.page-faq {
  --faq-hair: rgba(16, 27, 38, .08);
  --faq-shadow: 0 16px 36px rgba(16, 27, 38, .08);
  background: var(--c-paper);
  color: var(--c-ink);
}

/* ---------- 首屏：对角色块 + 概览索引 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--grad-head);
  color: var(--c-paper);
  padding: clamp(26px, 4.6vw, 52px) 0 clamp(44px, 7vw, 84px);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  left: -14%;
  bottom: -34%;
  width: 62%;
  height: 74%;
  background: linear-gradient(135deg, rgba(15, 138, 117, .6), rgba(15, 138, 117, 0) 72%);
  transform: rotate(-13deg);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: -20%;
  right: -6%;
  width: 44%;
  height: 48%;
  border-top: 1px solid rgba(244, 246, 242, .3);
  border-right: 1px solid rgba(244, 246, 242, .18);
  transform: rotate(9deg);
  pointer-events: none;
}

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

.page-faq .faq-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(244, 246, 242, .68);
  margin-bottom: clamp(18px, 4vw, 34px);
}

.page-faq .faq-hero .breadcrumb a {
  color: rgba(244, 246, 242, .92);
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 246, 242, .34);
  padding-bottom: 1px;
}

.page-faq .faq-hero .breadcrumb a:hover,
.page-faq .faq-hero .breadcrumb a:focus-visible {
  border-bottom-color: var(--c-gold);
  color: #fff;
}

.page-faq .faq-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--c-gold);
  margin: 0;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 6.2vw, 56px);
  line-height: 1.08;
  letter-spacing: -.01em;
  margin: 14px 0 0;
  max-width: 16em;
}

.page-faq .faq-hero .lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-family: var(--font-body);
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.9;
  color: rgba(244, 246, 242, .86);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-faq .faq-map {
  list-style: none;
  margin: 0;
  padding: 18px 20px;
  align-self: end;
  display: grid;
  gap: 12px;
  background: rgba(244, 246, 242, .08);
  border: 1px solid rgba(244, 246, 242, .24);
  clip-path: polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px);
}

.page-faq .faq-map li {
  display: grid;
  grid-template-columns: 2.4em 1fr auto;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(244, 246, 242, .22);
  font-family: var(--font-sans);
  font-size: 14px;
}

.page-faq .faq-map li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-faq .faq-map__no {
  color: var(--c-gold);
  font-size: 12px;
}

.page-faq .faq-map__count {
  font-size: 12px;
  color: rgba(244, 246, 242, .66);
}

/* ---------- 标签与面板 ---------- */
.page-faq .faq-body {
  padding-top: clamp(34px, 5.6vw, 62px);
}

.page-faq .faq-tabs {
  margin-top: 0;
}

.page-faq .tab-list {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.page-faq .tab-btn {
  appearance: none;
  border: 0;
  cursor: pointer;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 12px 24px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 15px;
  color: var(--c-ink);
  background: var(--c-sand);
  clip-path: polygon(12px 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .tab-btn:hover {
  background: var(--c-mint);
}

.page-faq .tab-btn.is-active {
  background: var(--grad-brand);
  color: var(--c-paper);
}

.page-faq .tab-btn:focus-visible {
  box-shadow: inset 0 0 0 3px var(--c-gold);
}

.page-faq .tab-btn__count {
  font-size: 12px;
  color: var(--c-mist);
}

.page-faq .tab-btn.is-active .tab-btn__count {
  color: var(--c-gold);
}

.page-faq .tab-panel {
  padding-top: clamp(22px, 3.6vw, 34px);
}

.page-faq .tab-panel:focus-visible {
  outline: 2px solid var(--c-blue);
  outline-offset: 6px;
}

.js-ready .page-faq .tab-panel:not(.is-active) {
  display: none;
}

/* ---------- 分组标题 ---------- */
.page-faq .faq-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.page-faq .faq-group__head::before {
  content: "";
  flex: 0 0 auto;
  width: 7px;
  height: 24px;
  background: var(--c-teal);
  transform: skewX(-14deg);
}

