:root {
  --bg: #f2f2ee;
  --paper: #fbfbf8;
  --ink: #101010;
  --muted: #595959;
  --line: #161616;
  --soft-line: #b3b3ad;
  --accent: #262626;
  --max: 1320px;
  --display: "BIZ UDPMincho", "Times New Roman", serif;
  --sans: "IBM Plex Sans", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

.af-skip {
  position: absolute;
  left: -999px;
}

.af-skip:focus {
  left: 16px;
  top: 16px;
  background: #fff;
  padding: 8px 12px;
  outline: 2px solid #111;
}

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

.af-topnote {
  border-bottom: 1px solid var(--line);
  background: #e8e8e2;
}

.af-topnote .af-wrap {
  padding: 8px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.af-header {
  border-bottom: 2px solid var(--line);
}

.af-header-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 16px 0;
}

.af-logo img {
  width: 320px;
  max-width: 100%;
}

.af-nav,
.af-side {
  display: flex;
  gap: 14px 18px;
  flex-wrap: wrap;
  align-items: center;
}

.af-nav a,
.af-side a,
.af-footer-links a {
  text-decoration: none;
}

.af-nav a:hover,
.af-side a:hover,
.af-footer-links a:hover,
.af-inline:hover {
  text-decoration: underline;
}

.af-intro {
  border-bottom: 2px solid var(--line);
  padding: 22px 0 26px;
}

.af-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) 320px;
  gap: 24px;
  align-items: start;
}

.af-kicker {
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 0;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  border-top: 2px solid var(--line);
}

.af-intro h1,
.af-title,
.af-article h1,
.af-article h2 {
  font-family: var(--display);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.02em;
}

.af-intro h1 {
  margin: 0 0 16px;
  font-size: clamp(2.7rem, 8vw, 6.8rem);
  max-width: 11ch;
}

.af-intro p,
.af-aside p,
.af-block p,
.af-article p,
.af-article li {
  color: var(--muted);
}

.af-aside {
  border-left: 2px solid var(--line);
  padding-left: 18px;
  font-size: 0.94rem;
}

.af-disclosure-line {
  border-bottom: 1px solid var(--line);
}

.af-disclosure-line .af-wrap {
  padding: 12px 0;
  font-size: 0.95rem;
}

.af-main {
  padding: 0 0 44px;
}

.af-strip {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.af-strip--dark {
  background: #111;
  color: #f2f2ee;
}

.af-strip--dark p,
.af-strip--dark li {
  color: rgba(242, 242, 238, 0.82);
}

.af-table {
  width: 100%;
  border-collapse: collapse;
}

.af-table thead th {
  text-align: left;
  vertical-align: bottom;
  padding: 16px 10px 12px 0;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border-bottom: 2px solid var(--line);
}

.af-table tbody td {
  vertical-align: top;
  padding: 18px 12px 18px 0;
  border-bottom: 1px solid var(--soft-line);
}

.af-col-rank {
  width: 86px;
  font-weight: 700;
}

.af-col-score {
  width: 116px;
}

.af-word {
  display: inline-block;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.af-brandcell img {
  width: 164px;
  height: 32px;
  object-fit: contain;
  margin-bottom: 10px;
}

.af-brandcell h2 {
  margin: 0 0 8px;
  font-size: 1.35rem;
}

.af-mini-list,
.af-plain-list,
.af-article ul {
  padding-left: 18px;
}

.af-mini-list li,
.af-plain-list li,
.af-article li {
  margin-bottom: 6px;
}

.af-score {
  display: block;
  font-size: 1.7rem;
  line-height: 1;
  font-weight: 700;
}

.af-cta {
  display: inline-block;
  margin-top: 10px;
  padding: 9px 12px;
  border: 2px solid var(--line);
  text-decoration: none;
  font-weight: 700;
  background: transparent;
}

.af-cta:hover {
  background: #111;
  color: #f2f2ee;
}

.af-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.af-block {
  padding: 18px 0;
}

.af-title {
  margin: 0 0 12px;
  font-size: clamp(1.8rem, 4vw, 3.8rem);
}

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

.af-note {
  border-top: 2px solid var(--line);
  padding-top: 10px;
}

.af-faq {
  display: grid;
  gap: 12px;
}

.af-faq-item {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.af-faq-item:last-child {
  border-bottom: 1px solid var(--line);
}

.af-faq-item h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.af-rg {
  padding: 20px 0;
}

.af-rg h2 {
  margin: 0 0 10px;
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.af-submain {
  padding: 18px 0 40px;
}

.af-pagehead {
  padding: 10px 0 18px;
  border-bottom: 2px solid var(--line);
  margin-bottom: 18px;
}

.af-pagechips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.af-pagechips span {
  border-top: 2px solid var(--line);
  padding-top: 6px;
}

.af-article h1 {
  margin: 0 0 12px;
  font-size: clamp(2.2rem, 5vw, 5rem);
}

.af-article h2 {
  margin: 24px 0 10px;
  font-size: clamp(1.45rem, 3vw, 2.5rem);
}

.af-inlinebox {
  padding: 12px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 16px;
}

.af-contactgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.af-contact {
  border-top: 2px solid var(--line);
  padding-top: 12px;
}

.af-footer {
  border-top: 3px solid var(--line);
  padding: 18px 0 26px;
}

.af-footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 0.8fr;
  gap: 24px;
}

.af-footer h2 {
  margin: 0 0 10px;
  font-size: 1.6rem;
}

.af-footer p {
  margin: 0 0 10px;
}

.af-footer-links {
  display: flex;
  gap: 10px 14px;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .af-header-row,
  .af-intro-grid,
  .af-columns,
  .af-contactgrid,
  .af-footer-grid {
    grid-template-columns: 1fr;
  }

  .af-notegrid {
    grid-template-columns: 1fr;
  }

  .af-table,
  .af-table thead,
  .af-table tbody,
  .af-table th,
  .af-table td,
  .af-table tr {
    display: block;
    width: 100%;
  }

  .af-table thead {
    display: none;
  }

  .af-table tbody td {
    padding: 10px 0;
    border-bottom: 0;
  }

  .af-table tbody tr {
    padding: 16px 0;
    border-bottom: 2px solid var(--line);
  }
}

@media (max-width: 700px) {
  .af-wrap {
    width: calc(100% - 22px);
  }

  .af-intro h1 {
    font-size: clamp(2.4rem, 12vw, 4.3rem);
  }
}