/* ===== Reset & base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Pretendard',-apple-system,BlinkMacSystemFont,"Malgun Gothic","Apple SD Gothic Neo","Noto Sans KR",sans-serif;
  color:#22242a;background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3{line-height:1.3;color:#0F2C59;font-weight:700;letter-spacing:-.02em}
.container{max-width:1120px;margin:0 auto;padding:0 20px}

:root{
  --primary:#0F2C59;
  --primary-2:#1E4A8C;
  --accent:#E5D283;
  --bg:#fff;
  --bg-soft:#F6F8FC;
  --text:#22242a;
  --text-muted:#5F6773;
  --radius:20px;
  --shadow-sm:0 1px 2px rgba(15,44,89,.05), 0 4px 14px rgba(15,44,89,.05);
  --shadow-md:0 10px 30px rgba(15,44,89,.10);
  --shadow-lift:0 16px 36px rgba(15,44,89,.16);
}

/* ===== Header / GNB ===== */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.85);backdrop-filter:blur(10px);box-shadow:0 1px 0 rgba(15,44,89,.06)}
.header-inner{max-width:1120px;margin:0 auto;padding:16px 20px;display:flex;align-items:center;gap:16px}
.logo{font-size:1.22rem;font-weight:800;color:var(--primary);letter-spacing:-.03em;margin-right:auto}
.gnb{display:flex;gap:24px;font-weight:600;font-size:.9rem;color:var(--text-muted)}
.gnb a{position:relative;padding:4px 0;transition:color .2s}
.gnb a:hover{color:var(--primary)}
.btn-cta{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;padding:11px 22px;border-radius:999px;font-weight:700;font-size:.92rem;white-space:nowrap;transition:box-shadow .25s ease,transform .25s ease;box-shadow:0 6px 16px rgba(15,44,89,.25)}
.btn-cta:hover{box-shadow:0 10px 22px rgba(15,44,89,.32);transform:translateY(-1px)}
@media (max-width:780px){.gnb{display:none}}

/* ===== Pulse ring (attention affordance on primary CTAs) ===== */
.pulse-ring{position:relative}
.pulse-ring::before{content:"";position:absolute;inset:0;border-radius:999px;border:2px solid var(--primary);animation:pulsering 2.6s cubic-bezier(.4,0,.2,1) infinite}
@keyframes pulsering{0%{transform:scale(1);opacity:.55}100%{transform:scale(1.6);opacity:0}}

/* ===== Mobile menu ===== */
.mm-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:38px;height:38px;background:none;border:none;cursor:pointer;flex-shrink:0}
.mm-toggle span{display:block;width:22px;height:2px;background:var(--primary);transition:transform .25s ease,opacity .25s ease}
.mm-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.mm-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.mm-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mm-panel{display:none;flex-direction:column;gap:2px;padding:8px 20px 18px;border-top:1px solid #EEF0F4}
.mm-panel.open{display:flex}
.mm-panel a{padding:12px 4px;font-weight:600;font-size:.95rem;color:var(--text);border-bottom:1px solid #F4F6FA}
.mm-panel .btn-cta{text-align:center;margin-top:10px;border-bottom:none}
@media (max-width:780px){.mm-toggle{display:flex}}

/* ===== Scroll reveal ===== */
.fade-in-up{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.fade-in-up.is-visible{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){.fade-in-up{opacity:1;transform:none;transition:none}.pulse-ring::before{animation:none}}

/* ===== Breadcrumb ===== */
.breadcrumb{max-width:1120px;margin:0 auto;padding:14px 20px 0;font-size:.85rem;color:var(--text-muted)}
.breadcrumb a{color:var(--text-muted)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{margin:0 8px}

/* ===== Hero ===== */
.hero{position:relative;padding:64px 20px 56px;background:linear-gradient(180deg,#F4F6FA 0%,#fff 100%)}
.hero-inner{max-width:1120px;margin:0 auto;display:grid;gap:36px;grid-template-columns:1.1fr 1fr;align-items:center}
.hero h1{font-size:clamp(2.1rem,4.5vw,3rem);margin-bottom:16px}
.hero p{font-size:1.05rem;color:var(--text-muted);max-width:46ch}
.hero .photo-box{aspect-ratio:4/3;border-radius:var(--radius)}
@media (max-width:860px){.hero-inner{grid-template-columns:1fr}}

