:root {
  --paper: #f2eee5;
  --surface: #fffdf7;
  --ink: #171914;
  --muted: #697069;
  --line: #c8cdc5;
  --green: #008b72;
  --lime: #b5ff2d;
  --coral: #ff6855;
  --blue: #6d73f5;
  --yellow: #ffd86d;
  --soft: #e4e8e0;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; color: var(--ink); background: radial-gradient(circle at 8% 2%, #6d73f516, transparent 30rem), var(--paper); font-family: "Helvetica Neue", Arial, "Noto Sans JP", sans-serif; }
button, a { font: inherit; }
button { padding: 12px 16px; border: 1px solid var(--line); border-radius: 12px; color: inherit; background: var(--surface); cursor: pointer; font-size: 12px; font-weight: 800; }
button:hover { border-color: var(--ink); }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid #175cff; outline-offset: 4px; }
code, pre { font-family: var(--mono); }
.page { width: min(1740px, calc(100% - 48px)); margin: auto; padding: 34px 0 50px; }
.hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; padding: 12px 18px 28px; }
.eyebrow, .label, .section-heading p, .inspector header p, .result-explanation > p, .fix-code > p { margin: 0 0 9px; color: var(--green); font: 900 11px/1.4 var(--mono); letter-spacing: .12em; }
.eyebrow { display: flex; align-items: center; gap: 10px; }
.eyebrow i { width: 18px; height: 18px; border: 2px solid var(--blue); border-radius: 5px; box-shadow: 5px 5px 0 var(--lime); }
h1 { margin: 0; font-size: clamp(30px, 4.2vw, 72px); line-height: 1.08; letter-spacing: 0; white-space: nowrap; }
.lead { margin: 18px 0 0; color: var(--muted); font-size: clamp(16px, 1.55vw, 24px); font-weight: 750; }
.lead strong { color: var(--ink); }
.hero-actions { display: flex; flex-shrink: 0; gap: 8px; }
.hero-actions button { min-height: 48px; }
.dark { color: white; background: var(--ink); }

.lab, .guide { overflow: hidden; border: 1px solid var(--line); border-radius: 26px; background: var(--surface); box-shadow: 0 15px 45px #17191408; }
.section-heading { display: flex; align-items: center; gap: 16px; padding: 20px 24px; border-bottom: 1px solid var(--line); }
.number { display: grid; flex: 0 0 auto; place-items: center; width: 50px; height: 50px; border-radius: 15px; color: white; background: var(--coral); font: 900 12px var(--mono); }
.number.blue { background: var(--blue); }
.number.green { background: var(--green); }
.number.yellow { color: var(--ink); background: var(--yellow); }
.section-heading h2 { margin: 0; font-size: clamp(21px, 2.05vw, 32px); line-height: 1.2; }
.section-heading p { margin-bottom: 3px; }
.heading-badges { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.heading-badges span, .heading-badges b { padding: 9px 12px; border-radius: 30px; white-space: nowrap; font: 900 10px var(--mono); }
.heading-badges span { background: var(--soft); }
.heading-badges b { color: white; background: var(--coral); }
.heading-badges b.pass { color: var(--ink); background: var(--lime); }
.heading-badges b.mixed { color: var(--ink); background: var(--yellow); }
.lab-grid { display: grid; grid-template-columns: 260px minmax(570px, 1fr) 310px; min-height: 760px; }

.controls { border-right: 1px solid var(--line); background: #f7f4ec; }
.controls section { padding: 21px 19px; border-bottom: 1px solid var(--line); }
.controls section:last-child { border-bottom: 0; }
.controls h3 { margin: 0 0 15px; font-size: 17px; }
.scenario-list { display: grid; gap: 8px; }
.scenario-list button { display: flex; align-items: center; gap: 11px; padding: 11px 10px; text-align: left; }
.scenario-list b { display: grid; flex: 0 0 auto; place-items: center; width: 30px; height: 32px; border-radius: 9px; background: var(--soft); font: 800 11px var(--mono); }
.scenario-list span { font-size: 13px; }
.scenario-list small, .strategy-list small { display: block; margin-top: 4px; font-size: 10px; line-height: 1.4; }
