.page-contact {
  --contact-gap: clamp(20px, 3.2vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  display: grid;
  gap: clamp(26px, 4.4vw, 48px);
  padding: clamp(22px, 4vw, 44px) 0 clamp(38px, 6vw, 74px);
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
  }
}

.page-contact .contact-hero__text h1 {
  font-family: var(--font-head);
  font-size: clamp(30px, 4.4vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 10px 0 18px;
}

.page-contact .lede {
  font-family: var(--font-body);
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.8;
  color: var(--graphite);
  max-width: 44ch;
  margin: 0 0 26px;
}

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

.page-contact .contact-hero__figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(150deg, var(--ink) 0%, var(--ink-2) 65%, var(--ink-3) 100%);
  box-shadow: var(--shadow-2);
  border: 1px solid var(--glass-line);
}

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

/* ---------- 章节通用头 ---------- */
.page-contact .section {
  padding-block: clamp(34px, 5.2vw, 68px);
}

.page-contact .band-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px 18px;
  align-items: start;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-contact .band-index {
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 500;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--gold);
  padding-top: 4px;
}

.page-contact .band-head__text h2 {
  font-family: var(--font-head);
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.28;
  color: var(--ink);
  margin: 6px 0 12px;
}

.page-contact .band-head__lede {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--graphite);
  margin: 0;
  max-width: 62ch;
}

/* ---------- 联系方式 + 咨询准备 ---------- */
.page-contact .contact-channels__grid {
  display: grid;
  gap: var(--contact-gap);
}

@media (min-width: 960px) {
  .page-contact .contact-channels__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

.page-contact .contact-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-lg);
  padding: clamp(24px, 3.2vw, 38px);
  background: linear-gradient(160deg, var(--ink) 0%, var(--ink-2) 100%);
  color: var(--warm);
  box-shadow: var(--shadow-2);
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  right: -50px;
  bottom: -70px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(43, 217, 200, 0.26), transparent 68%);
  pointer-events: none;
}

.page-contact .contact-card__title {
  font-family: var(--font-head);
  font-size: clamp(19px, 2.2vw, 23px);
  letter-spacing: 0.01em;
  color: var(--warm);
  margin: 0 0 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(247, 243, 234, 0.16);
}

.page-contact .contact-item + .contact-item {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(247, 243, 234, 0.12);
}

.page-contact .contact-item__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin-bottom: 9px;
}

.page-contact .contact-item__value {
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.7vw, 18px);
  letter-spacing: 0.02em;
  color: var(--warm);
  margin: 0;
}

.page-contact .contact-copy {
  display: inline-block;
  background: transparent;
  border: 0;
  border-bottom: 1px dashed rgba(228, 201, 126, 0.55);
  padding: 3px 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.8vw, 20px);
  letter-spacing: 0.02em;
  color: var(--warm);
  cursor: pointer;
  word-break: break-all;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .contact-copy:hover {
  color: var(--electric);
  border-bottom-color: var(--electric);
}

.page-contact .contact-copy:focus-visible {
  outline: 2px solid var(--electric);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

.page-contact .contact-card__note {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 243, 234, 0.72);
  margin: 26px 0 0;
  padding-top: 20px;
  border-top: 1px solid rgba(247, 243, 234, 0.12);
}

.page-contact .contact-prep h2 {
  font-family: var(--font-head);
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.3;
  color: var(--ink);
  margin: 8px 0 12px;
}

.page-contact .contact-prep__intro {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--graphite);
  margin: 0 0 22px;
  max-width: 54ch;
}

.page-contact .contact-prep__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .contact-prep__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  border: 1px solid var(--glass-line);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.72);
  transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-contact .contact-prep__item:hover {
  transform: translateY(-2px);
  border-color: rgba(200, 162, 74, 0.5);
  box-shadow: var(--shadow-1);
}

.page-contact .contact-prep__index {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
  padding-top: 3px;
}

.page-contact .contact-prep__label {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 5px;
}

.page-contact .contact-prep__desc {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--graphite);
  margin: 0;
}

.page-contact .contact-prep__figure {
  margin: 20px 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--neutral);
}

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

/* ---------- 咨询范围折叠 ---------- */
.page-contact .contact-scope__list {
  border-top: 1px solid var(--line-strong);
}

