:root{
  --bg:#e9edf3;--bg2:#eef1f5;--surface:rgba(249,250,252,.9);--surface-strong:#f8fafc;
  --ink:#111a2d;--ink2:#273650;--muted:#69778f;--line:rgba(52,68,95,.14);
  --blue:#2f62ed;--indigo:#6158dc;--green:#1c9a72;--shadow:0 24px 70px rgba(30,44,70,.10);
  --shadow-soft:0 14px 40px rgba(30,44,70,.075);--radius:28px;
}
*{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth}body{margin:0;min-height:100vh;color:var(--ink);font-family:"PingFang SC","Microsoft YaHei UI","Microsoft YaHei","Noto Sans CJK SC",Inter,Arial,sans-serif;background:radial-gradient(900px 620px at -4% 1%,rgba(73,116,229,.14),transparent 65%),radial-gradient(760px 520px at 102% 2%,rgba(113,82,188,.12),transparent 68%),linear-gradient(180deg,#e9edf3 0%,#eef1f5 48%,#e7ebf1 100%);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}button,input{font:inherit}.sms-gateway-bg{position:fixed;z-index:-2;inset:0;overflow:hidden;pointer-events:none}.sms-gateway-bg:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(46,63,91,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(46,63,91,.03) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(to bottom,#000,transparent 76%)}.sms-gateway-bg span{position:absolute;border-radius:50%;filter:blur(2px)}.sms-gateway-bg span:nth-child(1){width:560px;height:560px;left:-260px;top:-250px;background:radial-gradient(circle,rgba(58,105,229,.15),transparent 68%)}.sms-gateway-bg span:nth-child(2){width:520px;height:520px;right:-220px;top:-160px;background:radial-gradient(circle,rgba(101,82,210,.13),transparent 68%)}.sms-gateway-bg span:nth-child(3){width:460px;height:460px;left:44%;bottom:-300px;background:radial-gradient(circle,rgba(228,181,128,.08),transparent 70%)}
.sms-top{position:relative;z-index:20;width:min(1540px,calc(100% - 64px));height:86px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:28px;border-bottom:1px solid rgba(61,77,103,.09)}.sms-brand{display:flex;align-items:center;gap:12px}.sms-brand>i{position:relative;width:48px;height:48px;border-radius:16px;display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,#285ce7,#6557df);box-shadow:0 12px 24px rgba(49,83,208,.24),inset 0 1px 0 rgba(255,255,255,.34);font:900 19px/1 Arial;overflow:hidden}.sms-brand>i:after{content:"";position:absolute;width:7px;height:7px;border-radius:50%;right:7px;top:7px;background:#7ee2cc;box-shadow:0 0 0 3px rgba(126,226,204,.18)}.sms-brand>i img{width:100%;height:100%;object-fit:cover}.sms-brand div{display:grid;gap:3px}.sms-brand b{font-size:20px;letter-spacing:-.4px}.sms-brand small{font:700 9px/1.2 Arial;letter-spacing:2px;color:#71809a}.sms-brand-wide{display:block;max-width:260px;max-height:54px;object-fit:contain}.sms-top-links{display:flex;align-items:center;gap:8px}.sms-top-links a{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 15px;border:1px solid var(--line);border-radius:13px;background:rgba(248,250,252,.72);font-size:13px;font-weight:760;color:#34425a;box-shadow:inset 0 1px 0 rgba(255,255,255,.65);transition:.2s ease}.sms-top-links a:hover{transform:translateY(-1px);background:#fff;box-shadow:var(--shadow-soft)}.sms-top-links .sms-recharge-top{color:#fff;border-color:transparent;background:linear-gradient(135deg,#2d62ec,#6257dc);box-shadow:0 12px 26px rgba(53,82,211,.2)}
