.page-contact {
  --pt-gap: clamp(1.25rem, 2.6vw, 2rem);
  --pt-pad: clamp(3rem, 7vw, 5.5rem);
  --pt-rule: 1px solid rgba(200, 162, 74, .42);
}

/* ---------- 首屏 ---------- */
.page-contact .pt-hero {
  position: relative;
  padding-block: clamp(2.25rem, 6vw, 4rem) var(--pt-pad);
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(94, 27, 42, .10) 0%, rgba(94, 27, 42, 0) 62%),
    var(--marble);
  overflow: hidden;
}

.page-contact .pt-hero .salon-breadcrumb {
  margin-bottom: clamp(1.75rem, 4vw, 3rem);
}

.page-contact .pt-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: start;
}

.page-contact .pt-hero__text .salon-eyebrow {
  display: block;
  margin-bottom: .9rem;
}

.page-contact .pt-hero__text .salon-title-xl {
  margin: 0 0 1.1rem;
  color: var(--ink);
}

.page-contact .pt-hero__text .salon-lede {
  max-width: 46ch;
  margin: 0 0 1.75rem;
  color: var(--ink-soft);
}

.page-contact .pt-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1rem;
}

.page-contact .pt-hero__media {
  margin: 0;
  border: var(--pt-rule);
  border-radius: 220px 220px var(--radius) var(--radius);
  overflow: hidden;
  background: var(--stone);
}

.page-contact .pt-hero__media .salon-media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 7 / 5;
  object-fit: cover;
  filter: saturate(1.04) contrast(1.02);
}

.page-contact .pt-hero__media .salon-media__cap {
  padding: .9rem 1.1rem 1rem;
  background: var(--stone);
  border-top: var(--pt-rule);
}

/* ---------- 章节题头 ---------- */
.page-contact .pt-head {
  max-width: 68ch;
  margin-bottom: clamp(1.75rem, 4vw, 3rem);
}

.page-contact .pt-head .salon-eyebrow {
  display: block;
  margin-bottom: .8rem;
  color: var(--oro);
}

.page-contact .pt-head .salon-title-lg {
  margin: 0 0 .9rem;
  color: var(--ink);
}

.page-contact .pt-head__lede {
  margin: 0;
  color: var(--ink-soft);
}

.page-contact .pt-head--onDark .salon-title-lg,
.page-contact .pt-head--onDark .pt-head__lede {
  color: var(--marble);
}

.page-contact .pt-head--onDark .pt-head__lede {
  opacity: .82;
}

/* ---------- 三条通道 ---------- */
.page-contact .pt-stone-band {
  background: var(--stone);
}

.page-contact .pt-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pt-gap);
}

.page-contact .pt-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .65rem;
  padding: clamp(1.4rem, 3vw, 2rem);
  background: var(--marble);
  border: var(--pt-rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}

.page-contact .pt-channel::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--oro);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .32s ease;
}

.page-contact .pt-channel:hover {
  transform: translateY(-4px);
  border-color: rgba(200, 162, 74, .75);
}

.page-contact .pt-channel:hover::before {
  transform: scaleY(1);
}

.page-contact .pt-channel--primary {
  background: linear-gradient(158deg, var(--barolo) 0%, var(--barolo-deep) 100%);
  border-color: rgba(228, 205, 146, .38);
}

.page-contact .pt-channel--primary::before {
  transform: scaleY(1);
}

.page-contact .pt-channel--primary .salon-eyebrow {
  color: var(--oro-pale);
}

.page-contact .pt-channel--primary .pt-channel__label,
.page-contact .pt-channel--primary .pt-channel__text {
  color: var(--marble);
}

.page-contact .pt-channel--primary .pt-channel__text {
  opacity: .84;
}

.page-contact .pt-channel--primary .pt-channel__go {
  color: var(--oro-pale);
}

.page-contact .pt-channel .salon-eyebrow {
  color: var(--oro);
}

.page-contact .pt-channel__label {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 1.6vw, 1.5rem);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--barolo);
  word-break: break-word;
}

