/* ===== 咨询通道 /contact ===== */
.page-contact {
  --cs-rail-w: 312px;
  position: relative;
}

/* --- 首屏 --- */
.page-contact .cs-hero {
  position: relative;
  padding: 26px 0 8px;
  overflow: hidden;
  isolation: isolate;
}
.page-contact .cs-hero::before {
  content: "";
  position: absolute;
  top: -260px;
  right: -180px;
  width: 620px;
  height: 620px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(108, 59, 255, 0.34), rgba(108, 59, 255, 0) 68%);
  pointer-events: none;
  z-index: -1;
}
.page-contact .cs-hero::after {
  content: "";
  position: absolute;
  bottom: -300px;
  left: -160px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 240, 200, 0.16), rgba(0, 240, 200, 0) 70%);
  pointer-events: none;
  z-index: -1;
}
.page-contact .cs-hero__head {
  margin-top: 28px;
  max-width: 860px;
}
.page-contact .cs-hero__title {
  margin: 10px 0 16px;
  font-family: var(--font-head);
  font-size: clamp(30px, 6.4vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--white);
}
.page-contact .cs-hero__lead {
  margin: 0;
  max-width: 64ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

/* --- 图片容器 --- */
.page-contact .cs-shot {
  position: relative;
  margin: 34px 0 0;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-800);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.page-contact .cs-shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  filter: saturate(1.06) contrast(1.06);
}
.page-contact .cs-shot--flow img {
  aspect-ratio: 3 / 2;
}
.page-contact .cs-shot__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  background: rgba(5, 6, 11, 0.84);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

/* --- 主体双栏 --- */
.page-contact .cs-shell {
  padding: 52px 0 80px;
}
.page-contact .cs-shell__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
}

/* --- 左侧常驻联系卡片 --- */
.page-contact .cs-rail {
  display: grid;
  gap: 16px;
  align-content: start;
}
.page-contact .cs-rail-card {
  border: 2px solid var(--line);
  border-left-width: 6px;
  border-radius: var(--radius);
  background: var(--ink-700);
  box-shadow: var(--shadow-card);
  padding: 18px 18px 16px;
}
.page-contact .cs-rail-card--mail {
  border-left-color: var(--purple);
}
.page-contact .cs-rail-card--tel {
  border-left-color: var(--cyan);
}
.page-contact .cs-rail-card--glow {
  border-left-color: var(--orange);
  background:
    linear-gradient(160deg, rgba(255, 122, 26, 0.12), rgba(255, 122, 26, 0) 62%),
    var(--ink-700);
}
.page-contact .cs-rail-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}
.page-contact .cs-rail-card__value {
  margin: 10px 0 10px;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.45;
  color: var(--white);
  word-break: break-all;
}
.page-contact .cs-rail-card__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}
.page-contact .cs-rail-card__btn {
  margin-top: 14px;
  width: 100%;
  justify-content: center;
}
.page-contact .cs-pulse {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
}
.page-contact .cs-pulse__dot {
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
  animation: cs-pulse 1.6s var(--ease) infinite;
}
.page-contact .cs-pulse__text {
  font-family: var(--font-head);
  font-size: 15px;
  letter-spacing: -0.01em;
  color: var(--orange);
}
@keyframes cs-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 122, 26, 0.62);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(255, 122, 26, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 122, 26, 0);
  }
}

/* --- 右侧内容流 --- */
.page-contact .cs-flow {
  min-width: 0;
}
.page-contact .cs-block {
  margin-bottom: 60px;
  padding-bottom: 4px;
  border-bottom: 1px dashed var(--line-soft);
}
.page-contact .cs-block:last-child {
  margin-bottom: 0;
  border-bottom: 0;
  padding-bottom: 0;
}
.page-contact .cs-block__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--purple-lift);
}
.page-contact .cs-block__title {
  margin: 10px 0 12px;
  font-family: var(--font-head);
  font-size: clamp(23px, 3.6vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--white);
}
.page-contact .cs-block__lead {
  margin: 0 0 26px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
}

/* --- 三个入口 --- */
.page-contact .cs-entries {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-contact .cs-entry {
  position: relative;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-800);
  box-shadow: var(--shadow-card);
  padding: 18px 18px 16px;
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease);
}
.page-contact .cs-entry:hover {
  transform: translate(-2px, -2px);
  border-color: var(--purple);
}
.page-contact .cs-entry__idx {
  display: inline-block;
  padding: 2px 8px;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  border: 1px solid var(--line);
  border-radius: 3px;
}
.page-contact .cs-entry__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--white);
}
.page-contact .cs-entry__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}
.page-contact .cs-entry__foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--cyan);
  word-break: break-all;
}

