/* --- 首页首屏 Hero Section --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.hero { 
    background-color: var(--primary-blue); 
    background-image: linear-gradient(145deg, #192D78 0%, #123780 100%);
    color: var(--light-text); 
    text-align: center; 
    padding: 160px 20px; 
    display: flex;
    flex-direction: column; 
    justify-content: center; 
    align-items: center; 
    min-height: 70vh; 
    position: relative; 
    overflow: hidden; 
}
.hero::before { content: none; }
.hero .container { position: relative; z-index: 2; width: 100%; }
.hero h1 { 
    font-family: var(--title-font); 
    font-size: 68px; 
    font-weight: 600; 
    margin-bottom: 30px; 
    letter-spacing: 1px; 
    line-height: 1.3; 
    max-width: 900px; 
    margin-left: auto; 
    margin-right: auto;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}
.hero h1 .hero-punctuation { margin-left: -0.25em; }
.hero .subtitle { 
    font-size: 22px; 
    color: rgba(255, 255, 255, 0.9); 
    margin-bottom: 50px; 
    max-width: 600px; 
    letter-spacing: 0.5px; 
    margin-left: auto; 
    margin-right: auto; 
    animation: fadeInUp 0.8s ease-out 0.4s both;
}
.hero .hero-buttons { 
    display: flex; 
    gap: 30px; 
    justify-content: center; 
    flex-wrap: wrap; 
    animation: fadeInUp 0.8s ease-out 0.6s both;
}
.hero .btn-secondary { 
    color: rgba(255, 255, 255, 0.9); 
    border-color: rgba(255, 255, 255, 0.7); 
}
.hero .btn-secondary:hover { 
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    color: var(--light-text) !important;
}
@media (max-width: 768px) { .hero { padding: 100px 20px; min-height: 60vh; } .hero h1 { font-size: 48px; } .hero .subtitle { font-size: 18px; margin-bottom: 40px; } }

/* V1.7.1 间距修复: 
 * 删除了 .homepage-section { padding: 100px 0; } 规则。
 * 首页区块现在将回退到 01-global.css 中的 .section { padding: 80px 0; }
 */

/* --- 核心价值区块 --- */
.value-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 50px; text-align: center; }
.value-item .number { font-size: 52px; font-weight: bold; color: var(--accent-gold); font-family: var(--title-font); }
.value-item .keyword { font-size: 22px; font-weight: 600; color: var(--primary-blue); margin: 15px 0; }
.value-item .description { font-size: 16px; color: #555; line-height: 1.8; }
@media (max-width: 768px) { .value-grid { gap: 40px; } .value-item .number { font-size: 44px; } .value-item .keyword { font-size: 20px; } }

/* --- 首页解决方案区块 --- */
.solutions { background-color: #FFFFFF; }
.solutions-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; }

.solution-card {
    padding: 35px;
}
.solution-card h3 { font-family: var(--title-font); font-size: 24px; color: var(--primary-blue); margin-bottom: 18px; }
.solution-card p { color: #555; margin-bottom: 25px; flex-grow: 1; }
.solution-card .tags,
.service-directory-card .tags {
    margin-bottom: 25px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.solution-card .tags span,
.service-directory-card .tags span {
    font-size: 13px;
    color: var(--accent-gold);
    background-color: rgba(220, 75, 20, 0.08);
    padding: 5px 10px;
    border-radius: 4px;
    font-weight: 600;
}
.solution-card .tags span a {
    color: inherit;
    text-decoration: none;
    border-bottom: none;
}
.solution-card .tags span a:hover {
    color: var(--primary-blue);
    border-bottom: none;
}
.solution-cta {
    padding: 10px 20px;
    font-size: 15px;
    align-self: flex-start; 
    text-decoration: none;
    line-height: 1.5;
}
.solution-cta:hover { transform: translateY(-2px); }


/* --- 合作故事区块 --- */
.story { background-color: #FFFFFF; }
.story-content {
    display: grid;
    grid-template-columns: repeat(10, 1fr); 
    gap: 0; 
    align-items: center;
}
.story-image {
      grid-column: 1 / 7; 
      grid-row: 1 / 2;
      z-index: 1;
      position: relative;
}
.story-image img {
    border-radius: 8px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.15); 
    width: 100%;
    height: 480px; 
    object-fit: cover; 
    object-position: center;
}
.story-text-wrapper {
    grid-column: 6 / 11; 
    grid-row: 1 / 2;
    z-index: 2; 
}
.story-text {
    background: #fff;
    padding: 50px; 
    box-shadow: 0 20px 45px rgba(0,0,0,0.12); 
    border-radius: 8px;
}
@media (max-width: 992px) { 
    .story-content { 
        grid-template-columns: 1fr; 
        gap: 0; 
    }
    .story-image { 
        grid-column: auto; 
        grid-row: auto; 
    }
    .story-image img {
        height: 350px; 
        border-radius: 8px 8px 0 0; 
        box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    }
    .story-text-wrapper { 
        grid-column: auto; 
        grid-row: auto; 
        margin-top: -20px; 
        z-index: 2;
        padding: 0 20px; 
    }
    .story-text {
        padding: 30px;
        width: 100%;
        box-sizing: border-box; 
    }
}
.story-text h3 { font-family: var(--title-font); font-size: 30px; color: var(--primary-blue); margin-bottom: 25px; }
.story-quote {
    font-size: 22px; 
    font-family: var(--title-font); 
    font-style: italic;
    color: #333; 
    border-left: 5px solid var(--accent-gold); 
    padding-left: 25px;
    margin: 35px 0;
}
@media (max-width: 768px) { 
    .story-text h3 { font-size: 26px; } 
    .story-quote { font-size: 19px; }
}

