/*
Theme Name: 廣育教訊（教科書螢光筆）
Template: nvbase
Description: edu.111.net.tw 專屬外觀：亮藍教科書封面、螢光黃／螢光粉劃重點、索引標籤式章節目錄、書頁頁眉與頁碼；下一個放假日倒數（人事總處辦公日曆）、大學查詢（教育部大專校院名錄）、升學專題（站內教育文章）。
Version: 1.0.0
*/
:root{
	--blue:#1f5cff; --blue2:#0d3fd6; --navy:#0c1f5c; --sky:#a8dcff;
	--hy:#fff23a; --hp:#ff8ad0; --hy-soft:#fff9a8; --hp-soft:#ffd3ee;
	--page:#ffffff; --desk:#e6eeff; --ink:#14203f; --muted:#5b6788; --rule:#cfd9f4;
	--serif:"Noto Serif TC","Songti TC","PMingLiU",serif;
	--sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
	--num:"Bitter",Georgia,serif;
	--w:1240px;
	--pages:3px 3px 0 #fff,4px 4px 0 var(--rule),7px 7px 0 #fff,8px 8px 0 var(--rule),0 18px 30px -18px rgba(12,31,92,.45);
}
*{box-sizing:border-box}
html{overflow-x:hidden}
body{margin:0;background:var(--desk);color:var(--ink);font:16px/1.8 var(--sans)}
a{color:inherit;text-decoration:none}
a:hover{color:var(--blue)}
img{max-width:100%;display:block}
mark{color:inherit;background:linear-gradient(transparent 52%,var(--hy) 52%,var(--hy) 92%,transparent 92%);padding:0 .1em;-webkit-box-decoration-break:clone;box-decoration-break:clone}
mark.pk{background:linear-gradient(transparent 52%,var(--hp) 52%,var(--hp) 92%,transparent 92%)}
.nv-wrap,.e1n-home{max-width:var(--w);margin:0 auto;padding:0 24px}

/* ---------- 封面刊頭 ---------- */
.e1n-cover{position:relative;display:flex;color:#fff;overflow:hidden;
	background:
		radial-gradient(circle at 88% 20%,rgba(255,242,58,.9) 0 70px,transparent 71px),
		radial-gradient(circle at 80% 85%,rgba(255,138,208,.85) 0 46px,transparent 47px),
		radial-gradient(circle at 96% 70%,rgba(168,220,255,.7) 0 26px,transparent 27px),
		linear-gradient(135deg,#2a6bff,var(--blue) 45%,var(--blue2))}
.e1n-cover::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,rgba(255,255,255,.06) 0 1px,transparent 1px 28px),repeating-linear-gradient(90deg,rgba(255,255,255,.06) 0 1px,transparent 1px 28px);pointer-events:none}
.e1n-spine{flex:0 0 58px;display:flex;align-items:center;justify-content:center;background:var(--navy);box-shadow:inset -6px 0 10px rgba(0,0,0,.25);z-index:1}
.e1n-spine span{writing-mode:vertical-rl;font:700 13px var(--sans);letter-spacing:.4em;color:var(--hy)}
.e1n-cover-in{position:relative;z-index:1;flex:1;max-width:calc(var(--w) - 58px);margin:0 auto;padding:26px 30px 30px;display:grid;grid-template-columns:1fr auto;grid-template-areas:"ed ed" "ti se" "su se";align-items:end;gap:6px 24px}
.e1n-edition{grid-area:ed;margin:0;font-size:13px;letter-spacing:.12em;opacity:.92}
.e1n-title{grid-area:ti;justify-self:start;display:inline-block;margin-top:8px;padding:8px 26px 10px;background:var(--hy);color:var(--navy);transform:rotate(-1.2deg);box-shadow:6px 6px 0 var(--navy)}
.e1n-title:hover{color:var(--navy)}
.e1n-title span{font:900 clamp(38px,5.6vw,68px)/1.1 var(--serif);letter-spacing:.12em}
.e1n-sub{grid-area:su;margin:14px 0 0;font-size:17px;font-weight:500}
.e1n-sub mark.pk{color:var(--navy);font-weight:700}
.e1n-cover-search{grid-area:se;align-self:center}
.e1n-head .nv-search{display:flex;background:#fff;border-radius:6px;overflow:hidden;box-shadow:4px 4px 0 var(--navy)}
.e1n-head .nv-search input{width:220px;min-width:0;flex:1;border:0;padding:9px 14px;font:inherit;font-size:14.5px;outline:none;color:var(--ink)}
