/* GazServis72: unframed topic index, existing service-site palette. */
.gz-problem-nav {
  --gz-topic-accent: var(--gz-primary-dark);
  margin: 0 0 48px;
  scroll-margin-top: 96px;
}
.gz-problem-nav__head { margin-bottom: 28px; }
.gz-problem-nav .gz-eyebrow { margin: 0 0 8px; }
.gz-problem-nav__head h2 { margin: 0; font-size: 30px; line-height: 1.25; letter-spacing: 0; }
.gz-problem-nav__groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
.gz-problem-nav__group:only-child { grid-column: 1 / -1; }
.gz-problem-nav__group--planning { --gz-topic-accent: var(--gz-accent); }
.gz-problem-nav__group h3 { margin: 0 0 12px; font: 700 18px/1.4 'Jost', sans-serif; letter-spacing: 0; }
.gz-problem-nav__group ul { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--gz-topic-accent); }
.gz-problem-nav__group li { margin: 0; border-bottom: 1px solid var(--gz-line); }
.gz-problem-nav__group a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 120px;
  padding: 18px 12px;
  color: var(--gz-ink);
  text-decoration: none;
  border-radius: 4px;
  transition: background-color 150ms ease;
}
.gz-problem-nav__copy { display: grid; gap: 5px; min-width: 0; }
.gz-problem-nav__copy strong { font-size: 20px; line-height: 1.3; font-weight: 700; }
.gz-problem-nav__copy > span { color: var(--gz-muted); font-size: 17px; line-height: 1.5; }
.gz-problem-nav__arrow { flex: 0 0 24px; color: var(--gz-topic-accent); font: 400 26px/1 'Jost', sans-serif; text-align: center; }
.gz-problem-nav__group a:active { background: var(--gz-bg-soft); }
.gz-problem-nav a:focus-visible,
.gz-problem-nav summary:focus-visible { outline: 3px solid var(--gz-accent); outline-offset: 3px; }
.gz-problem-nav__more { margin: 16px 0 0; font-size: 17px; }
.gz-problem-nav__more a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; color: var(--gz-primary-dark); text-underline-offset: 3px; }
.gz-problem-nav--compact { border-block: 1px solid var(--gz-line); margin: 24px 0; }
.gz-problem-nav--compact summary { display: flex; justify-content: space-between; align-items: center; gap: 12px; min-height: 64px; padding: 12px 0; cursor: pointer; list-style: none; font-weight: 700; }
.gz-problem-nav--compact summary::-webkit-details-marker { display: none; }
.gz-problem-nav__summary-action { display: inline-flex; align-items: center; gap: 14px; color: var(--gz-primary-dark); font-size: 17px; }
.gz-problem-nav__summary-action > span { font-size: 26px; line-height: 1; }
.gz-problem-nav--compact[open] .gz-problem-nav__summary-action > span { transform: rotate(45deg); }
.gz-problem-nav--compact .gz-problem-nav__groups { display: block; }
.gz-problem-nav--compact ul { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; border-top: 0; }
.gz-problem-nav--compact .gz-problem-nav__group a { height: 100%; min-height: 118px; align-items: flex-start; padding: 12px 0; }
.gz-problem-nav--compact .gz-problem-nav__copy strong { font-size: 18px; }
.gz-problem-nav--compact .gz-problem-nav__more { margin: 8px 0; }
.gz-home-problems .gz-problem-nav { margin-bottom: 0; }
.gz-problems-in-view #gz-chat-btn,
.gz-problems-in-view > aside[aria-label="Связаться с сервисом"] { visibility: hidden; pointer-events: none; }
@media (hover: hover) {
  .gz-problem-nav__group a:hover { background: var(--gz-card); }
  .gz-problem-nav__group a:hover strong { color: var(--gz-topic-accent); }
}
@media (max-width: 767px) {
  .gz-problem-nav { margin-bottom: 36px; }
  .gz-problem-nav__head h2 { font-size: 25px; }
  .gz-problem-nav__groups { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .gz-problem-nav__group a { min-height: 98px; padding: 16px 4px; }
  .gz-problem-nav__copy strong { font-size: 19px; }
  .gz-problem-nav--compact ul { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .gz-problem-nav--compact .gz-problem-nav__group a { min-height: 90px; }
}
@media (max-width: 374px) {
  .gz-problem-nav--compact summary { align-items: flex-start; flex-direction: column; gap: 2px; }
  .gz-problem-nav__summary-action { width: 100%; justify-content: space-between; }
}
@media (prefers-reduced-motion: reduce) {
  .gz-problem-nav__group a { transition: none; }
}