.page-contact {
  --ct-gap: clamp(20px, 3vw, 38px);
}

/* ---------- 面包屑 ---------- */
.page-contact .ct-crumbs-nav {
  padding-top: clamp(22px, 3vw, 34px);
  padding-bottom: 0;
}

.page-contact .ct-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--cs-font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cs-steel);
}

.page-contact .ct-crumbs li {
  display: inline-flex;
  align-items: center;
}

.page-contact .ct-crumbs li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--cs-line-strong);
}

.page-contact .ct-crumbs a {
  color: var(--cs-steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--cs-t), border-color var(--cs-t);
}

.page-contact .ct-crumbs a:hover,
.page-contact .ct-crumbs a:focus-visible {
  color: var(--cs-gold-hi);
  border-bottom-color: var(--cs-gold-hi);
}

.page-contact .ct-crumbs [aria-current="page"] {
  color: var(--cs-ivory);
}

/* ---------- 标题带 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  margin-top: clamp(16px, 2.4vw, 28px);
  padding: clamp(48px, 8vw, 96px) 0 clamp(38px, 6vw, 70px);
  background: var(--cs-navy);
  border-top: 1px solid var(--cs-line);
  border-bottom: 1px solid var(--cs-line-strong);
  isolation: isolate;
}

.page-contact .ct-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .ct-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.page-contact .ct-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(245, 242, 234, 0.05) 0 1px, transparent 1px 64px),
    linear-gradient(115deg, rgba(11, 30, 58, 0.95) 0%, rgba(11, 30, 58, 0.68) 50%, rgba(20, 41, 76, 0.93) 100%);
}

.page-contact .ct-hero__body {
  position: relative;
  z-index: 1;
  max-width: 880px;
}

.page-contact .ct-hero .cs-coord {
  margin: 0 0 18px;
}

.page-contact .ct-hero__title {
  margin: 0 0 20px;
  font-family: var(--cs-font-display);
  font-size: clamp(34px, 6.2vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--cs-ivory);
}

.page-contact .ct-hero__lede {
  margin: 0 0 30px;
  max-width: 62ch;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.75;
  color: rgba(245, 242, 234, 0.8);
}

.page-contact .ct-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 40px;
  margin: 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid var(--cs-line);
}

.page-contact .ct-hero__meta li {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-contact .ct-hero__k {
  font-family: var(--cs-font-data);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cs-steel);
}

.page-contact .ct-hero__v {
  font-size: 15px;
  color: var(--cs-ivory);
  font-variant-numeric: tabular-nums;
}

/* ---------- 信息板 + 留言 双栏 ---------- */
.page-contact .ct-main {
  padding-top: clamp(46px, 7vw, 86px);
}

.page-contact .ct-main__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ct-gap);
  align-items: start;
}

.page-contact .ct-board {
  padding: clamp(22px, 3vw, 34px);
  background: var(--cs-navy-2);
  border: 1px solid var(--cs-line);
  border-left: 3px solid var(--cs-gold);
}

.page-contact .ct-board__title {
  margin: 0 0 12px;
  font-family: var(--cs-font-editorial);
  font-size: clamp(21px, 2.3vw, 27px);
  line-height: 1.32;
  color: var(--cs-ivory);
}

.page-contact .ct-board__lede {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--cs-steel);
}

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

.page-contact .ct-line {
  padding-top: 18px;
  border-top: 1px solid var(--cs-line);
}

.page-contact .ct-line__label {
  margin: 0 0 8px;
  font-family: var(--cs-font-data);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cs-gold);
}

.page-contact .ct-line__value {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--cs-ivory);
  word-break: break-word;
}

.page-contact .ct-line__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--cs-steel);
}

.page-contact .ct-board__foot {
  margin: 26px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--cs-line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--cs-steel);
}

.page-contact .ct-form {
  padding: clamp(22px, 3vw, 36px);
  background: var(--cs-glass);
  border: 1px solid var(--cs-line);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.page-contact .ct-form__title {
  margin: 0 0 10px;
  font-family: var(--cs-font-editorial);
  font-size: clamp(21px, 2.3vw, 27px);
  line-height: 1.32;
  color: var(--cs-ivory);
}

.page-contact .ct-form__lede {
  margin: 0 0 26px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--cs-steel);
}

.page-contact .ct-field {
  margin-bottom: 22px;
}

.page-contact .ct-field__label {
  display: block;
  margin-bottom: 9px;
  font-family: var(--cs-font-data);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cs-steel);
}

.page-contact .ct-field__input,
.page-contact .ct-field__select,
.page-contact .ct-field__textarea {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  font-family: var(--cs-font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--cs-ivory);
  background-color: rgba(11, 30, 58, 0.62);
  border: 1px solid var(--cs-line-strong);
  border-radius: var(--cs-radius);
  transition: border-color var(--cs-t), background-color var(--cs-t), box-shadow var(--cs-t);
}

