.page-faq {
  --faq-rule: rgba(11, 27, 43, 0.13);
  --faq-tint: rgba(11, 27, 43, 0.055);
  --faq-hero-ink: #F3EBDD;
  background: var(--paper-100);
  color: var(--slate-600);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.85;
  padding-bottom: 80px;
}

.page-faq h1,
.page-faq h2 {
  font-family: var(--font-display);
  color: var(--ink-900);
  letter-spacing: 0.04em;
  line-height: 1.28;
}

.page-faq p {
  margin: 0 0 14px;
  max-width: 68ch;
}

.page-faq a {
  color: var(--brass-700);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-faq a:focus-visible,
.page-faq button:focus-visible {
  outline: 2px solid var(--celadon-500);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  margin: 0 0 40px;
  padding: 26px 0 48px;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  background:
    radial-gradient(120% 100% at 6% -10%, rgba(111, 155, 141, 0.26), transparent 62%),
    radial-gradient(90% 90% at 96% 4%, rgba(185, 133, 74, 0.30), transparent 58%),
    linear-gradient(158deg, var(--ink-900) 8%, var(--ink-700) 88%);
  color: rgba(243, 235, 221, 0.84);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -140px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  border: 1px solid rgba(216, 176, 122, 0.22);
  pointer-events: none;
}

.page-faq .faq-hero .crumbs,
.page-faq .faq-hero .crumbs a {
  color: var(--brass-300);
  font-size: 13px;
  text-decoration: none;
}

.page-faq .faq-hero .crumbs a:hover {
  color: var(--paper-100);
  text-decoration: underline;
}

.page-faq .faq-eyebrow {
  margin: 20px 0 12px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--brass-300);
}

.page-faq .faq-hero h1 {
  margin: 0 0 18px;
  max-width: 16ch;
  font-size: clamp(2rem, 6.4vw, 3.5rem);
  font-weight: 900;
  color: var(--paper-100);
}

.page-faq .faq-hero .lede {
  max-width: 60ch;
  margin: 0 0 26px;
  font-size: 16.5px;
  line-height: 1.9;
  color: rgba(243, 235, 221, 0.78);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 34px;
}

.page-faq .faq-hero__actions .copy-btn {
  color: var(--brass-300);
  border-color: rgba(216, 176, 122, 0.45);
  background: rgba(243, 235, 221, 0.05);
}

.page-faq .faq-hero__actions .pill--status {
  color: var(--celadon-100);
  background: rgba(111, 155, 141, 0.2);
  border-color: rgba(111, 155, 141, 0.42);
}

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

.page-faq .faq-route__item {
  position: relative;
  padding: 20px 20px 22px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(216, 176, 122, 0.26);
  background: linear-gradient(150deg, rgba(243, 235, 221, 0.09), rgba(243, 235, 221, 0.03));
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-faq .faq-route__item:hover {
  border-color: rgba(216, 176, 122, 0.6);
  transform: translateY(-2px);
}

.page-faq .faq-route__num {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--brass-300);
}

.page-faq .faq-route__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--paper-100);
  letter-spacing: 0.03em;
}

.page-faq .faq-route__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(243, 235, 221, 0.68);
}

/* ---------- 主体两栏 ---------- */
.page-faq .faq-body {
  display: grid;
  gap: 28px;
}

.page-faq .faq-toc {
  border-top: 1px solid var(--faq-rule);
  padding-top: 14px;
}

.page-faq .faq-toc__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--brass-700);
}

.page-faq .faq-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-faq .faq-toc__list::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--faq-rule);
  color: var(--ink-700);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .faq-toc__link .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--brass-700);
}

.page-faq .faq-toc__link:hover {
  border-color: var(--brass-500);
  background: var(--celadon-100);
  color: var(--ink-900);
}

/* ---------- 章节 ---------- */
.page-faq .faq-sec {
  padding: 28px 0 32px;
  border-top: 1px solid var(--faq-rule);
  scroll-margin-top: calc(var(--bar-h) + 20px);
}

.page-faq .faq-main > .faq-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .faq-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  margin-bottom: 16px;
}

.page-faq .faq-sec__idx {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--brass-700);
  border-bottom: 2px solid var(--brass-500);
  padding-bottom: 2px;
}

.page-faq .faq-sec h2 {
  margin: 0;
  font-size: clamp(1.32rem, 4vw, 1.9rem);
  font-weight: 700;
}

.page-faq .faq-sec > p {
  font-size: 16px;
}

/* ---------- 浏览器通道 ---------- */
.page-faq .faq-points {
  list-style: none;
  margin: 18px 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-points li {
  display: grid;
  gap: 2px;
  padding: 10px 14px;
  border-left: 2px solid var(--brass-300);
  background: var(--faq-tint);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14.5px;
  line-height: 1.75;
}

.page-faq .faq-points .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--brass-700);
}

.page-faq .faq-hint {
  margin: 0;
  padding: 12px 16px;
  max-width: 60ch;
  border-radius: var(--radius-sm);
  background: var(--celadon-100);
  border-left: 3px solid var(--celadon-500);
  color: var(--ink-700);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-faq .faq-browser__visuals {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

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

.page-faq .faq-frame {
  display: block;
  width: 100%;
  height: auto;
  color: var(--ink-700);
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, rgba(231, 217, 196, 0.9), rgba(243, 235, 221, 0.55));
  padding: 10px;
  box-sizing: border-box;
}

.page-faq .faq-caption {
  display: block;
  margin-top: 8px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--slate-600);
}

.page-faq .faq-shot {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-md);
  background: var(--paper-200);
}

