.page-contact {
  --ct-gap: clamp(18px, 3vw, 32px);
  --ct-edge: rgba(242, 239, 230, .16);
  --ct-soft: rgba(242, 239, 230, .76);
  --ct-faint: rgba(242, 239, 230, .54);
  background: var(--mb-night);
  color: var(--mb-cream);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-contact .crumbnav {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 20px 0 4px;
  font-size: 12.5px;
  color: var(--ct-faint);
}

.page-contact .crumbnav a {
  color: var(--ct-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--mb-ease), color .2s var(--mb-ease);
}

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

.page-contact .ct-h2 {
  margin: 0;
  font-family: var(--mb-font-sans);
  font-size: clamp(22px, 4.4vw, 34px);
  line-height: 1.22;
  letter-spacing: -.015em;
  font-weight: 800;
  color: var(--mb-white);
}

/* ---------- 首屏 ---------- */

.page-contact .ct-open {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding: clamp(22px, 4vw, 38px) 0 clamp(30px, 5vw, 54px);
}

.page-contact .ct-open__kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--mb-cyan);
}

.page-contact .ct-open h1 {
  margin: 16px 0 0;
  font-family: var(--mb-font-sans);
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.06;
  letter-spacing: -.025em;
  font-weight: 800;
  color: var(--mb-white);
  max-width: 15em;
}

.page-contact .ct-open__lede {
  margin: 22px 0 0;
  max-width: 44ch;
  font-size: clamp(14.5px, 2.6vw, 17px);
  line-height: 1.8;
  color: var(--ct-soft);
}

.page-contact .ct-open__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-open__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--mb-line);
  border-radius: var(--mb-pill);
  background: rgba(20, 69, 58, .48);
  font-size: 13px;
  color: var(--ct-soft);
}

.page-contact .ct-open__facts b {
  font-family: var(--mb-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 16px;
  font-weight: 700;
  color: var(--mb-white);
}

.page-contact .ct-open__frame {
  margin: 0;
  border-radius: var(--mb-radius-lg);
  border: 1px solid var(--mb-line);
  overflow: hidden;
}

.page-contact .ct-open__frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

/* ---------- 左右分栏 ---------- */

.page-contact .ct-desk {
  display: grid;
  gap: var(--ct-gap);
  padding: clamp(26px, 5vw, 46px) 0;
}

.page-contact .ct-card {
  border-radius: var(--mb-radius-lg);
  padding: clamp(20px, 3vw, 28px);
  margin-bottom: var(--ct-gap);
}

.page-contact .ct-card:last-child {
  margin-bottom: 0;
}

.page-contact .ct-card--cream {
  background: var(--mb-cream);
  color: var(--mb-ink);
}

.page-contact .ct-card--line {
  background: var(--mb-moss);
  border: 1px solid var(--mb-line);
  color: var(--mb-cream);
}

.page-contact .ct-card__label {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .18em;
}

.page-contact .ct-card--cream .ct-card__label {
  color: rgba(6, 35, 28, .52);
}

.page-contact .ct-card--line .ct-card__label {
  color: var(--mb-clay);
}

.page-contact .ct-card__big {
  margin: 12px 0 0;
  font-family: var(--mb-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(24px, 6.4vw, 36px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--mb-night);
  word-break: break-all;
}

.page-contact .ct-card__big--mail {
  font-size: clamp(14px, 3.8vw, 20px);
  letter-spacing: 0;
}

.page-contact .ct-card__note {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
}

.page-contact .ct-card--cream .ct-card__note {
  color: rgba(6, 35, 28, .68);
}

.page-contact .ct-card--line .ct-card__note {
  color: var(--ct-soft);
}

.page-contact .ct-card__addr {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mb-white);
}

.page-contact .ct-mapfig {
  position: relative;
  margin: 18px 0 0;
  border-radius: var(--mb-radius-md);
  overflow: hidden;
  background: rgba(7, 26, 21, .55);
}

.page-contact .ct-mapfig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .ct-mapfig::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(115deg, transparent 44%, rgba(50, 224, 196, .22) 44.4%, rgba(50, 224, 196, .22) 45.1%, transparent 45.5%),
    linear-gradient(115deg, transparent 70%, rgba(255, 138, 61, .2) 70.4%, rgba(255, 138, 61, .2) 71%, transparent 71.4%);
}

.page-contact .ct-card--sticky .btn {
  margin-top: 16px;
}

/* ---------- 咨询信息整理区 ---------- */

.page-contact .ct-intake {
  border-radius: var(--mb-radius-lg);
  overflow: hidden;
}

