.page-contact {
  --ct-gap: clamp(18px, 3.4vw, 40px);
  --ct-cyan-06: rgba(47, 243, 214, 0.06);
  --ct-cyan-10: rgba(47, 243, 214, 0.1);
  --ct-ink-70: rgba(8, 19, 15, 0.7);
  --ct-ink-92: rgba(8, 19, 15, 0.92);
  padding-bottom: clamp(44px, 8vw, 96px);
}

.page-contact img {
  max-width: 100%;
}

.page-contact .container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  box-sizing: border-box;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 3vw, 30px) 0 clamp(36px, 6vw, 72px);
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  top: -12%;
  right: -8%;
  width: min(620px, 78vw);
  height: 130%;
  background: repeating-linear-gradient(135deg, var(--ct-cyan-06) 0 1px, transparent 1px 24px);
  transform: skewX(-8deg);
  pointer-events: none;
}

.page-contact .breadcrumbs {
  position: relative;
  margin-bottom: clamp(22px, 4vw, 44px);
}

.page-contact .ct-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .ct-hero h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2.1rem, 7vw, 3.9rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 10px 0 18px;
  color: var(--text);
}

.page-contact .ct-hero h1 em {
  font-style: normal;
  color: var(--cyan);
}

.page-contact .ct-hero__intro {
  max-width: 36em;
  margin: 0 0 clamp(22px, 3vw, 34px);
  color: var(--muted);
  font-size: clamp(15px, 2.1vw, 17px);
  line-height: 1.85;
}

/* 渠道清单 */
.page-contact .ct-channels {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px dashed var(--line);
}

.page-contact .ct-channel {
  display: grid;
  gap: 5px;
  padding: 14px 0 16px;
  border-bottom: 1px dashed var(--line);
}

.page-contact .ct-channel__label {
  font-family: var(--font-cond);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .ct-channel__value {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.4vw, 1.16rem);
  line-height: 1.5;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel--mail .ct-channel__value {
  color: var(--cyan);
}

.page-contact .ct-channel--tel .ct-channel__value {
  color: var(--amber);
}

.page-contact .ct-channel__hint {
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 40em;
}

/* 右侧切角说明面板 */
.page-contact .ct-board {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 14px;
  min-height: 330px;
  padding: clamp(20px, 3vw, 30px);
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
  overflow: hidden;
}

.page-contact .ct-board img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
  filter: saturate(0.75) brightness(0.8);
}

.page-contact .ct-board::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(155deg, var(--ct-ink-70) 0%, var(--ct-ink-92) 68%);
}

.page-contact .ct-board__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--amber);
}

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

.page-contact .ct-board__rows li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
}

.page-contact .ct-board__k {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-contact .ct-board__v {
  font-family: var(--font-mono);
  font-size: 1.02rem;
  color: var(--text);
}

/* ---------- 通用章节 ---------- */
.page-contact .ct-sec {
  position: relative;
  padding: clamp(34px, 6vw, 68px) 0;
}

.page-contact .ct-sec + .ct-sec::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--gutter);
  right: var(--gutter);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--teal) 22%, rgba(27, 143, 126, 0.12) 72%, transparent);
}

.page-contact .ct-sec__head {
  max-width: 48ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-contact .ct-sec__head h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.45rem, 3.6vw, 2.15rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: 8px 0 12px;
  color: var(--text);
}

.page-contact .ct-sec__head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .ct-sec__foot {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.page-contact .ct-sec__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed var(--teal);
}

.page-contact .ct-sec__foot a:hover,
.page-contact .ct-sec__foot a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 准备信息 ---------- */
.page-contact .ct-prep {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(12px, 2vw, 18px);
}

.page-contact .ct-prep__item {
  background: var(--panel);
  box-shadow: inset 0 0 0 1px var(--line);
  padding: clamp(16px, 2.4vw, 26px);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 15px 100%, 0 calc(100% - 15px));
}

