/* ============ page-faq · 兼容与开服问题排查 ============ */

.page-faq {
  --faq-rail: 288px;
  --faq-gap: 34px;
  display: block;
  background: var(--lh-ink);
  color: var(--lh-paper);
}

.page-faq .lh-breadcrumb {
  padding-top: 22px;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: 22px 0 34px;
  border-bottom: 1px solid var(--lh-line-soft);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: -34%;
  right: -20%;
  width: 64%;
  height: 180%;
  background: linear-gradient(152deg, rgba(232, 114, 28, 0.24), rgba(232, 114, 28, 0) 62%);
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

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

.page-faq .faq-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 14px;
  padding: 5px 13px 5px 9px;
  border: 1px solid rgba(232, 114, 28, 0.42);
  border-radius: 999px;
  background: rgba(232, 114, 28, 0.1);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lh-gold);
}

.page-faq .faq-hero__season {
  font-family: var(--lh-font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--lh-amber);
}

.page-faq .faq-hero__title {
  margin: 0 0 16px;
  max-width: 20em;
  font-family: var(--lh-font-head);
  font-weight: 900;
  font-size: clamp(27px, 7.2vw, 46px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--lh-paper);
}

.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--lh-muted);
}

.page-faq .faq-meters {
  display: grid;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-meter {
  padding: 13px 15px;
  border: 1px solid var(--lh-line);
  border-left: 3px solid var(--lh-neon);
  border-radius: var(--lh-radius);
  background: var(--lh-glass);
}

.page-faq .faq-meter--rec {
  border-left-color: var(--lh-amber);
}

.page-faq .faq-meter--size {
  border-left-color: var(--lh-pulse);
}

.page-faq .faq-meter__k {
  display: block;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--lh-dim);
}

.page-faq .faq-meter__v {
  display: block;
  margin-top: 6px;
  font-family: var(--lh-font-mono);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  color: var(--lh-paper);
}

/* ---------- 两栏骨架 ---------- */
.page-faq .faq-shell {
  display: grid;
  align-items: start;
  gap: var(--faq-gap);
  padding-bottom: 60px;
}

.page-faq .faq-rail {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

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

.page-faq .faq-rail__fig img,
.page-faq .faq-block__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--lh-radius);
}

.page-faq .faq-rail__fig img {
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-faq .faq-rail__fig .lh-figure__cap {
  font-size: 12.5px;
}

.page-faq .faq-map {
  padding: 16px 16px 14px;
  border: 1px solid var(--lh-line);
  border-radius: var(--lh-radius);
}

.page-faq .faq-map__title {
  margin: 0 0 10px;
  font-family: var(--lh-font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--lh-gold);
}

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

.page-faq .faq-map__list::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, var(--lh-moss), rgba(110, 122, 74, 0.12));
}

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

.page-faq .faq-map__link {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  align-items: start;
  gap: 6px;
  padding: 9px 4px 9px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--lh-muted);
  text-decoration: none;
  border-bottom: 1px dashed var(--lh-line-soft);
  transition: color 0.18s ease;
}

.page-faq .faq-map__item:last-child .faq-map__link {
  border-bottom: 0;
}

.page-faq .faq-map__link::before {
  content: "";
  grid-column: 1;
  width: 9px;
  height: 9px;
  margin-top: 6px;
  border: 1px solid var(--lh-moss);
  border-radius: 50%;
  background: rgba(110, 122, 74, 0.2);
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.page-faq .faq-map__link:hover,
.page-faq .faq-map__link:focus-visible {
  color: var(--lh-amber);
}

.page-faq .faq-map__link:hover::before,
.page-faq .faq-map__link:focus-visible::before {
  border-color: var(--lh-amber);
  background: var(--lh-amber);
}

/* ---------- 右侧内容流 ---------- */
.page-faq .faq-flow {
  display: grid;
  gap: 0;
  min-width: 0;
}

.page-faq .faq-flow__tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 30px 0 4px;
  border-top: 1px solid var(--lh-line-soft);
}

.page-faq .faq-flow__hint {
  margin: 0;
  font-size: 13.5px;
  color: var(--lh-dim);
}

.page-faq .faq-block {
  padding: 34px 0 8px;
  border-top: 1px solid var(--lh-line);
  scroll-margin-top: 96px;
}

