/* 慢慢找 · 轻量样式 */
:root{--bg:#f6f8fc;--card:#fff;--text:#16202f;--muted:#5e6b80;--line:#e3eaf5;
--brand:#1f6feb;--brand2:#17b8a6;--soft:#eef4ff;--shadow:0 2px 10px rgba(22,32,47,.05);
--radius:16px}
@media (prefers-color-scheme:dark){:root{--bg:#0e1420;--card:#151d2b;--text:#e8eef7;
--muted:#9aa8bd;--line:#26313f;--soft:#1a2334;--shadow:0 2px 10px rgba(0,0,0,.35)}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--text);line-height:1.8;overflow-x:hidden;
font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
font-size:16px}
.hero-in>*,.deal-grid>*,.card-grid>*,.rel-grid>*{min-width:0}
img,svg{max-width:100%}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.skip{position:absolute;left:-9999px}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.wrap-narrow{max-width:800px;margin:0 auto;padding:0 20px}
/* nav */
.nav{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 86%,transparent);
backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--text);font-size:17px}
.logo{font-size:20px}
.menu{display:flex;gap:22px;font-size:15px}
.menu a{color:var(--muted)}
.menu a:hover{color:var(--brand);text-decoration:none}
/* hero */
.hero{padding:64px 0 40px;background:
radial-gradient(1000px 300px at 15% -10%,rgba(31,111,235,.10),transparent 70%),
radial-gradient(800px 260px at 90% 0%,rgba(23,184,166,.10),transparent 70%)}
.hero-in{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(28px,4vw,42px);line-height:1.25;margin:0 0 14px;letter-spacing:-.5px}
.hero-sub{color:var(--muted);font-size:17px;margin:0 0 24px;max-width:min(32em,100%)}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:11px 22px;border-radius:11px;font-size:15px;font-weight:600;
transition:transform .15s ease,box-shadow .15s ease}
.btn:hover{transform:translateY(-1px);text-decoration:none}
.btn-p{background:linear-gradient(135deg,var(--brand),#3b8bff);color:#fff;box-shadow:0 6px 18px rgba(31,111,235,.28)}
.btn-s{background:var(--card);color:var(--text);border:1px solid var(--line)}
.hero-tags{list-style:none;display:flex;gap:8px;flex-wrap:wrap;padding:0;margin:22px 0 0;font-size:13px;color:var(--muted)}
.hero-tags li{background:var(--soft);padding:5px 12px;border-radius:20px}
.hero-art{opacity:.95}
/* sections */
.sec-head{margin:44px 0 18px}
.sec-head h1,.sec-head h2{font-size:24px;margin:0 0 6px;letter-spacing:-.2px}
.sec-head p{margin:0;color:var(--muted);font-size:15px}
/* deals */
.deal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.deal{display:flex;flex-direction:column;gap:6px;padding:18px 18px 16px;background:var(--card);
border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
transition:transform .16s ease,box-shadow .16s ease;color:var(--text)}
.deal:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(22,32,47,.09);text-decoration:none}
.deal-tag{align-self:flex-start;font-size:12px;padding:2px 9px;border-radius:20px;
background:linear-gradient(135deg,rgba(31,111,235,.12),rgba(23,184,166,.14));color:var(--brand);font-weight:600}
.deal strong{font-size:16px}
.deal-desc{font-size:13.5px;color:var(--muted);line-height:1.65}
.deal-go{margin-top:6px;font-size:13.5px;color:var(--brand);font-weight:600}
/* pills */
.pills{display:flex;flex-wrap:wrap;gap:10px}
.pill{display:inline-flex;align-items:center;gap:7px;padding:8px 16px;border-radius:22px;
background:var(--card);border:1px solid var(--line);font-size:14.5px;color:var(--text)}
.pill em{font-style:normal;font-size:12px;color:var(--muted);background:var(--soft);padding:1px 7px;border-radius:10px}
.pill:hover{border-color:var(--brand);color:var(--brand);text-decoration:none}
/* cards */
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.card{display:flex;flex-direction:column;gap:7px;padding:20px;background:var(--card);
border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
color:var(--text);transition:transform .16s ease,box-shadow .16s ease}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(22,32,47,.09);text-decoration:none}
.card-cat{font-size:12px;color:var(--brand2);font-weight:600;letter-spacing:.3px}
.card h3{margin:0;font-size:16.5px;line-height:1.55}
.card p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.7;
display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-go{margin-top:4px;font-size:13px;color:var(--muted)}
/* article */
.crumb{font-size:13.5px;color:var(--muted);margin:22px 0 12px;display:flex;gap:6px;flex-wrap:wrap}
.crumb a{color:var(--muted)}
.crumb em{font-style:normal;color:var(--text)}
.post{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
