.page-contact {
  display: block;
  background:
    radial-gradient(120% 55% at 88% 0%, rgba(255, 106, 43, 0.10), transparent 60%),
    radial-gradient(90% 45% at 0% 10%, rgba(53, 224, 230, 0.12), transparent 62%);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: clamp(28px, 5vw, 56px) clamp(36px, 5vw, 64px);
}

.page-contact .breadcrumb {
  margin-bottom: clamp(22px, 3.4vw, 36px);
}

.page-contact .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
}

.page-contact .hero-copy {
  min-width: 0;
}

.page-contact .hero-copy h1 {
  margin: 14px 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 6.4vw, 76px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .hero-copy h1 em {
  font-style: normal;
  color: var(--neon-orange);
}

.page-contact .lede {
  max-width: 48ch;
  margin: 0;
  font-size: clamp(16px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--slate-400);
}

.page-contact .duty-card {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--ink-700);
  border-radius: var(--r-lg);
  background: linear-gradient(158deg, rgba(13, 23, 48, 0.96), rgba(7, 14, 28, 0.9));
  box-shadow: var(--shadow-lift);
}

.page-contact .duty-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--electric-cyan);
}

.page-contact .duty-card__time {
  margin: 10px 0 20px;
  font-family: var(--font-mono);
  font-size: clamp(28px, 5vw, 40px);
  line-height: 1.05;
  letter-spacing: 0;
  color: var(--paper);
}

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

.page-contact .duty-card__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--ink-700);
  font-size: 14px;
}

.page-contact .duty-card__list span {
  color: var(--slate-400);
}

.page-contact .duty-card__list b {
  color: var(--paper);
  font-weight: 700;
  white-space: nowrap;
}

.page-contact .hero-banner {
  margin-top: clamp(28px, 4vw, 48px);
  border: 1px dashed var(--ink-700);
  border-radius: var(--r-xl);
  padding: 8px;
}

.page-contact .hero-banner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: calc(var(--r-xl) - 10px);
  filter: saturate(0.92) brightness(0.86);
}

/* ---------- 三条渠道 ---------- */
.page-contact .section-head {
  max-width: 62ch;
}

.page-contact .channels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
  align-items: start;
  margin-top: clamp(24px, 3.4vw, 40px);
}

.page-contact .channel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  padding: clamp(22px, 3vw, 30px);
}

.page-contact .channel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 4px;
}

.page-contact .channel__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--r-pill);
  background: var(--neon-orange);
  color: var(--ink-900);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  flex: none;
}

.page-contact .channel__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 24px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.9vw, 19px);
  line-height: 1.5;
  color: var(--electric-cyan);
  overflow-wrap: anywhere;
  word-break: break-all;
}

.page-contact .channel__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate-400);
}

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

.page-contact .channel__figure {
  width: 100%;
  max-width: 190px;
  margin: 6px 0 0;
  align-self: center;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--ink-700);
}

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

.page-contact .channel__copy {
  margin-top: auto;
  align-self: flex-start;
}

/* ---------- 对号入座 ---------- */
.page-contact .router {
  list-style: none;
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .router__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 18px clamp(16px, 2.2vw, 24px);
  border: 1px solid var(--ink-700);
  border-radius: var(--r-md);
  background: var(--ink-800);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-contact .router__row:hover {
  border-color: var(--electric-cyan);
  transform: translateY(-2px);
}

.page-contact .router__case {
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
  line-height: 1.6;
}

.page-contact .router__to {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate-400);
}

.page-contact .router__to .text-link {
  color: var(--electric-cyan);
}

.page-contact .router__eta {
  justify-self: start;
  align-self: center;
  padding: 4px 12px;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--warm-gold);
  white-space: nowrap;
}

/* ---------- 沟通准备 ---------- */
.page-contact .prepare-grid {
  align-items: start;
}

.page-contact .prep {
  list-style: none;
  counter-reset: prep;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .prep li {
  counter-increment: prep;
  position: relative;
  padding: 14px 18px 14px 58px;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-md);
  background: rgba(13, 23, 48, 0.72);
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
}

.page-contact .prep li::before {
  content: counter(prep, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--neon-orange);
}

/* ---------- 地址与备案 ---------- */
.page-contact .siteband {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--ink-700);
  border-radius: var(--r-xl);
  background:
    radial-gradient(300px 300px at 94% 112%, rgba(232, 183, 92, 0.20), transparent 70%),
    radial-gradient(360px 360px at -6% -20%, rgba(53, 224, 230, 0.10), transparent 70%),
    linear-gradient(120deg, #0D1730, #070E1C);
}

.page-contact .siteband__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
}

.page-contact .siteband__addr {
  margin: 10px 0 16px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.2vw, 22px);
  line-height: 1.6;
  letter-spacing: 0;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .siteband__more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  color: var(--electric-cyan);
}

.page-contact .siteband__more summary::-webkit-details-marker {
  display: none;
}

.page-contact .siteband__more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
}

.page-contact .siteband__more[open] summary::before {
  content: "−";
}

.page-contact .siteband__more p {
  max-width: 48ch;
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--slate-400);
}

.page-contact .siteband__facts {
  display: grid;
  gap: 16px;
  margin: 0;
  align-content: start;
}

.page-contact .siteband__facts dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--slate-400);
}

.page-contact .siteband__facts dd {
  margin: 6px 0 0;
  font-size: 16px;
  color: var(--paper);
}

.page-contact .siteband__facts dd.mono {
  font-family: var(--font-mono);
  color: var(--warm-gold);
  letter-spacing: 0;
}

.page-contact .siteband__note {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--ink-700);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--slate-400);
}

.page-contact .siteband__note .text-link {
  color: var(--electric-cyan);
}

/* ---------- 服务节奏 ---------- */
.page-contact .hours-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(24px, 3.4vw, 40px);
  align-items: start;
}

.page-contact .hours-clock {
  padding-left: clamp(16px, 2.2vw, 26px);
  border-left: 2px solid var(--neon-orange);
}

.page-contact .hours-clock__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(28px, 4.6vw, 46px);
  line-height: 1.08;
  letter-spacing: 0;
  color: var(--paper);
}

.page-contact .hours-clock__label {
  display: block;
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate-400);
}

.page-contact .faq {
  display: grid;
  gap: 10px;
  min-width: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .router__row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr) auto;
    align-items: center;
    gap: 22px;
  }
}

@media (min-width: 820px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

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

  .page-contact .channel--b {
    margin-top: 26px;
  }

  .page-contact .channel--c {
    margin-top: 52px;
  }
}

@media (min-width: 900px) {
  .page-contact .siteband__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }

  .page-contact .hours-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }
}

@media (max-width: 479px) {
  .page-contact .channel__value {
    font-size: 15px;
  }

  .page-contact .siteband {
    border-radius: var(--r-lg);
  }
}