.page-contact {
  --ct-shadow: 6px 6px 0 var(--ink);
  --ct-shadow-sm: 4px 4px 0 var(--ink);
  display: block;
}

/* ============ 首屏 ============ */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  background: var(--night);
  border-bottom: var(--line) solid var(--ink);
}

.page-contact .ct-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .ct-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
  filter: saturate(0.5) contrast(1.05);
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(110% 85% at 6% 12%, rgba(200, 155, 60, 0.5), transparent 58%),
    radial-gradient(95% 80% at 96% 88%, rgba(111, 183, 201, 0.42), transparent 62%),
    linear-gradient(180deg, rgba(14, 20, 22, 0.55) 0%, rgba(14, 20, 22, 0.94) 100%);
}

.page-contact .ct-hero__inner {
  position: relative;
  z-index: 2;
  color: var(--warm);
  padding-top: clamp(24px, 5vw, 46px);
  padding-bottom: clamp(30px, 6vw, 64px);
}

.page-contact .ct-hero__crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(22px, 4vw, 44px);
}

.page-contact .ct-hero__crumbs .crumbs__item {
  font-family: var(--font-mono);
  font-size: var(--fs-tag);
  letter-spacing: 0.08em;
  color: rgba(247, 244, 239, 0.68);
  text-decoration: none;
}

.page-contact .ct-hero__crumbs a.crumbs__item {
  color: var(--gold);
}

.page-contact .ct-hero__crumbs .crumbs__item + .crumbs__item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(247, 244, 239, 0.35);
}

.page-contact .ct-hero__eyebrow {
  color: var(--gold);
}

.page-contact .ct-hero__title {
  font-size: clamp(2.05rem, 5.4vw, 4rem);
  line-height: 1.07;
  letter-spacing: -0.02em;
  margin: 14px 0 0;
  max-width: 20ch;
}

.page-contact .ct-hero__lead {
  margin: clamp(16px, 2.6vw, 26px) 0 0;
  max-width: 62ch;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: rgba(247, 244, 239, 0.84);
}

.page-contact .ct-hero__quick {
  list-style: none;
  margin: clamp(26px, 4.5vw, 46px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .ct-quick {
  min-width: 0;
  border-left: 3px solid var(--gold);
  background: rgba(247, 244, 239, 0.07);
  padding: 12px 14px;
}

.page-contact .ct-quick__k {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-tag);
  letter-spacing: 0.1em;
  color: rgba(247, 244, 239, 0.6);
  margin-bottom: 6px;
}

.page-contact .ct-quick__v {
  display: block;
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  font-weight: 700;
  color: var(--warm);
  overflow-wrap: anywhere;
}

.page-contact .ct-quick__v--mail {
  color: var(--glacier);
}

/* ============ 主体骨架 ============ */
.page-contact .ct-shell {
  display: grid;
  gap: 26px;
  padding-top: clamp(34px, 6vw, 72px);
  padding-bottom: clamp(44px, 7vw, 88px);
}

.page-contact .ct-rail {
  min-width: 0;
}

.page-contact .ct-rail__title {
  font-family: var(--font-mono);
  font-size: var(--fs-tag);
  letter-spacing: 0.16em;
  color: var(--glacier-deep);
  margin: 0 0 10px;
}

.page-contact .ct-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
}

.page-contact .ct-rail__link {
  display: block;
  white-space: nowrap;
  padding: 9px 12px;
  border: 2px solid var(--ink);
  background: var(--warm);
  color: var(--ink);
  font-size: var(--fs-small);
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-contact .ct-rail__link:hover,
.page-contact .ct-rail__link:focus-visible {
  background: var(--gold);
  box-shadow: var(--ct-shadow-sm);
}

.page-contact .ct-body {
  min-width: 0;
}

.page-contact .ct-block {
  margin-bottom: clamp(44px, 7vw, 84px);
}

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

.page-contact .ct-idx {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.22em;
  color: var(--flare);
  margin: 0 0 10px;
}

.page-contact .ct-block h2 {
  font-size: var(--fs-h2);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 14px;
  max-width: 24ch;
}

