:root{--green:#153e34;--paper:#f8f7f2;--ink:#202e29;--muted:#66736a;--line:#e0e5dc}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{margin:0;background:#e7eae4;color:var(--ink);font-family:Arial,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;line-height:1.6}button,a,select{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none;cursor:pointer}button,select{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #c08b45;outline-offset:4px}button{color:inherit}.shell{max-width:600px;margin:auto;background:var(--paper);box-shadow:0 0 70px #21332913;min-height:100vh}header{height:80px;padding:16px 24px;display:flex;align-items:center;justify-content:space-between;background:var(--paper);position:sticky;top:0;z-index:10;border-bottom:1px solid #dfe4da}.brand{display:flex;gap:10px;align-items:center;font-size:14px;font-weight:750;letter-spacing:-.4px}.brand small{display:block;font-size:8px;letter-spacing:1.5px;font-weight:500}.logo{font-family:Georgia,serif;font-size:41px;font-weight:bold;letter-spacing:-4px;color:var(--green);line-height:1}.icon-button{border:1px solid #cbd3c8;background:transparent;border-radius:50%;width:42px;height:42px;font-size:22px}.hero{position:relative;height:455px;color:white;overflow:hidden}.hero>img{width:100%;height:100%;object-fit:cover;object-position:58% center}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0a2b26d9,#11251e40),linear-gradient(0deg,#15362a80,transparent)}.hero-copy{position:absolute;top:55px;left:28px;z-index:1}.eyebrow{font-size:10px;letter-spacing:1.7px;font-weight:700}.hero h1{font-size:36px;line-height:1.3;letter-spacing:-1.8px;font-weight:650;margin:24px 0 15px}.hero p{font-size:14px;opacity:.88;line-height:1.8}.btn{display:flex;align-items:center;justify-content:center;gap:24px;border-radius:6px;padding:13px 17px;font-size:14px;font-weight:700;min-height:48px}.light{background:#f1f4da;color:var(--green);width:max-content;margin-top:27px}.photo-label{position:absolute;right:18px;bottom:17px;z-index:1;font-size:9px;letter-spacing:2px;opacity:.7}.welcome{font-size:11px;display:flex;gap:8px;justify-content:center;align-items:center;background:#ecf0e6;padding:11px}.dot{height:5px;width:5px;background:#547c48;border-radius:50%}.quick{display:grid;grid-template-columns:repeat(4,1fr);padding:24px 17px 27px;border-bottom:1px solid var(--line)}.quick a{display:grid;text-align:center;gap:7px;font-size:12px;font-weight:600}.quick span{display:grid;place-items:center;border:1px solid #d7dfd2;background:#f0f2e9;width:46px;height:46px;border-radius:15px;margin:auto;font-size:24px;color:var(--green)}.section{padding:35px 24px;border-bottom:1px solid var(--line)}h2{font-size:25px;line-height:1.38;letter-spacing:-1.1px;margin:9px 0 15px;font-weight:650}.sub{font-size:12px;color:var(--muted);margin:0 0 23px}.mentor{background:#eff2e8}.mentor>p{font-size:13px;color:#59695e}.mentor-links{border-top:1px solid #cdd8c7;margin-top:22px}.mentor-links a{display:flex;justify-content:space-between;align-items:center;min-height:54px;border-bottom:1px solid #cdd8c7;font-size:14px;font-weight:700}.fine,.mentor>p.fine{font-size:10px;color:#6b776b;line-height:1.8;margin:17px 0 0}details{font-size:11px;margin-top:16px}summary{cursor:pointer;min-height:36px;display:list-item;padding:8px 0}details p{color:var(--muted)}details a{text-decoration:underline}.section-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.count{font-size:11px;white-space:nowrap;border:1px solid #d8dfd2;border-radius:20px;padding:4px 10px}.video-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px 13px}.media-card{min-width:0}.thumb{border:0;width:100%;padding:0;position:relative;display:block;background:#dae1d6;overflow:hidden;border-radius:9px;aspect-ratio:16/10}.thumb