:root,[data-theme=navy]{--bg-deep: #0D1B3E;--bg-card: #14285A;--bg-card-light: #1A3370;--gold-primary: #D4AF37;--gold-light: #E8C547;--gold-dark: #B8941F;--gold-rgb: 212, 175, 55;--on-gold: #0D1B3E;--text-primary: #FFFFFF;--text-secondary: rgba(255, 255, 255, .75);--text-tertiary: rgba(255, 255, 255, .5);--border-gold: rgba(var(--gold-rgb), .4);--border-light: rgba(255, 255, 255, .1);--shadow-gold: 0 4px 20px rgba(var(--gold-rgb), .15);--free: #4ADE80;--error: #F87171;--wash: rgba(255, 255, 255, .05);--wash-strong: rgba(255, 255, 255, .08);--chip-bg: rgba(255, 255, 255, .02);--input-bg: rgba(255, 255, 255, .04);--handle: rgba(255, 255, 255, .2);--overlay: rgba(0, 0, 0, .5);--hero-wash: linear-gradient(180deg, rgba(var(--gold-rgb), .12) 0%, transparent 100%);--body-glow: radial-gradient(ellipse at top left, rgba(var(--gold-rgb), .08) 0%, transparent 50%), radial-gradient(ellipse at bottom right, rgba(20, 40, 90, .6) 0%, transparent 50%);--bottom-fade: linear-gradient(180deg, transparent 0%, var(--bg-deep) 30%);--frame-shadow: 0 20px 60px rgba(0, 0, 0, .4), 0 0 80px rgba(var(--gold-rgb), .08);--bar-shadow: 0 -4px 20px rgba(0, 0, 0, .3), 0 0 30px rgba(var(--gold-rgb), .1);--sheet-shadow: 0 -10px 40px rgba(0, 0, 0, .4);--card-blur: 0px;--card-inset: 0 0 0 transparent;--radius-lg: 14px;--radius-md: 10px;--radius-sm: 6px;--safe-bottom: env(safe-area-inset-bottom, 0px);color-scheme:dark}[data-theme=ivory]{--bg-deep: #F6F0E4;--bg-card: #FFFFFF;--bg-card-light: #FFFBF3;--gold-primary: #E08A00;--gold-light: #FFC44D;--gold-dark: #F07A00;--gold-rgb: 224, 138, 0;--on-gold: #FFFFFF;--text-primary: #3D2B1F;--text-secondary: rgba(61, 43, 31, .72);--text-tertiary: rgba(61, 43, 31, .48);--border-gold: rgba(224, 138, 0, .38);--border-light: rgba(196, 152, 72, .22);--shadow-gold: 0 8px 22px rgba(200, 130, 30, .14);--free: #2F8A4A;--error: #C2410C;--wash: rgba(255, 196, 80, .22);--wash-strong: rgba(255, 176, 40, .32);--chip-bg: #FFF8E8;--input-bg: #FFFBF3;--handle: rgba(196, 152, 72, .35);--overlay: rgba(61, 43, 31, .36);--hero-wash: linear-gradient(180deg, #FFE9B8 0%, rgba(255, 233, 184, .35) 42%, transparent 78%);--body-glow: radial-gradient(ellipse at 50% -10%, rgba(255, 210, 110, .45) 0%, transparent 52%);--bottom-fade: linear-gradient(180deg, transparent 0%, rgba(246, 240, 228, .94) 40%);--frame-shadow: 0 20px 48px rgba(160, 110, 40, .12);--bar-shadow: 0 -8px 24px rgba(200, 130, 30, .12);--sheet-shadow: 0 -12px 36px rgba(61, 43, 31, .1);--card-blur: 0px;--card-inset: 0 6px 18px rgba(160, 110, 40, .06);--radius-lg: 16px;--radius-md: 12px;--radius-sm: 8px;color-scheme:light}[data-theme=glass]{--bg-deep: #F5F8FC;--bg-card: rgba(255, 255, 255, .64);--bg-card-light: rgba(255, 255, 255, .82);--gold-primary: #1E6FFF;--gold-light: #4B8FFF;--gold-dark: #1256DB;--gold-rgb: 30, 111, 255;--on-gold: #FFFFFF;--text-primary: #0B1F3A;--text-secondary: rgba(11, 31, 58, .72);--text-tertiary: rgba(11, 31, 58, .48);--border-gold: rgba(30, 111, 255, .5);--border-light: rgba(30, 111, 255, .18);--shadow-gold: 0 10px 24px rgba(30, 111, 255, .18);--free: #0D9F6E;--error: #E11D48;--wash: rgba(30, 111, 255, .08);--wash-strong: rgba(30, 111, 255, .14);--chip-bg: rgba(255, 255, 255, .72);--input-bg: rgba(255, 255, 255, .86);--handle: rgba(30, 111, 255, .28);--overlay: rgba(11, 31, 58, .28);--hero-wash: linear-gradient(180deg, rgba(30, 111, 255, .06) 0%, transparent 70%);--body-glow: transparent;--bottom-fade: linear-gradient(180deg, transparent 0%, rgba(245, 248, 252, .92) 40%);--frame-shadow: 0 20px 48px rgba(11, 31, 58, .08);--bar-shadow: 0 -8px 24px rgba(30, 111, 255, .12);--sheet-shadow: 0 -12px 36px rgba(11, 31, 58, .1);--card-blur: 