:root{
  --blue:#0b63f6;
  --blue2:#0750d8;
  --deep:#06133f;
  --navy:#071334;
  --text:#101a33;
  --muted:#5f6b85;
  --line:#e7ebf3;
  --bg:#f6f8fc;
  --card:#ffffff;
  --gold:#ffcc45;
  --green:#16a66a;
  --orange:#ff8a00;
  --red:#ea2835;
  --shadow:0 16px 45px rgba(12,38,92,.10);
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--text);background:var(--bg);line-height:1.65}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.skip-link{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 12px;border-radius:6px;z-index:999}.skip-link:focus{left:12px}
.site-header{position:sticky;top:0;background:rgba(255,255,255,.94);backdrop-filter:saturate(180%) blur(14px);z-index:50;border-bottom:1px solid rgba(225,231,242,.9)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:18px}.brand{flex:0 0 auto;display:flex;align-items:center}.brand img{width:176px;height:auto}.site-nav{flex:1 1 auto;min-width:0;display:flex;align-items:center;justify-content:center;gap:2px}.site-nav a{display:inline-flex;align-items:center;justify-content:center;min-height:72px;padding:0 11px;font-weight:800;font-size:14px;line-height:1;letter-spacing:.2px;color:#172342;position:relative;white-space:nowrap}.site-nav a:hover,.site-nav a.active{color:var(--blue)}.site-nav a.active:after{content:"";position:absolute;left:11px;right:11px;bottom:10px;height:3px;border-radius:5px;background:var(--blue)}
.header-actions{flex:0 0 auto;display:flex;align-items:center;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:11px;padding:10px 20px;font-weight:800;font-size:14px;cursor:pointer;transition:.2s ease;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,var(--blue),#0a4cd8);color:#fff;box-shadow:0 12px 24px rgba(11,99,246,.22)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 16px 30px rgba(11,99,246,.3)}.btn-outline{border:1px solid #bcd0ff;color:var(--blue);background:#fff}.btn-outline:hover{border-color:var(--blue);background:#f6f9ff}.menu-toggle{display:none;width:44px;height:44px;border:1px solid #dce5f4;background:#fff;border-radius:10px}.menu-toggle span{display:block;width:20px;height:2px;background:#14224a;margin:5px auto;border-radius:5px}
.hero{background:#051143;color:#fff;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 15% 15%,rgba(15,115,255,.35),transparent 30%),linear-gradient(90deg,rgba(2,9,40,.95),rgba(2,9,40,.52),rgba(2,9,40,.12));z-index:1}.hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr 1fr;align-items:center;min-height:480px}.hero-copy{padding:48px 0}.hero h1{font-size:64px;line-height:1.05;margin:0 0 10px;font-weight:900;letter-spacing:-2px}.hero .slogan{font-size:42px;color:#ffe077;font-weight:900;letter-spacing:10px;margin:0 0 12px}.hero .sub{font-size:24px;font-weight:800;margin:0 0 2px}.hero .desc{font-size:18px;color:#dfe8ff;margin:0 0 28px}.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.hero-note{font-size:13px;color:#afbee7}.hero-visual{align-self:stretch;min-height:460px;display:flex;align-items:center;justify-content:flex-end}.hero-visual img{width:min(100%,720px);height:auto;display:block}.trust-panel{position:relative;z-index:5;margin-top:-42px}.trust-grid{background:#fff;border:1px solid #e4e9f2;border-radius:14px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr);padding:26px 24px}.trust-item{display:flex;align-items:center;gap:18px;padding:0 28px;border-right:1px solid var(--line)}.trust-item:last-child{border-right:0}.trust-icon{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;font-size:31px;font-weight:900}.trust-icon.blue{background:#eaf3ff;color:#0b74ff}.trust-icon.purple{background:#f1edff;color:#6048f8}.trust-icon.orange{background:#fff3e0;color:#ff8a00}.trust-icon.green{background:#e8fff5;color:#16a66a}.trust-item strong{display:block;font-size:18px;margin-bottom:2px}.trust-item span{display:block;color:var(--muted);font-size:14px;line-height:1.5}
