.page-contact {
  background: var(--dfb-900);
  color: var(--dfb-paper);
}

/* ---------- 首屏：左侧巨幅联系方式 + 右侧窄栏 ---------- */
.page-contact .ct-hero {
  padding: clamp(20px, 3vw, 36px) 0 clamp(36px, 6vw, 72px);
  background:
    radial-gradient(120% 90% at 92% 4%, rgba(60, 242, 214, 0.12), transparent 58%),
    radial-gradient(90% 70% at 4% 96%, rgba(255, 122, 26, 0.1), transparent 62%),
    var(--dfb-900);
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  margin-top: clamp(20px, 3vw, 36px);
}

.page-contact .ct-hero__title {
  margin: 12px 0 0;
  font-family: var(--dfb-font-display);
  font-weight: 200;
  font-size: clamp(34px, 7vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--dfb-paper);
  text-wrap: balance;
}

.page-contact .ct-hero__title strong {
  font-weight: 800;
  color: var(--dfb-cyan);
}

.page-contact .ct-hero__lede {
  max-width: 40em;
  margin: clamp(14px, 2vw, 22px) 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--dfb-mist);
}

.page-contact .ct-lines {
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--dfb-line);
}

.page-contact .ct-line {
  display: grid;
  gap: 6px;
  padding: clamp(16px, 2.4vw, 24px) 0;
  border-top: 1px solid var(--dfb-line);
}

.page-contact .ct-line__key {
  font-family: var(--dfb-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dfb-mist);
}

.page-contact .ct-line__value {
  font-family: var(--dfb-font-mono);
  font-size: clamp(21px, 5.2vw, 38px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--dfb-paper);
  overflow-wrap: anywhere;
  user-select: all;
  transition: color var(--dfb-fast) var(--dfb-ease);
}

.page-contact .ct-line:hover .ct-line__value {
  color: var(--dfb-cyan);
}

.page-contact .ct-line__value--sm {
  font-size: clamp(17px, 3.2vw, 24px);
  font-weight: 500;
  color: var(--dfb-peach);
}

.page-contact .ct-line__meta {
  font-size: 14px;
  line-height: 1.7;
  color: var(--dfb-mist);
}

.page-contact .ct-hero__hint {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--dfb-mist);
  border-left: 2px solid var(--dfb-orange);
  padding-left: 10px;
}

.page-contact .ct-hero__side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .ct-sidecard {
  padding: clamp(16px, 2.4vw, 22px);
}

.page-contact .ct-sidecard p:last-child {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--dfb-mist);
}

/* ---------- 邮件 / 电话分工 ---------- */
.page-contact .ct-split {
  position: relative;
  isolation: isolate;
  padding: clamp(44px, 7vw, 92px) 0;
}

.page-contact .ct-split::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(180deg, var(--dfb-800), var(--dfb-900) 82%);
  clip-path: polygon(0 0, 100% 3.2%, 100% 100%, 0 96.8%);
  pointer-events: none;
}

.page-contact .ct-split > .dfb-shell {
  position: relative;
  z-index: 1;
}

.page-contact .ct-split__grid {
  display: grid;
  gap: clamp(32px, 5vw, 64px);
}

.page-contact .ct-col {
  padding-top: 18px;
  border-top: 3px solid var(--dfb-line);
}

.page-contact .ct-col--mail {
  border-top-color: var(--dfb-cyan);
}

.page-contact .ct-col--phone {
  border-top-color: var(--dfb-orange);
}

.page-contact .ct-col h2 {
  margin: 10px 0 0;
}

.page-contact .ct-col__lede {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--dfb-mist);
}

.page-contact .ct-bullets {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-bullets li {
  padding: 16px 0;
  border-bottom: 1px solid var(--dfb-line);
}

.page-contact .ct-bullets h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--dfb-paper);
}

.page-contact .ct-bullets p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--dfb-mist);
}

.page-contact .ct-col__line {
  margin: 18px 0 0;
  font-family: var(--dfb-font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--dfb-orange);
  overflow-wrap: anywhere;
}

/* ---------- 写信助手 ---------- */
.page-contact .ct-draft {
  padding: clamp(40px, 6vw, 80px) 0;
  border-top: 1px solid var(--dfb-line);
}

.page-contact .ct-draft__intro {
  max-width: 46em;
  margin: 12px 0 clamp(20px, 3vw, 28px);
  font-size: 15px;
  line-height: 1.8;
  color: var(--dfb-mist);
}

.page-contact .ct-drafts {
  display: grid;
  gap: 16px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .ct-drafts__item {
  border-left: 2px solid var(--dfb-line);
  padding-left: clamp(12px, 2vw, 20px);
}

