.page-contact {
  background: var(--gx-ink);
}

.page-contact .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--gx-silver-faint);
}

.page-contact .contact-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .contact-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
}

.page-contact .contact-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(123, 92, 255, 0.42), rgba(11, 16, 48, 0) 62%),
    radial-gradient(80% 70% at 88% 16%, rgba(31, 224, 166, 0.16), rgba(11, 16, 48, 0) 60%),
    linear-gradient(180deg, rgba(11, 16, 48, 0.40) 0%, rgba(11, 16, 48, 0.86) 62%, var(--gx-ink) 100%);
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(52px, 9vw, 104px) clamp(44px, 7vw, 84px);
}

.page-contact .contact-hero .crumbs {
  margin-bottom: clamp(20px, 4vw, 38px);
}

.page-contact .contact-hero__eyebrow {
  margin: 0 0 16px;
  color: var(--gx-nebula-soft);
}

.page-contact .contact-hero__title {
  margin: 0;
  max-width: 20ch;
  font-family: var(--gx-font-display);
  font-weight: 800;
  letter-spacing: 0.035em;
  line-height: 1.12;
  font-size: clamp(32px, 6.2vw, 72px);
  background: linear-gradient(118deg, var(--gx-silver) 26%, var(--gx-nebula-soft) 92%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-contact .contact-hero__lead {
  margin: clamp(20px, 3vw, 30px) 0 0;
  max-width: 62ch;
  font-size: clamp(15.5px, 1.6vw, 18px);
  line-height: 1.88;
  color: var(--gx-silver-dim);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(26px, 4vw, 38px);
}

/* ---------- 左右分屏 ---------- */
.page-contact .contact-split {
  padding-block: clamp(48px, 8vw, 96px);
}

.page-contact .contact-split__grid {
  display: grid;
  gap: clamp(44px, 6vw, 72px);
  align-items: start;
}

.page-contact .contact-col .h-section {
  margin-top: 0;
}

.page-contact .contact-col__intro {
  margin: 14px 0 30px;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--gx-silver-dim);
}

/* 联系渠道 */
.page-contact .channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .channel {
  position: relative;
  min-width: 0;
  padding: 22px 22px 22px 24px;
  border-radius: var(--gx-radius);
  background: linear-gradient(135deg, rgba(20, 26, 68, 0.92), rgba(11, 16, 48, 0.72));
  border: 1px solid rgba(232, 234, 244, 0.12);
  border-left: 3px solid var(--gx-nebula);
  transition: background 0.28s var(--gx-ease), border-color 0.28s var(--gx-ease);
}

.page-contact .channel--mail {
  border-left-color: var(--gx-nebula);
}

.page-contact .channel--phone {
  border-left-color: var(--gx-mint);
}

.page-contact .channel--addr {
  border-left-color: var(--gx-nebula-soft);
}

.page-contact .channel:hover {
  background: linear-gradient(135deg, rgba(27, 34, 88, 0.95), rgba(11, 16, 48, 0.78));
}

.page-contact .channel__label {
  margin: 0 0 10px;
  font-family: var(--gx-font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gx-silver-dim);
}

.page-contact .channel__value {
  display: inline-block;
  margin: 0;
  padding-bottom: 3px;
  max-width: 100%;
  font-family: var(--gx-font-mono);
  font-weight: 500;
  font-size: clamp(17px, 2.4vw, 25px);
  letter-spacing: 0.02em;
  line-height: 1.35;
  color: var(--gx-silver);
  text-decoration: none;
  border-bottom: 1px dashed rgba(232, 234, 244, 0.36);
  overflow-wrap: anywhere;
  transition: color 0.24s var(--gx-ease), border-color 0.24s var(--gx-ease);
}

.page-contact a.channel__value:hover,
.page-contact a.channel__value:focus-visible {
  color: var(--gx-mint);
  border-bottom-color: var(--gx-mint);
}

.page-contact .channel__value--plain {
  border-bottom: none;
  font-size: clamp(16px, 2vw, 21px);
}

.page-contact .channel__note {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--gx-silver-dim);
}

/* 受理时间 */
.page-contact .hours {
  margin-top: 26px;
  padding: 24px 22px;
  border-radius: var(--gx-radius);
  background: rgba(31, 224, 166, 0.07);
  border: 1px solid rgba(31, 224, 166, 0.26);
}

