.page-contact {
  display: block;
  max-width: 100%;
  padding-bottom: clamp(40px, 7vw, 84px);
}

/* ---------- 面包屑与首屏 ---------- */

.page-contact .contact-crumbs {
  padding-top: clamp(20px, 4vw, 36px);
}

.page-contact .contact-hero {
  padding-top: clamp(16px, 3vw, 28px);
  display: grid;
  gap: 16px;
}

.page-contact .contact-hero__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(2.3rem, 7vw, 4.4rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--bright);
}

.page-contact .contact-hero__lede {
  margin: 0;
  max-width: 38ch;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.75;
  color: var(--paper);
}

.page-contact .hero-slots {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  background: var(--edge);
  border: 2px solid var(--edge);
}

.page-contact .hero-slots > li {
  background: var(--panel);
  padding: 14px 16px;
  display: grid;
  gap: 5px;
}

.page-contact .hero-slots__num {
  font-family: var(--font-mono);
  font-size: clamp(1.02rem, 2.4vw, 1.42rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--lime);
}

.page-contact .hero-slots__label {
  font-size: 0.82rem;
  line-height: 1.5;
  letter-spacing: 0.03em;
  color: var(--steel);
}

@media (min-width: 640px) {
  .page-contact .hero-slots {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 横幅图 ---------- */

.page-contact .contact-banner {
  margin: clamp(24px, 4vw, 44px) 0 0;
  width: 100%;
}

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

/* ---------- 渠道面板 ---------- */

.page-contact .contact-stack {
  display: block;
}

.page-contact .contact-channels {
  margin-top: clamp(34px, 6vw, 68px);
}

.page-contact .channel-deck {
  margin-top: 26px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .channel-card {
  padding: clamp(18px, 3vw, 26px);
  display: grid;
  align-content: start;
  gap: 12px;
}

.page-contact .channel-card__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-contact .channel-card__name {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.3rem;
  letter-spacing: 0.01em;
  color: var(--bright);
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(0.98rem, 2vw, 1.22rem);
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--lime);
  word-break: break-all;
}

.page-contact .channel-card__value--text {
  font-family: var(--font-head);
  font-size: 1.12rem;
  line-height: 1.5;
  color: var(--paper);
  word-break: normal;
}

.page-contact .channel-card__use {
  margin: 0;
  max-width: 36ch;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--steel);
}

.page-contact .copy-btn {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

@media (min-width: 900px) {
  .page-contact .channel-deck {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 24px;
  }
  .page-contact .channel-card--mail {
    padding-bottom: 62px;
  }
  .page-contact .channel-card--phone {
    padding-bottom: 40px;
  }
  .page-contact .channel-card--addr {
    padding-bottom: 22px;
  }
}

/* ---------- 对接指引 ---------- */

.page-contact .contact-router {
  margin-top: clamp(34px, 6vw, 68px);
}

.page-contact .router-table {
  margin-top: 22px;
  border-top: 2px solid var(--edge);
}

.page-contact .router-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 7px;
  padding: 18px 12px 18px 18px;
  border-bottom: 2px solid var(--edge);
  transition: background-color var(--ease);
}

.page-contact .router-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14%;
  bottom: 14%;
  width: 3px;
  background: var(--edge);
  transition: background-color var(--ease);
}

.page-contact .router-row:hover {
  background: var(--panel);
}

.page-contact .router-row:hover::before {
  background: var(--lime);
}

.page-contact .router-row__type {
  font-family: var(--font-head);
  font-size: 1.12rem;
  letter-spacing: 0.01em;
  color: var(--bright);
}

.page-contact .router-row__arrow {
  display: none;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  line-height: 1;
  color: var(--lime);
}

.page-contact .router-row__target {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .router-row__note {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--steel);
}

@media (min-width: 800px) {
  .page-contact .router-row {
    grid-template-columns: minmax(120px, 0.9fr) 28px minmax(0, 1.7fr) minmax(0, 1.3fr);
    align-items: center;
    gap: 18px;
    padding: 20px 14px 20px 22px;
  }
  .page-contact .router-row__arrow {
    display: block;
  }
}

