.page-contact {
  --pc-edge: 2px;
  --pc-gap: clamp(18px, 3.6vw, 36px);
}

/* ---------- 面包屑 ---------- */
.page-contact .ky-breadcrumbs {
  padding-top: clamp(14px, 3vw, 26px);
}

/* ---------- 首屏分屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding-block: clamp(22px, 4.2vw, 48px) clamp(34px, 6vw, 76px);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(54% 62% at 6% 2%, rgba(33, 230, 193, .16), transparent 62%),
    radial-gradient(46% 54% at 98% 98%, rgba(232, 180, 90, .13), transparent 66%);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}

@media (min-width: 960px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: center;
    gap: clamp(28px, 4vw, 60px);
  }
}

.page-contact .contact-hero__title {
  margin: 0 0 .48em;
  font-family: var(--ky-sans);
  font-size: clamp(32px, 8vw, 64px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--ky-paper);
}

.page-contact .contact-hero__lead {
  max-width: 42ch;
  margin: 0 0 clamp(22px, 4vw, 34px);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--ky-mist);
}

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

.page-contact .contact-way {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "key key"
    "val copy";
  align-items: center;
  gap: 6px 14px;
  padding: clamp(14px, 2.4vw, 20px) clamp(14px, 2.4vw, 22px);
  border: var(--pc-edge) solid var(--ky-line);
  border-left: 4px solid var(--ky-cyan);
  background: rgba(20, 38, 77, .55);
  transition: border-color .25s var(--ky-ease), transform .25s var(--ky-ease);
}

.page-contact .contact-way--phone {
  border-left-color: var(--ky-gold);
}

.page-contact .contact-way:hover {
  transform: translateX(3px);
}

.page-contact .contact-way__key {
  grid-area: key;
  font-family: var(--ky-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ky-mist);
}

.page-contact .contact-way__val {
  grid-area: val;
  font-family: var(--ky-mono);
  font-size: clamp(15px, 2.6vw, 23px);
  line-height: 1.32;
  color: var(--ky-paper);
  overflow-wrap: anywhere;
}

.page-contact .contact-way .ky-copy {
  grid-area: copy;
  justify-self: end;
}

@media (max-width: 520px) {
  .page-contact .contact-way {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "key"
      "val"
      "copy";
    justify-items: start;
  }

  .page-contact .contact-way .ky-copy {
    justify-self: start;
    margin-top: 4px;
  }
}

.page-contact .ky-copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 13px;
  border: 1.5px solid var(--ky-line);
  border-radius: 999px;
  background: transparent;
  color: var(--ky-mist);
  font-family: var(--ky-sans);
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  transition: border-color .2s var(--ky-ease), color .2s var(--ky-ease), background-color .2s var(--ky-ease);
}

.page-contact .ky-copy:hover,
.page-contact .ky-copy:focus-visible {
  border-color: var(--ky-cyan);
  color: var(--ky-cyan);
  background: rgba(33, 230, 193, .08);
}

.page-contact .ky-copy__status {
  font-family: var(--ky-mono);
  font-size: 11px;
  color: var(--ky-cyan);
}

.page-contact .contact-hero__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ky-mist);
}

/* ---------- 首屏视觉 ---------- */
.page-contact .contact-hero__visual {
  position: relative;
  isolation: isolate;
}

.page-contact .contact-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: var(--pc-edge) solid var(--ky-line);
  box-shadow: 10px 10px 0 rgba(33, 230, 193, .16);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 92% 100%, 0 100%);
  filter: saturate(.92);
}

.page-contact .contact-hero__pulse {
  position: absolute;
  right: -4%;
  bottom: -8%;
  width: 42%;
  max-width: 240px;
  height: auto;
  z-index: 2;
  pointer-events: none;
}

/* ---------- 节点脉冲动画 ---------- */
.page-contact .pulse-ring {
  transform-box: fill-box;
  transform-origin: center;
  animation: pc-node-pulse 3.4s var(--ky-ease) infinite;
}

