.page-contact {
  --ct-line: rgba(154, 167, 199, .18);
  --ct-line-strong: rgba(139, 92, 255, .38);
  --ct-radius: 22px;
  --ct-glow: 0 30px 70px -44px rgba(139, 92, 255, .95);
  --ct-pad: 72px;
  position: relative;
  overflow: clip;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: calc(var(--header-h) + 44px) 0 56px;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(760px 420px at 82% 8%, rgba(139, 92, 255, .18), transparent 68%),
    radial-gradient(620px 380px at 6% 88%, rgba(34, 224, 214, .12), transparent 70%);
  pointer-events: none;
}

.page-contact .hero-grid {
  position: relative;
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr;
}

.page-contact .hero-copy .crumbs {
  margin-bottom: 26px;
}

.page-contact .hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 7vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  margin: 10px 0 18px;
  text-shadow: 0 0 34px rgba(34, 224, 214, .28);
}

.page-contact .hero-lead {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.85;
  max-width: 34em;
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 22px;
}

.page-contact .hero-hints {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  color: var(--muted);
  font-size: .92rem;
}

.page-contact .hero-hints li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.6;
}

.page-contact .dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 50%;
}

.page-contact .dot--cyan { background: var(--cyan); box-shadow: 0 0 12px rgba(34, 224, 214, .8); }
.page-contact .dot--violet { background: var(--violet); box-shadow: 0 0 12px rgba(139, 92, 255, .8); }
.page-contact .dot--gold { background: var(--gold); box-shadow: 0 0 12px rgba(255, 179, 71, .8); }

.page-contact .hero-visual {
  position: relative;
  margin: 0;
  border-radius: var(--ct-radius);
  border: 1px solid var(--ct-line-strong);
  overflow: hidden;
  background: linear-gradient(150deg, rgba(11, 18, 48, .95), rgba(2, 3, 10, .95));
  box-shadow: var(--ct-glow);
}

.page-contact .hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  opacity: .92;
}

.page-contact .hero-visual .media__cap {
  position: absolute;
  left: 18px;
  bottom: 16px;
  margin: 0;
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--paper);
  background: rgba(2, 3, 10, .62);
  border-left: 2px solid var(--cyan);
  padding: 6px 12px;
  border-radius: 4px;
}

/* ---------- 联系方式 ---------- */
.page-contact .contact-channels {
  padding: var(--ct-pad) 0;
}

.page-contact .channel-split {
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
  margin-top: 36px;
}

.page-contact .channel-stack {
  display: grid;
  gap: 18px;
}

.page-contact .channel-card {
  position: relative;
  padding: 26px 24px 24px 74px;
  border-radius: var(--ct-radius);
  border: 1px solid var(--ct-line);
  background: linear-gradient(160deg, rgba(11, 18, 48, .92), rgba(5, 8, 20, .92));
  transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
}

.page-contact .channel-card:hover {
  transform: translateY(-4px);
  border-color: var(--ct-line-strong);
  box-shadow: var(--ct-glow);
}

.page-contact .channel-card__icon {
  position: absolute;
  left: 22px;
  top: 26px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: rgba(139, 92, 255, .14);
  color: var(--violet);
}

.page-contact .channel-card--phone .channel-card__icon {
  background: rgba(34, 224, 214, .13);
  color: var(--cyan);
}

.page-contact .channel-card--addr .channel-card__icon {
  background: rgba(255, 179, 71, .14);
  color: var(--gold);
}

.page-contact .channel-card__label {
  margin: 0 0 8px;
  font-size: .76rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .channel-card__value {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.18rem, 4.4vw, 1.55rem);
  letter-spacing: -.01em;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .channel-card__value a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px dashed rgba(34, 224, 214, .5);
  padding-bottom: 2px;
}

.page-contact .channel-card__value a:hover {
  color: var(--cyan);
}

.page-contact .channel-card--phone .channel-card__value a {
  border-bottom-color: rgba(34, 224, 214, .5);
}

.page-contact .channel-card__value--plain {
  word-break: normal;
  font-size: clamp(1.05rem, 4vw, 1.3rem);
}

.page-contact .channel-card__note {
  margin: 0;
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.75;
}

