*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:Arial,sans-serif;
}

body{
background:#f3f3f7;
}

/* HEADER */

.header{
background:#fff;
padding:18px;
text-align:center;
font-size:22px;
font-weight:bold;
box-shadow:0 2px 10px rgba(0,0,0,0.05);
}

/* BANNER */

.banner img{
width:100%;
height:190px;
object-fit:cover;
display:block;
}

/* CONTAINER */

.container{
padding:15px;
}

.container h2{
font-size:24px;
margin-bottom:15px;
color:#222;
}

/* MENU */

.menu{
background:#fff;
border-radius:18px;
overflow:hidden;
}

/* ITEM */

.item{
display:flex;
align-items:center;
justify-content:space-between;
padding:20px 18px;
border-bottom:1px solid #f0f0f0;
text-decoration:none;
color:#333;
cursor:pointer;
transition:0.3s;
background:#fff;
}

.item:last-child{
border-bottom:none;
}

.item:hover{
background:#fafafa;
}

/* LEFT */

.left{
display:flex;
align-items:center;
}

/* ICON */

.icon{
width:58px;
height:58px;
border-radius:50%;
background:linear-gradient(135deg,#ff4f87,#ff7cab);
display:flex;
align-items:center;
justify-content:center;
font-size:24px;
color:#fff;
margin-right:15px;
box-shadow:0 5px 15px rgba(255,79,135,0.3);
}

/* TEXT */

.text{
font-size:20px;
font-weight:500;
}

/* ARROW */

.arrow{
font-size:24px;
color:#bbb;
}

/* POPUP */

.popup{
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,0.5);
display:none;
align-items:center;
justify-content:center;
padding:20px;
z-index:999;
}

/* POPUP BOX */

.popup-box{
width:100%;
max-width:420px;
background:#fff;
border-radius:18px;
padding:20px;
animation:popup 0.3s ease;
}

@keyframes popup{
from{
transform:scale(0.8);
opacity:0;
}
to{
transform:scale(1);
opacity:1;
}
}

.popup-box h3{
margin-bottom:15px;
font-size:22px;
}

/* FORM */

input,
textarea,
select{
width:100%;
padding:14px;
border:1px solid #ddd;
border-radius:10px;
margin-top:10px;
font-size:15px;
outline:none;
}

/* BUTTON */

button{
width:100%;
padding:14px;
margin-top:12px;
border:none;
border-radius:12px;
background:linear-gradient(135deg,#ff4f87,#ff7cab);
color:#fff;
font-size:17px;
font-weight:bold;
cursor:pointer;
}

/* TIPS */

.tips{
padding:20px;
font-size:14px;
line-height:1.7;
color:#666;
}