/* ============================================================
   函岑云牧 · 品牌形象官网 — 完整样式表
   湖南兴羴农业开发有限公司 | hnxs28.com
   最小字体 0.8rem，PC/移动端精细化适配
   ============================================================ */

:root {
    --bg-deep: #0A1F16;
    --bg-main: #F7F9F8;
    --bg-card: #FFFFFF;
    --primary-green: #16613D;
    --accent-green: #1EAB71;
    --premium-gold: #D4AF37;
    --premium-gold-light: #F5E6B3;
    --text-title: #1A2A24;
    --text-body: #4A5E56;
    --text-muted: #789087;
    --shadow-soft: 0 4px 20px rgba(22, 97, 61, 0.06);
    --shadow-hover: 0 12px 48px rgba(22, 97, 61, 0.10);
    --shadow-glow: 0 8px 32px rgba(212, 175, 55, 0.15);
    --border-glass: rgba(255, 255, 255, 0.10);
    --radius: 14px;
    --radius-xl: 22px;
    --transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
    font-size: 16px;
}
body {
    font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
    background: var(--bg-main);
    color: var(--text-body);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
a {
    text-decoration: none;
    color: inherit;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== 按钮 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 36px;
    border-radius: 60px;
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    color: #fff;
    box-shadow: 0 4px 16px rgba(22, 97, 61, 0.20);
    min-height: 52px;
    letter-spacing: 0.3px;
}
.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(22, 97, 61, 0.30);
}
.btn:active {
    transform: scale(0.96);
}
.btn-outline {
    background: transparent;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
    box-shadow: none;
}
.btn-outline:hover {
    background: var(--primary-green);
    color: #fff;
}
.btn-gold {
    background: linear-gradient(135deg, var(--premium-gold), #E8C96A);
    color: #000;
    font-weight: 700;
    box-shadow: 0 4px 16px rgba(212, 175, 55, 0.30);
}
.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(212, 175, 55, 0.40);
}

/* ===== 导航 ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}
.navbar.scrolled {
    background: rgba(247, 249, 248, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 32px rgba(0, 0, 0, 0.05);
    padding: 10px 0;
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
    transition: var(--transition);
}
.navbar.scrolled .logo {
    color: var(--primary-green);
}
.logo i {
    font-size: 1.6rem;
    color: var(--premium-gold);
    filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.15));
}
.logo span {
    color: var(--premium-gold);
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
    list-style: none;
}
.nav-links a {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    font-size: 0.85rem;
    transition: var(--transition);
    position: relative;
    padding: 4px 0;
}
.navbar.scrolled .nav-links a {
    color: var(--text-title);
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--premium-gold), #E8C96A);
    border-radius: 2px;
    transition: var(--transition);
}
.nav-links a:hover::after {
    width: 100%;
}
.nav-links a:hover {
    color: var(--premium-gold);
}
.nav-cta .btn {
    padding: 8px 24px;
    font-size: 0.8rem;
    min-height: 40px;
}
.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    padding: 10px;
    background: none;
    border: none;
}
.hamburger span {
    width: 26px;
    height: 2.5px;
    background: #fff;
    border-radius: 4px;
    transition: var(--transition);
}
.navbar.scrolled .hamburger span {
    background: var(--text-title);
}
.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 5px);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -5px);
}
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.25);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.35s ease;
}
.nav-overlay.active {
    display: block;
    opacity: 1;
}

/* ===== Hero ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #04130D 0%, #0A1F16 40%, #164732 100%);
    background-size: 200% 200%;
    animation: bgMove 15s ease infinite;
    position: relative;
    overflow: hidden;
    padding: 110px 0 60px;
}
@keyframes bgMove {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 80%, rgba(212, 175, 55, 0.06), transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(30, 171, 113, 0.04), transparent 50%),
        url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Cpath d='M50 50v-6h-4v6h-6v4h6v6h4v-6h6v-4h-6zm0-40V4h-4v6h-6v4h6v6h4v-6h6v-4h-6zM10 50v-6H6v6H0v4h6v6h4v-6h6v-4h-6zM10 10V4H6v6H0v4h6v6h4v-6h6v-4h-6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}
.hero .orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}
.hero .orb.o1 {
    width: 500px;
    height: 500px;
    top: -200px;
    right: -100px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.08), transparent 70%);
}
.hero .orb.o2 {
    width: 350px;
    height: 350px;
    bottom: -100px;
    left: -80px;
    background: radial-gradient(circle, rgba(30, 171, 113, 0.06), transparent 70%);
}
.hero .orb.o3 {
    width: 150px;
    height: 150px;
    top: 25%;
    right: 15%;
    background: radial-gradient(circle, rgba(30, 171, 113, 0.08), transparent 70%);
}
.hero .container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 2;
}
.hero-content .brand-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(212, 175, 55, 0.08);
    backdrop-filter: blur(8px);
    padding: 6px 16px 6px 12px;
    border-radius: 40px;
    border: 1px solid rgba(212, 175, 55, 0.10);
    color: var(--premium-gold);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    margin-bottom: 14px;
}
.hero-content .brand-tag .divider {
    color: rgba(255, 255, 255, 0.15);
    margin: 0 2px;
}
.hero-content .brand-tag .light {
    color: rgba(255, 255, 255, 0.4);
    font-weight: 400;
}
/* 公司名称行 */
.hero-company {
    margin: 2px 0 12px;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 0.5px;
    font-weight: 400;
}
.hero-company .company-name {
    color: rgba(255, 255, 255, 0.75);
    font-weight: 500;
}
.hero-company .company-role {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.75rem;
}
.hero-content h1 {
    font-size: 3.4rem;
    font-weight: 800;
    line-height: 1.1;
    color: #fff;
    letter-spacing: -0.02em;
}
.hero-content h1 .highlight {
    background: linear-gradient(135deg, var(--premium-gold), #E8C96A);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-content .sub {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.6);
    margin: 14px 0 4px;
}
.hero-content .sub .hl-gold {
    color: var(--premium-gold);
    -webkit-text-fill-color: var(--premium-gold);
}
.hero-content .sub .hl-light {
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.9rem;
}
.hero-content .culture-line {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.3);
    font-weight: 300;
    letter-spacing: 3px;
    margin: 6px 0 26px;
    font-style: italic;
}
.hero-content .culture-line .gold {
    color: var(--premium-gold);
    -webkit-text-fill-color: var(--premium-gold);
    font-weight: 400;
}
.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.hero-buttons .btn-outline {
    border-color: rgba(255, 255, 255, 0.25);
    color: #fff;
}
.hero-buttons .btn-outline:hover {
    background: #fff;
    color: var(--primary-green);
    border-color: #fff;
}
.hero-stats {
    display: flex;
    gap: 32px;
    margin-top: 34px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    flex-wrap: wrap;
}
.hero-stats .stat-item .num {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    display: block;
    line-height: 1.2;
}
.hero-stats .stat-item .num .accent {
    color: var(--premium-gold);
}
.hero-stats .stat-item .label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
}
.hero-card {
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    padding: 24px 20px;
    border: 1px solid var(--border-glass);
    box-shadow: 0 32px 64px rgba(0, 0, 0, 0.12);
}
.hero-card .row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.hero-card .row:last-child {
    border-bottom: none;
}
.hero-card .row .icon-box {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}
.hero-card .row .icon-box.gold {
    background: rgba(212, 175, 55, 0.12);
    color: var(--premium-gold);
}
.hero-card .row .icon-box.green {
    background: rgba(30, 171, 113, 0.10);
    color: var(--accent-green);
}
.hero-card .row .icon-box.blue {
    background: rgba(74, 144, 217, 0.10);
    color: #7bb3e6;
}
.hero-card .row .icon-box.pink {
    background: rgba(232, 130, 122, 0.10);
    color: #e8827a;
}
.hero-card .row .info {
    flex: 1;
    min-width: 0;
}
.hero-card .row .info h4 {
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
}
.hero-card .row .info p {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.7rem;
    margin: 0;
}
.hero-card .row .tag {
    font-size: 0.6rem;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 20px;
    background: rgba(212, 175, 55, 0.12);
    color: var(--premium-gold);
    white-space: nowrap;
}
.hero-card .row .tag.green {
    background: rgba(30, 171, 113, 0.10);
    color: var(--accent-green);
}
.hero-card .row .tag.blue {
    background: rgba(74, 144, 217, 0.10);
    color: #7bb3e6;
}
.hero-card .row .tag.pink {
    background: rgba(232, 130, 122, 0.10);
    color: #e8827a;
}

