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

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 22px var(--gutter) 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--readable-mist);
}
.page-contact .breadcrumb__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
}
.page-contact .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--mist);
}
.page-contact .breadcrumb__list a {
  color: var(--readable-mist);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}
.page-contact .breadcrumb__list a:hover {
  color: var(--shaba);
}
.page-contact .breadcrumb__list [aria-current="page"] {
  color: var(--ink);
}

/* ---------- 通用排版件 ---------- */
.page-contact .eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--shaba);
}
.page-contact .section-title {
  position: relative;
  margin: 0;
  padding-bottom: 16px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-contact .section-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 56px;
  height: 4px;
  background: var(--shaba);
}
.page-contact .is-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  max-width: var(--wide);
  margin: 0 auto;
  padding: clamp(26px, 4vw, 52px) var(--gutter) clamp(34px, 5vw, 68px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(34px, 5vw, 64px);
}

.page-contact .contact-hero__title {
  margin: 0 0 22px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(32px, 5.2vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-contact .contact-hero__intro {
  margin: 0 0 16px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--graphite);
  max-width: var(--narrow);
}

.page-contact .contact-hero__hint {
  margin: 0;
  padding-left: 16px;
  border-left: 3px solid var(--amber);
  font-size: 15px;
  line-height: 1.7;
  color: var(--readable-mist);
}

.page-contact .contact-hero__channels {
  display: grid;
  gap: clamp(16px, 2vw, 22px);
  align-content: start;
}

/* 渠道信息块：不规则有机色块 */
.page-contact .channel {
  position: relative;
  isolation: isolate;
  padding: clamp(22px, 3vw, 30px) clamp(22px, 3vw, 30px) clamp(22px, 3vw, 28px);
}
.page-contact .channel::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--khaki);
  transition: background 0.22s var(--ease);
}
.page-contact .channel--a::before {
  border-radius: 30px 4px 34px 6px / 6px 28px 4px 32px;
}
.page-contact .channel--b::before {
  border-radius: 4px 32px 6px 30px / 28px 6px 32px 4px;
}
.page-contact .channel--c::before {
  border-radius: 28px 6px 4px 32px / 32px 4px 30px 6px;
}
.page-contact .channel:hover::before {
  background: #ded6c7;
}

.page-contact .channel__index {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-contact .channel__name {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 19px;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-contact .channel__value {
  margin: 0 0 12px;
  font-size: clamp(16px, 2.1vw, 22px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--shaba-deep);
  word-break: break-all;
  overflow-wrap: anywhere;
}

.page-contact .channel__fit {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-contact .channel__note {
  margin: 4px 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--line-strong);
  font-size: 13px;
  line-height: 1.75;
  letter-spacing: 0.03em;
  color: var(--readable-mist);
}

/* ---------- 图片带 ---------- */
.page-contact .contact-strip {
  display: block;
  width: 100%;
  margin: 0 0 clamp(42px, 6vw, 84px);
  overflow: hidden;
  clip-path: polygon(0 3%, 100% 0, 100% 97%, 0 100%);
}
.page-contact .contact-strip img {
  display: block;
  width: 100%;
  height: clamp(200px, 38vw, 460px);
  object-fit: cover;
  object-position: center;
  filter: saturate(0.86) contrast(1.06);
}

/* ---------- 区块通用节奏 ---------- */
.page-contact .section {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(48px, 7vw, 96px);
}

/* ---------- 提问要点 ---------- */
.page-contact .contact-ask__lead {
  max-width: var(--narrow);
}
.page-contact .contact-ask__intro {
  margin: 22px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--graphite);
}

.page-contact .ask-list {
  list-style: none;
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  max-width: 940px;
}
.page-contact .ask-list__item {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  column-gap: 20px;
  row-gap: 8px;
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.18s var(--ease);
}
.page-contact .ask-list__item:hover {
  background: rgba(231, 225, 214, 0.5);
}
.page-contact .ask-list__bullet {
  grid-column: 1;
  grid-row: 1;
  width: 14px;
  height: 14px;
  margin-top: 7px;
  background: var(--shaba);
}
.page-contact .ask-list__title {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.4;
  color: var(--ink);
}
.page-contact .ask-list__desc {
  grid-column: 2;
  grid-row: 2;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--readable-mist);
}

/* ---------- 协作共建 ---------- */
.page-contact .contact-collab {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 56px);
  align-items: start;
}
.page-contact .contact-collab__intro {
  margin: 22px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--graphite);
  max-width: var(--narrow);
}

.page-contact .collab-list {
  list-style: none;
  margin: clamp(26px, 3.4vw, 38px) 0 0;
  padding: 0;
  max-width: var(--narrow);
}
.page-contact .collab-list__item {
  padding: clamp(16px, 2.2vw, 22px) 0;
  border-top: 1px solid var(--line);
}
.page-contact .collab-list__item:last-child {
  border-bottom: 1px solid var(--line);
}
.page-contact .collab-list__title {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.page-contact .collab-list__title::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 3px;
  margin-right: 10px;
  vertical-align: 4px;
  background: var(--amber);
}
.page-contact .collab-list__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-contact .contact-collab__figure {
  margin: 0;
}
.page-contact .contact-collab__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 2.5%, 100% 100%, 0 97.5%);
}
.page-contact .contact-collab__figure figcaption {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.06em;
  color: var(--readable-mist);
}

/* ---------- 回复节奏 ---------- */
.page-contact .contact-rhythm__intro {
  margin: 22px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--graphite);
  max-width: var(--narrow);
}

.page-contact .rhythm-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 36px);
  margin-top: clamp(30px, 4vw, 46px);
}
.page-contact .rhythm {
  padding-top: clamp(18px, 2.2vw, 24px);
  border-top: 2px solid var(--shaba);
}
.page-contact .rhythm__time {
  margin: 0 0 10px;
  font-size: clamp(24px, 3.4vw, 36px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--amber);
}
.page-contact .rhythm__title {
  margin: 0 0 10px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 17px;
  color: var(--ink);
}
.page-contact .rhythm__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--readable-mist);
}

/* ---------- 也许先看看 ---------- */
.page-contact .next-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(30px, 4vw, 46px);
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.page-contact .next-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 8px 18px;
  padding: clamp(22px, 3vw, 30px);
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  transition: background 0.18s var(--ease);
}
.page-contact .next-card:hover {
  background: var(--khaki);
}
.page-contact .next-card__title {
  grid-column: 1;
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.page-contact .next-card__desc {
  grid-column: 1;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--readable-mist);
}
.page-contact .next-card__arrow {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--amber);
  transition: transform 0.18s var(--ease);
}
.page-contact .next-card:hover .next-card__arrow {
  transform: translateX(4px);
}

.page-contact .contact-foot-note {
  margin: clamp(28px, 3.6vw, 40px) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--readable-mist);
}
.page-contact .contact-foot-note a {
  color: var(--shaba);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: border-color 0.18s var(--ease);
}
.page-contact .contact-foot-note a:hover {
  border-color: var(--shaba);
}

/* ---------- 桌面增强 ---------- */
@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

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

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

  .page-contact .next-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-contact .next-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-contact .contact-collab__figure {
    margin-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}
<<<END>>>