.scenario-list button[aria-pressed="true"] { border-color: var(--ink); color: white; background: var(--ink); }
.scenario-list button[aria-pressed="true"] b { color: var(--ink); background: var(--lime); }
.strategy-list { display: grid; gap: 7px; }
.strategy-list button { display: flex; align-items: center; justify-content: space-between; gap: 6px; padding: 10px; }
.strategy-list button span { font-size: 12px; }
.strategy-list button small { margin: 0; color: var(--muted); }
.strategy-list button[aria-pressed="true"] { border-color: var(--blue); color: white; background: var(--blue); }
.strategy-list button[aria-pressed="true"] small { color: white; }
.strategy-list button:disabled { border-style: dashed; color: #8b9189; background: #e8e9e4; cursor: not-allowed; }
.strategy-list button:disabled small { color: #8b9189; }
.level-list { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.level-list button { display: flex; align-items: center; gap: 8px; min-width: 0; padding: 9px 8px; text-align: left; }
.level-list button > b { display: grid; flex: 0 0 auto; place-items: center; width: 34px; height: 34px; border-radius: 9px; background: var(--soft); font: 900 10px var(--mono); }
.level-list button > span { min-width: 0; font: 900 10px var(--mono); }
.level-list small { display: block; margin-top: 4px; color: var(--muted); font-size: 10px; white-space: nowrap; }
.level-list button[aria-pressed="true"] { border-color: var(--ink); color: white; background: var(--ink); }
.level-list button[aria-pressed="true"] > b { color: var(--ink); background: var(--lime); }
.level-list button[aria-pressed="true"] small { color: #d8ddd4; }
.level-note { margin: 11px 0 0; color: var(--muted); font-size: 10px; line-height: 1.65; }
.range-control { display: block; margin-top: 15px; }
.range-control > span { display: flex; justify-content: space-between; gap: 8px; font-size: 11px; font-weight: 800; }
.range-control output { color: var(--blue); font: 900 11px var(--mono); }
.range-control input { width: 100%; margin: 11px 0 0; accent-color: var(--blue); }
.overlay-toggle { display: flex; align-items: center; gap: 9px; margin-top: 19px; cursor: pointer; font-size: 11px; }
.overlay-toggle input { position: absolute; opacity: 0; }
.overlay-toggle span { width: 35px; height: 20px; padding: 2px; border-radius: 20px; background: #b9beb6; transition: background .15s; }
.overlay-toggle span::after { display: block; width: 16px; height: 16px; border-radius: 50%; background: white; content: ""; transition: translate .15s; }
.overlay-toggle input:checked + span { background: var(--blue); }
.overlay-toggle input:checked + span::after { translate: 15px 0; }
.overlay-toggle input:focus-visible + span { outline: 3px solid #175cff; outline-offset: 3px; }

.workspace { display: flex; min-width: 0; flex-direction: column; gap: 11px; padding: 18px; background: var(--soft); }
.instruction { display: flex; align-items: center; gap: 12px; padding: 2px 3px 7px; }
.instruction > span { color: var(--blue); font-size: 28px; font-weight: 900; }
.instruction p { margin: 0; font-size: 12px; font-weight: 750; line-height: 1.55; }
.instruction b { margin-left: auto; padding: 7px 10px; border-radius: 7px; color: white; background: var(--blue); white-space: nowrap; font: 800 10px var(--mono); }
.browser { display: flex; flex: 1; flex-direction: column; overflow: hidden; border: 1px solid #b8bfb5; border-radius: 18px; background: var(--surface); }
.browser-bar { display: flex; align-items: center; gap: 12px; height: 44px; padding: 0 16px; border-bottom: 1px solid #b8bfb5; color: #58615b; background: #d6dcd2; font: 800 10px var(--mono); }
.dots { color: var(--coral); letter-spacing: 2px; }
.native { margin-left: auto; padding: 6px; border-radius: 6px; color: white; background: var(--ink); font-size: 9px; }
