/* ===== 咨询服务页 page-contact ===== */

.page-contact{
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  padding: 92px 0 0;
  overflow-x: clip;
}

.page-contact h2{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(24px, 4.6vw, 34px);
  line-height: 1.2;
  letter-spacing: .01em;
  margin: 0 0 14px;
  color: var(--text);
}

.page-contact h3{
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .01em;
  margin: 0 0 8px;
  color: var(--text);
}

.page-contact p{ margin: 0 0 1em; }

.page-contact .band-lead{
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.85;
  max-width: 62ch;
  margin: 0 0 28px;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero{ padding: 8px 0 56px; }

.page-contact .contact-kicker{
  position: relative;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 18px;
  padding-left: 18px;
}

.page-contact .contact-kicker::before{
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 1px;
  background: var(--cyan);
}

.page-contact h1{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(30px, 7.2vw, 52px);
  line-height: 1.14;
  letter-spacing: .01em;
  margin: 0 0 20px;
  color: var(--text);
}

.page-contact .contact-lead{
  font-size: 17px;
  line-height: 1.85;
  color: var(--text);
  opacity: .86;
  max-width: 60ch;
  margin: 0 0 26px;
}

.page-contact .contact-hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.page-contact .contact-hero__facts{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-contact .contact-fact{
  background: var(--panel);
  padding: 14px 12px;
}

.page-contact .contact-fact__num{
  display: block;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.25;
  color: var(--cyan);
  margin-bottom: 4px;
}

.page-contact .contact-fact__lab{
  display: block;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--muted);
}

.page-contact .contact-hero__media{
  margin: 0;
  position: relative;
  border: 1px solid var(--line);
}

.page-contact .media-frame img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .contact-hero__grid{
  display: grid;
  gap: 32px;
  margin-top: 22px;
}

/* ---------- 章节分隔 ---------- */

.page-contact .contact-band{
  border-top: 1px solid var(--line-soft);
  padding: 44px 0;
}

.page-contact .section-label{ margin-bottom: 18px; }

/* ---------- 主体两栏 ---------- */

.page-contact .consult-layout{
  display: grid;
  gap: 40px;
}

.page-contact .scope-list{
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .scope-item{
  border-bottom: 1px solid var(--line-soft);
  padding: 14px 0;
}

.page-contact .scope-item__name{
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--cyan);
  margin-bottom: 5px;
}

.page-contact .scope-item__desc{
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .timer-tags{
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-contact .timer-tag{
  background: var(--panel-2);
  padding: 12px 14px;
}

.page-contact .timer-tag--off{ background: var(--panel); }

.page-contact .timer-tag__t{
  display: block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .03em;
  color: var(--cyan);
  margin-bottom: 4px;
}

.page-contact .timer-tag--off .timer-tag__t{ color: var(--muted); }

.page-contact .timer-tag__d{
  display: block;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-contact .jump-nav{
  border-top: 1px solid var(--line-soft);
  padding-top: 16px;
}

.page-contact .jump-nav__title{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 12px;
}

.page-contact .jump-nav ul{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}

.page-contact .jump-nav a{
  font-size: 14px;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color 120ms var(--ease), border-color 120ms var(--ease);
}

.page-contact .jump-nav a:hover,
.page-contact .jump-nav a:focus-visible{
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 联系卡 ---------- */

.page-contact .channel-head p{
  color: var(--muted);
  max-width: 62ch;
  margin-bottom: 28px;
}

.page-contact .channel-stack{
  display: grid;
  gap: 16px;
}

.page-contact .contact-card{
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  padding: 20px 20px 18px;
}

.page-contact .contact-card--amber{ border-left-color: var(--amber); }

.page-contact .contact-card__tag{
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 10px;
}

.page-contact .contact-card--amber .contact-card__tag{ color: var(--amber); }

.page-contact .contact-card__value{
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(15px, 3.8vw, 20px);
  line-height: 1.45;
  letter-spacing: .01em;
  color: var(--text);
  word-break: break-word;
  margin-bottom: 12px;
}

.page-contact .contact-card__note{
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  margin: 0 0 16px;
}

.page-contact .contact-card__actions{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-contact .contact-card__mail{ font-size: 14px; }

.page-contact .copy-chip{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
}

.page-contact .copy-chip[data-copied]{
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ---------- 高峰时段 ---------- */

.page-contact .peak-panel{
  margin-top: 20px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  padding: 20px 20px 18px;
}

.page-contact .peak-panel__title{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 14px;
}

