.page-faq {
  --faq-panel-bg: #fffdf7;
  --faq-body-max: 34em;
  overflow-x: clip;
  background: var(--cream);
  color: var(--ink);
}

.page-faq .section {
  padding-block: clamp(3rem, 8vw, 5.5rem);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding-block: calc(var(--header-h) + clamp(2rem, 6vw, 4.25rem)) clamp(3rem, 8vw, 6rem);
  background:
    radial-gradient(circle at 84% 14%, rgba(242, 101, 34, 0.26), transparent 46%),
    linear-gradient(158deg, var(--green-900) 0%, var(--green-800) 60%, #0a2c23 100%);
  color: var(--cream);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(115deg, rgba(245, 241, 232, 0.055) 0 2px, transparent 2px 13px);
  pointer-events: none;
}

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

.page-faq .faq-hero .breadcrumb-list {
  flex-wrap: wrap;
}

.page-faq .faq-hero .breadcrumb-item {
  color: var(--silver);
}

.page-faq .faq-hero .breadcrumb-item a {
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 241, 232, 0.45);
}

.page-faq .faq-hero__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 5vw, 3.25rem);
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
}

.page-faq .faq-hero h1 {
  margin: 0 0 1.1rem;
  max-width: 15em;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.05rem, 7.4vw, 4.5rem);
  line-height: 1.07;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.page-faq .faq-lead {
  max-width: var(--faq-body-max);
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.7vw, 1.12rem);
  line-height: 1.85;
  color: rgba(245, 241, 232, 0.87);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: clamp(1.5rem, 4vw, 2.1rem);
}

.page-faq .faq-hero__aside {
  position: relative;
  padding: 1.5rem 1.35rem 1.5rem 3.1rem;
  border: 2px solid rgba(245, 241, 232, 0.32);
  border-radius: var(--radius);
  background: rgba(16, 24, 32, 0.3);
}

.page-faq .faq-hero__aside .vertical-note {
  position: absolute;
  top: 1.5rem;
  left: 0.9rem;
  margin: 0;
  color: var(--orange-light);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
}

.page-faq .faq-quicklist {
  display: grid;
  gap: 0.9rem;
  margin: 0;
}

.page-faq .faq-quicklist > div {
  display: grid;
  gap: 0.2rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px dashed rgba(245, 241, 232, 0.26);
}

.page-faq .faq-quicklist > div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-faq .faq-quicklist dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--orange-light);
}

.page-faq .faq-quicklist dd {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--cream);
}

@media (min-width: 900px) {
  .page-faq .faq-hero__body {
    grid-template-columns: minmax(0, 1fr) minmax(0, 26%);
    align-items: end;
  }
}

/* ---------- 方向与问答 ---------- */
.page-faq .faq-directions {
  background: var(--cream);
}

.page-faq .section-title {
  font-family: var(--font-heading);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.015em;
}

.page-faq .faq-tabs__lead {
  margin-bottom: clamp(1.25rem, 3vw, 1.9rem);
}

.page-faq .faq-tabs__label {
  margin: 0 0 0.6rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.15rem, 2.6vw, 1.45rem);
  line-height: 1.3;
  color: var(--green-900);
}

.page-faq .faq-tabs__lead p {
  max-width: var(--faq-body-max);
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.97rem;
  line-height: 1.8;
  color: var(--silver-dark);
}

.page-faq .faq-tablist {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 205px), 1fr));
  gap: 0.7rem;
  margin-bottom: clamp(1.5rem, 4vw, 2.25rem);
}

.page-faq .faq-tab {
  display: grid;
  gap: 0.32rem;
  align-content: start;
  padding: 1rem 1.05rem;
  border: var(--border);
  border-radius: var(--radius);
  background: var(--faq-panel-bg);
  box-shadow: var(--shadow-tight);
  color: var(--ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-faq .faq-tab:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 var(--ink);
}

.page-faq .faq-tab:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

.page-faq .faq-tab[aria-selected="true"] {
  background: var(--green-900);
  color: var(--cream);
}

.page-faq .faq-tab__num {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-faq .faq-tab__name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.06rem;
  line-height: 1.3;
}

.page-faq .faq-tab__hint {
  font-size: 0.8rem;
  line-height: 1.55;
  color: var(--silver-dark);
}

.page-faq .faq-tab[aria-selected="true"] .faq-tab__num {
  color: var(--orange-light);
}

.page-faq .faq-tab[aria-selected="true"] .faq-tab__hint {
  color: rgba(245, 241, 232, 0.72);
}

.page-faq .faq-tabs__figure {
  margin: 0 0 clamp(1.5rem, 4vw, 2.25rem);
}

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

.page-faq .faq-panel[hidden] {
  display: none;
}

.page-faq .faq-panel:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 6px;
}

.page-faq .faq-list {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-item {
  border: var(--border);
  border-radius: var(--radius);
  background: var(--faq-panel-bg);
  box-shadow: var(--shadow-tight);
  overflow: hidden;
}

.page-faq .faq-item__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 0.85rem;
  padding: 1.05rem 1.15rem;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(0.98rem, 1.9vw, 1.1rem);
  line-height: 1.55;
  color: var(--ink);
}

