.hr-scope{--hr-surface-1:#fffbf7;--hr-surface-2:#fff;--hr-surface-3:#fff4f0;--hr-surface-4:#f5ece7;--hr-ink-1:#1a1310;--hr-ink-2:#3a2e29;--hr-ink-3:#897167;--hr-ink-4:#b8a89c;--hr-border-1:#efe1da;--hr-border-2:#e4d3c8;--hr-border-3:#c9b7aa;--hr-pink-soft:#ffe4ee;--hr-pink-base:#ff7fa8;--hr-pink-strong:#e55a87;--hr-pink-border:#ffd0e0;--hr-mint-soft:#e3f5f0;--hr-mint-base:#7dc6b3;--hr-mint-strong:#4a9880;--hr-mint-border:#bfe3d6;--hr-peach-soft:#ffefe6;--hr-peach-base:#ff9d7a;--hr-peach-strong:#d97a55;--hr-peach-border:#f0ccc0;--hr-purple-soft:#efe7ff;--hr-purple-base:#a896d9;--hr-purple-strong:#7560b8;--hr-purple-border:#d3c5f0;--hr-gold-soft:#fdf4e3;--hr-gold-base:#c8995b;--hr-gold-strong:#9b7a3e;--hr-gold-border:#ecd9aa;--hr-shadow-sm:0 1px 0 #3a2e290a, 0 2px 6px #3a2e290a;--hr-shadow-md:0 2px 0 #3a2e290f, 0 8px 22px #3a2e290f;--hr-shadow-lg:0 4px 0 #3a2e290f, 0 24px 48px -12px #3a2e291f;--hr-serif:"Fraunces","Source Han Serif SC","Noto Serif SC",serif;--hr-sans:"Noto Sans SC","PingFang SC",system-ui,sans-serif;--hr-hangul:"Noto Sans KR","Malgun Gothic",sans-serif;--hr-mono:"JetBrains Mono",Menlo,Consolas,monospace;--hr-ease:cubic-bezier(.2,.7,.2,1);--hr-radius:14px;color:var(--hr-ink-1);font-family:var(--hr-sans);background:0 0;width:100%;max-width:100%;min-height:100vh;line-height:1.6;position:relative;overflow-x:clip}.hr-scope:before,.hr-scope:after{content:none}.hr-stage{z-index:1;box-sizing:border-box;width:100%;max-width:100%;margin:0;padding:28px 32px 120px 24px;position:relative}@media (min-width:1400px){.hr-stage{padding:32px 48px 120px 32px}}.hr-page-head{border-bottom:1px solid var(--hr-border-2);justify-content:space-between;align-items:flex-end;margin-bottom:40px;padding-bottom:20px;display:flex}.hr-page-head .hr-brand{align-items:baseline;gap:12px;display:flex}.hr-brand-mark{font-family:var(--hr-serif);color:var(--hr-pink-strong);letter-spacing:-.02em;font-size:32px;font-style:italic;font-weight:700}.hr-brand-kr{font-family:var(--hr-hangul);color:var(--hr-ink-2);font-size:20px;font-weight:900}.hr-brand-sub{font-family:var(--hr-mono);letter-spacing:.18em;color:var(--hr-ink-3);text-transform:uppercase;font-size:11px}.hr-main-tabs{border-bottom:1px solid var(--hr-border-2);scrollbar-width:none;gap:0;margin-bottom:40px;display:flex;overflow-x:auto}.hr-main-tabs::-webkit-scrollbar{display:none}.hr-main-tab{cursor:pointer;font-family:var(--hr-sans);color:var(--hr-ink-3);transition:all .25s var(--hr-ease);white-space:nowrap;background:0 0;border:none;border-bottom:2.5px solid #0000;flex-shrink:0;padding:14px 24px 16px;font-size:14px;font-weight:500;position:relative}.hr-main-tab .hr-kr{font-family:var(--hr-hangul);color:var(--hr-ink-4);margin-top:2px;font-size:11px;display:block}.hr-main-tab:hover{color:var(--hr-ink-2)}.hr-main-tab.active{color:var(--hr-ink-1);border-bottom-color:var(--hr-pink-base);font-weight:700}.hr-main-tab.active .hr-kr{color:var(--hr-pink-strong)}.hr-main-tab .hr-badge{background:var(--hr-pink-base);border-radius:50%;width:6px;height:6px;position:absolute;top:8px;right:8px}.hr-screen{display:none}.hr-screen.active{animation:hrFadeUp .5s var(--hr-ease);display:block}@keyframes hrFadeUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.hr-card{background:var(--hr-surface-2);border:1px solid var(--hr-border-2);border-radius:var(--hr-radius);box-shadow:var(--hr-shadow-sm);overflow:hidden}.hr-card-body{padding:24px 28px}.hr-callout{border:1px solid;border-radius:10px;align-items:flex-start;gap:12px;margin:16px 0;padding:14px 16px;display:flex}.hr-callout-icon{text-align:center;flex-shrink:0;width:22px;margin-top:2px;font-size:16px}.hr-callout-body{overflow-wrap:break-word;min-width:0;color:var(--hr-ink-2);flex:1;font-size:13.5px;line-height:1.6}.hr-callout-body .hr-h{color:var(--hr-ink-1);font-weight:700;font-family:var(--hr-serif);margin-bottom:4px;font-size:14px;display:block}.hr-callout.info{background:var(--hr-purple-soft);border-color:var(--hr-purple-border)}.hr-callout.info .hr-callout-icon{color:var(--hr-purple-strong)}.hr-callout.warn{background:var(--hr-gold-soft);border-color:var(--hr-gold-border)}.hr-callout.warn .hr-callout-icon{color:var(--hr-gold-strong)}.hr-callout.success{background:var(--hr-mint-soft);border-color:var(--hr-mint-border)}.hr-callout.success .hr-callout-icon{color:var(--hr-mint-strong)}.hr-btn{font-family:var(--hr-sans);cursor:pointer;transition:all .2s var(--hr-ease);border:1px solid #0000;border-radius:10px;align-items:center;gap:8px;padding:12px 20px;font-size:13.5px;font-weight:600;display:inline-flex}.hr-btn-primary{background:var(--hr-pink-base);color:#fff;box-shadow:0 2px 0 var(--hr-pink-strong)}.hr-btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 12px #ff7fa866}.hr-btn-ghost{background:var(--hr-surface-2);color:var(--hr-ink-1);border-color:var(--hr-border-2)}.hr-btn-ghost:hover{border-color:var(--hr-pink-base);color:var(--hr-pink-strong)}.hr-btn-dark{background:var(--hr-ink-1);color:var(--hr-surface-1);border-radius:999px;padding:14px 28px}.hr-btn-dark:hover{background:var(--hr-pink-strong)}.hr-hero-grid{grid-template-columns:1.1fr 1fr;align-items:end;gap:48px;margin-bottom:64px;display:grid}.hr-hero-eyebrow{font-family:var(--hr-mono);letter-spacing:.28em;text-transform:uppercase;color:var(--hr-pink-strong);margin-bottom:20px;font-size:11px}.hr-hero-eyebrow:before{content:"§ I — ";color:var(--hr-pink-strong)}.hr-hero-title{font-family:var(--hr-serif);letter-spacing:-.02em;color:var(--hr-ink-1);margin-bottom:24px;font-size:clamp(40px,5vw,72px);font-weight:400;line-height:.95}.hr-hero-title .hr-it{color:var(--hr-pink-strong);font-style:italic}.hr-hero-title .hr-mark{z-index:1;display:inline-block;position:relative}.hr-hero-title .hr-mark:before{content:"";background:var(--hr-pink-soft);z-index:-1;border-radius:4px 18px 6px 22px;position:absolute;inset:38% -.06em 12%;transform:skew(-4deg)rotate(-1deg)}.hr-hero-lede{font-family:var(--hr-serif);color:var(--hr-ink-3);max-width:440px;font-size:18px;line-height:1.65}.hr-hero-lede em{color:var(--hr-ink-1);font-style:italic}.hr-hero-card{background:linear-gradient(180deg,#fffdf8 0%,var(--hr-surface-3) 100%);box-shadow:var(--hr-shadow-lg);isolation:isolate;border-radius:8px;padding:48px 40px 36px;position:relative;transform:rotate(1deg)}.hr-hero-card:before{content:"";border-radius:inherit;pointer-events:none;background-image:repeating-linear-gradient(0deg,#0000 0 31px,#3a2e290a 31px 32px);position:absolute;inset:0}.hr-hero-card .hr-tape{mix-blend-mode:multiply;background:#ff7fa84d;border-left:1px dashed #d6558366;border-right:1px dashed #d6558366;width:100px;height:24px;position:absolute;top:-12px;left:50%;transform:translate(-50%)rotate(-1.5deg)}.hr-hero-card .hr-label{font-family:var(--hr-mono);letter-spacing:.24em;text-transform:uppercase;color:var(--hr-ink-3);text-align:center;z-index:2;margin-bottom:20px;font-size:10px;position:relative}.hr-hero-card .hr-label b{color:var(--hr-pink-strong)}.hr-hero-card .hr-syllable{font-family:var(--hr-hangul);text-align:center;color:var(--hr-ink-1);letter-spacing:-.04em;z-index:2;font-size:clamp(120px,16vw,200px);font-weight:900;line-height:.85;position:relative}.hr-hero-card .hr-syllable .hr-pink{color:var(--hr-pink-base)}.hr-hero-card .hr-breakdown{text-align:center;z-index:2;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px;display:grid;position:relative}.hr-hero-card .hr-breakdown>div{border-top:1px solid var(--hr-border-1);padding-top:12px}.hr-hero-card .hr-breakdown .hr-jamo{font-family:var(--hr-hangul);color:var(--hr-ink-1);margin-bottom:4px;font-size:36px;font-weight:700;line-height:1}.hr-hero-card .hr-breakdown .hr-role{font-family:var(--hr-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--hr-ink-3);font-size:9px}.hr-hero-card .hr-breakdown .hr-ipa{font-family:var(--hr-serif);color:var(--hr-pink-strong);margin-top:2px;font-size:16px;font-style:italic}.hr-progress-bar-wrap{background:var(--hr-surface-2);border:1px solid var(--hr-border-2);border-radius:var(--hr-radius);box-shadow:var(--hr-shadow-sm);align-items:center;gap:24px;margin-bottom:48px;padding:20px 28px;display:flex}.hr-progress-ring{flex-shrink:0;width:64px;height:64px;position:relative}.hr-progress-ring svg{transform:rotate(-90deg)}.hr-progress-ring circle{fill:none;stroke-width:6px}.hr-progress-ring .hr-track{stroke:var(--hr-border-1)}.hr-progress-ring .hr-fill{stroke:var(--hr-pink-base);stroke-linecap:round;transition:stroke-dashoffset 1s var(--hr-ease)}.hr-progress-ring .hr-pct{font-family:var(--hr-serif);color:var(--hr-ink-1);justify-content:center;align-items:center;font-size:16px;font-weight:700;display:flex;position:absolute;inset:0}.hr-progress-info{flex:1;min-width:0}.hr-progress-info .hr-pi-label{font-family:var(--hr-mono);letter-spacing:.22em;text-transform:uppercase;color:var(--hr-ink-3);margin-bottom:4px;font-size:10px}.hr-progress-info .hr-pi-text{font-family:var(--hr-serif);color:var(--hr-ink-1);font-size:18px;font-weight:600}.hr-progress-info .hr-pi-text b{color:var(--hr-pink-strong)}.hr-progress-bar{background:var(--hr-surface-4);border-radius:4px;flex:1;max-width:300px;height:8px;overflow:hidden}.hr-progress-bar .hr-fill{background:linear-gradient(90deg,var(--hr-pink-base),var(--hr-pink-strong));height:100%;transition:width 1s var(--hr-ease);border-radius:4px}.hr-stages-head{border-bottom:1px solid var(--hr-border-2);justify-content:space-between;align-items:baseline;margin-bottom:32px;padding-bottom:16px;display:flex}.hr-stages-head h2{font-family:var(--hr-serif);letter-spacing:-.01em;font-size:clamp(28px,3vw,40px);font-weight:400}.hr-stages-head h2 em{color:var(--hr-pink-strong);font-style:italic}.hr-stages-head .hr-kr{font-family:var(--hr-hangul);letter-spacing:.2em;color:var(--hr-ink-3);font-size:13px}.hr-stages-grid{grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:48px;display:grid}.hr-stage-card{background:var(--hr-surface-2);border:1.5px solid var(--hr-border-2);border-radius:var(--hr-radius);cursor:pointer;transition:all .3s var(--hr-ease);padding:24px 20px;position:relative;overflow:hidden}.hr-stage-card:hover{box-shadow:var(--hr-shadow-md);transform:translateY(-4px)}.hr-stage-card.done{border-color:var(--hr-mint-base);background:linear-gradient(180deg,var(--hr-surface-2),var(--hr-mint-soft))}.hr-stage-card.current{border-color:var(--hr-pink-base);background:linear-gradient(180deg,var(--hr-surface-2),var(--hr-pink-soft));box-shadow:0 0 0 4px #ff7fa81f}.hr-stage-card.locked{opacity:.5;cursor:not-allowed}.hr-stage-card .hr-sc-num{font-family:var(--hr-serif);color:var(--hr-pink-strong);margin-bottom:8px;font-size:48px;font-style:italic;font-weight:300;line-height:1}.hr-stage-card.done .hr-sc-num{color:var(--hr-mint-strong)}.hr-stage-card.locked .hr-sc-num{color:var(--hr-ink-4)}.hr-stage-card .hr-sc-emoji{margin-bottom:8px;font-size:24px}.hr-stage-card .hr-sc-name{font-family:var(--hr-serif);color:var(--hr-ink-1);margin-bottom:2px;font-size:16px;font-weight:600}.hr-stage-card .hr-sc-kr{font-family:var(--hr-hangul);color:var(--hr-ink-3);margin-bottom:12px;font-size:14px}.hr-stage-card .hr-sc-progress{border-top:1px dashed var(--hr-border-1);align-items:center;gap:8px;margin-top:12px;padding-top:12px;display:flex}.hr-stage-card .hr-sc-stars{gap:2px;display:flex}.hr-stage-card .hr-sc-star{color:var(--hr-border-3);font-size:14px}.hr-stage-card .hr-sc-star.filled{color:var(--hr-gold-base)}.hr-stage-card .hr-sc-count{font-family:var(--hr-mono);color:var(--hr-ink-3);margin-left:auto;font-size:11px}.hr-stage-card .hr-sc-lock{color:var(--hr-ink-4);font-size:14px;position:absolute;top:16px;right:16px}.hr-sublevel-section{margin-bottom:48px}.hr-sublevel-head{align-items:center;gap:16px;margin-bottom:24px;display:flex}.hr-sublevel-head .hr-sh-icon{background:var(--hr-pink-soft);border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;display:flex}.hr-sublevel-head h3{font-family:var(--hr-serif);color:var(--hr-ink-1);font-size:22px;font-weight:600}.hr-sublevel-head .hr-sh-kr{font-family:var(--hr-hangul);color:var(--hr-ink-3);margin-left:8px;font-size:13px}.hr-sublevel-path{grid-template-columns:repeat(5,1fr) auto;align-items:center;gap:8px;display:grid}.hr-sl-node{background:var(--hr-surface-2);border:1.5px solid var(--hr-border-2);text-align:center;cursor:pointer;transition:all .25s var(--hr-ease);border-radius:12px;padding:20px 12px;position:relative}.hr-sl-node:hover{border-color:var(--hr-pink-base);box-shadow:var(--hr-shadow-sm);transform:translateY(-3px)}.hr-sl-node.done{border-color:var(--hr-mint-base);background:var(--hr-mint-soft)}.hr-sl-node.current{border-color:var(--hr-pink-base);background:var(--hr-pink-soft);box-shadow:0 0 0 3px #ff7fa826}.hr-sl-node.locked{opacity:.45;cursor:not-allowed}.hr-sl-node .hr-sl-emoji{margin-bottom:8px;font-size:28px;display:block}.hr-sl-node .hr-sl-name{font-family:var(--hr-serif);color:var(--hr-ink-1);margin-bottom:2px;font-size:13px;font-weight:600}.hr-sl-node .hr-sl-kr{font-family:var(--hr-hangul);color:var(--hr-ink-3);font-size:10px}.hr-sl-node .hr-sl-stars{justify-content:center;gap:1px;margin-top:8px;display:flex}.hr-sl-node .hr-sl-star{color:var(--hr-border-3);font-size:10px}.hr-sl-node .hr-sl-star.f{color:var(--hr-gold-base)}.hr-sl-reward{border:2px dashed var(--hr-gold-base);background:var(--hr-gold-soft);cursor:pointer;width:56px;height:56px;transition:all .3s var(--hr-ease);border-radius:50%;justify-content:center;align-items:center;font-size:24px;display:flex}.hr-sl-reward:hover{transform:scale(1.1)rotate(5deg)}.hr-sl-reward.locked{opacity:.4;cursor:not-allowed}.hr-stamps-wrap{border-top:1px solid var(--hr-border-2);grid-template-columns:1fr 1.6fr;align-items:center;gap:48px;margin-top:64px;padding-top:48px;display:grid}.hr-stamps-text h3{font-family:var(--hr-serif);margin-bottom:16px;font-size:clamp(28px,3vw,40px);font-weight:400;line-height:1.1}.hr-stamps-text h3 em{color:var(--hr-pink-strong);font-style:italic}.hr-stamps-text p{font-family:var(--hr-serif);color:var(--hr-ink-3);max-width:340px;margin-bottom:20px;font-size:16px;line-height:1.65}.hr-stamps-counter{font-family:var(--hr-mono);letter-spacing:.22em;text-transform:uppercase;color:var(--hr-ink-3);font-size:12px}.hr-stamps-counter b{color:var(--hr-pink-strong);letter-spacing:.06em;font-size:18px}.hr-stamps-grid{grid-template-columns:repeat(10,1fr);gap:10px;display:grid}.hr-stamp{aspect-ratio:1;border:1px dashed var(--hr-border-2);font-family:var(--hr-hangul);color:var(--hr-ink-4);transition:all .3s var(--hr-ease);border-radius:50%;justify-content:center;align-items:center;font-size:14px;display:flex;position:relative}.hr-stamp.got{border:1.5px solid var(--hr-peach-strong);color:var(--hr-peach-strong);transform:rotate(var(--r,-8deg));box-shadow:inset 0 0 0 3px var(--hr-surface-1)}.hr-stamp.got:after{content:"";border:1px solid var(--hr-peach-strong);opacity:.2;border-radius:50%;position:absolute;inset:-3px}.hr-alpha-search{gap:12px;margin-bottom:24px;display:flex}.hr-alpha-search input{border:1px solid var(--hr-border-2);font-family:var(--hr-sans);background:var(--hr-surface-2);color:var(--hr-ink-1);border-radius:10px;flex:1;padding:12px 16px;font-size:14px}.hr-alpha-search input:focus{border-color:var(--hr-pink-base);outline:none;box-shadow:0 0 0 3px #ff7fa81f}.hr-alpha-search input::placeholder{color:var(--hr-ink-4)}.hr-alpha-tabs{border-bottom:1px solid var(--hr-border-1);background:var(--hr-surface-3);border-radius:var(--hr-radius) var(--hr-radius) 0 0;display:flex;overflow:hidden}.hr-alpha-tab{text-align:center;min-width:0;color:var(--hr-ink-3);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;flex:1;padding:14px 16px;font-size:13px;transition:all .2s}.hr-alpha-tab.active{background:var(--hr-surface-2);color:var(--hr-ink-1);border-bottom-color:var(--hr-pink-base);font-weight:600}.hr-alpha-tab .hr-kr{font-family:var(--hr-hangul);color:var(--hr-ink-3);margin-top:2px;font-size:11px;display:block}.hr-alpha-content{padding:26px 24px 28px}.hr-intro-head{border-bottom:1px solid var(--hr-border-1);justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:22px;padding-bottom:18px;display:flex}.hr-intro-head .hr-lead{flex:1;min-width:0}.hr-intro-head .hr-role{font-family:var(--hr-mono);letter-spacing:.22em;text-transform:uppercase;color:var(--hr-pink-strong);margin-bottom:6px;font-size:10px}.hr-intro-head h2{font-family:var(--hr-serif);letter-spacing:-.01em;color:var(--hr-ink-1);font-size:28px;font-weight:700;line-height:1.15}.hr-intro-head h2 .hr-kr{font-family:var(--hr-hangul);color:var(--hr-ink-3);margin-left:8px;font-size:18px;font-weight:500}.hr-intro-head .hr-count{font-family:var(--hr-mono);color:var(--hr-ink-3);text-align:right;border:1px solid var(--hr-border-2);background:var(--hr-surface-3);white-space:nowrap;border-radius:10px;padding:10px 14px;font-size:11px;line-height:1.4}.hr-intro-head .hr-count b{color:var(--hr-pink-strong);font-size:22px;font-family:var(--hr-serif);font-weight:700;display:block}.hr-intro-define{font-family:var(--hr-serif);color:var(--hr-ink-2);margin-bottom:22px;font-size:17px;line-height:1.6}.hr-intro-define mark{background:linear-gradient(180deg,transparent 60%,var(--hr-gold-soft) 60%);color:var(--hr-ink-1);padding:0 2px;font-weight:600}.hr-vowel-anatomy{background:var(--hr-surface-3);border:1px solid var(--hr-border-1);text-align:center;border-radius:12px;margin-bottom:18px;padding:24px 20px}.hr-anatomy-title{font-family:var(--hr-mono);letter-spacing:.22em;text-transform:uppercase;color:var(--hr-ink-3);margin-bottom:14px;font-size:10px}.hr-syllable-box{border:1.5px solid var(--hr-ink-2);font-family:var(--hr-hangul);background:var(--hr-surface-2);border-radius:8px;align-items:stretch;margin-bottom:14px;font-size:48px;font-weight:700;line-height:1;display:inline-flex;overflow:hidden}.hr-syllable-box .hr-piece{padding:14px 18px}.hr-syllable-box .hr-piece.hr-consonant{background:var(--hr-purple-soft);color:var(--hr-purple-strong);border-right:1.5px solid var(--hr-ink-2)}.hr-syllable-box .hr-piece.hr-vowel{background:var(--hr-pink-soft);color:var(--hr-pink-strong)}.hr-syllable-box.hr-syllable-box-3{grid-template-rows:auto auto;grid-template-columns:auto auto;display:inline-grid}.hr-syllable-box.hr-syllable-box-3 .hr-consonant{grid-area:1/1}.hr-syllable-box.hr-syllable-box-3 .hr-vowel{border-right:none;grid-area:1/2}.hr-syllable-box.hr-syllable-box-3 .hr-batchim-piece{background:var(--hr-mint-soft);color:var(--hr-mint-strong);border-top:1.5px solid var(--hr-ink-2);text-align:center;grid-area:2/1/auto/3;padding:14px 18px}.hr-anatomy-legend{color:var(--hr-ink-3);flex-wrap:wrap;justify-content:center;gap:18px;font-size:12px;display:flex}.hr-anatomy-legend span{align-items:center;gap:6px;display:inline-flex}.hr-anatomy-legend .hr-swatch{border-radius:3px;width:10px;height:10px}.hr-swatch.hr-cons{background:var(--hr-purple-base)}.hr-swatch.hr-vow{background:var(--hr-pink-base)}.hr-swatch.hr-batchim{background:var(--hr-mint-base)}.hr-vowel-types{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px;display:grid}.hr-vowel-type{border:1px solid var(--hr-border-1);background:var(--hr-surface-2);border-radius:12px;padding:14px 16px}.hr-vt-head{justify-content:space-between;align-items:baseline;margin-bottom:8px;display:flex}.hr-vt-name{font-family:var(--hr-serif);color:var(--hr-ink-1);font-size:15px;font-weight:700}.hr-vt-count{font-family:var(--hr-mono);color:var(--hr-pink-strong);background:var(--hr-pink-soft);border-radius:999px;padding:2px 8px;font-size:11px}.hr-vt-list{font-family:var(--hr-hangul);color:var(--hr-ink-1);letter-spacing:.05em;font-size:17px;line-height:1.55}.hr-vt-note{color:var(--hr-ink-3);margin-top:8px;font-size:11.5px;line-height:1.55}.hr-vt-note .hr-ipa{font-family:var(--hr-mono);color:var(--hr-purple-strong)}.hr-vt-note b{color:var(--hr-ink-1);font-family:var(--hr-hangul)}.hr-letter-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:10px;margin:20px 0;display:grid}.hr-letter-card{background:var(--hr-surface-2);border:1px solid var(--hr-border-1);text-align:center;cursor:pointer;transition:all .25s var(--hr-ease);border-radius:10px;padding:16px 8px 12px;position:relative}.hr-letter-card:hover{border-color:var(--hr-pink-base);box-shadow:var(--hr-shadow-sm);transform:translateY(-3px)}.hr-letter-card .hr-lc-char{font-family:var(--hr-hangul);color:var(--hr-ink-1);margin-bottom:4px;font-size:32px;font-weight:700;line-height:1}.hr-letter-card .hr-lc-roman{font-family:var(--hr-mono);color:var(--hr-ink-3);font-size:11px}.hr-letter-card .hr-lc-play{background:var(--hr-pink-soft);cursor:pointer;width:24px;height:24px;color:var(--hr-pink-strong);opacity:0;border:none;border-radius:50%;justify-content:center;align-items:center;font-size:10px;transition:opacity .2s;display:flex;position:absolute;top:8px;right:8px}.hr-letter-card:hover .hr-lc-play{opacity:1}.hr-letter-card .hr-lc-check{background:var(--hr-mint-base);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:16px;height:16px;font-size:10px;display:none;position:absolute;top:8px;left:8px}.hr-letter-card.learned .hr-lc-check{display:flex}.hr-letter-card.learned{border-color:var(--hr-mint-soft)}.hr-force-table{border-collapse:separate;border-spacing:0;border:1px solid var(--hr-border-1);background:var(--hr-surface-2);border-radius:12px;width:100%;margin:16px 0;overflow:hidden}.hr-force-table th,.hr-force-table td{text-align:center;border-right:1px solid var(--hr-border-1);border-bottom:1px solid var(--hr-border-1);padding:10px 8px}.hr-force-table th:last-child,.hr-force-table td:last-child{border-right:none}.hr-force-table tr:last-child td{border-bottom:none}.hr-force-table thead th{background:var(--hr-surface-3);font-family:var(--hr-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--hr-ink-3);padding:10px 6px;font-size:10px;font-weight:600}.hr-force-table th.hr-h-label{text-align:left;width:130px;padding-left:14px}.hr-force-table td.hr-h-label{text-align:left;background:var(--hr-surface-3);width:130px;padding-left:14px}.hr-force-table td.hr-h-label .hr-name{font-family:var(--hr-serif);font-size:13.5px;font-weight:700;display:block}.hr-force-table td.hr-h-label .hr-desc{color:var(--hr-ink-3);margin-top:2px;font-size:10.5px;line-height:1.3}.hr-force-table .hr-jamo{font-family:var(--hr-hangul);color:var(--hr-ink-1);font-size:19px;font-weight:700}.hr-force-table .hr-ipa{font-family:var(--hr-mono);color:var(--hr-ink-3);margin-top:2px;font-size:10px;display:block}.hr-force-table tr.hr-plain td.hr-h-label .hr-name{color:var(--hr-mint-strong)}.hr-force-table tr.hr-aspir td.hr-h-label .hr-name{color:var(--hr-peach-strong)}.hr-force-table tr.hr-tense td.hr-h-label .hr-name{color:var(--hr-pink-strong)}.hr-force-table tr.hr-plain td.hr-h-label{background:var(--hr-mint-soft)}.hr-force-table tr.hr-aspir td.hr-h-label{background:var(--hr-peach-soft)}.hr-force-table tr.hr-tense td.hr-h-label{background:var(--hr-pink-soft)}.hr-footnote{color:var(--hr-ink-3);border-left:2px solid var(--hr-border-1);margin-top:12px;padding-left:14px;font-size:11.5px;line-height:1.55}.hr-footnote .hr-h{font-family:var(--hr-hangul);color:var(--hr-ink-1);font-weight:700}.hr-stack-block{background:var(--hr-surface-3);border:1px dashed var(--hr-border-3);border-radius:12px;margin-top:18px;padding:18px 20px}.hr-stack-title{font-family:var(--hr-serif);color:var(--hr-ink-1);align-items:center;gap:8px;margin-bottom:14px;font-size:15px;font-weight:700;display:flex}.hr-stack-title:before{content:"";background:var(--hr-pink-base);width:14px;height:1px}.hr-stack-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.hr-stack-card{background:var(--hr-surface-2);border:1px solid var(--hr-border-1);text-align:center;border-radius:10px;padding:16px 14px}.hr-stack-card .hr-rule{color:var(--hr-ink-3);font-size:11px;font-family:var(--hr-mono);letter-spacing:.04em;margin-bottom:12px}.hr-stack-demo{border:1px solid var(--hr-ink-2);background:var(--hr-surface-3);border-radius:6px;margin-bottom:8px;padding:10px 16px;display:inline-block}.hr-stack-demo.hr-h{font-family:var(--hr-hangul);grid-template-columns:auto auto;align-items:center;gap:0 6px;font-size:36px;font-weight:700;display:inline-grid}.hr-stack-demo.hr-h .hr-c{color:var(--hr-purple-strong)}.hr-stack-demo.hr-h .hr-v{color:var(--hr-pink-strong)}.hr-stack-demo.hr-v{font-family:var(--hr-hangul);text-align:center;grid-template-rows:auto auto;gap:2px 0;font-size:36px;font-weight:700;display:inline-grid}.hr-stack-demo.hr-v .hr-c{color:var(--hr-purple-strong)}.hr-stack-demo.hr-v .hr-v{color:var(--hr-pink-strong)}.hr-stack-card .hr-read{color:var(--hr-ink-3);margin-top:4px;font-size:12.5px}.hr-stack-card .hr-read b{color:var(--hr-ink-1);font-family:var(--hr-hangul);font-size:15px;font-weight:700}.hr-stack-card .hr-read .hr-rr{font-family:var(--hr-mono);color:var(--hr-mint-strong)}.hr-seven-sounds{border:1px solid var(--hr-border-1);background:var(--hr-surface-2);border-radius:12px;overflow:hidden}.hr-seven-sounds .hr-row{border-bottom:1px solid var(--hr-border-1);grid-template-columns:64px 1fr auto;align-items:center;gap:14px;padding:13px 16px;display:grid}.hr-seven-sounds .hr-row:last-child{border-bottom:none}.hr-seven-sounds .hr-row.hr-head{background:var(--hr-surface-3);font-family:var(--hr-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--hr-ink-3);font-size:10px}.hr-seven-sounds .hr-row.hr-head>div{font-family:var(--hr-mono);color:var(--hr-ink-3);font-size:10px;font-weight:600}.hr-seven-sounds .hr-ipa-col{font-family:var(--hr-mono);color:var(--hr-pink-strong);font-size:15px;font-weight:600}.hr-seven-sounds .hr-jamo-col{font-family:var(--hr-hangul);color:var(--hr-ink-1);letter-spacing:.08em;font-size:17px;font-weight:700}.hr-seven-sounds .hr-jamo-col .hr-x{color:var(--hr-ink-3);font-size:13px;font-weight:500;font-family:var(--hr-sans);letter-spacing:0;margin-left:8px}.hr-seven-sounds .hr-desc-col{color:var(--hr-ink-3);text-align:right;font-size:11.5px;line-height:1.4}.hr-seven-sounds .hr-row.hr-group{background:linear-gradient(90deg,var(--hr-gold-soft) 0%,transparent 35%)}.hr-batchim-anatomy{background:var(--hr-surface-3);border:1px solid var(--hr-border-1);text-align:center;border-radius:12px;margin-bottom:18px;padding:24px 20px}.hr-rules-layout{grid-template-columns:220px minmax(0,1fr);align-items:start;gap:32px;display:grid}.hr-rules-layout>*{min-width:0}.hr-rules-nav{position:sticky;top:20px}.hr-rules-nav-item{border:1px solid var(--hr-border-1);background:var(--hr-surface-2);width:100%;font-family:var(--hr-sans);color:var(--hr-ink-3);cursor:pointer;text-align:left;transition:all .2s var(--hr-ease);border-radius:10px;margin-bottom:8px;padding:12px 16px;font-size:13px;display:block}.hr-rules-nav-item:hover{border-color:var(--hr-pink-base);color:var(--hr-ink-2)}.hr-rules-nav-item.active{background:var(--hr-ink-1);color:var(--hr-surface-1);border-color:var(--hr-ink-1)}.hr-rules-nav-item .hr-rn-kr{font-family:var(--hr-hangul);color:var(--hr-ink-4);margin-top:2px;font-size:11px;display:block}.hr-rules-nav-item.active .hr-rn-kr{color:var(--hr-ink-4)}.hr-rule-card{background:var(--hr-surface-2);border:1px solid var(--hr-border-2);border-radius:var(--hr-radius);min-width:0;margin-bottom:20px;padding:28px 32px;overflow:hidden}.hr-rule-header{border-bottom:1px solid var(--hr-border-1);justify-content:space-between;align-items:flex-start;margin-bottom:20px;padding-bottom:16px;display:flex}.hr-rule-header .hr-rh-num{font-family:var(--hr-serif);color:var(--hr-pink-strong);margin-bottom:4px;font-size:14px;font-style:italic}.hr-rule-header h3{font-family:var(--hr-serif);color:var(--hr-ink-1);font-size:22px;font-weight:700;line-height:1.2}.hr-rule-header h3 .hr-kr{font-family:var(--hr-hangul);color:var(--hr-ink-3);margin-left:8px;font-size:16px;font-weight:500}.hr-rule-header .hr-rh-tag{font-family:var(--hr-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--hr-mint-strong);background:var(--hr-mint-soft);white-space:nowrap;border-radius:999px;padding:6px 12px;font-size:10px}.hr-rule-formula{background:var(--hr-surface-3);border:1px solid var(--hr-border-1);border-radius:10px;margin-bottom:16px;padding:16px 20px}.hr-rule-formula .hr-rf-label{font-family:var(--hr-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--hr-ink-3);margin-bottom:8px;font-size:10px}.hr-rule-formula .hr-rf-eq{font-family:var(--hr-hangul);color:var(--hr-ink-1);font-size:20px;font-weight:700;line-height:1.5}.hr-rule-formula .hr-rf-eq .hr-arrow{color:var(--hr-pink-strong);margin:0 8px}.hr-rule-formula .hr-rf-eq .hr-from{color:var(--hr-purple-strong)}.hr-rule-formula .hr-rf-eq .hr-to{color:var(--hr-mint-strong)}.hr-rule-formula+.hr-rule-formula{margin-top:-8px}.hr-rule-plain{background:linear-gradient(135deg, var(--hr-pink-soft) 0%, var(--hr-peach-soft) 100%);border:1px solid var(--hr-pink-border);border-radius:12px;align-items:flex-start;gap:10px;min-width:0;margin-bottom:16px;padding:14px 16px;display:flex}.hr-rule-plain .hr-rp-text{flex:1 1 0;min-width:0}.hr-rule-plain .hr-rp-icon{flex-shrink:0;font-size:18px;line-height:1.4}.hr-rule-plain .hr-rp-text{font-family:var(--hr-sans);color:var(--hr-ink-1);font-size:15px;font-weight:500;line-height:1.6}.hr-letter-groups{background:var(--hr-surface-3);border-left:3px solid var(--hr-purple-base);border-radius:0 10px 10px 0;margin-bottom:16px;padding:12px 16px}.hr-letter-groups .hr-lg-title{font-family:var(--hr-sans);color:var(--hr-ink-3);letter-spacing:.02em;margin-bottom:8px;font-size:12px}.hr-letter-groups .hr-lg-rows{flex-direction:column;gap:4px;display:flex}.hr-letter-groups .hr-lg-row{align-items:baseline;gap:12px;display:flex}.hr-letter-groups .hr-lg-label{font-family:var(--hr-sans);color:var(--hr-purple-strong);flex-shrink:0;min-width:60px;font-size:12px;font-weight:600}.hr-letter-groups .hr-lg-jamos{font-family:var(--hr-hangul);color:var(--hr-ink-1);letter-spacing:.04em;font-size:16px;font-weight:600}.hr-examples-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:10px;display:flex}.hr-examples-head .hr-eh-title{font-family:var(--hr-sans);color:var(--hr-ink-1);letter-spacing:.04em;font-size:13px;font-weight:700}.hr-examples-head .hr-eh-hint{font-family:var(--hr-sans);color:var(--hr-ink-3);font-size:11.5px}.hr-examples-head .hr-eh-hint b{color:var(--hr-pink-strong);font-weight:700}.hr-rule-explanation{font-family:var(--hr-serif);color:var(--hr-ink-2);margin-bottom:20px;font-size:15px;line-height:1.65}.hr-rule-examples{grid-template-columns:repeat(auto-fill,minmax(min(240px,100%),1fr));gap:12px;min-width:0;display:grid}.hr-rule-examples>*{min-width:0}.hr-example-card{background:var(--hr-surface-2);border:1px solid var(--hr-border-2);transition:border-color .2s var(--hr-ease);border-radius:12px;padding:14px 14px 12px}.hr-example-card:hover{border-color:var(--hr-pink-base)}.hr-example-card .hr-ec-row{grid-template-columns:1fr 24px 1fr;align-items:stretch;gap:6px;margin-bottom:8px;display:grid}.hr-example-card .hr-ec-side{background:var(--hr-surface-3);text-align:center;border-radius:10px;padding:8px 6px 10px;position:relative}.hr-example-card .hr-ec-side-read{background:linear-gradient(135deg, var(--hr-pink-soft) 0%, #ffd9e8 100%)}.hr-example-card .hr-ec-side-label{font-family:var(--hr-sans);letter-spacing:.2em;color:var(--hr-ink-3);margin-bottom:4px;font-size:10px;font-weight:600}.hr-example-card .hr-ec-side-read .hr-ec-side-label{color:var(--hr-pink-strong)}.hr-example-card .hr-ec-side-word{font-family:var(--hr-hangul);color:var(--hr-ink-1);margin-bottom:6px;font-size:22px;font-weight:700;line-height:1.15}.hr-example-card .hr-ec-side-read .hr-ec-side-word{color:var(--hr-pink-strong)}.hr-example-card .hr-ec-side-play{border:1px solid var(--hr-border-2);background:var(--hr-surface-2);width:26px;height:26px;color:var(--hr-ink-2);cursor:pointer;transition:all .2s var(--hr-ease);border-radius:50%;justify-content:center;align-items:center;font-size:10px;display:inline-flex}.hr-example-card .hr-ec-side-play:hover{border-color:var(--hr-pink-base);color:var(--hr-pink-strong);transform:scale(1.08)}.hr-example-card .hr-ec-side-read .hr-ec-side-play{background:#fff}.hr-example-card .hr-ec-arrow{font-family:var(--hr-sans);color:var(--hr-pink-base);justify-content:center;align-items:center;font-size:16px;font-weight:600;display:flex}.hr-example-card .hr-ec-meaning{color:var(--hr-ink-3);text-align:center;border-top:1px dashed var(--hr-border-1);padding-top:6px;font-size:13px}.hr-rule-sentences{border-top:1px dashed var(--hr-border-1);margin-top:22px;padding-top:18px}.hr-rs-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:12px;display:flex}.hr-rs-head .hr-rs-title{font-family:var(--hr-sans);color:var(--hr-ink-1);letter-spacing:.04em;font-size:13px;font-weight:700}.hr-rs-head .hr-rs-hint{font-family:var(--hr-sans);color:var(--hr-ink-3);font-size:11.5px}.hr-rs-head .hr-rs-hint b{color:var(--hr-pink-strong);font-weight:700}.hr-sentence-card{background:var(--hr-surface-2);border:1px solid var(--hr-border-2);transition:border-color .2s var(--hr-ease);border-radius:12px;margin-bottom:10px;padding:12px 14px}.hr-sentence-card:hover{border-color:var(--hr-pink-base)}.hr-sentence-card:last-of-type{margin-bottom:0}.hr-sentence-card .hr-sc-row{align-items:center;gap:10px;padding:6px 0;display:flex}.hr-sentence-card .hr-sc-row+.hr-sc-row{border-top:1px dashed var(--hr-border-1)}.hr-sentence-card .hr-sc-tag{width:22px;height:22px;font-family:var(--hr-sans);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;font-weight:700;display:inline-flex}.hr-sentence-card .hr-sc-tag-write{background:var(--hr-surface-3);color:var(--hr-ink-3);border:1px solid var(--hr-border-2)}.hr-sentence-card .hr-sc-tag-read{background:var(--hr-pink-base);color:#fff}.hr-sentence-card .hr-sc-text{min-width:0;font-family:var(--hr-hangul);color:var(--hr-ink-1);word-break:keep-all;overflow-wrap:anywhere;flex:1 1 0;font-size:17px;line-height:1.5}.hr-sentence-card .hr-sc-row-read .hr-sc-text{color:var(--hr-pink-strong);font-weight:600}.hr-sentence-card .hr-hl{color:inherit;background:linear-gradient(#0000 55%,#ffd9e8 55%);border-radius:2px;padding:0 2px;font-weight:700}.hr-sentence-card .hr-sc-row-read .hr-hl{background:var(--hr-pink-base);color:#fff;border-radius:6px;padding:1px 6px}.hr-sentence-card .hr-sc-play{border:1px solid var(--hr-border-2);background:var(--hr-surface-2);width:28px;height:28px;color:var(--hr-ink-2);cursor:pointer;transition:all .2s var(--hr-ease);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:10px;display:inline-flex}.hr-sentence-card .hr-sc-play:hover{border-color:var(--hr-pink-base);color:var(--hr-pink-strong);transform:scale(1.08)}.hr-sentence-card .hr-sc-play-read{background:var(--hr-pink-soft);border-color:var(--hr-pink-base);color:var(--hr-pink-strong)}.hr-sentence-card .hr-sc-meaning{color:var(--hr-ink-3);border-top:1px dashed var(--hr-border-1);margin-top:6px;padding-top:6px;font-size:13px}.hr-composer-wrap{max-width:720px;margin:0 auto}@media (min-width:1024px){.hr-composer-wrap{max-width:960px}}.hr-composer-head{text-align:center;margin-bottom:40px}.hr-composer-head h2{font-family:var(--hr-serif);letter-spacing:-.01em;margin-bottom:12px;font-size:clamp(32px,4vw,48px);font-weight:400}.hr-composer-head h2 em{color:var(--hr-pink-strong);font-style:italic}.hr-composer-head p{font-family:var(--hr-serif);color:var(--hr-ink-3);max-width:480px;margin:0 auto;font-size:17px}.hr-composer-builder{background:var(--hr-surface-2);border:1px solid var(--hr-border-2);border-radius:var(--hr-radius);box-shadow:var(--hr-shadow-md);margin-bottom:32px;padding:40px 32px}.hr-composer-row{grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:12px;margin-bottom:24px;display:grid}.hr-composer-slot{background:var(--hr-surface-3);border:2px dashed var(--hr-border-3);text-align:center;cursor:pointer;min-height:100px;transition:all .25s var(--hr-ease);border-radius:12px;flex-direction:column;justify-content:center;align-items:center;padding:20px 12px;display:flex}.hr-composer-slot:hover{border-color:var(--hr-pink-base);background:var(--hr-pink-soft)}.hr-composer-slot.filled{border-style:solid;border-color:var(--hr-pink-base);background:var(--hr-surface-2)}.hr-composer-slot .hr-cs-label{font-family:var(--hr-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--hr-ink-3);margin-bottom:8px;font-size:9px}.hr-composer-slot .hr-cs-char{font-family:var(--hr-hangul);color:var(--hr-ink-1);font-size:48px;font-weight:700;line-height:1}.hr-composer-slot .hr-cs-placeholder{color:var(--hr-ink-4);font-size:24px}.hr-composer-slot.filled .hr-cs-char{color:var(--hr-pink-strong)}.hr-composer-op{font-family:var(--hr-serif);color:var(--hr-ink-4);text-align:center;font-size:32px;font-weight:300}.hr-composer-result{text-align:center;border-top:1px dashed var(--hr-border-2);margin-top:24px;padding:32px 20px}.hr-composer-result .hr-cr-label{font-family:var(--hr-mono);letter-spacing:.24em;text-transform:uppercase;color:var(--hr-ink-3);margin-bottom:16px;font-size:10px}.hr-composer-result .hr-cr-syllable{font-family:var(--hr-hangul);color:var(--hr-ink-1);letter-spacing:-.03em;margin-bottom:12px;font-size:96px;font-weight:900;line-height:1;display:inline-block;position:relative}.hr-composer-result .hr-cr-syllable:after{content:"";background:var(--hr-pink-soft);z-index:-1;height:12px;position:absolute;bottom:6%;left:0;right:10%;transform:skew(-8deg)}.hr-composer-result .hr-cr-roman{font-family:var(--hr-serif);color:var(--hr-pink-strong);margin-bottom:6px;font-size:28px;font-style:italic}.hr-composer-result .hr-cr-meaning{color:var(--hr-ink-3);font-size:14px}.hr-composer-picker{background:var(--hr-surface-2);border:1px solid var(--hr-border-2);border-radius:var(--hr-radius);margin-bottom:20px;padding:24px 28px}.hr-composer-picker h4{font-family:var(--hr-serif);color:var(--hr-ink-1);margin-bottom:4px;font-size:16px;font-weight:600}.hr-composer-picker .hr-cp-kr{font-family:var(--hr-hangul);color:var(--hr-ink-3);margin-bottom:16px;font-size:12px}.hr-composer-picker-grid{flex-wrap:wrap;gap:6px;display:flex}.hr-composer-picker-btn{border:1px solid var(--hr-border-1);background:var(--hr-surface-3);width:44px;height:44px;font-family:var(--hr-hangul);color:var(--hr-ink-1);cursor:pointer;transition:all .2s var(--hr-ease);border-radius:8px;justify-content:center;align-items:center;font-size:20px;font-weight:700;display:flex}.hr-composer-picker-btn:hover{border-color:var(--hr-pink-base);background:var(--hr-pink-soft);transform:translateY(-2px)}.hr-composer-picker-btn.selected{background:var(--hr-pink-base);color:#fff;border-color:var(--hr-pink-strong)}.hr-composer-presets{border-top:1px dashed var(--hr-border-1);flex-wrap:wrap;gap:8px;margin-top:16px;padding-top:16px;display:flex}.hr-preset-btn{border:1px solid var(--hr-border-2);background:var(--hr-surface-2);font-family:var(--hr-hangul);color:var(--hr-ink-2);cursor:pointer;border-radius:8px;padding:8px 14px;font-size:14px;transition:all .2s}.hr-preset-btn:hover{border-color:var(--hr-pink-base);color:var(--hr-pink-strong)}.hr-practice-layout{grid-template-columns:1fr;align-items:start;gap:24px;max-width:100%;display:grid;overflow-x:hidden}.hr-practice-main{max-width:100%;min-height:400px;overflow-x:hidden}.hr-practice-sidebar{position:static}.hr-practice-modes{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;margin-bottom:32px;display:grid}.hr-practice-modes.hr-modes-4{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}@media (min-width:1024px){.hr-practice-modes{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.hr-practice-modes.hr-modes-4{grid-template-columns:repeat(4,minmax(0,1fr))}}.hr-mode-card{background:var(--hr-surface-2);border:1.5px solid var(--hr-border-2);cursor:pointer;transition:all .25s var(--hr-ease);text-align:center;border-radius:12px;min-width:0;padding:20px 16px;overflow:hidden}.hr-mode-card:hover{box-shadow:var(--hr-shadow-sm);transform:translateY(-3px)}.hr-mode-card.active{border-color:var(--hr-pink-base);background:var(--hr-pink-soft)}.hr-mode-card .hr-mc-emoji{margin-bottom:8px;font-size:28px;display:block}.hr-mode-card .hr-mc-name{font-family:var(--hr-serif);color:var(--hr-ink-1);font-size:14px;font-weight:600}.hr-mode-card .hr-mc-desc{color:var(--hr-ink-3);margin-top:4px;font-size:11px}.hr-quiz-card{background:var(--hr-surface-2);border:1px solid var(--hr-border-2);border-radius:var(--hr-radius);box-shadow:var(--hr-shadow-sm);padding:32px 36px}.hr-quiz-top{border-bottom:1px solid var(--hr-border-1);justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;display:flex}.hr-quiz-progress{align-items:center;gap:12px;display:flex}.hr-quiz-progress .hr-qp-num{font-family:var(--hr-serif);color:var(--hr-pink-strong);font-size:24px;font-style:italic}.hr-quiz-progress .hr-qp-bar{background:var(--hr-surface-4);border-radius:3px;width:120px;height:6px;overflow:hidden}.hr-quiz-progress .hr-qp-bar .hr-fill{background:var(--hr-pink-base);height:100%;transition:width .5s var(--hr-ease);border-radius:3px}.hr-quiz-lives{gap:4px;display:flex}.hr-quiz-life{opacity:1;font-size:16px;transition:opacity .3s}.hr-quiz-life.lost{opacity:.2;filter:grayscale()}.hr-quiz-question{font-family:var(--hr-serif);color:var(--hr-ink-1);margin-bottom:24px;font-size:20px;line-height:1.4}.hr-quiz-audio{justify-content:center;align-items:center;gap:16px;margin-bottom:28px;display:flex}.hr-quiz-audio-btn{background:linear-gradient(135deg,var(--hr-pink-base),var(--hr-pink-strong));color:#fff;cursor:pointer;width:72px;height:72px;transition:all .25s var(--hr-ease);border:none;border-radius:50%;justify-content:center;align-items:center;font-size:28px;display:flex;box-shadow:0 4px 16px #ff7fa84d}.hr-quiz-audio-btn:hover{transform:scale(1.08)}.hr-quiz-audio-btn.playing{animation:1s infinite hrAudioPulse}@keyframes hrAudioPulse{0%,to{transform:scale(1)}50%{transform:scale(1.06)}}.hr-quiz-audio-replay{color:var(--hr-ink-3);cursor:pointer;text-decoration:underline;-webkit-text-decoration-color:var(--hr-border-2);text-decoration-color:var(--hr-border-2);background:0 0;border:none;padding:0;font-family:inherit;font-size:13px}.hr-quiz-options{grid-template-columns:1fr 1fr;gap:10px;display:grid}.hr-quiz-opt{border:1.5px solid var(--hr-border-2);background:var(--hr-surface-2);font-family:var(--hr-hangul);color:var(--hr-ink-1);cursor:pointer;transition:all .2s var(--hr-ease);text-align:center;border-radius:10px;padding:18px 20px;font-size:28px;font-weight:700}.hr-quiz-opt:hover{border-color:var(--hr-pink-base);background:var(--hr-pink-soft);transform:translateY(-2px)}.hr-quiz-opt.correct{border-color:var(--hr-mint-base);background:var(--hr-mint-soft);color:var(--hr-mint-strong)}.hr-quiz-opt.wrong{border-color:var(--hr-peach-base);background:var(--hr-peach-soft);color:var(--hr-peach-strong);animation:.4s hrShake}.hr-quiz-opt:disabled{cursor:default}@keyframes hrShake{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}.hr-practice-stat{background:var(--hr-surface-2);border:1px solid var(--hr-border-2);border-radius:12px;margin-bottom:16px;padding:20px}.hr-ps-label{font-family:var(--hr-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--hr-ink-3);margin-bottom:12px;font-size:10px}.hr-ps-row{border-bottom:1px dashed var(--hr-border-1);justify-content:space-between;align-items:center;padding:8px 0;display:flex}.hr-ps-row:last-child{border-bottom:none}.hr-ps-row .hr-ps-key{color:var(--hr-ink-2);font-size:13px}.hr-ps-row .hr-ps-val{font-family:var(--hr-serif);color:var(--hr-ink-1);font-size:18px;font-weight:700}.hr-ps-row .hr-ps-val.hr-pink{color:var(--hr-pink-strong)}.hr-ps-row .hr-ps-val.hr-mint{color:var(--hr-mint-strong)}.hr-combo-display{background:linear-gradient(135deg,var(--hr-ink-1),var(--hr-ink-2));text-align:center;color:var(--hr-surface-1);border-radius:12px;margin-bottom:16px;padding:20px}.hr-combo-display .hr-cd-label{font-family:var(--hr-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--hr-ink-4);margin-bottom:8px;font-size:10px}.hr-combo-display .hr-cd-value{font-family:var(--hr-serif);color:var(--hr-pink-base);font-size:48px;font-style:italic;font-weight:700;line-height:1}.hr-combo-display .hr-cd-text{color:var(--hr-ink-4);margin-top:8px;font-size:12px}.hr-practice-feedback{background:var(--hr-mint-soft);border:1px solid var(--hr-mint-border);border-radius:12px;margin-top:16px;padding:16px;transition:all .3s}.hr-practice-feedback.hr-wrong{background:var(--hr-peach-soft);border-color:var(--hr-peach-border)}.hr-practice-feedback .hr-pf-title{font-family:var(--hr-serif);align-items:center;gap:6px;margin-bottom:6px;font-size:15px;font-weight:700;display:flex}.hr-practice-feedback .hr-pf-body{color:var(--hr-ink-2);font-size:13px;line-height:1.5}.hr-daily-card{background:linear-gradient(135deg,var(--hr-gold-soft),var(--hr-peach-soft));border:1px