.page-contact {
  --contact-muted: #43586C;
  --contact-paper-line: rgba(5, 16, 28, 0.16);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  padding-block: clamp(18px, 2.4vw, 30px) 0;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(28px, 4vw, 52px) clamp(36px, 5vw, 68px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -14%;
  width: 50%;
  height: 140%;
  background: linear-gradient(115deg, rgba(61, 245, 208, 0.16), rgba(61, 245, 208, 0) 62%);
  clip-path: polygon(20% 0, 100% 0, 78% 100%, 0 100%);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 34%;
  bottom: 4%;
  width: 62%;
  height: 1px;
  background: linear-gradient(90deg, rgba(61, 245, 208, 0), rgba(61, 245, 208, 0.5), rgba(255, 107, 74, 0.4));
  transform: rotate(-9deg);
  pointer-events: none;
}

.page-contact .contact-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 4vw, 56px);
  align-items: center;
}

.page-contact .contact-hero-copy {
  min-width: 0;
}

.page-contact .contact-hero-title {
  display: flex;
  flex-direction: column;
  margin: 12px 0 0;
  font-size: clamp(42px, 7.4vw, 94px);
  line-height: 0.94;
  letter-spacing: -0.02em;
}

.page-contact .contact-hero-title .is-thin {
  font-weight: 300;
  color: var(--pearl);
}

.page-contact .contact-hero-title .is-strong {
  font-weight: 900;
  color: var(--cyan);
}

.page-contact .contact-hero-lede {
  margin-top: 20px;
  max-width: 34em;
}

.page-contact .contact-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 34px;
  margin: 30px 0 0;
  padding-top: 22px;
  border-top: 1px solid rgba(122, 143, 166, 0.24);
}

.page-contact .hero-fact {
  min-width: 0;
}

.page-contact .hero-fact dt {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-contact .hero-fact dd {
  margin: 6px 0 0;
  font-size: 17px;
  color: var(--pearl);
}

.page-contact .contact-hero-media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
}

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

/* ---------- 主体两栏 ---------- */
.page-contact .contact-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 4.2vw, 60px);
  align-items: start;
  padding-bottom: clamp(60px, 8vw, 110px);
}

.page-contact .contact-aside {
  min-width: 0;
}

.page-contact .contact-stream {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(52px, 6vw, 88px);
}

/* ---------- 联系卡 ---------- */
.page-contact .contact-card {
  position: relative;
  padding: clamp(22px, 3vw, 32px);
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--contact-paper-line);
  border-radius: var(--r-lg);
  box-shadow: var(--glow);
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(5, 16, 28, 0.1);
  border-radius: calc(var(--r-lg) - 8px);
  pointer-events: none;
}

.page-contact .contact-card .eyebrow {
  color: var(--ink);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.72;
}

.page-contact .contact-card-title {
  margin: 10px 0 20px;
  color: var(--ink);
  font-size: clamp(20px, 2.4vw, 24px);
  line-height: 1.3;
}

.page-contact .contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-contact .contact-row {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--contact-paper-line);
}

.page-contact .contact-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .contact-label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--contact-muted);
}

.page-contact .contact-value {
  font-size: clamp(15px, 1.6vw, 17px);
  font-weight: 700;
  color: var(--ink);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .contact-value--text {
  line-height: 1.55;
  font-weight: 600;
}

.page-contact .contact-use {
  font-size: 13px;
  line-height: 1.7;
  color: var(--contact-muted);
}

.page-contact .contact-card-note {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--contact-paper-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--contact-muted);
}

.page-contact .contact-card-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--cyan-dark);
  text-underline-offset: 4px;
}

.page-contact .contact-card-link:hover,
.page-contact .contact-card-link:focus-visible {
  color: var(--cyan-dark);
}

/* ---------- 章节通用 ---------- */
.page-contact .contact-section {
  min-width: 0;
}

.page-contact .contact-section .t-h2 {
  margin: 12px 0 18px;
  font-size: clamp(26px, 3.6vw, 42px);
  line-height: 1.16;
}

.page-contact .contact-section .prose {
  max-width: 34em;
}

/* ---------- 服务时间 ---------- */
.page-contact .hours-scale {
  margin-top: 32px;
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--sky-panel);
  border: 1px solid rgba(61, 245, 208, 0.18);
  border-radius: var(--r-lg);
}

.page-contact .hours-track {
  position: relative;
  height: 10px;
  border-radius: var(--r-pill);
  background: rgba(122, 143, 166, 0.22);
  overflow: hidden;
}

