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small{font-size:18px;color:var(--muted);letter-spacing:0;font-weight:500}.metric-value.medium{font-size:31px;color:var(--text)}progress{appearance:none;width:100%;height:8px;border:0;border-radius:4px;overflow:hidden;margin-top:15px;display:block;background:#344256}progress::-webkit-progress-bar{background:#344256}progress::-webkit-progress-value{background:var(--accent)}progress::-moz-progress-bar{background:var(--accent)}.result-list{padding:18px 0}.result-list>div{display:flex;justify-content:space-between;gap:16px;font-size:15px;margin:12px 0}.result-list span{color:var(--muted)}.result-list strong{font-weight:650}.validation-list{margin:20px 0 0;padding-left:19px;color:#e2d6ac;font-size:14px;line-height:1.7}.validation-list li{margin-bottom:9px}.tool-help{font-size:14px;line-height:1.7;color:var(--muted);margin-top:18px}.tool-help a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.error-message{color:#ffb4a5;font-size:15px;margin-top:16px;min-height:0}.saved-status{font-size:14px;color:#bdcfaa;line-height:1.5;margin-top:15px}.details-box{border:1px solid var(--line);border-radius:10px;padding:16px 20px;margin:22px 0}.details-box summary{cursor:pointer;font-weight:600;font-size:15px;min-height:30px}.details-box>p{font-size:15px;color:var(--muted);margin:14px 0}.details-box .field{margin-top:15px}.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:30px 0 65px}.method-grid h2{font-size:25px;margin-bottom:16px}.method-grid p{color:var(--muted)}.missing-list{list-style:none;padding:0;margin:16px 0 0;font-size:14px}.missing-list li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}.missing-list span{overflow-wrap:anywhere}.static-note{padding:12px 15px;background:#2d241d;border-radius:8px;color:#ead2ba;font-size:14px}.legal-content{max-width:850px;padding-bottom:65px}.legal-content section{margin-bottom:36px}.legal-content h2{font-size:26px;margin-bottom:18px}.legal-content a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.legal-content p{color:var(--muted);font-size:17px;line-height:1.85}.source-record{background:var(--surface);border:1px solid var(--line);padding:24px;border-radius:12px;margin-bottom:22px}.source-record h2{font-size:23px}.source-record p{font-size:15px}.source-record img{margin:18px 0;border-radius:8px}dialog{background:#141c29;color:var(--text);border:1px solid #4a5c75;border-radius:16px;width:min(680px,calc(100% - 32px));max-height:85dvh;padding:28px;box-shadow:0 24px 100px #000a;overflow:auto}dialog::backdrop{background:#05080de0;backdrop-filter:blur(4px)}.search-dialog-header{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.search-dialog-header h2{font-size:26px}.search-input-wrap{display:flex;align-items:center;gap:12px;border:1px solid #667993;border-radius:8px;padding:0 15px;background:#0e1520}.search-input-wrap .icon{color:var(--muted);width:21px;height:21px}.search-input-wrap input{width:100%;border:0;background:transparent;color:white;padding:14px 0;min-width:0;outline-offset:2px}.search-input-wrap input:focus-visible{outline:none}.search-input-wrap:focus-within{outline:2px solid var(--accent)}#search-status{margin:16px 0;font-size:14px}#search-results a{display:block;padding:16px;border:1px solid var(--line);border-radius:8px;margin:9px 0;font-size:16px;background:#1a2433}#search-results small{display:block;font-size:14px;color:var(--muted);margin-top:4px}dialog>p{font-size:14px;margin-top:20px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--accent);color:#15220c;border:1px solid #e2ffb6;border-radius:9px;padding:12px 20px;font-size:15px;box-shadow:0 6px 30px #0007;z-index:100;max-width:calc(100% - 32px);text-align:center}.empty-search{padding:24px;color:var(--muted)}.visual-rule{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:25px 0}.visual-rule div{padding:20px;background:var(--surface2);border:1px solid var(--line);border-radius:12px}.visual-rule strong{font-size:34px;color:var(--accent);display:block;line-height:1.2}.visual-rule span{font-size:14px;color:var(--muted)}.video-link{display:flex;gap:16px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:20px;margin-top:22px;background:var(--surface)}.video-link strong{display:block}.video-link span{font-size:14px;color:var(--muted)}.video-link .icon{color:var(--accent)}