.page-contact .ct-types {
  margin-bottom: 26px;
}

.page-contact .ct-types__row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .ct-type {
  display: inline-block;
  padding: 9px 18px;
  border: 1px solid var(--mb-line);
  border-radius: var(--mb-pill);
  font-size: 13px;
  line-height: 1.4;
  color: var(--ct-soft);
  cursor: pointer;
  transition: background .2s var(--mb-ease), color .2s var(--mb-ease), border-color .2s var(--mb-ease);
}

.page-contact .ct-type:hover {
  border-color: var(--mb-cyan);
  color: var(--mb-cyan);
}

.page-contact #ct-topic-fee:checked ~ .ct-types__row .ct-type[for="ct-topic-fee"],
.page-contact #ct-topic-sched:checked ~ .ct-types__row .ct-type[for="ct-topic-sched"],
.page-contact #ct-topic-coop:checked ~ .ct-types__row .ct-type[for="ct-topic-coop"] {
  background: var(--mb-cyan);
  border-color: var(--mb-cyan);
  color: var(--mb-ink);
  font-weight: 700;
}

.page-contact #ct-topic-fee:focus-visible ~ .ct-types__row .ct-type[for="ct-topic-fee"],
.page-contact #ct-topic-sched:focus-visible ~ .ct-types__row .ct-type[for="ct-topic-sched"],
.page-contact #ct-topic-coop:focus-visible ~ .ct-types__row .ct-type[for="ct-topic-coop"] {
  outline: 2px solid var(--mb-cyan);
  outline-offset: 2px;
}

.page-contact .ct-hint {
  display: none;
  margin: 14px 0 0;
  padding: 12px 18px;
  border-left: 3px solid var(--mb-amber);
  border-radius: 0 var(--mb-radius-sm) var(--mb-radius-sm) 0;
  background: rgba(7, 26, 21, .42);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ct-soft);
}

.page-contact #ct-topic-fee:checked ~ .ct-hint--fee,
.page-contact #ct-topic-sched:checked ~ .ct-hint--sched,
.page-contact #ct-topic-coop:checked ~ .ct-hint--coop {
  display: block;
}

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

.page-contact .ct-field:last-of-type {
  margin-bottom: 0;
}

.page-contact .ct-field__label {
  display: block;
  margin-bottom: 9px;
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--ct-soft);
}

.page-contact .ct-input {
  box-sizing: border-box;
  width: 100%;
  padding: 14px 20px;
  border: 1px solid var(--mb-line);
  border-radius: var(--mb-pill);
  background: rgba(7, 26, 21, .46);
  color: var(--mb-cream);
  font-family: var(--mb-font-sans);
  font-size: 15px;
  line-height: 1.5;
  transition: border-color .2s var(--mb-ease), box-shadow .2s var(--mb-ease);
}

.page-contact .ct-input::placeholder {
  color: rgba(242, 239, 230, .34);
}

.page-contact .ct-input:focus {
  outline: none;
  border-color: var(--mb-cyan);
  box-shadow: 0 0 0 3px rgba(50, 224, 196, .16);
}

.page-contact .ct-input--code {
  font-family: var(--mb-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .16em;
}

.page-contact .ct-input--area {
  border-radius: var(--mb-radius-md);
  padding: 16px 20px;
  min-height: 108px;
  resize: vertical;
}

.page-contact .ct-field__hint {
  margin: 9px 0 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--ct-faint);
}

.page-contact .ct-form__send {
  margin: 26px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--mb-line);
  font-size: 14px;
  line-height: 1.85;
  color: var(--ct-soft);
}

.page-contact .ct-form__send b {
  font-family: var(--mb-font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--mb-white);
  word-break: break-all;
}

/* ---------- 咨询流程 ---------- */

.page-contact .ct-flow {
  padding: clamp(30px, 5vw, 54px) 0;
}

.page-contact .ct-flow__head {
  max-width: 58ch;
  margin-bottom: clamp(22px, 4vw, 36px);
}

.page-contact .ct-flow__idx,
.page-contact .ct-coop__idx {
  display: block;
  margin-bottom: 12px;
  font-family: var(--mb-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: .22em;
  color: var(--mb-amber);
}

.page-contact .ct-flow__lede {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ct-soft);
}

.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ct-edge);
}

.page-contact .ct-step {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  grid-template-areas:
    "no title"
    "no body";
  gap: 4px 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--ct-edge);
}

