.page-faq {
  --faq-card-pad: clamp(18px, 2.6vw, 30px);
}

/* ---------- 封面首屏 ---------- */
.page-faq .faq-cover {
  position: relative;
  overflow: hidden;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  padding: clamp(16px, 2.4vw, 26px) 0 clamp(34px, 5vw, 62px);
  color: var(--cream);
  background:
    radial-gradient(118% 130% at 86% -6%, rgba(217, 164, 65, .24) 0%, rgba(217, 164, 65, 0) 56%),
    radial-gradient(90% 110% at 6% 108%, rgba(111, 139, 106, .28) 0%, rgba(111, 139, 106, 0) 60%),
    linear-gradient(158deg, var(--green) 0%, var(--felt-deep) 100%);
}

.page-faq .faq-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(115deg, rgba(247, 240, 228, .045) 0 1px, transparent 1px 10px);
}

.page-faq .faq-crumb,
.page-faq .faq-cover__inner {
  position: relative;
  z-index: 1;
}

.page-faq .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 clamp(18px, 3vw, 32px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
}

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

.page-faq .breadcrumb__list a:hover,
.page-faq .breadcrumb__list a:focus-visible {
  color: var(--cream);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 6px;
  color: rgba(247, 240, 228, .38);
}

.page-faq .breadcrumb__list [aria-current="page"] {
  color: rgba(247, 240, 228, .74);
}

.page-faq .faq-cover__inner {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-faq .faq-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .22em;
  color: var(--gold-soft);
}

.page-faq .faq-h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 5.2vw, 56px);
  line-height: 1.16;
  letter-spacing: -.02em;
  max-width: 17em;
}

.page-faq .faq-lede {
  margin: 16px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.82;
  color: rgba(247, 240, 228, .84);
}

/* ---------- 三步排查 ---------- */
.page-faq .triage {
  align-self: start;
  padding: 18px 18px 16px;
  border: 1px solid rgba(232, 199, 122, .26);
  border-radius: var(--radius-md);
  background: rgba(10, 35, 35, .52);
}

.page-faq .triage__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-faq .triage__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
}

.page-faq .triage__step {
  position: relative;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 16px;
}

.page-faq .triage__step:last-child {
  padding-bottom: 0;
}

.page-faq .triage__step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 13px;
  top: 30px;
  bottom: 2px;
  width: 1px;
  background: linear-gradient(180deg, rgba(217, 164, 65, .55), rgba(217, 164, 65, 0));
}

.page-faq .triage__no {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--felt-deep);
  background: var(--gold);
}

.page-faq .triage__txt b {
  display: block;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--cream);
}

.page-faq .triage__txt span {
  display: block;
  margin-top: 3px;
  font-size: 13.5px;
  line-height: 1.68;
  color: rgba(247, 240, 228, .72);
}

/* ---------- 主体两栏 ---------- */
.page-faq .faq-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  padding-block: clamp(26px, 4vw, 52px) clamp(44px, 6vw, 84px);
}

/* ---------- 左侧索引 ---------- */
.page-faq .faq-index__card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  padding: 20px 18px 18px;
  color: var(--cream);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(217, 164, 65, .18), rgba(217, 164, 65, 0) 62%),
    linear-gradient(170deg, var(--felt) 0%, var(--felt-deep) 100%);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--gold-soft);
}

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

.page-faq .faq-index__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 44px;
  padding: 9px 15px;
  border-radius: var(--pill);
  border: 1px solid rgba(232, 199, 122, .26);
  color: var(--cream);
  font-size: 14.5px;
  text-decoration: none;
  transition: background 200ms var(--ease), border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-faq .faq-index__link:hover {
  background: rgba(217, 164, 65, .16);
  border-color: var(--gold);
  transform: translateX(3px);
}

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

.page-faq .faq-index__count {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--gold);
}

.page-faq .faq-index__total {
  display: flex;
  justify-content: space-between;
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(232, 199, 122, .32);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(247, 240, 228, .7);
}

.page-faq .faq-index__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.page-faq .faq-index__quick a {
  flex: 1 1 auto;
  text-align: center;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  background: rgba(217, 164, 65, .13);
  border: 1px solid rgba(217, 164, 65, .34);
  color: var(--gold-soft);
  font-size: 13px;
  text-decoration: none;
  transition: background 180ms var(--ease), color 180ms var(--ease);
}

.page-faq .faq-index__quick a:hover {
  background: var(--gold);
  color: var(--felt-deep);
}

.page-faq .faq-index__quick a:focus-visible {
  outline: 3px solid var(--gold-soft);
  outline-offset: 2px;
}

/* ---------- 分类区块 ---------- */
.page-faq .fsec {
  padding: var(--faq-card-pad);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper);
  scroll-margin-top: 96px;
}

.page-faq .fsec + .fsec {
  margin-top: clamp(18px, 2.6vw, 28px);
}

.page-faq .fsec--search {
  --acc: var(--moss);
  --acc-ink: #2f5238;
}

.page-faq .fsec--rank {
  --acc: var(--gold);
  --acc-ink: #855b10;
}

.page-faq .fsec--replay {
  --acc: var(--clay);
  --acc-ink: #8a4c33;
}

.page-faq .fsec--contact {
  --acc: var(--chip);
  --acc-ink: #8f2e2e;
}

.page-faq .fsec__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-bottom: 12px;
}

.page-faq .fsec__badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  padding: 4px 11px;
  border-radius: var(--pill);
  color: var(--acc-ink);
  border: 1px solid var(--acc);
  background: color-mix(in srgb, var(--acc) 14%, transparent);
}

