/* roulang page: index */
:root{
  --ky-brand-900:#0A2F2C;
  --ky-brand-800:#0F423D;
  --ky-brand-700:#13564F;
  --ky-brand-600:#17695F;
  --ky-brand-500:#22897C;
  --ky-brand-300:#7FBDB3;
  --ky-brand-050:#E8F2F0;
  --ky-accent-700:#B8481F;
  --ky-accent-600:#D2592B;
  --ky-accent-500:#E4743F;
  --ky-accent-100:#FBE9DF;
  --ky-ink:#14201E;
  --ky-ink-2:#4E5C59;
  --ky-ink-3:#8A9693;
  --ky-bg:#F7F5F0;
  --ky-bg-2:#FFFFFF;
  --ky-bg-3:#FBF9F5;
  --ky-line:#E4E0D8;
  --ky-dark:#0B2422;
  --ky-ok:#2E7D5B;
  --ky-warn:#C08A22;
  --ky-err:#B4463A;
  --ky-r-card:14px;
  --ky-r-img:12px;
  --ky-r-ctrl:10px;
  --ky-r-hero:20px;
  --ky-r-pill:999px;
  --ky-sh-1:0 1px 2px rgba(11,36,34,.06);
  --ky-sh-2:0 6px 20px -8px rgba(11,36,34,.18);
  --ky-sh-3:0 16px 36px -14px rgba(11,36,34,.28);
  --ky-ease:160ms ease-out;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ky-bg);
  color:var(--ky-ink);
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:17px;
  line-height:1.85;
  letter-spacing:.01em;
  text-align:left;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,figure,ol,ul{margin:0}
ol,ul{padding:0;list-style:none}
img{max-width:100%;display:block;height:auto}
a{color:var(--ky-brand-600);text-decoration:none;transition:color var(--ky-ease)}
a:hover{color:var(--ky-brand-500)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input{font:inherit}
:focus-visible{outline:2px solid var(--ky-accent-600);outline-offset:2px;border-radius:4px}

.ky-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ============ 顶部导航 ============ */
.ky-header{position:relative;z-index:60}
.ky-brandbar{background:var(--ky-bg-2);border-bottom:1px solid var(--ky-line)}
.ky-brandbar__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}
.ky-logo{display:inline-flex;align-items:center;gap:10px;color:var(--ky-brand-800)}
.ky-logo:hover{color:var(--ky-brand-700)}
.ky-logo__mark{width:34px;height:34px;flex:0 0 auto;border-radius:10px;background:var(--ky-brand-600);display:grid;place-items:center;color:#fff}
.ky-logo__mark svg{width:20px;height:20px;display:block}
.ky-logo__text{font-size:19px;font-weight:700;letter-spacing:.02em;white-space:nowrap}
.ky-brandbar__side{display:flex;align-items:center;gap:12px}
.ky-brandbar__hint{font-size:13px;line-height:1.6;color:var(--ky-ink-3)}

.ky-channels{position:sticky;top:0;z-index:50;background:var(--ky-bg-3);border-bottom:1px solid var(--ky-line);transition:box-shadow var(--ky-ease)}
.ky-channels.is-stuck{box-shadow:var(--ky-sh-2)}
.ky-channels__inner{display:flex;align-items:center;min-height:48px}
.ky-channels__nav{display:flex;align-items:center;gap:4px;overflow-x:auto;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.ky-channels__nav::-webkit-scrollbar{display:none}
.ky-channel{position:relative;display:inline-block;white-space:nowrap;padding:10px 14px;font-size:15px;line-height:1.6;color:var(--ky-ink-2);border-radius:8px;scroll-snap-align:start;transition:background-color var(--ky-ease),color var(--ky-ease)}
.ky-channel:hover{background:var(--ky-brand-050);color:var(--ky-brand-700)}
.ky-channel.is-active{color:var(--ky-brand-700);font-weight:600}
.ky-channel.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:var(--ky-accent-600)}

/* ============ 按钮 ============ */
.ky-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--ky-r-ctrl);font-weight:600;line-height:1;white-space:nowrap;border:1.5px solid transparent;cursor:pointer;transition:background-color var(--ky-ease),color var(--ky-ease),border-color var(--ky-ease),box-shadow var(--ky-ease),transform var(--ky-ease)}
.ky-btn--sm{height:32px;padding:0 14px;font-size:14px}
.ky-btn--md{height:42px;padding:0 20px;font-size:15px}
.ky-btn--lg{height:48px;padding:0 24px;font-size:16px}
.ky-btn--primary{background:var(--ky-brand-600);color:#fff}
.ky-btn--primary:hover{background:var(--ky-brand-700);color:#fff;transform:translateY(-1px);box-shadow:var(--ky-sh-2)}
.ky-btn--accent{background:var(--ky-accent-600);color:#fff}
.ky-btn--accent:hover{background:var(--ky-accent-700);color:#fff;transform:translateY(-1px);box-shadow:var(--ky-sh-2)}
.ky-btn--ghost{background:transparent;border-color:var(--ky-brand-600);color:var(--ky-brand-700)}
.ky-btn--ghost:hover{background:var(--ky-brand-050);color:var(--ky-brand-800);transform:translateY(-1px);box-shadow:var(--ky-sh-1)}
.ky-btn--link{padding:0;height:auto;color:var(--ky-brand-600);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.ky-btn--link:hover{color:var(--ky-brand-500)}
.ky-btn:active{transform:none;box-shadow:none}
.ky-btn[disabled],.ky-btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}

/* ============ 徽章 ============ */
.ky-badge{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:var(--ky-r-pill);font-size:13px;font-weight:600;line-height:1}
.ky-badge--live{background:var(--ky-accent-600);color:#fff}
.ky-badge--soon{background:var(--ky-brand-050);color:var(--ky-brand-700)}
.ky-badge--replay{background:#EDEBE6;color:var(--ky-ink-2)}
.ky-badge--tag{background:var(--ky-brand-050);color:var(--ky-brand-700);font-weight:500}
.ky-badge__dot{width:6px;height:6px;border-radius:50%;background:#fff;animation:ky-pulse 1.6s ease-out infinite}
@keyframes ky-pulse{0%{opacity:1;transform:scale(1)}70%{opacity:.35;transform:scale(1.35)}100%{opacity:1;transform:scale(1)}}
@media (prefers-reduced-motion:reduce){.ky-badge__dot{animation:none}}

/* ============ 首屏 ============ */
.ky-hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#FFFFFF 0%,var(--ky-bg) 100%);border-bottom:1px solid var(--ky-line)}
.ky-hero__cloud{position:absolute;right:-60px;top:-40px;width:520px;height:320px;opacity:.06;pointer-events:none}
.ky-hero__grid{position:relative;display:grid;grid-template-columns:repeat(12,1fr);gap:24px;padding-top:64px;padding-bottom:64px;align-items:center}
.ky-hero__copy{grid-column:span 7}
.ky-hero__media{grid-column:span 5}
.ky-hero__eyebrow{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px}
.ky-hero h1{font-size:40px;line-height:1.25;font-weight:700;letter-spacing:.01em;color:var(--ky-brand-900)}
.ky-hero__sub{margin-top:14px;font-size:17px;line-height:1.8;color:var(--ky-ink-2);max-width:34em}
.ky-hero__count{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px;margin-top:20px;font-size:15px;line-height:1.8;color:var(--ky-ink-3)}
.ky-hero__num{font-size:19px;font-weight:700;color:var(--ky-accent-600);font-variant-numeric:tabular-nums}
.ky-hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.ky-hero__media{position:relative}
.ky-hero__shot{position:relative;border-radius:var(--ky-r-hero);overflow:hidden;box-shadow:var(--ky-sh-2);background:var(--ky-brand-050);aspect-ratio:16/9}
.ky-hero__shot img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/9}
.ky-hero__status{position:absolute;left:14px;top:14px}
.ky-hero__timebar{position:absolute;left:14px;right:14px;bottom:14px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 12px;border-radius:var(--ky-r-ctrl);background:rgba(11,36,34,.78);color:#fff;font-size:13px;line-height:1.6;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}
.ky-hero__timebar strong{font-weight:600;font-variant-numeric:tabular-nums}

/* ============ 倒计时 ============ */
.ky-count{padding:56px 0 8px}
.ky-count__box{background:var(--ky-bg-2);border:1px solid var(--ky-line);border-radius:var(--ky-r-hero);box-shadow:var(--ky-sh-1);padding:32px 32px 28px}
.ky-count__head{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:20px}
.ky-count__head h2{font-size:28px;line-height:1.35;font-weight:600;color:var(--ky-brand-900)}
.ky-count__timer{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.ky-count__unit{display:flex;flex-direction:column;align-items:center;justify-content:center;width:84px;height:92px;border-radius:var(--ky-r-card);background:var(--ky-brand-050);border:1px solid #D8E8E5}
.ky-count__num{font-size:34px;line-height:1.1;font-weight:700;color:var(--ky-brand-800);font-variant-numeric:tabular-nums}
.ky-count__label{margin-top:6px;font-size:13px;line-height:1.4;color:var(--ky-ink-3)}
.ky-count__sep{font-size:26px;font-weight:600;color:#C3CECA;transform:translateY(-8px)}
.ky-count__note{margin-top:16px;font-size:13px;line-height:1.6;color:var(--ky-ink-3)}

/* ============ 通用板块 ============ */
.ky-section{padding:72px 0}
.ky-section--tint{background:var(--ky-bg-3);border-top:1px solid var(--ky-line);border-bottom:1px solid var(--ky-line)}
.ky-section__head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px}
.ky-section__head h2{font-size:28px;line-height:1.35;font-weight:600;color:var(--ky-brand-900)}
.ky-section__head p{margin-top:8px;font-size:15px;line-height:1.8;color:var(--ky-ink-2);max-width:44em}

