.page-faq{
  --faq-accent-shadow: 6px 6px 0 rgba(26,26,26,.15);
  --faq-panel-radius: 4px 18px 4px 18px;
  position: relative;
  background-color: var(--color-cream);
  overflow-x: hidden;
}

/* ===== 顶部横幅 ===== */
.page-faq .faq-hero{
  position: relative;
  padding: 38px 0 56px;
  background-color: var(--color-ink);
  color: var(--color-cream);
  isolation: isolate;
}
.page-faq .faq-hero::before{
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 88% 18%, rgba(212,175,55,.28), transparent 20%),
    radial-gradient(circle at 68% 90%, rgba(210,58,58,.24), transparent 26%),
    linear-gradient(118deg, rgba(255,255,255,.06) 46%, transparent 46.5%);
}
.page-faq .faq-hero::after{
  content: "";
  position: absolute;
  left: -70px;
  bottom: -90px;
  z-index: -1;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  border: 28px solid rgba(212,175,55,.18);
}
.page-faq .faq-hero-inner{
  display: grid;
  gap: 30px;
}
.page-faq .faq-hero-copy{
  padding: 6px 2px;
}
.page-faq .faq-hero .breadcrumb{
  margin-bottom: 22px;
  color: rgba(250,240,230,.62);
  font-size: .85rem;
}
.page-faq .faq-hero .breadcrumb a{
  color: var(--color-bright-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(255,215,0,.35);
  transition: border-color .25s, color .25s;
}
.page-faq .faq-hero .breadcrumb a:hover,
.page-faq .faq-hero .breadcrumb a:focus{
  color: #fff;
  border-bottom-color: #fff;
}
.page-faq .faq-hero h1{
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 5vw, 2.4rem);
  line-height: 1.25;
  color: var(--color-cream);
  max-width: 30ch;
}
.page-faq .faq-hero-lead{
  max-width: 58ch;
  margin: 0 0 22px;
  color: rgba(250,240,230,.84);
  line-height: 1.85;
}
.page-faq .faq-hero-tags{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-faq .faq-hero-tags .tag{
  padding: 8px 14px;
  border-radius: 2px 10px 2px 10px;
  color: var(--color-cream);
  font-family: var(--font-body);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .5px;
  border: 1px solid rgba(255,255,255,.28);
}
.page-faq .faq-hero-tags .tag--vermilion{
  background: var(--color-vermilion);
  border-color: rgba(255,255,255,.45);
}
.page-faq .faq-hero-tags .tag--navy{
  background: var(--color-navy);
}
.page-faq .faq-hero-image{
  position: relative;
  border: 2px solid var(--color-gold);
  border-radius: 2px 22px 2px 22px;
  padding: 6px;
  background: var(--color-navy);
}
.page-faq .faq-hero-image img{
  display: block;
  width: 100%;
  height: auto;
  min-height: 220px;
  object-fit: cover;
  border-radius: 0 18px 0 18px;
}

