/* 살까, 만들까, 함께할까? — 디자인 (우리 규칙, 유통기한 괜찮나요? 디자인을 바탕으로 함). 바탕 남색(인디고) 계열 */
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font-family: "Pretendard", "Malgun Gothic", sans-serif; color: #1B1F1C; background: #EEF2FF; word-break: keep-all; -webkit-text-size-adjust: 100%; }
button, input { font: inherit; }
a { color: inherit; }

.mb-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; max-width: 760px; margin: 0 auto; padding: 14px 20px; }
.mb-top .home { font-size: 14px; font-weight: 700; color: #8B5A2B; text-decoration: none; }
.mb-top .logo { font-size: 15px; font-weight: 900; text-decoration: none; }
.mb-top .logo span { color: #4338CA; }
.mb-main { max-width: 680px; margin: 0 auto 48px; padding: 0 16px; }
.mb-main > section { background: #fff; border-radius: 28px; padding: 34px 26px; box-shadow: 0 10px 30px rgba(55,48,163,.10); }
.mb-foot { text-align: center; padding: 0 16px 36px; font-size: 13px; color: #8B8FB8; }
.mb-foot b { color: #8B5A2B; }

.mb-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 48px; padding: 0 20px; border-radius: 999px; border: 1.5px solid #C7D2FE; background: #fff; color: #312E81; font-weight: 700; font-size: 15px; cursor: pointer; text-decoration: none; transition: transform .12s, background .15s, border-color .15s; }
.mb-btn:hover { border-color: #6366F1; }
.mb-btn:active { transform: scale(.98); }
.mb-btn:disabled { opacity: .6; cursor: default; }
.mb-btn.pri { background: #4338CA; border-color: #4338CA; color: #fff; }
.mb-btn.pri:hover { background: #3730A3; border-color: #3730A3; }
.mb-btn.big { min-height: 56px; padding: 0 30px; font-size: 17px; }
.mb-btn.sm { min-height: 36px; padding: 0 14px; font-size: 13px; }
.mb-btn.danger { color: #B91C1C; border-color: #FCA5A5; }
.mb-btn.danger:hover { background: #FEF2F2; border-color: #DC2626; }
.mb-btn:focus-visible, .mb-opt:focus-visible, .mb-input:focus-visible { outline: 3px solid #A5B4FC; outline-offset: 2px; }
.mb-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 20px; }
.mb-muted { color: #64748B; font-size: 14px; }
.mb-toast { min-height: 20px; margin: 10px 0 0; text-align: center; font-size: 14px; font-weight: 700; color: #166534; }
.mb-eye { margin: 0; font-size: 13px; font-weight: 800; letter-spacing: .1em; color: #6366F1; }

