/* ==========================================
   1. 全域重設與高端黑暗霓虹基調
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang TC", "Noto Sans CJK TC", "Source Han Sans TC", "Microsoft JhengHei", sans-serif;
    -webkit-font-smoothing: antialiased;
}

html {
    scroll-behavior: smooth; /* 點擊按鈕時平滑滾動 */
}

body {
    background-color: #050508; /* 極致深黑背景 */
    background-image: radial-gradient(circle at 80% 20%, rgba(168, 85, 247, 0.15) 0%, transparent 40%),
                      radial-gradient(circle at 10% 70%, rgba(59, 130, 246, 0.12) 0%, transparent 50%);
    background-attachment: fixed;
    color: #ffffff;
    line-height: 1.6;
}

.lp-section {
    width: 100%;
    padding: 100px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.lp-container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
}

.lp-section-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    letter-spacing: 3px;
    color: #ffffff;
    margin-bottom: 15px;
}

.lp-title-line {
    width: 60px;
    height: 3px;
    background: #b3f0ff;
    box-shadow: 0 0 10px #b3f0ff;
    margin: 0 auto 50px auto;
    border-radius: 2px;
}

/* ==========================================
   2. 區塊 1：強效吸睛首頁 (Hero Section) 
   ========================================== */
.lp-hero {
    padding-top: 80px; /* 🌟 優化：拿掉吸頂列後，微縮頂部邊距讓畫面更平衡 */
    padding-bottom: 80px;
    text-align: center;
}

.lp-hero-container {
    width: 100%;
    max-width: 950px;
    margin: 0 auto;
}

.lp-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(179, 240, 255, 0.1);
    border: 1px solid rgba(179, 240, 255, 0.3);
    color: #b3f0ff;
    font-size: 13px;
    font-weight: 700;
    border-radius: 20px;
    margin-bottom: 25px;
    letter-spacing: 1px;
}

.lp-main-title {
    font-size: 50px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 3px;
    margin-bottom: 25px;
    text-shadow: 0 0 20px rgba(168, 85, 247, 0.4);
}

.lp-sub-title {
    font-size: 19px;
    color: #cbd5e1;
    font-weight: 300;
    max-width: 750px;
    margin: 0 auto 45px auto;
    line-height: 1.6;
}

/* 首頁大圖強制黃金比例不變形 */
.lp-hero-image-box {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.7);
    margin-bottom: 50px;
}

.lp-product-main-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 超吸睛巨型 CTA 按鈕 */
.lp-cta-action-btn {
    display: inline-block;
    padding: 16px 55px;
    background: linear-gradient(135deg, #b3f0ff 0%, #3b82f6 100%);
    color: #050508;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    border-radius: 35px;
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.lp-cta-action-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(179, 240, 255, 0.6);
}

/* ==========================================
   3. 區塊 2：痛點共鳴排版 (Pain Points)
   ========================================== */
.lp-pain-section {
    background: rgba(255, 255, 255, 0.01);
}

.lp-pain-grid {
    display: flex;
    gap: 30px;
}

.lp-pain-card {
    flex: 1;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 35px 25px;
    text-align: left;
}

.lp-pain-icon {
    font-size: 24px;
    margin-bottom: 15px;
}

.lp-pain-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: #ffffff;
}

.lp-pain-card p {
    font-size: 14px;
    color: #94a3b8;
    line-height: 1.6;
}

/* ==========================================
   4. 區塊 3：完美解法與亮點 (Features)
   ========================================== */
.lp-feature-row {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 80px;
}

.lp-feature-row.reverse {
    flex-direction: row-reverse;
}

.lp-feature-text {
    flex: 1;
    text-align: left;
}

.lp-feat-num {
    font-size: 44px;
    font-weight: 800;
    color: rgba(179, 240, 255, 0.2);
    font-family: monospace;
    line-height: 1;
    margin-bottom: 10px;
}

.lp-feature-text h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #ffffff;
    font-weight: 700;
}

.lp-feature-text p {
    font-size: 15px;
    color: #cbd5e1;
    line-height: 1.7;
}

.lp-feature-img-box {
    flex: 1.1;
    aspect-ratio: 16 / 10;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.lp-feature-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==========================================
   5. 區塊 4：真誠的匠人聲明 (Brand Trust)
   ========================================== */
.lp-trust-section {
    background: linear-gradient(180deg, transparent, rgba(168, 85, 247, 0.03), transparent);
}

