.page-contact {
  --pc-radius: 26px;
  --pc-row-gap: 14px;
  position: relative;
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding-block: 40px 48px;
  isolation: isolate;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: -40px -10% auto -10%;
  height: 260px;
  background:
    linear-gradient(102deg, rgba(255, 78, 43, 0.20) 0%, rgba(255, 78, 43, 0) 58%),
    linear-gradient(268deg, rgba(47, 210, 228, 0.14) 0%, rgba(47, 210, 228, 0) 46%);
  clip-path: polygon(0 0, 100% 0, 100% 38%, 0 100%);
  pointer-events: none;
  z-index: -1;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -50px;
  top: -60px;
  width: 200px;
  height: 200px;
  border: 2px solid rgba(47, 210, 228, 0.22);
  border-radius: 50%;
  border-bottom-color: transparent;
  border-left-color: transparent;
  pointer-events: none;
  z-index: -1;
}

.page-contact .contact-hero .display {
  margin: 14px 0 18px;
  max-width: 17ch;
}

.page-contact .contact-hero .lede {
  max-width: 58ch;
}

/* ---------- 联系卡片 ---------- */
.page-contact .contact-card {
  position: relative;
  display: grid;
  gap: 26px;
  padding: 26px 22px 30px;
  border-radius: var(--r-lg);
  border: 1px solid var(--hb-line);
  background:
    linear-gradient(158deg, rgba(255, 78, 43, 0.10) 0%, rgba(255, 78, 43, 0) 40%),
    var(--hb-panel);
  overflow: hidden;
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: -70px;
  right: -80px;
  width: 240px;
  height: 200px;
  background: var(--hb-flare);
  opacity: 0.13;
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 100%);
  transform: rotate(-12deg);
  pointer-events: none;
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 38px;
  width: 4px;
  height: 96px;
  background: var(--hb-flare);
  border-radius: 0 4px 4px 0;
  pointer-events: none;
}

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

.page-contact .contact-card__note {
  margin: 14px 0 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--hb-muted);
}

.page-contact .channel {
  margin-top: 26px;
  padding-left: 16px;
  border-left: 3px solid var(--hb-flare);
}

.page-contact .channel--cyan {
  border-left-color: var(--hb-cyan);
}

.page-contact .channel__value {
  display: block;
  margin: 10px 0 8px;
  font-size: clamp(18px, 5vw, 30px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--hb-cream);
  text-decoration: none;
  overflow-wrap: anywhere;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0 2px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  transition: background-size var(--t), color var(--t);
}

.page-contact .channel__value:hover,
.page-contact .channel__value:focus-visible {
  color: var(--hb-flare);
  background-size: 100% 2px;
}

.page-contact .channel--cyan .channel__value:hover,
.page-contact .channel--cyan .channel__value:focus-visible {
  color: var(--hb-cyan);
}

.page-contact .channel__hint {
  margin: 0;
  max-width: 42ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--hb-dim);
}

.page-contact .contact-card__media {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--hb-line);
  aspect-ratio: 3 / 2;
}

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

/* ---------- 诉求入口列表 ---------- */
.page-contact .section-head {
  margin-bottom: 30px;
}

.page-contact .section-head .h2 {
  margin: 12px 0 14px;
  max-width: 20ch;
}

.page-contact .section-head .lede {
  max-width: 54ch;
}

.page-contact .inquiry-list {
  display: grid;
  gap: var(--pc-row-gap);
}

.page-contact .inquiry {
  position: relative;
  border-radius: var(--r-md);
  border: 1px solid var(--hb-line);
  background: var(--hb-panel);
  padding: 0 18px 0 22px;
  overflow: hidden;
  transition: border-color var(--t), background-color var(--t);
}

.page-contact .inquiry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--hb-flare);
}

.page-contact .inquiry--cyan::before {
  background: var(--hb-cyan);
}

.page-contact .inquiry[open] {
  border-color: rgba(255, 78, 43, 0.38);
  background:
    linear-gradient(180deg, rgba(255, 78, 43, 0.07) 0%, rgba(255, 78, 43, 0) 42%),
    var(--hb-panel);
}

