/* ===== 当前页面专属样式：contact ===== */
.page-contact {
  --contact-line: rgba(255, 255, 255, 0.14);
  --contact-gold-soft: rgba(212, 175, 55, 0.12);
}

/* ---------- 首屏：联系声明 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: 32px 0 56px;
  background:
    radial-gradient(ellipse at 88% 20%, rgba(212, 175, 55, 0.12), transparent 42%),
    linear-gradient(180deg, #FFFFFF 0%, #F5F7FA 100%);
  border-bottom: 1px solid var(--color-border);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -90px;
  top: 0;
  width: 280px;
  height: 100%;
  background:
    linear-gradient(160deg, rgba(10, 31, 68, 0.04) 25%, transparent 25%),
    linear-gradient(20deg, rgba(10, 31, 68, 0.04) 25%, transparent 25%);
  background-size: 22px 22px;
  transform: skewX(-8deg);
  pointer-events: none;
}

.page-contact .contact-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: 26px;
}

.page-contact .contact-hero-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--color-text-secondary);
  text-transform: uppercase;
}

.page-contact .contact-hero-kicker-line {
  display: inline-block;
  width: 36px;
  height: 2px;
  background: var(--gradient-gold);
}

.page-contact .contact-hero h1 {
  margin: 0 0 18px;
  max-width: 760px;
  font-size: clamp(28px, 1.2vw + 22px, 44px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: 0.01em;
  color: var(--color-primary);
}

.page-contact .contact-hero-lead {
  margin: 0;
  max-width: 640px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--color-text);
}

.page-contact .contact-inline-link {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--color-gold);
  padding-bottom: 1px;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.page-contact .contact-inline-link:hover {
  color: var(--color-red);
  border-color: var(--color-red);
}

.page-contact .contact-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-contact .contact-hero-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  font-family: var(--font-index);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
}

.page-contact .contact-hero-meta-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.18);
}

.page-contact .contact-hero-figure {
  position: relative;
  margin: 0;
}

.page-contact .contact-hero-figure::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 14px;
  width: 100%;
  height: 100%;
  border: 1px solid var(--color-gold);
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.10), transparent 60%);
  z-index: 0;
}

.page-contact .contact-hero-img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  max-width: 400px;
  margin-left: auto;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.page-contact .contact-hero-figure-ring {
  position: absolute;
  right: 8px;
  bottom: 8px;
  width: 54px;
  height: 54px;
  border: 2px solid var(--color-gold);
  border-radius: 50%;
  z-index: 2;
}

/* ---------- 联系方式与合作洽谈 ---------- */
.page-contact .contact-main {
  padding: 48px 0 24px;
}

.page-contact .contact-main-grid {
  display: grid;
  gap: 24px;
  align-items: stretch;
}

.page-contact .contact-methods {
  position: relative;
  overflow: hidden;
  padding: 32px 24px;
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 8px 8px 0 rgba(10, 31, 68, 0.08);
}

.page-contact .contact-methods::before {
  content: "联系";
  position: absolute;
  right: -8px;
  top: 8px;
  font-size: 84px;
  font-weight: 900;
  line-height: 1;
  color: rgba(212, 175, 55, 0.12);
  pointer-events: none;
}

.page-contact .contact-methods-head,
.page-contact .contact-coop-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 14px;
}

.page-contact .contact-methods-head {
  padding-right: 64px;
  border-bottom-color: var(--contact-line);
}

.page-contact .contact-methods-head .index-number,
.page-contact .contact-coop-head .index-number {
  font-size: 13px;
  color: var(--color-gold);
}

.page-contact .contact-methods-head h2 {
  margin: 0;
  font-size: 22px;
  font-weight: 900;
  color: var(--color-gold-light);
}

.page-contact .contact-methods-desc {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.78);
}

.page-contact .contact-methods-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--contact-line);
}

.page-contact .contact-method {
  display: flex;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .contact-method-symbol {
  flex: 0 0 30px;
  font-family: var(--font-index);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-gold);
}

.page-contact .contact-method-body {
  min-width: 0;
}

.page-contact .contact-method-label {
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.6);
}

.page-contact .contact-method-value {
  display: inline-block;
  margin: 0;
  font-family: var(--font-index);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-gold-light);
  text-decoration: none;
  word-break: break-all;
  overflow-wrap: anywhere;
  transition: color 0.25s ease;
}

.page-contact .contact-method-value:hover {
  color: var(--color-white);
}

.page-contact .contact-method-note {
  display: block;
  margin-top: 5px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}

.page-contact .contact-methods-stamp {
  position: absolute;
  right: 20px;
  top: 22px;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-gold);
  border-radius: 50%;
  transform: rotate(12deg);
  pointer-events: none;
}

.page-contact .contact-methods-stamp span {
  font-family: var(--font-index);
  font-size: 11px;
  font-weight: 700;
  text-align: center;
  line-height: 1.1;
  color: var(--color-gold-light);
}

/* 合作洽谈卡片 */
.page-contact .contact-coop {
  position: relative;
  padding: 32px 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

.page-contact .contact-coop-head h2 {
  margin: 0;
  font-size: 22px;
  font-weight: 900;
  color: var(--color-primary);
}

