.page-contact{
  --pc-card: rgba(14,26,43,.72);
  --pc-hair: rgba(107,117,128,.32);
  --pc-hair-strong: rgba(107,117,128,.52);
  background: var(--ink);
  color: var(--bone);
}

/* ---------- 通用排版节奏 ---------- */
.page-contact .sec-title{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.55rem, 3.4vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -.015em;
  color: var(--bone);
  margin: 10px 0 0;
  max-width: 22ch;
}
.page-contact .sec-lede{
  margin: 14px 0 0;
  max-width: 62ch;
  color: var(--bone-dim);
  line-height: 1.85;
  font-size: clamp(.93rem, 1.3vw, 1rem);
}
.page-contact .eyebrow{
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ice);
  margin: 0;
}
.page-contact .note{
  margin: 18px 0 0;
  padding: 12px 16px;
  border-left: 2px solid var(--flare);
  background: rgba(255,90,54,.07);
  color: var(--bone-dim);
  font-size: .88rem;
  line-height: 1.75;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero{
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 3vw, 30px) 0 clamp(52px, 7vw, 96px);
  background:
    linear-gradient(rgba(107,117,128,.08) 1px, transparent 1px) 0 0 / 64px 64px,
    linear-gradient(90deg, rgba(107,117,128,.08) 1px, transparent 1px) 0 0 / 64px 64px,
    radial-gradient(120% 90% at 88% -20%, rgba(143,216,255,.13), transparent 62%),
    radial-gradient(80% 70% at 0% 115%, rgba(182,255,59,.07), transparent 60%),
    var(--ink);
}
.page-contact .hero-grid{
  display: grid;
  gap: clamp(30px, 4.5vw, 56px);
  margin-top: clamp(16px, 2.6vw, 28px);
}
.page-contact .hero-title{
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.35rem, 7vw, 4.9rem);
  line-height: .96;
  letter-spacing: -.02em;
  color: var(--bone);
  margin: 12px 0 0;
}
.page-contact .hero-title em{
  font-style: normal;
  color: var(--lime);
}
.page-contact .hero-lede{
  margin: 22px 0 0;
  max-width: 48ch;
  color: var(--bone-dim);
  line-height: 1.85;
  font-size: clamp(.95rem, 1.35vw, 1.04rem);
}
.page-contact .hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.page-contact .hero-aside{
  display: grid;
  gap: 14px;
  align-content: center;
}
.page-contact .hero-figure{
  margin: 0;
  display: grid;
  gap: 10px;
}
.page-contact .hero-figure-clip{
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--navy);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), 0 100%);
}
.page-contact .hero-figure-clip img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.5) contrast(1.06) brightness(.8);
}
.page-contact .hero-chip{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border: 1px solid var(--pc-hair);
  background: rgba(14,26,43,.72);
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .05em;
  color: var(--bone-dim);
  justify-self: start;
}
.page-contact .hero-chip-dot{
  width: 8px;
  height: 8px;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(182,255,59,.16);
  animation: pc-pulse 2.4s ease-in-out infinite;
}
@keyframes pc-pulse{
  0%, 100%{ opacity: 1; }
  50%{ opacity: .35; }
}

/* ---------- 联系面板 ---------- */
.page-contact .channels{
  padding: clamp(46px, 7vw, 88px) 0 clamp(44px, 6vw, 76px);
  border-top: 1px solid var(--pc-hair);
  background: var(--ink);
}
.page-contact .channel-board{
  display: grid;
  gap: 14px;
  margin-top: clamp(24px, 4vw, 42px);
}
.page-contact .channel{
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 26px);
  background: linear-gradient(180deg, var(--navy), rgba(14,26,43,.55));
  border: 1px solid var(--pc-hair);
  transition: border-color .25s ease, transform .25s ease;
}
.page-contact .channel::before{
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: var(--ice);
}
.page-contact .channel-phone::before{ background: var(--lime); }
.page-contact .channel-addr::before{ background: var(--clay); }
.page-contact .channel:hover{
  border-color: var(--pc-hair-strong);
  transform: translateY(-3px);
}
.page-contact .channel-tag{
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ice);
}
.page-contact .channel-value{
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(.9rem, 1.5vw, 1.04rem);
  line-height: 1.6;
  color: var(--bone);
  overflow-wrap: anywhere;
}
.page-contact .channel-desc{
  margin: 0;
  color: var(--bone-dim);
  font-size: .9rem;
  line-height: 1.75;
}
.page-contact .channel-hint{
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px dashed var(--pc-hair);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: rgba(242,239,230,.5);
}

