.page-contact{
  position: relative;
  background:
    radial-gradient(760px 460px at 88% -6%, rgba(255,79,163,.20), transparent 65%),
    radial-gradient(620px 420px at -6% 10%, rgba(245,196,81,.10), transparent 62%),
    var(--ink-1);
}

/* —— 首屏 —— */
.page-contact .ct-hero{
  position: relative;
  padding: 18px 0 clamp(38px, 5vw, 66px);
}

.page-contact .ct-hero-grid{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 16px;
}

.page-contact .ct-query{
  position: relative;
  overflow: hidden;
  border: 2px solid var(--gold);
  background: linear-gradient(158deg, var(--ink-2) 0%, var(--ink-1) 72%);
  box-shadow: var(--shadow-hard);
  padding: clamp(20px, 4vw, 42px);
}

.page-contact .ct-query::before{
  content: "";
  position: absolute;
  left: 2px;
  top: 2px;
  bottom: 2px;
  width: 6px;
  background: linear-gradient(180deg, var(--gold), var(--magenta));
  z-index: 1;
}

.page-contact .ct-query-bg{
  position: absolute;
  right: -12%;
  bottom: -16%;
  width: min(520px, 72%);
  height: auto;
  opacity: .3;
  object-fit: cover;
  pointer-events: none;
  z-index: 0;
}

.page-contact .ct-query-inner{
  position: relative;
  z-index: 2;
}

.page-contact .ct-kicker{
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-contact .ct-kicker-dot{
  width: 6px;
  height: 6px;
  flex: none;
  background: var(--emerald);
}

.page-contact .ct-title{
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.6vw, 54px);
  line-height: 1.08;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-contact .ct-title-mark{
  display: inline-block;
  background: linear-gradient(96deg, var(--gold), var(--magenta));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--gold);
}

.page-contact .ct-lede{
  margin: 0 0 22px;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--mute);
}

.page-contact .ct-picker{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
}

.page-contact .ct-need{
  border-left: 2px solid var(--ink-4);
  padding-left: 16px;
  margin: 0 0 22px;
}

.page-contact .ct-need-title{
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--mute);
}

.page-contact .ct-need-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-contact .ct-need-list li{
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--paper);
}

.page-contact .ct-need-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  background: var(--emerald);
}

.page-contact .ct-send{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px dashed var(--ink-3);
}

.page-contact .ct-send-label{
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--mute);
}

.page-contact .ct-mail{
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--gold);
  background: rgba(245, 196, 81, .08);
  border: 1px solid rgba(245, 196, 81, .35);
  padding: 6px 10px;
  word-break: break-all;
  max-width: 100%;
}

/* —— 右侧通道条 —— */
.page-contact .ct-rail{
  border: 2px solid var(--ink-3);
  background: var(--ink-2);
  box-shadow: var(--shadow-soft);
  padding: clamp(18px, 3vw, 28px);
}

.page-contact .ct-rail-title{
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-contact .ct-rail-list{
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .ct-rail-item{
  padding: 14px 0;
  border-bottom: 1px solid var(--ink-3);
}

.page-contact .ct-rail-item:last-child{
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-contact .ct-rail-label{
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--mute);
}

.page-contact .ct-rail-value{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.55;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .ct-rail-value--mail{
  font-size: 12.5px;
  color: var(--gold);
}

.page-contact .ct-rail-value--addr{
  font-family: var(--font-body);
  font-size: 14.5px;
  color: var(--paper);
}

.page-contact .ct-rail-meta{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mute);
}

.page-contact .ct-rail-note{
  margin: 16px 0 0;
  padding: 10px 12px;
  border-left: 4px solid var(--amber);
  background: rgba(255, 122, 69, .12);
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--paper);
}

/* —— 章节通用 —— */
.page-contact .ct-section{
  position: relative;
  padding: clamp(38px, 5.6vw, 72px) 0;
}

.page-contact .ct-section--deep{
  background: var(--ink-0);
  border-top: 1px solid var(--ink-3);
  border-bottom: 1px solid var(--ink-3);
}

.page-contact .ct-head{
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-contact .ct-eyebrow{
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-contact .ct-eyebrow::after{
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), var(--magenta));
  opacity: .7;
}

.page-contact .ct-h2{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.14;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-contact .ct-h2--sm{
  font-size: clamp(19px, 2.6vw, 27px);
}

/* —— 渠道与时效 —— */
.page-contact .ct-routes-grid{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-contact .ct-fig{
  margin: 0;
  min-width: 0;
}

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

.page-contact .ct-routes-body{
  min-width: 0;
}

.page-contact .ct-routes-lede{
  margin: 0 0 22px;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mute);
}

.page-contact .ct-channel-list{
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ink-3);
}

.page-contact .ct-channel{
  display: grid;
  gap: 8px;
  padding: 16px 0;
  border-bottom: 1px solid var(--ink-3);
}

.page-contact .ct-channel-name{
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--paper);
}

