/* roulang page: index */
*{margin:0;padding:0;box-sizing:border-box}
:root{
--c1:#f5c518;
--c2:#ff8f3f;
--c3:#0d0f14;
--c4:#161a22;
--c5:#eef1f6;
--c6:#98a1b0;
--c7:#252b36;
--c8:16px;
--c9:0 16px 36px rgba(0,0,0,.38);
--c10:clamp(52px,7vw,88px);
}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;background:var(--c3);color:var(--c5);line-height:1.72;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
ul{list-style:none}
h1,h2,h3{line-height:1.3;font-weight:800}
:focus-visible{outline:2px solid var(--c1);outline-offset:3px;border-radius:6px}
section[id]{scroll-margin-top:86px}
.kdikfem-wrap{width:min(1180px,92vw);margin:0 auto}

/* 顶栏 */
.kdikfem-hd{position:sticky;top:0;z-index:60;background:rgba(13,15,20,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--c7)}
.kdikfem-hd .kdikfem-wrap{display:flex;align-items:center;gap:16px;min-height:68px}
.kdikfem-logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;letter-spacing:.03em;flex-shrink:0}
.kdikfem-logo i{width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--c1),var(--c2));display:grid;place-items:center;font-style:normal;font-weight:900;font-size:17px;color:#20180a}
.kdikfem-nav{margin-left:auto;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.kdikfem-nav::-webkit-scrollbar{display:none}
.kdikfem-nav a{display:flex;align-items:center;min-height:44px;padding:0 14px;border-radius:999px;font-size:14.5px;color:var(--c6);white-space:nowrap;transition:color .2s,background .2s}
.kdikfem-nav a:hover,.kdikfem-nav a.on{color:var(--c1);background:rgba(245,197,24,.1)}

/* 首屏 */
.kdikfem-hero{position:relative;isolation:isolate;overflow:hidden;border-bottom:1px solid var(--c7)}
.kdikfem-hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;opacity:.42;z-index:-2}
.kdikfem-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(13,15,20,.97),rgba(13,15,20,.78) 48%,rgba(13,15,20,.34));z-index:-1}
.kdikfem-hero-in{max-width:740px;padding:clamp(56px,9vw,112px) 0 clamp(52px,7vw,88px)}
.kdikfem-chip{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;border:1px solid rgba(245,197,24,.4);background:rgba(245,197,24,.1);color:var(--c1);font-size:13.5px;letter-spacing:.04em}
.kdikfem-hero h1{margin-top:20px;font-size:clamp(29px,4.6vw,48px);letter-spacing:.01em}
.kdikfem-h1x{color:var(--c1)}
.kdikfem-lead{margin-top:18px;color:#c8cfdb;font-size:clamp(14.5px,1.5vw,16.5px);line-height:1.9}
.kdikfem-acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.kdikfem-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 28px;border-radius:999px;font-weight:700;font-size:15px;background:linear-gradient(135deg,var(--c1),var(--c2));color:#1b1405;transition:transform .22s,box-shadow .22s}
.kdikfem-btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(245,197,24,.28)}
.kdikfem-btn-ghost{background:transparent;color:var(--c5);border:1px solid var(--c7)}
.kdikfem-btn-ghost:hover{border-color:rgba(245,197,24,.55);color:var(--c1);box-shadow:none}

/* 亮点条 */
.kdikfem-strip{padding:34px 0;border-bottom:1px solid var(--c7);background:rgba(255,255,255,.018)}
.kdikfem-strip ul{display:grid;gap:14px;grid-template-columns:1fr}
.kdikfem-strip li{padding:20px 22px;border:1px solid var(--c7);border-radius:var(--c8);background:var(--c4)}
.kdikfem-strip h3{font-size:16px;margin-bottom:6px;color:var(--c1)}
.kdikfem-strip p{font-size:14px;color:var(--c6)}

/* 通用板块 */
.kdikfem-sec{padding:var(--c10) 0;border-bottom:1px solid var(--c7)}
.kdikfem-sec.alt{background:rgba(255,255,255,.016)}
.kdikfem-h{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:10px 20px;margin-bottom:30px}
.kdikfem-h h2{font-size:clamp(21px,2.5vw,27px)}
.kdikfem-h p{font-size:14px;color:var(--c6);max-width:560px}