.e1n-head .nv-search button{border:0;background:var(--hp);color:var(--navy);padding:0 16px;font:700 14px var(--sans);cursor:pointer}
.e1n-burger{display:none}
/* 索引標籤目錄 */
.e1n-nav{max-width:var(--w);margin:0 auto;padding:0 24px;display:flex;flex-wrap:wrap;gap:4px;border-bottom:4px solid var(--blue)}
.e1n-nav>a{display:flex;flex-direction:column;align-items:center;padding:8px 14px 6px;margin-top:10px;border-radius:10px 10px 0 0;background:var(--hy-soft);font:700 15px/1.3 var(--sans);transition:transform .15s,background .15s;box-shadow:inset 0 -2px 0 rgba(12,31,92,.08)}
.e1n-nav>a i{font:italic 600 11.5px var(--num);font-style:normal;color:var(--muted);letter-spacing:.05em}
.e1n-nav>a.t1{background:var(--hp-soft)}
.e1n-nav>a.t2{background:#dcf0ff}
.e1n-nav>a:hover{transform:translateY(-4px);color:var(--navy)}
.e1n-nav>a.on{background:var(--blue);color:#fff}
.e1n-nav>a.on i{color:var(--hy)}
.e1n-nav-search{display:none}

/* ---------- 書頁共用 ---------- */
.e1n-home>section,.e1n-home>div{margin:40px 0}
.e1n-page{position:relative;background:var(--page);padding:22px 34px 18px;box-shadow:var(--pages);border-radius:2px}
.e1n-runhead{display:flex;justify-content:space-between;gap:12px;margin:0 0 16px;padding-bottom:6px;border-bottom:1px solid var(--rule);font-size:12.5px;letter-spacing:.2em;color:var(--muted)}
.e1n-runhead span:first-child{color:var(--blue);font-weight:700}
.e1n-pno{margin-top:18px;text-align:center}
.e1n-pno span{display:inline-block;font:600 14px var(--num);color:var(--muted);letter-spacing:.1em}
.e1n-pno span::before,.e1n-pno span::after{content:"—";margin:0 10px;color:var(--rule)}
.e1n-h{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 14px;margin:0 0 16px;font:900 28px/1.3 var(--serif);color:var(--navy)}
.e1n-h::before{content:"";align-self:center;width:14px;height:14px;background:var(--blue);box-shadow:4px 4px 0 var(--hy)}
.e1n-h small{flex-basis:100%;font:400 14px var(--sans);color:var(--muted)}
.e1n-more{display:inline-block;margin-top:10px;font-weight:700;color:var(--blue)}
.e1n-more a{color:var(--blue)}

/* 第一課 */
.e1n-lesson-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:32px;align-items:start}
.e1n-lesson-fig figure{margin:0}
.e1n-lesson-fig img{width:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--rule)}
.e1n-lesson-fig figcaption{margin-top:8px;font-size:13px;color:var(--muted)}
.e1n-lesson-no{display:inline-block;font:italic 600 15px var(--num);color:#fff;background:var(--blue);padding:2px 12px;border-radius:20px}
.e1n-lesson-txt h1{margin:12px 0 10px;font:900 clamp(26px,3vw,36px)/1.45 var(--serif);color:var(--navy)}
.e1n-lesson-txt>p{margin:0 0 18px;color:#38425f}
.e1n-keypoints{position:relative;padding:16px 18px 12px;border:2px solid var(--blue);border-radius:8px;background:#f5f8ff}
.e1n-keypoints h2{position:absolute;top:-14px;left:14px;margin:0;padding:0 10px;font:900 16px/26px var(--serif);background:var(--blue);color:#fff;border-radius:4px}
.e1n-keypoints ol{margin:6px 0 0;padding-left:22px}
.e1n-keypoints li{margin:6px 0;font-weight:700;line-height:1.6}
.e1n-keypoints li::marker{font-family:var(--num);color:var(--blue)}

/* 目錄＋最新課文跨頁 */
.e1n-spread{display:grid;grid-template-columns:1fr 1fr;gap:0;box-shadow:var(--pages)}
.e1n-spread .e1n-page{box-shadow:none}
