/* ============================================================
   MiraiMind 简体中文官网 - 全局样式
   配色提取自原站：粉色主调配紫蓝渐变
   ============================================================ */

/* ---------- CSS 变量 ---------- */
:root {
  --pink: #ff7ead;
  --pink-soft: #ff6b9d;
  --purple: #c685ff;
  --purple-bright: #fc7fff;
  --indigo: #8e88ff;
  --blue: #24b0ff;
  --blue-soft: #76bdff;
  --mint: #8ef8e2;
  --ink: #0e0d17;
  --ink-soft: #4a4855;
  --ink-mute: #8a8794;
  --bg: #f9fafb;
  --white: #ffffff;
  --card: #ffffff;
  --border: #efeaf3;
  --shadow-sm: 0 2px 12px rgba(14, 13, 23, 0.06);
  --shadow-md: 0 8px 32px rgba(255, 126, 173, 0.12);
  --shadow-lg: 0 16px 48px rgba(198, 133, 255, 0.18);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --gradient: linear-gradient(135deg, #ff7ead 0%, #c685ff 50%, #24b0ff 100%);
  --gradient-soft: linear-gradient(135deg, rgba(255, 126, 173, 0.12), rgba(36, 176, 255, 0.12));
  --maxw: 1200px;
  --font: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

/* ---------- 重置 ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  line-height: 1.65;
  background-color: var(--bg);
  /* 多层光晕背景，attachment:fixed 不随滚动移动 */
  background-image:
    radial-gradient(ellipse 1400px 800px at 50% -200px, rgba(255, 126, 173, 0.14) 0%, transparent 65%),
    radial-gradient(ellipse 1200px 700px at 85% 20%, rgba(198, 133, 255, 0.10) 0%, transparent 55%),
    radial-gradient(ellipse 1200px 600px at 15% 60%, rgba(36, 176, 255, 0.08) 0%, transparent 55%),
    radial-gradient(ellipse 1200px 600px at 50% 110vh, rgba(255, 126, 173, 0.06) 0%, transparent 50%);
  background-attachment: fixed;
  background-repeat: no-repeat;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ---------- 通用 ---------- */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; position: relative; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-title { font-size: clamp(1.7rem, 3.5vw, 2.6rem); font-weight: 800; letter-spacing: -0.02em; }
.section-title .grad { background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.section-sub { margin-top: 14px; color: var(--ink-soft); font-size: 1.02rem; }
.eyebrow { display: inline-block; font-size: 0.8rem; font-weight: 600; color: var(--pink); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 14px; }

/* 按钮 */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 26px; border-radius: 999px; font-weight: 600; font-size: 0.96rem; transition: transform 0.2s, box-shadow 0.2s; white-space: nowrap; }
.btn i { font-size: 1.15em; }
.btn-primary { background: var(--gradient); color: #fff; box-shadow: var(--shadow-md); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-ghost { background: rgba(255, 255, 255, 0.7); color: var(--ink); border: 1.5px solid var(--border); backdrop-filter: blur(8px); }
.btn-ghost:hover { border-color: var(--pink); color: var(--pink); transform: translateY(-2px); }
.btn-lg { padding: 16px 34px; font-size: 1.05rem; }

/* 渐变文字 */
.grad-text { background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* 滚动动画（渐进增强：默认可见，JS 启用后隐藏再触发） */
.fade-up { opacity: 1; transform: none; transition: opacity 0.7s ease, transform 0.7s ease; }
.js-enabled .fade-up { opacity: 0; transform: translateY(28px); }
.js-enabled .fade-up.visible { opacity: 1; transform: none; }