/* ===== 移动端 Hero 公司名称 ===== */
@media (max-width: 768px) {
    .hero-company {
        font-size: 0.75rem;
        margin: 0 0 10px;
    }
    .hero-company .company-role {
        display: block;
        font-size: 0.7rem;
        margin-top: 1px;
    }
}
@media (max-width: 480px) {
    .hero-company {
        font-size: 0.7rem;
        margin: 0 0 8px;
        line-height: 1.5;
    }
    .hero-company .company-name {
        display: block;
    }
    .hero-company .company-role {
        font-size: 0.65rem;
    }
    .hero-content .brand-tag {
        font-size: 0.6rem;
        padding: 4px 10px;
        flex-wrap: wrap;
        justify-content: center;
    }
    .hero-content .brand-tag .light {
        display: none;
    }
}

/* ===== 通用模块 ===== */
section {
    padding: 72px 0;
}
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px;
}
.section-header .tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(22, 97, 61, 0.06);
    color: var(--primary-green);
    font-weight: 600;
    font-size: 0.7rem;
    letter-spacing: 0.5px;
    padding: 5px 16px;
    border-radius: 40px;
    margin-bottom: 10px;
    text-transform: uppercase;
}
.section-header .tag.gold {
    background: rgba(212, 175, 55, 0.08);
    color: #b87d1a;
}
.section-header h2 {
    font-size: 2.4rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--text-title);
}
.section-header h2 .highlight {
    color: var(--primary-green);
}
.section-header .subtitle {
    color: var(--text-body);
    font-size: 1rem;
    margin-top: 8px;
}
.section-header .culture-tag {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 300;
    letter-spacing: 2px;
    margin-top: 4px;
}
.section-header .culture-tag .gold {
    color: var(--premium-gold);
    font-weight: 400;
}
.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 28px 24px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(22, 97, 61, 0.03);
    transition: var(--transition);
}
.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(22, 97, 61, 0.06);
}
.card .icon {
    font-size: 2rem;
    margin-bottom: 14px;
    display: inline-block;
}
.card h3 {
    font-size: 1.1rem;
    margin-bottom: 6px;
    color: var(--text-title);
}
.card p {
    color: var(--text-body);
    font-size: 0.9rem;
    line-height: 1.7;
}
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* ===== 三零价值 ===== */
#value {
    background: var(--bg-card);
}
#value .card {
    text-align: center;
    padding: 32px 20px;
    border-top: 3px solid transparent;
}
#value .card:nth-child(1) {
    border-top-color: var(--primary-green);
}
#value .card:nth-child(2) {
    border-top-color: var(--premium-gold);
}
#value .card:nth-child(3) {
    border-top-color: #4a90d9;
}
#value .card .icon {
    font-size: 2.4rem;
}
#value .card .icon.green {
    color: var(--primary-green);
}
#value .card .icon.gold {
    color: var(--premium-gold);
}
#value .card .icon.blue {
    color: #4a90d9;
}
#value .card .big-num {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--primary-green);
    line-height: 1;
    margin: 4px 0;
}
#value .card .big-num .small {
    font-size: 1.2rem;
}
#value .card .highlight-box {
    margin-top: 14px;
    padding: 8px 14px;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 600;
}
#value .card .highlight-box.green {
    background: rgba(22, 97, 61, 0.06);
    color: var(--primary-green);
}
#value .card .highlight-box.gold {
    background: rgba(212, 175, 55, 0.08);
    color: #b87d1a;
}
#value .card .highlight-box.blue {
    background: rgba(74, 144, 217, 0.06);
    color: #4a90d9;
}

