.page-contact {
  position: relative;
  overflow-x: hidden;
  color: var(--yz-text);
  background:
    radial-gradient(900px 520px at 84% -6%, rgba(124, 58, 237, 0.30), transparent 62%),
    radial-gradient(720px 460px at 0% 12%, rgba(34, 211, 238, 0.12), transparent 60%),
    linear-gradient(180deg, #0B0B14 0%, #150e2b 42%, #0B0B14 100%);
}

.page-contact a {
  color: inherit;
}

/* ---------- 首屏 ---------- */
.ct-hero {
  position: relative;
  padding: clamp(26px, 6vw, 62px) 0 clamp(28px, 6vw, 56px);
}

.ct-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.42), rgba(245, 196, 81, 0.34), transparent);
}

.ct-crumb {
  margin-bottom: clamp(18px, 4vw, 32px);
}

.page-contact .yz-breadcrumb__item a {
  color: var(--yz-muted);
  text-decoration: none;
  transition: color 0.25s ease;
}

.page-contact .yz-breadcrumb__item a:hover,
.page-contact .yz-breadcrumb__item a:focus-visible {
  color: var(--yz-cyan);
}

.ct-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.26em;
  color: var(--yz-gold);
}

.ct-kicker__line {
  display: block;
  width: 40px;
  height: 1px;
  background: linear-gradient(90deg, var(--yz-gold), transparent);
}

.ct-hero__title {
  margin: 0 0 18px;
  max-width: 17ch;
  font-size: clamp(29px, 6.8vw, 60px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: #FFFFFF;
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .ct-hero__title {
    color: transparent;
    background-image: linear-gradient(118deg, #FFFFFF 8%, #FFE9B0 44%, #22D3EE 92%);
    -webkit-background-clip: text;
    background-clip: text;
  }
}

.ct-hero__lede {
  margin: 0 0 26px;
  max-width: 60ch;
  font-size: clamp(15px, 3.4vw, 17px);
  line-height: 1.9;
  color: var(--yz-text);
}

.ct-hero__facts {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ct-hero__facts li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--yz-muted);
}

.ct-hero__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--yz-cyan);
  box-shadow: 0 0 10px rgba(34, 211, 238, 0.9);
}

.ct-hero__facts .yz-data {
  margin-right: 6px;
  color: var(--yz-gold-light);
}

/* ---------- 通用小节头 ---------- */
.ct-sec-head {
  margin-bottom: clamp(20px, 4vw, 34px);
}

.ct-sec-head__title {
  margin: 0 0 10px;
}

.ct-sec-head__note {
  margin: 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--yz-muted);
}

/* ---------- 三条通道 ---------- */
.ct-channels {
  display: grid;
  gap: 18px;
}

.ct-channel {
  position: relative;
  overflow: hidden;
  padding: 26px 22px 22px;
  border: 1px solid var(--yz-line);
  border-radius: var(--yz-radius);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.015));
  box-shadow: var(--yz-shadow);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: transform 0.35s ease, border-color 0.35s ease;
}

.ct-channel::before {
  content: "";
  position: absolute;
  top: -46%;
  right: -28%;
  width: 230px;
  height: 230px;
  border-radius: 50%;
  filter: blur(48px);
  opacity: 0.55;
  transition: opacity 0.35s ease;
}

.ct-channel--gold::before {
  background: radial-gradient(circle, rgba(245, 196, 81, 0.8), transparent 70%);
}

.ct-channel--cyan::before {
  background: radial-gradient(circle, rgba(34, 211, 238, 0.72), transparent 70%);
}

.ct-channel--violet::before {
  background: radial-gradient(circle, rgba(124, 58, 237, 0.9), transparent 70%);
}

.ct-channel:hover {
  transform: translateY(-4px);
  border-color: rgba(232, 230, 242, 0.3);
}

.ct-channel:hover::before {
  opacity: 0.85;
}

.ct-channel__label {
  position: relative;
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--yz-muted);
}

.ct-channel--gold .ct-channel__label { color: var(--yz-gold); }
.ct-channel--cyan .ct-channel__label { color: var(--yz-cyan); }
.ct-channel--violet .ct-channel__label { color: #B69BFF; }

.ct-channel__title {
  position: relative;
  margin: 0 0 14px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--yz-text);
}

.ct-channel__value {
  position: relative;
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.65;
  word-break: break-word;
  color: var(--yz-gold-light);
}

