/* roulang page: index */
:root{
  --amber:#F2A32B;
  --moss:#2F6F5E;
  --sand:#FDFAF4;
  --ink:#1E1A15;
  --dim:#6E6459;
  --rule:#E8DFD1;
  --r1:16px;
  --r2:10px;
  --el:0 10px 30px rgba(30,26,21,.08);
  --pad:26px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--sand);color:var(--ink);font:400 16px/1.7 -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--moss);outline-offset:3px;border-radius:4px}
.kkc-wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* 顶栏 */
.kkc-top{position:sticky;top:0;z-index:60;background:rgba(253,250,244,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--rule)}
.kkc-top-in{display:flex;align-items:center;gap:18px;max-width:1180px;margin:0 auto;padding:0 20px;height:70px}
.kkc-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:.02em;flex:none}
.kkc-logo-mark{width:34px;height:34px;border-radius:9px;background:var(--amber);color:#1E1A15;display:grid;place-items:center;font-size:17px;font-weight:900}
.kkc-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.kkc-nav a{padding:9px 13px;border-radius:999px;font-size:14.5px;color:var(--dim);transition:color .2s,background .2s;white-space:nowrap}
.kkc-nav a:hover{color:var(--ink);background:#F3EADB}
.kkc-top-cta{flex:none;display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 18px;border-radius:999px;background:var(--ink);color:#fff;font-size:14px;font-weight:600;transition:background .2s,transform .2s}
.kkc-top-cta:hover{background:var(--moss);transform:translateY(-1px)}

/* 首屏 */
.kkc-hero{padding:56px 0 48px;background:linear-gradient(180deg,#FFF6E6 0%,#FDFAF4 84%)}
.kkc-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.kkc-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:#FBE7C4;color:#8A5A0B;font-size:13px;font-weight:600;letter-spacing:.04em}
.kkc-eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 4px rgba(242,163,43,.22)}
.kkc-hero h1{margin:18px 0 12px;font-size:clamp(30px,4.2vw,50px);line-height:1.2;letter-spacing:-.02em;font-weight:800}
.kkc-hero h1 span{color:var(--moss);box-shadow:inset 0 -.18em 0 rgba(242,163,43,.32)}
.kkc-hero-sub{font-size:15px;color:var(--moss);font-weight:600;letter-spacing:.06em}
.kkc-hero-p{margin:16px 0 26px;color:var(--dim);font-size:16px;max-width:520px}
.kkc-btns{display:flex;flex-wrap:wrap;gap:12px}
.kkc-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 26px;border-radius:999px;font-size:15px;font-weight:600;border:1px solid transparent;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s,color .2s}
.kkc-btn-main{background:var(--ink);color:#fff}
.kkc-btn-main:hover{background:var(--moss);transform:translateY(-2px);box-shadow:0 10px 22px rgba(47,111,94,.28)}
.kkc-btn-ghost{background:#fff;color:var(--ink);border-color:var(--rule)}
.kkc-btn-ghost:hover{border-color:var(--amber);color:#8A5A0B;transform:translateY(-2px)}
.kkc-hero-panel{position:relative;border-radius:22px;overflow:hidden;box-shadow:var(--el);min-height:400px}
.kkc-hero-panel img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.kkc-hero-mask{position:relative;z-index:2;min-height:400px;padding:28px;display:flex;flex-direction:column;justify-content:flex-end;gap:20px;background:linear-gradient(180deg,rgba(30,26,21,.12) 0%,rgba(30,26,21,.88) 78%)}
.kkc-ring{width:126px;height:126px;border-radius:50%;background:conic-gradient(var(--amber) 0 72%,rgba(255,255,255,.26) 72% 100%);display:grid;place-items:center;margin-bottom:2px}
.kkc-ring i{width:98px;height:98px;border-radius:50%;background:#1E1A15;color:#fff;font-style:normal;font-size:13px;line-height:1.35;display:grid;place-items:center;text-align:center;letter-spacing:.04em}
.kkc-hero-points{display:grid;gap:8px}
.kkc-hero-points li{color:#F3E9D8;font-size:14px;padding-left:20px;position:relative}
.kkc-hero-points li::before{content:"";position:absolute;left:0;top:10px;width:8px;height:8px;border-radius:2px;background:var(--amber);transform:rotate(45deg)}
.kkc-hero-link{align-self:flex-start;display:inline-flex;align-items:center;min-height:44px;padding:0 20px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);color:#fff;font-size:14px;font-weight:600;transition:background .2s}
.kkc-hero-link:hover{background:var(--amber);color:#1E1A15;border-color:var(--amber)}

/* 通用板块 */
.kkc-sec{padding:64px 0}
.kkc-alt{background:#fff;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.kkc-head{max-width:760px;margin-bottom:34px}
.kkc-kicker{font-size:12.5px;letter-spacing:.18em;color:var(--moss);font-weight:700}
.kkc-head h2{margin:10px 0 12px;font-size:clamp(22px,2.6vw,32px);line-height:1.32;font-weight:800;letter-spacing:-.01em}
.kkc-head p{color:var(--dim);font-size:15.5px}

