.page-contact {
  --pc-line: rgba(155, 176, 166, 0.22);
  --pc-paper-line: rgba(26, 42, 36, 0.18);
  --pc-paper-text: #33463f;
  background: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4vw, 44px) 0 clamp(44px, 8vw, 72px);
  background-color: var(--ink);
  background-image:
    linear-gradient(rgba(155, 176, 166, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(155, 176, 166, 0.07) 1px, transparent 1px);
  background-size: 68px 68px;
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
}

.page-contact .contact-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
  filter: saturate(0.7) contrast(1.05);
}

.page-contact .contact-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(90% 70% at 88% 6%, rgba(198, 255, 61, 0.12), transparent 60%),
    linear-gradient(180deg, rgba(11, 31, 26, 0.80) 0%, rgba(11, 31, 26, 0.88) 55%, var(--ink) 100%);
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 2;
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: clamp(22px, 4vw, 40px);
  color: var(--mist);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.page-contact .contact-hero .breadcrumb a {
  color: var(--mist);
}

.page-contact .contact-hero .breadcrumb a:hover {
  color: var(--lime);
}

.page-contact .contact-hero__title {
  margin: 12px 0 0;
  font-size: clamp(36px, 6.2vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  max-width: 16ch;
}

.page-contact .contact-hero__lede {
  margin-top: clamp(16px, 2.2vw, 26px);
  max-width: 60ch;
  color: var(--text);
  font-size: 16px;
}

/* ---------- 三条通道卡片 ---------- */
.page-contact .contact-channels {
  position: relative;
  z-index: 3;
  margin-top: 0;
  padding-bottom: clamp(8px, 2vw, 20px);
}

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px 22px 22px;
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(18, 44, 37, 0.96) 0%, rgba(11, 31, 26, 0.96) 100%);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .channel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--lime);
}

.page-contact .channel--phone::before {
  background: var(--amber);
}

.page-contact .channel--place::before {
  background: var(--mist);
}

.page-contact .channel:hover {
  transform: translateY(-4px);
  border-color: var(--edge-soft);
}

.page-contact .channel__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-contact .channel__title {
  margin: 0;
  font-size: 19px;
  letter-spacing: 0.01em;
  color: var(--cream-2);
}

.page-contact .channel__value {
  margin: 2px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.6vw, 17px);
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--lime);
  word-break: break-word;
}

.page-contact .channel--phone .channel__value {
  color: var(--amber);
}

.page-contact .channel--place .channel__value {
  color: var(--cream-2);
  font-size: clamp(14px, 1.5vw, 16px);
}

.page-contact .channel__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-contact .channel__meta {
  margin: auto 0 0;
  padding: 14px 0 0;
  list-style: none;
  display: grid;
  gap: 6px;
  border-top: 1px solid var(--pc-line);
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 加急说明 ---------- */
.page-contact .contact-escalate {
  padding: clamp(28px, 4vw, 48px) 0 0;
}

.page-contact .escalate {
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  background: var(--glass);
  backdrop-filter: blur(8px);
  overflow: hidden;
}

.page-contact .escalate__summary {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px clamp(16px, 2.4vw, 28px);
  cursor: pointer;
  list-style: none;
  transition: background-color 0.18s var(--ease);
}

.page-contact .escalate__summary::-webkit-details-marker {
  display: none;
}

.page-contact .escalate__summary:hover {
  background: rgba(198, 255, 61, 0.07);
}

.page-contact .escalate__head {
  display: block;
  min-width: 0;
}

.page-contact .escalate__title {
  display: block;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  color: var(--cream-2);
  letter-spacing: 0.01em;
}

.page-contact .escalate__sub {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .escalate__mark {
  position: relative;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  margin-left: auto;
}

.page-contact .escalate__mark::before,
.page-contact .escalate__mark::after {
  content: "";
  position: absolute;
  background: var(--lime);
  transition: transform 0.22s var(--ease);
}

