.page-contact {
  --ct-pad: clamp(20px, 4vw, 40px);
  --ct-quiet: rgba(232, 244, 241, 0.62);
  --ct-line: rgba(201, 162, 39, 0.3);
  background:
    radial-gradient(1100px 520px at 84% -8%, rgba(201, 162, 39, 0.11), transparent 62%),
    radial-gradient(900px 600px at -10% 40%, rgba(127, 227, 208, 0.06), transparent 60%),
    var(--c-teal);
  color: var(--c-cold);
  padding-top: clamp(64px, 8vw, 104px);
  padding-bottom: clamp(56px, 8vw, 104px);
  overflow-x: hidden;
}

.page-contact .wrap {
  max-width: var(--w-page);
  margin-inline: auto;
  padding-inline: clamp(18px, 4vw, 36px);
}

.page-contact .wrap--narrow {
  max-width: 820px;
}

.page-contact .crumb {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ct-quiet);
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-contact .crumb a {
  color: var(--c-neon);
  text-decoration: none;
}

.page-contact .crumb a:hover,
.page-contact .crumb a:focus-visible {
  text-decoration: underline;
}

.page-contact .kicker {
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-neon);
  margin: 0;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  padding-bottom: clamp(26px, 4vw, 50px);
  border-bottom: 2px solid var(--ct-line);
}

.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 6.2vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: clamp(12px, 2vw, 20px) 0 0;
  color: var(--c-cold);
}

.page-contact .contact-hero__lede {
  max-width: 44ch;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  font-size: clamp(16px, 2vw, 18.5px);
  line-height: 1.78;
  color: rgba(232, 244, 241, 0.9);
}

.page-contact .contact-hero__note {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ct-quiet);
  border-left: 3px solid var(--c-gold);
  padding-left: 14px;
}

/* ---------- 章节骨架 ---------- */

.page-contact .section {
  padding-block: clamp(38px, 5.4vw, 68px);
}

.page-contact .section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.4vw, 36px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 0 0 clamp(20px, 2.8vw, 32px);
  color: var(--c-cold);
}

.page-contact .section-title::after {
  content: "";
  display: block;
  width: 60px;
  height: 2px;
  margin-top: 14px;
  background: var(--c-gold);
}

/* ---------- 通道卡 ---------- */

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--c-paper);
  color: var(--c-ink);
  border: 2px solid var(--c-ink);
  box-shadow: 10px 10px 0 rgba(6, 17, 15, 0.45);
  padding: clamp(24px, 3vw, 36px);
  padding-top: clamp(30px, 3.6vw, 42px);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: linear-gradient(90deg, var(--c-gold), var(--c-terra));
}

.page-contact .channel-card--alt::before {
  background: linear-gradient(90deg, var(--c-brick), var(--c-gold));
}

.page-contact .channel-card__icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 2px solid var(--c-ink);
  background: var(--c-gold);
  color: var(--c-ink);
}

.page-contact .channel-card--alt .channel-card__icon {
  background: var(--c-neon);
}

.page-contact .channel-card__name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 2.2vw, 23px);
  letter-spacing: 0.02em;
  margin: 4px 0 0;
  color: var(--c-teal);
}

.page-contact .channel-card__value {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(18px, 2.3vw, 24px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--c-ink);
  margin: 4px 0 0;
  padding-block: 12px;
  border-block: 1px solid rgba(18, 22, 15, 0.2);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .channel-card__fit {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: #3c453a;
}

.page-contact .channel-card__meta {
  margin: auto 0 0;
  padding-top: 12px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-stone);
}

/* ---------- 受理范围 ---------- */

.page-contact .scope-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: scope;
  border-top: 1px solid var(--ct-line);
}

.page-contact .scope-list li {
  counter-increment: scope;
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: clamp(10px, 2vw, 22px);
  padding-block: clamp(16px, 2.2vw, 24px);
  border-bottom: 1px solid var(--ct-line);
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(232, 244, 241, 0.84);
}

.page-contact .scope-list li::before {
  content: "0" counter(scope);
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-gold);
  padding-top: 5px;
}

