@charset "utf-8";
/*
    Theme Name: Sweete AI官网
    Theme URI: 
    Author: 阿叶
    Author URI: 
    Description:
    Version: 0.0.1
*/

*{margin:0;padding:0;box-sizing:border-box}
:root{
    --sw-zs:#FF6B9D;--sw-zs-q:#FFB8D0;--sw-zs-g:rgba(255,107,157,.4);
    --sw-bj:#0a0a1a;--sw-bj-kp:#121228;--sw-bk:rgba(255,255,255,.08);
    --sw-bl:rgba(255,255,255,.03);--sw-bl-g:rgba(255,255,255,.15);
    --sw-wz:#fff;--sw-wz-h:rgba(255,255,255,.6);--sw-wz-a:rgba(255,255,255,.35);
    --sw-kd:1280px;
}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans SC',-apple-system,sans-serif;background:var(--sw-bj);color:var(--sw-wz);overflow-x:hidden;line-height:1.6}

/* 光球 */
.sw-gq{position:fixed;border-radius:50%;filter:blur(100px);pointer-events:none;z-index:0}
.sw-gq-1{width:600px;height:600px;background:radial-gradient(circle,rgba(255,107,157,.12),transparent 70%);top:-200px;right:-200px;animation:sw-py 20s ease-in-out infinite}
.sw-gq-2{width:500px;height:500px;background:radial-gradient(circle,rgba(138,43,226,.1),transparent 70%);bottom:20%;left:-150px;animation:sw-py 25s ease-in-out infinite reverse}
@keyframes sw-py{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(30px,-20px) scale(1.05)}}

/* 导航 */
.sw-dh{position:fixed;top:20px;left:50%;transform:translateX(-50%);z-index:1000;display:flex;align-items:center;gap:2.5rem;padding:.85rem 2rem;background:var(--sw-bl);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--sw-bk);border-radius:100px;box-shadow:0 8px 32px rgba(0,0,0,.3)}
.sw-dh-logo{display:flex;align-items:center;gap:.5rem;text-decoration:none;color:var(--sw-wz);font-weight:700;font-size:1.1rem}
.sw-dh-logo img {width:42px;height:42px;border-radius:6px}
.sw-dh-lj{display:flex;gap:2rem;list-style:none;padding: 0 100px}
.sw-dh-lj a{text-decoration:none;color:var(--sw-wz-h);font-size:.875rem;font-weight:500;transition:color .2s}
.sw-dh-lj a:hover{color:var(--sw-wz)}
.sw-dh-an{background:linear-gradient(135deg,var(--sw-zs),var(--sw-zs-q));color:#fff;padding:.55rem 1.4rem;border-radius:100px;text-decoration:none;font-size:.825rem;font-weight:600;box-shadow:0 4px 20px var(--sw-zs-g);transition:all .3s}
.sw-dh-an:hover{transform:translateY(-2px);box-shadow:0 8px 30px var(--sw-zs-g)}

/* 通用 */
.sw-rq{max-width:var(--sw-kd);margin:0 auto;padding:0 1rem;position:relative;z-index:1}
.sw-bq{display:inline-flex;align-items:center;gap:.5rem;color:var(--sw-zs);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;margin-bottom:1rem}
.sw-bt{font-size:clamp(1.75rem,3vw,2.75rem);font-weight:800;margin-bottom:.75rem}
.sw-ms{color:var(--sw-wz-h);font-size:1.05rem;max-width:520px;line-height:1.7}
.sw-jz{text-align:center}
.sw-jz .sw-ms{margin:0 auto}

/* 玻璃卡片 */
.sw-bl{background:var(--sw-bl);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--sw-bk);border-radius:20px;box-shadow:0 8px 32px rgba(0,0,0,.2);transition:all .4s cubic-bezier(.16,1,.3,1)}
.sw-bl:hover{background:rgba(255,255,255,.05);border-color:var(--sw-bl-g);transform:translateY(-4px);box-shadow:0 16px 48px rgba(0,0,0,.3),0 0 40px rgba(255,107,157,.08)}

