@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

:root {
  --color-primary: #0f172a;
  --color-secondary: #334155;
  --color-brand: #c8102e;
  --color-brand-strong: #a50d25;
  --color-brand-soft: #fff1f3;
  --color-accent: #15803d;
  --color-accent-soft: #ecfdf3;
  --color-background: #f8fafc;
  --color-surface: #ffffff;
  --color-foreground: #0f172a;
  --color-muted: #526176;
  --color-border: #dce3ec;
  --color-warning: #9a5800;
  --color-warning-soft: #fff8e6;
  --color-danger: #b42318;
  --color-ring: #c8102e;
  --font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "PingFang TC", "Microsoft JhengHei", sans-serif;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);
  --shadow-md: 0 12px 30px rgba(15, 23, 42, .08);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, .14);
  --content: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--color-foreground);
  background: var(--color-background);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select { font: inherit; }
button, a { touch-action: manipulation; }
.icon { width: 20px; height: 20px; flex: 0 0 auto; }

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: #fff;
  background: var(--color-primary);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

:focus-visible {
  outline: 3px solid rgba(200, 16, 46, .35);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(220, 227, 236, .9);
  background: rgba(255, 255, 255, .93);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}
.site-nav {
  width: min(var(--content), calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}
.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}
.site-brand img { width: 124px; height: 36px; object-fit: contain; }
.site-links { display: flex; align-items: center; gap: var(--space-1); }
.site-links a {
  min-height: 44px;
  padding: 10px 13px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border-radius: 10px;
  color: var(--color-secondary);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}
.site-links a:hover { color: var(--color-primary); background: #f1f5f9; }
.site-links a.active:not(.nav-purchase) { color: var(--color-brand); background: var(--color-brand-soft); }
.site-links .nav-purchase {
  margin-left: var(--space-2);
  padding-inline: 16px;
  color: #fff;
  background: var(--color-brand);
  box-shadow: 0 6px 16px rgba(200, 16, 46, .2);
}
.site-links .nav-purchase:hover,
.site-links .nav-purchase.active { color: #fff; background: var(--color-brand-strong); }
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  color: var(--color-primary);
  background: #fff;
  cursor: pointer;
}

.container { width: min(var(--content), calc(100% - 40px)); margin-inline: auto; }
.section { padding-block: var(--space-16); }
.section-tight { padding-block: var(--space-12); }
.section-white { background: var(--color-surface); }
.section-dark { color: #fff; background: var(--color-primary); }
.section-heading { max-width: 720px; margin-bottom: var(--space-8); }
.section-heading.center { margin-inline: auto; text-align: center; }
.eyebrow {
  margin: 0 0 var(--space-3);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-brand);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.eyebrow .icon { width: 17px; height: 17px; }
h1, h2, h3 { margin-top: 0; color: var(--color-primary); line-height: 1.2; letter-spacing: -.03em; }
h1 { font-size: clamp(38px, 5.2vw, 66px); }
h2 { margin-bottom: var(--space-4); font-size: clamp(28px, 3.5vw, 42px); }
h3 { margin-bottom: var(--space-2); font-size: 19px; }
.section-dark h2, .section-dark h3 { color: #fff; }
.lead { color: var(--color-muted); font-size: clamp(17px, 2vw, 20px); line-height: 1.75; }

.btn {
  min-height: 48px;
  padding: 12px 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { color: #fff; background: var(--color-brand); box-shadow: 0 10px 22px rgba(200, 16, 46, .22); }
.btn-primary:hover { background: var(--color-brand-strong); box-shadow: 0 12px 26px rgba(200, 16, 46, .28); }
.btn-secondary { color: var(--color-primary); border-color: var(--color-border); background: #fff; box-shadow: var(--shadow-sm); }
.btn-secondary:hover { border-color: #aab6c5; background: #f8fafc; }
.btn-line { color: #fff; background: #087d3e; }
.btn-line:hover { background: #066c35; }
.btn-block { width: 100%; }

.site-footer { border-top: 1px solid var(--color-border); background: #fff; }
.footer-inner {
  width: min(var(--content), calc(100% - 40px));
  margin: 0 auto;
  padding-block: var(--space-8);
  display: flex;
  justify-content: space-between;
  gap: var(--space-8);
  color: var(--color-muted);
  font-size: 13px;
}
.footer-inner strong { color: var(--color-primary); }
.footer-inner p { margin: 3px 0 0; }
.footer-inner nav { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 8px 18px; }
.footer-inner a { min-height: 32px; display: inline-flex; align-items: center; color: var(--color-secondary); }
.footer-inner a:hover { color: var(--color-brand); }

/* Landing page */
.landing-page { background: #fff; }
.hero {
  position: relative;
  overflow: hidden;
  padding: 78px 0 72px;
  background:
    radial-gradient(circle at 10% 15%, rgba(200, 16, 46, .08), transparent 30%),
    radial-gradient(circle at 90% 15%, rgba(21, 128, 61, .08), transparent 28%),
    linear-gradient(180deg, #fff, #f8fafc);
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}
.hero-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(440px, 1.08fr); align-items: center; gap: 64px; }
.hero-copy h1 { margin-bottom: var(--space-5); }
.hero-copy h1 span { color: var(--color-brand); }
.hero-copy .lead { max-width: 620px; margin: 0; }
.hero-actions { margin-top: var(--space-8); display: flex; flex-wrap: wrap; gap: var(--space-3); }
.trust-list { margin: var(--space-6) 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 20px; list-style: none; color: var(--color-secondary); font-size: 13px; font-weight: 700; }
.trust-list li { display: inline-flex; align-items: center; gap: 7px; }
.trust-list .icon { width: 17px; height: 17px; color: var(--color-accent); stroke-width: 2.4; }
.product-frame {
  position: relative;
  padding: 9px;
  border: 1px solid rgba(148, 163, 184, .38);
  border-radius: 20px;
  background: #15191f;
  box-shadow: var(--shadow-lg);
  transform: perspective(1200px) rotateY(-2deg) rotateX(1deg);
}
.product-frame::before { content: ""; position: absolute; inset: -22px; z-index: -1; border-radius: 38px; background: rgba(200, 16, 46, .08); filter: blur(20px); }
.window-bar { height: 30px; padding-left: 6px; display: flex; align-items: center; gap: 6px; }
.window-bar i { width: 9px; height: 9px; display: block; border-radius: 50%; background: #64748b; }
.window-bar i:first-child { background: #ef5b5b; }
.window-bar i:nth-child(2) { background: #e6ae38; }
.window-bar i:nth-child(3) { background: #35a853; }
.product-frame img { width: 100%; aspect-ratio: 1.7 / 1; border-radius: 11px; object-fit: cover; object-position: center 24%; }
.frame-note { position: absolute; right: -18px; bottom: -20px; padding: 11px 14px; display: flex; align-items: center; gap: 9px; border: 1px solid var(--color-border); border-radius: 12px; color: var(--color-primary); background: #fff; box-shadow: var(--shadow-md); font-size: 13px; font-weight: 800; }
.frame-note .icon { color: var(--color-accent); }

