/* メリット・デメリット — 得失を曖昧にしない判断書。 */
body.page-merit {
  --merit-paper: #f4f0e7;
  --merit-ink: #111111;
  --merit-red: #e44c3f;
  --merit-soft: #dad3c4;
  background: var(--merit-paper);
  color: var(--merit-ink);
}

body.page-merit .context-canvas {
  opacity: 0.12;
  filter: grayscale(1);
}

body.page-merit .site-header {
  min-height: 76px;
  padding: 0 var(--pad);
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
  background: linear-gradient(90deg, #111 0 68%, var(--merit-red) 68% 100%);
  color: #fff;
}

body.page-merit .brand::after {
  content: "DECISION / 01";
  display: inline-block;
  margin-left: 14px;
  padding-left: 14px;
  border-left: 1px solid rgba(255, 255, 255, 0.36);
  font: 800 9px/1 var(--mono);
  letter-spacing: 0.16em;
}

body.page-merit .brand-dot {
  border-radius: 0;
  background: var(--merit-red);
  transform: rotate(45deg);
}

body.page-merit .nav {
  align-self: stretch;
  gap: 0;
}

body.page-merit .nav a {
  display: grid;
  place-items: center;
  padding: 0 13px;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
}

body.page-merit .nav a[aria-current="page"] {
  background: #fff;
  color: #111;
  opacity: 1;
}

body.page-merit .header-join {
  padding: 12px 0;
  border: 0;
  border-bottom: 2px solid #111;
  color: #111;
}

body.page-merit .hero-balance {
  min-height: 94svh;
  background: linear-gradient(
    108deg,
    var(--merit-paper) 0 61%,
    var(--merit-red) 61%
  ) !important;
  color: var(--merit-ink) !important;
}

body.page-merit .hero-balance-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 5vw;
  align-items: center;
}

body.page-merit .hero-balance h1 {
  max-width: 800px;
  color: #111;
  text-shadow: none;
}

body.page-merit .hero-balance .serif {
  color: var(--merit-red) !important;
}

body.page-merit .hero-balance p,
body.page-merit .hero-balance .section-label {
  color: #35312c !important;
}

body.page-merit .hero-balance .subnav a {
  border-color: #111;
  color: #111;
}

body.page-merit .hero-balance .page-visual {
  left: 0;
  right: auto;
  width: 61%;
  clip-path: polygon(0 0, 100% 0, 74% 100%, 0 100%);
  opacity: 0.07;
  filter: grayscale(1) contrast(1.4);
}

body.page-merit .hero-balance .page-visual::after {
  background: linear-gradient(90deg, var(--merit-paper), transparent 70%);
}

body.page-merit .hero-balance-scale {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: 1fr 68px 1fr;
  align-items: center;
  min-height: 430px;
}

body.page-merit .hero-balance-scale > div:not(.balance-axis) {
  min-height: 280px;
  padding: 26px;
  border: 2px solid #111;
  background: var(--merit-paper);
  box-shadow: 16px 16px 0 rgba(17, 17, 17, 0.12);
}

body.page-merit .balance-gain {
  transform: translateY(-28px);
}

body.page-merit .balance-loss {
  transform: translateY(28px);
  background: #111 !important;
  color: #fff;
}

body.page-merit .balance-axis {
  height: 3px;
  background: #111;
  transform: rotate(8deg);
}

body.page-merit .balance-axis::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 20px;
  height: 20px;
  border: 3px solid #111;
  border-radius: 50%;
  background: var(--merit-red);
  transform: translate(-50%, -50%);
}

body.page-merit .section {
  border-top: 2px solid #111;
  background: var(--merit-paper);
}

body.page-merit #benefits {
  background: #fffdf7;
}

body.page-merit .benefit-lines {
  border-top: 1px solid #111;
}

body.page-merit .benefit-line {
  border-color: #111;
  background: transparent;
}

body.page-merit .benefit-line b:first-child {
  color: var(--merit-red);
}

body.page-merit .risk-zone {
  background: var(--merit-red);
  color: #111;
}

body.page-merit .risk-strip,
body.page-merit .risk {
  border-color: #111;
  background: transparent;
}

body.page-merit .risk:nth-child(even) {
  background: #111;
  color: #fff;
}

body.page-merit #fit {
  background:
    linear-gradient(
      90deg,
      transparent 49.9%,
      rgba(17, 17, 17, 0.18) 50%,
      transparent 50.1%
    ),
    var(--merit-paper);
}

body.page-merit .faq details {
  border: 0;
  border-bottom: 1px solid #111;
  background: transparent;
}

body.page-merit .site-footer {
  border-top: 0;
  background: linear-gradient(120deg, #111 0 72%, var(--merit-red) 72%);
  color: #fff;
}

body.page-merit .footer-lead h2 i {
  color: var(--merit-red);
}

@media (max-width: 980px) {
  body.page-merit .nav {
    background: var(--merit-red);
  }

  body.page-merit .nav a {
    display: block;
    border: 0;
    padding: 2px 0;
    color: #111;
  }

  body.page-merit .nav a[aria-current="page"] {
    background: transparent;
    color: #fff;
  }

  body.page-merit .hero-balance-shell {
    grid-template-columns: 1fr 0.82fr;
  }
}

@media (max-width: 600px) {
  body.page-merit .site-header {
    background: #111;
  }

  body.page-merit .brand::after {
    display: none;
  }

  body.page-merit .hero-balance {
    background: linear-gradient(
      168deg,
      var(--merit-paper) 0 72%,
      var(--merit-red) 72%
    ) !important;
  }

  body.page-merit .hero-balance-shell {
    display: flex;
    flex-direction: column;
    gap: 28px;
  }

  body.page-merit .hero-balance-scale {
    width: 100%;
    min-height: 200px;
    grid-template-columns: 1fr 42px 1fr;
  }

  body.page-merit .hero-balance-scale > div:not(.balance-axis) {
    min-height: 154px;
    padding: 14px;
    box-shadow: 8px 8px 0 rgba(17, 17, 17, 0.12);
  }

  body.page-merit #fit {
    background: var(--merit-paper);
  }
}