/* ===== 设计变量 ===== */
        :root {
            --primary: #1c1917;
            --primary-light: #292524;
            --accent: #b45309;
            --accent-light: #d97706;
            --gold: #fcd34d;
            --bg: #f7f5f2;
            --card: #ffffff;
            --text: #292524;
            --text-weak: #78716c;
            --border: #e7e5e4;
            --radius: 20px;
            --radius-sm: 14px;
            --shadow-sm: 0 4px 14px rgba(28, 25, 23, .06);
            --shadow: 0 20px 45px -18px rgba(28, 25, 23, .18);
            --shadow-lg: 0 30px 60px -20px rgba(28, 25, 23, .28);
            --transition: .25s cubic-bezier(.4, 0, .2, 1);
        }

        /* ===== 基础 Reset ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Inter', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            margin: 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5 {
            margin: 0;
            font-weight: 800;
            line-height: 1.3;
            color: var(--primary);
        }
        p {
            margin: 0;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            display: block;
        }
        ul,
        ol {
            margin: 0;
            padding: 0;
        }
        button {
            border: none;
            background: none;
            cursor: pointer;
            font-family: inherit;
        }

        /* ===== 容器 ===== */
        .container {
            width: min(1200px, 92%);
            margin-inline: auto;
        }

        /* ===== 动效 ===== */
        .reveal {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity .6s ease, transform .6s ease;
        }
        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ===== 导航 Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 60;
            background: rgba(28, 25, 23, .92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(255, 255, 255, .07);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
            gap: 24px;
        }
        .logo {
            display: flex;
            flex-direction: column;
            line-height: 1.25;
            text-decoration: none;
            color: #fafaf9;
            flex-shrink: 0;
        }
        .logo-main {
            font-size: 18px;
            font-weight: 800;
            letter-spacing: .4px;
            color: #fafaf9;
            white-space: nowrap;
        }
        .logo-sub {
            font-size: 11px;
            color: rgba(255, 255, 255, .55);
            letter-spacing: 2px;
            margin-top: 2px;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 20px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, .82);
            text-decoration: none;
            transition: var(--transition);
            border: 1px solid transparent;
        }
        .nav-link i {
            font-size: 13px;
            opacity: .75;
        }
        .nav-link:hover {
            background: rgba(255, 255, 255, .1);
            color: #fff;
        }
        .nav-link.active {
            background: var(--gold);
            color: #1c1917;
            font-weight: 700;
            border-color: var(--gold);
        }
        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, #f59e0b, #b45309);
            color: #fff;
            padding: 10px 24px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 700;
            text-decoration: none;
            box-shadow: 0 8px 20px -8px rgba(180, 83, 9, .55);
            transition: var(--transition);
            flex-shrink: 0;
        }
        .header-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 14px 30px -8px rgba(180, 83, 9, .65);
            color: #fff;
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            background: linear-gradient(135deg, #1c1917 0%, #292524 55%, #3f3a36 100%);
            color: #fafaf9;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: .14;
        }
        .hero::after {
            content: '';
            position: absolute;
            bottom: -120px;
            left: -60px;
            width: 360px;
            height: 360px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(252, 211, 77, .18), transparent 70%);
            pointer-events: none;
        }
        .hero-inner {
            position: relative;
            padding: 80px 0 0;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1.1fr .9fr;
            gap: 56px;
            align-items: center;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .07);
            border: 1px solid rgba(255, 255, 255, .15);
            backdrop-filter: blur(8px);
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 13px;
            color: var(--gold);
            letter-spacing: 1px;
            font-weight: 600;
        }
        .hero-badge i {
            font-size: 12px;
        }
        .hero h1 {
            margin: 26px 0 22px;
            font-size: clamp(30px, 4vw, 46px);
            line-height: 1.22;
            font-weight: 800;
            letter-spacing: -.5px;
            color: #fafaf9;
        }
        .hero h1 em {
            font-style: normal;
            background: linear-gradient(135deg, #fcd34d, #f59e0b);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, .75);
            max-width: 560px;
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .hero-ctas {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 36px;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(135deg, #f59e0b, #b45309);
            color: #1c1917;
            font-weight: 700;
            padding: 14px 30px;
            border-radius: 999px;
            text-decoration: none;
            font-size: 14px;
            box-shadow: 0 12px 30px -10px rgba(245, 158, 11, .45);
            transition: var(--transition);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 18px 42px -10px rgba(245, 158, 11, .55);
            color: #1c1917;
        }
        .btn-ghost {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            border: 1px solid rgba(255, 255, 255, .25);
            color: #fafaf9;
            padding: 14px 30px;
            border-radius: 999px;
            text-decoration: none;
            font-size: 14px;
            backdrop-filter: blur(8px);
            transition: var(--transition);
        }
        .btn-ghost:hover {
            background: rgba(255, 255, 255, .1);
            border-color: rgba(255, 255, 255, .45);
            color: #fff;
        }
        .hero-metrics {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, .12);
        }
        .hero-metrics span {
            font-size: 13px;
            color: rgba(255, 255, 255, .55);
        }
        .hero-metrics strong {
            display: block;
            font-size: 24px;
            font-weight: 800;
            color: #fafaf9;
            margin-top: 2px;
        }

