:root{color:#24231f;font-synthesis:none;background:#f4f0e7;font-family:Pretendard,Noto Sans KR,system-ui,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}a{color:inherit}.site-header,footer{justify-content:space-between;align-items:center;max-width:1120px;margin:0 auto;padding:24px 32px;display:flex}.brand{letter-spacing:-.5px;font-family:Georgia,serif;font-size:24px;font-weight:700;text-decoration:none}.header-action,.primary-action{color:#fff;background:#245f4a;border-radius:999px;padding:12px 20px;font-weight:700;text-decoration:none}main{max-width:1120px;margin:0 auto;padding:0 32px 72px}.hero{max-width:720px;padding:92px 0 72px}.eyebrow{color:#8b4d31;letter-spacing:.1em;text-transform:uppercase;margin:0 0 12px;font-size:13px;font-weight:800}h1{letter-spacing:-.055em;margin:0;font-family:Georgia,Noto Serif KR,serif;font-size:clamp(48px,8vw,86px);line-height:1.06}.hero-copy{color:#656158;max-width:540px;margin:28px 0 0;font-size:18px;line-height:1.8}.daily-section{border-top:1px solid #c9c2b5;padding:56px 0 80px}.section-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px;display:flex}h2{letter-spacing:-.035em;margin:0;font-family:Georgia,Noto Serif KR,serif;font-size:clamp(30px,5vw,48px)}.problem-meta{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.problem-meta span{color:#5f5a51;border:1px solid #c9c2b5;border-radius:999px;padding:7px 11px;font-size:13px}.problem-sheet{background:#fffdf8;padding:52px clamp(24px,6vw,76px);position:relative;box-shadow:0 18px 50px #362f2517}.problem-number{color:#a39a8d;font-family:Georgia,serif;font-size:18px}.problem-body{margin-top:22px;font-family:Georgia,Noto Serif KR,serif;font-size:clamp(21px,3vw,30px);line-height:1.65}.choices{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 24px;margin:36px 0 0;padding:0;list-style:none;display:grid}.choices li{border-bottom:1px solid #e4ded2;align-items:baseline;gap:12px;padding:14px 0;display:flex}.choices li>span{border:1px solid #8d877d;border-radius:50%;place-items:center;width:24px;height:24px;font-size:12px;display:grid}.answer-wait,.answer-card{border:1px solid #c9c2b5;grid-template-columns:auto 1fr;align-items:baseline;gap:8px 24px;margin-top:22px;padding:24px 28px;display:grid}.answer-wait strong{text-align:right}.answer-wait p{color:#6b665d;grid-column:1/-1;margin:4px 0 0}.answer-card{background:#e4eee8;border-color:#b7cabe}.answer-card strong{text-align:right;color:#245f4a;font-size:24px}.explanation{grid-column:1/-1;margin-top:12px;line-height:1.8}.history-link{text-align:right;margin-top:24px}.app-card{color:#f9f5ec;background:#272823;justify-content:space-between;align-items:end;gap:32px;margin-top:64px;padding:48px;display:flex}.app-card p:not(.eyebrow){color:#c8c6be;max-width:580px;line-height:1.7}.primary-action{color:#29251f;background:#f1b56b;flex:none}.empty-state{text-align:center;padding:80px 24px}.empty-state p:not(.eyebrow){color:#6b665d}.secondary-action{cursor:pointer;background:0 0;border:1px solid #7e776c;padding:11px 18px}.center-state{color:#6b665d;place-items:center;min-height:100vh;display:grid}.math-error{color:#9e372d;font-size:.9em}.public-page{min-height:calc(100vh - 170px);padding-top:72px}.public-page>h1{font-size:clamp(42px,7vw,72px)}.document-version{color:#6b665d;margin:20px 0 44px}.policy-document,.action-panel{max-width:820px;margin-top:44px;line-height:1.8}.policy-document h2,.policy-document h3,.policy-document h4{margin:2em 0 .7em;font-family:Georgia,Noto Serif KR,serif}.policy-document h2{font-size:30px}.policy-document h3{font-size:24px}.policy-document h4{font-size:19px}.policy-document p{margin:.75em 0}.policy-list-item{padding-left:1em}.action-panel{background:#fffdf8;border:1px solid #c9c2b5;padding:32px}.action-panel form{gap:12px;margin-top:28px;display:grid}.action-panel input{width:100%;font:inherit;background:#fff;border:1px solid #aaa297;padding:13px 14px}.primary-button,.danger-button{color:#fff;font:inherit;cursor:pointer;border:0;margin-top:20px;padding:13px 20px;font-weight:700}.primary-button{background:#245f4a}.danger-button{background:#9e372d}.primary-button:disabled,.danger-button:disabled{opacity:.55;cursor:wait}.status-message{color:#245f4a;font-weight:700}.guardian-panel{overflow-wrap:anywhere}.guardian-panel .primary-button{background:#24415f}.guardian-panel .status-message{color:#426451}.guardian-panel button{min-height:48px}.guardian-panel button:disabled{cursor:not-allowed}.guardian-note,.guardian-document-version{color:#6d6e69;font-size:14px}.guardian-error{color:#b4433e}.guardian-summary{margin:24px 0}.guardian-summary>div{grid-template-columns:160px minmax(0,1fr);gap:12px;margin:8px 0;display:grid}.guardian-summary dt{color:#6d6e69}.guardian-summary dd{margin:0}.guardian-document h2{margin:24px 0 12px;font-family:inherit;font-size:20px}.guardian-wording{margin:32px 0}.guardian-policy{border-top:1px solid #c9c2b5;padding:12px 0}.guardian-policy summary{cursor:pointer;color:#24415f;min-height:48px;padding:10px 0;font-weight:700}.guardian-acceptances{border:0;margin:8px 0 0;padding:0}.guardian-acceptances legend{margin-bottom:8px;font-weight:700}.guardian-acceptances label{cursor:pointer;align-items:flex-start;gap:12px;min-height:48px;padding:10px 0;display:flex}.guardian-acceptances input{accent-color:#24415f;flex:0 0 22px;width:22px;height:22px;margin:4px 0 0;padding:0}.guardian-actions{flex-wrap:wrap;gap:12px;display:flex}.guardian-actions button{font:inherit;margin-top:0}.guardian-panel :focus-visible{outline-offset:3px;outline:3px solid #24415f}footer{color:#6b665d;border-top:1px solid #c9c2b5;font-size:13px}.business-information{overflow-wrap:anywhere;max-width:100%;margin-top:12px;font-size:12px;line-height:1.7}.business-information p{margin:0}footer nav{gap:20px;display:flex}@media (width<=700px){.site-header,footer{padding:20px}main{padding:0 20px 