.page-contact {
  background:
    radial-gradient(110% 70% at 100% 0%, rgba(75, 36, 130, 0.55), transparent 62%),
    var(--night);
  color: var(--ivory);
  font-family: var(--sans);
  padding-block: clamp(18px, 3.4vw, 36px) clamp(52px, 8vw, 104px);
}

.page-contact *,
.page-contact *::before,
.page-contact *::after {
  box-sizing: border-box;
}

.page-contact img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-contact :focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
  border-radius: 6px;
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(16px, 3vw, 28px);
  font-size: 13px;
  color: var(--silver);
}

.page-contact .breadcrumb a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

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

.page-contact .breadcrumb__sep {
  color: var(--edge);
}

.page-contact .breadcrumb [aria-current="page"] {
  color: var(--ivory);
}

/* 首屏 */
.page-contact .ct-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
  padding: clamp(24px, 4vw, 44px) clamp(18px, 3vw, 40px) clamp(26px, 4vw, 48px);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  background: linear-gradient(152deg, rgba(35, 16, 61, 0.98) 0%, rgba(18, 10, 31, 0.99) 70%);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  top: -78px;
  right: -60px;
  width: min(320px, 62%);
  height: 224px;
  background: linear-gradient(124deg, rgba(227, 176, 75, 0.34), rgba(75, 36, 130, 0.04) 72%);
  transform: rotate(-9deg);
  pointer-events: none;
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: linear-gradient(180deg, var(--gold-hi), var(--gold) 45%, var(--gold-deep));
}

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

.page-contact .ct-hero .eyebrow,
.page-contact .ct-head .eyebrow,
.page-contact .ct-prep .eyebrow,
.page-contact .ct-partner .eyebrow {
  margin: 0;
}

.page-contact .ct-hero__title {
  margin: 12px 0 0;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(30px, 6.6vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  background: linear-gradient(102deg, var(--gold-hi) 0%, var(--gold) 52%, var(--gold-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--gold);
}

.page-contact .ct-hero__lead {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--silver);
}

.page-contact .ct-hero__facts {
  list-style: none;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .ct-hero__facts li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  color: var(--silver);
}

.page-contact .ct-hero__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-contact .ct-hero__facts strong {
  margin-right: 6px;
  font-family: var(--num);
  font-size: 16px;
  color: var(--ivory);
}

.page-contact .ct-hero__visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--edge);
  border-radius: var(--radius-sm);
  background: linear-gradient(160deg, var(--panel), var(--night));
}

.page-contact .ct-hero__visual img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.78);
}

.page-contact .ct-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(18, 10, 31, 0.12), rgba(18, 10, 31, 0.78));
  pointer-events: none;
}

/* 通用小标题块 */
.page-contact .ct-channels,
.page-contact .ct-response,
.page-contact .ct-faq {
  margin-top: clamp(40px, 7vw, 80px);
}

.page-contact .ct-head {
  max-width: 68ch;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-contact .ct-head .eyebrow {
  color: var(--gold);
}

.page-contact .section-title {
  margin: 8px 0 12px;
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(24px, 4.4vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--ivory);
}

.page-contact .ct-head .lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

/* 渠道面板 */
.page-contact .ct-channels__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 40px);
  align-items: start;
}

.page-contact .ct-channels__stack {
  display: grid;
  gap: clamp(14px, 2.4vw, 22px);
}

.page-contact .ct-channel {
  position: relative;
  padding: clamp(20px, 3vw, 28px) clamp(18px, 2.8vw, 26px) clamp(18px, 2.6vw, 24px);
  border: 1px solid var(--edge);
  border-radius: var(--radius-sm);
  background: var(--panel);
  box-shadow: var(--shadow-panel);
  transition: border-color 0.22s ease, box-shadow 0.22s ease;
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  top: 0;
  height: 4px;
  border-radius: 0 0 3px 3px;
  background: linear-gradient(90deg, var(--gold-hi), var(--gold), var(--gold-deep));
}

.page-contact .ct-channel:hover {
  border-color: var(--gold-deep);
}

.page-contact .ct-channel:has(details[open]) {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px rgba(227, 176, 75, 0.42), var(--shadow-panel);
}

.page-contact .ct-channel__head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.page-contact .ct-channel__icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--gold-deep);
  border-radius: 10px;
  color: var(--gold);
  background: rgba(227, 176, 75, 0.08);
}

.page-contact .ct-channel__icon svg {
  width: 20px;
  height: 20px;
  display: block;
}