/* ===== Hero (wide, full-width banner variant) ===== */
.hero-wide{padding:40px 0 0;max-width:none}
.hero-wide-text{max-width:720px;margin:0 auto;padding:0 20px 32px;text-align:center}
.hero-wide-text p{margin:0 auto;max-width:56ch}
.hero-cta-row{display:flex;gap:12px;justify-content:center;margin-top:24px;flex-wrap:wrap}
.hero-cta-row .btn-cta{padding:13px 28px;font-size:.98rem}
.btn-cta-outline{background:#fff;color:var(--primary);box-shadow:inset 0 0 0 2px var(--primary)}
.btn-cta-outline:hover{background:var(--bg-soft);box-shadow:inset 0 0 0 2px var(--primary)}
.hero-wide-photo{width:100%}
.hero-wide-photo .photo-box{aspect-ratio:16/9;border-radius:0}
@media (max-width:720px){.hero-wide-photo .photo-box{aspect-ratio:1/1}}

/* ===== Hero slider ===== */
.hero-slider{position:relative}
.hero-slider .hslide{display:none}
.hero-slider .hslide.active{display:block}
.hero-dots{position:absolute;left:0;right:0;bottom:16px;display:flex;justify-content:center;gap:8px;z-index:3}
.hero-dots button{width:8px;height:8px;border-radius:999px;border:none;background:rgba(255,255,255,.55);padding:0;cursor:pointer;transition:background .2s,width .2s}
.hero-dots button.active{background:#fff;width:22px}

/* ===== Before/After hover compare ===== */
.ba-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
.ba-wrap{position:relative;overflow:hidden;border-radius:var(--radius)}
.ba-wrap .photo-box{aspect-ratio:4/3;border-radius:0}
.ba-wrap .ba-after{position:absolute;inset:0;width:50%;overflow:hidden;transition:width .5s ease}
.ba-wrap .ba-after .photo-box{width:200%;max-width:none;height:100%}
.ba-wrap:hover .ba-after,.ba-wrap:focus-within .ba-after,.ba-wrap.ba-open .ba-after{width:100%}
.ba-tagL,.ba-tagR{position:absolute;top:12px;z-index:5;font-size:.7rem;font-weight:800;letter-spacing:.03em;padding:4px 12px;border-radius:999px;color:#fff}
.ba-tagL{left:12px;background:rgba(17,24,24,.55)}
.ba-tagR{right:12px;background:var(--primary)}
@media (max-width:860px){.ba-grid{grid-template-columns:1fr}}

/* ===== Case gallery ===== */
.case-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:20px}
.case-item{position:relative;border-radius:12px;overflow:hidden}
.case-item .photo-box{aspect-ratio:1/1;border-radius:0}
.case-cap{position:absolute;left:10px;bottom:10px;z-index:2;background:rgba(15,44,89,.75);color:#fff;font-size:.76rem;font-weight:700;padding:4px 10px;border-radius:999px}
@media (max-width:860px){.case-grid{grid-template-columns:repeat(2,1fr)}}

/* ===== Trust grid ===== */
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
.trust-card{background:#fff;border:1px solid #EEF0F4;border-radius:var(--radius);padding:24px 20px}
.trust-icon{font-size:1.8rem;margin-bottom:12px}
.trust-card h3{font-size:1rem;margin-bottom:8px}
.trust-card p{font-size:.88rem;color:var(--text-muted)}
@media (max-width:900px){.trust-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.trust-grid{grid-template-columns:1fr}}

/* ===== Closing CTA ===== */
.closing-cta{max-width:720px;margin:0 auto;text-align:center}
.closing-cta p{color:var(--text-muted);margin:14px 0 24px}
.closing-cta-btn{display:inline-block;padding:16px 36px;font-size:1.05rem}

/* ===== Photo box w/ graceful fallback ===== */
.photo-box{position:relative;border-radius:var(--radius);overflow:hidden;background:linear-gradient(135deg,var(--primary) 0%,#2C5AA0 60%,var(--accent) 130%);display:flex;align-items:center;justify-content:center;min-height:160px;height:100%}
.photo-box img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.photo-box::after{content:attr(data-icon);font-size:2.6rem;opacity:.9;position:relative;z-index:1;filter:drop-shadow(0 2px 6px rgba(0,0,0,.25))}
.photo-box:not(.img-fallback)::after{opacity:0}
.photo-box.img-fallback::after{opacity:.95}

