:root {
  --color-ink: #0f172a;
  --color-muted: #475569;
  --color-page: #f5f7fa;
  --color-surface: #ffffff;
  --color-surface-strong: #eef2f7;
  --color-line: #cbd5e1;
  --color-line-dark: #94a3b8;
  --color-navy: #0f2340;
  --color-blue: #164e9a;
  --color-blue-soft: #e8f0fb;
  --color-violet: #5b2d90;
  --color-violet-soft: #f0eaf7;
  --color-positive: #176542;
  --color-positive-soft: #e8f5ee;
  --color-caution: #8a352f;
  --color-caution-soft: #fbeceb;
  --color-focus: #b45309;
  --font-sans: "Yu Gothic UI", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4rem;
  --space-7: 6rem;
  --radius-sm: 0.35rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;
  --shadow-card: 0 1.25rem 3rem rgb(15 23 42 / 0.08);
  --container: 74rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: light;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  min-width: 20rem;
  color: var(--color-ink);
  background: var(--color-page);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-underline-offset: 0.2em;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

p,
li,
a,
button,
small,
td,
th {
  overflow-wrap: anywhere;
}

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

h1,
h2,
h3,
h4,
p,
dl,
dd {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  color: var(--color-ink);
  font-weight: 750;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

h1 {
  margin-bottom: var(--space-3);
  font-size: clamp(2.35rem, 8vw, 4.75rem);
  line-height: 1.08;
}

h1 span:first-child {
  color: var(--color-blue);
}

h1 span:nth-child(3) {
  color: var(--color-violet);
}

h2 {
  margin-bottom: var(--space-2);
  font-size: clamp(2rem, 5vw, 3rem);
}

h3 {
  margin-bottom: 0.75rem;
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
}

h4 {
  margin-bottom: var(--space-2);
  font-size: 1.05rem;
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: var(--space-1);
  left: var(--space-1);
  min-height: 2.75rem;
  padding: 0.65rem var(--space-2);
  transform: translateY(-160%);
  color: var(--color-surface);
  background: var(--color-ink);
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  background: rgb(255 255 255 / 0.97);
  border-bottom: 1px solid var(--color-line);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  min-height: 4.5rem;
  gap: var(--space-1) var(--space-2);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  min-height: 2.75rem;
  gap: 0.7rem;
  color: var(--color-ink);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.3;
  text-decoration: none;
}

.brand b {
  color: var(--color-blue);
}

.brand-mark {
  position: relative;
  display: block;
  width: 1.75rem;
  height: 1.75rem;
  flex: 0 0 auto;
}

.brand-mark span {
  position: absolute;
  display: block;
  width: 1rem;
  height: 1.55rem;
  border: 2px solid var(--color-blue);
  border-radius: 0.22rem;
}

.brand-mark span:first-child {
  top: 0;
  left: 0;
}

.brand-mark span:last-child {
  right: 0;
  bottom: 0;
  border-color: var(--color-violet);
}

.menu-toggle {
  display: inline-grid;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0.65rem;
  place-content: center;
  gap: 0.28rem;
  color: var(--color-ink);
  background: var(--color-surface);
  border: 1px solid var(--color-line-dark);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: currentcolor;
}

.site-nav {
  display: flex;
  flex: 1 0 100%;
  flex-direction: column;
  padding-bottom: var(--space-2);
}

.js .site-nav {
  display: none;
}

.js .site-header[data-menu-open="true"] .site-nav {
  display: flex;
}

.site-nav a,
.footer-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.45rem 0.75rem;
  font-weight: 650;
  text-decoration: none;
}

.site-nav a:hover,
.footer-nav a:hover {
  text-decoration: underline;
}

.nav-source {
  color: var(--color-blue);
}

.hero {
  padding-block: var(--space-6);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-line);
}

.hero-grid {
  display: grid;
  gap: var(--space-5);
}

.hero-copy,
.device-stage,
.device-card,
.section-heading > *,
.assessment-card,
.sources-layout > * {
  min-width: 0;
}

.eyebrow {
  margin-bottom: var(--space-2);
  color: var(--color-blue);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  line-height: 1.5;
}

.hero-lead {
  max-width: 42rem;
  margin-bottom: var(--space-3);
  color: var(--color-muted);
  font-size: clamp(1.05rem, 2vw, 1.2rem);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
  gap: var(--space-1);
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 1.875rem;
  padding: 0.2rem 0.65rem;
  color: #334155;
  background: var(--color-surface-strong);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 650;
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 10rem;
  min-height: 3rem;
  max-width: 100%;
  padding: 0.7rem 1.25rem;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 700;
  line-height: 1.45;
  text-align: center;
  text-decoration: none;
}

