/* roulang page: index */
:root{
  --ky-bg-0:#0E0B12;
  --ky-bg-1:#17131F;
  --ky-surface:#1F1A2B;
  --ky-surface-2:#2A2338;
  --ky-line:rgba(255,255,255,.08);
  --ky-primary:#FF6B3D;
  --ky-primary-hover:#FF8A5C;
  --ky-accent:#38D9C0;
  --ky-gold:#F4C063;
  --ky-text-1:#F5F2F8;
  --ky-text-2:#B9B2C7;
  --ky-text-3:#7E768F;
  --ky-light-bg:#F6F1EA;
  --ky-light-surface:#FFFFFF;
  --ky-light-text:#1A1620;
  --ky-light-text-2:#59516A;
  --ky-light-line:#E6DED3;
  --ky-r-lg:24px;
  --ky-r:16px;
  --ky-r-sm:12px;
  --ky-r-xs:10px;
  --ky-sh:0 8px 24px rgba(0,0,0,.35);
  --ky-sh-hover:0 16px 40px rgba(0,0,0,.45);
  --ky-sh-cta:0 10px 26px rgba(255,107,61,.28);
  --ky-sh-light:0 6px 20px rgba(26,22,32,.08);
  --ky-ease:cubic-bezier(.2,.7,.3,1);
  --bs-primary:#FF6B3D;
  --bs-primary-rgb:255,107,61;
  --bs-link-color:#FF6B3D;
  --bs-link-hover-color:#FF8A5C;
  --bs-body-bg:#0E0B12;
  --bs-body-color:#F5F2F8;
  --bs-border-color:rgba(255,255,255,.08);
  --bs-font-sans-serif:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ky-bg-0);
  color:var(--ky-text-1);
  font-family:var(--bs-font-sans-serif);
  font-size:16px;
  line-height:1.75;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--ky-primary);text-decoration:none;transition:color .25s var(--ky-ease)}
a:hover{color:var(--ky-primary-hover)}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}
input{font-family:inherit}
:focus-visible{outline:2px solid var(--ky-primary);outline-offset:2px;border-radius:6px}
::selection{background:rgba(255,107,61,.35);color:#fff}

.ky-container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 32px;
}
@media (min-width:1400px){.ky-container{max-width:1320px}}

/* ============ 导航 ============ */
.ky-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(14,11,18,.78);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--ky-line);
  transition:box-shadow .3s var(--ky-ease),background .3s var(--ky-ease);
}
.ky-header.is-scrolled{box-shadow:0 8px 24px rgba(0,0,0,.4);background:rgba(14,11,18,.92)}
.ky-nav{
  display:flex;
  align-items:center;
  gap:28px;
  height:68px;
}
.ky-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ky-text-1)}
.ky-logo:hover{color:var(--ky-text-1)}
.ky-logo-svg{width:34px;height:34px;flex:0 0 auto}
.ky-logo-text{font-size:17px;font-weight:800;letter-spacing:-.01em;white-space:nowrap}
.ky-logo-sub{font-size:12px;font-weight:600;color:var(--ky-text-3);margin-left:2px}
.ky-nav-links{display:flex;align-items:center;gap:28px;margin:0 auto 0 8px}
.ky-nav-link{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--ky-text-2);
  padding:6px 0;
  white-space:nowrap;
}
.ky-nav-link:hover{color:var(--ky-primary)}
.ky-nav-link.is-active{color:var(--ky-text-1)}
.ky-nav-link.is-active::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:-2px;
  transform:translateX(-50%);
  width:20px;
  height:2px;
  border-radius:2px;
  background:var(--ky-primary);
  box-shadow:0 0 8px rgba(255,107,61,.8);
}
.ky-nav-right{display:flex;align-items:center;gap:14px;flex:0 0 auto}
.ky-search{
  position:relative;
  display:flex;
  align-items:center;
  width:280px;
  height:40px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--ky-line);
  border-radius:var(--ky-r-xs);
  padding:0 12px;
  transition:border-color .25s var(--ky-ease),box-shadow .25s var(--ky-ease);
}
.ky-search:focus-within{border-color:var(--ky-primary);box-shadow:0 0 0 6px rgba(255,107,61,.12)}
.ky-search i{color:var(--ky-text-3);font-size:13px}
.ky-search input{
  flex:1;
  border:0;
  background:transparent;
  color:var(--ky-text-1);
  font-size:14px;
  padding:0 8px;
  outline:none;
  min-width:0;
}
.ky-search input::placeholder{color:var(--ky-text-3)}
.ky-kbd{
  font-size:11px;
  font-weight:600;
  color:var(--ky-text-3);
  border:1px solid var(--ky-line);
  border-radius:6px;
  padding:1px 6px;
  background:rgba(255,255,255,.04);
}
.ky-quick{
  font-size:14px;
  font-weight:500;
  color:var(--ky-text-2);
  white-space:nowrap;
}
.ky-quick:hover{color:var(--ky-primary)}
.ky-burger{
  display:none;
  width:42px;height:42px;
  border-radius:var(--ky-r-xs);
  border:1px solid var(--ky-line);
  background:rgba(255,255,255,.06);
  color:var(--ky-text-1);
  align-items:center;
  justify-content:center;
  font-size:16px;
}

/* ============ 按钮 ============ */
.ky-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 24px;
  border-radius:12px;
  font-size:15px;
  font-weight:600;
  border:1px solid transparent;
  transition:all .3s var(--ky-ease);
  white-space:nowrap;
}
.ky-btn i{transition:transform .3s var(--ky-ease)}
.ky-btn:hover i{transform:translateX(2px)}
.ky-btn:active{transform:translateY(1px)}
.ky-btn-primary{
  background:var(--ky-primary);
  color:#1A0C06;
  box-shadow:var(--ky-sh-cta);
}
.ky-btn-primary:hover{background:var(--ky-primary-hover);color:#1A0C06;box-shadow:0 14px 32px rgba(255,107,61,.38)}
.ky-btn-ghost{
  background:rgba(255,255,255,.08);
  border-color:rgba(255,255,255,.16);
  color:var(--ky-text-1);
}
.ky-btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff}
.ky-btn-outline{
  background:transparent;
  border-color:var(--ky-primary);
  color:var(--ky-primary);
}
.ky-btn-outline:hover{background:rgba(255,107,61,.12);color:var(--ky-primary-hover)}
.ky-btn-sm{min-height:40px;padding:0 18px;font-size:14px;border-radius:10px}
.ky-btn-lg{min-height:50px;padding:0 30px}
.ky-light .ky-btn-outline{border-color:var(--ky-light-text);color:var(--ky-light-text)}
.ky-light .ky-btn-outline:hover{background:rgba(26,22,32,.06);color:var(--ky-light-text)}

/* ============ 标签 / 徽章 ============ */
.ky-badge{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 11px;
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.01em;
  white-space:nowrap;
}
.ky-badge-primary{background:rgba(255,107,61,.18);color:#FF8A5C}
.ky-badge-accent{background:rgba(56,217,192,.16);color:#5FE4D0}
.ky-badge-gold{background:rgba(244,192,99,.16);color:#F4C063}
.ky-badge-line{border:1px solid var(--ky-line);color:var(--ky-text-2)}
.ky-overline{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:28px;
  padding:0 14px;
  border-radius:999px;
  background:rgba(255,107,61,.14);
  border:1px solid rgba(255,107,61,.3);
  color:#FFB79A;
  font-size:13px;
  font-weight:600;
}

/* ============ Hero ============ */
.ky-hero{
  position:relative;
  display:flex;
  align-items:flex-end;
  min-height:620px;
  height:86vh;
  padding:130px 0 72px;
  background:
    linear-gradient(to bottom,rgba(14,11,18,.30) 0%,rgba(14,11,18,.66) 50%,#0E0B12 100%),
    radial-gradient(110% 85% at 10% 76%,rgba(255,107,61,.26) 0%,rgba(14,11,18,0) 60%),
    url("/assets/images/backpic/back-1.png") center/cover no-repeat;
  overflow:hidden;
}
.ky-hero-inner{position:relative;z-index:2;max-width:640px}
.ky-hero h1{
  font-size:52px;
  line-height:1.14;
  font-weight:800;
  letter-spacing:-.02em;
  margin:20px 0 16px;
}
.ky-hero-sub{
  font-size:17px;
  line-height:1.75;
  color:var(--ky-text-2);
  max-width:520px;
  margin-bottom:30px;
}
.ky-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:38px}
.ky-hero-stats{display:flex;flex-wrap:wrap;gap:38px}
.ky-hero-stats li{display:flex;flex-direction:column;gap:2px}
.ky-stat-num{font-size:24px;font-weight:800;color:var(--ky-primary);letter-spacing:-.01em}
.ky-stat-label{font-size:13px;font-weight:500;color:var(--ky-text-3)}
.ky-hero-dots{
  position:absolute;
  right:40px;
  bottom:76px;
  display:flex;
  gap:8px;
  z-index:2;
}
.ky-hero-dots span{
  width:8px;height:8px;border-radius:999px;
  background:rgba(255,255,255,.28);
}
.ky-hero-dots span.is-on{width:24px;background:var(--ky-primary)}

/* ============ 板块骨架 ============ */
.ky-section{padding:96px 0}
.ky-section-tight{padding:72px 0}
.ky-section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:36px;
}
.ky-section-head h2{
  font-size:32px;
  font-weight:700;
  letter-spacing:-.01em;
  margin-bottom:8px;
}
.ky-section-head p{font-size:15px;color:var(--ky-text-2);max-width:560px}
.ky-more{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:600;
  color:var(--ky-text-2);
  white-space:nowrap;
}
.ky-more:hover{color:var(--ky-primary)}
.ky-more i{transition:transform .3s var(--ky-ease)}
.ky-more:hover i{transform:translateX(4px)}

/* ============ 横滑片库 ============ */
.ky-rail-wrap{position:relative}
.ky-rail{
  display:flex;
  gap:22px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  padding:4px 2px 12px;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.ky-rail::-webkit-scrollbar{display:none}
.ky-rail-btn{
  position:absolute;
  top:38%;
  width:44px;height:44px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.16);
  background:rgba(23,19,31,.82);
  color:var(--ky-text-1);
  display:flex;align-items:center;justify-content:center;
  opacity:0;
  transition:opacity .3s var(--ky-ease),background .3s var(--ky-ease);
  z-index:3;
}
.ky-rail-wrap:hover .ky-rail-btn{opacity:1}
.ky-rail-btn:hover{background:var(--ky-primary);color:#1A0C06}
.ky-rail-btn.prev{left:-10px}
.ky-rail-btn.next{right:-10px}
.ky-poster{
  position:relative;
  flex:0 0 220px;
  width:220px;
  aspect-ratio:2/3;
  border-radius:var(--ky-r);
  overflow:hidden;
  background:var(--ky-surface-2);
  border:1px solid var(--ky-line);
  scroll-snap-align:start;
  box-shadow:var(--ky-sh);
  transition:transform .3s var(--ky-ease),box-shadow .3s var(--ky-ease);
  display:block;
  color:var(--ky-text-1);
}
.ky-poster:hover{transform:translateY(-4px);box-shadow:var(--ky-sh-hover),0 0 0 1px rgba(255,107,61,.28);color:var(--ky-text-1)}
.ky-poster img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transition:transform .5s var(--ky-ease);
}
.ky-poster:hover img{transform:scale(1.06)}
.ky-poster-mask{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(14,11,18,.94) 0%,rgba(14,11,18,.55) 32%,rgba(14,11,18,0) 62%);
}
.ky-poster-body{
  position:absolute;
  left:14px;right:14px;bottom:14px;
  z-index:2;
}
.ky-poster-body h3{
  font-size:16px;
  font-weight:600;
  line-height:1.4;
  margin-bottom:6px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.ky-poster-meta{font-size:13px;color:var(--ky-text-3);display:flex;gap:8px;align-items:center}
.ky-poster-tag{position:absolute;top:12px;left:12px;z-index:2}
.ky-poster-play{
  position:absolute;
  top:50%;left:50%;
  transform:translate(-50%,-50%) scale(.86);
  width:52px;height:52px;
  border-radius:50%;
  background:rgba(255,107,61,.9);
  display:flex;align-items:center;justify-content:center;
  color:#1A0C06;
  font-size:16px;
  opacity:0;
  transition:opacity .3s var(--ky-ease),transform .3s var(--ky-ease);
  z-index:2;
}
.ky-poster:hover .ky-poster-play{opacity:1;transform:translate(-50%,-50%) scale(1)}