.ct-channel--cyan .ct-channel__value { color: #A8F2FF; }
.ct-channel--violet .ct-channel__value { color: #D9C8FF; }

.ct-address {
  letter-spacing: 0.04em;
}

.ct-channel__body {
  position: relative;
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--yz-muted);
}

.ct-copy-btn {
  position: relative;
}

/* ---------- 到店与交通 ---------- */
.ct-visit {
  position: relative;
  background: linear-gradient(180deg, rgba(27, 18, 54, 0.94) 0%, rgba(27, 18, 54, 0.6) 62%, rgba(11, 11, 20, 0) 100%);
}

.ct-visit__grid {
  display: grid;
  gap: 26px;
}

.ct-visit__media {
  margin: 0;
  border: 1px solid var(--yz-line);
  border-radius: var(--yz-radius);
  overflow: hidden;
  box-shadow: var(--yz-shadow);
}

.ct-visit__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.ct-visit__caption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--yz-muted);
  background: rgba(255, 255, 255, 0.04);
}

.ct-visit__title {
  margin: 0 0 14px;
}

.ct-visit__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--yz-text);
}

.ct-fold-group {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.ct-fold {
  border: 1px solid var(--yz-line);
  border-radius: var(--yz-radius-sm);
  background: rgba(255, 255, 255, 0.05);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  overflow: hidden;
}

.ct-fold__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  padding: 15px 18px;
  border: 0;
  background: none;
  color: var(--yz-text);
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.ct-fold__trigger:hover {
  color: var(--yz-cyan);
}

.ct-fold__icon {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
}

.ct-fold__icon::before,
.ct-fold__icon::after {
  content: "";
  position: absolute;
  background: var(--yz-cyan);
  border-radius: 2px;
  transition: transform 0.28s ease, opacity 0.28s ease;
}

.ct-fold__icon::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.ct-fold__icon::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}

.ct-fold__trigger[aria-expanded="true"] .ct-fold__icon::after {
  transform: scaleY(0);
  opacity: 0;
}

.ct-fold__panel {
  padding: 0 18px 16px;
}

.ct-fold__panel[hidden] {
  display: none;
}

.ct-fold__panel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--yz-muted);
}

/* ---------- 合作 ---------- */
.ct-partner__grid {
  display: grid;
  gap: 18px;
}

.ct-partner__card {
  position: relative;
  padding: 24px 22px;
  border: 1px solid var(--yz-line);
  border-radius: var(--yz-radius);
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
}

.ct-partner__card--magenta {
  background: linear-gradient(155deg, rgba(192, 38, 94, 0.3), rgba(27, 18, 54, 0.75) 62%);
}

.ct-partner__card--cyan {
  background: linear-gradient(155deg, rgba(34, 211, 238, 0.18), rgba(27, 18, 54, 0.75) 62%);
}

.ct-partner__card--violet {
  background: linear-gradient(155deg, rgba(124, 58, 237, 0.32), rgba(27, 18, 54, 0.78) 62%);
}

.ct-partner__title {
  margin: 0 0 12px;
}

.ct-partner__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--yz-text);
}

.ct-partner__list {
  display: grid;
  gap: 8px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.ct-partner__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--yz-text);
}

.ct-partner__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.66em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--yz-gold);
  box-shadow: 0 0 10px rgba(245, 196, 81, 0.75);
}

.ct-partner__foot {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--yz-muted);
}

/* ---------- 反馈类型切换 ---------- */
.ct-tabs {
  margin-top: 4px;
}

.ct-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.ct-tabs__btn {
  padding: 9px 17px;
  border: 1px solid var(--yz-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--yz-text);
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: border-color 0.25s ease, background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.ct-tabs__btn:hover {
  border-color: rgba(34, 211, 238, 0.6);
  color: var(--yz-cyan);
}

.ct-tabs__btn.is-active,
.ct-tabs__btn[aria-selected="true"] {
  border-color: transparent;
  background: linear-gradient(118deg, rgba(124, 58, 237, 0.92), rgba(192, 38, 94, 0.78));
  color: #FFFFFF;
  box-shadow: var(--yz-glow-violet);
}

.ct-tabs__panel {
  padding: 22px 20px;
  border: 1px solid var(--yz-line);
  border-radius: var(--yz-radius);
  background: linear-gradient(160deg, rgba(34, 211, 238, 0.09), rgba(255, 255, 255, 0.03) 55%);
}

