.page-contact {
  --contact-line: rgba(201, 194, 182, 0.22);
  --contact-line-soft: rgba(201, 194, 182, 0.14);
  --contact-hard-shadow: 8px 8px 0 var(--ink-950);
  --contact-hard-shadow-sm: 5px 5px 0 var(--ink-950);
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: hidden;
}

.page-contact [id] {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-contact .contact-h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 1.4rem + 2.4vw, 2.75rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
  color: var(--paper);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(26px, 6vw, 64px));
  padding-bottom: clamp(36px, 7vw, 86px);
  border-bottom: 1px solid var(--contact-line);
  background:
    radial-gradient(120% 90% at 92% 0%, rgba(57, 215, 230, 0.13), transparent 62%),
    radial-gradient(90% 70% at 0% 25%, rgba(227, 168, 59, 0.11), transparent 66%),
    var(--ink-900);
}

.page-contact .contact-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 1.6rem + 6vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.015em;
  margin: 14px 0 0;
  color: var(--paper);
}

.page-contact .contact-hero__title span {
  color: var(--amber);
}

.page-contact .contact-hero__title span::after {
  content: "";
  display: block;
  width: 58%;
  height: 6px;
  margin-top: 14px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--amber));
}

.page-contact .contact-hero__intro {
  max-width: 48ch;
  margin: 24px 0 0;
  font-size: clamp(0.98rem, 0.94rem + 0.3vw, 1.1rem);
  line-height: 1.85;
  color: var(--warm-300);
}

.page-contact .contact-hero__points {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-hero__points li {
  position: relative;
  padding-left: 18px;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--paper-dim);
}

.page-contact .contact-hero__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(57, 215, 230, 0.14);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

/* ---------- 首屏联系卡 ---------- */

.page-contact .contact-card {
  background: var(--ink-800);
  border: 2px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--contact-hard-shadow);
  overflow: hidden;
}

.page-contact .contact-card__media {
  position: relative;
  aspect-ratio: 10 / 7;
  overflow: hidden;
  border-bottom: 2px solid var(--line-strong);
  background: linear-gradient(135deg, var(--ink-700), var(--slate));
}

.page-contact .contact-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.62;
}

.page-contact .contact-card__body {
  padding: clamp(18px, 2.4vw, 26px);
}

.page-contact .contact-card__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-contact .contact-card__mail {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: clamp(0.86rem, 0.8rem + 0.6vw, 1rem);
  line-height: 1.5;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .contact-card__rows {
  display: grid;
  gap: 14px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px dashed var(--contact-line);
}

.page-contact .contact-card__row {
  display: grid;
  gap: 3px;
}

.page-contact .contact-card__key {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--warm-300);
}

.page-contact .contact-card__val {
  font-size: 0.94rem;
  line-height: 1.65;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .contact-card__foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--contact-line-soft);
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--warm-300);
}

/* ---------- 反馈前准备 ---------- */

.page-contact .prep-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 46px);
  align-items: start;
}

.page-contact .prep-lede {
  margin: 18px 0 0;
  max-width: 42ch;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--warm-300);
}

.page-contact .prep-list {
  display: grid;
  gap: 12px;
}

.page-contact .prep-list .accordion {
  background: var(--ink-800);
  border: 2px solid var(--line-strong);
  border-radius: var(--radius);
  transition: border-color 200ms ease;
}

.page-contact .prep-list .accordion[open] {
  border-color: rgba(57, 215, 230, 0.55);
}

.page-contact .accordion summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
}

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

.page-contact .accordion summary::marker {
  content: "";
}

.page-contact .accordion summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--amber);
}

.page-contact .accordion[open] summary::after {
  content: "−";
  color: var(--cyan);
}

.page-contact .accordion-body {
  padding: 0 18px 18px;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--warm-300);
}

.page-contact .accordion-body p {
  margin: 0;
}

.page-contact .accordion-body p + p {
  margin-top: 12px;
}

.page-contact .prep-code {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: var(--cyan);
  background: rgba(57, 215, 230, 0.08);
  border-left: 3px solid var(--cyan);
  border-radius: 0 3px 3px 0;
  padding: 10px 12px;
}

/* ---------- 记录类问题 ---------- */

.page-contact .contact-verify {
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900));
  border-top: 1px solid var(--contact-line);
  border-bottom: 1px solid var(--contact-line);
}

.page-contact .verify-lede {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--warm-300);
}

.page-contact .verify-steps {
  list-style: none;
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-contact .verify-steps li {
  background: var(--paper);
  border: 2px solid var(--ink-950);
  border-radius: var(--radius);
  box-shadow: var(--contact-hard-shadow-sm);
  padding: clamp(18px, 2.4vw, 24px);
}

.page-contact .verify-num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--slate);
}

.page-contact .verify-steps h3 {
  margin: 0 0 8px;
  font-size: 1.04rem;
  line-height: 1.4;
  color: var(--ink-900);
}

.page-contact .verify-steps p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(11, 18, 32, 0.76);
}

.page-contact .verify-note {
  margin: 26px 0 0;
  padding: 16px 18px;
  border: 1px dashed rgba(227, 168, 59, 0.5);
  border-radius: var(--radius);
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--amber-soft);
  background: rgba(227, 168, 59, 0.05);
}

