/* GasSafety 247 premium UI system v1.0 — scoped, reversible, no remote dependencies */
body.gas24-premium-ui {
 --g24-ink:#0a2c36;--g24-navy:#062b35;--g24-deep:#021f28;
 --g24-teal:#0797a6;--g24-bright:#10b8c7;--g24-lime:#d7ff2f;
 --g24-paper:#f4f8fa;--g24-white:#fff;--g24-muted:#536a74;
 --g24-line:#d9e9ed;--g24-shadow:0 16px 42px rgba(3,38,49,.075);
 --g24-shadow-hover:0 24px 54px rgba(3,38,49,.15);
 --g24-radius:20px;color:var(--g24-ink);
 -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility
}
body.gas24-premium-ui *,body.gas24-premium-ui *::before,body.gas24-premium-ui *::after{box-sizing:border-box}
body.gas24-premium-ui :focus-visible{outline:3px solid #13b9c7;outline-offset:3px}
body.gas24-premium-ui a,body.gas24-premium-ui button,body.gas24-premium-ui summary{-webkit-tap-highlight-color:transparent}
body.gas24-premium-ui :is(h1,h2,h3){text-wrap:balance}
body.gas24-premium-ui .gas24-icon{display:inline-block;flex:0 0 auto;width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}
body.gas24-premium-ui .gas24-icon--sm{width:17px;height:17px}
body.gas24-premium-ui .gas24-icon--lg{width:24px;height:24px}
body.gas24-premium-ui .gas24-btn-icon{display:inline-flex;align-items:center;gap:9px}
body.gas24-premium-ui .gas24-btn-icon>.gas24-icon{width:18px;height:18px}
body.gas24-premium-ui .shell{width:min(1200px,calc(100% - 48px))}
body.gas24-premium-ui .site-skip-link:focus{position:fixed;top:8px;left:8px;background:white;color:#062b35;padding:12px;z-index:99999}
body.gas24-premium-ui .emergency-strip{background:#041e28;border-bottom:1px solid rgba(255,255,255,.08);color:#d4e6ec}
body.gas24-premium-ui .emergency-inner{min-height:38px;font-size:12px;letter-spacing:.01em}
body.gas24-premium-ui .emergency-inner>a{font-weight:750;color:#f6fcfe}
body.gas24-premium-ui .site-header{
 position:sticky;top:0;z-index:80;background:rgba(4,36,46,.97);
 border-bottom:1px solid rgba(255,255,255,.10);backdrop-filter:blur(18px);
 -webkit-backdrop-filter:blur(18px);box-shadow:0 10px 26px rgba(0,19,30,.10);
 transition:box-shadow .2s ease,background .2s ease
}
body.gas24-premium-ui.gas24-scrolled .site-header{background:rgba(3,30,41,.985);box-shadow:0 16px 36px rgba(0,19,30,.2)}
body.gas24-premium-ui .header-inner{min-height:82px;gap:17px}
body.gas24-premium-ui .site-header .brand{min-width:178px;max-width:206px;flex:0 0 auto}
body.gas24-premium-ui .site-header .gas-brand img{width:190px;max-width:100%;height:auto;object-fit:contain}
body.gas24-premium-ui .desktop-nav{margin-left:auto;gap:1px}
body.gas24-premium-ui .desktop-nav>a,
body.gas24-premium-ui .desktop-nav>.nav-dropdown>summary{
 display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;
 padding:10px 9px;border-radius:10px;color:#d8e7eb;font-size:13px;font-weight:700;
 line-height:1.3;white-space:nowrap;transition:color .2s ease,background .2s ease
}
body.gas24-premium-ui .desktop-nav>a:hover,
body.gas24-premium-ui .desktop-nav>a[aria-current=page],
body.gas24-premium-ui .desktop-nav .nav-dropdown[open]>summary{
 background:rgba(16,184,199,.13);color:#a5eef1
}
body.gas24-premium-ui .site-header .header-actions{margin-left:8px}
body.gas24-premium-ui .header-actions .button{min-height:44px;padding:0 15px;border-radius:12px;white-space:nowrap}
body.gas24-premium-ui .site-header .service-navigation-panel{
 width:min(620px,calc(100vw - 40px));max-height:min(72vh,670px);
 display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-content:start;
 gap:5px;padding:15px;border-radius:20px;background:#fff;
 border:1px solid #d9e9ed;box-shadow:0 28px 66px rgba(1,24,33,.25);
 overflow:auto;overscroll-behavior:contain
}
body.gas24-premium-ui .site-header .service-navigation-all{
 grid-column:1/-1;display:flex;align-items:center;min-height:43px;
 padding:10px 13px;border-radius:10px;color:#075d68;background:#eaf8fa;
 font-weight:800;font-size:13px;margin:0 0 4px
}
body.gas24-premium-ui .site-header .service-category-link{
 display:flex;align-items:center;gap:10px;min-height:54px;
