.page-contact {
  --pc-accent-mail: var(--green);
  --pc-accent-phone: var(--orange);
  --pc-cut: 24px;
  padding-bottom: 0;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(36px, 7vw, 88px) 0 clamp(32px, 5vw, 64px);
  border-bottom: 1px solid var(--stroke);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: 12%;
  right: -140px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 123, 51, 0.16), transparent 68%);
  pointer-events: none;
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-contact .contact-hero h1 {
  max-width: 17ch;
  margin: 0;
}

.page-contact .contact-hero .lede {
  max-width: 60ch;
  margin: clamp(20px, 3vw, 28px) 0 0;
}

.page-contact .contact-hero__meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 8px 16px;
  border: 1px solid var(--stroke);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--dim);
}

.page-contact .contact-hero__meta::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(53, 196, 111, 0.16);
  flex: none;
}

/* ---------- 通用小节头 ---------- */
.page-contact .section-head {
  max-width: 64ch;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-contact .section-head h2 {
  margin: 0 0 12px;
}

.page-contact .section-head .note {
  margin: 0;
}

/* ---------- 两条通道 ---------- */
.page-contact .contact-lanes-wrap {
  padding: clamp(40px, 6vw, 80px) 0 clamp(36px, 5vw, 64px);
}

.page-contact .contact-lanes {
  display: grid;
  gap: 20px;
}

.page-contact .contact-lane {
  position: relative;
  padding: clamp(24px, 3.4vw, 40px);
  background: var(--panel);
  border: 1px solid var(--stroke);
  clip-path: polygon(0 0, calc(100% - var(--pc-cut)) 0, 100% var(--pc-cut), 100% 100%, 0 100%);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .contact-lane::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--pc-lane-accent, var(--green));
  clip-path: polygon(100% 0, 100% var(--pc-cut), calc(100% - var(--pc-cut)) 0);
  pointer-events: none;
}

.page-contact .contact-lane--mail {
  --pc-lane-accent: var(--pc-accent-mail);
}

.page-contact .contact-lane--phone {
  --pc-lane-accent: var(--pc-accent-phone);
}

.page-contact .contact-lane:hover {
  border-color: var(--green);
  transform: translateY(-2px);
}

.page-contact .contact-lane__tag {
  display: inline-block;
  margin: 0 0 18px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--pc-lane-accent);
  font-family: var(--f-serif);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--pc-lane-accent);
}

.page-contact .contact-lane__title {
  margin: 0;
  font-family: var(--f-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .contact-lane__value {
  margin: 14px 0 20px;
  font-size: clamp(18px, 4.2vw, 29px);
  line-height: 1.25;
  letter-spacing: 0.02em;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .contact-lane__copy {
  margin-bottom: 22px;
}

.page-contact .contact-lane__note {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--dim);
}

@media (min-width: 880px) {
  .page-contact .contact-lanes {
    grid-template-columns: 5fr 7fr;
    gap: 44px;
    align-items: start;
  }

  .page-contact .contact-lane--phone::before {
    content: "";
    position: absolute;
    top: -28px;
    bottom: -28px;
    left: -22px;
    width: 1px;
    background: linear-gradient(180deg, transparent, var(--stroke) 22%, var(--stroke) 78%, transparent);
    transform: rotate(5deg);
    transform-origin: top center;
    pointer-events: none;
  }
}

/* ---------- 复制按钮（页面内状态反馈） ---------- */
.page-contact .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: 1px solid var(--stroke);
  background: transparent;
  color: var(--white);
  font-family: var(--f-body);
  font-size: 14px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible,
.page-contact .copy-btn[data-copied] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}

/* ---------- 回复时段 ---------- */
.page-contact .contact-reply {
  padding: clamp(40px, 6vw, 76px) 0;
  border-top: 1px solid var(--stroke);
}

.page-contact .reply-track {
  position: relative;
  height: 20px;
  margin: 0 0 46px;
  background-image: repeating-linear-gradient(90deg, var(--stroke) 0 1px, transparent 1px 20px);
  background-size: 20px 100%;
}

.page-contact .reply-track__band {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 6px;
  transform: translateY(-50%);
  background: linear-gradient(90deg, var(--green) 0%, var(--green) 52%, var(--amber) 100%);
}

.page-contact .reply-track__mark {
  position: absolute;
  top: 100%;
  margin-top: 14px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--dim);
}

.page-contact .reply-track__mark--start {
  left: 0;
  color: var(--green);
}

.page-contact .reply-track__mark--end {
  right: 0;
  color: var(--amber);
}

.page-contact .contact-reply__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .contact-reply__facts li {
  padding: 2px 0 2px 18px;
  border-left: 2px solid var(--stroke);
  font-size: 15px;
  line-height: 1.85;
  color: var(--dim);
}

.page-contact .contact-reply__facts strong {
  font-weight: 600;
  color: var(--white);
}

.page-contact .contact-reply__aside {
  margin: clamp(28px, 4vw, 40px) 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--dim);
}

.page-contact .contact-reply__aside a {
  color: var(--green);
}

@media (min-width: 760px) {
  .page-contact .contact-reply__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 48px;
  }
}

