.page-contact {
  --pc-hair: 1px solid var(--line-300);
  --pc-pad: clamp(40px, 6vw, 84px);
  --pc-gap: clamp(20px, 3vw, 36px);
  background-color: var(--ink-950);
  background-image:
    linear-gradient(rgba(44, 76, 66, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(44, 76, 66, 0.16) 1px, transparent 1px);
  background-size: 88px 88px;
  background-position: -1px -1px;
  color: var(--paper-050);
}

.page-contact a {
  color: var(--lime-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 242, 78, 0.35);
}

.page-contact a:hover {
  color: var(--lime-200);
  border-bottom-color: var(--lime-200);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  padding: clamp(24px, 4vw, 56px) 0 clamp(36px, 5vw, 76px);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: var(--pc-gap);
  margin-top: clamp(18px, 3vw, 34px);
}

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6.2vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 16px 0 0;
  color: var(--paper-050);
}

.page-contact .contact-hero__lead {
  max-width: 62ch;
  margin: 20px 0 0;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.85;
  color: var(--slate-400);
  font-family: var(--font-body);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .contact-hero__actions .qh-btn {
  border-bottom: 1px solid transparent;
}

.page-contact .contact-hero__state {
  background: var(--pitch-900);
  border: var(--pc-hair);
  border-left: 3px solid var(--lime-400);
  padding: 20px 22px 22px;
}

.page-contact .contact-hero__state-num {
  font-family: var(--font-mono);
  font-size: clamp(40px, 5vw, 54px);
  font-weight: 700;
  line-height: 1;
  margin: 10px 0 12px;
  color: var(--lime-400);
}

.page-contact .contact-hero__state-num span {
  font-size: 15px;
  margin-left: 6px;
  color: var(--slate-400);
  font-family: var(--font-body);
}

.page-contact .contact-hero__state-txt {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--slate-400);
}

/* ---------- 通用小节头部 ---------- */

.page-contact .contact-head {
  max-width: 68ch;
}

.page-contact .contact-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.3vw, 38px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
  color: var(--paper-050);
}

.page-contact .contact-head p {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--slate-400);
  font-family: var(--font-body);
}

/* ---------- 渠道 ---------- */

.page-contact .contact-channels {
  padding: var(--pc-pad) 0;
  background: rgba(16, 32, 27, 0.55);
  border-top: var(--pc-hair);
  border-bottom: var(--pc-hair);
}

.page-contact .contact-channels__media {
  margin: clamp(22px, 3vw, 34px) 0 0;
  border: var(--pc-hair);
}

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

.page-contact .contact-channels__grid {
  margin-top: clamp(22px, 3vw, 34px);
  display: grid;
  gap: 1px;
  background: var(--line-300);
  border: var(--pc-hair);
}

.page-contact .channel-card {
  background: var(--pitch-900);
  padding: clamp(20px, 2.6vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 2px solid transparent;
  transition: background-color 200ms ease, border-color 200ms ease;
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  background: var(--pitch-700);
  border-top-color: var(--lime-400);
}

.page-contact .channel-card__icon {
  width: 34px;
  height: 34px;
  fill: none;
  stroke: var(--lime-400);
  stroke-width: 1.5;
  stroke-linecap: square;
  stroke-linejoin: miter;
  margin-bottom: 2px;
}

.page-contact .channel-card__key {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate-400);
  font-family: var(--font-body);
}

.page-contact .channel-card__value {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.65;
  color: var(--paper-050);
  overflow-wrap: anywhere;
}

.page-contact .channel-card__fit {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--line-300);
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--slate-400);
  font-family: var(--font-body);
}

/* ---------- 咨询前准备 ---------- */

.page-contact .contact-prep {
  padding: var(--pc-pad) 0;
}

.page-contact .prep-list {
  list-style: none;
  margin: clamp(24px, 3vw, 38px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-contact .prep-item {
  position: relative;
  background: var(--pitch-900);
  border: var(--pc-hair);
  padding: clamp(26px, 3vw, 34px) clamp(20px, 2.6vw, 28px) clamp(20px, 2.6vw, 28px);
  transition: border-color 200ms ease, transform 220ms ease;
}

.page-contact .prep-item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 56px;
  height: 2px;
  background: var(--lime-400);
}

.page-contact .prep-item:hover {
  border-color: var(--lime-400);
  transform: translateY(-2px);
}

.page-contact .prep-item__index {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--lime-400);
}

.page-contact .prep-item__body h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.36;
  margin: 12px 0 0;
  color: var(--paper-050);
}

.page-contact .prep-item__body p {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate-400);
  font-family: var(--font-body);
}

/* ---------- 约看球 ---------- */

.page-contact .contact-watch {
  padding: var(--pc-pad) 0;
  background: rgba(16, 32, 27, 0.55);
  border-top: var(--pc-hair);
  border-bottom: var(--pc-hair);
}

.page-contact .contact-watch__grid {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .contact-watch__body h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.3vw, 38px);
  line-height: 1.14;
  margin: 12px 0 0;
  color: var(--paper-050);
}

.page-contact .contact-watch__body p {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--slate-400);
  font-family: var(--font-body);
  max-width: 62ch;
}

