/* ===== 丝瓜视频 - 原创样式表 ===== */
/* 配色方案：活力红 #FF4757 | 深空灰 #2F3542 | 暖橙 #FFA502 | 浅灰白 #F8F9FA */

/* ===== 基础重置 ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",Arial,sans-serif;color:#2F3542;background:#F8F9FA;line-height:1.7;overflow-x:hidden}
a{color:#FF4757;text-decoration:none;transition:color .3s}
a:hover{color:#FFA502}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* ===== 头部导航 ===== */
.00x32zv{background:#2F3542;position:sticky;top:0;z-index:1000;box-shadow:0 2px 12px rgba(0,0,0,.15)}
.jv5sgb{display:flex;align-items:center;justify-content:space-between;padding:0 20px;max-width:1200px;margin:0 auto;height:68px}
.66oni{display:flex;align-items:center;gap:10px}
.66oni img{height:42px;width:auto}
.u04so3ig{color:#fff;font-size:1.4rem;font-weight:700;letter-spacing:1px}
.1vf35wu{display:flex;align-items:center;gap:0}
.1vf35wu a{color:#ddd;padding:0 16px;font-size:.95rem;line-height:68px;transition:all .3s;position:relative}
.1vf35wu a:hover,.1vf35wu a.active{color:#FF4757;background:rgba(255,71,87,.08)}
.1vf35wu a::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:0;height:3px;background:#FF4757;transition:width .3s}
.1vf35wu a:hover::after,.1vf35wu a.active::after{width:60%}
.8jfkncm{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer}

/* ===== 搜索栏 ===== */
.b4p835{background:linear-gradient(135deg,#2F3542 0%,#3d4555 100%);padding:16px 0}
.b4p835 .container{display:flex;justify-content:center}
.2tafz{display:flex;max-width:600px;width:100%;border-radius:25px;overflow:hidden;box-shadow:0 4px 15px rgba(0,0,0,.2)}
.2tafz input{flex:1;padding:12px 24px;border:none;font-size:1rem;outline:none;background:#fff;color:#2F3542}
.2tafz input::placeholder{color:#999}
.2tafz button{padding:12px 28px;background:#FF4757;color:#fff;border:none;font-size:1rem;cursor:pointer;transition:background .3s;font-weight:600}
.2tafz button:hover{background:#FFA502}

/* ===== Hero Banner ===== */
.r9u61{position:relative;height:520px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.r9u61 .9y67cw16{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.55)}
.zeun1{position:relative;z-index:2;text-align:center;color:#fff;padding:0 20px}
.zeun1 h1{font-size:2.8rem;font-weight:800;margin-bottom:16px;text-shadow:0 3px 12px rgba(0,0,0,.5)}
.zeun1 h1 span{color:#FF4757}
.zeun1 p{font-size:1.2rem;max-width:680px;margin:0 auto 28px;opacity:.92;text-shadow:0 2px 8px rgba(0,0,0,.4)}
.w9k2ih4u{display:inline-block;padding:14px 36px;background:#FF4757;color:#fff;border-radius:30px;font-size:1.05rem;font-weight:600;transition:all .3s;box-shadow:0 4px 15px rgba(255,71,87,.4)}
.w9k2ih4u:hover{background:#FFA502;color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px rgba(255,165,2,.4)}

/* ===== 通用区块标题 ===== */
.e8gnbbi{text-align:center;margin-bottom:40px}
.e8gnbbi h2{font-size:2rem;font-weight:700;color:#2F3542;margin-bottom:8px;position:relative;display:inline-block}
.e8gnbbi h2::after{content:'';display:block;width:60px;height:4px;background:linear-gradient(90deg,#FF4757,#FFA502);margin:10px auto 0;border-radius:2px}
.e8gnbbi p{color:#666;font-size:1rem;margin-top:8px}

