/* ===== 196体育 - 帮助中心页专属样式 ===== */
.page-faq {
  --faq-orange: #FF6B35;
  --faq-green: #39FF14;
  --faq-blue-deep: #0A1F3C;
  --faq-blue-mid: #12325B;
  --faq-light: #F5F5F5;
  --faq-text: #1A1A1A;
  --faq-muted: #5C6B7E;
  --faq-radius-lg: 16px;
  --faq-radius-md: 12px;
  background: var(--faq-blue-deep);
  color: var(--faq-light);
}

.page-faq .container {
  max-width: var(--container-max, 1280px);
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* ===== Hero ===== */
.page-faq .faq-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 3rem 0 2rem;
  position: relative;
}

.page-faq .faq-hero__kicker {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--faq-orange);
  text-transform: uppercase;
  margin: 0 0 0.5rem;
  border-left: 3px solid var(--faq-green);
  padding-left: 0.75rem;
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  line-height: 0.95;
  margin: 0 0 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.page-faq .faq-hero__lead {
  max-width: 40ch;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--faq-light);
  opacity: 0.85;
  margin: 0 0 1.5rem;
}

.page-faq .faq-hero__lead::first-line {
  color: var(--faq-green);
  font-weight: 600;
}

.page-faq .faq-hero__mark {
  display: none;
}

/* ===== 面包屑 ===== */
.page-faq .breadcrumb {
  margin-top: 0.25rem;
}

.page-faq .breadcrumb__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.page-faq .breadcrumb__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--faq-light);
  opacity: 0.75;
}

.page-faq .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  color: var(--faq-green);
  opacity: 0.6;
}

.page-faq .breadcrumb__link {
  color: var(--faq-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.page-faq .breadcrumb__current {
  color: var(--faq-green);
  font-weight: 500;
}

/* ===== 双栏布局 ===== */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  padding: 2rem 0 3rem;
}

/* ===== 问题索引侧栏 ===== */
.page-faq .faq-index__inner {
  background: var(--faq-blue-mid);
  border-radius: var(--faq-radius-lg);
  padding: 1.5rem;
  position: sticky;
  top: calc(var(--header-height, 60px) + 24px);
  box-shadow: var(--shadow-sm);
}

.page-faq .faq-index__label {
  font-family: var(--font-display);
  font-size: 1.375rem;
  letter-spacing: 0.04em;
  margin: 0 0 1rem;
  color: var(--faq-light);
}

.page-faq .faq-search {
  position: relative;
  margin-bottom: 1.25rem;
}

.page-faq .faq-search__icon {
  position: absolute;
  top: 50%;
  left: 0.875rem;
  transform: translateY(-50%);
  color: var(--faq-orange);
  pointer-events: none;
}

.page-faq .faq-search__input {
  width: 100%;
  padding: 0.75rem 0.875rem 0.75rem 2.5rem;
  background: var(--faq-blue-deep);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--faq-radius-md);
  color: var(--faq-light);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.page-faq .faq-search__input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.page-faq .faq-search__input:focus {
  border-color: var(--faq-green);
}

.page-faq .faq-index__nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0;
  color: var(--faq-light);
  text-decoration: none;
  font-size: 0.875rem;
  line-height: 1.4;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.page-faq .faq-index__link:last-child {
  border-bottom: none;
}

.page-faq .faq-index__link:hover {
  color: var(--faq-orange);
  padding-left: 0.35rem;
}

.page-faq .faq-index__num {
  font-family: var(--font-display);
  color: var(--faq-green);
  font-size: 0.75rem;
  min-width: 1.75rem;
}

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

/* ===== 右侧面板区 ===== */
.page-faq .faq-panels__heading {
  margin-bottom: 1rem;
}

.page-faq .faq-panels__kicker {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faq-orange);
  margin: 0 0 0.25rem;
}

.page-faq .faq-panels__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  line-height: 1;
  margin: 0 0 0.375rem;
  text-transform: uppercase;
}

.page-faq .faq-panels__desc {
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  font-size: 0.9375rem;
}

.page-faq .faq-panels__banner {
  border-radius: var(--faq-radius-lg);
  overflow: hidden;
  margin: 1rem 0 1.5rem;
  background: var(--faq-blue-mid);
}

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

/* ===== 折叠面板 ===== */
.page-faq .faq-accordion {
  display: flex;
  flex-direction: column;
}

.page-faq .faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.page-faq .faq-item__trigger {
  background: none;
  border: none;
  padding: 0;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.125rem 0;
  cursor: pointer;
  color: var(--faq-light);
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  letter-spacing: 0.02em;
  transition: color var(--transition-fast);
}

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

.page-faq .faq-item__mark {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--faq-green);
  background: rgba(57, 255, 20, 0.08);
  border: 1px solid rgba(57, 255, 20, 0.25);
  border-radius: 4px;
  padding: 0.125rem 0.375rem;
  flex-shrink: 0;
}

.page-faq .faq-item__text {
  flex: 1;
  line-height: 1.4;
}

.page-faq .faq-item__icon {
  position: relative;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--faq-orange);
  transition: transform var(--transition-slow);
}

.page-faq .faq-item__icon::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 10px;
  height: 2px;
  background: var(--faq-blue-deep);
}

.page-faq .faq-item__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 2px;
  height: 10px;
  background: var(--faq-blue-deep);
  transition: opacity var(--transition-fast);
}

.page-faq .faq-item__trigger[aria-expanded="true"] .faq-item__icon {
  transform: rotate(180deg);
}

.page-faq .faq-item__trigger[aria-expanded="true"] .faq-item__icon::after {
  opacity: 0;
}