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

.page-faq .faq-item__summary::after {
  content: "+";
  justify-self: end;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1;
  color: var(--green-600);
}

.page-faq .faq-item__summary:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: -3px;
}

.page-faq .faq-item__num {
  margin-top: 0.15rem;
  padding: 0.34rem 0.5rem;
  border-radius: 2px;
  background: var(--green-900);
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
}

.page-faq .faq-item[open] .faq-item__summary {
  color: var(--green-900);
}

.page-faq .faq-item[open] .faq-item__summary::after {
  content: "–";
  color: var(--orange);
}

.page-faq .faq-item[open] .faq-item__num {
  background: var(--orange);
  color: var(--ink);
}

.page-faq .faq-item__body {
  position: relative;
  padding: 1rem 1.2rem 1.4rem 3.35rem;
  border-top: 1px solid var(--silver);
  font-family: var(--font-body);
  font-size: 0.97rem;
  line-height: 1.85;
  color: #2a3a34;
}

.page-faq .faq-item__body::before {
  content: "";
  position: absolute;
  top: 1.15rem;
  bottom: 1.5rem;
  left: 1.2rem;
  width: 3px;
  background: var(--orange);
}

.page-faq .faq-item__body p {
  margin: 0 0 0.7rem;
}

.page-faq .faq-item__body p:last-of-type {
  margin-bottom: 0;
}

.page-faq .faq-item__body a {
  color: var(--green-900);
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
}

.page-faq .faq-item__body a:hover {
  color: var(--orange);
}

.page-faq .faq-limit {
  display: block;
  margin-top: 0.85rem;
  padding: 0.5rem 0.7rem;
  border-left: 3px solid var(--green-600);
  background: rgba(199, 203, 201, 0.38);
  color: var(--green-900);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.6;
}

/* ---------- 排查路径 ---------- */
.page-faq .faq-path {
  background: var(--green-800);
  color: var(--cream);
}

.page-faq .faq-path .section-title {
  color: var(--cream);
}

.page-faq .faq-path .eyebrow {
  color: var(--orange-light);
}

.page-faq .faq-path .section-number {
  color: var(--orange);
}

.page-faq .faq-path__figure {
  margin: 0 0 clamp(2rem, 5vw, 3rem);
}

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

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

.page-faq .faq-path__svg {
  display: none;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: rgba(242, 101, 34, 0.45);
  pointer-events: none;
}

.page-faq .faq-path__list {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-path__node {
  position: relative;
  padding: 1.25rem 1.15rem;
  border: 2px solid rgba(245, 241, 232, 0.28);
  border-radius: var(--radius);
  background: var(--green-900);
}

.page-faq .faq-path__index {
  display: block;
  margin-bottom: 0.7rem;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-faq .faq-path__node h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.02rem;
  line-height: 1.45;
  color: var(--cream);
}

.page-faq .faq-path__node p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(245, 241, 232, 0.82);
}

@media (min-width: 900px) {
  .page-faq .faq-path__svg {
    display: block;
  }

  .page-faq .faq-path__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
  }
}

/* ---------- 使用习惯 ---------- */
.page-faq .faq-habits {
  background: var(--cream);
}

.page-faq .faq-habits__list {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-habit {
  position: relative;
  padding: 1.5rem 1.25rem 1.3rem;
  border: var(--border);
  border-radius: var(--radius);
  background: var(--faq-panel-bg);
  box-shadow: var(--shadow-tight);
}

.page-faq .faq-habit::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 66px;
  height: 6px;
  background: var(--orange);
}

.page-faq .faq-habit h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.06rem;
  line-height: 1.45;
  color: var(--green-900);
}

.page-faq .faq-habit p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.82;
  color: #2a3a34;
}

@media (min-width: 760px) {
  .page-faq .faq-habits__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }
}

/* ---------- 仍然没有解决 ---------- */
.page-faq .faq-contact {
  background:
    radial-gradient(circle at 12% 88%, rgba(110, 31, 58, 0.42), transparent 52%),
    var(--green-900);
  color: var(--cream);
}

.page-faq .faq-contact__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 5vw, 3rem);
}

.page-faq .faq-contact__copy h2 {
  margin: 0.85rem 0 0.9rem;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  line-height: 1.15;
  color: var(--cream);
}

.page-faq .faq-contact__copy p {
  max-width: var(--faq-body-max);
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.98rem;
  line-height: 1.85;
  color: rgba(245, 241, 232, 0.85);
}

.page-faq .faq-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.page-faq .faq-contact__channels {
  display: grid;
  gap: 0.9rem;
  margin: 0;
  padding: 1.35rem 1.25rem;
  border: 2px solid rgba(245, 241, 232, 0.3);
  border-radius: var(--radius);
  background: rgba(16, 24, 32, 0.32);
}

.page-faq .faq-contact__channels > div {
  display: grid;
  gap: 0.22rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px dashed rgba(245, 241, 232, 0.25);
}

.page-faq .faq-contact__channels > div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-faq .faq-contact__channels dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--orange-light);
}

.page-faq .faq-contact__channels dd {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--cream);
  overflow-wrap: anywhere;
}

@media (min-width: 900px) {
  .page-faq .faq-contact__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-tab {
    transition: none;
  }

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