:root{--ink:#29251f;--muted:#766d60;--paper:#f3eddf;--cream:#fffaf0;--red:#8c2c27;--green:#526b52;--line:rgba(76,62,44,.16)}
.lesson-actions{display:grid;grid-template-columns:1fr 1.35fr;gap:8px;margin-top:9px}.lesson-actions button:only-child{grid-column:1/-1}.lesson-actions .secondary-button{min-height:50px;margin-top:0}
.lesson-progress{margin:14px 0}.lesson-progress>div{display:flex;margin-bottom:7px;justify-content:space-between;color:var(--muted);font-size:10px}.lesson-progress>div b{color:var(--green)}.lesson-progress>i{display:block;height:5px;overflow:hidden;border-radius:5px;background:#dfd5c4}.lesson-progress em{display:block;width:0;height:100%;border-radius:inherit;background:var(--green);transition:width .35s ease}.video-card{margin-bottom:13px;overflow:hidden;border:1px solid var(--line);border-radius:17px 5px 17px 5px;background:#201d19}.video-frame{position:relative;padding-top:56.25%}.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.video-card>p{display:flex;margin:0;padding:9px 11px;align-items:center;justify-content:space-between;gap:10px;color:#d8cdbd;background:#312c26;font-size:9px;line-height:1.45}.video-card a{flex:none;color:#ead6ad;text-decoration:none}.secondary-button{display:flex;width:100%;min-height:44px;margin-top:9px;align-items:center;justify-content:center;color:var(--red);border:1px solid rgba(140,44,39,.3);border-radius:12px 4px 12px 4px;background:transparent}.lesson-note{min-height:18px;margin:9px 0;color:var(--green);font-size:11px;text-align:center}.patting-lesson{margin-bottom:14px;padding:17px;border:1px solid var(--line);border-radius:16px 5px 16px 5px;background:rgba(255,250,240,.65)}.patting-lesson>span{color:var(--red);font-size:10px}.patting-lesson h3{margin:7px 0;font-size:20px}.patting-lesson p{margin:0;color:var(--muted);font-size:12px;line-height:1.7}.patting-lesson small{display:block;margin-top:8px;color:var(--green);font-size:10px}
*{box-sizing:border-box}html{background:#ded5c5}body{margin:0;color:var(--ink);background:radial-gradient(circle at 8% 2%,rgba(255,255,255,.88),transparent 27%),var(--paper);font-family:"Noto Serif SC","Songti SC",SimSun,serif}button,select,input{font:inherit}.exercise-app{width:min(100%,500px);min-height:100vh;margin:auto;padding:18px 20px 40px}.exercise-header{display:grid;grid-template-columns:42px 1fr 42px;gap:10px;align-items:center;padding-bottom:15px;border-bottom:1px solid var(--line)}.exercise-header>a{display:grid;width:38px;height:38px;place-items:center;color:var(--red);border:1px solid var(--line);border-radius:50%;text-decoration:none;font-size:20px}.exercise-header span{color:var(--red);font-size:10px;letter-spacing:.17em}.exercise-header h1{margin:4px 0 0;font-size:20px;letter-spacing:.06em}.exercise-header>i{display:grid;width:40px;height:40px;place-items:center;color:#fff8eb;border-radius:50% 50% 46% 54%;background:var(--green);font-size:17px;font-style:normal}
.today-card{display:grid;grid-template-columns:1fr 76px;gap:15px;align-items:center;margin:18px 0 14px;padding:17px 18px;color:#fffaf0;border-radius:5px 5px 20px 5px;background:linear-gradient(135deg,#455f49,#667a58);box-shadow:0 10px 24px rgba(57,74,54,.18)}.today-card small{font-size:10px;letter-spacing:.15em;opacity:.75}.today-card h2{margin:5px 0;font-size:20px}.today-card p{margin:0;font-size:11px;line-height:1.6;opacity:.78}.today-ring{display:grid;width:68px;height:68px;place-content:center;text-align:center;border:1px solid rgba(255,255,255,.45);border-radius:50%;box-shadow:inset 0 0 0 6px rgba(255,255,255,.08)}.today-ring strong{font:600 24px/1 Georgia,serif}.today-ring span{margin-top:3px;font-size:9px;opacity:.75}
