/* ============================================
   MiFun 动漫 - 网站样式
   配色取自 Logo: 青蓝 / 樱粉 / 暖金 / 奶米
   ============================================ */

:root {
    /* 主色 */
    --teal: #1ABC9C;
    --teal-light: #48C9B0;
    --teal-dark: #16A085;
    --pink: #FF69B4;
    --pink-light: #F8A5C2;
    --pink-dark: #E91E63;
    --gold: #F4D03F;
    --gold-light: #F7DC6F;

    /* 背景 / 文本 */
    --cream: #FFF8F0;
    --cream-2: #FAF0E6;
    --white: #FFFEF7;
    --ink: #4A3A35;
    --ink-soft: #8D6E63;
    --ink-mute: #B09080;

    /* 组件 */
    --radius-sm: 10px;
    --radius: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --shadow-soft: 0 10px 30px rgba(244, 143, 177, 0.18);
    --shadow-deep: 0 16px 50px rgba(22, 160, 133, 0.22);
    --shadow-glow: 0 0 24px rgba(244, 208, 63, 0.45);
    --gradient-main: linear-gradient(135deg, var(--teal) 0%, var(--teal-light) 50%, var(--pink-light) 100%);
    --gradient-hero: linear-gradient(160deg, #FFFEF7 0%, #FFF0F6 40%, #E8FBF6 100%);
    --gradient-pink: linear-gradient(135deg, var(--pink) 0%, var(--pink-light) 100%);
    --gradient-gold: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    --max: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
    color: var(--ink);
    background: var(--cream);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ===== 顶部导航 ===== */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(255, 254, 247, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(244, 143, 177, 0.15);
    transition: all 0.35s ease;
}
.navbar.scrolled {
    box-shadow: 0 6px 24px rgba(244, 143, 177, 0.18);
}
.nav-container {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 24px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}
.logo-img {
    width: 42px; height: 42px;
    border-radius: 12px;
    background: var(--gradient-main);
    box-shadow: 0 4px 14px rgba(26, 188, 156, 0.35);
}
.logo-text {
    font-size: 22px;
    font-weight: 800;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 0.5px;
}
.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-link {
    padding: 8px 16px;
    font-size: 15px;
    font-weight: 500;
    color: var(--ink-soft);
    border-radius: 30px;
    transition: all 0.25s ease;
    position: relative;
}
.nav-link:hover {
    color: var(--teal-dark);
    background: rgba(26, 188, 156, 0.1);
}
.nav-cta {
    background: var(--gradient-pink);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 4px 16px rgba(255, 105, 180, 0.4);
}
.nav-cta:hover {
    background: var(--gradient-pink);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 105, 180, 0.55);
}
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}
.nav-toggle span {
    width: 24px; height: 3px;
    background: var(--teal-dark);
    border-radius: 3px;
    transition: 0.3s;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ===== 通用区块 ===== */
.section {
    max-width: var(--max);
    margin: 0 auto;
    padding: 90px 24px;
    position: relative;
}
.section-head {
    text-align: center;
    margin-bottom: 56px;
}
.section-tag {
    display: inline-block;
    padding: 5px 18px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--pink-dark);
    background: rgba(255, 105, 180, 0.1);
    border-radius: 20px;
    margin-bottom: 16px;
}
.section-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    color: var(--ink);
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--teal-dark) 0%, var(--pink-dark) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.section-desc {
    font-size: 16px;
    color: var(--ink-soft);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== 首屏 Hero ===== */
.hero {
    min-height: 100vh;
    padding: 110px 24px 60px;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}
.hero-bg-decor, .download-bg-decor {
    position: absolute;
    inset: 0;
    pointer-events: none;
}
.sparkle {
    position: absolute;
    color: var(--gold);
    font-size: 22px;
    opacity: 0.7;
    animation: twinkle 3s ease-in-out infinite;
}
.s1 { top: 18%; left: 8%; animation-delay: 0s; }
.s2 { top: 30%; right: 12%; font-size: 16px; animation-delay: 0.8s; }
.s3 { bottom: 25%; left: 15%; font-size: 18px; animation-delay: 1.4s; }
.s4 { bottom: 40%; right: 20%; font-size: 14px; animation-delay: 2s; }
@keyframes twinkle {
    0%, 100% { opacity: 0.3; transform: scale(0.8) rotate(0deg); }
    50% { opacity: 0.9; transform: scale(1.2) rotate(180deg); }
}

