:root{--bg-primary:#f5f5f7;--bg-secondary:#fff;--bg-tertiary:#fafafa;--text-primary:#181b39;--text-secondary:#6b6e8a;--text-tertiary:#9b9db5;--accent-primary:#181b39;--accent-secondary:#2a2d52;--accent-gold:#9ea3ae;--accent-blue:#3b82f6;--accent-green:#22c55e;--accent-red:#ef4444;--border-light:#181b390f;--border-medium:#181b391f;--font-primary:"Inter","Noto Sans JP",-apple-system,sans-serif;--shadow-soft:8px 8px 20px #181b390f,-8px -8px 20px #ffffffe6;--shadow-card:0 4px 24px #181b390a;--shadow-card-hover:0 20px 48px #181b391f;--radius-sm:12px;--radius-md:20px;--radius-lg:32px;--radius-full:9999px;--transition-fast:.2s ease;--transition-base:.3s ease}[data-theme=dark]{--bg-primary:#0d0f1a;--bg-secondary:#151729;--bg-tertiary:#1a1d33;--text-primary:#e8e9ed;--text-secondary:#9b9db5;--text-tertiary:#6b6e8a;--accent-primary:#e8e9ed;--accent-secondary:#c0c2d0;--accent-gold:#9ea3ae;--border-light:#ffffff0f;--border-medium:#ffffff1f;--shadow-soft:8px 8px 20px #0000004d,-8px -8px 20px #1e203766;--shadow-card:0 4px 24px #0003;--shadow-card-hover:0 20px 48px #00000059}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-primary);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;transition:background-color var(--transition-base),color var(--transition-base);line-height:1.6}a{color:inherit;text-decoration:none}ul,ol{list-style:none}img{max-width:100%;display:block}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,select,textarea{font-family:inherit}.navbar{z-index:100;-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-light);background:#f5f5f7d9;padding:16px 0;position:sticky;top:0}[data-theme=dark] .navbar{background:#0d0f1ad9}.nav-container{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:0 40px;display:flex}.nav-logo{letter-spacing:-.5px;align-items:center;gap:8px;font-size:20px;font-weight:700;display:flex}.logo-mark{background:var(--accent-gold);border-radius:2px;width:8px;height:8px;transform:rotate(45deg)}.nav-links{align-items:center;gap:24px;display:flex}.nav-links a{color:var(--text-secondary);transition:color var(--transition-fast);font-size:14px;font-weight:500}.nav-links a:hover,.nav-links a.active{color:var(--text-primary)}.nav-search{background:var(--bg-primary);border-radius:var(--radius-full);border:1px solid var(--border-light);color:var(--text-tertiary);cursor:pointer;min-width:200px;transition:border-color var(--transition-fast);align-items:center;gap:8px;padding:10px 20px;font-size:14px;display:flex}.nav-search:hover{border-color:var(--border-medium)}.theme-toggle{border:2px solid var(--border-medium);width:36px;height:36px;transition:all var(--transition-fast);border-radius:50%;justify-content:center;align-items:center;display:flex}.theme-toggle:hover{border-color:var(--accent-gold)}.theme-toggle svg{fill:none;width:16px;height:16px;stroke:var(--text-primary);stroke-width:2px;stroke-linecap:round;stroke-linejoin:round}.page-container{max-width:1200px;margin:0 auto;padding:40px}.page-title{letter-spacing:-1px;margin-bottom:8px;font-size:32px;font-weight:800}.page-subtitle{color:var(--text-secondary);margin-bottom:32px;font-size:15px}.map-page{height:calc(100vh - 69px);display:flex}.map-sidebar{border-right:1px solid var(--border-light);background:var(--bg-secondary);flex-shrink:0;width:400px;overflow-y:auto}.sidebar-header{border-bottom:1px solid var(--border-light);padding:24px}.sidebar-search{background:var(--bg-primary);border-radius:var(--radius-full);border:1px solid var(--border-light);align-items:center;gap:10px;width:100%;margin-bottom:16px;padding:14px 20px;display:flex}.sidebar-search input{color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;font-size:14px}.sidebar-search