.page-contact .contact-coop-desc {
  margin: 16px 0 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.page-contact .contact-coop-grid {
  display: grid;
  gap: 12px;
}

.page-contact .coop-tile {
  position: relative;
  display: block;
  padding: 18px 16px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  text-decoration: none;
  color: var(--color-text);
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.page-contact .coop-tile-index {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-gold);
}

.page-contact .coop-tile h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 900;
  line-height: 1.35;
  color: var(--color-primary);
  transition: color 0.25s ease;
}

.page-contact .coop-tile p {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--color-text-secondary);
  transition: color 0.25s ease;
}

.page-contact .coop-tile-mail {
  display: block;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--color-text-secondary);
  transition: color 0.25s ease;
}

.page-contact .coop-tile:hover,
.page-contact .coop-tile:focus-within {
  border-color: var(--color-primary);
  background: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(10, 31, 68, 0.14);
}

.page-contact .coop-tile:hover h3,
.page-contact .coop-tile:focus-within h3 {
  color: var(--color-gold-light);
}

.page-contact .coop-tile:hover p,
.page-contact .coop-tile:focus-within p,
.page-contact .coop-tile:hover .coop-tile-mail,
.page-contact .coop-tile:focus-within .coop-tile-mail {
  color: rgba(255, 255, 255, 0.76);
}

.page-contact .contact-coop-figure {
  margin: 28px 0 0 auto;
  width: min(360px, 100%);
}

.page-contact .contact-coop-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

/* ---------- 场地合作 ---------- */
.page-contact .contact-venue {
  padding: 56px 0;
  background:
    linear-gradient(90deg, rgba(212, 175, 55, 0.06) 1px, transparent 1px),
    linear-gradient(rgba(10, 31, 68, 0.04) 1px, transparent 1px),
    var(--color-bg-light);
  background-size: 44px 44px;
}

.page-contact .contact-venue-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 32px;
}

.page-contact .contact-venue-head .index-number {
  font-size: 13px;
  color: var(--color-gold);
  line-height: 1.6;
}

.page-contact .contact-venue-head-copy h2 {
  margin: 0 0 6px;
  font-size: 26px;
  font-weight: 900;
  color: var(--color-primary);
}

.page-contact .contact-venue-head-copy p {
  margin: 0;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.page-contact .contact-venue-body {
  display: grid;
  gap: 28px;
}

.page-contact .venue-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .venue-step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}

.page-contact .venue-step:first-child {
  border-top: 1px solid var(--color-border);
}

.page-contact .venue-step-index {
  font-family: var(--font-index);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-gold);
  border-right: 1px solid var(--color-border);
  padding-right: 12px;
  line-height: 1.6;
}

.page-contact .venue-step-content h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 900;
  color: var(--color-primary);
}

.page-contact .venue-step-content p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.page-contact .venue-aside {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 24px;
  border-radius: var(--radius);
  background: var(--gradient-gold);
  text-align: center;
  box-shadow: var(--shadow-card);
}

.page-contact .venue-aside::after {
  content: "";
  position: absolute;
  right: -24px;
  bottom: -24px;
  width: 110px;
  height: 110px;
  background:
    linear-gradient(135deg, transparent 46%, rgba(10, 31, 68, 0.12) 47%, rgba(10, 31, 68, 0.12) 52%, transparent 53%);
  background-size: 18px 18px;
}

.page-contact .venue-aside-stat {
  display: flex;
  align-items: baseline;
  line-height: 1;
}

.page-contact .venue-stat-num {
  font-family: var(--font-index);
  font-size: 64px;
  font-weight: 900;
  color: var(--color-primary);
}

.page-contact .venue-stat-plus {
  font-size: 30px;
  font-weight: 900;
  color: var(--color-primary);
}

.page-contact .venue-stat-label {
  margin: 12px 0 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary);
}

.page-contact .venue-aside-desc {
  margin: 8px 0 24px;
  font-size: 13px;
  color: rgba(10, 31, 68, 0.66);
}

.page-contact .venue-aside-btn {
  position: relative;
  z-index: 1;
  background: var(--color-primary);
  border: 1px solid var(--color-primary);
  color: var(--color-white);
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.page-contact .venue-aside-btn:hover {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.page-contact .venue-aside-hint {
  margin-top: 14px;
  font-family: var(--font-index);
  font-size: 12px;
  color: rgba(10, 31, 68, 0.6);
}

/* ---------- 建议与投诉 ---------- */
.page-contact .contact-feedback {
  padding: 56px 0;
}

.page-contact .contact-feedback-grid {
  display: grid;
  gap: 20px;
}

.page-contact .feedback-card {
  border-radius: var(--radius);
  padding: 30px 24px;
}

.page-contact .feedback-card-main {
  position: relative;
  overflow: hidden;
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.88);
}

.page-contact .feedback-card-main::before {
  content: "反馈";
  position: absolute;
  right: -10px;
  top: 0;
  font-size: 92px;
  font-weight: 900;
  line-height: 1;
  color: rgba(212, 175, 55, 0.13);
  pointer-events: none;
}