.preview-canvas { --reference-size: 24px; display: grid; flex: 1; place-items: center; min-height: 560px; padding: 30px; background-color: #faf7f0; background-image: linear-gradient(#17191408 1px, transparent 1px), linear-gradient(90deg, #17191408 1px, transparent 1px); background-size: 28px 28px; }
.scene { width: min(100%, 700px); }
.app-shell { overflow: hidden; border: 2px solid var(--ink); border-radius: 22px; background: var(--surface); box-shadow: 10px 10px 0 #17191413; }
.app-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 17px 20px; border-bottom: 2px solid var(--ink); }
.app-head a { color: var(--ink); text-decoration: none; font: 900 11px var(--mono); }
.app-head nav { display: flex; gap: 16px; font-size: 10px; font-weight: 800; }
.app-body { padding: 25px; }
.app-kicker { margin: 0 0 7px; color: var(--green); font: 900 9px var(--mono); letter-spacing: .1em; }
.app-title-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 14px; margin-bottom: 24px; }
.app-title-row h3 { margin: 0; font-size: clamp(27px, 3.2vw, 44px); line-height: 1; }
.app-title-row p { max-width: 230px; margin: 0; color: var(--muted); font-size: 10px; line-height: 1.6; }
.demo-stage { position: relative; min-height: 300px; border: 1px solid var(--line); border-radius: 17px; background: white; }
.demo-caption { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 13px 16px; border-bottom: 1px solid var(--line); }
.demo-caption span { font: 900 9px var(--mono); }
.demo-caption b { padding: 6px 8px; border-radius: 20px; color: var(--muted); background: var(--soft); font: 900 9px var(--mono); }
.target-area { display: flex; min-height: 245px; align-items: center; justify-content: center; padding: 45px 24px; }
.target-group { display: flex; align-items: center; gap: var(--target-gap); }
.target-button { position: relative; display: grid; flex: 0 0 auto; place-items: center; width: var(--target-size); height: var(--target-size); padding: 0; border: 1px solid #171914a8; border-radius: max(5px, calc(var(--target-size) * .28)); color: var(--ink); background: #6d73f52b; cursor: pointer; }
.target-button svg { width: var(--icon-size); height: var(--icon-size); fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; pointer-events: none; }
.target-button::before { position: absolute; z-index: 0; width: var(--reference-size); height: var(--reference-size); border: 1.5px dashed var(--green); border-radius: 50%; opacity: 0; pointer-events: none; content: ""; }
.level-aaa .target-button::before { border-radius: 12px; }
.show-overlay .target-button::before { opacity: 1; }
.target-button.is-fail::before { border-color: var(--coral); background: #ff68550c; }
.target-button.is-selected { z-index: 2; outline: 3px solid var(--blue); outline-offset: 3px; }
.target-button.is-selected::after { position: absolute; top: calc(100% + 11px); left: 50%; z-index: 4; translate: -50% 0; padding: 5px 7px; border-radius: 5px; color: white; background: var(--blue); white-space: nowrap; font: 900 9px var(--mono); content: attr(data-size-label); }
.toolbar-surface { padding: 18px 22px; border: 2px solid var(--ink); border-radius: 15px; background: var(--surface); box-shadow: 0 5px 0 #17191412; }
.toolbar-surface > p { margin: 0 0 13px; color: var(--muted); font: 800 9px var(--mono); }
.table-surface { width: min(100%, 470px); border: 2px solid var(--ink); border-radius: 14px; background: var(--surface); }
.demo-table-row { display: grid; grid-template-columns: 1fr auto; align-items: center; min-height: 66px; padding: 12px 17px; border-bottom: 1px solid var(--line); }
.demo-table-row:last-child { border: 0; }
.demo-table-row > span { display: grid; gap: 4px; }
.demo-table-row strong { font-size: 12px; }
.demo-table-row small { color: var(--muted); font-size: 9px; }
.carousel-surface { width: min(100%, 510px); overflow: hidden; border: 2px solid var(--ink); border-radius: 17px; background: var(--yellow); }
