.page-contact {
  overflow-x: clip;
}

.page-contact > .section {
  padding: 52px 0;
}

.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 96px 0 56px;
  border-bottom: 2px solid var(--line);
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
  z-index: -2;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 85% at 80% 8%, rgba(180, 92, 255, .38), transparent 62%),
    linear-gradient(180deg, rgba(7, 10, 20, .58) 0%, rgba(7, 10, 20, .93) 64%, var(--ink) 100%);
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: var(--mute);
  margin-bottom: 22px;
}

.page-contact .breadcrumb a {
  color: var(--mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

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

.page-contact .contact-hero__title {
  margin: 14px 0 18px;
  max-width: 17ch;
  font-size: clamp(2.2rem, 6vw, 4.4rem);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -.02em;
  text-shadow: 0 8px 34px rgba(7, 10, 20, .65);
}

.page-contact .contact-hero__lead {
  max-width: 58ch;
  margin: 0;
  color: var(--mute);
}

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

/* 预约区 */
.page-contact .contact-reserve__grid {
  display: grid;
  gap: 26px;
}

.page-contact .ticket {
  position: relative;
  padding: 30px 22px 24px;
  background: var(--ink-2);
  border: 2px solid var(--line);
  border-left: 6px solid var(--violet);
  box-shadow: var(--shadow-hard);
}

.page-contact .ticket__num {
  position: absolute;
  top: -14px;
  left: 18px;
  padding: 3px 12px;
  background: var(--gold);
  color: var(--ink);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
}

.page-contact .ticket__title {
  margin: 8px 0 12px;
  font-size: clamp(1.45rem, 3.4vw, 2rem);
  line-height: 1.2;
}

.page-contact .ticket__lead {
  margin: 0;
  color: var(--mute);
  font-size: .96rem;
  line-height: 1.75;
}

.page-contact .ticket__facts {
  list-style: none;
  margin: 20px 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ticket__facts li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: .93rem;
  color: var(--paper);
}

.page-contact .ticket__facts .mono {
  flex: 0 0 auto;
  min-width: 4.4em;
  color: var(--gold);
  font-weight: 700;
}

.page-contact .ticket__perf {
  position: relative;
  height: 2px;
  margin: 4px -22px 22px;
  background: repeating-linear-gradient(90deg, var(--line) 0 9px, transparent 9px 18px);
}

.page-contact .ticket__perf::before,
.page-contact .ticket__perf::after {
  content: "";
  position: absolute;
  top: -9px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--line);
}

.page-contact .ticket__perf::before { left: -12px; }
.page-contact .ticket__perf::after { right: -12px; }

.page-contact .summary {
  padding: 16px 16px 8px;
  background: var(--ink);
  border: 2px solid var(--line);
}

.page-contact .summary__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .summary__list {
  margin: 0;
  padding: 0;
}

.page-contact .summary__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 14px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line);
}

.page-contact .summary__row:last-child {
  border-bottom: 0;
}

.page-contact .summary__k {
  margin: 0;
  font-size: .88rem;
  color: var(--mute);
}

.page-contact .summary__v {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .86rem;
  color: var(--paper);
  text-align: right;
}

.page-contact .ticket__hint {
  margin: 16px 0 0;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--mute);
}

.page-contact .ticket__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-contact .ticket__legal {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: .82rem;
  color: var(--mute);
}

.page-contact .ticket__legal a,
.page-contact .contact-channels__note a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 176, 75, .5);
}

.page-contact .ticket__legal a:hover,
.page-contact .contact-channels__note a:hover {
  border-bottom-color: var(--gold);
}

.page-contact .contact-reserve__aside {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-contact .img-frame {
  margin: 0;
  background: var(--panel);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
}

.page-contact .img-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .img-frame__cap {
  padding: 12px 14px;
  border-top: 2px solid var(--line);
  font-size: .84rem;
  line-height: 1.6;
  color: var(--mute);
}