/* 首页 */
.sw-sy{min-height:100vh;display:flex;align-items:center;padding:160px 0 60px}
.sw-sy .sw-rq{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.sw-sy-bq{display:inline-flex;align-items:center;gap:.5rem;padding:.45rem 1rem;background:rgba(255,107,157,.1);border:1px solid rgba(255,107,157,.2);border-radius:100px;font-size:.8rem;color:var(--sw-zs);margin-bottom:2rem}
.sw-sy-bq i{animation:sw-sh 2s ease-in-out infinite}
@keyframes sw-sh{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.2)}}
.sw-sy h1{font-size:clamp(2.25rem,4vw,3.5rem);font-weight:900;line-height:1.1;margin-bottom:1.25rem;letter-spacing:-.02em}
.sw-sy h1 em{font-style:normal;background:linear-gradient(135deg,var(--sw-zs),var(--sw-zs-q));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.sw-sy-ms{color:var(--sw-wz-h);font-size:1.1rem;line-height:1.8;margin-bottom:2.5rem;max-width:460px}
.sw-sy-an{display:flex;gap:1rem;flex-wrap:wrap}
.sw-an{display:inline-flex;align-items:center;gap:.5rem;padding:.9rem 1.8rem;border-radius:100px;font-weight:600;font-size:.925rem;text-decoration:none;transition:all .3s;cursor:pointer;border:none}
.sw-an-zy{background:linear-gradient(135deg,var(--sw-zs),var(--sw-zs-q));color:#fff;box-shadow:0 4px 20px var(--sw-zs-g)}
.sw-an-zy:hover{transform:translateY(-2px);box-shadow:0 8px 30px var(--sw-zs-g)}
.sw-an-tm{background:var(--sw-bl);backdrop-filter:blur(10px);color:var(--sw-wz);border:1px solid var(--sw-bk)}
.sw-an-tm:hover{background:rgba(255,255,255,.08);border-color:var(--sw-bl-g)}

/* 首页视觉 */
.sw-sy-sj{position:relative;height:420px;display:flex;align-items:center;justify-content:center}
.sw-sy-zk{width:100%;max-width:440px;height:300px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem}
.sw-sy-zk i{font-size:4.5rem;background:linear-gradient(135deg,var(--sw-zs),var(--sw-zs-q));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.sw-sy-zk p{color:var(--sw-wz-h);font-size:.9rem}
.sw-sy-fd{position:absolute;width:160px;padding:1.1rem}
.sw-sy-fd:nth-child(2){top:0;left:0;animation:sw-fd 6s ease-in-out infinite}
.sw-sy-fd:nth-child(3){top:5%;right:0;animation:sw-fd 7s ease-in-out infinite .5s}
.sw-sy-fd:nth-child(4){bottom:0;left:8%;animation:sw-fd 8s ease-in-out infinite 1s}
@keyframes sw-fd{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.sw-sy-fd .sw-tb{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--sw-zs),var(--sw-zs-q));display:flex;align-items:center;justify-content:center;margin-bottom:.6rem}
.sw-sy-fd .sw-tb i{font-size:1.1rem;color:#fff}
.sw-sy-fd h4{font-size:.85rem;font-weight:600;margin-bottom:.2rem}
.sw-sy-fd p{font-size:.7rem;color:var(--sw-wz-h)}

