/* ══════════════════════════════════════════════════════════════
   水晶鑑定站 — 共用樣式
   視覺基準＝v2 藍綠（Edison 86–87 分）＋ v3 顆粒質地（+18%）
   三個色世界：home 藍綠／read 藍紫／about 深墨綠
   零照片、零外部圖檔；所有圖形皆為向量線稿
   ══════════════════════════════════════════════════════════════ */

:root{
  --paper:#EDE8DD; --paper-2:#A9B6B2; --paper-3:#6E7C79;
  --gold:#C5A14E; --gold-2:#8E7A45;
  --hair:rgba(197,161,78,.16); --hair-2:rgba(197,161,78,.34);
  --spectral:linear-gradient(90deg,transparent,#2F5F8C 10%,#3D8C9B 26%,#4FA98A 42%,#C5A14E 58%,#B9704F 74%,#7E5178 90%,transparent);
  --bg:#04090A; --bg2:#071518; --halo:#1A4A4C; --haloRGB:60,150,150;
  --topH:56px; --flagH:26px;
}
[data-world="home"] {--bg:#04090A;--bg2:#071518;--halo:#1A4A4C;--haloRGB:60,150,150;}
[data-world="read"] {--bg:#05070F;--bg2:#0A1020;--halo:#243468;--haloRGB:90,110,200;}
[data-world="about"]{--bg:#050A07;--bg2:#0B130F;--halo:#1E3A24;--haloRGB:90,150,110;}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--paper-2);
  font-family:"Noto Sans TC","PingFang TC",system-ui,sans-serif;
  font-weight:300;font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
/* 顆粒質地 — 純色深色看起來是「數位的」，加顆粒才變成「紙的」 */
body::before{
  content:"";position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.6;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='4' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='220' height='220' filter='url(%23n)' opacity='.115'/></svg>");
}
/* 暈影 — 邊緣沉下去、中央浮起來 */
body::after{
  content:"";position:fixed;inset:0;z-index:59;pointer-events:none;
  background:radial-gradient(130% 100% at 50% 35%, transparent 42%, rgba(0,0,0,.62) 100%);
}

/* ── 內部測試版標記（正式站不會有這一條） ── */
.testflag{
  position:fixed;top:0;left:0;right:0;z-index:80;
  height:var(--flagH);line-height:calc(var(--flagH) - 1px);
  background:#3A1E0C;border-bottom:1px solid var(--hair-2);
  font-family:"IBM Plex Mono",monospace;font-size:.56rem;letter-spacing:.18em;
  color:var(--gold);text-align:center;text-transform:uppercase;overflow:hidden;
}

/* ── 頂欄 ── */
.top{
  position:fixed;top:var(--flagH);left:0;right:0;z-index:70;height:var(--topH);
  display:flex;align-items:center;gap:.7rem;padding:0 1rem;
  background:linear-gradient(180deg,rgba(0,0,0,.72),rgba(0,0,0,.34) 70%,transparent);
  backdrop-filter:blur(10px);
}
.top .brand{
  font-family:"Bodoni Moda","Noto Serif TC",Didot,serif;font-weight:500;
  font-size:.86rem;letter-spacing:.24em;color:var(--paper);flex:1;
  text-indent:.24em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  text-decoration:none;
}
.btn{
  min-width:44px;min-height:38px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--hair-2);background:transparent;color:var(--gold);
  font-family:"IBM Plex Mono",monospace;font-size:.62rem;letter-spacing:.14em;
  padding:0 .6rem;cursor:pointer;border-radius:2px;text-decoration:none;
}
.btn:hover,.btn:active{background:rgba(197,161,78,.12);}
.btn:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}
.bars{display:flex;flex-direction:column;gap:4px;}
.bars i{display:block;width:16px;height:1px;background:var(--gold);}

/* ── 選單（手機） ── */
.menu{
  position:fixed;inset:calc(var(--flagH) + var(--topH)) 0 auto 0;z-index:69;
  background:rgba(4,8,10,.97);border-bottom:1px solid var(--hair);
  transform:translateY(-115%);transition:transform .45s cubic-bezier(.2,.7,.2,1);
  padding:.6rem 0 1.2rem;max-height:calc(100vh - var(--flagH) - var(--topH));overflow-y:auto;
}
.menu.open{transform:translateY(0);}
.menu a{
  display:block;padding:1rem 1.4rem;text-decoration:none;color:var(--paper-2);
  font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.2em;
  text-transform:uppercase;border-bottom:1px solid rgba(197,161,78,.08);
}
.menu a.on{color:var(--gold);}
.menu a span{
  display:block;font-family:"Noto Sans TC",sans-serif;font-size:.72rem;
  letter-spacing:.04em;color:var(--paper-3);text-transform:none;margin-top:.15rem;
}
/* 桌機橫向導覽 */
.deskNav{display:none;gap:1.6rem;}
.deskNav a{
  font-family:"IBM Plex Mono",monospace;font-size:.62rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--paper-2);text-decoration:none;
}
.deskNav a.on,.deskNav a:hover{color:var(--gold);}

