.page-contact {
  --pc-radius: 16px;
  --pc-card-bg: linear-gradient(180deg, rgba(12, 44, 70, 0.62), rgba(6, 23, 37, 0.78));
  --pc-row-bg: rgba(10, 22, 34, 0.72);
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: clamp(16px, 3vw, 26px);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

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

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .breadcrumb span[aria-current="page"] {
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(26px, 4vw, 48px);
}

.page-contact .contact-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-contact .contact-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(32px, 7vw, 56px);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

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

.page-contact .lead {
  margin: 0;
  max-width: 36em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .hero-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 30px 0 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-contact .hero-quick li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  color: var(--mist);
}

.page-contact .hero-quick .num {
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-contact .contact-hero-media {
  margin: 0;
}

.page-contact .contact-hero-media .media-frame {
  border-radius: var(--pc-radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lift);
}

.page-contact .contact-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.9);
}

.page-contact .media-caption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* ---------- 章节头 ---------- */
.page-contact .section-head {
  max-width: 46em;
  margin-bottom: clamp(24px, 3vw, 34px);
}

.page-contact .section-head h2,
.page-contact .hours-head h2,
.page-contact .coop-copy h2,
.page-contact .outro h2 {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-contact .section-head > p:last-child,
.page-contact .hours-head > p:last-child,
.page-contact .coop-copy > p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 联系方式 ---------- */
.page-contact .channels {
  border-top: 1px solid var(--line-soft);
}

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 24px 22px;
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  background: var(--pc-card-bg);
  transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  width: 40px;
  height: 2px;
  background: var(--mist);
  opacity: 0.5;
}

.page-contact .channel-card--primary {
  border-color: rgba(255, 106, 31, 0.52);
}

.page-contact .channel-card--primary::before {
  background: var(--signal);
  opacity: 1;
}

.page-contact .channel-card:hover {
  border-color: rgba(255, 106, 31, 0.7);
  transform: translateY(-2px);
}

.page-contact .channel-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .channel-value {
  margin: 0;
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .channel-value.num {
  font-family: var(--font-mono);
  color: var(--amber);
}

.page-contact .channel-value--text {
  font-size: clamp(16px, 1.8vw, 19px);
}

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

.page-contact .copy-btn {
  align-self: flex-start;
  margin-top: auto;
  padding: 9px 18px;
  font-family: inherit;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--paper);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease),
    transform var(--t-fast) var(--ease);
}

.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  color: var(--signal);
  border-color: var(--signal);
  transform: translateY(-2px);
}

.page-contact .copy-btn[data-copied] {
  color: var(--green);
  border-color: var(--green);
}

.page-contact .channel-visual {
  margin: clamp(24px, 3vw, 32px) 0 0;
}

.page-contact .channel-visual img {
  display: block;
  width: 100%;
  height: clamp(170px, 24vw, 240px);
  object-fit: cover;
  border-radius: var(--pc-radius);
  border: 1px solid var(--line-soft);
  opacity: 0.92;
}

.page-contact .channel-tail {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .channel-tail a,
.page-contact .promise-item a,
.page-contact .coop-card-tail a,
.page-contact .coop-mail {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 224, 200, 0.35);
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-contact .channel-tail a:hover,
.page-contact .promise-item a:hover,
.page-contact .coop-card-tail a:hover,
.page-contact .coop-mail:hover {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

/* ---------- 受理范围 ---------- */
.page-contact .scope {
  border-top: 1px solid var(--line-soft);
}

.page-contact .scope-list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line-soft);
  border-radius: var(--pc-radius);
  overflow: hidden;
  background: var(--line-soft);
}

.page-contact .scope-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px 16px;
  align-items: start;
  padding: 20px 20px;
  background: var(--pc-row-bg);
  transition: background var(--t-fast) var(--ease);
}

.page-contact .scope-item:hover {
  background: rgba(12, 44, 70, 0.7);
}

.page-contact .scope-body h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .scope-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .scope-item .tag {
  grid-column: 2;
  justify-self: start;
}

/* ---------- 响应时段 ---------- */
.page-contact .hours {
  border-top: 1px solid var(--line-soft);
}

.page-contact .hours-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3vw, 44px);
}

.page-contact .bars {
  display: grid;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line-soft);
}

.page-contact .bar-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 6px 14px;
}

.page-contact .bar-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .bar-val {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--amber);
}

.page-contact .bar-track {
  position: relative;
  height: 12px;
  margin: 10px 0 9px;
  border-radius: 999px;
  background: rgba(147, 169, 190, 0.14);
  overflow: hidden;
}

.page-contact .bar-fill {
  display: block;
  width: var(--bar, 0%);
  height: 100%;
  border-radius: 999px;
  transition: filter var(--t-fast) var(--ease);
}

.page-contact .bar-row:hover .bar-fill {
  filter: brightness(1.18);
}

.page-contact .bar-fill--signal {
  background: linear-gradient(90deg, #ff6a1f, #ffc64a);
}

.page-contact .bar-fill--cyan {
  background: linear-gradient(90deg, #2fe0c8, #3dd68c);
}

.page-contact .bar-fill--red {
  background: linear-gradient(90deg, #e03b52, #ff6a1f);
}

.page-contact .bar-fill--mist {
  background: linear-gradient(90deg, #93a9be, #2fe0c8);
}

.page-contact .bar-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 合作 ---------- */
.page-contact .coop {
  border-top: 1px solid var(--line-soft);
}

.page-contact .coop-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3vw, 44px);
}

.page-contact .coop-list {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .coop-list li {
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
  border-left: 2px solid rgba(47, 224, 200, 0.4);
}

.page-contact .coop-key {
  display: block;
  margin-bottom: 3px;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .coop-contact {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .coop-side {
  position: relative;
}

.page-contact .side-note {
  margin: 0 0 12px;
}

.page-contact .coop-card {
  padding: 24px 22px;
  border: 1px solid var(--line);
  border-radius: var(--pc-radius);
  background: var(--pc-card-bg);
}

.page-contact .coop-card-label {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-contact .coop-steps {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .coop-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .coop-steps .num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan);
}

.page-contact .coop-card-tail {
  margin: 20px 0 0;
  padding-top: 16px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 服务承诺 ---------- */
.page-contact .promise {
  border-top: 1px solid var(--line-soft);
}

.page-contact .promise-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
}

.page-contact .promise-item {
  padding: 22px 0 0;
  border-top: 2px solid rgba(47, 224, 200, 0.5);
}

.page-contact .promise-item h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .promise-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 收尾 ---------- */
.page-contact .outro-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  padding: clamp(26px, 3.4vw, 40px);
  border: 1px solid rgba(255, 106, 31, 0.4);
  border-radius: var(--pc-radius);
  background: linear-gradient(120deg, rgba(12, 44, 70, 0.85), rgba(6, 23, 37, 0.9) 62%);
}

.page-contact .outro h2 {
  margin-top: 0;
}

.page-contact .outro p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .scope-item {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    padding: 22px 24px;
  }

  .page-contact .scope-item .tag {
    grid-column: auto;
  }

  .page-contact .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .promise-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(20px, 2.4vw, 34px);
  }

  .page-contact .outro-inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

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

  .page-contact .bars {
    padding-top: 0;
    border-top: 0;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .copy-btn,
  .page-contact .bar-fill {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .copy-btn:hover {
    transform: none;
  }
}

.page-contact {
  --bar: 1rem;
}