/* 雪花之地 2.0 官網 v2 — 共用樣式
   顏色都集中在 :root；整站以深夜藍為底，搭配極光青、冰藍、淡紫。 */
:root{
  --bg:#040b1f;
  --bg2:#081633;
  --bg3:#0e2149;
  --panel:rgba(12,28,64,.72);
  --panel-solid:#0c1d43;
  --line:rgba(160,210,255,.18);
  --line-strong:rgba(160,210,255,.34);
  --text:#ecf4ff;
  --muted:#b3c5e6;
  --dim:#8296bd;
  --aurora:#5cf0d2;
  --ice:#9edcff;
  --violet:#b39cff;
  --gold:#ffd685;
  --danger:#ff8fa3;
  --grad:linear-gradient(100deg,#66f2d8 0%,#a4e0ff 50%,#c2adff 100%);
  --grad-deep:linear-gradient(100deg,#1fb9a4 0%,#3d8fe0 55%,#7a62e6 100%);
  --maxw:1240px;
  --hd:76px;
  --serif:"Noto Serif TC","Songti TC","PMingLiU",serif;
  --sans:"Noto Sans TC","Microsoft JhengHei","PingFang TC",system-ui,sans-serif;
  --en:"Marcellus","Noto Serif TC",serif;
  --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--sans);font-size:16px;line-height:1.75;letter-spacing:.02em;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:900;line-height:1.25;letter-spacing:.04em}
p{margin:0}
.wrap{width:min(var(--maxw),100% - 48px);margin-inline:auto}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:2px solid var(--aurora);outline-offset:3px;border-radius:6px}

/* ───────── 飄雪畫布 ───────── */
#snow{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:40}

/* ───────── 頁首 ───────── */
.hd{position:fixed;top:0;left:0;right:0;z-index:60;height:var(--hd);
  background:linear-gradient(180deg,rgba(3,9,26,.78),rgba(3,9,26,0));
  transition:background .35s var(--ease),box-shadow .35s,height .35s}
.hd.is-solid{background:rgba(5,13,34,.86);backdrop-filter:blur(14px) saturate(1.3);-webkit-backdrop-filter:blur(14px) saturate(1.3);
  box-shadow:0 1px 0 var(--line),0 10px 30px rgba(0,0,0,.35)}
.hd-in{height:100%;width:min(1380px,100% - 40px);margin:auto;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand svg{width:40px;height:40px;filter:drop-shadow(0 0 10px rgba(110,240,215,.55))}
.brand-t{font-family:var(--serif);font-weight:900;font-size:23px;letter-spacing:.12em;
  background:linear-gradient(180deg,#fff 30%,#bfe6ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand-v{font-family:var(--en);font-size:13px;padding:1px 8px;border-radius:5px;background:var(--grad);color:#06203a;font-weight:700;letter-spacing:.06em}
.nav{display:flex;gap:6px;margin-left:auto}
.nav a{position:relative;padding:10px 16px;font-size:16px;font-weight:500;color:#dbe7ff;letter-spacing:.1em;border-radius:8px;transition:color .2s,background .2s}
.nav a:hover{color:#fff;background:rgba(160,210,255,.08)}
.nav a.on{color:#fff}
.nav a.on::after{content:"";position:absolute;left:50%;bottom:2px;width:22px;height:3px;border-radius:3px;transform:translateX(-50%);background:var(--grad);box-shadow:0 0 12px var(--aurora)}
.hd-act{display:flex;align-items:center;gap:10px;flex:none}
.snow-tg{display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 14px;border-radius:999px;border:1px solid var(--line-strong);
  background:rgba(10,24,58,.55);cursor:pointer;font-size:14px;color:var(--muted);transition:.2s}
.snow-tg svg{width:16px;height:16px}
.snow-tg[aria-pressed="true"]{color:#fff;border-color:rgba(92,240,210,.6);box-shadow:inset 0 0 12px rgba(92,240,210,.18)}
.snow-tg[aria-pressed="true"] svg{color:var(--aurora)}
.hd-dl{height:42px;padding:0 20px;font-size:15px}
.burger{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line-strong);background:rgba(10,24,58,.6);cursor:pointer;position:relative}
.burger span,.burger::before,.burger::after{content:"";position:absolute;left:12px;right:12px;height:2px;border-radius:2px;background:#e6f0ff;transition:.25s}