        /* 进度环 */
        .progress-wrap {
            display: flex;
            flex-direction: column;
            align-items: center;
            background: rgba(255, 255, 255, .045);
            border: 1px solid rgba(255, 255, 255, .12);
            border-radius: 28px;
            padding: 42px 32px;
            backdrop-filter: blur(12px);
        }
        .progress-ring-box {
            position: relative;
            width: 200px;
            height: 200px;
        }
        .progress-ring-box svg {
            width: 100%;
            height: 100%;
            transform: rotate(-90deg);
        }
        .progress-ring-box circle {
            fill: none;
            stroke-width: 10;
        }
        .progress-bg {
            stroke: rgba(255, 255, 255, .1);
        }
        .progress-bar {
            stroke: url('#progressGradient');
            stroke-linecap: round;
            stroke-dasharray: 452.4;
            stroke-dashoffset: 45.2;
        }
        .progress-center {
            position: absolute;
            inset: 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }
        .progress-center strong {
            font-size: 46px;
            font-weight: 800;
            color: var(--gold);
            line-height: 1;
        }
        .progress-center span {
            font-size: 13px;
            color: rgba(255, 255, 255, .6);
            margin-top: 6px;
            letter-spacing: 1px;
        }
        .progress-note {
            margin-top: 22px;
            text-align: center;
            font-size: 14px;
            color: rgba(255, 255, 255, .72);
            line-height: 1.7;
        }
        .progress-note strong {
            color: var(--gold);
            font-size: 18px;
        }
        .progress-labels {
            display: flex;
            justify-content: space-between;
            width: 100%;
            margin-top: 16px;
            font-size: 12px;
            color: rgba(255, 255, 255, .4);
        }

        /* 档位预览 */
        .tier-preview {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 56px;
            padding-bottom: 64px;
        }
        .tier-card {
            background: rgba(255, 255, 255, .055);
            border: 1px solid rgba(255, 255, 255, .12);
            border-radius: 24px;
            padding: 28px;
            backdrop-filter: blur(10px);
            transition: var(--transition);
            color: #fafaf9;
            display: flex;
            flex-direction: column;
            position: relative;
            text-decoration: none;
        }
        .tier-card:hover {
            transform: translateY(-4px);
            border-color: rgba(252, 211, 77, .4);
            background: rgba(255, 255, 255, .09);
        }
        .tier-card.featured {
            border-color: var(--gold);
            background: rgba(252, 211, 77, .07);
            box-shadow: 0 20px 50px -18px rgba(252, 211, 77, .25);
        }
        .tier-card .tier-label {
            font-size: 12px;
            letter-spacing: 2px;
            color: rgba(255, 255, 255, .5);
            font-weight: 600;
            text-transform: uppercase;
        }
        .tier-card.featured .tier-label {
            color: var(--gold);
        }
        .tier-card .tier-price {
            font-size: 38px;
            font-weight: 800;
            margin: 14px 0 4px;
            line-height: 1;
            color: #fff;
        }
        .tier-card .tier-price small {
            font-size: 14px;
            font-weight: 400;
            color: rgba(255, 255, 255, .55);
            margin-left: 2px;
        }
        .tier-card .tier-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, .68);
            flex: 1;
            margin-top: 8px;
            line-height: 1.7;
        }
        .tier-card .tier-btn {
            margin-top: 20px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: 1px solid rgba(255, 255, 255, .25);
            border-radius: 999px;
            padding: 11px 18px;
            font-size: 14px;
            font-weight: 600;
            color: #fafaf9;
            transition: var(--transition);
        }
        .tier-card.featured .tier-btn {
            background: var(--gold);
            border-color: var(--gold);
            color: #1c1917;
            font-weight: 700;
        }
        .tier-card .tier-btn:hover {
            background: var(--gold);
            border-color: var(--gold);
            color: #1c1917;
        }

        /* ===== 通用 Section ===== */
        .section {
            padding: 90px 0;
        }
        .section-alt {
            background: #fff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            margin-bottom: 48px;
            flex-wrap: wrap;
        }
        .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            letter-spacing: 3px;
            font-weight: 700;
            color: var(--accent);
            text-transform: uppercase;
            margin-bottom: 12px;
        }
        .section-kicker::before {
            content: '';
            width: 22px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }
        .section-title {
            font-size: clamp(26px, 3vw, 38px);
            font-weight: 800;
            letter-spacing: -.5px;
            color: var(--primary);
            line-height: 1.25;
        }
        .section-desc {
            font-size: 15px;
            color: var(--text-weak);
            max-width: 620px;
            margin-top: 12px;
            line-height: 1.7;
        }

