.page-faq {
  --faq-radius: 20px;
  --faq-gap: 22px;
  --faq-mint: var(--mint);
  background: var(--ink-900);
  color: var(--titanium);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
  padding-bottom: 8px;
}

.page-faq .faq-wrap {
  width: 100%;
  max-width: var(--wrap-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 22px 0 46px;
  border-bottom: 1px solid var(--line-soft);
  background:
    linear-gradient(180deg, rgba(22, 41, 74, 0.92) 0%, rgba(11, 27, 51, 0) 72%),
    var(--ink-900);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, var(--grid-line) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, var(--grid-line) 0 1px, transparent 1px 96px);
  pointer-events: none;
}

.page-faq .faq-hero .faq-wrap {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__ghost {
  position: absolute;
  right: -6px;
  bottom: -34px;
  font-family: var(--font-mono);
  font-size: clamp(120px, 32vw, 260px);
  font-weight: 700;
  line-height: 0.8;
  letter-spacing: -0.05em;
  color: rgba(147, 163, 184, 0.07);
  pointer-events: none;
  user-select: none;
}

.page-faq .faq-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-faq .faq-crumbs li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--ink-500);
}

.page-faq .faq-crumbs a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-crumbs a:hover,
.page-faq .faq-crumbs a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

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

.page-faq .faq-eyebrow {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-faq .faq-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 8.6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--titanium);
}

.page-faq .faq-hero__lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 16px;
  color: #C4CFDD;
}

.page-faq .faq-hero__grid {
  display: block;
}

@media (min-width: 960px) {
  .page-faq .faq-hero {
    padding: 26px 0 60px;
  }
  .page-faq .faq-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    gap: 48px;
    align-items: end;
  }
  .page-faq .faq-hero__lede {
    font-size: 17px;
  }
}

/* 首屏快速跳转 */
.page-faq .faq-quick {
  margin-top: 30px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: rgba(22, 41, 74, 0.6);
  padding: 16px 16px 8px;
}

.page-faq .faq-quick__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

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

.page-faq .faq-quick__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 8px;
  border-radius: var(--r-sm);
  color: var(--titanium);
  text-decoration: none;
  font-size: 15px;
  border-left: 2px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .faq-quick__list a:hover,
.page-faq .faq-quick__list a:focus-visible {
  background: rgba(255, 106, 43, 0.12);
  border-left-color: var(--signal);
  color: #FFFFFF;
}

.page-faq .faq-quick__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--signal-soft);
  letter-spacing: 0.08em;
}

/* ---------- 主体骨架 ---------- */
.page-faq .faq-shell {
  padding-top: 30px;
}

.page-faq .faq-index__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-faq .faq-index__list {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0 0 var(--faq-gap);
  padding: 0 0 4px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-index__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 9px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-pill);
  color: #C4CFDD;
  font-size: 14px;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  border-color: var(--signal);
  color: var(--titanium);
  background: rgba(255, 106, 43, 0.1);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--signal-soft);
}

@media (min-width: 980px) {
  .page-faq .faq-shell {
    display: grid;
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
    padding-top: 40px;
  }
  .page-faq .faq-index {
    position: sticky;
    top: 24px;
  }
  .page-faq .faq-index__list {
    flex-direction: column;
    overflow: visible;
    border-left: 1px solid var(--line-soft);
    padding-left: 0;
    gap: 0;
  }
  .page-faq .faq-index__list a {
    border: 0;
    border-radius: 0;
    padding: 11px 0 11px 16px;
    position: relative;
    font-size: 14px;
  }
  .page-faq .faq-index__list a::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 12px;
    bottom: 12px;
    width: 2px;
    background: transparent;
    transition: background var(--dur) var(--ease);
  }
  .page-faq .faq-index__list a:hover::before,
  .page-faq .faq-index__list a:focus-visible::before {
    background: var(--signal);
  }
}

/* ---------- 区块外壳 ---------- */
.page-faq .faq-block {
  position: relative;
  border-radius: var(--faq-radius);
  padding: 26px 18px;
  margin-bottom: var(--faq-gap);
}

@media (min-width: 720px) {
  .page-faq .faq-block {
    padding: 34px 30px;
  }
}

.page-faq .faq-block--dark {
  --fg: var(--titanium);
  --fg-dim: var(--slate);
  --line: var(--line-soft);
  background: var(--ink-700);
  color: var(--fg);
  border: 1px solid var(--line-soft);
}

.page-faq .faq-block--cream {
  --fg: var(--brown);
  --fg-dim: rgba(36, 28, 22, 0.68);
  --line: rgba(36, 28, 22, 0.16);
  background: var(--cream);
  color: var(--fg);
}

.page-faq .faq-block--titanium {
  --fg: var(--ink-900);
  --fg-dim: rgba(22, 41, 74, 0.68);
  --line: rgba(22, 41, 74, 0.16);
  background: var(--titanium);
  color: var(--fg);
}

.page-faq .faq-head__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--signal);
}

.page-faq .faq-head__title {
  margin: 8px 0 0;
  font-family: var(--font-editorial);
  font-weight: 700;
  font-size: clamp(24px, 4.6vw, 34px);
  line-height: 1.24;
  color: var(--fg);
}

.page-faq .faq-head__text {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 15px;
  color: var(--fg-dim);
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: 24px 0 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  object-fit: cover;
  background: var(--ink-900);
}

.page-faq .faq-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--fg-dim);
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-qa {
  margin-top: 22px;
}

.page-faq .faq-q {
  border-top: 1px solid var(--line);
  transition: background var(--dur) var(--ease);
}

.page-faq .faq-q:last-child {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-q > summary {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 4px 16px 16px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 16px;
  line-height: 1.6;
  color: var(--fg);
}

.page-faq .faq-q > summary::-webkit-details-marker {
  display: none;
}

.page-faq .faq-q__mark {
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: 2px;
  background: transparent;
  transition: background var(--dur) var(--ease);
}

.page-faq .faq-q[open] > summary .faq-q__mark {
  background: var(--signal);
}

.page-faq .faq-q__line {
  flex: 1 1 auto;
}

.page-faq .faq-q > summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.4;
  color: var(--fg-dim);
  transition: color var(--dur) var(--ease);
}

.page-faq .faq-q[open] > summary::after {
  content: "–";
  color: var(--signal);
}

.page-faq .faq-q > summary:hover,
.page-faq .faq-q > summary:focus-visible {
  color: var(--signal);
}

.page-faq .faq-q > summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
  border-radius: var(--r-xs);
}

.page-faq .faq-q__body {
  padding: 0 4px 20px 16px;
  font-size: 15px;
  color: var(--fg-dim);
}

