.page-contact {
  --cc-radius: 20px;
  --cc-pad: clamp(22px, 3.4vw, 34px);
  --cc-gap: clamp(18px, 2.6vw, 28px);
  --cc-ink-soft: var(--mist-ink);
  background: var(--foam);
  color: var(--ink);
}

/* ---------- 分节标题 ---------- */
.page-contact .cc-head {
  max-width: 44rem;
  margin: 0 0 clamp(24px, 4vw, 44px);
}
.page-contact .cc-head__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--coral);
  border: 1px solid rgba(255, 107, 74, .45);
  border-radius: 999px;
  padding: 3px 11px;
  margin-bottom: 14px;
}
.page-contact .cc-head__title {
  margin: 0 0 12px;
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.14;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--ink);
}
.page-contact .cc-head__lead {
  margin: 0;
  font-size: 17px;
  line-height: 1.78;
  color: var(--cc-ink-soft);
}
.page-contact .cc-head--dark .cc-head__title { color: var(--foam); }
.page-contact .cc-head--dark .cc-head__lead { color: var(--silver); }

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 44px) 0 clamp(42px, 7vw, 88px);
  color: var(--foam);
  background:
    radial-gradient(92% 74% at 88% -12%, rgba(20, 92, 142, .58), transparent 62%),
    radial-gradient(70% 60% at 0% 112%, rgba(53, 224, 161, .16), transparent 66%),
    linear-gradient(176deg, var(--abyss) 0%, var(--trench) 62%, var(--abyss) 100%);
}
.page-contact .contact-hero .breadcrumb__link,
.page-contact .contact-hero .breadcrumb__item {
  color: var(--mist);
}
.page-contact .contact-hero .breadcrumb__link:hover { color: var(--coral); }

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  margin-top: clamp(18px, 3vw, 34px);
  align-items: end;
}
.page-contact .contact-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--signal);
}
.page-contact .contact-hero__title {
  margin: 0 0 20px;
  font-size: clamp(36px, 9vw, 74px);
  line-height: .98;
  letter-spacing: -.03em;
  font-weight: 900;
  color: var(--foam);
}
.page-contact .contact-hero__title em {
  display: inline-block;
  font-style: normal;
  color: var(--coral);
  transform: skewX(-6deg);
}
.page-contact .contact-hero__text {
  margin: 0 0 26px;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.82;
  color: var(--silver);
}
.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .contact-hero__aside {
  border: 1px solid var(--line-dark);
  border-radius: 18px;
  padding: clamp(20px, 3vw, 26px);
  background: rgba(11, 44, 71, .55);
  box-shadow: var(--shadow-1);
}
.page-contact .contact-hero__aside-label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mist);
}
.page-contact .contact-hero__aside-value {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--foam);
}
.page-contact .contact-hero__aside-note {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}
.page-contact .contact-hero__dl {
  margin: 0;
  display: grid;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--line-dark);
}
.page-contact .contact-hero__dl dt {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
  margin-bottom: 4px;
}
.page-contact .contact-hero__dl dd { margin: 0; }
.page-contact .contact-hero__mono {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--signal);
  word-break: break-all;
  line-height: 1.5;
}

/* ---------- 三栏渠道 ---------- */
.page-contact .contact-channels {
  position: relative;
  overflow: hidden;
  padding: clamp(44px, 6.5vw, 96px) 0 clamp(48px, 7vw, 104px);
  background: linear-gradient(180deg, var(--foam) 0%, #ffffff 62%);
}
.page-contact .contact-channels__band {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: clamp(150px, 22vw, 250px);
  object-fit: cover;
  opacity: .28;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 100%);
}
.page-contact .contact-channels__inner {
  position: relative;
  z-index: 1;
}
.page-contact .contact-channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--cc-gap);
  align-items: start;
}
.page-contact .contact-channel {
  border: 1px solid var(--line-light);
  border-top: 3px solid var(--current);
  border-radius: var(--cc-radius);
  background: #ffffff;
  padding: var(--cc-pad);
  box-shadow: var(--shadow-1);
  transition: transform .28s var(--ease), box-shadow .28s var(--ease);
}
.page-contact .contact-channel:hover,
.page-contact .contact-channel:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
}
.page-contact .contact-channel--coral { border-top-color: var(--coral); }
.page-contact .contact-channel--current { border-top-color: var(--current); }
.page-contact .contact-channel--signal { border-top-color: var(--signal); }