.page-faq .faq-block__fig {
  margin: 20px 0 0;
}

.page-faq .faq-block__fig .lh-figure__cap {
  font-size: 12.5px;
}

/* ---------- 三步判断 ---------- */
.page-faq .faq-steps {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: faqstep;
}

.page-faq .faq-steps > li {
  position: relative;
  padding: 15px 18px 15px 54px;
  border: 1px solid var(--lh-line-soft);
  border-radius: var(--lh-radius);
  background: var(--lh-rock);
  font-size: 15px;
  line-height: 1.76;
  color: var(--lh-muted);
  counter-increment: faqstep;
}

.page-faq .faq-steps > li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 14px;
  font-family: var(--lh-font-mono);
  font-weight: 700;
  font-size: 16px;
  color: var(--lh-amber);
}

.page-faq .faq-steps strong {
  color: var(--lh-paper);
  font-weight: 700;
}

.page-faq .faq-spec {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.page-faq .faq-spec__col {
  padding: 18px;
  border: 1px solid var(--lh-line);
  border-radius: var(--lh-radius);
  background: var(--lh-rock);
}

.page-faq .faq-spec__col--min {
  border-top: 3px solid var(--lh-neon);
}

.page-faq .faq-spec__col--rec {
  border-top: 3px solid var(--lh-amber);
}

.page-faq .faq-spec__title {
  margin: 0 0 5px;
  font-family: var(--lh-font-head);
  font-weight: 800;
  font-size: 15px;
  line-height: 1.55;
  color: var(--lh-paper);
}

.page-faq .faq-spec__hint {
  margin: 0 0 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--lh-dim);
}

.page-faq .faq-spec__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--lh-line-soft);
}

.page-faq .faq-spec__row:last-child {
  border-bottom: 0;
}

.page-faq .faq-spec__k {
  font-size: 13px;
  color: var(--lh-dim);
}

.page-faq .faq-spec__v {
  font-family: var(--lh-font-mono);
  font-weight: 700;
  font-size: 14px;
  text-align: right;
  color: var(--lh-paper);
}

.page-faq .faq-spec__col--min .faq-spec__v {
  color: var(--lh-neon);
}

.page-faq .faq-spec__col--rec .faq-spec__v {
  color: var(--lh-gold);
}

.page-faq .faq-note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--lh-line-strong);
  font-size: 14px;
  line-height: 1.78;
  color: var(--lh-dim);
}

.page-faq .faq-note a {
  color: var(--lh-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 包体档位 ---------- */
.page-faq .faq-size {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(154px, 1fr));
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-size__item {
  padding: 15px 16px 18px;
  border: 1px solid var(--lh-line-soft);
  background: var(--lh-rock);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%);
}

.page-faq .faq-size__num {
  font-size: 24px;
}

.page-faq .faq-size__unit {
  margin-left: 4px;
  font-family: var(--lh-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lh-dim);
}

.page-faq .faq-size__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--lh-muted);
}

.page-faq .faq-tip {
  margin-top: 16px;
  padding: 16px 20px;
  border-left: 3px solid var(--lh-pulse);
  background: rgba(255, 46, 136, 0.08);
}

.page-faq .faq-tip p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--lh-muted);
}

.page-faq .faq-tip strong {
  color: var(--lh-paper);
}

/* ---------- 可展开问答组 ---------- */
.page-faq .faq-qa {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.page-faq .faq-qa__item {
  border: 1px solid var(--lh-line);
  border-radius: var(--lh-radius);
  background: var(--lh-rock);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.page-faq .faq-qa__item[data-state="open"] {
  border-color: rgba(232, 114, 28, 0.62);
  box-shadow: inset 3px 0 0 var(--lh-amber);
}

.page-faq .faq-qa__trigger {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 16px 18px;
  border: 0;
  background: none;
  font-family: var(--lh-font-head);
  font-weight: 700;
  font-size: 15.5px;
  line-height: 1.62;
  text-align: left;
  color: var(--lh-paper);
  cursor: pointer;
}

.page-faq .faq-qa__trigger:focus-visible {
  outline: 2px solid var(--lh-amber);
  outline-offset: -2px;
}