.exercise-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-bottom:18px}.exercise-tabs button{display:flex;min-height:49px;padding:6px;align-items:center;justify-content:center;gap:7px;color:var(--muted);border:1px solid var(--line);border-radius:12px 4px 12px 4px;background:rgba(255,250,240,.55)}.exercise-tabs span{display:grid;width:26px;height:26px;place-items:center;border-radius:50%;background:rgba(82,107,82,.1);font-size:12px}.exercise-tabs b{font-size:12px}.exercise-tabs button.active{color:#fff;border-color:var(--red);background:var(--red)}.exercise-tabs button.active span{background:rgba(255,255,255,.16)}
.exercise-panel{animation:enter .25s ease}.panel-intro{margin-bottom:15px}.panel-intro small{color:var(--green);font-size:10px;letter-spacing:.12em}.panel-intro h2{margin:5px 0 6px;font-size:23px;letter-spacing:.06em}.panel-intro p{margin:0;color:var(--muted);font-size:12px;line-height:1.75}.move-stage{display:grid;grid-template-columns:116px 1fr;gap:15px;min-height:205px;padding:18px 16px;align-items:center;border:1px solid var(--line);border-radius:18px 5px 18px 5px;background:rgba(255,250,240,.68)}.move-copy span{color:var(--red);font-size:10px}.move-copy h3{margin:8px 0;font-size:19px;line-height:1.35}.move-copy p{margin:0;color:var(--muted);font-size:12px;line-height:1.75}.move-copy small{display:block;margin-top:9px;color:var(--green);font-size:10px;line-height:1.5}.move-illustration{position:relative;width:104px;height:160px;margin:auto}.move-illustration i{position:absolute;display:block}.move-illustration .head{top:5px;left:39px;width:27px;height:27px;border:2px solid var(--red);border-radius:50%}.move-illustration .body{top:34px;left:50px;width:4px;height:72px;background:var(--red);border-radius:4px}.move-illustration .arms{top:41px;left:11px;width:82px;height:58px;border:3px solid var(--green);border-bottom:0;border-radius:50% 50% 0 0}.move-illustration .legs{left:29px;bottom:5px;width:48px;height:61px;border:3px solid var(--red);border-top:0;border-radius:0 0 45% 45%}.move-stage.is-active .arms{animation:stretch 3s ease-in-out infinite}.timer-row{display:flex;margin:14px 0;align-items:center;justify-content:space-between}.timer-row time{color:var(--red);font:600 25px Georgia,serif}.timer-row button{padding:8px 10px;color:var(--muted);border:1px solid var(--line);background:transparent}.timer-row button:first-child{border-radius:10px 0 0 3px}.timer-row button:last-child{border-left:0;border-radius:0 3px 10px 0}.primary-button{display:flex;width:100%;min-height:50px;align-items:center;justify-content:center;color:#fff9ed;border:0;border-radius:4px 4px 14px 4px;background:var(--red);box-shadow:0 8px 18px rgba(124,37,33,.16);font-size:15px;letter-spacing:.08em}.move-dots{display:flex;margin:14px 0 22px;padding:0;justify-content:center;gap:7px;list-style:none}.move-dots button{width:10px;height:10px;padding:0;border:0;border-radius:50%;background:#d5cabb}.move-dots button.current{background:var(--red);transform:scale(1.25)}.move-dots button.done{background:var(--green)}
.patting-list{display:grid;gap:8px;margin-bottom:15px}.patting-item{display:grid;grid-template-columns:38px 1fr auto;gap:10px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:12px 4px 12px 4px;background:rgba(255,250,240,.55)}.patting-item>span{display:grid;width:34px;height:34px;place-items:center;color:var(--green);border-radius:50%;background:rgba(82,107,82,.1);font-size:12px}.patting-item b,.patting-item small{display:block}.patting-item b{font-size:14px}.patting-item small{margin-top:3px;color:var(--muted);font-size:10px}.patting-item time{color:var(--muted);font:12px Arial,sans-serif}.patting-item.active{border-color:var(--green);box-shadow:inset 3px 0 var(--green)}.patting-item.done>span{color:white;background:var(--green)}.safety-note{margin:12px 5px 20px;color:#928779;font-size:10px;line-height:1.7;text-align:center}
