project-body h3{color:var(--blue-deep);font-size:21px;margin:6px 0 10px}
        .project-body p{font-size:14px;color:var(--muted);line-height:1.75}
        .project-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
        .project-meta span{font-size:11px;color:var(--blue);background:var(--blue-soft);padding:3px 8px;border-radius:4px}
        .project-body a{display:inline-block;margin-top:15px;color:var(--blue);font-weight:700;font-size:13px}
        .process{background:#fff}
        .process-track{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative}
        .process-track:before{content:"";position:absolute;top:23px;left:8%;right:8%;height:1px;background:#bed1e6}
        .process-step{position:relative;padding:0 17px;text-align:center}
        .step-no{position:relative;z-index:1;margin:0 auto 20px;width:47px;height:47px;border-radius:50%;display:grid;place-items:center;background:#fff;border:2px solid var(--blue);color:var(--blue);font-weight:800}
        .process-step:nth-child(3) .step-no{background:var(--orange);border-color:var(--orange);color:#fff}
        .process-step h3{font-size:17px;color:var(--blue-deep);margin-bottom:8px}
        .process-step p{font-size:13px;color:var(--muted);line-height:1.7}
        .process-step small{display:block;color:#8294aa;font-size:11px;margin-top:8px}
        .scenes{background:var(--bg)}
        .scene-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:center}
        .scene-visual{position:relative;min-height:360px;border-radius:18px;overflow:hidden}
        .scene-visual img{width:100%;height:100%;min-height:360px;object-fit:cover}
        .scene-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
        .scene-item{background:#fff;padding:18px 19px;border:1px solid var(--line);border-radius:10px;transition:.2s}
        .scene-item:hover{border-color:#9dbdde;background:#fbfdff}
        .scene-item b{display:block;color:var(--blue-deep);font-size:16px}
        .scene-item span{display:block;font-size:13px;line-height:1.6;color:var(--muted);margin-top:4px}
        .scene-item a{display:inline-block;color:var(--blue);font-size:12px;margin-top:7px;font-weight:700}
        .cases{background:var(--dark);color:#fff}
        .cases .section-kicker{color:#9fc8f4}
        .cases .section-head h2{color:#fff}
        .cases .section-head p{color:#9fb2c8}
        .case-collage{display:grid;grid-template-columns:1.35fr .8fr .8fr;grid-template-rows:180px 180px;gap:14px}
        .case-tile{position:relative;overflow:hidden;border-radius:11px;border:1px solid rgba(255,255,255,.12)}
        .case-tile:first-child{grid-row:1/3}
        .case-tile img{width:100%;height:100%;object-fit:cover;transition:.4s}
        .case-tile:hover img{transform:scale(1.05)}
        .case-tile:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(4,14,28,.9))}
        .case-info{position:absolute;z-index:2;bottom:17px;left:18px;right:15px}
        .case-info b{display:block;font-size:17px}
        .case-info span{color:#bdd0e5;font-size:12px}
        .case-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
        .case-tags span{border:1px solid rgba(159,200,244,.35);color:#bed4ea;padding:6px 12px;border-radius:5px;font-size:12px}
        .stats{padding:45px 0;background:var(--blue)}
        .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;color:#fff}
        .stat{padding-left:22px;border-left:1px solid rgba(255,255,255,.28)}
        .stat strong{font-size:34px;line-height:1.2;display:block}
        .stat strong i{font-style:normal;font-size:17px;font-weight:600;margin-left:3px}
        .stat span{display:block;color:#d2e4f7;font-size:13px;margin-top:5px}
        .stories{background:#fff}
        .story-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:25px}
        .story-main{background:var(--blue-soft);padding:32px;border-radius:var(--radius);border-left:5px solid var(--blue)}
        .story-main h3{color:var(--blue-deep);font-size:23px;margin-bottom:12px}
        .story-main p,.story-side p{color:var(--muted);font-size:14px}
        .story-flow{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
        .story-flow span{padding:8px 13px;background:#fff;border-radius:5px;color:var(--blue);font-size:12px}
        .story-side{display:grid;gap:16px}
        .story-small{border:1px solid var(--line);padding:20px;border-radius:10px}
        .story-small b{color:var(--blue-deep);display:block;margin-bottom:5px}
        .reviews{background:#f4f8fd}
        .review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
        .review-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 7px 22px rgba(30,70,110,.05)}
        .stars{color:var(--orange);letter-spacing:3px;font-size:15px}
