/* ========== 全局变量与重置 ========== */
:root {
    --bg-primary: #0B1120;
    --bg-secondary: #0F172A;
    --bg-card: rgba(15, 23, 42, 0.8);
    --text-primary: #F1F5F9;
    --text-secondary: #94A3B8;
    --accent-blue: #38BDF8;
    --accent-orange: #F97316;
    --accent-purple: #A78BFA;
    --green: #4ADE80;
    --red: #F87171;
    --border: rgba(148, 163, 184, 0.12);
    --glass: rgba(255, 255, 255, 0.04);
    --glass-border: rgba(255, 255, 255, 0.08);
    --radius: 16px;
    --container: 1520px;
    --section-gap: 130px;
    --font-display: 'Orbitron', 'Noto Sans SC', sans-serif;
    --font-body: 'Noto Sans SC', -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    font-size: 18px;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 48px;
}

.container-narrow { max-width: 960px; }

/* ========== 通用组件 ========== */
.section { padding: var(--section-gap) 0; position: relative; }
.section-dark { background: var(--bg-secondary); }

.section-header {
    text-align: center;
    margin-bottom: 72px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.72rem;
    letter-spacing: 4px;
    color: var(--accent-blue);
    border: 1px solid rgba(56, 189, 248, 0.3);
    padding: 6px 18px;
    border-radius: 100px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 900;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 720px;
    margin: 0 auto;
}

.glass {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    backdrop-filter: blur(12px);
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 滚动渐入动画 */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ========== 导航栏 ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 18px 0;
    transition: all 0.35s ease;
}

.navbar.scrolled {
    padding: 10px 0;
    background: rgba(11, 17, 32, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 900;
    font-size: 1.15rem;
}

.logo-icon { font-size: 1.4rem; }
.logo-accent { color: var(--accent-blue); margin-left: 2px; }

.nav-menu {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.25s ease;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
    background: rgba(56, 189, 248, 0.1);
}

.nav-link.active { color: var(--accent-blue); }

.nav-right { display: flex; align-items: center; gap: 16px; }

.nav-price-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(56, 189, 248, 0.08);
    border: 1px solid rgba(56, 189, 248, 0.2);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 600;
}

.pill-symbol { color: var(--accent-blue); font-family: var(--font-display); font-size: 0.68rem; }
.pill-price { color: var(--text-primary); }
.pill-change.negative { color: var(--red); }
.pill-change.positive { color: var(--green); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* ========== Hero ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 120px 48px 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% -10%, rgba(56, 189, 248, 0.12), transparent),
        radial-gradient(ellipse 60% 50% at 80% 80%, rgba(167, 139, 250, 0.06), transparent),
        var(--bg-primary);
}

.stars {
    position: absolute;
    inset: 0;
}

.star {
    position: absolute;
    width: 2px;
    height: 2px;
    background: #fff;
    border-radius: 50%;
    animation: twinkle var(--duration, 3s) ease-in-out infinite;
    opacity: 0;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.1; }
    50% { opacity: var(--max-opacity, 0.8); }
}

.hero-gradient {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to top, var(--bg-primary), transparent);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 1100px;
}

.hero-badge {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.75rem;
    letter-spacing: 3px;
    color: var(--accent-orange);
    border: 1px solid rgba(249, 115, 22, 0.4);
    background: rgba(249, 115, 22, 0.08);
    padding: 10px 24px;
    border-radius: 100px;
    margin-bottom: 32px;
    animation: fadeInDown 0.8s ease both;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.15s both;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 56px;
    animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 56px;
    animation: fadeInUp 0.8s ease 0.45s both;
}

.stat-card {
    padding: 28px 20px;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-6px);
    border-color: rgba(56, 189, 248, 0.3);
}

.stat-label {
    display: block;
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.stat-value.range { font-size: 1.1rem; line-height: 2.4; }

.stat-change { font-size: 0.78rem; font-weight: 600; }
.stat-change.negative { color: var(--red); }
.stat-change.positive { color: var(--green); }
.stat-change.neutral { color: var(--text-secondary); }

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    padding: 14px 32px;
    border: 1px solid rgba(56, 189, 248, 0.4);
    border-radius: 100px;
    transition: all 0.3s ease;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-cta:hover {
    background: rgba(56, 189, 248, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(56, 189, 248, 0.15);
}

