.page-contact {
  background: var(--abyss-950);
  color: var(--paper-050);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

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

.page-contact a {
  color: var(--cyan-400);
  text-decoration: none;
}

.page-contact a:hover {
  text-decoration: underline;
}

.page-contact .breadcrumb {
  padding: 16px var(--pad-x) 0;
  font-size: var(--fs-12);
}

.page-contact .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--mist-400);
}

.page-contact .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 0.5em;
  color: var(--line-600);
}

.page-contact .breadcrumb a {
  color: var(--mist-400);
}

.page-contact .breadcrumb a:hover {
  color: var(--cyan-400);
  text-decoration: none;
}

.page-contact .coord {
  margin: 0;
  color: var(--mist-400);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-contact h1,
.page-contact h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.16;
  margin: 0;
}

.page-contact h1 {
  font-size: clamp(2.1rem, 7.2vw, 3.6rem);
  margin: 14px 0 0;
}

.page-contact h2 {
  font-size: clamp(1.6rem, 4.6vw, 2.5rem);
  margin: 10px 0 0;
}

.page-contact h3 {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--fs-20);
  letter-spacing: 0.01em;
  margin: 0;
}

/* ---------- 首屏分屏 ---------- */

.contact-hero {
  border-bottom: 1px solid var(--line-600);
}

.contact-hero__inner {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(26px, 5vw, 56px) var(--pad-x) clamp(40px, 6vw, 72px);
}

.contact-hero__intro {
  max-width: 42ch;
  margin: 18px 0 0;
  color: var(--mist-400);
  font-size: var(--fs-16);
  line-height: 1.8;
}

.contact-card {
  margin-top: 26px;
  border: 1px solid var(--line-600);
  background: linear-gradient(158deg, var(--tide-800), var(--abyss-900));
  border-radius: var(--radius);
  padding: clamp(16px, 3vw, 26px);
  display: grid;
  gap: 0;
}

.contact-card__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line-600);
}

.contact-card__row:first-child {
  padding-top: 0;
}

.contact-card__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.contact-card__key {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--mist-400);
}

.contact-card__val {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 3vw, 1.2rem);
  line-height: 1.5;
  color: var(--paper-050);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.contact-card__val a {
  color: var(--cyan-400);
  border-bottom: 1px solid transparent;
}

.contact-card__val a:hover {
  border-bottom-color: var(--cyan-400);
  text-decoration: none;
}

.contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.contact-hero__note {
  margin: 16px 0 0;
  font-size: var(--fs-12);
  color: var(--mist-400);
}

.contact-hero__map {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-600);
  border-radius: var(--radius);
  background: var(--abyss-900);
  padding: clamp(18px, 3.4vw, 30px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 16px;
  min-height: 320px;
}

.contact-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  z-index: 0;
}

.contact-hero__map .coord,
.queue {
  position: relative;
  z-index: 1;
}

.queue {
  list-style: none;
  margin: 0;
  padding: 0;
}

.queue__item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 10px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-600);
}

.queue__item:last-child {
  border-bottom: 0;
}

.queue__no {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--cyan-400);
}

.queue__body {
  display: grid;
  gap: 3px;
}

.queue__label {
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--paper-050);
}

.queue__to {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--mist-400);
}

.queue__to::before {
  content: "→ ";
  color: var(--orange-500);
}

/* ---------- 分段切换 ---------- */

.contact-routes {
  border-bottom: 1px solid var(--line-600);
}

.contact-routes__inner {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(38px, 6vw, 72px) var(--pad-x);
}

.contact-routes__lead {
  max-width: 56ch;
  margin: 14px 0 0;
  color: var(--mist-400);
  font-size: var(--fs-16);
  line-height: 1.8;
}

.page-contact .segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.page-contact .segmented__btn {
  font-family: var(--font-sans);
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 10px 15px;
  color: var(--mist-400);
  background: var(--abyss-900);
  border: 1px solid var(--line-600);
  border-radius: var(--radius);
  cursor: pointer;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.page-contact .segmented__btn:hover {
  color: var(--paper-050);
  border-color: var(--cyan-400);
}

.page-contact .segmented__btn[aria-selected="true"] {
  background: var(--orange-500);
  border-color: var(--orange-500);
  color: var(--abyss-950);
}

.page-contact .tabpanel {
  margin-top: 18px;
  border: 1px solid var(--line-600);
  border-radius: var(--radius);
  background: var(--abyss-900);
  padding: clamp(18px, 3.2vw, 32px);
  display: grid;
  gap: 14px;
}

.page-contact .tabpanel p {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--mist-400);
  max-width: 62ch;
}

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

.tabpanel__list li {
  position: relative;
  padding-left: 22px;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--paper-050);
}

.tabpanel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 12px;
  height: 1px;
  background: var(--cyan-400);
}

