:root{--ink:#101722;--muted:#687385;--paper:#f4f5f2;--white:#fff;--line:#dfe3e7;--line-dark:#cbd1d7;--blue:#155eef;--blue-dark:#0d46bd;--blue-soft:#eaf1ff;--green:#137a4c;--green-soft:#e8f5ee;--red:#bf3232;--red-soft:#fff0f0;--amber:#a46109;--radius:10px;--shadow:0 20px 55px rgba(17,29,48,.08);font-synthesis:none;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Pretendard,"Noto Sans KR",Inter,system-ui,-apple-system,sans-serif;line-height:1.55;letter-spacing:-.015em}button,input,textarea,select{font:inherit;color:inherit}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}img,svg{display:block}.ico{display:inline-block;flex:0 0 auto}.skip{position:fixed;z-index:1000;left:16px;top:-80px;padding:10px 15px;background:#000;color:#fff}.skip:focus{top:16px}.site-header{height:72px;border-bottom:1px solid var(--line);background:rgba(244,245,242,.94);position:sticky;top:0;z-index:50;backdrop-filter:blur(12px)}.header-inner{height:100%;max-width:1340px;margin:auto;padding:0 30px;display:flex;align-items:center}.brand{display:inline-flex;align-items:center;gap:9px;white-space:nowrap}.brand span{font-size:18px;font-weight:900;letter-spacing:-.045em}.brand i{height:17px;width:1px;background:var(--line-dark)}.brand b{font-size:15px}.primary-nav{display:flex;align-items:center;gap:30px;margin-left:70px}.primary-nav a{position:relative;color:#4d5867;font-size:14px;font-weight:650}.primary-nav a:after{content:"";height:2px;position:absolute;left:0;right:100%;bottom:-25px;background:var(--ink);transition:right .2s ease}.primary-nav a:hover,.primary-nav a[aria-current=page]{color:var(--ink)}.primary-nav a[aria-current=page]:after{right:0}.header-account{margin-left:auto;display:flex;gap:20px;align-items:center}.quiet-link{font-size:14px;font-weight:650}.header-cta{height:39px;display:inline-flex;align-items:center;gap:8px;padding:0 15px;border:1px solid var(--ink);border-radius:7px;background:var(--ink);color:#fff;font-size:13px;font-weight:750}.nav-toggle{display:none;margin-left:auto;border:0;background:none;padding:8px}.site-footer{max-width:1340px;margin:100px auto 0;padding:38px 30px 50px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr auto;gap:16px;color:var(--muted)}.site-footer>div p{font-size:13px;margin:10px 0}.site-footer nav{display:flex;gap:22px;font-size:13px}.site-footer>small{grid-column:1/-1;font-size:11px}.overline{margin:0 0 18px;color:var(--blue);font-size:11px;font-weight:850;letter-spacing:.17em}.btn{min-height:48px;padding:0 19px;border:1px solid var(--line-dark);border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:9px;background:#fff;font-size:14px;font-weight:750;transition:transform .18s ease,border-color .18s ease,background .18s ease}.btn:hover{transform:translateY(-1px);border-color:#aab2bd}.btn.primary{border-color:var(--blue);background:var(--blue);color:#fff}.btn.primary:hover{background:var(--blue-dark)}.btn.secondary{background:transparent}.btn.full{width:100%}.btn:disabled{opacity:.48;cursor:not-allowed;transform:none}.notice{max-width:1340px;margin:16px auto;padding:12px 15px;border-left:3px solid var(--blue);background:var(--blue-soft);display:flex;gap:10px;font-size:13px}.notice.error{border-color:var(--red);background:var(--red-soft);color:#8f2727}.notice span{width:7px;height:7px;margin-top:7px;border-radius:50%;background:currentColor}.form-stack{display:grid;gap:17px}.form-stack label{display:grid;gap:8px;font-size:13px;font-weight:750}.form-stack input,.form-stack textarea{width:100%;border:1px solid var(--line-dark);border-radius:8px;background:#fff;padding:13px 14px;outline:none;transition:border-color .18s ease,box-shadow .18s ease}.form-stack input:focus,.form-stack textarea:focus,.mail-search input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(21,94,239,.09)}.form-stack small{color:var(--muted);font-size:11px;font-weight:500}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.checkline{display:flex!important;align-items:flex-start;gap:9px!important;font-weight:550!important;color:#505c6d}.checkline input{width:16px!important;height:16px;margin:2px 0 0;padding:0}.fine-print{color:var(--muted);font-size:12px}
/* home */
.home-hero{max-width:1340px;min-height:720px;margin:auto;padding:84px 30px 74px;display:grid;grid-template-columns:.86fr 1.14fr;gap:70px;align-items:center}.hero-copy h1{max-width:630px;margin:0;font-size:clamp(52px,5vw,78px);line-height:1.04;letter-spacing:-.072em;word-break:keep-all}.hero-copy h1 em{font-style:normal;color:var(--blue)}.hero-copy .lead{max-width:520px;margin:28px 0 0;color:var(--muted);font-size:17px;line-height:1.8;word-break:keep-all}.hero-actions{display:flex;gap:10px;margin-top:34px}.hero-notes{display:flex;gap:0;list-style:none;padding:0;margin:58px 0 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.hero-notes li{flex:1;padding:17px 8px 18px 0}.hero-notes li+li{padding-left:18px;border-left:1px solid var(--line)}.hero-notes b,.hero-notes span{display:block}.hero-notes b{font-size:14px}.hero-notes span{color:var(--muted);font-size:11px;margin-top:4px}.mail-stage{min-width:0}.stage-caption{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;color:var(--muted);font-size:11px;font-weight:700}.stage-window{overflow:hidden;border:1px solid #ced4db;border-radius:12px;background:#fff;box-shadow:var(--shadow);transform:rotate(.5deg)}.window-top{height:48px;padding:0 18px;border-bottom:1px solid #e6e8eb;display:flex;align-items:center;gap:12px;font-size:12px}.window-dots{display:flex;gap:5px;margin-right:auto}.window-dots i{width:7px;height:7px;border-radius:50%;background:#d6d9dd}.window-top>b{position:absolute;left:50%;transform:translateX(-50%)}.live-dot{display:flex;align-items:center;gap:6px;color:var(--green)}.live-dot:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green)}.window-body{height:430px;display:grid;grid-template-columns:150px 1fr}.window-body>aside{padding:20px 14px;background:#111722;color:#c4cad3;display:flex;flex-direction:column;gap:5px}.window-body>aside>img{margin:0 8px 25px;filter:brightness(0) invert(1)}.window-body>aside>a{padding:10px;border-radius:6px;font-size:11px}.window-body>aside>a.active{background:#28303d;color:#fff}.window-body>aside>a b{float:right}.window-body>aside small{margin-top:auto;padding:13px 10px;border-top:1px solid #323947}.window-body>aside small strong{display:block;margin-top:5px;color:#fff;font-size:16px}.window-body>section{padding:24px}.window-body>section>header{display:flex;justify-content:space-between;align-items:center;padding-bottom:20px;border-bottom:1px solid #eaecf0}.window-body>section>header small,.window-body>section>header strong{display:block}.window-body>section>header small{color:var(--muted);font-size:10px}.window-body>section>header strong{font-size:13px;margin-top:2px}.window-body>section>header button{display:flex;gap:5px;align-items:center;padding:7px 9px;border:1px solid