/* ============ 热播推荐 ============ */
.ky-wide-card{
  position:relative;
  display:block;
  border-radius:var(--ky-r);
  overflow:hidden;
  background:var(--ky-surface);
  border:1px solid var(--ky-line);
  box-shadow:var(--ky-sh);
  transition:transform .3s var(--ky-ease),box-shadow .3s var(--ky-ease);
  color:var(--ky-text-1);
}
.ky-wide-card:hover{transform:translateY(-4px);box-shadow:var(--ky-sh-hover),0 0 0 1px rgba(255,107,61,.28);color:var(--ky-text-1)}
.ky-wide-hero{aspect-ratio:16/9}
.ky-wide-card img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transition:transform .5s var(--ky-ease);
}
.ky-wide-card:hover img{transform:scale(1.06)}
.ky-wide-card .ky-poster-mask{background:linear-gradient(to top,rgba(14,11,18,.94) 0%,rgba(14,11,18,.35) 46%,rgba(14,11,18,0) 78%)}
.ky-rank{
  position:absolute;
  left:20px;bottom:16px;
  font-size:40px;
  font-weight:800;
  line-height:1;
  color:var(--ky-gold);
  opacity:.92;
  z-index:2;
  font-family:"Inter",var(--bs-font-sans-serif);
}
.ky-duration{
  position:absolute;
  right:16px;bottom:16px;
  height:24px;
  padding:0 10px;
  display:inline-flex;align-items:center;
  border-radius:999px;
  background:rgba(14,11,18,.72);
  border:1px solid rgba(255,255,255,.16);
  font-size:12px;
  color:var(--ky-text-2);
  z-index:2;
}
.ky-wide-title{
  position:absolute;
  left:20px;right:96px;bottom:62px;
  font-size:22px;
  font-weight:700;
  z-index:2;
}
.ky-wide-info{
  position:absolute;
  left:20px;right:20px;bottom:16px;
  display:flex;align-items:center;
  gap:10px;flex-wrap:wrap;
  font-size:13px;
  color:var(--ky-text-2);
  z-index:2;
}
.ky-mini-card{
  position:relative;
  display:block;
  aspect-ratio:16/9;
  border-radius:var(--ky-r-sm);
  overflow:hidden;
  background:var(--ky-surface);
  border:1px solid var(--ky-line);
  transition:transform .3s var(--ky-ease),box-shadow .3s var(--ky-ease);
  color:var(--ky-text-1);
}
.ky-mini-card:hover{transform:translateY(-4px);box-shadow:var(--ky-sh-hover),0 0 0 1px rgba(255,107,61,.28);color:var(--ky-text-1)}
.ky-mini-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ky-ease)}
.ky-mini-card:hover img{transform:scale(1.06)}
.ky-mini-card .ky-poster-mask{background:linear-gradient(to top,rgba(14,11,18,.9) 0%,rgba(14,11,18,0) 62%)}
.ky-mini-text{position:absolute;left:12px;right:12px;bottom:10px;z-index:2}
.ky-mini-text h3{font-size:14px;font-weight:600;line-height:1.4;margin-bottom:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ky-mini-text span{font-size:12px;color:var(--ky-text-3)}

/* ============ 片单分区（Tab） ============ */
.ky-pills{
  display:inline-flex;
  align-items:center;
  gap:4px;
  padding:5px;
  border-radius:999px;
  background:var(--ky-surface);
  border:1px solid var(--ky-line);
  margin-bottom:34px;
}
.ky-pill{
  border:0;
  background:transparent;
  color:var(--ky-text-2);
  font-size:14px;
  font-weight:600;
  padding:0 22px;
  height:40px;
  border-radius:999px;
  transition:all .25s var(--ky-ease);
}
.ky-pill:hover{color:var(--ky-text-1)}
.ky-pill.active{
  background:var(--ky-light-surface);
  color:#1A0C06;
  box-shadow:0 4px 14px rgba(0,0,0,.35);
}
.ky-cover{
  position:relative;
  display:block;
  border-radius:var(--ky-r);
  overflow:hidden;
  background:var(--ky-surface);
  border:1px solid var(--ky-line);
  box-shadow:var(--ky-sh);
  transition:transform .3s var(--ky-ease),box-shadow .3s var(--ky-ease);
  color:var(--ky-text-1);
}
.ky-cover:hover{transform:translateY(-4px);box-shadow:var(--ky-sh-hover),0 0 0 1px rgba(255,107,61,.28);color:var(--ky-text-1)}
.ky-cover-img{aspect-ratio:2/3;overflow:hidden}
.ky-cover-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ky-ease)}
.ky-cover:hover .ky-cover-img img{transform:scale(1.06)}
.ky-cover-body{padding:14px 16px 16px}
.ky-cover-body h3{
  font-size:16px;
  font-weight:600;
  line-height:1.45;
  margin-bottom:8px;
  display:-webkit-box;
  -webkit-line-clamp:1;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.ky-cover-tags{display:flex;gap:6px;flex-wrap:wrap}

/* ============ 追剧 CTA ============ */
.ky-cta-band{
  position:relative;
  padding:88px 0;
  background:
    radial-gradient(60% 90% at 50% 50%,rgba(255,107,61,.18) 0%,rgba(255,107,61,0) 72%),
    var(--ky-bg-1);
  border-top:1px solid var(--ky-line);
  border-bottom:1px solid var(--ky-line);
  overflow:hidden;
}
.ky-cta-band h2{font-size:34px;font-weight:800;letter-spacing:-.01em;margin-bottom:12px}
.ky-cta-band p{color:var(--ky-text-2);font-size:16px;margin-bottom:32px}
.ky-cta-grid{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:56px;
  flex-wrap:wrap;
  text-align:left;
}
.ky-cta-copy{max-width:520px}
.ky-cta-actions{display:flex;flex-wrap:wrap;gap:14px}
.ky-qr-box{
  width:160px;
  background:var(--ky-light-surface);
  border-radius:var(--ky-r);
  padding:12px;
  box-shadow:var(--ky-sh);
}
.ky-qr-inner{
  aspect-ratio:1/1;
  border-radius:10px;
  background:
    repeating-linear-gradient(0deg,#1A1620 0 8px,#fff 8px 16px),
    repeating-linear-gradient(90deg,rgba(255,255,255,.72) 0 8px,rgba(255,255,255,0) 8px 16px);
  background-blend-mode:multiply;
  opacity:.82;
  display:flex;align-items:center;justify-content:center;
}
.ky-qr-inner i{font-size:28px;color:var(--ky-primary)}
.ky-qr-note{font-size:12px;line-height:1.6;color:var(--ky-light-text-2);text-align:center;margin-top:10px}
.ky-cta-notes{
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:12px 40px;
  margin-top:52px;
  font-size:13px;
  color:var(--ky-text-3);
}
.ky-cta-notes span{display:inline-flex;align-items:center;gap:8px}
.ky-cta-notes i{color:var(--ky-accent);font-size:12px}

/* ============ 浅色区块 ============ */
.ky-light{
  background:var(--ky-light-bg);
  color:var(--ky-light-text);
  border-radius:var(--ky-r-lg);
}
.ky-light h2,.ky-light h3{color:var(--ky-light-text)}
.ky-light p{color:var(--ky-light-text-2)}
.ky-light .ky-section-head p{color:var(--ky-light-text-2)}
.ky-light .ky-badge-line{border-color:var(--ky-light-line);color:var(--ky-light-text-2)}
.ky-light .ky-badge-accent{background:rgba(56,217,192,.14);color:#128F7C}
.ky-light .ky-badge-primary{background:rgba(255,107,61,.14);color:#D64A1E}
.ky-light-wrap{padding:0;margin-top:0}
.ky-light-inner{padding:88px 0}
.ky-news-card{
  display:flex;
  flex-direction:column;
  gap:12px;
  background:var(--ky-light-surface);
  border:1px solid var(--ky-light-line);
  border-radius:var(--ky-r);
  padding:22px 24px;
  box-shadow:var(--ky-sh-light);
  transition:transform .3s var(--ky-ease),box-shadow .3s var(--ky-ease),border-color .3s var(--ky-ease);
  color:var(--ky-light-text);
  height:100%;
}
.ky-news-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(26,22,32,.12);border-color:rgba(255,107,61,.4);color:var(--ky-light-text)}
.ky-news-card h3{
  font-size:17px;
  font-weight:600;
  line-height:1.5;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.ky-news-card p{
  font-size:14px;
  line-height:1.7;
  color:var(--ky-light-text-2);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.ky-news-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-top:auto;
  font-size:13px;
  color:var(--ky-light-text-2);
}
.ky-news-foot i{transition:transform .3s var(--ky-ease)}
.ky-news-card:hover .ky-news-foot i{transform:translateX(4px);color:var(--ky-primary)}
.ky-empty{
  min-height:220px;
  border:1px dashed var(--ky-light-line);
  border-radius:var(--ky-r);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:10px;
  color:var(--ky-light-text-2);
  background:rgba(255,255,255,.6);
  text-align:center;
  padding:24px;
}
.ky-empty i{font-size:26px;color:var(--ky-primary)}

/* ============ FAQ ============ */
.ky-faq{border-top:1px solid var(--ky-light-line)}
.ky-faq .accordion-item{
  background:transparent;
  border:0;
  border-bottom:1px solid var(--ky-light-line);
  border-radius:0;
}
.ky-faq .accordion-button{
  background:transparent;
  color:var(--ky-light-text);
  font-size:17px;
  font-weight:600;
  line-height:1.6;
  padding:22px 44px 22px 0;
  box-shadow:none;
  border-radius:0;
  position:relative;
}
.ky-faq .accordion-button:not(.collapsed){color:var(--ky-primary);background:transparent;box-shadow:none}
.ky-faq .accordion-button:focus{box-shadow:none;outline:2px solid var(--ky-primary);outline-offset:-2px}
.ky-faq .accordion-button::after{
  display:flex;
  align-items:center;
  justify-content:center;
  width:26px;height:26px;
  border-radius:50%;
  border:1px solid var(--ky-light-line);
  background:none;
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  content:"\2b";
  font-size:12px;
  color:var(--ky-light-text-2);
  position:absolute;
  right:0;top:50%;
  transform:translateY(-50%) rotate(0deg);
  transition:transform .3s var(--ky-ease),color .3s var(--ky-ease);
  margin:0;
}
.ky-faq .accordion-button:not(.collapsed)::after{
  transform:translateY(-50%) rotate(45deg);
  color:var(--ky-primary);
  border-color:rgba(255,107,61,.5);
}
.ky-faq .accordion-button::before{
  content:"";
  position:absolute;
  left:0;top:50%;
  transform:translateY(-50%);
  width:3px;height:0;
  border-radius:3px;
  background:var(--ky-primary);
  transition:height .3s var(--ky-ease);
}
.ky-faq .accordion-button:not(.collapsed)::before{height:26px}
.ky-faq .accordion-body{
  padding:0 44px 24px 16px;
  font-size:16px;
  line-height:1.8;
  color:var(--ky-light-text-2);
}
.ky-faq .accordion-collapse{border:0}

