.page-contact {
  --contact-hairline: rgba(35, 211, 211, .32);
  --contact-soft-ink: rgba(245, 240, 230, .78);
}

/* ---------- Hero ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 4vw, 34px) 0 clamp(34px, 6vw, 58px);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -40%;
  width: 62%;
  height: 92%;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(35, 211, 211, .16), rgba(35, 211, 211, 0) 68%);
  pointer-events: none;
}

.page-contact .hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 4vw, 32px);
  align-items: end;
}

.page-contact .hero-anchor .eyebrow {
  color: var(--cyan);
}

.page-contact .hero-anchor h1 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(28px, 6.4vw, 46px);
  line-height: 1.2;
  letter-spacing: -.01em;
  font-weight: 800;
  color: var(--cream);
  max-width: 20em;
}

.page-contact .hero-anchor .lede {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--contact-soft-ink);
}

.page-contact .hero-signal {
  display: flex;
  justify-content: flex-end;
}

.page-contact .hero-path {
  width: min(300px, 74%);
  height: auto;
}

.page-contact .hero-path .path-dot {
  transform-origin: 314px 26px;
  animation: contact-breathe 3s ease-in-out infinite;
}

@keyframes contact-breathe {
  0%, 100% { opacity: .55; transform: scale(.86); }
  50% { opacity: 1; transform: scale(1.12); }
}

.page-contact .hero-facts {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--contact-hairline);
  display: grid;
  gap: 10px 32px;
}

.page-contact .hero-facts li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--contact-soft-ink);
}

.page-contact .hero-facts .mono {
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--cyan);
}

/* ---------- Channel cards ---------- */
.page-contact .channel-zone {
  background: var(--paper);
}

.page-contact .channel-stage {
  position: relative;
  margin-top: clamp(22px, 4vw, 34px);
  padding: clamp(18px, 3.4vw, 30px) clamp(14px, 2.6vw, 26px);
  border-radius: var(--r-lg);
  background: var(--cool);
  overflow: hidden;
}

.page-contact .channel-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
  border-radius: var(--r-lg);
}

.page-contact .channel-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.6vw, 24px);
  align-items: start;
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px 22px 30px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-card);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 7px;
  border-radius: var(--r-md) 0 0 var(--r-md);
  background: var(--teal);
}

.page-contact .channel-card--phone::before { background: var(--abyss); }
.page-contact .channel-card--addr::before { background: var(--slate); }

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within,
.page-contact .channel-card:focus {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
  border-color: var(--teal);
  outline: none;
}

.page-contact .channel-card:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-contact .channel-tag {
  margin: 0;
  align-self: flex-start;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cream);
  background: var(--teal);
  border-radius: 999px;
}

.page-contact .channel-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--abyss);
}

.page-contact .channel-value {
  margin: 0;
  font-size: clamp(15px, 2.6vw, 17px);
  line-height: 1.7;
  color: var(--teal);
  word-break: break-word;
}

.page-contact .channel-value--addr {
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--brown);
  word-break: normal;
}

.page-contact .channel-use {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--brown);
}

.page-contact .channel-meta {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  line-height: 1.75;
  color: rgba(74, 63, 56, .78);
}

.page-contact .copy-btn {
  margin-top: auto;
  align-self: flex-start;
  padding: 9px 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--abyss);
  background: transparent;
  border: 1px solid var(--teal);
  border-radius: 999px;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}

.page-contact .copy-btn:hover {
  background: var(--teal);
  color: var(--cream);
}

.page-contact .copy-btn:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-contact .copy-btn:active {
  border-color: var(--orange);
}

/* ---------- Feedback scope ---------- */
.page-contact .feedback-zone .section-note {
  max-width: 46em;
}

.page-contact .feedback-list {
  list-style: none;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .feedback-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .feedback-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  font-size: 13px;
  color: var(--cream);
  background: var(--abyss);
  border-radius: var(--r-sm);
}

.page-contact .feedback-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--abyss);
}

.page-contact .feedback-body p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--brown);
  max-width: 42em;
}

.page-contact .feedback-more {
  margin-top: 10px !important;
}

/* ---------- Reply rhythm ---------- */
.page-contact .reply-zone {
  background: var(--paper);
}

.page-contact .reply-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 5vw, 44px);
  align-items: start;
}

.page-contact .reply-steps {
  list-style: none;
  margin: clamp(22px, 3.6vw, 30px) 0 0;
  padding: 0;
  border-left: 2px solid var(--line);
}

.page-contact .reply-steps li {
  position: relative;
  padding: 0 0 22px 24px;
}

.page-contact .reply-steps li:last-child {
  padding-bottom: 0;
}

.page-contact .reply-steps li::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cyan);
  border: 2px solid var(--paper);
  box-shadow: 0 0 0 1px var(--cyan);
}