.page-contact .inquiry--cyan[open] {
  border-color: rgba(47, 210, 228, 0.36);
  background:
    linear-gradient(180deg, rgba(47, 210, 228, 0.08) 0%, rgba(47, 210, 228, 0) 42%),
    var(--hb-panel);
}

.page-contact .inquiry > summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 18px 28px 18px 0;
}

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

.page-contact .inquiry > summary::after {
  content: "";
  position: absolute;
  right: 6px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--hb-muted);
  border-bottom: 2px solid var(--hb-muted);
  transform: translateY(-70%) rotate(45deg);
  transition: transform var(--t);
}

.page-contact .inquiry[open] > summary::after {
  transform: translateY(-30%) rotate(225deg);
}

.page-contact .inquiry__idx {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--hb-flare);
}

.page-contact .inquiry--cyan .inquiry__idx {
  color: var(--hb-cyan);
}

.page-contact .inquiry__name {
  font-size: 17px;
  font-weight: 700;
  color: var(--hb-cream);
}

.page-contact .inquiry__hint {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--hb-dim);
}

.page-contact .inquiry__body {
  padding: 16px 6px 22px 0;
  border-top: 1px solid var(--hb-line);
}

.page-contact .inquiry__body p {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--hb-muted);
}

.page-contact .inquiry__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .inquiry__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--hb-cream);
}

.page-contact .inquiry__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 10px;
  height: 2px;
  background: var(--hb-flare);
}

.page-contact .inquiry--cyan .inquiry__list li::before {
  background: var(--hb-cyan);
}

/* ---------- 地址条 ---------- */
.page-contact .address-band {
  position: relative;
  display: grid;
  gap: 26px;
  padding: 28px 22px 32px;
  border-radius: var(--r-lg);
  border: 1px solid var(--hb-line);
  background:
    linear-gradient(118deg, rgba(168, 84, 60, 0.22) 0%, rgba(168, 84, 60, 0) 55%),
    var(--hb-panel);
  overflow: hidden;
}

.page-contact .address-band::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 140px;
  height: 140px;
  background: var(--hb-clay);
  opacity: 0.2;
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

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

.page-contact .address-band__line {
  margin: 18px 0 14px;
  font-size: clamp(17px, 3.4vw, 24px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--hb-cream);
  overflow-wrap: anywhere;
}

.page-contact .address-band__note {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--hb-muted);
}

.page-contact .address-band__media {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--hb-line);
  aspect-ratio: 10 / 7;
}

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

/* ---------- 收尾指引 ---------- */
.page-contact .more-strip {
  display: grid;
  gap: 12px;
  padding-top: 22px;
  border-top: 1px solid var(--hb-line);
}

.page-contact .more-strip__text {
  margin: 0;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--hb-muted);
}

.page-contact .more-strip__meta {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--hb-dim);
}

.page-contact .more-strip a {
  color: var(--hb-cream);
  text-decoration: underline;
  text-decoration-color: var(--hb-flare);
  text-underline-offset: 3px;
  transition: color var(--t), text-decoration-color var(--t);
}

.page-contact .more-strip__meta a {
  text-decoration-color: var(--hb-cyan);
}

.page-contact .more-strip a:hover,
.page-contact .more-strip a:focus-visible {
  color: var(--hb-flare);
}

.page-contact .more-strip__meta a:hover,
.page-contact .more-strip__meta a:focus-visible {
  color: var(--hb-cyan);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-card {
    padding: 34px 32px 38px;
  }

  .page-contact .address-band {
    padding: 34px 32px 38px;
  }

  .page-contact .inquiry {
    padding: 0 26px 0 28px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding-block: 56px 64px;
  }

  .page-contact .contact-card {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
    gap: 46px;
    padding: 44px 48px;
  }

  .page-contact .contact-card__media {
    aspect-ratio: 1 / 1;
  }

  .page-contact .address-band {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
    align-items: center;
    gap: 46px;
    padding: 44px 48px;
  }

  .page-contact .address-band__media {
    aspect-ratio: 4 / 3;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-hero {
    padding-block: 64px 76px;
  }

  .page-contact .inquiry-list {
    gap: 18px;
  }
}
<<<END>>>