 border:1px solid transparent!important;border-radius:11px;
 padding:8px 10px!important;background:transparent;color:#153f4a!important;
 font-size:12.5px!important;line-height:1.4!important;white-space:normal;
 transition:background .18s ease,border-color .18s ease,transform .18s ease
}
body.gas24-premium-ui .site-header .service-category-link>span:first-of-type{min-width:0;flex:1}
body.gas24-premium-ui .site-header .service-category-link:hover{background:#edf9fa;border-color:#cdecef!important;transform:translateX(2px)}
body.gas24-premium-ui .site-header .service-category-link .gas24-icon{width:18px;height:18px;color:#078e9c}
body.gas24-premium-ui .site-header .service-category-link>span:last-child{color:#0797a6}
body.gas24-premium-ui .site-header .mobile-menu>summary{border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.07);color:#fff;border-radius:13px;min-width:46px;min-height:46px;display:flex;align-items:center;justify-content:center}
body.gas24-premium-ui .site-header .mobile-menu-panel{border:1px solid #d7e8ed;background:#fff;box-shadow:0 24px 55px rgba(0,24,34,.23);border-radius:16px;overflow:auto;overscroll-behavior:contain}
body.gas24-premium-ui .site-header .mobile-menu-links>a,
body.gas24-premium-ui .site-header .mobile-services>summary{color:#123844;border-radius:10px}
body.gas24-premium-ui .site-header .mobile-menu-links>a:hover{background:#eaf8fa}
body.gas24-premium-ui .site-header .mobile-menu-actions{padding-top:12px}
body.gas24-premium-ui .site-public-main :is(.page-hero,.article-hero){
 background:radial-gradient(circle at 8% 20%,rgba(16,184,199,.13),transparent 35%),
 linear-gradient(117deg,#eaf9fb 0%,#f7fbfc 51%,#e3f4f8 100%);
 padding-block:clamp(46px,5.5vw,77px);border-bottom:1px solid #d7e9ed
}
body.gas24-premium-ui .site-public-main .page-hero-grid{gap:clamp(24px,4vw,58px)}
body.gas24-premium-ui .site-public-main :is(.page-hero,.article-hero) h1{
 font-size:clamp(2.08rem,3.75vw,3.7rem);line-height:1.08;letter-spacing:-.045em;
 font-weight:850;max-width:19ch;color:#082e39;margin:14px 0 19px
}
body.gas24-premium-ui .site-public-main :is(.page-hero,.article-hero) p{color:#395863;font-size:clamp(1rem,1.32vw,1.1rem);line-height:1.72}
body.gas24-premium-ui .site-public-main .page-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
body.gas24-premium-ui .site-public-main .page-hero .eyebrow{color:#086e7d}
body.gas24-premium-ui .site-public-main .hero-visual{border-radius:24px;overflow:hidden;box-shadow:0 22px 56px rgba(4,47,56,.20);border:5px solid rgba(255,255,255,.86);position:relative}
body.gas24-premium-ui .site-public-main .hero-visual img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.2,.7,.2,1)}
body.gas24-premium-ui .site-public-main .hero-visual:hover img{transform:scale(1.035)}
body.gas24-premium-ui .site-public-main .hero-visual-stamp{border-radius:13px;box-shadow:0 8px 25px rgba(0,0,0,.12)}
body.gas24-premium-ui .site-public-main .mc-hero{position:relative;overflow:hidden;padding:clamp(53px,6vw,93px) 0}
body.gas24-premium-ui .site-public-main .mc-hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 77% 30%,rgba(16,184,199,.07),transparent 42%)}
body.gas24-premium-ui .site-public-main .mc-hero h1{font-size:clamp(2.25rem,4vw,4.15rem);line-height:1.06;letter-spacing:-.047em;max-width:17ch}
body.gas24-premium-ui .site-public-main .mc-hero-copy>p{font-size:clamp(1rem,1.45vw,1.14rem);line-height:1.72;max-width:55ch}
body.gas24-premium-ui .site-public-main .gas-home-safety,
body.gas24-premium-ui .site-public-main .mc-about-card{border-radius:24px;overflow:hidden;box-shadow:0 20px 55px rgba(4,47,56,.13)}
body.gas24-premium-ui .site-public-main .mc-section-label{font-weight:850;letter-spacing:.12em;font-size:11px}
body.gas24-premium-ui .site-public-main .section-heading{max-width:850px}
body.gas24-premium-ui .site-public-main .section-heading h2{font-size:clamp(1.7rem,2.65vw,2.65rem);line-height:1.17;letter-spacing:-.034em;margin-top:12px}
body.gas24-premium-ui .site-public-main .section-heading p{color:#526c76;font-size:15px;line-height:1.7}
