/* ==========================================================
   联系通道 · page-contact
   ========================================================== */

.page-contact {
  background: var(--ink);
  color: var(--silver);
}

.page-contact .ct-way,
.page-contact .ct-block,
.page-contact .ct-band {
  scroll-margin-top: calc(var(--bar-h-min) + 24px);
}

/* ---------- 首屏 ---------- */

.page-contact .ct-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--bar-h) + 34px) 0 46px;
  background: linear-gradient(180deg, #170409 0%, var(--ink) 100%);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 58%;
  opacity: .34;
  filter: saturate(.5) contrast(1.06);
}

.page-contact .ct-hero-veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(11, 11, 13, .5) 0%, rgba(11, 11, 13, .86) 54%, var(--ink) 100%),
    linear-gradient(96deg, rgba(140, 17, 32, .66) 0%, rgba(140, 17, 32, .1) 48%, rgba(140, 17, 32, 0) 80%);
}

.page-contact .ct-hero-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-contact .ct-hero .crumbs {
  margin-bottom: 2px;
}

.page-contact .ct-hero .kicker {
  color: var(--gold);
}

.page-contact .ct-hero h1 {
  margin: 0;
  max-width: 17em;
  font-family: var(--serif);
  font-size: 31px;
  font-weight: 800;
  line-height: 1.26;
  letter-spacing: .01em;
  color: #fff;
  text-shadow: 0 2px 20px rgba(0, 0, 0, .65);
}

.page-contact .ct-hero .lede {
  margin: 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.82;
  color: var(--silver);
}

.page-contact .ct-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

/* ---------- 通用区块 ---------- */

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

.page-contact .sec-title {
  max-width: 24em;
}

/* ---------- 三条通道 ---------- */

.page-contact .ct-ways-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  margin-top: 30px;
}

.page-contact .ct-index-cap {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
}

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

.page-contact .ct-index-list a {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 12px;
  padding: 13px 15px;
  border: 2px solid var(--line-strong);
  border-top: 4px solid var(--crimson);
  background: rgba(22, 16, 15, .74);
  text-decoration: none;
  color: var(--silver);
  transition: border-color .22s var(--ease), background-color .22s var(--ease), transform .22s var(--ease);
}

.page-contact .ct-index-list a:hover,
.page-contact .ct-index-list a:focus-visible {
  border-color: var(--gold-line);
  border-top-color: var(--eagle);
  background: rgba(42, 10, 14, .82);
  transform: translateX(3px);
}

.page-contact .ct-index-num {
  grid-row: 1 / 3;
  align-self: center;
  font-family: var(--mono);
  font-size: 21px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-contact .ct-index-name {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .01em;
  color: #fff;
}

.page-contact .ct-index-sub {
  margin-top: 2px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-contact .ct-way-list {
  display: grid;
  gap: 20px;
}

.page-contact .ct-way {
  padding: 24px 20px;
  border: 2px solid var(--line-strong);
  border-left: 5px solid var(--crimson);
  background: linear-gradient(180deg, rgba(22, 16, 15, .94) 0%, rgba(11, 11, 13, .9) 100%);
  box-shadow: var(--shadow-sm);
  transition: border-color .22s var(--ease), box-shadow .22s var(--ease);
}

.page-contact .ct-way:target {
  border-left-color: var(--eagle);
  border-color: var(--gold-line);
  box-shadow: var(--shadow-lg);
}

.page-contact .ct-way-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}

.page-contact .ct-way-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  flex: none;
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  background: var(--gold);
  border: 2px solid var(--gold-lt);
}

.page-contact .ct-way-title {
  margin: 0;
  font-family: var(--serif);
  font-size: 19.5px;
  font-weight: 800;
  line-height: 1.42;
  color: #fff;
}

.page-contact .ct-way-lead {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .ct-mail,
.page-contact .ct-phone {
  margin: 0 0 14px;
  padding: 11px 14px;
  border: 2px dashed var(--gold-line);
  background: rgba(201, 162, 39, .07);
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--gold-lt);
  word-break: break-all;
}

