:root{--ink:#163147;--muted:#6d8190;--line:#dce8ed;--bg:#f5faf9;--teal:#08a69a;--blue:#2875d6;--red:#ee4d5a;--orange:#f68a37;--card:#fff}*{box-sizing:border-box}body{margin:0;font:15px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg)}a{text-decoration:none;color:inherit}main{min-height:calc(100vh - 190px)}.site-header{height:68px;background:#fff;border-bottom:1px solid #e7eff1;position:sticky;top:0;z-index:10}.nav-wrap,.footer-inner{max-width:1160px;margin:auto;padding:0 24px;display:flex;align-items:center}.nav-wrap{height:100%;justify-content:space-between}.brand{font-size:20px;font-weight:800;letter-spacing:0}.brand span{display:inline-grid;place-items:center;width:27px;height:27px;margin-right:7px;border-radius:8px;background:var(--teal);color:#fff}.main-nav{display:flex;height:100%;gap:8px}.main-nav a{padding:21px 13px;color:#536a7b;font-weight:600;border-bottom:3px solid transparent}.main-nav a:hover,.main-nav .active{color:var(--teal);border-color:var(--teal)}.menu-toggle{display:none;border:0;background:none;font-size:22px;color:var(--ink)}.hero{max-width:1160px;min-height:380px;margin:auto;padding:74px 48px;display:flex;align-items:center;justify-content:space-between;overflow:hidden;background:linear-gradient(120deg,#e5f9f5,#e9f4ff);position:relative}.hero:before{content:"";position:absolute;width:550px;height:550px;border:70px solid rgba(8,166,154,.06);border-radius:50%;right:-180px;top:-270px}.hero>div:first-child{max-width:575px;position:relative}.eyebrow{margin:0 0 7px;color:var(--teal);font-weight:800;font-size:11px;letter-spacing:1.4px}.hero h1,.lottery-banner h1{font-size:42px;line-height:1.25;margin:0 0 13px;letter-spacing:0}.hero p:not(.eyebrow),.lottery-banner p{color:#5c7484;margin:0 0 25px;font-size:16px}.button{border:0;border-radius:7px;padding:11px 20px;background:var(--teal);color:#fff;cursor:pointer;font:inherit;font-weight:700;box-shadow:0 6px 14px rgba(8,166,154,.2);transition:.2s}.button:hover{transform:translateY(-1px);background:#078f85}.button span{margin-left:8px}.hero-orbs{width:270px;height:180px;position:relative}.hero-orbs .ball{position:absolute;width:76px;height:76px;font-size:22px;box-shadow:0 12px 28px #91b5b4}.hero-orbs .ball:nth-child(1){top:38px;left:0}.hero-orbs .ball:nth-child(2){top:4px;left:95px}.hero-orbs .ball:nth-child(3){top:92px;left:130px}.section{max-width:1160px;margin:0 auto;padding:65px 24px}.section-heading{text-align:center;margin-bottom:27px}.section-heading h2{font-size:27px;margin:0 0 5px}.section-heading p:last-child{margin:0;color:var(--muted)}.game-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.game-card{min-height:143px;border:1px solid #e6eff1;background:#fff;padding:22px;display:flex;align-items:center;gap:14px;position:relative;border-radius:7px;box-shadow:0 4px 12px rgba(16,65,87,.04);transition:.2s}.game-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px rgba(16,65,87,.1)}.game-card h3{margin:0 0 4px;font-size:18px}.game-card p{font-size:12px;margin:0;color:var(--muted)}.game-icon{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#ffe9eb;color:var(--red);font-size:23px;font-weight:800}.dlt .game-icon{background:#fff0e5;color:var(--orange)}.kl8 .game-icon{background:#dff8f4;color:var(--teal)}.qxc .game-icon{background:#e6efff;color:var(--blue)}.arrow{position:absolute;right:17px;bottom:13px;color:#b5c5cc}.ad-slot{max-width:1160px;margin:22px auto;padding:10px 24px;text-align:center;overflow:hidden}.site-footer{background:#173b4c;color:#d5e4e7}.footer-inner{min-height:120px;justify-content:space-between}.footer-inner strong{color:#fff;font-size:18px}.footer-inner p{margin:3px 0 