var(--line);border-radius:6px;background:#fff;font-size:10px}.window-body>section h2{font-size:16px;margin:25px 0 12px}.window-body article{display:grid;grid-template-columns:34px 1fr auto;gap:11px;padding:15px 8px;border-top:1px solid #edf0f2;align-items:center}.window-body article.selected{margin:0 -8px;padding-left:16px;padding-right:16px;background:#f3f6fb;border-radius:7px;border-top-color:transparent}.window-body article>i{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#e9efff;color:var(--blue);font-style:normal;font-weight:850}.window-body article b,.window-body article p{display:block;margin:0;font-size:11px}.window-body article p{color:var(--muted);margin-top:3px}.window-body article time{color:var(--muted);font-size:9px}.home-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px max(30px,calc((100vw - 1280px)/2));display:flex;align-items:center;justify-content:space-between;background:#fff}.home-strip>p{font-size:13px;font-weight:700}.home-strip>div{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px}.home-strip>div span{color:var(--blue);font-weight:850}.home-strip>div i{width:35px;height:1px;background:var(--line-dark)}.home-section{max-width:1280px;margin:0 auto;padding:130px 0}.section-heading{display:grid;grid-template-columns:1fr 2fr;align-items:start;margin-bottom:70px}.section-heading p{color:var(--blue);font-size:11px;font-weight:850;letter-spacing:.15em}.section-heading h2{font-size:44px;line-height:1.17;letter-spacing:-.055em;margin:0}.principles{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink)}.principles article{padding:28px 34px 20px 0}.principles article+article{padding-left:34px;border-left:1px solid var(--line)}.principles span{font-size:11px;color:var(--blue);font-weight:800}.principles h3{margin:45px 0 13px;font-size:21px}.principles p{margin:0;color:var(--muted);font-size:14px;line-height:1.8;word-break:keep-all}.home-product{max-width:1280px;margin:0 auto;padding:42px;border:1px solid var(--line-dark);background:#fff;display:grid;grid-template-columns:1.4fr 1fr;gap:38px}.home-product h2{font-size:32px;margin:0 0 12px}.home-product>div>p:last-child{color:var(--muted);max-width:500px}.home-product dl{margin:0;display:grid;grid-template-columns:repeat(3,1fr);grid-column:2;grid-row:1/3}.home-product dl div{padding:6px 20px;border-left:1px solid var(--line)}.home-product dt{color:var(--muted);font-size:11px}.home-product dd{margin:16px 0;font-size:18px;font-weight:800}.text-arrow{align-self:end;display:flex;align-items:center;gap:8px;font-size:13px;font-weight:800;color:var(--blue)}.home-caution{max-width:1280px;margin:90px auto 0;padding:28px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 2fr}.home-caution p{margin:0;color:var(--muted);font-size:13px}
/* auth */
.auth-page{max-width:1120px;margin:0 auto;padding:75px 30px;display:grid;grid-template-columns:1fr 480px;gap:110px;align-items:start}.auth-intro h1{white-space:pre-line;font-size:52px;line-height:1.1;letter-spacing:-.06em;margin:0 0 25px}.auth-intro>p:not(.overline){color:var(--muted)}.auth-separation{margin-top:65px;padding-top:24px;border-top:1px solid var(--line);max-width:430px}.auth-separation p{font-size:13px;color:var(--muted)}.auth-separation a{display:inline-flex;gap:8px;align-items:center;font-size:13px;color:var(--blue);font-weight:750}.auth-card{padding:34px;border:1px solid var(--line-dark);background:#fff;border-radius:12px}.auth-card h2{font-size:22px;margin:26px 0}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line)}.auth-tabs a{text-align:center;padding:12px;font-size:13px;color:var(--muted)}.auth-tabs a.active{border-bottom:2px solid var(--ink);color:var(--ink);font-weight:800}.consent-box{padding:15px;border:1px solid var(--line);background:#f8f9f9}.consent-box label{display:flex;gap:8px;font-size:12px}.consent-box label+label{margin-top:9px}.consent-box input{width:15px}.consent-box a{text-decoration:underline}.narrow-page{width:min(620px,calc(100% - 40px));margin:80px auto;padding:38px;border:1px solid var(--line-dark);background:#fff}.narrow-page h1{font-size:38px;letter-spacing:-.05em;margin:0 0 15px}.page-lead{color:var(--muted);font-size:14px;margin-bottom:35px}.process-list{list-style:none;padding:0;margin:35px 0;display:grid;gap:0}.process-list li{display:flex;align-items:center;gap:14px;min-height:60px;border-left:1px solid var(--line);margin-left:15px;padding-left:25px;color:var(--muted)}.process-list li span{margin-left:-41px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line-dark);background:#fff;font-size:12px}.process-list li b,.process-list li small{display:block}.process-list li small{font-size:11px}.process-list li.active{color:var(--ink)}.process-list li.active span,.process-list li.done span{border-color:var(--blue);background:var(--blue);color:#fff}.code-form input{text-align:center;letter-spacing:.35em;font-size:24px}.resend-form{text-align:center;margin-top:16px}.resend-form button{border:0;background:none;color:var(--blue);font-size:12px}
/* shop */
.shop-head{max-width:1280px;margin:0 auto;padding:70px 0 55px;display:grid;grid-template-columns:1fr 350px;gap:80px}.shop-head h1{font-size:58px;line-height:1.04;letter-spacing:-.065em;margin:0 0 25px}.shop-head>div>p:last-child{max-width:580px;color:var(--muted)}.shop-head aside{align-self:end;padding:24px 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--line);display:grid;gap:8px}.shop-head aside small{color:var(--muted)}.shop-head aside strong{font-size:24px}.shop-head aside a{display:flex;gap:8px;align-items:center;margin-top:10px;color:var(--blue);font-size:13px;font-weight:750}.catalog{max-width:1280px;margin:0 auto;border-top:1px solid var(--ink)}.catalog>header{height:60px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.catalog>header span{font-weight:800;color:var(--ink)}.catalog-row{display:grid;grid-template-columns:58px minmax(320px,1fr) 150px 300px;gap:30px;padding:38px 0;border-bottom:1px solid var(--line);align-items:start}.product-index{color:var(--muted);font-size:12px}.product-badge{font-size:10px;font-weight:850;letter-spacing:.13em;color:var(--blue)}.product-main h2{font-size:25px;margin:9px 0}.product-main>p{max-width:520px;margin:0;color:var(--muted);font-size:13px}.product-main ul{display:flex;gap:18px;list-style:none;padding:0;margin:22px 0 0;font-size:11px}.product-main li:before{content:"";display:inline-block;width:4px;height:4px;border-radius:50%;background:var(--blue);margin:0 7px 2px 0}.product-stock{padding-left:24px;border-left:1px solid var(--line)}.product-stock>*{display:block}.product-stock small,.product-buy>small{color:var(--muted);font-size:10px}.product-stock strong{font-size:25px;margin-top:9px}.product-stock span{font-size:10px;color:var(--muted)}.product-buy{padding:0 0 0 25px;border-left:1px solid