.page-contact {
  --dc-gutter: 20px;
  --dc-gutter-lg: 32px;
  --dc-container: 1180px;
  background: var(--color-paper);
  overflow-x: clip;
}

.page-contact a {
  text-decoration: none;
  color: inherit;
}

/* ===== 面包屑 ===== */
.page-contact__crumbs {
  max-width: var(--dc-container);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 20px var(--dc-gutter);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
}
.page-contact__crumbs .crumbs-link {
  color: var(--color-green-mid);
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.page-contact__crumbs .crumbs-link:hover {
  color: var(--color-green);
  border-bottom-color: var(--color-gold-muted);
}
.page-contact__crumbs .crumbs-sep {
  color: var(--color-gold-muted);
}
.page-contact__crumbs .crumbs-current {
  color: var(--color-ink);
  font-weight: 500;
}

/* ===== 公共区块索引 ===== */
.page-contact .section-index {
  display: inline-flex;
  align-items: flex-start;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--color-green-mid);
  margin-bottom: 14px;
}
.page-contact .section-index::before {
  content: "";
  width: 26px;
  height: 26px;
  flex: 0 0 auto;
  background: var(--color-green-mid);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}
.page-contact .section-index--dark {
  color: var(--color-green);
}
.page-contact .section-index--dark::before {
  background: var(--color-green);
}
.page-contact .section-index--light {
  color: var(--color-gold);
}
.page-contact .section-index--light::before {
  background: var(--color-gold);
}

/* ===== HERO ===== */
.page-contact__hero {
  position: relative;
  background: var(--color-green);
  color: var(--color-white);
  overflow: hidden;
  padding: 44px 0 56px;
}
.page-contact__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 60%);
  mask-image: linear-gradient(90deg, transparent, #000 60%);
  pointer-events: none;
}
.page-contact__hero::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -70px;
  top: -70px;
  border: 2px solid rgba(var(--rgb-gold), 0.3);
  transform: rotate(45deg);
  pointer-events: none;
}
.page-contact .hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--dc-container);
  margin-inline: auto;
  padding: 0 var(--dc-gutter);
}
.page-contact .hero-copy {
  max-width: 760px;
}
.page-contact .hero-kicker {
  color: var(--color-gold);
  margin-bottom: 16px;
}
.page-contact__hero h1 {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(26px, 5vw, 42px);
  line-height: 1.2;
  letter-spacing: 0.02em;
  margin: 0 0 16px;
  color: var(--color-white);
}
.page-contact .hero-lead {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(var(--rgb-white), 0.88);
  margin: 0;
  max-width: 62ch;
}
.page-contact .hero-stats {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-contact .hero-stat {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 12px 16px;
  border: 1px solid rgba(var(--rgb-gold), 0.45);
  background: rgba(var(--rgb-white), 0.06);
  min-width: 0;
}
.page-contact .hero-stat__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--color-gold);
}
.page-contact .hero-stat__value {
  font-family: var(--font-mono);
  font-size: clamp(17px, 3vw, 22px);
  color: var(--color-white);
  white-space: nowrap;
}

/* ===== hero-board（桌面装饰面板） ===== */
.page-contact .hero-board {
  display: none;
}

/* ===== 客服工作台 ===== */
.page-contact__desk {
  position: relative;
  padding: 64px 0 72px;
  background:
    linear-gradient(135deg, var(--color-gold-muted) 0 2px, transparent 2px) 0 0 / 28px 28px,
    var(--color-paper);
}
.page-contact .desk-inner {
  max-width: var(--dc-container);
  margin-inline: auto;
  padding: 0 var(--dc-gutter);
}
.page-contact .desk-heading {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 34px;
}
.page-contact .desk-heading h2 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 28px);
  color: var(--color-ink);
  margin: 0 0 8px;
}
.page-contact .desk-heading p {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-green-mid);
  margin: 0;
}

