/* ==========================================================================
   PHYSICS BIZARRE ADVENTURE — Stand Syllabus
   JoJo-style gamified physics learning platform
   ========================================================================== */

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@font-face{font-family:'Cinzel';font-style:normal;font-weight:900;font-display:swap;src:url(../fonts/8vIJ7ww63mVu7gt7-GT7PkRXM8Xx.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Cinzel';font-style:normal;font-weight:900;font-display:swap;src:url(../fonts/8vIJ7ww63mVu7gt79mT7PkRXMw.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Noto Serif TC';font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/NotoSerifTC-Regular.woff2) format('woff2')}
@font-face{font-family:'Noto Serif TC';font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/NotoSerifTC-Bold.woff2) format('woff2')}
@font-face{font-family:'Noto Serif TC';font-style:normal;font-weight:900;font-display:swap;src:url(../fonts/NotoSerifTC-Black.woff2) format('woff2')}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
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  --gold:#c9a84c;--gold-light:#f0d060;--gold-dark:#b8952a;
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  --ora:#ffd700;
  --blue:#4a90d9;--green:#2ecc40;--red:#e74c3c;--hp-green:#39d353;--hp-yellow:#e3b341;--hp-red:#f85149;
  --text:#e0d5c1;--text-dim:#9e927c;
  --katakana:'Hiragino Kaku Gothic ProN','Hiragino Sans','Yu Gothic','Meiryo',sans-serif;
}
html{scroll-behavior:smooth}
body{font-family:'Noto Serif TC',serif;background:var(--obsidian);color:var(--text);min-height:100vh;overflow-x:hidden;line-height:1.6}
body.modal-open{overflow:hidden}
body.shake{animation:bodyShake .45s ease}
@keyframes bodyShake{0%,100%{transform:translate(0,0)}15%{transform:translate(-8px,4px)}30%{transform:translate(7px,-5px)}45%{transform:translate(-6px,-3px)}60%{transform:translate(5px,4px)}75%{transform:translate(-3px,2px)}}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--obsidian)}::-webkit-scrollbar-thumb{background:var(--gold-dark);border-radius:3px}
::selection{background:rgba(201,168,76,.3);color:var(--gold-light)}
button{font-family:inherit;cursor:pointer}
img{user-select:none;-webkit-user-drag:none}

.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}
.icon{display:inline-flex;align-items:center;justify-content:center;vertical-align:middle}
.icon svg{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ================= FIXED LAYERS ================= */
#particle-canvas{position:fixed;inset:0;pointer-events:none;z-index:0}
#bg-eq-layer{position:fixed;inset:0;pointer-events:none;z-index:15;overflow:hidden}
.floating-eq{position:absolute;font-family:'Cinzel',serif;color:rgba(201,168,76,.22);text-shadow:0 0 14px rgba(201,168,76,.12),0 0 40px rgba(201,168,76,.06);white-space:nowrap;user-select:none;animation:floatEq linear infinite backwards}
.floating-eq.menace-eq{color:rgba(155,48,255,.16);text-shadow:0 0 14px rgba(155,48,255,.12)}
@keyframes floatEq{0%{transform:translateY(105vh) rotate(0deg);opacity:0}8%{opacity:1}92%{opacity:1}100%{transform:translateY(-12vh) rotate(330deg);opacity:0}}

.bg-motif{position:fixed;pointer-events:none;z-index:1}
.bg-motif.atom{width:min(38vw,380px);right:-70px;top:5%;opacity:.055;animation:motifSpin 70s linear infinite}
.bg-motif.star{width:min(30vw,290px);left:-70px;bottom:5%;opacity:.05;--mo:.05;animation:motifPulse 5s ease-in-out infinite}
.bg-motif.go{font-family:var(--katakana);font-weight:900;color:var(--menace);line-height:1;text-shadow:0 0 40px var(--menace-glow)}
.bg-motif.g1{right:2%;top:30%;font-size:min(30vw,17rem);opacity:.045;--mo:.045;transform:rotate(-14deg);animation:motifPulse 4.2s ease-in-out infinite}
.bg-motif.g2{left:2%;top:58%;font-size:min(22vw,12rem);opacity:.035;--mo:.035;transform:rotate(10deg);animation:motifPulse 5.4s ease-in-out infinite}
@keyframes motifSpin{to{transform:rotate(360deg)}}
@keyframes motifPulse{0%,100%{opacity:var(--mo,.05)}50%{opacity:calc(var(--mo,.05)*1.9)}}
#speedlines{position:fixed;inset:-60%;pointer-events:none;z-index:45;opacity:0;transition:opacity .15s;
  background:repeating-conic-gradient(from 0deg at 50% 50%,rgba(255,255,255,.14) 0deg .6deg,transparent .6deg 5deg)}
#speedlines.on{opacity:1;animation:speedSpin .5s linear infinite}
@keyframes speedSpin{to{transform:rotate(4deg)}}
#menace-layer{position:fixed;inset:0;pointer-events:none;z-index:44;overflow:hidden}
#fx-layer{position:fixed;inset:0;pointer-events:none;z-index:46;overflow:hidden}
.menace-go{position:absolute;font-family:var(--katakana);font-weight:900;color:var(--menace);text-shadow:0 0 18px var(--menace-glow);opacity:0;animation:goDrift 3.2s ease-in-out forwards}
@keyframes goDrift{0%{opacity:0;transform:translateY(14px) rotate(var(--rot,-12deg)) scale(.8)}18%{opacity:.85}80%{opacity:.6}100%{opacity:0;transform:translateY(-26px) rotate(var(--rot,-12deg)) scale(1.05)}}
.in-battle .menace-go{animation-name:goDriftQuiet!important}
@keyframes goDriftQuiet{0%{opacity:0;transform:translateY(10px) rotate(var(--rot,-12deg)) scale(.8)}18%{opacity:.14}80%{opacity:.09}100%{opacity:0;transform:translateY(-12px) rotate(var(--rot,-12deg)) scale(1.02)}}

/* ================= FIXED UI BUTTONS ================= */
.ui-btn{position:absolute;z-index:60;font-family:'Cinzel',serif;font-size:1.05rem;letter-spacing:2px;padding:.7rem 1.15rem;border-radius:14px;background:rgba(10,10,15,.82);border:1px solid var(--gold-dark);color:var(--gold);transition:all .2s;backdrop-filter:blur(8px);display:inline-flex;align-items:center;gap:.4rem}
.ui-btn:hover{background:rgba(201,168,76,.14);border-color:var(--gold);transform:translateY(-1px)}
.ui-btn:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
#music-toggle{top:1.1rem;right:1.1rem}
#auth-btn{top:1.1rem;right:5.4rem}
#auth-btn.logged-in{border-color:var(--green);color:var(--green)}
#auth-btn.domain-denied{border-color:var(--red);color:var(--red)}
#home-btn{top:1.1rem;left:1.1rem;border-color:var(--gold);box-shadow:0 0 16px rgba(201,168,76,.22)}
#home-btn .home-label{font-size:.72rem;letter-spacing:2px}
#home-btn.home-btn-flash{box-shadow:0 0 30px rgba(255,255,255,.6);border-color:#fff}

/* ================= SCREENS ================= */
.screen{display:none;position:relative;z-index:10;min-height:100vh;padding:5.5rem 1.25rem 4rem;animation:screenIn .35s ease}
.screen.active{display:block}
@keyframes screenIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
#screen-title{padding:0}
.wrap{max-width:1080px;margin:0 auto}
.wrap.wide{max-width:1340px}
.panel{background:linear-gradient(135deg,var(--obsidian2),var(--obsidian3));border:1px solid rgba(201,168,76,.22);border-radius:14px}

.screen-title{font-family:'Cinzel',serif;font-size:clamp(1.7rem,4vw,2.6rem);font-weight:900;letter-spacing:5px;text-align:center;background:linear-gradient(180deg,var(--gold-light),var(--gold-dark));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.screen-title-zh{display:block;font-family:'Noto Serif TC',serif;font-size:.85rem;letter-spacing:8px;color:var(--gold-dark);-webkit-text-fill-color:var(--gold-dark);margin-top:.2rem}
.screen-sub{text-align:center;color:var(--text-dim);font-size:.9rem;margin:.6rem 0 2rem;letter-spacing:2px}
.back-btn{display:inline-flex;align-items:center;gap:.5rem;font-family:'Cinzel',serif;font-size:.85rem;color:var(--gold);background:none;border:1px solid var(--gold-dark);border-radius:6px;padding:.6rem 1.1rem;transition:all .2s;margin-bottom:1.6rem;min-height:40px}
.back-btn:hover{background:rgba(201,168,76,.1);border-color:var(--gold)}
.gold{color:var(--gold-light)}

/* ================= TITLE SCREEN ================= */
#screen-title{display:none;position:fixed;inset:0;z-index:30;overflow:hidden}
#screen-title.active{display:flex;align-items:center;justify-content:center;text-align:center}
.title-bg{position:absolute;inset:0}
.title-bg-shade{position:absolute;inset:0;background:radial-gradient(ellipse at 50% 42%,rgba(10,10,15,.25) 0%,rgba(10,10,15,.94) 75%),linear-gradient(rgba(10,10,15,.4),rgba(10,10,15,.4))}
.title-content{position:relative;z-index:2;padding:2rem;max-width:860px}
.title-star{width:74px;height:74px;margin:0 auto 1rem;animation:starPulse 2.4s ease-in-out infinite}
.title-star svg{width:100%;height:100%;fill:var(--gold-light);filter:drop-shadow(0 0 18px rgba(240,208,96,.7))}
@keyframes starPulse{0%,100%{transform:scale(1) rotate(0deg)}50%{transform:scale(1.08) rotate(5deg)}}
.game-logo{font-family:'Cinzel',serif;font-weight:900;font-size:clamp(2.6rem,9vw,5.6rem);line-height:.98;letter-spacing:6px;
  background:linear-gradient(180deg,#fff2b0 0%,var(--gold-light) 35%,var(--gold) 60%,#7a5c14 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 4px 0 rgba(0,0,0,.85)) drop-shadow(0 0 26px rgba(201,168,76,.35))}
.game-logo span{font-size:1.22em;letter-spacing:10px}
.title-logo-zh{font-size:clamp(1rem,2.6vw,1.5rem);font-weight:900;letter-spacing:14px;color:var(--text-dim);margin-top:.7rem;text-shadow:0 2px 0 #000}
.title-line{width:230px;height:2px;margin:1.4rem auto;background:linear-gradient(90deg,transparent,var(--gold),transparent)}
.title-tagline{font-size:.95rem;color:var(--text);letter-spacing:1px;margin-bottom:2.2rem}
.title-tagline span{color:var(--text-dim);font-size:.85rem}

