.toast-viewport{position:absolute;top:calc(var(--shell-header-h) + var(--space-2));left:var(--space-5);right:var(--space-5);display:flex;flex-direction:column;gap:var(--space-3);pointer-events:none;z-index:10}.toast{display:flex;align-items:center;gap:var(--space-3);border-radius:var(--radius-md);background-color:var(--color-card);padding:var(--space-4) var(--space-4);box-shadow:var(--shadow-lg);pointer-events:auto;cursor:pointer;animation:toast-enter var(--duration-slow) var(--ease-standard)}.toast__icon{flex-shrink:0;width:24px;height:24px;color:var(--color-success)}.toast__desc{flex:1}.toast__desc strong{display:block;font-size:var(--text-md);font-weight:var(--weight-semibold);color:var(--color-fg)}.toast__desc p{margin-top:var(--space-1);font-size:var(--text-base);color:var(--color-fg-muted)}.toast__close{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:32px;height:32px;margin-right:calc(var(--space-2) * -1);border-radius:var(--radius-sm);color:var(--color-fg-muted);transition:color var(--duration-fast) var(--ease-standard),background-color var(--duration-fast) var(--ease-standard)}.toast__close:hover{color:var(--color-fg);background-color:var(--color-surface)}.toast__close svg{width:18px;height:18px}@keyframes toast-enter{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}.service-shell{display:flex;flex-direction:column;flex:1}.service-shell__header{flex-shrink:0;height:var(--shell-header-h);display:flex;align-items:center;padding:0 var(--space-5);background-color:var(--color-card);border-bottom:1px solid var(--color-border)}.service-shell__logo{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--text-lg);font-weight:var(--weight-bold);letter-spacing:var(--tracking-tight);line-height:1;color:var(--color-logo)}.service-shell__logo img{height:24px;position:relative;top:-1px}.service-shell__content{flex:1;display:flex;flex-direction:column}.service-shell__footer{flex-shrink:0;background-color:var(--color-surface);padding:var(--space-4) var(--space-5) 0}.service-shell__footer-list{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-2) var(--space-4);color:var(--color-fg-muted);font-size:var(--text-xs);text-align:center}.btn{display:flex;justify-content:center;align-items:center;min-height:var(--hit-min);padding:0 var(--space-5);font-size:var(--text-lg);font-weight:var(--weight-semibold);border-radius:var(--radius-btn);border:1px solid transparent;transition:background-color var(--duration-base) var(--ease-standard),color var(--duration-base) var(--ease-standard),border-color var(--duration-base) var(--ease-standard),transform var(--duration-fast) var(--ease-standard)}.btn:disabled{cursor:not-allowed;opacity:.4}.btn--primary{color:var(--color-on-primary);background-color:var(--color-primary)}.btn--primary:hover:not(:disabled){background-color:var(--color-primary-hover)}.btn--primary:active:not(:disabled){background-color:var(--color-primary-pressed);transform:scale(.99)}.btn--secondary{color:var(--color-primary);background-color:var(--color-card);border-color:var(--color-primary)}.btn--secondary:hover:not(:disabled){background-color:var(--color-primary-subtle)}.btn--secondary:active:not(:disabled){transform:scale(.99)}.btn-group{display:flex;gap:var(--space-3)}.btn-group>*{flex-grow:1}.guidance{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-2);text-align:center;padding:0 var(--space-5) 10%;background-color:var(--color-canvas)}.guidance__title{font-size:var(--text-3xl);font-weight:var(--weight-bold);color:var(--color-primary)}.guidance__message{font-size:var(--text-lg);font-weight:var(--weight-semibold);color:var(--color-fg)}.guidance__hint{font-size:var(--text-base);color:var(--color-fg-muted)}.guidance__action{margin-top:var(--space-5);width:100%}.coupon-page{flex-grow:1;padding-top:var(--space-5)}.coupon-card{padding:var(--space-4);border-radius:var(--radius-card);background-color:var(--color-card);box-shadow:var(--shadow-card)}.coupon-box__brand{display:block;text-align:left;font-size:1.6rem;font-weight:600;line-height:18px;border-left:4px solid var(--color-main);padding-left:8px}.coupon-card__image{width:100%;aspect-ratio:1 / 1;border-radius:var(--radius-md);border:1px solid var(--color-border);overflow:hidden}.coupon-card__image img{width:100%;height:100%;object-fit:cover}.coupon-card__body{padding-top:var(--space-4)}.coupon-card__brand{display:block;text-align:left;font-size:var(--text-md);font-weight:var(--weight-semibold);color:var(--color-fg-muted);line-height:18px;border-left:4px solid var(--color-primary);padding-left:8px}.coupon-card__name{margin-top:var(--space-1);font-size:var(--text-xl);font-weight:var(--weight-semibold);color:var(--color-fg)}.coupon-card__meta{margin-top:var(--space-4);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.coupon-card__meta-row{display:flex;justify-content:space-between;padding:var(--space-2) 0;font-size:var(--text-sm)}.coupon-card__meta-row:not(:first-child){border-top:1px solid var(--color-border)}.coupon-card__meta-row dt{color:var(--color-fg-muted)}.coupon-card__meta-row dd{color:var(--color-fg-body);font-weight:var(--weight-medium)}.coupon-card__barcode{display:flex;flex-direction:column;align-items:center;justify-content:center;margin-top:var(--space-5);padding:var(--space-4);border-radius:var(--radius-md);background-color:var(--color-card);border:1px