input::placeholder{color:var(--text-tertiary)}.filter-row{flex-wrap:wrap;gap:8px;display:flex}.filter-chip{border-radius:var(--radius-full);background:var(--bg-primary);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);border:1px solid #0000;padding:6px 14px;font-size:12px;font-weight:600}.filter-chip:hover{border-color:var(--border-medium)}.filter-chip.active{background:var(--accent-primary);color:var(--bg-secondary);border-color:#0000}[data-theme=dark] .filter-chip.active{color:#0d0f1a;background:#e8e9ed}.sidebar-results{padding:0}.store-list-card{border-bottom:1px solid var(--border-light);cursor:pointer;transition:background var(--transition-fast);padding:20px 24px}.store-list-card:hover{background:var(--bg-primary)}.store-list-card.active{background:var(--bg-primary);border-left:3px solid var(--accent-primary)}.store-list-card h3{margin-bottom:4px;font-size:16px;font-weight:700}.store-list-card .store-meta{color:var(--text-secondary);align-items:center;gap:12px;margin-bottom:8px;font-size:12px;display:flex}.store-list-card .store-tags{flex-wrap:wrap;gap:6px;display:flex}.store-tag{border-radius:var(--radius-full);padding:3px 10px;font-size:11px;font-weight:600}.store-tag.pby{color:var(--accent-gold);background:linear-gradient(135deg,#9ea3ae1f,#9ea3ae0d)}.store-tag.byo{color:var(--accent-green);background:linear-gradient(135deg,#22c55e1a,#22c55e0a)}.store-tag.sake-count{color:var(--accent-blue);background:linear-gradient(135deg,#3b82f61a,#3b82f60a)}.map-area{background:var(--bg-primary);flex:1;position:relative}.map-placeholder{width:100%;height:100%;color:var(--text-tertiary);background:linear-gradient(135deg,var(--bg-primary)0%,var(--bg-tertiary)100%);justify-content:center;align-items:center;font-size:14px;display:flex}.map-placeholder-content{text-align:center}.map-placeholder-icon{margin-bottom:16px;font-size:48px}.map-placeholder h3{color:var(--text-primary);margin-bottom:8px;font-size:20px;font-weight:700}.map-placeholder p{color:var(--text-secondary);font-size:14px}.store-detail{max-width:900px;margin:0 auto;padding:40px}.store-detail-hero{background:var(--bg-secondary);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);margin-bottom:32px;overflow:hidden}.store-detail-banner{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));align-items:flex-end;height:200px;padding:32px;display:flex}[data-theme=dark] .store-detail-banner{background:linear-gradient(135deg,#1a1d33,#2a2d52)}.store-detail-banner h1{color:#fff;font-size:32px;font-weight:800}.store-detail-content{padding:32px}.store-detail-badge{border-radius:var(--radius-full);color:var(--accent-gold);background:linear-gradient(135deg,#9ea3ae1f,#9ea3ae0d);border:1px solid #9ea3ae33;margin-bottom:16px;padding:6px 16px;font-size:12px;font-weight:700;display:inline-block}.store-detail-location{color:var(--text-secondary);margin-bottom:24px;font-size:14px}.store-info-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:32px;display:grid}.store-info-card{background:var(--bg-primary);border-radius:var(--radius-md);padding:20px}.store-info-card .label{color:var(--text-tertiary);margin-bottom:6px;font-size:12px}.store-info-card .value{font-size:18px;font-weight:700}.store-info-card .value.green{color:var(--accent-green)}.store-detail-desc{color:var(--text-secondary);margin-bottom:32px;font-size:15px;line-height:1.9}.sake-menu{margin-bottom:32px}.sake-menu h2{margin-bottom:20px;font-size:22px;font-weight:800}.sake-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;display:grid}.sake-card{background:var(--bg-secondary);border-radius:var(--radius-md);box-shadow:var(--shadow-card);transition:all