.page-contact {
  --contact-pad: clamp(1.15rem, 3vw, 2.1rem);
  --contact-ink-soft: rgba(30, 27, 22, .74);
  --contact-ink-faint: rgba(30, 27, 22, .56);
  --contact-text-soft: rgba(232, 237, 245, .78);
}

/* ---------- 刊头 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding-block: clamp(2rem, 5vw, 3.4rem) clamp(1.8rem, 4vw, 3rem);
  border-bottom: 1px solid var(--hair);
  background:
    radial-gradient(120% 90% at 88% 6%, rgba(201, 162, 39, .14), transparent 62%),
    linear-gradient(180deg, var(--panel), var(--night));
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.6rem);
  margin-top: clamp(1.1rem, 3vw, 2rem);
}

.page-contact .contact-hero h1 {
  margin: 0 0 .9rem;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2rem, 1.1rem + 3.6vw, 3.4rem);
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-contact .contact-hero .lede {
  max-width: 52ch;
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--contact-text-soft);
}

.page-contact .contact-hero__figure {
  margin: 0;
  border: 1px solid var(--hair-soft);
  overflow: hidden;
}

.page-contact .contact-hero__figure .figure__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: end;
  }
}

/* ---------- 主体布局 ---------- */
.page-contact .contact-layout {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4rem);
  padding-block: clamp(2.4rem, 6vw, 4.5rem);
}

.page-contact .contact-main {
  display: grid;
  gap: clamp(2.6rem, 6vw, 4.6rem);
  min-width: 0;
}

.page-contact .contact-chapter {
  min-width: 0;
}

.page-contact .contact-chapter .section-head {
  margin-bottom: clamp(1.2rem, 3vw, 2rem);
}

.page-contact .contact-chapter .section-head .eyebrow {
  margin: 0 0 .5rem;
}

.page-contact .contact-chapter .section-head h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.45rem, 1.05rem + 1.4vw, 2.05rem);
  line-height: 1.3;
  letter-spacing: -.005em;
  color: var(--text);
}

/* ---------- 通道卡 ---------- */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(.9rem, 1.8vw, 1.4rem);
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .7rem;
  padding: var(--contact-pad);
  border: 1px solid var(--hair-soft);
  background: linear-gradient(180deg, var(--card), var(--panel) 88%);
  overflow: hidden;
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-soft));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .4s var(--ease);
}

.page-contact .channel-card:hover::before,
.page-contact .channel-card:focus-within::before {
  transform: scaleX(1);
}

.page-contact .channel-card--primary {
  border-color: var(--hair);
  background:
    linear-gradient(160deg, rgba(201, 162, 39, .13), transparent 58%),
    var(--card);
}

.page-contact .channel-card__tag {
  margin: 0;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--gold-soft);
}

.page-contact .channel-card__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.15rem, 1rem + .5vw, 1.4rem);
  line-height: 1.35;
  color: var(--text);
}

.page-contact .channel-card__value {
  margin: 0;
  font-family: var(--mono);
  font-size: clamp(.9rem, .82rem + .35vw, 1.05rem);
  letter-spacing: .02em;
  line-height: 1.62;
  color: var(--gold-soft);
  word-break: break-word;
}

.page-contact .channel-card__value--addr {
  color: var(--text);
  font-size: .95rem;
}

.page-contact .channel-card__meta {
  margin: 0;
}

.page-contact .channel-card__list {
  margin: auto 0 0;
  padding: .85rem 0 0;
  list-style: none;
  display: grid;
  gap: .42rem;
  border-top: 1px solid var(--hair-soft);
}

.page-contact .channel-card__list li {
  position: relative;
  padding-left: 1rem;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--contact-text-soft);
}

.page-contact .channel-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: .35rem;
  height: 1px;
  background: var(--gold);
}

@media (min-width: 860px) {
  .page-contact .channel-grid {
    grid-template-columns: 1.55fr 1fr 1fr;
    align-items: stretch;
  }
}

/* ---------- 邮件面板 ---------- */
.page-contact .mail-panel {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.4rem);
  padding: clamp(1.4rem, 3.2vw, 2.6rem);
  background: var(--paper);
  color: var(--ink);
  border-left: 3px solid var(--gold);
}

.page-contact .mail-panel .eyebrow {
  margin: 0 0 .6rem;
  color: var(--ink);
  opacity: .6;
}

.page-contact .mail-panel h2 {
  margin: 0 0 .9rem;
  font-family: var(--serif);
  font-size: clamp(1.4rem, 1.05rem + 1.3vw, 1.95rem);
  line-height: 1.32;
  letter-spacing: -.005em;
  color: var(--ink);
}

.page-contact .mail-panel p {
  margin: 0 0 .9rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--contact-ink-soft);
}

