body {
            display: flex;
            flex-direction: column;
            min-height: 100vh;
            font-family: "Noto Sans KR", sans-serif;
            margin: 0rem;
            background-color: rgba(0,0,0,0.1);
        }
        body > header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            padding: 1.25rem 2rem 0rem;
            background-color: rgba(255,255,255,0.96);
            box-shadow: 0 3px 10px rgba(15, 23, 42, 0.14);
            backdrop-filter: blur(8px);
        }
        body > main {
            flex: 1 0 auto;
            padding: 0rem 2rem;
        }
        .main-content-wrap {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem;
            box-sizing: border-box;
            min-height: 100%;
            background-color: #fff;
            border: 1px solid rgba(0,0,0,0.1);
            border-radius: 0.5rem;
        }
        body > footer {
            flex-shrink: 0;
            margin-top: 2rem;
            padding: 0rem 2rem 2rem;
            /* border-top: 1px solid rgba(15, 23, 42, 0.12); */
            background-color: rgba(0,0,0,0.3);
        }
        body > header h1 {
            display: inline-flex;
            align-items: center;
            gap: 0.15rem;
            margin: 0 0 0.75rem;
        }
        .site-brand-icon {
            width: 2em;
            height: 2em;
            object-fit: contain;
            flex: 0 0 auto;
        }
        menu a , nav a { 
            margin-right: 0.75rem; 
            text-decoration: none;
            color: inherit;
        }
        .user-menu-link {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .user-menu-icon {
            display: inline-flex;
            width: 18px;
            height: 18px;
            flex: 0 0 18px;
            color: currentColor;
        }
        .user-menu-icon svg {
            width: 100%;
            height: 100%;
            display: block;
        }
        .user-menu-label {
            display: inline-block;
        }
        body > header menu {
            display: inline-flex;
            position: absolute;
            top: 0px;
            right: 0px;
            margin: 0rem 1rem;
            padding: unset;
        }
        body > header menu > a {
            padding: 0.4em 0.2em;
        }
        body > header nav {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            margin: 0 -2rem;
            padding: 0rem 2rem 0rem;
            background: #d9f3a8;
            /* border-top: 1px solid rgba(15, 23, 42, 0.08); */
            border-bottom: 1px solid rgba(15, 23, 42, 0.08);
        }
        body > header nav > a {
            padding: 0.5em 0.35em;
            font-size: 1.05em;
        }
        .notice { padding: 0.5rem 0.75rem; background: #f2f5f8; border-radius: 6px; }
        .user-footer-wrap {
            display: grid;
            gap: 1rem;
        }
        .user-footer-menu {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.75rem;
            margin: 0 -2rem;
            padding: 0.6rem 2rem;
            background-color: rgba(255, 255, 255, 0.2);
        }
        .user-footer-menu a {
            color: #334155;
            text-decoration: none;
        }
        .user-footer-info {
            display: grid;
            gap: 0.35rem;
            color: #354d6d;
            font-size: 0.92rem;
            line-height: 1.2rem;
        }
        .user-footer-info > span { line-height: 0.8rem }
        .mobile-menu-toggle,
        .mobile-menu-panel {
            display: none;
        }
        .mobile-tabbar {
            display: none;
        }
        @media (max-width: 768px) {
            body > header {
                padding: 1rem 1rem 0.75rem;
            }
            body > main,
            body > footer {
                padding-left: 1rem;
                padding-right: 1rem;
            }
            .main-content-wrap {
                max-width: none;
                padding: 1.25rem;
            }
            body > footer {
                padding-bottom: 5.5rem;
            }
            .user-footer-menu {
                display: none;
            }
            .user-footer-info {
                font-size: 0.88rem;
            }
            body > header h1 {
                margin-bottom: 0.6rem;
                font-size: 1.4rem;
                padding-right: 3rem;
            }
            .site-brand-icon {
                width: 32px;
                height: 32px;
            }
            body > header menu {
                position: static;
                display: none;
                flex-wrap: wrap;
                gap: 0.25rem 0.5rem;
                margin: 0 0 0.6rem;
            }
            body > header menu > a {
                padding: 0.25rem 0;
                font-size: 0.92rem;
            }
            body > header nav {
                display: flex;
                flex-wrap: wrap;
                gap: 0.35rem 0.5rem;
                margin: 0;
                padding: 0.4rem 0;
                background: #d9f3a8;
                border-top: 0;
                border-bottom: 1px solid rgba(15, 23, 42, 0.08);
