:root{--cu-blue:#075dac;--cu-blue2:#1688df;--cu-navy:#0b3157;--cu-ink:#14293d;--cu-muted:#60758b;--cu-line:#dce8f3;--cu-soft:#f4f9ff;--cu-gold:#ffd84f;--cu-white:#fff}
.cu-help-fab,.cu-welcome,.cu-center,.cu-tour,.cu-finish{font-family:"Segoe UI",Inter,system-ui,-apple-system,BlinkMacSystemFont,Arial,sans-serif}
.cu-help-fab{position:fixed;right:22px;bottom:22px;z-index:2147482000;min-height:48px;border:0;border-radius:999px;padding:7px 16px 7px 8px;display:flex;align-items:center;gap:9px;background:linear-gradient(135deg,#0757a4,#1388df);color:#fff;box-shadow:0 16px 38px rgba(4,73,139,.27);font-size:.78rem;font-weight:950;letter-spacing:.15px;cursor:pointer;transition:.18s ease}
.cu-help-fab:hover{transform:translateY(-2px);box-shadow:0 20px 44px rgba(4,73,139,.34)}.cu-help-fab-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#fff;color:var(--cu-blue);font-size:1rem;font-weight:1000}.cu-help-fab-label{white-space:nowrap}
.cu-welcome,.cu-center,.cu-finish{position:fixed;inset:0;z-index:2147483500;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(3,20,38,.64);backdrop-filter:blur(6px)}.cu-welcome.show,.cu-center.show,.cu-finish.show{display:flex}
.cu-welcome-card,.cu-center-card{position:relative;width:min(840px,100%);max-height:92vh;overflow:auto;border-radius:30px;background:linear-gradient(180deg,#fff,#f7fbff);border:1px solid rgba(255,255,255,.9);box-shadow:0 32px 100px rgba(1,20,40,.30)}
.cu-x{position:absolute;z-index:4;top:16px;right:16px;width:42px;height:42px;border:0;border-radius:14px;background:rgba(255,255,255,.92);color:#16466f;font-size:1.5rem;line-height:1;cursor:pointer;box-shadow:0 8px 20px rgba(4,41,74,.10)}
.cu-welcome-hero{position:relative;overflow:hidden;padding:32px 70px 28px 32px;background:linear-gradient(135deg,#063c70 0%,#0769bc 58%,#1c93e3 100%);color:#fff}.cu-welcome-hero:before{content:"";position:absolute;width:330px;height:330px;border-radius:50%;right:-165px;top:-205px;background:rgba(255,255,255,.10)}.cu-welcome-hero:after{content:"?";position:absolute;right:36px;bottom:-40px;font-size:10rem;font-weight:1000;color:rgba(255,255,255,.055);line-height:1}.cu-welcome-brand{position:relative;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.cu-badge,.cu-kicker{display:inline-flex;align-items:center;width:max-content;padding:7px 10px;border-radius:999px;background:#ffdf63;color:#5e4800;font-size:.69rem;font-weight:1000;letter-spacing:.4px}.cu-seal{font-size:.72rem;font-weight:800;color:rgba(255,255,255,.78)}
.cu-welcome-hero h2{position:relative;margin:15px 0 8px;max-width:700px;font-size:clamp(1.6rem,3vw,2.35rem);line-height:1.06;font-weight:1000;letter-spacing:-.6px}.cu-welcome-hero p{position:relative;margin:0;max-width:680px;font-size:.96rem;line-height:1.65;color:rgba(255,255,255,.89);font-weight:600}.cu-welcome-body{padding:24px 28px 28px}.cu-welcome-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.cu-welcome-grid article{display:flex;gap:11px;align-items:flex-start;padding:16px;border:1px solid #e1ebf5;border-radius:18px;background:#fff}.cu-welcome-num{display:grid;place-items:center;flex:0 0 36px;width:36px;height:36px;border-radius:12px;background:#e9f4ff;color:#075dac;font-weight:1000}.cu-welcome-grid strong{display:block;color:#163957;font-size:.84rem}.cu-welcome-grid small{display:block;margin-top:4px;color:#6b8196;line-height:1.48;font-size:.73rem;font-weight:600}.cu-friendly-note{display:flex;align-items:flex-start;gap:11px;margin-top:15px;padding:14px 15px;border-radius:17px;background:#fff8d9;border:1px solid #f0dd85;color:#68550a}.cu-friendly-note>span{font-size:1.2rem}.cu-friendly-note strong{display:block;font-size:.82rem}.cu-friendly-note small{display:block;margin-top:3px;line-height:1.45;font-size:.74rem}.cu-welcome-actions,.cu-finish-actions{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;margin-top:20px}