        /* ===== 系列导航 ===== */
        .series-panel {
            background: var(--card);
            border-radius: 28px;
            padding: 28px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }
        .series-card {
            display: flex;
            align-items: center;
            gap: 12px;
            background: #f5f5f4;
            border: 1px solid transparent;
            border-radius: 18px;
            padding: 16px 22px;
            text-decoration: none;
            color: var(--text);
            transition: var(--transition);
            flex: 1 1 160px;
            min-width: 150px;
        }
        .series-card:hover {
            border-color: var(--accent);
            background: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }
        .series-card.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .series-card i {
            font-size: 22px;
            color: var(--accent);
            width: 24px;
            text-align: center;
        }
        .series-card.active i {
            color: var(--gold);
        }
        .series-card .card-title {
            font-weight: 700;
            font-size: 15px;
            line-height: 1.3;
        }
        .series-card .card-sub {
            font-size: 12px;
            color: var(--text-weak);
            margin-top: 2px;
            line-height: 1.4;
        }
        .series-card.active .card-sub {
            color: rgba(255, 255, 255, .55);
        }

        /* ===== 爆款陈列 ===== */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: var(--card);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow);
            border-color: rgba(180, 83, 9, .25);
        }
        .feature-card .cover {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }
        .feature-card .cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .6s ease;
        }
        .feature-card:hover .cover img {
            transform: scale(1.05);
        }
        .feature-card .cover-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(28, 25, 23, .72);
            backdrop-filter: blur(8px);
            color: var(--gold);
            font-size: 12px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 999px;
            letter-spacing: .5px;
        }
        .feature-card .body {
            padding: 24px;
        }
        .feature-card .body h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .feature-card .body p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.65;
        }
        .feature-card .meta {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-top: 16px;
            font-size: 13px;
            color: var(--text-weak);
            flex-wrap: wrap;
        }
        .feature-card .meta .badge {
            background: #f5f5f4;
            padding: 4px 12px;
            border-radius: 6px;
            font-size: 12px;
        }
        .rating {
            color: #f59e0b;
            font-weight: 700;
        }

        /* ===== 数据指标 ===== */
        .stats-band {
            background: linear-gradient(135deg, #1c1917, #292524);
            border-radius: 32px;
            padding: 60px 48px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .stats-band::before {
            content: '';
            position: absolute;
            right: -60px;
            top: -60px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(252, 211, 77, .12), transparent 70%);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
            position: relative;
            z-index: 1;
        }
        .stat-item .num {
            font-size: 42px;
            font-weight: 800;
            color: var(--gold);
            line-height: 1.1;
        }
        .stat-item .num sup {
            font-size: 20px;
            font-weight: 700;
        }
        .stat-item .label {
            font-size: 14px;
            color: rgba(255, 255, 255, .65);
            margin-top: 8px;
            font-weight: 500;
        }
        .stat-item .sub {
            font-size: 12px;
            color: rgba(255, 255, 255, .38);
            margin-top: 4px;
        }

        /* ===== 资讯 ===== */
        .reports-layout {
            display: grid;
            grid-template-columns: 1fr 380px;
            gap: 40px;
            align-items: start;
        }
        .report-list {
            background: var(--card);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            padding: 16px 28px;
        }
        .report-item {
            display: flex;
            align-items: center;
            gap: 18px;
            padding: 18px 8px;
            border-bottom: 1px solid var(--border);
            text-decoration: none;
            transition: var(--transition);
        }
        .report-item:last-child {
            border-bottom: 0;
        }
        .report-item:hover {
            padding-left: 18px;
        }
        .report-item .date {
            flex-shrink: 0;
            background: #f5f5f4;
            border-radius: 14px;
            padding: 10px 12px;
            text-align: center;
            font-size: 12px;
            color: var(--text-weak);
            line-height: 1.3;
            min-width: 54px;
        }
        .report-item .date strong {
            display: block;
            font-size: 18px;
            color: var(--primary);
            line-height: 1.2;
        }
        .report-item h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
            margin: 0;
            flex: 1;
        }
        .report-item:hover h3 {
            color: var(--accent);
        }
        .report-item .arrow {
            color: var(--border);
            transition: var(--transition);
            flex-shrink: 0;
        }
        .report-item:hover .arrow {
            color: var(--accent);
            transform: translateX(4px);
        }
        .side-card {
            background: var(--card);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            padding: 24px;
            margin-bottom: 24px;
        }
        .side-card .cover {
            border-radius: 14px;
            overflow: hidden;
            margin-bottom: 16px;
        }
        .side-card .cover img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
        }
        .side-card h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .side-card p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.7;
        }
        .side-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            color: var(--accent);
            font-weight: 600;
            text-decoration: none;
            margin-top: 10px;
        }
        .side-link:hover {
            gap: 10px;
        }
        .side-quote {
            background: #faf8f5;
            border-left: 3px solid var(--accent);
            padding: 16px 18px;
            border-radius: 0 14px 14px 0;
            margin-top: 12px;
            font-size: 14px;
            color: var(--text);
            font-style: normal;
            line-height: 1.7;
        }
        .side-quote footer {
            font-size: 12px;
            color: var(--text-weak);
            margin-top: 8px;
            font-style: normal;
        }
        .side-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .side-tags a {
            font-size: 13px;
            padding: 6px 14px;
            border-radius: 999px;
            background: #f5f5f4;
            color: var(--text);
            text-decoration: none;
            transition: var(--transition);
        }
        .side-tags a:hover {
            background: var(--accent);
            color: #fff;
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 860px;
            margin-inline: auto;
        }
        .faq-item {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 18px;
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(180, 83, 9, .25);
        }
        .faq-item summary {
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 22px 26px;
            font-weight: 600;
            font-size: 16px;
            color: var(--text);
            line-height: 1.5;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: #f5f5f4;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--accent);
            transition: var(--transition);
            flex-shrink: 0;
            margin-left: 12px;
        }
        .faq-item[open] {
            border-color: rgba(180, 83, 9, .3);
            box-shadow: var(--shadow-sm);
        }
        .faq-item[open] summary .faq-icon {
            background: var(--accent);
            color: #fff;
            transform: rotate(45deg);
        }
        .faq-answer {
            padding: 0 26px 22px;
            color: var(--text-weak);
            font-size: 15px;
            line-height: 1.8;
        }