            }
            body > header nav > a {
                padding: 0.35rem 0;
                font-size: 1rem;
            }
            body > header nav {
                display: none;
            }
            menu a,
            nav a {
                margin-right: 0;
            }
            .notice {
                margin-top: 0.75rem;
            }
            .mobile-menu-toggle {
                position: absolute;
                top: 0.9rem;
                right: 1rem;
                z-index: 130;
                display: inline-flex;
                align-items: center;
                justify-content: center;
                width: 42px;
                height: 42px;
                border: 1px solid rgba(15, 23, 42, 0.12);
                background: rgba(255,255,255,0.96);
                box-shadow: 0 4px 12px rgba(15, 23, 42, 0.1);
                cursor: pointer;
            }
            .mobile-menu-toggle span {
                display: block;
                width: 18px;
                height: 2px;
                background: #0f172a;
                position: relative;
            }
            .mobile-menu-toggle span::before,
            .mobile-menu-toggle span::after {
                content: '';
                position: absolute;
                left: 0;
                width: 18px;
                height: 2px;
                background: #0f172a;
            }
            .mobile-menu-toggle span::before { top: -6px; }
            .mobile-menu-toggle span::after { top: 6px; }
            .mobile-menu-panel {
                position: fixed;
                inset: 0;
                z-index: 125;
                display: none;
                background: rgba(15, 23, 42, 0.28);
            }
            .mobile-menu-panel.is-open {
                display: block;
            }
            .mobile-menu-sheet {
                position: absolute;
                top: 0;
                right: 0;
                width: min(320px, 86vw);
                height: 100%;
                padding: 1rem;
                box-sizing: border-box;
                background: #fff;
                box-shadow: -12px 0 32px rgba(15, 23, 42, 0.18);
                overflow: auto;
            }
            .mobile-menu-sheet h3 {
                margin: 0 0 1rem;
                font-size: 1rem;
            }
            .mobile-menu-section {
                display: grid;
                gap: 0.4rem;
                margin-bottom: 1rem;
            }
            .mobile-menu-section a {
                display: flex;
                align-items: center;
                gap: 0.5rem;
                padding: 0.7rem 0.2rem;
                color: #0f172a;
                text-decoration: none;
                border-bottom: 1px solid rgba(15, 23, 42, 0.08);
            }
            .mobile-menu-close {
                display: inline-flex;
                align-items: center;
                justify-content: center;
                width: 36px;
                height: 36px;
                margin-left: auto;
                border: 1px solid rgba(15, 23, 42, 0.12);
                background: #fff;
                color: #0f172a;
                font-size: 1.5rem;
                font-weight: 700;
                line-height: 1;
                cursor: pointer;
            }
            .mobile-tabbar {
                position: fixed;
                left: 0;
                right: 0;
                bottom: 0;
                z-index: 120;
                display: grid;
                grid-template-columns: repeat(auto-fit, minmax(64px, 1fr));
                gap: 0;
                padding: 0rem 0rem calc(0rem + env(safe-area-inset-bottom));
                /* padding: 0.55rem 0.5rem calc(0.55rem + env(safe-area-inset-bottom)); */
                background: rgba(255,255,255,0.97);
                border-top: 1px solid rgba(15, 23, 42, 0.12);
                box-shadow: 0 -8px 24px rgba(15, 23, 42, 0.12);
                backdrop-filter: blur(10px);
            }
            .mobile-tabbar a {
                display: inline-flex;
                flex-direction: column;
                justify-content: center;
                align-items: center;
                gap: 0.28rem;
                min-height: 52px;
                padding: 0.35rem 0.25rem;
                color: #334155;
                text-decoration: none;
                font-size: 0.78rem;
                line-height: 1.1;
            }
            .mobile-tabbar .user-menu-icon {
                width: 32px;
                height: 32px;
                flex: 0 0 24px;
            }
            .mobile-tabbar .user-menu-label {
                display: block;
                text-align: center;
                word-break: keep-all;
            }
            .mobile-tabbar a.active {
                font-weight: 700;
                color: #0f766e;
            }
        }

.width-max-740 { max-width: 740px; margin: 0; }
.width-max-860 { max-width: 860px; margin: 0; }
.width-max-980 { max-width: 980px; margin: 0; }