/* ===================================================
   支持中心 /support/
   作用域：.page-faq
   =================================================== */

.page-faq .section {
  padding-top: clamp(2.6rem, 7vw, 4.8rem);
  padding-bottom: clamp(2.6rem, 7vw, 4.8rem);
}

.page-faq .section--tight {
  padding-top: clamp(.9rem, 3vw, 1.6rem);
  padding-bottom: clamp(.9rem, 3vw, 1.6rem);
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--cream);
}

.page-faq .faq-hero__wash {
  position: absolute;
  z-index: 0;
  top: -16%;
  right: -20%;
  width: min(76vw, 620px);
  height: min(76vw, 620px);
  border-radius: 50%;
  pointer-events: none;
  background:
    radial-gradient(circle at 32% 30%,
      rgba(245, 179, 1, .52) 0%,
      rgba(242, 140, 40, .20) 44%,
      rgba(200, 16, 46, .12) 64%,
      rgba(200, 16, 46, 0) 78%);
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.8rem, 6vw, 3.2rem);
  align-items: center;
}

.page-faq .faq-hero__title {
  margin: .55rem 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.2rem, 8.6vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: .008em;
  color: var(--ink);
}

.page-faq .faq-hero__lede {
  margin: 1.15rem 0 0;
  max-width: 36em;
  color: var(--ink-2);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.7rem;
}

.page-faq .faq-hero__figure {
  margin: 0;
  border-radius: var(--radius-xl) var(--radius-lg) var(--radius-xl) var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  border: 6px solid var(--white);
  box-shadow: var(--shadow-float);
}

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

/* ---------- 分类标签 ---------- */

.page-faq .faq-tabs {
  background: var(--cream);
}

.page-faq .faq-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-tab {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .55rem 1.05rem;
  border-radius: var(--radius-pill);
  background: var(--white);
  border: 1px solid var(--sand);
  font-family: var(--font-body);
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--ink);
  text-decoration: none;
  transition:
    transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease),
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-faq .faq-tab::before {
  content: "";
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--red);
  flex: 0 0 auto;
}

.page-faq .faq-tab--gold::before { background: var(--gold); }
.page-faq .faq-tab--jade::before { background: var(--jade); }
.page-faq .faq-tab--tangerine::before { background: var(--tangerine); }

.page-faq .faq-tab:hover,
.page-faq .faq-tab:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-pill);
  color: var(--red);
  border-color: var(--pink);
}

/* ---------- 进站指路 ---------- */

.page-faq .faq-start {
  background: var(--white);
}

.page-faq .faq-steps {
  margin-top: clamp(1.4rem, 4vw, 2.4rem);
}

.page-faq .faq-step {
  position: relative;
  overflow: hidden;
  border-top: 4px solid var(--red);
}

.page-faq .faq-step--gold { border-top-color: var(--gold); }
.page-faq .faq-step--jade { border-top-color: var(--jade); }

.page-faq .faq-step__num {
  display: block;
  margin-bottom: .75rem;
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--sand);
}

.page-faq .faq-step--red .faq-step__num { color: rgba(200, 16, 46, .30); }
.page-faq .faq-step--gold .faq-step__num { color: rgba(245, 179, 1, .48); }
.page-faq .faq-step--jade .faq-step__num { color: rgba(15, 139, 141, .32); }

/* ---------- 注册与登录 ---------- */

.page-faq .faq-signup {
  background: var(--cream);
}

.page-faq .faq-signup__inner {
  display: grid;
  gap: clamp(1.6rem, 5vw, 2.8rem);
}

.page-faq .faq-signup__aside .section-title {
  margin-top: .35rem;
}

.page-faq .faq-signup__aside .prose {
  margin-top: .9rem;
}

.page-faq .faq-signup__aside .btn {
  margin-top: 1.2rem;
}

/* ---------- 折叠问答 ---------- */

.page-faq .faq-accordion {
  display: grid;
  gap: .7rem;
}

.page-faq .faq-accordion .accordion-item {
  background: var(--white);
  border: 1px solid var(--sand);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition:
    transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-faq .faq-accordion .accordion-item:hover {
  transform: translateY(-2px);
  border-color: var(--pink);
  box-shadow: var(--shadow-pill);
}