22px;--card-inset: inset 0 1px 0 rgba(255, 255, 255, .95), inset 0 0 0 1px rgba(30, 111, 255, .12);--radius-lg: 18px;--radius-md: 12px;--radius-sm: 8px;color-scheme:light}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{font-family:Noto Sans SC,-apple-system,BlinkMacSystemFont,PingFang SC,sans-serif;background-color:var(--bg-deep);color:var(--text-primary);font-size:14px;line-height:1.6;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased}body{background:var(--body-glow),var(--bg-deep);background-attachment:fixed}#root{min-height:100vh}.app-boot{min-height:100vh;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);font-size:14px}.app-container{max-width:480px;margin:0 auto;padding-bottom:calc(100px + var(--safe-bottom));position:relative;min-height:100vh}.hero-section{padding:48px 20px 32px;text-align:center;position:relative;background:var(--hero-wash);border-bottom:1px solid var(--border-gold)}.home-back{position:absolute;top:12px;left:12px;z-index:2;border:1px solid var(--border-light);background:var(--bg-card);color:var(--text-secondary);font-family:"Noto Serif SC",serif;font-size:10px;letter-spacing:.5px;padding:7px 12px;border-radius:20px;cursor:pointer}.theme-switch{position:absolute;top:12px;right:12px;z-index:2;display:flex;padding:3px;gap:2px;border:1px solid var(--border-light);border-radius:20px;background:var(--bg-card);backdrop-filter:blur(var(--card-blur));-webkit-backdrop-filter:blur(var(--card-blur));box-shadow:var(--card-inset)}.theme-switch button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;color:var(--text-tertiary);font-family:"Noto Serif SC",serif;font-size:10px;letter-spacing:.5px;padding:4px 8px;border-radius:16px;cursor:pointer;line-height:1.2}.theme-switch button.active{background:var(--gold-primary);color:var(--on-gold)}.hero-logo-btn{display:block;margin:8px auto 16px;padding:0;border:0;background:none;cursor:pointer}.hero-logo{display:block;width:72px;height:72px;margin:0;border-radius:50%;object-fit:contain;object-position:center;background:#fff;border:2px solid var(--gold-primary)}.hero-deco-top{position:absolute;top:0;left:50%;transform:translate(-50%);width:120px;height:3px;background:linear-gradient(90deg,transparent,var(--gold-primary),transparent)}.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 14px;border:1px solid var(--gold-primary);border-radius:20px;color:var(--gold-primary);font-size:11px;font-weight:500;letter-spacing:1px;margin-bottom:16px;opacity:.9}.hero-title{font-family:"Noto Serif SC",serif;font-size:24px;font-weight:700;color:var(--gold-primary);line-height:1.3;margin-bottom:10px;letter-spacing:1px}.hero-subtitle{font-size:13px;color:var(--text-secondary);line-height:1.7;max-width:320px;margin:0 auto}.hero-ornament{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:20px}.hero-ornament-line{width:40px;height:1px;background:linear-gradient(90deg,transparent,var(--gold-primary))}.hero-ornament-line:last-child{background:linear-gradient(90deg,var(--gold-primary),transparent)}.hero-ornament-dot{width:5px;height:5px;background:var(--gold-primary);border-radius:50%}.section{padding:24px 16px 8px}.section-header{display:flex;align-items:center;gap:10px;margin-bottom:16px}.section-title{font-family:"Noto Serif SC",serif;font-size:17px;font-weight:700;color:var(--gold-primary);letter-spacing:.5px}.section-title-num{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border:1px solid var(--gold-primary);border-radius:50%;font-size:12px;color:var(--gold-primary);font-family:"Noto Serif 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100%);box-shadow:var(--card-inset),var(--shadow-gold)}.tier-card.selected:before{opacity:1}.tier-card-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:10px}.tier-name{font-family:"Noto