.page-contact {
  --pc-inset: clamp(20px, 3.6vw, 46px);
  --pc-hair: 1px solid rgba(35, 38, 43, 0.16);
  --pc-hair-dark: 1px solid rgba(243, 238, 230, 0.18);
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  padding-top: var(--header-h);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-topbar {
  padding-top: clamp(14px, 2vw, 24px);
}

.page-contact .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ash);
}

.page-contact .crumbs a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .crumbs a:hover,
.page-contact .crumbs a:focus-visible {
  color: var(--red);
  border-bottom-color: var(--red);
}

/* ---------- 首屏：框景联系面板 + 夜色配图 ---------- */
.page-contact .contact-hero {
  padding: clamp(16px, 3vw, 32px) 0 clamp(40px, 6vw, 80px);
}

.page-contact .contact-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-contact .contact-board {
  position: relative;
  background: var(--white);
  border: var(--line);
  box-shadow: var(--shadow-hard);
  padding: clamp(24px, 3.8vw, 46px) var(--pc-inset) clamp(18px, 2.8vw, 30px);
}

.page-contact .contact-board::after {
  content: "";
  position: absolute;
  top: -3px;
  right: -3px;
  width: clamp(44px, 7vw, 76px);
  height: clamp(44px, 7vw, 76px);
  background: var(--red);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  pointer-events: none;
}

.page-contact .contact-board__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 6.2vw, 3.7rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 8px 0 16px;
  max-width: 15ch;
}

.page-contact .contact-board__lead {
  font-size: clamp(0.98rem, 1.5vw, 1.1rem);
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 42ch;
  margin: 0;
}

.page-contact .channel-list {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  border-top: var(--line);
}

.page-contact .channel {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 0 14px;
  align-items: start;
  padding: 15px 0 17px;
  border-bottom: var(--pc-hair);
}

.page-contact .channel:last-child {
  border-bottom: none;
  padding-bottom: 2px;
}

.page-contact .channel__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--red);
  padding-top: 6px;
}

.page-contact .channel__body {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.page-contact .channel__k {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--ash);
}

.page-contact .channel__v {
  font-family: var(--font-mono);
  font-size: clamp(0.94rem, 2.2vw, 1.22rem);
  font-weight: 600;
  line-height: 1.4;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .contact-hero__media {
  position: relative;
  display: block;
  margin: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--night);
  border: var(--line);
  box-shadow: var(--shadow-hard);
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.05);
}

.page-contact .contact-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(226, 49, 39, 0.32), rgba(20, 23, 26, 0.66));
  pointer-events: none;
}

.page-contact .contact-hero__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 8px 14px;
  background: var(--rock);
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  border-top: 2px solid var(--neon);
}

/* ---------- 深色数据带 ---------- */
.page-contact .contact-band {
  background: var(--rock);
  color: var(--cream);
  border-top: var(--line);
  border-bottom: var(--line);
  padding: clamp(32px, 5vw, 58px) 0;
  margin: clamp(40px, 6.5vw, 84px) 0;
}

.page-contact .contact-band__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.25rem, 3vw, 1.85rem);
  letter-spacing: 0.01em;
  line-height: 1.2;
  color: var(--cream);
  margin: 0;
  padding-left: 16px;
  border-left: 4px solid var(--red);
}

.page-contact .contact-metrics {
  display: grid;
  gap: 18px;
  margin: clamp(22px, 3.2vw, 34px) 0 0;
  padding: 0;
}

.page-contact .contact-metric dt {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--ash);
  margin-bottom: 6px;
}

.page-contact .contact-metric dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 4.2vw, 2.05rem);
  font-weight: 600;
  line-height: 1.1;
  color: var(--cream);
  letter-spacing: -0.01em;
}

.page-contact .contact-metric__unit {
  font-family: var(--font-body);
  font-size: 0.5em;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-left: 6px;
  color: var(--neon);
}

/* ---------- 通用标题与正文 ---------- */
.page-contact .contact-h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.45rem, 3.7vw, 2.25rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}

.page-contact .contact-p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 42ch;
  margin: 0 0 18px;
}

.page-contact .contact-p a {
  color: var(--red);
  text-decoration: none;
  border-bottom: 2px solid rgba(226, 49, 39, 0.32);
}

.page-contact .contact-p a:hover,
.page-contact .contact-p a:focus-visible {
  border-bottom-color: var(--red);
}

/* ---------- 两栏叙事 ---------- */
.page-contact .contact-split {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  padding-bottom: clamp(40px, 6vw, 76px);
}