.page-faq .faq-accordion .accordion-trigger {
  display: flex;
  align-items: center;
  gap: .85rem;
  width: 100%;
  padding: 1.05rem 1.15rem;
  border: 0;
  background: transparent;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  text-align: left;
  color: var(--ink);
  cursor: pointer;
}

.page-faq .faq-accordion .accordion-trigger:focus-visible {
  outline: 2px solid var(--jade);
  outline-offset: -3px;
}

.page-faq .faq-accordion .accordion-trigger::after {
  content: "";
  flex: 0 0 auto;
  margin-left: auto;
  width: .7rem;
  height: .7rem;
  border-right: 2px solid var(--red);
  border-bottom: 2px solid var(--red);
  transform: rotate(45deg) translateY(-2px);
  transition: transform var(--dur) var(--ease);
}

.page-faq .faq-accordion .accordion-trigger[aria-expanded="true"]::after {
  transform: rotate(-135deg) translateY(-2px);
}

.page-faq .faq-accordion__num {
  flex: 0 0 auto;
  font-family: var(--font-head);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .1em;
  color: var(--tangerine);
}

.page-faq .faq-accordion .accordion-panel {
  padding: 0 1.15rem 1.15rem;
  font-size: .95rem;
  line-height: 1.78;
  color: var(--ink-2);
}

.page-faq .faq-accordion .accordion-panel p {
  margin: 0;
}

/* ---------- 免费通道 ---------- */

.page-faq .faq-free {
  background: var(--white);
}

.page-faq .faq-free__grid {
  margin-top: clamp(1.4rem, 4vw, 2.2rem);
  align-items: stretch;
}

.page-faq .faq-free__panel {
  position: relative;
  overflow: hidden;
  padding: clamp(1.7rem, 4.5vw, 2.5rem);
  border-radius: var(--radius-xl);
  background: linear-gradient(142deg, var(--deep-red) 0%, var(--red) 56%, var(--tangerine) 100%);
  color: var(--white);
}

.page-faq .faq-free__panel::after {
  content: "";
  position: absolute;
  right: -28%;
  bottom: -58%;
  width: 74%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 179, 1, .58) 0%, rgba(245, 179, 1, 0) 70%);
  pointer-events: none;
}

.page-faq .faq-free__seal {
  position: relative;
  z-index: 1;
  display: inline-block;
  margin: 0 0 1rem;
  padding: .32rem .85rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, .18);
  border: 1px solid rgba(255, 255, 255, .38);
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
}

.page-faq .faq-free__panel-title {
  position: relative;
  z-index: 1;
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.32rem, 3.6vw, 1.9rem);
  font-weight: 900;
  line-height: 1.3;
  color: var(--white);
}

.page-faq .faq-free__panel-text {
  position: relative;
  z-index: 1;
  margin: .9rem 0 1.5rem;
  max-width: 30em;
  font-size: .97rem;
  line-height: 1.76;
  color: rgba(255, 255, 255, .92);
}

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

.page-faq .faq-free__index {
  display: grid;
  gap: .1rem;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--sand);
}

.page-faq .faq-free__index .index-row {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: .2rem .8rem;
  padding: .95rem .2rem;
  border-bottom: 1px solid var(--sand);
}

.page-faq .faq-free__index .index-num {
  grid-row: span 2;
  font-family: var(--font-head);
  font-size: .82rem;
  font-weight: 900;
  letter-spacing: .08em;
  color: var(--jade);
}

.page-faq .faq-free__index .index-label {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  color: var(--ink);
}

.page-faq .faq-free__index .index-note {
  font-size: .9rem;
  line-height: 1.6;
  color: var(--ink-3);
}

/* ---------- 客服支持 ---------- */

.page-faq .faq-service {
  background: var(--pink);
}

.page-faq .faq-service__inner {
  display: grid;
  gap: clamp(1.6rem, 5vw, 3rem);
  align-items: center;
}

.page-faq .faq-service__figure {
  margin: 0;
  border-radius: var(--radius-lg) var(--radius-xl) var(--radius-lg) var(--radius-xl);
  overflow: hidden;
  background: var(--white);
  border: 6px solid var(--white);
  box-shadow: var(--shadow-float);
}