/* ---------- 工单准备 ---------- */
.page-contact .prep{
  padding: clamp(48px, 7vw, 92px) 0;
  background:
    radial-gradient(90% 80% at 100% 0%, rgba(143,216,255,.08), transparent 60%),
    var(--navy);
  border-top: 1px solid var(--pc-hair);
  border-bottom: 1px solid var(--pc-hair);
}
.page-contact .prep-grid{
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}
.page-contact .prep-list{
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  counter-reset: prep;
}
.page-contact .prep-list li{
  counter-increment: prep;
  position: relative;
  padding: 16px 0 16px 48px;
  border-top: 1px solid var(--pc-hair);
  color: var(--bone-dim);
  font-size: .92rem;
  line-height: 1.8;
}
.page-contact .prep-list li::before{
  content: counter(prep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 17px;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--lime);
}
.page-contact .prep-list strong{
  display: block;
  color: var(--bone);
  font-weight: 700;
  margin-bottom: 4px;
}
.page-contact .prep-cta{
  margin-top: 24px;
}
.page-contact .prep-figure{
  margin: 0;
  display: grid;
  gap: 10px;
}
.page-contact .prep-figure img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--pc-hair);
  filter: saturate(.62) contrast(1.04) brightness(.88);
}

/* ---------- 支持时段 ---------- */
.page-contact .hours{
  padding: clamp(48px, 7vw, 92px) 0;
  background: var(--ink);
}
.page-contact .hours-top{
  display: grid;
  gap: clamp(24px, 3.5vw, 40px);
  align-items: start;
}
.page-contact .hours-clock{
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(16px, 2.4vw, 24px) clamp(18px, 2.6vw, 28px);
  border-left: 3px solid var(--lime);
  background: rgba(182,255,59,.06);
}
.page-contact .clock-time{
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 3.4vw, 2.1rem);
  letter-spacing: -.01em;
  color: var(--bone);
}
.page-contact .clock-label{
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--bone-dim);
}
.page-contact .hours-grid{
  display: grid;
  gap: 14px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .hours-grid li{
  padding: 20px 20px 22px;
  background: var(--pc-card);
  border: 1px solid var(--pc-hair);
  border-top: 2px solid var(--ice);
}
.page-contact .hours-figure{
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0 0 10px;
  font-family: var(--font-mono);
}
.page-contact .hours-num{
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--bone);
  line-height: 1;
}
.page-contact .hours-unit{
  font-size: .82rem;
  color: var(--ice);
  letter-spacing: .08em;
}
.page-contact .hours-desc{
  margin: 0;
  color: var(--bone-dim);
  font-size: .89rem;
  line-height: 1.78;
}

/* ---------- 赛事编号 ---------- */
.page-contact .event-no{
  padding: clamp(46px, 6.5vw, 86px) 0;
  background:
    repeating-linear-gradient(135deg, rgba(143,216,255,.05) 0 2px, transparent 2px 12px),
    linear-gradient(180deg, var(--navy), var(--ink));
  border-top: 1px solid var(--pc-hair);
  border-bottom: 1px solid var(--pc-hair);
}
.page-contact .event-no-inner{
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  align-items: start;
}
.page-contact .event-no-mark{
  display: flex;
  align-items: center;
  gap: 12px;
}
.page-contact .mark-no{
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 4.4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--ink);
  background: var(--flare);
  padding: 6px 14px;
  line-height: 1.1;
}
.page-contact .mark-line{
  flex: 1;
  min-width: 40px;
  height: 1px;
  background: var(--pc-hair-strong);
}
.page-contact .event-no-list{
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-contact .event-no-list li{
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid var(--pc-hair);
  background: rgba(7,11,20,.55);
  color: var(--bone-dim);
  font-size: .9rem;
  line-height: 1.75;
}
.page-contact .event-no-list .k{
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--lime);
}
.page-contact .event-no-more{
  margin: 20px 0 0;
  font-size: .9rem;
  color: var(--bone-dim);
  line-height: 1.8;
}
.page-contact .event-no-more a{
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(143,216,255,.45);
}

