:root{
  --paper:#F4F3EE; --paper-2:#EBEAE3; --card:#FFFFFF;
  --ink:#191A1C; --ink-2:#55565B; --ink-3:#8C8D93;
  --line:rgba(25,26,28,.09); --line-2:rgba(25,26,28,.16);
  --accent:#2bb59f; --accent-weak:rgba(43,181,159,.10); --accent-hover:#22917F;
  --good:#2bb59f; --good-weak:rgba(43,181,159,.12);
  --warn:#B45309; --warn-weak:rgba(180,83,9,.12);
  --danger:#C0392B; --danger-weak:rgba(192,57,43,.12);
  --r-card:16px; --r-ctrl:11px; --r-pill:999px;
  --shadow:0 1px 1px rgba(25,26,28,.04),0 12px 32px -16px rgba(25,26,28,.20);
  --shadow-sm:0 1px 2px rgba(25,26,28,.06),0 2px 6px -3px rgba(25,26,28,.12);
  --mono:"Noto Sans Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --sans:"Noto Sans","Noto Sans JP",ui-sans-serif,system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic Medium",sans-serif;
  /* compat aliases so the existing compare/badge DOM re-skins to the new theme */
  --primary:var(--accent); --primary-hover:var(--accent-hover); --primary-soft:var(--accent-weak);
  --text:var(--ink); --muted:var(--ink-3); --surface:var(--card); --line-strong:var(--line-2);
  --r:var(--r-ctrl);
  --success:var(--good); --success-soft:var(--good-weak);
  --warning:var(--warn); --warning-soft:var(--warn-weak);
  --danger-soft:var(--danger-weak);
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
body{
  font-family:var(--sans);color:var(--ink);line-height:1.5;min-height:100vh;
  font-feature-settings:"palt" 1;
  background:
    radial-gradient(1200px 600px at 88% -8%, rgba(43,181,159,.045), transparent 60%),
    radial-gradient(900px 500px at -5% 110%, rgba(43,181,159,.04), transparent 55%),
    var(--paper);
}
.shell{max-width:1180px;margin:0 auto;padding:61px 32px 57px;display:flex;flex-direction:column;min-height:100vh}

/* masthead */
.masthead{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:32px}
.brand{display:flex;align-items:center;gap:18px}
.brand-logo{width:min(490px,72vw);height:auto;display:block;pointer-events:none;user-select:none;-webkit-user-drag:none}
.lede{margin:0;max-width:30em;color:var(--ink-2);font-size:15px;line-height:1.85}
.lede-wrap{display:flex;align-items:flex-start;gap:10px;max-width:34em}
.lede-q{width:30px;height:30px;flex:none;margin-top:1px;pointer-events:none;user-select:none;-webkit-user-drag:none}

/* grid */
.workbench{display:grid;grid-template-columns:1fr minmax(320px,374px);gap:26px;align-items:start}
.workbench .preview{order:1}
.workbench .rail{order:2}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow)}
.rail{display:flex;flex-direction:column;gap:18px;min-width:0}
.rail .card{padding:22px}
.card-title{font-size:11.5px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-3);display:flex;align-items:center;justify-content:space-between;gap:9px;margin-bottom:18px}
.payload + .card-title{margin-top:24px}

/* status line (解析中 / errors) */
.status-line{margin:-4px 0 14px}
.status-line:empty{display:none}