.page-contact .pt-channel__text {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-contact .pt-channel__note {
  margin: auto 0 0;
  padding-top: .85rem;
  border-top: 1px solid rgba(200, 162, 74, .35);
  font-family: var(--font-index);
  font-size: .76rem;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--ink-soft);
}

.page-contact .pt-channel--primary .pt-channel__note {
  border-top-color: rgba(228, 205, 146, .34);
  color: var(--oro-pale);
}

.page-contact .pt-channel__go {
  margin-top: .35rem;
  align-self: flex-start;
  font-family: var(--font-index);
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--barolo);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: opacity .22s ease;
}

.page-contact .pt-channel__go:hover {
  opacity: .72;
}

/* ---------- 准备清单 ---------- */
.page-contact .pt-checklist-band {
  padding-block: var(--pt-pad);
  background:
    linear-gradient(180deg, rgba(218, 213, 205, .55) 0%, rgba(246, 242, 236, 0) 34%),
    var(--marble);
}

.page-contact .pt-checklist__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: start;
}

.page-contact .pt-checklist {
  display: grid;
  gap: .85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .pt-check {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.15rem 1.2rem;
  background: var(--marble);
  border: 1px solid var(--stone);
  border-left: 3px solid var(--oro-pale);
  border-radius: var(--radius);
  transition: border-left-color .26s ease, background .26s ease;
}

.page-contact .pt-check:hover {
  border-left-color: var(--barolo);
  background: #FFFDF9;
}

.page-contact .pt-check__num {
  font-family: var(--font-index);
  font-size: .95rem;
  letter-spacing: .08em;
  color: var(--oro);
  padding-top: .1rem;
}

.page-contact .pt-check__body {
  display: block;
}

.page-contact .pt-check__title {
  display: block;
  margin-bottom: .3rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
}

.page-contact .pt-check__text {
  display: block;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-contact .pt-checklist__media {
  margin: 0;
  border: var(--pt-rule);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--stone);
}

.page-contact .pt-checklist__media .salon-media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-contact .pt-checklist__media .salon-media__cap {
  padding: .8rem 1rem .9rem;
  background: var(--stone);
  border-top: var(--pt-rule);
}

/* ---------- 回复节奏 ---------- */
.page-contact .pt-timeline-band {
  padding-block: var(--pt-pad);
  background:
    radial-gradient(100% 120% at 12% 0%, rgba(94, 27, 42, .38) 0%, rgba(18, 54, 60, 0) 58%),
    var(--indigo);
}

.page-contact .pt-timeline {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.6rem;
  margin: 0;
  padding: 0 0 0 1.65rem;
  list-style: none;
}

.page-contact .pt-timeline::before {
  content: "";
  position: absolute;
  top: .45rem;
  bottom: .45rem;
  left: .3rem;
  width: 1px;
  background: linear-gradient(180deg, rgba(200, 162, 74, .75), rgba(200, 162, 74, .12));
}

.page-contact .pt-timeline__item {
  position: relative;
}

.page-contact .pt-timeline__dot {
  position: absolute;
  top: .42rem;
  left: -1.65rem;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--oro);
  box-shadow: 0 0 0 4px rgba(200, 162, 74, .16);
}

.page-contact .pt-timeline__label {
  margin: 0 0 .3rem;
  font-family: var(--font-index);
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--oro-pale);
}

.page-contact .pt-timeline__text {
  margin: 0;
  font-size: .94rem;
  line-height: 1.75;
  color: rgba(246, 242, 236, .84);
}

.page-contact .pt-timeline__foot {
  margin: clamp(1.75rem, 3.5vw, 2.5rem) 0 0;
  padding-top: 1.15rem;
  border-top: 1px solid rgba(228, 205, 146, .3);
  font-size: .9rem;
  line-height: 1.75;
  color: rgba(246, 242, 236, .76);
}

.page-contact .pt-link {
  color: var(--oro-pale);
  text-decoration: none;
  border-bottom: 1px solid rgba(228, 205, 146, .6);
  padding-bottom: 1px;
  transition: color .22s ease, border-color .22s ease;
}