/* ============ 本场看点 ============ */
.ky-hl{display:grid;gap:20px}
.ky-hl__item{display:flex;gap:18px;padding:22px 24px;background:var(--ky-bg-2);border:1px solid var(--ky-line);border-left:3px solid var(--ky-brand-600);border-radius:var(--ky-r-card);box-shadow:var(--ky-sh-1);transition:box-shadow var(--ky-ease),transform var(--ky-ease)}
.ky-hl__item:hover{box-shadow:var(--ky-sh-2);transform:translateY(-1px)}
.ky-hl__num{flex:0 0 auto;font-size:22px;font-weight:700;line-height:1.4;color:var(--ky-brand-300);font-variant-numeric:tabular-nums}
.ky-hl__item h3{font-size:20px;line-height:1.4;font-weight:600;color:var(--ky-brand-900)}
.ky-hl__item p{margin-top:6px;font-size:15px;line-height:1.8;color:var(--ky-ink-2)}

/* ============ 订阅提醒 ============ */
.ky-sub__card{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;align-items:center;background:var(--ky-bg-2);border:1px solid var(--ky-line);border-radius:var(--ky-r-hero);box-shadow:var(--ky-sh-1);padding:32px}
.ky-sub__copy{grid-column:span 7}
.ky-sub__copy h2{font-size:28px;line-height:1.35;font-weight:600;color:var(--ky-brand-900)}
.ky-sub__copy p{margin-top:10px;font-size:15px;line-height:1.8;color:var(--ky-ink-2)}
.ky-sub__privacy{margin-top:12px;font-size:13px;line-height:1.6;color:var(--ky-ink-3)}
.ky-sub__form{grid-column:span 5}
.ky-form__row{display:flex;gap:10px}
.ky-form__input{flex:1 1 auto;min-width:0;height:42px;padding:0 14px;border-radius:var(--ky-r-ctrl);border:1.5px solid var(--ky-line);background:#fff;color:var(--ky-ink);font-size:15px;transition:border-color var(--ky-ease),box-shadow var(--ky-ease)}
.ky-form__input::placeholder{color:var(--ky-ink-3)}
.ky-form__input:focus{outline:none;border-color:var(--ky-brand-600);box-shadow:0 0 0 2px rgba(23,105,95,.25)}
.ky-form__input.is-error{border-color:var(--ky-err);box-shadow:0 0 0 2px rgba(180,70,58,.18)}
.ky-form__msg{margin-top:10px;font-size:13px;line-height:1.6;min-height:1.6em;color:var(--ky-ink-3)}
.ky-form__msg.is-error{color:var(--ky-err)}
.ky-form__msg.is-ok{color:var(--ky-ok)}

/* ============ 最新信息 ============ */
.ky-news__grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;align-items:start}
.ky-news__lead{grid-column:span 7}
.ky-news__side{grid-column:span 5}
.ky-lead{background:var(--ky-bg-2);border:1px solid var(--ky-line);border-radius:var(--ky-r-card);box-shadow:var(--ky-sh-1);overflow:hidden;transition:box-shadow var(--ky-ease),transform var(--ky-ease)}
.ky-lead:hover{box-shadow:var(--ky-sh-2);transform:translateY(-2px)}
.ky-lead__link{display:block;color:inherit}
.ky-lead__link:hover{color:inherit}
.ky-lead__media{position:relative;background:var(--ky-brand-050)}
.ky-lead__media img{width:100%;aspect-ratio:16/9;object-fit:cover}
.ky-lead__tag{position:absolute;left:14px;top:14px}
.ky-lead__body{padding:22px 24px 24px}
.ky-lead__body h3{font-size:22px;line-height:1.4;font-weight:600;color:var(--ky-brand-900);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ky-lead__link:hover h3{color:var(--ky-brand-600)}
.ky-lead__body p{margin-top:10px;font-size:15px;line-height:1.8;color:var(--ky-ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ky-lead__meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:16px;font-size:13px;line-height:1.6;color:var(--ky-ink-3)}
.ky-lead__more{margin-left:auto;color:var(--ky-brand-600);font-weight:600}

.ky-list{background:var(--ky-bg-2);border:1px solid var(--ky-line);border-radius:var(--ky-r-card);box-shadow:var(--ky-sh-1);overflow:hidden}
.ky-list__item{border-bottom:1px solid var(--ky-line)}
.ky-list__item:last-child{border-bottom:0}
.ky-list__link{display:flex;align-items:center;gap:14px;padding:16px 20px;color:inherit;transition:background-color var(--ky-ease)}
.ky-list__link:hover{background:var(--ky-bg-3);color:inherit}
.ky-list__text{min-width:0;flex:1 1 auto}
.ky-list__title{font-size:16px;line-height:1.6;font-weight:600;color:var(--ky-brand-900);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ky-list__link:hover .ky-list__title{color:var(--ky-brand-600)}
.ky-list__meta{margin-top:6px;font-size:13px;line-height:1.6;color:var(--ky-ink-3);display:flex;flex-wrap:wrap;gap:10px}
.ky-list__arrow{flex:0 0 auto;color:var(--ky-brand-300);transition:transform var(--ky-ease),color var(--ky-ease)}
.ky-list__link:hover .ky-list__arrow{color:var(--ky-accent-600);transform:translateX(3px)}

.ky-empty{padding:48px 24px;text-align:center;background:var(--ky-bg-2);border:1px solid var(--ky-line);border-radius:var(--ky-r-card)}
.ky-empty svg{width:64px;height:64px;margin:0 auto 14px;color:var(--ky-brand-300)}
.ky-empty p{font-size:15px;line-height:1.8;color:var(--ky-ink-2);margin-bottom:18px}

/* ============ 往期回放 ============ */
.ky-rail{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:12px;scrollbar-width:thin}
.ky-rail::-webkit-scrollbar{height:6px}
.ky-rail::-webkit-scrollbar-thumb{background:#D8D3C9;border-radius:999px}
.ky-rail__card{flex:0 0 280px;scroll-snap-align:start;background:var(--ky-bg-2);border:1px solid var(--ky-line);border-radius:var(--ky-r-card);box-shadow:var(--ky-sh-1);overflow:hidden;transition:box-shadow var(--ky-ease),transform var(--ky-ease)}
.ky-rail__card:hover{box-shadow:var(--ky-sh-2);transform:translateY(-2px)}
.ky-rail__link{display:block;color:inherit}
.ky-rail__link:hover{color:inherit}
.ky-rail__media{position:relative;background:var(--ky-brand-050)}
.ky-rail__media img{width:100%;aspect-ratio:16/9;object-fit:cover}
.ky-rail__tag{position:absolute;left:12px;top:12px}
.ky-rail__body{padding:16px 18px 18px}
.ky-rail__body h3{font-size:17px;line-height:1.5;font-weight:600;color:var(--ky-brand-900);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ky-rail__link:hover h3{color:var(--ky-brand-600)}
.ky-rail__body p{margin-top:8px;font-size:13px;line-height:1.6;color:var(--ky-ink-3)}

/* ============ FAQ ============ */
.ky-faq{background:var(--ky-bg-2);border:1px solid var(--ky-line);border-radius:var(--ky-r-card);box-shadow:var(--ky-sh-1);overflow:hidden}
.ky-faq details{border-bottom:1px solid var(--ky-line)}
.ky-faq details:last-child{border-bottom:0}
.ky-faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;padding:18px 22px;font-size:17px;line-height:1.6;font-weight:600;color:var(--ky-brand-900);cursor:pointer;list-style:none;transition:color var(--ky-ease),background-color var(--ky-ease)}
.ky-faq summary::-webkit-details-marker{display:none}
.ky-faq summary:hover{background:var(--ky-bg-3)}
.ky-faq details[open] summary{color:var(--ky-brand-600)}
.ky-faq__icon{flex:0 0 auto;color:var(--ky-ink-3);transition:transform var(--ky-ease),color var(--ky-ease)}
.ky-faq details[open] .ky-faq__icon{transform:rotate(180deg);color:var(--ky-accent-600)}
.ky-faq__body{padding:0 22px 20px}
.ky-faq__body p{font-size:15px;line-height:1.8;color:var(--ky-ink-2)}

/* ============ 底部 CTA ============ */
.ky-cta{padding:72px 0}
.ky-cta__box{position:relative;overflow:hidden;background:var(--ky-dark);border-radius:var(--ky-r-hero);padding:48px 40px;color:#fff}
.ky-cta__cloud{position:absolute;right:-40px;bottom:-60px;width:420px;height:260px;opacity:.06;pointer-events:none}
.ky-cta__box h2{position:relative;font-size:28px;line-height:1.35;font-weight:600;color:#fff}
.ky-cta__box p{position:relative;margin-top:12px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.72);max-width:46em}
.ky-cta__actions{position:relative;display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.ky-cta .ky-btn--outline{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
.ky-cta .ky-btn--outline:hover{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.7)}

