/* QUIZBANK premium join page */
.qb-join-page{
    background:
        radial-gradient(circle at 18% 8%, rgba(255,111,153,.08), transparent 22%),
        radial-gradient(circle at 85% 4%, rgba(255,200,218,.18), transparent 24%),
        #f8f9fb;
    min-height:calc(100vh - 140px);
}

.qb-join-wrap{
    width:min(960px, calc(100% - 40px));
    margin:0 auto;
    padding:48px 0 80px;
}

.qb-join-intro{
    text-align:center;
    margin-bottom:28px;
}

.qb-join-badge{
    display:inline-flex;
    align-items:center;
    height:26px;
    padding:0 11px;
    border-radius:999px;
    background:#fff0f5;
    color:#ff4f82;
    font-size:9px;
    font-weight:700;
    letter-spacing:.08em;
}

.qb-join-intro h1{
    margin:13px 0 7px;
    font-size:30px;
    line-height:1.25;
    letter-spacing:-1px;
    font-weight:700;
    color:#24272d;
}

.qb-join-intro p{
    margin:0;
    color:#8f949b;
    font-size:12px;
}

.qb-join-layout{
    display:grid;
    grid-template-columns:minmax(0, 1.35fr) minmax(280px, .65fr);
    gap:20px;
    align-items:start;
}

.qb-join-card,
.qb-membership-card{
    background:#fff;
    border:1px solid #e8eaed;
    border-radius:22px;
    box-shadow:0 14px 45px rgba(32,36,42,.05);
}

.qb-join-card{
    padding:34px;
}

.qb-step{
    display:grid;
    grid-template-columns:28px 1fr 28px 1fr 28px;
    align-items:center;
    width:68%;
    margin:0 auto 7px;
}

.qb-step span{
    width:28px;
    height:28px;
    display:grid;
    place-items:center;
    border-radius:50%;
    background:#f0f1f3;
    color:#9b9fa5;
    font-size:10px;
    font-weight:700;
}

.qb-step span.active{
    background:#ff4f82;
    color:#fff;
    box-shadow:0 5px 12px rgba(255,79,130,.23);
}

.qb-step i{
    display:block;
    height:1px;
    background:#e5e7ea;
}

.qb-step-label{
    width:74%;
    margin:0 auto 31px;
    display:flex;
    justify-content:space-between;
    color:#a0a4aa;
    font-size:9px;
}

.qb-join-form{
    display:grid;
    gap:21px;
}

.qb-form-group label{
    display:block;
    margin:0 0 8px;
    color:#35393f;
    font-size:12px;
    font-weight:600;
}

.qb-input-wrap{
    position:relative;
}

.qb-input-icon{
    position:absolute;
    left:14px;
    top:50%;
    transform:translateY(-50%);
    width:18px;
    text-align:center;
    color:#c5c8cd;
    font-size:10px;
    pointer-events:none;
}

.qb-form-group input[type=text],
.qb-form-group input[type=email],
.qb-form-group input[type=password]{
    width:100%;
    height:50px;
    border:1px solid #dde0e4;
    border-radius:12px;
    padding:0 58px 0 42px;
    background:#fff;
    color:#25282e;
    outline:0;
    font-family:inherit;
    font-size:13px;
    transition:.16s;
}

.qb-form-group input::placeholder{
    color:#b8bcc1;
}

.qb-form-group input:focus{
    border-color:#ff6e98;
    box-shadow:0 0 0 4px rgba(255,79,130,.075);
}

.qb-email-row{
    display:grid;
    grid-template-columns:1fr 96px;
    gap:8px;
}

.qb-email-row .qb-input-wrap input{
    padding-right:14px;
}

.qb-outline-btn{
    border:1px solid #d9dde1;
    border-radius:12px;
    background:#fff;
    color:#555b62;
    font-size:11px;
    font-weight:600;
    cursor:pointer;
    transition:.15s;
}

.qb-outline-btn:hover{
    border-color:#ff6d97;
    color:#ff4f82;
    background:#fff9fb;
}

.qb-pw-toggle{
    position:absolute;
    right:13px;
    top:50%;
    transform:translateY(-50%);
    border:0;
    background:transparent;
    color:#8f949a;
    font-size:10px;
    cursor:pointer;
}

.qb-help{
    display:block;
    min-height:16px;
    margin-top:7px;
    color:#9da2a8;
    font-size:10px;
}

.qb-help.ok{color:#1a9b5c}
.qb-help.error{color:#df4a70}

.qb-password-rules{
    display:flex;
    flex-wrap:wrap;
    gap:6px;
    margin-top:9px;
}

.qb-password-rules span{
    height:24px;
    display:inline-flex;
    align-items:center;
    padding:0 9px;
    border-radius:999px;
    background:#f2f3f5;
    color:#969ba1;
    font-size:9px;
}

