.page-contact {
  --panel-frame: 3px solid var(--line);
  --body-line: 1.78;
  background: var(--sand);
  color: var(--ink);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumbs {
  padding-top: clamp(16px, 3vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: clamp(26px, 5vw, 54px) clamp(38px, 7vw, 80px);
  background: linear-gradient(180deg, var(--sand) 0%, var(--sand) 58%, var(--sand-deep) 100%);
  border-bottom: 2px solid var(--line);
}

.page-contact .contact-hero-inner {
  display: grid;
  gap: clamp(24px, 5vw, 46px);
}

.page-contact .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--signal-dark);
  margin: 0;
}

.page-contact .contact-hero-title {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: clamp(34px, 8.4vw, 76px);
  line-height: 1.03;
  letter-spacing: -0.005em;
  color: var(--ink-blue);
  margin: 12px 0 0;
  max-width: 15ch;
}

.page-contact .contact-hero-lead {
  font-size: clamp(16px, 2.3vw, 19px);
  line-height: var(--body-line);
  color: var(--ink);
  max-width: 46ch;
  margin: 18px 0 0;
}

.page-contact .contact-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 4vw, 32px);
}

.page-contact .contact-hero-figure {
  position: relative;
  border: var(--panel-frame);
  background: var(--sand-deep);
  box-shadow: var(--shadow-hard-lg);
  margin: 0;
}

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

.page-contact .contact-hero-figure .figure-cap {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
  padding: 10px 4px 0;
}

/* ---------- 联系信息面板 ---------- */
.page-contact .contact-panel {
  padding-block: clamp(40px, 7vw, 86px);
  border-bottom: 2px solid var(--line);
}

.page-contact .panel-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-contact .panel-head .section-title {
  color: var(--ink-blue);
  margin: 0;
}

.page-contact .panel-head .section-note {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: var(--body-line);
  max-width: 52ch;
}

.page-contact .console {
  display: grid;
  gap: clamp(20px, 3.4vw, 32px);
}

.page-contact .console-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border: var(--panel-frame);
  background: var(--paper);
  box-shadow: var(--shadow-hard-lg);
}

.page-contact .console-item {
  display: grid;
  gap: 8px;
  padding: clamp(18px, 3vw, 26px) clamp(16px, 3vw, 26px);
  border-bottom: 2px solid var(--line);
  transition: background-color .22s var(--ease);
}

.page-contact .console-item:last-child {
  border-bottom: 0;
}

.page-contact .console-item:hover {
  background: var(--sand);
}

.page-contact .console-label {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .console-label::before {
  content: "";
  flex: none;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 3px rgba(47, 191, 113, .22);
}

.page-contact .console-value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(16px, 4.2vw, 27px);
  line-height: 1.38;
  color: var(--ink-blue);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .console-hint {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}

.page-contact .console-side {
  border: var(--panel-frame);
  background: var(--sand);
  box-shadow: var(--shadow-hard);
  padding: clamp(18px, 3vw, 26px);
}

.page-contact .console-side-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-blue);
}

.page-contact .console-side-text {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: var(--body-line);
  color: var(--ink);
}

.page-contact .quick-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .quick-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  border: 2px solid var(--line);
  background: var(--paper);
  color: var(--ink-blue);
  font-size: 15px;
  text-decoration: none;
  transition: transform .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-contact .quick-list a::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--signal-dark);
  flex: none;
}

.page-contact .quick-list a:hover,
.page-contact .quick-list a:focus-visible {
  border-color: var(--signal-dark);
  background: #fff;
  transform: translateX(3px);
}

.page-contact .console-side-foot {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 咨询范围 ---------- */
.page-contact .contact-fit {
  padding-block: clamp(40px, 7vw, 82px);
  background: var(--sand);
}

.page-contact .fit-head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(22px, 4vw, 36px);
}

.page-contact .fit-head .section-title {
  color: var(--ink-blue);
  margin: 0;
}

.page-contact .fit-grid {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.page-contact .fit-col {
  border: var(--panel-frame);
  background: var(--paper);
  padding: clamp(18px, 3vw, 28px);
  box-shadow: var(--shadow-hard);
}

.page-contact .fit-col--no {
  background: var(--sand-deep);
}

.page-contact .fit-col-title {
  margin: 0 0 14px;
  font-family: var(--font-title);
  font-size: clamp(18px, 2.6vw, 22px);
  font-weight: 600;
  color: var(--ink-blue);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--line);
}

.page-contact .fit-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .fit-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink);
}

.page-contact .fit-col--yes .fit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 10px;
  background: var(--signal);
  border: 2px solid var(--line);
}