.carousel-art { display: flex; min-height: 180px; align-items: center; justify-content: center; gap: 17px; background: linear-gradient(135deg, #ffd86d, #ff9a80); }
.carousel-art i { width: 80px; height: 80px; border: 14px solid var(--ink); border-radius: 50%; background: var(--blue); transform: rotate(-18deg); }
.carousel-art strong { font-size: 35px; line-height: .95; }
.carousel-controls { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; background: var(--surface); }
.carousel-controls > span { font: 900 9px var(--mono); }
.carousel-controls .target-button { border-radius: 50%; }
.carousel-controls .target-button svg { width: min(var(--icon-size), 7px); height: min(var(--icon-size), 7px); fill: currentColor; stroke: none; }
.card-surface { position: relative; width: min(100%, 440px); min-height: 235px; padding: 28px; overflow: visible; border: 2px solid var(--ink); border-radius: 18px; color: var(--ink); background: var(--lime); }
.card-surface > small { font: 900 9px var(--mono); }
.card-surface > strong { display: block; margin-top: 35px; font-size: 35px; line-height: .95; }
.card-surface > p { max-width: 260px; margin: 14px 0 0; font-size: 10px; line-height: 1.6; }
.floating-actions { position: absolute; top: 17px; right: 17px; }
.floating-actions .target-button { background: var(--surface); }
.legend { display: flex; flex-wrap: wrap; gap: 16px; color: var(--muted); font-size: 10px; font-weight: 800; }
.legend > span { display: flex; align-items: center; gap: 6px; }
.legend i { display: inline-block; width: 16px; height: 16px; border-radius: 4px; }
.legend .hit-box { border: 1px solid var(--ink); background: #6d73f52b; }
.legend .reference-circle { border: 1.5px dashed var(--green); border-radius: 50%; }
.legend .fail-color { border: 1.5px dashed var(--coral); border-radius: 50%; background: #ff685514; }
.measurement-bar { display: grid; grid-template-columns: repeat(4, 1fr); overflow: hidden; border-radius: 13px; color: white; background: var(--ink); }
.measurement-bar > div { padding: 14px 15px; border-right: 1px solid #ffffff26; }
.measurement-bar > div:last-child { border: 0; }
.measurement-bar small { display: block; margin-bottom: 6px; color: #aeb5aa; font: 800 10px var(--mono); }
.measurement-bar strong { font: 900 13px var(--mono); }
.measurement-bar .fail { color: var(--coral); }
.measurement-bar .pass { color: var(--lime); }

.inspector { min-width: 0; color: white; background: #20231e; }
.inspector header { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; padding: 22px 18px; border-bottom: 1px solid #44473f; }
.inspector header p { margin-bottom: 6px; color: #a8afa4; }
.inspector header code { font-size: 13px; font-weight: 900; }
.inspector header span { padding: 8px 9px; border-radius: 20px; background: var(--coral); font: 900 10px var(--mono); }
.inspector header span.pass { color: var(--ink); background: var(--lime); }
.inspector header span.spacing { color: var(--ink); background: var(--yellow); }
.inspector dl { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; border-bottom: 1px solid #44473f; }
.inspector dl div { padding: 15px 10px; }
.inspector dl div + div { border-left: 1px solid #44473f; }
.inspector dt { color: #a8afa4; font: 800 10px var(--mono); letter-spacing: .08em; }
.inspector dd { margin: 7px 0 0; color: var(--lime); font: 900 11px var(--mono); }
.result-explanation, .fix-code { padding: 20px 18px; border-bottom: 1px solid #44473f; }
.result-explanation > p, .fix-code > p { color: #a8afa4; }
.result-explanation strong, .fix-code strong { display: block; color: var(--lime); font-size: 15px; line-height: 1.45; }
.result-explanation span { display: block; margin-top: 9px; color: #c5c9c2; font-size: 10px; line-height: 1.75; }
.fix-code pre { max-height: 235px; margin: 13px 0 10px; padding: 13px; overflow: auto; border: 1px solid #4a5045; border-radius: 11px; color: #d5ff94; background: #11130f; white-space: pre-wrap; font-size: 10px; line-height: 1.65; }