.button-primary {
  color: var(--color-surface);
  background: var(--color-blue);
}

.button-primary:hover {
  background: #123f7c;
}

.button-secondary {
  color: var(--color-ink);
  background: var(--color-surface);
  border-color: var(--color-line-dark);
}

.button-secondary:hover {
  border-color: var(--color-ink);
}

.device-stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 0.25rem;
}

.device-comparison {
  min-width: 0;
}

.device-card {
  padding: 1rem 0.65rem;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.device-card-iphone {
  border-top: 5px solid var(--color-blue);
}

.device-card-galaxy {
  border-top: 5px solid var(--color-violet);
}

.device-visual {
  display: grid;
  margin: 0 0 var(--space-2);
  gap: 0.35rem;
}

.device-image-frame {
  display: grid;
  height: 10.5rem;
  overflow: hidden;
  place-items: center;
  background: #080808;
  border-radius: var(--radius-md);
}

.device-card-galaxy .device-image-frame {
  background: #f8f7fa;
}

.device-card-galaxy .device-photo {
  transform: scale(1.25);
}

.device-photo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.device-photo-caption {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.7rem;
  line-height: 1.35;
  text-align: center;
}

.device-photo-caption a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.device-photo-note {
  margin: var(--space-2) 0 0;
  color: var(--color-muted);
  font-size: 0.75rem;
  line-height: 1.5;
  text-align: center;
}

.device-kicker {
  margin-bottom: 0.3rem;
  color: var(--color-muted);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.device-card h2 {
  min-height: 2.7em;
  margin-bottom: var(--space-2);
  font-size: clamp(0.92rem, 3vw, 1.15rem);
}

.device-metrics {
  display: grid;
  margin-bottom: 0;
  gap: 0.35rem;
}

.device-metrics div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.25rem;
  padding-top: 0.35rem;
  border-top: 1px solid var(--color-line);
}

.device-metrics dt {
  color: var(--color-muted);
  font-size: 0.7rem;
}

.device-metrics dd {
  margin-bottom: 0;
  font-size: 0.8rem;
  font-weight: 750;
}

.versus {
  position: relative;
  z-index: 2;
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  margin-inline: -0.6rem;
  place-items: center;
  color: var(--color-surface);
  background: var(--color-navy);
  border: 3px solid var(--color-surface);
  border-radius: 50%;
  font-size: 0.65rem;
  font-weight: 800;
}

.section {
  padding-block: var(--space-6);
}

.section-heading {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.section-heading h2 {
  margin-bottom: 0;
}

.section-heading > p {
  max-width: 42rem;
  margin-bottom: 0;
  color: var(--color-muted);
}

.verdict-section,
#pros-cons {
  background: var(--color-page);
}

.verdict-grid,
.assessment-grid,
.choice-grid {
  display: grid;
  gap: var(--space-2);
}

.verdict-card {
  display: flex;
  padding: var(--space-3);
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-left: 5px solid var(--color-blue);
  border-radius: var(--radius-md);
}

.verdict-galaxy {
  border-left-color: var(--color-violet);
}

.product-label {
  margin-bottom: 0.5rem;
  color: var(--color-blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.verdict-galaxy .product-label {
  color: var(--color-violet);
}

.check-list {
  margin: var(--space-1) 0 var(--space-3);
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.75rem;
  color: #334155;
  border-top: 1px solid var(--color-line);
}

.check-list li::before {
  position: absolute;
  top: 0.72rem;
  left: 0.15rem;
  width: 0.75rem;
  height: 0.4rem;
  content: "";
  transform: rotate(-45deg);
  border-bottom: 2px solid var(--color-positive);
  border-left: 2px solid var(--color-positive);
}

.verdict-callout {
  margin: auto 0 0;
  padding: 0.75rem var(--space-2);
  color: #1e3a5f;
  background: var(--color-blue-soft);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

.verdict-galaxy .verdict-callout {
  color: #46216e;
  background: var(--color-violet-soft);
}

.weight-note {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  margin-top: var(--space-3);
  padding: var(--space-2);
  gap: var(--space-2);
  background: var(--color-navy);
  border-radius: var(--radius-md);
}