.big-cta{font-family:'Cinzel',serif;font-weight:700;font-size:1.15rem;letter-spacing:5px;padding:1rem 2.6rem;border-radius:6px;background:linear-gradient(135deg,#3a2a06,#1c1503);border:2px solid var(--gold);color:var(--gold-light);position:relative;overflow:hidden;transition:all .25s;text-transform:uppercase;min-height:52px;box-shadow:0 0 0 rgba(240,208,96,0)}
.big-cta:hover{box-shadow:0 0 34px rgba(240,208,96,.35),inset 0 0 24px rgba(240,208,96,.08);transform:translateY(-2px) scale(1.02);border-color:var(--gold-light)}
.big-cta:focus-visible{outline:2px solid var(--gold-light);outline-offset:4px}
.big-cta.small{font-size:.9rem;padding:.7rem 1.7rem;min-height:44px}
.big-cta.alt{background:linear-gradient(135deg,#26063a,#12031c);border-color:var(--menace);color:#d9a6ff}
.big-cta.alt:hover{box-shadow:0 0 34px var(--menace-glow);border-color:#c26bff}
.big-cta::after{content:'';position:absolute;top:0;left:-80%;width:50%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.22),transparent);transform:skewX(-20deg);transition:left .5s}
.big-cta:hover::after{left:130%}

/* ================= HOME ================= */
.player-banner{display:flex;align-items:center;gap:1.4rem;padding:1.3rem 1.6rem;margin-bottom:2rem;position:relative;overflow:hidden}
.player-banner::before{content:'ゴ';position:absolute;right:-14px;bottom:-38px;font-family:var(--katakana);font-size:9rem;font-weight:900;color:rgba(155,48,255,.07);transform:rotate(-14deg)}
.player-level-ring{position:relative;width:88px;height:88px;flex-shrink:0}
.player-level-ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:rgba(201,168,76,.15);stroke-width:6}
.ring-fg{fill:none;stroke:var(--gold-light);stroke-width:6;stroke-linecap:round;stroke-dasharray:213.6;stroke-dashoffset:213.6;transition:stroke-dashoffset .8s cubic-bezier(.25,.46,.45,.94);filter:drop-shadow(0 0 6px rgba(240,208,96,.6))}
.player-level-num{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:'Cinzel',serif;font-size:1.9rem;font-weight:900;color:var(--gold-light);text-shadow:0 0 12px rgba(240,208,96,.5)}
.player-meta{flex:1;min-width:0}
.player-title{font-size:1.35rem;font-weight:900;color:var(--gold-light);letter-spacing:2px}
.player-sub{font-family:'Cinzel',serif;font-size:.72rem;letter-spacing:3px;color:var(--text-dim);margin:.15rem 0 .6rem}
.xp-bar{position:relative;height:14px;border-radius:7px;background:rgba(255,255,255,.06);border:1px solid rgba(201,168,76,.25);overflow:hidden}
.xp-bar.big{height:18px;flex:1}
.xp-fill{height:100%;width:0%;border-radius:7px;background:linear-gradient(90deg,var(--gold-dark),var(--gold-light));box-shadow:0 0 12px rgba(240,208,96,.5);transition:width .8s cubic-bezier(.25,.46,.45,.94)}
.xp-text{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:'Cinzel',serif;font-size:.62rem;letter-spacing:2px;color:#fff;text-shadow:0 1px 2px #000}
.player-stats-mini{display:flex;gap:1.2rem;font-family:'Cinzel',serif;font-size:.7rem;color:var(--text-dim);letter-spacing:1px;text-align:center}
.player-stats-mini b{display:block;font-size:1.25rem;color:var(--gold-light)}

.menu-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.3rem}
.menu-card{position:relative;border-radius:14px;border:1px solid rgba(201,168,76,.18);background:linear-gradient(150deg,rgba(18,18,26,.88),rgba(13,13,22,.88));padding:1.7rem 1.6rem;cursor:pointer;overflow:hidden;transition:all .25s cubic-bezier(.25,.46,.45,.94)}
.menu-card::before{content:'';position:absolute;inset:0;background-size:cover;background-position:center;opacity:.10;z-index:0;pointer-events:none;border-radius:inherit;filter:saturate(.85)}
.menu-card>*{position:relative;z-index:1}
#menu-adventure::before{background-image:url(../img/backgrounds/background_adventure.webp);background-position:center 35%}
#menu-dex::before{background-image:url("../img/backgrounds/background_stand dex.webp")}
#menu-notes::before{background-image:url(../img/backgrounds/background_training.webp)}
#menu-records::before{background-image:url(../img/backgrounds/background_records.webp)}
@media (hover:hover) and (pointer:fine){
  .menu-card:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:0 14px 44px rgba(201,168,76,.14)}
  .menu-card:hover .menu-card-glow{opacity:.09;animation:spinRing 3.5s linear infinite}
}
.menu-card:focus-visible{outline:2px solid var(--gold-light);outline-offset:4px}
.menu-card-glow{position:absolute;top:-60%;left:-60%;width:220%;height:220%;background:conic-gradient(from 0deg,transparent,var(--mc,var(--gold)),transparent 55%);opacity:0;transition:opacity .4s}
@keyframes spinRing{to{transform:rotate(360deg)}}
.mc-adventure,.mc-run,.mc-dex,.mc-notes,.mc-records{--mc:#f0d060}
.menu-icon{width:44px;height:44px;color:var(--mc);margin-bottom:.8rem}
.menu-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 8px currentColor)}
.menu-name{font-family:'Cinzel',serif;font-size:1.45rem;font-weight:900;letter-spacing:4px;color:var(--gold-light)}
.menu-zh{font-size:.9rem;color:var(--text);margin:.2rem 0 .5rem}
.menu-desc{font-family:'Cinzel',serif;font-size:.7rem;letter-spacing:2px;color:var(--text-dim)}
.home-continue-wrap{text-align:center;margin-top:2.2rem}

/* ================= MAP ================= */
.path-label{font-family:'Cinzel',serif;font-size:.95rem;font-weight:700;letter-spacing:4px;color:var(--gold);border-bottom:1px solid rgba(201,168,76,.25);padding-bottom:.4rem;margin:2rem 0 1.3rem}
.map-path{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
@media(min-width:900px){#map-adv{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.map-path{grid-template-columns:1fr}}
.zone-node{position:relative;border-radius:12px;overflow:hidden;border:1px solid rgba(201,168,76,.18);background:var(--obsidian2);cursor:pointer;transition:all .25s}
@media (hover:hover) and (pointer:fine){
  .zone-node:hover:not(.locked){transform:translateY(-5px);border-color:var(--zc,var(--gold));box-shadow:0 10px 36px rgba(0,0,0,.5),0 0 0 1px var(--zc,var(--gold))}
  .zone-node:hover:not(.locked) .zn-img img{transform:scale(1.06)}
}
.zone-node:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px}
.zone-node .zn-img{position:relative;overflow:hidden}
.zone-node .zn-img img{width:100%;height:auto;display:block;transition:transform .35s}
.zone-node .zn-shade{position:absolute;inset:0;background:linear-gradient(transparent 40%,rgba(10,10,15,.92))}
.zone-node .zn-body{position:relative;padding:.55rem 1.1rem 1rem;margin-top:-2.4rem;z-index:2}
.zone-node .zn-name{font-family:'Cinzel',serif;font-weight:700;font-size:1.05rem;letter-spacing:1px;color:var(--gold-light)}
.zone-node .zn-zh{font-size:.85rem;color:var(--text);margin:.05rem 0 .45rem}
.zone-node .zn-prog{display:flex;align-items:center;gap:.55rem}
.zone-node .zn-prog .xp-bar{flex:1;height:8px}
.zone-node .zn-count{font-family:'Cinzel',serif;font-size:.66rem;letter-spacing:1px;color:var(--text-dim);white-space:nowrap}
.zn-stamp{position:absolute;top:.7rem;right:-2.4rem;z-index:4;transform:rotate(35deg);background:linear-gradient(135deg,var(--gold-dark),var(--gold-light));color:#1a1206;font-family:'Cinzel',serif;font-weight:900;font-size:.68rem;letter-spacing:2px;padding:.25rem 2.6rem;box-shadow:0 2px 10px rgba(0,0,0,.5)}

/* ================= ZONE / OPPONENT SELECT ================= */
.zone-progress-strip{display:flex;justify-content:center;gap:.5rem;margin-bottom:1.8rem;flex-wrap:wrap}
.zp-pip{width:14px;height:14px;border-radius:50%;border:1px solid var(--gold-dark);background:transparent}
.zp-pip.won{background:var(--gold-light);border-color:var(--gold-light);box-shadow:0 0 8px rgba(240,208,96,.6)}
.opponent-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(480px,1fr));gap:2rem}
.opp-card{position:relative;border-radius:12px;overflow:hidden;border:1px solid rgba(201,168,76,.16);background:var(--obsidian2);cursor:pointer;transition:all .25s}
@media (hover:hover) and (pointer:fine){
  .opp-card:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:0 12px 40px rgba(201,168,76,.16)}
  .opp-card:hover .oc-img img{transform:scale(1.03)}
}
.opp-card:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px}
.opp-card .oc-img{position:relative;overflow:hidden}
.opp-card.defeated .oc-img img{filter:saturate(.65) brightness(.8)}
.opp-card .oc-img img{width:100%;height:auto;display:block;transition:transform .35s}
.opp-card .oc-shade{position:absolute;inset:0;background:linear-gradient(transparent 55%,rgba(10,10,15,.88))}
.oc-rank{position:absolute;top:.5rem;right:.7rem;z-index:3;font-family:'Cinzel',serif;font-weight:900;font-size:2rem;line-height:1;text-shadow:0 3px 6px #000,0 0 18px currentColor}
.oc-body{position:relative;padding:.45rem 1.2rem .7rem;z-index:2}
.oc-name{font-family:'Cinzel',serif;font-weight:700;font-size:1.15rem;color:var(--gold-light);letter-spacing:.5px}
.oc-zh{font-size:.9rem;color:var(--text)}
.oc-stand{font-size:.78rem;color:var(--menace);letter-spacing:1px;margin-top:.3rem;text-shadow:0 0 10px var(--menace-glow)}
.oc-status{font-family:'Cinzel',serif;font-size:.65rem;letter-spacing:2px;color:var(--text-dim);margin-top:.4rem}
.opp-card.defeated .oc-status{color:var(--green)}

/* ================= BATTLE ================= */
#screen-battle{padding:0}
.battle-arena{position:relative;min-height:100vh;display:flex;flex-direction:column;overflow:hidden;
  background:radial-gradient(ellipse at 50% -10%,var(--bc,rgba(155,48,255,.14)) 0%,transparent 55%),var(--obsidian)}
.battle-arena::before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(115deg,transparent 0 90px,rgba(255,255,255,.014) 90px 92px);pointer-events:none;z-index:1}
.battle-arena.split{flex-direction:row}