.cta-arrow { animation: bounce 2s infinite; display: inline-block; }

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.mouse {
    width: 26px;
    height: 42px;
    border: 2px solid rgba(148, 163, 184, 0.4);
    border-radius: 14px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.wheel {
    width: 3px;
    height: 8px;
    background: var(--accent-blue);
    border-radius: 3px;
    animation: scrollWheel 1.8s ease-in-out infinite;
}

@keyframes scrollWheel {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(12px); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========== 公司概况 ========== */
.overview-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 64px;
    align-items: start;
    margin-bottom: 80px;
}

.overview-lead {
    font-size: 1.25rem;
    line-height: 1.9;
    margin-bottom: 20px;
}

.overview-text p {
    color: var(--text-secondary);
    margin-bottom: 18px;
    font-size: 1.02rem;
}

.overview-text strong { color: var(--accent-blue); font-weight: 700; }

.overview-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.info-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 22px 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.info-card:hover {
    transform: translateY(-4px);
    border-color: rgba(56, 189, 248, 0.25);
}

.info-icon { font-size: 1.5rem; }
.info-label { font-size: 0.75rem; color: var(--text-secondary); letter-spacing: 1px; }
.info-value { font-size: 1.05rem; font-weight: 700; }

.overview-numbers {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
    padding: 48px 0;
    border-top: 1px solid var(--border);
}

.number-item { text-align: center; }

.number {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 900;
    color: var(--accent-blue);
}

.number-suffix {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent-blue);
}

.number-label {
    display: block;
    margin-top: 8px;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

/* ========== 股票行情 ========== */
.stock-layout {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 32px;
    align-items: start;
}

.stock-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
    grid-row: 1 / 3;
    grid-column: 2;
}

.key-levels-card { padding: 28px 32px; }
.key-levels-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 18px; }

.levels-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.level-item {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
}

.level-item .level-price {
    display: block;
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.level-item .level-name { font-size: 0.7rem; color: var(--text-secondary); }
.level-support .level-price { color: var(--green); }
.level-resist .level-price { color: var(--red); }
.level-neutral .level-price { color: var(--accent-blue); }

.chart-area { padding: 32px; }

.chart-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.chart-area h3 { font-size: 1.2rem; font-weight: 700; }

.chart-badges { display: flex; gap: 8px; }

.badge {
    font-size: 0.72rem;
    padding: 5px 14px;
    border-radius: 100px;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.25s ease;
}

.badge:hover, .badge-active {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    background: rgba(56, 189, 248, 0.08);
}

.chart-note { font-size: 0.75rem; color: var(--text-secondary); margin-bottom: 24px; }

.chart-canvas {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
}

.chart-canvas canvas { width: 100%; height: auto; display: block; }

.stock-sidebar { display: flex; flex-direction: column; gap: 24px; }

.sidebar-card-title { font-size: 1rem; font-weight: 700; margin-bottom: 18px; }

.ipo-card, .metrics-card { padding: 28px; }

.ipo-list { list-style: none; }

.ipo-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 11px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.88rem;
}

.ipo-list li:last-child { border-bottom: none; }
.ipo-list li span { color: var(--text-secondary); }
.ipo-list li strong { font-weight: 600; text-align: right; }

/* ========== 股权结构 ========== */
.equity-layout {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 32px;
    align-items: start;
}

.equity-chart-area {
    padding: 36px;
    text-align: center;
}

.equity-chart-area h3, .equity-table-area h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.donut-wrap {
    position: relative;
    display: inline-block;
    margin-bottom: 28px;
}

.donut-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.donut-total {
    display: block;
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
}

.donut-label { font-size: 0.72rem; color: var(--text-secondary); }

.donut-legend {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    text-align: left;
    font-size: 0.88rem;
}

.legend-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 8px;
}

.equity-table-area { padding: 36px; }

.table-note { font-size: 0.72rem; color: var(--text-secondary); font-weight: 400; margin-left: 12px; }

.table-scroll { overflow-x: auto; margin-bottom: 24px; }

.holder-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.holder-table th {
    text-align: left;
    padding: 12px 14px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.holder-table td {
    padding: 13px 14px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.holder-table tbody tr { transition: background 0.2s ease; }
.holder-table tbody tr:hover { background: rgba(56, 189, 248, 0.04); }

.tag-insider {
    font-size: 0.65rem;
    background: rgba(249, 115, 22, 0.12);
    color: var(--accent-orange);
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: 6px;
}

