.page-contact {
  --contact-line: rgba(250, 247, 240, 0.22);
  --contact-line-dark: rgba(14, 59, 54, 0.18);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--teal-950);
  padding-block: clamp(44px, 8vw, 92px) clamp(56px, 9vw, 104px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), 0 100%);
}

.page-contact .contact-hero-img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  filter: saturate(0.72);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(158deg, rgba(5, 23, 21, 0.95) 0%, rgba(14, 59, 54, 0.88) 52%, rgba(91, 74, 122, 0.62) 100%);
}

.page-contact .contact-hero-inner {
  position: relative;
}

.page-contact .contact-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(20px, 4vw, 34px);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: rgba(243, 231, 206, 0.66);
}

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

.page-contact .contact-crumb a:hover,
.page-contact .contact-crumb a:focus-visible {
  border-color: var(--sand);
}

.page-contact .contact-crumb-sep {
  color: rgba(216, 162, 74, 0.7);
}

.page-contact .contact-crumb-now {
  color: var(--paper);
}

.page-contact .contact-crumb-now::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--cinnabar);
  vertical-align: middle;
}

.page-contact .contact-hero .eyebrow {
  color: var(--sand-soft);
}

.page-contact .contact-hero h1 {
  margin: 14px 0 0;
  max-width: 20ch;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(30px, 6.4vw, 58px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .contact-hero-lead {
  margin-top: 18px;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(250, 247, 240, 0.84);
}

.page-contact .contact-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero-meta li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(243, 231, 206, 0.82);
}

/* ---------- 编号 ---------- */
.page-contact .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  min-width: 28px;
  padding: 5px 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--teal-950);
  background: var(--sand);
}

/* ---------- 来意分流 ---------- */
.page-contact .contact-lanes {
  display: grid;
  gap: 14px;
  margin-top: clamp(26px, 4vw, 42px);
}

.page-contact .contact-lane {
  position: relative;
  padding: 26px 22px 24px;
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .contact-lane:hover,
.page-contact .contact-lane:focus-within {
  transform: translateY(-5px);
}

.page-contact .contact-lane h3 {
  margin: 14px 0 8px;
  font-family: var(--font-head);
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-contact .contact-lane p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
}

.page-contact .contact-lane-need {
  margin-top: 16px !important;
  padding-top: 14px;
  font-family: var(--font-mono);
  font-size: 12.5px !important;
  line-height: 1.7 !important;
  letter-spacing: 0.01em;
}

.page-contact .contact-lane--teal {
  background: var(--teal-800);
  color: var(--paper);
}

.page-contact .contact-lane--teal .contact-lane-need {
  border-top: 1px solid var(--contact-line);
  color: var(--sand-soft);
}

.page-contact .contact-lane--sand {
  background: var(--sand-wash);
  color: var(--ink);
}

.page-contact .contact-lane--sand .num {
  color: var(--paper);
  background: var(--teal-800);
}

.page-contact .contact-lane--sand .contact-lane-need {
  border-top: 1px solid var(--contact-line-dark);
  color: var(--teal-700);
}

.page-contact .contact-lane--dusk {
  background: var(--dusk);
  color: var(--paper);
}

.page-contact .contact-lane--dusk .contact-lane-need {
  border-top: 1px solid var(--contact-line);
  color: var(--sand-soft);
}

/* ---------- 联系区 ---------- */
.page-contact .contact-split {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  margin-top: clamp(24px, 4vw, 40px);
}

.page-contact .contact-card {
  display: grid;
  gap: 22px;
  padding: clamp(22px, 3.4vw, 34px);
  background: var(--teal-900);
  color: var(--paper);
  border: 1px solid var(--sand);
  clip-path: polygon(0 0, calc(100% - 32px) 0, 100% 32px, 100% 100%, 32px 100%, 0 calc(100% - 32px));
}

.page-contact .contact-card h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 22px;
  line-height: 1.3;
  color: var(--sand-soft);
}

.page-contact .contact-mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.4vw, 20px);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--sand);
  overflow-wrap: anywhere;
}

.page-contact .contact-card-lead {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(250, 247, 240, 0.82);
}

.page-contact .contact-card .rule {
  margin: 20px 0;
}

.page-contact .contact-facts {
  display: grid;
  gap: 14px;
  margin: 0;
}

.page-contact .contact-facts dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: rgba(216, 162, 74, 0.9);
}

