/* ==========================================================================
   比诺牛 · 社区团购系统 官网样式
   ========================================================================== */

:root {
    --c-primary: #ff7a1a;
    --c-primary-2: #ff2d95;
    --c-accent: #7c4dff;
    --c-gradient: linear-gradient(120deg, #ff7a1a 0%, #ff2d95 55%, #7c4dff 100%);
    --c-bg: #0a0a12;
    --c-dark: #1a1b2e;
    --c-dark-2: #12121f;
    --c-card: #16162a;
    --c-text: #f5f6ff;
    --c-muted: #a2a5c0;
    --c-line: rgba(255,255,255,.08);
    --c-glass: rgba(22,22,42,.9);
    --radius: 20px;
    --max-w: 1200px;
    --shadow-primary: 0 12px 40px rgba(255,122,26,.35);
    --shadow-card: 0 12px 36px rgba(0,0,0,.25);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
    background: var(--c-bg);
    color: var(--c-text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- 背景光斑 ---------- */
.bg-aurora {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(600px 400px at 15% 10%, rgba(255,122,26,.12), transparent 60%),
        radial-gradient(700px 500px at 85% 20%, rgba(124,77,255,.12), transparent 60%),
        radial-gradient(600px 500px at 50% 100%, rgba(255,45,149,.08), transparent 60%);
    animation: aurora 14s ease-in-out infinite alternate;
}
@keyframes aurora {
    0% { opacity: .6; transform: translate(0,0); }
    100% { opacity: 1; transform: translate(-30px, 20px); }
}

/* ---------- 滚动进度条 ---------- */
.scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 3px;
    width: 0%;
    background: var(--c-gradient);
    z-index: 1001;
    border-radius: 0 3px 3px 0;
}

/* ---------- 导航栏 ---------- */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 18px 0;
    transition: all .4s ease;
}
.navbar.scrolled {
    padding: 10px 0;
    background: rgba(10,10,18,.85);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--c-line);
}
.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 22px;
}
.logo-img {
    height: 38px;
    width: auto;
    display: inline-block;
    animation: bob 3s ease-in-out infinite;
}
@keyframes bob { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-5px)} }
.logo-text em {
    font-style: normal;
    font-size: 12px;
    font-weight: 500;
    color: var(--c-muted);
    display: block;
    letter-spacing: 1px;
}
.nav-links {
    display: flex;
    gap: 26px;
}
.nav-link {
    font-size: 15px;
    color: var(--c-muted);
    font-weight: 500;
    position: relative;
    transition: color .3s;
}
.nav-link::after {
    content: '';
    position: absolute;
    left: 0; bottom: -6px;
    height: 2px; width: 0;
    background: var(--c-gradient);
    transition: width .3s;
    border-radius: 2px;
}
.nav-link:hover { color: var(--c-text); }
.nav-link:hover::after { width: 100%; }
.nav-link.active { color: var(--c-primary); font-weight: 700; }
.nav-link.active::after { width: 100%; background: var(--c-gradient); }
.nav-actions { display: flex; gap: 12px; }
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none; border: none; cursor: pointer;
    padding: 6px;
}
.nav-toggle span {
    width: 24px; height: 2px;
    background: var(--c-text);
    border-radius: 2px;
    transition: .3s;
}

/* ---------- 按钮 ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 26px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    border: none;
    transition: all .35s cubic-bezier(.4,0,.2,1);
    position: relative;
    overflow: hidden;
}
.btn-arrow { transition: transform .3s; }
.btn:hover .btn-arrow { transform: translateX(5px); }
.btn-primary {
    background: var(--c-gradient);
    color: #fff;
    box-shadow: var(--shadow-primary);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 50px rgba(255,122,26,.5);
}
.btn-primary::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(120deg, transparent, rgba(255,255,255,.25), transparent);
    transform: translateX(-120%);
    transition: transform .6s;
}
.btn-primary:hover::before { transform: translateX(120%); }
.btn-ghost {
    background: transparent;
    color: var(--c-text);
    border: 1px solid var(--c-line);
}
.btn-ghost:hover { border-color: var(--c-primary); color: var(--c-primary); }
.btn-glass {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.15);
    color: var(--c-text);
    backdrop-filter: blur(10px);
}
.btn-glass:hover { background: rgba(255,255,255,.14); transform: translateY(-3px); }
.btn-lg { padding: 16px 34px; font-size: 16px; }
.btn-light {
    background: #fff;
    color: var(--c-dark);
}
.btn-light:hover { transform: translateY(-3px); box-shadow: 0 18px 50px rgba(255,255,255,.25); }
.btn-block { width: 100%; }