/* ---------- 地址与到达 ---------- */
.page-contact .locate{
  padding: clamp(48px, 7vw, 92px) 0;
  background: var(--ink);
}
.page-contact .locate-grid{
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}
.page-contact .locate-map{
  position: relative;
  border: 1px solid var(--pc-hair);
  background: rgba(14,26,43,.6);
  padding: 10px;
}
.page-contact .locate-svg{
  display: block;
  width: 100%;
  height: auto;
}
.page-contact .map-caption{
  display: block;
  padding: 8px 4px 2px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(242,239,230,.5);
}
.page-contact .locate-label{
  margin: 20px 0 6px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--ice);
}
.page-contact .locate-addr{
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(.92rem, 1.5vw, 1.06rem);
  line-height: 1.7;
  color: var(--bone);
  padding: 14px 16px;
  border: 1px solid var(--pc-hair-strong);
  border-left: 3px solid var(--clay);
  background: rgba(14,26,43,.55);
  overflow-wrap: anywhere;
}

/* ---------- 合作咨询 ---------- */
.page-contact .partner{
  padding: clamp(48px, 7vw, 92px) 0;
  background:
    radial-gradient(80% 70% at 0% 0%, rgba(92,122,90,.16), transparent 62%),
    var(--navy);
  border-top: 1px solid var(--pc-hair);
}
.page-contact .partner-grid{
  display: grid;
  gap: 14px;
  margin-top: clamp(24px, 4vw, 38px);
}
.page-contact .partner-card{
  padding: clamp(18px, 2.4vw, 26px);
  background: rgba(7,11,20,.55);
  border: 1px solid var(--pc-hair);
  border-left: 3px solid var(--moss);
}
.page-contact .partner-card:nth-child(2){ border-left-color: var(--ice); }
.page-contact .partner-card:nth-child(3){ border-left-color: var(--clay); }
.page-contact .partner-tag{
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--bone);
}
.page-contact .partner-card p{
  margin: 0;
  color: var(--bone-dim);
  font-size: .9rem;
  line-height: 1.78;
}
.page-contact .partner-foot{
  margin: clamp(24px, 3.6vw, 36px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--pc-hair);
  max-width: 72ch;
  color: var(--bone-dim);
  font-size: .9rem;
  line-height: 1.85;
}

/* ---------- 返回帮助中心 ---------- */
.page-contact .back-guide{
  padding: clamp(44px, 6vw, 80px) 0;
  background: var(--ink);
  border-top: 1px solid var(--pc-hair);
}
.page-contact .back-guide-inner{
  display: grid;
  gap: 24px;
  align-items: center;
}
.page-contact .back-guide-cta{
  justify-self: start;
}
.page-contact .back-guide .sec-title{
  max-width: 26ch;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px){
  .page-contact .channel-board{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .channel-addr{
    grid-column: 1 / -1;
  }
  .page-contact .hours-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .hours-grid li:last-child{
    grid-column: 1 / -1;
  }
  .page-contact .partner-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .partner-card:nth-child(3){
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px){
  .page-contact .hero-grid{
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: center;
  }
  .page-contact .channel-board{
    grid-template-columns: 1.3fr 1fr 1.2fr;
    align-items: start;
  }
  .page-contact .channel-addr{
    grid-column: auto;
  }
  .page-contact .channel-phone{
    margin-top: 28px;
  }
  .page-contact .prep-grid{
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: center;
  }
  .page-contact .hours-top{
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    align-items: center;
  }
  .page-contact .hours-grid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .hours-grid li:last-child{
    grid-column: auto;
  }
  .page-contact .event-no-inner{
    grid-template-columns: minmax(0, .26fr) minmax(0, .74fr);
    align-items: start;
  }
  .page-contact .mark-line{
    display: none;
  }
  .page-contact .locate-grid{
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .page-contact .partner-grid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .partner-card:nth-child(3){
    grid-column: auto;
  }
  .page-contact .back-guide-inner{
    grid-template-columns: minmax(0, 1fr) auto;
  }
  .page-contact .back-guide-cta{
    justify-self: end;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-contact .hero-chip-dot{ animation: none; }
  .page-contact .channel{ transition: none; }
}
<<<END>>>