/* 服务面板 */
.page-contact .service-panel {
  position: relative;
  padding: 30px 26px 28px;
  border-radius: var(--ct-radius);
  border: 1px solid rgba(34, 224, 214, .26);
  background:
    radial-gradient(420px 260px at 100% 0%, rgba(34, 224, 214, .12), transparent 70%),
    linear-gradient(180deg, rgba(13, 59, 58, .5), rgba(5, 8, 20, .94));
}

.page-contact .service-panel__tag {
  margin: 0 0 6px;
  font-size: .74rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .service-panel__clock {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 12vw, 4rem);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--paper);
  text-shadow: 0 0 32px rgba(34, 224, 214, .4);
}

.page-contact .service-panel__clock span {
  color: var(--cyan);
  margin: 0 .08em;
}

.page-contact .service-panel__sub {
  margin: 12px 0 24px;
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.75;
}

.page-contact .service-panel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
  border-top: 1px solid rgba(34, 224, 214, .2);
  padding-top: 20px;
}

.page-contact .service-panel__list li {
  display: grid;
  gap: 4px;
}

.page-contact .service-panel__list strong {
  font-size: .95rem;
  color: var(--paper);
  font-weight: 600;
}

.page-contact .service-panel__list span {
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.7;
}

/* ---------- 合作 ---------- */
.page-contact .contact-partner {
  padding: var(--ct-pad) 0;
}

.page-contact .partner-grid {
  display: grid;
  gap: 36px;
  grid-template-columns: 1fr;
  align-items: center;
}

.page-contact .partner-visual {
  position: relative;
  margin: 0;
  border-radius: var(--ct-radius);
  border: 1px solid var(--ct-line-strong);
  overflow: hidden;
  background: linear-gradient(200deg, rgba(13, 59, 58, .8), rgba(2, 3, 10, .95));
  box-shadow: var(--ct-glow);
}

.page-contact .partner-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  opacity: .9;
}

.page-contact .partner-visual .media__cap {
  position: absolute;
  left: 18px;
  bottom: 16px;
  margin: 0;
  font-size: .78rem;
  color: var(--paper);
  background: rgba(2, 3, 10, .62);
  border-left: 2px solid var(--violet);
  padding: 6px 12px;
  border-radius: 4px;
}

.page-contact .partner-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 5.6vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -.02em;
  margin: 10px 0 16px;
}

.page-contact .partner-copy > p {
  color: var(--muted);
  line-height: 1.85;
  margin: 0 0 18px;
}

.page-contact .partner-list {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.page-contact .partner-list p {
  position: relative;
  margin: 0;
  padding-left: 20px;
  color: var(--paper);
  font-size: .94rem;
  line-height: 1.7;
}

.page-contact .partner-list p::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 9px;
  height: 2px;
  background: var(--violet);
  box-shadow: 0 0 8px rgba(139, 92, 255, .9);
}

.page-contact .partner-note {
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.8;
  border-left: 2px solid rgba(255, 179, 71, .5);
  padding-left: 14px;
}

.page-contact .partner-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 反馈指南 ---------- */
.page-contact .contact-feedback {
  padding: var(--ct-pad) 0;
}

.page-contact .feedback-accordion {
  margin-top: 34px;
  display: grid;
  gap: 12px;
}

.page-contact .feedback-accordion .accordion__item {
  border: 1px solid var(--ct-line);
  border-radius: 16px;
  background: rgba(5, 8, 20, .7);
  overflow: hidden;
  transition: border-color .24s ease, background .24s ease;
}

.page-contact .feedback-accordion .accordion__item.is-open {
  border-color: rgba(34, 224, 214, .4);
  background: rgba(11, 18, 48, .8);
}

.page-contact .feedback-accordion .accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 20px 20px;
  border: 0;
  background: transparent;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.page-contact .feedback-accordion .accordion__icon {
  position: relative;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid rgba(34, 224, 214, .5);
}

.page-contact .feedback-accordion .accordion__icon::before,
.page-contact .feedback-accordion .accordion__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 9px;
  height: 1.6px;
  background: var(--cyan);
  transform: translate(-50%, -50%);
  transition: transform .24s ease;
}

