/* ===== 首页专属样式 (限定于 .page-home 作用域) ===== */
.page-home {
    --home-hero-min-h: 90vh;
    --home-card-radius: 6px;
    --home-gold-glow: 0 0 30px rgba(212, 160, 23, 0.25);
}

/* --- 英雄区 --- */
.page-home__hero {
    position: relative;
    min-height: var(--home-hero-min-h);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin: 0 calc(-1 * (100vw - 100%) / 2);
    padding: 0 1rem;
    isolation: isolate;
}

.page-home__hero-bg {
    position: absolute;
    inset: 0;
    z-index: -2;
}

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

.page-home__hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.85) 30%, rgba(10, 10, 10, 0.4) 60%, rgba(10, 10, 10, 0.75) 100%);
    z-index: -1;
}

/* 金色粒子动画 (纯CSS模拟) */
.page-home__hero-particles {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.page-home__hero-particles::before,
.page-home__hero-particles::after {
    content: '';
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--gold-primary, #D4A017);
    border-radius: 50%;
    opacity: 0.6;
    animation: page-home-particle-drift 6s infinite ease-in-out alternate;
}

.page-home__hero-particles::before {
    top: 10%;
    left: 20%;
    animation-delay: 0s;
}

.page-home__hero-particles::after {
    top: 70%;
    left: 80%;
    width: 4px;
    height: 4px;
    animation-delay: 3s;
}

@keyframes page-home-particle-drift {
    0% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
    100% {
        transform: translate(40px, -30px) scale(1.4);
        opacity: 0.8;
    }
}

/* 额外粒子 (仅桌面增加氛围) */
@media (min-width: 768px) {
    .page-home__hero-particles {
        background-image:
            radial-gradient(2px 2px at 10% 30%, var(--gold-primary, #D4A017) 50%, transparent 50%),
            radial-gradient(3px 3px at 60% 20%, var(--gold-bright, #FFD700) 50%, transparent 50%),
            radial-gradient(2px 2px at 80% 60%, var(--gold-primary, #D4A017) 50%, transparent 50%),
            radial-gradient(4px 4px at 30% 80%, var(--gold-bright, #FFD700) 50%, transparent 50%),
            radial-gradient(2px 2px at 90% 10%, var(--gold-primary, #D4A017) 50%, transparent 50%),
            radial-gradient(3px 3px at 50% 50%, var(--gold-bright, #FFD700) 50%, transparent 50%);
        background-size: 200px 200px;
        animation: page-home-particle-shimmer 12s infinite linear;
    }

    @keyframes page-home-particle-shimmer {
        0% {
            background-position: 0 0;
        }
        100% {
            background-position: 200px 200px;
        }
    }
}

.page-home__hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding: 2rem 1.5rem;
    width: 100%;
}

.page-home__breadcrumb {
    display: inline-block;
    background: var(--glass, rgba(255,255,255,0.05));
    padding: 0.3rem 1rem;
    border-radius: 2px;
    margin-bottom: 1.5rem;
    font-family: var(--font-body, Inter, Arial, sans-serif);
    font-size: 0.8rem;
    color: var(--text-secondary, #F5E6C8);
}

.page-home__breadcrumb a {
    color: var(--gold-primary, #D4A017);
    text-decoration: none;
}

.page-home__hero-title {
    font-family: var(--font-heading, 'Playfair Display', Georgia, serif);
    font-size: clamp(2.8rem, 8vw, 5.5rem);
    font-weight: bold;
    color: var(--text-primary, #FFFFFF);
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.8), 0 0 20px rgba(212, 160, 23, 0.3);
    letter-spacing: 0.03em;
    margin: 0 0 0.3em;
    line-height: 1.1;
}

.page-home__hero-subtitle {
    font-family: var(--font-accent, Impact, sans-serif);
    font-size: clamp(1rem, 2.5vw, 1.6rem);
    color: var(--gold-primary, #D4A017);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin: 0 0 0.8em;
    text-shadow: 0 0 15px rgba(212, 160, 23, 0.25);
}

.page-home__hero-desc {
    font-family: var(--font-body, Inter, Arial, sans-serif);
    font-size: clamp(0.95rem, 1.6vw, 1.15rem);
    color: var(--text-secondary, #F5E6C8);
    margin: 0 0 2rem;
    line-height: 1.6;
}

.page-home__hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.page-home__hero-actions .btn-gold,
.page-home__hero-actions .btn-red {
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-family: var(--font-body, Inter, Arial, sans-serif);
    font-weight: 600;
    border: none;
    border-radius: var(--radius, 4px);
    cursor: pointer;
    transition: transform var(--transition, 0.3s ease), box-shadow var(--transition, 0.3s ease), background var(--transition, 0.3s ease);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.page-home__hero-actions .btn-gold {
    background: var(--gold-primary, #D4A017);
    color: var(--bg-dark, #0A0A0A);
}

.page-home__hero-actions .btn-gold:hover {
    background: var(--gold-bright, #FFD700);
    box-shadow: var(--home-gold-glow);
    transform: translateY(-3px);
}

.page-home__hero-actions .btn-red {
    background: var(--red-deep, #8B0000);
    color: var(--text-primary, #FFFFFF);
    border: 1px solid var(--red-bright, #DC143C);
}

.page-home__hero-actions .btn-red:hover {
    background: var(--red-bright, #DC143C);
    box-shadow: 0 0 20px rgba(220, 20, 60, 0.3);
    transform: translateY(-3px);
}

