.page-contact {
  --pc-radius: var(--radius-m);
  overflow-x: clip;
}

/* ---------- 首屏联络台 ---------- */

.page-contact .desk {
  position: relative;
  padding: clamp(18px, 3.5vw, 34px) 0 clamp(36px, 6vw, 72px);
}

.page-contact .desk::before {
  content: "";
  position: absolute;
  top: -140px;
  right: -140px;
  width: 440px;
  height: 440px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45, 123, 255, .22), transparent 68%);
  pointer-events: none;
}

.page-contact .desk__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

.page-contact .desk__lead {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-contact .desk__figure {
  margin: 0;
}

.page-contact .desk__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
}

.page-contact .desk__cap {
  margin: 10px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--slate);
}

/* ---------- 分区节奏 ---------- */

.page-contact .section {
  padding-block: clamp(38px, 6vw, 76px);
}

/* ---------- 联系方式 ---------- */

.page-contact .channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(22px, 4vw, 38px);
}

.page-contact .channel {
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.page-contact .channel:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .channel__label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-contact .channel__val {
  display: block;
  font-family: var(--mono);
  font-size: clamp(15px, 4vw, 22px);
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .channel__note {
  margin: 10px 0 0;
  max-width: 46ch;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--slate);
}

.page-contact .channels__aside {
  align-self: start;
  padding: clamp(22px, 3vw, 32px);
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
}

.page-contact .checklist {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .checklist li {
  position: relative;
  padding-left: 26px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--sky);
}

.page-contact .checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--lime);
}

.page-contact .channels__foot {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.72;
  color: var(--slate);
}

/* ---------- 工单场景 ---------- */

.page-contact .tickets__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-contact .tickets__list {
  display: grid;
  gap: 16px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .ticket {
  padding: 20px 22px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}

.page-contact .ticket:hover {
  border-color: var(--blue);
  transform: translateX(4px);
}

.page-contact .ticket__label {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-contact .ticket__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .ticket__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--sky);
}

.page-contact .tickets__figure {
  margin: 0;
}

.page-contact .tickets__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
}

/* ---------- 工单流程 ---------- */

.page-contact .flow {
  margin: clamp(30px, 5vw, 52px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  overflow: hidden;
}

.page-contact .flow__step {
  padding: 22px 20px;
  background: var(--ink-2);
  transition: background .25s var(--ease), box-shadow .25s var(--ease);
}

.page-contact .flow__step:hover,
.page-contact .flow__step:focus-within {
  background: var(--ink-3);
  box-shadow: inset 3px 0 0 0 var(--lime);
}

.page-contact .flow__idx {
  display: block;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--lime);
}

.page-contact .flow__name {
  display: block;
  margin-bottom: 8px;
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .flow__desc {
  margin: 0;
  font-size: 13px;
  line-height: 1.74;
  color: var(--slate);
}

/* ---------- 合作共建 ---------- */

.page-contact .collab__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: clamp(22px, 4vw, 38px);
}

.page-contact .collab__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px 24px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  transition: border-color .25s var(--ease);
}

.page-contact .collab__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 22px;
  right: 22px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--blue);
}

.page-contact .collab__card--b::before { background: var(--lime); }
.page-contact .collab__card--c::before { background: var(--orange); }

.page-contact .collab__card:hover { border-color: var(--blue); }

.page-contact .collab__tag {
  align-self: flex-start;
  padding: 4px 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--slate);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.page-contact .collab__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--sky);
}

/* ---------- 服务时间 ---------- */

.page-contact .hours__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 5vw, 60px);
  align-items: start;
}

.page-contact .hours__clock {
  padding-left: 22px;
  border-left: 3px solid var(--lime);
}

.page-contact .hours__value {
  margin: 10px 0 6px;
  font-family: var(--mono);
  font-size: clamp(32px, 7vw, 54px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--lime);
}

.page-contact .hours__unit {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--slate);
}

.page-contact .hours__list {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .hours__list li {
  padding: 16px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.78;
  color: var(--sky);
}

.page-contact .hours__list li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .hours__list strong {
  display: inline-block;
  margin-right: 8px;
  color: var(--paper);
}

/* ---------- 到访与寄送 ---------- */

.page-contact .visit__card {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 52px);
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius-l);
}

.page-contact .visit__card::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -90px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 26px solid rgba(45, 123, 255, .16);
  pointer-events: none;
}

.page-contact .visit__eyebrow {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #1f56c9;
}

.page-contact .visit__card .h-section {
  color: var(--ink);
}

.page-contact .visit__addr {
  position: relative;
  margin: 16px 0 0;
  font-family: var(--mono);
  font-size: clamp(16px, 3.6vw, 26px);
  line-height: 1.55;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-contact .visit__cols {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: clamp(24px, 4vw, 38px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid rgba(7, 16, 31, .18);
}

.page-contact .visit__cols h3 {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.page-contact .visit__cols p {
  margin: 0;
  font-size: 14px;
  line-height: 1.82;
  color: #3B4C65;
}

/* ---------- 下一步引导 ---------- */

.page-contact .onward__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 48px);
  align-items: start;
  padding-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--line);
}

.page-contact .onward__links {
  display: grid;
  gap: 12px;
}

.page-contact .onward__link {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 16px;
  padding: 18px 20px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  text-decoration: none;
  transition: border-color .25s var(--ease), background .25s var(--ease), transform .25s var(--ease);
}

.page-contact .onward__link:hover,
.page-contact .onward__link:focus-visible {
  border-color: var(--lime);
  background: var(--ink-3);
  transform: translateY(-2px);
}

.page-contact .onward__k {
  grid-row: span 2;
  padding-top: 3px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--lime);
}

.page-contact .onward__t {
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .onward__d {
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 断点 ---------- */

@media (min-width: 700px) {
  .page-contact .visit__cols {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (min-width: 760px) {
  .page-contact .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .collab__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
}

@media (min-width: 900px) {
  .page-contact .desk__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }

  .page-contact .channels__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .85fr);
  }

  .page-contact .hours__grid {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  }

  .page-contact .collab__card:nth-child(2) { margin-top: 28px; }
  .page-contact .collab__card:nth-child(3) { margin-top: 56px; }

  .page-contact .onward__inner {
    grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr);
  }
}

@media (min-width: 960px) {
  .page-contact .tickets__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }

  .page-contact .tickets__figure {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ticket,
  .page-contact .collab__card,
  .page-contact .flow__step,
  .page-contact .onward__link {
    transition: none;
  }

  .page-contact .ticket:hover,
  .page-contact .onward__link:hover {
    transform: none;
  }
}