/* ============================================================
   Header
   ============================================================ */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; transition: all 0.3s; }
.site-header .header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.site-header.scrolled { background: rgba(255, 255, 255, 0.82); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(239, 234, 243, 0.6); box-shadow: 0 2px 20px rgba(14, 13, 23, 0.04); }
.brand { display: flex; align-items: center; gap: 9px; }
.brand-icon { width: 34px; height: 34px; border-radius: 9px; }
.brand-text { font-size: 1.3rem; font-weight: 800; letter-spacing: -0.01em; background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav a { padding: 8px 14px; font-size: 0.92rem; font-weight: 500; color: var(--ink-soft); border-radius: 8px; transition: all 0.2s; }
.nav a:hover { color: var(--pink); background: rgba(255, 126, 173, 0.08); }
.header-cta { display: flex; align-items: center; gap: 12px; }
.header-cta .btn { padding: 9px 16px; font-size: 0.88rem; }
.web-link { font-size: 0.9rem; font-weight: 500; color: var(--ink-soft); display: inline-flex; align-items: center; gap: 5px; }
.web-link:hover { color: var(--pink); }
.menu-toggle { display: none; font-size: 1.5rem; color: var(--ink); }

/* ============================================================
   Hero
   ============================================================ */
.hero { padding: 130px 0 80px; text-align: center; position: relative; overflow: hidden; }
.hero-badge { display: inline-flex; align-items: center; gap: 7px; padding: 7px 16px; border-radius: 999px; background: rgba(255, 255, 255, 0.7); border: 1px solid var(--border); font-size: 0.82rem; font-weight: 500; color: var(--pink); backdrop-filter: blur(8px); margin-bottom: 26px; }
.hero-badge i { font-size: 1.1em; }
.hero h1 { font-size: clamp(2rem, 5.5vw, 3.6rem); font-weight: 800; line-height: 1.18; letter-spacing: -0.03em; max-width: 900px; margin: 0 auto; }
.hero h1 .grad { background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero p.lead { max-width: 620px; margin: 22px auto 0; font-size: 1.12rem; color: var(--ink-soft); }
.hero-free { margin-top: 12px; font-size: 0.86rem; color: var(--ink-mute); }
.hero-cta { display: flex; gap: 14px; justify-content: center; margin-top: 36px; flex-wrap: wrap; }
.hero-slides { margin-top: 56px; display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }
.hero-slide { width: 300px; height: 420px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); position: relative; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; }
.hero-slide:nth-child(2) { transform: translateY(28px); }
.hero-slide:nth-child(3) { transform: translateY(-14px); }

/* ============================================================
   APP 截图
   ============================================================ */
.shots-section { overflow: hidden; }
.shots-track { display: flex; gap: 18px; overflow-x: auto; margin: 0 -24px; padding: 8px 24px 10px; scrollbar-width: none; -ms-overflow-style: none; -webkit-overflow-scrolling: touch; scroll-snap-type: x proximity; }
.shots-track::-webkit-scrollbar { display: none; }
.shot { flex: 0 0 240px; scroll-snap-align: center; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-md); background: var(--card); transition: transform 0.3s; }
.shot:hover { transform: translateY(-4px); }
.shot img { width: 100%; height: auto; display: block; }
.shots-hint { text-align: center; margin-top: 18px; font-size: 0.86rem; color: var(--ink-mute); display: flex; align-items: center; justify-content: center; gap: 6px; }

/* ============================================================
   Features 功能区
   ============================================================ */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card { background: var(--card); border-radius: var(--radius-lg); padding: 32px 28px; border: 1px solid var(--border); transition: transform 0.3s, box-shadow 0.3s; position: relative; overflow: hidden; }
.feature-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient); opacity: 0; transition: opacity 0.3s; }
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.feature-card:hover::before { opacity: 1; }
.feature-icon { width: 56px; height: 56px; border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; color: #fff; margin-bottom: 20px; background: var(--gradient); box-shadow: var(--shadow-sm); }
.feature-card h3 { font-size: 1.22rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--ink-soft); font-size: 0.95rem; }
.feature-img { margin-top: 20px; border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 16/11; }
.feature-img img { width: 100%; height: 100%; object-fit: cover; }

