/* ===== 新手问答 · 页面专属样式（作用域 .page-faq） ===== */

.page-faq {
  --faq-index-w: 236px;
  --faq-glow-orange: rgba(255, 90, 31, .22);
  --faq-glow-green: rgba(25, 195, 125, .14);
  padding-top: clamp(92px, 11vw, 128px);
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  padding-bottom: clamp(32px, 5vw, 60px);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: -20% -8% -8% -8%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(44% 60% at 12% 4%, var(--faq-glow-orange), transparent 68%),
    radial-gradient(38% 56% at 86% 0%, var(--faq-glow-green), transparent 70%);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 48px);
  align-items: end;
}

.page-faq .faq-hero__main {
  min-width: 0;
}

.page-faq .faq-hero h1 {
  max-width: 16ch;
  margin-top: 10px;
}

.page-faq .faq-hero .lead {
  max-width: 58ch;
  margin-top: 18px;
}

/* 搜索 */

.page-faq .faq-search {
  margin-top: clamp(24px, 4vw, 34px);
  max-width: 520px;
}

.page-faq .faq-search__label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-faq .faq-search__input {
  width: 100%;
  box-sizing: border-box;
  padding: 14px 20px;
  border-radius: var(--pill);
  border: 1px solid var(--line-strong);
  background: rgba(7, 20, 39, .72);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.4;
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}

.page-faq .faq-search__input::placeholder {
  color: var(--muted);
  opacity: .85;
}

.page-faq .faq-search__input:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 90, 31, .2);
}

/* 首屏数字 */

.page-faq .faq-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 4vw, 38px);
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__stat {
  min-width: 0;
}

.page-faq .faq-hero__stat-num {
  display: block;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 700;
  color: var(--amber);
  letter-spacing: -.01em;
}

.page-faq .faq-hero__stat-cap {
  display: block;
  margin-top: 4px;
  font-size: .8rem;
  color: var(--muted);
}

/* 首屏右侧三步卡 */

.page-faq .faq-hero__aside {
  display: flex;
  align-items: stretch;
  gap: 16px;
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 120% at 100% 0%, rgba(255, 90, 31, .16), transparent 62%),
    linear-gradient(160deg, rgba(18, 44, 82, .92), rgba(7, 20, 39, .92));
  min-width: 0;
}

.page-faq .faq-hero__aside .vertical-note {
  flex: none;
}

.page-faq .starter-steps {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-faq .starter-steps__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-faq .starter-steps__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-faq .starter-steps__num {
  font-size: .8rem;
  color: var(--orange);
}

.page-faq .starter-steps__label {
  font-size: .95rem;
  color: var(--white);
  min-width: 0;
}

.page-faq .starter-steps__time {
  font-size: .72rem;
  color: var(--muted);
  white-space: nowrap;
}

/* ---------- 满幅批次节奏条 ---------- */

.page-faq .faq-band {
  margin: clamp(20px, 4vw, 36px) 0 clamp(36px, 6vw, 64px);
}

.page-faq .faq-band__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px clamp(16px, 3vw, 32px);
  padding-top: 16px;
  padding-bottom: 16px;
}

.page-faq .faq-band__kicker {
  margin: 0;
}

.page-faq .faq-band__batch {
  font-size: clamp(1.2rem, 3vw, 1.7rem);
  font-weight: 700;
  color: var(--amber);
  letter-spacing: -.01em;
}

.page-faq .faq-band__sep {
  width: 1px;
  align-self: stretch;
  background: var(--line-strong);
}

.page-faq .faq-band__item {
  font-size: .85rem;
  color: var(--muted);
}

.page-faq .faq-band__item b {
  color: var(--white);
  font-weight: 700;
  margin-right: 4px;
}

/* ---------- 主体两栏 ---------- */

.page-faq .faq-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-faq .faq-content {
  min-width: 0;
}

/* 左侧索引 */

.page-faq .faq-index {
  min-width: 0;
}

.page-faq .faq-index .eyebrow {
  margin: 0 0 14px;
}

.page-faq .faq-index__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-index__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: .9rem;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease),
              background-color var(--dur-fast) var(--ease);
}

.page-faq .faq-index__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--line-strong);
  transition: background-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--white);
  border-color: rgba(255, 90, 31, .5);
  background-color: rgba(255, 90, 31, .09);
}

.page-faq .faq-index__link:hover .faq-index__dot,
.page-faq .faq-index__link:focus-visible .faq-index__dot {
  background: var(--orange);
  transform: scale(1.25);
}

/* ---------- 问答分组 ---------- */

.page-faq .faq-group {
  scroll-margin-top: calc(var(--top-offset) + 20px);
  padding-bottom: clamp(36px, 6vw, 72px);
}