.metric-strip { border-bottom: 1px solid var(--color-border); background: #fff; }
.metric-grid { padding-block: var(--space-6); display: grid; grid-template-columns: repeat(3, 1fr); }
.metric { padding: 4px 28px; text-align: center; }
.metric + .metric { border-left: 1px solid var(--color-border); }
.metric strong { display: block; color: var(--color-primary); font-size: 24px; line-height: 1.25; }
.metric span { color: var(--color-muted); font-size: 13px; }

.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.value-card { padding: 26px; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-sm); }
.icon-box { width: 46px; height: 46px; margin-bottom: var(--space-5); display: inline-flex; align-items: center; justify-content: center; border-radius: 12px; color: var(--color-brand); background: var(--color-brand-soft); }
.icon-box.green { color: var(--color-accent); background: var(--color-accent-soft); }
.icon-box.navy { color: #fff; background: var(--color-primary); }
.icon-box .icon { width: 24px; height: 24px; }
.value-card p, .feature-card p { margin: 0; color: var(--color-muted); font-size: 14px; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.feature-card { padding: var(--space-6); border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #fff; transition: border-color 180ms ease, box-shadow 180ms ease; }
.feature-card:hover { border-color: #b8c2cf; box-shadow: var(--shadow-md); }
.feature-card .feature-top { margin-bottom: var(--space-4); display: flex; align-items: center; gap: 12px; }
.feature-card .feature-top .icon { width: 23px; height: 23px; color: var(--color-brand); }
.feature-card h3 { margin: 0; font-size: 17px; }

.remote-panel { padding: 40px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; border-radius: var(--radius-xl); background: var(--color-primary); box-shadow: var(--shadow-lg); }
.remote-panel h2 { color: #fff; }
.remote-panel p { color: #cbd5e1; }
.remote-panel .eyebrow { color: #86efac; }
.remote-diagram { display: grid; grid-template-columns: 1fr 42px 1fr; align-items: center; }
.device-tile { min-height: 150px; padding: 22px 14px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; border: 1px solid rgba(255,255,255,.15); border-radius: 16px; color: #fff; background: rgba(255,255,255,.07); text-align: center; }
.device-tile .icon { width: 38px; height: 38px; color: #86efac; }
.device-tile span { color: #cbd5e1; font-size: 12px; }
.diagram-arrow { color: #86efac; display: flex; justify-content: center; }

.habit-panel { padding: 30px; display: grid; grid-template-columns: .75fr 1.25fr; gap: var(--space-8); align-items: center; border: 1px solid #f4d79a; border-radius: var(--radius-lg); background: var(--color-warning-soft); }
.habit-panel h2 { font-size: 27px; }
.habit-examples { display: grid; gap: var(--space-3); }
.example-row { padding: 13px 15px; display: flex; justify-content: space-between; gap: var(--space-4); border: 1px solid rgba(154, 88, 0, .18); border-radius: 10px; background: rgba(255,255,255,.75); font-size: 14px; }
.example-row strong { color: var(--color-accent); white-space: nowrap; }
.example-row.bad strong { color: var(--color-danger); }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); counter-reset: steps; }
.step-card { position: relative; padding: 28px 26px; border-top: 3px solid var(--color-brand); border-radius: 0 0 var(--radius-md) var(--radius-md); background: #fff; box-shadow: var(--shadow-md); counter-increment: steps; }
.step-card::before { content: "0" counter(steps); display: block; margin-bottom: var(--space-5); color: var(--color-brand); font-size: 13px; font-weight: 800; letter-spacing: .08em; }
.step-card p { margin: 0; color: var(--color-muted); font-size: 14px; }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); align-items: stretch; }
.price-card { position: relative; padding: 28px; display: flex; flex-direction: column; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-sm); }
.price-card.recommended { border: 2px solid var(--color-brand); box-shadow: var(--shadow-md); }
.price-badge { position: absolute; top: -13px; right: 22px; padding: 5px 10px; border-radius: 999px; color: #fff; background: var(--color-brand); font-size: 11px; font-weight: 800; }
.price-card .price { margin: var(--space-4) 0; color: var(--color-primary); font-size: 34px; font-weight: 800; letter-spacing: -.04em; }
.price-card .price small { color: var(--color-muted); font-size: 13px; font-weight: 600; letter-spacing: 0; }
.price-card ul { margin: 0 0 var(--space-6); padding: 0; display: grid; gap: 10px; list-style: none; color: var(--color-secondary); font-size: 14px; }
.price-card li { display: flex; gap: 9px; }
.price-card li .icon { width: 17px; height: 17px; margin-top: 3px; color: var(--color-accent); stroke-width: 2.4; }
.price-card .btn { margin-top: auto; }