/* result / score ring */
.result-head{display:flex;align-items:center;gap:20px}
.ring{position:relative;width:104px;height:104px;flex:none}
.ring svg{transform:rotate(-90deg)}
.ring .track{fill:none;stroke:var(--paper-2);stroke-width:9}
.ring .val{fill:none;stroke:var(--good);stroke-width:9;stroke-linecap:round;stroke-dasharray:var(--circ);stroke-dashoffset:var(--circ);transition:stroke-dashoffset 1.1s cubic-bezier(.22,1,.36,1)}
.ring.rWarn .val{stroke:#F59E0B}
.ring.rNg .val{stroke:var(--danger)}
.ring-num{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px}
.ring-num b{font-family:var(--mono);font-weight:600;font-size:30px;letter-spacing:-.02em;line-height:1}
.ring-num b sup{font-size:14px;font-weight:500;color:var(--ink-3);top:-.5em}
.ring-num span{font-size:10px;font-weight:600;letter-spacing:.06em;color:var(--ink-3)}
.checks{display:flex;flex-direction:column;gap:11px;flex:1;min-width:0}
.check{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--ink-2)}
.check .dot{width:20px;height:20px;flex:none;border-radius:50%;background:var(--good-weak);color:var(--good);display:grid;place-items:center}
.check .dot svg{width:11px;height:11px}
.check .dot .ic{display:none}
.check.ok .dot .ic-ok{display:block}
.check.ng .dot .ic-ng{display:block}
.check b{color:var(--ink);font-weight:500}
.check.ng .dot{background:var(--danger-weak);color:var(--danger)}
.check.pending .dot{background:var(--paper-2);color:var(--ink-3)}
.check.pending,.check.pending b{color:var(--ink-3)}
.meta-note{margin-top:18px;padding-top:15px;border-top:1px dashed var(--line-2);display:flex;justify-content:space-between;align-items:flex-start;gap:16px;font-size:12.5px;color:var(--ink-3)}
.meta-note .mn-k{flex-shrink:0;white-space:nowrap}
.meta-note[hidden]{display:none}
.meta-note b{font-family:var(--mono);color:var(--ink-2);font-weight:500;font-size:12.5px}

/* payload */
.payload{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-ctrl);padding:11px 12px 36px 12px}
.payload code{display:block;font-family:var(--mono);font-size:13px;color:var(--ink);white-space:normal;word-break:break-all;letter-spacing:-.01em;line-height:1.6}
.copy-btn{position:absolute;right:7px;bottom:7px;display:inline-flex;align-items:center;justify-content:center;gap:5px;font-family:var(--sans);font-size:12px;font-weight:600;color:var(--ink-2);background:var(--card);border:1px solid var(--line-2);border-radius:7px;padding:5px;cursor:pointer;transition:color .15s,border-color .15s,background .15s;box-shadow:0 1px 4px rgba(25,26,28,.07)}
.copy-btn svg{width:13px;height:13px}
.copy-btn:hover{border-color:var(--ink-3);color:var(--ink)}
.copy-btn:disabled{opacity:.4;cursor:default;box-shadow:none}
.copy-btn:disabled:hover{border-color:var(--line-2);color:var(--ink-2)}
.copy-btn.copied{color:var(--good);border-color:var(--good);background:var(--good-weak)}
.copy-btn.copy-failed{color:var(--danger);border-color:var(--danger);background:var(--danger-weak)}
.copy-lbl{display:none}
.copy-btn.copied{transform:scale(.92)}

/* spec grid */
.card-div{border:0;height:1px;background:var(--line);margin:22px 0}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-ctrl);overflow:hidden}
.spec{background:var(--card);padding:14px 15px}
.spec .k{font-size:11px;color:var(--ink-3);font-weight:500;margin-bottom:6px}
.spec .v{font-family:var(--mono);font-size:18px;font-weight:500;color:var(--ink);letter-spacing:-.01em;line-height:1;word-break:break-all}
.spec .v small{font-size:11.5px;color:var(--ink-3);font-weight:400}

/* buttons */
.btn{font-family:var(--sans);font-size:14px;font-weight:600;cursor:pointer;border-radius:var(--r-ctrl);padding:12px 16px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;transition:transform .12s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease}
.btn svg{width:15px;height:15px}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-primary{background:var(--ink);color:var(--card);border-color:var(--ink);box-shadow:var(--shadow-sm)}
.btn-primary:not(:disabled):hover{background:#000}
.btn-ghost{background:var(--card);color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--ink-3)}
.btn-download{width:100%;min-height:48px}
.linklike{font:inherit;color:var(--accent);background:none;border:none;padding:0;cursor:pointer;border-bottom:1px solid var(--accent-weak)}
.linklike:hover{border-bottom-color:var(--accent)}

