/* ==========================================
   BB娱乐平台登录艾弗森 — 联系与服务页
   作用域限定 .page-contact
   ========================================== */

.page-contact {
  --contact-gap: clamp(1.25rem, 2.5vw, 2rem);
  --contact-pad: clamp(2rem, 5vw, 4rem);
  --contact-cut: 32px;
  --contact-ink: #121a3c;
  --contact-ink-soft: #1c2850;
  --contact-mist: #e8ecf8;
  --contact-font-mono: Consolas, Monaco, 'Courier New', monospace;

  background: var(--primary-space-blue);
  color: var(--pure-white);
  overflow-x: hidden;
}

/* ---------- 面包屑与页首 ---------- */

.page-contact .contact-hero {
  padding: clamp(2rem, 5vw, 4.5rem) 1.25rem 2rem;
  position: relative;
  max-width: var(--container-max);
  margin-inline: auto;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 1.25rem;
  width: clamp(80px, 14vw, 180px);
  height: 6px;
  background: linear-gradient(90deg, var(--volt-yellow), var(--accent-orange));
  transform: skewX(-28deg);
  border-radius: 2px 0 0 2px;
}

.page-contact .contact-breadcrumb-slash {
  color: var(--accent-orange);
  margin: 0 .6rem;
}

.page-contact .contact-hero-inner {
  max-width: 64rem;
  margin-top: clamp(1.5rem, 3vw, 3rem);
  position: relative;
}

.page-contact .contact-hero-inner::before {
  content: "";
  display: block;
  width: 56px;
  height: 8px;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--volt-yellow), var(--accent-orange));
  transform: skewX(-25deg);
}

.page-contact .contact-eyebrow {
  color: var(--signal-cyan);
  letter-spacing: .18em;
  text-transform: uppercase;
  font-weight: 700;
  font-size: .8rem;
  margin-bottom: .75rem;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  color: var(--pure-white);
}

.page-contact .contact-lead {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--galaxy-mist);
  max-width: 46rem;
  margin-bottom: 0;
}

/* ---------- 官方联系渠道 + 地图横向拼合 ---------- */

.page-contact .contact-channel-block {
  padding: 0 1.25rem clamp(2.5rem, 6vw, 5rem);
}

.page-contact .contact-channel-grid {
  display: grid;
  gap: var(--contact-gap);
  max-width: var(--container-max);
  margin-inline: auto;
  align-items: stretch;
}

@media (min-width: 1080px) {
  .page-contact .contact-channel-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: clamp(1.5rem, 3vw, 2.5rem);
  }

  .page-contact .contact-channel-block {
    padding: 0 1.5rem clamp(3.5rem, 7vw, 6rem);
  }
}

/* 左侧通道主面板 */

.page-contact .contact-channel-main {
  background:
    radial-gradient(circle at 100% 0%, rgba(255,106,0,.12), transparent 36%),
    linear-gradient(140deg, var(--contact-ink-soft), var(--contact-ink) 70%);
  clip-path: polygon(0 0, calc(100% - var(--contact-cut)) 0, 100% var(--contact-cut), 100% calc(100% - var(--contact-cut)), calc(100% - var(--contact-cut)) 100%, 0 100%);
  padding: clamp(2rem, 4vw, 3.4rem) clamp(1.5rem, 3vw, 3rem);
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .page-contact .contact-channel-main {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .9fr);
    gap: 2.5rem;
  }
}

.page-contact .contact-channel-copy {
  display: grid;
  gap: 1.4rem;
  align-content: start;
}

.page-contact .contact-channel-copy h2 {
  font-family: var(--font-headline);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--pure-white);
}

.page-contact .contact-channel-desc {
  color: var(--galaxy-mist);
  line-height: 1.7;
  font-size: .95rem;
  margin-bottom: .5rem;
}

/* 联系方式条 */

.page-contact .contact-line {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid rgba(232, 236, 248, .14);
}

.page-contact .contact-line-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--signal-cyan);
}

.page-contact .contact-line-phone {
  font-family: var(--font-headline);
  font-size: clamp(2rem, 5vw, 3.1rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: .02em;
  color: var(--pure-white);
  text-decoration: none;
}

.page-contact .contact-line-phone:hover,
.page-contact .contact-line-phone:focus-visible {
  color: var(--volt-yellow);
}

.page-contact .contact-line-mail {
  font-family: var(--contact-font-mono);
  font-size: clamp(1rem, 2.4vw, 1.45rem);
  font-weight: 700;
  color: var(--volt-yellow);
  text-decoration: none;
  word-break: break-all;
}

.page-contact .contact-line-mail:hover,
.page-contact .contact-line-mail:focus-visible {
  color: var(--pure-white);
  text-decoration: underline;
  text-underline-offset: 6px;
}

.page-contact .contact-line-address {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 700;
  color: var(--pure-white);
  line-height: 1.4;
}

.page-contact .contact-response-note {
  margin-top: .25rem;
  padding: 1rem 1.2rem;
  border-left: 4px solid var(--accent-orange);
  background: rgba(255, 106, 0, .1);
  color: var(--galaxy-mist);
  font-size: .92rem;
  line-height: 1.7;
}