.page-contact .pulse-ring--b {
  animation-delay: 1.2s;
}

.page-contact .pulse-ring--c {
  animation-delay: .6s;
}

@keyframes pc-node-pulse {
  0% {
    transform: scale(.45);
    opacity: .9;
  }
  68% {
    transform: scale(1.55);
    opacity: 0;
  }
  100% {
    transform: scale(1.55);
    opacity: 0;
  }
}

/* ---------- 服务通道 ---------- */
.page-contact .contact-channels__intro {
  max-width: 58ch;
  line-height: 1.78;
  color: var(--ky-mist);
}

.page-contact .contact-channels__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.6vw, 26px);
  margin-top: clamp(24px, 4vw, 44px);
}

@media (min-width: 780px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .contact-channel:nth-child(2) {
    margin-top: clamp(18px, 3vw, 34px);
  }

  .page-contact .contact-channel:nth-child(3) {
    margin-top: clamp(36px, 6vw, 68px);
  }
}

.page-contact .contact-channel {
  display: flex;
  flex-direction: column;
  padding: clamp(20px, 3vw, 30px);
  border: var(--pc-edge) solid var(--ky-line);
  background: rgba(11, 23, 51, .74);
  box-shadow: 8px 8px 0 rgba(143, 163, 184, .10);
}

.page-contact .contact-channel--mail {
  border-top: 4px solid var(--ky-cyan);
}

.page-contact .contact-channel--phone {
  border-top: 4px solid var(--ky-gold);
}

.page-contact .contact-channel--visit {
  border-top: 4px solid var(--ky-signal);
}

.page-contact .contact-channel__index {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--ky-mist);
}

.page-contact .contact-channel__title {
  margin: 0 0 10px;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  color: var(--ky-paper);
}

.page-contact .contact-channel__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--ky-mist);
}

.page-contact .contact-channel__value {
  display: block;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px dashed var(--ky-line);
  font-family: var(--ky-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--ky-gold);
  overflow-wrap: anywhere;
}

.page-contact .contact-channel__value::before {
  content: "";
  display: block;
  height: 14px;
}

/* ---------- 轮值时段折叠 ---------- */
.page-contact .contact-hours {
  margin-top: clamp(24px, 3.8vw, 40px);
  border: var(--pc-edge) solid var(--ky-line);
  background: rgba(11, 23, 51, .62);
}

.page-contact .contact-hours__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px clamp(16px, 2.4vw, 24px);
  font-size: 15px;
  font-weight: 700;
  color: var(--ky-paper);
  cursor: pointer;
  list-style: none;
}

.page-contact .contact-hours__summary::-webkit-details-marker {
  display: none;
}

.page-contact .contact-hours__summary::after {
  content: "+";
  font-family: var(--ky-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--ky-cyan);
  transition: transform .25s var(--ky-ease);
}

.page-contact .contact-hours[open] .contact-hours__summary::after {
  transform: rotate(45deg);
}

.page-contact .contact-hours__body {
  padding: 0 clamp(16px, 2.4vw, 24px) 18px;
  color: var(--ky-mist);
}

.page-contact .contact-hours__body p {
  margin: 0;
  line-height: 1.78;
  font-size: 15px;
}

/* ---------- 自助查询 ---------- */
.page-contact .contact-self__intro {
  max-width: 46ch;
  line-height: 1.78;
  color: var(--ky-mist);
}

.page-contact .contact-self__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.6vw, 26px);
  margin-top: clamp(22px, 3.6vw, 40px);
}

@media (min-width: 860px) {
  .page-contact .contact-self__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }
}

.page-contact .contact-self__card {
  padding: clamp(22px, 3.2vw, 34px);
  border: var(--pc-edge) solid var(--ky-line);
  background:
    linear-gradient(158deg, rgba(33, 230, 193, .11), transparent 62%),
    rgba(20, 38, 77, .55);
}

.page-contact .contact-self__card:nth-child(2) {
  background:
    linear-gradient(158deg, rgba(232, 180, 90, .13), transparent 62%),
    rgba(20, 38, 77, .55);
}

.page-contact .contact-self__title {
  margin: 0 0 12px;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  color: var(--ky-paper);
}