body.gas24-premium-ui .site-public-main .section{padding-block:clamp(46px,5vw,78px)}
body.gas24-premium-ui .site-public-main :is(.button,.mc-primary-button,.mc-hero-actions a,.mc-cta-buttons a,.gas-home-contact-actions a){
 border-radius:12px;min-height:47px;font-weight:790;letter-spacing:0;
 transition:background .2s ease,box-shadow .2s ease,transform .2s ease,border-color .2s ease
}
body.gas24-premium-ui .site-public-main :is(.button,.mc-primary-button,.mc-hero-actions a,.mc-cta-buttons a,.gas-home-contact-actions a):hover{transform:translateY(-2px);box-shadow:0 11px 27px rgba(3,59,74,.15)}
body.gas24-premium-ui .site-public-main .button-amber{background:#0a8290;color:#fff}
body.gas24-premium-ui .site-public-main .button-amber:hover{background:#056c79}
body.gas24-premium-ui .site-public-main .button-outline-light{border-color:#9dcbd2;background:rgba(255,255,255,.7);color:#075c69}
body.gas24-premium-ui .site-public-main .button-outline-light:hover{border-color:#0797a6;background:#fff;color:#074f59}
body.gas24-premium-ui .site-public-main .button-whatsapp{background:#087c63;color:#fff}
body.gas24-premium-ui .site-public-main .button-whatsapp:hover{background:#076a54}
body.gas24-premium-ui .site-public-main .gas-import-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;align-items:stretch}
body.gas24-premium-ui .site-public-main .gas-import-card{
 display:flex;flex-direction:column;align-items:flex-start;gap:13px;position:relative;
 min-width:0;min-height:206px;padding:25px!important;margin:0;background:#fff;
 border:1px solid #dce9ed!important;border-radius:20px!important;
 color:#0b3440;text-decoration:none;box-shadow:0 8px 23px rgba(7,48,61,.055);
 overflow:hidden;isolation:isolate;
 transition:transform .28s cubic-bezier(.19,1,.22,1),border-color .24s ease,box-shadow .24s ease,background .24s ease
}
body.gas24-premium-ui .site-public-main .gas-import-card::before{content:"";position:absolute;inset:0 auto 0 0;width:3px;transform:scaleY(0);transform-origin:bottom;background:#10b8c7;transition:transform .28s ease}
body.gas24-premium-ui .site-public-main .gas-import-card:hover,
body.gas24-premium-ui .site-public-main .gas-import-card:focus-visible{transform:translateY(-5px);border-color:#9ad9df!important;box-shadow:0 21px 48px rgba(4,53,65,.13);background:#fdfefe}
body.gas24-premium-ui .site-public-main .gas-import-card:hover::before{transform:scaleY(1)}
body.gas24-premium-ui .site-public-main .gas-import-card .gas-import-card-icon{
 width:51px;height:51px;flex:0 0 51px;display:grid;place-items:center;
 border-radius:15px;background:linear-gradient(145deg,#dcf7f8,#ebfafc);color:#087d8b;
 border:1px solid #d0ecee;margin:0;font-size:22px
}
body.gas24-premium-ui .site-public-main .gas-import-card .gas-import-card-icon .gas24-icon{width:25px;height:25px}
body.gas24-premium-ui .site-public-main .gas-import-card h3{color:#102f3b;font-size:clamp(1.07rem,1.45vw,1.3rem);font-weight:800;line-height:1.32;margin:0;letter-spacing:-.02em;overflow-wrap:anywhere}
body.gas24-premium-ui .site-public-main .gas-import-card p{font-size:14px;line-height:1.65;color:#536d78;margin:0;max-width:66ch}
body.gas24-premium-ui .site-public-main .gas-import-card>span:last-child:not(.gas-import-card-icon){margin-top:auto;font-size:13px;font-weight:800;color:#047d8e;display:inline-flex;align-items:center;gap:5px}
body.gas24-premium-ui .site-public-main .gas-import-card>span:last-child .gas24-icon{width:15px;height:15px}
body.gas24-premium-ui .site-public-main .mc-service-grid{gap:18px}
body.gas24-premium-ui .site-public-main .mc-service-card{border-radius:23px;overflow:hidden;isolation:isolate;min-height:340px;box-shadow:0 15px 38px rgba(1,31,42,.16);border:1px solid rgba(255,255,255,.28);transition:transform .28s ease,box-shadow .28s ease}
body.gas24-premium-ui .site-public-main .mc-service-card:hover{transform:translateY(-5px);box-shadow:0 27px 56px rgba(1,31,42,.28)}
body.gas24-premium-ui .site-public-main .mc-service-card>img{transition:transform .55s cubic-bezier(.2,.7,.2,1)}
