/* ============ 咨询通道 / 页面作用域 ============ */
.page-contact {
  --pc-pad-y: clamp(52px, 8vw, 96px);
  --pc-muted: #B9B3A6;
  --pc-line: rgba(245, 242, 234, 0.16);
  --pc-line-strong: rgba(245, 242, 234, 0.26);
  background: var(--ink);
  color: var(--bone);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-contact img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-contact .media {
  margin: 0;
  overflow: hidden;
  background: var(--concrete);
}

.page-contact .media img {
  width: 100%;
  object-fit: cover;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-lead {
  position: relative;
  padding-top: clamp(26px, 5vw, 46px);
  background: var(--ink);
  border-bottom: var(--bw) solid var(--concrete);
}

.page-contact .contact-lead__inner {
  display: grid;
  gap: 14px;
  padding-bottom: clamp(26px, 5vw, 50px);
}

.page-contact .contact-lead__crumb {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--iron);
}

.page-contact .contact-lead__crumb a {
  color: var(--bone);
  text-decoration: none;
  border-bottom: 1px solid var(--iron);
}

.page-contact .contact-lead__crumb a:hover {
  border-bottom-color: var(--yellow);
  color: var(--yellow);
}

.page-contact .contact-lead__kicker {
  margin: 4px 0 0;
  color: var(--yellow);
}

.page-contact .contact-lead__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 74px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--bone);
  max-width: 20ch;
}

.page-contact .contact-lead__lede {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--pc-muted);
}

.page-contact .contact-lead__facts {
  list-style: none;
  display: grid;
  margin: clamp(10px, 2vw, 20px) 0 0;
  padding: 0;
  border: var(--bw) solid var(--concrete);
  box-shadow: var(--shadow) var(--red);
}

.page-contact .contact-lead__facts li {
  display: grid;
  gap: 6px;
  padding: 15px 18px;
  background: var(--concrete);
  border-top: 1px solid var(--pc-line);
}

.page-contact .contact-lead__facts li:first-child {
  border-top: 0;
}

.page-contact .contact-lead__factval {
  font-size: clamp(14px, 3.4vw, 17px);
  line-height: 1.4;
  color: var(--bone);
  overflow-wrap: anywhere;
}

.page-contact .contact-lead__factval--num {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.page-contact .contact-lead__figure {
  padding-top: clamp(20px, 4vw, 36px);
  padding-bottom: clamp(30px, 6vw, 58px);
}

.page-contact .contact-lead__figure .media {
  border: var(--bw) solid var(--concrete);
  box-shadow: var(--shadow) var(--red);
}

/* ---------- 区块骨架 ---------- */
.page-contact .section {
  padding: var(--pc-pad-y) 0;
}

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

.page-contact .zone-green {
  background: var(--green);
  border-top: var(--bw) solid var(--ink);
  border-bottom: var(--bw) solid var(--ink);
}

.page-contact .zone-bone {
  background: var(--bone);
  color: var(--ink);
}

.page-contact .section-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(24px, 4vw, 44px);
  max-width: 60ch;
}

.page-contact .section-num {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--iron);
}

.page-contact .section-num .num {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--red);
}

.page-contact .section-title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(23px, 3.4vw, 40px);
  line-height: 1.28;
  color: var(--bone);
}

.page-contact .zone-bone .section-title {
  color: var(--ink);
}

.page-contact .zone-bone .section-num {
  color: var(--amber);
}

/* ---------- 标签与链接 ---------- */
.page-contact .pc-tag {
  display: inline-block;
  justify-self: start;
  padding: 4px 11px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 1.5;
  border: var(--bw) solid currentColor;
}

.page-contact .pc-tag--red { color: var(--red); }
.page-contact .pc-tag--yellow { color: var(--yellow); }
.page-contact .pc-tag--teal { color: var(--teal); }

.page-contact .text-link {
  justify-self: start;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--teal);
  text-decoration: none;
  border-bottom: 2px solid currentColor;
  padding-bottom: 2px;
}

.page-contact .text-link:hover {
  color: var(--yellow);
}

/* ---------- 01 三个入口 ---------- */
.page-contact .channels-grid {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-contact .channel-cards {
  display: grid;
  gap: 18px;
}

.page-contact .channel-card {
  position: relative;
  display: grid;
  gap: 12px;
  padding: clamp(20px, 3vw, 28px) clamp(18px, 3vw, 26px);
  background: var(--concrete);
  border: var(--bw) solid var(--ink);
}

.page-contact .channel-card--mail { box-shadow: var(--shadow) var(--red); }
.page-contact .channel-card--phone { box-shadow: var(--shadow) var(--yellow); }
.page-contact .channel-card--ticket { box-shadow: var(--shadow) var(--teal); }

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: var(--red);
}

.page-contact .channel-card--phone::before { background: var(--yellow); }
.page-contact .channel-card--ticket::before { background: var(--teal); }

.page-contact .channel-card__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-contact .channel-card__hint {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--iron);
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(16px, 3.6vw, 26px);
  line-height: 1.25;
  letter-spacing: 0.02em;
  color: var(--bone);
  overflow-wrap: anywhere;
}

.page-contact .channel-card__value--tel {
  font-size: clamp(24px, 6.4vw, 42px);
  letter-spacing: 0.1em;
  color: var(--yellow);
}

.page-contact .channel-card__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pc-muted);
}

.page-contact .copy-btn {
  justify-self: start;
  appearance: none;
  margin-top: 2px;
  padding: 10px 20px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink);
  background: var(--bone);
  border: var(--bw) solid var(--bone);
  box-shadow: 4px 4px 0 var(--red);
  cursor: pointer;
  transition: background-color 140ms ease, border-color 140ms ease,
    transform 140ms ease, box-shadow 140ms ease;
}

