.page-contact {
  background: var(--ink-pitch);
  color: var(--signal-white);
  overflow-x: clip;
  padding-bottom: clamp(2.5rem, 6vw, 5rem);
}

.page-contact .page-contact__crumbs {
  padding-block: 1rem .5rem;
}

.page-contact .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--steel-mist);
}

.page-contact .crumbs a {
  color: var(--steel-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-contact .crumbs a:hover,
.page-contact .crumbs a:focus-visible {
  color: var(--neon-cyan);
  border-bottom-color: var(--neon-cyan);
}

.page-contact .crumbs__sep {
  color: var(--cyan-dim);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  isolation: isolate;
  padding-block: 1.25rem 2.75rem;
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -10%;
  right: 0;
  width: min(820px, 92%);
  height: 118%;
  background:
    linear-gradient(155deg, rgba(61, 245, 208, .17) 0%, rgba(61, 245, 208, 0) 62%),
    linear-gradient(200deg, rgba(255, 106, 43, .15) 0%, rgba(255, 106, 43, 0) 54%);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: 1.75rem;
}

.page-contact .ct-kicker {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--steel-mist);
}

.page-contact .ct-kicker__num {
  display: inline-grid;
  place-items: center;
  min-width: 2.1rem;
  padding: .18rem .4rem;
  background: var(--track-orange);
  color: var(--green-black);
  font-weight: 700;
  letter-spacing: .04em;
}

.page-contact .ct-hero h1 {
  margin: .75rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 6.6vw, 62px);
  line-height: 1.04;
  letter-spacing: -.015em;
  text-wrap: balance;
}

.page-contact .ct-hero__intro {
  max-width: 46ch;
  margin: 1rem 0 0;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: rgba(246, 247, 242, .82);
}

.page-contact .ct-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.5rem;
}

.page-contact .ct-hero__facts {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: .55rem;
  border-top: 1px solid var(--line-soft);
  padding-top: 1rem;
}

.page-contact .ct-hero__facts li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .6rem;
  font-size: .88rem;
}

.page-contact .ct-hero__fact-key {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--steel-mist);
  min-width: 5.2rem;
}

.page-contact .ct-hero__fact-val {
  font-family: var(--font-mono);
  color: var(--neon-cyan);
  letter-spacing: .02em;
}

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

.page-contact .ct-hero__figure img,
.page-contact .ct-prepare__figure img {
  display: block;
  max-width: 100%;
  height: auto;
  width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px -28px rgba(0, 0, 0, .9);
}

.page-contact .ct-hero__figure figcaption,
.page-contact .ct-prepare__figure figcaption {
  margin-top: .65rem;
  font-size: .76rem;
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--steel-mist);
  border-left: 2px solid var(--track-orange);
  padding-left: .65rem;
}

/* ---------- 联系方式卡片 ---------- */
.page-contact .ct-channels {
  padding-block: 1rem 2.5rem;
}

.page-contact .ct-channels__grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.page-contact .ct-card {
  position: relative;
  padding: 1.35rem 1.25rem 1.45rem;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(6, 23, 19, .88), rgba(11, 43, 36, .82));
  box-shadow: inset 0 1px 0 rgba(246, 247, 242, .05);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}

.page-contact .ct-card:hover {
  border-color: rgba(61, 245, 208, .45);
  transform: translateY(-2px);
}

.page-contact .ct-card__label {
  display: block;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .2em;
  color: var(--steel-mist);
}

.page-contact .ct-card__value {
  margin: .55rem 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 3.4vw, 1.4rem);
  line-height: 1.4;
  letter-spacing: .01em;
  overflow-wrap: anywhere;
}

.page-contact .ct-card__value--big {
  font-size: clamp(1.6rem, 7vw, 2.4rem);
  letter-spacing: -.01em;
}

.page-contact .ct-card__value--phone {
  font-size: clamp(1.45rem, 6vw, 2rem);
  letter-spacing: .04em;
}

.page-contact .ct-card__body {
  margin: .8rem 0 0;
  font-size: .86rem;
  line-height: 1.72;
  color: rgba(246, 247, 242, .76);
}

.page-contact .ct-card__foot {
  margin: .9rem 0 0;
  padding-top: .7rem;
  border-top: 1px dashed var(--line-soft);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--cyan-dim);
}

.page-contact .ct-card--mail {
  background: var(--cream-paper);
  border-color: rgba(42, 29, 22, .22);
  color: var(--brown-black);
}

.page-contact .ct-card--mail .ct-card__label {
  color: rgba(42, 29, 22, .62);
}

.page-contact .ct-card--mail .ct-card__body {
  color: rgba(42, 29, 22, .78);
}

.page-contact .ct-card--mail .ct-card__foot {
  color: #8a4b25;
  border-top-color: rgba(42, 29, 22, .18);
}

.page-contact .ct-card--hours {
  background: var(--track-orange);
  border-color: rgba(42, 29, 22, .3);
  color: var(--brown-black);
}

.page-contact .ct-card--hours .ct-card__label {
  color: rgba(42, 29, 22, .68);
}