.page-faq .faq-group + .faq-group {
  border-top: 1px solid var(--line);
  padding-top: clamp(36px, 6vw, 68px);
}

.page-faq .faq-group__head {
  max-width: 62ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-faq .faq-group__head .eyebrow {
  margin: 0 0 8px;
}

.page-faq .faq-group__head h2 {
  margin: 0;
}

.page-faq .faq-group__head p {
  margin: 14px 0 0;
  color: var(--muted);
}

.page-faq .faq-group .media-figure {
  margin: 0 0 clamp(22px, 4vw, 34px);
}

/* ---------- 问答条目 ---------- */

.page-faq .faq-list {
  display: grid;
  gap: 12px;
}

.page-faq .faq-item {
  position: relative;
  min-width: 0;
  padding: 0 clamp(16px, 3vw, 26px);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--line);
  background: linear-gradient(180deg, rgba(18, 44, 82, .5), rgba(11, 30, 58, .18));
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .faq-item[open] {
  border-left-color: var(--orange);
  background: linear-gradient(180deg, rgba(18, 44, 82, .9), rgba(11, 30, 58, .34));
}

.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.55;
  color: var(--white);
  transition: color var(--dur-fast) var(--ease);
}

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

.page-faq .faq-item__q::after {
  content: "+";
  margin-left: auto;
  padding-left: 12px;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--orange);
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .faq-item[open] .faq-item__q::after {
  content: "\2212";
}

.page-faq .faq-item__q:hover {
  color: var(--orange-soft);
}

.page-faq .faq-item__q:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
  border-radius: var(--radius-md);
}

.page-faq .faq-item__num {
  flex: none;
  padding-top: 3px;
  font-size: .78rem;
  color: var(--muted);
  letter-spacing: .08em;
}

.page-faq .faq-item__text {
  min-width: 0;
}

.page-faq .faq-item__a {
  padding-bottom: 18px;
  max-width: 68ch;
}

.page-faq .faq-item__a p {
  margin: 0;
  color: var(--white);
  font-size: .95rem;
  line-height: 1.85;
  opacity: .88;
}

.page-faq .faq-item[open] .faq-item__a {
  animation: faq-open 200ms var(--ease) both;
}

@keyframes faq-open {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: none; }
}

.page-faq .faq-item__note {
  margin: 14px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
  opacity: 1;
}

/* ---------- 术语小词典 ---------- */

.page-faq .glossary {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .glossary__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: clamp(16px, 3vw, 22px);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(59, 30, 90, .55), rgba(11, 30, 58, .28));
  min-width: 0;
}

.page-faq .glossary__lead {
  flex: none;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(1.9rem, 4.5vw, 2.7rem);
  line-height: 1;
  letter-spacing: -.04em;
  color: rgba(245, 176, 65, .88);
}

.page-faq .glossary__body {
  min-width: 0;
}

.page-faq .glossary__term {
  margin: 0;
  font-size: 1rem;
  color: var(--white);
}

.page-faq .glossary__body p {
  margin: 8px 0 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 收尾引导 ---------- */

.page-faq .faq-cta {
  margin-top: clamp(24px, 4vw, 40px);
  padding: clamp(26px, 5vw, 48px);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(110% 130% at 0% 0%, rgba(255, 90, 31, .18), transparent 60%),
    linear-gradient(150deg, rgba(18, 44, 82, .88), rgba(7, 20, 39, .92));
  border: 1px solid var(--line);
}

.page-faq .faq-cta .eyebrow {
  margin: 0 0 10px;
}

.page-faq .faq-cta h2 {
  margin: 0;
}

.page-faq .faq-cta p {
  max-width: 62ch;
  margin: 14px 0 0;
  color: var(--muted);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

/* ---------- 响应式 ---------- */

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

@media (min-width: 980px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-body {
    grid-template-columns: var(--faq-index-w) minmax(0, 1fr);
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--top-offset) + 24px);
  }

  .page-faq .faq-index__nav {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 4px;
  }

  .page-faq .faq-index__link {
    border-color: transparent;
    border-radius: var(--radius-md);
    padding: 11px 12px;
    width: 100%;
    box-sizing: border-box;
  }

  .page-faq .faq-index__link:hover,
  .page-faq .faq-index__link:focus-visible {
    border-color: transparent;
  }
}

@media (min-width: 1180px) {
  .page-faq .glossary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 719px) {
  .page-faq .faq-band__sep {
    display: none;
  }

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

  .page-faq .faq-hero__aside {
    flex-direction: column;
  }

  .page-faq .faq-hero__aside .vertical-note {
    writing-mode: horizontal-tb;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item[open] .faq-item__a {
    animation: none;
  }

  .page-faq .faq-item,
  .page-faq .faq-index__link,
  .page-faq .faq-index__dot {
    transition: none;
  }
}
<<<END>>>