.page-contact {
  display: block;
  overflow-x: clip;
  background: var(--bg);
  color: var(--muted);
}

.page-contact > section {
  position: relative;
  padding: clamp(56px, 8vw, 104px) 0;
}

.page-contact > section + section {
  border-top: 1px solid var(--line);
}

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

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(18px, 3vw, 28px);
  padding-bottom: clamp(60px, 8vw, 104px);
  background:
    radial-gradient(880px 460px at 4% -14%, rgba(182, 255, 63, 0.14), transparent 62%),
    radial-gradient(660px 420px at 102% 0%, rgba(255, 138, 43, 0.1), transparent 60%),
    linear-gradient(180deg, #06120e 58%, #081810 100%);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(43, 61, 70, 0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 61, 70, 0.3) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: 0.35;
  z-index: 0;
}

.page-contact .hero-split {
  display: grid;
  gap: clamp(30px, 5vw, 56px);
  margin-top: clamp(26px, 4vw, 46px);
}

.page-contact .hero-head h1 {
  margin: 14px 0 0;
  font-size: clamp(2.1rem, 7.2vw, 4rem);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--white);
  max-width: 15ch;
}

.page-contact .hero-lede {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.8;
  color: var(--muted);
}

/* 渠道列表 */
.page-contact .channel-list {
  list-style: none;
  margin: clamp(28px, 4vw, 42px) 0 0;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--line);
}

.page-contact .channel {
  position: relative;
  display: grid;
  gap: 7px;
  padding: 20px 20px 20px 22px;
  background: linear-gradient(90deg, rgba(13, 32, 25, 0.92), rgba(13, 32, 25, 0.3));
  border-bottom: 1px solid var(--line);
  border-left: 3px solid transparent;
  transition: border-color 0.35s var(--ease), background 0.35s var(--ease), transform 0.35s var(--ease);
}

.page-contact .channel:hover,
.page-contact .channel:focus-within {
  border-left-color: var(--lime);
  background: linear-gradient(90deg, rgba(182, 255, 63, 0.09), rgba(13, 32, 25, 0.42));
  transform: translateX(3px);
}

.page-contact .channel__label {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-contact .channel__value {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.4vw, 1.14rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}

.page-contact .channel__hint {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--muted);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease), opacity 0.4s var(--ease), margin-top 0.4s var(--ease);
}

.page-contact .channel:hover .channel__hint,
.page-contact .channel:focus-within .channel__hint {
  max-height: 6em;
  opacity: 1;
  margin-top: 2px;
}

/* 首屏视觉 */
.page-contact .hero-visual {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--cool);
  aspect-ratio: 16 / 11;
}

.page-contact .hero-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
}

.page-contact .hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(6, 18, 14, 0.15) 30%, rgba(6, 18, 14, 0.86) 100%);
  pointer-events: none;
}

.page-contact .hero-badge {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 15px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--glass);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--white);
  width: fit-content;
}

/* ---------- 赛事数据问题反馈 ---------- */
.page-contact .contact-report {
  background: var(--panel);
}

.page-contact .report-body {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  margin-top: clamp(26px, 4vw, 42px);
}

.page-contact .report-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: rpt;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-contact .report-step {
  counter-increment: rpt;
  position: relative;
  padding: 22px 20px 22px 66px;
  background: var(--bg);
}

.page-contact .report-step::before {
  content: counter(rpt, decimal-leading-zero);
  position: absolute;
  left: 20px;
  top: 22px;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--lime);
}

.page-contact .report-step h3 {
  margin: 0 0 7px;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .report-step p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .report-note {
  padding: 24px 22px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--glass);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.page-contact .report-note__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--orange);
}

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

.page-contact .report-note li {
  position: relative;
  padding-left: 20px;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--num);
}

.page-contact .report-note li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 10px;
  height: 2px;
  background: var(--orange);
}

.page-contact .report-note__foot {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 合作与内容沟通 ---------- */
.page-contact .contact-partner {
  background:
    linear-gradient(150deg, rgba(23, 36, 44, 0.9) 0%, rgba(6, 18, 14, 0.95) 68%),
    var(--cool);
}

.page-contact .partner-split {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-contact .partner-visual {
  margin: 0;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 4 / 3;
  background: var(--bg);
}

.page-contact .partner-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.68;
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.page-contact .partner-visual:hover img {
  opacity: 0.88;
  transform: scale(1.03);
}

