.page-contact {
  --contact-radius: 28px;
  --contact-gap: 24px;
  --contact-gold-soft: rgba(201, 168, 106, .12);
  overflow-x: hidden;
  background-color: var(--color-bg);
}

.page-contact__breadcrumb {
  padding-top: 88px;
}

/* ===== 首屏 Hero ===== */
.page-contact__hero {
  position: relative;
  padding: clamp(48px, 6vw, 88px) 0 clamp(44px, 6vw, 72px);
  background:
    radial-gradient(ellipse 58% 70% at 80% 18%, rgba(27, 107, 138, .22), transparent 62%),
    radial-gradient(ellipse 42% 50% at 12% 82%, rgba(74, 59, 119, .24), transparent 60%),
    linear-gradient(150deg, #070A0F 0%, #0F2C33 56%, #070A0F 100%);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  align-items: center;
}

.page-contact .page-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
}

.page-contact .page-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 6vw, 64px);
  line-height: 1.14;
  color: var(--color-text);
  margin: 0 0 20px;
  transform: skewX(-3deg);
}

.page-contact .page-hero__title em {
  display: block;
  font-style: normal;
  background: linear-gradient(100deg, #F1EBDD 0%, #C9A86A 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-contact .page-hero__intro {
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.8;
  color: var(--color-muted);
  max-width: 56ch;
  margin-bottom: 24px;
}

.page-contact .contact-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.page-contact .contact-hero__index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.page-contact .contact-hero__index-item {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(241, 235, 221, .68);
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius-pill);
  padding: 8px 14px;
  transition: color .3s var(--ease), border-color .3s var(--ease), background-color .3s var(--ease), transform .3s var(--ease);
}

.page-contact .contact-hero__index-item:hover {
  color: var(--color-text);
  border-color: var(--color-gold);
  background: var(--contact-gold-soft);
  transform: translateY(-2px);
}

.page-contact .contact-hero__visual {
  position: relative;
}

.page-contact .contact-hero__frame {
  border-radius: 34px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .1);
  background: linear-gradient(150deg, rgba(27, 107, 138, .16), rgba(10, 14, 20, .5));
  box-shadow: 0 30px 80px rgba(0, 0, 0, .42);
  transform: rotate(1.4deg);
}

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

.page-contact .contact-hero__badge {
  position: absolute;
  right: -6px;
  bottom: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: linear-gradient(145deg, #7A2E3A, #4A3B77);
  border: 1px solid rgba(255, 255, 255, .16);
  box-shadow: 0 14px 32px rgba(0, 0, 0, .38);
  transform: rotate(-8deg);
  z-index: 2;
}

.page-contact .contact-hero__badge-label {
  font-size: 9px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(241, 235, 221, .7);
  margin-bottom: 4px;
}

.page-contact .contact-hero__badge-value {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}

/* ===== 主体长卷 ===== */
.page-contact__body {
  padding: clamp(48px, 7vw, 88px) 0 clamp(64px, 8vw, 112px);
}

.page-contact .contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

/* ===== 联系人章节 ===== */
.page-contact .contact-section {
  position: relative;
  border-radius: var(--contact-radius);
  padding: clamp(28px, 4.4vw, 48px);
  margin-bottom: var(--contact-gap);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .06);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .28);
  isolation: isolate;
}

.page-contact .contact-section__inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-section--entry {
  background: linear-gradient(140deg, #2E2560 0%, #4A3B77 58%, #5B4B8A 100%);
}

.page-contact .contact-section--email {
  background: linear-gradient(140deg, #081920 0%, #0F2C33 64%, #123B45 100%);
}

.page-contact .contact-section--phone {
  background: linear-gradient(140deg, #0E3C51 0%, #145569 48%, #1B6B8A 100%);
}

.page-contact .contact-section--address {
  background: linear-gradient(140deg, #081920 0%, #0F2C33 100%);
}

.page-contact .contact-section--icp {
  background: linear-gradient(140deg, #3E1821 0%, #5C222C 54%, #7A2E3A 100%);
}

.page-contact .contact-section__num {
  position: absolute;
  top: 14px;
  right: 20px;
  font-family: var(--font-mono);
  font-size: clamp(72px, 9vw, 108px);
  line-height: 1;
  font-weight: 700;
  color: rgba(255, 255, 255, .07);
  letter-spacing: -.05em;
  z-index: 0;
}

.page-contact .contact-section__eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: rgba(241, 235, 221, .55);
  margin-bottom: 8px;
}

.page-contact .contact-section__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 14px;
  letter-spacing: .01em;
}

.page-contact .contact-section__desc,
.page-contact .contact-section__note {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(241, 235, 221, .82);
  max-width: 60ch;
}

.page-contact .contact-section__desc {
  margin-bottom: 20px;
}

.page-contact .contact-section__note {
  margin-top: 16px;
}

/* ===== 客服入口 ===== */
.page-contact .contact-entry__tips {
  display: grid;
  gap: 12px;
  margin-bottom: 22px;
}

.page-contact .contact-entry__tip {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(0, 0, 0, .18);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, .08);
}

.page-contact .contact-entry__tip p {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(241, 235, 221, .9);
  margin: 0;
}

