:root{--bg: #f6f9fb;--surface: #ffffff;--surface-2: #f2f7f9;--text: #0f172a;--muted: #64748b;--border: rgba(15, 23, 42, .08);--brand-700: #0694b8;--brand-600: #08a3c8;--brand-500: #0fb6dd;--brand-100: #d8f4fb;--radius-sm: 10px;--radius-md: 14px;--radius-lg: 18px;--shadow-1: 0 8px 24px rgba(15, 23, 42, .08);--shadow-2: 0 2px 10px rgba(15, 23, 42, .07);--topbar-h: 64px;--sidebar-w: 88px;--container: 1100px}*{box-sizing:border-box}html,body{height:100%}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;background-image:var(--bg-image, none);background-size:cover;background-position:center;opacity:var(--bg-image-opacity, 0);filter:saturate(1.05) contrast(1.03);z-index:-1}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background-color:var(--bg);position:relative;overflow-x:hidden}a{color:inherit;text-decoration:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.app{min-height:100%;display:grid;grid-template-rows:var(--topbar-h) 1fr;grid-template-columns:var(--sidebar-w) 1fr;grid-template-areas:"topbar topbar" "sidebar main"}.topbar{grid-area:topbar;height:var(--topbar-h);display:flex;align-items:center;justify-content:space-between;padding:0 18px;background:linear-gradient(90deg,var(--brand-700),var(--brand-500));color:#fff;box-shadow:0 2px #ffffff14 inset}.topbar__left{display:flex;align-items:center;gap:14px;min-width:0}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.2px;white-space:nowrap}.brand__logo{width:34px;height:34px;border-radius:10px;background:#ffffff2e;display:grid;place-items:center}.brand__logo svg{width:18px;height:18px;opacity:.95}.topnav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.topnav a{display:inline-flex;align-items:center;gap:8px;padding:8px 10px;border-radius:12px;color:#ffffffeb;font-weight:500;font-size:13px;transition:background .16s ease,transform .16s ease}.topnav a svg{width:18px;height:18px;opacity:.95}.topnav a:hover{background:#ffffff24}.topnav a:active{transform:translateY(1px)}.topnav a.is-active{background:#ffffff2e;box-shadow:0 0 0 1px #ffffff24 inset}.topbar__right{display:flex;align-items:center;gap:10px}.iconbtn{width:38px;height:38px;border-radius:12px;border:1px solid rgba(255,255,255,.22);background:#ffffff1f;display:grid;place-items:center;cursor:pointer}.iconbtn svg{width:18px;height:18px;opacity:.95}.userchip{display:flex;align-items:center;gap:10px;padding:6px 8px 6px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.22);background:#ffffff1f}.userchip__meta{display:flex;flex-direction:column;line-height:1.05}.userchip__name{font-weight:600;font-size:13px;white-space:nowrap}.userchip__sub{font-size:12px;opacity:.9;white-space:nowrap}.avatar{width:34px;height:34px;border-radius:999px;background:#ffffff38;display:grid;place-items:center;font-weight:700;font-size:12px}.sidebar{grid-area:sidebar;background:#fff;border-right:1px solid var(--border);padding:10px;display:flex;flex-direction:column;gap:10px}.sideitem{width:100%;border-radius:14px;padding:10px 0;display:grid;place-items:center;color:#0f172a;border:1px solid transparent;transition:background .16s ease,border-color .16s ease}.sideitem svg{width:20px;height:20px;opacity:.9}.sideitem:hover{background:var(--surface-2);border-color:var(--border)}.sideitem.is-active{background:#0fb6dd1f;border-color:#0fb6dd40}.main{grid-area:main;padding:28px 24px}.container{max-width:var(--container);margin:0 auto}.hero{min-height:calc(70vh - var(--topbar-h));display:grid;place-items:center}.hero__inner{width:min(760px,100%);text-align:center;padding:28px 0}.hero__title{font-size:clamp(24px,3.2vw,40px);letter-spacing:-.02em;margin:0 0 20px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-2)}.choice-card{max-width:520px;margin:0 