/* The shared entrance to learning, reading tools, calendar calculations and the sky. */
a.explore-banner{
  position:relative;isolation:isolate;display:flex;align-items:center;grid-column:1/-1;
  box-sizing:border-box;width:100%;min-width:0;min-height:218px;overflow:hidden;scroll-margin-top:24px;
  padding:0;border:1px solid #b99b61;border-radius:18px;background:#10233c;
  color:#fff1ce;text-align:left;text-decoration:none;
  box-shadow:0 12px 28px rgba(5,13,28,.22),inset 0 0 0 1px rgba(248,220,162,.12);
  transition:border-color .25s ease,box-shadow .25s ease;
}
a.explore-banner::before{content:"";position:absolute;inset:7px;z-index:3;border:1px solid rgba(237,211,155,.24);border-radius:12px;pointer-events:none}
a.explore-banner::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:linear-gradient(90deg,rgba(9,25,45,.55),rgba(9,25,45,.35) 42%,rgba(9,25,45,0) 75%)}
a.explore-banner>.explore-banner-art{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:cover;object-position:center;opacity:1;filter:none;transform:scale(1.005);transition:transform 1.2s ease}
a.explore-banner>.explore-banner-copy{position:relative;z-index:1;display:block;box-sizing:border-box;width:66%;max-width:590px;padding:25px 28px;background:none;text-align:left}
.explore-banner .explore-banner-kicker{display:block;color:#e7d5ae;font-family:"Noto Sans JP","Yu Gothic",sans-serif;font-size:11px;font-weight:600;letter-spacing:.16em;line-height:1.65}
.explore-banner .explore-banner-title{display:block;margin:6px 0 9px;color:#fff0c9;background:none;-webkit-text-fill-color:currentColor;font-family:"Shippori Mincho B1","Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(24px,3vw,32px);font-weight:700;letter-spacing:.055em;line-height:1.45;text-shadow:0 2px 12px rgba(3,13,30,.6)}
.explore-banner .explore-banner-description{display:block;max-width:33em;color:#ecedf1;font-family:"Noto Sans JP","Yu Gothic",sans-serif;font-size:12px;font-weight:400;line-height:1.85;letter-spacing:.025em;text-wrap:pretty;text-shadow:0 1px 7px rgba(3,13,30,.65)}
.explore-banner .explore-banner-cta{display:inline-flex;align-items:center;gap:22px;margin-top:16px;padding:8px 14px;border:1px solid rgba(228,198,135,.72);border-radius:5px;background:rgba(20,35,55,.68);color:#ffedbf;font-family:"Noto Sans JP","Yu Gothic",sans-serif;font-size:12px;font-weight:600;font-style:normal;line-height:1.45;letter-spacing:.035em}
.explore-banner .explore-banner-arrow{font-size:20px;font-weight:400;line-height:1;transition:transform .25s ease}
a.explore-banner:hover{border-color:#eed3a0;box-shadow:0 14px 32px rgba(5,13,28,.3),0 0 18px rgba(220,189,128,.15)}
a.explore-banner:hover>.explore-banner-art{transform:scale(1.035)}
a.explore-banner:hover .explore-banner-arrow{transform:translateX(3px)}
a.explore-banner:focus-visible{outline:3px solid #e5bf71;outline-offset:4px}
a.explore-banner--feature{min-height:276px;margin:26px auto 0;max-width:100%;border-radius:22px}
a.explore-banner--primary{margin-bottom:28px}
.home-portal>a.explore-banner{max-width:600px;margin:0 auto 16px}
.guide-entry-row.guide-entry-row--paired{grid-template-columns:1fr}
.guide-entry-row--paired>#howOpenBtn{min-height:78px}
a.explore-banner--feature>.explore-banner-copy{width:63%;max-width:650px;padding:34px}
.explore-banner--feature .explore-banner-title{font-size:clamp(28px,3.5vw,42px)}
.explore-banner--feature .explore-banner-description{font-size:13px}
.explore-banner--feature .explore-banner-cta{margin-top:21px;padding:10px 17px}
a.explore-banner--light{margin:16px 0 18px;background:#fbf6e9;box-shadow:0 10px 24px rgba(98,77,42,.1)}
a.explore-banner--light::after{background:linear-gradient(90deg,rgba(255,251,238,.3),rgba(255,251,238,.22) 42%,rgba(255,251,238,0) 75%)}