var(--transition-fast);padding:20px}.sake-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}.sake-card .sake-name{margin-bottom:4px;font-size:15px;font-weight:700}.sake-card .sake-brewery{color:var(--text-secondary);margin-bottom:8px;font-size:12px}.sake-card .sake-type{border-radius:var(--radius-full);background:var(--bg-primary);color:var(--text-secondary);padding:3px 10px;font-size:11px;font-weight:600;display:inline-block}.store-actions-bar{gap:12px;display:flex}.btn-primary{background:var(--accent-primary);color:var(--bg-secondary);border-radius:var(--radius-full);transition:all var(--transition-fast);align-items:center;gap:8px;padding:14px 28px;font-size:14px;font-weight:600;display:inline-flex}.btn-primary:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-1px)}[data-theme=dark] .btn-primary{color:#0d0f1a;background:#e8e9ed}.btn-secondary{color:var(--text-primary);border:1.5px solid var(--border-medium);border-radius:var(--radius-full);transition:all var(--transition-fast);background:0 0;align-items:center;gap:8px;padding:14px 28px;font-size:14px;font-weight:600;display:inline-flex}.btn-secondary:hover{border-color:var(--text-primary);transform:translateY(-1px)}.pby-page{max-width:700px;margin:0 auto;padding:40px}.pby-steps{gap:8px;margin-bottom:40px;display:flex}.pby-step-indicator{text-align:center;border-radius:var(--radius-sm);color:var(--text-tertiary);background:var(--bg-tertiary);transition:all var(--transition-fast);border:1px solid #0000;flex:1;padding:12px;font-size:13px;font-weight:600}.pby-step-indicator.active{background:var(--accent-primary);color:var(--bg-secondary)}[data-theme=dark] .pby-step-indicator.active{color:#0d0f1a;background:#e8e9ed}.pby-step-indicator.completed{color:var(--accent-green);background:#22c55e1a;border-color:#22c55e33}.pby-form-section{margin-bottom:32px}.pby-form-section h3{margin-bottom:20px;font-size:18px;font-weight:700}.form-group{margin-bottom:20px}.form-group label{color:var(--text-secondary);margin-bottom:8px;font-size:13px;font-weight:600;display:block}.form-group input,.form-group select,.form-group textarea{border:1.5px solid var(--border-medium);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);background:var(--bg-secondary);transition:border-color var(--transition-fast);outline:none;padding:14px 20px;font-size:15px}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent-primary)}[data-theme=dark] .form-group input,[data-theme=dark] .form-group select,[data-theme=dark] .form-group textarea{background:var(--bg-tertiary)}.pby-bottle-card{background:var(--bg-secondary);border-radius:var(--radius-md);box-shadow:var(--shadow-card);cursor:pointer;transition:all var(--transition-fast);border:2px solid #0000;align-items:center;gap:20px;margin-bottom:16px;padding:24px;display:flex}.pby-bottle-card:hover{box-shadow:var(--shadow-card-hover)}.pby-bottle-card.selected{border-color:var(--accent-primary)}[data-theme=dark] .pby-bottle-card.selected{border-color:#e8e9ed}.pby-bottle-emoji{font-size:36px}.pby-bottle-info{flex:1}.pby-bottle-name{margin-bottom:2px;font-size:16px;font-weight:700}.pby-bottle-type{color:var(--text-secondary);font-size:12px}.pby-bottle-price{color:var(--accent-green);font-size:16px;font-weight:800}.pby-summary{background:var(--bg-secondary);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:32px}.pby-summary h3{margin-bottom:20px;font-size:18px;font-weight:700}.pby-summary-row{border-bottom:1px solid var(--border-light);justify-content:space-between;padding:12px 0;font-size:14px;display:flex}.pby-summary-row:last-child{border-bottom:none}.pby-summary-label{color:var(--text-secondary)}.pby-summary-value{font-weight:600}.pby-summary-total{border-top:2px