:root{--paper:#f6f4ed;--ink:#233a32;--muted:#7d867c;--line:#dfe3d8;--green:#255b48;--lime:#d7eb93;--gold:#b88b43;--red:#b75b43;--accent:#bad6a1;font-family:'Yu Gothic UI','Meiryo',system-ui,sans-serif;color:var(--ink);background:var(--paper);font-size:14px}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer;border:1px solid var(--line);background:#fffef9;color:var(--ink);border-radius:9px;padding:11px 16px;font-weight:650;transition:background .16s,transform 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20px);width:65px;height:65px;display:grid;place-items:center;font-size:64px;line-height:1;color:#253c31;background:#f4edcd;border-radius:13px;box-shadow:0 8px 15px #0003;transform:rotate(-8deg)}.hero-foot{margin:15px 0 30px;display:flex;justify-content:space-between;color:var(--muted);font-size:10px}.section-title{display:flex;justify-content:space-between;align-items:center;margin:28px 0 17px}.section-title span{font-size:11px;color:var(--muted)}.mode-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.mode-card{padding:23px;background:#fffef9;border:1px solid var(--line);border-radius:12px;text-align:left;min-height:190px;display:flex;flex-direction:column;align-items:start}.mode-icon{font-size:24px;color:var(--green);margin-bottom:20px}.mode-card h3{margin:0 0 8px}.mode-card p{font-size:11px;color:var(--muted);font-weight:400}.mode-card .arrow{align-self:end;margin-top:auto;color:var(--green);font-size:20px}.status-strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);padding:22px 0;margin-top:27px}.status-strip div{border-right:1px solid var(--line);padding:0 25px}.status-strip div:first-child{padding-left:0}.status-strip div:last-child{border:0}.status-strip strong{font-size:24px;margin-right:9px;font-weight:600}.status-strip span{font-size:10px;color:var(--muted)}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.spread{justify-content:space-between}.gap{margin-top:20px}.panel{background:#fffef9;border:1px solid var(--line);border-radius:13px;padding:24px}.notice{padding:14px 18px;background:#e9eddf;border-radius:9px;line-height:1.7;font-size:12px}.notice.warn{background:#f4e6cc}.setup-top{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:25px}.field{display:grid;gap:8px;margin:14px 0}.field label{font-size:11px;color:var(--muted)}input,select{border:1px solid var(--line);border-radius:7px;background:#fffef9;padding:10px 12px;color:var(--ink);min-width:0}input[type=checkbox]{accent-color:var(--green)}.team-slots{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}.team-slot{min-height:110px;background:#f0f1e6;border:1px dashed #c8cebd;border-radius:10px;text-align:center;padding:10px;position:relative}.team-slot img{height:70px;width:85px;max-width:100%;object-fit:contain}.team-slot strong{font-size:10px;display:block}.team-slot small{font-size:9px;color:var(--muted)}.slot-remove{position:absolute;top:2px;right:2px;border:0;padding:2px 7px;background:transparent}.filters{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:18px;align-items:center}.filters input{flex:1;min-width:130px}.filters button{padding:8px 11px;font-size:11px}.filters button.active{background:var(--green);color:white}.catalog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(138px,1fr));gap:13px}.mini-card{background:#fffef9;border:1px solid var(--line);border-radius:11px;overflow:hidden;position:relative;display:flex;flex-direction:column}.mini-card.chosen{outline:2px solid var(--green)}.mini-art{border:0;border-radius:0;padding:10px 10px 3px;background:radial-gradient(ellipse at 50% 70%,var(--card-tint,#e7ebde),#fafaf2 73%);height:133px;width:100%;position:relative}.mini-art img{width:100%;height:100%;object-fit:contain}.mini-card .card-meta{padding:10px 12px;flex:1}.mini-card strong{font-size:11px;display:block;line-height:1.6}.mini-card small{font-size:9px;color:var(--muted)}.mini-card .add-card{border-width:1px 0 0;border-radius:0;padding:8px;font-size:10px}.pill{font-size:9px;padding:4px 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.number{position:absolute;top:20px;right:22px;font-size:34px;color:#e2e6d8;font-weight:800}.challenge-card