.page-contact .ct-prep__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-contact .ct-prep__item h3 {
  margin: 0 0 8px;
  font-family: var(--font-cond);
  font-weight: 600;
  font-size: 1.06rem;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-contact .ct-prep__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 处理节奏 ---------- */
.page-contact .ct-pace {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.4vw, 40px);
  align-items: center;
}

.page-contact .ct-pace__media {
  margin: 0;
  aspect-ratio: 1 / 1;
  background: var(--raise);
  border: 1px solid var(--line);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 26px 100%, 0 calc(100% - 26px));
}

.page-contact .ct-pace__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.05);
}

.page-contact .ct-pace__body .ct-sec__head {
  margin-bottom: clamp(16px, 2.4vw, 24px);
}

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

.page-contact .ct-pace__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .ct-pace__list li::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-top: 9px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-contact .ct-pace__list strong {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--text);
}

/* ---------- 常见场景 ---------- */
.page-contact .ct-scenes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-contact .ct-scene {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--teal);
}

.page-contact .ct-scene[open] {
  background: var(--raise);
  border-left-color: var(--cyan);
}

.page-contact .ct-scene summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
}

.page-contact .ct-scene summary::-webkit-details-marker {
  display: none;
}

.page-contact .ct-scene__n {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-contact .ct-scene__t {
  font-family: var(--font-cond);
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: var(--text);
  line-height: 1.45;
}

.page-contact .ct-scene summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.05rem;
  line-height: 1;
  color: var(--cyan);
}

.page-contact .ct-scene[open] summary::after {
  content: "–";
}

.page-contact .ct-scene summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-contact .ct-scene__body {
  padding: 0 16px 16px;
}

.page-contact .ct-scene__body p {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .ct-scene__body p:last-child {
  margin-bottom: 0;
}

.page-contact .ct-scene__tpl {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--text);
  background: var(--ct-cyan-06);
  border-left: 2px solid var(--cyan);
  padding: 12px 14px;
  overflow-wrap: anywhere;
}

/* ---------- 合作对接 ---------- */
.page-contact .ct-partner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 38px);
  align-items: start;
}

.page-contact .ct-partner__sub {
  margin: 0 0 12px;
  font-family: var(--font-cond);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  color: var(--text);
}

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

.page-contact .ct-partner__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .ct-partner__list li::before {
  content: "";
  width: 12px;
  height: 1px;
  margin-top: 11px;
  background: var(--teal);
}

.page-contact .ct-partner__card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--amber);
  padding: clamp(18px, 2.6vw, 26px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-contact .ct-partner__label {
  margin: 0 0 10px;
  font-family: var(--font-cond);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .ct-partner__mail {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(0.92rem, 2.5vw, 1.08rem);
  line-height: 1.6;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .ct-partner__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 底部状态带 ---------- */
.page-contact .ct-status {
  position: relative;
  margin-top: clamp(28px, 5vw, 56px);
  background: var(--raise);
  border-top: 1px solid var(--teal);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .ct-status::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, var(--ct-cyan-10) 0 2px, transparent 2px 28px);
  opacity: 0.5;
  pointer-events: none;
}

.page-contact .ct-status__inner {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px var(--gutter);
  box-sizing: border-box;
}

.page-contact .ct-status p {
  margin: 0;
  font-family: var(--font-cond);
  font-size: 14px;
  letter-spacing: 0.05em;
  color: var(--text);
}

.page-contact .ct-status a {
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed var(--teal);
  white-space: nowrap;
}

.page-contact .ct-status a:hover,
.page-contact .ct-status a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-prep {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: end;
    gap: clamp(30px, 4vw, 60px);
  }

  .page-contact .ct-board {
    margin-right: calc(var(--gutter) * -1);
    min-height: 430px;
  }

  .page-contact .ct-pace {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

  .page-contact .ct-partner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-contact .ct-partner__card {
    margin-top: 6px;
  }
}

@media (min-width: 1120px) {
  .page-contact .ct-hero h1 {
    letter-spacing: -0.015em;
  }

  .page-contact .ct-channel__value {
    font-size: 1.18rem;
  }
}
<<<END>>>