:root{color-scheme:dark;--ink:#eef7ff;--paper:#080d1a;--panel:#101a2b;--lime:#69d9ff;--cyan:#69d9ff;--blue:#357cf6;--magenta:#e273ed;--muted:#a6b8d0;--line:#30415e;--radius:20px}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(ellipse at 80% 0%,#172e55 0%,transparent 38%),radial-gradient(ellipse at 0% 42%,#211c3e 0%,transparent 38%),var(--paper);color:var(--ink);font:500 16px/1.75 system-ui,-apple-system,'Hiragino Kaku Gothic ProN',sans-serif;min-height:100vh}
body:before{content:'';position:fixed;inset:0;background-image:linear-gradient(#65cfff08 1px,transparent 1px),linear-gradient(90deg,#65cfff08 1px,transparent 1px);background-size:48px 48px;pointer-events:none;z-index:-1}
a{color:inherit}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}
h1,h2,h3,p{margin-top:0}h1:focus,h2:focus{outline:none}
.site-header{max-width:1168px;padding:18px 24px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:18px;border-bottom:1px solid var(--line)}
.brand{text-decoration:none;font-weight:900;display:flex;gap:14px;align-items:center;line-height:1.2;font-size:18px;min-width:0}
.brand-logo{width:66px;height:66px;object-fit:contain;border-radius:12px;flex-shrink:0}
.brand-caption small{display:block;font-size:9px;letter-spacing:2px;margin-top:8px;color:var(--cyan)}
.season{text-align:right;font-size:12px;letter-spacing:1.5px;font-weight:800;color:var(--cyan);white-space:nowrap}.season span{display:block;font-size:9px;letter-spacing:1px;color:var(--muted);margin-top:4px}
.hero{max-width:1120px;margin:30px auto;display:grid;grid-template-columns:1.4fr 1fr;gap:30px;padding:44px 48px;background:linear-gradient(125deg,#102440e8,#111324ed);border:1px solid #4472a0;border-radius:var(--radius);position:relative;overflow:hidden;box-shadow:0 0 55px #2571c517,inset 0 1px 0 #7dcaff28}
.hero:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#0b152ce6,transparent),url('assets/brand/channel-background.png') center/cover;opacity:.3;pointer-events:none}.hero:after{content:'';position:absolute;left:0;top:0;width:65%;height:3px;background:linear-gradient(90deg,var(--cyan),var(--blue),transparent)}
.hero>div{position:relative;z-index:1}.eyebrow{font-size:11px;letter-spacing:2.4px;font-weight:800;color:var(--cyan)}
h1{font-size:clamp(36px,5.2vw,64px);line-height:1.25;letter-spacing:-2px;margin:16px 0 20px;font-weight:900}.hero p{font-size:15px;color:#c3d3e9;max-width:470px}.hero em{font-style:normal;color:var(--cyan);text-shadow:0 0 30px #4faef542}
.metrics{display:flex;gap:24px;font-size:12px;margin-top:26px;color:#c3d3e9}.metrics b{font-size:24px;color:white;margin-right:5px;font-variant-numeric:tabular-nums}
.hero-visual{align-self:stretch;display:flex;justify-content:center;align-items:flex-end;min-height:335px;isolation:isolate}.hero-visual:before,.hero-visual:after{content:'';position:absolute;width:295px;height:295px;bottom:16px;border:1px solid #69d9ff68;border-radius:50%;box-shadow:0 0 30px #168eff1f,inset 0 0 30px #168eff17;z-index:-1}.hero-visual:after{width:260px;height:260px;bottom:34px;border-color:#8670e752;transform:rotate(-25deg)}
.hero-avatar{display:block;width:275px;height:340px;object-fit:contain;object-position:center bottom;filter:drop-shadow(0 0 20px #43a6ff36)}.zero-caption{position:absolute;left:0;bottom:8px;padding:8px 14px;background:#0b142df0;border:1px solid #4c87b2;border-radius:10px;font-size:11px;letter-spacing:1.5px;color:var(--cyan)}
.content{max-width:1168px;margin:30px auto;padding:0 24px}.section-title{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:34px 0 18px}.section-title h2{font-size:24px;letter-spacing:-.6px;margin:0}.section-title h2:before{content:'';display:inline-block;vertical-align:middle;width:4px;height:24px;background:var(--cyan);margin-right:12px;box-shadow:0 0 10px #69d9ff66}.pill{border:1px solid var(--line);background:#111b2a;font-size:12px;border-radius:99px;padding:6px 12px;white-space:nowrap;color:var(--muted)}
