:root{--n0:#FFFFFF;--n1:#F7F9FC;--n2:#EEF2F7;--n3:#DFE5ED;--n4:#C4CEDA;--n5:#9AA8BC;--n6:#67788E;--n7:#4A586C;--n8:#2B3646;--n9:#141B26;--b50:#EEF3FF;--b100:#D8E3FF;--b500:#2e59a7;--b600:#24487e;--b700:#1d3a68;--red:#e60012;--ok-g:#16A34A;--ok-t:#15803d;--ok-bg:#f0fdf4;--no-t:#b91c1c;--no-bg:#fef2f2;--warn-t:#a16207;--warn-bg:#fefce8;--r-lg:16px;--r-md:12px;--r-sm:8px;--sh-1:0 1px 2px rgba(20,27,38,.04),0 1px 6px rgba(20,27,38,.03);--sh-2:0 4px 16px rgba(20,27,38,.08)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:76px}body{font-family:-apple-system,PingFang SC,Microsoft YaHei,sans-serif;background:var(--n1);color:var(--n8);line-height:1.75;font-size:15px}a{text-decoration:none;color:inherit}.nav{position:sticky;top:0;z-index:50;height:64px;background:#ffffffeb;backdrop-filter:blur(12px);border-bottom:1px solid var(--n2);display:flex;align-items:center;max-width:1080px;margin:0 auto;padding:0 20px;gap:20px}.nav .logo{font-weight:700;font-size:16px;color:var(--n9);display:flex;align-items:center;gap:8px}.nav .logo i{font-style:normal;width:28px;height:28px;border-radius:8px;background:var(--b500);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px}.nav .links{display:flex;gap:4px;margin:0 auto}.nav .links a{padding:6px 14px;border-radius:var(--r-sm);font-size:14px;color:var(--n7)}.nav .links a:hover{background:var(--b50);color:var(--b500)}.nav .cta{background:var(--red);color:#fff;border:0;border-radius:10px;padding:9px 20px;font-size:14px;font-weight:600;cursor:pointer}.hero{background:linear-gradient(180deg,var(--b50) 0%,var(--n1) 220px);padding:clamp(48px,8vh,88px) 20px clamp(48px,6vh,72px);text-align:center;position:relative}.hero:before{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(0deg,rgba(46,89,167,.035) 0 1px,transparent 1px 24px),repeating-linear-gradient(90deg,rgba(46,89,167,.035) 0 1px,transparent 1px 24px);pointer-events:none}.hero>*{position:relative;max-width:680px;margin-left:auto;margin-right:auto}.eyebrow{font-size:14px;color:var(--b500);font-weight:600;display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:14px}.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 0 3px #e6001226}.hero h1{font-size:clamp(28px,5vw,40px);font-weight:800;color:var(--n9);letter-spacing:.5px;margin-bottom:10px;line-height:1.3}.hero .sub{font-size:16px;color:var(--n6);margin-bottom:28px}.search{display:flex;gap:10px;max-width:640px;margin:0 auto;position:relative}.search .sicon{position:absolute;left:16px;top:50%;transform:translateY(-50%);pointer-events:none}.search input{flex:1;border:1.5px solid var(--n3);border-radius:14px;padding:15px 16px 15px 44px;font-size:16px;outline:none;background:var(--n0);box-shadow:var(--sh-1);transition:border-color .15s,box-shadow .15s}.search input:focus{border-color:var(--b500);box-shadow:0 0 0 4px var(--b50)}.search .btn-primary{background:var(--b500);color:#fff;border:0;border-radius:14px;padding:0 34px;font-size:16px;font-weight:600;cursor:pointer;transition:background .15s,transform .1s}.search .btn-primary:hover{background:var(--b600)}.search .btn-primary:active{transform:scale(.97)}.chips{margin-top:14px;font-size:13px;color:var(--n6);display:flex;gap:8px;justify-content:center;align-items:center;flex-wrap:wrap}.chip{border:1px solid var(--n3);background:var(--n0);border-radius:20px;padding:4px 14px;font-size:13px;color:var(--n7);cursor:pointer;transition:all .15s}.chip:hover{border-color:var(--b500);color:var(--b500);background:var(--b50)}.cover{margin-top:14px;font-size:12.5px;color:var(--n5)}.result{margin:26px auto 0;max-width:640px;border-radius:var(--r-lg);padding:22px 24px;text-align:left;box-shadow:var(--sh-2);animation:pop .25s ease}.result .verdict{font-size:22px;font-weight:800;display:flex;align-items:center;gap:10px}.result .sm{font-size:13px;font-weight:400;margin-top:8px;opacity:.85;line-height:1.7}.result.y{background:var(--ok-bg);border:1.5px