/* roulang page: index */
:root{
--clr-main:#1d4ed8;
--clr-sub:#0ea5e9;
--clr-bg:#f4f7fd;
--clr-ink:#0d1729;
--clr-ink2:#5b6b84;
--clr-line:#e2e9f4;
--rd-lg:20px;
--rd-sm:10px;
--sh-1:0 12px 30px -20px rgba(17,42,92,.5);
--sp-1:clamp(48px,5.5vw,80px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.7;color:var(--clr-ink);background:var(--clr-bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;padding:0}
ul,ol{list-style:none}
.dgana-wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 24px}

/* 顶栏 */
.dgana-top{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--clr-line)}
.dgana-top-in{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.dgana-brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:19px;letter-spacing:.4px;color:var(--clr-ink)}
.dgana-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--clr-main),var(--clr-sub));color:#fff;font-size:17px;font-weight:700;box-shadow:0 10px 22px -12px rgba(29,78,216,.95)}
.dgana-menu{display:flex;align-items:center;gap:4px}
.dgana-menu a{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:10px;font-size:15px;color:#3d4d68;transition:background .2s,color .2s}
.dgana-menu a:hover,.dgana-menu a:focus-visible{background:#eaf1ff;color:var(--clr-main)}
.dgana-menu a:focus-visible{outline:2px solid var(--clr-main);outline-offset:2px}

/* 首屏 */
.dgana-hero{position:relative;overflow:hidden;padding:64px 0 76px;background:linear-gradient(180deg,#edf4ff 0%,#f7fafe 64%,var(--clr-bg) 100%)}
.dgana-hero::after{content:"";position:absolute;right:-10%;top:-16%;width:54%;height:134%;background:linear-gradient(135deg,rgba(14,165,233,.16),rgba(29,78,216,.04));transform:skewX(-14deg);border-radius:44px}
.dgana-hero-in{position:relative;z-index:1;display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center}
.dgana-kicker{display:inline-flex;align-items:center;padding:6px 14px;border-radius:999px;background:#e3edff;color:var(--clr-main);font-size:13px;font-weight:600;letter-spacing:.4px}
.dgana-hero h1{margin-top:18px;font-size:clamp(30px,3.5vw,44px);line-height:1.26;letter-spacing:-.5px;font-weight:800}
.dgana-hero h1 em{font-style:normal;color:var(--clr-main)}
.dgana-lead{margin-top:18px;max-width:36em;font-size:15.5px;line-height:1.9;color:var(--clr-ink2)}
.dgana-hero-act{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.dgana-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 26px;border-radius:12px;border:1px solid transparent;background:var(--clr-main);color:#fff;font-size:15px;font-weight:600;box-shadow:0 14px 26px -16px rgba(29,78,216,.95);transition:transform .2s,box-shadow .2s,background .2s}
.dgana-btn:hover{transform:translateY(-2px);background:#1a44bd;box-shadow:0 18px 32px -16px rgba(29,78,216,.95)}
.dgana-btn:focus-visible{outline:2px solid var(--clr-main);outline-offset:3px}
.dgana-btn-ghost{background:#fff;color:var(--clr-main);border-color:#cddcf8;box-shadow:none}
.dgana-btn-ghost:hover{background:#f2f7ff;box-shadow:0 12px 24px -20px rgba(29,78,216,.9)}
.dgana-kpi{display:flex;flex-wrap:wrap;gap:30px;margin-top:34px;padding-top:22px;border-top:1px dashed #cdd9ee}
.dgana-kpi li{display:flex;flex-direction:column;gap:2px}
.dgana-kpi b{font-size:21px;font-weight:800;color:var(--clr-main);letter-spacing:.5px}
.dgana-kpi span{font-size:13px;color:var(--clr-ink2)}
.dgana-hero-media{margin:0;transform:translateY(-6px);clip-path:polygon(5% 0,100% 0,95% 100%,0 100%)}
.dgana-hero-media img{width:100%;aspect-ratio:16/10;object-fit:cover}

/* 板块外壳 */
.dgana-sec{padding:var(--sp-1) 0}
.dgana-pale{background:#fff}
.dgana-head{max-width:680px;margin-bottom:36px}
.dgana-head h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;letter-spacing:-.3px}
.dgana-head p{margin-top:12px;font-size:15px;line-height:1.85;color:var(--clr-ink2)}

