.ssc {
  --ssc-wood: #efe6dd;
  --ssc-wood-line: #e2d5c8;
  --ssc-off: #d9cfc6;
  --ssc-radius: 20px;
  display: block;
  max-width: var(--container);
  margin: 0 auto;
  padding: 48px var(--gutter) 0;
  color: var(--ink);
}

.ssc-intro {
  max-width: 760px;
  margin: 0 auto 40px;
  text-align: center;
}

.ssc-title {
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.08;
  margin-bottom: 16px;
}

.ssc-lead {
  font-size: 18px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0 auto 14px;
  max-width: 640px;
}

.ssc-byline {
  font-size: 14px;
  color: var(--muted);
}

.ssc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 28px;
  align-items: start;
}

.ssc-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}

.ssc-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--ssc-radius);
  padding: 28px;
}

.ssc-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.ssc-card-titles {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.ssc-step {
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--coral-tint);
  color: var(--coral-text);
  font-weight: 700;
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.ssc .ssc-card-title {
  font-family: var(--sans);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.3;
  margin: 3px 0 2px;
}

.ssc-card-sub {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}

.ssc-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.ssc-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
}

.ssc-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.ssc-label-row label {
  cursor: pointer;
}

.ssc-input-wrap {
  position: relative;
  display: block;
}

.ssc-input {
  width: 100%;
  min-height: 46px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  background: var(--white);
  color: var(--ink);
  font-size: 16px;
  padding: 10px 14px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  -moz-appearance: textfield;
  appearance: none;
}

select.ssc-input {
  padding-right: 38px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%23111827' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}

.ssc-input-wrap .ssc-input {
  padding-right: 44px;
}

.ssc-input::-webkit-outer-spin-button,
.ssc-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.ssc-input:hover {
  border-color: #d1d5db;
}

.ssc-input:focus {
  outline: none;
  border-color: var(--coral);
  box-shadow: 0 0 0 3px rgba(255, 118, 117, 0.22);
}

.ssc-input[aria-invalid="true"] {
  border-color: #dc2626;
}

.ssc-suffix {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 13px;
  color: var(--muted);
  pointer-events: none;
}

.ssc-hint {
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.45;
}

.ssc-error {
  font-size: 12.5px;
  color: #b91c1c;
}

.ssc-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.ssc-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.ssc-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ssc-chip {
  min-height: 42px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.ssc-chip:hover {
  border-color: var(--coral);
}

.ssc-chip[aria-checked="true"] {
  background: var(--coral-text);
  border-color: var(--coral-text);
  color: var(--white);
}

.ssc-switch {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--soft);
  border: 1px solid var(--border);
  cursor: pointer;
  position: relative;
}

.ssc-switch input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.ssc-switch-ui {
  flex: 0 0 42px;
  width: 42px;
  height: 24px;
  border-radius: 999px;
  background: #d1d5db;
  position: relative;
  margin-top: 2px;
  transition: background 0.2s ease;
}

.ssc-switch-ui::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 1px 3px rgba(17, 24, 39, 0.2);
  transition: transform 0.2s ease;
}

.ssc-switch input:checked + .ssc-switch-ui {
  background: var(--coral-text);
}

.ssc-switch input:checked + .ssc-switch-ui::after {
  transform: translateX(18px);
}

.ssc-switch input:focus-visible + .ssc-switch-ui {
  outline: var(--focus-ring);
  outline-offset: 2px;
}

.ssc-switch-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 15px;
}

.ssc-switch-text span {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.45;
}

.ssc-summary {
  position: sticky;
  top: 96px;
}

.ssc-summary-inner {
  background: var(--ink);
  color: var(--white);
  border-radius: var(--ssc-radius);
  padding: 28px 24px 22px;
}

.ssc .ssc-summary-title {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: 14px;
}

.ssc-empty p {
  color: var(--footer-text);
  font-size: 15px;
  line-height: 1.55;
  padding: 18px 0 24px;
}