.page-contact .ct-channel__name {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-contact .ct-channel__value {
  margin: 5px 0 0;
  font-family: var(--num);
  font-size: clamp(15px, 2.6vw, 17px);
  line-height: 1.5;
  color: var(--ivory);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel__desc {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--silver);
}

.page-contact .ct-channel__more {
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px dashed var(--edge);
}

/* 折叠通用 */
.page-contact details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  list-style: none;
  cursor: pointer;
  font-size: 14px;
  color: var(--gold);
  transition: color 0.2s ease;
}

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

.page-contact details summary::after {
  content: "+";
  font-family: var(--num);
  font-size: 18px;
  line-height: 1;
  color: var(--gold);
}

.page-contact details[open] summary::after {
  content: "−";
}

.page-contact details[open] summary {
  color: var(--gold-hi);
}

.page-contact details p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--silver);
}

.page-contact .ct-channels__anchor {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--edge);
  border-radius: var(--radius-sm);
  background: radial-gradient(120% 120% at 30% 20%, rgba(75, 36, 130, 0.85), var(--night) 72%);
}

.page-contact .ct-channels__anchor img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.84;
}

.page-contact .ct-channels__note {
  margin: clamp(18px, 3vw, 26px) 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver);
}

.page-contact .ct-channels__note a {
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-deep);
}

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

/* 响应时效 */
.page-contact .ct-response__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--edge);
  border: 1px solid var(--edge);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-contact .ct-stat {
  padding: clamp(20px, 3.2vw, 32px);
  background: var(--panel);
}

.page-contact .ct-stat__num {
  display: inline-block;
  font-family: var(--num);
  font-weight: 700;
  font-size: clamp(44px, 9vw, 72px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--gold);
}

.page-contact .ct-stat__unit {
  margin-left: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--gold-hi);
}

.page-contact .ct-stat__label {
  margin: 12px 0 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--ivory);
}

.page-contact .ct-stat__note {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.68;
  color: var(--silver);
}

/* 咨询前准备（浅砂纸面板） */
.page-contact .ct-prep {
  position: relative;
  margin-top: clamp(40px, 7vw, 80px);
  padding: clamp(22px, 4vw, 44px);
  border: 1px solid rgba(18, 10, 31, 0.14);
  border-radius: var(--radius);
  background: var(--sand);
  color: var(--night);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.page-contact .ct-prep::after {
  content: "";
  position: absolute;
  right: -50px;
  bottom: -70px;
  width: 230px;
  height: 230px;
  border: 14px solid rgba(227, 176, 75, 0.24);
  border-radius: 50%;
  pointer-events: none;
}

.page-contact .ct-prep .eyebrow {
  position: relative;
  z-index: 1;
  color: var(--gold-deep);
}

.page-contact .ct-prep__title {
  position: relative;
  z-index: 1;
  margin: 8px 0 0;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(24px, 4.6vw, 36px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--night);
}

.page-contact .ct-prep__lead {
  position: relative;
  z-index: 1;
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.76;
  color: #3a2a52;
}

.page-contact .ct-prep__list {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-prep__item {
  position: relative;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 16px;
  border: 1px solid rgba(18, 10, 31, 0.16);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.62);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-contact .ct-prep__item:hover {
  border-color: var(--gold-deep);
  background: rgba(255, 255, 255, 0.82);
}

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

.page-contact .ct-prep__item:has(input:focus-visible) {
  outline: 3px solid var(--gold-deep);
  outline-offset: 2px;
}

.page-contact .ct-prep__box {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border: 2px solid var(--night);
  border-radius: 6px;
  background: transparent;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-contact .ct-prep__box::after {
  content: "";
  width: 6px;
  height: 11px;
  border-right: 2px solid var(--night);
  border-bottom: 2px solid var(--night);
  transform: rotate(42deg) translate(-1px, -1px) scale(0);
  transition: transform 0.18s ease;
}

.page-contact .ct-prep__item input:checked ~ .ct-prep__box {
  background: var(--gold);
  border-color: var(--gold-deep);
}

.page-contact .ct-prep__item input:checked ~ .ct-prep__box::after {
  transform: rotate(42deg) translate(-1px, -1px) scale(1);
}

.page-contact .ct-prep__text {
  font-size: 15px;
  line-height: 1.7;
  color: #2a1b40;
}

.page-contact .ct-prep__text strong {
  display: block;
  margin-bottom: 2px;
  font-size: 16px;
  font-weight: 700;
  color: var(--night);
}

