:root {
  --ink: #101828;
  --muted: #5d6879;
  --line: #d9e1eb;
  --paper: #ffffff;
  --canvas: #f3f6f9;
  --navy: #091426;
  --blue: #1e65a0;
  --green: #177245;
  --amber: #a76700;
  --red: #b42318;
  --gold: #e1b545;
  font-family: "Yu Gothic UI", "Meiryo", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--canvas); color: var(--ink); line-height: 1.75; }
a { color: inherit; }
img { max-width: 100%; }
h1, h2, h3, p, figure { margin-top: 0; }

.manual-header {
  min-height: 58px;
  padding: 10px max(18px, calc((100% - 1180px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--navy);
  color: #d8e2ee;
  font-size: .84rem;
  font-weight: 800;
}
.back-link {
  padding: 7px 13px;
  border: 1px solid #54657d;
  border-radius: 8px;
  color: #fff;
  text-decoration: none;
}
.back-link:hover { background: #162842; }
.manual-header-actions { display: flex; align-items: center; gap: 14px; }
.pdf-link {
  padding: 7px 13px;
  border-radius: 8px;
  background: #fff;
  color: #10233a;
  text-decoration: none;
  font-weight: 900;
}

main { max-width: 1180px; margin: 0 auto; padding: 26px 24px 72px; }

.hero {
  min-height: 520px;
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr);
  overflow: hidden;
  border: 1px solid #2b3c54;
  border-radius: 24px;
  background:
    radial-gradient(circle at 82% 34%, rgba(237, 49, 54, .38), transparent 31%),
    radial-gradient(circle at 74% 90%, rgba(225, 181, 69, .2), transparent 28%),
    linear-gradient(130deg, #070c14 0%, #10213a 58%, #2b1117 100%);
  color: #fff;
  box-shadow: 0 24px 68px rgba(12, 25, 43, .22);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 34px 34px;
}
.hero-copy { position: relative; z-index: 2; align-self: center; padding: 54px 8px 54px 58px; }
.hero-kicker { margin-bottom: 11px; color: #f2ca67; font-size: .78rem; font-weight: 900; letter-spacing: .18em; }
.hero h1 { margin-bottom: 20px; font-size: clamp(2rem, 4.1vw, 3.55rem); line-height: 1.18; letter-spacing: .01em; }
.hero-title-line { display: block; white-space: nowrap; }
.hero-lead { max-width: 680px; color: #d2dce9; font-size: 1.04rem; }
.hero-points { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.hero-points span {
  padding: 6px 11px;
  border: 1px solid #60728b;
  border-radius: 99px;
  background: rgba(255,255,255,.04);
  color: #edf2f7;
  font-size: .8rem;
  font-weight: 900;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.primary-link, .secondary-link {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 23px;
  border-radius: 9px;
  text-decoration: none;
  font-weight: 900;
}
.primary-link { background: #fff; color: #10233a; }
.secondary-link { border: 1px solid #6b7d94; color: #fff; }
.hero-machine {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 24px 20px 0;
}
.hero-machine img {
  width: min(360px, 100%);
  height: 480px;
  object-fit: cover;
  object-position: center top;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 18px;
  filter: drop-shadow(0 22px 22px rgba(0,0,0,.5));
}

.guide-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  overflow-x: auto;
  gap: 8px;
  margin: 22px 0 36px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,.96);
  box-shadow: 0 8px 24px rgba(20, 32, 48, .08);
  backdrop-filter: blur(10px);
}
.guide-nav a {
  flex: 1 0 auto;
  padding: 8px 12px;
  border-radius: 8px;
  color: #344054;
  text-align: center;
  text-decoration: none;
  font-size: .84rem;
  font-weight: 900;
}
.guide-nav a:hover { background: #eaf2f9; color: var(--blue); }