/* 卡片网格 */
.kdikfem-grid{display:grid;gap:16px;grid-template-columns:repeat(2,1fr)}
.kdikfem-card{display:flex;flex-direction:column;background:var(--c4);border:1px solid var(--c7);border-radius:var(--c8);overflow:hidden;transition:transform .25s,border-color .25s,box-shadow .25s}
.kdikfem-card:hover{transform:translateY(-4px);border-color:rgba(245,197,24,.45);box-shadow:var(--c9)}
.kdikfem-thumb{position:relative;aspect-ratio:3/4;background:#0a0c10;overflow:hidden}
.kdikfem-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.kdikfem-card:hover .kdikfem-thumb img{transform:scale(1.05)}
.kdikfem-badge{position:absolute;top:10px;left:10px;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:700;background:rgba(245,197,24,.92);color:#1b1405}
.kdikfem-card-b{padding:12px 13px 15px}
.kdikfem-card-b h3{font-size:14.5px;line-height:1.42}
.kdikfem-card-b p{margin-top:5px;font-size:12.5px;color:var(--c6);line-height:1.55}

/* 专题三栏 */
.kdikfem-row3{display:grid;gap:16px;grid-template-columns:1fr}
.kdikfem-topic{display:flex;gap:14px;padding:14px;background:var(--c4);border:1px solid var(--c7);border-radius:var(--c8);transition:transform .25s,border-color .25s}
.kdikfem-topic:hover{border-color:rgba(245,197,24,.45);transform:translateY(-3px)}
.kdikfem-topic .kdikfem-thumb{width:104px;flex:0 0 104px;border-radius:12px}
.kdikfem-topic h3{font-size:15.5px}
.kdikfem-topic p{margin-top:6px;font-size:13px;color:var(--c6);line-height:1.6}
.kdikfem-topic span{display:inline-block;margin-top:8px;font-size:12px;color:var(--c1)}

/* 排行榜 */
.kdikfem-rank{display:grid;gap:10px;grid-template-columns:1fr}
.kdikfem-rank li{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--c4);border:1px solid var(--c7);border-radius:14px;transition:background .2s,border-color .2s}
.kdikfem-rank li:hover{border-color:rgba(245,197,24,.4);background:#1a1f29}
.kdikfem-no{flex:0 0 28px;text-align:center;font-weight:900;font-size:16px;color:var(--c6)}
.kdikfem-rank li:nth-child(-n+3) .kdikfem-no{color:var(--c1)}
.kdikfem-rk b{font-size:15px;font-weight:700}
.kdikfem-rk em{display:block;font-style:normal;font-size:12px;color:var(--c6);margin-top:2px}
.kdikfem-tg{margin-left:auto;font-size:12px;color:var(--c1);border:1px solid rgba(245,197,24,.35);border-radius:999px;padding:2px 10px;white-space:nowrap}

/* 分类频道 */
.kdikfem-cats{display:grid;gap:14px;grid-template-columns:1fr}
.kdikfem-cats li{padding:20px;border-radius:var(--c8);background:var(--c4);border:1px solid var(--c7)}
.kdikfem-cats span{display:inline-block;font-weight:800;font-size:16px;color:var(--c1);margin-bottom:8px}
.kdikfem-cats p{font-size:13.5px;color:var(--c6);line-height:1.7}

/* 会员权益 */
.kdikfem-perk{display:grid;gap:14px;grid-template-columns:1fr}
.kdikfem-perk li{padding:22px 20px;border-radius:var(--c8);background:linear-gradient(160deg,rgba(245,197,24,.09),rgba(255,255,255,.02));border:1px solid rgba(245,197,24,.22)}
.kdikfem-perk h3{font-size:15.5px;color:var(--c1);margin-bottom:8px}
.kdikfem-perk p{font-size:13.5px;color:#c2c9d6}

/* 资讯 */
.kdikfem-news{display:grid;gap:10px}
.kdikfem-news li{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:15px 18px;background:var(--c4);border:1px solid var(--c7);border-radius:14px;transition:border-color .2s}
.kdikfem-news li:hover{border-color:rgba(245,197,24,.4)}
.kdikfem-news h3{font-size:14.5px;font-weight:600}
.kdikfem-tm{flex:0 0 auto;font-size:12.5px;color:var(--c1);background:rgba(245,197,24,.1);padding:3px 10px;border-radius:999px}

/* 口碑 */
.kdikfem-quotes{display:grid;gap:16px;grid-template-columns:1fr}
.kdikfem-quotes figure{padding:22px;border-radius:var(--c8);background:var(--c4);border:1px solid var(--c7);font-size:14px;color:#c8cfdb}
.kdikfem-quotes figcaption{margin-top:14px;font-size:13px;color:var(--c1)}

