*{padding:0;margin:0;list-style:none;box-sizing:border-box;}

body{
    min-height:100vh;
    background:linear-gradient(160deg,#e8f8f5 0%,#d5f0e8 25%,#c8ece0 50%,#b8e8d8 75%,#a8e0d0 100%);
    background-attachment:fixed;
    font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;
    color:#2d5a4a;
    display:flex;
    flex-direction:column;
    align-items:center;
}

#rainCanvas{
    position:fixed;
    top:0;left:0;
    width:100%;height:100%;
    pointer-events:none;
    z-index:999;
    display:none;
}

#rainCanvas.active{display:block;}

/* 顶部导航 */
.top{
    display:flex;
    align-items:center;
    justify-content:space-between;
    width:100%;
    max-width:800px;
    padding:16px 24px;
    gap:16px;
}

.top p{
    font-size:15px;
    font-weight:600;
    letter-spacing:3px;
    color:#3a7a60;
    white-space:nowrap;
    text-shadow:0 1px 2px rgba(255,255,255,.5);
}

/* 搜索框 */
.search-wrap{
    position:relative;
    flex:1;
    max-width:360px;
}

.search-wrap input{
    width:100%;
    height:40px;
    border:2px solid rgba(80,180,150,.25);
    border-radius:22px;
    background:rgba(255,255,255,.7);
    padding:0 42px 0 18px;
    font-size:14px;
    color:#2d5a4a;
    font-family:inherit;
    letter-spacing:1px;
    outline:none;
    transition:all .4s cubic-bezier(.4,0,.2,1);
    backdrop-filter:blur(4px);
}

.search-wrap input::placeholder{color:rgba(60,140,110,.35);}

.search-wrap input:focus{
    border-color:rgba(60,160,120,.55);
    background:rgba(255,255,255,.9);
    box-shadow:0 0 0 4px rgba(80,200,150,.08),0 4px 20px rgba(60,140,100,.1);
    transform:translateY(-1px);
}

.search-icon{
    position:absolute;
    right:10px;
    top:50%;
    transform:translateY(-50%);
    width:28px;height:28px;
    border-radius:50%;
    background:linear-gradient(135deg,#5cb895,#3da87a);
    display:flex;
    align-items:center;
    justify-content:center;
    color:#fff;
    font-size:14px;
    cursor:pointer;
    transition:all .3s ease;
}

.search-icon:hover{
    background:linear-gradient(135deg,#6dcca5,#4dba8a);
    box-shadow:0 2px 12px rgba(60,160,120,.25);
    transform:translateY(-50%) scale(1.08);
}

/* 设置菜单 */
details{
    position:relative;
    cursor:pointer;
    font-size:14px;
    color:#3a7a60;
}

summary{
    cursor:pointer;
    padding:8px 14px;
    border-radius:16px;
    background:rgba(255,255,255,.5);
    border:1px solid rgba(80,180,150,.15);
    transition:all .25s;
    user-select:none;
    letter-spacing:1px;
}

summary:hover{
    background:rgba(255,255,255,.8);
    border-color:rgba(80,180,150,.3);
}

details div{
    position:absolute;
    right:0;
    top:calc(100% + 6px);
    background:rgba(255,255,255,.95);
    border-radius:12px;
    box-shadow:0 8px 30px rgba(40,120,90,.1);
    padding:6px;
    min-width:110px;
    animation:menuIn .25s ease-out;
}

@keyframes menuIn{
    from{opacity:0;transform:translateY(-6px);}
    to{opacity:1;transform:translateY(0);}
}

details div div{
    position:static;
    box-shadow:none;
    padding:10px 14px;
    font-size:13px;
    color:#2d5a4a;
    border-radius:8px;
    cursor:pointer;
    transition:all .2s;
}

details div div:hover{
    background:rgba(80,200,150,.1);
    color:#1a4a35;
    padding-left:18px;
}

/* 联系站主弹窗 */
.contact-details details div,
.contact-details .contact-pop{
    position:absolute;
    right:0;
    top:calc(100% + 8px);
    background:rgba(255,255,255,.95);
    border-radius:16px;
    box-shadow:0 12px 40px rgba(40,120,80,.12);
    padding:14px;
    text-align:center;
    animation:menuIn .25s ease-out;
    min-width:auto;
    z-index: 999;
}

.contact-pop img{
    width:140px;height:140px;
    border-radius:12px;
    display:block;

}

.contact-pop span{
    display:block;
    margin-top:8px;
    font-size:11px;
    color:rgba(60,130,100,.5);
    letter-spacing:2px;
}

/* 主体区域 */
.body{
    width:100%;
    max-width:800px;
    flex:1;
    padding:40px 24px;
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:24px;
}

