.page-contact {
  --contact-gap: clamp(14px, 2vw, 20px);
  --contact-pad: clamp(18px, 2.8vw, 32px);
  --contact-section-space: clamp(34px, 5vw, 62px);
  display: block;
  overflow-x: hidden;
}

.page-contact .contact-crumb {
  padding-top: clamp(14px, 2vw, 22px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(24px, 4vw, 46px) 0 var(--contact-section-space);
  background:
    radial-gradient(58% 120% at 10% -10%, rgba(56, 242, 208, 0.12), transparent 62%),
    radial-gradient(46% 100% at 94% 4%, rgba(242, 196, 107, 0.08), transparent 60%);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--orange), transparent);
  opacity: 0.5;
}

.page-contact .contact-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3.4vw, 34px);
  align-items: end;
}

.page-contact .contact-hero__lead h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.1rem, 6vw, 4.2rem);
  line-height: 1.06;
  letter-spacing: -0.025em;
  color: var(--title);
}

.page-contact .contact-hero__intro {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: clamp(0.96rem, 1.2vw, 1.06rem);
  line-height: 1.8;
  color: var(--body);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* 状态侧栏 */
.page-contact .contact-hero__status {
  padding: 16px 18px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(165deg, var(--panel-hi), var(--panel));
  box-shadow: var(--shadow-soft);
}

.page-contact .contact-status {
  display: flex;
  align-items: center;
  gap: 9px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-contact .contact-status__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 4px rgba(43, 217, 138, 0.14);
}

.page-contact .contact-status__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .contact-status__value {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  white-space: nowrap;
}

.page-contact .contact-status__meta {
  margin: 12px 0 0;
  display: grid;
  gap: 8px;
}

.page-contact .contact-status__row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
}

.page-contact .contact-status__row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  flex: 0 0 auto;
}

.page-contact .contact-status__row dd {
  margin: 0;
  margin-left: auto;
  color: var(--body);
  text-align: right;
}

/* ---------- 通用章节 ---------- */
.page-contact .contact-channels,
.page-contact .contact-prep,
.page-contact .contact-selfservice,
.page-contact .contact-split,
.page-contact .contact-cadence,
.page-contact .contact-legal {
  padding: var(--contact-section-space) 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-selfservice {
  border-top: 0;
}

.page-contact .contact-section-head {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-contact .contact-section-head h2,
.page-contact .contact-prep__aside h2,
.page-contact .contact-selfservice__body h2,
.page-contact .contact-close__text h2 {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.5rem, 3.4vw, 2.4rem);
  line-height: 1.16;
  letter-spacing: -0.018em;
  color: var(--title);
}

.page-contact .contact-section-head p:not(.kicker),
.page-contact .contact-prep__aside p:not(.kicker),
.page-contact .contact-selfservice__body p:not(.kicker) {
  margin: 0;
  max-width: 66ch;
  font-size: 0.96rem;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 渠道网格 ---------- */
.page-contact .contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: var(--contact-pad);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--panel-hi), var(--panel));
  overflow: hidden;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), transparent 76%);
  opacity: 0.6;
}

.page-contact .contact-card:hover {
  border-color: rgba(56, 242, 208, 0.42);
  transform: translateY(-2px);
}

.page-contact .contact-card .tag {
  align-self: flex-start;
}

.page-contact .contact-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  letter-spacing: 0.01em;
  color: var(--body);
}

.page-contact .contact-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 1.9vw, 1.32rem);
  line-height: 1.4;
  color: var(--title);
  word-break: break-word;
}

.page-contact .contact-card__desc {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .contact-card__link {
  margin-top: auto;
  padding-top: 8px;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 208, 0.35);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .contact-card__link:hover,
.page-contact .contact-card__link:focus-visible {
  color: var(--title);
  border-bottom-color: var(--title);
}

.page-contact .contact-card--phone::before {
  background: linear-gradient(180deg, var(--orange), transparent 76%);
}

.page-contact .contact-card--time::before {
  background: linear-gradient(180deg, var(--gold), transparent 76%);
}

.page-contact .contact-card--addr .contact-card__value {
  font-size: clamp(0.95rem, 1.5vw, 1.08rem);
  line-height: 1.6;
}

.page-contact .contact-figure {
  margin: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.page-contact .contact-figure .fig__media {
  overflow: hidden;
}

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

.page-contact .contact-figure .fig__cap {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  line-height: 1.6;
  color: var(--muted);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 咨询准备 ---------- */
.page-contact .contact-prep__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 34px);
}

.page-contact .contact-prep__aside .btn {
  margin-top: 18px;
}

.page-contact .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-contact .checklist__item {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(13, 31, 54, 0.66);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-contact .checklist__item:hover {
  border-color: rgba(56, 242, 208, 0.34);
}

.page-contact .checklist__label {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 13px 15px;
  cursor: pointer;
  font-size: 0.92rem;
  line-height: 1.68;
  color: var(--body);
}

.page-contact .checklist__box {
  appearance: none;
  -webkit-appearance: none;
  flex: 0 0 auto;
  position: relative;
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: rgba(56, 242, 208, 0.06);
  cursor: pointer;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .checklist__box:checked {
  background: rgba(56, 242, 208, 0.2);
  border-color: var(--cyan);
}