.page-contact .steps {
  list-style: none;
  counter-reset: cstep;
  margin: 0;
  padding: 0;
}

.page-contact .steps li {
  position: relative;
  padding-left: 42px;
  margin-bottom: 16px;
  font-size: .93rem;
  line-height: 1.72;
  color: var(--mute);
}

.page-contact .steps li::before {
  counter-increment: cstep;
  content: counter(cstep);
  position: absolute;
  left: 0;
  top: 1px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 700;
  color: var(--ink);
  background: var(--gold);
}

.page-contact .steps li:last-child {
  margin-bottom: 0;
}

/* 客服渠道 */
.page-contact .contact-channels__grid {
  display: grid;
  gap: 30px;
  align-items: start;
}

.page-contact .contact-channels__title {
  margin: 10px 0 12px;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  line-height: 1.16;
}

.page-contact .contact-channels__lead {
  margin: 0 0 22px;
  max-width: 62ch;
  color: var(--mute);
  font-size: .96rem;
  line-height: 1.75;
}

.page-contact .channels {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .channel {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  padding: 20px 0;
  border-top: 2px solid var(--line);
}

.page-contact .channel:last-child {
  border-bottom: 2px solid var(--line);
}

.page-contact .channel__num {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .1em;
  color: var(--violet);
}

.page-contact .channel h3 {
  margin: 0 0 6px;
  font-size: 1.08rem;
}

.page-contact .channel p.channel__val {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: .93rem;
  color: var(--gold);
  overflow-wrap: anywhere;
}

.page-contact .channel p {
  margin: 0 0 10px;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--mute);
}

.page-contact .channel .copy {
  margin-top: 2px;
}

.page-contact .contact-channels__note {
  margin: 18px 0 0;
  font-size: .84rem;
  color: var(--mute);
}

.page-contact .flow-panel {
  padding: 24px 20px;
  background: var(--ink-2);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-violet);
}

.page-contact .flow-panel__title {
  margin: 0 0 20px;
  font-size: 1.12rem;
}

.page-contact .flow {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  border-left: 2px solid var(--line);
}

.page-contact .flow__item {
  position: relative;
  margin-bottom: 20px;
}

.page-contact .flow__item:last-child {
  margin-bottom: 0;
}

.page-contact .flow__item::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 7px;
  width: 10px;
  height: 10px;
  background: var(--violet);
  box-shadow: 0 0 0 2px var(--ink-2), 0 0 0 4px var(--line);
}

.page-contact .flow__item h4 {
  margin: 0 0 6px;
  font-size: .97rem;
  color: var(--paper);
}

.page-contact .flow__item p {
  margin: 0;
  font-size: .89rem;
  line-height: 1.7;
  color: var(--mute);
}

.page-contact .flow-panel__note {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: .84rem;
  line-height: 1.7;
  color: var(--gold);
}

/* 提交清单 */
.page-contact .tech {
  padding: 28px 22px;
  background: var(--paper);
  color: var(--ink);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-gold);
}

.page-contact .tech__kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--sea);
}

.page-contact .tech__title {
  margin: 0 0 12px;
  font-size: clamp(1.45rem, 3vw, 2.05rem);
  line-height: 1.22;
  color: var(--ink);
}

.page-contact .tech__lead {
  margin: 0;
  max-width: 68ch;
  font-size: .94rem;
  line-height: 1.75;
  color: rgba(7, 10, 20, .78);
}

.page-contact .tech__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .tech__item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 10px;
  padding-top: 14px;
  border-top: 2px dashed rgba(7, 10, 20, .22);
}

.page-contact .tech__num {
  font-family: var(--font-mono);
  font-size: .92rem;
  font-weight: 700;
  color: var(--sea);
}

.page-contact .tech__item h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  color: var(--ink);
}