var(--line)}.product-buy>strong{display:block;font-size:22px}.buy-form{display:grid;gap:14px;margin-top:22px}.buy-form>label:first-of-type{font-size:11px;font-weight:700}.quantity{height:42px;margin-top:7px;border:1px solid var(--line-dark);border-radius:7px;display:grid;grid-template-columns:40px 1fr 40px}.quantity button{border:0;background:#f5f6f7}.quantity input{min-width:0;border:0;text-align:center;background:#fff}.order-total{display:flex;justify-content:space-between;padding-top:13px;border-top:1px solid var(--line);font-size:12px}.order-total b{font-size:14px}.shop-guide{max-width:1280px;margin:80px auto 0;padding:35px 0;border-top:1px solid var(--ink);display:grid;grid-template-columns:1fr 2fr}.shop-guide h2{margin:0;font-size:21px}.shop-guide>div{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.shop-guide p{margin:0;color:var(--muted);font-size:12px}.shop-guide p b{display:block;margin-bottom:18px;color:var(--blue)}.catalog-empty{min-height:260px;display:grid;place-content:center;text-align:center;color:var(--muted)}.catalog-empty span{font-size:10px;letter-spacing:.15em}.catalog-empty h2{color:var(--ink);font-size:19px;margin:10px 0}.catalog-empty p{margin:0;font-size:12px}
/* account/result */
.account-hero{max-width:1280px;margin:auto;padding:65px 0 45px;display:flex;justify-content:space-between;align-items:end}.account-hero h1{font-size:48px;margin:0}.account-hero p:last-child{color:var(--muted)}.account-hero aside{min-width:320px;padding:20px 0;border-top:1px solid var(--ink);display:grid;gap:8px}.account-hero aside small{color:var(--muted)}.account-hero aside strong{font-size:28px}.account-hero aside a{margin-top:8px}.account-grid{max-width:1280px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:20px}.data-panel{background:#fff;border:1px solid var(--line);padding:24px;min-width:0}.data-panel.wide{grid-column:1/-1}.data-panel>header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.data-panel h2{font-size:17px;margin:0}.data-panel header a{font-size:11px;color:var(--blue)}.table-wrap{overflow:auto}.table-wrap table{width:100%;border-collapse:collapse;white-space:nowrap;font-size:12px}.table-wrap th{text-align:left;color:var(--muted);font-weight:600;padding:11px;border-bottom:1px solid var(--line)}.table-wrap td{padding:13px 11px;border-bottom:1px solid #eef0f2}.positive{color:var(--green)}.negative{color:var(--red)}.logout-form{max-width:1280px;margin:20px auto}.logout-form button{border:0;background:none;color:var(--muted);font-size:12px}.status-chip{display:inline-flex;align-items:center;gap:5px;padding:5px 8px;border-radius:999px;background:#eef0f2;font-size:10px;font-weight:800}.status-chip.good{background:var(--green-soft);color:var(--green)}.status-chip.bad{background:var(--red-soft);color:var(--red)}.result-page{width:min(720px,calc(100% - 40px));margin:70px auto;text-align:center}.result-kicker{font-size:11px;letter-spacing:.13em;color:var(--muted)}.result-icon{width:56px;height:56px;margin:25px auto;display:grid;place-items:center;border-radius:50%;background:var(--green-soft);color:var(--green)}.result-page h1{font-size:36px;margin:0}.result-page>p{color:var(--muted)}.result-page textarea{width:100%;height:260px;margin:25px 0;padding:18px;border:1px solid var(--line-dark);background:#fff;font:13px/1.8 ui-monospace,monospace}.result-actions{display:flex;gap:9px;justify-content:center}.quick-amount{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.quick-amount button{padding:9px;border:1px solid var(--line);background:#fff;border-radius:6px;font-size:12px}.charge-page{width:min(760px,calc(100% - 40px));margin:65px auto}.charge-page>header{text-align:center}.charge-page h1{font-size:38px;margin:0}.charge-page>header>p:last-child{color:var(--muted);font-size:12px}.charge-steps{display:grid;grid-template-columns:repeat(3,1fr);list-style:none;padding:0;margin:38px 0}.charge-steps li{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:12px}.charge-steps li:after{content:"";height:1px;background:var(--line);flex:1}.charge-steps li:last-child:after{display:none}.charge-steps span{width:28px;height:28px;display:grid;place-items:center;border:1px solid var(--line-dark);border-radius:50%}.charge-steps .done,.charge-steps .active{color:var(--ink)}.charge-steps .done span,.charge-steps .active span{border-color:var(--blue);background:var(--blue);color:#fff}.payment-sheet{border-top:1px solid var(--ink);background:#fff}.payment-sheet>div{min-height:72px;padding:15px 18px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:160px 1fr auto;align-items:center}.payment-sheet small{color:var(--muted)}.payment-sheet button{display:flex;gap:6px;align-items:center;border:1px solid var(--line);background:#fff;padding:7px 9px;border-radius:6px;font-size:11px}
/* mail login and app */
.mail-login-shell{min-height:100vh;display:grid;place-items:center;background:#ecefeb}.mail-login{width:min(430px,calc(100% - 32px));padding:35px;background:#fff;border:1px solid var(--line-dark);box-shadow:0 16px 45px rgba(23,35,52,.07)}.login-brand{display:flex;align-items:center;gap:10px;font-weight:850}.login-copy{margin:45px 0 28px}.login-copy h1{font-size:34px;letter-spacing:-.05em;margin:0 0 8px}.login-copy p:last-child{color:var(--muted);font-size:13px}.mail-login footer{display:flex;justify-content:space-between;margin-top:26px;padding-top:19px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.mail-app-shell{height:100vh;overflow:hidden;background:#fff}.mail-app{height:100vh;display:grid;grid-template-columns:238px 390px minmax(0,1fr)}.mail-sidebar{min-width:0;background:#111722;color:#c9ced6;padding:24px 17px 18px;display:flex;flex-direction:column}.mail-wordmark{display:flex;align-items:center;gap:10px;padding:0 10px 28px;color:#fff}.mail-wordmark img{filter:brightness(0) invert(1)}.compose-button{height:43px;border:0;border-radius:7px;background:#fff;color:#111722;font-weight:750;display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:25px}.mail-sidebar nav{display:grid;gap:3px}.mail-sidebar nav a{min-height:42px;padding:0 11px;border-radius:6px;display:flex;align-items:center;gap:11px;font-size:13px}.mail-sidebar nav a b{margin-left:auto}.mail-sidebar nav a.active{background:#29313e;color:#fff}.next-account{margin-top:18px}.next-account button{width:100%;padding:10px;border:1px solid #384251;background:transparent;color:#fff;border-radius:6px;font-size:11px}.next-account b{margin-left:6px}.expiry-box{margin-top:auto;padding:16px 10px;border-top:1px solid #343c49;border-bottom:1px solid #343c49}.expiry-box span,.expiry-box strong,.expiry-box small{display:block}.expiry-box span,.expiry-box small{color:#8f98a5;font-size:10px}.expiry-box strong{color:#fff;font-size:20px;margin:6px 0}.mail-account{margin-top:15px;position:relative}.mail-account summary{list-style:none;display:flex;align-items:center;gap:9px;padding:8px;cursor:pointer}.mail-account summary>span{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:#2f5cb5;color:#fff;font-weight:800}.mail-account