.e1n-spread .e1n-toc{border-right:1px solid var(--rule);background:linear-gradient(270deg,rgba(12,31,92,.08),transparent 26px),var(--page)}
.e1n-spread .e1n-newest{background:linear-gradient(90deg,rgba(12,31,92,.08),transparent 26px),var(--page)}
.e1n-toc ol{list-style:none;margin:0;padding:0}
.e1n-toc li a{display:flex;align-items:baseline;gap:10px;padding:9px 0;border-bottom:1px dashed var(--rule)}
.e1n-toc li i{flex:0 0 64px;font-style:normal;font-size:13px;font-weight:700;color:var(--blue)}
.e1n-toc li b{font:900 18px var(--serif)}
.e1n-dots{flex:1;min-width:20px;border-bottom:2px dotted #9fb0db;transform:translateY(-4px)}
.e1n-toc li em{font:600 14px var(--num);font-style:normal;color:var(--muted)}
.e1n-toc li a:hover b{background:linear-gradient(transparent 55%,var(--hy) 55%)}
.e1n-newest ol{list-style:none;margin:0;padding:0}
.e1n-newest li{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:10px;align-items:baseline;padding:8px 0;border-bottom:1px dashed var(--rule)}
.e1n-sec{font:600 13.5px var(--num);color:var(--blue)}
.e1n-newest li a{font-weight:700;line-height:1.55}
.e1n-newest li a:hover{background:linear-gradient(transparent 55%,var(--hp) 55%);color:inherit}
.e1n-newest time{font-size:12.5px;color:var(--muted);white-space:nowrap}

/* 下一個放假日 */
.e1n-holiday{background:
	linear-gradient(90deg,transparent 0 60px,rgba(255,138,208,.55) 60px 62px,transparent 62px),
	repeating-linear-gradient(transparent 0 31px,#e4ebfb 31px 32px),var(--page)}
.e1n-hol-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:30px;padding-left:44px}
.e1n-hol-kicker{margin:0 0 8px;font-weight:700;color:var(--muted);letter-spacing:.12em}
.e1n-count{display:flex;flex-wrap:wrap;gap:10px}
.e1n-count[hidden]{display:none}
.e1n-count span{display:flex;flex-direction:column;align-items:center;min-width:78px;padding:10px 8px 6px;background:var(--blue);color:#fff;border-radius:8px;box-shadow:4px 4px 0 var(--hy)}
.e1n-count span:first-child{background:var(--navy);box-shadow:4px 4px 0 var(--hp)}
.e1n-count b{font:800 40px/1 var(--num)}
.e1n-count i{font-style:normal;font-size:13px;margin-top:4px}
.e1n-hol-main h2{margin:22px 0 4px;font:900 30px/1.4 var(--serif);color:var(--navy)}
.e1n-hol-range{margin:0;font-size:16px}
.e1n-hol-range strong{font:800 22px var(--num);color:var(--blue)}
.e1n-hol-list h3{margin:0 0 8px;font:900 18px var(--serif);color:var(--navy)}
.e1n-hol-list ol{list-style:none;margin:0;padding:0}
.e1n-hol-list li{display:grid;grid-template-columns:100px minmax(0,1fr) auto;gap:10px;align-items:baseline;padding:6px 0;border-bottom:1px dashed var(--rule)}
.e1n-hol-list .d{font:600 14px var(--num);color:var(--blue)}
.e1n-hol-list .n{font-weight:700}
.e1n-hol-list .k{font-size:13px;padding:0 8px;background:var(--hy-soft);border-radius:10px}
.nv-govcredit{margin:14px 0 0;font-size:12px;line-height:1.5;color:var(--muted)}
.e1n-holiday .nv-govcredit{padding-left:44px}
.nv-govcredit a{text-decoration:underline;text-underline-offset:2px}

/* 升學專題＋大學查詢＋側欄 */
.e1n-duo{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px;align-items:start}
.e1n-col{display:flex;flex-direction:column;gap:40px;min-width:0}
.e1n-exam-lead{display:grid;grid-template-columns:260px minmax(0,1fr);gap:20px;padding-bottom:16px;margin-bottom:6px;border-bottom:2px solid var(--blue)}