/* 左欄 — 圖卡全高(保留原色) */
.battle-img-panel{position:relative;flex:0 0 46%;min-height:100vh;overflow:hidden;border-right:1px solid rgba(201,168,76,.22);background:var(--obsidian)}
.battle-img-panel .enemy-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%;filter:none}
.battle-img-panel .img-frame-line{position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 80px rgba(0,0,0,.4)}
.img-expand-btn{position:absolute;bottom:1rem;right:1rem;z-index:5;width:40px;height:40px;border-radius:8px;border:1px solid rgba(255,255,255,.25);background:rgba(10,10,15,.55);backdrop-filter:blur(6px);color:#fff;font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}
.img-expand-btn:hover{background:rgba(255,255,255,.15);border-color:#fff}

/* 右欄 — 問答欄 */
.battle-qa-panel{flex:1;display:flex;flex-direction:column;position:relative;z-index:2;min-height:100vh;overflow-y:auto}
.enemy-hud{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;padding:4.6rem 1.4rem .5rem;position:relative;z-index:5;flex-shrink:0}
.enemy-id-block{flex:1;max-width:560px}
.enemy-name{font-family:'Cinzel',serif;font-size:clamp(1.1rem,2.6vw,1.6rem);font-weight:900;letter-spacing:2px;color:#fff;text-shadow:0 2px 0 #000,0 0 16px var(--bc,rgba(155,48,255,.5))}
.enemy-stand{font-size:.9rem;color:var(--menace);letter-spacing:2px;margin:.1rem 0 .5rem;text-shadow:0 0 10px var(--menace-glow)}
.battle-round{font-family:'Cinzel',serif;font-size:.8rem;letter-spacing:3px;color:var(--text-dim);padding-top:.4rem;white-space:nowrap}
.hp-bar{position:relative;height:20px;border-radius:5px;background:#20060a;border:1px solid rgba(255,255,255,.22);overflow:hidden;box-shadow:0 2px 6px rgba(0,0,0,.6),inset 0 2px 4px rgba(0,0,0,.6)}
.hp-fill{height:100%;width:100%;border-radius:4px;transition:width .55s cubic-bezier(.25,.46,.45,.94);background:linear-gradient(180deg,#8aff9a 0%,var(--hp-green) 45%,#1d8f2e 100%);box-shadow:inset 0 -6px 10px rgba(0,0,0,.3)}
.hp-fill.mid{background:linear-gradient(180deg,#ffe9a3 0%,var(--hp-yellow) 45%,#a0781f 100%)}
.hp-fill.low{background:linear-gradient(180deg,#ffb0a8 0%,var(--hp-red) 45%,#a02318 100%)}
.hp-fill.enemy{background:linear-gradient(180deg,#ffb0a8 0%,var(--hp-red) 45%,#a02318 100%)}
.hp-text{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:'Cinzel',serif;font-size:.68rem;font-weight:700;letter-spacing:2px;color:#fff;text-shadow:0 1px 2px #000}
.enemy-img{transition:transform .12s}
.enemy-img.hit{animation:hitFlash .4s ease}
@keyframes hitFlash{0%{filter:brightness(3) saturate(0)}100%{filter:none}}
.enemy-img.shiver{animation:shiver .45s ease}
@keyframes shiver{0%,100%{transform:translateX(0)}20%{transform:translateX(-9px) rotate(-1deg)}40%{transform:translateX(8px)}60%{transform:translateX(-6px) rotate(1deg)}80%{transform:translateX(4px)}}
.battle-console{position:relative;z-index:5;margin:.4rem auto 0;width:min(780px,94%);padding:1.1rem 1.4rem 1.2rem;border-width:2px;flex-shrink:0}
.quiz-progress{display:flex;justify-content:center;gap:.7rem;margin-bottom:.7rem}
.quiz-progress .dot{width:16px;height:16px;border-radius:50%;border:1px solid var(--gold-dark);background:transparent;transition:all .25s}
.quiz-progress .dot.done{background:var(--green);border-color:var(--green);box-shadow:0 0 7px var(--green)}
.quiz-progress .dot.wrong{background:var(--red);border-color:var(--red);box-shadow:0 0 7px var(--red)}
.quiz-progress .dot.current{background:var(--gold);border-color:var(--gold);box-shadow:0 0 7px var(--gold);animation:dotPulse 1s ease infinite}
@keyframes dotPulse{50%{transform:scale(1.25)}}
.quiz-question{font-size:clamp(.98rem,2vw,1.18rem);line-height:1.65;text-align:center;margin-bottom:.9rem;min-height:2.4em}
.q-topic{display:inline-block;font-family:'Cinzel',serif;font-size:.62rem;letter-spacing:2px;color:var(--menace);border:1px solid rgba(155,48,255,.4);border-radius:4px;padding:.12rem .55rem;margin-bottom:.45rem;text-shadow:0 0 8px var(--menace-glow)}
.quiz-options{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}
.quiz-option{position:relative;padding:.7rem .9rem .7rem 2.6rem;border-radius:8px;border:1px solid rgba(201,168,76,.25);background:rgba(255,255,255,.025);color:var(--text);font-family:'Noto Serif TC',serif;font-size:.95rem;text-align:left;transition:all .18s;min-height:52px;line-height:1.4}
.quiz-option .opt-key{position:absolute;left:.6rem;top:50%;transform:translateY(-50%);width:1.5rem;height:1.5rem;border:1px solid var(--gold-dark);border-radius:4px;display:flex;align-items:center;justify-content:center;font-family:'Cinzel',serif;font-size:.72rem;color:var(--gold);transition:all .18s}
@media (hover:hover) and (pointer:fine){
  .quiz-option:hover:not(:disabled){background:rgba(201,168,76,.1);border-color:var(--gold);transform:translateY(-2px)}
  .quiz-option:hover:not(:disabled) .opt-key{background:var(--gold);color:#111}
}
.quiz-option:active:not(:disabled){background:rgba(201,168,76,.14);border-color:var(--gold)}
.quiz-option:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.quiz-option:disabled{cursor:default}
.quiz-option.correct{background:rgba(46,204,64,.16);border-color:var(--green);color:#7dff8a;box-shadow:0 0 18px rgba(46,204,64,.25)}
.quiz-option.wrong{background:rgba(231,76,60,.16);border-color:var(--red);color:#ff9a8a;animation:shake .4s ease}
.quiz-option.reveal-correct{background:rgba(46,204,64,.12);border-color:var(--green);color:#7dff8a}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-7px)}50%{transform:translateX(6px)}75%{transform:translateX(-4px)}}
.quiz-verdict{min-height:1.9rem;margin-top:.6rem;text-align:center;font-family:'Cinzel',serif;letter-spacing:3px;font-size:.9rem}
.quiz-verdict.good{color:#7dff8a;text-shadow:0 0 12px rgba(46,204,64,.5)}
.quiz-verdict.bad{color:#ff9a8a;text-shadow:0 0 12px rgba(231,76,60,.5)}
.player-hud{position:relative;z-index:5;display:flex;align-items:center;gap:1.2rem;padding:.9rem 1.4rem 1.4rem}
.player-hud-left{flex:1;max-width:460px}
.player-hud-name{font-family:'Cinzel',serif;font-size:.95rem;font-weight:700;letter-spacing:3px;color:var(--gold-light);margin-bottom:.3rem}
.combo-meter{display:flex;align-items:baseline;gap:.5rem;transition:opacity .2s;filter:drop-shadow(0 0 12px rgba(255,140,0,.55))}
.combo-num{font-family:'Cinzel',serif;font-weight:900;font-size:2.2rem;color:#ff9d00;line-height:1;text-shadow:0 0 16px rgba(255,140,0,.8)}
.combo-label{font-family:'Cinzel',serif;font-size:.66rem;letter-spacing:2px;color:#ffb84d}
.retreat-btn{font-family:'Cinzel',serif;font-size:.72rem;letter-spacing:2px;padding:.55rem 1rem;border-radius:6px;background:transparent;border:1px solid var(--text-dim);color:var(--text-dim);transition:all .2s;margin-left:auto}
.retreat-btn:hover{border-color:var(--red);color:var(--red)}

/* battle overlays */
.battle-overlay{position:fixed;inset:0;z-index:50;display:flex;flex-direction:column;align-items:center;justify-content:center;background:rgba(5,5,10,.82);backdrop-filter:blur(6px);animation:screenIn .3s ease}
.battle-overlay.dark{background:rgba(8,4,4,.93)}
.ko-text{font-family:'Cinzel',serif;font-weight:900;font-size:clamp(4rem,16vw,9rem);letter-spacing:8px;color:var(--ora);text-shadow:0 6px 0 #7a4d00,0 0 60px rgba(255,215,0,.6);animation:koSlam .5s cubic-bezier(.2,1.6,.4,1) both;transform:rotate(-4deg)}
@keyframes koSlam{0%{transform:scale(3) rotate(-4deg);opacity:0}60%{transform:scale(.92) rotate(-4deg);opacity:1}100%{transform:scale(1) rotate(-4deg)}}
.result-panel{margin-top:1.4rem;padding:1.6rem 2rem;width:min(520px,92vw);text-align:center;position:relative}
.rank-stamp{position:absolute;top:-2.1rem;right:-1.2rem;width:5.6rem;height:5.6rem;border:4px solid currentColor;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'Cinzel',serif;font-weight:900;font-size:2.9rem;transform:rotate(14deg);background:rgba(10,10,15,.9);text-shadow:0 0 18px currentColor;animation:stampIn .45s .35s cubic-bezier(.2,1.8,.4,1) both}
@keyframes stampIn{0%{transform:rotate(14deg) scale(2.6);opacity:0}100%{transform:rotate(14deg) scale(1);opacity:1}}
.rank-S{color:var(--ora)}.rank-A{color:#7dff8a}.rank-B{color:#4a90d9}.rank-C{color:var(--text-dim)}
.result-title{font-family:'Cinzel',serif;font-weight:900;font-size:1.2rem;letter-spacing:3px;color:var(--gold-light)}
.result-title span{display:block;font-family:'Noto Serif TC',serif;font-size:.78rem;color:var(--text-dim);letter-spacing:4px;margin-top:.2rem}
.result-dots{display:flex;justify-content:center;gap:.6rem;margin:1rem 0}
.result-dots .dot{width:18px;height:18px;border-radius:50%;border:1px solid var(--gold-dark)}
.result-dots .dot.done{background:var(--green);border-color:var(--green);box-shadow:0 0 8px var(--green)}
.result-dots .dot.wrong{background:var(--red);border-color:var(--red);box-shadow:0 0 8px var(--red)}
.result-xp-row{display:flex;align-items:center;gap:.8rem;font-family:'Cinzel',serif;font-size:.8rem;color:var(--gold);margin:.4rem 0 .8rem}
.result-notices{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1rem}
.notice{font-size:.85rem;padding:.4rem .8rem;border-radius:6px;border:1px solid var(--gold-dark);background:rgba(201,168,76,.08);color:var(--gold-light);animation:noticePop .4s ease both}
.notice.lv{border-color:var(--menace);background:rgba(155,48,255,.12);color:#d9a6ff}
@keyframes noticePop{0%{transform:scale(.8);opacity:0}100%{transform:scale(1);opacity:1}}
.result-btns{display:flex;gap:.9rem;justify-content:center;flex-wrap:wrap}
.defeat-panel{text-align:center;padding:2rem}
.defeat-text{font-family:'Cinzel',serif;font-weight:900;font-size:clamp(2.2rem,8vw,4rem);letter-spacing:6px;color:var(--red);text-shadow:0 4px 0 #400,0 0 40px rgba(231,76,60,.5);animation:koSlam .5s cubic-bezier(.2,1.6,.4,1) both}
.defeat-text span{display:block;font-family:'Noto Serif TC',serif;font-size:1rem;color:var(--text-dim);letter-spacing:8px;margin-top:.3rem}
.defeat-hint{color:var(--text-dim);margin:1rem 0 1.6rem;font-size:.9rem}
.tbc-arrow{position:fixed;left:0;bottom:2.2rem;z-index:51;background:linear-gradient(90deg,#f7e36b,#e8c531);color:#111;font-family:'Cinzel',serif;font-weight:900;letter-spacing:3px;font-size:clamp(.85rem,2.4vw,1.2rem);padding:.55rem 2.6rem .55rem 1.4rem;clip-path:polygon(0 0,calc(100% - 34px) 0,100% 50%,calc(100% - 34px) 100%,0 100%);animation:tbcSlide .7s .5s cubic-bezier(.2,1.2,.4,1) both;box-shadow:0 4px 18px rgba(0,0,0,.5)}
@keyframes tbcSlide{0%{transform:translateX(-110%)}100%{transform:translateX(0)}}