.guide-section {
  margin-top: 34px;
  padding: 40px;
  border: 1px solid var(--line);
  border-radius: 19px;
  background: var(--paper);
  box-shadow: 0 12px 36px rgba(24, 38, 58, .07);
  scroll-margin-top: 84px;
}
.section-heading { display: flex; align-items: center; gap: 18px; margin-bottom: 28px; }
.section-heading > p {
  width: 54px;
  height: 54px;
  flex: 0 0 auto;
  margin: 0;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #e7f0f8;
  color: var(--blue);
  font-weight: 900;
}
.section-heading span { color: var(--blue); font-size: .77rem; font-weight: 900; letter-spacing: .08em; }
.section-heading h2 { margin: 3px 0 0; font-size: clamp(1.55rem, 3vw, 2.18rem); line-height: 1.3; }
.section-lead { max-width: 920px; margin-bottom: 21px; color: #344054; font-size: 1.02rem; }

.audience-section { overflow: hidden; }
.audience-layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr); gap: 34px; align-items: center; }
.audience-points { display: grid; gap: 10px; margin-top: 25px; }
.audience-points article {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 15px;
  padding: 14px 16px;
  border-left: 4px solid var(--green);
  background: #f0f8f4;
}
.audience-points strong { color: var(--green); }
.audience-points span { color: #4f5b6d; }
.feature-visual {
  overflow: hidden;
  margin: 0;
  padding: 18px;
  border: 1px solid #ead8b1;
  border-radius: 18px;
  background: linear-gradient(150deg, #fffdf7, #fff);
  text-align: center;
}
.feature-visual img { width: 100%; border-radius: 12px; mix-blend-mode: multiply; }
.feature-visual figcaption { margin-top: 10px; color: #7a5208; font-weight: 900; }

.supported-section { border-color: #c9d9e7; background: linear-gradient(180deg, #f8fbfe, #fff 250px); }
.supported-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 11px; }
.supported-grid article {
  min-height: 84px;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  align-items: center;
  padding: 16px;
  border: 1px solid #d6e1eb;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 4px 14px rgba(23, 63, 103, .06);
}
.supported-grid b {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #173f67;
  color: #fff;
  font-size: .75rem;
}
.supported-grid strong { line-height: 1.4; }

.flow-list { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.flow-list article {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
  padding: 19px;
  border-left: 4px solid #9dbfdc;
  background: #f6f9fc;
}
.flow-list article > b {
  width: 33px;
  height: 33px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
}
.flow-list h3 { margin-bottom: 4px; font-size: 1rem; }
.flow-list p { margin: 0; color: var(--muted); }

.machine-showcase { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 26px; }
.machine-showcase figure {
  overflow: hidden;
  margin: 0;
  padding: 16px 16px 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(#fff, #f6f8fb);
  text-align: center;
}
.machine-showcase img { width: 100%; height: 270px; object-fit: contain; mix-blend-mode: multiply; }
.machine-showcase figcaption {
  margin: 12px -16px 0;
  padding: 9px;
  background: #101c2d;
  color: #fff;
  font-size: .82rem;
  font-weight: 900;
}

.investment-section { border-color: #d9c58f; background: linear-gradient(180deg, #fffdf7, #fff 280px); }
.money-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }
.money-grid article {
  padding: 20px;
  border: 1px solid #d8e0e9;
  border-radius: 14px;
  background: #fff;
  text-align: center;
}
.money-grid span, .money-grid small { display: block; color: var(--muted); font-weight: 800; }
.money-grid strong { display: block; margin: 3px 0; color: #173f67; font-size: 2rem; }
.money-grid .featured { border: 2px solid #d8ad48; background: #fff9e9; }
.money-grid .featured strong { color: #8a5a00; }

