/* 糖心vlog dxspktc.cn — 全新原创主题：粉紫渐变·游戏电竞风 */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --c-bg:#11091e; --c-bg-2:#1a0d2e; --c-fg:#f3eafc; --c-mute:#b59cd6;
  --c-pink:#ff5aa0; --c-pink-2:#ff2d72; --c-purple:#7b3fe4; --c-purple-2:#3a1d6e;
  --c-cyan:#3ee2d2; --c-gold:#ffd56b;
  --grad-1:linear-gradient(135deg,#ff5aa0 0%,#7b3fe4 60%,#3a1d6e 100%);
  --grad-2:linear-gradient(135deg,#3a1d6e 0%,#7b3fe4 50%,#ff5aa0 100%);
  --grad-soft:linear-gradient(160deg,#1a0d2e 0%,#11091e 100%);
  --shadow:0 12px 40px rgba(123,63,228,.25);
}
html,body{background:var(--c-bg);color:var(--c-fg);font:15px/1.7 "Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:#ffb6d6;text-decoration:none;transition:.18s}
a:hover{color:var(--c-pink);text-shadow:0 0 8px rgba(255,90,160,.6)}
img{max-width:100%;display:block}
.container{max-width:1180px;margin:0 auto;padding:0 18px}

/* ===== 顶部条 ===== */
.topbar{background:linear-gradient(90deg,#1a0d2e,#2c1750);font-size:12px;color:#caa6ee;border-bottom:1px solid #2a1545}
.topbar .row{display:flex;justify-content:space-between;align-items:center;height:34px}
.topbar a{color:#caa6ee;margin-left:14px}

/* ===== 头部 ===== */
.site-header{background:var(--grad-soft);border-bottom:1px solid #321a52;position:sticky;top:0;z-index:50;backdrop-filter:blur(10px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px}
.brand{display:flex;align-items:center;gap:12px}
.brand .logo-wrap{width:54px;height:54px;border-radius:14px;background:var(--grad-1);padding:3px;box-shadow:var(--shadow)}
.brand .logo-wrap img{width:100%;height:100%;border-radius:11px;background:#1a0d2e;object-fit:cover}
.brand .bname{font-size:22px;font-weight:800;background:var(--grad-1);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:.5px}
.brand .btag{display:block;color:#a78cc9;font-size:12px;margin-top:2px;letter-spacing:.4px}
.nav ul{list-style:none;display:flex;gap:6px;flex-wrap:wrap}
.nav .nav-icon{width:18px;height:18px;display:inline-block;vertical-align:middle;margin-right:6px;border-radius:5px;background:var(--grad-1);position:relative}
.nav .nav-icon::after{content:'';position:absolute;inset:3px;border-radius:3px;background:#1a0d2e}
.nav a{display:flex;align-items:center;padding:10px 14px;border-radius:10px;color:#e0d2f5;font-size:14px;font-weight:500;border:1px solid transparent}
.nav a:hover,.nav a.active{background:rgba(123,63,228,.18);border-color:rgba(255,90,160,.35);color:#fff}

/* ===== 搜索框 ===== */
.searchbar{background:linear-gradient(90deg,#0e0719,#1a0d2e);border-bottom:1px solid #2a1545}
.searchbar form{display:flex;gap:10px;padding:14px 0}
.searchbar input{flex:1;height:44px;border-radius:24px;border:1px solid #3a2061;background:#19102b;color:#f3eafc;padding:0 18px;outline:none;font-size:14px;transition:.2s}
.searchbar input:focus{border-color:var(--c-pink);box-shadow:0 0 0 3px rgba(255,90,160,.18)}
.searchbar button{height:44px;padding:0 26px;border-radius:24px;border:none;background:var(--grad-1);color:#fff;font-weight:700;cursor:pointer;letter-spacing:1px}
.searchbar button:hover{filter:brightness(1.08);transform:translateY(-1px)}

