/* ===== 联系我们 · 页面专属样式 ===== */

.page-contact {
  --contact-line: rgba(26, 21, 18, 0.14);
  --contact-line-strong: rgba(26, 21, 18, 0.3);
  --contact-card: #fffcf5;
  --contact-shadow: 0 14px 34px rgba(26, 21, 18, 0.08);
  overflow-x: clip;
}

/* ---------- 首屏专题封面 ---------- */
.page-contact .contact-cover {
  padding-top: clamp(20px, 3vw, 40px);
}

.page-contact .cover-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-contact .cover-lead {
  max-width: 62ch;
}

.page-contact .cover-title {
  margin: 14px 0 0;
  font-size: clamp(30px, 7.4vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  font-weight: 800;
}

.page-contact .cover-title::after {
  content: "";
  display: block;
  width: 72px;
  height: 4px;
  margin-top: 20px;
  background: linear-gradient(90deg, var(--red), var(--gold));
}

.page-contact .cover-intro {
  margin: 22px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: #4a423b;
}

.page-contact .cover-points {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}

.page-contact .cover-points li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px dashed var(--contact-line);
  font-size: 14.5px;
}

.page-contact .cover-points li:first-child {
  border-top: 1px dashed var(--contact-line);
}

.page-contact .cover-points .mono {
  flex: none;
  color: var(--red);
  font-size: 12px;
  letter-spacing: 0.12em;
}

/* ---------- 玻璃速览卡 ---------- */
.page-contact .contact-index {
  padding: clamp(20px, 3vw, 30px);
  border-top: 4px solid var(--ink);
}

.page-contact .index-head {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--warm);
}

.page-contact .index-list {
  margin: 0;
  padding: 0;
}

.page-contact .index-row {
  padding: 14px 0;
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .index-row dt {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--warm);
}

.page-contact .index-row dd {
  margin: 6px 0 0;
  font-size: 15px;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.page-contact .index-row dd.mono {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 500;
}

.page-contact .index-foot {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--warm);
}

.page-contact .index-foot a {
  color: var(--rust);
  text-decoration: none;
  border-bottom: 1px solid rgba(228, 87, 46, 0.4);
  transition: border-color 0.25s ease;
}

.page-contact .index-foot a:hover {
  border-bottom-color: var(--rust);
}

/* ---------- 联系方式总览：档案卡 ---------- */
.page-contact .overview-grid {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  align-items: start;
}

.page-contact .record-stack {
  display: grid;
  gap: 14px;
}

.page-contact .record {
  position: relative;
  background: var(--contact-card);
  border: 1px solid var(--contact-line);
  border-left: 4px solid var(--red);
  border-radius: var(--radius);
  padding: 18px 20px 20px;
  transition: box-shadow 0.25s ease, transform 0.25s ease, background-color 0.25s ease;
}

.page-contact .record:hover {
  box-shadow: var(--contact-shadow);
  transform: translateY(-2px);
  background: #fffdf9;
}

.page-contact .record--mail { border-left-color: var(--red); }
.page-contact .record--phone { border-left-color: var(--gold); }
.page-contact .record--addr { border-left-color: var(--teal); }
.page-contact .record--hours { border-left-color: var(--ink); }

.page-contact .record-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--warm);
}

.page-contact .record-value {
  margin: 8px 0 0;
  font-size: clamp(16px, 3.4vw, 21px);
  font-weight: 700;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.page-contact .record-value--mono {
  font-family: var(--mono);
  font-size: clamp(15px, 3vw, 19px);
  letter-spacing: -0.01em;
}

.page-contact .record-note {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--warm);
}

.page-contact .overview-figure {
  margin: 0;
}

.page-contact .overview-figure img,
.page-contact .feedback-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 客服范围与响应节奏 ---------- */
.page-contact .scope-head {
  max-width: 64ch;
}

.page-contact .scope-head h2 {
  margin: 0;
  font-size: clamp(24px, 4.2vw, 38px);
  line-height: 1.2;
}

.page-contact .scope-head p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: #4a423b;
}

.page-contact .scope-table-wrap {
  margin-top: 30px;
  overflow-x: auto;
  border: 1px solid var(--contact-line);
  border-radius: var(--radius);
  background: var(--contact-card);
}