.e1n-exam-lead img{width:100%;aspect-ratio:4/3;object-fit:cover}
.e1n-exam-lead b{display:block;font:900 21px/1.5 var(--serif);color:var(--navy)}
.e1n-exam-lead p{margin:8px 0 6px;font-size:14.5px;color:#38425f}
.e1n-exam-lead time,.e1n-exam-list time{font-size:12.5px;color:var(--muted)}
.e1n-exam-list{list-style:none;margin:0;padding:0;columns:2;column-gap:28px}
.e1n-exam-list li{break-inside:avoid;padding:10px 0 10px 18px;border-bottom:1px dashed var(--rule);position:relative}
.e1n-exam-list li::before{content:"";position:absolute;left:0;top:19px;width:8px;height:8px;background:var(--hp);border-radius:50%}
.e1n-exam-list a{display:block;font-weight:700;line-height:1.55}
.e1n-uf{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center;padding:12px 14px;background:#f2f6ff;border:1px solid var(--rule);border-radius:8px}
.e1n-uf label{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700}
.e1n-uf select,.e1n-uf input{font:inherit;font-weight:400;font-size:14.5px;padding:6px 10px;border:2px solid var(--blue);border-radius:6px;background:#fff;color:var(--ink)}
.e1n-kw input{width:170px}
.e1n-seg{display:flex;border:2px solid var(--blue);border-radius:6px;overflow:hidden}
.e1n-seg button{border:0;background:#fff;padding:6px 12px;font:700 14px var(--sans);color:var(--blue);cursor:pointer}
.e1n-seg button+button{border-left:1px solid var(--rule)}
.e1n-seg button.on{background:var(--blue);color:#fff}
.e1n-ucount{margin:12px 0 8px;font-weight:700;color:var(--navy)}
.e1n-utable{overflow-x:auto}
.e1n-utable table{width:100%;border-collapse:collapse;font-size:14.5px}
.e1n-utable th{padding:8px 10px;text-align:left;background:var(--navy);color:#fff;font-weight:700;white-space:nowrap}
.e1n-utable td{padding:9px 10px;border-bottom:1px solid var(--rule);vertical-align:top}
.e1n-utable tr[hidden]{display:none}
.e1n-utable tbody tr:nth-child(even){background:#f8faff}
.e1n-utable tbody tr:hover{background:var(--hy-soft)}
.e1n-utable .nm b{display:block;font-size:15.5px}
.e1n-utable .nm small{display:block;font-size:12.5px;color:var(--muted);line-height:1.5}
.e1n-utable .lk a{display:inline-block;margin:0 10px 2px 0;font-weight:700;color:var(--blue);text-decoration:underline;text-underline-offset:3px;white-space:nowrap}
.e1n-pill{display:inline-block;padding:0 9px;border-radius:12px;font-size:12.5px;font-weight:700;white-space:nowrap}
.e1n-pill.pub{background:var(--hy)}
.e1n-pill.pri{background:var(--hp-soft)}
.e1n-uempty{color:var(--muted)}
.e1n-uempty[hidden],.e1n-umore[hidden]{display:none}
.e1n-umore-wrap{text-align:center;margin:14px 0 0}
.e1n-umore{padding:9px 26px;font:700 15px var(--sans);background:var(--hy);color:var(--navy);border:2px solid var(--navy);border-radius:30px;box-shadow:3px 3px 0 var(--navy);cursor:pointer}
.e1n-umore:hover{transform:translate(1px,1px);box-shadow:2px 2px 0 var(--navy)}
.e1n-side{max-width:700px;padding:18px 16px;background:var(--page);box-shadow:var(--pages);border-top:6px solid var(--blue)}

/* 各章節 */
.e1n-chapters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px 28px}
.e1n-ch{display:flex;flex-direction:column;padding-top:0;overflow:hidden}
.e1n-ch-head{margin:0 -34px 16px;padding:14px 34px 12px;background:var(--blue);color:#fff}