body.gas24-premium-ui .site-public-main .mc-service-card:hover>img{transform:scale(1.06)}
body.gas24-premium-ui .site-public-main .mc-service-card h3{font-size:clamp(1.25rem,1.7vw,1.53rem);line-height:1.2}
body.gas24-premium-ui .site-public-main .mc-service-card p{line-height:1.55;font-size:14px}
body.gas24-premium-ui .site-public-main .gas24-card-top-icon{position:absolute;z-index:4;top:18px;left:18px;display:grid;place-items:center;width:49px;height:49px;background:rgba(255,255,255,.93);color:#046879;border:1px solid rgba(255,255,255,.9);border-radius:15px;box-shadow:0 10px 24px rgba(1,37,47,.14)}
body.gas24-premium-ui .site-public-main .gas24-card-top-icon .gas24-icon{width:25px;height:25px}
body.gas24-premium-ui .site-public-main :is(.service-summary-grid,.local-facts,.gas-home-contact-actions,.gas24-premium-grid){gap:18px}
body.gas24-premium-ui .site-public-main .service-summary-grid>div,
body.gas24-premium-ui .site-public-main .local-facts>div{background:#fff;border:1px solid #dce9ed;border-radius:17px;padding:23px;box-shadow:0 9px 26px rgba(7,48,61,.06)}
body.gas24-premium-ui .site-public-main .local-facts>div strong{display:block;color:#123a47;font-size:13px;letter-spacing:.02em}
body.gas24-premium-ui .site-public-main .local-facts>div span{color:#57737b;font-size:14px;line-height:1.5}
body.gas24-premium-ui .site-public-main .aside-card{border-radius:20px;padding:28px;box-shadow:0 18px 40px rgba(4,45,54,.10)}
body.gas24-premium-ui .site-public-main .aside-card-dark{background:linear-gradient(145deg,#052b35,#0b4d5d);color:#fff}
body.gas24-premium-ui .site-public-main .aside-card-dark :is(h2,h3){color:#fff}
body.gas24-premium-ui .site-public-main .aside-card-dark p{color:#d0e8ec}
body.gas24-premium-ui .site-public-main .gas247-area-hub .gas247-hub-location{
 border-radius:16px;background:#122f3c;min-height:76px;border:1px solid rgba(255,255,255,.13);
 box-shadow:0 10px 25px rgba(0,0,0,.08);transition:transform .22s ease,border-color .22s ease,background .22s ease
}
body.gas24-premium-ui .site-public-main .gas247-area-hub .gas247-hub-location:hover{transform:translateY(-3px);border-color:#a8e2e5;background:#1a4251}
body.gas24-premium-ui .site-public-main .gas247-area-hub .gas247-hub-icon{display:grid;place-items:center;border-radius:11px;width:39px;height:39px;flex:0 0 39px;color:#a7edf0;background:rgba(16,184,199,.17)}
body.gas24-premium-ui .site-public-main .gas247-area-hub .gas247-hub-icon .gas24-icon{width:20px;height:20px}
body.gas24-premium-ui .site-public-main .gas247-area-hub .gas247-hub-location-name{font-size:14px;color:#f0fafa}
body.gas24-premium-ui .site-public-main .gas247-area-hub .gas247-hub-hero{background:radial-gradient(circle at 88% 12%,rgba(16,184,199,.21),transparent 41%),linear-gradient(135deg,#052631,#0d4351)}
body.gas24-premium-ui .site-public-main .gas247-area-hub .gas247-hub-hero .eyebrow,
body.gas24-premium-ui .site-public-main .gas247-area-hub .gas247-hub-faq .eyebrow{color:#b6eff0}
body.gas24-premium-ui .site-public-main .gas247-area-hub .gas247-hub-actions .button-amber{background:#c8f4f1;color:#082e39}
body.gas24-premium-ui .site-public-main .gas247-area-hub .gas247-hub-actions .button-outline-light{background:transparent;color:#f0ffff;border-color:rgba(255,255,255,.6)}
body.gas24-premium-ui .site-public-main .gas247-area-hub .gas247-hub-checklist{border-radius:20px;background:#133644}
body.gas24-premium-ui .site-public-main .service-contents{border:1px solid #cde4e9;border-radius:18px;background:#f5fbfc;overflow:clip}
body.gas24-premium-ui .site-public-main .service-contents>summary{font-size:15px;font-weight:850;min-height:55px;display:flex;align-items:center;gap:9px;padding:15px 20px;color:#0a5866}
body.gas24-premium-ui .site-public-main .service-contents nav{max-height:min(60vh,420px);overflow:auto;scrollbar-width:thin;padding:10px 21px 18px}
body.gas24-premium-ui .site-public-main .service-contents nav a{color:#236f7a;text-underline-offset:3px;line-height:1.65}
