/* ============ 咨询通道 /inquiry/ ============ */
.page-contact {
  --ct-accent: var(--blue);
  --ct-r: var(--r-lg);
  background: var(--void);
  color: var(--silver);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(26px, 5vw, 52px) 0 clamp(44px, 6vw, 76px);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 88px 88px;
  opacity: 0.55;
  -webkit-mask-image: radial-gradient(120% 92% at 18% 0%, #000 18%, transparent 78%);
  mask-image: radial-gradient(120% 92% at 18% 0%, #000 18%, transparent 78%);
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 12px;
  pointer-events: none;
  background-image: repeating-linear-gradient(to right, var(--grid) 0 1px, transparent 1px 72px);
  opacity: 0.4;
}

.page-contact .ct-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 36px;
}

.page-contact .ct-kicker {
  margin: 20px 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .ct-hero h1 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(30px, 6.4vw, 52px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--white);
  max-width: 15em;
}

.page-contact .ct-lead {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .ct-route-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px 9px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--panel);
  color: var(--white);
  font-size: 14px;
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.page-contact .ct-chip-idx {
  font-size: 12px;
  color: var(--grid);
  letter-spacing: 0.08em;
}

.page-contact .ct-chip--red:hover,
.page-contact .ct-chip--red:focus-visible {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}

.page-contact .ct-chip--blue:hover,
.page-contact .ct-chip--blue:focus-visible {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

.page-contact .ct-chip--cyan:hover,
.page-contact .ct-chip--cyan:focus-visible {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--void);
}

.page-contact .ct-chip:hover .ct-chip-idx,
.page-contact .ct-chip:focus-visible .ct-chip-idx {
  color: inherit;
  opacity: 0.75;
}

.page-contact .ct-hero-foot {
  margin: 24px 0 0;
  font-size: 14px;
  color: var(--grid);
}

.page-contact .ct-hero-foot a {
  color: var(--blue-lit);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .ct-hero-foot a:hover,
.page-contact .ct-hero-foot a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 首屏右侧 ---------- */
.page-contact .ct-hero-side {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-contact .ct-mail-card {
  position: relative;
  padding: 24px 22px 22px;
  border: 1px solid var(--line);
  border-radius: var(--ct-r);
  background: var(--panel);
  overflow: hidden;
}

.page-contact .ct-mail-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 108px;
  height: 108px;
  background: var(--red);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
  opacity: 0.92;
  pointer-events: none;
}

.page-contact .ct-mail-card-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--silver);
  position: relative;
  z-index: 1;
}

.page-contact .ct-mail-addr {
  position: relative;
  z-index: 1;
  margin: 14px 0 18px;
  font-family: var(--font-mono);
  font-size: clamp(18px, 5.2vw, 27px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .ct-mail-actions {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-contact .copy-btn {
  border: 1px solid var(--blue);
  background: transparent;
  color: var(--blue-lit);
  padding: 8px 18px;
  border-radius: var(--r-pill);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

.page-contact .copy-btn[data-copied="true"] {
  border-color: var(--green);
  color: var(--green);
}

.page-contact .copy-status {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--green);
}

.page-contact .ct-mail-note {
  position: relative;
  z-index: 1;
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-contact .ct-hero-figure {
  margin: 0;
}

.page-contact .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .media-caption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--grid);
}

/* ---------- 三条路径 ---------- */
.page-contact .ct-paths {
  padding-top: clamp(40px, 6vw, 72px);
}

.page-contact .ct-path-grid {
  display: grid;
  gap: 24px;
  margin-top: 32px;
}

.page-contact .ct-path {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 30px 24px 24px;
  border: 1px solid var(--line);
  border-radius: var(--ct-r);
  background: var(--panel);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .ct-path::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}

.page-contact .ct-path--red { --ct-accent: var(--red); }
.page-contact .ct-path--blue { --ct-accent: var(--blue); }
.page-contact .ct-path--cyan { --ct-accent: var(--cyan); }

.page-contact .ct-path--red::before { background: var(--red); }
.page-contact .ct-path--blue::before { background: var(--blue); }
.page-contact .ct-path--cyan::before { background: var(--cyan); }

.page-contact .ct-path:hover {
  border-color: var(--ct-accent);
  transform: translateY(-2px);
}

.page-contact .ct-path-idx {
  font-size: 34px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ct-accent);
}

.page-contact .ct-path-title {
  margin: 12px 0 8px;
  font-size: 21px;
  line-height: 1.3;
  color: var(--white);
}

.page-contact .ct-path-goal {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--silver);
}

.page-contact .ct-path-meta {
  margin: 0 0 20px;
  display: grid;
  gap: 9px;
}

.page-contact .ct-path-meta > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-path-meta dt {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--grid);
}

.page-contact .ct-path-meta dd {
  margin: 0;
  font-size: 13px;
  text-align: right;
  color: var(--white);
}

.page-contact .ct-path-link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 14px;
  color: var(--ct-accent);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .ct-path-link:hover,
.page-contact .ct-path-link:focus-visible {
  border-bottom-color: currentColor;
}

/* ---------- 邮件结构 ---------- */
.page-contact .ct-mailsec {
  padding-top: clamp(40px, 6vw, 72px);
}

.page-contact .ct-mail-grid {
  display: grid;
  gap: 28px;
  margin-top: 32px;
}