.section{padding:32px 0}.section-lg{padding:54px 0}.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-title h2{font-size:25px;line-height:1.3;margin:0;font-weight:900}.more-link{color:var(--blue);font-weight:800;font-size:14px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 28px rgba(14,38,85,.06);padding:24px}.lottery-list{padding:0;margin:0;list-style:none}.lottery-list li{display:grid;grid-template-columns:1.2fr 1fr 1fr;align-items:center;gap:14px;padding:10px 0;border-bottom:1px solid #edf1f7}.lottery-list li:last-child{border-bottom:0}.issue{font-weight:700;color:#142245}.time{justify-self:end;color:#52617d}.balls{display:flex;gap:10px}.ball{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;color:#fff;font-weight:900;box-shadow:inset 0 1px 4px rgba(255,255,255,.5),0 4px 10px rgba(16,42,92,.18)}.ball.red{background:#ed2534}.ball.blue{background:#1065e8}.ball.green{background:#079253}.info-text{color:#4c5870;margin:0 0 26px}.feature-row{display:grid;grid-template-columns:repeat(3,1fr);text-align:center}.mini-feature{padding:12px 24px;border-right:1px solid var(--line)}.mini-feature:last-child{border-right:0}.mini-feature .big-icon{font-size:42px;margin-bottom:8px}.mini-feature strong{display:block;font-size:17px;margin-bottom:4px}.mini-feature span{display:block;color:var(--muted)}
.recommend-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.platform-card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:20px;display:grid;grid-template-columns:76px 1fr;gap:18px;position:relative;overflow:hidden}.platform-card:after{content:"";position:absolute;inset:auto -30px -40px auto;width:130px;height:130px;border-radius:50%;background:rgba(11,99,246,.06)}.platform-card h3{font-size:21px;margin:0}.badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:5px;font-size:12px;font-weight:900;color:#fff;background:#ff9a00;margin-left:6px;vertical-align:middle}.stars{color:#ff9a00;letter-spacing:1px;margin:4px 0 10px}.check-list{padding:0;margin:0 0 15px;list-style:none;color:#293853}.check-list li{margin:4px 0}.check-list li:before{content:"✓";color:var(--blue);font-weight:900;margin-right:10px}.platform-card.red .check-list li:before{color:#e41e2b}.platform-card.orange .check-list li:before{color:#ff8a00}.platform-card .btn{width:100%;padding:10px 14px;border-radius:7px}.platform-card.red .btn{background:linear-gradient(135deg,#f2333e,#d70d1a);color:#fff}.platform-card.orange .btn{background:linear-gradient(135deg,#ffad21,#ff8200);color:#fff}.slider-dots{text-align:center;margin-top:12px}.slider-dots span{display:inline-block;width:11px;height:11px;border-radius:50%;background:#d5dae5;margin:0 5px}.slider-dots span.active{background:var(--blue)}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 28px rgba(14,38,85,.06);padding:22px}.why-item{display:flex;gap:14px;align-items:flex-start;padding:0 18px;border-right:1px solid var(--line)}.why-item:last-child{border-right:0}.why-icon{width:54px;height:54px;border-radius:17px;display:grid;place-items:center;font-size:28px;flex:0 0 auto;background:#f0f6ff;color:var(--blue)}.why-item strong{display:block;margin-bottom:4px}.why-item span{display:block;color:var(--muted);font-size:14px}.subscribe{background:linear-gradient(135deg,#0b74ff,#0645d9);color:#fff;margin-top:22px}.subscribe .container{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center;padding:28px 0}.subscribe-text{display:flex;align-items:center;gap:18px}.subscribe-icon{font-size:46px}.subscribe h2{font-size:24px;margin:0}.subscribe p{margin:0;color:#e3ecff}.subscribe-form{display:flex;justify-content:flex-end}.subscribe-form input{width:min(360px,100%);height:50px;border:0;border-radius:8px 0 0 8px;padding:0 18px;font-size:15px}.subscribe-form button{height:50px;border-radius:0 8px 8px 0;min-width:120px}.form-message{font-size:13px;margin-top:8px;color:#fff}