.hero-inner {
    max-width: var(--max);
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px 7px 7px;
    background: var(--white);
    border-radius: 30px;
    box-shadow: var(--shadow-soft);
    margin-bottom: 22px;
}
.badge-logo {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: var(--gradient-main);
}
.hero-badge span {
    font-size: 14px;
    font-weight: 600;
    color: var(--pink-dark);
}
.hero-title {
    margin-bottom: 20px;
    line-height: 1.15;
}
.title-main {
    display: block;
    font-size: clamp(38px, 6vw, 64px);
    font-weight: 900;
    background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 40%, var(--pink) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 1px;
}
.title-sub {
    display: block;
    font-size: clamp(18px, 2.5vw, 26px);
    font-weight: 600;
    color: var(--ink-soft);
    margin-top: 8px;
}
.hero-desc {
    font-size: 16px;
    color: var(--ink-soft);
    margin-bottom: 26px;
    max-width: 540px;
}
.hero-meta {
    display: inline-flex;
    align-items: center;
    gap: 22px;
    padding: 14px 26px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    margin-bottom: 32px;
}
.meta-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.meta-label {
    font-size: 12px;
    color: var(--ink-mute);
    font-weight: 500;
}
.meta-value {
    font-size: 20px;
    font-weight: 800;
    color: var(--teal-dark);
}
.meta-divider {
    width: 1px;
    height: 36px;
    background: rgba(141, 110, 99, 0.2);
}
.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ===== 按钮 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 30px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 30px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}
.btn-lg { padding: 15px 36px; font-size: 17px; }
.btn-primary {
    background: var(--gradient-pink);
    color: #fff;
    box-shadow: 0 6px 20px rgba(255, 105, 180, 0.45);
    position: relative;
    overflow: hidden;
}
.btn-primary::after {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.6s ease;
}
.btn-primary:hover::after { left: 100%; }
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(255, 105, 180, 0.6);
}
.btn-ghost {
    background: var(--white);
    color: var(--teal-dark);
    border: 2px solid var(--teal-light);
}
.btn-ghost:hover {
    background: var(--teal);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 8px 22px rgba(26, 188, 156, 0.4);
}

/* ===== 三张截图展示 ===== */
.hero-right {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.shots {
    display: flex;
    gap: 16px;
    perspective: 1200px;
    width: 100%;
    justify-content: center;
    align-items: flex-end;
}
.shot {
    flex: 1;
    max-width: 200px;
    aspect-ratio: 9 / 19;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow-soft);
    position: relative;
    transition: all 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
    transform-origin: bottom center;
    border: 3px solid transparent;
}
.shot img {
    width: 100%; height: 100%;
    object-fit: cover;
    background: linear-gradient(160deg, #E8FBF6 0%, #FFE8F0 60%, #FFF6E0 100%);
    transition: filter 0.45s ease;
}
.shot figcaption {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 28px 12px 12px;
    text-align: center;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(transparent, rgba(22, 160, 133, 0.85));
    opacity: 0;
    transition: opacity 0.4s ease;
}
/* 三张错落叠加，中间靠前 */
.shot-1 { transform: rotate(-8deg) translateY(8px); z-index: 1; }
.shot-2 { transform: translateY(-16px) scale(1.05); z-index: 3; }
.shot-3 { transform: rotate(8deg) translateY(8px); z-index: 1; }

/* 悬浮聚焦：鼠标放到哪张，哪张放大置顶，其它缩小淡出 */
.shots:hover .shot { transform: scale(0.82); opacity: 0.45; filter: blur(2px); }
.shots:hover .shot figcaption { opacity: 0; }
.shot:hover {
    transform: scale(1.18) translateY(-18px) rotate(0deg) !important;
    opacity: 1 !important;
    filter: none !important;
    z-index: 10;
    box-shadow: var(--shadow-deep);
    border-color: var(--pink-light);
}
.shot:hover img { filter: none; }
.shot:hover figcaption { opacity: 1; }

/* 触屏聚焦：点击后放大置顶 */
.shot.touch-focus {
    transform: scale(1.18) translateY(-18px) rotate(0deg) !important;
    opacity: 1 !important;
    filter: none !important;
    z-index: 10;
    box-shadow: var(--shadow-deep);
    border-color: var(--pink-light);
}
.shot.touch-focus img { filter: none; }
.shot.touch-focus figcaption { opacity: 1; }

.shots-tip {
    margin-top: 22px;
    font-size: 13px;
    color: var(--ink-mute);
    text-align: center;
}