/* ---------- 区块通用 ---------- */
.section { padding: 110px 0; position: relative; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 64px; }
.section-tag {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 3px;
    font-weight: 700;
    color: var(--c-primary);
    background: rgba(255,122,26,.1);
    border: 1px solid rgba(255,122,26,.3);
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 18px;
}
.section-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 900;
    line-height: 1.25;
    letter-spacing: -1px;
}
.section-sub {
    color: var(--c-muted);
    font-size: 17px;
    margin-top: 16px;
}

.gradient-text {
    background: var(--c-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ---------- 滚动出现动画 ---------- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity .8s cubic-bezier(.4,0,.2,1), transform .8s cubic-bezier(.4,0,.2,1);
    transition-delay: var(--d, 0s);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 100px;
}
.hero-canvas {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-grid {
    position: absolute;
    inset: 0;
    z-index: 1;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 30%, transparent 75%);
    animation: gridMove 20s linear infinite;
}
@keyframes gridMove {
    0% { background-position: 0 0, 0 0; }
    100% { background-position: 60px 60px, 60px 60px; }
}
.hero-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,.06);
    border: 1px solid var(--c-line);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    color: var(--c-muted);
    margin-bottom: 28px;
}
.badge-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--c-primary);
    box-shadow: 0 0 0 0 rgba(255,122,26,.6);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255,122,26,.6); }
    70% { box-shadow: 0 0 0 12px rgba(255,122,26,0); }
    100% { box-shadow: 0 0 0 0 rgba(255,122,26,0); }
}
.hero-title {
    font-size: clamp(42px, 8vw, 88px);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 24px;
}
.hero-title .gradient-text {
    display: inline-block;
    animation: shine 3s ease-in-out infinite;
}
@keyframes shine {
    0%,100% { filter: drop-shadow(0 0 6px rgba(255,122,26,.4)); }
    50% { filter: drop-shadow(0 0 22px rgba(255,45,149,.6)); }
}
.hero-subtitle {
    font-size: clamp(16px, 2.4vw, 20px);
    color: var(--c-muted);
    margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; margin-bottom: 70px; }

/* 浮动卡片 */
.hero-cards { position: relative; width: 100%; max-width: 900px; height: 140px; }
.float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(22,22,42,.85);
    border: 1px solid var(--c-line);
    backdrop-filter: blur(14px);
    padding: 14px 22px;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0,0,0,.4);
}
.fc-icon { font-size: 32px; }
.fc-info strong { display: block; font-size: 15px; }
.fc-info span { font-size: 12px; color: var(--c-muted); }
.card-f1 { left: 4%; top: 0; animation: floaty 5s ease-in-out infinite; }
.card-f2 { left: 50%; top: 12px; transform: translateX(-50%); animation: floaty 6s 1s ease-in-out infinite; }
.card-f3 { right: 4%; top: 6px; animation: floaty 5.5s .5s ease-in-out infinite; }
@keyframes floaty {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-14px); }
}
.card-f2, .card-f3 { animation-name: floaty; }

/* 滚动提示 */
.hero-scroll {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--c-muted);
    font-size: 13px;
    letter-spacing: 2px;
}
.scroll-mouse {
    width: 26px; height: 42px;
    border: 2px solid var(--c-muted);
    border-radius: 14px;
    display: flex;
    justify-content: center;
    padding-top: 7px;
}
.scroll-wheel {
    width: 4px; height: 9px;
    background: var(--c-primary);
    border-radius: 4px;
    animation: wheel 1.6s infinite;
}
@keyframes wheel {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(14px); opacity: 0; }
}