.page-contact .ct-step__no {
  grid-area: no;
  font-family: var(--mb-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(24px, 5vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--mb-amber);
}

.page-contact .ct-step h3 {
  grid-area: title;
  margin: 0;
  font-size: 16px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--mb-white);
}

.page-contact .ct-step p {
  grid-area: body;
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ct-soft);
}

/* ---------- 值守时间 ---------- */

.page-contact .ct-hours {
  display: grid;
  gap: clamp(20px, 3vw, 38px);
  margin: clamp(28px, 5vw, 46px) 0;
  padding: clamp(26px, 5vw, 44px);
  background: var(--mb-moss);
  border: 1px solid var(--mb-line);
  border-radius: var(--mb-radius-lg);
}

.page-contact .ct-hours__label {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .22em;
  color: var(--ct-faint);
}

.page-contact .ct-hours__value {
  margin: 14px 0 0;
  font-family: var(--mb-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(28px, 7vw, 44px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--mb-white);
}

.page-contact .ct-hours__value span {
  margin: 0 .08em;
  color: rgba(242, 239, 230, .32);
}

.page-contact .ct-hours__sub {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--ct-faint);
}

.page-contact .ct-hours__body .ct-h2 {
  margin-bottom: 16px;
}

.page-contact .ct-hours__body p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--ct-soft);
}

.page-contact .ct-hours__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ct-hours__list li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--ct-soft);
}

.page-contact .ct-hours__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 8px;
  height: 2px;
  background: rgba(242, 239, 230, .45);
}

.page-contact .ct-hours__list b {
  margin-right: 6px;
  color: var(--mb-white);
  font-weight: 700;
}

/* ---------- 合作洽谈 ---------- */

.page-contact .ct-coop {
  padding: clamp(28px, 5vw, 48px) 0;
}

.page-contact .ct-coop__head {
  max-width: 60ch;
  margin-bottom: clamp(22px, 4vw, 34px);
}

.page-contact .ct-coop__head p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ct-soft);
}

.page-contact .ct-coop__grid {
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .ct-coop__item {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(22px, 3vw, 32px);
  background: var(--mb-cream);
  border-radius: var(--mb-radius-lg);
  color: var(--mb-ink);
}

.page-contact .ct-coop__item h3 {
  margin: 0;
  font-size: clamp(18px, 3.2vw, 22px);
  line-height: 1.32;
  font-weight: 800;
  color: var(--mb-night);
}

.page-contact .ct-coop__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(6, 35, 28, .78);
}

.page-contact .ct-coop__item .ct-coop__need {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(6, 35, 28, .16);
  font-size: 13px;
  line-height: 1.72;
  color: rgba(6, 35, 28, .6);
}

/* ---------- 运营主体与备案 ---------- */

.page-contact .ct-legal {
  display: grid;
  gap: 22px;
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--mb-line);
  border-radius: var(--mb-radius-lg);
  background: rgba(20, 69, 58, .38);
}

.page-contact .ct-legal__body p {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ct-soft);
}

.page-contact .ct-legal__body a {
  color: var(--mb-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(50, 224, 196, .5);
  transition: border-color .2s var(--mb-ease);
}

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

.page-contact .ct-legal__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

/* ---------- 桌面与平板 ---------- */

@media (min-width: 760px) {
  .page-contact .ct-step {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 6px 20px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-open {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    align-items: center;
    gap: clamp(30px, 4vw, 58px);
  }

  .page-contact .ct-step {
    grid-template-columns: 90px minmax(0, 1fr) minmax(0, 1.5fr);
    grid-template-areas: "no title body";
    align-items: baseline;
    gap: 0 30px;
    padding: 26px 0;
  }

  .page-contact .ct-step p {
    margin: 0;
  }
}

@media (min-width: 940px) {
  .page-contact .ct-desk {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: clamp(26px, 3.4vw, 46px);
  }

  .page-contact .ct-card--sticky {
    position: sticky;
    top: 108px;
  }

  .page-contact .ct-coop__grid {
    grid-template-columns: minmax(0, 1.16fr) minmax(0, 1fr);
  }

  .page-contact .ct-coop__item:first-child {
    grid-row: span 2;
  }

  .page-contact .ct-legal {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .9fr);
    align-items: center;
    gap: 32px;
  }
}

@media (min-width: 980px) {
  .page-contact .ct-hours {
    grid-template-columns: minmax(0, .66fr) minmax(0, 1.34fr);
    align-items: start;
  }
}
<<<END>>>