/* ===== 平台全景 ===== */
#platform {
    background: linear-gradient(180deg, #f4f8f6 0%, var(--bg-main) 100%);
    padding: 72px 0 60px;
}
.platform-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 18px;
    max-width: 1100px;
    margin: 0 auto;
}
.platform-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 22px 20px 20px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(22, 97, 61, 0.03);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.platform-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}
.platform-card-highlight {
    border: 2px solid var(--premium-gold);
    background: linear-gradient(135deg, #fdfcf8, #faf8f0);
}
.platform-card-header {
    margin-bottom: 12px;
}
.platform-icon {
    font-size: 1.3rem;
    color: var(--premium-gold);
    display: block;
    margin-bottom: 4px;
}
.platform-dimension {
    font-size: 0.55rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.platform-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-title);
    margin: 2px 0;
}
.platform-card-header>p {
    font-size: 0.75rem;
    color: var(--text-muted);
}
.platform-list {
    list-style: none;
    flex: 1;
}
.platform-list li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--text-body);
    padding: 4px 0;
    border-bottom: 1px solid #f4f8f6;
    line-height: 1.4;
}
.platform-list li:last-child {
    border-bottom: none;
}
.platform-list li i {
    color: var(--primary-green);
    font-size: 0.65rem;
    margin-top: 3px;
    flex-shrink: 0;
}
.platform-card-highlight .platform-list li i {
    color: var(--premium-gold);
}
.platform-list li strong {
    color: var(--text-title);
}

/* ===== 品牌故事（含双中心） ===== */
#brand-story {
    background: var(--bg-card);
    padding: 72px 0 56px;
}
.story-wrap {
    position: relative;
    background: linear-gradient(145deg, #fbfcfb 0%, #f2f6f4 100%);
    border-radius: var(--radius-xl);
    padding: 40px 44px 28px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(22, 97, 61, 0.03);
    transition: var(--transition);
}
.story-wrap:hover {
    box-shadow: var(--shadow-hover);
}
.story-top-ornament,
.story-bottom-ornament {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-bottom: 28px;
}
.story-bottom-ornament {
    margin-top: 32px;
    margin-bottom: 0;
}
.ornament-line {
    flex: 1;
    max-width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--premium-gold), transparent);
}
.ornament-dot {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(212, 175, 55, 0.06);
    border: 1px solid rgba(212, 175, 55, 0.10);
    color: var(--premium-gold);
    font-size: 0.7rem;
    transition: var(--transition);
}
.story-wrap:hover .ornament-dot {
    background: rgba(212, 175, 55, 0.12);
    transform: scale(1.05);
}
.story-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: stretch;
}
.story-left {
    flex: 2;
    min-width: 260px;
}
.story-label {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.label-line {
    flex: 1;
    max-width: 36px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--premium-gold));
}
.label-text {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: var(--text-muted);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}
.label-text i {
    color: var(--premium-gold);
    font-size: 0.6rem;
}
.story-left h2 {
    font-size: 1.9rem;
    font-weight: 700;
    margin: 0 0 16px 0;
    line-height: 1.2;
    color: var(--text-title);
}
.story-left h2 .highlight {
    color: var(--premium-gold);
    position: relative;
    display: inline-block;
}
.story-left h2 .highlight::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--premium-gold), rgba(212, 175, 55, 0.2));
    border-radius: 2px;
}
.story-text {
    font-size: 0.95rem;
    color: var(--text-body);
    line-height: 1.9;
}
.story-text .first-para {
    margin-bottom: 12px;
}
.dropcap {
    float: left;
    font-size: 3.4rem;
    font-weight: 700;
    line-height: 1;
    margin-right: 6px;
    margin-top: 2px;
    color: var(--primary-green);
    font-family: 'Georgia', 'Times New Roman', serif;
}
.dropcap-rest {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-title);
}
.pull-quote-block {
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.04), rgba(212, 175, 55, 0.01));
    border-radius: 14px;
    padding: 18px 22px;
    margin: 16px 0 18px;
    border-left: 3px solid var(--premium-gold);
}
.quote-mark {
    font-size: 2.8rem;
    font-family: 'Georgia', 'Times New Roman', serif;
    color: var(--premium-gold);
    line-height: 1;
    opacity: 0.3;
    flex-shrink: 0;
}
.quote-mark-left {
    align-self: flex-start;
    margin-top: -6px;
}
.quote-mark-right {
    align-self: flex-end;
    margin-bottom: -6px;
}
.quote-body {
    flex: 1;
    text-align: center;
}
.quote-main {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-title);
    line-height: 1.4;
    letter-spacing: 0.3px;
}
.quote-main .gold {
    color: var(--premium-gold);
}
.quote-sub {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
    line-height: 1.6;
    font-style: italic;
}
.story-text .hl {
    color: var(--primary-green);
    font-weight: 600;
}
.story-text .hl-gold {
    color: var(--premium-gold);
    font-weight: 600;
}