.page-faq .faq-group__head h2 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.3;
  color: var(--c-ink);
}

.page-faq .faq-group__hint {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-mist);
}

/* ---------- 图文块 ---------- */
.page-faq .faq-visual {
  margin: 0 0 20px;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--faq-hair);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

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

.page-faq .faq-visual .media-frame__caption {
  display: block;
  margin-top: 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-mist);
}

/* ---------- 问答条目 ---------- */
.page-faq .faq-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-item {
  background: var(--c-sand);
  border-left: 3px solid transparent;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-item:nth-child(even) {
  background: var(--c-mint);
}

.page-faq .faq-item[open] {
  background: #fff;
  border-left-color: var(--c-gold);
}

.page-faq .faq-item > summary {
  cursor: pointer;
  list-style: none;
  display: grid;
  grid-template-columns: 2.4em 1fr auto;
  gap: 10px;
  align-items: start;
  padding: 16px 18px;
}

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

.page-faq .faq-item > summary:focus-visible {
  box-shadow: inset 0 0 0 3px var(--c-gold);
}

.page-faq .faq-no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-teal);
  padding-top: 3px;
}

.page-faq .faq-q {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(15px, 2.3vw, 17px);
  line-height: 1.55;
  color: var(--c-ink);
}

.page-faq .faq-sign {
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1.35;
  color: var(--c-gold);
}

.page-faq .faq-sign::before {
  content: "+";
}

.page-faq .faq-item[open] .faq-sign {
  color: var(--c-brick);
}

.page-faq .faq-item[open] .faq-sign::before {
  content: "−";
}

.page-faq .faq-answer {
  padding: 0 18px 18px clamp(34px, 8vw, 56px);
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.85;
  color: #24303d;
  max-width: 44em;
}

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

.page-faq .faq-answer a:hover,
.page-faq .faq-answer a:focus-visible {
  color: var(--c-teal);
}

/* ---------- 人工支持 ---------- */
.page-faq .faq-support-wrap {
  padding: clamp(40px, 6.6vw, 78px) 0 clamp(48px, 8vw, 90px);
}

.page-faq .faq-rule {
  height: 2px;
  width: 88px;
  background: var(--c-gold);
  margin-bottom: 26px;
}

.page-faq .faq-support {
  background: var(--c-paper);
  border: 1px solid rgba(227, 168, 59, .55);
  border-top: 3px solid var(--c-gold);
  padding: clamp(22px, 4vw, 38px);
  box-shadow: var(--faq-shadow);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
}

.page-faq .faq-support h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.6vw, 32px);
  line-height: 1.25;
  color: var(--c-blue);
}

.page-faq .faq-support__lead {
  margin: 12px 0 22px;
  max-width: 40em;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: #2c3945;
}

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

.page-faq .faq-support__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 13px 0;
  border-top: 1px dashed rgba(108, 138, 166, .4);
}

.page-faq .faq-support__key {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-teal);
}

.page-faq .faq-support__val {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--c-ink);
  word-break: break-word;
}

.page-faq .faq-support__links {
  margin: 24px 0 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.9;
  color: #2c3945;
}

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

.page-faq .faq-support__links a:hover,
.page-faq .faq-support__links a:focus-visible {
  color: var(--c-brick);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-support__row {
    grid-template-columns: 7.5em 1fr;
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, .6fr);
    align-items: end;
    gap: 40px;
  }

  .page-faq .tab-list {
    overflow-x: visible;
    flex-wrap: wrap;
    padding-bottom: 0;
  }

  .page-faq .faq-answer {
    font-size: 16px;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-split {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }

  .page-faq .faq-split .faq-visual {
    margin: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .tab-btn,
  .page-faq .faq-item {
    transition: none;
  }
}
<<<END>>>
