:root{--color-primary:#00c853;--color-primary-hover:#00a844;--color-primary-dark:#00a844;--color-primary-light:#e8f5e9;--color-bg-dark:#263238;--color-bg-mid:#37474f;--color-surface:#f5f7fa;--color-surface-card:#fff;--color-text-primary:#1c2b33;--color-text-secondary:#546e7a;--color-text-muted:#546e7a;--color-text-on-dark:#eceff1;--color-border:#cfd8dc;--color-charger-active:#00c853;--color-charger-busy:#ffb300;--color-charger-error:#f44336;--color-charger-unknown:#9e9e9e;--color-warning:#ffb300;--color-error:#f44336;--font-body:"Pretendard Variable","Pretendard",-apple-system,BlinkMacSystemFont,"Segoe UI","Apple SD Gothic Neo",sans-serif;--font-display:"Black Han Sans",var(--font-body);--font-family:var(--font-body);--font-size-h1:2rem;--font-size-h2:1.5rem;--font-size-h3:1.125rem;--font-size-body:1rem;--font-size-caption:0.8125rem;--line-height-body:1.75;--color-data-from:#00c853;--color-data-to:#00e676;--color-info:#1e88e5;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--space-12:48px;--space-16:64px;--shadow-sm:0 1px 3px rgba(38,50,56,.08);--shadow-md:0 4px 16px rgba(38,50,56,.1);--shadow-glow:0 4px 18px rgba(0,200,83,.16);--max-width:1200px;--gutter:24px;--gutter-mobile:16px;--header-height:60px;--border-radius:8px;--border-radius-card:12px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);font-size:var(--font-size-body);color:var(--color-text-primary);background-color:var(--color-surface);line-height:var(--line-height-body)}.container{min-width:0}code,iframe,img,pre,svg,table,video{max-width:100%}.card,.card-result{min-width:0;max-width:100%;overflow-wrap:break-word}.tool-grid,.tool-grid>*{min-width:0}.table-wrapper,.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}h1,h2,h3{font-family:var(--font-display);font-weight:400;letter-spacing:-.01em}h1{font-size:var(--font-size-h1)}h2{font-size:var(--font-size-h2)}h3{font-size:var(--font-size-h3);font-family:var(--font-body);font-weight:600}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-hover);text-decoration:underline}img{max-width:100%;height:auto}.container{max-width:var(--max-width);margin:0 auto;padding:0 var(--gutter)}@media (max-width:768px){.container{padding:0 var(--gutter-mobile)}}.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--color-primary);color:#1c2b33;border:none;border-radius:var(--border-radius);padding:14px 32px;font-size:1rem;font-weight:600;cursor:pointer;transition:background .2s,transform .1s}.btn-primary:hover{background:var(--color-primary-hover);color:#fff}.btn-primary:active{transform:scale(.98)}.btn-secondary{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--color-primary);border:1.5px solid var(--color-primary);border-radius:var(--border-radius);padding:12px 28px;font-size:1rem;font-weight:600;cursor:pointer;transition:background .2s}.btn-secondary:hover{background:var(--color-primary-light);text-decoration:none}.input-field{width:100%;border:1.5px solid var(--color-border);border-radius:var(--border-radius);padding:12px 16px;font-size:1rem;font-family:var(--font-family);background:#fff;color:var(--color-text-primary);transition:border-color .2s,box-shadow .2s}.input-field:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(0,200,83,.15)}.select-field{width:100%;border:1.5px solid var(--color-border);border-radius:var(--border-radius);padding:12px 16px;font-size:1rem;font-family:var(--font-family);background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23546E7A' viewBox='0 0 20 20'%3E%3Cpath d='M7 7l3 3 3-3'/%3E%3C/svg%3E") no-repeat right 12px center/20px;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;color:var(--color-text-primary)}.select-field:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(0,200,83,.15)}.card{border:1px solid var(--color-border);border-radius:var(--border-radius-card);box-shadow:0 1px 4px rgba(0,0,0,.06)}.card,.card-result{background:var(--color-surface-card);padding:24px}.card-result{border:2px solid var(--color-primary);border-radius:var(--border-radius-card);box-shadow:0 2px 8px rgba(0,200,83,.12)}.disclaimer-box{background:#fff8e1;border-left:4px solid var(--color-warning);border-radius:4px;padding:12px 16px;font-size:var(--font-size-caption);color:var(--color-text-secondary);line-height:1.6;margin:16px 