/* ===== 找到我们 · 页面专属样式 ===== */

.page-contact {
  display: block;
  background: var(--surface);
  color: var(--text);
  overflow-x: hidden;
}

.page-contact #lanes,
.page-contact #feedback {
  scroll-margin-top: calc(var(--nav-h) + 24px);
}

/* --- 首屏 --- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(24px, 4.5vw, 52px) 0 clamp(30px, 5vw, 58px);
  border-bottom: 1px solid var(--rule);
  background-image:
    linear-gradient(180deg, rgba(5, 13, 22, 0.75) 0%, rgba(11, 29, 51, 0.28) 58%, rgba(11, 29, 51, 0) 100%),
    repeating-linear-gradient(90deg, var(--grid-line) 0 1px, transparent 1px 88px);
  background-size: auto, 88px 100%;
}

.page-contact .contact-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.5vw, 40px);
  align-items: end;
}

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

.page-contact .hero-copy h1 {
  margin: 10px 0 0;
  font-size: clamp(2.4rem, 6.4vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--text);
}

.page-contact .hero-lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 36em;
  font-size: clamp(1rem, 1.15vw, 1.125rem);
  line-height: 1.8;
  color: var(--text-soft);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-contact .duty-card {
  border: 2px solid var(--rule-strong);
  background: var(--surface-deep);
  box-shadow: var(--shadow-hard);
  padding: clamp(18px, 2.4vw, 26px);
}

.page-contact .duty-title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--accent-2);
}

.page-contact .duty-list {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-contact .duty-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
}

.page-contact .duty-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .duty-row dt {
  font-size: 13px;
  color: var(--text-soft);
}

.page-contact .duty-row dd {
  margin: 0;
  font-size: 13.5px;
  color: var(--accent);
  overflow-wrap: anywhere;
}

.page-contact .contact-hero-media {
  margin: clamp(26px, 4vw, 42px) 0 0;
  border: 2px solid var(--rule-strong);
  background: var(--surface-deep);
}

.page-contact .contact-hero-media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

/* --- 渠道卡片 --- */
.page-contact .contact-lanes {
  padding: clamp(34px, 5vw, 60px) 0 clamp(30px, 4vw, 48px);
  border-bottom: 1px solid var(--rule);
}

.page-contact .lane-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(22px, 3vw, 32px);
}

@media (min-width: 700px) {
  .page-contact .lane-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: clamp(16px, 2vw, 22px);
  }
}

.page-contact .lane {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px 20px 22px;
  border: 2px solid var(--accent-2);
  background: var(--surface-deep);
  box-shadow: 4px 4px 0 rgba(29, 58, 92, 0.95);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.page-contact .lane:hover,
.page-contact .lane:focus-within {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: 7px 7px 0 rgba(29, 58, 92, 0.95);
}

.page-contact .lane-no {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--accent-2);
}

.page-contact .lane h3 {
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.3;
  color: var(--text);
}

.page-contact .lane-value {
  margin: 0;
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  line-height: 1.5;
  color: var(--accent);
  overflow-wrap: anywhere;
}

.page-contact .lane-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .lane-tags li {
  font-size: 12.5px;
  line-height: 1.4;
  padding: 3px 9px;
  color: var(--slate);
  border: 1px solid var(--rule-strong);
}

.page-contact .lane-meta {
  margin: 0;
  margin-top: auto;
  padding-top: 6px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-soft);
}

/* --- 数据纠错 --- */
.page-contact .contact-fix {
  padding: clamp(34px, 5vw, 60px) 0;
  border-bottom: 1px solid var(--rule);
}

.page-contact .fix-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 40px);
  align-items: start;
}

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

.page-contact .contact-fix-media {
  margin: 0;
  border: 2px solid var(--rule-strong);
  background: var(--surface-deep);
}

.page-contact .contact-fix-media img {
  display: block;
  width: 100%;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-contact .fix-panel {
  padding: clamp(22px, 3vw, 36px);
  background: var(--warm);
  color: var(--paper-ink);
  border-left: 6px solid var(--accent-2);
}

.page-contact .fix-panel .eyebrow {
  color: #6b4f16;
}

.page-contact .fix-panel h2 {
  margin: 8px 0 0;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper-ink);
}

