:root {
  --accent: #7560d8;
  --accent-hover: #5f4fc2;
  --accent-light: rgba(117, 96, 216, 0.12);
  --site-bg: #f4f4f6;
  --surface: #ffffff;
  --header-bg: rgba(244, 244, 246, 0.94);
  --text-main: #353535;
  --text-strong: #171a1f;
  --text-sub: #707482;
  --line-soft: #d8d9de;
  --brand-key: #8a8e9b;
  --brand-main: #767a86;
  --brand-accent: #7b61ff;
  --brand-accent-soft: #ece8ff;
  --note-bg: #f0f1f4;
  --hero-grid: linear-gradient(90deg, rgba(123, 97, 255, 0.08) 1px, transparent 1px), linear-gradient(rgba(123, 97, 255, 0.06) 1px, transparent 1px);
  --card-shadow: 0 10px 30px -24px rgba(23, 26, 31, 0.28), 0 1px 0 rgba(23, 26, 31, 0.04);
  --container: 980px;
  --article-width: 760px;
}

html {
  background: var(--site-bg);
}

body {
  margin: 0;
  color: var(--text-main);
  background: var(--site-bg);
  font-family: Roboto, "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--header-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e3e4e8;
}

.site-header-bar {
  height: 2px;
  background: linear-gradient(90deg, var(--brand-main), var(--brand-accent) 55%, transparent);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
}

.site-brand {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  color: var(--text-strong);
  font-size: 1.32rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-logo-image {
  display: block;
  width: auto;
  height: 58px;
}

.footer-logo-link .logo-text,
.site-logo .logo-text {
  color: inherit;
}

.footer-logo-link {
  display: inline-flex;
  align-items: center;
  margin-bottom: 16px;
}

.footer-logo-image {
  display: block;
  width: auto;
  height: 52px;
}

.site-tagline {
  margin: 0;
  color: var(--text-sub);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  gap: 12px;
}

.site-nav a {
  padding: 0;
  color: var(--text-sub);
  font-size: 0.92rem;
  text-decoration: none;
  border: none;
  border-radius: 0;
  background: transparent;
}

.site-nav a:hover {
  color: var(--text-strong);
  text-decoration: underline;
}

.site-main {
  padding: 36px 0 64px;
}

.article,
.archive,
.taxonomy,
.term-page,
.post-list-item,
.home-hero {
  background: var(--surface);
  box-shadow: var(--card-shadow);
}

.article,
.archive,
.taxonomy,
.term-page,
.home-hero {
  padding: 30px;
}

.article {
  width: min(100%, var(--article-width));
  margin: 0 auto;
  border: 1px solid rgba(0, 0, 0, 0.03);
}

.home-hero {
  position: relative;
  margin-bottom: 24px;
  overflow: hidden;
  background-color: #fcfcfd;
  background-image: var(--hero-grid);
  background-size: 24px 24px;
}

.home-hero::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -60px;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(111, 119, 130, 0.14);
  border-radius: 999px;
}

.eyebrow,
.article-eyebrow,
.article-meta,
.breadcrumbs,
.article-description {
  color: var(--text-sub);
}

.eyebrow,
.article-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow::before,
.article-eyebrow::before {
  content: "";
  display: block;
  width: 18px;
  height: 1px;
  background: var(--brand-accent);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.breadcrumbs a {
  color: var(--text-sub);
  text-decoration: none;
}

.article-header {
  padding: 4px 0 8px;
  margin-bottom: 14px;
  border-bottom: 1px solid #edf0f2;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  font-size: 0.88rem;
}

.article-meta-sep {
  width: 4px;
  height: 4px;
  background: #b7bec8;
  border-radius: 999px;
}

.article-header h1,
.page-header h1,
.taxonomy h1,
.term-page h1,
.home-hero h1 {
  margin: 0 0 16px;
  color: var(--text-strong);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.article-description {
  max-width: 62ch;
  margin: 0;
  line-height: 1.8;
}

.guide-summary {
  margin: 24px 0 28px;
  padding: 18px 20px 16px;
  background: linear-gradient(180deg, #fbfbff, #f3f0ff);
  border: 1px solid #ddd6ff;
  border-radius: 16px;
  box-shadow: 0 10px 24px -26px rgba(23, 26, 31, 0.5);
}

.guide-summary-label {
  margin: 0 0 12px;
  color: var(--text-strong);
  font-size: 1rem;
  font-weight: 700;
}

.guide-summary-body > :first-child {
  margin-top: 0;
}

.guide-summary-body > :last-child {
  margin-bottom: 0;
}

.guide-summary-body ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.guide-summary-body li {
  position: relative;
  margin: 0;
  padding-left: 32px;
}

.guide-summary-body li + li {
  margin-top: 10px;
}

.guide-summary-body li::before {
  content: "✓";
  position: absolute;
  top: 0.1em;
  left: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--brand-main), var(--brand-accent));
  border-radius: 999px;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.article-tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  color: #415264;
  font-size: 0.82rem;
  background: var(--brand-accent-soft);
  border: 1px solid rgba(6, 147, 227, 0.12);
}

.article-body h2 {
  position: relative;
  margin: 42px 0 18px;
  padding: 0 0 12px;
  color: var(--text-strong);
  font-size: 1.5rem;
  border-bottom: 2px solid #d6dbe2;
}

.article-body h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 96px;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-key), var(--brand-accent));
}

.article-body h3,
.article-body h4 {
  margin: 28px 0 12px;
  padding-left: 16px;
  color: var(--text-strong);
  font-size: 1.15rem;
  border-left: 4px solid #b8bec7;
}

.article-body p {
  margin: 0 0 1.45em;
  line-height: 1.95;
  white-space: pre-line;
}

.article-body li {
  line-height: 1.95;
}

.article-body > :last-child {
  margin-bottom: 0;
}

.article-body h2 + p,
.article-body h3 + p,
.article-body h4 + p {
  margin-top: 0;
}

.guide-summary-body p {
  margin: 0;
  white-space: normal;
}

.choice-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 20px 0 28px;
}

.choice-card {
  min-width: 0;
  padding: 16px;
  background: #fff;
  border: 1px solid #e2e7ee;
  border-radius: 8px;
  box-shadow: 0 8px 24px -28px rgba(23, 26, 31, 0.42);
}