.spectral{height:1px;background:var(--spectral);opacity:.8;}
.spectral.dim{opacity:.32;}

main{padding-top:calc(var(--flagH) + var(--topH));}

/* ── 主視覺 ── */
.hero{
  position:relative;min-height:78vh;display:flex;flex-direction:column;justify-content:center;
  padding:2.6rem 1.2rem 2.4rem;overflow:hidden;
  background:
    radial-gradient(120% 70% at 50% -10%, var(--halo) 0%, transparent 62%),
    linear-gradient(180deg,var(--bg2) 0%,var(--bg) 100%);
}
.halo{
  /* 原本是 radial-gradient + filter:blur(30px)。模糊在「一邊位移一邊模糊」時
     每一幀都要重算，是這個頁面最貴的一項；把柔邊直接烘進漸層停點，
     肉眼幾乎看不出差別，但每幀的運算歸零。 */
  position:absolute;inset:-25% -20% auto -20%;height:70%;pointer-events:none;
  background:radial-gradient(52% 62% at 50% 40%,
    rgba(var(--haloRGB),.19) 0%, rgba(var(--haloRGB),.155) 18%,
    rgba(var(--haloRGB),.10) 38%, rgba(var(--haloRGB),.045) 58%,
    rgba(var(--haloRGB),.012) 78%, transparent 92%);
  animation:drift 30s ease-in-out infinite alternate;
  will-change:transform;                 /* 提前交給顯示卡合成，不再每幀重畫 */
}
@keyframes drift{0%{transform:translate3d(-6%,0,0) scale(1);}100%{transform:translate3d(8%,3%,0) scale(1.16);}}
.plate{
  position:absolute;right:-14%;top:46%;transform:translateY(-50%);
  width:76%;max-width:420px;opacity:.2;pointer-events:none;
}
.plate polygon,.plate polyline,.plate line,.plate path{
  stroke:var(--gold);fill:none;stroke-width:1;vector-effect:non-scaling-stroke;
  stroke-dasharray:1600;stroke-dashoffset:1600;animation:draw 3.4s ease-out forwards;
}
.plate .faint{stroke:rgba(197,161,78,.32);stroke-width:.5;animation-delay:.6s;}
@keyframes draw{to{stroke-dashoffset:0;}}

.kick{
  position:relative;font-family:"IBM Plex Mono",monospace;font-size:.58rem;
  letter-spacing:.34em;text-transform:uppercase;color:var(--gold);margin:0 0 1.3rem;
}
h1{
  position:relative;font-family:"Bodoni Moda","Noto Serif TC",Didot,serif;font-weight:400;
  color:var(--paper);font-size:clamp(2.5rem,13vw,4rem);line-height:1;
  letter-spacing:.01em;margin:0;text-wrap:balance;
}
h1 em{font-style:italic;color:var(--gold);}
/* 中文沒有真正的斜體，瀏覽器是把字硬拉歪，很醜 → 中文版只保留金色 */
html[lang="zh-Hant"] h1 em{font-style:normal;}
.sub{position:relative;margin:1.5rem 0 0;font-size:.94rem;color:var(--paper-2);max-width:34ch;}
.cred{
  position:relative;margin:2rem 0 0;padding-top:1.1rem;border-top:1px solid var(--hair);
  font-family:"IBM Plex Mono",monospace;font-size:.58rem;letter-spacing:.1em;
  color:var(--paper-3);line-height:2;
}
.cred b{color:var(--gold);font-weight:400;}
.scroll{
  position:relative;margin-top:2.2rem;font-family:"IBM Plex Mono",monospace;
  font-size:.56rem;letter-spacing:.28em;color:var(--paper-3);text-transform:uppercase;
}

