.page-contact {
  background: var(--paper);
  color: var(--night);
  overflow-x: hidden;
}

.page-contact .wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding-inline: var(--gutter);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: clamp(28px, 5vw, 56px) clamp(56px, 8vw, 104px);
}

.page-contact .contact-hero .crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--tactic);
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-contact .contact-hero .crumbs a {
  color: var(--turf);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .contact-hero .crumbs a:hover,
.page-contact .contact-hero .crumbs a:focus-visible {
  border-bottom-color: var(--flood);
  color: var(--turf-deep);
}

.page-contact .contact-hero .eyebrow {
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--flood);
  margin: 0 0 10px;
}

.page-contact .contact-hero .display-1 {
  font-size: clamp(38px, 9vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin: 0 0 22px;
  max-width: 15ch;
}

.page-contact .contact-hero .lede {
  font-size: clamp(16px, 2.2vw, 18px);
  line-height: 1.75;
  color: var(--tactic);
  max-width: 62ch;
  margin: 0 0 clamp(32px, 5vw, 56px);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
}

/* ---------- 渠道列表 ---------- */
.page-contact .channels {
  border-top: 1px solid var(--line);
}

.page-contact .channel {
  padding-block: clamp(22px, 3vw, 30px);
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 12px;
  justify-items: start;
}

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

.page-contact .channel__mail {
  margin: 0;
  font-size: clamp(19px, 3.4vw, 27px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--turf-deep);
  word-break: break-all;
}

.page-contact .channel__phone {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(32px, 7vw, 46px);
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.05;
  color: var(--turf-deep);
}

.page-contact .channel__title {
  margin: 0;
  font-size: clamp(22px, 3.6vw, 30px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--turf-deep);
}

.page-contact .channel__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--tactic);
  max-width: 46ch;
}

.page-contact .channel__copy {
  justify-self: start;
  margin-top: 2px;
}

.page-contact .channel .copy-btn {
  border: 1px solid var(--turf);
  background: transparent;
  color: var(--turf-deep);
  font: inherit;
  font-size: 14px;
  padding: 8px 16px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .channel .copy-btn:hover,
.page-contact .channel .copy-btn:focus-visible {
  background: var(--turf);
  border-color: var(--turf);
  color: var(--paper);
  outline: 2px solid var(--flood);
  outline-offset: 2px;
}

.page-contact .channel .copy-btn.is-done {
  background: var(--flood);
  border-color: var(--flood);
  color: #fff;
}

/* ---------- 右侧深色面板 ---------- */
.page-contact .contact-aside {
  background: var(--turf-deep);
  color: var(--on-deep);
  padding: clamp(18px, 2.4vw, 26px);
  border-radius: var(--radius);
  display: grid;
  gap: clamp(20px, 3vw, 28px);
}

.page-contact .contact-aside__media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
}

.page-contact .contact-aside__media img {
  display: block;
  width: 100%;
  height: clamp(180px, 34vw, 240px);
  object-fit: cover;
}

.page-contact .form-demo {
  display: grid;
  gap: 1px;
  background: rgba(247, 245, 240, 0.16);
  border-radius: var(--radius);
  overflow: hidden;
  outline: none;
  transition: box-shadow var(--dur) var(--ease);
}

.page-contact .form-demo:focus-visible {
  outline: 2px solid var(--flood);
  outline-offset: 4px;
}

.page-contact .form-demo__head {
  margin: 0;
  padding: 14px 16px;
  background: var(--glass);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--flood-soft);
}

.page-contact .form-demo__field {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  padding: 13px 16px;
  background: var(--glass);
  transition: background-color var(--dur) var(--ease);
}

.page-contact .form-demo:hover .form-demo__field {
  background: rgba(255, 255, 255, 0.1);
}

.page-contact .form-demo__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--flood);
  padding-top: 3px;
}

.page-contact .form-demo__body {
  display: grid;
  gap: 3px;
}

.page-contact .form-demo__label {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
  line-height: 1.4;
}

.page-contact .form-demo__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--on-deep);
}

.page-contact .form-demo__foot {
  margin: 0;
  padding: 14px 16px;
  background: var(--glass);
  font-size: 13px;
  line-height: 1.7;
  color: var(--on-deep);
}

.page-contact .form-demo__foot a {
  color: var(--flood-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 数据与账号 ---------- */
.page-contact .data-fix {
  padding-block: clamp(56px, 8vw, 112px);
}

.page-contact .section-head {
  max-width: 68ch;
  margin-bottom: clamp(32px, 5vw, 56px);
}

.page-contact .section-head .eyebrow {
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--flood);
  margin: 0 0 10px;
}

.page-contact .section-head .display-3 {
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
}

.page-contact .section-head .lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--on-deep);
}

.page-contact .pair {
  display: grid;
  gap: 1px;
  background: rgba(247, 245, 240, 0.18);
}

.page-contact .pair-card {
  background: rgba(247, 245, 240, 0.06);
  padding: clamp(20px, 3vw, 30px);
}

.page-contact .pair-card__flag {
  display: inline-block;
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: 0.14em;
  padding: 5px 10px;
  border-radius: var(--radius);
  font-weight: 700;
}

.page-contact .pair-card__flag--red {
  background: var(--card-red);
  color: #fff;
}

.page-contact .pair-card__flag--amber {
  background: var(--card-amber);
  color: var(--night);
}