.page-contact .desk-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

/* ===== 深绿联系卡 ===== */
.page-contact .channel-card {
  position: relative;
  background: var(--color-green);
  color: var(--color-white);
  border-top: 3px solid var(--color-gold);
  box-shadow: 6px 8px 0 rgba(var(--rgb-green), 0.14);
  overflow: hidden;
}
.page-contact .channel-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(var(--rgb-gold), 0.1), transparent 36%);
}
.page-contact .channel-card__media {
  position: relative;
}
.page-contact .channel-card__img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .channel-card__id {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  padding: 7px 14px;
  color: var(--color-green);
  background: var(--color-gold);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 100%, 0 100%);
}
.page-contact .channel-card__body {
  position: relative;
  z-index: 1;
  padding: 24px 22px 28px;
}
.page-contact .channel-card__body h3 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 24px;
  color: var(--color-white);
  margin: 0 0 18px;
  letter-spacing: 0.02em;
}
.page-contact .contact-line {
  border-bottom: 1px solid rgba(var(--rgb-gold), 0.32);
  padding: 14px 0;
}
.page-contact .contact-line__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--color-gold);
  margin-bottom: 6px;
}
.page-contact .contact-line__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(17px, 3.4vw, 24px);
  line-height: 1.4;
  color: var(--color-white);
  word-break: break-all;
  letter-spacing: 0.01em;
}
.page-contact .contact-line__hint {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(var(--rgb-white), 0.62);
  margin-top: 7px;
}
.page-contact .channel-card__note {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.85;
  color: rgba(var(--rgb-white), 0.82);
  margin: 20px 0 0;
}

/* ===== 咨询流程卡 ===== */
.page-contact .desk-flow {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  box-shadow: 5px 7px 0 rgba(var(--rgb-green), 0.08);
  padding: 28px 22px 26px;
}
.page-contact .desk-flow h3 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 22px;
  color: var(--color-ink);
  margin: 0 0 18px;
}
.page-contact .flow-steps {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: flow;
}
.page-contact .flow-steps li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px dashed var(--color-border);
}
.page-contact .flow-steps li:last-child {
  border-bottom: 0;
}
.page-contact .flow-steps__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-gold);
  background: var(--color-green);
  padding: 6px 10px;
  clip-path: polygon(0 0, calc(100% - 7px) 0, 100% 7px, 100% 100%, 7px 100%, 0 calc(100% - 7px));
}
.page-contact .flow-steps p {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.75;
  color: var(--color-ink);
  margin: 2px 0 0;
}
.page-contact .flow-subtitle {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 17px;
  color: var(--color-green);
  margin: 24px 0 12px;
}
.page-contact .scenario-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-contact .scenario-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 14px;
  background: var(--color-paper);
  border: 1px solid var(--color-border-soft);
}
.page-contact .scenario-item__tag {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--color-gold);
  background: var(--color-red);
  padding: 5px 9px;
}
.page-contact .scenario-item p {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-ink);
  margin: 0;
}
.page-contact .scenario-item p strong {
  color: var(--color-green);
  font-weight: 600;
}
.page-contact .code-note {
  margin-top: 22px;
  padding: 14px 16px;
  background: var(--color-ink);
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.page-contact .code-note__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--color-gold);
}
.page-contact .code-note__value {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-white);
  word-break: break-all;
}

/* ===== 服务地址 ===== */
.page-contact__address {
  position: relative;
  padding: 64px 0 72px;
  background:
    linear-gradient(rgba(26, 60, 52, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 60, 52, 0.05) 1px, transparent 1px),
    var(--color-paper);
  background-size: 24px 24px, 24px 24px, auto;
}
.page-contact .address-inner {
  max-width: var(--dc-container);
  margin-inline: auto;
  padding: 0 var(--dc-gutter);
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: stretch;
}
.page-contact .address-card {
  position: relative;
  background: var(--color-green);
  color: var(--color-white);
  padding: 32px 26px 28px;
  box-shadow: 6px 8px 0 rgba(var(--rgb-green), 0.12);
}
.page-contact .address-kicker {
  color: var(--color-gold);
  margin-bottom: 6px;
}
.page-contact .address-card h2 {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(24px, 4vw, 30px);
  color: var(--color-white);
  margin: 0 0 14px;
}
.page-contact .address-card__value {
  font-family: var(--font-mono);
  font-size: clamp(17px, 3.4vw, 24px);
  line-height: 1.5;
  color: var(--color-gold);
  margin: 0 0 16px;
  word-break: break-all;
}
.page-contact .address-card__note {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  color: rgba(var(--rgb-white), 0.82);
  margin: 0 0 20px;
}
.page-contact .address-card__link {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--color-gold);
  border-bottom: 2px solid rgba(var(--rgb-gold), 0.4);
  padding-bottom: 3px;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.page-contact .address-card__link:hover {
  color: var(--color-white);
  border-bottom-color: var(--color-gold);
}
.page-contact .address-map {
  position: relative;
  border: 1px solid var(--color-gold-muted);
  box-shadow: 6px 8px 0 rgba(var(--rgb-green), 0.1);
  overflow: hidden;
  min-height: 240px;
}
.page-contact .address-map__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .address-map__meta {
  position: absolute;
  top: 14px;
  left: 0;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--color-green);
  background: var(--color-gold);
  padding: 7px 14px;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 100%, 0 100%);
}
.page-contact .address-map__line {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

