/* ============ 联系我们 · 页面专属样式 ============ */
.page-contact {
  --co-gap: 24px;
  font-family: var(--font-body);
  color: var(--ink);
}

/* ---- 首屏 ---- */
.page-contact .contact-hero {
  position: relative;
  padding-block: clamp(22px, 4vw, 40px) clamp(38px, 6vw, 68px);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: -22% -12% auto -12%;
  height: 480px;
  background:
    radial-gradient(58% 92% at 18% 0%, rgba(27, 123, 255, .30), transparent 70%),
    radial-gradient(48% 88% at 86% 8%, rgba(34, 224, 200, .18), transparent 74%);
  pointer-events: none;
}

.page-contact .contact-hero > .ly-container {
  position: relative;
  z-index: 1;
}

.page-contact .contact-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: clamp(18px, 3.4vw, 30px);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--ink-2);
}

.page-contact .contact-crumb a {
  color: var(--ink-2);
  text-decoration: none;
  transition: color .16s ease;
}

.page-contact .contact-crumb a:hover {
  color: var(--teal);
}

.page-contact .contact-lead {
  max-width: 46rem;
  margin: 18px 0 0;
  font-size: clamp(15px, 1.8vw, 16.5px);
  line-height: 1.8;
  color: var(--ink-2);
}

/* ---- 页内锚点 ---- */
.page-contact .contact-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-jump a {
  display: inline-block;
  padding: 7px 16px;
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--ink-2);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  transition: color .16s ease, border-color .16s ease, background-color .16s ease;
}

.page-contact .contact-jump a:hover {
  color: var(--ink);
  border-color: rgba(34, 224, 200, .6);
  background: rgba(34, 224, 200, .08);
}

/* ---- 通道卡错落排布 ---- */
.page-contact .channel-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--co-gap);
  margin-top: clamp(30px, 5vw, 46px);
  padding-bottom: 8px;
}

.page-contact .channel {
  position: relative;
  padding: 26px 22px 26px 28px;
  border-radius: var(--r-lg);
  background: var(--panel);
  box-shadow: var(--shadow-panel);
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}

.page-contact .channel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  bottom: 24px;
  width: 3px;
  border-radius: var(--r-pill);
  background: var(--grad);
  opacity: .38;
  transition: opacity .18s ease, top .18s ease, bottom .18s ease;
}

.page-contact .channel:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  background: var(--panel-up);
}

.page-contact .channel:hover::before {
  opacity: 1;
  top: 0;
  bottom: 0;
}

.page-contact .channel-k {
  display: inline-block;
  padding: 4px 13px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--teal);
  border: 1px solid rgba(34, 224, 200, .32);
  border-radius: var(--r-pill);
}

.page-contact .channel-v {
  margin: 18px 0 0;
  font-family: var(--font-num);
  font-size: clamp(17px, 3.4vw, 20px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--ink);
  word-break: break-all;
}

.page-contact .channel-v--tel {
  font-size: clamp(24px, 5.4vw, 32px);
  letter-spacing: .02em;
  color: var(--orange);
}

.page-contact .channel-desc {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-contact .channel-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .channel-tags li {
  padding: 3px 11px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
}

.page-contact .hours-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .hours-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}

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

.page-contact .hours-k {
  font-size: 13.5px;
  color: var(--ink-2);
  letter-spacing: .03em;
}

.page-contact .hours-v {
  font-family: var(--font-num);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

/* ---- 通用章节标题与节奏 ---- */
.page-contact .co-head {
  display: grid;
  gap: 10px;
  max-width: 60rem;
  margin-bottom: clamp(22px, 4vw, 34px);
}

.page-contact .ly-sec-num {
  color: var(--teal);
}

/* ---- 优先处理 ---- */
.page-contact .contact-priority {
  padding-block: clamp(40px, 6vw, 74px);
}

.page-contact .priority-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
}

.page-contact .priority-figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

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

.page-contact .priority-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pri;
}

.page-contact .priority-list li {
  position: relative;
  padding: 14px 16px 14px 50px;
  border-radius: var(--r-md);
  background: var(--panel);
  border: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
  counter-increment: pri;
  transition: background-color .16s ease, border-color .16s ease;
}

.page-contact .priority-list li:hover {
  background: var(--panel-up);
  border-color: rgba(34, 224, 200, .35);
}

.page-contact .priority-list li::before {
  content: counter(pri, decimal-leading-zero);
  position: absolute;
  left: 17px;
  top: 15px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--teal);
}

.page-contact .sla-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 18px;
}

.page-contact .sla {
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(27, 123, 255, .16), rgba(34, 224, 200, .05));
}

.page-contact .sla-v {
  display: block;
  font-family: var(--font-num);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-contact .sla-v .sla-u {
  margin-left: 6px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
}

.page-contact .sla-k {
  display: block;
  margin-top: 9px;
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: .03em;
  color: var(--ink-2);
}

.page-contact .priority-body .ly-note {
  margin: 20px 0 0;
}

/* ---- 问题分类选择器 ---- */
.page-contact .contact-issue {
  padding-block: clamp(40px, 6vw, 74px);
}

.page-contact .issue-picker {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
}

.page-contact .issue-input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-contact .issue-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .issue-pill {
  display: inline-block;
  cursor: pointer;
  padding: 9px 18px;
  font-size: 13.5px;
  letter-spacing: .04em;
  color: var(--ink-2);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  user-select: none;
  transition: color .16s ease, background-color .16s ease, border-color .16s ease;
}