.two-stage {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 15px;
  align-items: center;
  margin-top: 25px;
}
.stage {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items: center;
  min-height: 112px;
  padding: 18px;
  border: 1px solid #b9cde0;
  border-radius: 14px;
  background: #f5f9fd;
}
.stage b {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-size: 1.15rem;
}
.stage span { display: block; color: var(--muted); font-size: .8rem; font-weight: 900; }
.stage strong { display: block; color: #173f67; font-size: 1.1rem; line-height: 1.45; }
.plus { color: #a7750c; font-size: 2rem; font-weight: 900; }
.logic-note { margin: 14px 0 0; text-align: center; color: #4c5768; }
.value-example {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  align-items: center;
  margin-top: 24px;
  padding: 22px;
  border-radius: 14px;
  background: var(--navy);
  color: #fff;
}
.value-example span { display: block; color: #f2ca67; font-size: .78rem; font-weight: 900; }
.value-example strong { display: block; margin-top: 4px; font-size: 1.42rem; }
.value-example p { margin: 0; color: #d1dbe7; }

.input-guide { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.input-guide article { padding: 23px; border: 1px solid var(--line); border-radius: 14px; background: #fafbfd; }
.input-guide h3 { margin-bottom: 10px; }
.input-guide ul { margin: 0; padding-left: 1.25rem; columns: 2; color: #4d596b; }
.button-demo { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }
.button-demo span {
  padding: 7px 11px;
  border: 1px solid #9db7d1;
  border-radius: 7px;
  background: #eef5fb;
  color: #154875;
  font-size: .82rem;
  font-weight: 900;
}
.button-demo span.bonus { border-color: #93c4a8; background: #eef8f2; color: #145c39; }

.tip-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; margin-top: 18px; }
.tip-grid article { padding: 18px 19px; border-left: 5px solid var(--green); background: #eff8f3; }
.tip-grid strong { color: var(--green); }
.tip-grid p { margin: 4px 0 0; color: #495767; }

.field-table { margin-top: 22px; padding: 24px; border: 1px solid var(--line); border-radius: 14px; }
.field-table dl { margin: 0; }
.field-table dl > div { display: grid; grid-template-columns: 210px 1fr; gap: 20px; padding: 12px 0; border-bottom: 1px solid #e7ebf1; }
.field-table dl > div:last-child { border-bottom: 0; }
.field-table dt { font-weight: 900; }
.field-table dd { margin: 0; color: #4d596b; }

.simulation-section { border-color: #bfd4e5; background: linear-gradient(180deg, #f7fbfe, #fff 270px); }
.simulation-intro { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: center; }
.simulation-intro article { min-height: 175px; padding: 22px; border: 1px solid #bdd0e0; border-radius: 14px; background: #fff; }
.simulation-intro article > span { color: var(--blue); font-size: .76rem; font-weight: 900; letter-spacing: .08em; }
.simulation-intro strong { display: block; margin: 5px 0 8px; color: #173f67; font-size: 1.3rem; }
.simulation-intro p { margin: 0; color: var(--muted); }
.simulation-intro .arrow { color: var(--blue); font-size: 2rem; font-weight: 900; }
.important-note { margin-top: 18px; padding: 20px; border-left: 5px solid #d5a638; background: #fff9e9; }
.important-note strong { color: #805500; }
.important-note p { margin: 4px 0 0; color: #5e5340; }
.metric-mini-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 20px; }
.metric-mini-grid article { padding: 17px; border: 1px solid #d7e2ec; border-radius: 11px; background: #fff; text-align: center; }
.metric-mini-grid strong { display: block; color: var(--blue); font-size: 1.35rem; }
.metric-mini-grid span { color: var(--muted); font-size: .84rem; font-weight: 800; }

.decision-section { border-color: #c4d8e8; background: linear-gradient(180deg, #f7fbfe, #fff 210px); }
.decision-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 11px; }
.decision {
  min-height: 208px;
  padding: 18px;
  border-top: 5px solid #8892a2;
  border-radius: 11px;
  background: #fff;
  box-shadow: 0 5px 18px rgba(28, 42, 61, .08);
}
.decision > span { color: var(--muted); font-size: .72rem; font-weight: 900; }
.decision h3 { margin: 4px 0 8px; font-size: 1.08rem; }
.decision p { margin: 0; color: var(--muted); font-size: .86rem; }
.decision.positive { border-color: var(--green); }
.decision.neutral { border-color: #7a8493; }
.decision.caution { border-color: var(--amber); }
.decision.info { border-color: var(--blue); }
.decision.negative { border-color: var(--red); }

