.page-contact {
  --ct-rule: rgba(201, 162, 39, .32);
  --ct-soft: rgba(154, 168, 163, .22);
  --ct-ink-soft: rgba(20, 26, 24, .62);
  --ct-paper-line: rgba(20, 26, 24, .16);
  --ct-tick-line: rgba(20, 26, 24, .2);
}

/* 面包屑 */
.page-contact .ct-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
  margin: 0 0 4px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--muted);
}
.page-contact .ct-crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--gold);
}
.page-contact .ct-crumb a {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .18s var(--ease);
}
.page-contact .ct-crumb a:hover,
.page-contact .ct-crumb a:focus-visible {
  border-bottom-color: var(--gold);
}
@supports not selector(:focus-visible) {
  .page-contact .ct-crumb a:focus { border-bottom-color: var(--gold); }
}

/* 首屏：左大号联系方式 / 右窄栏说明 */
.page-contact .ct-hero {
  padding: clamp(24px, 4vw, 48px) 0 clamp(40px, 6vw, 76px);
  background:
    radial-gradient(120% 80% at 88% 0%, rgba(201, 162, 39, .12) 0%, rgba(11, 43, 38, 0) 58%),
    linear-gradient(180deg, rgba(6, 26, 23, .0) 0%, rgba(6, 26, 23, .55) 100%);
}
.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 48px);
}
.page-contact .ct-hero__lead h1 {
  margin: 14px 0 18px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(2.3rem, 6.4vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -.015em;
  color: var(--paper);
  max-width: 15em;
}
.page-contact .ct-hero__sub {
  margin: 0 0 clamp(24px, 3.5vw, 36px);
  max-width: 34em;
  color: var(--muted);
  line-height: 1.75;
}
.page-contact .ct-hero__block {
  margin-bottom: 18px;
}
.page-contact .ct-hero__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-contact .ct-copy {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  width: 100%;
  margin: 0;
  padding: 16px 18px;
  text-align: left;
  background: rgba(57, 217, 199, .05);
  border: 1px solid var(--ct-soft);
  border-left: 3px solid var(--cyan);
  border-radius: 2px;
  color: inherit;
  cursor: pointer;
  transition: background .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);
}
.page-contact .ct-copy__text {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
  overflow-wrap: anywhere;
  color: var(--gold-soft);
}
.page-contact .ct-copy--mail .ct-copy__text {
  font-size: clamp(1rem, 3.1vw, 1.55rem);
}
.page-contact .ct-copy--tel .ct-copy__text {
  font-size: clamp(2rem, 8.4vw, 3.4rem);
  color: var(--paper);
  letter-spacing: .01em;
}
.page-contact .ct-copy__hint {
  font-family: var(--font-sans);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--cyan);
  opacity: .8;
}
.page-contact .ct-copy:hover {
  background: rgba(57, 217, 199, .12);
  border-color: rgba(57, 217, 199, .45);
}
.page-contact .ct-copy:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
@supports not selector(:focus-visible) {
  .page-contact .ct-copy:focus { outline: 2px solid var(--cyan); outline-offset: 2px; }
}

.page-contact .ct-hero__side {
  align-self: start;
  padding-top: 6px;
}
.page-contact .ct-side__title {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--paper);
}
.page-contact .ct-side__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .ct-side__list li {
  padding: 14px 0;
  border-top: 1px solid var(--ct-soft);
}
.page-contact .ct-side__k {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--gold);
}
.page-contact .ct-side__v {
  display: block;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--muted);
}

/* 服务时段：米白阅读区 */
.page-contact .ct-hours {
  background: var(--paper);
  color: var(--graphite);
  padding: clamp(44px, 6vw, 84px) 0;
}
.page-contact .ct-hours__eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .18em;
  color: #8A6F14;
}
.page-contact .ct-hours__title {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.2;
  letter-spacing: -.01em;
}
.page-contact .ct-hours__lead {
  margin: 0;
  max-width: 62ch;
  line-height: 1.78;
  color: var(--ct-ink-soft);
}