/* ============ 页脚 ============ */
.ky-footer{background:var(--ky-dark);color:rgba(255,255,255,.88);padding:64px 0 0}
.ky-footer a{color:rgba(255,255,255,.88)}
.ky-footer a:hover{color:#fff}
.ky-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:0}
.ky-footer__col{padding:0 24px;border-left:1px solid rgba(255,255,255,.08)}
.ky-footer__col:first-child{padding-left:0;border-left:0}
.ky-footer__col:last-child{padding-right:0}
.ky-footer__brand{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:#fff}
.ky-footer__brand .ky-logo__mark{background:var(--ky-brand-500)}
.ky-footer__desc{margin-top:14px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:24em}
.ky-footer h3{font-size:15px;line-height:1.6;font-weight:600;color:#fff;margin-bottom:14px}
.ky-footer__links li+li{margin-top:10px}
.ky-footer__links a{font-size:14px;line-height:1.6;color:rgba(255,255,255,.72)}
.ky-footer__links a:hover{color:#fff}
.ky-footer__contact{font-size:14px;line-height:1.8;color:rgba(255,255,255,.72)}
.ky-footer__contact li+li{margin-top:8px}
.ky-footer__bottom{margin-top:56px;border-top:1px solid rgba(255,255,255,.08);padding:22px 0 26px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.ky-footer__bottom p{font-size:13px;line-height:1.6;color:rgba(255,255,255,.62)}
.ky-footer__bottom nav{display:flex;flex-wrap:wrap;gap:16px}
.ky-footer__bottom nav a{font-size:13px;color:rgba(255,255,255,.62)}
.ky-footer__bottom nav a:hover{color:#fff}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  .ky-container{padding:0 24px}
}
@media (max-width:1023px){
  .ky-container{padding:0 20px}
  .ky-hero__grid{padding-top:48px;padding-bottom:48px;gap:20px}
  .ky-hero__copy{grid-column:span 12}
  .ky-hero__media{grid-column:span 12}
  .ky-hero h1{font-size:32px}
  .ky-news__grid{gap:20px}
  .ky-news__lead{grid-column:span 12}
  .ky-news__side{grid-column:span 12}
  .ky-sub__card{gap:20px;padding:26px}
  .ky-sub__copy{grid-column:span 12}
  .ky-sub__form{grid-column:span 12}
  .ky-footer__grid{grid-template-columns:1fr 1fr;gap:32px 0}
  .ky-footer__col{padding:0 20px}
  .ky-footer__col:nth-child(odd){padding-left:0;border-left:0}
  .ky-footer__col:nth-child(even){padding-right:0}
  .ky-section{padding:56px 0}
  .ky-count__box{padding:26px}
}
@media (max-width:767px){
  body{font-size:16px;line-height:1.8}
  .ky-container{padding:0 16px}
  .ky-brandbar__inner{min-height:60px;gap:12px}
  .ky-logo__text{font-size:17px}
  .ky-brandbar__hint{display:none}
  .ky-hero h1{font-size:28px}
  .ky-hero__grid{padding-top:36px;padding-bottom:36px}
  .ky-hero__actions{flex-direction:column;align-items:stretch}
  .ky-hero__actions .ky-btn{width:100%}
  .ky-section{padding:44px 0}
  .ky-section__head{margin-bottom:24px}
  .ky-section__head h2,.ky-count__head h2,.ky-sub__copy h2,.ky-cta__box h2{font-size:23px}
  .ky-hl__item{padding:18px;gap:14px}
  .ky-count__box{padding:22px 18px}
  .ky-count__unit{width:68px;height:80px}
  .ky-count__num{font-size:26px}
  .ky-form__row{flex-direction:column}
  .ky-form__row .ky-btn{width:100%}
  .ky-cta__box{padding:32px 22px}
  .ky-cta__actions{flex-direction:column;align-items:stretch}
  .ky-cta__actions .ky-btn{width:100%}
  .ky-footer{padding-top:48px}
  .ky-footer__grid{grid-template-columns:1fr;gap:28px}
  .ky-footer__col{padding:26px 0 0;border-left:0;border-top:1px solid rgba(255,255,255,.08)}
  .ky-footer__col:first-child{padding-top:0;border-top:0}
  .ky-footer__bottom{margin-top:36px}
}
@media (max-width:480px){
  .ky-count__unit{width:44px;height:52px;border-radius:10px}
  .ky-count__num{font-size:19px}
  .ky-count__label{font-size:11px;margin-top:3px}
  .ky-count__sep{font-size:18px;transform:translateY(-4px)}
  .ky-hl__item{padding:16px}
  .ky-lead__body,.ky-rail__body{padding-left:16px;padding-right:16px}
  .ky-hero__cloud,.ky-cta__cloud{display:none}
  .ky-rail__card{flex:0 0 240px}
}

/* roulang page: article */
:root{
  --ky-brand-900:#0A2F2C;--ky-brand-800:#0F423D;--ky-brand-700:#13564F;--ky-brand-600:#17695F;
  --ky-brand-500:#22897C;--ky-brand-300:#7FBDB3;--ky-brand-050:#E8F2F0;
  --ky-accent-700:#B8481F;--ky-accent-600:#D2592B;--ky-accent-500:#E4743F;--ky-accent-100:#FBE9DF;
  --ky-ink:#14201E;--ky-ink-2:#4E5C59;--ky-ink-3:#8A9693;
  --ky-bg:#F7F5F0;--ky-bg-2:#FFFFFF;--ky-bg-3:#FBF9F5;--ky-line:#E4E0D8;--ky-dark:#0B2422;
  --ky-ok:#2E7D5B;--ky-warn:#C08A22;--ky-err:#B4463A;
  --ky-r-card:14px;--ky-r-img:12px;--ky-r-btn:10px;--ky-r-hero:20px;--ky-r-pill:999px;
  --ky-sh-1:0 1px 2px rgba(11,36,34,.06);
  --ky-sh-2:0 6px 20px -8px rgba(11,36,34,.18);
  --ky-sh-3:0 16px 36px -14px rgba(11,36,34,.28);
  --ky-gap:24px;--ky-sp:72px;--ky-font:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--ky-font);font-size:17px;line-height:1.85;letter-spacing:.01em;color:var(--ky-ink);background:var(--ky-bg);text-align:left}
img{max-width:100%;display:block;border-radius:var(--ky-r-img)}
a{color:var(--ky-brand-600);text-decoration:none}
a:hover{color:var(--ky-brand-700)}
button,input{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--ky-accent-600);outline-offset:2px}
.ky-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.ky-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* header */
.ky-header{position:relative;z-index:60;background:var(--ky-bg-2)}
.ky-brandbar{border-bottom:1px solid var(--ky-line)}
.ky-brandbar__inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.ky-logo{display:inline-flex;align-items:center;gap:10px;color:var(--ky-brand-800);font-weight:700;font-size:18px;letter-spacing:.01em}
.ky-logo:hover{color:var(--ky-brand-700)}
.ky-logo__mark{width:34px;height:34px;flex:none;display:grid;place-items:center;border-radius:var(--ky-r-btn);background:var(--ky-brand-050);color:var(--ky-brand-600)}
.ky-logo__mark svg{width:20px;height:20px}
.ky-brandbar__side{display:flex;align-items:center;gap:16px}
.ky-brandbar__hint{font-size:13px;color:var(--ky-ink-3);font-variant-numeric:tabular-nums}
.ky-channels{position:sticky;top:0;z-index:50;background:var(--ky-bg-3);border-bottom:1px solid var(--ky-line);transition:box-shadow 200ms ease-out}
.ky-channels.is-stuck{box-shadow:var(--ky-sh-2)}
.ky-channels__inner{height:48px;display:flex;align-items:center;overflow-x:auto;scrollbar-width:none}
.ky-channels__inner::-webkit-scrollbar{display:none}
.ky-channels__nav{display:flex;align-items:center;gap:4px;scroll-snap-type:x proximity}
.ky-channel{display:inline-flex;align-items:center;height:48px;padding:0 14px;font-size:15px;color:var(--ky-ink-2);border-bottom:2px solid transparent;scroll-snap-align:start;transition:color 160ms ease-out,background 160ms ease-out}
.ky-channel:hover{color:var(--ky-brand-700);background:var(--ky-brand-050)}
.ky-channel.is-active{color:var(--ky-brand-700);font-weight:600;border-bottom-color:var(--ky-accent-600)}

/* buttons */
.ky-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 18px;border:0;border-radius:var(--ky-r-btn);font-size:15px;font-weight:600;cursor:pointer;transition:background 160ms ease-out,transform 160ms ease-out,box-shadow 160ms ease-out,color 160ms ease-out;white-space:nowrap}
.ky-btn--sm{height:32px;padding:0 14px;font-size:14px}
.ky-btn--lg{height:48px;padding:0 22px;font-size:16px}
.ky-btn--primary{background:var(--ky-brand-600);color:#fff}
.ky-btn--primary:hover{background:var(--ky-brand-700);color:#fff;transform:translateY(-1px);box-shadow:var(--ky-sh-2)}
.ky-btn--accent{background:var(--ky-accent-600);color:#fff}
.ky-btn--accent:hover{background:var(--ky-accent-700);color:#fff;transform:translateY(-1px);box-shadow:var(--ky-sh-2)}
.ky-btn--secondary{background:transparent;color:var(--ky-brand-700);box-shadow:inset 0 0 0 1.5px var(--ky-brand-600)}
.ky-btn--secondary:hover{background:var(--ky-brand-050);transform:translateY(-1px)}
.ky-btn--ghost{background:transparent;color:var(--ky-ink-2);box-shadow:inset 0 0 0 1.5px var(--ky-line)}
.ky-btn--ghost:hover{color:var(--ky-brand-700);box-shadow:inset 0 0 0 1.5px var(--ky-brand-300)}
.ky-btn:active{transform:translateY(0);box-shadow:none}
.ky-btn[disabled],.ky-btn.is-disabled{opacity:.4;pointer-events:none}
.ky-link{color:var(--ky-brand-700);border-bottom:1px solid var(--ky-brand-300);padding-bottom:1px}
.ky-link:hover{color:var(--ky-brand-800);border-bottom-color:var(--ky-brand-600)}

/* badges */
.ky-badge{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:var(--ky-r-pill);font-size:12.5px;line-height:1;font-weight:600;background:var(--ky-brand-050);color:var(--ky-brand-700)}
.ky-badge--live{background:var(--ky-accent-600);color:#fff}
.ky-badge--live .ky-dot{width:6px;height:6px;border-radius:50%;background:#fff;animation:ky-pulse 1.4s infinite}
.ky-badge--replay{background:#EEEBE4;color:var(--ky-ink-2)}
@keyframes ky-pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.8)}}
@media (prefers-reduced-motion:reduce){.ky-badge--live .ky-dot{animation:none}}

/* page head */
.ky-crumb{padding:22px 0 0;font-size:13px;color:var(--ky-ink-3)}
.ky-crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.ky-crumb li{display:flex;align-items:center;gap:8px}
.ky-crumb li+li::before{content:"/";color:var(--ky-line)}
.ky-crumb a{color:var(--ky-ink-2)}
.ky-crumb a:hover{color:var(--ky-brand-700)}
.ky-crumb [aria-current]{color:var(--ky-ink-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:46vw}

.ky-article{padding:26px 0 var(--ky-sp)}
.ky-article__grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;align-items:start}
.ky-article__head{border-bottom:1px solid var(--ky-line);padding-bottom:22px;margin-bottom:30px}
.ky-article__tags{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px}
.ky-article__title{font-size:36px;line-height:1.3;font-weight:700;letter-spacing:.005em;color:var(--ky-ink)}
.ky-article__meta{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:18px;font-size:13px;color:var(--ky-ink-3);font-variant-numeric:tabular-nums}
.ky-article__meta span{display:inline-flex;align-items:center;gap:6px}
.ky-article__meta svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.7}
.ky-article__tools{margin-left:auto;display:flex;gap:8px}
.ky-iconbtn{width:34px;height:34px;display:grid;place-items:center;border-radius:var(--ky-r-pill);border:1px solid var(--ky-line);background:var(--ky-bg-2);color:var(--ky-ink-2);cursor:pointer;transition:color 160ms ease-out,border-color 160ms ease-out,transform 160ms ease-out}
.ky-iconbtn svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.7}
.ky-iconbtn:hover{color:var(--ky-brand-700);border-color:var(--ky-brand-300);transform:translateY(-1px)}
.ky-iconbtn.is-on{color:var(--ky-accent-600);border-color:var(--ky-accent-500);background:var(--ky-accent-100)}