/* 시작 */
.mb-start { text-align: center; }
.mb-logo { margin: 10px 0 0; font-size: 42px; font-weight: 900; line-height: 1.15; letter-spacing: -.02em; }
.mb-logo span { color: #4338CA; }
.mb-logo small { display: block; margin-top: 10px; font-size: 13px; font-weight: 800; letter-spacing: .14em; color: #4338CA; }
.mb-ask { margin: 18px 0 0; font-size: 18px; line-height: 1.6; color: #3F3D6B; }
.mb-ask b { font-size: 22px; color: #1B1F1C; }
.mb-claim { margin: 14px auto 0; max-width: 460px; padding: 10px 14px; border-radius: 14px; background: #FFFBEB; border: 1px dashed #F59E0B; font-size: 14px; font-weight: 700; line-height: 1.6; color: #92400E; }
.mb-forks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 20px 0 0; }
.mb-forks span { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 14px 4px; border-radius: 18px; background: color-mix(in srgb, var(--c) 10%, #fff); border: 1.5px solid color-mix(in srgb, var(--c) 35%, #fff); font-weight: 900; font-size: 17px; color: var(--c); }
.mb-forks i { font-style: normal; font-size: 32px; animation: mbBob 2.4s ease-in-out infinite; }
.mb-forks span:nth-child(2) i { animation-delay: .3s; } .mb-forks span:nth-child(3) i { animation-delay: .6s; }
.mb-forks small { font-size: 12px; font-weight: 700; opacity: .85; }
.mb-theory { margin: 18px 0 0; padding: 14px 16px; border-radius: 18px; background: linear-gradient(135deg, #FFFBEB, #FEF3C7); border: 1.5px solid #FCD34D; }
.mb-theory b { display: block; font-size: 15px; font-weight: 800; line-height: 1.55; color: #3F3D6B; }
.mb-theory b i { font-style: normal; margin-right: 4px; }
.mb-theory b span { color: #B45309; }
.mb-theory small { display: block; margin-top: 6px; font-size: 13px; color: #64748B; }
.mb-modes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 22px; text-align: left; }
.mb-mode { display: flex; flex-direction: column; gap: 10px; padding: 20px 18px; border-radius: 20px; border: 1.5px solid #E0E7FF; background: #F8FAFF; }
.mb-mode.tog { background: #ECFDF5; border-color: #A7F3D0; }
.mb-mode .t { font-size: 18px; font-weight: 900; }
.mb-mode p { margin: 0; font-size: 14px; line-height: 1.6; color: #4A5249; }
.mb-mode .mb-btn { margin-top: auto; width: 100%; }
.mb-price { display: inline-block; margin: 0; padding: 6px 10px; border-radius: 10px; background: #FEF3C7; color: #92400E !important; font-size: 12px !important; font-weight: 700; line-height: 1.5; }
.mb-price.big { display: block; margin: 12px 0 0; font-size: 14px !important; text-align: center; }
.mb-gbanner { margin-top: 22px; padding: 20px; border-radius: 20px; background: #ECFDF5; border: 1.5px solid #A7F3D0; font-size: 16px; line-height: 1.6; }
.mb-gbanner span { display: block; font-size: 13px; font-weight: 800; color: #047857; margin-bottom: 4px; }
.mb-gbanner p { margin: 6px 0 14px; font-size: 14px; color: #4A5249; }
.mb-gbanner.closed { background: #F1F5F9; border-color: #CBD5E1; }
.mb-note { margin: 18px 0 0; font-size: 12px; line-height: 1.6; color: #9CA3AF; }

/* 소개 */
.mb-start-ab, .mb-about { margin-top: 20px; border-radius: 18px; border: 1.5px solid #E0E7FF; background: #F8FAFF; text-align: left; }
.mb-start-ab summary, .mb-about summary { list-style: none; position: relative; display: block; padding: 16px 48px 16px 18px; cursor: pointer; font-size: 16px; font-weight: 800; color: #312E81; }
.mb-start-ab summary::-webkit-details-marker, .mb-about summary::-webkit-details-marker { display: none; }
.mb-start-ab summary span { display: block; margin-top: 4px; font-size: 13px; font-weight: 500; color: #64748B; }
.mb-start-ab summary::after, .mb-about summary::after { content: ""; position: absolute; right: 20px; top: 50%; width: 10px; height: 10px; border-right: 2.5px solid #6366F1; border-bottom: 2.5px solid #6366F1; transform: translateY(-70%) rotate(45deg); transition: transform .2s; }
.mb-start-ab[open] summary::after, .mb-about[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.mb-start-ab[open] summary, .mb-about[open] summary { border-bottom: 1px solid #E0E7FF; }
.mb-start-ab > :not(summary), .mb-about > :not(summary) { margin-left: 22px !important; margin-right: 22px !important; }
.mb-start-ab > :last-child, .mb-about > :last-child { margin-bottom: 18px; }
.mb-start-ab p, .mb-about p { font-size: 15px; line-height: 1.85; color: #374151; margin: 14px 0 0; overflow-wrap: break-word; }
.mb-ab-lead { padding: 12px 14px; border-radius: 12px; background: #EEF2FF; font-weight: 800; color: #3730A3 !important; margin-top: 16px !important; }
.mb-start-ab h3, .mb-about h3 { margin: 26px 0 12px; font-size: 17px; font-weight: 800; }
.mb-con { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.mb-con li { padding: 10px 12px; border-radius: 12px; background: #fff; border: 1px solid #E0E7FF; border-left: 4px solid var(--c, #A5B4FC); }
.mb-con b { display: block; font-size: 15px; color: var(--c, #312E81); }
.mb-con b i { font-style: normal; margin-right: 4px; }
.mb-con b small { color: #94A3B8; font-weight: 600; }
.mb-con span { font-size: 14px; color: #475569; }
.mb-uses { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.mb-uses li { padding: 12px; border-radius: 12px; background: #ECFDF5; display: flex; flex-direction: column; gap: 4px; }
.mb-uses b { color: #047857; font-size: 15px; }
.mb-uses span { font-size: 14px; line-height: 1.6; }
.mb-caution { margin-top: 18px; padding: 14px 16px; border-radius: 14px; background: #FEF3C7; border: 1px solid #FDE68A; }
.mb-caution b { color: #92400E; }
.mb-caution ul { margin: 6px 0 0; padding-left: 18px; font-size: 14px; line-height: 1.7; color: #78350F; }