/* ==========================================================================
   公司介绍
   ========================================================================== */
.about { background: linear-gradient(180deg, transparent, rgba(124,77,255,.05)); }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: center;
}
.about-visual { position: relative; display: flex; justify-content: center; }
.phone-mock {
    width: 300px;
    background: linear-gradient(180deg, #1a1a30, #0f0f1c);
    border: 8px solid #fff;
    border-radius: 34px;
    padding: 0;
    box-shadow: 0 40px 80px rgba(0,0,0,.5), 0 0 60px rgba(124,77,255,.18);
    transform: rotate(-4deg);
    animation: floaty 6s ease-in-out infinite;
}
.phone-screen {
    border-radius: 24px;
    background: #0c0c18;
    padding: 18px;
    overflow: hidden;
}
.phone-top {
    text-align: center;
    font-weight: 700;
    font-size: 14px;
    background: var(--c-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--c-line);
    margin-bottom: 14px;
}
.phone-goods { display: flex; flex-direction: column; gap: 10px; }
.pg-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,.05);
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,.1);
}
.pg-item span { font-size: 22px; }
.pg-item i { flex: 1; font-size: 12px; font-style: normal; color: #a2a5c0; }
.pg-item b { color: var(--c-primary); font-size: 13px; }
.phone-order {
    margin-top: 14px;
    text-align: center;
    font-size: 12px;
    color: #a2a5c0;
    background: rgba(255,255,255,.05);
    border-radius: 12px;
    padding: 10px;
    border: 1px solid rgba(255,255,255,.1);
}
.phone-order b { font-size: 18px; color: var(--c-primary); }

.about-float-tag {
    position: absolute;
    background: rgba(22,22,42,.9);
    border: 1px solid var(--c-line);
    backdrop-filter: blur(10px);
    padding: 10px 18px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 14px;
    box-shadow: 0 16px 40px rgba(0,0,0,.4);
}
.tag-1 { top: 12%; left: 2%; animation: floaty 5s ease-in-out infinite; }
.tag-2 { bottom: 12%; right: 0; animation: floaty 5.5s .5s ease-in-out infinite; }

.about-text h3 {
    font-size: clamp(26px, 3.4vw, 38px);
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 20px;
}
.about-text > p { color: var(--c-muted); margin-bottom: 16px; }
.about-points { display: flex; flex-direction: column; gap: 18px; margin: 26px 0; }
.point { display: flex; gap: 14px; align-items: flex-start; }
.p-icon {
    font-size: 22px;
    background: var(--c-card);
    border: 1px solid var(--c-line);
    border-radius: 12px;
    width: 48px; height: 48px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.point strong { font-size: 16px; }
.point p { font-size: 13px; color: var(--c-muted); }
.about-cta { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.about-note { font-size: 14px; color: var(--c-muted); }
.about-note b { color: var(--c-primary); }

/* ==========================================================================
   数据统计
   ========================================================================== */
.stats { background: transparent; position: relative; overflow: hidden; }
.stats-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,122,26,.08), rgba(124,77,255,.08));
    z-index: -1;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.stat-card {
    background: var(--c-card);
    border: 1px solid var(--c-line);
    border-radius: var(--radius);
    padding: 36px 28px;
    text-align: center;
    transition: all .4s;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}
.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--c-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .5s;
}
.stat-card:hover { transform: translateY(-8px); border-color: rgba(255,122,26,.4); }
.stat-card:hover::before { transform: scaleX(1); }
.stat-num {
    font-size: clamp(40px, 5vw, 56px);
    font-weight: 900;
    background: var(--c-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1.2;
}
.stat-label { color: var(--c-muted); font-size: 14px; margin-top: 8px; }
.stat-bar {
    height: 6px;
    background: rgba(255,255,255,.08);
    border-radius: 6px;
    margin-top: 20px;
    overflow: hidden;
}
.bar-fill {
    display: block;
    height: 100%;
    width: 0;
    background: var(--c-gradient);
    border-radius: 6px;
    transition: width 1.5s cubic-bezier(.4,0,.2,1) .3s;
}
.stat-card.visible .bar-fill { width: var(--w); }

