.page-contact {
  display: block;
  overflow-x: clip;
  padding: 28px 0 96px;
}

.page-contact section[id] {
  scroll-margin-top: 120px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  max-width: 900px;
  padding-top: 20px;
}

.page-contact .contact-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8.4vw, 82px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.page-contact .contact-hero .lead {
  margin: 20px 0 0;
  max-width: 660px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-contact .contact-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 通栏氛围图 ---------- */
.page-contact .contact-banner {
  margin: 40px 0 0;
  border-radius: var(--r-panel);
  border: 1px solid var(--midnight-line);
  overflow: hidden;
  background: linear-gradient(150deg, var(--midnight-700), var(--midnight-900));
}

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

/* ---------- 渠道面板 ---------- */
.page-contact .contact-block {
  margin-top: 76px;
}

.page-contact .block-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 5vw, 46px);
  line-height: 1.06;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

.page-contact .block-note {
  margin: 14px 0 30px;
  max-width: 640px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-muted);
}

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

.page-contact .channel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px 24px;
  border: 1px solid var(--midnight-line);
  border-radius: var(--r-panel);
  background: var(--midnight-700);
  transition: border-color var(--t-micro) var(--ease),
              transform var(--t-micro) var(--ease),
              box-shadow var(--t-micro) var(--ease);
}

.page-contact .channel:hover,
.page-contact .channel:focus-within {
  border-color: var(--signal-lime);
  transform: translateY(-4px);
  box-shadow: 0 20px 44px -26px rgba(53, 240, 192, 0.6);
}

.page-contact .channel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-contact .channel__glyph {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--signal-lime);
  padding: 5px 12px;
  border: 1px solid var(--midnight-line);
  border-radius: var(--r-pill);
}

.page-contact .channel__title {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.page-contact .channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 17px;
  line-height: 1.5;
  color: var(--text-primary);
  overflow-wrap: anywhere;
}

.page-contact .channel__value--text {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
}

.page-contact .channel__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-contact .channel__cta {
  margin-top: auto;
  align-self: flex-start;
}

/* ---------- 左题注 + 右内容 ---------- */
.page-contact .contact-section {
  margin-top: 76px;
}

.page-contact .contact-section__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .contact-section__index {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--signal-lime);
}

.page-contact .contact-section__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 4.6vw, 32px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.page-contact .contact-section__body p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-contact .contact-section__body > p:last-child {
  margin-bottom: 0;
}

.page-contact .contact-section__body a:not(.self-link):not(.btn) {
  color: var(--lime-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-section__body a:not(.self-link):not(.btn):hover {
  color: var(--signal-lime);
}

.page-contact .timing-pill {
  display: inline-flex;
  align-items: center;
  margin: 0 0 18px;
  padding: 8px 16px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(255, 138, 61, 0.45);
  background: rgba(255, 138, 61, 0.12);
  color: var(--amber-glow);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  line-height: 1.4;
}

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

.page-contact .contact-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-contact .contact-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 12px;
  height: 2px;
  border-radius: var(--r-pill);
  background: var(--signal-lime);
}

.page-contact .contact-list strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* ---------- 电话与地址行 ---------- */
.page-contact .contact-lines {
  display: grid;
  margin: 0 0 20px;
  border: 1px solid var(--midnight-line);
  border-radius: var(--r-card);
  background: var(--midnight-700);
  overflow: hidden;
}

.page-contact .contact-line {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border-top: 1px solid var(--midnight-line);
}

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

.page-contact .contact-line__key {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--text-muted);
}

.page-contact .contact-line__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 17px;
  line-height: 1.55;
  color: var(--text-primary);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-contact a.contact-line__value {
  justify-self: start;
  border-bottom: 1px solid var(--lime-soft);
}

.page-contact a.contact-line__value:hover {
  color: var(--signal-lime);
  border-color: var(--signal-lime);
}

.page-contact .contact-line__value--text {
  font-family: var(--font-body);
  font-size: 16px;
}

/* ---------- 合作面板 ---------- */
.page-contact .contact-coop {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
  margin-top: 76px;
  padding: 28px 22px;
  border: 1px solid var(--midnight-line);
  border-radius: var(--r-panel);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(53, 240, 192, 0.11), transparent 62%),
    linear-gradient(155deg, var(--turf-deep), var(--midnight-800) 74%);
}

.page-contact .contact-coop__copy p {
  margin: 16px 0 18px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-contact .contact-coop__copy .btn {
  margin-top: 22px;
}

.page-contact .contact-coop__media {
  margin: 0;
  border-radius: var(--r-card);
  border: 1px solid var(--midnight-line);
  overflow: hidden;
}

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

/* ---------- 自助入口 ---------- */
.page-contact .self-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 4px 0 0;
}

.page-contact .self-link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px;
  border: 1px solid var(--midnight-line);
  border-radius: var(--r-card);
  background: var(--midnight-700);
  text-decoration: none;
  transition: border-color var(--t-micro) var(--ease),
              transform var(--t-micro) var(--ease);
}

.page-contact .self-link:hover,
.page-contact .self-link:focus-visible {
  border-color: var(--signal-lime);
  transform: translateY(-3px);
}

.page-contact .self-link__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--signal-lime);
}

.page-contact .self-link__t {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  line-height: 1.3;
  color: var(--text-primary);
}

.page-contact .self-link__d {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-contact .contact-section__body .self-note {
  margin: 20px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-line {
    grid-template-columns: 140px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }
}

@media (min-width: 820px) {
  .page-contact .channels__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-contact .contact-banner {
    margin-top: 52px;
  }

  .page-contact .contact-section__inner {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 52px;
  }

  .page-contact .contact-coop {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
    gap: 46px;
    padding: 44px 40px;
  }
}

@media (min-width: 1100px) {
  .page-contact .channel {
    padding: 30px 26px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}