.page-faq .faq-shot--paper {
  aspect-ratio: 4 / 3;
}

/* ---------- 版本 ---------- */
.page-faq .faq-anatomy {
  display: grid;
  gap: 1px;
  margin: 20px 0 24px;
  background: var(--faq-rule);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-faq .faq-anatomy__row {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 14px 18px;
  background: var(--paper-100);
}

.page-faq .faq-anatomy__k {
  font-size: 15px;
  letter-spacing: 0.08em;
  color: var(--brass-700);
}

.page-faq .faq-anatomy__v {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-700);
}

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

.page-faq .faq-note {
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(111, 155, 141, 0.3);
  background: linear-gradient(160deg, rgba(111, 155, 141, 0.14), rgba(243, 235, 221, 0.5));
}

.page-faq .faq-note__k {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--brass-700);
}

.page-faq .faq-note p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

/* ---------- 预约 ---------- */
.page-faq .faq-tiers {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-tier {
  position: relative;
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr);
  gap: 4px 14px;
  align-items: baseline;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(138, 90, 43, 0.2);
  background: var(--paper-200);
}

.page-faq .faq-tier__num {
  grid-row: 1 / span 2;
  justify-self: start;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--ink-900);
  color: var(--brass-300);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-faq .faq-tier__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-900);
  letter-spacing: 0.03em;
}

.page-faq .faq-tier__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

.page-faq .faq-booking__foot {
  display: grid;
  gap: 20px;
  margin-top: 26px;
}

.page-faq .faq-prep__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-900);
  letter-spacing: 0.03em;
}

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

.page-faq .faq-prep li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
}

.page-faq .faq-prep li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brass-500);
}

/* ---------- 问答 ---------- */
.page-faq .faq-ask {
  display: grid;
  gap: 10px;
  margin-top: 8px;
}

.page-faq .faq-ask .fold {
  border: 1px solid var(--faq-rule);
  border-radius: var(--radius-md);
  background: rgba(243, 235, 221, 0.6);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .faq-ask .fold:hover {
  border-color: rgba(185, 133, 74, 0.45);
  background: rgba(231, 217, 196, 0.55);
}

.page-faq .faq-ask .fold__trigger {
  width: 100%;
}

.page-faq .faq-ask .fold__num {
  color: var(--brass-700);
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
}

.page-faq .faq-ask .fold__label {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink-900);
  letter-spacing: 0.02em;
}

.page-faq .faq-ask .fold__inner {
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate-600);
}

.page-faq .faq-ask .fold__inner p {
  margin: 0;
  max-width: 64ch;
}

/* ---------- 人工协助 ---------- */
.page-faq .faq-help {
  display: grid;
  gap: 22px;
  padding: 26px 22px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(185, 133, 74, 0.24), transparent 60%),
    linear-gradient(160deg, var(--ink-900), var(--ink-700));
  color: rgba(243, 235, 221, 0.82);
}

.page-faq .faq-help h2 {
  margin: 0 0 12px;
  color: var(--paper-100);
  font-size: clamp(1.36rem, 4vw, 1.85rem);
}

.page-faq .faq-help p {
  margin: 0 0 16px;
  max-width: 54ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(243, 235, 221, 0.8);
}

.page-faq .faq-help__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.page-faq .faq-help__links a {
  color: var(--brass-300);
  font-size: 14.5px;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-faq .faq-help__links a:hover {
  color: var(--paper-100);
}

.page-faq .faq-help__card {
  padding: 18px 18px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(216, 176, 122, 0.32);
  background: rgba(243, 235, 221, 0.07);
}

.page-faq .faq-help__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-help__list li {
  display: grid;
  gap: 3px;
}

.page-faq .faq-help__list .mono {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--brass-300);
}

.page-faq .faq-help__v {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper-100);
  word-break: break-word;
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-help__actions .copy-btn {
  color: var(--brass-300);
  border-color: rgba(216, 176, 122, 0.42);
  background: rgba(11, 27, 43, 0.24);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-browser__visuals {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-faq .faq-notes {
    grid-template-columns: 1fr 1fr;
  }

  .page-faq .faq-booking__foot {
    grid-template-columns: 0.86fr 1.14fr;
    align-items: start;
    gap: 26px;
  }

  .page-faq .faq-tier {
    grid-template-columns: 76px 120px minmax(0, 1fr);
    align-items: center;
    gap: 0 16px;
  }

  .page-faq .faq-tier__num {
    grid-row: auto;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: 30px 0 60px;
    margin-bottom: 52px;
  }

  .page-faq .faq-route {
    grid-template-columns: repeat(12, 1fr);
    gap: 18px;
  }

  .page-faq .faq-route__item:nth-child(1) {
    grid-column: 1 / span 5;
  }

  .page-faq .faq-route__item:nth-child(2) {
    grid-column: 7 / span 6;
  }

  .page-faq .faq-route__item:nth-child(3) {
    grid-column: 2 / span 6;
  }

  .page-faq .faq-help {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 32px;
    padding: 34px 32px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-body {
    grid-template-columns: 186px minmax(0, 1fr);
    gap: 54px;
    align-items: start;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
  }

  .page-faq .faq-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-toc__link {
    width: 100%;
    box-sizing: border-box;
    border: 0;
    border-radius: var(--radius-sm);
    padding: 9px 10px;
    justify-content: flex-start;
    background: transparent;
  }

  .page-faq .faq-toc__link:hover {
    background: var(--paper-200);
  }

  .page-faq .faq-sec {
    padding: 34px 0 38px;
  }

  .page-faq .faq-browser {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .page-faq .faq-browser__visuals {
    grid-template-columns: 1fr;
    margin-top: 0;
    gap: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-route__item,
  .page-faq .faq-toc__link,
  .page-faq .faq-ask .fold {
    transition: none;
  }

  .page-faq .faq-route__item:hover {
    transform: none;
  }
}