/* ===== 合作与联系 / page-contact ===== */

.page-contact {
  --c-build: #FF6B1A;
  --c-data: #6FD3E8;
  --c-brand: #FFA45C;
  --c-community: #A8DE6B;
}

/* --- 面包屑与首屏 --- */
.page-contact .contact-crumb {
  padding-top: clamp(20px, 3.4vw, 36px);
}

.page-contact .contact-crumb ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--sage);
}

.page-contact .contact-crumb li + li::before {
  content: "/";
  margin-right: 6px;
  color: rgba(142, 167, 158, 0.55);
}

.page-contact .contact-crumb a {
  color: var(--ice);
  text-decoration: none;
  transition: color var(--t-fast) ease;
}

.page-contact .contact-crumb a:hover,
.page-contact .contact-crumb a:focus-visible {
  color: var(--orange);
}

.page-contact .contact-hero {
  padding: clamp(24px, 4.4vw, 52px) 0 clamp(30px, 5vw, 58px);
}

.page-contact .contact-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(30px, 5.2vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.012em;
  color: var(--white);
  max-width: 17em;
}

.page-contact .contact-lede {
  margin: 18px 0 0;
  max-width: 46em;
  font-size: 16px;
  line-height: 1.82;
  color: rgba(243, 239, 228, 0.82);
}

.page-contact .contact-figures {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px 18px;
  margin: clamp(28px, 4vw, 42px) 0 0;
  padding: clamp(20px, 3vw, 26px) 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.page-contact .contact-figures li {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-contact .fig-num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.6vw, 36px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-contact .fig-label {
  font-size: 14px;
  line-height: 1.6;
  color: var(--sage);
}

/* --- 两栏：合作方向 + 联系卡 --- */
.page-contact .contact-cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 40px);
  align-items: start;
  padding-bottom: clamp(36px, 6vw, 72px);
}

.page-contact .contact-col-main,
.page-contact .contact-col-aside {
  min-width: 0;
}

@media (min-width: 1024px) {
  .page-contact .contact-cols {
    grid-template-columns: minmax(0, 1.9fr) minmax(300px, 1fr);
    gap: clamp(28px, 3.2vw, 46px);
  }
}

.page-contact .contact-figure {
  margin: 20px 0 26px;
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

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

.page-contact .direction-item {
  position: relative;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(18, 56, 47, 0.94), rgba(10, 38, 32, 0.94));
  border: 1px solid var(--line-soft);
  padding: 20px 22px 20px 30px;
  transition: transform var(--t-fast) ease, border-color var(--t-fast) ease;
}

.page-contact .direction-item:nth-child(odd) { transform: rotate(-0.5deg); }
.page-contact .direction-item:nth-child(even) { transform: rotate(0.5deg); }

.page-contact .direction-item:hover,
.page-contact .direction-item:focus-within {
  transform: rotate(0deg);
  border-color: var(--dir-color, var(--orange));
}

.page-contact .direction-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--dir-color, var(--orange));
}

.page-contact .dir--build { --dir-color: var(--c-build); }
.page-contact .dir--data { --dir-color: var(--c-data); }
.page-contact .dir--brand { --dir-color: var(--c-brand); }
.page-contact .dir--community { --dir-color: var(--c-community); }

.page-contact .direction-name {
  margin: 0 0 9px;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.3;
  color: var(--dir-color, var(--orange));
}

.page-contact .direction-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(243, 239, 228, 0.86);
}

.page-contact .direction-for {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--sage);
}

@media (max-width: 719px) {
  .page-contact .direction-item:nth-child(odd),
  .page-contact .direction-item:nth-child(even) {
    transform: none;
  }
}

/* --- 联系卡 --- */
.page-contact .contact-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, #12382F 0%, #0E2F28 60%, #0A2620 100%);
  padding: clamp(20px, 2.8vw, 30px);
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  right: -56px;
  bottom: -70px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 107, 26, 0.22), transparent 68%);
  pointer-events: none;
}

.page-contact .contact-card > * {
  position: relative;
  z-index: 1;
}

.page-contact .contact-card-title {
  margin: 14px 0 18px;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(19px, 2.2vw, 24px);
  line-height: 1.4;
  color: var(--white);
}

.page-contact .contact-channels {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .contact-channels li {
  padding: 13px 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-channels li:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .channel-label {
  display: block;
  margin-bottom: 7px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--sage);
}

