.page-contact {
  --ct-cut: 22px;
  --ct-line: var(--yk-gray);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding-top: 26px;
}

.page-contact .ct-hero__inner {
  padding-bottom: 34px;
}

.page-contact .ct-hero__crumb {
  margin: 0 0 24px;
}

.page-contact .ct-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--yk-font-num);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--yk-teal);
}

.page-contact .ct-eyebrow::before {
  content: "";
  flex: none;
  width: 30px;
  height: 2px;
  background: linear-gradient(90deg, var(--yk-teal), var(--yk-gold));
}

.page-contact h1 {
  margin: 0 0 20px;
  max-width: 15em;
  font-family: var(--yk-font-head);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--yk-ink);
}

.page-contact .ct-mark {
  background: linear-gradient(180deg, transparent 60%, var(--yk-gold-veil) 60%);
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.page-contact .ct-lead {
  max-width: 56ch;
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--yk-ink-70);
}

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

.page-contact .ct-hero__band {
  position: relative;
  overflow: hidden;
  background: var(--yk-ink);
  -webkit-clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-contact .ct-hero__band img {
  display: block;
  width: 100%;
  height: 210px;
  object-fit: cover;
}

.page-contact .ct-hero__band::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(97deg, rgba(255, 255, 255, 0.045) 0 1px, transparent 1px 9px),
    linear-gradient(104deg, rgba(14, 124, 134, 0.66) 0%, rgba(16, 42, 67, 0.34) 46%, rgba(242, 183, 5, 0.3) 100%);
}

/* ---------- 区段标题微调 ---------- */
.page-contact .yk-label {
  display: grid;
  gap: 8px;
}

.page-contact .yk-label__name {
  margin: 0;
  font-family: var(--yk-font-head);
  font-weight: 900;
  font-size: clamp(23px, 4.6vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--yk-ink);
}

.page-contact .yk-label__desc {
  max-width: 52ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--yk-ink-70);
}

/* ---------- 三个通道卡 ---------- */
.page-contact .ct-cards {
  display: grid;
  gap: 18px;
  margin-top: 30px;
}

.page-contact .ct-card {
  position: relative;
  padding: 30px 22px 32px;
  background: linear-gradient(180deg, #ffffff 0%, #fbfdfd 100%);
  box-shadow: 0 14px 30px -24px rgba(16, 42, 67, 0.55);
  -webkit-clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ct-cut)), calc(100% - var(--ct-cut)) 100%, 0 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ct-cut)), calc(100% - var(--ct-cut)) 100%, 0 100%);
  transition: transform 180ms var(--yk-ease);
}

.page-contact .ct-card::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 4px;
  background: var(--yk-teal);
}

.page-contact .ct-card--phone::before {
  background: linear-gradient(90deg, var(--yk-gold), rgba(242, 183, 5, 0.18));
}

.page-contact .ct-card--visit::before {
  background: var(--yk-ink);
}

.page-contact .ct-card:hover {
  transform: translateY(-3px);
}

.page-contact .ct-card__tag {
  margin: 0 0 12px;
  font-family: var(--yk-font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--yk-ink-55);
}

.page-contact .ct-card__title {
  margin: 0 0 16px;
  font-family: var(--yk-font-head);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.01em;
  color: var(--yk-ink);
}

.page-contact .ct-card__value {
  margin: 0 0 22px;
  font-family: var(--yk-font-num);
  font-weight: 700;
  font-size: clamp(15px, 4.2vw, 19px);
  line-height: 1.5;
  color: var(--yk-teal);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .ct-card--phone .ct-card__value {
  font-size: clamp(26px, 7.6vw, 32px);
  letter-spacing: 0.02em;
  color: var(--yk-ink);
}

.page-contact .ct-card--visit .ct-card__value {
  font-family: var(--yk-font-body);
  font-weight: 500;
  font-size: 16px;
  line-height: 1.7;
  color: var(--yk-ink);
}

.page-contact .ct-card__meta {
  display: grid;
  gap: 14px;
  margin: 0;
}

.page-contact .ct-card__meta > div {
  display: grid;
  gap: 5px;
}

.page-contact .ct-card__meta dt {
  font-family: var(--yk-font-num);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--yk-ink-55);
}

