.page-faq {
  --faq-hair: rgba(30, 231, 214, 0.26);
  --faq-paper-hair: rgba(16, 24, 32, 0.16);
  --faq-gap: clamp(18px, 2.6vw, 30px);
  --faq-pad: clamp(42px, 6vw, 78px);
  background: var(--ink);
  color: var(--body-dark);
}

.page-faq h1,
.page-faq h2,
.page-faq h3 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  margin: 0;
}

.page-faq p {
  margin: 0;
}

/* breadcrumb */
.page-faq .faq-crumb {
  padding-block: 18px 4px;
}

.page-faq .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-faq .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-faq .breadcrumb__list a {
  color: var(--mist);
  text-decoration: none;
}

.page-faq .breadcrumb__list a:hover,
.page-faq .breadcrumb__list a:focus-visible {
  color: var(--cyan);
}

.page-faq .breadcrumb__list [aria-current="page"] {
  color: var(--cyan);
}

/* hero */
.page-faq .faq-hero {
  padding-bottom: clamp(30px, 4vw, 52px);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  padding-block: clamp(20px, 3.4vw, 42px) 0;
  align-items: start;
}

.page-faq .faq-hero__kicker {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin-bottom: 18px;
}

.page-faq .faq-hero h1 {
  font-size: clamp(2rem, 6.4vw, 3.7rem);
  line-height: 1.06;
  font-weight: 800;
  color: #fff;
}

.page-faq .faq-hero__intro {
  margin-top: 20px;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(231, 238, 247, 0.86);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-faq .faq-hero__meta {
  margin-top: 26px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-faq .faq-map {
  position: relative;
  padding: 22px clamp(18px, 2.4vw, 30px) 24px;
  background:
    linear-gradient(158deg, rgba(13, 33, 56, 0.96), rgba(6, 16, 32, 0.98));
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lift);
  clip-path: polygon(0 0, calc(100% - 34px) 0, 100% 34px, 100% 100%, 0 100%);
}

.page-faq .faq-map::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 34px;
  height: 34px;
  background: linear-gradient(225deg, var(--magenta) 0 2px, transparent 2px);
  pointer-events: none;
}

.page-faq .faq-map__title {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan-dim);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-map__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-map__list li + li {
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-map__list a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  min-height: 44px;
  padding: 13px 2px;
  color: var(--body-dark);
  text-decoration: none;
  font-size: 15px;
  transition: color 160ms var(--ease), padding-left 160ms var(--ease);
}

.page-faq .faq-map__list .mono {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--index-blue);
  transition: color 160ms var(--ease);
}

.page-faq .faq-map__list a:hover,
.page-faq .faq-map__list a:focus-visible {
  color: var(--cyan);
  padding-left: 6px;
}

.page-faq .faq-map__list a:hover .mono,
.page-faq .faq-map__list a:focus-visible .mono {
  color: var(--cyan);
}

/* record */
.page-faq .faq-record {
  background: var(--ink-2);
  border-top: 1px solid var(--faq-hair);
  border-bottom: 1px solid var(--line);
  padding-block: var(--faq-pad);
}

.page-faq .faq-record__no,
.page-faq .faq-questions__no,
.page-faq .faq-move__no,
.page-faq .faq-catalog__no,
.page-faq .faq-help__no {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--orange);
  margin-bottom: 14px;
}

.page-faq .faq-record h2,
.page-faq .faq-move h2,
.page-faq .faq-catalog h2,
.page-faq .faq-help h2 {
  font-size: clamp(1.45rem, 3.6vw, 2.3rem);
  line-height: 1.2;
  font-weight: 800;
  color: #fff;
}

.page-faq .faq-record__lead {
  margin-top: 18px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(231, 238, 247, 0.82);
}

.page-faq .faq-record__dims {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.page-faq .faq-dim {
  padding: 20px 20px 22px;
  background: linear-gradient(170deg, rgba(13, 33, 56, 0.9), rgba(6, 16, 32, 0.9));
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan-dim);
}

.page-faq .faq-dim__idx {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  margin-bottom: 10px;
}

.page-faq .faq-dim h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
}

.page-faq .faq-dim p {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-faq .faq-record__visual {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(26px, 3.4vw, 40px);
  align-items: start;
}

.page-faq .faq-figure {
  margin: 0;
}

.page-faq .faq-figure .media {
  position: relative;
  border: 1px solid var(--line);
  background: var(--ink-3);
  overflow: hidden;
}

.page-faq .faq-figure .media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(30, 231, 214, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 231, 214, 0.07) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-figure .media__caption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
  border-left: 1px solid var(--line);
}

.page-faq .faq-steps li {
  position: relative;
  padding: 0 0 20px 22px;
}

.page-faq .faq-steps li:last-child {
  padding-bottom: 0;
}

.page-faq .faq-steps li::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 7px;
  width: 7px;
  height: 7px;
  background: var(--ink-2);
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
}