.page-contact .escalate__mark::before {
  top: 9px;
  left: 0;
  width: 20px;
  height: 2px;
}

.page-contact .escalate__mark::after {
  top: 0;
  left: 9px;
  width: 2px;
  height: 20px;
}

.page-contact .escalate[open] .escalate__mark::after {
  transform: scaleY(0);
}

.page-contact .escalate__body {
  padding: 0 clamp(16px, 2.4vw, 28px) 26px;
  border-top: 1px solid var(--pc-line);
}

.page-contact .escalate__list {
  counter-reset: pc-step;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .escalate__list li {
  position: relative;
  padding-left: 44px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

.page-contact .escalate__list li::before {
  counter-increment: pc-step;
  content: counter(pc-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  padding: 1px 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--lime);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  background: rgba(11, 31, 26, 0.7);
}

/* ---------- 服务时间 ---------- */
.page-contact .contact-hours {
  padding: clamp(44px, 6vw, 80px) 0 clamp(36px, 5vw, 64px);
}

.page-contact .hours-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-contact .shot {
  position: relative;
  margin: 0;
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-2);
}

.page-contact .shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .shot__caption {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  padding: 7px 11px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--cream-2);
  background: rgba(11, 31, 26, 0.78);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  backdrop-filter: blur(4px);
}

.page-contact .hours-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .hours-list li {
  position: relative;
  padding: 16px 0 16px 28px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
  border-top: 1px solid var(--pc-line);
}

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

.page-contact .hours-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 25px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(198, 255, 61, 0.16);
}

.page-contact .hours-list strong {
  color: var(--lime);
  font-family: var(--font-mono);
  font-weight: 600;
}

.page-contact .hours-list a,
.page-contact .feedback-card a,
.page-contact .visit-card a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .visit-card a {
  color: #1B4FA8;
}

/* ---------- 问题类型对照表 ---------- */
.page-contact .contact-routing {
  padding: clamp(40px, 6vw, 76px) 0;
}

.page-contact .section-head {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-contact .section-head__note {
  margin: 10px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-contact .table-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.page-contact .route-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--cream);
  color: var(--paper-ink);
}

.page-contact .route-table thead th {
  padding: 18px clamp(12px, 1.6vw, 20px) 12px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(26, 42, 36, 0.6);
  border-bottom: 2px solid var(--paper-ink);
}

.page-contact .route-table tbody th {
  width: 22%;
  padding: 16px clamp(12px, 1.6vw, 20px);
  text-align: left;
  vertical-align: top;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper-ink);
}

.page-contact .route-table tbody td {
  padding: 16px clamp(12px, 1.6vw, 20px);
  vertical-align: top;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pc-paper-text);
}

.page-contact .route-table tbody tr {
  border-bottom: 1px solid var(--pc-paper-line);
  transition: background-color 0.16s var(--ease);
}

.page-contact .route-table tbody tr:last-child {
  border-bottom: 0;
}

/* ---------- 反馈与内容线索 ---------- */
.page-contact .contact-feedback {
  padding: clamp(40px, 6vw, 76px) 0;
}

.page-contact .feedback-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .feedback-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px;
  border: 1px solid var(--edge);
  border-top: 2px solid var(--lime-deep);
  border-radius: var(--radius);
  background: var(--ink-2);
  transition: transform 0.18s var(--ease), border-top-color 0.18s var(--ease);
}

.page-contact .feedback-card:hover {
  transform: translateY(-3px);
  border-top-color: var(--lime);
}

.page-contact .feedback-card__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-contact .feedback-card .h-3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.4;
  color: var(--cream-2);
}

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

/* ---------- 来访与邮寄 ---------- */
.page-contact .contact-visit {
  padding: clamp(36px, 5vw, 64px) 0 clamp(52px, 8vw, 96px);
}

.page-contact .visit-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  padding: clamp(26px, 4vw, 48px);
  border-radius: var(--radius);
  color: var(--paper-ink);
}

