.page-contact {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-contact .crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-block: 20px 0;
  font-size: var(--fs-13);
  color: var(--muted);
}

.page-contact .crumbs a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .24s var(--ease);
}

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

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(36px, 5vw, 72px) 0 clamp(52px, 7vw, 100px);
  overflow: hidden;
  background:
    linear-gradient(180deg,
      rgba(240, 180, 41, .15) 0%,
      rgba(220, 234, 239, .62) 36%,
      rgba(251, 249, 245, 0) 78%);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg,
    var(--gold) 0%, var(--gold-soft) 20%, var(--mist) 52%, var(--lake) 100%);
  transform-origin: left center;
  animation: ct-beam 900ms var(--ease) both;
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  right: -10vw;
  top: -20%;
  width: min(54vw, 620px);
  height: min(54vw, 620px);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15, 110, 140, .15) 0%, rgba(15, 110, 140, 0) 64%);
  pointer-events: none;
}

@keyframes ct-beam {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.page-contact .ct-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

.page-contact .ct-hero__kicker {
  margin: 0 0 14px;
  color: var(--lake);
}

.page-contact .ct-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(38px, 8vw, 88px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-contact .ct-hero__lede {
  max-width: 52ch;
  margin: 22px 0 0;
}

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

.page-contact .ct-hero__facts {
  margin: 0;
  border-top: 1px solid var(--line-strong);
}

.page-contact .ct-fact {
  display: grid;
  grid-template-columns: minmax(78px, auto) minmax(0, 1fr);
  align-items: baseline;
  gap: 14px;
  padding: 15px 0;
  margin: 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-fact dt {
  font-size: var(--fs-12);
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-contact .ct-fact dd {
  margin: 0;
  font-size: var(--fs-18);
  font-weight: 600;
  line-height: 1.5;
  color: var(--deep);
}

.page-contact .ct-fact__sub {
  font-size: var(--fs-13);
  font-weight: 400;
  color: var(--muted);
}

/* ---------- 两条通道 ---------- */
.page-contact .ct-route .ct-route__grid {
  row-gap: clamp(22px, 3vw, 36px);
}

.page-contact .ct-route__aside {
  position: relative;
  padding-left: 20px;
  border-left: 3px solid var(--lake-mid);
}

.page-contact .ct-route--a .ct-route__aside {
  border-left-color: var(--gold);
}

.page-contact .ct-route--b .ct-route__aside {
  border-left-color: var(--flag);
}

.page-contact .ct-route__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(44px, 6vw, 76px);
  font-weight: 300;
  line-height: .95;
  letter-spacing: -.02em;
  color: var(--gold);
}

.page-contact .ct-route--b .ct-route__num {
  color: var(--flag);
}

.page-contact .ct-route__step {
  margin: 10px 0 0;
  color: var(--muted);
}

.page-contact .ct-route__title {
  margin: 6px 0 0;
}

.page-contact .ct-route__body p {
  margin: 0 0 1.2em;
}

.page-contact .ct-route__body p:last-child {
  margin-bottom: 0;
}

.page-contact .ct-route__list {
  list-style: none;
  margin: 0 0 1.4em;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-route__list li {
  position: relative;
  padding: 13px 0 13px 26px;
  border-bottom: 1px solid var(--line);
  font-size: var(--fs-16);
  line-height: 1.75;
}

.page-contact .ct-route__list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 24px;
  width: 9px;
  height: 2px;
  background: var(--gold);
}

.page-contact .ct-route--b .ct-route__list li::before {
  background: var(--flag);
}

.page-contact .ct-route__tip {
  margin: 0;
  padding: 11px 15px;
  font-size: var(--fs-13);
  line-height: 1.7;
  color: var(--muted);
  background: var(--mist);
  border-left: 2px solid var(--lake-mid);
  transition: background .26s var(--ease), color .26s var(--ease);
}