        /* ===== 套餐对比 ===== */
        .plan-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .plan-card {
            background: var(--card);
            border-radius: 24px;
            border: 1px solid var(--border);
            padding: 36px 32px;
            text-align: center;
            position: relative;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .plan-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow);
        }
        .plan-card.highlight {
            border-color: var(--accent);
            box-shadow: 0 24px 50px -16px rgba(180, 83, 9, .32);
        }
        .plan-card .plan-badge {
            position: absolute;
            top: -13px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg, #f59e0b, #b45309);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 6px 20px;
            border-radius: 999px;
            white-space: nowrap;
            letter-spacing: .5px;
            box-shadow: 0 6px 16px -6px rgba(180, 83, 9, .5);
        }
        .plan-card .plan-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 1px;
        }
        .plan-card .plan-price {
            font-size: 44px;
            font-weight: 800;
            color: var(--primary);
            margin: 18px 0 4px;
            line-height: 1;
        }
        .plan-card .plan-price small {
            font-size: 14px;
            font-weight: 400;
            color: var(--text-weak);
            margin-left: 4px;
        }
        .plan-card .plan-desc {
            font-size: 13px;
            color: var(--text-weak);
            margin-bottom: 22px;
        }
        .plan-card ul {
            list-style: none;
            margin: 0 0 24px;
            text-align: left;
            flex: 1;
        }
        .plan-card ul li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            padding: 8px 0;
            color: var(--text);
            line-height: 1.5;
        }
        .plan-card ul li i {
            color: var(--accent);
            font-size: 13px;
            width: 16px;
            flex-shrink: 0;
        }
        .plan-card .plan-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 20px;
            border-radius: 999px;
            border: 1px solid var(--border);
            color: var(--text);
            font-weight: 600;
            font-size: 14px;
            text-decoration: none;
            transition: var(--transition);
        }
        .plan-card.highlight .plan-btn {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }
        .plan-card .plan-btn:hover {
            background: var(--accent);
            border-color: var(--accent);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px -10px rgba(180, 83, 9, .5);
        }

        /* ===== 平台保障 ===== */
        .assurance-band {
            background: var(--card);
            border-radius: 28px;
            border: 1px solid var(--border);
            padding: 52px;
            box-shadow: var(--shadow-sm);
        }
        .assurance-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
        }
        .assurance-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .assurance-item .icon {
            width: 50px;
            height: 50px;
            border-radius: 16px;
            background: linear-gradient(135deg, rgba(245, 158, 11, .14), rgba(180, 83, 9, .14));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--accent);
            flex-shrink: 0;
        }
        .assurance-item h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .assurance-item p {
            font-size: 13px;
            color: var(--text-weak);
            margin: 0;
            line-height: 1.7;
        }

