.page-contact{
  --ct-rail-w: 292px;
  --ct-radius-a: var(--r-lg) var(--r-md) var(--r-lg) 6px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  padding: 0 0 clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}
.page-contact a:focus-visible{
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

/* 面包屑 */
.page-contact .crumbs{ padding: 14px 0 6px; }
.page-contact .crumbs ol{
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  margin: 0; padding: 0; list-style: none;
  font-family: var(--mono); font-size: .75rem; letter-spacing: .06em;
}
.page-contact .crumbs li{ display: flex; align-items: center; gap: 8px; color: var(--ink-2); }
.page-contact .crumbs li + li::before{ content: "/"; color: var(--line); }
.page-contact .crumbs a{
  color: var(--ink-2); text-decoration: none;
  border-bottom: 1px solid var(--line-soft); padding-bottom: 1px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-contact .crumbs a:hover{ color: var(--orange); border-color: var(--orange); }
.page-contact .crumbs li[aria-current]{ color: var(--orange); }

/* 首屏声明 */
.page-contact .ct-lead{
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(120% 140% at 88% 0%, rgba(231, 176, 138, .44) 0%, rgba(231, 176, 138, 0) 58%),
    repeating-linear-gradient(90deg, rgba(166, 156, 141, .22) 0 1px, transparent 1px 84px),
    var(--paper-deep);
}
.page-contact .ct-lead::after{
  content: "SERVICE DESK";
  position: absolute; right: -6px; bottom: 6px;
  font-family: var(--mono); font-weight: 600;
  font-size: clamp(2.4rem, 9vw, 6.5rem);
  letter-spacing: .1em;
  color: rgba(27, 25, 22, .07);
  pointer-events: none; user-select: none;
}
.page-contact .ct-lead__inner{
  position: relative; z-index: 1;
  padding: clamp(24px, 4.5vw, 56px) 0 clamp(26px, 4vw, 48px);
}
.page-contact .ct-lead__kicker{
  display: inline-flex; align-items: center; gap: 10px;
  margin: 0; padding: 6px 14px 6px 11px;
  font-family: var(--mono); font-size: .75rem; letter-spacing: .1em;
  color: var(--teal);
  background: rgba(246, 241, 231, .76);
  border: 1px solid var(--line-soft);
  border-radius: 999px;
}
.page-contact .ct-lead__kicker::before{
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(184, 74, 18, .16);
}
.page-contact .ct-lead h1{
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  font-family: var(--serif); font-weight: 800;
  font-size: clamp(1.72rem, 6.4vw, 3.2rem);
  line-height: 1.18; letter-spacing: -.012em;
  max-width: 20ch;
  text-wrap: balance;
}
.page-contact .ct-lead__lede{
  margin: clamp(14px, 2vw, 18px) 0 0;
  max-width: 56ch;
  font-size: clamp(.94rem, 1.8vw, 1.06rem);
  line-height: 1.85;
  color: var(--ink-2);
}
.page-contact .ct-lead__jump{
  list-style: none; display: flex; flex-wrap: wrap; gap: 10px;
  margin: clamp(20px, 3vw, 30px) 0 0; padding: 0;
}
.page-contact .ct-lead__jump a{
  display: inline-flex; align-items: baseline; gap: 8px;
  padding: 9px 14px;
  font-size: .875rem; text-decoration: none; color: var(--ink);
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-contact .ct-lead__jump a span{
  font-family: var(--mono); font-size: .6875rem; letter-spacing: .08em; color: var(--orange);
  transition: color var(--dur) var(--ease);
}
.page-contact .ct-lead__jump a:hover{
  background: var(--ink); color: var(--paper);
  border-color: var(--ink); transform: translateY(-2px);
}
.page-contact .ct-lead__jump a:hover span{ color: var(--orange-soft); }

/* 服务台双栏 */
.page-contact .ct-desk{
  display: grid;
  gap: clamp(26px, 5vw, 44px);
  padding-top: clamp(26px, 5vw, 56px);
}
.page-contact .ct-desk > *{ min-width: 0; }
.page-contact .ct-flow{ min-width: 0; }

