.page-contact {
  --ct-line-soft: rgba(156, 151, 184, .24);
  --ct-soft-bg: rgba(42, 16, 70, .5);
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

.page-contact h2 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(26px, 6vw, 38px);
  line-height: 1.16;
  letter-spacing: -.01em;
  margin: 0 0 12px;
  color: var(--paper);
}

.page-contact h3 {
  font-family: var(--font-heading);
  font-weight: 800;
}

.page-contact .eyebrow {
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 10px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: 26px 0 6px;
  overflow: hidden;
  background:
    radial-gradient(120% 80% at 88% 0%, rgba(107, 47, 160, .38) 0%, rgba(16, 26, 51, 0) 62%),
    linear-gradient(180deg, var(--ink-deep) 0%, var(--ink) 100%);
}

.page-contact .ct-vine {
  position: absolute;
  top: -50px;
  right: -70px;
  width: 330px;
  height: 640px;
  opacity: .55;
  pointer-events: none;
  z-index: 0;
}

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

.page-contact .breadcrumbs {
  margin-bottom: 20px;
}

.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--vine-light);
}

.page-contact .breadcrumb-item {
  display: inline-flex;
  align-items: center;
}

.page-contact .breadcrumb-item + .breadcrumb-item::before {
  content: "›";
  margin: 0 8px;
  color: var(--vine);
}

.page-contact .breadcrumb-list a {
  color: var(--vine-light);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease-out, border-color .2s ease-out;
}

.page-contact .breadcrumb-list a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-contact .ct-hero-grid {
  display: grid;
  gap: 26px;
}

.page-contact .ct-hero-copy h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(40px, 10vw, 72px);
  line-height: 1.03;
  letter-spacing: -.02em;
  margin: 0 0 18px;
  color: var(--paper);
}

.page-contact .ct-hl {
  position: relative;
  color: var(--gold);
  white-space: nowrap;
}

.page-contact .ct-hl::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: .02em;
  height: .09em;
  background: var(--grape);
  border-radius: var(--radius-pill);
  opacity: .85;
}

.page-contact .ct-hero-copy .lead {
  font-size: 17px;
  line-height: 1.85;
  color: var(--vine-light);
  max-width: 34em;
  margin: 0 0 22px;
}

.page-contact .ct-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .ct-hero-card {
  background: linear-gradient(160deg, rgba(42, 16, 70, .96), rgba(10, 17, 36, .96));
  border: 2px solid var(--grape);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hard);
  padding: 22px 20px;
  transform: rotate(-1.2deg);
}

.page-contact .ct-hero-card-title {
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 14px;
}

.page-contact .ct-hero-channels {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}

.page-contact .ct-hero-channels li {
  padding: 10px 0;
  border-bottom: 1px dashed var(--ct-line-soft);
}

.page-contact .ct-hero-channels li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .ct-ch-label {
  display: block;
  font-size: 13px;
  color: var(--vine-light);
  margin-bottom: 4px;
}

.page-contact .ct-ch-value {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
  word-break: break-all;
  line-height: 1.6;
}

.page-contact .ct-ch-value.mono {
  font-family: var(--font-mono);
  color: var(--gold);
  letter-spacing: .02em;
}

.page-contact .ct-hero-card-note {
  font-size: 15px;
  line-height: 1.8;
  color: var(--vine-light);
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--ct-line-soft);
}

.page-contact .ct-banner {
  margin: 34px auto 0;
  border: 2px solid var(--ct-line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(120deg, var(--ink-2), var(--ink));
  box-shadow: var(--shadow-hard-sm);
}

.page-contact .ct-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 页内锚点 ---------- */
.page-contact .ct-anchors {
  margin-top: 40px;
  border-top: 1px solid var(--ct-line-soft);
  border-bottom: 1px solid var(--ct-line-soft);
  background: rgba(42, 16, 70, .4);
}

.page-contact .ct-anchor-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  list-style: none;
  margin: 0;
  padding: 14px 0;
}

.page-contact .ct-anchor-link {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--vine);
  border-radius: var(--radius-pill);
  color: var(--vine-light);
  font-size: 14px;
  text-decoration: none;
  transition: background .2s ease-out, color .2s ease-out, border-color .2s ease-out;
}

.page-contact .ct-anchor-link:hover {
  background: var(--grape);
  border-color: var(--grape-light);
  color: var(--paper);
}

/* ---------- 通用区块 ---------- */
.page-contact .ct-section {
  padding: 48px 0;
}

.page-contact .ct-section--alt {
  background: linear-gradient(180deg, rgba(42, 16, 70, .5) 0%, rgba(16, 26, 51, 0) 100%);
}

