.page-contact {
  --contact-hairline: 1px solid var(--line-600);
  --contact-gold-line: 1px solid rgba(201, 138, 46, 0.42);
  --contact-chip: rgba(22, 48, 42, 0.5);
}

/* ---- 首屏 ---- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(24px, 4vw, 48px) 0 clamp(36px, 6vw, 76px);
  border-bottom: var(--contact-hairline);
  background:
    radial-gradient(90% 70% at 88% 2%, rgba(53, 224, 200, 0.07), transparent 62%),
    radial-gradient(80% 62% at 2% 98%, rgba(201, 138, 46, 0.09), transparent 66%);
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-contact .contact-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(42px, 9vw, 84px);
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--paper-50);
}

.page-contact .contact-hero .lead {
  margin: 18px 0 0;
  max-width: 34em;
}

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

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: end;
  }
}

/* ---- 联络渠道 ---- */
.page-contact .contact-channels .section-head .lead {
  max-width: 54ch;
}

.page-contact .contact-cards {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-contact .contact-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 32px);
  border: var(--contact-gold-line);
  background: linear-gradient(180deg, rgba(22, 48, 42, 0.55), rgba(13, 16, 17, 0.4));
  box-shadow: var(--shadow-soft);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--gold-500), rgba(201, 138, 46, 0) 88%);
}

.page-contact .contact-card__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist-500);
}

.page-contact .contact-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper-50);
}

.page-contact .contact-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.5;
  color: var(--cyan-400);
  word-break: break-word;
}

.page-contact .contact-card__value--addr {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--gold-300);
}

.page-contact .contact-card__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist-300);
}

.page-contact .contact-card__fit {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: var(--contact-hairline);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mist-500);
}

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

/* ---- 受理范围 ---- */
.page-contact .acceptance .section-head .lead {
  max-width: 54ch;
}

.page-contact .scope-tabs {
  margin-top: clamp(22px, 3.5vw, 38px);
}

.page-contact .scope-tabs .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  border-bottom: var(--contact-hairline);
}

.page-contact .scope-tabs .tab {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--mist-500);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  padding: 12px 20px;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-contact .scope-tabs .tab[aria-selected="true"] {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

.page-contact .scope-tabs .tab:focus-visible,
.page-contact .scope-tabs .tabpanel:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 2px;
}

.page-contact .scope-tabs .tabpanel {
  padding: clamp(20px, 3.5vw, 36px) 0 0;
}

.page-contact .scope-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .scope-list li {
  padding: 20px 0;
  border-top: var(--contact-hairline);
}

.page-contact .scope-list li:last-child {
  border-bottom: var(--contact-hairline);
}

.page-contact .scope-list h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper-50);
  letter-spacing: 0.01em;
}

.page-contact .scope-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist-300);
}

.page-contact .scope-list--out li {
  border-left: 2px solid var(--vermilion-500);
  padding-left: 20px;
}

.page-contact .scope-list--out h3 {
  color: var(--gold-300);
}

@media (min-width: 880px) {
  .page-contact .scope-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-contact .scope-list li:last-child {
    border-bottom: 0;
  }

  .page-contact .scope-list--in li:nth-last-child(-n + 2),
  .page-contact .scope-list--out li:last-child {
    border-bottom: var(--contact-hairline);
  }
}

/* ---- 反馈信息清单 ---- */
.page-contact .intake .section-head .lead {
  max-width: 52ch;
}

.page-contact .intake__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-contact .intake__list {
  list-style: none;
  counter-reset: intake;
  margin: 0;
  padding: 0;
}

.page-contact .intake__list li {
  counter-increment: intake;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: var(--contact-hairline);
}

.page-contact .intake__list li:last-child {
  border-bottom: var(--contact-hairline);
}

.page-contact .intake__list li::before {
  content: counter(intake, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.25;
  color: var(--gold-500);
}

.page-contact .intake__list h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper-50);
}

.page-contact .intake__list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist-300);
}

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

.page-contact .intake__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-contact .intake__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

/* ---- 回复节奏 ---- */
.page-contact .rhythm__list {
  margin: clamp(20px, 3vw, 34px) 0 0;
  padding: 0;
}

.page-contact .rhythm__item {
  display: grid;
  gap: 8px;
  padding: 22px 0;
  border-top: var(--contact-hairline);
}

.page-contact .rhythm__item:last-child {
  border-bottom: var(--contact-hairline);
}

.page-contact .rhythm__item dt {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--cyan-400);
}

.page-contact .rhythm__item dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist-300);
}

@media (min-width: 760px) {
  .page-contact .rhythm__item {
    grid-template-columns: minmax(0, 210px) minmax(0, 1fr);
    gap: 32px;
    align-items: baseline;
  }
}

/* ---- 地址与到访 ---- */
.page-contact .visit__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .visit__text p {
  margin: 16px 0 0;
  max-width: 46em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist-300);
}

.page-contact .visit__addr {
  font-family: var(--font-mono) !important;
  font-size: clamp(15px, 1.6vw, 17px) !important;
  line-height: 1.6 !important;
  color: var(--paper-50) !important;
  padding: 16px 20px;
  border-left: 2px solid var(--gold-500);
  background: var(--contact-chip);
}

.page-contact .visit__panel {
  padding: clamp(20px, 2.6vw, 30px);
  border: var(--contact-hairline);
  background: rgba(13, 16, 17, 0.5);
}

.page-contact .visit__panel h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--paper-50);
}

.page-contact .visit__panel ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .visit__panel li {
  position: relative;
  padding: 10px 0 10px 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist-300);
  border-top: var(--contact-hairline);
}

.page-contact .visit__panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 8px;
  height: 1px;
  background: var(--gold-500);
}

.page-contact .visit__panel-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist-500);
}

@media (min-width: 900px) {
  .page-contact .visit__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

/* ---- 相关入口 ---- */
.page-contact .related__title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper-50);
  margin: 0;
}

.page-contact .related__list {
  list-style: none;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
}

.page-contact .related__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  padding: 16px 0;
  border-top: var(--contact-hairline);
}

.page-contact .related__list li:last-child {
  border-bottom: var(--contact-hairline);
}

.page-contact .related__list a {
  font-size: 17px;
  font-weight: 600;
  color: var(--gold-300);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 160ms ease, color 160ms ease;
}

.page-contact .related__list a:hover,
.page-contact .related__list a:focus-visible {
  color: var(--paper-50);
  border-bottom-color: var(--gold-300);
}

.page-contact .related__list span {
  font-size: 14px;
  color: var(--mist-500);
}

@media (min-width: 760px) {
  .page-contact .related__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 4vw, 56px);
  }
}

/* ---- 备案信息 ---- */
.page-contact .filing {
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-contact .filing__box {
  max-width: 62ch;
  padding-top: clamp(20px, 3vw, 32px);
  border-top: var(--contact-hairline);
}

.page-contact .filing__icp {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.08em;
  color: var(--mist-500);
}

.page-contact .filing__note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--mist-500);
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .scope-tabs .tab,
  .page-contact .related__list a {
    transition: none;
  }
}
<<<END>>>