/* ================= 联系我们 ================= */
.page-contact {
  --c-h1: clamp(34px, 5.6vw, 68px);
  --c-pad: clamp(20px, 2.6vw, 34px);
  background: var(--ink);
  color: var(--paper-dim);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-contact section {
  position: relative;
}

/* ---------- 共享组件的页面内调整 ---------- */
.page-contact .label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
  margin: 0 0 12px;
}

.page-contact .section-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--gap-m);
  align-items: start;
  margin-bottom: var(--gap-l);
}

.page-contact .section-head__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding-top: 12px;
  margin: 0;
}

.page-contact .section-head__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-h2);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 0 0 10px;
}

.page-contact .section-head__note {
  margin: 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .copy-btn {
  align-self: flex-start;
  margin-top: auto;
  padding: 9px 16px;
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 0.22s var(--ease), color 0.22s var(--ease);
}

.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  background: var(--cyan);
  color: var(--ink);
  outline: none;
}

.page-contact .copy-btn.is-copied {
  background: var(--cyan);
  color: var(--ink);
}

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

.page-contact .figure__media {
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-contact .figure__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.06);
}

.page-contact .figure__caption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding: clamp(28px, 5vw, 60px) 0 var(--section-gap);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 88% at 88% 0%, rgba(53, 240, 224, 0.1), transparent 62%),
    radial-gradient(90% 70% at 4% 96%, rgba(124, 77, 255, 0.09), transparent 60%),
    var(--ink);
}

.page-contact .contact-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap-l);
  align-items: start;
}

.page-contact .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  margin-bottom: var(--gap-m);
}

.page-contact .breadcrumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .breadcrumbs a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-contact .breadcrumbs__sep {
  color: var(--line);
}

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--c-h1);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--paper);
  margin: 0 0 var(--gap-m);
  text-wrap: balance;
}

.page-contact .contact-hero__text {
  margin: 0 0 var(--gap-m);
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-contact .contact-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .contact-hero__jump a {
  display: inline-block;
  padding: 7px 13px;
  border: 1px solid var(--line);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-contact .contact-hero__jump a:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-contact .contact-hero__visual {
  position: relative;
}

.page-contact .annotation {
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--mist);
}

.page-contact .annotation--hero {
  position: absolute;
  right: 8px;
  top: 14px;
  padding: 10px 4px;
  background: rgba(7, 9, 11, 0.82);
  border-left: 1px solid var(--cyan);
}

/* ---------- 两张联系卡片 ---------- */
.page-contact .contact-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap-m);
  margin-top: var(--gap-l);
}

.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: var(--c-pad);
  background: var(--panel);
  border: 1px solid var(--line);
  border-top-width: 2px;
}

.page-contact .channel-card--mail {
  border-top-color: var(--cyan);
}

.page-contact .channel-card--phone {
  border-top-color: var(--violet);
}

.page-contact .channel-card__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0;
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.1vw, 20px);
  letter-spacing: 0.04em;
  color: var(--cyan);
  word-break: break-all;
}

.page-contact .channel-card--phone .channel-card__value {
  color: var(--paper);
}

.page-contact .channel-card__text {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 服务时间 ---------- */
.page-contact .contact-hours {
  padding: var(--section-gap) 0;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
}

.page-contact .hours-panel {
  padding: var(--c-pad);
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-contact .hours-scale {
  position: relative;
  height: 54px;
  border: 1px solid var(--line);
  background-color: var(--card);
  background-image: linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: calc(100% / 24) 100%;
}

.page-contact .hours-scale__active {
  position: absolute;
  left: 37.5%;
  width: 37.5%;
  top: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(53, 240, 224, 0.26), rgba(53, 240, 224, 0.05));
  border-left: 1px solid var(--cyan);
  border-right: 1px solid var(--cyan);
}

.page-contact .hours-scale__ticks {
  display: flex;
  justify-content: space-between;
  margin: 8px 0 var(--gap-l);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

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

.page-contact .hours-list__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}

.page-contact .hours-list__item:last-child {
  padding-bottom: 0;
}

.page-contact .hours-list__key {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-contact .hours-list__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper-dim);
}

/* ---------- 报送要素 ---------- */
.page-contact .contact-report {
  padding: var(--section-gap) 0;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
}

.page-contact .contact-report__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap-l);
  align-items: start;
}