.page-contact .feedback-card-main .index-number {
  font-size: 13px;
  color: var(--color-gold);
}

.page-contact .feedback-card-main h2 {
  margin: 12px 0 14px;
  font-size: 26px;
  font-weight: 900;
  color: var(--color-gold-light);
}

.page-contact .feedback-card-main p {
  margin: 0 0 24px;
  max-width: 520px;
  font-size: 14px;
  line-height: 1.8;
}

.page-contact .feedback-btn {
  position: relative;
  z-index: 1;
  background: var(--gradient-gold);
  border: 1px solid var(--color-gold);
  color: var(--color-primary);
  font-weight: 700;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.page-contact .feedback-btn:hover {
  box-shadow: 0 6px 18px rgba(212, 175, 55, 0.32);
  transform: translateY(-2px);
}

.page-contact .feedback-card-side {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-gold);
}

.page-contact .feedback-card-side h3 {
  margin: 0 0 16px;
  font-size: 18px;
  font-weight: 900;
  color: var(--color-primary);
}

.page-contact .feedback-tips {
  margin: 0;
  padding: 0 0 0 20px;
  display: grid;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.page-contact .feedback-links {
  display: grid;
  gap: 4px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.page-contact .feedback-link {
  display: block;
  padding: 8px 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px dashed var(--color-border);
  transition: color 0.25s ease, border-color 0.25s ease;
}

.page-contact .feedback-link:hover {
  color: var(--color-red);
  border-bottom-color: var(--color-red);
}

/* ---------- 深蓝引导带 ---------- */
.page-contact .contact-route {
  position: relative;
  overflow: hidden;
  padding: 56px 0;
  background: var(--color-primary);
  color: var(--color-white);
}

.page-contact .contact-route::before {
  content: "TALK";
  position: absolute;
  right: 16px;
  bottom: -32px;
  font-size: 150px;
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1;
  color: rgba(212, 175, 55, 0.08);
  pointer-events: none;
}

.page-contact .contact-route::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.04) 25%, transparent 25%),
    linear-gradient(300deg, rgba(255, 255, 255, 0.03) 25%, transparent 25%);
  background-size: 32px 32px;
  pointer-events: none;
}

.page-contact .contact-route .container {
  position: relative;
  z-index: 1;
}

.page-contact .contact-route-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 30px;
}

.page-contact .contact-route-kicker {
  margin: 0;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--color-gold);
}

.page-contact .contact-route-head h2 {
  margin: 0;
  font-size: 26px;
  font-weight: 900;
  color: var(--color-white);
}

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

.page-contact .route-card {
  display: flex;
  flex-direction: column;
  padding: 22px 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.02);
  text-decoration: none;
  color: var(--color-white);
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.page-contact .route-card:hover,
.page-contact .route-card:focus-within {
  border-color: var(--color-gold);
  background: rgba(212, 175, 55, 0.1);
  transform: translateY(-2px);
}

.page-contact .route-card-tag {
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-gold);
}

.page-contact .route-card h3 {
  margin: 12px 0 8px;
  font-size: 16px;
  font-weight: 900;
  line-height: 1.45;
  color: var(--color-gold-light);
}

.page-contact .route-card p {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
}

.page-contact .route-card-link {
  margin-top: auto;
  font-family: var(--font-index);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--color-gold);
}

/* ---------- 响应式：平板 ---------- */
@media (min-width: 760px) {
  .page-contact .contact-hero {
    padding: 48px 0 72px;
  }

  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
    gap: 40px;
    align-items: center;
  }

  .page-contact .contact-hero-img {
    max-width: 400px;
  }

  .page-contact .contact-methods,
  .page-contact .contact-coop {
    padding: 38px 32px;
  }

  .page-contact .contact-coop-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .page-contact .contact-venue-body {
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
    align-items: stretch;
  }

  .page-contact .venue-aside {
    min-height: 100%;
  }

  .page-contact .contact-feedback-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 24px;
    align-items: stretch;
  }

  .page-contact .feedback-card-main,
  .page-contact .feedback-card-side {
    padding: 36px 30px;
  }

  .page-contact .contact-route {
    padding: 64px 0;
  }

  .page-contact .contact-route-head {
    flex-direction: row;
    align-items: baseline;
    gap: 18px;
  }

  .page-contact .contact-route-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

/* ---------- 响应式：桌面 ---------- */
@media (min-width: 1000px) {
  .page-contact .contact-main {
    padding: 72px 0 40px;
  }

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

  .page-contact .contact-methods {
    padding: 44px 36px;
    z-index: 2;
  }

  .page-contact .contact-coop {
    padding: 44px 40px 40px;
    margin-left: -8px;
    border-left: 0;
  }

  .page-contact .contact-coop-figure {
    margin-top: 32px;
    margin-right: -20px;
  }

  .page-contact .contact-venue {
    padding: 72px 0;
  }

  .page-contact .contact-venue-head {
    gap: 20px;
    margin-bottom: 40px;
  }

  .page-contact .contact-venue-body {
    gap: 56px;
  }

  .page-contact .contact-route-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-contact .route-card {
    padding: 26px 22px;
  }
}