@supports selector(:has(*)) {
  .page-contact .contact-stack:has(.router-row--mail:hover) .channel-card--mail,
  .page-contact .contact-stack:has(.router-row--phone:hover) .channel-card--phone,
  .page-contact .contact-stack:has(.router-row--addr:hover) .channel-card--addr {
    border-color: var(--lime);
    box-shadow: var(--shadow-hard-lg);
  }
}

/* ---------- 客户端反馈 ---------- */

.page-contact .contact-client {
  margin-top: clamp(34px, 6vw, 68px);
}

.page-contact .contact-client__fold {
  margin-top: 22px;
}

.page-contact .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .step-list > li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.page-contact .step-list__no {
  font-family: var(--font-mono);
  font-size: 1.18rem;
  line-height: 1.3;
  letter-spacing: 0.04em;
  color: var(--lime);
  border-bottom: 2px solid var(--edge);
  padding-bottom: 3px;
}

.page-contact .step-list li strong {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-head);
  font-size: 1.02rem;
  letter-spacing: 0.01em;
  color: var(--bright);
}

.page-contact .step-list li > div {
  font-size: 0.94rem;
  line-height: 1.72;
  color: var(--steel);
}

.page-contact .contact-payload {
  margin-top: 22px;
  display: grid;
  gap: 14px;
}

.page-contact .contact-payload__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.04rem;
  letter-spacing: 0.02em;
  color: var(--bright);
}

.page-contact .payload-chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .payload-chips li {
  background: var(--ink);
  border: 2px solid var(--edge);
  padding: 7px 12px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.4;
  color: var(--paper);
  transition: border-color var(--ease), color var(--ease);
}

.page-contact .payload-chips li:hover {
  border-color: var(--lime);
  color: var(--lime);
}

.page-contact .contact-payload__note {
  margin: 0;
  max-width: 44ch;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 服务时间通栏 ---------- */

.page-contact .contact-hours {
  margin-top: clamp(40px, 7vw, 84px);
  padding: clamp(32px, 5vw, 58px) 0;
}

.page-contact .hours-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-contact .hours-tag {
  display: inline-block;
  margin: 0 0 14px;
  padding: 6px 12px;
  border: 2px solid var(--orange);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-contact .hours-title {
  margin: 0;
  max-width: 24ch;
  font-family: var(--font-head);
  font-size: clamp(1.55rem, 3.6vw, 2.35rem);
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: var(--bright);
}

.page-contact .hours-copy {
  display: grid;
  gap: 14px;
}

.page-contact .hours-lines {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  background: var(--edge);
  border: 2px solid var(--edge);
}

.page-contact .hours-lines li {
  background: var(--panel);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 5px;
  padding: 13px 15px;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--paper);
}

.page-contact .hours-lines__t {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--lime);
}

@media (min-width: 560px) {
  .page-contact .hours-lines li {
    grid-template-columns: 148px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 880px) {
  .page-contact .hours-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 52px;
    align-items: center;
  }
}

/* ---------- 重庆归属 ---------- */

.page-contact .contact-origin {
  margin-top: clamp(40px, 7vw, 84px);
}

.page-contact .origin-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-contact .origin-lede {
  margin: 14px 0 0;
  max-width: 42ch;
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--paper);
}

.page-contact .origin-meta {
  margin: 22px 0 0;
  display: grid;
  gap: 2px;
  background: var(--edge);
  border: 2px solid var(--edge);
}

.page-contact .origin-meta > div {
  background: var(--panel);
  padding: 12px 15px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
}

.page-contact .origin-meta dt {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--steel);
}

.page-contact .origin-meta dd {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.55;
  color: var(--bright);
  word-break: break-word;
}

@media (min-width: 520px) {
  .page-contact .origin-meta > div {
    grid-template-columns: 112px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

.page-contact .origin-figure {
  margin: 0;
  width: 100%;
}

.page-contact .origin-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-contact .origin-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 52px;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .router-row,
  .page-contact .router-row::before,
  .page-contact .payload-chips li {
    transition: none;
  }
}