.streak-card{padding:17px 18px;border-radius:5px 5px 18px 5px;background:#e5dcc9}.streak-card span{color:var(--muted);font-size:11px}.streak-card strong{display:block;margin:5px 0;color:var(--red);font:600 36px Georgia,serif}.streak-card strong small{margin-left:4px;font:12px inherit}.streak-card p{margin:0;color:var(--muted);font-size:11px}.week-chart{display:grid;grid-template-columns:repeat(7,1fr);gap:7px;height:130px;margin:18px 0;padding-top:16px;border-bottom:1px solid var(--line)}.day-column{display:flex;height:113px;align-items:center;justify-content:flex-end;flex-direction:column}.day-column i{width:15px;min-height:3px;max-height:78px;border-radius:6px 6px 0 0;background:rgba(82,107,82,.45)}.day-column.today i{background:var(--red)}.day-column b{margin-top:6px;color:var(--muted);font:9px Arial,sans-serif}.checkin-form{display:grid;gap:13px;padding:16px;border:1px solid var(--line);border-radius:15px 4px 15px 4px;background:rgba(255,250,240,.62)}.checkin-form>label{display:grid;grid-template-columns:86px 1fr;align-items:center;color:var(--muted);font-size:12px}.checkin-form select,.minute-stepper{height:40px;border:1px solid var(--line);border-radius:8px;background:#fffaf0}.checkin-form select{padding:0 9px;color:var(--ink)}.minute-stepper{display:grid;grid-template-columns:40px 1fr 40px;overflow:hidden}.minute-stepper button{border:0;background:rgba(82,107,82,.08);color:var(--green);font-size:20px}.minute-stepper input{width:100%;border:0;background:transparent;text-align:center}.feeling-options{display:grid;grid-template-columns:repeat(3,1fr);gap:5px}.feeling-options input{position:absolute;opacity:0}.feeling-options span{display:grid;height:36px;place-items:center;border:1px solid var(--line);border-radius:7px}.feeling-options input:checked+span{color:white;border-color:var(--green);background:var(--green)}.save-status{min-height:16px;margin:0;color:var(--red);font-size:11px;text-align:center}.recent-records h3{margin:22px 0 10px;font-size:15px}.record-row{display:grid;grid-template-columns:1fr auto;gap:8px;padding:10px 4px;border-bottom:1px solid var(--line);font-size:12px}.record-row span{color:var(--muted)}.empty-records{padding:15px;color:var(--muted);text-align:center;font-size:11px}.exercise-safety{margin-top:22px;padding:12px 14px;border-left:3px solid #bcae98;background:rgba(229,220,201,.38)}.exercise-safety b{font-size:11px}.exercise-safety p{margin:4px 0 0;color:var(--muted);font-size:10px;line-height:1.65}
button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid var(--red);outline-offset:2px}@keyframes enter{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}@keyframes stretch{0%,100%{transform:scaleX(.82) translateY(9px)}50%{transform:scaleX(1) translateY(-3px)}}@media(min-width:700px){body{padding:26px 0}.exercise-app{min-height:calc(100vh - 52px);border:1px solid var(--line);border-radius:24px;box-shadow:0 22px 70px rgba(66,52,36,.13)}}@media(max-width:370px){.exercise-app{padding-left:14px;padding-right:14px}.move-stage{grid-template-columns:95px 1fr}.move-illustration{transform:scale(.85)}.exercise-tabs b{font-size:11px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}