.page-contact .ct-scale-figure {
  margin: clamp(28px, 4vw, 44px) 0 0;
}
.page-contact .ct-scale {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 3px;
}
.page-contact .ct-tick {
  padding-top: 10px;
  border-top: 6px solid var(--ct-tick-line);
}
.page-contact .ct-tick--on {
  border-top-color: var(--amber);
}
.page-contact .ct-tick__hour {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: .7rem;
  letter-spacing: .02em;
  color: var(--ct-ink-soft);
}
.page-contact .ct-tick--on .ct-tick__hour {
  color: var(--graphite);
  font-weight: 700;
}
.page-contact .ct-scale__caption {
  margin-top: 14px;
  font-size: .8rem;
  line-height: 1.6;
  color: var(--ct-ink-soft);
}

.page-contact .ct-hours__cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: clamp(30px, 4vw, 44px);
  padding-top: clamp(24px, 3vw, 34px);
  border-top: 1px solid var(--ct-paper-line);
}
.page-contact .ct-hours__col p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--ct-ink-soft);
}
.page-contact .ct-hours__k {
  margin-bottom: 6px !important;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .12em;
  color: #8A6F14;
  font-weight: 700;
}

/* 图片容器补充 */
.page-contact .ct-media {
  margin: clamp(28px, 4vw, 44px) 0 0;
  border: 1px solid var(--ct-paper-line);
  background: var(--ink-deep);
}
.page-contact .ct-media--tight {
  margin-top: 20px;
}
.page-contact .ct-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-contact .ct-media .media-frame__caption {
  padding: 10px 14px;
  background: rgba(6, 26, 23, .92);
  color: var(--muted);
  font-size: .78rem;
  line-height: 1.6;
}

/* 邮件标题规范 */
.page-contact .ct-title-rule {
  padding: clamp(48px, 6.5vw, 92px) 0;
  border-top: 1px solid var(--ct-rule);
}
.page-contact .ct-title-rule__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 56px);
}
.page-contact .ct-title-rule h2 {
  margin: 12px 0 18px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(1.7rem, 3.8vw, 2.6rem);
  line-height: 1.16;
  color: var(--paper);
}
.page-contact .ct-title-rule__lead {
  margin: 0 0 clamp(24px, 3vw, 32px);
  max-width: 34em;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .ct-tpl {
  padding: 20px;
  border: 2px solid var(--gold);
  border-radius: 2px;
  background: var(--ink-deep);
  box-shadow: var(--shadow-lg);
}
.page-contact .ct-tpl__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--gold);
}
.page-contact .ct-tpl__code {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: clamp(.92rem, 2.4vw, 1.12rem);
  line-height: 1.7;
  overflow-wrap: anywhere;
  color: var(--cyan);
}
.page-contact .ct-tpl__copy {
  display: inline-block;
  padding: 9px 18px;
  font-family: var(--font-sans);
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--ink-deep);
  background: var(--gold);
  border: 1px solid var(--gold);
  border-radius: 2px;
  cursor: pointer;
  transition: background .18s var(--ease), color .18s var(--ease);
}
.page-contact .ct-tpl__copy:hover {
  background: var(--gold-soft);
  color: var(--ink-deep);
}
.page-contact .ct-tpl__copy:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .ct-examples {
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .ct-example {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--ct-soft);
}
.page-contact .ct-example__tag {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--amber);
}
.page-contact .ct-example__code {
  font-family: var(--font-mono);
  font-size: .9rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
  color: var(--paper);
}
.page-contact .ct-title-rule__note {
  margin: 20px 0 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .ct-struct {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}
.page-contact .ct-struct__seg {
  display: flex;
  align-items: flex-end;
  min-height: 84px;
  padding: 10px;
  border: 1px solid var(--ct-soft);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: .72rem;
  line-height: 1.4;
  color: var(--paper);
}
.page-contact .ct-struct__seg--a { background: rgba(62, 110, 95, .5); }
.page-contact .ct-struct__seg--b { background: rgba(70, 89, 140, .5); }
.page-contact .ct-struct__seg--c { background: rgba(138, 90, 74, .5); }