.ssc-hero {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.ssc-hero-num {
  font-family: var(--serif);
  font-size: 64px;
  font-weight: 600;
  line-height: 1;
  color: var(--white);
}

.ssc-hero-label {
  font-size: 16px;
  font-weight: 600;
  color: var(--footer-text);
}

.ssc-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 18px 0 16px;
}

.ssc-stats div {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 12px 14px;
}

.ssc-stats dt {
  font-size: 12px;
  color: var(--footer-text);
}

.ssc-stats dd {
  font-size: 19px;
  font-weight: 700;
  color: var(--white);
  margin: 2px 0 0;
}

.ssc-small {
  font-size: 12px;
  line-height: 1.5;
  color: #9ca3af;
  margin-top: 14px;
}

.ssc-article {
  max-width: 820px;
  margin: 56px auto 0;
}

.ssc-article h2:first-child {
  margin-top: 0;
}

.ssc-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (max-width: 1024px) {
  .ssc-layout {
    grid-template-columns: 1fr;
  }
  .ssc-summary {
    position: static;
  }
}

@media (max-width: 720px) {
  .ssc {
    padding-top: 32px;
  }
  .ssc-card {
    padding: 20px 16px;
  }
  .ssc-grid-2 {
    grid-template-columns: 1fr;
  }
  .ssc-hero-num {
    font-size: 52px;
  }
}

@media print {
  body {
    background: #fff;
  }
  .ssc-layout {
    display: block;
  }
  .ssc-summary {
    position: static;
  }
  .ssc-summary-inner {
    background: #fff;
    color: #111827;
    border: 1px solid #e5e7eb;
  }
  .ssc-stats div {
    background: #f9fafb;
  }
}

.ssc-segment {
  display: inline-flex;
  background: var(--placeholder);
  border-radius: var(--radius-pill);
  padding: 4px;
  gap: 2px;
}

.ssc-segment-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 16px;
  min-height: 36px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.ssc-segment-btn[aria-checked="true"] {
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 1px 3px rgba(17, 24, 39, 0.12);
}

.ssc-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.ssc-grid-2.ssc-gap-top {
  margin-top: 18px;
}

.ssc-span-2 {
  grid-column: span 2;
}

.ssc-hint-gap {
  display: block;
  margin-top: 10px;
}

.ssc-mat-info {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
  background: var(--soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 14px;
}

.ssc-mat-info strong {
  color: var(--ink);
}

.ssc-chip small {
  font-weight: 500;
  color: inherit;
  opacity: 0.75;
  margin-left: 4px;
}

.ssc-edge {
  margin-top: 14px;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--coral-tint-2);
  background: var(--coral-tint);
}

.ssc-edge[hidden] {
  display: none;
}

.ssc-switch + .ssc-switch {
  margin-top: 10px;
}

.ssc-verdict {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 16px;
}

.ssc-verdict::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.ssc-verdict.is-good {
  color: #86efac;
  background: rgba(134, 239, 172, 0.12);
}

.ssc-verdict.is-warn {
  color: #fde68a;
  background: rgba(253, 230, 138, 0.12);
}

.ssc-verdict.is-bad {
  color: #fca5a5;
  background: rgba(252, 165, 165, 0.14);
}

.ssc-fix {
  font-size: 14px;
  line-height: 1.55;
  color: var(--footer-text);
  border-top: 1px solid var(--footer-border);
  padding-top: 14px;
}

.ssc-fix strong {
  color: var(--white);
}

.ssc-diagram-card {
  margin-top: 28px;
}

.ssc-diagram {
  margin: 0;
  border-radius: 16px;
  background: #fbf7f4;
  border: 1px solid var(--border);
  overflow: hidden;
}

.ssc-diagram svg {
  display: block;
  width: 100%;
  height: auto;
}

@media (max-width: 720px) {
  .ssc-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ssc-span-2 {
    grid-column: 1 / -1;
  }
}

@media (max-width: 400px) {
  .ssc-grid-3,
  .ssc-grid-4 {
    grid-template-columns: 1fr;
  }
}