.weight-note p {
  margin-bottom: 0;
  color: #e2e8f0;
}

.note-number {
  color: var(--color-surface);
  font-size: clamp(1.75rem, 6vw, 2.75rem);
  font-weight: 800;
  line-height: 1;
}

.specs-section,
.chooser-section {
  background: var(--color-surface);
}

.scroll-hint {
  margin: 0 0 0.5rem;
  color: var(--color-muted);
  font-size: 0.85rem;
}

.table-scroll {
  width: 100%;
  overflow-x: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-line-dark);
  border-radius: var(--radius-md);
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  min-width: 52rem;
  border-collapse: collapse;
  table-layout: fixed;
}

caption {
  padding: var(--space-2);
  color: var(--color-muted);
  background: var(--color-surface-strong);
  border-bottom: 1px solid var(--color-line);
  font-size: 0.85rem;
  font-weight: 650;
  text-align: left;
}

th,
td {
  padding: 1rem 1.1rem;
  vertical-align: top;
  border-bottom: 1px solid var(--color-line);
  text-align: left;
}

thead th {
  color: var(--color-ink);
  background: var(--color-surface-strong);
  font-size: 1rem;
}

thead th:first-child,
tbody th {
  width: 10rem;
}

tbody th {
  color: #334155;
  background: #f8fafc;
  font-size: 0.9rem;
}

tbody td {
  width: 21rem;
  color: #27364a;
}

tbody tr:last-child th,
tbody tr:last-child td {
  border-bottom: 0;
}

tbody tr:hover td,
tbody tr:hover th {
  background: #f7f9fc;
}

.column-dot {
  display: inline-block;
  width: 0.65rem;
  height: 0.65rem;
  margin-right: 0.5rem;
  background: var(--color-blue);
  border-radius: 50%;
}

.column-dot-galaxy {
  background: var(--color-violet);
}

.data-caveat {
  display: grid;
  margin-top: var(--space-2);
  padding: var(--space-2);
  gap: 0.25rem var(--space-3);
  background: #fff8e6;
  border: 1px solid #d7b565;
  border-radius: var(--radius-md);
}

.data-caveat h3 {
  margin-bottom: 0;
  font-size: 1rem;
}

.data-caveat p {
  margin-bottom: 0;
  color: #5a4521;
  font-size: 0.9rem;
}

.assessment-card {
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
}

.assessment-header {
  padding: var(--space-3);
  background: var(--color-blue-soft);
  border-bottom: 4px solid var(--color-blue);
}

.assessment-galaxy .assessment-header {
  background: var(--color-violet-soft);
  border-bottom-color: var(--color-violet);
}

.assessment-header p {
  margin-bottom: 0.25rem;
  color: var(--color-blue);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.assessment-galaxy .assessment-header p {
  color: var(--color-violet);
}

.assessment-header h3 {
  margin-bottom: 0;
}

.assessment-block {
  padding: var(--space-3);
}

.assessment-block + .assessment-block {
  border-top: 1px solid var(--color-line);
}

.assessment-block h4 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.assessment-block h4 span {
  display: inline-grid;
  width: 1.75rem;
  height: 1.75rem;
  place-items: center;
  color: var(--color-positive);
  background: var(--color-positive-soft);
  border-radius: 50%;
  font-size: 1.2rem;
}

.assessment-caution h4 span {
  color: var(--color-caution);
  background: var(--color-caution-soft);
}

.assessment-block ul {
  margin: 0;
  padding-left: 1.25rem;
}

.assessment-block li + li {
  margin-top: 0.75rem;
}

.assessment-block li::marker {
  color: var(--color-positive);
}

.assessment-caution li::marker {
  color: var(--color-caution);
}

.choice-grid {
  counter-reset: choice;
}

.choice-card {
  display: flex;
  min-height: 100%;
  padding: var(--space-3);
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-top: 3px solid var(--color-navy);
  border-radius: var(--radius-sm);
}

.choice-number {
  margin-bottom: var(--space-3);
  color: var(--color-muted);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.choice-card p {
  margin-bottom: var(--space-3);
  color: var(--color-muted);
}

.winner {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  min-height: 2rem;
  margin-top: auto;
  padding: 0.25rem 0.7rem;
  color: #15365f;
  background: var(--color-blue-soft);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
}