/* ============ 页脚 ============ */
.ky-footer{
  background:var(--ky-bg-0);
  border-top:1px solid var(--ky-line);
  padding:72px 0 0;
}
.ky-footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:32px;
}
.ky-footer h4{
  font-size:14px;
  font-weight:600;
  color:var(--ky-primary);
  margin-bottom:18px;
  letter-spacing:.02em;
}
.ky-footer ul{display:flex;flex-direction:column;gap:11px}
.ky-footer-link{
  font-size:14px;
  color:var(--ky-text-2);
  transition:color .25s var(--ky-ease),transform .25s var(--ky-ease);
  display:inline-block;
}
.ky-footer-link:hover{color:var(--ky-primary);transform:translateX(2px)}
.ky-footer-desc{font-size:14px;color:var(--ky-text-2);line-height:1.8;margin:16px 0 20px;max-width:320px}
.ky-social{display:flex;gap:10px}
.ky-social a{
  width:38px;height:38px;
  border-radius:10px;
  border:1px solid var(--ky-line);
  background:rgba(255,255,255,.05);
  display:flex;align-items:center;justify-content:center;
  color:var(--ky-text-2);
  font-size:14px;
  transition:all .25s var(--ky-ease);
}
.ky-social a:hover{background:var(--ky-primary);color:#1A0C06;border-color:var(--ky-primary)}
.ky-footer-bottom{
  margin-top:56px;
  border-top:1px solid var(--ky-line);
  padding:22px 0 26px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:var(--ky-text-3);
}
.ky-footer-bottom .ky-lang{display:flex;gap:16px}
.ky-footer-bottom a{color:var(--ky-text-3)}
.ky-footer-bottom a:hover{color:var(--ky-primary)}

/* ============ Offcanvas 移动导航 ============ */
.ky-offcanvas{
  background:var(--ky-bg-1);
  color:var(--ky-text-1);
  border-right:1px solid var(--ky-line);
  width:320px;
}
.ky-offcanvas .offcanvas-header{padding:20px 22px;border-bottom:1px solid var(--ky-line)}
.ky-offcanvas .offcanvas-body{padding:12px 22px 28px;display:flex;flex-direction:column}
.ky-off-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 0;
  font-size:16px;
  font-weight:500;
  color:var(--ky-text-2);
  border-bottom:1px solid var(--ky-line);
}
.ky-off-link:hover,.ky-off-link.is-active{color:var(--ky-primary)}
.ky-off-search{
  margin-top:20px;
  display:flex;
  align-items:center;
  gap:10px;
  height:46px;
  padding:0 14px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--ky-line);
  border-radius:var(--ky-r-xs);
}
.ky-off-search input{flex:1;background:transparent;border:0;outline:none;color:var(--ky-text-1);font-size:14px}
.ky-off-cta{margin-top:auto;padding-top:24px}
.ky-btn-close{filter:invert(1) grayscale(1) brightness(2)}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .ky-search{width:220px}
  .ky-nav-links{gap:22px}
}
@media (max-width:991.98px){
  .ky-container{padding:0 24px}
  .ky-nav-links{display:none}
  .ky-search{display:none}
  .ky-quick{display:none}
  .ky-burger{display:flex}
  .ky-nav{height:60px;gap:14px}
  .ky-nav-right{margin-left:auto}
  .ky-nav-right .ky-btn-primary{display:none}
  .ky-hero{min-height:520px;height:auto;padding:110px 0 56px}
  .ky-hero h1{font-size:36px}
  .ky-section{padding:64px 0}
  .ky-section-tight{padding:56px 0}
  .ky-section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:28px}
  .ky-section-head h2{font-size:24px}
  .ky-light-inner{padding:56px 0}
  .ky-footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .ky-rail-btn{display:none}
  .ky-hero-dots{right:24px;bottom:40px}
  .ky-cta-grid{gap:36px;text-align:center}
  .ky-cta-copy{max-width:100%}
  .ky-cta-actions{justify-content:center}
  .ky-cta-band h2{font-size:26px}
  .ky-poster{flex:0 0 180px;width:180px}
}
@media (max-width:575.98px){
  .ky-container{padding:0 20px}
  .ky-hero h1{font-size:28px}
  .ky-hero-sub{font-size:15px}
  .ky-hero-stats{gap:22px}
  .ky-stat-num{font-size:20px}
  .ky-hero-actions .ky-btn{width:100%}
  .ky-poster{flex:0 0 152px;width:152px}
  .ky-poster-body h3{font-size:14px}
  .ky-wide-title{font-size:18px;bottom:56px;left:16px;right:80px}
  .ky-rank{font-size:32px;left:16px;bottom:14px}
  .ky-footer-grid{grid-template-columns:1fr;gap:26px}
  .ky-footer-bottom{flex-direction:column;align-items:flex-start}
  .ky-faq .accordion-button{font-size:16px;padding-right:40px}
  .ky-faq .accordion-body{padding-right:12px}
  .ky-pills{display:flex;width:100%;overflow-x:auto}
  .ky-pill{padding:0 18px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}

/* roulang page: article */
:root{
  --ky-bg-0:#0E0B12;
  --ky-bg-1:#17131F;
  --ky-surface:#1F1A2B;
  --ky-surface-2:#2A2338;
  --ky-line:rgba(255,255,255,.08);
  --ky-primary:#FF6B3D;
  --ky-primary-hover:#FF8A5C;
  --ky-accent:#38D9C0;
  --ky-accent-deep:#0E7E6E;
  --ky-gold:#F4C063;
  --ky-text-1:#F5F2F8;
  --ky-text-2:#B9B2C7;
  --ky-text-3:#7E768F;
  --ky-light-bg:#F6F1EA;
  --ky-light-surface:#FFFFFF;
  --ky-light-text:#1A1620;
  --ky-light-text-2:#59516A;
  --ky-light-line:#E6DED3;
  --ky-radius-lg:24px;
  --ky-radius:16px;
  --ky-radius-sm:12px;
  --ky-shadow-dark:0 8px 24px rgba(0,0,0,.35);
  --ky-shadow-dark-hover:0 16px 40px rgba(0,0,0,.45);
  --ky-shadow-light:0 6px 20px rgba(26,22,32,.08);
  --ky-ease:cubic-bezier(.2,.7,.3,1);
  --bs-primary:#FF6B3D;
  --bs-primary-rgb:255,107,61;
  --bs-body-color:#1A1620;
  --bs-body-bg:#F6F1EA;
  --bs-link-color:#FF6B3D;
  --bs-link-hover-color:#E8542A;
  --bs-font-sans-serif:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;
  line-height:1.9;
  color:var(--ky-light-text);
  background:var(--ky-light-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--ky-primary);text-decoration:none;transition:color .25s var(--ky-ease)}
a:hover{color:#E8542A}
button{font:inherit;cursor:pointer}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0}
:focus-visible{outline:2px solid var(--ky-primary);outline-offset:2px}
::selection{background:rgba(255,107,61,.28)}
.ky-container{width:100%;max-width:1240px;margin:0 auto;padding-left:32px;padding-right:32px}
@media (min-width:1400px){.ky-container{max-width:1320px}}
@media (max-width:575px){.ky-container{padding-left:20px;padding-right:20px}}

/* ---------- 按钮体系 ---------- */
.ky-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 24px;border:1px solid transparent;
  font-size:14px;font-weight:600;line-height:1;border-radius:12px;
  transition:background .28s var(--ky-ease),color .28s var(--ky-ease),border-color .28s var(--ky-ease),transform .28s var(--ky-ease),box-shadow .28s var(--ky-ease);
}
.ky-btn i{transition:transform .3s var(--ky-ease)}
.ky-btn:hover i{transform:translateX(2px)}
.ky-btn:active{transform:translateY(1px)}
.ky-btn-primary{background:var(--ky-primary);color:#1B0C05;border-radius:999px;box-shadow:0 10px 26px rgba(255,107,61,.28)}
.ky-btn-primary:hover{background:var(--ky-primary-hover);color:#1B0C05;box-shadow:0 14px 32px rgba(255,107,61,.36)}
.ky-btn-outline{background:transparent;border-color:var(--ky-primary);color:var(--ky-primary)}
.ky-btn-outline:hover{background:rgba(255,107,61,.12);color:var(--ky-primary)}
.ky-btn-outline-dark{background:transparent;border-color:#C9BEB0;color:var(--ky-light-text)}
.ky-btn-outline-dark:hover{background:#fff;border-color:var(--ky-primary);color:var(--ky-primary)}
.ky-btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16);color:var(--ky-text-1)}
.ky-btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff}
.ky-btn-block{width:100%}
@media (max-width:575px){.ky-btn{min-height:48px;width:100%}}

/* ---------- 导航 ---------- */
.ky-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(14,11,18,.78);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--ky-line);
  transition:box-shadow .3s var(--ky-ease);
}
.ky-header.is-scrolled{box-shadow:0 8px 24px rgba(0,0,0,.4)}
.ky-header-inner{display:flex;align-items:center;gap:26px;height:68px}
.ky-logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.ky-logo-svg{width:32px;height:32px;flex-shrink:0}
.ky-logo-text{font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--ky-text-1)}
.ky-logo:hover .ky-logo-text{color:#fff}
.ky-nav-links{display:flex;align-items:center;gap:28px}
.ky-nav-link{position:relative;padding:6px 0;font-size:14.5px;font-weight:500;color:var(--ky-text-2)}
.ky-nav-link:hover{color:var(--ky-primary)}
.ky-nav-link.is-active{color:#fff}
.ky-nav-link.is-active::after{
  content:"";position:absolute;left:50%;bottom:-2px;width:20px;height:2px;border-radius:2px;
  transform:translateX(-50%);background:var(--ky-primary);box-shadow:0 0 8px rgba(255,107,61,.85);
}
.ky-nav-right{margin-left:auto;display:flex;align-items:center;gap:16px}
.ky-search{position:relative;width:290px}
.ky-search input{
  width:100%;height:40px;padding:0 58px 0 38px;
  background:rgba(255,255,255,.06);border:1px solid var(--ky-line);border-radius:10px;
  color:var(--ky-text-1);font-size:14px;outline:none;
  transition:border-color .25s var(--ky-ease),box-shadow .25s var(--ky-ease),background .25s var(--ky-ease);
}
.ky-search input::placeholder{color:var(--ky-text-3)}
.ky-search input:focus{border-color:var(--ky-primary);box-shadow:0 0 0 6px rgba(255,107,61,.12);background:rgba(255,255,255,.09)}
.ky-search .ky-search-icon{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--ky-text-3);font-size:13px;pointer-events:none}
.ky-search kbd{
  position:absolute;right:10px;top:50%;transform:translateY(-50%);
  font-family:Inter,system-ui,sans-serif;font-size:11px;font-weight:600;color:var(--ky-text-2);
  background:rgba(255,255,255,.08);border:1px solid var(--ky-line);border-radius:6px;padding:2px 6px;
}
.ky-quick-link{font-size:14px;font-weight:500;color:var(--ky-text-2)}
.ky-quick-link:hover{color:var(--ky-primary)}
.ky-icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:10px;border:1px solid var(--ky-line);
  background:rgba(255,255,255,.06);color:var(--ky-text-1);font-size:15px;
  transition:background .25s var(--ky-ease),border-color .25s var(--ky-ease),color .25s var(--ky-ease);
}
.ky-icon-btn:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.24)}
.ky-mobile-search{display:none;background:rgba(14,11,18,.96);border-bottom:1px solid var(--ky-line);padding:12px 0}
.ky-mobile-search.is-open{display:block}
.ky-mobile-search .ky-search{width:100%}
.ky-drawer{background:var(--ky-bg-1);color:var(--ky-text-1);border-left:1px solid var(--ky-line);width:320px}
.ky-drawer .offcanvas-header{border-bottom:1px solid var(--ky-line);padding:18px 22px}
.ky-drawer .offcanvas-body{padding:18px 22px 28px;display:flex;flex-direction:column;gap:6px}
.ky-drawer .btn-close{filter:invert(1) grayscale(1) brightness(1.6);opacity:.7}
.ky-drawer-link{
  display:block;padding:14px 4px;font-size:15px;font-weight:500;color:var(--ky-text-2);
  border-bottom:1px solid var(--ky-line);
}
.ky-drawer-link:hover,.ky-drawer-link.is-active{color:var(--ky-primary)}
.ky-drawer-cta{margin-top:20px}