48px}.hero{padding:64px 0 52px}.section-heading,.app-card{flex-direction:column;align-items:flex-start}.problem-meta{justify-content:flex-start}.choices,.answer-wait,.answer-card{grid-template-columns:1fr}.answer-wait strong,.answer-card strong{text-align:left}footer{flex-direction:column;align-items:flex-start;gap:16px}footer nav{flex-wrap:wrap}.guardian-panel{padding:24px 20px}.guardian-summary>div{grid-template-columns:1fr;gap:0}.guardian-actions{flex-direction:column}}.guardian-contact{gap:12px;margin:16px 0;display:grid}.guardian-contact label{gap:8px;font-weight:600;display:grid}.guardian-contact input,.guardian-contact select{color:#242824;width:100%;min-height:48px;font:inherit;background:#fff;border:1px solid #aaa297;border-radius:0;padding:12px}body:has(.guardian-root){color:#222220;background:#fff;min-height:100dvh}.guardian-root{color:#222220;font-family:Pretendard,Noto Sans KR,system-ui,sans-serif;font-size:15px;line-height:1.5}.guardian-page{max-width:440px;margin:0 auto;padding:0 20px}.guardian-header{padding:8px 0}.guardian-brand{color:#24415f;align-items:center;gap:9px;min-height:48px;font-size:15px;font-weight:750;text-decoration:none;display:inline-flex}.guardian-main{padding:0}.guardian-main>h1{letter-spacing:-.04em;margin:0;font:750 28px/1.3 Pretendard,Noto Sans KR,system-ui,sans-serif}.guardian-root .guardian-panel{background:0 0;border:0;margin:0;padding:0;line-height:1.5}.guardian-root .guardian-intro{color:#6d6e69;margin:8px 0 12px;font-size:14px}.guardian-child{color:#6d6e69;border-bottom:1px solid #e2e2de;justify-content:space-between;align-items:center;gap:8px;min-height:48px;margin-bottom:12px;font-size:12px;display:flex}.guardian-child strong{color:#222220;white-space:nowrap;margin-left:6px;font-size:14px;font-weight:600}.guardian-root form{gap:0;margin:0;display:grid}.guardian-root .guardian-help{color:#6d6e69;margin:0;font-size:12px;line-height:1.5}.guardian-root .guardian-acceptances{border:0;min-width:0;margin:0;padding:0}.guardian-consent-row{align-items:center;gap:4px;min-height:48px;display:flex}.guardian-root .guardian-consent-row label{cursor:pointer;flex:1;align-items:center;gap:10px;min-width:0;min-height:48px;padding:8px 0;font-size:14px;display:flex}.guardian-root .guardian-consent-row input{accent-color:#24415f;flex:0 0 20px;width:20px;height:20px;min-height:0;margin:0;padding:0}.guardian-consent-row small{color:#6d6e69;white-space:nowrap;font-size:12px;font-weight:400}.guardian-root .guardian-text-button{color:#6d6e69;min-height:48px;font:inherit;cursor:pointer;background:0 0;border:0;padding:8px 0;font-size:12px;text-decoration:none}.guardian-root .guardian-document-button{color:#24415f;text-underline-offset:3px;flex:0 0 48px;min-width:48px;text-decoration:underline}.guardian-root .guardian-email-note{margin:0 0 8px 30px}.guardian-root .guardian-marketing{border-top:1px solid #e2e2de;margin-top:8px;padding-top:8px}.guardian-root .guardian-actions{gap:0;margin-top:16px;display:grid}.guardian-root .primary-button{color:#f5f4f2;cursor:pointer;background:#24415f;border:0;border-radius:12px;width:100%;min-height:48px;margin:0;padding:12px 16px;font:700 16px/1.5 Pretendard,Noto Sans KR,system-ui,sans-serif}.guardian-root .primary-button:disabled{color:#6d6e69;opacity:1;cursor:not-allowed;background:#e4eaf0}.guardian-root .primary-button:not(:disabled):active{background:#172a3e}.guardian-root .secondary-action{color:#24415f;background:#fff;border:1px solid #6d6e69;border-radius:12px;min-height:48px}.guardian-root .guardian-footer{padding:0 0 max(16px, env(safe-area-inset-bottom));text-align:center;border:0;margin:4px 0 0;font-size:12px;display:block}.guardian-footer a{color:#6d6e69;align-items:center;min-height:48px;text-decoration:none;display:inline-flex}.guardian-root .guardian-error{color:#b4433e;margin:12px 0;font-size:14px}.guardian-root .guardian-error:empty{display:none}.guardian-root :focus-visible{outline-offset:3px;outline:3px solid #24415f}.guardian-sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.guardian-dialog{color:#222220;width:100%;max-width:480px;max-height:88dvh;font:inherit;background:#fff;border:0;border-radius:24px 24px 0 0;margin:auto auto 0;padding:0;position:fixed;inset:auto 0 0;overflow:hidden}.guardian-dialog[open]{flex-direction:column;display:flex}body:has(.guardian-dialog[open]){overflow:hidden}.guardian-dialog::backdrop{background:#172a3e73}.guardian-dialog-header{border-bottom:1px solid #e2e2de;flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;padding:12px 12px 8px 20px;display:flex}.guardian-dialog-header h2{letter-spacing:-.02em;margin:0;font:700 18px/1.4 Pretendard,Noto Sans KR,system-ui,sans-serif}.guardian-dialog-close{color:#24415f;cursor:pointer;background:0 0;border:0;border-radius:12px;flex:0 0 48px;width:48px;height:48px;font-size:20px}.guardian-dialog-body{padding:8px 20px max(24px, env(safe-area-inset-bottom));overscroll-behavior:contain;font-size:14px;line-height:1.75;overflow-y:auto}.guardian-dialog-body .guardian-document-version{overflow-wrap:anywhere;font-size:12px}.guardian-dialog-body .guardian-document h2{font-size:17px}.guardian-dialog-body dt{color:#6d6e69;font-size:12px}.guardian-dialog-body dd{margin:2px 0 16px}@media (width>=600px){.guardian-header{padding-top:28px}.guardian-dialog{border-radius:24px;max-height:80dvh;margin:auto;inset:0}}.guardian-root .guardian-recipient{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:4px 12px;margin:16px 0 0;font-size:14px;display:flex}.guardian-recipient span{color:#6d6e69;font-size:12px}@media (width<=359px){.guardian-page{padding-inline:16px}.guardian-root .guardian-consent-row label{gap:8px;font-size:13px}}.guardian-dialog{max-width:560px;height:min(800px,92dvh);max-height:92dvh}.guardian-dialog-header{padding:12px 12px 12px 20px}.guardian-dialog-header .guardian-reader-eyebrow{color:#6d6e69;margin:0 