.up { color: var(--green); font-weight: 600; }
.down { color: var(--red); font-weight: 600; }
.hold { color: var(--text-secondary); }

.equity-notes {
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: rgba(249, 115, 22, 0.04);
    border: 1px solid rgba(249, 115, 22, 0.15);
    border-radius: 12px;
    padding: 20px 24px;
}

.equity-notes strong { color: var(--text-primary); }

/* ========== 核心业务 ========== */
.business-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.biz-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.biz-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.biz-img {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
    transition: transform 0.5s ease;
}

.biz-card:hover .biz-img { transform: scale(1.03); }

.biz-revenue {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(11, 17, 32, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    padding: 5px 14px;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent-blue);
}

.biz-body { padding: 26px 22px; }

.biz-body h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 12px; }

.biz-body p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 18px;
}

.biz-bar {
    height: 6px;
    background: rgba(148, 163, 184, 0.15);
    border-radius: 6px;
    margin-bottom: 14px;
    overflow: hidden;
}

.biz-bar-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
    border-radius: 6px;
    transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.3s;
}

.biz-logic { font-size: 0.75rem; color: var(--accent-orange); font-weight: 500; }

/* ========== 董事会 ========== */
.board-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.board-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 36px 28px;
    text-align: center;
    transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.board-card:hover {
    transform: translateY(-8px);
    border-color: rgba(56, 189, 248, 0.3);
    box-shadow: 0 16px 48px rgba(56, 189, 248, 0.08);
}

.board-avatar {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
    margin: 0 auto 20px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.board-card h3 { font-size: 1.15rem; font-weight: 800; margin-bottom: 6px; }

.board-role {
    display: block;
    font-size: 0.75rem;
    color: var(--accent-blue);
    font-weight: 600;
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}

.board-card p {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.board-tags { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }

.board-tags span {
    font-size: 0.68rem;
    padding: 4px 12px;
    border-radius: 100px;
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

/* ========== 财务 ========== */
.fin-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.fin-card {
    padding: 32px 24px;
    text-align: center;
    transition: transform 0.3s ease;
}

.fin-card:hover { transform: translateY(-5px); }

.fin-label { display: block; font-size: 0.78rem; color: var(--text-secondary); margin-bottom: 12px; }

.fin-value {
    display: block;
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.fin-delta { font-size: 0.75rem; font-weight: 600; }
.fin-delta.up { color: var(--green); }
.fin-delta.neutral { color: var(--text-secondary); }

.fin-charts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.fin-chart-area { padding: 36px; }
.fin-chart-area h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 32px; }

.bar-chart {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 32px;
    height: 260px;
    padding-top: 30px;
}

.bar-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    height: 100%;
    justify-content: flex-end;
}

.bar {
    width: 64px;
    background: linear-gradient(180deg, rgba(56, 189, 248, 0.7), rgba(56, 189, 248, 0.2));
    border-radius: 8px 8px 4px 4px;
    position: relative;
    height: 0;
    transition: height 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.bar-highlight {
    background: linear-gradient(180deg, var(--accent-blue), rgba(56, 189, 248, 0.4));
    box-shadow: 0 0 30px rgba(56, 189, 248, 0.2);
}

.bar span {
    position: absolute;
    top: -28px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
    color: var(--accent-blue);
}

.bar-group label { font-size: 0.8rem; color: var(--text-secondary); }

.fin-views { display: flex; flex-direction: column; gap: 24px; }

.view-card { padding: 30px; }
.view-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 16px; }

.view-card ul { list-style: none; }

.view-card li {
    position: relative;
    padding: 8px 0 8px 22px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
}

.view-card li:last-child { border-bottom: none; }

.view-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 15px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.view-card.bull li::before { background: var(--green); }
.view-card.bear li::before { background: var(--red); }

.view-card.bull { border-left: 3px solid var(--green); }
.view-card.bear { border-left: 3px solid var(--red); }

/* ========== 时间轴 ========== */
.timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent-blue), var(--accent-purple), var(--accent-orange));
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    width: 50%;
    padding: 0 48px 56px;
}

.timeline-item.left { left: 0; text-align: right; }
.timeline-item.right { left: 50%; }

.timeline-dot {
    position: absolute;
    top: 8px;
    width: 16px;
    height: 16px;
    background: var(--accent-blue);
    border: 3px solid var(--bg-primary);
    border-radius: 50%;
    box-shadow: 0 0 16px rgba(56, 189, 248, 0.5);
    z-index: 2;
}