.page-contact .ct-drafts__item h3 {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--dfb-lime);
}

.page-contact .ct-drafts__item:nth-child(2) h3 {
  color: var(--dfb-cyan);
}

.page-contact .ct-drafts__item:nth-child(3) h3 {
  color: var(--dfb-orange);
}

.page-contact .ct-drafts__body {
  margin: 0;
  padding: clamp(14px, 2vw, 22px);
  font-family: var(--dfb-font-mono);
  font-size: 13px;
  line-height: 1.9;
  color: var(--dfb-paper);
  background: var(--dfb-800);
  border: 1px solid var(--dfb-line);
  border-radius: 2px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  user-select: all;
}

/* ---------- 地址：暖白整块 ---------- */
.page-contact .ct-address {
  padding: 0 0 clamp(44px, 7vw, 88px);
}

.page-contact .ct-address__panel {
  position: relative;
  overflow: hidden;
  background: var(--dfb-paper);
  color: var(--dfb-800);
}

.page-contact .ct-address__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  filter: saturate(1.6) contrast(1.05);
  pointer-events: none;
}

.page-contact .ct-address__body {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding: clamp(28px, 5vw, 64px) clamp(20px, 4vw, 56px);
}

.page-contact .ct-address__body .dfb-kicker {
  color: #1F4A3D;
}

.page-contact .ct-address__body h2 {
  margin: 10px 0 0;
  color: var(--dfb-800);
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}

.page-contact .ct-address__text {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: #14322A;
}

.page-contact .ct-address__list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--dfb-font-mono);
  font-size: 13.5px;
  line-height: 2;
  color: #0E2019;
  overflow-wrap: anywhere;
}

.page-contact .ct-address__list li {
  border-top: 1px solid rgba(31, 74, 61, 0.28);
  padding: 6px 0;
}

.page-contact .ct-address__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: #1F4A3D;
}

/* ---------- 准备清单 ---------- */
.page-contact .ct-prep {
  padding: clamp(40px, 6vw, 84px) 0;
  background: var(--dfb-800);
}

.page-contact .ct-prep__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-contact .ct-prep__head p:last-child {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--dfb-mist);
  max-width: 34em;
}

.page-contact .ct-prep__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-contact .ct-prep__list li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid var(--dfb-line);
}

.page-contact .ct-prep__num {
  font-family: var(--dfb-font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--dfb-orange);
  letter-spacing: 0.04em;
}

.page-contact .ct-prep__list h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--dfb-paper);
}

.page-contact .ct-prep__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--dfb-mist);
}

/* ---------- 更多去处 ---------- */
.page-contact .ct-more {
  padding: clamp(40px, 6vw, 80px) 0 clamp(48px, 7vw, 96px);
}

.page-contact .ct-more__links {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .ct-more__links a {
  display: block;
  padding: clamp(14px, 2vw, 20px) clamp(14px, 2.4vw, 22px);
  text-decoration: none;
  color: var(--dfb-paper);
  border: 1px solid var(--dfb-line);
  background: rgba(14, 32, 25, 0.6);
  transition: border-color var(--dfb-fast) var(--dfb-ease), background var(--dfb-fast) var(--dfb-ease);
}

.page-contact .ct-more__links a:hover,
.page-contact .ct-more__links a:focus-visible {
  border-color: var(--dfb-cyan);
  background: var(--dfb-700);
}

.page-contact .ct-more__links span {
  display: block;
  font-size: 16px;
  font-weight: 700;
}

.page-contact .ct-more__links small {
  display: block;
  margin-top: 6px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--dfb-mist);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 860px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.72fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .ct-line {
    grid-template-columns: 112px minmax(0, 1fr);
    grid-template-areas:
      "key value"
      "key meta";
    align-items: start;
    column-gap: 20px;
  }

  .page-contact .ct-line__key {
    grid-area: key;
    padding-top: 8px;
  }

  .page-contact .ct-line__value {
    grid-area: value;
  }

  .page-contact .ct-line__meta {
    grid-area: meta;
    max-width: 46em;
  }

  .page-contact .ct-split__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

  .page-contact .ct-drafts {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-contact .ct-drafts__item:first-child {
    grid-column: 1 / -1;
  }

  .page-contact .ct-prep__grid {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: start;
  }

  .page-contact .ct-more__links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-contact .ct-hero__title {
    font-size: clamp(48px, 5.2vw, 76px);
  }

  .page-contact .ct-address__body {
    max-width: 780px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-line__value,
  .page-contact .ct-more__links a {
    transition: none;
  }
}
<<<END>>>