.section-padding {
    padding: 80px 0;
}

.bg-light { background-color: #e8e8e8; }

/* Section Title Style */
.section-title {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    padding-bottom: 15px;
    letter-spacing: 2px;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background-color: #bb162b;
}
.bg-red .section-title::after { background-color: #ffffff; }

/* Hero Section (高度 630px) */
.hero {
    position: relative;
    background-image: url('https://placehold.co/1920x800/111111/333333?text=Surgery+Room+Background');
    background-size: cover;
    background-position: center;
    height: 630px;
    display: flex;
    align-items: center;
    color: #ffffff;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(90deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    max-width: 800px;
    margin-top: -50px;
}

/* AI字樣上方紅線 */
.hero-content::before {
    content: '';
    display: block;
    width: 45px;
    height: 4px;
    background-color: #bb162b;
    margin-bottom: 25px;
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.hero p {
    font-size: 18px;
    line-height: 1.6;
    opacity: 0.9;
}

.hero-device {
    position: absolute;
    bottom: -80px;
    right: 10%;
    z-index: 20;
    width: 55%;
    max-width: 750px;
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.3));
}

.hero-border {
    height: 5px;
    background-color: #bb162b;
    width: 100%;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
    margin-top: 80px;
}
.feature-item { display: flex; flex-direction: column; align-items: center; }
.feature-icon-wrapper { width: 120px; height: 120px; margin-bottom: 20px; }
.feature-icon-wrapper img { width: 100%; height: 100%; object-fit: contain; }
.feature-item h3 { font-size: 18px; font-weight: 500; letter-spacing: 1px; }

/* Scenarios Section */
.scenarios-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 60px 40px; text-align: center; }
.scenario-item { display: flex; flex-direction: column; align-items: center; }
.scenario-img { width: 250px; height: 250px; border-radius: 50%; overflow: hidden; margin-bottom: 25px; box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
.scenario-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.scenario-item:hover .scenario-img img { transform: scale(1.1); }
.scenario-item h3 { font-size: 18px; font-weight: 500; letter-spacing: 1px; }

/* Stats Section */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; text-align: center; }
.stat-item { display: flex; flex-direction: column; align-items: center; }
.stat-icon { font-size: 60px; margin-bottom: 20px; }
.stat-number { font-size: 48px; font-weight: 700; margin-bottom: 10px; display: flex; align-items: baseline; }
.stat-number span:last-child { font-size: 24px; margin-left: 5px; }
.unit-m { font-size: 48px !important; margin-left: 2px !important; }
.stat-text { font-size: 16px; font-weight: 300; letter-spacing: 2px; }

/* Awards Section (精準對齊版) */
.awards { position: relative; background-color: #ffffff; }
.swiper-container-wrapper { position: relative; padding: 40px 0 80px; }

/* 水平灰線 (固定位置) */
.timeline-bg-line {
    position: absolute;
    top: 310px; /* = Padding-top(40) + Image Area Height(250) + Margin(20) */
    left: 0; right: 0; height: 1px;
    background-color: #ccc;
    z-index: 1;
}

.award-item { display: block; position: relative; z-index: 2; height: 100%; }

/* 圖片與文字區塊 (底部切齊) */
.award-content {
    height: 250px; 
    display: flex;
    align-items: flex-end; 
    gap: 20px;
    margin-bottom: 20px; 
    position: relative;
    z-index: 2;
}

.award-img {
    width: 140px; 
    height: 100%;
    display: flex;
    align-items: flex-end; 
    justify-content: center;
    flex-shrink: 0;
}

.award-img img {
    max-height: 100%; max-width: 100%;
    object-fit: contain;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.award-info {
    padding-bottom: 5px; 
    max-width: 200px;
}

.award-date { font-size: 14px; color: #666; margin-bottom: 5px; }
.award-title { font-size: 14px; font-weight: 500; color: #333; line-height: 1.4;}

/* 原點容器 - 給予明確高度確保不被截斷 */
.award-node {
    position: relative;
    height: 1px; /* 高度等同於灰線，作為對齊基準 */
    z-index: 10; /* 提高層級防止圖片或背景覆蓋 */
}

/* 灰色原點在線上，對齊文字區塊起點 */
.timeline-dot {
    width: 12px; height: 12px;
    background-color: #999;
    border-radius: 50%;
    position: absolute;
    top: 50%; 
    transform: translateY(-50%); /* 確保上下均等置中 */
    left: 160px; /* 對齊文字：Img Width(140) + Gap(20) */
    transition: background-color 0.3s;
}
.award-item:hover .timeline-dot { background-color: #bb162b; }

/* Custom Swiper Navigation */
.custom-swiper-nav { display: flex; justify-content: center; gap: 20px; margin-top: 30px; }
.nav-btn { width: 40px; height: 40px; border-radius: 50%; border: 1px solid #bb162b; display: flex; align-items: center; justify-content: center; color: #bb162b; cursor: pointer; background: transparent; transition: all 0.3s; }
.nav-btn:hover, .nav-btn.active { background-color: #bb162b; color: white; }
.nav-btn.swiper-button-disabled { opacity: 0.5; cursor: not-allowed; border-color: #ccc; color: #ccc; }

/* Animation Classes */
.opacity-0 { opacity: 0; }

/* Main Content Responsive Design */
@media (max-width: 1200px) {
    .hero-device { width: 65%; right: 5%; }
}

@media (max-width: 992px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); gap: 50px 30px; }
    .scenarios-grid { grid-template-columns: repeat(2, 1fr); }
    .hero h1 { font-size: 36px; }
}

@media (max-width: 768px) {
    /* Mobile Layout Adjustments */
    .hero { height: auto; padding: 100px 0 60px; flex-direction: column; }
    .hero-content { margin-top: 0; align-items: center; text-align: center; }
    .hero-content::before { margin: 0 auto 20px auto; }
    .hero-device { position: relative; bottom: auto; right: auto; width: 100%; margin-top: 50px; }
    
    .stats-grid { grid-template-columns: 1fr; gap: 50px; }
    .scenarios-grid { grid-template-columns: 1fr; }
}