.faq-list { max-width: 820px; margin: 0 auto; display: grid; gap: var(--space-3); }
.faq-list details { border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #fff; }
.faq-list summary { min-height: 56px; padding: 15px 18px; display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); color: var(--color-primary); font-weight: 800; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; color: var(--color-brand); font-size: 24px; font-weight: 500; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: 0; padding: 0 18px 18px; color: var(--color-muted); }
.final-cta { padding: 48px; display: flex; align-items: center; justify-content: space-between; gap: var(--space-8); border-radius: var(--radius-xl); color: #fff; background: linear-gradient(135deg, #9f0d25, var(--color-brand)); box-shadow: var(--shadow-lg); }
.final-cta h2 { margin-bottom: 8px; color: #fff; }
.final-cta p { margin: 0; color: #ffe4e9; }
.final-cta .btn-secondary { flex: 0 0 auto; border-color: #fff; }

/* Purchase */
.purchase-page { background: #f5f7fa; }
.purchase-hero { padding: 48px 0 30px; text-align: center; }
.purchase-hero h1 { margin-bottom: 12px; font-size: clamp(32px, 4.5vw, 50px); }
.purchase-hero .lead { max-width: 720px; margin: 0 auto; }
.assurance-row { margin-top: var(--space-5); display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; }
.assurance { padding: 7px 11px; display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--color-border); border-radius: 999px; color: var(--color-secondary); background: #fff; font-size: 12px; font-weight: 700; }
.assurance .icon { width: 16px; height: 16px; color: var(--color-accent); }
.purchase-layout { padding-bottom: 72px; display: grid; grid-template-columns: minmax(0, 1fr) 330px; align-items: start; gap: var(--space-6); }
.checkout-form { min-width: 0; display: grid; gap: var(--space-4); }
.form-section { padding: 26px; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-sm); }
.form-section-header { margin-bottom: var(--space-5); display: flex; align-items: flex-start; gap: var(--space-3); }
.step-number { width: 30px; height: 30px; display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; border-radius: 50%; color: #fff; background: var(--color-primary); font-size: 13px; font-weight: 800; }
.form-section h2 { margin: 1px 0 3px; font-size: 20px; letter-spacing: -.02em; }
.form-section-header p { margin: 0; color: var(--color-muted); font-size: 13px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.field label, .field-label { margin-bottom: 7px; display: block; color: var(--color-primary); font-size: 13px; font-weight: 800; }
.required { color: var(--color-brand); }
.field input, .field select, .amount-input, .promo-row input {
  width: 100%;
  min-height: 48px;
  padding: 11px 13px;
  border: 1px solid #bdc7d4;
  border-radius: 10px;
  color: var(--color-primary);
  background: #fff;
  font-size: 16px;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}
.field input:focus, .field select:focus, .amount-input:focus, .promo-row input:focus { outline: none; border-color: var(--color-ring); box-shadow: 0 0 0 3px rgba(200,16,46,.12); }
.field-help { margin: 6px 0 0; color: var(--color-muted); font-size: 12px; }
.machine-input { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .05em; text-transform: uppercase; }

.plan-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.plan-option { position: relative; min-width: 0; cursor: pointer; }
.plan-option > input, .invoice-option > input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.plan-content { height: 100%; min-height: 154px; padding: 18px; display: flex; flex-direction: column; border: 1px solid #cdd5df; border-radius: 13px; background: #fff; transition: border-color 180ms ease, box-shadow 180ms ease, background-color 180ms ease; }
.plan-option:hover .plan-content { border-color: #8f9baa; }
.plan-option > input:focus-visible + .plan-content { outline: 3px solid rgba(200,16,46,.25); outline-offset: 2px; }
.plan-option > input:checked + .plan-content { border: 2px solid var(--color-brand); padding: 17px; background: var(--color-brand-soft); box-shadow: 0 0 0 3px rgba(200,16,46,.08); }
.plan-kicker { min-height: 20px; color: var(--color-brand); font-size: 11px; font-weight: 800; }
.plan-name { color: var(--color-primary); font-size: 15px; font-weight: 800; }
.plan-daily { margin-top: auto; color: var(--color-primary); font-size: 19px; font-weight: 800; line-height: 1.3; }
.plan-total { color: var(--color-muted); font-size: 11px; }
/* 超級加強版：與加強版方案分區呈現，卡片較寬並帶一段說明 */
.super-options { margin-top: 12px; }
.super-intro { grid-column: 1 / -1; margin: 0; padding: 14px 16px; border: 1px solid var(--color-brand); border-radius: 13px; background: var(--color-brand-soft); color: var(--color-primary); font-size: 13px; line-height: 1.7; }

.custom-options { margin-top: 12px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.custom-options .plan-content { min-height: 136px; }
.amount-row { margin-top: auto; display: flex; align-items: center; gap: 8px; }
.amount-row strong { font-size: 17px; }
.amount-input { width: 112px; min-height: 42px; padding: 7px 10px; font-weight: 800; }
.days-hint { color: var(--color-accent); font-size: 12px; font-weight: 800; white-space: nowrap; }