.page-faq .faq-q__body p {
  margin: 0 0 10px;
}

.page-faq .faq-q__body p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-q__body a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 43, 0.5);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .faq-q__body a:hover,
.page-faq .faq-q__body a:focus-visible {
  border-bottom-color: var(--signal);
  color: #FFFFFF;
}

.page-faq .faq-block--cream .faq-q__body a:hover,
.page-faq .faq-block--cream .faq-q__body a:focus-visible,
.page-faq .faq-block--titanium .faq-q__body a:hover,
.page-faq .faq-block--titanium .faq-q__body a:focus-visible {
  color: var(--signal);
}

/* ---------- 表格 ---------- */
.page-faq .faq-table-wrap {
  margin-top: 6px;
  overflow-x: auto;
  border-radius: var(--r-sm);
  border: 1px solid var(--line);
}

.page-faq .faq-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-faq .faq-table__cap {
  caption-side: top;
  text-align: left;
  padding: 10px 12px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fg-dim);
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  text-align: left;
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.page-faq .faq-table tbody tr:last-child th,
.page-faq .faq-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-faq .faq-table th {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--fg-dim);
  white-space: nowrap;
}

.page-faq .faq-table td {
  color: var(--fg);
}

.page-faq .faq-table a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 43, 0.45);
}

/* ---------- 步骤 ---------- */
.page-faq .faq-steps {
  margin-top: 26px;
  display: grid;
  gap: 12px;
}

.page-faq .faq-step {
  position: relative;
}

.page-faq .faq-step__check {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-faq .faq-step__inner {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 16px 16px 0;
  border-top: 1px solid var(--line);
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}

.page-faq .faq-step:last-child .faq-step__inner {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-step__inner:hover {
  background: rgba(255, 106, 43, 0.07);
}

.page-faq .faq-step__check:focus-visible + .faq-step__inner {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
  border-radius: var(--r-xs);
}

.page-faq .faq-step__num {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-step__check:checked + .faq-step__inner .faq-step__num {
  background: var(--faq-mint);
  border-color: var(--faq-mint);
  color: var(--ink-900);
}

.page-faq .faq-step__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-faq .faq-step__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
}

.page-faq .faq-step__judge,
.page-faq .faq-step__done {
  font-size: 13.5px;
  color: var(--fg-dim);
}

.page-faq .faq-step__done {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
}

.page-faq .faq-step__check:checked + .faq-step__inner .faq-step__title {
  text-decoration: line-through;
  text-decoration-color: rgba(31, 185, 138, 0.7);
}

.page-faq .faq-step__box {
  flex: 0 0 auto;
  align-self: center;
  width: 20px;
  height: 20px;
  border-radius: var(--r-xs);
  border: 1.5px solid var(--line);
  position: relative;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-step__check:checked + .faq-step__inner .faq-step__box {
  background: var(--faq-mint);
  border-color: var(--faq-mint);
}

.page-faq .faq-step__check:checked + .faq-step__inner .faq-step__box::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid var(--ink-900);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.page-faq .faq-steps__note {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--fg-dim);
}

/* ---------- 错误对照 ---------- */
.page-faq .faq-errs {
  margin-top: 24px;
}

.page-faq .faq-errs__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-faq .faq-errs__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-faq .faq-errs__tabs label {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  font-size: 13.5px;
  color: var(--fg-dim);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-errs__tabs label:hover {
  border-color: var(--signal-soft);
  color: var(--fg);
}

.page-faq #faq-err-all:checked ~ .faq-errs__tabs label[for="faq-err-all"],
.page-faq #faq-err-net:checked ~ .faq-errs__tabs label[for="faq-err-net"],
.page-faq #faq-err-browser:checked ~ .faq-errs__tabs label[for="faq-err-browser"],
.page-faq #faq-err-query:checked ~ .faq-errs__tabs label[for="faq-err-query"] {
  background: var(--signal);
  border-color: var(--signal);
  color: #FFFFFF;
}

.page-faq #faq-err-net:checked ~ .faq-errs__grid .faq-err:not(.is-net),
.page-faq #faq-err-browser:checked ~ .faq-errs__grid .faq-err:not(.is-browser),
.page-faq #faq-err-query:checked ~ .faq-errs__grid .faq-err:not(.is-query) {
  display: none;
}

.page-faq .faq-errs__grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 700px) {
  .page-faq .faq-errs__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1150px) {
  .page-faq .faq-errs__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
  .page-faq .faq-err:nth-child(3n + 2) {
    margin-top: 26px;
  }
  .page-faq .faq-err:nth-child(3n) {
    margin-top: 52px;
  }
}

.page-faq .faq-err {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(11, 27, 51, 0.62);
  padding: 18px 16px 16px;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-faq .faq-err:hover {
  border-color: var(--signal-soft);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-err__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--signal);
}

.page-faq .faq-err__sym {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--titanium);
}

.page-faq .faq-err__pair {
  margin: 0;
  display: grid;
  gap: 8px;
}

.page-faq .faq-err__pair dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--signal-soft);
}

.page-faq .faq-err__pair dd {
  margin: 2px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: #C4CFDD;
}

/* ---------- 身份分流 ---------- */
.page-faq .faq-roles {
  margin-top: 24px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-role {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 12px 16px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--fg);
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-faq .faq-role:hover,
.page-faq .faq-role:focus-visible {
  background: rgba(255, 106, 43, 0.09);
  padding-left: 12px;
}

.page-faq .faq-role:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: -2px;
}

.page-faq .faq-role__num {
  flex: 0 0 auto;
  min-width: 34px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--signal);
  padding-top: 2px;
}

.page-faq .faq-role__main {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-faq .faq-role__main strong {
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
}

.page-faq .faq-role__main span {
  font-size: 14px;
  line-height: 1.7;
  color: var(--fg-dim);
}

.page-faq .faq-role__tag {
  flex: 0 0 auto;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--signal);
  border: 1px solid rgba(255, 106, 43, 0.4);
  border-radius: var(--r-pill);
  padding: 5px 10px;
  white-space: nowrap;
}

@media (max-width: 520px) {
  .page-faq .faq-role__tag {
    display: none;
  }
}

/* ---------- 联系准备 ---------- */
.page-faq .faq-prep {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: prep;
}

.page-faq .faq-prep li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  background: rgba(11, 27, 51, 0.6);
  border-left: 2px solid var(--mint);
  font-size: 15px;
  color: #C4CFDD;
}

.page-faq .faq-prep__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--mint);
}

.page-faq .faq-cta {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-faq .faq-cta__text {
  margin: 0;
  font-size: 15px;
  color: #C4CFDD;
  max-width: 56ch;
}

