:root{color-scheme:light;--paper:#f7f5ef;--ink:#263e33;--muted:#6c736b;--line:#dfdfd3;--green:#2c4b3c;--soft:#e9eee4;--gold:#a28b5e;--serif:'Noto Serif KR','AppleMyungjo','Batang',serif;--sans:-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;font-family:var(--sans);font-size:16px;color:var(--ink);background:#ecece5;font-synthesis:none;text-rendering:optimizeLegibility}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default}a{color:inherit;text-decoration:none}button{color:inherit}h1,h2,h3,p,blockquote{margin:0}h1,h2,h3{word-break:keep-all;overflow-wrap:break-word}p{word-break:keep-all;overflow-wrap:break-word}h1,h2{font-family:var(--serif);font-weight:500;letter-spacing:-.055em}h1{font-size:32px;line-height:1.55}h2{font-size:27px;line-height:1.55}h3{font-size:19px;line-height:1.6;font-weight:600;letter-spacing:-.04em}[hidden]{display:none!important}:focus-visible{outline:2px solid #66815d;outline-offset:5px}.sr-only{position:absolute;clip:rect(0,0,0,0);clip-path:inset(50%);width:1px;height:1px;overflow:hidden;white-space:nowrap}.skip-link{position:fixed;top:-80px;left:12px;z-index:100;background:var(--green);color:white;padding:14px}.skip-link:focus{top:12px}.page{width:100%;max-width:480px;min-height:100svh;margin:0 auto;background:var(--paper)}.header{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 24px}.brand{display:inline-flex;gap:10px;align-items:center;font-family:var(--serif);font-weight:500;font-size:22px;letter-spacing:.06em;min-height:44px}.seal{display:inline-grid;place-items:center;width:23px;height:28px;border:1px solid #927a55;color:#927a55;font-family:var(--serif);font-size:18px;font-weight:400;line-height:1}.text-button{border:0;background:none;font-size:13px;min-height:44px;padding:8px 0 8px 12px;color:#6d7469}.text-button span{margin-left:5px}.hero-copy{padding:27px 26px 28px}.eyebrow{font-size:12px;letter-spacing:.06em;color:#7b816f;margin-bottom:13px}.hero-description{font-size:15px;line-height:1.9;color:#657061;margin-top:17px;letter-spacing:-.04em}.hero-image{position:relative;height:355px;overflow:hidden;margin:0 14px;background:#26372c;border-radius:100px 100px 3px 3px}.hero-image:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,#0d201695 83%,#0d2016d9)}.hero-image img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 30%}.hero-caption{position:absolute;z-index:1;bottom:24px;left:24px;right:24px;text-align:center;color:#faf5e5}.hero-caption>span{display:block;font-family:var(--serif);font-size:18px;line-height:1.8;letter-spacing:-.05em}.hero-caption small{display:block;font-size:11px;letter-spacing:.06em;color:#d3d8c8;margin-top:8px}.image-note{position:absolute;z-index:1;top:18px;right:20px;color:#e2dfd3;font-size:10px}.hero-foot{display:flex;justify-content:space-between;padding:18px 26px 25px;font-size:11px;color:#7c8375}.scroll-cue{display:flex;gap:7px}.section{padding:48px 26px}.introduction{padding-top:35px;padding-bottom:44px;border-bottom:1px solid var(--line)}.introduction>p:not(.eyebrow){font-size:16px;line-height:1.95;letter-spacing:-.035em;color:#66715f;margin-top:20px}.benefits{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px;font-size:12px;color:#69775e}.benefits span:before{content:'✓';margin-right:6px;color:#8b9675}.section-label{display:flex;justify-content:space-between;color:#7b8471;font-size:11px;letter-spacing:.06em;margin-bottom:17px}.section-label