.page-contact .scope-item {
  border-bottom: 1px solid var(--line);
}

.page-contact .scope-item > summary {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 20px 0;
  margin: 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-size: clamp(17px, 1.9vw, 21px);
  font-weight: 700;
  color: var(--ink);
  transition: color 0.2s var(--ease);
}

.page-contact .scope-item > summary::-webkit-details-marker {
  display: none;
}

.page-contact .scope-item > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 400;
  color: var(--gold);
}

.page-contact .scope-item[open] > summary::after {
  content: "−";
  color: var(--celadon);
}

.page-contact .scope-item > summary:hover {
  color: var(--ink-3);
}

.page-contact .scope-item > summary:focus-visible {
  outline: 2px solid var(--electric);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

.page-contact .scope-item__index {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-contact .scope-item__body {
  padding: 0 0 24px;
  max-width: 70ch;
}

.page-contact .scope-item__body p {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--graphite);
  margin: 0 0 12px;
}

.page-contact .scope-item__body ul {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 7px;
}

.page-contact .scope-item__body li {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-contact .scope-item__body li::marker {
  color: var(--celadon);
}

/* ---------- 常见咨询路径 ---------- */
.page-contact .contact-paths__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.page-contact .contact-path {
  position: relative;
  display: block;
  padding: 22px 0 24px 52px;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-path__index {
  position: absolute;
  left: 0;
  top: 25px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
}

.page-contact .contact-path__title {
  font-family: var(--font-head);
  font-size: clamp(18px, 2.1vw, 23px);
  color: var(--ink);
  margin: 0 0 10px;
  transition: color 0.2s var(--ease);
}

.page-contact .contact-path__title::after {
  content: "";
  display: block;
  width: 0;
  height: 2px;
  margin-top: 10px;
  background: linear-gradient(90deg, var(--gold), var(--electric));
  transition: width 0.3s var(--ease);
}

.page-contact .contact-path:hover .contact-path__title {
  color: var(--ink-3);
}

.page-contact .contact-path:hover .contact-path__title::after {
  width: 72px;
}

.page-contact .contact-path__desc {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--graphite);
  margin: 0 0 14px;
  max-width: 62ch;
}

.page-contact .contact-path__link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--celadon);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .contact-path__link:hover {
  color: var(--ink);
  border-bottom-color: var(--gold);
}

.page-contact .contact-path__link:focus-visible {
  outline: 2px solid var(--electric);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

.page-contact .contact-paths__extra {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--graphite);
  margin: 22px 0 0;
}

.page-contact .contact-paths__extra a {
  color: var(--ink-3);
  border-bottom: 1px solid var(--gold-soft);
  text-decoration: none;
}

.page-contact .contact-paths__extra a:hover {
  color: var(--celadon);
}

@media (min-width: 820px) {
  .page-contact .contact-path {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.6fr) auto;
    gap: 8px 28px;
    align-items: start;
  }

  .page-contact .contact-path__title {
    margin-bottom: 0;
  }

  .page-contact .contact-path__title::after {
    margin-top: 12px;
  }

  .page-contact .contact-path__desc {
    margin-bottom: 0;
  }

  .page-contact .contact-path__link {
    align-self: start;
    margin-top: 2px;
  }
}

/* ---------- 地址与备案 ---------- */
.page-contact .contact-place__panel {
  display: grid;
  gap: 26px;
  padding: clamp(24px, 3.4vw, 38px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--neutral);
  position: relative;
}

.page-contact .contact-place__panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  border-radius: var(--r-lg) 0 0 var(--r-lg);
  background: linear-gradient(180deg, var(--gold), var(--celadon), var(--electric));
}

@media (min-width: 760px) {
  .page-contact .contact-place__panel {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 34px;
  }
}

.page-contact .contact-place__value {
  font-family: var(--font-head);
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink);
  margin: 8px 0 10px;
  word-break: break-word;
}

.page-contact .contact-place__value--mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.page-contact .contact-place__hint {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--graphite);
  margin: 0;
}

/* ---------- 滚动浮现 ---------- */
.page-contact [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}

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

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

  .page-contact .contact-path__title::after,
  .page-contact .contact-prep__item {
    transition: none;
  }
}
<<<END>>>