/* ── 廣告版位：高度寫死，不靠事後測 ──
   （廣告載入時把文字往下推＝版面位移，是速度分數的頭號扣分項） */
/* ── V4 光層：一道穿透光與它照亮的結晶紋理（全站每一頁）────────
   刻意做成「感覺得到、看不出來」：最亮處只有 9.8%。
   ⚡ 效能寫法：整組只用 transform 與 opacity 這兩種顯示卡直接處理的屬性，
      沒有任何 filter 模糊、沒有混合模式——柔邊全部烘進漸層停點裡。
      下載量 0 位元組（純 CSS，沒有圖檔）。 */
.lux{
  position:fixed;inset:0;z-index:58;pointer-events:none;
  contain:strict;                      /* 告訴瀏覽器這一塊不影響版面，可獨立合成 */
  opacity:0;animation:luxIn 2.6s ease-out .25s forwards;   /* 開場慢慢照下來 */
}
[data-world="read"] .lux{animation-name:luxInRead;}   /* 文章頁再淡一點，不干擾閱讀 */
.lux i{position:absolute;display:block;}
.lux .beam{
  inset:-25% -12%;
  background:linear-gradient(102deg,
    transparent 33%,
    rgba(205,232,255,.028) 40%, rgba(232,244,255,.072) 46%,
    rgba(255,251,238,.098) 50%,
    rgba(232,244,255,.066) 54%, rgba(205,232,255,.024) 60%,
    transparent 67%);
  animation:beamDrift 46s ease-in-out infinite alternate;will-change:transform;
}
.lux .facet{
  /* 結晶紋理濃度 — Edison 2026-08-27 指定：62% → 41.3% → 31.4%（現行） */
  inset:-25% -12%;opacity:.314;
  background:
    repeating-linear-gradient(102deg, rgba(255,255,255,.05) 0 1px, transparent 1px 9px),
    repeating-linear-gradient(64deg,  rgba(255,255,255,.03) 0 1px, transparent 1px 16px),
    repeating-linear-gradient(-38deg, rgba(255,255,255,.022) 0 1px, transparent 1px 26px);
  -webkit-mask-image:linear-gradient(102deg,transparent 37%,#000 47%,#000 53%,transparent 63%);
  mask-image:linear-gradient(102deg,transparent 37%,#000 47%,#000 53%,transparent 63%);
  animation:beamDrift 46s ease-in-out infinite alternate;will-change:transform;
}
.lux .disp{
  /* 原本靠 filter:blur(7px)+mix-blend-mode:screen 做柔邊，兩者都要每幀重算。
     改成多停點漸層：在這種深底色上肉眼分不出來，成本歸零。 */
  inset:-25% -12%;
  background:linear-gradient(102deg,
    transparent 53%,
    rgba(70,135,255,.012) 55%, rgba(70,135,255,.042) 57.5%,
    rgba(80,220,190,.048) 60%, rgba(230,200,110,.05) 62.5%,
    rgba(220,120,90,.03) 65%, rgba(220,120,90,.008) 67%,
    transparent 69.5%);
  animation:beamDrift 46s ease-in-out infinite alternate;will-change:transform;
}
.lux .caustic{
  left:6%;right:8%;bottom:4%;height:30%;
  background:radial-gradient(58% 100% at 62% 100%,
    rgba(150,220,230,.08) 0%, rgba(150,220,230,.055) 26%,
    rgba(150,220,230,.026) 50%, rgba(150,220,230,.008) 70%, transparent 86%);
  animation:causticBreathe 26s ease-in-out infinite alternate;will-change:opacity;
}
.lux .spark{inset:0;}
.lux .spark b{
  position:absolute;width:2px;height:2px;border-radius:50%;
  background:rgba(255,253,244,.9);
  box-shadow:0 0 5px 1px rgba(210,235,255,.5), 0 0 14px 3px rgba(160,210,255,.16);
  animation:sparkle 9s ease-in-out infinite;will-change:opacity;
}
.lux .spark b:nth-child(1){left:47%;top:31%;animation-delay:1.4s}
.lux .spark b:nth-child(2){left:53%;top:58%;animation-delay:4.5s}
.lux .spark b:nth-child(3){left:44%;top:73%;animation-delay:7.8s}
@keyframes luxIn{from{opacity:0;transform:translate3d(-3%,-2%,0)}to{opacity:1;transform:none}}
@keyframes luxInRead{from{opacity:0;transform:translate3d(-3%,-2%,0)}to{opacity:.68;transform:none}}
@keyframes beamDrift{0%{transform:translate3d(-2.2%,0,0)}100%{transform:translate3d(2.6%,1.2%,0)}}
@keyframes causticBreathe{0%{opacity:.62}100%{opacity:1}}
@keyframes sparkle{0%,88%,100%{opacity:0}94%{opacity:1}}