/* ============================================================
   Characters 角色展示
   ============================================================ */
.char-tabs { display: flex; gap: 10px; justify-content: center; margin-bottom: 36px; }
.char-tab { padding: 9px 26px; border-radius: 999px; font-weight: 600; font-size: 0.95rem; color: var(--ink-soft); background: rgba(255, 255, 255, 0.6); border: 1px solid var(--border); transition: all 0.25s; }
.char-tab.active { background: var(--gradient); color: #fff; border-color: transparent; box-shadow: var(--shadow-sm); }
.char-track-wrap { overflow-x: auto; margin: 0 -24px; padding: 0 24px 10px; scrollbar-width: none; -ms-overflow-style: none; -webkit-overflow-scrolling: touch; }
.char-track-wrap::-webkit-scrollbar { display: none; }
.char-track { display: flex; gap: 18px; }
.char-card { flex: 0 0 168px; scroll-snap-align: start; }
.char-card .ph { width: 168px; height: 299px; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); position: relative; }
.char-card .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.char-card:hover .ph img { transform: scale(1.06); }
.char-card .ph::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(14, 13, 23, 0.55) 0%, transparent 45%); }
.char-card .name { margin-top: 12px; text-align: center; font-weight: 600; font-size: 0.98rem; }
.char-card .tags { text-align: center; font-size: 0.78rem; color: var(--ink-mute); margin-top: 2px; }
.char-nav { display: flex; gap: 12px; justify-content: center; margin-top: 34px; }
.char-nav button { width: 44px; height: 44px; border-radius: 50%; background: rgba(255, 255, 255, 0.8); border: 1px solid var(--border); font-size: 1.2rem; color: var(--ink-soft); display: flex; align-items: center; justify-content: center; transition: all 0.2s; }
.char-nav button:hover { background: var(--gradient); color: #fff; border-color: transparent; }

/* ============================================================
   Guide 攻略
   ============================================================ */
.guide-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.guide-card { display: flex; gap: 20px; background: var(--card); border-radius: var(--radius-lg); padding: 24px; border: 1px solid var(--border); transition: transform 0.3s, box-shadow 0.3s; align-items: center; }
.guide-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.guide-card .thumb { flex: 0 0 130px; height: 90px; border-radius: var(--radius-sm); overflow: hidden; }
.guide-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.guide-card .info h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.guide-card .info p { font-size: 0.88rem; color: var(--ink-soft); }
.guide-more { text-align: center; margin-top: 40px; }

/* ============================================================
   UserVoice 用户心声
   ============================================================ */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 56px; }
.stat { text-align: center; }
.stat .num { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 800; background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; line-height: 1; }
.stat .label { margin-top: 10px; color: var(--ink-soft); font-size: 0.95rem; }
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.review { background: var(--card); border-radius: var(--radius-lg); padding: 28px; border: 1px solid var(--border); }
.review-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.review-head img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.review-head .nm { font-weight: 700; }
.review-head .role { font-size: 0.8rem; color: var(--pink); }
.review .stars { color: #ffb73d; margin-bottom: 10px; font-size: 0.85rem; }
.review blockquote { color: var(--ink-soft); font-size: 0.92rem; font-style: italic; margin-bottom: 14px; }
.review .app-comment { font-size: 0.84rem; color: var(--ink-mute); border-top: 1px solid var(--border); padding-top: 12px; }

/* ============================================================
   News 新闻
   ============================================================ */
.news-list { max-width: 820px; margin: 0 auto; }
.news-item { display: flex; gap: 24px; align-items: center; padding: 20px 24px; background: var(--card); border-radius: var(--radius-md); border: 1px solid var(--border); margin-bottom: 14px; transition: transform 0.2s, box-shadow 0.2s; }
.news-item:hover { transform: translateX(6px); box-shadow: var(--shadow-sm); }
.news-date { flex: 0 0 90px; font-weight: 700; color: var(--pink); font-size: 0.9rem; }
.news-title { font-weight: 500; }
.news-new { display: inline-block; margin-left: 8px; padding: 2px 8px; border-radius: 6px; background: rgba(255, 126, 173, 0.12); color: var(--pink); font-size: 0.72rem; font-weight: 600; }
.news-more { text-align: center; margin-top: 36px; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { background: var(--ink); color: rgba(255, 255, 255, 0.7); padding: 64px 0 32px; margin-top: 40px; }
.footer-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding-bottom: 40px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.footer-brand .brand-icon { width: 36px; height: 36px; border-radius: 9px; }
.footer-brand .brand-text { font-size: 1.4rem; font-weight: 800; -webkit-text-fill-color: #fff; color: #fff; }
.footer-brand p { margin-top: 14px; font-size: 0.88rem; max-width: 320px; color: rgba(255, 255, 255, 0.55); }
.footer-links { display: flex; gap: 56px; }
.footer-links h4 { color: #fff; font-size: 0.9rem; margin-bottom: 14px; }
.footer-links a { display: block; font-size: 0.86rem; color: rgba(255, 255, 255, 0.55); margin-bottom: 9px; transition: color 0.2s; }
.footer-links a:hover { color: var(--pink); }
.footer-bottom { padding-top: 26px; font-size: 0.8rem; color: rgba(255, 255, 255, 0.45); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-bottom a { color: rgba(255, 255, 255, 0.45); }
.footer-bottom a:hover { color: var(--pink); }