.page-contact .ct-card__meta dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--yk-ink-70);
}

/* ---------- 分类标签页 ---------- */
.page-contact .ct-tabs {
  margin-top: 30px;
}

.page-contact .ct-tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-contact .ct-tab {
  appearance: none;
  border: 1px solid var(--ct-line);
  background: transparent;
  padding: 11px 18px;
  font-family: var(--yk-font-body);
  font-size: 14.5px;
  line-height: 1.4;
  color: var(--yk-ink-70);
  cursor: pointer;
  -webkit-clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  transition: background-color 150ms var(--yk-ease), color 150ms var(--yk-ease), border-color 150ms var(--yk-ease);
}

.page-contact .ct-tab:hover {
  background: rgba(14, 124, 134, 0.07);
  color: var(--yk-ink);
}

.page-contact .ct-tab[aria-selected="true"] {
  background: var(--yk-teal);
  border-color: var(--yk-teal);
  color: #ffffff;
}

.page-contact .ct-tab:focus-visible {
  outline: 3px solid var(--yk-gold);
  outline-offset: 2px;
}

.page-contact .ct-tabpanel {
  padding: 26px 22px 28px;
  background: var(--yk-mist);
  border-left: 3px solid var(--yk-teal);
  -webkit-clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-contact .ct-tabpanel[hidden] {
  display: none;
}

.page-contact .ct-tabpanel:focus-visible {
  outline: 3px solid var(--yk-gold);
  outline-offset: 2px;
}

.page-contact .ct-tabpanel__pick {
  margin: 0 0 12px;
  font-family: var(--yk-font-num);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--yk-ink-55);
}

.page-contact .ct-tabpanel__pick strong {
  color: var(--yk-teal);
  font-weight: 700;
}

.page-contact .ct-tabpanel__text {
  max-width: 56ch;
  margin: 0 0 18px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--yk-ink-70);
}

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

.page-contact .ct-tabpanel__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--yk-ink);
}

.page-contact .ct-tabpanel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 9px;
  background: var(--yk-gold);
  -webkit-clip-path: polygon(0 0, 100% 0, 100% 100%);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

/* ---------- 响应节奏 ---------- */
.page-contact .ct-track {
  display: grid;
  gap: 6px;
  margin-top: 28px;
}

.page-contact .ct-track__seg {
  padding: 22px 20px 24px;
  font-size: 14.5px;
  line-height: 1.75;
  color: #ffffff;
}

.page-contact .ct-track__seg--a {
  background: linear-gradient(120deg, var(--yk-teal) 0%, #12a0ac 100%);
}

.page-contact .ct-track__seg--b {
  background: linear-gradient(120deg, var(--yk-ink) 0%, #1b3a57 100%);
}

.page-contact .ct-track__num {
  display: block;
  margin-bottom: 6px;
  font-family: var(--yk-font-num);
  font-weight: 700;
  font-size: 26px;
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.page-contact .ct-track__seg--a .ct-track__num {
  color: #ffffff;
}

.page-contact .ct-track__seg--b .ct-track__num {
  color: var(--yk-gold);
}

.page-contact .ct-notes {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.page-contact .ct-note {
  padding: 22px 20px 24px;
  background: #ffffff;
  border-top: 2px solid var(--yk-gray);
}

.page-contact .ct-note h3 {
  margin: 0 0 10px;
  font-family: var(--yk-font-head);
  font-weight: 700;
  font-size: 18px;
  color: var(--yk-ink);
}

.page-contact .ct-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--yk-ink-70);
}

/* ---------- 合作与对接 ---------- */
.page-contact .ct-partners {
  display: grid;
  gap: 30px;
}

.page-contact .ct-partners__body p + p {
  margin-top: 16px;
}

.page-contact .ct-partners__stats {
  display: grid;
  gap: 2px;
  padding: 6px;
  background: var(--yk-ink);
  -webkit-clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-contact .ct-stat {
  padding: 20px 20px 22px;
  background: rgba(255, 255, 255, 0.04);
}

.page-contact .ct-stat__num {
  display: block;
  font-family: var(--yk-font-num);
  font-weight: 700;
  font-size: 30px;
  line-height: 1.1;
  color: var(--yk-gold);
}