/* 双中心战略块 */
.dual-center-block {
    margin: 20px 0 10px;
    padding: 20px 22px 18px;
    background: linear-gradient(135deg, #f8faf9, #f0f5f2);
    border-radius: 14px;
    border: 1px solid rgba(22, 97, 61, 0.06);
}
.dual-center-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(22, 97, 61, 0.06);
}
.dual-center-icon {
    font-size: 1.1rem;
    color: var(--premium-gold);
}
.dual-center-label {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    background: rgba(212, 175, 55, 0.08);
    padding: 2px 12px;
    border-radius: 20px;
}
.dual-center-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-title);
    margin-left: auto;
}
.dual-center-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
}
.dual-center-item {
    padding: 12px 14px;
    border-radius: 10px;
    background: var(--bg-card);
    border: 1px solid rgba(22, 97, 61, 0.04);
    transition: var(--transition);
}
.dual-center-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}
.dual-center-item .dc-icon {
    font-size: 1.2rem;
    margin-bottom: 4px;
    display: block;
}
.dual-center-item.dc-gold .dc-icon {
    color: var(--premium-gold);
}
.dual-center-item.dc-blue .dc-icon {
    color: #4a90d9;
}
.dual-center-item.dc-green .dc-icon {
    color: var(--primary-green);
}
.dual-center-item h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-title);
    margin-bottom: 2px;
}
.dual-center-item p {
    font-size: 0.78rem;
    color: var(--text-body);
    line-height: 1.6;
}
.dual-center-item p .hl {
    color: var(--primary-green);
    font-weight: 600;
}
.dual-center-item p .hl-gold {
    color: var(--premium-gold);
    font-weight: 600;
}
.dual-center-footer {
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid rgba(22, 97, 61, 0.05);
    text-align: center;
}
.dc-tagline {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-title);
    letter-spacing: 1px;
}
.dc-sub {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* 十六字宣言 */
.declaration {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid rgba(22, 97, 61, 0.05);
}
.decl-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px 6px 10px;
    border-radius: 40px;
    background: var(--bg-card);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(22, 97, 61, 0.03);
    transition: var(--transition);
}
.decl-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}
.decl-num {
    font-size: 0.55rem;
    font-weight: 600;
    color: var(--text-muted);
    background: #f0f5f2;
    padding: 1px 8px;
    border-radius: 20px;
}
.decl-word {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}
.decl-desc {
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--text-muted);
}
.decl-gold .decl-word {
    color: var(--premium-gold);
}
.decl-green .decl-word {
    color: var(--primary-green);
}
.decl-blue .decl-word {
    color: #4a90d9;
}
.decl-brown .decl-word {
    color: #8b6b4f;
}
.story-right {
    flex: 1;
    min-width: 200px;
    background: var(--bg-card);
    border-radius: 14px;
    padding: 22px 24px 18px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(22, 97, 61, 0.02);
    display: flex;
    flex-direction: column;
}
.milestone-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f0f5f2;
}
.milestone-icon {
    color: var(--premium-gold);
    font-size: 0.9rem;
}
.milestone-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    font-weight: 600;
}
.milestone-list {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.milestone-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 8px 0;
    border-bottom: 1px solid #f4f8f6;
}
.milestone-item:last-child {
    border-bottom: none;
}
.milestone-item.milestone-highlight {
    background: rgba(212, 175, 55, 0.04);
    border-radius: 8px;
    padding: 8px 12px;
    margin-top: 2px;
    border-bottom: none;
}
.milestone-number {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary-green);
    min-width: 50px;
    text-align: left;
}
.milestone-number.gold {
    color: var(--premium-gold);
}
.milestone-info {
    flex: 1;
}
.milestone-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-title);
}
.milestone-desc {
    font-size: 0.7rem;
    color: var(--text-muted);
}
.milestone-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid #f0f5f2;
    font-size: 0.7rem;
    color: var(--text-muted);
}
.milestone-footer i {
    color: var(--premium-gold);
    margin-right: 4px;
}
.milestone-footer .divider {
    color: #dce4e0;
}

/* ============================================================
   开放生态 + 数据迁移 + 政银企联动
   ============================================================ */

#ecosystem,
#migration,
#gov-bank-enterprise {
    background: var(--bg-card);
}
#ecosystem {
    padding: 72px 0 56px;
}
#migration {
    padding: 56px 0 72px;
    background: linear-gradient(180deg, #fafcfb 0%, var(--bg-card) 100%);
}
#gov-bank-enterprise {
    background: linear-gradient(180deg, #f4f8f6 0%, var(--bg-main) 100%);
    padding: 72px 0 60px;
}

.eco-grid {
    display: grid;
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto 28px;
}
.eco-grid-2 {
    grid-template-columns: 1fr 1fr;
}
.eco-grid-3 {
    grid-template-columns: 1fr 1fr 1fr;
}
.eco-grid-4 {
    grid-template-columns: 1fr 1fr 1fr 1fr;
}
.eco-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 26px 24px 22px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(22, 97, 61, 0.03);
    transition: var(--transition);
}
.eco-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}
.eco-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}
.eco-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--primary-green);
    background: rgba(22, 97, 61, 0.06);
}
.eco-card-bank .eco-icon {
    color: var(--premium-gold);
    background: rgba(212, 175, 55, 0.06);
}
.eco-badge {
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 3px 12px;
    border-radius: 40px;
    text-transform: uppercase;
    background: rgba(22, 97, 61, 0.06);
    color: var(--primary-green);
}
.eco-card-bank .eco-badge {
    background: rgba(212, 175, 55, 0.06);
    color: #b87d1a;
}
.eco-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-title);
    margin-bottom: 6px;
}
.eco-card>p {
    font-size: 0.85rem;
    color: var(--text-body);
    line-height: 1.7;
    margin-bottom: 12px;
}
.eco-tag-group {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.eco-tag {
    font-size: 0.65rem;
    font-weight: 500;
    padding: 3px 12px;
    border-radius: 40px;
    background: #f4f8f6;
    color: var(--text-muted);
}

.ecosystem-devices {
    max-width: 1000px;
    margin: 0 auto 28px;
    background: #f4f8f6;
    border-radius: var(--radius);
    padding: 20px 24px 18px;
}
.device-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}
.device-icon {
    color: var(--premium-gold);
    font-size: 0.9rem;
}
.device-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.device-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 14px;
}
.device-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-body);
}
.device-item i {
    color: var(--primary-green);
    font-size: 0.7rem;
}

.eco-compare {
    display: flex;
    align-items: stretch;
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 24px;
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(22, 97, 61, 0.03);
}
.eco-compare-item {
    flex: 1;
    padding: 12px 16px;
    border-radius: 12px;
}
.eco-compare-item.old {
    background: #fef2f2;
}
.eco-compare-item.new {
    background: #ecfdf5;
}
.eco-compare-icon {
    font-size: 1.1rem;
    margin-right: 6px;
}
.eco-compare-item.old .eco-compare-icon {
    color: #ef4444;
}
.eco-compare-item.new .eco-compare-icon {
    color: var(--primary-green);
}
.eco-compare-label {
    font-weight: 700;
    font-size: 0.85rem;
    display: block;
    margin-bottom: 6px;
}
.eco-compare-item ul {
    list-style: none;
}
.eco-compare-item ul li {
    font-size: 0.8rem;
    padding: 3px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
}
.eco-compare-item ul li:last-child {
    border-bottom: none;
}
.eco-compare-arrow {
    display: flex;
    align-items: center;
    color: var(--premium-gold);
    font-size: 1.2rem;
}

/* 数据迁移 */
.migration-types {
    max-width: 900px;
    margin: 0 auto 24px;
    text-align: center;
}
.migration-types-header {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 12px;
    letter-spacing: 1px;
}
.migration-types-header i {
    color: var(--premium-gold);
    margin-right: 6px;
}
.migration-types-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 14px;
}
.migration-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    padding: 4px 14px;
    border-radius: 40px;
    background: #f4f8f6;
    color: var(--text-body);
}
.migration-tag i {
    color: var(--primary-green);
    font-size: 0.65rem;
}