.page-faq .fsec__title {
  margin: 0;
  flex: 1 1 16em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.7vw, 28px);
  line-height: 1.28;
  letter-spacing: -.015em;
  color: var(--ink);
}

.page-faq .fsec__desc {
  margin: 0 0 18px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--store, #3A3730);
}

.page-faq .fsec__desc {
  color: #3A3730;
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: 0 0 18px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--cream);
}

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

/* ---------- 段位刻度 ---------- */
.page-faq .ranks {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-faq .ranks__item {
  padding: 10px 6px;
  text-align: center;
  border: 1px solid rgba(217, 164, 65, .42);
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(217, 164, 65, .16), rgba(217, 164, 65, .02));
}

.page-faq .ranks__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: #855b10;
}

.page-faq .ranks__name {
  display: block;
  margin-top: 4px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 30 天保留刻度 ---------- */
.page-faq .retention {
  margin: 0 0 20px;
  padding: 14px 16px 12px;
  border: 1px solid rgba(185, 122, 91, .38);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(185, 122, 91, .12), rgba(251, 247, 239, 0));
}

.page-faq .retention__labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: #8a4c33;
}

.page-faq .retention__track {
  position: relative;
  height: 16px;
  margin: 10px 0 9px;
  border-radius: var(--pill);
  overflow: hidden;
  background:
    repeating-linear-gradient(90deg, rgba(110, 106, 99, .3) 0 1px, rgba(110, 106, 99, 0) 1px 20px),
    rgba(185, 122, 91, .18);
}

.page-faq .retention__fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(217, 164, 65, .18) 0%, rgba(217, 164, 65, .78) 100%);
}

.page-faq .retention__stamp {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  padding: 2px 9px;
  border-radius: var(--pill);
  background: var(--gold-soft);
  color: #4a2c1d;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
}

.page-faq .retention__cap {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: #5b4a3e;
}

/* ---------- 问答手风琴 ---------- */
.page-faq .faq-list {
  display: grid;
  gap: 10px;
}

.page-faq .qa {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--cream);
  overflow: hidden;
  transition: border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-faq .qa[open] {
  border-color: var(--acc);
  box-shadow: 0 14px 30px -26px rgba(18, 61, 51, .8);
}

.page-faq .qa__head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-height: 44px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  line-height: 1.6;
  font-weight: 600;
  color: var(--ink);
}

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

.page-faq .qa__head:hover {
  background: rgba(217, 164, 65, .08);
}

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

.page-faq .qa__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--acc-ink);
  padding-top: 3px;
}

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

.page-faq .qa__sign {
  position: relative;
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  border-radius: 50%;
  border: 1px solid var(--acc);
}

.page-faq .qa__sign::before,
.page-faq .qa__sign::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--acc-ink);
  transform: translate(-50%, -50%);
  transition: opacity 220ms var(--ease), transform 220ms var(--ease);
}

.page-faq .qa__sign::before {
  width: 9px;
  height: 1.5px;
}

.page-faq .qa__sign::after {
  width: 1.5px;
  height: 9px;
}

.page-faq .qa[open] .qa__sign::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.page-faq .qa__body {
  padding: 0 16px 16px 16px;
  font-size: 14.8px;
  line-height: 1.85;
  color: #3A3730;
}

.page-faq .qa__body p {
  margin: 0 0 8px;
}

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

.page-faq .qa__steps {
  margin: 0 0 10px;
  padding: 0;
  list-style: none;
  counter-reset: qstep;
  display: grid;
  gap: 8px;
}

.page-faq .qa__steps li {
  position: relative;
  counter-increment: qstep;
  padding-left: 32px;
}

.page-faq .qa__steps li::before {
  content: counter(qstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--acc-ink);
  border: 1px solid var(--acc);
  border-radius: 6px;
  padding: 0 4px;
  line-height: 1.5;
}

.page-faq .qa__note {
  margin: 0;
  padding: 8px 12px;
  border-left: 3px solid var(--acc);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(251, 247, 239, .86);
  font-size: 13.5px;
  line-height: 1.7;
  color: #5b564d;
}

/* ---------- 出口区块 ---------- */
.page-faq .faq-exit {
  display: grid;
  gap: 18px;
  margin-top: clamp(18px, 2.6vw, 28px);
  padding: var(--faq-card-pad);
  border-radius: var(--radius-lg);
  color: var(--cream);
  background:
    radial-gradient(110% 120% at 94% 8%, rgba(217, 164, 65, .22), rgba(217, 164, 65, 0) 58%),
    linear-gradient(150deg, var(--green) 0%, var(--felt-deep) 100%);
}

.page-faq .faq-exit__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.7vw, 27px);
  line-height: 1.3;
  color: var(--paper);
}

.page-faq .faq-exit__text p {
  margin: 0 0 10px;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 240, 228, .84);
}

.page-faq .faq-exit__meta {
  font-size: 13.5px;
  color: rgba(247, 240, 228, .62);
}

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

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

.page-faq .faq-exit__btn {
  justify-self: start;
  align-self: center;
  text-decoration: none;
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 720px) {
  .page-faq .ranks {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-exit {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-cover__inner {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
    align-items: end;
  }

  .page-faq .ranks {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-body {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: clamp(26px, 3.2vw, 46px);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index__link,
  .page-faq .qa,
  .page-faq .qa__sign::before,
  .page-faq .qa__sign::after,
  .page-faq .faq-index__quick a {
    transition: none;
  }

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

.page-faq {
  --store: currentColor;
}
