*{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#fff7ed;--panel:#fed7aa;--acc:#dc2626;--acc2:#7c2d12;--text:#431407;--muted:#a16207}
html,body{background:var(--bg);color:var(--text);font-family:'Noto Serif',Georgia,serif;line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.koi-container{max-width:1200px;margin:0 auto;padding:0 20px;box-sizing:border-box;overflow:hidden}
.koi-section__title{font-size:32px;font-weight:700;text-align:center;margin:0 0 32px;color:var(--acc);letter-spacing:2px}
.koi-btn{display:inline-flex;align-items:center;justify-content:center;min-width:170px;padding:15px 34px;font-weight:800;cursor:pointer;font-size:14px;letter-spacing:1.5px;text-transform:uppercase;transition:.3s;font-family:inherit;text-align:center;border-radius:8px;border:2px solid transparent;box-shadow:0 6px 18px rgba(0,0,0,.28),0 0 0 1px rgba(255,255,255,.04) inset;position:relative;z-index:2}
.koi-btn--primary{background:linear-gradient(135deg,var(--acc),var(--acc2));color:var(--bg);border-color:var(--acc);box-shadow:0 8px 24px rgba(0,0,0,.4),0 0 0 3px rgba(255,255,255,.08) inset}
.koi-btn--ghost{background:rgba(0,0,0,.25);color:var(--acc);border:2px solid var(--acc);box-shadow:0 4px 14px rgba(0,0,0,.3),0 0 0 1px var(--acc) inset}
.koi-btn--outline{background:transparent;color:var(--acc);border:2px solid var(--acc);box-shadow:0 4px 14px rgba(0,0,0,.3)}
.koi-btn:hover{transform:translateY(-3px);filter:brightness(1.15);box-shadow:0 14px 32px rgba(0,0,0,.5)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-width:170px;padding:15px 34px;font-weight:800;cursor:pointer;font-size:14px;letter-spacing:1.5px;text-transform:uppercase;transition:.3s;font-family:inherit;text-align:center;border-radius:8px;border:2px solid transparent;box-shadow:0 6px 18px rgba(0,0,0,.28),0 0 0 1px rgba(255,255,255,.04) inset;position:relative;z-index:2;color:var(--text)}
.btn-primary{background:linear-gradient(135deg,var(--acc),var(--acc2));color:var(--bg);border-color:var(--acc);box-shadow:0 8px 24px rgba(0,0,0,.4),0 0 0 3px rgba(255,255,255,.08) inset}
.btn-outline{background:rgba(0,0,0,.25);color:var(--acc);border:2px solid var(--acc);box-shadow:0 4px 14px rgba(0,0,0,.3),0 0 0 1px var(--acc) inset}
.btn-secondary{background:var(--panel);color:var(--acc);border:2px solid var(--acc);box-shadow:0 4px 14px rgba(0,0,0,.3)}
.btn:hover{transform:translateY(-3px);filter:brightness(1.15);box-shadow:0 14px 32px rgba(0,0,0,.5)}
.btn-outline:hover,.btn-secondary:hover{background:var(--acc);color:var(--bg)}
.koi-hero__cstrip{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin:24px 0 28px}
.koi-hero__cBadge{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;background:rgba(0,0,0,.55);border:1.5px solid var(--acc);color:var(--acc);font-size:11px;letter-spacing:2px;font-weight:800;border-radius:999px;box-shadow:0 4px 14px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.04) inset;text-transform:uppercase;font-family:Georgia,'Inter',sans-serif}
.koi-hero__cBadge--h{color:#ff6b9d;border-color:#ff6b9d}
.koi-hero__cBadge--d{color:#ffd93d;border-color:#ffd93d}
@media(max-width:860px){.koi-hero__cstrip{gap:8px}.koi-hero__cBadge{padding:7px 12px;font-size:10px;letter-spacing:1px}}
.koi-hero__headline{font-family:'Playfair Display',Georgia,serif;font-size:22px;font-weight:700;color:var(--acc);letter-spacing:6px;text-transform:uppercase;margin:6px 0 18px;opacity:.92;text-shadow:0 1px 4px rgba(0,0,0,.4)}
.koi-hero__tagline{font-size:13px;color:var(--muted);letter-spacing:3px;font-style:italic;margin:8px 0 18px;opacity:.85}
@media(max-width:860px){.koi-hero__headline{font-size:16px;letter-spacing:3px}.koi-hero__tagline{font-size:11px;letter-spacing:1.5px}}


.koi-hero__cstrip{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin:24px 0 28px}