body.gas24-premium-ui .site-public-main .service-contents nav a:hover{color:#064a55;text-decoration:underline}
body.gas24-premium-ui .site-public-main .service-chapters{display:grid;gap:22px}
body.gas24-premium-ui .site-public-main .service-chapter{
 background:#fff;border:1px solid #d8e8ec;border-radius:21px;
 box-shadow:0 9px 25px rgba(6,46,58,.055);overflow:hidden;scroll-margin-top:104px
}
body.gas24-premium-ui .site-public-main .service-chapter .chapter-heading{
 background:linear-gradient(115deg,#f4fafb,#fff);padding:24px 30px;gap:16px;border-bottom:1px solid #e0edf0
}
body.gas24-premium-ui .site-public-main .service-chapter .chapter-heading h2{font-size:clamp(1.28rem,2vw,1.85rem);line-height:1.24;letter-spacing:-.03em;color:#0a3440;margin:0}
body.gas24-premium-ui .site-public-main .service-chapter .chapter-index{
 display:grid;place-items:center;min-width:47px;width:47px;height:47px;border-radius:13px;
 background:#dff5f6;color:#087c8b;font-size:14px;font-weight:900
}
body.gas24-premium-ui .site-public-main .service-chapter .chapter-body{padding:13px clamp(18px,3vw,36px) 31px;max-width:90ch;margin:auto}
body.gas24-premium-ui .site-public-main .chapter-topic{padding-top:21px}
body.gas24-premium-ui .site-public-main .chapter-topic+ .chapter-topic{border-top:1px solid #e8f0f2;margin-top:22px}
body.gas24-premium-ui .site-public-main .chapter-topic h3{color:#153f4a;font-size:clamp(1.08rem,1.5vw,1.27rem);font-weight:810;line-height:1.36}
body.gas24-premium-ui .site-public-main .chapter-topic p{font-size:15.5px;color:#425e69;line-height:1.86;overflow-wrap:break-word}
body.gas24-premium-ui .site-public-main :is(.detail-faqs,.gas247-hub-faq){padding-block:clamp(44px,5vw,76px)}
body.gas24-premium-ui .site-public-main .faq-list{display:grid;gap:12px}
body.gas24-premium-ui .site-public-main .faq-item,
body.gas24-premium-ui .site-public-main .gas247-hub-faq details{
 border:1px solid #d7e8eb;border-radius:15px;background:#fff;box-shadow:0 5px 17px rgba(2,41,53,.045);
 overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease
}
body.gas24-premium-ui .site-public-main .faq-item:hover{border-color:#aadce2}
body.gas24-premium-ui .site-public-main .faq-item[open]{border-color:#65bec8;box-shadow:0 12px 28px rgba(2,41,53,.08)}
body.gas24-premium-ui .site-public-main .faq-item summary{padding:19px 22px;font-size:15px;font-weight:790;line-height:1.5;min-height:65px;display:flex;align-items:center;justify-content:space-between;gap:15px;color:#123d49}
body.gas24-premium-ui .site-public-main .faq-item summary .gas-chevron{display:grid;place-items:center;flex:0 0 34px;width:34px;height:34px;border-radius:10px;background:#eaf7f9;color:#067d89;transition:transform .25s ease,background .25s ease}
body.gas24-premium-ui .site-public-main .faq-item[open] summary .gas-chevron{transform:rotate(180deg);background:#d8f2f4}
body.gas24-premium-ui .site-public-main .faq-item .faq-answer{padding:0 22px 22px;color:#425d66;font-size:15px;line-height:1.75}
body.gas24-premium-ui .site-public-main .faq-item .faq-answer p{color:#425d66;line-height:1.75}
body.gas24-premium-ui .site-public-main .gas247-hub-faq details{background:#102f3d;color:#f1fbfe;border-color:rgba(255,255,255,.15)}
body.gas24-premium-ui .site-public-main .gas247-hub-faq details summary{color:#f4ffff}
body.gas24-premium-ui .site-public-main .gas247-hub-faq details p{color:#d2e9ed}
body.gas24-premium-ui .site-footer{background:linear-gradient(160deg,#052d39,#021b25);border-top:1px solid rgba(255,255,255,.10);color:#eaf6f8}
body.gas24-premium-ui .site-footer :is(h2,h3,strong){color:#fff}
body.gas24-premium-ui .site-footer a{transition:color .2s ease}
body.gas24-premium-ui .site-footer a:hover{color:#89e0e8}
body.gas24-premium-ui .site-footer .shell{max-width:1200px}
body.gas24-premium-ui .mobile-sticky{border-top:1px solid rgba(255,255,255,.15);box-shadow:0 -9px 28px rgba(1,26,35,.18);background:#062e3b;z-index:75}
body.gas24-premium-ui .mobile-sticky a{color:#f5fbfc;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:54px;font-weight:720;font-size:12px}