.page-contact .ct-route:hover .ct-route__tip,
.page-contact .ct-route:focus-within .ct-route__tip {
  background: var(--gold-soft);
  color: var(--ink);
}

.page-contact .ct-inline-link {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 110, 140, .38);
  transition: border-color .24s var(--ease), color .24s var(--ease);
}

.page-contact .ct-inline-link:hover {
  color: var(--deep);
  border-bottom-color: var(--gold);
}

/* ---------- 分叉示意图 ---------- */
.page-contact .ct-map {
  padding-block: clamp(24px, 4vw, 48px);
}

.page-contact .ct-map__label {
  margin: 0 0 14px;
  color: var(--muted);
}

.page-contact .ct-map__figure {
  margin: 0;
  border-top: 2px solid var(--gold);
  border-bottom: 1px solid var(--line);
  background: var(--mist);
}

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

.page-contact .ct-map__figure .media__caption {
  padding: 12px clamp(14px, 2vw, 24px) 14px;
  font-size: var(--fs-13);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

/* ---------- 联系方式信息条 ---------- */
.page-contact .ct-reach__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.page-contact .ct-reach__lead .t-index {
  margin: 0 0 10px;
  color: var(--flag);
}

.page-contact .ct-reach__lead p {
  margin: 0 0 1.1em;
}

.page-contact .ct-reach__lead .t-muted {
  margin-bottom: 0;
  font-size: var(--fs-16);
}

.page-contact .ct-strip {
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--lake);
  background: var(--glass);
  backdrop-filter: blur(8px);
}

.page-contact .ct-strip__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "label action"
    "value value";
  align-items: center;
  gap: 6px 14px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

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

.page-contact .ct-strip__label {
  grid-area: label;
  margin: 0;
  color: var(--muted);
}

.page-contact .ct-strip__value {
  grid-area: value;
  font-size: var(--fs-16);
  font-weight: 600;
  line-height: 1.55;
  color: var(--deep);
  overflow-wrap: anywhere;
}

.page-contact .ct-strip__action {
  grid-area: action;
  justify-self: end;
}

.page-contact .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  font-family: var(--font-body);
  font-size: var(--fs-12);
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--lake);
  background: var(--glass-soft);
  border: 1px solid var(--lake-mid);
  border-radius: 2px;
  cursor: pointer;
  white-space: nowrap;
  transition: background .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease), transform .12s var(--ease);
}

.page-contact .copy-btn:hover {
  background: var(--gold-soft);
  border-color: var(--gold);
  color: var(--ink);
}

.page-contact .copy-btn:active {
  transform: translateY(1px);
}

.page-contact .copy-btn:focus-visible {
  outline: 2px solid var(--lake);
  outline-offset: 2px;
}

.page-contact .copy-btn[data-copied] {
  background: var(--flag);
  border-color: var(--flag);
  color: #fff;
}

.page-contact .ct-reach__note {
  margin: 16px 0 0;
  padding-left: 14px;
  font-size: var(--fs-13);
  line-height: 1.75;
  color: var(--muted);
  border-left: 2px solid var(--lake-mid);
}

/* ---------- 服务范围 ---------- */
.page-contact .ct-region .t-index {
  margin: 0 0 12px;
  color: var(--lake);
}

.page-contact .ct-region__body p {
  margin: 0 0 1.2em;
}

.page-contact .ct-priority {
  border-top: 1px solid var(--line-strong);
}

.page-contact .ct-priority__item {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-priority__tag {
  display: inline-block;
  padding: 3px 0;
  color: var(--muted);
  border-top: 2px solid var(--line-strong);
}

.page-contact .ct-priority__item--high .ct-priority__tag {
  color: var(--flag-deep);
  border-top-color: var(--flag);
}

.page-contact .ct-priority__text {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.7;
}

.page-contact .ct-region__figure {
  margin: 0;
}

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

.page-contact .ct-region__figure .media__caption {
  margin-top: 12px;
  font-size: var(--fs-13);
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 自查清单 ---------- */
.page-contact .ct-precheck__head .t-index {
  margin: 0 0 12px;
  color: var(--flag);
}