/* ===== Section shell ===== */
section.block{padding:56px 20px}
section.block.soft{background:var(--bg-soft)}
.block-head{max-width:680px;margin:0 auto 32px;text-align:center}
.block-head h2{font-size:clamp(1.5rem,3vw,2rem)}
.block-inner{max-width:1120px;margin:0 auto}
.lede{color:var(--text-muted);font-size:1.02rem;max-width:74ch;margin:0 auto 8px}

/* ===== Process grid (4 step cards) ===== */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:32px}
.process-card{background:#fff;border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow-sm);transition:box-shadow .25s ease,transform .25s ease}
.process-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.process-card .num{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;font-weight:700;font-size:.95rem;margin-bottom:14px;box-shadow:0 6px 14px rgba(15,44,89,.28)}
.process-card h3{font-size:1.02rem;margin-bottom:8px}
.process-card p{font-size:.9rem;color:var(--text-muted)}
@media (max-width:900px){.process-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.process-grid{grid-template-columns:1fr}}

/* ===== Zone cards ===== */
.zone-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:32px}
.zone-card{border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm);transition:box-shadow .25s ease,transform .25s ease}
.zone-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.zone-card .photo-box{aspect-ratio:4/3;border-radius:0}
.zone-card .zone-body{padding:18px}
.zone-card h3{font-size:1rem;margin-bottom:6px}
.zone-card p{font-size:.86rem;color:var(--text-muted)}
@media (max-width:900px){.zone-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.zone-grid{grid-template-columns:1fr}}

/* ===== Safety / CTA banner section ===== */
.safety-banner{background:var(--primary);color:#fff;border-radius:24px;padding:48px 32px;text-align:center;max-width:1120px;margin:0 auto}
.safety-banner h2{color:#fff}
.safety-banner p{color:#D8E1F0;max-width:64ch;margin:16px auto 0}

/* ===== FAQ accordion ===== */
.faq-list{max-width:820px;margin:32px auto 0;display:flex;flex-direction:column;gap:10px}
.faq-item{border-radius:16px;overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}
.faq-q{width:100%;text-align:left;padding:18px 20px;font-weight:700;background:none;border:none;font-size:.98rem;display:flex;justify-content:space-between;align-items:center;cursor:pointer;color:var(--text)}
.faq-q .icon{color:var(--primary);transition:transform .2s;flex-shrink:0;margin-left:12px}
.faq-item.open .faq-q .icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease}
.faq-a p{padding:0 20px 18px;color:var(--text-muted);font-size:.92rem}
.faq-item.open .faq-a{max-height:300px}

/* ===== Footer sitemap section ===== */
.footer-sitemap{background:var(--bg-soft);padding:44px 20px}
.footer-sitemap-inner{max-width:1120px;margin:0 auto}
.footer-sitemap h2{font-size:1.1rem;margin-bottom:20px}
.footer-sitemap-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:24px}
.footer-sitemap-col h3{font-size:.92rem;color:var(--primary);margin-bottom:10px}
.footer-sitemap-col ul{display:flex;flex-direction:column;gap:6px}
.footer-sitemap-col a{font-size:.88rem;color:var(--text-muted)}
.footer-sitemap-col a:hover{color:var(--primary)}

/* ===== Related pages ===== */
.related-pages{max-width:1120px;margin:0 auto;padding:0 20px 48px}
.related-pages h2{font-size:1.1rem;margin-bottom:14px}
.related-pages ul{display:flex;flex-wrap:wrap;gap:10px}
.related-pages a{background:var(--bg-soft);padding:10px 16px;border-radius:999px;font-size:.88rem;font-weight:600}
.related-pages a:hover{background:var(--primary);color:#fff}

/* ===== Footer ===== */
.site-footer{background:var(--bg-soft);box-shadow:0 -1px 0 rgba(15,44,89,.06);padding:40px 20px 90px}
.site-footer-inner{max-width:1120px;margin:0 auto;text-align:center}
.footer-cta{display:inline-block;margin-bottom:20px}
.footer-links{display:flex;justify-content:center;gap:18px;font-size:.86rem;color:var(--text-muted);margin-bottom:18px}
.company-info{font-size:.78rem;color:#98A0AC;line-height:1.8}