.choice-card-badge {
  margin: 0 0 8px;
  color: #51606f;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0;
}

.choice-card-title {
  margin: 0 0 10px;
  color: var(--text-strong);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  white-space: normal;
}

.choice-card-body > :first-child {
  margin-top: 0;
}

.choice-card-body > :last-child {
  margin-bottom: 0;
}

.choice-card-body ul {
  margin: 0;
  padding-left: 1.15rem;
}

.choice-card-body li {
  line-height: 1.75;
}

.choice-card-body li + li {
  margin-top: 6px;
}

.gpu-route-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0 30px;
}

.gpu-route-grid .choice-card {
  position: relative;
  min-height: 142px;
  padding: 16px 15px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(246, 252, 255, 0.98), rgba(255, 255, 255, 0.96)),
    repeating-linear-gradient(90deg, rgba(75, 184, 226, 0.07) 0 1px, transparent 1px 16px);
  border-color: #cce8f5;
  box-shadow: 0 16px 34px -30px rgba(25, 78, 116, 0.58);
}

.gpu-route-grid .choice-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #5e7d93, #45c7f0, #9cecff);
}

.gpu-route-grid .choice-card::after {
  content: "";
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 32px;
  height: 32px;
  border-right: 1px solid rgba(69, 199, 240, 0.28);
  border-bottom: 1px solid rgba(69, 199, 240, 0.28);
  pointer-events: none;
}

.gpu-route-grid .choice-card-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  margin-bottom: 10px;
  padding: 3px 9px;
  color: #2d6f92;
  font-size: 0.72rem;
  background: rgba(236, 249, 254, 0.96);
  border: 1px solid #c8eaf7;
  border-radius: 999px;
}

.gpu-route-grid .choice-card-title {
  margin-bottom: 8px;
  color: #1f4f68;
  font-size: 0.96rem;
  line-height: 1.45;
}

.gpu-route-grid .choice-card-body {
  color: #465665;
  font-size: 0.86rem;
  line-height: 1.72;
}

.gpu-route-grid .choice-card-body p {
  margin: 0;
}

.gpu-route-grid .choice-card-body a {
  color: #1577a5;
  font-weight: 700;
  text-underline-offset: 3px;
}

.gpu-post-link-card {
  position: relative;
  gap: 14px;
  margin-top: 12px;
  padding: 12px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(247, 252, 255, 0.98), rgba(255, 255, 255, 0.96)),
    repeating-linear-gradient(90deg, rgba(75, 184, 226, 0.06) 0 1px, transparent 1px 18px);
  border-color: #cce8f5;
  border-radius: 8px;
  box-shadow: 0 14px 32px -30px rgba(25, 78, 116, 0.58);
}

.gpu-post-link-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #5e7d93, #45c7f0, #9cecff);
}

.gpu-post-link-card .post-link-card-thumb {
  flex: 0 0 148px;
  width: 148px;
  aspect-ratio: 16 / 9;
  border-radius: 6px;
  background: #eef6fb;
}

.gpu-post-link-card .post-link-card-label {
  display: inline-flex;
  align-self: flex-start;
  margin-bottom: 4px;
  padding: 3px 9px;
  color: #2d6f92;
  font-size: 0.72rem;
  letter-spacing: 0;
  background: rgba(236, 249, 254, 0.96);
  border: 1px solid #c8eaf7;
  border-radius: 999px;
}

.gpu-post-link-card .post-link-card-title {
  color: #1f4f68;
  font-size: 0.96rem;
  line-height: 1.55;
  -webkit-line-clamp: 3;
}

.shop-pick-grid {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 10px;
}

.shop-pick-grid .choice-card {
  position: relative;
  padding: 14px 12px;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  border-color: #d9e8f4;
  box-shadow: 0 12px 28px -26px rgba(34, 72, 104, 0.45);
}

.shop-pick-grid .choice-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #8f98a2, #6aa9d6, #8dd8ff);
}

.shop-pick-grid .choice-card-badge {
  display: inline-flex;
  margin-bottom: 9px;
  padding: 3px 8px;
  color: #3d6c89;
  font-size: 0.72rem;
  background: #eef7fc;
  border: 1px solid #d4e8f5;
  border-radius: 999px;
}

.shop-pick-grid .choice-card-title {
  margin-bottom: 6px;
  font-size: 0.92rem;
  line-height: 1.45;
}

.shop-pick-grid .choice-card-body p {
  margin: 0;
  color: #51606f;
  font-size: 0.82rem;
  line-height: 1.65;
}

.review-judge-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0 26px;
}

.review-judge-grid .choice-card {
  position: relative;
  padding: 15px 14px 15px 16px;
  overflow: hidden;
  background: #ffffff;
  border-color: #dfe6ee;
  box-shadow: 0 14px 30px -28px rgba(25, 45, 66, 0.46);
}

.review-judge-grid .choice-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: #6aa76f;
}

.review-judge-grid .choice-card-badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  margin-bottom: 8px;
  padding: 3px 9px;
  color: #27643c;
  font-size: 0.74rem;
  font-weight: 800;
  background: #eef8f0;
  border: 1px solid #cfe8d3;
  border-radius: 999px;
}

.review-judge-grid .choice-card:nth-child(n+3)::before {
  background: #c25b55;
}

.review-judge-grid .choice-card:nth-child(n+3) .choice-card-badge {
  color: #8f332f;
  background: #fff1ef;
  border-color: #f0cbc7;
}

.review-judge-grid .choice-card-title {
  margin-bottom: 7px;
  font-size: 0.96rem;
  line-height: 1.45;
}

.review-judge-grid .choice-card-body p {
  margin: 0;
  color: #4f5d69;
  font-size: 0.84rem;
  line-height: 1.72;
}

.bto-shop-compare-grid,
.use-scene-grid,
.price-reason-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0 28px;
}

.bto-shop-compare-grid .choice-card,
.use-scene-grid .choice-card,
.price-reason-grid .choice-card {
  position: relative;
  padding: 15px 14px;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff, #f8fafc);
  border-color: #dfe7ef;
  box-shadow: 0 14px 30px -28px rgba(26, 45, 64, 0.44);
}

