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

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 20px 0 4px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

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

.page-contact .breadcrumb a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-contact .breadcrumb a:focus-visible,
.page-contact .breadcrumb [aria-current="page"]:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .breadcrumb [aria-current="page"] {
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding: 28px 0 52px;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: end;
}

.page-contact .ct-hero__title {
  margin: 14px 0 0;
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(32px, 9vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--white);
  text-wrap: balance;
}

.page-contact .ct-hero__text {
  margin: 20px 0 0;
  max-width: 46ch;
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .ct-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-hero__quick li {
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-contact .ct-hero__quick strong {
  color: var(--gold);
  font-weight: 600;
}

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

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

.page-contact .figure__media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--slab);
}

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

.page-contact .figure__cap {
  margin: 10px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .ct-hero__figure .figure__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(53, 214, 226, 0.12), transparent 46%, rgba(242, 193, 78, 0.1));
  pointer-events: none;
}

/* ---------- 通用分区 ---------- */
.page-contact .ct-section {
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-head {
  margin-bottom: 30px;
}

.page-contact .h-section {
  margin: 12px 0 0;
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(23px, 5.2vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .ct-head__sub {
  margin: 14px 0 0;
  max-width: 52ch;
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 联络渠道 ---------- */
.page-contact .ct-channels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .ct-channel {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 26px 20px 28px;
  background: var(--ink-2);
  transition: background var(--dur) var(--ease);
}

.page-contact .ct-channel:hover {
  background: var(--slab);
}

.page-contact .ct-channel__label {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-contact .ct-channel__value {
  display: inline-block;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  color: var(--gold);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-channel__value--mail {
  font-size: clamp(15px, 4vw, 23px);
  letter-spacing: 0.01em;
}

.page-contact .ct-channel__value--tel {
  font-size: clamp(22px, 7vw, 34px);
  letter-spacing: 0.07em;
}

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

.page-contact .ct-channel__value:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-contact .ct-channel__desc {
  margin: 0;
  max-width: 40ch;
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .ct-channel__hint {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 值守时段刻度 ---------- */
.page-contact .ct-hours {
  display: grid;
  gap: 26px;
}

.page-contact .ct-clock {
  padding: 20px 16px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
}

.page-contact .ct-clock__cap {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-contact .ct-clock__rail {
  position: relative;
  height: 30px;
  background-image: linear-gradient(90deg, var(--line) 0 1px, transparent 1px);
  background-size: 4.1667% 100%;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-clock__band {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  white-space: nowrap;
  background: linear-gradient(90deg, rgba(242, 193, 78, 0.16), rgba(242, 193, 78, 0.42));
  border-left: 1px solid var(--gold);
  border-right: 1px solid var(--gold);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--gold);
  transition: background var(--dur) var(--ease);
}

.page-contact .ct-clock__rail:hover .ct-clock__band {
  background: linear-gradient(90deg, rgba(242, 193, 78, 0.3), rgba(242, 193, 78, 0.55));
}

.page-contact .ct-clock__ticks {
  display: flex;
  justify-content: space-between;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-contact .ct-legend {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .ct-legend li {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  background: var(--ink-2);
}

.page-contact .ct-legend__k {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-contact .ct-legend__v {
  font-family: var(--body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ct-hours__figure {
  margin-top: 28px;
}

/* ---------- 地址 ---------- */
.page-contact .ct-address {
  position: relative;
  display: grid;
  gap: 22px;
  padding: 26px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
  overflow: hidden;
}

.page-contact .ct-address::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(53, 214, 226, 0.16) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.55;
  pointer-events: none;
}

.page-contact .ct-address__body,
.page-contact .ct-address__side {
  position: relative;
  z-index: 1;
}

.page-contact .ct-address__line {
  margin: 0;
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(18px, 4.4vw, 26px);
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .ct-address__note {
  margin: 16px 0 0;
  max-width: 44ch;
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

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

.page-contact .ct-address__side-k {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

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

.page-contact .ct-address__side-list li {
  position: relative;
  padding-left: 16px;
  font-family: var(--body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ct-address__side-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 1px;
  background: var(--gold);
}