body.gas24-premium-ui .mobile-sticky a:nth-child(2){background:#084c4d}
body.gas24-premium-ui .mobile-sticky a .gas24-icon{width:20px;height:20px;color:#99ebee}
body.gas24-premium-ui .site-public-main .gas24-reveal-ready{opacity:0;transform:translateY(17px);transition:opacity .5s ease,transform .5s cubic-bezier(.2,.75,.2,1)}
body.gas24-premium-ui .site-public-main .gas24-reveal-ready.gas24-revealed{opacity:1;transform:none}
@media (min-width:1081px){
 body.gas24-premium-ui .site-header .nav-dropdown .service-navigation-panel{position:absolute;top:calc(100% + 14px);left:-92px}
}
@media (max-width:1080px){
 body.gas24-premium-ui .desktop-nav,body.gas24-premium-ui .site-header .header-actions{display:none!important}
 body.gas24-premium-ui .site-header .mobile-menu{display:block!important;margin-left:auto;position:static}
 body.gas24-premium-ui .site-header .mobile-menu-panel{position:absolute;top:calc(100% + 8px);left:16px;right:16px;width:auto;max-height:calc(100dvh - 124px);overflow:auto}
 body.gas24-premium-ui .site-header .mobile-menu .service-navigation-panel{display:grid;grid-template-columns:1fr;width:100%;position:static;box-shadow:none;border:0;background:#f5fbfc;max-height:46vh;overflow:auto;padding:8px}
 body.gas24-premium-ui .site-header .mobile-menu .service-navigation-all{grid-column:1}
 body.gas24-premium-ui .site-header .mobile-menu .service-category-link{min-height:47px!important}
 body.gas24-premium-ui .site-public-main .gas-import-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
 body.gas24-premium-ui .shell{width:min(100% - 32px,1200px)}
 body.gas24-premium-ui .header-inner{min-height:68px}
 body.gas24-premium-ui .site-header .gas-brand img{width:164px}
 body.gas24-premium-ui .emergency-inner{font-size:11px;min-height:32px;gap:9px}
 body.gas24-premium-ui .emergency-note{display:none}
 body.gas24-premium-ui .site-public-main :is(.page-hero,.article-hero){padding-block:39px 46px}
 body.gas24-premium-ui .site-public-main .page-hero-grid{grid-template-columns:1fr;gap:24px}
 body.gas24-premium-ui .site-public-main .page-hero h1{font-size:clamp(1.9rem,7vw,2.75rem);max-width:none}
 body.gas24-premium-ui .site-public-main .mc-hero h1{font-size:clamp(2.1rem,7vw,3.2rem)}
 body.gas24-premium-ui .site-public-main .gas-import-card{padding:21px!important}
 body.gas24-premium-ui .site-public-main .gas-import-card h3{font-size:1.13rem}
 body.gas24-premium-ui .site-public-main .service-chapter .chapter-heading{padding:19px;gap:12px}
 body.gas24-premium-ui .site-public-main .service-chapter .chapter-heading h2{font-size:1.25rem}
 body.gas24-premium-ui .site-public-main .service-chapter .chapter-body{padding:8px 19px 22px}
 body.gas24-premium-ui .site-public-main .service-chapter .chapter-index{min-width:40px;width:40px;height:40px}
 body.gas24-premium-ui .site-public-main .gas247-area-hub .gas247-hub-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 body.gas24-premium-ui .site-public-main .gas247-area-hub .gas247-hub-location{min-height:70px}
 body.gas24-premium-ui .site-public-main .gas247-area-hub .gas247-hub-location-name{font-size:13px}
}
@media (max-width:550px){
 body.gas24-premium-ui .site-public-main .gas-import-card-grid{grid-template-columns:1fr;gap:13px}
 body.gas24-premium-ui .site-public-main .gas-import-card{min-height:0}
 body.gas24-premium-ui .site-public-main .mc-service-grid{grid-template-columns:1fr}
 body.gas24-premium-ui .site-public-main .mc-service-card{min-height:325px}
 body.gas24-premium-ui .site-public-main :is(.page-hero-actions,.mc-hero-actions){display:grid;grid-template-columns:1fr;gap:10px}
 body.gas24-premium-ui .site-public-main .page-hero-actions>a,
 body.gas24-premium-ui .site-public-main .mc-hero-actions>a{width:100%;justify-content:center;text-align:center}
 body.gas24-premium-ui .site-public-main .gas247-area-hub .gas247-hub-grid{grid-template-columns:1fr}
 body.gas24-premium-ui .site-public-main .gas247-area-hub .gas247-hub-location{min-height:63px}
