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

/* ---------- 面包屑 ---------- */
.page-contact .fb-crumbs {
  padding: 16px 0 10px;
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(123, 77, 255, .12), transparent);
}
.page-contact .fb-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--mist);
}
.page-contact .fb-crumbs a {
  color: var(--mist);
  text-decoration: none;
  transition: color .2s var(--ease);
}
.page-contact .fb-crumbs a:hover { color: var(--lime); }
.page-contact .fb-crumbs li[aria-current] { color: var(--lime); }
.page-contact .fb-crumbs__sep { color: var(--violet); }

/* ---------- 首屏 ---------- */
.page-contact .fb-hero {
  position: relative;
  padding: 52px 0 60px;
  background:
    radial-gradient(820px 420px at 6% -16%, rgba(123, 77, 255, .34), transparent 62%),
    linear-gradient(148deg, var(--ink) 0%, var(--ink) 44%, var(--deep) 44%, var(--deep) 100%);
  overflow: hidden;
}
.page-contact .fb-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(180deg, rgba(155, 168, 198, .07) 0 1px, transparent 1px 7px);
  pointer-events: none;
}
.page-contact .fb-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 34px;
}
.page-contact .fb-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 5vw, 54px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--paper);
}
.page-contact .fb-hero h1 em {
  font-style: normal;
  color: var(--lime);
  border-bottom: 4px solid rgba(123, 77, 255, .8);
  padding-bottom: 2px;
}
.page-contact .fb-hero .lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.82;
  color: rgba(244, 238, 226, .8);
}
.page-contact .fb-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .fb-hero__panel {
  padding: 22px 20px 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--glass);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.page-contact .fb-hero__panel-key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--mist);
}
.page-contact .fb-hero__panel-time {
  margin: 8px 0 0;
  font-size: clamp(20px, 3.4vw, 26px);
  font-weight: 600;
  color: var(--lime);
  letter-spacing: .01em;
}
.page-contact .fb-hero__facts {
  margin: 20px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line-soft);
  list-style: none;
  display: grid;
  gap: 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}
.page-contact .fb-hero__facts .data-num {
  color: var(--paper);
  font-weight: 600;
}

/* ---------- 主体分栏 ---------- */
.page-contact .fb-main {
  padding-bottom: 76px;
}
.page-contact .fb-main__grid {
  display: grid;
  gap: 30px;
  padding-top: 46px;
}

/* ---------- 暖纸信息栏 ---------- */
.page-contact .fb-contact {
  padding: 26px 22px 24px;
  border-radius: var(--r-lg);
  border-left: 4px solid var(--violet);
  background: var(--paper);
  color: var(--print);
  box-shadow: 0 18px 44px rgba(0, 0, 0, .38);
}
.page-contact .fb-contact__title {
  margin: 0;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--print);
}
.page-contact .fb-contact__note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: #5b544a;
}
.page-contact .fb-contact__item {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px dashed rgba(20, 16, 12, .2);
}
.page-contact .fb-contact__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: #7a7264;
}
.page-contact .fb-contact__box {
  display: block;
  margin-top: 9px;
  padding: 10px 12px;
  border: 1px solid rgba(20, 16, 12, .24);
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, .6);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--print);
  word-break: break-all;
  -webkit-user-select: all;
  user-select: all;
}
.page-contact .fb-contact__val {
  margin: 9px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--print);
}
.page-contact .fb-contact__links {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(20, 16, 12, .16);
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: #7a7264;
}
.page-contact .fb-contact__links a {
  color: var(--violet-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(58, 30, 122, .4);
}
.page-contact .fb-contact__links a:hover { color: var(--print); }

/* ---------- 内容区 ---------- */
.page-contact .fb-content {
  display: grid;
  gap: 56px;
  min-width: 0;
}
.page-contact .fb-block {
  min-width: 0;
}
.page-contact .fb-block__head h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -.015em;
  color: var(--paper);
}
.page-contact .fb-block__head .muted {
  margin: 12px 0 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 四象限受理范围 ---------- */
.page-contact .fb-quad {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}
.page-contact .fb-quad__card {
  padding: 22px 20px 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(16, 42, 92, .78), rgba(10, 13, 27, .9));
  transition: transform .24s var(--ease), border-color .24s var(--ease);
}
.page-contact .fb-quad__card:hover {
  transform: translateY(-4px);
  border-color: var(--violet);
}
.page-contact .fb-quad__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--lime);
}
.page-contact .fb-quad__card h3 {
  margin: 10px 0 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-contact .fb-quad__card > p:not(.fb-quad__no):not(.fb-quad__rule):not(.fb-quad__demo) {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 238, 226, .76);
}
.page-contact .fb-quad__rule {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(123, 77, 255, .3);
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}
.page-contact .fb-quad__rule b {
  color: var(--lime);
  font-weight: 600;
}
.page-contact .fb-quad__demo {
  max-height: 0;
  margin: 0;
  overflow: hidden;
  opacity: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--gold);
  transition: max-height .32s var(--ease), opacity .32s var(--ease), margin-top .32s var(--ease);
}
.page-contact .fb-quad__card:hover .fb-quad__demo {
  max-height: 90px;
  margin-top: 12px;
  opacity: 1;
}