.page-contact .contact-entry__tip-dot {
  flex: 0 0 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-gold);
  margin-top: 8px;
  box-shadow: 0 0 0 4px rgba(201, 168, 106, .14);
}

.page-contact .contact-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, .22);
  border: 1px solid rgba(91, 192, 190, .4);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--color-success);
}

.page-contact .contact-live-badge__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  animation: contactPulse 2.2s ease-in-out infinite;
}

@keyframes contactPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(91, 192, 190, .55); }
  55% { box-shadow: 0 0 0 11px rgba(91, 192, 190, 0); }
}

/* ===== 邮箱 / 电话通道 ===== */
.page-contact .contact-channel {
  margin-bottom: 20px;
}

.page-contact .contact-channel__label {
  font-size: 13px;
  color: rgba(241, 235, 221, .6);
  letter-spacing: .04em;
  margin-bottom: 10px;
}

.page-contact .contact-channel__value {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2vw, 22px);
  font-weight: 600;
  color: var(--color-text);
  background: rgba(0, 0, 0, .24);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 14px;
  padding: 12px 18px;
  text-decoration: none;
  word-break: break-all;
  transition: border-color .3s var(--ease), background-color .3s var(--ease), transform .3s var(--ease);
}

.page-contact .contact-channel__value:hover {
  border-color: var(--color-neon);
  background: rgba(0, 0, 0, .36);
  transform: translateY(-1px);
}

.page-contact .contact-channel__value--phone {
  letter-spacing: .04em;
}

/* ===== 通讯地址 ===== */
.page-contact .contact-section__address {
  font-size: clamp(17px, 2.2vw, 22px);
  font-weight: 600;
  color: var(--color-text);
  background: rgba(0, 0, 0, .18);
  border-left: 4px solid var(--color-gold);
  padding: 14px 18px;
  border-radius: 0 14px 14px 0;
  margin-bottom: 20px;
}

.page-contact .contact-section__map {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .08);
  background: linear-gradient(145deg, rgba(27, 107, 138, .12), rgba(10, 14, 20, .5));
}

/* ===== 备案信息 ===== */
.page-contact .contact-section__icp {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.4vw, 26px);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: .08em;
  padding: 16px 0 4px;
}

/* ===== 右侧浮岛 ===== */
.page-contact .contact-aside {
  position: static;
  display: grid;
  gap: 20px;
}

.page-contact .contact-aside__nav {
  border-radius: var(--contact-radius);
  background: linear-gradient(150deg, rgba(15, 44, 51, .92), rgba(10, 14, 20, .92));
  border: 1px solid rgba(255, 255, 255, .08);
  padding: 24px;
  backdrop-filter: blur(12px);
}

.page-contact .contact-aside__nav-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 16px;
}

.page-contact .contact-aside__nav .chapter-nav__link {
  display: flex;
  align-items: center;
  padding: 10px 12px;
  border-radius: 12px;
  color: rgba(241, 235, 221, .76);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.4;
  position: relative;
  transition: background-color .3s var(--ease), color .3s var(--ease), transform .3s var(--ease);
}

.page-contact .contact-aside__nav .chapter-nav__link::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  margin-right: 12px;
  flex: 0 0 6px;
  transition: background-color .3s var(--ease), transform .3s var(--ease);
}

.page-contact .contact-aside__nav .chapter-nav__link:hover {
  color: var(--color-text);
  background: rgba(255, 255, 255, .04);
  transform: translateX(4px);
}

.page-contact .contact-aside__nav .chapter-nav__link.is-visible {
  color: var(--color-text);
  background: linear-gradient(90deg, rgba(27, 107, 138, .28), rgba(27, 107, 138, 0));
}

.page-contact .contact-aside__nav .chapter-nav__link.is-visible::before {
  background: var(--color-neon);
  transform: scale(1.3);
  box-shadow: 0 0 0 4px rgba(229, 107, 111, .15);
}

.page-contact .contact-aside__card {
  border-radius: var(--contact-radius);
  background: linear-gradient(150deg, rgba(74, 59, 119, .9), rgba(27, 107, 138, .78));
  border: 1px solid rgba(255, 255, 255, .12);
  padding: 28px 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .36);
  position: relative;
  overflow: hidden;
}

.page-contact .contact-aside__card::before {
  content: "";
  position: absolute;
  top: 20px;
  right: 20px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 0 5px rgba(91, 192, 190, .18);
}

.page-contact .contact-aside__card::after {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(229, 107, 111, .24), transparent 62%);
}

.page-contact .contact-aside__card-kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(241, 235, 221, .6);
  margin-bottom: 8px;
}

.page-contact .contact-aside__card-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 12px;
}

.page-contact .contact-aside__card-text {
  font-size: 13px;
  line-height: 1.75;
  color: rgba(241, 235, 221, .82);
  margin-bottom: 18px;
}

.page-contact .contact-aside__card .btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-bottom: 10px;
}

/* ===== 桌面端 ===== */
@media (min-width: 960px) {
  .page-contact__hero {
    padding: clamp(72px, 8vw, 120px) 0 clamp(52px, 6vw, 80px);
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 56px;
  }

  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 7fr) minmax(280px, 3fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .contact-aside {
    position: sticky;
    top: 96px;
  }
}