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

.page-contact .ct-h2 {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 10px 0 0;
  color: var(--paper);
}

.page-contact .ct-note {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--mist);
  max-width: 32ch;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(20px, 4.5vw, 44px) 0 clamp(34px, 6vw, 72px);
  overflow: hidden;
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: -35% 42% 28% -25%;
  background: radial-gradient(55% 55% at 38% 46%, rgba(178, 42, 46, 0.5), transparent 72%);
  pointer-events: none;
}

.page-contact .ct-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
  align-items: end;
}

.page-contact .ct-hero__title {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(2.15rem, 6.4vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 14px 0 0;
  color: var(--paper);
}

.page-contact .ct-hero__title em {
  font-style: normal;
  color: var(--cyan);
}

.page-contact .ct-hero__lede {
  margin-top: 18px;
  max-width: 38ch;
}

.page-contact .ct-hero__quick {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
}

.page-contact .ct-hero__quick li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  font-size: 0.9375rem;
  line-height: 1.7;
}

.page-contact .ct-hero__quick li > span {
  flex: none;
  min-width: 5.5em;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-contact .ct-hero__quick a,
.page-contact .ct-hero__quick strong {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  color: var(--cyan);
  text-decoration: none;
  word-break: break-all;
}

.page-contact .ct-hero__quick a {
  border-bottom: 1px solid rgba(63, 224, 206, 0.45);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .ct-hero__quick a:hover,
.page-contact .ct-hero__quick a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-contact .ct-hero__media {
  margin: 0;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-1);
}

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

.page-contact .ct-channels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(22px, 3.4vw, 36px);
}

.page-contact .ct-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 2.4vw, 26px) clamp(18px, 2.4vw, 26px) clamp(18px, 2.4vw, 26px) calc(clamp(18px, 2.4vw, 26px) + 6px);
  background: linear-gradient(180deg, rgba(242, 236, 227, 0.055), rgba(242, 236, 227, 0.015));
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 3px;
  background: var(--cyan);
  opacity: 0.28;
  transition: opacity var(--dur) var(--ease), top var(--dur) var(--ease), bottom var(--dur) var(--ease);
}

.page-contact .ct-channel:hover,
.page-contact .ct-channel:focus-within {
  border-color: rgba(63, 224, 206, 0.45);
  background: linear-gradient(180deg, rgba(63, 224, 206, 0.075), rgba(242, 236, 227, 0.02));
  transform: translateY(-4px);
}

.page-contact .ct-channel:hover::before,
.page-contact .ct-channel:focus-within::before {
  opacity: 1;
  top: 0;
  bottom: 0;
}

.page-contact .ct-channel--gold::before {
  background: var(--gold);
  opacity: 0.3;
}

.page-contact .ct-channel--gold:hover,
.page-contact .ct-channel--gold:focus-within {
  border-color: rgba(233, 180, 76, 0.48);
  background: linear-gradient(180deg, rgba(233, 180, 76, 0.085), rgba(242, 236, 227, 0.02));
}

.page-contact .ct-channel__head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-contact .ct-channel__dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(63, 224, 206, 0.16);
}

.page-contact .ct-channel__dot--gold {
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(233, 180, 76, 0.16);
}

.page-contact .ct-channel__name {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-contact .ct-channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  letter-spacing: 0.01em;
  line-height: 1.5;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .ct-channel__value a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(63, 224, 206, 0.5);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-channel__value a:hover,
.page-contact .ct-channel__value a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-contact .ct-channel__time {
  margin: 0;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-contact .ct-channel__fit-title {
  margin: 4px 0 0;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-contact .ct-channel__fit {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .ct-channel__fit li {
  position: relative;
  padding-left: 16px;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(242, 236, 227, 0.86);
}

.page-contact .ct-channel__fit li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8em;
  width: 7px;
  height: 1px;
  background: var(--gold);
}

.page-contact .ct-channel__go {
  margin-top: auto;
  align-self: flex-start;
}

/* ---------- 地址 ---------- */
.page-contact .ct-addr {
  padding: clamp(40px, 6vw, 84px) 0;
  color: var(--paper);
}

.page-contact .ct-addr__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-contact .ct-addr__lines {
  font-style: normal;
  font-family: var(--font-mono);
  font-weight: 700;
  display: grid;
  gap: 8px;
  margin: 22px 0 0;
  font-size: clamp(0.95rem, 1.7vw, 1.1rem);
  letter-spacing: 0.02em;
}

.page-contact .ct-addr__lines span {
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  line-height: 1.6;
}

.page-contact .ct-addr__tip {
  margin: 22px 0 0;
  max-width: 34ch;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: rgba(242, 236, 227, 0.82);
}

.page-contact .ct-map {
  position: relative;
  aspect-ratio: 5 / 4;
  border: 1px solid var(--line-strong);
  background-image:
    linear-gradient(rgba(242, 236, 227, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 236, 227, 0.06) 1px, transparent 1px);
  background-size: 100% 25%, 25% 100%;
  background-color: rgba(18, 16, 15, 0.42);
  overflow: hidden;
}

