/**
 * home-mobile.css — 首页移动端 / 触摸端体验层
 * 对标：安全区、44px 触控、svh 视口、横向滚动 Tab、性能降级
 */

/* ── 全局：刘海屏、横滑锁、点击高亮 ── */
@media (max-width: 1024px) {
  html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
  }

  body {
    overflow-x: clip;
  }

  .nav-drawer {
    padding-bottom: max(1.25rem, env(safe-area-inset-bottom, 0px));
    padding-left: max(1.25rem, env(safe-area-inset-left, 0px));
    padding-right: max(1.25rem, env(safe-area-inset-right, 0px));
  }

  .nav-drawer a {
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .nav-logo-img {
    max-width: min(200px, 42vw);
  }

  .btn-primary,
  .btn-secondary,
  .pricing-tab,
  .faq-q {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }
}

/* ── Hero：单列阅读节奏 + 视口高度 ── */
@media (max-width: 1024px) {
  #hero.hero {
    min-height: auto;
    min-height: calc(100svh - var(--nav-total-h));
    min-height: calc(100dvh - var(--nav-total-h));
    padding-bottom: max(2rem, env(safe-area-inset-bottom, 0px));
  }

  .hero-inner {
    padding: clamp(2rem, 5vw, 3rem) clamp(1.25rem, 4vw, 2rem) 1.5rem;
    gap: 2rem;
  }

  .hero-badge {
    font-size: max(12px, 0.75rem);
    line-height: 1.45;
    padding: 8px 14px;
    max-width: 100%;
    text-align: center;
    justify-content: center;
    white-space: normal;
  }

  .hero-title {
    font-size: clamp(1.43rem, 6vw, 2.17rem);
    letter-spacing: -0.03em;
  }

  .hero-desc {
    font-size: max(15px, 0.9375rem);
    line-height: 1.65;
    max-width: 36rem;
    margin-bottom: 1.75rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 22rem;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 2rem;
    gap: 10px;
  }

  #hero .btn-primary,
  #hero .btn-secondary,
  .cta-actions .btn-primary,
  .cta-actions .btn-secondary {
    justify-content: center;
    width: 100%;
    min-height: 48px;
    padding: 0.9rem 1.25rem;
    white-space: normal;
    text-align: center;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
    width: 100%;
    max-width: 22rem;
    margin-left: auto;
    margin-right: auto;
  }

  .stat-item {
    min-width: 0;
    text-align: center;
    padding: 0.75rem 0.65rem;
  }

  .stat-num {
    font-size: 1.5rem;
  }

  .stat-label {
    font-size: max(11px, 0.6875rem);
  }

  /* 取消桌面 scale / JS 3D 变换残留 */
  #hero .hero-visual,
  #heroVisual {
    transform: none !important;
    max-width: min(100%, 400px);
    width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  #heroVisual:hover .mockup-browser {
    transform: none;
  }

  /* 浮动标签 → 卡片下三列芯片 */
  .hero-visual {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
  }

  .hero-device-stack {
    flex: 1 1 100%;
    width: 100%;
  }

  .floating-tag {
    position: static;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    animation: none;
    transform: none;
    flex: 1 1 calc(33.333% - 0.5rem);
    min-width: 0;
    justify-content: center;
    text-align: center;
    font-size: max(11px, 0.6875rem);
    padding: 8px 6px;
    white-space: normal;
    line-height: 1.35;
  }

  /* 移动端减轻毛玻璃开销 */
  .hero-badge,
  .stat-item,
  .floating-tag,
  .mockup-browser {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .hero-aurora,
  .hero-orb {
    filter: blur(48px);
    opacity: 0.55;
  }

  .orb1 { width: 280px; height: 280px; }
  .orb2 { width: 200px; height: 200px; }
  .orb3 { display: none; }
}

/* ── 小屏手机（≤390 逻辑宽附近）── */
@media (max-width: 480px) {
  .hero-inner {
    padding-left: 1.125rem;
    padding-right: 1.125rem;
  }

  .hero-title {
    font-size: clamp(1.3rem, 5.87vw, 1.77rem);
  }

  .section-title {
    font-size: clamp(1.1rem, 5vw, 1.57rem);
  }

  .cta-title {
    font-size: clamp(1.1rem, 5vw, 1.57rem);
    line-height: 1.35;
  }

  /* 极窄屏：accent 尾句允许折行，避免横向溢出 */
  .section-title--inline .accent,
  .cta-title--inline .cta-accent {
    white-space: normal;
  }

  .section-body {
    font-size: max(15px, 0.9375rem);
    margin-bottom: 2rem;
  }

  section {
    padding-top: clamp(3rem, 10vw, 4rem);
    padding-bottom: clamp(3rem, 10vw, 4rem);
    padding-left: max(1.125rem, env(safe-area-inset-left, 0px));
    padding-right: max(1.125rem, env(safe-area-inset-right, 0px));
  }

