.page-contact {
  position: relative;
  background: var(--ink);
  color: var(--mist);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  padding-top: 18px;
  font-size: 13px;
  color: var(--sage);
  letter-spacing: 0.02em;
}
.page-contact .breadcrumb a {
  color: var(--sage);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}
.page-contact .breadcrumb a:hover {
  color: var(--lime);
}
.page-contact .breadcrumb [aria-current="page"] {
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  padding: clamp(26px, 4vw, 48px) 0 clamp(40px, 6vw, 76px);
  isolation: isolate;
}
.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -12%;
  right: -12%;
  top: -22%;
  height: 96%;
  background: linear-gradient(118deg, var(--char) 0%, var(--char) 34%, var(--night) 64%, rgba(198, 255, 61, 0.1) 100%);
  transform: skewY(-4.5deg);
  transform-origin: left top;
}

.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
}

.page-contact .ct-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-contact .ct-hero__title {
  margin: 14px 0 0;
  font-size: clamp(34px, 7.4vw, 74px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  font-weight: 900;
  color: var(--mist);
}

.page-contact .ct-hero__lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: var(--sage);
}

.page-contact .ct-hero__actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .ct-hero__aside {
  border: 1px solid var(--rule);
  border-top: 2px solid var(--gold);
  background: rgba(22, 35, 43, 0.92);
  padding: 20px 22px 22px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}
.page-contact .ct-aside__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--gold);
}
.page-contact .ct-aside__note {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--sage);
}

.page-contact .ct-jump {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}
.page-contact .ct-jump li + li {
  border-top: 1px dashed var(--rule);
}
.page-contact .ct-jump a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  color: var(--mist);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.2s var(--ease);
}
.page-contact .ct-jump a:hover {
  color: var(--lime);
}
.page-contact .ct-jump .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.06em;
}

/* ---------- 章节通用 ---------- */
.page-contact .section {
  padding-block: clamp(40px, 6vw, 82px);
}
.page-contact .section--tight {
  padding-block: clamp(26px, 3.6vw, 46px);
}
.page-contact .chapter-band {
  margin-bottom: 18px;
}
.page-contact .chapter-band__title {
  margin: 0;
  font-size: clamp(21px, 2.9vw, 30px);
  line-height: 1.25;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--mist);
}
.page-contact .chapter-band__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold);
}
.page-contact .section__lead {
  margin: 0 0 clamp(22px, 3vw, 34px);
  max-width: 70ch;
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.85;
  color: var(--sage);
}
.page-contact .ct-body {
  margin: 0 0 18px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--sage);
}
.page-contact .ct-after {
  margin: 22px 0 0;
  max-width: 78ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--sage);
}
.page-contact .ct-after a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, 0.4);
}
.page-contact .ct-after a:hover {
  border-bottom-color: var(--lime);
}
.page-contact .ct-after--boxed {
  margin-top: 28px;
  padding: 20px 22px;
  border: 1px dashed var(--rule);
  background: rgba(22, 35, 43, 0.5);
}
.page-contact .ct-after__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

/* ---------- 表格 ---------- */
.page-contact .ct-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
}
.page-contact .ct-tablewrap {
  border: 1px solid var(--rule);
  background: var(--char);
  overflow: hidden;
}
.page-contact .ct-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}
.page-contact .ct-table caption {
  text-align: left;
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--gold);
  background: rgba(11, 31, 26, 0.72);
  border-bottom: 1px solid var(--rule);
}
.page-contact .ct-table th {
  text-align: left;
  padding: 12px 18px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--sage);
  background: rgba(198, 255, 61, 0.05);
  border-bottom: 1px solid var(--rule);
  white-space: nowrap;
}
.page-contact .ct-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--rule);
  color: var(--mist);
  line-height: 1.7;
  vertical-align: top;
}
.page-contact .ct-table tbody tr:nth-child(even) {
  background: rgba(22, 35, 43, 0.55);
}
.page-contact .ct-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-contact .ct-table tbody tr:hover {
  background: rgba(198, 255, 61, 0.06);
}
.page-contact .ct-table td:first-child {
  color: var(--lime);
  font-weight: 700;
}

