.page-contact {
  --pc-gap: clamp(22px, 3vw, 40px);
  --pc-line: 1px solid var(--line);
  background: var(--c-black);
  color: var(--c-cloud);
  overflow-x: hidden;
}

.page-contact .crumbs {
  padding: 18px 0 4px;
}

.page-contact .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--ink-soft);
}

.page-contact .crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(143, 187, 255, .45);
}

.page-contact .crumbs a {
  color: var(--c-sky-soft);
  text-decoration: none;
}

.page-contact .crumbs a:hover,
.page-contact .crumbs a:focus-visible {
  color: var(--c-white);
}

.page-contact h2 {
  margin: 0 0 14px;
  font-size: clamp(1.45rem, 3.6vw, 2.2rem);
  font-weight: 300;
  line-height: 1.28;
  letter-spacing: -.015em;
}

.page-contact h3 {
  margin: 12px 0 10px;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -.01em;
}

.page-contact .chapter {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-contact .chapter__no {
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 5vw, 2.8rem);
  font-weight: 200;
  line-height: 1;
  color: rgba(30, 144, 255, .6);
}

.page-contact .chapter__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--ink-soft);
  text-transform: uppercase;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(26px, 4.5vw, 48px) 0 clamp(46px, 6vw, 76px);
  background:
    radial-gradient(95% 130% at 94% -25%, rgba(30, 144, 255, .32), rgba(30, 144, 255, 0) 62%),
    linear-gradient(168deg, var(--c-night) 0%, var(--c-black) 78%);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -140px;
  right: -120px;
  width: 380px;
  height: 380px;
  border-radius: 46% 54% 60% 40% / 52% 44% 56% 48%;
  background: linear-gradient(140deg, rgba(30, 144, 255, .22), rgba(0, 196, 140, .10));
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg,
    var(--c-sky) 0 32%,
    var(--c-timer) 32% 58%,
    var(--c-stand) 58% 74%,
    rgba(11, 15, 26, 0) 74% 100%);
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--c-sky-soft);
  text-transform: uppercase;
}

.page-contact .contact-hero__title {
  margin: 18px 0 0;
  max-width: 17em;
  font-size: clamp(1.95rem, 6.2vw, 3.5rem);
  font-weight: 300;
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--c-white);
}

.page-contact .contact-hero__lede {
  margin: 22px 0 0;
  max-width: 46em;
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .contact-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero__jump a {
  display: inline-block;
  padding: 9px 17px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  background: rgba(14, 27, 51, .62);
  color: var(--c-cloud);
  font-size: 13px;
  text-decoration: none;
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}

.page-contact .contact-hero__jump a:hover,
.page-contact .contact-hero__jump a:focus-visible {
  border-color: var(--c-stand);
  background: rgba(255, 107, 44, .16);
  color: var(--c-white);
}

/* ---------- 01 渠道 ---------- */
.page-contact .contact-channels {
  position: relative;
  padding: clamp(48px, 7vw, 92px) 0;
  border-top: var(--pc-line);
  overflow: hidden;
}

.page-contact .contact-channels__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .contact-channels__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .26;
  filter: saturate(.85) contrast(1.05);
}

.page-contact .contact-channels__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(11, 15, 26, .94) 0%,
    rgba(11, 15, 26, .74) 42%,
    rgba(6, 16, 36, .97) 100%);
}

.page-contact .contact-channels__inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-channels__lead {
  max-width: 42em;
  margin: 0 0 clamp(26px, 4vw, 42px);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .contact-channels__list {
  display: grid;
  gap: 0;
}

.page-contact .channel {
  display: grid;
  gap: 8px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.page-contact .channel:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .channel__kind {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  Letter-spacing: .02em;
  color: var(--c-white);
}

.page-contact .channel__kind span {
  display: block;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .1em;
  color: var(--c-sky-soft);
}

.page-contact .channel__body {
  min-width: 0;
}

.page-contact .channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 4.2vw, 1.7rem);
  font-weight: 500;
  letter-spacing: -.01em;
  line-height: 1.3;
  color: var(--c-white);
  overflow-wrap: anywhere;
}

.page-contact .channel__value--addr {
  font-family: var(--font-sans);
  font-size: clamp(1rem, 3.4vw, 1.25rem);
  font-weight: 500;
  letter-spacing: 0;
}

.page-contact .channel--phone .channel__value {
  color: var(--c-stand-soft);
}

.page-contact .channel__note {
  margin: 10px 0 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 02 反馈清单 ---------- */
.page-contact .contact-check {
  padding: clamp(48px, 7vw, 92px) 0;
  border-top: var(--pc-line);
  background: linear-gradient(180deg, var(--c-black) 0%, var(--c-night) 100%);
}

.page-contact .contact-check__grid {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .contact-check__lead {
  margin: 0 0 22px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

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

.page-contact .check-item {
  position: relative;
}

.page-contact .check-item__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .check-item__label {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 15px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(14, 27, 51, .48);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-soft);
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}

.page-contact .check-item__label:hover {
  border-color: var(--line-strong);
  background: rgba(14, 27, 51, .78);
}

.page-contact .check-item__box {
  position: relative;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  background: rgba(11, 15, 26, .8);
  transition: border-color .2s ease;
}