/* attack fx */
.dmg-num{position:absolute;font-family:'Cinzel',serif;font-weight:900;color:var(--ora);text-shadow:0 3px 0 #4d2e00,0 0 20px rgba(255,215,0,.7);animation:dmgFloat 1.1s ease-out forwards;z-index:47}
@keyframes dmgFloat{0%{transform:translate(-50%,0) scale(.6);opacity:0}15%{transform:translate(-50%,-14px) scale(1.25);opacity:1}100%{transform:translate(-50%,-90px) scale(1);opacity:0}}
.dmg-num.player-dmg{color:#ff6b5e;text-shadow:0 3px 0 #400,0 0 20px rgba(231,76,60,.7)}
.ora-burst{position:absolute;font-family:var(--katakana);font-weight:900;color:var(--ora);text-shadow:0 3px 0 #4d2e00,0 0 22px rgba(255,215,0,.8);animation:oraPop .5s cubic-bezier(.2,1.6,.4,1) forwards;z-index:47;white-space:nowrap}
.ora-burst.muda{color:var(--menace);text-shadow:0 3px 0 #1e0533,0 0 22px var(--menace-glow)}
@keyframes oraPop{0%{transform:scale(.3) rotate(var(--rot,0deg));opacity:0}30%{transform:scale(1.25) rotate(var(--rot,0deg));opacity:1}80%{opacity:1}100%{transform:scale(1) rotate(var(--rot,0deg));opacity:0}}
.screen-flash{position:fixed;inset:0;pointer-events:none;z-index:44;animation:flashOut 1.2s ease-out forwards}
@keyframes flashOut{0%{opacity:.32}100%{opacity:0}}

/* ================= DEX ================= */
.dex-filter{display:flex;justify-content:center;gap:.5rem;flex-wrap:wrap;margin-bottom:1.6rem}
.dex-filter button{font-family:'Cinzel',serif;font-size:.72rem;letter-spacing:2px;padding:.45rem 1rem;border-radius:20px;border:1px solid var(--gold-dark);background:transparent;color:var(--text-dim);transition:all .2s}
.dex-filter button.on{background:rgba(201,168,76,.14);color:var(--gold-light);border-color:var(--gold)}
.dex-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1.4rem}
.dex-card{position:relative;border-radius:12px;overflow:hidden;border:1px solid rgba(201,168,76,.16);background:var(--obsidian2);cursor:pointer;transition:all .25s cubic-bezier(.25,.46,.45,.94)}

.dex-card:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px}
.dex-card .dc-img{position:relative;overflow:hidden}
.dex-card .dc-img img{width:100%;height:auto;display:block;transition:transform .35s}

.dex-card .dc-shade{position:absolute;inset:0;background:linear-gradient(transparent 46%,rgba(10,10,15,.94));pointer-events:none}
.dex-card .dc-shine{position:absolute;top:0;left:-85%;width:55%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.22),transparent);transform:skewX(-20deg);transition:left .55s;pointer-events:none;z-index:3}

.dex-card.collected{border-color:rgba(240,208,96,.4);box-shadow:0 4px 22px rgba(201,168,76,.1)}
.dex-card.collected.rankS{border-color:var(--gold-light);box-shadow:0 0 20px rgba(240,208,96,.28),inset 0 0 0 1px rgba(240,208,96,.35)}
.dex-card .dc-body{position:relative;padding:.45rem .9rem .85rem;margin-top:-2.9rem;z-index:2}
.dex-card .dc-name{font-family:'Cinzel',serif;font-size:.95rem;font-weight:700;color:var(--gold-light);letter-spacing:.5px;text-shadow:0 2px 4px #000}
.dex-card .dc-stand{font-size:.72rem;color:var(--menace);letter-spacing:.5px;margin-top:.15rem;text-shadow:0 0 8px var(--menace-glow)}
.dex-card .dc-rank{position:absolute;top:.5rem;right:.7rem;z-index:4;font-family:'Cinzel',serif;font-weight:900;font-size:1.8rem;line-height:1;text-shadow:0 2px 4px #000,0 0 16px currentColor}
.dex-card.unknown .dc-img img{filter:brightness(.14) blur(1.5px)}
@media (hover:hover) and (pointer:fine){
  .dex-card:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:0 14px 40px rgba(201,168,76,.18)}
  .dex-card.collected:hover .dc-img img{transform:scale(1.07)}
  .dex-card.collected:hover .dc-shine{left:135%}
}
.dex-card.unknown:hover{border-color:rgba(201,168,76,.3)}
.dex-card .dc-lock{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:3}
.dex-card .dc-lock svg{width:30px;height:30px;stroke:rgba(158,146,124,.85);fill:none;stroke-width:1.6;filter:drop-shadow(0 0 8px rgba(0,0,0,.8))}

/* ================= CARD MODAL ================= */
.modal-overlay{position:fixed;inset:0;z-index:70;background:rgba(5,5,10,.68);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:1.2rem;animation:modalFade .25s ease}
@keyframes modalFade{from{opacity:0}to{opacity:1}}
.modal-content{position:relative;max-width:880px;width:100%;background:linear-gradient(135deg,var(--obsidian2),var(--obsidian3));border:1px solid rgba(201,168,76,.25);border-radius:16px;padding:1.5rem;max-height:94vh;overflow-y:auto;animation:modalSlide .3s cubic-bezier(.25,.46,.45,.94)}
@keyframes modalSlide{from{transform:translateY(34px) scale(.96);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}
.modal-close{position:absolute;top:.9rem;right:1rem;color:var(--text-dim);background:none;border:none;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:color .2s;z-index:5}
.modal-close:hover{color:var(--gold)}
.modal-close svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.card-top{display:flex;gap:1.4rem;flex-wrap:wrap}
.card-top .ct-img{width:min(440px,100%);border-radius:12px;border:2px solid rgba(201,168,76,.3);flex-shrink:0;align-self:flex-start}
.ct-info{flex:1;min-width:250px}
.ct-name-en{font-family:'Cinzel',serif;font-size:1.4rem;font-weight:900;color:var(--gold-light);letter-spacing:1px}
.ct-name-zh{font-size:1.05rem;color:var(--text);margin:.1rem 0 .3rem}
.ct-life{font-family:'Cinzel',serif;font-size:.72rem;color:var(--gold-dark);letter-spacing:2px;margin-bottom:.5rem}
.ct-stand{font-size:1.05rem;font-weight:900;color:var(--menace);text-shadow:0 0 14px var(--menace-glow);margin:.35rem 0;letter-spacing:2px}
.ct-stand .stand-tag,.ct-formula .formula-tag{display:block;font-family:'Cinzel',serif;font-size:.6rem;font-weight:400;letter-spacing:3px;color:var(--gold-dark)}
.ct-formula{font-size:1.15rem;color:var(--gold-light);margin:.35rem 0 .6rem;text-shadow:0 0 14px rgba(240,208,96,.3)}
.ct-bio{font-size:.9rem;line-height:1.8;color:var(--text);text-align:justify;margin:.5rem 0}
.ct-bio.zh{color:var(--text-dim);font-size:.84rem}
.card-section-title{font-family:'Cinzel',serif;font-size:.82rem;letter-spacing:3px;color:var(--gold);border-bottom:1px solid rgba(201,168,76,.18);padding-bottom:.35rem;margin:1.2rem 0 .8rem}
.stat-radar-wrap{display:flex;gap:1.4rem;align-items:center;flex-wrap:wrap}
.stat-radar{width:230px;height:230px;flex-shrink:0}
.stat-letters{display:grid;grid-template-columns:1fr 1fr;gap:.3rem 1.1rem;font-family:'Cinzel',serif;font-size:.78rem;color:var(--text-dim)}
.stat-letters b{color:var(--gold-light);font-size:1rem;margin-left:.4rem;text-shadow:0 0 8px rgba(240,208,96,.4)}
.concept-card{margin:0 0 1.1rem}
.concept-card .cc-name{font-size:1rem;font-weight:700;color:var(--gold-light)}
.concept-card .cc-name-en{font-family:'Cinzel',serif;font-size:.7rem;color:var(--text-dim);letter-spacing:1px;margin-bottom:.35rem}
.concept-card .cc-desc{font-size:.86rem;line-height:1.7;color:var(--text)}
.concept-card .cc-desc.zh{color:var(--text-dim);font-size:.8rem;margin-top:.2rem}
.card-actions{display:flex;gap:.9rem;justify-content:center;margin:.8rem 0 1.2rem;flex-wrap:wrap}
.defeated-ribbon{display:inline-block;font-family:'Cinzel',serif;font-size:.72rem;letter-spacing:2px;color:var(--green);border:1px solid var(--green);border-radius:4px;padding:.25rem .8rem;margin-top:.5rem}

