.page-contact {
  --pc-shadow: 0 18px 40px -28px rgba(11, 43, 69, 0.55);
  --pc-line: rgba(90, 107, 122, 0.28);
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

.page-contact .band--feedback {
  height: 5px;
  background: var(--coral);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 36px) 0 52px;
  background: linear-gradient(158deg, var(--deep) 0%, var(--deep-2) 58%, #10354f 100%);
  color: var(--warm);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.6;
  background-image: radial-gradient(rgba(240, 217, 168, 0.15) 1px, transparent 1px);
  background-size: 20px 20px;
}

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

.page-contact .contact-hero__sentinel {
  display: block;
  height: 1px;
  width: 100%;
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: 26px;
}

.page-contact .contact-hero .breadcrumb a,
.page-contact .contact-hero .breadcrumb li {
  color: rgba(240, 217, 168, 0.88);
}

.page-contact .contact-hero .eyebrow {
  color: var(--gold-soft);
}

.page-contact .contact-hero__title {
  margin: 12px 0 0;
  max-width: 22ch;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--warm);
}

.page-contact .contact-hero__lede {
  margin: 20px 0 0;
  max-width: 42ch;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: rgba(255, 251, 243, 0.82);
}

.page-contact .contact-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero__meta {
  margin: 24px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: 0.02em;
  color: var(--gold-soft);
}

.page-contact .contact-hero__meta .mono-num {
  color: var(--warm);
}

/* ---------- 通用区块 ---------- */

.page-contact .contact-zone,
.page-contact .contact-draft,
.page-contact .contact-ways,
.page-contact .contact-scope {
  padding: clamp(50px, 8vw, 88px) 0;
}

.page-contact .contact-head {
  max-width: var(--measure);
  margin-bottom: clamp(26px, 4vw, 40px);
}

.page-contact .contact-head .lede {
  margin: 14px 0 0;
}

.page-contact .contact-zone .section-title,
.page-contact .contact-draft .section-title,
.page-contact .contact-ways .section-title,
.page-contact .contact-scope .section-title {
  margin: 10px 0 0;
}

.page-contact .prose a,
.page-contact .contact-draft__note a,
.page-contact .contact-scope__foot a {
  color: var(--wine);
  text-decoration: underline;
  text-decoration-color: var(--coral);
  text-underline-offset: 3px;
}

.page-contact .prose a:hover,
.page-contact .contact-draft__note a:hover,
.page-contact .contact-scope__foot a:hover {
  color: var(--coral);
}

/* ---------- 01 页脚入口 ---------- */

.page-contact .contact-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: start;
}

.page-contact .contact-split__media {
  margin: 0;
}

.page-contact .contact-figcap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--slate);
}

.page-contact .contact-hint {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .contact-hint li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--pc-line);
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .contact-hint .mono-num {
  color: var(--indigo);
  font-weight: 600;
}

/* ---------- 02 填写要点与填写区 ---------- */

.page-contact .contact-draft__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: start;
}

.page-contact .contact-draft__form {
  background: var(--warm);
  border-radius: var(--radius-lg);
  padding: 26px 22px 24px;
  box-shadow: var(--pc-shadow);
}

.page-contact .contact-panel__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--slate);
}

.page-contact .type-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .type-pills li {
  position: relative;
}

.page-contact .type-pills input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .type-pills label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: var(--pill);
  border: 1px solid var(--pc-line);
  background: var(--paper);
  color: var(--ink);
  font-size: var(--fs-14);
  line-height: 1.4;
  cursor: pointer;
  transition: border-color 0.25s ease, background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.page-contact .type-pills label .mono-num {
  color: var(--slate);
  font-size: var(--fs-12);
}

.page-contact .type-pills input:checked + label {
  border-color: var(--coral);
  background: rgba(228, 105, 75, 0.1);
  color: var(--wine);
  box-shadow: inset 0 0 0 1px var(--coral);
}

.page-contact .type-pills input:checked + label .mono-num {
  color: var(--coral);
}

.page-contact .type-pills input:focus-visible + label {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

.page-contact .field {
  display: block;
  margin-top: 20px;
}

.page-contact .field__label {
  display: block;
  margin-bottom: 8px;
  font-size: var(--fs-14);
  color: var(--slate);
}

.page-contact .field input,
.page-contact .field textarea {
  width: 100%;
  border: 1px solid var(--pc-line);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-17);
  line-height: 1.6;
  padding: 12px 20px;
  border-radius: var(--pill);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-contact .field textarea {
  border-radius: var(--radius-md);
  min-height: 128px;
  resize: vertical;
}

.page-contact .field input::placeholder,
.page-contact .field textarea::placeholder {
  color: var(--slate);
  opacity: 0.72;
}

