/*====================================
# 共同設定
==================================== */

html {
    scroll-behavior: smooth;
}

body {
    font-size: 18px;
    line-height: 1.8;
    color: #212121;
    font-family: 'Roboto', 'Noto Sans TC', Arial, '微軟正黑體', '新細明體', Helvetica, sans-serif;
}

section {
    padding: 4.5rem 1.5rem;
}

a {
    color: #0092FF;
    transition: all 0.2s;
}

a:hover {
    color: #F15A24;
    text-decoration: none;
}


/*====================================
# 按鈕
==================================== */
.btn-main {
    display: inline-block;
    padding: 12px 50px;
    margin: 10px;
    font-size: 24px;
    font-weight: 600;
    letter-spacing: 0.1rem;
    color: #fff;
    background-image: linear-gradient(to bottom right, #7f5af0, #462DAC);
    border: none;
    border-radius: 40px;
    box-shadow: 0px 4px 0px #462DAC;
    transition: all 0.2s ease-in-out;
    cursor: pointer;
}

.btn-main:hover {
    color: #FFE088;
    transform: translateY(-2px);
    box-shadow: 0px 6px 0px #462DAC;
    text-decoration: none;
}

.btn-main:active {
    transform: translateY(0px);
    box-shadow: none;
    background-image: linear-gradient(to bottom right, #462DAC, #7f5af0);
}




/*====================================
# 內容
==================================== */

.foreword {
    position: relative;
    color: #fff;
    background-color: #232F65;
    padding: 5rem 2rem 2rem;

}

.foreword h2 {
    color: #FF7760;
    margin-top: 2rem;
}

.foreword h4 {
    font-size: 20px;
    letter-spacing: 0.1rem;
    font-weight: 400;
    color: #EDE9D0;
}
.foreword .card{
    color: #212121;
    border: 2px solid #F15A24;
    border-radius: 20px;
    margin-bottom: 2rem;
}



.foreword .card .card-header{
    background-color: #F15A24;
    color: #ffffff;
    font-size: 20px;
    border-bottom: none;
    border-radius: 15px 15px 0 0;
}

.foreword .card .card-body{
    min-height: 170px;
}

@media (max-width:992px) {
    .foreword .card .card-body{
        min-height:auto;
    }
}

.title {
    color: #F15A24;
    margin: 2rem 0 2.5rem;
    text-align: center;
}

.intro {
    background-color: #efefef;
}

.add-c {
    font-size: 17px;
    color: #FF7760;
    border: 1px solid #FF7760;
    padding: 5px;
}

.add-c:hover {
    color: #fff;
    background-color: #FF7760;
}

.date {
    text-align: center;
    font-size: 24px;
    margin-bottom: 4rem;
}

.date span {
    font-size: 30px;
    font-weight: 700;
}

.name {
    font-weight: 500;
    color: #B88572;
}

.bor-l {
    border-left: 3px solid #0092FF;
    padding-left: 15px;
}

.ag{
    background-image: url(../img/bg.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
}

.ag-box {
    background-color: #FFF7F2;
    padding: 15px;
    margin-bottom: 2rem;
    box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
}

.ag-box h4 {
    color: #55433C;
}


.gift {
    text-align: center;
    color: #fff;
    background: linear-gradient(30deg, #220E3F 45%, #25528D 100%);
}

.form {
    color: #fffffe;
    background-color: #16161a;
}

.form .form-control {
    background-color: #fffffe;
}

.help-block {
    color: #94a1b2;
}

/*====================================
# footer
==================================== */
footer {
    padding: 2rem 1rem;
    color: #fff;
    font-size: 15px;
    background: linear-gradient(45deg, rgba(22, 22, 26, 0.6) 0%, rgba(22, 22, 26, 0.9) 100%), url("../img/kvbg.jpg") bottom center no-repeat;
    background-size: cover;
}


/* sidebar */
.sidebar{
    position: fixed;
    display: block;
    right: 0;
    bottom:0;
    font-size: 24px;
    line-height: 28px;
    background-color: #0092FF;
    color: #ffffff;
    padding: 1rem;
    z-index: 2;
}

.sidebar:hover{
    color: #ffffff;
    background-color: #FF7760;
}