.page-contact {
  --ct-line: rgba(16, 20, 24, .12);
  --ct-dash: rgba(16, 20, 24, .18);
  background: var(--sand);
  color: var(--ink);
}

.page-contact .contact-shell {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 26px 20px 76px;
}

.page-contact .breadcrumb {
  margin-bottom: 18px;
}

/* ---------- 首屏：问路窗口 ---------- */

.page-contact .contact-window {
  position: relative;
  display: grid;
  gap: 30px;
  padding: 34px 22px 34px;
  border-radius: var(--r-lg);
  background:
    radial-gradient(130% 95% at 100% 0%, rgba(27, 58, 99, .95) 0%, rgba(15, 36, 64, 1) 62%),
    var(--indigo);
  color: var(--cream);
  overflow: hidden;
}

.page-contact .contact-window::after {
  content: "";
  position: absolute;
  right: -52px;
  bottom: -52px;
  width: 176px;
  height: 176px;
  border-radius: 50%;
  border: 1px dashed rgba(232, 197, 122, .3);
  pointer-events: none;
}

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

.page-contact .contact-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold-sand);
}

.page-contact .contact-kicker::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(200, 144, 31, .2);
}

.page-contact .contact-window__title {
  margin: 18px 0 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(30px, 7.2vw, 56px);
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--cream);
}

.page-contact .contact-window__text {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.85;
  color: rgba(251, 246, 236, .82);
}

.page-contact .contact-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-contact .copy-chip.contact-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px 10px 12px;
  border: 1px solid rgba(251, 246, 236, .16);
  border-radius: var(--r-pill);
  background: rgba(251, 246, 236, .09);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 15px;
  cursor: pointer;
  transition: background .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}

.page-contact .copy-chip.contact-chip:hover {
  background: rgba(232, 197, 122, .2);
  border-color: rgba(232, 197, 122, .5);
  transform: translateY(-2px);
}

.page-contact .copy-chip.contact-chip[data-copied] {
  background: rgba(47, 107, 94, .55);
  border-color: rgba(47, 107, 94, .9);
}

.page-contact .contact-chip__label {
  padding: 3px 10px;
  border-radius: var(--r-pill);
  background: var(--gold);
  color: var(--indigo-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
}

.page-contact .contact-chip__value {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: -.01em;
}

.page-contact .contact-window__hint {
  margin: 12px 0 0;
  font-size: 13.5px;
  color: rgba(251, 246, 236, .55);
}

.page-contact .contact-window__figure {
  margin: 0;
  position: relative;
  z-index: 1;
}

.page-contact .media__frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(15, 36, 64, .1), rgba(200, 144, 31, .14));
}

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

.page-contact .media__cap {
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(251, 246, 236, .62);
}

/* ---------- 章节骨架 ---------- */

.page-contact .contact-block {
  margin-top: 64px;
}

.page-contact .contact-head {
  max-width: 60ch;
  margin-bottom: 26px;
}

.page-contact .contact-num {
  display: inline-block;
  margin-bottom: 14px;
  padding-bottom: 7px;
  border-bottom: 2px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-contact .contact-title {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1.26;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-contact .contact-lead {
  margin: 14px 0 0;
  font-size: 17px;
  line-height: 1.82;
  color: var(--ash);
}

/* ---------- 01 渠道 ---------- */

.page-contact .contact-routes__grid {
  display: grid;
  gap: 16px;
}

.page-contact .contact-channel {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 26px 22px 24px;
  border-radius: var(--r-md);
  background: var(--cream);
  border: 1px solid var(--ct-line);
  border-top: 4px solid var(--gold);
}

.page-contact .contact-channel--phone {
  border-top-color: var(--teal);
}

.page-contact .contact-channel__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 3vw, 21px);
  font-weight: 600;
  letter-spacing: -.01em;
  word-break: break-all;
  color: var(--ink);
}

.page-contact .contact-channel__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ash);
}

.page-contact .contact-channel__list {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-channel__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ash);
}

.page-contact .contact-channel__list li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--gold-sand);
}

.page-contact .copy-chip.contact-action {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  align-self: flex-start;
  margin-top: auto;
  padding: 11px 20px;
  border: 1px solid rgba(16, 20, 24, .18);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}

.page-contact .copy-chip.contact-action:hover {
  background: var(--indigo);
  border-color: var(--indigo);
  color: var(--cream);
  transform: translateY(-2px);
}

.page-contact .copy-chip.contact-action[data-copied] {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--cream);
}

.page-contact .contact-action__arrow {
  transition: transform .25s var(--ease);
}

.page-contact .copy-chip.contact-action:hover .contact-action__arrow {
  transform: translateX(4px);
}

/* ---------- 02 时段刻度 ---------- */

.page-contact .contact-scale {
  padding: 26px 22px 28px;
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, var(--indigo-2) 0%, var(--indigo) 100%);
  color: var(--cream);
}

.page-contact .contact-scale__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
}

.page-contact .contact-scale__icon {
  flex: none;
  width: 26px;
  height: 26px;
  color: var(--gold-sand);
}

.page-contact .contact-scale__label {
  font-size: 14px;
  letter-spacing: .06em;
  color: rgba(251, 246, 236, .74);
}

.page-contact .contact-scale__value {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 600;
  color: var(--gold-sand);
}

.page-contact .contact-scale__track {
  position: relative;
  height: 16px;
  border-radius: var(--r-pill);
  background: rgba(251, 246, 236, .14);
  overflow: hidden;
}

.page-contact .contact-scale__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--gold), var(--gold-sand));
}

.page-contact .contact-scale__ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: rgba(251, 246, 236, .5);
}

