/* ============================================================
   风云再起 SA-MP 官网 - 公共样式（2026-10 改版）
   设计稿：风云再起 SAMP 私服游戏页面.pdf
   主题：暗色 #0a0d13 + 琥珀金 #f6bb23
   仅公共页使用；users/ 下页面沿用 users-modern.css，不受影响
   ============================================================ */

:root {
    --bg: #0a0d13;
    --bg-2: #07080d;
    --card: #12161f;
    --card-2: #151a24;
    --border: #1e2530;
    --border-soft: #191e28;
    --accent: #f6bb23;
    --accent-strong: #e3a512;
    --accent-soft: rgba(246, 187, 35, 0.1);
    --accent-line: rgba(246, 187, 35, 0.35);
    --green: #20c35c;
    --green-soft: rgba(32, 195, 92, 0.12);
    --text: #f2f4f8;
    --text-2: #9aa4b2;
    --text-3: #66707e;
    --radius: 14px;
    --radius-sm: 10px;
    --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
    --mono: "SF Mono", "JetBrains Mono", Consolas, "Courier New", monospace;
    --shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
    --header-h: 68px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- 顶部导航 ---------- */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    height: var(--header-h);
    background: rgba(10, 13, 19, 0.82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-soft);
    transition: background .3s, border-color .3s;
}
.site-header.scrolled { background: rgba(7, 8, 13, 0.94); border-bottom-color: var(--border); }

.site-header .container {
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand svg { width: 38px; height: 38px; display: block; }
.brand-name { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name b { font-size: 17px; font-weight: 700; letter-spacing: 1px; color: var(--text); }
.brand-name span {
    font-size: 9px; letter-spacing: 3px; color: var(--accent);
    font-weight: 600; text-transform: uppercase;
}

.site-nav { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.site-nav a {
    position: relative;
    padding: 8px 14px;
    font-size: 14px;
    color: var(--text-2);
    border-radius: 8px;
    transition: color .2s;
    white-space: nowrap;
}
.site-nav a:hover { color: var(--text); }
.site-nav a.active { color: var(--text); font-weight: 600; }
.site-nav a.active::after {
    content: "";
    position: absolute;
    left: 14px; right: 14px; bottom: 2px;
    height: 2px;
    border-radius: 2px;
    background: var(--accent);
}

.header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font);
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
    padding: 12px 22px;
    border-radius: 10px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all .2s;
    white-space: nowrap;
}
.btn-primary {
    background: var(--accent);
    color: #14100a;
    box-shadow: 0 4px 18px rgba(246, 187, 35, 0.28);
}
.btn-primary:hover { background: #ffc93f; transform: translateY(-1px); }
.btn-outline {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}
.btn-outline:hover { border-color: var(--accent-line); color: var(--accent); }
.btn-ghost {
    background: var(--card);
    color: var(--text);
    border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--accent-line); }
.btn-sm { padding: 9px 16px; font-size: 13px; }
.btn-block { width: 100%; }

/* 移动端菜单按钮 */
.nav-toggle {
    display: none;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    width: 40px; height: 40px;
    color: var(--text);
    font-size: 18px;
    cursor: pointer;
    line-height: 1;
}

/* ---------- 服务器状态栏 ---------- */
.status-bar {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    z-index: 99;
    height: 44px;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border-soft);
    font-size: 13px;
}
.status-bar .container {
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.status-left { display: flex; align-items: center; gap: 10px; color: var(--text-2); }
.status-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 4px var(--green-soft);
    animation: pulse 2.4s infinite;
    flex-shrink: 0;
}
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 4px var(--green-soft); }
    50% { box-shadow: 0 0 0 7px rgba(32, 195, 92, 0.05); }
}
.status-left b { color: var(--green); font-weight: 600; }
.status-left .sep { color: var(--text-3); margin: 0 2px; }
.status-right {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-3);
    letter-spacing: .5px;
}
.status-right em { font-style: normal; color: var(--accent); }

/* 状态栏异步状态（JS 驱动 data-state，查询失败只影响本条状态栏） */
.status-bar[data-state="online"] .status-dot { background: var(--green); box-shadow: 0 0 0 4px var(--green-soft); animation: pulse 2.4s infinite; }
.status-bar[data-state="online"] .status-left b { color: var(--green); font-weight: 600; }
.status-bar[data-state="loading"] .status-dot,
.status-bar[data-state="offline"] .status-dot { background: #66707e; box-shadow: none; animation: none; }
.status-bar[data-state="loading"] .status-left b { color: var(--text-3); font-weight: 500; }
.status-bar[data-state="offline"] .status-left b { color: #f87171; font-weight: 600; }

