.page-contact {
  --ct-line: rgba(11, 31, 58, 0.12);
  --ct-mail-size: clamp(16px, 4.6vw, 34px);
  --ct-mail-tel: clamp(22px, 5vw, 34px);
  --ct-pad: clamp(20px, 4vw, 34px);
  --ct-cut: 16px;
  overflow-x: hidden;
}

/* ---------- hero ---------- */

.page-contact .ct-hero {
  position: relative;
  padding-block: clamp(18px, 3vw, 30px) clamp(44px, 7vw, 88px);
}

.page-contact .breadcrumb {
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 56px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
  }
}

.page-contact .ct-hero__title {
  margin: var(--space-2) 0 var(--space-3);
  font-size: clamp(30px, 7.2vw, 56px);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--xy-ink);
}

.page-contact .ct-hero__lead {
  max-width: 36ch;
  color: var(--xy-rock);
}

/* 邮箱面板 */

.page-contact .ct-mailbox {
  position: relative;
  margin-top: clamp(26px, 4vw, 40px);
  padding: var(--ct-pad);
  background: var(--xy-navy);
  color: var(--xy-white);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ct-cut)), calc(100% - var(--ct-cut)) 100%, 0 100%);
}

.page-contact .ct-mailbox::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: var(--xy-orange);
}

.page-contact .ct-mailbox__label {
  margin: 0 0 var(--space-2);
  font-size: var(--step--1);
  letter-spacing: 0.18em;
  color: var(--xy-on-navy-dim);
}

.page-contact .ct-mailbox__mail {
  margin: 0;
  font-size: var(--ct-mail-size);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--xy-orange);
  overflow-wrap: anywhere;
  word-break: break-all;
}

.page-contact .ct-mailbox__tel {
  margin: 0;
  font-size: var(--ct-mail-tel);
  font-weight: 700;
  color: var(--xy-white);
  letter-spacing: 0.02em;
}

.page-contact .ct-mailbox__hint {
  margin: var(--space-2) 0 0;
  font-size: var(--step--1);
  line-height: 1.7;
  color: var(--xy-on-navy-dim);
}

.page-contact .ct-mailbox__rule {
  margin: var(--space-3) 0;
  border: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.16);
}

.page-contact .ct-quick {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: var(--space-3);
  padding: 10px 20px 10px 16px;
  border: 1px solid var(--ct-line);
  border-radius: var(--radius-pill);
  background: var(--xy-white);
  font-size: var(--step--1);
  color: var(--xy-ink);
  text-decoration: none;
  transition: border-color 200ms ease, color 200ms ease;
}

.page-contact .ct-quick:hover,
.page-contact .ct-quick:focus-visible {
  border-color: var(--xy-orange);
  color: var(--xy-orange-deep);
}

.page-contact .ct-quick__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--xy-orange);
  flex: 0 0 auto;
}

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

.page-contact .ct-hero__figure .media {
  clip-path: polygon(var(--ct-cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--ct-cut));
}

/* ---------- 服务时间 ---------- */

.page-contact .ct-hours {
  position: relative;
}

.page-contact .ct-h2 {
  margin: var(--space-2) 0 var(--space-3);
  font-size: clamp(24px, 4.4vw, 38px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--xy-ink);
}

.page-contact .ct-h2--light {
  color: var(--xy-white);
}

.page-contact .ct-h2--sm {
  font-size: clamp(20px, 3vw, 26px);
}

.page-contact .ct-scale {
  margin: clamp(30px, 4vw, 46px) 0 clamp(26px, 3.4vw, 40px);
}

.page-contact .ct-scale__bar {
  position: relative;
  height: 12px;
  border-radius: var(--radius-pill);
  background: rgba(11, 31, 58, 0.08);
}

.page-contact .ct-scale__fill {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--xy-orange) 0%, var(--xy-orange-deep) 100%);
}

.page-contact .ct-scale__tick {
  position: absolute;
  top: -4px;
  bottom: -4px;
  width: 2px;
  background: var(--xy-white);
}

.page-contact .ct-scale__tick--a { left: 33.33%; }
.page-contact .ct-scale__tick--b { left: 66.67%; }

.page-contact .ct-scale__ticks {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-2);
  font-size: var(--step--1);
  color: var(--xy-rock);
}

.page-contact .ct-hours__notes {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .ct-note {
  padding: clamp(20px, 3vw, 28px);
}

.page-contact .ct-note .card__title {
  margin: 0 0 var(--space-2);
  font-size: var(--step-1);
  font-weight: 700;
  color: var(--xy-ink);
}

.page-contact .ct-note p {
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.75;
  color: var(--xy-rock);
}

/* ---------- 对接路径 ---------- */

.page-contact .ct-routes-wrap {
  padding-block: clamp(48px, 7vw, 96px) clamp(40px, 6vw, 80px);
}

.page-contact .ct-routes {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.6vw, 26px);
  margin-top: clamp(28px, 4vw, 44px);
}

@media (min-width: 780px) {
  .page-contact .ct-routes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .ct-route {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: calc(clamp(22px, 3vw, 30px) + 8px) clamp(20px, 2.6vw, 28px) clamp(22px, 3vw, 30px);
  background: var(--xy-white);
  border: 1px solid var(--ct-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ct-cut)), calc(100% - var(--ct-cut)) 100%, 0 100%);
}