.page-faq .faq-cta__links {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .faq-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: var(--r-pill);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-faq .faq-btn--signal {
  background: var(--signal);
  color: #FFFFFF;
}

.page-faq .faq-btn--signal:hover,
.page-faq .faq-btn--signal:focus-visible {
  background: #E85A1E;
  transform: translateY(-2px);
}

.page-faq .faq-btn--ghost {
  border-color: var(--line-strong);
  color: var(--titanium);
}

.page-faq .faq-btn--ghost:hover,
.page-faq .faq-btn--ghost:focus-visible {
  border-color: var(--signal);
  color: var(--signal);
  transform: translateY(-2px);
}

.page-faq .faq-btn:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  .page-faq .faq-err:hover,
  .page-faq .faq-btn:hover {
    transform: none;
  }
}
</main>

.page-faq {
  --faq-radius: 20px;
  --faq-gap: 22px;
  --faq-mint: var(--mint);
  background: var(--ink-900);
  color: var(--titanium);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}

.page-faq .faq-wrap {
  width: 100%;
  max-width: var(--wrap-max);
  margin: 0 auto;
  padding: 0 20px;
}

.page-faq .faq-hero {
  position: relative;
  padding: 22px 0 46px;
  border-bottom: 1px solid var(--line-soft);
  background:
    linear-gradient(180deg, rgba(22, 41, 74, 0.92) 0%, rgba(11, 27, 51, 0) 72%),
    var(--ink-900);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, var(--grid-line) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, var(--grid-line) 0 1px, transparent 1px 96px);
  pointer-events: none;
}

.page-faq .faq-hero .faq-wrap {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__ghost {
  position: absolute;
  right: -6px;
  bottom: -40px;
  font-family: var(--font-mono);
  font-size: clamp(120px, 32vw, 240px);
  font-weight: 700;
  line-height: 0.8;
  color: rgba(147, 163, 184, 0.07);
  pointer-events: none;
  user-select: none;
}

.page-faq .faq-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-faq .faq-crumbs li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--ink-500);
}

.page-faq .faq-crumbs a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-crumbs a:hover,
.page-faq .faq-crumbs a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

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

.page-faq .faq-eyebrow {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--signal);
}

.page-faq .faq-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 8.6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--titanium);
}

.page-faq .faq-hero__lede {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: 16px;
  color: #C4CFDD;
}

.page-faq .faq-quick {
  margin-top: 30px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: rgba(22, 41, 74, 0.62);
  padding: 16px 16px 10px;
}

.page-faq .faq-quick__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

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

.page-faq .faq-quick__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 8px;
  border-radius: var(--r-sm);
  border-left: 2px solid transparent;
  color: var(--titanium);
  text-decoration: none;
  font-size: 15px;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-quick__list a:hover,
.page-faq .faq-quick__list a:focus-visible {
  background: rgba(255, 106, 43, 0.12);
  border-left-color: var(--signal);
}

.page-faq .faq-quick__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--signal-soft);
}

@media (min-width: 960px) {
  .page-faq .faq-hero {
    padding: 26px 0 62px;
  }
  .page-faq .faq-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    gap: 48px;
    align-items: end;
  }
  .page-faq .faq-hero__lede {
    font-size: 17px;
  }
}

.page-faq .faq-shell {
  padding-top: 30px;
}

.page-faq .faq-index__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-faq .faq-index__list {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0 0 var(--faq-gap);
  padding: 0 0 4px;
  overflow-x: auto;
}

.page-faq .faq-index__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 9px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-pill);
  color: #C4CFDD;
  font-size: 14px;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  border-color: var(--signal);
  color: var(--titanium);
  background: rgba(255, 106, 43, 0.1);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--signal-soft);
}

@media (min-width: 980px) {
  .page-faq .faq-shell {
    display: grid;
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
    padding-top: 40px;
  }
  .page-faq .faq-index {
    position: sticky;
    top: 24px;
  }
  .page-faq .faq-index__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    border-left: 1px solid var(--line-soft);
  }
  .page-faq .faq-index__list a {
    border: 0;
    border-radius: 0;
    padding: 11px 0 11px 16px;
    position: relative;
  }
  .page-faq .faq-index__list a::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 12px;
    bottom: 12px;
    width: 2px;
    background: transparent;
    transition: background var(--dur) var(--ease);
  }
  .page-faq .faq-index__list a:hover::before,
  .page-faq .faq-index__list a:focus-visible::before {
    background: var(--signal);
  }
}

.page-faq .faq-block {
  border-radius: var(--faq-radius);
  padding: 26px 18px;
  margin-bottom: var(--faq-gap);
}

@media (min-width: 720px) {
  .page-faq .faq-block {
    padding: 34px 30px;
  }
}

.page-faq .faq-block--dark {
  --fg: var(--titanium);
  --fg-dim: var(--slate);
  --line: var(--line-soft);
  background: var(--ink-700);
  color: var(--fg);
  border: 1px solid var(--line-soft);
}

.page-faq .faq-block--cream {
  --fg: var(--brown);
  --fg-dim: rgba(36, 28, 22, 0.68);
  --line: rgba(36, 28, 22, 0.16);
  background: var(--cream);
  color: var(--fg);
}

.page-faq .faq-block--titanium {
  --fg: var(--ink-900);
  --fg-dim: rgba(22, 41, 74, 0.68);
  --line: rgba(22, 41, 74, 0.16);
  background: var(--titanium);
  color: var(--fg);
}

.page-faq .faq-head__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--signal);
}

.page-faq .faq-head__title {
  margin: 8px 0 0;
  font-family: var(--font-editorial);
  font-weight: 700;
  font-size: clamp(24px, 4.6vw, 34px);
  line-height: 1.24;
  color: var(--fg);
}

.page-faq .faq-head__text {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 15px;
  color: var(--fg-dim);
}

.page-faq .faq-figure {
  margin: 24px 0 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  object-fit: cover;
}

.page-faq .faq-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--fg-dim);
}

.page-faq .faq-qa {
  margin-top: 22px;
}

.page-faq .faq-q {
  border-top: 1px solid var(--line);
}

.page-faq .faq-q:last-child {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-q > summary {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 4px 16px 16px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 16px;
  line-height: 1.6;
  color: var(--fg);
  transition: color var(--dur) var(--ease);
}

.page-faq .faq-q > summary::-webkit-details-marker {
  display: none;
}

.page-faq .faq-q__mark {
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: 2px;
  background: transparent;
  transition: background var(--dur) var(--ease);
}