.toolbar{display:flex;gap:14px;justify-content:space-between;margin-bottom:20px}.filters{display:flex;background:#111b2c;border:1px solid var(--line);border-radius:12px;padding:4px;gap:3px}.filter{border:0;background:none;border-radius:8px;padding:8px 17px;color:var(--muted);font-size:13px}.filter.active{color:#071523;background:var(--cyan);font-weight:800;box-shadow:0 0 16px #69d9ff24}.search{border:1px solid var(--line);border-radius:12px;padding:10px 18px;background:#111b2c;color:var(--ink);width:280px;min-width:0}.search::placeholder{color:#9dacc3}
.team-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.team-card{position:relative;display:flex;flex-direction:column;align-items:center;gap:13px;text-align:center;border:1px solid var(--line);background:linear-gradient(145deg,#132137,#0e1627);border-radius:16px;padding:18px;min-height:260px;color:var(--ink);transition:transform .18s,border-color .18s,box-shadow .18s;overflow:hidden}.team-card:before{content:'';position:absolute;top:0;left:18px;right:18px;height:2px;background:linear-gradient(90deg,transparent,#5cb6e773,transparent)}.team-card:hover{transform:translateY(-4px);border-color:var(--cyan);box-shadow:0 8px 30px #1a82cf26}.team-top{display:flex;justify-content:space-between;align-items:center;width:100%;gap:8px}.team-region{font-size:10px;color:var(--muted);white-space:nowrap}.team-symbol{font-size:11px;color:var(--muted)}.team-logo-wrap{display:grid;place-items:center;width:96px;height:96px;background:#fff;border-radius:14px;padding:10px;box-shadow:0 0 20px #2c9fff17;flex-shrink:0}.team-logo{width:100%;height:100%;object-fit:contain;display:block}.team-name{font-weight:800;font-size:15px;line-height:1.5;max-width:100%;overflow-wrap:anywhere}.team-bottom{display:flex;width:100%;justify-content:space-between;gap:8px;font-size:11px;color:var(--muted);margin-top:auto;padding-top:9px;border-top:1px solid #31415a88}.team-arrow{color:var(--cyan);font-size:17px;line-height:1}.badge{color:#9deed2;background:#173b3a;border:1px solid #306e61;border-radius:99px;padding:0 7px}
.passport{background:linear-gradient(120deg,#112738,#161b34);border:1px solid #38556d;border-radius:var(--radius);padding:26px;margin-top:32px}.passport-top{display:flex;justify-content:space-between;gap:14px;align-items:center}.passport h2{font-size:21px;margin:0 0 8px}.passport p{font-size:13px;color:var(--muted);margin:0}.passport-count{font-size:34px;font-weight:900;white-space:nowrap;color:var(--cyan)}.passport-count small{font-size:14px;color:var(--muted)}.stamps{display:flex;gap:7px;flex-wrap:wrap;margin-top:18px}.stamp{width:32px;height:32px;display:grid;place-items:center;border:1px solid #47566f;border-radius:9px;font-size:10px;color:#a5b5ca;background:#10182a}.stamp.earned{background:#153e55;color:var(--cyan);border-color:var(--cyan);box-shadow:0 0 12px #69d9ff25}
.stamps{display:grid;grid-template-columns:repeat(13,minmax(0,1fr));gap:10px}.stamp{position:relative;width:100%;height:auto;aspect-ratio:1;padding:7px;border-radius:12px;transition:border-color .18s,box-shadow .18s;background:#10182a}.stamp-logo{display:block;width:100%;height:100%;object-fit:contain;background:#fff;padding:4px;border-radius:7px;filter:grayscale(1);opacity:.42}.stamp.earned{background:#16364a;border-color:var(--cyan);box-shadow:0 0 14px #69d9ff28}.stamp.earned .stamp-logo{filter:none;opacity:1}.stamp:hover{border-color:var(--cyan)}.stamp-check{position:absolute;top:2px;right:2px;width:18px;height:18px;display:grid;place-items:center;border-radius:50%;background:var(--cyan);color:#071523;font-size:12px;font-weight:900;box-shadow:0 0 0 2px #16364a}.passport .passport-key{margin-top:14px;font-size:11px;color:var(--muted)}@media(max-width:900px){.stamps{grid-template-columns:repeat(8,minmax(0,1fr))}}@media(max-width:600px){.stamps{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}.stamp{padding:5px;border-radius:10px}.stamp-logo{padding:3px;border-radius:6px}.stamp-check{width:15px;height:15px;font-size:10px;top:1px;right:1px}}