.page-contact .ct-way-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .ct-way-points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.76;
  color: var(--silver);
}

.page-contact .ct-way-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 9px;
  height: 2px;
  background: var(--gold);
}

.page-contact .ct-way-foot {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 18px;
}

.page-contact .ct-way-hint {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--mist);
}

/* ---------- 提交前准备 ---------- */

.page-contact .ct-prep-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  margin-top: 30px;
}

.page-contact .ct-checklist {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  border-top: 2px solid var(--line-strong);
}

.page-contact .ct-checklist li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 14px;
  padding: 15px 2px;
  border-bottom: 1px solid var(--line);
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--silver);
}

.page-contact .ct-checklist li > div {
  min-width: 0;
}

.page-contact .ct-check {
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: .26em;
  border: 2px solid var(--gold-line);
  background: rgba(201, 162, 39, .06);
}

.page-contact .ct-check::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 3px;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(-45deg);
}

.page-contact .ct-checklist strong {
  display: block;
  margin-bottom: 3px;
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

.page-contact .ct-prep-note {
  margin: 0;
  padding: 14px 16px;
  border-left: 4px solid var(--crimson);
  background: rgba(140, 17, 32, .12);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--silver);
}

.page-contact .ct-prep-note a {
  color: var(--gold-lt);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
}

.page-contact .ct-prep-note a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .ct-prep-fig {
  margin: 0;
  border: 2px solid var(--line-strong);
  background: var(--ink-soft);
  box-shadow: var(--shadow-sm);
}

.page-contact .ct-prep-fig img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 合作洽谈与信息更正 ---------- */

.page-contact .ct-support-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.page-contact .ct-card {
  padding: 26px 22px;
  border: 2px solid var(--line-strong);
  background: var(--panel);
  box-shadow: var(--shadow-sm);
}

.page-contact .ct-card-a {
  border-top: 6px solid var(--crimson);
}

.page-contact .ct-card-b {
  border-top: 6px solid var(--gold);
}

.page-contact .ct-card-cap {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-contact .ct-card-title {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.42;
  color: #fff;
}

.page-contact .ct-card p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .ct-card-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .ct-card-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--silver);
}

.page-contact .ct-card-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 6px;
  height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-contact .ct-fix-steps {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-fix-steps li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.7;
  color: var(--silver);
}

.page-contact .ct-fix-num {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-contact .ct-card p.ct-card-foot {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.72;
  letter-spacing: .02em;
  color: var(--mist);
}

.page-contact .ct-support-note {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .ct-support-note a {
  color: var(--gold-lt);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-line);
}

.page-contact .ct-support-note a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 全宽深色带 ---------- */

.page-contact .ct-band {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 54px 0 58px;
  background: linear-gradient(180deg, var(--archive) 0%, #180508 58%, var(--ink) 100%);
  border-top: 2px solid var(--crimson);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-band-glow {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(84% 62% at 10% 0%, rgba(140, 17, 32, .5) 0%, rgba(140, 17, 32, 0) 64%),
    radial-gradient(58% 48% at 96% 10%, rgba(201, 162, 39, .16) 0%, rgba(201, 162, 39, 0) 72%);
}

.page-contact .ct-band-head {
  margin-bottom: 4px;
}

.page-contact .ct-band-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-top: 28px;
}

.page-contact .ct-panel {
  padding: 24px 20px;
  border: 2px solid var(--line-strong);
  background: rgba(11, 11, 13, .74);
  box-shadow: var(--shadow-sm);
}

.page-contact .ct-panel-cap {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-contact .ct-panel-lead {
  margin: 0 0 18px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--silver);
}

.page-contact .ct-panel-note {
  margin: 16px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

/* 服务时段 */

.page-contact .ct-hours-track {
  display: grid;
  gap: 8px;
}

.page-contact .ct-seg {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 14px;
  border: 2px solid var(--line-strong);
  border-left-width: 5px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .04em;
}