0}.info-box{background:#e3f2fd;border-left:4px solid #1e88e5}.info-box,.warning-box{border-radius:4px;padding:12px 16px;margin:16px 0;font-size:.9375rem}.warning-box{background:#fff8e1;border-left:4px solid var(--color-warning)}.tip-box{background:var(--color-primary-light);border-left:4px solid var(--color-primary);border-radius:4px;padding:12px 16px;margin:16px 0;font-size:.9375rem}.update-badge{display:inline-flex;align-items:center;background:var(--color-warning);color:var(--color-text-primary);padding:2px 10px;gap:4px}.status-badge,.update-badge{border-radius:4px;font-size:.75rem;font-weight:600}.status-badge{display:inline-block;padding:2px 8px}.status-badge.available{background:#e8f5e9;color:#00a844}.status-badge.charging{background:#fff8e1;color:#f57f17}.status-badge.error{background:#ffebee;color:#c62828}.status-badge.unknown{background:#eceff1;color:var(--color-text-secondary)}.result-value{font-size:2rem;font-weight:700;color:var(--color-primary);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.table-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch}table{width:100%;border-collapse:collapse;font-size:.9375rem}thead{background:var(--color-bg-dark);color:var(--color-text-on-dark)}th{padding:12px 16px;text-align:left;font-weight:600}td{padding:11px 16px;border-bottom:1px solid var(--color-border)}tr:nth-child(2n) td{background:var(--color-surface)}.td-best{background:var(--color-primary-light)!important;font-weight:600}.post-content h2{margin:2rem 0 1rem;color:var(--color-text-primary)}.post-content h3{margin:1.5rem 0 .75rem}.post-content p{margin:.75rem 0}.post-content ol,.post-content ul{padding-left:1.5rem;margin:.75rem 0}.post-content li{margin:.4rem 0}.post-content strong{font-weight:600;color:var(--color-text-primary)}.post-content table{margin:1rem 0}.btn-primary:focus-visible,.btn-secondary:focus-visible,.input-field:focus-visible,.select-field:focus-visible,[tabindex]:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid rgba(0,200,83,.55);outline-offset:2px;border-radius:6px}.icon-chip{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:rgba(0,200,83,.1);color:var(--color-primary);flex-shrink:0}.icon-chip svg{width:24px;height:24px;display:block}.icon-chip.on-dark{background:rgba(0,200,83,.16);color:var(--color-primary)}.gauge{position:relative;height:14px;background:#37474f;overflow:hidden}.gauge,.gauge>span{border-radius:999px}.gauge>span{position:absolute;inset:0 auto 0 0;background:linear-gradient(90deg,var(--color-data-from),var(--color-data-to));transition:width .6s cubic-bezier(.16,1,.3,1)}.stat-chip{display:flex;flex-direction:column;gap:2px;padding:14px 18px;border-radius:12px;background:hsla(0,0%,100%,.05);border:1px solid hsla(0,0%,100%,.08)}.stat-chip .stat-num{font-size:1.5rem;font-weight:700;color:var(--color-primary);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;line-height:1.1}.stat-chip .stat-label{font-size:.75rem;color:#90a4ae}@media (max-width:768px){:root{--font-size-h1:1.625rem;--font-size-h2:1.25rem}.btn-primary,.btn-secondary{width:100%;justify-content:center;min-height:48px}.input-field,.select-field{min-height:48px;font-size:1rem}}@media (prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}.gauge>span{transition:none}}.calc-card,.card,.geo-summary,.lead,.prose,.result-box,.tool-content,.tool-prose,dd,dt,figcaption,h1,h2,h3,h4,label,li,p,summary,td,th{word-break:keep-all;overflow-wrap:break-word}.calc-card,.card,.container,.container-tool,.hero-stats,.page-layout,.result-box,.stat-grid,.stats-row,.tool-grid{min-width:0;max-width:100%}.big,.money,.num,.result-amount,.result-figure,.result-number,.tabnum,td.num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;overflow-wrap:break-word;word-break:keep-all}@media (max-width:640px){.hero-stats,.stat-grid,.stats-row{grid-template-columns:1fr!important}}:root{--w-prose:960px;--w-tool:960px;--w-site:1120px;--w-wide:1200px;--font-body:"Pretendard Variable","Pretendard",-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic","Segoe UI",Roboto,sans-serif;--font-display:var(--font-body);--font-sans:var(--font-body);--lh-body:1.7;--lh-heading:1.28}body{font-family:var(--font-body)!important;font-size:16px;line-height:var(--lh-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1,h2{font-family:var(--font-display);line-height:var(--lh-heading);letter-spacing:-.02em;font-weight:700}h3,h4{line-height:1.35;font-weight:600}p{margin:0 