0 4px;font-size:11px;line-height:1.5}.guardian-reader-tabs{border-bottom:1px solid #e2e2de;flex-shrink:0;gap:20px;padding:0 20px;display:flex}.guardian-reader-tabs button{color:#6d6e69;cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;min-height:48px;padding:10px 2px;font-family:inherit;font-size:14px;font-weight:600;line-height:1.5}.guardian-reader-tabs button[aria-selected=true]{color:#24415f;border-bottom-color:#24415f}.guardian-dialog-body{overflow-wrap:anywhere;word-break:keep-all;flex:1;min-height:0;padding:4px 20px 24px;font-size:15px;line-height:1.75}.guardian-dialog-body .guardian-document{font:inherit}.guardian-dialog-body .guardian-document p{margin:14px 0}.guardian-dialog-body .guardian-document h3{color:#222220;margin:24px 0 8px;font-size:17px;line-height:1.5}.guardian-dialog-body .guardian-document h4{color:#222220;margin:20px 0 6px;font-size:15px;line-height:1.5}.guardian-dialog-body .guardian-document strong{font-weight:650}.guardian-document a{color:#24415f;text-underline-offset:3px;text-decoration:underline}.guardian-document code{font:inherit;color:inherit}.guardian-document ul,.guardian-document ol{margin:12px 0;padding-left:22px}.guardian-document li{margin:8px 0;padding-left:3px}.guardian-document blockquote{color:#222220;background:#f1f2f3;border:0;border-left:3px solid #24415f;margin:16px 0;padding:1px 16px;font-size:14px}.guardian-document-records{gap:0;display:grid}.guardian-document-record{border-bottom:1px solid #e2e2de;padding:16px 0}.guardian-dialog-body .guardian-document-record h4{color:#24415f;margin:0 0 10px}.guardian-document-record dl,.guardian-reader-facts{margin:0}.guardian-dialog-body .guardian-document-record dt,.guardian-dialog-body .guardian-reader-facts dt{color:#6d6e69;margin:12px 0 2px;font-size:12px}.guardian-dialog-body .guardian-document-record dd,.guardian-dialog-body .guardian-reader-facts dd{margin:0}.guardian-document-section{border-bottom:1px solid #e2e2de}.guardian-document-section>summary{cursor:pointer;min-height:48px;padding:16px 28px 16px 0;font-size:15px;font-weight:600;line-height:1.5;list-style:none;display:block;position:relative}.guardian-document-section>summary::-webkit-details-marker{display:none}.guardian-document-section>summary:after{content:"+";color:#24415f;font-size:20px;font-weight:400;position:absolute;top:16px;right:4px}.guardian-document-section[open]>summary:after{content:"−"}.guardian-document-section>div{padding-bottom:12px}.guardian-document-metadata{color:#6d6e69;margin-top:24px;font-size:11px}.guardian-document-metadata>summary{cursor:pointer;min-height:48px;padding:12px 0}.guardian-document-metadata p{margin:4px 0 12px}.guardian-reader-footer{padding:12px 20px max(16px, env(safe-area-inset-bottom));background:#fff;border-top:1px solid #e2e2de;flex-shrink:0}.guardian-reader-return{color:#24415f;cursor:pointer;background:#fff;border:1px solid #24415f;border-radius:12px;width:100%;min-height:48px;font-family:inherit;font-size:15px;font-weight:600}@media (width>=600px){.guardian-dialog{height:min(800px,88dvh);max-height:88dvh}}.guardian-student{color:#24415f;overflow-wrap:anywhere;word-break:keep-all;margin:16px 0 8px}.guardian-student strong{font-size:18px;line-height:1.5}.guardian-student>span{color:#6d6e69;margin-top:2px;font-size:14px;display:block}.install-home{color:#222220;font-synthesis:none;--navy:#24415f;--navy-pressed:#172a3e;--wash:#e4eaf0;--muted:#6d6e69;--rule:#e2e2de;background:#fff;font-family:Pretendard,Noto Sans KR,Malgun Gothic,system-ui,sans-serif}.install-home *{box-sizing:border-box}body{background:#fff;min-width:0;margin:0}.install-home a{color:inherit}.install-home button,.install-home input{font:inherit}.install-home button,.install-home a,.install-home input{-webkit-tap-highlight-color:transparent}.install-home button{cursor:pointer}.install-home button:disabled{cursor:default}.install-home :focus-visible{outline:3px solid var(--navy);outline-offset:4px}.install-home svg{flex-shrink:0}.install-home .site-header,.install-home .site-footer{justify-content:space-between;align-items:center;gap:20px;max-width:1080px;margin:0 auto;padding:20px 32px;display:flex}.install-home .site-header{min-height:80px}.install-home .brand{min-height:48px;color:var(--navy);letter-spacing:-.5px;white-space:nowrap;align-items:center;gap:12px;font-size:20px;font-weight:700;text-decoration:none;display:inline-flex}.install-home .brand img{background:var(--navy);border-radius:10px;flex-shrink:0}.install-home .header-action{background:var(--navy);color:#f5f4f2;white-space:nowrap;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;gap:8px;min-height:48px;padding:12px 16px;font-size:14px;font-weight:700;text-decoration:none;display:inline-flex}.install-home .header-action svg{width:18px;height:18px}.install-home .header-action:hover{background:var(--navy-pressed)}.install-home main{max-width:1080px;margin:0 auto;padding:0 32px 40px}.install-home .intro{grid-template-columns:1.06fr 1fr;align-items:center;gap:28px;padding:16px 0;display:grid}.install-home .eyebrow{color:var(--navy);margin:0 0 16px;font-size:13px;font-weight:700;line-height:1.6}.install-home h1{letter-spacing:-.055em;word-break:keep-all;margin:0;font-size:clamp(36px,4.3vw,48px);font-weight:750;line-height:1.3}.install-home h1 span{color:var(--navy)}.install-home .intro-description{color:var(--muted);word-break:keep-all;margin:20px 0 0;font-size:16px;line-height:1.8}.install-home .intro-visual{justify-self:end;width:100%;min-width:0;max-width:380px;margin:0}.install-home .intro-visual img{border-radius:16px;width:100%;height:auto;display:block}.install-home .download-section{max-width:680px;margin:0 auto;padding:20px 0 8px;scroll-margin-top:20px}.install-home .download-heading{text-align:center;margin-bottom:20px}.install-home h2{letter-spacing:-.04em;word-break:keep-all;margin:0;font-size:26px;font-weight:750;line-height:1.4}.install-home .download-heading p{color:var(--muted);margin:8px 0 0;font-size:13px;line-height:1.6}.install-home .download-carousel{min-width:0}.install-home .platform-switch{gap:8px;padding-bottom:16px;display:flex}.install-home .platform-option{border:1px solid var(--muted);min-width:0;min-height:48px;color:var(--muted);background:#fff;border-radius:12px;flex:1;justify-content:center;align-items:center;gap:10px;padding:12px;font-size:14px;font-weight:650;display:inline-flex}.install-home .platform-option svg{width:22px;height:22px}.install-home .platform-option[aria-pressed=true]{border-color:var(--navy);background:var(--wash);color:var(--navy)}.install-home .platform-option:hover{border-color:var(--navy);color:var(--navy)}.install-home .download-pages{scroll-snap-type:x mandatory;overscroll-behavior-x:contain;scrollbar-width:none;border-radius:16px;display:flex;overflow-x:auto}.install-home .download-pages::-webkit-scrollbar{display:none}.install-home .download-pages:focus-visible{outline-offset:3px}.install-home .download-panel{border:1px solid var(--rule);scroll-snap-align:start;scroll-snap-stop:always;border-radius:16px;flex:0 0 100%;justify-content:center;align-items:center;gap:28px;min-width:0;padding:24px 32px;display:flex}.install-home .qr-area{flex:0 0 112px}.install-home .qr-area>img{width:112px;height:112px;display:block}.install-home .qr-placeholder{border:1px solid var(--muted);width:112px;height:112px;color:var(--muted);background:#f1f2f3;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:10px;display:flex}.install-home .qr-placeholder svg{width:32px;height:32px}.install-home .qr-placeholder span{font-size:12px;line-height:1.5}.install-home .download-details{flex:1;min-width:0;max-width:360px}.install-home .download-details h3{letter-spacing:-.025em;margin:0;font-size:20px;line-height:1.5}.install-home .download-details p{color:var(--muted);word-break:keep-all;margin:4px 0 16px;font-size:13px;line-height:1.6}.install-home .store-action{background:var(--navy);color:#f5f4f2;border:0;border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:4px 12px;width:100%;min-height:48px;padding:12px 16px;font-size:14px;font-weight:700;line-height:1.6;text-decoration:none;display:flex}.install-home a.store-action:hover{background:var(--navy-pressed)}.install-home .store-action:disabled{background:var(--wash);color:var(--navy)}.install-home .store-status{font-size:12px;font-weight:500}.install-home .carousel-navigation{justify-content:space-between;align-items:center;gap:12px;min-height:52px;display:flex}.install-home .carousel-navigation>p{color:var(--muted);margin:0;font-size:12px;line-height:1.6}.install-home .carousel-controls{align-items:center;display:flex}.install-home .carousel-controls button{width:48px;min-height:48px;color:var(--navy);background:0 0;border:0;border-radius:8px;place-items:center;padding:12px;display:grid}.install-home .carousel-controls button:hover:not(:disabled){background:var(--wash)}.install-home .carousel-controls button:disabled{color:#a5a6a2}.install-home .carousel-controls svg{width:20px;height:20px}.install-home .carousel-previous svg{transform:rotate(180deg)}.install-home .carousel-position{min-width:34px;color:var(--muted);text-align:center;font-variant-numeric:tabular-nums;font-size:12px}.install-home .app-summary{border-top:1px solid var(--rule);color:var(--muted);word-break:keep-all;margin-top:16px;font-size:13px;line-height:1.7}.install-home .app-summary summary{min-height:48px;color:var(--navy);cursor:pointer;padding:14px 0;font-weight:650}.install-home .app-summary dl{margin:0 0 12px}.install-home .app-summary dt{color:#222220;margin-top:16px;font-weight:650}.install-home .app-summary dd{margin:4px 0 0}.install-home .site-footer{border-top:1px solid var(--rule);color:var(--muted);font-size:12px;line-height:1.6}.install-home .site-footer nav{flex-wrap:wrap;gap:4px 20px;display:flex}.install-home .site-footer a{align-items:center;min-height:48px;text-decoration:none;display:inline-flex}.install-home .site-footer a:hover{color:var(--navy);text-underline-offset:4px;text-decoration:underline}.install-home .center-state{min-height:100vh;color:var(--muted);place-items:center;display:grid}.install-home .public-page{min-height:calc(100vh - 190px);padding-top:48px;padding-bottom:64px}.install-home .public-page>h1{font-size:clamp(32px,5vw,48px)}.install-home .document-version{color:var(--muted);margin:20px 0 36px}.install-home .policy-document,.install-home .action-panel{overflow-wrap:anywhere;max-width:820px;margin-top:36px;line-height:1.8}.install-home .policy-document h2,.install-home .policy-document h3,.install-home .policy-document h4{margin:2em 0 .7em}.install-home .policy-document h2{font-size:26px}.install-home .policy-document h3{font-size:22px}.install-home .policy-document h4{font-size:18px}.install-home .policy-document p{margin:.75em 0}.install-home .policy-list-item{padding-left:1em}.install-home .action-panel{border:1px solid var(--rule);border-radius:16px;padding:28px}.install-home .action-panel form{gap:12px;margin-top:28px;display:grid}.install-home .action-panel input{border:1px solid var(--muted);background:#fff;border-radius:12px;width:100%;min-height:48px;padding:12px 14px}.install-home .primary-button,.install-home .danger-button{color:#fff;border:0;border-radius:12px;min-height:48px;margin-top:20px;padding:12px 20px;font-weight:700}.install-home .primary-button{background:var(--navy)}.install-home .danger-button{background:#b4433e}.install-home .primary-button:disabled,.install-home .danger-button:disabled{opacity:.55;cursor:wait}.install-home .status-message{color:#426451;font-weight:700}@media (width>=0){.install-home .site-header,.install-home .site-footer{padding:12px 20px}.install-home .site-header{gap:8px;min-height:72px}.install-home .brand{gap:12px;font-size:20px}.install-home .brand img{border-radius:8px;width:32px;height:32px}.install-home .header-action{gap:6px;padding:12px;font-size:12px}.install-home main{padding:0 20px 24px}.install-home .intro{grid-template-columns:1fr;gap:20px;padding:16px 0 4px}.install-home .eyebrow{margin-bottom:12px;font-size:12px}.install-home h1{font-size:clamp(30px,7.5vw,40px);line-height:1.3}.install-home .intro-description{margin-top:12px;font-size:14px;line-height:1.7}.install-home .intro-visual{width:min(100%,420px);margin:0 auto}.install-home .intro-visual img{object-fit:contain;background:var(--wash);max-height:190px}.install-home .download-section{padding-top:24px}.install-home .download-heading{text-align:left;margin-bottom:16px}.install-home h2{font-size:23px}.install-home .download-heading p{margin-top:4px;font-size:12px}.install-home .platform-switch{gap:8px;padding-bottom:12px}.install-home .platform-option{gap:8px;padding:10px 8px;font-size:13px}.install-home .platform-option svg{width:20px;height:20px}.install-home .download-panel{gap:16px;padding:20px 16px}.install-home .qr-area{flex-basis:88px}.install-home .qr-placeholder,.install-home .qr-area>img{width:88px;height:88px}.install-home .qr-placeholder{gap:8px}.install-home .qr-placeholder svg{width:28px;height:28px}.install-home .download-details h3{font-size:18px}.install-home .download-details p{margin-bottom:12px;font-size:12px}.install-home .store-action{justify-content:center;gap:0 8px;padding:10px 8px;font-size:13px}.install-home .site-footer{flex-direction:column;align-items:flex-start;gap:0}.install-home .site-footer nav{gap:0 16px}.install-home .public-page{padding-top:32px;padding-bottom:48px}.install-home .action-panel{padding:20px}}@media (width<=360px){.install-home .brand{font-size:18px}.install-home .header-action{gap:3px;font-size:12px}.install-home .intro{gap:16px}.install-home .intro-visual img{max-height:150px}.install-home .download-section{padding-top:20px}.install-home .download-heading{margin-bottom:12px}.install-home .download-panel{gap:12px;padding:16px 12px}.install-home .carousel-navigation{gap:4px}}@media (prefers-reduced-motion:reduce){.install-home *,.install-home :before,.install-home :after{scroll-behavior:auto!important}}.install-home{max-width:480px;min-height:100vh;margin:0 auto}.install-home h1,.install-home h2,.install-home h3,.install-home .brand{font-family:inherit}.install-home .brand img{object-fit:contain;background:0 0;border-radius:0}.install-home .site-footer{flex-wrap:wrap}.install-home .business-information{margin-top:8px;font-size:11px;line-height:1.6}.install-home .business-information p{margin:0}.install-home #analytics-controls{flex-basis:100%}.install-home .analytics-settings{min-height:48px;color:var(--muted);background:0 0;border:0;padding:0;font-size:12px}.install-home .analytics-panel{max-width:720px;line-height:1.7}.install-home [hidden]{display:none!important}.install-home.download-bridge{max-width:800px}.install-home .bridge-page{min-height:calc(100vh - 260px);padding-top:48px;padding-bottom:40px}.install-home .bridge-page .download-heading{text-align:center;margin-bottom:28px}.install-home .bridge-page h1{font-size:clamp(26px,5vw,34px)}.install-home .store-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.install-home .store-grid .download-panel{text-align:center;flex-direction:column;gap:20px;padding:28px 20px}.install-home .store-grid .qr-area{flex-basis:auto}.install-home .store-grid .qr-area>img{width:180px;height:180px}.install-home .store-grid .download-details{width:100%}.install-home .bridge-measurement-note{color:var(--muted);text-align:center;margin:24px 0 0;font-size:12px;line-height:1.7}@media (width>=701px){.install-home{max-width:800px}.install-home .download-section{max-width:680px}.install-home .download-carousel .platform-switch,.install-home .download-carousel .carousel-navigation{display:none}.install-home .download-pages{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid;overflow:visible}.install-home .download-panel{text-align:center;flex-direction:column;gap:20px;padding:24px 20px}.install-home .qr-area{flex-basis:auto}.install-home .qr-area>img{width:160px;height:160px}.install-home .download-details{width:100%}}@media (width<=700px){.install-home .bridge-page{padding-top:28px}.install-home .store-grid{grid-template-columns:1fr}}.landing-home{--navy:#24415f;--ink:#222220;--muted:#6d6e69;--rule:#e2e2de;color:var(--ink);background:#fff;font:16px/1.7 Pretendard,Noto Sans KR,system-ui,sans-serif}.landing-home *{box-sizing:border-box}.landing-home [hidden]{display:none!important}.landing-home img{max-width:100%;display:block}.landing-home a{text-underline-offset:4px}.landing-home .site-header,.landing-home footer,.landing-home main{width:100%;max-width:1240px;margin:auto;padding-inline:40px}.landing-home .site-header{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:center;gap:24px;padding-block:24px;display:flex}.landing-home .brand{min-height:48px;color:var(--ink);letter-spacing:-.04em;flex-shrink:0;align-items:center;gap:12px;font-family:inherit;text-decoration:none;display:inline-flex}.landing-home .brand img{border-radius:10px;flex-shrink:0}.landing-home .brand span{font-size:21px;font-weight:750;line-height:1.3}.landing-home .brand small{color:var(--muted);letter-spacing:.06em;margin-top:3px;font-size:10px;font-weight:500;display:block}.landing-home .site-header nav{flex-wrap:wrap;align-items:center;gap:28px;display:flex}.landing-home .site-header nav a{min-height:48px;color:var(--muted);white-space:nowrap;justify-content:center;align-items:center;gap:16px;font-size:14px;text-decoration:none;display:inline-flex}.landing-home .site-header nav .nav-action{color:var(--navy);background:#e4eaf0;border-radius:10px;padding-inline:18px;font-weight:700}.landing-home