/* ====================================
   全局
==================================== */

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    background:#f5f5f5;
    color:#333;
    font-family:
    "Noto Sans JP",
    "Helvetica Neue",
    Arial,
    sans-serif;
}

/* ====================================
   Header
==================================== */

.header{
    position:sticky;
    top:0;

    z-index:999;

    display:flex;
    justify-content:space-between;
    align-items:center;

    padding:18px 40px;

    background:rgba(255,255,255,0.95);

    backdrop-filter:blur(12px);

    border-bottom:1px solid #eaeaea;
}

.logo{
    display:flex;
    align-items:center;
    font-weight:bold;
    font-size:20px;
}

.logo-img{
    width:42px;
    height:42px;
    margin-right:12px;
}

.nav{
    display:flex;
    gap:25px;
}

.nav a{
    text-decoration:none;
    color:#333;

    transition:.3s;
}

.nav a:hover{
    color:#5d84b3;
}

/* ====================================
   Hero
==================================== */

.hero{

    background-image:
    linear-gradient(
    rgba(0,0,0,.35),
    rgba(0,0,0,.35)
    ),
    url("nusumituki/beijing.png");

    background-size:cover;
    background-position:center;

    padding:90px 40px;
}

.profile{

    max-width:1100px;

    margin:auto;

    display:flex;
    gap:50px;

    align-items:center;
}

.icon{

    width:320px;

    height:auto;

    filter:
    drop-shadow(0 0 20px rgba(255,255,255,.2));
}

/* ====================================
   文字
==================================== */

.text{
    color:white;
}

.text h1{

    font-family:'Noto Serif JP', serif;

    font-size:52px;

    letter-spacing:3px;

    margin-bottom:25px;

    text-shadow:
    0 0 12px rgba(255,255,255,.4);
}

.dept{

    font-size:18px;

    line-height:1.8;

    margin-bottom:25px;
}

/* ====================================
   卡片
==================================== */

.shop-section,
.sns-section{
    margin-top:35px;
}

.shop-section h3,
.sns-section h3{

    margin-bottom:15px;

    color:white;

    font-size:20px;
}

.shop-buttons,
.sns-buttons{

    display:flex;

    flex-wrap:wrap;

    gap:20px;
}

.shop-buttons a,
.sns-buttons a{

    width:260px;
    height:90px;

    display:flex;
    justify-content:center;
    align-items:center;

    background:rgba(255,255,255,0.15);

    backdrop-filter:blur(10px);

    border-radius:12px;

    overflow:hidden;

    transition:.3s;
}

.shop-buttons a:hover,
.sns-buttons a:hover{

    transform:
    translateY(-5px);

    background:
    rgba(255,255,255,.25);
}

.shop-logo,
.sns-logo{

    width:220px;
    height:60px;

    object-fit:contain;
}

.etsy-logo{

    width:160px;
}

/* ====================================
   News
==================================== */

.news{

    max-width:1100px;

    margin:50px auto;

    padding:40px;

    background:white;

    border-radius:20px;

    box-shadow:
    0 5px 20px rgba(0,0,0,.08);
}

.news h2{

    margin-bottom:20px;

    border-left:5px solid #5d84b3;

    padding-left:15px;
}

.news p{

    line-height:2;
}

/* ====================================
   通用页面
==================================== */

.page-container{

    max-width:1100px;

    margin:50px auto;

    padding:40px;

    background:white;

    border-radius:20px;

    box-shadow:
    0 5px 20px rgba(0,0,0,.08);
}

.page-title{

    text-align:center;

    margin-bottom:40px;
}

.page-title h1{

    font-size:42px;

    margin-bottom:10px;
}

.page-title p{

    color:#777;
}

/* ====================================
   非首页大标题统一样式（排除 hero 中的首页大标题）
==================================== */
.non-home-title{
    font-size:42px;
    text-align:center;
    margin-bottom:10px;
    color:#333;
}

/* ====================================
   表单
==================================== */

form{

    display:flex;

    flex-direction:column;

    gap:15px;
}

input,
select,
textarea{

    width:100%;

    padding:12px;

    border:1px solid #ddd;

    border-radius:8px;

    font-size:15px;
}

textarea{

    min-height:160px;

    resize:vertical;
}

button{

    background:#5d84b3;

    color:white;

    border:none;

    padding:12px 20px;

    border-radius:8px;

    cursor:pointer;

    transition:.3s;
}

button:hover{

    background:#44678f;
}

/* ====================================
   Store
==================================== */

.store{

    display:flex;

    flex-direction:column;

    gap:30px;

    justify-content:center;

    align-items:center;
}

.item{

    display:flex;

    gap:24px;

    width:100%;

    max-width:900px;

    background:white;

    border-radius:15px;

    overflow:hidden;

    box-shadow:
    0 4px 15px rgba(0,0,0,.08);
}

.item img{

    width:320px;

    height:auto;

    object-fit:cover;

    flex-shrink:0;
}

.item-text{

    padding:24px 24px 24px 0;

    display:flex;

    flex-direction:column;

    justify-content:center;
}

.item h3{

    margin-bottom:12px;

    font-size:22px;
}

.item p{

    line-height:1.8;

    color:#555;
}

.buy-btn{

    display:block;

    margin:15px;

    padding:10px;

    text-align:center;

    text-decoration:none;

    background:#5d84b3;

    color:white;

    border-radius:8px;
}

@media(max-width:900px){

    .item{

        flex-direction:column;

    }

    .item img{

        width:100%;

        border-radius:15px 15px 0 0;

    }

    .item-text{

        padding:20px;

    }
}

/* ====================================
   手机
==================================== */

@media(max-width:900px){

    .profile{

        flex-direction:column;

        text-align:center;
    }

    .icon{

        width:220px;
    }

    .text h1{

        font-size:38px;
    }

    .nav{

        gap:10px;

        flex-wrap:wrap;

        justify-content:center;
    }

    .shop-buttons,
    .sns-buttons{

        justify-content:center;
    }
}