.page-contact .fix-lede {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: #4a4132;
}

.page-contact .fix-list {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .fix-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(36, 30, 22, 0.3);
}

.page-contact .fix-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .fix-k {
  padding-top: 2px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: #8a6a24;
}

.page-contact .fix-list h3 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--paper-ink);
}

.page-contact .fix-list p {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: #4a4132;
}

.page-contact .fix-foot {
  margin: clamp(18px, 2.4vw, 24px) 0 0;
  padding-top: 14px;
  border-top: 2px solid rgba(36, 30, 22, 0.75);
  font-size: 14px;
  line-height: 1.75;
  color: #4a4132;
}

/* --- 问题类型选择 --- */
.page-contact .channel-picker {
  padding: clamp(34px, 5vw, 60px) 0;
  border-bottom: 1px solid var(--rule);
  background: linear-gradient(180deg, rgba(5, 13, 22, 0.55) 0%, rgba(11, 29, 51, 0) 100%);
}

.page-contact .picker-list {
  margin-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--rule-strong);
}

.page-contact .picker-item {
  border-bottom: 1px solid var(--rule-strong);
  border-left: 3px solid transparent;
  transition: border-color 180ms ease, background-color 180ms ease;
}

.page-contact .picker-item[open] {
  border-left-color: var(--accent);
  background: rgba(16, 37, 66, 0.62);
}

.page-contact .picker-item summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px clamp(6px, 1vw, 16px);
  cursor: pointer;
  list-style: none;
  font-size: clamp(0.98rem, 1.3vw, 1.08rem);
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}

.page-contact .picker-item summary::-webkit-details-marker {
  display: none;
}

.page-contact .picker-item summary::after {
  content: "+";
  margin-left: auto;
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--accent-2);
}

.page-contact .picker-item[open] summary::after {
  content: "—";
  color: var(--accent);
}

.page-contact .picker-no {
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--accent-2);
}

.page-contact .picker-body {
  padding: 0 clamp(6px, 1vw, 16px) 20px;
}

.page-contact .picker-body p {
  margin: 0;
  max-width: 62em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-contact .picker-body a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* --- 页脚上方：资质与入口 --- */
.page-contact .contact-foot {
  padding: clamp(34px, 5vw, 60px) 0 clamp(40px, 6vw, 76px);
}

.page-contact .foot-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.4vw, 44px);
}

@media (min-width: 900px) {
  .page-contact .foot-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

.page-contact .foot-main h2 {
  margin: 8px 0 0;
  font-size: clamp(1.4rem, 2.3vw, 1.9rem);
  line-height: 1.25;
  color: var(--text);
}

.page-contact .record {
  margin-top: clamp(18px, 2.4vw, 24px);
  border: 2px solid var(--rule-strong);
  background: var(--surface-deep);
}

.page-contact .record summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
}

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

.page-contact .record[open] summary {
  border-bottom: 1px solid var(--rule);
}

.page-contact .record-label {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--text-soft);
}

.page-contact .record-no {
  margin-left: auto;
  font-size: clamp(0.95rem, 1.4vw, 1.15rem);
  color: var(--accent-2);
  overflow-wrap: anywhere;
}

.page-contact .record-body {
  padding: 14px 20px 18px;
}

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

.page-contact .foot-note {
  margin: clamp(16px, 2vw, 22px) 0 0;
  max-width: 60em;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-contact .foot-links {
  border-top: 2px solid var(--accent-2);
  padding-top: 18px;
}

.page-contact .foot-links-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--accent-2);
}

.page-contact .foot-links ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
}

.page-contact .foot-links li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--rule);
}

.page-contact .foot-links a {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-contact .foot-links a:hover,
.page-contact .foot-links a:focus-visible {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.page-contact .foot-links span {
  font-size: 13px;
  color: var(--text-soft);
}

/* --- 动效退让 --- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .lane,
  .page-contact .picker-item,
  .page-contact .foot-links a {
    transition: none;
  }

  .page-contact .lane:hover,
  .page-contact .lane:focus-within {
    transform: none;
  }
}