@charset "utf-8";

/* ── LESSON NAV (1–10) ── */
#header.sp-flex.flex { height: 60px; }
.lesson-nav{background:white;border-bottom:2px solid var(--border);position:sticky;top:60px;z-index:90;box-shadow:0 1px 6px rgba(0,0,0,.04);}
.lesson-nav-inner{max-width:1320px;margin:0 auto;padding:0 0 0 20px;display:flex;align-items:stretch; overflow-x:hidden; overflow-y: hidden}
.ln-label{font-size:1.4em;font-weight:700;color:var(--ink-soft);white-space:nowrap;padding:0 12px 0 0;border-right:1px solid var(--border);display:flex;align-items:center;flex-shrink:0;}
.lnav-btn{padding:11px 3%;font-size:1.6em;font-weight:500;color:var(--ink-soft);cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-2px;white-space:nowrap;transition:all .2s;background:transparent;border-top:none;border-left:none;border-right:none;font-family:inherit;display:flex;flex-direction:column;align-items:center;gap:1px; min-width:80px;}
.lnav-btn .ln-zh{font-size:1em;}
.lnav-btn .ln-en{font-size:1.2em;opacity:.55;max-width:70px;text-align:center;white-space:normal;line-height:1.2;}
.lnav-btn:hover{color:var(--green);}
.lnav-btn.active{color:var(--green);box-sizing: border-box; background-color: #CEEDD3; position: relative}
.lnav-btn.active:after{content: ""; display: block; position: absolute; left: 0; bottom:0; border-bottom: 3px solid var(--green); width: 100%;}

/* ── BREADCRUMB ── */
.breadcrumb{max-width:1320px; margin:0 auto; padding:6px 20px; box-sizing:border-box;}
.breadcrumb > ul {list-style:none; display:flex; flex-wrap:wrap;}
.breadcrumb > ul li {position:relative; display:inline-block; color:#3C3C3C; font-size:1.4em; font-weight:normal; line-height:135%; padding-left:25px; margin:5px 0;}
.breadcrumb > ul li:first-child {padding-left:0;}
.breadcrumb > ul li:last-of-type{font-weight:bold;}
.breadcrumb > ul li:before{position:absolute;content:"";display:block;left:7px; top:8px;width:5px;height:5px;border-left:1px solid #bbb;border-bottom:1px solid #bbb;z-index:2;transform:rotate(-135deg);}
.breadcrumb > ul li:first-child:before{display:none;}
.breadcrumb > ul li a {position:relative; display:block; color:#3C3C3C; align-content:center;}
.breadcrumb > ul li a:hover, .breadcrumb > ul li a:focus {color:#008044;}
@media screen and (max-width:640px) {
	.breadcrumb > ul li {font-size:1.2em;}
} 
/* ── LESSON HERO ── */
.lesson-hero{background: url(../images/inside_main_bg.jpg) center no-repeat; background-size: cover;color:white;padding:0;}
.comMain2{background: url(../images/inside_main_bg2.jpg)}
.comMain3{background: url(../images/inside_main_bg3.jpg)}
.comMain4{background: url(../images/inside_main_bg4.jpg)}
.comMain5{background: url(../images/inside_main_bg5.jpg)}
.comMain6{background: url(../images/inside_main_bg6.jpg)}
.lh-inner{max-width:1320px;margin:0 auto;padding:36px 20px 24px;display:flex;align-items:center;gap:22px;flex-wrap:wrap;}
.lesson-badge{background:rgba(255,255,255,.15);border:2px solid rgba(255,255,255,.3);border-radius:12px;padding:12px 16px;text-align:center;flex-shrink:0;}
.lb-num{font-family:'Noto Serif TC',serif;font-size:4em;font-weight:900;line-height:1;}
.lb-label{font-size:1.3em;opacity:1;margin-top:8px;}
.lesson-info h1{font-family:'Noto Serif TC',serif;font-size:3.2em;font-weight:900;letter-spacing:2px; text-shadow: 0 0 3px rgba(0,0,0,.5)}
.lesson-info .l-zy{display:inline;font-size:70%;opacity:.8;letter-spacing:1px;margin-left:10px;font-weight:400;vertical-align:middle;}
.lesson-info .l-en{font-size:2.2em;opacity:.9;margin-top:4px;font-style:italic;}
.lesson-info .l-desc{font-size:1.6em;opacity:.75;margin-top:3px;}
.lh-pn{margin-left:auto;display:flex;gap:7px;}
.pn-btn{background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.3);color:white;padding:8px 14px;border-radius:6px;cursor:pointer;font-size:1.6em;font-family:inherit;}
.pn-btn:hover{background:rgba(0,0,0,.5);}

/* ── UNIT TABS ── */
.unit-tab-bar{background:white;border-bottom:2px solid var(--border);position:sticky;top:109px;z-index:80;}
.unit-tab-inner{display:flex;gap:0; overflow-x:auto; overflow-y: hidden}
.utab{padding:12px 1%;font-size:1.6em;font-weight:500;color:var(--ink-soft);cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-2px;white-space:nowrap;transition:all .2s;display:flex;align-items:center;gap:4px;}
.utab:hover{color:var(--ink);}
.utab.active{color:var(--green);font-weight:700; position: relative; background-color:#CEEDD3 }
.utab.active:after{ content: ""; display: block; position: absolute; left: 0; bottom: 0; width: 100%; border-bottom: 3px solid var(--green)}
.utab .badge{font-size:1.2em;background:var(--gold);color:white;padding:1px 5px;border-radius:8px;}
.utab span,.utab small{display:block;}
.utab small{font-size:10px;opacity:.7;}

/* ── UNIT GUIDE BAR ── */
.unit-guide{display:flex;align-items: center;gap:9px;background:var(--green-light);border:1px solid #b8d4ec;border-radius:12px;padding:10px 14px;margin-bottom:20px;flex-wrap:wrap;}
.ug-icon{font-size:2.2em;flex-shrink:0;margin-top:1px;}
.ug-zh{flex:1;font-size:1.8em;color:var(--green);line-height:1.6;}
.ug-en-btn{background:var(--green);color:white;border:none;padding:3px 10px;border-radius:10px;cursor:pointer;font-size:1.3em;font-weight:700;font-family:inherit;white-space:nowrap;flex-shrink:0;}
.ug-en-text{display:none;font-size:90%;color:var(--blue);font-style:italic;width:100%;padding-top:6px;border-top:1px dashed #b8d4ec;margin-top:5px;line-height:1.7;}
.ug-en-text.show{display:block;}
@media screen and (max-width:480px) {
	.lb-num{font-size:3em;}
	.lb-label{font-size:1.2em;}
	.lesson-info h1{font-size:2.8em;}
	.lesson-info .l-en{font-size:1.8em;margin-top:1px;}	
	.unit-guide{flex-direction:column;}
	.ug-zh{font-size:1.6em;}
}
@media screen and (min-width:991px) {
	.lh-inner{padding:24px 20px;}	
	.lb-num{font-size:5em;}
	.lesson-nav{top:95px;}
	.unit-tab-bar{top:139px;}
	.utab {width:calc(100% / 8);}
	.ctab {width:auto;}
}
@media screen and (min-width:1351px) {
	.breadcrumb{padding:6px 0;}	
	.lh-inner{padding:24px 0;}
}


/* ══ Scroll-Nav 共用元件（lesson_nav / unit_tab） ══ */
/* 捲動軌道 */
.scroll-nav-track {display: flex; align-items: stretch; flex: 1; min-width: 0; overflow-x: auto; overflow-y: hidden; scroll-behavior: smooth; -webkit-overflow-scrolling: touch; scrollbar-width: none;}
.scroll-nav-track::-webkit-scrollbar { display: none; }
/* rowNav 佈局（unit_tab 用） */
#rowNav { display: flex; align-items: stretch; width: 100%; }
/* 左右箭頭 */
.scroll-nav-arrow {
	display:none; align-items:center; justify-content:center;
	width:28px; min-width:28px; height: 100%;
	font-size:4em; color: var(--ink-soft);	
	background:none; border:none;
    padding: 0;
	flex-shrink: 0;transition: color .2s, opacity .2s;
	cursor: pointer;
}
.scroll-nav-arrow:hover { color: var(--green); }
@media screen and (max-width: 990px) {
	.scroll-nav-arrow { display: flex; }
	.unit-tab-inner   { overflow: hidden; } /* 避免外層產生重複捲軸 */
}


/* ══ Object ══ */
/* 主視覺封面卡 */
.lo-cover{ background:linear-gradient(135deg,#EAF4FB 0%,#D6E8F5 100%);border:1.5px solid #B8D4E8;border-radius:12px;padding:28px 32px;margin-bottom:20px;position:relative;overflow:hidden; }
.lo-cover .lo-unit{ position:relative;z-index:2;}
.lo-cover .lo-unit h2{font-size:4.8em;color:rgba(26,77,122) ;font-weight:700;letter-spacing:2px;}
.lo-cover .lo-unit p{font-size:1.6em; color:#5B9DC9; font-weight:500;}
.lo-cover .lo-unit p.l-zy{font-size:2.2em; color:rgba(26,77,122); font-weight: 400; margin-bottom:5px;}
.lo-cover .lo-unit p.lesseon{letter-spacing:3px;color:#5B9DC9;}
.lo-cover .lo-unit p.en{font-size:2.2em; font-style:italic;}
.lo-cover .lo-unit p.zh{color:#7A8A99; font-weight:normal; margin-top:4px;}
/* 學習目標主體 */
.lo-objectives{ background:#fff;border:1.5px solid var(--border);border-radius:12px;padding:28px 32px;}
.lo-objectives strong { display:block; }
.lo-objectives span{ color:#666; }	
.lo-objectives h2{ font-size:2em;margin:0 0 18px 0;display:flex;align-items:center;gap:10px;border-bottom:2px solid #FCE9D2;padding-bottom:12px;}	
.lo-objectives h2 span{ color:#E67E22; }
.lo-objectives .themeBox{margin-bottom:20px;background:#FFF9F0;border-left:4px solid #E67E22;padding:12px 16px;border-radius:0 6px 6px 0;}
.lo-objectives .themeBox span{ font-size:1.4em;color:#9C7A3F;font-weight:600;letter-spacing:1px;}
.lo-objectives .themeBox strong{ font-size:1.9em;color:var(--ink);font-weight:600;margin-top:4px;}
.lo-objectives .learnIntro{ font-size:1.6em;color:var(--ink);line-height:1.7;margin-bottom:14px;}
.lo-objectives ol { font-size:1.5em;color:var(--ink);line-height:1.8;padding-left:24px;margin:0;}
.lo-objectives ol li {margin-bottom:10px;}
.learnBtn{ background:var(--orange);color:white;border:none;padding:15px 30px;border-radius:10px;font-size:1.6em;font-weight:600;cursor:pointer;font-family:inherit;box-shadow:0 2px 6px rgba(230,120,35,.35);}
.learnBtn:hover, .learnBtn:focus{ background:var(--red);}
@media screen and (max-width:480px) {
	.lo-cover .lo-unit h2{font-size:3.6em;}
	.lo-cover .lo-unit p{font-size:1.3em; }
	.lo-cover .lo-unit p.l-zy, .lo-cover .lo-unit p.en{font-size:1.6em;}
	.lo-cover .lo-unit{ text-align:center;}	
	.lo-objectives{ padding:28px 14px;}
	.lo-objectives h2{ display:flex;flex-direction:column;}
}


/* ── LESSON IMAGE ── */
.lesson-img-wrap{border-radius:14px;overflow:hidden;margin-bottom:18px;box-shadow:0 4px 20px rgba(0,0,0,.1);background:linear-gradient(135deg,var(--green),#1a4a7a);min-height:180px;display:flex;align-items:center;justify-content:center;}
.lesson-img-ph{text-align:center;color:rgba(255,255,255,.6);padding:36px;}
.img-icon{font-size:5.2em;display:block;margin-bottom:10px;}


/* ── AUDIO PLAYER ── */
.audio-player{background:white;border:1.5px solid var(--border);border-radius:12px;padding:13px 16px;margin-bottom:16px;display:flex;flex-wrap:wrap;align-items:center;gap:12px;min-width:0;}
.ap-icon{
	width:36px;height:36px;border-radius:50%;
	display:flex;align-items:center;justify-content:center;
	/*color:white;font-size:1.5em;*/
	cursor:pointer;flex-shrink:0;
	background:#999 url(../images/icon-play.svg) center no-repeat; background-size: 70%;}
.ap-icon:hover{ background-color: #333;}
.ap-icon.play {background-image: url(../images/icon-play.svg);}
.ap-icon.pause {background-image: url(../images/icon-pause.svg);}
.ap-info{min-width:0;}
.ap-title{font-size:1.8em;font-weight:600;margin-bottom:2px;}
.ap-sub{font-size:1.4em;color:var(--ink-soft);}
.ap-progress {flex: 1 1 140px; min-width:110px; height:6px; border-radius:3px; background:#ddd5c8; cursor:pointer; position:relative;}
.ap-fill{height:100%;background:var(--green);border-radius:2px;width:0%;}
.ap-time{font-size:1.4em;color:var(--ink-soft);white-space:nowrap;}
audio{display:none;}
.ap-speed{display:inline-flex;align-items:center;gap:6px;flex-shrink:0;}
.ap-speed-label{font-size:1.4em;font-weight:700;color:var(--ink-soft);letter-spacing:.5px;white-space:nowrap;}
.speed-btn{display:inline-flex;align-items:center;padding:5px 14px;border-radius:16px;border:1.5px solid var(--border);background:white;color:var(--ink-soft);cursor:pointer;font-size:1.5em;font-weight:500;transition:all .2s;font-family:inherit;white-space:nowrap;}
.speed-btn:hover{border-color:var(--green);}
.speed-btn.on{border-color:var(--green);color:var(--green);background:var(--green-light);}
@media (max-width:990px){
	.ap-info{width:100%;}	
	.ap-speed{justify-content:flex-end;margin-top:4px;}
}