h2{font-size:21px;margin:17px 0 8px}.challenge-card p{font-size:12px;max-width:85%;color:var(--muted);min-height:45px}.challenge-portraits{display:flex;margin:15px 0;gap:6px}.challenge-portraits img{width:55px;height:55px;object-fit:contain;background:#eef1e4;border-radius:8px}.badge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.badge-card{text-align:center;padding:28px 18px;border:1px solid var(--line);border-radius:12px;background:#eeefe6;opacity:.6}.badge-card.earned{background:#fffef9;opacity:1;border-color:#d3bc82}.badge-symbol{display:grid;place-items:center;margin:0 auto 17px;height:80px;width:74px;clip-path:polygon(50% 0,95% 25%,95% 75%,50% 100%,5% 75%,5% 25%);background:#dce0d1;font-size:34px;color:#a2ad94}.earned .badge-symbol{color:#64441c;background:linear-gradient(135deg,#ead6a3,#c3a363)}.badge-card p{font-size:11px;color:var(--muted);margin-top:8px}.arena-wrap{background:#12382e;border:1px solid #3f6251;color:#ecf1df;border-radius:18px;overflow:hidden;box-shadow:0 15px 45px #16392b14}.arena-top{display:flex;justify-content:space-between;align-items:center;padding:17px 25px;background:#102e26;border-bottom:1px solid #52746055}.arena-top .pill{background:#47644c;color:#deedc5}.arena{padding:21px 30px;background:radial-gradient(ellipse at 50% 50%,#36694c60,transparent 65%),repeating-linear-gradient(45deg,transparent 0,transparent 35px,#ffffff02 36px,#ffffff02 37px)}.side-title{font-size:10px;letter-spacing:.1em;color:#9fbdac;display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.battle-side{display:grid;grid-template-columns:1fr 185px 1fr;gap:16px;align-items:center}.benches{display:flex;gap:10px;justify-content:center}.unit{position:relative;min-width:0;border:1px solid #a3ba8b77;background:#e9edda;color:#233c30;border-radius:11px;overflow:hidden;box-shadow:0 7px 15px #0002;padding:0;text-align:left;width:100%}.unit-art{position:relative;background:radial-gradient(#d6dfc2,#eef0e2);padding:6px;height:103px}.unit-art img{width:100%;height:100%;object-fit:contain}.unit-info{padding:9px 10px}.unit strong{font-size:11px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.unit .hp-text{font-size:9px;display:flex;justify-content:space-between;margin:6px 0}.hp-track{height:4px;background:#cbd3be;border-radius:5px;overflow:hidden}.hp-track div{height:100%;background:#4a7b45;transition:width .3s}.unit .markers{font-size:8px;margin-top:6px;color:#536744;min-height:12px}.unit.hidden-card{background:repeating-linear-gradient(45deg,#224a3b,#224a3b 6px,#244e3e 7px,#244e3e 8px);color:#b8cb9b;min-height:153px;border:2px solid #9bad6f}.card-back{height:105px;display:grid;place-items:center;font-size:45px;color:#a7be75}.hidden-card .unit-info{text-align:center}.benches .unit{max-width:105px}.benches .unit-art{height:64px}.benches .unit-info{padding:7px}.benches .unit strong{font-size:9px}.benches .unit.hidden-card{min-height:133px}.benches .card-back{height:69px;font-size:33px}.unit.ko{opacity:.45;filter:grayscale(1)}.unit .own-hidden{position:absolute;top:6px;left:6px;background:#1d4439d9;color:#e3eacd;font-size:7px;border-radius:10px;padding:3px 6px}.side-items{font-size:10px;color:#bdd0ba;line-height:1.8;max-width:180px;justify-self:end}.side-items button{font-size:9px;padding:4px 7px;border-color:#66806b;background:#284e3e;color:#d5e2c6;margin:3px}.arena-divider{display:flex;align-items:center;gap:25px;justify-content:center;padding:17px 0}.arena-divider:before,.arena-divider:after{content:'';height:1px;background:#94a87c3b;flex:1}.die{display:grid;place-items:center;width:56px;height:56px;background:#f0edcf;border-radius:12px;color:#294a35;font-size:55px;line-height:1;box-shadow:0 5px 15px #0003}.die.rolling{animation:roll .35s linear infinite}@keyframes roll{0%{transform:rotate(-10deg)}50%{transform:rotate(10deg)}100%{transform:rotate(-10deg)}}.turn-indicator{font-size:11px;text-align:center;margin-top:4px;color:#ceddb9}.battle-bottom{padding:20px 25px;background:#0d2b23;border-top:1px solid #66805b55}.battle-actions{display:flex;gap:9px;justify-content:center;flex-wrap:wrap}.battle-actions