solid var(--color-border)}.coupon-card__barcode svg{height:80px;width:auto;max-width:100%}.coupon-card__number{position:relative;display:flex;align-items:center;justify-content:center;gap:var(--space-1);margin-top:var(--space-1)}.coupon-card__number>span:first-child{margin-left:calc(2.4rem + var(--space-1));font-size:var(--text-lg);font-weight:var(--weight-medium);letter-spacing:0;font-variant-numeric:tabular-nums;color:var(--color-fg)}.coupon-card__copy{display:inline-flex;align-items:center;justify-content:center;width:var(--hit-min);height:var(--hit-min);margin:calc((2.4rem - var(--hit-min)) / 2);border-radius:var(--radius-sm);color:var(--color-primary)}.coupon-card__copy svg{width:2rem;height:2rem;transform:translateY(-1px)}.coupon-card__copied{position:absolute;bottom:calc(100% + 8px);right:1.2rem;transform:translate(50%);white-space:nowrap;padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);background-color:var(--color-fg);color:var(--color-card);font-size:var(--text-sm);font-weight:var(--weight-medium);box-shadow:var(--shadow-lg)}.coupon-card__copied:empty{display:none}.coupon-card__copied:after{content:"";position:absolute;top:100%;left:50%;margin-left:-4px;border:4px solid transparent;border-top-color:var(--color-fg)}.coupon-save-btn{margin-top:var(--space-5);width:100%}.coupon-notice{margin-top:var(--space-5);padding:var(--space-4);border-radius:var(--radius-md);background-color:var(--color-surface)}.coupon-notice h2{font-size:var(--text-base);font-weight:var(--weight-semibold);color:var(--color-fg)}.coupon-notice p{margin-top:var(--space-2);font-size:var(--text-sm);color:var(--color-fg-muted);line-height:var(--leading-relaxed);white-space:pre-line}.coupon-notice a{color:var(--color-primary);text-decoration:underline}.coupon-notice__group{margin-top:var(--space-3)}.coupon-notice__group+.coupon-notice__group{margin-top:var(--space-4)}.coupon-notice__group h3{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--color-fg)}.coupon-view{flex:1;display:flex;flex-direction:column}.coupon-view__loading{flex:1;display:flex;align-items:center;justify-content:center;padding:0 var(--space-5) 10%;color:var(--color-fg-muted);font-size:var(--text-base)}:root{--color-primary: #0047ff;--color-primary-hover: #0039d6;--color-primary-pressed: #002ea6;--color-primary-subtle: #eaf0ff;--color-on-primary: #ffffff;--color-logo: #1a2f6b;--color-canvas: #f8f7f4;--color-card: #ffffff;--color-surface: #f1efea;--color-border: #e7e3dc;--color-border-strong: #d8d3c9;--color-fg: #1c1b18;--color-fg-body: #45423c;--color-fg-muted: #6e6a61;--color-fg-placeholder: #8a867b;--color-success: #17915a;--color-error: #e5484d;--color-warning: #e0870a;--font-sans: "Pretendard Variable", -apple-system, system-ui, Roboto, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;--text-2xs: 1.1rem;--text-xs: 1.2rem;--text-sm: 1.3rem;--text-base: 1.4rem;--text-md: 1.5rem;--text-lg: 1.6rem;--text-xl: 1.8rem;--text-2xl: 2.2rem;--text-3xl: 2.8rem;--weight-regular: 400;--weight-medium: 500;--weight-semibold: 600;--weight-bold: 700;--leading-tight: 1.3;--leading-normal: 1.5;--leading-relaxed: 1.6;--tracking-tight: -.02em;--tracking-normal: -.01em;--space-1: .4rem;--space-2: .8rem;--space-3: 1.2rem;--space-4: 1.6rem;--space-5: 2rem;--space-6: 2.4rem;--space-7: 3.2rem;--space-8: 4rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-full: 9999px;--radius-btn: 12px;--radius-card: 16px;--shadow-sm: 0 1px 2px rgba(28, 27, 24, .06);--shadow-card: 0 4px 16px rgba(28, 27, 24, .08);--shadow-lg: 0 8px 30px rgba(28, 27, 24, .12);--ease-standard: cubic-bezier(.2, 0, 0, 1);--duration-fast: .12s;--duration-base: .2s;--duration-slow: .32s;--shell-max-w: 500px;--shell-header-h: 56px;--safe-bottom: env(safe-area-inset-bottom, 0px);--focus-ring: 0 0 0 2px var(--color-card), 0 0 0 4px var(--color-primary);--hit-min: 44px}*,:before,:after{box-sizing:border-box;border-width:0;border-style:solid}html{font-size:62.5%;-webkit-text-size-adjust:100%}body{margin:0;font-size:var(--text-md);line-height:var(--leading-normal);letter-spacing:var(--tracking-normal);font-family:var(--font-sans);color:var(--color-fg-body);background-color:var(--color-canvas);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1,h2,h3,h4,h5,h6,p,figure,dl,dd,hr,blockquote,pre{margin:0}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit;letter-spacing:var(--tracking-tight)}a{display:inline-block;color:inherit;text-decoration:inherit}ol,ul,li,menu{list-style:none;margin:0;padding:0}button{font-family:inherit;cursor:pointer;background-color:transparent}button:disabled{cursor:default}img,svg,video,canvas{display:block;max-width:100%;height:auto}img[src^="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP"]{display:inline}input,textarea,select{font:inherit;color:inherit;background-color:transparent;border:none;padding:0;appearance:none}#root{position:relative;max-width:var(--shell-max-w);margin:0 auto;min-height:100dvh;display:flex;flex-direction:column;background-color:var(--color-canvas)}:focus-visible{outline:none;box-shadow:var(--focus-ring)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.safe-bottom{padding-bottom:calc(var(--space-4) + var(--safe-bottom))}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition-duration:0ms!important;animation-duration:0ms!important;scroll-behavior:auto!important}}