.page-contact {
  --pc-edge: 22px;
  position: relative;
  background:
    radial-gradient(120% 80% at 88% 0%, rgba(62, 240, 200, .10), transparent 60%),
    linear-gradient(180deg, #0A1523 0%, #0E1B2C 42%, #0A1523 100%);
  color: var(--paper);
  overflow-x: hidden;
}

.page-contact .contact-crumb {
  padding-top: 16px;
}

.page-contact .breadcrumb {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--mist);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-contact .breadcrumb a:hover {
  border-bottom-color: var(--cyan-deep);
}

/* 章节通用节奏 */
.page-contact .contact-hero,
.page-contact .channels,
.page-contact .ticket,
.page-contact .hours,
.page-contact .ledger,
.page-contact .continue {
  padding: 36px 0;
}

.page-contact .eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .idx {
  display: inline-block;
  padding: 2px 7px;
  background: var(--orange);
  color: var(--ink);
  font-weight: 700;
  transform: skewX(-8deg);
}

.page-contact .section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 6.4vw, 2.6rem);
  line-height: 1.06;
  letter-spacing: -.01em;
  margin: 12px 0 10px;
  color: var(--paper);
}

.page-contact .section-lede {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* 首屏拼接面板 */
.page-contact .hero-grid {
  display: grid;
  gap: 20px;
  margin-top: 20px;
}

.page-contact .hero-panel {
  padding: 26px var(--pc-edge) 24px;
  border-left: 4px solid var(--orange);
}

.page-contact .hero-panel h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8.6vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: -.015em;
  margin: 14px 0 12px;
  color: var(--brown);
}

.page-contact .hero-lede {
  margin: 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.8;
  color: #3A2C26;
}

.page-contact .contact-big {
  margin-top: 24px;
  border-top: 2px solid var(--brown);
}

.page-contact .contact-row {
  padding: 16px 0;
  border-bottom: 1px dashed rgba(37, 28, 24, .28);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-contact .contact-row--plain {
  border-bottom: none;
}

.page-contact .contact-kicker {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--orange-deep);
}

.page-contact .contact-figure {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(1rem, 5.2vw, 1.7rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--brown);
  text-decoration: none;
  word-break: break-all;
}

.page-contact .contact-figure:hover,
.page-contact .contact-figure:focus-visible {
  color: var(--orange-deep);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-contact .contact-figure--tel {
  color: var(--ink);
  letter-spacing: .02em;
}

.page-contact .contact-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: #3A2C26;
}

.page-contact .contact-copy {
  align-self: flex-start;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  padding: 6px 12px;
  border: 1px solid rgba(37, 28, 24, .38);
  background: transparent;
  color: var(--brown);
  border-radius: 2px;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}

.page-contact .contact-copy:hover,
.page-contact .contact-copy:focus-visible {
  background: var(--ink);
  color: var(--cyan);
  border-color: var(--ink);
}

.page-contact .copy-status {
  display: none;
  margin: 14px 0 0;
  padding: 7px 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--cyan);
  background: var(--ink);
  border-left: 3px solid var(--cyan);
}

.page-contact .copy-status:not(:empty) {
  display: inline-block;
}

.page-contact .hero-side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .hero-figure {
  margin: 0;
  aspect-ratio: 3 / 2;
  background: var(--ink-2);
}

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

.page-contact .side-note {
  padding: 20px;
  border-left: 3px solid var(--cyan);
}

.page-contact .side-note-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-contact .side-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .side-note-foot {
  margin-top: 12px !important;
  font-size: 13.5px !important;
}

.page-contact .link-inline {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-deep);
}

.page-contact .link-inline:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* 渠道筛选 */
.page-contact .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 22px 0 20px;
}

.page-contact .filter-btn {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  background: transparent;
  color: var(--mist);
  cursor: pointer;
  transition: color .18s ease, border-color .18s ease, background .18s ease;
}

.page-contact .filter-btn:hover,
.page-contact .filter-btn:focus-visible {
  color: var(--paper);
  border-color: var(--cyan);
}

.page-contact .filter-btn[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  font-weight: 600;
}

.page-contact .filter-status {
  margin: 0 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

.page-contact .channel-list {
  display: grid;
  gap: 16px;
}

.page-contact .channel-card {
  position: relative;
  padding: 22px 20px 20px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: border-color .2s ease, background .2s ease;
}

.page-contact .channel-card:hover {
  border-color: var(--orange);
  background: #16304F;
}

.page-contact .channel-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.22;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-contact .channel-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .channel-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.page-contact .channel-next {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-deep);
  padding-bottom: 2px;
}

