/* =========================================================
   问题反馈 / 联系渠道 — page-contact
   ========================================================= */

.page-contact {
  --contact-glow: rgba(124, 77, 255, .18);
  --contact-cyan-soft: rgba(0, 229, 199, .14);
}

/* ---------- 首部 ---------- */
.page-contact .workbench-section {
  padding-top: 18px;
}

.page-contact .workbench-head {
  display: grid;
  gap: 22px;
  margin: 24px 0 26px;
}

.page-contact .workbench-head h1 {
  margin: 12px 0 0;
  font-size: clamp(30px, 5.6vw, 54px);
  line-height: 1.08;
  letter-spacing: .01em;
  transform: rotate(-1.6deg);
  transform-origin: left center;
}

.page-contact .workbench-head__aside p {
  margin: 0;
  padding-left: 16px;
  border-left: 2px solid var(--violet);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .contact-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  background: var(--panel-deep);
  font-size: 12.5px;
  letter-spacing: .01em;
  color: var(--text);
}

.page-contact .contact-meta li::before {
  content: "";
  flex: none;
  width: 5px;
  height: 5px;
  background: var(--cyan);
  transform: rotate(45deg);
}

/* ---------- 工单台骨架 ---------- */
.page-contact .workbench {
  display: grid;
  gap: 16px;
  align-items: start;
}

.page-contact .level-picker,
.page-contact .field-zone,
.page-contact .contact-channels,
.page-contact .contact-biz {
  position: relative;
  padding: 22px 18px 24px;
}

.page-contact .status-panel {
  padding: 24px 20px 28px;
}

/* ---------- 分级选择器 ---------- */
.page-contact .level-picker::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
}

.page-contact .level-picker__hint,
.page-contact .field-zone__hint,
.page-contact .panel__lead {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

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

.page-contact .level-card {
  position: relative;
  display: block;
  padding: 14px 14px 14px 17px;
  border: 1px solid var(--line);
  background: var(--panel-deep);
  transition: border-color .22s var(--ease), background .22s var(--ease), transform .22s var(--ease);
}

.page-contact .level-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: var(--line);
  transition: background .22s var(--ease);
}

.page-contact .level-card:hover {
  transform: translateX(3px);
  border-color: var(--violet);
}

.page-contact .level-card:hover::before {
  background: var(--violet);
}

.page-contact .level-card.is-active {
  border-color: var(--orange);
  background: #17111F;
}

.page-contact .level-card.is-active::before {
  background: var(--orange);
}

.page-contact .level-card__num {
  display: block;
  margin-bottom: 7px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-contact .level-card.is-active .level-card__num {
  color: var(--orange);
}

.page-contact .level-card__title {
  display: block;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--text);
}

.page-contact .level-card__desc {
  display: block;
  margin-top: 7px;
  font-size: 13px;
  line-height: 1.68;
  color: var(--muted);
}

.page-contact .level-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 11px;
}

.page-contact .level-card__tags .tag {
  font-size: 11px;
  letter-spacing: .02em;
}

/* ---------- 字段区 ---------- */
.page-contact .field-zone__figure {
  margin: 18px 0 0;
  border: 1px solid var(--line);
}

.page-contact .field-list {
  display: grid;
  gap: 11px;
  margin-top: 20px;
}

.page-contact .field-row {
  padding: 13px 14px 14px;
  border: 1px solid var(--line);
  background: var(--panel-deep);
  transition: border-color .2s var(--ease);
}

.page-contact .field-row:hover {
  border-color: var(--cyan);
}

.page-contact .field-row__name {
  display: block;
  margin-bottom: 9px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text);
}

.page-contact .field-row__idx {
  display: inline-block;
  margin-right: 9px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
  vertical-align: 1px;
}

.page-contact .field-row__opt {
  margin-left: 8px;
  padding: 1px 6px;
  border: 1px solid var(--line);
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  vertical-align: 1px;
}

.page-contact .field-row__control {
  display: block;
  min-height: 40px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: #0A0B11;
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-contact .field-row:hover .field-row__control {
  border-color: var(--contact-cyan-soft);
  color: var(--text);
}

.page-contact .field-zone__note {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  margin: 20px 0 0;
  padding-top: 15px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .field-zone__note-mark {
  flex: none;
  width: 8px;
  height: 8px;
  margin-top: 7px;
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
}

.page-contact .field-zone__note a,
.page-contact .channel-foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--contact-cyan-soft);
}

.page-contact .field-zone__note a:hover,
.page-contact .channel-foot a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 状态说明 ---------- */
.page-contact .status-panel__figure {
  margin: 20px 0 0;
  border: 1px solid rgba(124, 77, 255, .34);
}

.page-contact .status-track {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .status-card {
  position: relative;
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 17px 16px 19px;
  border: 1px solid var(--line);
  background: rgba(12, 13, 19, .78);
}

.page-contact .status-card::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  opacity: .55;
}

.page-contact .status-card__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  animation: contact-pulse 2.6s var(--ease) infinite;
}

.page-contact .status-card h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--text);
}

.page-contact .status-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .status-card .tag {
  justify-self: start;
  font-size: 11px;
}

@keyframes contact-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 229, 199, .3); }
  50% { box-shadow: 0 0 0 7px rgba(0, 229, 199, 0); }
}

/* ---------- 联系与合作 ---------- */
.page-contact .contact-split {
  display: grid;
  gap: 16px;
}

.page-contact .channel-list {
  display: grid;
  gap: 11px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .channel-item {
  display: grid;
  gap: 6px;
  padding: 14px 15px 15px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--violet);
  background: var(--panel-deep);
  transition: border-color .2s var(--ease);
}

.page-contact .channel-item:hover {
  border-left-color: var(--orange);
}

.page-contact .channel-item__label {
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .channel-item__value {
  font-size: 15px;
  line-height: 1.5;
  color: var(--text);
  word-break: break-word;
}

.page-contact .channel-item__value.mono {
  font-size: 15px;
  letter-spacing: .01em;
}

.page-contact .channel-item__note {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-contact .channel-foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

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

.page-contact .biz-checklist li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.page-contact .biz-checklist li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 2px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-contact .biz-foot {
  margin: 20px 0 0;
  padding-top: 15px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .biz-foot strong {
  font-family: var(--mono);
  font-weight: 500;
  letter-spacing: .01em;
  color: var(--cyan);
  word-break: break-all;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .level-picker,
  .page-contact .field-zone,
  .page-contact .contact-channels,
  .page-contact .contact-biz {
    padding: 26px 26px 28px;
  }

  .page-contact .status-panel {
    padding: 32px 30px 34px;
  }

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

  .page-contact .status-track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-contact .channel-list {
    gap: 12px;
  }
}

@media (min-width: 900px) {
  .page-contact .workbench-head {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 48px;
    align-items: end;
    margin-bottom: 34px;
  }

  .page-contact .contact-split {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    gap: 20px;
  }
}

@media (min-width: 920px) {
  .page-contact .workbench {
    grid-template-columns: minmax(0, 328px) minmax(0, 1fr);
    gap: 20px;
  }

  .page-contact .level-picker {
    position: sticky;
    top: 96px;
  }
}

@media (min-width: 1080px) {
  .page-contact .status-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .status-card__dot {
    animation: none;
  }

  .page-contact .level-card,
  .page-contact .field-row,
  .page-contact .channel-item {
    transition: none;
  }
}
</main>