auto;padding:14px;display:flex;align-items:center;gap:14px;text-align:left}.choice-card__badge{width:44px;height:44px;border-radius:999px;background:#0fb6dd24;border:1px solid rgba(15,182,221,.22);display:grid;place-items:center;font-weight:800;color:var(--brand-700)}.choice-card__meta{flex:1;min-width:0}.choice-card__kicker{font-size:11px;letter-spacing:.08em;color:var(--brand-700);font-weight:700;text-transform:uppercase}.choice-card__title{font-size:16px;font-weight:700;margin-top:6px}.choice-card__sub{font-size:13px;color:var(--muted);margin-top:2px}.choice-card__right{display:flex;align-items:center;gap:10px}.pill{font-size:12px;padding:6px 10px;border-radius:999px;border:1px solid var(--border);background:var(--surface-2);color:#0f172a;font-weight:600;white-space:nowrap}@media (max-width: 980px){.topnav a span{display:none}.topnav a{padding:8px 9px}}@media (max-width: 760px){.app{grid-template-rows:var(--topbar-h) 1fr 64px;grid-template-columns:1fr;grid-template-areas:"topbar" "main" "sidebar"}.sidebar{border-right:none;border-top:1px solid var(--border);padding:8px 10px;flex-direction:row;justify-content:space-between;align-items:center}.sideitem{width:52px;padding:10px 0}.userchip__meta{display:none}}:root{--font-sans: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;--bg: #f6f9fb;--surface: #ffffff;--surface-2: #f2f7f9;--text: #0f172a;--muted: #64748b;--border: rgba(15, 23, 42, .08);--brand-700: #0b6b7d;--brand-600: #0e879c;--brand-500: #20a7bb;--brand-100: #d9f3f7;--success: #16a34a;--warning: #f59e0b;--danger: #ef4444;--radius-sm: 10px;--radius-md: 14px;--radius-lg: 18px;--shadow-1: 0 8px 24px rgba(15, 23, 42, .08);--shadow-2: 0 2px 10px rgba(15, 23, 42, .07);--topbar-h: 64px;--sidebar-w: 88px;--container: 1100px;--bg-image: url(/assets/wallpaper/bg_sky_1920x1080.png);--bg-image-opacity: .12;--watermark-image: url(/assets/logo/watermark_logo_white_256.png);--watermark-opacity: .5;--watermark-size: min(78vw, 520px);--watermark-blur: 0px}img.ui-icon{display:inline-block;width:22px;height:22px;object-fit:contain}html,body{font-family:var(--font-sans);color:var(--text)}.hero__title{letter-spacing:-.02em}.card,.choice-card{box-shadow:var(--shadow-1)}.pill{border:1px solid rgba(15,23,42,.1);background:linear-gradient(180deg,#ffffffe6,#f2f7f9e6)}button.pill{background:linear-gradient(180deg,var(--brand-600),var(--brand-700));color:#fff;border:0;padding:10px 14px;font-size:14px;box-shadow:var(--shadow-2)}button.pill:disabled{opacity:.65;cursor:not-allowed}.pill--ghost{background:#ffffffb3;border:1px solid rgba(15,23,42,.1);color:var(--text);text-decoration:none}.pill--ghost:hover{background:#ffffffe6}.input{width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:#ffffffeb;font-size:14px;outline:none}.input:focus{border-color:#0e879c73;box-shadow:0 0 0 4px #20a7bb24}.input-row{position:relative;display:grid}.iconbtn--infield{position:absolute;right:8px;top:50%;transform:translateY(-50%);border-radius:12px;padding:8px 10px;background:#ffffffbf;border:1px solid rgba(15,23,42,.1)}.form-error{background:#b000201a;border:1px solid rgba(176,0,32,.28);color:#8a0018;padding:10px 12px;border-radius:12px;font-size:13px;line-height:1.4}.toast__stack{position:fixed;top:14px;right:14px;display:grid;gap:10px;z-index:9999;width:min(420px,calc(100vw - 28px))}.toast{display:grid;grid-template-columns:28px 1fr 28px;gap:10px;align-items:start;padding:12px;border-radius:14px;background:#ffffffeb;border:1px solid