/* ===== FAQ区域 ===== */
.page-contact__faq {
  position: relative;
  background: var(--color-green);
  color: var(--color-white);
  padding: 64px 0 72px;
  overflow: hidden;
}
.page-contact__faq::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 26px 26px;
  pointer-events: none;
}
.page-contact__faq::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -90px;
  width: 260px;
  height: 260px;
  border: 2px solid rgba(var(--rgb-gold), 0.18);
  transform: rotate(45deg);
  pointer-events: none;
}
.page-contact .faq-inner {
  position: relative;
  z-index: 1;
  max-width: var(--dc-container);
  margin-inline: auto;
  padding: 0 var(--dc-gutter);
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.page-contact .faq-lead .slash-label {
  color: var(--color-gold);
  margin-bottom: 8px;
}
.page-contact .faq-lead h2 {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(24px, 4vw, 32px);
  color: var(--color-white);
  margin: 0 0 14px;
}
.page-contact .faq-lead p {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(var(--rgb-white), 0.82);
  margin: 0;
}
.page-contact .faq-lead__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.page-contact .faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-contact .faq-item {
  display: block;
  background: var(--color-paper);
  color: var(--color-ink);
  border-left: 4px solid var(--color-gold);
  padding: 20px 18px;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.16);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}
.page-contact .faq-item:hover {
  transform: translate(-2px, -4px);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.2);
  background: var(--color-white);
}
.page-contact .faq-item:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 4px;
}
.page-contact .faq-item__index {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--color-red);
  margin-bottom: 8px;
}
.page-contact .faq-item h3 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 17px;
  color: var(--color-green);
  margin: 0 0 8px;
}
.page-contact .faq-item p {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-ink);
  margin: 0;
}

/* ===== 平板断点 ===== */
@media (min-width: 760px) {
  .page-contact__hero {
    padding: 56px 0 64px;
  }
  .page-contact__hero::after {
    right: -40px;
    top: -40px;
  }
  .page-contact .hero-stat {
    padding: 14px 18px;
  }
  .page-contact__desk,
  .page-contact__address,
  .page-contact__faq {
    padding: 72px 0 80px;
  }
  .page-contact .desk-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .page-contact .channel-card {
    transform: translateY(10px);
  }
  .page-contact .desk-flow {
    transform: translateY(-10px);
  }
  .page-contact .address-inner {
    grid-template-columns: 1fr 1fr;
  }
  .page-contact .faq-inner {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 40px;
  }
  .page-contact .faq-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== 桌面断点 ===== */
@media (min-width: 1024px) {
  .page-contact__hero {
    padding: 72px 0 84px;
  }
  .page-contact .hero-inner {
    display: grid;
    grid-template-columns: 1fr 0.82fr;
    gap: 56px;
    align-items: center;
  }
  .page-contact .hero-copy {
    max-width: none;
  }
  .page-contact .hero-lead {
    font-size: 16px;
    max-width: 54ch;
  }
  .page-contact .hero-board {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    min-height: 340px;
    padding: 22px;
    border: 1px solid rgba(var(--rgb-gold), 0.45);
    background:
      linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 22px 22px;
    transform: rotate(-1.5deg) translate(14px, 10px);
  }
  .page-contact .hero-board::before {
    content: "";
    position: absolute;
    inset: 9px;
    border: 1px dashed rgba(var(--rgb-gold), 0.55);
    pointer-events: none;
  }
  .page-contact .hero-board__code {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.16em;
    color: var(--color-gold);
    position: relative;
    z-index: 1;
  }
  .page-contact .hero-board__svg {
    width: 100%;
    flex: 1;
    position: relative;
    z-index: 1;
  }
  .page-contact .hero-board__route {
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.1em;
    color: rgba(var(--rgb-white), 0.8);
    position: relative;
    z-index: 1;
  }
  .page-contact .hero-board__index {
    position: absolute;
    right: 16px;
    bottom: 4px;
    font-family: var(--font-sans);
    font-weight: 900;
    font-size: 96px;
    line-height: 1;
    color: transparent;
    -webkit-text-stroke: 1px var(--color-gold);
  }
  .page-contact .desk-grid {
    gap: 40px;
  }
  .page-contact .channel-card__body {
    padding: 28px 30px 32px;
  }
  .page-contact .desk-flow {
    padding: 34px 30px 30px;
  }
  .page-contact .contact-line__value {
    font-size: clamp(20px, 2vw, 26px);
  }
  .page-contact .scenario-item {
    padding: 14px 16px;
  }
  .page-contact .address-card {
    padding: 36px 32px 30px;
  }
}