.cu-btn{min-height:46px;border-radius:14px;border:1px solid #d8e6f2;padding:0 17px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-size:.76rem;font-weight:950;cursor:pointer}.cu-btn-primary{border:0;background:linear-gradient(135deg,#075dac,#188bdf);color:#fff;box-shadow:0 12px 27px rgba(7,93,172,.20)}.cu-btn-soft{background:#eaf4fe;color:#075dac}.cu-btn-ghost{background:#fff;color:#557087}
.cu-center-card{width:min(660px,100%);padding:26px}.cu-center-head{display:flex;gap:15px;align-items:flex-start;padding-right:45px}.cu-help-circle{display:grid;place-items:center;flex:0 0 54px;width:54px;height:54px;border-radius:18px;background:linear-gradient(135deg,#075dac,#1d94e6);color:#fff;font-size:1.25rem;font-weight:1000;box-shadow:0 13px 28px rgba(7,93,172,.20)}.cu-center-head .cu-kicker{margin-bottom:7px}.cu-center-head h2{margin:0;color:#113756;font-size:1.55rem;line-height:1.14;font-weight:1000}.cu-center-head p{margin:7px 0 0;color:#6b8094;line-height:1.55;font-size:.86rem}.cu-center-options{display:grid;gap:10px;margin-top:20px}.cu-option{width:100%;border:1px solid #dfeaf4;border-radius:18px;background:#fff;padding:15px;display:grid;grid-template-columns:44px 1fr 22px;align-items:center;gap:12px;text-align:left;text-decoration:none;color:inherit;cursor:pointer;transition:.16s}.cu-option:hover{transform:translateY(-1px);border-color:#bcd8ef;background:#fbfdff;box-shadow:0 10px 24px rgba(14,58,96,.07)}.cu-option-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:#eaf4fe;color:#075dac;font-weight:1000}.cu-option strong{display:block;color:#183b5a;font-size:.87rem}.cu-option small{display:block;margin-top:3px;color:#71869a;line-height:1.42;font-size:.73rem;font-weight:600}.cu-arrow{font-size:1.65rem;color:#7aa7c9}.cu-center-foot{margin-top:15px;padding-top:14px;border-top:1px solid #e5edf5;text-align:center;color:#8192a1;font-size:.70rem;font-weight:700}
.cu-tour{position:fixed;inset:0;z-index:2147483000;display:none;pointer-events:none}.cu-tour.show{display:block}.cu-tour-dim{position:absolute;inset:0;background:transparent;pointer-events:auto}.cu-tour-spot{position:fixed;z-index:2;border-radius:18px;background:transparent;box-shadow:0 0 0 9999px rgba(3,16,29,.68),0 0 0 4px rgba(255,216,79,.98),0 18px 55px rgba(0,0,0,.25);pointer-events:none;transition:all .26s cubic-bezier(.2,.75,.25,1)}.cu-tour-tip{position:fixed;z-index:3;width:min(430px,calc(100vw - 28px));max-height:calc(100vh - 28px);overflow:auto;padding:20px;border:1px solid #dce8f3;border-radius:22px;background:#fff;box-shadow:0 30px 95px rgba(0,0,0,.32);pointer-events:auto;color:var(--cu-ink);transition:top .18s,left .18s}.cu-tour-tip-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.cu-tour-pill{display:inline-flex;padding:7px 10px;border-radius:999px;background:#fff3b4;color:#6b5200;border:1px solid #ecd56d;font-size:.67rem;font-weight:1000;letter-spacing:.35px}.cu-tour-exit{width:34px;height:34px;border:0;border-radius:11px;background:#f0f5f9;color:#47637b;font-size:1.25rem;cursor:pointer}.cu-tour-tip