.page-contact {
  --ct-hair: rgba(44, 58, 91, .14);
  --ct-hair-light: rgba(248, 246, 240, .18);
  --ct-ink-soft: rgba(248, 246, 240, .84);
  padding-bottom: 0;
}

/* ---------- 通用小节节奏 ---------- */
.page-contact .ct-sec {
  padding: clamp(40px, 6vw, 84px) 0;
}

.page-contact .ct-h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--fs-section);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--indigo);
  margin: 0 0 14px;
}

.page-contact .ct-sub {
  font-size: var(--fs-17);
  line-height: 1.75;
  color: var(--gray);
  max-width: var(--measure);
  margin: 0 0 clamp(26px, 3.6vw, 42px);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding: clamp(26px, 4.5vw, 62px) 0 clamp(30px, 4.6vw, 66px);
}

.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.6vw, 52px);
  align-items: start;
}

.page-contact .ct-hero__main {
  max-width: 640px;
}

.page-contact .ct-kicker {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--orange-deep);
  margin: 0 0 16px;
}

.page-contact .ct-hero__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--fs-hero);
  line-height: 1.1;
  letter-spacing: -.015em;
  color: var(--indigo);
  margin: 0 0 22px;
}

.page-contact .ct-hero__lead {
  font-size: var(--fs-17);
  line-height: 1.78;
  color: var(--ink);
  margin: 0;
  max-width: 38em;
}

.page-contact .ct-quick {
  list-style: none;
  margin: 0;
  padding: 20px 22px;
  background: var(--indigo-wash);
  border-left: 3px solid var(--orange);
  display: grid;
  gap: 16px;
}

.page-contact .ct-quick__item {
  display: grid;
  gap: 4px;
}

.page-contact .ct-quick__k {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--gray);
}

.page-contact .ct-quick__v {
  font-size: var(--fs-15);
  color: var(--indigo);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid transparent;
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-contact a.ct-quick__v:hover {
  color: var(--orange-deep);
  border-bottom-color: var(--orange);
}

/* ---------- 三条联系路径 ---------- */
.page-contact .ct-channels__grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .ct-ch {
  padding: 24px 22px 28px;
  border-left: 3px solid var(--mist);
  background: var(--indigo-wash);
}

.page-contact .ct-ch--mail {
  border-left-color: var(--indigo);
}

.page-contact .ct-ch--tel {
  border-left-color: var(--orange);
  background: var(--orange-soft);
}

.page-contact .ct-ch--inbox {
  border-left-color: var(--mist);
  background: var(--haze);
}

.page-contact .ct-ch__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--gray);
  margin: 0 0 12px;
}

.page-contact .ct-ch__t {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--fs-20);
  line-height: 1.3;
  color: var(--indigo);
  margin: 0 0 12px;
}

.page-contact .ct-ch__d {
  font-size: var(--fs-15);
  line-height: 1.78;
  color: var(--ink);
  margin: 0 0 18px;
}

.page-contact .ct-ch__meta {
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  font-weight: 500;
  color: var(--indigo);
  margin: 0;
  word-break: break-all;
}

.page-contact .ct-ch__link {
  color: var(--orange-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
  padding-bottom: 2px;
}

.page-contact .ct-ch__link:hover {
  color: var(--indigo);
  border-bottom-color: var(--indigo);
}

/* ---------- 邮件模板深色卡 ---------- */
.page-contact .ct-mail {
  padding-top: clamp(10px, 2vw, 24px);
}

.page-contact .ct-mail__card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(158deg, var(--indigo) 0%, var(--night) 92%);
  color: var(--paper);
  padding: clamp(26px, 4vw, 52px);
}

.page-contact .ct-mail__card::before {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -130px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(228, 104, 46, .22), transparent 68%);
  pointer-events: none;
}

.page-contact .ct-mail__card > * {
  position: relative;
  z-index: 1;
}

.page-contact .ct-mail__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: clamp(16px, 2vw, 26px);
}

.page-contact .ct-mail__kicker {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--orange-soft);
  margin: 0;
}

.page-contact .ct-mail__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.6vw, 50px);
  align-items: start;
}

.page-contact .ct-mail__t {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--fs-26);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--paper);
  margin: 0 0 14px;
}

.page-contact .ct-mail__lead {
  font-size: var(--fs-15);
  line-height: 1.78;
  color: var(--ct-ink-soft);
  margin: 0;
  max-width: 44em;
}

.page-contact .ct-fields {
  list-style: none;
  margin: clamp(18px, 2.4vw, 28px) 0 0;
  padding: 0;
}

.page-contact .ct-field {
  padding: 14px 0;
  border-top: 1px solid var(--ct-hair-light);
}

.page-contact .ct-field:last-child {
  border-bottom: 1px solid var(--ct-hair-light);
}

.page-contact .ct-field__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.page-contact .ct-field__key {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--orange-soft);
}

.page-contact .ct-field__text {
  margin: 8px 0 0;
  font-size: var(--fs-15);
  line-height: 1.72;
  color: var(--ct-ink-soft);
  max-width: 46em;
}

.page-contact .ct-copy {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 500;
  letter-spacing: .06em;
  white-space: nowrap;
  padding: 5px 11px;
  border: 1px solid var(--ct-hair-light);
  border-radius: 2px;
  background: transparent;
  color: rgba(248, 246, 240, .74);
  cursor: pointer;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-contact .ct-copy:hover {
  color: var(--paper);
  border-color: var(--orange);
}

.page-contact .ct-copy[data-copied] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--night);
}