.page-contact .mail-panel p:last-child {
  margin-bottom: 0;
}

.page-contact .mail-panel a {
  color: var(--ink);
  border-bottom: 1px solid var(--gold);
  text-decoration: none;
}

.page-contact .mail-panel a:hover {
  color: #7c6312;
}

.page-contact .mail-panel__aside {
  border-top: 1px solid rgba(30, 27, 22, .16);
  padding-top: 1.1rem;
}

.page-contact .mail-panel__aside-title {
  margin: 0 0 .85rem;
  font-family: var(--serif);
  font-size: 1.0625rem;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-contact .mail-panel__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: mailitem;
  display: grid;
  gap: .62rem;
}

.page-contact .mail-panel__list li {
  counter-increment: mailitem;
  position: relative;
  padding-left: 1.75rem;
  font-size: .94rem;
  line-height: 1.72;
  color: var(--contact-ink-faint);
}

.page-contact .mail-panel__list li::before {
  content: counter(mailitem, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .18em;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--gold);
}

@media (min-width: 880px) {
  .page-contact .mail-panel {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .9fr);
    align-items: start;
  }

  .page-contact .mail-panel__aside {
    border-top: 0;
    border-left: 1px solid rgba(30, 27, 22, .16);
    padding-top: 0;
    padding-left: clamp(1.1rem, 2vw, 1.6rem);
  }
}

/* ---------- 电话与地址 ---------- */
.page-contact .contact-chapter--split {
  display: grid;
  gap: clamp(1.6rem, 4vw, 3rem);
}

.page-contact .phone-block {
  min-width: 0;
  padding: var(--contact-pad);
  border: 1px solid var(--hair-soft);
  background: linear-gradient(150deg, var(--panel), var(--night));
}

.page-contact .phone-block .eyebrow {
  margin: 0 0 .7rem;
}

.page-contact .phone-block h2 {
  margin: 0 0 .85rem;
  font-family: var(--serif);
  font-size: clamp(1.35rem, 1rem + 1.3vw, 1.9rem);
  line-height: 1.32;
  color: var(--text);
}

.page-contact .phone-block__value {
  margin: 0 0 .95rem;
  font-family: var(--mono);
  font-size: clamp(1.35rem, 1rem + 1.6vw, 1.85rem);
  letter-spacing: .04em;
  color: var(--gold-soft);
}

.page-contact .phone-block p {
  margin: 0 0 .85rem;
  font-size: .97rem;
  line-height: 1.82;
  color: var(--contact-text-soft);
}

.page-contact .phone-block p:last-child {
  margin-bottom: 0;
}

.page-contact .phone-block a {
  color: var(--gold-soft);
  border-bottom: 1px solid var(--hair);
  text-decoration: none;
}

.page-contact .phone-block a:hover {
  border-bottom-color: var(--gold-soft);
}

.page-contact .address-block {
  min-width: 0;
  padding: var(--contact-pad);
  border: 1px dashed var(--hair);
  background: rgba(28, 46, 74, .42);
}

.page-contact .address-block .eyebrow {
  margin: 0 0 .6rem;
}

.page-contact .address-block h2 {
  margin: 0 0 .8rem;
  font-family: var(--serif);
  font-size: 1.15rem;
  line-height: 1.4;
  color: var(--text);
}

.page-contact .address-block__value {
  margin: 0 0 .9rem;
  padding-left: .8rem;
  border-left: 2px solid var(--gold);
  font-family: var(--mono);
  font-size: .95rem;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--text);
}

.page-contact .address-block p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.82;
  color: var(--contact-text-soft);
}

@media (min-width: 900px) {
  .page-contact .contact-chapter--split {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr);
    align-items: start;
  }

  .page-contact .address-block {
    margin-top: clamp(1.5rem, 4vw, 3.2rem);
  }
}

/* ---------- 企业洽谈 ---------- */
.page-contact .partner {
  padding: clamp(1.5rem, 3.6vw, 2.8rem);
  border: 1px solid var(--hair-soft);
  background:
    linear-gradient(115deg, rgba(28, 46, 74, .78), rgba(18, 32, 58, .3));
}

.page-contact .partner__grid {
  display: grid;
  gap: clamp(1.5rem, 3.5vw, 2.8rem);
}

.page-contact .partner__body {
  min-width: 0;
}

.page-contact .partner__body .eyebrow {
  margin: 0 0 .6rem;
}

.page-contact .partner h2 {
  margin: 0 0 .95rem;
  font-family: var(--serif);
  font-size: clamp(1.4rem, 1.05rem + 1.4vw, 2rem);
  line-height: 1.3;
  color: var(--text);
}

.page-contact .partner p {
  margin: 0 0 1rem;
  font-size: .97rem;
  line-height: 1.85;
  color: var(--contact-text-soft);
}