/* ---------- 提交前准备 ---------- */
.page-contact .ct-prep {
  counter-reset: prep;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .ct-prep li {
  position: relative;
  padding: 20px 18px 20px 62px;
  background: var(--ink-2);
  transition: background var(--dur) var(--ease);
}

.page-contact .ct-prep li:hover {
  background: var(--slab);
}

.page-contact .ct-prep li::before {
  counter-increment: prep;
  content: "0" counter(prep);
  position: absolute;
  left: 20px;
  top: 21px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-contact .ct-prep__t {
  margin: 0;
  font-family: var(--display);
  font-weight: 900;
  font-size: 16px;
  line-height: 1.5;
  color: var(--white);
}

.page-contact .ct-prep__d {
  margin: 8px 0 0;
  max-width: 48ch;
  font-family: var(--body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 合作与商务 ---------- */
.page-contact .ct-deal {
  border-top: 1px solid var(--line);
}

.page-contact .ct-deal details {
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-deal summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 4px;
  cursor: pointer;
  list-style: none;
  font-family: var(--display);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--white);
  transition: color var(--dur) var(--ease);
}

.page-contact .ct-deal summary::-webkit-details-marker {
  display: none;
}

.page-contact .ct-deal summary::marker {
  content: "";
}

.page-contact .ct-deal summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 400;
  color: var(--gold);
}

.page-contact .ct-deal details[open] summary::after {
  content: "−";
}

.page-contact .ct-deal summary:hover {
  color: var(--gold);
}

.page-contact .ct-deal summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .ct-steps {
  counter-reset: step;
  margin: 0;
  padding: 2px 4px 22px;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .ct-steps li {
  position: relative;
  padding-left: 38px;
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .ct-steps li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.2em;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

/* ---------- 延伸阅读 ---------- */
.page-contact .ct-more {
  border-bottom: 0;
  padding-bottom: 76px;
}

.page-contact .ct-more__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-contact .ct-more__text {
  margin: 14px 0 0;
  max-width: 40ch;
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .ct-more__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .ct-more__list a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "num title"
    "num desc";
  gap: 2px 14px;
  padding: 18px 18px;
  background: var(--ink-2);
  text-decoration: none;
  transition: background var(--dur) var(--ease);
}

.page-contact .ct-more__list a:hover {
  background: var(--slab);
}

.page-contact .ct-more__list a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-contact .ct-more__num {
  grid-area: num;
  align-self: start;
  padding-top: 3px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-contact .ct-more__t {
  grid-area: title;
  font-family: var(--display);
  font-weight: 900;
  font-size: 16px;
  color: var(--white);
  transition: color var(--dur) var(--ease);
}

.page-contact .ct-more__list a:hover .ct-more__t {
  color: var(--gold);
}

.page-contact .ct-more__d {
  grid-area: desc;
  font-family: var(--body);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .ct-legend li,
  .page-contact .ct-address__side-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-contact .ct-legend li {
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }

  .page-contact .ct-clock__band {
    font-size: 11px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero {
    padding: 36px 0 64px;
  }

  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: end;
  }

  .page-contact .ct-section {
    padding: 72px 0;
  }

  .page-contact .ct-head {
    margin-bottom: 38px;
  }

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

  .page-contact .ct-channel {
    padding: 34px 30px 32px;
  }

  .page-contact .ct-hours {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    align-items: stretch;
  }

  .page-contact .ct-clock {
    border: 0;
    border-radius: 0;
    padding: 26px 24px 18px;
  }

  .page-contact .ct-legend {
    border: 0;
    border-radius: 0;
  }

  .page-contact .ct-legend li {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
    padding: 18px 22px;
  }

  .page-contact .ct-address {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    padding: 36px 34px;
  }

  .page-contact .ct-address__side {
    padding-top: 0;
    padding-left: 32px;
    border-top: 0;
    border-left: 1px solid var(--line);
  }

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

  .page-contact .ct-deal summary {
    font-size: 19px;
    padding: 22px 4px;
  }

  .page-contact .ct-more__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 1200px) {
  .page-contact .ct-hero__text {
    font-size: 17px;
  }

  .page-contact .ct-channel__desc {
    font-size: 15.5px;
  }
}
<<<END>>>