.page-contact {
  --inq-rail: 292px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
  padding-bottom: 56px;
}

/* ---------- 首屏 ---------- */
.page-contact .inq-hero {
  display: grid;
  gap: 26px;
  padding: 26px 0 8px;
  align-items: start;
}

.page-contact .inq-hero__kick {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .24em;
  color: var(--tiger);
}

.page-contact .inq-hero__kick::before {
  content: "";
  width: 28px;
  height: 3px;
  background: var(--tiger);
  transform: skewX(-22deg);
}

.page-contact .inq-h1 {
  margin: 14px 0 0;
  font-size: clamp(34px, 7.2vw, 60px);
  line-height: 1.04;
  letter-spacing: -.03em;
  font-weight: 900;
  transform: skewX(-5deg);
  transform-origin: left bottom;
}

.page-contact .inq-h1 em {
  font-style: normal;
  color: var(--tiger);
}

.page-contact .inq-lead {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--charcoal);
}

.page-contact .inq-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-contact .inq-hero__panel {
  background: var(--ink);
  color: var(--paper);
  padding: 22px 20px 18px;
  box-shadow: var(--shadow-print);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-contact .inq-panel__label {
  margin: 0 0 16px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .22em;
  color: var(--sand);
}

.page-contact .inq-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .inq-facts__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 13px;
  border-bottom: 1px solid rgba(247, 243, 236, .16);
}

.page-contact .inq-facts__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .inq-facts__num {
  flex: 0 0 auto;
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
  color: var(--sand);
  letter-spacing: -.03em;
  font-variant-numeric: tabular-nums;
}

.page-contact .inq-facts__txt {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(247, 243, 236, .78);
}

/* ---------- 通用区块 ---------- */
.page-contact .inq-block {
  padding: 40px 0 0;
}

.page-contact .inq-block__head {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}

.page-contact .inq-block__title {
  margin: 0;
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -.025em;
  transform: skewX(-4deg);
  transform-origin: left bottom;
}

.page-contact .inq-block__note {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .inq-figure {
  margin: 0 0 24px;
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-print);
  background: var(--line);
  overflow: hidden;
}

.page-contact .inq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 三条通道 ---------- */
.page-contact .inq-lanes {
  display: grid;
  gap: 18px;
}

.page-contact .inq-lane {
  position: relative;
  background: var(--paper);
  border: 2px solid var(--line);
  border-top: 6px solid var(--tiger);
  padding: 20px 18px 22px;
  box-shadow: var(--shadow-print);
  transition: transform .18s ease, border-color .18s ease;
}

.page-contact .inq-lane:hover,
.page-contact .inq-lane:focus-within {
  transform: translateY(-2px);
  border-color: var(--tiger);
}

.page-contact .inq-lane--b {
  border-top-color: var(--cyan);
}

.page-contact .inq-lane--c {
  border-top-color: var(--sand);
}

.page-contact .inq-lane__title {
  margin: 12px 0 0;
  font-size: 21px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.01em;
}

.page-contact .inq-lane__who {
  margin: 10px 0 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--charcoal);
}

.page-contact .inq-lane__list {
  list-style: none;
  margin: 0;
  padding: 14px 0 0;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 10px;
}

.page-contact .inq-lane__list li {
  display: grid;
  grid-template-columns: 4.6em minmax(0, 1fr);
  gap: 10px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--charcoal);
}

.page-contact .inq-k {
  color: var(--muted);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .04em;
  padding-top: 2px;
}

.page-contact .inq-lane__link {
  display: inline-block;
  margin-top: 18px;
  font-size: 14px;
  font-weight: 800;
  color: var(--tiger);
  text-decoration: none;
  border-bottom: 2px solid var(--tiger);
  padding-bottom: 2px;
}

.page-contact .inq-lane__link:hover,
.page-contact .inq-lane__link:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* ---------- 联系方式 ---------- */
.page-contact .inq-reach {
  display: grid;
  gap: 24px;
}

.page-contact .inq-reach__text {
  margin: 0 0 14px;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--charcoal);
}

.page-contact .inq-reach__hint {
  margin: 0;
  max-width: 36em;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--charcoal);
  background: rgba(233, 180, 76, .16);
  border-left: 5px solid var(--sand);
}

.page-contact .inq-reach__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 22px;
}

.page-contact .inq-plain-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--cyan);
  padding-bottom: 2px;
}

.page-contact .inq-plain-link:hover,
.page-contact .inq-plain-link:focus-visible {
  border-bottom-color: var(--tiger);
}

.page-contact .inq-rail {
  background: var(--ink);
  color: var(--paper);
  padding: 20px 20px 22px;
  box-shadow: var(--shadow-print);
}

