.page-contact {
  --c-gap: clamp(14px, 2.2vw, 22px);
  --c-cjk-note: clamp(12px, 1.4vw, 13px);
}

/* ---------- 首屏框景 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(20px, 4vw, 36px);
}

.page-contact .crumbs {
  margin-bottom: clamp(16px, 2.6vw, 26px);
}

.page-contact .hero-frame {
  position: relative;
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(90deg, var(--line-soft) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(0deg, var(--line-soft) 0 1px, transparent 1px 34px),
    var(--ink);
}

.page-contact .hero-frame::before {
  content: "";
  position: absolute;
  inset: 9px;
  pointer-events: none;
  background:
    linear-gradient(var(--cyan-edge), var(--cyan-edge)) left top / 16px 1px no-repeat,
    linear-gradient(var(--cyan-edge), var(--cyan-edge)) left top / 1px 16px no-repeat,
    linear-gradient(var(--cyan-edge), var(--cyan-edge)) right top / 16px 1px no-repeat,
    linear-gradient(var(--cyan-edge), var(--cyan-edge)) right top / 1px 16px no-repeat,
    linear-gradient(var(--cyan-edge), var(--cyan-edge)) left bottom / 16px 1px no-repeat,
    linear-gradient(var(--cyan-edge), var(--cyan-edge)) left bottom / 1px 16px no-repeat,
    linear-gradient(var(--cyan-edge), var(--cyan-edge)) right bottom / 16px 1px no-repeat,
    linear-gradient(var(--cyan-edge), var(--cyan-edge)) right bottom / 1px 16px no-repeat;
  opacity: .8;
}

.page-contact .frame-label {
  position: absolute;
  top: -9px;
  left: clamp(16px, 3vw, 34px);
  margin: 0;
  padding: 0 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.7;
  letter-spacing: .22em;
  color: var(--cyan);
  background: var(--ink);
}

.page-contact .hero-grid {
  display: grid;
  gap: var(--c-gap);
  padding: clamp(30px, 5.4vw, 56px) clamp(18px, 3.6vw, 44px);
}

.page-contact .hero-copy h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(31px, 7vw, 62px);
  line-height: 1.04;
  letter-spacing: -.012em;
  color: var(--cream);
  text-wrap: balance;
}

.page-contact .hero-lede {
  max-width: 48ch;
  margin: clamp(14px, 2.2vw, 20px) 0 0;
  color: var(--fog);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .hero-board {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: clamp(16px, 3vw, 26px);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
}

.page-contact .qb-row {
  display: grid;
  gap: 5px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line);
}

.page-contact .qb-row:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .qb-label {
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.6;
  letter-spacing: .2em;
  color: var(--fog);
}

.page-contact .qb-value {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.5vw, 19px);
  line-height: 1.4;
  color: var(--cream);
  word-break: break-word;
  user-select: all;
  -webkit-user-select: all;
}

.page-contact .qb-value--amber {
  color: var(--amber);
}

.page-contact .qb-hint {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: var(--c-cjk-note);
  line-height: 1.7;
  color: var(--fog);
}

/* ---------- 通用小节头 ---------- */
.page-contact .section-head {
  max-width: 720px;
}

.page-contact .section-head h2,
.page-contact .hours-copy h2,
.page-contact .coop-main h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 4.3vw, 42px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-contact .section-lede {
  margin: 12px 0 0;
  color: var(--fog);
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.8;
}

/* ---------- 联系坐标 ---------- */
.page-contact .desk-grid {
  display: grid;
  gap: var(--c-gap);
  margin-top: clamp(20px, 3.4vw, 34px);
}

.page-contact .desk-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 10px;
}

.page-contact .desk-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line-soft);
}

.page-contact .desk-figure figcaption {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: var(--c-cjk-note);
  line-height: 1.7;
  color: var(--fog);
}

.page-contact .desk-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--c-gap);
  align-content: start;
}

.page-contact .desk-card {
  position: relative;
  padding: clamp(16px, 2.8vw, 22px) clamp(18px, 3vw, 26px);
  border: 1px solid var(--line);
  background: var(--panel);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  transition: border-color .22s var(--ease), background .22s var(--ease);
}