/* --- 反馈类型 --- */
.page-contact .cs-types {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-contact .cs-type {
  display: grid;
  gap: 10px;
  padding: 16px 18px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-800);
}
.page-contact .cs-type p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

/* --- 处理步骤 --- */
.page-contact .cs-steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}
.page-contact .cs-step {
  position: relative;
  padding: 18px 18px 16px 66px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-700);
}
.page-contact .cs-step + .cs-step::before {
  content: "";
  position: absolute;
  left: 26px;
  top: -18px;
  height: 18px;
  border-left: 2px dashed var(--line);
}
.page-contact .cs-step__idx {
  position: absolute;
  left: 18px;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--purple-lift);
}
.page-contact .cs-step__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 16.5px;
  letter-spacing: -0.01em;
  color: var(--white);
}
.page-contact .cs-step__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

/* --- 咨询准备清单 --- */
.page-contact .cs-callout {
  margin-bottom: 16px;
  padding: 20px;
  border: 2px solid var(--line);
  border-top-width: 6px;
  border-top-color: var(--purple);
  border-radius: var(--radius);
  background: var(--ink-800);
  box-shadow: var(--shadow-card);
}
.page-contact .cs-callout--cyan {
  border-top-color: var(--cyan);
}
.page-contact .cs-callout__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--white);
}
.page-contact .cs-callout__list {
  margin: 0 0 12px;
  padding-left: 20px;
  list-style: none;
  display: grid;
  gap: 8px;
}
.page-contact .cs-callout__list li {
  position: relative;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--white);
}
.page-contact .cs-callout__list li::before {
  content: "";
  position: absolute;
  left: -18px;
  top: 0.68em;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}
.page-contact .cs-callout--cyan .cs-callout__list li::before {
  background: var(--purple-lift);
}
.page-contact .cs-callout__note {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}
.page-contact .cs-inline-note {
  margin: 18px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* --- 时段表 --- */
.page-contact .cs-hours {
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-800);
  overflow: hidden;
}
.page-contact .cs-hours__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 18px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line-soft);
}
.page-contact .cs-hours__row:last-child {
  border-bottom: 0;
}
.page-contact .cs-hours__row--alert {
  background: linear-gradient(90deg, rgba(255, 122, 26, 0.14), rgba(255, 122, 26, 0) 72%);
  border-left: 4px solid var(--orange);
}
.page-contact .cs-hours__k {
  flex: 1 1 180px;
  font-size: 14.5px;
  color: var(--muted);
}
.page-contact .cs-hours__v {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--cyan);
}
.page-contact .cs-hours__row--alert .cs-hours__v {
  color: var(--orange);
}

/* --- 登记信息 --- */
.page-contact .cs-meta {
  margin: 0;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-800);
  overflow: hidden;
}
.page-contact .cs-meta__row {
  display: grid;
  gap: 6px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line-soft);
}
.page-contact .cs-meta__row:last-child {
  border-bottom: 0;
}
.page-contact .cs-meta dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.page-contact .cs-meta dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--white);
}
.page-contact .cs-meta dd.mono {
  font-family: var(--font-mono);
  color: var(--cyan);
  word-break: break-all;
}

/* --- 响应式 --- */
@media (min-width: 640px) {
  .page-contact .cs-meta__row {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }
  .page-contact .cs-hours__row {
    flex-wrap: nowrap;
  }
}

@media (min-width: 760px) {
  .page-contact .cs-entries {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .cs-entry:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 980px) {
  .page-contact .cs-hero {
    padding-top: 34px;
  }
  .page-contact .cs-shell__grid {
    grid-template-columns: var(--cs-rail-w) minmax(0, 1fr);
    gap: 54px;
    align-items: start;
  }
  .page-contact .cs-rail {
    position: sticky;
    top: 24px;
  }
  .page-contact .cs-entries {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .cs-entry:first-child {
    grid-column: auto;
  }
  .page-contact .cs-shot {
    margin-top: 40px;
  }
}

@media (min-width: 1200px) {
  .page-contact {
    --cs-rail-w: 336px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .cs-pulse__dot {
    animation: none;
    box-shadow: 0 0 0 6px rgba(255, 122, 26, 0.24);
  }
  .page-contact .cs-entry {
    transition: none;
  }
  .page-contact .cs-entry:hover {
    transform: none;
  }
}