.page-contact {
  --pc-hair: 1px solid var(--line-soft);
  --pc-hair-mid: 1px solid var(--line-mid);
  --pc-gap: clamp(20px, 3.2vw, 40px);
  padding-bottom: clamp(56px, 9vw, 112px);
}

/* 首屏 */
.page-contact .c-intro {
  padding-top: clamp(24px, 4vw, 44px);
  padding-bottom: clamp(24px, 4vw, 40px);
}
.page-contact .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--mist);
  margin-bottom: clamp(18px, 3vw, 30px);
}
.page-contact .breadcrumbs a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-contact .breadcrumbs a:hover {
  border-bottom-color: var(--cyan);
}
.page-contact .breadcrumbs__sep {
  color: var(--cyan-2);
}
.page-contact .c-intro .eyebrow {
  font-size: .74rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 0 0 .7rem;
}
.page-contact .c-intro h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5.6vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--paper);
  margin: 0 0 1rem;
  max-width: 18ch;
}
.page-contact .c-intro .lede {
  max-width: 60ch;
  color: var(--mist);
  font-size: clamp(.95rem, 1.6vw, 1.06rem);
  line-height: 1.8;
  margin: 0;
}

/* 通用小节标题 */
.page-contact .c-sec-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.28rem, 3vw, 1.75rem);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--paper);
  margin: 0 0 clamp(14px, 2vw, 22px);
}
.page-contact .c-sec-lede {
  max-width: 58ch;
  color: var(--mist);
  font-size: .95rem;
  line-height: 1.75;
  margin: -.4rem 0 clamp(20px, 3vw, 32px);
}

/* 联系台 */
.page-contact .c-desk {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  align-items: start;
  margin-top: clamp(10px, 2vw, 20px);
}
.page-contact .c-desk__main {
  position: relative;
  border-top: var(--pc-hair-mid);
  padding-top: clamp(20px, 3vw, 30px);
}
.page-contact .c-desk__main::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 64px;
  height: 2px;
  background: var(--cyan);
}
.page-contact .c-line {
  padding: clamp(16px, 2.4vw, 26px) 0;
  border-bottom: var(--pc-hair);
}
.page-contact .c-line:last-of-type {
  border-bottom: 0;
}
.page-contact .c-line__label {
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
  margin: 0 0 .7rem;
}
.page-contact .c-line__value {
  margin: 0 0 .7rem;
  font-size: clamp(1rem, 2.4vw, 1.42rem);
  line-height: 1.3;
  letter-spacing: .01em;
  color: var(--paper);
  overflow-wrap: anywhere;
}
.page-contact .c-line--mail .c-line__value {
  color: var(--cyan);
}
.page-contact .c-line__value--tel {
  font-family: var(--font-score);
  font-weight: 800;
  font-style: italic;
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.9rem, 6vw, 3rem);
  line-height: 1;
  color: var(--orange);
  letter-spacing: .02em;
}
.page-contact .c-line__note {
  margin: 0;
  max-width: 56ch;
  color: var(--mist);
  font-size: .9rem;
  line-height: 1.75;
}
.page-contact .c-hours {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem .8rem;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding: clamp(14px, 2vw, 18px);
  background: var(--ink-800);
  border: var(--pc-hair);
  border-radius: var(--radius);
  font-size: .88rem;
  line-height: 1.7;
  color: var(--mist);
}

/* 联系台右侧面板 */
.page-contact .c-desk__side {
  background: var(--ink-800);
  border: var(--pc-hair);
  border-radius: var(--radius);
  padding: clamp(16px, 2.4vw, 22px);
  box-shadow: 0 18px 40px -32px rgba(0, 0, 0, .9);
}
.page-contact .c-plate {
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 3 / 2;
  background: var(--ink-700);
  margin-bottom: clamp(14px, 2vw, 20px);
}
.page-contact .c-plate img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .85;
}
.page-contact .c-meta {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-contact .c-meta li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .3rem .8rem;
  padding: .62rem 0;
  border-bottom: var(--pc-hair);
  font-size: .84rem;
}
.page-contact .c-meta__k {
  color: var(--mist);
  letter-spacing: .05em;
}
.page-contact .c-meta__v {
  color: var(--cyan);
  font-size: .82rem;
}
.page-contact .c-meta__foot {
  margin: clamp(14px, 2vw, 18px) 0 0;
  padding-top: .8rem;
  border-top: 1px dashed var(--line-mid);
  font-size: .82rem;
  line-height: 1.7;
  color: var(--mist);
}