.burger::before{top:14px}.burger span{top:21px}.burger::after{top:28px}
.menu-open .burger::before{top:21px;transform:rotate(45deg)}
.menu-open .burger span{opacity:0}
.menu-open .burger::after{top:21px;transform:rotate(-45deg)}

/* ───────── 按鈕 ───────── */
.btn{--h:52px;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:var(--h);padding:0 30px;
  font-family:var(--sans);font-weight:700;font-size:17px;letter-spacing:.12em;border:0;cursor:pointer;white-space:nowrap;
  clip-path:polygon(14px 0,calc(100% - 14px) 0,100% 50%,calc(100% - 14px) 100%,14px 100%,0 50%);
  transition:transform .2s var(--ease),filter .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);filter:brightness(1.08)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--grad);color:#05213a;box-shadow:0 10px 30px rgba(92,240,210,.25)}
.btn-primary::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 30%,rgba(255,255,255,.65) 48%,transparent 66%);
  transform:translateX(-120%);animation:shine 4.5s ease-in-out infinite}
@keyframes shine{0%,62%{transform:translateX(-120%)}82%,100%{transform:translateX(120%)}}
.btn-ghost{background:rgba(8,22,54,.55);color:#fff;box-shadow:inset 0 0 0 1px rgba(170,220,255,.55)}
.btn-ghost{clip-path:none;border-radius:4px;border:1px solid rgba(170,220,255,.55);box-shadow:none;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(30,60,120,.6);border-color:#cfeaff}
.btn-xl{--h:68px;padding:0 44px;font-size:21px}
.btn small{font-size:13px;font-weight:700;letter-spacing:.06em;padding:2px 8px;border-radius:4px;background:rgba(5,33,58,.16)}
.btn-ghost small{background:rgba(255,255,255,.12)}
.btn[aria-disabled="true"]{cursor:not-allowed}
.btn svg{width:22px;height:22px;flex:none}

/* ───────── 段落標題 ───────── */
.sec{position:relative;padding:120px 0}
.sec-hd{text-align:center;margin-bottom:56px}
.sec-hd .en{display:inline-flex;align-items:center;gap:14px;font-family:var(--en);font-size:15px;letter-spacing:.42em;color:var(--aurora);text-transform:uppercase}
.sec-hd .en::before,.sec-hd .en::after{content:"";width:46px;height:1px;background:linear-gradient(90deg,transparent,var(--aurora))}
.sec-hd .en::after{transform:scaleX(-1)}
.sec-hd h2{font-size:clamp(34px,4.2vw,52px);margin-top:10px;
  background:linear-gradient(180deg,#fff 35%,#bfe3ff 100%);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 2px 14px rgba(120,200,255,.25))}
.sec-hd p{margin-top:14px;color:var(--muted);font-size:17px}
.sec-hd.left{text-align:left}
.sec-hd.left .en::before{display:none}

/* ───────── 首頁主視覺 ───────── */
.hero{position:relative;min-height:max(100svh,700px);display:flex;align-items:center;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:62% 50%;transform-origin:70% 45%;animation:kenburns 26s ease-in-out infinite alternate}
@keyframes kenburns{from{transform:scale(1.02)}to{transform:scale(1.1) translate(-1%,-1%)}}
.hero-shade{position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(90deg,rgba(3,10,30,.82) 0%,rgba(3,10,30,.55) 30%,rgba(3,10,30,.08) 58%,rgba(3,10,30,0) 70%),
    linear-gradient(180deg,rgba(3,9,26,.55) 0%,rgba(3,9,26,0) 22%,rgba(3,9,26,0) 64%,rgba(4,11,31,.92) 92%,var(--bg) 100%)}
.hero-in{width:min(1380px,100% - 40px);margin:auto;padding:calc(var(--hd) + 40px) 0 150px;position:relative}
.hero-eyebrow{display:inline-flex;align-items:center;gap:10px;padding:7px 16px 7px 12px;border-radius:999px;font-size:15px;letter-spacing:.2em;color:#dffcf6;