.page-contact .channel-next:hover,
.page-contact .channel-next:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* 工单 */
.page-contact .ticket-grid {
  display: grid;
  gap: 20px;
}

.page-contact .ticket-main {
  padding: 26px var(--pc-edge) 24px;
  border-left: 4px solid var(--orange);
}

.page-contact .ticket-main h2 {
  margin: 12px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 6vw, 2.3rem);
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--brown);
}

.page-contact .ticket-lede {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: #3A2C26;
  max-width: 60ch;
}

.page-contact .ticket-steps {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-contact .ticket-steps li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid rgba(37, 28, 24, .2);
}

.page-contact .step-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--orange-deep);
  padding-top: 2px;
}

.page-contact .ticket-steps h3 {
  margin: 0 0 4px;
  font-family: var(--font-body);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--brown);
}

.page-contact .ticket-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: #4A3A33;
}

.page-contact .ticket-cta {
  display: inline-block;
  margin-top: 22px;
}

.page-contact .ticket-side {
  padding: 22px 20px;
  border-top: 3px solid var(--cyan);
}

.page-contact .ticket-check {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ticket-check li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
}

.page-contact .ticket-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  transform: skewX(-12deg);
}

.page-contact .ticket-side-note {
  margin: 16px 0 0 !important;
  font-size: 13.5px !important;
  line-height: 1.7 !important;
  color: var(--mist) !important;
}

/* 在线时间 */
.page-contact .hours-grid {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.page-contact .hour-card {
  padding: 20px;
  background: var(--ink-3);
  border-top: 3px solid var(--cyan);
  border-bottom: 1px solid var(--line);
}

.page-contact .hour-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.55rem, 7vw, 2.3rem);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--cyan);
}

.page-contact .hour-num--gold {
  color: var(--gold);
}

.page-contact .hour-label {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

/* 备案条 */
.page-contact .ledger-panel {
  display: grid;
  background: var(--ink-2);
  border-top: 4px solid var(--orange);
  overflow: hidden;
}

.page-contact .ledger-text {
  padding: 26px var(--pc-edge);
}

.page-contact .ledger-text h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 5.6vw, 2rem);
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .ledger-list {
  margin: 20px 0 0;
  display: grid;
  gap: 0;
}

.page-contact .ledger-list div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line);
}

.page-contact .ledger-list dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-contact .ledger-list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--paper);
  text-align: right;
  word-break: break-all;
}

.page-contact .ledger-links {
  margin: 18px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.page-contact .ledger-links a {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-deep);
  padding-bottom: 2px;
}

.page-contact .ledger-links a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-contact .ledger-figure {
  margin: 0;
  aspect-ratio: 4 / 3;
  background: var(--ink-3);
}

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

/* 继续查询 */
.page-contact .continue-grid {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-contact .continue-card {
  display: block;
  padding: 22px 20px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  text-decoration: none;
  transition: border-color .2s ease, transform .2s ease, background .2s ease;
}

.page-contact .continue-card:hover,
.page-contact .continue-card:focus-visible {
  border-color: var(--orange);
  background: #16304F;
  transform: translateY(-3px);
}

.page-contact .continue-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--orange);
}

.page-contact .continue-card h3 {
  margin: 8px 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.2;
  color: var(--paper);
}

.page-contact .continue-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .continue-go {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--cyan);
}

@media (min-width: 720px) {
  .page-contact {
    --pc-edge: 30px;
  }

  .page-contact .contact-hero,
  .page-contact .channels,
  .page-contact .ticket,
  .page-contact .hours,
  .page-contact .ledger,
  .page-contact .continue {
    padding: 48px 0;
  }

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

  .page-contact .hours-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .continue-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ticket-steps li {
    grid-template-columns: 44px 1fr;
    gap: 16px;
  }

  .page-contact .ledger-list dd {
    text-align: left;
  }
}

@media (min-width: 1000px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, .78fr);
    gap: 24px;
    align-items: start;
  }

  .page-contact .hero-panel {
    padding: 34px 34px 30px;
  }

  .page-contact .ticket-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .72fr);
    gap: 24px;
    align-items: start;
  }

  .page-contact .ticket-main {
    padding: 34px;
  }

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

  .page-contact .ledger-text {
    padding: 34px;
  }

  .page-contact .ledger-figure {
    aspect-ratio: auto;
    min-height: 320px;
  }

  .page-contact .channel-card {
    padding: 26px 24px 24px;
  }

  .page-contact .filter-status {
    font-size: 12.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .continue-card,
  .page-contact .contact-copy,
  .page-contact .filter-btn {
    transition: none;
  }

  .page-contact .continue-card:hover,
  .page-contact .continue-card:focus-visible {
    transform: none;
  }
}