span:last-child{color:#969b8b;font-size:11px;letter-spacing:0}.input-panel>summary{display:flex;align-items:center;justify-content:space-between;gap:10px;list-style:none;cursor:pointer;min-height:48px}.input-panel>summary::-webkit-details-marker{display:none}.input-panel>summary h2{font-size:26px}.input-panel>summary #form-recap{display:block;font-size:14px;line-height:1.7;color:#79816e;margin-top:12px}.edit-label{display:flex;align-items:center;gap:6px;flex:none;font-size:13px;color:#7d8672}.input-panel[open] .edit-label{display:none}.input-panel:not([open]){padding:0 0 10px}.input-panel:not([open]) h2{font-family:var(--sans);font-size:19px;letter-spacing:-.03em}.input-panel:not([open]) #form-recap{font-size:13px;margin-top:4px}.concerns{padding:0;margin:24px 0 0;border:0;display:grid;gap:10px}.concern-option{position:relative;padding:18px 16px;display:flex;align-items:center;gap:12px;border:1px solid #dedfd2;background:#fdfcf8;border-radius:10px;cursor:pointer;min-height:83px}.concern-option:has(input:checked){background:#edf1e7;border-color:#879975}.concern-option>input{position:absolute;opacity:0;width:1px;height:1px}.concern-option:has(input:focus-visible){outline:2px solid #66815d;outline-offset:4px}.concern-title{font-size:16px;line-height:1.5;letter-spacing:-.03em;display:block;font-weight:500}.concern-option small{display:block;font-size:12px;line-height:1.7;color:#7f8674;margin-top:4px}.radio-mark{margin-left:auto;display:grid;place-items:center;width:21px;height:21px;border:1px solid #c1c7b6;border-radius:50%;flex:none}.concern-option input:checked~.radio-mark{border-color:#617858;background:#617858}.concern-option input:checked~.radio-mark:after{content:'✓';font-size:12px;color:white}.concern-response{font-size:14px;line-height:1.85;color:#6b795e;padding:16px 4px 0;min-height:69px}.form-divider{height:1px;background:var(--line);margin:21px 0 28px}.field-help{font-size:13px;line-height:1.8;color:#7c8472;margin:8px 0 23px}.field{display:block;font-size:13px;line-height:1.6;color:#6c765f}.optional{font-size:11px;color:#999d90;margin-left:5px}.field input,.field select{display:block;width:100%;min-height:54px;padding:14px 13px;border:1px solid #d9dcca;border-radius:8px;background:#fffefa;color:#33462d;font-size:16px;line-height:1.5;outline-offset:3px;margin-top:8px}.field input::placeholder{color:#a1a594;font-size:14px}.field select{appearance:auto;padding-right:8px;min-width:0}.calendar-row{border:0;padding:0;display:flex;align-items:center;gap:8px;margin:25px 0 17px}.calendar-row>label:not(.leap-check){position:relative;cursor:pointer}.calendar-row>label>input[type=radio]{position:absolute;opacity:0;width:1px;height:1px}.calendar-row>label>span{display:block;min-width:65px;padding:10px 20px;border-radius:6px;background:#eceee4;color:#8a927e;font-size:13px;text-align:center;min-height:43px}.calendar-row input:checked+span{background:#3f5943;color:#fffdf4}.calendar-row input:focus-visible+span{outline:2px solid #66815d;outline-offset:4px}.leap-check{margin-left:8px;display:flex;align-items:center;gap:7px;font-size:13px;min-height:44px}.birth-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:10px}.unknown-time{display:flex;align-items:flex-start;gap:10px;margin-top:23px;cursor:pointer;font-size:14px;line-height:1.6;min-height:54px}.unknown-time input,.leap-check input{accent-color:#52704d;width:19px;height:19px;margin:2px 0 0;flex:none}.unknown-time