.page-faq .faq-item__answer {
  overflow: hidden;
}

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

.page-faq .faq-item__content {
  padding: 0 0 1.375rem;
  padding-left: calc(1.75rem + 0.25rem);
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.9375rem;
  line-height: 1.75;
  max-width: 80ch;
}

.page-faq .faq-item__content p {
  margin: 0 0 0.85rem;
}

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

.page-faq .faq-item__content a {
  color: var(--faq-orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-item__content a:hover {
  color: var(--faq-green);
}

/* ===== 快速入门 ===== */
.page-faq .faq-quickstart {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  background: var(--faq-light);
  color: var(--faq-text);
  border-radius: var(--faq-radius-lg);
  padding: 2rem 1.5rem;
  margin: 1rem 0 3rem;
  position: relative;
  overflow: hidden;
}

.page-faq .faq-quickstart::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: linear-gradient(180deg, var(--faq-orange) 0%, var(--faq-green) 100%);
}

.page-faq .faq-quickstart__kicker {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faq-orange);
  margin: 0 0 0.25rem;
}

.page-faq .faq-quickstart__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  line-height: 1;
  margin: 0 0 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.page-faq .faq-quickstart__steps {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-faq .faq-quickstart__step {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
}

.page-faq .faq-quickstart__step-num {
  width: 2.25rem;
  height: 2.25rem;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--faq-blue-deep);
  color: var(--faq-light);
  font-family: var(--font-display);
  font-size: 1rem;
  border-radius: 8px;
  position: relative;
}

.page-faq .faq-quickstart__step-num::after {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px solid var(--faq-green);
  border-radius: 6px;
  opacity: 0.6;
}

.page-faq .faq-quickstart__step-copy h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--faq-text);
}

.page-faq .faq-quickstart__step-copy p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--faq-muted);
  line-height: 1.6;
}

.page-faq .faq-quickstart__step-copy a {
  color: var(--faq-orange);
  font-weight: 600;
  text-decoration: none;
}

.page-faq .faq-quickstart__step-copy a:hover {
  color: var(--faq-blue-deep);
  text-decoration: underline;
}

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

.page-faq .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  line-height: 1.4;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
}

.page-faq .btn--primary {
  background: var(--faq-orange);
  color: var(--faq-blue-deep);
}

.page-faq .btn--primary:hover {
  background: var(--faq-green);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.page-faq .faq-quickstart__visual {
  border-radius: var(--faq-radius-md);
  overflow: hidden;
  background: linear-gradient(135deg, var(--faq-blue-mid), var(--faq-blue-deep));
  min-height: 200px;
  position: relative;
}

.page-faq .faq-quickstart__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 200px;
}

/* ===== 更多支持 ===== */
.page-faq .faq-support {
  padding: 0 0 3.5rem;
}

.page-faq .faq-support__inner {
  display: flex;
  flex-direction: column;
}

.page-faq .faq-support__kicker {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faq-green);
  margin: 0 0 0.25rem;
}

.page-faq .faq-support__title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 4vw, 2rem);
  line-height: 1.1;
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.page-faq .faq-support__desc {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 60ch;
  margin: 0 0 1.5rem;
}

.page-faq .faq-support__cards {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.page-faq .faq-support__card {
  background: rgba(18, 50, 91, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--faq-radius-md);
  padding: 1.25rem 1.5rem;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.page-faq .faq-support__card:hover {
  border-color: rgba(255, 107, 53, 0.6);
  transform: translateY(-4px);
}

.page-faq .faq-support__card-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faq-orange);
  margin-bottom: 0.325rem;
}

.page-faq .faq-support__card-value {
  font-family: var(--font-display);
  font-size: 1.125rem;
  color: var(--faq-light);
  margin: 0 0 0.25rem;
  word-break: break-all;
}

.page-faq .faq-support__card-note {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.6);
}

.page-faq .faq-support__card-link {
  display: inline-block;
  color: var(--faq-green);
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid rgba(57, 255, 20, 0.4);
  padding-bottom: 0.125rem;
  transition: border-color var(--transition-fast);
}

.page-faq .faq-support__card-link:hover {
  border-bottom-color: var(--faq-green);
}

/* ===== 等宽响应式调整 ===== */
@media (min-width: 768px) {
  .page-faq .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .page-faq .faq-hero {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 1rem;
    padding: 4rem 0 2.5rem;
  }

  .page-faq .faq-hero__mark {
    display: block;
    justify-self: end;
  }

  .page-faq .faq-hero__mark svg {
    width: 130px;
    height: 130px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 2rem;
    padding: 2rem 0 4rem;
  }

  .page-faq .faq-quickstart {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    padding: 2.75rem;
    margin: 1.25rem 0 4rem;
  }

  .page-faq .faq-quickstart__steps {
    gap: 1.125rem;
  }

  .page-faq .faq-support__cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  .page-faq .faq-support__card {
    padding: 1.375rem 1.25rem;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-layout {
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 2.5rem;
  }

  .page-faq .faq-panels__desc {
    font-size: 1rem;
  }

  .page-faq .faq-item__trigger {
    font-size: 1.125rem;
    padding: 1.25rem 0;
  }

  .page-faq .faq-item__content {
    font-size: 1rem;
  }
}

@media (max-width: 767px) {
  .page-faq .faq-index__inner {
    position: relative;
    top: auto;
  }

  .page-faq .faq-index__nav {
    flex-direction: column;
    flex-wrap: wrap;
    max-height: 220px;
  }

  .page-faq .faq-index__link {
    width: calc(50% - 0.5rem);
    font-size: 0.8125rem;
  }

  .page-faq .faq-index__link:nth-child(odd) {
    margin-right: 0.5rem;
  }

  .page-faq .faq-hero__title {
    font-size: 2.5rem;
  }

  .page-faq .faq-item__content {
    padding-left: 0.125rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}