:root {
  --sbi-bg: #f7fbf4;
  --sbi-bg-soft: #fffdf4;
  --sbi-paper: #ffffff;
  --sbi-green: #2f6b3b;
  --sbi-green-dark: #1f4d2a;
  --sbi-green-soft: #e6f3e3;
  --sbi-gold: #d4af37;
  --sbi-gold-soft: #fff5c7;
  --sbi-ink: #263024;
  --sbi-muted: #6b7568;
  --sbi-border: rgba(47, 107, 59, 0.16);
  --sbi-shadow: 0 18px 45px rgba(31, 77, 42, 0.12);
  --sbi-radius-xl: 28px;
  --sbi-radius-lg: 18px;
  --sbi-radius-md: 12px;
}

body.sbi-lab-site {
  background:
    radial-gradient(circle at top left, rgba(212, 175, 55, 0.13), transparent 34rem),
    radial-gradient(circle at top right, rgba(47, 107, 59, 0.12), transparent 32rem),
    var(--sbi-bg);
  color: var(--sbi-ink);
}

body.sbi-lab-site a {
  color: var(--sbi-green-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

body.sbi-lab-site .header-container,
body.sbi-lab-site .navi,
body.sbi-lab-site #navi .navi-in > ul,
body.sbi-lab-site .footer {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(10px);
}

body.sbi-lab-site .site-name-text,
body.sbi-lab-site .logo-text {
  letter-spacing: 0.02em;
  font-weight: 800;
}

body.sbi-lab-site .tagline {
  color: var(--sbi-muted);
}

body.sbi-lab-site #content,
body.sbi-lab-site .main,
body.sbi-lab-site .sidebar {
  background: transparent;
}

body.sbi-lab-site .main {
  border: none;
  box-shadow: none;
}

body.sbi-lab-site .entry-card-wrap,
body.sbi-lab-site .related-entry-card-wrap,
body.sbi-lab-site .widget,
body.sbi-lab-site .article {
  border-radius: var(--sbi-radius-lg);
}

body.sbi-lab-site .entry-card-wrap,
body.sbi-lab-site .related-entry-card-wrap,
body.sbi-lab-site .widget {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--sbi-border);
  box-shadow: 0 12px 30px rgba(31, 77, 42, 0.07);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

body.sbi-lab-site .entry-card-wrap:hover,
body.sbi-lab-site .related-entry-card-wrap:hover {
  transform: translateY(-2px);
  border-color: rgba(47, 107, 59, 0.28);
  box-shadow: 0 18px 38px rgba(31, 77, 42, 0.11);
}

body.sbi-lab-site .cat-label {
  border-radius: 999px;
  background: var(--sbi-green);
  color: #fff;
  border: none;
  padding: 0.18em 0.7em;
}

body.sbi-lab-site .entry-title,
body.sbi-lab-site .article h1,
body.sbi-lab-site .article h2,
body.sbi-lab-site .article h3 {
  color: var(--sbi-green-dark);
}

body.sbi-lab-site .article h2 {
  border-left: 6px solid var(--sbi-gold);
  background: linear-gradient(90deg, rgba(255, 245, 199, 0.95), rgba(255, 255, 255, 0));
  padding: 0.65em 0.9em;
  border-radius: 0 var(--sbi-radius-md) var(--sbi-radius-md) 0;
}

body.sbi-lab-site .button,
body.sbi-lab-site .btn,
body.sbi-lab-site input[type="submit"] {
  border-radius: 999px;
  background: var(--sbi-green);
  color: #fff;
  border: none;
  box-shadow: 0 8px 20px rgba(47, 107, 59, 0.22);
}

.sbi-home-wrap {
  width: min(1120px, calc(100vw - 28px));
  margin: 0 auto 56px;
}

.sbi-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
  gap: 28px;
  align-items: stretch;
  margin: 26px 0 24px;
  padding: clamp(26px, 5vw, 54px);
  border-radius: var(--sbi-radius-xl);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(247, 251, 244, 0.88)),
    radial-gradient(circle at 88% 18%, rgba(212, 175, 55, 0.22), transparent 18rem),
    radial-gradient(circle at 16% 92%, rgba(47, 107, 59, 0.18), transparent 22rem);
  border: 1px solid var(--sbi-border);
  box-shadow: var(--sbi-shadow);
}

.sbi-hero::before {
  content: "";
  position: absolute;
  inset: auto -40px -60px auto;
  width: 260px;
  height: 260px;
  background:
    radial-gradient(circle, rgba(212, 175, 55, 0.16) 0 3px, transparent 4px),
    radial-gradient(circle, rgba(47, 107, 59, 0.14) 0 2px, transparent 3px);
  background-size: 24px 24px, 18px 18px;
  border-radius: 50%;
  opacity: 0.85;
}

.sbi-hero-content,
.sbi-hero-panel {
  position: relative;
  z-index: 1;
}

.sbi-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  margin: 0 0 12px;
  color: var(--sbi-green-dark);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

.sbi-kicker::before {
  content: "";
  width: 0.72em;
  height: 0.72em;
  border-radius: 50%;
  background: var(--sbi-gold);
  box-shadow: 0 0 0 5px rgba(212, 175, 55, 0.18);
}

.sbi-hero h1 {
  margin: 0;
  line-height: 1.18;
  font-size: clamp(2rem, 5vw, 4rem);
  color: var(--sbi-green-dark);
  letter-spacing: -0.045em;
}