.page-contact .inq-rail::before {
  content: "";
  display: block;
  height: 8px;
  margin: -20px -20px 16px;
  background: repeating-linear-gradient(105deg, var(--tiger) 0 12px, var(--charcoal) 12px 24px);
}

.page-contact .inq-rail__item {
  padding: 14px 0;
  border-bottom: 1px solid rgba(247, 243, 236, .16);
}

.page-contact .inq-rail__item:first-of-type {
  padding-top: 2px;
}

.page-contact .inq-rail__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .inq-rail__key {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .2em;
  color: var(--sand);
}

.page-contact .inq-rail__key::before {
  content: "";
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  border: 2px solid var(--sand);
  transform: rotate(45deg);
}

.page-contact .inq-rail__val {
  margin: 8px 0 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .inq-rail__note {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(247, 243, 236, .66);
}

/* ---------- 反馈信息 ---------- */
.page-contact .inq-feedback {
  display: grid;
  gap: 24px;
  align-items: start;
}

.page-contact .inq-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: inqstep;
}

.page-contact .inq-checklist li {
  counter-increment: inqstep;
  position: relative;
  padding: 16px 0 16px 54px;
  border-bottom: 1px solid var(--line);
}

.page-contact .inq-checklist li::before {
  content: counter(inqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 15px;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--sand);
  font-size: 14px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%);
}

.page-contact .inq-checklist strong {
  display: block;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.4;
  margin-bottom: 5px;
}

.page-contact .inq-checklist p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--charcoal);
}

.page-contact .inq-snippet {
  margin-top: 22px;
  background: var(--teal);
  color: var(--paper);
  padding: 20px;
  box-shadow: var(--shadow-print);
}

.page-contact .inq-snippet__title {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-contact .inq-snippet pre {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.95;
  white-space: pre-wrap;
  word-break: break-word;
  color: rgba(247, 243, 236, .9);
}

.page-contact .inq-figure--side {
  margin: 0;
}

/* ---------- 合作方向 ---------- */
.page-contact .inq-coop {
  display: grid;
  gap: 16px;
}

.page-contact .inq-coop__card {
  background: var(--paper);
  border: 2px solid var(--line);
  padding: 20px 18px;
  box-shadow: var(--shadow-print);
  transition: transform .18s ease, border-color .18s ease;
}

.page-contact .inq-coop__card:hover,
.page-contact .inq-coop__card:focus-within {
  transform: translateY(-2px);
  border-color: var(--tiger);
}

.page-contact .inq-coop__card:first-child {
  background: var(--indigo);
  border-color: var(--indigo);
  color: var(--paper);
}

.page-contact .inq-coop__title {
  margin: 12px 0 0;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.3;
}

.page-contact .inq-coop__desc {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--charcoal);
}

.page-contact .inq-coop__way {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.7;
  font-weight: 700;
  color: var(--tiger);
}

.page-contact .inq-coop__card:first-child .inq-coop__desc {
  color: rgba(247, 243, 236, .82);
}

.page-contact .inq-coop__card:first-child .inq-coop__way {
  border-top-color: rgba(247, 243, 236, .24);
  color: var(--cyan);
}

/* ---------- 响应节奏 ---------- */
.page-contact .inq-timing {
  border-top: 3px solid var(--ink);
}

.page-contact .inq-timing__row {
  display: grid;
  gap: 5px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .inq-timing__when {
  margin: 0;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--tiger);
}

.page-contact .inq-timing__what {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--charcoal);
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-contact .inq-lanes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 20px;
  }

  .page-contact .inq-lane--a {
    margin-top: 0;
  }

  .page-contact .inq-lane--b {
    margin-top: 38px;
  }

  .page-contact .inq-lane--c {
    margin-top: 16px;
  }

  .page-contact .inq-feedback {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
    gap: 32px;
  }

  .page-contact .inq-figure--side {
    position: sticky;
    top: 24px;
  }

  .page-contact .inq-coop {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .inq-coop__card:first-child {
    grid-column: span 2;
  }

  .page-contact .inq-timing__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
    padding: 18px 0;
  }
}

@media (min-width: 960px) {
  .page-contact {
    padding-bottom: 72px;
  }

  .page-contact .inq-hero {
    grid-template-columns: minmax(0, 1.62fr) minmax(0, 1fr);
    gap: 40px;
    padding-top: 34px;
  }

  .page-contact .inq-block {
    padding-top: 56px;
  }

  .page-contact .inq-reach {
    grid-template-columns: minmax(0, 1fr) var(--inq-rail);
    gap: 36px;
    align-items: start;
  }

  .page-contact .inq-rail {
    position: sticky;
    top: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .inq-lane,
  .page-contact .inq-coop__card {
    transition: none;
  }

  .page-contact .inq-lane:hover,
  .page-contact .inq-coop__card:hover {
    transform: none;
  }
}