.page-faq .faq-q[open] > summary .faq-q__mark {
  background: var(--signal);
}

.page-faq .faq-q__line {
  flex: 1 1 auto;
}

.page-faq .faq-q > summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.4;
  color: var(--fg-dim);
  transition: color var(--dur) var(--ease);
}

.page-faq .faq-q[open] > summary::after {
  content: "–";
  color: var(--signal);
}

.page-faq .faq-q > summary:hover,
.page-faq .faq-q > summary:focus-visible {
  color: var(--signal);
}

.page-faq .faq-q > summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
  border-radius: var(--r-xs);
}

.page-faq .faq-q__body {
  padding: 0 4px 20px 16px;
  font-size: 15px;
  color: var(--fg-dim);
}

.page-faq .faq-q__body p {
  margin: 0 0 10px;
}

.page-faq .faq-q__body p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-q__body a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 43, 0.5);
  transition: border-color var(--dur) var(--ease);
}

.page-faq .faq-q__body a:hover,
.page-faq .faq-q__body a:focus-visible {
  border-bottom-color: var(--signal);
}

.page-faq .faq-table-wrap {
  margin-top: 6px;
  overflow-x: auto;
  border-radius: var(--r-sm);
  border: 1px solid var(--line);
}

.page-faq .faq-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-faq .faq-table__cap {
  caption-side: top;
  text-align: left;
  padding: 10px 12px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fg-dim);
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  text-align: left;
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.page-faq .faq-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-faq .faq-table th {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--fg-dim);
  white-space: nowrap;
}

.page-faq .faq-table td {
  color: var(--fg);
}

.page-faq .faq-table a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 43, 0.45);
}

.page-faq .faq-steps {
  margin-top: 26px;
  display: grid;
  gap: 0;
}

.page-faq .faq-step {
  position: relative;
}

.page-faq .faq-step__check {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-faq .faq-step__inner {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 6px 16px 0;
  border-top: 1px solid var(--line);
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}

.page-faq .faq-step:last-child .faq-step__inner {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-step__inner:hover {
  background: rgba(255, 106, 43, 0.08);
}

.page-faq .faq-step__check:focus-visible + .faq-step__inner {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
  border-radius: var(--r-xs);
}

.page-faq .faq-step__num {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-step__check:checked + .faq-step__inner .faq-step__num {
  background: var(--faq-mint);
  border-color: var(--faq-mint);
  color: var(--ink-900);
}

.page-faq .faq-step__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  flex: 1 1 auto;
}

.page-faq .faq-step__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
}

.page-faq .faq-step__judge {
  font-size: 13.5px;
  color: var(--fg-dim);
}

.page-faq .faq-step__done {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--fg-dim);
}

.page-faq .faq-step__check:checked + .faq-step__inner .faq-step__title {
  text-decoration: line-through;
  text-decoration-color: rgba(31, 185, 138, 0.75);
}

.page-faq .faq-step__box {
  flex: 0 0 auto;
  align-self: center;
  position: relative;
  width: 20px;
  height: 20px;
  border-radius: var(--r-xs);
  border: 1.5px solid var(--line-strong);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-step__check:checked + .faq-step__inner .faq-step__box {
  background: var(--faq-mint);
  border-color: var(--faq-mint);
}

.page-faq .faq-step__check:checked + .faq-step__inner .faq-step__box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border: solid var(--ink-900);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.page-faq .faq-steps__note {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--fg-dim);
}

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

.page-faq .faq-errs__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-faq .faq-errs__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-faq .faq-errs__tabs label {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  font-size: 13.5px;
  color: var(--fg-dim);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-errs__tabs label:hover {
  border-color: var(--signal-soft);
  color: var(--fg);
}

.page-faq #faq-err-all:checked ~ .faq-errs__tabs label[for="faq-err-all"],
.page-faq #faq-err-net:checked ~ .faq-errs__tabs label[for="faq-err-net"],
.page-faq #faq-err-browser:checked ~ .faq-errs__tabs label[for="faq-err-browser"],
.page-faq #faq-err-query:checked ~ .faq-errs__tabs label[for="faq-err-query"] {
  background: var(--signal);
  border-color: var(--signal);
  color: #FFFFFF;
}

.page-faq #faq-err-net:checked ~ .faq-errs__grid .faq-err:not(.is-net),
.page-faq #faq-err-browser:checked ~ .faq-errs__grid .faq-err:not(.is-browser),
.page-faq #faq-err-query:checked ~ .faq-errs__grid .faq-err:not(.is-query) {
  display: none;
}

.page-faq .faq-errs__grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 700px) {
  .page-faq .faq-errs__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1150px) {
  .page-faq .faq-errs__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
  .page-faq .faq-err:nth-child(3n + 2) {
    margin-top: 26px;
  }
  .page-faq .faq-err:nth-child(3n) {
    margin-top: 52px;
  }
}

.page-faq .faq-err {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(11, 27, 51, 0.62);
  padding: 18px 16px 16px;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-faq .faq-err:hover {
  border-color: var(--signal-soft);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-err__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--signal);
}

.page-faq .faq-err__sym {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--titanium);
}

.page-faq .faq-err__pair {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-err__pair dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--signal-soft);
}

.page-faq .faq-err__pair dd {
  margin: 3px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: #C4CFDD;
}

.page-faq .faq-roles {
  margin-top: 24px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-role {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 10px 16px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--fg);
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-faq .faq-role:hover,
.page-faq .faq-role:focus-visible {
  background: rgba(255, 106, 43, 0.1);
  padding-left: 12px;
}

.page-faq .faq-role:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: -2px;
}

.page-faq .faq-role__num {
  flex: 0 0 auto;
  min-width: 34px;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--signal);
}

.page-faq .faq-role__main {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-faq .faq-role__main strong {
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
}

.page-faq .faq-role__main span {
  font-size: 14px;
  line-height: 1.7;
  color: var(--fg-dim);
}

.page-faq .faq-role__tag {
  flex: 0 0 auto;
  align-self: center;
  padding: 5px 10px;
  border: 1px solid rgba(255, 106, 43, 0.4);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--signal);
  white-space: nowrap;
}

@media (max-width: 540px) {
  .page-faq .faq-role__tag {
    display: none;
  }
}

.page-faq .faq-prep {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-prep li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  border-left: 2px solid var(--mint);
  background: rgba(11, 27, 51, 0.6);
  font-size: 15px;
  color: #C4CFDD;
}

.page-faq .faq-prep__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--mint);
}

.page-faq .faq-cta {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-faq .faq-cta__text {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  color: #C4CFDD;
}

.page-faq .faq-cta__links {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .faq-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-faq .faq-btn--signal {
  background: var(--signal);
  color: #FFFFFF;
}

