:root{--bg:#FFFFFF;--surface:#FFFFFF;--soft:#F7F7F7;--line:#E5E5E5;--line-2:#D4D4D4;--tx:#171717;--tx-2:#737373;--tx-3:#A3A3A3;--r:8px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--tx);font:400 16px/1.75 system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans SC","Noto Sans Thai","Sarabun",sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-weight:600;letter-spacing:-.01em;line-height:1.3;margin:0 0 .6em;color:var(--tx)}h1{font-size:clamp(1.55rem,3.6vw,2rem)}h2{font-size:1.25rem}h3{font-size:1.1rem}
p{margin:0 0 1em}a{color:var(--tx);text-underline-offset:3px}a:hover{color:var(--tx-2)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--tx);outline-offset:2px}
.wrap{max-width:1100px;margin:0 auto;padding:0 24px}
header{border-bottom:1px solid var(--line);background:var(--bg);position:sticky;top:0;z-index:5}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0 2px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:1.05rem;color:var(--tx);text-decoration:none}.brand img{width:30px;height:30px}
nav{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;margin-left:-10px}nav::-webkit-scrollbar{display:none}
nav a{color:var(--tx-2);text-decoration:none;padding:8px 10px;white-space:nowrap;font-size:.9rem;border-bottom:2px solid transparent}
nav a:hover{color:var(--tx)}nav a.on{color:var(--tx);border-bottom-color:var(--tx)}
.tools{display:flex;align-items:center;gap:16px;font-size:.85rem}.tg{color:var(--tx-2);font-size:.82rem}
.lang{display:inline-flex;align-items:center}.lang select{width:auto;min-width:132px;max-width:48vw;min-height:38px;padding:6px 30px 6px 10px;background:#fff;border:1px solid var(--line-2);border-radius:6px;color:var(--tx-2);font:inherit;font-size:.82rem;cursor:pointer}.lang select:hover{border-color:var(--tx-2)}
nav a,.lang select,.tg{min-height:38px;display:inline-flex;align-items:center}
main{padding:48px 0 64px}
main[data-p=guide]>*,main[data-p=faq]>*,main[data-p=risk-disclosure]>*,main[data-p=privacy]>*{max-width:720px}
.hero{padding:0 0 36px;max-width:640px}.hero h1{font-weight:500}.hero p{color:var(--tx-2);font-size:1.05rem;margin:0}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px;display:flex;flex-direction:column;gap:16px}
.hd{display:flex;gap:12px;align-items:flex-start;flex-wrap:wrap}.hd>div{flex:1 1 140px;min-width:0}.hd h3{margin:0 0 4px}.hd small{color:var(--tx-2);font-size:.82rem;line-height:1.5;display:block}
.rank{margin-left:auto;color:var(--tx-3);font-weight:500;font-size:.9rem}
.lt{flex:none;display:flex;align-items:center;justify-content:center;width:132px;height:52px;padding:7px 12px;background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.lt img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;display:block}td .lt{width:112px;height:46px}
.m{display:grid;grid-template-columns:1fr auto;gap:8px 12px;font-size:.93rem;border-top:1px solid var(--line);padding-top:14px}
.m span{color:var(--tx-2)}.m b{text-align:right;font-weight:600}.m .net{font-size:1.2rem;font-weight:700}.pend{color:var(--tx-3);font-style:normal;font-weight:400}
.btn{display:inline-flex;justify-content:center;align-items:center;min-height:44px;background:var(--tx);color:#fff;font-weight:500;padding:10px 20px;border-radius:var(--r);text-decoration:none;border:1px solid var(--tx);cursor:pointer;font-size:.95rem;margin-top:auto}
.btn:hover{background:#404040;border-color:#404040;color:#fff}.btn:active{background:#000;border-color:#000}
.btn.off{background:var(--soft);border-color:var(--line);color:var(--tx-3);pointer-events:none}
.btn.ghost{background:#fff;color:var(--tx);border-color:var(--line-2);margin-top:0}.btn.ghost:hover{background:var(--soft);border-color:var(--tx)}