.page-contact .scope-list strong {
  display: block;
  color: var(--c-cold);
  font-weight: 700;
  margin-bottom: 2px;
}

/* ---------- 提问模板 ---------- */

.page-contact .tpl-lede {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(232, 244, 241, 0.8);
}

.page-contact .tpl-box {
  background: var(--c-ink);
  border: 2px solid var(--c-gold);
  box-shadow: 8px 8px 0 rgba(6, 17, 15, 0.5);
  padding: clamp(18px, 2.6vw, 28px);
  overflow-x: auto;
}

.page-contact .tpl-box pre {
  margin: 0;
  font-family: var(--font-num);
  font-size: 14px;
  line-height: 2.1;
  color: var(--c-cold);
  white-space: pre-wrap;
  word-break: break-word;
}

.page-contact .tpl-box .hl {
  color: var(--c-neon);
}

.page-contact .tpl-tips {
  list-style: none;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .tpl-tips li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(232, 244, 241, 0.74);
}

.page-contact .tpl-tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--c-neon);
}

/* ---------- 回复时段 ---------- */

.page-contact .rhythm-figure {
  margin: 0 0 clamp(18px, 2.6vw, 28px);
}

.page-contact .rhythm-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--ct-line);
}

.page-contact .rhythm {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-contact .rhythm__seg {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 2px solid var(--ct-line);
  background: rgba(232, 244, 241, 0.035);
  padding: clamp(16px, 2.2vw, 22px);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
  cursor: default;
}

.page-contact .rhythm__seg::before {
  content: "";
  display: block;
  width: 42px;
  height: 3px;
  background: var(--c-gold);
  margin-bottom: 4px;
}

.page-contact .rhythm__seg--peak::before {
  background: var(--c-neon);
}

.page-contact .rhythm__seg--quiet::before {
  background: var(--c-stone);
}

.page-contact .rhythm__seg:hover,
.page-contact .rhythm__seg:focus-visible {
  background: rgba(127, 227, 208, 0.1);
  border-color: var(--c-neon);
  outline: none;
}

.page-contact .rhythm__label {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--c-cold);
}

.page-contact .rhythm__desc {
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(232, 244, 241, 0.76);
}

.page-contact .rhythm-note {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ct-quiet);
  border-left: 3px solid var(--c-brick);
  padding-left: 14px;
}

/* ---------- 地址 ---------- */

.page-contact .addr-figure {
  margin: 0 0 clamp(20px, 2.8vw, 32px);
}

.page-contact .addr-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--ct-line);
}

.page-contact .addr-card {
  max-width: 640px;
  border: 1px solid var(--ct-line);
  background: transparent;
  padding: clamp(18px, 2.6vw, 28px);
  display: grid;
  gap: 12px;
}

.page-contact .addr-card__line {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--c-cold);
}

.page-contact .addr-card__note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(232, 244, 241, 0.74);
}

.page-contact .addr-card__icp {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--ct-line);
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-gold);
}

/* ---------- 延伸阅读 ---------- */

.page-contact .more-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-contact .more-list li {
  display: grid;
  gap: 6px;
  border-left: 2px solid var(--c-gold);
  padding-left: clamp(14px, 2vw, 20px);
}

.page-contact .more-list a {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(16px, 2vw, 19px);
  color: var(--c-neon);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.page-contact .more-list a:hover,
.page-contact .more-list a:focus-visible {
  text-decoration: underline;
}

.page-contact .more-list span {
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(232, 244, 241, 0.74);
}

/* ---------- 断点 ---------- */

@media (min-width: 760px) {
  .page-contact .rhythm {
    flex-direction: row;
    align-items: stretch;
  }

  .page-contact .tpl-tips {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .scope-list li {
    grid-template-columns: 52px 1fr;
  }
}

@media (max-width: 420px) {
  .page-contact .channel-card {
    box-shadow: 6px 6px 0 rgba(6, 17, 15, 0.45);
  }

  .page-contact .scope-list li {
    grid-template-columns: 30px 1fr;
    font-size: 15px;
  }

  .page-contact .tpl-box pre {
    font-size: 12.5px;
    line-height: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .rhythm__seg {
    transition: none;
  }
}