.migration-safeguard {
    max-width: 900px;
    margin: 0 auto 24px;
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px 28px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(22, 97, 61, 0.03);
}
.safeguard-header {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 14px;
    letter-spacing: 1px;
    text-align: center;
}
.safeguard-header i {
    color: var(--premium-gold);
    margin-right: 6px;
}
.safeguard-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
.safeguard-item {
    text-align: center;
    padding: 10px 8px;
    background: #fafcfb;
    border-radius: 10px;
}
.safeguard-item i {
    display: block;
    font-size: 1.1rem;
    color: var(--primary-green);
    margin-bottom: 4px;
}
.safeguard-item span {
    display: block;
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--text-title);
}
.safeguard-item p {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin: 2px 0 0;
}
.migration-process {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 24px;
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(22, 97, 61, 0.03);
}
.process-header {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 14px;
    letter-spacing: 1px;
    text-align: center;
}
.process-header i {
    color: var(--premium-gold);
    margin-right: 6px;
}
.process-steps {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 4px 8px;
}
.process-step {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: #f4f8f6;
    border-radius: 40px;
}
.step-num {
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--primary-green);
    background: var(--bg-card);
    padding: 1px 6px;
    border-radius: 20px;
}
.step-label {
    font-size: 0.72rem;
    color: var(--text-body);
}
.process-arrow {
    color: var(--text-muted);
    font-size: 0.6rem;
}

/* 政银企联动 */
.eco-list {
    list-style: none;
    margin: 12px 0 16px;
}
.eco-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.82rem;
    color: var(--text-body);
    padding: 4px 0;
    border-bottom: 1px solid #f4f8f6;
    line-height: 1.5;
}
.eco-list li:last-child {
    border-bottom: none;
}
.eco-list li i {
    color: var(--primary-green);
    font-size: 0.7rem;
    margin-top: 3px;
    flex-shrink: 0;
}
.eco-card-bank .eco-list li i {
    color: var(--premium-gold);
}
.eco-footer {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    padding-top: 12px;
    border-top: 1px solid #f0f5f2;
}
.eco-card-gov .eco-tag {
    background: rgba(22, 97, 61, 0.06);
    color: var(--primary-green);
}
.eco-card-bank .eco-tag {
    background: rgba(212, 175, 55, 0.06);
    color: #b87d1a;
}

.ecosystem-summary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 28px;
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(22, 97, 61, 0.03);
    flex-wrap: wrap;
}
.summary-item {
    display: flex;
    align-items: center;
    gap: 10px;
}
.summary-number {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary-green);
}
.summary-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-title);
}
.summary-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
}
.summary-divider {
    width: 1px;
    height: 32px;
    background: #e0e8e4;
}

/* ===== 对比模块 ===== */
#compare {
    background: var(--bg-card);
}
.compare-wrap {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 16px;
    align-items: stretch;
}
.compare-box {
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: var(--transition);
}
.compare-box.bad {
    background: #fef2f2;
    border: 1px solid #fca5a5;
}
.compare-box.good {
    background: #ecfdf5;
    border: 1px solid #6ee7b7;
}
.compare-box h3 {
    font-size: 1rem;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-title);
}
.compare-box ul {
    list-style: none;
}
.compare-box ul li {
    padding: 6px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
}
.compare-box ul li:last-child {
    border-bottom: none;
}
.compare-box ul li i {
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}
.compare-box.bad ul li i {
    color: #ef4444;
}
.compare-box.good ul li i {
    color: var(--primary-green);
}
.compare-box .result-box {
    margin-top: 14px;
    padding: 12px;
    border-radius: 10px;
    text-align: center;
    font-weight: 700;
}
.compare-box.bad .result-box {
    background: #fee2e2;
    color: #991b1b;
}
.compare-box.good .result-box {
    background: #d1fae5;
    color: #065f46;
}
.compare-box .result-box .big {
    font-size: 1.4rem;
}
.compare-vs {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--text-muted);
    padding: 0 6px;
    writing-mode: vertical-lr;
    letter-spacing: 3px;
}

/* ===== 真实故事 ===== */
#testimonial {
    background: linear-gradient(135deg, #f4f8f6, #eaf3ee);
}
.testimonial-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    align-items: stretch;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 36px 40px;
    box-shadow: var(--shadow-hover);
}
.testimonial-text {
    flex: 2;
    min-width: 240px;
}
.testimonial-text .quote {
    font-size: 0.95rem;
    color: var(--text-body);
    line-height: 1.9;
    padding-left: 16px;
    border-left: 3px solid var(--premium-gold);
    margin-bottom: 12px;
}
.testimonial-text .quote .hl {
    color: var(--primary-green);
    font-weight: 700;
}
.testimonial-text .quote .hl-gold {
    color: var(--premium-gold);
    font-weight: 700;
}
.testimonial-stats {
    flex: 1;
    min-width: 180px;
    background: #f4f8f6;
    border-radius: 14px;
    padding: 20px 24px;
}
.testimonial-stats .row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px solid rgba(22, 97, 61, 0.06);
}
.testimonial-stats .row:last-child {
    border-bottom: none;
}
.testimonial-stats .row .val {
    font-weight: 700;
    color: var(--primary-green);
    font-size: 1rem;
}
.testimonial-stats .row .val.gold {
    color: var(--premium-gold);
}
.testimonial-stats .row .lbl {
    color: var(--text-muted);
    font-size: 0.8rem;
}
.testimonial-stats .highlight-row {
    background: rgba(212, 175, 55, 0.06);
    border-radius: 6px;
    padding: 6px 10px;
    margin-top: 6px;
}

