/* =============================================
   内页通用样式 - 精致升级版（关于、服务、联系）
   ============================================= */

/* ---------- 内页Hero ---------- */
.inner-hero {
    padding: 148px 0 88px;
    background: linear-gradient(155deg, #020c1b 0%, #040e22 30%, #061228 60%, #020b1e 100%);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.inner-hero-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 168, 232, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 168, 232, 0.055) 1px, transparent 1px);
    background-size: 72px 72px;
    pointer-events: none;
}

.inner-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 80% at 50% 100%, rgba(0, 71, 171, 0.2) 0%, transparent 65%);
}

.inner-hero-title {
    font-size: clamp(2.2rem, 5vw, 3.2rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: var(--space-md);
    position: relative;
    z-index: 1;
    letter-spacing: -0.02em;
}

.inner-hero-title span {
    background: linear-gradient(135deg, #60d9ff, var(--accent), #33c3ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.inner-hero-desc {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.6);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.85;
    position: relative;
    z-index: 1;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 1;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.83rem;
    transition: color var(--transition);
}

.breadcrumb a:hover {
    color: var(--accent);
}

.breadcrumb-sep {
    color: rgba(255, 255, 255, 0.25);
    font-size: 0.83rem;
}

.breadcrumb-cur {
    color: var(--accent);
    font-size: 0.83rem;
    font-weight: 600;
}
/* ---------- Inner page cinematic technology background ---------- */
.inner-hero {
    min-height: 460px;
    display: flex;
    align-items: center;
    background:
        radial-gradient(circle at 68% 24%, rgba(0, 168, 232, 0.34), transparent 30%),
        radial-gradient(circle at 20% 82%, rgba(52, 211, 153, 0.16), transparent 28%),
        linear-gradient(145deg, #020711 0%, #06172d 52%, #030812 100%);
}

.inner-hero::before,
.inner-hero::after {
    content: '';
    position: absolute;
    pointer-events: none;
}

.inner-hero::before {
    inset: -22% -12% auto;
    height: 68%;
    background: conic-gradient(from 120deg, transparent, rgba(0, 168, 232, 0.22), rgba(52, 211, 153, 0.12), transparent 68%);
    filter: blur(34px);
    animation: innerAurora 13s ease-in-out infinite alternate;
}

.inner-hero::after {
    left: -18%;
    right: -18%;
    top: 56%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(96, 217, 255, 0.7), transparent);
    transform: rotate(-11deg);
    animation: innerBeam 6s ease-in-out infinite;
}

.inner-hero-bg {
    background-size: 58px 58px;
    animation: innerGridMove 24s linear infinite;
    opacity: 0.9;
}

.inner-hero-bg::before {
    content: '';
    position: absolute;
    inset: 12% 10%;
    border: 1px solid rgba(96, 217, 255, 0.12);
    border-radius: 28px;
    box-shadow: inset 0 0 60px rgba(0, 168, 232, 0.08), 0 0 80px rgba(0, 168, 232, 0.08);
}

.breadcrumb {
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    padding: 0.42rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.055);
    backdrop-filter: blur(14px);
}

.inner-hero-title {
    text-shadow: 0 0 34px rgba(0, 168, 232, 0.28);
}

.inner-hero-desc {
    color: rgba(255, 255, 255, 0.72);
}

@keyframes innerAurora {
    from { transform: translate3d(-4%, -2%, 0) rotate(0deg); }
    to { transform: translate3d(5%, 3%, 0) rotate(10deg); }
}

@keyframes innerBeam {
    0%, 100% { opacity: 0.12; transform: translateX(-4%) rotate(-11deg); }
    50% { opacity: 0.72; transform: translateX(6%) rotate(-11deg); }
}

@keyframes innerGridMove {
    to { background-position: 58px 58px; }
}