solid #bbe7c8;color:var(--ok-t)}.result.n{background:var(--no-bg);border:1.5px solid #f2c9c9;color:var(--no-t)}.result.q{background:var(--warn-bg);border:1.5px solid #ecdfae;color:var(--warn-t)}@keyframes pop{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.block{max-width:1080px;margin:0 auto;padding:56px 20px}.block.alt{background:var(--n0);max-width:none}.block.alt>*{max-width:1080px;margin:0 auto}.bhead{margin-bottom:22px}.bhead h2{font-size:24px;font-weight:800;color:var(--n9);letter-spacing:.5px}.bsub{font-size:14px;color:var(--n6);margin-top:4px}.rss{color:var(--b500);margin-left:10px;font-size:13px}.tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.tab{padding:7px 18px;border-radius:20px;font-size:13.5px;cursor:pointer;background:var(--n0);border:1px solid var(--n3);color:var(--n6);transition:all .15s}.tab.on{background:var(--b500);border-color:var(--b500);color:#fff;font-weight:600}.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:12px}.tile{background:var(--n0);border:1px solid var(--n2);border-radius:var(--r-md);padding:16px 18px;transition:all .18s;position:relative;display:block}.tile:hover{border-color:var(--b500);box-shadow:var(--sh-2);transform:translateY(-2px)}.tile-top{display:flex;align-items:center;gap:10px;margin-bottom:6px}.tile-ic{width:32px;height:32px;border-radius:9px;background:var(--b50);color:var(--b500);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0}.tile-ic.red{background:#fdeaea;color:var(--red)}.tile h3{font-size:14.5px;font-weight:700;color:var(--n9);line-height:1.4}.tile p{font-size:12.5px;color:var(--n6);line-height:1.6}.tile-cat{position:absolute;top:12px;right:14px;font-size:10.5px;color:var(--n5);border:1px solid var(--n2);border-radius:10px;padding:1px 8px}.tile.hidden{display:none}.posts{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}.post{background:var(--n0);border:1px solid var(--n2);border-radius:var(--r-md);padding:18px 20px;transition:all .18s;display:block}.post:hover{border-color:var(--b500);box-shadow:var(--sh-2)}.post h3{font-size:15.5px;color:var(--n9);margin-bottom:6px}.post p{font-size:13px;color:var(--n6);margin-bottom:8px}.pdate{font-size:12px;color:var(--n5)}.note-card{background:var(--n0);border:1px solid var(--n2);border-radius:var(--r-md);padding:20px 22px;font-size:14px;color:var(--n7)}.note-card p+p{margin-top:8px}.mtab{display:none}@media(max-width:767px){.nav .links{display:none}.hero h1{font-size:26px}.search{flex-direction:column}.search .btn-primary{padding:13px;font-size:15px}.tiles,.posts{grid-template-columns:1fr}.mtab{display:flex;position:fixed;bottom:0;left:0;right:0;height:56px;background:#fffffff5;backdrop-filter:blur(10px);border-top:1px solid var(--n2);z-index:50;padding-bottom:env(safe-area-inset-bottom)}.mtab a{flex:1;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--n6);font-weight:500}.mtab a.on{color:var(--b500);font-weight:700}body{padding-bottom:56px}.block{padding:40px 16px}}.page{max-width:760px;margin:0 auto;padding:32px 20px 80px}.page .bc{font-size:13.5px;margin-bottom:14px;color:var(--n6)}.page .bc a{color:var(--b500)}.card{background:var(--n0);border:1px solid var(--n2);border-radius:var(--r-lg);padding:28px 30px;box-shadow:var(--sh-1)}.card h1{font-size:24px;font-weight:800;color:var(--n9);line-height:1.4;margin-bottom:8px}.meta{color:var(--n5);font-size:13px;margin-bottom:18px}.card h2{font-size:18px;margin:22px 0 10px;border-left:4px solid var(--b500);padding-left:12px;color:var(--n9)}.card p{margin:10px 0}.card table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}.card th,.card td{border:1px solid var(--n3);padding:7px 10px;text-align:left}.card th{background:var(--n1)}.foot{max-width:1080px;margin:0 auto;padding:26px 20px 40px;color:var(--n5);font-size:12.5px;border-top:1px solid var(--n2);text-align:center}.foot a{color:var(--b500)}