/* 问答 */
.kdikfem-faq{display:grid;gap:12px;max-width:900px}
.kdikfem-faq details{background:var(--c4);border:1px solid var(--c7);border-radius:14px;padding:0 20px;transition:border-color .2s}
.kdikfem-faq details[open]{border-color:rgba(245,197,24,.4)}
.kdikfem-faq summary{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:56px;padding:14px 0;font-weight:700;font-size:15px;cursor:pointer;list-style:none}
.kdikfem-faq summary::-webkit-details-marker{display:none}
.kdikfem-faq summary::after{content:"+";color:var(--c1);font-size:19px;font-weight:400}
.kdikfem-faq details[open] summary::after{content:"–"}
.kdikfem-faq p{padding-bottom:18px;font-size:14px;color:var(--c6);line-height:1.85}

/* 收口 */
.kdikfem-cta{padding:var(--c10) 0;border-bottom:1px solid var(--c7)}
.kdikfem-cta-box{padding:clamp(30px,5vw,56px);border-radius:22px;background:linear-gradient(120deg,rgba(245,197,24,.16),rgba(255,143,63,.07));border:1px solid rgba(245,197,24,.3);text-align:center}
.kdikfem-cta-box h2{font-size:clamp(21px,2.6vw,28px)}
.kdikfem-cta-box p{margin:12px auto 24px;max-width:580px;font-size:14.5px;color:#c8cfdb}

/* 页脚 */
.kdikfem-ft{background:#0a0c10;border-top:1px solid var(--c7);padding:56px 0 26px}
.kdikfem-ft-grid{display:grid;gap:30px;grid-template-columns:1fr}
.kdikfem-ft h3{font-size:14px;margin-bottom:14px;letter-spacing:.06em}
.kdikfem-ft li{font-size:13.5px;color:var(--c6);padding:5px 0}
.kdikfem-ft li a{transition:color .2s}
.kdikfem-ft li a:hover{color:var(--c1)}
.kdikfem-ft p{font-size:13.5px;color:var(--c6);line-height:1.85;margin-top:12px}
.kdikfem-ft-btm{margin-top:36px;padding-top:20px;border-top:1px solid var(--c7);font-size:12.5px;color:#6f7889;text-align:center}
.kdikfem-ft .kdikfem-logo{margin-bottom:4px}

@media(min-width:520px){
.kdikfem-cats{grid-template-columns:repeat(2,1fr)}
}
@media(min-width:768px){
.kdikfem-grid{grid-template-columns:repeat(3,1fr)}
.kdikfem-strip ul{grid-template-columns:repeat(3,1fr)}
.kdikfem-row3{grid-template-columns:repeat(3,1fr)}
.kdikfem-rank{grid-template-columns:1fr 1fr}
.kdikfem-perk{grid-template-columns:repeat(2,1fr)}
.kdikfem-quotes{grid-template-columns:repeat(3,1fr)}
.kdikfem-ft-grid{grid-template-columns:1.7fr 1fr 1fr 1fr}
}
@media(min-width:1024px){
.kdikfem-grid{grid-template-columns:repeat(6,1fr)}
.kdikfem-cats{grid-template-columns:repeat(3,1fr)}
.kdikfem-perk{grid-template-columns:repeat(4,1fr)}
}
@media(max-width:768px){
.kdikfem-hd .kdikfem-wrap{flex-wrap:wrap;gap:6px;padding-top:8px;padding-bottom:8px}
.kdikfem-nav{margin-left:0;width:100%;order:3}
.kdikfem-hero-in{padding-top:48px}
.kdikfem-lead{font-size:14.5px}
}
@media(max-width:520px){
.kdikfem-card-b{padding:10px 11px 13px}
.kdikfem-card-b h3{font-size:13.5px}
.kdikfem-card-b p{font-size:12px}
.kdikfem-topic{padding:12px;gap:12px}
.kdikfem-topic .kdikfem-thumb{width:86px;flex:0 0 86px}
.kdikfem-topic h3{font-size:14.5px}
.kdikfem-btn{padding:0 20px;font-size:14.5px}
.kdikfem-news li{flex-direction:column;align-items:flex-start;gap:8px}
.kdikfem-tg{font-size:11px;padding:2px 8px}
}