/* 卖点三连 */
.dgana-three{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.dgana-three li{padding:28px;background:#fff;border:1px solid var(--clr-line);border-radius:var(--rd-lg);box-shadow:var(--sh-1);transition:transform .25s,box-shadow .25s}
.dgana-three li:hover{transform:translateY(-4px);box-shadow:0 24px 46px -30px rgba(13,23,41,.55)}
.dgana-ico{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:#e8f0ff;color:var(--clr-main);font-size:18px;font-weight:700}
.dgana-three h3{margin-top:16px;font-size:18px;font-weight:700}
.dgana-three p{margin-top:8px;font-size:14.5px;line-height:1.85;color:var(--clr-ink2)}

/* 入口矩阵 */
.dgana-entry{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.dgana-entry a{display:flex;flex-direction:column;justify-content:center;gap:4px;min-height:98px;padding:20px 22px;background:#fff;border:1px solid var(--clr-line);border-radius:16px;transition:transform .22s,border-color .22s,box-shadow .22s}
.dgana-entry a:hover{transform:translateY(-3px);border-color:#b9cdf7;box-shadow:0 20px 36px -28px rgba(29,78,216,.9)}
.dgana-entry a:focus-visible{outline:2px solid var(--clr-main);outline-offset:2px}
.dgana-entry strong{font-size:16.5px;font-weight:700}
.dgana-entry span{font-size:13.5px;color:var(--clr-ink2)}

/* 最新上线 */
.dgana-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.dgana-card{background:#fff;border:1px solid var(--clr-line);border-radius:16px;overflow:hidden;box-shadow:var(--sh-1);transition:transform .24s,box-shadow .24s}
.dgana-card:hover{transform:translateY(-5px);box-shadow:0 26px 46px -30px rgba(13,23,41,.6)}
.dgana-poster{position:relative;aspect-ratio:2/3;overflow:hidden;background:#e7eefb}
.dgana-poster img{width:100%;height:100%;object-fit:cover;transition:transform .38s}
.dgana-card:hover .dgana-poster img{transform:scale(1.06)}
.dgana-badge{position:absolute;top:10px;left:10px;padding:3px 9px;border-radius:8px;background:rgba(13,23,41,.74);color:#fff;font-size:12px;font-weight:600;letter-spacing:.3px}
.dgana-score{position:absolute;right:10px;bottom:10px;padding:3px 9px;border-radius:8px;background:rgba(255,255,255,.95);color:#c2410c;font-size:12.5px;font-weight:800}
.dgana-card-b{padding:12px 14px 16px}
.dgana-card-b h3{font-size:15px;font-weight:700;line-height:1.45;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dgana-card-b p{margin-top:4px;font-size:12.5px;color:var(--clr-ink2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* 热门专题 */
.dgana-topic{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.dgana-topic li{background:#fff;border:1px solid var(--clr-line);border-radius:var(--rd-lg);overflow:hidden;box-shadow:var(--sh-1);transition:transform .24s,box-shadow .24s}
.dgana-topic li:hover{transform:translateY(-4px);box-shadow:0 26px 46px -30px rgba(13,23,41,.6)}
.dgana-topic figure{margin:0;aspect-ratio:16/9;overflow:hidden;background:#e7eefb}
.dgana-topic img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.dgana-topic li:hover img{transform:scale(1.06)}
.dgana-topic-b{padding:18px 20px 22px}
.dgana-topic-b h3{font-size:17px;font-weight:700}
.dgana-topic-b p{margin-top:8px;font-size:14px;line-height:1.8;color:var(--clr-ink2)}
.dgana-tag{display:inline-flex;align-items:center;margin-top:14px;padding:3px 10px;border-radius:8px;background:#eef3ff;color:var(--clr-main);font-size:12.5px;font-weight:600}

/* 分类频道 */
.dgana-cats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.dgana-cats li{padding:22px 24px;background:#fff;border:1px solid var(--clr-line);border-left:4px solid var(--clr-main);border-radius:14px;transition:transform .22s,box-shadow .22s}
.dgana-cats li:hover{transform:translateY(-3px);box-shadow:0 20px 36px -28px rgba(29,78,216,.85)}
.dgana-cats h3{font-size:16.5px;font-weight:700}
.dgana-cats p{margin-top:6px;font-size:14px;line-height:1.78;color:var(--clr-ink2)}

