.page-contact {
  background: var(--paper);
  color: var(--ink);
  --pc-hair: rgba(11, 27, 43, .14);
  --pc-hair-dark: rgba(246, 240, 228, .2);
  --pc-gold-line: rgba(201, 162, 39, .4);
  overflow-x: clip;
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  padding-top: clamp(14px, 2vw, 22px);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--slate);
}

.page-contact .breadcrumb a {
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1px solid var(--pc-hair);
  padding-bottom: 1px;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-contact .breadcrumb a:hover {
  color: var(--gold-deep);
  border-bottom-color: var(--gold);
}

.page-contact .breadcrumb-sep {
  color: var(--gold-deep);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: clamp(16px, 2.4vw, 28px) clamp(40px, 6vw, 76px);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(18px, 2.6vw, 34px);
}

.page-contact .contact-frame {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: clamp(400px, 64vw, 560px);
  padding: clamp(22px, 3.4vw, 52px);
  background: var(--ink);
  color: var(--paper);
  border: 1px solid rgba(227, 199, 102, .28);
}

.page-contact .contact-frame__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .5;
  z-index: -2;
}

.page-contact .contact-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(152deg, rgba(11, 27, 43, .3) 0%, rgba(11, 27, 43, .8) 56%, rgba(11, 27, 43, .96) 100%),
    repeating-linear-gradient(90deg, rgba(227, 199, 102, .14) 0 1px, transparent 1px 68px),
    repeating-linear-gradient(0deg, rgba(227, 199, 102, .09) 0 1px, transparent 1px 68px);
}

.page-contact .contact-frame__inner {
  position: relative;
  display: grid;
  gap: 16px;
}

.page-contact .contact-frame h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5.4vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-contact .contact-frame__lede {
  margin: 0;
  max-width: 34em;
  font-size: clamp(.96rem, 1.5vw, 1.08rem);
  line-height: 1.85;
  color: rgba(246, 240, 228, .82);
}

.page-contact .contact-frame__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.page-contact .contact-frame__marks {
  list-style: none;
  margin: 6px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--pc-hair-dark);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .1em;
  color: rgba(246, 240, 228, .7);
}

.page-contact .contact-frame__marks li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-contact .contact-frame__marks li::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  background: var(--gold-soft);
}

/* ---------- 渠道卡片 ---------- */
.page-contact .contact-channels {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.page-contact .channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .channel {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: clamp(14px, 2vw, 20px) clamp(14px, 2.2vw, 22px);
  background: var(--white);
  border: 1px solid var(--pc-hair);
  border-left: 2px solid var(--gold);
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-contact .channel:hover,
.page-contact .channel:focus-within {
  border-color: var(--gold);
  background: var(--paper-2);
}

.page-contact .channel__num {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--gold-deep);
  padding-top: 3px;
}

.page-contact .channel__body {
  display: grid;
  gap: 5px;
  min-width: 0;
  transition: transform .25s var(--ease);
}

.page-contact .channel:hover .channel__body {
  transform: translateY(-3px);
}

.page-contact .channel__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-contact .channel__value {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1rem, 1.8vw, 1.22rem);
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .channel__value a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--pc-gold-line);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .channel__value a:hover {
  color: var(--gold-deep);
  border-bottom-color: var(--gold);
}

.page-contact .channel__note {
  margin: 0;
  font-size: .86rem;
  line-height: 1.72;
  color: var(--slate);
}

.page-contact .channel-art {
  margin: 0;
}

.page-contact .channel-art .media-frame {
  aspect-ratio: 3 / 2;
}

/* ---------- 反馈类型 ---------- */
.page-contact .fb-types {
  background: var(--paper-2);
  border-top: 1px solid var(--pc-hair);
  border-bottom: 1px solid var(--pc-hair);
  padding-block: clamp(44px, 6vw, 84px);
}

.page-contact .fb-types__head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-contact .fb-types__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.22;
  letter-spacing: -.02em;
}

.page-contact .fb-selector {
  display: grid;
  gap: 18px;
}

.page-contact .fb-radio {
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-contact .fb-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .fb-chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 15px;
  background: var(--white);
  border: 1px solid var(--pc-hair);
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .07em;
  color: var(--ink-2);
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .fb-chip span {
  font-size: .66rem;
  color: var(--gold-deep);
  letter-spacing: .1em;
}