.page-contact .partner-copy p {
  margin: 18px 0 0;
  font-size: 0.98rem;
  line-height: 1.82;
  color: var(--muted);
  max-width: 54ch;
}

.page-contact .partner-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-contact .partner-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .partner-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 11px;
  height: 2px;
  background: var(--lime);
}

.page-contact .partner-list strong {
  color: var(--white);
  font-weight: 700;
}

.page-contact .partner-flow {
  margin-top: 22px;
  padding: 16px 18px;
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(6, 18, 14, 0.55);
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--num);
  max-width: 58ch;
}

/* ---------- 响应节奏 ---------- */
.page-contact .contact-rhythm {
  background: var(--bg);
}

.page-contact .rhythm-list {
  list-style: none;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .rhythm-item {
  padding: 22px 22px 22px 24px;
  border-left: 3px solid var(--line);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: linear-gradient(120deg, rgba(23, 36, 44, 0.78), rgba(13, 32, 25, 0.28));
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease);
}

.page-contact .rhythm-item:hover {
  background: linear-gradient(120deg, rgba(23, 36, 44, 0.95), rgba(13, 32, 25, 0.42));
}

.page-contact .rhythm-item--lime {
  border-left-color: var(--lime);
}

.page-contact .rhythm-item--orange {
  border-left-color: var(--orange);
}

.page-contact .rhythm-item h3 {
  margin: 14px 0 8px;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .rhythm-item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.76;
  color: var(--muted);
}

/* ---------- 咨询前先看 ---------- */
.page-contact .contact-before {
  background: var(--panel);
}

.page-contact .before-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(26px, 4vw, 40px);
}

.page-contact .before-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 24px 22px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(6, 18, 14, 0.6);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.35s var(--ease), background 0.35s var(--ease), transform 0.35s var(--ease);
}

.page-contact .before-card:hover,
.page-contact .before-card:focus-visible {
  border-color: var(--lime);
  background: rgba(182, 255, 63, 0.07);
  transform: translateY(-4px);
}

.page-contact .before-card__kicker {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-contact .before-card h3 {
  margin: 0;
  font-size: 1.06rem;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-contact .before-card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .before-card__arrow {
  position: absolute;
  right: 20px;
  bottom: 20px;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--muted);
  transition: color 0.35s var(--ease), transform 0.35s var(--ease);
}

.page-contact .before-card:hover .before-card__arrow {
  color: var(--lime);
  transform: translateX(4px);
}

/* ---------- 显现动效 ---------- */
.page-contact [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}

.page-contact [data-reveal="1"] {
  transition-delay: 0.07s;
}

.page-contact [data-reveal="2"] {
  transition-delay: 0.14s;
}

.page-contact [data-reveal="3"] {
  transition-delay: 0.21s;
}

.page-contact [data-reveal="4"] {
  transition-delay: 0.28s;
}

.page-contact [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-contact [data-reveal],
  .page-contact [data-reveal].is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-contact .channel,
  .page-contact .channel__hint,
  .page-contact .before-card,
  .page-contact .partner-visual img,
  .page-contact .rhythm-item {
    transition: none;
  }

  .page-contact .channel:hover,
  .page-contact .channel:focus-within {
    transform: none;
  }

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

  .page-contact .partner-visual:hover img {
    transform: none;
  }
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .rhythm-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .before-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .hero-visual {
    aspect-ratio: 16 / 10;
  }
}

@media (min-width: 960px) {
  .page-contact .hero-split {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: start;
  }

  .page-contact .hero-visual {
    aspect-ratio: 4 / 5;
    position: sticky;
    top: 96px;
  }

  .page-contact .report-body {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.75fr);
    align-items: start;
  }

  .page-contact .partner-split {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    align-items: center;
  }

  .page-contact .partner-visual {
    aspect-ratio: 1 / 1;
  }

  .page-contact .before-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-contact .report-step {
    padding: 26px 26px 26px 74px;
  }

  .page-contact .report-step::before {
    left: 26px;
    top: 26px;
  }

  .page-contact .report-note {
    padding: 28px 26px;
  }
}

@media (max-width: 480px) {
  .page-contact .channel {
    padding: 18px 16px 18px 18px;
  }

  .page-contact .report-step {
    padding: 20px 16px 20px 58px;
  }

  .page-contact .report-step::before {
    left: 16px;
    top: 20px;
  }
}
</PAGE_CSS>>>