/* ============================================================
   下载页 Download
   ============================================================ */
.dl-hero { padding: 130px 0 50px; text-align: center; }
.dl-hero .app-icon { width: 110px; height: 110px; border-radius: 26px; margin: 0 auto 24px; background: var(--gradient); display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg); overflow: hidden; }
.dl-hero .app-icon img { width: 64%; height: 64%; object-fit: contain; }
.dl-hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; letter-spacing: -0.02em; }
.dl-hero p { margin-top: 16px; color: var(--ink-soft); font-size: 1.08rem; }
.dl-hero .dl-stats { display: flex; gap: 28px; justify-content: center; margin-top: 22px; flex-wrap: wrap; }
.dl-hero .dl-stats span { font-size: 0.9rem; color: var(--ink-mute); display: inline-flex; align-items: center; gap: 6px; }
.dl-hero .dl-stats i { color: var(--pink); }

.dl-platforms { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 880px; margin: 0 auto; }
.dl-card { background: var(--card); border-radius: var(--radius-lg); padding: 40px 32px; border: 1px solid var(--border); text-align: center; transition: transform 0.3s, box-shadow 0.3s; position: relative; overflow: hidden; }
.dl-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.dl-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; }
.dl-card.ios::before { background: linear-gradient(90deg, #0e0d17, #4a4855); }
.dl-card.android::before { background: var(--gradient); }
.dl-card .plat-icon { width: 64px; height: 64px; border-radius: 18px; margin: 0 auto 18px; display: flex; align-items: center; justify-content: center; font-size: 2rem; color: #fff; }
.dl-card.ios .plat-icon { background: #0e0d17; }
.dl-card.android .plat-icon { background: var(--gradient); }
.dl-card h3 { font-size: 1.3rem; font-weight: 700; }
.dl-card .plat-sub { color: var(--ink-mute); font-size: 0.88rem; margin-top: 4px; }
.dl-card .qr { width: 140px; height: 140px; margin: 24px auto 14px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--ink-mute); font-size: 2.4rem; }
.dl-card .qr-tip { font-size: 0.82rem; color: var(--ink-mute); margin-bottom: 20px; }
.dl-card .qr img { width: 100%; height: 100%; object-fit: contain; border-radius: calc(var(--radius-sm) - 2px); }
.dl-card .btn { width: 100%; justify-content: center; }
.dl-card .meta { margin-top: 18px; font-size: 0.8rem; color: var(--ink-mute); display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.dl-card .meta span { display: inline-flex; align-items: center; gap: 4px; }

.dl-alt { max-width: 880px; margin: 28px auto 0; background: var(--gradient-soft); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px 32px; }
.dl-alt h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; display: flex; align-items: center; gap: 8px; }
.dl-alt h4 i { color: var(--pink); }
.dl-alt p { font-size: 0.88rem; color: var(--ink-soft); margin-bottom: 14px; }
.dl-alt .stores { display: flex; gap: 12px; flex-wrap: wrap; }
.dl-alt .store-btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: 999px; background: rgba(255, 255, 255, 0.7); border: 1px solid var(--border); font-size: 0.84rem; font-weight: 500; color: var(--ink-soft); transition: all 0.2s; }
.dl-alt .store-btn:hover { border-color: var(--pink); color: var(--pink); }