 body.gas24-premium-ui .site-public-main .service-contents nav{max-height:300px}
 body.gas24-premium-ui .site-public-main .chapter-topic p{font-size:15px;line-height:1.75}
 body.gas24-premium-ui .site-public-main .faq-item summary{font-size:14px;padding:17px;min-height:60px}
 body.gas24-premium-ui .site-public-main .faq-item .faq-answer{padding:0 17px 19px}
 body.gas24-premium-ui .mobile-sticky{padding-bottom:env(safe-area-inset-bottom)}
}
@media (prefers-reduced-motion:reduce){
 body.gas24-premium-ui *,body.gas24-premium-ui *::before,body.gas24-premium-ui *::after{scroll-behavior:auto!important;animation:none!important;transition-duration:0.01ms!important}
 body.gas24-premium-ui .site-public-main .gas24-reveal-ready{opacity:1!important;transform:none!important}
}

/* Premium UI v1.1: closed-menu correctness, dark hub contrast and long-page navigation */
body.gas24-premium-ui .site-header details:not([open])>.service-navigation-panel,
body.gas24-premium-ui .site-header .mobile-menu:not([open])>.mobile-menu-panel{display:none!important}
body.gas24-premium-ui .site-public-main .gas247-area-hub{background:#062b35;color:#f6fafa}
body.gas24-premium-ui .site-public-main .gas247-area-hub :is(.gas247-hub-intro,.gas247-hub-coverage,.gas247-hub-faq){background:#062b35}
body.gas24-premium-ui .site-public-main .gas247-area-hub .section-heading h2{color:#f3fcfe}
body.gas24-premium-ui .site-public-main .gas247-area-hub .section-heading p{color:#c8e3e9}
body.gas24-premium-ui .site-public-main .gas247-area-hub .gas247-hub-summary p{color:#d5e6eb}
body.gas24-premium-ui .site-public-main .gas247-area-hub .gas247-hub-checklist h3{color:#f8ffff}
body.gas24-premium-ui .gas24-reading-progress{position:fixed;inset:0 0 auto;height:4px;background:linear-gradient(90deg,#0ca5b2,#b8f1e9);transform:scaleX(0);transform-origin:left;z-index:1003;pointer-events:none;box-shadow:0 1px 7px rgba(12,165,178,.28)}
body.gas24-premium-ui .gas24-back-to-top{
 position:fixed;right:20px;bottom:22px;z-index:90;display:inline-flex;align-items:center;
 justify-content:center;gap:9px;min-width:48px;min-height:48px;padding:11px 15px;
 border:1px solid #bddde2;border-radius:14px;background:#fff;color:#084c59;
 box-shadow:0 14px 35px rgba(3,34,45,.18);font:750 13px/1.1 Inter,system-ui,sans-serif;
 cursor:pointer;opacity:0;visibility:hidden;transform:translateY(12px);
 transition:opacity .22s ease,transform .22s ease,visibility .22s ease,background .22s ease
}
body.gas24-premium-ui .gas24-back-to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
body.gas24-premium-ui .gas24-back-to-top:hover{background:#e9f9fa}
body.gas24-premium-ui .gas24-back-to-top .gas24-icon{transform:rotate(180deg);width:17px;height:17px}
@media(max-width:760px){
 body.gas24-premium-ui .gas24-back-to-top{right:13px;bottom:calc(77px + env(safe-area-inset-bottom));border-radius:13px;box-shadow:0 9px 24px rgba(3,34,45,.17)}
 body.gas24-premium-ui .gas24-back-to-top .gas24-top-label{display:none}
 body.gas24-premium-ui .gas24-back-to-top{min-width:43px;min-height:43px;padding:9px}
}


/* Premium UI v1.2: homepage journey, benefit and location cards */
body.gas24-premium-ui .site-public-main .mc-process-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
body.gas24-premium-ui .site-public-main .mc-process-grid>article{
 position:relative;min-width:0;text-align:left;padding:25px 22px 24px!important;
 border:1px solid #d8e9ed;border-radius:20px;background:#fff;
 box-shadow:0 10px 25px rgba(4,43,53,.06);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease
}
body.gas24-premium-ui .site-public-main .mc-process-grid>article:hover{transform:translateY(-4px);border-color:#9ed7de;box-shadow:0 19px 44px rgba(4,43,53,.11)}
body.gas24-premium-ui .site-public-main .mc-process-grid>article>div:first-child{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:23px}
body.gas24-premium-ui .site-public-main .mc-process-grid>article>div:first-child b{
 display:grid;place-items:center;width:44px;height:44px;border:1px solid #ccebed;