.timeline-item.left .timeline-dot { right: -8px; }
.timeline-item.right .timeline-dot { left: -8px; }

.timeline-card {
    padding: 28px;
    text-align: left;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.timeline-card:hover {
    transform: translateY(-4px);
    border-color: rgba(56, 189, 248, 0.3);
}

.timeline-date {
    font-family: var(--font-display);
    font-size: 0.7rem;
    color: var(--accent-blue);
    letter-spacing: 1px;
}

.timeline-card h3 { font-size: 1.05rem; font-weight: 700; margin: 10px 0 8px; }
.timeline-card p { font-size: 0.84rem; color: var(--text-secondary); margin-bottom: 14px; }

.timeline-type {
    font-size: 0.68rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 100px;
}

.type-earnings { background: rgba(56, 189, 248, 0.1); color: var(--accent-blue); }
.type-launch { background: rgba(249, 115, 22, 0.1); color: var(--accent-orange); }
.type-business { background: rgba(74, 222, 128, 0.1); color: var(--green); }
.type-risk { background: rgba(248, 113, 113, 0.1); color: var(--red); }
.type-vision { background: rgba(167, 139, 250, 0.1); color: var(--accent-purple); }

/* ========== 催化剂日历(季度网格) ========== */
.catalyst-quarters { display: flex; flex-direction: column; gap: 56px; }

.catalyst-quarter-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.quarter-label {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-blue);
    letter-spacing: 2px;
    white-space: nowrap;
}

.quarter-line { flex: 1; height: 1px; background: linear-gradient(90deg, rgba(56,189,248,0.4), transparent); }

.quarter-count {
    font-size: 0.7rem;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    padding: 3px 12px;
    border-radius: 100px;
    white-space: nowrap;
}

.catalyst-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.catalyst-card {
    padding: 24px;
    transition: transform 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.catalyst-card:hover {
    transform: translateY(-4px);
    border-color: rgba(56,189,248,0.3);
}

.catalyst-top {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.catalyst-date {
    font-family: var(--font-display);
    font-size: 0.72rem;
    color: var(--accent-blue);
    letter-spacing: 1px;
}

.catalyst-impact {
    font-size: 0.62rem;
    margin-left: auto;
    padding: 2px 10px;
    border-radius: 100px;
    font-weight: 600;
}

.impact-high { background: rgba(248,113,113,0.1); color: var(--red); }
.impact-mid { background: rgba(251,191,36,0.1); color: #fbbf24; }
.impact-low { background: rgba(148,163,184,0.1); color: var(--text-secondary); }

.catalyst-card h4 { font-size: 0.98rem; font-weight: 700; }
.catalyst-card p { font-size: 0.78rem; color: var(--text-secondary); line-height: 1.7; }

.catalyst-status {
    font-size: 0.65rem;
    color: var(--text-secondary);
    margin-top: auto;
    padding-top: 8px;
    border-top: 1px solid var(--border);
}

/* ========== 资讯 ========== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.news-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.news-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.news-img {
    height: 180px;
    background-size: cover;
    background-position: center;
    transition: transform 0.5s ease;
}

.news-card:hover .news-img { transform: scale(1.05); }

.news-body { padding: 24px; }

.news-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
}

.news-date { font-size: 0.72rem; color: var(--text-secondary); }

.news-source {
    font-size: 0.68rem;
    color: var(--accent-blue);
    border: 1px solid rgba(56, 189, 248, 0.3);
    padding: 2px 10px;
    border-radius: 100px;
}

.news-body h3 {
    font-size: 0.98rem;
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 10px;
}

.news-body p { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.7; }

/* ========== FAQ ========== */
.faq-list { display: flex; flex-direction: column; gap: 16px; }

.faq-item {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.faq-item[open] { border-color: rgba(56, 189, 248, 0.3); }

.faq-item summary {
    padding: 24px 28px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.25s ease;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: '+';
    font-size: 1.4rem;
    color: var(--accent-blue);
    transition: transform 0.3s ease;
}

.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:hover { color: var(--accent-blue); }

.faq-item p {
    padding: 0 28px 24px;
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.faq-item strong { color: var(--accent-blue); }

/* ========== Footer ========== */
.footer {
    position: relative;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 80px 0 40px;
    overflow: hidden;
}