/* 左侧联系栏 */
.page-contact .ct-rail__inner{
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--ct-radius-a);
  padding: 26px 22px 22px;
  box-shadow: var(--shadow-card);
}
.page-contact .ct-rail__inner::before{
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 8px;
  background: linear-gradient(90deg, var(--orange) 0 46%, var(--teal) 46% 74%, var(--ochre) 74% 100%);
}
.page-contact .ct-rail__no{
  margin: 6px 0 0;
  font-family: var(--mono); font-size: .75rem; letter-spacing: .16em;
  color: var(--orange-soft);
}
.page-contact .ct-rail__title{
  margin: 6px 0 0;
  font-family: var(--serif); font-size: 1.2rem; line-height: 1.35;
  color: var(--paper);
}
.page-contact .ct-info{ list-style: none; margin: 16px 0 0; padding: 0; }
.page-contact .ct-info__item{
  display: grid; gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--on-dark-line);
}
.page-contact .ct-info__item:first-child{ border-top: 0; padding-top: 6px; }
.page-contact .ct-info__label{
  font-family: var(--mono); font-size: .6875rem; letter-spacing: .14em;
  color: rgba(231, 223, 208, .6);
}
.page-contact .ct-info__value{
  font-family: var(--mono); font-size: .95rem; line-height: 1.5;
  color: var(--orange-soft); text-decoration: none;
  word-break: break-word;
  transition: color var(--dur) var(--ease);
}
.page-contact .ct-info__value--plain{ color: var(--paper); font-family: var(--sans); font-size: .9rem; }
.page-contact a.ct-info__value:hover{ color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.page-contact .ct-info__note{
  font-size: .78rem; line-height: 1.7; color: var(--on-dark);
}
.page-contact .ct-rail__trust{
  margin: 18px 0 0; padding: 12px 0 0;
  border-top: 1px dashed var(--on-dark-line);
  font-size: .78rem; line-height: 1.75; color: var(--on-dark);
}
.page-contact .ct-rail__nav{ margin-top: 16px; }
.page-contact .ct-rail__nav ol{ list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.page-contact .ct-rail__nav a{
  display: flex; gap: 10px; align-items: baseline;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  border-left: 2px solid transparent;
  font-size: .8125rem; text-decoration: none;
  color: rgba(231, 223, 208, .82);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.page-contact .ct-rail__nav a span{
  font-family: var(--mono); font-size: .6875rem; letter-spacing: .08em;
  color: rgba(231, 223, 208, .45);
  transition: color var(--dur) var(--ease);
}
.page-contact .ct-rail__nav a:hover,
.page-contact .ct-rail__nav a[data-active]{
  color: var(--paper);
  background: rgba(231, 176, 138, .14);
  border-left-color: var(--orange);
}
.page-contact .ct-rail__nav a:hover span,
.page-contact .ct-rail__nav a[data-active] span{ color: var(--orange-soft); }

/* 章节 */
.page-contact .ct-sec{ scroll-margin-top: 96px; }
.page-contact .ct-sec + .ct-sec{ margin-top: clamp(44px, 7vw, 84px); }
.page-contact .ct-sec__head{
  display: grid; gap: 6px;
  padding-top: 16px;
  border-top: 3px solid var(--ink);
}
.page-contact .ct-sec__head .chapter-no{
  margin: 0;
  font-family: var(--mono); font-size: .75rem; letter-spacing: .14em;
  color: var(--orange);
}
.page-contact .ct-sec__head h2{
  margin: 2px 0 0;
  font-family: var(--serif);
  font-size: clamp(1.32rem, 3.6vw, 2.05rem);
  line-height: 1.3; color: var(--ink);
  text-wrap: balance;
}
.page-contact .ct-sec__lede{
  margin: 8px 0 0; max-width: 62ch;
  font-size: .94rem; line-height: 1.85; color: var(--ink-2);
}

/* 图像 */
.page-contact .ct-figure{ margin: clamp(20px, 3vw, 28px) 0 0; }
.page-contact .media-frame{
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--ct-radius-a);
  background: var(--paper-deep);
}
.page-contact .media-frame img{
  display: block; width: 100%; height: auto;
  object-fit: cover;
}
.page-contact .media-figure figcaption{
  margin-top: 8px;
  font-size: .75rem; line-height: 1.7; letter-spacing: .02em;
  color: var(--ink-2);
}