/* ===== 高频问题区 ===== */
.page-faq .faq-section{
  position: relative;
  padding: 68px 0 64px;
  background-color: var(--color-cream);
  background-image:
    linear-gradient(90deg, rgba(212,175,55,.07) 1px, transparent 1px),
    linear-gradient(0deg, rgba(212,175,55,.05) 1px, transparent 1px);
  background-size: 44px 44px;
}
.page-faq .faq-layout{
  display: grid;
  gap: 36px;
}
.page-faq .faq-index-inner{
  padding: 28px 24px;
  background: var(--color-ink);
  color: var(--color-cream);
  border-top: 4px solid var(--color-gold);
  border-radius: 0 18px 0 18px;
  box-shadow: var(--faq-accent-shadow);
}
.page-faq .faq-index .section-kicker,
.page-faq .faq-steps-section .section-kicker{
  color: var(--color-gold);
  font-size: .8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.page-faq .faq-index-title{
  margin: 8px 0 6px;
  font-family: var(--font-head);
  font-size: 1.55rem;
}
.page-faq .faq-index-desc{
  margin: 0 0 18px;
  color: rgba(250,240,230,.62);
  font-size: .85rem;
  line-height: 1.7;
}
.page-faq .faq-index-list{
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: faq-index;
}
.page-faq .faq-index-list li{
  counter-increment: faq-index;
  border-bottom: 1px dashed rgba(255,255,255,.16);
}
.page-faq .faq-index-list li::before{
  content: counter(faq-index, decimal-leading-zero);
  margin-right: 10px;
  color: var(--color-gold);
  font-family: var(--font-head);
  font-size: .82rem;
}
.page-faq .faq-index-list a{
  display: block;
  padding: 12px 4px;
  color: rgba(250,240,230,.88);
  text-decoration: none;
  border-left: 2px solid transparent;
  font-size: .95rem;
  transition: border-color .25s, color .25s, transform .25s;
}
.page-faq .faq-index-list a:hover,
.page-faq .faq-index-list a:focus{
  color: var(--color-bright-gold);
  border-left-color: var(--color-gold);
  transform: translateX(4px);
}
.page-faq .faq-index-more{
  display: block;
  margin-top: 18px;
  padding: 12px 16px;
  background: rgba(212,175,55,.16);
  border: 1px solid rgba(212,175,55,.55);
  border-radius: 2px 12px 2px 12px;
  color: var(--color-bright-gold);
  text-align: center;
  text-decoration: none;
  font-weight: 700;
  font-size: .9rem;
  transition: background .25s, color .25s;
}
.page-faq .faq-index-more:hover,
.page-faq .faq-index-more:focus{
  background: var(--color-gold);
  color: var(--color-ink);
}

/* 手风琴 */
.page-faq .faq-panels{
  display: grid;
  gap: 14px;
}
.page-faq .faq-item{
  scroll-margin-top: 100px;
  background: rgba(255,255,255,.92);
  border: 1px solid rgba(26,26,26,.1);
  border-radius: var(--faq-panel-radius);
  box-shadow: 0 3px 14px rgba(26,26,26,.06);
  transition: border-color .25s, box-shadow .25s;
}
.page-faq .faq-item[open]{
  border-color: rgba(212,175,55,.75);
  border-top: 3px solid var(--color-gold);
  box-shadow: 0 10px 30px rgba(26,26,26,.09);
}
.page-faq .faq-item:target{
  border-color: var(--color-vermilion);
  box-shadow: 0 0 0 3px rgba(210,58,58,.22);
}
.page-faq .faq-question{
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 14px;
  cursor: pointer;
  list-style: none;
  border-bottom: 1px dashed rgba(212,175,55,.45);
}
.page-faq .faq-question::-webkit-details-marker{
  display: none;
}
.page-faq .faq-item[open] .faq-question{
  border-bottom-style: solid;
}
.page-faq .faq-q-icon{
  flex: none;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-vermilion);
  color: #fff;
  font-family: var(--font-head);
  font-size: .92rem;
  font-weight: 700;
  clip-path: polygon(0 0, 100% 0, 100% 78%, 78% 100%, 0 100%);
}
.page-faq .faq-item[open] .faq-q-icon{
  background: var(--color-gold);
  color: var(--color-ink);
}
.page-faq .faq-question-text{
  flex: 1;
  font-family: var(--font-head);
  font-size: 1.03rem;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: .4px;
  transition: color .25s;
}
.page-faq .faq-question:hover .faq-question-text{
  color: var(--color-vermilion);
}
.page-faq .faq-toggle{
  flex: none;
}
.page-faq .faq-toggle::before{
  content: "+";
  display: block;
  width: 27px;
  height: 27px;
  text-align: center;
  line-height: 24px;
  border: 1px solid var(--color-gold);
  border-radius: 50%;
  background: rgba(212,175,55,.08);
  color: var(--color-gold);
  font-family: var(--font-head);
  font-size: 1.05rem;
  transition: transform .3s, background .3s, color .3s;
}
.page-faq .faq-item[open] .faq-toggle::before{
  content: "−";
  transform: rotate(180deg);
  background: var(--color-vermilion);
  border-color: var(--color-vermilion);
  color: #fff;
}
.page-faq .faq-answer{
  margin: 0 12px 14px;
  padding: 18px 16px 18px 18px;
  background: var(--color-cream);
  border: 1px solid rgba(212,175,55,.45);
  border-radius: 2px 14px 2px 14px;
  color: var(--color-warm-gray);
  line-height: 1.85;
  animation: faq-page-fade-in .3s ease;
}
.page-faq .faq-answer p{
  margin: 0 0 10px;
}
.page-faq .faq-answer p:last-child{
  margin-bottom: 0;
}
.page-faq .faq-answer-link{
  display: inline-block;
  margin-top: 6px;
  color: var(--color-vermilion);
  text-decoration: none;
  font-weight: 700;
  border-bottom: 2px solid rgba(210,58,58,.25);
  transition: border-color .25s, color .25s;
}
.page-faq .faq-answer-link:hover,
.page-faq .faq-answer-link:focus{
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
}