/* 常见联络场景 */
.page-contact .ct-scenes {
  padding: clamp(44px, 6vw, 80px) 0;
  background: linear-gradient(180deg, rgba(6, 26, 23, .35) 0%, rgba(6, 26, 23, .7) 100%);
  border-top: 1px solid var(--ct-rule);
}
.page-contact .ct-scenes__list {
  margin-top: clamp(24px, 3.5vw, 36px);
}
.page-contact .ct-scene {
  margin-bottom: 12px;
  border: 1px solid var(--ct-soft);
  border-radius: 2px;
  background: rgba(6, 26, 23, .55);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}
.page-contact .ct-scene:hover {
  border-color: var(--ct-rule);
  transform: translateY(-4px);
}
.page-contact .ct-scene summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 2.4vw, 1.25rem);
  color: var(--paper);
}
.page-contact .ct-scene summary::-webkit-details-marker { display: none; }
.page-contact .ct-scene summary::after {
  content: "展开";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--cyan);
}
.page-contact .ct-scene[open] summary::after { content: "收起"; }
.page-contact .ct-scene summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}
.page-contact .ct-scene__num {
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--gold);
}
.page-contact .ct-scene__name {
  flex: 1 1 auto;
}
.page-contact .ct-scene__body {
  padding: 0 20px 20px;
  border-top: 1px solid var(--ct-soft);
  padding-top: 16px;
}
.page-contact .ct-scene__body p {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--muted);
}
.page-contact .ct-scene__meta {
  font-family: var(--font-mono);
  font-size: .8rem !important;
  color: var(--gold-soft) !important;
}
.page-contact .ct-scenes__foot {
  margin: clamp(24px, 3vw, 34px) 0 0;
  max-width: 66ch;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--muted);
}
.page-contact .ct-scenes__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 217, 199, .4);
}
.page-contact .ct-scenes__foot a:hover {
  border-bottom-color: var(--cyan);
}

/* 不处理的请求 */
.page-contact .ct-refuse {
  padding: clamp(40px, 5.5vw, 76px) 0;
}
.page-contact .ct-refuse__box {
  padding: clamp(24px, 4vw, 44px);
  border: 2px solid rgba(232, 134, 58, .55);
  border-left-width: 6px;
  border-radius: 2px;
  background: rgba(232, 134, 58, .06);
  box-shadow: var(--shadow-lg);
}
.page-contact .ct-refuse__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  color: var(--paper);
}
.page-contact .ct-refuse__lead {
  margin: 0 0 clamp(20px, 3vw, 28px);
  max-width: 58ch;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--muted);
}
.page-contact .ct-refuse__list {
  margin: 0 0 clamp(18px, 2.5vw, 26px);
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.page-contact .ct-refuse__list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--paper);
}
.page-contact .ct-refuse__mark {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: .95rem;
  color: var(--amber);
}
.page-contact .ct-refuse__note {
  margin: 0;
  font-size: .86rem;
  line-height: 1.72;
  color: var(--muted);
}
.page-contact .ct-refuse__note a {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--ct-rule);
}
.page-contact .ct-refuse__note a:hover {
  border-bottom-color: var(--gold);
}

/* 收尾 */
.page-contact .ct-tail {
  padding: 0 0 clamp(48px, 6vw, 88px);
}
.page-contact .ct-tail__inner {
  padding-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--ct-rule);
}
.page-contact .ct-tail__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--paper);
}
.page-contact .ct-tail__text {
  margin: 0 0 clamp(20px, 3vw, 28px);
  max-width: 60ch;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--muted);
}
.page-contact .ct-tail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 断点 */
@media (min-width: 640px) {
  .page-contact .ct-example {
    grid-template-columns: 9em 1fr;
    gap: 16px;
    align-items: baseline;
  }
  .page-contact .ct-hours__cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }
  .page-contact .ct-refuse__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 28px;
  }
}

@media (min-width: 768px) {
  .page-contact .ct-scale {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.62fr) minmax(0, 1fr);
    gap: 0;
  }
  .page-contact .ct-hero__side {
    margin-left: clamp(28px, 4vw, 52px);
    padding-left: clamp(28px, 4vw, 52px);
    border-left: 1px solid var(--ct-rule);
  }
  .page-contact .ct-title-rule__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-contact .ct-hero {
    padding-top: clamp(32px, 4vw, 60px);
  }
  .page-contact .ct-scene summary {
    padding: 18px 24px;
  }
  .page-contact .ct-scene__body {
    padding: 18px 24px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-copy,
  .page-contact .ct-scene,
  .page-contact .ct-tpl__copy {
    transition: none;
  }
  .page-contact .ct-scene:hover {
    transform: none;
  }
}