.footer-glow {
    position: absolute;
    top: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 240px;
    background: radial-gradient(ellipse, rgba(56, 189, 248, 0.08), transparent 70%);
    pointer-events: none;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr 1.4fr;
    gap: 40px;
    margin-bottom: 56px;
}

.footer-logo {
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--text-primary);
    text-decoration: none;
    display: inline-block;
    margin-bottom: 14px;
}

.footer-logo span { color: var(--accent-blue); }

.footer-slogan {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-social { display: flex; gap: 12px; }

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    background: rgba(56, 189, 248, 0.08);
    transform: translateY(-3px);
}

.footer-links h4, .footer-subscribe h4 {
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 18px;
    letter-spacing: 0.5px;
}

.footer-links ul { list-style: none; }

.footer-links li { margin-bottom: 11px; }

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.82rem;
    transition: color 0.25s ease, padding-left 0.25s ease;
}

.footer-links a:hover { color: var(--accent-blue); padding-left: 4px; }

.footer-subscribe p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.7;
}

.subscribe-form { display: flex; gap: 10px; }

.subscribe-form input {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 0.82rem;
    outline: none;
    transition: border-color 0.3s ease;
}

.subscribe-form input:focus { border-color: var(--accent-blue); }

.subscribe-form button {
    background: linear-gradient(135deg, var(--accent-blue), #6366F1);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 12px 22px;
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    white-space: nowrap;
}

.subscribe-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(56, 189, 248, 0.3);
}

.footer-disclaimer {
    border-top: 1px solid var(--border);
    padding: 28px 0;
    margin-bottom: 28px;
}

.footer-disclaimer p {
    font-size: 0.72rem;
    color: var(--text-secondary);
    line-height: 1.8;
    opacity: 0.8;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* ========== 发展历程横向滚动 ========== */
.history-scroll {
    overflow-x: auto;
    padding-bottom: 20px;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-blue) transparent;
}

.history-scroll::-webkit-scrollbar { height: 6px; }
.history-scroll::-webkit-scrollbar-track { background: rgba(148,163,184,0.08); border-radius: 6px; }
.history-scroll::-webkit-scrollbar-thumb { background: rgba(56,189,248,0.4); border-radius: 6px; }

.history-track {
    display: flex;
    gap: 24px;
    min-width: max-content;
    padding: 8px 4px;
}

.history-card {
    width: 300px;
    flex-shrink: 0;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.35s ease, border-color 0.35s ease;
}

.history-card:hover {
    transform: translateY(-6px);
    border-color: rgba(56,189,248,0.3);
}

.history-img {
    height: 150px;
    background-size: cover;
    background-position: center;
}

.history-card .history-year {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.72rem;
    color: var(--accent-orange);
    border: 1px solid rgba(249,115,22,0.3);
    padding: 3px 12px;
    border-radius: 100px;
    margin: 18px 20px 10px;
}

.history-card h3 {
    font-size: 1.02rem;
    font-weight: 800;
    padding: 0 20px;
    margin-bottom: 8px;
}

.history-card p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.7;
    padding: 0 20px 22px;
}

.history-hint {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 16px;
    letter-spacing: 2px;
}

/* ========== 业务深度解析 ========== */
.biz-deep {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 0;
    margin-bottom: 48px;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    background: var(--bg-card);
}

.biz-deep-reverse { grid-template-columns: 1.2fr 1fr; }
.biz-deep-reverse .biz-deep-img { order: 2; }

.biz-deep-img {
    min-height: 420px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: flex-end;
}

.biz-deep-overlay {
    width: 100%;
    padding: 32px;
    background: linear-gradient(to top, rgba(11,17,32,0.95), transparent);
}

.biz-deep-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent-blue);
    background: rgba(56,189,248,0.1);
    border: 1px solid rgba(56,189,248,0.3);
    padding: 4px 14px;
    border-radius: 100px;
    margin-bottom: 12px;
}

.biz-deep-overlay h3 {
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: 6px;
}

.biz-deep-overlay p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.biz-deep-content {
    padding: 40px 36px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.biz-deep-desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 28px;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 24px;
}

.kpi-item {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 16px 12px;
    text-align: center;
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.kpi-item:hover {
    border-color: rgba(56,189,248,0.3);
    transform: translateY(-3px);
}

.kpi-value {
    display: block;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: 6px;
}