/* 亮点 */
.kkc-three{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.kkc-three li{background:#fff;border:1px solid var(--rule);border-radius:var(--r1);padding:28px 24px;transition:transform .25s,box-shadow .25s,border-color .25s}
.kkc-three li:hover{transform:translateY(-4px);box-shadow:var(--el);border-color:#E2D3B7}
.kkc-three b{display:block;font-size:17px;font-weight:800;margin-bottom:10px}
.kkc-three b::before{content:"";display:inline-block;width:9px;height:9px;border-radius:2px;background:var(--amber);margin-right:9px;transform:rotate(45deg) translateY(-1px)}
.kkc-three p{font-size:14px;color:var(--dim);line-height:1.72}

/* 卡片网格 */
.kkc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.kkc-card{background:#fff;border:1px solid var(--rule);border-radius:var(--r1);padding:10px;transition:transform .25s,box-shadow .25s,border-color .25s}
.kkc-card:hover{transform:translateY(-4px);box-shadow:var(--el);border-color:#E2D3B7}
.kkc-thumb{position:relative;aspect-ratio:4/3;border-radius:var(--r2);overflow:hidden;background:#EDE4D6}
.kkc-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.kkc-card:hover .kkc-thumb img,.kkc-news:hover .kkc-thumb img{transform:scale(1.06)}
.kkc-badge{position:absolute;left:9px;top:9px;padding:3px 9px;border-radius:999px;background:rgba(30,26,21,.78);color:#fff;font-size:11.5px;letter-spacing:.03em;backdrop-filter:blur(4px)}
.kkc-card-body{padding:12px 6px 6px}
.kkc-card-body h3{font-size:15.5px;font-weight:700;line-height:1.4}
.kkc-card-body p{margin-top:5px;font-size:13px;color:var(--dim)}

/* 分类频道 */
.kkc-cats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.kkc-cats li{height:100%}
.kkc-cat{display:flex;flex-direction:column;height:100%;padding:24px;background:#fff;border:1px solid var(--rule);border-left:4px solid var(--amber);border-radius:var(--r1);transition:transform .25s,box-shadow .25s,border-color .25s}
.kkc-cat:hover{transform:translateY(-4px);box-shadow:var(--el);border-left-color:var(--moss)}
.kkc-cat h3{font-size:17px;font-weight:800;margin-bottom:9px}
.kkc-cat p{font-size:13.8px;color:var(--dim);line-height:1.72;flex:1}
.kkc-cat-go{display:inline-block;margin-top:14px;font-size:13px;font-weight:700;color:var(--moss)}

/* 榜单 */
.kkc-rank{background:#fff;border:1px solid var(--rule);border-radius:var(--r1);overflow:hidden}
.kkc-rank li{display:grid;grid-template-columns:64px 1fr 92px 100px;align-items:center;gap:12px;padding:15px 22px;border-bottom:1px solid var(--rule);transition:background .2s}
.kkc-rank li:last-child{border-bottom:0}
.kkc-rank li:hover{background:#FBF4E8}
.kkc-rank-no{font-size:16px;font-weight:800;color:#C9BA9F;font-variant-numeric:tabular-nums}
.kkc-rank li:nth-child(-n+3) .kkc-rank-no{color:var(--amber)}
.kkc-rank-name{font-size:15.5px;font-weight:700}
.kkc-rank-tag{justify-self:start;padding:3px 11px;border-radius:999px;background:#F2F8F5;color:var(--moss);font-size:12px;font-weight:600}
.kkc-rank-heat{text-align:right;font-size:13px;color:var(--dim)}

/* 创作者 */
.kkc-creators{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.kkc-creator{display:flex;align-items:center;gap:14px;padding:18px;background:#fff;border:1px solid var(--rule);border-radius:var(--r1);transition:transform .25s,box-shadow .25s}
.kkc-creator:hover{transform:translateY(-3px);box-shadow:var(--el)}
.kkc-avatar{width:56px;height:56px;border-radius:50%;overflow:hidden;flex:none;background:#EDE4D6}
.kkc-avatar img{width:100%;height:100%;object-fit:cover}
.kkc-creator h3{font-size:15.5px;font-weight:700}
.kkc-creator p{font-size:13px;color:var(--dim);margin-top:3px}
.kkc-cre-meta{display:block;font-size:12px;color:var(--moss);margin-top:5px;font-weight:600}