.page-contact .contact-facts dd {
  margin: 5px 0 0;
  font-family: var(--font-mono);
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .contact-card-icp {
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: rgba(243, 231, 206, 0.5);
}

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

.page-contact .contact-card-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  opacity: 0.92;
}

.page-contact .contact-side {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-contact .contact-tpl {
  padding: clamp(22px, 3.2vw, 32px);
  background: var(--sand-wash);
  border-left: 4px solid var(--sand);
}

.page-contact .contact-tpl h3,
.page-contact .contact-partner h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 22px;
  line-height: 1.3;
  color: var(--teal-800);
}

.page-contact .contact-tpl p,
.page-contact .contact-partner p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink);
}

.page-contact .contact-tpl-box {
  margin: 16px 0 0;
  padding: 16px 14px;
  background: var(--paper);
  overflow-x: auto;
}

.page-contact .contact-tpl-line {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 0 0 10px !important;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--teal-700);
  white-space: nowrap;
}

.page-contact .contact-tpl-line:last-child {
  margin-bottom: 0 !important;
}

.page-contact .contact-tpl-line .num {
  min-width: 22px;
  padding: 3px 4px;
  font-size: 10.5px;
  color: var(--paper);
  background: var(--teal-600);
}

.page-contact .contact-tpl-note {
  margin-top: 14px !important;
  font-size: 13px !important;
  color: var(--teal-700) !important;
}

.page-contact .contact-partner {
  padding: clamp(22px, 3.2vw, 32px);
  background: var(--paper);
  border-top: 3px solid var(--dusk);
}

.page-contact .contact-partner-list {
  display: grid;
  gap: 12px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-partner-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .contact-partner-list .num {
  min-width: 24px;
  padding: 4px 5px;
  font-size: 10.5px;
  color: var(--teal-950);
  background: transparent;
  border: 1px solid var(--sand);
}

.page-contact .contact-partner-note {
  margin-top: 16px !important;
  padding-top: 14px;
  border-top: 1px solid var(--contact-line-dark);
  font-size: 13px !important;
  color: var(--stone) !important;
}

/* ---------- 结尾索引带 ---------- */
.page-contact .contact-next {
  padding-block: clamp(38px, 6vw, 68px);
}

.page-contact .contact-band {
  display: grid;
  gap: 24px;
  padding: clamp(24px, 3.6vw, 40px);
  background: var(--teal-800);
  color: var(--paper);
  clip-path: polygon(0 0, calc(100% - 40px) 0, 100% 40px, 100% 100%, 40px 100%, 0 calc(100% - 40px));
}

.page-contact .contact-band-head .eyebrow {
  color: var(--sand-soft);
}

.page-contact .contact-band-head .section-title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-contact .contact-band-lead {
  margin: 10px 0 0;
  max-width: 48ch;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(250, 247, 240, 0.76);
}

.page-contact .contact-band-list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-band-list a {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  text-decoration: none;
  color: var(--paper);
  background: rgba(250, 247, 240, 0.06);
  border-left: 2px solid var(--sand);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .contact-band-list a:hover,
.page-contact .contact-band-list a:focus-visible {
  background: var(--sand);
  color: var(--teal-950);
}

.page-contact .contact-band-list a:hover .num,
.page-contact .contact-band-list a:focus-visible .num {
  color: var(--paper);
  background: var(--teal-900);
}

.page-contact .contact-band-text {
  font-size: 14.5px;
  line-height: 1.6;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-card {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.62fr);
    align-items: start;
  }

  .page-contact .contact-band-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
}

@media (min-width: 768px) {
  .page-contact .contact-lanes {
    grid-template-columns: 1.3fr 1fr 0.9fr;
    align-items: start;
    gap: 16px;
  }

  .page-contact .contact-lane:nth-child(2) {
    margin-top: 28px;
  }

  .page-contact .contact-lane:nth-child(3) {
    margin-top: 54px;
  }

  .page-contact .contact-lane {
    padding: 30px 26px 28px;
  }
}

@media (min-width: 980px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.04fr);
    align-items: start;
  }

  .page-contact .contact-band {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    align-items: center;
    gap: 32px;
  }

  .page-contact .contact-band-list {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-lane,
  .page-contact .contact-lane:hover,
  .page-contact .contact-lane:focus-within {
    transition: none;
    transform: none;
  }

  .page-contact .contact-band-list a {
    transition: none;
  }
}
<<<END>>>