/* ===== 动漫视频卡片 ===== */
.j7o0siv{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:60px 0}
.v6m77f{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 16px rgba(0,0,0,.08);transition:all .35s;cursor:pointer}
.v6m77f:hover{transform:translateY(-6px);box-shadow:0 12px 32px rgba(255,71,87,.15)}
.2odwe{position:relative;padding-top:56.25%;overflow:hidden}
.2odwe img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.v6m77f:hover .2odwe img{transform:scale(1.08)}
.64q3wwu{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.35);opacity:0;transition:opacity .35s}
.v6m77f:hover .64q3wwu{opacity:1}
.64q3wwu span{width:56px;height:56px;background:#FF4757;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 15px rgba(255,71,87,.5)}
.64q3wwu span::after{content:'';border-style:solid;border-width:10px 0 10px 18px;border-color:transparent transparent transparent #fff;margin-left:4px}
.psmeic5{padding:14px 16px}
.psmeic5 h3{font-size:.95rem;font-weight:600;color:#2F3542;margin-bottom:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.omw93apa{display:flex;gap:12px;font-size:.8rem;color:#999}
.omw93apa span{display:flex;align-items:center;gap:3px}
.ceg1b{display:inline-block;padding:2px 8px;background:#FFF0F0;color:#FF4757;border-radius:4px;font-size:.75rem;margin-top:6px}

/* ===== 影视传媒服务 ===== */
.32pnea8{background:#fff;padding:60px 0}
.kvm29gwv{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.2xdl9bt{padding:32px 24px;border-radius:12px;background:linear-gradient(145deg,#F8F9FA,#fff);border:1px solid #eee;text-align:center;transition:all .35s}
.2xdl9bt:hover{border-color:#FF4757;box-shadow:0 8px 24px rgba(255,71,87,.1);transform:translateY(-4px)}
.7lcs23{width:64px;height:64px;margin:0 auto 16px;background:linear-gradient(135deg,#FF4757,#FF6B81);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;color:#fff}
.2xdl9bt h3{font-size:1.15rem;font-weight:600;margin-bottom:10px;color:#2F3542}
.2xdl9bt p{font-size:.9rem;color:#666;line-height:1.6}

/* ===== AI赋能专区 ===== */
.07tey{padding:60px 0;background:linear-gradient(135deg,#2F3542 0%,#1a1f2b 100%);color:#fff}
.07tey .e8gnbbi h2{color:#fff}
.07tey .e8gnbbi p{color:#aaa}
.mfj2do{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.vq1jj h3{font-size:1.5rem;margin-bottom:16px;color:#FFA502}
.vq1jj p{font-size:.95rem;line-height:1.8;color:#ccc;margin-bottom:16px}
.56yig{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.nscg0t1{padding:6px 16px;background:rgba(255,71,87,.15);color:#FF6B81;border-radius:20px;font-size:.85rem;border:1px solid rgba(255,71,87,.3)}
.47cc4{border-radius:12px;overflow:hidden;box-shadow:0 8px 30px rgba(0,0,0,.3)}
.47cc4 img{width:100%;display:block}

/* ===== 社区互动 ===== */
.bxrk4po2{padding:60px 0;background:#fff}
.qzjb8m{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.nvbi2{background:linear-gradient(145deg,#FFF5F5,#fff);border:1px solid #ffe0e0;border-radius:12px;padding:24px 20px;text-align:center;transition:all .3s}
.nvbi2:hover{border-color:#FF4757;transform:translateY(-4px);box-shadow:0 8px 20px rgba(255,71,87,.1)}
.8uyyi0u{font-size:2.2rem;margin-bottom:12px}
.nvbi2 h4{font-size:1rem;font-weight:600;color:#2F3542;margin-bottom:8px}
.nvbi2 p{font-size:.85rem;color:#666}