.winner-galaxy {
  color: #46216e;
  background: var(--color-violet-soft);
}

.sources-section {
  color: #e2e8f0;
  background: var(--color-navy);
}

.sources-layout {
  display: grid;
  gap: var(--space-4);
}

.sources-section h2 {
  color: var(--color-surface);
}

.eyebrow-light {
  color: #9fc1ee;
}

.sources-section p:not(.eyebrow) {
  margin-bottom: 0;
  color: #cbd5e1;
}

.source-list {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 0.75rem;
  list-style: none;
  counter-reset: source;
}

.source-list li {
  min-width: 0;
}

.source-list a {
  position: relative;
  display: grid;
  min-height: 5rem;
  padding: 0.85rem 2.75rem 0.85rem 1rem;
  color: var(--color-ink);
  background: var(--color-surface);
  border: 1px solid #64748b;
  border-radius: var(--radius-sm);
  text-decoration: none;
}

.source-list a::after {
  position: absolute;
  top: 50%;
  right: 1rem;
  content: "↗";
  transform: translateY(-50%);
  color: var(--color-blue);
  font-size: 1.2rem;
  font-weight: 800;
}

.source-list a:hover {
  border-color: #93c5fd;
}

.source-list span,
.source-list small {
  color: var(--color-muted);
  font-size: 0.75rem;
}

.source-list strong {
  font-size: 0.95rem;
}

.sources-section :focus-visible,
.site-footer :focus-visible {
  outline-color: #fbbf24;
}

.site-footer {
  padding-top: var(--space-5);
  color: #e2e8f0;
  background: #081629;
}

.footer-inner {
  display: grid;
  gap: var(--space-3);
  padding-bottom: var(--space-4);
}

.brand-footer,
.brand-footer b {
  color: var(--color-surface);
}

.brand-footer .brand-mark span {
  border-color: #93c5fd;
}

.brand-footer .brand-mark span:last-child {
  border-color: #d8b4fe;
}

.footer-inner p {
  margin-bottom: 0;
  color: #cbd5e1;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0 var(--space-1);
}

.footer-bottom {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding-block: var(--space-2);
  flex-direction: column;
  gap: var(--space-1);
  color: #cbd5e1;
  border-top: 1px solid rgb(255 255 255 / 0.25);
}

@media (min-width: 36rem) {
  .device-card {
    padding: var(--space-3);
  }

  .device-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .device-metrics div {
    display: block;
  }

  .device-metrics dd {
    font-size: 1rem;
  }

  .choice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 48rem) {
  .menu-toggle {
    display: none;
  }

  .site-nav,
  .js .site-nav {
    display: flex;
    flex: 0 1 auto;
    align-items: center;
    flex-direction: row;
    padding-bottom: 0;
  }

  .nav-source {
    margin-left: var(--space-1);
    padding-inline: var(--space-2) !important;
    color: var(--color-surface) !important;
    background: var(--color-blue);
    border-radius: var(--radius-sm);
  }

  .section-heading {
    grid-template-columns: minmax(0, 0.8fr) minmax(18rem, 1fr);
    align-items: end;
    justify-content: space-between;
  }

  .verdict-grid,
  .assessment-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .weight-note {
    grid-template-columns: 7rem minmax(0, 1fr);
    padding: var(--space-3) var(--space-4);
  }

  .data-caveat {
    grid-template-columns: 12rem minmax(0, 1fr);
    align-items: start;
    padding: var(--space-3);
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .footer-bottom {
    align-items: center;
    flex-direction: row;
  }
}

@media (min-width: 60rem) {
  .hero {
    padding-block: var(--space-7);
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(31rem, 0.9fr);
    align-items: center;
    gap: var(--space-6);
  }

  .device-stage {
    gap: 0.5rem;
  }

  .device-image-frame {
    height: 13.5rem;
  }

  .device-card h2 {
    min-height: 0;
  }

  .scroll-hint {
    display: none;
  }

  .sources-layout {
    grid-template-columns: minmax(18rem, 0.7fr) minmax(34rem, 1.3fr);
    align-items: start;
    gap: var(--space-6);
  }

  .source-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 64rem) {
  .choice-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 25rem) {
  .button-group {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .device-card {
    padding-inline: 0.45rem;
  }

  .device-image-frame {
    height: 9.25rem;
  }

  .weight-note {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (forced-colors: active) {
  .brand-mark span,
  .device-image-frame,
  .device-card,
  .verdict-card,
  .assessment-card,
  .choice-card {
    forced-color-adjust: auto;
  }

  .menu-toggle span,
  .column-dot {
    background: CanvasText;
  }
}