.page-contact .contact-split__col {
  border-top: var(--line);
  padding-top: clamp(16px, 2.4vw, 26px);
}

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

.page-contact .check-list li {
  position: relative;
  padding-left: 26px;
  font-size: 0.96rem;
  line-height: 1.75;
  color: var(--ink);
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 10px;
  height: 10px;
  background: var(--red);
  transform: rotate(45deg);
}

.page-contact .check-list strong {
  font-weight: 700;
  color: var(--ink);
}

.page-contact .check-list a {
  color: var(--red);
  text-decoration: none;
  border-bottom: 2px solid rgba(226, 49, 39, 0.32);
}

/* ---------- 截图说明 ---------- */
.page-contact .contact-shot {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
  padding-bottom: clamp(44px, 6vw, 84px);
}

.page-contact .contact-shot__media {
  position: relative;
  display: block;
  margin: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--graphite);
  border: var(--line);
  box-shadow: var(--shadow-hard);
}

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

.page-contact .shot-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--pc-hair);
}

.page-contact .shot-list li {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: var(--pc-hair);
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-contact .shot-list__k {
  font-family: var(--font-mono);
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.01em;
}

/* ---------- 双面板：合作 / 回复节奏 ---------- */
.page-contact .contact-pair {
  display: grid;
  gap: clamp(20px, 3.4vw, 36px);
  padding-bottom: clamp(46px, 6.5vw, 86px);
}

.page-contact .contact-pair__panel {
  background: var(--white);
  border: var(--line);
  box-shadow: var(--shadow-panel);
  padding: clamp(22px, 3.4vw, 38px);
}

.page-contact .contact-pair__panel--red {
  background: var(--red);
  color: var(--white);
  box-shadow: var(--shadow-hard);
}

.page-contact .contact-pair__panel--red .contact-h2 {
  color: var(--white);
}

.page-contact .contact-pair__panel--red .contact-p {
  color: rgba(255, 255, 255, 0.88);
}

.page-contact .contact-pair__label {
  color: rgba(255, 255, 255, 0.82);
}

.page-contact .pair-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .pair-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.94rem;
  line-height: 1.72;
  color: rgba(255, 255, 255, 0.94);
}

.page-contact .pair-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  background: var(--neon);
}

.page-contact .hours-list {
  list-style: none;
  margin: clamp(14px, 2.2vw, 22px) 0 0;
  padding: 0;
  border-top: var(--pc-hair);
}

.page-contact .hours-list li {
  display: grid;
  gap: 3px;
  padding: 13px 0 14px 16px;
  border-bottom: var(--pc-hair);
  border-left: 3px solid var(--clay);
}

.page-contact .hours-list li:last-child {
  border-bottom: none;
}

.page-contact .hours-list__t {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
}

.page-contact .hours-list__d {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ---------- 延伸入口 ---------- */
.page-contact .contact-next {
  padding-bottom: clamp(56px, 8vw, 100px);
}

.page-contact .contact-next__grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(16px, 2.6vw, 26px);
}

.page-contact .contact-next__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.6vw, 26px);
  background: var(--white);
  border: 2px solid var(--rock);
  box-shadow: var(--shadow-panel);
  color: var(--ink);
  text-decoration: none;
  transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-contact .contact-next__card:hover {
  transform: translate(-3px, -3px);
  border-color: var(--red);
  box-shadow: 8px 8px 0 var(--red);
}

.page-contact .contact-next__card:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

.page-contact .contact-next__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--red);
}

.page-contact .contact-next__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.15rem;
  line-height: 1.3;
  letter-spacing: 0.01em;
}

.page-contact .contact-next__desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-contact .contact-metric {
    padding: 0 clamp(16px, 2.4vw, 30px);
    border-left: var(--pc-hair-dark);
  }

  .page-contact .contact-metric:first-child {
    padding-left: 0;
    border-left: 0;
  }

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

@media (min-width: 900px) {
  .page-contact .contact-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .contact-split__col--offset {
    margin-top: clamp(24px, 4vw, 56px);
  }

  .page-contact .contact-shot {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

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

@media (min-width: 960px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
    gap: clamp(36px, 5vw, 76px);
  }

  .page-contact .contact-hero__media {
    margin-top: 28px;
  }

  .page-contact .contact-board__title {
    font-size: clamp(2.4rem, 4.6vw, 3.7rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-next__card {
    transition: none;
  }

  .page-contact .contact-next__card:hover {
    transform: none;
  }

  .page-contact .crumbs a {
    transition: none;
  }
}