.page-contact .ct-prep__ready {
  position: relative;
  z-index: 1;
  margin: 18px 0 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--gold-deep);
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.page-contact .ct-prep__list:has(> li:nth-child(1) input:checked):has(> li:nth-child(2) input:checked):has(> li:nth-child(3) input:checked) ~ .ct-prep__ready {
  opacity: 1;
  transform: none;
}

/* 常见咨询 */
.page-contact .ct-faq__list {
  display: grid;
  gap: 10px;
}

.page-contact .ct-faq__item {
  padding: 0 clamp(16px, 2.6vw, 22px);
  border: 1px solid var(--edge);
  border-radius: var(--radius-sm);
  background: rgba(35, 16, 61, 0.92);
  transition: border-color 0.22s ease, box-shadow 0.22s ease;
}

.page-contact .ct-faq__item[open] {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px rgba(227, 176, 75, 0.34), var(--shadow-panel);
}

.page-contact .ct-faq__item summary {
  padding-block: clamp(14px, 2.4vw, 18px);
  font-size: clamp(15px, 2.4vw, 17px);
  font-weight: 700;
  color: var(--ivory);
}

.page-contact .ct-faq__no {
  flex: 0 0 auto;
  font-family: var(--num);
  font-size: 13px;
  color: var(--gold);
}

.page-contact .ct-faq__q {
  flex: 1 1 auto;
}

.page-contact .ct-faq__body {
  padding-bottom: clamp(14px, 2.4vw, 20px);
  border-top: 1px dashed var(--edge);
}

.page-contact .ct-faq__body p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--silver);
}

.page-contact .ct-faq__link {
  display: inline-block;
  margin-top: 12px;
  font-size: 14px;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-deep);
  transition: color 0.2s ease, border-color 0.2s ease;
}

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

/* 协作洽谈 */
.page-contact .ct-partner {
  position: relative;
  margin-top: clamp(40px, 7vw, 80px);
  padding: clamp(24px, 4vw, 48px) clamp(20px, 3.4vw, 44px);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  background: linear-gradient(140deg, rgba(35, 16, 61, 0.97), rgba(18, 10, 31, 0.99));
  overflow: hidden;
}

.page-contact .ct-partner::before {
  content: "";
  position: absolute;
  right: -90px;
  top: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(227, 176, 75, 0.22), transparent 68%);
  pointer-events: none;
}

.page-contact .ct-partner .eyebrow {
  position: relative;
  z-index: 1;
  color: var(--gold);
}

.page-contact .ct-partner__title {
  position: relative;
  z-index: 1;
  margin: 10px 0 0;
  padding-bottom: 12px;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(24px, 4.6vw, 36px);
  line-height: 1.22;
  color: var(--ivory);
  border-bottom: 1px dashed var(--gold-deep);
  display: inline-block;
}

.page-contact .ct-partner p {
  position: relative;
  z-index: 1;
  margin: 16px 0 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .ct-partner__points {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-partner__points li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.74;
  color: var(--silver);
}

.page-contact .ct-partner__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 9px;
  height: 9px;
  background: var(--gold);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-contact .ct-partner__points strong {
  color: var(--ivory);
}

.page-contact .ct-partner .ct-partner__cta-line {
  margin-top: clamp(18px, 3vw, 26px);
  padding: 14px 16px;
  border: 1px dashed var(--gold-deep);
  border-radius: var(--radius-sm);
  background: rgba(227, 176, 75, 0.07);
  color: var(--gold-hi);
  overflow-wrap: anywhere;
}

/* 印刷标签信息条 */
.page-contact .ct-tags {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(18px, 3vw, 26px);
  border-top: 1px solid var(--edge);
}

.page-contact .ct-tags__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 10px 14px;
  border: 1px dashed var(--edge);
  border-radius: 6px;
  background: rgba(35, 16, 61, 0.72);
}

.page-contact .ct-tags__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver);
}

.page-contact .ct-tags__value {
  margin: 0;
  font-family: var(--num);
  font-size: 14px;
  color: var(--gold-hi);
  overflow-wrap: anywhere;
}

@media (min-width: 720px) {
  .page-contact .ct-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-contact .ct-channel:nth-child(2) {
    margin-inline-start: 20px;
  }

  .page-contact .ct-channel:nth-child(3) {
    margin-inline-start: 40px;
  }
}

@media (min-width: 960px) {
  .page-contact .ct-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
  }

  .page-contact .ct-channels__layout {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.95fr);
  }

  .page-contact .ct-channel:nth-child(2) {
    margin-inline-start: 32px;
  }

  .page-contact .ct-channel:nth-child(3) {
    margin-inline-start: 64px;
  }

  .page-contact .ct-channels__anchor {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
<<<PAGE_CSS_END>>>