summary b,.mail-account summary small{max-width:145px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mail-account summary b{font-size:11px;color:#fff}.mail-account summary small{font-size:9px;color:#8f98a5}.account-pop{position:absolute;left:0;bottom:54px;width:200px;padding:8px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);display:grid;gap:2px}.account-pop button{width:100%;padding:9px;border:0;background:#fff;text-align:left;font-size:11px;display:flex;align-items:center;gap:7px}.account-pop button:hover{background:#f3f4f5}.account-pop .danger{color:var(--red)}.mail-list-pane{min-width:0;border-right:1px solid var(--line);display:flex;flex-direction:column;background:#f7f8f8}.mail-toolbar{min-height:76px;padding:0 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;background:#fff}.mail-toolbar>div{min-width:0;flex:1}.mail-toolbar small{display:block;color:var(--muted);font-size:9px}.current-address{max-width:100%;padding:0;border:0;background:none;display:flex;align-items:center;gap:6px;font-size:12px;font-weight:750;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.icon-button{width:36px;height:36px;padding:0;border:1px solid var(--line);background:#fff;border-radius:7px;display:grid;place-items:center}.icon-button.danger{color:var(--red)}.sidebar-toggle{display:none;border:0;background:none}.mail-search{height:60px;margin:0;padding:11px 16px;display:flex;align-items:center;gap:9px;border-bottom:1px solid var(--line);background:#fff}.mail-search input{min-width:0;flex:1;height:36px;padding:0;border:0;background:transparent;outline:none;font-size:12px}.mail-search button{display:none}.list-heading{padding:24px 20px 12px;display:flex;justify-content:space-between}.list-heading>div{display:flex;align-items:center;gap:8px}.list-heading h1{font-size:18px;margin:0}.list-heading span,.list-heading>b{font-size:10px;padding:3px 7px;border-radius:999px;background:#e7eaee}.message-list{overflow:auto}.message-row{position:relative;width:100%;padding:16px 18px;border:0;border-bottom:1px solid #e2e5e8;background:transparent;display:grid;grid-template-columns:35px minmax(0,1fr);gap:11px;text-align:left}.message-row:hover,.message-row.selected{background:#fff}.sender-avatar{width:35px;height:35px;border-radius:50%;display:grid;place-items:center;background:#e6ebf5;color:#345894;font-size:12px;font-weight:850}.message-summary{min-width:0}.message-summary>span{display:flex;justify-content:space-between;gap:10px}.message-summary b,.message-summary time,.message-summary strong,.message-summary small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.message-summary b{font-size:11px}.message-summary time{color:var(--muted);font-size:8px}.message-summary strong{display:block;font-size:12px;margin:4px 0}.message-summary small{display:block;color:var(--muted);font-size:10px}.unread-mark{display:none;position:absolute;right:7px;top:50%;width:5px;height:5px;border-radius:50%;background:var(--blue)}.message-row.unread .unread-mark{display:block}.message-row.unread .message-summary strong{font-weight:850}.mail-empty,.reader-empty{height:100%;display:grid;place-content:center;text-align:center;color:var(--muted);padding:30px}.mail-empty{min-height:330px}.mail-empty>span,.reader-empty>span{width:54px;height:54px;margin:0 auto 18px;border:1px solid var(--line);display:grid;place-items:center;color:#7a8491}.mail-empty b,.reader-empty b{color:var(--ink);font-size:14px}.mail-empty p,.reader-empty p{font-size:11px;max-width:260px}.mail-empty small{color:var(--green);font-size:10px}.mail-reader{min-width:0;overflow:auto;background:#fff}.reader-message{display:none;max-width:900px;margin:0 auto;padding:55px clamp(35px,5vw,75px)}.reader-message.active{display:block}.reader-back{display:none}.reader-head{display:flex;justify-content:space-between;gap:20px;align-items:start;padding-bottom:28px;border-bottom:1px solid var(--line)}.reader-head p{font-size:9px;letter-spacing:.15em;color:var(--blue);font-weight:800}.reader-head h1{font-size:30px;line-height:1.3;letter-spacing:-.04em;margin:0}.message-meta{padding:22px 0;border-bottom:1px solid var(--line);display:grid;gap:9px}.message-meta div{display:grid;grid-template-columns:75px 1fr;font-size:11px}.message-meta dt{color:var(--muted)}.message-meta dd{margin:0;overflow-wrap:anywhere}.reader-body{padding:40px 0;color:#28313e;font-size:14px;line-height:1.9;overflow-wrap:anywhere}.attachments{border-top:1px solid var(--line);padding-top:20px}.attachments h2{font-size:13px}.attachments>div{display:grid;grid-template-columns:35px 1fr auto;align-items:center;padding:10px;border:1px solid var(--line)}.attachments small{color:var(--muted);font-size:10px}.compose{width:min(650px,calc(100% - 30px));padding:0;border:0;border-radius:10px;box-shadow:0 30px 80px rgba(10,20,40,.25)}.compose::backdrop{background:rgba(11,18,29,.45)}.compose form{display:grid}.compose header{padding:18px 20px;display:flex;justify-content:space-between;border-bottom:1px solid var(--line)}.compose header small,.compose header b{display:block}.compose header small{color:var(--muted);font-size:10px}.compose header button{border:0;background:none;font-size:25px}.compose label{display:grid;padding:11px 20px;border-bottom:1px solid var(--line);font-size:11px;color:var(--muted)}.compose input,.compose textarea{border:0;outline:none;padding:8px 0;font-size:13px;color:var(--ink);resize:vertical}.compose footer{padding:14px 20px;display:flex;align-items:center;justify-content:space-between}.compose footer small{color:var(--muted);font-size:10px}.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,20px);padding:10px 15px;border-radius:6px;background:#111722;color:#fff;font-size:11px;opacity:0;pointer-events:none;transition:.18s ease}.toast.show{opacity:1;transform:translate(-50%,0)}.mail-scrim{display:none}
/* checking, plus, status */