/* ── CTRL BAR ── */
.ctrl-bar{display:flex;align-items:center;gap:7px;flex-wrap:wrap;padding:13px 16px;background:white;border-radius:12px;border:1.5px solid var(--border);margin-bottom:16px;}
.ctrl-label{font-size:1.4em;font-weight:700;color:var(--ink-soft);letter-spacing:.5px;}
.tog{display:inline-flex;align-items:center;gap:5px;padding:5px 14px;border-radius:16px;border:1.5px solid var(--border);background:white;cursor:pointer;font-size:1.6em;font-weight:500;transition:all .2s;font-family:inherit;}
.tog.on{border-color:var(--green);color:var(--green);background:var(--green-light);}
.tog .dot{width:7px;height:7px;border-radius:50%;background:var(--border);flex-shrink:0;}
.tog.on .dot{background:var(--green);}
.seg-btn{background:var(--teal);color:white;border:none;padding:6px 13px;border-radius:16px;cursor:pointer;font-size:1.4em;font-family:inherit;}
.play-all-btn{margin-left:auto;background:var(--green);color:white;border:none;padding:7px 14px;border-radius:20px;cursor:pointer;font-size:1.6em;font-weight:600;font-family:inherit;}
@media (max-width:600px){
	.ctrl-label{width:100%;}
	.tog{font-size:1.5em;}
}
@media (max-width:490px){
	.tog{font-size:1.4em; padding:5px 10px;}
	.tog .dot{display:none;}	
}
@media (max-width:425px){
	.tog{padding:5px 14px;}	
}
@media (max-width:990px){
	.tog{font-size:1.5em;}
}


/* ── DIALOGUE ── */
.hint-bar{background:var(--gold-light);border:1px solid #E6D89A;border-radius:8px;padding:8px 13px;font-size:1.6em;color:#7a6010;margin-bottom:12px;}
.dialogue{display:flex;flex-direction:column;gap:3px;}
.dialogue .dl{ border-bottom: 1px dotted #999; padding-bottom: 18px; border-radius: 0}
.dialogue .dl:last-child{ border-bottom: none; }
.dl{display:flex;align-items:flex-start;gap:12px;padding:12px 13px;border-radius:12px;cursor:pointer;transition:all .2s;border:2px solid transparent;}
.dl:hover{background:var(--paper);}
.dl.playing{background:#FFF9E6;border-color:var(--gold);border-radius:12px; border:3px solid var(--gold); margin-top:-5px;}
.avatar{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.8em;font-weight:700;flex-shrink:0;color:white;box-shadow:0 2px 6px rgba(0,0,0,.12); transform: translateY(-4px)}
.av-m{background: url(../images/head_wang.png) center no-repeat; background-size: 102%; text-indent: -9999em}
.av-f{background: url(../images/head_lee.png) center no-repeat; background-size: 102%; text-indent: -9999em}
.av-jiawen{background: url(../images/head_jiawen.png) center no-repeat; background-size: 102%; text-indent: -9999em}
.av-li{background: url(../images/head_li.png) center no-repeat; background-size: 102%; text-indent: -9999em}
.av-lisa{background: url(../images/head_lisa.png) center no-repeat; background-size: 102%; text-indent: -9999em}

.dl-body{flex:1;}
.dl-zh{font-size:3.2em;font-weight:500;line-height:1.6;}
.dl-zh .hl{color:var(--red);font-weight:700;}
.dl-py{font-size:1.8em;color:var(--green);margin-top:3px;display:none;}
.dl-zy{font-size:1.6em;color:var(--teal);margin-top:2px;display:none;}
.dl-en{font-size:1.8em;color:var(--ink-soft);margin-top:4px;font-style:italic;display:none;  font-family:"Noto Sans TC", "PingFang TC", "微軟正黑體", "Microsoft JhengHei", Arial, Helvetica, sans-serif;}
.dl-play-icon {
	width: 36px; height:  36px;
	flex-shrink: 0; margin-top: 8px; cursor: pointer;
	-webkit-mask-repeat: no-repeat; -webkit-mask-position: center; -webkit-mask-size: contain;
	mask-repeat: no-repeat; mask-position: center; mask-size: contain;
	background-color:var(--border);
}
.dl-play-icon.play {-webkit-mask-image: url(../images/icon-play.svg); mask-image: url(../images/icon-play.svg);}
.dl-play-icon.pause {-webkit-mask-image: url(../images/icon-pause.svg); mask-image: url(../images/icon-pause.svg);}
.dl:hover .dl-play-icon {background-color: var(--green);}
.dl.playing .dl-play-icon {background-color:var(--gold);animation: pulse2 1.2s infinite;}
@keyframes pulse2{
	0%,100%{opacity:1}50%{opacity:.4}
}
.show-pinyin .dl-py{display:block; font-family: sans-serif, "微軟正黑體", "Microsoft JhengHei";}
.show-zhuyin .dl-zy{display:block;}
.show-en .dl-en{display:block; font-family:"Noto Sans TC", "PingFang TC", "微軟正黑體", "Microsoft JhengHei", Arial, Helvetica, sans-serif;}
@media (max-width:768px){
	.dl-body{margin-top:-5px;}	
	.dl-zh{font-size:2.8em;}
	.dl-py, dl-en{font-size:1.6em;}	
	.dl-play-icon{font-size:2em;}	
}
@media (max-width:580px){
	.dl-zh{font-size:2.5em;}
	.dl-py, dl-en{font-size:1.5em;}	
	.dl-play-icon{font-size:1.8em;}	
}
@media (max-width:480px){
	.avatar{width:50px;height:50px;}	
	.dl{padding:12px 0;}
}
@media (max-width:375px){
	.dl-zh{font-size:2.2em;}
	.dl-py, dl-en{font-size:1.4em;}			
}


/* ── VOCAB ── */
.vsect-title{font-size:1.4em;font-weight:700;letter-spacing:1.5px;color:white;padding:5px 12px;border-radius:6px;margin:16px 0 9px;display:inline-block;}
.vs-main{background:var(--green);}
.vs-phrase{background:var(--teal);}
.vs-proper{background:var(--purple);}
.vs-supp{background:var(--ink-soft);}
.vocab-tools{display:flex;gap:7px;margin-bottom:13px;flex-wrap:wrap;}
.vtool{padding:6px 13px;border-radius:20px;border:1.5px solid var(--border);background:white;cursor:pointer;font-size:1.6em;font-weight:500;font-family:inherit;transition:all .2s;}
.vtool:hover{border-color:var(--green);color:var(--green);}
.vtool.primary{background:var(--green);color:white;border-color:var(--green);}
.vocab-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(175px,1fr));gap:9px;margin-bottom:6px;}

.vcard{background:white;border:1.5px solid var(--border);border-radius:10px;padding:12px 13px;cursor:pointer;transition:all .2s;position:relative;}
.vcard:hover{border-color:var(--green);box-shadow:0 4px 12px rgba(27,94,143,.1);transform:translateY(-1px);}

/*
.pcard{background:white;border:1.5px solid var(--border);border-radius:10px;padding:13px 8px;text-align:center;cursor:pointer;transition:all .2s;}
.pcard:hover{border-color:var(--teal);background:var(--teal-light);}*/

.vstar{position:absolute;top:9px;right:9px;color:var(--border);cursor:pointer;font-size:2.2em;background:none;border:none;}
.vstar.saved{color:var(--gold);}
.v-zh{font-size:2.1em;font-weight:700;}
.v-py{font-size:1.6em;color:var(--green);margin-top:3px;font-weight:500;font-family:"Noto Sans","Charis SIL",Arial,sans-serif;}
.v-pos{display:inline-block;font-size:1.3em;background:var(--paper-dark);padding:2px 6px;border-radius:3px;color:var(--ink-soft);margin-top:4px;font-weight:600;}
.v-en{font-size:1.6em;color:var(--ink-mid);margin-top:5px;line-height:1.5;}
.v-actions{display:block;align-items:center;gap:6px;margin-top:8px;padding-top:7px;border-top:1px solid var(--border);}

.v-play-btn,
.v-play-icon {
  background-color: var(--paper);
  border: none;
  padding: 3px 9px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1.4em;
  font-family: inherit;
  width: 2.2em;
  height: 2.2em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-image: url("../images/icon-sound.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 1.3em 1.3em;
  vertical-align: middle;
  margin:0 3px;
}
.v-play-icon {
  width: .8em;
  height: .8em;
  background-size:contain;
  background-color:transparent;
  cursor:text;	
}
.v-play-btn:hover {
  background-color: var(--lb-light);
}
.v-play-btn.v-play-playing {
  background-color:var(--green);	
  background-image: url("../images/icon-pause.svg");
  animation: pulse 1.2s infinite;
}
@keyframes pulse {
  0% {box-shadow: 0 0 0 0 rgba(24, 120, 58, 0.7);}
  50% {box-shadow: 0 0 0 6px rgba(24, 120, 58, 0);}
  100% {box-shadow: 0 0 0 0 rgba(24, 120, 58, 0);}
}
.v-stroke{font-size:1.4em;color:var(--green);text-decoration:none;}


/* ── GAMES ── */
.game-wrap{background:white;border:1.5px solid var(--border);border-radius:12px;overflow:hidden;margin-top:16px;}
.game-header{padding:12px 16px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px; position: relative; width: 100%}
.gh-blue{/*background:var(--green);*/ color:white;   background: linear-gradient(135deg, var(--teal), #1a5e5b);}
.gh-teal{background:var(--teal);color:white;}
.gh-purple{background: linear-gradient(135deg, var(--teal), #1a5e5b);color:white;}
.game-header h4{font-size:2em;text-shadow: 0 0 3px rgba(0,0,0,0.75)}
.game-header .gh-en{font-size:1.4em;opacity:.75;font-style:italic;}
.game-score{font-size:1.6em;background:rgba(255,255,255,.2);padding:3px 10px;border-radius:8px; position: absolute; right: 20px; top: 50%; transform: translateY(-50%)}
.game-body{padding:16px;}
.game-hint{font-size:1.6em;color:var(--ink-soft);background:var(--paper);padding:8px 12px;border-radius:8px;margin-bottom:11px;}
.match-cols{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.match-col-title{font-size:1.3em;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--ink-soft);margin-bottom:5px;}
.mitem{padding:9px 12px;border:1.5px solid var(--border);border-radius:8px;margin-bottom:5px;cursor:pointer;font-size:2em;transition:all .2s;background:white;user-select:none;}
.mitem:hover{border-color:var(--green);background:var(--lb-light);}
.mitem.selected{border-color:var(--gold);background:var(--gold-light);}
.mitem.matched{border-color:var(--green);background:var(--green-light);color:var(--green);cursor:default;}
.mitem.wrong{border-color:var(--red);background:var(--red-light);animation:shake .35s;}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}
.game-result{text-align:center;padding:14px;font-size:2.2em;font-weight:600;display:none;color:var(--green);}
.aq-question{background:var(--paper);border-radius:10px;padding:13px;margin-bottom:11px; font-size: 2em}
.aq-num{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--teal);color:white;border-radius:50%;font-size:90%;font-weight:700;margin-right:6px;}
.aq-play-btn{background:var(--teal);color:white;border:none;padding:7px 18px;border-radius:18px;cursor:pointer;font-size:80%;font-family:inherit;margin-bottom:9px; margin-top: 8px}
.aq-options{display:grid;grid-template-columns:1fr 1fr;gap:7px;}
.aq-opt{padding:9px 12px;border:1.5px solid var(--border);border-radius:8px;cursor:pointer;font-size:1em;text-align:center;transition:all .2s;background:white;font-family:inherit;}
.aq-opt:hover{border-color:var(--teal);background:var(--teal-light);}
.aq-opt.correct{border-color:var(--green);background:var(--green-light);}
.aq-opt.wrong{border-color:var(--red);background:var(--red-light);}
.pair-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;}
.pair-card{padding:12px 7px;border:2px solid var(--border);border-radius:10px;text-align:center;cursor:pointer;font-size:2em;transition:all .2s;background:white;min-height:52px;display:flex;align-items:center;justify-content:center;font-family:inherit;}
.pair-card:hover{border-color:var(--purple);background:var(--purple-light);}
.pair-card.selected{border-color:var(--gold);background:var(--gold-light);}
.pair-card.matched{border-color:var(--green);background:var(--green-light);}
.pair-card.wrong{border-color:var(--red);background:var(--red-light);}
.pair-card-py{flex-direction:column;gap:2px;font-size:1.5em;}
.pair-card-py .pc-py{font-size:1.1em;color:var(--green);font-weight:600;font-family:"Noto Sans","Charis SIL",Arial,sans-serif;}
.pair-card-py .pc-zy{font-size:0.8em;color:var(--text-muted,#888);}
@media (max-width:990px){
	.mitem{font-size:1.8em;}		
}
@media (max-width:768px){
	.game-score{position:relative; width:100%; display:block; right: 0; top: 0; transform: translateY(0); text-align:center;}
	.game-header h4{font-size:1.8em;}
	.game-header .gh-en{font-size:1.3em;}
	.game-result{font-size:2em;}		
	.mitem{padding:9px;font-size:1.6em;}
	.aq-opt{font-size:0.9em;}
	.aq-question{font-size: 1.8em}	
	.pair-card{font-size: 1.8em}
	.pair-card-py .pc-py{font-size:1em;}
	.pair-card-py .pc-zy{font-size:0.7em;}			
}
@media (max-width:400px){
	.mitem{font-size:1.5em; min-height:65px; justify-content:center;}
	.game-header .gh-en{font-size:1.2em;}
	.game-result{font-size:1.8em;}
	.aq-question{font-size: 1.6em}
	.pair-card{font-size: 1.6em}
	.pair-card-py .pc-py{font-size:0.9em;}
	.pair-card-py .pc-zy{font-size:0.6em;}						
}


/* ── GRAMMAR ── */
.grammar-item{background:white;border:1.5px solid var(--border);border-radius:12px;margin-bottom:14px;overflow:hidden;}
.gi-header{background: linear-gradient(135deg, var(--teal), #1a5e5b);color:white;padding:14px 20px;display:flex;align-items:center;gap:12px;}
.gi-num{
    width: 50px; height: 60px;
    background: rgba(255, 255, 255, .25); border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-family: 'Noto Serif TC',serif; font-size: 3.7em; font-weight: 900;
    margin-right: 10px; flex-shrink: 0;
}
.gi-title{font-family:'Noto Serif TC',serif;font-size:2.7em;font-weight:700;}
.gi-sub{font-size:1.6em;opacity:.7;margin-top:2px;}
.gi-body{padding:16px 20px;}
.gi-explain{background:var(--green-light);border-radius:8px;padding:12px 14px;margin-bottom:13px;font-size:1.8em;line-height:1.8;}
.gi-explain.blue{background:#dcf0f3;}
.gi-explain.gold{background:var(--gold-light);}
.gi-explain strong{color:var(--green);}
.gi-examples{border-left:3px solid var(--gold);padding-left:14px;}
.gi-ex{margin-bottom:9px;padding:9px 12px;background:var(--paper);border-radius:8px;cursor:pointer;font-size:1.6em;}
.gi-ex .ex-zh{font-size:150%;font-weight:500;display:flex;align-items:center;gap:7px;}
.gi-ex .ex-py{color:var(--green);margin-top:2px; margin-left: 36px; font-family: sans-serif, "微軟正黑體", "Microsoft JhengHei";}
.gi-ex .ex-en{color:var(--ink-soft);margin-top:2px;font-style:italic; margin-left: 36px;}
.gi-ex:hover{background:var(--lb-light);}
.ex-play{
	background: var(--paper-dark) url("../images/icon-sound.png") no-repeat center center;
	background-size: 20px 20px;
	border: none;
	border-radius: 6px;
	padding: 2px 7px;
	font-size: 80%;
	cursor: pointer;
	font-family: inherit;
	position: relative;
	width: 32px;
	height: 32px;
	vertical-align: middle;
}
.ex-play:hover {background-color:#555;}
.ex-play:active {background-color:var(--green); transform: scale(0.9);background-image: url("../images/icon-pause.svg"); }
.indenB { margin-left: 36px;}