.sms-login-layout{width:min(1540px,calc(100% - 64px));min-height:calc(100vh - 154px);margin:0 auto;padding:58px 0 68px;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(420px,.72fr);gap:44px;align-items:center}.sms-login-copy{position:relative;min-height:620px;padding:58px 58px 48px;border:1px solid rgba(58,74,102,.12);border-radius:40px;background:radial-gradient(560px 420px at 82% 24%,rgba(111,91,205,.12),transparent 68%),radial-gradient(520px 380px at 18% 18%,rgba(60,108,230,.11),transparent 68%),linear-gradient(135deg,rgba(238,243,249,.94),rgba(231,236,244,.9) 48%,rgba(237,232,241,.9));box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.75);overflow:hidden}.sms-login-copy:after{content:"SMS";position:absolute;right:-14px;bottom:-42px;font:900 180px/1 Arial;letter-spacing:-14px;color:rgba(33,47,75,.027);pointer-events:none}.sms-kicker{position:relative;z-index:2;display:flex;align-items:center;gap:10px;color:#50627e;font:800 10px/1 Arial;letter-spacing:1.8px}.sms-kicker i{width:32px;height:2px;border-radius:9px;background:linear-gradient(90deg,var(--blue),var(--indigo))}.sms-login-copy h1{position:relative;z-index:2;max-width:720px;margin:22px 0 0;font-size:clamp(48px,4.6vw,72px);line-height:1.06;letter-spacing:-3.5px;font-weight:900}.sms-login-copy h1 em{font-style:normal;background:linear-gradient(120deg,#255ee4 8%,#6a58dc 82%);-webkit-background-clip:text;background-clip:text;color:transparent}.sms-login-copy>p{position:relative;z-index:2;max-width:720px;margin:24px 0 0;color:#53637b;font-size:16px;line-height:1.85}.sms-capability{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:32px}.sms-capability>div{padding:16px 14px;border:1px solid rgba(62,79,107,.11);border-radius:16px;background:rgba(247,249,252,.66)}.sms-capability b{display:block;color:#2c58c8;font:850 12px/1 Arial}.sms-capability span{display:block;margin-top:9px;font-size:13px;font-weight:760;color:#33425c}.sms-visual-card{position:relative;z-index:2;margin-top:30px;padding:20px;border:1px solid rgba(65,82,110,.14);border-radius:24px;background:linear-gradient(160deg,rgba(250,251,253,.94),rgba(237,241,247,.92));box-shadow:0 24px 50px rgba(33,48,76,.12),inset 0 1px 0 rgba(255,255,255,.84)}.visual-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:13px;border-bottom:1px solid rgba(61,78,106,.10)}.visual-head span{font:800 10px Arial;letter-spacing:1.4px;color:#6f7e97}.visual-head em{font-style:normal;padding:6px 8px;border-radius:999px;background:rgba(28,154,114,.08);color:#16835f;font:800 9px Arial}.visual-balance{position:relative;margin-top:16px;padding:18px;border-radius:18px;background:linear-gradient(135deg,rgba(46,98,237,.10),rgba(97,88,220,.08));border:1px solid rgba(50,90,205,.10)}.visual-balance small{display:block;color:#71809a;font-size:10px;font-weight:700}.visual-balance strong{display:block;margin-top:7px;font-size:30px;letter-spacing:-1px}.visual-balance i{position:absolute;right:18px;top:19px;width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#2d62ec,#6257dc);box-shadow:0 12px 24px rgba(53,82,211,.18)}.visual-rows{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}.visual-rows span{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:7px;padding:12px;border:1px solid rgba(61,78,106,.10);border-radius:13px;background:rgba(249,251,253,.72);font-size:11px;color:#4c5d76}.visual-rows i{width:7px;height:7px;border-radius:50%;background:#32a881}.visual-rows b{grid-column:2;color:#6a79a0;font:800 9px Arial}
.sms-auth-card{align-self:center;padding:38px 38px 34px;border:1px solid rgba(58,74,102,.12);border-radius:32px;background:rgba(249,250,252,.88);box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.78);backdrop-filter:blur(20px)}.auth-label{display:inline-flex;padding:7px 9px;border-radius:999px;background:rgba(49,95,230,.08);color:#2c58c8;font:800 10px/1 Arial;letter-spacing:1.2px}.sms-auth-card h2{margin:16px 0 7px;font-size:30px;letter-spacing:-1.2px}.sms-auth-card>p{margin:0 0 26px;color:#71809a;font-size:14px;line-height:1.6}.sms-error{margin-bottom:18px;padding:12px 14px;border:1px solid rgba(213,79,92,.16);border-radius:12px;background:rgba(213,79,92,.07);color:#b8404c;font-size:13px}.sms-form{display:grid;gap:16px}.sms-form