main{padding-bottom:88px}.landing-home section[id],.landing-home article[id]{scroll-margin-top:24px}.landing-home .eyebrow{color:var(--navy);letter-spacing:.02em;text-transform:none;margin:0 0 20px;font-size:13px;font-weight:700;line-height:1.6}.landing-home h1,.landing-home h2,.landing-home h3{color:var(--ink);text-wrap:balance;word-break:keep-all;overflow-wrap:break-word;font-family:inherit}.landing-home h1{letter-spacing:-.065em;margin:0;font-size:clamp(40px,4.5vw,58px);font-weight:800;line-height:1.35}.landing-home h1 span{color:var(--navy)}.landing-home h2{letter-spacing:-.055em;margin:0;font-size:clamp(28px,3.4vw,40px);font-weight:750;line-height:1.4}.landing-home h3{letter-spacing:-.04em;margin:0;font-size:23px;font-weight:700;line-height:1.5}.landing-home p{word-break:keep-all;overflow-wrap:break-word}.landing-home .hero{grid-template-columns:minmax(0,1.24fr) minmax(0,1fr);align-items:center;gap:clamp(32px,5vw,72px);max-width:none;padding:72px 0 80px;display:grid}.landing-home .hero-brand{align-items:center;gap:18px;margin-bottom:26px;display:flex}.landing-home .hero-brand .eyebrow{margin:0}.landing-home .hero-copy{color:var(--muted);margin:24px 0 28px;font-size:18px;line-height:1.85}.landing-home .hero-actions{flex-wrap:wrap;align-items:center;gap:12px 22px;display:flex}.landing-home .primary-link,.landing-home .bridge-primary{background:var(--navy);color:#fff;border-radius:10px;justify-content:center;align-items:center;gap:24px;min-height:52px;padding:12px 20px;font-size:15px;font-weight:700;text-decoration:none;display:inline-flex}.landing-home .text-action{min-height:48px;color:var(--navy);align-items:center;gap:12px;font-size:14px;font-weight:700;text-decoration:none;display:inline-flex}.landing-home .text-action span{font-size:18px}.landing-home .release-note{max-width:390px;color:var(--muted);align-items:flex-start;gap:8px;margin:22px 0 0;font-size:12px;line-height:1.7;display:flex}.landing-home .status-dot{background:var(--navy);border-radius:50%;flex:0 0 6px;height:6px;margin-top:7px}.landing-home .hero-presenter{border:1px solid var(--rule);background:#f5f4f2;border-radius:18px;min-width:0;margin:0;overflow:hidden}.landing-home .presenter-heading{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;font-size:11px;display:flex}.landing-home .presenter-heading>span:last-child{white-space:nowrap;font-variant-numeric:tabular-nums}.landing-home .hero-portrait{background:#b8b7b1;height:480px;position:relative;overflow:hidden}.landing-home .hero-portrait>img{object-fit:cover;object-position:center top;width:100%;height:100%}.landing-home .concept-note{max-width:calc(100% - 32px);color:var(--navy);background:#fff;border-radius:10px;padding:14px 16px;position:absolute;bottom:18px;left:16px}.landing-home .concept-note>span:first-child{font-size:10px}.landing-home .concept-note p{letter-spacing:-.03em;margin:4px 0 8px;font-size:16px;font-weight:700;line-height:1.5}.landing-home .concept-formula{letter-spacing:.02em;font-size:16px}.landing-home .hero-presenter figcaption{justify-content:space-between;align-items:center;gap:12px;padding:18px;display:flex}.landing-home .hero-presenter figcaption strong{font-size:18px;display:block}.landing-home .hero-presenter figcaption div>span{color:var(--muted);margin-top:3px;font-size:11px;display:block}.landing-home .ai-label{color:var(--muted);border:1px solid #c7c7c1;border-radius:6px;flex-shrink:0;padding:4px 7px;font-size:10px}.landing-home .lessons-section{border-block:1px solid var(--rule);grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:72px;padding:64px 0;display:grid}.landing-home .section-intro>p:not(.eyebrow){max-width:470px;color:var(--muted);margin:20px 0 0;font-size:16px;line-height:1.8}.landing-home .section-intro .cadence-note{color:var(--navy);font-size:13px;font-weight:650}.landing-home .channel-links{flex-direction:column;justify-content:center;display:flex}.landing-home .channel-link{border-bottom:1px solid var(--rule);min-height:126px;color:var(--ink);align-items:center;gap:20px;padding:24px 0;text-decoration:none;display:flex}.landing-home .channel-link:first-child{border-top:1px solid var(--rule)}.landing-home .channel-symbol{height:52px;color:var(--navy);background:#f1f2f3;border-radius:12px;flex:0 0 52px;place-items:center;display:grid}.landing-home .channel-symbol svg{stroke:currentColor;stroke-width:1.6px;width:26px;height:26px}.landing-home .channel-name{color:var(--navy);font-size:12px;font-weight:650;display:block}.landing-home .channel-link strong{letter-spacing:-.03em;margin:2px 0;font-size:20px;display:block}.landing-home .channel-link div>span:last-child{color:var(--muted);overflow-wrap:anywhere;font-size:12px;display:block}.landing-home .channel-arrow{color:var(--navy);margin-left:auto;font-size:26px}.landing-home .channel-link:hover strong,.landing-home .text-action:hover{text-decoration:underline}.landing-home .presenters-section{padding:72px 0}.landing-home .section-heading{justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:28px;display:flex}.landing-home .gallery-hint{color:var(--muted);white-space:nowrap;margin:0;font-size:12px}.landing-home .gallery-hint span{margin-left:10px;font-size:20px}.landing-home .mobile-break{display:none}.landing-home .presenter-gallery{overscroll-behavior-x:contain;scroll-snap-type:x proximity;scrollbar-color:#c7c7c1 #f1f2f3;scrollbar-width:thin;grid-auto-columns:208px;grid-auto-flow:column;gap:16px;padding:4px 0 18px;display:grid;overflow-x:auto}.landing-home .presenter{scroll-snap-align:start;margin:0}.landing-home .presenter img{object-fit:cover;object-position:center top;background:#f1f2f3;border-radius:12px;width:100%;height:270px}.landing-home .presenter figcaption{padding:14px 2px 0}.landing-home .presenter strong{font-size:16px;font-weight:700;display:block}.landing-home .presenter figcaption