.channel-banner{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:27px 0;margin-top:20px;border-top:1px solid var(--line)}.channel-banner h3{margin:0;font-size:18px}.channel-banner p{margin:5px 0;font-size:13px;color:var(--muted)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;background:linear-gradient(115deg,#66d9ff,#68baff);color:#071322;border:1px solid #8ddfff;border-radius:12px;padding:13px 23px;text-decoration:none;font-size:14px;font-weight:800;line-height:1.5;box-shadow:0 0 18px #55bbf21a}.button:hover{box-shadow:0 0 24px #69d9ff40}.button.secondary{background:#111b2d;color:var(--ink);border-color:#4e6687;box-shadow:none}.button.lime{background:var(--cyan);color:#071322;border-color:var(--cyan)}.button:disabled{opacity:.5}
.intro-card,.quiz-card,.result-wrap{max-width:740px;margin:40px auto;padding:0 24px}.back{background:none;border:0;color:var(--muted);font-size:13px;padding:0;margin-bottom:22px}.intro-main{background:linear-gradient(135deg,#122841,#151b31);color:white;padding:35px;border:1px solid #3f6288;border-radius:var(--radius);position:relative}.intro-main h1{font-size:35px;letter-spacing:-1px}.intro-main p{color:#c5d4e8;font-size:14px}.intro-club-logo{width:110px;height:110px;margin-bottom:24px;background:white;border-radius:16px;padding:10px;object-fit:contain;display:block}.intro-main .rules{display:flex;gap:12px;margin-bottom:24px;flex-wrap:wrap}.intro-main .rules span{background:#1e3451;border:1px solid #3b5675;border-radius:8px;padding:8px 12px;font-size:12px}.notes{font-size:12px;color:var(--muted);margin-top:18px}
.quiz-head{display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:12px;margin-bottom:10px}.track{height:5px;background:#26374f;border-radius:9px;overflow:hidden}.track div{height:100%;background:var(--cyan);transition:width .2s;box-shadow:0 0 12px #69d9ff88}.question-area{margin-top:24px;border:1px solid #3a526f;background:#111c2e;border-radius:var(--radius);padding:30px}.question-meta{display:flex;justify-content:space-between;gap:12px;font-size:11px;color:var(--muted);margin-bottom:17px}.question-meta span:first-child{color:var(--cyan);letter-spacing:1px}.question-area h2{font-size:25px;line-height:1.6;letter-spacing:-.4px}.options{display:grid;gap:11px}.option{display:flex;gap:15px;align-items:center;border:1px solid #405775;border-radius:12px;background:#182740;color:var(--ink);text-align:left;padding:17px;line-height:1.5;font-size:15px}.option .letter{display:grid;place-items:center;width:28px;height:28px;border-radius:7px;background:#263b58;color:var(--cyan);font-size:12px;flex-shrink:0}.option:hover:not(:disabled){border-color:var(--cyan);background:#203551}.option.correct{background:#123d3a;border:2px solid #73d4b4}.option.wrong{background:#3d2434;border:2px solid #f398b2}.feedback{margin-top:18px;background:#172d40;border:1px solid #3b617c;padding:20px;border-radius:12px;font-size:14px}.feedback strong{font-size:18px}.feedback p{margin:8px 0 12px}.source{font-size:11px;color:#9bd9fa;text-underline-offset:3px}.next{width:100%;margin-top:18px}
.zero-guide{display:flex;justify-content:flex-end;align-items:center;gap:18px;margin:20px 0;padding:0 10px}.zero-guide div{background:#122036;border:1px solid #355875;border-radius:12px;padding:12px 16px;max-width:calc(100% - 100px)}.zero-guide span{font-size:10px;letter-spacing:2px;font-weight:900;color:var(--cyan)}.zero-guide p{margin:3px 0 0;font-size:12px;color:#c4d7ee}.guide-avatar{display:block;width:76px;height:100px;object-fit:contain;object-position:center bottom;flex-shrink:0;filter:drop-shadow(0 0 9px #4cbcff30)}