/* FAQ */
.faq-section{margin-top:71px;padding:48px 0 8px;border-top:1px solid rgba(25,26,28,.08)}
.faq-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:24px}
.faq-head h2{font-family:var(--mono);font-size:24px;font-weight:400;letter-spacing:0;color:var(--ink-3)}
.faq-head p{max-width:34em;font-size:13px;line-height:1.7;color:var(--ink-3);text-align:right}
.faq-list{display:grid;grid-template-columns:1fr 1fr;column-gap:44px;row-gap:0}
.faq-list details{background:transparent;border:0;border-bottom:1px solid rgba(25,26,28,.10);border-radius:0;box-shadow:none;overflow:visible}
.faq-list details:nth-child(-n+2){border-top:1px solid rgba(25,26,28,.10)}
.faq-list summary{position:relative;list-style:none;cursor:pointer;padding:18px 34px 18px 0;font-size:13.5px;font-weight:600;color:var(--ink);line-height:1.55}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:2px;top:50%;transform:translateY(-50%);font-family:var(--mono);font-size:17px;font-weight:500;color:var(--ink-3);line-height:1}
.faq-list details[open] summary::after{content:"-"}
.faq-list p{padding:0 34px 20px 0;font-size:13px;line-height:1.8;color:var(--ink-2)}

/* colophon */
.colophon{margin-top:auto;padding-top:60px;display:flex;justify-content:space-between;align-items:flex-end;gap:14px 24px;flex-wrap:wrap;font-size:10.5px;font-weight:400;color:var(--ink-3);line-height:1.95}
.colophon-credits{flex:1 1 auto;min-width:0}
.colophon-right{flex:none;white-space:nowrap;text-align:right}
.foot-link{font:inherit;color:var(--ink-3);background:none;border:none;padding:0;cursor:pointer;text-decoration:underline;text-underline-offset:2px}
.foot-link:hover{color:var(--ink)}
.foot-sep{margin:0 9px;color:var(--line-2)}
.foot-brand{color:inherit;text-decoration:none}
.foot-brand:hover{color:var(--ink)}

/* focus */
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}

/* ============ preview / compare (existing buildCompare DOM, re-skinned) ============ */
.preview{padding:18px 18px 52px;position:relative;overflow:hidden;display:flex;flex-direction:column}
.preview:has(.cmp-start){padding-bottom:21px}
.preview:has(.cmp-empty),.preview:has(.cmp-analyzing){padding-top:52px}
.preview::before{content:"";position:absolute;inset:0;border-radius:var(--r-card);background-image:radial-gradient(var(--line-2) 1px,transparent 1.4px);background-size:22px 22px;background-position:11px 11px;opacity:.5;-webkit-mask-image:radial-gradient(120% 120% at 50% 40%,#000 35%,transparent 78%);mask-image:radial-gradient(120% 120% at 50% 40%,#000 35%,transparent 78%);pointer-events:none}
.cmp{position:relative;z-index:1;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;min-height:340px;padding:6px}
.cmp-start{width:min(560px,100%);display:flex;flex-direction:column;align-items:center;gap:16px}
.cmp-analyzing{width:min(560px,100%);aspect-ratio:1/1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.55);color:var(--ink-3);font-size:14px;text-align:center}
.cmp-spin{width:34px;height:34px;border-radius:50%;border:3px solid var(--line-2);border-top-color:var(--accent);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.cmp-analyzing-t{font-weight:600;color:var(--ink-2)}
.cmp-analyzing-n{font-size:12px;color:var(--ink-3);max-width:24em}
.cmp-empty{display:flex;flex-direction:column;gap:16px;align-items:center;justify-content:center;text-align:center;width:100%;aspect-ratio:1/1;border:2px dashed var(--line-2);border-radius:14px;color:var(--ink-3);font-size:14px;cursor:pointer;padding:24px;background:rgba(255,255,255,.55) url("../assets/illustration.svg") center/auto 70% no-repeat;transition:border-color .15s,background .15s,color .15s}
.dz-ico{width:46px;height:46px;flex:none;background-color:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 3h8v8H3V3zm2 2v4h4V5H5zm8-2h8v8h-8V3zm2 2v4h4V5h-4zM3 13h8v8H3v-8zm2 2v4h4v-4H5zm8 0h2v2h-2v-2zm0 4h2v2h-2v-2zm4-4h2v2h-2v-2zm0 4h2v2h-2v-2zm-2-2h2v2h-2v-2zm4 0h2v2h-2v-2z'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3 3h8v8H3V3zm2 2v4h4V5H5zm8-2h8v8h-8V3zm2 2v4h4V5h-4zM3 13h8v8H3v-8zm2 2v4h4v-4H5zm8 0h2v2h-2v-2zm0 4h2v2h-2v-2zm4-4h2v2h-2v-2zm0 4h2v2h-2v-2zm-2-2h2v2h-2v-2zm4 0h2v2h-2v-2z'/%3E%3C/svg%3E") center/contain no-repeat}
.cmp-empty:hover{border-color:var(--accent);background:var(--accent-weak) url("../assets/illustration.svg") center/auto 70% no-repeat;color:var(--accent)}
.cmp-empty:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.sample-load{background:rgba(255,255,255,.78)}
.sample-load:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-weak)}
.dz-tips{list-style:disc;text-align:left;margin:6px 0 0;padding-left:18px;font-size:12px;line-height:1.7;color:var(--ink-3);max-width:30em}
#compare.dropping .cmp-stage{outline:3px dashed var(--accent);outline-offset:3px}
#compare.dropping .cmp-empty{border-color:var(--accent);background:var(--accent-weak) url("../assets/illustration.svg") center/auto 70% no-repeat;color:var(--accent)}

