.ifg-article {
  --ifg-color-text: #20262c;
  --ifg-color-heading: #0f1f28;
  --ifg-color-muted: #5f6871;
  --ifg-color-bg-soft: #f4f7f5;
  --ifg-color-bg-warm: #fffdf8;
  --ifg-color-border: rgba(35, 48, 58, 0.14);
  --ifg-color-border-strong: rgba(35, 48, 58, 0.24);
  --ifg-color-accent: #2f6f78;
  --ifg-color-accent-dark: #1f4f5b;
  --ifg-color-sand: #d8c5a7;
  --ifg-radius: 8px;
  --ifg-shadow-soft: 0 18px 38px rgba(23, 35, 42, 0.08);
  --ifg-content-width: 800px;
  --ifg-wide-width: 920px;
  --ifg-section-gap: clamp(34px, 5vw, 58px);
  --ifg-inner-gap: 16px;

  display: grid;
  gap: var(--ifg-section-gap);
  width: 100%;
  max-width: var(--ifg-wide-width);
  min-width: 0;
  color: var(--ifg-color-text);
  font-size: clamp(1.04rem, 1.2vw, 1.125rem);
  line-height: 1.74;
}

.ifg-article > header,
.ifg-article > section,
.ifg-article > aside {
  min-width: 0;
}

.ifg-article > header {
  display: grid;
  gap: 18px;
  max-width: var(--ifg-content-width);
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid var(--ifg-color-border);
  border-radius: var(--ifg-radius);
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 0.98) 0%, rgba(244, 247, 245, 0.98) 100%);
  box-shadow: var(--ifg-shadow-soft);
}

.ifg-article h1,
.ifg-article h2,
.ifg-article h3 {
  color: var(--ifg-color-heading);
}

.ifg-article h1 {
  max-width: 17ch;
  margin: 0;
  font-size: clamp(2.05rem, 4.6vw, 3.65rem);
  line-height: 1.06;
}

.ifg-article h2 {
  margin: 0;
  font-size: clamp(1.42rem, 2.4vw, 1.92rem);
  line-height: 1.2;
}

.ifg-article h3 {
  margin: 0;
  font-size: clamp(1.08rem, 1.6vw, 1.24rem);
  line-height: 1.28;
}

.ifg-article > section {
  display: grid;
  gap: var(--ifg-inner-gap);
  max-width: var(--ifg-content-width);
  padding-top: clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--ifg-color-border);
}

.ifg-article > section:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.ifg-article p,
.ifg-article li,
.ifg-article th,
.ifg-article td {
  overflow-wrap: break-word;
}

.ifg-article p {
  max-width: var(--ifg-content-width);
  margin: 0;
  color: var(--ifg-color-muted);
}

.ifg-article .ifg-article-lead {
  color: #394852;
  font-size: clamp(1.12rem, 1.5vw, 1.24rem);
  line-height: 1.72;
}

.ifg-article strong {
  color: var(--ifg-color-heading);
  font-weight: 800;
}

.ifg-article em {
  color: #384852;
}

.ifg-article a {
  color: var(--ifg-color-accent-dark);
  font-weight: 750;
  text-decoration: underline;
  text-decoration-color: rgba(47, 111, 120, 0.34);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

.ifg-article a:hover,
.ifg-article a:focus-visible {
  color: #17414c;
  text-decoration-color: currentColor;
}

.ifg-article ul,
.ifg-article ol {
  display: grid;
  gap: 10px;
  max-width: var(--ifg-content-width);
  margin: 0;
  padding: 0;
  list-style: none;
}

.ifg-article li {
  position: relative;
  padding-left: 24px;
  color: var(--ifg-color-muted);
  line-height: 1.66;
}

.ifg-article li::before {
  content: "";
  position: absolute;
  top: 0.76em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ifg-color-accent);
}

.ifg-article .info-box,
.ifg-article .checklist-box {
  display: grid;
  gap: 12px;
  max-width: var(--ifg-wide-width);
  margin: 8px 0;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid rgba(47, 111, 120, 0.22);
  border-radius: var(--ifg-radius);
  background:
    linear-gradient(135deg, rgba(244, 247, 245, 0.98), rgba(255, 253, 248, 0.98));
  box-shadow: 0 16px 34px rgba(31, 79, 91, 0.08);
}