.e1n-ch:nth-child(3n+2) .e1n-ch-head{background:var(--navy)}
.e1n-ch-head span{font:600 13px var(--sans);letter-spacing:.2em;color:var(--hy)}
.e1n-ch-head h2{margin:2px 0 0;font:900 26px/1.3 var(--serif)}
.e1n-ch-head h2 a:hover{color:var(--hy)}
.e1n-ch-lead{display:block;margin-bottom:10px}
.e1n-ch-lead img{width:100%;aspect-ratio:16/10;object-fit:cover;margin-bottom:8px}
.e1n-ch-lead b{font-size:16.5px;line-height:1.55}
.e1n-ch ol{list-style:none;margin:0;padding:0}
.e1n-ch li{display:flex;gap:10px;padding:7px 0;border-top:1px dashed var(--rule);font-size:14.5px;line-height:1.55}
.e1n-ch li span{flex:0 0 32px;font:600 13px var(--num);color:var(--blue)}
.e1n-ch .e1n-more{margin-top:auto;padding-top:10px}

/* 課後複習 */
.e1n-hot ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:4px 34px}
.e1n-hot li{display:flex;gap:14px;align-items:baseline;padding:9px 0;border-bottom:1px dashed var(--rule)}
.e1n-hot li span{flex:0 0 30px;height:30px;display:grid;place-items:center;font:800 15px var(--num);border:2px solid var(--blue);border-radius:50%;color:var(--blue)}
.e1n-hot li:nth-child(-n+3) span{background:var(--hy);border-color:var(--navy);color:var(--navy)}
.e1n-hot li a{font-weight:700;line-height:1.55}

/* ---------- 頁尾（版權頁） ---------- */
.e1n-foot{margin-top:60px;background:var(--navy);color:#dfe7ff;border-top:8px solid var(--hy)}
.e1n-foot-in{max-width:var(--w);margin:0 auto;padding:36px 24px 20px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:26px}
.e1n-colophon strong{display:inline-block;padding:2px 14px;font:900 26px var(--serif);background:var(--hy);color:var(--navy)}
.e1n-colophon p{margin:10px 0 0;font-size:14px}
.e1n-foot-toc{display:grid;grid-template-columns:repeat(4,auto);gap:6px 26px;font-size:14.5px}
.e1n-foot-toc i{font-style:normal;margin-right:8px;color:var(--hp);font-weight:700}
.e1n-foot-toc a:hover{color:var(--hy)}
.e1n-copy{margin:0;padding:12px 24px 22px;text-align:center;font-size:13px;color:#aebce6}
.e1n-copy a:hover{color:var(--hy)}

/* ---------- 內頁（nvbase 樣板） ---------- */
.nv-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px;align-items:start;margin-top:34px;margin-bottom:20px}
.nv-main{min-width:0;padding:26px 38px 30px;background:var(--page);box-shadow:var(--pages)}
.nv-layout>.nv-side{max-width:700px;padding:18px 16px;background:var(--page);box-shadow:var(--pages);border-top:6px solid var(--blue)}
.nv-crumb{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:16px;padding-bottom:6px;border-bottom:1px solid var(--rule);font-size:13px;color:var(--muted);letter-spacing:.05em}
.nv-crumb a{color:var(--blue);font-weight:700}
.nv-crumb .sep{margin:0 4px}
.nv-page-head{margin-bottom:22px}
.nv-page-title{display:inline-block;margin:0;font:900 34px/1.3 var(--serif);color:var(--navy);background:linear-gradient(transparent 55%,var(--hy) 55%,var(--hy) 92%,transparent 92%)}
.nv-page-desc{margin-top:8px;color:var(--muted)}
.nv-list{display:flex;flex-direction:column}
.nv-list-item{display:grid;grid-template-columns:210px minmax(0,1fr);gap:20px;padding:18px 0;border-bottom:1px dashed var(--rule)}
.nv-list-item:not(:has(.nv-card-media)){grid-template-columns:1fr}
.nv-card-media{display:block;aspect-ratio:4/3;overflow:hidden;background:#eef2fc;border:1px solid var(--rule)}