.page-contact .field input:focus,
.page-contact .field textarea:focus {
  outline: none;
  border-color: var(--coral);
  box-shadow: 0 0 0 3px rgba(228, 105, 75, 0.18);
}

.page-contact .contact-draft__tip {
  margin: 20px 0 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .contact-draft__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-contact .contact-draft__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(90, 107, 122, 0.38);
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .guide-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .guide-item {
  position: relative;
  padding: 22px 22px 20px;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--mist);
  background: var(--warm);
  box-shadow: var(--pc-shadow);
}

.page-contact .guide-item__num {
  display: inline-block;
  font-size: var(--fs-14);
  font-weight: 600;
  color: var(--indigo);
}

.page-contact .guide-item h3 {
  margin: 8px 0 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: var(--fs-21);
  color: var(--deep);
}

.page-contact .guide-item p {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 03 回复时效 ---------- */

.page-contact .contact-timing {
  position: relative;
  overflow: hidden;
  padding: clamp(54px, 8vw, 92px) 0;
  background: linear-gradient(180deg, #0d3049 0%, var(--deep) 100%);
  color: var(--warm);
}

.page-contact .contact-timing::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image: radial-gradient(rgba(240, 217, 168, 0.13) 1px, transparent 1px);
  background-size: 22px 22px;
}

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

.page-contact .contact-timing .eyebrow {
  color: var(--gold-soft);
}

.page-contact .contact-timing .section-title {
  margin: 10px 0 0;
  color: var(--warm);
}

.page-contact .contact-timing .prose p {
  color: rgba(255, 251, 243, 0.82);
}

.page-contact .contact-timing__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: center;
}

.page-contact .contact-timing__media {
  margin: 0;
}

.page-contact .contact-steps {
  display: grid;
  gap: 14px;
  margin: clamp(30px, 5vw, 46px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-steps li {
  position: relative;
  padding: 20px 22px 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(240, 217, 168, 0.2);
  background: rgba(255, 251, 243, 0.06);
}

.page-contact .contact-steps li::before {
  content: "";
  position: absolute;
  top: 0;
  left: 22px;
  width: 34px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--gold);
}

.page-contact .contact-steps .mono-num {
  font-size: var(--fs-14);
  color: var(--gold-soft);
}

.page-contact .contact-steps h3 {
  margin: 12px 0 6px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: var(--fs-17);
  color: var(--warm);
}

.page-contact .contact-steps p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(255, 251, 243, 0.76);
}

/* ---------- 04 联系方式 ---------- */

.page-contact .ways-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-contact .way-card {
  position: relative;
  overflow: hidden;
  padding: 28px 24px 24px;
  border-radius: var(--radius-lg);
  background: var(--warm);
  box-shadow: var(--pc-shadow);
}

.page-contact .way-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--deep);
}

.page-contact .way-card--mail::before {
  height: 5px;
  background: var(--coral);
}

.page-contact .way-card--phone::before {
  height: 4px;
  background: var(--gold);
}

.page-contact .way-card--addr::before {
  height: 3px;
  background: var(--mist);
}

.page-contact .way-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--slate);
}

.page-contact .way-card__value {
  margin: 10px 0 12px;
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 600;
  line-height: 1.5;
  color: var(--deep);
  overflow-wrap: anywhere;
}

.page-contact .way-card__value--mail {
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.9vw, 17px);
  letter-spacing: -0.01em;
}

.page-contact .way-card__desc {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .contact-ways__note {
  margin: 26px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--mist);
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .contact-ways__note .mono-num {
  color: var(--deep-2);
}

/* ---------- 05 受理边界 ---------- */

.page-contact .scope-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .scope-item {
  padding: 22px 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .scope-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: var(--fs-21);
  color: var(--deep);
}

.page-contact .scope-item p {
  margin: 0;
  max-width: 46ch;
  font-size: var(--fs-17);
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .contact-scope__foot {
  margin: 32px 0 0;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--slate);
}

/* ---------- 图片 ---------- */

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

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-contact .contact-hero {
    padding: calc(var(--header-h) + 56px) 0 68px;
  }

  .page-contact .contact-draft__form {
    padding: 30px 28px 28px;
  }

  .page-contact .contact-hero__lede {
    font-size: var(--fs-21);
  }
}

@media (min-width: 860px) {
  .page-contact .ways-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-contact .scope-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 52px;
  }

  .page-contact .contact-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 56px;
  }

  .page-contact .contact-timing__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
  }

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

@media (min-width: 1024px) {
  .page-contact .contact-draft__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
  }

  .page-contact .guide-item:nth-child(even) {
    margin-left: 40px;
  }

  .page-contact .contact-hero__title {
    max-width: 18ch;
  }
}

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

  .page-contact .type-pills label,
  .page-contact .field input,
  .page-contact .field textarea {
    transition: none;
  }
}