/* ---------- 处理流程 ---------- */

.page-contact .flow-steps {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

.page-contact .flow-step {
  position: relative;
  padding: 22px 4px 24px;
  border-top: 3px solid var(--contact-line);
  transition: border-color 220ms ease, background-color 220ms ease, transform 220ms ease, padding-left 220ms ease;
}

.page-contact .flow-step:hover,
.page-contact .flow-step:focus-within {
  border-top-color: var(--cyan);
  background: rgba(57, 215, 230, 0.06);
  transform: translateY(-3px);
  padding-left: 16px;
  padding-right: 16px;
  border-radius: 0 0 var(--radius) var(--radius);
}

.page-contact .flow-step__idx {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-contact .flow-step h3 {
  margin: 8px 0 8px;
  font-size: 1.16rem;
  line-height: 1.35;
  color: var(--paper);
}

.page-contact .flow-step p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--warm-300);
}

/* ---------- 联系渠道 ---------- */

.page-contact .contact-channels {
  background:
    radial-gradient(80% 60% at 100% 0%, rgba(57, 215, 230, 0.10), transparent 62%),
    var(--ink-800);
  border-top: 1px solid var(--contact-line);
}

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(24px, 4vw, 38px);
}

.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 2.4vw, 24px);
  background: var(--ink-900);
  border: 2px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--contact-hard-shadow-sm);
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.page-contact .channel-card:hover {
  border-color: var(--cyan);
  box-shadow: 5px 5px 0 rgba(57, 215, 230, 0.4);
}

.page-contact .channel-card__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-contact .channel-card__value {
  margin: 0;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .channel-card__note {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--warm-300);
}

/* ---------- 服务时间仪表盘 ---------- */

.page-contact .hours-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  align-items: center;
  margin-top: clamp(24px, 4vw, 36px);
  padding: clamp(20px, 3vw, 32px);
  background: var(--paper);
  color: var(--ink-900);
  border: 2px solid var(--ink-950);
  border-radius: var(--radius);
  box-shadow: var(--contact-hard-shadow);
}

.page-contact .gauge {
  display: block;
  width: 100%;
  max-width: 380px;
  height: auto;
  margin: 0 auto;
}

.page-contact .gauge__track {
  stroke: rgba(11, 18, 32, 0.16);
  stroke-width: 14;
  stroke-linecap: butt;
}

.page-contact .gauge__active {
  stroke: var(--amber);
  stroke-width: 14;
  stroke-linecap: butt;
}

.page-contact .gauge__ticks line {
  stroke: rgba(11, 18, 32, 0.34);
  stroke-width: 1.5;
}

.page-contact .gauge__label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.5px;
  fill: rgba(11, 18, 32, 0.62);
}

.page-contact .hours-panel__text h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.28rem, 1.1rem + 1.1vw, 1.72rem);
  line-height: 1.28;
  color: var(--ink-900);
}

.page-contact .hours-panel__text > p {
  margin: 14px 0 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: rgba(11, 18, 32, 0.74);
}

.page-contact .hours-panel .accordion {
  margin-top: 18px;
  background: rgba(255, 255, 255, 0.6);
  border: 2px solid rgba(11, 18, 32, 0.18);
  border-radius: var(--radius);
}

.page-contact .hours-panel .accordion[open] {
  border-color: rgba(59, 90, 122, 0.55);
}

.page-contact .hours-panel .accordion summary {
  padding: 14px 16px;
  color: var(--ink-900);
}

.page-contact .hours-panel .accordion summary::after,
.page-contact .hours-panel .accordion[open] summary::after {
  color: var(--slate);
}

.page-contact .hours-panel .accordion-body {
  padding: 0 16px 16px;
  color: rgba(11, 18, 32, 0.75);
}

/* ---------- 服务范围 ---------- */

.page-contact .scope-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 50px);
  align-items: center;
}

.page-contact .scope-media {
  overflow: hidden;
  border: 2px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--contact-hard-shadow);
  background: var(--ink-700);
}

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

.page-contact .scope-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .scope-list li {
  display: grid;
  gap: 4px;
  padding-left: 16px;
  border-left: 2px solid var(--amber);
}

.page-contact .scope-list strong {
  font-size: 0.99rem;
  line-height: 1.55;
  color: var(--white);
}

.page-contact .scope-list span {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--warm-300);
}

.page-contact .scope-close {
  margin: 24px 0 0;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--warm-300);
}

.page-contact .contact-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 215, 230, 0.45);
  transition: color 180ms ease, border-color 180ms ease;
}

.page-contact .contact-inline-link:hover,
.page-contact .contact-inline-link:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-contact .verify-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-contact .flow-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-contact .hours-panel {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  }
}

@media (min-width: 880px) {
  .page-contact .prep-grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  }

  .page-contact .prep-aside {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: clamp(36px, 5vw, 72px);
  }

  .page-contact .scope-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .flow-step,
  .page-contact .channel-card,
  .page-contact .prep-list .accordion {
    transition: none;
  }
}
<<<END>>>