/* ===== 套餐 ===== */
#pricing {
    background: var(--bg-card);
}
.table-wrap {
    overflow-x: auto;
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    -webkit-overflow-scrolling: touch;
}
.pricing-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    min-width: 560px;
}
.pricing-table th,
.pricing-table td {
    padding: 12px 16px;
    text-align: center;
    border-bottom: 1px solid #eef3f0;
}
.pricing-table th {
    background: #f4f8f6;
    font-weight: 600;
    color: var(--text-title);
    font-size: 0.8rem;
}
.pricing-table th:first-child {
    text-align: left;
}
.pricing-table td:first-child {
    text-align: left;
    font-weight: 500;
    font-size: 0.82rem;
}
.pricing-table .highlight {
    background: rgba(212, 175, 55, 0.03);
    border-left: 2px solid var(--premium-gold);
    border-right: 2px solid var(--premium-gold);
}
.pricing-table .highlight th {
    background: rgba(212, 175, 55, 0.06);
    color: #b87d1a;
}
.pricing-table .free-badge {
    display: inline-block;
    background: var(--primary-green);
    color: #fff;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.55rem;
    font-weight: 700;
}
.pricing-table .recommend-badge {
    display: inline-block;
    background: var(--premium-gold);
    color: #000;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.55rem;
    font-weight: 700;
}
.icon-check {
    color: var(--primary-green);
}
.icon-cross {
    color: #d1d5db;
}

/* ===== 计算器 ===== */
#calculator {
    background: linear-gradient(180deg, #f4f8f6, var(--bg-main));
}
.calc-box {
    max-width: 500px;
    margin: 0 auto;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 32px 28px;
    box-shadow: var(--shadow-hover);
}
.calc-box label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-title);
    font-size: 0.9rem;
}
.calc-box input {
    width: 100%;
    padding: 14px;
    border-radius: 12px;
    border: 2px solid #e0e8e4;
    background: #f4f8f6;
    color: var(--text-title);
    font-size: 1.1rem;
    text-align: center;
    outline: none;
    transition: 0.3s;
    font-weight: 700;
}
.calc-box input:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 4px rgba(22, 97, 61, 0.06);
}
.calc-result {
    margin-top: 18px;
}
.calc-result .line {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #eef3f0;
    font-size: 0.95rem;
}
.calc-result .line .val {
    font-weight: 700;
    color: var(--primary-green);
    font-size: 1.05rem;
}
.calc-result .total {
    margin-top: 10px;
    padding-top: 12px;
    border-top: 2px solid var(--premium-gold);
    display: flex;
    justify-content: space-between;
    font-size: 1.05rem;
    font-weight: 700;
}
.calc-result .total .val {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--premium-gold);
}
.calc-note {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 12px;
}

/* ===== 运营体系 ===== */
#operation {
    background: var(--bg-card);
}
#operation .card .icon {
    font-size: 1.8rem;
    color: var(--primary-green);
}
#operation .card .icon.gold {
    color: var(--premium-gold);
}
#operation .card .icon.blue {
    color: #4a90d9;
}
#operation .card .icon.pink {
    color: #e8827a;
}

/* ===== 路线图 ===== */
#roadmap {
    background: var(--bg-deep);
    color: #fff;
}
#roadmap .section-header .tag {
    background: rgba(255, 255, 255, 0.04);
    color: var(--premium-gold);
}
#roadmap .section-header h2 {
    color: #fff;
}
#roadmap .section-header h2 .highlight {
    color: var(--premium-gold);
    -webkit-text-fill-color: var(--premium-gold);
}
.timeline {
    display: flex;
    gap: 20px;
    max-width: 860px;
    margin: 0 auto;
}
.timeline-item {
    flex: 1;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius);
    padding: 26px 22px;
    border: 1px solid rgba(255, 255, 255, 0.04);
    transition: var(--transition);
    text-align: center;
}
.timeline-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-3px);
}
.timeline-item .phase {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--premium-gold);
    display: block;
    margin-bottom: 6px;
}
.timeline-item .phase .sub {
    font-size: 0.8rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.3);
}
.timeline-item h4 {
    font-size: 1rem;
    margin-bottom: 4px;
    color: #fff;
}
.timeline-item p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.45);
}
.timeline-item .icon-step {
    font-size: 2rem;
    color: var(--premium-gold);
    margin-bottom: 10px;
    display: block;
}

/* ===== 信任标识区 ===== */
#trust {
    background: var(--bg-card);
    border-top: 1px solid #eef3f0;
    border-bottom: 1px solid #eef3f0;
    padding: 32px 0;
}
.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.trust-item {
    text-align: center;
    padding: 14px 10px;
    transition: var(--transition);
    border-radius: 10px;
}
.trust-item:hover {
    background: #f4f8f6;
}
.trust-item .icon {
    font-size: 1.5rem;
    margin-bottom: 6px;
    display: block;
}
.trust-item .main {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-title);
}
.trust-item .sub {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* ===== FAQ ===== */
#faq {
    background: var(--bg-card);
}
.faq-list {
    max-width: 700px;
    margin: 0 auto;
}
.faq-item {
    background: #f4f8f6;
    border-radius: 12px;
    padding: 14px 20px;
    margin-bottom: 8px;
    border: 1px solid rgba(22, 97, 61, 0.03);
    cursor: pointer;
    transition: 0.3s;
}
.faq-item:hover {
    border-color: var(--premium-gold);
}
.faq-item summary {
    font-weight: 600;
    color: var(--text-title);
    outline: none;
    font-size: 0.9rem;
    cursor: pointer;
    padding: 4px 0;
    min-height: 40px;
    display: flex;
    align-items: center;
    list-style: none;
}
.faq-item summary::-webkit-details-marker {
    display: none;
}
.faq-item summary::after {
    content: '+';
    font-size: 1.2rem;
    color: var(--premium-gold);
    margin-left: auto;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}
.faq-item[open] summary::after {
    transform: rotate(45deg);
}
.faq-item p {
    margin-top: 8px;
    color: var(--text-body);
    font-size: 0.85rem;
    line-height: 1.7;
}

/* ===== 表单 ===== */
#contact {
    background: linear-gradient(180deg, #f4f8f6, var(--bg-main));
}
.form-box {
    max-width: 500px;
    margin: 0 auto;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 32px 28px;
    box-shadow: var(--shadow-hover);
}
.form-group {
    margin-bottom: 14px;
}
.form-group label {
    display: block;
    margin-bottom: 4px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-title);
}
.form-group input,
.form-group select {
    width: 100%;
    padding: 14px;
    border-radius: 12px;
    border: 2px solid #e0e8e4;
    background: #f4f8f6;
    color: var(--text-title);
    font-size: 0.95rem;
    outline: none;
    transition: 0.3s;
    min-height: 48px;
    -webkit-appearance: none;
    appearance: none;
}
.form-group input:focus,
.form-group select:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 4px rgba(22, 97, 61, 0.06);
}
.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234a5e56' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}
.privacy-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 12px;
}