/* ── EXERCISES ── */
.exercise-banner{border-radius:12px;padding:15px 19px;margin:15px 0;color:white;}
.eb-teal{background: linear-gradient(135deg, var(--teal), #1a5e5b);}
.eb-green{background:linear-gradient(135deg,var(--green),var(--green-dark)) !important;}
.eb-blue{background:linear-gradient(135deg,var(--blue-mid),var(--blue)) !important;}
.eb-purple{background:linear-gradient(135deg,var(--purple),#8e44ad) !important;}
.eb-gold{background:linear-gradient(135deg,var(--gold),#a8780f) !important;}
.eb-blue{background:linear-gradient(135deg,var(--blue),#2980B9);}
.exercise-banner strong, .exercise-banner h4{font-size:2.2em;margin-bottom:3px; text-shadow: 0 0 3px rgba(0,0,0,.75)}
.exercise-banner .eb-en{font-size:1.5em;opacity:.75;}
.sort-exercise{background:white;border:1.5px solid var(--border);border-radius:12px;padding:16px;margin-bottom:16px;}
.sort-exercise p .t1{font-size:1.7em;font-weight:600;color:var(--ink);}
.sort-exercise p .t2{font-size:1.4em;color:var(--ink-soft);}
.sort-exercise p span{display:block;}
.sort-q{margin-bottom:16px;padding:12px;background:var(--paper);border-radius:10px;}
.qnum{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--green);color:white;border-radius:50%;font-size:90%;font-weight:700;margin-right:6px;}
.sort-exercise.blue .qnum{background:var(--blue-mid);}
.sort-exercise.gold .qnum{background:var(--gold);}
.q-text{font-size:2em;font-weight:500;margin-bottom:9px;line-height:2; display:flex; align-items: center;}
.word-chips{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:8px;}
.chip{padding:5px 12px;background:white;border:1.5px solid var(--green);border-radius:16px;font-size:1em;cursor:pointer;transition:all .2s;user-select:none;display:inline-block;margin:3px 4px 3px 0;vertical-align:middle;}
.chip:hover{background:var(--green);color:white;}
.chip.used{opacity:.35;cursor:not-allowed;}
.sort-exercise.blue .chip{border:1.5px solid var(--blue-mid);}
.sort-exercise.blue .chip:hover{background:var(--blue-mid);}
.sort-exercise.gold .chip{border:1.5px solid var(--gold);}
.sort-exercise.gold .chip:hover{background:var(--gold);}
.answer-line{margin:10px 0;line-height:2;font-size:2em;}
.answer-slots{display:inline-flex;gap:5px;flex-wrap:wrap;min-height:36px;padding:7px;background:white;border:1.5px dashed var(--border);border-radius:8px; vertical-align:middle; min-width:140px;}
.slot{padding:5px 11px;background:var(--green-light);border:1.5px solid var(--green);border-radius:16px;font-size:1em;color:var(--green);cursor:pointer;}
.slot:hover{background:var(--red-light);border-color:var(--red);color:var(--red);}
.sort-check{background:var(--green);color:white;border:none;padding:7px 16px;border-radius:18px;cursor:pointer;font-size:1.6em;font-weight:600;font-family:inherit;margin-top:8px;}
.sort-exercise.blue .slot{background:var(--lb-light);border:1.5px solid var(--blue-mid); color:var(--blue-mid);}
.sort-exercise.gold .slot{background:var(--gold-light);border:1.5px solid var(--gold); color:var(--gold);}
.sort-exercise.blue .sort-check{background:var(--blue-mid);}
.sort-exercise.gold .sort-check{background:var(--gold);}
.sort-check:hover, .sort-exercise.blue .sort-check:hover, .sort-exercise.gold .sort-check:hover{background:var(--red);}
.sort-answer{font-size:1.8em;margin-top:6px;padding:7px 11px;border-radius:8px;display:none;}
.sort-answer.correct{background:var(--green-light);color:var(--green);}
.sort-answer.wrong{background:var(--red-light);color:var(--red);}
.drag-exercise{background:white;border:1.5px solid var(--border);border-radius:12px;padding:16px;}
.drag-q{margin-bottom:16px;}
.drag-q .q-label{font-size:2em;font-weight:600;margin-bottom:9px;padding-left:8px;border-left:3px solid var(--green);}
.drag-sentence{background:var(--paper);border-radius:8px;padding:12px 14px;font-size:2.4em;line-height:2.2;margin-bottom:7px;}
.drag-blank{display:inline-block;min-width:72px;/*height:27px;*/border-bottom:2px solid var(--green);background:var(--lb-light);border-radius:4px;margin:0 4px;vertical-align:middle;text-align:center;padding:0 6px;font-size:1.8em;color:var(--green);}
.drag-options{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:6px;}
.drag-chip{padding:6px 13px;background:white;border:1.5px solid var(--teal);border-radius:18px;font-size:2em;cursor:pointer;transition:all .2s;user-select:none;font-family:inherit;}
.drag-chip:hover{background:var(--teal);color:white;}
.drag-chip.used{opacity:.3;cursor:not-allowed;}
.drag-check{background:var(--green);color:white;border:none;padding:6px 14px;border-radius:14px;cursor:pointer;font-size:1.6em;font-family:inherit;margin-top:5px;}
/* 語法頁兩色交替(2026-09-15):藍點填空題身閒置態;答對/答錯回饋色不變 */
.drag-exercise.blue .drag-q .q-label{border-left-color:var(--blue-mid);}
.drag-exercise.blue .drag-blank{border-bottom-color:var(--blue-mid);color:var(--blue-mid);}
.drag-exercise.blue .drag-chip{border-color:var(--blue-mid);}
.drag-exercise.blue .drag-chip:hover{background:var(--blue-mid);}
.drag-exercise.blue .drag-check{background:var(--blue-mid);}
@media (max-width:990px){
	.gi-num{width: 45px; height: 54px;font-size: 3.3em; margin-right: 5px;}		
	.gi-title{font-size:2.4em;}
	.gi-sub{font-size:1.45em;margin-top:0;}
	.gi-explain{font-size:1.7em;}
	.exercise-banner strong, .exercise-banner h4{font-size:2em;}				
}
@media (max-width:768px){
	.gi-num{width: 40px; height: 48px;font-size: 3em; margin-right: 0;}	
	.gi-title{font-size:2.2em;}	
	.gi-sub{font-size:1.3em;}
	.gi-explain{font-size:1.6em;}
	.gi-ex, .exercise-banner .eb-en{font-size:1.4em;}
	.gi-ex .ex-zh{display:inline-block;}	
	.gi-ex .ex-zh strong{margin:0 2px;}	
	.exercise-banner h4{font-size:1.8em;}
	.q-text, .answer-line{font-size:1.8em;}
	.chip{margin:3px 1px;}
	.ex-play{background-size: 18px 18px;width: 28px;height: 28px;}							
}
@media (max-width:480px){
	.gi-num{width: 36px; height: 45px;font-size: 2.7em;}
	.gi-title{font-size:2em;}			
	.gi-ex, .exercise-banner .eb-en{font-size:1.3em;}
	.exercise-banner{padding:12px 14px;}
	.exercise-banner strong{font-size:1.85em;}
	.exercise-banner h4{font-size:1.6em;}					
	.exercise-banner h4 span{display:block;}
	.qnum{margin-right:0;}	
	.q-text, .answer-line{font-size:1.7em;}
	.chip, .slot{padding:4px 8px;border-radius:13px;}
	.ex-play{background-size: 16px 16px;width: 26px;height: 26px;}								
}
@media (max-width:400px){
	.gi-ex, .exercise-banner .eb-en{font-size:1.2em;}
	.q-text, .answer-line{font-size:1.6em;}
	.sort-exercise p .t1{font-size:1.6em;}			
}

/* ── 標聲調專屬樣式 ── */
.tbk-opt-pinkBox {display: flex;align-items: center;gap: 15px;flex-wrap: wrap;}
.syllable-display {font-size:2.2em;font-weight:700;color:var(--ink, #6b2737);text-align:center;line-height:42px;background:white;border:2px dashed var(--border, #e0aab6);border-radius:8px;min-width: 70px;}
.syllable-display.marked {border-style: solid;border-color: #8c2a42;background-color: #fce8ec;}
#unit-phonics .tbk-opt-pink.minw .tone-btn-group {display: flex;gap: 8px;flex-wrap: wrap;}
#unit-phonics .tbk-opt-pink.minw.tone-btn {font-size:2.5em;font-weight: bold;padding-top: 12px; min-width: 48px;height: 48px;text-align:center;}
.q1-feedback {font-size: 1.5em; font-weight: bold;margin-top: 8px;}
.q1-feedback.correct {color: #2e7d32;}
.q1-feedback.wrong {color: #c62828;}
@media (max-width:420px){
	.syllable-display {font-size:1.8em;min-width: 50px;}
	#unit-phonics .tbk-opt-pink.minw.tone-btn {font-size:2em;min-width:28px;}		
}


/* ══════ SHARED STYLES ══════ */
.quiz-section-intro{background:white;border-radius:12px;border:1.5px solid var(--border);padding:16px 20px;margin-bottom:12px;display:flex;align-items:flex-start;gap:14px;}
.qsi-icon{font-size:2.8em;flex-shrink:0;}
.qsi-title{font-size:1.5em;font-weight:700;color:var(--ink);margin-bottom:3px;}
.qsi-desc{font-size:1.2em;color:var(--ink-soft);line-height:1.6;}
.qsi-tags{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap;}
.tag{font-size:1em;font-weight:700;padding:2px 8px;border-radius:6px;letter-spacing:.5px;}
.tag-vocab{background:var(--green-light);color:var(--green);}
.tag-grammar{background:var(--green-light);color:var(--green);}
.tag-practice{background:var(--green-light);color:var(--green);}
.tag-level{background:var(--gold-light);color:#7a6010;}


/* ══════════════════════════════════════════
   QUIZ 1 — 詞彙翻牌配對 VOCAB FLIP QUIZ
══════════════════════════════════════════ */
.quiz-container{border-radius:16px;overflow:hidden;margin-top:8px;box-shadow:0 4px 24px rgba(0,0,0,.1);}

/* Quiz 1 Header */
.q1-title{background:linear-gradient(135deg,var(--green),#1a4a7a);color:white;padding:20px 24px;}
.q1-header-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
.q1-title{font-family:'Noto Serif TC',serif;font-size:2.3em;font-weight:700; text-shadow: 0 0 3px rgba(0,0,0,0.75)}
.q1-title small{font-size:1.2em;opacity:.75;font-family:'Noto Sans TC',sans-serif;font-weight:400;display:block;margin-top:2px;}

/* XP + Stats bar */
.q1-stats{display:flex;gap:12px;flex-wrap:wrap;}
.stat-pill{background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.3);border-radius:20px;padding:5px 14px;font-size:1.5em;font-weight:600;display:flex;align-items:center;gap:6px;}
.stat-pill .si{font-size:1em;}
.xp-bar-wrap{margin-top:10px;}
.xp-bar-label{font-size:1.3em;opacity:.85;margin-bottom:4px;}
.xp-bar{height:6px;background:rgba(255,255,255,.2);border-radius:3px;overflow:hidden;}
.xp-fill{height:100%;background:linear-gradient(90deg,#FFD700,#FFA500);border-radius:3px;width:0%;transition:width .5s cubic-bezier(.4,0,.2,1);}
@media (max-width:768px){
	.q1-stats{gap:6px;}	
	.stat-pill{padding:5px 10px;}
}
@media (max-width:420px){
	.q1-stats{gap:3px;}	
	.stat-pill{width:100%; display:block;font-size:1.4em;}
	.stat-pill .si{font-size:0.9em;}	
}
/* Quiz 1 Body */
.q1-body{background:white;padding:24px;}
.q1-flip{display: block; width: 100%; padding: 12px 16px; padding-bottom: 22px; box-sizing: border-box;}

/* Progress dots */
.q1-progress{display:flex;gap:6px;justify-content:center;margin-bottom:20px;}
.pdot{width:10px;height:10px;border-radius:50%;background:var(--border);transition:all .3s;}
.pdot.done{background:var(--green);}
.pdot.current{background:var(--green);transform:scale(1.3);box-shadow:0 0 0 3px var(--green-light);}
.pdot.wrong-done{background:var(--red);}

/* Flash Card */
.q1-card-wrap{perspective:800px;margin-bottom:20px;}
.q1-card{width:100%;border-radius:14px;cursor:default;position:relative;min-height:140px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--green-light),white);border:2px solid var(--green);animation:cardIn .3s ease-out;}
@keyframes cardIn{from{opacity:0;transform:scale(.92) translateY(8px);}to{opacity:1;transform:scale(1) translateY(0);}}
.q1-card.shake{animation:cardShake .4s ease;}
@keyframes cardShake{0%,100%{transform:translateX(0)}20%{transform:translateX(-8px)}40%{transform:translateX(8px)}60%{transform:translateX(-5px)}80%{transform:translateX(5px)}}
.q1-card.pop{animation:cardPop .35s ease;}
@keyframes cardPop{0%{transform:scale(1)}50%{transform:scale(1.06)}100%{transform:scale(1)}}
.card-zh{font-family:'Noto Serif TC',serif;font-size:5.2em;font-weight:900;color:var(--green);letter-spacing:4px;text-shadow:0 2px 8px rgba(27,94,143,.15);}
.card-py{font-size:1.6em;color:var(--green-mid);margin-top:4px;font-weight:500;font-family:"Noto Sans","Charis SIL",Arial,sans-serif;}
.card-zy{font-size:1.5em;color:var(--text-muted,#888);margin-top:6px;}
.card-zy-py{margin-top:8px;}
.q1-actions{display:flex;gap:12px;justify-content:center;margin-top:12px;}
.q1-next-btn{background:var(--green);color:#fff;border:none;border-radius:8px;padding:10px 28px;font-size:1.5em;font-weight:700;cursor:pointer;transition:background .2s;}
.q1-next-btn:hover{background:var(--green-dark,#1a6e3a);}
.q1-retry-btn{background:#fff;color:var(--red,#c0392b);border:2px solid var(--red,#c0392b);border-radius:8px;padding:10px 24px;font-size:1.5em;font-weight:600;cursor:pointer;transition:all .2s;}
.q1-retry-btn:hover{background:#fff0f0;}
.card-pos{position:absolute;top:12px;left:14px;font-size:1em;background:var(--green);color:white;padding:2px 8px;border-radius:8px;font-weight:700;letter-spacing:.5px;}
.card-num{position:absolute;top:12px;right:14px;font-size:1.1em;color:var(--ink-soft);font-weight:600;}
.streak-fire{position:absolute;bottom:10px;right:12px;font-size:2.2em;display:none;}
@media (max-width:480px){
	.q1-body{padding:20px;}
}