/* 먼저 꼭 읽어 보기 */
.mb-start-ab.mb-must { margin: 20px 0 0; border: 2px solid #4338CA; background: #EEF2FF; box-shadow: 0 6px 16px rgba(67,56,202,.14); }
.mb-must > summary { text-align: center; padding: 16px 44px; }
.mb-must > summary b { display: block; font-size: 19px; font-weight: 900; color: #3730A3; }
.mb-must:not([open]) > summary { animation: mbPulse 2.4s ease-in-out infinite; border-radius: 18px; }
.mb-mustnote { margin: 14px 0 0; padding: 10px 14px; border-radius: 12px; background: #FEF3C7; color: #92400E; font-size: 14px; font-weight: 700; line-height: 1.6; text-align: left; }

/* 질문 */
.mb-gtag { display: inline-block; margin: 0 0 12px; padding: 4px 12px; border-radius: 999px; background: #D1FAE5; color: #047857; font-size: 13px; font-weight: 800; }
.mb-prog { height: 8px; border-radius: 4px; background: #E0E7FF; overflow: hidden; }
.mb-prog i { display: block; height: 100%; background: linear-gradient(90deg, #818CF8, #4338CA); transition: width .3s; }
.mb-qn { margin: 22px 0 10px; font-size: 13px; font-weight: 800; color: #6366F1; }
.mb-q { margin: 0; font-size: 22px; line-height: 1.45; font-weight: 800; }
.mb-card { position: relative; padding: 28px 22px 22px; border-radius: 22px; background: linear-gradient(160deg, #EEF2FF, #E0E7FF); border: 1.5px solid #C7D2FE; box-shadow: 0 8px 20px rgba(67,56,202,.08); animation: mbIn .35s ease; }
.mb-card-tag { position: absolute; top: -12px; left: 18px; max-width: calc(100% - 36px); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding: 4px 12px; border-radius: 999px; background: #4338CA; color: #fff; font-size: 12px; font-weight: 800; }
.mb-card h2 { margin: 0; font-size: 21px; line-height: 1.5; font-weight: 800; }
.mb-hint { margin: 10px 0 0; font-size: 13px; color: #64748B; }
.mb-opts, .mb-tasks { list-style: none; margin: 14px 0 0; padding: 0; }
.mb-opt { width: 100%; min-height: 56px; padding: 14px 18px; border-radius: 16px; border: 1.5px solid #E0E7FF; background: #F8FAFF; text-align: left; font-size: 16px; font-weight: 600; color: #1B1F1C; cursor: pointer; transition: border-color .15s, background .15s; }
.mb-opt:hover { border-color: #818CF8; background: #EEF2FF; }
.mb-opt.sel { border-color: #4338CA; background: #E0E7FF; }
.mb-opts.sc { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.mb-opts.sc li:last-child { grid-column: 1 / -1; }
.mb-opt.sc { min-height: 60px; text-align: center; font-size: 15px; padding: 10px 6px; }
.mb-opt.unk { min-height: 46px; background: #F8FAFC; color: #64748B; border-style: dashed; }
.mb-tasks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.mb-opt.tk { display: flex; align-items: center; gap: 10px; min-height: 64px; padding: 10px 14px; }
.mb-opt.tk i { font-style: normal; font-size: 26px; flex: none; }
.mb-opt.tk b { font-size: 15px; font-weight: 800; line-height: 1.35; }
.mb-opt.tk.own { border-style: dashed; }
.mb-own { margin-top: 14px; padding: 16px; border-radius: 16px; background: #F8FAFF; border: 1.5px dashed #A5B4FC; }
.mb-nav { display: flex; align-items: center; justify-content: space-between; margin-top: 20px; }
.mb-cnt { font-size: 14px; font-weight: 700; color: #A5B4FC; }

