:root{--color-main: #003177;--color-main-80: #003177CC;--color-main-20: #00317733;--color-main-07: #00317712;--color-bg: #F5F3F0;--color-text: #111111;--color-sub: #555555;--color-surface: #FFFFFF;--color-tsunagime: #1A1A1A;--color-border: rgba(0, 0, 0, .08);--color-border-light: rgba(0, 0, 0, .04);--color-success: #1A7A4A;--color-success-bg: #ecfdf5;--color-success-border: #a7f3d0;--color-warning: #B8860B;--color-warning-bg: #fffbeb;--color-warning-border: #fcd34d;--color-error: #C0392B;--color-error-bg: #fef2f2;--color-error-border: #fca5a5;--color-disabled: #AAAAAA;--color-info: #1565C0;--color-info-bg: #eff6ff;--color-info-border: #93c5fd;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--space-8: 64px;--space-9: 96px;--font-heading: "DM Sans", "Noto Sans JP", sans-serif;--font-body: "Lora", "Noto Sans JP", serif;--font-jp: "Noto Sans JP", sans-serif;--font-ui: "DM Sans", "Noto Sans JP", sans-serif;--shadow-card: 0 2px 12px rgba(0, 0, 0, .06);--shadow-card-hover: 0 8px 28px rgba(0, 0, 0, .12);--shadow-float: 0 4px 20px rgba(0, 0, 0, .1);--shadow-overlay: 0 20px 60px rgba(0, 0, 0, .2);--max-width: 960px;--max-width-wide: 1280px;--header-height: 64px;--radius-card: 16px;--radius-overlay: 20px;--radius-pill: 980px;--radius-sm: 8px;--radius-xs: 4px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);color:var(--color-text);background:var(--color-bg);font-size:clamp(.875rem,1.5vw,1.125rem);line-height:1.9;min-height:100dvh}h1,h2,h3{font-family:var(--font-heading);font-weight:700;line-height:1.25}h1{font-size:clamp(2.25rem,5vw,3.5rem);letter-spacing:-.03em}h2{font-size:clamp(1.375rem,3vw,1.875rem);letter-spacing:-.025em}h3{font-size:clamp(.9375rem,2vw,1.1875rem);letter-spacing:-.01em}a{color:var(--color-main);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto}:focus-visible{outline:3px solid var(--color-main);outline-offset:3px;border-radius:var(--radius-xs)}.layout{display:flex;flex-direction:column;min-height:100dvh}.layout-main{flex:1;width:100%;max-width:var(--max-width);margin:0 auto;padding:var(--space-6) var(--space-5);padding-left:max(var(--space-5),env(safe-area-inset-left));padding-right:max(var(--space-5),env(safe-area-inset-right))}.header{position:sticky;top:0;z-index:100;background:#ffffffd1;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--color-border);height:var(--header-height)}.header-inner{max-width:var(--max-width);margin:0 auto;padding:0 var(--space-5);height:100%;display:flex;align-items:center;justify-content:space-between}.header-logo{display:inline-flex;align-items:center;text-decoration:none;transition:opacity .15s ease-out}.header-logo:hover{text-decoration:none;opacity:.85}.header-logo img{height:28px;width:auto}.header-nav{display:flex;align-items:center;gap:var(--space-1)}.header-nav a{padding:var(--space-2) var(--space-3);color:var(--color-sub);font-family:var(--font-ui);font-size:.875rem;font-weight:500;border-radius:var(--radius-sm);transition:background .15s ease-out,color .15s ease-out;text-decoration:none;min-height:44px;display:inline-flex;align-items:center}.header-nav a:hover{background:var(--color-main-07);color:var(--color-text);text-decoration:none}.header-menu-btn{display:none;background:none;border:none;cursor:pointer;padding:var(--space-2);color:var(--color-text);min-height:44px;min-width:44px}.footer{border-top:1px solid var(--color-border);padding:var(--space-6) var(--space-5);text-align:center;color:var(--color-sub);font-family:var(--font-ui);font-size:.8rem}.footer-inner{max-width:var(--max-width);margin:0 auto;display:flex;align-items:center;justify-content:center;gap:var(--space-5);flex-wrap:wrap}.footer-logo{display:inline-flex;align-items:center;text-decoration:none;opacity:.6;transition:opacity .15s ease-out}.footer-logo:hover{text-decoration:none;opacity:.85}.footer-logo img{height:20px;width:auto}.card{background:var(--color-surface);border:1px