.page-contact .ct-route::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: var(--ct-accent, var(--xy-orange));
}

.page-contact .ct-route--account { --ct-accent: var(--xy-orange); }
.page-contact .ct-route--data { --ct-accent: var(--xy-barley); }
.page-contact .ct-route--partner { --ct-accent: var(--xy-sky); }

.page-contact .ct-route__title {
  margin: 0 0 var(--space-2);
  font-size: var(--step-1);
  font-weight: 800;
  color: var(--xy-ink);
}

.page-contact .ct-route__desc {
  margin: 0 0 var(--space-3);
  font-size: var(--step-0);
  line-height: 1.75;
  color: var(--xy-rock);
}

.page-contact .ct-route__need {
  margin: 0 0 var(--space-2);
  font-size: var(--step--1);
  letter-spacing: 0.16em;
  color: var(--xy-ink);
}

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

.page-contact .ct-route__list li {
  position: relative;
  padding-left: 16px;
  font-size: var(--step--1);
  line-height: 1.7;
  color: var(--xy-ink);
}

.page-contact .ct-route__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  background: var(--ct-accent, var(--xy-orange));
  transform: rotate(45deg);
}

.page-contact .ct-route__aside {
  margin: auto 0 0;
  padding-top: var(--space-3);
  font-size: var(--step--1);
  line-height: 1.7;
  color: var(--xy-rock);
}

.page-contact .ct-route__aside a {
  color: var(--xy-sky-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .ct-wide {
  margin: clamp(36px, 5vw, 64px) 0 0;
}

.page-contact .ct-wide .media {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ct-cut)), calc(100% - var(--ct-cut)) 100%, 0 100%);
}

/* ---------- 写邮件 ---------- */

.page-contact .ct-mail {
  position: relative;
  padding-block: clamp(48px, 7vw, 88px);
}

.page-contact .ct-mail__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 4vw, 52px);
  align-items: start;
}

@media (min-width: 880px) {
  .page-contact .ct-mail__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
  }
}

.page-contact .ct-checklist {
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-contact .ct-check {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 2vw, 22px);
  padding-bottom: clamp(16px, 2.4vw, 24px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

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

.page-contact .ct-check__num {
  font-size: var(--step-1);
  font-weight: 700;
  color: var(--xy-orange);
  line-height: 1.3;
}

.page-contact .ct-check__title {
  margin: 0 0 6px;
  font-size: var(--step-1);
  font-weight: 700;
  color: var(--xy-white);
}

.page-contact .ct-check__body p {
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.75;
  color: var(--xy-on-navy);
}

.page-contact .ct-sample {
  padding: clamp(22px, 3vw, 30px);
  background: rgba(255, 255, 255, 0.06);
  border-left: 4px solid var(--xy-sky);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ct-cut)), calc(100% - var(--ct-cut)) 100%, 0 100%);
}

.page-contact .ct-sample__label {
  margin: 0 0 var(--space-2);
  font-size: var(--step--1);
  letter-spacing: 0.16em;
  color: var(--xy-sky);
}

.page-contact .ct-sample__body {
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.85;
  color: var(--xy-white);
}

.page-contact .ct-sample__foot {
  margin: var(--space-3) 0 0;
  font-size: var(--step--1);
  line-height: 1.7;
  color: var(--xy-on-navy-dim);
}

.page-contact .ct-sample__foot a {
  color: var(--xy-orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 地址与备案 ---------- */

.page-contact .ct-address {
  padding-block: clamp(44px, 6vw, 80px);
}

.page-contact .ct-address__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
}

@media (min-width: 760px) {
  .page-contact .ct-address__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(40px, 6vw, 88px);
  }
}

.page-contact .ct-address__block {
  padding-top: var(--space-3);
  border-top: 2px solid var(--xy-orange);
}

.page-contact .ct-address__line {
  margin: 0 0 var(--space-2);
  font-size: var(--step-1);
  font-weight: 700;
  color: var(--xy-ink);
}

.page-contact .ct-address__icp {
  margin: 0 0 var(--space-2);
  font-size: var(--step-1);
  font-weight: 700;
  color: var(--xy-ink);
}

.page-contact .ct-address__note {
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.8;
  color: var(--xy-rock);
}

/* ---------- 收束 ---------- */

.page-contact .ct-outro {
  padding-block: clamp(40px, 6vw, 72px);
}

.page-contact .ct-outro__title {
  margin: 0 0 var(--space-3);
  font-size: clamp(22px, 3.6vw, 32px);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--xy-ink);
}

.page-contact .ct-outro__text {
  max-width: 46ch;
  margin: 0 0 var(--space-4);
  font-size: var(--step-0);
  line-height: 1.8;
  color: var(--xy-rock);
}

.page-contact .ct-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.page-contact .ct-band {
  position: relative;
  height: clamp(44px, 6vw, 76px);
  background: var(--xy-navy);
  overflow: hidden;
}

.page-contact .ct-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(104deg, var(--xy-orange) 0 30%, var(--xy-barley) 30% 34%, var(--xy-navy) 34% 100%);
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-quick {
    transition: none;
  }
}
</main>