.page-faq .faq-btn--signal:hover,
.page-faq .faq-btn--signal:focus-visible {
  background: #E85A1E;
  transform: translateY(-2px);
}

.page-faq .faq-btn--ghost {
  border-color: var(--line-strong);
  color: var(--titanium);
}

.page-faq .faq-btn--ghost:hover,
.page-faq .faq-btn--ghost:focus-visible {
  border-color: var(--signal);
  color: var(--signal);
  transform: translateY(-2px);
}

.page-faq .faq-btn:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: 0.01ms !important;
  }
  .page-faq .faq-err:hover,
  .page-faq .faq-btn:hover,
  .page-faq .faq-btn:focus-visible {
    transform: none;
  }
}

.page-faq {
  --faq-radius: 20px;
  --faq-gap: 22px;
  --faq-mint: var(--mint);
  background: var(--ink-900);
  color: var(--titanium);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}

.page-faq .faq-wrap {
  width: 100%;
  max-width: var(--wrap-max);
  margin: 0 auto;
  padding: 0 20px;
}

.page-faq .faq-hero {
  position: relative;
  padding: 22px 0 46px;
  border-bottom: 1px solid var(--line-soft);
  background:
    linear-gradient(180deg, rgba(22, 41, 74, 0.92) 0%, rgba(11, 27, 51, 0) 72%),
    var(--ink-900);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, var(--grid-line) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, var(--grid-line) 0 1px, transparent 1px 96px);
  pointer-events: none;
}

.page-faq .faq-hero .faq-wrap {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__ghost {
  position: absolute;
  right: -6px;
  bottom: -38px;
  font-family: var(--font-mono);
  font-size: clamp(120px, 30vw, 230px);
  font-weight: 700;
  line-height: 0.8;
  color: rgba(147, 163, 184, 0.07);
  pointer-events: none;
  user-select: none;
}

.page-faq .faq-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-faq .faq-crumbs li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--ink-500);
}

.page-faq .faq-crumbs a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-crumbs a:hover,
.page-faq .faq-crumbs a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

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

.page-faq .faq-eyebrow {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--signal);
}

.page-faq .faq-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 8.6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--titanium);
}

.page-faq .faq-hero__lede {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: 16px;
  color: #C4CFDD;
}

.page-faq .faq-quick {
  margin-top: 30px;
  padding: 16px 16px 10px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: rgba(22, 41, 74, 0.62);
}

.page-faq .faq-quick__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

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

.page-faq .faq-quick__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 8px;
  border-left: 2px solid transparent;
  border-radius: var(--r-sm);
  color: var(--titanium);
  font-size: 15px;
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-quick__list a:hover,
.page-faq .faq-quick__list a:focus-visible {
  background: rgba(255, 106, 43, 0.12);
  border-left-color: var(--signal);
}

.page-faq .faq-quick__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--signal-soft);
}

@media (min-width: 960px) {
  .page-faq .faq-hero {
    padding: 26px 0 62px;
  }
  .page-faq .faq-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    gap: 48px;
    align-items: end;
  }
  .page-faq .faq-hero__lede {
    font-size: 17px;
  }
}

.page-faq .faq-shell {
  padding-top: 30px;
}

.page-faq .faq-index__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-faq .faq-index__list {
  display: flex;
  gap: 8px;
  margin: 0 0 var(--faq-gap);
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
}

.page-faq .faq-index__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-pill);
  color: #C4CFDD;
  font-size: 14px;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  border-color: var(--signal);
  background: rgba(255, 106, 43, 0.1);
  color: var(--titanium);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--signal-soft);
}

@media (min-width: 980px) {
  .page-faq .faq-shell {
    display: grid;
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
    padding-top: 40px;
  }
  .page-faq .faq-index {
    position: sticky;
    top: 24px;
  }
  .page-faq .faq-index__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    border-left: 1px solid var(--line-soft);
  }
  .page-faq .faq-index__list a {
    position: relative;
    border: 0;
    border-radius: 0;
    padding: 11px 0 11px 16px;
  }
  .page-faq .faq-index__list a::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 12px;
    bottom: 12px;
    width: 2px;
    background: transparent;
    transition: background var(--dur) var(--ease);
  }
  .page-faq .faq-index__list a:hover::before,
  .page-faq .faq-index__list a:focus-visible::before {
    background: var(--signal);
  }
}

.page-faq .faq-block {
  margin-bottom: var(--faq-gap);
  padding: 26px 18px;
  border-radius: var(--faq-radius);
}

@media (min-width: 720px) {
  .page-faq .faq-block {
    padding: 34px 30px;
  }
}

.page-faq .faq-block--dark {
  --fg: var(--titanium);
  --fg-dim: var(--slate);
  --line: var(--line-soft);
  border: 1px solid var(--line-soft);
  background: var(--ink-700);
  color: var(--fg);
}

.page-faq .faq-block--cream {
  --fg: var(--brown);
  --fg-dim: rgba(36, 28, 22, 0.68);
  --line: rgba(36, 28, 22, 0.16);
  background: var(--cream);
  color: var(--fg);
}

.page-faq .faq-block--titanium {
  --fg: var(--ink-900);
  --fg-dim: rgba(22, 41, 74, 0.68);
  --line: rgba(22, 41, 74, 0.16);
  background: var(--titanium);
  color: var(--fg);
}

.page-faq .faq-head__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--signal);
}

.page-faq .faq-head__title {
  margin: 8px 0 0;
  font-family: var(--font-editorial);
  font-weight: 700;
  font-size: clamp(24px, 4.6vw, 34px);
  line-height: 1.24;
  color: var(--fg);
}

.page-faq .faq-head__text {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 15px;
  color: var(--fg-dim);
}

.page-faq .faq-figure {
  margin: 24px 0 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  object-fit: cover;
}

.page-faq .faq-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--fg-dim);
}

.page-faq .faq-qa {
  margin-top: 22px;
}

.page-faq .faq-q {
  border-top: 1px solid var(--line);
}

.page-faq .faq-q:last-child {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-q > summary {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 4px 16px 16px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--fg);
  cursor: pointer;
  list-style: none;
  transition: color var(--dur) var(--ease);
}

.page-faq .faq-q > summary::-webkit-details-marker {
  display: none;
}

.page-faq .faq-q__mark {
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: 2px;
  background: transparent;
  transition: background var(--dur) var(--ease);
}

.page-faq .faq-q[open] > summary .faq-q__mark {
  background: var(--signal);
}

.page-faq .faq-q__line {
  flex: 1 1 auto;
}

.page-faq .faq-q > summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.4;
  color: var(--fg-dim);
  transition: color var(--dur) var(--ease);
}

.page-faq .faq-q[open] > summary::after {
  content: "–";
  color: var(--signal);
}