.page-contact .contact-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
}

.page-contact .contact-table th {
  text-align: left;
  padding: 16px 20px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--warm);
  background: var(--paper);
  border-bottom: 1px solid var(--contact-line-strong);
  white-space: nowrap;
}

.page-contact .contact-table td {
  padding: 18px 20px;
  font-size: 14px;
  line-height: 1.75;
  color: #3b342e;
  border-bottom: 1px solid var(--contact-line);
  vertical-align: top;
}

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

.page-contact .contact-table tbody tr:hover td {
  background: rgba(217, 164, 65, 0.09);
}

.page-contact .contact-table td:first-child {
  font-weight: 600;
  color: var(--ink);
}

.page-contact .contact-table .chan {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--teal);
  white-space: nowrap;
}

/* ---------- 反馈与建议 ---------- */
.page-contact .feedback-grid {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  align-items: start;
}

.page-contact .feedback-lead h2 {
  margin: 0;
  font-size: clamp(24px, 4.2vw, 38px);
  line-height: 1.2;
}

.page-contact .feedback-lead > p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: #4a423b;
}

.page-contact .feedback-figure {
  margin: 26px 0 0;
}

.page-contact .feedback-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .feedback-item {
  position: relative;
  background: var(--contact-card);
  border: 1px solid var(--contact-line);
  border-radius: var(--radius);
  padding: 24px 22px 26px;
  overflow: hidden;
}

.page-contact .feedback-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), rgba(46, 127, 143, 0));
}

.page-contact .feedback-index {
  margin: 0;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--teal);
}

.page-contact .feedback-item h3 {
  margin: 10px 0 0;
  font-size: 18px;
  line-height: 1.4;
}

.page-contact .feedback-item p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: #4a423b;
}

.page-contact .feedback-meta {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--contact-line);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--warm);
}

/* ---------- 合作与内容咨询 ---------- */
.page-contact .partner-grid {
  display: grid;
  gap: 16px;
}

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

.page-contact .partner-card h3 {
  margin: 12px 0 0;
  font-size: 19px;
  line-height: 1.4;
}

.page-contact .partner-card p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: #4a423b;
}

.page-contact .partner-tag {
  margin: 0;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
}

.page-contact .partner-card--teal { border-top: 3px solid var(--teal); }
.page-contact .partner-card--teal .partner-tag { color: var(--teal); }
.page-contact .partner-card--red { border-top: 3px solid var(--red); }
.page-contact .partner-card--red .partner-tag { color: var(--red); }
.page-contact .partner-card--gold { border-top: 3px solid var(--gold); background: #fbf6ea; }
.page-contact .partner-card--gold .partner-tag { color: #9a7222; }

/* ---------- 运营与备案深色看板 ---------- */
.page-contact .ops-board {
  position: relative;
  overflow: hidden;
  background: var(--ink-deep);
  color: var(--on-dark);
  border-radius: var(--radius);
  padding: clamp(28px, 4.5vw, 54px);
}

.page-contact .ops-board::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.55;
  pointer-events: none;
}

.page-contact .ops-label {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0 0 28px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-contact .ops-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line-dark);
}

.page-contact .ops-grid {
  position: relative;
  display: grid;
  gap: 22px;
}

.page-contact .ops-fact {
  border-top: 1px solid var(--line-dark);
  padding-top: 16px;
}

.page-contact .ops-num {
  display: block;
  font-family: var(--mono);
  font-size: clamp(26px, 5vw, 40px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--gold);
}

.page-contact .ops-fact p {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--on-dark-soft);
}

.page-contact .ops-base {
  position: relative;
  margin-top: 32px;
  padding-top: 22px;
  border-top: 1px solid var(--line-dark);
  display: grid;
  gap: 10px;
}

.page-contact .ops-base p {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  color: var(--on-dark);
}

.page-contact .ops-key {
  flex: none;
  min-width: 76px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-contact .ops-note {
  display: block;
  font-size: 13px;
  line-height: 1.8;
  color: var(--on-dark-soft);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .partner-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .partner-card--gold {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-contact .cover-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  }
  .page-contact .overview-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
  }
  .page-contact .feedback-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  }
  .page-contact .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .partner-card--gold {
    grid-column: auto;
  }
  .page-contact .ops-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
  }
}

@media (min-width: 1180px) {
  .page-contact .record-stack {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}
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