.page-contact .ct-precheck__head .t-headline {
  margin: 0 0 14px;
}

.page-contact .ct-precheck__head .t-muted {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
}

.page-contact .ct-check {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.page-contact .ct-check__item {
  position: relative;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-check__box {
  grid-column: 1;
  width: 20px;
  height: 20px;
  margin: 3px 0 0;
  accent-color: var(--lake);
  cursor: pointer;
}

.page-contact .ct-check__label {
  grid-column: 2;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  cursor: pointer;
}

.page-contact .ct-check__index {
  color: var(--gold);
  padding-top: 3px;
}

.page-contact .ct-check__body {
  display: block;
}

.page-contact .ct-check__title {
  display: block;
  margin-bottom: 5px;
  font-size: var(--fs-18);
  font-weight: 600;
  line-height: 1.4;
  color: var(--ink);
  transition: color .24s var(--ease), opacity .24s var(--ease);
}

.page-contact .ct-check__desc {
  display: block;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--ink-soft);
  transition: color .24s var(--ease), opacity .24s var(--ease);
}

.page-contact .ct-check__box:checked ~ .ct-check__label .ct-check__title {
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-color: var(--gold);
}

.page-contact .ct-check__box:checked ~ .ct-check__label .ct-check__desc {
  opacity: .62;
}

.page-contact .ct-check__box:focus-visible {
  outline: 2px solid var(--lake);
  outline-offset: 3px;
}

.page-contact .ct-precheck__foot {
  margin: 22px 0 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 结尾色条 ---------- */
.page-contact .ct-ribbon {
  display: flex;
  height: 6px;
  margin-top: clamp(48px, 7vw, 96px);
}

.page-contact .ct-ribbon span {
  flex: 1;
}

.page-contact .ct-ribbon span:nth-child(1) { background: var(--deep); }
.page-contact .ct-ribbon span:nth-child(2) { background: var(--lake); }
.page-contact .ct-ribbon span:nth-child(3) { background: var(--lake-mid); }
.page-contact .ct-ribbon span:nth-child(4) { background: var(--gold); }
.page-contact .ct-ribbon span:nth-child(5) { background: var(--flag); }

/* ---------- 桌面断点 ---------- */
@media (min-width: 768px) {
  .page-contact .ct-strip__row {
    grid-template-columns: 92px minmax(0, 1fr) auto;
    grid-template-areas: "label value action";
    gap: 16px;
    padding: 20px 22px;
  }

  .page-contact .ct-strip__value {
    font-size: var(--fs-18);
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(40px, 6vw, 80px);
    align-items: end;
  }

  .page-contact .ct-hero__facts {
    padding-bottom: 6px;
  }

  .page-contact .ct-reach__inner {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
    align-items: start;
  }

  .page-contact .ct-region__grid {
    align-items: center;
  }

  .page-contact .ct-precheck__head {
    position: sticky;
    top: calc(var(--header-h-condensed) + 32px);
  }
}

@media (min-width: 1100px) {
  .page-contact .ct-route__grid {
    align-items: start;
  }

  .page-contact .ct-route__body {
    padding-top: 6px;
  }
}

/* ---------- 窄屏收口 ---------- */
@media (max-width: 480px) {
  .page-contact .ct-hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .page-contact .ct-hero__actions .btn {
    width: 100%;
    text-align: center;
  }

  .page-contact .ct-fact {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-contact .ct-priority__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-contact .ct-check__label {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-contact .ct-check__index {
    padding-top: 0;
  }
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-hero::before {
    animation: none;
    transform: none;
  }

  .page-contact .copy-btn,
  .page-contact .ct-route__tip,
  .page-contact .ct-check__title,
  .page-contact .ct-check__desc {
    transition: none;
  }

  .page-contact .copy-btn:active {
    transform: none;
  }
}