.page-contact {
  background: var(--night);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: var(--sp-6) 0 var(--sp-5);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(160deg, var(--forest) 0%, var(--night) 62%, var(--panel) 100%);
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  filter: saturate(0.65);
}

.page-contact .contact-hero__mesh {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, var(--line-soft) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(to bottom, var(--line-soft) 0 1px, transparent 1px 72px);
  mask-image: radial-gradient(120% 90% at 82% 18%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 90% at 82% 18%, #000 0%, transparent 78%);
  opacity: 0.9;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumbs {
  margin: 0 0 var(--sp-4);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-contact .contact-hero h1 {
  margin: var(--sp-2) 0 var(--sp-3);
  font-family: var(--font-display);
  font-size: clamp(34px, 8vw, 68px);
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: -0.02em;
  max-width: 18ch;
}

.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 60ch;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.9;
}

.page-contact .contact-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2);
  margin: var(--sp-4) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero__facts li {
  border-top: 1px solid var(--line-strong);
  padding-top: 12px;
}

.page-contact .fact-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
  text-transform: uppercase;
}

.page-contact .fact-value {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--mist);
}

/* 渠道区 */
.page-contact .contact-channels {
  padding: var(--sp-6) 0 var(--sp-5);
}

.page-contact .channels-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
}

.page-contact .channels-main h2,
.page-contact .contact-feedback h2,
.page-contact .coop-head h2,
.page-contact .visit-main h2,
.page-contact .hours-title {
  margin: var(--sp-2) 0 var(--sp-3);
  font-family: var(--font-display);
  font-size: clamp(24px, 5vw, 34px);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-contact .channel-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-contact .channel {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 0 var(--sp-2);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.25s var(--ease);
}

.page-contact .channel:hover {
  background: rgba(55, 230, 201, 0.04);
}

.page-contact .channel__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--amber);
  padding-top: 4px;
}

.page-contact .channel__body h3 {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--mist);
}

.page-contact .channel__value {
  margin: 10px 0 8px;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.7;
  color: var(--cyan);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .channel__note {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.85;
}

/* 侧栏准备清单 */
.page-contact .channels-side {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: var(--sp-3) var(--sp-3) var(--sp-4);
}

.page-contact .channels-side::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--amber), var(--cyan));
}

.page-contact .channels-side h3 {
  margin: 0 0 var(--sp-3);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--mist);
}

.page-contact .prep-list {
  counter-reset: prep;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .prep-list li {
  position: relative;
  counter-increment: prep;
  padding: 12px 0 12px 34px;
  border-top: 1px solid var(--line-soft);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .prep-list li::before {
  content: counter(prep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 13px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate);
}

.page-contact .prep-list strong {
  display: block;
  color: var(--mist);
  font-weight: 600;
  margin-bottom: 2px;
}

.page-contact .prep-hint {
  margin: var(--sp-3) 0 0;
  padding-top: var(--sp-2);
  border-top: 1px dashed var(--line-strong);
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-mute);
}

/* 服务时间带 */
.page-contact .contact-hours {
  background: var(--forest);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: var(--sp-5) 0;
}

.page-contact .hours-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
}

.page-contact .hours-title {
  margin: 0 0 var(--sp-2);
}

.page-contact .hours-item {
  border-left: 2px solid var(--line-strong);
  padding-left: var(--sp-2);
}

.page-contact .hours-item p {
  margin: 8px 0 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.85;
}

.page-contact .hours-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-contact .hours-tag--cyan {
  color: var(--cyan);
}

.page-contact .hours-tag--coral {
  color: var(--coral);
}

/* 反馈类型 */
.page-contact .contact-feedback {
  padding: var(--sp-6) 0;
}

.page-contact .feedback-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
  align-items: start;
}

.page-contact .feedback-main .accordion {
  border-top: 1px solid var(--line);
}

.page-contact .feedback-main .accordion-item {
  border-bottom: 1px solid var(--line);
}

.page-contact .feedback-main .accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  padding: 18px 0;
  background: none;
  border: 0;
  text-align: left;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--mist);
  cursor: pointer;
  transition: color 0.2s var(--ease);
}

.page-contact .feedback-main .accordion-trigger:hover,
.page-contact .feedback-main .accordion-trigger[aria-expanded="true"] {
  color: var(--cyan);
}

.page-contact .feedback-main .accordion-panel {
  padding: 0 0 20px;
}

.page-contact .feedback-main .accordion-panel p {
  margin: 0;
  max-width: 62ch;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.9;
}

.page-contact .feedback-figure {
  margin: 0;
}

.page-contact .feedback-figure .media-frame {
  border: 1px solid var(--line);
  background: var(--panel);
}

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

.page-contact .feedback-figure .media-caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink-mute);
}

/* 合作方向 */
.page-contact .contact-coop {
  padding: 0 0 var(--sp-6);
}

.page-contact .coop-head {
  align-items: flex-end;
  margin-bottom: var(--sp-3);
}

.page-contact .coop-head h2 {
  margin-bottom: 0;
}

.page-contact .coop-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.page-contact .coop-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 0 var(--sp-2);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .coop-no {
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.2;
  color: var(--violet);
}

.page-contact .coop-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--mist);
}

.page-contact .coop-item p {
  margin: 0 0 12px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.85;
  max-width: 66ch;
}

/* 地址说明 */
.page-contact .contact-visit {
  background: var(--panel);
  border-top: 1px solid var(--line);
  padding: var(--sp-6) 0;
}

.page-contact .visit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
  align-items: start;
}

.page-contact .visit-main h2 {
  margin-top: var(--sp-2);
}

.page-contact .visit-main p {
  margin: 0 0 var(--sp-2);
  max-width: 64ch;
  color: var(--ink-soft);
  font-size: 15.5px;
  line-height: 1.9;
}

.page-contact .visit-side {
  border: 1px solid var(--line);
  border-left: 2px solid var(--amber);
  padding: var(--sp-3);
  background: var(--night);
}

.page-contact .visit-side-title {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-contact .visit-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .visit-links li {
  border-top: 1px solid var(--line-soft);
  padding: 10px 0;
}

.page-contact .visit-links a {
  color: var(--haze);
  font-size: 14.5px;
  line-height: 1.7;
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-contact .visit-links a:hover,
.page-contact .visit-links a:focus-visible {
  color: var(--cyan);
}

.page-contact .visit-note {
  margin: var(--sp-3) 0 0;
  padding-top: var(--sp-2);
  border-top: 1px dashed var(--line-strong);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.9;
  color: var(--ink-mute);
  overflow-wrap: anywhere;
}

.page-contact .link-arrow {
  font-size: 14px;
}

@media (min-width: 720px) {
  .page-contact .contact-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--sp-3);
  }

  .page-contact .hours-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--sp-4);
  }

  .page-contact .hours-title {
    grid-column: 1 / -1;
  }

  .page-contact .channel {
    grid-template-columns: 48px minmax(0, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-hero {
    padding: var(--sp-7) 0 var(--sp-6);
  }

  .page-contact .channels-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: var(--sp-5);
  }

  .page-contact .feedback-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: var(--sp-5);
  }

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

  .page-contact .coop-item {
    grid-template-columns: 64px minmax(0, 1fr);
    padding: var(--sp-4) 0;
  }

  .page-contact .visit-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: var(--sp-5);
  }
}