.bto-shop-compare-grid .choice-card::before,
.use-scene-grid .choice-card::before,
.price-reason-grid .choice-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #718096, #7aa7bf, #a7c7d7);
}

.bto-shop-compare-grid .choice-card:first-child::before {
  background: linear-gradient(90deg, #4d7c59, #70b57a, #b6e3bd);
}

.bto-shop-compare-grid .choice-card:last-child::before {
  background: linear-gradient(90deg, #9b4c45, #cf756e, #f1b8b3);
}

.bto-shop-compare-grid .choice-card-badge,
.use-scene-grid .choice-card-badge,
.price-reason-grid .choice-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 24px;
  margin-bottom: 8px;
  padding: 3px 8px;
  color: #42566b;
  font-size: 0.72rem;
  font-weight: 800;
  background: #eef3f7;
  border: 1px solid #d8e3eb;
  border-radius: 999px;
}

.bto-shop-compare-grid .choice-card-badge::before,
.use-scene-grid .choice-card-badge::before,
.price-reason-grid .choice-card-badge::before {
  display: inline-grid;
  place-items: center;
  width: 17px;
  height: 17px;
  color: #ffffff;
  font-size: 0.68rem;
  font-weight: 900;
  line-height: 1;
  background: #5d748a;
  border-radius: 5px;
}

.bto-shop-compare-grid .choice-card:nth-child(1) .choice-card-badge::before {
  content: "";
  background:
    linear-gradient(135deg, transparent 0 45%, #ffffff 46% 58%, transparent 59%) 50% 50% / 10px 9px no-repeat,
    linear-gradient(#ffffff 0 0) 7px 4px / 6px 2px no-repeat,
    #4d7c59;
  clip-path: polygon(18% 18%, 72% 18%, 88% 42%, 44% 88%, 12% 56%);
  border-radius: 3px;
}

.bto-shop-compare-grid .choice-card:nth-child(2) .choice-card-badge::before {
  content: "";
  background:
    linear-gradient(#ffffff 0 0) 4px 11px / 10px 2px no-repeat,
    linear-gradient(#ffffff 0 0) 11px 5px / 2px 8px no-repeat,
    radial-gradient(circle at 6px 13px, #5d748a 0 2px, #ffffff 2.2px 3px, transparent 3.2px),
    radial-gradient(circle at 13px 13px, #5d748a 0 2px, #ffffff 2.2px 3px, transparent 3.2px),
    #5d748a;
  border-radius: 4px;
}

.bto-shop-compare-grid .choice-card:nth-child(3) .choice-card-badge::before {
  content: "";
  background:
    linear-gradient(135deg, transparent 0 45%, #ffffff 46% 58%, transparent 59%) 50% 49% / 10px 9px no-repeat,
    #5d748a;
  clip-path: polygon(50% 0, 88% 16%, 82% 72%, 50% 100%, 18% 72%, 12% 16%);
  border-radius: 3px;
}

.bto-shop-compare-grid .choice-card:nth-child(4) .choice-card-badge::before {
  content: "";
  background:
    radial-gradient(circle at 5px 5px, #ffffff 0 2px, transparent 2.2px),
    radial-gradient(circle at 12px 9px, #ffffff 0 2px, transparent 2.2px),
    radial-gradient(circle at 6px 13px, #ffffff 0 2px, transparent 2.2px),
    linear-gradient(#ffffff 0 0) 4px 5px / 10px 1.5px no-repeat,
    linear-gradient(#ffffff 0 0) 4px 9px / 10px 1.5px no-repeat,
    linear-gradient(#ffffff 0 0) 4px 13px / 10px 1.5px no-repeat,
    #8d3f38;
}

.use-scene-grid .choice-card:nth-child(1) .choice-card-badge::before {
  content: "";
  background:
    linear-gradient(90deg, #ffffff 0 100%) 4px 7px / 4px 5px no-repeat,
    linear-gradient(90deg, #ffffff 0 100%) 8px 5px / 4px 9px no-repeat,
    radial-gradient(circle at 12px 8.5px, transparent 0 4px, #ffffff 4.3px 5px, transparent 5.3px),
    #5d748a;
  clip-path: none;
}

.use-scene-grid .choice-card:nth-child(2) .choice-card-badge::before,
.price-reason-grid .choice-card:nth-child(2) .choice-card-badge::before {
  content: "";
  background:
    radial-gradient(circle at 50% 50%, #5d748a 0 2px, #ffffff 2.3px 3.2px, transparent 3.4px),
    conic-gradient(from 12deg, #ffffff 0 14%, transparent 14% 28%, #ffffff 28% 42%, transparent 42% 56%, #ffffff 56% 70%, transparent 70% 84%, #ffffff 84% 100%),
    #5d748a;
  border-radius: 50%;
}

.use-scene-grid .choice-card:nth-child(3) .choice-card-badge::before {
  content: "";
  background:
    linear-gradient(#ffffff 0 0) 50% 4px / 8px 2px no-repeat,
    linear-gradient(#ffffff 0 0) 50% 8px / 8px 2px no-repeat,
    linear-gradient(#ffffff 0 0) 50% 12px / 8px 2px no-repeat,
    #5d748a;
}

.use-scene-grid .choice-card:nth-child(4) .choice-card-badge::before {
  content: "";
  background:
    linear-gradient(135deg, transparent 0 45%, #ffffff 46% 58%, transparent 59%) 50% 49% / 10px 9px no-repeat,
    #5d748a;
  clip-path: polygon(50% 0, 88% 16%, 82% 72%, 50% 100%, 18% 72%, 12% 16%);
  border-radius: 3px;
}

.price-reason-grid .choice-card:nth-child(1) .choice-card-badge::before {
  content: "";
  background:
    linear-gradient(#ffffff 0 0) 5px 4px / 7px 2px no-repeat,
    linear-gradient(#ffffff 0 0) 5px 8px / 7px 2px no-repeat,
    linear-gradient(#ffffff 0 0) 5px 12px / 7px 2px no-repeat,
    #5d748a;
}

