.page-contact {
  padding-bottom: 64px;
  color: var(--paper);
}

.page-contact .cnt-cut {
  clip-path: polygon(
    var(--cut) 0,
    100% 0,
    100% calc(100% - var(--cut)),
    calc(100% - var(--cut)) 100%,
    0 100%,
    0 var(--cut)
  );
}

.page-contact a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 面包屑 ---------- */
.page-contact .crumbs {
  padding: 20px 0 8px;
  font-size: 13px;
  letter-spacing: .02em;
}
.page-contact .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .crumbs a {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}
.page-contact .crumbs a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}
.page-contact .crumbs [aria-current="page"] {
  color: var(--paper);
  font-weight: 600;
}

/* ---------- 标题与正文基线 ---------- */
.page-contact h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.8vw, 34px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-contact .cnt-hero {
  display: grid;
  gap: 22px;
  margin-top: 16px;
}

.page-contact .cnt-hero__left {
  position: relative;
  padding: 32px 22px 34px;
  background:
    radial-gradient(118% 88% at 100% 0%, rgba(215, 38, 61, .42), transparent 58%),
    linear-gradient(158deg, var(--board) 0%, var(--ink) 70%);
}
.page-contact .cnt-hero__left::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--red), var(--gold));
}
.page-contact .cnt-hero__left h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 8vw, 54px);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--paper);
}
.page-contact .cnt-hero__left .lead {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-contact .cnt-lines {
  display: grid;
  gap: 14px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .cnt-line {
  display: grid;
  gap: 5px;
  padding: 12px 0 12px 16px;
  border-left: 2px solid rgba(242, 183, 5, .55);
}
.page-contact .cnt-line__key {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}
.page-contact .cnt-line__val {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper);
  text-decoration: none;
  word-break: break-word;
  transition: color .18s ease;
}
.page-contact a.cnt-line__val:hover {
  color: var(--cyan);
}
.page-contact .cnt-line__val--num {
  font-family: var(--font-num);
  font-size: clamp(24px, 6.4vw, 36px);
  letter-spacing: .01em;
  color: var(--gold);
  line-height: 1.15;
}
.page-contact a.cnt-line__val--num:hover {
  color: var(--cyan);
}
.page-contact .cnt-line__hint {
  font-size: 13px;
  line-height: 1.6;
  color: var(--steel);
}

.page-contact .cnt-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

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

.page-contact .cnt-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 16px 18px;
  background: linear-gradient(140deg, rgba(19, 41, 61, .96), rgba(11, 27, 43, .96));
  border: 1px solid var(--line);
}
.page-contact .cnt-status__text {
  flex: 1 1 200px;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ---------- 客服联系方式 ---------- */
.page-contact .cnt-board {
  margin-top: 30px;
  padding: 30px 22px 34px;
  background: linear-gradient(168deg, var(--board) 0%, var(--ink) 100%);
  border-left: 4px solid var(--red);
}
.page-contact .cnt-board__head {
  max-width: 40em;
}
.page-contact .cnt-board__grid {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}
.page-contact .cnt-board__list {
  display: grid;
  gap: 14px;
}
.page-contact .cnt-card {
  padding: 20px 20px 22px;
  background: rgba(11, 27, 43, .72);
  border: 1px solid var(--line);
  border-top: 2px solid rgba(143, 163, 184, .34);
  transition: border-color .2s ease, background .2s ease;
}
.page-contact .cnt-card:hover {
  border-top-color: var(--gold);
  background: rgba(19, 41, 61, .92);
}
.page-contact .cnt-card__key {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}
.page-contact .cnt-card__num {
  display: block;
  margin-top: 8px;
  font-family: var(--font-num);
  font-size: clamp(26px, 7vw, 40px);
  letter-spacing: .01em;
  line-height: 1.1;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 2px solid rgba(242, 183, 5, .35);
  padding-bottom: 4px;
  transition: color .18s ease, border-color .18s ease;
}
.page-contact .cnt-card__mail {
  display: block;
  margin-top: 8px;
  font-family: var(--font-num);
  font-size: clamp(15px, 3.6vw, 20px);
  line-height: 1.4;
  color: var(--paper);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 2px solid rgba(242, 183, 5, .35);
  padding-bottom: 4px;
  transition: color .18s ease, border-color .18s ease;
}
.page-contact .cnt-card__num:hover,
.page-contact .cnt-card__mail:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-contact .cnt-card__addr {
  margin: 10px 0 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.65;
  color: var(--paper);
}
.page-contact .cnt-card__note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-contact .cnt-board__figure {
  margin: 0;
}
.page-contact .cnt-board__figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 联系之前的准备 ---------- */
.page-contact .cnt-prep {
  margin-top: 30px;
  padding: 30px 22px 34px;
  background: var(--paper);
  color: var(--ink);
}
.page-contact .cnt-prep .kicker {
  color: var(--red);
}
.page-contact .cnt-prep h2 {
  color: var(--ink);
}
.page-contact .cnt-prep__intro {
  margin: 16px 0 0;
  max-width: 46em;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(11, 27, 43, .82);
}
.page-contact .cnt-prep__list {
  display: grid;
  gap: 16px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .cnt-prep__list li {
  position: relative;
  padding-left: 32px;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(11, 27, 43, .84);
}
.page-contact .cnt-prep__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 15px;
  height: 15px;
  background: var(--red);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
}
.page-contact .cnt-prep__list strong {
  display: block;
  margin-bottom: 2px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--ink);
}
.page-contact .cnt-prep .note {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(11, 27, 43, .72);
}
.page-contact .cnt-prep .link {
  color: var(--red-deep);
  font-weight: 600;
}