.invoice-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.invoice-option { position: relative; cursor: pointer; }
.invoice-content { min-height: 58px; padding: 13px; display: flex; flex-direction: column; justify-content: center; border: 1px solid #cdd5df; border-radius: 11px; background: #fff; transition: border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease; }
.invoice-option:hover .invoice-content { border-color: #8f9baa; }
.invoice-option > input:focus-visible + .invoice-content { outline: 3px solid rgba(200,16,46,.25); outline-offset: 2px; }
.invoice-option > input:checked + .invoice-content { border: 2px solid var(--color-brand); padding: 12px; background: var(--color-brand-soft); }
.invoice-title { display: flex; align-items: center; gap: 7px; color: var(--color-primary); font-size: 13px; font-weight: 800; }
.invoice-title::before { content: ""; width: 15px; height: 15px; border: 1px solid #94a3b8; border-radius: 50%; background: #fff; box-shadow: inset 0 0 0 4px #fff; }
.invoice-option > input:checked + .invoice-content .invoice-title::before { border-color: var(--color-brand); background: var(--color-brand); }
.invoice-extra { margin-top: 10px; display: none; }
.invoice-option > input:checked + .invoice-content .invoice-extra { display: grid; gap: 8px; }
.mini-field-label { color: var(--color-secondary); font-size: 11px; font-weight: 800; }
.invoice-extra input { min-height: 44px; padding: 9px 11px; border: 1px solid #bdc7d4; border-radius: 9px; font-size: 16px; }

.consent-card { padding: 18px; border: 1px solid #b7dfc4; border-radius: 12px; background: var(--color-accent-soft); }
.check-row { display: flex; align-items: flex-start; gap: 11px; cursor: pointer; }
.check-row input { width: 20px; height: 20px; margin: 2px 0 0; flex: 0 0 auto; accent-color: var(--color-accent); }
.check-title { color: #14532d; font-size: 14px; font-weight: 800; }
.check-desc { margin-top: 3px; color: #326044; font-size: 12px; }
.disclosure { margin-top: 12px; border-top: 1px solid rgba(21,128,61,.2); }
.disclosure summary { min-height: 44px; display: flex; align-items: center; gap: 8px; color: #166534; font-size: 12px; font-weight: 800; cursor: pointer; }
.disclosure summary .icon { width: 16px; height: 16px; }
.disclosure p { margin: 0 0 4px; color: #326044; font-size: 12px; }

.promo-box { margin-top: var(--space-5); }
.promo-row { display: flex; }
.promo-row input { border-radius: 10px 0 0 10px; text-transform: uppercase; }
.promo-row button { min-width: 90px; border: 0; border-radius: 0 10px 10px 0; color: #fff; background: var(--color-secondary); font-weight: 800; cursor: pointer; }
.promo-row button:hover { background: var(--color-primary); }
.promo-result { min-height: 21px; margin-top: 7px; font-size: 12px; }
.promo-result.ok { color: var(--color-accent); font-weight: 800; }
.promo-result.err { color: var(--color-danger); font-weight: 700; }
.promo-result.muted { color: var(--color-muted); }

.order-sidebar { position: sticky; top: 92px; display: grid; gap: var(--space-4); }
.order-card { overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-md); }
.order-card-header { padding: 20px 22px; color: #fff; background: var(--color-primary); }
.order-card-header h2 { margin: 0; color: #fff; font-size: 18px; }
.order-card-body { padding: 22px; }
.summary-row { display: flex; justify-content: space-between; gap: 14px; color: var(--color-secondary); font-size: 13px; }
.summary-row strong { color: var(--color-primary); text-align: right; }
.summary-divider { height: 1px; margin: 18px 0; background: var(--color-border); }
.summary-total { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; }
.summary-total span { font-size: 13px; font-weight: 800; }
.summary-total strong { color: var(--color-brand); font-size: 27px; font-variant-numeric: tabular-nums; }
.pay-button { margin-top: 18px; border: 0; }
.pay-button:disabled { cursor: wait; opacity: .68; transform: none; }
.payment-note { margin: 11px 0 0; display: flex; align-items: center; justify-content: center; gap: 6px; color: var(--color-muted); font-size: 11px; text-align: center; }
.payment-note .icon { width: 14px; height: 14px; }
.mini-list { margin: 18px 0 0; padding: 16px 0 0; display: grid; gap: 10px; border-top: 1px solid var(--color-border); list-style: none; color: var(--color-secondary); font-size: 12px; }
.mini-list li { display: flex; gap: 8px; }
.mini-list .icon { width: 16px; height: 16px; color: var(--color-accent); }
.support-card { padding: 18px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #fff; text-align: center; }
.support-card strong { display: block; color: var(--color-primary); font-size: 14px; }
.support-card p { margin: 4px 0 12px; color: var(--color-muted); font-size: 12px; }
.policy-note { margin: 0; color: var(--color-muted); font-size: 12px; text-align: center; }
.policy-note a { color: var(--color-secondary); font-weight: 700; }
.order-sidebar > details.faq-list { max-width: none; display: block; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #fff; }
.order-sidebar > details.faq-list[open] { box-shadow: var(--shadow-sm); }
.mobile-paybar { display: none; }