        /* ===== 会员入口 ===== */
        .member-cta {
            position: relative;
            border-radius: 32px;
            overflow: hidden;
            background: linear-gradient(135deg, #1c1917, #292524);
            color: #fff;
            padding: 64px;
        }
        .member-cta::after {
            content: '';
            position: absolute;
            right: -80px;
            top: -80px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(252, 211, 77, .18), transparent 70%);
            pointer-events: none;
        }
        .member-cta .member-grid {
            display: grid;
            grid-template-columns: 1.15fr .85fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        .member-cta h2 {
            font-size: clamp(28px, 3vw, 40px);
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -.5px;
            color: #fafaf9;
        }
        .member-cta .member-desc {
            color: rgba(255, 255, 255, .7);
            margin: 16px 0 28px;
            max-width: 520px;
            line-height: 1.8;
            font-size: 15px;
        }
        .member-points {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-bottom: 30px;
        }
        .member-points li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, .85);
            list-style: none;
            line-height: 1.5;
        }
        .member-points li i {
            color: var(--gold);
            font-size: 14px;
        }
        .member-cta .btn-light {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(135deg, #fcd34d, #f59e0b);
            color: #1c1917;
            font-weight: 700;
            padding: 15px 34px;
            border-radius: 999px;
            font-size: 15px;
            text-decoration: none;
            transition: var(--transition);
            box-shadow: 0 14px 36px -12px rgba(252, 211, 77, .4);
        }
        .member-cta .btn-light:hover {
            transform: translateY(-2px);
            box-shadow: 0 20px 44px -12px rgba(252, 211, 77, .5);
            color: #1c1917;
        }
        .member-cta .member-note {
            font-size: 12px;
            color: rgba(255, 255, 255, .4);
            margin-top: 16px;
        }
        .member-visual {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .member-visual .mini-card {
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: 18px;
            padding: 18px 22px;
            display: flex;
            align-items: center;
            gap: 14px;
            backdrop-filter: blur(8px);
        }
        .member-visual .mini-card i {
            width: 36px;
            height: 36px;
            border-radius: 12px;
            background: rgba(252, 211, 77, .15);
            color: var(--gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            flex-shrink: 0;
        }
        .member-visual .mini-card .txt {
            font-size: 14px;
            color: rgba(255, 255, 255, .85);
            line-height: 1.5;
        }
        .member-visual .mini-card .txt small {
            display: block;
            font-size: 12px;
            color: rgba(255, 255, 255, .45);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #1a1917;
            color: rgba(255, 255, 255, .6);
            padding: 64px 0 32px;
            font-size: 14px;
        }
        .footer-inner {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            justify-content: space-between;
        }
        .footer-brand {
            max-width: 360px;
        }
        .footer-brand .logo-main {
            color: #fafaf9;
            font-size: 20px;
        }
        .footer-brand .logo-sub {
            font-size: 11px;
            color: rgba(255, 255, 255, .4);
            letter-spacing: 2px;
            margin-top: 4px;
        }
        .footer-brand p {
            font-size: 13px;
            margin-top: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .5);
        }
        .footer-links h5,
        .footer-contact h5 {
            color: #fafaf9;
            font-size: 14px;
            font-weight: 700;
            margin-bottom: 18px;
            letter-spacing: 1px;
        }
        .footer-links ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            gap: 12px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, .55);
            text-decoration: none;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
        }
        .footer-links a:hover {
            color: var(--gold);
            padding-left: 4px;
        }
        .footer-links a i {
            font-size: 12px;
        }
        .footer-contact p {
            font-size: 14px;
            color: rgba(255, 255, 255, .55);
            margin-bottom: 12px;
        }
        .footer-contact a {
            color: rgba(255, 255, 255, .55);
            text-decoration: none;
        }
        .footer-contact a:hover {
            color: var(--gold);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .07);
            margin-top: 56px;
            padding-top: 24px;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            gap: 6px;
            font-size: 13px;
            color: rgba(255, 255, 255, .38);
            line-height: 1.7;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 44px;
            }
            .hero-progress {
                max-width: 420px;
                margin-inline: auto;
                width: 100%;
            }
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .reports-layout {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .assurance-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .member-cta .member-grid {
                grid-template-columns: 1fr;
            }
            .member-visual {
                display: grid;
                grid-template-columns: repeat(2, 1fr);
            }
            .nav-links {
                gap: 2px;
            }
            .nav-link {
                padding: 8px 14px;
                font-size: 13px;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                height: auto;
                flex-wrap: wrap;
                padding: 14px 0;
                gap: 10px;
            }
            .logo-main {
                font-size: 16px;
            }
            .nav-links {
                order: 3;
                width: 100%;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                padding-bottom: 2px;
                gap: 6px;
            }
            .nav-link {
                padding: 8px 16px;
                font-size: 13px;
                white-space: nowrap;
            }
            .header-cta {
                display: none;
            }
            .section {
                padding: 64px 0;
            }
            .tier-preview {
                grid-template-columns: 1fr;
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .plan-grid {
                grid-template-columns: 1fr;
            }
            .member-cta {
                padding: 40px 24px;
            }
            .member-points {
                grid-template-columns: 1fr;
            }
            .member-visual {
                grid-template-columns: 1fr;
            }
            .stat-item .num {
                font-size: 34px;
            }
            .series-panel {
                flex-direction: column;
                padding: 20px;
            }
            .section-head {
                flex-direction: column;
                align-items: flex-start;
            }
            .faq-item summary {
                padding: 18px 20px;
                font-size: 15px;
            }
            .faq-answer {
                padding: 0 20px 18px;
                font-size: 14px;
            }
        }
        @media (max-width: 520px) {
            .hero-inner {
                padding: 56px 0 0;
            }
            .hero h1 {
                font-size: 26px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .hero-metrics {
                gap: 20px;
            }
            .hero-metrics strong {
                font-size: 20px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .stats-band {
                padding: 40px 24px;
            }
            .stat-item .num {
                font-size: 28px;
            }
            .assurance-grid {
                grid-template-columns: 1fr;
            }
            .assurance-band {
                padding: 32px 24px;
            }
            .report-list {
                padding: 12px 18px;
            }
            .report-item {
                flex-wrap: wrap;
                gap: 10px;
            }
            .report-item .date {
                display: none;
            }
            .report-item h3 {
                font-size: 15px;
            }
            .report-item .arrow {
                display: none;
            }
            .footer-inner {
                flex-direction: column;
                gap: 32px;
            }
            .plan-card {
                padding: 28px 22px;
            }
            .tier-card {
                padding: 24px;
            }
            .btn-light,
            .btn-primary,
            .btn-ghost {
                width: 100%;
                justify-content: center;
                align-items: center;
                display: flex;
            }
            .hero-ctas {
                flex-direction: column;
            }
        }