.explore-banner--light .explore-banner-kicker{color:#826a40}
.explore-banner--light .explore-banner-title{color:#473b2d;text-shadow:none}
.explore-banner--light .explore-banner-description{color:#5a5248;text-shadow:none}
.explore-banner--light .explore-banner-cta{color:#684e24;background:rgba(255,252,242,.85);border-color:#b99b61}
.guide-entry-row a.explore-banner--tile{min-height:116px;aspect-ratio:auto;grid-column:auto;border-radius:8px}
a.explore-banner--tile>.explore-banner-copy{width:100%;padding:15px 17px}
a.explore-banner--tile::after{background:linear-gradient(90deg,rgba(9,25,45,.78),rgba(9,25,45,.58) 60%,rgba(9,25,45,.13))}
.explore-banner--tile .explore-banner-title{font-size:clamp(18px,1.65vw,23px);white-space:nowrap;letter-spacing:.025em;margin:0 0 7px}
.explore-banner--tile .explore-banner-description{font-size:11px;line-height:1.7}
@media(max-width:820px){
  a.explore-banner{min-height:270px;align-items:flex-end;border-radius:16px}
  a.explore-banner>.explore-banner-art{height:180px;object-position:right center}
  a.explore-banner::after{background:linear-gradient(180deg,rgba(9,25,45,.01),rgba(9,25,45,.08) 26%,rgba(9,25,45,.88) 55%,#10243d 100%)}
  a.explore-banner>.explore-banner-copy{width:100%;max-width:none;padding:112px 20px 22px}
  .explore-banner .explore-banner-kicker{font-size:10px;letter-spacing:.12em}
  .explore-banner .explore-banner-title{font-size:clamp(23px,6.6vw,28px);margin:5px 0 7px;letter-spacing:.045em}
  .explore-banner .explore-banner-description{font-size:12px;line-height:1.75;max-width:30em}
  .explore-banner .explore-banner-cta{margin-top:12px;padding:7px 13px;font-size:11.5px;gap:17px}
  a.explore-banner--feature{min-height:296px;margin-top:24px}
  a.explore-banner--feature>.explore-banner-copy{padding-top:132px}
  a.explore-banner--light::after{background:linear-gradient(180deg,rgba(251,246,233,0),rgba(251,246,233,.08) 26%,rgba(251,246,233,.93) 55%,#fbf6e9 100%)}
  .guide-entry-row a.explore-banner--tile{min-height:110px}
  a.explore-banner--tile>.explore-banner-copy{padding:14px 16px}
  a.explore-banner--tile::after{background:linear-gradient(90deg,rgba(9,25,45,.83),rgba(9,25,45,.57) 60%,rgba(9,25,45,.12))}
  .explore-banner--tile .explore-banner-title{font-size:20px;margin:0 0 6px}
  .explore-banner--tile .explore-banner-description{font-size:11px}
}
@media(prefers-reduced-motion:reduce){a.explore-banner,a.explore-banner>.explore-banner-art,.explore-banner .explore-banner-arrow{transition:none}}
/* 計算エンジンの一行（総合入口へ）。文字は小さく、色は周りに合わせる */
.engine-line{margin:9px 0 0;font-size:12.5px;line-height:1.6;opacity:.92;grid-column:1/-1}
.engine-line a{color:inherit;text-decoration:underline;text-underline-offset:3px;text-decoration-color:currentColor;white-space:normal;display:inline;overflow-wrap:anywhere}
.engine-line a:hover{opacity:.8}
.engine-line a span{margin-left:3px}
.hero-badges+.engine-line{text-align:center;color:#d9c48a;margin-top:10px}
.entry-assurance+.engine-line{text-align:center;color:#d6c6b4;margin:2px auto 0;width:fit-content;font-size:12px}

/* ゲームの帯（星界防衛線）。ベータの印つき */
.beta-tag{display:inline-block;margin-left:10px;padding:2px 9px;border:1px solid #e6c47a99;border-radius:999px;
  background:rgba(230,196,122,.14);color:#f2ddab;font-size:11px;font-weight:600;letter-spacing:.14em;vertical-align:middle}
@media(max-width:400px){.beta-tag{margin-left:7px;padding:1px 7px;font-size:10px}}
/* 計算エンジンの一行に添える、確かめた数字 */
.engine-note{display:block;margin:3px 0 0;font-size:11.5px;line-height:1.6;opacity:.72}

/* 占い入門は、本およそ2冊分の学びを重ねた本の絵で伝える。 */
a#explore-entry>.explore-banner-art{object-position:78% 50%}
@media(max-width:820px){a#explore-entry>.explore-banner-art{object-position:82% 43%}}