/* Choices */
.q1-choices{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.choice-btn{padding:13px 16px;border:2px solid var(--border);border-radius:10px;background:white;cursor:pointer;font-size:1.6em;text-align:left;transition:all .2s;line-height:1.4;color:var(--ink-mid);font-weight:500;position:relative;overflow:hidden;}
.choice-btn::before{content:'';position:absolute;inset:0;background:currentColor;opacity:0;transition:opacity .15s;}
.choice-btn:hover:not(:disabled){border-color:var(--green);background:var(--green-light);color:var(--green);transform:translateY(-1px);box-shadow:0 3px 10px rgba(27,94,143,.12);}
.choice-btn.correct{border-color:var(--green)!important;background:var(--green-light)!important;color:var(--green)!important;transform:none;}
.choice-btn.wrong{border-color:var(--red)!important;background:var(--red-light)!important;color:var(--red)!important;}
.choice-btn:disabled{cursor:not-allowed;opacity:.7;}
.choice-letter{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:var(--border);font-size:75%;font-weight:700;margin-right:8px;flex-shrink:0;vertical-align:middle;transition:background .2s;}
.choice-btn.correct .choice-letter{background:var(--green);color:white;}
.choice-btn.wrong .choice-letter{background:var(--red);color:white;}
.choice-btn:hover:not(:disabled) .choice-letter{background:var(--green);color:white;}
/* 語法頁兩色交替(2026-09-15):藍點整句題閒置 hover;.correct/.wrong 回饋色不變 */
.sort-exercise.blue .choice-btn:hover:not(:disabled){border-color:var(--blue-mid);background:var(--lb-light);color:var(--blue-mid);}
.sort-exercise.blue .choice-btn:hover:not(:disabled) .choice-letter{background:var(--blue-mid);color:white;}

/* Feedback flash */
.q1-feedback{text-align:center;height:36px;display:flex;align-items:center;justify-content:center;font-size:1.4em;font-weight:600;margin-top:14px;border-radius:8px;transition:all .3s;}
.q1-feedback.correct{background:var(--green-light);color:var(--green);}
.q1-feedback.wrong{background:var(--red-light);color:var(--red);}

/* Quiz 1 Result */
.q1-result{display:none;text-align:center;padding:28px 18px;background:linear-gradient(135deg,#f8fbff,white);}
.result-stars{font-size:4em;margin-bottom:12px;animation:starPop .6s ease-out .2s both;}
@keyframes starPop{from{opacity:0;transform:scale(0) rotate(-20deg);}to{opacity:1;transform:scale(1) rotate(0);}}
.result-score{font-family:'Noto Serif TC',serif;font-size:4.2em;font-weight:900;color:var(--green);}
.result-label{font-size:1.4em;color:var(--ink-soft);margin-top:4px;}
.result-msg{font-size:1.5em;font-weight:600;margin:14px 0;color:var(--ink-mid);}
.result-xp{display:inline-flex;align-items:center;gap:6px;background:var(--gold-light);border:1.5px solid var(--gold);border-radius:20px;padding:6px 18px;font-size:1.3em;font-weight:700;color:#7a6010;margin-bottom:20px;}
.restart-btn{background:var(--green);color:white;border:none;padding:12px 28px;border-radius:24px;cursor:pointer;font-size:1.4em;font-weight:700;font-family:inherit;transition:background .2s;display:inline-flex;align-items:center;gap:6px;}
.restart-btn:hover{background:#1a4a7a;}

/* ── NOTES ── */
.note-box{background:#FFFBF0;border:1.5px solid #E6D89A;border-radius:10px;padding:14px;margin-top:20px;}
.note-box h5{font-size:1.8em;font-weight:600;color:var(--green);margin-bottom:6px;display:flex;align-items:center;gap:5px;}
.note-box h5 .note-en{font-size:80%;font-weight:400;color:#B89040;font-style:italic;}
.note-ta{width:100%;min-height:70px;border:none;background:transparent;font-family:inherit;font-size:1.8em;color:var(--ink);resize:vertical;outline:none;line-height:1.7;}
.note-acts{display:flex;gap:7px;justify-content:flex-end;margin-top:7px;}
.note-save, .note-export{padding:5px 12px;background:var(--green-dark);color:white;border:none;border-radius:6px;cursor:pointer;font-size:1.6em;font-family:inherit; display: flex; align-items: center}
.note-save{color:var(--green-dark); background:#ecf5ee;border:1px solid #82b696;}
.note-export:hover{ background: #000}
.note-del{padding:5px 12px;background:white;color:var(--ink-soft);border:1px solid var(--border);border-radius:6px;cursor:pointer;font-size:1.6em;font-family:inherit;display: flex; align-items: center}
.note-save:hover, .note-del:hover{background: #CCF3D0; color:var(--ink)}
.note-save .it, .note-del .it, .note-export .it{ margin-right: 8px}
@media (max-width:768px){
	.note-ta{font-size:1.6em;}	
}
@media (max-width:670px){
	.note-box h5{ display:block; }
	.note-box h5 span{ display:block; width:100%; }
	.note-acts{justify-content:center;}
}
@media (max-width:450px){
	.note-box h5 .note-en{ display:block; margin-top:10px; font-size:68%;}
	.note-ta{font-size:1.25em;}	
	.note-del i, .note-save i, .note-export i{display:none;}
}
@media (max-width:360px){	
	.note-del, .note-save, .note-export{font-size:1.5em;padding:5px;}
}


/* ══════════════════════════════════════════
   課本配色樣式 TEXTBOOK COLOR THEME）
══════════════════════════════════════════ */
#unit-phonics .tbk-legend{width:100%;border-collapse:separate;border-spacing:0 6px;text-align:center;margin-bottom:14px;}
#unit-phonics .tbk-legend td{background:#d496a8;color:#fff;padding:9px 10px;font-size:15px;}
#unit-phonics .tbk-legend td:first-child{border-radius:6px 0 0 6px;text-align:left;padding-left:16px;}
#unit-phonics .tbk-legend td.tbk-mark{font-size:16px;}
#unit-phonics .tbk-legend td:last-child{border-radius:0 6px 6px 0;font-size:18px;font-weight:700;font-family:"Noto Sans","Charis SIL",Arial,sans-serif;}
#unit-phonics .tbk-read-table{width:100%;border-collapse:collapse;text-align:center;}
#unit-phonics .tbk-read-table th{background:#d496a8;color:#fff;padding:10px 8px;font-size:1.6em;}
#unit-phonics .tbk-read-table th:nth-child(1){border-radius:8px 0 0 0;}
#unit-phonics .tbk-read-table th:nth-child(5){border-radius:0 8px 0 0;}
#unit-phonics .tbk-read-table td{padding:12px 8px;}
#unit-phonics .tbk-read-table td.tbk-label{color:#A8367E;font-weight:700;font-size:1.6em;}
/*#unit-phonics .tbk-read-table .pc-play{font-size:1.8em;padding:6px 14px;width:auto;border-radius:8px; background:#f0d0d6!important;border:none!important;color:#7A3A66!important;}*/
#unit-phonics .tbk-read-table .pc-play{
  font-size:1.8em;padding:6px 14px;width:auto;border-radius:8px; 
  background:#f0d0d6!important;border:none!important;color:#7A3A66!important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;	
}
#unit-phonics .tbk-read-table .pc-play.play::before {
  content: "";
  width: 1em;
  height: 1em;
  background: url(../images/icon-sound.png) no-repeat center;
  background-size: contain;
  display: inline-block;
}
#unit-phonics .tbk-read-table .pc-play.pause::before {
  content: "";
  width: 1em;
  height: 1em;
  background-image: url(../images/icon-pause.svg);
  background-size: contain;
  display: inline-block;  
}
#unit-phonics .tbk-read-table .pc-play:hover {
  color: #fff;
  background:#f3c3de!important;
}
#unit-phonics .tbk-read-table .pc-play.playing {
  background-color:var(--green);  
  color: #fff;
}
#unit-phonics .tbk-read-table .pc-play.playing:hover {
  background-color: var(--green);
  color: #fff;
}


#unit-phonics .tbk-read-table button i {font-style:normal; margin-right:5px;}
#unit-phonics .tbk-struct{background:#F4F1EC;border:1.5px solid #E3DCCF;border-radius:12px;padding:16px 20px;margin-bottom:4px;}
#unit-phonics .tbk-struct p{font-size:1.4em;color:var(--ink-soft); line-height:1.6;}
#unit-phonics .tbk-struct p strong{color:#7A6A55; margin-bottom:5px; display:block;}
#unit-phonics .tbk-struct p em{font-size:90%;}
#unit-phonics .tbk-struct ul.structureBox{display:flex;gap:24px;flex-wrap:wrap;justify-content:center; margin-top:15px;}
#unit-phonics .tbk-struct ul.structureBox li{text-align:center; list-style:none;color:var(--ink-soft);margin-bottom:6px;}
#unit-phonics .tbk-struct ul.structureBox li .des{ font-size:1.2em;}
#unit-phonics .tbk-mini-table{border-collapse:separate;border-spacing:4px;margin:0 auto;}
#unit-phonics .tbk-mini-cell{background:#f0d0d6;color:#7A3A66;text-align:center;padding:7px 14px;font-size:16px;font-weight:700;border-radius:5px;min-width:34px;}
#unit-phonics .tbk-mini-cell.dim{background:#F3DCE9;color:#B47CA1;font-size:12px;font-weight:400;}
#unit-phonics .tbk-q-pink{/*background:#FDEEF6!important;border:1.5px solid #F3C3DE!important;*/background: #F1F1F2 !important;border: 1.5px solid #DCDCDE !important;}
#unit-phonics .tbk-syll-pink{color:#A8367E;}
#unit-phonics .tbk-syll-gray{color:#54545A;}
#unit-phonics .tbk-opt-pinkBox{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap;}
#unit-phonics .tbk-opt-pink{background:#fff;border:1.5px solid #F0B9D9;color:#7A3A66;}
#unit-phonics .tbk-opt-pink.minw{font-size:2em;flex:1;min-width:100px;} 
#unit-phonics .tbk-opt-pink:hover:not(:disabled){background:#f0d0d6;border-color:#d496a8;color:#7A3A66;}
#unit-phonics .tbk-opt-pink .choice-letter{background:#F0B9D9;}
#unit-phonics .tbk-banner-pink{background:#eec8d2!important;color:#7A3A66!important;text-shadow:none!important;}
#unit-phonics .exercise-banner h4{text-shadow:none!important;}
#unit-phonics .tbk-banner-pink .eb-en{opacity:.75;}
#unit-phonics .tbk-q-pink .pc-play{background:#f0d0d6;color:#7A3A66;}
#unit-phonics .tbk-q-pink .pc-play:hover{background:#f3c3de;}
#unit-phonics .tbk-syllbox{display:inline-flex;align-items:center;padding:12px 20px;border-radius:8px;font-size:1.6em;font-weight:700;cursor:pointer;border:none;font-family:inherit;}
#unit-phonics .tbk-syllbox-pink{background:#f0d0d6;color:#7A3A66;}
#unit-phonics .tbk-syllbox-pink:hover{background:#F3C3DE;}
.px-score{display:none;margin-top:12px;padding:14px;border-radius:10px;text-align:center;background:var(--green-light);color:var(--green);font-size:1.8em;font-weight:700;}
@media (max-width:520px){ 
	#unit-phonics .tbk-read-table .pc-play{font-size:1.7em;padding:8px 6px;}
	#unit-phonics .tbk-read-table th{padding:8px 6px;font-size:1.5em;}
	#unit-phonics .tbk-read-table td{padding:8px 6px;}	
}
@media (max-width:420px){
	#unit-phonics .tbk-opt-pinkBox{gap:5px;}	
	#unit-phonics .tbk-read-table .pc-play {flex-direction: column; gap: 4px; font-size: 1.6em; padding: 8px 12px;}	
	#unit-phonics .tbk-read-table .pc-play.play::before, 
	#unit-phonics .tbk-read-table .pc-play.pause::before  {display:block;  margin-bottom: 4px;}
	#unit-phonics .tbk-read-table td:nth-child(1){width:50px;}		 
}
@media (max-width:360px){
	#unit-phonics .tbk-read-table .pc-play{font-size:1.6em;}
	#unit-phonics .tbk-read-table th{padding:6px 4px;}
	#unit-phonics .tbk-read-table td{padding:6px 4px;}		
}