  background:rgba(8,40,60,.55);border:1px solid rgba(92,240,210,.45);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.hero-eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--aurora);box-shadow:0 0 0 4px rgba(92,240,210,.22),0 0 14px var(--aurora)}
.lockup{margin:22px 0 0;line-height:1}
.lockup .l-en{display:block;font-family:var(--en);font-weight:400;font-size:clamp(14px,1.3vw,19px);letter-spacing:.5em;text-transform:uppercase;color:#cfeaff;margin:0 0 14px 6px;text-shadow:0 0 18px rgba(130,210,255,.6)}
.lockup .l-zh{display:inline-block;font-family:var(--serif);font-weight:900;font-size:clamp(66px,9.2vw,148px);letter-spacing:.06em;
  background:linear-gradient(180deg,#ffffff 0%,#f2f9ff 42%,#a9dcff 78%,#8fc6ff 100%);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 4px 0 rgba(20,50,110,.55)) drop-shadow(0 0 28px rgba(120,210,255,.55));position:relative}
.lockup .l-ver{display:inline-block;vertical-align:top;margin:.08em 0 0 .1em;font-family:var(--en);font-size:clamp(26px,3vw,46px);padding:.06em .32em;border-radius:.2em;
  background:var(--grad);color:#062039;box-shadow:0 0 30px rgba(92,240,210,.45);transform:rotate(-4deg)}
.hero-copy{margin-top:26px;font-size:clamp(18px,1.55vw,22px);line-height:1.8;color:#e9f3ff;letter-spacing:.12em;text-shadow:0 2px 12px rgba(0,0,0,.6);max-width:30em}
.hero-cta{display:flex;flex-wrap:wrap;gap:16px;margin-top:38px}
.hero-meta{display:flex;flex-wrap:wrap;align-items:stretch;gap:14px;margin-top:30px}
.launch{display:flex;align-items:center;gap:16px;padding:12px 22px;border-radius:10px;background:rgba(6,18,46,.6);border:1px solid var(--line-strong);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.launch span{font-size:14px;color:var(--muted);letter-spacing:.2em}
.launch b{font-family:var(--serif);font-size:24px;letter-spacing:.18em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stores{display:flex;gap:10px}
.store{display:flex;align-items:center;gap:10px;padding:10px 18px;border-radius:10px;background:rgba(6,18,46,.6);border:1px solid var(--line);color:#dce8ff;font-size:14px;line-height:1.3;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.store svg{width:24px;height:24px;flex:none}
.store b{display:block;font-size:16px;color:#fff;letter-spacing:.06em}
.store em{font-style:normal;color:var(--aurora);font-size:13px}
.scroll-cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;font-size:13px;letter-spacing:.3em;color:#cfe2ff;z-index:3}
.scroll-cue::after{content:"";width:1px;height:42px;background:linear-gradient(180deg,#cfe2ff,transparent);animation:cue 2.2s ease-in-out infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ───────── 會動的 NPC ───────── */
.npc-stage{position:absolute;left:0;right:0;bottom:0;height:150px;z-index:2;pointer-events:none}
.npc{position:absolute;bottom:18px;left:0;width:var(--w,96px);pointer-events:auto;cursor:pointer;transform:translateX(var(--x,0px));will-change:transform;-webkit-tap-highlight-color:transparent}
.npc-body{position:relative;transform:scaleX(var(--dir,1));transform-origin:50% 100%}
.npc-anim{transform-origin:50% 100%;animation:breathe 2.6s ease-in-out infinite}
.npc img{width:100%;height:auto;user-select:none;-webkit-user-drag:none;filter:drop-shadow(0 6px 10px rgba(0,10,40,.45))}
.npc .fr{position:absolute;left:0;top:0;opacity:0}
.npc .fr.f-open{position:relative;opacity:1}
.npc.blink .f-open,.npc.happy .f-open{opacity:0}
.npc.blink:not(.happy) .f-blink{opacity:1}
.npc.happy .f-happy{opacity:1}
/* 走步分格（JS 每一步切 st1／st2），身體跟著每一步輕輕上下 */
.npc.st1 .f-open,.npc.st2 .f-open{opacity:0}