.page-contact .hours:focus-visible {
  outline: 2px solid var(--gx-mint);
  outline-offset: 3px;
}

.page-contact .hours__head {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  align-items: baseline;
  justify-content: space-between;
}

.page-contact .hours__label {
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--gx-silver-dim);
}

.page-contact .hours__value {
  font-family: var(--gx-font-mono);
  font-size: 18px;
  color: var(--gx-mint);
}

.page-contact .hours__bar {
  position: relative;
  height: 12px;
  margin-top: 18px;
  border-radius: 8px;
  background: rgba(232, 234, 244, 0.10);
  overflow: hidden;
}

.page-contact .hours__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  border-radius: 8px;
  background: linear-gradient(90deg, var(--gx-mint), #7CF2D0);
  box-shadow: 0 0 18px rgba(31, 224, 166, 0.45);
}

.page-contact .hours__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--gx-font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: rgba(232, 234, 244, 0.48);
}

.page-contact .hours__tip {
  margin: 16px 0 0;
  padding-top: 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gx-silver-dim);
  border-top: 1px dashed rgba(31, 224, 166, 0.30);
}

/* ---------- 准备清单 ---------- */
.page-contact .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .check-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 20px 20px 20px 18px;
  border-radius: var(--gx-radius);
  background: rgba(232, 234, 244, 0.05);
  border: 1px solid rgba(232, 234, 244, 0.12);
  transition: background 0.26s var(--gx-ease), border-color 0.26s var(--gx-ease);
}

.page-contact .check-item:has(.check-item__box:checked) {
  background: rgba(31, 224, 166, 0.10);
  border-color: rgba(31, 224, 166, 0.42);
}

.page-contact .check-item__box {
  -webkit-appearance: none;
  appearance: none;
  position: relative;
  width: 22px;
  height: 22px;
  margin: 4px 0 0;
  border: 2px solid rgba(232, 234, 244, 0.42);
  border-radius: 7px;
  background: transparent;
  cursor: pointer;
  transition: background 0.2s var(--gx-ease), border-color 0.2s var(--gx-ease);
}

.page-contact .check-item__box:checked {
  background: var(--gx-mint);
  border-color: var(--gx-mint);
}

.page-contact .check-item__box:checked::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 1px;
  width: 6px;
  height: 11px;
  border: solid var(--gx-ink);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.page-contact .check-item__box:focus-visible {
  outline: 2px solid var(--gx-mint);
  outline-offset: 3px;
}

.page-contact .check-item__body {
  display: grid;
  gap: 8px;
  min-width: 0;
  cursor: pointer;
}

.page-contact .check-item__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-contact .check-item__num {
  font-family: var(--gx-font-mono);
  font-weight: 500;
  font-size: 28px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: rgba(183, 156, 255, 0.35);
  -webkit-text-stroke: 1px rgba(183, 156, 255, 0.85);
}

.page-contact .check-item__title {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--gx-silver);
}

.page-contact .check-item__desc {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--gx-silver-dim);
}

.page-contact .prepare-figure {
  margin: clamp(26px, 4vw, 36px) 0 0;
}

.page-contact .prepare-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--gx-radius);
}

/* ---------- 档位对照 ---------- */
.page-contact .tiers {
  border-block: 1px solid rgba(232, 234, 244, 0.10);
  background:
    radial-gradient(90% 80% at 100% 0%, rgba(123, 92, 255, 0.22), rgba(20, 26, 68, 0) 65%),
    var(--gx-ink-2);
  padding-block: clamp(48px, 8vw, 96px);
}

.page-contact .tiers__lead {
  margin: 14px 0 34px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--gx-silver-dim);
}

.page-contact .tier-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--gx-radius);
  background: rgba(11, 16, 48, 0.50);
  border: 1px solid rgba(232, 234, 244, 0.10);
}

.page-contact .tier-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 15.5px;
}

.page-contact .tier-table caption {
  padding: 18px 20px 10px;
  text-align: left;
  font-family: var(--gx-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gx-silver-dim);
}

.page-contact .tier-table th,
.page-contact .tier-table td {
  text-align: left;
  vertical-align: top;
  padding: 18px 20px;
  line-height: 1.7;
}

.page-contact .tier-table thead th {
  padding-bottom: 12px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: rgba(232, 234, 244, 0.62);
  border-bottom: 1px solid rgba(232, 234, 244, 0.16);
}