  
/* ── PHONICS ── */
.phonics-title{font-size:1.6em;font-weight:700;color:var(--teal);margin-bottom:10px;}
.phonics-title span{font-weight:400;color:var(--ink-soft);font-size:90%;}
.phonics-box{background:white;border:1.5px solid var(--border);border-radius:12px;padding:16px 20px;margin-bottom:14px;}
.phonics-box p{font-size:1.4em;color:var(--ink-soft);margin-bottom:12px;}
.phonics-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:9px;}
.phonics-card{background:white;border:1.5px solid var(--border);border-radius:10px;padding:13px 8px;text-align:center;cursor:pointer;transition:all .2s;}
.phonics-card:hover{border-color:var(--teal);background:var(--teal-light);}
.pc-zh{font-size:4.8em;font-weight:700;font-family:'Noto Serif TC',serif;}
.pc-py{font-size:1.8em;color:var(--green);margin-top:3px;}
/*.pc-play{background:var(--paper);border:none;padding:4px 9px;border-radius:7px;cursor:pointer;font-size:1.4em;color:var(--ink-mid);font-family:"Noto Sans","Charis SIL",Arial,sans-serif;margin-top:5px;width:100%;}*/
.pc-play {
  background: var(--paper);
  border: none;
  padding: 4px 10px;
  border-radius: 7px;
  cursor: pointer;
  font-size: 1.4em;
  color: var(--ink-mid);
  font-family: "Noto Sans","Charis SIL",Arial,sans-serif;
  margin-top: 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s ease-in-out;
  user-select: none;  
}
.pc-play.ml{
  margin-left:6px;
  margin-top:0;	
}
.pc-play.play::before {
  content: "";
  width: 1em;
  height: 1em;
  background: url(../images/icon-sound.png) no-repeat center;
  background-size: contain;
  display: inline-block;
  transition: filter 0.2s ease;  
}
.pc-play.pause::before {
  content: "";
  width: 1em;
  height: 1em;
  background-image: url(../images/icon-pause.svg);
  background-size: contain;
  display: inline-block;  
}
.pc-play:hover {
  color: #fff;
  background-color:#555;
}
.pc-play.playing {
  background-color: var(--green, #28a745);
  color: #fff;
}
.pc-play:active {
  transform: scale(0.96);
}



/* ── common ── */
.comBBox{background:#fff;border:1.5px solid var(--border);border-radius:12px;overflow:hidden;margin-bottom:18px;}
.comBBox img{width:100%;display:block;border-radius:6px;}
.comBBox .inbox, .comBBox.inbox{padding:18px 20px;}
.comBBox .inbox p + p, .comBBox.inbox p + p{ margin-top:15px;}
.comBBox h3 {font-size:2em;color:var(--teal);margin:0 0 16px 0;display:flex;align-items:center;gap:8px;border-bottom:2px solid #E0F2F1;padding-bottom:10px;}
.comBBox .twoCol{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px;}
.t-red{color:var(--red);font-weight:700;}
.t-gold{color:var(--gold);font-weight:700;}
.t-teal{color:var(--teal);font-weight:700;}
.t-rose{color:var(--rose);font-weight:700;}
.titDes{font-size:1.8em;color:var(--gold);font-weight:700;margin-bottom:15px;}

/* ── CULTURE ── */
.culture-hero{background: linear-gradient(135deg, var(--green), #1a5e5b);color:white;border-radius:14px;padding:20px;margin-bottom:18px;display:flex;align-items:center;gap:18px;}
.culture-icon{font-size:4.8em;}
.culture-hero h2{font-family:'Noto Serif TC',serif;font-size:3.2em;font-weight:700;}
.culture-hero .ch-en{font-size:1.8em;opacity:.8;margin-top:4px;font-style:italic;}
.culture-toggle{display:flex;align-items:center;gap:8px; margin-bottom:15px;}
.culture-toggle span{font-size:1.8em;color:var(--ink-soft);}
.lang-tog{padding:5px 14px;border-radius:12px;border:1.5px solid var(--border);background:white;cursor:pointer;font-size:1.8em;font-family:inherit;}
.lang-tog.active{background:var(--gold);border-color:var(--gold);color:white;}
.culture-content{background:white;border:1.5px solid var(--border);border-radius:12px;padding:18px;}
.culture-text-zh{font-size:1.7em;line-height:1.85;color:#333;}
.culture-text-en{font-size:1.7em;line-height:1.85;color:var(--ink-mid);display:none;}
.culture-img-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin-top:14px;}
.c-img-ph{height:110px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:3em;}

/* ── dialogueList ── */
.dialogueList {position:relative;width:100%; margin-top:25px;}
.dialogueList ul { list-style:none;}
.dialogueList ul li {width:100%;display:flex;gap:12px;align-items:flex-start;margin-bottom:14px;}
.dialogueList ul li .text {background:#FFF5F5;border-radius:10px;padding:10px 16px;flex:1;font-size:2.5em;line-height:1.5;color:var(--ink);}
.dialogueList ul li:nth-child(even) .text {background:#F0FAFA;}
.info-block {margin-top:18px;background:#FFF9F0;border-left:5px solid var(--gold);padding:12px 18px;border-radius:8px;}
.info-block .info-highlight{font-size:1.8em;color:var(--ink);}
.info-block.teal {background:#F7FAF8;border-left:5px solid var(--teal);}
.info-block.teal .info-highlight{font-size:1.5em; line-height:1.7;}
.info-block em {color:#888; display:block; font-size:1.3em; }

/* ── kinshipTable ── */
.kinshipTable{background:#f7faf8;/*border:1.5px solid #b9e4e8;*/border-radius:10px;padding:14px 18px; box-sizing:border-box;}
.kinshipTable .kinshipTit{font-size:1.5em;font-weight:700;color:#000;margin-bottom:10px;border-bottom:1px solid #bcd4d4;padding-bottom:6px;}
.kinshipTable ul{list-style-type:none;}
.kinshipTable li{font-size:1.4em;line-height:2;color:#444;}
/*.kinshipTable.rose{background:#FBE6F0;border:1.5px solid #e8c2d8;}
.kinshipTable.rose .kinshipTit{color:#98325a;border-bottom:2px solid #F2D4E2;}*/

@media (max-width:990px){
	.dialogueList ul li .text{font-size:2.2em;}
}
@media (max-width:768px){
	.comBBox img{border-radius:0;margin-bottom:20px;padding:0;}		
	.comBBox h3 {font-size:1.8em;}
    .culture-toggle {justify-content:center; text-align:center;}
	.dialogueList ul li .text{font-size:2em;padding:7px 14px;}
	.info-block {padding:10px 16px;}
	.info-block .info-highlight{font-size:1.6em;}
	.culture-text-zh,.culture-text-en{font-size:1.6em;}			
}
@media (max-width:420px){
	.comBBox h3 {font-size:1.7em;}
	.comBBox .twoCol{grid-template-columns: 1fr; gap:7px;}
	.culture-toggle{gap:3px;}	
	.culture-toggle span{font-size:1.6em;}	
	.lang-tog{padding:5px 7px;font-size:1.55em;}	
	.dialogueList ul li .text{font-size:1.9em;padding:6px 12px;}
	.info-block {padding:8px 14px;}	
	.info-block .info-highlight{font-size:1.5em;}
	.culture-text-zh,.culture-text-en{font-size:1.5em;}	
	.kinshipTable{padding:14px;}	
	.kinshipTable li small{font-size:80%;}		
}

/* ── 六書對照表 / 家族樹圖 ── */
.liushu {position:relative;width:100%;margin:0 auto;}
.liushu ul {display:flex;list-style:none;flex-direction:row;align-items:stretch;align-content:stretch;flex-wrap:wrap;}
.liushu ul li {display:inline-block;width:50%;list-style:none;padding:12px;box-sizing:border-box;vertical-align:top;color:#666; /*font-size:1.6em;*/line-height:1.7;}
.liushu ul li .box {display:flex;width:100%;height:100%;flex-direction:column;padding:25px 15px;background:#fff;box-sizing:border-box;border-radius:20px;box-shadow:0 0 10px rgba(0,0,0,0.3);}
.liushu .treeTit{border-radius:8px;padding:8px 14px;font-weight:700;margin-bottom:10px;text-align:center;color:#333;}
.liushu .liusTit{font-size:125%;font-weight:700;margin-bottom:6px;}
.liushu .ex{display:block; font-size:80%; margin:10px 0 5px; color:#333;}
@media(max-width:991px){
	.liushu ul li {display:inline-block;width:100%;}
}
@media(max-width:640px){
	.liushu ul li {padding:12px 0;}
}

/* ── supp-card ── */
.supplement-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:18px;}
.supp-card{display:flex;flex-direction:column;background:#fff;border:1.5px solid var(--border);border-radius:12px;overflow:hidden;text-decoration:none;color:inherit;transition:all .25s;box-shadow:0 1px 4px rgba(0,0,0,.04);}
.supp-card:hover{transform:translateY(-3px);box-shadow:0 6px 18px rgba(0,0,0,.10) !important;border-color:var(--teal) !important;}
.supp-card-img{position:relative;height:140px;background:linear-gradient(135deg,#2A7F75,#1a5e5b);display:flex;align-items:flex-end;padding:14px;color:white;overflow:hidden;}
.supp-card-img.yt {background:linear-gradient(135deg,#E04A4A,#A02525);align-items:center;justify-content:center;}
.supp-card-img.rl {background:linear-gradient(135deg,#3A7FBF,#1F4E80);display:flex;align-items:center;justify-content:center;}

.supp-card-img i{position:absolute;top:18px;right:18px;font-size:34px;opacity:.35;}
.supp-card-img span{font-size:1.5em;font-weight:600;background:rgba(255,255,255,.16);padding:5px 12px;border-radius:6px;letter-spacing:1px;}
.supp-card-txt{padding:14px 16px 16px;flex:1;display:flex;flex-direction:column;}
.supp-card-txt .lab{font-size:1.1em;font-weight:700;display:inline-block;align-self:flex-start;background:#f0fdfa;color:#0f766e;padding:2px 8px;border-radius:4px;margin-bottom:8px;letter-spacing:.5px;}
.supp-card-txt .zh {font-size:1.5em;font-weight:700;color:var(--ink);line-height:1.4;}
.supp-card-txt .en {font-size:1.2em;color:var(--ink-soft);font-style:italic;margin-top:3px;}
.supp-card-txt .ot {font-size:1.2em;color:var(--teal);margin-top:auto;padding-top:10px;font-weight:600;}

/* ── viewMoreBox ── */
.viewMoreBox{
	display:flex; align-items:center; justify-content:space-between;
	width:100%; margin:20px auto; background:var(--gold-light) ;border:1px solid #e6dcc8; border-radius:12px; padding:10px 14px; box-sizing:border-box;
}
.viewMoreBox .titRow, .viewMoreBox .btnRow{display:flex; align-items:center; gap:6px;}
.vm-icon{font-size:2.2em;flex-shrink:0;margin-top:1px;}
.vm-text{font-size:1.5em;color:var(--gold);line-height:1.6;}
.vm-text .zh{color:var(--gold-dark);}
.vm-text .en{font-size:90%;color:var(--ink-soft);}
.vm-btn{ background:var(--gold-dark);color:white;border:none;padding:8px 14px;border-radius:6px;font-size:1.4em;cursor:pointer;}
.vm-btn:hover, .vm-btnBtn:focus{ background:var(--red);}
@media (max-width:768px){
	.viewMoreBox{display:block;}
	.viewMoreBox .btnRow{margin:10px 0 0 48px;}
}
@media (max-width:480px){
	.viewMoreBox .btnRow{margin:10px 0 0 0;}
	.vm-icon{display:none;}
	.vm-text{font-size:1.4em;}
	.vm-btn{padding:8px;}		
}

	
/* ── RESOURCES ── */
.resource-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;}
.res-card{background:white;border:1.5px solid var(--border);border-radius:12px;overflow:hidden;text-decoration:none;color:inherit;transition:all .2s;display:block;}
.res-card:hover{border-color:var(--green);box-shadow:0 4px 14px rgba(27,94,143,.1);transform:translateY(-2px);}
.rc-thumb{display:flex;align-items:center;justify-content:center;font-size:4.8em;position:relative;width:100%;height:auto;border-radius:10px;padding-bottom:73.5%;overflow:hidden;background-color:#f2f2f2;}
.rc-thumb img {position:absolute;width:100%;height:auto;left: 50%;top: 50%;transform: translate(-50%,-50%);transition:0.4s;}
.rc-thumb a:hover img,.rc-thumb a:focus img {transform:translate(-50%,-50%) scale(1.08);}

.rc-body{padding:12px;}
.rc-type{font-size:1.3em;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--green);}
.rc-title{font-size:1.8em;font-weight:600;margin-top:4px;}
.rc-en{font-size:1.4em;color:var(--ink-soft);margin-top:2px;font-style:italic;}
.rc-url{font-size:1.3em;color:var(--ink-soft);margin-top:3px;}
.rc-section { margin-bottom:28px; }
.rc-section-header { font-size:1.6em; display:flex; align-items:center; gap:8px; margin-bottom:14px; padding-bottom:8px; border-bottom:2px solid var(--border); }
.rc-section-header strong { font-size:110%;}
.rc-section-header strong small { font-size:70%; color:var(--ink-soft); font-weight:400; margin-left:6px; }
.rc-section-icon { font-size:1.8em; }


/* ── PRACTICE ── */
.practice-btn-group{display:flex;gap:9px;/*flex-wrap:wrap;*/margin-bottom:16px;}
.pbtn{padding:8px 18px;border-radius:8px;border:1.5px solid var(--border);background:white;cursor:pointer;font-size:1.8em;font-weight:500;font-family:inherit;transition:all .2s;}
.pbtn .pb-en{font-size:80%;color:var(--ink-soft);font-style:italic;display:block;margin-top:1px;}
.pbtn.active,.pbtn:hover{background:var(--green);border-color:var(--green);color:white;}
.pbtn.active .pb-en,.pbtn:hover .pb-en{color:rgba(255,255,255,.7);}
.practice-section{display:none;}
.practice-section.active{display:block;}
@media (max-width:540px){
	.pbtn{font-size:1.7em;}
	.pbtn .pb-en{font-size:70%;}		
}

	/*-- 活動區塊外框與標頭（沿用紙本粉紅標籤 + 紅色編號） --*/
	.act-block{background:white;border:1.5px solid var(--border);border-radius:12px;margin-bottom:14px;overflow:hidden;}
	.act-head{background: linear-gradient(135deg, var(--teal), #1a5e5b);color:white;padding:14px 20px;display:flex;align-items:center;gap:12px;}
	.act-no{width: 50px; height: 60px; background: rgba(255, 255, 255, .25); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-family: 'Noto Serif TC',serif; font-size: 3.7em; font-weight: 900; margin-right: 10px; flex-shrink: 0;}
	.act-text {display: flex; flex-direction: column;}
	.act-tit{font-family:'Noto Serif TC',serif;font-size:2.7em;font-weight:700;}
	.act-sub{font-size:1.6em;opacity:.7;margin-top:2px;}
	.act-body{padding:16px 20px;}
	@media (max-width:990px){
		.act-no{width: 45px; height: 54px;font-size: 3.3em; margin-right: 5px;}		
		.act-tit{font-size:2.4em;}
		.act-sub{font-size:1.45em;margin-top:0;}		
	}
	@media (max-width:768px){
		.act-head{align-items:start;}	
		.act-no{width: 40px; height: 48px;font-size: 3em; margin-right: 0;}	
		.act-tit{font-size:2.2em;}	
		.act-sub{font-size:1.3em;}				
	}
	@media (max-width:480px){
		.act-no{width: 36px; height: 45px;font-size: 2.7em;}
		.act-tit{font-size:2em;}							
	}

