/* ===== 支持中心 · 页面专属样式（作用域 .page-faq） ===== */

.page-faq .breadcrumb {
  margin: clamp(14px, 2vw, 22px) 0 clamp(14px, 2.2vw, 20px);
}

/* ---------- 页头 ---------- */
.page-faq .faq-head {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-xl);
  padding: clamp(24px, 4.6vw, 52px) clamp(20px, 4vw, 48px) clamp(32px, 5vw, 60px);
  background:
    radial-gradient(120% 150% at 88% -10%, rgba(225, 29, 46, 0.55) 0%, rgba(225, 29, 46, 0) 55%),
    linear-gradient(148deg, var(--c-ink) 0%, var(--c-blue) 100%);
  color: var(--c-paper);
}

.page-faq .faq-head::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 8px;
  background: linear-gradient(90deg, var(--c-red) 0%, var(--c-yellow) 100%);
}

.page-faq .faq-head .kicker {
  color: var(--c-yellow);
}

.page-faq .faq-head h1 {
  margin: 10px 0 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.75rem, 5.4vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-faq .faq-lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 34em;
  font-size: clamp(0.95rem, 1.05vw, 1.05rem);
  line-height: 1.8;
  color: rgba(244, 246, 249, 0.86);
}

/* ---------- 四组问题索引 ---------- */
.page-faq .faq-index {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-faq .faq-index__card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 18px 18px;
  border: 1px solid var(--c-track);
  border-top-width: 4px;
  border-radius: var(--r-lg);
  background: var(--c-paper);
  box-shadow: var(--shadow-1);
  text-decoration: none;
  color: var(--c-ink);
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.page-faq .faq-index__card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
}

.page-faq .faq-index__card:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
}

.page-faq .faq-index__card:nth-child(1) {
  border-top-color: var(--c-red);
}

.page-faq .faq-index__card:nth-child(2) {
  border-top-color: var(--c-yellow);
}

.page-faq .faq-index__card:nth-child(3) {
  border-top-color: var(--c-cyan);
}

.page-faq .faq-index__card:nth-child(4) {
  border-top-color: var(--c-violet);
}

.page-faq .faq-index__num {
  font-family: var(--font-num);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--c-red);
}

.page-faq .faq-index__label {
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.3;
}

.page-faq .faq-index__desc {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--c-gray);
}

.page-faq .faq-index__more {
  margin-top: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--c-blue);
}

/* ---------- 配图 ---------- */
.page-faq .faq-visual {
  margin: clamp(26px, 4vw, 42px) 0 0;
}

.page-faq .faq-visual figcaption {
  margin-top: 10px;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--c-gray);
}

.page-faq .faq-visual--service {
  margin-top: 0;
}

/* ---------- 章节骨架 ---------- */
.page-faq .faq-block {
  margin-top: clamp(38px, 6vw, 74px);
}

.page-faq .faq-block .section-head {
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-faq .faq-block .lede {
  margin-top: 10px;
  max-width: 34em;
  color: var(--c-gray);
}

.page-faq .faq-hint {
  margin: 16px 0 0;
  padding: 14px 18px;
  border-left: 4px solid var(--c-yellow);
  border-radius: var(--r-md);
  background: var(--c-paper);
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--c-gray);
}

/* ---------- 登录三步 ---------- */
.page-faq .faq-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-step {
  position: relative;
  padding: 20px 18px;
  border: 1px solid var(--c-track);
  border-radius: var(--r-lg);
  background: var(--c-paper);
}

.page-faq .faq-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--r-pill);
  background: var(--c-blue);
  color: var(--c-paper);
  font-family: var(--font-num);
  font-size: 0.95rem;
  font-weight: 700;
}

.page-faq .faq-step__title {
  margin: 12px 0 6px;
  font-size: 1.04rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--c-ink);
}

.page-faq .faq-step__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--c-gray);
}

/* ---------- 观看症状列表 ---------- */
.page-faq .faq-symptoms {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-symptom {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border-left: 4px solid var(--c-cyan);
  border-radius: var(--r-md);
  background: var(--c-paper);
  box-shadow: var(--shadow-1);
}

.page-faq .faq-symptom__what {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-ink);
}

.page-faq .faq-symptom__why {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--c-gray);
}