.page-contact .ct-section-head {
  max-width: 44rem;
  margin-bottom: 26px;
}

.page-contact .ct-section-head .lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--vine-light);
  margin: 0;
}

/* ---------- 问题分类 ---------- */
.page-contact .ct-ask-grid {
  display: grid;
  gap: 26px;
}

.page-contact .ct-ask-item {
  border: 2px solid var(--ct-line-soft);
  border-radius: var(--radius);
  background: var(--ct-soft-bg);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color .22s ease-out, box-shadow .22s ease-out;
}

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

.page-contact .ct-ask-item[open] {
  border-color: var(--grape-light);
  box-shadow: var(--shadow-hard-sm);
}

.page-contact .ct-ask-sum {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 17px;
  color: var(--paper);
  list-style: none;
}

.page-contact .ct-ask-sum::-webkit-details-marker {
  display: none;
}

.page-contact .ct-ask-sum::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--gold);
}

.page-contact .ct-ask-item[open] .ct-ask-sum::after {
  content: "–";
}

.page-contact .ct-ask-no {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--vine);
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

.page-contact .ct-ask-body {
  padding: 0 18px 18px;
}

.page-contact .ct-ask-body > p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--vine-light);
  margin: 0 0 12px;
}

.page-contact .ct-ask-needs {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .ct-ask-needs li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
  margin-bottom: 8px;
}

.page-contact .ct-ask-needs li:last-child {
  margin-bottom: 0;
}

.page-contact .ct-ask-needs li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .62em;
  width: 7px;
  height: 7px;
  background: var(--gold);
  border-radius: 2px;
  transform: rotate(45deg);
}

.page-contact .ct-channel {
  border: 2px solid var(--vine);
  border-radius: var(--radius-lg);
  background: rgba(60, 140, 90, .1);
  padding: 22px 20px;
  box-shadow: var(--shadow-hard-sm);
}

.page-contact .ct-channel-title {
  font-size: 19px;
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--paper);
}

.page-contact .ct-channel-sub {
  font-size: 14px;
  line-height: 1.75;
  color: var(--vine-light);
  margin: 0 0 16px;
}

.page-contact .ct-channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .ct-channel-row {
  padding: 14px 0;
  border-top: 1px dashed var(--ct-line-soft);
}

.page-contact .ct-channel-row:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .ct-channel-row:last-child {
  padding-bottom: 0;
}

.page-contact .ct-channel-row p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
  margin: 8px 0 0;
}

.page-contact .ct-channel-meta {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--gold);
}

/* ---------- 邮件与留言 ---------- */
.page-contact .ct-mail-card {
  border: 2px solid var(--grape);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(42, 16, 70, .95), rgba(10, 17, 36, .95));
  box-shadow: var(--shadow-hard);
  padding: 28px 22px;
}

.page-contact .ct-mail-intro {
  font-size: 16px;
  line-height: 1.85;
  color: var(--vine-light);
  max-width: 42em;
  margin: 0 0 20px;
}

.page-contact .ct-mail-addr {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(16px, 4vw, 24px);
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--ink);
  background: var(--gold);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin: 0 0 12px;
  max-width: 100%;
  word-break: break-all;
  line-height: 1.4;
}

.page-contact .ct-mail-hint {
  font-size: 15px;
  line-height: 1.8;
  color: var(--vine-light);
  margin: 0;
  max-width: 42em;
}

.page-contact .ct-mail-notes {
  display: grid;
  gap: 16px;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--ct-line-soft);
}

.page-contact .ct-mail-note {
  border-left: 3px solid var(--vine);
  padding: 2px 0 2px 16px;
}

.page-contact .ct-mail-note h3 {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--gold);
  margin: 0 0 8px;
}

.page-contact .ct-mail-note p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--vine-light);
  margin: 0;
}

/* ---------- 电话与地址 ---------- */
.page-contact .ct-reach-grid {
  display: grid;
  gap: 22px;
}

.page-contact .ct-reach-item {
  border: 2px solid var(--ct-line-soft);
  border-radius: var(--radius-lg);
  background: var(--ct-soft-bg);
  padding: 24px 22px;
}

.page-contact .ct-reach-item--addr {
  border-color: var(--vine);
  background: linear-gradient(150deg, rgba(60, 140, 90, .16), rgba(16, 26, 51, .7));
}

.page-contact .ct-reach-item h2 {
  font-size: clamp(22px, 4.6vw, 28px);
  margin-bottom: 12px;
}

.page-contact .ct-reach-text {
  font-size: 15px;
  line-height: 1.85;
  color: var(--vine-light);
  margin: 0 0 4px;
}