.page-contact .contact-channel__tag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cc-ink-soft);
}
.page-contact .contact-channel__name {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--ink);
}
.page-contact .contact-channel__value {
  margin: 0 0 16px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--foam);
  border: 1px solid var(--line-light);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--trench);
  word-break: break-all;
}
.page-contact .contact-channel--coral .contact-channel__value { color: #b8432b; }
.page-contact .contact-channel--signal .contact-channel__value { color: #157a58; }
.page-contact .contact-channel__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--cc-ink-soft);
}

.page-contact .contact-channel__more {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-light);
}
.page-contact .contact-channel__more summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 700;
  color: var(--current);
}
.page-contact .contact-channel__more summary::-webkit-details-marker { display: none; }
.page-contact .contact-channel__more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--coral);
}
.page-contact .contact-channel__more[open] summary::before { content: "–"; }
.page-contact .contact-channel__more ul {
  margin: 12px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--cc-ink-soft);
}

/* ---------- 商务合作 ---------- */
.page-contact .contact-biz {
  padding: clamp(46px, 7vw, 104px) 0;
  color: var(--foam);
  background:
    radial-gradient(80% 60% at 10% 0%, rgba(20, 92, 142, .55), transparent 62%),
    linear-gradient(168deg, var(--trench) 0%, var(--abyss) 100%);
}
.page-contact .contact-biz__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}
.page-contact .contact-biz__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .contact-biz__item {
  padding: 20px 0;
  border-top: 1px solid var(--line-dark);
}
.page-contact .contact-biz__item:last-child {
  border-bottom: 1px solid var(--line-dark);
}
.page-contact .contact-biz__name {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--foam);
}
.page-contact .contact-biz__name::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 3px;
  margin-right: 10px;
  vertical-align: 5px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--coral), var(--signal));
}
.page-contact .contact-biz__desc {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--silver);
}
.page-contact .contact-biz__need {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--signal);
}

.page-contact .contact-biz__side {
  border: 1px solid var(--line-dark);
  border-radius: var(--cc-radius);
  padding: var(--cc-pad);
  background: rgba(20, 92, 142, .22);
}
.page-contact .contact-biz__side-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mist);
}
.page-contact .contact-biz__side-mono {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--coral);
  word-break: break-all;
}
.page-contact .contact-biz__side-text {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}
.page-contact .contact-biz__side-note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-dark);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 地址 ---------- */
.page-contact .contact-place {
  padding: clamp(52px, 8vw, 122px) 0;
  background: var(--foam);
}
.page-contact .contact-place__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}
.page-contact .contact-place__text .cc-head { margin-bottom: 20px; }
.page-contact .contact-place__address {
  margin: 0 0 22px;
  padding: 18px 20px;
  border-left: 3px solid var(--coral);
  border-radius: 0 12px 12px 0;
  background: #ffffff;
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: .02em;
  color: var(--ink);
  box-shadow: var(--shadow-1);
}
.page-contact .contact-place__hints {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  max-width: 34rem;
}
.page-contact .contact-place__hints li {
  font-size: 15px;
  line-height: 1.7;
  color: var(--cc-ink-soft);
}
.page-contact .contact-place__hints span {
  display: inline-block;
  min-width: 46px;
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--current);
  border: 1px solid var(--line-light);
  border-radius: 999px;
  padding: 2px 8px;
  text-align: center;
}
.page-contact .contact-place__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-light);
  border-radius: 24px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: var(--shadow-1);
}
.page-contact .contact-place__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .contact-place__ripple {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.page-contact .contact-place__ripple circle {
  fill: none;
  stroke: var(--current);
  stroke-width: 1;
  opacity: .32;
  transform-box: fill-box;
  transform-origin: center;
}
.page-contact .contact-place__figure:hover .contact-place__ripple circle {
  animation: cc-ripple 3.6s var(--ease) infinite;
}
.page-contact .contact-place__figure:hover .contact-place__ripple circle:nth-child(2) { animation-delay: .45s; }
.page-contact .contact-place__figure:hover .contact-place__ripple circle:nth-child(3) { animation-delay: .9s; }
.page-contact .contact-place__figure:hover .contact-place__ripple circle:nth-child(4) { animation-delay: 1.35s; }
.page-contact .contact-place__figure figcaption {
  position: relative;
  padding: 14px 20px 18px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--cc-ink-soft);
  background: #ffffff;
  border-top: 1px solid var(--line-light);
}
@keyframes cc-ripple {
  0% { transform: scale(.94); opacity: .40; }
  70% { transform: scale(1.07); opacity: .10; }
  100% { transform: scale(.94); opacity: .40; }
}

