.page-contact {
  padding-top: var(--header-h);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding: 40px 0 38px;
  border-bottom: var(--hairline-soft);
  background:
    linear-gradient(180deg, rgba(235, 211, 163, .62) 0%, rgba(244, 238, 227, 0) 84%),
    var(--paper);
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: 24px;
}

.page-contact .contact-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-label);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ochre);
}

.page-contact .contact-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 6.4vw, 58px);
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-contact .contact-hero__lede {
  max-width: 46ch;
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-contact .contact-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

.page-contact .contact-hero__meta-item {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding-bottom: 3px;
  border-bottom: var(--hairline-soft);
}

/* ---------- 面板骨架 ---------- */
.page-contact .panel {
  padding-block: 44px;
  border-radius: 0;
  margin: 0;
}

.page-contact .panel--dark {
  color: var(--paper);
}

.page-contact .panel--ochre {
  color: var(--paper);
}

.page-contact .contact-lede {
  max-width: 62ch;
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.85;
}

.page-contact .contact-lede--inverse {
  color: var(--paper);
}

/* ---------- 01 联络方式 ---------- */
.page-contact .contact-channels {
  position: relative;
  overflow: hidden;
}

.page-contact .channel-backdrop__img {
  position: absolute;
  top: 4%;
  right: -14%;
  width: 68%;
  height: auto;
  opacity: .12;
  pointer-events: none;
  z-index: 0;
}

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

.page-contact .channel-list {
  border-top: var(--hairline);
}

.page-contact .channel-row {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding: 18px 0;
  border-bottom: var(--hairline);
}

.page-contact .channel-row::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 2px;
  background: var(--cold);
  transition: width .16s var(--ease);
}

.page-contact .channel-row:hover::after,
.page-contact .channel-row:focus-within::after {
  width: 100%;
}

.page-contact .channel-row__key {
  flex: 0 0 100%;
  font-family: var(--font-label);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ochre);
}

.page-contact .channel-row__value {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 16px;
  line-height: 1.6;
  word-break: break-word;
  color: var(--ink);
}

.page-contact .channel-row .copy-btn {
  flex: 0 0 auto;
  min-height: 38px;
}

/* 时段条 */
.page-contact .hours {
  margin-top: 30px;
}

.page-contact .hours__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  margin-bottom: 12px;
}

.page-contact .hours__head-label {
  font-family: var(--font-label);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .hours__head-value {
  font-size: 13px;
  color: var(--cold);
}

.page-contact .hours__track {
  position: relative;
  height: 32px;
  border: var(--hairline);
  border-radius: var(--radius-pill);
  background:
    repeating-linear-gradient(90deg, rgba(127, 178, 196, .34) 0 1px, rgba(127, 178, 196, 0) 1px calc(100% / 24)),
    var(--paper-2);
  overflow: hidden;
}

.page-contact .hours__window {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--cold), var(--cold-light));
}

.page-contact .hours__scale {
  display: flex;
  justify-content: space-between;
  margin: 8px 0 12px;
  padding: 0;
  list-style: none;
  font-size: 12px;
  color: var(--muted);
}

.page-contact .hours .note {
  margin: 0;
  max-width: 58ch;
}

/* ---------- 02 资料提交要素 ---------- */
.page-contact .contact-submit__grid {
  display: grid;
  gap: 30px;
}

.page-contact .checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--hairline);
}

.page-contact .checklist__item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-bottom: var(--hairline-soft);
}

.page-contact .checklist__mark {
  position: relative;
  display: block;
  width: 22px;
  height: 22px;
  margin-top: 3px;
  border: var(--hairline);
  border-radius: 6px;
  overflow: hidden;
}

.page-contact .checklist__mark::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 0;
  height: 2px;
  background: var(--cold);
  transform: translateY(-50%);
  transition: width .16s var(--ease);
}

.page-contact .checklist__item:hover .checklist__mark::after,
.page-contact .checklist__item:focus-within .checklist__mark::after {
  width: 100%;
}

.page-contact .checklist__text {
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink);
}

.page-contact .contact-note-block {
  margin: 22px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--sand);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--sand-light);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-contact .contact-linkline {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .contact-linkline a {
  color: var(--cold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-submit__media {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

.page-contact .contact-submit__media .note {
  margin: 0;
}

/* ---------- 03 受理范围 ---------- */
.page-contact .scope-grid {
  display: grid;
  gap: 20px;
}

.page-contact .scope-col {
  padding: 22px 20px;
  border: var(--hairline-gold);
  border-radius: var(--radius-lg);
  background: rgba(244, 238, 227, .05);
}

.page-contact .scope-col__title {
  margin: 0 0 10px;
  font-family: var(--font-label);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--sand-light);
}

.page-contact .scope-col--reject .scope-col__title {
  color: var(--cold-light);
}

.page-contact .scope-col__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .scope-col__list li {
  padding: 12px 0;
  border-top: 1px solid rgba(235, 211, 163, .2);
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
}

.page-contact .note--inverse {
  margin: 20px 0 0;
  max-width: 64ch;
  color: var(--sand-light);
}

.page-contact .note--inverse a {
  color: var(--sand-light);
}

/* ---------- 04 响应节奏 ---------- */
.page-contact .steps {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(244, 238, 227, .38);
}

.page-contact .steps__item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid rgba(244, 238, 227, .38);
}

.page-contact .steps__no {
  font-size: 15px;
  line-height: 1.6;
  color: var(--sand-light);
}

.page-contact .steps__title {
  margin: 0 0 4px;
  font-family: var(--font-label);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--paper);
}

.page-contact .steps__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--sand-light);
}

.page-contact .steps__body a {
  color: var(--paper);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 页尾说明 ---------- */
.page-contact .contact-closing {
  padding: 44px 0 52px;
  background: var(--ink);
  color: var(--paper);
}

.page-contact .contact-closing__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 3vw, 30px);
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .contact-closing__lead {
  max-width: 60ch;
  margin: 0 0 26px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--sand-light);
}

.page-contact .closing-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(235, 211, 163, .22);
}

.page-contact .closing-list__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 18px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(235, 211, 163, .22);
}

.page-contact .closing-list__k {
  flex: 0 0 96px;
  font-family: var(--font-label);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--sand);
}

.page-contact .closing-list__v {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
}

/* ---------- 窄屏收束 ---------- */
@media (max-width: 479px) {
  .page-contact .channel-backdrop__img {
    width: 96%;
    right: -32%;
    opacity: .09;
  }

  .page-contact .channel-row__value {
    font-size: 15px;
  }

  .page-contact .closing-list__k {
    flex: 0 0 100%;
  }
}

/* ---------- 平板 ---------- */
@media (min-width: 768px) {
  .page-contact .panel {
    margin: 22px 22px 0;
    padding-block: 56px;
    border-radius: var(--radius-lg);
  }

  .page-contact .contact-hero {
    padding: 56px 0 52px;
  }

  .page-contact .channel-row {
    flex-wrap: nowrap;
    align-items: center;
    gap: 24px;
    min-height: 68px;
    padding: 16px 0;
  }

  .page-contact .channel-row__key {
    flex: 0 0 158px;
  }

  .page-contact .channel-row__value {
    font-size: 17px;
  }

  .page-contact .scope-col__list li {
    font-size: 15.5px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-contact .contact-submit__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .scope-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
  }

  .page-contact .steps {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 44px;
  }

  .page-contact .contact-channels .contact-lede {
    max-width: 58ch;
  }

  .page-contact .contact-closing {
    padding: 64px 0 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-row::after,
  .page-contact .checklist__mark::after {
    transition: none;
  }
}