/* ===== 专家展示 ===== */
.a2cu0k2c{padding:60px 0;background:#F8F9FA}
.b2u5rq{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.0p7e2lmn{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 16px rgba(0,0,0,.06);text-align:center;transition:all .35s}
.0p7e2lmn:hover{transform:translateY(-6px);box-shadow:0 12px 28px rgba(0,0,0,.1)}
.6woolzoy{width:100%;aspect-ratio:1;overflow:hidden}
.6woolzoy img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.0p7e2lmn:hover .6woolzoy img{transform:scale(1.05)}
.7ua0v4r{padding:20px 16px}
.7ua0v4r h4{font-size:1.05rem;font-weight:600;color:#2F3542;margin-bottom:4px}
.7ua0v4r .35euy{color:#FF4757;font-size:.85rem;margin-bottom:8px}
.7ua0v4r p{font-size:.82rem;color:#888;line-height:1.5;margin-bottom:12px}
.w8hy9{display:flex;gap:8px;justify-content:center}
.w8hy9 a{padding:6px 14px;border-radius:20px;font-size:.8rem;font-weight:500;transition:all .3s}
.ex8734{background:#FF4757;color:#fff}
.ex8734:hover{background:#e63e4d;color:#fff}
.z8qvpm7{background:#fff;color:#FF4757;border:1px solid #FF4757}
.z8qvpm7:hover{background:#FF4757;color:#fff}

/* ===== 合作品牌 ===== */
.h0t5bgx{padding:50px 0;background:#fff}
.r1af6k{display:flex;justify-content:center;flex-wrap:wrap;gap:40px;align-items:center;padding:20px 0}
.quthd6{height:48px;opacity:.5;filter:grayscale(100%);transition:all .3s}
.quthd6:hover{opacity:1;filter:grayscale(0)}

/* ===== 用户评价 ===== */
.8tq6t{padding:60px 0;background:#F8F9FA}
.9wbebt{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.7hmjyh{background:#fff;border-radius:12px;padding:28px;box-shadow:0 4px 16px rgba(0,0,0,.05);transition:all .3s}
.7hmjyh:hover{box-shadow:0 8px 24px rgba(0,0,0,.1)}
.h71rd3{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.5h7ru7f{width:48px;height:48px;border-radius:50%;background:#FF4757;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.1rem}
.rakhfna2{font-weight:600;color:#2F3542;font-size:.95rem}
.ca05o5{font-size:.8rem;color:#999}
.cx69p{color:#FFA502;font-size:.9rem;margin-bottom:8px}
.ll4kc96{font-size:.9rem;color:#555;line-height:1.7}

/* ===== FAQ ===== */
.gj7sjp2i{padding:60px 0;background:#fff}
.45evb656{max-width:800px;margin:0 auto}
.f4niah{border:1px solid #eee;border-radius:10px;margin-bottom:12px;overflow:hidden;transition:all .3s}
.f4niah:hover{border-color:#FF4757}
.ppde4ic{padding:18px 24px;font-weight:600;font-size:.95rem;color:#2F3542;cursor:pointer;display:flex;justify-content:space-between;align-items:center;background:#fff;transition:background .3s}
.ppde4ic:hover{background:#FFF5F5}
.ppde4ic .tl04yf{font-size:1.2rem;color:#FF4757;transition:transform .3s}
.f4niah.open .ppde4ic .tl04yf{transform:rotate(180deg)}
.5ghlxz3{padding:0 24px;max-height:0;overflow:hidden;transition:all .4s;font-size:.9rem;color:#666;line-height:1.7}
.f4niah.open .5ghlxz3{padding:0 24px 18px;max-height:500px}

/* ===== 联系我们 ===== */
.rxo8j{padding:60px 0;background:linear-gradient(135deg,#2F3542,#1a1f2b);color:#fff}
.rxo8j .e8gnbbi h2{color:#fff}
.rxo8j .e8gnbbi p{color:#aaa}
.8hk0x{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.aosb41{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:28px;text-align:center;transition:all .3s}
.aosb41:hover{background:rgba(255,71,87,.08);border-color:rgba(255,71,87,.3)}
.aosb41 h4{font-size:1.05rem;margin-bottom:12px;color:#FFA502}
.aosb41 p{font-size:.9rem;color:#ccc;line-height:1.6}
.7cfdsza{display:flex;justify-content:center;gap:60px;margin-top:40px}
.1qj7nf2b{text-align:center}
.1qj7nf2b img{width:140px;height:140px;border-radius:8px;margin-bottom:10px;border:2px solid rgba(255,255,255,.15)}
.1qj7nf2b p{font-size:.85rem;color:#aaa}