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

.page-contact .pair-card__list li {
  display: grid;
  gap: 4px;
  padding-left: 14px;
  border-left: 1px solid rgba(247, 245, 240, 0.24);
}

.page-contact .pair-card__k {
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
  line-height: 1.5;
}

.page-contact .pair-card__v {
  font-size: 14px;
  line-height: 1.7;
  color: var(--on-deep);
}

.page-contact .data-fix__foot {
  margin: clamp(28px, 4vw, 40px) 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--on-deep);
}

.page-contact .data-fix__foot a {
  color: var(--flood-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 内容合作 ---------- */
.page-contact .partner {
  padding-block: clamp(56px, 8vw, 112px);
  background: var(--paper);
}

.page-contact .partner__grid {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
}

.page-contact .partner__main .eyebrow {
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--flood);
  margin: 0 0 10px;
}

.page-contact .partner__main .display-3 {
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
}

.page-contact .partner__lede {
  margin: 0 0 clamp(24px, 3.4vw, 34px);
  font-size: 16px;
  line-height: 1.8;
  color: var(--tactic);
  max-width: 60ch;
}

.page-contact .partner__list {
  list-style: none;
  margin: 0 0 clamp(24px, 3.4vw, 34px);
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-contact .partner__list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 14px;
  padding-block: 15px;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .partner__num {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--turf);
  padding-top: 3px;
}

.page-contact .partner__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--night);
}

.page-contact .partner__how {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--tactic);
}

.page-contact .partner__how .num {
  font-family: var(--font-mono);
  color: var(--turf-deep);
  word-break: break-all;
}

.page-contact .partner__how a {
  color: var(--turf);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .facts {
  display: grid;
  gap: 0;
  border-top: 2px solid var(--turf);
}

.page-contact .fact {
  padding-block: clamp(18px, 2.6vw, 24px);
  border-bottom: 1px solid var(--line);
}

.page-contact .fact__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(30px, 5vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--turf-deep);
}

.page-contact .fact__label {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--tactic);
  max-width: 34ch;
}

/* ---------- 服务时段 ---------- */
.page-contact .hours {
  padding-block: clamp(56px, 8vw, 112px);
  background: var(--turf-deep);
  color: var(--paper);
}

.page-contact .hours .section-head .lede {
  color: var(--on-deep);
}

.page-contact .timeline {
  list-style: none;
  margin: 0 0 clamp(32px, 5vw, 52px);
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(247, 245, 240, 0.22);
  counter-reset: none;
}

.page-contact .timeline__row {
  display: grid;
  gap: 6px;
  padding-block: clamp(16px, 2.4vw, 22px);
  border-bottom: 1px solid rgba(247, 245, 240, 0.14);
  position: relative;
  padding-left: 18px;
}

.page-contact .timeline__row::before {
  content: "";
  position: absolute;
  left: 0;
  top: clamp(22px, 3vw, 30px);
  width: 8px;
  height: 8px;
  background: var(--card-amber);
  border-radius: 50%;
}

.page-contact .timeline__time {
  font-family: var(--font-mono);
  font-size: clamp(17px, 3vw, 22px);
  font-weight: 700;
  color: var(--flood-soft);
  letter-spacing: 0.01em;
}

.page-contact .timeline__label {
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .timeline__note {
  font-size: 14px;
  line-height: 1.7;
  color: var(--on-deep);
}

.page-contact .sla {
  display: grid;
  gap: 1px;
  background: rgba(247, 245, 240, 0.18);
}

.page-contact .sla__item {
  background: rgba(247, 245, 240, 0.06);
  padding: clamp(18px, 2.6vw, 26px);
}

.page-contact .sla__num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(20px, 3.4vw, 26px);
  font-weight: 700;
  color: var(--flood);
}

.page-contact .sla__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--on-deep);
}

/* ---------- 通信地址 ---------- */
.page-contact .addr {
  padding-block: clamp(56px, 8vw, 112px);
  background: var(--paper);
}

.page-contact .addr__grid {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
}

.page-contact .addr__body .eyebrow {
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--flood);
  margin: 0 0 10px;
}

.page-contact .addr__body .display-3 {
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
}

.page-contact .addr__text {
  margin: 0 0 16px;
  font-size: clamp(18px, 3vw, 24px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--turf-deep);
  padding-top: 16px;
  border-top: 2px solid var(--turf);
  max-width: 24ch;
}

.page-contact .addr__note {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--tactic);
  max-width: 52ch;
}

.page-contact .addr__media {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
}

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

/* ---------- 桌面端 ---------- */
@media (min-width: 760px) {
  .page-contact .pair {
    grid-template-columns: 1fr 1fr;
  }

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

@media (min-width: 980px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .contact-aside__media img {
    height: 260px;
  }

  .page-contact .partner__grid,
  .page-contact .addr__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .timeline__row {
    grid-template-columns: minmax(0, 220px) minmax(0, 200px) 1fr;
    align-items: baseline;
    gap: 24px;
    padding-left: 22px;
  }

  .page-contact .timeline__row::before {
    top: 50%;
    transform: translateY(-50%);
  }
}

@media (min-width: 1180px) {
  .page-contact .timeline__row {
    grid-template-columns: minmax(0, 240px) minmax(0, 220px) 1fr;
  }
}
<<<END>>>