/* ===== Floating CTA ===== */
.floating-cta{position:fixed;right:20px;bottom:20px;z-index:200;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;border-radius:999px;padding:14px 20px;display:flex;align-items:center;gap:8px;font-weight:700;box-shadow:var(--shadow-lift);transition:transform .25s ease}
.floating-cta:hover{transform:translateY(-2px)}
.floating-cta-icon{font-size:1.1rem}
@media (max-width:480px){.floating-cta-text{display:none}.floating-cta{padding:14px;border-radius:50%}}

/* ===== Estimate page ===== */
.estimate-hero{padding:52px 20px 12px;text-align:center}
.estimate-hero h1{font-size:clamp(1.9rem,4vw,2.6rem)}
.estimate-hero p{color:var(--text-muted);max-width:56ch;margin:14px auto 0}
.step-guide{max-width:760px;margin:0 auto;background:var(--bg-soft);border-radius:var(--radius);padding:28px}
.step-guide p{color:var(--text-muted);font-size:.92rem;margin-bottom:16px}
.step-guide ol{list-style:none;display:flex;flex-direction:column;gap:12px}
.step-guide li{display:flex;gap:12px;font-size:.94rem}
.step-guide li b{color:var(--primary);flex-shrink:0}
.action-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:920px;margin:0 auto}
.action-card{border-radius:24px;padding:34px 26px;text-align:center;background:#fff;box-shadow:var(--shadow-md)}
.action-card .action-icon{font-size:2.4rem;margin-bottom:14px}
.btn-action{display:inline-block;width:100%;padding:16px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;font-weight:700;font-size:1.05rem;box-shadow:0 8px 20px rgba(15,44,89,.22);transition:transform .2s ease}
.btn-action:hover{transform:translateY(-2px)}
.action-card.sms .btn-action{background:linear-gradient(135deg,#3E6BB5,#5B85CC)}
.action-card p.desc{margin-top:16px;font-size:.88rem;color:var(--text-muted);text-align:left}
@media (max-width:720px){.action-grid{grid-template-columns:1fr}}
.guideline-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:1000px;margin:0 auto}
.guideline-card{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
.guideline-card h3{font-size:1rem;margin-bottom:10px}
.guideline-card p{font-size:.9rem;color:var(--text-muted)}
@media (max-width:760px){.guideline-grid{grid-template-columns:1fr}}

/* ===== NSEO A-type: timeline ===== */
.timeline-wrap{max-width:820px;margin:0 auto;position:relative;padding-left:28px;border-left:3px solid var(--bg-soft)}
.timeline-item{position:relative;padding-bottom:32px}
.timeline-item::before{content:'';position:absolute;left:-35px;top:2px;width:14px;height:14px;border-radius:50%;background:var(--primary);border:3px solid #fff;box-shadow:0 0 0 3px var(--bg-soft)}
.timeline-item h3{font-size:1rem;margin-bottom:6px}
.timeline-item p{font-size:.9rem;color:var(--text-muted)}
.banner-wide .photo-box{aspect-ratio:21/8;border-radius:0}

/* ===== NSEO B-type: 2-col grid mini cards ===== */
.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.mini-card{background:#fff;border-radius:16px;padding:22px;display:flex;gap:14px;box-shadow:var(--shadow-sm)}
.mini-card .mini-icon{font-size:1.6rem;flex-shrink:0}
.mini-card h3{font-size:.95rem;margin-bottom:6px}
.mini-card p{font-size:.86rem;color:var(--text-muted)}
@media (max-width:640px){.mini-grid{grid-template-columns:1fr}}

/* ===== NSEO C-type: comparison table ===== */
.compare-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md)}
.compare-table th,.compare-table td{padding:16px 18px;text-align:left;font-size:.9rem;border-bottom:1px solid #F0F2F7}
.compare-table thead th{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;font-size:.86rem;font-weight:700}
.compare-table tbody tr:last-child td{border-bottom:none}
.compare-table tbody tr:hover td{background:var(--bg-soft)}
.compare-table td.before{color:#B4472E}
.compare-table td.after{color:#1E7A4C;font-weight:700}
.trust-table th,.trust-table td{text-align:center;font-size:1.02rem;padding:20px 18px}
.trust-table td:first-child{font-weight:700;color:var(--primary)}
.table-scroll{overflow-x:auto}