0 .9em}p:last-child{margin-bottom:0}li{margin:.25em 0;line-height:1.65}.post-body p+p,.prose p+p,article p+p{margin-top:.85em}.container{max-width:var(--w-site)}.container,.container-tool{width:100%;margin-left:auto;margin-right:auto;padding-left:var(--page-pad-x);padding-right:var(--page-pad-x);box-sizing:border-box}.container-tool{max-width:var(--w-tool)}.container-prose{width:100%;max-width:var(--w-prose);margin-left:auto;margin-right:auto;padding-left:var(--page-pad-x);padding-right:var(--page-pad-x);box-sizing:border-box}@media (min-width:1025px){.container,.container-prose,.container-tool{padding-left:var(--page-pad-x-lg);padding-right:var(--page-pad-x-lg)}}.bento-grid,.card-grid,.post-grid,.tool-list{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}@media (min-width:768px){.bento-grid,.tool-list{grid-template-columns:repeat(3,minmax(0,1fr))}.card-grid,.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1025px){.card-grid,.post-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}.tbl-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1em 0}.tbl-wrap table{min-width:480px;border-collapse:collapse;font-size:14px}@media (max-width:640px){.tbl-wrap table{font-size:13px}.tbl-wrap td,.tbl-wrap th{padding:8px}}iframe,img,pre,svg,table,video{max-width:100%}:root{--page-pad-x:24px;--page-pad-x-lg:40px;--w-hero:1280px}html{-webkit-text-size-adjust:100%}body,html{overflow-x:hidden;max-width:100%}body{word-break:keep-all;overflow-wrap:break-word}.container,.container-prose,.container-tool,.wrap{width:100%;margin-left:auto;margin-right:auto;padding-left:max(16px,var(--page-pad-x,24px));padding-right:max(16px,var(--page-pad-x,24px));box-sizing:border-box;min-width:0}.container,.wrap{max-width:var(--max,var(--max-width,var(--maxw,var(--maxw-wide,var(--w-site,1120px)))))}.container-tool{max-width:var(--max-width-tool,var(--w-tool,960px))}.container-prose{max-width:var(--w-prose,960px)}@media (min-width:1025px){.container,.container-prose,.container-tool,.wrap{padding-left:var(--page-pad-x-lg,40px);padding-right:var(--page-pad-x-lg,40px)}}.page-shell{width:100%;max-width:none;margin:0;padding:0;box-sizing:border-box;min-width:0}.footer-inner,.header-inner{width:100%;margin-left:auto;margin-right:auto;padding-left:max(16px,var(--page-pad-x,24px));padding-right:max(16px,var(--page-pad-x,24px));box-sizing:border-box}.footer-inner,.header-inner,.site-footer .container,.site-header .container{max-width:var(--w-site,1120px)}.a-hero,.banner,.cat-hero,.category-hero,.detail-hero,.hero,.hero-rt,.page-hero{width:100%;max-width:none;box-sizing:border-box}@media (min-width:1025px){.a-hero>.container,.banner>.container,.cat-hero>.container,.category-hero>.container,.detail-hero>.container,.hero-rt>.container,.hero>.container,.page-hero>.container{max-width:min(100%,var(--w-hero,1280px));width:100%}}.a-hero .container,.cat-hero .container,.detail-hero .container,.hero .container,.hero-rt .container{overflow:visible;min-width:0}.hero .container>*,.hero-rt .container>*{min-width:0}.site-main,main,main.flex-1{min-width:0;max-width:100%;width:100%;overflow-x:visible;box-sizing:border-box}canvas,iframe,img,svg,video{max-width:100%;height:auto}code,pre{max-width:100%;overflow-x:auto}.legal>table,.post-body>table,.table-scroll,.table-wrap,.tbl-wrap{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.container-prose>*,.container-tool>*,.container>*{min-width:0}.hero{padding:72px 0 40px;border-bottom:1px solid var(--color-border);background:#fff}.hero-inner{max-width:720px}.hero h1{font-family:var(--font-body);font-size:clamp(36px,5vw,52px);line-height:1.18;letter-spacing:-.03em;font-weight:700;margin:0 0 16px;color:var(--color-text-primary)}.hero-lead{font-size:18px;line-height:1.65;color:var(--color-text-secondary);max-width:38em}.hero-cta,.hero-lead{margin:0 0 28px}.hero-cta .btn-primary{width:auto}.home-section{padding:64px 0 0}.home-section h2{font-family:var(--font-body);font-size:22px;font-weight:700;letter-spacing:-.02em;margin:0 0 20px;color:var(--color-text-primary)}.