Serif SC",serif;font-size:16px;font-weight:700;color:var(--text-primary);margin-bottom:2px}.tier-card.selected .tier-name{color:var(--gold-primary)}.tier-period{font-size:11px;color:var(--text-tertiary);padding:2px 8px;background:var(--wash);border-radius:10px}.tier-price-wrap{text-align:right;flex-shrink:0;margin-left:10px}.tier-price{font-family:"Noto Serif SC",serif;font-size:20px;font-weight:700;color:var(--gold-primary);line-height:1}.tier-price-unit{font-size:11px;color:var(--text-tertiary);margin-top:3px}.tier-highlights{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.tier-highlight-tag{font-size:11px;color:var(--text-secondary);padding:3px 8px;background:var(--wash);border-radius:4px;border:1px solid var(--border-light)}.tier-select-indicator{position:absolute;top:50%;right:12px;transform:translateY(-50%);width:20px;height:20px;border-radius:50%;border:1.5px solid var(--border-light);display:flex;align-items:center;justify-content:center;transition:border-color .3s ease,background .3s ease}.tier-card.selected .tier-select-indicator{border-color:var(--gold-primary);background:var(--gold-primary);color:var(--on-gold)}.tier-select-indicator svg{width:12px;height:12px;opacity:0;transition:opacity .2s ease}.tier-card.selected .tier-select-indicator svg{opacity:1}.category-list{display:flex;flex-direction:column;gap:10px}.category-list.locked{opacity:.5;pointer-events:none}.option-chip:disabled{cursor:not-allowed}.category-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);overflow:hidden;transition:border-color .3s ease;backdrop-filter:blur(var(--card-blur));-webkit-backdrop-filter:blur(var(--card-blur));box-shadow:var(--card-inset)}.category-card.has-selection{border-color:var(--border-gold)}.category-header{display:flex;align-items:center;padding:14px 16px;cursor:pointer;user-select:none;-webkit-user-select:none;gap:10px}.category-icon-wrap{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,rgba(var(--gold-rgb),.15),rgba(var(--gold-rgb),.05));display:flex;align-items:center;justify-content:center;flex-shrink:0}.category-icon-wrap svg{width:18px;height:18px;color:var(--gold-primary)}.category-name{flex:1;font-size:15px;font-weight:600;color:var(--text-primary)}.category-count{font-size:11px;color:var(--gold-primary);padding:2px 8px;background:rgba(var(--gold-rgb),.12);border-radius:10px;margin-right:4px;opacity:0;transition:opacity .2s ease}.category-arrow{width:18px;height:18px;color:var(--text-tertiary);transition:transform .3s ease;flex-shrink:0}.category-card.expanded 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ease;min-height:48px;display:flex;flex-direction:column;justify-content:center;gap:2px}.option-chip:active{transform:scale(.97)}.option-chip.selected{border-color:var(--gold-primary);background:rgba(var(--gold-rgb),.1)}.option-chip.selected:after{content:"";position:absolute;top:-1px;right:-1px;width:0;height:0;border-top:10px solid var(--gold-primary);border-left:10px solid transparent;border-top-right-radius:var(--radius-sm)}.option-chip.selected:before{content:"✓";position:absolute;top:0;right:1px;font-size:7px;color:var(--on-gold);font-weight:900;z-index:1;line-height:1;padding-top:1px}.option-label{font-size:11px;color:var(--text-secondary);line-height:1.4}.option-chip.selected .option-label{color:var(--text-primary)}.option-price{font-size:12px;font-weight:700;color:var(--gold-primary);font-family:"Noto Serif SC",serif}.option-price.free{color:var(--free)}.bottom-bar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;padding:10px 16px calc(10px + var(--safe-bottom));background:var(--bottom-fade);z-index:100}.bottom-bar-inner{display:flex;align-items:center;gap:12px;background:var(--bg-card);border:1px solid var(--gold-primary);border-radius:var(--radius-lg);padding:12px 16px;box-shadow:var(--card-inset),var(--bar-shadow);backdrop-filter:blur(var(--card-blur));-webkit-backdrop-filter:blur(var(--card-blur))}.bottom-info{flex:1;cursor:pointer}.bottom-count{font-size:11px;color:var(--text-tertiary);margin-bottom:2px}.bottom-count span{color:var(--gold-primary);font-weight:700;font-size:13px}.bottom-total{display:flex;align-items:baseline;gap:2px}.bottom-total-label{font-size:11px;color:var(--text-secondary)}.bottom-total-price{font-family:"Noto Serif SC",serif;font-size:20px;font-weight:700;color:var(--gold-primary);line-height:1}.bottom-total-unit{font-size:11px;color:var(--text-tertiary)}.bottom-btn{padding:10px 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0;color:var(--text-tertiary);font-size:13px}.sheet-group{margin-bottom:14px}.sheet-group-title{font-size:12px;color:var(--gold-primary);font-weight:600;margin-bottom:8px;padding-bottom:4px;border-bottom:1px solid rgba(var(--gold-rgb),.2)}.sheet-item{display:flex;align-items:flex-start;justify-content:space-between;padding:8px 0;gap:10px}.sheet-item-info{flex:1;min-width:0}.sheet-item-name{font-size:13px;color:var(--text-primary);margin-bottom:2px;line-height:1.4}.sheet-item-option{font-size:11px;color:var(--text-tertiary);line-height:1.4}.sheet-item-price{font-size:13px;font-weight:700;color:var(--gold-primary);font-family:"Noto Serif SC",serif;flex-shrink:0;padding-top:1px}.sheet-item-price.free{color:var(--free)}.sheet-item-remove{width:22px;height:22px;border-radius:50%;border:1px solid var(--border-light);background:none;color:var(--text-tertiary);font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;line-height:1;transition:all .2s 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var(--border-gold);border-radius:var(--radius-lg);padding:16px;backdrop-filter:blur(var(--card-blur));-webkit-backdrop-filter:blur(var(--card-blur));box-shadow:var(--card-inset)}.contact-title{font-family:"Noto Serif SC",serif;font-size:15px;font-weight:700;color:var(--gold-primary);margin-bottom:12px;text-align:center}.contact-items{display:flex;flex-direction:column;gap:8px}.contact-item{display:flex;align-items:center;justify-content:flex-start;gap:10px;font-size:14px;color:var(--text-primary);padding:12px 14px;background:var(--wash);border:1px solid var(--border-light);border-radius:var(--radius-md);text-decoration:none;text-align:left;min-width:0;transition:background .2s ease}.contact-item:active{background:var(--wash-strong)}.contact-item-icon{width:32px;height:32px;flex-shrink:0;display:grid;place-items:center;border-radius:8px;background:rgba(var(--gold-rgb),.14);color:var(--gold-primary)}.contact-item-icon svg{width:16px;height:16px}.contact-item-meta{display:flex;flex-direction:column;gap:2px;min-width:0}.contact-item-label{font-size:11px;color:var(--text-tertiary);line-height:1.2}.contact-item-text{font-weight:600;font-size:14px;line-height:1.4;word-break:break-all}.footer{text-align:center;padding:20px 16px;font-size:11px;color:var(--text-tertiary);line-height:1.8}.footer-brand{color:var(--gold-primary);font-family:"Noto Serif SC",serif;font-weight:700;margin-bottom:4px}@media(min-width:768px){.app-container{max-width:440px;margin:40px auto;border:1px solid var(--border-gold);border-radius:24px;overflow:hidden;box-shadow:var(--frame-shadow);min-height:calc(100vh - 80px);background:var(--bg-deep);position:relative}body{padding:0 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