.page-contact .contact-notes {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.page-contact .contact-note {
  padding: 20px 20px 22px;
  border-radius: var(--r-md);
  background: var(--cream);
  border: 1px solid var(--ct-line);
}

.page-contact .contact-note__title {
  margin: 0 0 8px;
  font-family: var(--font-title);
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
}

.page-contact .contact-note__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--ash);
}

/* ---------- 03 提问清单 ---------- */

.page-contact .contact-brief__grid {
  display: grid;
  gap: 28px;
}

.page-contact .contact-checklist {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-checklist__item {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--r-sm);
  background: var(--cream);
  border: 1px solid var(--ct-line);
  transition: border-color .25s var(--ease), background .25s var(--ease);
}

.page-contact .contact-checklist__item:hover {
  border-color: rgba(200, 144, 31, .55);
}

.page-contact .contact-checklist__item:has(.contact-checklist__box:checked) {
  border-color: var(--teal);
  background: rgba(47, 107, 94, .07);
}

.page-contact .contact-checklist__box {
  width: 22px;
  height: 22px;
  margin: 1px 0 0;
  appearance: none;
  -webkit-appearance: none;
  border: 2px solid rgba(16, 20, 24, .22);
  border-radius: 6px;
  background-color: transparent;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 14px 14px;
  cursor: pointer;
  transition: background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .contact-checklist__box:hover {
  border-color: var(--teal);
}

.page-contact .contact-checklist__box:checked {
  border-color: var(--teal);
  background-color: var(--teal);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.4 8.3l3.1 3.2L12.7 4.6' fill='none' stroke='%23FBF6EC' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

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

.page-contact .contact-checklist__label {
  display: block;
  cursor: pointer;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ash);
}

.page-contact .contact-checklist__label strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 800;
  color: var(--ink);
}

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

.page-contact .contact-brief__figure .media__cap {
  color: var(--ash);
}

/* ---------- 04 地址 ---------- */

.page-contact .contact-address__panel {
  display: grid;
  gap: 26px;
  padding: 30px 22px 32px;
  border-radius: var(--r-lg);
  border: 1px solid var(--ct-line);
  background:
    repeating-linear-gradient(180deg, transparent 0 27px, rgba(16, 20, 24, .05) 27px 28px),
    var(--cream);
}

.page-contact .contact-address__line {
  margin: 16px 0 0;
  font-family: var(--font-title);
  font-size: clamp(19px, 3.6vw, 25px);
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-contact .contact-address__card {
  position: relative;
  margin: 0;
  padding: 24px 22px 26px;
  border-radius: var(--r-md);
  background: var(--indigo);
  color: var(--cream);
  font-style: normal;
  overflow: hidden;
}

.page-contact .contact-address__card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-top: 30px solid var(--sand);
  border-left: 30px solid transparent;
}

.page-contact .contact-address__note {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: rgba(251, 246, 236, .68);
}

/* ---------- 05 自助 ---------- */

.page-contact .contact-self__grid {
  display: grid;
  gap: 16px;
}

.page-contact .contact-self__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px 24px;
  border-radius: var(--r-md);
  background: var(--cream);
  border: 1px solid var(--ct-line);
  color: var(--ink);
  text-decoration: none;
  transition: transform .28s var(--ease), border-color .28s var(--ease), box-shadow .28s var(--ease);
}

.page-contact .contact-self__card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 20px 36px -26px rgba(15, 36, 64, .5);
}

.page-contact .contact-self__card h3 {
  margin: 0;
  font-family: var(--font-title);
  font-size: 21px;
  font-weight: 800;
  color: var(--ink);
}

.page-contact .contact-self__card p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ash);
}

.page-contact .contact-self__go {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 6px;
  font-family: var(--font-title);
  font-size: 15px;
  font-weight: 700;
  color: var(--cinnabar);
}

.page-contact .contact-self__go .btn__arrow {
  transition: transform .25s var(--ease);
}

.page-contact .contact-self__card:hover .contact-self__go .btn__arrow {
  transform: translateX(4px);
}

.page-contact .contact-more {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px dashed var(--ct-dash);
}

.page-contact .contact-more a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--indigo-2);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .contact-more a:hover {
  color: var(--teal);
  border-bottom-color: var(--teal);
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-contact .contact-shell {
    padding: 34px 32px 96px;
  }

  .page-contact .contact-window {
    padding: 44px 38px;
  }

  .page-contact .contact-block {
    margin-top: 84px;
  }

  .page-contact .contact-routes__grid,
  .page-contact .contact-self__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-contact .contact-scale {
    padding: 30px 32px 32px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-window {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: center;
    gap: 48px;
    padding: 56px 52px;
  }

  .page-contact .contact-window__figure {
    align-self: stretch;
  }

  .page-contact .contact-brief__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
    gap: 44px;
  }

  .page-contact .contact-checklist__item {
    padding: 18px 22px;
  }
}

@media (min-width: 880px) {
  .page-contact .contact-address__panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, .88fr);
    align-items: center;
    gap: 44px;
    padding: 40px 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .copy-chip.contact-chip,
  .page-contact .copy-chip.contact-action,
  .page-contact .contact-action__arrow,
  .page-contact .contact-self__card,
  .page-contact .contact-self__go .btn__arrow,
  .page-contact .contact-checklist__item,
  .page-contact .contact-checklist__box,
  .page-contact .contact-more a {
    transition: none;
  }

  .page-contact .contact-self__card:hover,
  .page-contact .copy-chip.contact-chip:hover,
  .page-contact .copy-chip.contact-action:hover {
    transform: none;
  }
}