.price-reason-grid .choice-card:nth-child(3) .choice-card-badge::before {
  content: "";
  background:
    linear-gradient(#ffffff 0 0) 7px 3px / 3px 4px no-repeat,
    linear-gradient(#ffffff 0 0) 6px 10px / 5px 4px no-repeat,
    #5d748a;
  clip-path: polygon(42% 0, 73% 0, 57% 38%, 78% 38%, 35% 100%, 44% 57%, 22% 57%);
  border-radius: 3px;
}

.price-reason-grid .choice-card:nth-child(4) .choice-card-badge::before {
  content: "";
  background:
    linear-gradient(135deg, transparent 0 45%, #ffffff 46% 58%, transparent 59%) 50% 49% / 10px 9px no-repeat,
    #5d748a;
  clip-path: polygon(50% 0, 88% 16%, 82% 72%, 50% 100%, 18% 72%, 12% 16%);
  border-radius: 3px;
}

.bto-shop-compare-grid .choice-card:first-child .choice-card-badge {
  color: #2f6b3f;
  background: #edf8ef;
  border-color: #cce7d2;
}

.bto-shop-compare-grid .choice-card:last-child .choice-card-badge {
  color: #8d3f38;
  background: #fff1ef;
  border-color: #f0cbc7;
}

.bto-shop-compare-grid .choice-card-title,
.use-scene-grid .choice-card-title,
.price-reason-grid .choice-card-title {
  margin-bottom: 7px;
  font-size: 0.95rem;
  line-height: 1.45;
}

.bto-shop-compare-grid .choice-card-body p,
.use-scene-grid .choice-card-body p,
.price-reason-grid .choice-card-body p {
  margin: 0;
  color: #4f5d69;
  font-size: 0.84rem;
  line-height: 1.72;
}

.gpu-feature-grid {
  margin: 18px 0 28px;
}

.gpu-feature-grid .choice-card {
  position: relative;
  min-height: 148px;
  padding: 16px 16px 15px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(232, 248, 255, 0.72), rgba(255, 255, 255, 0.92)),
    repeating-linear-gradient(90deg, rgba(95, 168, 208, 0.08) 0 1px, transparent 1px 18px);
  border-color: #cfe4f1;
  box-shadow: 0 16px 34px -30px rgba(34, 78, 112, 0.58);
}

.gpu-feature-grid .choice-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #4a8cb6, #49c6ee, #9be7ff);
}

.gpu-feature-grid .choice-card::after {
  content: "";
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 38px;
  height: 38px;
  border-right: 1px solid rgba(74, 140, 182, 0.28);
  border-bottom: 1px solid rgba(74, 140, 182, 0.28);
  pointer-events: none;
}

.gpu-feature-grid .choice-card-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  margin-bottom: 10px;
  padding: 3px 9px;
  color: #2f6e94;
  font-size: 0.72rem;
  background: rgba(236, 248, 253, 0.94);
  border: 1px solid #c9e8f6;
  border-radius: 999px;
}

.gpu-feature-grid .choice-card-title {
  margin-bottom: 8px;
  font-size: 0.96rem;
  line-height: 1.45;
}

.gpu-feature-grid .choice-card-body p {
  margin: 0;
  color: #465665;
  font-size: 0.86rem;
  line-height: 1.7;
}

.tech-card-grid {
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
  margin: 18px 0 28px;
}

.tech-card-grid .choice-card {
  position: relative;
  min-height: 140px;
  padding: 16px 15px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 252, 255, 0.96)),
    repeating-linear-gradient(0deg, rgba(82, 155, 195, 0.06) 0 1px, transparent 1px 18px);
  border-color: #d2e6f2;
  box-shadow: 0 14px 32px -30px rgba(34, 78, 112, 0.56);
}

.tech-card-grid .choice-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #5a97ba, #62d7f8, #a8ecff);
}

.tech-card-grid .choice-card::after {
  content: "";
  position: absolute;
  right: 10px;
  bottom: 10px;
  width: 30px;
  height: 30px;
  border-right: 1px solid rgba(74, 140, 182, 0.24);
  border-bottom: 1px solid rgba(74, 140, 182, 0.24);
  pointer-events: none;
}

.tech-card-grid .choice-card-badge {
  display: inline-flex;
  align-items: center;
  min-height: 23px;
  margin-bottom: 10px;
  padding: 3px 9px;
  color: #346f91;
  font-size: 0.72rem;
  background: rgba(237, 248, 254, 0.96);
  border: 1px solid #cfe9f6;
  border-radius: 999px;
}

.tech-card-grid .choice-card-title {
  margin-bottom: 8px;
  font-size: 0.95rem;
  line-height: 1.45;
}

.tech-card-grid .choice-card-body p,
.tech-card-grid .choice-card-body li {
  color: #465665;
  font-size: 0.85rem;
  line-height: 1.72;
}

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

.resolution-grid .choice-card,
.gpu-repick-grid .choice-card {
  min-height: 132px;
}

.final-shop-grid {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.final-shop-grid .choice-card {
  min-height: 136px;
}

.content-note-check {
  background: linear-gradient(180deg, #ffffff, #f7fcff);
  border-color: #cfe4f1;
  box-shadow: 0 14px 32px -32px rgba(34, 78, 112, 0.48);
}

.content-note-check .content-note-title {
  color: #245f84;
  background: linear-gradient(90deg, #edf9ff, #f8fcff);
  border-bottom-color: #d8ecf7;
}

.content-note-check .content-note-body {
  line-height: 1.85;
}

.check-panel {
  margin: 14px 0 22px;
  padding: 14px 16px;
  background: #f8fafc;
  border: 1px solid #dbe3ec;
  border-radius: 8px;
}

.check-panel-title {
  margin: 0 0 10px;
  color: var(--text-strong);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.5;
  white-space: normal;
}

.check-panel-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-panel-list li {
  position: relative;
  margin: 0;
  padding-left: 28px;
  line-height: 1.75;
}

.check-panel-list li::before {
  content: "✓";
  position: absolute;
  top: 0.15em;
  left: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  color: #0f766e;
  font-size: 0.78rem;
  font-weight: 800;
  background: #dff6ef;
  border-radius: 999px;
}