rgba(15,23,42,.1);box-shadow:var(--shadow-2);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.toast__msg{font-size:13px;line-height:1.35;color:var(--text)}.toast__close{border:0;background:transparent;cursor:pointer;opacity:.7;padding:0;line-height:1}.toast__close:hover{opacity:1}.toast--error{border-color:#b0002040}.toast--success{border-color:#10b98140}.toast--info{border-color:#3b82f640}.topbar--grid{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.topbar__center{display:grid;place-items:center;pointer-events:none}.topbar__centerlink{pointer-events:auto;display:inline-flex;align-items:center;justify-content:center;text-decoration:none}.topbar__left{min-width:0}.userchip .avatar{width:40px;height:40px;border-radius:14px;border:1px solid var(--border);background:#ffffffd9;display:grid;place-items:center;font-weight:800}.userchip .avatar img{width:100%;height:100%;display:block;object-fit:cover}.topbar__right{display:inline-flex;justify-content:flex-end;gap:12px;align-items:center}.logo-header{height:80px;max-height:100%;width:auto;display:block}.iconbtn--link{text-decoration:none}.iconbtn{position:relative;display:inline-grid;place-items:center;width:44px;height:44px;border-radius:14px;border:1px solid rgba(255,255,255,.18);background:#ffffff14;cursor:pointer}.iconbtn svg{width:22px;height:22px;display:block}.iconbtn__badge{position:absolute;top:-6px;right:-6px;min-width:18px;height:18px;padding:0 6px;border-radius:999px;display:grid;place-items:center;font-size:11px;font-weight:800;color:#fff;background:var(--danger);border:2px solid rgba(255,255,255,.85);line-height:1}@media (max-width: 520px){.logo-header{height:26px}}html,body{min-height:100%}body{position:relative}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:var(--bg-image);background-size:cover;background-position:center;background-repeat:no-repeat;opacity:var(--bg-image-opacity);pointer-events:none;z-index:0}body:after{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:var(--watermark-image);background-repeat:no-repeat;background-position:center;background-size:var(--watermark-size);opacity:var(--watermark-opacity);filter:blur(var(--watermark-blur));pointer-events:none;z-index:0}#root{position:relative;z-index:1}@media (max-width: 760px){.sidebar{display:none!important}:root{--bg-image: url(/assets/wallpaper/bg_sky_1080x1920.png)}.main{margin-left:0!important;padding-bottom:0!important}.topbar--grid{grid-template-columns:auto 1fr auto;gap:10px}.topbar__left .topnav{display:flex!important;align-items:center;gap:8px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:6px 2px;max-width:100%}.topbar__left .topnav::-webkit-scrollbar{display:none}.topbar__left .topnav a{position:relative;width:44px;height:44px;padding:0!important;border-radius:14px;display:grid;place-items:center;flex:0 0 auto}.topbar__left .topnav a.is-active,.topbar__left .topnav a.active,.topbar__left .topnav a[aria-current=page]{background:#ffffff29;border:1px solid rgba(255,255,255,.22)}.topbar__left .topnav a span{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.userchip__meta{display:none}}.app{min-height:100vh}.sidebar{position:fixed;top:var(--topbar-h);left:0;width:var(--sidebar-w);height:calc(100vh - var(--topbar-h));display:grid;gap:10px;padding:12px 10px;align-content:start;z-index:20;background:#ffffffd9;border-right:1px solid rgba(15,23,42,.08);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.sideitem{width:56px;height:56px;display:grid;place-items:center;border-radius:16px;margin:0 auto;text-decoration:none}.sideitem.is-active{background:#20a7bb29;border:1px solid rgba(14,135,156,.2)}.main{margin-left:var(--sidebar-w);padding-top:14px}.topbar{position:sticky;top:0;z-index:50;height:var(--topbar-h)}.input-row{position:relative;display:flex;align-items:center}.input-row .input{width:100%}.iconbtn.iconbtn--infield{position:absolute;right:10px;top:50%;transform:translateY(-50%);height:34px;width:34px;display:inline-flex;align-items:center;justify-content:center;border:0;background:transparent;cursor:pointer}.input-row .input{padding-right:44px}