.kpi-label {
    font-size: 0.68rem;
    color: var(--text-secondary);
}

.biz-deep-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.biz-deep-points span {
    font-size: 0.75rem;
    color: var(--text-secondary);
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--glass-border);
    padding: 6px 14px;
    border-radius: 8px;
}

/* ========== 融资历程 ========== */
.funding-area { margin-top: 64px; }

.funding-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 28px;
    text-align: center;
}

.funding-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.funding-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 22px 18px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.funding-card:hover {
    transform: translateY(-4px);
    border-color: rgba(56,189,248,0.3);
}

.funding-ipo {
    border-color: rgba(249,115,22,0.4);
    background: rgba(249,115,22,0.05);
}

.funding-round {
    font-family: var(--font-display);
    font-size: 0.7rem;
    color: var(--accent-blue);
    letter-spacing: 1px;
}

.funding-ipo .funding-round { color: var(--accent-orange); }

.funding-year { font-size: 0.72rem; color: var(--text-secondary); }

.funding-amount {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
}

.funding-val { font-size: 0.75rem; color: var(--accent-purple); }
.funding-note { font-size: 0.7rem; color: var(--text-secondary); }

/* ========== 合同积压 ========== */
.highlight-num { color: var(--accent-orange); font-size: 1.2em; }

.contracts-layout {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 32px;
    align-items: start;
}

.contract-table-wrap { padding: 36px; }
.contract-table-wrap h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; }

.contract-sidebar { display: flex; flex-direction: column; gap: 24px; }

.contract-summary, .contract-note { padding: 28px; }
.contract-summary h3, .contract-note h3 { font-size: 1rem; font-weight: 700; margin-bottom: 18px; }

.contract-bars { display: flex; flex-direction: column; gap: 16px; }

.cbar-item { display: flex; align-items: center; gap: 12px; }
.cbar-label { font-size: 0.78rem; color: var(--text-secondary); width: 80px; flex-shrink: 0; }
.cbar { flex: 1; height: 10px; background: rgba(148,163,184,0.1); border-radius: 10px; overflow: hidden; }
.cbar-fill { height: 100%; width: 0; border-radius: 10px; transition: width 1.2s cubic-bezier(0.16,1,0.3,1) 0.3s; }
.cbar-val { font-size: 0.78rem; font-weight: 600; width: 36px; }

.contract-note ul { list-style: none; }
.contract-note li {
    font-size: 0.82rem;
    color: var(--text-secondary);
    padding: 8px 0 8px 18px;
    position: relative;
    border-bottom: 1px solid var(--border);
}
.contract-note li:last-child { border-bottom: none; }
.contract-note li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 15px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent-blue);
}

/* ========== 高管团队 ========== */
.exec-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.exec-card {
    display: flex;
    gap: 24px;
    padding: 30px;
    align-items: flex-start;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.exec-card:hover {
    transform: translateY(-4px);
    border-color: rgba(56,189,248,0.3);
}

.exec-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.exec-info h3 { font-size: 1.05rem; font-weight: 800; margin-bottom: 4px; }

.exec-role {
    display: block;
    font-size: 0.72rem;
    color: var(--accent-blue);
    font-weight: 600;
    margin-bottom: 10px;
}

.exec-info p { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.7; }

/* ========== 董事会补充 ========== */
.board-meta {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    padding: 6px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

/* ========== 财务明细 ========== */
.fin-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 32px;
    margin-bottom: 48px;
}

.fin-quarterly { padding: 36px; }
.fin-quarterly h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 16px; }

.fin-segment { margin-top: 8px; }
.fin-segment h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 24px; text-align: center; }

.segment-bars { display: flex; flex-direction: column; gap: 18px; max-width: 900px; margin: 0 auto; }

.seg-item { display: flex; align-items: center; gap: 16px; }
.seg-label { font-size: 0.82rem; color: var(--text-secondary); width: 130px; flex-shrink: 0; text-align: right; }
.seg-bar { flex: 1; height: 28px; background: rgba(148,163,184,0.08); border-radius: 8px; overflow: hidden; }
.seg-fill { height: 100%; width: 0; border-radius: 8px; transition: width 1.4s cubic-bezier(0.16,1,0.3,1) 0.2s; }
.seg-val { font-size: 0.78rem; font-weight: 600; width: 110px; flex-shrink: 0; }

/* ========== 估值分析 ========== */
.valuation-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 32px;
    align-items: start;
}