.ct-tabs__panel[hidden] {
  display: none;
}

.ct-tabs__title {
  margin: 0 0 12px;
}

.ct-tabs__text {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--yz-text);
}

.ct-tabs__meta {
  margin: 0;
  font-size: 13px;
  color: var(--yz-muted);
}

.ct-tabs__meta .yz-data {
  margin-right: 8px;
  color: var(--yz-cyan);
}

/* ---------- 自助查询 ---------- */
.ct-self__inner {
  display: grid;
  gap: 22px;
  padding: clamp(22px, 4.4vw, 42px);
  border: 1px solid var(--yz-line);
  border-radius: var(--yz-radius);
  background: linear-gradient(150deg, rgba(34, 211, 238, 0.14), rgba(27, 18, 54, 0.72) 56%);
}

.ct-self__title {
  margin: 0 0 14px;
}

.ct-self__text {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--yz-text);
}

.ct-self__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: flex-start;
}

/* ---------- 反馈流程 ---------- */
.ct-process__inner {
  display: grid;
  gap: 26px;
}

.ct-process__steps {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ct-step {
  position: relative;
  padding: 18px 20px 18px 70px;
  border: 1px solid var(--yz-line);
  border-radius: var(--yz-radius-sm);
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.02));
}

.ct-step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 34px;
  top: 56px;
  bottom: -16px;
  width: 1px;
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.6), rgba(124, 58, 237, 0.14));
}

.ct-step__dot {
  position: absolute;
  left: 18px;
  top: 18px;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(34, 211, 238, 0.55);
  border-radius: 50%;
  background: #150e2b;
  color: var(--yz-cyan);
  font-size: 12px;
  box-shadow: 0 0 18px -3px rgba(34, 211, 238, 0.7);
}

.ct-step__title {
  margin: 0 0 8px;
  font-size: 16px;
}

.ct-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--yz-muted);
}

.ct-process__media {
  margin: 0;
  border: 1px solid var(--yz-line);
  border-radius: var(--yz-radius);
  overflow: hidden;
  box-shadow: var(--yz-shadow);
}

.ct-process__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.ct-process__caption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--yz-muted);
  background: rgba(255, 255, 255, 0.04);
}

/* ---------- 尾部延伸 ---------- */
.ct-tail__inner {
  display: grid;
  gap: 20px;
  padding-top: clamp(10px, 3vw, 26px);
  border-top: 1px solid var(--yz-line);
}

.ct-tail__title {
  margin: 0 0 12px;
  font-size: clamp(20px, 3.6vw, 26px);
}

.ct-tail__text {
  margin: 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.9;
  color: var(--yz-muted);
}

.ct-tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: flex-start;
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .ct-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ct-hero__facts li {
    padding-top: 14px;
    padding-left: 0;
    border-top: 1px solid var(--yz-line);
  }

  .ct-hero__facts li::before {
    top: 4px;
    left: 0;
  }

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

  .ct-channels .ct-channel:first-child {
    grid-column: span 2;
  }

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

  .ct-partner__card--violet {
    grid-column: span 2;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .ct-channels {
    grid-template-columns: 0.95fr 1.05fr 1fr;
    align-items: stretch;
  }

  .ct-channels .ct-channel:first-child {
    grid-column: auto;
  }

  .ct-channel {
    display: flex;
    flex-direction: column;
    padding: 30px 26px 26px;
  }

  .ct-channel__body {
    flex: 1 1 auto;
  }

  .ct-channel__title {
    font-size: 19px;
  }

  .ct-visit__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: start;
    gap: 42px;
  }

  .ct-partner__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.12fr);
  }

  .ct-partner__card--violet {
    grid-column: auto;
  }

  .ct-self__inner {
    grid-template-columns: minmax(0, 1.7fr) auto;
    align-items: center;
  }

  .ct-process__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
    gap: 40px;
  }

  .ct-tail__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .ct-hero__title {
    max-width: 20ch;
  }
}

@media (min-width: 1200px) {
  .ct-hero {
    padding-top: 76px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel,
  .page-contact .ct-channel::before,
  .page-contact .ct-fold__icon::before,
  .page-contact .ct-fold__icon::after,
  .page-contact .ct-tabs__btn {
    transition: none;
  }

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