.spec-panel {
  margin: 16px 0 20px;
  padding: 14px 16px;
  background: #f8fafc;
  border: 1px solid #dbe3ec;
  border-radius: 8px;
}

.spec-panel-title {
  margin: 0 0 10px;
  color: var(--text-strong);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.5;
  white-space: normal;
}

.spec-panel-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.spec-panel-row {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 8px 10px;
  background: #fff;
  border: 1px solid #e6ebf0;
  border-radius: 6px;
}

.spec-panel-row dt {
  color: #51606f;
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.65;
}

.spec-panel-row dd {
  min-width: 0;
  margin: 0;
  color: var(--text-main);
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.article-body a {
  color: #0a6fb0;
}

.article-body ul,
.article-body ol {
  padding-left: 1.4rem;
}

.article-body img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 24px auto;
}

.article-body table {
  width: 100%;
  margin: 20px 0;
  font-size: 0.95rem;
  background: #fff;
  border-collapse: collapse;
}

.article-body th,
.article-body td {
  padding: 12px 14px;
  text-align: left;
  border: 1px solid #e8e8e8;
}

.article-body th {
  background: #f6f6f6;
}

.product-card,
.post-list-item {
  margin: 24px 0;
  padding: 22px;
  border: 1px solid rgba(23, 26, 31, 0.06);
  box-shadow: 0 8px 24px -24px rgba(23, 26, 31, 0.32);
}

.product-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff, #fbfdff);
  border-color: #dce8f1;
  box-shadow: 0 18px 42px -34px rgba(32, 72, 104, 0.58);
}

.product-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, #8f98a2, #6aa9d6, #8dd8ff);
}

.product-card-rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  margin-bottom: 12px;
  padding: 0 10px;
  color: #fff;
  font-weight: 700;
  border-radius: 999px;
  background: linear-gradient(135deg, #8f98a2, #6aa9d6);
}

.product-card-rank-wide {
  justify-content: flex-start;
  gap: 8px;
  height: auto;
  min-height: 34px;
  max-width: 100%;
  padding: 5px 12px 5px 5px;
  line-height: 1.35;
}

.product-card-rank-number {
  display: inline-flex;
  flex: 0 0 24px;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  color: #3a647f;
  font-size: 0.82rem;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 999px;
}

.product-card-rank-label {
  min-width: 0;
  color: #fff;
  font-size: 0.9rem;
  white-space: normal;
}

.product-card-name {
  margin: 0 0 12px;
  color: var(--text-strong);
  font-size: 1.18rem;
  line-height: 1.5;
}

.compare-panel {
  margin: 24px 0 30px;
  overflow: visible;
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  box-shadow: var(--card-shadow);
}

.compare-panel-head {
  padding: 14px 18px;
  background: linear-gradient(180deg, #fafaff, #f3f0ff);
  border-bottom: 1px solid var(--line-soft);
}

.compare-panel-title {
  margin: 0;
  color: var(--text-strong);
  font-size: 1rem;
  font-weight: 700;
}

.compare-panel-body {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.compare-table {
  width: 100%;
  min-width: 980px;
  font-size: 0.82rem;
  border-collapse: separate;
  border-spacing: 0;
}

.compare-table th,
.compare-table td {
  padding: 12px 10px;
  vertical-align: top;
  background: #fff;
  border-right: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.compare-table tr > *:last-child {
  border-right: none;
}

.compare-th-col {
  min-width: 120px;
  color: var(--text-sub);
  font-size: 0.74rem;
  font-weight: 700;
  background: #fbfbfd;
}

.compare-th-col-item {
  min-width: 190px;
  width: 190px;
}

.compare-td-item {
  min-width: 190px;
  width: 190px;
  text-align: left;
}

.compare-table-rows thead th:first-child,
.compare-table-rows tbody th:first-child,
.compare-table-rows .compare-th-col-item,
.compare-table-rows .compare-td-item {
  position: sticky !important;
  left: 0 !important;
  z-index: 8;
  background: #fff;
  box-shadow: 4px 0 10px -6px rgba(24, 31, 44, 0.28);
}

.compare-table-rows tbody th:first-child,
.compare-table-rows .compare-td-item {
  z-index: 7;
}

.compare-table-rows thead th:first-child,
.compare-table-rows .compare-th-col-item {
  z-index: 9;
}

.compare-thumb {
  display: block;
  width: 56px;
  height: 56px;
  margin: 0 0 10px;
  object-fit: contain;
}

.compare-col-name {
  display: block;
  color: var(--text-strong);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.45;
}

.compare-td {
  line-height: 1.6;
}

.compare-td-highlight {
  background: #f8f5ff;
}

.product-card-header {
  display: grid;
  grid-template-columns: minmax(100px, 148px) 1fr;
  gap: 18px;
  align-items: start;
}

.product-card-header.is-text-only {
  grid-template-columns: 1fr;
}

.product-card-image-wrap {
  padding: 10px;
  background: linear-gradient(180deg, #fcfcfd, #f5f7f9);
  border: 1px solid #dce9f2;
  border-radius: 12px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85), 0 14px 32px -30px rgba(38, 78, 108, 0.68);
}

.product-card-image {
  width: 100%;
  max-height: 180px;
  object-fit: contain;
}

.product-card-summary,
.product-card-body {
  line-height: 1.9;
}

.product-card-spec {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 0;
}

.product-card-spec span {
  padding: 4px 8px;
  font-size: 0.8rem;
  color: #446478;
  background: #f2f8fc;
  border: 1px solid #d8e8f3;
  border-radius: 999px;
}

.product-card-points {
  margin: 16px 0 0;
  padding: 16px 18px 16px 36px;
  background: linear-gradient(180deg, #f7fbfe, #f3f8fb);
  border-left: 3px solid #6aa9d6;
  border-radius: 8px;
}

.affiliate-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.affiliate-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  border-radius: 999px;
  box-shadow: 0 12px 24px -18px rgba(25, 69, 104, 0.58);
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.affiliate-link:hover {
  transform: translateY(-1px);
  opacity: 0.96;
}

.affiliate-link-amazon {
  background: #f99a0c;
}

.affiliate-link-rakuten {
  background: #e0423c;
}

.affiliate-link-yahoo {
  background: #438ee8;
}

.affiliate-link-official {
  background: #1f2937;
}

.affiliate-links-a8 {
  position: relative;
}

.affiliate-tracking-pixel {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  border: 0;
  opacity: 0;
  pointer-events: none;
}