.tabpanel__foot {
  border-top: 1px solid var(--line-600);
  padding-top: 14px;
  font-size: var(--fs-14) !important;
}

/* ---------- 技术自查 ---------- */

.contact-tech {
  background: var(--tide-800);
  border-bottom: 1px solid var(--line-600);
}

.contact-tech__inner {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(38px, 6vw, 72px) var(--pad-x);
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.contact-tech__text p {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--mist-400);
}

.tech-steps {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.tech-steps li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 13px 0;
  border-top: 1px solid var(--line-600);
  font-size: var(--fs-16);
  line-height: 1.7;
  color: var(--paper-050);
}

.tech-steps li:last-child {
  border-bottom: 1px solid var(--line-600);
}

.tech-steps__no {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--cyan-400);
}

.contact-tech__text .btn {
  margin-top: 24px;
}

.contact-tech__aside {
  border: 1px solid var(--line-600);
  background: rgba(4, 18, 31, 0.55);
  border-radius: var(--radius);
  padding: clamp(16px, 3vw, 24px);
  align-self: start;
}

.contact-tech__aside .label {
  display: inline-block;
  margin-bottom: 14px;
}

.tech-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.tech-tags li {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  line-height: 1.6;
  color: var(--cyan-200);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-600);
}

.tech-tags li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.tech-tags__note {
  margin: 16px 0 0;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--mist-400);
}

/* ---------- 合作 ---------- */

.contact-partner {
  border-bottom: 1px solid var(--line-600);
}

.contact-partner__inner {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(38px, 6vw, 72px) var(--pad-x);
}

.contact-partner__lead {
  max-width: 62ch;
  margin: 14px 0 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--mist-400);
}

.partner-grid {
  display: grid;
  gap: var(--gap);
  margin-top: 28px;
}

.partner-card {
  border: 1px solid var(--line-600);
  border-top: 3px solid var(--cyan-400);
  background: var(--abyss-900);
  border-radius: var(--radius);
  padding: clamp(18px, 3vw, 26px);
  display: grid;
  gap: 12px;
  align-content: start;
  transition: transform 240ms ease, border-color 240ms ease;
}

.partner-card:nth-child(2) {
  border-top-color: var(--cyan-200);
}

.partner-card:nth-child(3) {
  border-top-color: var(--line-600);
}

.partner-card:hover {
  transform: translateY(-3px);
  border-color: var(--cyan-400);
}

.partner-card p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--mist-400);
}

.partner-card__meta {
  font-family: var(--font-mono);
  font-size: var(--fs-12) !important;
  color: var(--cyan-200) !important;
  border-top: 1px dashed var(--line-600);
  padding-top: 12px;
}

.contact-partner__foot {
  margin: 26px 0 0;
  max-width: 64ch;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--mist-400);
}

/* ---------- 地址与响应 ---------- */

.contact-info__inner {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(38px, 6vw, 72px) var(--pad-x);
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.contact-info__addr {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 3.4vw, 1.5rem);
  line-height: 1.5;
  color: var(--paper-050);
  word-break: break-word;
}

.contact-info__hint {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--mist-400);
}

.info-meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-600);
}

.info-meta li {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-600);
}

.info-meta__key {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--mist-400);
}

.info-meta__val {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: var(--paper-050);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.contact-info__response h3 {
  margin-top: 0;
}

.contact-info__response > p {
  margin: 14px 0 0;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--mist-400);
  max-width: 58ch;
}

.response-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.response-list li {
  position: relative;
  padding-left: 18px;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--paper-050);
}

.response-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--cyan-400);
  border-radius: 50%;
}

.contact-info__figure {
  margin: 26px 0 0;
  border: 1px solid var(--line-600);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--abyss-900);
}

.contact-info__figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.85;
}

.contact-info__figure figcaption {
  padding: 12px 16px;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--mist-400);
  border-top: 1px solid var(--line-600);
}

/* ---------- 响应式 ---------- */

@media (min-width: 900px) {
  .contact-hero__inner {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .contact-hero__map {
    min-height: 100%;
  }

  .contact-tech__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }

  .contact-tech__text .btn--block {
    width: auto;
  }

  .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .partner-card:nth-child(2) {
    margin-top: 18px;
  }

  .contact-info__inner {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    align-items: start;
  }

  .info-meta li {
    grid-template-columns: 8em 1fr;
    gap: 14px;
    align-items: baseline;
  }
}

@media (max-width: 599px) {
  .page-contact .breadcrumb {
    padding-top: 12px;
  }

  .contact-hero__actions .btn {
    width: 100%;
    text-align: center;
  }

  .tech-steps li {
    grid-template-columns: 30px 1fr;
    font-size: var(--fs-14);
  }

  .page-contact .segmented__btn {
    flex: 1 1 calc(50% - 8px);
    text-align: center;
  }
}
<<<PAGE_CSS_END>>>
<<<END>>>