/* 排行榜 */
.dgana-rank{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 30px;counter-reset:rank}
.dgana-rank li{counter-increment:rank;display:flex;align-items:center;gap:14px;min-height:58px;padding:10px 16px;background:#fff;border:1px solid var(--clr-line);border-radius:12px;transition:transform .2s,border-color .2s}
.dgana-rank li:hover{transform:translateX(3px);border-color:#b9cdf7}
.dgana-rank li::before{content:counter(rank);flex:0 0 28px;height:28px;display:grid;place-items:center;border-radius:9px;background:#eef3ff;color:var(--clr-main);font-size:13px;font-weight:800}
.dgana-rank li:nth-child(-n+3)::before{background:linear-gradient(135deg,var(--clr-main),var(--clr-sub));color:#fff}
.dgana-rank b{flex:1;font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dgana-rank .dgana-kind{padding:2px 9px;border-radius:6px;background:#f1f5fb;color:var(--clr-ink2);font-size:12.5px}
.dgana-rank .dgana-sc{color:#c2410c;font-size:14px;font-weight:800}

/* 资讯 */
.dgana-news{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.dgana-news li{display:flex;flex-direction:column;background:#fff;border:1px solid var(--clr-line);border-radius:16px;overflow:hidden;box-shadow:var(--sh-1);transition:transform .24s,box-shadow .24s}
.dgana-news li:hover{transform:translateY(-4px);box-shadow:0 26px 46px -30px rgba(13,23,41,.6)}
.dgana-thumb{aspect-ratio:16/9;overflow:hidden;background:#e7eefb}
.dgana-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.dgana-news li:hover .dgana-thumb img{transform:scale(1.05)}
.dgana-news-b{padding:18px 20px 22px}
.dgana-news-b h3{margin-top:10px;font-size:16px;font-weight:700;line-height:1.5}
.dgana-news-b p{margin-top:8px;font-size:14px;line-height:1.8;color:var(--clr-ink2)}
.dgana-when{display:inline-flex;align-items:center;margin-top:14px;font-size:12.5px;color:#7b8aa3}

/* 数据条 */
.dgana-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.dgana-stats li{padding:26px 22px;text-align:center;background:linear-gradient(160deg,#fff,#eff6ff);border:1px solid var(--clr-line);border-radius:18px;transition:transform .22s}
.dgana-stats li:hover{transform:translateY(-3px)}
.dgana-stats strong{display:block;font-size:19px;font-weight:800;color:var(--clr-main);letter-spacing:.3px}
.dgana-stats span{display:block;margin-top:6px;font-size:13.5px;color:var(--clr-ink2)}

/* 口碑 */
.dgana-voice{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.dgana-voice li{padding:26px 26px 22px;background:#fff;border:1px solid var(--clr-line);border-radius:18px;box-shadow:var(--sh-1)}
.dgana-voice p{font-size:14.5px;line-height:1.9;color:#31425c}
.dgana-who{margin-top:16px;padding-top:14px;border-top:1px dashed #dbe5f5;font-size:13px;color:var(--clr-ink2)}

/* 问答 */
.dgana-faq{display:grid;gap:14px;max-width:920px}
.dgana-faq li{padding:22px 24px;background:#fff;border:1px solid var(--clr-line);border-radius:14px}
.dgana-faq h3{display:flex;gap:10px;font-size:15.5px;font-weight:700;line-height:1.6}
.dgana-faq h3::before{content:"问";flex:0 0 24px;height:24px;display:grid;place-items:center;border-radius:7px;background:#eef3ff;color:var(--clr-main);font-size:12px;font-weight:700}
.dgana-faq p{margin-top:10px;padding-left:34px;font-size:14.5px;line-height:1.9;color:var(--clr-ink2)}