/* ---------- 文章头部 ---------- */
.ky-article-top{background:var(--ky-light-bg);padding:34px 0 6px}
.ky-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ky-light-text-2)}
.ky-breadcrumb a{color:var(--ky-light-text-2)}
.ky-breadcrumb a:hover{color:var(--ky-primary)}
.ky-crumb-sep{color:#C4B9AA}
.ky-crumb-current{max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ky-light-text)}
.ky-article-title{
  margin:18px 0 16px;font-size:clamp(28px,4vw,44px);font-weight:800;letter-spacing:-.02em;line-height:1.28;
  color:var(--ky-light-text);
}
.ky-article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:13px;color:var(--ky-light-text-2)}
.ky-article-meta .ky-dot{width:4px;height:4px;border-radius:50%;background:#C9BEB0}
.ky-badge{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:999px;
  font-size:12.5px;font-weight:500;line-height:1;
}
.ky-badge-accent{background:rgba(56,217,192,.16);color:var(--ky-accent-deep)}
.ky-badge-primary{background:rgba(255,107,61,.14);color:#D24A1F}
.ky-badge-line{background:transparent;border:1px solid var(--ky-light-line);color:var(--ky-light-text-2)}
.ky-meta-actions{margin-left:auto;display:flex;gap:10px}
.ky-meta-btn{
  display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 14px;border-radius:999px;
  border:1px solid var(--ky-light-line);background:#fff;color:var(--ky-light-text-2);font-size:13px;
  transition:border-color .25s var(--ky-ease),color .25s var(--ky-ease),background .25s var(--ky-ease);
}
.ky-meta-btn:hover{border-color:var(--ky-primary);color:var(--ky-primary);background:#FFF8F4}

/* ---------- 正文布局 ---------- */
.ky-main{background:var(--ky-light-bg);padding:26px 0 0}
.ky-article-body{
  max-width:760px;font-size:17px;line-height:1.9;color:#2C2635;
}
.ky-article-body p{margin:0 0 1.4em}
.ky-article-body h2{
  margin:1.9em 0 .8em;padding-left:12px;font-size:24px;font-weight:700;line-height:1.45;
  border-left:3px solid var(--ky-primary);color:var(--ky-light-text);
}
.ky-article-body h3{margin:1.6em 0 .6em;font-size:19px;font-weight:600;line-height:1.5;color:var(--ky-light-text)}
.ky-article-body ul,.ky-article-body ol{margin:0 0 1.4em;padding-left:1.6em}
.ky-article-body li{margin-bottom:.5em;line-height:1.8}
.ky-article-body ul{list-style:none;padding-left:0}
.ky-article-body ul>li{position:relative;padding-left:18px}
.ky-article-body ul>li::before{
  content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;border-radius:2px;background:var(--ky-primary);
}
.ky-article-body ol>li::marker{color:var(--ky-primary);font-weight:700}
.ky-article-body a{color:#D24A1F;text-decoration:underline;text-underline-offset:4px}
.ky-article-body a:hover{color:var(--ky-primary);font-weight:600}
.ky-article-body blockquote{
  margin:1.6em 0;padding:20px 24px;background:#fff;border-left:3px solid var(--ky-primary);
  border-radius:0 12px 12px 0;color:#4A4358;box-shadow:var(--ky-shadow-light);
}
.ky-article-body blockquote p:last-child{margin-bottom:0}
.ky-article-body img{border-radius:12px;margin:1.6em auto;border:1px solid var(--ky-light-line)}
.ky-article-body figcaption{font-size:13px;color:var(--ky-light-text-2);text-align:center;margin-top:-.8em}
.ky-article-body table{
  width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--ky-light-line);
  border-radius:12px;overflow:hidden;font-size:15px;line-height:1.7;margin:1.6em 0;
}
.ky-article-body th,.ky-article-body td{padding:12px 16px;border-bottom:1px solid var(--ky-light-line);text-align:left}
.ky-article-body th{background:#FBF7F1;font-weight:700;color:var(--ky-light-text)}
.ky-article-body tr:last-child td{border-bottom:none}
.ky-article-body pre,.ky-article-body code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14px;
}
.ky-article-body pre{
  background:#fff;border:1px solid var(--ky-light-line);border-radius:12px;padding:16px 18px;
  overflow-x:auto;margin:1.6em 0;
}
.ky-empty{
  background:#fff;border:1px dashed #D9CDBE;border-radius:var(--ky-radius);
  padding:56px 28px;text-align:center;box-shadow:var(--ky-shadow-light);
}
.ky-empty i{font-size:30px;color:var(--ky-primary)}
.ky-empty-title{margin:16px 0 10px;font-size:22px;font-weight:700;color:var(--ky-light-text)}
.ky-empty p{max-width:420px;margin:0 auto 22px;font-size:15px;line-height:1.8;color:var(--ky-light-text-2)}

/* ---------- 侧栏 ---------- */
.ky-sidebar{position:sticky;top:96px}
.ky-widget{
  background:var(--ky-light-surface);border:1px solid var(--ky-light-line);border-radius:var(--ky-radius);
  padding:20px 22px;margin-bottom:20px;box-shadow:var(--ky-shadow-light);
}
.ky-widget-title{
  display:flex;align-items:center;gap:8px;font-size:15px;font-weight:700;color:var(--ky-light-text);
  padding-bottom:12px;margin-bottom:14px;border-bottom:1px solid var(--ky-light-line);
}
.ky-widget-title i{color:var(--ky-primary);font-size:13px}
.ky-toc-list{display:flex;flex-direction:column;gap:2px}
.ky-toc-link{
  display:block;padding:7px 0 7px 12px;font-size:14px;line-height:1.6;color:var(--ky-light-text-2);
  border-left:2px solid transparent;transition:color .25s var(--ky-ease),border-color .25s var(--ky-ease);
}
.ky-toc-link.is-sub{padding-left:26px;font-size:13.5px;color:#7B7289}
.ky-toc-link:hover{color:var(--ky-primary)}
.ky-toc-link.is-current{color:var(--ky-primary);border-left-color:var(--ky-primary);font-weight:600}
.ky-rel-item{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--ky-light-line)}
.ky-rel-item:last-child{border-bottom:none}
.ky-rel-item img{width:80px;height:56px;object-fit:cover;border-radius:10px;flex-shrink:0;background:var(--ky-surface-2)}
.ky-rel-text{font-size:13.5px;line-height:1.6;color:var(--ky-light-text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ky-rel-item:hover .ky-rel-text{color:var(--ky-primary)}
.ky-tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.ky-tag{
  display:inline-flex;align-items:center;height:28px;padding:0 13px;border-radius:999px;
  border:1px solid var(--ky-light-line);background:#FBF7F1;font-size:13px;color:var(--ky-light-text-2);
  transition:border-color .25s var(--ky-ease),color .25s var(--ky-ease),background .25s var(--ky-ease);
}
.ky-tag:hover{border-color:var(--ky-primary);color:var(--ky-primary);background:#FFF6F1}
.ky-side-cta{background:rgba(255,107,61,.1);border:1px solid rgba(255,107,61,.22)}
.ky-side-cta p{font-size:14px;line-height:1.75;color:#6A5B52;margin:0 0 16px}

/* ---------- 文章底部 ---------- */
.ky-article-foot{margin-top:44px;padding-top:26px;border-top:1px solid var(--ky-light-line)}
.ky-foot-tags{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:24px}
.ky-foot-tags span{font-size:13px;color:var(--ky-light-text-2);margin-right:4px}
.ky-pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}
.ky-pager-card{
  background:#fff;border:1px solid var(--ky-light-line);border-radius:var(--ky-radius);padding:16px 18px;
  transition:transform .3s var(--ky-ease),box-shadow .3s var(--ky-ease),border-color .3s var(--ky-ease);
}
.ky-pager-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(26,22,32,.1);border-color:rgba(255,107,61,.4)}
.ky-pager-card small{display:block;font-size:12.5px;color:var(--ky-light-text-2);margin-bottom:6px}
.ky-pager-card strong{display:block;font-size:15px;font-weight:600;line-height:1.55;color:var(--ky-light-text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ky-pager-card:hover strong{color:var(--ky-primary)}
.ky-back-row{display:flex;flex-wrap:wrap;gap:12px}
.ky-sec-title{font-size:26px;font-weight:700;letter-spacing:-.01em;color:var(--ky-light-text);margin-bottom:6px}
.ky-sec-sub{font-size:14.5px;color:var(--ky-light-text-2)}
.ky-related{margin-top:56px}
.ky-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:26px}
.ky-card-wide{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--ky-light-line);
  border-radius:var(--ky-radius);overflow:hidden;
  transition:transform .3s var(--ky-ease),box-shadow .3s var(--ky-ease),border-color .3s var(--ky-ease);
}
.ky-card-wide:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(26,22,32,.12);border-color:rgba(255,107,61,.4)}
.ky-card-wide-media{aspect-ratio:16/9;overflow:hidden;background:var(--ky-surface-2)}
.ky-card-wide-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ky-ease)}
.ky-card-wide:hover .ky-card-wide-media img{transform:scale(1.06)}
.ky-card-wide-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.ky-card-wide-body h3{font-size:17px;font-weight:600;line-height:1.5;color:var(--ky-light-text)}
.ky-card-wide-body p{font-size:14px;line-height:1.7;color:var(--ky-light-text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ky-card-more{margin-top:auto;font-size:13.5px;font-weight:600;color:var(--ky-primary)}
.ky-card-more i{transition:transform .3s var(--ky-ease)}
.ky-card-wide:hover .ky-card-more i{transform:translateX(4px)}