/* ===== NSEO D-type: accordion + checklist ===== */
.checklist{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:760px;margin:0 auto 36px}
.checklist li{display:flex;gap:10px;background:#fff;border-radius:12px;padding:14px 16px;font-size:.9rem;box-shadow:var(--shadow-sm)}
.checklist li .box{color:var(--primary);font-weight:800}
@media (max-width:640px){.checklist{grid-template-columns:1fr}}

/* ===== NSEO E-type: magazine gallery ===== */
.magazine{max-width:1000px;margin:0 auto}
.magazine .lead-photo .photo-box{aspect-ratio:16/7}
.magazine-grid{display:grid;grid-template-columns:2fr 1fr;gap:16px;margin-top:16px}
.magazine-grid .photo-box{aspect-ratio:1/1}
.magazine-col{display:flex;flex-direction:column;gap:16px}
@media (max-width:720px){.magazine-grid{grid-template-columns:1fr}}
.magazine p.cap{font-size:.82rem;color:var(--text-muted);margin-top:8px;text-align:center}

/* ===== Regions list ===== */
.region-list{display:flex;flex-direction:column;gap:14px;max-width:820px;margin:32px auto 0}
.region-row{display:flex;align-items:center;gap:20px;background:#fff;border-radius:18px;padding:14px;box-shadow:var(--shadow-sm);transition:box-shadow .25s ease,transform .25s ease}
.region-row:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.region-row-photo{width:76px;height:76px;flex-shrink:0}
.region-row-photo .photo-box{border-radius:14px}
.region-row-body{flex:1;min-width:0}
.region-row-body h3{font-size:1.05rem;margin-bottom:4px}
.region-row-body p{font-size:.88rem;color:var(--text-muted)}
.region-row-arrow{font-size:1.6rem;color:var(--primary);flex-shrink:0}
@media (max-width:560px){.region-row{gap:14px;padding:12px}.region-row-photo{width:56px;height:56px}}

/* ===== Sitemap page ===== */
.sitemap-hero{background:linear-gradient(135deg,var(--primary),#2C5AA0);color:#fff;padding:56px 20px;text-align:center}
.sitemap-hero h1{color:#fff}
.sitemap-hero p{color:#D8E1F0;margin-top:10px}
.sitemap-badge{display:inline-block;margin-top:16px;background:rgba(255,255,255,.15);padding:6px 16px;border-radius:999px;font-size:.85rem}
.sitemap-controls{max-width:820px;margin:-24px auto 0;background:#fff;border-radius:16px;box-shadow:0 8px 30px rgba(15,44,89,.12);padding:20px;position:relative;z-index:2}
.sitemap-search{width:100%;padding:12px 16px;border:1px solid #E2E6ED;border-radius:10px;font-size:.95rem}
.sitemap-filters{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.sitemap-filter-btn{padding:8px 14px;border-radius:999px;border:1px solid #E2E6ED;background:#fff;font-size:.85rem;cursor:pointer}
.sitemap-filter-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.sitemap-count{font-size:.82rem;color:var(--text-muted);margin-top:10px}
.sitemap-section{max-width:1120px;margin:0 auto;padding:36px 20px 0}
.sitemap-section h2{font-size:1.05rem;margin-bottom:16px}
.sitemap-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.sitemap-card{border-radius:16px;padding:22px;background:#fff;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease}
.sitemap-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift)}
.sitemap-card .icon{font-size:1.6rem;margin-bottom:10px}
.sitemap-card h3{font-size:.95rem;margin-bottom:6px}
.sitemap-card p{font-size:.82rem;color:var(--text-muted)}
.sitemap-empty{display:none;text-align:center;padding:40px 20px;color:var(--text-muted)}
.sitemap-empty a{color:var(--primary);font-weight:700}
.sitemap-consult-banner{max-width:1120px;margin:44px auto 0;background:var(--bg-soft);border-radius:20px;padding:36px;text-align:center}

/* ===== 404 ===== */
.page-404{min-height:56vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px 20px}
.page-404 .code{font-size:4rem;font-weight:800;color:var(--primary);opacity:.3;line-height:1}
.page-404 h1{margin-top:8px}
.page-404 p{color:var(--text-muted);margin:14px 0 24px}
.page-404 .actions{display:flex;gap:12px}

/* ===== Utility ===== */
.mt-0{margin-top:0}
