.page-contact {
  --ct-cut: 20px;
  position: relative;
  color: var(--text);
  background-color: var(--carbon);
  background-image:
    linear-gradient(to right, rgba(28, 107, 79, .16) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(28, 107, 79, .16) 1px, transparent 1px);
  background-size: 48px 48px, 48px 48px;
  overflow-x: clip;
  padding-bottom: clamp(56px, 8vw, 110px);
}

.page-contact a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 224, 200, .4);
}

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

.page-contact .ct-hero {
  position: relative;
  padding-block: clamp(36px, 6vw, 84px) clamp(28px, 4vw, 52px);
  background-image: radial-gradient(760px 420px at 86% 0%, rgba(47, 224, 200, .12), transparent 68%);
  overflow: hidden;
}

.page-contact .ct-hero__shot {
  position: absolute;
  top: 0;
  right: 0;
  width: min(760px, 58vw);
  height: 100%;
  object-fit: cover;
  object-position: 70% 42%;
  opacity: .34;
  z-index: 0;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(255deg, #000 6%, rgba(0, 0, 0, .38) 48%, transparent 84%);
  mask-image: linear-gradient(255deg, #000 6%, rgba(0, 0, 0, .38) 48%, transparent 84%);
}

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

.page-contact .ct-crumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--index);
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-contact .ct-crumb a {
  color: var(--index);
  border-bottom-color: transparent;
}

.page-contact .ct-crumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .ct-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--amber);
}

.page-contact .ct-h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 7vw, 88px);
  line-height: .98;
  letter-spacing: -.02em;
  color: #F1F8F6;
  max-width: 15em;
}

.page-contact .ct-lead {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--text-dim);
}

/* ——— 档案纸联络卡 ——— */
.page-contact .ct-card {
  position: relative;
  margin: clamp(30px, 5vw, 54px) auto 0;
  max-width: 780px;
  background: var(--paper);
  color: #12201C;
  padding: clamp(20px, 3.2vw, 38px) clamp(18px, 3vw, 36px);
  clip-path: polygon(var(--ct-cut) 0, 100% 0, 100% calc(100% - var(--ct-cut)), calc(100% - var(--ct-cut)) 100%, 0 100%, 0 var(--ct-cut));
  box-shadow: 0 40px 90px -50px rgba(0, 0, 0, .95);
}

.page-contact .ct-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 62px;
  height: 3px;
  background: var(--cyan);
}

.page-contact .ct-line {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 6px 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(18, 32, 28, .16);
}

.page-contact .ct-line:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-contact .ct-line:first-child {
  padding-top: 6px;
}

.page-contact .ct-line__key {
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: #56665F;
}

.page-contact .ct-line__body {
  min-width: 0;
}

.page-contact .ct-line__val {
  display: block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(16px, 2.1vw, 24px);
  letter-spacing: .01em;
  line-height: 1.35;
  color: #0B0F0E;
  overflow-wrap: anywhere;
}

.page-contact .ct-line__val--addr {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: clamp(14px, 1.5vw, 17px);
  line-height: 1.65;
}

.page-contact .ct-line__note {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: #556560;
}

/* ——— 放射细线 + 四项索引 ——— */
.page-contact .ct-rays {
  display: none;
}

.page-contact .ct-index {
  margin-top: clamp(24px, 3.5vw, 40px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-faint);
  border: 1px solid var(--line-faint);
}

.page-contact .ct-index__item {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 18px 18px 20px;
  background: var(--carbon);
  border-bottom: 0;
  color: var(--text);
  overflow: hidden;
}

.page-contact .ct-index__item::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s ease;
}

.page-contact .ct-index__item:hover,
.page-contact .ct-index__item:focus-visible {
  background: rgba(47, 224, 200, .07);
  color: var(--cyan-soft);
}

.page-contact .ct-index__item:hover::after,
.page-contact .ct-index__item:focus-visible::after {
  transform: scaleX(1);
}