.page-contact .issue-pill:hover {
  color: var(--ink);
  border-color: rgba(34, 224, 200, .5);
}

.page-contact #issue-sub:checked ~ .issue-pills .issue-pill[for="issue-sub"],
.page-contact #issue-stats:checked ~ .issue-pills .issue-pill[for="issue-stats"],
.page-contact #issue-archive:checked ~ .issue-pills .issue-pill[for="issue-archive"],
.page-contact #issue-rank:checked ~ .issue-pills .issue-pill[for="issue-rank"] {
  color: var(--ink);
  background: rgba(27, 123, 255, .18);
  border-color: rgba(34, 224, 200, .75);
  box-shadow: 0 0 0 1px rgba(34, 224, 200, .18);
}

.page-contact #issue-sub:focus-visible ~ .issue-pills .issue-pill[for="issue-sub"],
.page-contact #issue-stats:focus-visible ~ .issue-pills .issue-pill[for="issue-stats"],
.page-contact #issue-archive:focus-visible ~ .issue-pills .issue-pill[for="issue-archive"],
.page-contact #issue-rank:focus-visible ~ .issue-pills .issue-pill[for="issue-rank"] {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.page-contact .issue-panels {
  margin-top: 20px;
}

.page-contact .issue-panel {
  display: none;
  padding: 24px 22px;
  border-radius: var(--r-lg);
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-contact #issue-sub:checked ~ .issue-panels .issue-panel--sub,
.page-contact #issue-stats:checked ~ .issue-panels .issue-panel--stats,
.page-contact #issue-archive:checked ~ .issue-panels .issue-panel--archive,
.page-contact #issue-rank:checked ~ .issue-panels .issue-panel--rank {
  display: block;
  animation: co-fade .18s ease both;
}

@keyframes co-fade {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-contact .issue-tip {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-2);
}

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

.page-contact .need-list li {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.65;
}

.page-contact .need-list li:first-child {
  border-top: 0;
}

.page-contact .need-k {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--teal);
}

.page-contact .need-v {
  color: var(--ink);
}

/* ---- 联系地址 ---- */
.page-contact .contact-address {
  padding-block: clamp(40px, 6vw, 74px);
}

.page-contact .address-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 36px);
  align-items: center;
}

.page-contact .address-line {
  margin: 18px 0 0;
  padding: 16px 18px;
  font-size: clamp(15.5px, 2.2vw, 18px);
  font-weight: 600;
  line-height: 1.65;
  color: var(--ink);
  background: var(--panel);
  border-radius: var(--r-md);
  border-left: 3px solid var(--orange);
}

.page-contact .address-desc {
  margin: 16px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-contact .address-points {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .address-points li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-contact .address-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--grad);
}

.page-contact .address-figure {
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

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

/* ---- 合作联络 ---- */
.page-contact .contact-coop {
  padding-block: clamp(40px, 6vw, 74px);
}

.page-contact .coop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 34px);
  align-items: start;
}

.page-contact .coop-lead p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--ink-2);
}

.page-contact .inline-mail {
  font-family: var(--font-num);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--teal);
  word-break: break-all;
}

.page-contact .coop-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .coop-list li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 14px 18px;
  border-radius: var(--r-md);
  background: var(--panel);
  border: 1px solid var(--line);
  transition: background-color .16s ease, border-color .16s ease;
}

.page-contact .coop-list li:hover {
  background: var(--panel-up);
  border-color: rgba(27, 123, 255, .45);
}

.page-contact .coop-n {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--teal);
}

.page-contact .coop-t {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
}

/* ---- 备案与站点信息 ---- */
.page-contact .contact-meta {
  padding-block: clamp(34px, 5vw, 64px) clamp(46px, 7vw, 84px);
}

.page-contact .meta-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  padding: 0;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--line);
}

.page-contact .meta-item {
  display: grid;
  gap: 7px;
  padding: 18px 20px;
  background: var(--panel);
}

.page-contact .meta-k {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--ink-2);
}

.page-contact .meta-v {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .meta-foot {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink-2);
}

.page-contact .meta-foot a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 200, .4);
  transition: color .16s ease, border-color .16s ease;
}

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

/* ---- 响应式 ---- */
@media (min-width: 700px) {
  .page-contact .sla-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 760px) {
  .page-contact .channel-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .channel--phone {
    margin-top: 30px;
  }

  .page-contact .channel--hours {
    margin-top: 60px;
  }

  .page-contact .contact-hero {
    padding-bottom: clamp(60px, 7vw, 96px);
  }
}

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

  .page-contact .address-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-contact .coop-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }

  .page-contact .meta-band {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .channel::before,
  .page-contact .priority-list li,
  .page-contact .coop-list li,
  .page-contact .issue-pill,
  .page-contact .contact-jump a,
  .page-contact .meta-foot a {
    transition: none;
  }

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

  .page-contact #issue-sub:checked ~ .issue-panels .issue-panel--sub,
  .page-contact #issue-stats:checked ~ .issue-panels .issue-panel--stats,
  .page-contact #issue-archive:checked ~ .issue-panels .issue-panel--archive,
  .page-contact #issue-rank:checked ~ .issue-panels .issue-panel--rank {
    animation: none;
  }
}
<<<END>>>