:root {
  --ink-900: #0f1c2e;
  --ink-800: #16283e;
  --ink-700: #1e3450;
  --gold: #c9a35c;
  --gold-light: #dbb978;
  --gold-dark: #a88540;
  --cream: #f7f5f1;
  --card-bg: #ffffff;
  --text-main: #1a1a2e;
  --text-sub: #5a6472;
  --border: #e8e2d8;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 8px rgba(15, 28, 46, .06);
  --shadow-md: 0 8px 24px rgba(15, 28, 46, .08);
  --shadow-lg: 0 20px 44px rgba(15, 28, 46, .12);
  --section-space: 96px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
  background: var(--cream);
  color: var(--text-main);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button, input { font-family: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 28, 46, .96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201, 163, 92, .25);
  box-shadow: 0 4px 20px rgba(15, 28, 46, .3);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
  padding-top: 10px;
  padding-bottom: 10px;
}
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
  padding: 4px 0;
  border-radius: 8px;
  transition: opacity .25s ease;
}
.logo:hover { opacity: .85; }
.logo-main {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: .03em;
}
.logo-sub {
  font-size: .72rem;
  color: var(--gold-light);
  font-weight: 500;
  letter-spacing: .08em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  padding: 5px;
  border-radius: 16px;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 12px;
  color: rgba(255,255,255,.82);
  font-size: .92rem;
  font-weight: 500;
  transition: all .25s ease;
}
.nav-link i { font-size: .9rem; color: var(--gold); opacity: .7; transition: opacity .25s; }
.nav-link:hover {
  background: rgba(255,255,255,.1);
  color: #fff;
  transform: translateY(-1px);
}
.nav-link.active {
  background: linear-gradient(135deg, rgba(201,163,92,.28), rgba(201,163,92,.12));
  color: #fff;
  box-shadow: 0 0 0 1px rgba(201,163,92,.25);
}
.nav-link.active i { opacity: 1; }
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #0f1c2e;
  font-weight: 700;
  font-size: .88rem;
  padding: 10px 20px;
  border-radius: 12px;
  box-shadow: 0 4px 14px rgba(201,163,92,.35);
  transition: transform .25s, box-shadow .25s;
}
.header-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(201,163,92,.5);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  background-size: cover;
  background-position: center;
  padding: 110px 0 90px;
  color: #fff;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(15,28,46,.96) 0%, rgba(15,28,46,.82) 45%, rgba(15,28,46,.5) 100%);
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(201,163,92,.18) 0%, transparent 70%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,163,92,.18);
  border: 1px solid rgba(201,163,92,.45);
  color: var(--gold-light);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: .02em;
  max-width: 640px;
  margin-bottom: 20px;
}
.hero h1 span {
  color: var(--gold-light);
  position: relative;
}
.hero-desc {
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(255,255,255,.82);
  max-width: 560px;
  margin-bottom: 34px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #0f1c2e;
  font-weight: 700;
  font-size: .95rem;
  padding: 14px 30px;
  border-radius: 14px;
  box-shadow: 0 8px 26px rgba(201,163,92,.4);
  transition: all .3s ease;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(201,163,92,.55);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  font-weight: 600;
  font-size: .92rem;
  padding: 14px 26px;
  border-radius: 14px;
  backdrop-filter: blur(6px);
  transition: all .3s ease;
}
.btn-ghost:hover {
  background: rgba(255,255,255,.15);
  border-color: rgba(201,163,92,.5);
  transform: translateY(-2px);
}
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  margin-top: 48px;
  overflow: hidden;
  max-width: 520px;
}
.hero-metric {
  background: rgba(15,28,46,.65);
  padding: 18px 20px;
  text-align: center;
  backdrop-filter: blur(8px);
}
.hero-metric .num {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--gold-light);
  line-height: 1.2;
}
.hero-metric .label {
  font-size: .78rem;
  color: rgba(255,255,255,.75);
  margin-top: 4px;
}