@media (max-width: 980px) {
  .site-nav { width: min(100% - 24px, var(--content)); min-height: 64px; }
  .site-brand span { display: none; }
  .site-links a { padding-inline: 9px; }
  .site-links a:not(.nav-purchase) .icon { display: none; }
  .hero { padding-top: 54px; }
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero-copy { max-width: 760px; text-align: center; margin-inline: auto; }
  .hero-copy .lead { margin-inline: auto; }
  .hero-actions, .trust-list { justify-content: center; }
  .product-frame { max-width: 760px; margin-inline: auto; transform: none; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .remote-panel { grid-template-columns: 1fr; }
  .purchase-layout { grid-template-columns: 1fr; }
  .order-sidebar { position: static; grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .container { width: min(100% - 28px, var(--content)); }
  .nav-toggle { display: inline-flex; }
  .site-links {
    position: absolute;
    top: calc(100% + 1px);
    left: 12px;
    right: 12px;
    padding: 10px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--color-border);
    border-radius: 0 0 14px 14px;
    background: #fff;
    box-shadow: var(--shadow-md);
  }
  .site-links.is-open { display: flex; }
  .site-links a { width: 100%; padding-inline: 13px; }
  .site-links a:not(.nav-purchase) .icon { display: block; }
  .site-links .nav-purchase { margin: 4px 0 0; }
  .section { padding-block: 50px; }
  .hero { padding: 44px 0 52px; }
  .hero-actions .btn { width: 100%; }
  .product-frame { padding: 6px; border-radius: 15px; }
  .window-bar { height: 23px; }
  .frame-note { right: 10px; bottom: -26px; }
  .metric-grid { grid-template-columns: 1fr; padding-block: 8px; }
  .metric { padding: 14px; }
  .metric + .metric { border-left: 0; border-top: 1px solid var(--color-border); }
  .value-grid, .feature-grid, .steps, .pricing-grid { grid-template-columns: 1fr; }
  .remote-panel { padding: 28px 22px; }
  .remote-diagram { grid-template-columns: 1fr; gap: 8px; }
  .diagram-arrow { transform: rotate(90deg); }
  .device-tile { min-height: 128px; }
  .habit-panel { padding: 24px 20px; grid-template-columns: 1fr; }
  .example-row { flex-direction: column; gap: 4px; }
  .example-row strong { white-space: normal; }
  .final-cta { padding: 32px 24px; flex-direction: column; align-items: stretch; text-align: center; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-inner nav { justify-content: center; }
  .purchase-hero { padding-top: 34px; }
  .purchase-layout { padding-bottom: 104px; }
  .form-section { padding: 21px 18px; }
  .field-grid, .custom-options, .invoice-options { grid-template-columns: 1fr; }
  .plan-options { grid-template-columns: 1fr; }
  .plan-content { min-height: 118px; }
  .order-sidebar { grid-template-columns: 1fr; }
  .order-card .pay-button { display: none; }
  .mobile-paybar {
    position: fixed;
    z-index: 80;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    display: flex;
    align-items: center;
    gap: 12px;
    border-top: 1px solid var(--color-border);
    background: rgba(255,255,255,.96);
    box-shadow: 0 -10px 28px rgba(15,23,42,.1);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
  }
  .mobile-total { flex: 1; min-width: 0; }
  .mobile-total span { display: block; color: var(--color-muted); font-size: 10px; }
  .mobile-total strong { color: var(--color-brand); font-size: 20px; font-variant-numeric: tabular-nums; }
  .mobile-paybar .btn { min-height: 48px; padding-inline: 18px; border: 0; }
}

@media (max-width: 390px) {
  .site-brand img { width: 110px; }
  .hero h1 { font-size: 35px; }
  .trust-list { display: grid; }
  .purchase-hero h1 { font-size: 31px; }
  .form-section-header { gap: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .btn:hover { transform: none; }
}

/* Sitewide content pages ------------------------------------------------- */
.page-main { min-height: 64vh; }
.page-hero {
  position: relative;
  overflow: hidden;
  padding: 62px 0 52px;
  border-bottom: 1px solid var(--color-border);
  background:
    radial-gradient(circle at 88% 8%, rgba(200, 16, 46, .10), transparent 25rem),
    linear-gradient(145deg, #fff 0%, #f6f8fc 100%);
}
.page-hero::after {
  position: absolute;
  right: -70px;
  bottom: -120px;
  width: 280px;
  height: 280px;
  border: 52px solid rgba(15, 23, 42, .035);
  border-radius: 50%;
  content: "";
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { max-width: 780px; margin-bottom: 14px; font-size: clamp(34px, 4.8vw, 56px); }
.page-hero .lead { max-width: 760px; margin: 0; }
.hero-meta { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 10px; }
.meta-pill {
  min-height: 34px;
  padding: 6px 11px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-secondary);
  background: rgba(255,255,255,.82);
  font-size: 12px;
  font-weight: 800;
}
.meta-pill .icon { width: 15px; height: 15px; color: var(--color-accent); }
.content-section { padding: 48px 0 68px; }
.content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 28px; align-items: start; }
.content-stack { display: grid; gap: 20px; }
.surface-card {
  padding: 25px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.surface-card h2 { margin-bottom: 10px; font-size: clamp(23px, 3vw, 30px); }
.surface-card h3 { margin-bottom: 8px; }
.surface-card > :last-child { margin-bottom: 0; }
.notice-panel {
  padding: 18px 20px;
  display: flex;
  gap: 13px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-secondary);
  background: #fff;
}
.notice-panel .icon { margin-top: 2px; color: var(--color-brand); }
.notice-panel strong { display: block; margin-bottom: 3px; color: var(--color-primary); }
.notice-panel p, .notice-panel ul { margin: 0; }
.notice-panel.warning { border-color: #efd38c; background: var(--color-warning-soft); }
.notice-panel.warning .icon { color: var(--color-warning); }
.notice-panel.success { border-color: #a8dfbd; background: var(--color-accent-soft); }
.notice-panel.success .icon { color: var(--color-accent); }
.number-list { margin: 0; padding: 0; display: grid; gap: 14px; list-style: none; counter-reset: steps; }
.number-list li { position: relative; min-height: 40px; padding: 7px 0 7px 54px; counter-increment: steps; }
.number-list li::before {
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  color: #fff;
  background: var(--color-primary);
  content: counter(steps, decimal-leading-zero);
  font-size: 12px;
  font-weight: 800;
}
.bullet-list { margin: 0; padding-left: 20px; color: var(--color-secondary); }
.bullet-list li + li { margin-top: 7px; }
.sticky-card { position: sticky; top: 94px; }