/* ── 廣告板塊 ──────────────────────────────────────────
   版位高度全部寫死。真廣告日後塞進來時版面不會跳動——
   版面跳動是速度分數扣最兇的一項，而且事後補救等於重排整頁。
   現階段每個版位裡放的是本站自己的導流廣告（連到站內真實存在的頁面），
   所以送審時不會出現空版位或「敬請期待」——那兩樣是官方明列會被拒的。 */
.adwrap{position:relative;margin:2.4rem 1.2rem;}
.adlb{
  display:block;margin:0 0 .38rem;
  font-family:"IBM Plex Mono",monospace;font-size:.46rem;letter-spacing:.24em;
  text-transform:uppercase;color:var(--gold-2);opacity:.75;
}
.ad{
  position:relative;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:.42rem;
  border:1px solid var(--hair);border-radius:2px;
  background:linear-gradient(180deg,rgba(255,255,255,.014),transparent 60%);
  text-decoration:none;text-align:center;padding:0 1.2rem;overflow:hidden;
  transition:border-color .25s,background .25s;
}
.ad::before{                       /* 邊角的細金線，讓它看起來是一個「版位」 */
  content:"";position:absolute;left:0;top:0;width:14px;height:1px;background:var(--gold);opacity:.55;
}
.ad::after{
  content:"";position:absolute;right:0;bottom:0;width:14px;height:1px;background:var(--gold);opacity:.55;
}
.ad:hover{border-color:rgba(197,161,78,.34);background:rgba(197,161,78,.045);}

.ad--lead{height:100px;}
.ad--foot{height:100px;}
.ad--rect{height:280px;gap:.7rem;}

.adbrand{
  font-family:"IBM Plex Mono",monospace;font-size:.5rem;letter-spacing:.26em;
  text-transform:uppercase;color:var(--gold);
}
.adhead{
  font-family:"Bodoni Moda","Noto Serif TC",Didot,serif;font-weight:400;
  font-size:1rem;line-height:1.35;color:var(--paper);max-width:34ch;
}
.ad--rect .adhead{font-size:1.32rem;max-width:26ch;}
.adcta{
  font-family:"IBM Plex Mono",monospace;font-size:.55rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--paper-3);
}
.ad:hover .adcta{color:var(--gold);}

@media(min-width:860px){
  .adwrap{margin:3rem auto;max-width:760px;}
  .ad--lead,.ad--foot{height:90px;}     /* 桌機版位＝標準橫幅高度 */
  .ad--rect{height:280px;}
  .adhead{font-size:1.12rem;}
  .ad--rect .adhead{font-size:1.5rem;}
}
.ad b{color:var(--gold);font-weight:400;letter-spacing:.14em;}

/* ── 圖鑑列表 ── */
.plates{padding:3rem 1.2rem 2rem;background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 50%,var(--bg) 100%);}
.sh{display:flex;align-items:baseline;gap:.9rem;margin-bottom:1.6rem;}
.sh h2{font-family:"Bodoni Moda","Noto Serif TC",Didot,serif;font-weight:400;font-size:1.35rem;color:var(--paper);margin:0;}
.sh .idx{font-family:"IBM Plex Mono",monospace;font-size:.55rem;letter-spacing:.2em;color:var(--gold);text-transform:uppercase;white-space:nowrap;}
.sh .ln{flex:1;height:1px;background:var(--hair);}