.page-contact .ct-seg-live {
  border-left-color: var(--eagle);
  background: rgba(193, 18, 31, .14);
  color: var(--silver);
}

.page-contact .ct-seg-idle {
  border-left-color: var(--mist);
  background: rgba(138, 144, 153, .08);
  color: var(--mist);
}

.page-contact .ct-seg-tag {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold-lt);
}

.page-contact .ct-seg-idle .ct-seg-tag {
  color: var(--mist);
}

.page-contact .ct-hours-off {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
  padding: 12px 14px;
  border: 2px dashed var(--line-strong);
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-contact .ct-off-val {
  color: var(--silver);
}

/* 地址 */

.page-contact .ct-addr {
  margin: 0 0 16px;
  font-family: var(--serif);
  font-size: 19.5px;
  font-weight: 800;
  line-height: 1.5;
  color: #fff;
  letter-spacing: .01em;
}

.page-contact .ct-kv {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-kv-row {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-kv dt {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-contact .ct-kv dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 13.5px;
  letter-spacing: .03em;
  color: var(--gold-lt);
  word-break: break-all;
}

/* 提交后流程 */

.page-contact .ct-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .ct-flow-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-flow-item:first-child {
  border-top: 2px solid var(--gold-line);
}

.page-contact .ct-flow-num {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-contact .ct-flow-title {
  margin: 0 0 4px;
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
  color: #fff;
}

.page-contact .ct-flow-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 数据时点 ---------- */

.page-contact .ct-stamp {
  padding: 26px 0 42px;
  background: var(--ink);
}

.page-contact .ct-stamp-inner {
  display: grid;
  gap: 10px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-contact .ct-stamp-key {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-contact .ct-stamp-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--mist);
}

/* ==========================================================
   响应式
   ========================================================== */

@media (min-width: 720px) {
  .page-contact .ct-hours-track {
    display: flex;
    gap: 6px;
  }

  .page-contact .ct-seg {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 6px;
    min-width: 0;
    padding: 12px 12px 14px;
    font-size: 12.5px;
  }

  .page-contact .ct-seg-a { flex: 3 1 0; }
  .page-contact .ct-seg-b { flex: 1.7 1 0; }
  .page-contact .ct-seg-c { flex: 4.3 1 0; }
}

@media (min-width: 860px) {
  .page-contact .ct-hero {
    padding: calc(var(--bar-h) + 78px) 0 88px;
  }

  .page-contact .ct-hero h1 {
    font-size: 52px;
    max-width: 14em;
  }

  .page-contact .ct-hero .lede {
    font-size: 17px;
  }

  .page-contact .ct-block {
    padding: 82px 0;
  }

  .page-contact .ct-band {
    padding: 86px 0 90px;
  }

  .page-contact .ct-stamp-inner {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 34px;
    align-items: baseline;
  }

  .page-contact .ct-stamp-key {
    white-space: nowrap;
  }

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

  .page-contact .ct-flow-item {
    display: block;
    padding: 18px 22px 18px 0;
    border-top: 2px solid var(--line-strong);
  }

  .page-contact .ct-flow-item:first-child {
    border-top-color: var(--gold);
  }

  .page-contact .ct-flow-num {
    display: block;
    margin-bottom: 10px;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-prep-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 50px;
    align-items: start;
  }

  .page-contact .ct-support-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }

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

@media (min-width: 960px) {
  .page-contact .ct-ways-grid {
    grid-template-columns: 254px minmax(0, 1fr);
    gap: 46px;
    margin-top: 42px;
  }

  .page-contact .ct-index {
    position: sticky;
    top: calc(var(--bar-h-min) + 26px);
    align-self: start;
  }

  .page-contact .ct-band-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
    margin-top: 36px;
  }

  .page-contact .ct-panel {
    padding: 28px 26px;
  }

  .page-contact .ct-panel-flow {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-index-list a,
  .page-contact .ct-way {
    transition: none;
  }

  .page-contact .ct-index-list a:hover,
  .page-contact .ct-index-list a:focus-visible {
    transform: none;
  }
}