.flute-img{
    cursor: pointer;
    width:150px;
    opacity:.6;
    margin:14px 0;
    filter:drop-shadow(0 4px 12px rgba(40,100,80,.1));
    transition:all .4s ease;
}
.flute-img:hover{opacity:.85;transform:rotate(-3deg) scale(1.06);}

.hero-text{
    font-size:32px;
    font-weight:700;
    letter-spacing:8px;
    color:#2d5a4a;
    text-shadow:0 2px 8px rgba(255,255,255,.6),0 4px 16px rgba(80,180,140,.1);
    animation:floatText 3s ease-in-out infinite;
}

@keyframes floatText{
    0%,100%{transform:translateY(0);}
    50%{transform:translateY(-8px);}
}

.hero-sub{
    font-size:15px;
    letter-spacing:4px;
    color:rgba(60,130,100,.5);
    margin-top:-16px;
}

/* 推荐链接网格 */
/* .tui{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    width:100%;
    max-width:800px;
}

.tui a{
    flex:1 1 150px;
    min-width:140px;
    display:flex;
    align-items:center;
    gap:8px;
    padding:14px 16px;
    background:rgba(255,255,255,.65);
    border:1px solid rgba(80,200,150,.12);
    border-radius:14px;
    text-decoration:none;
    color:#2d5a4a;
    font-size:14px;
    font-weight:500;
    letter-spacing:1px;
    transition:all .3s cubic-bezier(.4,0,.2,1);
    backdrop-filter:blur(4px);
}

.tui a:hover{
    background:rgba(255,255,255,.9);
    border-color:rgba(80,180,150,.35);
    transform:translateY(-3px);
    box-shadow:0 8px 24px rgba(60,140,100,.12);
}

.tui a:active{transform:scale(.96);}

.tui .link-icon{font-size:22px;flex-shrink:0;} */

/* 装饰气泡 */
.head{
    display:flex;
    flex-wrap:wrap;
    gap:18px;
    width:100%;
    max-width:800px;
    justify-content:center;
    padding:10px 0;
}

.icon-fruit{
    display:block;
    font-size:36px;
    margin-bottom:6px;
    filter:drop-shadow(0 2px 4px rgba(0,0,0,.08));
}

.head div{
    flex:1 1 90px;
    min-width:80px;
    max-width:120px;
    aspect-ratio:1;
    border-radius:24px;
    background:linear-gradient(145deg,rgba(255,255,255,.85),rgba(220,240,235,.6),rgba(180,220,210,.5));
    border:1px solid rgba(255,255,255,.6);
    box-shadow:
        0 8px 24px rgba(40,100,80,.12),
        0 2px 6px rgba(0,0,0,.04),
        inset 0 1px 0 rgba(255,255,255,.8),
        inset 0 -2px 8px rgba(0,0,0,.03);
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    cursor:pointer;
    font-size:12px;
    font-weight:600;
    color:#3a7a60;
    letter-spacing:1px;
    transition:all .35s cubic-bezier(.4,0,.2,1);
    -webkit-tap-highlight-color:transparent;
}

.head div:hover{
    transform:translateY(-4px);
    box-shadow:
        0 14px 36px rgba(40,100,80,.16),
        0 4px 10px rgba(0,0,0,.06),
        inset 0 1px 0 rgba(255,255,255,.9),
        inset 0 -2px 8px rgba(0,0,0,.04);
}

.head div:active{
    transform:scale(.94);
    transition:transform .1s;
}
.bubble{
    position:fixed;
    border-radius:50%;
    background:radial-gradient(circle,rgba(255,255,255,.3),rgba(180,220,200,.1));
    pointer-events:none;
    animation:rise 8s ease-in infinite;
    z-index:-1;
}
.bubble:nth-child(1){width:60px;height:60px;left:10%;bottom:-80px;animation-delay:0s;}
.bubble:nth-child(2){width:40px;height:40px;left:30%;bottom:-60px;animation-delay:3s;}
.bubble:nth-child(3){width:80px;height:80px;left:60%;bottom:-100px;animation-delay:5s;}
.bubble:nth-child(4){width:50px;height:50px;left:80%;bottom:-70px;animation-delay:2s;}

@keyframes rise{
    0%{transform:translateY(0) scale(1);opacity:.6;}
    50%{opacity:.3;}
    100%{transform:translateY(-110vh) scale(1.5);opacity:0;}
}

/* ===== 手机端 ===== */
@media(max-width:560px){
    .top{
        flex-wrap:wrap;
        gap:10px;
        padding:12px 14px;
    }
    .search-wrap{
        flex:1 1 100%;
        max-width:none;
        order:1;
    }
    .top p{
        order:2;
        font-size:13px;
    }
    details{
        order:3;
    }
    .body{
        padding:20px 14px;
        gap:16px;
    }
    .hero-text{
        font-size:24px;
        letter-spacing:4px;
    }
    .tui a{
        flex:1 1 130px;
        min-width:120px;
        font-size:13px;
        padding:10px 12px;
    }
}