.page-contact {
  --contact-line: rgba(199, 193, 182, 0.30);
  --contact-glass: rgba(20, 80, 122, 0.24);
  color: var(--ink-1);
}

.page-contact .channel-card,
.page-contact .contact-hours,
.page-contact .contact-mail,
.page-contact .contact-scenarios {
  scroll-margin-top: calc(var(--header-h) + 18px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + 22px) 0 clamp(36px, 5vw, 68px);
  background:
    radial-gradient(115% 85% at 6% 2%, rgba(20, 80, 122, 0.66) 0%, rgba(20, 80, 122, 0) 62%),
    linear-gradient(172deg, #0d3453 0%, var(--c-deep) 48%, var(--c-night) 100%);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  right: -14%;
  top: -22%;
  width: 64vmin;
  height: 64vmin;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(232, 179, 60, 0.18) 0%, rgba(232, 179, 60, 0) 68%);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 12px;
  background-image: repeating-linear-gradient(90deg, var(--line-hard) 0 1px, transparent 1px 20px);
  opacity: 0.45;
}

.page-contact .breadcrumb {
  margin-bottom: clamp(20px, 3.5vw, 34px);
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-contact .breadcrumb li {
  color: var(--ink-3);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(199, 193, 182, 0.45);
}

.page-contact .breadcrumb a {
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}

.page-contact .breadcrumb a:hover {
  color: var(--c-gold);
  border-bottom-color: rgba(232, 179, 60, 0.6);
}

.page-contact .breadcrumb li[aria-current="page"] {
  color: var(--c-gold);
}

.page-contact .contact-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
}

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  line-height: 0.98;
}

.page-contact .contact-hero__lede {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  max-width: 46ch;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-contact .contact-hero__figure {
  margin: 0;
  border: 2px solid var(--contact-line);
  border-radius: var(--radius-card);
  background: var(--c-tide);
  overflow: hidden;
  box-shadow: 12px 12px 0 0 rgba(7, 27, 46, 0.5);
}

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

/* ---------- 通道卡片 ---------- */
.page-contact .contact-channels {
  padding: clamp(52px, 7vw, 96px) 0 clamp(34px, 5vw, 62px);
  background: linear-gradient(180deg, var(--c-night) 0%, var(--c-deep) 28%, var(--c-deep) 100%);
}

.page-contact .contact-channels__head .lede {
  margin-top: 14px;
  max-width: 52ch;
}

.page-contact .channels-grid {
  display: grid;
  gap: clamp(30px, 4vw, 38px);
  margin-top: clamp(28px, 4vw, 44px);
}

.page-contact .channel-card {
  position: relative;
  margin-top: 16px;
  padding: clamp(24px, 3.6vw, 36px);
  background: var(--c-cream);
  color: var(--ink-inv);
  border: 2px solid var(--c-rock);
  border-radius: var(--radius-card);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}

.page-contact .channel-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-cyan);
  box-shadow: 0 16px 34px rgba(7, 27, 46, 0.45);
}

.page-contact .channel-card__flag {
  position: absolute;
  top: -15px;
  left: clamp(18px, 3vw, 30px);
  padding: 5px 12px;
  background: var(--c-orange);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  border-radius: 3px;
  transition: transform var(--dur) var(--ease-out);
}

.page-contact .channel-card:hover .channel-card__flag {
  transform: rotate(-2deg);
}

.page-contact .channel-card__title {
  margin: 0 0 12px;
  font-size: clamp(20px, 2.4vw, 25px);
  font-weight: 700;
  transform: skewX(-2deg);
  color: var(--c-deep);
}

.page-contact .channel-card__value {
  margin: 0 0 16px;
  padding-bottom: 16px;
  border-bottom: 1px dashed rgba(20, 80, 122, 0.32);
  font-family: var(--font-mono);
  font-size: clamp(23px, 4.6vw, 33px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-tide);
  word-break: break-word;
}

.page-contact .channel-card__value--mail {
  font-size: clamp(15px, 2.5vw, 20px);
  word-break: break-all;
}

.page-contact .channel-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(7, 27, 46, 0.78);
}

.page-contact .channel-card__label {
  margin: 20px 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-clay);
}

.page-contact .channel-card__tips {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .channel-card__tips li {
  position: relative;
  padding-left: 17px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(7, 27, 46, 0.8);
}

.page-contact .channel-card__tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--c-cyan);
  border-radius: 1px;
  transform: rotate(45deg);
}

/* ---------- 值守时段 ---------- */
.page-contact .contact-hours {
  padding: clamp(36px, 5.4vw, 66px) 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(118deg, rgba(20, 80, 122, 0.54) 0%, rgba(11, 42, 69, 0.92) 56%, var(--c-deep) 100%);
}

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

.page-contact .contact-hours__text p {
  margin: 14px 0 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-2);
}

.page-contact .hours-scale {
  margin-top: clamp(22px, 3vw, 32px);
}

.page-contact .hours-scale__bar {
  position: relative;
  height: 14px;
  border: 1px solid var(--line-hard);
  border-radius: 999px;
  overflow: hidden;
  background-color: rgba(199, 193, 182, 0.16);
  background-image: repeating-linear-gradient(90deg, rgba(199, 193, 182, 0.34) 0 1px, transparent 1px 4.1667%);
}