        .review-card p{font-size:15px;color:#445a74;line-height:1.8;margin:17px 0 20px}
        .review-user{display:flex;align-items:center;gap:11px;border-top:1px solid var(--line);padding-top:15px}
        .avatar{width:36px;height:36px;border-radius:50%;background:#d9e9f8;color:var(--blue);display:grid;place-items:center;font-weight:800}
        .review-user b{font-size:13px;color:var(--blue-deep)}
        .review-user span{display:block;color:#8798ac;font-size:11px}
        .news{background:#fff}
        .news-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:18px}
        .news-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;transition:.23s}
        .news-card:first-child{grid-row:span 2}
        .news-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
        .news-card img{width:100%;height:170px;object-fit:cover}
        .news-card:first-child img{height:255px}
        .news-content{padding:20px}
        .news-label{font-size:11px;color:var(--orange);font-weight:800}
        .news-content h3{font-size:18px;line-height:1.45;color:var(--blue-deep);margin:7px 0}
        .news-content p{font-size:13px;line-height:1.7;color:var(--muted)}
        .news-date{font-size:11px;color:#91a0b1;display:block;margin-top:12px}
        .partners{background:var(--bg)}
        .partner-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:start}
        .partner-layout > p{color:var(--muted);font-size:15px}
        .standards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
        .standard{background:#fff;border:1px solid var(--line);padding:19px;border-radius:9px}
        .standard b{color:var(--blue-deep);font-size:15px;display:block}
        .standard span{color:var(--muted);font-size:12px}
        .faq{background:#fff}
        .faq-list{max-width:900px;margin:auto;border-top:1px solid var(--line)}
        .faq-item{border-bottom:1px solid var(--line)}
        .faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;padding:22px 5px;color:var(--blue-deep);font-weight:700;font-size:16px;min-height:60px}
        .faq-question span:last-child{font-size:24px;color:var(--blue);font-weight:400;transition:.25s}
        .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
        .faq-answer{display:none;padding:0 42px 22px 5px;color:var(--muted);font-size:14px;line-height:1.8}
        .faq-item.open .faq-answer{display:block}
        .closing{padding:0 0 100px;background:#fff}
        .assurance{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:24px;background:#f2f7fc;border:1px solid var(--line);border-radius:12px;margin-bottom:50px}
        .assurance-item{display:flex;gap:11px;align-items:center;padding:8px 12px;border-right:1px solid var(--line)}
        .assurance-item:last-child{border-right:0}
        .assurance-icon{width:30px;height:30px;border-radius:7px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:14px;font-weight:800}
        .assurance-item b{display:block;font-size:14px;color:var(--blue-deep)}
        .assurance-item span{font-size:11px;color:var(--muted)}
        .contact-box{display:grid;grid-template-columns:.82fr 1.18fr;gap:50px;padding:48px;border-radius:18px;background:var(--blue-deep);color:#fff;box-shadow:var(--shadow-lg)}
        .contact-box .section-kicker{color:#a9cdf0}
        .contact-box h2{font-size:34px;line-height:1.3;margin:15px 0;color:#fff}
        .contact-box p{color:#c4d6e9;font-size:14px;line-height:1.8}
        .contact-info{margin-top:26px;display:grid;gap:11px;color:#dbeafa;font-size:14px}
        .contact-info strong{color:#fff;margin-right:8px}
        .contact-form{background:#fff;padding:25px;border-radius:12px;color:var(--ink);display:grid;grid-template-columns:1fr 1fr;gap:13px}
        .field{display:flex;flex-direction:column;gap:5px}
        .field.full{grid-column:1/-1}
        .field label{font-size:12px;color:#4d6178;font-weight:700}
        .field input,.field textarea,.field select{width:100%;border:1px solid #cfdae7;border-radius:6px;padding:10px 12px;color:var(--ink);background:#fbfdff;min-height:44px;transition:.2s}
        .field textarea{min-height:84px;resize:vertical}
        .field input:focus,.field textarea:focus,.field select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(21,88,166,.1);outline:0}
        .upload-note{font-size:11px;color:#8998a9;margin-top:2px}
        .form-status{grid-column:1/-1;font-size:13px;min-height:22px}
        .form-status.error{color:#bb4a3d}.form-status.success{color:#28794f}
        .form-submit{grid-column:1/-1;justify-content:center}
        .site-footer{background:#0b192b;color:#9fb1c5;padding:42px 0 20px}
        .footer-main{display:flex;justify-content:space-between;gap:40px;align-items:start;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1)}