0;color:#9db3ba;font-size:13px}.friend-links{display:flex;align-items:center;gap:14px;font-size:13px}.friend-links span{color:#8ca5ad}.friend-links a:hover{color:#6fe1d3}.lottery-banner{max-width:1160px;margin:0 auto;padding:52px 48px;background:#e9f8f6;display:flex;justify-content:space-between;align-items:center;overflow:hidden}.lottery-banner.dlt{background:#fff3e8}.lottery-banner.kl8{background:#edfaf7}.lottery-banner.qxc{background:#eef4ff}.lottery-banner h1{font-size:33px}.back-link{font-size:13px;color:#58717e;display:inline-block;margin-bottom:20px}.banner-mark{width:100px;height:100px;border-radius:50%;display:grid;place-items:center;background:var(--teal);color:#fff;font-size:55px;font-weight:800;box-shadow:0 11px 25px rgba(8,166,154,.22)}.dlt .banner-mark{background:var(--orange)}.qxc .banner-mark{background:var(--blue);border-radius:18px}.lottery-layout{max-width:1160px;margin:32px auto;display:grid;grid-template-columns:1fr 280px;gap:22px;padding:0 24px}.picker-panel,.tips-panel{background:#fff;border:1px solid #e1edf0;border-radius:7px;padding:27px;box-shadow:0 5px 16px rgba(16,65,87,.04)}.panel-head{display:flex;justify-content:space-between;align-items:flex-start}.panel-head h2{margin:0;font-size:23px}.icon-button{border:1px solid var(--line);background:#fff;border-radius:6px;width:34px;height:34px;font-size:20px;cursor:pointer;color:#54707c}.icon-button:hover{color:var(--teal);border-color:var(--teal)}.picker-actions{display:flex;align-items:center;gap:10px;margin:24px 0}.button-soft{background:#fff;color:var(--teal);box-shadow:none;border:1px solid var(--teal)}.button-soft:hover{color:#fff}.batch-control,.number-label{color:#4d6675;font-weight:600}.batch-control input,.number-label select{margin:0 4px;border:1px solid #cbdde1;border-radius:5px;padding:8px;width:54px;text-align:center;font:inherit;color:var(--ink);background:#fff}.number-label{display:block;margin-top:21px}.number-label select{width:auto}.generated-numbers{border-top:1px solid #e7eff1;padding-top:6px;min-height:102px}.empty-state{text-align:center;color:#93a7b1;padding:29px}.ticket{display:flex;align-items:center;gap:20px;padding:14px 4px;border-bottom:1px dashed #dce8ed}.ticket-label{font-size:13px;color:#78909c;min-width:43px}.ticket-balls,.winning-balls{display:flex;flex-wrap:wrap;gap:7px}.ball{width:31px;height:31px;border-radius:50%;display:inline-grid;place-items:center;color:#fff;font-size:13px;font-weight:800;box-shadow:inset -2px -3px 5px rgba(0,0,0,.12)}.ball-red{background:var(--red)}.ball-blue{background:var(--blue)}.ball-teal{background:var(--teal)}.ball-digit{background:#6759b8;border-radius:6px}.tips-panel{align-self:start}.tips-panel h3{margin:0 0 10px;font-size:19px}.tips-panel p:not(.eyebrow){font-size:13px;color:var(--muted);margin:0 0 19px}.rule-chip{font-size:12px;line-height:1.55;background:#eef8f7;color:#43817a;padding:11px;border-radius:5px}.history-section{max-width:1160px;margin:0 auto 52px;padding:0 24px}.history-table-wrap{overflow:auto;background:#fff;border:1px solid #e1edf0;border-radius:7px}.history-table{width:100%;border-collapse:collapse;min-width:580px}.history-table th{font-size:13px;color:#6d8490;text-align:left;background:#f4f8f9}.history-table th,.history-table td{padding:16px 23px;border-bottom:1px solid #e9f0f1}.history-table td:first-child{font-weight:700}.history-table tr:last-child td{border:0}.history-table .ball{width:26px;height:26px;font-size:11px}.no-data{text-align:center;color:#92a7b1;padding:34px!important}.admin-body{background:#f1f6f7}.admin-shell{max-width:1120px;margin:0 auto;padding:28px 24px}.admin-header{background:#173b4c;color:#fff}.admin-header .admin-shell{display:flex;justify-content:space-between;align-items:center;padding-top:15px;padding-bottom:15px}.admin-header a{margin-left:18px;font-size:13px;color:#d5e4e7}.admin-card{background:#fff;border:1px solid #dfebee;border-radius:7px;padding:25px;margin-top:24px}.admin-card h1,.admin-card h2{margin:0 0 17px;font-size:23px}.admin-nav{display:flex;gap:8px;margin:0 -4px}.admin-nav a{padding:8px 12px;border-radius:5px;color:#52707c}.admin-nav a.active,.admin-nav a:hover{background:#e4f5f2;color:#087f76}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.stat{padding:20px;background:#f2faf9;border-radius:6px}.stat strong{display:block;font-size:29px;color:var(--teal)}.admin-form{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.admin-form label{font-size:13px;color:#526c78;font-weight:700}.admin-form input,.admin-form select{display:block;width:100%;margin-top:5px;border:1px solid #cbdde1;border-radius:5px;padding:9px;font:inherit}.admin-form .wide{grid-column:1/-1}.alert{padding:11px 13px;border-radius:5px;margin-bottom:15px}.alert-error{background:#ffedef;color:#b63e4b}.alert-success{background:#e5f8ef;color:#187951}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{padding:12px 9px;border-bottom:1px solid #e7eff1;text-align:left;font-size:13px}.admin-table th{color:#6e8490}.small-button{border:0;border-radius:4px;padding:6px 9px;background:#e9f3f4;color:#32606c;cursor:pointer}.danger{color:#c94350}.pagination{display:flex;gap:5px;margin-top:18px}.pagination a,.pagination span{padding:5px 9px;border:1px solid #d9e6e9;border-radius:4px}.pagination .current{background:var(--teal);color:#fff;border-color:var(--teal)}.login-page{min-height:100vh;display:grid;place-items:center;background:#e8f6f5}.login-card{width:min(410px,calc(100% - 36px));padding:36px;background:#fff;border-radius:8px;box-shadow:0 18px 42px rgba(14,80,83,.14)}.login-card h1{text-align:center;margin:0 0 5px}.login-card p{text-align:center;color:var(--muted);margin:0 0 25px}.login-card label{display:block;font-weight:700;margin:14px 0 5px}.login-card input{width:100%;border:1px solid #cbdde1;border-radius:5px;padding:10px;font:inherit}.login-card .button{width:100%;margin-top:20px}
@media(max-width:767px){.site-header{height:60px}.nav-wrap,.footer-inner{padding:0 18px}.menu-toggle{display:block}.main-nav{display:none;position:absolute;top:60px;left:0;right:0;height:auto;background:#fff;border-bottom:1px solid #dce8ed;box-shadow:0 8px 14px rgba(0,0,0,.06);padding:7px 16px;flex-direction:column;gap:0}.main-nav.open{display:flex}.main-nav a{padding:10px;border:0}.hero{min-height:330px;padding:50px 24px}.hero h1{font-size:32px}.hero-orbs{display:none}.game-grid{grid-template-columns:1fr 1fr}.game-card{min-height:125px;padding:16px;align-items:flex-start}.game-card p{display:none}.section{padding:45px 18px}.lottery-banner{padding:35px 22px}.lottery-banner h1{font-size:28px}.banner-mark{width:72px;height:72px;font-size:38px}.lottery-layout{grid-template-columns:1fr;margin:22px auto;padding:0 18px}.picker-panel,.tips-panel{padding:20px}.picker-actions{flex-wrap:wrap}.ticket{gap:10px}.ticket-label{min-width:37px}.ball{width:29px;height:29px}.history-section{padding:0 18px}.footer-inner{padding-top:22px;padding-bottom:22px;align-items:flex-start;flex-direction:column;gap:14px}.friend-links{flex-wrap:wrap;gap:7px 13px}.admin-shell{padding:20px 15px}.stats{grid-template-columns:1fr 1fr}.admin-form{grid-template-columns:1fr}.admin-form .wide{grid-column:auto}.admin-header .admin-shell{padding-top:12px;padding-bottom:12px}.admin-header a{margin-left:9px}.ad-slot{padding:6px 18px}}