/* ================= NOTES ================= */
.notes-grid{display:flex;flex-direction:column;gap:1.1rem}
.notes-zone-header{font-family:'Cinzel',serif;font-size:.88rem;letter-spacing:2px;padding-bottom:.3rem;border-bottom:1px solid rgba(201,168,76,.14);color:var(--gold-dark)}
.notes-zone-row{display:flex;flex-wrap:wrap;gap:.6rem}
.notes-chapter-card{position:relative;cursor:pointer;border-radius:8px;border:1px solid rgba(201,168,76,.16);background:var(--obsidian2);transition:all .25s;padding:.55rem .7rem;text-align:center;flex:0 0 150px;overflow:hidden}
.notes-chapter-card:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:0 8px 26px rgba(201,168,76,.12)}
.notes-chapter-card:focus-visible{outline:2px solid var(--gold-light);outline-offset:2px}
.notes-chapter-title{font-size:.9rem;font-weight:700;color:var(--gold-light);line-height:1.3;overflow-wrap:break-word}
.notes-chapter-en{font-family:'Cinzel',serif;font-size:.64rem;color:var(--text-dim);letter-spacing:.5px;overflow-wrap:break-word}
.notes-chapter-card .read-mark{position:absolute;top:.3rem;right:.4rem;color:var(--green);font-size:.75rem}
.notes-chapter-zone-1{border-top:2px solid #e74c3c}.notes-chapter-zone-2{border-top:2px solid #3498db}.notes-chapter-zone-3{border-top:2px solid #2ecc71}.notes-chapter-zone-4{border-top:2px solid #f1c40f}.notes-chapter-zone-5{border-top:2px solid #9b59b6}.notes-chapter-zone-E4{border-top:2px solid #b39ddb}
#notes-body{padding-bottom:2rem;font-size:.94rem;line-height:1.8}
#notes-body>.center:first-child{margin-bottom:1.4rem}
#notes-body>.center:first-child strong{font-size:1.7rem;color:var(--gold);font-family:'Cinzel',serif;letter-spacing:2px;display:block;text-align:center}
#notes-body h1{font-family:'Cinzel',serif;font-size:1.25rem;color:var(--gold-light);margin:1.7rem 0 .7rem;letter-spacing:1px;border-bottom:1px solid rgba(201,168,76,.16);padding-bottom:.35rem}
#notes-body table{display:block;width:100%;border-collapse:collapse;margin:1rem 0;font-size:.88rem;overflow-x:auto}
#notes-body th,#notes-body td{border:1px solid rgba(201,168,76,.16);padding:.45rem .65rem;text-align:left}
#notes-body th{background:rgba(201,168,76,.08);color:var(--gold-light)}
#notes-body .tcolorbox{border:1px solid rgba(201,168,76,.2);border-radius:8px;padding:.75rem 1rem;margin:1rem 0;background:rgba(255,255,255,.02)}
#notes-body ul,#notes-body ol{padding-left:1.5rem;margin:.5rem 0}
#notes-body li{margin:.28rem 0}
#notes-body .math{color:var(--gold-light)}
#notes-body strong{color:var(--gold)}

/* ================= RECORDS ================= */
.records-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:1rem;padding:1.3rem;margin-bottom:1.8rem;text-align:center}
.rs-item b{display:block;font-family:'Cinzel',serif;font-size:1.7rem;font-weight:900;color:var(--gold-light);text-shadow:0 0 12px rgba(240,208,96,.35)}
.rs-item span{font-family:'Cinzel',serif;font-size:.62rem;letter-spacing:2px;color:var(--text-dim)}
.achv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:.9rem}
.achv-card{display:flex;gap:.9rem;align-items:center;padding:.85rem 1rem;border-radius:10px;border:1px solid rgba(201,168,76,.16);background:var(--obsidian2);transition:all .2s}
.achv-card.unlocked{border-color:var(--gold);background:linear-gradient(135deg,rgba(201,168,76,.1),var(--obsidian2))}
.achv-card.locked{opacity:.45}
.achv-icon{width:40px;height:40px;flex-shrink:0;color:var(--gold-light)}
.achv-card.locked .achv-icon{color:var(--text-dim)}
.achv-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.achv-name{font-family:'Cinzel',serif;font-size:.86rem;font-weight:700;color:var(--gold-light);letter-spacing:1px}
.achv-card.locked .achv-name{color:var(--text-dim)}
.achv-desc{font-size:.74rem;color:var(--text-dim)}
.danger-zone{text-align:center;margin-top:3rem}

/* ================= LEADERBOARD ================= */
.lb-section{margin:0 auto 2rem;padding:1.3rem 1.4rem;border-radius:14px;border:1px solid rgba(201,168,76,.22);background:linear-gradient(135deg,var(--obsidian2),var(--obsidian3))}
.lb-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:.8rem;flex-wrap:wrap}
.lb-title{font-family:'Cinzel',serif;font-size:1.15rem;font-weight:900;letter-spacing:3px;color:var(--gold-light);margin:0}
.lb-title-zh{display:block;font-family:'Noto Serif TC',serif;font-size:.68rem;font-weight:400;letter-spacing:5px;color:var(--gold-dark);margin-top:.15rem}
.lb-refresh{font-family:'Cinzel',serif;font-size:.68rem;letter-spacing:2px;padding:.45rem 1rem;border-radius:6px;border:1px solid var(--gold-dark);background:transparent;color:var(--gold);transition:all .2s}
.lb-refresh:hover{border-color:var(--gold-light);color:var(--gold-light);background:rgba(201,168,76,.08)}
.lb-status{text-align:center;color:var(--text-dim);font-size:.85rem;padding:.8rem 0}
.lb-table-wrap{overflow-x:auto}
.lb-table{width:100%;border-collapse:collapse;font-size:.9rem}
.lb-table th{font-family:'Cinzel',serif;font-size:.66rem;letter-spacing:2px;color:var(--gold-dark);text-align:left;padding:.45rem .6rem;border-bottom:1px solid rgba(201,168,76,.25)}
.lb-table td{padding:.5rem .6rem;border-bottom:1px solid rgba(201,168,76,.08);color:var(--text)}
.lb-table tr.me td{background:rgba(201,168,76,.09);color:var(--gold-light)}
.lb-table tr.me td.lb-rank{text-shadow:0 0 10px rgba(240,208,96,.6)}
.lb-rank{font-family:'Cinzel',serif;font-weight:900;color:var(--gold-light)}
.lb-table tr:nth-child(1) .lb-rank{color:#ffd700;text-shadow:0 0 10px rgba(255,215,0,.7)}
.lb-table tr:nth-child(2) .lb-rank{color:#c0c0c0}
.lb-table tr:nth-child(3) .lb-rank{color:#cd7f32}
.lb-score{font-family:'Cinzel',serif;font-weight:700;color:var(--gold-light)}
.lb-me{font-size:.85rem;color:var(--text);padding:.5rem .7rem;margin-bottom:.5rem;border-radius:8px;border:1px solid rgba(201,168,76,.16);background:rgba(255,255,255,.02)}
.lb-me b{color:var(--gold-light)}
.lb-me.rank{border-color:var(--gold);background:rgba(201,168,76,.07)}
.lb-me.off{color:var(--text-dim)}
.lb-login{font-family:'Cinzel',serif;font-size:.72rem;letter-spacing:2px;padding:.4rem 1rem;border-radius:6px;border:1px solid var(--gold);background:rgba(201,168,76,.1);color:var(--gold-light);margin-left:.4rem}
.lb-login:hover{background:rgba(201,168,76,.22)}
#nick-editor{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;margin-top:1rem;padding-top:1rem;border-top:1px solid rgba(201,168,76,.14)}
#nick-editor label{font-family:'Cinzel',serif;font-size:.66rem;letter-spacing:2px;color:var(--gold-dark)}
#nick-input{font-family:'Noto Serif TC',serif;font-size:.9rem;padding:.45rem .7rem;border-radius:6px;border:1px solid rgba(201,168,76,.3);background:rgba(255,255,255,.04);color:var(--text);width:160px}
#nick-input:focus{outline:none;border-color:var(--gold-light)}
.nick-saved{font-size:.78rem;color:var(--green)}

/* ================= ACHIEVEMENT TOAST ================= */
#achv-toast{position:fixed;bottom:1.6rem;left:50%;transform:translateX(-50%);z-index:80;display:flex;align-items:center;gap:.8rem;padding:.8rem 1.4rem;border-radius:12px;border:1px solid var(--gold);background:linear-gradient(135deg,#241c05,#0d0a02);box-shadow:0 0 34px rgba(240,208,96,.35);animation:toastIn .45s cubic-bezier(.2,1.4,.4,1)}
#achv-toast .at-icon{width:34px;height:34px;color:var(--gold-light)}
#achv-toast .at-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
#achv-toast .at-label{font-family:'Cinzel',serif;font-size:.6rem;letter-spacing:3px;color:var(--gold-dark)}
#achv-toast .at-name{font-family:'Cinzel',serif;font-size:.95rem;font-weight:700;letter-spacing:1px;color:var(--gold-light)}
#achv-toast .at-zh{font-size:.74rem;color:var(--text-dim)}
@keyframes toastIn{0%{transform:translate(-50%,90px);opacity:0}100%{transform:translate(-50%,0);opacity:1}}

/* ================= SSO NOTICE ================= */
#sso-notice{position:fixed;top:4.6rem;right:1.1rem;z-index:85;width:min(400px,calc(100vw - 2.2rem));padding:1rem 1.2rem;border-radius:12px;border:1px solid var(--gold);background:linear-gradient(135deg,#171106,#0b0903);box-shadow:0 12px 44px rgba(0,0,0,.65),0 0 26px rgba(240,208,96,.18);font-size:.85rem;line-height:1.65;animation:toastIn .4s cubic-bezier(.2,1.4,.4,1)}
#sso-notice b{color:var(--gold-light)}
#sso-notice code{font-family:ui-monospace,Menlo,monospace;font-size:.78rem;background:rgba(255,255,255,.08);padding:.1rem .4rem;border-radius:4px;color:#ffd97a}
.sso-cmd-row{display:flex;align-items:center;gap:.5rem;margin-top:.5rem}
.sso-cmd-row code{flex:1;padding:.35rem .5rem}
#sso-copy{font-family:'Cinzel',serif;font-size:.62rem;letter-spacing:1px;padding:.35rem .6rem;border-radius:4px;border:1px solid var(--gold-dark);background:transparent;color:var(--gold)}
#sso-copy:hover{border-color:var(--gold-light);color:var(--gold-light)}
.sso-close{display:block;margin:.7rem auto 0;font-family:'Cinzel',serif;font-size:.7rem;letter-spacing:2px;padding:.45rem 1.2rem;border-radius:6px;border:1px solid var(--gold);background:rgba(201,168,76,.1);color:var(--gold-light)}
.sso-close:hover{background:rgba(201,168,76,.2)}