.page-contact .ct-block__lead {
  font-size: var(--fs-body);
  line-height: 1.8;
  color: rgba(28, 27, 25, 0.84);
  max-width: 64ch;
  margin: 0 0 clamp(20px, 3vw, 32px);
}

/* ============ 电话 / 邮箱 / 地址 ============ */
.page-contact .ct-call {
  display: grid;
  gap: 16px;
}

.page-contact .ct-call__phone,
.page-contact .ct-call__mail,
.page-contact .ct-call__addr {
  min-width: 0;
  border: var(--line) solid var(--ink);
  padding: clamp(18px, 2.6vw, 28px);
}

.page-contact .ct-call__phone {
  background: var(--night);
  color: var(--warm);
  box-shadow: var(--ct-shadow);
}

.page-contact .ct-call__mail {
  background: var(--warm);
}

.page-contact .ct-call__addr {
  background: var(--sand-deep);
  grid-column: 1 / -1;
}

.page-contact .ct-call__label {
  font-family: var(--font-mono);
  font-size: var(--fs-tag);
  letter-spacing: 0.14em;
  margin: 0 0 12px;
  color: var(--glacier-deep);
}

.page-contact .ct-call__phone .ct-call__label {
  color: var(--gold);
}

.page-contact .ct-call__number {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 6.2vw, 3.1rem);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--gold);
  margin: 0 0 12px;
  overflow-wrap: anywhere;
}

.page-contact .ct-call__mailaddr {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 3.4vw, 1.45rem);
  line-height: 1.3;
  color: var(--glacier-deep);
  margin: 0 0 12px;
  overflow-wrap: anywhere;
}

.page-contact .ct-call__addrline {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 700;
  line-height: 1.5;
  margin: 0 0 10px;
}

.page-contact .ct-call__note {
  font-size: var(--fs-small);
  line-height: 1.85;
  margin: 0;
  color: rgba(28, 27, 25, 0.78);
}

.page-contact .ct-call__phone .ct-call__note {
  color: rgba(247, 244, 239, 0.72);
}

/* ============ 在线表单 ============ */
.page-contact .ct-panel {
  background: var(--warm);
  border: var(--line) solid var(--ink);
  box-shadow: var(--ct-shadow);
  padding: clamp(20px, 3.4vw, 38px);
}

.page-contact .ct-steps {
  list-style: none;
  margin: 0 0 clamp(22px, 3.4vw, 34px);
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .ct-step {
  min-width: 0;
  border: var(--line) solid var(--ink);
  background: var(--sand);
  padding: 16px 16px 18px;
}

.page-contact .ct-step__n {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.9rem;
  line-height: 1;
  color: var(--flare);
  margin-bottom: 10px;
}

.page-contact .ct-step__t {
  font-size: 1.02rem;
  font-weight: 700;
  margin: 0 0 6px;
}

.page-contact .ct-step__d {
  font-size: var(--fs-small);
  line-height: 1.75;
  margin: 0;
  color: rgba(28, 27, 25, 0.78);
}

.page-contact .ct-topics {
  margin-bottom: clamp(22px, 3.4vw, 32px);
}

.page-contact .ct-topics h3 {
  font-size: var(--fs-h3);
  margin: 0 0 14px;
}

.page-contact .ct-topics__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ct-topics__list li {
  min-width: 0;
  border-left: 3px solid var(--glacier);
  padding: 8px 0 8px 12px;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: rgba(28, 27, 25, 0.8);
}

.page-contact .ct-topics__list strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 2px;
  color: var(--ink);
}

/* ============ 服务时间 ============ */
.page-contact .ct-hours {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

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

.page-contact .ct-hours__body p {
  font-size: var(--fs-body);
  line-height: 1.8;
  margin: 0 0 18px;
  color: rgba(28, 27, 25, 0.84);
}

.page-contact .ct-hours__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--line) solid var(--ink);
}

.page-contact .ct-hours__facts li {
  min-width: 0;
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--sand-deep);
  font-size: var(--fs-small);
  line-height: 1.75;
  color: rgba(28, 27, 25, 0.82);
}

