.page-contact {
  --contact-cut: var(--cut);
}

.page-contact .breadcrumbs {
  padding-top: 22px;
}

/* ---------- 首屏声明 ---------- */
.page-contact .contact-head {
  padding: clamp(26px, 4.5vw, 52px) 0 clamp(22px, 3.4vw, 38px);
  max-width: 62em;
}

.page-contact .contact-head .eyebrow {
  margin-bottom: 14px;
}

.page-contact .contact-head .title-xl {
  margin: 0 0 18px;
  max-width: 22em;
}

.page-contact .contact-head__lead {
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--flesh);
  max-width: 34em;
  margin: 0 0 22px;
}

.page-contact .contact-head__strip {
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 章节头 ---------- */
.page-contact .section__head {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-contact .section__head h2 {
  margin: 0;
}

.page-contact .section__note {
  margin: 10px 0 0;
  max-width: 44em;
  font-size: var(--fs-15);
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 控制台式渠道面板 ---------- */
.page-contact .console-panel {
  position: relative;
  overflow: hidden;
  background: var(--ink-200);
  border: 1px solid var(--hair-strong);
  clip-path: polygon(
    0 0,
    calc(100% - var(--contact-cut)) 0,
    100% var(--contact-cut),
    100% 100%,
    var(--contact-cut) 100%,
    0 calc(100% - var(--contact-cut))
  );
}

.page-contact .console-panel__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.65) brightness(0.6);
  z-index: 0;
}

.page-contact .console-panel__inner {
  position: relative;
  z-index: 1;
  padding: clamp(22px, 4vw, 42px);
  background: linear-gradient(180deg, rgba(14, 42, 30, 0.74) 0%, rgba(14, 42, 30, 0.94) 100%);
}

.page-contact .console-list {
  margin: 0;
  display: grid;
  border-top: 1px solid var(--hair-strong);
}

.page-contact .console-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--hair);
}

.page-contact .console-row__key {
  font-size: var(--fs-13);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--kiwi-flesh);
}

.page-contact .console-row__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  line-height: 1.4;
  color: var(--flesh);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .console-row__hint {
  display: block;
  margin-top: 8px;
  font-family: var(--font-sans);
  font-size: var(--fs-13);
  line-height: 1.7;
  letter-spacing: 0;
  color: var(--muted);
  word-break: normal;
}

.page-contact .console-panel__foot {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--hair);
  max-width: 46em;
  font-size: var(--fs-15);
  line-height: 1.85;
  color: var(--flesh);
}

@media (min-width: 720px) {
  .page-contact .console-row {
    grid-template-columns: 108px 1fr;
    gap: 26px;
    align-items: baseline;
  }

  .page-contact .console-row__key {
    padding-top: 5px;
  }
}

/* ---------- 受理范围三卡 ---------- */
.page-contact .scope-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-contact .scope-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px 20px;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .scope-card:hover,
.page-contact .scope-card:focus-within {
  border-color: var(--hair-strong);
  transform: translateY(-4px);
}

.page-contact .scope-card__idx {
  margin: 0;
  font-size: var(--fs-13);
  letter-spacing: 0.22em;
  color: var(--kiwi-flesh);
}

.page-contact .scope-card h3 {
  margin: 0;
}

.page-contact .scope-card > p {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.85;
  color: var(--flesh);
}

.page-contact .scope-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .scope-card__list li {
  position: relative;
  padding-left: 15px;
  font-size: var(--fs-13);
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .scope-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--kiwi);
}

.page-contact .fold {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--hair-mute);
}

.page-contact .fold__toggle {
  display: inline-block;
  padding: 0 0 2px;
  border: 0;
  border-bottom: 1px solid var(--hair-strong);
  background: none;
  cursor: pointer;
  font-family: inherit;
  font-size: var(--fs-13);
  letter-spacing: 0.08em;
  color: var(--kiwi-mid);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .fold__toggle:hover,
.page-contact .fold__toggle:focus-visible {
  color: var(--kiwi-flesh);
  border-color: var(--kiwi-flesh);
}

.page-contact .fold__body {
  margin-top: 10px;
  font-size: var(--fs-13);
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .fold__body p {
  margin: 0;
}

@media (min-width: 900px) {
  .page-contact .scope-grid {
    grid-template-columns: 5fr 4fr 3fr;
    align-items: start;
  }

  .page-contact .scope-card--tall {
    margin-top: 30px;
  }
}

/* ---------- 描述建议 ---------- */
.page-contact .advice-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
}

.page-contact .advice-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--hair);
}

.page-contact .advice-list__item {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--hair);
}

.page-contact .advice-list__no {
  padding-top: 4px;
  font-size: var(--fs-13);
  letter-spacing: 0.12em;
  color: var(--kiwi);
}

.page-contact .advice-list__item h3 {
  margin: 0 0 6px;
  font-size: var(--fs-17);
  font-weight: 600;
  color: var(--flesh);
}

.page-contact .advice-list__item p {
  margin: 0;
  font-size: var(--fs-15);
  line-height: 1.8;
  color: var(--muted);
}

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

@media (min-width: 900px) {
  .page-contact .advice-grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }
}

/* ---------- 不受理范围 ---------- */
.page-contact .refuse-box {
  position: relative;
  max-width: 54em;
  padding: clamp(22px, 3.5vw, 36px);
  border: 1px solid var(--hair-signal);
  background: linear-gradient(180deg, rgba(255, 107, 53, 0.06) 0%, rgba(255, 107, 53, 0) 70%);
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - var(--contact-cut)),
    calc(100% - var(--contact-cut)) 100%,
    0 100%
  );
}

.page-contact .refuse-box > p {
  margin: 0 0 20px;
  max-width: 40em;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--flesh);
}

.page-contact .refuse-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .refuse-list li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-15);
  line-height: 1.7;
  color: var(--signal-soft);
}

.page-contact .refuse-list li::before {
  content: "✕";
  position: absolute;
  left: 0;
  top: 2px;
  font-size: var(--fs-13);
  color: var(--signal);
}

/* ---------- 站点信息 ---------- */
.page-contact .site-facts {
  margin: 0;
  border-top: 1px solid var(--hair);
}

.page-contact .site-facts__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 12px 0;
  border-bottom: 1px solid var(--hair);
}

.page-contact .site-facts__row dt {
  font-size: var(--fs-13);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .site-facts__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-15);
  color: var(--flesh);
  overflow-wrap: anywhere;
}

.page-contact .site-facts__foot {
  margin: 22px 0 0;
  max-width: 46em;
  font-size: var(--fs-15);
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .site-facts__foot a {
  color: var(--kiwi-mid);
  text-decoration: none;
  border-bottom: 1px solid var(--hair-strong);
  padding-bottom: 1px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .site-facts__foot a:hover,
.page-contact .site-facts__foot a:focus-visible {
  color: var(--kiwi-flesh);
  border-color: var(--kiwi-flesh);
}

.page-contact .site-facts__last {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--hair-mute);
  max-width: 42em;
  font-size: var(--fs-13);
  line-height: 1.8;
  color: var(--muted);
}

@media (min-width: 640px) {
  .page-contact .site-facts__row {
    grid-template-columns: 168px 1fr;
    gap: 22px;
    align-items: baseline;
  }
}