/* ---------- 通栏 CTA ---------- */
.ky-cta{
  margin-top:76px;padding:76px 0;
  background:
    radial-gradient(58% 120% at 50% 50%, rgba(255,107,61,.2) 0%, rgba(255,107,61,0) 72%),
    var(--ky-bg-0);
  color:var(--ky-text-1);text-align:center;
}
.ky-cta h2{font-size:30px;font-weight:700;letter-spacing:-.01em;margin-bottom:12px}
.ky-cta p{max-width:560px;margin:0 auto 26px;font-size:15.5px;line-height:1.8;color:var(--ky-text-2)}
.ky-cta .ky-btn-primary{min-width:180px}
.ky-cta-points{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 28px;margin-top:26px;font-size:13.5px;color:var(--ky-text-3)}
.ky-cta-points span{display:inline-flex;align-items:center;gap:7px}
.ky-cta-points i{color:var(--ky-accent);font-size:12px}

/* ---------- 页脚 ---------- */
.ky-footer{background:var(--ky-bg-0);color:var(--ky-text-2);border-top:1px solid var(--ky-line);padding:64px 0 0}
.ky-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.ky-footer .ky-logo-text{color:var(--ky-text-1)}
.ky-footer-desc{margin:16px 0 18px;font-size:14px;line-height:1.8;color:var(--ky-text-3);max-width:280px}
.ky-social{display:flex;gap:10px}
.ky-social a{
  display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;
  background:rgba(255,255,255,.06);border:1px solid var(--ky-line);color:var(--ky-text-2);
  transition:background .25s var(--ky-ease),color .25s var(--ky-ease),border-color .25s var(--ky-ease);
}
.ky-social a:hover{background:rgba(255,107,61,.16);color:var(--ky-primary);border-color:rgba(255,107,61,.4)}
.ky-footer h4{font-size:14px;font-weight:600;color:var(--ky-primary);margin-bottom:16px}
.ky-footer ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.ky-footer-link{font-size:14px;color:var(--ky-text-2);display:inline-block;transition:color .25s var(--ky-ease),transform .25s var(--ky-ease)}
.ky-footer-link:hover{color:var(--ky-primary);transform:translateX(-2px)}
.ky-footer-bottom{
  margin-top:48px;padding:20px 0;border-top:1px solid var(--ky-line);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13px;color:var(--ky-text-3);
}
.ky-lang{display:flex;gap:18px}
.ky-lang a{color:var(--ky-text-3);font-size:13px}
.ky-lang a:hover{color:var(--ky-primary)}

@media (max-width:991px){
  .ky-header-inner{height:60px;gap:14px}
  .ky-footer-grid{grid-template-columns:1fr 1fr}
  .ky-related-grid{grid-template-columns:1fr 1fr}
  .ky-article-title{font-size:28px}
}
@media (max-width:767px){
  .ky-meta-actions{margin-left:0;width:100%}
  .ky-pager{grid-template-columns:1fr}
  .ky-related-grid{grid-template-columns:1fr}
  .ky-article-body{font-size:16.5px}
  .ky-cta h2{font-size:23px}
  .ky-sec-title{font-size:22px}
  .ky-footer-grid{grid-template-columns:1fr;gap:28px}
}
@media (max-width:575px){
  .ky-article-top{padding-top:24px}
  .ky-cta{padding:56px 0;margin-top:56px}
  .ky-footer{padding-top:48px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: category1 */
:root{
  --ky-bg-0:#0E0B12;
  --ky-bg-1:#17131F;
  --ky-surface:#1F1A2B;
  --ky-surface-2:#2A2338;
  --ky-line:rgba(255,255,255,.08);
  --ky-primary:#FF6B3D;
  --ky-primary-hover:#FF8A5C;
  --ky-accent:#38D9C0;
  --ky-gold:#F4C063;
  --ky-text-1:#F5F2F8;
  --ky-text-2:#B9B2C7;
  --ky-text-3:#7E768F;
  --ky-light-bg:#F6F1EA;
  --ky-light-surface:#FFFFFF;
  --ky-light-text:#1A1620;
  --ky-light-text-2:#59516A;
  --ky-light-line:#E6DED3;
  --ky-radius-lg:24px;
  --ky-radius:16px;
  --ky-radius-sm:12px;
  --ky-shadow:0 8px 24px rgba(0,0,0,.35);
  --ky-shadow-hover:0 16px 40px rgba(0,0,0,.45);
  --ky-ease:cubic-bezier(.2,.7,.3,1);
  --bs-primary:#FF6B3D;
  --bs-primary-rgb:255,107,61;
  --bs-body-bg:#0E0B12;
  --bs-body-color:#F5F2F8;
  --bs-link-color:#FF6B3D;
  --bs-link-hover-color:#FF8A5C;
  --bs-body-font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --bs-border-color:rgba(255,255,255,.08);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ky-bg-0);
  color:var(--ky-text-1);
  font-family:var(--bs-body-font-family);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s var(--ky-ease)}
a:hover{color:var(--ky-primary)}
h1,h2,h3,h4{margin:0;color:var(--ky-text-1);font-weight:700;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
input{font-family:inherit}
:focus-visible{outline:2px solid var(--ky-primary);outline-offset:2px}
.ky-container{width:100%;max-width:1240px;margin:0 auto;padding:0 32px}
@media (min-width:1400px){.ky-container{max-width:1320px}}

/* ============ 按钮 ============ */
.ky-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 24px;border-radius:12px;border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;
  transition:background .25s var(--ky-ease),color .25s var(--ky-ease),border-color .25s var(--ky-ease),transform .2s var(--ky-ease),box-shadow .25s var(--ky-ease);
}
.ky-btn i{transition:transform .25s var(--ky-ease);font-size:13px}
.ky-btn:hover i{transform:translateX(2px)}
.ky-btn:active{transform:translateY(1px)}
.ky-btn-primary{background:var(--ky-primary);color:#1A1620;box-shadow:0 10px 26px rgba(255,107,61,.28)}
.ky-btn-primary:hover{background:var(--ky-primary-hover);color:#1A1620;box-shadow:0 14px 32px rgba(255,107,61,.38)}
.ky-btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16);color:var(--ky-text-1)}
.ky-btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff}
.ky-btn-outline{background:transparent;border-color:rgba(255,107,61,.55);color:var(--ky-primary)}
.ky-btn-outline:hover{background:rgba(255,107,61,.12);color:var(--ky-primary-hover);border-color:var(--ky-primary)}
.ky-btn-sm{min-height:40px;padding:0 18px;font-size:14px}
.ky-btn-block{width:100%}

/* ============ 徽章 ============ */
.ky-badge{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:600;line-height:1;letter-spacing:.01em}
.ky-badge-primary{background:rgba(255,107,61,.16);color:var(--ky-primary-hover);border:1px solid rgba(255,107,61,.32)}
.ky-badge-accent{background:rgba(56,217,192,.14);color:var(--ky-accent);border:1px solid rgba(56,217,192,.3)}
.ky-badge-gold{background:rgba(244,192,99,.14);color:var(--ky-gold);border:1px solid rgba(244,192,99,.3)}
.ky-badge-line{background:rgba(255,255,255,.06);color:var(--ky-text-2);border:1px solid var(--ky-line)}

/* ============ 导航 ============ */
.ky-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(14,11,18,.78);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--ky-line);
  transition:box-shadow .3s var(--ky-ease);
}
.ky-header.is-scrolled{box-shadow:0 8px 24px rgba(0,0,0,.4)}
.ky-header-inner{display:flex;align-items:center;gap:26px;height:68px}
.ky-logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.ky-logo-svg{width:34px;height:34px;flex-shrink:0}
.ky-logo-text{font-size:17px;font-weight:800;letter-spacing:-.02em;color:var(--ky-text-1);white-space:nowrap}
.ky-logo:hover .ky-logo-text{color:var(--ky-primary)}
.ky-nav-links{display:flex;align-items:center;gap:28px}
.ky-nav-link{position:relative;font-size:15px;font-weight:500;color:var(--ky-text-2);padding:6px 0;white-space:nowrap}
.ky-nav-link:hover{color:var(--ky-primary)}
.ky-nav-link.is-active{color:var(--ky-text-1)}
.ky-nav-link.is-active::after{
  content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:-14px;
  width:20px;height:2px;border-radius:2px;background:var(--ky-primary);
  box-shadow:0 0 8px 2px rgba(255,107,61,.55);
}
.ky-header-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.ky-search{position:relative;display:flex;align-items:center;width:290px;height:40px;border-radius:10px;background:rgba(255,255,255,.06);border:1px solid var(--ky-line);padding:0 12px;transition:border-color .25s var(--ky-ease),box-shadow .25s var(--ky-ease)}
.ky-search:focus-within{border-color:var(--ky-primary);box-shadow:0 0 0 6px rgba(255,107,61,.12)}
.ky-search i{color:var(--ky-text-3);font-size:14px}
.ky-search input{flex:1;min-width:0;background:transparent;border:0;outline:none;color:var(--ky-text-1);font-size:14px;padding:0 10px}
.ky-search input::placeholder{color:var(--ky-text-3)}
.ky-kbd{flex-shrink:0;font-size:11px;font-weight:600;color:var(--ky-text-3);border:1px solid var(--ky-line);border-radius:6px;padding:2px 6px;background:rgba(255,255,255,.04)}
.ky-quick{font-size:14px;font-weight:500;color:var(--ky-text-2);white-space:nowrap}
.ky-burger{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--ky-line);background:rgba(255,255,255,.06);color:var(--ky-text-1);align-items:center;justify-content:center;font-size:16px}
.ky-msearch{display:none;border-bottom:1px solid var(--ky-line);background:rgba(14,11,18,.96)}
.ky-msearch.is-open{display:block}
.ky-msearch-inner{padding:12px 0 16px}
.ky-msearch .ky-search{width:100%}
.ky-drawer{background:var(--ky-bg-1);color:var(--ky-text-1);width:300px}
.ky-drawer .offcanvas-header{border-bottom:1px solid var(--ky-line)}
.ky-drawer .btn-close{filter:invert(1) grayscale(1) opacity(.7)}
.ky-drawer-list{display:flex;flex-direction:column}
.ky-drawer-list a{padding:16px 0;border-bottom:1px solid var(--ky-line);font-size:15px;font-weight:500;color:var(--ky-text-2)}
.ky-drawer-list a.is-active{color:var(--ky-primary)}
.ky-drawer-foot{margin-top:auto;padding-top:20px}

/* ============ Banner ============ */
.ky-banner{position:relative;min-height:330px;display:flex;align-items:flex-end;overflow:hidden;background:var(--ky-bg-1)}
.ky-banner-bg{position:absolute;inset:0;background-size:cover;background-position:center 30%;opacity:.5}
.ky-banner::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,var(--ky-bg-0) 4%,rgba(14,11,18,.78) 48%,rgba(14,11,18,.3) 100%)}
.ky-banner-inner{position:relative;z-index:2;padding-top:96px;padding-bottom:34px}
.ky-banner h1{font-size:44px;font-weight:800;line-height:1.2;margin-top:16px;letter-spacing:-.02em}
.ky-banner-sub{margin-top:12px;font-size:16px;color:var(--ky-text-2);max-width:640px}
.ky-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:16px;font-size:13px;color:var(--ky-text-3)}
.ky-crumb a{color:var(--ky-text-2)}
.ky-crumb a:hover{color:var(--ky-primary)}
.ky-crumb .sep{color:var(--ky-text-3)}
.ky-crumb .now{color:var(--ky-text-3)}