/* 页面主体（为固定头+状态栏留位） */
.page-wrap { padding-top: var(--header-h); }
.page-wrap.has-status { padding-top: calc(var(--header-h) + 44px); }

/* ---------- Hero ---------- */
.hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(900px 480px at 82% 18%, rgba(246, 187, 35, 0.07), transparent 60%),
        radial-gradient(700px 420px at 12% 85%, rgba(32, 195, 92, 0.05), transparent 60%),
        var(--bg);
}
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 75%);
    pointer-events: none;
}
.hero .container {
    position: relative;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
    align-items: center;
    padding-top: 72px;
    padding-bottom: 72px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 8px 16px;
    font-size: 13px;
    color: var(--text-2);
    margin-bottom: 26px;
}
.hero-badge i {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 8px var(--green);
}

.hero h1 {
    font-size: clamp(52px, 7vw, 76px);
    font-weight: 800;
    letter-spacing: 4px;
    line-height: 1.08;
    color: var(--text);
}
.hero .hero-en {
    margin-top: 10px;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 10px;
    color: var(--accent);
}
.hero-desc {
    margin-top: 24px;
    font-size: 15px;
    color: var(--text-2);
    max-width: 480px;
}
.hero-desc b { color: var(--text); font-weight: 600; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-actions .btn { padding: 14px 26px; font-size: 15px; }
.hero-meta {
    margin-top: 22px;
    font-size: 12.5px;
    color: var(--text-3);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}
.hero-meta i { width: 3px; height: 3px; border-radius: 50%; background: var(--text-3); }

.hero-visual { position: relative; }
.hero-visual .hero-img {
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    aspect-ratio: 3 / 2;
}
.hero-visual .hero-img img { width: 100%; height: 100%; object-fit: cover; }
.hero-visual::after {
    content: "";
    position: absolute;
    inset: -12% -8% -18% -8%;
    background: radial-gradient(ellipse at center, rgba(246, 187, 35, 0.12), transparent 65%);
    z-index: -1;
    pointer-events: none;
}
.hero-visual .img-caption {
    position: absolute;
    right: 14px; bottom: 14px;
    background: rgba(7, 8, 13, 0.78);
    backdrop-filter: blur(6px);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 7px 12px;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-2);
    letter-spacing: .5px;
}
.hero-visual .img-caption em { font-style: normal; color: var(--accent); }

/* ---------- 区块通用 ---------- */
.section { padding: 72px 0; }
.section + .section { border-top: 1px solid var(--border-soft); }

.section-head { margin-bottom: 40px; }
.eyebrow {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 12px;
}
.eyebrow .slash { color: var(--text-3); margin: 0 6px; }
.section-head h2 {
    font-size: clamp(28px, 3.4vw, 38px);
    font-weight: 800;
    letter-spacing: 1px;
    line-height: 1.25;
}
.section-head .sub {
    margin-top: 14px;
    color: var(--text-2);
    max-width: 620px;
}
.section-head .sub b { color: var(--text); font-weight: 600; }
.head-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}
.head-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--accent);
    font-weight: 600;
}
.head-link:hover { text-decoration: underline; }

/* ---------- 玩法卡片 ---------- */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.feature-card {
    background: var(--card);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform .25s, border-color .25s;
    display: flex;
    flex-direction: column;
}
.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-line);
}
.feature-card .fc-img { aspect-ratio: 16 / 10; overflow: hidden; }
.feature-card .fc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.feature-card:hover .fc-img img { transform: scale(1.05); }
.feature-card .fc-body { padding: 22px 22px 24px; }
.feature-card .fc-meta {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-3);
    letter-spacing: 1px;
    margin-bottom: 10px;
}
.feature-card .fc-meta em { font-style: normal; color: var(--accent); font-weight: 700; }
.feature-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
.feature-card p { font-size: 13.5px; color: var(--text-2); }

/* ---------- 公告 + 排行榜 ---------- */
.duo-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 22px;
    align-items: start;
}
.panel {
    background: var(--card);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    overflow: hidden;
}
.panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 22px;
    border-bottom: 1px solid var(--border-soft);
}
.panel-head h3 { font-size: 17px; font-weight: 700; }
.panel-head .head-link { font-size: 12.5px; }
.panel-body { padding: 8px 22px 18px; }

.tag {
    display: inline-block;
    font-size: 11.5px;
    font-weight: 600;
    line-height: 1;
    padding: 6px 10px;
    border-radius: 6px;
    letter-spacing: 1px;
    flex-shrink: 0;
}
.tag-update { background: var(--accent-soft); color: var(--accent); border: 1px solid var(--accent-line); }
.tag-event { background: var(--green-soft); color: var(--green); border: 1px solid rgba(32, 195, 92, 0.35); }
.tag-news { background: rgba(99, 102, 241, 0.12); color: #818cf8; border: 1px solid rgba(99, 102, 241, 0.35); }
.tag-danger { background: rgba(239, 68, 68, 0.12); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.35); }