.qb-password-rules span.ok{
    background:#edf9f2;
    color:#168d55;
}

.qb-divider{
    height:1px;
    background:#eff0f2;
    margin:2px 0;
}

.qb-terms{
    border:1px solid #e8eaed;
    border-radius:14px;
    overflow:hidden;
}

.qb-all-agree{
    display:flex;
    align-items:flex-start;
    gap:11px;
    padding:16px;
    background:#fafbfc;
    border-bottom:1px solid #eceef0;
    cursor:pointer;
}

.qb-all-agree input{
    width:18px;
    height:18px;
    margin:2px 0 0;
    accent-color:#ff4f82;
}

.qb-all-agree b{
    display:block;
    font-size:12px;
    color:#34383d;
}

.qb-all-agree small{
    display:block;
    margin-top:4px;
    color:#9da1a7;
    font-size:9px;
}

.qb-term-list{
    padding:5px 15px;
}

.qb-term-list label{
    min-height:44px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    border-bottom:1px solid #f0f1f2;
}

.qb-term-list label:last-child{
    border-bottom:0;
}

.qb-term-list label>span{
    display:flex;
    align-items:center;
    gap:8px;
}

.qb-term-list input{
    width:15px;
    height:15px;
    margin:0;
    accent-color:#ff4f82;
}

.qb-term-list em{
    color:#5f646b;
    font-size:10px;
    font-style:normal;
}

.qb-term-list a{
    color:#a3a7ac;
    font-size:9px;
}

.qb-join-submit{
    height:52px;
    border:0;
    border-radius:13px;
    background:linear-gradient(90deg,#ff4f82,#ff6f98);
    color:#fff;
    font-size:13px;
    font-weight:700;
    cursor:pointer;
    box-shadow:0 10px 22px rgba(255,79,130,.18);
    transition:.16s;
}

.qb-join-submit span{
    margin-left:8px;
    font-size:15px;
}

.qb-join-submit:hover{
    transform:translateY(-1px);
    box-shadow:0 13px 26px rgba(255,79,130,.22);
}

.qb-login-link{
    margin:0;
    text-align:center;
    color:#91969d;
    font-size:11px;
}

.qb-login-link a{
    margin-left:4px;
    color:#ff4f82;
    font-weight:600;
}

.qb-error-box{
    margin-bottom:22px;
    padding:15px 16px;
    background:#fff1f4;
    border:1px solid #ffd9e3;
    border-radius:12px;
    color:#c84068;
}

.qb-error-box strong{
    display:block;
    margin-bottom:5px;
    font-size:11px;
}

.qb-error-box p{
    margin:3px 0 0;
    font-size:10px;
}

.qb-membership-card{
    padding:25px;
    position:sticky;
    top:145px;
}

.qb-membership-top>span{
    display:block;
    color:#ff4f82;
    font-size:9px;
    font-weight:700;
    letter-spacing:.08em;
}

.qb-membership-top h2{
    margin:7px 0 7px;
    color:#282c31;
    font-size:20px;
    font-weight:700;
}

.qb-membership-top p{
    margin:0;
    color:#989da3;
    font-size:10px;
    line-height:1.6;
}

.qb-grade-list{
    display:grid;
    gap:10px;
    margin-top:20px;
}

.qb-grade{
    display:grid;
    grid-template-columns:40px 1fr auto;
    gap:10px;
    align-items:center;
    padding:13px;
    border:1px solid #eceef0;
    border-radius:13px;
    transition:.15s;
}

.qb-grade.selected{
    border-color:#ffd1de;
    background:linear-gradient(90deg,#fff7fa,#fff);
}

.qb-grade-mark{
    width:38px;
    height:38px;
    display:grid;
    place-items:center;
    border-radius:12px;
    background:#f3f4f6;
    color:#666b72;
    font-size:12px;
    font-weight:800;
}

.qb-grade.free .qb-grade-mark{
    background:#ffeaf0;
    color:#ff4f82;
}

.qb-grade.vip .qb-grade-mark{
    background:#fff4d8;
    color:#b27b00;
}

.qb-grade.svip .qb-grade-mark{
    background:#f1ecff;
    color:#6f4fc0;
}

.qb-grade-info b{
    display:block;
    color:#30343a;
    font-size:11px;
}

.qb-grade-info span{
    display:block;
    margin-top:4px;
    color:#9a9fa5;
    font-size:9px;
}

.qb-grade>strong{
    color:#a0a4aa;
    font-size:8px;
    font-weight:700;
}

.qb-membership-note{
    display:grid;
    grid-template-columns:38px 1fr;
    gap:10px;
    margin-top:18px;
    padding:14px;
    border-radius:13px;
    background:#fff5f8;
}

.qb-note-icon{
    width:36px;
    height:36px;
    display:grid;
    place-items:center;
    border-radius:50%;
    background:#fff;
    color:#ff4f82;
    font-size:14px;
}

.qb-membership-note b{
    display:block;
    color:#8e9399;
    font-size:9px;
    font-weight:500;
}

.qb-membership-note strong{
    display:block;
    margin-top:2px;
    color:#ff4f82;
    font-size:13px;
}