solid var(--hr-gold-border);border-radius:12px;margin-bottom:16px;padding:20px}.hr-daily-card .hr-dc-badge{font-family:var(--hr-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--hr-gold-strong);background:#fff9;border-radius:999px;margin-bottom:12px;padding:4px 10px;font-size:10px;display:inline-block}.hr-daily-card h4{font-family:var(--hr-serif);color:var(--hr-ink-1);margin-bottom:4px;font-size:18px;font-weight:700}.hr-daily-card p{color:var(--hr-ink-3);margin-bottom:12px;font-size:12.5px}.hr-daily-card .hr-dc-streak{color:var(--hr-peach-strong);align-items:center;gap:6px;font-size:13px;font-weight:600;display:flex}@media (max-width:900px){.hr-stage{padding:20px 20px 100px}.hr-hero-grid{grid-template-columns:1fr;gap:32px}.hr-stages-grid{grid-template-columns:repeat(2,1fr)}.hr-stamps-wrap{grid-template-columns:1fr;gap:24px}.hr-stamps-grid{grid-template-columns:repeat(6,1fr)}.hr-rules-layout{grid-template-columns:1fr}.hr-rules-nav{scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;gap:8px;padding-bottom:8px;display:flex;position:static;overflow-x:auto}.hr-rules-nav:after{content:"";flex:0 0 4px}.hr-rules-nav-item{scroll-snap-align:start;white-space:nowrap;flex:none;width:auto;min-width:0;margin-bottom:0;padding:10px 14px}.hr-rules-nav-item .hr-rn-kr{margin:0 0 0 6px;display:inline}.hr-sublevel-path{grid-template-columns:repeat(5,1fr)}.hr-sl-reward{grid-column:1/-1;justify-self:center;margin-top:8px}}@media (max-width:600px){.hr-stage{padding:16px 14px 100px}.hr-page-head{margin-bottom:24px;padding-bottom:14px}.hr-brand-mark{font-size:26px}.hr-brand-kr{font-size:17px}.hr-main-tabs{margin-bottom:24px}.hr-main-tab{padding:12px 12px 14px;font-size:12.5px}.hr-main-tab .hr-kr{font-size:10px}.hr-hero-grid{gap:24px;margin-bottom:36px}.hr-hero-title{margin-bottom:18px;font-size:36px;line-height:.98}.hr-hero-lede{font-size:15.5px;line-height:1.55}.hr-hero-card{padding:32px 24px 24px;transform:rotate(.5deg)}.hr-hero-card .hr-syllable{font-size:96px}.hr-hero-card .hr-breakdown{gap:8px}.hr-hero-card .hr-breakdown .hr-jamo{font-size:26px}.hr-hero-card .hr-breakdown .hr-ipa{font-size:13px}.hr-progress-bar-wrap{flex-wrap:wrap;gap:14px;margin-bottom:32px;padding:16px 18px}.hr-progress-bar-wrap .hr-progress-bar{flex:100%;max-width:none}.hr-stages-grid{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:32px}.hr-stage-card{padding:18px 14px}.hr-stage-card .hr-sc-num{font-size:38px}.hr-stages-head h2{font-size:24px}.hr-sublevel-head h3{font-size:18px}.hr-sublevel-path{grid-template-columns:repeat(3,1fr);gap:6px}.hr-sl-node{padding:14px 8px}.hr-sl-node .hr-sl-emoji{margin-bottom:4px;font-size:22px}.hr-sl-node .hr-sl-name{font-size:12px}.hr-sl-node .hr-sl-kr{font-size:9px}.hr-sl-reward{width:48px;height:48px;font-size:20px}.hr-stamps-wrap{margin-top:36px;padding-top:28px}.hr-stamps-text h3{font-size:24px}.hr-stamps-text p{font-size:14px}.hr-stamps-grid{grid-template-columns:repeat(6,1fr);gap:8px}.hr-stamp{font-size:12px}.hr-alpha-search input{padding:10px 14px;font-size:13px}.hr-alpha-content{padding:18px 14px 22px}.hr-alpha-tab{padding:12px 10px;font-size:12px}.hr-alpha-tab .hr-kr{font-size:10px}.hr-intro-head{flex-direction:column;gap:12px}.hr-intro-head .hr-count{align-self:flex-start;padding:8px 12px}.hr-intro-head h2{font-size:22px}.hr-intro-head h2 .hr-kr{font-size:14px}.hr-intro-define{font-size:15px}.hr-vowel-types{grid-template-columns:1fr;gap:10px}.hr-syllable-box{font-size:36px}.hr-syllable-box .hr-piece{padding:10px 14px}.hr-letter-grid{grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:8px}.hr-letter-card{padding:12px 6px 10px}.hr-letter-card .hr-lc-char{font-size:26px}.hr-force-table th,.hr-force-table td{padding:7px 4px}.hr-force-table th.hr-h-label,.hr-force-table td.hr-h-label{width:90px;padding-left:8px}.hr-force-table td.hr-h-label .hr-name{font-size:12px}.hr-force-table td.hr-h-label .hr-desc{font-size:9.5px}.hr-force-table .hr-jamo{font-size:16px}.hr-force-table .hr-ipa{font-size:9px}.hr-seven-sounds .hr-row{grid-template-columns:48px 1fr auto;gap:10px;padding:10px 12px}.hr-seven-sounds .hr-ipa-col{font-size:13px}.hr-seven-sounds .hr-jamo-col{font-size:15px}.hr-seven-sounds .hr-jamo-col .hr-x{margin-top:2px;margin-left:0;font-size:11px;display:block}.hr-seven-sounds .hr-desc-col{font-size:10.5px}.hr-stack-row{grid-template-columns:1fr;gap:12px}.hr-confused-head{flex-direction:column;align-items:flex-start}.hr-reading-grid{grid-template-columns:repeat(2,1fr);gap:8px}.hr-reading-card{padding:12px 10px}.hr-reading-card .hr-rc-word,.hr-reading-head h2{font-size:22px}.hr-rules-intro{margin-bottom:18px;padding:22px 20px}.hr-rules-intro h2{margin-bottom:14px;font-size:22px}.hr-rules-intro p{font-size:14px;line-height:1.7}.hr-ri-divider{gap:10px;margin:16px 0 12px}.hr-ri-line{flex-basis:22px}.hr-ri-sub-cn{font-size:14px}.hr-ri-sub-kr{font-size:10px}.hr-rule-card{padding:22px 18px}.hr-rule-header{flex-direction:column;align-items:flex-start;gap:10px}.hr-rule-header h3{font-size:19px}.hr-rule-formula{padding:12px 14px}.hr-rule-formula .hr-rf-eq{font-size:16px}.hr-rule-explanation{font-size:14px}.hr-rule-examples{grid-template-columns:1fr;gap:10px}.hr-example-card{padding:12px 12px 10px}.hr-example-card .hr-ec-row{grid-template-columns:1fr 20px 1fr;gap:4px}.hr-example-card .hr-ec-side-word{font-size:19px}.hr-rule-plain{padding:12px 14px}.hr-rule-plain .hr-rp-text{font-size:14px}.hr-letter-groups{padding:10px 12px}.hr-letter-groups .hr-lg-row{flex-direction:column;align-items:flex-start;gap:2px}.hr-letter-groups .hr-lg-label{min-width:0}.hr-letter-groups .hr-lg-jamos{font-size:15px}.hr-examples-head{gap:4px}.hr-examples-head .hr-eh-hint{font-size:11px}.hr-rule-sentences{margin-top:18px;padding-top:14px}.hr-rs-head{gap:4px;margin-bottom:8px}.hr-rs-head .hr-rs-hint{font-size:11px}.hr-sentence-card{padding:10px 12px}.hr-sentence-card .hr-sc-text{font-size:15px}.hr-sentence-card .hr-sc-row{gap:8px}.hr-composer-head h2{font-size:26px}.hr-composer-head p{font-size:14px}.hr-composer-builder{padding:24px 16px}.hr-composer-row{grid-template-columns:1fr 16px 1fr 16px 1fr;gap:6px}.hr-composer-slot{min-height:84px;padding:14px 6px}.hr-composer-slot .hr-cs-label{letter-spacing:.16em;font-size:8px}.hr-composer-slot .hr-cs-char{font-size:36px}.hr-composer-op{font-size:22px}.hr-composer-result .hr-cr-syllable{font-size:72px}.hr-composer-result .hr-cr-roman{font-size:22px}.hr-composer-picker{padding:18px}.hr-composer-picker-btn{width:38px;height:38px;font-size:17px}.hr-practice-modes.hr-modes-4{grid-template-columns:repeat(2,1fr)}.hr-quiz-card{padding:22px 16px}.hr-quiz-audio-btn{width:60px;height:60px;font-size:22px}.hr-quiz-options{gap:8px}.hr-quiz-opt{padding:14px;font-size:22px}.hr-quiz-question{font-size:17px}.hr-ai-btn{padding:7px 12px;font-size:11.5px}.hr-ai-bubble{padding:14px}.hr-ai-bubble .hr-ai-body{font-size:13px}.hr-sheet-mask{padding:12px}.hr-sheet-hero{padding:30px 18px 20px}.hr-sheet-body{padding:18px 18px 24px}.hr-sheet-examples{grid-template-columns:1fr 1fr}}@media (min-width:1024px){.hr-mobile-back{display:none}.hr-stage{max-width:1280px;margin:0;padding:24px 40px 120px 56px}.hr-stage:has(.ph-step-root){max-width:none;padding-right:40px}:is(.hr-stage:has(.hr-alpha-search),.hr-stage:has(.hr-rules-intro),.hr-stage:has(.hr-composer-wrap),.hr-stage:has(.hr-practice-layout)){max-width:none;padding-right:40px}.hr-page-head{margin-bottom:18px;padding-bottom:14px}.hr-main-tabs{margin-bottom:20px}.hr-main-tab{padding:16px 28px 18px;font-size:14.5px}.hr-main-tab.active{font-size:15px}.hr-hero-grid{grid-template-columns:1.2fr 1fr;align-items:center;gap:56px;min-height:auto;margin-bottom:28px}.hr-hero-title{margin-bottom:28px;font-size:clamp(44px,4.6vw,68px);line-height:1.15}.hr-hero-lede{max-width:480px;font-size:19px;line-height:1.7}.hr-hero-card{padding:56px 48px 40px}.hr-hero-card .hr-syllable{font-size:clamp(160px,14vw,220px)}.hr-progress-bar-wrap{margin-bottom:24px;padding:18px 24px}.hr-stages-head{margin-bottom:16px;padding-bottom:12px}.hr-stages-head h2{font-size:clamp(26px,2.6vw,34px)}.hr-stages-grid{gap:14px;margin-bottom:32px}.hr-stage-card{padding:20px 18px}.hr-stage-card .hr-sc-num{font-size:42px}.hr-sublevel-section{margin-bottom:24px}.hr-sublevel-head{margin-bottom:14px}.hr-sublevel-head h3{font-size:20px}.hr-alpha-search{margin-bottom:32px}.hr-alpha-search input{padding:14px 18px;font-size:15px}.hr-alpha-tab{padding:18px 20px;font-size:14px}.hr-alpha-content{padding:36px 40px 44px}.hr-intro-head{gap:24px;margin-bottom:28px;padding-bottom:22px}.hr-intro-head h2{font-size:36px}.hr-intro-head h2 .hr-kr{font-size:22px}.hr-intro-head .hr-count b{font-size:28px}.hr-intro-define{max-width:720px;margin-bottom:28px;font-size:19px;line-height:1.7}.hr-vowel-anatomy,.hr-batchim-anatomy{margin-bottom:28px;padding:32px 24px}.hr-vowel-types{gap:16px;margin-bottom:28px}.hr-vowel-type{padding:20px 22px}.hr-force-table{margin:24px 