.page-contact .desk-card:hover {
  border-color: var(--cyan-edge);
  background: var(--panel-2);
}

.page-contact .desk-card h3 {
  margin: 0;
  padding-right: 46px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.2vw, 21px);
  letter-spacing: .01em;
  color: var(--cream);
}

.page-contact .desk-index {
  position: absolute;
  top: 8px;
  right: 14px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 28px;
  line-height: 1;
  color: rgba(40, 50, 60, .95);
}

.page-contact .desk-value {
  margin: 10px 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.6vw, 20px);
  line-height: 1.4;
  color: var(--cyan);
  word-break: break-word;
  user-select: all;
  -webkit-user-select: all;
}

.page-contact .desk-value--sm {
  font-family: var(--font-body);
  font-size: clamp(14px, 1.8vw, 16px);
  line-height: 1.7;
  color: var(--cream);
}

.page-contact .desk-note {
  margin: 0;
  font-size: var(--c-cjk-note);
  line-height: 1.75;
  color: var(--fog);
}

/* ---------- 反馈准备 ---------- */
.page-contact .fb-body {
  margin-top: clamp(18px, 3vw, 30px);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-contact .fb-tabs {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--line);
  background: var(--panel-2);
}

.page-contact .fb-tab {
  flex: 1 1 33%;
  padding: 14px 10px;
  border-right: 1px solid var(--line);
  font-family: var(--font-body);
  font-size: clamp(13px, 1.5vw, 14px);
  font-weight: 600;
  line-height: 1.5;
  text-align: center;
  color: var(--fog);
  cursor: pointer;
  transition: color .2s var(--ease), background .2s var(--ease);
}

.page-contact .fb-tab:last-of-type {
  border-right: 0;
}

.page-contact .fb-tab:hover {
  color: var(--cream);
}

.page-contact #fb-a:checked + .fb-tab,
.page-contact #fb-b:checked + .fb-tab,
.page-contact #fb-c:checked + .fb-tab {
  color: var(--cream);
  background: var(--panel);
  box-shadow: inset 0 -2px 0 var(--magenta);
}

.page-contact #fb-a:focus-visible + .fb-tab,
.page-contact #fb-b:focus-visible + .fb-tab,
.page-contact #fb-c:focus-visible + .fb-tab {
  outline: 2px solid var(--cyan);
  outline-offset: -4px;
}

.page-contact .fb-panels {
  padding: clamp(18px, 3vw, 30px);
}

.page-contact .fb-panel {
  display: none;
}

.page-contact #fb-a:checked ~ .fb-panels .fb-panel--a,
.page-contact #fb-b:checked ~ .fb-panels .fb-panel--b,
.page-contact #fb-c:checked ~ .fb-panels .fb-panel--c {
  display: block;
  animation: pcFade .3s var(--ease) both;
}

@keyframes pcFade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

.page-contact .fb-panel h3 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.4vw, 23px);
  color: var(--cream);
}

.page-contact .fb-list {
  counter-reset: fbi;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 72ch;
}

.page-contact .fb-list li {
  counter-increment: fbi;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line-soft);
  font-size: clamp(14px, 1.5vw, 15px);
  line-height: 1.75;
  color: var(--cream);
}

.page-contact .fb-list li::before {
  content: counter(fbi, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  line-height: 2.05;
  color: var(--amber);
}

.page-contact .fb-foot {
  margin: 16px 0 0;
  padding: 12px 14px;
  border-left: 2px solid var(--magenta);
  background: rgba(255, 77, 157, .07);
  font-size: var(--c-cjk-note);
  line-height: 1.75;
  color: var(--cream);
}

/* ---------- 服务时段 ---------- */
.page-contact .hours-grid {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
}

.page-contact .hours-copy p {
  margin: 12px 0 0;
  color: var(--fog);
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.8;
  max-width: 62ch;
}

.page-contact .hours-points {
  list-style: none;
  margin: clamp(18px, 2.6vw, 24px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .hours-points li {
  position: relative;
  padding-left: 18px;
  font-size: clamp(13px, 1.5vw, 15px);
  line-height: 1.75;
  color: var(--fog);
}