.cmp-bar{position:relative;width:100%;display:flex;gap:14px;align-items:center;justify-content:center;flex-wrap:wrap}
.cmp-bar .diff-toggle{position:absolute;right:0;top:50%;transform:translateY(-50%)}
.cmp-tools{position:relative;z-index:2;display:inline-flex;gap:3px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-pill);padding:4px;box-shadow:inset 0 1px 2px rgba(25,26,28,.04)}
.cmp-tools .seg{display:inline-flex;align-items:center;gap:7px;font:inherit;font-size:13px;font-weight:600;padding:8px 15px;border:0;border-radius:var(--r-pill);background:transparent;color:var(--ink-3);cursor:pointer;white-space:nowrap;transition:color .18s,background .18s,box-shadow .18s}
.cmp-tools .seg svg{display:block;width:14px;height:14px;opacity:.85}
.cmp-tools .seg:hover{color:var(--ink-2)}
.cmp-tools .seg.active{background:var(--card);color:var(--ink);box-shadow:var(--shadow-sm)}
.cmp-tools .seg:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
/* narrow phones: icon-only segments so the pill stays inside the preview card (labels live on in aria-label/title) */
@media (max-width:430px){
  .cmp-tools{gap:2px;padding:3px}
  .cmp-tools .seg{padding:8px 12px}
  .cmp-tools .seg span{display:none}
}