.ifg-article .info-box h3,
.ifg-article .checklist-box h3 {
  display: flex;
  gap: 10px;
  align-items: center;
}

.ifg-article .info-box h3::before,
.ifg-article .checklist-box h3::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 28px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--ifg-color-accent), var(--ifg-color-sand));
}

.ifg-article .checklist-box ul {
  gap: 12px;
}

.ifg-article .checklist-box li {
  padding: 12px 0 12px 34px;
  border-top: 1px solid var(--ifg-color-border);
}

.ifg-article .checklist-box li:first-child {
  border-top: 0;
}

.ifg-article .checklist-box li::before {
  content: "";
  top: 1.18em;
  width: 14px;
  height: 8px;
  border: 2px solid var(--ifg-color-accent);
  border-top: 0;
  border-right: 0;
  border-radius: 0;
  background: transparent;
  transform: rotate(-45deg);
}

.ifg-article table {
  display: block;
  width: min(100%, var(--ifg-wide-width));
  max-width: 100%;
  margin: 8px 0;
  overflow-x: auto;
  border: 1px solid var(--ifg-color-border);
  border-radius: var(--ifg-radius);
  border-spacing: 0;
  border-collapse: separate;
  background: var(--ifg-color-bg-warm);
  box-shadow: var(--ifg-shadow-soft);
  -webkit-overflow-scrolling: touch;
  scrollbar-color: rgba(47, 111, 120, 0.55) rgba(232, 240, 241, 0.9);
  scrollbar-width: thin;
}

.ifg-article table:focus-visible {
  outline: 3px solid rgba(47, 111, 120, 0.34);
  outline-offset: 4px;
}

.ifg-article caption {
  display: block;
  min-width: 720px;
  padding: 15px clamp(16px, 2.4vw, 22px) 13px;
  border-bottom: 1px solid var(--ifg-color-border);
  color: var(--ifg-color-accent-dark);
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.45;
  text-align: left;
  background: linear-gradient(180deg, #fbfcfb 0%, #f8f5ee 100%);
}

.ifg-article thead,
.ifg-article tbody {
  display: table;
  width: 100%;
  min-width: 720px;
  border-collapse: separate;
  border-spacing: 0;
}

.ifg-article tr {
  display: table-row;
}

.ifg-article th,
.ifg-article td {
  display: table-cell;
  padding: 13px clamp(14px, 2.2vw, 20px);
  border-top: 1px solid var(--ifg-color-border);
  vertical-align: top;
  text-align: left;
}

.ifg-article thead th {
  border-top: 0;
  color: #17313a;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: #e7f0f1;
}

.ifg-article tbody th[scope="row"] {
  color: var(--ifg-color-heading);
  font-weight: 800;
  background: rgba(244, 247, 245, 0.56);
}

.ifg-article tbody td {
  color: var(--ifg-color-muted);
}

.ifg-article tbody tr:nth-child(even) th,
.ifg-article tbody tr:nth-child(even) td {
  background-color: rgba(248, 246, 239, 0.58);
}

.ifg-article tbody tr:hover th,
.ifg-article tbody tr:hover td {
  background-color: rgba(47, 111, 120, 0.07);
}

.ifg-article .faq {
  display: grid;
  gap: 14px;
  max-width: var(--ifg-wide-width);
}

.ifg-article .faq section {
  display: grid;
  gap: 8px;
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid var(--ifg-color-border);
  border-radius: var(--ifg-radius);
  background: rgba(255, 253, 248, 0.82);
}

.ifg-article .faq h3 {
  color: var(--ifg-color-accent-dark);
  font-size: clamp(1.02rem, 1.45vw, 1.16rem);
}

@media (max-width: 760px) {
  .ifg-article {
    gap: 30px;
    font-size: 1rem;
  }

  .ifg-article > header,
  .ifg-article .info-box,
  .ifg-article .checklist-box,
  .ifg-article .faq section {
    padding: 18px 14px;
  }

  .ifg-article h1 {
    max-width: none;
  }

  .ifg-article caption,
  .ifg-article thead,
  .ifg-article tbody {
    min-width: 640px;
  }
}

@media (max-width: 520px) {
  .ifg-article caption,
  .ifg-article thead,
  .ifg-article tbody {
    min-width: 560px;
  }

  .ifg-article li {
    padding-left: 22px;
  }

  .ifg-article .checklist-box li {
    padding-left: 32px;
  }
}