.page-contact .ct-card--hours .ct-card__body {
  color: rgba(42, 29, 22, .84);
}

/* ---------- 咨询前准备 ---------- */
.page-contact .ct-prepare {
  padding-block: 1.5rem 2.5rem;
}

.page-contact .ct-prepare__grid {
  display: grid;
  gap: 1.75rem;
}

.page-contact .ct-prepare__figure {
  margin: 0;
  order: -1;
}

.page-contact .ct-checklist {
  list-style: none;
  margin: 1.35rem 0 0;
  padding: 0;
  display: grid;
  gap: .65rem;
}

.page-contact .ct-check {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .85rem;
  align-items: start;
  padding: .95rem 1rem;
  border: 1px solid var(--line-soft);
  background: rgba(6, 23, 19, .55);
  cursor: pointer;
  transition: border-color .18s var(--ease), background .18s var(--ease);
}

.page-contact .ct-check:hover {
  border-color: var(--line);
  background: rgba(11, 43, 36, .8);
}

.page-contact .ct-check input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .ct-check__box {
  width: 19px;
  height: 19px;
  margin-top: .18rem;
  border: 1px solid var(--steel-mist);
  display: grid;
  place-items: center;
  transition: background .16s var(--ease), border-color .16s var(--ease), box-shadow .16s var(--ease);
}

.page-contact .ct-check__box::after {
  content: "";
  width: 9px;
  height: 5px;
  border-left: 2px solid var(--green-black);
  border-bottom: 2px solid var(--green-black);
  transform: rotate(-45deg) scale(.5);
  opacity: 0;
  transition: opacity .16s var(--ease), transform .16s var(--ease);
}

.page-contact .ct-check input:checked + .ct-check__box {
  background: var(--neon-cyan);
  border-color: var(--neon-cyan);
  box-shadow: 0 0 0 3px rgba(61, 245, 208, .18);
}

.page-contact .ct-check input:checked + .ct-check__box::after {
  opacity: 1;
  transform: rotate(-45deg) scale(1);
}

.page-contact .ct-check input:focus-visible + .ct-check__box {
  outline: 2px solid var(--track-orange);
  outline-offset: 2px;
}

.page-contact .ct-check__text {
  font-size: .88rem;
  line-height: 1.72;
  color: rgba(246, 247, 242, .8);
}

.page-contact .ct-check__text strong {
  display: block;
  margin-bottom: .2rem;
  font-size: .93rem;
  font-weight: 700;
  color: var(--signal-white);
  transition: color .16s var(--ease);
}

.page-contact .ct-check input:checked ~ .ct-check__text strong {
  color: var(--neon-cyan);
}

/* ---------- 响应时间 ---------- */
.page-contact .ct-response__inner {
  margin-top: 1rem;
  padding-block: 1.75rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: .9rem;
}

.page-contact .ct-response__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .7rem;
}

.page-contact .ct-response__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 4.6vw, 34px);
  line-height: 1.15;
  letter-spacing: -.01em;
}

.page-contact .ct-response__lead {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--signal-white);
}

.page-contact .ct-window {
  display: flex;
  align-items: center;
  gap: .85rem;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--steel-mist);
}

.page-contact .ct-window__line {
  position: relative;
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--track-orange));
  min-width: 2rem;
}

.page-contact .ct-window__line::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  width: 9px;
  height: 9px;
  transform: translateY(-50%) rotate(45deg);
  border-top: 2px solid var(--track-orange);
  border-right: 2px solid var(--track-orange);
}

.page-contact .ct-response__list {
  list-style: none;
  margin: .3rem 0 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}

.page-contact .ct-response__list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: .87rem;
  line-height: 1.72;
  color: rgba(246, 247, 242, .78);
}

.page-contact .ct-response__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 6px;
  height: 6px;
  background: var(--track-orange);
}

/* ---------- 三步流程 ---------- */
.page-contact .ct-flow {
  padding-block: 2.5rem 1.5rem;
}

.page-contact .ct-flow__map {
  display: none;
}

.page-contact .ct-steps {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: .85rem;
}

.page-contact .ct-step {
  position: relative;
  padding: 1.25rem 1.15rem 1.35rem;
  border: 1px solid var(--line-soft);
  background: rgba(6, 23, 19, .5);
  transition: border-color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
}

.page-contact .ct-step:hover {
  border-color: var(--neon-cyan);
  background: rgba(11, 43, 36, .85);
  transform: translateY(-2px);
}

.page-contact .ct-step__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--track-orange);
  line-height: 1;
}

.page-contact .ct-step__title {
  margin: .55rem 0 0;
  font-family: var(--font-display);
  font-size: 1.12rem;
  letter-spacing: .01em;
  color: var(--signal-white);
}

.page-contact .ct-step__body {
  margin: .5rem 0 0;
  font-size: .86rem;
  line-height: 1.72;
  color: rgba(246, 247, 242, .78);
}