/* 三项服务 */
.page-contact .ct-offer{
  list-style: none; margin: clamp(20px, 3vw, 28px) 0 0; padding: 0;
  display: grid; gap: 14px;
}
.page-contact .ct-offer li{
  padding: 16px 18px 18px;
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-left: 4px solid var(--orange);
  border-radius: var(--r-md) var(--r-lg) var(--r-md) 4px;
}
.page-contact .ct-offer li:nth-child(2){ border-left-color: var(--teal); }
.page-contact .ct-offer li:nth-child(3){ border-left-color: var(--ochre); }
.page-contact .ct-offer__no{
  margin: 0;
  font-family: var(--mono); font-size: .6875rem; letter-spacing: .14em;
  color: var(--ink-2);
}
.page-contact .ct-offer h3{
  margin: 6px 0 0;
  font-family: var(--serif); font-size: 1.05rem; color: var(--ink);
}
.page-contact .ct-offer p:last-child{
  margin: 8px 0 0;
  font-size: .875rem; line-height: 1.8; color: var(--ink-2);
}

/* 五步流程 */
.page-contact .ct-steps{
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0; padding: 0;
  position: relative;
}
.page-contact .ct-steps::before{
  content: "";
  position: absolute; left: 15px; top: 12px; bottom: 16px; width: 2px;
  background: linear-gradient(180deg, var(--teal) 0%, var(--teal) 28%, var(--orange) 78%, var(--line) 100%);
}
.page-contact .ct-steps li{
  position: relative;
  padding: 0 0 24px 50px;
}
.page-contact .ct-steps li:last-child{ padding-bottom: 0; }
.page-contact .ct-steps li::before{
  content: "";
  position: absolute; left: 6px; top: 4px; width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--panel);
  border: 2px solid var(--teal);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease);
}
.page-contact .ct-steps li:hover::before{
  background: var(--orange); border-color: var(--orange); transform: scale(1.12);
}
.page-contact .ct-steps__no{
  margin: 0;
  font-family: var(--mono); font-size: .6875rem; letter-spacing: .14em;
  color: var(--orange);
}
.page-contact .ct-steps h3{
  margin: 4px 0 0;
  font-family: var(--serif); font-size: 1.02rem; color: var(--ink);
  transition: color var(--dur) var(--ease);
}
.page-contact .ct-steps li:hover h3{ color: var(--orange); }
.page-contact .ct-steps p{
  margin: 6px 0 0;
  font-size: .9rem; line-height: 1.8; color: var(--ink-2);
}

/* 服务层级矩阵 */
.page-contact .ct-table-wrap{
  margin-top: clamp(20px, 3vw, 28px);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
}
.page-contact .ct-matrix{
  width: 100%; min-width: 660px;
  border-collapse: collapse;
  font-size: .875rem;
}
.page-contact .ct-matrix thead th{
  padding: 12px 14px;
  text-align: left;
  background: var(--paper-deep);
  font-family: var(--mono); font-size: .6875rem; font-weight: 600;
  letter-spacing: .12em; color: var(--ink-2);
  border-bottom: 1px solid var(--line);
}
.page-contact .ct-matrix tbody th{
  padding: 14px;
  text-align: left; vertical-align: top;
  font-family: var(--serif); font-size: .98rem;
  border-bottom: 1px solid var(--line-soft);
}
.page-contact .ct-matrix tbody th strong{ display: block; font-weight: 700; }
.page-contact .ct-matrix tbody th span{
  display: inline-block; margin-top: 5px;
  font-family: var(--mono); font-size: .6875rem; letter-spacing: .1em;
  color: var(--orange);
}
.page-contact .ct-matrix td{
  padding: 14px;
  vertical-align: top;
  line-height: 1.75; color: var(--ink-2);
  border-bottom: 1px solid var(--line-soft);
}
.page-contact .ct-matrix tbody tr:last-child th,
.page-contact .ct-matrix tbody tr:last-child td{ border-bottom: 0; }
.page-contact .ct-matrix tbody tr:hover th,
.page-contact .ct-matrix tbody tr:hover td{ background: rgba(231, 176, 138, .16); }
.page-contact .ct-print-note{
  margin: 12px 0 0; padding-left: 12px;
  border-left: 3px solid var(--ochre);
  font-size: .78rem; line-height: 1.7; color: var(--ink-2);
}