.page-contact .channel-value {
  display: block;
  font-size: 15px;
  line-height: 1.65;
  color: var(--white);
  word-break: break-word;
}

.page-contact .channel-value.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
  color: var(--ice);
}

.page-contact .contact-card-note {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--sage);
}

.page-contact .contact-card-note a {
  color: var(--ice);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-card-note a:hover,
.page-contact .contact-card-note a:focus-visible {
  color: var(--orange);
}

@media (min-width: 1024px) {
  .page-contact .contact-card {
    position: sticky;
    top: 92px;
  }
}

/* --- 洽谈节奏 --- */
.page-contact .contact-flow {
  padding: clamp(36px, 6vw, 72px) 0 clamp(32px, 5vw, 60px);
  border-top: 1px solid var(--line-soft);
}

.page-contact .flow-lede {
  margin: 14px 0 0;
  max-width: 42em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--sage);
}

.page-contact .flow-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  margin-top: clamp(28px, 4vw, 40px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-contact .flow-layout {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  }
}

.page-contact .flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .flow-step {
  position: relative;
  padding: 0 0 30px 34px;
}

.page-contact .flow-step:last-child {
  padding-bottom: 0;
}

.page-contact .flow-step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 14px;
  height: 14px;
  box-sizing: border-box;
  border-radius: 50%;
  background: var(--night);
  border: 2px solid var(--orange);
}

.page-contact .flow-step::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 24px;
  bottom: 2px;
  width: 2px;
  background: linear-gradient(180deg, rgba(111, 211, 232, 0.42), rgba(111, 211, 232, 0.08));
}

.page-contact .flow-step:last-child::after {
  display: none;
}

.page-contact .flow-day {
  display: inline-block;
  margin-bottom: 9px;
  padding: 3px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ice);
}

.page-contact .flow-name {
  margin: 0 0 7px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.35;
  color: var(--white);
}

.page-contact .flow-text {
  margin: 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(243, 239, 228, 0.8);
}

.page-contact .flow-figure {
  margin: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-contact .flow-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* --- 纠错与投稿 --- */
.page-contact .contact-fix-wrap {
  padding-bottom: clamp(36px, 6vw, 72px);
}

.page-contact .contact-fix {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--cream);
  color: var(--graphite);
  padding: clamp(24px, 4vw, 46px);
}

.page-contact .contact-fix::after {
  content: "";
  position: absolute;
  left: -50px;
  top: -60px;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30, 81, 66, 0.14), transparent 70%);
  pointer-events: none;
}

.page-contact .contact-fix > * {
  position: relative;
  z-index: 1;
}

.page-contact .contact-fix .eyebrow {
  color: var(--grass);
}

.page-contact .contact-fix .section-title {
  color: var(--graphite);
}

.page-contact .fix-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: clamp(22px, 3vw, 30px);
}

@media (min-width: 760px) {
  .page-contact .fix-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }
}

.page-contact .fix-block {
  border: 1px solid rgba(13, 21, 18, 0.12);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.62);
  padding: 20px 22px;
}

.page-contact .fix-block h3 {
  margin: 0 0 9px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--graphite);
}

.page-contact .fix-block p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(13, 21, 18, 0.78);
}

.page-contact .fix-block .mono {
  font-family: var(--font-mono);
  font-weight: 600;
  color: #A8430A;
}

/* --- 常见合作问题 --- */
.page-contact .contact-faq {
  padding: clamp(36px, 6vw, 72px) 0 clamp(40px, 6vw, 80px);
  border-top: 1px solid var(--line-soft);
}

.page-contact .faq-list {
  list-style: none;
  margin: clamp(24px, 3.4vw, 34px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .faq-item {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}

@media (min-width: 860px) {
  .page-contact .faq-item {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 34px;
    align-items: start;
    padding: 24px 0;
  }
}

.page-contact .faq-q {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  color: var(--white);
}

.page-contact .faq-a {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(243, 239, 228, 0.78);
}

/* --- 收尾 --- */
.page-contact .contact-tail {
  padding-bottom: clamp(48px, 7vw, 88px);
}

.page-contact .contact-tail p {
  margin: 0;
  max-width: 56em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--sage);
}

.page-contact .contact-tail a {
  color: var(--ice);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color var(--t-fast) ease;
}

.page-contact .contact-tail a:hover,
.page-contact .contact-tail a:focus-visible {
  color: var(--orange);
}
</PAGE_CSS>>>