.fix-code button { width: 100%; border-color: var(--lime); color: var(--ink); background: var(--lime); }
.inspector-note { margin: 0; padding: 18px; color: #b6bbb2; font-size: 10px; line-height: 1.75; }

.notes-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 20px; margin-top: 22px; }
.notes-grid .section-heading { padding: 18px; }
.notes-grid h2 { font-size: 23px; }
.rule-examples { display: grid; grid-template-columns: repeat(3, 1fr); }
.rule-examples article { padding: 23px; border-right: 1px solid var(--line); }
.rule-examples article:last-child { border: 0; }
.rule-examples article > b { display: block; margin-top: 17px; color: var(--blue); font: 900 10px var(--mono); }
.rule-examples article > strong { display: block; margin: 7px 0; font-size: 14px; }
.rule-examples article > p { margin: 0; color: var(--muted); font-size: 10px; line-height: 1.7; }
.mini-target { display: grid; place-items: center; width: 56px; height: 56px; }
.mini-target::before, .mini-row span::before { position: absolute; width: 24px; height: 24px; border: 1.5px dashed var(--green); border-radius: 50%; content: ""; }
.mini-target i { display: block; width: 24px; height: 24px; border: 2px solid var(--ink); border-radius: 7px; background: var(--lime); }
.mini-row { display: flex; align-items: center; height: 56px; }
.mini-row span { position: relative; display: grid; place-items: center; width: 16px; height: 16px; border: 1px solid var(--ink); border-radius: 5px; background: #6d73f52b; }
.mini-row span i { width: 6px; height: 6px; border-radius: 50%; background: var(--ink); }
.spacing-pass { gap: 8px; }
.spacing-fail { gap: 2px; }
.spacing-fail span::before { border-color: var(--coral); background: #ff68550d; }
.take-code { padding: 21px; }
.take-code pre { margin: 0; padding: 18px; overflow: auto; border-radius: 13px; color: #c8ff78; background: #20231e; font-size: 11px; line-height: 1.65; }
.take-code p { margin: 16px 0 0; color: var(--muted); font-size: 11px; line-height: 1.8; }
.standards { margin-top: 22px; overflow: hidden; border: 1px solid var(--line); border-radius: 26px; background: var(--surface); }
.standards-grid { display: grid; grid-template-columns: 1fr 1fr; }
.standards-grid article { padding: 26px; }
.standards-grid article + article { border-left: 1px solid var(--line); }
.standard-level { display: inline-flex; padding: 7px 10px; border-radius: 20px; color: white; background: var(--blue); font: 900 10px var(--mono); }
.standard-level.aaa { color: var(--ink); background: var(--lime); }
.standards-grid h3 { margin: 14px 0 8px; font-size: 19px; }
.standards-grid article > strong { display: block; font-size: 16px; }
.standards-grid p, .exceptions p { margin: 11px 0 0; color: var(--muted); font-size: 12px; line-height: 1.8; }
.standards-grid a { display: inline-block; margin-top: 15px; color: var(--green); font-size: 11px; font-weight: 900; }
.exceptions { display: grid; grid-template-columns: 190px 1fr; gap: 20px; padding: 22px 26px; border-top: 1px solid var(--line); background: #f4f1e9; }
.exceptions > strong { font-size: 14px; }
.exceptions p { margin: 0; }
.exceptions b { color: var(--ink); }
.cautions { margin-top: 22px; padding: 30px 24px; border-radius: 22px; background: #e7e3da; }
.cautions h2 { margin: 0 0 12px; font-size: 22px; }
.cautions p { max-width: 1280px; margin: 10px 0 0; font-size: 13px; line-height: 1.9; }
.page-footer { display: flex; justify-content: space-between; gap: 20px; padding: 28px 4px; color: var(--muted); font: 800 11px var(--mono); }
.page-footer a { margin-left: 20px; color: var(--green); }
.toast { position: fixed; bottom: 22px; left: 50%; z-index: 10; display: none; max-width: 90vw; padding: 14px 22px; translate: -50% 0; border-radius: 12px; color: white; background: var(--ink); box-shadow: 0 6px 30px #0003; font-size: 13px; }
.toast.visible { display: block; }

