.page-contact {
  background: var(--ink);
  color: var(--text);
}

/* ---------- 顶部：面包屑 + 首屏 ---------- */
.page-contact .ct-top {
  padding-top: clamp(18px, 3vw, 34px);
  padding-bottom: clamp(34px, 5.5vw, 72px);
  border-bottom: 1px solid var(--hair);
}

.page-contact .crumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(22px, 3.4vw, 40px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: rgba(233, 239, 234, 0.5);
}

.page-contact .crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(233, 239, 234, 0.28);
}

.page-contact .crumb a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s var(--ease);
}

.page-contact .crumb a:hover,
.page-contact .crumb a:focus-visible {
  color: var(--signal);
}

.page-contact .crumb [aria-current="page"] {
  color: var(--signal);
}

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

.page-contact .ct-hero__copy {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

.page-contact .ct-hero h1 {
  margin: 0;
  font-family: var(--font-cn);
  font-weight: 900;
  font-size: clamp(31px, 7vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text);
  text-wrap: balance;
}

.page-contact .ct-hero__desc {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: rgba(233, 239, 234, 0.78);
}

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

.page-contact .ct-hero__meta {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--signal);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: rgba(233, 239, 234, 0.6);
}

.page-contact .ct-hero__fig {
  margin: 0;
  border: 1px solid var(--hair);
  background: var(--moss);
}

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

.page-contact .ct-hero__fig .media__cap {
  display: block;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: rgba(233, 239, 234, 0.55);
  border-top: 1px solid var(--hair);
}

/* ---------- 主体：左联系卡 + 右内容 ---------- */
.page-contact .ct-desk {
  background: var(--paper);
  color: var(--ink);
  padding-top: clamp(36px, 5.5vw, 76px);
  padding-bottom: clamp(36px, 5.5vw, 76px);
}

.page-contact .ct-desk__grid {
  display: grid;
  gap: clamp(30px, 4.4vw, 48px);
  align-items: start;
}

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

.page-contact .ct-card {
  background: var(--moss);
  border: 1px solid var(--board);
  color: var(--text);
  padding: clamp(20px, 3vw, 28px);
}

.page-contact .ct-card__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--signal);
}

.page-contact .ct-card__title {
  margin: 0 0 8px;
  font-family: var(--font-cn);
  font-weight: 900;
  font-size: clamp(19px, 2.4vw, 23px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-contact .ct-card__note {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(233, 239, 234, 0.62);
}

.page-contact .ct-ways {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-contact .ct-way {
  position: relative;
  padding: 13px 62px 13px 14px;
  border-top: 1px solid var(--hair);
}

.page-contact .ct-way:first-child {
  border-top: 0;
  padding-top: 2px;
}

.page-contact .ct-way::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 6px;
  height: 1px;
  background: var(--signal);
}

.page-contact .ct-way:first-child::before {
  top: 9px;
}

.page-contact .ct-way__key {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: rgba(233, 239, 234, 0.45);
}

.page-contact .ct-way__val {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.68;
  color: var(--text);
  text-decoration: none;
  word-break: break-word;
}

.page-contact a.ct-way__val {
  transition: color 0.15s var(--ease);
}

.page-contact a.ct-way__val:hover,
.page-contact a.ct-way__val:focus-visible {
  color: var(--signal);
}

.page-contact .ct-copy {
  position: absolute;
  top: 12px;
  right: 0;
  padding: 4px 9px;
  border: 1px solid var(--hair);
  background: transparent;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: rgba(233, 239, 234, 0.7);
  cursor: pointer;
  transition: color 0.15s var(--ease), border-color 0.15s var(--ease), background 0.15s var(--ease);
}

.page-contact .ct-way:first-child .ct-copy {
  top: 0;
}

.page-contact .ct-copy:hover,
.page-contact .ct-copy:focus-visible {
  border-color: var(--signal);
  color: var(--signal);
  outline: none;
}

.page-contact .ct-copy.is-done {
  background: var(--signal);
  border-color: var(--signal);
  color: #06201a;
}

.page-contact .ct-card__foot {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--hair);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: rgba(233, 239, 234, 0.55);
}

/* ---------- 右侧区块 ---------- */
.page-contact .ct-main {
  min-width: 0;
}

.page-contact .ct-block {
  margin-bottom: clamp(34px, 5vw, 58px);
}

.page-contact .ct-block:last-child {
  margin-bottom: 0;
}

.page-contact .ct-block__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  margin-bottom: clamp(18px, 2.8vw, 26px);
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(10, 20, 17, 0.14);
}

.page-contact .ct-block__num {
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: clamp(25px, 3.4vw, 36px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--pace);
}

.page-contact .ct-block__head h2 {
  margin: 0;
  font-family: var(--font-cn);
  font-weight: 900;
  font-size: clamp(21px, 3vw, 29px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .ct-block__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--graphite);
}

/* 四步流程 */
.page-contact .ct-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-contact .ct-step {
  padding: 18px 0 18px;
  border-top: 1px solid rgba(10, 20, 17, 0.14);
  transition: border-color 0.18s var(--ease);
}

.page-contact .ct-step__idx {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--pace);
}

.page-contact .ct-step__title {
  margin: 0 0 8px;
  font-family: var(--font-cn);
  font-weight: 900;
  font-size: 16px;
  line-height: 1.32;
  color: var(--ink);
}

.page-contact .ct-step__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--graphite);
}

.page-contact .ct-step__sla {
  display: block;
  margin-top: 10px;
  padding-left: 9px;
  border-left: 2px solid var(--pace);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.03em;
  line-height: 1.5;
  color: var(--board);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-contact .ct-step:hover,
.page-contact .ct-step:focus-within {
  border-top-color: var(--pace);
}