/* ---------- 图片 ---------- */
.page-contact .fb-figure {
  margin: 28px 0 0;
}
.page-contact .fb-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-soft);
  object-fit: cover;
}
.page-contact .fb-figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 四步流程 ---------- */
.page-contact .fb-steps {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}
.page-contact .fb-step {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(16, 42, 92, .34);
  overflow: hidden;
  transition: border-color .24s var(--ease);
}
.page-contact .fb-step:has(.fb-step__trigger[aria-expanded="true"]) {
  border-color: var(--violet);
}
.page-contact .fb-step__trigger {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 18px;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.page-contact .fb-step__trigger:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}
.page-contact .fb-step__num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  color: var(--violet);
  transition: color .24s var(--ease);
}
.page-contact .fb-step__trigger[aria-expanded="true"] .fb-step__num { color: var(--lime); }
.page-contact .fb-step__label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.page-contact .fb-step__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}
.page-contact .fb-step__hint {
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}
.page-contact .fb-step__trigger::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--violet);
  transition: transform .24s var(--ease), color .24s var(--ease);
}
.page-contact .fb-step__trigger[aria-expanded="true"]::after {
  transform: rotate(45deg);
  color: var(--lime);
}
.page-contact .fb-step__panel {
  padding: 0 18px 20px;
  border-top: 1px solid var(--line-soft);
  margin-top: 2px;
}
.page-contact .fb-step__panel[hidden] { display: none; }
.page-contact .fb-step__panel ul {
  margin: 16px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 9px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(244, 238, 226, .8);
}
.page-contact .fb-step__panel li::marker { color: var(--goal); }

.page-contact .fb-time {
  margin: 24px 0 0;
  padding: 18px 20px;
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(199, 162, 90, .1);
  font-size: 15px;
  line-height: 1.82;
  color: rgba(244, 238, 226, .84);
}

/* ---------- 自助自查 ---------- */
.page-contact .fb-selfcheck {
  margin-top: 26px;
  padding: 24px 22px 26px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--glass);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.page-contact .fb-selfcheck ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.page-contact .fb-selfcheck li {
  padding-left: 18px;
  position: relative;
  font-size: 15px;
  line-height: 1.75;
}
.page-contact .fb-selfcheck li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--violet);
}
.page-contact .fb-selfcheck a {
  color: rgba(244, 238, 226, .86);
  text-decoration: none;
  border-bottom: 1px solid rgba(123, 77, 255, .5);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-contact .fb-selfcheck a:hover {
  color: var(--lime);
  border-color: var(--lime);
}
.page-contact .fb-selfcheck__cta {
  margin-top: 22px;
}

/* ---------- 合作共建 ---------- */
.page-contact .fb-coop {
  margin-top: 26px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--glass);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  overflow: hidden;
}
.page-contact .fb-coop__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .fb-coop__body {
  padding: 24px 22px 26px;
}
.page-contact .fb-coop__body > p {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244, 238, 226, .84);
}
.page-contact .fb-coop__list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 13px;
}
.page-contact .fb-coop__list li {
  padding-left: 15px;
  border-left: 2px solid var(--line);
  font-size: 15px;
  line-height: 1.76;
  color: var(--mist);
}
.page-contact .fb-coop__list b {
  color: var(--paper);
  font-weight: 600;
}

/* ---------- 进展查询 ---------- */
.page-contact .fb-track {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}
.page-contact .fb-track li {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 16px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--line-soft);
}
.page-contact .fb-track__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--lime);
}
.page-contact .fb-track__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 238, 226, .8);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-contact .fb-quad {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .fb-hero {
    padding: 64px 0 72px;
  }
}

@media (min-width: 960px) {
  .page-contact .fb-hero__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, .85fr);
    gap: 48px;
    align-items: end;
  }
  .page-contact .fb-main__grid {
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 48px;
    padding-top: 56px;
    align-items: start;
  }
  .page-contact .fb-contact {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
}

@media (min-width: 1180px) {
  .page-contact .fb-main__grid {
    grid-template-columns: 348px minmax(0, 1fr);
    gap: 60px;
  }
}

@media (max-width: 559px) {
  .page-contact .fb-track li {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }
  .page-contact .fb-step__trigger {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 12px;
    padding: 16px 14px;
  }
  .page-contact .fb-step__panel {
    padding: 0 14px 18px;
  }
}

@media (hover: none) {
  .page-contact .fb-quad__demo {
    max-height: 90px;
    margin-top: 12px;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .fb-quad__card,
  .page-contact .fb-quad__demo,
  .page-contact .fb-step__trigger::after,
  .page-contact .fb-step__num,
  .page-contact .fb-crumbs a,
  .page-contact .fb-selfcheck a {
    transition: none;
  }
  .page-contact .fb-quad__card:hover {
    transform: none;
  }
}
</style>
<<<PAGE_CSS_END>>>
