/* ========== Contact Page ========== */
.page-contact {
  background: var(--c-white);
  color: var(--c-primary);
}

/* ---------- Hero ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  background: var(--c-primary);
  color: var(--c-white);
  padding: 56px 0 88px;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(115deg, rgba(255,255,255,0.02) 0 1px, transparent 1px 14px);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 36%;
  height: 100%;
  background: var(--c-accent);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
  opacity: 0.08;
  pointer-events: none;
}

.page-contact .breadcrumb {
  color: rgba(255,255,255,0.55);
  margin-bottom: 42px;
}

.page-contact .breadcrumb a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color .3s var(--ease-out);
}

.page-contact .breadcrumb a:hover {
  color: var(--c-gold);
}

.page-contact .breadcrumb [aria-current="page"] {
  color: var(--c-gold);
}

.page-contact .crumb-sep {
  margin: 0 8px;
  color: rgba(255,255,255,0.4);
}

.page-contact .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 40px;
  align-items: center;
}

.page-contact .hero-copy .section-kicker {
  color: rgba(255,255,255,0.72);
}

.page-contact .hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5.6vw, 56px);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: 0.01em;
  margin: 12px 0 20px;
}

.page-contact .hero-sub {
  display: block;
  color: var(--c-gold);
  font-weight: 800;
}

.page-contact .hero-lead {
  max-width: 620px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255,255,255,0.72);
  margin-bottom: 32px;
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.page-contact .hero-quick {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.3);
  padding-bottom: 4px;
  transition: color .3s var(--ease-out), border-color .3s var(--ease-out);
}

.page-contact .hero-quick:hover {
  color: var(--c-gold);
  border-color: var(--c-gold);
}

.page-contact .hero-mark {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 28px;
}

.page-contact .hero-mark .chapter-mark {
  font-family: var(--font-display);
  font-size: 108px;
  line-height: 1;
  color: var(--c-gold);
}

.page-contact .hero-mark .vertical-note {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  letter-spacing: 0.42em;
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
}

.page-contact .hero-stripe {
  width: 14px;
  height: 128px;
  background: var(--c-accent);
  clip-path: polygon(0 0, 100% 18%, 100% 82%, 0 100%);
  opacity: 0.9;
}

/* ---------- 通用章节头 ---------- */
.page-contact .section-head {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 40px;
}

.page-contact .section-head .chapter-mark,
.page-contact .coop-index .chapter-mark,
.page-contact .feedback-head .chapter-mark {
  font-family: var(--font-display);
  font-size: 52px;
  line-height: 1;
  color: var(--c-gold);
  min-width: 72px;
  font-weight: 900;
}

.page-contact .section-head-copy {
  flex: 1;
}

.page-contact .section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.2;
  font-weight: 800;
  color: var(--c-primary);
  margin: 6px 0 10px;
}

.page-contact .section-desc {
  max-width: 600px;
  color: var(--c-muted);
  line-height: 1.8;
  font-size: 15px;
}

/* ---------- 客服联系 ---------- */
.page-contact .contact-service {
  background: var(--c-white);
  padding: 88px 0;
}

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

.page-contact .contact-card {
  position: relative;
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(28,43,54,0.08);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-gold));
  transform: scaleX(0.16);
  transform-origin: left;
  transition: transform .45s var(--ease-slide);
}

.page-contact .contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.page-contact .contact-card:hover::before {
  transform: scaleX(1);
}

.page-contact .card-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,107,53,0.12);
  color: var(--c-accent);
  margin-bottom: 22px;
}

.page-contact .card-icon svg {
  width: 24px;
  height: 24px;
}

.page-contact .card-label {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--c-muted);
  margin-bottom: 8px;
}

.page-contact .card-value {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-primary);
  margin-bottom: 12px;
  word-break: break-all;
  overflow-wrap: anywhere;
}

.page-contact .contact-card--phone .card-value {
  font-size: 28px;
  letter-spacing: 0.03em;
}

.page-contact .card-note {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-contact .contact-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  font-weight: 600;
  font-size: 15px;
  color: var(--c-accent);
  text-decoration: none;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(255,107,53,0.35);
  transition: gap .3s var(--ease-out), border-color .3s var(--ease-out);
}

.page-contact .contact-link:hover {
  gap: 14px;
  border-color: var(--c-accent);
}

.page-contact .contact-hint {
  display: inline-block;
  margin-top: 16px;
  padding: 5px 12px;
  font-size: 12px;
  color: var(--c-primary);
  background: var(--c-light);
  border-radius: 99px;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .3s var(--ease-out), transform .3s var(--ease-out);
}

.page-contact .contact-card--phone:hover .contact-hint {
  opacity: 1;
  transform: translateY(0);
}

.page-contact .support-channel {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-top: 24px;
  padding: 24px 28px;
  background: var(--c-primary);
  border-radius: var(--radius-lg);
  color: rgba(255,255,255,0.8);
  font-size: 14px;
  line-height: 1.8;
}

.page-contact .support-channel .section-kicker {
  color: var(--c-gold);
  white-space: nowrap;
  margin-top: 4px;
}

.page-contact .support-channel .text-link {
  color: var(--c-gold);
  text-underline-offset: 3px;
}

/* ---------- 商务合作 ---------- */
.page-contact .contact-cooperation {
  position: relative;
  overflow: hidden;
  background: var(--c-primary);
  padding: 96px 0;
  color: rgba(255,255,255,0.75);
}