.page-faq .faq-q > summary:hover,
.page-faq .faq-q > summary:focus-visible {
  color: var(--signal);
}

.page-faq .faq-q > summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
  border-radius: var(--r-xs);
}

.page-faq .faq-q__body {
  padding: 0 4px 20px 16px;
  font-size: 15px;
  color: var(--fg-dim);
}

.page-faq .faq-q__body p {
  margin: 0 0 10px;
}

.page-faq .faq-q__body p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-q__body a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 43, 0.5);
  transition: border-color var(--dur) var(--ease);
}

.page-faq .faq-q__body a:hover,
.page-faq .faq-q__body a:focus-visible {
  border-bottom-color: var(--signal);
}

.page-faq .faq-table-wrap {
  margin-top: 6px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  overflow-x: auto;
}

.page-faq .faq-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-faq .faq-table__cap {
  caption-side: top;
  padding: 10px 12px 0;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fg-dim);
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  padding: 11px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-faq .faq-table th {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  white-space: nowrap;
  color: var(--fg-dim);
}

.page-faq .faq-table td {
  color: var(--fg);
}

.page-faq .faq-table a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 43, 0.45);
}

.page-faq .faq-steps {
  display: grid;
  gap: 0;
  margin-top: 26px;
}

.page-faq .faq-step {
  position: relative;
}

.page-faq .faq-step__check {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-faq .faq-step__inner {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 6px 16px 0;
  border-top: 1px solid var(--line);
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}

.page-faq .faq-step:last-child .faq-step__inner {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-step__inner:hover {
  background: rgba(255, 106, 43, 0.08);
}

.page-faq .faq-step__check:focus-visible + .faq-step__inner {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
  border-radius: var(--r-xs);
}

.page-faq .faq-step__num {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-step__check:checked + .faq-step__inner .faq-step__num {
  background: var(--faq-mint);
  border-color: var(--faq-mint);
  color: var(--ink-900);
}

.page-faq .faq-step__body {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-faq .faq-step__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
}

.page-faq .faq-step__judge {
  font-size: 13.5px;
  color: var(--fg-dim);
}

.page-faq .faq-step__done {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--fg-dim);
}

.page-faq .faq-step__check:checked + .faq-step__inner .faq-step__title {
  text-decoration: line-through;
  text-decoration-color: rgba(31, 185, 138, 0.75);
}

.page-faq .faq-step__box {
  flex: 0 0 auto;
  position: relative;
  align-self: center;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--r-xs);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-step__check:checked + .faq-step__inner .faq-step__box {
  background: var(--faq-mint);
  border-color: var(--faq-mint);
}

.page-faq .faq-step__check:checked + .faq-step__inner .faq-step__box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border: solid var(--ink-900);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.page-faq .faq-steps__note {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--fg-dim);
}

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

.page-faq .faq-errs__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-faq .faq-errs__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-faq .faq-errs__tabs label {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-size: 13.5px;
  color: var(--fg-dim);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-errs__tabs label:hover {
  border-color: var(--signal-soft);
  color: var(--fg);
}

.page-faq #faq-err-all:checked ~ .faq-errs__tabs label[for="faq-err-all"],
.page-faq #faq-err-net:checked ~ .faq-errs__tabs label[for="faq-err-net"],
.page-faq #faq-err-browser:checked ~ .faq-errs__tabs label[for="faq-err-browser"],
.page-faq #faq-err-query:checked ~ .faq-errs__tabs label[for="faq-err-query"] {
  background: var(--signal);
  border-color: var(--signal);
  color: #FFFFFF;
}

.page-faq #faq-err-net:checked ~ .faq-errs__grid .faq-err:not(.is-net),
.page-faq #faq-err-browser:checked ~ .faq-errs__grid .faq-err:not(.is-browser),
.page-faq #faq-err-query:checked ~ .faq-errs__grid .faq-err:not(.is-query) {
  display: none;
}

.page-faq .faq-errs__grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 700px) {
  .page-faq .faq-errs__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1150px) {
  .page-faq .faq-errs__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
  .page-faq .faq-err:nth-child(3n + 2) {
    margin-top: 26px;
  }
  .page-faq .faq-err:nth-child(3n) {
    margin-top: 52px;
  }
}

.page-faq .faq-err {
  padding: 18px 16px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(11, 27, 51, 0.62);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-faq .faq-err:hover {
  border-color: var(--signal-soft);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-err__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--signal);
}

.page-faq .faq-err__sym {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--titanium);
}

.page-faq .faq-err__pair {
  display: grid;
  gap: 10px;
  margin: 0;
}

.page-faq .faq-err__pair dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--signal-soft);
}

.page-faq .faq-err__pair dd {
  margin: 3px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: #C4CFDD;
}

.page-faq .faq-roles {
  margin-top: 24px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-role {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 10px 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--fg);
  text-decoration: none;
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-faq .faq-role:hover,
.page-faq .faq-role:focus-visible {
  background: rgba(255, 106, 43, 0.1);
  padding-left: 12px;
}

.page-faq .faq-role:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: -2px;
}

.page-faq .faq-role__num {
  flex: 0 0 auto;
  min-width: 34px;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--signal);
}

.page-faq .faq-role__main {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-faq .faq-role__main strong {
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
}

.page-faq .faq-role__main span {
  font-size: 14px;
  line-height: 1.7;
  color: var(--fg-dim);
}

.page-faq .faq-role__tag {
  flex: 0 0 auto;
  align-self: center;
  padding: 5px 10px;
  border: 1px solid rgba(255, 106, 43, 0.4);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  white-space: nowrap;
  color: var(--signal);
}

@media (max-width: 540px) {
  .page-faq .faq-role__tag {
    display: none;
  }
}

.page-faq .faq-prep {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-prep li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 14px;
  border-left: 2px solid var(--mint);
  border-radius: var(--r-sm);
  background: rgba(11, 27, 51, 0.6);
  font-size: 15px;
  color: #C4CFDD;
}

.page-faq .faq-prep__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--mint);
}

.page-faq .faq-cta {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-cta__text {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  color: #C4CFDD;
}

.page-faq .faq-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

.page-faq .faq-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-faq .faq-btn--signal {
  background: var(--signal);
  color: #FFFFFF;
}

.page-faq .faq-btn--signal:hover,
.page-faq .faq-btn--signal:focus-visible {
  background: #E85A1E;
  transform: translateY(-2px);
}

.page-faq .faq-btn--ghost {
  border-color: var(--line-strong);
  color: var(--titanium);
}

.page-faq .faq-btn--ghost:hover,
.page-faq .faq-btn--ghost:focus-visible {
  border-color: var(--signal);
  color: var(--signal);
  transform: translateY(-2px);
}