.page-contact .fb-chip:hover {
  border-color: var(--gold);
  color: var(--gold-deep);
}

.page-contact .fb-panels {
  position: relative;
  min-height: 216px;
  padding: clamp(18px, 2.6vw, 32px);
  background: var(--white);
  border: 1px solid var(--pc-hair);
  border-top: 3px solid var(--gold);
}

.page-contact .fb-panel {
  display: none;
}

.page-contact .fb-panel h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.08rem, 2vw, 1.32rem);
  letter-spacing: -.01em;
}

.page-contact .fb-panel > p {
  margin: 0 0 16px;
  max-width: 62ch;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--slate);
}

.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  counter-reset: prep;
}

.page-contact .prep-list li {
  counter-increment: prep;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding-top: 8px;
  border-top: 1px solid var(--line-soft);
  font-size: .91rem;
  line-height: 1.68;
  color: var(--ink-2);
}

.page-contact .prep-list li::before {
  content: counter(prep, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--gold-deep);
  padding-top: .25em;
}

.page-contact #fb-type-1:checked ~ .fb-chips label[for="fb-type-1"],
.page-contact #fb-type-2:checked ~ .fb-chips label[for="fb-type-2"],
.page-contact #fb-type-3:checked ~ .fb-chips label[for="fb-type-3"],
.page-contact #fb-type-4:checked ~ .fb-chips label[for="fb-type-4"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.page-contact #fb-type-1:checked ~ .fb-chips label[for="fb-type-1"] span,
.page-contact #fb-type-2:checked ~ .fb-chips label[for="fb-type-2"] span,
.page-contact #fb-type-3:checked ~ .fb-chips label[for="fb-type-3"] span,
.page-contact #fb-type-4:checked ~ .fb-chips label[for="fb-type-4"] span {
  color: var(--gold-soft);
}

.page-contact #fb-type-1:focus-visible ~ .fb-chips label[for="fb-type-1"],
.page-contact #fb-type-2:focus-visible ~ .fb-chips label[for="fb-type-2"],
.page-contact #fb-type-3:focus-visible ~ .fb-chips label[for="fb-type-3"],
.page-contact #fb-type-4:focus-visible ~ .fb-chips label[for="fb-type-4"] {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-contact #fb-type-1:checked ~ .fb-panels #fb-panel-1,
.page-contact #fb-type-2:checked ~ .fb-panels #fb-panel-2,
.page-contact #fb-type-3:checked ~ .fb-panels #fb-panel-3,
.page-contact #fb-type-4:checked ~ .fb-panels #fb-panel-4 {
  display: block;
}

/* ---------- 处理路径 ---------- */
.page-contact .flow {
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(46px, 6vw, 88px);
}

.page-contact .flow__head {
  display: grid;
  gap: 12px;
  max-width: 44rem;
  margin-bottom: clamp(24px, 4vw, 48px);
}

.page-contact .flow__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.22;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-contact .flow-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-contact .flow-step {
  position: relative;
  padding: 20px 0 24px clamp(18px, 3vw, 26px);
  border-left: 1px solid var(--pc-hair-dark);
}

.page-contact .flow-step:last-child {
  padding-bottom: 0;
}

.page-contact .flow-step::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 26px;
  width: 7px;
  height: 7px;
  background: var(--gold);
}

.page-contact .flow-step__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--gold-soft);
}

.page-contact .flow-step h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1rem, 1.6vw, 1.14rem);
  letter-spacing: -.005em;
  color: var(--paper);
}

.page-contact .flow-step p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
  color: rgba(246, 240, 228, .72);
}

/* ---------- 服务时间 ---------- */
.page-contact .hours {
  padding-block: clamp(44px, 6vw, 84px);
}

.page-contact .hours__grid {
  display: grid;
  gap: clamp(22px, 3vw, 44px);
}

.page-contact .hours__clock {
  border-left: 2px solid var(--gold);
  padding-left: clamp(16px, 2vw, 24px);
}

.page-contact .hours__big {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.66rem, 3.6vw, 2.5rem);
  line-height: 1.18;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-contact .hours__big span {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: -.01em;
}

.page-contact .hours__cap {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--slate);
}