.page-faq .faq-steps__no {
  display: block;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan-dim);
  margin-bottom: 6px;
}

.page-faq .faq-steps p {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(231, 238, 247, 0.84);
}

/* questions on paper */
.page-faq .faq-questions {
  background: var(--paper);
  color: var(--paper-ink);
  padding-block: var(--faq-pad);
}

.page-faq .faq-questions__lead {
  margin-top: 16px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(16, 24, 32, 0.78);
}

.page-faq .faq-questions h2 {
  color: var(--paper-ink);
}

.page-faq .faq-layout {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  margin-top: clamp(24px, 3.4vw, 40px);
  align-items: start;
}

.page-faq .faq-index {
  border-top: 2px solid var(--paper-ink);
  padding-top: 14px;
}

.page-faq .faq-index__title {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(16, 24, 32, 0.55);
  margin-bottom: 12px;
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px dashed var(--faq-paper-hair);
}

.page-faq .faq-index__list li + li {
  border-top: 1px solid rgba(16, 24, 32, 0.08);
}

.page-faq .faq-index__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  min-height: 44px;
  padding: 11px 6px 11px 14px;
  color: rgba(16, 24, 32, 0.8);
  text-decoration: none;
  font-size: 14.5px;
  line-height: 1.5;
  transition: color 140ms var(--ease), background-color 140ms var(--ease);
}

.page-faq .faq-index__list .mono {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: rgba(16, 24, 32, 0.42);
  transition: color 140ms var(--ease);
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  color: var(--paper-ink);
  background: rgba(30, 231, 214, 0.16);
}

.page-faq .faq-index__list a:hover .mono,
.page-faq .faq-index__list a:focus-visible .mono {
  color: var(--cyan-dim);
}

.page-faq .faq-list {
  display: grid;
  gap: 10px;
}

.page-faq .faq-item {
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid var(--faq-paper-hair);
  transition: border-color 160ms var(--ease), box-shadow 160ms var(--ease);
}

.page-faq .faq-item[open] {
  background: #fff;
  border-color: rgba(30, 231, 214, 0.7);
  box-shadow: 0 14px 30px -22px rgba(10, 26, 47, 0.85);
}

.page-faq .faq-item__summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  min-height: 44px;
}

.page-faq .faq-item__summary::-webkit-details-marker {
  display: none;
}

.page-faq .faq-item__summary:focus-visible {
  outline: var(--focus-ring);
  outline-offset: -2px;
}

.page-faq .faq-item__no {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--magenta);
  padding-top: 4px;
  flex: none;
}

.page-faq .faq-item__q {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 800;
  line-height: 1.5;
  color: var(--paper-ink);
}

.page-faq .faq-item__mark {
  position: relative;
  flex: none;
  width: 18px;
  height: 18px;
  margin-left: auto;
  margin-top: 3px;
  color: var(--cyan-dim);
}

.page-faq .faq-item__mark::before,
.page-faq .faq-item__mark::after {
  content: "";
  position: absolute;
  background: currentColor;
  transition: transform 180ms var(--ease), opacity 180ms var(--ease);
}

.page-faq .faq-item__mark::before {
  left: 0;
  right: 0;
  top: 8px;
  height: 2px;
}

.page-faq .faq-item__mark::after {
  top: 0;
  bottom: 0;
  left: 8px;
  width: 2px;
}

.page-faq .faq-item[open] .faq-item__mark {
  color: var(--magenta);
}

.page-faq .faq-item[open] .faq-item__mark::after {
  transform: scaleY(0);
}

.page-faq .faq-item__body {
  padding: 14px 18px 20px 41px;
  border-top: 1px dashed var(--faq-paper-hair);
}

.page-faq .faq-item__body p {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(16, 24, 32, 0.82);
}

.page-faq .faq-item__body p + p {
  margin-top: 10px;
}

/* move */
.page-faq .faq-move {
  background: var(--ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: var(--faq-pad);
}

.page-faq .faq-move__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
  align-items: start;
}

.page-faq .faq-move__text > p:not(.faq-move__no):not(.faq-move__note) {
  margin-top: 18px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(231, 238, 247, 0.82);
}

.page-faq .faq-move__rules {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-faq .faq-move__rules li {
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  background: linear-gradient(160deg, rgba(13, 33, 56, 0.72), rgba(6, 16, 32, 0.72));
  border-left: 2px solid var(--cyan);
}

.page-faq .faq-move__rules .mono {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan-dim);
}

.page-faq .faq-move__rules h3 {
  font-size: 1.02rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
}

.page-faq .faq-move__rules p {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-faq .faq-move__note {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(231, 238, 247, 0.7);
}

.page-faq .faq-move__figure .media {
  border-color: var(--line);
}

/* catalog */
.page-faq .faq-catalog {
  background: var(--ink-3);
  padding-block: var(--faq-pad);
}