.lamp-layout { display: grid; grid-template-columns: 1fr 230px; gap: 24px; align-items: center; margin-top: 25px; }
.lamp-list { display: grid; gap: 9px; }
.lamp-list article {
  display: grid;
  grid-template-columns: 18px 140px 1fr;
  gap: 12px;
  align-items: center;
  padding: 13px 15px;
  border: 1px solid #dbe2ea;
  border-radius: 10px;
  background: #fff;
}
.lamp-list b { width: 14px; height: 14px; border-radius: 50%; box-shadow: 0 0 0 5px rgba(120,130,145,.12); }
.lamp-list span { color: var(--muted); font-size: .88rem; }
.lamp-list .green b { background: #19a15f; }
.lamp-list .blue b { background: #2787ca; }
.lamp-list .yellow b { background: #d99a17; }
.lamp-list .red b { background: #d13d34; }
.guide-character {
  overflow: hidden;
  margin: 0;
  padding: 10px 10px 0;
  border: 1px solid #ecd9d9;
  border-radius: 18px;
  background: #fff7f7;
  text-align: center;
}
.guide-character img { width: 100%; height: 320px; object-fit: contain; object-position: center bottom; mix-blend-mode: multiply; }
.guide-character figcaption { margin: 0 -10px; padding: 9px; background: #811e28; color: #fff; font-size: .78rem; font-weight: 900; }

.interval-box { margin-top: 23px; padding: 22px; border: 1px solid #d4dde7; border-radius: 14px; background: #f7f9fb; }
.interval-box > div { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.interval-box span { padding: 11px 13px; border-radius: 8px; background: #fff; color: #566173; }
.interval-box b { margin-right: 9px; color: #173f67; }

.reading-order { margin-top: 23px; padding: 24px; border-radius: 14px; background: var(--navy); color: #fff; }
.reading-order h3 { margin-bottom: 14px; }
.reading-order ol { margin: 0; padding: 0; list-style: none; counter-reset: order; }
.reading-order li {
  counter-increment: order;
  display: grid;
  grid-template-columns: 34px 220px 1fr;
  gap: 12px;
  align-items: center;
  padding: 11px 0;
  border-top: 1px solid #304057;
}
.reading-order li::before {
  content: counter(order);
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--gold);
  color: #1a160a;
  font-weight: 900;
}
.reading-order span { color: #cdd7e3; font-size: .9rem; }

.screen-guide-section { border-color: #b9d1e4; background: linear-gradient(180deg, #f7fbfe, #fff 340px); }
.screen-shot-scroll { margin-top: 22px; overflow-x: auto; border: 1px solid #b9c8d8; border-radius: 14px; background: #dfe7ef; }
.annotated-screen { position: relative; width: 1278px; margin: 0; }
.annotated-screen > img { display: block; width: 1278px; height: 344px; }
.screen-arrows { position: absolute; inset: 0; width: 1278px; height: 344px; pointer-events: none; }
.screen-callout circle { fill: #f2bd3f; stroke: #6e4b00; stroke-width: 2; }
.screen-callout text { fill: #1a160a; font: 900 16px "Yu Gothic UI", Meiryo, sans-serif; text-anchor: middle; }
.screen-callout line { stroke: #b42318; stroke-width: 4; paint-order: stroke; filter: drop-shadow(0 1px 1px rgba(255,255,255,.9)); marker-end: url(#screen-arrow-head); }
.screen-callout path, #screen-arrow-head path { fill: #b42318; }
.screen-callout-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 20px; }
.screen-callout-grid article { display: grid; grid-template-columns: 38px 1fr; gap: 12px; padding: 16px; border: 1px solid #d4dde7; border-radius: 11px; background: #fff; }
.screen-callout-grid article > b { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: #f2bd3f; color: #1a160a; font-weight: 900; }
.screen-callout-grid strong { color: #173f67; }
.screen-callout-grid p { margin: 3px 0 0; color: var(--muted); font-size: .9rem; }
.lamp-meaning-table { margin-top: 24px; }
.mobile-screen-guide { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 420px); gap: 28px; align-items: start; margin-top: 28px; padding: 26px; border: 1px solid #b9d1e4; border-radius: 16px; background: #fff; }
.mobile-screen-copy h3 { margin: 4px 0 12px; color: #173f67; font-size: 1.35rem; }
.mobile-screen-copy > p { color: var(--muted); }
.mobile-screen-copy dl { display: grid; gap: 10px; margin: 18px 0; }
.mobile-screen-copy dl > div { display: grid; grid-template-columns: 52px 1fr; gap: 10px; padding: 12px; border-radius: 10px; background: #eef4f8; }
.mobile-screen-copy dt { color: #173f67; font-weight: 900; }
.mobile-screen-copy dd { margin: 0; color: #475467; }
.mobile-screen-shot { margin: 0; }
.mobile-screen-shot img { display: block; width: 100%; height: auto; border: 1px solid #ccd6e2; border-radius: 12px; }
.mobile-screen-shot figcaption { margin-top: 7px; color: var(--muted); font-size: .78rem; text-align: center; }