.nv-card-img{width:100%;height:100%;object-fit:cover}
.nv-card-cat{display:inline-block;padding:0 10px;font-size:12px;font-weight:700;color:#fff;background:var(--blue);border-radius:3px}
.nv-card-title{margin:6px 0;font:900 19px/1.5 var(--serif);color:var(--navy)}
.nv-card-title a:hover{background:linear-gradient(transparent 55%,var(--hy) 55%);color:inherit}
.nv-card-excerpt{margin:0 0 6px;font-size:14.5px;color:#46506c}
.nv-card-time{font:600 12.5px var(--num);color:var(--muted)}
.nv-pagination{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:28px}
.nv-pagination .page-numbers{min-width:40px;padding:6px 12px;text-align:center;font:600 14px var(--num);border:2px solid var(--blue);border-radius:6px;color:var(--blue);background:#fff}
.nv-pagination .current{background:var(--blue);color:#fff}
.nv-pagination a:hover{background:var(--hy);color:var(--navy)}
.nv-empty{color:var(--muted)}
.nv-article-cat{display:inline-block;padding:2px 12px;font-size:13px;font-weight:700;color:#fff;background:var(--blue);border-radius:3px}
.nv-article-title{margin:12px 0 10px;font:900 clamp(26px,3.2vw,36px)/1.45 var(--serif);color:var(--navy)}
.nv-article-meta{display:flex;flex-wrap:wrap;gap:6px 16px;padding-bottom:14px;border-bottom:3px double var(--blue);font-size:13.5px;color:var(--muted)}
.nv-article-body{margin-top:22px;font-size:17.5px;line-height:1.95;word-break:break-word}
.nv-article-body img{height:auto;margin:16px auto}
.nv-article-body a{color:var(--blue);text-decoration:underline}
.nv-article-body h2,.nv-article-body h3{font-family:var(--serif);color:var(--navy);line-height:1.5}
.nv-article-body strong{background:linear-gradient(transparent 60%,var(--hy-soft) 60%)}
.nv-article-body blockquote{margin:20px 0;padding:12px 18px;background:#f2f6ff;border-left:5px solid var(--blue)}
.nv-article-body table{max-width:100%;display:block;overflow-x:auto}
.nv-article-body figure{max-width:100%;margin:16px 0}
.nv-article-body iframe{max-width:100%}
.nv-tags{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0}
.nv-tags a{padding:2px 12px;font-size:13.5px;background:var(--hp-soft);border-radius:14px}
.nv-sec-title{margin:32px 0 16px;font:900 24px var(--serif);color:var(--navy)}
.nv-sec-title::before{content:"";display:inline-block;width:12px;height:12px;margin-right:10px;background:var(--blue);box-shadow:3px 3px 0 var(--hy)}
.nv-related-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.nv-related-grid .nv-card-title{font-size:15.5px}
.nv-related-grid .nv-card-media{margin-bottom:6px}
.nv-prevnext{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:28px;padding-top:16px;border-top:1px solid var(--rule);font-size:14.5px;font-weight:700}
.nv-prevnext a{color:var(--blue)}
.nv-prevnext .next{text-align:right}
.nv-404{margin-top:40px;padding:34px;background:var(--page);box-shadow:var(--pages)}
.nv-404 .nv-search,.nv-main .nv-search{display:flex;max-width:460px;margin-top:12px;border:2px solid var(--blue);border-radius:6px;overflow:hidden}
.nv-404 .nv-search input,.nv-main .nv-search input{flex:1;min-width:0;border:0;padding:8px 14px;font:inherit}
.nv-404 .nv-search button,.nv-main .nv-search button{border:0;background:var(--blue);color:#fff;padding:0 18px;font-weight:700}

/* ---------- 回應式 ---------- */