.npc.st1 .f-step1,.npc.st2 .f-step2{opacity:1}
.npc::after{content:"";position:absolute;left:18%;right:18%;bottom:-4px;height:10px;border-radius:50%;background:radial-gradient(closest-side,rgba(0,20,60,.45),transparent);z-index:-1}
.npc.walking .npc-anim{animation:stepbob var(--step,.23s) ease-in-out infinite}
.npc.jump .npc-anim{animation:jump .7s cubic-bezier(.3,.7,.3,1)}
@keyframes breathe{0%,100%{transform:scale(1,1)}50%{transform:scale(1.035,.965)}}
@keyframes stepbob{0%,100%{transform:translateY(0) scale(1.015,.985)}50%{transform:translateY(-5px) scale(.99,1.01)}}
@keyframes jump{0%{transform:scale(1,1)}18%{transform:scale(1.14,.82)}45%{transform:translateY(-58px) scale(.94,1.08)}70%{transform:translateY(0) scale(1.1,.88)}85%{transform:scale(.97,1.04)}100%{transform:scale(1,1)}}
.bubble{position:absolute;left:50%;bottom:calc(100% + 10px);transform:translate(-50%,6px) scale(.9);opacity:0;transition:.25s var(--ease);
  white-space:nowrap;padding:8px 14px;border-radius:14px;background:#fff;color:#16305e;font-size:14px;font-weight:700;letter-spacing:.06em;box-shadow:0 8px 24px rgba(0,10,40,.35);pointer-events:none}
.bubble::after{content:"";position:absolute;left:50%;top:100%;transform:translateX(-50%);border:7px solid transparent;border-top-color:#fff}
.npc.talk .bubble{opacity:1;transform:translate(-50%,0) scale(1)}
.npc-hint{position:absolute;left:max(20px,calc((100% - 1380px)/2));bottom:150px;display:flex;align-items:center;gap:8px;font-size:13px;color:#d8e8ff;letter-spacing:.14em;pointer-events:none;z-index:2;opacity:.85}
.npc-hint::before{content:"";width:18px;height:1px;background:#d8e8ff}
.bubble.b-left{left:0;transform:translate(0,6px) scale(.9)}
.npc.talk .bubble.b-left{transform:translate(0,0) scale(1)}
.bubble.b-left::after{left:28px}
.bubble.b-right{left:auto;right:0;transform:translate(0,6px) scale(.9)}
.npc.talk .bubble.b-right{transform:translate(0,0) scale(1)}
.bubble.b-right::after{left:auto;right:20px;transform:none}

/* ───────── 通用面板 ───────── */
.glass{background:var(--panel);border:1px solid var(--line);border-radius:16px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 20px 50px rgba(0,0,0,.35)}
.tag{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:5px;font-size:13px;font-weight:700;letter-spacing:.1em;flex:none}
.tag.t-ann{background:rgba(120,190,255,.16);color:#a9d8ff;box-shadow:inset 0 0 0 1px rgba(120,190,255,.4)}
.tag.t-evt{background:rgba(255,190,110,.14);color:#ffd28f;box-shadow:inset 0 0 0 1px rgba(255,190,110,.4)}
.tag.t-sys{background:rgba(92,240,210,.13);color:#8ff5e0;box-shadow:inset 0 0 0 1px rgba(92,240,210,.4)}
.tag.t-mnt{background:rgba(190,160,255,.15);color:#d2c3ff;box-shadow:inset 0 0 0 1px rgba(190,160,255,.42)}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:13px;letter-spacing:.08em;background:rgba(92,240,210,.12);color:#9ff6e5;border:1px solid rgba(92,240,210,.35)}
.chip.soon{background:rgba(180,160,255,.12);color:#d6caff;border-color:rgba(180,160,255,.35)}

/* ───────── 首頁：消息 ───────── */
.news-sec{background:
  radial-gradient(1100px 520px at 85% 45%,rgba(70,120,220,.14),transparent 62%),
  radial-gradient(900px 500px at 0% 100%,rgba(60,220,190,.10),transparent 60%),var(--bg)}
.news-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:28px;align-items:stretch}
.slider{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:16/9.6;background:#0a1a3c;box-shadow:0 24px 60px rgba(0,0,0,.45);border:1px solid var(--line)}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .8s var(--ease)}
.slide.on{opacity:1}
.slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.04);transition:transform 6s linear}
.slide.on img{transform:scale(1)}
.slide-cap{position:absolute;left:0;right:0;bottom:0;padding:70px 30px 26px;background:linear-gradient(180deg,transparent,rgba(3,10,30,.92))}
.slide-cap .tag{margin-bottom:10px}
.slide-cap h3{font-size:clamp(20px,2vw,28px);text-shadow:0 2px 10px rgba(0,0,0,.6)}
.slide-cap p{margin-top:6px;color:#d2e1ff;font-size:15px}
.dots{position:absolute;right:22px;bottom:24px;display:flex;gap:8px;z-index:2}
.dots button{width:10px;height:10px;border-radius:5px;border:0;padding:0;background:rgba(255,255,255,.4);cursor:pointer;transition:width .3s,background .3s}
.dots button.on{width:30px;background:var(--aurora)}
.sl-arrow{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.35);background:rgba(4,14,40,.5);cursor:pointer;z-index:2;display:grid;place-items:center;opacity:0;transition:.25s}
.slider:hover .sl-arrow,.slider:focus-within .sl-arrow{opacity:1}
.sl-arrow svg{width:20px;height:20px}
.sl-prev{left:16px}.sl-next{right:16px}
.newsbox{display:flex;flex-direction:column;padding:26px 28px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:6px}
.tabs button{position:relative;padding:10px 16px 14px;border:0;background:none;cursor:pointer;font-size:16px;font-weight:700;color:var(--dim);letter-spacing:.12em}
.tabs button.on{color:#fff}
.tabs button.on::after{content:"";position:absolute;left:14px;right:14px;bottom:-1px;height:3px;border-radius:3px;background:var(--grad)}
.nlist{list-style:none;margin:0;padding:0;flex:1}
.nlist li a{display:flex;align-items:center;gap:14px;padding:17px 4px;border-bottom:1px dashed rgba(160,210,255,.16);transition:background .2s,padding .2s}
.nlist li a:hover{background:rgba(160,210,255,.06);padding-left:10px}
.nlist .t{flex:1;min-width:0;font-size:16px;color:#e8f1ff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nlist time{font-family:var(--en);font-size:15px;color:var(--dim);flex:none}
.more{display:inline-flex;align-items:center;gap:8px;margin-top:18px;align-self:flex-end;font-size:15px;color:var(--aurora);letter-spacing:.12em}
.more svg{width:16px;height:16px;transition:transform .2s}
.more:hover svg{transform:translateX(4px)}

/* ───────── 種族職業展示 ───────── */
.class-sec{overflow:hidden;background:#050d24}
.class-bg{position:absolute;inset:0;z-index:0}
.class-bg img{width:100%;height:100%;object-fit:cover;opacity:.42;filter:saturate(1.1) blur(1px);transition:opacity .8s}
.class-bg::after{content:"";position:absolute;inset:0;background:
  linear-gradient(90deg,#050d24 0%,rgba(5,13,36,.88) 32%,rgba(5,13,36,.25) 60%,rgba(5,13,36,.6) 100%),
  linear-gradient(180deg,#040b1f 0%,transparent 20%,transparent 75%,#040b1f 100%)}
.class-sec .wrap{position:relative;z-index:1}
.cls{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:center;min-height:700px;position:relative}
.cls-info{position:relative;z-index:2;padding-right:20px}
.cls-race{display:flex;align-items:center;gap:10px;font-size:15px;letter-spacing:.24em;color:var(--aurora)}
.cls-race::before{content:"";width:30px;height:2px;background:var(--aurora)}
.cls-name{margin-top:12px;font-size:clamp(46px,5.6vw,80px);background:linear-gradient(180deg,#fff 40%,#b9e2ff);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 4px 20px rgba(110,200,255,.35))}
.cls-en{font-family:var(--en);font-size:16px;letter-spacing:.4em;color:#9fb6e0;margin-top:6px;text-transform:uppercase}
.cls-role{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.cls-desc{margin-top:22px;font-size:17px;color:#d6e3fb;max-width:30em;line-height:1.9}