    /* 大標題：對應紙本「綜合活動 Classroom Activities」（網頁稱呼：綜合練習） */
    .practice-title{display:flex;align-items:baseline;gap:12px;background:linear-gradient(135deg,#b03a83,#8e44ad);color:#fff;border-radius:12px;padding:14px 24px;margin-bottom:20px;flex-wrap:wrap;}
    .practice-title h2{font-size:2.5em;margin:0;font-weight:700;letter-spacing:1px;}
    .practice-title .en{font-size:1.7em;font-weight:600;font-style:italic;opacity:.92;}

    /* 練習區插圖共用 */
    .act-fig{margin:6px 0 14px;text-align:center;}
    .act-fig img{max-width:100%;border-radius:12px;box-shadow:0 3px 12px rgba(0,0,0,.12);}
    .act-fig .cap{font-size:1.3em;color:var(--ink-soft);margin-top:6px;}
    /* 區塊一朗讀插圖：浮動於對話右側 */
    .ra-fig{float:right;width:170px;max-width:38%;margin:0 0 10px 18px;}
    .ra-fig img{width:100%;border-radius:12px;}
    @media (max-width:560px){
		.ra-fig{float:none;width:60%;margin:0 auto 14px;display:block;}
    }
    @media (max-width:420px){
		.ra-fig{width:100%;}
    }	

    /* 區塊一：朗讀（沿用 .dialogue/.dl 樣式，去除音檔互動） */
    .ra-dialogue .dl{cursor:default;}
    .ra-dialogue .dl:hover{background:transparent;}

    /* 區塊二：逐格填空前台（沿用規格書 模型二 前台呈現樣式） */
    .cloze-wrap{background:#fafdfb;border:1.5px solid var(--border);border-radius:12px;padding:16px 18px; margin:5px 0;}
    .cloze-tip{font-size:1.4em;color:var(--ink-soft);margin-bottom:10px;}
    .pg{font-size:2em;/*line-height:3.5;*/color:var(--ink);}
    .qprev{padding:10px 8px;border-radius:8px;margin:2px 0; display:flex;}
	.qprev .part{width:50px;}
	.qprev .part span{ background:rgba(45,125,120,.3); border-radius:100%; width:30px; height:30px; display:inline-block; text-align:center;}
	.qprev .fillin{width:calc(100% - 50px);}
    .bgrp{display:inline-flex;flex-direction:column;align-items:center;gap:3px;vertical-align:bottom;margin:0 6px;}
    .bopts{display:flex;gap:4px;padding:0 2px;}
    .bopt{border:1.4px solid #c7d2e6;background:#fff;border-radius:8px;padding:1px 9px;font-size:80%;line-height:1.5;text-align:center;cursor:pointer;transition:all .15s;user-select:none;}
    .bopt:hover{border-color:var(--teal);}
    .bopt.correct{border-color:var(--green);background:var(--green-light);color:var(--green-dark);font-weight:600;}
    .bopt.wrong{border-color:var(--red);background:var(--red-light);color:var(--red);}
    .bslot{align-self:stretch;display:block;min-width:2.4em;height:1.55em;line-height:1.55em;border-bottom:2.5px solid #9bb0c4;text-align:center;font-size:1.2em;font-weight:700;color:var(--ink);box-sizing:border-box;}
    .bslot.ok{border-color:var(--green);color:var(--green-dark);}
    .bslot.bad{border-color:var(--red);color:var(--red);}
    .cloze-acts{margin-top:12px;}
    .cloze-reset{background:#fff;color:var(--teal);border:1.5px solid var(--teal);border-radius:18px;padding:6px 16px;font-size:1.5em;font-family:inherit;cursor:pointer;}
    .cloze-reset:hover{background:var(--teal-light);}

    /* 區塊三：訪問同學（展開閱讀 + 友善列印） */
    .iv-bar{display:flex;align-items:flex-start;gap:12px;justify-content:space-between;flex-wrap:wrap;}
    .iv-summary{flex:1;min-width:240px;font-size:1.5em;color:var(--ink-mid);line-height:1.6;}
    .iv-summary strong{color:var(--ink);}
    .iv-btns{display:flex;gap:8px;flex-wrap:wrap;}
    .iv-btn{border:1.5px solid var(--teal);background:#fff;color:var(--teal);border-radius:18px;padding:6px 15px;font-size:1.5em;font-family:inherit;cursor:pointer;white-space:nowrap; box-sizing:border-box;}
    .iv-btn:hover{background:var(--teal-light);}
    .iv-btn.on{background:var(--teal);color:#fff;}
    .iv-body{display:none;margin-top:16px;border-top:1px dashed var(--border);padding-top:16px;}
	.iv-body p{font-size:1.5em;color:var(--ink-mid);margin:14px 0 8px;}
    .iv-body.open{display:block;}
    .iv-task{font-size:1.6em;color:var(--ink);margin-bottom:12px;line-height:1.6;}
    .iv-qbox{background:var(--blue-light);border:1.5px solid #c7ddf0;border-radius:10px;padding:12px 16px;margin-bottom:16px;}
    .iv-qbox .qh{font-size:1.4em;color:var(--ink-soft);margin-bottom:6px;}
    .iv-qbox ol{margin:0;padding-left:22px;font-size:1.7em;line-height:2;color:var(--ink);}
    .iv-grid{width:100%;border-collapse:collapse;font-size:1.6em;}
    .iv-grid th,.iv-grid td{border:1.5px solid #e3b9cf;padding:10px 12px;text-align:center;}
    .iv-grid thead th{background:#fde7ef;color:#a3275c;font-weight:700;}
    .iv-grid .rowno{background:#fdeef4;width:46px;color:#a3275c;font-weight:700;}
    .iv-grid .eg td,.iv-grid .eg .rowno{color:var(--ink-soft);}
    .iv-grid td.blank{height:34px;}

    /* 區塊四：看圖選答案（名片圖片 + 單選） */
    .pq-figure{display:flex;gap:20px;flex-wrap:wrap;justify-content:center;margin:4px 0 22px;}
    .pq-card{width:360px;max-width:100%;}
    .pq-card img{width:100%;border-radius:14px;box-shadow:0 4px 14px rgba(0,0,0,.12);display:block;}
    .pq-card .cap{text-align:center;font-size:1.3em;color:var(--ink-soft);margin-top:6px;}
    .pq-q{background:#fff;border:1.5px solid var(--border);border-radius:12px;padding:14px 16px;margin-bottom:12px;}
    .pq-q .qline{font-size:2em;color:var(--ink);margin-bottom:10px;}
    .pq-q .qline .qn{display:inline-flex;width:28px;height:28px;border-radius:50%;background:var(--teal);color:#fff;align-items:center;justify-content:center;font-size:0.9em;font-weight:700;margin-right:8px;}
    .pq-opts{display:flex;flex-direction:column;gap:8px;}
    .pq-opt{display:block;width:100%;text-align:left;border:1.5px solid #c7d2e6;background:#fff;border-radius:10px;padding:9px 14px;font-size:1.7em;color:var(--ink-mid);cursor:pointer;font-family:inherit;transition:all .15s;}
    .pq-opt:hover{border-color:var(--teal);background:var(--teal-light);}
    .pq-opt.correct{border-color:var(--green);background:var(--green-light);color:var(--green-dark);font-weight:600;}
    .pq-opt.wrong{border-color:var(--red);background:var(--red-light);color:var(--red);}
    .pq-opt.lock{cursor:default;}
    .pq-fb{margin-top:10px;font-size:1.5em;display:none;padding:7px 12px;border-radius:8px;}
    .pq-fb.ok{display:block;background:var(--green-light);color:var(--green-dark);}
    .pq-fb.no{display:block;background:var(--red-light);color:var(--red);}
    @media (max-width:990px){	
		.pg{font-size:1.9em;}			
	}
    @media (max-width:768px){
		.bgrp{margin:6px;}
		.bopt{padding:1px 5px;}	
		.pg{font-size:1.8em;}				
	}
    @media (max-width:560px){
    	.cloze-wrap{padding:8px 9px;}	
		.qprev{padding:5px 0;}	
		.qprev .part{width:45px;}
		.qprev .part span{ width:25px; height:25px;}
		.qprev .fillin{width:calc(100% - 45px);}
			
		.bc1 .nm,.bc2 .nm{font-size:2.4em;}
		.pg{font-size:1.7em;}
    }
    @media (max-width:420px){	
    	.iv-btns{display:block;}
		.iv-btn, .cloze-reset{width:100%; margin-top:5px;}
	}


/*--0331--*/
.flex_v_center{ display: flex; align-items: center; justify-content: flex-start; position: relative; width: 100%}
.flex_v_center .it{ font-size: 2.4em; margin-right: 10px}
.flex_v_center .right_center{ position: absolute; right: 20px; top: 50%; transform: translateY(-50%)}
#q1CardCounter{font-size:2em; font-weight:bold;}
@media(max-width:480px){
	.flex_v_center .right_center{position:relative; width:100%; display:block; right:0; top:0; transform:translateY(0); text-align:center;}
}


/* ── book-tabs ── */
.book-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.book-tab{padding:7px 18px;border-radius:20px;border:1.5px solid var(--border);font-size:1.4em;font-weight:600;cursor:pointer;background:white;color:var(--ink-soft);transition:all .2s;text-decoration:none;display:inline-block;text-align: center;}
.book-tab:hover{border-color:var(--green);color:var(--green)}
.book-tab.active{background:var(--green);color:white;border-color:var(--green)}
.book-tab.active:hover{color:white}
.book-tab.disabled{opacity:.38;cursor:not-allowed;pointer-events:none}
.book-meta-bar{margin:0 0 20px 5px;}
.book-meta-bar .book-stat{font-size:1.5em;color:#888;}
.book-meta-bar .book-stat strong{color:#444;font-weight:600;}
@media (max-width: 990px) {
	.book-tabs {display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px;}
	.book-tabs.grid5 {grid-template-columns: repeat(5, 1fr);}
	.book-tab{padding:7px;}
}
@media (max-width: 520px) {
	.book-tabs.grid5 {grid-template-columns: repeat(4, 1fr);}
}
@media (max-width: 420px) {		
	.book-tab{padding:7px 25px;}
	.book-tabs.grid5 {grid-template-columns: repeat(2, 1fr);}
	.book-tabs.grid5 .book-tab{padding:7px 0;}		
}
@media (max-width: 375px) {
	.book-tab{padding:7px 18px;}
}


/* ===== TOOLBAR ===== */
.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}
.toolbar .search-wrap{position:relative;flex:1;width:calc(100% - 100px);}
.toolbar .search-icon{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--ink-soft);font-size:1.6em;pointer-events:none; background:url(../images/icon-voc.png);}
.toolbar .search-input{width:100%;padding:12px 20px;border:2px solid var(--border);border-radius:10px;font-size:1.6em;font-family:inherit;background:white;outline:none;transition:border-color .2s;color:var(--ink)}
.toolbar .search-input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(46,125,70,.12)}
.toolbar .search-input::placeholder{color:var(--ink-soft);opacity:.6}
.toolbar .search-clear{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--ink-soft);cursor:pointer;font-size:1.5em;background:none;border:none;padding:2px 5px;border-radius:4px;display:none;transition:all .2s;font-family:inherit}
.toolbar .search-clear.show{display:block}
.toolbar .search-clear:hover{color:var(--red);background:var(--red-light)}
.toolbar .search-btn {display: block;width: 100px;height: 50px;color: #fff;font-size: 1.6em;text-align: center;padding: 0;margin: 0;border: none;cursor: pointer;background: #2c7d45;border-radius: 10px;transition: all 0.5s ease;}
.toolbar .search-btn span {position: relative;font-family: "微軟正黑體", Arial, Helvetica, sans-serif;padding-right: 24px;}
.toolbar .search-btn span em {position: absolute;display: block;width: 18px;height: 18px;right: 0;top: 50%;margin-top: -9px;}
.toolbar .search-btn span em::before {position: absolute;display: block;content: "";left: 0;top: 0;height: 16px;width: 16px;border: 3px solid #fff;box-sizing: border-box;-webkit-border-radius: 100px;-moz-border-radius: 100px;border-radius: 100px;}
.toolbar .search-btn span em::after {position: absolute;display: block;content: "";right: -2px;bottom: 1px;width: 10px;height: 3px;background: #fff;-webkit-transform: rotate(45deg);-ms-transform: rotate(45deg);transform: rotate(45deg);border-radius: 4px;}
.toolbar .search-btn:hover,
.toolbar .search-btn:focus {background: #cc3300;}
@media (max-width:640px){
	.toolbar{gap:6px;}
	.toolbar .search-input{padding:11px 16px;font-size:1.5em;}	
	.toolbar .search-wrap {width:100%;}
	.toolbar .search-btn  {width:100%;font-size:1.5em;height:46px;}
}

/* Count + result info */
.count-bar{font-size:1.3em;color:var(--ink-soft);margin-bottom:12px;min-height:20px}
.count-bar em{color:var(--green);font-style:normal;font-weight:700}

/* ===== TABLE ===== */
.table-wrap{background:white;border-radius:0 0 12px 12px;overflow-x:auto;box-shadow:0 2px 12px rgba(0,0,0,.04)}
.table-wrap.radius-wrap{border-radius:12px;}
table.vocab-table{width:100%;border-collapse:collapse;}
table.vocab-table thead th{
  position:sticky; top:0; z-index:10;
  background:var(--green);color:white;
  padding:12px 16px;
  box-sizing:border-box;
  font-size:1.7em;font-weight:700;letter-spacing:.5px;
  white-space:nowrap;
  border:1px dashed rgba(255,255,255,.5);
  border-collapse:collapse;
  border-bottom:2px solid var(--green-dark);
  vertical-align:middle;
}
table.vocab-table thead th.sort-col{cursor:pointer;user-select:none;padding-right:10px}
table.vocab-table thead th.sort-col:hover{background:var(--green-dark)}
.sort-arrow{display:inline-block;margin-left:5px;font-size:1.1em;opacity:.5;vertical-align:middle;transition:all .2s}
.sort-arrow.asc{opacity:1;color:#d4f0a0}
.sort-arrow.desc{opacity:1;color:#d4f0a0}
table.vocab-table tbody tr{border-bottom:1px solid var(--border);transition:background .15s}
table.vocab-table tbody tr:hover{background:var(--green-light)}
table.vocab-table tbody tr:last-child{border-bottom:none}
table.vocab-table tbody tr.hidden{display:none}
table.vocab-table td{padding:5px 10px;font-size:1.6em;vertical-align:middle; border:1px dashed #ccc; border-collapse:collapse;}
.td-py{font-family:'Noto Sans',Arial,sans-serif;font-size:1.5em;color:var(--green);font-weight:500;white-space:nowrap}
.td-zh{font-size:1.9em;font-weight:700;color:var(--ink);line-height:1.3;white-space:nowrap}
.td-en{color:var(--ink-mid);font-size:1.4em;line-height:1.5}
.td-ls{text-align:center;white-space:nowrap}
.lesson-voc{display:inline-flex;align-items:center;gap:4px;padding:8px 15px;border-radius:12px;color:var(--green);font-size:1em;font-weight:700;text-decoration:none;transition:all .2s;border:1px solid transparent;font-family:'Noto Sans TC',sans-serif}
.lesson-voc:hover{background:var(--green);color:white;border-color:var(--green)}
.lesson-voc-arrow{font-size:1.1em;opacity:.7}