button{min-width:110px;border-color:#5b7454;background:#234b3b;color:#e7edd8}.battle-actions .roll-btn{background:var(--lime);color:#294632;min-width:170px}.battle-columns{display:grid;grid-template-columns:1.2fr 1fr;gap:18px;margin-top:18px}.move-list{display:grid;gap:0}.move-row{display:grid;grid-template-columns:22px 100px 1fr;gap:10px;border-bottom:1px solid var(--line);padding:9px 0;font-size:10px;align-items:center}.move-row:last-child{border:0}.move-row .face{font-size:22px;color:var(--green)}.move-row strong{font-size:10px}.move-row.chosen{background:#e8efd8;border-radius:6px;padding:9px 6px}.log{max-height:256px;overflow:auto;display:flex;flex-direction:column;gap:8px}.log p{font-size:11px;border-bottom:1px solid #e7e8df;padding-bottom:7px;line-height:1.6}.log small{font-size:8px;color:var(--muted);margin-right:7px}.log .damage{color:#a34f38}.log .heal{color:#508448}.log .reveal{color:#ad8435}.detail-card{display:grid;grid-template-columns:190px 1fr;gap:24px}.detail-card img{width:100%;max-height:240px;object-fit:contain;background:#edf1e2;border-radius:10px}.detail-card h2{font-size:21px;margin:10px 0}.detail-card .move-row{grid-template-columns:23px 90px 1fr}.modal-title{display:flex;justify-content:space-between;gap:15px;align-items:start;margin-bottom:20px}.modal-title button{padding:4px 10px;font-size:20px}.choice-list{display:grid;gap:10px}.choice-list button{text-align:left}.choice-list small{display:block;font-weight:400;color:var(--muted);margin-top:5px}dialog{border:1px solid #d6dbc8;border-radius:16px;background:var(--paper);color:var(--ink);max-width:750px;width:calc(100% - 32px);max-height:90vh;padding:28px;box-shadow:0 20px 80px #0d281d55}dialog::backdrop{background:#102c256e;backdrop-filter:blur(3px)}#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:#173e30;color:#fff;padding:12px 22px;border-radius:9px;opacity:0;pointer-events:none;z-index:9;max-width:85%;font-size:12px;transition:opacity .2s}#toast.show{opacity:1}.table{border-collapse:collapse;width:100%;font-size:12px}.table th,.table td{padding:13px 8px;border-bottom:1px solid var(--line);text-align:left}.table th{color:var(--muted);font-size:10px}.result{text-align:center;padding:35px}.result .badge-symbol{width:95px;height:105px;font-size:43px;background:linear-gradient(135deg,#ebd5a0,#b89a56);color:#674615}.result h1{margin:20px 0 8px}.result p{color:var(--muted)}.rules-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.rules-grid h3{margin-bottom:12px}.rules-grid li{font-size:12px;line-height:1.9;margin:8px 0}.rules-grid ul{padding-left:18px}.empty{padding:30px;text-align:center;color:var(--muted)}.art-spot{width:160px;height:160px;margin:0 auto;object-fit:contain}.saved-row{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding:15px 0}.saved-row strong{font-size:13px}.saved-row p{font-size:10px;color:var(--muted)}
@media(min-width:1500px){main{padding:40px 65px}.hero{min-height:400px}.hero-card{width:190px}.hero-card img{height:180px}}
@media(max-width:1100px){.layout{grid-template-columns:175px 1fr}.sidebar{padding:26px 14px}.brand{font-size:14px}.brand-mark{width:35px;height:37px;font-size:30px}main{padding:25px}.hero{padding:30px;min-height:320px}.hero-card{width:135px}.hero-card img{height:127px}.hero-card:first-child{transform:rotate(-15deg) translate(-42px,-10px)}.hero-card{transform:rotate(12deg) translate(40px,8px)}.mode-card{padding:18px}.battle-side{grid-template-columns:1fr 150px 1fr;gap:10px}.arena{padding:18px}.benches{gap:7px}.side-items{max-width:140px}.battle-columns{grid-template-columns:1fr}}