.page-contact .ct-fields {
  display: grid;
  gap: 0;
}

.page-contact .ct-field {
  display: grid;
  grid-template-columns: 44px 1fr;
  grid-template-areas:
    "idx title"
    "idx text";
  gap: 4px 12px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-field:first-child {
  border-top: 1px solid var(--line);
}

.page-contact .ct-field-idx {
  grid-area: idx;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--red);
  padding-top: 4px;
}

.page-contact .ct-field-title {
  grid-area: title;
  margin: 0;
  font-size: 17px;
  color: var(--white);
}

.page-contact .ct-field-text {
  grid-area: text;
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--silver);
}

.page-contact .ct-mail-form {
  position: relative;
  padding: 24px 22px;
  border: 1px solid var(--line);
  border-radius: var(--ct-r);
  background: var(--blue-layer, var(--panel));
  background-image: linear-gradient(180deg, var(--panel), var(--void));
  overflow: hidden;
}

.page-contact .ct-mail-form::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  bottom: 0;
  background: var(--blue);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}

.page-contact .ct-mail-form-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .ct-mail-form-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-contact .ct-mail-form-list li {
  display: grid;
  grid-template-columns: 40px 84px 1fr;
  align-items: center;
  gap: 10px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line);
}

.page-contact .ct-mail-form-list li:last-child {
  border-bottom: 0;
}

.page-contact .ct-form-key {
  font-size: 12px;
  color: var(--red);
  letter-spacing: 0.08em;
}

.page-contact .ct-form-label {
  font-size: 14px;
  color: var(--white);
}

.page-contact .ct-form-hint {
  font-size: 13px;
  line-height: 1.6;
  color: var(--grid);
}

.page-contact .ct-mail-form-foot {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 电话与场馆 ---------- */
.page-contact .ct-place {
  padding-top: clamp(40px, 6vw, 72px);
}

.page-contact .ct-place-grid {
  display: grid;
  gap: 28px;
  margin-top: 32px;
}

.page-contact .ct-place-info {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-contact .ct-contact-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--ct-r);
  background: var(--panel);
  transition: border-color var(--dur) var(--ease);
}

.page-contact .ct-contact-card:hover {
  border-color: var(--blue);
}

.page-contact .ct-contact-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-contact .ct-contact-key {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--grid);
}

.page-contact .ct-contact-value {
  margin: 12px 0 16px;
  font-size: clamp(22px, 6vw, 32px);
  line-height: 1.25;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .ct-contact-value--plain {
  font-family: var(--font-heading);
  font-size: clamp(17px, 4.4vw, 21px);
  line-height: 1.55;
  color: var(--cyan);
}

.page-contact .ct-contact-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-contact .ct-place-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
  max-width: 34em;
}

.page-contact .ct-place-note--muted {
  padding-left: 14px;
  border-left: 2px solid var(--red);
  color: var(--grid);
}

.page-contact .ct-place-figure {
  margin: 0;
}

/* ---------- 自查清单 ---------- */
.page-contact .ct-checksec {
  padding-top: clamp(40px, 6vw, 72px);
}

.page-contact .ct-checklist {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .ct-check-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
  transition: border-color var(--dur) var(--ease);
}

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

.page-contact .ct-check-input {
  flex: 0 0 auto;
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  width: 22px;
  height: 22px;
  margin: 2px 0 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--void);
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .ct-check-input:hover {
  border-color: var(--cyan);
}

.page-contact .ct-check-input:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .ct-check-input:checked {
  background: var(--green);
  border-color: var(--green);
}

.page-contact .ct-check-input:checked::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 3px;
  width: 6px;
  height: 11px;
  border: solid var(--void);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.page-contact .ct-check-text {
  display: grid;
  gap: 5px;
  cursor: pointer;
}

.page-contact .ct-check-input:checked + .ct-check-text .ct-check-title {
  color: var(--green);
}

.page-contact .ct-check-title {
  font-size: 16px;
  color: var(--white);
  transition: color var(--dur) var(--ease);
}

.page-contact .ct-check-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 说明卡片 ---------- */
.page-contact .ct-notessec {
  padding-top: clamp(40px, 6vw, 72px);
}

.page-contact .ct-notes-grid {
  display: grid;
  gap: 24px;
  margin-top: 32px;
}

.page-contact .ct-note-card {
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-contact .ct-note-card:hover {
  border-color: var(--blue);
}

.page-contact .ct-note-title {
  margin: 0;
  font-size: 18px;
  line-height: 1.4;
  color: var(--white);
}

.page-contact .ct-note-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .ct-note-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-path-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 1024px) {
  .page-contact .ct-hero-inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 56px;
    align-items: start;
  }

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

  .page-contact .ct-mail-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 40px;
    align-items: start;
  }

  .page-contact .ct-place-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 40px;
    align-items: start;
  }

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

@media (min-width: 1280px) {
  .page-contact .ct-hero {
    padding-top: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-chip,
  .page-contact .ct-path,
  .page-contact .ct-path-link,
  .page-contact .ct-contact-card,
  .page-contact .copy-btn,
  .page-contact .ct-check-item,
  .page-contact .ct-check-input,
  .page-contact .ct-check-title,
  .page-contact .ct-hero-foot a {
    transition: none;
  }

  .page-contact .ct-path:hover {
    transform: none;
  }
}

.page-contact {
  --blue-layer: transparent;
}