.page-contact .ct-step__more {
  margin: .7rem 0 0;
  padding-top: .6rem;
  border-top: 1px dashed var(--line-soft);
  font-size: .78rem;
  line-height: 1.65;
  color: var(--steel-mist);
  overflow-wrap: anywhere;
}

/* ---------- 合作与媒体 ---------- */
.page-contact .ct-partner {
  padding-block: 2.5rem 1.5rem;
}

.page-contact .ct-partner__inner {
  display: grid;
  gap: 1.4rem;
  padding: 1.6rem 1.35rem 1.75rem;
  background: var(--cream-paper);
  color: var(--brown-black);
  border: 1px solid rgba(42, 29, 22, .22);
}

.page-contact .ct-partner__copy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 4.8vw, 34px);
  line-height: 1.14;
  letter-spacing: -.01em;
}

.page-contact .ct-partner__copy p {
  margin: .8rem 0 0;
  font-size: .88rem;
  line-height: 1.78;
  color: rgba(42, 29, 22, .82);
}

.page-contact .ct-partner__panel {
  padding: 1rem 1.05rem 1.1rem;
  background: rgba(42, 29, 22, .07);
  border-left: 3px solid var(--track-orange);
}

.page-contact .ct-partner__label {
  display: block;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  color: rgba(42, 29, 22, .6);
}

.page-contact .ct-partner__line {
  margin: .55rem 0 0;
  font-family: var(--font-mono);
  font-size: .8rem;
  line-height: 1.6;
  color: var(--brown-black);
  overflow-wrap: anywhere;
}

/* ---------- 自助入口 ---------- */
.page-contact .ct-help {
  padding-block: 2.5rem 0;
}

.page-contact .ct-links {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-contact .ct-links__item a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "num label"
    "num desc";
  column-gap: .9rem;
  row-gap: .25rem;
  padding: 1rem 1.05rem;
  border: 1px solid var(--line-soft);
  text-decoration: none;
  background: rgba(6, 23, 19, .45);
  transition: border-color .18s var(--ease), background .18s var(--ease);
}

.page-contact .ct-links__item a:hover,
.page-contact .ct-links__item a:focus-visible {
  border-color: var(--neon-cyan);
  background: rgba(11, 43, 36, .88);
}

.page-contact .ct-links__num {
  grid-area: num;
  align-self: start;
  display: inline-grid;
  place-items: center;
  width: 1.7rem;
  height: 1.7rem;
  border: 1px solid var(--cyan-dim);
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--neon-cyan);
  transition: border-color .18s var(--ease), background .18s var(--ease), color .18s var(--ease);
}

.page-contact .ct-links__item a:hover .ct-links__num {
  background: var(--neon-cyan);
  border-color: var(--neon-cyan);
  color: var(--green-black);
}

.page-contact .ct-links__label {
  grid-area: label;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: .02em;
  color: var(--signal-white);
}

.page-contact .ct-links__desc {
  grid-area: desc;
  font-size: .82rem;
  line-height: 1.66;
  color: var(--steel-mist);
}

/* ---------- 平板及桌面 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
  }

  .page-contact .ct-hero__facts li {
    flex-direction: column;
    gap: .2rem;
  }

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

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

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

@media (min-width: 900px) {
  .page-contact .ct-hero {
    padding-block: 1.5rem 3.5rem;
  }

  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 3.5rem;
    align-items: start;
  }

  .page-contact .ct-hero__figure {
    margin-top: 2.75rem;
  }

  .page-contact .ct-channels__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 1.15rem;
  }

  .page-contact .ct-card--mail {
    grid-column: 1 / span 7;
  }

  .page-contact .ct-card--hours {
    grid-column: 8 / span 5;
    margin-top: 2.4rem;
  }

  .page-contact .ct-card--phone {
    grid-column: 1 / span 5;
  }

  .page-contact .ct-card--addr {
    grid-column: 6 / span 7;
    margin-top: 2rem;
  }

  .page-contact .ct-prepare__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 3rem;
    align-items: start;
  }

  .page-contact .ct-prepare__figure {
    order: 0;
    margin-top: 3.5rem;
  }

  .page-contact .ct-flow__map {
    display: block;
    margin-top: 1.75rem;
    height: 40px;
  }

  .page-contact .ct-flow__map svg {
    display: block;
    width: 100%;
    height: 40px;
  }

  .page-contact .ct-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.15rem;
    margin-top: -1.75rem;
  }

  .page-contact .ct-step {
    background: rgba(6, 23, 19, .72);
  }

  .page-contact .ct-partner__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr);
    gap: 2.5rem;
    align-items: start;
    padding: 2rem 2.1rem 2.15rem;
  }

  .page-contact .ct-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .85rem;
  }
}

@media (min-width: 1120px) {
  .page-contact .ct-hero h1 {
    max-width: 15ch;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-card,
  .page-contact .ct-step,
  .page-contact .ct-links__item a,
  .page-contact .ct-check {
    transition: none;
  }

  .page-contact .ct-card:hover,
  .page-contact .ct-step:hover {
    transform: none;
  }
}