/* ==========================================================================
   什么是社区团购 (倾斜卡片)
   ========================================================================== */
.community { background: rgba(124,77,255,.03); }
.tilt-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.tilt-card {
    background: var(--c-card);
    border: 1px solid var(--c-line);
    border-radius: var(--radius);
    padding: 40px 30px;
    transition: all .4s;
    transform-style: preserve-3d;
    position: relative;
    box-shadow: var(--shadow-card);
}
.tilt-card:hover {
    transform: perspective(1000px) rotateX(4deg) rotateY(-4deg) translateY(-8px);
    border-color: rgba(255,122,26,.5);
    box-shadow: 0 30px 60px rgba(0,0,0,.5);
}
.tilt-icon {
    font-size: 42px;
    width: 76px; height: 76px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,122,26,.12);
    border-radius: 20px;
    margin-bottom: 22px;
    transition: transform .4s;
}
.tilt-card:hover .tilt-icon { transform: scale(1.1) rotate(-6deg); }
.tilt-card h4 { font-size: 22px; font-weight: 800; margin-bottom: 12px; }
.tilt-card p { color: var(--c-muted); font-size: 15px; }
.tilt-quote {
    margin-top: 18px;
    padding: 12px 16px;
    background: rgba(255,122,26,.08);
    border-left: 3px solid var(--c-primary);
    border-radius: 8px;
    font-size: 13px;
    color: var(--c-primary);
}

/* ==========================================================================
   核心优势
   ========================================================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-card {
    background: var(--c-card);
    border: 1px solid var(--c-line);
    border-radius: var(--radius);
    padding: 34px 28px;
    position: relative;
    overflow: hidden;
    transition: all .4s;
    box-shadow: var(--shadow-card);
}
.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255,122,26,.45);
    background: linear-gradient(135deg, rgba(255,122,26,.12), rgba(124,77,255,.12));
}
.feature-icon {
    font-size: 30px;
    width: 60px; height: 60px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,.06);
    border-radius: 16px;
    margin-bottom: 20px;
    transition: all .4s;
}
.feature-card:hover .feature-icon {
    background: var(--c-gradient);
    transform: rotate(-6deg) scale(1.08);
}
.feature-card h4 { font-size: 19px; font-weight: 800; margin-bottom: 10px; }
.feature-card p { color: var(--c-muted); font-size: 14px; }
.feature-index {
    position: absolute;
    top: 20px; right: 24px;
    font-size: 40px;
    font-weight: 900;
    color: rgba(255,255,255,.06);
    transition: color .4s;
}
.feature-card:hover .feature-index { color: rgba(255,122,26,.2); }

/* ==========================================================================
   农场种草
   ========================================================================== */
.farm { background: linear-gradient(135deg, rgba(124,77,255,.06), rgba(255,122,26,.06)); }
.farm-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.farm-visual { display: flex; justify-content: center; }
.farm-scene {
    position: relative;
    width: 320px; height: 320px;
    background: radial-gradient(circle at 50% 40%, #2a1e3d, #16162a);
    border-radius: 50%;
    border: 1px solid var(--c-line);
    overflow: hidden;
}
.farm-apple {
    position: absolute;
    left: 32%; top: 18%;
    font-size: 70px;
    animation: floaty 4s ease-in-out infinite;
}
.farm-durian {
    position: absolute;
    right: 26%; top: 34%;
    font-size: 60px;
    animation: floaty 4.5s .6s ease-in-out infinite;
}
.farm-soil {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 34%;
    background: linear-gradient(180deg, #4a2c16, #2c1a0c);
    border-radius: 50% 50% 0 0 / 20% 20% 0 0;
}
.farm-spark {
    position: absolute;
    font-size: 22px;
    animation: twinkle 2s ease-in-out infinite;
}
.spark1 { top: 20%; left: 18%; }
.spark2 { top: 12%; right: 22%; animation-delay: .5s; }
.spark3 { bottom: 30%; right: 10%; animation-delay: 1s; }
@keyframes twinkle {
    0%,100% { opacity: .2; transform: scale(.8); }
    50% { opacity: 1; transform: scale(1.2); }
}
.farm-text h2 {
    font-size: clamp(28px, 3.6vw, 42px);
    font-weight: 900;
    line-height: 1.3;
    margin: 16px 0 20px;
}
.farm-text > p { color: var(--c-muted); margin-bottom: 28px; }
.farm-list { display: flex; flex-direction: column; gap: 16px; }
.farm-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    padding: 12px 16px;
    background: var(--c-card);
    border: 1px solid var(--c-line);
    border-radius: 12px;
    box-shadow: var(--shadow-card);
}
.farm-list li span { font-size: 20px; }