/* 观众反馈 */
.kkc-voices{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.kkc-voice{position:relative;padding:26px 24px;background:#FFFCF6;border:1px solid var(--rule);border-radius:var(--r1)}
.kkc-voice::before{content:"“";position:absolute;top:4px;left:18px;font:700 46px/1 Georgia,"Songti SC",serif;color:#EFE1C8}
.kkc-voice p{position:relative;margin-top:16px;font-size:14.5px;color:#41382D;line-height:1.75}
.kkc-voice span{display:block;margin-top:12px;font-size:12.5px;color:var(--dim)}

/* 资讯 */
.kkc-news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.kkc-news{display:flex;flex-direction:column;gap:13px;padding:14px;background:#fff;border:1px solid var(--rule);border-radius:var(--r1);transition:transform .25s,box-shadow .25s,border-color .25s}
.kkc-news:hover{transform:translateY(-3px);box-shadow:var(--el);border-color:#E2D3B7}
.kkc-news h3{font-size:15.5px;font-weight:700;line-height:1.45}
.kkc-news p{font-size:13.4px;color:var(--dim);line-height:1.68;margin-top:-4px}

/* 常见问答 */
.kkc-faq{display:grid;gap:14px;max-width:900px}
.kkc-faq li{padding:22px 24px;background:#fff;border:1px solid var(--rule);border-radius:var(--r1)}
.kkc-faq h3{font-size:15.5px;font-weight:700;margin-bottom:9px}
.kkc-faq p{font-size:14.2px;color:var(--dim);line-height:1.76}

/* 收口 */
.kkc-final{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;padding:38px 34px;border-radius:22px;background:linear-gradient(120deg,#FFF1D8 0%,#FBE3B8 100%);border:1px solid #F0DCB4}
.kkc-final h2{font-size:clamp(20px,2.4vw,27px);font-weight:800;line-height:1.35}
.kkc-final p{margin-top:10px;font-size:14.8px;color:#6B5636;max-width:620px}

/* 页脚 */
.kkc-foot{margin-top:0;padding:56px 0 26px;background:#1E1A15;color:#D6CEC1}
.kkc-foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.kkc-foot-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#fff;margin-bottom:14px}
.kkc-foot-brand i{width:30px;height:30px;border-radius:8px;background:var(--amber);color:#1E1A15;display:grid;place-items:center;font-style:normal;font-weight:900;font-size:15px}
.kkc-foot p{font-size:13.6px;color:#A69C8D;line-height:1.75;max-width:300px}
.kkc-foot h4{font-size:14px;color:#fff;margin-bottom:14px;letter-spacing:.05em}
.kkc-foot a{display:block;padding:5px 0;font-size:13.8px;color:#B2A899;transition:color .2s}
.kkc-foot a:hover{color:var(--amber)}
.kkc-foot-bottom{margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12.8px;color:#8C8377}

@media (max-width:1024px){
  .kkc-hero-grid{grid-template-columns:1fr;gap:34px}
  .kkc-hero-panel,.kkc-hero-mask{min-height:340px}
  .kkc-grid{grid-template-columns:repeat(3,1fr)}
  .kkc-cats,.kkc-three,.kkc-creators,.kkc-voices,.kkc-news-grid{grid-template-columns:repeat(2,1fr)}
  .kkc-nav a{padding:9px 10px;font-size:14px}
  .kkc-foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .kkc-top-in{flex-wrap:wrap;height:auto;padding:10px 16px 0;gap:10px}
  .kkc-nav{order:3;width:100%;overflow-x:auto;margin-left:0;padding-bottom:10px;scrollbar-width:none}
  .kkc-nav::-webkit-scrollbar{display:none}
  .kkc-top-cta{margin-left:auto;min-height:44px}
  .kkc-logo{font-size:16px}
  .kkc-sec{padding:48px 0}
  .kkc-hero{padding:36px 0 40px}
  .kkc-grid{grid-template-columns:repeat(2,1fr)}
  .kkc-three,.kkc-cats,.kkc-creators,.kkc-voices,.kkc-news-grid{grid-template-columns:1fr}
  .kkc-rank li{grid-template-columns:50px 1fr 84px;padding:14px 18px}
  .kkc-rank-heat{display:none}
  .kkc-final{padding:30px 24px}
  .kkc-foot-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:520px){
  .kkc-wrap{padding:0 16px}
  .kkc-hero h1{font-size:27px}
  .kkc-hero-p{font-size:15px}
  .kkc-btn{width:100%}
  .kkc-hero-mask{padding:22px;min-height:320px}
  .kkc-ring{width:108px;height:108px}
  .kkc-ring i{width:84px;height:84px;font-size:12px}
  .kkc-grid{gap:12px}
  .kkc-card{padding:8px}
  .kkc-card-body{padding:10px 4px 4px}
  .kkc-card-body h3{font-size:14.2px}
  .kkc-rank li{grid-template-columns:38px 1fr auto;padding:13px 15px;gap:8px}
  .kkc-rank-tag{font-size:11.5px;padding:2px 8px}
  .kkc-faq li{padding:18px}
  .kkc-foot-grid{grid-template-columns:1fr}
}