.page-faq {
  --faq-cut: 14px;
  --faq-rail: 244px;
  --faq-card-bg: #FFFFFF;
  --faq-card-bg-alt: #FFFDF8;
  background: var(--rice);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(155deg, var(--purple) 0%, var(--purple-deep) 58%, var(--purple-abyss) 100%);
  color: var(--rice);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(115deg, rgba(201, 162, 39, 0.1) 0 1px, transparent 1px 46px);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -46%;
  width: 58%;
  height: 132%;
  background: radial-gradient(closest-side, rgba(232, 201, 106, 0.22), transparent 72%);
  pointer-events: none;
}

.page-faq .faq-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1rem;
  padding-top: clamp(2.25rem, 6vw, 4rem);
  padding-bottom: clamp(2.25rem, 5.5vw, 3.75rem);
}

.page-faq .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: rgba(246, 241, 231, 0.66);
}

.page-faq .breadcrumbs a {
  color: var(--gold-light);
  text-decoration: none;
}

.page-faq .breadcrumbs a:hover,
.page-faq .breadcrumbs a:focus-visible {
  text-decoration: underline;
}

.page-faq .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.page-faq .faq-hero h1 {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 5.4vw, 3.4rem);
  line-height: 1.24;
  letter-spacing: 0.01em;
  color: var(--rice);
}

.page-faq .faq-hero-lead {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(0.95rem, 2.2vw, 1.06rem);
  line-height: 1.85;
  color: rgba(246, 241, 231, 0.84);
}

.page-faq .faq-hero-facts {
  list-style: none;
  margin: 0.7rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 640px;
  background: var(--gold-hair);
  border-top: 1px solid var(--gold-hair);
  border-bottom: 1px solid var(--gold-hair);
}

.page-faq .faq-hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  padding: 0.85rem 0.75rem;
  background: rgba(15, 13, 18, 0.28);
}

.page-faq .fact-num {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.6vw, 2rem);
  line-height: 1;
  color: var(--gold-light);
}

.page-faq .fact-label {
  font-size: 0.74rem;
  line-height: 1.5;
  color: rgba(246, 241, 231, 0.76);
}

/* ---------- 主体两栏 ---------- */
.page-faq .faq-body {
  display: grid;
  gap: 1.6rem;
  padding-top: clamp(2rem, 5vw, 3.5rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.page-faq .faq-toc {
  padding: 1rem 1.05rem 1.15rem;
  background: var(--rice-deep);
  border: 1px solid var(--gold-hair);
  clip-path: polygon(var(--faq-cut) 0, 100% 0, 100% calc(100% - var(--faq-cut)), calc(100% - var(--faq-cut)) 100%, 0 100%, 0 var(--faq-cut));
}

.page-faq .toc-title {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--bronze);
}

.page-faq .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.1rem;
}

.page-faq .toc-list a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.45rem 0.5rem;
  border-left: 2px solid transparent;
  color: var(--ink-soft);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .toc-list a:hover {
  color: var(--purple);
  border-left-color: var(--gold);
  background: rgba(201, 162, 39, 0.1);
}

.page-faq .toc-list a:focus-visible {
  outline: none;
  color: var(--purple);
  border-left-color: var(--gold);
  box-shadow: inset 0 0 0 2px var(--gold-light);
}

.page-faq .toc-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--gold-ink);
}

/* ---------- 章节 ---------- */
.page-faq .faq-stream {
  min-width: 0;
}

.page-faq .faq-topic {
  padding-top: 1.7rem;
  margin-top: 2.5rem;
  border-top: 1px solid var(--gold-hair);
}

.page-faq .faq-stream > .faq-topic:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-faq .faq-topic-head {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 1.4rem;
}

.page-faq .section-index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--cinnabar);
}

.page-faq .faq-topic-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.95rem);
  line-height: 1.32;
  color: var(--purple-deep);
}

.page-faq .faq-topic-lead {
  margin: 0;
  max-width: 66ch;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: 0 0 1.5rem;
  background: var(--rice-deep);
  border: 1px solid var(--gold-hair);
  overflow: hidden;
  clip-path: polygon(var(--faq-cut) 0, 100% 0, 100% calc(100% - var(--faq-cut)), calc(100% - var(--faq-cut)) 100%, 0 100%, 0 var(--faq-cut));
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-faq .faq-figure figcaption {
  padding: 0.75rem 0.95rem 0.85rem;
  border-top: 1px solid var(--gold-hair);
  font-size: 0.83rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ---------- 文档卡片 ---------- */
.page-faq .doc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-faq .doc-card {
  position: relative;
  display: grid;
  gap: 0.5rem;
  align-content: start;
  padding: 1.3rem 1.15rem 1.25rem;
  background: var(--faq-card-bg);
  clip-path: polygon(var(--faq-cut) 0, 100% 0, 100% calc(100% - var(--faq-cut)), calc(100% - var(--faq-cut)) 100%, 0 100%, 0 var(--faq-cut));
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .doc-card::before {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 1px var(--gold-hair);
  pointer-events: none;
  transition: box-shadow var(--dur) var(--ease);
}

.page-faq .doc-card:hover {
  transform: translateY(-3px);
  background: var(--faq-card-bg-alt);
}

.page-faq .doc-card:hover::before {
  box-shadow: inset 0 0 0 1px var(--gold);
}

.page-faq .doc-card:focus-within::before {
  box-shadow: inset 0 0 0 2px var(--gold-light);
}

.page-faq .doc-index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--cinnabar);
}

.page-faq .doc-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.22rem;
  line-height: 1.4;
  color: var(--purple-deep);
}

.page-faq .doc-text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-faq .doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.1rem 0 0;
}