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

.page-contact .ct-mail__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--ct-hair-light);
}

.page-contact .ct-mail__fig figcaption {
  margin-top: 12px;
  font-size: var(--fs-13);
  line-height: 1.7;
  color: rgba(248, 246, 240, .62);
}

/* ---------- 回复节奏 ---------- */
.page-contact .ct-pace {
  background: var(--indigo-wash);
}

.page-contact .ct-pace__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.6vw, 52px);
  align-items: start;
}

.page-contact .ct-pace__d {
  font-size: var(--fs-15);
  line-height: 1.78;
  color: var(--ink);
  margin: 0 0 22px;
  max-width: 30em;
}

.page-contact .ct-pace__hours {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  background: var(--paper);
  border-left: 3px solid var(--indigo);
}

.page-contact .ct-pace__hours-k {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--gray);
}

.page-contact .ct-pace__hours-v {
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  font-weight: 500;
  color: var(--indigo);
}

.page-contact .ct-pace__cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.4vw, 30px);
}

.page-contact .ct-pace__col {
  padding-top: 20px;
  border-top: 1px solid var(--rule);
}

.page-contact .ct-pace__t {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--fs-20);
  line-height: 1.3;
  color: var(--indigo);
  margin: 0 0 10px;
}

.page-contact .ct-pace__col p {
  font-size: var(--fs-15);
  line-height: 1.78;
  color: var(--ink);
  margin: 0;
}

/* ---------- 处理路径 ---------- */
.page-contact .ct-flow__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.6vw, 52px);
  align-items: center;
}

.page-contact .ct-flow__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: clamp(18px, 2.4vw, 28px);
}

.page-contact .ct-flow__item {
  position: relative;
  padding-top: 24px;
  border-top: 1px solid var(--ct-hair);
}

.page-contact .ct-flow__item::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
}

.page-contact .ct-flow__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--gray);
  margin-bottom: 10px;
}

.page-contact .ct-flow__t {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--fs-15);
  line-height: 1.4;
  color: var(--indigo);
  margin: 0 0 8px;
}

.page-contact .ct-flow__d {
  font-size: var(--fs-13);
  line-height: 1.75;
  color: var(--gray);
  margin: 0;
}

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

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

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

.page-contact .ct-flow__tail {
  margin: clamp(28px, 3.6vw, 44px) 0 0;
  font-size: var(--fs-15);
  line-height: 1.78;
  color: var(--ink);
  max-width: var(--measure);
  padding-left: 18px;
  border-left: 2px solid var(--mist);
}

/* ---------- 敏感信息提醒 ---------- */
.page-contact .ct-guard {
  padding-top: clamp(10px, 2vw, 20px);
}

.page-contact .ct-guard__bar {
  background: var(--orange-soft);
  border-left: 4px solid var(--orange);
  padding: clamp(22px, 3vw, 34px) clamp(20px, 3vw, 36px);
}

.page-contact .ct-guard__k {
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--orange-deep);
  margin: 0 0 12px;
}

.page-contact .ct-guard__t {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--fs-20);
  line-height: 1.4;
  color: var(--indigo);
  margin: 0 0 12px;
}

.page-contact .ct-guard__d {
  font-size: var(--fs-15);
  line-height: 1.78;
  color: var(--ink);
  margin: 0;
  max-width: 46em;
}

/* ---------- 地址与备案 ---------- */
.page-contact .ct-ci__h {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gray);
  margin: 0 0 18px;
}

.page-contact .ct-ci__band {
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--ct-hair);
  border-top: 1px solid var(--ct-hair);
  border-bottom: 1px solid var(--ct-hair);
}

.page-contact .ct-ci__item {
  background: var(--paper);
  padding: 16px 0;
  display: grid;
  gap: 6px;
}

.page-contact .ct-ci__k {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--gray);
  margin: 0;
}

.page-contact .ct-ci__v {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .ct-ci__note {
  margin: 20px 0 0;
  font-size: var(--fs-13);
  line-height: 1.8;
  color: var(--gray);
  max-width: var(--measure);
}

/* ---------- 收尾 ---------- */
.page-contact .ct-tail {
  border-top: 1px solid var(--rule);
  padding: clamp(24px, 3.4vw, 40px) 0 clamp(40px, 5vw, 64px);
}

.page-contact .ct-tail__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.page-contact .ct-tail__p {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.7;
  color: var(--indigo);
}

.page-contact .ct-tail__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  font-weight: 500;
  letter-spacing: .05em;
  color: var(--paper);
  background: var(--indigo);
  padding: 11px 20px;
  text-decoration: none;
  border-radius: 2px;
  transition: background-color .18s var(--ease);
}

.page-contact .ct-tail__link:hover {
  background: var(--orange);
  color: var(--night);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-channels__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-contact .ct-ci__band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 44px);
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: clamp(30px, 4vw, 64px);
  }

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

  .page-contact .ct-ch:nth-child(2) {
    margin-top: 34px;
  }

  .page-contact .ct-ch:nth-child(3) {
    margin-top: 68px;
  }

  .page-contact .ct-mail__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .85fr);
    gap: clamp(30px, 4vw, 56px);
  }

  .page-contact .ct-pace__grid {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    gap: clamp(30px, 4vw, 60px);
  }

  .page-contact .ct-flow__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .7fr);
  }
}

@media (min-width: 1080px) {
  .page-contact .ct-ci__band {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-copy,
  .page-contact .ct-quick__v,
  .page-contact .ct-tail__link,
  .page-contact .ct-ch__link {
    transition: none;
  }
}
<<<END>>>