.lp-glass-card-center {
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 50px 40px;
    max-width: 750px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.lp-trust-badge {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    font-size: 12px;
    color: #b3f0ff;
    font-weight: bold;
    margin-bottom: 20px;
}

.lp-glass-card-center h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #ffffff;
}

.lp-trust-p {
    font-size: 15px;
    color: #e2e8f0;
    line-height: 1.8;
    text-align: justify;
}

/* ==========================================
   6. 區塊 5：限時促銷價格盒子 (Pricing)
   ========================================== */
.lp-price-box {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
    border: 2px solid rgba(179, 240, 255, 0.2);
    border-radius: 24px;
    padding: 50px 40px;
    max-width: 650px;
    width: 100%;
    margin: 0 auto;
    text-align: center;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}

.lp-countdown-tag {
    display: inline-block;
    padding: 5px 15px;
    background: #ef4444;
    color: #ffffff;
    font-size: 12px;
    font-weight: 700;
    border-radius: 6px;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.lp-price-box h3 {
    font-size: 24px;
    margin-bottom: 25px;
}

.lp-price-flex {
    display: flex;
    justify-content: center;
    align-items: baseline;
    gap: 15px;
    margin-bottom: 35px;
}

.lp-old-price {
    font-size: 16px;
    color: #64748b;
    text-decoration: line-through;
}

.lp-new-price {
    font-size: 36px;
    font-weight: 800;
    color: #b3f0ff;
    text-shadow: 0 0 15px rgba(179, 240, 255, 0.4);
}

.lp-include-list {
    list-style: none;
    text-align: left;
    max-width: 450px;
    margin: 0 auto;
}

.lp-include-list li {
    font-size: 15px;
    color: #cbd5e1;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.lp-include-list li::before {
    content: "✓";
    color: #b3f0ff;
    font-weight: bold;
}

/* ==========================================
   7. 區塊 6：純區塊百分之百靠左結帳表單 (Order Form)
   ========================================== */
.lp-order-card {
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 50px 45px;
    width: 100%;
    max-width: 580px;
    margin: 0 auto;
    box-shadow: 0 25px 50px rgba(0,0,0,0.4);
    display: block !important; 
}

.lp-order-card h2 {
    font-size: 28px;
    text-align: center !important; 
    font-weight: 700;
    margin-bottom: 10px;
}

.lp-order-sub {
    font-size: 14px;
    color: #94a3b8;
    text-align: center !important; 
    margin-bottom: 25px;
    line-height: 1.5;
}

.lp-form {
    display: block !important;
    width: 100%;
}

.lp-form-group {
    display: block !important;
    width: 100% !important;
    margin-bottom: 22px;
    text-align: left !important; 
}

.lp-form-group label {
    display: block !important;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6) !important;
    font-weight: 500;
    margin-bottom: 8px;
}

.lp-form-group input, 
.lp-form-group textarea {
    display: block !important;
    width: 100% !important;
    padding: 14px 16px;
    background: rgba(0, 0, 0, 0.4) !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    border-radius: 10px;
    color: #ffffff !important;
    font-size: 15px;
    outline: none;
    transition: all 0.2s ease;
}

.lp-form-group input:focus, 
.lp-form-group textarea:focus {
    border-color: #b3f0ff !important;
    box-shadow: 0 0 10px rgba(179, 240, 255, 0.2);
}

.lp-form-group textarea {
    height: 100px;
    resize: none;
}

.lp-submit-btn {
    display: block !important;
    width: 100% !important;
    padding: 15px 0;
    background: #b3f0ff !important;
    color: #050508 !important;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 10px;
}

.lp-submit-btn:hover {
    background: #ffffff !important;
    box-shadow: 0 0 20px rgba(179, 240, 255, 0.5);
}

/* ==========================================
   8. 區塊 7：一頁式簡潔頁尾 (Footer)
   ========================================== */
.lp-footer {
    width: 100%;
    padding: 50px 20px;
    background: #030305;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    text-align: center;
}

.lp-footer-container p {
    font-size: 14px;
    color: #64748b;
    margin-bottom: 8px;
}

.lp-footer-container p a {
    color: #64748b;
    text-decoration: none;
}
.lp-copy {
font-size: 12px !important;
color: rgba(255, 255, 255, 0.25) !important;
margin-top: 15px;
}
/* 📱 手機板 RWD 自動彈性適配 */
@media (max-width: 768px) {
.lp-main-title { font-size: 32px; }
.lp-sub-title { font-size: 16px; }
.lp-pain-grid { flex-direction: column; }
.lp-feature-row, .lp-feature-row.reverse { flex-direction: column; gap: 30px; }
}