/* ===== 页脚 ===== */
footer {
    background: var(--bg-deep);
    color: rgba(255, 255, 255, 0.45);
    padding: 44px 0 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 36px;
    margin-bottom: 28px;
}
.footer-brand .logo {
    color: #fff;
    margin-bottom: 10px;
}
.footer-brand p {
    max-width: 300px;
    line-height: 1.8;
    font-size: 0.85rem;
}
.footer-brand .culture-footer {
    margin-top: 8px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.25);
    letter-spacing: 2px;
}
.footer-brand .culture-footer .gold {
    color: var(--premium-gold);
}
.footer-col h4 {
    color: #fff;
    font-size: 0.9rem;
    margin-bottom: 12px;
    font-weight: 600;
}
.footer-col p,
.footer-col a {
    font-size: 0.82rem;
    margin-bottom: 4px;
    color: rgba(255, 255, 255, 0.4);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: 0.2s;
    min-height: 32px;
	white-space: nowrap;
}
.footer-col a:hover {
    color: var(--premium-gold);
}
.footer-col a i {
    width: 18px;
    text-align: center;
    color: var(--premium-gold);
    flex-shrink: 0;
}
.footer-qr {
    display: flex;
    gap: 10px;
    margin-top: 6px;
    flex-wrap: wrap;
}
.qr-placeholder {
    width: 68px;
    height: 68px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.04);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    gap: 3px;
    color: rgba(255, 255, 255, 0.25);
    cursor: pointer;
    transition: 0.3s;
}
.qr-placeholder:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--premium-gold);
}
.qr-placeholder i {
    font-size: 1.2rem;
    color: var(--premium-gold);
}
.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    font-size: 0.75rem;
}

/* ============================================================
   移动端适配 — 精细化
   ============================================================ */

/* 平板 */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-content .sub {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-content .culture-line {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-stats {
        justify-content: center;
    }
    .hero-visual {
        margin-top: 28px;
        max-width: 440px;
        margin-left: auto;
        margin-right: auto;
        width: 100%;
    }
    .engine-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .compare-wrap {
        grid-template-columns: 1fr;
    }
    .compare-vs {
        writing-mode: horizontal-tb;
        padding: 8px 0;
        font-size: 0.9rem;
    }
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .timeline {
        flex-direction: column;
        max-width: 460px;
    }
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .story-inner {
        flex-direction: column;
    }
    .story-right {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 6px 16px;
        padding: 16px 20px;
    }
    .story-right .milestone-item {
        flex: 1;
        min-width: 120px;
        border-bottom: none;
        padding: 4px 0;
    }
    .milestone-list {
        flex-direction: row;
        flex-wrap: wrap;
    }
    .milestone-footer {
        flex-wrap: wrap;
    }
    .eco-grid-2,
    .eco-grid-3,
    .eco-grid-4 {
        grid-template-columns: 1fr 1fr;
    }
    .eco-compare {
        flex-direction: column;
    }
    .eco-compare-arrow {
        transform: rotate(90deg);
    }
    .ecosystem-summary {
        flex-direction: column;
        gap: 12px;
    }
    .summary-divider {
        width: 60px;
        height: 1px;
    }
    .safeguard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .platform-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .dual-center-grid {
        grid-template-columns: 1fr;
    }
}

/* 手机 */
@media (max-width: 768px) {
    body {
        font-size: 15px;
    }
    .hero {
        padding: 90px 0 44px;
        min-height: auto;
    }
    .hero-content h1 {
        font-size: 2.2rem;
    }
    .hero-content .sub {
        font-size: 0.9rem;
        margin: 10px 0 2px;
    }
    .hero-content .culture-line {
        font-size: 0.85rem;
        letter-spacing: 2px;
        margin: 4px 0 20px;
    }
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }
    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
        font-size: 0.9rem;
        padding: 14px 20px;
        min-height: 50px;
    }
    .hero-stats {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 4px 12px;
        margin-top: 24px;
        padding-top: 18px;
        justify-items: center;
    }
    .hero-stats .stat-item .num {
        font-size: 1.3rem;
    }
    .hero-stats .stat-item .label {
        font-size: 0.7rem;
    }
    .hero-card {
        padding: 14px 12px;
        border-radius: var(--radius);
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 4px 10px;
    }
    .hero-card .row {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 8px 4px;
        border-bottom: none;
        gap: 3px;
        background: rgba(255, 255, 255, 0.02);
        border-radius: 10px;
    }
    .hero-card .row .icon-box {
        width: 32px;
        height: 32px;
        font-size: 0.85rem;
    }
    .hero-card .row .info h4 {
        font-size: 0.75rem;
    }
    .hero-card .row .info p {
        display: none;
    }
    .hero-card .row .tag {
        font-size: 0.5rem;
        padding: 1px 8px;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        position: fixed;
        top: 0;
        right: 0;
        width: 280px;
        height: 100vh;
        background: var(--bg-card);
        padding: 72px 28px 32px;
        gap: 4px;
        box-shadow: -20px 0 60px rgba(0, 0, 0, 0.08);
        z-index: 1001;
        transform: translateX(100%);
        transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
        overflow-y: auto;
    }
    .nav-links.active {
        display: flex;
        transform: translateX(0);
    }
    .nav-links a {
        color: var(--text-title) !important;
        font-size: 0.95rem;
        padding: 10px 0;
        border-bottom: 1px solid #f0f5f2;
        width: 100%;
        min-height: 48px;
    }
    .nav-links a::after {
        display: none;
    }
    .nav-cta .btn {
        color: var(--text-title) !important;
        background: linear-gradient(135deg, var(--premium-gold), #E8C96A) !important;
        justify-content: center;
        margin-top: 6px;
        width: 100%;
        min-height: 44px;
        font-size: 0.85rem;
    }
    .hamburger {
        display: flex;
    }
    .nav-overlay.active {
        display: block;
    }

    section {
        padding: 48px 0;
    }
    .section-header {
        margin-bottom: 28px;
    }
    .section-header h2 {
        font-size: 1.6rem;
    }
    .section-header .subtitle {
        font-size: 0.9rem;
    }
    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .grid-4 {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }
    .engine-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .engine-card {
        padding: 16px 10px 18px;
    }
    .engine-card .number {
        font-size: 1.4rem;
    }
    .engine-card .label {
        font-size: 0.8rem;
    }
    .engine-card .desc {
        font-size: 0.7rem;
    }
    .engine-card .detail {
        font-size: 0.65rem;
    }