.diff-toggle{display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:12px;font-weight:600;text-transform:none;letter-spacing:normal;padding:5px 11px;border:1px solid var(--line-2);border-radius:var(--r-pill);background:var(--card);color:var(--ink-2);cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.diff-toggle svg{display:block;width:14px;height:14px}
.diff-toggle.active{background:#ec4899;border-color:#ec4899;color:#fff}
.diff-toggle:disabled{opacity:.38;cursor:not-allowed}
.diff-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.cmp-stage{position:relative;z-index:1;width:min(560px,100%);aspect-ratio:1/1;--pos:50%;--off:0%;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;user-select:none;box-shadow:var(--shadow)}
.cmp-after-wrap,.cmp-before-wrap{position:absolute;inset:0;overflow:hidden}
.cmp-after,.cmp-before{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:block;background:#fff;image-rendering:pixelated;pointer-events:none;-webkit-user-drag:none;user-select:none}
.cmp-stage.mode-original .cmp-before-wrap{clip-path:none}
.cmp-stage.mode-generated .cmp-before-wrap{display:none}
.cmp-stage.mode-slider .cmp-before-wrap{clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.cmp-stage.mode-divide .cmp-before-wrap{left:0;right:auto;width:50%}
.cmp-stage.mode-divide .cmp-after-wrap{left:50%;right:0}
.cmp-stage.mode-divide .cmp-before,.cmp-stage.mode-divide .cmp-after{inset:auto;left:0;top:0;height:100%;width:auto;object-fit:fill;transform:translateX(calc(-1 * var(--off)))}
.cmp-divider{position:absolute;top:0;bottom:0;width:2px;background:var(--accent);transform:translateX(-1px);pointer-events:none;box-shadow:0 0 0 1px rgba(255,255,255,.6)}
.cmp-stage.mode-slider .cmp-divider{left:var(--pos)}
.cmp-stage.mode-divide .cmp-divider{left:50%}
.cmp-stage.mode-original .cmp-divider,.cmp-stage.mode-generated .cmp-divider{display:none}
.cmp-stage.mode-slider .cmp-divider::after{content:"";position:absolute;top:50%;left:50%;width:34px;height:34px;transform:translate(-50%,-50%);border-radius:50%;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232bb59f' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 7l-4 5 4 5M15 7l4 5-4 5'/%3E%3C/svg%3E") center/15px no-repeat;border:2px solid var(--accent);box-shadow:0 2px 10px -2px rgba(43,181,159,.5)}
.cmp-range{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize}
.cmp-stage.mode-original .cmp-range,.cmp-stage.mode-generated .cmp-range{display:none}
.cmp-tag{position:absolute;top:12px;padding:4px 9px;border-radius:7px;font-family:var(--mono);font-size:10.5px;font-weight:500;color:#fff;background:rgba(25,26,28,.78);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);pointer-events:none;z-index:4}
.cmp-tag-l{left:12px}.cmp-tag-r{right:12px;background:rgba(43,181,159,.86)}
.cmp-stage.mode-original .cmp-tag-r,.cmp-stage.mode-generated .cmp-tag-l{display:none}
/* sits in the card's 52px bottom-padding strip, outside the white stage (anchored to .cmp) */
.cmp-open-btn{position:absolute;left:2px;bottom:-35px;z-index:5;padding:6px 8px;border:none;background:transparent;cursor:pointer;border-radius:6px}
.cmp-open-ico{display:block;width:49px;height:15px;background:#E8E8E8;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48.792 15.084'%3E%3Cg%3E%3Cg%3E%3Cpath d='M17.233,6.436c-0.361-0.499-0.943-0.79-1.559-0.779h-0.201V4.4c0-1.041-0.844-1.886-1.885-1.886 c-0.013,0-0.025,0-0.038,0H9.477c-0.152-0.001-0.3-0.052-0.421-0.145L6.542,0.409C6.198,0.144,5.776,0,5.342,0H1.923 C0.882-0.02,0.021,0.807,0,1.848C0,1.86,0,1.873,0,1.886v11.313c-0.001,0.348,0.1,0.688,0.289,0.98 c0.353,0.562,0.97,0.903,1.634,0.905h11.941c0.843,0.021,1.598-0.521,1.848-1.326l1.797-5.656 C17.685,7.534,17.582,6.917,17.233,6.436L17.233,6.436z M1.257,1.886c-0.001-0.347,0.28-0.629,0.627-0.63 c0.013,0,0.026,0,0.039,0.001h3.419c0.154,0,0.305,0.051,0.427,0.145l2.514,1.961c0.342,0.265,0.762,0.409,1.194,0.409h4.073 