.page-contact .ct-map__block {
  position: absolute;
  display: block;
  padding: 8px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: rgba(242, 236, 227, 0.6);
  background: rgba(242, 236, 227, 0.05);
  border: 1px solid transparent;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-map__block:hover {
  background: rgba(63, 224, 206, 0.16);
  border-color: rgba(63, 224, 206, 0.5);
  color: var(--paper);
}

.page-contact .ct-map__block--a { left: 4%; top: 8%; width: 42%; height: 38%; }
.page-contact .ct-map__block--b { left: 54%; top: 6%; width: 42%; height: 28%; }
.page-contact .ct-map__block--c { left: 6%; top: 56%; width: 34%; height: 36%; }
.page-contact .ct-map__block--d { left: 48%; top: 44%; width: 48%; height: 48%; }

.page-contact .ct-map__pin {
  position: absolute;
  left: 44%;
  top: 42%;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gold);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 6px rgba(233, 180, 76, 0.2), 0 0 0 15px rgba(233, 180, 76, 0.07);
}

.page-contact .ct-map__note {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 8px 10px;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: rgba(242, 236, 227, 0.5);
  background: linear-gradient(180deg, transparent, rgba(18, 16, 15, 0.85));
}

/* ---------- 响应时间 ---------- */
.page-contact .ct-response__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-contact .ct-response__media {
  margin: 0;
  border: 1px solid var(--line);
}

.page-contact .ct-facts {
  margin: 22px 0 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-facts > div {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-facts dt {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-contact .ct-facts dd {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: rgba(242, 236, 227, 0.88);
}

.page-contact .ct-response__ask {
  margin: clamp(22px, 3vw, 30px) 0 0;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-contact .ct-checklist {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ct-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(242, 236, 227, 0.86);
}

.page-contact .ct-checklist .tag {
  flex: none;
  margin-top: 1px;
}

/* ---------- 商务合作 ---------- */
.page-contact .ct-biz {
  padding: clamp(40px, 6vw, 84px) 0;
}

.page-contact .ct-biz__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-contact .ct-biz__btn {
  margin-top: clamp(20px, 3vw, 28px);
}

.page-contact .ct-biz__side-title {
  margin: 0 0 12px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-contact .ct-biz__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.page-contact .ct-biz__list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(242, 236, 227, 0.88);
}

.page-contact .ct-biz__list li > span:first-child {
  flex: none;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--gold);
  padding-top: 3px;
}

/* ---------- 提交前先看 ---------- */
.page-contact .ct-prefresh {
  border-top: 1px solid var(--line);
}

.page-contact .ct-prefresh__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(22px, 3.4vw, 34px);
}

.page-contact .ct-prefresh__item {
  display: block;
  padding: clamp(18px, 2.4vw, 22px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--chu);
  background: rgba(242, 236, 227, 0.03);
  color: inherit;
  text-decoration: none;
  transition: background-color var(--dur) var(--ease), border-left-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .ct-prefresh__item:hover,
.page-contact .ct-prefresh__item:focus-visible {
  background: rgba(178, 42, 46, 0.14);
  border-left-color: var(--gold);
  transform: translateY(-3px);
}

.page-contact .ct-prefresh__item h3 {
  margin: 12px 0 8px;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-contact .ct-prefresh__item p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.85;
  color: rgba(242, 236, 227, 0.78);
}

/* ---------- 备案条 ---------- */
.page-contact .ct-register {
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-contact .ct-register__bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding: clamp(16px, 2.4vw, 26px);
  border: 1px solid rgba(233, 180, 76, 0.5);
  background: rgba(233, 180, 76, 0.05);
}

.page-contact .ct-register__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(233, 180, 76, 0.24);
}

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

.page-contact .ct-register__item:first-child {
  padding-top: 0;
}

.page-contact .ct-register__k {
  flex: none;
  min-width: 6em;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-contact .ct-register__v {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  line-height: 1.7;
  color: var(--paper);
  text-decoration: none;
  word-break: break-all;
}

.page-contact a.ct-register__v {
  border-bottom: 1px solid rgba(63, 224, 206, 0.45);
  color: var(--cyan);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact a.ct-register__v:hover,
.page-contact a.ct-register__v:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .ct-facts > div {
    grid-template-columns: minmax(0, 8.5em) minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

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

@media (min-width: 760px) {
  .page-contact .ct-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-register__bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 4vw, 48px);
  }

  .page-contact .ct-register__item--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.9fr);
  }

  .page-contact .ct-hero__media {
    transform: translateY(-8px);
  }

  .page-contact .ct-addr__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-contact .ct-response__inner {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }

  .page-contact .ct-biz__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

@media (min-width: 1040px) {
  .page-contact .ct-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-prefresh__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel,
  .page-contact .ct-prefresh__item,
  .page-contact .ct-map__block,
  .page-contact .ct-hero__media {
    transition: none;
    transform: none;
  }

  .page-contact .ct-channel:hover,
  .page-contact .ct-channel:focus-within,
  .page-contact .ct-prefresh__item:hover,
  .page-contact .ct-prefresh__item:focus-visible {
    transform: none;
  }
}
<<<END>>>