/* need to deco
   配色：朝のスケッチ（Warm Clay #8c7c6c／Stone #a0a29f／Sky Mist #82b7cc／Sun Gleam #f5d46b／Sunbeam Puff #f3e0a7）
   版型：首頁只當入口（主視覺＋四張分類卡＋最近更新），內容放在各自的分頁。
   .ph 是插圖預留位置，之後換成 <img> 即可。 */
:root{
  --paper:#f7f5ee;
  --paper-2:#fffdf7;
  --ink:#3e3630;
  --clay:#8c7c6c;
  --clay-ink:#5f5347;
  --stone:#a0a29f;
  --stone-soft:#e8e8e3;
  --sky:#82b7cc;
  --sky-soft:#deedf2;
  --sky-ink:#3d6c80;
  --sun:#f5d46b;
  --sun-soft:#fbeab0;
  --puff:#f3e0a7;
  --puff-soft:#f8efd3;
  --line:#e3dfd3;
  --en:"Caveat","Iansui","芫荽",cursive;
  --hand:"Iansui","芫荽","Noto Sans TC",sans-serif;
  --body:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  --r-lg:28px;
  --r-md:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.8 var(--body);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button{font:inherit}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,p,figure{margin:0}
h1,h2,h3{font-family:var(--hand);font-weight:400}
:focus-visible{outline:2px solid var(--sky-ink);outline-offset:3px;border-radius:8px}
.shell{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* 插圖預留位置 */
.ph{display:grid;place-items:center;border:1.5px dashed color-mix(in srgb,var(--clay) 45%,transparent);border-radius:inherit;background:color-mix(in srgb,var(--paper-2) 70%,transparent);color:var(--clay);font-size:13px;text-align:center;padding:12px}
.ph span{max-width:16em;line-height:1.5}

/* ---------- 頁首 ---------- */
.site-header{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand img{height:34px;width:auto}
.nav{display:flex;gap:6px}
.nav a{font-size:15px;padding:6px 14px;border-radius:999px;color:var(--clay-ink);transition:background .2s,color .2s}
.nav a:hover{background:var(--stone-soft);color:var(--ink)}
.nav a[aria-current="page"]{background:var(--ink);color:var(--paper-2)}
.menu-btn{display:none;border:0;background:var(--stone-soft);border-radius:999px;padding:7px 16px;font-size:14px;color:var(--ink);cursor:pointer}

/* ---------- 首頁 ---------- */
.hero{position:relative;margin-top:8px;background:var(--sky-soft);border-radius:var(--r-lg);overflow:hidden;padding:clamp(28px,4.5vw,60px) 0 0}
.hero-copy{position:relative;z-index:1;padding-inline:clamp(24px,6vw,80px)}
.hero h1{font-size:clamp(34px,4.6vw,58px);line-height:1.2;letter-spacing:.1em}
.hero-zh{margin-top:16px;font-family:var(--hand);font-size:clamp(16px,1.6vw,20px);color:var(--clay-ink);letter-spacing:.08em;padding-top:14px;position:relative}
.hero-zh::before{content:"";position:absolute;left:0;top:0;width:32px;height:2px;background:var(--ink)}
.hero-art-wrap{position:relative;margin-top:clamp(-70px,-4.5vw,-20px);pointer-events:none}
.hero-art{width:100%;position:relative;z-index:1}
/* 吊燈：點一下開燈，暖黃色光從燈罩灑到桌面 */
.lamp-switch{position:absolute;z-index:2;left:49.4%;top:15%;width:16.6%;height:32%;border-radius:40% 40% 30% 30%;pointer-events:auto;cursor:pointer;background:transparent;border:0;padding:0;-webkit-tap-highlight-color:transparent}
.lamp-switch:focus-visible{outline:2px dashed var(--clay);outline-offset:4px}
.lamp-glow{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:0;transition:opacity .45s ease;
  background:
    radial-gradient(circle at 57.8% 44.6%,rgba(255,226,120,.95) 0,rgba(255,220,110,.7) 1.6%,rgba(255,214,100,0) 5%),
    radial-gradient(ellipse 30% 70% at 57.8% 44%,rgba(250,215,110,.55),rgba(250,215,110,.22) 55%,rgba(250,215,110,0) 100%);
  clip-path:polygon(50.2% 41%,65.4% 41%,82% 100%,34% 100%)}
.hero-art-wrap.is-on .lamp-glow{opacity:1;animation:lampOn .5s steps(1,end)}
@keyframes lampOn{0%{opacity:.35}25%{opacity:.1}45%{opacity:.8}60%{opacity:.4}100%{opacity:1}}
@media (hover:hover){.hero-art-wrap:not(.is-on):has(.lamp-switch:hover) .lamp-glow{opacity:.35}}
/* 吊燈的電線往上接到主視覺頂端，像真的從天花板垂下來（位置與粗細對齊插圖裡的電線） */
.hero-art-wrap::before{content:"";position:absolute;bottom:calc(100% - 1px);left:calc(57.86% - .228%);width:max(1.5px,.456%);height:800px;background:#3e3630;border-radius:2px}