/* ===== 功能优点 ===== */
.features { background: var(--white); border-radius: var(--radius-xl); }
.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.feature-card {
    padding: 32px 24px;
    background: var(--cream);
    border-radius: var(--radius);
    text-align: center;
    transition: all 0.35s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(244, 208, 63, 0.12), transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
}
.feature-card:hover::before { opacity: 1; }
.feature-card:hover {
    transform: translateY(-8px);
    background: var(--white);
    border-color: var(--pink-light);
    box-shadow: var(--shadow-deep);
}
.feature-icon {
    width: 60px; height: 60px;
    margin: 0 auto 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: #fff;
    border-radius: 18px;
    background: var(--gradient-main);
    box-shadow: 0 8px 20px rgba(26, 188, 156, 0.4);
    position: relative;
    z-index: 1;
}
.feature-card:nth-child(even) .feature-icon { background: var(--gradient-pink); box-shadow: 0 8px 20px rgba(255, 105, 180, 0.4); }
.feature-card h3 {
    font-size: 19px;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}
.feature-card p {
    font-size: 14px;
    color: var(--ink-soft);
    line-height: 1.65;
    position: relative;
    z-index: 1;
}

/* ===== 用户评价 ===== */
.reviews { background: var(--gradient-hero); border-radius: var(--radius-xl); }
.review-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 44px;
    flex-wrap: wrap;
}
.stat-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 18px 30px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    min-width: 130px;
}
.stat-num {
    font-size: 32px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--teal) 0%, var(--pink) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.stat-label { font-size: 13px; color: var(--ink-mute); font-weight: 500; }

.review-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.review-card {
    padding: 26px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}
.review-card:hover {
    transform: translateY(-6px);
    border-color: var(--teal-light);
    box-shadow: var(--shadow-deep);
}
.review-head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}
/* 汉字头像（不使用 img） */
.avatar {
    width: 48px; height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 4px 14px rgba(0,0,0,0.12);
}
.avatar-1 { background: linear-gradient(135deg, #1ABC9C, #48C9B0); }
.avatar-2 { background: linear-gradient(135deg, #FF69B4, #F8A5C2); }
.avatar-3 { background: linear-gradient(135deg, #F4D03F, #F7DC6F); color: #5D4037; }
.avatar-4 { background: linear-gradient(135deg, #E91E63, #FF69B4); }
.avatar-5 { background: linear-gradient(135deg, #16A085, #1ABC9C); }
.avatar-6 { background: linear-gradient(135deg, #F8A5C2, #F4D03F); color: #5D4037; }

.reviewer-info { display: flex; flex-direction: column; gap: 2px; }
.reviewer-name { font-size: 15px; font-weight: 700; color: var(--ink); }
.review-stars { font-size: 13px; color: var(--gold); letter-spacing: 1px; }
.review-text {
    font-size: 14px;
    color: var(--ink-soft);
    line-height: 1.7;
}

/* ===== FAQ ===== */
.faq { background: var(--white); border-radius: var(--radius-xl); }
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item {
    background: var(--cream);
    border-radius: var(--radius-sm);
    margin-bottom: 14px;
    overflow: hidden;
    border: 2px solid transparent;
    transition: border-color 0.3s ease;
}
.faq-item[open] { border-color: var(--teal-light); }
.faq-item summary {
    padding: 18px 24px;
    font-size: 16px;
    font-weight: 700;
    color: var(--ink);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.25s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '+';
    font-size: 22px;
    color: var(--teal);
    transition: transform 0.3s ease;
    font-weight: 400;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:hover { background: rgba(26, 188, 156, 0.08); }
.faq-answer {
    padding: 0 24px 20px;
    font-size: 14px;
    color: var(--ink-soft);
    line-height: 1.8;
    animation: slideDown 0.35s ease;
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== 下载模块（突出） ===== */
.download {
    padding: 80px 24px;
}
.download-card {
    max-width: 920px;
    margin: 0 auto;
    padding: 56px 48px;
    background: linear-gradient(150deg, #fff 0%, #FFF0F6 50%, #E8FBF6 100%);
    border-radius: var(--radius-xl);
    box-shadow: 0 24px 70px rgba(244, 143, 177, 0.25);
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 3px solid transparent;
    background-clip: padding-box;
}
.download-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    padding: 3px;
    background: var(--gradient-main);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}
.download-logo {
    width: 76px; height: 76px;
    margin: 0 auto 18px;
    border-radius: 22px;
    background: var(--gradient-main);
    box-shadow: 0 10px 30px rgba(26, 188, 156, 0.45);
}
.download-title {
    font-size: clamp(26px, 4vw, 36px);
    font-weight: 900;
    color: var(--ink);
    margin-bottom: 10px;
}
.download-desc {
    font-size: 15px;
    color: var(--ink-soft);
    margin-bottom: 30px;
}
.download-meta {
    display: flex;
    justify-content: center;
    gap: 28px;
    flex-wrap: wrap;
    margin-bottom: 36px;
    padding: 18px 26px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: var(--radius);
}
.dm-item { display: flex; flex-direction: column; gap: 2px; }
.dm-label { font-size: 12px; color: var(--ink-mute); }
.dm-value { font-size: 16px; font-weight: 800; color: var(--teal-dark); }

