.page-contact {
  --c-gap: clamp(18px, 3vw, 32px);
  padding-bottom: clamp(52px, 8vw, 100px);
  overflow-wrap: break-word;
}

/* ---------- 面包屑 ---------- */
.page-contact .crumbs {
  margin: 24px 0 0;
  font-size: 13px;
  letter-spacing: .02em;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-mast {
  position: relative;
  padding: clamp(26px, 5vw, 52px) 0 clamp(26px, 4vw, 44px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .contact-mast::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    to bottom,
    rgba(126, 154, 142, 0.07) 0px,
    rgba(126, 154, 142, 0.07) 1px,
    transparent 1px,
    transparent 5px
  );
  pointer-events: none;
}

.page-contact .contact-mast::after {
  content: "";
  position: absolute;
  right: -170px;
  top: -190px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(76, 224, 122, 0.18), rgba(76, 224, 122, 0) 70%);
  pointer-events: none;
}

.page-contact .contact-mast > * {
  position: relative;
  z-index: 1;
}

.page-contact .contact-mast h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(40px, 9vw, 92px);
  line-height: 0.96;
  letter-spacing: -0.03em;
  margin: 12px 0 0;
  color: var(--text);
}

.page-contact .contact-mast__lede {
  max-width: 40em;
  margin: 20px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--paper);
}

.page-contact .contact-mast__tags {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 区块通用 ---------- */
.page-contact .section {
  margin-top: clamp(42px, 6vw, 76px);
}

.page-contact .section-head {
  margin-bottom: 22px;
}

.page-contact .section-head h2 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 8px 0 0;
  color: var(--text);
}

.page-contact .section-head p:not(.section-head__eyebrow) {
  margin: 12px 0 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 三条渠道 ---------- */
.page-contact .channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 980px) {
  .page-contact .channels {
    grid-template-columns: 1.8fr 0.9fr 1.15fr;
    gap: 18px;
    align-items: stretch;
  }
}

.page-contact .channel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 22px 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-contact .channel:hover,
.page-contact .channel:focus-within {
  transform: translateY(-2px);
  border-color: var(--line-strong);
}

.page-contact .channel__key {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-contact .channel__name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.01em;
  margin: 2px 0 0;
  color: var(--text);
}

.page-contact .channel__value {
  margin: 4px 0 0;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  word-break: break-all;
}

.page-contact .channel__value--big {
  font-size: clamp(24px, 2.8vw, 32px);
  letter-spacing: 0.02em;
  word-break: normal;
}

.page-contact .channel__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .channel__foot {
  margin: auto 0 0;
  padding-top: 12px;
}

.page-contact .channel--mail {
  border-color: rgba(76, 224, 122, 0.32);
  box-shadow: inset 3px 0 0 var(--signal);
  background:
    linear-gradient(180deg, rgba(76, 224, 122, 0.07), rgba(76, 224, 122, 0) 48%),
    var(--panel);
}

.page-contact .channel--phone {
  background: var(--slate);
  border-color: var(--line-strong);
}

.page-contact .channel--phone .channel__value--big,
.page-contact .channel--phone .channel__value--big a {
  color: var(--signal);
}

.page-contact .channel--phone a {
  color: inherit;
  text-decoration: none;
}

.page-contact .channel--addr {
  background: var(--deep);
}

/* ---------- 邮箱链接 ---------- */
.page-contact .mail-link {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(76, 224, 122, 0.5);
  padding-bottom: 1px;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .mail-link:hover {
  background: rgba(76, 224, 122, 0.12);
  border-bottom-color: var(--signal);
}

.page-contact .mail-link:focus-visible,
.page-contact .channel--phone a:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

/* ---------- 地址表 ---------- */
.page-contact .addr-table {
  margin: 8px 0 0;
  border-top: 1px solid var(--line);
}

.page-contact .addr-table__row {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
  align-items: baseline;
}

.page-contact .addr-table dt {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .addr-table dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

/* ---------- 附截图 ---------- */
.page-contact .brief-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--c-gap);
}

@media (min-width: 900px) {
  .page-contact .brief-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }
}

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

.page-contact .shot-list li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-contact .shot-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .shot-list__n {
  display: grid;
  place-items: center;
  width: 40px;
  height: 26px;
  border: 1px solid var(--line-strong);
  border-radius: var(--pill);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--signal);
}

.page-contact .shot-list__body h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-contact .shot-list__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

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

/* ---------- 图片容器 ---------- */
.page-contact .media {
  margin: 0;
}

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

.page-contact .media__caption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--muted);
}

/* ---------- 地域说明 ---------- */
.page-contact .region-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--c-gap);
  align-items: start;
}

@media (min-width: 900px) {
  .page-contact .region-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.page-contact .region-notes {
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--line);
}

.page-contact .region-note {
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .region-note h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--signal);
}

.page-contact .region-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper);
}

/* ---------- 自查清单 ---------- */
.page-contact .selfcheck {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .selfcheck li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 14px;
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--signal);
  border-radius: var(--radius-s);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .selfcheck li:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  border-left-color: var(--signal);
}

.page-contact .selfcheck__box {
  width: 16px;
  height: 16px;
  margin-top: 3px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: rgba(76, 224, 122, 0.09);
}

.page-contact .selfcheck li p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

.page-contact .selfcheck li p span {
  color: var(--muted);
}

/* ---------- 行内链接 ---------- */
.page-contact .inline-link {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(76, 224, 122, 0.45);
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .inline-link:hover {
  background: rgba(76, 224, 122, 0.12);
  border-bottom-color: var(--signal);
}

.page-contact .inline-link:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

/* ---------- 备案 ---------- */
.page-contact .icp-block {
  display: grid;
  gap: 16px;
  padding: 22px 24px;
  background: var(--slate);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-m);
}

@media (min-width: 820px) {
  .page-contact .icp-block {
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 28px;
  }
}

.page-contact .icp-block__code {
  margin: 0;
  font-size: clamp(15px, 4vw, 22px);
  letter-spacing: 0.06em;
  color: var(--paper);
  padding: 10px 16px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-s);
  text-align: center;
}

.page-contact .icp-block__text p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper);
}

.page-contact .icp-block__links {
  margin-top: 8px !important;
  color: var(--muted) !important;
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .selfcheck li {
    transition: none;
  }
  .page-contact .channel:hover,
  .page-contact .channel:focus-within,
  .page-contact .selfcheck li:hover {
    transform: none;
  }
}
</main>