.page-contact .hours__body h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 2.6vw, 1.96rem);
  line-height: 1.28;
  letter-spacing: -.02em;
}

.page-contact .hours__body > p {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--ink-2);
}

.page-contact .hours__notes {
  list-style: none;
  margin: 18px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--pc-hair);
  display: grid;
  gap: 10px;
}

.page-contact .hours__notes li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 11px;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--slate);
}

.page-contact .hours__notes li::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-top: .58em;
  background: var(--celadon);
  flex: none;
}

/* ---------- 常见疑问 ---------- */
.page-contact .faq {
  background: var(--paper-2);
  border-top: 1px solid var(--pc-hair);
  padding-block: clamp(44px, 6vw, 84px);
}

.page-contact .faq__grid {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
}

.page-contact .faq__head h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 2.6vw, 1.96rem);
  line-height: 1.28;
  letter-spacing: -.02em;
}

.page-contact .faq__note {
  margin: 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--slate);
}

.page-contact .faq-item {
  border-bottom: 1px solid var(--pc-hair);
}

.page-contact .faq-item summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: start;
  padding: 15px 0;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(.95rem, 1.5vw, 1.06rem);
  line-height: 1.55;
  color: var(--ink);
  transition: color .2s var(--ease);
}

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

.page-contact .faq-item summary:hover {
  color: var(--gold-deep);
}

.page-contact .faq-item summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-contact .faq-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1.2;
  color: var(--gold-deep);
}

.page-contact .faq-item[open] summary::after {
  content: "–";
}

.page-contact .faq-item p {
  margin: 0 0 18px;
  max-width: 62ch;
  font-size: .91rem;
  line-height: 1.82;
  color: var(--slate);
}

/* ---------- 相关入口 ---------- */
.page-contact .contact-next {
  border-top: 1px solid var(--pc-hair);
  padding-block: clamp(36px, 5vw, 64px);
}

.page-contact .contact-next__grid {
  display: grid;
  gap: clamp(18px, 2.6vw, 36px);
}

.page-contact .contact-next__line {
  margin: 10px 0 0;
  max-width: 46ch;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .contact-next__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-top: 1px solid var(--pc-hair);
}

.page-contact .contact-next__links li {
  border-bottom: 1px solid var(--pc-hair);
}

.page-contact .contact-next__links a {
  display: block;
  padding: 13px 2px;
  color: var(--ink-2);
  text-decoration: none;
  font-size: .93rem;
  line-height: 1.5;
  transition: color .2s var(--ease), padding-left .2s var(--ease), background-color .2s var(--ease);
}

.page-contact .contact-next__links a:hover {
  color: var(--gold-deep);
  padding-left: 8px;
  background: var(--paper-2);
}

.page-contact .contact-next__links a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .flow-track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 clamp(18px, 3vw, 34px);
  }

  .page-contact .contact-next__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 clamp(16px, 3vw, 32px);
  }
}

@media (min-width: 880px) {
  .page-contact .hours__grid {
    grid-template-columns: minmax(0, .42fr) minmax(0, .58fr);
    align-items: start;
  }

  .page-contact .faq__grid {
    grid-template-columns: minmax(0, .34fr) minmax(0, .66fr);
    align-items: start;
  }

  .page-contact .fb-types__head {
    grid-template-columns: minmax(0, .32fr) minmax(0, .68fr);
    align-items: start;
    gap: 10px clamp(24px, 4vw, 48px);
  }

  .page-contact .fb-types__head .eyebrow {
    grid-row: 1 / span 2;
    padding-top: 6px;
  }

  .page-contact .flow-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(16px, 2.4vw, 30px);
  }

  .page-contact .flow-step {
    padding: 26px 0 0;
    border-left: 0;
    border-top: 1px solid var(--pc-hair-dark);
  }

  .page-contact .flow-step::before {
    left: 0;
    top: -4px;
  }

  .page-contact .contact-next__grid {
    grid-template-columns: minmax(0, .46fr) minmax(0, .54fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: stretch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel__body,
  .page-contact .contact-next__links a {
    transition: none;
  }

  .page-contact .channel:hover .channel__body {
    transform: none;
  }

  .page-contact .contact-next__links a:hover {
    padding-left: 2px;
  }
}