/* ===== 咨询通道 /inquiry/ ===== */

.page-contact {
  background: var(--c-warm);
  color: var(--c-text);
}

.page-contact .contact-crumb {
  padding-top: clamp(16px, 2.4vw, 26px);
}

/* ---- 首屏 ---- */
.page-contact .contact-hero {
  position: relative;
  margin-top: clamp(14px, 2vw, 24px);
  background: var(--c-ink);
  border-top: 1px solid var(--sand-line);
  border-bottom: 1px solid var(--sand-line);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(118deg, rgba(201, 162, 84, .07) 0 1px, transparent 1px 72px);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  top: -42%;
  width: 48%;
  height: 186%;
  background: radial-gradient(closest-side, rgba(140, 28, 36, .55), transparent 72%);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  padding-top: clamp(42px, 6.6vw, 88px);
  padding-bottom: clamp(38px, 5.6vw, 76px);
}

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

.page-contact .contact-hero .eyebrow {
  margin: 0;
  color: var(--c-sand);
  letter-spacing: .2em;
}

.page-contact .contact-hero__title {
  margin: clamp(12px, 1.6vw, 20px) 0 0;
  max-width: 21ch;
  font-family: var(--font-display);
  font-size: clamp(31px, 5.6vw, 62px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -.022em;
  color: var(--c-warm);
  text-wrap: balance;
}

.page-contact .contact-hero__text {
  margin: clamp(16px, 2.2vw, 24px) 0 0;
  max-width: 58ch;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.85;
  color: rgba(244, 241, 234, .82);
}

.page-contact .contact-hero__note {
  margin: 0;
  align-self: start;
  padding-left: 12px;
  border-left: 1px solid var(--sand-line);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: .16em;
  color: var(--c-sand);
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-contact .contact-hero__note {
    writing-mode: vertical-rl;
    align-self: center;
    padding-left: 0;
    padding-right: 12px;
    border-left: 0;
    border-right: 1px solid var(--sand-line);
  }
}

/* ---- 主体双栏 ---- */
.page-contact .contact-layout {
  display: grid;
  gap: clamp(36px, 5vw, 60px);
  padding-top: clamp(38px, 5.4vw, 76px);
  padding-bottom: clamp(52px, 7.6vw, 104px);
}

@media (min-width: 1024px) {
  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: clamp(40px, 5vw, 78px);
  }
}

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

.page-contact .contact-main > * + * {
  margin-top: clamp(42px, 6vw, 78px);
}

.page-contact .contact-main > .media {
  margin-top: clamp(42px, 6vw, 78px);
  margin-bottom: 0;
}

/* ---- 章节标题与正文 ---- */
.page-contact .contact-section__title {
  position: relative;
  margin: 0 0 clamp(12px, 1.8vw, 20px);
  padding-top: 18px;
  font-family: var(--font-display);
  font-size: clamp(23px, 3vw, 31px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.015em;
  color: var(--c-ink);
  text-wrap: balance;
}

.page-contact .contact-section__title::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--c-sand);
}

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

.page-contact .contact-text {
  margin: 0;
  max-width: 64ch;
  font-size: 17px;
  line-height: 1.82;
  color: var(--c-text);
}

.page-contact .contact-text + .contact-text {
  margin-top: 14px;
}

.page-contact .contact-text a {
  color: var(--c-red);
  text-decoration: none;
  border-bottom: 1px solid rgba(140, 28, 36, .38);
  padding-bottom: 1px;
  transition: border-color .22s var(--ease), color .22s var(--ease);
}

.page-contact .contact-text a:hover,
.page-contact .contact-text a:focus-visible {
  color: var(--c-red-deep);
  border-bottom-color: var(--c-red-deep);
}

/* ---- 两个通道 ---- */
.page-contact .channel-pair {
  display: grid;
  gap: 16px;
  margin-top: clamp(20px, 2.6vw, 28px);
}

@media (min-width: 760px) {
  .page-contact .channel-pair {
    grid-template-columns: 1fr 1fr;
  }
}

.page-contact .channel {
  position: relative;
  padding: clamp(18px, 2.4vw, 26px);
  background: #fff;
  border: 1px solid var(--c-hair);
  border-top: 3px solid var(--c-red);
  box-shadow: var(--shadow-1);
}

.page-contact .channel--phone {
  border-top-color: var(--c-slate);
}

.page-contact .channel__tag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--c-muted);
}

.page-contact .channel__title {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-ink);
}

.page-contact .channel__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--c-text);
}

/* ---- 图片 ---- */
.page-contact .contact-visual {
  margin: clamp(26px, 3.6vw, 40px) 0 0;
}

.page-contact .media {
  max-width: 100%;
}

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

/* ---- 准备清单 ---- */
.page-contact .prep-list {
  margin: clamp(20px, 2.6vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--c-sand);
}

.page-contact .prep-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 2.2vw, 28px);
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-bottom: 1px solid var(--c-hair);
}

.page-contact .prep-item__num {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--c-slate);
}

@media (min-width: 760px) {
  .page-contact .prep-item__num {
    font-size: 19px;
  }
}

.page-contact .prep-item__body {
  min-width: 0;
}

.page-contact .prep-item__title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-ink);
}

.page-contact .prep-item__text {
  margin: 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-text);
}

/* ---- 常见主题折叠组 ---- */
.page-contact .topic-group {
  margin-top: clamp(20px, 2.6vw, 28px);
}

.page-contact .topic-group .expand {
  border-bottom: 1px solid var(--c-hair);
}

.page-contact .topic-group .expand:first-child {
  border-top: 1px solid var(--c-hair);
}

.page-contact .topic-group .expand__trigger {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  padding: clamp(16px, 2vw, 20px) 0;
  background: none;
  border: 0;
  text-align: left;
  font-family: var(--font-body);
  font-size: clamp(16px, 1.7vw, 17.5px);
  font-weight: 700;
  line-height: 1.55;
  color: var(--c-ink);
  cursor: pointer;
  transition: color .22s var(--ease);
}

.page-contact .topic-group .expand__trigger:hover,
.page-contact .topic-group .expand__trigger:focus-visible {
  color: var(--c-red);
}

.page-contact .topic-group .expand__body p {
  margin: 0;
  padding: 0 0 clamp(18px, 2.2vw, 22px);
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.82;
  color: var(--c-text);
}

/* ---- 右侧信息卡 ---- */
.page-contact .contact-aside {
  min-width: 0;
}

.page-contact .contact-card {
  position: relative;
  padding: clamp(20px, 2.6vw, 28px);
  background: #fff;
  border: 1px solid var(--c-hair);
  box-shadow: var(--shadow-1);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-red) 0 64%, var(--c-sand) 64% 100%);
}

.page-contact .contact-card__label {
  margin: 0 0 clamp(14px, 1.8vw, 18px);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .18em;
  color: var(--c-muted);
}

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

.page-contact .contact-card__row + .contact-card__row {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--c-hair);
}

.page-contact .contact-card__row dt {
  margin: 0 0 5px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--c-muted);
}

.page-contact .contact-card__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.68;
  color: var(--c-text);
  overflow-wrap: anywhere;
}

.page-contact .contact-card__mono {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--c-ink);
  word-break: break-all;
}

.page-contact .contact-card__hint,
.page-contact .contact-card__hours {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--c-hair);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-contact .contact-card__hint strong {
  color: var(--c-red);
  font-weight: 700;
}

@media (min-width: 1024px) {
  .page-contact .contact-aside {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-text a,
  .page-contact .topic-group .expand__trigger {
    transition: none;
  }
}