solid var(--border-medium);justify-content:space-between;margin-top:16px;padding-top:16px;font-size:18px;font-weight:800;display:flex}@media (max-width:1024px){.map-sidebar{width:320px}.store-info-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.nav-container{padding:0 20px}.nav-search{display:none}.map-page{flex-direction:column;height:100dvh;padding-bottom:60px;position:relative}.map-sidebar{background:var(--bg-secondary);z-index:1000;border-top-left-radius:20px;border-top-right-radius:20px;width:100%;max-height:50vh;transition:transform .3s;position:absolute;bottom:60px;left:0;right:0;transform:translateY(110%);box-shadow:0 -4px 20px #0000001a}.map-sidebar.active{transform:translateY(0)}.map-area{z-index:1;width:100%;height:100%}.store-detail{padding:20px}.store-info-grid{grid-template-columns:1fr}.pby-page,.page-container{padding:20px}.store-actions-bar{flex-direction:column}}.lang-switcher{background:var(--bg-primary);border-radius:var(--radius-full);border:1px solid var(--border-light);gap:2px;padding:3px;display:flex}.lang-btn{border-radius:var(--radius-full);letter-spacing:.5px;color:var(--text-tertiary);cursor:pointer;transition:all var(--transition-fast);font-size:11px;font-weight:700;font-family:var(--font-primary);background:0 0;border:none;padding:5px 10px}.lang-btn:hover{color:var(--text-primary)}.lang-btn.active{background:var(--accent-primary);color:var(--bg-secondary)}[data-theme=dark] .lang-btn.active{color:#0d0f1a;background:#e8e9ed}.map-region-badge{background:var(--bg-secondary);border-radius:var(--radius-sm);color:var(--text-primary);box-shadow:var(--shadow-card);z-index:5;border:1px solid var(--border-light);padding:8px 16px;font-size:13px;font-weight:600;position:absolute;top:20px;left:20px}.map-placeholder{flex-direction:column;position:relative}.map-note{color:var(--text-tertiary);margin-top:8px;font-size:12px}.sidebar-filters{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.sidebar-count{color:var(--text-secondary);font-size:13px;font-weight:600}.store-list-card{justify-content:space-between;align-items:flex-start;display:flex}.store-list-info{flex:1}.store-list-area{color:var(--text-secondary);margin-bottom:8px;font-size:12px}.store-list-tags{flex-wrap:wrap;gap:6px;display:flex}.store-list-meta{text-align:right;flex-shrink:0}.store-list-rating{color:var(--accent-gold);margin-bottom:4px;font-size:14px;font-weight:700}.store-list-sake{color:var(--text-secondary);font-size:12px}.store-detail-area{color:#ffffffb3;margin-top:8px;font-size:14px}.store-detail-info-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px;display:grid}.info-card{background:var(--bg-primary);border-radius:var(--radius-md);padding:20px}.info-card-label{color:var(--text-tertiary);margin-bottom:6px;font-size:12px}.info-card-value{font-size:18px;font-weight:700}.info-card-value.status-yes{color:var(--accent-green)}.info-card-value.status-no{color:var(--text-tertiary)}.info-card-sub{color:var(--text-secondary);margin-top:4px;font-size:11px}.sake-menu-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;display:grid}.sake-card-name{margin-bottom:6px;font-size:15px;font-weight:700}.sake-card-meta{color:var(--text-secondary);flex-direction:column;gap:2px;margin-bottom:8px;font-size:12px;display:flex}.sake-card-price{color:var(--accent-green);font-size:14px;font-weight:700}.store-rating-section