.page-contact .ct-fact__k {
  font-family: var(--font-mono);
  font-size: var(--fs-tag);
  letter-spacing: 0.06em;
  color: var(--glacier-deep);
}

/* ============ 合作与媒体 ============ */
.page-contact .ct-partner {
  background: var(--night);
  color: var(--warm);
  border: var(--line) solid var(--ink);
  box-shadow: var(--ct-shadow);
  padding: clamp(22px, 3.6vw, 40px);
}

.page-contact .ct-partner h2 {
  color: var(--warm);
}

.page-contact .ct-partner .ct-block__lead {
  color: rgba(247, 244, 239, 0.82);
  margin-bottom: 22px;
}

.page-contact .ct-partner__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-partner__list li {
  min-width: 0;
  border-left: 3px solid var(--gold);
  padding: 10px 0 10px 14px;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: rgba(247, 244, 239, 0.8);
}

.page-contact .ct-partner__list strong {
  display: block;
  color: var(--warm);
  font-size: 0.96rem;
  margin-bottom: 4px;
}

.page-contact .ct-jump {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.06em;
  color: var(--night);
  background: var(--gold);
  border: 2px solid var(--gold);
  padding: 10px 16px;
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-contact .ct-jump:hover,
.page-contact .ct-jump:focus-visible {
  background: transparent;
  color: var(--gold);
}

/* ============ 服务地区与备案 ============ */
.page-contact .ct-region {
  display: grid;
  gap: 16px;
}

.page-contact .ct-region__card {
  min-width: 0;
  border: var(--line) solid var(--ink);
  background: var(--warm);
  box-shadow: var(--ct-shadow-sm);
  padding: clamp(18px, 2.6vw, 28px);
}

.page-contact .ct-region__card--gold {
  background: var(--gold);
}

.page-contact .ct-region__card h3 {
  font-size: var(--fs-h3);
  margin: 0 0 12px;
}

.page-contact .ct-region__card p {
  font-size: var(--fs-small);
  line-height: 1.8;
  margin: 0 0 10px;
  color: rgba(28, 27, 25, 0.82);
}

.page-contact .ct-region__card--gold p {
  color: rgba(20, 18, 15, 0.86);
}

.page-contact .ct-region__icp {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .ct-region__card ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .ct-region__card ul li {
  font-size: var(--fs-small);
  line-height: 1.8;
  padding: 7px 0;
  border-bottom: 1px solid var(--sand-deep);
  color: rgba(28, 27, 25, 0.82);
}

.page-contact .ct-region__card ul li:last-child {
  border-bottom: 0;
}

.page-contact .ct-region__card--gold ul li {
  border-bottom-color: rgba(28, 27, 25, 0.24);
  color: rgba(20, 18, 15, 0.86);
}

.page-contact .ct-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: var(--line) solid var(--ink);
}

.page-contact .ct-links a {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--glacier-deep);
  text-decoration: none;
  border-bottom: 2px solid var(--glacier);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .ct-links a:hover,
.page-contact .ct-links a:focus-visible {
  color: var(--flare);
  border-bottom-color: var(--flare);
}

/* ============ 响应式 ============ */
@media (min-width: 560px) {
  .page-contact .ct-hours__facts li {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 640px) {
  .page-contact .ct-topics__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 700px) {
  .page-contact .ct-partner__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 720px) {
  .page-contact .ct-hero__quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

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

@media (min-width: 760px) {
  .page-contact .ct-call {
    grid-template-columns: 1.2fr 1fr;
  }

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

@media (min-width: 880px) {
  .page-contact .ct-hours {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

@media (min-width: 940px) {
  .page-contact .ct-shell {
    grid-template-columns: 186px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
    align-items: start;
  }

  .page-contact .ct-rail {
    position: sticky;
    top: 92px;
  }

  .page-contact .ct-rail__list {
    flex-direction: column;
    gap: 10px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-contact .ct-rail__link {
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-rail__link,
  .page-contact .ct-jump,
  .page-contact .ct-links a {
    transition: none;
  }
}