c0.346-0.021,0.644,0.243,0.665,0.59c0.001,0.013,0.001,0.026,0.001,0.039v1.257H4.161C3.324,5.644,2.58,6.184,2.332,6.983 l-1.075,3.413L1.257,1.886z M16.34,7.724l-1.797,5.656c-0.083,0.275-0.342,0.458-0.628,0.446H1.973 c-0.142,0-0.28-0.044-0.396-0.126L3.589,7.36C3.672,7.085,3.93,6.901,4.217,6.914h11.457c0.215-0.001,0.418,0.099,0.547,0.27 C16.342,7.336,16.386,7.535,16.34,7.724L16.34,7.724z'/%3E%3C/g%3E%3Cg%3E%3Cpath d='M21.136,9.092c0-1.999,1.6-3.598,3.648-3.598s3.647,1.599,3.647,3.598s-1.599,3.598-3.647,3.598 S21.136,11.091,21.136,9.092z M27.533,9.092c0-1.549-1.219-2.769-2.748-2.769c-1.539,0-2.749,1.22-2.749,2.769 s1.21,2.769,2.749,2.769C26.314,11.861,27.533,10.641,27.533,9.092z'/%3E%3Cpath d='M30.026,12.59V5.594h2.698c1.34,0,2.319,0.979,2.319,2.219c0,1.229-0.979,2.209-2.319,2.209h-1.799 v2.568H30.026z M30.925,9.192h1.799c0.82,0,1.42-0.6,1.42-1.379c0-0.79-0.6-1.39-1.42-1.39h-1.799V9.192z'/%3E%3Cpath d='M36.455,12.59V5.594h4.867v0.829h-3.968v2.119h3.169v0.83h-3.169v2.389h4.068v0.829H36.455z'/%3E%3Cpath d='M42.975,12.59V5.594h0.8l4.088,5.417h0.029V5.594h0.9v6.996h-0.8l-4.088-5.417h-0.03v5.417H42.975z '/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") no-repeat center/contain;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48.792 15.084'%3E%3Cg%3E%3Cg%3E%3Cpath d='M17.233,6.436c-0.361-0.499-0.943-0.79-1.559-0.779h-0.201V4.4c0-1.041-0.844-1.886-1.885-1.886 c-0.013,0-0.025,0-0.038,0H9.477c-0.152-0.001-0.3-0.052-0.421-0.145L6.542,0.409C6.198,0.144,5.776,0,5.342,0H1.923 C0.882-0.02,0.021,0.807,0,1.848C0,1.86,0,1.873,0,1.886v11.313c-0.001,0.348,0.1,0.688,0.289,0.98 c0.353,0.562,0.97,0.903,1.634,0.905h11.941c0.843,0.021,1.598-0.521,1.848-1.326l1.797-5.656 C17.685,7.534,17.582,6.917,17.233,6.436L17.233,6.436z M1.257,1.886c-0.001-0.347,0.28-0.629,0.627-0.63 c0.013,0,0.026,0,0.039,0.001h3.419c0.154,0,0.305,0.051,0.427,0.145l2.514,1.961c0.342,0.265,0.762,0.409,1.194,0.409h4.073 c0.346-0.021,0.644,0.243,0.665,0.59c0.001,0.013,0.001,0.026,0.001,0.039v1.257H4.161C3.324,5.644,2.58,6.184,2.332,6.983 l-1.075,3.413L1.257,1.886z M16.34,7.724l-1.797,5.656c-0.083,0.275-0.342,0.458-0.628,0.446H1.973 c-0.142,0-0.28-0.044-0.396-0.126L3.589,7.36C3.672,7.085,3.93,6.901,4.217,6.914h11.457c0.215-0.001,0.418,0.099,0.547,0.27 C16.342,7.336,16.386,7.535,16.34,7.724L16.34,7.724z'/%3E%3C/g%3E%3Cg%3E%3Cpath d='M21.136,9.092c0-1.999,1.6-3.598,3.648-3.598s3.647,1.599,3.647,3.598s-1.599,3.598-3.647,3.598 S21.136,11.091,21.136,9.092z M27.533,9.092c0-1.549-1.219-2.769-2.748-2.769c-1.539,0-2.749,1.22-2.749,2.769 s1.21,2.769,2.749,2.769C26.314,11.861,27.533,10.641,27.533,9.092z'/%3E%3Cpath d='M30.026,12.59V5.594h2.698c1.34,0,2.319,0.979,2.319,2.219c0,1.229-0.979,2.209-2.319,2.209h-1.799 v2.568H30.026z M30.925,9.192h1.799c0.82,0,1.42-0.6,1.42-1.379c0-0.79-0.6-1.39-1.42-1.39h-1.799V9.192z'/%3E%3Cpath d='M36.455,12.59V5.594h4.867v0.829h-3.968v2.119h3.169v0.83h-3.169v2.389h4.068v0.829H36.455z'/%3E%3Cpath d='M42.975,12.59V5.594h0.8l4.088,5.417h0.029V5.594h0.9v6.996h-0.8l-4.088-5.417h-0.03v5.417H42.975z '/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") no-repeat center/contain;transition:background .15s}
.cmp-open-btn:hover .cmp-open-ico{background:var(--accent)}
.cmp-diff{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;display:none;z-index:3}
.cmp-ants path{fill:none;stroke-width:2;vector-effect:non-scaling-stroke}
.cmp-ants .ants-b{stroke:#ec4899;stroke-dasharray:4 4;animation:antsB .8s linear infinite}
.cmp-ants .ants-w{stroke:#fff;stroke-dasharray:4 4;animation:antsW .8s linear infinite}
.cmp-ants .ants-fill{fill:#ec4899;fill-opacity:.34;stroke:none}
@keyframes antsB{from{stroke-dashoffset:0}to{stroke-dashoffset:-8}}
@keyframes antsW{from{stroke-dashoffset:4}to{stroke-dashoffset:-4}}
.cmp-stage.show-diff .cmp-diff{display:block}
.cmp-stage.mode-divide.show-diff .cmp-diff{display:none}