@media(max-width:760px){.layout{display:block}.sidebar{height:auto;position:relative;padding:17px 18px 0;border-right:0;border-bottom:1px solid var(--line);display:block}.brand{font-size:13px;align-items:center}.brand br{display:none}.brand small{margin-top:4px}.brand-mark{width:33px;height:33px}.nav-label,.sidebar-bottom{display:none}nav{display:flex;gap:3px;justify-content:space-between;margin-top:17px}nav button{display:grid;gap:2px;text-align:center;justify-items:center;padding:9px 7px;border-radius:7px 7px 0 0;font-size:18px}nav button span{font-size:9px}main{padding:20px 16px}.topline{font-size:9px;padding-bottom:13px;margin-bottom:21px}.page-heading{align-items:start}.page-heading .eyebrow{font-size:9px}.page-heading p{font-size:11px}.hero{padding:25px;grid-template-columns:1fr;min-height:475px}.hero h1{font-size:36px;margin:10px 0}.hero p{max-width:240px;margin-bottom:17px}.hero-art{min-height:185px;margin-top:0}.hero-card{width:117px;bottom:8px}.hero-card img{height:102px}.hero-card:first-child{transform:rotate(-15deg) translate(-50px,0)}.hero-card{transform:rotate(12deg) translate(48px,0)}.hero-die{width:50px;height:50px;font-size:48px;bottom:-4px}.hero-foot{font-size:8px}.mode-grid{gap:8px}.mode-card{padding:15px 10px;min-height:178px}.mode-card h3{font-size:12px}.mode-card p{font-size:10px}.mode-icon{font-size:20px;margin-bottom:16px}.status-strip strong{font-size:23px;display:block}.status-strip div{padding:0 13px}.status-strip span{font-size:9px}.setup-top{grid-template-columns:1fr;gap:14px}.panel{padding:18px}.challenge-grid{grid-template-columns:1fr}.challenge-card p{min-height:0}.badge-grid{grid-template-columns:1fr 1fr;gap:12px}.badge-card{padding:20px 10px}.badge-card h3{font-size:12px}.battle-side{grid-template-columns:1fr 132px;gap:10px}.side-items{grid-column:1 / -1;max-width:none;justify-self:start;display:flex;align-items:center;gap:7px;flex-wrap:wrap}.side-items button{padding:3px 5px;font-size:8px}.arena{padding:15px 13px}.benches .unit{max-width:85px}.benches .unit strong{font-size:8px}.benches .unit-art{height:54px}.benches .unit.hidden-card{min-height:118px}.benches .card-back{height:55px}.unit-art{height:87px}.arena-top{padding:13px}.arena-top strong{font-size:11px}.battle-bottom{padding:15px 10px}.battle-actions{gap:7px}.battle-actions button{padding:11px 9px;min-width:0;flex:1;font-size:11px}.battle-actions .roll-btn{min-width:135px;flex:1.5}.battle-actions .hint-btn{flex-basis:100%}.arena-divider{padding:12px 0}.die{width:44px;height:44px;font-size:42px}.battle-columns{grid-template-columns:1fr}.detail-card{grid-template-columns:1fr;gap:15px}.detail-card img{height:160px}.detail-card .move-row{grid-template-columns:20px 95px 1fr}.rules-grid{grid-template-columns:1fr}.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.mini-art{height:100px;padding:5px}.mini-card .card-meta{padding:8px}.mini-card strong{font-size:10px}.filters{gap:5px}.filters button{padding:7px 9px}.hero .row{position:relative;z-index:2}dialog{padding:20px}.saved-row{flex-wrap:wrap}.sticky-start button{font-size:12px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* チャレンジモード：編成方式切替 */
.challenge-mode-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:30px}
.challenge-mode-choice{text-align:left;display:flex;flex-direction:column;gap:8px;padding:22px;border:2px solid var(--line);border-radius:13px;background:var(--paper);color:var(--ink);min-height:140px;transition:border-color .15s,background .15s}
.challenge-mode-choice strong{font-size:18px}
.challenge-mode-choice small{font-size:11px;line-height:1.7;color:var(--muted)}
.challenge-mode-choice.active{border-color:#628b45;background:#ebf2df;box-shadow:0 2px 12px #183b1d17}
.challenge-mode-choice:focus-visible{outline:3px solid #3f7948;outline-offset:3px}
@media(max-width:650px){.challenge-mode-tabs{grid-template-columns:1fr}.challenge-mode-choice{min-height:0;padding:16px}.challenge-mode-choice strong{font-size:15px}}

/* 広告審査準備：サイトの運営情報とプライバシーへのアクセス */
.site-legal-footer{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;background:#edf1e7;border-top:1px solid #b9c9b9;padding:17px clamp(14px,4vw,45px);color:#3c594c;font-size:12px;line-height:1.65}
.site-legal-footer nav{display:flex;flex-wrap:wrap;gap:8px 17px;margin:0}
.site-legal-footer a,.legal-side-links a{color:#265e4c;text-decoration:underline;text-underline-offset:3px}
.legal-side-links{display:flex;flex-wrap:wrap;gap:6px 10px;padding:6px 8px;font-size:10px;line-height:1.7}
@media(max-width:760px){.site-legal-footer{padding:16px 18px;flex-direction:column;align-items:flex-start}.site-legal-footer nav{justify-content:flex-start}}