.koi-hero__cBadge{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;background:rgba(0,0,0,.55);border:1.5px solid var(--acc);color:var(--acc);font-size:11px;letter-spacing:2px;font-weight:800;border-radius:999px;box-shadow:0 4px 14px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.04) inset;text-transform:uppercase;font-family:Georgia,'Inter',sans-serif}
.koi-hero__cBadge--h{color:#ff6b9d;border-color:#ff6b9d}
.koi-hero__cBadge--d{color:#ffd93d;border-color:#ffd93d}
@media(max-width:860px){.koi-hero__cstrip{gap:8px}.koi-hero__cBadge{padding:7px 12px;font-size:10px;letter-spacing:1px}}


.koi-header{position:sticky;top:0;z-index:100;background:var(--bg);border-bottom:1px solid var(--acc);box-shadow:0 4px 30px rgba(0,0,0,.4)}
.koi-header__inner{max-width:1300px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}
.koi-logo img{height:40px}
.koi-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.koi-nav__link{padding:8px 12px;font-size:13px;font-weight:600;color:var(--text);letter-spacing:1px;text-transform:uppercase;border-bottom:2px solid transparent;transition:.3s}
.koi-nav__link:hover,.koi-nav__link--active{color:var(--acc);border-bottom-color:var(--acc)}
.koi-dd{position:relative}
.koi-dd__t{padding:8px 12px;font-size:13px;font-weight:600;color:var(--acc);cursor:pointer;letter-spacing:1px;text-transform:uppercase}
.koi-dd__m{position:absolute;top:100%;right:0;min-width:200px;background:var(--panel);border:1px solid var(--acc);padding:8px;display:none;box-shadow:0 16px 40px rgba(0,0,0,.6);z-index:10}
.koi-dd:hover .koi-dd__m{display:block}
.koi-dd__i{display:block;padding:9px 14px;font-size:13px;color:var(--text);border-bottom:1px solid rgba(127,127,127,.15)}
.koi-dd__i:last-child{border-bottom:none}
.koi-dd__i:hover{background:rgba(127,127,127,.1);color:var(--acc)}
.koi-burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.koi-burger span{width:24px;height:2px;background:var(--acc)}
.koi-mobile{display:none;background:var(--panel);padding:12px 16px;border-top:1px solid var(--acc);width:100%}
.koi-mobile.active{display:flex;flex-direction:column;gap:4px}
.koi-mobile__link{padding:10px 12px;color:var(--text);font-size:14px;border-bottom:1px solid rgba(127,127,127,.1)}
.koi-mobile__link:hover{background:rgba(127,127,127,.1);color:var(--acc)}

.koi-article-list,.koi-detail{padding:60px 0}
.koi-article__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.koi-article__card{background:var(--panel);border:1px solid rgba(127,127,127,.3);overflow:hidden;transition:.3s}
.koi-article__card:hover{transform:translateY(-4px);border-color:var(--acc)}
.koi-article__thumb img{width:100%;aspect-ratio:16/9;object-fit:cover}
.koi-article__body{padding:18px}
.koi-article__body h3{font-size:15px;color:var(--text);margin-bottom:10px;line-height:1.4}
.koi-article__body p{font-size:13px;color:var(--muted);margin-bottom:12px}
.koi-article__date{font-size:11px;color:var(--acc);letter-spacing:1.5px}
.koi-pager{margin-top:30px;text-align:center;color:var(--acc)}
.koi-detail__box{max-width:860px;background:var(--panel);padding:42px;border:1px solid var(--acc)}
.koi-detail__title{font-size:28px;color:var(--acc);margin-bottom:14px;letter-spacing:1px}
.koi-detail__meta{color:var(--muted);font-size:13px;margin-bottom:24px;letter-spacing:1px}
.koi-detail__content{color:var(--text);font-size:15px;line-height:1.9}
.koi-detail__content img{margin:18px 0;border:1px solid rgba(127,127,127,.3)}
.koi-detail__back{margin-top:30px}
.koi-404{padding:140px 0;text-align:center}
.koi-404__code{font-size:130px;color:var(--acc);letter-spacing:8px;font-weight:700;text-shadow:0 8px 30px rgba(0,0,0,.5)}
.koi-404__msg{font-size:18px;color:var(--muted);margin:20px 0 32px}

.koi-footer{background:rgba(0,0,0,.4);border-top:1px solid var(--acc);padding:60px 0 26px;margin-top:50px}
.koi-footer__inner{max-width:1200px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px}
.koi-footer__logo{height:36px;margin-bottom:14px}
.koi-footer h4{color:var(--acc);font-size:13px;margin-bottom:16px;text-transform:uppercase;letter-spacing:2px}