h2{margin-bottom:20px;font-size:22px;font-weight:800}.rating-overview{align-items:flex-start;gap:40px;display:flex}.rating-big{flex-direction:column;align-items:center;gap:6px;display:flex}.rating-number{font-size:48px;font-weight:800}.rating-stars-display{color:var(--accent-gold);font-size:18px}.rating-review-count{color:var(--text-secondary);font-size:12px}.rating-bars{flex:1}.rating-bar-row{align-items:center;gap:12px;margin-bottom:12px;font-size:13px;display:flex}.rating-bar-row>span:first-child{width:80px;color:var(--text-secondary)}.rating-bar{background:var(--bg-primary);border-radius:var(--radius-full);flex:1;height:8px;overflow:hidden}.rating-bar-fill{background:var(--accent-gold);border-radius:var(--radius-full);height:100%}.rating-bar-row>span:last-child{text-align:right;width:30px;font-weight:600}.pby-header h1{margin-bottom:24px;font-size:24px;font-weight:800}.pby-form-section h2{margin-bottom:8px;font-size:20px;font-weight:700}.pby-form-desc{color:var(--text-secondary);margin-bottom:24px;font-size:14px}.pby-bottle-grid{grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:24px;display:grid}.pby-bottle-card{text-align:center;flex-direction:column;padding:24px}.bottle-emoji{margin-bottom:12px;font-size:36px}.pby-bottle-card h3{margin-bottom:4px;font-size:15px;font-weight:700}.bottle-brewery{color:var(--text-secondary);margin-bottom:4px;font-size:12px}.bottle-type{color:var(--text-tertiary);margin-bottom:8px;font-size:11px}.bottle-price{color:var(--accent-green);font-size:16px;font-weight:800}.tax-label{color:var(--text-tertiary);font-size:11px;font-weight:400}.bottle-selected-badge{color:var(--accent-green);margin-top:8px;font-size:11px;font-weight:700}.pby-nav{justify-content:flex-end;gap:12px;display:flex}.pby-form-grid{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.pby-form-grid .full-width{grid-column:1/-1}.summary-row{border-bottom:1px solid var(--border-light);justify-content:space-between;padding:12px 0;font-size:14px;display:flex}.summary-label{color:var(--text-secondary)}.summary-value{font-weight:600}.summary-row.total{border-bottom:none;border-top:2px solid var(--border-medium);margin-top:8px;padding-top:16px;font-size:18px;font-weight:800}.pby-success{text-align:center;color:var(--accent-green);padding:80px 40px;font-size:20px;font-weight:600}.nav-search input{color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;min-width:160px;font-size:14px}.nav-search input::placeholder{color:var(--text-tertiary)}.step-num{margin-right:6px;display:inline-block}.pby-step-indicator.done{color:var(--accent-green);background:#22c55e1a}.btn-primary:disabled{opacity:.5;cursor:not-allowed}@media (max-width:768px){.store-detail-info-grid,.pby-bottle-grid,.pby-form-grid{grid-template-columns:1fr}.rating-overview{flex-direction:column}}.custom-marker{background:0 0!important;border:none!important}.map-marker{border-radius:50% 50% 50% 4px;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;transition:transform .2s;display:flex;transform:rotate(-45deg);box-shadow:0 3px 10px #00000040}.map-marker span{transform:rotate(45deg)}.map-marker.partner{background:linear-gradient(135deg,#181b39,#2a2d52)}.map-marker.regular{background:var(--bg-secondary,#fff);border:2px solid #ddd}[data-theme=dark] .map-marker.partner{background:linear-gradient(135deg,#e8e9ed,#c0c2d0)}[data-theme=dark] .map-marker.regular{background:#1a1d33;border-color:#333}.map-marker:hover{transform:rotate(-45deg)scale(1.2)}.leaflet-popup-content-wrapper{border-radius:12px!important;padding:4px!important;box-shadow:0 8px 32px #0000001f!important}.leaflet-popup-content{font-family:var(--font-primary)!important;margin:12px 16px!important;line-height:1.5!important}.leaflet-popup-tip{box-shadow:0 4px 12px #0000001a!important}.leaflet-top,.leaflet-bottom{z-index:50!important}.sakebase-partner-marker{background:0 