0 16px}.hr-force-table th,.hr-force-table td{padding:14px 10px}.hr-force-table .hr-jamo{font-size:22px}.hr-stack-block{margin-top:24px;padding:24px 28px}.hr-seven-sounds .hr-row{padding:16px 22px}.hr-seven-sounds .hr-ipa-col{font-size:17px}.hr-seven-sounds .hr-jamo-col{font-size:19px}.hr-letter-grid{grid-template-columns:repeat(8,1fr);gap:14px;margin:40px 0 32px;display:grid}.hr-letter-card{min-height:108px;padding:22px 8px 18px}.hr-letter-card .hr-lc-char{margin-bottom:8px;font-size:44px}.hr-letter-card .hr-lc-roman{font-size:12px}.hr-callout{margin:20px 0;padding:16px 20px}.hr-callout-body{font-size:14px}.hr-confused-block{margin-top:56px;padding-top:36px}.hr-confused-title{margin-bottom:6px;font-size:20px}.hr-confused-subtitle{margin-bottom:24px;font-size:13px}.hr-confused-list{gap:16px}.hr-confused-card{padding:20px 24px}.hr-reading-section{margin-top:80px;padding-top:64px}.hr-reading-head h2{font-size:clamp(28px,2.6vw,38px)}.hr-reading-lede{margin-bottom:28px;font-size:16px}.hr-reading-grid{grid-template-columns:repeat(6,1fr);gap:12px}.hr-reading-card{padding:18px 14px}.hr-reading-card .hr-rc-word{font-size:28px}.hr-rules-layout{grid-template-columns:260px 1fr;gap:48px}.hr-rules-nav-item{margin-bottom:10px;padding:14px 18px;font-size:14px}.hr-rules-intro{margin-bottom:32px;padding:36px 44px}.hr-rules-intro h2{margin-bottom:16px;font-size:clamp(28px,2.8vw,40px)}.hr-rules-intro p{max-width:760px;font-size:17px;line-height:1.7}.hr-rule-card{margin-bottom:28px;padding:36px 40px}.hr-rule-header{margin-bottom:24px;padding-bottom:20px}.hr-rule-header h3{font-size:26px}.hr-rule-formula{margin-bottom:18px;padding:18px 24px}.hr-rule-formula .hr-rf-eq{font-size:22px}.hr-rule-explanation{margin-bottom:24px;font-size:16px;line-height:1.7}.hr-rule-examples{gap:14px}.hr-example-card{padding:16px 16px 14px}.hr-example-card .hr-ec-side-word{font-size:26px}.hr-composer-wrap{max-width:820px}.hr-composer-head{margin-bottom:56px}.hr-composer-head h2{font-size:clamp(40px,4.2vw,56px)}.hr-composer-head p{max-width:540px;font-size:18px}.hr-composer-builder{margin-bottom:40px;padding:48px 40px}.hr-composer-result .hr-cr-syllable{font-size:112px}.hr-composer-result .hr-cr-roman{font-size:32px}.hr-composer-picker{padding:28px 32px}.hr-practice-layout{grid-template-columns:minmax(0,1fr) 320px;gap:40px}.hr-practice-sidebar{position:sticky;top:20px}.hr-practice-modes{gap:14px;margin-bottom:36px}.hr-mode-card{padding:22px 18px}.hr-mode-card .hr-mc-emoji{font-size:32px}.hr-mode-card .hr-mc-name{font-size:15px}.hr-quiz-card{padding:40px 44px}.hr-quiz-question{margin-bottom:28px;font-size:22px}.hr-quiz-opt{padding:22px 24px;font-size:30px}.hr-quiz-audio-btn{width:84px;height:84px;font-size:32px}}@media (min-width:1400px){.hr-stage{max-width:1360px;margin:0;padding:32px 56px 140px 72px}:is(.hr-stage:has(.ph-step-root),.hr-stage:has(.hr-alpha-search),.hr-stage:has(.hr-rules-intro),.hr-stage:has(.hr-composer-wrap),.hr-stage:has(.hr-practice-layout)){max-width:none;padding-right:56px}.hr-hero-grid{gap:96px;min-height:68vh}.hr-hero-title{font-size:clamp(54px,4.8vw,80px);line-height:1.12}.hr-stages-grid{gap:24px}.hr-alpha-content{padding:44px 52px 52px}.hr-letter-grid{gap:16px}.hr-letter-card .hr-lc-char{font-size:48px}.hr-reading-grid{grid-template-columns:repeat(7,1fr)}}.hr-sheet-mask{z-index:1000;animation:hrFadeIn .25s var(--hr-ease);background:#1a13108c;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}@keyframes hrFadeIn{0%{opacity:0}to{opacity:1}}.hr-sheet{background:var(--hr-surface-2);border:1px solid var(--hr-border-2);width:100%;max-width:480px;max-height:calc(100dvh - 40px);box-shadow:var(--hr-shadow-lg);animation:hrSheetIn .35s var(--hr-ease);border-radius:20px;position:relative;overflow-y:auto}@keyframes hrSheetIn{0%{opacity:0;transform:translateY(20px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}.hr-sheet-close{border:1px solid var(--hr-border-2);background:var(--hr-surface-2);cursor:pointer;width:32px;height:32px;color:var(--hr-ink-3);border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex;position:absolute;top:14px;right:14px}.hr-sheet-close:hover{color:var(--hr-pink-strong);border-color:var(--hr-pink-base)}.hr-sheet-hero{background:linear-gradient(180deg, var(--hr-pink-soft) 0%, var(--hr-surface-2) 100%);text-align:center;border-bottom:1px solid var(--hr-border-1);padding:38px 24px 28px}.hr-sheet-hero .hr-sh-char{font-family:var(--hr-hangul);color:var(--hr-ink-1);letter-spacing:-.04em;margin-bottom:8px;font-size:clamp(96px,22vw,140px);font-weight:900;line-height:1}.hr-sheet-hero .hr-sh-name{font-family:var(--hr-hangul);color:var(--hr-ink-3);margin-bottom:4px;font-size:16px}.hr-sheet-hero .hr-sh-roman{font-family:var(--hr-mono);color:var(--hr-pink-strong);letter-spacing:.1em;font-size:14px}.hr-sheet-hero .hr-sh-play{background:var(--hr-ink-1);color:var(--hr-surface-2);cursor:pointer;border:none;border-radius:999px;align-items:center;gap:6px;margin-top:14px;padding:10px 22px;font-size:13px;transition:all .2s;display:inline-flex}.hr-sheet-hero .hr-sh-play:hover{background:var(--hr-pink-strong)}.hr-sheet-body{padding:22px 24px 28px}.hr-sheet-field{margin-bottom:18px}.hr-sheet-field:last-child{margin-bottom:0}.hr-sheet-field .hr-sf-label{font-family:var(--hr-mono);letter-spacing:.22em;text-transform:uppercase;color:var(--hr-ink-3);margin-bottom:6px;font-size:10px}.hr-sheet-field .hr-sf-body{color:var(--hr-ink-2);font-size:14px;line-height:1.6}.hr-sheet-field .hr-sf-body b{color:var(--hr-ink-1)}.hr-sheet-stroke{flex-direction:column;gap:6px;margin-top:6px;display:flex}.hr-sheet-stroke .hr-stk-step{background:var(--hr-surface-3);color:var(--hr-ink-2);border-radius:8px;align-items:flex-start;gap:10px;padding:8px 12px;font-size:13px;display:flex}.hr-sheet-stroke .hr-stk-step b{color:var(--hr-pink-strong);font-family:var(--hr-mono);padding-top:2px;font-size:11px}.hr-sheet-examples{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.hr-sheet-examples button{border:1px solid var(--hr-border-1);background:var(--hr-surface-2);cursor:pointer;border-radius:10px;flex-direction:column;align-items:center;gap:2px;padding:14px 8px;transition:all .2s;display:flex}.hr-sheet-examples button:hover{border-color:var(--hr-pink-base);background:var(--hr-pink-soft)}.hr-sheet-examples .hr-ex-syl{font-family:var(--hr-hangul);color:var(--hr-ink-1);font-size:26px;font-weight:700;line-height:1}.hr-sheet-examples .hr-ex-roman{font-family:var(--hr-mono);color:var(--hr-ink-3);font-size:10px}.hr-confused-block{border-top:1px dashed var(--hr-border-2);margin-top:28px;padding-top:24px}.hr-confused-title{font-family:var(--hr-serif);color:var(--hr-ink-1);align-items:center;gap:10px;margin-bottom:4px;font-size:17px;font-weight:700;display:flex}.hr-confused-title:before{content:"⚠";color:var(--hr-gold-strong);font-size:14px}.hr-confused-subtitle{color:var(--hr-ink-3);margin-bottom:18px;font-size:12px}.hr-confused-list{flex-direction:column;gap:12px;display:flex}.hr-confused-card{background:var(--hr-surface-2);border:1px solid var(--hr-border-1);border-left:3px solid var(--hr-gold-base);border-radius:10px;padding:16px 18px}.hr-confused-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;display:flex}.hr-confused-label{font-family:var(--hr-hangul);color:var(--hr-ink-1);font-size:18px;font-weight:700}.hr-confused-letters{flex-wrap:wrap;gap:6px;display:flex}.hr-confused-letters button{border:1px solid var(--hr-border-2);background:var(--hr-surface-3);font-family:var(--hr-hangul);color:var(--hr-ink-1);cursor:pointer;border-radius:8px;align-items:center;gap:4px;padding:6px 14px;font-size:18px;font-weight:700;transition:all .2s;display:inline-flex}.hr-confused-letters button:hover{border-color:var(--hr-pink-base);background:var(--hr-pink-soft)}.hr-confused-tip{color:var(--hr-ink-2);font-size:13px;line-height:1.55}.hr-confused-tip b{color:var(--hr-ink-1);font-family:var(--hr-hangul)}.hr-rules-intro{background:var(--hr-surface-2);border:1px solid var(--hr-border-2);border-radius:var(--hr-radius);box-shadow:var(--hr-shadow-sm);margin-bottom:24px;padding:28px 32px}.hr-rules-intro h2{font-family:var(--hr-serif);color:var(--hr-ink-1);letter-spacing:-.01em;margin-bottom:18px;font-size:clamp(24px,3vw,32px);font-style:italic;font-weight:400;line-height:1.35}.hr-rules-intro h2 em{color:var(--hr-pink-strong);background:0 0;border-radius:0;padding:0;font-style:italic;font-weight:500}.hr-rules-intro p{font-family:var(--hr-sans);color:var(--hr-ink-2);margin:0;font-size:15.5px;line-height:1.75}.hr-rules-intro p b{color:var(--hr-ink-1);font-weight:700}.hr-ri-divider{align-items:center;gap:14px;margin:22px 0 16px;display:flex}.hr-ri-line{background:linear-gradient(90deg, var(--hr-pink-base), transparent);border-radius:2px;flex:0 0 