.page-contact .checklist__box:checked::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border: solid var(--cyan);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.page-contact .checklist__box:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 自助查询 ---------- */
.page-contact .contact-selfservice__panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(20px, 3.4vw, 38px);
  border: 1px solid rgba(56, 242, 208, 0.34);
  border-radius: var(--radius);
  background:
    radial-gradient(110% 130% at 2% 0%, rgba(56, 242, 208, 0.14), transparent 58%),
    linear-gradient(160deg, var(--panel-hi), var(--panel));
}

.page-contact .contact-selfservice__body .btn {
  margin-top: 18px;
}

.page-contact .contact-selfservice__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-contact .contact-ss__stat {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(7, 20, 38, 0.56);
}

.page-contact .contact-ss__num {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  line-height: 1;
  color: var(--cyan);
}

.page-contact .contact-ss__unit {
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--muted);
}

/* ---------- 分流折叠 ---------- */
.page-contact .contact-folds {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
}

.page-contact .contact-fold {
  border-radius: var(--radius);
}

.page-contact .contact-fold__trigger {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  padding: 16px 18px;
  text-align: left;
  font-family: var(--font-display);
  color: var(--title);
  background: linear-gradient(160deg, var(--panel-hi), var(--panel));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-contact .contact-fold__trigger:hover,
.page-contact .contact-fold__trigger:focus-visible {
  border-color: rgba(56, 242, 208, 0.45);
}

.page-contact .contact-fold__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-contact .contact-fold__title {
  font-size: clamp(1rem, 2vw, 1.18rem);
  font-weight: 400;
}

.page-contact .contact-fold__hint {
  flex: 1 1 100%;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--muted);
}

.page-contact .contact-fold__trigger::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--cyan);
}

.page-contact .contact-fold.is-open .contact-fold__trigger,
.page-contact .contact-fold__trigger[aria-expanded="true"] {
  border-color: rgba(56, 242, 208, 0.55);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.page-contact .contact-fold.is-open .contact-fold__trigger::after,
.page-contact .contact-fold__trigger[aria-expanded="true"]::after {
  content: "–";
}

.page-contact .contact-fold__panel {
  padding: 16px 18px 18px;
  border: 1px solid rgba(56, 242, 208, 0.4);
  border-top: 0;
  border-radius: 0 0 var(--radius) var(--radius);
  background: rgba(7, 20, 38, 0.72);
}

.page-contact .contact-fold__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-fold__list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--body);
}

.page-contact .contact-fold__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
}

.page-contact .contact-fold__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-soft);
}

/* ---------- 回复节奏 ---------- */
.page-contact .contact-cadence__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
}

.page-contact .contact-cadence__item {
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--line);
  border-radius: var(--radius);
  background: rgba(13, 31, 54, 0.5);
}

.page-contact .contact-cadence__key {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-contact .contact-cadence__val {
  margin: 8px 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 1.8vw, 1.16rem);
  line-height: 1.35;
  color: var(--title);
  word-break: break-word;
}

.page-contact .contact-cadence__note {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 说明入口 ---------- */
.page-contact .contact-legal__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .contact-legal__lead {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--muted);
  max-width: 62ch;
}

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

.page-contact .contact-legal__card {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 4px 12px;
  padding: 15px 17px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(13, 31, 54, 0.6);
  text-decoration: none;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-contact .contact-legal__card:hover,
.page-contact .contact-legal__card:focus-visible {
  border-color: rgba(56, 242, 208, 0.45);
  background: rgba(16, 38, 65, 0.8);
}

.page-contact .contact-legal__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-contact .contact-legal__name {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--title);
}

.page-contact .contact-legal__desc {
  grid-column: 2;
  font-size: 0.84rem;
  line-height: 1.62;
  color: var(--muted);
}

/* ---------- 收束 ---------- */
.page-contact .contact-close {
  padding: var(--contact-section-space) 0 clamp(30px, 4vw, 54px);
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-close__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
}

.page-contact .contact-close__text p:not(.kicker) {
  margin: 0;
  max-width: 52ch;
  font-size: 0.96rem;
  line-height: 1.78;
  color: var(--body);
}

.page-contact .contact-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-contact .contact-close__back {
  display: inline-block;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

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

.page-contact .contact-close__fig {
  margin: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}

.page-contact .contact-close__fig .fig__media {
  overflow: hidden;
}

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

/* ---------- 媒体查询 ---------- */
@media (min-width: 560px) {
  .page-contact .checklist {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .contact-cadence__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 780px) {
  .page-contact .contact-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-contact .contact-card--mail {
    grid-column: span 5;
  }

  .page-contact .contact-card--phone {
    grid-column: span 3;
  }

  .page-contact .contact-card--time {
    grid-column: span 4;
  }

  .page-contact .contact-card--addr {
    grid-column: span 5;
  }

  .page-contact .contact-figure {
    grid-column: span 7;
  }

  .page-contact .contact-selfservice__panel {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .contact-folds {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-contact .contact-legal__links {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-contact .contact-prep__layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-contact .contact-cadence__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .contact-close__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }
}

@media (max-width: 400px) {
  .page-contact .contact-status__value {
    font-size: 12px;
  }

  .page-contact .contact-card__value {
    font-size: 1rem;
  }
}
<<<END>>>