.question-player-name{display:inline-block;max-width:100%;vertical-align:top;overflow-wrap:anywhere}.player-visual{width:210px;max-width:100%;margin:0 auto 22px;padding:9px 12px 12px;border:1px solid #426b8d;border-radius:16px;background:#181818;box-shadow:0 0 20px #69d9ff12;text-align:center}.player-voxel{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:contain}.player-visual figcaption{color:#eef7ff;font-size:12px;line-height:1.5;overflow-wrap:anywhere}.player-visual figcaption small{display:block;margin-top:4px;font-size:9px;letter-spacing:1px;color:var(--cyan)}.player-reveal-note{display:flex;gap:12px;align-items:center;justify-content:center;margin:0 0 20px;padding:10px 12px;border:1px dashed #426b8d;border-radius:12px;background:#12253a}.player-reveal-note span{font-size:9px;letter-spacing:1px;color:var(--cyan)}.player-reveal-note p{margin:0;font-size:11px;color:#c4d7ee}@media(max-width:600px){.player-visual{width:174px;margin-bottom:18px;padding:7px 10px 10px}.player-reveal-note{flex-wrap:wrap;gap:5px 10px}}
.result-card{background:radial-gradient(ellipse at 50% 38%,#143657,#111a30 70%);color:white;border:1px solid #4e7ca8;border-radius:var(--radius);padding:35px;text-align:center;position:relative;overflow:hidden;box-shadow:0 0 40px #2571c51c}.result-card:before{content:'';position:absolute;width:440px;height:440px;left:50%;top:135px;transform:translateX(-50%);border:1px solid #69d9ff20;border-radius:50%;pointer-events:none}.result-card .result-label{font-size:11px;letter-spacing:3px;color:var(--cyan)}.result-club-logo{display:block;width:90px;height:90px;object-fit:contain;background:#fff;padding:9px;border-radius:14px;margin:22px auto 0}.result-card h1{font-size:28px;letter-spacing:-.6px;line-height:1.5;margin:20px 0}.score{font-size:110px;font-weight:900;line-height:1.1;letter-spacing:-6px;color:var(--cyan);text-shadow:0 0 35px #6abff828}.score small{font-size:33px;letter-spacing:0;color:#a6c8e4}.rank{margin:24px 0 10px;font-size:24px;font-weight:900}.result-card p{font-size:13px;color:#c3d3e9}.result-brand{margin-top:22px;display:flex;justify-content:center;align-items:center;gap:10px;font-size:11px;letter-spacing:2px;color:var(--cyan)}.result-brand img{width:52px;height:52px;object-fit:contain;border-radius:8px}.share-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin:22px 0}.result-tip{font-size:12px;color:var(--muted);text-align:center;margin-bottom:28px}.review h2{font-size:21px}.review details{border:1px solid var(--line);padding:15px;margin-bottom:10px;border-radius:12px;background:#111c2f}.review summary{cursor:pointer;font-weight:700;line-height:1.6;font-size:14px}.review p{font-size:13px;margin:12px 0 8px}.review .correct-mark{color:#8de9c8}.review .wrong-mark{color:#fda9bf}.result-follow{margin:26px 0;display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
footer{max-width:1168px;margin:35px auto;padding:20px 24px;border-top:1px solid var(--line);font-size:10px;color:var(--muted)}.text-button{border:0;background:none;color:var(--muted);font-size:10px;text-decoration:underline;padding:8px 0;display:block}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);max-width:90%;padding:11px 20px;background:#19334b;color:white;border:1px solid var(--cyan);border-radius:12px;font-size:12px;z-index:20;opacity:0;pointer-events:none}.toast.show{opacity:1}.empty{padding:50px;text-align:center;color:var(--muted);grid-column:1/-1}
.pop{animation:pop .25s ease-out}@keyframes pop{from{transform:scale(.97);opacity:.5}to{transform:scale(1);opacity:1}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media(max-width:1000px){.hero{margin:25px 24px;padding:32px;gap:20px}.team-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.hero h1{font-size:48px}.hero-avatar{width:225px;height:300px}.hero-visual{min-height:310px}.hero-visual:before{width:235px;height:235px}.hero-visual:after{width:210px;height:210px}}