.ky-prose{max-width:720px;font-size:17px;line-height:1.85;color:var(--ky-ink)}
.ky-prose>*+*{margin-top:1em}
.ky-prose h2{font-size:28px;line-height:1.35;font-weight:600;margin:2.2em 0 .8em;color:var(--ky-ink)}
.ky-prose h3{font-size:20px;line-height:1.4;font-weight:600;margin:1.9em 0 .7em;color:var(--ky-ink)}
.ky-prose h4{font-size:17px;line-height:1.5;font-weight:600;margin:1.6em 0 .5em}
.ky-prose p{margin:0}
.ky-prose p+p{margin-top:1em}
.ky-prose ul,.ky-prose ol{padding-left:0;display:grid;gap:10px}
.ky-prose ul li,.ky-prose ol li{position:relative;padding-left:22px}
.ky-prose ul li::before{content:"";position:absolute;left:4px;top:.78em;width:7px;height:7px;border-radius:50%;background:var(--ky-brand-300)}
.ky-prose ol{counter-reset:kyli}
.ky-prose ol li::before{counter-increment:kyli;content:counter(kyli,decimal-leading-zero);position:absolute;left:0;top:.1em;font-size:13px;font-weight:700;color:var(--ky-brand-600);font-variant-numeric:tabular-nums}
.ky-prose blockquote{margin:1.6em 0;padding:16px 20px;border-left:3px solid var(--ky-brand-600);background:var(--ky-bg-3);border-radius:0 var(--ky-r-img) var(--ky-r-img) 0;color:var(--ky-ink-2)}
.ky-prose img{border-radius:var(--ky-r-img);margin:1.6em 0 .5em;box-shadow:var(--ky-sh-1)}
.ky-prose figure{margin:1.6em 0}
.ky-prose figcaption{font-size:13px;color:var(--ky-ink-3);text-align:center;margin-top:8px}
.ky-prose table{width:100%;border-collapse:collapse;font-size:15px;margin:1.6em 0;border:1px solid var(--ky-line);border-radius:var(--ky-r-img);overflow:hidden}
.ky-prose th,.ky-prose td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--ky-line)}
.ky-prose th{background:var(--ky-brand-050);color:var(--ky-brand-800);font-weight:600}
.ky-prose tr:last-child td{border-bottom:0}
.ky-prose a{border-bottom:1px solid var(--ky-brand-300)}

.ky-empty{padding:36px 24px;text-align:center;background:var(--ky-bg-3);border:1px dashed var(--ky-line);border-radius:var(--ky-r-card)}
.ky-empty svg{width:64px;height:64px;margin:0 auto 14px;stroke:var(--ky-brand-300);fill:none;stroke-width:1.5}
.ky-empty p{color:var(--ky-ink-2);margin-bottom:16px}

/* side */
.ky-side{position:sticky;top:72px;display:grid;gap:20px}
.ky-side__card{background:var(--ky-bg-2);border:1px solid var(--ky-line);border-radius:var(--ky-r-card);padding:20px;box-shadow:var(--ky-sh-1)}
.ky-side__title{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:700;color:var(--ky-ink);margin-bottom:14px}
.ky-side__title::before{content:"";width:3px;height:15px;border-radius:2px;background:var(--ky-accent-600)}
.ky-side__list{display:grid;gap:12px}
.ky-side__item{display:grid;grid-template-columns:26px 1fr;gap:10px;font-size:14px;line-height:1.6;color:var(--ky-ink-2)}
.ky-side__item b{font-size:13px;color:var(--ky-brand-600);font-variant-numeric:tabular-nums}
.ky-side__rec{display:grid;gap:14px}
.ky-side__rec a{display:grid;gap:4px;color:var(--ky-ink)}
.ky-side__rec a:hover{color:var(--ky-brand-700)}
.ky-side__rec strong{font-size:14.5px;font-weight:600;line-height:1.55}
.ky-side__rec em{font-style:normal;font-size:12.5px;color:var(--ky-ink-3)}
.ky-form{display:grid;gap:10px}
.ky-input{height:42px;width:100%;padding:0 12px;border:1px solid var(--ky-line);border-radius:var(--ky-r-btn);background:#fff;transition:border-color 160ms ease-out,box-shadow 160ms ease-out}
.ky-input::placeholder{color:var(--ky-ink-3)}
.ky-input:focus{outline:none;border-color:var(--ky-brand-600);box-shadow:0 0 0 2px var(--ky-brand-050)}
.ky-input.is-error{border-color:var(--ky-err)}
.ky-form__msg{font-size:13px;color:var(--ky-err);display:none}
.ky-form__msg.is-show{display:block}
.ky-form__ok{font-size:13px;color:var(--ky-ok);background:#EAF4EF;border-radius:var(--ky-r-btn);padding:8px 10px;display:none}
.ky-form__ok.is-show{display:block}

/* ending */
.ky-end{margin-top:36px;display:grid;gap:24px}
.ky-chips{display:flex;flex-wrap:wrap;gap:8px}
.ky-chip{display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:var(--ky-r-pill);background:var(--ky-brand-050);color:var(--ky-brand-700);font-size:13px}
.ky-chip:hover{background:var(--ky-brand-300);color:var(--ky-brand-900)}
.ky-nav2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ky-nav2 a{display:grid;gap:4px;padding:16px;border:1px solid var(--ky-line);border-radius:var(--ky-r-card);background:var(--ky-bg-2);color:var(--ky-ink);transition:box-shadow 160ms ease-out,transform 160ms ease-out,border-color 160ms ease-out}
.ky-nav2 a:hover{box-shadow:var(--ky-sh-2);transform:translateY(-1px);border-color:var(--ky-brand-300)}
.ky-nav2 span{font-size:12.5px;color:var(--ky-ink-3)}
.ky-nav2 strong{font-size:15px;font-weight:600;line-height:1.55}

/* faq */
.ky-section{padding:var(--ky-sp) 0}
.ky-section--soft{background:var(--ky-bg-3);border-top:1px solid var(--ky-line);border-bottom:1px solid var(--ky-line)}
.ky-sec-head{max-width:720px;margin-bottom:32px}
.ky-sec-head h2{font-size:28px;line-height:1.35;font-weight:600}
.ky-sec-head p{margin-top:10px;color:var(--ky-ink-2);font-size:15px}
.ky-faq{max-width:860px;border-top:1px solid var(--ky-line)}
.ky-faq details{border-bottom:1px solid var(--ky-line)}
.ky-faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px;padding:16px 4px;font-size:16.5px;font-weight:600;color:var(--ky-ink);cursor:pointer;list-style:none}
.ky-faq summary::-webkit-details-marker{display:none}
.ky-faq summary::after{content:"";width:9px;height:9px;flex:none;border-right:2px solid var(--ky-ink-3);border-bottom:2px solid var(--ky-ink-3);transform:rotate(45deg);transition:transform 200ms ease-out}
.ky-faq details[open] summary{color:var(--ky-brand-700)}
.ky-faq details[open] summary::after{transform:rotate(-135deg);border-color:var(--ky-brand-600)}
.ky-faq .ky-faq__body{padding:0 4px 20px;font-size:15.5px;line-height:1.8;color:var(--ky-ink-2);max-width:780px}

/* cta */
.ky-cta{background:var(--ky-dark);color:rgba(255,255,255,.88);border-radius:var(--ky-r-hero);padding:40px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.08)}
.ky-cta__cloud{position:absolute;right:-40px;bottom:-40px;width:280px;opacity:.06;pointer-events:none}
.ky-cta h2{font-size:26px;line-height:1.4;color:#fff}
.ky-cta p{margin-top:10px;font-size:15px;color:rgba(255,255,255,.62);max-width:560px}
.ky-cta__acts{display:flex;gap:12px;position:relative}

/* footer */
.ky-footer{background:var(--ky-dark);color:rgba(255,255,255,.88);margin-top:var(--ky-sp);position:relative;overflow:hidden}
.ky-footer__cloud{position:absolute;left:-60px;top:-60px;width:320px;opacity:.06;pointer-events:none}
.ky-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:0;position:relative}
.ky-footer__col{padding:44px 24px}
.ky-footer__col:first-child{padding-left:0}
.ky-footer__col+.ky-footer__col{border-left:1px solid rgba(255,255,255,.08)}
.ky-footer__brand{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:#fff}
.ky-footer__brand .ky-logo__mark{background:rgba(255,255,255,.08);color:var(--ky-brand-300)}
.ky-footer__desc{margin-top:14px;font-size:14px;line-height:1.75;color:rgba(255,255,255,.62);max-width:280px}
.ky-footer h3{font-size:14px;font-weight:600;color:#fff;margin-bottom:14px}
.ky-footer__links{display:grid;gap:10px;font-size:14px}
.ky-footer__links a,.ky-footer__contact li{color:rgba(255,255,255,.62)}
.ky-footer__links a:hover{color:#fff}
.ky-footer__contact{display:grid;gap:10px;font-size:14px}
.ky-footer__bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.62);position:relative}
.ky-footer__bottom nav{display:flex;flex-wrap:wrap;gap:18px}
.ky-footer__bottom a{color:rgba(255,255,255,.62)}
.ky-footer__bottom a:hover{color:#fff}