label{display:grid;gap:8px;color:#3b4a62;font-size:13px;font-weight:760}.sms-form input{width:100%;height:52px;padding:0 15px;border:1px solid rgba(62,79,107,.15);border-radius:14px;outline:none;background:rgba(251,252,254,.88);color:#15223a;font-size:15px;transition:.2s}.sms-form input:focus{border-color:rgba(47,98,237,.48);box-shadow:0 0 0 4px rgba(47,98,237,.08);background:#fff}.sms-form button{height:54px;border:0;border-radius:15px;color:#fff;background:linear-gradient(135deg,#2d62ec,#6257dc);box-shadow:0 14px 30px rgba(53,82,211,.23);font-size:14px;font-weight:820;cursor:pointer;transition:.2s}.sms-form button:hover{transform:translateY(-1px);box-shadow:0 18px 34px rgba(53,82,211,.28)}.auth-recharge{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:18px;padding:15px;border:1px solid rgba(61,78,106,.10);border-radius:15px;background:rgba(240,244,250,.68)}.auth-recharge div{display:grid;gap:3px}.auth-recharge small{font:800 9px Arial;letter-spacing:1.2px;color:#71809a}.auth-recharge b{font-size:13px;color:#273650}.auth-recharge span{font-size:11px;color:#7a879a}.auth-recharge a{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 12px;border-radius:11px;background:#182642;color:#fff;font-size:12px;font-weight:800}.auth-bottom{display:flex;justify-content:center;gap:7px;margin-top:20px;padding-top:18px;border-top:1px solid rgba(61,78,106,.10);font-size:13px;color:#76849a}.auth-bottom a{color:#285edc;font-weight:800}.auth-mini-links{display:flex;justify-content:center;gap:16px;margin-top:14px;font-size:11px;color:#8793a5}.register-note{position:relative;z-index:2;display:grid;grid-template-columns:auto 1fr;gap:10px 16px;max-width:620px;margin-top:34px;padding:20px;border:1px solid rgba(62,79,107,.11);border-radius:18px;background:rgba(247,249,252,.66)}.register-note span{color:#73819a;font-size:12px}.register-note b{color:#273650;font-size:13px}.sms-footer{width:min(1540px,calc(100% - 64px));margin:0 auto;padding:22px 0 28px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid rgba(61,77,103,.09);color:#7a879a;font-size:11px}
@media(max-width:1100px){.sms-login-layout{grid-template-columns:1fr;max-width:880px}.sms-login-copy{min-height:0}.sms-auth-card{width:100%}}
@media(max-width:760px){.sms-top{width:calc(100% - 28px);height:72px}.sms-brand>i{width:42px;height:42px;border-radius:14px}.sms-brand b{font-size:17px}.sms-brand small{display:none}.sms-top-links a{padding:0 11px;min-height:38px;font-size:12px}.sms-top-links a:not(.sms-recharge-top):first-of-type{display:none}.sms-login-layout{width:calc(100% - 24px);padding:20px 0 38px;gap:16px}.sms-login-copy{padding:30px 24px;border-radius:26px}.sms-login-copy h1{font-size:43px;letter-spacing:-2.5px}.sms-login-copy>p{font-size:14px}.sms-capability{grid-template-columns:repeat(2,1fr)}.visual-rows{grid-template-columns:1fr}.sms-auth-card{padding:28px 22px;border-radius:24px}.sms-footer{width:calc(100% - 28px);flex-direction:column;gap:7px;align-items:flex-start}.sms-brand-wide{max-width:190px;max-height:46px}}
@media(max-width:480px){.sms-top-links .sms-recharge-top{display:none}.sms-login-copy h1{font-size:38px}.sms-capability{grid-template-columns:1fr 1fr}.auth-recharge{align-items:stretch;flex-direction:column}.auth-recharge a{width:100%}.sms-form input{font-size:16px}}

/* === V11.6.1 Dark Gateway Theme === */