.page-contact .contact-cooperation::after {
  content: "";
  position: absolute;
  left: 6%;
  bottom: -80px;
  width: 240px;
  height: 240px;
  background: rgba(255,215,0,0.04);
  border-radius: 50%;
}

.page-contact .coop-layout {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 44px;
  align-items: center;
}

.page-contact .coop-index {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.page-contact .coop-index .chapter-mark {
  color: var(--c-gold);
}

.page-contact .coop-copy .section-kicker {
  color: var(--c-gold);
}

.page-contact .coop-copy h2 {
  color: var(--c-white);
  font-family: var(--font-display);
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 800;
  line-height: 1.2;
  margin: 4px 0 16px;
}

.page-contact .coop-lead {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(255,255,255,0.72);
  margin-bottom: 24px;
  max-width: 620px;
}

.page-contact .coop-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .coop-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
}

.page-contact .coop-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 10px;
  height: 10px;
  transform: translateY(-50%);
  background: var(--c-gold);
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

.page-contact .coop-note {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255,255,255,0.6);
  max-width: 560px;
}

.page-contact .text-link--gold {
  color: var(--c-gold);
  text-underline-offset: 3px;
}

.page-contact .coop-media {
  margin: 0;
}

.page-contact .coop-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.page-contact .coop-media figcaption {
  margin-top: 12px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  text-align: center;
}

/* ---------- 办公地址 ---------- */
.page-contact .contact-address {
  background: var(--c-light);
  padding: 96px 0;
}

.page-contact .address-layout {
  display: grid;
  gap: 28px;
  align-items: stretch;
}

.page-contact .address-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--c-primary);
}

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

.page-contact .address-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-contact .address-card {
  padding: 30px 26px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(28,43,54,0.08);
  box-shadow: var(--shadow-sm);
}

.page-contact .address-text {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-primary);
  margin: 4px 0 12px;
}

.page-contact .work-time {
  background: var(--c-white);
  border: 1px solid rgba(28,43,54,0.08);
  border-radius: var(--radius-lg);
  padding: 24px 26px;
}

.page-contact .work-time-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.page-contact .work-time-head .section-kicker {
  color: var(--c-primary);
}

.page-contact .work-time-head span {
  font-size: 13px;
  font-weight: 500;
  color: var(--c-muted);
}

.page-contact .time-bar {
  position: relative;
  height: 6px;
  border-radius: 99px;
  background: #E9ECF2;
  overflow: hidden;
  margin-bottom: 14px;
}

.page-contact .time-bar-fill {
  position: absolute;
  inset-block: 0;
  left: 8%;
  width: 54%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-gold));
}

.page-contact .time-range {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--c-primary);
}

/* ---------- 支持与反馈 ---------- */
.page-contact .contact-feedback {
  background: var(--c-white);
  padding: 96px 0;
}

.page-contact .feedback-panel {
  position: relative;
  overflow: hidden;
  background: var(--c-primary);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.page-contact .feedback-panel::after {
  content: "";
  position: absolute;
  right: -36px;
  bottom: -36px;
  width: 180px;
  height: 180px;
  background: var(--c-accent);
  clip-path: polygon(35% 0, 100% 0, 100% 100%, 0 100%);
  opacity: 0.1;
  pointer-events: none;
}

.page-contact .feedback-copy {
  position: relative;
  z-index: 1;
  max-width: 620px;
}

.page-contact .feedback-head {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.page-contact .feedback-head .chapter-mark {
  color: var(--c-gold);
  font-size: 44px;
}

.page-contact .feedback-copy .section-kicker {
  color: rgba(255,255,255,0.75);
}

.page-contact .feedback-copy h2 {
  color: var(--c-white);
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.25;
  margin: 4px 0 12px;
}

.page-contact .feedback-copy > p {
  color: rgba(255,255,255,0.7);
  font-size: 15px;
  line-height: 1.8;
  margin-top: 6px;
}

.page-contact .feedback-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  flex-shrink: 0;
}

.page-contact .feedback-actions .btn-line {
  border-color: rgba(255,255,255,0.5);
  color: var(--c-white);
  background: transparent;
}

.page-contact .feedback-links {
  padding-top: 28px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
  font-size: 14px;
  color: var(--c-muted);
}

.page-contact .feedback-links .text-link {
  color: var(--c-primary);
  font-weight: 500;
  text-underline-offset: 3px;
  text-decoration-color: rgba(10,31,68,0.3);
}

/* ---------- 响应式 ---------- */
@media (max-width: 620px) {
  .page-contact .hero-mark .vertical-note,
  .page-contact .hero-mark .hero-stripe {
    display: none;
  }

  .page-contact .hero-mark {
    justify-content: flex-start;
  }

  .page-contact .hero-mark .chapter-mark {
    font-size: 72px;
  }
}

@media (min-width: 768px) {
  .page-contact .service-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .page-contact .feedback-panel {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 48px 44px;
  }

  .page-contact .feedback-copy {
    flex: 1;
  }

  .page-contact .feedback-actions {
    flex-shrink: 0;
  }

  .page-contact .coop-media img {
    max-height: 420px;
    object-fit: cover;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-hero {
    padding: 72px 0 112px;
  }

  .page-contact .hero-grid {
    grid-template-columns: 1.25fr 0.75fr;
    gap: 48px;
  }

  .page-contact .hero-mark {
    justify-content: flex-end;
  }

  .page-contact .coop-layout {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 60px;
  }

  .page-contact .address-layout {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 36px;
  }
}