/* 滨哥说未来 BINGO TALKS FUTURE · blog.binly.cn · v20261011b1 */
:root{
  --paper:#FAF8F3; --card:#FFFFFF; --ink:#1E1B16; --muted:#6E655A;
  --line:#E9E2D6; --accent:#B07C2A; --accent-soft:#F3E9D3; --dark:#173F60;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:var(--paper); color:var(--ink); line-height:1.8; font-size:17px;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.prose{max-width:760px;margin:0 auto}

/* 导航 */
.nav{position:sticky;top:0;z-index:50;background:rgba(250,248,243,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:18px}
.brand:hover{text-decoration:none}
.brand .en{display:block;font-size:10px;letter-spacing:.18em;color:var(--muted);font-weight:400}
.brand-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#E8B64C,#B07C2A);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px}
.nav-links{display:flex;gap:26px;font-size:15px}
.nav-links a{color:var(--ink)}
.nav-links a:hover{color:var(--accent)}
@media(max-width:640px){.nav-links{gap:16px;font-size:14px}.brand .en{display:none}}

/* Hero */
.hero{padding:88px 0 64px;text-align:center}
.eyebrow{font-size:12px;letter-spacing:.32em;color:var(--accent);font-weight:600;margin-bottom:18px}
.hero h1{font-size:clamp(38px,6vw,58px);line-height:1.25;letter-spacing:.02em;margin-bottom:18px}
.hero p.sub{color:var(--muted);font-size:18px;max-width:640px;margin:0 auto 34px}
.btn{display:inline-block;background:var(--ink);color:#fff;padding:13px 34px;border-radius:999px;font-size:16px;font-weight:600}
.btn:hover{background:var(--accent);text-decoration:none;color:#fff}
.btn-ghost{display:inline-block;border:1px solid var(--line);color:var(--ink);padding:12px 30px;border-radius:999px;font-size:15px;background:#fff}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}

/* 通用区块 */
.section{padding:56px 0}
.section h2.sec-title{font-size:26px;margin-bottom:8px}
.sec-desc{color:var(--muted);margin-bottom:30px;font-size:15px}

/* 文章卡片 */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(176,124,42,.12);text-decoration:none}
.card .tag{align-self:flex-start;font-size:12px;color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:3px 12px;margin-bottom:12px}
.card h3{font-size:19px;line-height:1.5;margin-bottom:10px;color:var(--ink)}
.card p{font-size:14px;color:var(--muted);flex:1}
.card .date{font-size:12px;color:#A89E90;margin-top:14px}
.empty{border:1px dashed var(--line);border-radius:14px;padding:48px;text-align:center;color:var(--muted);background:var(--card)}

/* 关于 */
.about{background:var(--dark);color:#EDE7DA;border-radius:20px;padding:48px;margin:20px 0}
.about h2{color:#fff;margin-bottom:14px;font-size:24px}
.about p{color:#C9C2B4;font-size:16px;max-width:720px}
.about strong{color:#F0C86E}

/* CTA */
.cta{background:linear-gradient(135deg,#E8B64C22,#B07C2A22);border:1px solid var(--line);border-radius:20px;padding:48px;text-align:center;margin:20px 0}
.cta h2{font-size:26px;margin-bottom:12px}
.cta p{color:var(--muted);margin-bottom:24px}

/* 页脚 */
footer{border-top:1px solid var(--line);margin-top:40px;padding:34px 0 44px;font-size:13px;color:var(--muted)}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
footer a{color:var(--muted)}

/* 文章页 */
.crumb{font-size:13px;color:var(--muted);padding:26px 0 0}
.crumb a{color:var(--muted)}
.article-head{padding:26px 0 10px}
.article-head .tag{display:inline-block;font-size:12px;color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:4px 14px;margin-bottom:14px}
.article-head h1{font-size:clamp(28px,4.5vw,38px);line-height:1.4;margin-bottom:14px}
.meta{font-size:13px;color:var(--muted);display:flex;gap:16px;flex-wrap:wrap}
.article-body{padding:18px 0 10px;font-size:17px}
.article-body p{margin-bottom:1.2em}
.article-body h2{font-size:23px;margin:1.8em 0 .8em;padding-top:.4em}
.article-body h3{font-size:19px;margin:1.6em 0 .7em}
.article-body ul,.article-body ol{margin:0 0 1.2em 1.4em}
.article-body li{margin-bottom:.5em}
.article-body blockquote{border-left:3px solid var(--accent);background:var(--accent-soft);padding:14px 20px;border-radius:0 10px 10px 0;margin:1.4em 0;color:#5A4E3E}
.article-body img{max-width:100%;border-radius:12px;margin:1.2em 0}
.article-body code{background:#F0EAE0;padding:2px 8px;border-radius:6px;font-size:.9em}
.faq{margin:40px 0;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:30px}
.faq h2{font-size:21px;margin-bottom:18px}
.faq details{border-top:1px solid var(--line);padding:14px 0}
.faq summary{cursor:pointer;font-weight:600;font-size:16px}
.faq details p{margin-top:10px;color:var(--muted);font-size:15px}
.pager{display:flex;justify-content:space-between;gap:16px;margin:36px 0;flex-wrap:wrap}
.pager a{font-size:15px}
.author-card{display:flex;gap:18px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;margin:30px 0}
.author-card .avatar{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#E8B64C,#B07C2A);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;flex-shrink:0}
.author-card p{font-size:14px;color:var(--muted)}