.feature-head,.checking-layout,.plus-login,.plus-workspace,.status-page{max-width:1180px;margin-left:auto;margin-right:auto}.feature-head{padding:68px 0 42px;border-bottom:1px solid var(--ink)}.feature-head h1{font-size:46px;letter-spacing:-.06em;margin:0 0 12px}.feature-head>p:last-child{color:var(--muted)}.checking-layout{display:grid;grid-template-columns:360px 1fr;gap:0}.checking-input{padding:32px 30px 0 0;border-right:1px solid var(--line)}.checking-input textarea{height:290px;resize:vertical}.checking-input>small{display:block;color:var(--muted);font-size:11px;margin:10px 0 20px}.checking-results{padding:32px 0 0 30px;min-width:0}.checking-results>header{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.checking-results>header>div{display:flex;align-items:center;gap:8px}.checking-results h2{font-size:18px;margin:0}.checking-results header span{font-size:10px;background:#e8ebee;padding:3px 7px;border-radius:999px}.checking-results header input{width:210px;padding:9px 11px;border:1px solid var(--line);background:#fff}.checking-results td button{border:0;background:none;padding:0;text-align:left;font-size:12px}.row-actions{display:flex;gap:10px}.row-actions a,.row-actions button{font-size:10px!important;color:var(--blue)}.row-actions form{display:inline}.row-actions .danger{color:var(--red)}.plus-login{padding:80px 0;display:grid;grid-template-columns:1fr 440px;gap:110px}.plus-login h1{font-size:48px;margin:0}.plus-login>div>p:not(.overline){color:var(--muted)}.plus-login dl{margin-top:50px;border-top:1px solid var(--ink)}.plus-login dl div{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line);font-size:12px}.plus-login dt{color:var(--muted)}.plus-login form{padding:30px;background:#fff;border:1px solid var(--line-dark)}.plus-workspace{display:grid;grid-template-columns:340px 1fr;gap:20px;padding-top:30px}.plus-workspace>form,.plus-output{padding:26px;border:1px solid var(--line);background:#fff}.plus-workspace h2{margin:0 0 20px;font-size:17px}.plus-output header{display:flex;align-items:center;justify-content:space-between}.plus-output header button{border:0;background:none;color:var(--blue);font-size:11px}.plus-output textarea{width:100%;height:340px;padding:16px;border:1px solid var(--line);background:#f8f9fa;font:12px/1.8 ui-monospace,monospace}.plus-output>p{font-size:11px;color:var(--muted)}.status-page{padding-top:75px}.status-page>header{display:flex;gap:22px;align-items:center;padding-bottom:35px;border-bottom:1px solid var(--ink)}.status-page h1{font-size:42px;margin:0}.status-page header p:last-child{color:var(--muted);font-size:11px}.status-signal{width:54px;height:54px;border-radius:50%;background:var(--green-soft);position:relative}.status-signal:after{content:"";position:absolute;inset:20px;border-radius:50%;background:var(--green)}.status-board article{padding:25px 0;border-bottom:1px solid var(--line)}.status-board article>div{display:flex;justify-content:space-between}.status-board article p{margin:5px 0 0;color:var(--muted);font-size:12px}.status-notice{margin-top:60px;padding:30px;border:1px solid var(--line);background:#fff}.status-notice h2{font-size:20px}.status-notice p:last-child{color:var(--muted);font-size:13px}
@media(max-width:1100px){.header-inner,.home-hero,.shop-head,.catalog,.shop-guide,.account-hero,.account-grid,.logout-form,.home-section,.home-product,.home-caution,.feature-head,.checking-layout,.plus-login,.plus-workspace,.status-page{margin-left:24px;margin-right:24px}.primary-nav{margin-left:35px;gap:20px}.home-hero{grid-template-columns:1fr;padding-top:65px}.mail-stage{max-width:760px}.home-strip{display:none}.home-section{padding:90px 0}.shop-head{grid-template-columns:1fr 300px}.catalog-row{grid-template-columns:45px 1fr 125px 270px}.mail-app{grid-template-columns:210px 340px minmax(0,1fr)}.mail-sidebar{padding-left:12px;padding-right:12px}}
@media(max-width:850px){.site-header{height:64px}.primary-nav{display:none;position:absolute;left:16px;right:16px;top:62px;margin:0;padding:10px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.primary-nav.open{display:grid}.primary-nav a{padding:11px}.primary-nav a:after{display:none}.header-account{margin-left:15px}.header-account .quiet-link{display:none}.nav-toggle{display:block}.home-hero{min-height:auto;padding:55px 0}.hero-copy h1{font-size:52px}.section-heading{grid-template-columns:1fr}.principles{grid-template-columns:1fr}.principles article,.principles article+article{padding:24px 0;border-left:0;border-bottom:1px solid var(--line)}.principles h3{margin-top:20px}.home-product{grid-template-columns:1fr;padding:28px}.home-product dl{grid-column:1;grid-row:auto}.home-product dl div:first-child{border-left:0}.home-caution{grid-template-columns:1fr;gap:15px}.auth-page{grid-template-columns:1fr;gap:45px;padding-top:50px}.auth-intro h1{font-size:42px}.auth-separation{margin-top:30px}.shop-head{grid-template-columns:1fr}.shop-head h1{font-size:48px}.shop-head aside{width:100%}.catalog-row{grid-template-columns:40px 1fr 240px}.product-stock{display:none}.shop-guide{grid-template-columns:1fr;gap:30px}.account-grid{grid-template-columns:1fr}.data-panel.wide{grid-column:auto}.mail-app{grid-template-columns:220px 1fr}.mail-reader{position:fixed;z-index:20;inset:0 0 0 220px;transform:translateX(100%);transition:transform .22s ease}.mail-app.reader-open .mail-reader{transform:none}.reader-back{display:flex;align-items:center;gap:5px;border:0;background:none;padding:0 0 25px;color:var(--blue)}.checking-layout{grid-template-columns:1fr}.checking-input{padding-right:0;border-right:0;border-bottom:1px solid var(--line)}.checking-results{padding-left:0}.plus-login{grid-template-columns:1fr;gap:40px}.plus-workspace{grid-template-columns:1fr}.site-footer{margin-top:70px}.site-footer nav{grid-row:2;flex-wrap:wrap}.site-footer>small{grid-row:3}}
@media(max-width:600px){.header-inner{padding:0 16px}.header-cta{display:none}.site-footer{margin-left:16px;margin-right:16px;padding-left:0;padding-right:0;grid-template-columns:1fr}.home-hero,.home-section,.home-product,.home-caution,.shop-head,.catalog,.shop-guide,.account-hero,.account-grid,.logout-form,.feature-head,.checking-layout,.plus-login,.plus-workspace,.status-page{margin-left:16px;margin-right:16px}.home-hero{padding-top:46px;gap:45px}.hero-copy h1{font-size:43px}.hero-copy .lead{font-size:15px}.hero-actions{display:grid}.hero-notes{display:grid;grid-template-columns:1fr 1fr}.hero-notes li+li{border-left:0}.hero-notes li:nth-child(2){border-left:1px solid var(--line);padding-left:14px}.hero-notes li:last-child{grid-column:1/-1;border-top:1px solid var(--line)}.mail-stage{margin-left:-16px;margin-right:-16px}.stage-caption{padding:0 16px}.stage-window{border-radius:0;transform:none}.window-body{height:350px;grid-template-columns:100px 1fr}.window-body>aside{padding:14px 8px}.window-body>section{padding:15px}.window-body article{grid-template-columns:28px 1fr}.window-body article time{display:none}.window-body>section>header button{display:none}.section-heading h2{font-size:34px}.home-product{padding:22px}.home-product dl{grid-template-columns:1fr}.home-product dl div,.home-product dl div:first-child{border-left:0;border-top:1px solid var(--line);padding:15px 0}.home-product dd{margin:5px 0}.form-row{grid-template-columns:1fr}.auth-page{padding:38px 16px;margin:0}.auth-intro h1{font-size:36px}.auth-card{padding:23px}.narrow-page{margin-top:30px;padding:25px}.shop-head{padding-top:45px}.shop-head h1{font-size:40px}.catalog-row{grid-template-columns:30px 1fr;gap:14px}.product-buy{grid-column:2;padding:20px 0 0;border-left:0;border-top:1px solid var(--line)}.product-main ul{display:grid;gap:6px}.shop-guide>div{grid-template-columns:1fr}.account-hero{align-items:stretch;flex-direction:column;gap:25px}.account-hero h1{font-size:38px}.account-hero aside{min-width:0}.result-actions{display:grid}.charge-steps