.page-contact .pt-link:hover {
  color: #FFF6DF;
  border-color: #FFF6DF;
}

.page-contact .pt-strong {
  font-family: var(--font-index);
  font-size: .88rem;
  letter-spacing: .02em;
  color: var(--barolo);
  word-break: break-all;
}

/* ---------- 合作与建议 ---------- */
.page-contact .pt-partner-band {
  padding-block: var(--pt-pad);
  background: var(--marble);
}

.page-contact .pt-partner__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: start;
}

.page-contact .pt-partner__text .salon-eyebrow {
  display: block;
  margin-bottom: .8rem;
  color: var(--oro);
}

.page-contact .pt-partner__text .salon-title-lg {
  margin: 0 0 .9rem;
  color: var(--ink);
}

.page-contact .pt-partner__list {
  display: grid;
  gap: .7rem;
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .pt-partner__list .salon-list__item {
  position: relative;
  padding-left: 1.4rem;
  font-size: .95rem;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-contact .pt-partner__list .salon-list__item::before {
  content: "";
  position: absolute;
  top: .68rem;
  left: 0;
  width: .55rem;
  height: .55rem;
  border-radius: 50%;
  border: 1px solid var(--oro);
  background: rgba(200, 162, 74, .2);
}

.page-contact .pt-partner__cta {
  margin: 1.6rem 0 0;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-contact .pt-partner__cta .pt-link {
  color: var(--barolo);
  border-bottom-color: rgba(94, 27, 42, .45);
}

.page-contact .pt-partner__cta .pt-link:hover {
  color: var(--barolo-light);
  border-color: var(--barolo-light);
}

.page-contact .pt-partner__aside {
  padding: clamp(1.4rem, 3vw, 1.9rem);
  border: 1px solid rgba(200, 162, 74, .4);
  border-radius: var(--radius);
  background: linear-gradient(158deg, rgba(94, 27, 42, .06), rgba(94, 27, 42, .015));
}

.page-contact .pt-partner__aside .salon-eyebrow {
  display: block;
  margin-bottom: .9rem;
  color: var(--barolo);
}

.page-contact .pt-partner__links {
  display: grid;
  gap: .75rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pt-link-idx;
}

.page-contact .pt-partner__links .salon-list__item {
  padding-top: .75rem;
  border-top: 1px solid rgba(200, 162, 74, .35);
}

.page-contact .pt-partner__links .salon-list__item:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .pt-partner__links .pt-link {
  display: inline-block;
  font-size: .92rem;
  line-height: 1.65;
  color: var(--barolo);
  border-bottom-color: rgba(94, 27, 42, .4);
}

/* ---------- 响应式 ---------- */
@media (max-width: 599px) {
  .page-contact .pt-hero__media {
    border-radius: 140px 140px var(--radius) var(--radius);
  }

  .page-contact .pt-hero__actions .salon-btn {
    flex: 1 1 100%;
    text-align: center;
  }
}

@media (min-width: 720px) {
  .page-contact .pt-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .pt-channel--primary {
    grid-column: 1 / -1;
  }

  .page-contact .pt-timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
    padding: 1.85rem 0 0;
  }

  .page-contact .pt-timeline::before {
    top: .3rem;
    bottom: auto;
    left: 0;
    right: 0;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, rgba(200, 162, 74, .8), rgba(200, 162, 74, .16));
  }

  .page-contact .pt-timeline__dot {
    top: -1.85rem;
    left: 0;
  }
}

@media (min-width: 900px) {
  .page-contact .pt-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(2.5rem, 5vw, 4.5rem);
    align-items: center;
  }

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

  .page-contact .pt-channel--primary {
    grid-column: auto;
  }

  .page-contact .pt-checklist__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-contact .pt-checklist__media {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }

  .page-contact .pt-partner__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

@media (min-width: 1140px) {
  .page-contact .pt-head {
    margin-bottom: clamp(2.5rem, 4vw, 3.5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pt-channel,
  .page-contact .pt-channel::before,
  .page-contact .pt-check,
  .page-contact .pt-link {
    transition: none;
  }

  .page-contact .pt-channel:hover {
    transform: none;
  }
}