/* 产品展示 */
.sw-cpzs{padding:100px 0}
.sw-cpzs .sw-jz{margin-bottom:3rem}
.sw-cpzs-wg{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.sw-cpzs-kp{border-radius:20px;overflow:hidden;cursor:pointer}
.sw-cpzs-tp{width:100%;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;position:relative}
.sw-cpzs-tp::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(10,10,26,.85));pointer-events:none}
.sw-cpzs-tp img{width: 100%}
.sw-cpzs-kp:hover .sw-cpzs-tp i{opacity:.7;transform:scale(1.15)}
.sw-cpzs-kp:nth-child(1) .sw-cpzs-tp{background:linear-gradient(135deg,#1a1a3e,#2a1a35)}
.sw-cpzs-kp:nth-child(2) .sw-cpzs-tp{background:linear-gradient(135deg,#1a253e,#1a1a35)}
.sw-cpzs-kp:nth-child(3) .sw-cpzs-tp{background:linear-gradient(135deg,#251a3e,#1a1a30)}
.sw-cpzs-kp:nth-child(4) .sw-cpzs-tp{background:linear-gradient(135deg,#1a3e35,#1a1a35)}
.sw-cpzs-nr{padding:1.1rem 1.25rem}
.sw-cpzs-nr h4{font-size:.95rem;font-weight:700;margin-bottom:.35rem;display:flex;align-items:center;gap:.4rem}
.sw-cpzs-nr h4 i{color:var(--sw-zs);font-size:1.1rem}
.sw-cpzs-nr p{font-size:.78rem;color:var(--sw-wz-h);line-height:1.5}

/* 产品优势 */
.sw-cpys{padding:100px 0}
.sw-cpys .sw-jz{margin-bottom:3rem}
.sw-cpys-wg{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.sw-cpys-kp{padding:2rem;position:relative;overflow:hidden}
.sw-cpys-kp::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--sw-bl-g),transparent)}
.sw-cpys-tb{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,rgba(255,107,157,.2),rgba(255,107,157,.05));border:1px solid rgba(255,107,157,.2);display:flex;align-items:center;justify-content:center;margin-bottom:1.25rem;transition:all .3s}
.sw-cpys-kp:hover .sw-cpys-tb{background:linear-gradient(135deg,var(--sw-zs),var(--sw-zs-q));transform:scale(1.08)}
.sw-cpys-tb i{font-size:1.4rem;color:var(--sw-zs);transition:color .3s}
.sw-cpys-kp:hover .sw-cpys-tb i{color:#fff}
.sw-cpys-kp h3{font-size:1.1rem;font-weight:700;margin-bottom:.6rem}
.sw-cpys-kp p{font-size:.85rem;color:var(--sw-wz-h);line-height:1.7}

/* 使用须知 */
.sw-syzx{padding:100px 0}
.sw-syzx .sw-jz{margin-bottom:3rem}
.sw-syzx-lb{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:.75rem}
.sw-syzx-xm{border-radius:16px;overflow:hidden}
.sw-syzx-wt{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;cursor:pointer;transition:background .2s;user-select:none}
.sw-syzx-wt:hover{background:rgba(255,255,255,.03)}
.sw-syzx-wt h4{font-size:.95rem;font-weight:600;display:flex;align-items:center;gap:.6rem}
.sw-syzx-wt h4 i{color:var(--sw-zs);font-size:1.1rem}
.sw-syzx-wt .sw-jt{color:var(--sw-wz-h);font-size:1.2rem;transition:transform .3s}
.sw-syzx-xm.sw-active .sw-syzx-wt .sw-jt{transform:rotate(180deg)}
.sw-syzx-da{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .3s ease}
.sw-syzx-xm.sw-active .sw-syzx-da{max-height:300px}
.sw-syzx-da-nr{padding:0 1.5rem 1.25rem;color:var(--sw-wz-h);font-size:.9rem;line-height:1.8}

/* 行动号召 */
.sw-xd{padding:100px 0}
.sw-xd-kp{max-width:var(--sw-kd);margin:0 auto;padding:4rem 3rem;text-align:center;position:relative;overflow:hidden}
.sw-xd-kp::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,107,157,.08),transparent 50%);animation:sw-xz 25s linear infinite}
@keyframes sw-xz{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
.sw-xd-nr{position:relative;z-index:1}
.sw-xd h2{font-size:clamp(1.75rem,3vw,2.5rem);font-weight:800;margin-bottom:.75rem}
.sw-xd p{color:var(--sw-wz-h);margin-bottom:2rem;font-size:1.05rem}