/* ---------- 常见情形 ---------- */
.page-contact .contact-scenes {
  padding: clamp(40px, 6vw, 76px) 0;
  border-top: 1px solid var(--stroke);
  border-bottom: 1px solid var(--stroke);
  background: linear-gradient(180deg, rgba(23, 34, 46, 0.55), rgba(23, 34, 46, 0.2));
}

.page-contact .scene-list {
  display: grid;
  gap: 0;
}

.page-contact .scene {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 24px 0;
  border-top: 1px solid var(--stroke);
}

.page-contact .scene__idx {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--green);
}

.page-contact .scene:nth-child(even) .scene__idx {
  color: var(--amber);
}

.page-contact .scene__title {
  margin: 0;
  font-family: var(--f-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
}

.page-contact .scene__body {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--dim);
}

@media (min-width: 720px) {
  .page-contact .scene {
    grid-template-columns: 64px minmax(0, 1fr);
    column-gap: 28px;
  }

  .page-contact .scene__idx {
    grid-column: 1;
    grid-row: 1 / span 2;
    padding-top: 4px;
  }

  .page-contact .scene__title,
  .page-contact .scene__body {
    grid-column: 2;
  }
}

@media (min-width: 1000px) {
  .page-contact .scene-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 72px;
  }
}

/* ---------- 反馈信息 + 场景图 ---------- */
.page-contact .contact-details {
  padding: clamp(44px, 6vw, 88px) 0;
}

.page-contact .contact-details__grid {
  display: grid;
  gap: 34px;
}

.page-contact .hint-list {
  list-style: none;
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .hint-list li {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--stroke);
  font-size: 15px;
  line-height: 1.8;
  color: var(--dim);
}

.page-contact .hint-list__key {
  font-family: var(--f-serif);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--white);
}

.page-contact .contact-details__text .note {
  margin: clamp(22px, 3vw, 30px) 0 0;
}

.page-contact .contact-details__figure {
  margin: 0;
}

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

@media (max-width: 520px) {
  .page-contact .hint-list li {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-details__grid {
    grid-template-columns: 7fr 5fr;
    gap: 64px;
    align-items: center;
  }
}

/* ---------- 站点信息带 ---------- */
.page-contact .contact-site {
  border-top: 1px solid var(--stroke);
  padding-top: clamp(40px, 6vw, 76px);
}

.page-contact .contact-site > .container .section-head {
  padding-bottom: clamp(26px, 4vw, 44px);
  margin-bottom: 0;
}

.page-contact .contact-site__visual {
  position: relative;
  margin: 0;
  overflow: hidden;
}

.page-contact .contact-site__visual img {
  display: block;
  width: 100%;
  height: clamp(200px, 34vw, 380px);
  object-fit: cover;
}

.page-contact .contact-site__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14, 22, 32, 0.22) 0%, rgba(14, 22, 32, 0.6) 58%, var(--night) 100%);
  pointer-events: none;
}

.page-contact .contact-site__caption {
  position: absolute;
  left: var(--pad-x);
  bottom: 18px;
  z-index: 1;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-contact .contact-site__band {
  position: relative;
  padding: clamp(28px, 4vw, 52px) 0 clamp(48px, 7vw, 88px);
  background: var(--night);
}

.page-contact .site-info {
  margin: 0;
  padding-left: clamp(18px, 2.6vw, 32px);
  border-left: 1px solid var(--stroke);
}

.page-contact .site-info__row {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--stroke);
}

.page-contact .site-info__row:first-child {
  border-top: 1px solid var(--stroke);
}

.page-contact .site-info__key {
  font-family: var(--f-serif);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--dim);
}

.page-contact .site-info__val {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--white);
}

.page-contact .site-info__val--mono {
  font-family: var(--f-mono);
  font-size: 15px;
  letter-spacing: 0.04em;
  overflow-wrap: anywhere;
}

@media (min-width: 760px) {
  .page-contact .site-info__row {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 28px;
    align-items: baseline;
  }
}

/* 地址展开 */
.page-contact .contact-addr summary {
  cursor: pointer;
  list-style: none;
}

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

.page-contact .contact-addr__toggle {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  color: var(--white);
  transition: color var(--dur) var(--ease);
}

.page-contact .contact-addr__toggle:hover {
  color: var(--green);
}

.page-contact .contact-addr__hint {
  padding: 2px 8px;
  border: 1px solid var(--stroke);
  font-family: var(--f-body);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--dim);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .contact-addr__toggle:hover .contact-addr__hint {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}

.page-contact .contact-addr[open] .contact-addr__hint {
  color: var(--green);
  border-color: var(--green);
}

.page-contact .contact-addr__full {
  margin: 12px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--orange);
  font-size: 14px;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: var(--mist);
  overflow-wrap: anywhere;
}

.page-contact .contact-site__note {
  margin: clamp(26px, 4vw, 38px) 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--dim);
}

.page-contact .contact-site__note a {
  color: var(--green);
}

.page-contact .site-seal {
  display: inline-block;
  margin-top: 28px;
  padding: 10px 18px 10px 16px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink);
  background: var(--amber);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  transition: background-color var(--dur) var(--ease);
}

.page-contact .site-seal:hover {
  background: var(--green);
}

@media (min-width: 900px) {
  .page-contact .site-seal {
    position: absolute;
    right: var(--pad-x);
    bottom: clamp(44px, 6vw, 76px);
    margin-top: 0;
  }
}
<<<END>>>