.qb-membership-note p{
    margin:5px 0 0;
    color:#9ba0a6;
    font-size:9px;
    line-height:1.5;
}

.qb-mini-benefit{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    margin-top:18px;
    padding-top:16px;
    border-top:1px solid #f0f1f2;
    color:#92979d;
    font-size:8px;
}

.qb-mini-benefit i{
    width:3px;
    height:3px;
    border-radius:50%;
    background:#ff8baa;
}

@media(max-width:760px){
    .qb-join-wrap{
        width:calc(100% - 28px);
        padding:28px 0 60px;
    }

    .qb-join-intro{
        margin-bottom:20px;
    }

    .qb-join-intro h1{
        font-size:24px;
    }

    .qb-join-layout{
        grid-template-columns:1fr;
    }

    .qb-membership-card{
        order:-1;
        position:static;
        padding:20px;
    }

    .qb-membership-top p{
        display:none;
    }

    .qb-grade-list{
        grid-template-columns:repeat(3,1fr);
        gap:7px;
    }

    .qb-grade{
        display:block;
        text-align:center;
        padding:11px 7px;
    }

    .qb-grade-mark{
        margin:0 auto 7px;
    }

    .qb-grade-info span{
        line-height:1.35;
    }

    .qb-grade>strong{
        display:none;
    }

    .qb-membership-note,
    .qb-mini-benefit{
        display:none;
    }

    .qb-join-card{
        padding:24px 18px;
    }

    .qb-step,
    .qb-step-label{
        width:86%;
    }

    .qb-email-row{
        grid-template-columns:1fr 84px;
    }
}

@media(max-width:430px){
    .qb-grade-list{
        grid-template-columns:1fr;
    }

    .qb-grade{
        display:grid;
        grid-template-columns:38px 1fr;
        text-align:left;
    }

    .qb-grade-mark{
        margin:0;
    }

    .qb-email-row{
        grid-template-columns:1fr;
    }

    .qb-outline-btn{
        height:44px;
    }
}

/* ===== Phone single input ===== */
.qb-phone-group .qb-input-wrap input[type="tel"]{
    width:100%;
    height:50px;
    border:1px solid #dde0e4;
    border-radius:12px;
    padding:0 14px 0 42px;
    background:#fff;
    color:#25282e;
    outline:0;
    font-family:inherit;
    font-size:13px;
    letter-spacing:0;
    transition:.16s;
}

.qb-phone-group .qb-input-wrap input[type="tel"]::placeholder{
    color:#b8bcc1;
}

.qb-phone-group .qb-input-wrap input[type="tel"]:focus{
    border-color:#ff6e98;
    box-shadow:0 0 0 4px rgba(255,79,130,.075);
}


/* ===== Birth date / gender ===== */
.qb-birth-row{
    display:grid;
    grid-template-columns:1.35fr 1fr 1fr;
    gap:8px;
}

.qb-birth-select{
    position:relative;
}

.qb-birth-select select{
    width:100%;
    height:50px;
    border:1px solid #dde0e4;
    border-radius:12px;
    padding:0 34px 0 14px;
    background:#fff;
    color:#30343a;
    outline:0;
    font-family:inherit;
    font-size:13px;
    appearance:none;
    -webkit-appearance:none;
    cursor:pointer;
    transition:.16s;
}

.qb-birth-select:after{
    content:"";
    position:absolute;
    right:14px;
    top:50%;
    width:6px;
    height:6px;
    border-right:1.5px solid #9da2a8;
    border-bottom:1.5px solid #9da2a8;
    transform:translateY(-70%) rotate(45deg);
    pointer-events:none;
}

.qb-birth-select select:focus{
    border-color:#ff6e98;
    box-shadow:0 0 0 4px rgba(255,79,130,.075);
}

.qb-gender-row{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:8px;
}

.qb-gender-option{
    margin:0 !important;
    cursor:pointer;
}

.qb-gender-option input{
    position:absolute;
    opacity:0;
    pointer-events:none;
}

.qb-gender-option span{
    height:50px;
    display:flex;
    align-items:center;
    justify-content:center;
    border:1px solid #dde0e4;
    border-radius:12px;
    background:#fff;
    color:#737980;
    transition:.16s;
}

.qb-gender-option span b{
    font-size:12px;
    font-weight:500;
}

.qb-gender-option input:checked + span{
    border-color:#ff6e98;
    background:#fff5f8;
    color:#ff4f82;
    box-shadow:0 0 0 3px rgba(255,79,130,.06);
}

.qb-gender-option:hover span{
    border-color:#ff9ab7;
}

@media(max-width:430px){
    .qb-birth-row{
        grid-template-columns:1.2fr 1fr 1fr;
        gap:6px;
    }

    .qb-birth-select select{
        padding-left:10px;
        padding-right:26px;
        font-size:12px;
    }

    .qb-birth-select:after{
        right:10px;
    }
}