.mb-busy { text-align: center; padding: 70px 20px !important; }
.mb-open { font-size: 64px; animation: mbTilt 1s ease-in-out infinite; }
.mb-busy p { margin: 16px 0 0; font-size: 18px; font-weight: 700; color: #312E81; }

/* 결과 */
.mb-res { text-align: center; }
.mb-shared { display: inline-block; margin: 0 0 10px; padding: 4px 12px; border-radius: 999px; background: #FEF3C7; color: #92400E; font-size: 13px; font-weight: 700; }
.mb-taskchip { display: inline-block; margin: 10px 0 0; padding: 6px 16px; border-radius: 999px; background: #EEF2FF; border: 1px solid #C7D2FE; color: #1E1B4B; font-size: 15px; font-weight: 800; overflow-wrap: anywhere; }
.mb-type .e { display: block; font-size: 56px; line-height: 1.15; margin-top: 8px; }
.mb-type h1 { margin: 8px 0 0; font-size: 30px; font-weight: 900; color: var(--tc); }
.mb-type p { margin: 6px 0 0; font-size: 16px; font-weight: 700; color: #6B7268; }
.mb-type small { display: inline-block; margin-top: 10px; padding: 4px 12px; border-radius: 999px; background: color-mix(in srgb, var(--tc) 12%, #fff); color: var(--tc); font-size: 13px; font-weight: 800; }
.mb-desc { margin: 16px 0 0; font-size: 16px; line-height: 1.75; color: #374151; text-align: left; }
.mb-cardbox { margin-top: 20px; padding: 20px 18px; border-radius: 20px; border: 1px solid #E0E7FF; text-align: left; }
.mb-cardbox.center { text-align: center; }
.mb-cardbox.dev { background: #ECFDF5; border-color: #A7F3D0; }
.mb-cardbox.hot { background: #FFF7ED; border-color: #FED7AA; }
.mb-cardbox h2 { margin: 0 0 10px; font-size: 17px; font-weight: 800; }
.mb-cardbox p { margin: 8px 0 0; font-size: 15px; line-height: 1.7; color: #374151; }
.mb-bars, .mb-crit, .mb-tdist { list-style: none; margin: 12px 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.mb-bars li, .mb-crit li, .mb-tdist li { display: grid; grid-template-columns: 150px 1fr 44px; align-items: center; gap: 10px; font-size: 14px; }
.mb-bars li { padding: 8px 10px; border-radius: 14px; }
.mb-bars li.best { background: color-mix(in srgb, var(--c) 10%, #fff); box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--c) 45%, #fff); }
.mb-bars .n, .mb-crit .n, .mb-tdist .n { font-weight: 800; color: #1F2937; line-height: 1.3; }
.mb-bars .n small, .mb-crit .n small, .mb-tdist .n small { display: block; font-size: 12px; font-weight: 600; color: #94A3B8; }
.mb-crit .n i { font-style: normal; margin-right: 4px; }
.mb-bars .b, .mb-crit .b, .mb-tdist .b { height: 14px; border-radius: 7px; background: #F1F5F9; overflow: hidden; }
.mb-bars .b i, .mb-crit .b i, .mb-tdist .b i { display: block; height: 100%; border-radius: 7px; }
.mb-bars .b i { background: var(--c); }
.mb-crit .b i { background: linear-gradient(90deg, #A5B4FC, #4338CA); }
.mb-bars b, .mb-crit b, .mb-tdist b { text-align: right; font-weight: 900; }
.mb-bars li.best b { color: var(--c); font-size: 17px; }
.mb-close { margin-top: 12px !important; padding: 10px 14px; border-radius: 12px; background: #FEF3C7; color: #78350F !important; font-size: 14px !important; font-weight: 700; }