.post-list {
  display: grid;
  gap: 18px;
}

.post-list-item h2 {
  margin: 0 0 10px;
}

.post-list-item a {
  color: var(--text-strong);
  text-decoration: none;
}

.content-note {
  margin: 24px 0;
  border: 1px solid var(--line-soft);
  background: #fff;
}

.content-note-title {
  margin: 0;
  padding: 12px 16px;
  font-weight: 700;
  background: #f6f6f6;
  border-bottom: 1px solid var(--line-soft);
}

.content-note-body {
  padding: 16px 18px;
}

.content-note-note .content-note-title {
  background: #f3f4f5;
}

.content-note-attention .content-note-title {
  background: #fffde7;
}

.content-note-check .content-note-title {
  background: #eefaff;
}

.content-talk {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
  margin: 24px 0;
  align-items: start;
}

.content-talk-face img {
  display: block;
  width: 100px;
  height: 100px;
  margin: 0 auto 8px;
  object-fit: cover;
  border-radius: 999px;
}

.content-talk-name {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-sub);
}

.content-talk-balloon {
  position: relative;
  padding: 16px 18px;
  background: #fafafa;
  border: 1px solid var(--line-soft);
}

.content-talk-balloon::before {
  content: "";
  position: absolute;
  top: 22px;
  left: -10px;
  border-width: 10px 10px 10px 0;
  border-style: solid;
  border-color: transparent var(--line-soft) transparent transparent;
}

.content-talk-balloon::after {
  content: "";
  position: absolute;
  top: 22px;
  left: -8px;
  border-width: 10px 10px 10px 0;
  border-style: solid;
  border-color: transparent #fafafa transparent transparent;
}

.content-talk-text > :first-child {
  margin-top: 0;
}

.content-talk-text > :last-child {
  margin-bottom: 0;
}

.site-footer {
  margin-top: 56px;
  padding: 36px 0;
  color: #666;
  background: linear-gradient(180deg, #fbfbfc, #f1f4f6);
  border-top: 1px solid #ececec;
}

.site-footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.site-footer-title,
.site-footer-copy {
  margin: 0;
}

.site-footer-title {
  margin-bottom: 8px;
  color: var(--text-strong);
  font-weight: 700;
}

.site-footer-copy {
  max-width: 48ch;
  line-height: 1.8;
}

.site-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.site-footer-links a {
  color: #566371;
  text-decoration: none;
}

.article-body .wp-block-image,
.article-body .wp-block-table,
.article-body .wp-block-buttons,
.article-body .wp-block-st-blocks-my-box,
.article-body .wp-block-st-blocks-midashi-box,
.article-body .st-kaiwa-box,
.article-body .pochipp-box {
  margin: 24px 0;
}

.article-body .aligncenter,
.article-body .aligncenter img {
  margin-left: auto;
  margin-right: auto;
}

.article-body .is-style-st-paragraph-dotline,
.article-body .has-background.is-style-st-paragraph-dotline {
  padding: 14px 16px;
  background: #f7f8fa !important;
  border-left: 3px solid #d5dbe2;
  border-radius: 8px;
}

.article-body .st-mymarker-s,
.article-body .st-mymarker {
  padding: 0 0.2em;
  background: linear-gradient(transparent 58%, rgba(6, 147, 227, 0.18) 58%);
}

.article-body .st-kaiwa-box {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
  align-items: start;
}

.article-body .st-kaiwa-face img {
  width: 100px;
  height: 100px;
  margin: 0 auto 8px;
  object-fit: cover;
  border-radius: 999px;
}

.article-body .st-kaiwa-face-name {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-sub);
}

.article-body .st-kaiwa-hukidashi {
  position: relative;
  padding: 16px 18px;
  background: #fafafa;
  border: 1px solid var(--line-soft);
}

.article-body .st-kaiwa-hukidashi::before {
  content: "";
  position: absolute;
  top: 22px;
  left: -10px;
  border-width: 10px 10px 10px 0;
  border-style: solid;
  border-color: transparent var(--line-soft) transparent transparent;
}

.article-body .st-kaiwa-hukidashi::after {
  content: "";
  position: absolute;
  top: 22px;
  left: -8px;
  border-width: 10px 10px 10px 0;
  border-style: solid;
  border-color: transparent #fafafa transparent transparent;
}

.article-body .st-kaiwa-hukidashi-content > :first-child {
  margin-top: 0;
}

.article-body .st-kaiwa-hukidashi-content > :last-child {
  margin-bottom: 0;
}

.article-body .st-mybox,
.article-body .freebox {
  overflow: hidden;
  border: 1px solid #d9dee5 !important;
  border-radius: 12px !important;
  background: #fff !important;
  box-shadow: 0 8px 24px -24px rgba(23, 26, 31, 0.32);
}

.article-body .st-mybox-title,
.article-body .p-free {
  margin: 0 !important;
  padding: 12px 16px !important;
  font-weight: 700;
  color: var(--text-strong) !important;
  background: #f6f8fa !important;
  border-bottom: 1px solid #e6ebf0;
  text-shadow: none !important;
}

.article-body .st-in-mybox,
.article-body .free-inbox {
  padding: 16px 18px;
}

.article-body .pochipp-box {
  position: relative;
  display: grid;
  grid-template-columns: minmax(108px, 132px) 1fr;
  gap: 18px;
  padding: 18px;
  background: #fff;
  border: 1px solid rgba(23, 26, 31, 0.06);
  box-shadow: 0 8px 24px -24px rgba(23, 26, 31, 0.32);
}

.article-body .pochipp-box__image {
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.article-body .pochipp-box__image img {
  width: 120px;
  max-width: 100%;
  height: auto;
  margin: 0;
}

.article-body .pochipp-box__title {
  margin-bottom: 8px;
  font-size: 1.05rem;
  line-height: 1.6;
}

.article-body .pochipp-box__title a {
  color: var(--text-strong);
  text-decoration: none;
}