.page-faq .faq-symptom__fix {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--c-blue);
}

.page-faq .faq-compat {
  margin: 16px 0 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--c-gray);
}

/* ---------- 栏目查找对照 ---------- */
.page-faq .faq-map {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-map__row {
  display: grid;
  gap: 4px 20px;
  padding: 16px 18px;
  border: 1px solid var(--c-track);
  border-radius: var(--r-md);
  background: var(--c-paper);
}

.page-faq .faq-map__want {
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-ink);
}

.page-faq .faq-map__where {
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--c-gray);
}

.page-faq .faq-map__where a {
  color: var(--c-blue);
  text-underline-offset: 3px;
}

.page-faq .faq-map__where a:hover {
  color: var(--c-red);
}

.page-faq .faq-map__where a:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- 场馆纠错四项信息 ---------- */
.page-faq .faq-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-fields__row {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border-left: 4px solid var(--c-blue);
  border-radius: var(--r-md);
  background: var(--c-paper);
}

.page-faq .faq-fields__k {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--c-blue);
}

.page-faq .faq-fields__v {
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--c-gray);
}

/* ---------- 常见问答 ---------- */
.page-faq .faq-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 18px;
}

.page-faq .faq-entry {
  border: 1px solid var(--c-track);
  border-radius: var(--r-md);
  background: var(--c-paper);
  overflow: hidden;
}

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

.page-faq .faq-entry > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-ink);
}

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

.page-faq .faq-entry > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-num);
  font-size: 1.3rem;
  line-height: 1;
  color: var(--c-red);
  transition: transform 0.2s var(--ease);
}

.page-faq .faq-entry[open] > summary::after {
  transform: rotate(45deg);
}

.page-faq .faq-entry > summary:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: -2px;
}

.page-faq .faq-entry__q {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .faq-entry__body {
  padding: 14px 18px 18px;
  border-top: 1px solid var(--c-track);
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--c-gray);
}

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

/* ---------- 客服通道 ---------- */
.page-faq .faq-service {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-faq .faq-service__card {
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--r-xl);
  background: linear-gradient(158deg, var(--c-blue) 0%, var(--c-ink) 100%);
  color: var(--c-paper);
}

.page-faq .faq-service__label {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: rgba(244, 246, 249, 0.66);
}

.page-faq .faq-service__label--gap {
  margin-top: 22px;
}

.page-faq .faq-service__value {
  margin: 6px 0 12px;
  font-family: var(--font-num);
  font-size: clamp(1rem, 2.6vw, 1.32rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  word-break: break-all;
}

.page-faq .faq-copy {
  margin-bottom: 4px;
}

.page-faq .faq-copy:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
}

.page-faq .faq-hours {
  margin-top: 26px;
}

.page-faq .faq-hours__bar {
  position: relative;
  display: block;
  height: 14px;
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, 0.16);
  overflow: hidden;
}

.page-faq .faq-hours__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  background: linear-gradient(90deg, var(--c-red) 0%, var(--c-yellow) 100%);
}

.page-faq .faq-hours__ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-num);
  font-size: 0.72rem;
  color: rgba(244, 246, 249, 0.62);
}

.page-faq .faq-service__note {
  margin: 18px 0 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(244, 246, 249, 0.82);
}

.page-faq .faq-service__note a {
  color: var(--c-yellow);
  text-underline-offset: 3px;
}

.page-faq .faq-service__note a:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 反馈前准备 ---------- */
.page-faq .faq-prep {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-prep__item {
  padding: 18px 16px;
  border: 1px solid var(--c-track);
  border-radius: var(--r-lg);
  background: var(--c-paper);
}

.page-faq .faq-prep__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-num);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
  color: var(--c-red);
}

.page-faq .faq-prep__item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--c-gray);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 860px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 35px;
    right: -14px;
    width: 14px;
    height: 2px;
    background: var(--c-track);
  }

  .page-faq .faq-symptom {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr) minmax(0, 1.2fr);
    align-items: baseline;
    gap: 22px;
  }

  .page-faq .faq-map__row {
    grid-template-columns: minmax(0, 230px) minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-index {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-faq .faq-service {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index__card,
  .page-faq .faq-entry > summary::after {
    transition: none;
  }

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