/* ---------- 合作与到访 ---------- */
.page-contact .cnt-split {
  display: grid;
  gap: 20px;
  margin-top: 30px;
}
.page-contact .cnt-block {
  position: relative;
  padding: 28px 22px 30px;
  background: var(--board);
  border: 1px solid var(--line);
}
.page-contact .cnt-block::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 76px;
  height: 3px;
}
.page-contact .cnt-block--coop {
  background:
    linear-gradient(180deg, rgba(215, 38, 61, .24), transparent 62%),
    var(--board);
}
.page-contact .cnt-block--coop::after {
  background: var(--red);
}
.page-contact .cnt-block--visit {
  background:
    linear-gradient(180deg, rgba(24, 224, 216, .18), transparent 62%),
    var(--board);
}
.page-contact .cnt-block--visit::after {
  background: var(--cyan);
}
.page-contact .cnt-block__text {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}
.page-contact .cnt-block__list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .cnt-block__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(247, 241, 230, .82);
}
.page-contact .cnt-block__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--gold);
}
.page-contact .cnt-block .btn {
  margin-top: 22px;
}

/* ---------- 常用入口 ---------- */
.page-contact .cnt-jump {
  margin-top: 34px;
}
.page-contact .cnt-jump__head {
  max-width: 40em;
}
.page-contact .cnt-jump__grid {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}
.page-contact .cnt-jump__card {
  display: grid;
  gap: 9px;
  padding: 22px 20px 24px;
  background: rgba(19, 41, 61, .68);
  border: 1px solid var(--line);
  border-left: 3px solid rgba(143, 163, 184, .4);
  text-decoration: none;
  color: var(--paper);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.page-contact .cnt-jump__card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  border-left-color: var(--gold);
  background: rgba(19, 41, 61, 1);
}
.page-contact .cnt-jump__idx {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--cyan);
}
.page-contact .cnt-jump__name {
  justify-self: start;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .01em;
  padding-bottom: 3px;
  border-bottom: 2px solid var(--gold);
}
.page-contact .cnt-jump__desc {
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-soft);
}

/* ---------- 底部呼吸区 ---------- */
.page-contact .cnt-breath {
  margin-top: 42px;
  padding: 44px 20px 50px;
  text-align: center;
  background: linear-gradient(180deg, transparent, rgba(215, 38, 61, .16));
  border-top: 2px solid var(--line);
}
.page-contact .cnt-breath__line {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 4.4vw, 30px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-contact .cnt-breath__sub {
  margin: 14px auto 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .cnt-hero__left {
    padding: 40px 34px 44px;
  }
  .page-contact .cnt-board,
  .page-contact .cnt-prep,
  .page-contact .cnt-block {
    padding-left: 34px;
    padding-right: 34px;
  }
  .page-contact .cnt-jump__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-contact {
    padding-bottom: 88px;
  }
  .page-contact .cnt-hero {
    grid-template-columns: 1.12fr .88fr;
    gap: 40px;
    align-items: start;
    margin-top: 22px;
  }
  .page-contact .cnt-board__grid {
    grid-template-columns: 1.4fr .6fr;
    gap: 34px;
    align-items: start;
  }
  .page-contact .cnt-split {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .page-contact .cnt-board,
  .page-contact .cnt-prep {
    padding: 38px 40px 42px;
  }
  .page-contact .cnt-block {
    padding: 32px 32px 34px;
  }
}

@media (min-width: 1024px) {
  .page-contact .cnt-jump__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
<<<END>>>