@media (max-width:1279px){
  .ky-container{padding:0 24px}
  .ky-footer__grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr}
}
@media (max-width:1023px){
  :root{--ky-gap:20px;--ky-sp:56px}
  .ky-article__grid{grid-template-columns:minmax(0,1fr)}
  .ky-side{position:static;grid-template-columns:1fr 1fr;display:grid}
  .ky-prose{max-width:none}
  .ky-footer__grid{grid-template-columns:1fr 1fr}
  .ky-footer__col{padding:32px 20px}
  .ky-footer__col:first-child{padding-left:20px}
  .ky-footer__col:nth-child(3){border-left:0}
}
@media (max-width:767px){
  :root{--ky-sp:44px}
  body{font-size:16px;line-height:1.8}
  .ky-container{padding:0 16px}
  .ky-brandbar__inner{height:60px}
  .ky-brandbar__hint{display:none}
  .ky-logo{font-size:16px}
  .ky-article__title{font-size:26px}
  .ky-article__tools{margin-left:0}
  .ky-side{grid-template-columns:1fr}
  .ky-cta{grid-template-columns:1fr;padding:28px 20px}
  .ky-cta__acts{flex-direction:column}
  .ky-cta__acts .ky-btn{width:100%}
  .ky-nav2{grid-template-columns:1fr}
  .ky-footer__grid{grid-template-columns:1fr}
  .ky-footer__col{border-left:0;padding:26px 16px}
  .ky-footer__col+.ky-footer__col{border-top:1px solid rgba(255,255,255,.08)}
  .ky-crumb [aria-current]{max-width:60vw}
  .ky-prose h2{font-size:23px}
  .ky-prose h3{font-size:19px}
}
@media (max-width:480px){
  .ky-article__head{padding-bottom:16px}
  .ky-side__card{padding:16px}
  .ky-sec-head h2{font-size:23px}
  .ky-cta__cloud,.ky-footer__cloud{display:none}
}

/* roulang page: category1 */
/* ================= 设计变量 ================= */
:root{
  --ky-brand-900:#0A2F2C;
  --ky-brand-800:#0F423D;
  --ky-brand-700:#13564F;
  --ky-brand-600:#17695F;
  --ky-brand-500:#22897C;
  --ky-brand-300:#7FBDB3;
  --ky-brand-050:#E8F2F0;
  --ky-accent-700:#B8481F;
  --ky-accent-600:#D2592B;
  --ky-accent-500:#E4743F;
  --ky-accent-100:#FBE9DF;
  --ky-ink:#14201E;
  --ky-ink-2:#4E5C59;
  --ky-ink-3:#8A9693;
  --ky-bg:#F7F5F0;
  --ky-bg-2:#FFFFFF;
  --ky-bg-3:#FBF9F5;
  --ky-line:#E4E0D8;
  --ky-dark:#0B2422;
  --ky-success:#2E7D5B;
  --ky-warn:#C08A22;
  --ky-error:#B4463A;
  --ky-radius-card:14px;
  --ky-radius-img:12px;
  --ky-radius-ctl:10px;
  --ky-radius-hero:20px;
  --ky-radius-pill:999px;
  --ky-shadow-1:0 1px 2px rgba(11,36,34,.06);
  --ky-shadow-2:0 6px 20px -8px rgba(11,36,34,.18);
  --ky-shadow-3:0 16px 36px -14px rgba(11,36,34,.28);
  --ky-font:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
}

/* ================= 基础 reset ================= */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--ky-font);
  font-size:17px;
  line-height:1.85;
  letter-spacing:.01em;
  color:var(--ky-ink);
  background:var(--ky-bg);
  text-align:left;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--ky-brand-600);text-decoration:none;}
a:hover{color:var(--ky-brand-800);}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1{font-size:40px;line-height:1.25;font-weight:700;}
h2{font-size:28px;line-height:1.35;font-weight:600;}
h3{font-size:20px;line-height:1.4;font-weight:600;}
h4{font-size:17px;line-height:1.5;font-weight:600;}
:focus-visible{outline:2px solid var(--ky-accent-600);outline-offset:2px;border-radius:4px;}
.ky-num{font-variant-numeric:tabular-nums;}

/* ================= 容器与区块 ================= */
.ky-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.ky-section{padding:72px 0;}
.ky-section--tight{padding:56px 0;}
.ky-section--alt{background:var(--ky-bg-3);border-top:1px solid var(--ky-line);border-bottom:1px solid var(--ky-line);}
.ky-section__head{max-width:720px;margin-bottom:32px;}
.ky-section__head--row{max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;}
.ky-section__title{margin-bottom:10px;}
.ky-section__desc{font-size:15px;line-height:1.8;color:var(--ky-ink-2);}
.ky-line-sep{height:1px;background:var(--ky-line);border:0;margin:0;}

/* ================= 导航 ================= */
.ky-header{position:relative;z-index:60;}
.ky-brandbar{background:var(--ky-bg-2);border-bottom:1px solid var(--ky-line);}
.ky-brandbar__inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px;}
.ky-logo{display:inline-flex;align-items:center;gap:10px;color:var(--ky-brand-800);font-weight:700;font-size:18px;letter-spacing:.01em;}
.ky-logo:hover{color:var(--ky-brand-900);}
.ky-logo__mark{width:34px;height:34px;border-radius:10px;background:var(--ky-brand-050);color:var(--ky-brand-600);display:inline-flex;align-items:center;justify-content:center;flex:0 0 34px;}
.ky-logo__mark svg{width:20px;height:20px;}
.ky-logo__text{white-space:nowrap;}
.ky-brandbar__side{display:flex;align-items:center;gap:16px;}
.ky-brandbar__hint{font-size:13px;color:var(--ky-ink-3);}
.ky-channels{
  position:sticky;top:0;z-index:50;
  background:var(--ky-bg-3);
  border-bottom:1px solid var(--ky-line);
  transition:box-shadow .2s ease-out;
}
.ky-channels.is-stuck{box-shadow:var(--ky-shadow-2);}
.ky-channels__inner{height:48px;display:flex;align-items:center;}
.ky-channels__nav{display:flex;align-items:center;gap:6px;overflow-x:auto;scroll-snap-type:x proximity;-ms-overflow-style:none;scrollbar-width:none;}
.ky-channels__nav::-webkit-scrollbar{display:none;}
.ky-channel{
  flex:0 0 auto;scroll-snap-align:start;
  display:inline-flex;align-items:center;height:48px;padding:0 14px;
  font-size:15px;color:var(--ky-ink-2);border-bottom:2px solid transparent;
  transition:color .16s ease-out,background-color .16s ease-out,border-color .16s ease-out;
}
.ky-channel:hover{background:var(--ky-brand-050);color:var(--ky-brand-700);}
.ky-channel.is-active{color:var(--ky-brand-700);font-weight:600;border-bottom-color:var(--ky-accent-600);}

/* ================= 按钮 ================= */
.ky-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;border-radius:var(--ky-radius-ctl);
  font-size:15px;font-weight:600;line-height:1;
  padding:0 20px;height:42px;white-space:nowrap;
  transition:background-color .16s ease-out,border-color .16s ease-out,color .16s ease-out,transform .16s ease-out,box-shadow .16s ease-out;
}
.ky-btn--sm{height:32px;font-size:14px;padding:0 14px;}
.ky-btn--lg{height:48px;font-size:16px;padding:0 26px;}
.ky-btn--primary{background:var(--ky-brand-600);color:#fff;box-shadow:var(--ky-shadow-1);}
.ky-btn--primary:hover{background:var(--ky-brand-700);color:#fff;transform:translateY(-1px);box-shadow:var(--ky-shadow-2);}
.ky-btn--accent{background:var(--ky-accent-600);color:#fff;box-shadow:var(--ky-shadow-1);}
.ky-btn--accent:hover{background:var(--ky-accent-700);color:#fff;transform:translateY(-1px);box-shadow:var(--ky-shadow-2);}
.ky-btn--outline{background:transparent;border:1.5px solid var(--ky-brand-600);color:var(--ky-brand-700);}
.ky-btn--outline:hover{background:var(--ky-brand-050);color:var(--ky-brand-800);transform:translateY(-1px);}
.ky-btn--ghost{background:transparent;border:1.5px solid var(--ky-line);color:var(--ky-ink-2);}
.ky-btn--ghost:hover{border-color:var(--ky-brand-300);color:var(--ky-brand-700);background:var(--ky-brand-050);}
.ky-btn:active{transform:translateY(0);}
.ky-btn[disabled],.ky-btn.is-disabled{opacity:.4;pointer-events:none;}
.ky-link{color:var(--ky-brand-600);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
.ky-link:hover{color:var(--ky-brand-800);}

/* ================= 徽章与标签 ================= */
.ky-badge{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:var(--ky-radius-pill);font-size:12px;font-weight:600;line-height:1;}
.ky-badge--soft{background:var(--ky-brand-050);color:var(--ky-brand-700);}
.ky-badge--live{background:var(--ky-accent-600);color:#fff;}
.ky-badge--muted{background:#EFEDE7;color:var(--ky-ink-2);}
.ky-dot{width:6px;height:6px;border-radius:50%;background:#fff;animation:kyPulse 1.6s ease-in-out infinite;}
@keyframes kyPulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.8);}}
@media (prefers-reduced-motion:reduce){
  .ky-dot{animation:none;}
  *{transition-duration:.001ms !important;}
}

/* ================= 频道头 ================= */
.ky-channel-hero{
  position:relative;overflow:hidden;
  background-color:var(--ky-brand-800);
  background-image:linear-gradient(100deg,rgba(10,47,44,.94) 0%,rgba(15,66,61,.86) 52%,rgba(23,105,95,.72) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  color:#fff;
}
.ky-channel-hero::after{
  content:"";position:absolute;inset:auto -60px -120px auto;width:420px;height:320px;
  background:radial-gradient(circle at 50% 50%,rgba(255,255,255,.10),transparent 70%);
  pointer-events:none;
}
.ky-channel-hero__inner{position:relative;z-index:1;padding:64px 0 56px;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;}
.ky-channel-hero .ky-badge{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.16);}
.ky-channel-hero h1{margin:16px 0 12px;color:#fff;}
.ky-channel-hero__desc{font-size:17px;color:rgba(255,255,255,.82);max-width:640px;}
.ky-channel-hero__side{display:flex;flex-direction:column;align-items:flex-end;gap:10px;text-align:right;}
.ky-channel-hero__note{font-size:13px;color:rgba(255,255,255,.7);}

/* 数据条 */
.ky-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:36px;}
.ky-stat{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:var(--ky-radius-card);padding:18px 20px;}
.ky-stat__value{font-size:26px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums;}
.ky-stat__label{font-size:13px;color:rgba(255,255,255,.72);margin-top:4px;}