/* --- 通用区块 --- */
.page-home__section {
    padding: 4rem 0;
    position: relative;
}

.page-home__section-inner {
    max-width: var(--max-width, 1280px);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.page-home__section-title {
    text-align: center;
    margin-bottom: 2.5rem;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    position: relative;
}

.page-home__section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: var(--gold-primary, #D4A017);
    margin: 0.6rem auto 0;
}

/* --- 快速入口卡片 --- */
.page-home__card-grid {
    gap: 1.5rem;
    display: grid;
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .page-home__card-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 960px) {
    .page-home__card-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.page-home__card {
    display: flex;
    flex-direction: column;
    transition: transform var(--transition, 0.3s ease), box-shadow var(--transition, 0.3s ease);
}

.page-home__card:hover {
    transform: translateY(-8px);
    box-shadow: var(--home-gold-glow), 0 8px 30px rgba(0, 0, 0, 0.5);
}

.page-home__card--highlight {
    border: 1px solid var(--gold-primary, #D4A017);
}

.page-home__card-img-wrap {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    position: relative;
}

.page-home__card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform var(--transition, 0.3s ease);
}

.page-home__card:hover .page-home__card-img {
    transform: scale(1.05);
}

.page-home__card-title {
    font-family: var(--font-heading, 'Playfair Display', Georgia, serif);
    font-size: 1.25rem;
    color: var(--gold-primary, #D4A017);
    margin: 1rem 1rem 0.4rem;
    line-height: 1.3;
}

.page-home__card-text {
    font-family: var(--font-body, Inter, Arial, sans-serif);
    font-size: 0.95rem;
    color: var(--text-secondary, #F5E6C8);
    margin: 0 1rem 0.8rem;
    flex: 1;
    line-height: 1.5;
}

.page-home__card-link {
    display: block;
    padding: 0.6rem 1rem 1rem;
    font-family: var(--font-body, Inter, Arial, sans-serif);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gold-bright, #FFD700);
    text-decoration: none;
    transition: color var(--transition, 0.3s ease);
    margin-top: auto;
}

.page-home__card-link:hover {
    color: var(--gold-primary, #D4A017);
}

/* --- 品牌简介 --- */
.page-home__brand {
    background: var(--bg-surface, #1A1A1A);
    overflow: hidden;
}

.page-home__brand-inner {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .page-home__brand-inner {
        flex-direction: row;
        align-items: center;
        gap: 3rem;
    }
}

.page-home__brand-text {
    flex: 1;
    text-align: center;
}

@media (min-width: 768px) {
    .page-home__brand-text {
        text-align: left;
    }
}

.page-home__brand-text .section-title::after {
    margin-left: 0;
    margin-right: 0;
}

@media (min-width: 768px) {
    .page-home__brand-text .section-title::after {
        margin-left: 0;
        margin-right: auto;
    }
}

.page-home__brand-desc {
    font-family: var(--font-body, Inter, Arial, sans-serif);
    font-size: 1.05rem;
    color: var(--text-secondary, #F5E6C8);
    line-height: 1.7;
    margin: 1rem 0 1.5rem;
}

.page-home__brand-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

@media (min-width: 768px) {
    .page-home__brand-links {
        justify-content: flex-start;
    }
}

.page-home__brand-links .btn-gold {
    padding: 0.7rem 1.8rem;
    font-size: 0.95rem;
    background: var(--gold-primary, #D4A017);
    color: var(--bg-dark, #0A0A0A);
    border: none;
    border-radius: var(--radius, 4px);
    font-family: var(--font-body, Inter, Arial, sans-serif);
    font-weight: 600;
    text-decoration: none;
    transition: background var(--transition, 0.3s ease), box-shadow var(--transition, 0.3s ease);
}

.page-home__brand-links .btn-gold:hover {
    background: var(--gold-bright, #FFD700);
    box-shadow: var(--home-gold-glow);
}

.page-home__brand-img-wrap {
    flex-shrink: 0;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--gold-primary, #D4A017);
    box-shadow: 0 0 30px rgba(212, 160, 23, 0.25);
}

@media (min-width: 768px) {
    .page-home__brand-img-wrap {
        width: 280px;
        height: 280px;
    }
}

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

.page-home__brand-bg-decor {
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0.15;
}

.page-home__brand-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* --- 滚动显现属性基础 (渐进增强) --- */
[data-scroll-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

[data-scroll-reveal][data-visible] {
    opacity: 1;
    transform: translateY(0);
}

/* --- 移动端优先适配 --- */
@media (max-width: 480px) {
    .page-home__hero {
        min-height: 70vh;
        padding: 0 0.8rem;
    }

    .page-home__hero-title {
        font-size: 2.4rem;
    }

    .page-home__hero-subtitle {
        font-size: 0.9rem;
    }

    .page-home__hero-desc {
        font-size: 0.85rem;
    }

    .page-home__hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .page-home__hero-actions .btn-gold,
    .page-home__hero-actions .btn-red {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    .page-home__section {
        padding: 2.5rem 0;
    }

    .page-home__brand-img-wrap {
        width: 150px;
        height: 150px;
    }
}

/* --- 桌面微调 --- */
@media (min-width: 1200px) {
    .page-home__hero {
        min-height: 85vh;
    }

    .page-home__section-inner {
        padding: 0 2rem;
    }
}