/* ==========================================================================
   为什么选择我们
   ========================================================================== */
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.why-card {
    background: var(--c-card);
    border: 1px solid var(--c-line);
    border-radius: var(--radius);
    padding: 34px 26px;
    transition: all .4s;
    position: relative;
    box-shadow: var(--shadow-card);
}
.why-card:hover { transform: translateY(-8px); border-color: rgba(124,77,255,.5); }
.why-step {
    font-size: 13px;
    font-weight: 800;
    color: var(--c-accent);
    background: rgba(124,77,255,.12);
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 12px;
    margin-bottom: 18px;
    border: 1px solid rgba(124,77,255,.3);
}
.why-card h4 { font-size: 19px; font-weight: 800; margin-bottom: 10px; }
.why-card p { color: var(--c-muted); font-size: 14px; }

/* ==========================================================================
   客户评价
   ========================================================================== */
.testimonials { background: rgba(255,122,26,.03); }
.testimonial-track {
    display: flex;
    max-width: 820px;
    margin: 0 auto;
    overflow: hidden;
}
.testimonial-card {
    flex: 0 0 calc(100% - 28px);
    background: var(--c-card);
    border: 1px solid var(--c-line);
    border-radius: 28px;
    padding: 52px 56px;
    margin: 0 14px;
    text-align: center;
    position: relative;
    box-shadow: var(--shadow-card);
}
/* 引号装饰 */
.testimonial-card::before {
    content: '“';
    position: absolute;
    top: 6px; left: 28px;
    font-size: 110px;
    font-weight: 900;
    line-height: 1;
    background: var(--c-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    opacity: .35;
    pointer-events: none;
}
.testimonial-card::after {
    content: '”';
    position: absolute;
    bottom: -10px; right: 28px;
    font-size: 110px;
    font-weight: 900;
    line-height: 1;
    background: var(--c-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    opacity: .35;
    pointer-events: none;
}
.t-stars {
    color: #ffb400;
    font-size: 22px;
    letter-spacing: 4px;
    margin-bottom: 26px;
}
.testimonial-card > p {
    font-size: 17px;
    color: var(--c-text);
    line-height: 2;
    letter-spacing: .2px;
    margin-bottom: 32px;
}
.t-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding-top: 26px;
    border-top: 1px solid var(--c-line);
}
.t-avatar {
    width: 48px; height: 48px;
    border-radius: 50%;
    background: var(--c-gradient);
    display: flex; align-items: center; justify-content: center;
    font-weight: 800;
    font-size: 18px;
}
.t-author strong { display: block; font-size: 15px; }
.t-author span { font-size: 12px; color: var(--c-muted); }
.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 28px;
}
.testimonial-dots button {
    width: 10px; height: 10px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,.2);
    cursor: pointer;
    transition: all .3s;
}
.testimonial-dots button.active {
    background: var(--c-primary);
    width: 30px;
    border-radius: 5px;
}

/* ==========================================================================
   案例墙
   ========================================================================== */
.cases-marquee {
    overflow: hidden;
    position: relative;
    padding: 10px 0;
    -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.marquee-inner {
    display: flex;
    gap: 16px;
    width: max-content;
    animation: marquee 40s linear infinite;
}
.cases-marquee:hover .marquee-inner { animation-play-state: paused; }
.marquee-inner span {
    flex-shrink: 0;
    background: var(--c-card);
    border: 1px solid var(--c-line);
    padding: 14px 28px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    color: var(--c-muted);
    transition: all .3s;
    box-shadow: var(--shadow-card);
}
.marquee-inner span:hover {
    color: var(--c-text);
    border-color: var(--c-primary);
    background: rgba(255,122,26,.1);
}
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ==========================================================================
   行动号召
   ========================================================================== */
.cta { padding-top: 40px; }
.cta-box {
    position: relative;
    text-align: center;
    background: linear-gradient(135deg, #1c1c2e, #241135 60%, #30102a);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 32px;
    padding: 80px 40px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,.5);
}
.cta-glow {
    position: absolute;
    top: -60%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px; height: 400px;
    background: var(--c-gradient);
    filter: blur(90px);
    opacity: .35;
    animation: glowMove 6s ease-in-out infinite;
}
@keyframes glowMove {
    0%,100% { transform: translateX(-50%) translateY(0) scale(1); }
    50% { transform: translateX(-50%) translateY(20px) scale(1.1); }
}
.cta-box h2 {
    font-size: clamp(26px, 4vw, 42px);
    font-weight: 900;
    margin-bottom: 16px;
    position: relative;
    color: #fff;
}
.cta-box p { color: #c6c9e0; margin-bottom: 30px; font-size: 17px; position: relative; }
.cta-box p b { color: var(--c-primary); font-size: 22px; }
.cta-box .btn { position: relative; }