.page-contact .ct-index__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-contact .ct-index__t {
  font-size: 16px;
  font-weight: 700;
  color: inherit;
}

.page-contact .ct-index__d {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-dim);
}

/* ——— 通用章节 ——— */
.page-contact .ct-section {
  padding-block: clamp(46px, 7vw, 96px);
}

.page-contact .ct-head {
  border-top: 1px solid var(--line-soft);
  padding-top: 20px;
  margin-bottom: clamp(24px, 4vw, 46px);
  display: grid;
  gap: 12px;
  max-width: 72ch;
}

.page-contact .ct-head__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--amber);
}

.page-contact .ct-h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(25px, 4vw, 46px);
  line-height: 1.06;
  letter-spacing: -.015em;
  color: #EAF3F0;
}

.page-contact .ct-head__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ——— 三种联络场景 ——— */
.page-contact .ct-ways {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-faint);
  border: 1px solid var(--line-faint);
}

.page-contact .ct-way {
  position: relative;
  background: var(--panel);
  padding: 24px 20px 26px;
}

.page-contact .ct-way__no {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--cyan);
}

.page-contact .ct-way__t {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  color: #EAF3F0;
}

.page-contact .ct-way__d {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-contact .ct-strip {
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--amber);
  font-size: 13px;
  line-height: 1.8;
  color: var(--index);
  max-width: 70ch;
}

/* ——— 纠错区（深夜球场绿色块） ——— */
.page-contact .ct-section--green {
  background-image: linear-gradient(158deg, rgba(15, 59, 46, .95) 0%, rgba(11, 15, 14, .35) 66%, rgba(11, 15, 14, 0) 100%);
  border-top: 1px solid var(--line-faint);
  border-bottom: 1px solid var(--line-faint);
}

.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: rgba(28, 107, 79, .5);
  border: 1px solid rgba(28, 107, 79, .5);
}

.page-contact .ct-step {
  background: rgba(11, 15, 14, .72);
  padding: 22px 20px 24px;
}

.page-contact .ct-step__no {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--cyan);
}

.page-contact .ct-step__t {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  color: #EAF3F0;
}

.page-contact .ct-step__d {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-contact .ct-after {
  margin-top: clamp(24px, 3.5vw, 40px);
  padding: clamp(20px, 3vw, 30px);
  background: rgba(11, 15, 14, .6);
  border-left: 2px solid var(--cyan);
}

.page-contact .ct-after__t {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan-soft);
}

.page-contact .ct-after p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
  max-width: 72ch;
}

/* ——— 媒体合作：双栏 + 图形 ——— */
.page-contact .ct-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 52px);
}

.page-contact .ct-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-faint);
  border-top: 1px solid var(--line-faint);
  border-bottom: 1px solid var(--line-faint);
}

.page-contact .ct-points li {
  background: transparent;
  padding: 18px 0 18px 18px;
  border-left: 1px solid transparent;
  transition: border-color .3s ease, padding-left .3s ease;
}

.page-contact .ct-points li:hover {
  border-left-color: var(--cyan);
  padding-left: 24px;
}

.page-contact .ct-points__t {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: #EAF3F0;
}

.page-contact .ct-points p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text-dim);
  max-width: 62ch;
}

.page-contact .ct-split__note {
  margin: clamp(18px, 2.5vw, 26px) 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
  max-width: 68ch;
}

.page-contact .ct-figure {
  margin: 0;
  position: relative;
  background: linear-gradient(150deg, var(--green-deep), #0A1210);
  clip-path: polygon(var(--ct-cut) 0, 100% 0, 100% calc(100% - var(--ct-cut)), calc(100% - var(--ct-cut)) 100%, 0 100%, 0 var(--ct-cut));
  overflow: hidden;
}

.page-contact .ct-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  opacity: .92;
}

.page-contact .ct-figure figcaption {
  padding: 14px 18px 18px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--index);
  border-top: 1px solid var(--line-faint);
}