/* ===== Banner ===== */
.hero{position:relative;border-radius:20px;overflow:hidden;margin:22px 0;box-shadow:var(--shadow)}
.hero img{width:100%;height:auto;display:block;filter:saturate(1.05)}
.hero .mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(17,9,30,.0) 0%,rgba(17,9,30,.6) 70%,rgba(17,9,30,.95) 100%)}
.hero .copy{position:absolute;left:6%;right:6%;bottom:32px;color:#fff}
.hero .copy h1{font-size:34px;line-height:1.2;margin-bottom:10px;text-shadow:0 4px 24px rgba(0,0,0,.5)}
.hero .copy h1 .accent{background:var(--grad-1);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .copy p{max-width:760px;color:#e8dcfa;font-size:15px}
.hero .badges{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}
.hero .badges span{background:rgba(255,255,255,.12);padding:6px 14px;border-radius:20px;font-size:12px;color:#fff;border:1px solid rgba(255,90,160,.4);backdrop-filter:blur(6px)}

/* ===== 公共段落 ===== */
section.block{margin:34px 0}
.section-title{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:18px}
.section-title h2{font-size:22px;color:#fff;position:relative;padding-left:14px}
.section-title h2::before{content:'';position:absolute;left:0;top:8px;bottom:8px;width:4px;border-radius:3px;background:var(--grad-1)}
.section-title .more{color:#b59cd6;font-size:13px}

/* ===== 视频卡 ===== */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.video-card{background:linear-gradient(160deg,#1c0f31,#150927);border:1px solid #2c1748;border-radius:14px;overflow:hidden;transition:.25s;position:relative;cursor:pointer}
.video-card:hover{transform:translateY(-4px);border-color:var(--c-pink);box-shadow:0 14px 30px rgba(255,90,160,.18)}
.video-card .cover{position:relative;aspect-ratio:1/1;overflow:hidden}
.video-card .cover img{width:100%;height:100%;object-fit:cover;transition:.4s}
.video-card:hover .cover img{transform:scale(1.06)}
.video-card .cover .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:.25s;background:rgba(17,9,30,.45)}
.video-card:hover .cover .play{opacity:1}
.video-card .cover .play i{width:64px;height:64px;border-radius:50%;background:var(--grad-1);display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(255,90,160,.5)}
.video-card .cover .play i::before{content:'';width:0;height:0;border-left:18px solid #fff;border-top:11px solid transparent;border-bottom:11px solid transparent;margin-left:6px}
.video-card .cover .badge{position:absolute;left:10px;top:10px;background:rgba(0,0,0,.55);color:#ffd56b;font-size:11px;padding:3px 8px;border-radius:6px;border:1px solid rgba(255,213,107,.35)}
.video-card .cover .duration{position:absolute;right:10px;bottom:10px;background:rgba(0,0,0,.7);color:#fff;font-size:11px;padding:3px 8px;border-radius:6px}
.video-card .meta{padding:12px 14px}
.video-card .meta h3{font-size:15px;color:#fff;margin-bottom:6px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-card .meta p{color:#a78cc9;font-size:12px;margin-bottom:8px}
.video-card .meta .stat{display:flex;gap:14px;color:#b59cd6;font-size:11px;border-top:1px dashed #2c1748;padding-top:8px}
.video-card .meta .stat span::before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--c-pink);margin-right:4px;vertical-align:middle}

/* ===== 三列模块 ===== */
.cols-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cols-3 .card{background:linear-gradient(160deg,#1c0f31,#150927);border:1px solid #2c1748;border-radius:14px;padding:22px;transition:.25s}
.cols-3 .card:hover{border-color:var(--c-purple);transform:translateY(-3px)}
.cols-3 .card h3{color:#fff;font-size:17px;margin-bottom:10px}
.cols-3 .card .lead{color:#caa6ee;font-size:14px;margin-bottom:12px}
.cols-3 .card ul{list-style:none}
.cols-3 .card li{padding:6px 0;color:#d8c8f3;font-size:13px;border-bottom:1px dashed #2a1545}
.cols-3 .card li:last-child{border:none}