.page-faq .faq-btn:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: 0.01ms !important;
  }
  .page-faq .faq-err:hover,
  .page-faq .faq-btn:hover,
  .page-faq .faq-btn:focus-visible {
    transform: none;
  }
}

.page-faq {
  --faq-radius: 20px;
  --faq-gap: 22px;
  --faq-mint: var(--mint);
  background: var(--ink-900);
  color: var(--titanium);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}

.page-faq .faq-wrap {
  width: 100%;
  max-width: var(--wrap-max);
  margin: 0 auto;
  padding: 0 20px;
}

.page-faq .faq-hero {
  position: relative;
  padding: 22px 0 46px;
  border-bottom: 1px solid var(--line-soft);
  background:
    linear-gradient(180deg, rgba(22, 41, 74, 0.92) 0%, rgba(11, 27, 51, 0) 72%),
    var(--ink-900);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, var(--grid-line) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, var(--grid-line) 0 1px, transparent 1px 96px);
  pointer-events: none;
}

.page-faq .faq-hero .faq-wrap {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__ghost {
  position: absolute;
  right: -6px;
  bottom: -38px;
  font-family: var(--font-mono);
  font-size: clamp(120px, 30vw, 230px);
  font-weight: 700;
  line-height: 0.8;
  color: rgba(147, 163, 184, 0.07);
  pointer-events: none;
  user-select: none;
}

.page-faq .faq-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-faq .faq-crumbs li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--ink-500);
}

.page-faq .faq-crumbs a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-crumbs a:hover,
.page-faq .faq-crumbs a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

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

.page-faq .faq-eyebrow {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--signal);
}

.page-faq .faq-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 8.6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--titanium);
}

.page-faq .faq-hero__lede {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: 16px;
  color: #C4CFDD;
}

.page-faq .faq-quick {
  margin-top: 30px;
  padding: 16px 16px 10px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: rgba(22, 41, 74, 0.62);
}

.page-faq .faq-quick__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

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

.page-faq .faq-quick__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 8px;
  border-left: 2px solid transparent;
  border-radius: var(--r-sm);
  color: var(--titanium);
  font-size: 15px;
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-quick__list a:hover,
.page-faq .faq-quick__list a:focus-visible {
  background: rgba(255, 106, 43, 0.12);
  border-left-color: var(--signal);
}

.page-faq .faq-quick__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--signal-soft);
}

@media (min-width: 960px) {
  .page-faq .faq-hero {
    padding: 26px 0 62px;
  }
  .page-faq .faq-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    gap: 48px;
    align-items: end;
  }
  .page-faq .faq-hero__lede {
    font-size: 17px;
  }
}

.page-faq .faq-shell {
  padding-top: 30px;
}

.page-faq .faq-index__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-faq .faq-index__list {
  display: flex;
  gap: 8px;
  margin: 0 0 var(--faq-gap);
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
}

.page-faq .faq-index__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-pill);
  color: #C4CFDD;
  font-size: 14px;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  border-color: var(--signal);
  background: rgba(255, 106, 43, 0.1);
  color: var(--titanium);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--signal-soft);
}

@media (min-width: 980px) {
  .page-faq .faq-shell {
    display: grid;
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
    padding-top: 40px;
  }
  .page-faq .faq-index {
    position: sticky;
    top: 24px;
  }
  .page-faq .faq-index__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    border-left: 1px solid var(--line-soft);
  }
  .page-faq .faq-index__list a {
    position: relative;
    border: 0;
    border-radius: 0;
    padding: 11px 0 11px 16px;
  }
  .page-faq .faq-index__list a::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 12px;
    bottom: 12px;
    width: 2px;
    background: transparent;
    transition: background var(--dur) var(--ease);
  }
  .page-faq .faq-index__list a:hover::before,
  .page-faq .faq-index__list a:focus-visible::before {
    background: var(--signal);
  }
}

.page-faq .faq-block {
  margin-bottom: var(--faq-gap);
  padding: 26px 18px;
  border-radius: var(--faq-radius);
}

@media (min-width: 720px) {
  .page-faq .faq-block {
    padding: 34px 30px;
  }
}

.page-faq .faq-block--dark {
  --fg: var(--titanium);
  --fg-dim: var(--slate);
  --line: var(--line-soft);
  border: 1px solid var(--line-soft);
  background: var(--ink-700);
  color: var(--fg);
}

.page-faq .faq-block--cream {
  --fg: var(--brown);
  --fg-dim: rgba(36, 28, 22, 0.68);
  --line: rgba(36, 28, 22, 0.16);
  background: var(--cream);
  color: var(--fg);
}

.page-faq .faq-block--titanium {
  --fg: var(--ink-900);
  --fg-dim: rgba(22, 41, 74, 0.68);
  --line: rgba(22, 41, 74, 0.16);
  background: var(--titanium);
  color: var(--fg);
}

.page-faq .faq-head__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--signal);
}

.page-faq .faq-head__title {
  margin: 8px 0 0;
  font-family: var(--font-editorial);
  font-weight: 700;
  font-size: clamp(24px, 4.6vw, 34px);
  line-height: 1.24;
  color: var(--fg);
}

.page-faq .faq-head__text {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 15px;
  color: var(--fg-dim);
}

.page-faq .faq-figure {
  margin: 24px 0 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  object-fit: cover;
}

.page-faq .faq-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--fg-dim);
}

.page-faq .faq-qa {
  margin-top: 22px;
}

.page-faq .faq-q {
  border-top: 1px solid var(--line);
}

.page-faq .faq-q:last-child {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-q > summary {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 4px 16px 16px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--fg);
  cursor: pointer;
  list-style: none;
  transition: color var(--dur) var(--ease);
}

.page-faq .faq-q > summary::-webkit-details-marker {
  display: none;
}

.page-faq .faq-q__mark {
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: 2px;
  background: transparent;
  transition: background var(--dur) var(--ease);
}

.page-faq .faq-q[open] > summary .faq-q__mark {
  background: var(--signal);
}

.page-faq .faq-q__line {
  flex: 1 1 auto;
}

.page-faq .faq-q > summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.4;
  color: var(--fg-dim);
  transition: color var(--dur) var(--ease);
}

.page-faq .faq-q[open] > summary::after {
  content: "–";
  color: var(--signal);
}

.page-faq .faq-q > summary:hover,
.page-faq .faq-q > summary:focus-visible {
  color: var(--signal);
}

.page-faq .faq-q > summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
  border-radius: var(--r-xs);
}

.page-faq .faq-q__body {
  padding: 0 4px 20px 16px;
  font-size: 15px;
  color: var(--fg-dim);
}