.cls-path{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:22px}
.cls-path span{padding:6px 12px;border-radius:6px;background:rgba(14,36,80,.75);border:1px solid var(--line-strong);font-size:14px;font-weight:700;letter-spacing:.08em}
.cls-path i{width:14px;height:1px;background:var(--line-strong)}
.cls-note{margin-top:18px;font-size:14px;color:var(--dim)}
.cls-stage{position:relative;height:700px;display:flex;align-items:flex-end;justify-content:center}
.cls-ring{position:absolute;left:50%;top:50%;width:560px;height:560px;transform:translate(-50%,-50%);border-radius:50%;
  background:radial-gradient(closest-side,rgba(120,220,255,.28),rgba(92,240,210,.08) 60%,transparent 72%)}
.cls-ring::before,.cls-ring::after{content:"";position:absolute;inset:40px;border-radius:50%;border:1px solid rgba(170,225,255,.22)}
.cls-ring::after{inset:-10px;border-style:dashed;border-color:rgba(170,225,255,.14);animation:spin 80s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.cls-art{position:relative;height:100%;width:100%;display:flex;align-items:flex-end;justify-content:center}
.cls-art img{position:absolute;bottom:0;left:50%;height:100%;width:auto;max-width:none;transform:translateX(-50%);opacity:0;transition:opacity .6s var(--ease),transform .8s var(--ease);
  filter:drop-shadow(0 20px 40px rgba(0,0,0,.45)) drop-shadow(0 0 30px rgba(120,210,255,.18))}
.cls-art img.on{opacity:1;transform:translateX(-50%);animation:floaty 6s ease-in-out infinite}
.cls-art img.in-r{transform:translateX(-42%)}
.cls-art img.in-l{transform:translateX(-58%)}
@keyframes floaty{0%,100%{translate:0 0}50%{translate:0 -10px}}
.cls-nav{display:flex;align-items:center;gap:14px;margin-top:40px}
.cls-arrow{width:52px;height:52px;border-radius:50%;border:1px solid var(--line-strong);background:rgba(8,22,54,.7);cursor:pointer;display:grid;place-items:center;transition:.2s;flex:none}
.cls-arrow:hover{border-color:var(--aurora);background:rgba(20,60,90,.8)}
.cls-arrow svg{width:22px;height:22px}
.cls-thumbs{display:flex;gap:10px;flex-wrap:wrap}
.cls-thumbs button{width:66px;height:66px;padding:0;border-radius:12px;border:1px solid var(--line-strong);background:linear-gradient(180deg,#183466,#0b1a3c);cursor:pointer;overflow:hidden;position:relative;transition:.25s;opacity:.7}
.cls-thumbs button img{width:100%;height:100%;object-fit:cover;object-position:50% 8%;transform:scale(1.5);transform-origin:50% 0}
.cls-thumbs button.on{opacity:1;border-color:var(--aurora);box-shadow:0 0 0 2px rgba(92,240,210,.35),0 0 20px rgba(92,240,210,.35)}
.cls-thumbs button:hover{opacity:1}
.cls-thumbs span{position:absolute;left:0;right:0;bottom:0;font-size:11px;font-weight:700;letter-spacing:.06em;background:linear-gradient(180deg,transparent,rgba(3,10,30,.9));padding:8px 0 2px;text-align:center}

/* ───────── 特色（手風琴大圖） ───────── */
.feat-sec{background:linear-gradient(180deg,var(--bg) 0%,#071431 100%)}
.acc{display:flex;gap:12px;height:600px}
.acc-item{position:relative;flex:1;min-width:0;border-radius:16px;overflow:hidden;cursor:pointer;transition:flex .7s var(--ease);border:1px solid var(--line);background:#0b1a3c}
.acc-item.on{flex:4.2;cursor:default}
.acc-item img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease),filter .6s}
.acc-item:not(.on) img{filter:brightness(.55) saturate(.9)}
.acc-item:not(.on):hover img{filter:brightness(.75)}
.acc-item.on img{transform:scale(1.02)}