/* badges (setBadge: 解析中 / errors) */
.badge{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:var(--r-pill);font-size:13px;font-weight:600}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.badge.ok{background:var(--good-weak);color:var(--good)}
.badge.warn{background:var(--warn-weak);color:var(--warn)}
.badge.err{background:var(--danger-weak);color:var(--danger)}

/* ============ modal (native <dialog>, mockup card styling) ============ */
.modal2{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);margin:0;border:none;border-radius:18px;box-shadow:0 24px 60px -20px rgba(25,26,28,.42);padding:24px;max-width:430px;width:calc(100% - 32px);max-height:calc(100vh - 40px);overflow-y:auto;color:var(--ink);background:var(--card)}
.modal2.modal-lg{max-width:960px;width:calc(100vw - 64px)}
.modal2::backdrop{background:rgba(25,26,28,.32);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
.modal2-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.modal2-title{font-family:var(--mono);font-size:17px;font-weight:600;letter-spacing:-.01em}
.modal-x{width:30px;height:30px;flex:none;border:none;background:var(--paper);border-radius:8px;color:var(--ink-2);cursor:pointer;display:grid;place-items:center;transition:background .18s,color .18s}
.modal-x svg{width:15px;height:15px}
.modal-x:hover{background:var(--paper-2);color:var(--ink)}

.callout{display:flex;gap:10px;padding:13px 14px;border-radius:12px;margin:0 0 13px;background:rgba(180,83,9,.08);color:#7A3E08}
.callout-ico{flex:none;width:18px;height:18px;margin-top:1px}
.callout p{margin:0;font-size:12px;line-height:1.65;color:inherit}
.callout p + p{margin-top:8px}
.callout b{font-weight:700}
.callout-body{flex:1;min-width:0}
.callout .linklike{color:#7A3E08;border-bottom-color:rgba(122,62,8,.4)}
.callout .linklike:hover{border-bottom-color:#7A3E08}
.note-muted{font-size:12px;color:var(--ink-3);line-height:1.6;margin:0 0 4px}