.notice-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-soft);
}
.notice-row:last-child { border-bottom: none; }
.notice-row .n-title {
    flex: 1;
    font-size: 14px;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.notice-row:hover .n-title { color: var(--accent); }
.notice-row .n-date {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-3);
    flex-shrink: 0;
}

.live-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11.5px;
    color: var(--green);
    background: var(--green-soft);
    border: 1px solid rgba(32, 195, 92, 0.3);
    border-radius: 999px;
    padding: 4px 10px;
    font-weight: 600;
}
.live-badge i { width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; box-shadow: none; }

.rank-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 13px 0;
    border-bottom: 1px solid var(--border-soft);
}
.rank-row:last-child { border-bottom: none; }
.rank-no {
    font-family: var(--mono);
    font-size: 15px;
    font-weight: 700;
    width: 34px;
    color: var(--text-3);
    flex-shrink: 0;
}
.rank-row:nth-child(1) .rank-no { color: var(--accent); }
.rank-row:nth-child(2) .rank-no { color: #c0c8d4; }
.rank-row:nth-child(3) .rank-no { color: #cd8d5e; }
.rank-name {
    flex: 1;
    font-size: 14px;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.rank-money {
    font-family: var(--mono);
    font-size: 13.5px;
    color: var(--accent);
    font-weight: 700;
    flex-shrink: 0;
}

/* ---------- 三步进入 ---------- */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.step-card {
    background: var(--card);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 26px 24px;
    transition: border-color .25s, transform .25s;
}
.step-card:hover { border-color: var(--accent-line); transform: translateY(-3px); }
.step-no {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mono);
    font-size: 14px;
    font-weight: 700;
    width: 44px; height: 44px;
    border-radius: 12px;
    margin-bottom: 18px;
    background: var(--card-2);
    border: 1px solid var(--border);
    color: var(--text-2);
}
.step-card:nth-child(1) .step-no {
    background: var(--accent);
    border-color: var(--accent);
    color: #14100a;
    box-shadow: 0 4px 16px rgba(246, 187, 35, 0.25);
}
.step-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.step-card p { font-size: 13.5px; color: var(--text-2); margin-bottom: 16px; }

/* ---------- CTA 横幅 ---------- */
.cta-band {
    background:
        radial-gradient(600px 260px at 20% 0%, rgba(246, 187, 35, 0.1), transparent 65%),
        var(--card);
    border: 1px solid var(--border-soft);
    border-radius: 18px;
    padding: 44px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    flex-wrap: wrap;
}
.cta-band h2 { font-size: clamp(24px, 3vw, 32px); font-weight: 800; letter-spacing: 1px; }
.cta-band p { color: var(--text-2); margin-top: 10px; font-size: 14px; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.cta-actions .btn { padding: 14px 26px; }

/* ---------- 页脚 ---------- */
.site-footer {
    background: linear-gradient(180deg, #090c12, #040509);
    border-top: 1px solid var(--border-soft);
    padding: 56px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr repeat(3, 1fr);
    gap: 36px;
    padding-bottom: 44px;
}
.footer-brand .brand { margin-bottom: 18px; }
.footer-brand p { font-size: 13px; color: var(--text-3); max-width: 300px; }
.footer-ip {
    margin-top: 20px;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 16px;
    font-family: var(--mono);
    font-size: 13px;
    color: var(--text);
}
.footer-ip i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); }
.footer-col h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 16px;
    letter-spacing: 1px;
}
.footer-col li { margin-bottom: 11px; }
.footer-col a { font-size: 13px; color: var(--text-3); transition: color .2s; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
    border-top: 1px solid var(--border-soft);
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 12px;
    color: var(--text-3);
}
.footer-bottom .build { font-family: var(--mono); letter-spacing: .5px; }
.footer-bottom .build em { font-style: normal; color: var(--text-2); }

/* ---------- 内页通用（start/toplista/guoku/fsb） ---------- */
.page-hero {
    background:
        radial-gradient(700px 300px at 85% 0%, rgba(246, 187, 35, 0.06), transparent 60%),
        var(--bg);
    border-bottom: 1px solid var(--border-soft);
    padding: 52px 0 44px;
}
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
    color: var(--text-3);
    margin-bottom: 18px;
}
.breadcrumb a { color: var(--text-2); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: var(--text-3); }
.page-hero h1 {
    font-size: clamp(30px, 4vw, 42px);
    font-weight: 800;
    letter-spacing: 1.5px;
}
.page-hero .page-sub { margin-top: 14px; color: var(--text-2); max-width: 720px; font-size: 14.5px; }
.page-hero .page-sub b { color: var(--text); }