.article-body .pochipp-box__info {
  margin-bottom: 10px;
  color: var(--text-sub);
  font-size: 0.9rem;
}

.article-body .pochipp-box__review {
  margin-bottom: 12px;
}

.article-body .pochipp-box__review a {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  color: var(--text-sub);
  font-size: 0.85rem;
  text-decoration: none;
}

.article-body .pochipp-box__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.article-body .pochipp-box__btnwrap {
  min-width: 152px;
}

.article-body .pochipp-box__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  width: 100%;
  padding: 0 16px;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  border-radius: 999px;
  box-shadow: 0 8px 18px -14px rgba(23, 26, 31, 0.45);
}

.article-body .pochipp-box__btnwrap.-amazon .pochipp-box__btn {
  background: #f99a0c;
}

.article-body .pochipp-box__btnwrap.-rakuten .pochipp-box__btn {
  background: #e0423c;
}

.article-body .pochipp-box__btnwrap.-yahoo .pochipp-box__btn {
  background: #438ee8;
}

.article-body .pochipp-box__btnwrap.-mercari,
.article-body .pochipp-box__logo {
  display: none;
}

@media (max-width: 720px) {
  .site-header-inner {
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    padding: 16px 0;
  }

  .site-tagline {
    text-align: center;
  }

  .site-nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px 16px;
  }

  .article,
  .archive,
  .taxonomy,
  .term-page,
  .home-hero {
    padding: 20px;
  }

  .article {
    width: 100%;
  }

  .product-card,
  .post-list-item {
    padding: 18px;
  }

  .product-card-header,
  .content-talk {
    grid-template-columns: 1fr;
  }

  .choice-card-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .gpu-post-link-card {
    gap: 10px;
    padding: 10px;
  }

  .gpu-post-link-card .post-link-card-thumb {
    flex-basis: 108px;
    width: 108px;
  }

  .gpu-post-link-card .post-link-card-title {
    font-size: 0.9rem;
    line-height: 1.48;
  }

  .spec-panel-row {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .content-talk-balloon::before,
  .content-talk-balloon::after {
    display: none;
  }

  .article-body .st-kaiwa-box,
  .article-body .pochipp-box {
    grid-template-columns: 1fr;
  }

  .article-body .st-kaiwa-hukidashi::before,
  .article-body .st-kaiwa-hukidashi::after {
    display: none;
  }

  .site-footer-inner {
    flex-direction: column;
  }
}

.page-header-wide {
  margin-bottom: 24px;
}

.page-description {
  margin: 0;
  color: var(--text-sub);
  line-height: 1.8;
}

.home-section {
  margin-top: 28px;
}

.section-head {
  margin-bottom: 18px;
}

.section-head h2 {
  margin: 0 0 8px;
  color: var(--text-strong);
}

.section-head p {
  margin: 0;
  color: var(--text-sub);
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.home-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.post-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 100%;
  padding: 22px;
  background: var(--surface);
  border: 1px solid rgba(23, 26, 31, 0.06);
  box-shadow: 0 8px 24px -24px rgba(23, 26, 31, 0.32);
}

.post-card-meta {
  margin: 0;
  color: var(--text-sub);
  font-size: 0.84rem;
}

.post-card h2,
.taxonomy-card h2,
.taxonomy-card h3 {
  margin: 0;
  color: var(--text-strong);
  line-height: 1.5;
}

.post-card h2 a,
.taxonomy-card a {
  color: inherit;
  text-decoration: none;
}

.post-card p,
.taxonomy-card p {
  margin: 0;
  color: var(--text-sub);
  line-height: 1.8;
}

.post-card-footer {
  margin-top: auto;
  padding-top: 8px;
}

.post-chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  font-size: 0.8rem;
  color: #415264;
  background: #f2f5f8;
  border: 1px solid #e4eaf0;
  border-radius: 999px;
}

.taxonomy-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.taxonomy-card {
  padding: 20px;
  background: linear-gradient(180deg, #ffffff, #f8fafc);
  border: 1px solid rgba(23, 26, 31, 0.05);
  box-shadow: 0 8px 24px -24px rgba(23, 26, 31, 0.28);
}

@media (max-width: 720px) {
  .post-grid,
  .taxonomy-grid,
  .home-card-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  .home-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

:root {
  --accent: #6f7782;
  --accent-hover: #565e68;
  --accent-light: rgba(111, 119, 130, 0.14);
  --site-bg: #ececed;
  --site-bg-deep: #e1e2e4;
  --surface: #fcfcfc;
  --surface-strong: #f4f5f6;
  --header-bg: rgba(236, 236, 237, 0.94);
  --header-deep: #d6d9dd;
  --footer-bg-top: #e1e3e6;
  --footer-bg-bottom: #d3d6da;
  --text-main: #2d3138;
  --text-strong: #16181d;
  --text-sub: #6f7480;
  --line-soft: #d8dbe3;
  --brand-key: #8c9198;
  --brand-main: #70757d;
  --brand-accent: #8a9098;
  --brand-accent-soft: #eceef0;
  --note-bg: #f4f5f8;
  --hero-grid: linear-gradient(90deg, rgba(111, 119, 130, 0.08) 1px, transparent 1px), linear-gradient(rgba(111, 119, 130, 0.06) 1px, transparent 1px);
  --card-shadow: 0 18px 42px -30px rgba(20, 22, 28, 0.34), 0 1px 0 rgba(20, 22, 28, 0.06);
  --container: 1280px;
  --article-width: 100%;
}

body {
  font-family: "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(111, 119, 130, 0.1), transparent 32%),
    linear-gradient(180deg, var(--site-bg), var(--site-bg-deep));
}

.site-main {
  padding: 32px 0 72px;
}

.site-header {
  border-bottom-color: rgba(111, 119, 130, 0.14);
  box-shadow: 0 18px 36px -28px rgba(20, 22, 28, 0.45);
}

.site-header-bar {
  height: 3px;
  background: linear-gradient(90deg, #a7acb3, var(--accent) 46%, #dfe2e6);
}

.site-header-inner {
  position: relative;
}

.site-brand {
  padding: 6px 0;
}

.site-logo,
.site-tagline {
  color: #17181d;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 860px) 320px;
  gap: 32px;
  align-items: start;
  justify-content: space-between;
}