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

.page-faq .faq-service__copy .section-title {
  margin-top: .35rem;
}

.page-faq .faq-service__copy .prose {
  margin-top: .9rem;
}

.page-faq .faq-service__contact {
  display: grid;
  gap: .55rem;
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-service__contact li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .2rem .85rem;
  padding: .8rem 1rem;
  border-radius: var(--radius-md);
  background: var(--white);
}

.page-faq .faq-service__label {
  flex: 0 0 auto;
  min-width: 5.2rem;
  font-family: var(--font-head);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--ink-3);
}

.page-faq .faq-service__value {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--red);
  text-decoration: none;
  word-break: break-word;
}

.page-faq .faq-service__value:hover,
.page-faq .faq-service__value:focus-visible {
  text-decoration: underline;
  text-underline-offset: .22em;
}

.page-faq .faq-service__hours {
  margin: 1rem 0 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-faq .faq-service__copy .btn {
  margin-top: 1.3rem;
}

/* ---------- 更多问题 ---------- */

.page-faq .faq-more {
  background: var(--cream);
}

.page-faq .faq-more__grid {
  margin-top: clamp(1.4rem, 4vw, 2.2rem);
}

.page-faq .faq-more__col {
  position: relative;
  padding: 1.5rem 1.4rem 1.4rem;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--sand);
  border-left: 5px solid var(--red);
  transition:
    transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

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

.page-faq .faq-more__col:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-pill);
}

.page-faq .faq-more__title {
  margin: 1rem 0 .55rem;
  font-family: var(--font-head);
  font-size: clamp(1.12rem, 3vw, 1.35rem);
  font-weight: 800;
  line-height: 1.4;
  color: var(--ink);
}

.page-faq .faq-more__text {
  margin: 0 0 1.1rem;
  font-size: .94rem;
  line-height: 1.74;
  color: var(--ink-2);
}

.page-faq .faq-more__link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--font-head);
  font-size: .92rem;
  font-weight: 800;
  color: var(--red);
  text-decoration: none;
}

.page-faq .faq-more__link::after {
  content: "";
  width: .42rem;
  height: .42rem;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform var(--dur) var(--ease);
}

.page-faq .faq-more__link:hover::after,
.page-faq .faq-more__link:focus-visible::after {
  transform: rotate(45deg) translate(2px, -2px);
}

.page-faq .faq-more__link:hover,
.page-faq .faq-more__link:focus-visible {
  text-decoration: underline;
  text-underline-offset: .22em;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-faq .faq-accordion .accordion-trigger {
    font-size: 1.05rem;
    padding: 1.15rem 1.4rem;
  }

  .page-faq .faq-accordion .accordion-panel {
    padding: 0 1.4rem 1.3rem;
  }

  .page-faq .faq-free__index .index-row {
    grid-template-columns: 3rem 1fr;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    gap: clamp(2rem, 4vw, 4rem);
  }

  .page-faq .faq-hero__figure {
    transform: rotate(-1.4deg);
  }

  .page-faq .faq-signup__inner {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    align-items: start;
    gap: clamp(2rem, 4vw, 3.4rem);
  }

  .page-faq .faq-free__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    gap: clamp(1.6rem, 3.5vw, 2.6rem);
  }

  .page-faq .faq-service__inner {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: clamp(2rem, 4vw, 3.6rem);
  }

  .page-faq .faq-service__figure {
    transform: rotate(1deg);
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-more__grid {
    gap: 1.4rem;
  }

  .page-faq .faq-more__col:nth-child(2) {
    transform: translateY(-14px);
  }

  .page-faq .faq-more__col:nth-child(3) {
    transform: translateY(10px);
  }

  .page-faq .faq-more__col:nth-child(2):hover,
  .page-faq .faq-more__col:nth-child(3):hover {
    transform: translateY(-4px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-hero__figure,
  .page-faq .faq-service__figure,
  .page-faq .faq-more__col,
  .page-faq .faq-tab,
  .page-faq .faq-accordion .accordion-item {
    transform: none !important;
    transition: none !important;
  }
}
<<<END>>>