/* ===== AI 模块 ===== */
.ai-stack .ai-row{display:grid;grid-template-columns:120px 1fr;gap:16px;background:linear-gradient(135deg,#1c0f31,#170926);border:1px solid #2c1748;border-radius:14px;padding:16px;margin-bottom:14px}
.ai-stack .ai-row .num{font-size:48px;font-weight:900;background:var(--grad-1);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.ai-stack .ai-row h3{color:#fff;font-size:17px;margin-bottom:6px}
.ai-stack .ai-row p{color:#caa6ee;font-size:14px}

/* ===== 专家 ===== */
.experts{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}
.expert-card{background:linear-gradient(160deg,#1c0f31,#150927);border:1px solid #2c1748;border-radius:14px;overflow:hidden;text-align:center}
.expert-card img{width:100%;aspect-ratio:1/1;object-fit:cover}
.expert-card .body{padding:14px}
.expert-card .name{font-size:16px;color:#fff;margin-bottom:4px}
.expert-card .role{font-size:12px;color:var(--c-pink);margin-bottom:8px}
.expert-card .desc{font-size:12px;color:#caa6ee;line-height:1.7;min-height:60px}
.expert-card .actions{margin-top:12px;display:flex;gap:8px;justify-content:center}
.expert-card .actions a{flex:1;padding:7px;border-radius:8px;background:rgba(123,63,228,.15);border:1px solid rgba(123,63,228,.35);color:#e0d2f5;font-size:12px}
.expert-card .actions a:hover{background:var(--grad-1);color:#fff;border-color:transparent}

/* ===== 合作伙伴 ===== */
.partners{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
.partners .p{background:#fff;border-radius:10px;padding:10px;display:flex;align-items:center;justify-content:center;min-height:100px;transition:.2s}
.partners .p:hover{transform:translateY(-3px);box-shadow:0 10px 22px rgba(255,90,160,.18)}

/* ===== HowTo ===== */
.howto{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.howto .step{background:linear-gradient(160deg,#1c0f31,#150927);border:1px solid #2c1748;border-radius:14px;padding:18px;position:relative}
.howto .step .num{position:absolute;right:14px;top:10px;font-size:42px;color:rgba(255,90,160,.18);font-weight:900}
.howto .step h4{color:#fff;font-size:15px;margin-bottom:6px}
.howto .step p{color:#caa6ee;font-size:13px}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:10px}
.faq-item{background:linear-gradient(160deg,#1c0f31,#150927);border:1px solid #2c1748;border-radius:12px;padding:14px 18px}
.faq-item .q{color:#fff;font-weight:600;display:flex;justify-content:space-between;align-items:center;cursor:pointer}
.faq-item .q::after{content:'+';color:var(--c-pink);font-size:22px}
.faq-item.open .q::after{content:'−'}
.faq-item .a{color:#caa6ee;font-size:14px;margin-top:8px;display:none}
.faq-item.open .a{display:block}

/* ===== 评论 ===== */
.reviews{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.review{background:linear-gradient(160deg,#1c0f31,#150927);border:1px solid #2c1748;border-radius:14px;padding:16px}
.review header{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.review .avatar{width:42px;height:42px;border-radius:50%;background:var(--grad-1);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
.review .name{color:#fff;font-size:14px}
.review .ts{color:#8c6cb3;font-size:11px}
.review .star{color:var(--c-gold);font-size:13px}
.review p{color:#d8c8f3;font-size:13px}

/* ===== 联系 ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contact-card{background:linear-gradient(160deg,#1c0f31,#150927);border:1px solid #2c1748;border-radius:14px;padding:22px}
.contact-card h3{color:#fff;font-size:17px;margin-bottom:10px}
.contact-card .qr-row{display:flex;gap:14px;margin-top:12px}
.contact-card .qr{background:#fff;border-radius:10px;padding:8px;text-align:center;font-size:12px;color:#444;width:120px}
.contact-card .qr img{margin-bottom:4px}

/* ===== 标签云 ===== */
.tagcloud{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.tagcloud span{background:rgba(123,63,228,.18);color:#e0d2f5;border:1px solid rgba(255,90,160,.25);padding:5px 12px;border-radius:14px;font-size:12px}