.page-faq .faq-q__body p {
  margin: 0 0 10px;
}

.page-faq .faq-q__body p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-q__body a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 43, 0.5);
  transition: border-color var(--dur) var(--ease);
}

.page-faq .faq-q__body a:hover,
.page-faq .faq-q__body a:focus-visible {
  border-bottom-color: var(--signal);
}

.page-faq .faq-table-wrap {
  margin-top: 6px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  overflow-x: auto;
}

.page-faq .faq-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-faq .faq-table__cap {
  caption-side: top;
  padding: 10px 12px 0;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fg-dim);
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  padding: 11px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-faq .faq-table th {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  white-space: nowrap;
  color: var(--fg-dim);
}

.page-faq .faq-table td {
  color: var(--fg);
}

.page-faq .faq-table a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 43, 0.45);
}

.page-faq .faq-steps {
  display: grid;
  gap: 0;
  margin-top: 26px;
}

.page-faq .faq-step {
  position: relative;
}

.page-faq .faq-step__check {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-faq .faq-step__inner {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 6px 16px 0;
  border-top: 1px solid var(--line);
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}

.page-faq .faq-step:last-child .faq-step__inner {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-step__inner:hover {
  background: rgba(255, 106, 43, 0.08);
}

.page-faq .faq-step__check:focus-visible + .faq-step__inner {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
  border-radius: var(--r-xs);
}

.page-faq .faq-step__num {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-step__check:checked + .faq-step__inner .faq-step__num {
  background: var(--faq-mint);
  border-color: var(--faq-mint);
  color: var(--ink-900);
}

.page-faq .faq-step__body {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-faq .faq-step__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
}

.page-faq .faq-step__judge {
  font-size: 13.5px;
  color: var(--fg-dim);
}

.page-faq .faq-step__done {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--fg-dim);
}

.page-faq .faq-step__check:checked + .faq-step__inner .faq-step__title {
  text-decoration: line-through;
  text-decoration-color: rgba(31, 185, 138, 0.75);
}

.page-faq .faq-step__box {
  flex: 0 0 auto;
  position: relative;
  align-self: center;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--r-xs);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-step__check:checked + .faq-step__inner .faq-step__box {
  background: var(--faq-mint);
  border-color: var(--faq-mint);
}

.page-faq .faq-step__check:checked + .faq-step__inner .faq-step__box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border: solid var(--ink-900);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.page-faq .faq-steps__note {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--fg-dim);
}

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

.page-faq .faq-errs__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-faq .faq-errs__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-faq .faq-errs__tabs label {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-size: 13.5px;
  color: var(--fg-dim);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-errs__tabs label:hover {
  border-color: var(--signal-soft);
  color: var(--fg);
}

.page-faq #faq-err-all:checked ~ .faq-errs__tabs label[for="faq-err-all"],
.page-faq #faq-err-net:checked ~ .faq-errs__tabs label[for="faq-err-net"],
.page-faq #faq-err-browser:checked ~ .faq-errs__tabs label[for="faq-err-browser"],
.page-faq #faq-err-query:checked ~ .faq-errs__tabs label[for="faq-err-query"] {
  background: var(--signal);
  border-color: var(--signal);
  color: #FFFFFF;
}

.page-faq #faq-err-net:checked ~ .faq-errs__grid .faq-err:not(.is-net),
.page-faq #faq-err-browser:checked ~ .faq-errs__grid .faq-err:not(.is-browser),
.page-faq #faq-err-query:checked ~ .faq-errs__grid .faq-err:not(.is-query) {
  display: none;
}

.page-faq .faq-errs__grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 700px) {
  .page-faq .faq-errs__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1150px) {
  .page-faq .faq-errs__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
  .page-faq .faq-err:nth-child(3n + 2) {
    margin-top: 26px;
  }
  .page-faq .faq-err:nth-child(3n) {
    margin-top: 52px;
  }
}

.page-faq .faq-err {
  padding: 18px 16px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(11, 27, 51, 0.62);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-faq .faq-err:hover {
  border-color: var(--signal-soft);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-err__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--signal);
}

.page-faq .faq-err__sym {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--titanium);
}

.page-faq .faq-err__pair {
  display: grid;
  gap: 10px;
  margin: 0;
}

.page-faq .faq-err__pair dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--signal-soft);
}

.page-faq .faq-err__pair dd {
  margin: 3px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: #C4CFDD;
}

.page-faq .faq-roles {
  margin-top: 24px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-role {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 10px 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--fg);
  text-decoration: none;
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-faq .faq-role:hover,
.page-faq .faq-role:focus-visible {
  background: rgba(255, 106, 43, 0.1);
  padding-left: 12px;
}

.page-faq .faq-role:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: -2px;
}

.page-faq .faq-role__num {
  flex: 0 0 auto;
  min-width: 34px;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--signal);
}

.page-faq .faq-role__main {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-faq .faq-role__main strong {
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
}

.page-faq .faq-role__main span {
  font-size: 14px;
  line-height: 1.7;
  color: var(--fg-dim);
}

.page-faq .faq-role__tag {
  flex: 0 0 auto;
  align-self: center;
  padding: 5px 10px;
  border: 1px solid rgba(255, 106, 43, 0.4);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  white-space: nowrap;
  color: var(--signal);
}

@media (max-width: 540px) {
  .page-faq .faq-role__tag {
    display: none;
  }
}

.page-faq .faq-prep {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-prep li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 14px;
  border-left: 2px solid var(--mint);
  border-radius: var(--r-sm);
  background: rgba(11, 27, 51, 0.6);
  font-size: 15px;
  color: #C4CFDD;
}

.page-faq .faq-prep__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--mint);
}

.page-faq .faq-cta {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-cta__text {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  color: #C4CFDD;
}

.page-faq .faq-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

.page-faq .faq-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-faq .faq-btn--signal {
  background: var(--signal);
  color: #FFFFFF;
}

.page-faq .faq-btn--signal:hover,
.page-faq .faq-btn--signal:focus-visible {
  background: #E85A1E;
  transform: translateY(-2px);
}

.page-faq .faq-btn--ghost {
  border-color: var(--line-strong);
  color: var(--titanium);
}

.page-faq .faq-btn--ghost:hover,
.page-faq .faq-btn--ghost:focus-visible {
  border-color: var(--signal);
  color: var(--signal);
  transform: translateY(-2px);
}

.page-faq .faq-btn:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: 0.01ms !important;
  }
  .page-faq .faq-err:hover,
  .page-faq .faq-btn:hover,
  .page-faq .faq-btn:focus-visible {
    transform: none;
  }
}