.koi-footer__brand p{color:var(--muted);font-size:13px;line-height:1.7}
.koi-footer__links a{display:block;color:var(--muted);font-size:13px;padding:5px 0}
.koi-footer__links a:hover{color:var(--acc)}
.koi-footer__contact p{color:var(--muted);font-size:13px;margin-bottom:8px}
.koi-footer__copy{max-width:1200px;margin:30px auto 0;padding:20px 20px 0;border-top:1px solid rgba(127,127,127,.2);text-align:center;color:var(--muted);font-size:12px;letter-spacing:1px}

@media(max-width:860px){
.koi-nav{display:none}
.koi-burger{display:flex}
.koi-section__title{font-size:24px}
.koi-footer__inner{grid-template-columns:1fr}
.koi-detail__box{padding:24px}
}

.koi-section{padding:80px 0;background:var(--bg)}
.koi-section--alt{background:var(--panel)}
@media(max-width:860px){.koi-section{padding:50px 0}}
.koi-hero{position:relative;padding:130px 0;text-align:center;overflow:hidden;background:radial-gradient(ellipse at center,#1a3a5a 0%,#0a1f33 80%)}
.koi-hero__pond{position:absolute;inset:0;background:repeating-radial-gradient(ellipse at center,transparent 0,transparent 40px,rgba(255,255,255,.03) 40px,rgba(255,255,255,.03) 41px);pointer-events:none}
.koi-hero__ripple{position:absolute;border:2px solid rgba(255,255,255,.15);border-radius:50%;pointer-events:none;animation:ripple 4s linear infinite}
.koi-hero__r1{left:20%;top:30%;width:100px;height:100px}
.koi-hero__r2{right:25%;top:50%;width:160px;height:160px;animation-delay:-2s}
.koi-hero__r3{left:50%;bottom:20%;width:200px;height:200px;animation-delay:-1s}
@keyframes ripple{0%{transform:scale(.4);opacity:.7}100%{transform:scale(1.6);opacity:0}}
.koi-hero__inner{position:relative;z-index:2}
.koi-hero__koiRow{display:flex;justify-content:center;gap:50px;margin-bottom:24px}
.koi-hero__koi{font-size:48px;animation:swim 6s ease-in-out infinite}
.koi-hero__k1{animation-delay:0s}
.koi-hero__k2{animation-delay:-2s}
.koi-hero__k3{animation-delay:-4s}
@keyframes swim{0%,100%{transform:translateX(0) rotate(-5deg)}50%{transform:translateX(20px) rotate(5deg)}}
.koi-hero__zen{font-family:'STKaiti','SimSun',serif;font-size:14px;letter-spacing:6px;color:var(--acc);margin-bottom:18px}
.koi-hero__h1{font-family:'STKaiti','SimSun',serif;font-size:60px;font-weight:900;color:#fff5dc;letter-spacing:6px;margin-bottom:18px;text-shadow:0 2px 16px rgba(255,255,255,.2)}
.koi-hero__slogan{font-size:14px;color:rgba(255,255,255,.6);letter-spacing:4px;margin-bottom:36px;font-style:italic;font-family:'Georgia',serif}
.koi-hero__cta{display:flex;gap:18px;justify-content:center;flex-wrap:wrap}
@media(max-width:860px){.koi-hero__h1{font-size:32px;letter-spacing:3px}.koi-hero__koi{font-size:32px}.koi-hero__koiRow{gap:24px}}
.koi-about{padding:80px 0}
.koi-a2__quote{max-width:760px;margin:0 auto 40px;padding:24px 28px;background:var(--panel);border-left:4px solid var(--acc);font-size:16px;font-style:italic;color:var(--text);line-height:1.8}
.koi-a2__quote em{font-style:normal;color:var(--acc);font-weight:600}
.koi-a2__timeline{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;position:relative}
.koi-a2__step{padding:30px 24px;background:var(--panel);border-top:3px solid var(--acc);position:relative}
.koi-a2__num{display:block;font-size:36px;color:var(--acc);font-weight:800;margin-bottom:10px;letter-spacing:1px}
.koi-a2__step h4{font-size:16px;color:var(--text);margin-bottom:10px}
.koi-a2__step p{font-size:13px;color:var(--muted);line-height:1.7}
.koi-game{padding:60px 0}
.koi-g1__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:18px}
.koi-g1__card{background:var(--panel);border:1px solid rgba(127,127,127,.3);overflow:hidden;cursor:pointer;transition:.3s}
.koi-g1__card:hover{transform:translateY(-6px);border-color:var(--acc);box-shadow:0 16px 40px rgba(0,0,0,.4)}
.koi-g1__img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.koi-g1__info{padding:12px 14px;text-align:center}