.page-contact .tech__item p {
  margin: 0;
  font-size: .91rem;
  line-height: 1.72;
  color: rgba(7, 10, 20, .8);
}

.page-contact .tech__foot {
  margin: 20px 0 16px;
  font-size: .88rem;
  line-height: 1.7;
  color: rgba(7, 10, 20, .72);
}

/* 合作与纠错 */
.page-contact .contact-partner__title {
  margin: 10px 0 0;
  font-size: clamp(1.55rem, 3.2vw, 2.2rem);
  line-height: 1.18;
}

.page-contact .duo {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.page-contact .duo__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px;
  background: var(--panel);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
  transition: transform .22s var(--ease), border-color .22s var(--ease);
}

.page-contact .duo__card:hover {
  transform: translateY(-4px);
  border-color: var(--violet);
}

.page-contact .duo__tag {
  align-self: flex-start;
  padding: 3px 10px;
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--gold);
  border: 2px solid var(--line);
}

.page-contact .duo__card h3 {
  margin: 0;
  font-size: 1.16rem;
}

.page-contact .duo__card p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--mute);
}

.page-contact .duo__card .btn {
  align-self: flex-start;
  margin-top: 6px;
}

/* 常见问题 */
.page-contact .contact-faq__grid {
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-contact .contact-faq__intro h2 {
  margin: 10px 0 12px;
  font-size: clamp(1.55rem, 3.2vw, 2.2rem);
  line-height: 1.18;
}

.page-contact .contact-faq__intro p {
  margin: 0;
  max-width: 40ch;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--mute);
}

.page-contact .fold {
  margin-bottom: 12px;
  background: var(--panel);
  border: 2px solid var(--line);
}

.page-contact .fold__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 18px;
  cursor: pointer;
  font-weight: 700;
  font-size: .95rem;
  list-style: none;
}

.page-contact .fold__head::-webkit-details-marker {
  display: none;
}

.page-contact .fold__head::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--gold);
}

.page-contact .fold[open] .fold__head::after {
  content: "–";
}

.page-contact .fold[open] .fold__head {
  border-bottom: 2px solid var(--line);
  color: var(--gold);
}

.page-contact .fold__body {
  padding: 14px 18px 16px;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--mute);
}

/* 中等屏与桌面 */
@media (min-width: 720px) {
  .page-contact .duo {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .contact-reserve__aside {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 960px) {
  .page-contact > .section {
    padding: 68px 0;
  }

  .page-contact .contact-hero {
    padding: 132px 0 76px;
  }

  .page-contact .contact-reserve__grid {
    grid-template-columns: 5fr 7fr;
    gap: 44px;
    align-items: start;
  }

  .page-contact .contact-channels__grid {
    grid-template-columns: 7fr 5fr;
    gap: 46px;
  }

  .page-contact .contact-faq__grid {
    grid-template-columns: 4fr 8fr;
    gap: 44px;
  }

  .page-contact .ticket {
    padding: 34px 28px 26px;
  }

  .page-contact .ticket__perf {
    margin-left: -28px;
    margin-right: -28px;
  }

  .page-contact .tech {
    padding: 38px 40px;
  }

  .page-contact .flow-panel {
    padding: 28px 24px;
  }
}

@media (max-width: 600px) {
  .page-contact .contact-hero {
    padding: 82px 0 44px;
  }

  .page-contact .ticket {
    padding: 26px 16px 20px;
  }

  .page-contact .ticket__perf {
    margin-left: -16px;
    margin-right: -16px;
  }

  .page-contact .summary__v {
    text-align: left;
    width: 100%;
  }

  .page-contact .channel {
    grid-template-columns: 30px 1fr;
    gap: 10px;
  }

  .page-contact .tech {
    padding: 24px 16px;
  }

  .page-contact .tech__item {
    grid-template-columns: 26px 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .duo__card {
    transition: none;
  }

  .page-contact .duo__card:hover {
    transform: none;
  }
}
<<<END>>>
