/* ===== 联系我们页面 ===== */
.page-contact {
  --rule-on-dark: rgba(201, 162, 39, .26);
  --rule-on-light: rgba(15, 31, 25, .14);
  --contact-shade: rgba(11, 36, 28, .045);
}

.page-contact img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  color: var(--warm);
  background:
    radial-gradient(118% 86% at 88% 4%, rgba(44, 113, 89, .62), transparent 62%),
    linear-gradient(158deg, var(--green-800) 0%, var(--green-900) 74%);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cinnabar) 0 26%, var(--gold) 26% 100%);
}

.page-contact .breadcrumb {
  position: relative;
  z-index: 1;
  padding-top: clamp(16px, 3vw, 28px);
}

.page-contact .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  line-height: 1.5;
}

.page-contact .breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-contact .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  color: rgba(245, 241, 230, .38);
}

.page-contact .breadcrumb__link {
  color: rgba(245, 241, 230, .76);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .breadcrumb__link:hover,
.page-contact .breadcrumb__link:focus-visible {
  color: var(--glow);
  border-bottom-color: var(--gold);
}

.page-contact .breadcrumb__current {
  color: var(--glow);
}

.page-contact .contact-hero__inner {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
  padding-top: clamp(24px, 4.5vw, 52px);
}

.page-contact .contact-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(42px, 9vw, 84px);
  line-height: 1.02;
  letter-spacing: .01em;
  color: var(--warm);
}

.page-contact .contact-hero__lead {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.75;
  color: rgba(245, 241, 230, .88);
}

.page-contact .contact-hero__body {
  margin: 16px 0 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 241, 230, .62);
}

.page-contact .contact-hero__media {
  position: relative;
}

.page-contact .contact-hero__media .media__frame,
.page-contact .contact-venues__media .media__frame {
  position: relative;
  overflow: hidden;
  clip-path: var(--cut-lg);
  border: 1px solid var(--rule-on-dark);
  background: var(--green-700);
}

.page-contact .contact-venues__media .media__frame {
  clip-path: var(--cut-md);
  border-color: var(--rule-on-light);
}

.page-contact .media__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 首屏数字条 ---------- */
.page-contact .contact-facts {
  position: relative;
  z-index: 1;
  margin: clamp(34px, 5vw, 58px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule-on-dark);
  border-bottom: 1px solid var(--rule-on-dark);
}

.page-contact .contact-fact {
  padding: 18px 0 20px;
  border-top: 1px solid var(--rule-on-dark);
}

.page-contact .contact-fact:first-child {
  border-top: 0;
}

.page-contact .contact-fact__value {
  display: block;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--glow);
}

.page-contact .contact-fact__label {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(245, 241, 230, .6);
}

/* ---------- 通用小节说明 ---------- */
.page-contact .contact-lede {
  margin: clamp(20px, 3vw, 30px) 0 0;
  max-width: 44em;
  font-size: clamp(16px, 1.8vw, 18px);
  line-height: 1.8;
  color: var(--ink-muted);
}

/* ---------- 联系通道列表 ---------- */
.page-contact .contact-list {
  margin: clamp(26px, 4vw, 46px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule-on-light);
}

.page-contact .contact-row {
  position: relative;
  display: grid;
  gap: 10px;
  padding: clamp(22px, 3.4vw, 36px) 0;
  border-bottom: 1px solid var(--rule-on-light);
}

.page-contact .contact-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  width: 44px;
  height: 3px;
  background: var(--cinnabar);
}

.page-contact .contact-row__index {
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--ink-muted);
}

.page-contact .contact-row__kind {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.3;
  color: var(--ink);
}

.page-contact .contact-row__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-muted);
}

.page-contact .copy-btn {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin-top: 10px;
  padding: 6px 0 8px;
  background: none;
  border: 0;
  border-bottom: 1px dashed var(--gold);
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.4vw, 24px);
  letter-spacing: -.01em;
  color: var(--ink);
  text-align: left;
  word-break: break-word;
  cursor: pointer;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

.page-contact .copy-btn__hint {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--ink-muted);
}

.page-contact .copy-btn[data-copied="true"] {
  border-bottom-color: var(--green-600);
}

.page-contact .copy-btn[data-copied="true"] .copy-btn__hint {
  color: var(--green-600);
}

/* ---------- 线下 ------------- */
.page-contact .contact-venues {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-contact .contact-venues__body p {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-muted);
}

.page-contact .contact-venues__body .btn {
  margin-top: clamp(22px, 3vw, 32px);
}

/* ---------- 快速入口 ---------- */
.page-contact .quicklinks {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
  margin-top: clamp(28px, 4vw, 44px);
}

.page-contact .quicklink {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(22px, 3vw, 30px);
  text-decoration: none;
  color: inherit;
  background: var(--warm);
  clip-path: var(--cut-md);
  border-left: 3px solid var(--green-600);
  transition: border-color .2s var(--ease), transform .3s var(--ease), background .2s var(--ease);
}

.page-contact .quicklink:hover,
.page-contact .quicklink:focus-visible {
  border-left-color: var(--cinnabar);
  background: #fffdf6;
  transform: translateY(-3px);
}

.page-contact .quicklink__tag {
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .quicklink__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.4;
  color: var(--ink);
}

.page-contact .quicklink__desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-muted);
}

.page-contact .quicklink__more {
  margin-top: auto;
  padding-top: 12px;
  font-size: 14px;
  color: var(--cinnabar);
  border-top: 1px solid var(--rule-on-light);
}

/* ---------- 合作与赛事 ---------- */
.page-contact .contact-special {
  padding: clamp(26px, 4vw, 48px);
}

.page-contact .contact-special__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.25;
  color: var(--ink);
}

.page-contact .contact-special__body {
  margin: 16px 0 0;
  max-width: 46em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .contact-facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-fact {
    padding: 22px 28px 24px;
    border-top: 0;
    border-left: 1px solid var(--rule-on-dark);
  }

  .page-contact .contact-fact:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .page-contact .quicklinks {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-contact .contact-row {
    grid-template-columns: 72px minmax(0, 1.35fr) minmax(0, 1fr);
    gap: clamp(20px, 3vw, 44px);
    align-items: start;
  }

  .page-contact .contact-venues {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(32px, 4.5vw, 72px);
  }
}

@media (min-width: 920px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(36px, 5vw, 76px);
  }

  .page-contact .contact-hero__media::before {
    content: "";
    position: absolute;
    inset: 18px -18px -18px 18px;
    border: 1px solid var(--rule-on-dark);
    clip-path: var(--cut-lg);
    pointer-events: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .quicklink,
  .page-contact .copy-btn,
  .page-contact .breadcrumb__link {
    transition: none;
  }

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