.sbi-hero-lead {
  max-width: 720px;
  margin: 18px 0 0;
  color: var(--sbi-muted);
  font-size: clamp(1rem, 2vw, 1.14rem);
  line-height: 1.9;
}

.sbi-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.sbi-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.7em 1.3em;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  border: 1px solid transparent;
}

.sbi-button-primary {
  color: #fff !important;
  background: var(--sbi-green);
  box-shadow: 0 10px 24px rgba(47, 107, 59, 0.25);
}

.sbi-button-secondary {
  color: var(--sbi-green-dark) !important;
  background: rgba(255, 255, 255, 0.85);
  border-color: var(--sbi-border);
}

.sbi-hero-panel {
  display: grid;
  align-content: center;
  gap: 14px;
  padding: 22px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(47, 107, 59, 0.14);
  box-shadow: 0 16px 35px rgba(31, 77, 42, 0.08);
}

.sbi-level-label {
  margin: 0;
  color: var(--sbi-muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.sbi-level-name {
  margin: 0;
  color: var(--sbi-green-dark);
  font-size: 1.8rem;
  font-weight: 900;
}

.sbi-progress {
  height: 14px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--sbi-green-soft);
  border: 1px solid rgba(47, 107, 59, 0.12);
}

.sbi-progress-bar {
  display: block;
  width: 18%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--sbi-green), var(--sbi-gold));
}

.sbi-level-note {
  margin: 0;
  color: var(--sbi-muted);
  line-height: 1.7;
  font-size: 0.94rem;
}

.sbi-dashboard {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 22px 0;
}

.sbi-dashboard-card {
  padding: 20px;
  border-radius: var(--sbi-radius-lg);
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--sbi-border);
  box-shadow: 0 12px 30px rgba(31, 77, 42, 0.07);
}

.sbi-dashboard-label {
  color: var(--sbi-muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.sbi-dashboard-value {
  margin-top: 8px;
  color: var(--sbi-green-dark);
  font-size: clamp(1.45rem, 3vw, 2.15rem);
  font-weight: 900;
  letter-spacing: -0.03em;
}

.sbi-dashboard-note {
  margin: 10px 0 0;
  color: var(--sbi-muted);
  font-size: 0.88rem;
  line-height: 1.65;
}

.sbi-butler-box,
.sbi-section-card {
  margin: 22px 0;
  padding: clamp(22px, 4vw, 34px);
  border-radius: var(--sbi-radius-xl);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--sbi-border);
  box-shadow: 0 14px 36px rgba(31, 77, 42, 0.08);
}

.sbi-butler-box {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  background:
    linear-gradient(135deg, rgba(255, 245, 199, 0.88), rgba(255,255,255,0.92) 55%),
    #fff;
}

.sbi-butler-icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 20px;
  color: #fff;
  background: var(--sbi-green-dark);
  font-weight: 900;
  box-shadow: 0 12px 24px rgba(31, 77, 42, 0.2);
}

.sbi-butler-content h2,
.sbi-section-card h2 {
  margin: 0 0 12px;
  color: var(--sbi-green-dark);
  font-size: clamp(1.35rem, 3vw, 2rem);
}

.sbi-butler-content p,
.sbi-section-card p {
  color: var(--sbi-muted);
  line-height: 1.9;
}

.sbi-choice-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.sbi-choice-row span {
  display: inline-flex;
  padding: 0.5em 0.8em;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(47, 107, 59, 0.16);
  color: var(--sbi-green-dark);
  font-size: 0.88rem;
  font-weight: 800;
}

.sbi-section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin: 34px 0 14px;
}

.sbi-section-header h2 {
  margin: 0;
  color: var(--sbi-green-dark);
}

.sbi-section-header p {
  margin: 0;
  color: var(--sbi-muted);
}

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

.sbi-mini-card,
.sbi-post-card {
  display: block;
  padding: 20px;
  border-radius: var(--sbi-radius-lg);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--sbi-border);
  box-shadow: 0 12px 30px rgba(31, 77, 42, 0.07);
  text-decoration: none;
}

.sbi-mini-card strong,
.sbi-post-card strong {
  color: var(--sbi-green-dark);
  font-size: 1.08rem;
}

.sbi-mini-card p,
.sbi-post-card p {
  margin-bottom: 0;
  color: var(--sbi-muted);
  line-height: 1.75;
}

.sbi-post-meta {
  display: block;
  margin-bottom: 8px;
  color: var(--sbi-muted);
  font-size: 0.82rem;
  font-weight: 700;
}

@media screen and (max-width: 1023px) {
  .sbi-hero,
  .sbi-dashboard,
  .sbi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media screen and (max-width: 834px) {
  .sbi-hero,
  .sbi-dashboard,
  .sbi-grid,
  .sbi-butler-box {
    grid-template-columns: 1fr;
  }

  .sbi-section-header {
    display: block;
  }
}

@media screen and (max-width: 480px) {
  .sbi-home-wrap {
    width: min(100% - 18px, 1120px);
  }

  .sbi-hero,
  .sbi-butler-box,
  .sbi-section-card {
    border-radius: 20px;
  }

  .sbi-hero-actions {
    display: grid;
  }

  .sbi-button {
    width: 100%;
  }
}