.page-contact {
  --pc-gap: 20px;
}

/* ============ 首屏 ============ */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-top: 8px;
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 84% 12%, rgba(124, 92, 255, 0.16), transparent 44%),
    radial-gradient(circle at 6% 84%, rgba(34, 224, 224, 0.09), transparent 40%);
}

.page-contact .hero-split {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
}

.page-contact .hero-copy h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 7.4vw, 56px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-contact .hero-lede {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---- 联系渠道卡 ---- */
.page-contact .channel-deck {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 30px;
}

.page-contact .channel {
  position: relative;
  padding: 20px 18px 18px;
  background: var(--ink-1);
  border: 1px solid var(--line);
}

.page-contact .channel--mail {
  border-left: 2px solid var(--cyan);
}
.page-contact .channel--phone {
  border-left: 2px solid var(--orange);
}

.page-contact .channel__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-contact .channel__value {
  display: block;
  margin: 10px 0 12px;
  font-weight: 600;
  text-decoration: none;
  word-break: break-all;
  transition: opacity 0.2s var(--ease);
}
.page-contact .channel__value--mail {
  font-size: clamp(14px, 3.9vw, 19px);
  letter-spacing: -0.01em;
  color: var(--cyan);
}
.page-contact .channel__value--phone {
  font-size: clamp(26px, 8vw, 34px);
  letter-spacing: 0.01em;
  color: var(--orange);
}
.page-contact .channel__value:hover {
  opacity: 0.78;
}

.page-contact .channel__note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .channel__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-contact .channel__meta {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---- 右侧：图像 + 模板 ---- */
.page-contact .hero-side {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-contact .hero-media {
  margin: 0;
}
.page-contact .hero-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .tmpl-card {
  background: var(--ink-1);
  border: 1px solid var(--line);
}

.page-contact .tmpl-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 13px 15px;
  border-bottom: 1px solid var(--line);
}

.page-contact .tmpl-head__title {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--violet);
}

.page-contact .tmpl {
  list-style: none;
  counter-reset: t;
  margin: 0;
  padding: 14px 15px 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.85;
}

.page-contact .tmpl__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  padding: 5px 0;
  counter-increment: t;
  border-bottom: 1px dashed rgba(27, 39, 64, 0.9);
}
.page-contact .tmpl__row:last-child {
  border-bottom: none;
}
.page-contact .tmpl__row::before {
  content: counter(t, decimal-leading-zero);
  flex: 0 0 auto;
  font-size: 11px;
  color: var(--violet);
  opacity: 0.85;
  padding-top: 1px;
}

.page-contact .tmpl__key {
  flex: 0 0 auto;
  min-width: 5.6em;
  color: var(--text);
}

.page-contact .tmpl__fill {
  flex: 1 1 12em;
  min-width: 0;
  color: var(--muted);
  word-break: break-word;
}

.page-contact .tmpl-foot {
  margin: 0;
  padding: 12px 15px 15px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ============ 通用章节标题 ============ */
.page-contact .section-title {
  margin: 12px 0 0;
  font-size: clamp(24px, 5vw, 38px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-contact .section-lede {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ============ 四步流程 ============ */
.page-contact .flow-track {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-contact .flow-step {
  border-top: 1px solid var(--line);
}
.page-contact .flow-step:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .flow-step details {
  padding: 0;
}

.page-contact .flow-step summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
}
.page-contact .flow-step summary::-webkit-details-marker {
  display: none;
}
.page-contact .flow-step summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--violet);
}
.page-contact .flow-step details[open] summary::after {
  content: "–";
}

.page-contact .flow-num {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-contact .flow-title {
  font-size: clamp(19px, 4.4vw, 23px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-contact .flow-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0 0 0 2px;
  display: grid;
  gap: 9px;
}

.page-contact .flow-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}
.page-contact .flow-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 7px;
  height: 1px;
  background: var(--cyan);
}

/* ============ 同城服务节点 ============ */
.page-contact .node-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-contact .node-media {
  position: relative;
  margin: 0;
}
.page-contact .node-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .node-ring {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-contact .ring {
  position: absolute;
  border: 1px solid rgba(34, 224, 224, 0.22);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.page-contact .ring--1 {
  width: 18%;
  aspect-ratio: 1;
  left: 30%;
  top: 54%;
}
.page-contact .ring--2 {
  width: 34%;
  aspect-ratio: 1;
  left: 30%;
  top: 54%;
  border-color: rgba(34, 224, 224, 0.14);
}
.page-contact .ring--3 {
  width: 52%;
  aspect-ratio: 1;
  left: 30%;
  top: 54%;
  border-color: rgba(124, 92, 255, 0.14);
}