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:20px}.section-head h2{margin:0}.section-link{font-size:14px;font-weight:600;color:var(--color-text-muted)}.section-link:hover{color:var(--color-primary);text-decoration:none}.tool-plain{list-style:none;margin:0;padding:0;border-top:1px solid var(--color-border)}.tool-plain li{border-bottom:1px solid var(--color-border)}.tool-plain .tp-row,.tool-plain a.tp-row{display:grid;grid-template-columns:minmax(140px,260px) 1fr;grid-gap:20px;gap:20px;align-items:baseline;padding:18px 0;color:inherit}.tool-plain .tp-row:hover{text-decoration:none}.tp-name{font-weight:650;font-size:16px;letter-spacing:-.02em}.tool-plain .tp-row:hover .tp-name{color:var(--color-primary-dark)}.tp-desc{font-size:15px;color:var(--color-text-secondary)}.grid-3,.home-posts.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:28px 20px;gap:28px 20px}.home-cats{display:flex;flex-wrap:wrap;gap:8px 20px;padding:56px 0 0;font-size:14px}.home-cats a{color:var(--color-text-secondary)}.home-cats a:hover{color:var(--color-primary);text-decoration:none}.home-note{margin:40px 0 16px;font-size:13px;color:var(--color-text-muted);line-height:1.6;padding-bottom:8px}.page-hub{padding:40px 0 48px}.page-hub h1{font-family:var(--font-body);font-size:34px;margin:0 0 8px;letter-spacing:-.03em;font-weight:700}.hub-lead{color:var(--color-text-secondary);font-size:15.5px;margin:0 0 20px;line-height:1.65;max-width:42em}.hub-filter{display:flex;flex-wrap:wrap;gap:8px 16px;margin-bottom:28px}.hub-filter button{font-size:13.5px;font-weight:600;color:var(--color-text-secondary);background:transparent;border:0;padding:6px 2px;cursor:pointer;font-family:var(--font-body)}.hub-filter button.on{color:var(--color-text-primary)}.post-head{padding:40px 0 12px}.post-head h1{font-family:var(--font-body);font-size:clamp(26px,3.4vw,36px);line-height:1.28;letter-spacing:-.03em;font-weight:700;margin:0 0 12px;color:var(--color-text-primary)}.post-crumb{font-size:14px;margin:0 0 12px}.post-crumb a{color:var(--color-text-secondary)}.post-dates{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:13px;color:var(--color-text-muted);margin:0 0 8px}.post-hero-thumb{aspect-ratio:16/9;overflow:hidden;border-radius:2px;background:#263238;margin:0 0 28px}.post-hero-thumb img{width:100%;height:100%;object-fit:cover;display:block}.post-tool-cta{margin:32px 0 0;padding-top:20px;border-top:1px solid var(--color-border)}.post-tool-cta a{display:block;font-weight:650;font-size:16px;margin-bottom:4px}.post-tool-cta span{display:block;font-size:14px;color:var(--color-text-secondary)}.page-layout{display:grid;grid-template-columns:1fr;grid-gap:32px;gap:32px;max-width:760px;min-width:0}.post-main{min-width:0}.field{margin-bottom:0}.field-label{display:block;font-size:14px;font-weight:600;color:var(--color-text-primary);margin-bottom:6px}@media (min-width:1600px){.page-layout{grid-template-columns:1fr 280px;max-width:1120px}}@media (max-width:1599px){.ad-sidebar,.page-layout .sidebar,.rail-ad,.sidebar-ad,aside.ad-rail{display:none!important}}.qc{max-width:420px}.qc-grid{display:grid;grid-template-columns:1fr;grid-gap:10px;gap:10px;min-width:0}.qc-grid>.field{min-width:0;margin-bottom:0}.qc-hint{font-size:13px;color:var(--color-text-muted);margin:12px 0 0}.qc-out{margin-top:20px;padding-top:18px;border-top:1px solid var(--color-border)}.qc-label{font-size:13px;color:var(--color-text-secondary);margin:0 0 4px}.qc-num{font-size:28px;font-weight:700;letter-spacing:-.03em;color:var(--color-primary-dark);margin:0 0 4px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.qc-sub{font-size:13px;color:var(--color-text-muted);margin:0 0 14px}.qc-out a{font-size:14px;font-weight:600;color:var(--color-primary)}@media (max-width:900px){.grid-3,.home-posts.grid-3{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 14px}.tool-plain .tp-row,.tool-plain a.tp-row{grid-template-columns:1fr;gap:4px;padding:14px 0}}@media (max-width:640px){.hero{padding:40px 0 28px}.hero h1{font-size:30px}.hero-lead{font-size:16px}.home-section{padding:40px 0 0}.grid-3,.home-posts.grid-3{gap:18px 12px}.page-hub h1{font-size:27px}.post-head{padding:28px 0 8px}}@media (max-width:480px){.grid-3,.home-posts.grid-3{grid-template-columns:1fr}}