.cats{margin-top:20px}
.cat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.cat-card{display:flex;flex-direction:column;align-items:center;text-align:center;padding:22px 20px 20px;border-radius:var(--r-md);transition:transform .25s cubic-bezier(.2,.8,.2,1)}
.cat-card:hover{transform:translateY(-4px)}
.cat-icon{display:flex;align-items:center;justify-content:center;width:min(170px,82%);height:120px;margin-bottom:10px}
.cat-icon img{max-height:100%;max-width:100%;width:auto;height:auto;transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.cat-card:hover .cat-icon img{transform:rotate(-4deg) scale(1.04)}
.cat-en{font-family:var(--hand);font-size:22px;letter-spacing:.1em;line-height:1.3}
.cat-zh{font-size:14px;font-weight:500;margin-top:2px}
.cat-desc{font-size:13px;color:var(--clay-ink);margin-top:6px;line-height:1.6;max-width:15em;text-wrap:balance}
.cat-go{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;margin-top:16px;color:var(--paper-2);font-size:16px}
.c-sky{background:var(--sky-soft)}   .c-sky .cat-go{background:var(--sky)}
.c-puff{background:var(--puff-soft)} .c-puff .cat-go{background:var(--clay)}
.c-sun{background:var(--sun-soft)}   .c-sun .cat-go{background:var(--sun);color:var(--ink)}
.c-stone{background:var(--stone-soft)} .c-stone .cat-go{background:var(--stone)}

.recent{margin-top:44px}
.row-head{display:flex;align-items:baseline;justify-content:space-between;border-top:1px solid var(--line);padding-top:18px;margin-bottom:16px}
.row-head h2{font-size:22px;letter-spacing:.08em}
.row-hint{font-size:13px;color:var(--clay-ink)}
.hint-touch{display:none}
@media (hover:none){.hint-hover{display:none}.hint-touch{display:inline}}
.recent-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.recent-card{display:flex;flex-direction:column}
.recent-img{position:relative;display:block;aspect-ratio:16/7;border-radius:16px;overflow:hidden}
.recent-img .sketch{position:absolute;inset:9% 7%;width:86%;height:82%;object-fit:contain}
/* 線稿 → 實際畫面：游標移上去（手機是滑到卡片）時，實際畫面由左往右像被塗上顏色一樣出現 */
.recent-img .real{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;clip-path:inset(0 100% 0 0);transition:clip-path .7s cubic-bezier(.6,0,.2,1)}
.recent-card:hover .real,.recent-card:focus-visible .real,.recent-card.is-real .real{clip-path:inset(0 0 0 0)}
.recent-kind{font-size:12px;color:var(--sky-ink);margin-top:10px}
.recent-name{font-family:var(--hand);font-size:19px;line-height:1.4}
.recent-desc{font-size:13.5px;color:var(--clay-ink)}

/* ---------- 分頁共用 ---------- */
.page-head{padding:56px 0 8px;max-width:760px}
.page-en{font-family:var(--hand);font-size:17px;letter-spacing:.14em;color:var(--sky-ink)}
.page-head h1{font-size:clamp(32px,4vw,44px);line-height:1.3;margin-top:4px}
.page-lead{color:var(--clay-ink);margin-top:12px}
.block{padding-top:40px}
.more-note{margin-top:22px;color:var(--clay-ink);font-size:14px}

/* 遊戲 */
.work-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 28px}
.work-card{display:flex;flex-direction:column}
.work-screen{display:block;padding:8px;background:var(--paper-2);border-radius:var(--r-md);box-shadow:0 0 0 1px var(--line);transition:box-shadow .25s}
.work-screen img,.work-screen .ph{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:14px}
.work-screen img.pos-top{object-position:center top}
.work-card:hover .work-screen{box-shadow:0 0 0 2px var(--sky)}
.work-meta{display:grid;grid-template-columns:1fr auto;align-items:center;column-gap:16px;padding:14px 6px 0}
.work-name{font-family:var(--hand);font-size:22px;line-height:1.4}
.work-desc{grid-column:1;color:var(--clay-ink);font-size:14px}
.work-go{grid-column:2;grid-row:1/3;font-size:14px;padding:6px 16px;border-radius:999px;background:var(--ink);color:var(--paper-2);white-space:nowrap}
.work-card.feature{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:40px;align-items:center}
.work-card.feature .work-screen{padding:10px;border-radius:var(--r-lg)}
.work-card.feature .work-screen img{aspect-ratio:16/9;border-radius:20px}
.work-card.feature .work-meta{padding:0;grid-template-columns:1fr;row-gap:8px}
.work-card.feature .work-name{font-size:34px}
.work-card.feature .work-desc{font-size:16px}
.work-card.feature .work-go{grid-column:1;grid-row:auto;justify-self:start;margin-top:8px}