.page-contact .ring-dot {
  position: absolute;
  padding: 3px 7px;
  font-size: 11px;
  letter-spacing: 0.08em;
  white-space: nowrap;
  color: var(--text);
  background: rgba(5, 7, 15, 0.84);
  border: 1px solid var(--line);
  pointer-events: auto;
  cursor: default;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.page-contact .ring-dot:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}
.page-contact .ring-dot--xuhui {
  left: 30%;
  top: 54%;
  transform: translate(-50%, -50%);
  border-color: var(--cyan);
  color: var(--cyan);
}
.page-contact .ring-dot--north {
  left: 62%;
  top: 24%;
}
.page-contact .ring-dot--south {
  left: 47%;
  top: 79%;
}

.page-contact .coord-list {
  margin: 24px 0 0;
  padding: 0;
}
.page-contact .coord-list > div {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid var(--line);
}
.page-contact .coord-list > div:last-child {
  border-bottom: 1px solid var(--line);
}
.page-contact .coord-list dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.page-contact .coord-list dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text);
}

.page-contact .node-note {
  margin: 20px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ============ 收尾：纠错与合作 ============ */
.page-contact .closing-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-contact .closing-card {
  display: flex;
  flex-direction: column;
  padding: 26px 22px 24px;
  background: var(--ink-1);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
}
.page-contact .closing-card--coop {
  border-top-color: var(--violet);
}

.page-contact .closing-tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-contact .closing-card h2 {
  margin: 14px 0 0;
  font-size: clamp(20px, 4.4vw, 26px);
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--text);
}

.page-contact .closing-card p {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .closing-card .btn {
  margin-top: 22px;
  align-self: flex-start;
}

/* ============ 底部联系信息条 ============ */
.page-contact .contact-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin-top: 40px;
  border: 1px solid var(--line);
  background: var(--ink-1);
}

.page-contact .contact-strip__item {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}
.page-contact .contact-strip__item:last-child {
  border-bottom: none;
}

.page-contact .contact-strip__key {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .contact-strip__val {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  text-decoration: none;
  word-break: break-all;
}
.page-contact a.contact-strip__val {
  color: var(--cyan);
  transition: opacity 0.2s var(--ease);
}
.page-contact a.contact-strip__val:hover {
  opacity: 0.78;
}

.page-contact .closing-links {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}
.page-contact .closing-links a {
  color: var(--violet);
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 92, 255, 0.4);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.page-contact .closing-links a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ============ 中等屏幕 ============ */
@media (min-width: 720px) {
  .page-contact .channel-deck {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 16px;
  }

  .page-contact .closing-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 22px;
  }

  .page-contact .contact-strip {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .page-contact .contact-strip__item {
    border-bottom: 1px solid var(--line);
  }
  .page-contact .contact-strip__item:nth-child(2n) {
    border-right: none;
  }
  .page-contact .contact-strip__item:nth-child(2n + 1) {
    border-right: 1px solid var(--line);
  }
  .page-contact .contact-strip__item:nth-last-child(-n + 2) {
    border-bottom: none;
  }
}

/* ============ 桌面端 ============ */
@media (min-width: 960px) {
  .page-contact .contact-hero {
    padding-top: 20px;
  }

  .page-contact .hero-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .channel-deck {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }

  .page-contact .hero-media img {
    max-height: 320px;
  }

  .page-contact .flow-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }
  .page-contact .flow-step {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    border-left: 1px solid var(--line);
    padding: 0 22px;
  }
  .page-contact .flow-step:first-child {
    border-left: none;
    padding-left: 0;
  }
  .page-contact .flow-step:last-child {
    padding-right: 0;
  }
  .page-contact .flow-step summary::after {
    margin-left: 10px;
  }

  .page-contact .node-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 56px;
    align-items: center;
  }

  .page-contact .contact-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-contact .contact-strip__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    border-bottom: none;
    border-right: 1px solid var(--line);
  }
  .page-contact .contact-strip__item:nth-child(2n + 1) {
    border-right: 1px solid var(--line);
  }
  .page-contact .contact-strip__item:last-child {
    border-right: none;
  }
}

@media (min-width: 1280px) {
  .page-contact .channel-deck {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}