.entry{
  position:relative;display:grid;grid-template-columns:2.4rem 3.4rem 1fr;gap:.9rem;
  align-items:center;padding:1.15rem 0;border-bottom:1px solid var(--hair);
  text-decoration:none;color:inherit;overflow:hidden;
}
.entry:hover,.entry:active{background:rgba(197,161,78,.06);}
.entry:focus-visible{outline:2px solid var(--gold);outline-offset:-2px;}
.entry.soon{opacity:.5;pointer-events:none;}
.entry .num{font-family:"Bodoni Moda",Didot,serif;font-size:1.4rem;color:var(--gold-2);line-height:1;}
.entry .icon{width:3.4rem;height:3.4rem;}
.entry .icon svg{width:100%;height:100%;display:block;}
.entry .icon .fld{stroke:rgba(197,161,78,.4);fill:none;stroke-width:1.2;vector-effect:non-scaling-stroke;}
.entry .icon .mk{stroke:rgba(197,161,78,.65);fill:none;stroke-width:1.5;vector-effect:non-scaling-stroke;stroke-linecap:round;stroke-linejoin:round;}
.entry .ti{font-family:"Bodoni Moda","Noto Serif TC",Didot,serif;font-size:1.02rem;color:var(--paper);line-height:1.32;}
.entry .de{margin-top:.28rem;font-size:.76rem;color:var(--paper-3);line-height:1.65;}
.entry .tg{
  display:inline-block;margin-top:.35rem;font-family:"IBM Plex Mono",monospace;
  font-size:.5rem;letter-spacing:.16em;color:var(--gold-2);text-transform:uppercase;
}

/* ── 服務區塊（中文版才有） ── */
.svc{
  margin:1.8rem 1.2rem;padding:1.2rem 1.1rem;
  border:1px solid var(--hair);border-left:2px solid var(--gold);
  background:rgba(197,161,78,.035);
}
.svc h4{font-family:"Bodoni Moda","Noto Serif TC",serif;font-weight:400;font-size:1.05rem;color:var(--paper);margin:0 0 .4rem;}
.svc p{margin:0;font-size:.82rem;color:var(--paper-3);}
.svc a{
  display:inline-block;margin-top:.9rem;font-family:"IBM Plex Mono",monospace;
  font-size:.6rem;letter-spacing:.16em;color:var(--gold);text-decoration:none;
  border:1px solid var(--hair-2);padding:.55rem .9rem;text-transform:uppercase;
}

/* ── 文章頁 ── */
.art{padding:2.4rem 1.2rem 2rem;background:radial-gradient(110% 40% at 50% 0%, var(--halo) 0%, transparent 62%),linear-gradient(180deg,var(--bg2) 0%,var(--bg) 100%);}
.crumb{font-family:"IBM Plex Mono",monospace;font-size:.55rem;letter-spacing:.16em;color:var(--paper-3);margin:0 0 1rem;text-transform:uppercase;}
.crumb a{color:var(--paper-3);text-decoration:none;}
.crumb a:hover{color:var(--gold);}
.art h1{font-size:clamp(1.7rem,8vw,2.3rem);line-height:1.14;margin:0 0 1.1rem;}
.by{font-family:"IBM Plex Mono",monospace;font-size:.56rem;letter-spacing:.1em;color:var(--paper-3);line-height:2;padding-bottom:1.2rem;border-bottom:1px solid var(--hair);}
.by b{color:var(--gold);font-weight:400;}
.lede{font-family:"Bodoni Moda","Noto Serif TC",Didot,serif;font-size:1.1rem;line-height:1.6;color:var(--paper);margin:1.6rem 0;}
.art p{margin:0 0 1rem;font-size:.92rem;}
.art h2{font-family:"Bodoni Moda","Noto Serif TC",Didot,serif;font-weight:400;font-size:1.2rem;color:var(--paper);margin:2rem 0 .7rem;}
figure{margin:2rem 0;}
figure svg{width:100%;height:auto;display:block;}
figcaption{font-family:"IBM Plex Mono",monospace;font-size:.53rem;letter-spacing:.12em;color:var(--paper-3);margin-top:.8rem;text-transform:uppercase;}
.pull{margin:2.2rem 0;padding:1.3rem 0;border-top:1px solid var(--hair-2);border-bottom:1px solid var(--hair-2);}
.pull .lb{font-family:"IBM Plex Mono",monospace;font-size:.53rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:.6rem;}
.pull p{font-family:"Bodoni Moda","Noto Serif TC",Didot,serif;font-size:1.05rem;line-height:1.58;color:var(--paper);margin:0;}
.faq h2{margin-bottom:.4rem;}
.faq dt{color:var(--paper);font-weight:400;margin-top:.9rem;font-size:.9rem;}
.faq dd{margin:.2rem 0 0;font-size:.85rem;color:var(--paper-3);}