/* 插畫 */
.illus-gallery{display:grid;grid-template-columns:minmax(0,1.432fr) minmax(0,2fr);gap:24px;align-items:start}
.illus-pic{display:block}
.illus-pic img{width:100%;border-radius:var(--r-md)}
.pic-label{display:block;margin-top:12px;font-size:14px;color:var(--clay-ink)}
a.illus-pic:hover .pic-label{color:var(--sky-ink)}
.line-store-panel{margin-top:16px}
.sub-title{font-size:24px;margin-bottom:18px;letter-spacing:.04em}
.line-store-grid{display:grid;grid-template-columns:1fr 1.6fr 1fr;gap:16px}
.line-product{display:flex;flex-direction:column;justify-content:flex-end;gap:2px;padding:22px;border-radius:var(--r-md);background:var(--paper-2);box-shadow:0 0 0 1px var(--line);transition:box-shadow .2s}
a.line-product:hover{box-shadow:0 0 0 2px var(--sky)}
.line-product strong{font-family:var(--hand);font-weight:400;font-size:20px;margin-top:16px}
.line-product > span:last-child{font-size:13px;color:var(--clay-ink)}
.line-thumb{display:flex;align-items:center;height:116px}
.line-thumb img{max-height:100%;width:auto;max-width:100%;object-fit:contain}
.line-thumb-theme img{border-radius:10px}
.emoji-links{display:grid;grid-template-columns:repeat(auto-fill,minmax(46px,1fr));gap:8px;align-content:center;min-height:116px}
.emoji-links a{position:relative;display:grid;place-items:center;width:100%;max-width:58px;aspect-ratio:1/1;border-radius:50%;background:var(--sky-soft);font-size:13px;color:var(--clay-ink);overflow:hidden;transition:box-shadow .2s}
.emoji-links a img{position:absolute;inset:4px;width:calc(100% - 8px);height:calc(100% - 8px);object-fit:contain}
.emoji-links a:hover{box-shadow:0 0 0 2px var(--sky)}

/* 閱讀、小工具 */
.tools-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.tool-card{display:flex;flex-direction:column;background:var(--paper-2);border-radius:24px;box-shadow:0 0 0 1px var(--line);overflow:hidden}
.tool-media{background:var(--sky-soft);padding:14px 14px 0}
.tool-media img,.tool-media .ph{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:14px 14px 0 0}
.tool-media .ph{border-bottom:0}
.tool-media img.pos-top{object-position:center top}
.tool-body{display:flex;flex-direction:column;gap:6px;padding:22px 24px 24px;flex:1}
.tool-kicker{font-size:13px;color:var(--sky-ink);display:flex;flex-wrap:wrap;gap:4px 10px;align-items:center}
.tool-note{font-size:12px;color:var(--clay-ink);background:var(--puff-soft);padding:1px 10px;border-radius:999px}
.tool-name{font-size:28px;line-height:1.3}
.tool-desc{color:var(--clay-ink);font-size:15px}
.tool-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.tool-tags li{font-size:12.5px;padding:2px 12px;border-radius:999px;background:var(--sky-soft);color:var(--sky-ink)}
.tool-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto;padding-top:16px}
.tool-btn{display:inline-flex;align-items:center;gap:6px;height:42px;padding:0 20px;border-radius:999px;font-size:14.5px;transition:background .2s,box-shadow .2s}
.tool-btn.is-primary{background:var(--ink);color:var(--paper-2)}
.tool-btn.is-primary:hover{background:var(--sky-ink)}
.tool-btn.is-secondary{box-shadow:inset 0 0 0 1.5px var(--line)}
.tool-btn.is-secondary:hover{box-shadow:inset 0 0 0 1.5px var(--ink)}
.tool-soon .tool-media{background:var(--stone-soft)}
.tool-soon .tool-name{color:var(--clay)}