        .footer-brand .brand-name{color:#fff}.footer-brand p{font-size:13px;margin-top:10px;max-width:330px}
        .footer-links{display:flex;gap:26px;flex-wrap:wrap;font-size:13px}
        .footer-links a:hover{color:#fff}
        .footer-contact{text-align:right;font-size:13px;line-height:2}
        .footer-contact a:hover{color:#fff}
        .copyright{padding-top:18px;font-size:12px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
        @media(max-width:1200px){
            .nav-links{gap:15px}.hero-grid{gap:35px}.hero-note{right:-10px}
        }
        @media(max-width:992px){
            .nav-links{position:absolute;top:78px;left:0;right:0;background:#fff;display:none;flex-direction:column;align-items:stretch;padding:10px 24px 20px;border-bottom:1px solid var(--line);box-shadow:0 15px 22px rgba(15,49,86,.08)}
            .nav-links.open{display:flex}.nav-links a{padding:13px 0}.nav-links a:after{bottom:7px}.nav-wrap > .btn{display:none}.menu-toggle{display:block}
            .hero-grid,.scene-layout,.story-layout,.partner-layout,.contact-box{grid-template-columns:1fr}
            .hero-copy{max-width:700px}.hero-visual{max-width:720px}.hero-note{right:20px}
            .service-layout{grid-template-columns:1fr}.service-index{min-height:auto;gap:18px}.service-index nav{display:flex;gap:20px;flex-wrap:wrap}.service-index a{border:0;padding:0}
            .adv-grid{grid-template-columns:repeat(2,1fr)}.news-grid{grid-template-columns:repeat(2,1fr)}.news-card:first-child{grid-row:auto}.news-card:first-child img,.news-card img{height:190px}
            .assurance{grid-template-columns:repeat(2,1fr)}.assurance-item:nth-child(2){border-right:0}
        }
        @media(max-width:768px){
            section{padding:75px 0}.container{width:min(var(--container),calc(100% - 34px))}
            .topbar-right{display:none}.topbar .container{justify-content:center}.topbar{height:34px}
            .nav-wrap{height:68px}.nav-links{top:68px}
            .hero{padding:28px 0 35px}.hero-grid{min-height:0}.hero h1{font-size:36px}.hero-copy{font-size:15px}
            .hero-frame{aspect-ratio:1.12/1}.hero-note{position:relative;right:auto;bottom:auto;margin:-15px 18px 0 auto;width:175px}
            .section-head{display:block;margin-bottom:30px}.section-head p{margin-top:15px}
            .intro-grid{grid-template-columns:1fr;gap:22px}.intro-points{grid-template-columns:1fr 1fr}
            .service-grid,.project-grid,.review-grid{grid-template-columns:1fr 1fr}.service-card:nth-child(2),.service-card:nth-child(5){transform:none}
            .service-card:nth-child(2):hover,.service-card:nth-child(5):hover{transform:translateY(-3px)}
            .process-track{grid-template-columns:1fr;gap:23px}.process-track:before{top:23px;bottom:23px;left:23px;width:1px;height:auto;right:auto}
            .process-step{text-align:left;padding-left:75px}.step-no{position:absolute;left:0;top:0;margin:0}
            .case-collage{grid-template-columns:1fr 1fr;grid-template-rows:220px 150px}.case-tile:first-child{grid-column:1/-1;grid-row:auto}
            .stats-grid{grid-template-columns:repeat(2,1fr);gap:25px}.stat:nth-child(2){border-left:0}.stat strong{font-size:29px}
            .contact-box{padding:30px 22px;gap:30px}.contact-box h2{font-size:28px}
        }
        @media(max-width:576px){
            .brand-name{font-size:16px}.brand-mark{width:32px;height:32px}.hero h1{font-size:32px}
            .hero-actions .btn{width:100%}.hero-tags{gap:6px}.intro-points,.service-grid,.project-grid,.adv-grid,.review-grid,.news-grid,.standards{grid-template-columns:1fr}
            .service-index nav{display:grid;grid-template-columns:1fr 1fr;gap:6px 15px}.service-index{padding:21px}
            .adv-card{min-height:auto;padding:22px}.scene-layout{gap:25px}.scene-visual,.scene-visual img{min-height:260px}
            .scene-list{grid-template-columns:1fr}.case-collage{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:200px 135px}.case-tile:first-child{grid-column:1/-1}
            .stats-grid{grid-template-columns:1fr 1fr}.stat{padding-left:13px}.stat strong{font-size:25px}.stat span{font-size:12px}
            .story-main{padding:24px}.assurance{grid-template-columns:1fr;padding:14px}.assurance-item{border-right:0;border-bottom:1px solid var(--line);padding:12px 7px}.assurance-item:last-child{border-bottom:0}
            .contact-form{grid-template-columns:1fr;padding:18px}.field.full,.form-status,.form-submit{grid-column:auto}.footer-main{display:grid;gap:22px}.footer-contact{text-align:left}.copyright{display:block}.copyright span{display:block;margin-top:5px}
        }