.page-contact .hours-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  background: var(--clay);
  transform: rotate(45deg);
}

.page-contact .hours-points b {
  display: inline-block;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cream);
}

.page-contact .hours-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 10px;
}

.page-contact .hours-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  border: 1px solid var(--line-soft);
}

.page-contact .clock {
  margin-top: clamp(22px, 3.6vw, 36px);
  padding: clamp(30px, 4vw, 40px) clamp(14px, 3vw, 28px) clamp(14px, 2.4vw, 20px);
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(90deg, var(--line-soft) 0 1px, transparent 1px 44px),
    var(--panel);
}

.page-contact .clock-rail {
  position: relative;
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
}

.page-contact .clock-rail::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--amber), var(--clay));
  opacity: .85;
}

.page-contact .ctick {
  position: relative;
  display: grid;
  gap: 6px;
  justify-items: start;
  padding-top: 18px;
}

.page-contact .ctick::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(255, 200, 87, .13);
}

.page-contact .ctick--last {
  justify-items: end;
}

.page-contact .ctick--last::before {
  left: auto;
  right: 0;
}

.page-contact .ctick b {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--fog);
}

.page-contact .ctick em {
  display: none;
  font-style: normal;
  font-size: 11px;
  line-height: 1.5;
  color: var(--fog);
}

.page-contact .clock-legend {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 20px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: var(--c-cjk-note);
  line-height: 1.7;
  color: var(--fog);
}

.page-contact .clock-dot {
  flex: none;
  width: 10px;
  height: 10px;
  background: var(--amber);
  border-radius: 2px;
}

/* ---------- 合作通道 ---------- */
.page-contact .coop-panel {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  padding: clamp(20px, 3.4vw, 40px);
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(122, 154, 106, .12), transparent 48%),
    var(--panel);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.page-contact .coop-main p {
  margin: 12px 0 0;
  max-width: 64ch;
  color: var(--fog);
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.8;
}

.page-contact .coop-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-contact .coop-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  align-content: start;
}

.page-contact .coop-stats .stat {
  padding: 14px 12px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--moss);
  background: var(--ink);
}

.page-contact .coop-stats .stat:nth-child(even) {
  border-top-color: var(--cyan);
}

.page-contact .coop-stats .stat-value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 600;
  line-height: 1.1;
}

.page-contact .coop-stats .stat-label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--fog);
}

/* ---------- 自助入口 ---------- */
.page-contact .tail-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.15;
  color: var(--cream);
}

.page-contact .tail-grid {
  display: grid;
  gap: var(--c-gap);
  margin-top: clamp(16px, 2.6vw, 24px);
}

.page-contact .tail-card {
  display: block;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--line);
  border-left: 2px solid var(--magenta);
  background: var(--panel);
  text-decoration: none;
  transition: transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
}

.page-contact .tail-card--cyan {
  border-left-color: var(--cyan);
}

.page-contact .tail-card:hover {
  transform: translateY(-2px);
  border-color: var(--magenta-edge);
  background: var(--panel-2);
}

.page-contact .tail-card--cyan:hover {
  border-color: var(--cyan-edge);
}

.page-contact .tail-index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--fog);
}

.page-contact .tail-card h3 {
  margin: 8px 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.2vw, 20px);
  color: var(--cream);
}

.page-contact .tail-card p {
  margin: 0;
  font-size: var(--c-cjk-note);
  line-height: 1.8;
  color: var(--fog);
}

.page-contact .tail-go {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .ctick em {
    display: block;
    max-width: 96px;
  }
}

@media (min-width: 880px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: start;
    gap: clamp(24px, 3.4vw, 48px);
  }

  .page-contact .desk-grid {
    grid-template-columns: minmax(0, .84fr) minmax(0, 1.16fr);
    align-items: start;
  }

  .page-contact .hours-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
  }

  .page-contact .coop-panel {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
    align-items: start;
  }

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

  .page-contact .desk-figure {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 1100px) {
  .page-contact .coop-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .fb-panel,
  .page-contact .desk-card,
  .page-contact .tail-card {
    animation: none;
    transition: none;
  }

  .page-contact .tail-card:hover {
    transform: none;
  }
}