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

.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(16px, 3vw, 28px) 0 clamp(44px, 7vw, 84px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(to right, rgba(43, 64, 102, 0.55) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(to bottom, rgba(43, 64, 102, 0.4) 0 1px, transparent 1px 96px);
  opacity: 0.55;
  pointer-events: none;
}

.page-contact .contact-hero .container {
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumb {
  margin: 0 0 clamp(20px, 4vw, 40px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-contact .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--slate);
}

.page-contact .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--grid);
}

.page-contact .breadcrumb__list a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-contact .breadcrumb__list a:hover,
.page-contact .breadcrumb__list a:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-contact .breadcrumb__list [aria-current="page"] {
  color: var(--amber);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  align-items: end;
}

.page-contact .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--celadon);
  margin: 0 0 14px;
}

.page-contact h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 0 0 20px;
  color: var(--paper);
  max-width: 15em;
}

.page-contact .contact-hero__text {
  font-size: 16px;
  line-height: 1.8;
  color: #C6D1E2;
  margin: 0 0 28px;
  max-width: 34em;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .contact-hero__figure {
  margin: 0;
  border: 1px solid var(--grid);
  background: var(--ink-2);
}

.page-contact .contact-hero__figure .figure__media {
  overflow: hidden;
}

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

.page-contact .figure__caption {
  display: block;
  padding: 12px 16px;
  border-top: 1px solid var(--grid);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-contact .contact-main {
  color: var(--ink);
  padding: clamp(44px, 7vw, 88px) 0 clamp(48px, 7vw, 92px);
}

.page-contact .contact-layout {
  display: grid;
  gap: clamp(28px, 5vw, 48px);
}

/* 联系信息牌 */
.page-contact .contact-card {
  background: #FFFFFF;
  border: 1px solid rgba(11, 23, 48, 0.14);
  border-top: 3px solid var(--amber);
  padding: clamp(20px, 3vw, 30px);
}

.page-contact .contact-card .plate {
  display: inline-block;
  margin: 0 0 16px;
}

.page-contact .contact-card__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 28px);
  line-height: 1.25;
  margin: 0 0 12px;
  color: var(--ink);
}

.page-contact .contact-card__note {
  font-size: 14px;
  line-height: 1.75;
  color: #3B4A66;
  margin: 0 0 22px;
  padding-bottom: 20px;
  border-bottom: 1px dashed rgba(11, 23, 48, 0.18);
}

.page-contact .contact-card__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(11, 23, 48, 0.1);
}

.page-contact .contact-card__row--stack {
  align-items: flex-start;
}

.page-contact .contact-label {
  flex: 0 0 100%;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: #6E7F99;
}

.page-contact .contact-value {
  flex: 1 1 180px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .contact-card .copy-btn {
  flex: 0 0 auto;
  border: 1px solid rgba(11, 23, 48, 0.24);
  background: transparent;
  color: #35456A;
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 0;
  cursor: pointer;
  transition: background var(--dur) ease, color var(--dur) ease, border-color var(--dur) ease;
}

.page-contact .contact-card .copy-btn:hover,
.page-contact .contact-card .copy-btn:focus-visible {
  background: var(--ink);
  color: var(--amber);
  border-color: var(--ink);
}

.page-contact .contact-card__hours {
  position: relative;
  margin-top: 22px;
  padding: 16px 16px 16px 18px;
  background: var(--ink);
  color: var(--paper);
}

.page-contact .contact-card__hours p {
  margin: 10px 0 0;
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-contact .contact-card__hours-dot {
  position: absolute;
  top: 18px;
  right: 16px;
  width: 8px;
  height: 8px;
  background: var(--celadon);
}

.page-contact .contact-card__legal {
  margin: 18px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #7B8AA4;
}

/* 右侧内容流 */
.page-contact .contact-stream {
  display: grid;
  gap: clamp(36px, 6vw, 64px);
  min-width: 0;
}

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

.page-contact .section-head {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-contact .section-head .eyebrow {
  color: var(--amber-deep);
}

.page-contact .section-head h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.28;
  letter-spacing: -0.005em;
  margin: 0 0 14px;
  color: var(--ink);
}

.page-contact .contact-block__intro {
  font-size: 15px;
  line-height: 1.8;
  color: #41506C;
  margin: 0;
  max-width: 40em;
}

/* 三步 */
.page-contact .steps {
  list-style: none;
  margin: 0 0 clamp(24px, 4vw, 36px);
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: step;
}

.page-contact .steps__item {
  position: relative;
  background: #FFFFFF;
  border: 1px solid rgba(11, 23, 48, 0.14);
  padding: 22px 20px 24px;
}