/* ================= 锚点 chips ================= */
.ky-anchors{display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.ky-chip{
  display:inline-flex;align-items:center;height:34px;padding:0 16px;
  border-radius:var(--ky-radius-pill);border:1px solid var(--ky-line);
  background:var(--ky-bg-2);font-size:14px;color:var(--ky-ink-2);
  transition:color .16s ease-out,border-color .16s ease-out,background-color .16s ease-out,transform .16s ease-out;
}
.ky-chip:hover{color:var(--ky-brand-700);border-color:var(--ky-brand-300);background:var(--ky-brand-050);transform:translateY(-1px);}

/* ================= 图文卡网格 ================= */
.ky-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.ky-post-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--ky-bg-2);border:1px solid var(--ky-line);border-radius:var(--ky-radius-card);
  box-shadow:var(--ky-shadow-1);
  transition:box-shadow .18s ease-out,transform .18s ease-out,border-color .18s ease-out;
}
.ky-post-card:hover{transform:translateY(-2px);box-shadow:var(--ky-shadow-3);border-color:var(--ky-brand-300);}
.ky-post-card__media{position:relative;background:var(--ky-brand-050);}
.ky-post-card__media img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;}
.ky-post-card__media .ky-badge{position:absolute;left:14px;top:14px;}
.ky-post-card__body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.ky-post-card__title{font-size:20px;line-height:1.4;font-weight:600;color:var(--ky-ink);}
.ky-post-card:hover .ky-post-card__title{color:var(--ky-brand-700);}
.ky-post-card__text{font-size:15px;line-height:1.8;color:var(--ky-ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.ky-post-card__foot{margin-top:auto;padding-top:12px;border-top:1px solid var(--ky-line);display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--ky-ink-3);}
.ky-post-card__more{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--ky-brand-600);font-weight:600;}
.ky-post-card__more svg{width:14px;height:14px;transition:transform .16s ease-out;}
.ky-post-card:hover .ky-post-card__more svg{transform:translateX(3px);}

/* ================= 紧凑条目 ================= */
.ky-brief-list{margin-top:24px;background:var(--ky-bg-2);border:1px solid var(--ky-line);border-radius:var(--ky-radius-card);overflow:hidden;box-shadow:var(--ky-shadow-1);}
.ky-brief{display:flex;align-items:center;gap:18px;padding:18px 24px;border-top:1px solid var(--ky-line);transition:background-color .16s ease-out;}
.ky-brief:first-child{border-top:0;}
.ky-brief:hover{background:var(--ky-bg-3);}
.ky-brief__date{flex:0 0 72px;font-size:13px;color:var(--ky-ink-3);font-variant-numeric:tabular-nums;}
.ky-brief__title{flex:1;font-size:16px;font-weight:600;color:var(--ky-ink);}
.ky-brief:hover .ky-brief__title{color:var(--ky-brand-700);}
.ky-brief__tag{flex:0 0 auto;}
.ky-brief__arrow{flex:0 0 auto;color:var(--ky-ink-3);}
.ky-brief__arrow svg{width:16px;height:16px;}

/* ================= 步骤流程 ================= */
.ky-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:kyStep;}
.ky-step{
  position:relative;background:var(--ky-bg-2);border:1px solid var(--ky-line);
  border-radius:var(--ky-radius-card);padding:24px;box-shadow:var(--ky-shadow-1);
}
.ky-step__no{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:var(--ky-radius-pill);
  background:var(--ky-brand-050);color:var(--ky-brand-700);
  font-size:14px;font-weight:700;font-variant-numeric:tabular-nums;
}
.ky-step h3{margin:14px 0 8px;font-size:17px;}
.ky-step p{font-size:14px;line-height:1.8;color:var(--ky-ink-2);}
.ky-step::after{
  content:"";position:absolute;right:-14px;top:41px;width:14px;height:1.5px;background:var(--ky-line);
}
.ky-step:last-child::after{display:none;}

/* ================= FAQ ================= */
.ky-faq{background:var(--ky-bg-2);border:1px solid var(--ky-line);border-radius:var(--ky-radius-card);overflow:hidden;box-shadow:var(--ky-shadow-1);}
.ky-faq details{border-top:1px solid var(--ky-line);}
.ky-faq details:first-child{border-top:0;}
.ky-faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:44px;padding:18px 24px;cursor:pointer;list-style:none;
  font-size:17px;font-weight:600;color:var(--ky-ink);transition:color .16s ease-out,background-color .16s ease-out;
}
.ky-faq summary::-webkit-details-marker{display:none;}
.ky-faq summary:hover{background:var(--ky-bg-3);}
.ky-faq details[open] summary{color:var(--ky-brand-700);}
.ky-faq__icon{flex:0 0 auto;width:18px;height:18px;color:var(--ky-ink-3);transition:transform .2s ease-out;}
.ky-faq details[open] .ky-faq__icon{transform:rotate(180deg);color:var(--ky-brand-600);}
.ky-faq__answer{padding:0 24px 20px;font-size:15px;line-height:1.8;color:var(--ky-ink-2);}

/* ================= 相关频道 + CTA ================= */
.ky-related{display:flex;flex-wrap:wrap;gap:10px;}
.ky-cta{
  position:relative;overflow:hidden;background:var(--ky-dark);color:#fff;
  border-radius:var(--ky-radius-hero);padding:44px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  border:1px solid rgba(255,255,255,.08);
}
.ky-cta::after{
  content:"";position:absolute;right:-40px;top:-80px;width:320px;height:260px;
  background:radial-gradient(circle at 50% 50%,rgba(228,116,63,.18),transparent 70%);pointer-events:none;
}
.ky-cta__text{position:relative;z-index:1;max-width:640px;}
.ky-cta h2{color:#fff;font-size:26px;margin-bottom:10px;}
.ky-cta p{font-size:15px;line-height:1.8;color:rgba(255,255,255,.72);}
.ky-cta__actions{position:relative;z-index:1;display:flex;gap:12px;flex:0 0 auto;}

/* ================= 页脚 ================= */
.ky-footer{background:var(--ky-dark);color:rgba(255,255,255,.88);margin-top:56px;}
.ky-footer .ky-container{padding-top:56px;padding-bottom:28px;}
.ky-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;}
.ky-footer__col{padding-right:24px;border-right:1px solid rgba(255,255,255,.08);}
.ky-footer__col:last-child{border-right:0;padding-right:0;}
.ky-footer__brand{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:#fff;margin-bottom:14px;}
.ky-footer__brand .ky-logo__mark{background:rgba(255,255,255,.1);color:#7FBDB3;}
.ky-footer__desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);}
.ky-footer h3{font-size:15px;color:#fff;margin-bottom:14px;}
.ky-footer__links li{margin-bottom:10px;}
.ky-footer__links a{font-size:14px;color:rgba(255,255,255,.72);}
.ky-footer__links a:hover{color:#fff;}
.ky-footer__contact li{font-size:14px;color:rgba(255,255,255,.62);margin-bottom:8px;}
.ky-footer__bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.ky-footer__bottom p{font-size:13px;color:rgba(255,255,255,.62);}
.ky-footer__bottom nav{display:flex;gap:18px;flex-wrap:wrap;}
.ky-footer__bottom nav a{font-size:13px;color:rgba(255,255,255,.62);}
.ky-footer__bottom nav a:hover{color:#fff;}

/* ================= 响应式 ================= */
@media (max-width:1279px){
  .ky-container{padding:0 24px;}
}
@media (max-width:1023px){
  .ky-section{padding:56px 0;}
  .ky-channel-hero__inner{grid-template-columns:1fr;padding:48px 0 44px;gap:24px;}
  .ky-channel-hero__side{align-items:flex-start;text-align:left;}
  .ky-stats{grid-template-columns:repeat(2,1fr);gap:20px;}
  .ky-steps{grid-template-columns:repeat(2,1fr);gap:20px;}
  .ky-step::after{display:none;}
  .ky-footer__grid{grid-template-columns:1fr 1fr;gap:28px;}
  .ky-footer__col{border-right:0;padding-right:0;}
  .ky-cta{flex-direction:column;align-items:flex-start;padding:36px 32px;}
}
@media (max-width:767px){
  body{font-size:16px;line-height:1.8;}
  h1{font-size:28px;}
  h2{font-size:23px;}
  .ky-container{padding:0 16px;}
  .ky-section{padding:44px 0;}
  .ky-brandbar__inner{height:60px;}
  .ky-brandbar__hint{display:none;}
  .ky-grid-2{grid-template-columns:1fr;gap:16px;}
  .ky-stats{grid-template-columns:1fr 1fr;gap:16px;}
  .ky-steps{grid-template-columns:1fr;gap:16px;}
  .ky-section__head--row{flex-direction:column;align-items:flex-start;gap:16px;}
  .ky-brief{flex-wrap:wrap;gap:8px 12px;padding:16px 18px;}
  .ky-brief__date{flex:0 0 auto;}
  .ky-brief__title{flex:1 1 100%;font-size:15px;}
  .ky-post-card__body{padding:18px;}
  .ky-cta{padding:28px 20px;border-radius:var(--ky-radius-card);}
  .ky-cta__actions{width:100%;flex-direction:column;}
  .ky-cta__actions .ky-btn{width:100%;}
  .ky-channel-hero__side{width:100%;}
  .ky-channel-hero__side .ky-btn{width:100%;}
  .ky-footer__grid{grid-template-columns:1fr;gap:24px;}
  .ky-footer__bottom{flex-direction:column;align-items:flex-start;}
  .ky-faq summary{padding:16px 18px;font-size:16px;}
  .ky-faq__answer{padding:0 18px 18px;}
}
@media (max-width:480px){
  .ky-stats{grid-template-columns:1fr;}
}