/* 關於 */
.about{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:44px;align-items:center}
.about-art{display:grid;place-items:center;aspect-ratio:1;border-radius:var(--r-lg);background:var(--puff-soft);padding:18%}
.about-art img{width:100%;height:auto}
.about-art.is-photo{aspect-ratio:4/5;padding:0;overflow:hidden;background:#f3eace;box-shadow:0 1px 2px rgba(62,54,48,.06),0 10px 30px -12px rgba(62,54,48,.22)}
.about-art.is-photo img{width:100%;height:100%;object-fit:cover}
.about-copy{color:var(--clay-ink);font-size:16px;max-width:34em}
.about-copy p+p{margin-top:12px}
.pill-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.pill-links a{font-size:14px;padding:7px 18px;border-radius:999px;background:var(--stone-soft);color:var(--ink);transition:background .2s}
.pill-links a:hover{background:var(--sky-soft)}
.about .pill-links a{background:var(--puff);color:var(--clay-ink);font-weight:500;transition:background .2s,color .2s}
.about .pill-links a:hover,.about .pill-links a:focus-visible{background:var(--sun);color:var(--ink)}

/* ---------- 頁尾 ---------- */
.site-footer{margin-top:56px;padding:22px 0 28px;border-top:1px solid var(--line)}
.footer-inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}
.footer-brand img{height:26px;width:auto}
.footer-motto{font-family:var(--hand);font-size:15px;letter-spacing:.12em;color:var(--clay-ink)}
.footer-links{display:flex;justify-content:flex-end;align-items:center;gap:20px;font-size:13px;color:var(--clay-ink)}
.footer-links a:hover{color:var(--ink)}
.to-top{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;box-shadow:inset 0 0 0 1.5px var(--ink);color:var(--ink);font-size:15px}
.copyright{font-size:12px;color:var(--stone);margin-top:14px;text-align:center}

/* ---------- 響應式 ---------- */
@media (max-width:960px){
  .nav{display:none}
  .menu-btn{display:block}
  .nav.open{display:flex;flex-direction:column;gap:2px;position:absolute;top:64px;left:16px;right:16px;padding:10px;background:var(--paper-2);border-radius:20px;box-shadow:0 16px 36px rgba(62,54,48,.14)}
  .nav.open a{padding:12px 16px;font-size:16px}
  .cat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .work-card.feature{grid-template-columns:1fr;gap:0}
  .work-card.feature .work-meta{padding:16px 6px 0;grid-template-columns:1fr auto}
  .work-card.feature .work-name{font-size:26px}
  .work-card.feature .work-go{grid-column:2;grid-row:1/3;margin-top:0}
}
@media (max-width:900px){
  .hero-art-wrap::before{height:48px;background:linear-gradient(to bottom,transparent,#3e3630)}
}
@media (max-width:640px){
  .shell{width:calc(100% - 32px)}
  .header-inner{height:62px}
  .brand img{height:28px}
  .hero-art-wrap{margin-top:18px}
  .hero-art-wrap::before{height:16px}
  .cat-grid{gap:12px}
  .cat-card{padding:16px 12px 14px}
  .cat-icon{width:86%;height:84px;margin-bottom:6px}
  .cat-en{font-size:16px;letter-spacing:.04em}
  .cat-desc{display:none}
  .cat-go{width:30px;height:30px;margin-top:10px;font-size:14px}
  .recent-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:16px;gap:14px;margin-inline:-16px;padding:0 16px 6px;scrollbar-width:none}
  .recent-grid::-webkit-scrollbar{display:none}
  .recent-card{flex:0 0 78%;scroll-snap-align:start}
  .row-head{flex-direction:column;gap:2px}
  .page-head{padding-top:36px}
  .work-grid,.tools-grid,.illus-gallery,.line-store-grid,.about{grid-template-columns:1fr}
  .work-grid{gap:28px}
  .about{gap:24px}
  .about-art{max-width:260px}
  .about-art.is-photo{max-width:none}
  .footer-inner{grid-template-columns:1fr;justify-items:center;text-align:center;gap:12px}
  .footer-links{justify-content:center}
}
@media (prefers-reduced-motion:reduce){.hero-art-wrap.is-on .lamp-glow{animation:none}
  .recent-img .real{transition:none}
  html{scroll-behavior:auto}
  *{transition:none!important}
}

/* 英文改用 Caveat 手寫體（像原子筆隨手寫），中文維持芫荽 */
:lang(en).page-en,:lang(en).cat-en,:lang(en).footer-motto,:lang(en).tool-kicker,.tool-kicker [lang="en"],.hero h1,.hero-sub{font-family:var(--en);font-weight:500}
.hero h1{font-size:clamp(46px,6.2vw,80px);line-height:1.02;letter-spacing:.01em}
.hero-sub{margin-top:8px;font-size:clamp(18px,1.8vw,23px);color:var(--sky-ink);letter-spacing:.03em}
.cat-en{font-size:30px;letter-spacing:.02em;line-height:1.1}
.page-en{font-size:24px;letter-spacing:.03em}
.footer-motto:lang(en){font-size:20px;letter-spacing:.03em}
.tool-kicker:lang(en),.tool-kicker [lang="en"]{font-size:1.25em;letter-spacing:.02em}