.page-contact {
  --ct-pad: clamp(20px, 4vw, 40px);
  --ct-rule: rgba(36, 48, 43, 0.9);
  --ct-node: rgba(255, 209, 102, 0.14);
  display: block;
  overflow-x: hidden;
}

.page-contact section {
  scroll-margin-top: calc(var(--gd-header-h) + 16px);
}

/* ---------- 首屏 ---------- */

.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(20px, 3vw, 36px);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -12%;
  width: min(780px, 92vw);
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, rgba(31, 122, 77, 0.44), rgba(16, 36, 28, 0.92) 68%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 68%);
  pointer-events: none;
  z-index: 0;
}

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

.page-contact .ct-hero__eyebrow {
  margin-top: clamp(24px, 4vw, 44px);
  color: var(--gd-signal);
}

.page-contact .ct-hero__title {
  margin: 0;
  max-width: 15ch;
  font-weight: 900;
  font-size: clamp(36px, 7.4vw, 80px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--gd-paper);
}

.page-contact .ct-hero__lead {
  margin: var(--gd-s3) 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--gd-gray);
}

.page-contact .ct-jump {
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}

.page-contact .ct-jump a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--gd-line);
  border-radius: 999px;
  color: var(--gd-paper);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.18s var(--gd-ease), background 0.18s var(--gd-ease);
}

.page-contact .ct-jump a:hover,
.page-contact .ct-jump a:focus-visible {
  border-color: var(--gd-grass);
  background: rgba(31, 122, 77, 0.16);
}

.page-contact .ct-jump .gd-mono {
  font-size: 12px;
  color: var(--gd-signal);
}

/* ---------- 通栏图 ---------- */

.page-contact .ct-banner {
  width: min(1280px, calc(100% - var(--ct-pad) * 2));
  margin: clamp(32px, 5vw, 64px) auto 0;
}

.page-contact .ct-banner .gd-figure__caption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--gd-gray);
}

/* ---------- 通用标题 ---------- */

.page-contact .ct-head {
  max-width: 720px;
}

.page-contact .ct-head h2 {
  margin: 10px 0 0;
  font-size: clamp(26px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--gd-paper);
}

.page-contact .ct-head__note {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--gd-gray);
}

/* ---------- 四条通道 ---------- */

.page-contact .ct-lanes {
  list-style: none;
  margin: clamp(28px, 4vw, 48px) 0 0;
  padding: 0;
  border-top: 1px solid var(--gd-line);
}

.page-contact .ct-lane {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: clamp(20px, 3vw, 32px) 0 clamp(20px, 3vw, 32px) 16px;
  border-bottom: 1px solid var(--gd-line);
}

.page-contact .ct-lane::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gd-grass);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.24s var(--gd-ease);
}

.page-contact .ct-lane:hover::before {
  transform: scaleY(1);
}

.page-contact .ct-lane__no {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gd-grass);
}

.page-contact .ct-lane__name {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  color: var(--gd-paper);
}

.page-contact .ct-lane__target {
  margin: 8px 0 0;
  font-size: clamp(15px, 2.4vw, 22px);
  line-height: 1.4;
  color: var(--gd-signal);
  overflow-wrap: anywhere;
}

.page-contact .ct-lane__desc {
  margin: 10px 0 0;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gd-gray);
}

.page-contact .ct-lane__action {
  margin: 14px 0 0;
}

.page-contact .ct-lane__fit {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* ---------- 可咨询范围 ---------- */

.page-contact .ct-scope {
  margin-top: clamp(28px, 4vw, 48px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--gd-line);
  border: 1px solid var(--gd-line);
  border-radius: var(--gd-radius-s);
  overflow: hidden;
}

.page-contact .ct-scope__item {
  background: var(--gd-field);
  padding: clamp(20px, 2.6vw, 30px);
}

.page-contact .ct-scope__item h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--gd-paper);
}

.page-contact .ct-scope__item p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--gd-gray);
}

.page-contact .ct-scope__item strong {
  font-family: var(--gd-font-mono);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--gd-signal);
}

/* ---------- 球场图层双栏 ---------- */

.page-contact .ct-map__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
}

.page-contact .ct-map__title {
  margin: 10px 0 0;
  font-size: clamp(26px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--gd-paper);
}

.page-contact .ct-map__canvas {
  margin-top: clamp(20px, 3vw, 32px);
  padding: clamp(16px, 2.4vw, 28px);
  border: 1px solid var(--gd-line);
  border-radius: var(--gd-radius-l);
  background:
    radial-gradient(120% 120% at 18% 8%, rgba(31, 122, 77, 0.22), rgba(11, 15, 14, 0.96) 62%),
    var(--gd-field);
  box-shadow: var(--gd-shadow);
}

.page-contact .ct-map__canvas svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .ct-map__legend {
  margin: 14px 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 18px;
  font-size: 13px;
  color: var(--gd-gray);
}

.page-contact .ct-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 6px;
  border-radius: 50%;
}