.dl-verify{font-size:12px;line-height:1.5;font-weight:500;margin:0;padding:9px 11px;border-radius:9px}
.dl-verify[hidden]{display:none}
.dl-verify.ok{background:var(--good-weak);color:var(--good)}
.dl-verify.warn{background:rgba(180,83,9,.10);color:#7A3E08}
.dl-verify.danger{background:var(--danger-weak);color:var(--danger)}
.modal-label{font-size:11.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin:18px 0 11px}
.fmt{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.fmt-opt{text-align:left;background:var(--card);border:1.5px solid var(--line-2);border-radius:var(--r-ctrl);padding:14px;cursor:pointer;display:flex;flex-direction:column;transition:border-color .18s,background .18s,box-shadow .18s}
.fmt-ico{width:28px;height:28px;color:var(--ink-3);margin-bottom:8px;transition:color .18s}
.fmt-ico svg{width:100%;height:100%;display:block}
.fmt-t{font-family:var(--mono);font-size:15px;font-weight:600;color:var(--ink)}
.fmt-d{font-size:11px;color:var(--ink-3);margin-top:2px}
.fmt-opt:hover{border-color:var(--ink-3)}
.fmt-opt[aria-checked="true"]{border-color:var(--accent);background:var(--accent-weak);box-shadow:0 0 0 3px rgba(43,181,159,.09)}
.fmt-opt[aria-checked="true"] .fmt-ico{color:var(--accent)}

/* switch (real checkbox styled as toggle) */
.switch-row{display:flex;align-items:center;gap:13px;margin-top:18px;cursor:pointer;user-select:none}
.switch-row.disabled{opacity:.4;pointer-events:none}
.switch-input{position:absolute;opacity:0;width:0;height:0}
.switch-track{position:relative;width:42px;height:24px;flex:none;background:var(--accent);border-radius:var(--r-pill);transition:background .22s ease}
.switch-track::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .22s cubic-bezier(.34,1.56,.64,1)}
.switch-input:checked + .switch-track::after{transform:translateX(18px)}
.switch-input:not(:checked) + .switch-track{background:var(--paper-2)}
.switch-input:focus-visible + .switch-track{outline:2px solid var(--accent);outline-offset:2px}
.switch-row .lbl{font-size:13px;color:var(--ink);font-weight:500}
.switch-row .lbl small{display:block;font-size:11.5px;color:var(--ink-3);font-weight:400;margin-top:1px}

/* sticky: on short viewports the dialog scrolls, but キャンセル/ダウンロード must stay reachable */
.modal2-actions{display:flex;gap:10px;margin-top:12px;position:sticky;bottom:0;background:var(--card);padding-top:12px;box-shadow:0 -10px 12px -10px rgba(25,26,28,.16)}
.modal2-actions .btn-ghost{flex:none;padding:12px 18px}
.modal2-actions .btn-primary{flex:1}
.modal2.modal-lg .modal2-actions{justify-content:flex-end;position:static;box-shadow:none;padding-top:0}
.modal2.modal-lg .modal2-actions .btn-primary{flex:none;padding:12px 22px}

.modal-body{max-height:60vh;overflow-y:auto;margin-bottom:4px}
.modal2.modal-lg .modal-body{max-height:none;overflow:visible;columns:2 320px;column-gap:30px;column-rule:1px solid var(--line)}
.modal-body h4{font-size:13.5px;font-weight:600;color:var(--ink);margin:16px 0 5px}
.modal-body h4:first-child{margin-top:0}
.modal-body p{font-size:13px;line-height:1.7;color:var(--ink-2);margin:0}
.modal2.modal-lg .modal-body h4{break-after:avoid;break-inside:avoid}
.modal2.modal-lg .modal-body p{break-inside:avoid}

@media (max-width:880px){
  .shell{padding:17px 20px 41px}
  .brand{width:100%;justify-content:center}
  .brand-logo{width:95%}
  .workbench{grid-template-columns:1fr;align-items:start}
  .cmp{min-height:340px}
  .faq-section{margin-top:51px;padding-top:36px}
  .faq-head{display:block}
  .faq-head p{text-align:left;margin-top:7px}
  .faq-list{grid-template-columns:1fr}
  .faq-list details:nth-child(2){border-top:0}
  .modal2.modal-lg{width:calc(100% - 32px)}
  .modal2.modal-lg .modal-body{columns:auto;max-height:60vh;overflow-y:auto}
}