.page-contact .ct-channel-desc{
  margin: 0;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mute);
}

/* —— 加急 —— */
.page-contact .ct-urgent-card{
  position: relative;
  overflow: hidden;
  border: 2px solid var(--ink-3);
  background: var(--ink-2);
  box-shadow: var(--shadow-hard);
  padding: clamp(20px, 3.6vw, 40px);
}

.page-contact .ct-urgent-card::after{
  content: "";
  position: absolute;
  top: -56px;
  right: -64px;
  width: 240px;
  height: 240px;
  background: linear-gradient(135deg, rgba(255, 79, 163, .34), transparent 70%);
  transform: rotate(-9deg);
  pointer-events: none;
}

.page-contact .ct-urgent-top{
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 14px;
}

.page-contact .ct-urgent-top p{
  flex: 1 1 240px;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
}

.page-contact .ct-urgent-card .stamp{
  border-color: var(--amber);
  color: var(--amber);
  flex: none;
}

.page-contact .ct-urgent-cols{
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin: 24px 0 20px;
}

.page-contact .ct-col-title{
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--mute);
}

.page-contact .ct-col-title--amber{
  color: var(--amber);
}

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

.page-contact .ct-urgent-list li{
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--paper);
}

.page-contact .ct-urgent-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .6em;
  width: 7px;
  height: 7px;
  background: var(--amber);
}

.page-contact .ct-urgent-list--mute li{
  color: var(--mute);
}

.page-contact .ct-urgent-list--mute li::before{
  background: var(--ink-4);
}

/* —— 处理路径 —— */
.page-contact .ct-flow-list{
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ink-3);
}

.page-contact .ct-flow{
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid var(--ink-3);
}

.page-contact .ct-flow-no{
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--gold);
  padding-top: 3px;
}

.page-contact .ct-flow-main{
  min-width: 0;
}

.page-contact .ct-flow-name{
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--paper);
}

.page-contact .ct-flow-main p{
  margin: 0;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mute);
}

.page-contact .ct-flow > .tag{
  justify-self: start;
}

/* —— 来信模板 —— */
.page-contact .ct-tpl-grid{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-contact .ct-tpl-code{
  background: var(--ink-0);
  border: 2px solid var(--ink-3);
  box-shadow: var(--shadow-soft);
  min-width: 0;
}

.page-contact .ct-tpl-bar{
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--ink-3);
}

.page-contact .ct-tpl-bar span{
  width: 8px;
  height: 8px;
  flex: none;
  background: var(--ink-4);
}

.page-contact .ct-tpl-bar span:nth-child(1){ background: var(--gold); }
.page-contact .ct-tpl-bar span:nth-child(2){ background: var(--magenta); }
.page-contact .ct-tpl-bar span:nth-child(3){ background: var(--emerald); }

.page-contact .ct-tpl-bar em{
  margin-left: auto;
  font-style: normal;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mute);
}

.page-contact .ct-tpl-code pre{
  margin: 0;
  padding: 16px 18px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
  color: var(--paper);
  white-space: pre-wrap;
  word-break: break-word;
}

.page-contact .ct-tpl-side{
  min-width: 0;
}

.page-contact .ct-tpl-hint{
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mute);
}

.page-contact .ct-tpl-side .panel{
  margin-bottom: 10px;
}

/* —— 站点信息 —— */
.page-contact .ct-meta{
  padding-bottom: clamp(48px, 7vw, 88px);
}

.page-contact .ct-meta-grid{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--ink-3);
  border: 1px solid var(--ink-3);
  margin: 16px 0 14px;
}

.page-contact .ct-meta-item{
  display: grid;
  gap: 6px;
  background: var(--ink-2);
  padding: 14px 16px;
}

.page-contact .ct-meta-label{
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mute);
}

.page-contact .ct-meta-value{
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .ct-meta-note{
  margin: 0;
  max-width: 44em;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mute);
}

/* —— 响应式 —— */
@media (min-width: 700px){
  .page-contact .ct-channel{
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 20px;
  }

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

  .page-contact .ct-flow{
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 28px;
    align-items: center;
  }

  .page-contact .ct-flow > .tag{
    justify-self: end;
  }

  .page-contact .ct-meta-grid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px){
  .page-contact .ct-hero-grid{
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 28px;
    align-items: start;
  }

  .page-contact .ct-routes-grid{
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 36px;
    align-items: start;
  }

  .page-contact .ct-tpl-grid{
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 32px;
    align-items: start;
  }

  .page-contact .ct-lede{
    font-size: 16.5px;
  }
}

@media (prefers-reduced-motion: no-preference){
  .page-contact .ct-fig,
  .page-contact .ct-tpl-code{
    transition: box-shadow var(--ease), transform var(--ease);
  }

  .page-contact .ct-fig:hover,
  .page-contact .ct-tpl-code:hover{
    transform: translateY(-2px);
  }
}
<<<END>>>