:root{color-scheme:light;font-family:Inter,"Microsoft YaHei",sans-serif;background:#cdbb9f;color:#201a14;--blue:#1a73e8;--black:#111214;--gold:#c8a45f;--paper:#eadcc3;--paper-light:#f4ead8;--paper-line:#bfae91}
    *{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:32px 0;background-color:#cdbb9f;background-image:linear-gradient(90deg,rgba(14,13,12,.46) 0%,rgba(42,31,20,.2) 44%,rgba(105,76,40,.08) 100%),linear-gradient(180deg,rgba(12,11,10,.08),rgba(12,11,10,.22)),url('/static/login-gift-showcase.png');background-size:cover;background-position:center center;background-repeat:no-repeat;background-attachment:fixed}
    .shell{width:min(1040px,calc(100% - 32px));display:grid;grid-template-columns:1.05fr .95fr;background:transparent;border:1px solid rgba(239,221,190,.5);border-radius:12px;overflow:hidden;box-shadow:0 30px 90px rgba(18,14,10,.34),0 0 0 1px rgba(255,255,255,.08);backdrop-filter:blur(5px)}
    .intro{position:relative;isolation:isolate;overflow:hidden;padding:60px;background:var(--black);color:#fff;display:flex;flex-direction:column;justify-content:space-between;min-height:590px}.intro:before{content:"";position:absolute;z-index:-1;width:330px;height:330px;border:1px solid rgba(255,255,255,.09);border-radius:50%;right:-170px;top:-115px;box-shadow:0 0 0 46px rgba(255,255,255,.025),0 0 0 92px rgba(255,255,255,.018)}.intro:after{content:"";position:absolute;z-index:-1;left:-32px;bottom:80px;width:260px;height:118px;border:1px solid rgba(200,164,95,.28);transform:rotate(-8deg);background:linear-gradient(90deg,transparent 47%,rgba(200,164,95,.18) 48%,rgba(200,164,95,.18) 52%,transparent 53%)}
    .mark{width:48px;height:48px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);font-weight:800;border-radius:7px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.04)}.eyebrow{margin-top:40px;color:var(--gold);font-size:11px;font-weight:750;letter-spacing:.18em}.intro h1{font-size:34px;margin:12px 0 14px;letter-spacing:0}.intro p{max-width:390px;color:#c8cbd0;line-height:1.85;margin:0}.feature-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}.feature-list span{padding:6px 9px;border:1px solid rgba(255,255,255,.14);border-radius:999px;color:#b9bdc4;font-size:11px;background:rgba(255,255,255,.035)}.foot{position:relative;font-size:12px;color:#8f949c;padding-left:18px}.foot:before{content:"";position:absolute;left:0;top:50%;width:9px;height:1px;background:var(--gold)}
    .login{position:relative;min-height:590px;padding:58px 54px;display:flex;flex-direction:column;justify-content:center;background:rgba(234,220,195,.94);box-shadow:inset 1px 0 rgba(255,255,255,.22),inset 0 0 80px rgba(255,248,232,.2)}.login:before{content:"GIFT SERVICE";position:absolute;right:24px;top:22px;color:rgba(91,66,35,.28);font-size:10px;font-weight:800;letter-spacing:.2em}.login:after{content:"";position:absolute;left:54px;right:54px;bottom:34px;height:1px;background:linear-gradient(90deg,transparent,rgba(120,88,48,.28),transparent)}.login h2{font-size:27px;margin:0 0 9px;color:#211a13}.login h2:after{content:"";display:block;width:32px;height:2px;margin-top:12px;background:var(--gold)}.sub{color:#746550;font-size:13px;margin-bottom:28px}label{font-size:13px;font-weight:650;display:block;margin:15px 0 8px;color:#362b20}input{width:100%;height:46px;border:1px solid var(--paper-line);border-radius:6px;padding:0 12px;font-size:15px;outline:none;background:rgba(244,234,216,.92);color:#211a13;box-shadow:inset 0 1px 2px rgba(77,55,29,.06)}input:focus{border-color:#9e7b43;box-shadow:0 0 0 3px rgba(158,123,67,.14);background:#f6eddc}input:-webkit-autofill,input:-webkit-autofill:hover,input:-webkit-autofill:focus{-webkit-text-fill-color:#211a13;-webkit-box-shadow:0 0 0 1000px #f4ead8 inset!important;transition:background-color 9999s ease-out 0s}.remember-device{display:flex;align-items:center;gap:9px;margin:14px 0 0;font-size:13px;font-weight:650;cursor:pointer}.remember-device input{width:17px;height:17px;margin:0;accent-color:#211a13}.remember-device small{font-weight:400;color:#746550}button{margin-top:18px;height:46px;border:1px solid var(--black);border-radius:6px;background:var(--black);color:#fff;font-weight:700;font-size:14px;cursor:pointer;width:100%;transition:.18s}button:hover{background:#292621;border-color:#292621;box-shadow:0 7px 18px rgba(35,27,18,.18)}button:focus-visible{outline:3px solid rgba(158,123,67,.22);outline-offset:2px}button:disabled{opacity:.6}.error{min-height:18px;margin-top:11px;color:#9e2f25;font-size:12px}
    .toast{position:fixed;left:50%;top:46%;transform:translate(-50%,-50%) scale(.96);min-width:280px;padding:16px 20px;border-radius:8px;background:#18212b;color:#fff;text-align:center;box-shadow:0 16px 44px rgba(0,0,0,.22);opacity:0;visibility:hidden;transition:.18s;z-index:10}.toast.show{opacity:1;visibility:visible;transform:translate(-50%,-50%) scale(1)}.toast.error{background:#a83b36}
    @media(max-width:820px){body{padding:16px 0;background-position:62% center}.shell{grid-template-columns:1fr}.intro{min-height:245px;padding:34px}.intro:after{display:none}.eyebrow{margin-top:24px}.intro h1{font-size:28px}.feature-list{margin-top:16px}.foot{display:none}.login{min-height:430px;padding:44px 30px}.login:after{left:30px;right:30px;bottom:24px}}