    #brand-story {
        padding: 48px 0 36px;
    }
    .story-wrap {
        padding: 24px 18px 18px;
        border-radius: var(--radius);
    }
    .story-top-ornament {
        margin-bottom: 20px;
    }
    .story-bottom-ornament {
        margin-top: 24px;
    }
    .ornament-line {
        max-width: 50px;
    }
    .ornament-dot {
        width: 26px;
        height: 26px;
        font-size: 0.6rem;
    }
    .story-left h2 {
        font-size: 1.4rem;
    }
    .dropcap {
        font-size: 2.6rem;
    }
    .pull-quote-block {
        padding: 14px 16px;
    }
    .quote-mark {
        font-size: 2.2rem;
    }
    .quote-main {
        font-size: 1rem;
    }
    .quote-sub {
        font-size: 0.8rem;
    }
    .declaration {
        gap: 6px 12px;
    }
    .decl-item {
        padding: 4px 10px 4px 8px;
    }
    .decl-word {
        font-size: 0.8rem;
    }
    .decl-desc {
        font-size: 0.6rem;
    }
    .story-right {
        padding: 14px 16px;
    }
    .milestone-number {
        font-size: 1.1rem;
        min-width: 38px;
    }
    .milestone-title {
        font-size: 0.8rem;
    }
    .milestone-desc {
        font-size: 0.65rem;
    }

    /* 双中心移动端 */
    .dual-center-block {
        padding: 14px 16px;
    }
    .dual-center-title {
        font-size: 0.8rem;
        margin-left: 0;
        width: 100%;
    }
    .dual-center-header {
        flex-wrap: wrap;
    }
    .dual-center-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    .dual-center-item {
        padding: 10px 12px;
    }
    .dual-center-item h4 {
        font-size: 0.8rem;
    }
    .dual-center-item p {
        font-size: 0.75rem;
    }
    .dc-tagline {
        font-size: 0.8rem;
    }
    .dc-sub {
        font-size: 0.7rem;
    }

    .eco-grid-2,
    .eco-grid-3,
    .eco-grid-4 {
        grid-template-columns: 1fr;
        max-width: 480px;
    }
    .eco-card {
        padding: 20px 18px;
    }
    .eco-card h3 {
        font-size: 0.95rem;
    }
    .eco-card>p {
        font-size: 0.82rem;
    }
    .safeguard-grid {
        grid-template-columns: 1fr;
    }
    .process-steps {
        flex-direction: column;
        gap: 6px;
    }
    .process-arrow {
        transform: rotate(90deg);
    }
    .device-grid {
        justify-content: center;
    }
    .platform-grid {
        grid-template-columns: 1fr 1fr;
    }
    .platform-card {
        padding: 18px 16px;
    }
    .platform-card h3 {
        font-size: 0.95rem;
    }
    .platform-list li {
        font-size: 0.75rem;
    }

    .compare-box {
        padding: 20px 16px;
    }
    .compare-box ul li {
        font-size: 0.8rem;
    }
    .testimonial-wrap {
        padding: 20px 16px;
        flex-direction: column;
        gap: 20px;
    }
    .testimonial-text .quote {
        font-size: 0.88rem;
    }
    .calc-box {
        padding: 20px 16px;
    }
    .calc-box input {
        font-size: 1rem;
        padding: 12px;
    }
    .calc-result .total .val {
        font-size: 1.4rem;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 24px;
    }
    .footer-col p,
    .footer-col a {
		white-space: normal;
        justify-content: center;
    }
    .footer-brand p {
        margin: 0 auto;
    }
    .footer-qr {
        justify-content: center;
    }
    .trust-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
}

/* 小屏手机 */
@media (max-width: 480px) {
    .container {
        padding: 0 14px;
    }
    .hero-content h1 {
        font-size: 1.7rem;
    }
    .hero-content .sub {
        font-size: 0.85rem;
    }
    .section-header h2 {
        font-size: 1.4rem;
    }
    .grid-4 {
        grid-template-columns: 1fr;
    }
    #operation .grid-4 {
        grid-template-columns: 1fr;
    }
    .trust-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .trust-item .main {
        font-size: 0.8rem;
    }
    .trust-item .sub {
        font-size: 0.7rem;
    }
    .pricing-table {
        font-size: 0.6rem;
        min-width: 320px;
    }
    .calc-result .total .val {
        font-size: 1.2rem;
    }
    .story-wrap {
        padding: 16px 12px 12px;
    }
    .story-left h2 {
        font-size: 1.2rem;
    }
    .dropcap {
        font-size: 2rem;
    }
    .pull-quote-block {
        padding: 10px 12px;
    }
    .quote-mark {
        font-size: 1.6rem;
    }
    .quote-main {
        font-size: 0.9rem;
    }
    .testimonial-wrap {
        padding: 14px 12px;
    }
    .nav-links {
        width: 100%;
        padding: 64px 20px 24px;
    }
    .milestone-item {
        flex-wrap: wrap;
        gap: 4px;
    }
    .milestone-number {
        min-width: 34px;
        font-size: 0.95rem;
    }
    .ecosystem-summary {
        padding: 16px 18px;
    }
    .summary-number {
        font-size: 1.3rem;
    }
    .platform-grid {
        grid-template-columns: 1fr;
    }
    .eco-compare-item ul li {
        font-size: 0.7rem;
    }
    .dual-center-item p {
        font-size: 0.7rem;
    }
}

/* ===== 动画 ===== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}
.delay-1 {
    transition-delay: 0.05s;
}
.delay-2 {
    transition-delay: 0.10s;
}
.delay-3 {
    transition-delay: 0.15s;
}
.delay-4 {
    transition-delay: 0.20s;
}
.delay-5 {
    transition-delay: 0.25s;
}