.content-section { padding: 48px 0 72px; }

/* 数据表格（排行榜/金融/封神榜通用） */
.data-panel {
    background: var(--card);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 26px;
}
.data-panel > .dp-head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 17px 22px;
    border-bottom: 1px solid var(--border-soft);
    background: var(--card-2);
}
.data-panel > .dp-head .dp-icon {
    width: 34px; height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-soft);
    border: 1px solid var(--accent-line);
    color: var(--accent);
    border-radius: 9px;
    font-size: 15px;
    flex-shrink: 0;
}
.data-panel > .dp-head h2, .data-panel > .dp-head h3 {
    font-size: 16.5px;
    font-weight: 700;
    flex: 1;
}
.data-panel > .dp-head .dp-note { font-size: 12px; color: var(--text-3); font-family: var(--mono); }
.dp-body { padding: 6px 22px 16px; }

.rank-table { width: 100%; border-collapse: collapse; }
.rank-table th {
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-3);
    letter-spacing: 1px;
    padding: 13px 10px;
    border-bottom: 1px solid var(--border);
}
.rank-table td {
    padding: 12px 10px;
    font-size: 14px;
    border-bottom: 1px solid var(--border-soft);
    color: var(--text-2);
}
.rank-table tr:last-child td { border-bottom: none; }
.rank-table td.rt-rank {
    font-family: var(--mono);
    font-weight: 700;
    color: var(--text-3);
    width: 52px;
}
.rank-table tr:nth-child(1) td.rt-rank, .rank-table tr:nth-child(2) td.rt-rank, .rank-table tr:nth-child(3) td.rt-rank { color: var(--accent); }
.rank-table td.rt-name { color: var(--text); font-weight: 600; }
.rank-table td.rt-val {
    font-family: var(--mono);
    color: var(--accent);
    font-weight: 700;
    text-align: right;
    white-space: nowrap;
}
.rank-table td.rt-val .unit { color: var(--text-3); font-weight: 400; margin-left: 4px; font-size: 12px; }

/* tab 切换 */
.tab-bar {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-soft);
    padding-bottom: 14px;
}
.tab-btn {
    font-family: var(--font);
    background: var(--card);
    border: 1px solid var(--border);
    color: var(--text-2);
    font-size: 13.5px;
    font-weight: 600;
    padding: 9px 18px;
    border-radius: 999px;
    cursor: pointer;
    transition: all .2s;
}
.tab-btn:hover { color: var(--text); border-color: var(--accent-line); }
.tab-btn.active { background: var(--accent); border-color: var(--accent); color: #14100a; }
.tab-pane { display: none; }
.tab-pane.active { display: block; animation: fadeIn .3s; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* 信息行（金融信息键值对） */
.kv-list { padding: 8px 0 14px; }
.kv-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    padding: 11px 0;
    border-bottom: 1px dashed var(--border-soft);
    font-size: 14px;
}
.kv-row:last-child { border-bottom: none; }
.kv-row .k { color: var(--text-2); }
.kv-row .v { font-family: var(--mono); color: var(--text); font-weight: 600; text-align: right; }
.kv-row .v.gold { color: var(--accent); }
.kv-row .v.red { color: #f87171; }
.kv-row .v.green { color: var(--green); }

/* 提示条 */
.tip-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--card-2);
    border: 1px solid var(--border-soft);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius-sm);
    padding: 13px 18px;
    font-size: 13px;
    color: var(--text-2);
    margin-bottom: 26px;
}
.tip-bar b { color: var(--text); }

.empty-tip { text-align: center; color: var(--text-3); font-size: 13.5px; padding: 30px 0; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
    .hero .container { grid-template-columns: 1fr; gap: 36px; padding-top: 56px; padding-bottom: 56px; }
    .hero-visual { max-width: 640px; }
    .feature-grid, .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .duo-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    :root { --header-h: 60px; }
    .site-nav {
        position: absolute;
        top: var(--header-h);
        left: 0; right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        background: rgba(7, 8, 13, 0.98);
        border-bottom: 1px solid var(--border);
        padding: 12px 24px 18px;
        display: none;
    }
    .site-nav.open { display: flex; }
    .site-nav a { padding: 12px 10px; font-size: 15px; }
    .site-nav a.active::after { left: 10px; right: auto; width: 22px; bottom: 6px; }
    .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
    .header-actions .btn-outline { display: none; }
    .status-left .hide-m { display: none; }
    .status-right { font-size: 11px; }
    .feature-grid, .steps-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .section { padding: 52px 0; }
    .cta-band { padding: 32px 26px; }
    .hero h1 { letter-spacing: 2px; }
    .dp-head .dp-note { display: none; }
}