.page-contact {
  --ct-line-ink: rgba(11, 31, 25, .16);
  --ct-line-ink-strong: rgba(11, 31, 25, .34);
  --ct-ink-soft: #55665F;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 56px);
  margin-top: clamp(22px, 3vw, 40px);
  align-items: end;
}

.page-contact .ct-hero__text {
  min-width: 0;
}

.page-contact .ct-hero__title {
  font-family: var(--ky-serif);
  font-weight: 900;
  font-size: clamp(30px, 5.6vw, 58px);
  line-height: 1.16;
  letter-spacing: .02em;
  color: var(--ky-white);
  margin: 16px 0 0;
  max-width: 15ch;
}

.page-contact .ct-hero__lead {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 46ch;
  color: var(--ky-white);
}

.page-contact .ct-hero__jump {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  padding: 0;
  font-size: 14px;
}

.page-contact .ct-hero__figure {
  margin: 0;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--ky-turf);
}

.page-contact .ct-hero__figure .ky-figure__media {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 通用小标签与二级标题 ---------- */
.page-contact .ct-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  font-family: var(--ky-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ky-muted);
}

.page-contact .ct-label::before {
  content: "";
  display: block;
  width: 26px;
  height: 1px;
  background: var(--ky-volt);
}

.page-contact .ct-h2 {
  font-family: var(--ky-serif);
  font-weight: 800;
  font-size: clamp(23px, 3.2vw, 38px);
  line-height: 1.28;
  letter-spacing: .02em;
  color: var(--ky-white);
  margin: 0;
  max-width: 20ch;
}

/* ---------- 渠道分栏 ---------- */
.page-contact .ct-channels .ct-h2 {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-contact .ct-channels__grid {
  display: grid;
  gap: clamp(26px, 3.5vw, 48px);
  align-items: start;
}

.page-contact .ct-panel-cream {
  background: var(--ky-cream);
  color: var(--ky-night);
  padding: clamp(24px, 3.4vw, 44px);
  min-width: 0;
}

.page-contact .ct-panel-cream .ct-label {
  color: var(--ct-ink-soft);
}

.page-contact .ct-panel-cream .ct-label::before {
  background: var(--ct-ink-soft);
}

.page-contact .ct-direct {
  margin: 0;
}

.page-contact .ct-direct__row {
  padding: clamp(14px, 1.8vw, 20px) 0;
  border-top: 1px solid var(--ct-line-ink);
}

.page-contact .ct-direct__row:last-child {
  border-bottom: 1px solid var(--ct-line-ink);
}

.page-contact .ct-direct__key {
  font-family: var(--ky-sans);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--ct-ink-soft);
  margin: 0 0 8px;
}

.page-contact .ct-direct__val {
  margin: 0;
  font-family: var(--ky-mono);
  font-size: clamp(13.5px, 1.55vw, 19px);
  line-height: 1.4;
  color: var(--ky-night);
  overflow-wrap: anywhere;
}

.page-contact .ct-direct__val a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--ct-line-ink-strong);
  transition: border-color .2s var(--ky-ease);
}

.page-contact .ct-direct__val a:hover,
.page-contact .ct-direct__val a:focus-visible {
  border-bottom-color: var(--ky-night);
}

.page-contact .ct-direct__note {
  margin: 22px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ct-ink-soft);
}

/* ---------- 渠道切换 ---------- */
.page-contact .ct-tabs {
  min-width: 0;
}

.page-contact .ct-tabs__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.page-contact .ct-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 24px;
  border-bottom: var(--ky-hair);
}

.page-contact .ct-tabs__tab {
  padding: 10px 2px 12px;
  margin-bottom: -1px;
  font-family: var(--ky-sans);
  font-size: 13.5px;
  letter-spacing: .02em;
  color: var(--ky-muted);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color .2s var(--ky-ease), border-color .2s var(--ky-ease);
}

.page-contact .ct-tabs__tab:hover {
  color: var(--ky-white);
}

.page-contact .ct-tabs__input:nth-of-type(1):checked ~ .ct-tabs__bar .ct-tabs__tab:nth-of-type(1),
.page-contact .ct-tabs__input:nth-of-type(2):checked ~ .ct-tabs__bar .ct-tabs__tab:nth-of-type(2),
.page-contact .ct-tabs__input:nth-of-type(3):checked ~ .ct-tabs__bar .ct-tabs__tab:nth-of-type(3) {
  color: var(--ky-white);
  border-bottom-color: var(--ky-volt);
}

.page-contact .ct-tabs__input:nth-of-type(1):focus-visible ~ .ct-tabs__bar .ct-tabs__tab:nth-of-type(1),
.page-contact .ct-tabs__input:nth-of-type(2):focus-visible ~ .ct-tabs__bar .ct-tabs__tab:nth-of-type(2),
.page-contact .ct-tabs__input:nth-of-type(3):focus-visible ~ .ct-tabs__bar .ct-tabs__tab:nth-of-type(3) {
  outline: 2px solid var(--ky-volt);
  outline-offset: 3px;
}

.page-contact .ct-tabs__panel {
  display: none;
  padding-top: clamp(22px, 3vw, 34px);
}

.page-contact .ct-tabs__input:nth-of-type(1):checked ~ .ct-tabs__panels .ct-tabs__panel:nth-of-type(1),
.page-contact .ct-tabs__input:nth-of-type(2):checked ~ .ct-tabs__panels .ct-tabs__panel:nth-of-type(2),
.page-contact .ct-tabs__input:nth-of-type(3):checked ~ .ct-tabs__panels .ct-tabs__panel:nth-of-type(3) {
  display: block;
}