small{display:block;font-size:12px;color:#8a927f;margin-top:3px}.time-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}.button{display:flex;align-items:center;justify-content:center;gap:14px;width:100%;min-height:56px;padding:15px 18px;border-radius:8px;font-size:16px;font-weight:500;letter-spacing:-.025em;border:0;line-height:1.5;text-align:center}.button span[aria-hidden]{margin-left:auto;font-weight:400}.primary{background:var(--green);color:#fffcf0;box-shadow:0 3px 0 #233d2f0d}.primary:active{background:#1e392b}.secondary{background:transparent;border:1px solid #a4b198;color:#4f6742;margin-top:10px}.button:disabled{opacity:.5}.button:focus-visible{outline-offset:4px}#submit-button{margin-top:28px}.privacy-note{font-size:11px;color:#969c8a;line-height:1.8;text-align:center;margin-top:15px}.error{background:#faf0e8;border-left:2px solid #b97854;border-radius:2px;padding:12px 14px;color:#9a593f;font-size:14px;line-height:1.75;margin:20px 0}.form-section{padding-bottom:42px}.form-section:has(.input-panel:not([open])){padding-top:25px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.letter{background:#fffef9;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:39px 26px 32px;scroll-margin-top:0}.letter-top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:27px;font-size:11px;color:#8f967d}.badge{display:inline-block;border:1px solid #d6ddc8;padding:5px 9px;border-radius:4px;font-size:10px;color:#7c8e65;line-height:1.5;font-weight:400}.letter h2{font-size:27px;line-height:1.6;white-space:pre-line}.letter-rule{height:1px;background:#d9ddcc;margin:24px 0;position:relative}.letter-rule:after{content:'✦';position:absolute;right:0;top:-10px;background:#fffef9;padding-left:8px;color:#b6bd9f;font-size:15px}.salutation{font-size:14px;color:#8a947d;margin-bottom:24px}.body-copy{font-size:16px;line-height:1.95;letter-spacing:-.027em;color:#45513c}.body-copy p+p{margin-top:21px}.pullquote{margin:26px 0;font-family:var(--serif);font-size:21px;line-height:1.8;font-weight:500;letter-spacing:-.05em;color:#405b32;border-left:2px solid #a9b790;padding:4px 0 4px 19px;word-break:keep-all}.reported{display:flex;gap:8px;align-items:center;font-size:11px;color:#8f987e;margin:25px 0}.reported span{color:#5e7151}.symbol-box{display:flex;align-items:center;gap:18px;border-top:1px solid var(--line);padding-top:25px;margin:31px 0 18px}.symbol-box .character{font-family:var(--serif);font-size:42px;line-height:1.2;color:#8f9d6f}.symbol-box small{font-size:10px;letter-spacing:.05em;color:#8c967b}.symbol-box h3{font-family:var(--serif);font-weight:500;font-size:21px;margin-top:5px}.soft-note{font-size:13px;line-height:1.85;color:#8a947d;margin-top:18px}.chart{margin-top:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}details>summary{list-style:none}details>summary::-webkit-details-marker{display:none}.chart summary{cursor:pointer;display:flex;justify-content:space-between;align-items:center;padding:17px 0;min-height:52px;font-size:13px;color:#697b54}.chart summary:after{content:'+';font-size:20px;color:#99a687;font-weight:300;flex:none}.chart[open] summary:after{content:'−'}.pillars{display:grid;grid-template-columns:repeat(4,1fr);padding:15px 0 20px;text-align:center}.pillars>div+div{border-left:1px solid var(--line)}.pillars small{display:block;font-size:11px;color:#9ba48a}.pillars strong{display:block;font-family:var(--serif);font-size:25px;font-weight:400;letter-spacing:.06em;margin:7px 0}.pillars