/* 收口 */
.dgana-cta{position:relative;overflow:hidden;padding:54px 48px;border-radius:26px;color:#fff;background:#12245a url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
.dgana-cta::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(11,26,66,.94),rgba(29,78,216,.82) 62%,rgba(14,165,233,.7))}
.dgana-cta h2,.dgana-cta p,.dgana-cta .dgana-btn{position:relative;z-index:1}
.dgana-cta h2{font-size:clamp(21px,2.4vw,28px);font-weight:800;letter-spacing:-.2px}
.dgana-cta p{max-width:660px;margin-top:14px;font-size:15px;line-height:1.9;color:#dbe6ff}
.dgana-cta .dgana-btn{margin-top:26px;background:#fff;color:var(--clr-main);border-color:#fff;box-shadow:0 16px 30px -18px rgba(0,0,0,.6)}
.dgana-cta .dgana-btn:hover{background:#eaf1ff}

/* 页脚 */
.dgana-foot{margin-top:var(--sp-1);padding:56px 0 26px;background:#0d1729;color:#b9c6db}
.dgana-foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:36px}
.dgana-foot .dgana-brand{color:#fff}
.dgana-foot-intro{margin-top:16px;font-size:14px;line-height:1.85;color:#93a3bd;max-width:30em}
.dgana-foot h4{font-size:14px;font-weight:700;color:#fff;letter-spacing:.4px}
.dgana-foot-nav{display:flex;flex-direction:column;margin-top:6px}
.dgana-foot-nav a{display:inline-flex;align-items:center;min-height:44px;font-size:14px;color:#b9c6db;transition:color .2s}
.dgana-foot-nav a:hover,.dgana-foot-nav a:focus-visible{color:#fff}
.dgana-foot-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.dgana-foot-tags span{padding:5px 12px;border-radius:8px;background:rgba(255,255,255,.07);font-size:13px;color:#c8d5e8}
.dgana-foot-note{margin-top:14px;font-size:13.5px;line-height:1.8;color:#93a3bd}
.dgana-copy{margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:#7f8fa9}

/* 响应式 1024 */
@media (max-width:1024px){
.dgana-hero{padding:48px 0 60px}
.dgana-hero-in{grid-template-columns:1fr;gap:34px}
.dgana-hero-media{transform:none;clip-path:none;max-width:760px}
.dgana-hero-media img{border-radius:var(--rd-lg);box-shadow:0 28px 56px -34px rgba(13,23,41,.6)}
.dgana-hero::after{display:none}
.dgana-grid{grid-template-columns:repeat(3,1fr)}
.dgana-entry{grid-template-columns:repeat(2,1fr)}
.dgana-cats{grid-template-columns:repeat(2,1fr)}
.dgana-rank{grid-template-columns:1fr}
.dgana-stats{grid-template-columns:repeat(2,1fr)}
.dgana-foot-grid{grid-template-columns:1fr 1fr;gap:30px}
}

/* 响应式 768 */
@media (max-width:768px){
.dgana-top-in{flex-direction:column;align-items:flex-start;gap:4px;padding:10px 0 8px;min-height:0}
.dgana-menu{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:4px}
.dgana-menu::-webkit-scrollbar{display:none}
.dgana-menu a{padding:0 12px;font-size:14.5px}
.dgana-three{grid-template-columns:1fr}
.dgana-topic{grid-template-columns:1fr}
.dgana-news{grid-template-columns:1fr}
.dgana-voice{grid-template-columns:1fr}
.dgana-grid{grid-template-columns:repeat(2,1fr)}
.dgana-head{margin-bottom:26px}
.dgana-cta{padding:38px 24px;border-radius:20px}
.dgana-cta .dgana-btn{width:100%}
.dgana-kpi{gap:20px}
.dgana-faq p{padding-left:0}
}

/* 响应式 520 */
@media (max-width:520px){
body{font-size:15px}
.dgana-wrap{padding:0 16px}
.dgana-hero{padding:34px 0 46px}
.dgana-hero h1{font-size:26px}
.dgana-hero-act{gap:10px}
.dgana-hero-act .dgana-btn{flex:1 1 100%}
.dgana-entry{grid-template-columns:1fr}
.dgana-stats{grid-template-columns:1fr}
.dgana-foot-grid{grid-template-columns:1fr}
.dgana-card-b h3{font-size:14.5px}
.dgana-rank li{min-height:54px;padding:8px 12px;gap:10px}
}