.acc-item::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,10,30,0) 40%,rgba(3,10,30,.9) 100%);pointer-events:none}
.acc-v{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding:28px 0;gap:14px;transition:opacity .4s}
.acc-item.on .acc-v{opacity:0;pointer-events:none}
.acc-v b{font-family:var(--en);font-size:28px;color:var(--aurora);text-shadow:0 0 14px rgba(92,240,210,.6)}
.acc-v span{writing-mode:vertical-rl;font-family:var(--serif);font-weight:900;font-size:24px;letter-spacing:.3em;text-shadow:0 2px 10px rgba(0,0,0,.7)}
.acc-c{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:40px 44px;opacity:0;transform:translateY(16px);transition:opacity .5s .2s,transform .6s .2s var(--ease);pointer-events:none}
.acc-item.on .acc-c{opacity:1;transform:none;pointer-events:auto}
.acc-c .num{font-family:var(--en);font-size:18px;color:var(--aurora);letter-spacing:.3em}
.acc-c h3{font-size:clamp(30px,3vw,42px);margin-top:6px;text-shadow:0 3px 16px rgba(0,0,0,.6)}
.acc-c p{margin-top:12px;font-size:17px;color:#e2ecff;max-width:34em;text-shadow:0 2px 10px rgba(0,0,0,.6)}
.acc-c .chip{margin-top:16px}

/* ───────── 世界觀 ───────── */
.world-sec{padding:0;background:#040b1f}
.world-hero{position:relative;height:min(78vh,760px);min-height:520px;overflow:hidden;display:flex;align-items:center}
.world-hero img{position:absolute;inset:-8% 0;width:100%;height:116%;object-fit:cover;will-change:transform}
.world-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,10,30,.85) 0%,rgba(3,10,30,.45) 40%,rgba(3,10,30,0) 70%),linear-gradient(180deg,#040b1f 0%,transparent 18%,transparent 78%,#040b1f 100%)}
.world-copy{position:relative;z-index:2;max-width:560px}
.world-copy .sec-hd{margin-bottom:22px}
.world-copy p{font-size:18px;line-height:2;color:#e3edff;text-shadow:0 2px 12px rgba(0,0,0,.7)}
.maps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:-90px;position:relative;z-index:3;padding-bottom:120px}
.map{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:16/10;border:1px solid var(--line-strong);box-shadow:0 24px 50px rgba(0,0,0,.5);background:#0b1a3c}
.map img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.map:hover img{transform:scale(1.06)}
.map::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(3,10,30,.92))}
.map-c{position:absolute;left:22px;right:22px;bottom:18px;z-index:2}
.map-c h3{font-size:22px}
.map-c p{font-size:14px;color:#c9d9f5;margin-top:4px}
.map-c .chip{position:absolute;right:0;bottom:4px}

/* ───────── 下載 CTA 帶 ───────── */
.cta-band{position:relative;overflow:hidden;padding:130px 0;text-align:center;isolation:isolate}
.cta-band>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.cta-band::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at center,rgba(4,12,34,.45),rgba(4,12,34,.85)),linear-gradient(180deg,#040b1f 0%,transparent 25%,transparent 75%,#030817 100%)}
.cta-band h2{font-size:clamp(36px,5vw,64px);background:linear-gradient(180deg,#fff 40%,#bfe3ff);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 4px 20px rgba(0,0,0,.5))}
.cta-band h2 span{display:inline-block}
.cta-band p{margin-top:14px;font-size:19px;color:#dfeaff;letter-spacing:.14em}
.cta-band .hero-cta{justify-content:center}

/* ───────── 頁尾 ───────── */
.ft{position:relative;background:#030817;border-top:1px solid var(--line);padding:64px 0 40px;font-size:14px;color:var(--dim)}
.ft::before{content:"";position:absolute;left:0;right:0;top:-1px;height:1px;background:linear-gradient(90deg,transparent,rgba(92,240,210,.6),rgba(180,160,255,.6),transparent)}