.page-contact .tier-table tbody tr {
  border-bottom: 1px solid rgba(232, 234, 244, 0.08);
}

.page-contact .tier-table tbody tr:last-child {
  border-bottom: 0;
}

.page-contact .tier-table tbody th {
  position: relative;
  padding-left: 28px;
  font-size: 16px;
  font-weight: 800;
  color: var(--gx-silver);
}

.page-contact .tier-table tbody th::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 22px;
  width: 4px;
  height: 24px;
  border-radius: 2px;
  background: var(--tier-color, var(--gx-nebula));
}

.page-contact .tier--std {
  --tier-color: var(--gx-silver);
}

.page-contact .tier--pro {
  --tier-color: var(--gx-nebula);
}

.page-contact .tier--cus {
  --tier-color: var(--gx-mint);
}

.page-contact .tier-table tbody td {
  color: var(--gx-silver-dim);
}

.page-contact .tier-table .tier-cycle {
  font-family: var(--gx-font-mono);
  color: var(--gx-mint);
  white-space: nowrap;
}

.page-contact .tier-foot {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--gx-silver-dim);
}

/* ---------- 前置答案 ---------- */
.page-contact .answers {
  padding-block: clamp(48px, 8vw, 96px);
}

.page-contact .answers__lead {
  margin: 14px 0 12px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--gx-silver-dim);
}

.page-contact .answer-list {
  margin: 0;
  display: grid;
}

.page-contact .answer {
  display: grid;
  gap: 10px;
  padding: 26px 0;
  border-top: 1px solid rgba(232, 234, 244, 0.14);
}

.page-contact .answer-list .answer:last-of-type {
  border-bottom: 1px solid rgba(232, 234, 244, 0.14);
}

.page-contact .answer__q {
  font-size: 18px;
  font-weight: 800;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--gx-silver);
}

.page-contact .answer__a {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--gx-silver-dim);
}

.page-contact .answer__a a {
  color: var(--gx-nebula-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .answer__a a:hover,
.page-contact .answer__a a:focus-visible {
  color: var(--gx-mint);
}

/* ---------- 延伸入口 ---------- */
.page-contact .contact-next {
  padding-block: clamp(48px, 8vw, 96px);
  border-top: 1px solid var(--gx-silver-faint);
}

.page-contact .next-list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .next-item {
  display: grid;
  gap: 8px;
  padding: 22px 22px 24px;
  border-radius: var(--gx-radius);
  background: rgba(232, 234, 244, 0.04);
  border: 1px solid rgba(232, 234, 244, 0.12);
  text-decoration: none;
  transition: border-color 0.26s var(--gx-ease), background 0.26s var(--gx-ease), transform 0.26s var(--gx-ease);
}

.page-contact .next-item:hover,
.page-contact .next-item:focus-visible {
  border-color: rgba(31, 224, 166, 0.50);
  background: rgba(31, 224, 166, 0.07);
  transform: translateY(-2px);
}

.page-contact .next-item__title {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--gx-silver);
}

.page-contact .next-item__desc {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--gx-silver-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .next-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .answer {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.45fr);
    gap: 14px 44px;
    align-items: start;
    padding: 28px 0;
  }
}

@media (min-width: 940px) {
  .page-contact .contact-split__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    gap: clamp(48px, 5vw, 88px);
  }

  .page-contact .check-item {
    padding: 22px 24px 22px 22px;
  }
}

@media (min-width: 940px) and (hover: hover) and (pointer: fine) {
  .page-contact .hours__tip {
    opacity: 0;
    visibility: hidden;
    max-height: 0;
    margin-top: 0;
    padding-top: 0;
    overflow: hidden;
    border-top-color: transparent;
    transition: opacity 0.26s var(--gx-ease), max-height 0.32s var(--gx-ease), margin-top 0.32s var(--gx-ease), padding-top 0.32s var(--gx-ease);
  }

  .page-contact .hours:hover .hours__tip,
  .page-contact .hours:focus-within .hours__tip {
    opacity: 1;
    visibility: visible;
    max-height: 220px;
    margin-top: 16px;
    padding-top: 14px;
    border-top-color: rgba(31, 224, 166, 0.30);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .check-item,
  .page-contact .check-item__box,
  .page-contact .next-item,
  .page-contact .hours__tip,
  .page-contact .channel__value {
    transition: none;
  }

  .page-contact .next-item:hover,
  .page-contact .next-item:focus-visible {
    transform: none;
  }
}