.page-contact {
  --pc-line-soft: rgba(255, 255, 255, .14);
  --pc-white-soft: rgba(255, 255, 255, .78);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb-row {
  padding-top: 20px;
}

.page-contact .breadcrumb {
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray);
}

.page-contact .breadcrumb a {
  color: var(--gray);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color .22s var(--ease), border-color .22s var(--ease);
}

.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--blue-800);
  border-bottom-color: var(--orange);
}

.page-contact .crumb-sep {
  margin: 0 8px;
  color: var(--line);
}

.page-contact .crumb-now {
  color: var(--blue-800);
  font-weight: 600;
}

/* ---------- 首屏公告板 ---------- */
.page-contact .contact-hero {
  padding: 18px 0 0;
}

.page-contact .hero-board {
  position: relative;
  overflow: hidden;
  padding: 26px 20px 26px;
  border-radius: var(--radius-m);
  color: var(--paper);
  background: linear-gradient(135deg, var(--blue-800) 0%, var(--blue-900) 100%);
  box-shadow: var(--shadow-2);
}

.page-contact .hero-board::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--orange-300) 58%, transparent 100%);
}

.page-contact .hero-board::after {
  content: "";
  position: absolute;
  right: -110px;
  bottom: -150px;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 50%;
  pointer-events: none;
}

.page-contact .hero-board .eyebrow {
  margin: 0 0 12px;
  color: var(--orange-300);
}

.page-contact .hero-board h1 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8.6vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .hero-board .lede {
  margin: 0;
  max-width: 42em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pc-white-soft);
}

.page-contact .hero-board__grid {
  display: grid;
  gap: 24px;
  margin-top: 26px;
}

.page-contact .channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pc-line-soft);
}

.page-contact .channel-list li {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-bottom: 1px solid var(--pc-line-soft);
}

.page-contact .channel-key {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--orange-300);
}

.page-contact .channel-val {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(14px, 3.6vw, 19px);
  font-weight: 500;
  letter-spacing: .03em;
  line-height: 1.5;
  color: var(--paper);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .channel-val--addr {
  font-size: clamp(14px, 3.2vw, 17px);
  letter-spacing: .02em;
}

.page-contact .hero-figure {
  margin: 0;
}

.page-contact .hero-frame {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: var(--radius-m);
  border: 1px solid rgba(255, 255, 255, .18);
  background: linear-gradient(160deg, var(--blue-600), var(--blue-900));
}

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

.page-contact .hero-figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(255, 255, 255, .58);
}

/* ---------- 服务时段 ---------- */
.page-contact .hours-strip {
  display: grid;
  gap: 22px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--pc-line-soft);
}

.page-contact .hours-copy .eyebrow {
  margin: 0 0 8px;
  color: rgba(255, 255, 255, .5);
}

.page-contact .hours-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(20px, 4vw, 26px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--paper);
}

.page-contact .hours-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pc-white-soft);
}

.page-contact .hours-scale {
  position: relative;
}

.page-contact .hours-track {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .16);
  outline: none;
}

.page-contact .hours-fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--orange-300) 100%);
}

.page-contact .hours-track::before,
.page-contact .hours-track::after {
  content: "";
  position: absolute;
  top: -5px;
  width: 1px;
  height: 20px;
  background: rgba(255, 255, 255, .4);
}

.page-contact .hours-track::before {
  left: 37.5%;
}

.page-contact .hours-track::after {
  left: 75%;
}

.page-contact .hours-marks {
  position: relative;
  height: 18px;
  margin-top: 10px;
}

.page-contact .hours-mark {
  position: absolute;
  transform: translateX(-50%);
  font-size: 12px;
  color: rgba(255, 255, 255, .72);
}

.page-contact .hours-mark--start {
  left: 37.5%;
}

.page-contact .hours-mark--end {
  left: 75%;
}

.page-contact .hours-scale::after {
  content: "工作日 09:00 — 18:00 有人值守";
  position: absolute;
  left: 50%;
  bottom: calc(100% + 12px);
  transform: translate(-50%, 6px);
  padding: 6px 12px;
  border-radius: var(--radius-s);
  background: var(--paper);
  color: var(--blue-900);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s var(--ease), transform .22s var(--ease);
}

.page-contact .hours-scale:hover::after,
.page-contact .hours-scale:focus-within::after {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ---------- 渠道卡片 ---------- */
.page-contact .contact-cards {
  padding: 48px 0 6px;
}

.page-contact .section-head {
  margin-bottom: 24px;
}

.page-contact .section-index {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .16em;
  color: var(--orange);
}

.page-contact .sec-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(22px, 4.6vw, 32px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--blue-800);
}

.page-contact .sec-lede {
  margin: 0;
  max-width: 46em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--gray);
}