.note{background:var(--soft);padding:14px 16px;color:var(--tx-2);font-size:.9rem;margin:24px 0;border-radius:var(--r)}
.disc{background:var(--soft);border:1px solid var(--line);border-left:3px solid var(--tx);border-radius:var(--r);padding:14px 16px;margin:24px 0;font-size:.93rem;line-height:1.65;color:var(--tx)}.disc strong{font-weight:600}
.sc{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.92rem}th,td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{color:var(--tx-2);font-weight:500;font-size:.84rem}
label{display:block;margin:18px 0 6px;color:var(--tx-2);font-size:.9rem}
select,input{width:100%;min-height:44px;padding:10px 12px;background:#fff;color:var(--tx);border:1px solid var(--line-2);border-radius:var(--r);font:inherit}
select:hover,input:hover{border-color:var(--tx-2)}select:focus,input:focus{outline:none;border-color:var(--tx);box-shadow:0 0 0 1px var(--tx)}
.box{max-width:480px}.err{color:var(--tx);font-weight:500;min-height:1.6em;font-size:.9rem;margin-top:6px}.err:not(:empty)::before{content:"! "}
.res{margin-top:16px}.res .m{background:var(--soft);border:1px solid var(--line);border-radius:var(--r);padding:16px}
details{border:1px solid var(--line);border-radius:var(--r);padding:12px 16px;margin-bottom:10px;background:#fff}summary{cursor:pointer;font-weight:500}details[open]{background:var(--soft)}details p{color:var(--tx-2);margin:.6em 0 0}
li{margin-bottom:.6em}.small{font-size:.84rem;color:var(--tx-2);margin:0}
.prof{border:1px solid var(--line);border-radius:10px;padding:22px;margin:20px 0}.prof h2{display:flex;align-items:center;gap:12px}
dl{margin:0}dt{color:var(--tx-2);font-weight:500;font-size:.84rem;margin-top:18px}dd{margin:4px 0 0}dd ul{margin:4px 0;padding-left:18px}dd li{margin:0}
footer{border-top:1px solid var(--line);padding:28px 0;color:var(--tx-2);font-size:.85rem;background:var(--soft)}footer a{color:var(--tx-2)}footer a:hover{color:var(--tx)}footer .disc{margin:0 0 16px;background:#fff;max-width:720px}.fl{display:flex;gap:4px 18px;flex-wrap:wrap;margin-bottom:14px}
.skip{position:absolute;left:-999px;top:0;background:var(--tx);color:#fff;padding:8px 14px;z-index:9}.skip:focus{left:8px;top:8px}
@media(max-width:560px){main{padding:30px 0 44px}.wrap{padding:0 16px}.btn{width:100%}.btn.ghost{width:auto}.rank{display:none}.lt{width:120px;height:48px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.signup{max-width:560px;margin:0 0 28px;gap:10px}.signup h2{margin:0}.signup>p{color:var(--tx-2);margin:0}.signup form{display:grid;gap:10px}.signup label{margin:6px 0 0}.signup .btn{width:100%;margin-top:0}.signup-status{min-height:1.4em;margin:0;font-size:.9rem}.signup-status.success{color:#166534}.signup-status.error{color:#991b1b}.turnstile-box{min-height:0;overflow:hidden}.signup button:disabled{opacity:.55;cursor:not-allowed}
/* Added broker-order, independent trading-cost calculator, and six-language support */
.card-intro{color:var(--tx-2);margin:0}.calculator-hint{font-size:.9rem;color:var(--tx-2);margin:0}.card .btn{width:100%}.card .btn.ghost{margin-top:0}
.gtc-mark{font-weight:750;font-size:1.25rem;letter-spacing:.06em;color:#171717}
.calc-panel{max-width:620px;border:1px solid var(--line);border-radius:10px;padding:22px;margin:0 0 26px}
.calc-panel h2{margin-bottom:8px}.calc-panel>p{color:var(--tx-2)}.calc-panel .btn{width:100%;margin-top:16px}
.cost-panel{background:var(--soft)}.cost-panel input{background:#fff}.lang{flex-wrap:nowrap;gap:0}
html[dir="rtl"] body{text-align:right}html[dir="rtl"] nav{margin-left:0;margin-right:-10px}html[dir="rtl"] .disc{border-left:1px solid var(--line);border-right:3px solid var(--tx)}
@media(max-width:720px){.tools{gap:8px}.lang select{min-width:112px;padding:6px 24px 6px 8px}.calc-panel{padding:17px}}