.page-contact {
  --c-build: #FF6B1A;
  --c-data: #6FD3E8;
  --c-brand: #FFA45C;
  --c-community: #A8DE6B;
}

/* 面包屑与首屏 */
.page-contact .contact-crumb {
  padding-top: clamp(20px, 3.4vw, 36px);
}

.page-contact .contact-crumb ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--sage);
}

.page-contact .contact-crumb li + li::before {
  content: "/";
  margin-right: 6px;
  color: rgba(142, 167, 158, 0.55);
}

.page-contact .contact-crumb a {
  color: var(--ice);
  text-decoration: none;
  transition: color var(--t-fast) ease;
}

.page-contact .contact-crumb a:hover,
.page-contact .contact-crumb a:focus-visible {
  color: var(--orange);
}

.page-contact .contact-hero {
  padding: clamp(24px, 4.4vw, 52px) 0 clamp(30px, 5vw, 58px);
}

.page-contact .contact-hero h1 {
  margin: 14px 0 0;
  max-width: 17em;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(30px, 5.2vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.012em;
  color: var(--white);
}

.page-contact .contact-lede {
  margin: 18px 0 0;
  max-width: 46em;
  font-size: 16px;
  line-height: 1.82;
  color: rgba(243, 239, 228, 0.82);
}

.page-contact .contact-figures {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px 18px;
  margin: clamp(28px, 4vw, 42px) 0 0;
  padding: clamp(20px, 3vw, 26px) 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.page-contact .contact-figures li {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-contact .fig-num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.6vw, 36px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-contact .fig-label {
  font-size: 14px;
  line-height: 1.6;
  color: var(--sage);
}

/* 两栏骨架 */
.page-contact .contact-cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 40px);
  align-items: start;
  padding-bottom: clamp(36px, 6vw, 72px);
}

.page-contact .contact-col-main,
.page-contact .contact-col-aside {
  min-width: 0;
}

@media (min-width: 1024px) {
  .page-contact .contact-cols {
    grid-template-columns: minmax(0, 1.9fr) minmax(300px, 1fr);
    gap: clamp(28px, 3.2vw, 46px);
  }
}

/* 合作方向 */
.page-contact .contact-figure {
  margin: 20px 0 26px;
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

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

.page-contact .direction-item {
  position: relative;
  padding: 20px 22px 20px 30px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(18, 56, 47, 0.94), rgba(10, 38, 32, 0.94));
  transition: transform var(--t-fast) ease, border-color var(--t-fast) ease;
}

.page-contact .direction-item:nth-child(odd) {
  transform: rotate(-0.5deg);
}

.page-contact .direction-item:nth-child(even) {
  transform: rotate(0.5deg);
}

.page-contact .direction-item:hover,
.page-contact .direction-item:focus-within {
  transform: rotate(0deg);
  border-color: var(--dir-color, var(--orange));
}

.page-contact .direction-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--dir-color, var(--orange));
}

.page-contact .dir--build { --dir-color: var(--c-build); }
.page-contact .dir--data { --dir-color: var(--c-data); }
.page-contact .dir--brand { --dir-color: var(--c-brand); }
.page-contact .dir--community { --dir-color: var(--c-community); }

.page-contact .direction-name {
  margin: 0 0 9px;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.3;
  color: var(--dir-color, var(--orange));
}

.page-contact .direction-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(243, 239, 228, 0.86);
}

.page-contact .direction-for {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--sage);
}

@media (max-width: 719px) {
  .page-contact .direction-item:nth-child(odd),
  .page-contact .direction-item:nth-child(even) {
    transform: none;
  }
}

/* 联系卡 */
.page-contact .contact-card {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 2.8vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, #12382F 0%, #0E2F28 60%, #0A2620 100%);
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  right: -56px;
  bottom: -70px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 107, 26, 0.22), transparent 68%);
  pointer-events: none;
}

.page-contact .contact-card > * {
  position: relative;
  z-index: 1;
}

.page-contact .contact-card-title {
  margin: 14px 0 18px;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(19px, 2.2vw, 24px);
  line-height: 1.4;
  color: var(--white);
}

.page-contact .contact-channels {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-channels li {
  padding: 13px 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-channels li:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .channel-label {
  display: block;
  margin-bottom: 7px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--sage);
}