/* 统计与客户 */
.page-contact .ct-stats{
  margin: clamp(20px, 3vw, 28px) 0 0; padding: 0;
  display: grid; gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.page-contact .ct-stats > div{
  padding: 14px 16px;
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
}
.page-contact .ct-stats dt{
  font-family: var(--mono); font-size: .6875rem; letter-spacing: .1em;
  color: var(--ink-2);
}
.page-contact .ct-stats dd{
  margin: 6px 0 0;
  font-family: var(--serif); font-weight: 800;
  font-size: clamp(1.4rem, 4.4vw, 1.9rem); line-height: 1.1;
  color: var(--ink);
}
.page-contact .ct-stats dd em{
  margin-left: 4px;
  font-style: normal; font-family: var(--sans);
  font-size: .75rem; font-weight: 500; color: var(--ink-2);
}
.page-contact .ct-clients{
  list-style: none; margin: 16px 0 0; padding: 0;
  display: grid; gap: 8px;
}
.page-contact .ct-clients li{
  position: relative; padding-left: 20px;
  font-size: .9rem; line-height: 1.8; color: var(--ink-2);
}
.page-contact .ct-clients li::before{
  content: "";
  position: absolute; left: 0; top: .62em;
  width: 9px; height: 9px;
  background: var(--teal);
  border-radius: 2px 5px 2px 5px;
}

/* 入口位置 */
.page-contact .ct-routes{
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0; padding: 0;
  display: grid; gap: 10px;
}
.page-contact .ct-routes li{
  display: grid; gap: 4px;
  padding: 14px 16px 16px;
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
}
.page-contact .ct-routes__from{
  margin: 0;
  font-family: var(--mono); font-size: .6875rem; letter-spacing: .1em;
  color: var(--orange);
}
.page-contact .ct-routes a{
  font-size: .94rem; font-weight: 600;
  color: var(--focus); text-decoration: none;
  border-bottom: 1px solid transparent; justify-self: start;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-contact .ct-routes a:hover{ color: var(--orange); border-bottom-color: currentColor; }
.page-contact .ct-routes p{
  margin: 0;
  font-size: .85rem; line-height: 1.78; color: var(--ink-2);
}

/* 来询准备 */
.page-contact .ct-prepare{
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0; padding: 0;
  display: grid; gap: 12px;
}
.page-contact .ct-prepare li{
  display: grid; gap: 4px;
  padding: 14px 16px 16px;
  background: var(--panel);
  border: 1px dashed var(--line);
  border-radius: var(--r-md) var(--r-sm) var(--r-md) var(--r-sm);
}
.page-contact .ct-prepare strong{
  font-family: var(--serif); font-size: 1rem; color: var(--ink);
}
.page-contact .ct-prepare span{
  font-size: .875rem; line-height: 1.78; color: var(--ink-2);
}
.page-contact .ct-tip{
  margin: 16px 0 0; padding: 14px 16px;
  background: rgba(154, 107, 31, .1);
  border: 1px solid rgba(154, 107, 31, .36);
  border-radius: var(--r-sm);
  font-size: .875rem; line-height: 1.8; color: var(--ink-2);
}

/* 桌面布局 */
@media (min-width: 760px){
  .page-contact .ct-offer{ grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-contact .ct-stats{ grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-contact .ct-prepare{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 920px){
  .page-contact .ct-desk{
    grid-template-columns: var(--ct-rail-w) minmax(0, 1fr);
    align-items: start;
    gap: clamp(32px, 4vw, 56px);
  }
  .page-contact .ct-rail{ position: sticky; top: 88px; }
  .page-contact .ct-sec__head{
    grid-template-columns: 56px minmax(0, 1fr);
    column-gap: 14px;
    align-items: baseline;
  }
  .page-contact .ct-sec__head h2,
  .page-contact .ct-sec__head .ct-sec__lede{ grid-column: 2; }
}

@media print{
  .page-contact{ background: #fff; padding-bottom: 0; }
  .page-contact .ct-rail{ position: static; }
  .page-contact .ct-table-wrap{ overflow: visible; border-color: #999; }
  .page-contact .ct-matrix{ min-width: 0; font-size: .78rem; }
  .page-contact .ct-lead::after,
  .page-contact .ct-rail__nav,
  .page-contact .ct-lead__jump{ display: none; }
}

@media (prefers-reduced-motion: reduce){
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after{
    transition: none !important;
    animation: none !important;
  }
  .page-contact .ct-lead__jump a:hover,
  .page-contact .ct-steps li:hover::before{ transform: none; }
}
<<<PAGE_CSS_END>>>