/* 右侧视觉图 */

.page-contact .contact-channel-visual {
  position: relative;
  min-height: 220px;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  background: var(--galaxy-mist);
}

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

@media (min-width: 768px) {
  .page-contact .contact-channel-visual {
    min-height: 100%;
  }
}

/* ---------- 地图卡片 ---------- */

.page-contact .contact-map-wrap {
  display: flex;
  flex-direction: column;
  background: var(--contact-mist);
  color: var(--charcoal);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
  box-shadow: var(--shadow);
}

.page-contact .contact-map-figure {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #d5dcef;
}

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

.page-contact .contact-map-figure::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(11, 16, 38, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 16, 38, .08) 1px, transparent 1px);
  background-size: 32px 32px;
  z-index: 1;
  pointer-events: none;
}

.page-contact .contact-map-pin {
  position: absolute;
  left: 50%;
  top: 42%;
  width: 44px;
  height: 44px;
  transform: translate(-50%, -100%);
  filter: drop-shadow(0 6px 12px rgba(11, 16, 38, .4));
  z-index: 2;
}

.page-contact .contact-map-tag {
  position: absolute;
  left: 50%;
  top: 56%;
  transform: translateX(-50%);
  background: var(--accent-orange);
  color: var(--pure-white);
  font-size: .8rem;
  font-weight: 700;
  padding: .4rem .8rem;
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
  white-space: nowrap;
  z-index: 2;
  box-shadow: 0 6px 14px rgba(11, 16, 38, .28);
}

.page-contact .contact-map-caption {
  padding: clamp(1.6rem, 3vw, 2.5rem);
  display: grid;
  gap: .9rem;
  align-content: start;
  flex: 1;
}

.page-contact .contact-map-caption h2 {
  font-family: var(--font-headline);
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--charcoal);
}

.page-contact .contact-map-address {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--charcoal);
}

.page-contact .contact-map-note {
  color: #4a536e;
  font-size: .9rem;
  line-height: 1.75;
}

.page-contact .contact-map-caption .btn {
  justify-self: start;
  margin-top: .75rem;
}

/* ---------- 发送留言 ---------- */

.page-contact .contact-message-block {
  padding: clamp(2.5rem, 7vw, 5.5rem) 1.25rem;
}

.page-contact .contact-message-panel {
  display: grid;
  gap: 1.5rem;
  align-items: center;
  max-width: var(--container-max);
  margin-inline: auto;
  background:
    radial-gradient(circle at 82% 20%, rgba(255, 212, 0, .14), transparent 28%),
    linear-gradient(135deg, var(--contact-ink), var(--contact-ink-soft) 70%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
  padding: clamp(1.8rem, 4vw, 3.5rem) clamp(1.5rem, 4vw, 4rem);
}

@media (min-width: 768px) {
  .page-contact .contact-message-panel {
    grid-template-columns: 1.2fr .8fr;
    gap: 2.5rem;
  }
}

.page-contact .contact-message-copy h2 {
  font-family: var(--font-headline);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--pure-white);
  margin-bottom: 1rem;
}

.page-contact .contact-message-copy p {
  color: var(--galaxy-mist);
  font-size: .95rem;
  line-height: 1.75;
}

.page-contact .contact-message-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ---------- 服务承诺 ---------- */

.page-contact .contact-promise-block {
  padding: clamp(3rem, 6vw, 6rem) 1.25rem;
}

.page-contact .contact-promise-heading {
  max-width: var(--container-max);
  margin-inline: auto;
  margin-bottom: 2rem;
}

.page-contact .contact-promise-heading h2 {
  font-family: var(--font-headline);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--pure-white);
}

.page-contact .contact-promise-grid {
  max-width: var(--container-max);
  margin-inline: auto;
}

.page-contact .contact-promise-item {
  background: rgba(232, 236, 248, .06);
  border-left: 4px solid var(--accent-orange);
  padding: 2rem 1.6rem;
  display: grid;
  gap: .8rem;
}

.page-contact .contact-promise-item:nth-child(2) {
  border-left-color: var(--volt-yellow);
}

.page-contact .contact-promise-item:nth-child(3) {
  border-left-color: var(--signal-cyan);
}

.page-contact .contact-promise-item h3 {
  font-family: var(--font-headline);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 700;
  color: var(--pure-white);
}

.page-contact .contact-promise-item p {
  color: var(--galaxy-mist);
  font-size: .92rem;
  line-height: 1.75;
}

.page-contact .contact-promise-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.2rem 1.8rem;
  margin-top: 3rem;
  max-width: var(--container-max);
  margin-inline: auto;
}

.page-contact .contact-promise-links a {
  color: var(--signal-cyan);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: .2rem;
}

.page-contact .contact-promise-links a:hover,
.page-contact .contact-promise-links a:focus-visible {
  color: var(--volt-yellow);
  border-bottom-color: var(--volt-yellow);
}