:root{--bg:#06101d;--bg2:#081522;--surface:rgba(12,25,42,.94);--surface-strong:#0d1b2b;--ink:#f3f7ff;--ink2:#d7e3f5;--muted:#8296b4;--line:rgba(112,151,208,.19);--blue:#3478ff;--indigo:#7248ff;--green:#32d7a3;--shadow:0 24px 72px rgba(0,0,0,.34);--shadow-soft:0 14px 42px rgba(0,0,0,.24)}html{background:#06101d}body{background:radial-gradient(900px 620px at -5% -5%,rgba(33,98,255,.13),transparent 62%),radial-gradient(760px 520px at 100% 0,rgba(101,52,255,.11),transparent 64%),linear-gradient(180deg,#06101d,#081522 55%,#06111f);color:var(--ink)}.sms-gateway-bg:before{background-image:linear-gradient(rgba(120,157,210,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(120,157,210,.035) 1px,transparent 1px)}.sms-top{border-color:rgba(105,143,199,.12)}.sms-brand b{color:#f4f8ff}.sms-brand small{color:#758aaa}.sms-top-links a{border-color:var(--line);background:rgba(9,22,38,.82);color:#b9c9df;box-shadow:none}.sms-top-links a:hover{background:rgba(24,46,75,.94);box-shadow:0 12px 28px rgba(0,0,0,.22)}.sms-top-links .sms-recharge-top{background:linear-gradient(135deg,#2f73ff,#6d49ff);box-shadow:0 14px 30px rgba(48,64,211,.24)}.sms-login-copy,.sms-auth-card{border-color:var(--line);background:linear-gradient(155deg,rgba(13,29,49,.96),rgba(8,20,35,.94));box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.035)}.sms-login-copy:after{color:rgba(128,157,205,.025)}.sms-kicker{color:#7f96ba}.sms-login-copy h1,.sms-auth-card h2{color:#f4f8ff}.sms-login-copy>p,.sms-auth-card>p{color:#899db9}.sms-capability>div,.sms-visual-card,.auth-recharge,.register-note{border-color:rgba(108,147,204,.18);background:rgba(8,21,37,.68)}.sms-capability b{color:#7da3ff}.sms-capability span,.auth-recharge b{color:#d4e0f3}.visual-head span,.visual-balance small,.auth-recharge small{color:#758aaa}.visual-head em{background:rgba(26,110,84,.22);color:#67dfb9}.visual-balance{border-color:rgba(72,121,255,.18);background:linear-gradient(135deg,rgba(47,108,255,.13),rgba(110,69,255,.10))}.visual-balance strong{color:#fff}.visual-rows span{border-color:rgba(108,147,204,.16);background:rgba(6,18,31,.72);color:#a7b9d1}.auth-label{background:rgba(48,100,244,.14);color:#8fb0ff}.sms-form label{color:#bdcbe0}.sms-form input{border-color:rgba(108,148,205,.22);background:rgba(6,17,30,.76);color:#edf4ff}.sms-form input::placeholder{color:#607590}.sms-form input:focus{border-color:rgba(74,124,255,.62);box-shadow:0 0 0 4px rgba(55,106,255,.10),0 0 26px rgba(63,104,255,.08);background:rgba(7,20,35,.96)}.sms-form button{background:linear-gradient(135deg,#2f73ff,#6d49ff);box-shadow:0 16px 34px rgba(48,64,211,.25);position:relative;overflow:hidden}.auth-recharge span,.auth-bottom,.auth-mini-links{color:#7f91aa}.auth-recharge a{background:#13253d;color:#e8f0ff}.auth-bottom{border-color:rgba(108,147,204,.14)}.auth-bottom a{color:#8fb0ff}.sms-error{border-color:rgba(255,111,131,.22);background:rgba(137,45,63,.15);color:#ff9baa}.sms-footer{color:#7186a5}
body.gateway-ready .sms-login-copy,body.gateway-ready .sms-auth-card{animation:gatewayRise .58s cubic-bezier(.2,.8,.2,1) both}.sms-auth-card{animation-delay:.08s!important}.sms-form button:after{content:"";position:absolute;inset:-60% auto -60% -35%;width:34%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.18),transparent);transform:skewX(-18deg) translateX(-220%);transition:transform .7s ease}.sms-form button:hover:after{transform:skewX(-18deg) translateX(520%)}.gateway-spot{position:fixed;width:420px;height:420px;border-radius:50%;pointer-events:none;z-index:-1;background:radial-gradient(circle,rgba(59,108,255,.08),transparent 68%);transform:translate(-50%,-50%);transition:opacity .2s ease}.ui-ripple{position:absolute;border-radius:50%;pointer-events:none;background:rgba(255,255,255,.28);transform:scale(0);animation:ripple .55s ease-out forwards}@keyframes gatewayRise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}@keyframes ripple{to{transform:scale(5);opacity:0}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition-duration:.01ms!important}}