.page-contact {
  --ct-line: rgba(74, 107, 96, .34);
  --ct-radius: var(--r-card);
  display: block;
  padding-bottom: clamp(48px, 9vw, 104px);
}

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

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumbs {
  padding-top: clamp(18px, 3.5vw, 30px);
  margin-bottom: clamp(26px, 5vw, 48px);
}

.page-contact .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  letter-spacing: .02em;
}

.page-contact .breadcrumbs li {
  color: var(--line);
  display: inline-flex;
  align-items: center;
}

.page-contact .breadcrumbs li:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: var(--line);
}

.page-contact .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
}

.page-contact .breadcrumbs a:hover {
  color: var(--cyan);
}

.page-contact .breadcrumbs [aria-current="page"] {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding-bottom: clamp(36px, 6vw, 68px);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .ct-hero-grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
}

.page-contact .ct-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-size: clamp(30px, 6.8vw, 60px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -.03em;
  color: var(--text);
  max-width: 15ch;
}

.page-contact .ct-hero .lede {
  margin: 18px 0 0;
  max-width: 52ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

.page-contact .ct-quick {
  margin: clamp(26px, 5vw, 38px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .ct-quick li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 16px;
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--cyan);
  border-radius: 4px 12px 12px 4px;
}

.page-contact .ct-quick li:nth-child(2) {
  border-left-color: var(--amber);
}

.page-contact .ct-quick-k {
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-contact .ct-quick-v {
  font-size: clamp(14px, 3.5vw, 17px);
  color: var(--text);
  font-weight: 600;
  overflow-wrap: anywhere;
}

.page-contact .ct-quick li:first-child .ct-quick-v {
  color: var(--cyan);
}

.page-contact .ct-quick li:nth-child(2) .ct-quick-v {
  color: var(--amber);
}

.page-contact .ct-hero-side {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 30px);
  border: 1px solid var(--line-soft);
  border-radius: var(--ct-radius);
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(0, 245, 200, .14), transparent 62%),
    var(--panel);
}

.page-contact .ct-hero-side::after {
  content: "";
  position: absolute;
  right: -76px;
  bottom: -76px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  border: 1px solid rgba(0, 245, 200, .22);
  box-shadow:
    0 0 0 22px rgba(0, 245, 200, .05),
    0 0 0 46px rgba(0, 245, 200, .028);
  pointer-events: none;
}

.page-contact .ct-side-label {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-contact .ct-side-num {
  margin: 10px 0 0;
  font-size: clamp(26px, 7vw, 36px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--amber);
  letter-spacing: -.01em;
}

.page-contact .ct-side-text {
  margin: 14px 0 0;
  max-width: 36ch;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.82;
}

.page-contact .ct-side-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
  font-size: 14px;
}

.page-contact .ct-side-list li {
  position: relative;
  padding-left: 17px;
  color: var(--text);
  line-height: 1.7;
}

.page-contact .ct-side-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

/* ---------- 区块标题 ---------- */
.page-contact .ct-sec-head {
  margin-bottom: clamp(24px, 4.5vw, 44px);
}

.page-contact .ct-sec-head h2 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(23px, 4.6vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--text);
  max-width: 26ch;
}

.page-contact .ct-sub {
  margin: 12px 0 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

/* ---------- 反馈入口 ---------- */
.page-contact .ct-feedback-grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-contact .ct-feedback-list {
  display: grid;
  gap: 14px;
}

.page-contact .ct-feedback-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: clamp(18px, 3vw, 26px);
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--ct-radius);
}

.page-contact .ct-fb-idx {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--panel-2);
  border: 1px solid var(--line-soft);
  color: var(--cyan);
  font-size: 14px;
  font-weight: 700;
}

.page-contact .ct-fb-body h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.page-contact .ct-fb-body p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.82;
}

.page-contact .ct-need {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .ct-need li {
  padding: 6px 13px;
  border: 1px dashed var(--line-soft);
  border-radius: var(--r-pill);
  background: var(--panel-2);
  color: var(--text);
  font-size: 12.5px;
  letter-spacing: .03em;
}

.page-contact .ct-feedback-media {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .ct-feedback-media .media-frame {
  border-radius: var(--ct-radius);
  overflow: hidden;
}

.page-contact .ct-response-card {
  padding: clamp(18px, 3vw, 24px);
  background: var(--panel-2);
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--amber);
  border-radius: var(--ct-radius);
}

.page-contact .ct-response-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-contact .ct-response-num {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 4vw, 24px);
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -.01em;
}

.page-contact .ct-response-text {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.82;
}

/* ---------- 联系渠道 ---------- */
.page-contact .ct-channels-grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

.page-contact .ct-channels-media .media-frame {
  border-radius: var(--ct-radius);
  overflow: hidden;
}

.page-contact .ct-channel-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 13px;
}

.page-contact .ct-channel {
  padding: clamp(17px, 3vw, 24px);
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-left: 4px solid var(--line);
  border-radius: 4px 14px 14px 4px;
  transition: border-color 240ms var(--ease), transform 240ms var(--ease);
}