.page-contact .copy-btn:hover {
  background: var(--yellow);
  border-color: var(--yellow);
}

.page-contact .copy-btn:active {
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 var(--red);
}

.page-contact .copy-btn:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
}

.page-contact .channels-aside {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .channels-aside__figure {
  border: var(--bw) solid var(--concrete);
  box-shadow: var(--shadow) var(--teal);
}

.page-contact .channels-aside__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-muted);
}

.page-contact .channels-aside__btn {
  justify-self: start;
  color: var(--bone);
  background: transparent;
  border: var(--bw) solid var(--bone);
  box-shadow: 4px 4px 0 var(--red);
}

.page-contact .channels-aside__btn:hover {
  background: var(--bone);
  color: var(--ink);
}

/* ---------- 02 流程步骤 ---------- */
.page-contact .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--bw) solid var(--pc-line-strong);
}

.page-contact .step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 18px;
  padding: clamp(18px, 3vw, 28px) 0;
  border-bottom: var(--bw) solid var(--pc-line-strong);
}

.page-contact .step__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 4.4vw, 44px);
  line-height: 0.9;
  color: var(--yellow);
}

.page-contact .step__body {
  display: grid;
  gap: 6px;
}

.page-contact .step__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(18px, 2.3vw, 24px);
  line-height: 1.35;
  color: var(--bone);
}

.page-contact .step__body p {
  margin: 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-muted);
}

/* ---------- 03 合作共建 ---------- */
.page-contact .partner-grid {
  display: grid;
  gap: 20px;
}

.page-contact .partner-card {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: clamp(20px, 3vw, 28px);
  background: var(--ink);
  color: var(--bone);
  border: var(--bw) solid var(--ink);
  box-shadow: var(--shadow) var(--red);
}

.page-contact .partner-card__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(17px, 2.1vw, 21px);
  line-height: 1.4;
  color: var(--bone);
}

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

.page-contact .partner-foot {
  margin: clamp(22px, 3vw, 32px) 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: #4A4436;
}

.page-contact .partner-foot a {
  color: var(--red);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 2px solid var(--red);
}

.page-contact .partner-foot a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- 04 数据纠错 ---------- */
.page-contact .correction-grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .correction-lede {
  margin: 0 0 clamp(18px, 3vw, 28px);
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pc-muted);
}

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

.page-contact .correction-checklist li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 13px 18px;
  background: var(--concrete);
  border-left: 4px solid var(--red);
  font-size: 15px;
  line-height: 1.65;
  color: var(--bone);
}

.page-contact .correction-checklist .num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--yellow);
}

.page-contact .correction-note {
  align-self: start;
  display: grid;
  gap: 10px;
  padding: clamp(20px, 3vw, 28px);
  background: var(--green);
  border: var(--bw) solid var(--concrete);
  box-shadow: var(--shadow) var(--yellow);
}

.page-contact .correction-note__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(17px, 2vw, 20px);
  color: var(--bone);
}

.page-contact .correction-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pc-muted);
}

.page-contact .correction-note a {
  color: var(--yellow);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 服务时段条 ---------- */
.page-contact .service-band {
  padding: var(--pc-pad-y) 0;
  background: var(--yellow);
  color: var(--ink);
  border-top: var(--bw) solid var(--ink);
}

.page-contact .service-band__head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-contact .service-band__kicker {
  margin: 0;
  color: var(--amber);
}

.page-contact .service-band__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5vw, 56px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .service-band__note {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  opacity: 0.82;
}

.page-contact .hour-strip {
  display: flex;
  height: clamp(30px, 6vw, 44px);
  border: var(--bw) solid var(--ink);
  overflow: hidden;
}

.page-contact .hour-strip__seg {
  display: block;
  height: 100%;
}

.page-contact .hour-strip__seg--before {
  flex: 9 1 0;
  background: rgba(10, 18, 32, 0.24);
}

.page-contact .hour-strip__seg--open {
  flex: 9 1 0;
  background: var(--red);
}

.page-contact .hour-strip__seg--after {
  flex: 6 1 0;
  background: rgba(10, 18, 32, 0.24);
}

.page-contact .hour-strip__axis {
  display: flex;
  margin-top: 10px;
  font-size: clamp(10px, 2.5vw, 12px);
  letter-spacing: 0.06em;
  color: var(--ink);
}

.page-contact .hour-axis__before {
  flex: 9 1 0;
  text-align: left;
}

.page-contact .hour-axis__open {
  flex: 9 1 0;
  text-align: center;
  font-weight: 700;
  color: var(--red);
}

.page-contact .hour-axis__after {
  flex: 6 1 0;
  text-align: right;
}

/* ---------- 出现动效 ---------- */
.page-contact [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 200ms ease, transform 200ms ease;
}

.page-contact [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .contact-lead__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-lead__facts li {
    border-top: 0;
    border-left: 1px solid var(--pc-line);
  }

  .page-contact .contact-lead__facts li:first-child {
    border-left: 0;
  }

  .page-contact .step {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 0 26px;
  }
}

@media (min-width: 860px) {
  .page-contact .partner-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .service-band__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(24px, 4vw, 48px);
  }
}

@media (min-width: 940px) {
  .page-contact .correction-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-contact .channels-grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 48px);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact [data-reveal],
  .page-contact [data-reveal].is-in {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-contact .copy-btn {
    transition: none;
  }
}