.page-contact .steps__item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 3px;
  background: var(--celadon);
}

.page-contact .steps__item:last-child::before {
  background: var(--amber);
}

.page-contact .steps__num {
  display: block;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 500;
  line-height: 1;
  color: var(--grid);
  margin-bottom: 14px;
}

.page-contact .steps__item:last-child .steps__num {
  color: var(--amber-deep);
}

.page-contact .steps__item h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
  margin: 0 0 10px;
  color: var(--ink);
}

.page-contact .steps__item p {
  font-size: 14px;
  line-height: 1.75;
  color: #43526E;
  margin: 0;
}

.page-contact .contact-block__figure {
  margin: 0;
  border: 1px solid rgba(11, 23, 48, 0.16);
  background: var(--ink-2);
}

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

.page-contact .contact-block__figure .figure__caption {
  background: var(--ink-2);
}

/* 摘要要点 */
.page-contact .contact-brief {
  background: var(--panel);
  color: var(--paper);
  padding: clamp(22px, 4vw, 36px);
  border-left: 3px solid var(--celadon);
}

.page-contact .contact-brief .section-head {
  margin-bottom: 20px;
}

.page-contact .contact-brief .section-head h2 {
  color: var(--paper);
}

.page-contact .section-head--tight .eyebrow {
  color: var(--celadon);
}

.page-contact .brief-list {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-contact .brief-list__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed rgba(244, 241, 234, 0.22);
}

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

.page-contact .brief-list dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-contact .brief-list dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #D5DEEC;
}

/* 适用情形 */
.page-contact .case-grid {
  display: grid;
  gap: 14px;
}

.page-contact .case-card {
  background: #FFFFFF;
  border: 1px solid rgba(11, 23, 48, 0.14);
  padding: 20px;
  min-width: 0;
}

.page-contact .case-card__no {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--celadon-deep);
}

.page-contact .case-card h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  margin: 0 0 10px;
  color: var(--ink);
}

.page-contact .case-card p {
  font-size: 14px;
  line-height: 1.75;
  color: #43526E;
  margin: 0 0 12px;
}

.page-contact .case-card__need {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(11, 23, 48, 0.18);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: #6E7F99;
}

/* 沟通方式 */
.page-contact .how-grid {
  display: grid;
  gap: 14px;
}

.page-contact .how-card {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid rgba(11, 23, 48, 0.14);
  background: #FFFFFF;
}

.page-contact .how-card--phone {
  background: #FBF7EE;
  border-color: rgba(201, 138, 31, 0.4);
}

.page-contact .how-card h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
  margin: 0 0 12px;
  color: var(--ink);
}

.page-contact .how-card p {
  font-size: 14px;
  line-height: 1.8;
  color: #43526E;
  margin: 0 0 16px;
}

.page-contact .how-card__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--amber-deep);
}

.page-contact .how-card .btn {
  margin-bottom: 4px;
}

/* 全局入口索引 */
.page-contact .contact-index {
  padding: clamp(44px, 7vw, 84px) 0 clamp(48px, 7vw, 88px);
  color: var(--paper);
}

.page-contact .section-head--light h2 {
  color: var(--paper);
}

.page-contact .section-head--light .eyebrow {
  color: var(--amber);
}

.page-contact .index-grid {
  display: grid;
  gap: 12px;
}

.page-contact .index-card {
  display: grid;
  gap: 6px;
  padding: 20px;
  border: 1px solid var(--grid);
  background: rgba(22, 41, 77, 0.55);
  text-decoration: none;
  color: var(--paper);
  transition: transform var(--dur) ease, border-color var(--dur) ease, background var(--dur) ease;
}

.page-contact .index-card:hover,
.page-contact .index-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--amber);
  background: var(--panel);
}

.page-contact .index-card__no {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--celadon);
}

.page-contact .index-card__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
  color: var(--paper);
}

.page-contact .index-card__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .index-card__path {
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

@media (min-width: 640px) {
  .page-contact .case-grid,
  .page-contact .how-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-contact .brief-list__row {
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

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

  .page-contact .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }

  .page-contact .steps__item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -18px;
    width: 9px;
    height: 9px;
    border-top: 1px solid var(--amber-deep);
    border-right: 1px solid var(--amber-deep);
    transform: rotate(45deg) translateY(-50%);
  }
}

@media (min-width: 980px) {
  .page-contact .contact-layout {
    grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .contact-card {
    position: sticky;
    top: 92px;
  }

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

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

  .page-contact .index-card:hover,
  .page-contact .index-card:focus-visible {
    transform: none;
  }
}
<<<END>>>