 background:#e6f8f9;color:#086e7b;border-radius:12px;font-weight:850;font-size:15px
}
body.gas24-premium-ui .site-public-main .gas24-process-icon{display:grid;place-items:center;color:#078894;background:#effafb;width:38px;height:38px;border-radius:12px}
body.gas24-premium-ui .site-public-main .gas24-process-icon .gas24-icon{width:21px;height:21px}
body.gas24-premium-ui .site-public-main .mc-process-grid>article h3{font-size:18px;line-height:1.33;color:#0b3540;margin-bottom:10px}
body.gas24-premium-ui .site-public-main .mc-process-grid>article p{color:#566d78;font-size:14px;line-height:1.67}
body.gas24-premium-ui .site-public-main .mc-why-grid{gap:17px}
body.gas24-premium-ui .site-public-main .mc-why-grid>article{
 min-height:215px;padding:25px;border:1px solid #dce9ec;border-radius:20px;background:#fff;
 box-shadow:0 9px 24px rgba(4,43,53,.045);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease
}
body.gas24-premium-ui .site-public-main .mc-why-grid>article:hover{transform:translateY(-4px);border-color:#a0dadd;box-shadow:0 22px 45px rgba(4,43,53,.1)}
body.gas24-premium-ui .site-public-main .mc-why-grid>article>span{
 display:grid;place-items:center;width:48px;height:48px;border-radius:14px;
 background:#e4f8f9;color:#087c8a;border:1px solid #ccebed;font-size:0
}
body.gas24-premium-ui .site-public-main .mc-why-grid>article>span .gas24-icon{width:25px;height:25px}
body.gas24-premium-ui .site-public-main .mc-why-grid>article h3{font-size:19px;line-height:1.31;color:#0c3641;margin:17px 0 10px}
body.gas24-premium-ui .site-public-main .mc-why-grid>article p{font-size:14px;line-height:1.68;color:#536d76}
body.gas24-premium-ui .site-public-main .mc-area-grid{gap:15px}
body.gas24-premium-ui .site-public-main .mc-area-grid>a{
 display:flex;align-items:center;gap:13px;min-height:88px;padding:19px;
 border:1px solid #dce9ed;border-radius:16px;background:#fff;color:#123946;
 box-shadow:0 9px 24px rgba(4,43,53,.05);font-weight:770;font-size:14px;line-height:1.46;
 transition:transform .23s ease,border-color .23s ease,box-shadow .23s ease
}
body.gas24-premium-ui .site-public-main .mc-area-grid>a:hover{transform:translateY(-3px);border-color:#89d6da;box-shadow:0 17px 34px rgba(4,43,53,.11)}
body.gas24-premium-ui .site-public-main .mc-area-grid>a>.gas24-icon:first-child{color:#087d8b;background:#e7f7f8;padding:10px;width:40px;height:40px;border-radius:12px;flex:0 0 40px}
body.gas24-premium-ui .site-public-main .mc-area-grid>a>.gas24-icon:last-child{margin-left:auto;color:#078894;width:17px;height:17px;flex:0 0 17px}
body.gas24-premium-ui .site-public-main .mc-about-points>span{display:flex;align-items:flex-start;gap:10px}
body.gas24-premium-ui .site-public-main .mc-about-points>span .gas24-icon{color:#0797a6;width:19px;height:19px;margin-top:1px}
body.gas24-premium-ui .site-header .mobile-menu-links>a>.gas24-icon{width:18px;height:18px;color:#0a8c99;flex:0 0 18px}
body.gas24-premium-ui .site-header .mobile-menu-links>a{display:flex;align-items:center;gap:11px}
body.gas24-premium-ui .site-header .desktop-nav>a>.gas24-icon{width:15px;height:15px;color:#9de9ec}
body.gas24-premium-ui .site-header .nav-dropdown>summary>.gas24-icon,
body.gas24-premium-ui .site-header .mobile-services>summary>.gas24-icon{width:16px;height:16px;flex:0 0 16px}
@media(max-width:1060px){
 body.gas24-premium-ui .site-public-main .mc-process-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 body.gas24-premium-ui .site-public-main .mc-why-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:620px){
 body.gas24-premium-ui .site-public-main .mc-process-grid,
 body.gas24-premium-ui .site-public-main .mc-why-grid,
 body.gas24-premium-ui .site-public-main .mc-area-grid{grid-template-columns:1fr;gap:12px}
 body.gas24-premium-ui .site-public-main .mc-process-grid>article{padding:21px!important}
 body.gas24-premium-ui .site-public-main .mc-why-grid>article{min-height:0}
}
@media(max-width:1260px) and (min-width:1081px){
 body.gas24-premium-ui .site-header .desktop-nav>a>.gas24-icon{display:none}
}