/* ---------- 配图 ---------- */
.page-contact .ct-figure {
  margin: 0;
}
.page-contact .ct-figure .figure__media {
  aspect-ratio: 14 / 9;
}
.page-contact .ct-figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}
.page-contact .figure__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--sage);
}
.page-contact .ct-side-note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--sage);
  padding-left: 14px;
  border-left: 2px solid var(--lime);
}

/* ---------- 渠道条 ---------- */
.page-contact .ct-line {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 22px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.page-contact .ct-line__key,
.page-contact .ct-line__no-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.page-contact .ct-line__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold);
}
.page-contact .ct-line h3 {
  margin: 0;
  font-size: clamp(18px, 2.1vw, 21px);
  letter-spacing: -0.01em;
  color: var(--mist);
}
.page-contact .ct-line__note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--sage);
}
.page-contact .ct-line__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.9vw, 20px);
  letter-spacing: -0.01em;
  color: var(--lime);
  word-break: break-word;
}
.page-contact .ct-line__val--phone {
  color: var(--gold);
  letter-spacing: 0.04em;
}
.page-contact .ct-line__val--addr {
  font-size: clamp(14px, 1.6vw, 17px);
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 步骤 ---------- */
.page-contact .ct-steps {
  list-style: none;
  counter-reset: ct-step;
  margin: 22px 0 0;
  padding: 0;
}
.page-contact .ct-steps li {
  position: relative;
  padding: 16px 0 16px 54px;
  border-top: 1px dashed var(--rule);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--sage);
}
.page-contact .ct-steps li:last-child {
  border-bottom: 1px dashed var(--rule);
}
.page-contact .ct-steps li::before {
  counter-increment: ct-step;
  content: counter(ct-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 17px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold);
}
.page-contact .ct-steps strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15.5px;
  color: var(--mist);
}

/* ---------- 列表 ---------- */
.page-contact .ct-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-contact .ct-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--sage);
}
.page-contact .ct-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 2px;
  background: var(--lime);
}
.page-contact .ct-list--ticked li::before {
  top: 8px;
  height: 8px;
  width: 8px;
  background: transparent;
  border: 1px solid var(--gold);
}
.page-contact .ct-list--inline {
  margin-top: 0;
  gap: 8px;
}

/* ---------- 侧栏说明块 ---------- */
.page-contact .ct-note {
  border: 1px solid var(--rule);
  border-left: 3px solid var(--lime);
  background: rgba(22, 35, 43, 0.62);
  padding: 20px 20px 22px;
}
.page-contact .ct-note--gold {
  border-left-color: var(--gold);
}
.page-contact .ct-note__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}
.page-contact .ct-note__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--sage);
}
.page-contact .ct-note__links {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}
.page-contact .ct-note__links li + li {
  border-top: 1px dashed var(--rule);
}
.page-contact .ct-note__links a {
  display: block;
  padding: 9px 0;
  font-size: 14px;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}
.page-contact .ct-note__links a:hover {
  color: var(--lime);
}

/* ---------- 合作卡片 ---------- */
.page-contact .ct-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-contact .ct-card {
  position: relative;
  border: 1px solid var(--rule);
  background: linear-gradient(158deg, var(--night) 0%, var(--char) 100%);
  padding: 22px 20px 24px;
}
.page-contact .ct-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--lime), rgba(198, 255, 61, 0));
}
.page-contact .ct-card__no {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}
.page-contact .ct-card h3 {
  margin: 0 0 10px;
  font-size: 17.5px;
  letter-spacing: -0.01em;
  color: var(--mist);
}
.page-contact .ct-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--sage);
}