.page-contact .ct-stat__label {
  display: block;
  margin-top: 6px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--yk-glow);
}

/* ---------- 到访信息 ---------- */
.page-contact .ct-visit {
  display: grid;
  gap: 26px;
  margin-top: 28px;
}

.page-contact .ct-visit__addr {
  margin: 0 0 22px;
  padding-left: 18px;
  border-left: 4px solid var(--yk-gold);
  font-family: var(--yk-font-head);
  font-weight: 700;
  font-size: clamp(19px, 4.2vw, 24px);
  line-height: 1.5;
  color: var(--yk-ink);
}

.page-contact .ct-visit__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-visit__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--yk-ink-70);
}

.page-contact .ct-visit__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 9px;
  height: 9px;
  background: var(--yk-teal);
  -webkit-clip-path: polygon(0 0, 100% 0, 100% 100%);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.page-contact .ct-visit__visual {
  display: grid;
  gap: 14px;
}

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

.page-contact .ct-visit__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 900 / 650;
  object-fit: cover;
  -webkit-clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-contact .ct-map {
  display: block;
  width: 100%;
  height: auto;
  -webkit-clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-contact .ct-visit__caption {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--yk-ink-55);
}

/* ---------- 推荐入口 ---------- */
.page-contact .ct-next {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.page-contact .ct-next__card {
  display: block;
  padding: 26px 24px 28px;
  text-decoration: none;
  background: var(--yk-mist);
  border-top: 3px solid var(--yk-teal);
  -webkit-clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  transition: transform 180ms var(--yk-ease), background-color 180ms var(--yk-ease);
}

.page-contact .ct-next__card:nth-child(2) {
  border-top-color: var(--yk-gold);
}

.page-contact .ct-next__card:hover {
  transform: translateY(-3px);
  background: #ffffff;
}

.page-contact .ct-next__card:focus-visible {
  outline: 3px solid var(--yk-gold);
  outline-offset: 2px;
}

.page-contact .ct-next__kicker {
  margin: 0 0 10px;
  font-family: var(--yk-font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--yk-ink-55);
}

.page-contact .ct-next__card h3 {
  margin: 0 0 12px;
  font-family: var(--yk-font-head);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.35;
  color: var(--yk-ink);
}

.page-contact .ct-next__card p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--yk-ink-70);
}

.page-contact .ct-next__go {
  display: inline-block;
  font-family: var(--yk-font-num);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--yk-teal);
}

/* ---------- 收束线 ---------- */
.page-contact .ct-closer {
  height: 3px;
  margin-top: 56px;
  background: linear-gradient(90deg, var(--yk-teal) 0%, var(--yk-glow) 42%, var(--yk-gold) 100%);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-hero__band img {
    height: 300px;
  }

  .page-contact .ct-track {
    grid-template-columns: 3fr 7fr;
  }

  .page-contact .ct-track__seg--a {
    -webkit-clip-path: polygon(0 0, 100% 0, calc(100% - 18px) 100%, 0 calc(100% - 18px));
    clip-path: polygon(0 0, 100% 0, calc(100% - 18px) 100%, 0 calc(100% - 18px));
  }

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

  .page-contact .ct-next {
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
  }
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-contact .ct-hero {
    padding-top: 34px;
  }

  .page-contact .ct-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
    align-items: start;
    margin-top: 40px;
  }

  .page-contact .ct-card--mail {
    margin-top: 42px;
  }

  .page-contact .ct-card--phone {
    margin-top: 0;
    padding-top: 44px;
    padding-bottom: 46px;
  }

  .page-contact .ct-card--visit {
    margin-top: 70px;
  }

  .page-contact .ct-partners {
    grid-template-columns: 7fr 5fr;
    gap: 46px;
    align-items: start;
  }

  .page-contact .ct-visit {
    grid-template-columns: 6fr 6fr;
    gap: 42px;
    align-items: start;
  }

  .page-contact .ct-tabpanel {
    padding: 32px 30px 34px;
  }
}

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

  .page-contact .ct-card:hover,
  .page-contact .ct-next__card:hover {
    transform: none;
  }
}