solid rgba(0,0,0,.06);border-radius:var(--radius-card);padding:var(--space-6);box-shadow:var(--shadow-card);transition:box-shadow .2s ease-out,transform .2s ease-out}.card-compact{padding:var(--space-5)}.form-group{margin-bottom:var(--space-4)}.form-label{display:block;font-family:var(--font-ui);font-size:.875rem;font-weight:500;margin-bottom:var(--space-1);color:var(--color-text)}.form-hint{font-size:.8rem;color:var(--color-sub);margin-top:var(--space-1)}.form-input{width:100%;padding:var(--space-3) var(--space-4);font-size:.9375rem;font-family:var(--font-body);border:1px solid rgba(0,0,0,.12);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);transition:border-color .15s ease-out,box-shadow .15s ease-out;line-height:1.5;min-height:44px}.form-input:focus{outline:none;border-color:var(--color-main);box-shadow:0 0 0 3px var(--color-main-20)}.form-input::placeholder{color:var(--color-disabled)}textarea.form-input{min-height:200px;resize:vertical}select.form-input{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23555555' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center;padding-right:2.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:13px 28px;font-family:var(--font-ui);font-size:.9375rem;font-weight:600;letter-spacing:-.01em;border:none;border-radius:var(--radius-pill);cursor:pointer;transition:opacity .15s ease-out,transform .15s ease-out;text-decoration:none;line-height:1;min-height:44px}.btn:hover{text-decoration:none}.btn:hover:not(:disabled){opacity:.88;transform:translateY(-1px)}.btn:active:not(:disabled){transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary,.btn-accent{background:var(--color-main);color:#fff}.btn-outline{background:var(--color-main-07);color:var(--color-main);border:none}.btn-outline:hover:not(:disabled){background:var(--color-main-20);opacity:1}.btn-danger{background:var(--color-error);color:#fff}.btn-danger:hover:not(:disabled){background:#a93226}.btn-ghost{background:transparent;color:var(--color-sub)}.btn-ghost:hover:not(:disabled){background:var(--color-main-07);color:var(--color-text);opacity:1}.btn-block{display:flex;width:100%}.btn-lg{padding:16px 32px;font-size:1rem}.btn-sm{padding:var(--space-2) var(--space-4);font-size:.8125rem}.alert{padding:var(--space-3) 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var(--space-2);font-family:var(--font-ui);font-size:.75rem;font-weight:600;letter-spacing:.02em;border-radius:9999px;line-height:1.5}.badge-draft{background:#f3f4f6;color:#374151}.badge-scheduled{background:#dbeafe;color:var(--color-info)}.badge-publishing{background:var(--color-warning-bg);color:var(--color-warning)}.badge-published{background:var(--color-success-bg);color:var(--color-success)}.badge-failed{background:var(--color-error-bg);color:var(--color-error)}.badge-tag{background:var(--color-main-07);color:var(--color-main);cursor:pointer;transition:background .15s ease-out}.badge-tag:hover{background:var(--color-main-20)}.steps{display:flex;gap:var(--space-2);margin-bottom:var(--space-6);flex-wrap:wrap}.step{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:var(--color-main-07);border-radius:var(--radius-pill);font-family:var(--font-ui);font-size:.8125rem;color:var(--color-sub);text-decoration:none;min-height:44px;transition:background .15s ease-out}.step:hover{text-decoration:none;background:var(--color-main-20)}.step.active{background:var(--color-main);color:#fff}.step.completed{background:var(--color-success-bg);color:var(--color-success)}.page-title{font-family:var(--font-heading);font-size:clamp(1.375rem,3vw,1.875rem);font-weight:700;letter-spacing:-.025em;margin-bottom:var(--space-5)}.page-subtitle{color:var(--color-sub);font-size:.9375rem;margin-top:calc(var(--space-5) * -1 + var(--space-2));margin-bottom:var(--space-5)}.auth-container{max-width:420px;margin:var(--space-6) 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