.site-footer{background:#051032;color:#d6e3ff;padding:40px 0 22px}.footer-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr 1fr;gap:28px}.footer-logo{width:180px;margin-bottom:14px}.footer-about p{font-size:14px;color:#b5c4e6;margin:0;max-width:320px}.footer-col h3{font-size:17px;margin:0 0 12px;color:#fff}.footer-col a{display:block;font-size:14px;color:#b5c4e6;margin:8px 0}.footer-col a:hover{color:#fff}.qr{width:86px;height:86px;background:#fff;border-radius:10px;padding:8px;margin-bottom:10px}.qr-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:3px;height:100%}.qr-grid span{background:#06133f;border-radius:1px}.qr-grid span:nth-child(2n){background:#fff}.qr-grid span:nth-child(3n){background:#0b63f6}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;text-align:center;color:#9eb2da;font-size:13px}.risk-tip{font-size:13px;color:#aebfe2;margin-top:6px}.page-hero{background:linear-gradient(135deg,#061344,#0b63f6);color:#fff;padding:58px 0}.page-hero h1{font-size:40px;margin:0 0 10px}.page-hero p{max-width:760px;margin:0;color:#dbe8ff}.breadcrumb{font-size:14px;color:#c3d4ff;margin-bottom:10px}.content-grid{display:grid;grid-template-columns:2fr .85fr;gap:22px}.article-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:16px;box-shadow:0 8px 28px rgba(14,38,85,.06)}.article-card h2,.article-card h3{margin-top:0}.article-card p,.article-card li{color:#4f5b74}.side-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;position:sticky;top:96px}.side-box h3{margin-top:0}.side-box a{display:block;padding:10px 0;border-bottom:1px solid #edf1f7;color:#172342;font-weight:700}.side-box a:last-child{border-bottom:0}.result-table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden}.result-table th,.result-table td{padding:15px 14px;border-bottom:1px solid #edf1f7;text-align:left}.result-table th{background:#f2f6ff;color:#102454}.result-table td:last-child{text-align:right;color:#596681}.notice{background:#fff9e6;border:1px solid #ffe4a1;color:#6b4b00;border-radius:12px;padding:14px 16px;margin:16px 0}.faq-item{border-bottom:1px solid #edf1f7;padding:16px 0}.faq-item:last-child{border-bottom:0}.faq-item h3{margin:0 0 6px}.mobile-only{display:none}

.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.news-grid.compact .news-card{margin-bottom:0}.news-list{display:grid;gap:16px}.news-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:0 8px 28px rgba(14,38,85,.06);transition:.2s ease}.news-card:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(14,38,85,.10)}.news-card.featured{border-color:#bfd1ff;background:linear-gradient(180deg,#fff,#f7faff)}.news-card-top{display:flex;gap:10px;flex-wrap:wrap;align-items:center;color:#66728a;font-size:13px;margin-bottom:8px}.news-badge{background:#eaf3ff;color:var(--blue);border-radius:999px;padding:3px 10px;font-weight:900}.news-card h2{font-size:22px;line-height:1.36;margin:0 0 10px}.news-card p{color:#4f5b74;margin:0 0 14px}.pagination{display:flex;justify-content:center;gap:8px;align-items:center;margin:24px 0 0}.pagination a,.pagination span{min-width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:#fff;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;font-weight:800;color:#1a2b50}.pagination a:hover,.pagination .page-current{background:var(--blue);border-color:var(--blue);color:#fff}.article-meta{display:flex;flex-wrap:wrap;gap:10px 16px;color:#66728a;font-size:14px;border-bottom:1px solid #edf1f7;padding-bottom:14px;margin-bottom:18px}.article-detail .lead{font-size:18px;color:#263752;background:#f5f8ff;border-left:4px solid var(--blue);padding:16px 18px;border-radius:10px;margin:0 0 20px}.article-detail h2{font-size:26px;margin:28px 0 10px}.article-detail p{font-size:16px;line-height:1.9;color:#3f4d66}.article-toc{background:#f8fbff;border:1px solid #e3ebfb;border-radius:12px;padding:16px 18px;margin:18px 0 22px}.article-toc strong{display:block;margin-bottom:8px}.article-toc a{display:block;color:#274069;padding:5px 0}.related-section{margin-top:18px}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.related-grid .news-card{padding:18px}.related-grid .news-card h2{font-size:18px}.related-grid .news-card-top{font-size:12px}