/* ——— 高校合作：档案纸色块 ——— */
.page-contact .ct-section--paper {
  background: var(--paper);
  color: #16211D;
}

.page-contact .ct-section--paper .ct-head {
  border-top-color: rgba(18, 32, 28, .22);
}

.page-contact .ct-section--paper .ct-head__no {
  color: #A9700F;
}

.page-contact .ct-section--paper .ct-h2 {
  color: #0B0F0E;
}

.page-contact .ct-section--paper .ct-head__lead {
  color: #4C5C56;
}

.page-contact .ct-section--paper a {
  color: #0C5C46;
  border-bottom-color: rgba(12, 92, 70, .45);
}

.page-contact .ct-section--paper a:hover {
  color: #0B0F0E;
  border-bottom-color: #0B0F0E;
}

.page-contact .ct-campus {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: rgba(18, 32, 28, .16);
  border: 1px solid rgba(18, 32, 28, .16);
}

.page-contact .ct-campus__col {
  background: var(--paper);
  padding: 22px 20px 24px;
}

.page-contact .ct-campus__t {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: #A9700F;
}

.page-contact .ct-campus__col p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: #35443F;
}

/* ——— 服务节奏折叠组 ——— */
.page-contact .ct-acc {
  border-top: 1px solid var(--line-faint);
}

.page-contact .ct-acc__item {
  border-bottom: 1px solid var(--line-faint);
}

.page-contact .ct-acc__h {
  margin: 0;
}

.page-contact .ct-acc__trigger {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 4px 20px 20px;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: clamp(16px, 2.2vw, 20px);
  font-weight: 700;
  color: #EAF3F0;
  letter-spacing: -.005em;
}

.page-contact .ct-acc__trigger::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--cyan);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .2s ease;
}

.page-contact .ct-acc__item[data-open] .ct-acc__trigger::before {
  transform: scaleY(1);
}

.page-contact .ct-acc__trigger:hover .ct-acc__label {
  color: var(--cyan-soft);
}

.page-contact .ct-acc__icon {
  position: relative;
  flex: none;
  width: 22px;
  height: 22px;
}

.page-contact .ct-acc__icon::before,
.page-contact .ct-acc__icon::after {
  content: "";
  position: absolute;
  background: var(--cyan);
  transition: transform .2s ease;
}

.page-contact .ct-acc__icon::before {
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  margin-top: -.5px;
}

.page-contact .ct-acc__icon::after {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  margin-left: -.5px;
}

.page-contact .ct-acc__item[data-open] .ct-acc__icon::after {
  transform: scaleY(0);
}

.page-contact .ct-acc__panel {
  padding: 0 4px 24px 20px;
}

.page-contact .ct-acc__panel p {
  margin: 0;
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-contact .ct-note {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.8;
  color: var(--index);
  max-width: 70ch;
}

/* ——— 响应式 ——— */
@media (min-width: 620px) {
  .page-contact .ct-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 900px) {
  .page-contact .ct-hero__shot {
    opacity: .4;
  }

  .page-contact .ct-rays {
    display: block;
    height: clamp(64px, 8vw, 96px);
    margin-top: -2px;
  }

  .page-contact .ct-rays svg {
    display: block;
    width: 100%;
    height: 100%;
    overflow: visible;
  }

  .page-contact .ct-rays path {
    fill: none;
    stroke: var(--green-line);
    stroke-width: 1;
    vector-effect: non-scaling-stroke;
    stroke-dasharray: 5 5;
  }

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

  .page-contact .ct-split {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
    align-items: start;
  }

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

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

  .page-contact .ct-figure {
    position: sticky;
    top: 90px;
  }
}

@media (min-width: 1200px) {
  .page-contact .ct-head {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 480px) {
  .page-contact .ct-line {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-contact .ct-line__key {
    padding-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-index__item::after,
  .page-contact .ct-acc__trigger::before,
  .page-contact .ct-acc__icon::after,
  .page-contact .ct-points li {
    transition: none;
  }
}
<<<END>>>