.sotp-table-wrap { padding: 36px; }
.sotp-table-wrap h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; }

.sotp-total td { border-top: 2px solid rgba(56,189,248,0.4); }

.valuation-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
    grid-row: 1 / 3;
    grid-column: 2;
}

.scenario-card { padding: 32px; }
.scenario-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 20px; }

.scenario-rows { display: flex; flex-direction: column; gap: 16px; }

.scenario-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    background: rgba(255,255,255,0.02);
}

.scenario-name { font-size: 0.82rem; font-weight: 700; width: 70px; flex-shrink: 0; }
.scenario-bar-wrap { flex: 1; height: 12px; background: rgba(148,163,184,0.1); border-radius: 12px; overflow: hidden; }
.scenario-bar { height: 100%; width: 0; border-radius: 12px; transition: width 1.2s cubic-bezier(0.16,1,0.3,1) 0.3s; }
.scenario-target { font-family: var(--font-display); font-size: 1rem; font-weight: 700; width: 60px; text-align: right; flex-shrink: 0; }
.scenario-note { font-size: 0.68rem; color: var(--text-secondary); width: 150px; flex-shrink: 0; }
.sc-bull .scenario-name, .sc-bull .scenario-target { color: var(--green); }
.sc-base .scenario-name, .sc-base .scenario-target { color: var(--accent-blue); }
.sc-bear .scenario-name, .sc-bear .scenario-target { color: var(--red); }

.analyst-card, .rating-summary { padding: 28px; }
.analyst-card h3, .rating-summary h3 { font-size: 1rem; font-weight: 700; margin-bottom: 16px; }

.target-list { list-style: none; }
.target-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
}
.target-list li:last-child { border-bottom: none; }
.target-list li span:first-child { color: var(--text-secondary); }
.target-list li strong { font-family: var(--font-display); font-size: 0.9rem; }

.rating {
    font-size: 0.65rem;
    padding: 3px 10px;
    border-radius: 100px;
    font-weight: 600;
}
.rating.buy { background: rgba(74,222,128,0.1); color: var(--green); }
.rating.hold { background: rgba(148,163,184,0.1); color: var(--text-secondary); }
.rating.sell { background: rgba(248,113,113,0.1); color: var(--red); }

.consensus {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-top: 18px;
    padding: 16px;
    background: rgba(56,189,248,0.06);
    border: 1px solid rgba(56,189,248,0.2);
    border-radius: 12px;
    font-size: 0.82rem;
}

.consensus strong {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--accent-blue);
}

.hold-c { color: var(--text-secondary); }

.rating-bars { display: flex; flex-direction: column; gap: 14px; }
.rbar { display: flex; align-items: center; gap: 12px; font-size: 0.78rem; color: var(--text-secondary); }
.rbar-track { flex: 1; height: 10px; background: rgba(148,163,184,0.1); border-radius: 10px; overflow: hidden; }
.rbar-fill { height: 100%; width: 0; border-radius: 10px; transition: width 1s ease 0.3s; }
.buy-fill { background: var(--green); }
.hold-fill { background: var(--text-secondary); }
.sell-fill { background: var(--red); }

/* ========== 竞争格局 ========== */
.comp-table-wrap { padding: 36px; margin-bottom: 48px; }

.comp-table th, .comp-table td { min-width: 130px; }
.comp-highlight { background: rgba(56,189,248,0.05); border-left: 2px solid rgba(56,189,248,0.4); border-right: 2px solid rgba(56,189,248,0.4); }

.comp-footnote {
    font-size: 0.72rem;
    color: var(--text-secondary);
    margin-top: 16px;
    opacity: 0.7;
}

.moat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.moat-card {
    padding: 28px 22px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.moat-card:hover {
    transform: translateY(-5px);
    border-color: rgba(56,189,248,0.3);
}

.moat-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 12px; }
.moat-card p { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.7; }

/* ========== K线图表脚注 ========== */
.chart-footnote {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    margin-top: 16px;
    font-size: 0.72rem;
    color: var(--text-secondary);
}

/* ========== 股权类别说明 ========== */
.equity-class-note {
    margin-top: 20px;
    padding: 16px;
    background: rgba(255,255,255,0.03);
    border-radius: 10px;
    text-align: left;
}

.equity-class-note p {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.equity-class-note p:last-child { margin-bottom: 0; }
.equity-class-note strong { color: var(--text-primary); }