.dl-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; max-width: 1000px; margin: 0 auto; }
.dl-step { text-align: center; position: relative; }
.dl-step .num { width: 48px; height: 48px; border-radius: 50%; background: var(--gradient); color: #fff; font-weight: 700; font-size: 1.2rem; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; box-shadow: var(--shadow-sm); }
.dl-step h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.dl-step p { font-size: 0.88rem; color: var(--ink-soft); }

/* FAQ */
.faq { max-width: 760px; margin: 0 auto; }
.faq-item { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-md); margin-bottom: 12px; overflow: hidden; }
.faq-q { width: 100%; text-align: left; padding: 20px 24px; font-weight: 600; font-size: 0.98rem; display: flex; justify-content: space-between; align-items: center; color: var(--ink); }
.faq-q i { transition: transform 0.3s; color: var(--pink); font-size: 1.2rem; }
.faq-item.open .faq-q i { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-item.open .faq-a { max-height: 360px; }
.faq-a p { padding: 0 24px 20px; color: var(--ink-soft); font-size: 0.9rem; }

.dl-cta { text-align: center; }

/* ---------- 通用页（隐私/条款/404） ---------- */
.page-main { padding: 120px 0 60px; }
.page-main h1 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); font-weight: 800; margin-bottom: 28px; }
.page-main h2 { font-size: 1.2rem; font-weight: 700; margin: 28px 0 12px; color: var(--ink); }
.page-main p, .page-main li { color: var(--ink-soft); margin-bottom: 12px; line-height: 1.8; }
.page-main ul { padding-left: 20px; list-style: disc; }
.page-main .updated { color: var(--ink-mute); font-size: 0.88rem; margin-bottom: 28px; }
.notfound { text-align: center; padding: 160px 24px; }
.notfound .code { font-size: 6rem; font-weight: 800; background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; line-height: 1; }
.notfound p { color: var(--ink-soft); margin: 16px 0 28px; }

/* ============================================================
   悬浮举报按钮
   ============================================================ */
.float-report { position: fixed; right: 22px; bottom: 22px; z-index: 90; display: flex; align-items: center; gap: 7px; padding: 13px 20px; border-radius: 999px; background: #e53935; color: #fff; font-size: 0.92rem; font-weight: 600; box-shadow: 0 6px 20px rgba(229, 57, 53, 0.42); transition: transform 0.2s, box-shadow 0.2s; }
.float-report:hover { transform: scale(1.05); box-shadow: 0 8px 28px rgba(229, 57, 53, 0.55); }
.float-report i { font-size: 1.2rem; line-height: 1; }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 960px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews { grid-template-columns: 1fr; }
  .guide-grid { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; }
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav, .header-cta .web-link { display: none; }
  .menu-toggle { display: flex; align-items: center; }
  .nav.mobile-open { display: flex; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; background: rgba(255, 255, 255, 0.96); backdrop-filter: blur(16px); padding: 16px 24px; gap: 4px; border-bottom: 1px solid var(--border); box-shadow: var(--shadow-sm); }
  .nav.mobile-open a { padding: 12px 14px; }
  .hero { padding: 110px 0 60px; }
  .hero-slide { width: 240px; height: 336px; }
  .hero-slide:nth-child(3) { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; gap: 28px; }
  .news-item { flex-direction: column; align-items: flex-start; gap: 6px; }
  .news-date { flex: none; }
  .dl-platforms { grid-template-columns: 1fr; }
  .dl-card .qr, .dl-card .qr-tip { display: none; }
  .dl-steps { grid-template-columns: 1fr; }
  .footer-links { gap: 32px; }
  .footer-bottom { flex-direction: column; }
}
@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { justify-content: center; }
  .hero-slide:nth-child(2) { display: none; }
  .guide-card { flex-direction: column; }
  .guide-card .thumb { flex: none; width: 100%; height: 130px; }
}