.mb-why { list-style: none; margin: 6px 0 0; padding: 0; counter-reset: w; display: flex; flex-direction: column; gap: 10px; }
.mb-why li { counter-increment: w; position: relative; padding: 12px 14px 12px 48px; border-radius: 14px; background: #F8FAFF; border: 1px solid #E0E7FF; }
.mb-why li::before { content: counter(w); position: absolute; left: 14px; top: 12px; width: 24px; height: 24px; border-radius: 50%; background: var(--tc); color: #fff; font-weight: 800; font-size: 13px; display: flex; align-items: center; justify-content: center; }
.mb-why li.no { background: #F8FAFC; color: #64748B; font-size: 14px; }
.mb-why li.no::before { content: "·"; background: #CBD5E1; }
.mb-why b { display: block; font-size: 15px; font-weight: 800; color: #1E1B4B; }
.mb-why b small { font-weight: 600; color: #94A3B8; }
.mb-why span { display: block; margin-top: 3px; font-size: 14px; line-height: 1.65; color: #374151; }
.mb-con1 { margin-top: 12px !important; padding: 10px 14px; border-radius: 12px; background: #FEF2F2; border: 1px solid #FECACA; font-size: 14px !important; }
.mb-con1 b { color: #B91C1C; margin-right: 4px; }
.mb-dev { list-style: none; margin: 10px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.mb-dev li { padding: 12px 14px; border-radius: 14px; background: #fff; border: 1px solid #D1FAE5; }
.mb-dev li.on { border: 2px solid #059669; box-shadow: 0 4px 12px rgba(5,150,105,.12); }
.mb-dev b { display: block; font-size: 15px; font-weight: 800; color: #064E3B; }
.mb-dev b i { font-style: normal; margin-right: 6px; }
.mb-dev b em { font-style: normal; display: inline-block; margin-left: 4px; padding: 1px 8px; border-radius: 999px; background: #FEF3C7; color: #92400E; font-size: 12px; }
.mb-dev span { display: block; margin-top: 4px; font-size: 14px; line-height: 1.65; color: #374151; }
.mb-check { margin: 6px 0 0; padding-left: 22px; font-size: 15px; line-height: 1.8; color: #1F2937; }
.mb-ex { list-style: none; margin: 6px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.mb-ex li { display: grid; grid-template-columns: 100px 1fr; gap: 10px; align-items: center; padding: 10px 12px; border-radius: 12px; background: #F8FAFC; font-size: 14px; }
.mb-ex li b { color: var(--c); font-weight: 900; }
.mb-ex li.best { background: color-mix(in srgb, var(--c) 10%, #fff); box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--c) 45%, #fff); font-weight: 700; }
.mb-links { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 14px; }
.mb-links span { font-size: 13px; font-weight: 800; color: #3730A3; margin-right: 4px; }
.mb-links a { padding: 8px 14px; border-radius: 999px; background: #EEF2FF; border: 1px solid #C7D2FE; color: #3730A3; font-size: 14px; font-weight: 700; text-decoration: none; }
.mb-refnote { margin: 18px 0 0; padding: 10px 14px; border-radius: 12px; background: #FEF3C7; font-size: 14px; font-weight: 700; color: #92400E; }