/* Downloads */
.install-console { overflow: hidden; padding: 0; color: #dbe4f0; background: #0b1220; box-shadow: var(--shadow-md); }
.console-head { padding: 17px 20px; display: flex; align-items: center; gap: 12px; border-bottom: 1px solid rgba(255,255,255,.1); }
.console-head .icon { color: #86efac; }
.console-head strong { color: #fff; }
.console-body { padding: 20px; }
.console-body p { margin: 0 0 12px; color: #aab7ca; font-size: 13px; }
.command-row { display: flex; align-items: stretch; gap: 9px; }
.command-row pre {
  min-width: 0;
  margin: 0;
  padding: 14px 16px;
  flex: 1;
  overflow-x: auto;
  border: 1px solid #253248;
  border-radius: 11px;
  color: #86efac;
  background: #050914;
  font: 12px/1.65 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: nowrap;
}
.copy-button { min-width: 94px; border: 1px solid #40516a; color: #fff; background: #172238; cursor: pointer; }
.copy-button:hover { background: #22314c; }
.copy-button.is-success { border-color: #22c55e; color: #bbf7d0; }
.console-details { margin-top: 14px; border: 1px solid #293750; border-radius: 11px; background: rgba(255,255,255,.035); }
.console-details summary { padding: 12px 14px; color: #fff; cursor: pointer; font-size: 13px; font-weight: 800; }
.console-details > div { padding: 0 14px 14px; color: #b8c3d2; font-size: 13px; }
.console-details ol { margin: 8px 0 0; padding-left: 22px; }
.download-platforms { display: grid; gap: 16px; }
.platform-card { padding: 22px; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-sm); }
.platform-heading { display: flex; align-items: flex-start; gap: 13px; }
.platform-icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; color: var(--color-brand); background: var(--color-brand-soft); }
.platform-icon .icon { width: 23px; height: 23px; }
.platform-heading h2 { margin: 0; font-size: 21px; }
.platform-heading p { margin: 4px 0 0; color: var(--color-muted); font-size: 13px; }
.download-file {
  margin-top: 17px;
  padding: 14px;
  display: grid;
  grid-template-columns: minmax(0,1fr) auto auto;
  align-items: center;
  gap: 14px;
  border: 1px solid var(--color-border);
  border-radius: 13px;
  background: #f8fafc;
}
.download-name { min-width: 0; overflow-wrap: anywhere; font: 12px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.download-meta { color: var(--color-muted); font-size: 11px; white-space: nowrap; }
.version-badge { margin-left: 7px; padding: 3px 7px; border-radius: 999px; color: #fff; background: var(--color-accent); font-size: 9px; font-weight: 800; }
.release-card { border-left: 4px solid var(--color-accent); }
.release-card ul { margin-bottom: 0; }

/* Documentation */
.docs-main { padding: 38px 0 70px; }
.docs-container { width: min(920px, calc(100% - 40px)); margin-inline: auto; }
.docs-page .docs-hero { margin-bottom: 24px; padding: 30px; border: 1px solid var(--color-border); border-radius: var(--radius-xl); background: linear-gradient(135deg, #fff, #f8fafc); }
.docs-page .docs-hero h1 { margin: 0 0 8px; font-size: clamp(34px, 5vw, 52px); }
.docs-page .docs-hero p { margin: 0; color: var(--color-muted); font-size: 17px; }
.docs-page .toc { margin: 0 0 28px; padding: 20px 22px; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-sm); }
.docs-page .toc strong { display: block; margin-bottom: 9px; color: var(--color-primary); }
.docs-page .toc ol { margin: 0; padding-left: 22px; column-count: 2; column-gap: 32px; }
.docs-page .toc li { margin: 5px 0; break-inside: avoid; }
.docs-page .toc a { color: var(--color-secondary); text-decoration: none; }
.docs-page .toc a:hover { color: var(--color-brand); }
.docs-article > h2 { margin: 54px 0 17px; padding: 0 0 11px; border-bottom: 1px solid var(--color-border); color: var(--color-primary); font-size: clamp(26px, 3.8vw, 34px); }
.docs-article > h2::before { display: inline-block; width: 5px; height: .82em; margin-right: 11px; border-radius: 3px; background: var(--color-brand); content: ""; }
.docs-article h3 { margin-top: 30px; }
.docs-article p, .docs-article li { color: var(--color-secondary); }
.docs-article a { color: var(--color-brand); font-weight: 700; }
.docs-article code { padding: 2px 6px; border-radius: 5px; color: var(--color-brand-strong); background: var(--color-brand-soft); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9em; }
.docs-article pre { max-width: 100%; overflow-x: auto; padding: 16px 18px; border-radius: 12px; color: #e2e8f0; background: #0b1220; font: 12px/1.65 ui-monospace, SFMono-Regular, Menlo, monospace; }
.docs-article .box, .docs-article .step { margin: 15px 0; padding: 17px 19px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #fff; }
.docs-article .box.tip { border-color: #efd38c; background: var(--color-warning-soft); }
.docs-article .box.warn { border-color: #f3b4ae; background: #fff5f4; }
.docs-article .box.ok { border-color: #a8dfbd; background: var(--color-accent-soft); }
.docs-article .step { border-left: 4px solid var(--color-primary); background: #f8fafc; }
.docs-article .step > b:first-child { color: var(--color-primary); }
.docs-article details { margin: 10px 0; padding: 14px 17px; border: 1px solid var(--color-border); border-radius: 12px; background: #fff; }
.docs-article details summary { color: var(--color-primary); cursor: pointer; font-weight: 800; }
.docs-article table { width: 100%; margin: 16px 0; border-spacing: 0; border: 1px solid var(--color-border); border-radius: 12px; overflow: hidden; font-size: 13px; }
.docs-article th, .docs-article td { padding: 10px 12px; border-right: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); text-align: left; vertical-align: top; }
.docs-article th { color: var(--color-primary); background: #f1f5f9; }
.docs-article .placeholder { padding: 28px; border: 1px dashed #aab8c8; border-radius: 14px; color: var(--color-muted); background: #f8fafc; text-align: center; }
.docs-article .badge { padding: 3px 7px; border-radius: 999px; color: #fff; font-size: 10px; font-weight: 800; }
.docs-article .badge-free { background: var(--color-accent); }
.docs-article .badge-pro { background: var(--color-brand); }