/* ==========================================================================
   联系我们
   ========================================================================== */
.contact { background: linear-gradient(180deg, transparent, rgba(124,77,255,.05)); }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 40px;
}
.contact-info { display: flex; flex-direction: column; gap: 18px; }
.info-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--c-card);
    border: 1px solid var(--c-line);
    border-radius: 16px;
    padding: 18px 22px;
    transition: all .3s;
    box-shadow: var(--shadow-card);
}
.info-item:hover { border-color: var(--c-primary); transform: translateX(6px); }
.info-icon {
    width: 48px; height: 48px;
    flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    background: rgba(255,122,26,.1);
    border-radius: 14px;
}
.info-item strong { display: block; font-size: 15px; }
.info-item p { color: var(--c-muted); font-size: 14px; }

.contact-form {
    background: var(--c-card);
    border: 1px solid var(--c-line);
    border-radius: 24px;
    padding: 36px;
    box-shadow: var(--shadow-card);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form input,
.contact-form textarea {
    width: 100%;
    background: rgba(255,255,255,.05);
    border: 1px solid var(--c-line);
    border-radius: 12px;
    padding: 14px 18px;
    color: var(--c-text);
    font-family: inherit;
    font-size: 14px;
    margin-bottom: 14px;
    transition: all .3s;
    resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--c-primary);
    background: rgba(255,122,26,.06);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: #6a6d88; }
.form-tip { text-align: center; font-size: 12px; color: var(--c-muted); margin-top: 14px; }

/* ==========================================================================
   页脚
   ========================================================================== */
.footer { border-top: 1px solid var(--c-line); background: var(--c-dark-2); padding: 60px 0 0; }
.footer-inner {
    display: grid;
    grid-template-columns: 1.4fr 2fr;
    gap: 40px;
    padding-bottom: 40px;
}
.footer-brand p { color: var(--c-muted); font-size: 14px; margin-top: 16px; max-width: 320px; }
.footer-links { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.f-col h5 { font-size: 15px; margin-bottom: 16px; }
.f-col a, .f-col span {
    display: block;
    color: var(--c-muted);
    font-size: 14px;
    padding: 5px 0;
    transition: color .3s;
}
.f-col a:hover { color: var(--c-primary); }
.footer-bottom {
    border-top: 1px solid var(--c-line);
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
    color: #6a6d88;
    font-size: 13px;
}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 992px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid, .farm-inner, .contact-grid { grid-template-columns: 1fr; }
    .hero-cards { display: none; }
    .footer-inner { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .nav-links, .nav-actions .nav-btn {
        position: fixed;
        top: 0; right: -100%;
        width: 70%;
        height: 100vh;
        background: var(--c-dark-2);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 24px;
        transition: right .4s;
        padding: 40px;
        border-left: 1px solid var(--c-line);
        z-index: 999;
    }
    .nav-links.open { right: 0; }
    .nav-actions { gap: 8px; }
    .nav-toggle { display: flex; position: relative; z-index: 1000; }
    .nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .tilt-grid { grid-template-columns: 1fr; }
    .stats-grid, .features-grid, .why-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .testimonial-card { padding: 40px 26px; }
    .testimonial-card::before { font-size: 80px; }
    .testimonial-card::after { font-size: 80px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .section { padding: 80px 0; }
    .br-desktop { display: none; }
}