:root{--color-paper: #fffcf6;--color-cream: #f7f3ea;--color-linen: #eee4d4;--color-ink: #24211c;--color-muted: #6f6658;--color-soft: #9b8d7c;--color-forest: #2f4a3a;--color-moss: #56735a;--color-wood: #a66a3f;--color-terracotta: #c97b4d;--color-line: #e3d8c8;--color-danger: #a84435;--color-primary: var(--color-forest);--color-secondary: var(--color-wood);--color-white: #ffffff;--color-bg: var(--color-cream);--color-text: var(--color-ink);--color-text-light: var(--color-muted);--color-text-lighter: var(--color-soft);--color-border: var(--color-line);--color-success: var(--color-moss);--color-warning: var(--color-terracotta);--color-info: #4f6f78;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 18px;--font-size-xl: 24px;--font-size-2xl: 32px;--font-size-3xl: 40px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--shadow-sm: 0 1px 3px rgba(47, 74, 58, .08);--shadow-md: 0 8px 20px rgba(47, 74, 58, .1);--shadow-lg: 0 18px 42px rgba(47, 74, 58, .16);--header-height: 64px;--container-width: 1200px;--transition: all .3s ease}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);color:var(--color-text);background-color:var(--color-bg);line-height:1.6}a{text-decoration:none;color:inherit}ul,ol{list-style:none}img{max-width:100%;height:auto;display:block}button{cursor:pointer;border:none;outline:none;font-family:inherit}input,textarea,select{font-family:inherit;font-size:inherit;outline:none}body{background:var(--color-bg);color:var(--color-text)}.container{max-width:var(--container-width);margin:0 auto;padding:0 20px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 24px;border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:500;transition:var(--transition);cursor:pointer;border:none;gap:8px}.btn-primary{background-color:var(--color-primary);color:var(--color-white)}.btn-primary:hover{background-color:#243d2f}.btn-secondary{background-color:var(--color-secondary);color:var(--color-white)}.btn-secondary:hover{background-color:#8f5933}.btn-outline{background-color:#fffcf6b8;border:1px solid var(--color-border);color:var(--color-text)}.btn-outline:hover{border-color:var(--color-primary);color:var(--color-primary)}.btn-lg{padding:14px 32px;font-size:var(--font-size-base)}.btn-sm{padding:6px 16px;font-size:var(--font-size-xs)}.btn-block{width:100%}.section-title{font-size:var(--font-size-xl);font-weight:600;color:var(--color-primary);margin-bottom:24px;text-align:center}.card{background:var(--color-paper);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden;transition:var(--transition)}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.form-group{margin-bottom:20px}.form-label{display:block;margin-bottom:8px;font-size:var(--font-size-sm);font-weight:500;color:var(--color-text)}.form-input{width:100%;padding:10px 16px;border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-sm);transition:var(--transition);background:var(--color-paper)}.form-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #2f4a3a1f}.page-wrapper{min-height:calc(100vh - var(--header-height) - 200px);padding:32px 0}.text-center{text-align:center}.text-primary{color:var(--color-primary)}.text-secondary{color:var(--color-secondary)}.text-light{color:var(--color-text-light)}.text-danger{color:var(--color-danger)}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}@media(max-width:768px){.container{padding:0 16px}:root{--header-height: 56px}}