/* 함께하기 · 모임 결과 */
.mb-title { margin: 6px 0 0; font-size: 26px; font-weight: 900; line-height: 1.35; overflow-wrap: anywhere; }
.mb-howto { margin: 18px 0 0; padding: 0; list-style: none; counter-reset: s; display: flex; flex-direction: column; gap: 10px; }
.mb-howto li { counter-increment: s; position: relative; padding: 12px 14px 12px 48px; border-radius: 14px; background: #F8FAFF; font-size: 14px; line-height: 1.6; color: #4A5249; }
.mb-howto li::before { content: counter(s); position: absolute; left: 14px; top: 12px; width: 24px; height: 24px; border-radius: 50%; background: #4338CA; color: #fff; font-weight: 800; font-size: 13px; display: flex; align-items: center; justify-content: center; }
.mb-howto b { display: block; color: #1B1F1C; font-size: 15px; }
.mb-label { display: block; margin: 4px 0 6px; font-size: 14px; font-weight: 700; color: #4A5249; }
.mb-input { width: 100%; min-height: 50px; padding: 0 14px; border-radius: 14px; border: 1.5px solid #C7D2FE; background: #fff; font-size: 16px; }
.mb-glist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.mb-glist li { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 14px; border-radius: 14px; background: #F8FAFF; border: 1px solid #E0E7FF; }
.mb-glist b { display: block; font-size: 15px; overflow-wrap: anywhere; }
.mb-glist small { font-size: 13px; color: #64748B; }
.mb-glist em { font-style: normal; color: #B91C1C; }
.mb-glist .act { display: flex; gap: 6px; }
.mb-gmeta { margin: 8px 0 0; font-size: 15px; color: #6B7268; }
.mb-gmeta b { color: #4338CA; font-size: 18px; }
.mb-wait { font-size: 40px; margin: 0 !important; }
.mb-split { list-style: none; margin: 10px 0 0; padding: 0; counter-reset: t; display: flex; flex-direction: column; gap: 12px; }
.mb-split li { counter-increment: t; position: relative; padding: 14px 14px 12px 48px; border-radius: 14px; background: #fff; border: 1px solid #FED7AA; }
.mb-split li::before { content: counter(t); position: absolute; left: 14px; top: 14px; width: 24px; height: 24px; border-radius: 50%; background: #EA580C; color: #fff; font-weight: 800; font-size: 13px; display: flex; align-items: center; justify-content: center; }
.mb-split .tag { display: inline-block; padding: 2px 10px; border-radius: 999px; background: #EEF2FF; color: #3730A3; font-size: 12px; font-weight: 800; }
.mb-split b { display: block; margin-top: 6px; font-size: 15px; line-height: 1.55; }
.mb-split em { display: inline-block; margin-top: 4px; font-style: normal; font-size: 13px; font-weight: 800; color: #C2410C; }
.mb-st { display: flex; height: 24px; margin-top: 8px; border-radius: 8px; overflow: hidden; background: #F1F5F9; }
.mb-st i { display: flex; align-items: center; justify-content: center; min-width: 22px; font-style: normal; font-size: 12px; font-weight: 800; white-space: nowrap; }
.mb-st i.x { background: repeating-linear-gradient(45deg, #F1F5F9, #F1F5F9 4px, #E2E8F0 4px, #E2E8F0 8px); color: #64748B; }
.mb-stlg { margin: 6px 0 0 !important; font-size: 12px !important; color: #64748B !important; line-height: 1.5 !important; }
.mb-talk { margin: 6px 0 0; padding-left: 20px; font-size: 15px; line-height: 1.8; color: #374151; }

/* 노벨상 홍보 배지 */
.mb-nobel { display: inline-flex; align-items: center; gap: 10px; margin: 14px auto 0; padding: 8px 18px 8px 10px; border-radius: 999px; background: linear-gradient(135deg, #FFFBEB, #FEF3C7); border: 2px solid #FCD34D; box-shadow: 0 6px 16px rgba(217,119,6,.18); text-align: left; }
.mb-nobel svg { width: 44px; height: 55px; flex: none; filter: drop-shadow(0 3px 4px rgba(146,64,14,.25)); }
.mb-nobel .tx b { display: block; font-size: 17px; font-weight: 900; color: #92400E; line-height: 1.25; }
.mb-nobel .tx small { display: block; font-size: 13px; font-weight: 700; color: #B45309; }
.mb-nobel.big { padding: 10px 22px 10px 12px; }
.mb-nobel.big svg { width: 60px; height: 75px; animation: mbShine 3s ease-in-out infinite; }
.mb-nobel.big .tx b { font-size: 20px; }
.mb-nobel.sm { margin: 0 auto 12px; padding: 6px 14px 6px 8px; }
.mb-nobel.sm svg { width: 30px; height: 38px; }
.mb-nobel.sm .tx b { font-size: 14px; } .mb-nobel.sm .tx small { font-size: 11px; }