.page-contact .check-item__box::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 4px;
  background: var(--c-timer);
  opacity: 0;
  transform: scale(.4);
  transition: opacity .18s ease, transform .18s ease;
}

.page-contact .check-item__input:checked + .check-item__label {
  border-color: rgba(0, 196, 140, .55);
  background: rgba(0, 196, 140, .09);
  color: var(--c-cloud);
}

.page-contact .check-item__input:checked + .check-item__label .check-item__box {
  border-color: var(--c-timer);
}

.page-contact .check-item__input:checked + .check-item__label .check-item__box::after {
  opacity: 1;
  transform: scale(1);
}

.page-contact .check-item__input:focus-visible + .check-item__label {
  outline: 2px solid var(--c-sky);
  outline-offset: 3px;
}

.page-contact .contact-check__tip {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--c-stand);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

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

.page-contact .contact-check__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.page-contact .contact-check__cap {
  margin: 12px 2px 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  line-height: 1.7;
  color: rgba(143, 187, 255, .78);
}

/* ---------- 03 服务时段 ---------- */
.page-contact .contact-hours {
  padding: clamp(48px, 7vw, 92px) 0;
  border-top: var(--pc-line);
}

.page-contact .contact-hours__panel {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(30, 144, 255, .18) 0%, rgba(6, 16, 36, .92) 58%),
    var(--c-night);
}

.page-contact .contact-hours__time {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(2.1rem, 8vw, 3.6rem);
  font-weight: 300;
  letter-spacing: -.04em;
  line-height: 1;
  color: var(--c-white);
}

.page-contact .contact-hours__time span {
  display: inline-block;
  margin: 0 .18em;
  color: var(--c-sky);
}

.page-contact .contact-hours__day {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 16px 0 0;
  font-size: 13.5px;
  letter-spacing: .04em;
  color: var(--c-sky-soft);
}

.page-contact .contact-hours__text p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .contact-hours__text p:last-child {
  margin-bottom: 0;
}

/* ---------- 04 地址 ---------- */
.page-contact .contact-addr {
  padding: clamp(48px, 7vw, 92px) 0;
  border-top: var(--pc-line);
  background: linear-gradient(180deg, var(--c-night) 0%, var(--c-black) 100%);
}

.page-contact .contact-addr__grid {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .contact-addr__line {
  margin: 0 0 24px;
  font-size: clamp(1.05rem, 3.4vw, 1.4rem);
  font-weight: 500;
  line-height: 1.55;
  color: var(--c-white);
}

.page-contact .addr-facts {
  display: grid;
  gap: 0;
  margin: 0;
}

.page-contact .addr-facts__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-contact .addr-facts__row:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .addr-facts dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--c-sky-soft);
}

.page-contact .addr-facts dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-contact .addr-facts dd.mono {
  font-family: var(--font-mono);
  letter-spacing: .04em;
  color: var(--c-cloud);
}

.page-contact .contact-addr__map {
  padding: clamp(14px, 2.5vw, 22px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(14, 27, 51, .5);
}

.page-contact .addr-map {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

.page-contact .contact-addr__mapnote {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(143, 187, 255, .8);
}

/* ---------- 05 合作 ---------- */
.page-contact .contact-partner {
  padding: clamp(48px, 7vw, 92px) 0 clamp(56px, 8vw, 104px);
  border-top: var(--pc-line);
}

.page-contact .contact-partner__cards {
  display: grid;
  gap: 16px;
  margin-top: 8px;
}

.page-contact .partner-card {
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: rgba(14, 27, 51, .55);
}

.page-contact .partner-card--alt {
  background: linear-gradient(160deg, rgba(0, 196, 140, .10), rgba(14, 27, 51, .6) 62%);
}

.page-contact .partner-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .partner-card__subject {
  margin-top: 18px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: rgba(11, 15, 26, .82);
  border: 1px dashed var(--line-strong);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--c-sky-soft);
  overflow-wrap: anywhere;
}

.page-contact .contact-more {
  margin-top: clamp(34px, 5vw, 56px);
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-more__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--ink-soft);
  text-transform: uppercase;
}

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

.page-contact .contact-more__links li {
  border-top: 1px solid rgba(143, 187, 255, .12);
}

.page-contact .contact-more__links a {
  display: block;
  padding: 14px 4px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--c-sky-soft);
  text-decoration: none;
  transition: color .2s ease, padding-left .2s ease;
}

.page-contact .contact-more__links a:hover,
.page-contact .contact-more__links a:focus-visible {
  color: var(--c-white);
  padding-left: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .channel {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 10px 26px;
    align-items: start;
    padding: 26px 0;
  }

  .page-contact .channel__kind {
    padding-top: 4px;
  }

  .page-contact .addr-facts__row {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-check__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }

  .page-contact .contact-check__figure {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-contact .contact-hours__panel {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: center;
  }

  .page-contact .contact-addr__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: center;
  }

  .page-contact .contact-partner__cards {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
    align-items: stretch;
  }

  .page-contact .contact-more__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
  }
}

@media (min-width: 1080px) {
  .page-contact .contact-channels__list {
    max-width: 1000px;
  }

  .page-contact .contact-hero__title {
    max-width: 15em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-hero__jump a,
  .page-contact .check-item__label,
  .page-contact .check-item__box::after,
  .page-contact .contact-more__links a {
    transition: none;
  }
}
<<<END>>>