img{width:100%;height:100%;object-fit:cover;display:block}.play{position:absolute;display:grid;place-items:center;top:50%;left:50%;transform:translate(-50%,-50%);border-radius:50%;width:38px;height:38px;background:#ffffffeb;color:#153e34;font-size:19px;box-shadow:0 3px 12px #0002}.media-card .category{font-size:9px;color:#62805d;display:block;margin-top:9px}.media-card h3{font-size:12px;line-height:1.55;margin:5px 0;word-break:keep-all;overflow-wrap:anywhere}.source{font-size:9px;color:#748074;display:block;overflow-wrap:anywhere}.rating{display:flex;gap:4px;margin-top:10px}.rating button{border:1px solid #d8dfd2;border-radius:5px;background:transparent;min-height:35px;flex:1;padding:4px 3px;font-size:10px}.rating button[aria-pressed=true]{background:var(--green);color:white;border-color:var(--green)}.shorts-section{background:#f0f1e9}.tabs{display:flex;gap:6px;margin:20px 0;flex-wrap:wrap}.tabs button{font-size:11px;border:1px solid #ccd5c6;border-radius:24px;padding:10px 13px;background:transparent}.tabs button[aria-pressed=true]{background:var(--green);border-color:var(--green);color:white}.short-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px 13px}.short-grid .thumb{aspect-ratio:9/14}.short-grid .thumb img{object-fit:cover}.short-grid .play{width:42px;height:42px}.short-grid h3{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:37px}#categories{margin-bottom:20px;font-size:12px}select{max-width:100%;background:#fafbf5;border:1px solid #bfcaba;padding:9px;border-radius:6px;margin-left:10px}.empty{font-size:13px;text-align:center;padding:30px 8px;color:var(--muted)}.visit>img{width:100%;max-height:240px;object-fit:cover;border-radius:9px;display:block;margin:22px 0}.visit-info strong{font-size:15px}.visit-info p{font-size:12px;color:var(--muted)}dl{font-size:12px}dt{font-weight:700}dd{margin:5px 0}.visit-info .fine{font-size:10px}.two-buttons{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:21px}.green{background:var(--green);color:white}.outline{border:1px solid #b9c9b5}.start>a{display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--line);padding:20px 0}.start b{font-size:12px;font-family:Georgia,serif;color:#85967f}.start span{font-size:14px;font-weight:600}.start small{display:block;font-size:10px;color:var(--muted);font-weight:400;margin-top:4px}.start i{margin-left:auto;font-style:normal}footer{padding:35px 24px 120px;background:#e8ede2;font-size:11px;color:#63705f}footer>.logo{display:block;margin-bottom:18px}footer strong{font-size:14px;color:var(--green)}footer p{margin:7px 0}footer button{background:transparent;border:0;padding:12px 0;text-decoration:underline;font-size:11px}.bottom{position:fixed;bottom:0;width:100%;max-width:600px;background:#fdfef8f5;border-top:1px solid #d6ded0;display:flex;align-items:center;padding:10px 19px calc(10px + env(safe-area-inset-bottom));z-index:12;gap:10px;backdrop-filter:blur(14px)}.bottom>a{flex:1;font-size:10px;text-align:center;display:flex;flex-direction:column;align-items:center;line-height:1.4}.bottom span{font-size:20px}.bottom .reserve{flex:2.3;background:var(--green);color:white;border-radius:7px;font-size:13px;min-height:47px;justify-content:center}dialog{padding:16px;width:calc(100% - 24px);max-width:560px;border:0;border-radius:13px;background:#f8f9f4;max-height:90dvh}dialog::backdrop{background:#071b16d9}.player-head{display:flex;align-items:center;gap:15px;justify-content:space-between}.player-head strong{font-size:13px;line-height:1.5}.player-head button{flex-shrink:0;width:42px;height:42px;border:0;border-radius:50%;background:#e5eadf;font-size:17px}#iframe-wrap{margin:15px 0;aspect-ratio:16/9}#iframe-wrap.short{aspect-ratio:9/14;max-height:64dvh;width:auto;margin:15px