/* 捲軸美化 */
.table-wrap::-webkit-scrollbar {height: 10px; width: 10px;}
.table-wrap::-webkit-scrollbar-track {background: #f0f0f0; border-radius: 10px;}
.table-wrap::-webkit-scrollbar-thumb {background: linear-gradient(180deg, var(--green), var(--green-dark)); border-radius: 10px; border: 2px solid #f0f0f0;}
.table-wrap::-webkit-scrollbar-thumb:hover {background: linear-gradient(180deg, var(--green-dark), var(--green));}
/* Firefox 專用 */
.table-wrap {scrollbar-width: thin; scrollbar-color: var(--green) #f0f0f0;}

/* No results */
.no-results{text-align:center;padding:60px 24px;color:var(--ink-soft);display:none}
.no-results .nr-icon{font-size:4em;margin-bottom:12px}
.no-results .nr-msg{font-size:1.7em;margin-bottom:6px}
.no-results .nr-hint{font-size:1.4em;opacity:.7}
@media(max-width:768px){
   .table-wrap {max-height:400px;overflow-y:auto;}	
	table.vocab-table thead th{	padding:6px 8px; font-size:1.6em;}
	table.vocab-table td{padding:6px 8px; font-size:1.5em;}
	.lesson-voc{gap:2px;padding:6px 8px; font-weight:normal;}
}
@media(max-width:640px){
  table.vocab-table { min-width: 600px; }	 
  .td-zh{font-size:1.7em}
}

/*-- 技能練習 --*/
.ll-grid{display:flex;flex-direction:column;gap:10px;}
.ll-card{display:flex;align-items:center;gap:16px;padding:16px 20px;background:white;border:1.5px solid var(--border);border-radius:12px;text-decoration:none;color:inherit;transition:all .2s;}
.ll-card:hover{border-color:var(--green);box-shadow:0 2px 12px rgba(45,122,79,.1);transform:translateY(-1px);}
.ll-num{font-size:1.7em;font-weight:800;width:40px;height:40px;background:var(--green-light);color:var(--green);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.ll-body{flex:1;}
.ll-zh{font-size:1.8em;font-weight:700;color:var(--ink);margin-bottom:2px;}
.ll-en{font-size:1.3em;color:var(--ink-soft);}
.ll-arrow{font-size:1.8em;color:var(--green);opacity:.6;}
.ll-unit-tag{font-size:1.2em;font-weight:600;display:inline-block;padding:3px 10px;background:var(--green-light);color:var(--green);border-radius:10px;margin-bottom:16px;}
@media (max-width: 480px) {
	.ll-card{gap:12px;padding:12px 16px;}
}
@media (max-width: 360px) {
	.ll-arrow{display:none;}
}


/* ===== 冊別區塊 (台灣文化、情境主題、學習工具) ===== */
.book-block{margin-bottom:28px;}
.book-block-title{font-size:1.9em; letter-spacing:.04em;background:#f8eede; border-radius:10px 10px 0 0;width: 100%; padding:10px 18px;display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;}
.book-block-title .catTitle{color: #825b0f;font-weight: bold;}
.book-block-title .catTotal {color: #888;font-size: 90%;}
.book-block-title .catTotal span {color: #000; padding: 0 5px; font-weight: bold;}
.book-block-empty{padding:20px 18px;color:#bbb;font-size:1.4em;background:#fafafa;border:1px dashed #e0e0e0;border-radius:0 0 12px 12px;border-top:none;}


/** 表格 **/
.tc-meta-bar{margin:0 0 20px 5px;}
.tc-meta-bar .tc-stat{font-size:1.5em;color:#888;}
.tc-meta-bar .tc-stat strong{color:#444;font-weight:600;}

.tc-table-wrap{background:#fff;border:1px solid #e8e8e8;border-radius:12px;overflow:hidden;}
.tc-table{width:100%;border-collapse:collapse;}
.tc-table thead tr{background:#f2f0ee;}
.tc-table thead th{background:var(--green);color:white;padding:12px 16px;box-sizing:border-box;font-size:1.7em;font-weight:700;letter-spacing:.5px;white-space:nowrap;border:1px dashed rgba(255,255,255,.5);border-bottom:2px solid var(--green-dark);border-top:none;vertical-align:middle;}
.tc-table thead th:first-child{width:60px;text-align:center;}
.tc-table thead th.tc-lesson:first-child{width:122px;text-align:center;}
.tc-table thead th:last-child{width:140px;text-align:center;}
.tc-table tr.tc-row td{padding:14px 18px;vertical-align:middle;border-bottom:1px solid #f0eeec;font-size:1.6em;}
.tc-table tr.tc-row:last-child td{border-bottom:none;}
.tc-table tr.tc-row:hover td{background:#f7faf8;}

.tc-num, .gnum{display:inline-block;width:26px;height:26px;background:var(--green-light,#e0f0e6);color:var(--green);border-radius:50%;font-size:12px;font-weight:700;text-align:center;line-height:26px;margin-right:8px;}
.tc-lesson .gnum {width:22px; height:22px; line-height: 22px; background: #96bea2;color: #fff;margin-left: 4px;}
.tc-table tr.tc-row td.tc-topic{font-weight:500;color:#1a1a1a;}
.tc-table tr.tc-row td.tc-topic .tc-en{display:block;font-size:.85em;color:#888;font-weight:400;margin-top:2px;font-style:italic;}
.tc-src{font-size:1em;color:#999;margin-top:3px;display:block;}
.tc-func-item{margin-bottom:10px;}
.tc-func-item:last-child{margin-bottom:0;}

.tc-link-col{text-align:center;}
.tc-badge{display:inline-flex;align-items:center;gap:4px;padding:6px 14px;border-radius:6px;font-size:1em;/*font-weight:600;*/white-space:nowrap;text-decoration:none;}
.tc-badge-view{border:1.5px solid #d0cbc8;color:#888;background:transparent;transition:all .15s ease;}
.tc-badge-view:hover{border-color:#2e7d46;color:#2e7d46;}
.tc-badge-progress{background:#f5f3f1;color:#b8aea7;border:1.5px dashed #ddd5d0;}
.tc-badge-external{border:1.5px solid #bcd6e8;color:#3f7ea6;background:#f3f9fc;transition:all .15s ease;}
.tc-badge-external:hover{border-color:#cc3300;background:#e8f3f9;}
.tc-badge-soon{background:#f5f3f1;color:#b8aea7;border:1.5px dashed #ddd5d0;}
.tc-badge svg{flex-shrink:0;}

.grammar-table tr.lesson-row td { padding: 10px 18px 8px; font-size: 1.5em; font-weight: 700; color: #825b0f; letter-spacing: .04em; border-top: 1.5px solid #ede9e6;background: #f8eede; }
.grammar-table tr.lesson-row:first-of-type td { border-top: none; }
.grammar-table .lesson-title { font-weight: 400; color: #8c7858;font-size: 1em; margin-left: 6px; }
@media (max-width:540px) {
    .tc-table thead th.tc-lesson:first-child{width:110px;}		
	.tc-table thead th:last-child {display: none;}
	.tc-table thead th:nth-child(2) {width: auto;text-align: center;colspan: 2;}	/* 讓主題欄位橫跨原本的內容欄位 */
	.tc-table tr.tc-row td{padding:14px 10px;} 
	.tc-table tr.tc-row td.tc-link-col {border-bottom: none; margin:-10px 0; display: block; text-align: left; padding:14px 0;}
	.tc-badge {padding: 3px 8px;font-size: 0.65em;}
}

/* 情境主題頁表格（topic-table）：加寬「情境功能」欄位，並固定「情境主題」欄底色，避免 rowspan 合併儲存格因 hover 只作用於單列而顯示不一致 */
.topic-table thead th:last-child{width:320px;}
.topic-table td.tc-theme{background:#f7faf8;}
@media (max-width:540px) {
    .topic-table thead th:last-child{display:table-cell;width:auto;}
}


/*-- 課文媒體輪播樣式 --*/
.lesson-media-carousel { position: relative; border: 1.5px solid var(--border); border-radius: 12px; margin: 16px 0; box-shadow: 0 2px 8px rgba(0,0,0,.04); overflow: hidden; padding:30px; box-sizing:border-box;}
.lmc-track {position: relative; width: 80%; transition: height 0.3s ease; margin:0 auto;}
.lmc-slide {display: none; width: 100%; position: relative;}
.lmc-slide.lmc-active {display: block; animation: fadeIn 0.45s ease;}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.lmc-slide img, .lmc-slide video {width: 80%; height: auto; display: block; background: #000; margin:0 auto;}
.lmc-slide video {outline: none;}
.lmc-prev, .lmc-next {z-index: 10;}
.lmc-caption i{font-style:normal; color:#fff;}
.lmc-thumbs {display: flex; gap: 8px; padding: 10px 14px; /*border-top: 1px solid var(--border); */overflow-x: auto;-webkit-overflow-scrolling: touch; justify-content:center; }
/*
    .lesson-media-carousel{position:relative;background: linear-gradient(135deg, var(--green), #1a4a7a);border:1.5px solid var(--border);border-radius:12px;overflow:hidden;margin:16px 0;box-shadow:0 2px 8px rgba(0,0,0,.04);}
    .lmc-track{position:relative;width:100%;aspect-ratio:16/9;min-height:1080px;background:#f5f7fa;}
   .lmc-slide{position:absolute;inset:0;opacity:0;transition:opacity .45s ease;pointer-events:none;}
    .lmc-slide.lmc-active{opacity:1;pointer-events:auto;z-index:1;}
    .lmc-slide img{width:100%;height:100%;object-fit:contain;background:#f5f7fa;display:block;}
*/ 	
    .lmc-caption{position:absolute;left:0;bottom:0;background:rgba(0,0,0,.65);color:#fff;padding:5px 14px;border-radius:4px;font-size:1.3em;display:flex;align-items:center;gap:6px;}
	.lmc-prev,.lmc-next{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;background:rgba(0,0,0,.4);border:none;color:#fff;font-size:2.6em;line-height:1;cursor:pointer;border-radius:50%;z-index:5;transition:background .2s;}
    .lmc-prev{left:14px;} .lmc-next{right:14px;}
    .lmc-prev:hover,.lmc-next:hover{background:rgba(0,0,0,.75);}
    .lmc-dots{display:none;/*position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:flex;gap:6px;z-index:5;*/}
    .lmc-dot{width:10px;height:10px;background:rgba(255,255,255,.55);border:none;border-radius:50%;cursor:pointer;padding:0;transition:all .25s;}
    .lmc-dot.lmc-active{background:#fff;width:26px;border-radius:5px;}
    /*.lmc-thumbs{display:flex;gap:8px;padding:10px 14px;background:#fafbfc;border-top:1px solid var(--border);overflow-x:auto;}*/
    .lmc-thumb{flex:0 0 auto;width:96px;height:60px;border:2px solid transparent;border-radius:6px;overflow:hidden;cursor:pointer;background:#fff;padding:0;position:relative;transition:all .2s;}
    .lmc-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
    .lmc-thumb.lmc-active{border-color:var(--green);box-shadow:0 0 0 2px rgba(46,140,82,.2);}
    .lmc-thumb:hover:not(.lmc-active){border-color:#aaa;}
    .lmc-thumb-label{display:none;/*position:absolute;left:0;right:0;bottom:0;background:rgba(0,0,0,.55);color:#fff;font-size:1em;padding:2px;text-align:center;*/}
@media(max-width:991px){
	.lmc-track {width: 100%;}	
	.lmc-slide img, .lmc-slide video {width: 100%;}	
}
/* 停用的選單項目 */
.nav-disabled{display:block;padding:8px 20px;color:var(--ink-soft);opacity:.5;cursor:default;font-size:1.4em;line-height:1.4;}
.nav-disabled small{display:block;font-size:1.1em;opacity:.8;margin-top:1px;}
#navi > ul > li > ul li span.nav-disabled{padding:8px 20px;}


/* 分冊課程下拉選單書冊樣式 */
.book-menu-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 20px;font-size:1.5em;font-weight:600;}
a.book-menu-item{color:var(--ink);text-decoration:none;}
a.book-menu-item:hover{color:var(--green);}
.book-tag{display:inline-block;padding:2px 10px;border-radius:12px;font-size:1em;white-space:nowrap;}
.tag-novice{background:#d4edda;color:#155724;}
.tag-l1{background:#cce5ff;color:#004085;}
.tag-l2{background:#fff3cd;color:#856404;}
.tag-l3{background:#fde8d8;color:#7c3a0a;}
.tag-l4{background:#e8d4f0;color:#5a0080;}
@media(max-width:990px){
	.book-tag{font-size:0.9em; font-weight:normal; margin-left:10px;}	
}


/* 胖頁尾書冊樣式 */
.footer-book-item{display:flex;align-items:center;padding:4px 0;color:white;text-decoration:none;font-size:1.4em;}
.footer-book-item:hover{opacity:.8;}
.footer-tag{display:inline-block;padding:1px 8px;border-radius:10px;font-size:1.1em;font-weight:700;white-space:nowrap;}


/* 語法配對練習 */
.match-exercise{padding:16px;}
.match-cols{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:12px;}
.match-col-title{font-size:1.3em;font-weight:700;color:var(--ink-soft);margin-bottom:8px;letter-spacing:.5px;}
.match-exercise .mitem{padding:12px 16px;border:1.5px solid var(--border);border-radius:10px;cursor:pointer;font-size:1.6em;margin-bottom:8px;background:white;transition:all .2s;}
.match-exercise .mitem:hover{border-color:var(--green);}
/* 語法頁兩色交替(2026-09-15):藍點配對題閒置態;必須位於 .selected/.matched/.wrong 之前,回饋色才壓得過 */
.match-exercise.blue .mitem{border-color:var(--blue-mid);}
.match-exercise.blue .mitem:hover{border-color:var(--blue-mid);background:var(--lb-light);}
.match-exercise .mitem.selected{border-color:var(--gold);background:var(--gold-light);}
.match-exercise .mitem.matched{border-color:var(--green);background:var(--green-light);cursor:default;}
.match-exercise .mitem.wrong{border-color:var(--red);background:#fff0f0;}
.eb-purple{background:linear-gradient(135deg,#6f42c1,#9b59b6);}