/* ---------- 提交要素 ---------- */
.page-contact .contact-fix {
  padding: clamp(46px, 7vw, 100px) 0;
  background: #ffffff;
  border-top: 1px solid var(--line-light);
}
.page-contact .contact-fix__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-contact .contact-fix__item {
  border: 1px solid var(--line-light);
  border-radius: 14px;
  background: var(--foam);
  padding: 16px 20px;
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
.page-contact .contact-fix__item[open] {
  background: #ffffff;
  border-color: rgba(20, 92, 142, .35);
}
.page-contact .contact-fix__item summary {
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-contact .contact-fix__item summary::-webkit-details-marker { display: none; }
.page-contact .contact-fix__item summary::before {
  content: "";
  width: 9px;
  height: 9px;
  flex: none;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 4px rgba(255, 107, 74, .16);
}
.page-contact .contact-fix__item ul {
  margin: 14px 0 4px;
  padding-left: 22px;
  display: grid;
  gap: 9px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--cc-ink-soft);
}

/* ---------- 站内指引 ---------- */
.page-contact .contact-links {
  padding: clamp(38px, 5.5vw, 72px) 0;
  background: var(--abyss);
  color: var(--foam);
}
.page-contact .contact-links__title {
  margin: 0 0 20px;
  font-size: clamp(18px, 2.6vw, 24px);
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--foam);
}
.page-contact .contact-links__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.page-contact .contact-links__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border: 1px solid var(--line-dark);
  border-radius: 10px;
  font-size: 15px;
  color: var(--silver);
  text-decoration: none;
  transition: border-color .24s var(--ease), color .24s var(--ease), transform .24s var(--ease);
}
.page-contact .contact-links__list a::before {
  content: "→";
  font-family: var(--font-mono);
  color: var(--signal);
}
.page-contact .contact-links__list a:hover {
  color: var(--foam);
  border-color: rgba(255, 107, 74, .6);
  transform: translateX(4px);
}

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

@media (min-width: 880px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(32px, 5vw, 72px);
  }
  .page-contact .contact-channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .contact-channel:nth-child(2) { margin-top: 44px; }
  .page-contact .contact-channel:nth-child(3) { margin-top: 16px; }
  .page-contact .contact-place__inner {
    grid-template-columns: 5fr 7fr;
    gap: clamp(40px, 6vw, 80px);
  }
  .page-contact .contact-biz__grid {
    grid-template-columns: 7fr 5fr;
  }
}

@media (min-width: 1060px) {
  .page-contact .contact-links__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-channel,
  .page-contact .contact-links__list a,
  .page-contact .contact-place__ripple circle {
    transition: none;
    animation: none;
  }
  .page-contact .contact-channel:hover,
  .page-contact .contact-channel:focus-within,
  .page-contact .contact-links__list a:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>
<<<END>>>