32px;height:2px}.hr-ri-sub{flex-wrap:wrap;align-items:baseline;gap:12px;display:flex}.hr-ri-sub-cn{font-family:var(--hr-sans);color:var(--hr-ink-1);letter-spacing:.02em;font-size:16px;font-weight:700}.hr-ri-sub-kr{font-family:var(--hr-hangul);letter-spacing:.22em;color:var(--hr-pink-strong);text-transform:uppercase;font-size:11px}.hr-reading-section{border-top:1px solid var(--hr-border-2);margin-top:56px;padding-top:48px}.hr-reading-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:6px;display:flex}.hr-reading-head h2{font-family:var(--hr-serif);letter-spacing:-.01em;font-size:clamp(24px,3vw,36px);font-weight:400}.hr-reading-head h2 em{color:var(--hr-pink-strong);font-style:italic}.hr-reading-head .hr-kr{font-family:var(--hr-hangul);letter-spacing:.2em;color:var(--hr-ink-3);font-size:13px}.hr-reading-lede{font-family:var(--hr-serif);color:var(--hr-ink-3);max-width:600px;margin-bottom:22px;font-size:15px;line-height:1.6}.hr-reading-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;display:grid}.hr-reading-card{background:var(--hr-surface-2);border:1px solid var(--hr-border-1);cursor:pointer;transition:all .25s var(--hr-ease);text-align:center;border-radius:12px;flex-direction:column;gap:4px;padding:16px 14px;display:flex}.hr-reading-card:hover{border-color:var(--hr-pink-base);box-shadow:var(--hr-shadow-sm);transform:translateY(-3px)}.hr-reading-card .hr-rc-word{font-family:var(--hr-hangul);color:var(--hr-ink-1);font-size:26px;font-weight:700;line-height:1.1}.hr-reading-card .hr-rc-pron{font-family:var(--hr-mono);color:var(--hr-pink-strong);letter-spacing:.04em;font-size:11px}.hr-reading-card .hr-rc-meaning{color:var(--hr-ink-3);margin-top:2px;font-size:12px}.hr-ai-btn{border:1px solid var(--hr-purple-base);color:var(--hr-purple-strong);cursor:pointer;font-family:var(--hr-sans);transition:all .25s var(--hr-ease);background:linear-gradient(135deg,#a896d91f,#ff7fa81f);border-radius:999px;align-items:center;gap:6px;padding:8px 14px;font-size:12px;font-weight:600;display:inline-flex}.hr-ai-btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px #7560b82e}.hr-ai-btn:disabled{opacity:.6;cursor:wait}.hr-ai-btn .hr-ai-icon{font-size:13px}.hr-ai-btn .hr-ai-sparkle{animation:1.4s ease-in-out infinite hrSparkle;display:inline-block}@keyframes hrSparkle{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.2)}}.hr-ai-bubble{background:linear-gradient(135deg, var(--hr-purple-soft) 0%, var(--hr-pink-soft) 100%);border:1px solid var(--hr-purple-base);animation:hrBubbleIn .35s var(--hr-ease);border-radius:14px;margin-top:12px;padding:16px 18px;position:relative}@keyframes hrBubbleIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.hr-ai-bubble:before{content:"";background:var(--hr-purple-soft);border-left:1px solid var(--hr-purple-base);border-top:1px solid var(--hr-purple-base);width:12px;height:12px;position:absolute;top:-6px;left:22px;transform:rotate(45deg)}.hr-ai-bubble .hr-ai-head{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.hr-ai-bubble .hr-ai-tag{font-family:var(--hr-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--hr-purple-strong);align-items:center;gap:4px;font-size:10px;font-weight:600;display:inline-flex}.hr-ai-bubble .hr-ai-close{width:22px;height:22px;color:var(--hr-ink-3);cursor:pointer;background:#ffffff80;border:none;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:inline-flex}.hr-ai-bubble .hr-ai-close:hover{background:var(--hr-surface-2);color:var(--hr-ink-1)}.hr-ai-bubble .hr-ai-body{color:var(--hr-ink-1);font-size:13.5px;line-height:1.7}.hr-ai-bubble .hr-ai-body b{color:var(--hr-purple-strong);font-weight:700}.hr-ai-bubble .hr-ai-body .hr-ai-p{margin:0 0 10px}.hr-ai-bubble .hr-ai-body .hr-ai-p:last-child{margin-bottom:0}.hr-ai-bubble .hr-ai-body .hr-ai-h{color:var(--hr-purple-strong);letter-spacing:.02em;background:#a896d92e;border-radius:6px;margin-right:6px;padding:1px 8px;font-size:12.5px;font-weight:800;display:inline-block}.hr-ai-bubble .hr-ai-body .hr-ai-ul{margin:0 0 10px;padding-left:18px}.hr-ai-bubble .hr-ai-body .hr-ai-ul:last-child{margin-bottom:0}.hr-ai-bubble .hr-ai-body .hr-ai-ul li{margin:4px 0}.hr-ai-bubble .hr-ai-body .hr-ai-ul li::marker{color:var(--hr-purple-strong)}.hr-ai-loading{color:var(--hr-purple-strong);align-items:center;gap:8px;padding:12px 16px;font-size:13px;display:inline-flex}.hr-ai-loading .hr-ai-dot{background:var(--hr-purple-base);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite both hrDot}.hr-ai-loading .hr-ai-dot:nth-child(2){animation-delay:.16s}.hr-ai-loading .hr-ai-dot:nth-child(3){animation-delay:.32s}@keyframes hrDot{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.hr-ai-error{color:var(--hr-peach-strong);background:var(--hr-peach-soft);border-radius:8px;margin-top:8px;padding:8px 14px;font-size:12px}.hr-sheet-field.hr-ai-field{background:linear-gradient(135deg,#a896d90f,#ff7fa80f);border-radius:12px;margin-top:8px;padding:14px 16px}[data-theme=dark] .hr-scope{--hr-surface-1:#15131c;--hr-surface-2:#1e1b28;--hr-surface-3:#262232;--hr-surface-4:#2e2940;--hr-ink-1:#f4eee8;--hr-ink-2:#d6cec4;--hr-ink-3:#a59a8d;--hr-ink-4:#6a5e54;--hr-border-1:#2e2632;--hr-border-2:#3a2f3e;--hr-border-3:#4a3d4f;--hr-pink-soft:#3b1f2d;--hr-pink-base:#d4687f;--hr-pink-strong:#ff9bbc;--hr-pink-border:#6e4152;--hr-mint-soft:#1f3530;--hr-mint-base:#5a9e8a;--hr-mint-strong:#7ec5a8;--hr-mint-border:#3a5a50;--hr-peach-soft:#3a261d;--hr-peach-base:#cc7a5a;--hr-peach-strong:#f5a883;--hr-peach-border:#6a4a38;--hr-purple-soft:#2a213f;--hr-purple-base:#8a78b8;--hr-purple-strong:#b8a8e0;--hr-purple-border:#4a3d6a;--hr-gold-soft:#2e2314;--hr-gold-base:#d4a96a;--hr-gold-strong:#e8c890;--hr-gold-border:#5c4a2a;--hr-shadow-sm:0 1px 0 #0003, 0 2px 6px #00000040;--hr-shadow-md:0 2px 0 #00000040, 0 8px 22px #00000059;--hr-shadow-lg:0 4px 0 #0000004d, 0 24px 48px -12px #00000080}[data-theme=dark] .hr-hero-card{background:linear-gradient(180deg, #211c2b 0%, var(--hr-surface-3) 100%)}[data-theme=dark] .hr-hero-card:before{background-image:repeating-linear-gradient(0deg,#0000 0 31px,#f4eee80d 31px 32px)}[data-theme=dark] .hr-callout.info{border-color:#453a6a}[data-theme=dark] .hr-callout.warn{border-color:#5a4a2a}[data-theme=dark] .hr-callout.success{border-color:#2d5548}[data-theme=dark] .hr-rule-plain{background:linear-gradient(135deg, var(--hr-pink-soft) 0%, var(--hr-peach-soft) 100%)}[data-theme=dark] .hr-example-card .hr-ec-side-read{background:linear-gradient(135deg, var(--hr-pink-soft) 0%, #4a2a3a 100%)}[data-theme=dark] .hr-sentence-card .hr-hl{background:linear-gradient(#0000 55%,#5c2f43 55%)}[data-theme=dark] .hr-sheet-mask{background:#000000b3}[data-theme=dark] .hr-composer-result .hr-cr-syllable:after{background:var(--hr-pink-soft)}[data-theme=dark] .hr-composer-picker-btn.selected{background:var(--hr-pink-strong);color:var(--hr-surface-1);border-color:var(--hr-pink-strong)}[data-theme=dark] .hr-btn-primary{background:var(--hr-pink-strong);color:var(--hr-surface-1);box-shadow:0 2px #b06580}[data-theme=dark] .hr-btn-dark{background:var(--hr-surface-2);color:var(--hr-ink-1);border:1px solid var(--hr-border-2)}[data-theme=dark] .hr-btn-dark:hover{background:var(--hr-pink-strong);color:var(--hr-surface-1)}[data-theme=dark] .hr-force-table tr.hr-plain td.hr-h-label{background:var(--hr-mint-soft)}[data-theme=dark] .hr-force-table tr.hr-aspir td.hr-h-label{background:var(--hr-peach-soft)}[data-theme=dark] .hr-force-table tr.hr-tense td.hr-h-label{background:var(--hr-pink-soft)}[data-theme=dark] .hr-daily-card{background:linear-gradient(135deg, var(--hr-gold-soft), var(--hr-peach-soft));border-color:#5a4a2a}[data-theme=dark] .hr-daily-card .hr-dc-badge{background:#0000004d}[data-theme=dark] .hr-ai-btn{background:linear-gradient(135deg,#b8a8e026,#ff9bbc26)}[data-theme=dark] .hr-ai-close{background:#00000059}[data-theme=dark] .hr-ai-close:hover{background:var(--hr-surface-3)}[data-theme=dark] .hr-ai-bubble .hr-ai-body .hr-ai-h{background:#b8a8e040}[data-theme=dark] .hr-progress-bar .hr-fill{background:linear-gradient(90deg, var(--hr-pink-strong), #b06580)}[data-theme=dark] .hr-progress-ring .hr-fill{stroke:var(--hr-pink-strong)}[data-theme=dark] .hr-quiz-audio-btn{background:linear-gradient(135deg, var(--hr-pink-strong), #b06580);box-shadow:0 4px 16px #ff9bbc4d}[data-theme=dark] .hr-stamp.got{box-shadow:inset 0 0 0 3px var(--hr-surface-2)}.hr-scope .ph-step-root{display:block}.hr-scope .ph-step-rail{margin-top:32px;display:block}.hr-scope .ph-step-rail>div+div{margin-top:16px}@media (min-width:1280px){.hr-scope .ph-step-root{grid-template-columns:minmax(0,1fr) 360px;align-items:start;gap:44px;display:grid}.hr-scope .ph-step-main{min-width:0}.hr-scope .ph-step-rail{flex-direction:column;gap:16px;height:calc(100vh - 48px);margin-top:0;padding-top:24px;display:flex;position:sticky;top:24px}.hr-scope .ph-step-rail>.ph-rail-fixed{flex-shrink:0}.hr-scope .ph-step-rail>.ph-rail-grow{flex-direction:column;flex:auto;min-height:0;display:flex}.hr-scope .ph-step-rail>.ph-rail-grow .ph-rail-scroll{flex:auto;min-height:0;margin:0 -6px;padding:0 6px;overflow-y:auto}}