.example-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.example-grid article { padding: 23px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.example-grid h3 { margin: 11px 0 7px; }
.example-grid p { margin: 0; color: var(--muted); }
.example-tag { display: inline-flex; padding: 4px 9px; border-radius: 99px; color: #fff; font-size: .72rem; font-weight: 900; }
.example-tag.before { background: var(--green); }
.example-tag.watch { background: var(--amber); }
.example-tag.secure { background: var(--blue); }
.example-tag.unknown { background: #667085; }
.final-message { margin-top: 20px; padding: 24px; border: 2px solid #d5ac4b; border-radius: 14px; background: #fffaf0; text-align: center; }
.final-message p { margin-bottom: 4px; color: #66583a; }
.final-message strong { color: #764b00; font-size: 1.12rem; }

.final-section {
  min-height: 310px;
  display: grid;
  grid-template-columns: 1fr 250px;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0b1728, #17324f);
  color: #fff;
}
.final-section > div { position: relative; z-index: 2; }
.final-section > div > p { margin-bottom: 5px; color: #f2ca67; font-weight: 900; }
.final-section h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); }
.final-section > img { align-self: end; max-height: 300px; object-fit: contain; filter: drop-shadow(0 15px 18px rgba(0,0,0,.45)); }
.final-flow { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; margin: 20px 0 26px; }
.final-flow span { padding: 8px 11px; border: 1px solid #53657d; border-radius: 8px; background: rgba(255,255,255,.07); }
.final-flow i { color: #e8bd55; font-style: normal; }

footer { padding: 30px; text-align: center; color: var(--muted); font-size: .8rem; }
.site-footer { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px 22px; }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 16px; }
.site-footer a { color: var(--blue); text-decoration: none; font-weight: 900; }

@media (max-width: 960px) {
  .hero { grid-template-columns: 1.1fr .9fr; }
  .hero-copy { padding-left: 38px; }
  .audience-layout { grid-template-columns: 1fr; }
  .feature-visual { max-width: 520px; margin: 0 auto; }
  .decision-grid { grid-template-columns: 1fr 1fr; }
  .decision { min-height: auto; }
}