em{font-size:12px;font-style:normal;color:#8d9a78}.chart>p{font-size:11px;color:#929e80;line-height:1.8;margin-bottom:18px}.signoff{display:flex;align-items:center;justify-content:flex-end;gap:12px;margin-top:30px;font-family:var(--serif);font-size:13px;color:#7e8e69}.signoff img{width:37px;height:37px;object-fit:cover;object-position:50% 24%;border-radius:50%}.letter-end{font-size:11px;line-height:1.9;color:#9ba38e;margin-top:22px}.sample-notice{padding:10px 14px;border-radius:6px;background:#f3efdf;color:#8e7d57;font-size:12px;line-height:1.7;margin-bottom:23px}
.offer-section{padding:46px 26px;background:#e9eee2}.offer-section>h2{font-size:28px;line-height:1.6;margin-top:14px}.offer-section>.body-copy{color:#748165;font-size:15px;line-height:1.9;margin:17px 0 24px}.subject-tabs{display:flex;gap:7px;margin-top:24px}.subject-tabs>span,.subject-tabs>button{flex:1;min-height:45px;padding:10px 12px;font-size:13px;border:1px solid #cdd7bf;background:transparent;border-radius:6px;text-align:center;line-height:1.7;white-space:nowrap}.subject-tabs>span{background:#fffdf4;border-color:#82986c;color:#536c40;font-weight:600}.subject-tabs>button{color:#99a58c}.subject-tabs small{display:block;font-size:10px;font-weight:400}.offer-section .book-row{display:flex;align-items:center;gap:24px;margin:27px 0 23px}.book{width:106px;height:145px;flex:none;position:relative;background:linear-gradient(90deg,#8c9c6b,#9fae7c 8%,#bdc7a1 11%,#a9b889 12%,#a9b889 99%,#7f9361);border:1px solid #8c9e71;border-radius:2px;box-shadow:3px 2px 0 #faf5e1,5px 4px 0 #bdc3ac,9px 12px 20px #3d4c2720;transform:rotate(-4deg);display:flex;align-items:center;justify-content:center}.book:after{content:'';position:absolute;inset:9px 10px 9px 18px;border:1px solid #72855870}.book strong{writing-mode:vertical-rl;font-family:var(--serif);font-size:23px;letter-spacing:.18em;color:#4c643c;font-weight:500}.book small{position:absolute;right:17px;top:18px;writing-mode:vertical-rl;font-size:8px;letter-spacing:.13em;color:#586c43}.book-label .eyebrow{font-size:10px;margin-bottom:8px}.book-label h3{font-family:var(--serif);font-weight:500;font-size:20px;line-height:1.65}.book-label>p:last-child{font-size:12px;line-height:1.85;color:#81916e;margin-top:10px}.offer-contents{list-style:none;padding:0;margin:26px 0 28px;border-top:1px solid #cbd6bd}.offer-contents li{display:flex;align-items:center;gap:13px;padding:12px 0;border-bottom:1px solid #d3ddc5;font-size:14px;line-height:1.7;color:#667c51}.offer-contents span{font-size:11px;color:#99aa83;letter-spacing:.1em}.offer-note{font-size:11px;line-height:1.9;text-align:center;color:#899b73;margin-top:15px}.checkout-note{border-top:1px solid #cbd6bd;margin-top:25px;padding-top:17px;font-size:12px;line-height:1.8;color:#7a8b66}.checkout-note summary{cursor:pointer;min-height:44px;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:#6a7d56}.checkout-note summary:after{content:'+';font-size:18px}.checkout-note[open] summary:after{content:'−'}.checkout-note p{margin-top:8px}