@media (max-width:1100px){
	.e1n-chapters{grid-template-columns:repeat(2,minmax(0,1fr))}
	.nv-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
	.e1n-exam-list{columns:1}
}
@media (max-width:900px){
	.e1n-duo,.nv-layout,.e1n-lesson-grid,.e1n-hol-grid{grid-template-columns:1fr}
	.e1n-spread{grid-template-columns:1fr}
	.e1n-spread .e1n-toc{border-right:0;border-bottom:1px solid var(--rule);background:var(--page)}
	.e1n-spread .e1n-newest{background:var(--page)}
	.e1n-cover-in{grid-template-columns:1fr auto;grid-template-areas:"ed ed" "ti bu" "su su"}
	.e1n-cover-search{display:none}
	.e1n-burger{grid-area:bu;align-self:center;display:block;padding:8px 18px;font:700 15px var(--sans);background:var(--hp);color:var(--navy);border:2px solid var(--navy);border-radius:6px;box-shadow:3px 3px 0 var(--navy);cursor:pointer}
	.e1n-nav{display:none;padding:8px 16px 12px;background:#fff}
	.e1n-nav.is-open{display:flex}
	.e1n-nav>a{margin-top:6px;border-radius:8px}
	.e1n-nav-search{display:block;flex-basis:100%;margin-top:8px}
	.e1n-nav-search .nv-search{box-shadow:none;border:2px solid var(--blue)}
}
@media (max-width:640px){
	.nv-wrap,.e1n-home{padding:0 12px}
	.e1n-spine{flex-basis:30px}
	.e1n-spine span{font-size:11px;letter-spacing:.25em}
	.e1n-cover{background:
		radial-gradient(circle at 100% 100%,rgba(255,138,208,.85) 0 40px,transparent 41px),
		linear-gradient(135deg,#2a6bff,var(--blue) 45%,var(--blue2))}
	.e1n-cover-in{padding:16px 14px 18px}
	.e1n-edition{font-size:11.5px;letter-spacing:.04em}
	.e1n-title{padding:6px 14px 8px;box-shadow:4px 4px 0 var(--navy)}
	.e1n-title span{font-size:34px;letter-spacing:.06em}
	.e1n-sub{font-size:15px}
	.e1n-page{padding:16px 16px 12px}
	.e1n-h{font-size:23px}
	.e1n-hol-grid{padding-left:0}
	.e1n-holiday{background:repeating-linear-gradient(transparent 0 31px,#e4ebfb 31px 32px),var(--page)}
	.e1n-holiday .nv-govcredit{padding-left:0}
	.e1n-count span{min-width:62px}
	.e1n-count b{font-size:30px}
	.e1n-hol-main h2{font-size:24px}
	.e1n-hol-list li{grid-template-columns:86px minmax(0,1fr) auto}
	.e1n-newest li{grid-template-columns:38px minmax(0,1fr)}
	.e1n-newest time{grid-column:2}
	.e1n-exam-lead{grid-template-columns:1fr}
	.e1n-uf{padding:10px}
	.e1n-uf label{flex-basis:100%}
	.e1n-uf select,.e1n-kw input{flex:1;width:auto;min-width:0}
	.e1n-seg button{padding:6px 9px}
	.e1n-utable thead{display:none}
	.e1n-utable table,.e1n-utable tbody,.e1n-utable tr,.e1n-utable td{display:block}
	.e1n-utable tbody tr{padding:10px 4px;border-bottom:1px solid var(--rule)}
	.e1n-utable td{padding:2px 0;border:0;display:inline-block;margin-right:8px}
	.e1n-utable td.nm,.e1n-utable td.lk{display:block}
	.e1n-utable tr[hidden]{display:none}
	.e1n-chapters{grid-template-columns:1fr}
	.e1n-ch-head{margin:0 -16px 14px;padding:12px 16px 10px}
	.e1n-hot ol{grid-template-columns:1fr}
	.e1n-foot-toc{grid-template-columns:repeat(2,auto)}
	.nv-main{padding:20px 16px}
	.nv-list-item{grid-template-columns:110px minmax(0,1fr);gap:12px;padding:12px 0}
	.nv-card-title{font-size:16.5px}
	.nv-list-item .nv-card-excerpt{display:none}
	.nv-related-grid{grid-template-columns:1fr 1fr}
	.nv-prevnext{grid-template-columns:1fr}
	.nv-prevnext .next{text-align:left}
	.nv-article-body{font-size:16.5px}
}