  .trust-section {
    padding-left: max(1.125rem, env(safe-area-inset-left, 0px));
    padding-right: max(1.125rem, env(safe-area-inset-right, 0px));
  }

  .trust-grid {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .trust-item {
    padding: 1.15rem 1rem;
  }

  .floating-tag {
    flex: 1 1 100%;
  }

  .browser-bar {
    height: 36px;
    padding: 0 10px;
  }

  .browser-url {
    margin: 0 8px;
    font-size: 10px;
  }

  .proof-author {
    flex-wrap: wrap;
    gap: 0.65rem;
  }

  .proof-text {
    font-size: max(14px, 0.875rem);
  }

  .cta-section {
    padding-left: max(1.125rem, env(safe-area-inset-left, 0px));
    padding-right: max(1.125rem, env(safe-area-inset-right, 0px));
  }

}

/* ── 服务矩阵 Bento：单列卡片、禁止竖排挤字 ── */
@media (max-width: 768px) {
  .services-grid.services-bento {
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 0.85rem;
  }

  .services-grid.services-bento > .service-card {
    grid-column: 1 / -1 !important;
    grid-row: auto !important;
    min-width: 0;
    width: 100%;
  }

  .services-grid.services-bento .service-card--signature {
    display: flex !important;
    flex-direction: column;
    gap: 0.75rem;
  }

  .services-bento .service-card--core {
    background: rgba(255, 255, 255, 0.92);
  }

  .service-card-core-badge,
  .service-card-signature-badge {
    font-size: max(10px, 0.625rem);
    top: 0.7rem;
    right: 0.7rem;
  }

  .services-grid.services-bento .service-card--signature .card-icon {
    width: 52px;
    height: 52px;
  }

  .service-card {
    padding: 1.35rem 1.25rem;
  }

  .service-name {
    font-size: max(1.05rem, 17px);
    line-height: 1.35;
    word-break: normal;
    overflow-wrap: anywhere;
  }

  .service-desc {
    font-size: max(14px, 0.875rem);
    line-height: 1.65;
    word-break: normal;
  }

  .service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
  }

  .service-tag {
    font-size: max(11px, 0.6875rem);
    white-space: normal;
    text-align: center;
  }

  /* 行业专属方案：小屏单列 */
  .services-section .services-grid:not(.services-bento) {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.85rem;
  }
}

/* ── 定价 Tab：横向滑动 + 吸附（Apple / Stripe 常见模式）── */
@media (max-width: 768px) {
  .pricing-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 0.5rem;
    margin-left: -0.25rem;
    margin-right: -0.25rem;
    padding: 0.25rem 0.25rem 0.5rem;
    mask-image: linear-gradient(90deg, transparent, #000 12px, #000 calc(100% - 12px), transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 12px, #000 calc(100% - 12px), transparent);
  }

  .pricing-tabs::-webkit-scrollbar {
    display: none;
  }

  .pricing-tab {
    flex: 0 0 auto;
    scroll-snap-align: start;
    min-height: 44px;
    padding: 0.65rem 1rem;
    font-size: max(13px, 0.8125rem);
  }

  .seo-keywords-wall {
    gap: 0.45rem;
  }

  .seo-kw {
    font-size: max(12px, 0.75rem);
    padding: 0.4rem 0.75rem;
  }

  .calc-options {
    max-height: none;
    overflow: visible;
    padding-right: 0;
    gap: 0.65rem;
  }

  .calc-group-label {
    margin-top: 0.75rem;
    padding-top: 0.5rem;
    letter-spacing: 0.08em;
    line-height: 1.55;
  }

  .calc-option {
    min-height: 48px;
    padding: 0.85rem 1rem;
    gap: 0.65rem 0.75rem;
    flex-wrap: wrap;
  }

  .calc-option input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.1rem;
  }

  .calc-option-label {
    flex: 1 1 calc(100% - 2.5rem);
    min-width: 0;
  }

  .calc-option-label strong {
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .calc-option-price {
    flex: 0 0 auto;
    margin-left: auto;
    padding-left: 0.25rem;
  }

  .price-card {
    padding: 1.35rem 1.25rem;
  }

  .faq-q {
    min-height: 48px;
    padding-top: 1rem;
    padding-bottom: 1rem;
  }
}

/* ── 平板竖屏细节 ── */
@media (max-width: 1024px) and (min-width: 601px) {
  .hero-stats {
    max-width: 28rem;
  }

  .floating-tag {
    flex: 1 1 calc(33.333% - 0.5rem);
  }
}

/* ── 触摸端：去掉 hover 粘滞态 ── */
@media (hover: none) and (pointer: coarse) {
  .btn-primary:hover,
  .btn-secondary:hover,
  .service-card:hover,
  .proof-card:hover,
  .pain-item:hover,
  .stat-item:hover {
    transform: none;
  }

  .proof-card:hover .proof-visual img {
    transform: none;
  }

  #heroVisual:hover .mockup-browser {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-aurora,
  .hero-grid,
  .mockup-glow,
  .mockup-browser::after {
    animation: none !important;
  }
}