/* --- 首页“远见与洞察”专属布局 --- */
.insights-layout-v2 {
    display: grid;
    grid-template-columns: 1.5fr 1fr; 
    gap: 40px;
    background-color: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.06);
}
@media (max-width: 992px) {
    .insights-layout-v2 { grid-template-columns: 1fr; padding: 25px; }
}
.featured-insight-card {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}
.featured-insight-card:hover {
    box-shadow: 0 12px 25px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}
.featured-insight-card a { display: block; }
.featured-insight-card img {
    width: 100%;
    height: 300px; 
    object-fit: cover;
    border-bottom: 3px solid var(--accent-gold);
}
.featured-insight-card .insight-content { padding: 30px 0 0 0; } 
.featured-insight-card .tag { font-size: 14px; margin-bottom: 15px; }
.featured-insight-card h4 {
    font-size: 26px; 
    font-family: var(--title-font);
    color: var(--primary-blue);
    line-height: 1.4;
    margin-bottom: 15px;
}
.featured-insight-card .entry-summary {
    font-size: 16px;
    color: #555;
    line-height: 1.8;
}
.secondary-insights-list {
    border-left: 1px solid #eee;
    padding-left: 40px;
}
@media (max-width: 992px) {
    .secondary-insights-list { 
        border-left: none; 
        padding-left: 0; 
        border-top: 1px solid #eee; 
        padding-top: 30px;
        margin-top: 30px;
    }
}
.secondary-insights-list h3 {
    font-family: var(--title-font);
    font-size: 22px;
    color: var(--primary-blue);
    margin-bottom: 25px;
}
.secondary-insights-list ul { list-style: none; padding-left: 0; }
.secondary-insight-item {
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 20px;
    margin-bottom: 20px;
}
.secondary-insight-item:last-child { border-bottom: none; margin-bottom: 0; }
.secondary-insight-item a { display: block; }
.secondary-insight-item .tag {
    font-size: 13px;
    font-weight: bold;
    color: var(--accent-gold);
    margin-bottom: 8px;
}
.secondary-insight-item h4 {
    font-size: 18px;
    color: var(--dark-text);
    line-height: 1.5;
    font-weight: 500;
    transition: color 0.3s ease;
    margin-bottom: 8px; /* ★ V1.7.2 新增: 为摘要腾出空间 */
}
.secondary-insight-item a:hover h4 { color: var(--accent-gold); }

/* ★ V1.7.2 新增: “更多洞察”列表的摘要样式 */
.secondary-insight-item .entry-summary-secondary {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    /* 4A 级截断 (以防万一) */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.secondary-insight-item a:hover .entry-summary-secondary {
    color: #333;
}


/* --- 行动号召 CTA 区块 --- */
.cta { background-color: var(--primary-blue); color: var(--light-text); text-align: center; padding: 100px 0; }
.cta h2 { font-family: var(--title-font); font-size: 40px; font-weight: normal; margin-bottom: 20px; }
.cta p { font-size: 19px; color: rgba(255, 255, 255, 0.85); margin-bottom: 35px; max-width: 600px; margin-left: auto; margin-right: auto;}
.cta .trust-promise { 
    margin-top: 35px; 
    font-size: 16px; 
    color: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--accent-gold); 
    border-radius: 5px;
    padding: 12px 25px;
    display: inline-block; 
    background-color: rgba(255, 255, 255, 0.05); 
}
@media (max-width: 768px) { .cta h2 { font-size: 32px; } .cta p { font-size: 17px; } }


/* --- 4A V1.7 故事滑块 (Swiper) 样式 --- */
.story-slider.swiper {
    overflow: hidden;
    padding-bottom: 50px;
}
.story-slider .swiper-slide {
    height: auto;
    display: flex;
}
/* 4A 级分页器 (小圆点) 样式 */
.story-slider .swiper-pagination {
    bottom: 0 !important;
}
.story-slider .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background-color: #ccc;
    opacity: 0.8;
    transition: background-color 0.3s ease;
}
.story-slider .swiper-pagination-bullet-active {
    background-color: var(--accent-gold);
    opacity: 1;
}
/* 4A 级导航 (左右箭头) 样式 */
.story-slider .swiper-button-prev,
.story-slider .swiper-button-next {
    color: var(--primary-blue);
    background-color: rgba(255, 255, 255, 0.8);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}
.story-slider .swiper-button-prev:hover,
.story-slider .swiper-button-next:hover {
    background-color: #fff;
    color: var(--accent-gold);
}
.story-slider .swiper-button-prev::after,
.story-slider .swiper-button-next::after {
    font-size: 20px;
    font-weight: bold;
}
/* 手机上隐藏箭头 */
@media (max-width: 768px) {
    .story-slider .swiper-button-prev,
    .story-slider .swiper-button-next {
        display: none;
    }
}