/* ── 事實型頁面（關於／隱私權／聯絡） ── */
.doc{padding:2.6rem 1.2rem 2rem;background:radial-gradient(110% 45% at 50% 0%, var(--halo) 0%, transparent 62%),linear-gradient(180deg,var(--bg2) 0%,var(--bg) 100%);}
.doc h1{font-size:clamp(1.8rem,9vw,2.5rem);margin:0 0 1.3rem;line-height:1.12;}
.doc h2{
  font-family:"IBM Plex Mono",monospace;font-size:.58rem;letter-spacing:.24em;
  color:var(--gold);text-transform:uppercase;margin:2.6rem 0 .9rem;font-weight:400;
}
.doc p{margin:0 0 1rem;font-size:.9rem;max-width:60ch;}
.doc ul{margin:0 0 1rem;padding-left:1.1rem;font-size:.9rem;max-width:60ch;}
.doc li{margin-bottom:.45rem;}
.doc a{color:var(--gold);}
.fact{border-top:1px solid var(--hair);padding:1rem 0;}
.fact .k{font-family:"IBM Plex Mono",monospace;font-size:.55rem;letter-spacing:.2em;color:var(--gold);text-transform:uppercase;margin-bottom:.3rem;}
.fact .v{color:var(--paper);font-size:.94rem;line-height:1.6;}
.fact .n{font-size:.78rem;color:var(--paper-3);margin-top:.35rem;line-height:1.7;}
.todo{
  border:1px dashed var(--hair-2);padding:.75rem .9rem;margin:1.2rem 0;
  font-family:"IBM Plex Mono",monospace;font-size:.58rem;letter-spacing:.1em;
  color:var(--gold-2);line-height:1.9;
}

/* ── 頁尾 ── */
footer{
  background:#000;padding:2.4rem 1.2rem 3rem;border-top:1px solid var(--hair);
  font-family:"IBM Plex Mono",monospace;font-size:.55rem;letter-spacing:.14em;
  color:var(--paper-3);text-transform:uppercase;display:flex;gap:1.2rem;flex-wrap:wrap;
}
footer a{color:var(--paper-3);text-decoration:none;}
footer a:hover{color:var(--gold);}

@media (prefers-reduced-motion:reduce){
  .halo{animation:none;}
  .plate polygon,.plate polyline,.plate line,.plate path{animation:none;stroke-dashoffset:0;}
  .lux,.lux i,.lux .spark b{animation:none!important;opacity:1;}
  [data-world="read"] .lux{opacity:.68;}
  .menu{transition:none;}
  html{scroll-behavior:auto;}
}
@media (min-width:760px){
  :root{--topH:64px;}
  .hero,.plates,.art,.doc{padding-left:2.4rem;padding-right:2.4rem;}
  .ad,.svc{margin-left:2.4rem;margin-right:2.4rem;}
  h1{font-size:4.4rem;}
  .art h1,.doc h1{font-size:2.6rem;}
  .plate{right:4%;width:40%;opacity:.42;}
  .sub,.art p,.lede{max-width:52ch;}
  .entry{grid-template-columns:3rem 4.4rem 1fr;gap:1.4rem;}
  .entry .icon{width:4.4rem;height:4.4rem;}
  .entry .ti{font-size:1.2rem;}
  footer{padding-left:2.4rem;}
  .deskNav{display:flex;}
  .burger{display:none;}
}

/* ── 同意橫幅 ─────────────────────────────────────────
   極簡、貼底、不遮內容；沒表態過才出現，按過就永遠不再打擾。
   在使用者按同意之前，分析工具一個 cookie 都不會放。 */
.ck{
  position:fixed;left:0;right:0;bottom:0;z-index:90;
  display:flex;flex-wrap:wrap;align-items:center;gap:.9rem;
  padding:.85rem 1.2rem;
  background:rgba(4,9,10,.94);backdrop-filter:blur(10px);
  border-top:1px solid var(--hair);
}
.ck[hidden]{display:none;}
.ck p{margin:0;flex:1 1 18rem;font-size:.78rem;line-height:1.6;color:var(--paper-2);}
.ckb{display:flex;gap:.5rem;margin-left:auto;}
.ck button{
  font-family:"IBM Plex Mono",monospace;font-size:.62rem;letter-spacing:.14em;
  text-transform:uppercase;cursor:pointer;padding:.5rem .95rem;border-radius:2px;
  background:transparent;border:1px solid var(--hair-2);color:var(--paper-2);
  transition:background .2s,color .2s,border-color .2s;
}
.ck button:hover{border-color:var(--gold);color:var(--gold);}
.ck #ckYes{border-color:var(--gold);color:var(--gold);}
.ck #ckYes:hover{background:var(--gold);color:#04090A;}
@media(min-width:860px){.ck{padding:.9rem 2.4rem;}}