b{font-size:10px}.payment-sheet>div{grid-template-columns:1fr auto}.payment-sheet small{grid-column:1/-1}.mail-app{grid-template-columns:1fr}.mail-sidebar{position:fixed;z-index:40;inset:0 auto 0 0;width:240px;transform:translateX(-100%);transition:transform .2s ease}.mail-app.sidebar-open .mail-sidebar{transform:none}.mail-app.sidebar-open .mail-scrim{display:block;position:fixed;z-index:30;inset:0;background:rgba(0,0,0,.4)}.sidebar-toggle{display:block}.mail-list-pane{border-right:0}.mail-reader{left:0}.reader-message{padding:28px 20px}.reader-head h1{font-size:24px}.compose footer{align-items:flex-start;gap:12px;flex-direction:column}.feature-head{padding-top:45px}.feature-head h1{font-size:36px}.checking-results>header{align-items:flex-start;gap:10px;flex-direction:column}.checking-results header input{width:100%}.checking-results .table-wrap table{min-width:620px}.plus-login{padding-top:50px}.plus-login h1{font-size:38px}.plus-login form,.plus-workspace>form,.plus-output{padding:22px}.status-page{padding-top:45px}.site-footer nav{gap:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

/* V2.1 navigation, signup and factual waiting states */
.brand-group{display:inline-flex;align-items:center;gap:9px;white-space:nowrap}.brand-group>.brand{gap:8px}.brand-group>i{width:1px;height:17px;background:var(--line-dark)}.brand-product{font-size:15px;font-weight:780}.field-status{color:var(--muted);font-size:11px;font-weight:550}.field-status.available,[data-password-status].available{color:var(--green)}.field-status.unavailable,[data-password-status].unavailable{color:var(--red)}.signup-form>label>small:first-child{display:inline;margin-left:5px}.username-suggestions{margin-top:-7px;padding:13px 14px;border:1px solid #cdddf7;border-radius:8px;background:#f6f9ff}.username-suggestions>span{display:block;margin-bottom:8px;color:#53627a;font-size:11px;font-weight:700}.username-suggestions>div{display:flex;flex-wrap:wrap;gap:7px}.username-suggestions button{padding:7px 9px;border:1px solid #c9d8ee;border-radius:6px;background:#fff;color:var(--blue);font-size:11px;font-weight:750}.agreement-check{display:flex!important;grid-template-columns:auto 1fr!important;align-items:flex-start;gap:9px!important;padding:14px;border:1px solid var(--line);border-radius:8px;background:#f8f9fa;font-weight:550!important}.agreement-check input{width:17px!important;height:17px;margin:2px 0 0;padding:0!important}.agreement-check a{text-decoration:underline;text-underline-offset:2px}.signup-form .btn{height:auto;min-height:56px;flex-direction:column;gap:1px}.signup-form .btn small{color:rgba(255,255,255,.72);font-size:10px}.auth-points{max-width:430px;list-style:none;padding:0;margin:42px 0 0;border-top:1px solid var(--line)}.auth-points li{display:grid;grid-template-columns:38px 1fr;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);font-size:13px}.auth-points b{color:var(--blue);font-size:10px;letter-spacing:.08em}.auth-v2 .auth-card{box-shadow:0 24px 70px rgba(20,47,88,.09)}.verification-v2{position:relative;overflow:hidden}.verification-v2:before{content:"";position:absolute;inset:0 0 auto;height:4px;background:var(--blue)}.verification-signal{display:flex;align-items:center;gap:9px;margin:-4px 0 25px;padding:11px 13px;border-radius:7px;background:var(--green-soft);color:var(--green);font-size:12px}.verification-signal span{width:8px;height:8px;border-radius:50%;background:currentColor;box-shadow:0 0 0 5px rgba(19,122,76,.1)}.verification-wait{margin:0 0 23px;padding:15px;border:1px solid var(--line);border-radius:8px;background:#f8fafc}.verification-wait>div{display:flex;align-items:center;gap:9px}.verification-wait>div b{font-size:12px}.verification-wait>small{display:block;margin:8px 0 0 20px;color:var(--blue);font-size:11px}.verification-wait p{margin:11px 0 0;padding-top:10px;border-top:1px solid var(--line);color:var(--muted);font-size:11px}.wait-pulse{width:9px;height:9px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 0 rgba(21,94,239,.28);animation:wait-pulse 1.8s infinite}.resend-form button:disabled{color:var(--muted);cursor:not-allowed}.verification-back{display:block;margin-top:13px;text-align:center;color:var(--muted);font-size:11px}.mail-brand-row{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.mail-brand-row .mail-wordmark{padding-right:0}.mail-home-link{display:inline-flex;align-items:center;gap:4px;margin-top:6px;padding:6px;color:#8f98a5;font-size:9px}.mail-home-link:hover{color:#fff}.mail-wait-meta{display:flex;justify-content:center;gap:8px;margin:10px 0 14px}.mail-wait-meta span{padding:4px 7px;border-radius:999px;background:#edf1f4;color:#596575;font-size:9px}.mail-wait-meta span:first-child{color:var(--green);background:var(--green-soft)}.empty-copy{display:inline-flex;align-items:center;justify-content:center;gap:6px;margin:0 auto 14px;padding:8px 10px;border:1px solid var(--line-dark);border-radius:6px;background:#fff;font-size:10px}.mail-empty>[data-mail-tip]{max-width:280px;margin:0 auto;color:#7b8593;line-height:1.55}.reader-empty a{margin-top:8px;color:var(--blue);font-size:11px}.wait-mail-icon{position:relative}.wait-mail-icon:after{content:"";position:absolute;width:7px;height:7px;right:7px;bottom:7px;border:2px solid #fff;border-radius:50%;background:var(--green)}
@keyframes wait-pulse{70%{box-shadow:0 0 0 9px rgba(21,94,239,0)}100%{box-shadow:0 0 0 0 rgba(21,94,239,0)}}
@media(max-width:850px){.primary-nav a:first-child{border-bottom:1px solid var(--line);padding-bottom:13px}.auth-points{margin-top:24px}}
@media(max-width:600px){.brand-product{font-size:14px}.auth-v2 .auth-intro{padding:4px 6px}.auth-points{display:none}.auth-v2 .auth-separation{display:none}.auth-v2.auth-shell .auth-page{gap:24px}.verification-v2{padding:25px 20px}.verification-v2 h1{font-size:31px}.mail-brand-row .mail-wordmark{padding-bottom:22px}}
.signup-submit-status{margin:0;padding:12px 14px;border:1px solid #c8daf5;border-radius:10px;background:#f4f8ff;color:#31527d;font-size:13px;line-height:1.55}.signup-submit-status.pending:before{content:"";display:inline-block;width:7px;height:7px;margin:0 8px 1px 0;border-radius:50%;background:#0866f5;animation:status-pulse 1.2s ease-in-out infinite}.signup-submit-status.error{border-color:#f0caca;background:#fff6f6;color:#a52b2b}@keyframes status-pulse{50%{opacity:.3;transform:scale(.8)}}

/* V3 product UI — restrained, operational and consistent across every Mail screen */
:root{--ink:#101828;--muted:#667085;--paper:#f7f8fa;--panel:#fff;--line:#e4e7ec;--line-dark:#d0d5dd;--blue:#1769ff;--blue-dark:#1254cc;--blue-soft:#eef4ff;--green:#067647;--green-soft:#ecfdf3;--red:#b42318;--red-soft:#fff1f0;--shadow:0 12px 34px rgba(16,24,40,.07);--shadow-lg:0 24px 70px rgba(16,24,40,.12)}