.full-intro{padding:38px 26px 26px;background:#f5f6ee;border-bottom:1px solid var(--line)}.full-intro h2{font-size:26px}.full-intro>p:not(.eyebrow){font-size:13px;color:#889579;line-height:1.8;margin:12px 0 20px}.read-tools{display:flex;align-items:center;gap:12px;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:12px;color:#77896a}.read-tools span{margin-right:auto}.read-tools button{min-width:44px;min-height:44px;border-radius:6px;background:#fbfcf6;border:1px solid #d5dfc9;font-size:15px}.read-tools button[aria-pressed=true]{background:#45643b;color:white;border-color:#45643b}.chapter-nav{display:grid;grid-template-columns:1fr 1fr;column-gap:15px;padding-top:17px}.chapter-nav a{min-height:47px;display:flex;gap:9px;align-items:center;font-size:12px;line-height:1.7;color:#6e855e;letter-spacing:-.025em}.chapter-nav span{color:#9aaa8a;font-size:10px;flex:none}.chapter{padding:38px 26px 37px;border-bottom:1px solid var(--line);background:#fffef9;scroll-margin-top:15px}.chapter:nth-of-type(even){background:#f8f8f1}.chapter-number{font-size:11px;color:#8f9d7d;letter-spacing:.08em;margin-bottom:13px}.chapter h3{font-family:var(--serif);font-weight:500;font-size:25px;line-height:1.6;letter-spacing:-.055em;margin-bottom:24px}.chapter .body-copy{font-size:16px}.chapter-evidence{margin-top:27px;padding:13px 16px;border-radius:5px;background:#eef2e6;font-size:11px;line-height:1.9;color:#8c9b78}.chapter-evidence span{display:block;color:#71865d;font-size:10px;letter-spacing:.06em;margin-bottom:3px}.takeaway{font-size:14px;line-height:1.95;color:#728461;letter-spacing:-.02em}.full-ending{padding:33px 26px 40px;background:#f5f6ee;text-align:center}.full-ending p{font-family:var(--serif);font-size:19px;line-height:1.9;color:#6e8459}.full-ending a{display:inline-flex;align-items:center;min-height:48px;margin-top:20px;font-size:13px;color:#7c8f6b;text-decoration:underline;text-underline-offset:5px}.large-text .body-copy{font-size:18px}.large-text .takeaway{font-size:16px}.footer{padding:28px 26px 115px;border-top:1px solid var(--line);color:#8b957e}.footer .brand{font-size:20px}.footer>p{font-size:12px;line-height:1.9;margin:14px 0}.footer>small{font-size:10px;line-height:1.9;color:#9da58f}.bottom-bar{position:fixed;bottom:0;left:0;right:0;z-index:10;pointer-events:none}.bottom-bar>div{pointer-events:auto;max-width:480px;margin:0 auto;padding:10px 20px max(12px,env(safe-area-inset-bottom));background:#f7f5eff2;border-top:1px solid #dce1d1;backdrop-filter:blur(12px);display:flex;align-items:center;gap:15px;box-shadow:0 -3px 20px #314c2905}.bottom-bar>div>span{font-size:11px;line-height:1.7;color:#899779;max-width:66px;flex:none;word-break:keep-all}.bottom-bar .button{min-height:52px;font-size:14px;padding:12px 16px}.bottom-bar.is-hidden{visibility:hidden}.noscript{position:fixed;bottom:0;left:0;right:0;background:#fff6d9;padding:20px;font-size:15px;z-index:30;text-align:center}
@media(min-width:600px){.page{box-shadow:0 0 70px #263d2710}.hero-image{height:390px}.hero-copy{padding-top:30px}.hero h1{font-size:35px}}
@media(max-width:360px){.header{padding:0 20px}.hero-copy{padding:19px 22px 23px}h1{font-size:29px}.hero-description{font-size:14px}.hero-image{height:320px}.hero-caption>span{font-size:17px}.hero-foot{font-size:10px;padding-inline:22px}.section,.letter,.offer-section,.chapter,.full-intro{padding-left:22px;padding-right:22px}.concern-option{padding:15px 13px}.concern-title{font-size:15px}.concern-option small{font-size:11px}.birth-grid{gap:7px}.birth-grid select{padding-left:8px;font-size:15px}.bottom-bar>div{padding-left:16px;padding-right:16px}.bottom-bar>div>span{font-size:10px}.letter h2{font-size:25px}.subject-tabs{gap:5px}.subject-tabs>button,.subject-tabs>span{padding:9px}.book-row{gap:18px!important}.chapter-nav{column-gap:10px}.chapter-nav a{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}