/* ===== Section common ===== */
.section { padding: var(--section-space) 0; }
.section-alt { background: #fff; }
.section-head {
  max-width: 720px;
  margin-bottom: 52px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-tag {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--gold-dark);
  background: rgba(201,163,92,.12);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
  text-transform: uppercase;
}
.section-title {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: .01em;
  margin-bottom: 14px;
}
.section-sub {
  font-size: .98rem;
  color: var(--text-sub);
  line-height: 1.8;
}

/* ===== Pain ===== */
.pain-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  height: 100%;
  transition: all .3s ease;
  position: relative;
  overflow: hidden;
}
.pain-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: linear-gradient(180deg, var(--gold), transparent);
  border-radius: 0 3px 3px 0;
  opacity: 0;
  transition: opacity .3s;
}
.pain-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: rgba(201,163,92,.4);
}
.pain-card:hover::before { opacity: 1; }
.pain-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(201,163,92,.18), rgba(201,163,92,.08));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--gold-dark);
  margin-bottom: 20px;
}
.pain-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.pain-card p {
  font-size: .9rem;
  color: var(--text-sub);
  line-height: 1.75;
}

/* ===== Method ===== */
.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.method-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: all .3s ease;
  position: relative;
}
.method-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.method-card .step-num {
  font-size: .8rem;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: .06em;
  margin-bottom: 10px;
}
.method-card .icon-wrap {
  width: 60px; height: 60px;
  margin: 0 auto 18px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--ink-900), var(--ink-700));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--gold-light);
  box-shadow: 0 8px 20px rgba(15,28,46,.2);
}
.method-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.method-card p {
  font-size: .86rem;
  color: var(--text-sub);
  line-height: 1.7;
}

/* ===== Results ===== */
.results-wrap {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 50px;
  align-items: center;
}
.results-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.results-image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}
.results-image .img-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(0deg, rgba(15,28,46,.9), transparent);
  color: #fff;
  font-size: .86rem;
  padding: 30px 20px 16px;
}
.results-list { display: flex; flex-direction: column; gap: 18px; }
.result-item {
  display: flex;
  gap: 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 22px;
  transition: all .3s ease;
}
.result-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
  border-color: rgba(201,163,92,.35);
}
.result-score {
  flex-shrink: 0;
  width: 54px; height: 54px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--ink-900), var(--ink-700));
  color: var(--gold-light);
  font-weight: 800;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 14px rgba(15,28,46,.2);
}
.result-info h4 {
  font-size: .98rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.result-info p {
  font-size: .85rem;
  color: var(--text-sub);
  line-height: 1.65;
}
.result-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .75rem;
  color: var(--gold-dark);
  background: rgba(201,163,92,.1);
  padding: 2px 10px;
  border-radius: 100px;
  margin-top: 6px;
  font-weight: 600;
}

/* ===== Scene ===== */
.scene-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.scene-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--border);
  transition: all .35s ease;
  position: relative;
}
.scene-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}
.scene-card img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  transition: transform .5s ease;
}
.scene-card:hover img { transform: scale(1.05); }
.scene-body { padding: 24px; }
.scene-body .tag {
  font-size: .75rem;
  font-weight: 700;
  color: var(--gold-dark);
  background: rgba(201,163,92,.1);
  padding: 3px 10px;
  border-radius: 100px;
  display: inline-block;
  margin-bottom: 12px;
  letter-spacing: .05em;
}
.scene-body h3 {
  font-size: 1.08rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.scene-body p {
  font-size: .87rem;
  color: var(--text-sub);
  line-height: 1.7;
  margin-bottom: 14px;
}
.scene-body .scene-link {
  font-size: .85rem;
  font-weight: 600;
  color: var(--ink-900);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all .25s ease;
}
.scene-body .scene-link i { color: var(--gold); font-size: .8rem; }
.scene-body .scene-link:hover { gap: 10px; color: var(--gold-dark); }