.page-contact .ct-tabs__panel h3 {
  margin: 0 0 14px;
  font-family: var(--ky-serif);
  font-weight: 800;
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.45;
  letter-spacing: .01em;
  color: var(--ky-white);
}

.page-contact .ct-tabs__panel p {
  margin: 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ky-muted);
}

/* ---------- 办公地址 ---------- */
.page-contact .ct-place__grid {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}

.page-contact .ct-place__title {
  margin-bottom: clamp(16px, 2vw, 24px);
}

.page-contact .ct-place__addr {
  margin: 0;
  font-family: var(--ky-serif);
  font-weight: 700;
  font-size: clamp(19px, 2.5vw, 28px);
  line-height: 1.55;
  letter-spacing: .02em;
  color: var(--ky-volt);
  max-width: 20ch;
}

.page-contact .ct-place__note {
  margin: clamp(16px, 2vw, 24px) 0 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ky-muted);
}

.page-contact .ct-coord {
  display: block;
  width: 100%;
  max-width: 280px;
  height: auto;
  margin-inline: auto;
}

.page-contact .ct-coord line,
.page-contact .ct-coord circle {
  fill: none;
  stroke: var(--ky-grid);
  stroke-width: 1;
}

.page-contact .ct-coord .ct-coord__soft {
  stroke: rgba(58, 90, 80, .55);
  stroke-dasharray: 3 7;
}

.page-contact .ct-coord .ct-coord__ring {
  stroke: rgba(216, 245, 60, .45);
  stroke-dasharray: 2 6;
}

.page-contact .ct-coord .ct-coord__dot {
  fill: var(--ky-volt);
  stroke: none;
}

/* ---------- 反馈格式 ---------- */
.page-contact .ct-report__grid {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.page-contact .ct-report__fig {
  margin: 0;
  aspect-ratio: 9 / 7;
  overflow: hidden;
  background: var(--ky-turf);
}

.page-contact .ct-report__fig .ky-figure__media {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .ct-report__intro {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 50ch;
  font-size: 14.5px;
  line-height: 1.8;
}

.page-contact .ct-checklist {
  list-style: none;
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  padding: 0;
}

.page-contact .ct-check {
  position: relative;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 13px 0;
  border-bottom: var(--ky-hair-soft);
  cursor: pointer;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ky-white);
}

.page-contact .ct-checklist > li:first-child .ct-check {
  border-top: var(--ky-hair-soft);
}

.page-contact .ct-check__box {
  position: absolute;
  left: 0;
  top: 13px;
  width: 18px;
  height: 18px;
  margin: 0;
  opacity: 0;
}

.page-contact .ct-check__mark {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin-top: 5px;
  border: 1px solid var(--ky-grid);
  transition: background .18s var(--ky-ease), border-color .18s var(--ky-ease);
}

.page-contact .ct-check__box:checked ~ .ct-check__mark {
  background: var(--ky-volt);
  border-color: var(--ky-volt);
}

.page-contact .ct-check__box:checked ~ .ct-check__mark::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 4px;
  height: 9px;
  border-right: 2px solid var(--ky-night);
  border-bottom: 2px solid var(--ky-night);
  transform: rotate(42deg);
}

.page-contact .ct-check__box:focus-visible ~ .ct-check__mark {
  outline: 2px solid var(--ky-volt);
  outline-offset: 3px;
}

.page-contact .ct-check__box:checked ~ .ct-check__text {
  color: var(--ky-muted);
}

.page-contact .ct-report__tip {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--ky-ember);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ky-muted);
}

/* ---------- 回复节奏 ---------- */
.page-contact .ct-sla__grid {
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
  margin-top: clamp(28px, 4vw, 48px);
}

.page-contact .ct-sla__item {
  padding-top: 20px;
  border-top: 1px solid var(--ky-grid);
  min-width: 0;
}

.page-contact .ct-sla__num {
  display: block;
  font-family: var(--ky-cond);
  font-size: clamp(26px, 3.4vw, 42px);
  line-height: 1.05;
  letter-spacing: .01em;
  color: var(--ky-volt);
}

.page-contact .ct-sla__item h3 {
  margin: 14px 0 8px;
  font-family: var(--ky-sans);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--ky-white);
}

.page-contact .ct-sla__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ky-muted);
}

/* ---------- 收束 ---------- */
.page-contact .ct-cta__inner {
  display: grid;
  gap: clamp(22px, 3vw, 32px);
  padding-top: clamp(30px, 4vw, 52px);
  border-top: var(--ky-hair);
}

.page-contact .ct-cta__title {
  margin-bottom: clamp(12px, 1.6vw, 18px);
}

.page-contact .ct-cta__text {
  margin: 0;
  max-width: 48ch;
  font-size: 14.5px;
  line-height: 1.85;
}

.page-contact .ct-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
}

.page-contact .ct-cta__fine {
  margin: clamp(22px, 3vw, 32px) 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ky-muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .ct-place__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .ct-report__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

@media (min-width: 960px) {
  .page-contact .ct-channels__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

@media (min-width: 820px) {
  .page-contact .ct-sla__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: clamp(28px, 4vw, 56px);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-direct__val a,
  .page-contact .ct-tabs__tab,
  .page-contact .ct-check__mark {
    transition: none;
  }
}