/* 准备清单 */
.page-contact .c-prep {
  margin-top: clamp(48px, 8vw, 92px);
}
.page-contact .c-prep__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 26px);
}
.page-contact .c-prep__card {
  background: var(--ink-800);
  border: var(--pc-hair);
  border-left: 3px solid var(--cyan-2);
  border-radius: var(--radius);
  padding: clamp(18px, 2.6vw, 28px);
}
.page-contact .c-prep__card--entry {
  border-left-color: var(--orange);
}
.page-contact .c-prep__head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .6rem;
  margin-bottom: 1rem;
}
.page-contact .c-prep__head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.02rem, 2.2vw, 1.2rem);
  line-height: 1.3;
  color: var(--paper);
}
.page-contact .c-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-contact .c-list li {
  position: relative;
  padding-left: 1.15rem;
  margin-bottom: .62rem;
  font-size: .89rem;
  line-height: 1.7;
  color: var(--mist);
}
.page-contact .c-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62rem;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  opacity: .8;
}
.page-contact .c-prep__card--entry .c-list li::before {
  background: var(--orange);
}
.page-contact .c-prep__foot {
  margin: 1rem 0 0;
  padding-top: .8rem;
  border-top: var(--pc-hair);
  font-size: .82rem;
  line-height: 1.7;
  color: var(--paper-2);
}

/* 地址信息块 */
.page-contact .c-place {
  margin-top: clamp(48px, 8vw, 92px);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  align-items: stretch;
}
.page-contact .c-place__fig {
  overflow: hidden;
  border-radius: var(--radius);
  border: var(--pc-hair);
  aspect-ratio: 16 / 10;
  background: var(--ink-700);
}
.page-contact .c-place__fig img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}
.page-contact .c-place__body {
  background: var(--ink-800);
  border: var(--pc-hair);
  border-radius: var(--radius);
  padding: clamp(20px, 3vw, 34px);
}
.page-contact .c-place__addr {
  font-family: var(--font-mono);
  font-size: clamp(.95rem, 2vw, 1.08rem);
  line-height: 1.7;
  color: var(--cyan);
  margin: 0 0 1rem;
  padding-bottom: 1rem;
  border-bottom: var(--pc-hair);
  overflow-wrap: anywhere;
}
.page-contact .c-place__body p {
  margin: 0 0 .8rem;
  color: var(--mist);
  font-size: .9rem;
  line-height: 1.78;
}
.page-contact .c-place__note {
  margin: .9rem 0 0 !important;
  padding: .85rem 1rem;
  background: var(--ink-700);
  border-left: 2px solid var(--yellow);
  color: var(--paper-2) !important;
  font-size: .86rem !important;
}

/* 流程 + 合作分栏 */
.page-contact .c-split {
  margin-top: clamp(48px, 8vw, 92px);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  align-items: start;
}
.page-contact .c-steps {
  list-style: none;
  counter-reset: step;
  margin: 0;
  padding: 0;
}
.page-contact .c-steps li {
  display: flex;
  gap: clamp(12px, 2vw, 20px);
  padding: clamp(14px, 2vw, 20px) 0;
  border-top: var(--pc-hair);
}
.page-contact .c-steps li:last-child {
  border-bottom: var(--pc-hair);
}
.page-contact .c-steps__n {
  font-family: var(--font-score);
  font-weight: 800;
  font-style: italic;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--orange);
  flex: 0 0 auto;
  padding-top: .1rem;
}
.page-contact .c-steps strong {
  display: block;
  color: var(--paper);
  font-size: .96rem;
  font-weight: 600;
  margin-bottom: .35rem;
}
.page-contact .c-steps p {
  margin: 0;
  color: var(--mist);
  font-size: .88rem;
  line-height: 1.75;
}
.page-contact .c-split__col--narrow {
  background: var(--ink-800);
  border: var(--pc-hair);
  border-top: 2px solid var(--orange);
  border-radius: var(--radius);
  padding: clamp(20px, 3vw, 30px);
}
.page-contact .c-split__col--narrow p {
  margin: 0 0 1rem;
  color: var(--mist);
  font-size: .89rem;
  line-height: 1.78;
}
.page-contact .c-subject {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
}
.page-contact .c-subject li {
  padding: .58rem 0;
  border-bottom: 1px dashed var(--line-mid);
  font-size: .86rem;
  color: var(--paper-2);
}
.page-contact .c-subject .mono {
  color: var(--cyan);
  margin-right: .3rem;
}
.page-contact .c-split__note {
  margin: 0 !important;
  font-size: .82rem !important;
  color: var(--mist);
  padding-top: .8rem;
  border-top: var(--pc-hair);
}

