.page-contact {
  --ct-gap: clamp(14px, 2.2vw, 22px);
  --ct-block: clamp(38px, 6vw, 72px);
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-contact .ct-wrap {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter) var(--ct-block);
}

.page-contact .ct-crumbs {
  padding-top: clamp(14px, 2.4vw, 26px);
  font-size: 13px;
  color: var(--muted);
}

.page-contact .ct-crumbs__now {
  color: var(--cyan-soft);
}

/* ---------- 基础排版 ---------- */
.page-contact .pa-eyebrow {
  margin: 0;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-contact .pa-h2 {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.4vw, 38px);
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--white);
}

.page-contact .pa-h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.35;
  color: var(--white);
}

.page-contact .pa-text {
  margin: 0;
  font-size: clamp(14.5px, 1.5vw, 16px);
  line-height: 1.75;
  color: var(--text);
}

.page-contact .pa-frame__cap {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--muted);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding: clamp(20px, 3.4vw, 40px) 0 0;
}

.page-contact .ct-hero__eyebrow {
  color: var(--lime);
}

.page-contact .ct-hero__title {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.2vw, 64px);
  line-height: 1.1;
  letter-spacing: -.025em;
  color: var(--white);
}

.page-contact .ct-hero__lead {
  margin: 0;
  max-width: 44ch;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.8;
  color: var(--text);
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: var(--ct-gap);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .ct-channel-stack {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-contact .ct-channel {
  position: relative;
  display: grid;
  gap: 7px;
  padding: clamp(16px, 2.4vw, 26px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(47, 227, 234, .14), transparent 62%),
    var(--panel);
  box-shadow: var(--shadow-lift);
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), rgba(47, 227, 234, 0));
}

.page-contact .ct-channel--orange {
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(255, 122, 61, .17), transparent 62%),
    var(--panel);
}

.page-contact .ct-channel--orange::before {
  background: linear-gradient(180deg, var(--orange), rgba(255, 122, 61, 0));
}

.page-contact .ct-channel__tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-contact .ct-channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(16px, 3vw, 25px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel--orange .ct-channel__value {
  color: var(--orange-soft);
  letter-spacing: .01em;
}

.page-contact .ct-channel__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ct-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(155deg, var(--panel-2), var(--ink));
  box-shadow: var(--shadow-lift);
}

.page-contact .ct-hero__figure img,
.page-contact .ct-addr__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.page-contact .ct-hero__cap {
  margin-top: 10px;
  color: var(--muted);
}

.page-contact .ct-hero__annot {
  display: none;
  position: absolute;
  top: 16px;
  right: 12px;
  writing-mode: vertical-rl;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--cyan);
  background: rgba(6, 16, 30, .66);
  padding: 10px 6px;
  border-radius: 999px;
  border: 1px solid var(--line);
}

/* ---------- 页面内导航 ---------- */
.page-contact .ct-toc {
  display: flex;
  gap: 8px;
  margin-top: clamp(18px, 2.8vw, 28px);
  padding: 2px 0 6px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-contact .ct-toc::-webkit-scrollbar {
  display: none;
}

.page-contact .ct-toc__link {
  flex: 0 0 auto;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  transition: color .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
}

.page-contact .ct-toc__link:hover,
.page-contact .ct-toc__link[data-active="true"] {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 通用区块 ---------- */
.page-contact .ct-section {
  margin-top: var(--ct-block);
  padding-top: clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--line);
}

.page-contact .ct-section__head {
  max-width: 62ch;
  margin-bottom: clamp(16px, 2.4vw, 24px);
}

.page-contact .ct-section__head .pa-text {
  margin-top: 4px;
}

/* ---------- 邮件建议 ---------- */
.page-contact .ct-steps {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  overflow: hidden;
}

.page-contact .ct-step {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: clamp(16px, 2.4vw, 24px);
  background: var(--panel);
}

.page-contact .ct-step__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-contact .ct-step .pa-text {
  font-size: 14.5px;
  color: var(--muted);
}

.page-contact .ct-hint {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 16px 0 0;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
  border-radius: var(--radius-sm);
  background: rgba(200, 255, 77, .05);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

/* ---------- 服务时段与回拨 ---------- */
.page-contact .ct-split {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-bars {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
}

.page-contact .ct-bar__row {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 13px clamp(14px, 2vw, 20px);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-bar__row:last-child {
  border-bottom: 0;
}

.page-contact .ct-bar__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(47, 227, 234, .13);
}

.page-contact .ct-bar__dot--lime {
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 77, .13);
}

.page-contact .ct-bar__dot--orange {
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 61, .13);
}

.page-contact .ct-bar__label {
  font-size: 14px;
  color: var(--text);
}

.page-contact .ct-bar__val {
  font-family: var(--font-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: var(--cyan-soft);
  text-align: right;
}

.page-contact .ct-callback {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: clamp(18px, 2.6vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(200deg, rgba(255, 122, 61, .12), transparent 58%),
    var(--panel-2);
}

.page-contact .ct-callback__btn {
  justify-self: start;
  margin-top: 4px;
}

/* ---------- 地址 ---------- */
.page-contact .ct-address__grid {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-addr__value {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.9vw, 31px);
  line-height: 1.45;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-contact .ct-addr__list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .ct-addr__list li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.page-contact .ct-addr__key {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-contact .ct-addr__text {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text);
}

.page-contact .ct-addr__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(200deg, var(--panel-2), var(--panel));
}

.page-contact .ct-addr__cap {
  margin-top: 10px;
}

/* ---------- 常见场景 ---------- */
.page-contact .ct-scene {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .ct-scene__link {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel);
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--text);
  text-decoration: none;
  transition: background .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);
}

.page-contact .ct-scene__link:hover,
.page-contact .ct-scene__link:focus-visible {
  background: var(--panel-2);
  border-color: var(--cyan);
  color: var(--white);
  transform: translateY(-2px);
}

.page-contact .ct-scene__arrow {
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--cyan);
}

/* ---------- 收束 ---------- */
.page-contact .ct-outro {
  display: grid;
  gap: 16px;
  margin-top: var(--ct-block);
  padding: clamp(20px, 3.4vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    repeating-linear-gradient(90deg, rgba(30, 58, 87, .5) 0 1px, transparent 1px 44px),
    linear-gradient(150deg, var(--panel-2), var(--ink));
}

.page-contact .ct-outro .pa-text {
  margin-top: 8px;
  max-width: 52ch;
  color: var(--muted);
}

.page-contact .ct-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .ct-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: start;
  }

  .page-contact .ct-split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }

  .page-contact .ct-address__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: center;
  }

  .page-contact .ct-outro {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-contact .ct-outro__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1060px) {
  .page-contact .ct-scene {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-contact .ct-hero__annot {
    display: block;
  }

  .page-contact .ct-step:nth-child(even) {
    background: var(--panel-2);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-scene__link,
  .page-contact .ct-toc__link {
    transition: none;
  }

  .page-contact .ct-scene__link:hover,
  .page-contact .ct-scene__link:focus-visible {
    transform: none;
  }
}