/* ===== 操作指引 ===== */
.page-faq .faq-steps-section{
  position: relative;
  padding: 72px 0;
  background: var(--color-navy);
  color: var(--color-cream);
  overflow: hidden;
}
.page-faq .faq-steps-section::before{
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  border: 26px solid rgba(212,175,55,.14);
}
.page-faq .faq-steps-section::after{
  content: "";
  position: absolute;
  left: -70px;
  bottom: -90px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 20px solid rgba(210,58,58,.18);
}
.page-faq .faq-steps-section .section-head{
  position: relative;
  z-index: 1;
}
.page-faq .faq-steps-section .section-head h2{
  margin: 6px 0 10px;
  font-family: var(--font-head);
  font-size: 1.8rem;
  color: var(--color-cream);
}
.page-faq .faq-steps-section .section-head p{
  margin: 0;
  color: rgba(250,240,230,.72);
}
.page-faq .faq-steps{
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
  margin-top: 40px;
}
.page-faq .faq-step{
  padding: 26px 22px 22px;
  background: linear-gradient(135deg, rgba(212,175,55,.12), transparent 42%), rgba(250,240,230,.05);
  border: 1px solid rgba(212,175,55,.35);
  border-radius: 2px 18px 2px 18px;
}
.page-faq .faq-step-num{
  display: block;
  padding-bottom: 8px;
  border-bottom: 2px solid rgba(212,175,55,.4);
  font-family: var(--font-head);
  font-size: 2.7rem;
  line-height: 1;
  color: var(--color-gold);
}
.page-faq .faq-step h3{
  margin: 16px 0 8px;
  font-family: var(--font-head);
  font-size: 1.18rem;
  color: var(--color-cream);
}
.page-faq .faq-step p{
  margin: 0;
  color: rgba(250,240,230,.8);
  line-height: 1.8;
}
.page-faq .faq-step-arrow{
  height: 44px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.page-faq .faq-step-arrow::before{
  content: "↓";
  width: 40px;
  height: 40px;
  text-align: center;
  line-height: 32px;
  border: 1px dashed rgba(212,175,55,.7);
  border-radius: 50%;
  background: rgba(250,240,230,.08);
  color: var(--color-gold);
  font-family: var(--font-head);
  font-size: 1.25rem;
}
.page-faq .faq-steps-tip{
  position: relative;
  z-index: 1;
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px dashed rgba(212,175,55,.35);
  color: rgba(250,240,230,.7);
  text-align: center;
  line-height: 1.8;
}