/* Legal and transactional pages */
.legal-wrap { width: min(920px, calc(100% - 40px)); margin: 0 auto; padding: 44px 0 72px; }
.legal-card { padding: clamp(24px, 5vw, 48px); border: 1px solid var(--color-border); border-radius: var(--radius-xl); background: #fff; box-shadow: var(--shadow-sm); }
.legal-card h1 { margin-bottom: 8px; font-size: clamp(34px, 5vw, 50px); }
.legal-intro { margin: 0 0 28px; color: var(--color-muted); font-size: 17px; }
.legal-card h2 { margin: 38px 0 12px; padding-top: 24px; border-top: 1px solid var(--color-border); font-size: 23px; }
.legal-card p, .legal-card li { color: var(--color-secondary); }
.legal-card a { color: var(--color-brand); font-weight: 700; }
.legal-card ol, .legal-card ul { padding-left: 22px; }
.legal-card li + li { margin-top: 7px; }
.legal-updated { margin-top: 42px; padding: 16px 18px; border-radius: 12px; color: var(--color-muted); background: #f8fafc; font-size: 12px; }
.result-wrap { width: min(720px, calc(100% - 40px)); margin: 0 auto; padding: 60px 0 80px; }
.result-card { overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--radius-xl); background: #fff; box-shadow: var(--shadow-md); }
.result-head { padding: 35px; text-align: center; background: linear-gradient(150deg, #fff, var(--color-accent-soft)); }
.result-icon { width: 58px; height: 58px; margin: 0 auto 17px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--color-accent); box-shadow: 0 10px 25px rgba(21,128,61,.22); }
.result-icon.cancelled { color: var(--color-warning); background: var(--color-warning-soft); box-shadow: none; }
.result-icon .icon { width: 29px; height: 29px; }
.result-head h1 { margin-bottom: 9px; font-size: clamp(29px, 5vw, 42px); }
.result-head p { max-width: 540px; margin: 0 auto; color: var(--color-muted); }
.result-body { padding: 28px 35px 36px; }
.result-body h2 { margin-top: 28px; font-size: 21px; }
.result-actions { margin-top: 24px; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.license-block { margin: 18px 0 12px; padding: 17px; overflow-wrap: anywhere; border: 1px solid var(--color-border); border-radius: 12px; color: var(--color-primary); background: #f8fafc; font: 12px/1.7 ui-monospace, SFMono-Regular, Menlo, monospace; }
.detail-list { margin: 0; padding: 0; display: grid; gap: 8px; list-style: none; }
.detail-list li { padding: 11px 13px; display: flex; justify-content: space-between; gap: 18px; border-radius: 10px; background: #f8fafc; }
.detail-list span { color: var(--color-muted); }
.detail-list strong, .detail-list code { overflow-wrap: anywhere; text-align: right; }

@media (max-width: 980px) {
  .content-grid { grid-template-columns: 1fr; }
  .sticky-card { position: static; }
}

@media (max-width: 720px) {
  .page-hero { padding: 42px 0 38px; }
  .content-section { padding-top: 32px; }
  .surface-card, .platform-card { padding: 20px 17px; }
  .command-row { flex-direction: column; }
  .copy-button { width: 100%; }
  .download-file { grid-template-columns: 1fr auto; }
  .download-file .download-meta { grid-column: 1 / -1; grid-row: 2; }
  .docs-container, .legal-wrap, .result-wrap { width: min(100% - 28px, 920px); }
  .docs-page .docs-hero { padding: 24px 20px; }
  .docs-page .toc ol { column-count: 1; }
  .docs-article table { display: block; overflow-x: auto; }
  .result-head { padding: 30px 20px; }
  .result-body { padding: 23px 20px 30px; }
  .detail-list li { flex-direction: column; gap: 3px; }
  .detail-list strong, .detail-list code { text-align: left; }
}

/* Guided learning ------------------------------------------------------- */
.guide-hub-hero { padding: 68px 0 54px; }
.guide-hero-actions { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 10px; }
.guide-path {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  list-style: none;
  counter-reset: guide-path;
}
.guide-path li {
  position: relative;
  min-height: 150px;
  padding: 20px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-sm);
  counter-increment: guide-path;
}
.guide-path li::before {
  display: block;
  margin-bottom: 18px;
  color: var(--color-brand);
  content: "0" counter(guide-path);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .08em;
}
.guide-path strong { display: block; margin-bottom: 5px; color: var(--color-primary); }
.guide-path span { color: var(--color-muted); font-size: 13px; line-height: 1.55; }
.guide-choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.guide-choice {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: #fff;
  box-shadow: var(--shadow-md);
}
.guide-choice-media { height: 260px; overflow: hidden; background: #e9eef5; }
.guide-choice-media img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.guide-choice.mobile .guide-choice-media { padding-top: 24px; background: linear-gradient(145deg, #0f172a, #263752); }
.guide-choice.mobile .guide-choice-media img { width: 188px; height: 340px; margin: 0 auto; border-radius: 24px 24px 0 0; object-fit: cover; box-shadow: 0 18px 45px rgba(0,0,0,.34); }
.guide-choice-body { padding: 26px; }
.guide-choice-body h2 { margin-bottom: 9px; font-size: 28px; }
.guide-choice-body p { margin: 0 0 18px; color: var(--color-muted); }
.guide-choice-meta { margin: 0 0 20px; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; list-style: none; }
.guide-choice-meta li { padding: 5px 9px; border-radius: 999px; color: var(--color-secondary); background: #f1f5f9; font-size: 11px; font-weight: 750; }