.single-article {
  margin: 0;
}

.single-eyecatch {
  margin-bottom: 18px;
  overflow: hidden;
  border: 1px solid rgba(20, 22, 28, 0.04);
}

.single-eyecatch img {
  display: block;
  width: 100%;
  height: auto;
  margin: 0;
}

.sidebar-rail {
  position: sticky;
  top: 110px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.sidebar-widget,
.author-card {
  padding: 22px;
  background: linear-gradient(180deg, var(--surface), var(--surface-strong));
  border: 1px solid rgba(111, 119, 130, 0.08);
  box-shadow: var(--card-shadow);
}

.sidebar-widget-title {
  margin: 0 0 16px;
  color: var(--text-strong);
  font-size: 0.98rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sidebar-category-list,
.sidebar-popular-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sidebar-popular-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sidebar-popular-item a {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 12px;
  align-items: start;
  color: inherit;
  text-decoration: none;
}

.sidebar-popular-thumb {
  overflow: hidden;
  background: #f5f6fa;
  border: 1px solid #e6e8ef;
  aspect-ratio: 1;
}

.sidebar-popular-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sidebar-popular-title {
  color: var(--text-main);
  line-height: 1.6;
  font-size: 0.92rem;
}

.sidebar-category-list li + li {
  border-top: 1px solid #eceef4;
}

.sidebar-category-list a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  color: inherit;
  text-decoration: none;
}

.category-count {
  color: var(--text-sub);
}

.author-card-name {
  margin: 0 0 10px;
  color: var(--text-strong);
  font-size: 1.02rem;
  font-weight: 700;
}

.author-card-bio {
  margin: 0;
  color: var(--text-sub);
  line-height: 1.8;
  font-size: 0.92rem;
}

.breadcrumbs {
  margin-bottom: 14px;
}

.breadcrumbs a,
.breadcrumbs span {
  color: var(--text-sub);
}

.post-card,
.taxonomy-card,
.archive,
.term-page,
.taxonomy {
  border-radius: 0;
  background: linear-gradient(180deg, var(--surface), var(--surface-strong));
}

.post-card {
  gap: 12px;
  border-color: rgba(111, 119, 130, 0.08);
}

.post-card:hover,
.taxonomy-card:hover,
.sidebar-popular-item a:hover {
  opacity: 0.94;
}

.article {
  border-radius: 0;
  background: linear-gradient(180deg, rgba(251, 250, 254, 0.98), rgba(244, 240, 250, 0.96));
}

.product-card-header {
  grid-template-columns: minmax(148px, 188px) 1fr;
  gap: 20px;
}

.product-card-image-wrap {
  padding: 14px;
}

.product-card-image {
  max-height: 220px;
}

.product-card-summary,
.product-card-body,
.product-card-points {
  min-width: 0;
}

.article-body {
  font-size: 1rem;
}

.article-body h2 {
  margin-top: 48px;
}

.footer-logo-link,
.site-logo {
  letter-spacing: 0.12em;
}

.site-logo-image,
.footer-logo-image {
  filter: drop-shadow(0 10px 18px rgba(9, 12, 18, 0.12));
}

.site-footer {
  background: linear-gradient(180deg, var(--footer-bg-top), var(--footer-bg-bottom));
  border-top-color: rgba(111, 119, 130, 0.18);
}

.site-footer-title,
.site-footer-copy,
.site-footer-links a,
.footer-logo-link {
  color: #17181d;
}

@media (max-width: 1024px) {
  .content-grid {
    grid-template-columns: 1fr;
  }

  .sidebar-rail {
    position: static;
  }
}

@media (max-width: 720px) {
  .site-logo-image {
    height: 44px;
  }

  .footer-logo-image {
    height: 40px;
  }

  .site-main {
    padding: 20px 0 56px;
  }

  .sidebar-popular-item a {
    grid-template-columns: 72px 1fr;
  }

  .sidebar-widget,
  .author-card {
    padding: 18px;
  }

  .product-card-header {
    grid-template-columns: 1fr;
  }
}

/* Responsive hardening for long Japanese titles, product tables, and cards. */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

.container,
.content-grid,
.article,
.single-article,
.article-body,
.compare-panel,
.compare-panel-body,
.compare-table-wrap,
.product-card,
.post-link-card,
.guide-summary,
.content-note,
.choice-card-grid,
.choice-card,
.check-panel,
.spec-panel {
  min-width: 0;
  max-width: 100%;
}

.article-header h1,
.article-body h2,
.article-body h3,
.article-body p,
.article-body li,
.product-card-name,
.product-card-summary,
.product-card-body,
.compare-table th,
.compare-table td {
  overflow-wrap: anywhere;
  word-break: normal;
}

.article-header h1,
.page-header h1,
.taxonomy h1,
.term-page h1,
.home-hero h1 {
  letter-spacing: 0;
}

.compare-panel-body {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.compare-table-wrap {
  overflow: visible;
}

@media (max-width: 1024px) {
  .content-grid {
    gap: 24px;
  }

  .sidebar-rail {
    position: static;
    display: flex;
    width: 100%;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(calc(100% - 24px), var(--container));
  }

  .article,
  .archive,
  .taxonomy,
  .term-page,
  .home-hero {
    padding: 18px 16px;
  }

  .article-header h1 {
    font-size: 1.55rem;
    line-height: 1.4;
  }

  .article-body h2 {
    font-size: 1.35rem;
    line-height: 1.45;
  }

  .article-body p,
  .article-body li {
    font-size: 0.96rem;
    line-height: 1.9;
  }

  .compare-table {
    min-width: 760px;
  }

  .compare-th-col-item,
  .compare-td-item {
    min-width: 160px;
    width: 160px;
  }

  .product-card,
  .guide-summary,
  .content-note,
  .post-link-card {
    border-radius: 10px;
  }
}

@media (max-width: 420px) {
  .container {
    width: min(calc(100% - 18px), var(--container));
  }

  .article,
  .archive,
  .taxonomy,
  .term-page,
  .home-hero {
    padding: 16px 12px;
  }

  .article-header h1 {
    font-size: 1.38rem;
  }

  .compare-table {
    min-width: 700px;
  }
}