.page-contact .reply-step-label {
  display: inline-block;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--teal);
}

.page-contact .reply-steps p {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--brown);
  max-width: 40em;
}

.page-contact .reply-format {
  margin-top: clamp(22px, 3.6vw, 30px);
  padding: 20px 20px 18px;
  background: var(--cool);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
}

.page-contact .reply-format-title {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--teal);
}

.page-contact .reply-format pre {
  margin: 12px 0 0;
  padding: 0;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 2;
  letter-spacing: .01em;
  color: var(--abyss);
  white-space: pre;
}

.page-contact .reply-format-note {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: rgba(74, 63, 56, .8);
}

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

.page-contact .reply-figure .figure-media {
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--cool);
}

.page-contact .reply-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .reply-figure .figure-caption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.8;
  color: rgba(74, 63, 56, .8);
}

/* ---------- Self check ---------- */
.page-contact .check-zone {
  background: var(--paper);
}

.page-contact .check-list {
  display: grid;
  gap: 12px;
  margin-top: clamp(20px, 3.4vw, 28px);
}

.page-contact .check-item {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 14px;
  width: 100%;
  padding: 18px 20px;
  text-align: left;
  font: inherit;
  color: inherit;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: border-color .18s ease, background .18s ease;
}

.page-contact .check-item:hover {
  border-color: var(--teal);
}

.page-contact .check-item:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-contact .check-mark {
  position: relative;
  width: 24px;
  height: 24px;
  margin-top: 2px;
  border: 1.5px solid var(--teal);
  border-radius: 6px;
  background: transparent;
  transition: background .18s ease;
}

.page-contact .check-item[aria-pressed="true"] {
  background: var(--cool);
  border-color: var(--teal);
}

.page-contact .check-item[aria-pressed="true"] .check-mark {
  background: var(--amber);
}

.page-contact .check-item[aria-pressed="true"] .check-mark::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 2px;
  width: 6px;
  height: 12px;
  border-right: 2px solid var(--abyss);
  border-bottom: 2px solid var(--abyss);
  transform: rotate(42deg);
}

.page-contact .check-text {
  display: block;
}

.page-contact .check-text strong {
  display: block;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--abyss);
}

.page-contact .check-desc {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--brown);
}

/* ---------- Public notice ---------- */
.page-contact .notice-zone {
  background: var(--abyss);
}

.page-contact .notice-panel {
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--contact-hairline);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(35, 211, 211, .1), rgba(35, 211, 211, 0) 72%);
}

.page-contact .notice-head .eyebrow {
  color: var(--cyan);
}

.page-contact .notice-head .section-title {
  color: var(--cream);
}

.page-contact .notice-head .section-note {
  color: var(--contact-soft-ink);
  max-width: 46em;
}

.page-contact .notice-list {
  margin: clamp(22px, 3.6vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--contact-hairline);
}

.page-contact .notice-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--contact-hairline);
}

.page-contact .notice-row dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-contact .notice-row dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--contact-soft-ink);
}

.page-contact .notice-row dd.mono {
  color: var(--cream);
  font-size: 14px;
}

.page-contact .notice-links {
  margin: 20px 0 0;
  font-size: 13.5px;
  line-height: 2;
  color: var(--contact-soft-ink);
}

.page-contact .notice-links .link-inline {
  color: var(--cyan);
}

/* ---------- Breadcrumb on ink ---------- */
.page-contact .contact-hero .breadcrumb-link {
  color: rgba(245, 240, 230, .72);
}

.page-contact .contact-hero .breadcrumb-link:hover {
  color: var(--cyan);
}

.page-contact .contact-hero .breadcrumb-current {
  color: var(--cyan);
}

/* ---------- Responsive ---------- */
@media (min-width: 720px) {
  .page-contact .hero-facts {
    grid-template-columns: repeat(3, minmax(0, auto));
    justify-content: start;
  }

  .page-contact .feedback-item {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 20px 26px;
    padding: 26px 0;
  }

  .page-contact .feedback-num {
    width: 52px;
    height: 52px;
    font-size: 14px;
  }

  .page-contact .notice-row {
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-contact .hero-inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr);
  }

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

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

  .page-contact .reply-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }
}

@media (min-width: 1080px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .channel-card--addr {
    margin-top: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .hero-path .path-dot {
    animation: none;
  }

  .page-contact .channel-card,
  .page-contact .check-item,
  .page-contact .copy-btn {
    transition: none;
  }

  .page-contact .channel-card:hover,
  .page-contact .channel-card:focus-within,
  .page-contact .channel-card:focus {
    transform: none;
  }
}