.manual-page { background: #f5f7fa; }
.manual-hero { padding: 52px 0 42px; border-bottom: 1px solid var(--color-border); background: #fff; }
.manual-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 28px; }
.manual-hero h1 { margin-bottom: 12px; font-size: clamp(36px, 5vw, 58px); }
.manual-hero .lead { max-width: 780px; margin: 0; }
.manual-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 9px; }
.manual-meta { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 9px; }
.manual-layout {
  width: min(1240px, calc(100% - 40px));
  margin: 0 auto;
  padding: 38px 0 76px;
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}
.manual-toc {
  position: sticky;
  top: 94px;
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.manual-toc strong { display: block; margin-bottom: 10px; color: var(--color-primary); }
.manual-toc ol { margin: 0; padding: 0; display: grid; gap: 3px; list-style: none; counter-reset: manual-toc; }
.manual-toc li { counter-increment: manual-toc; }
.manual-toc a { padding: 7px 8px; display: flex; gap: 8px; border-radius: 8px; color: var(--color-secondary); font-size: 13px; line-height: 1.4; text-decoration: none; }
.manual-toc a::before { color: var(--color-brand); content: counter(manual-toc, decimal-leading-zero); font-size: 10px; font-weight: 850; }
.manual-toc a:hover { color: var(--color-brand); background: var(--color-brand-soft); }
.manual-content { min-width: 0; display: grid; gap: 22px; }
.manual-intro, .manual-step, .manual-support {
  padding: clamp(22px, 4vw, 36px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: #fff;
  box-shadow: var(--shadow-sm);
  scroll-margin-top: 100px;
}
.manual-intro { border-left: 5px solid var(--color-accent); }
.manual-intro h2, .manual-support h2 { margin-bottom: 10px; font-size: 27px; }
.manual-intro p, .manual-support p { color: var(--color-muted); }
.manual-step-head { margin-bottom: 22px; display: grid; grid-template-columns: 54px minmax(0,1fr); gap: 16px; align-items: start; }
.manual-step-number { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 15px; color: #fff; background: var(--color-primary); font-size: 13px; font-weight: 850; }
.manual-step h2 { margin: 0 0 6px; font-size: clamp(25px, 3.4vw, 34px); }
.manual-step-head p { margin: 0; color: var(--color-muted); }
.manual-figure { margin: 0; }
.manual-figure.desktop img { width: 100%; border: 1px solid #bdc8d6; border-radius: 16px; background: #0b1220; box-shadow: var(--shadow-md); }
.manual-figure.mobile { padding: 26px 18px; border-radius: 22px; background: linear-gradient(145deg, #111c2f, #263752); }
.manual-figure.mobile img { width: min(100%, 390px); margin: 0 auto; border: 7px solid #090f1a; border-radius: 30px; background: #fff; box-shadow: 0 24px 54px rgba(0,0,0,.34); }
.manual-figure figcaption { margin-top: 13px; color: var(--color-muted); font-size: 12px; line-height: 1.6; }
.manual-do { margin: 20px 0 0; padding: 0; display: grid; gap: 10px; list-style: none; counter-reset: manual-do; }
.manual-do li { position: relative; min-height: 36px; padding: 6px 0 6px 46px; color: var(--color-secondary); counter-increment: manual-do; }
.manual-do li::before { position: absolute; top: 0; left: 0; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; color: var(--color-brand); background: var(--color-brand-soft); content: counter(manual-do); font-size: 12px; font-weight: 850; }
.manual-note { margin-top: 18px; padding: 15px 17px; border: 1px solid #efd38c; border-radius: 12px; color: #6f4100; background: var(--color-warning-soft); font-size: 13px; }
.manual-note.safe { border-color: #a8dfbd; color: #166534; background: var(--color-accent-soft); }
.manual-note strong { display: block; margin-bottom: 3px; color: inherit; }
.manual-keypoints { margin-top: 18px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.manual-keypoint { padding: 13px 14px; border: 1px solid var(--color-border); border-radius: 12px; color: var(--color-muted); background: #f8fafc; font-size: 12px; }
.manual-keypoint strong { display: block; margin-bottom: 3px; color: var(--color-primary); font-size: 13px; }
.manual-support { background: linear-gradient(145deg, #fff, #f2f7f4); }
.manual-support-actions { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 9px; }
.manual-scope { border-color: #b8d9c8; background: var(--color-accent-soft); }

@media (max-width: 980px) {
  .guide-path { grid-template-columns: repeat(3, 1fr); }
  .manual-layout { grid-template-columns: 1fr; }
  .manual-toc { position: static; }
  .manual-toc ol { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .guide-choice-grid { grid-template-columns: 1fr; }
  .guide-path { grid-template-columns: 1fr; }
  .guide-path li { min-height: 0; }
  .manual-hero-grid { grid-template-columns: 1fr; }
  .manual-actions { justify-content: flex-start; }
  .manual-layout { width: min(100% - 28px, 1240px); padding-top: 24px; gap: 20px; }
  .manual-toc ol { grid-template-columns: 1fr; }
  .manual-intro, .manual-step, .manual-support { border-radius: 18px; }
  .manual-step-head { grid-template-columns: 44px minmax(0,1fr); gap: 12px; }
  .manual-step-number { width: 44px; height: 44px; border-radius: 12px; }
  .manual-keypoints { grid-template-columns: 1fr; }
  .manual-figure.mobile { margin-inline: -8px; padding: 18px 8px; }
}

@media print {
  @page { size: A4; margin: 12mm; }
  .site-header, .site-footer, .manual-actions, .manual-toc, .guide-hero-actions { display: none !important; }
  body, .manual-page { color: #000; background: #fff; }
  .manual-hero { padding: 0 0 18px; }
  .manual-layout { width: 100%; padding: 18px 0 0; display: block; }
  .manual-content { display: block; }
  .manual-intro, .manual-step, .manual-support { margin: 0 0 12mm; padding: 6mm; break-inside: avoid; box-shadow: none; }
  .manual-figure.mobile { background: #e8edf4; }
  .manual-figure.mobile img { width: 70mm; border-width: 2mm; }
  .manual-figure.desktop img { box-shadow: none; }
  .manual-step a::after, .manual-support a::after { content: " (" attr(href) ")"; font-size: 9pt; }
}