@media(min-width:1500px){.hero{padding-top:78px;padding-bottom:62px}}@media(max-width:1100px){.header-inner{gap:22px}.site-nav{gap:18px}.search-toggle span{display:none}.search-toggle kbd{margin-left:0}.hero-grid{gap:30px}.hero-frame>img{height:320px}.hero h1{font-size:52px}.quick-facts{gap:20px}.footer-grid{gap:25px;grid-template-columns:1.3fr 1fr 1.2fr}.footer-grid>div:last-child{grid-column:1/-1;display:flex;align-items:center;gap:25px;flex-wrap:wrap}.footer-grid>div:last-child p{margin:0;max-width:550px}.footer-grid>div:last-child h2{margin:0}.article-layout{gap:28px;grid-template-columns:minmax(0,1fr) 235px}.tool-shell{grid-template-columns:minmax(0,1.5fr) minmax(280px,1fr)}.tool-panel{padding:23px}.feature-copy{padding:30px}}
@media(max-width:850px){.container{width:calc(100% - 40px)}.header-inner{height:74px}.site-nav{display:none}.site-nav.is-open{display:flex;position:absolute;left:0;right:0;top:74px;background:#131c29;padding:10px 24px 24px;flex-direction:column;gap:0;border-bottom:1px solid var(--line);align-items:stretch}.site-nav a{padding:14px 0}.header-actions{margin-left:auto}.menu-toggle{display:grid;place-items:center;background:var(--surface);border:1px solid var(--line);border-radius:8px;width:44px;height:44px}.hero{padding-top:42px}.hero-grid{grid-template-columns:1fr;gap:20px}.hero-copy{max-width:620px}.hero h1{font-size:clamp(42px,8vw,66px)}.hero-copy>p{max-width:620px}.hero-art{max-width:660px;margin-top:20px;width:100%}.hero-frame>img{height:auto;aspect-ratio:1.85}.hero-art-credit{margin-top:32px}.quick-facts{margin-top:30px}.tool-grid{gap:14px}.tool-card{padding:22px}.tool-card h3{font-size:23px}.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-grid>.guide-card:last-child:nth-child(3){grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr}.guide-grid>.guide-card:last-child:nth-child(3) .guide-image img{height:100%;aspect-ratio:unset}.feature-banner{grid-template-columns:1fr}.feature-banner img{min-height:0;max-height:350px;width:100%}.feature-copy{padding:32px}.about-intro{grid-template-columns:1fr;gap:22px}.article-layout{display:block}.article-sidebar{position:static;margin-top:34px;display:grid;grid-template-columns:1fr 1fr;gap:22px}.sidebar-tool{margin-top:0}.tool-shell{grid-template-columns:1fr}.result-panel{display:grid;grid-template-columns:1fr 1fr;gap:0 28px}.result-panel>header,.result-panel>.tool-help,.result-panel>.validation-list,.result-panel>.missing-block{grid-column:1/-1}.step-grid{grid-template-columns:1fr}.step-card{display:grid;grid-template-columns:50px 1fr;column-gap:20px}.step-card .step-number{grid-row:1/4}.step-card h2,.step-card p,.step-card .button{grid-column:2}.step-card .button{width:fit-content}.section{padding:52px 0}.topbar{letter-spacing:0}}
@media(max-width:600px){.container{width:calc(100% - 32px)}.topbar .container{height:36px;font-size:14px}.topbar .container>span{font-size:14px;letter-spacing:0}.topbar a{font-size:14px;gap:4px}.topbar .container>span{max-width:185px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar .status-dot{display:none}.brand{font-size:16px;gap:8px}.brand-icon{width:32px;height:36px}.brand-icon .icon{width:22px;height:22px}.brand-wiki{font-size:14px}.header-inner{gap:10px}.search-toggle{width:44px;height:44px;justify-content:center;padding:10px}.search-toggle kbd{display:none}.header-actions{gap:7px}.hero{padding:32px 0 38px}.hero h1{font-size:clamp(40px,10.7vw,56px);margin:20px 0}.hero-copy>p{font-size:17px}.hero-actions{gap:10px}.hero-actions .button{padding:12px 15px}.hero-note{font-size:14px}.quick-facts{gap:17px;justify-content:space-between}.quick-facts>div{gap:7px}.quick-facts strong{font-size:23px}.quick-facts span{font-size:14px;max-width:65px}.hero-art{padding-top:12px;margin-top:15px}.hero-frame{transform:rotate(-1deg)}.hero-frame>img{aspect-ratio:1.3;object-position:center}.hero-image-text{left:18px;bottom:38px}.hero-image-text strong{font-size:25px;max-width:240px}.floating-label{right:6px;top:0;font-size:14px;padding:7px 12px}.duel-preview{right:0;bottom:0;width:245px;padding:8px;gap:10px}.duel-preview img{width:66px;height:57px}.duel-preview strong{font-size:16px}.hero-art-credit{max-width:200px;margin-top:24px;padding-left:2px;font-size:14px;line-height:1.5}.section{padding:42px 0}.section-heading{align-items:start;flex-direction:column;gap:15px;margin-bottom:22px}.section-heading