/* ========== 滚动进度条 & 返回顶部 ========== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple), var(--accent-orange));
    z-index: 10001;
    transition: width 0.1s linear;
    border-radius: 0 2px 2px 0;
}

.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(12px);
    color: var(--accent-blue);
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--accent-blue);
    color: #0B1120;
    transform: translateY(-3px);
}

/* ========== 图片懒加载 ========== */
.lazy-bg {
    background-color: var(--bg-secondary);
    transition: background-color 0.3s ease;
}

.lazy-bg.loaded {
    background-size: cover;
    background-position: center;
    animation: lazyFadeIn 0.6s ease forwards;
}

@keyframes lazyFadeIn {
    from { opacity: 0.6; }
    to { opacity: 1; }
}

/* ========== 渲染性能优化 ========== */
#history, #business, #contracts, #board, #executives,
#financials, #competition, #timeline, #news, #faq {
    content-visibility: auto;
    contain-intrinsic-size: auto 800px;
}

/* ========== 响应式 ========== */
@media (max-width: 1400px) {
    .business-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-top { grid-template-columns: repeat(3, 1fr); }
    .kpi-grid { grid-template-columns: repeat(4, 1fr); }
    .moat-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1200px) {
    .board-grid { grid-template-columns: repeat(2, 1fr); }
    .overview-numbers { grid-template-columns: repeat(3, 1fr); gap: 32px; }
    .funding-grid { grid-template-columns: repeat(2, 1fr); }
    .valuation-layout { grid-template-columns: 1fr; }
    .fin-detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 1024px) {
    :root { --section-gap: 90px; }
    .container { padding: 0 32px; }
    .hero-title { font-size: 3rem; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); }
    .stock-layout, .equity-layout, .fin-charts, .contracts-layout { grid-template-columns: 1fr; }
    .overview-grid { grid-template-columns: 1fr; gap: 40px; }
    .news-grid { grid-template-columns: repeat(2, 1fr); }
    .biz-deep, .biz-deep-reverse { grid-template-columns: 1fr; }
    .biz-deep-reverse .biz-deep-img { order: 0; }
    .biz-deep-img { min-height: 280px; }
    .exec-grid { grid-template-columns: 1fr; }
    .catalyst-grid { grid-template-columns: repeat(2, 1fr); }
    .levels-grid { grid-template-columns: repeat(3, 1fr); }
    .nav-menu { display: none; }
    .nav-toggle { display: flex; }
    .nav-menu.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(11, 17, 32, 0.98);
        backdrop-filter: blur(20px);
        padding: 20px 32px;
        border-bottom: 1px solid var(--border);
    }
    .timeline::before { left: 20px; }
    .timeline-item { width: 100%; left: 0 !important; padding: 0 0 40px 56px; text-align: left !important; }
    .timeline-item .timeline-dot { left: 12px !important; right: auto !important; }
}

@media (max-width: 768px) {
    html { font-size: 16px; }
    .container { padding: 0 20px; }
    .hero { padding: 100px 20px 60px; }
    .hero-title { font-size: 2.2rem; }
    .hero-stats { grid-template-columns: 1fr 1fr; gap: 12px; }
    .section-title { font-size: 2rem; }
    .business-grid, .news-grid, .board-grid, .moat-grid { grid-template-columns: 1fr; }
    .fin-stats { grid-template-columns: repeat(2, 1fr); }
    .overview-numbers { grid-template-columns: repeat(2, 1fr); }
    .footer-top { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
    .nav-price-pill { display: none; }
    .bar-chart { gap: 16px; }
    .bar { width: 44px; }
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .funding-grid { grid-template-columns: 1fr; }
    .exec-card { flex-direction: column; align-items: center; text-align: center; }
    .seg-label { width: 90px; font-size: 0.72rem; }
    .seg-val { width: 90px; font-size: 0.7rem; }
    .chart-footnote { flex-direction: column; gap: 8px; }
    .catalyst-grid { grid-template-columns: 1fr; }
    .levels-grid { grid-template-columns: repeat(2, 1fr); }
    .scenario-row { flex-wrap: wrap; }
    .scenario-note { width: 100%; order: 4; }
}

@media (min-width: 2000px) {
    :root { --container: 1720px; }
    html { font-size: 20px; }
}

@media (min-width: 2560px) {
    :root { --container: 2000px; --section-gap: 160px; }
    html { font-size: 22px; }
}