html{background:var(--paper)}body{background:var(--paper);color:var(--ink);font-family:Pretendard,"Noto Sans KR","Apple SD Gothic Neo",Inter,system-ui,sans-serif;letter-spacing:-.015em}a,button,input,textarea,select{font:inherit}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(23,105,255,.24);outline-offset:2px}.overline{color:var(--blue)!important;font-size:11px!important;font-weight:800!important;letter-spacing:.12em!important}.btn{min-height:48px;padding:0 20px;border-radius:10px;font-size:14px;font-weight:750;box-shadow:none}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn.primary:hover{background:var(--blue-dark);border-color:var(--blue-dark);transform:translateY(-1px)}.btn.secondary{background:#fff;border-color:var(--line-dark);color:#344054}.btn.secondary:hover{border-color:#98a2b3;background:#fafafa}.notice{border-radius:10px}

/* global navigation */
.site-header{height:70px;border-bottom:1px solid rgba(228,231,236,.9);background:rgba(255,255,255,.94);backdrop-filter:blur(14px);box-shadow:0 1px 2px rgba(16,24,40,.03)}.header-inner{max-width:1240px;height:100%;padding:0 24px}.brand-group{gap:8px}.brand{font-size:17px;font-weight:850;letter-spacing:-.04em}.brand-product{font-size:15px;font-weight:680;color:#475467}.primary-nav{margin-left:auto;margin-right:auto;gap:4px;padding:4px;border-radius:10px;background:#f6f7f9}.primary-nav a{padding:8px 11px;border-radius:7px;color:#475467;font-size:12px;font-weight:650}.primary-nav a:hover{background:#fff;color:var(--ink)}.primary-nav a[aria-current=page]{background:#fff;color:var(--blue);box-shadow:0 1px 3px rgba(16,24,40,.09)}.primary-nav a:after{display:none}.header-account{gap:8px}.quiet-link{padding:9px 10px;color:#475467;font-size:12px;font-weight:650}.account-link{display:flex;align-items:center;gap:6px}.header-cta{height:38px;padding:0 14px;border-radius:8px;background:var(--ink);font-size:12px;font-weight:750}.header-cta:hover{background:#202b3c;transform:none}.nav-toggle{border-radius:8px}

/* home */
.home-page main{overflow:hidden}.home-hero{max-width:1240px;min-height:650px;margin:0 auto;padding:72px 24px 64px;grid-template-columns:minmax(0,.92fr) minmax(520px,1.08fr);gap:72px;align-items:center}.hero-copy h1{max-width:600px;margin:13px 0 22px;font-size:clamp(50px,5vw,70px);line-height:1.08;letter-spacing:-.065em;word-break:keep-all}.hero-copy h1 em{color:var(--blue);font-style:normal}.hero-copy .lead{max-width:555px;color:#475467;font-size:16px;line-height:1.8;word-break:keep-all}.hero-actions{margin-top:30px;gap:10px}.hero-notes{margin-top:48px;padding:20px 0 0;border-top:1px solid var(--line)}.hero-notes li{padding:0 24px}.hero-notes li:first-child{padding-left:0}.hero-notes b{font-size:13px}.hero-notes span{margin-top:4px;color:var(--muted);font-size:11px}.mail-stage{position:relative}.mail-stage:before{content:"";position:absolute;z-index:-1;inset:42px -35px -34px 50px;border:1px solid #d8e4fb;border-radius:26px;background:#edf4ff}.stage-caption{margin-bottom:12px;color:#667085;font-size:10px;font-weight:650}.stage-caption i{color:#98a2b3;font-style:normal;letter-spacing:.08em}.stage-window{overflow:hidden;border:1px solid #d0d8e5;border-radius:16px;background:#fff;box-shadow:var(--shadow-lg);transform:none}.window-top{height:50px;border-bottom-color:var(--line);background:#fbfcfe}.window-top b{font-size:11px}.live-dot{border-radius:999px;background:var(--green-soft);color:var(--green);font-size:9px}.window-body{height:390px;grid-template-columns:145px 1fr}.window-body>aside{background:#132238}.window-body>aside a{border-radius:7px}.window-body>section{padding:24px}.window-body>section>header{padding-bottom:18px}.window-body article{border-radius:9px}.home-strip{padding:20px 24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.home-strip>p{font-weight:650}.home-section{max-width:1192px;padding:112px 0}.section-heading h2{font-size:44px;line-height:1.2;letter-spacing:-.055em;word-break:keep-all}.principles{margin-top:52px}.principles article{padding:30px 34px}.principles h3{font-size:18px}.principles p{font-size:13px;line-height:1.8}.home-product{max-width:1192px;padding:34px;border:1px solid #d8e4fb;border-radius:16px;background:#f2f6fd;box-shadow:none}.home-product h2{font-size:28px}.home-caution{max-width:1192px;padding:26px 0;border-top-color:var(--line);border-bottom-color:var(--line)}

/* authentication and waiting */
.auth-shell main{min-height:calc(100vh - 70px)}.auth-page{max-width:1050px;min-height:720px;margin:0 auto;padding:68px 24px;grid-template-columns:minmax(0,1fr) 450px;gap:96px;align-items:start}.auth-intro{padding-top:44px}.auth-intro h1{max-width:540px;margin:14px 0 18px;font-size:48px;line-height:1.14;letter-spacing:-.055em;white-space:pre-line;word-break:keep-all}.auth-intro>p:not(.overline){max-width:470px;color:var(--muted);font-size:15px;line-height:1.75}.auth-points{margin-top:38px}.auth-points li{padding:14px 0}.auth-separation{margin-top:34px;padding:20px;border:1px solid var(--line);border-radius:12px;background:#fff}.auth-separation p{margin:7px 0 12px;color:var(--muted);font-size:12px;line-height:1.6}.auth-separation a{font-size:12px;font-weight:750;color:var(--blue)}.auth-card{padding:32px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow)}.auth-v2 .auth-card{box-shadow:var(--shadow)}.auth-tabs{padding:4px;border-radius:9px;background:#f2f4f7}.auth-tabs a{border:0!important;border-radius:7px;color:var(--muted);font-size:12px}.auth-tabs a.active{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(16,24,40,.1)}.auth-card h2{margin:28px 0 22px;font-size:23px;letter-spacing:-.04em}.form-stack{gap:17px}.form-stack label{gap:8px;color:#344054;font-size:12px;font-weight:700}.form-stack input,.form-stack textarea,.form-stack select{min-height:48px;padding:0 13px;border:1px solid var(--line-dark);border-radius:9px;background:#fff;color:var(--ink);font-size:13px}.form-stack input:hover{border-color:#98a2b3}.form-stack input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(23,105,255,.12)}.agreement-check{border-radius:9px;background:#f9fafb}.username-suggestions{border-radius:9px}.narrow-page{border-radius:16px;border-color:var(--line);box-shadow:var(--shadow)}.verification-wait,.verification-signal{border-radius:10px}

/* store */