h3{margin:12px 0 7px;color:#133957;font-size:1.24rem;line-height:1.2;font-weight:1000;letter-spacing:-.2px}.cu-tour-tip p{margin:0;color:#61778c;font-size:.88rem;line-height:1.62;font-weight:600}.cu-tour-extra{display:none;margin-top:12px;padding:11px 12px;border-radius:14px;background:#f1f8ff;border:1px solid #d9eaf8;color:#315c7c;font-size:.76rem;line-height:1.5;font-weight:700}.cu-tour-extra.show{display:block}.cu-progress{height:5px;margin:16px 0 13px;border-radius:999px;background:#edf2f6;overflow:hidden}.cu-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,#075dac,#24a0ef);border-radius:inherit;transition:width .25s}.cu-tour-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px}.cu-counter{font-size:.7rem;font-weight:900;color:#8193a4;white-space:nowrap}.cu-tour-actions{display:flex;gap:8px}.cu-step-btn{height:40px;border:1px solid #d9e5ef;border-radius:12px;background:#fff;color:#47637b;padding:0 12px;font-size:.72rem;font-weight:950;cursor:pointer}.cu-step-btn.primary{border:0;background:linear-gradient(135deg,#075dac,#168bdf);color:#fff}.cu-step-btn:disabled{opacity:.4;cursor:not-allowed}
.cu-finish-card{width:min(560px,100%);padding:30px;border-radius:28px;background:#fff;box-shadow:0 30px 95px rgba(0,0,0,.28);text-align:center}.cu-finish-icon{display:grid;place-items:center;width:76px;height:76px;margin:0 auto 14px;border-radius:24px;background:linear-gradient(135deg,#e7f5ff,#e6faef);color:#0870ba;font-size:2rem;font-weight:1000}.cu-finish-card .cu-kicker{margin:0 auto 10px}.cu-finish-card h2{margin:0 0 7px;color:#153a58;font-size:1.6rem}.cu-finish-card p{margin:0;color:#6d8193;line-height:1.6}.cu-finish-actions{justify-content:center}
body.cu-tour-no-scroll{overflow:hidden!important}
@media(max-width:700px){.cu-help-fab{right:14px;bottom:78px;width:50px;height:50px;min-height:50px;padding:0;justify-content:center}.cu-help-fab-label{display:none}.cu-help-fab-icon{width:34px;height:34px}.cu-welcome,.cu-center,.cu-finish{padding:0;align-items:flex-end}.cu-welcome-card,.cu-center-card{width:100%;max-height:94vh;border-radius:26px 26px 0 0}.cu-welcome-hero{padding:24px 52px 21px 20px}.cu-welcome-hero h2{font-size:1.55rem}.cu-welcome-body{padding:18px}.cu-welcome-grid{grid-template-columns:1fr}.cu-welcome-grid article{padding:13px}.cu-welcome-actions,.cu-finish-actions{display:grid;grid-template-columns:1fr}.cu-btn{width:100%}.cu-center-card{padding:20px 16px}.cu-center-head{padding-right:35px}.cu-help-circle{width:46px;height:46px;flex-basis:46px;border-radius:15px}.cu-center-head h2{font-size:1.3rem}.cu-option{grid-template-columns:40px 1fr 18px;padding:13px}.cu-option-icon{width:40px;height:40px}.cu-tour-tip{left:12px!important;right:12px!important;bottom:12px!important;top:auto!important;width:auto;max-height:48vh;border-radius:20px;padding:16px}.cu-tour-tip h3{font-size:1.08rem}.cu-tour-tip p{font-size:.82rem}.cu-tour-spot{border-radius:14px}.cu-tour-bottom{align-items:flex-end}.cu-tour-actions{gap:6px}.cu-step-btn{height:38px;padding:0 10px}.cu-finish-card{width:100%;border-radius:26px 26px 0 0;padding:25px 18px}}
@media(max-width:420px){.cu-tour-bottom{display:grid;grid-template-columns:1fr}.cu-counter{order:2;text-align:right}.cu-tour-actions{justify-content:flex-end}.cu-option small{font-size:.7rem}}
@media(prefers-reduced-motion:reduce){.cu-help-fab,.cu-tour-spot,.cu-tour-tip,.cu-option{transition:none!important}}