.page-faq .doc-more {
  justify-self: start;
  margin-top: 0.3rem;
  padding-bottom: 1px;
  border-bottom: 1px solid var(--gold-dim);
  font-family: var(--font-mono);
  font-size: 0.77rem;
  color: var(--gold-ink);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .doc-more:hover,
.page-faq .doc-more:focus-visible {
  color: var(--purple);
  border-bottom-color: var(--purple);
}

.page-faq .doc-more:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 3px;
}

/* ---------- 十分钟步骤 ---------- */
.page-faq .minute-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.15rem;
  border-left: 1px solid var(--gold-hair);
}

.page-faq .minute-step {
  position: relative;
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 0.85rem;
  padding: 1rem 0;
  border-bottom: 1px dashed var(--gold-hair);
}

.page-faq .minute-step:last-child {
  border-bottom: 0;
  padding-bottom: 0.35rem;
}

.page-faq .minute-step::before {
  content: "";
  position: absolute;
  left: -1.15rem;
  top: 1.6rem;
  width: 7px;
  height: 7px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--cinnabar);
}

.page-faq .minute-time {
  padding-top: 0.16rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: var(--gold-ink);
}

.page-faq .minute-body h3 {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1.06rem;
  line-height: 1.5;
  color: var(--ink);
}

.page-faq .minute-body p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------- 排查路径 ---------- */
.page-faq .trace-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-faq .trace-step {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.85rem;
  align-items: start;
  padding: 0.9rem 1rem;
  background: var(--rice-deep);
  border-left: 3px solid var(--jade);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  transition: background var(--dur) var(--ease);
}

.page-faq .trace-step:hover {
  background: #EAE1D0;
}

.page-faq .trace-num {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--jade);
}

.page-faq .trace-step h3 {
  margin: 0 0 0.28rem;
  font-family: var(--font-display);
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--ink);
}

.page-faq .trace-step p {
  margin: 0;
  font-size: 0.91rem;
  line-height: 1.76;
  color: var(--ink-soft);
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-list {
  display: grid;
  gap: 0.6rem;
}

.page-faq .faq-item {
  background: var(--faq-card-bg);
  border: 1px solid var(--gold-hair);
  border-left: 3px solid var(--jade);
  transition: border-color var(--dur) var(--ease);
}

.page-faq .faq-item:hover {
  border-color: var(--gold);
  border-left-color: var(--jade);
}

.page-faq .faq-item > summary {
  position: relative;
  padding: 0.95rem 2.7rem 0.95rem 1rem;
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--purple-deep);
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item > summary::after {
  content: "";
  position: absolute;
  right: 1.1rem;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 1.5px solid var(--gold-ink);
  border-bottom: 1.5px solid var(--gold-ink);
  transform: translateY(-70%) rotate(45deg);
  transition: transform var(--dur) var(--ease);
}

.page-faq .faq-item[open] > summary::after {
  transform: translateY(-30%) rotate(225deg);
}

.page-faq .faq-item > summary:hover {
  background: rgba(201, 162, 39, 0.07);
}

.page-faq .faq-item > summary:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--gold-light);
}

.page-faq .faq-answer {
  padding: 0 1.1rem 1.1rem;
}

.page-faq .faq-answer p {
  margin: 0 0 0.6rem;
  font-size: 0.92rem;
  line-height: 1.82;
  color: var(--ink-soft);
}

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

/* ---------- 隐私块 ---------- */
.page-faq .privacy-block {
  padding: 1.2rem 1.15rem 1.3rem;
  background: var(--faq-card-bg);
  border: 1px solid var(--gold-hair);
  border-left: 3px solid var(--bronze);
}

.page-faq .privacy-block h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.04rem;
  color: var(--purple-deep);
}

.page-faq .privacy-block h3:not(:first-child) {
  margin-top: 1.1rem;
}

.page-faq .privacy-block p {
  margin: 0 0 0.6rem;
  font-size: 0.92rem;
  line-height: 1.82;
  color: var(--ink-soft);
}

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

.page-faq .privacy-block a:not(.btn) {
  color: var(--purple);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-dim);
}

.page-faq .privacy-block a:not(.btn):hover {
  border-bottom-color: var(--purple);
}

/* ---------- 联系块 ---------- */
.page-faq .contact-card {
  padding: 1.35rem 1.2rem 1.4rem;
  background: linear-gradient(150deg, var(--purple) 0%, var(--purple-deep) 100%);
  color: var(--rice);
  clip-path: polygon(var(--faq-cut) 0, 100% 0, 100% calc(100% - var(--faq-cut)), calc(100% - var(--faq-cut)) 100%, 0 100%, 0 var(--faq-cut));
}

.page-faq .contact-label {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-faq .faq-mail {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 3.4vw, 1.3rem);
  letter-spacing: 0.02em;
  color: var(--gold-light);
  word-break: break-all;
}

.page-faq .contact-hint {
  margin: 0 0 0.7rem;
  font-size: 0.9rem;
  line-height: 1.82;
  color: rgba(246, 241, 231, 0.82);
}

.page-faq .contact-hint:last-child {
  margin-bottom: 0;
}

.page-faq .contact-hint a {
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-dim);
}

.page-faq .contact-hint a:hover,
.page-faq .contact-hint a:focus-visible {
  border-bottom-color: var(--gold-light);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-faq .doc-list {
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  }

  .page-faq .minute-step {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 1.1rem;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-body {
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
    gap: 0 3.25rem;
    align-items: start;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    max-height: calc(100vh - var(--header-h) - 3rem);
    overflow: auto;
  }

  .page-faq .faq-hero-facts {
    max-width: 700px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .doc-card,
  .page-faq .doc-card::before,
  .page-faq .toc-list a,
  .page-faq .faq-item > summary::after {
    transition: none;
  }

  .page-faq .doc-card:hover {
    transform: none;
  }
}