.page-contact .contact-self__card p {
  margin: 0 0 18px;
  line-height: 1.78;
  color: var(--ky-mist);
}

.page-contact .contact-self__more {
  margin: 0 !important;
}

/* ---------- 合作与反馈 ---------- */
.page-contact .contact-partner__panel {
  position: relative;
  padding: clamp(24px, 3.6vw, 44px);
  border: var(--pc-edge) solid var(--ky-ink);
  background: var(--ky-paper);
  color: var(--ky-ink);
  box-shadow: 12px 12px 0 rgba(232, 180, 90, .24);
}

.page-contact .contact-partner__panel .ky-eyebrow {
  color: rgba(26, 20, 16, .58);
}

.page-contact .contact-partner__panel .ky-title {
  color: var(--ky-ink);
}

.page-contact .contact-partner__panel p {
  margin: 0;
  line-height: 1.78;
  color: rgba(26, 20, 16, .80);
}

.page-contact .contact-partner__list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid rgba(26, 20, 16, .18);
  list-style: none;
}

.page-contact .contact-partner__list li {
  display: grid;
  grid-template-columns: minmax(0, 92px) minmax(0, 1fr);
  gap: 12px;
  line-height: 1.72;
  color: rgba(26, 20, 16, .82);
}

.page-contact .contact-partner__list .ky-mono {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--ky-ink);
}

@media (max-width: 430px) {
  .page-contact .contact-partner__list li {
    grid-template-columns: minmax(0, 1fr);
    gap: 3px;
  }
}

.page-contact .contact-partner__panel p.contact-partner__note {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(26, 20, 16, .18);
  font-size: 14px;
  color: rgba(26, 20, 16, .68);
}

/* ---------- 新疆节点 ---------- */
.page-contact .contact-node__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  align-items: center;
}

@media (min-width: 900px) {
  .page-contact .contact-node__inner {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    gap: clamp(28px, 4.5vw, 64px);
  }
}

.page-contact .contact-node__text p {
  margin: 0 0 16px;
  line-height: 1.78;
  color: var(--ky-mist);
}

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

.page-contact .contact-node__visual {
  position: relative;
  isolation: isolate;
}

.page-contact .contact-node__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: var(--pc-edge) solid var(--ky-line);
  clip-path: polygon(7% 0, 100% 0, 100% 100%, 0 100%, 0 13%);
}

.page-contact .contact-node__pulse {
  position: absolute;
  right: 5%;
  bottom: -7%;
  width: 26%;
  max-width: 130px;
  height: auto;
  z-index: 2;
  pointer-events: none;
}

/* ---------- 到访联络 ---------- */
.page-contact .contact-visit__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2.4vw, 22px);
  margin-top: clamp(20px, 3.4vw, 34px);
}

@media (min-width: 820px) {
  .page-contact .contact-visit__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }
}

.page-contact .contact-visit__box {
  padding: clamp(20px, 3vw, 30px);
  border: var(--pc-edge) solid var(--ky-line);
  border-left: 4px solid var(--ky-cyan);
  background: rgba(11, 23, 51, .64);
}

.page-contact .contact-visit__box--alt {
  border-left: 4px solid var(--ky-gold);
}

.page-contact .contact-visit__key {
  margin: 0 0 10px;
  font-family: var(--ky-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ky-mist);
}

.page-contact .contact-visit__addr {
  margin: 0;
  font-size: clamp(17px, 2.4vw, 24px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--ky-paper);
}

.page-contact .contact-visit__box--alt p {
  margin: 0;
  line-height: 1.76;
  color: var(--ky-mist);
}

.page-contact .contact-visit__legal {
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ky-mist);
}

.page-contact .contact-visit__legal a {
  color: var(--ky-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-visit__legal a:hover,
.page-contact .contact-visit__legal a:focus-visible {
  color: var(--ky-gold);
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .pulse-ring {
    animation: none;
    opacity: .55;
  }

  .page-contact .contact-way {
    transition: none;
  }

  .page-contact .contact-way:hover {
    transform: none;
  }
}
<<<END>>>