.page-contact .ct-dot--red { background: var(--gd-red); }
.page-contact .ct-dot--teal { background: var(--gd-teal); }
.page-contact .ct-dot--data { background: var(--gd-data); }

.page-contact .ct-fields__intro {
  margin: 0 0 var(--gd-s2);
  font-size: 16px;
  line-height: 1.75;
  color: var(--gd-paper);
}

.page-contact .ct-fields {
  margin: 0;
  border-top: 1px solid var(--gd-line);
}

.page-contact .ct-field {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--gd-line);
}

.page-contact .ct-field dt {
  font-family: var(--gd-font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--gd-signal);
}

.page-contact .ct-field dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gd-gray);
}

/* ---------- 处理节奏 ---------- */

.page-contact .ct-track {
  list-style: none;
  position: relative;
  margin: clamp(28px, 4vw, 48px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3vw, 32px);
}

.page-contact .ct-track::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--gd-line);
}

.page-contact .ct-stop {
  position: relative;
  padding-left: 30px;
}

.page-contact .ct-stop::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gd-signal);
  box-shadow: 0 0 0 5px var(--ct-node);
  z-index: 1;
}

.page-contact .ct-stop__no {
  display: block;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gd-gray);
}

.page-contact .ct-stop h3 {
  margin: 6px 0 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--gd-paper);
}

.page-contact .ct-stop p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--gd-gray);
}

/* ---------- 纠错 ---------- */

.page-contact .ct-correct__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
}

.page-contact .ct-correct__text h2 {
  margin: 10px 0 0;
  font-size: clamp(26px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--gd-paper);
}

.page-contact .ct-correct__lead {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--gd-gray);
}

.page-contact .ct-evidence {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-evidence li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gd-paper);
}

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

.page-contact .ct-evidence strong {
  font-weight: 600;
  color: var(--gd-signal);
}

.page-contact .ct-correct__foot {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--gd-line);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--gd-gray);
}

/* ---------- 合作 ---------- */

.page-contact .ct-coop__list {
  list-style: none;
  margin: var(--gd-s3) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--gd-line);
  border: 1px solid var(--gd-line);
  border-radius: var(--gd-radius-s);
  overflow: hidden;
}

.page-contact .ct-coop__item {
  background: var(--gd-black);
  padding: clamp(20px, 2.6vw, 28px);
}

.page-contact .ct-coop__item[hidden] {
  display: none;
}

.page-contact .ct-coop__item h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--gd-paper);
}

.page-contact .ct-coop__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gd-gray);
}

.page-contact .ct-coop__item .gd-tag {
  margin: 12px 6px 0 0;
}

.page-contact .ct-coop__note {
  margin: var(--gd-s3) 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--gd-gray);
}

.page-contact .ct-coop__note a,
.page-contact .ct-outro a:not(.gd-btn) {
  color: var(--gd-signal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 发送前清单 ---------- */

.page-contact .ct-list {
  list-style: none;
  counter-reset: ct;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
  max-width: 800px;
}

.page-contact .ct-list li {
  counter-increment: ct;
  position: relative;
  padding-left: 46px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--gd-paper);
}

.page-contact .ct-list li::before {
  content: counter(ct, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--gd-font-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: var(--gd-signal);
  padding-bottom: 2px;
  border-bottom: 1px solid var(--gd-line);
}

.page-contact .ct-outro {
  margin-top: clamp(56px, 9vw, 128px);
  padding-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--gd-line);
  display: grid;
  gap: var(--gd-s3);
  justify-items: start;
}

.page-contact .ct-outro p {
  margin: 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--gd-gray);
}

/* ---------- 断点 ---------- */

@media (min-width: 600px) {
  .page-contact .ct-hero__lead {
    font-size: 18px;
  }

  .page-contact .ct-field {
    grid-template-columns: minmax(0, 132px) minmax(0, 1fr);
    gap: var(--gd-s3);
    align-items: baseline;
  }
}

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

@media (min-width: 880px) {
  .page-contact .ct-lane {
    grid-template-columns: 56px minmax(0, 1fr) 240px;
    gap: clamp(20px, 3vw, 40px);
    padding-left: 22px;
    align-items: start;
  }

  .page-contact .ct-lane__fit {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(20px, 2.6vw, 36px);
  }

  .page-contact .ct-track::before {
    left: 6px;
    right: 6px;
    top: 6px;
    bottom: auto;
    width: auto;
    height: 1px;
  }

  .page-contact .ct-stop {
    padding: 34px 0 0;
  }

  .page-contact .ct-stop::before {
    top: 1px;
    left: 0;
  }
}

@media (min-width: 940px) {
  .page-contact .ct-correct__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    align-items: center;
  }
}

@media (min-width: 980px) {
  .page-contact .ct-map__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-contact .ct-scope {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 420px) {
  .page-contact .ct-lane__target {
    font-size: 13.5px;
  }

  .page-contact .ct-list li {
    padding-left: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-lane::before,
  .page-contact .ct-jump a {
    transition: none;
  }
}