.page-contact .channel-value {
  display: block;
  font-size: 15px;
  line-height: 1.65;
  color: var(--white);
  word-break: break-word;
}

.page-contact .channel-value.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
  color: var(--ice);
}

.page-contact .contact-card-note {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--sage);
}

.page-contact .contact-card-note a {
  color: var(--ice);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-card-note a:hover,
.page-contact .contact-card-note a:focus-visible {
  color: var(--orange);
}

@media (min-width: 1024px) {
  .page-contact .contact-card {
    position: sticky;
    top: 92px;
  }
}

/* 洽谈节奏 */
.page-contact .contact-flow {
  padding: clamp(36px, 6vw, 72px) 0 clamp(32px, 5vw, 60px);
  border-top: 1px solid var(--line-soft);
}

.page-contact .flow-lede {
  margin: 14px 0 0;
  max-width: 42em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--sage);
}

.page-contact .flow-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  margin-top: clamp(28px, 4vw, 40px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-contact .flow-layout {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  }
}

.page-contact .flow-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .flow-step {
  position: relative;
  padding: 0 0 30px 34px;
}

.page-contact .flow-step:last-child {
  padding-bottom: 0;
}

.page-contact .flow-step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 14px;
  height: 14px;
  box-sizing: border-box;
  border: 2px solid var(--orange);
  border-radius: 50%;
  background: var(--night);
}

.page-contact .flow-step::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 24px;
  bottom: 2px;
  width: 2px;
  background: linear-gradient(180deg, rgba(111, 211, 232, 0.42), rgba(111, 211, 232, 0.08));
}

.page-contact .flow-step:last-child::after {
  display: none;
}

.page-contact .flow-day {
  display: inline-block;
  margin-bottom: 9px;
  padding: 3px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ice);
}

.page-contact .flow-name {
  margin: 0 0 7px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.35;
  color: var(--white);
}

.page-contact .flow-text {
  margin: 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(243, 239, 228, 0.8);
}

.page-contact .flow-figure {
  margin: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-contact .flow-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* 纠错与投稿 */
.page-contact .contact-fix-wrap {
  padding-bottom: clamp(36px, 6vw, 72px);
}

.page-contact .contact-fix {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 46px);
  border-radius: var(--r-lg);
  background: var(--cream);
  color: var(--graphite);
}

.page-contact .contact-fix::after {
  content: "";
  position: absolute;
  left: -50px;
  top: -60px;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30, 81, 66, 0.14), transparent 70%);
  pointer-events: none;
}

.page-contact .contact-fix > * {
  position: relative;
  z-index: 1;
}

.page-contact .contact-fix .eyebrow {
  color: var(--grass);
}

.page-contact .contact-fix .section-title {
  color: var(--graphite);
}

.page-contact .fix-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: clamp(22px, 3vw, 30px);
}

@media (min-width: 760px) {
  .page-contact .fix-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }
}

.page-contact .fix-block {
  padding: 20px 22px;
  border: 1px solid rgba(13, 21, 18, 0.12);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.62);
}

.page-contact .fix-block h3 {
  margin: 0 0 9px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--graphite);
}

.page-contact .fix-block p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(13, 21, 18, 0.78);
}

.page-contact .fix-block .mono {
  font-family: var(--font-mono);
  font-weight: 600;
  color: #A8430A;
}

/* 常见合作问题 */
.page-contact .contact-faq {
  padding: clamp(36px, 6vw, 72px) 0 clamp(40px, 6vw, 80px);
  border-top: 1px solid var(--line-soft);
}

.page-contact .faq-list {
  margin: clamp(24px, 3.4vw, 34px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
  list-style: none;
}

.page-contact .faq-item {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}

@media (min-width: 860px) {
  .page-contact .faq-item {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 34px;
    align-items: start;
    padding: 24px 0;
  }
}

.page-contact .faq-q {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  color: var(--white);
}

.page-contact .faq-a {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(243, 239, 228, 0.78);
}

/* 收尾 */
.page-contact .contact-tail {
  padding-bottom: clamp(48px, 7vw, 88px);
}

.page-contact .contact-tail p {
  margin: 0;
  max-width: 56em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--sage);
}

.page-contact .contact-tail a {
  color: var(--ice);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color var(--t-fast) ease;
}

.page-contact .contact-tail a:hover,
.page-contact .contact-tail a:focus-visible {
  color: var(--orange);
}