@keyframes mbIn { from { opacity: 0; transform: translateX(24px) rotate(1deg); } to { opacity: 1; transform: none; } }
@keyframes mbBob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes mbTilt { 0%,100% { transform: rotate(-10deg); } 50% { transform: rotate(10deg); } }
@keyframes mbPulse { 0%,100% { box-shadow: 0 0 0 0 rgba(67,56,202,0); } 50% { box-shadow: 0 0 0 6px rgba(67,56,202,.15); } }
@keyframes mbShine { 0%,100% { transform: rotate(-4deg); } 50% { transform: rotate(4deg) scale(1.04); } }
@media (prefers-reduced-motion: reduce) { .mb-card, .mb-open, .mb-forks i, .mb-nobel.big svg, .mb-must > summary { animation: none !important; } }

@media (max-width: 520px) {
	.mb-main { padding: 0 10px; }
	.mb-main > section { padding: 26px 16px; border-radius: 22px; }
	.mb-logo { font-size: 36px; }
	.mb-modes, .mb-uses, .mb-tasks { grid-template-columns: 1fr; }
	.mb-forks span { font-size: 15px; padding: 12px 2px; }
	.mb-card h2 { font-size: 18px; }
	.mb-type h1 { font-size: 25px; }
	.mb-bars li, .mb-crit li, .mb-tdist li { grid-template-columns: 112px 1fr 36px; gap: 8px; font-size: 13px; }
	.mb-ex li { grid-template-columns: 1fr; gap: 2px; }
	.mb-row .mb-btn { flex: 1 1 100%; }
	.mb-opts.sc { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 480px) { .mb-start-ab > :not(summary), .mb-about > :not(summary) { margin-left: 16px !important; margin-right: 16px !important; } }

/* 함께하기 닉네임 · 참여자별 결과 · 90일 자동 삭제 안내 */
.mb-nick { margin: 4px 0 14px; text-align: left; }
.mb-nick .mb-label { margin-top: 0; }
.mb-nick .mb-nick-help { margin: 0 0 8px; font-size: 13px; color: #6B7268; line-height: 1.5; }
.mb-nick .mb-nick-err { margin: 6px 0 0; font-size: 13px; font-weight: 700; color: #B91C1C; }
.mb-nick .mb-input { max-width: 100%; }
.mb-gbanner .mb-keep, .mb-keep { margin: 10px 0 0; font-size: 12.5px; color: #64748B; line-height: 1.5; }
.mb-nickfix p { margin: 0 0 10px; font-size: 14px; line-height: 1.55; }
.mb-expire { margin: 6px 0 0; font-size: 13.5px; color: #6B7268; line-height: 1.5; }
.mb-made { margin: 10px 0 0; padding: 10px 12px; border-radius: 12px; background: #F0FDF4; border: 1px solid #BBF7D0; font-size: 14px; line-height: 1.6; overflow-wrap: anywhere; }
.mb-mnote { margin: 0 0 10px; font-size: 13px; color: #6B7268; }
.mb-members { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.mb-members li { display: grid; grid-template-columns: 2.2em minmax(0, 1fr) auto; column-gap: 8px; row-gap: 3px; align-items: baseline; padding: 8px 10px; border-radius: 12px; background: #F8FAFF; border: 1px solid #E0E7FF; font-size: 13px; line-height: 1.45; }
.mb-members .no { grid-row: span 2; font-size: 12px; font-weight: 800; color: #64748B; }
.mb-members .nk { min-width: 0; font-size: 14px; overflow-wrap: anywhere; }
.mb-members .nk em { font-style: normal; font-weight: 600; color: #94A3B8; }
.mb-members time { font-size: 12px; color: #64748B; white-space: nowrap; }
.mb-members .vs { grid-column: 2 / 4; min-width: 0; display: flex; flex-wrap: wrap; gap: 2px 10px; color: #4A5249; }
.mb-members .vs b { font-weight: 800; }