@media (max-width: 720px) {
  main { padding: 14px 12px 48px; }
  .manual-header { padding-left: 14px; padding-right: 14px; }
  .manual-header-actions > span { display: none; }
  .hero { min-height: 650px; grid-template-columns: 1fr; }
  .hero-copy { padding: 34px 24px 6px; }
  .hero h1 { font-size: clamp(1.75rem, 6.3vw, 2.35rem); }
  .hero-machine { min-height: 285px; padding: 0; }
  .hero-machine img { width: 230px; height: 285px; }
  .guide-nav { margin: 14px 0 22px; }
  .guide-section { margin-top: 18px; padding: 25px 18px; border-radius: 15px; }
  .section-heading { align-items: flex-start; }
  .section-heading > p { width: 43px; height: 43px; }
  .audience-points article { grid-template-columns: 1fr; gap: 3px; }
  .supported-grid { grid-template-columns: 1fr 1fr; }
  .flow-list, .input-guide, .tip-grid, .example-grid { grid-template-columns: 1fr; }
  .machine-showcase { grid-template-columns: 1fr 1fr 1fr; gap: 7px; }
  .machine-showcase figure { padding: 8px 8px 0; }
  .machine-showcase img { height: 175px; }
  .machine-showcase figcaption { margin: 8px -8px 0; font-size: .72rem; }
  .money-grid { gap: 7px; }
  .money-grid article { padding: 14px 7px; }
  .money-grid strong { font-size: 1.55rem; }
  .money-grid small { font-size: .7rem; }
  .two-stage, .simulation-intro { grid-template-columns: 1fr; }
  .plus, .simulation-intro .arrow { text-align: center; transform: rotate(90deg); }
  .logic-note { text-align: left; }
  .value-example { grid-template-columns: 1fr; gap: 8px; }
  .input-guide ul { columns: 1; }
  .field-table dl > div { grid-template-columns: 1fr; gap: 3px; }
  .metric-mini-grid { grid-template-columns: 1fr 1fr; }
  .decision-grid { grid-template-columns: 1fr; }
  .lamp-layout { grid-template-columns: 1fr; }
  .guide-character { max-width: 250px; margin: 0 auto; }
  .interval-box > div { grid-template-columns: 1fr; }
  .reading-order { padding: 18px; }
  .reading-order li { grid-template-columns: 30px 1fr; gap: 8px; }
  .reading-order li span { grid-column: 2; }
  .screen-callout-grid { grid-template-columns: 1fr; }
  .mobile-screen-guide { grid-template-columns: 1fr; padding: 18px; }
  .mobile-screen-shot { width: min(100%, 420px); margin: 0 auto; }
  .final-section { grid-template-columns: 1fr; padding-bottom: 0; }
  .final-section > img { justify-self: center; max-height: 240px; }
}

@media (max-width: 430px) {
  .hero h1 { font-size: 1.55rem; }
  .hero-lead { font-size: .95rem; }
  .hero-actions a { width: 100%; }
  .machine-showcase img { height: 145px; }
  .money-grid span { font-size: .78rem; }
  .money-grid strong { font-size: 1.35rem; }
  .metric-mini-grid { grid-template-columns: 1fr; }
  .supported-grid { grid-template-columns: 1fr; }
}

@media print {
  @page { size: A4; margin: 12mm; }
  body { background: #fff; font-size: 9.5pt; line-height: 1.55; }
  .manual-header, .guide-nav, .hero-actions, .final-section .primary-link { display: none; }
  main { max-width: none; padding: 0; }
  .hero, .guide-section { box-shadow: none; }
  .hero { min-height: 0; margin-bottom: 8mm; grid-template-columns: 1.25fr .75fr; break-inside: avoid; }
  .hero-copy { padding: 10mm 4mm 10mm 10mm; }
  .hero h1 { font-size: 25pt; }
  .hero-machine img { width: 48mm; height: 68mm; }
  .guide-section { margin-top: 7mm; padding: 7mm; break-before: page; }
  .screen-guide-section { break-before: page; }
  .screen-shot-scroll { overflow: visible; }
  .annotated-screen { width: 100%; }
  .annotated-screen > img, .screen-arrows { width: 100%; height: auto; }
  .screen-callout-grid { grid-template-columns: 1fr 1fr; gap: 3mm; }
  .screen-callout-grid article { padding: 3mm; break-inside: avoid; }
  .mobile-screen-guide { grid-template-columns: 1fr 1fr; gap: 6mm; break-inside: avoid; }
  .mobile-screen-shot img { max-height: 220mm; object-fit: contain; }
  .field-table { break-inside: auto; }
  .field-table dl > div { break-inside: avoid; }
  a { text-decoration: none; }
}