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 22px;
    flex-wrap: wrap;
    margin-bottom: 22px;
}
.btn-dl {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 16px 34px;
    border-radius: var(--radius);
    color: #fff;
    font-weight: 700;
    transition: all 0.35s ease;
    position: relative;
    overflow: hidden;
    min-width: 220px;
}
.btn-android {
    background: linear-gradient(135deg, #16A085 0%, #1ABC9C 100%);
    box-shadow: 0 8px 26px rgba(22, 160, 133, 0.45);
}
.btn-ios {
    background: linear-gradient(135deg, #E91E63 0%, #FF69B4 100%);
    box-shadow: 0 8px 26px rgba(255, 105, 180, 0.45);
}
.btn-dl::after {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
    transition: left 0.6s ease;
}
.btn-dl:hover::after { left: 100%; }
.btn-dl:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.2);
}
.dl-icon {
    font-size: 26px;
    width: 42px; height: 42px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,0.25);
    border-radius: 50%;
}
.dl-text { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.2; }
.dl-text small { font-size: 12px; opacity: 0.85; font-weight: 500; }
.dl-text strong { font-size: 18px; font-weight: 800; }
.download-note {
    font-size: 13px;
    color: var(--ink-mute);
}

/* ===== 页脚 ===== */
.footer {
    background: linear-gradient(160deg, #2c1810 0%, #3d2418 100%);
    color: rgba(255,255,255,0.7);
    padding: 50px 24px 30px;
    margin-top: 40px;
}
.footer-inner {
    max-width: var(--max);
    margin: 0 auto;
    text-align: center;
}
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}
.footer-logo {
    width: 40px; height: 40px;
    border-radius: 12px;
    background: var(--gradient-main);
}
.footer-brand-name {
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.footer-desc {
    font-size: 14px;
    margin-bottom: 20px;
    opacity: 0.8;
}
.footer-nav {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}
.footer-nav a {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    transition: color 0.25s ease;
}
.footer-nav a:hover { color: var(--gold-light); }
.footer-copy {
    font-size: 13px;
    opacity: 0.6;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* ===== 返回顶部 ===== */
.back-top {
    position: fixed;
    bottom: 30px; right: 30px;
    width: 48px; height: 48px;
    border-radius: 50%;
    background: var(--gradient-main);
    color: #fff;
    font-size: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(26, 188, 156, 0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.35s ease;
    z-index: 900;
}
.back-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 28px rgba(26, 188, 156, 0.65);
}

/* ===== 滚动渐入动画 ===== */
.reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   响应式适配
   ============================================ */
@media (max-width: 1024px) {
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .review-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
    .nav-menu {
        position: fixed;
        top: 70px; left: 0; right: 0;
        flex-direction: column;
        background: rgba(255, 254, 247, 0.98);
        backdrop-filter: blur(16px);
        padding: 20px;
        gap: 6px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        transform: translateY(-150%);
        transition: transform 0.35s ease;
        align-items: stretch;
    }
    .nav-menu.open { transform: translateY(0); }
    .nav-link { text-align: center; padding: 12px; }
    .nav-toggle { display: flex; }

    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .hero-left { text-align: center; }
    .hero-badge, .hero-meta, .hero-actions { margin-left: auto; margin-right: auto; justify-content: center; }
    .hero-desc { margin-left: auto; margin-right: auto; }

    .shot { max-width: 150px; }
    .review-grid { grid-template-columns: 1fr; }
    .download-card { padding: 40px 24px; }
    .download-meta { gap: 18px; padding: 14px; }
    .dm-item { min-width: 70px; }
    .download-buttons { flex-direction: column; align-items: center; }
    .btn-dl { width: 100%; max-width: 320px; }
}

@media (max-width: 560px) {
    .section { padding: 60px 16px; }
    .hero { padding: 100px 16px 50px; }
    .feature-grid { grid-template-columns: 1fr; }
    .review-stats { gap: 14px; }
    .stat-box { min-width: 100px; padding: 14px 18px; }
    .stat-num { font-size: 26px; }
    .hero-meta { flex-wrap: wrap; gap: 14px; padding: 14px 18px; }
    .meta-divider { display: none; }
    .shots { gap: 8px; }
    .shot { max-width: 110px; }
    .shots:hover .shot { transform: scale(0.7); }
    .shot:hover { transform: scale(1.15) translateY(-12px) !important; }
    .download-card { padding: 32px 18px; }
    .footer-nav { gap: 14px; }
    .back-top { bottom: 20px; right: 20px; width: 42px; height: 42px; }
}

@media (max-width: 380px) {
    .shot { max-width: 90px; }
    .title-main { font-size: 34px; }
}