/* ===== 社交分享 ===== */
.2kn1ku{display:flex;justify-content:center;gap:16px;padding:20px 0}
.un7yo5{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:20px;font-size:.85rem;color:#fff;transition:all .3s;cursor:pointer}
.un7yo5:hover{transform:translateY(-2px);color:#fff}
.75lze{background:#07C160}
.6bh1toc{background:#E6162D}
.k9ao0xm{background:#161823}
.qj78m{background:#FB7299}

/* ===== 页脚 ===== */
.q1668{background:#1a1f2b;color:#aaa;padding:40px 0 20px}
.6an17jbs{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.08)}
.ygy8910i h3{color:#fff;font-size:1.3rem;margin-bottom:10px}
.ygy8910i p{font-size:.85rem;line-height:1.7;color:#888}
.w0g96 h4{color:#ddd;font-size:.95rem;margin-bottom:14px}
.w0g96 a{display:block;color:#888;font-size:.85rem;padding:4px 0;transition:color .3s}
.w0g96 a:hover{color:#FF4757}
.bx84u{display:flex;justify-content:space-between;align-items:center;padding-top:20px;font-size:.8rem;color:#666}
.bx84u .cd4oyx{color:#888}

/* ===== 面包屑 ===== */
.b5g1d{padding:14px 0;font-size:.85rem;color:#999}
.b5g1d a{color:#FF4757}
.b5g1d span{margin:0 6px;color:#ccc}

/* ===== 内页通用 ===== */
.mkrt6{position:relative;height:320px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.mkrt6 .9y67cw16{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.45)}
.mkrt6 .zeun1{position:relative;z-index:2;text-align:center;color:#fff}
.mkrt6 h1{font-size:2.2rem;font-weight:700;margin-bottom:8px}
.mkrt6 p{font-size:1rem;opacity:.85}
.e8p2mnf9{padding:50px 0}
.6h7hk{margin-bottom:50px}

/* ===== How-To指南 ===== */
.og6u4is{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:30px}
.o4136o6{text-align:center;padding:24px 16px;background:#fff;border-radius:12px;border:1px solid #eee;transition:all .3s}
.o4136o6:hover{border-color:#FF4757;box-shadow:0 6px 20px rgba(255,71,87,.1)}
.97q6iy{width:48px;height:48px;border-radius:50%;background:#FF4757;color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.3rem;font-weight:700;margin:0 auto 14px}
.o4136o6 h4{font-size:.95rem;font-weight:600;margin-bottom:8px;color:#2F3542}
.o4136o6 p{font-size:.82rem;color:#666}

/* ===== 响应式 ===== */
@media(max-width:1024px){
.j7o0siv{grid-template-columns:repeat(3,1fr)}
.kvm29gwv{grid-template-columns:repeat(2,1fr)}
.b2u5rq{grid-template-columns:repeat(2,1fr)}
.qzjb8m{grid-template-columns:repeat(2,1fr)}
.8hk0x{grid-template-columns:1fr}
.6an17jbs{grid-template-columns:1fr 1fr}
.mfj2do{grid-template-columns:1fr}
.og6u4is{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
.jv5sgb{padding:0 16px}
.1vf35wu{display:none;position:absolute;top:68px;left:0;right:0;background:#2F3542;flex-direction:column;box-shadow:0 8px 20px rgba(0,0,0,.2)}
.1vf35wu.open{display:flex}
.1vf35wu a{line-height:48px;padding:0 20px;border-bottom:1px solid rgba(255,255,255,.05)}
.8jfkncm{display:block}
.r9u61{height:380px}
.zeun1 h1{font-size:1.8rem}
.zeun1 p{font-size:1rem}
.j7o0siv{grid-template-columns:repeat(2,1fr);gap:16px}
.9wbebt{grid-template-columns:1fr}
.6an17jbs{grid-template-columns:1fr}
.bx84u{flex-direction:column;gap:8px;text-align:center}
.7cfdsza{flex-direction:column;align-items:center;gap:30px}
.og6u4is{grid-template-columns:1fr}
.b2u5rq{grid-template-columns:1fr}
.kvm29gwv{grid-template-columns:1fr}
}
@media(max-width:480px){
.j7o0siv{grid-template-columns:1fr}
.r9u61{height:300px}
.zeun1 h1{font-size:1.5rem}
.2tafz{border-radius:8px}
}