.page-contact .ct-field__textarea {
  min-height: 132px;
  resize: vertical;
}

.page-contact .ct-field__select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 44px;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--cs-steel) 50%),
    linear-gradient(135deg, var(--cs-steel) 50%, transparent 50%);
  background-position: calc(100% - 21px) 50%, calc(100% - 15px) 50%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.page-contact .ct-field__select option {
  color: var(--cs-ink);
  background: var(--cs-ivory);
}

.page-contact .ct-field__input:focus,
.page-contact .ct-field__select:focus,
.page-contact .ct-field__textarea:focus {
  outline: none;
  border-color: var(--cs-gold);
  background-color: rgba(212, 175, 55, 0.07);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.13);
}

.page-contact .ct-field__input::placeholder,
.page-contact .ct-field__textarea::placeholder {
  color: rgba(138, 148, 166, 0.82);
}

.page-contact .ct-field__hint {
  margin: 8px 0 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--cs-steel);
}

.page-contact .ct-form__note {
  margin: 6px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--cs-line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--cs-steel);
}

/* ---------- 五类需求 ---------- */
.page-contact .ct-needs {
  padding: clamp(52px, 8vw, 96px) 0 0;
}

.page-contact .ct-needs .cs-section__head {
  max-width: 720px;
}

.page-contact .ct-needs__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--cs-line);
  border-top: 1px solid var(--cs-line);
  border-bottom: 1px solid var(--cs-line);
}

.page-contact .ct-need {
  position: relative;
  padding: 26px 24px 26px 28px;
  background: var(--cs-navy);
}

.page-contact .ct-need::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  bottom: 26px;
  width: 2px;
  background: var(--cs-green);
}

.page-contact .ct-need__num {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cs-green-hi);
}

.page-contact .ct-need__title {
  margin: 0 0 10px;
  font-family: var(--cs-font-body);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--cs-ivory);
}

.page-contact .ct-need__text {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(245, 242, 234, 0.72);
}

.page-contact .ct-need__ask {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--cs-steel);
}

.page-contact .ct-need__ask span {
  display: block;
  margin-bottom: 5px;
  font-family: var(--cs-font-data);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cs-steel);
}

/* ---------- 配图 ---------- */
.page-contact .ct-figure {
  margin: clamp(38px, 5vw, 60px) 0 0;
}

.page-contact .ct-figure .cs-media__frame {
  background: var(--cs-navy-2);
  border: 1px solid var(--cs-line);
  overflow: hidden;
}

.page-contact .ct-figure .cs-media__caption {
  margin-top: 14px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--cs-steel);
  max-width: 70ch;
}

/* ---------- 处理节奏 ---------- */
.page-contact .ct-scope {
  margin-top: clamp(54px, 8vw, 96px);
}

.page-contact .ct-scope .cs-section__head {
  max-width: 760px;
}

.page-contact .ct-scope__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.5vw, 48px);
  margin-top: clamp(28px, 4vw, 44px);
}

.page-contact .ct-scope__col h3 {
  margin: 0 0 16px;
  padding-bottom: 10px;
  font-family: var(--cs-font-body);
  font-size: 16px;
  font-weight: 700;
  color: var(--cs-ivory);
  border-bottom: 1px solid var(--cs-line);
}

.page-contact .ct-scope__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-scope__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(245, 242, 234, 0.78);
}

.page-contact .ct-scope__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--cs-green-hi);
}

.page-contact .ct-scope__col--muted .ct-scope__list li::before {
  background: var(--cs-steel);
}

.page-contact .ct-timing {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(30px, 4vw, 46px);
  background: var(--cs-line);
  border: 1px solid var(--cs-line);
}

.page-contact .ct-timing__item {
  padding: 22px 24px;
  background: var(--cs-navy);
}

.page-contact .ct-timing__k {
  margin: 0 0 8px;
  font-family: var(--cs-font-data);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cs-steel);
}

.page-contact .ct-timing__v {
  margin: 0 0 8px;
  font-family: var(--cs-font-data);
  font-size: 22px;
  line-height: 1.2;
  color: var(--cs-ivory);
  font-variant-numeric: tabular-nums;
}

.page-contact .ct-timing__d {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--cs-steel);
}

/* ---------- 延伸入口 ---------- */
.page-contact .ct-next__inner {
  display: grid;
  gap: 22px;
}

.page-contact .ct-next__text {
  margin: 0;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(245, 242, 234, 0.78);
}

.page-contact .ct-next__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 刻度尺收尾 ---------- */
.page-contact .ct-ruler {
  height: 30px;
  margin-top: clamp(46px, 7vw, 84px);
  border-bottom: 1px solid var(--cs-line-strong);
  background-image:
    repeating-linear-gradient(to right, var(--cs-line-strong) 0 1px, transparent 1px 16px),
    repeating-linear-gradient(to right, var(--cs-line) 0 1px, transparent 1px 4px);
  background-position: bottom left, bottom left;
  background-size: 100% 9px, 100% 4px;
  background-repeat: repeat-x, repeat-x;
}

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

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

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

  .page-contact .ct-next__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-contact .ct-main__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(34px, 4vw, 64px);
  }

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

  .page-contact .ct-need:nth-child(4),
  .page-contact .ct-need:nth-child(5) {
    grid-column: span 1;
  }
}
<<<END>>>