/* ============ 筛选条 ============ */
.ky-filterbar{position:sticky;top:68px;z-index:1020;background:rgba(23,19,31,.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--ky-line)}
.ky-filterbar-inner{display:flex;align-items:center;gap:16px;min-height:64px;flex-wrap:wrap}
.ky-pills{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.ky-pill{display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--ky-text-2);background:rgba(255,255,255,.05);border:1px solid var(--ky-line);cursor:pointer;transition:all .25s var(--ky-ease)}
.ky-pill:hover{color:var(--ky-text-1);border-color:rgba(255,107,61,.4)}
.ky-pill.is-active{background:var(--ky-primary);color:#1A1620;border-color:transparent}
.ky-sort{margin-left:auto;position:relative}
.ky-sort-btn{display:inline-flex;align-items:center;gap:10px;height:38px;padding:0 16px;border-radius:10px;background:var(--ky-surface);border:1px solid var(--ky-line);color:var(--ky-text-2);font-size:14px;font-weight:500}
.ky-sort-btn:hover{color:var(--ky-text-1);border-color:rgba(255,107,61,.4)}
.ky-sort .dropdown-menu{background:var(--ky-surface);border:1px solid var(--ky-line);border-radius:12px;padding:6px;min-width:170px;box-shadow:var(--ky-shadow)}
.ky-sort .dropdown-item{color:var(--ky-text-2);font-size:14px;border-radius:8px;padding:9px 12px}
.ky-sort .dropdown-item:hover,.ky-sort .dropdown-item:focus{background:rgba(255,107,61,.14);color:var(--ky-primary-hover)}

/* ============ 内容区 ============ */
.ky-main{padding:48px 0 96px}
.ky-grid-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--ky-line)}
.ky-grid-head h2{font-size:24px;font-weight:700}
.ky-grid-count{font-size:14px;color:var(--ky-text-3)}
.ky-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}

.ky-card{display:flex;flex-direction:column;gap:12px;transition:transform .3s var(--ky-ease)}
.ky-card:hover{transform:translateY(-4px)}
.ky-poster{position:relative;display:block;aspect-ratio:2/3;border-radius:var(--ky-radius);overflow:hidden;background:var(--ky-surface-2);border:1px solid var(--ky-line);transition:box-shadow .3s var(--ky-ease),border-color .3s var(--ky-ease)}
.ky-card:hover .ky-poster{border-color:rgba(255,107,61,.45);box-shadow:var(--ky-shadow-hover),0 0 0 1px rgba(255,107,61,.28)}
.ky-poster img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ky-ease)}
.ky-card:hover .ky-poster img{transform:scale(1.06)}
.ky-poster::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(14,11,18,.94) 2%,rgba(14,11,18,.5) 42%,rgba(14,11,18,0) 72%)}
.ky-poster-tag{position:absolute;top:12px;left:12px;z-index:3;background:rgba(14,11,18,.72);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-color:rgba(255,107,61,.4);color:var(--ky-primary-hover)}
.ky-poster-play{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.86);z-index:3;
  width:52px;height:52px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,107,61,.85);color:#1A1620;font-size:16px;
  opacity:0;transition:opacity .3s var(--ky-ease),transform .3s var(--ky-ease);
}
.ky-card:hover .ky-poster-play{opacity:1;transform:translate(-50%,-50%) scale(1)}
.ky-poster-info{position:absolute;left:0;right:0;bottom:0;z-index:3;padding:14px}
.ky-poster-info h3{font-size:16px;font-weight:600;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ky-meta{margin-top:6px;font-size:13px;color:var(--ky-text-3);display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.ky-card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:var(--ky-text-3)}
.ky-card-foot .ky-score{color:var(--ky-gold);font-weight:700}

/* ============ 侧栏 ============ */
.ky-side{display:flex;flex-direction:column;gap:20px}
.ky-side-card{background:var(--ky-surface);border:1px solid var(--ky-line);border-radius:var(--ky-radius);padding:22px;box-shadow:var(--ky-shadow)}
.ky-side-card h3{font-size:16px;font-weight:600;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.ky-side-card h3 i{color:var(--ky-primary);font-size:14px}
.ky-cat-list li+li{margin-top:2px}
.ky-cat-list a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border-radius:10px;font-size:14px;color:var(--ky-text-2);transition:background .25s var(--ky-ease),color .25s var(--ky-ease)}
.ky-cat-list a:hover{background:var(--ky-surface-2);color:var(--ky-primary)}
.ky-cat-list span{font-size:12px;color:var(--ky-text-3)}
.ky-tags{display:flex;flex-wrap:wrap;gap:8px}
.ky-tag{display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:999px;font-size:13px;color:var(--ky-text-2);background:rgba(255,255,255,.05);border:1px solid var(--ky-line);transition:all .25s var(--ky-ease)}
.ky-tag:hover{color:var(--ky-primary);border-color:rgba(255,107,61,.4);background:rgba(255,107,61,.1)}
.ky-cta-card{background:linear-gradient(150deg,rgba(255,107,61,.16),rgba(56,217,192,.08));border-color:rgba(255,107,61,.28)}
.ky-cta-card p{font-size:14px;color:var(--ky-text-2);margin-bottom:16px}

/* ============ 分页 ============ */
.ky-pager{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:44px}
.ky-pager a,.ky-pager span{min-width:44px;height:44px;display:grid;place-items:center;padding:0 12px;border-radius:10px;font-size:14px;font-weight:600;color:var(--ky-text-2);background:var(--ky-surface);border:1px solid var(--ky-line);transition:all .25s var(--ky-ease)}
.ky-pager a:hover{color:var(--ky-primary);border-color:rgba(255,107,61,.45)}
.ky-pager .is-current{background:var(--ky-primary);color:#1A1620;border-color:transparent}

/* ============ 通用板块 ============ */
.ky-section{padding:96px 0}
.ky-section--tight{padding:64px 0}
.ky-head{max-width:680px;margin-bottom:36px}
.ky-head h2{font-size:32px;font-weight:700;line-height:1.25}
.ky-head p{margin-top:12px;font-size:16px;color:var(--ky-text-2)}
.ky-center{margin:0 auto;text-align:center;max-width:760px}

/* 流程 */
.ky-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.ky-step{position:relative;background:var(--ky-surface);border:1px solid var(--ky-line);border-radius:var(--ky-radius);padding:26px 24px;transition:transform .3s var(--ky-ease),border-color .3s var(--ky-ease)}
.ky-step:hover{transform:translateY(-4px);border-color:rgba(255,107,61,.35)}
.ky-step-no{font-family:Inter,system-ui,sans-serif;font-size:34px;font-weight:800;line-height:1;color:transparent;-webkit-text-stroke:1px rgba(255,107,61,.75)}
.ky-step h3{margin-top:14px;font-size:17px;font-weight:600}
.ky-step p{margin-top:8px;font-size:14px;color:var(--ky-text-2)}

/* 浅色段 FAQ */
.ky-light{background:var(--ky-light-bg);color:var(--ky-light-text);border-radius:var(--ky-radius-lg) var(--ky-radius-lg) 0 0}
.ky-light .ky-head h2,.ky-light h3{color:var(--ky-light-text)}
.ky-light .ky-head p{color:var(--ky-light-text-2)}
.ky-faq .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--ky-light-line)}
.ky-faq .accordion-button{
  background:transparent;color:var(--ky-light-text);font-size:17px;font-weight:600;
  padding:20px 8px 20px 12px;min-height:56px;box-shadow:none;border-radius:0;
}
.ky-faq .accordion-button:not(.collapsed){color:var(--ky-primary);box-shadow:inset 4px 0 0 var(--ky-primary)}
.ky-faq .accordion-button:focus{box-shadow:inset 4px 0 0 var(--ky-primary)}
.ky-faq .accordion-button::after{
  content:"+";background-image:none;width:26px;height:26px;font-size:22px;font-weight:400;
  color:var(--ky-primary);line-height:1;display:grid;place-items:center;
  transition:transform .25s var(--ky-ease);
}
.ky-faq .accordion-button:not(.collapsed)::after{transform:rotate(45deg)}
.ky-faq .accordion-body{padding:0 40px 22px 12px;font-size:16px;line-height:1.8;color:var(--ky-light-text-2)}

/* CTA */
.ky-cta{position:relative;overflow:hidden;background:var(--ky-bg-1);border-top:1px solid var(--ky-line);border-bottom:1px solid var(--ky-line)}
.ky-cta::before{content:"";position:absolute;left:50%;top:50%;width:760px;height:760px;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(255,107,61,.18) 0%,rgba(255,107,61,0) 70%);pointer-events:none}
.ky-cta-inner{position:relative;z-index:2;text-align:center}
.ky-cta-inner h2{font-size:32px;font-weight:700}
.ky-cta-inner p{margin:14px auto 0;max-width:560px;font-size:16px;color:var(--ky-text-2)}
.ky-cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.ky-cta-notes{display:flex;gap:28px;justify-content:center;flex-wrap:wrap;margin-top:28px;font-size:13px;color:var(--ky-text-3)}
.ky-cta-notes span{display:inline-flex;align-items:center;gap:8px}
.ky-cta-notes i{color:var(--ky-accent);font-size:12px}

/* ============ 页脚 ============ */
.ky-footer{background:var(--ky-bg-0);border-top:1px solid var(--ky-line);padding:64px 0 28px}
.ky-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.ky-footer h4{font-size:14px;font-weight:600;color:var(--ky-primary);margin-bottom:16px}
.ky-footer ul li+li{margin-top:10px}
.ky-footer-link{font-size:14px;color:var(--ky-text-2);display:inline-block;transition:color .25s var(--ky-ease),transform .25s var(--ky-ease)}
.ky-footer-link:hover{color:var(--ky-primary);transform:translateX(2px)}
.ky-footer-desc{margin-top:16px;font-size:14px;color:var(--ky-text-3);max-width:320px}
.ky-social{display:flex;gap:10px;margin-top:18px}
.ky-social a{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:rgba(255,255,255,.06);border:1px solid var(--ky-line);color:var(--ky-text-2)}
.ky-social a:hover{color:var(--ky-primary);border-color:rgba(255,107,61,.4)}
.ky-footer-bottom{margin-top:48px;padding-top:22px;border-top:1px solid var(--ky-line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--ky-text-3)}
.ky-lang{display:flex;gap:18px}
.ky-lang a{color:var(--ky-text-3)}
.ky-lang a:hover{color:var(--ky-primary)}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .ky-search{width:230px}
  .ky-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .ky-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:991px){
  .ky-nav-links,.ky-search,.ky-quick{display:none}
  .ky-burger{display:inline-flex}
  .ky-msearch .ky-search{display:flex}
  .ky-header-inner{height:60px;gap:14px}
  .ky-filterbar{top:60px}
  .ky-banner h1{font-size:32px}
  .ky-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
  .ky-section{padding:64px 0}
  .ky-head h2,.ky-cta-inner h2{font-size:26px}
  .ky-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
}
@media (max-width:767px){
  .ky-container{padding:0 20px}
  .ky-banner{min-height:220px}
  .ky-banner-inner{padding-top:64px;padding-bottom:24px}
  .ky-banner h1{font-size:28px;margin-top:12px}
  .ky-banner-sub{font-size:14px}
  .ky-main{padding:32px 0 64px}
  .ky-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
  .ky-steps{grid-template-columns:1fr}
  .ky-footer-grid{grid-template-columns:1fr}
  .ky-sort{margin-left:0;width:100%}
  .ky-sort-btn{width:100%;justify-content:space-between}
  .ky-btn{min-height:48px}
  .ky-faq .accordion-button{font-size:16px}
}
@media (max-width:519px){
  .ky-grid{grid-template-columns:1fr}
  .ky-poster-info h3{font-size:17px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  .ky-card:hover,.ky-step:hover{transform:none}
}