.page-contact .fit-col--no .fit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 10px;
  height: 10px;
  background: var(--amber);
  border: 2px solid var(--line);
}

.page-contact .fit-col-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 2px dashed var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 反馈流程 ---------- */
.page-contact .contact-flow {
  padding-block: clamp(40px, 7vw, 86px);
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
}

.page-contact .flow-head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(24px, 4vw, 42px);
}

.page-contact .flow-head .section-title {
  color: var(--ink-blue);
  margin: 0;
}

.page-contact .flow-head .section-note {
  margin: 0;
  font-size: 15px;
  line-height: var(--body-line);
  color: var(--muted);
}

.page-contact .flow-body {
  display: grid;
  gap: clamp(22px, 4vw, 38px);
}

.page-contact .flow-figure {
  margin: 0;
  border: var(--panel-frame);
  background: var(--paper);
  box-shadow: var(--shadow-hard-lg);
}

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

.page-contact .flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .flow-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 18px 18px 20px;
  border: 2px solid var(--line);
  background: var(--paper);
  box-shadow: var(--shadow-hard);
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}

.page-contact .flow-step:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hard-lg);
}

.page-contact .flow-num {
  align-self: start;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--paper);
  background: var(--ink-blue);
  border: 2px solid var(--line);
  padding: 3px 9px;
  line-height: 1.5;
}

.page-contact .flow-title {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-size: clamp(17px, 2.6vw, 21px);
  font-weight: 600;
  color: var(--ink-blue);
}

.page-contact .flow-text p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 处理节奏与服务范围 ---------- */
.page-contact .contact-support {
  padding-block: clamp(40px, 7vw, 86px);
}

.page-contact .scope-grid {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
}

.page-contact .scope-copy .eyebrow {
  color: var(--signal);
}

.page-contact .scope-copy .section-title {
  color: var(--paper);
  margin: 10px 0 18px;
}

.page-contact .scope-copy p {
  margin: 0 0 14px;
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.8;
  color: rgba(247, 243, 234, .82);
}

.page-contact .scope-copy p:last-child {
  margin-bottom: 0;
}

.page-contact .scope-stats {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-contact .scope-stat {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 15px 18px;
  border: 2px solid rgba(247, 243, 234, .3);
  background: rgba(247, 243, 234, .06);
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-contact .scope-stat:hover {
  border-color: var(--signal);
  background: rgba(47, 191, 113, .12);
}

.page-contact .scope-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 600;
  line-height: 1;
  color: var(--signal);
}

.page-contact .scope-label {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(247, 243, 234, .86);
}

/* ---------- 备案与相关说明 ---------- */
.page-contact .contact-base {
  padding-block: clamp(34px, 6vw, 66px);
  background: var(--sand-deep);
  border-top: 2px solid var(--line);
}

.page-contact .base-grid {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
}

.page-contact .base-filing .eyebrow,
.page-contact .base-links .eyebrow {
  color: var(--muted);
}

.page-contact .base-icp {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin: 12px 0 0;
  padding: 16px 18px;
  border: var(--panel-frame);
  background: var(--paper);
  box-shadow: var(--shadow-hard);
}

.page-contact .base-icp-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .base-icp-value {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(17px, 3.6vw, 24px);
  color: var(--ink-blue);
  word-break: break-word;
}

.page-contact .base-note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
  max-width: 52ch;
}

.page-contact .base-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  border-top: 2px solid var(--line);
}

.page-contact .base-list li {
  border-bottom: 2px solid var(--line);
}

.page-contact .base-list a {
  display: block;
  padding: 12px 4px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--ink-blue);
  text-decoration: none;
  transition: color .18s var(--ease), padding-left .18s var(--ease);
}

.page-contact .base-list a:hover,
.page-contact .base-list a:focus-visible {
  color: var(--signal-dark);
  padding-left: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .fit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .base-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }

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

@media (min-width: 900px) {
  .page-contact .panel-head {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .85fr);
    column-gap: 48px;
    align-items: end;
  }

  .page-contact .panel-head .eyebrow {
    grid-column: 1 / -1;
  }

  .page-contact .console {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .flow-body {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-contact .scope-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }

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

  .page-contact .base-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
    align-items: start;
  }
}

@media (min-width: 1020px) {
  .page-contact .contact-hero-inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    align-items: center;
    gap: 58px;
  }

  .page-contact .contact-hero-copy {
    order: 1;
  }

  .page-contact .contact-hero-figure {
    order: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .console-item,
  .page-contact .quick-list a,
  .page-contact .flow-step,
  .page-contact .scope-stat,
  .page-contact .base-list a {
    transition: none;
  }

  .page-contact .flow-step:hover,
  .page-contact .quick-list a:hover {
    transform: none;
  }
}