span{color:var(--muted);margin-top:3px;font-size:12px;display:block}.landing-home .image-disclosure{color:var(--muted);margin:18px 0 0;font-size:12px}.landing-home .value-section{border-top:1px solid var(--rule);grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:72px;padding:72px 0;display:grid}.landing-home .learning-photo{margin:28px 0 0}.landing-home .learning-photo img{border-radius:12px;width:100%;height:auto}.landing-home .learning-photo figcaption{color:var(--muted);margin-top:10px;font-size:12px}.landing-home .value-list article{border-bottom:1px solid var(--rule);padding:26px 0}.landing-home .value-list article:first-child{padding-top:0}.landing-home .value-index{color:var(--navy);letter-spacing:.04em;margin-bottom:12px;font-size:12px;font-weight:700;display:block}.landing-home .value-list article p,.landing-home .participate-card>p{color:var(--muted);margin:12px 0 0;font-size:16px;line-height:1.8}.landing-home .learning-note{color:var(--muted);margin:24px 0 0;font-size:12px}.landing-home .participate-section{background:#f5f4f2;border-radius:18px;margin:0 -32px;padding:64px 32px}.landing-home .participate-options{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:48px;margin-top:40px;display:grid}.landing-home .participate-card{border:1px solid var(--rule);background:#fff;border-radius:14px;min-width:0;padding:28px;scroll-margin-top:24px}.landing-home .participate-card h3{font-size:22px}.landing-home .interest-form{gap:12px;margin-top:28px;display:grid}.landing-home .interest-form>label:not(.form-check){color:var(--ink);gap:6px;font-size:14px;font-weight:650;display:grid}.landing-home .interest-form input[type=email],.landing-home .interest-form input[type=text],.landing-home .interest-form select{border:1px solid var(--muted);width:100%;min-width:0;min-height:48px;color:var(--ink);font:inherit;background:#fff;border-radius:8px;padding:10px 12px;font-size:16px}.landing-home .interest-form .other-audience small{color:var(--muted);font-size:12px;font-weight:400;line-height:1.6}.landing-home .interest-form .form-check{min-height:48px;color:var(--ink);cursor:pointer;align-items:flex-start;gap:10px;padding-block:12px;font-size:13px;line-height:1.7;display:flex}.landing-home .interest-form .form-check input{width:18px;height:18px;accent-color:var(--navy);flex:0 0 18px;margin:2px 0 0}.landing-home .interest-form .age-note,.landing-home .interest-form .platform-note{color:var(--muted);margin:0;font-size:12px;line-height:1.7}.landing-home .privacy-notice{color:var(--ink);background:#f1f2f3;border-radius:8px;padding:16px;font-size:12px}.landing-home .privacy-notice p{color:var(--muted);margin:6px 0 0;font-size:12px;line-height:1.8}.landing-home .privacy-notice a{color:var(--navy)}.landing-home .interest-form button{background:var(--navy);color:#fff;min-height:52px;font:inherit;cursor:pointer;border:0;border-radius:9px;padding:12px 16px;font-size:15px;font-weight:700}.landing-home .interest-form button:disabled{opacity:.55;cursor:not-allowed}.landing-home .interest-form .form-result{min-height:22px;color:var(--navy);margin:0;font-size:13px}.landing-home .download-section{justify-content:space-between;align-items:center;gap:40px;padding:64px 0;display:flex}.landing-home .download-section>div:first-child>p:last-child{max-width:380px;color:var(--muted);margin-bottom:0;font-size:15px}.landing-home .download-options{align-items:center;gap:18px;display:flex}.landing-home .store-buttons{gap:10px;display:grid}.landing-home .store-buttons button{min-width:200px;min-height:56px;color:var(--muted);font:inherit;cursor:not-allowed;background:#f1f2f3;border:1px solid #c7c7c1;border-radius:9px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:4px 18px;padding:12px 16px;font-size:15px;font-weight:700;display:flex}.landing-home .store-buttons small{font-size:11px;font-weight:500}.landing-home .qr-placeholder{width:122px;height:122px;color:var(--muted);border:1px dashed #c7c7c1;border-radius:9px;flex-direction:column;flex:0 0 122px;justify-content:center;align-items:center;gap:8px;display:flex}.landing-home .qr-corners{border:5px solid #c7c7c1;border-radius:5px;width:42px;height:42px}.landing-home .qr-placeholder small{font-size:11px}.landing-home .faq-section{border-top:1px solid var(--rule);grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:64px;padding:64px 0 0;display:grid}.landing-home .faq-list{border-top:1px solid var(--rule)}.landing-home .faq-list details{border-bottom:1px solid var(--rule);padding:10px 0}.landing-home .faq-list summary{min-height:48px;color:var(--ink);cursor:pointer;word-break:keep-all;padding:12px 0;font-size:16px;font-weight:650;line-height:1.6}.landing-home .faq-list p{color:var(--muted);margin:8px 0 18px;font-size:14px;line-height:1.9}.landing-home .faq-list a{color:var(--navy)}.landing-home footer{border-top:1px solid var(--rule);color:var(--muted);justify-content:space-between;align-items:flex-start;gap:32px;padding-block:40px;display:flex}.landing-home .footer-brand p{margin:16px 0 6px;font-size:12px}.landing-home .footer-brand>small{font-size:11px}.landing-home .footer-links{justify-items:end;gap:10px;display:grid}.landing-home footer nav{flex-wrap:wrap;gap:8px 22px;display:flex}.landing-home footer nav a{min-height:48px;color:var(--muted);align-items:center;font-size:12px;text-decoration:none;display:inline-flex}.landing-home footer nav a:hover{color:var(--navy);text-decoration:underline}.landing-home :focus-visible{outline:3px solid var(--navy);outline-offset:4px}.landing-home main:focus{outline:none}.landing-home .skip-link{z-index:10;background:var(--navy);color:#fff;border-radius:8px;padding:12px 20px;position:absolute;top:-100px;left:16px}.landing-home .skip-link:focus{top:12px}.landing-home .analytics-settings{min-height:48px;color:var(--navy);font:inherit;cursor:pointer;background:0 0;border:0;padding:8px 