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

.page-contact .peak-list li{
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .peak-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 8px;
  height: 1px;
  background: var(--amber);
}

.page-contact .peak-list strong{
  color: var(--text);
  font-weight: 600;
}

/* ---------- 纠错三步 ---------- */

.page-contact .steps-grid{
  display: grid;
  gap: 32px;
}

.page-contact .step-list{
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-contact .step-item{
  background: var(--panel);
}

.page-contact .step-item[open]{ background: var(--panel-2); }

.page-contact .step-item__summary{
  display: flex;
  align-items: baseline;
  gap: 14px;
  list-style: none;
  cursor: pointer;
  padding: 16px 18px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  transition: color 120ms var(--ease);
}

.page-contact .step-item__summary::-webkit-details-marker{ display: none; }

.page-contact .step-item__summary:hover,
.page-contact .step-item__summary:focus-visible{ color: var(--cyan); }

.page-contact .step-item__summary:focus-visible{
  outline: 1px solid var(--cyan);
  outline-offset: -1px;
}

.page-contact .step-item__no{
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
}

.page-contact .step-item__body{
  padding: 0 18px 18px 46px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .steps-media{
  margin: 0;
  border: 1px solid var(--line);
}

/* ---------- 合作方向表 ---------- */

.page-contact .partner-table{ min-width: 720px; }

.page-contact .partner-table th,
.page-contact .partner-table td{
  text-align: left;
  vertical-align: top;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.7;
}

.page-contact .partner-table th[scope="row"]{
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: .03em;
  color: var(--cyan);
  white-space: nowrap;
}

.page-contact .partner-table td{ color: var(--muted); }

.page-contact .partner-table td:nth-child(3){ color: var(--text); }

.page-contact .partner-note{
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 68ch;
  border-left: 2px solid var(--amber);
  padding-left: 14px;
}

/* ---------- 对接流程 ---------- */

.page-contact .flow-grid{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-contact .flow-step{
  background: var(--panel);
  padding: 20px 18px;
}

.page-contact .flow-step__no{
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
  margin-bottom: 12px;
}

.page-contact .flow-step__name{ margin-bottom: 8px; }

.page-contact .flow-step__desc{
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 提交前提醒 ---------- */

.page-contact .tips-grid{
  display: grid;
  gap: 32px;
}

.page-contact .note-list{
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .note-list li{
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .note-list li::before{
  content: "—";
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-family: var(--font-mono);
}

.page-contact .related-panel{
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 20px;
  align-self: start;
}

.page-contact .related-panel__title{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 14px;
}

.page-contact .related-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-contact .related-list a{
  display: block;
  padding: 12px 0;
  text-decoration: none;
  color: var(--text);
  border-bottom: 1px solid var(--line-soft);
  font-size: 16px;
  transition: color 120ms var(--ease), border-color 120ms var(--ease);
}

.page-contact .related-list li:last-child a{ border-bottom: none; }

.page-contact .related-list a:hover,
.page-contact .related-list a:focus-visible{
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-contact .related-list span{
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 页尾条 ---------- */

.page-contact .contact-foot{
  border-top: 1px solid var(--line-soft);
  padding: 26px 0 60px;
}

.page-contact .contact-foot__inner{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.page-contact .contact-foot__note{
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 62ch;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px){
  .page-contact .contact-band{ padding: 56px 0; }

  .page-contact .contact-card{ padding: 24px 24px 20px; }

  .page-contact .flow-grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .page-contact .contact-fact{ padding: 16px 18px; }

  .page-contact .contact-fact__num{ font-size: 24px; }
}

@media (min-width: 960px){
  .page-contact{ padding-top: 132px; }

  .page-contact .contact-hero{ padding: 12px 0 72px; }

  .page-contact .contact-hero__grid{
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 52px;
    align-items: end;
    margin-top: 28px;
  }

  .page-contact .contact-band{ padding: 68px 0; }

  .page-contact .consult-layout{
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .consult-index__sticky{
    position: sticky;
    top: 132px;
  }

  .page-contact .steps-grid{
    grid-template-columns: minmax(0, 1fr) minmax(0, 400px);
    gap: 52px;
    align-items: start;
  }

  .page-contact .tips-grid{
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 52px;
    align-items: start;
  }

  .page-contact .flow-step{ padding: 24px 20px; }
}

@media (min-width: 1080px){
  .page-contact .flow-grid{ grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce){
  .page-contact *{
    transition: none !important;
    animation: none !important;
  }
}