.page-contact .partner__modes {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .6rem;
}

.page-contact .partner__modes li {
  position: relative;
  padding-left: 1.15rem;
  font-size: .94rem;
  line-height: 1.72;
  color: rgba(232, 237, 245, .82);
}

.page-contact .partner__modes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: .5rem;
  height: 1px;
  background: var(--gold);
}

.page-contact .partner__modes strong {
  color: var(--gold-soft);
  font-weight: 600;
}

.page-contact .partner__link-line {
  margin: 0;
}

.page-contact .partner__link-line a {
  color: var(--gold-soft);
  border-bottom: 1px solid var(--hair);
  text-decoration: none;
}

.page-contact .partner__link-line a:hover {
  border-bottom-color: var(--gold-soft);
}

.page-contact .partner__figure {
  margin: 0;
  border: 1px solid var(--hair-soft);
  overflow: hidden;
}

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

@media (min-width: 900px) {
  .page-contact .partner__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: center;
  }
}

/* ---------- 洽谈准备清单 ---------- */
.page-contact .prep-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--hair-soft);
}

.page-contact .prep-item {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: clamp(.7rem, 2vw, 1.5rem);
  padding: clamp(1rem, 2.4vw, 1.5rem) 0;
  border-bottom: 1px solid var(--hair-soft);
}

.page-contact .prep-item__num {
  padding-top: .3rem;
  font-family: var(--mono);
  font-size: .82rem;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-contact .prep-item__body h3 {
  margin: 0 0 .38rem;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.08rem;
  letter-spacing: .01em;
  color: var(--text);
}

.page-contact .prep-item__body p {
  margin: 0;
  max-width: 62ch;
  font-size: .95rem;
  line-height: 1.8;
  color: rgba(232, 237, 245, .74);
}

.page-contact .prep-footnote {
  margin: clamp(1.1rem, 2.6vw, 1.6rem) 0 0;
  padding-left: 1rem;
  border-left: 2px solid var(--gold);
  font-size: .94rem;
  line-height: 1.75;
  color: var(--gold-soft);
}

@media (min-width: 640px) {
  .page-contact .prep-item {
    grid-template-columns: 3.2rem minmax(0, 1fr);
  }
}

/* ---------- 常见疑问 ---------- */
.page-contact .faq-list {
  border-top: 1px solid var(--hair-soft);
}

.page-contact .faq-item {
  border-bottom: 1px solid var(--hair-soft);
}

.page-contact .faq-item > summary {
  position: relative;
  display: block;
  padding: 1.05rem 2.2rem 1.05rem 0;
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1.62;
  letter-spacing: .01em;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  transition: color .25s var(--ease);
}

.page-contact .faq-item > summary::-webkit-details-marker {
  display: none;
}

.page-contact .faq-item > summary::after {
  content: "+";
  position: absolute;
  right: .2rem;
  top: 1rem;
  font-family: var(--mono);
  font-size: 1.05rem;
  line-height: 1;
  color: var(--gold);
  transition: transform .28s var(--ease);
}

.page-contact .faq-item[open] > summary::after {
  transform: rotate(45deg);
}

.page-contact .faq-item > summary:hover,
.page-contact .faq-item > summary:focus-visible {
  color: var(--gold-soft);
}

.page-contact .faq-item > p {
  margin: 0 0 1.15rem;
  max-width: 64ch;
  font-size: .95rem;
  line-height: 1.82;
  color: rgba(232, 237, 245, .75);
}

/* ---------- 锚点索引 ---------- */
.page-contact .contact-rail {
  display: grid;
  gap: .2rem;
  align-content: start;
  padding-top: .4rem;
  border-top: 1px solid var(--hair);
}

.page-contact .contact-rail .rail__title {
  margin: 0 0 .7rem;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-contact .contact-rail .rail__link {
  display: block;
  padding: .34rem 0;
  font-size: .85rem;
  line-height: 1.5;
  color: rgba(232, 237, 245, .58);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .contact-rail .rail__link:hover,
.page-contact .contact-rail .rail__link:focus-visible,
.page-contact .contact-rail .rail__link[aria-current="true"] {
  color: var(--gold-soft);
  border-bottom-color: var(--hair);
}

@media (min-width: 1080px) {
  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 1fr) 190px;
    align-items: start;
    gap: clamp(2rem, 4vw, 3.4rem);
  }

  .page-contact .contact-rail {
    position: sticky;
    top: clamp(4.5rem, 8vw, 6.5rem);
  }
}

@media (max-width: 1079px) {
  .page-contact .contact-rail {
    display: none;
  }
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card::before,
  .page-contact .faq-item > summary::after,
  .page-contact .contact-rail .rail__link {
    transition: none;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>