/* PDF按鈕下載 */
.pdfBtn {position:absolute;right:20px;}
.pdfBtn a{
	display:inline-block;
	width:100%;
	color:#FFF;
	font-family:"PingFang TC Semibold", "微軟雅黑", "Microsoft YaHei";
	font-size:1.7em;
	font-weight:bold;
	line-height:30px;
	padding:10px;
	text-align:center;
	letter-spacing:0;
	background:#A40000;
	box-sizing:border-box;
	margin:0;
	border-radius:10px;
}
.pdfBtn a:hover,.pdfBtn a:focus {background:#7d1919;}
.pdfBtn span {position:relative;display:inline-block;padding-right:35px;}
.pdfBtn span:before {
 	content:"";
	display:block;
	position:absolute;	
	right:0;
	top:50%;
	width:30px;
	height:30px;
	background:#FFF;
	margin-top:-15px;
	border-radius:100%;
}
.pdfBtn span:after {
 	content:"";
	display:block;
	position:absolute;	
	right:5px;
	top:50%;
	width:20px;
	height:20px;
	background:#FFF;
	margin-top:-10px;
	background:#A40000;
	-webkit-mask-image:url(../images/icon-pdf.svg);
			mask-image:url(../images/icon-pdf.svg);
	background-position:50% 50%;
	background-repeat:no-repeat;
	background-size:cover;
	-webkit-mask-size:100% 100%;
			mask-size:100% 100%;
	transition:all 0.5s ease;
}
.pdfBtn a:hover span:after,.pdfBtn a:focus span:after {background:#7d1919;}

/** Sitemap **/
#sitemap {width:100%;margin:0 auto;}
#sitemap .sitemapList {width:100%;}
#sitemap .sitemapList > ul {list-style:none;display:flex;flex-wrap:wrap;margin:-10px;}
#sitemap .sitemapList > ul > li,
#sitemap .sitemapList > ul > li.unclass {display:inline-block;width:calc(50% - 20px);vertical-align:top;padding:0;box-sizing:border-box;background:#f5f5f5;margin:10px;border-radius:5px;	}
#sitemap .sitemapList > ul > li.unclass {background:none;}
#sitemap .sitemapList > ul > li > a {
	display:block;
	color:#FFF;
	font-family:"Noto Serif TC", "微軟正黑體", "Microsoft JhengHei", Arial, Helvetica, sans-serif;
	font-size:2em ;
	font-weight:bold;
	line-height:135%;
	padding:8px 15px;
	background:#2e7d46;
    border-radius:5px;	
}
#sitemap .sitemapList > ul > li > a:hover,
#sitemap .sitemapList > ul > li > a:focus {background:#a27a34;}
#sitemap .sitemapList > ul > li ul {list-style:none;padding:8px 15px;}
#sitemap .sitemapList > ul > li li {padding:10px 0;}
#sitemap .sitemapList > ul > li > ul > li + li{border-top:1px dashed #ccc;}
#sitemap .sitemapList > ul > li li a {position:relative; display:block; color:#333; font-size:1.65em ; line-height:135%; padding-left:40px;	}
#sitemap .sitemapList > ul > li > a small,
#sitemap .sitemapList > ul > li li a small {font-size:70%; opacity:70%; font-weight:normal; margin-left:25px; display:block;}
#sitemap .sitemapList > ul > li li a small {margin-left:0;}
#sitemap .sitemapList > ul > li li li a { padding-left:60px;}
#sitemap .sitemapList > ul > li li a span {position:absolute;left:0;top:0;font-size:1rem;}
#sitemap .sitemapList > ul > li li a em{display: inline-block; font-size: 60%; color: rgba(255, 255, 255, 0.8); margin-left: 10px; background: rgba(46, 125, 70, 0.5); padding: 0px 10px; border-radius: 50px; font-style:normal;}		
#sitemap .sitemapList > ul > li li a:hover,
#sitemap .sitemapList > ul > li li a:focus {color:#a27a34;}
#sitemap .sitemapList > ul > li li a.link:after,
#sitemap .sitemapList > ul > li li a.download:after {
	content:"";
	display:inline-block;
	width:15px;
	height:15px;
	margin-left:5px;
	background-position:50% 50%;
	background-repeat:no-repeat;
	background-size:cover;
	background-color:#9fa3a6;
	-webkit-mask-size:15px 15px;
			mask-size:15px 15px;
	-webkit-transform:rotate(0deg);
		-ms-transform:rotate(0deg);
			transform:rotate(0deg);
	-webkit-transition:all 0.3s;
	   -moz-transition:all 0.3s;    
		 -o-transition:all 0.3s;
			transition:all 0.3s;
}
#sitemap .sitemapList > ul > li li a.link:after {
	-webkit-mask-image:url(../images/nav-icon-link.svg);
			mask-image:url(../images/nav-icon-link.svg);
}
#sitemap .sitemapList > ul > li li a.download:after {
	-webkit-mask-image:url(../images/nav-icon-download.svg);
			mask-image:url(../images/nav-icon-download.svg);
}
#sitemap .sitemapList > ul > li li a.link:hover:after,
#sitemap .sitemapList > ul > li li a.link:focus:after,
#sitemap .sitemapList > ul > li li a.download:hover:after,
#sitemap .sitemapList > ul > li li a.download:focus:after {background-color:#99322b;opacity:.5;}
@media screen and (max-width:520px) {
	#sitemap .sitemapList > ul > li,
	#sitemap .sitemapList > ul > li.unclass {width:100%;}
}
@media screen and (min-width:768px) {
	#sitemap {margin:15px auto;}		
	#sitemap .sitemapList > ul > li,
	#sitemap .sitemapList > ul > li.unclass {width:calc(33.33% - 20px);}
}
@media screen and (min-width:1101px) {
	#sitemap {margin:25px auto;}	
	#sitemap .sitemapList > ul > li > a {font-size:2.2em;}
	#sitemap .sitemapList > ul > li li a {font-size:1.8em;}
	#sitemap .sitemapList > ul > li > a {padding:12px 18px;}
	#sitemap .sitemapList > ul > li ul {padding:12px 18px;}
	#sitemap .sitemapList > ul > li > a small,
	#sitemap .sitemapList > ul > li li a small {margin-left:15px; display:inline-block;	}	
}


/** page **/
#page {
	display: flex;
	width: 100%;
	flex-direction: column;
	margin: 30px auto 0 auto;
}
#page .total {
	width: 100%;
	display: inline-block;
	color: #666;
	font-size: 1.7em;
	line-height: 150%;
	text-align: center;
}
#page .total span {
	font-family: Arial, Helvetica, sans-serif;
	font-weight: bold;
	font-size: 1.1rem;
	display: inline-block;
	color: #2e7d46;
}
#page .num {
	text-align: center;
	margin-top: 20px;
}
#page .num a {
	display: none;
	font-family: Arial, Helvetica, sans-serif;
	color: #666;
	font-weight: bold;
	background: #d9d9d9;
	vertical-align: middle;
	overflow: hidden;
	 margin: 0 15px;
}
#page .num .cur {
	display: inline-block;
	font-family: Arial, Helvetica, sans-serif;
	color: #666;
	font-size: 2.1em;
	font-weight: bold;
	text-align: center;
	line-height: 45px;
	vertical-align: middle;
	cursor: text;
	margin: 0 10px;
}
#page .num a.btn-first {
	position: relative;
	display: inline-block;
	width: 45px;
	height: 45px;
	text-align: left;
	text-indent: -9999px;
	background: #333333;
	box-sizing: border-box;
	margin: 0 10px 0 0;
}
#page .num a.btn-first:before {
	content: "";
	display: block;
	position: absolute;
	top: 50%;
	left: 50%;
	width: 1px;
	height: 12px;
	background-color: #fff;
	margin: -6px 0 0 -6px;
	z-index: 2;
	transition: all 0.3s ease;
}
#page .num a.btn-first:after {
	content: "";
	display: block;
	position: absolute;
	top: 50%;
	left: 50%;
	width: 8px;
	height: 8px;
	border-left: 1px solid #fff;
	border-bottom: 1px solid #fff;
	margin: -5px 0 0 1px;
	z-index: 2;
	transform: rotate(45deg);
	-webkit-transition: all 0.3s ease;
	-moz-transition: all 0.3s ease;
	-o-transition: all 0.3s ease;
	transition: all 0.3s ease;
}
#page .num a.btn-prev {
	position: relative;
	display: inline-block;
	width: 45px;
	height: 45px;
	text-align: left;
	text-indent: -9999px;
	background: #666666;
	box-sizing: border-box;
	margin: 0 10px 0 0;
}
#page .num a.btn-prev:after {
	content: "";
	display: block;
	position: absolute;
	top: 50%;
	left: 50%;
	width: 8px;
	height: 8px;
	border-left: 1px solid #fff;
	border-bottom: 1px solid #fff;
	margin: -5px 0 0 -3px;
	z-index: 2;
	transform: rotate(45deg);
	-webkit-transition: all 0.3s ease;
	-moz-transition: all 0.3s ease;
	-o-transition: all 0.3s ease;
	transition: all 0.3s ease;
}
#page .num a.btn-next {
	position: relative;
	display: inline-block;
	width: 45px;
	height: 45px;
	text-align: left;
	text-indent: -9999px;
	background: #626262;
	box-sizing: border-box;
	margin: 0 0 0 10px;
}
#page .num a.btn-next:after {
	content: "";
	display: block;
	position: absolute;
	top: 50%;
	right: 50%;
	width: 8px;
	height: 8px;
	border-top: 1px solid #fff;
	border-right: 1px solid #fff;
	margin: -5px -3px 0 0;
	z-index: 2;
	transform: rotate(45deg);
	-webkit-transition: all 0.3s ease;
	-moz-transition: all 0.3s ease;
	-o-transition: all 0.3s ease;
	transition: all 0.3s ease;
}
#page .num a.btn-last {
	position: relative;
	display: inline-block;
	width: 45px;
	height: 45px;
	text-align: left;
	text-indent: -9999px;
	background: #333333;
	box-sizing: border-box;
	margin: 0 0 0 10px;
}
#page .num a.btn-last:before {
	content: "";
	display: block;
	position: absolute;
	top: 50%;
	right: 50%;
	width: 1px;
	height: 12px;
	background-color: #fff;
	margin: -6px -6px 0 0;
	z-index: 2;
	transition: all 0.3s ease;
}
#page .num a.btn-last:after {
	content: "";
	display: block;
	position: absolute;
	top: 50%;
	right: 50%;
	width: 8px;
	height: 8px;
	border-top: 1px solid #fff;
	border-right: 1px solid #fff;
	margin: -5px 1px 0 0;
	z-index: 2;
	transform: rotate(45deg);
	-webkit-transition: all 0.3s ease;
	-moz-transition: all 0.3s ease;
	-o-transition: all 0.3s ease;
	transition: all 0.3s ease;
}
#page .num a.btn-first,
#page .num a.btn-prev,
#page .num a.btn-next,
#page .num a.btn-last {
	border-radius: 50px;
}
#page .num a.btn-first:hover,
#page .num a.btn-first:focus,
#page .num a.btn-prev:hover,
#page .num a.btn-prev:focus,
#page .num a.btn-next:hover,
#page .num a.btn-next:focus,
#page .num a.btn-last:hover,
#page .num a.btn-last:focus {
	background: #2e7d46;
}
@media screen and (min-width: 991px) {
  #page {
    justify-content: space-between;
    flex-direction: column;
    align-items: center;
    margin-top: 40px;
  }
  #page:after {
    display: none;
  }
  #page .num {
    text-align: left;
    margin: 20px 0 0;
  }
  #page .num a {
    display: inline-block;
    width: 45px;
    height: 45px;
    font-size: 1.5em;
    font-weight: normal;
    text-align: center;
    line-height: 45px;
    border: none;
    background: #d9d9d9;
    box-sizing: border-box;
    margin: 1px;
    border-radius: 50px;
  }
  #page .num a:hover,
  #page .num a:focus {
    color: #fff;
    border-color: #2e7d46;
    background: #2e7d46;
  }
  #page .num .cur {
    display: inline-block;
    width: 45px;
    height: 45px;
    color: #fff;
    font-size: 1.5em;
    line-height: 45px;
    text-align: center;
    background: #2e7d46;
    margin: 3px;
    border-radius: 50px;
  }
  #page .num a.btn-first,
  #page .num a.btn-prev,
  #page .num a.btn-next,
  #page .num a.btn-last {
    display: inline-block;
    width: 45px;
    height: 45px;
    text-align: left;
    border: none;
    background: #626262;
    margin: 3px;
  }
  #page .num a.btn-first,
  #page .num a.btn-last {
    background: #333333;
  }
  #page .num a.btn-first:hover,
  #page .num a.btn-first:focus,
  #page .num a.btn-prev:hover,
  #page .num a.btn-prev:focus,
  #page .num a.btn-next:hover,
  #page .num a.btn-next:focus,
  #page .num a.btn-last:hover,
  #page .num a.btn-last:focus {
    background: #2e7d46;
  }
}
@media screen and (min-width: 1200px) {
  #page .num a {
    width: 50px;
    height: 50px;
    font-size: 1.7em;
    line-height: 50px;
    margin: 5px;
  }
  #page .num .cur {
    width: 50px;
    height: 50px;
    font-size: 1.7em;
    line-height: 50px;
    margin: 5px;
  }
  #page .num a.btn-first,
  #page .num a.btn-prev,
  #page .num a.btn-next,
  #page .num a.btn-last {
    width: 50px;
    height: 50px;
    margin: 5px;
  }
}
/* ===== 本站保留（V7 未涵蓋、現行頁面使用中） ===== */
.rc-ruby{font-size:1.3em;color:var(--ink-soft);margin-top:2px;}
.rc-audio{margin-top:6px;background:var(--paper);border:1px solid var(--border);border-radius:8px;padding:4px 10px;font-size:1.3em;cursor:pointer;font-family:inherit;}
.rc-audio:hover{background:var(--lb-light);}
.html-body{font-size:1.8em;line-height:1.9;}