.page-contact .ct-step:hover .ct-step__sla,
.page-contact .ct-step:focus-within .ct-step__sla {
  color: var(--ink);
  border-left-color: var(--signal);
}

/* 合作方式 */
.page-contact .ct-coop {
  display: grid;
  gap: 1px;
  background: rgba(10, 20, 17, 0.14);
  border: 1px solid rgba(10, 20, 17, 0.14);
}

.page-contact .ct-coop__item {
  position: relative;
  background: #ffffff;
  border-left: 2px solid transparent;
  padding: clamp(18px, 2.6vw, 26px);
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-contact .ct-coop__item:hover,
.page-contact .ct-coop__item:focus-within {
  border-left-color: var(--pace);
  transform: translateX(2px);
}

.page-contact .ct-coop__tag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--board);
}

.page-contact .ct-coop__title {
  margin: 0 0 10px;
  font-family: var(--font-cn);
  font-weight: 900;
  font-size: 16.5px;
  line-height: 1.36;
  color: var(--ink);
}

.page-contact .ct-coop__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: #3e4c46;
}

.page-contact .ct-coop__for {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(10, 20, 17, 0.1);
  font-size: 12.5px;
  line-height: 1.68;
  color: var(--graphite);
}

.page-contact .ct-coop__for a {
  color: var(--board);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 58, 50, 0.4);
  transition: color 0.15s var(--ease), border-color 0.15s var(--ease);
}

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

/* 准备清单 */
.page-contact .ct-prep {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .ct-prep__item {
  position: relative;
  padding-left: 26px;
  font-size: 13.8px;
  line-height: 1.72;
  color: #2c3a34;
}

.page-contact .ct-prep__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 12px;
  height: 1px;
  background: var(--pace);
}

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

.page-contact .ct-prep__note {
  margin: 18px 0 0;
  padding: 12px 14px;
  border-left: 2px solid var(--board);
  background: rgba(30, 58, 50, 0.06);
  font-size: 12.8px;
  line-height: 1.7;
  color: var(--graphite);
}

.page-contact .ct-prep__note a {
  color: var(--board);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 58, 50, 0.4);
}

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

/* 底部图解 */
.page-contact .ct-desk__foot {
  margin-top: clamp(30px, 4.6vw, 56px);
}

.page-contact .ct-map {
  margin: 0;
  border: 1px solid rgba(10, 20, 17, 0.14);
  background: var(--moss);
}

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

.page-contact .ct-map__cap {
  padding: 11px 14px;
  border-top: 1px solid var(--hair);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.03em;
  line-height: 1.6;
  color: rgba(233, 239, 234, 0.6);
}

/* ---------- 咨询分类 ---------- */
.page-contact .ct-cats {
  background: var(--ink);
  color: var(--text);
  border-top: 1px solid var(--hair);
  padding-top: clamp(38px, 6vw, 78px);
  padding-bottom: clamp(38px, 6vw, 78px);
}

.page-contact .ct-block__head--dark {
  border-bottom-color: var(--hair);
}

.page-contact .ct-block__head--dark h2 {
  color: var(--text);
}

.page-contact .ct-block__head--dark .ct-block__desc {
  color: rgba(233, 239, 234, 0.65);
}

.page-contact .ct-block__head--dark .ct-block__num {
  color: var(--signal);
}

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

.page-contact .ct-cat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--moss);
  border: 1px solid var(--board);
  padding: clamp(16px, 2.4vw, 22px);
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-contact .ct-cat:hover,
.page-contact .ct-cat:focus-within {
  border-color: var(--signal);
  transform: translateY(-2px);
}

.page-contact .ct-cat__title {
  margin: 0;
  font-family: var(--font-cn);
  font-weight: 900;
  font-size: 16px;
  line-height: 1.34;
  color: var(--text);
}

.page-contact .ct-cat__text {
  margin: 0;
  font-size: 13.2px;
  line-height: 1.72;
  color: rgba(233, 239, 234, 0.7);
}

.page-contact .ct-cat__link {
  margin-top: auto;
  align-self: flex-start;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--pace);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 122, 51, 0.42);
  transition: color 0.15s var(--ease), border-color 0.15s var(--ease);
}

.page-contact .ct-cat__link:hover,
.page-contact .ct-cat__link:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-contact .ct-prep {
    grid-template-columns: 1fr 1fr;
    gap: 16px 30px;
  }

  .page-contact .ct-catlist {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
}

@media (min-width: 780px) {
  .page-contact .ct-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: end;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .ct-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0 1px;
    padding-top: 2px;
    background: rgba(10, 20, 17, 0.14);
    border-top: 2px solid rgba(10, 20, 17, 0.18);
  }

  .page-contact .ct-step {
    background: var(--paper);
    border-top: 0;
    padding: 16px 16px 20px 0;
  }

  .page-contact .ct-step:first-child {
    padding-left: 0;
  }

  .page-contact .ct-step:hover,
  .page-contact .ct-step:focus-within {
    background: #ffffff;
  }

  .page-contact .ct-coop {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 920px) {
  .page-contact .ct-desk__grid {
    grid-template-columns: minmax(268px, 336px) minmax(0, 1fr);
    gap: clamp(32px, 4.5vw, 64px);
  }

  .page-contact .ct-side {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
    align-self: start;
  }
}

@media (min-width: 1100px) {
  .page-contact .ct-coop {
    grid-template-columns: 1fr 1fr;
    gap: 1px;
  }

  .page-contact .ct-catlist {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}