/* ===== 面包屑 ===== */
.breadcrumb{background:#150927;border-bottom:1px solid #2a1545;padding:10px 0;font-size:12px;color:#a78cc9}
.breadcrumb a{color:#a78cc9}
.breadcrumb .sep{margin:0 8px}

/* ===== 底部 ===== */
.site-footer{background:linear-gradient(180deg,#0c0517,#11091e);border-top:1px solid #2a1545;color:#caa6ee;margin-top:38px;padding:32px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:24px;margin-bottom:18px}
.footer-grid h4{color:#fff;font-size:14px;margin-bottom:12px;letter-spacing:.5px}
.footer-grid ul{list-style:none}
.footer-grid li{padding:4px 0;font-size:13px}
.footer-grid a{color:#caa6ee}
.brand-foot{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.brand-foot img{width:48px;height:48px;border-radius:12px;background:var(--grad-1);padding:3px}
.share-bar{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}
.share-bar a{padding:5px 10px;border-radius:14px;background:rgba(123,63,228,.12);font-size:12px;color:#e0d2f5;border:1px solid #2c1748}
.share-bar a:hover{background:var(--grad-1);color:#fff;border-color:transparent}
.footer-bottom{border-top:1px solid #2a1545;padding-top:14px;text-align:center;font-size:12px;color:#8c6cb3}

/* ===== 视频详情 ===== */
.player-wrap{background:linear-gradient(160deg,#1c0f31,#150927);border:1px solid #2c1748;border-radius:16px;overflow:hidden;margin-bottom:20px}
.player-wrap .pl{position:relative;aspect-ratio:16/9;background:#000;display:flex;align-items:center;justify-content:center}
.player-wrap .pl img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.85}
.player-wrap .pl .play{position:relative;z-index:2;width:96px;height:96px;border-radius:50%;background:var(--grad-1);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 36px rgba(255,90,160,.55);cursor:pointer;transition:.2s}
.player-wrap .pl .play:hover{transform:scale(1.06)}
.player-wrap .pl .play::before{content:'';width:0;height:0;border-left:24px solid #fff;border-top:14px solid transparent;border-bottom:14px solid transparent;margin-left:8px}
.player-wrap .pinfo{padding:18px 22px}
.player-wrap .pinfo h1{color:#fff;font-size:22px;margin-bottom:8px}
.player-wrap .pinfo .meta{color:#a78cc9;font-size:13px}
.player-wrap .pinfo .stat{display:flex;gap:18px;margin-top:10px;color:#caa6ee;font-size:13px}

.layout-2col{display:grid;grid-template-columns:2fr 1fr;gap:22px}
.prose{background:linear-gradient(160deg,#1c0f31,#150927);border:1px solid #2c1748;border-radius:14px;padding:22px}
.prose h2{color:#fff;font-size:18px;margin:14px 0 8px}
.prose h2:first-child{margin-top:0}
.prose p{color:#d8c8f3;font-size:14px;margin-bottom:8px}
.sidebox{background:linear-gradient(160deg,#1c0f31,#150927);border:1px solid #2c1748;border-radius:14px;padding:18px;margin-bottom:18px}
.sidebox h3{color:#fff;font-size:15px;margin-bottom:10px;border-bottom:1px solid #2c1748;padding-bottom:8px}
.related-list{display:grid;gap:10px}
.related-item{display:grid;grid-template-columns:96px 1fr;gap:10px}
.related-item img{aspect-ratio:1/1;border-radius:8px;object-fit:cover}
.related-item h4{color:#fff;font-size:13px;line-height:1.4;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-item .ts{color:#a78cc9;font-size:11px}

/* ===== 响应式 ===== */
@media (max-width: 920px){
  .cols-3{grid-template-columns:1fr}
  .howto{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .layout-2col{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .reviews{grid-template-columns:1fr}
  .nav ul{justify-content:flex-start;width:100%}
  .header-inner{flex-direction:column;align-items:flex-start}
  .hero .copy h1{font-size:22px}
}