.page-contact .ct-reach-value {
  font-family: var(--font-mono);
  font-size: clamp(24px, 6.2vw, 36px);
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--gold);
  margin: 16px 0 0;
  word-break: break-all;
  line-height: 1.3;
}

.page-contact .ct-reach-addr {
  font-size: 16px;
  line-height: 1.9;
  color: var(--paper);
  border-left: 3px solid var(--gold);
  padding-left: 14px;
  margin: 16px 0 0;
}

/* ---------- 反馈指南 ---------- */
.page-contact .ct-howto-grid {
  display: grid;
  gap: 26px;
}

.page-contact .ct-howto-copy .lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--vine-light);
  margin: 0 0 4px;
}

.page-contact .ct-template-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-contact .ct-template-item {
  display: flex;
  gap: 14px;
  padding: 16px 16px 16px 18px;
  border: 1px solid var(--ct-line-soft);
  border-left: 4px solid var(--vine);
  border-radius: var(--radius);
  background: rgba(10, 17, 36, .62);
  margin-bottom: 12px;
  transition: border-left-color .2s ease-out, background .2s ease-out, transform .2s ease-out;
}

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

.page-contact .ct-template-item:hover {
  border-left-color: var(--gold);
  background: rgba(42, 16, 70, .7);
  transform: translateX(3px);
}

.page-contact .ct-template-no {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--gold);
  padding-top: 3px;
}

.page-contact .ct-template-item h3 {
  font-size: 17px;
  font-weight: 800;
  margin: 0 0 6px;
  color: var(--paper);
}

.page-contact .ct-template-item p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--vine-light);
  margin: 0;
}

.page-contact .ct-howto-figure {
  margin: 0;
  border: 2px solid var(--grape);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(150deg, var(--ink-2), var(--ink));
  box-shadow: var(--shadow-hard);
  transform: rotate(1.2deg);
}

.page-contact .ct-howto-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

/* ---------- 回复之后 ---------- */
.page-contact .ct-flow {
  display: grid;
  gap: 16px;
}

.page-contact .ct-flow-step {
  position: relative;
  border: 2px solid var(--ct-line-soft);
  border-radius: var(--radius-lg);
  background: var(--ct-soft-bg);
  padding: 26px 20px 22px;
}

.page-contact .ct-flow-step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 46px;
  height: 4px;
  background: var(--vine);
  border-radius: 0 0 4px 4px;
}

.page-contact .ct-flow-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
  margin: 6px 0 10px;
}

.page-contact .ct-flow-step h3 {
  font-size: 19px;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--paper);
}

.page-contact .ct-flow-step p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--vine-light);
  margin: 0;
}

.page-contact .ct-care-note {
  margin: 22px 0 0;
  border: 1px solid var(--ct-line-soft);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius);
  background: rgba(232, 179, 75, .09);
  padding: 16px 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 内容建议 ---------- */
.page-contact .ct-ideas {
  border: 2px solid var(--gold-deep);
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, rgba(107, 47, 160, .3), rgba(16, 26, 51, .92) 62%);
  padding: 28px 22px;
}

.page-contact .ct-ideas h2 {
  color: var(--gold);
}

.page-contact .ct-ideas p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--vine-light);
  max-width: 46em;
  margin: 0 0 12px;
}

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

/* ---------- 收束 ---------- */
.page-contact .ct-signoff {
  border-top: 1px solid var(--ct-line-soft);
  padding: 32px 0 14px;
}

.page-contact .ct-signoff p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--vine-light);
  max-width: 48em;
  margin: 0;
}

.page-contact .ct-signoff a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 179, 75, .5);
}

.page-contact .ct-signoff a:hover {
  border-bottom-color: var(--gold);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-section {
    padding: 62px 0;
  }

  .page-contact .ct-mail-notes {
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }

  .page-contact .ct-template-item {
    padding: 18px 20px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero {
    padding-top: 34px;
  }

  .page-contact .ct-hero-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .page-contact .ct-ask-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 30px;
    align-items: start;
  }

  .page-contact .ct-howto-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 32px;
    align-items: start;
  }

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

  .page-contact .ct-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .ct-vine {
    width: 460px;
    height: 780px;
    opacity: .5;
  }
}

@media (min-width: 1080px) {
  .page-contact .ct-section {
    padding: 76px 0;
  }

  .page-contact .ct-mail-card,
  .page-contact .ct-ideas {
    padding: 36px 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-hero-card,
  .page-contact .ct-howto-figure {
    transform: none;
  }

  .page-contact .ct-template-item:hover {
    transform: none;
  }
}