/* roulang page: category2 */
:root{
  --ky-bg-0:#0E0B12;
  --ky-bg-1:#17131F;
  --ky-surface:#1F1A2B;
  --ky-surface-2:#2A2338;
  --ky-line:rgba(255,255,255,.08);
  --ky-primary:#FF6B3D;
  --ky-primary-hover:#FF8A5C;
  --ky-accent:#38D9C0;
  --ky-gold:#F4C063;
  --ky-text-1:#F5F2F8;
  --ky-text-2:#B9B2C7;
  --ky-text-3:#7E768F;
  --ky-light-bg:#F6F1EA;
  --ky-light-surface:#FFFFFF;
  --ky-light-text:#1A1620;
  --ky-light-text-2:#59516A;
  --ky-light-line:#E6DED3;
  --ky-radius-lg:24px;
  --ky-radius:16px;
  --ky-radius-sm:12px;
  --ky-shadow-1:0 8px 24px rgba(0,0,0,.35);
  --ky-shadow-2:0 16px 40px rgba(0,0,0,.45);
  --ky-shadow-light:0 6px 20px rgba(26,22,32,.08);
  --ky-container:1240px;
  --bs-primary:#FF6B3D;
  --bs-primary-rgb:255,107,61;
  --bs-link-color:#FF6B3D;
  --bs-link-hover-color:#FF8A5C;
  --bs-body-bg:#F6F1EA;
  --bs-body-color:#1A1620;
  --bs-border-radius:16px;
  --bs-body-font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--ky-light-bg);
  color:var(--ky-light-text);
  font-size:17px;
  line-height:1.9;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:color .22s ease,background-color .22s ease,border-color .22s ease,box-shadow .22s ease;}
ul{list-style:none;margin:0;padding:0;}
button,input{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;}
:focus-visible{outline:2px solid var(--ky-primary);outline-offset:2px;}
::selection{background:rgba(255,107,61,.28);}

.ky-container{width:100%;max-width:var(--ky-container);margin:0 auto;padding:0 32px;}
@media (min-width:1400px){.ky-container{max-width:1320px;}}

/* ---------- 导航 ---------- */
.ky-nav{position:sticky;top:0;z-index:1030;background:rgba(14,11,18,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--ky-line);transition:box-shadow .3s ease,background .3s ease;}
.ky-nav.is-scrolled{background:rgba(14,11,18,.94);box-shadow:0 8px 24px rgba(0,0,0,.4);}
.ky-nav-inner{display:flex;align-items:center;gap:26px;height:68px;}
.ky-logo{display:inline-flex;align-items:center;gap:10px;flex:none;}
.ky-logo-svg{width:34px;height:34px;flex:none;}
.ky-logo-text{font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--ky-text-1);white-space:nowrap;}
.ky-nav-links{display:flex;align-items:center;gap:28px;margin-left:6px;}
.ky-nav-link{position:relative;font-size:14.5px;font-weight:500;color:var(--ky-text-2);padding:6px 0;white-space:nowrap;}
.ky-nav-link:hover{color:var(--ky-primary);}
.ky-nav-link.is-active{color:var(--ky-text-1);}
.ky-nav-link.is-active::after{content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:-1px;width:20px;height:2px;border-radius:2px;background:var(--ky-primary);box-shadow:0 0 8px rgba(255,107,61,.8);}
.ky-nav-tools{display:flex;align-items:center;gap:14px;margin-left:auto;}
.ky-search{display:flex;align-items:center;gap:8px;width:272px;height:40px;padding:0 10px 0 12px;border-radius:10px;background:rgba(255,255,255,.06);border:1px solid var(--ky-line);transition:border-color .25s ease,box-shadow .25s ease;}
.ky-search i{color:var(--ky-text-3);font-size:13px;}
.ky-search input{flex:1;min-width:0;border:0;background:transparent;outline:none;font-size:14px;color:var(--ky-text-1);}
.ky-search input::placeholder{color:var(--ky-text-3);}
.ky-search:focus-within{border-color:var(--ky-primary);box-shadow:0 0 0 6px rgba(255,107,61,.12);}
.ky-kbd{font-size:11px;color:var(--ky-text-2);border:1px solid var(--ky-line);border-radius:6px;padding:1px 6px;background:rgba(255,255,255,.04);}
.ky-nav-quick{font-size:14px;font-weight:500;color:var(--ky-text-2);white-space:nowrap;}
.ky-nav-quick:hover{color:var(--ky-primary);}
.ky-burger{display:none;width:44px;height:44px;border-radius:10px;background:rgba(255,255,255,.06);border:1px solid var(--ky-line);flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;padding:0;}
.ky-burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ky-text-1);}

/* ---------- 按钮 ---------- */
.ky-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 24px;border-radius:12px;font-size:14.5px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .22s cubic-bezier(.2,.7,.3,1),box-shadow .25s ease,background .25s ease,border-color .25s ease,color .25s ease;}
.ky-btn i{transition:transform .25s ease;}
.ky-btn:hover i{transform:translateX(3px);}
.ky-btn-primary{background:linear-gradient(135deg,#FF8A5C,#FF6B3D);color:#1B0E07;box-shadow:0 10px 26px rgba(255,107,61,.28);}
.ky-btn-primary:hover{background:linear-gradient(135deg,#FF9E76,#FF7B4F);box-shadow:0 14px 32px rgba(255,107,61,.4);color:#1B0E07;}
.ky-btn-outline{background:transparent;border-color:rgba(255,107,61,.55);color:var(--ky-primary);}
.ky-btn-outline:hover{background:rgba(255,107,61,.1);border-color:var(--ky-primary);}
.ky-btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16);color:var(--ky-text-1);}
.ky-btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.3);}
.ky-btn:active{transform:translateY(1px);}
.ky-section--light .ky-btn-outline,.ky-section--surface .ky-btn-outline{border-color:rgba(26,22,32,.22);color:var(--ky-light-text);}
.ky-section--light .ky-btn-outline:hover,.ky-section--surface .ky-btn-outline:hover{background:rgba(26,22,32,.05);border-color:rgba(26,22,32,.42);}

/* ---------- 移动抽屉 ---------- */
.ky-drawer{position:fixed;inset:0;z-index:1040;visibility:hidden;opacity:0;transition:opacity .28s ease,visibility .28s ease;}
.ky-drawer.is-open{visibility:visible;opacity:1;}
.ky-drawer-mask{position:absolute;inset:0;background:rgba(8,6,11,.64);}
.ky-drawer-panel{position:absolute;top:0;right:0;bottom:0;width:min(360px,86vw);background:#141020;border-left:1px solid var(--ky-line);padding:24px 22px;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .3s cubic-bezier(.2,.7,.3,1);overflow-y:auto;}
.ky-drawer.is-open .ky-drawer-panel{transform:none;}
.ky-drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.ky-drawer-title{font-size:14px;color:var(--ky-text-2);}
.ky-drawer-close{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.06);border:1px solid var(--ky-line);color:var(--ky-text-1);cursor:pointer;}
.ky-drawer-link{display:block;padding:15px 2px;font-size:15px;color:var(--ky-text-2);border-bottom:1px solid var(--ky-line);}
.ky-drawer-link:hover{color:var(--ky-primary);}
.ky-drawer-link.is-active{color:var(--ky-primary);}
.ky-drawer-search{display:flex;align-items:center;gap:8px;margin:20px 0;padding:0 12px;height:46px;border-radius:10px;background:rgba(255,255,255,.06);border:1px solid var(--ky-line);}
.ky-drawer-search i{color:var(--ky-text-3);font-size:13px;}
.ky-drawer-search input{flex:1;min-width:0;border:0;background:transparent;outline:none;font-size:14px;color:var(--ky-text-1);}
.ky-drawer-search input::placeholder{color:var(--ky-text-3);}
.ky-drawer-cta{margin-top:auto;padding-top:22px;}

/* ---------- 区块基础 ---------- */
.ky-section{position:relative;padding:88px 0;}
.ky-section--light{background:var(--ky-light-bg);color:var(--ky-light-text);font-size:17px;line-height:1.9;}
.ky-section--surface{background:var(--ky-light-surface);color:var(--ky-light-text);font-size:17px;line-height:1.9;}
.ky-section--dark{background:var(--ky-bg-0);color:var(--ky-text-1);font-size:16px;line-height:1.75;overflow:hidden;}
.ky-section--dark::before{content:"";position:absolute;width:760px;height:760px;right:-240px;top:-340px;background:radial-gradient(circle,rgba(255,107,61,.18),transparent 68%);pointer-events:none;}
.ky-section--dark > *{position:relative;z-index:2;}
.ky-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap;}
.ky-eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--ky-primary);margin-bottom:10px;}
.ky-h2{font-size:clamp(22px,2.5vw,32px);font-weight:700;letter-spacing:-.02em;line-height:1.4;}
.ky-lead{font-size:15px;line-height:1.8;margin:10px 0 0;max-width:640px;}
.ky-section--light .ky-lead,.ky-section--surface .ky-lead{color:var(--ky-light-text-2);}
.ky-section--dark .ky-lead{color:var(--ky-text-2);}

/* ---------- Banner ---------- */
.ky-banner{position:relative;overflow:hidden;background:#0E0B12;}
.ky-banner-bg{position:absolute;inset:0;background-image:url("/assets/images/backpic/back-2.png");background-size:cover;background-position:center 32%;transform:scale(1.02);}
.ky-banner::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,11,18,.94) 0%,rgba(14,11,18,.74) 46%,rgba(14,11,18,.34) 100%),linear-gradient(180deg,rgba(14,11,18,.3) 0%,rgba(14,11,18,.88) 100%);}
.ky-banner-inner{position:relative;z-index:2;min-height:240px;display:flex;align-items:center;justify-content:space-between;gap:40px;padding:42px 0;}
.ky-banner-copy{max-width:640px;}
.ky-banner h1{font-size:clamp(28px,3.4vw,42px);font-weight:800;letter-spacing:-.02em;color:var(--ky-text-1);line-height:1.25;}
.ky-banner-sub{margin:12px 0 0;font-size:15px;line-height:1.8;color:var(--ky-text-2);}
.ky-breadcrumb{display:flex;align-items:center;gap:10px;margin-top:18px;font-size:13px;color:var(--ky-text-3);flex-wrap:wrap;}
.ky-breadcrumb a:hover{color:var(--ky-primary);}
.ky-breadcrumb .ky-sep{opacity:.6;}
.ky-breadcrumb .ky-current{color:var(--ky-text-2);}
.ky-banner-stats{display:flex;gap:30px;padding:20px 26px;border-radius:16px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);flex:none;}
.ky-stat-num{font-family:Inter,"PingFang SC",system-ui,sans-serif;font-size:24px;font-weight:800;letter-spacing:-.02em;color:var(--ky-primary);line-height:1.2;}
.ky-stat-label{font-size:13px;color:var(--ky-text-2);margin-top:2px;}