0!important;border:none!important}.map-marker-sakebase{background:#181b39;border-radius:6px;justify-content:center;align-items:center;width:72px;height:28px;animation:2.5s ease-in-out infinite sakebase-pulse;display:flex;position:relative;box-shadow:0 3px 12px #181b3973,0 0 0 2px #fff9,0 0 20px #181b394d}.map-marker-sakebase:after{content:"";border-top:8px solid #181b39;border-left:7px solid #0000;border-right:7px solid #0000;width:0;height:0;position:absolute;bottom:-7px;left:50%;transform:translate(-50%)}.sakebase-pin-label{color:#fff;letter-spacing:1px;text-transform:none;font-size:11px;font-weight:800;font-family:var(--font-primary,"Inter",sans-serif)}@keyframes sakebase-pulse{0%,to{box-shadow:0 3px 12px #181b3973,0 0 0 2px #fff9,0 0 20px #181b394d}50%{box-shadow:0 3px 16px #181b3999,0 0 0 3px #fffc,0 0 28px #181b3980}}.map-marker-sakebase:hover{transition:transform .2s;transform:scale(1.1)}[data-theme=dark] .map-marker-sakebase{background:#e8e9ed;box-shadow:0 3px 12px #e8e9ed4d,0 0 0 2px #181b3966,0 0 20px #e8e9ed33}[data-theme=dark] .map-marker-sakebase:after{border-top-color:#e8e9ed}[data-theme=dark] .sakebase-pin-label{color:#181b39}.register-page{max-width:720px;min-height:100vh;margin:0 auto;padding:80px 24px 60px}.register-header{margin-bottom:32px}.register-header h1{margin-bottom:8px;font-size:28px;font-weight:800}.register-header p{color:var(--text-secondary);font-size:15px}.register-form{flex-direction:column;gap:24px;display:flex}.register-fieldset{border:1px solid var(--border,#e5e7eb);background:var(--bg-card,#fff);border-radius:12px;padding:20px}.register-fieldset legend{padding:0 8px;font-size:15px;font-weight:700}.register-multilang{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px;display:grid}.register-multilang .form-group label{color:var(--text-secondary);margin-bottom:4px;font-size:12px;display:block}.register-multilang .form-group input,.register-multilang .form-group textarea{border:1px solid var(--border,#ddd);background:var(--bg-primary,#fff);width:100%;color:var(--text-primary);box-sizing:border-box;border-radius:8px;padding:8px 12px;font-size:14px}.register-row{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-top:12px;display:grid}.register-row .form-group label{margin-bottom:6px;font-size:13px;font-weight:500;display:block}.register-row .form-group input{border:1px solid var(--border,#ddd);background:var(--bg-primary,#fff);width:100%;color:var(--text-primary);box-sizing:border-box;border-radius:8px;padding:8px 12px;font-size:14px}.register-toggle{border:1px solid var(--border,#ddd);border-radius:8px;gap:4px;display:flex;overflow:hidden}.register-toggle button{background:var(--bg-primary,#f5f5f5);color:var(--text-secondary);cursor:pointer;border:none;flex:1;padding:8px 16px;font-size:13px;transition:all .2s}.register-toggle button.active{color:#fff;background:#181b39;font-weight:600}[data-theme=dark] .register-toggle button.active{color:#181b39;background:#e8e9ed}.register-help{color:var(--text-secondary);margin-top:4px;font-size:12px}.register-submit{color:#fff;cursor:pointer;background:#181b39;border:none;border-radius:12px;padding:14px 32px;font-size:16px;font-weight:700;transition:opacity .2s}.register-submit:hover{opacity:.9}.register-submit:disabled{opacity:.5;cursor:not-allowed}[data-theme=dark] .register-submit{color:#181b39;background:#e8e9ed}.register-success{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:50vh;display:flex}.register-success p{color:#22c55e;font-size:20px;font-weight:600}.register-error{color:#ef4444;text-align:center;padding:8px;font-size:14px}@media (max-width:640px){.register-multilang,.register-row{grid-template-columns:1fr}}