.page-contact .hours-fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 50%;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--cyan), var(--cyan-dark));
  box-shadow: 0 0 20px rgba(61, 245, 208, 0.42);
}

.page-contact .hours-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-contact .hours-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-contact .hours-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-contact .hours-chip--on {
  background: rgba(61, 245, 208, 0.14);
  border: 1px solid rgba(61, 245, 208, 0.5);
  color: var(--cyan);
}

.page-contact .hours-chip--off {
  background: rgba(122, 143, 166, 0.12);
  border: 1px solid rgba(122, 143, 166, 0.35);
  color: var(--slate);
}

.page-contact .hours-notes {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-contact .hours-notes li {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 16px;
  align-items: baseline;
  padding-left: 14px;
  border-left: 2px solid rgba(61, 245, 208, 0.4);
}

.page-contact .hours-time {
  font-size: 13px;
  color: var(--cyan);
}

.page-contact .hours-desc {
  font-size: 15px;
  line-height: 1.72;
  color: var(--pearl);
}

.page-contact .contact-hours-media {
  margin: 30px 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
}

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

/* ---------- 分类卡 ---------- */
.page-contact .topic-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 30px;
}

.page-contact .topic-card {
  position: relative;
  padding: clamp(20px, 2.4vw, 26px);
  background: var(--sky-panel);
  border: 1px solid rgba(61, 245, 208, 0.18);
  border-radius: var(--r-md);
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.page-contact .topic-card:hover,
.page-contact .topic-card:focus-within {
  transform: translateY(-6px);
  border-color: var(--coral);
  box-shadow: 0 22px 44px -30px rgba(255, 107, 74, 0.65);
}

.page-contact .topic-id {
  display: inline-block;
  padding: 3px 9px;
  border-radius: var(--r-sm);
  background: rgba(237, 231, 220, 0.92);
  color: var(--ink);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.page-contact .topic-card .t-h3 {
  margin: 14px 0 10px;
  font-size: clamp(18px, 2vw, 21px);
  color: var(--pearl);
}

.page-contact .topic-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--pearl);
}

.page-contact .topic-prep {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(122, 143, 166, 0.32);
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 合作 ---------- */
.page-contact .partner-list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-contact .partner-item {
  position: relative;
  padding: clamp(20px, 2.6vw, 30px) clamp(20px, 2.6vw, 30px) clamp(20px, 2.6vw, 30px) clamp(58px, 6vw, 78px);
  background: linear-gradient(100deg, rgba(15, 36, 56, 0.94), rgba(15, 36, 56, 0.6));
  border-left: 3px solid var(--cyan-dark);
  border-radius: var(--r-md);
}

.page-contact .partner-idx {
  position: absolute;
  left: clamp(20px, 2.6vw, 30px);
  top: clamp(22px, 2.8vw, 32px);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--coral);
}

.page-contact .partner-item .t-h3 {
  margin: 0 0 10px;
  font-size: clamp(18px, 2vw, 21px);
  color: var(--pearl);
}

.page-contact .partner-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--pearl);
}

.page-contact .partner-need {
  margin-top: 12px !important;
  font-size: 13px !important;
  color: var(--slate) !important;
}

.page-contact .partner-cta {
  margin: 22px 0 0;
  font-size: 14px;
  color: var(--cyan);
}

/* ---------- 流程 ---------- */
.page-contact .flow-figure {
  margin-top: 30px;
  padding: 10px 0;
}

.page-contact .flow-svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .flow-steps {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-contact .flow-step {
  padding: 16px 18px;
  border: 1px solid rgba(122, 143, 166, 0.26);
  border-radius: var(--r-sm);
  background: rgba(15, 36, 56, 0.5);
}

.page-contact .flow-idx {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--coral);
}

.page-contact .flow-title {
  margin: 8px 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--pearl);
}

.page-contact .flow-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .flow-tail {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid rgba(122, 143, 166, 0.24);
}

.page-contact .flow-tail-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .flow-tail-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 焦点态 ---------- */
.page-contact a:focus-visible,
.page-contact [tabindex]:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

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

  .page-contact .flow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .flow-tail {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: 1.08fr 0.92fr;
  }

  .page-contact .contact-hero-media {
    max-height: 520px;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-body {
    grid-template-columns: minmax(300px, 358px) minmax(0, 1fr);
  }

  .page-contact .contact-aside {
    position: sticky;
    top: calc(var(--rail) + 88px);
  }

  .page-contact .flow-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1280px) {
  .page-contact .contact-hero-copy {
    padding-right: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .topic-card {
    transition: none;
  }

  .page-contact .topic-card:hover,
  .page-contact .topic-card:focus-within {
    transform: none;
  }
}