.page-contact .hours-scale__fill {
  position: absolute;
  top: 0;
  left: 37.5%;
  width: 37.5%;
  height: 100%;
  display: block;
  background: linear-gradient(90deg, var(--c-gold) 0%, var(--c-orange) 100%);
}

.page-contact .hours-scale__marks {
  position: relative;
  height: 30px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
}

.page-contact .hours-scale__marks li {
  position: absolute;
  top: 0;
  white-space: nowrap;
  transform: translateX(-50%);
  color: var(--ink-3);
}

.page-contact .hours-scale__marks li:nth-child(1) {
  left: 0;
  transform: none;
}

.page-contact .hours-scale__marks li:nth-child(2) {
  left: 37.5%;
  color: var(--c-gold);
}

.page-contact .hours-scale__marks li:nth-child(3) {
  left: 75%;
  color: var(--c-orange);
}

.page-contact .hours-scale__marks li:nth-child(4) {
  left: 100%;
  transform: translateX(-100%);
}

.page-contact .contact-hours__figure {
  margin: 0;
  border: 2px solid var(--contact-line);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--c-tide);
}

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

/* ---------- 收件地址 ---------- */
.page-contact .contact-mail {
  padding: clamp(44px, 6vw, 84px) 0;
}

.page-contact .contact-mail__inner {
  display: grid;
  gap: clamp(26px, 4vw, 50px);
  align-items: center;
}

.page-contact .contact-mail__text p {
  margin: 14px 0 0;
  max-width: 50ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-2);
}

.page-contact .address-card {
  position: relative;
  padding: clamp(26px, 3.4vw, 38px);
  background: linear-gradient(158deg, rgba(20, 80, 122, 0.58), rgba(11, 42, 69, 0.94));
  border: 2px solid var(--contact-line);
  border-radius: var(--radius-card);
}

.page-contact .address-card::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 20px;
  bottom: 20px;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(180deg, var(--c-gold), var(--c-orange));
}

.page-contact .address-card__no {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-gold);
}

.page-contact .address-card address {
  font-style: normal;
  font-family: var(--font-mono);
}

.page-contact .address-card__line {
  display: block;
  font-size: clamp(15px, 2vw, 18px);
  line-height: 2;
  letter-spacing: 0.05em;
  color: var(--ink-1);
}

.page-contact .address-card__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed rgba(199, 193, 182, 0.35);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-3);
}

/* ---------- 场景 ---------- */
.page-contact .contact-scenarios {
  padding: clamp(44px, 6vw, 84px) 0 clamp(30px, 4vw, 52px);
}

.page-contact .scenario-list {
  display: grid;
  gap: 16px;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .scenario-card {
  position: relative;
  padding: clamp(22px, 3vw, 32px);
  border: 2px solid var(--contact-line);
  border-radius: var(--radius-card);
  background: var(--contact-glass);
  transition: transform var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}

.page-contact .scenario-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-cyan);
}

.page-contact .scenario-card__no {
  display: block;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-gold);
}

.page-contact .scenario-card__title {
  margin: 10px 0 10px;
  font-size: clamp(18px, 2.1vw, 22px);
  font-weight: 700;
  transform: skewX(-2deg);
}

.page-contact .scenario-card p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-contact .scenario-card__route {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ink-3);
}

.page-contact .scenario-card__route a {
  color: var(--c-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 179, 60, 0.5);
  transition: color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}

.page-contact .scenario-card__route a:hover {
  color: var(--c-orange);
  border-bottom-color: var(--c-orange);
}

/* ---------- 收尾 ---------- */
.page-contact .contact-outro {
  padding: clamp(10px, 2vw, 22px) 0 clamp(54px, 7vw, 96px);
}

.page-contact .contact-outro__inner {
  display: grid;
  gap: 22px;
  padding: clamp(26px, 4vw, 46px);
  border: 2px solid var(--contact-line);
  border-radius: var(--radius-card);
  background: linear-gradient(118deg, rgba(242, 106, 33, 0.16) 0%, rgba(11, 42, 69, 0.68) 62%, var(--c-deep) 100%);
}

.page-contact .contact-outro__text p {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-2);
}

.page-contact .contact-outro__text a {
  color: var(--c-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 179, 60, 0.5);
}

.page-contact .contact-outro__text a:hover {
  color: var(--c-orange);
  border-bottom-color: var(--c-orange);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .scenario-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-contact .channels-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .contact-outro__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hours__inner {
    grid-template-columns: minmax(0, 1.14fr) minmax(0, 0.86fr);
  }

  .page-contact .contact-mail__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    gap: clamp(34px, 5vw, 76px);
  }

  .page-contact .scenario-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 420px) {
  .page-contact .hours-scale__marks {
    font-size: 11px;
  }

  .page-contact .contact-outro__actions .btn {
    flex: 1 1 100%;
    text-align: center;
  }
}