auto}iframe{width:100%;height:100%;border:0;border-radius:8px}#youtube{display:block;text-align:center;font-size:12px;text-decoration:underline;padding:10px}#toast{position:fixed;left:50%;transform:translateX(-50%);bottom:100px;z-index:50;max-width:90vw;width:max-content;background:#153e34;color:white;border-radius:8px;font-size:12px;padding:11px 16px;box-shadow:0 6px 20px #0002;display:none}.skip{position:fixed;top:-100px;z-index:100;background:white;padding:12px}.skip:focus{top:0}[hidden]{display:none!important}@media(max-width:360px){header{padding:14px 17px}.section{padding:30px 18px}.hero h1{font-size:32px}.hero-copy{left:22px}.tabs{gap:4px}.tabs button{padding:10px;font-size:10px}.brand{font-size:13px}.bottom{padding-left:12px;padding-right:12px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Cafe learning & practice */
.topic-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 24px 22px;border-bottom:1px solid var(--line)}.topic-nav a{display:flex;justify-content:space-between;gap:8px;font-size:12px;border-bottom:1px solid #bac9b5;padding:12px 0}.quick{border-bottom:0;padding-bottom:15px}.mentor-links small{display:block;font-size:8px;letter-spacing:1.5px;font-weight:500;color:#75856c;margin:8px 0 2px}.mentor-links a{padding:7px 0}.practice-photo{position:relative;margin:-35px -24px 29px;height:170px;overflow:hidden}.practice-photo img{width:100%;height:100%;object-fit:cover}.practice-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#102c22b3,transparent)}.practice-photo span{position:absolute;z-index:1;bottom:16px;left:24px;color:white;font-size:10px;letter-spacing:2.2px}.practice>.btn{font-size:12px;padding:14px 10px}.practice .two-buttons{margin-top:10px}.practice .two-buttons .btn{font-size:12px;padding:10px 8px}.exercise-library{background:#e9eee2}.exercise-groups{display:grid;grid-template-columns:1fr 1fr;gap:12px}.exercise-tile{display:flex;flex-direction:column;align-items:flex-start;text-align:left;border:0;border-radius:12px;padding:20px 15px;min-height:200px;position:relative;overflow:hidden;background:#173f35;color:#f8faee}.exercise-tile.torso{background:#485841}.exercise-tile.core{background:#e0d5b9;color:#33432e}.exercise-tile.lower{background:#cbd8c0;color:#33432e}.exercise-tile small{font-size:8px;letter-spacing:1px;opacity:.8}.exercise-tile b{font-size:21px;letter-spacing:-1px;margin:17px 0 7px;font-weight:600}.exercise-tile>span{font-size:11px;line-height:1.65;word-break:keep-all;min-height:37px}.exercise-tile em{font-style:normal;font-size:11px;margin-top:auto;padding-top:18px;align-self:stretch;border-top:1px solid #ffffff25}.core em,.lower em{border-color:#42563b25}.cafe-all{display:flex;align-items:center;justify-content:space-between;gap:10px;border-bottom:1px solid #acbca3;padding:20px 0 12px;font-size:12px}.exercise-tile:hover{filter:brightness(1.06)}#article-picker{padding:24px;max-width:520px}#article-picker h2{font-size:25px;margin-top:21px}#article-list{padding:0;margin:22px 0;list-style:none}#article-list li{border-bottom:1px solid #dce3d5}#article-list a{display:flex;align-items:center;gap:14px;padding:17px 0;min-height:65px}#article-list strong{font-size:13px;font-weight:600;flex:1;overflow-wrap:anywhere}#article-list .article-number{font:italic 17px Georgia,serif;color:#889c7e}#reshuffle{width:100%;border:0}#article-status{min-height:20px}@media(max-width:360px){.practice-photo{margin:-30px -18px 25px}.exercise-tile{padding:17px 12px;min-height:195px}.exercise-tile b{font-size:19px}.exercise-tile small{font-size:7px}#article-picker{padding:19px}.topic-nav{padding-left:18px;padding-right:18px}} 

[data-copy]{white-space:pre-line}#play-all-shorts{width:100%;margin:6px 0 8px}#play-all-shorts:disabled{opacity:.5}