/* ===== 联系支持 ===== */
.page-faq .faq-contact-section{
  padding: 72px 0;
  background-color: var(--color-cream);
  background-image:
    radial-gradient(circle at 10% 18%, rgba(212,175,55,.13), transparent 26%),
    radial-gradient(circle at 84% 72%, rgba(210,58,58,.09), transparent 24%),
    linear-gradient(90deg, rgba(26,26,26,.04) 1px, transparent 1px),
    linear-gradient(0deg, rgba(26,26,26,.04) 1px, transparent 1px);
  background-size: auto, auto, 38px 38px, 38px 38px;
}
.page-faq .faq-contact-card{
  display: grid;
  overflow: hidden;
  background: var(--color-vermilion);
  color: var(--color-cream);
  border-radius: 2px 26px 2px 26px;
  box-shadow: 0 18px 50px rgba(26,26,26,.2);
}
.page-faq .faq-contact-copy{
  padding: 30px 24px 32px;
}
.page-faq .faq-contact-copy .section-kicker{
  color: var(--color-bright-gold);
  font-size: .8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.page-faq .faq-contact-copy h2{
  margin: 8px 0 12px;
  font-family: var(--font-head);
  font-size: 1.7rem;
  color: #fff;
}
.page-faq .faq-contact-copy p{
  margin: 0 0 18px;
  color: rgba(250,240,230,.9);
  line-height: 1.8;
}
.page-faq .faq-contact-list{
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}
.page-faq .faq-contact-list li{
  position: relative;
  margin-bottom: 12px;
  padding: 2px 0 2px 34px;
}
.page-faq .faq-contact-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 22px;
  height: 22px;
  background: rgba(212,175,55,.55);
  clip-path: polygon(0 20%, 20% 0, 100% 0, 100% 80%, 80% 100%, 0 100%);
}
.page-faq .faq-contact-list strong{
  display: block;
  color: rgba(255,255,255,.76);
  font-size: .82rem;
  letter-spacing: 1px;
}
.page-faq .faq-contact-list span{
  display: block;
  margin-top: 2px;
  color: #fff;
  font-size: 1.06rem;
  font-weight: 700;
  word-break: break-word;
  border-bottom: 1px solid rgba(255,255,255,.18);
  padding-bottom: 6px;
}
.page-faq .faq-contact-note{
  font-size: .85rem;
  color: rgba(250,240,230,.78);
}
.page-faq .faq-contact-copy .btn{
  margin-top: 4px;
}
.page-faq .faq-contact-image{
  min-height: 220px;
  background: var(--color-navy);
}
.page-faq .faq-contact-image img{
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}

/* ===== 动效 ===== */
@keyframes faq-page-fade-in{
  from{
    opacity: 0;
    transform: translateY(-6px);
  }
  to{
    opacity: 1;
    transform: none;
  }
}

/* ===== 响应式增强 ===== */
@media (min-width: 700px){
  .page-faq .faq-answer{
    margin: 0 18px 18px;
    padding: 18px 20px 18px 56px;
  }
  .page-faq .faq-contact-copy{
    padding: 42px 38px;
  }
}

@media (min-width: 900px){
  .page-faq .faq-hero{
    padding: 54px 0 72px;
  }
  .page-faq .faq-hero-inner{
    grid-template-columns: 1.05fr .95fr;
    gap: 52px;
    align-items: center;
  }
  .page-faq .faq-hero h1{
    font-size: 2.6rem;
  }
  .page-faq .faq-layout{
    grid-template-columns: 310px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }
  .page-faq .faq-index-inner{
    position: sticky;
    top: 32px;
  }
  .page-faq .faq-item{
    margin-bottom: 2px;
  }
}

@media (min-width: 960px){
  .page-faq .faq-steps{
    grid-template-columns: minmax(0, 1fr) 52px minmax(0, 1fr) 52px minmax(0, 1fr);
    gap: 0;
  }
  .page-faq .faq-step-arrow{
    height: auto;
    width: 52px;
  }
  .page-faq .faq-step-arrow::before{
    content: "→";
  }
}

@media (min-width: 800px){
  .page-faq .faq-contact-card{
    grid-template-columns: 1.05fr .95fr;
  }
  .page-faq .faq-contact-image{
    min-height: 100%;
  }
}