.page-contact .issue-picker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 var(--gap-l);
  padding: var(--c-pad);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-contact .issue-picker legend {
  padding: 0 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-contact .issue-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .issue-chip {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--line);
  color: var(--paper-dim);
  font-size: 14px;
  line-height: 1.4;
  cursor: pointer;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-contact .issue-chip:hover {
  border-color: var(--cyan);
  color: var(--paper);
}

.page-contact .issue-radio:checked + .issue-chip {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-contact .issue-radio:focus-visible + .issue-chip {
  outline: 1px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .issue-result {
  flex-basis: 100%;
  display: none;
  margin: 10px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--cyan);
  background: var(--card);
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper-dim);
}

.page-contact #issue-data:checked ~ .issue-result--data,
.page-contact #issue-device:checked ~ .issue-result--device,
.page-contact #issue-doc:checked ~ .issue-result--doc,
.page-contact #issue-other:checked ~ .issue-result--other {
  display: block;
}

.page-contact .report-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .report-list__item {
  border-top: 1px solid var(--line);
}

.page-contact .report-check {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .report-list label {
  display: flex;
  gap: var(--gap-m);
  align-items: flex-start;
  padding: 18px 14px 18px 10px;
  cursor: pointer;
  transition: background 0.22s var(--ease);
}

.page-contact .report-list label:hover {
  background: var(--panel);
}

.page-contact .report-check:focus-visible + label {
  outline: 1px solid var(--cyan);
  outline-offset: -1px;
}

.page-contact .report-check:checked + label {
  background: var(--card);
}

.page-contact .report-list__num {
  flex: 0 0 auto;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--mist);
  transition: color 0.2s var(--ease);
}

.page-contact .report-check:checked + label .report-list__num {
  color: var(--cyan);
}

.page-contact .report-list__body {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.page-contact .report-list__body strong {
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: -0.01em;
}

.page-contact .report-list__body span {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .report-aside {
  padding: var(--c-pad);
  border: 1px solid var(--line);
  background: var(--panel);
  align-self: start;
}

.page-contact .report-aside__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0 0 14px;
}

.page-contact .report-aside__list {
  list-style: none;
  margin: 0 0 var(--gap-m);
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .report-aside__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .report-aside__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

.page-contact .report-aside__link {
  display: inline-block;
  font-size: 14px;
}

/* ---------- 来信寄送 ---------- */
.page-contact .contact-mail {
  padding: var(--section-gap) 0;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.page-contact .contact-mail__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap-l);
  align-items: start;
}

.page-contact .mail-block {
  padding: var(--c-pad);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  background: var(--ink);
}

.page-contact .mail-address {
  display: block;
  margin: 0 0 18px;
  max-width: 20ch;
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 700;
  font-size: clamp(19px, 2.5vw, 27px);
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .mail-notes {
  list-style: none;
  margin: var(--gap-m) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .mail-notes li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .mail-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 地区与备案 ---------- */
.page-contact .contact-region {
  padding: var(--section-gap) 0 calc(var(--section-gap) * 0.8);
  background:
    linear-gradient(180deg, rgba(124, 77, 255, 0.07), transparent 40%),
    var(--ink);
}

.page-contact .contact-region__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-h2);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 0 0 14px;
}

.page-contact .contact-region__text {
  margin: 0 0 var(--gap-l);
  max-width: 46ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .region-list {
  margin: 0 0 var(--gap-l);
  padding: 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .region-list__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-contact .region-list dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-contact .region-list dd {
  margin: 0;
  font-size: 16px;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .region-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .region-links .btn {
  font-size: 14px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .hours-list__item {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: var(--gap-m);
    align-items: baseline;
  }

  .page-contact .region-list__row {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: var(--gap-m);
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: var(--gap-l);
  }

  .page-contact .contact-cards {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-contact .channel-card--phone {
    margin-top: 30px;
  }

  .page-contact .contact-report__grid {
    grid-template-columns: minmax(0, 1fr) 320px;
  }

  .page-contact .contact-mail__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  }
}

@media (max-width: 719px) {
  .page-contact .annotation--hero {
    position: static;
    writing-mode: horizontal-tb;
    display: block;
    margin-top: 10px;
    padding: 6px 0 6px 10px;
    background: transparent;
  }

  .page-contact .contact-hero__title {
    letter-spacing: -0.02em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .copy-btn,
  .page-contact .issue-chip,
  .page-contact .report-list label,
  .page-contact .contact-hero__jump a {
    transition: none;
  }
}
<<<END>>>