h2{font-size:29px}.tool-grid{grid-template-columns:1fr;gap:16px}.tool-card{padding:24px}.tool-icon{margin-bottom:20px}.tool-card>p{margin-bottom:20px}.tool-card h3{font-size:25px}.guide-grid{grid-template-columns:1fr}.guide-grid>.guide-card:last-child:nth-child(3){display:flex;grid-column:auto}.guide-grid>.guide-card:last-child:nth-child(3) .guide-image img{aspect-ratio:1.85;height:auto}.guide-body{padding:22px}.feature-copy{padding:27px}.feature-copy h2{font-size:29px}.feature-banner img{aspect-ratio:1.6;object-fit:cover}.footer-grid{grid-template-columns:1fr 1fr;gap:30px 22px}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid>div:last-child{display:block}.footer-grid>div:last-child p{margin-top:15px}.footer-bottom{flex-direction:column;font-size:14px;margin-top:30px;gap:12px}.site-footer{padding-top:36px}.page-heading{padding:16px 0 26px}.page-heading h1{font-size:36px}.lead{font-size:17px}.breadcrumbs{padding:20px 0;font-size:14px;gap:7px}.article-layout{padding-bottom:35px}.answer-box{padding:20px}.answer-box p{font-size:17px}.article-sidebar{grid-template-columns:1fr}.prose h2{font-size:26px}.prose p{font-size:17px}.faq summary{font-size:16px}.faq details>p{font-size:16px;padding-right:15px}.tool-panel{padding:21px}.tool-panel h2{font-size:24px}.tool-form{gap:17px 14px}.tool-form .field label{font-size:14px}.tool-form .full{grid-column:1/-1}.result-panel{display:block}.metric-value{font-size:42px}.method-grid{grid-template-columns:1fr;gap:28px;margin-bottom:45px}.step-card{padding:22px;column-gap:13px}.step-number{font-size:28px}.step-card h2{font-size:24px}.notice{padding:18px;font-size:15px}.deck-row{grid-template-columns:1fr;gap:10px}.row-controls{justify-content:flex-end}.deck-row strong{font-size:17px}.row-controls button{width:44px;height:44px}.visual-rule{gap:8px}.visual-rule div{padding:14px}.visual-rule strong{font-size:29px}.visual-rule span{font-size:14px}.filter-button{padding:9px 12px}.search-dialog-header h2{font-size:24px}dialog{padding:21px}.source-record{padding:20px}.source-record h2{font-size:22px}.topbar a .icon{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}@media print{.site-header,.topbar,.site-footer,.article-sidebar,.search-toggle,.tool-actions,dialog{display:none}body{background:white;color:black}.container{width:100%}.article-layout{display:block}.prose p,.muted,.lead{color:#333}a{color:#000!important;text-decoration:underline}h1{font-size:32px}.page-heading{padding-top:0}.source-box{background:white;border-color:#bbb}.source-box p{color:#333}}
#quick-help{margin-top:64px}.method-grid a{color:var(--accent);text-decoration:underline;text-underline-offset:4px}.legal-content code,.details-box code{font-size:15px;background:#253044;padding:2px 5px;border-radius:4px;overflow-wrap:anywhere}h1,.lead{overflow-wrap:break-word}.prose strong{color:#e5eaf1}input[type=file]{padding:9px;font-size:14px}input[type=file]::file-selector-button{font:inherit;font-size:14px;color:var(--text);background:var(--surface2);border:1px solid var(--line);border-radius:5px;margin-right:10px;padding:7px}

/* Compact layouts are resilient to platform-specific system-font widths. */
@media (max-width: 600px) {
  .topbar .container > span { min-width: 0; flex: 1; }
  .topbar a { flex-shrink: 0; white-space: nowrap; }
  .tool-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .field input, .field select, .field textarea { min-width: 0; }
}
@media (max-width: 360px) {
  .header-inner .brand-icon { display: none; }
  .header-inner .brand { gap: 0; }
  .quick-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
  .quick-facts > div { flex-direction: column; align-items: flex-start; gap: 9px; }
  .tool-form { grid-template-columns: minmax(0, 1fr); }
  .visual-rule { grid-template-columns: minmax(0, 1fr); }
}
.analytics-choice{position:fixed;z-index:100;bottom:20px;left:20px;width:min(440px,calc(100% - 40px));padding:20px;background:#fff;color:#17202d;border:1px solid #ccd2da;border-radius:12px;box-shadow:0 8px 35px #0003;font-size:16px}.analytics-choice[hidden]{display:none}.analytics-choice p{margin:0 0 14px}.analytics-choice>div{display:flex;flex-wrap:wrap;gap:10px}.analytics-choice .button{font-size:14px}.analytics-settings{background:none;border:0;color:inherit;text-align:left;font:inherit;font-size:14px;padding:8px 0;cursor:pointer;text-decoration:underline}