.page-contact .card-grid {
  display: grid;
  gap: 16px;
}

.page-contact .contact-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-1);
  transition: border-color .22s var(--ease), box-shadow .22s var(--ease), transform .22s var(--ease);
}

.page-contact .contact-card:hover,
.page-contact .contact-card:focus-within {
  border-color: var(--orange);
  box-shadow: var(--shadow-2);
  transform: translateY(-2px);
}

.page-contact .card-key {
  margin: 0;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .16em;
  color: var(--gray);
}

.page-contact .card-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  color: var(--blue-800);
}

.page-contact .card-value {
  margin: 0;
  padding: 8px 10px;
  border-radius: var(--radius-s);
  background: rgba(255, 107, 26, .07);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .02em;
  line-height: 1.6;
  color: var(--orange);
  overflow-wrap: anywhere;
}

.page-contact .card-value--addr {
  font-size: 13.5px;
}

.page-contact .card-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 自助路径 ---------- */
.page-contact .contact-selfserve {
  margin-top: 44px;
  padding: 46px 0 50px;
  background: var(--mist);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .selfserve-grid {
  display: grid;
  gap: 28px;
}

.page-contact .step-list {
  list-style: none;
  counter-reset: pcstep;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .step-list li {
  counter-increment: pcstep;
  position: relative;
  padding: 18px 18px 18px 62px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius-s);
  box-shadow: var(--shadow-1);
  transition: box-shadow .22s var(--ease), transform .22s var(--ease);
}

.page-contact .step-list li:hover {
  box-shadow: var(--shadow-2);
  transform: translateY(-2px);
}

.page-contact .step-list li::before {
  content: counter(pcstep, decimal-leading-zero);
  position: absolute;
  left: 20px;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--orange);
}

.page-contact .step-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--blue-800);
}

.page-contact .step-list li p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-contact .selfserve-cta {
  margin: 24px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .btn:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-contact .selfserve-figure {
  margin: 0;
}

.page-contact .selfserve-frame {
  aspect-ratio: 10 / 7;
  overflow: hidden;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, var(--blue-800), var(--blue-900));
  box-shadow: var(--shadow-1);
}

.page-contact .selfserve-frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .selfserve-figure figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--gray);
}

/* ---------- 合作与纠错 ---------- */
.page-contact .contact-collab {
  padding: 48px 0 8px;
}

.page-contact .collab-panel {
  display: grid;
  gap: 26px;
  padding: 26px 22px 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--blue-800);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-1);
}

.page-contact .collab-note {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-contact .collab-note a,
.page-contact .filing-note a {
  color: var(--blue-600);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color .22s var(--ease), border-color .22s var(--ease);
}

.page-contact .collab-note a:hover,
.page-contact .collab-note a:focus-visible,
.page-contact .filing-note a:hover,
.page-contact .filing-note a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

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

.page-contact .mail-tips li {
  padding: 2px 0 2px 16px;
  border-left: 2px solid var(--line);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
  transition: border-color .22s var(--ease);
}

.page-contact .mail-tips li:hover {
  border-left-color: var(--orange);
}

.page-contact .tip-key {
  display: inline-block;
  min-width: 3.2em;
  margin-right: 8px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--blue-600);
}

/* ---------- 备案 ---------- */
.page-contact .contact-filing {
  padding: 40px 0 60px;
}

.page-contact .filing-strip {
  display: grid;
  gap: 8px;
  padding: 20px 18px;
  background: var(--mist);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .filing-label {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--gray);
}

.page-contact .filing-no {
  margin: 0;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--blue-800);
}

.page-contact .filing-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray);
}

/* ---------- 断点 ---------- */
@media (min-width: 780px) {
  .page-contact .card-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

@media (min-width: 820px) {
  .page-contact .filing-strip {
    grid-template-columns: auto auto 1fr;
    align-items: center;
    gap: 24px;
    padding: 18px 22px;
  }
}

@media (min-width: 860px) {
  .page-contact .hours-strip {
    grid-template-columns: 8fr 4fr;
    gap: 40px;
    align-items: end;
  }
}

@media (min-width: 900px) {
  .page-contact .collab-panel {
    grid-template-columns: 5fr 7fr;
    gap: 40px;
    padding: 34px 32px;
  }
}

@media (min-width: 920px) {
  .page-contact .hero-board {
    padding: 34px 32px 32px;
  }

  .page-contact .hero-board__grid {
    grid-template-columns: 7fr 5fr;
    gap: 32px;
    align-items: start;
  }
}

@media (min-width: 940px) {
  .page-contact .selfserve-grid {
    grid-template-columns: 7fr 5fr;
    gap: 44px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .step-list li,
  .page-contact .mail-tips li,
  .page-contact .hours-scale::after,
  .page-contact .breadcrumb a {
    transition: none;
  }

  .page-contact .contact-card:hover,
  .page-contact .step-list li:hover {
    transform: none;
  }
}