.page-contact .visit-card .eyebrow {
  color: rgba(26, 42, 36, 0.6);
}

.page-contact .visit-card .h-2 {
  margin: 10px 0 0;
  color: var(--paper-ink);
}

.page-contact .visit-card__address {
  margin: 18px 0;
  padding: 13px 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2vw, 19px);
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--paper-ink);
  border-top: 1px solid var(--pc-paper-line);
  border-bottom: 1px solid var(--pc-paper-line);
  word-break: break-word;
}

.page-contact .visit-card__body p:not(.visit-card__address):not(.eyebrow) {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pc-paper-text);
}

.page-contact .visit-card__body p:last-child {
  margin-bottom: 0;
}

.page-contact .visit-card__map {
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-contact .locator {
  display: block;
  width: min(300px, 100%);
  height: auto;
}

.page-contact .locator__frame {
  fill: rgba(255, 255, 255, 0.4);
  stroke: var(--pc-paper-line);
  stroke-width: 1;
}

.page-contact .locator__grid {
  stroke: rgba(26, 42, 36, 0.14);
  stroke-width: 1;
}

.page-contact .locator__road {
  stroke: rgba(26, 42, 36, 0.28);
  stroke-width: 2;
  stroke-dasharray: 6 5;
  fill: none;
}

.page-contact .locator__leader {
  stroke: rgba(26, 42, 36, 0.4);
  stroke-width: 1;
  stroke-dasharray: 3 3;
}

.page-contact .locator__ring {
  fill: none;
  stroke: var(--red);
  stroke-width: 2;
  opacity: 0.7;
}

.page-contact .locator__dot {
  fill: var(--red);
}

.page-contact .locator__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  fill: rgba(26, 42, 36, 0.7);
  text-anchor: middle;
}

/* ---------- 窄屏适配 ---------- */
@media (max-width: 700px) {
  .page-contact .route-table,
  .page-contact .route-table thead,
  .page-contact .route-table tbody,
  .page-contact .route-table tr,
  .page-contact .route-table th,
  .page-contact .route-table td {
    display: block;
    width: auto;
  }

  .page-contact .route-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .page-contact .route-table tbody tr {
    padding: 16px 14px 18px;
  }

  .page-contact .route-table tbody th,
  .page-contact .route-table tbody td {
    padding: 0 0 10px;
  }

  .page-contact .route-table tbody th {
    font-size: 16px;
  }

  .page-contact .route-table tbody th::before,
  .page-contact .route-table tbody td::before {
    display: block;
    margin-bottom: 5px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.14em;
    color: rgba(26, 42, 36, 0.55);
  }

  .page-contact .route-table tbody th::before {
    content: "问题类型";
  }

  .page-contact .route-table tbody tr > td:nth-of-type(1)::before {
    content: "推荐通道";
  }

  .page-contact .route-table tbody tr > td:nth-of-type(2)::before {
    content: "建议一并提供";
  }

  .page-contact .route-table tbody td:last-child {
    padding-bottom: 0;
  }
}

@media (min-width: 700px) {
  .page-contact .contact-hero {
    padding-bottom: clamp(96px, 11vw, 148px);
  }

  .page-contact .contact-channels {
    margin-top: clamp(-96px, -7vw, -60px);
  }

  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    align-items: stretch;
  }

  .page-contact .route-table tbody th {
    font-size: 16px;
  }

  .page-contact .route-table tbody tr:hover {
    background: rgba(198, 255, 61, 0.4);
  }

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

@media (min-width: 900px) {
  .page-contact .hours-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-contact .visit-card {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: center;
  }
}

@media (hover: none) {
  .page-contact .channel:hover,
  .page-contact .feedback-card:hover {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .feedback-card,
  .page-contact .route-table tbody tr,
  .page-contact .escalate__summary,
  .page-contact .escalate__mark::before,
  .page-contact .escalate__mark::after {
    transition: none;
  }
}