@media(max-width:600px){body{font-size:14px}.site-header{padding:14px 16px;gap:10px}.brand{gap:10px;font-size:14px}.brand-logo{width:50px;height:50px}.brand-caption small{font-size:8px;letter-spacing:1.2px}.season{font-size:9px;letter-spacing:.5px}.season span{font-size:8px;letter-spacing:0}.hero{margin:18px 16px;padding:25px 24px;display:block}.hero h1{font-size:39px;letter-spacing:-1.5px}.hero p{font-size:13px}.hero-visual{min-height:244px;margin-top:16px;padding:12px 0;justify-content:flex-end;overflow:visible}.hero-avatar{width:180px;max-width:100%;height:220px;margin-top:0;flex-shrink:0;object-fit:contain}.hero-visual:before{width:195px;height:195px;right:0;bottom:5px}.hero-visual:after{width:165px;height:165px;right:15px;bottom:20px}.zero-caption{left:0;bottom:40px;max-width:130px;font-size:10px}.metrics{gap:15px;font-size:10px;margin-top:20px}.metrics b{font-size:21px}.content{padding:0 16px}.section-title{flex-wrap:wrap}.section-title h2{font-size:21px}.pill{font-size:10px}.toolbar{flex-direction:column}.filters{align-self:flex-start}.search{width:100%}.team-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.team-card{padding:14px 12px;min-height:224px;gap:11px}.team-logo-wrap{width:82px;height:82px;border-radius:12px;padding:8px}.team-name{font-size:13px}.team-symbol{font-size:10px}.team-region{font-size:9px}.team-bottom{font-size:10px}.passport{padding:20px}.passport-count{font-size:27px}.passport-top{align-items:flex-start}.channel-banner{display:block}.channel-banner .button{margin-top:12px}.intro-card,.quiz-card,.result-wrap{margin:25px auto;padding:0 16px}.intro-main,.result-card{padding:27px}.intro-main h1{font-size:29px}.intro-club-logo{width:96px;height:96px}.question-area{padding:22px}.question-area h2{font-size:21px}.question-meta{font-size:10px}.option{padding:16px 13px;font-size:14px}.score{font-size:95px}.result-card h1{font-size:23px}.rank{font-size:21px}.share-actions .button{font-size:12px;padding:12px 18px}.quiz-head{font-size:11px}.result-tip{text-align:left}.zero-guide{gap:12px;padding:0}.zero-guide div{padding:10px 12px}.zero-guide p{font-size:11px}}

.storage-help{max-width:900px;margin:16px auto;text-align:left;line-height:1.7}.storage-help p{margin:12px 0}.report-issue{display:block;margin:12px 0;text-align:left}

/* Owner 2026-10-11: reuse Short's exact chest crop, visible corner at viewport right/bottom. */
:root{--zero-avatar-width:min(34.259259vw,144px);--zero-avatar-height:calc(var(--zero-avatar-width) * .932432432);--zero-dock-height:calc(var(--zero-avatar-height) + 12px)}
body:has(.zero-guide){height:100dvh;min-height:0;overflow:hidden;display:flex;flex-direction:column;padding-bottom:var(--zero-dock-height)}
body:has(.zero-guide) .site-header{flex-shrink:0;width:100%;margin:0 auto}
body:has(.zero-guide) #app{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain}
body:has(.zero-guide) footer{flex-shrink:0;width:100%;margin:0 auto;padding:10px 16px;max-height:22dvh;overflow-y:auto}
.zero-guide{position:fixed;right:0;bottom:0;z-index:30;width:100%;height:var(--zero-dock-height);margin:0;padding:0;display:flex;justify-content:flex-end;align-items:flex-end;gap:12px;pointer-events:none;background:linear-gradient(90deg,transparent,#080d1ae6)}
.zero-guide div{width:min(360px,calc(100vw - var(--zero-avatar-width) - 24px));max-width:none;margin:0 0 12px;padding:10px 12px}
.guide-avatar{display:block;width:var(--zero-avatar-width);height:var(--zero-avatar-height);object-fit:fill;flex-shrink:0;filter:none}
body:has(.zero-guide) .toast{bottom:calc(var(--zero-dock-height) + 10px)}