/* ================= TUTORIAL ================= */
.tutorial-modal{max-width:520px;text-align:center}
.tut-title{font-family:'Cinzel',serif;font-size:1.3rem;font-weight:900;letter-spacing:3px;color:var(--gold-light);margin-bottom:1.2rem}
.tut-title span{display:block;font-family:'Noto Serif TC',serif;font-size:.8rem;color:var(--text-dim);letter-spacing:5px;margin-top:.2rem}
.tut-list{text-align:left;margin:0 0 1.4rem 1.2rem;display:flex;flex-direction:column;gap:.6rem;font-size:.9rem}
.tut-list b{color:var(--gold-light)}

/* ================= SKILL SELECT MODAL ================= */
.skill-modal{max-width:760px;text-align:center}
.skill-modal-title{font-family:'Cinzel',serif;font-size:1.5rem;font-weight:900;letter-spacing:4px;color:var(--gold-light);margin-bottom:.3rem}
.skill-modal-title span{display:block;font-family:'Noto Serif TC',serif;font-size:.8rem;font-weight:400;letter-spacing:5px;color:var(--gold-dark);margin-top:.2rem}
.skill-modal-sub{font-size:.82rem;color:var(--text-dim);margin:.35rem 0 0;letter-spacing:2px;line-height:1.6}
.skill-select-enemy{font-family:'Cinzel',serif;font-size:.85rem;letter-spacing:2px;color:var(--menace);margin:.6rem 0 1.2rem;text-shadow:0 0 10px var(--menace-glow)}
.skill-select-enemy b{color:#fff}
.skill-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.8rem;margin-bottom:1.5rem}
.skill-card{position:relative;border-radius:12px;border:2px solid rgba(201,168,76,.15);background:var(--obsidian2);padding:1.2rem 1rem;cursor:pointer;transition:all .2s;overflow:hidden}
.skill-card:hover{border-color:var(--sk,var(--gold));transform:translateY(-3px);box-shadow:0 8px 28px rgba(0,0,0,.4)}
.skill-card:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px}
.skill-card.selected{border-color:var(--sk,var(--gold));background:linear-gradient(135deg,rgba(255,255,255,.03),var(--obsidian2));box-shadow:0 0 24px var(--sk,rgba(201,168,76,.3))}
.skill-card.selected::after{content:'✓';position:absolute;top:.5rem;right:.7rem;font-size:1.2rem;color:var(--sk,var(--gold))}
.skill-card-img{margin:-1.2rem -1rem .7rem;height:120px;overflow:hidden;border-bottom:1px solid rgba(201,168,76,.2)}
.skill-card-img img{width:100%;height:100%;object-fit:cover;object-position:center 30%;display:block;transition:transform .35s}
@media (hover:hover) and (pointer:fine){.skill-card:hover .skill-card-img img{transform:scale(1.06)}}
.skill-card-icon{width:40px;height:40px;margin:0 auto .6rem;color:var(--sk,var(--gold))}
.skill-card-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.skill-card-stand{font-family:'Cinzel',serif;font-size:.58rem;letter-spacing:3px;color:var(--text-dim);margin-bottom:.2rem}
.skill-card-name{font-family:'Cinzel',serif;font-size:1.05rem;font-weight:900;color:var(--gold-light);letter-spacing:1px}
.skill-card-name span{display:block;font-family:'Noto Serif TC',serif;font-size:.78rem;font-weight:400;color:var(--text);margin-top:.1rem}
.skill-card-desc{font-size:.78rem;color:var(--text-dim);margin-top:.4rem;line-height:1.5}
.skill-modal-actions{display:flex;gap:.9rem;justify-content:center;flex-wrap:wrap}

/* ================= SKILL FULLSCREEN FX ================= */
.skill-fx-overlay{position:fixed;bottom:2rem;z-index:48;pointer-events:none;display:flex;align-items:center;gap:.6rem;max-width:min(340px,64vw);text-align:left;animation:skillFxIn 2.4s cubic-bezier(.2,1.4,.4,1) forwards}
.skill-fx-overlay.left{left:.6rem;flex-direction:row}
.skill-fx-overlay.right{right:.6rem;flex-direction:row-reverse}
.skill-fx-standimg{flex:0 0 auto;width:clamp(110px,16vw,180px);border-radius:8px;overflow:hidden;border:1.5px solid rgba(255,255,255,.2);box-shadow:0 8px 30px rgba(0,0,0,.6),0 0 20px rgba(155,48,255,.2);animation:standImgFade 1.8s ease-out both}
.skill-fx-standimg img{width:100%;height:auto;display:block}
.skill-fx-text{flex:1;text-align:center}
@keyframes standImgFade{0%{opacity:0;transform:translateY(12px) scale(.96)}100%{opacity:1;transform:translateY(0) scale(1)}}
.skill-fx-name{font-family:'Cinzel',serif;font-weight:900;font-size:clamp(1.1rem,2.6vw,1.8rem);line-height:1.1;letter-spacing:3px;text-shadow:0 2px 0 rgba(0,0,0,.6),0 0 20px currentColor,0 0 40px currentColor}
.skill-fx-zh{font-size:.68rem;color:#fff;text-shadow:0 2px 4px #000,0 0 10px rgba(255,255,255,.2);margin-top:.4rem;letter-spacing:2px}
@keyframes skillFxIn{0%{opacity:0;transform:scale(1.4)}15%{opacity:1;transform:scale(1)}70%{opacity:1;transform:scale(1)}100%{opacity:0;transform:scale(.93)}}

/* ================= SKILL BAR (in battle) ================= */
.skill-bar{display:flex;justify-content:center;gap:.8rem;padding:.4rem 1rem;position:relative;z-index:5}
.skill-btn{display:inline-flex;align-items:center;gap:.45rem;padding:.55rem 1rem;border-radius:8px;border:1px solid var(--sk,rgba(201,168,76,.3));background:rgba(255,255,255,.03);color:var(--sk,var(--gold));font-family:'Cinzel',serif;font-size:.72rem;letter-spacing:1px;transition:all .2s;min-height:44px}
@media (hover:hover) and (pointer:fine){
  .skill-btn:hover:not(.used):not(:disabled){background:rgba(255,255,255,.08);transform:translateY(-2px);box-shadow:0 4px 16px var(--sk,rgba(201,168,76,.2))}
}
.skill-btn:active:not(.used):not(:disabled){background:rgba(255,255,255,.08)}
.skill-btn.used{opacity:.3;cursor:default}
.skill-btn-thumb{width:28px;height:28px;border-radius:6px;object-fit:cover;object-position:center 30%;flex-shrink:0}
.skill-btn-icon{width:18px;height:18px;flex-shrink:0}
.skill-btn-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.skill-btn-count{font-size:.62rem;opacity:.7}

/* ================= ENEMY TAUNT ================= */
.enemy-taunt{position:absolute;top:38%;left:50%;transform:translateX(-50%);z-index:6;font-size:clamp(.95rem,2.2vw,1.2rem);color:#fff;text-shadow:0 2px 8px #000,0 0 20px var(--menace-glow);letter-spacing:2px;pointer-events:none;text-align:center;max-width:80%}
.enemy-taunt.taunt-in{animation:tauntIn .4s cubic-bezier(.2,1.4,.4,1) both}
@keyframes tauntIn{0%{transform:translateX(-50%) scale(.5);opacity:0}100%{transform:translateX(-50%) scale(1);opacity:1}}


/* ================= QUIZ TIMER (高質感時鐘) ================= */
.quiz-timer{display:flex;justify-content:center;margin-bottom:.55rem}
.clock{position:relative;width:64px;height:64px;filter:drop-shadow(0 3px 10px rgba(0,0,0,.55))}
.clock-svg{width:100%;height:100%;display:block}
.timer-arc{transition:stroke .35s}
.timer-arc.warn{stroke:#f39c12}
.timer-arc.danger{stroke:#e74c3c;animation:timerPulse .5s ease infinite}
@keyframes timerPulse{0%,100%{opacity:1}50%{opacity:.45}}
.clock-hand{filter:drop-shadow(0 0 3px rgba(240,208,96,.7))}
.clock-num{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:'Cinzel',serif;font-size:1.02rem;font-weight:900;color:var(--text-dim);transition:color .3s;text-shadow:0 1px 3px rgba(0,0,0,.8);padding-top:1px}
.clock-num.warn{color:#f39c12}
.clock-num.danger{color:#e74c3c}
.clock-num.tw-paused{color:#f1c40f;text-shadow:0 0 9px rgba(241,196,15,.6)}
.clock-tw{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}


/* ================= 科學家身份覆層(無字卡專用) ================= */
.sci-id{position:absolute;left:0;right:0;bottom:0;padding:2.4rem .9rem .7rem;
  background:linear-gradient(transparent 0%,rgba(8,8,14,.55) 40%,rgba(8,8,14,.92) 100%);
  pointer-events:none;z-index:3}
.sci-id-name{font-family:'Cinzel','Noto Serif TC',serif;font-weight:900;letter-spacing:2px;
  color:var(--gold-light);font-size:clamp(1rem,2.2vw,1.35rem);line-height:1.1;
  text-shadow:0 2px 4px #000,0 0 14px rgba(240,208,96,.45)}
.sci-id-stand{font-family:'Cinzel','Noto Serif TC',serif;font-weight:900;letter-spacing:1px;
  font-size:clamp(.85rem,1.8vw,1.12rem);line-height:1.25;margin-top:.15rem;
  color:#c98bff;
  text-shadow:0 0 8px rgba(201,139,255,.9),0 0 18px rgba(155,48,255,.55),0 2px 3px #000;
  animation:standSparkle 2.6s ease-in-out infinite}
@keyframes standSparkle{0%,100%{text-shadow:0 0 8px rgba(201,139,255,.9),0 0 18px rgba(155,48,255,.55),0 2px 3px #000}
  50%{text-shadow:0 0 12px rgba(201,139,255,1),0 0 30px rgba(155,48,255,.85),0 2px 3px #000}}
.sci-id-formula{margin-top:.35rem;font-size:clamp(.92rem,1.9vw,1.15rem);color:var(--gold-light);
  text-shadow:0 1px 3px #000,0 0 12px rgba(240,208,96,.4)}
.sci-id-formula .katex{font-size:1em;color:var(--gold-light)}
@media(prefers-reduced-motion:reduce){.sci-id-stand{animation:none}}