padding:34px 38px;box-shadow:var(--shadow)}
.post h1{font-size:clamp(24px,3.2vw,32px);line-height:1.35;margin:0 0 12px;letter-spacing:-.4px}
.post-meta{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--muted);
padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:22px}
.tldr{background:linear-gradient(135deg,rgba(31,111,235,.06),rgba(23,184,166,.07));
border:1px solid rgba(31,111,235,.16);border-radius:12px;padding:16px 20px;margin:0 0 26px}
.tldr-h{font-weight:700;font-size:14px;color:var(--brand);margin-bottom:6px}
.tldr ul{margin:0;padding-left:20px;font-size:14.5px;color:var(--text)}
.tldr li{margin:4px 0}
.content{font-size:16.5px}
.content h2{font-size:21px;margin:34px 0 12px;padding-left:12px;border-left:4px solid var(--brand);
line-height:1.45}
.content h3{font-size:17.5px;margin:24px 0 10px}
.content p{margin:12px 0}
.content ul,.content ol{margin:12px 0;padding-left:24px}
.content li{margin:6px 0}
.content strong{font-weight:700}
.content code{background:var(--soft);padding:1px 6px;border-radius:5px;font-size:14.5px;
font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.content blockquote{margin:16px 0;padding:10px 16px;border-left:3px solid var(--line);
background:var(--soft);color:var(--muted);border-radius:0 8px 8px 0}
.t-wrap{overflow-x:auto;margin:18px 0}
.content table{border-collapse:collapse;width:100%;font-size:14.5px;min-width:460px}
.content th,.content td{border:1px solid var(--line);padding:9px 13px;text-align:left;vertical-align:top}
.content th{background:var(--soft);font-weight:600}
.inline-cta{margin:26px 0;padding:14px 18px;background:var(--soft);border-radius:11px;
font-size:14.5px;color:var(--muted)}
.inline-cta a{font-weight:600}
/* cta */
.cta-box{margin:34px 0 0;padding:22px 24px;border-radius:14px;
background:linear-gradient(135deg,rgba(31,111,235,.08),rgba(23,184,166,.09));
border:1px solid rgba(31,111,235,.18)}
.cta-head{font-weight:700;margin-bottom:12px;font-size:15px}
.cta-row{display:flex;gap:10px;flex-wrap:wrap}
.cta-link{display:inline-block;padding:9px 16px;border-radius:9px;background:var(--card);
border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--brand)}
.cta-link:hover{text-decoration:none;border-color:var(--brand)}
.cta-note{margin:12px 0 0;font-size:12.5px;color:var(--muted)}
/* faq */
.faq{margin:40px 0 0;background:var(--card);border:1px solid var(--line);
border-radius:var(--radius);padding:26px 30px;box-shadow:var(--shadow)}
.wrap .faq{max-width:800px;margin-left:auto;margin-right:auto}
.faq h2{font-size:20px;margin:0 0 14px}
.faq details{border-top:1px solid var(--line);padding:12px 0}
.faq details:first-of-type{border-top:none}
.faq summary{cursor:pointer;font-weight:600;font-size:15.5px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"＋";color:var(--brand);margin-right:8px;font-weight:400}
.faq details[open] summary::before{content:"－"}
.faq p{margin:10px 0 0;color:var(--muted);font-size:14.5px}
/* related */
.related{margin:40px 0 20px}
.related h2{font-size:20px;margin:0 0 14px}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.rel{display:flex;flex-direction:column;gap:5px;padding:15px 16px;background:var(--card);
border:1px solid var(--line);border-radius:12px;color:var(--text);font-size:14px}
.rel:hover{text-decoration:none;border-color:var(--brand)}
.rel-cat{font-size:11.5px;color:var(--brand2);font-weight:600}
.rel strong{font-weight:600;line-height:1.55;font-size:14px}
/* foot */
.foot{margin-top:56px;border-top:1px solid var(--line);background:var(--card);padding:28px 0 20px}
.foot-in{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:flex-start}
.foot-brand{display:flex;flex-direction:column;gap:4px;font-size:13.5px;color:var(--muted)}
.foot-brand strong{color:var(--text);font-size:15px}
.foot-links{display:flex;gap:18px;font-size:13.5px;flex-wrap:wrap}
.foot-links a{color:var(--muted)}
.copy{font-size:12px;color:var(--muted);margin-top:20px;line-height:1.7}
/* responsive */
@media(max-width:860px){
.hero-in{grid-template-columns:1fr;gap:20px}
.hero-art{max-width:340px;margin:0 auto}
.deal-grid{grid-template-columns:repeat(2,1fr)}
.card-grid{grid-template-columns:1fr}
.rel-grid{grid-template-columns:1fr}
.post{padding:24px 20px}
.menu{gap:14px;font-size:14px}
}
@media(max-width:520px){
.deal-grid{grid-template-columns:1fr}
.hero{padding:40px 0 20px}
.nav-in{height:54px}
.brand-t{font-size:16px}
.menu{gap:10px;font-size:13px}
.menu a:nth-child(2),.menu a:nth-child(3){display:none}
.hero-sub{font-size:15.5px}
.post h1{font-size:23px}
.content{font-size:16px}
}