0;font-size:12px}.landing-home .analytics-choice{background:#fff;border:1px solid #c7c7c1;border-radius:10px;width:min(460px,100%);padding:18px}.landing-home .analytics-choice p{margin:0 0 10px;font-size:12px}.landing-home .analytics-choice label{align-items:flex-start;gap:10px;min-height:48px;margin:10px 0;font-size:12px;display:flex}.landing-home .analytics-choice input{width:18px;height:18px;accent-color:var(--navy);flex:0 0 18px;margin-top:3px}.landing-home .analytics-choice a{color:var(--navy)}.landing-home .analytics-choice div{flex-wrap:wrap;gap:8px;display:flex}.landing-home .analytics-choice button{border:1px solid var(--navy);min-height:48px;color:var(--navy);cursor:pointer;background:#fff;border-radius:8px;padding:10px 14px}.landing-home .analytics-choice button:last-child{background:var(--navy);color:#fff}.landing-home .analytics-choice button:disabled{opacity:.5;cursor:not-allowed}.download-bridge .bridge-hero{grid-template-columns:minmax(0,1fr) minmax(0,.85fr);align-items:center;gap:64px;padding:80px 0;display:grid}.download-bridge .bridge-status{color:var(--ink);margin:28px 0 18px;font-size:16px}.download-bridge .bridge-actions{flex-wrap:wrap;gap:12px;display:flex}.download-bridge .bridge-measurement-note{color:var(--muted);margin:20px 0 0;font-size:12px;line-height:1.7}.download-bridge .bridge-measurement-note a{color:var(--navy)}.download-bridge .bridge-secondary{border:1px solid var(--navy);min-height:52px;color:var(--navy);border-radius:10px;justify-content:center;align-items:center;padding:12px 18px;font-size:15px;font-weight:700;text-decoration:none;display:inline-flex}.download-bridge .bridge-photo{object-fit:cover;border-radius:16px;width:100%;height:440px}.landing-home.policy-page .public-page{padding-top:56px}.landing-home.policy-page h1{font-size:clamp(32px,5vw,48px)}.landing-home.policy-page .policy-document{overflow-wrap:anywhere;word-break:break-word}.landing-home.policy-page .policy-document h2,.landing-home.policy-page .policy-document h3,.landing-home.policy-page .policy-document h4{font-family:inherit}.landing-home.policy-page .policy-document h2{font-size:24px}.landing-home.policy-page .action-panel{border:1px solid var(--rule);background:#fff;border-radius:12px;padding:24px}.landing-home.policy-page .primary-button{background:var(--navy);border-radius:8px;min-height:48px}.landing-home.policy-page .danger-button{background:#b4433e;border-radius:8px;min-height:48px}.landing-home.policy-page .status-message{color:var(--navy)}@media (width<=1000px){.landing-home .site-header,.landing-home footer,.landing-home main{padding-inline:32px}.landing-home .hero{gap:32px}.landing-home h1{font-size:42px}.landing-home .hero-portrait{height:420px}.landing-home .hero-actions{gap:12px}.landing-home .lessons-section,.landing-home .value-section{gap:40px}.landing-home .participate-section{margin-inline:0}.landing-home .participate-options{gap:24px}.landing-home .participate-card{padding:22px}.landing-home .download-section{flex-direction:column;align-items:flex-start;gap:24px}}@media (width<=760px){.landing-home .hero{grid-template-columns:1fr;gap:40px;padding:48px 0 56px}.landing-home h1{font-size:clamp(34px,6vw,46px)}.landing-home .hero-presenter{justify-self:center;width:100%;max-width:480px}.landing-home .hero-portrait{height:460px}.landing-home .lessons-section,.landing-home .value-section,.landing-home .faq-section{grid-template-columns:1fr;gap:32px}.landing-home .participate-options{grid-template-columns:1fr}.landing-home .participate-section{padding:40px 24px}.landing-home .section-heading{flex-direction:column;align-items:flex-start;gap:16px}.landing-home .presenter-gallery{grid-auto-columns:184px}.landing-home .presenter img{height:245px}.landing-home .faq-section{padding-top:48px}.landing-home footer{flex-direction:column}.landing-home .footer-links{justify-items:start}.download-bridge .bridge-hero{grid-template-columns:1fr;gap:32px;padding-block:48px}.download-bridge .bridge-photo{height:auto}}@media (width<=620px){.landing-home .site-header,.landing-home footer,.landing-home main{padding-inline:20px}.landing-home .site-header{flex-wrap:wrap;gap:12px;padding-block:16px 12px}.landing-home .site-header nav{justify-content:space-between;gap:12px;width:100%}.landing-home .site-header nav a{font-size:13px}.landing-home .site-header nav .nav-action{margin-left:auto;padding-inline:14px}.landing-home .hero-brand{gap:14px;margin-bottom:24px}.landing-home .hero-brand img{width:64px;height:64px}.landing-home .hero-copy{font-size:16px}.landing-home .hero-actions{gap:12px 18px}.landing-home .hero-portrait{height:380px}.landing-home .hero-presenter figcaption{flex-wrap:wrap}.landing-home .lessons-section,.landing-home .presenters-section,.landing-home .value-section{padding-block:48px}.landing-home .channel-link{gap:14px;min-height:112px}.landing-home .channel-symbol{flex-basis:44px;height:44px}.landing-home .channel-link strong{font-size:18px}.landing-home .mobile-break{display:initial}.landing-home .presenter-gallery{grid-auto-columns:168px;gap:12px}.landing-home .presenter img{height:230px}.landing-home .participate-section{margin-inline:-4px;padding:32px 16px}.landing-home .participate-card{padding:20px 16px}.landing-home .participate-card h3{font-size:20px}.landing-home .participate-options{gap:20px;margin-top:28px}.landing-home .download-section{padding-block:48px}.landing-home .download-options{flex-wrap:wrap;width:100%}.landing-home .store-buttons{width:100%}.landing-home .store-buttons button{width:100%;min-width:0}.landing-home .qr-placeholder{flex-basis:100px;width:100px;height:100px}.landing-home main{padding-bottom:56px}.landing-home footer{padding-block:32px}.landing-home footer nav{gap:4px 16px}.landing-home .release-note{max-width:100%}}@media (prefers-reduced-motion:reduce){.landing-home *{scroll-behavior:auto}}