.page-faq .faq-qa__icon {
  position: relative;
  flex: none;
  width: 24px;
  height: 24px;
  margin-top: 2px;
  border: 1px solid var(--lh-line-strong);
  border-radius: 50%;
  transition: transform 0.22s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-faq .faq-qa__icon::before,
.page-faq .faq-qa__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--lh-amber);
  transform: translate(-50%, -50%);
}

.page-faq .faq-qa__icon::before {
  width: 10px;
  height: 1.5px;
}

.page-faq .faq-qa__icon::after {
  width: 1.5px;
  height: 10px;
  transition: opacity 0.18s ease;
}

.page-faq .faq-qa__item[data-state="open"] .faq-qa__icon {
  transform: rotate(90deg);
  border-color: var(--lh-amber);
  background: rgba(232, 114, 28, 0.14);
}

.page-faq .faq-qa__item[data-state="open"] .faq-qa__icon::after {
  opacity: 0;
}

.page-faq .faq-qa__panel {
  padding: 0 18px 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--lh-muted);
}

.page-faq .faq-qa__panel p {
  margin: 0;
}

.page-faq .faq-qa__panel a {
  color: var(--lh-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-qa__steps {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-qa__steps li {
  position: relative;
  padding-left: 18px;
}

.page-faq .faq-qa__steps li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 8px;
  height: 2px;
  background: var(--lh-neon);
}

.page-faq .faq-qa__steps strong {
  color: var(--lh-gold);
  font-weight: 700;
}

/* ---------- 开服分期 ---------- */
.page-faq .faq-timeline {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-timeline__item {
  position: relative;
  padding: 18px 18px 18px 22px;
  border: 1px solid var(--lh-line);
  border-radius: var(--lh-radius);
  background: linear-gradient(180deg, rgba(244, 239, 228, 0.05), rgba(244, 239, 228, 0));
}

.page-faq .faq-timeline__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 3px;
  background: var(--lh-amber);
}

.page-faq .faq-timeline__item:nth-child(1)::before {
  background: var(--lh-pulse);
}

.page-faq .faq-timeline__item:nth-child(3)::before {
  background: var(--lh-moss);
}

.page-faq .faq-timeline__stage {
  display: inline-block;
  margin-bottom: 8px;
  padding: 2px 9px;
  border: 1px solid var(--lh-line-strong);
  border-radius: 999px;
  font-family: var(--lh-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--lh-gold);
}

.page-faq .faq-timeline__title {
  margin: 0 0 7px;
  font-family: var(--lh-font-head);
  font-weight: 800;
  font-size: 16px;
  line-height: 1.5;
  color: var(--lh-paper);
}

.page-faq .faq-timeline__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--lh-muted);
}

/* ---------- 联系与收尾 ---------- */
.page-faq .faq-contact {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.page-faq .faq-contact__card {
  padding: 16px 18px;
  border: 1px solid var(--lh-line);
  border-left: 3px solid var(--lh-neon);
  border-radius: var(--lh-radius);
  background: var(--lh-glass);
}

.page-faq .faq-contact__card--amber {
  border-left-color: var(--lh-amber);
}

.page-faq .faq-contact__title {
  margin: 0 0 10px;
  font-family: var(--lh-font-head);
  font-weight: 800;
  font-size: 15px;
  color: var(--lh-paper);
}

.page-faq .faq-contact__list {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-contact__list li {
  position: relative;
  padding-left: 15px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--lh-muted);
  word-break: break-word;
}

.page-faq .faq-contact__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 6px;
  height: 1px;
  background: var(--lh-dim);
}

.page-faq .faq-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-hero {
    padding: 30px 0 40px;
  }

  .page-faq .faq-hero__lead {
    font-size: 16px;
  }

  .page-faq .faq-meters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-spec {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 桌面：左侧粘性问题地图 + 右侧内容流 ---------- */
@media (min-width: 1024px) {
  .page-faq .faq-shell {
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
    gap: 46px;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: 96px;
    margin-top: 34px;
  }

  .page-faq .faq-flow__tools {
    padding-top: 34px;
  }

  .page-faq .faq-block {
    padding-top: 40px;
  }

  .page-faq .faq-meters {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-hero__title {
    max-width: 17em;
  }
}

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-qa__item,
  .page-faq .faq-qa__icon,
  .page-faq .faq-map__link,
  .page-faq .faq-map__link::before {
    transition: none;
  }
}