.page-faq .faq-catalog__grid {
  display: grid;
  gap: clamp(22px, 3vw, 38px);
  align-items: start;
}

.page-faq .faq-catalog__main > p:not(.faq-catalog__no) {
  margin-top: 18px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(231, 238, 247, 0.82);
}

.page-faq .faq-catalog__flow {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-catalog__flow li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-catalog__flow .mono {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-faq .faq-catalog__flow p {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(231, 238, 247, 0.85);
}

.page-faq .faq-catalog__side {
  padding: 22px clamp(18px, 2.4vw, 26px);
  background: rgba(10, 26, 47, 0.68);
  border: 1px solid var(--line);
  border-top: 2px solid var(--orange);
}

.page-faq .faq-catalog__side-title {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--orange);
  margin-bottom: 14px;
}

.page-faq .faq-catalog__side ul {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-catalog__side li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-faq .faq-catalog__side li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  transform: rotate(45deg);
}

/* help */
.page-faq .faq-help {
  background: var(--ink-2);
  border-top: 1px solid var(--faq-hair);
  padding-block: var(--faq-pad);
}

.page-faq .faq-help__inner {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
  align-items: start;
}

.page-faq .faq-help__text > p:not(.faq-help__no) {
  margin-top: 18px;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(231, 238, 247, 0.82);
}

.page-faq .faq-help__text .btn {
  margin-top: 24px;
}

.page-faq .faq-help__channels {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-help__channels li {
  padding: 20px 22px;
  background: linear-gradient(150deg, rgba(255, 138, 43, 0.1), rgba(6, 16, 32, 0.9) 62%);
  border: 1px solid rgba(255, 138, 43, 0.42);
}

.page-faq .faq-help__label {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--orange);
  margin-bottom: 8px;
}

.page-faq .faq-help__value {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.4vw, 1.15rem);
  letter-spacing: 0.01em;
  color: #fff;
  word-break: break-word;
}

.page-faq .faq-help__note {
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

@media (min-width: 720px) {
  .page-faq .faq-record__dims {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-faq .faq-record__visual {
    grid-template-columns: 7fr 5fr;
  }

  .page-faq .faq-move__rules li {
    grid-template-columns: 82px 1fr;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-layout {
    grid-template-columns: minmax(220px, 3fr) 8fr;
    gap: clamp(26px, 3.2vw, 46px);
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--nav-h) + 18px);
  }

  .page-faq .faq-move__grid {
    grid-template-columns: 6fr 6fr;
  }

  .page-faq .faq-catalog__grid {
    grid-template-columns: 7fr 4fr;
  }

  .page-faq .faq-help__inner {
    grid-template-columns: 6fr 6fr;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: 5fr 7fr;
    gap: clamp(34px, 4vw, 64px);
  }

  .page-faq .faq-hero__side {
    padding-top: 8px;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-catalog__grid {
    grid-template-columns: 7fr 4fr;
    gap: 56px;
  }
}

/* index highlight follows the open answer */
.page-faq .faq-layout:has(#q1[open]) .faq-index a[href="#q1"],
.page-faq .faq-layout:has(#q2[open]) .faq-index a[href="#q2"],
.page-faq .faq-layout:has(#q3[open]) .faq-index a[href="#q3"],
.page-faq .faq-layout:has(#q4[open]) .faq-index a[href="#q4"],
.page-faq .faq-layout:has(#q5[open]) .faq-index a[href="#q5"],
.page-faq .faq-layout:has(#q6[open]) .faq-index a[href="#q6"] {
  color: var(--paper-ink);
  background: rgba(232, 70, 140, 0.14);
  box-shadow: inset 2px 0 0 var(--magenta);
}

.page-faq .faq-layout:has(#q1[open]) .faq-index a[href="#q1"] .mono,
.page-faq .faq-layout:has(#q2[open]) .faq-index a[href="#q2"] .mono,
.page-faq .faq-layout:has(#q3[open]) .faq-index a[href="#q3"] .mono,
.page-faq .faq-layout:has(#q4[open]) .faq-index a[href="#q4"] .mono,
.page-faq .faq-layout:has(#q5[open]) .faq-index a[href="#q5"] .mono,
.page-faq .faq-layout:has(#q6[open]) .faq-index a[href="#q6"] .mono {
  color: var(--magenta);
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-map__list a,
  .page-faq .faq-map__list .mono,
  .page-faq .faq-index__list a,
  .page-faq .faq-index__list .mono,
  .page-faq .faq-item,
  .page-faq .faq-item__mark::before,
  .page-faq .faq-item__mark::after {
    transition: none;
  }

  .page-faq .faq-map__list a:hover,
  .page-faq .faq-map__list a:focus-visible {
    padding-left: 2px;
  }
}