.page-contact .ct-channel:hover {
  transform: translateY(-2px);
  border-color: rgba(233, 251, 243, .22);
}

.page-contact .ct-channel--mail { border-left-color: var(--cyan); }
.page-contact .ct-channel--phone { border-left-color: var(--amber); }
.page-contact .ct-channel--addr { border-left-color: var(--muted); }

.page-contact .ct-channel-tag {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-contact .ct-channel h3 {
  margin: 9px 0 0;
  font-family: var(--font-head);
  font-size: 17.5px;
  font-weight: 700;
  color: var(--text);
}

.page-contact .ct-channel-val {
  margin: 10px 0 0;
  font-size: clamp(15px, 3.6vw, 19px);
  font-weight: 700;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel--mail .ct-channel-val { color: var(--cyan); }
.page-contact .ct-channel--phone .ct-channel-val { color: var(--amber); }

.page-contact .ct-channel-desc {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.82;
}

/* ---------- 处理流程 ---------- */
.page-contact .ct-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 24px;
}

.page-contact .ct-step {
  position: relative;
  padding-left: 62px;
}

.page-contact .ct-step-num {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--panel);
  border: 1px solid rgba(0, 245, 200, .42);
  color: var(--cyan);
  font-size: 13.5px;
  font-weight: 700;
}

.page-contact .ct-step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 21.5px;
  top: 46px;
  bottom: -24px;
  width: 1px;
  background: linear-gradient(180deg, rgba(0, 245, 200, .55), rgba(0, 245, 200, 0));
}

.page-contact .ct-step h3 {
  margin: 6px 0 0;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}

.page-contact .ct-step p {
  margin: 8px 0 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.82;
}

/* ---------- 常见反馈 ---------- */
.page-contact .ct-tags {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .ct-tag {
  padding: 11px 16px;
  border-radius: var(--r-pill);
  background: var(--panel);
  border: 1px solid var(--line-soft);
  color: var(--text);
  font-size: 13.5px;
  line-height: 1;
}

.page-contact .ct-tag--hot {
  background: linear-gradient(120deg, rgba(255, 180, 67, .18), rgba(255, 180, 67, .03));
  border-color: rgba(255, 180, 67, .48);
  color: var(--amber);
}

.page-contact .ct-note {
  margin: 24px 0 0;
  padding: 16px 18px;
  max-width: 76ch;
  border-left: 3px solid var(--cyan);
  border-radius: 0 12px 12px 0;
  background: var(--panel-2);
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.82;
}

/* ---------- 合作与纠错 ---------- */
.page-contact .ct-partner-grid {
  gap: 14px;
}

.page-contact .ct-partner-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 3vw, 26px);
}

.page-contact .ct-partner-num {
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-contact .ct-partner-card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.page-contact .ct-partner-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.82;
}

.page-contact .ct-partner-note {
  margin: 22px 0 0;
  max-width: 76ch;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.85;
}

/* ---------- 办公地址 ---------- */
.page-contact .ct-visit-panel {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding: clamp(24px, 4.5vw, 44px);
  border: 1px solid var(--line-soft);
  border-radius: var(--ct-radius);
  background:
    radial-gradient(110% 130% at 0% 0%, rgba(0, 245, 200, .10), transparent 58%),
    var(--panel);
}

.page-contact .ct-visit-copy h2 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(22px, 4.2vw, 32px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-contact .ct-visit-copy > p {
  margin: 14px 0 0;
  max-width: 58ch;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

.page-contact .ct-visit-note {
  font-size: 13.5px;
  color: var(--muted);
}

.page-contact .ct-visit-meta {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.page-contact .ct-visit-meta li {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: var(--ink);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
}

.page-contact .ct-visit-k {
  font-size: 10.5px;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-contact .ct-visit-v {
  font-size: 14.5px;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-contact .ct-more {
  margin: 22px 0 0;
  max-width: 80ch;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.85;
}

.page-contact .ct-more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 245, 200, .38);
}

.page-contact .ct-more a:hover {
  color: var(--amber);
  border-bottom-color: rgba(255, 180, 67, .5);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .ct-quick {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-contact .ct-partner-grid {
    gap: 18px;
  }

  .page-contact .ct-steps {
    gap: 28px;
  }
}

@media (min-width: 940px) {
  .page-contact .ct-hero-grid {
    grid-template-columns: minmax(0, 1.38fr) minmax(0, .82fr);
    align-items: end;
  }
}

@media (min-width: 960px) {
  .page-contact .ct-feedback-grid {
    grid-template-columns: minmax(0, 1.24fr) minmax(0, .86fr);
    align-items: start;
  }

  .page-contact .ct-channels-grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-contact .ct-channels-media {
    position: sticky;
    top: calc(var(--topbar-h) + 24px);
  }

  .page-contact .ct-visit-panel {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
    align-items: start;
  }
}

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

  .page-contact .ct-channel:hover {
    transform: none;
  }
}