/* 常见场景错位网格 */
.page-contact .c-cases {
  margin-top: clamp(48px, 8vw, 92px);
}
.page-contact .c-cases__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2.2vw, 22px);
}
.page-contact .c-case {
  position: relative;
  background: var(--ink-800);
  border: var(--pc-hair);
  border-radius: var(--radius);
  padding: clamp(18px, 2.6vw, 26px);
  transition: transform .2s var(--ease), border-color .2s var(--ease);
}
.page-contact .c-case:hover {
  transform: translateY(-2px);
  border-color: var(--line-mid);
}
.page-contact .c-case__tag {
  display: inline-block;
  font-size: .78rem;
  color: var(--cyan-2);
  letter-spacing: .1em;
  margin-bottom: .7rem;
}
.page-contact .c-case h3 {
  margin: 0 0 .6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.06rem;
  line-height: 1.35;
  color: var(--paper);
}
.page-contact .c-case p {
  margin: 0 0 1rem;
  color: var(--mist);
  font-size: .87rem;
  line-height: 1.75;
}
.page-contact .c-case__link {
  display: inline-block;
  font-size: .82rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-mid);
  padding-bottom: 2px;
}
.page-contact .c-case__link:hover {
  color: var(--paper);
  border-bottom-color: var(--orange);
}
.page-contact .c-case--b {
  border-top: 2px solid var(--selected, transparent);
}
.page-contact .c-case--b .c-case__tag { color: var(--orange); }
.page-contact .c-case--c .c-case__tag { color: var(--yellow); }
.page-contact .c-case--d .c-case__tag { color: var(--paper-2); }

/* 延伸阅读 */
.page-contact .c-more {
  margin-top: clamp(48px, 8vw, 92px);
  border-top: var(--pc-hair-mid);
  padding-top: clamp(24px, 4vw, 40px);
}
.page-contact .c-more__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.1rem, 2.4vw, 1.36rem);
  color: var(--paper);
  margin: 0 0 clamp(16px, 2.4vw, 24px);
}
.page-contact .c-more__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.page-contact .c-more__list li {
  border-bottom: var(--pc-hair);
}
.page-contact .c-more__list a {
  display: block;
  padding: .95rem 1.6rem .95rem 0;
  position: relative;
  color: var(--paper);
  text-decoration: none;
  font-size: .95rem;
  transition: color .18s var(--ease), padding-left .18s var(--ease);
}
.page-contact .c-more__list a::after {
  content: "→";
  position: absolute;
  right: .2rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--cyan);
  font-size: .9rem;
}
.page-contact .c-more__list a:hover {
  color: var(--cyan);
  padding-left: .5rem;
}
.page-contact .c-more__list span {
  display: block;
  margin-top: .25rem;
  color: var(--mist);
  font-size: .8rem;
  line-height: 1.6;
}

/* 平板 */
@media (min-width: 720px) {
  .page-contact .c-prep__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .c-cases__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .c-more__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(18px, 3vw, 36px);
  }
  .page-contact .c-case--b {
    margin-top: clamp(14px, 3vw, 32px);
  }
  .page-contact .c-case--c {
    margin-top: clamp(-4px, -1vw, 0px);
  }
  .page-contact .c-case--d {
    margin-top: clamp(10px, 2vw, 20px);
  }
}

/* 桌面：7/5 分屏联系台 */
@media (min-width: 980px) {
  .page-contact .c-desk {
    grid-template-columns: 7fr 5fr;
    gap: clamp(28px, 4vw, 56px);
  }
  .page-contact .c-desk__side {
    position: sticky;
    top: calc(var(--rail) + 24px);
  }
  .page-contact .c-place {
    grid-template-columns: 6fr 6fr;
    gap: 0;
  }
  .page-contact .c-place__fig {
    aspect-ratio: auto;
    border-right: 0;
    border-radius: var(--radius) 0 0 var(--radius);
    min-height: 320px;
  }
  .page-contact .c-place__body {
    border-radius: 0 var(--radius) var(--radius) 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .page-contact .c-split {
    grid-template-columns: 7fr 5fr;
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }
  .page-contact .c-cases__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: start;
  }
  .page-contact .c-more__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-contact .c-more__list span {
    min-height: 3.2em;
  }
}

/* 动效收敛 */
@media (prefers-reduced-motion: reduce) {
  .page-contact .c-case,
  .page-contact .c-more__list a {
    transition: none;
  }
  .page-contact .c-case:hover {
    transform: none;
  }
}
</｜｜DSML｜｜ parameter>
</answer>

.page-contact {
  --selected: currentColor;
}