.page-contact {
  --contact-notch: 14px;
  --contact-gap: 16px;
  padding-bottom: 0;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-top: 28px;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -140px;
  width: 420px;
  height: 320px;
  background: linear-gradient(120deg, rgba(27, 58, 107, .55), rgba(15, 169, 160, .12));
  transform: skewY(-8deg);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-hero > .container {
  position: relative;
  z-index: 1;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-contact .contact-hero__intro h1 {
  margin: 6px 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 8vw, 54px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--mist);
}

.page-contact .contact-hero__intro .lede {
  max-width: 40ch;
  color: var(--dim);
  margin-bottom: 24px;
}

/* 四类咨询窄卡 */
.page-contact .contact-types {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-contact .consult-card {
  background: var(--ink-1);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--contact-notch)), calc(100% - var(--contact-notch)) 100%, 0 100%);
  transition: border-color .16s var(--ease), background-color .16s var(--ease);
}

.page-contact .consult-card:hover,
.page-contact .consult-card[open] {
  border-color: rgba(56, 242, 224, .48);
  background: #101B30;
}

.page-contact .consult-card summary {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 16px 14px 14px;
  cursor: pointer;
  list-style: none;
}

.page-contact .consult-card summary::-webkit-details-marker {
  display: none;
}

.page-contact .consult-card summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
  line-height: 1;
}

.page-contact .consult-card[open] summary::after {
  content: "–";
}

.page-contact .consult-card summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -3px;
}

.page-contact .consult-card__idx {
  font-size: 12px;
  color: var(--cyan-deep);
  letter-spacing: .12em;
}

.page-contact .consult-card__name {
  font-size: 15px;
  font-weight: 700;
  color: var(--mist);
}

.page-contact .consult-card__hint {
  font-size: 12px;
  color: var(--slate);
}

.page-contact .consult-card__body {
  padding: 0 16px 14px 14px;
  border-top: 1px dashed var(--line);
}

.page-contact .consult-card__body p {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--dim);
}

/* 右侧响应面板 */
.page-contact .contact-hero__panel {
  padding: 20px;
  background:
    linear-gradient(180deg, rgba(15, 169, 160, .14), rgba(14, 23, 41, .9) 55%),
    var(--ink-1);
}

.page-contact .panel-head__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--dim);
  max-width: 42ch;
}

.page-contact .contact-figure {
  margin: 20px 0 0;
}

.page-contact .contact-figure .media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.62) brightness(.82);
}

.page-contact .contact-figure .media__caption,
.page-contact .contact-reach__figure .media__caption {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--slate);
}

/* 时间刻度 */
.page-contact .timeline {
  position: relative;
  margin-top: 22px;
  padding-top: 22px;
}

.page-contact .timeline__bar {
  position: absolute;
  top: 6px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--cyan-deep) 62%, rgba(138, 153, 176, .3) 100%);
}

.page-contact .timeline__marks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 10px;
}

.page-contact .timeline__mark {
  position: relative;
  padding-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-contact .timeline__mark::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(56, 242, 224, .16);
}

.page-contact .timeline__mark b {
  font-size: 14px;
  color: var(--mist);
  letter-spacing: .04em;
}

.page-contact .timeline__mark i {
  font-style: normal;
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--slate);
}

.page-contact .timeline__note {
  margin: 18px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--slate);
  border-left: 2px solid var(--orange);
  padding-left: 12px;
}

/* ---------- 第二屏：准备清单 ---------- */
.page-contact .contact-prep {
  background: var(--paper);
  color: var(--paper-ink);
}

.page-contact .contact-prep__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-contact .contact-prep__head .kicker {
  color: #0b6f6a;
}

.page-contact .contact-prep__title {
  margin: 8px 0 12px;
  font-family: var(--font-editorial);
  font-weight: 700;
  font-size: clamp(24px, 6vw, 38px);
  line-height: 1.22;
  color: var(--paper-ink);
}

.page-contact .contact-prep__lede {
  margin: 0;
  max-width: 38ch;
  font-size: 15px;
  line-height: 1.8;
  color: #3c475c;
}

.page-contact .prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: 1px solid rgba(17, 24, 38, .16);
}

.page-contact .prep-list__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(17, 24, 38, .16);
}

.page-contact .prep-list__no {
  font-size: 13px;
  letter-spacing: .1em;
  color: #0b6f6a;
  padding-top: 2px;
}

.page-contact .prep-list__title {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .01em;
}

.page-contact .prep-list__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #414c61;
}

.page-contact .contact-prep__foot {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: #414c61;
}

.page-contact .contact-prep__foot a {
  color: #0b6f6a;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-prep__foot a:hover,
.page-contact .contact-prep__foot a:focus-visible {
  color: var(--orange);
}

/* ---------- 第三屏：联系信息 ---------- */
.page-contact .contact-direct__grid {
  align-items: stretch;
}

.page-contact .contact-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  background: var(--ink-1);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--contact-notch)), calc(100% - var(--contact-notch)) 100%, 0 100%);
}

.page-contact .contact-card__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .contact-card__value {
  margin: 0;
  font-size: clamp(15px, 4.2vw, 18px);
  line-height: 1.5;
  color: var(--mist);
  word-break: break-word;
}

.page-contact .contact-card__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 服务范围 ---------- */
.page-contact .contact-reach {
  padding-bottom: 72px;
}

.page-contact .contact-reach__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: center;
}

.page-contact .contact-reach__text h2 {
  margin: 8px 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 6.4vw, 40px);
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-contact .contact-reach__text p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--dim);
  max-width: 46ch;
}

.page-contact .contact-reach__text a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-reach__text a:hover,
.page-contact .contact-reach__text a:focus-visible {
  color: var(--orange);
}

.page-contact .contact-reach__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-contact .contact-reach__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-1);
  padding: 10px;
}

.page-contact .contact-reach__figure .media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.55) brightness(.85);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-types {
    gap: 12px;
  }

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

  .page-contact .contact-hero__panel {
    padding: 26px;
  }

  .page-contact .prep-list__item {
    grid-template-columns: 64px minmax(0, 1fr);
    padding: 18px 0;
  }
}

@media (min-width: 980px) {
  .page-contact .contact-hero {
    padding-top: 40px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: 38fr 62fr;
    gap: 34px;
    align-items: start;
  }

  .page-contact .contact-hero::before {
    width: 620px;
    height: 420px;
    right: -180px;
  }

  .page-contact .contact-prep__inner {
    grid-template-columns: 30fr 70fr;
    gap: 40px;
    align-items: start;
  }

  .page-contact .contact-reach__grid {
    grid-template-columns: 62fr 38fr;
    gap: 40px;
  }

  .page-contact .contact-reach {
    padding-bottom: 96px;
  }
}

@media (min-width: 1240px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: 36fr 64fr;
    gap: 44px;
  }

  .page-contact .contact-hero__panel {
    padding: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .consult-card,
  .page-contact .lift {
    transition: none;
  }
}