/* ================= LOW HP WARNING ================= */
.battle-arena.low-hp::after{content:'';position:fixed;inset:0;pointer-events:none;z-index:4;box-shadow:inset 0 0 120px rgba(231,76,60,.25),inset 0 0 40px rgba(231,76,60,.15);animation:lowHpPulse 1.4s ease-in-out infinite}
@keyframes lowHpPulse{0%,100%{opacity:.5}50%{opacity:1}}

/* ================= COMBO HOT ================= */
.combo-meter.hot .combo-num{animation:comboHot .4s ease infinite alternate}
@keyframes comboHot{0%{transform:scale(1);color:#ff9d00}100%{transform:scale(1.15);color:#ffd700;text-shadow:0 0 20px rgba(255,215,0,.9)}}

/* ================= THE HAND ERASED ================= */
.quiz-option.hand-erased{opacity:.15;text-decoration:line-through;pointer-events:none;filter:blur(1px)}

/* ================= QUESTION SKILL ACTIVE (替身發動時題目標示) ================= */
.quiz-question.tw-protected{border-color:var(--gold-light)!important;box-shadow:0 0 20px rgba(241,196,15,.3)!important}
.quiz-question.kc-active{border-color:#e74c3c!important;box-shadow:0 0 20px rgba(231,76,60,.35)!important}
.quiz-question.mih-active{border-color:#00ffff!important;box-shadow:0 0 20px rgba(0,255,255,.3)!important}
.skill-q-badge{display:none;align-items:center;gap:.4rem;width:fit-content;font-family:'Cinzel',serif;font-size:.6rem;letter-spacing:2px;border-radius:4px;padding:.14rem .6rem;margin:0 auto .45rem;line-height:1}
.skill-q-badge svg{width:14px;height:14px;flex-shrink:0}
.skill-q-badge span{white-space:nowrap}
.skill-q-badge.tw-badge{color:#f1c40f;background:rgba(241,196,15,.12);border:1px solid rgba(241,196,15,.4);box-shadow:0 0 12px rgba(241,196,15,.2)}
.skill-q-badge.kc-badge{color:#e74c3c;background:rgba(231,76,60,.12);border:1px solid rgba(231,76,60,.4);box-shadow:0 0 12px rgba(231,76,60,.2)}
.skill-q-badge.mih-badge{color:#00ffff;background:rgba(0,255,255,.1);border:1px solid rgba(0,255,255,.35);box-shadow:0 0 12px rgba(0,255,255,.2)}

/* ================= S BADGE ================= */
.oc-s-badge{position:absolute;top:.4rem;left:.6rem;z-index:3;font-size:1.3rem;color:var(--gold-light);text-shadow:0 0 12px rgba(240,208,96,.8);animation:sBadgePulse 2s ease-in-out infinite}
@keyframes sBadgePulse{0%,100%{transform:scale(1)}50%{transform:scale(1.2)}}

/* ================= ZONE CLEAR ================= */
.ko-text.gold{color:var(--gold-light);text-shadow:0 6px 0 #7a5c14,0 0 60px rgba(240,208,96,.5)}

/* ================= RESPONSIVE ================= */
@media(max-width:860px){
  .menu-grid{grid-template-columns:1fr}
  .quiz-options{grid-template-columns:1fr}
  .opponent-grid{grid-template-columns:1fr}
  .player-banner{flex-wrap:wrap;justify-content:center;text-align:center}
  .player-stats-mini{width:100%;justify-content:center}
  .card-top .ct-img{width:100%}
  .stat-radar-wrap{justify-content:center}
  .skill-grid{grid-template-columns:repeat(2,1fr)}
  .skill-bar{flex-wrap:wrap}
  .game-logo{font-size:clamp(1.8rem,7vw,3.6rem);line-height:1.12}
  .game-logo span{letter-spacing:6px}
  .title-logo-zh{font-size:clamp(.8rem,2vw,1.2rem);letter-spacing:8px}

  /* 手機:戰鬥改為上下堆疊 */
  .battle-arena.split{flex-direction:column}
  .battle-img-panel{flex:0 0 32vh;min-height:32vh;border-right:none;border-bottom:1px solid rgba(201,168,76,.22)}
  .battle-img-panel .enemy-img{object-position:center 25%}
  .battle-qa-panel{min-height:auto;overflow-y:visible}
  .enemy-hud{padding-top:1rem}
  .battle-console{margin-top:.4rem}
  .player-hud{flex-wrap:wrap;padding:.7rem 1rem 1rem}
  .img-expand-btn{display:flex}
}

@media(max-width:480px){
  .skill-fx-standimg{width:clamp(80px,24vw,120px)}

  .battle-img-panel{flex:0 0 28vh;min-height:28vh}
}
@media(max-width:480px){
  .screen{padding:4.6rem .8rem 3rem}
  .enemy-hud{flex-direction:column;gap:.4rem;padding-top:4rem}
  .battle-round{padding-top:0}
  .player-hud{flex-wrap:wrap}
  .retreat-btn{margin-left:0}
  #auth-btn{right:5rem}
  .ui-btn{font-size:.9rem;padding:.55rem .8rem}
}

/* ================= REDUCED MOTION ================= */
/* ================= IMAGE GALLERY ================= */
#img-gallery{position:fixed;inset:0;z-index:95;background:rgba(4,4,8,.96);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;overflow:auto;animation:screenIn .25s ease}
#img-gallery img{max-width:96vw;max-height:92vh;object-fit:contain;border-radius:8px;box-shadow:0 20px 80px rgba(0,0,0,.8)}
.gallery-close{position:absolute;top:1rem;right:1.2rem;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.08);color:#fff;font-size:1.3rem;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:96}
.gallery-close:hover{background:rgba(255,255,255,.18)}
.gallery-hint{position:absolute;bottom:1rem;left:50%;transform:translateX(-50%);font-size:.72rem;color:var(--text-dim);letter-spacing:2px;z-index:96}
/* ======= 手機 / 小平板強制佈局 ======= */

@media (max-width: 900px) {
  .menu-grid{grid-template-columns:1fr!important}
  .quiz-options{grid-template-columns:1fr!important}
  .opponent-grid{grid-template-columns:1fr!important}
  .skill-grid{grid-template-columns:repeat(2,1fr)!important}
  .skill-bar{flex-wrap:wrap!important}
  .player-banner{flex-wrap:wrap!important;justify-content:center!important;text-align:center!important}
  .player-stats-mini{width:100%!important;justify-content:center!important}
  .card-top .ct-img{width:100%!important}
  .stat-radar-wrap{justify-content:center!important}
  .battle-arena.split{flex-direction:column!important}
  .battle-img-panel{flex:0 0 32vh!important;min-height:32vh!important;border-right:none!important;border-bottom:1px solid rgba(201,168,76,.22)!important}
  .battle-img-panel .enemy-img{object-position:center 25%!important}
  .battle-qa-panel{min-height:auto!important;overflow-y:visible!important}
  .enemy-id-block{width:100%!important;max-width:none!important}
  .player-hud-left{flex:1 0 100%!important;max-width:none!important}
  .enemy-hud{padding-top:1rem!important}
  .battle-console{margin-top:.4rem!important}
  .player-hud{flex-wrap:wrap!important;padding:.7rem 1rem 1rem!important}
  .img-expand-btn{display:flex!important}
}
/* 手機關卡卡(冒險地圖)強制單欄:以 screen.width 判定,SSO iOS viewport 汙染(980px)亦不受影響 */
@media (max-width: 600px) {
  .map-path{grid-template-columns:1fr!important}
}
@media (max-width: 480px) {
  .battle-img-panel{flex:0 0 28vh!important;min-height:28vh!important}
  .screen{padding:4.6rem .8rem 3rem!important}
  .enemy-hud{flex-direction:column!important;gap:.4rem!important;padding-top:4rem!important}
  .battle-round{padding-top:0!important}
  .retreat-btn{margin-left:0!important}
  #auth-btn{right:5rem!important}
  .ui-btn{font-size:.9rem!important;padding:.55rem .8rem!important}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01s!important;animation-iteration-count:1!important;transition-duration:.01s!important}
  #particle-canvas,#speedlines,#menace-layer,#bg-eq-layer,.bg-motif{display:none}
  .zone-node:hover:not(.locked),.opp-card:hover,.menu-card:hover,.dex-card:hover{transform:none}
}

/* ================= 技能選擇 modal 背景元素 ================= */
.skill-modal{position:relative}
.skill-modal-bg{position:absolute;inset:0;border-radius:inherit;overflow:hidden;pointer-events:none;z-index:0;opacity:.16}
.skill-modal-bg .smb-layer{position:absolute;inset:0;background-size:cover;background-position:center 25%;opacity:0;filter:saturate(.9);transition:opacity 1.4s ease}
@media(prefers-reduced-motion:reduce){.skill-modal-bg .smb-layer{transition:none}}
.skill-modal > *{position:relative;z-index:1}

/* ================= 生平及歷史 ================= */
.history-card{margin:0 0 1.1rem}
.history-card .hc-zh{font-family:'Noto Serif TC',serif;font-size:.92rem;color:var(--text);line-height:1.7}
.history-card .hc-en{font-family:'Noto Serif TC',serif;font-size:.8rem;color:var(--text-dim);line-height:1.6;margin-top:.5rem;font-style:italic}

/* ================= STEEL BALL RUN — HOME MODE CARDS ================= */
.menu-grid.mode-grid{grid-template-columns:1fr;gap:1.4rem;margin-bottom:1.4rem}
.menu-grid.tool-grid{grid-template-columns:repeat(3,1fr)}
.mode-card{display:flex;align-items:center;gap:1.6rem;padding:1.8rem 2.1rem}
.mode-card .menu-icon{width:62px;height:62px;margin:0;flex-shrink:0}
.mode-card .menu-icon svg{stroke-width:1.2}
.mode-card .mode-text{flex:1;min-width:0}
.mode-card .menu-name{font-size:1.75rem;letter-spacing:5px}
.mode-card .menu-zh{font-size:.98rem;margin:.28rem 0 .5rem}
.mode-card .menu-desc{font-size:.74rem}
#menu-run::before{background-image:url("../img/backgrounds/background_ball run.webp");background-size:cover;background-position:center 20%}
@media(max-width:860px){
  .mode-card{flex-direction:column;text-align:center;gap:1rem;padding:1.5rem 1.4rem}
  .menu-grid.tool-grid{grid-template-columns:1fr}
}
@media(max-width:600px){.tool-card .menu-icon{width:34px;height:34px;margin-bottom:.6rem}}