@media (max-width:1000px){.news-grid,.related-grid{grid-template-columns:1fr}.news-card:hover{transform:none}}
@media (max-width:620px){.news-card{padding:18px}.news-card h2{font-size:20px}.article-detail h2{font-size:23px}.article-detail .lead{font-size:16px}.article-meta{display:block}.article-meta span{display:inline-block;margin:0 10px 8px 0}.pagination{flex-wrap:wrap}}

@media (max-width:1180px){.container{width:min(100% - 28px,1120px)}.nav-wrap{gap:12px}.brand img{width:160px}.site-nav a{font-size:13px;padding:0 8px}.site-nav a.active:after{left:8px;right:8px}.btn{padding:9px 16px;font-size:13px}}
@media (max-width:1000px){.site-nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid #e7ebf3;box-shadow:0 18px 30px rgba(14,38,85,.12);padding:10px 16px;flex-direction:column;align-items:stretch}.site-nav.open{display:flex}.site-nav a{min-height:auto;padding:13px 8px;justify-content:flex-start}.site-nav a.active:after{display:none}.menu-toggle{display:block}.header-actions{display:none}.hero .container{grid-template-columns:1fr}.hero-copy{padding:48px 0 20px}.hero h1{font-size:46px}.hero .slogan{font-size:30px;letter-spacing:5px}.hero-visual{min-height:340px;background-position:center}.trust-grid{grid-template-columns:repeat(2,1fr);gap:0}.trust-item{border-right:0;border-bottom:1px solid var(--line);padding:18px}.trust-item:nth-child(3),.trust-item:nth-child(4){border-bottom:0}.two-col,.content-grid{grid-template-columns:1fr}.recommend-card-grid{grid-template-columns:1fr}.why-grid{grid-template-columns:repeat(2,1fr)}.why-item{border-right:0;border-bottom:1px solid var(--line);padding:16px}.why-item:nth-child(3),.why-item:nth-child(4){border-bottom:0}.subscribe .container{grid-template-columns:1fr}.subscribe-form{justify-content:flex-start}.footer-grid{grid-template-columns:1fr 1fr}.side-box{position:static}}
@media (max-width:620px){.container{width:min(100% - 24px,1120px)}.brand img{width:168px}.nav-wrap{height:68px}.site-nav{top:68px}.hero .container{min-height:auto}.hero h1{font-size:38px}.hero .slogan{font-size:25px;letter-spacing:2px}.hero .sub{font-size:19px}.hero .desc{font-size:15px}.hero-visual{min-height:255px}.trust-panel{margin-top:-24px}.trust-grid{grid-template-columns:1fr;padding:10px}.trust-item{padding:16px 14px;border-bottom:1px solid var(--line)}.trust-item:nth-child(3){border-bottom:1px solid var(--line)}.lottery-list li{grid-template-columns:1fr;gap:6px}.time{justify-self:start}.feature-row{grid-template-columns:1fr}.mini-feature{border-right:0;border-bottom:1px solid var(--line)}.mini-feature:last-child{border-bottom:0}.why-grid{grid-template-columns:1fr;padding:8px}.why-item:nth-child(3){border-bottom:1px solid var(--line)}.platform-card{grid-template-columns:64px 1fr}.subscribe-text{align-items:flex-start}.subscribe-form{display:block}.subscribe-form input{width:100%;border-radius:8px;margin-bottom:10px}.subscribe-form button{width:100%;border-radius:8px}.footer-grid{grid-template-columns:1fr}.page-hero{padding:42px 0}.page-hero h1{font-size:32px}.result-table{font-size:13px}.result-table th,.result-table td{padding:10px 8px}.mobile-only{display:block}.desktop-only{display:none}}

/* SEO/accessibility: placeholder actions are buttons, not crawlable empty links. */
button[data-placeholder]{font-family:inherit}.footer-link-button{display:block;background:transparent;border:0;padding:0;margin:8px 0;color:#b5c4e6;font-size:14px;text-align:left;cursor:pointer}.footer-link-button:hover{color:#fff}.platform-card button.btn{width:100%;padding:10px 14px;border-radius:7px}.header-actions button.btn{height:auto}.btn:focus-visible,.footer-link-button:focus-visible,.menu-toggle:focus-visible{outline:3px solid rgba(11,99,246,.35);outline-offset:2px}