.shop-page main{padding-bottom:30px}.shop-head{max-width:1192px;margin:0 auto;padding:72px 0 50px;grid-template-columns:minmax(0,1fr) 340px;gap:80px;align-items:end}.shop-head h1{margin:12px 0 18px;font-size:52px;line-height:1.08;letter-spacing:-.06em;word-break:keep-all}.shop-head>div>p:last-child{max-width:610px;color:var(--muted);font-size:14px;line-height:1.75}.shop-head aside{padding:24px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow)}.shop-head aside small{color:var(--muted)}.shop-head aside strong{margin:7px 0 18px;font-size:25px;line-height:1.35}.shop-head aside a{display:flex;align-items:center;justify-content:space-between;padding-top:14px;border-top:1px solid var(--line);color:var(--blue);font-size:12px;font-weight:750}.catalog{max-width:1192px;margin:0 auto;border:0}.catalog>header{min-height:auto;margin-bottom:12px;padding:0 2px;display:flex;align-items:center;justify-content:space-between}.catalog>header>div{display:flex;align-items:center;gap:8px}.catalog>header b{font-size:16px}.catalog>header span{padding:3px 8px;border-radius:999px;background:var(--blue-soft);color:var(--blue);font-size:10px;font-weight:800}.catalog>header p{color:var(--muted);font-size:11px}.catalog-row{margin-bottom:14px;padding:28px;grid-template-columns:45px minmax(0,1fr) 120px 290px;gap:24px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 2px 8px rgba(16,24,40,.03);transition:border-color .18s ease,box-shadow .18s ease}.catalog-row:hover{border-color:#c9d8f1;box-shadow:var(--shadow)}.product-index{color:#98a2b3;font-size:11px;font-weight:750}.product-badge{display:inline-flex;padding:5px 8px;border-radius:6px;background:var(--blue-soft);color:var(--blue);font-size:9px;font-weight:800;letter-spacing:.09em}.product-main h2{margin:12px 0 7px;font-size:22px;letter-spacing:-.04em}.product-main>p{color:var(--muted);font-size:12px}.product-main ul{margin-top:18px}.product-main li{color:#475467;font-size:10px}.product-stock{align-self:center}.product-stock strong{font-size:24px}.product-stock span{color:var(--muted);font-size:9px}.product-buy{padding-left:26px;border-left:1px solid var(--line)}.product-buy>strong{font-size:24px}.product-buy>small{margin-bottom:18px}.buy-form{gap:12px}.quantity{border-radius:8px;overflow:hidden}.quantity button{background:#f9fafb}.order-total{border-radius:8px;background:#f7f9fc}.checkline{font-size:10px!important}.shop-guide{max-width:1192px;margin:34px auto 0;padding:28px;border:1px solid var(--line);border-radius:14px;background:#fff}.shop-guide h2{font-size:18px}.shop-guide>div p{color:#475467}.shop-guide>div b{color:var(--blue)}

/* account, payment and information pages */
.account-hero{max-width:1192px;margin:0 auto;padding-top:64px}.account-hero h1{font-size:44px}.account-hero aside,.data-panel{border-color:var(--line);border-radius:14px;background:#fff;box-shadow:0 2px 8px rgba(16,24,40,.03)}.account-grid{max-width:1192px;margin:30px auto 0;gap:16px}.data-panel{overflow:hidden}.data-panel header{padding:21px 22px}.table-wrap table{font-size:12px}.table-wrap th{background:#f9fafb;color:#667085}.charge-page,.result-page{border-radius:16px}.payment-sheet{border-radius:12px;overflow:hidden}.status-chip{border-radius:999px}.site-footer{max-width:1192px;margin-left:auto;margin-right:auto;border-top-color:var(--line)}

/* mailbox application */
.mail-app{background:#f3f5f8}.mail-sidebar{background:#111d2f}.mail-sidebar nav a{border-radius:8px}.mail-sidebar nav a.active{background:#22324a}.mail-list-pane{background:#f6f7f9}.mail-toolbar{min-height:72px}.mail-search{margin:12px 14px;height:42px;padding:0 12px;border:1px solid var(--line);border-radius:9px}.message-row{margin:0 10px 8px;width:calc(100% - 20px);padding:14px;border:1px solid transparent;border-radius:10px}.message-row:hover,.message-row.selected{border-color:var(--line);background:#fff;box-shadow:0 2px 7px rgba(16,24,40,.04)}.sender-avatar{border-radius:9px;background:var(--blue-soft);color:var(--blue)}.mail-reader{border-left:1px solid var(--line)}.reader-message{max-width:860px}.compose{border-radius:14px}.icon-button{border-radius:8px}

@media(max-width:1100px){.home-hero{grid-template-columns:1fr;gap:52px}.mail-stage{max-width:760px}.shop-head,.catalog,.shop-guide,.account-hero,.account-grid,.home-section,.home-product,.home-caution{margin-left:24px;margin-right:24px}.primary-nav{gap:2px}.primary-nav a{padding:8px}.catalog-row{grid-template-columns:40px 1fr 105px 270px}}
@media(max-width:850px){.primary-nav{top:64px;padding:8px;border-radius:12px}.primary-nav a{padding:11px 12px}.auth-page{grid-template-columns:1fr;gap:26px;padding-top:42px}.auth-intro{padding-top:0}.auth-intro h1{font-size:40px}.auth-separation{display:none}.shop-head{grid-template-columns:1fr;gap:28px}.catalog-row{grid-template-columns:38px 1fr 250px}.product-stock{display:none}}
@media(max-width:600px){.site-header{height:62px}.header-inner{padding:0 16px}.brand-product{font-size:13px}.home-hero{padding:42px 16px 52px;gap:42px}.hero-copy h1{font-size:42px;line-height:1.12}.hero-copy .lead{font-size:14px}.hero-actions{grid-template-columns:1fr}.hero-actions .btn{width:100%}.hero-notes{grid-template-columns:1fr 1fr}.mail-stage:before{display:none}.stage-window{border-radius:12px}.window-body{height:340px}.home-section{padding:72px 0}.section-heading h2{font-size:32px}.home-product{border-radius:13px}.auth-page{padding:30px 16px}.auth-intro h1{font-size:34px}.auth-card{padding:22px;border-radius:13px}.shop-head{padding-top:42px}.shop-head h1{font-size:39px}.shop-head aside{padding:20px}.catalog>header{align-items:flex-start;gap:8px;flex-direction:column}.catalog-row{padding:20px;grid-template-columns:28px 1fr;gap:12px}.product-buy{grid-column:2;padding:18px 0 0;border-left:0;border-top:1px solid var(--line)}.shop-guide{padding:22px}.site-footer{margin-top:56px}}

/* V3.1 unified account finish */
.auth-home-link{display:inline-flex;align-items:center;gap:7px;margin-top:28px;color:#475467;font-size:12px;font-weight:700}.auth-home-link svg{transform:rotate(180deg)}.auth-home-link:hover{color:var(--blue)}
.auth-card-title{margin:26px 0 22px}.auth-card-title>span{display:inline-flex;padding:4px 7px;border-radius:6px;background:var(--blue-soft);color:var(--blue);font-size:9px;font-weight:800;letter-spacing:.06em}.auth-card-title h2{margin:10px 0 5px;font-size:23px;letter-spacing:-.04em}.auth-card-title p{margin:0;color:var(--muted);font-size:12px;line-height:1.6}
.auth-submit{min-height:52px}.signup-form .auth-submit{min-height:58px}.auth-submit:disabled{background:#98a2b3;border-color:#98a2b3}.auth-footnote{margin:22px 0 0;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:11px;line-height:1.65}.auth-footnote a{color:var(--blue);font-weight:750;text-decoration:underline;text-underline-offset:2px}
.auth-card>.notice{margin:0 0 18px;padding:11px 12px}.signup-submit-status{border-radius:9px;font-size:12px}.field-status{line-height:1.5}.username-suggestions button:hover{border-color:var(--blue);background:var(--blue-soft)}
@media(max-width:850px){.auth-page{max-width:560px}.auth-intro{padding:4px 2px 0}.auth-intro>p:not(.overline){max-width:540px}.auth-home-link{margin-top:18px}}
@media(max-width:600px){.auth-shell main{min-height:auto}.auth-page{min-height:0;padding:28px 16px 44px;gap:22px}.auth-intro h1{margin-bottom:12px;font-size:31px;line-height:1.18}.auth-intro>p:not(.overline){font-size:13px;line-height:1.65}.auth-home-link{margin-top:12px}.auth-card-title{margin:22px 0 18px}.auth-card-title h2{font-size:21px}.auth-tabs a{padding:10px}.agreement-check{padding:12px}.auth-footnote{margin-top:18px}}