/* ================= STEEL BALL RUN — RACE SCREEN ================= */
#screen-race{padding:0}
.race-arena{position:relative;min-height:100vh;display:flex;flex-direction:column;overflow:hidden;
  background:radial-gradient(ellipse at 50% -10%,rgba(255,107,94,.14) 0%,transparent 55%),var(--obsidian)}
.race-bg{position:absolute;inset:0;z-index:0;pointer-events:none;
  background:url("../img/backgrounds/background_ball run.webp") center/cover no-repeat;opacity:.22;filter:saturate(.9)}
.race-arena::before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(115deg,transparent 0 90px,rgba(255,255,255,.014) 90px 92px);pointer-events:none;z-index:1}
.race-arena.golden::after{content:'';position:fixed;inset:0;pointer-events:none;z-index:3;box-shadow:inset 0 0 150px rgba(255,215,0,.3);animation:goldPulse 1.6s ease-in-out infinite}
@keyframes goldPulse{0%,100%{opacity:.5}50%{opacity:1}}
.race-topbar{display:flex;align-items:center;gap:1rem;padding:4.4rem 1.4rem .4rem;position:relative;z-index:2;flex-wrap:wrap}
.race-stage{font-family:'Cinzel',serif;font-weight:700;font-size:clamp(1rem,2.4vw,1.4rem);letter-spacing:2px;color:var(--gold-light);line-height:1.2;text-shadow:0 2px 0 #000}
.race-stage .stage-zh{font-family:'Noto Serif TC',serif;font-size:.68rem;letter-spacing:4px;color:var(--text-dim);display:block;margin-top:.15rem}
.race-rank-badge{margin-left:auto;font-family:'Cinzel',serif;font-weight:900;width:60px;height:60px;border:2px solid var(--gold-dark);border-radius:14px;background:rgba(10,10,15,.6);color:var(--gold);display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1;box-shadow:0 0 16px rgba(201,168,76,.25)}
.race-rank-badge b{font-size:1.5rem;text-shadow:0 0 10px currentColor}
.race-rank-badge span{font-size:.5rem;letter-spacing:2px;color:var(--text-dim);margin-top:.2rem}
.race-rank-badge.r1{border-color:#ffd700;color:#ffd700;box-shadow:0 0 24px rgba(255,215,0,.5)}
.race-track{position:relative;z-index:2;padding:.6rem 1.4rem .5rem;display:flex;flex-direction:column;gap:.72rem}
.lane{display:flex;align-items:center;gap:.65rem;font-family:'Cinzel',serif}
.lane-info{flex:0 0 158px;min-width:0}
.lane-name{font-size:.66rem;letter-spacing:1px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-transform:uppercase}
.lane-you .lane-name{color:var(--gold-light);font-weight:700}
.lane-sub{font-size:.53rem;letter-spacing:1px;color:var(--text-dim);margin-top:.06rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lane-rail{position:relative;flex:1;height:36px;min-width:0;border-radius:8px}
.rail-line{position:absolute;left:0;right:0;top:50%;height:8px;transform:translateY(-50%);border-radius:4px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.09) 0 14px,rgba(255,255,255,.02) 14px 28px);border:1px solid rgba(255,255,255,.08)}
.finish-flag{position:absolute;right:-1px;top:50%;transform:translateY(-50%);width:2px;height:40px;background:linear-gradient(180deg,#fff,transparent);box-shadow:0 0 8px rgba(255,255,255,.5);border-radius:2px}
.lane-runner{position:absolute;top:50%;transform:translate(-50%,-50%);transition:left .8s cubic-bezier(.22,.68,.35,1);z-index:2}
.lane-runner .run-face{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:2px solid rgba(255,255,255,.28);overflow:hidden;box-shadow:0 0 10px rgba(0,0,0,.45);animation:runnerBob 1s ease-in-out infinite}
.lane-runner .run-face img{width:100%;height:100%;object-fit:cover;display:block}
.lane:nth-child(2) .run-face{animation-delay:.12s}
.lane:nth-child(3) .run-face{animation-delay:.24s}
.lane:nth-child(4) .run-face{animation-delay:.36s}
.lane:nth-child(5) .run-face{animation-delay:.48s}
.lane-runner .run-face-you{border-color:var(--gold);box-shadow:0 0 16px rgba(240,208,96,.7);animation-duration:.6s}
.lane-runner .you-star svg{width:20px;height:20px;fill:var(--gold-light);filter:drop-shadow(0 0 8px rgba(240,208,96,.9))}
@keyframes runnerBob{0%,100%{transform:translateY(0) rotate(-3deg)}50%{transform:translateY(-4px) rotate(3deg)}}
.lane-dist{font-size:.68rem;color:var(--text-dim);flex:0 0 52px;text-align:right;font-weight:700;white-space:nowrap;letter-spacing:1px}
.lane-you .lane-dist{color:var(--gold-light)}
.race-console{position:relative;z-index:2;margin:.4rem auto 1rem;width:min(780px,94%);padding:1.05rem 1.4rem 1.1rem;border-width:2px;flex-shrink:0}
.race-hud{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-bottom:.55rem;flex-wrap:wrap}
.race-qnum{font-family:'Cinzel',serif;font-size:.68rem;letter-spacing:3px;color:var(--text-dim)}
.run-combo{display:flex;align-items:baseline;gap:.4rem;opacity:.35;transition:opacity .2s;filter:drop-shadow(0 0 10px rgba(255,140,0,.4))}
.run-combo.on{opacity:1}
.run-combo-num{font-family:'Cinzel',serif;font-weight:900;font-size:1.85rem;color:#ff9d00;line-height:1;text-shadow:0 0 14px rgba(255,140,0,.8)}
.run-combo.golden .run-combo-num{color:#ffd700!important;text-shadow:0 0 20px rgba(255,215,0,.95)!important;animation:comboHot .4s ease infinite alternate}
.run-combo-label{font-family:'Cinzel',serif;font-size:.58rem;letter-spacing:2px;color:#ffb84d}
.tusk-act{font-family:'Cinzel',serif;font-weight:700;font-size:.7rem;letter-spacing:3px;color:var(--text-dim);transition:color .3s;white-space:nowrap}
.tusk-act.b-2{color:#b3a5ff;text-shadow:0 0 10px rgba(179,165,255,.7)}
.tusk-act.b-3{color:#ffcf6b;text-shadow:0 0 12px rgba(255,207,107,.7)}
.tusk-act.b-4{color:#ffd700;text-shadow:0 0 16px rgba(255,215,0,.9);animation:comboHot .5s ease infinite alternate}
.golden-spin-btn{display:inline-flex;align-items:center;gap:.42rem;font-family:'Cinzel',serif;font-size:.66rem;font-weight:700;letter-spacing:1px;padding:.5rem .85rem;border-radius:8px;border:1px solid rgba(255,215,0,.4);background:rgba(255,215,0,.08);color:var(--gold);cursor:pointer;transition:all .2s;box-shadow:0 0 12px rgba(255,215,0,.12)}
.golden-spin-btn:hover:not(:disabled){background:rgba(255,215,0,.16);box-shadow:0 0 18px rgba(255,215,0,.3)}
.golden-spin-btn:disabled{opacity:.35;cursor:default;box-shadow:none}
.golden-spin-btn.active{background:rgba(255,215,0,.22);border-color:#ffd700;color:#ffd700;animation:goldPulse 1s ease-in-out infinite}
.golden-spin-btn .gs-icon{display:inline-flex}
.golden-spin-btn .gs-icon svg{width:15px;height:15px;fill:var(--gold-light);filter:drop-shadow(0 0 6px rgba(255,215,0,.7))}
.golden-spin-btn b{font-size:1rem;color:#ffd700;margin-left:.1rem}
.run-progress{display:flex;gap:.35rem;margin-bottom:.85rem;justify-content:center;align-items:center}
.rseg{flex:1;max-width:58px;height:9px;border-radius:4px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);transition:all .3s}
.rseg.done{background:linear-gradient(90deg,var(--gold-dark),var(--gold-light));box-shadow:0 0 8px rgba(240,208,96,.4);border-color:transparent}
.run-retreat{margin:.1rem auto 1.6rem;position:relative;z-index:2}
.rr-stamp{color:var(--gold);width:9.5rem;height:9.5rem;margin:0 auto 1.1rem;display:flex;align-items:center;justify-content:center;font-family:'Cinzel',serif;font-weight:900;font-size:4.4rem;border:5px solid currentColor;border-radius:50%;background:rgba(10,10,15,.92);text-shadow:0 0 26px currentColor;animation:stampIn .5s .3s cubic-bezier(.2,1.8,.4,1) both;box-shadow:0 0 40px rgba(0,0,0,.6)}
.rr-stamp.r1{color:var(--ora)}.rr-stamp.r2{color:#c0c0c0}.rr-stamp.r3{color:#cd7f32}
.result-dots{flex-wrap:wrap}
.rr-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:.8rem 1.2rem;margin:1rem 0 .4rem}
@media(max-width:860px){
  .lane-info{flex:0 0 120px}
  .race-track{padding:.5rem .9rem .4rem}
  .race-console{margin:.25rem auto .8rem;width:96%}
}
@media(max-width:480px){
  .race-rank-badge{width:52px;height:52px}
  .lane-info{flex-basis:110px}
  .lane-dist{flex-basis:34px}
}

/* ================= ROUTE SELECT MODAL ================= */
.route-modal{max-width:820px;text-align:center}
.route-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.9rem;margin:1.2rem 0}
.route-card{display:flex;flex-direction:column;text-align:left;border-radius:12px;border:2px solid rgba(201,168,76,.18);background:var(--obsidian2);overflow:hidden;cursor:pointer;transition:all .2s;padding:0;font:inherit;color:inherit}
.route-card:hover{border-color:var(--gold);transform:translateY(-3px);box-shadow:0 8px 26px rgba(0,0,0,.4)}
.route-card:focus-visible{outline:2px solid var(--gold)}
.rc-bar{display:block;height:5px;background:linear-gradient(90deg,var(--rzc,#999),rgba(153,153,153,.15));opacity:.85}
.rc-body{padding:1rem 1rem 1.1rem;flex:1;display:flex;flex-direction:column;justify-content:center;gap:.3rem}
.rc-name{font-family:'Cinzel',serif;font-size:.95rem;font-weight:900;letter-spacing:1px;color:var(--gold-light)}
.rc-zh{font-size:.72rem;color:var(--text-dim);letter-spacing:1px}
.rc-meta{font-size:.68rem;color:var(--gold);letter-spacing:1px;margin-top:.1rem}
.rc-rank{font-size:.66rem;color:var(--text-dim);letter-spacing:1px;margin-top:.35rem;padding-top:.35rem;border-top:1px solid rgba(255,255,255,.08)}
@media(prefers-reduced-motion:reduce){
  .race-arena.golden::after{animation:none}
  .tusk-act.b-4,.run-combo.golden .run-combo-num{animation:none}
}