/* ---------- 准备与草稿 ---------- */
.page-contact .ct-prep {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
}
.page-contact .ct-prep .ct-list {
  margin-top: 0;
}
.page-contact .ct-draft {
  border: 1px solid var(--rule);
  background: var(--char);
  padding: 22px 20px 24px;
}
.page-contact .ct-draft__label {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}
.page-contact .ct-field {
  margin-bottom: 16px;
}
.page-contact .ct-field label {
  display: block;
  margin-bottom: 7px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--sage);
}
.page-contact .ct-input {
  box-sizing: border-box;
  width: 100%;
  padding: 11px 13px;
  background: rgba(11, 31, 26, 0.85);
  border: 1px solid var(--rule);
  border-radius: 0;
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 14px;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.page-contact .ct-input::placeholder {
  color: rgba(143, 167, 156, 0.72);
}
.page-contact .ct-input:focus {
  outline: none;
  border-color: var(--lime);
  box-shadow: 0 0 0 3px var(--lime-veil);
}
.page-contact .ct-input--area {
  min-height: 118px;
  line-height: 1.75;
  resize: vertical;
}
.page-contact .ct-input option {
  background: var(--char);
  color: var(--mist);
}
.page-contact .ct-hint {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--sage);
}
.page-contact .ct-draft__note {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--sage);
}

/* ---------- 收尾氛围带 ---------- */
.page-contact .ct-close {
  position: relative;
  margin-top: clamp(36px, 6vw, 76px);
  overflow: hidden;
  border-top: 1px solid var(--rule);
  background: var(--char);
  isolation: isolate;
}
.page-contact .ct-close__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.page-contact .ct-close__media img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.26;
  filter: saturate(0.7) brightness(0.62);
}
.page-contact .ct-close__svg {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  display: block;
  width: 100%;
  height: clamp(110px, 17vw, 210px);
}
.page-contact .ct-close__inner {
  position: relative;
  padding-block: clamp(56px, 9vw, 116px);
}
.page-contact .ct-close__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}
.page-contact .ct-close__title {
  margin: 14px 0 0;
  font-size: clamp(26px, 4.4vw, 46px);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 900;
  color: var(--mist);
}
.page-contact .ct-close__text {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--sage);
}
.page-contact .ct-close__actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .ct-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .ct-list--inline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(272px, 0.85fr);
    align-items: end;
  }
  .page-contact .ct-line {
    grid-template-columns: minmax(180px, 0.62fr) minmax(0, 1.65fr) minmax(230px, 0.95fr);
    gap: 30px;
    align-items: center;
  }
  .page-contact .ct-prep {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.25fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-contact .ct-split {
    grid-template-columns: minmax(0, 1.75fr) minmax(280px, 1fr);
    align-items: start;
  }
  .page-contact .ct-split--wide-left {
    grid-template-columns: minmax(0, 1.35fr) minmax(290px, 1fr);
  }
  .page-contact .ct-list--inline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .page-contact .ct-tablewrap {
    border: 0;
    background: transparent;
  }
  .page-contact .ct-table {
    display: block;
    font-size: 14px;
  }
  .page-contact .ct-table caption {
    display: block;
    margin-bottom: 14px;
    border: 1px solid var(--rule);
  }
  .page-contact .ct-table thead {
    display: none;
  }
  .page-contact .ct-table tbody,
  .page-contact .ct-table tr,
  .page-contact .ct-table td {
    display: block;
    width: 100%;
    box-sizing: border-box;
  }
  .page-contact .ct-table tr {
    margin-bottom: 14px;
    border: 1px solid var(--rule);
    border-left: 3px solid var(--lime);
    background: var(--night);
  }
  .page-contact .ct-table tr:nth-child(even) {
    background: var(--night);
  }
  .page-contact .ct-table td {
    border-bottom: 1px dashed rgba(44, 58, 56, 0.85);
    padding: 11px 16px 12px;
  }
  .page-contact .ct-table td:last-child {
    border-bottom: 0;
  }
  .page-contact .ct-table td::before {
    display: block;
    margin-bottom: 5px;
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.12em;
    color: var(--gold);
  }
  .page-contact .ct-table td:nth-child(1)::before {
    content: "问题类型";
  }
  .page-contact .ct-table td:nth-child(2)::before {
    content: "建议渠道";
  }
  .page-contact .ct-table td:nth-child(3)::before {
    content: "处理节奏";
  }
  .page-contact .ct-table td:nth-child(4)::before {
    content: "提交时带上";
  }
  .page-contact .ct-table td:first-child {
    font-size: 15.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-jump a,
  .page-contact .ct-note__links a,
  .page-contact .ct-input,
  .page-contact .breadcrumb a {
    transition: none;
  }
}
</main>