@media (max-width: 1350px) {
  .page { width: calc(100% - 32px); }
  .lab-grid { grid-template-columns: 235px minmax(500px, 1fr) 280px; }
  .controls section { padding: 18px 14px; }
  .preview-canvas { padding: 20px; }
  .inspector header, .result-explanation, .fix-code { padding-right: 14px; padding-left: 14px; }
}

@media (max-width: 1050px) {
  .hero { flex-wrap: wrap; }
  .hero-actions { margin-left: auto; }
  .lab-grid { grid-template-columns: 230px minmax(0, 1fr); }
  .inspector { display: grid; grid-column: 1 / -1; grid-template-columns: 1fr 1fr 1.2fr 1.5fr; }
  .inspector header, .inspector dl, .result-explanation, .fix-code { border-bottom: 0; }
  .inspector dl { border-right: 1px solid #44473f; border-left: 1px solid #44473f; }
  .inspector-note { display: none; }
  .notes-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .page { width: calc(100% - 24px); padding-top: 20px; }
  .hero { padding: 8px 6px 22px; }
  .hero-actions button { min-height: 42px; }
  .eyebrow { font-size: 10px; }
  h1 { white-space: normal; font-size: clamp(34px, 11.5vw, 54px); }
  .section-heading { gap: 10px; padding: 16px 14px; }
  .section-heading h2 { font-size: 21px; }
  .section-heading p { font-size: 10px; }
  .number { width: 40px; height: 44px; border-radius: 12px; }
  .heading-badges span { display: none; }
  .heading-badges b { padding: 8px; font-size: 10px; }
  .lab-grid { display: block; }
  .controls { display: grid; grid-template-columns: 1fr 1fr; border-right: 0; }
  .controls section { padding: 16px 12px; }
  .controls section:first-child, .controls section:last-child { grid-column: 1 / -1; }
  .controls section:nth-child(2) { border-right: 1px solid var(--line); }
  .controls h3 { margin-bottom: 10px; font-size: 14px; }
  .scenario-list { grid-template-columns: 1fr 1fr; }
  .scenario-list button { padding: 9px 7px; }
  .scenario-list small { display: none; }
  .strategy-list button { display: block; padding: 8px 6px; text-align: left; }
  .strategy-list small { font-size: 10px; }
  .controls section:last-child { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .controls section:last-child > .label, .controls section:last-child > h3, .overlay-toggle { grid-column: 1 / -1; }
  .range-control { margin-top: 2px; }
  .range-control > span { display: block; font-size: 10px; }
  .range-control output { display: block; margin-top: 3px; }
  .overlay-toggle { margin-top: 3px; }
  .workspace { padding: 11px; }
  .instruction p { font-size: 10px; }
  .instruction b { font-size: 10px; }
  .browser-bar { padding: 0 10px; }
  .native { display: none; }
  .preview-canvas { min-height: 485px; padding: 12px; }
  .app-head { padding: 14px; }
  .app-head nav { display: none; }
  .app-body { padding: 16px 12px; }
  .app-title-row h3 { font-size: 28px; }
  .app-title-row p { display: none; }
  .target-area { min-height: 260px; padding: 45px 14px; }
  .demo-table-row { padding: 10px; }
  .carousel-art strong { font-size: 27px; }
  .carousel-art i { width: 60px; height: 60px; border-width: 10px; }
  .card-surface { padding: 22px; }
  .legend { gap: 9px; font-size: 10px; }
  .measurement-bar { grid-template-columns: 1fr 1fr; }
  .measurement-bar > div:nth-child(2) { border-right: 0; }
  .measurement-bar > div:nth-child(-n + 2) { border-bottom: 1px solid #ffffff26; }
  .inspector { display: block; }
  .inspector dl { border-right: 0; border-bottom: 1px solid #44473f; border-left: 0; }
  .rule-examples { display: block; }
  .rule-examples article { border-right: 0; border-bottom: 1px solid var(--line); }
  .standards-grid { display: block; }
  .standards-grid article + article { border-top: 1px solid var(--line); border-left: 0; }
  .exceptions { display: block; }
  .exceptions p { margin-top: 10px; }
  .page-footer { flex-wrap: wrap; }
  .page-footer a { margin: 0 14px 0 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}