/* 页脚 */
.sw-yj{border-top:1px solid var(--sw-bk);padding:50px 0 30px;position:relative;z-index:1}
.sw-yj-nei{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1.5rem}
.sw-yj-logo{display:flex;align-items:center;gap:.5rem;font-size:1.15rem;font-weight:700}
.sw-yj-logo img{width:32px;border-radius:4px}
.sw-yj-lj{display:flex;gap:2rem;flex-wrap:wrap}
.sw-yj-lj a{color:var(--sw-wz-h);text-decoration:none;font-size:.85rem;transition:color .2s}
.sw-yj-lj a:hover{color:var(--sw-zs)}
.sw-yj-sj{display:flex;gap:.75rem}
.sw-yj-sj a{width:38px;height:38px;border-radius:10px;background:var(--sw-bl);border:1px solid var(--sw-bk);display:flex;align-items:center;justify-content:center;color:var(--sw-wz-h);text-decoration:none;transition:all .3s}
.sw-yj-sj a:hover{background:rgba(255,107,157,.1);border-color:rgba(255,107,157,.3);color:var(--sw-zs);transform:translateY(-2px)}
.sw-yj-bq{width:100%;text-align:center;color:var(--sw-wz-a);font-size:.8rem;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--sw-bk)}

/* 用户评论 */
.sw-yhpl{padding:100px 0}
.sw-yhpl .sw-jz{margin-bottom:3rem}
.sw-yhpl-wg{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.sw-yhpl-kp{padding:1.75rem;position:relative}
.sw-yhpl-kp::before{content:'"';position:absolute;top:1rem;right:1.5rem;font-size:3rem;color:var(--sw-zs);opacity:.15;font-family:Georgia,serif;line-height:1}
.sw-yhpl-xing{display:flex;gap:.25rem;margin-bottom:1rem}
.sw-yhpl-xing i{color:#fbbf24;font-size:.9rem}
.sw-yhpl-kp p{color:var(--sw-wz-h);font-size:.9rem;line-height:1.8;margin-bottom:1.25rem}
.sw-yhpl-yh{display:flex;align-items:center;gap:.75rem}
.sw-yhpl-tx{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--sw-zs),var(--sw-zs-q));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:1rem}
.sw-yhpl-yh div h4{font-size:.9rem;font-weight:600;margin-bottom:.15rem}
.sw-yhpl-yh div span{font-size:.75rem;color:var(--sw-wz-a)}

/* 动画 */
.sw-xs{opacity:0;transform:translateY(30px);transition:all .7s cubic-bezier(.16,1,.3,1)}
.sw-xs.sw-visible{opacity:1;transform:translateY(0)}
.sw-ys1{transition-delay:.1s}.sw-ys2{transition-delay:.2s}.sw-ys3{transition-delay:.3s}.sw-ys4{transition-delay:.4s}


/* 响应式 */
@media(max-width:1024px){
    .sw-sy .sw-rq{grid-template-columns:1fr;text-align:center}
    .sw-sy-ms{margin:0 auto 2.5rem}
    .sw-sy-an{justify-content:center}
    .sw-sy-sj{height:350px;margin-top:1rem}
    .sw-cpys-wg{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
    .sw-dh-logo {flex: 1}
    .sw-dh {width: 96%;top: 10px;}
    .sw-sy-sj {display:none}
    .sw-yhpl-wg {grid-template-columns: repeat(1, 1fr);}
    .sw-dh{gap:1.5rem;padding:.7rem 1.25rem}
    .sw-dh-lj{display:none}
    .sw-cpzs-wg{grid-template-columns:repeat(2,1fr)}
    .sw-cpys-wg{grid-template-columns:1fr}
    .sw-yj-nei{flex-direction:column;text-align:center}
    .sw-yj-lj{justify-content:center}
    .sw-an-zy{width: 100%;justify-content: center;}
}