/* ===== Process ===== */
.process-timeline {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  padding-left: 40px;
}
.process-timeline::before {
  content: '';
  position: absolute;
  left: 15px; top: 12px; bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold), rgba(201,163,92,.2));
  border-radius: 2px;
}
.process-step {
  position: relative;
  padding: 0 0 40px;
}
.process-step:last-child { padding-bottom: 0; }
.process-step .dot {
  position: absolute;
  left: -33px; top: 4px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--gold);
  box-shadow: 0 0 0 4px rgba(201,163,92,.2);
  z-index: 1;
}
.process-step:nth-child(even) .dot { border-color: var(--ink-700); box-shadow: 0 0 0 4px rgba(30,52,80,.15); }
.process-step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.process-step h3 span {
  color: var(--gold-dark);
  font-size: .8rem;
  font-weight: 800;
  margin-right: 8px;
  letter-spacing: .05em;
}
.process-step p {
  font-size: .88rem;
  color: var(--text-sub);
  line-height: 1.7;
  max-width: 560px;
}

/* ===== Testimonial ===== */
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testi-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
  transition: all .3s ease;
}
.testi-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.testi-card .quote-mark {
  font-size: 2.4rem;
  font-family: Georgia, serif;
  color: var(--gold);
  opacity: .4;
  line-height: 1;
  margin-bottom: 12px;
}
.testi-card p {
  font-size: .9rem;
  color: var(--text-main);
  line-height: 1.75;
  margin-bottom: 20px;
  font-style: italic;
}
.testi-user {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testi-avatar {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #fff;
  font-weight: 700;
  flex-shrink: 0;
}
.testi-user .name { font-size: .88rem; font-weight: 700; }
.testi-user .role { font-size: .76rem; color: var(--text-sub); }

/* ===== FAQ ===== */
.faq-wrap { max-width: 820px; margin: 0 auto; }
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  margin-bottom: 16px;
  overflow: hidden;
  transition: all .3s ease;
}
.faq-item:hover { border-color: rgba(201,163,92,.35); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 26px;
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: background .3s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { background: rgba(201,163,92,.04); }
.faq-item summary::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--gold);
  font-size: .8rem;
  transition: transform .3s ease;
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(180deg); }
.faq-item .faq-answer {
  padding: 0 26px 24px;
  font-size: .92rem;
  color: var(--text-sub);
  line-height: 1.8;
  border-top: 1px dashed var(--border);
  margin-top: 0;
  padding-top: 16px;
}

/* ===== CTA ===== */
.cta-section {
  position: relative;
  background-size: cover;
  background-position: center;
  padding: 90px 0;
  color: #fff;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(15,28,46,.97), rgba(30,52,80,.88));
}
.cta-section .container { position: relative; z-index: 2; }
.cta-inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}
.cta-inner h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 14px;
  letter-spacing: .02em;
}
.cta-inner h2 span { color: var(--gold-light); }
.cta-inner p {
  font-size: .96rem;
  color: rgba(255,255,255,.78);
  line-height: 1.8;
  margin-bottom: 32px;
}
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--ink-900);
  color: rgba(255,255,255,.7);
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand p {
  font-size: .86rem;
  line-height: 1.75;
  max-width: 320px;
  color: rgba(255,255,255,.55);
}
.footer-col h4 {
  color: #fff;
  font-size: .92rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: .04em;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  font-size: .86rem;
  color: rgba(255,255,255,.6);
  transition: all .25s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.footer-col a:hover { color: var(--gold-light); padding-left: 4px; }
.footer-col a i { font-size: .75rem; color: var(--gold); }
.footer-testi {
  margin-top: 20px;
  background: rgba(255,255,255,.05);
  border-left: 3px solid var(--gold);
  padding: 16px 18px;
  border-radius: 0 12px 12px 0;
  font-size: .82rem;
  line-height: 1.7;
  color: rgba(255,255,255,.65);
}
.footer-testi .footer-testi-author {
  margin-top: 8px;
  font-size: .78rem;
  color: var(--gold-light);
  font-weight: 600;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: .8rem;
  color: rgba(255,255,255,.45);
}

/* ===== Responsive ===== */
@media (max-width: 992px) {
  :root { --section-space: 72px; }
  .header-inner { flex-wrap: wrap; gap: 12px; }
  .header-cta { display: none; }
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .scene-grid { grid-template-columns: repeat(2, 1fr); }
  .testi-grid { grid-template-columns: repeat(2, 1fr); }
  .results-wrap { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --section-space: 56px; }
  .nav-links { width: 100%; justify-content: center; order: 3; }
  .header-cta { display: none; }
  .hero { padding: 80px 0 60px; }
  .hero-metrics { max-width: 100%; }
  .method-grid { grid-template-columns: 1fr; }
  .scene-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 520px) {
  .container { padding: 0 18px; }
  .nav-link { padding: 8px 12px; font-size: .82rem; }
  .nav-link i { display: none; }
  .hero-metrics { grid-template-columns: 1fr; gap: 1px; }
  .hero-btn-ghost { display: none; }
  .result-item { flex-direction: column; }
  .result-score { width: 44px; height: 44px; font-size: 1rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ===== Accessibility ===== */
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(201,163,92,.6);
  outline-offset: 2px;
}