/* roulang page: category2 */
:root{
  --ky-brand-900:#0A2F2C;
  --ky-brand-800:#0F423D;
  --ky-brand-700:#13564F;
  --ky-brand-600:#17695F;
  --ky-brand-500:#22897C;
  --ky-brand-300:#7FBDB3;
  --ky-brand-050:#E8F2F0;
  --ky-accent-700:#B8481F;
  --ky-accent-600:#D2592B;
  --ky-accent-500:#E4743F;
  --ky-accent-100:#FBE9DF;
  --ky-ink:#14201E;
  --ky-ink-2:#4E5C59;
  --ky-ink-3:#8A9693;
  --ky-bg:#F7F5F0;
  --ky-bg-2:#FFFFFF;
  --ky-bg-3:#FBF9F5;
  --ky-line:#E4E0D8;
  --ky-dark:#0B2422;
  --ky-ok:#2E7D5B;
  --ky-warn:#C08A22;
  --ky-err:#B4463A;
  --ky-r-card:14px;
  --ky-r-img:12px;
  --ky-r-ctl:10px;
  --ky-r-lg:20px;
  --ky-r-pill:999px;
  --ky-sh-1:0 1px 2px rgba(11,36,34,.06);
  --ky-sh-2:0 6px 20px -8px rgba(11,36,34,.18);
  --ky-sh-3:0 16px 36px -14px rgba(11,36,34,.28);
  --ky-ui:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:17px;
  line-height:1.85;
  letter-spacing:.01em;
  color:var(--ky-ink);
  background:var(--ky-bg);
  text-align:left;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--ky-brand-600);text-decoration:none;transition:color .16s ease-out,background-color .16s ease-out}
a:hover{color:var(--ky-brand-700)}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--ky-accent-600);outline-offset:2px}
.ky-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.ky-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.ky-header{position:relative;z-index:60}
.ky-brandbar{background:var(--ky-bg-2);border-bottom:1px solid var(--ky-line)}
.ky-brandbar__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.ky-logo{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:var(--ky-brand-800)}
.ky-logo:hover{color:var(--ky-brand-600)}
.ky-logo__mark{width:34px;height:34px;border-radius:var(--ky-r-ctl);background:var(--ky-brand-600);color:#fff;display:grid;place-items:center;flex:none}
.ky-logo__mark svg{width:20px;height:20px}
.ky-logo__text{white-space:nowrap}
.ky-brandbar__side{display:flex;align-items:center;gap:14px}
.ky-brandbar__hint{font-size:13px;color:var(--ky-ink-3);white-space:nowrap}
.ky-channels{position:sticky;top:0;z-index:50;background:var(--ky-bg-3);border-bottom:1px solid var(--ky-line);transition:box-shadow .2s ease-out}
.ky-channels.is-stuck{box-shadow:var(--ky-sh-2)}
.ky-channels__inner{display:flex;align-items:center;min-height:48px}
.ky-channels__nav{display:flex;align-items:center;gap:4px;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none;-ms-overflow-style:none}
.ky-channels__nav::-webkit-scrollbar{display:none}
.ky-channel{position:relative;display:inline-flex;align-items:center;height:48px;padding:0 14px;font-size:15px;color:var(--ky-ink-2);white-space:nowrap;scroll-snap-align:start;border-radius:8px}
.ky-channel:hover{color:var(--ky-brand-700);background:var(--ky-brand-050)}
.ky-channel.is-active{color:var(--ky-brand-700);font-weight:600}
.ky-channel.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;border-radius:2px;background:var(--ky-accent-600)}

/* ---------- buttons ---------- */
.ky-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 18px;border:1.5px solid transparent;border-radius:var(--ky-r-ctl);font-size:15px;font-weight:600;line-height:1;cursor:pointer;transition:background-color .16s ease-out,color .16s ease-out,transform .16s ease-out,box-shadow .16s ease-out,border-color .16s ease-out;text-align:center}
.ky-btn--sm{height:32px;padding:0 14px;font-size:13.5px}
.ky-btn--lg{height:48px;padding:0 26px;font-size:16px}
.ky-btn--primary{background:var(--ky-brand-600);color:#fff}
.ky-btn--primary:hover{background:var(--ky-brand-700);color:#fff;transform:translateY(-1px);box-shadow:var(--ky-sh-2)}
.ky-btn--accent{background:var(--ky-accent-600);color:#fff}
.ky-btn--accent:hover{background:var(--ky-accent-700);color:#fff;transform:translateY(-1px);box-shadow:var(--ky-sh-2)}
.ky-btn--ghost{background:transparent;border-color:var(--ky-brand-300);color:var(--ky-brand-700)}
.ky-btn--ghost:hover{background:var(--ky-brand-050);border-color:var(--ky-brand-600);color:var(--ky-brand-700);transform:translateY(-1px)}
.ky-btn:active{transform:none;box-shadow:none}
.ky-btn[disabled],.ky-btn.is-disabled{opacity:.4;pointer-events:none}
.ky-link{color:var(--ky-brand-600);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.ky-link:hover{color:var(--ky-brand-700)}

/* ---------- badge / chips ---------- */
.ky-badge{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:var(--ky-r-pill);font-size:12.5px;font-weight:600;line-height:1;letter-spacing:0}
.ky-badge--live{background:var(--ky-accent-600);color:#fff}
.ky-badge--soon{background:var(--ky-brand-050);color:var(--ky-brand-700)}
.ky-badge--replay{background:#EFEDE8;color:var(--ky-ink-2)}
.ky-badge--cat{background:var(--ky-brand-050);color:var(--ky-brand-700)}
.ky-badge__dot{width:6px;height:6px;border-radius:50%;background:#fff;animation:kyPulse 1.6s ease-out infinite}
@keyframes kyPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.8)}}

.ky-chips{display:flex;flex-wrap:wrap;gap:10px}
.ky-chip{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 14px;border-radius:var(--ky-r-pill);background:var(--ky-bg-2);border:1px solid var(--ky-line);color:var(--ky-ink-2);font-size:14px;transition:all .16s ease-out}
.ky-chip:hover{border-color:var(--ky-brand-300);background:var(--ky-brand-050);color:var(--ky-brand-700)}
.ky-chip.is-active{background:var(--ky-brand-600);border-color:var(--ky-brand-600);color:#fff}

/* ---------- banner ---------- */
.ky-banner{position:relative;height:200px;overflow:hidden;background:var(--ky-dark)}
.ky-banner img{width:100%;height:100%;object-fit:cover;opacity:.55}
.ky-banner__veil{position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,36,34,.86) 0%,rgba(11,36,34,.52) 55%,rgba(11,36,34,.24) 100%)}
.ky-banner__inner{position:absolute;left:0;right:0;bottom:26px}
.ky-banner__eyebrow{font-size:13px;letter-spacing:.14em;color:var(--ky-brand-300);text-transform:uppercase}
.ky-banner__note{margin-top:8px;font-size:16px;color:rgba(255,255,255,.9);max-width:620px;line-height:1.7}

/* ---------- page head ---------- */
.ky-pagehead{background:var(--ky-bg-2);border-bottom:1px solid var(--ky-line);padding:44px 0 36px}
.ky-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ky-ink-3);margin-bottom:16px}
.ky-breadcrumb a{color:var(--ky-ink-3)}
.ky-breadcrumb a:hover{color:var(--ky-brand-600)}
.ky-breadcrumb__sep{color:var(--ky-ink-3)}
.ky-pagehead__row{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap}
.ky-pagehead__main{max-width:720px}
.ky-pagehead h1{font-size:40px;line-height:1.25;font-weight:700;color:var(--ky-brand-900)}
.ky-pagehead__desc{margin-top:12px;font-size:16px;line-height:1.8;color:var(--ky-ink-2)}
.ky-pagehead__actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- section ---------- */
.ky-section{padding:72px 0}
.ky-section--tight{padding:48px 0}
.ky-section--paper{background:var(--ky-bg-3);border-top:1px solid var(--ky-line);border-bottom:1px solid var(--ky-line)}
.ky-section__head{max-width:760px;margin-bottom:36px}
.ky-section__eyebrow{font-size:13px;letter-spacing:.12em;color:var(--ky-brand-500);font-weight:600}
.ky-section__title{font-size:28px;line-height:1.35;font-weight:600;color:var(--ky-brand-900);margin-top:10px}
.ky-section__lead{margin-top:12px;font-size:15px;line-height:1.8;color:var(--ky-ink-2)}

/* ---------- timeline layout ---------- */
.ky-tl{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.ky-tl__index{grid-column:span 3}
.ky-tl__rail{position:sticky;top:88px;padding-left:2px}
.ky-tl__rail::before{content:"";position:absolute;left:5px;top:14px;bottom:14px;width:1px;background:var(--ky-line)}
.ky-tl__item{position:relative;display:block;padding:12px 8px 12px 26px;border-radius:var(--ky-r-ctl);color:var(--ky-ink-2)}
.ky-tl__item::before{content:"";position:absolute;left:0;top:22px;width:11px;height:11px;border-radius:50%;background:#fff;border:2px solid var(--ky-brand-300)}
.ky-tl__item:hover{background:var(--ky-brand-050);color:var(--ky-brand-700)}
.ky-tl__item:hover::before{border-color:var(--ky-brand-600)}
.ky-tl__item.is-active{color:var(--ky-brand-800);font-weight:600}
.ky-tl__item.is-active::before{background:var(--ky-accent-600);border-color:var(--ky-accent-600)}
.ky-tl__date{display:block;font-size:13px;color:var(--ky-ink-3);font-variant-numeric:tabular-nums}
.ky-tl__item.is-active .ky-tl__date{color:var(--ky-accent-600)}
.ky-tl__label{display:block;font-size:14px;line-height:1.55;margin-top:2px}
.ky-tl__flow{grid-column:span 9;display:flex;flex-direction:column;gap:20px}