.page-contact .feedback-accordion .accordion__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-contact .feedback-accordion .accordion__item.is-open .accordion__icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.page-contact .feedback-accordion .accordion__panel-inner {
  padding: 0 20px 22px;
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.85;
}

.page-contact .feedback-accordion .accordion__panel-inner p {
  margin: 0;
  border-top: 1px solid var(--ct-line);
  padding-top: 16px;
}

/* ---------- 快捷入口 ---------- */
.page-contact .contact-faq {
  padding: var(--ct-pad) 0;
}

.page-contact .faq-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  margin-top: 34px;
}

.page-contact .faq-tile {
  display: grid;
  gap: 8px;
  padding: 24px 22px;
  border-radius: 18px;
  border: 1px solid var(--ct-line);
  background: linear-gradient(168deg, rgba(11, 18, 48, .8), rgba(5, 8, 20, .9));
  color: inherit;
  text-decoration: none;
  transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
}

.page-contact .faq-tile:hover {
  transform: translateY(-4px);
  border-color: var(--ct-line-strong);
  box-shadow: var(--ct-glow);
}

.page-contact .faq-tile__score {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 10vw, 3rem);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--cyan);
  text-shadow: 0 0 30px rgba(34, 224, 214, .38);
}

.page-contact .faq-tile__unit {
  font-size: .42em;
  margin-left: .18em;
  color: var(--muted);
  text-shadow: none;
}

.page-contact .faq-tile__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .faq-tile__text {
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.75;
}

.page-contact .faq-more {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- 备案条 ---------- */
.page-contact .icp-strip {
  padding: 42px 0;
  background: linear-gradient(90deg, rgba(2, 3, 10, .96), rgba(11, 18, 48, .9));
  border-top: 1px solid var(--ct-line);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .icp-strip__inner {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  align-items: center;
}

.page-contact .icp-strip__label {
  margin: 0 0 6px;
  font-size: .74rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .icp-strip__value {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 5.6vw, 1.8rem);
  letter-spacing: .02em;
  color: var(--gold);
  text-shadow: 0 0 26px rgba(255, 179, 71, .35);
}

.page-contact .icp-strip__note {
  margin: 0;
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.8;
  max-width: 46em;
}

/* ---------- 页尾行动条 ---------- */
.page-contact .contact-foot {
  padding: 48px 0 64px;
}

.page-contact .contact-foot__inner {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
  align-items: center;
  padding: 26px 24px;
  border-radius: var(--ct-radius);
  border: 1px solid rgba(255, 179, 71, .28);
  background: radial-gradient(520px 240px at 100% 0%, rgba(255, 179, 71, .12), transparent 70%), rgba(5, 8, 20, .9);
}

.page-contact .contact-foot__inner p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
  font-size: .95rem;
}

.page-contact .contact-foot__inner p a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px dashed rgba(34, 224, 214, .55);
}

.page-contact .contact-foot__inner p a:hover {
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact {
    --ct-pad: 88px;
  }

  .page-contact .channel-split {
    grid-template-columns: 1.15fr .85fr;
    gap: 32px;
    align-items: start;
  }

  .page-contact .faq-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .icp-strip__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 28px;
  }

  .page-contact .contact-foot__inner {
    grid-template-columns: 1fr auto;
    padding: 30px 32px;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero {
    padding: calc(var(--header-h) + 72px) 0 84px;
  }

  .page-contact .hero-grid {
    grid-template-columns: 1.02fr .98fr;
    gap: 60px;
    align-items: center;
  }

  .page-contact .hero-lead {
    font-size: 1.06rem;
  }

  .page-contact .partner-grid {
    grid-template-columns: .95fr 1.05fr;
    gap: 56px;
  }

  .page-contact .partner-grid .partner-visual {
    order: 0;
  }

  .page-contact .faq-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-contact .faq-tile:nth-child(2) {
    transform: translateY(18px);
  }

  .page-contact .faq-tile:nth-child(2):hover {
    transform: translateY(14px);
  }

  .page-contact .channel-stack {
    gap: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .faq-tile,
  .page-contact .feedback-accordion .accordion__item {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .faq-tile:hover,
  .page-contact .faq-tile:nth-child(2),
  .page-contact .faq-tile:nth-child(2):hover {
    transform: none;
  }
}