/* ---------- 标签胶囊 ---------- */
.ky-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px;}
.ky-chip{display:inline-flex;align-items:center;height:38px;padding:0 18px;border-radius:999px;font-size:14px;font-weight:500;color:var(--ky-light-text-2);background:#fff;border:1px solid var(--ky-light-line);cursor:pointer;transition:color .22s ease,border-color .22s ease,background .22s ease,box-shadow .22s ease;}
.ky-chip:hover{color:var(--ky-primary);border-color:rgba(255,107,61,.5);}
.ky-chip.is-active{color:var(--ky-primary);border-color:var(--ky-primary);background:rgba(255,107,61,.08);box-shadow:0 0 0 4px rgba(255,107,61,.08);}

/* ---------- 宽卡流 ---------- */
.ky-film-card{display:flex;height:100%;background:#fff;border:1px solid var(--ky-light-line);border-radius:16px;overflow:hidden;box-shadow:var(--ky-shadow-light);transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s ease,border-color .3s ease;}
.ky-film-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(26,22,32,.14);border-color:rgba(255,107,61,.36);}
.ky-film-media{position:relative;flex:0 0 42%;max-width:42%;aspect-ratio:16/10;overflow:hidden;background:var(--ky-surface-2);}
.ky-film-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.3,1);}
.ky-film-card:hover .ky-film-media img{transform:scale(1.06);}
.ky-film-body{flex:1;min-width:0;padding:20px 22px;display:flex;flex-direction:column;gap:10px;}
.ky-badges{display:flex;flex-wrap:wrap;gap:8px;}
.ky-badge{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:500;line-height:1;white-space:nowrap;}
.ky-badge--primary{background:rgba(255,107,61,.14);color:#C8401A;border:1px solid rgba(255,107,61,.32);}
.ky-badge--accent{background:rgba(56,217,192,.14);color:#0C7F70;border:1px solid rgba(56,217,192,.36);}
.ky-badge--line{background:#fff;color:var(--ky-light-text-2);border:1px solid var(--ky-light-line);}
.ky-badge--on-dark{background:rgba(255,107,61,.16);color:#FFB292;border:1px solid rgba(255,107,61,.36);}
.ky-film-title{font-size:18px;font-weight:600;letter-spacing:-.01em;line-height:1.45;color:var(--ky-light-text);}
.ky-film-desc{font-size:14.5px;line-height:1.75;color:var(--ky-light-text-2);margin:0;}
.ky-film-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:#8A8195;border-top:1px solid var(--ky-light-line);padding-top:12px;flex-wrap:wrap;}
.ky-more{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;color:var(--ky-primary);}
.ky-more i{transition:transform .25s ease;}
.ky-film-card:hover .ky-more i{transform:translateX(4px);}

/* ---------- 通栏 CTA 条 ---------- */
.ky-cta-band{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:28px 32px;border-radius:16px;background:rgba(255,107,61,.1);border:1px solid rgba(255,107,61,.26);}
.ky-cta-band h3{font-size:19px;font-weight:700;letter-spacing:-.01em;color:var(--ky-light-text);line-height:1.5;}
.ky-cta-band p{margin:6px 0 0;font-size:14.5px;line-height:1.75;color:var(--ky-light-text-2);max-width:620px;}
.ky-cta-band-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}

/* ---------- 暗底步骤 ---------- */
.ky-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.ky-step{padding:26px 24px;border-radius:16px;background:var(--ky-surface);border:1px solid var(--ky-line);transition:transform .3s cubic-bezier(.2,.7,.3,1),border-color .3s ease,box-shadow .3s ease;}
.ky-step:hover{transform:translateY(-4px);border-color:rgba(255,107,61,.34);box-shadow:var(--ky-shadow-2);}
.ky-step-num{font-family:Inter,"PingFang SC",system-ui,sans-serif;font-size:28px;font-weight:800;color:var(--ky-primary);line-height:1;letter-spacing:-.02em;}
.ky-step h3{margin:16px 0 8px;font-size:17px;font-weight:600;color:var(--ky-text-1);}
.ky-step p{margin:0;font-size:14.5px;line-height:1.8;color:var(--ky-text-2);}

/* ---------- 整理规则 ---------- */
.ky-rule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.ky-rule-card{background:#fff;border:1px solid var(--ky-light-line);border-radius:16px;padding:26px 24px;box-shadow:var(--ky-shadow-light);transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s ease,border-color .3s ease;}
.ky-rule-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(26,22,32,.12);border-color:rgba(255,107,61,.34);}
.ky-rule-icon{width:44px;height:44px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:rgba(255,107,61,.1);color:var(--ky-primary);font-size:17px;}
.ky-rule-card h3{margin:16px 0 8px;font-size:17.5px;font-weight:600;color:var(--ky-light-text);}
.ky-rule-card p{margin:0;font-size:14.5px;line-height:1.8;color:var(--ky-light-text-2);}
.ky-rule-note{margin-top:24px;font-size:14px;color:var(--ky-light-text-2);padding-left:14px;border-left:3px solid var(--ky-primary);}

/* ---------- FAQ ---------- */
.ky-accordion .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--ky-light-line);border-radius:0;}
.ky-accordion .accordion-header{margin:0;}
.ky-accordion .accordion-button{background:transparent;box-shadow:none;border-radius:0;padding:16px 0;min-height:56px;font-size:17px;font-weight:600;color:var(--ky-light-text);display:flex;align-items:center;gap:18px;line-height:1.6;}
.ky-accordion .accordion-button:not(.collapsed){color:var(--ky-primary);background:transparent;box-shadow:none;}
.ky-accordion .accordion-button:hover{color:var(--ky-primary);}
.ky-accordion .accordion-button:focus{box-shadow:none;outline:2px solid var(--ky-primary);outline-offset:2px;}
.ky-accordion .accordion-button::after{content:"+";background-image:none;width:28px;height:28px;flex:none;margin-left:auto;line-height:25px;text-align:center;font-size:19px;font-weight:400;color:var(--ky-primary);border:1px solid rgba(255,107,61,.42);border-radius:50%;transition:transform .3s ease,background .3s ease,color .3s ease;}
.ky-accordion .accordion-button:not(.collapsed)::after{transform:rotate(45deg);background:var(--ky-primary);color:#fff;border-color:var(--ky-primary);}
.ky-accordion .accordion-body{padding:0 0 22px 15px;margin-left:0;border-left:3px solid var(--ky-primary);font-size:16px;line-height:1.85;color:var(--ky-light-text-2);}
.ky-accordion .accordion-body p{margin:0;}

/* ---------- 末尾 CTA ---------- */
.ky-final{position:relative;overflow:hidden;background:var(--ky-bg-0);color:var(--ky-text-1);padding:88px 0;text-align:center;}
.ky-final::before{content:"";position:absolute;left:50%;top:-46%;transform:translateX(-50%);width:940px;height:940px;background:radial-gradient(circle,rgba(255,107,61,.2),transparent 66%);pointer-events:none;}
.ky-final > .ky-container{position:relative;z-index:2;}
.ky-final h2{font-size:clamp(24px,2.8vw,34px);font-weight:700;letter-spacing:-.02em;line-height:1.4;}
.ky-final p{margin:14px auto 0;max-width:620px;font-size:15.5px;line-height:1.85;color:var(--ky-text-2);}
.ky-final-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin-top:30px;}
.ky-final-notes{display:flex;justify-content:center;gap:30px;flex-wrap:wrap;margin-top:36px;padding-top:26px;border-top:1px solid var(--ky-line);font-size:13.5px;color:var(--ky-text-3);}
.ky-final-notes span i{color:var(--ky-accent);margin-right:8px;font-size:12px;}

/* ---------- 页脚 ---------- */
.ky-footer{background:#0E0B12;color:var(--ky-text-2);border-top:1px solid var(--ky-line);padding:64px 0 0;font-size:14px;line-height:1.75;}
.ky-footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:32px;}
.ky-footer h4{font-size:14px;font-weight:600;color:var(--ky-primary);margin:0 0 16px;letter-spacing:.02em;}
.ky-footer ul li{margin-bottom:10px;}
.ky-footer-link{display:inline-block;color:var(--ky-text-2);font-size:14px;transition:color .2s ease,transform .2s ease;}
.ky-footer-link:hover{color:var(--ky-primary);transform:translateX(-2px);}
.ky-footer-desc{font-size:14px;color:var(--ky-text-3);max-width:320px;margin:16px 0 18px;line-height:1.8;}
.ky-social{display:flex;gap:10px;}
.ky-social a{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;background:rgba(255,255,255,.06);border:1px solid var(--ky-line);color:var(--ky-text-2);transition:color .2s ease,border-color .2s ease,background .2s ease;}
.ky-social a:hover{color:var(--ky-primary);border-color:rgba(255,107,61,.5);background:rgba(255,107,61,.1);}
.ky-footer .ky-logo{margin-bottom:4px;}
.ky-footer-bottom{margin-top:48px;border-top:1px solid var(--ky-line);padding:20px 0 28px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--ky-text-3);}
.ky-lang{display:flex;gap:18px;}
.ky-lang a{color:var(--ky-text-3);}
.ky-lang a:hover{color:var(--ky-primary);}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .ky-search{width:232px;}
  .ky-steps{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:991px){
  .ky-nav-links,.ky-nav-quick,.ky-nav-cta,.ky-search{display:none;}
  .ky-burger{display:flex;}
  .ky-nav-inner{height:60px;gap:16px;}
  .ky-logo-text{font-size:16px;}
  .ky-banner-inner{padding:36px 0;min-height:224px;gap:24px;}
  .ky-banner-stats{padding:16px 20px;gap:22px;}
  .ky-rule-grid{grid-template-columns:repeat(2,1fr);}
  .ky-footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .ky-section{padding:72px 0;}
}
@media (max-width:767px){
  body{font-size:16.5px;}
  .ky-section{padding:54px 0;}
  .ky-banner-inner{flex-direction:column;align-items:flex-start;min-height:0;padding:32px 0 34px;}
  .ky-banner-stats{width:100%;justify-content:space-between;gap:12px;padding:16px 18px;}
  .ky-banner-sub{font-size:14.5px;}
  .ky-steps{grid-template-columns:1fr;}
  .ky-rule-grid{grid-template-columns:1fr;}
  .ky-cta-band{padding:24px 22px;}
  .ky-film-body{padding:18px;}
  .ky-final{padding:64px 0;}
  .ky-final-notes{gap:14px;flex-direction:column;align-items:center;}
  .ky-section-head{margin-bottom:24px;}
}
@media (max-width:575px){
  .ky-container{padding:0 20px;}
  .ky-film-card{flex-direction:column;}
  .ky-film-media{flex:none;max-width:none;width:100%;aspect-ratio:16/9;}
  .ky-film-title{font-size:17px;}
  .ky-banner-stats{flex-wrap:wrap;gap:14px;}
  .ky-stat-num{font-size:20px;}
  .ky-btn{min-height:48px;padding:0 22px;}
  .ky-footer-grid{grid-template-columns:1fr;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important;scroll-behavior:auto !important;}
  .ky-film-card:hover,.ky-rule-card:hover,.ky-step:hover{transform:none;}
  .ky-film-card:hover .ky-film-media img{transform:none;}
}