.ky-tl-card{display:grid;grid-template-columns:200px 1fr;gap:20px;background:var(--ky-bg-2);border:1px solid var(--ky-line);border-radius:var(--ky-r-card);padding:16px;box-shadow:var(--ky-sh-1);transition:box-shadow .18s ease-out,transform .18s ease-out,border-color .18s ease-out}
.ky-tl-card:hover{box-shadow:var(--ky-sh-2);transform:translateY(-2px);border-color:#DAD5CA}
.ky-tl-card__media{position:relative;border-radius:var(--ky-r-img);overflow:hidden;aspect-ratio:16/9;background:var(--ky-brand-050)}
.ky-tl-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out}
.ky-tl-card:hover .ky-tl-card__media img{transform:scale(1.03)}
.ky-tl-card__media .ky-badge{position:absolute;left:10px;top:10px}
.ky-tl-card__body{display:flex;flex-direction:column;min-width:0}
.ky-tl-card__meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--ky-ink-3);font-variant-numeric:tabular-nums}
.ky-tl-card__title{margin-top:8px;font-size:20px;line-height:1.4;font-weight:600;color:var(--ky-ink)}
.ky-tl-card__title a{color:inherit}
.ky-tl-card:hover .ky-tl-card__title a{color:var(--ky-brand-600)}
.ky-tl-card__desc{margin-top:8px;font-size:15px;line-height:1.8;color:var(--ky-ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ky-tl-card__foot{margin-top:auto;padding-top:14px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--ky-line);font-size:13.5px;color:var(--ky-ink-3)}
.ky-tl-card__go{display:inline-flex;align-items:center;gap:6px;color:var(--ky-brand-600);font-weight:600}
.ky-tl-card__go svg{width:15px;height:15px;transition:transform .16s ease-out}
.ky-tl-card:hover .ky-tl-card__go svg{transform:translateX(3px)}

/* ---------- subscribe ---------- */
.ky-subscribe{display:grid;grid-template-columns:1.15fr 1fr;gap:28px;align-items:center;background:var(--ky-bg-2);border:1px solid var(--ky-line);border-radius:var(--ky-r-lg);padding:32px;box-shadow:var(--ky-sh-1)}
.ky-subscribe__title{font-size:22px;line-height:1.4;font-weight:600;color:var(--ky-brand-900)}
.ky-subscribe__text{margin-top:10px;font-size:15px;line-height:1.8;color:var(--ky-ink-2)}
.ky-subscribe__privacy{margin-top:12px;font-size:13px;color:var(--ky-ink-3)}
.ky-form{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-start}
.ky-form__field{flex:1 1 240px;min-width:220px}
.ky-form input{width:100%;height:42px;padding:0 14px;border:1px solid var(--ky-line);border-radius:var(--ky-r-ctl);background:var(--ky-bg);transition:border-color .16s ease-out,box-shadow .16s ease-out,background-color .16s ease-out}
.ky-form input::placeholder{color:var(--ky-ink-3)}
.ky-form input:focus{outline:none;background:#fff;border-color:var(--ky-brand-500);box-shadow:0 0 0 2px rgba(34,137,124,.22)}
.ky-form input.is-error{border-color:var(--ky-err);box-shadow:0 0 0 2px rgba(180,70,58,.15)}
.ky-form__msg{flex:1 0 100%;font-size:13px;line-height:1.6;margin:0}
.ky-form__msg.is-error{color:var(--ky-err)}
.ky-form__msg.is-success{color:var(--ky-ok)}
.ky-form__msg:empty{display:none}

/* ---------- related ---------- */
.ky-related{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}
.ky-related__tags{display:flex;flex-wrap:wrap;gap:10px}
.ky-related__box{background:var(--ky-bg-2);border:1px solid var(--ky-line);border-radius:var(--ky-r-card);padding:24px;box-shadow:var(--ky-sh-1)}
.ky-related__box h3{font-size:17px;font-weight:600;color:var(--ky-brand-900)}
.ky-related__box p{margin-top:8px;font-size:14.5px;line-height:1.8;color:var(--ky-ink-2)}
.ky-related__box .ky-btn{margin-top:16px}

/* ---------- faq ---------- */
.ky-faq{background:var(--ky-bg-2);border:1px solid var(--ky-line);border-radius:var(--ky-r-card);overflow:hidden;box-shadow:var(--ky-sh-1)}
.ky-faq__item{border-bottom:1px solid var(--ky-line)}
.ky-faq__item:last-child{border-bottom:0}
.ky-faq__q{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px;padding:16px 22px;font-size:16.5px;font-weight:600;color:var(--ky-ink);cursor:pointer;list-style:none;transition:color .16s ease-out,background-color .16s ease-out}
.ky-faq__q::-webkit-details-marker{display:none}
.ky-faq__q:hover{background:var(--ky-bg-3)}
.ky-faq__item[open] .ky-faq__q{color:var(--ky-brand-600)}
.ky-faq__arrow{flex:none;width:18px;height:18px;color:var(--ky-ink-3);transition:transform .2s ease-out,color .2s ease-out}
.ky-faq__item[open] .ky-faq__arrow{transform:rotate(180deg);color:var(--ky-brand-600)}
.ky-faq__a{padding:0 22px 20px;font-size:15px;line-height:1.85;color:var(--ky-ink-2)}

/* ---------- cta ---------- */
.ky-cta{background:var(--ky-brand-800);border-radius:var(--ky-r-lg);padding:40px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.08)}
.ky-cta__cloud{position:absolute;right:-40px;bottom:-50px;width:280px;height:180px;opacity:.06;color:#fff;pointer-events:none}
.ky-cta__main{position:relative;max-width:640px}
.ky-cta__title{font-size:26px;line-height:1.35;font-weight:600;color:#fff}
.ky-cta__text{margin-top:10px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.78)}
.ky-cta__actions{position:relative;display:flex;gap:12px;flex-wrap:wrap}
.ky-cta .ky-btn--ghost{border-color:rgba(255,255,255,.45);color:#fff}
.ky-cta .ky-btn--ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}

/* ---------- footer ---------- */
.ky-footer{background:var(--ky-dark);color:rgba(255,255,255,.88);margin-top:72px;position:relative;overflow:hidden}
.ky-footer__cloud{position:absolute;left:-60px;top:-40px;width:320px;height:200px;opacity:.05;color:#fff;pointer-events:none}
.ky-footer__grid{position:relative;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:0;padding:56px 0 40px}
.ky-footer__col{padding:0 24px;border-left:1px solid rgba(255,255,255,.08)}
.ky-footer__col:first-child{padding-left:0;border-left:0}
.ky-footer__col:last-child{padding-right:0}
.ky-footer__brand{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:#fff}
.ky-footer__brand .ky-logo__mark{background:rgba(255,255,255,.12);color:#fff}
.ky-footer__desc{margin-top:14px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:300px}
.ky-footer h3{font-size:15px;font-weight:600;color:#fff;margin-bottom:14px}
.ky-footer__links li{margin-bottom:10px}
.ky-footer__links a{color:rgba(255,255,255,.62);font-size:14px}
.ky-footer__links a:hover{color:#fff}
.ky-footer__contact li{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);margin-bottom:8px}
.ky-footer__bottom{position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:20px 0;border-top:1px solid rgba(255,255,255,.08);font-size:13px;color:rgba(255,255,255,.62)}
.ky-footer__bottom nav{display:flex;gap:18px;flex-wrap:wrap}
.ky-footer__bottom a{color:rgba(255,255,255,.62)}
.ky-footer__bottom a:hover{color:#fff}

/* ---------- responsive ---------- */
@media (max-width:1279px){
  .ky-container{padding:0 24px}
}
@media (max-width:1023px){
  .ky-container{padding:0 20px}
  .ky-section{padding:56px 0}
  .ky-pagehead h1{font-size:32px}
  .ky-tl{grid-template-columns:1fr}
  .ky-tl__index,.ky-tl__flow{grid-column:auto}
  .ky-tl__rail{position:static;display:flex;gap:10px;overflow-x:auto;padding:0 0 8px;scrollbar-width:none}
  .ky-tl__rail::before{display:none}
  .ky-tl__rail::-webkit-scrollbar{display:none}
  .ky-tl__item{flex:none;padding:8px 14px;border:1px solid var(--ky-line);background:var(--ky-bg-2);border-radius:var(--ky-r-pill)}
  .ky-tl__item::before{display:none}
  .ky-tl__item.is-active{background:var(--ky-brand-600);border-color:var(--ky-brand-600);color:#fff}
  .ky-tl__item.is-active .ky-tl__date{color:rgba(255,255,255,.75)}
  .ky-tl__date{display:inline;margin-right:6px}
  .ky-tl__label{display:inline;margin-top:0}
  .ky-subscribe{grid-template-columns:1fr}
  .ky-related{grid-template-columns:1fr}
  .ky-footer__grid{grid-template-columns:1fr 1fr;gap:32px 0;padding:44px 0 32px}
  .ky-footer__col{padding:0 20px}
  .ky-footer__col:nth-child(odd){padding-left:0;border-left:0}
  .ky-footer__col:nth-child(even){border-left:1px solid rgba(255,255,255,.08)}
}
@media (max-width:767px){
  body{font-size:16px;line-height:1.8}
  .ky-container{padding:0 16px}
  .ky-brandbar__inner{min-height:60px}
  .ky-brandbar__hint{display:none}
  .ky-logo{font-size:17px}
  .ky-banner{height:170px}
  .ky-banner__note{font-size:14.5px}
  .ky-pagehead{padding:32px 0 28px}
  .ky-pagehead h1{font-size:28px;line-height:1.3}
  .ky-pagehead__actions{width:100%}
  .ky-pagehead__actions .ky-btn{flex:1 1 100%}
  .ky-section{padding:44px 0}
  .ky-section__title{font-size:23px}
  .ky-tl-card{grid-template-columns:1fr;gap:14px}
  .ky-tl-card__media{aspect-ratio:16/9}
  .ky-tl-card__title{font-size:18px}
  .ky-subscribe{padding:22px}
  .ky-form{flex-direction:column}
  .ky-form__field{flex:1 1 auto;width:100%;min-width:0}
  .ky-form .ky-btn{width:100%}
  .ky-cta{padding:28px 22px}
  .ky-cta__title{font-size:21px}
  .ky-cta__actions{width:100%}
  .ky-cta__actions .ky-btn{flex:1 1 100%}
  .ky-footer__grid{grid-template-columns:1fr;padding:36px 0 24px}
  .ky-footer__col{padding:0;border-left:0;border-top:1px solid rgba(255,255,255,.08);padding-top:22px;margin-top:22px}
  .ky-footer__col:first-child{border-top:0;padding-top:0;margin-top:0}
  .ky-faq__q{font-size:15.5px;padding:14px 16px;min-height:52px}
  .ky-faq__a{padding:0 16px 18px}
}
@media (max-width:480px){
  .ky-pagehead h1{font-size:26px}
  .ky-tl-card{padding:14px}
  .ky-chip{height:32px;font-size:13.5px;padding:0 12px}
  .ky-banner__cloud{display:none}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}