.koi-g1__name{font-size:13px;color:var(--text);margin-bottom:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.koi-g1__tag{font-size:10px;color:var(--acc);letter-spacing:1.5px;text-transform:uppercase}
@media(max-width:860px){.koi-g1__grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}}
.koi-promo{padding:80px 0;background:var(--panel)}
.koi-promo__zigzag{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:160px;gap:14px}
.koi-promo__cell{background:var(--bg);padding:22px;position:relative;border:1px solid rgba(127,127,127,.3);transition:.3s;display:flex;flex-direction:column;justify-content:center}
.koi-promo__cell--big{grid-row:span 2}
.koi-promo__cell:hover{background:var(--acc);color:#000}
.koi-promo__cell:hover h3,.koi-promo__cell:hover p,.koi-promo__cell:hover .koi-promo__hashtag{color:#000}
.koi-promo__hashtag{font-size:11px;letter-spacing:2px;color:var(--acc);font-weight:700;margin-bottom:10px;display:block}
.koi-promo__cell h3{font-size:16px;color:var(--text);margin-bottom:8px}
.koi-promo__cell p{font-size:12px;color:var(--muted);line-height:1.7}
@media(max-width:860px){.koi-promo__zigzag{grid-template-columns:1fr 1fr;grid-auto-rows:auto}.koi-promo__cell--big{grid-row:auto}}
.koi-winners{padding:80px 0}
.koi-win__timeline{position:relative;max-width:760px;margin:0 auto;padding-left:120px}
.koi-win__timeline:before{content:"";position:absolute;left:96px;top:0;bottom:0;width:2px;background:var(--acc);opacity:.4}
.koi-win__node{position:relative;padding:16px 0 16px 30px;border-bottom:1px dashed rgba(127,127,127,.2)}
.koi-win__time{position:absolute;left:-120px;top:18px;width:80px;text-align:right;font-family:monospace;font-size:13px;color:var(--muted);letter-spacing:1px}
.koi-win__dot{position:absolute;left:-9px;top:22px;width:14px;height:14px;background:var(--acc);border:3px solid var(--bg);border-radius:50%;box-shadow:0 0 0 1px var(--acc)}
.koi-win__body{font-size:14px;color:var(--text);line-height:1.6}
.koi-win__body strong{color:var(--acc);font-weight:700}
.koi-win__body em{font-style:normal;font-family:monospace;color:var(--text);font-weight:700;padding:0 4px}
@media(max-width:860px){.koi-win__timeline{padding-left:60px}.koi-win__timeline:before{left:36px}.koi-win__time{position:relative;left:0;top:0;display:block;text-align:left;width:auto;margin-bottom:6px}.koi-win__dot{left:-49px}}
.koi-stats{padding:80px 0}
.koi-stats__rings{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;max-width:880px;margin:0 auto}
.koi-stats__ring{text-align:center}
.koi-stats__svg{width:140px;height:140px;transform:rotate(-90deg)}
.koi-stats__bg{fill:none;stroke:rgba(127,127,127,.2);stroke-width:6}
.koi-stats__fg{fill:none;stroke:var(--acc);stroke-width:6;stroke-linecap:round;transition:stroke-dashoffset 1s}
.koi-stats__txt{font-size:18px;fill:var(--text);font-weight:700;font-family:monospace;transform:rotate(90deg);transform-origin:center}
.koi-stats__cap{margin-top:14px;font-size:12px;color:var(--muted);letter-spacing:2px;text-transform:uppercase}
@media(max-width:860px){.koi-stats__rings{grid-template-columns:1fr 1fr}}
.koi-faq{padding:80px 0}
.koi-faq__box{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.koi-faq__item{background:var(--panel);border:1px solid rgba(127,127,127,.3);transition:.3s}
.koi-faq__item[open]{border-color:var(--acc)}
.koi-faq__item summary{cursor:pointer;padding:18px 22px;font-size:15px;color:var(--text);list-style:none;display:flex;align-items:flex-start;gap:14px;font-weight:600}
.koi-faq__item summary::-webkit-details-marker{display:none}
.koi-faq__item summary::after{content:"+";margin-left:auto;color:var(--acc);font-size:22px;line-height:1;font-weight:300}
.koi-faq__item[open] summary::after{content:"−"}
.koi-faq__q{display:inline-block;padding:3px 8px;background:var(--acc);color:#000;font-size:10px;font-weight:700;letter-spacing:1px;flex-shrink:0;margin-top:2px}
.koi-faq__a{padding:0 22px 20px 64px;font-size:13px;color:var(--muted);line-height:1.85}
@media(max-width:860px){.koi-faq__a{padding-left:22px}}