.page-contact .contact-watch__actions {
  margin-top: 26px;
}

.page-contact .contact-watch__actions .qh-btn {
  border-bottom: 1px solid transparent;
}

.page-contact .doc-plate {
  background: linear-gradient(158deg, rgba(87, 73, 168, 0.3), rgba(16, 32, 27, 0.94) 62%);
  border: var(--pc-hair);
  border-top: 3px solid var(--amber-500);
  padding: 22px clamp(18px, 2.4vw, 26px) 24px;
}

.page-contact .doc-plate__title {
  font-family: var(--font-editorial);
  font-size: 17px;
  font-weight: 500;
  color: var(--paper-050);
  letter-spacing: 0.01em;
}

.page-contact .doc-plate__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .doc-plate__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-contact .doc-plate__name {
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--lime-200);
  line-height: 1.5;
}

.page-contact .doc-plate__desc {
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--slate-400);
  font-family: var(--font-body);
}

.page-contact .doc-plate__foot {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-300);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--slate-400);
  font-family: var(--font-body);
}

/* ---------- 合作 ---------- */

.page-contact .contact-partner {
  padding: var(--pc-pad) 0;
}

.page-contact .partner-grid {
  margin-top: clamp(24px, 3vw, 38px);
  display: grid;
  gap: 1px;
  background: var(--line-300);
  border: var(--pc-hair);
}

.page-contact .partner-card {
  background: var(--pitch-900);
  padding: clamp(20px, 2.6vw, 30px);
  transition: background-color 200ms ease;
}

.page-contact .partner-card:hover {
  background: var(--pitch-700);
}

.page-contact .partner-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.4;
  color: var(--paper-050);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--amber-500);
  display: inline-block;
}

.page-contact .partner-card p {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--slate-400);
  font-family: var(--font-body);
}

.page-contact .partner-note {
  margin-top: clamp(20px, 3vw, 30px);
  padding: 20px 22px;
  background: var(--pitch-900);
  border: var(--pc-hair);
  border-left: 3px solid var(--lime-400);
}

.page-contact .partner-note p {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate-400);
  font-family: var(--font-body);
  max-width: 66ch;
}

.page-contact .partner-note__link {
  margin-top: 12px;
  font-size: 14px;
}

/* ---------- 处理节奏 ---------- */

.page-contact .contact-rhythm {
  padding: var(--pc-pad) 0;
  background: rgba(16, 32, 27, 0.55);
  border-top: var(--pc-hair);
  border-bottom: var(--pc-hair);
}

.page-contact .contact-rhythm__media {
  margin: clamp(22px, 3vw, 34px) 0 0;
  border: var(--pc-hair);
  aspect-ratio: 5 / 3;
}

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

.page-contact .rhythm {
  margin-top: clamp(22px, 3vw, 32px);
}

.page-contact .rhythm__track {
  position: relative;
  height: 42px;
  background: var(--pitch-900);
  border: var(--pc-hair);
}

.page-contact .rhythm__bar {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 12px;
  transform: translateY(-50%);
  background: linear-gradient(90deg, rgba(87, 73, 168, 0.6) 0%, rgba(198, 242, 78, 0.8) 34%, rgba(198, 242, 78, 0.85) 100%);
}

.page-contact .rhythm__pin {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--amber-500);
}

.page-contact .rhythm__pin::after {
  content: "";
  position: absolute;
  top: -3px;
  left: -3px;
  width: 7px;
  height: 7px;
  background: var(--amber-500);
}

.page-contact .rhythm__pin--1 { left: 1%; }
.page-contact .rhythm__pin--2 { left: 27%; }
.page-contact .rhythm__pin--3 { left: 56%; }
.page-contact .rhythm__pin--4 { left: 78%; }
.page-contact .rhythm__pin--5 { left: 98.5%; }

.page-contact .rhythm__notes {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .rhythm__notes li {
  border-left: 2px solid var(--amber-500);
  padding-left: 12px;
}

.page-contact .rhythm__notes b {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--lime-200);
}

.page-contact .rhythm__notes span {
  display: block;
  margin-top: 6px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--slate-400);
  font-family: var(--font-body);
}

/* ---------- 备案与去向 ---------- */

.page-contact .contact-verify {
  padding: var(--pc-pad) 0 calc(var(--pc-pad) * 0.8);
}

.page-contact .verify-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 22px;
  background: var(--pitch-900);
  border: var(--pc-hair);
  border-left: 3px solid var(--amber-500);
  padding: 18px 22px;
}

.page-contact .verify-strip__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16px, 1.9vw, 20px);
  color: var(--paper-050);
}

.page-contact .verify-strip__icp {
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--lime-400);
  letter-spacing: 0.04em;
}

.page-contact .verify-strip__txt {
  flex: 1 1 260px;
  font-size: 13px;
  line-height: 1.72;
  color: var(--slate-400);
  font-family: var(--font-body);
}

.page-contact .contact-next {
  margin-top: clamp(18px, 2.6vw, 26px);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--slate-400);
  font-family: var(--font-body);
  max-width: 72ch;
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-contact .rhythm__notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 22px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(240px, 320px);
    align-items: end;
  }

  .page-contact .contact-watch__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }

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

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

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

@media (min-width: 1080px) {
  .page-contact .rhythm__notes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
<<<END>>>