.ft-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:30px;align-items:flex-start}
.ft-links{display:flex;flex-wrap:wrap;gap:8px 26px}
.ft-links a{color:#c3d3f0;font-size:15px}
.ft-links a:hover{color:#fff}
.ft-bottom{margin-top:40px;padding-top:24px;border-top:1px solid rgba(160,210,255,.1);display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between}
.rating{display:flex;align-items:center;gap:12px}
.rating i{display:grid;place-items:center;width:44px;height:44px;border-radius:8px;border:1px dashed var(--line-strong);font-style:normal;font-size:12px;color:var(--dim)}

/* ───────── 內頁共用：頁面主視覺 ───────── */
.ph{position:relative;height:440px;display:flex;align-items:flex-end;overflow:hidden;isolation:isolate}
.ph>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;animation:kenburns 30s ease-in-out infinite alternate}
.ph::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(3,9,26,.6) 0%,rgba(3,9,26,.1) 40%,rgba(4,11,31,.85) 85%,var(--bg) 100%),linear-gradient(90deg,rgba(3,10,30,.7),transparent 60%)}
.ph .wrap{padding-bottom:56px}
.crumb{font-size:14px;color:#c4d4f2;letter-spacing:.1em}
.crumb a:hover{color:#fff}
.ph h1{font-size:clamp(40px,5vw,64px);margin-top:10px;background:linear-gradient(180deg,#fff 40%,#c2e5ff);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 3px 16px rgba(0,0,0,.5))}
.ph .en{font-family:var(--en);letter-spacing:.42em;color:var(--aurora);font-size:15px;text-transform:uppercase}
.ph p.sub{margin-top:10px;font-size:17px;color:#dbe7ff;text-shadow:0 2px 10px rgba(0,0,0,.6)}
.subnav{position:sticky;top:var(--hd);z-index:30;background:rgba(5,13,34,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.subnav .wrap{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.subnav .wrap::-webkit-scrollbar{display:none}
.subnav a{flex:none;padding:16px 20px;font-size:16px;font-weight:700;letter-spacing:.14em;color:var(--muted);position:relative}
.subnav a:hover,.subnav a.on{color:#fff}
.subnav a.on::after{content:"";position:absolute;left:18px;right:18px;bottom:0;height:3px;border-radius:3px;background:var(--grad)}

/* ───────── 消息列表頁 ───────── */
.filter{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.filter button{height:42px;padding:0 20px;border-radius:999px;border:1px solid var(--line-strong);background:rgba(10,26,60,.6);cursor:pointer;font-size:15px;font-weight:700;letter-spacing:.1em;color:var(--muted);transition:.2s}
.filter button:hover{color:#fff}
.filter button.on{background:var(--grad);color:#05213a;border-color:transparent}
.ncards{display:grid;gap:18px}
.ncard{display:grid;grid-template-columns:300px 1fr;gap:0;border-radius:14px;overflow:hidden;background:var(--panel);border:1px solid var(--line);transition:transform .3s var(--ease),border-color .3s,box-shadow .3s}
.ncard:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:0 18px 40px rgba(0,0,0,.4)}
.ncard .thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#0b1a3c}
.ncard .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.ncard:hover .thumb img{transform:scale(1.06)}
.ncard .body{padding:22px 28px;display:flex;flex-direction:column;justify-content:center;gap:10px;min-width:0}
.ncard .meta{display:flex;align-items:center;gap:12px;font-family:var(--en);color:var(--dim);font-size:15px}
.ncard h3{font-family:var(--sans);font-weight:700;font-size:20px;letter-spacing:.06em;line-height:1.5}
.ncard p{color:var(--muted);font-size:15px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pager{display:flex;justify-content:center;gap:8px;margin-top:40px}
.pager a,.pager span{min-width:44px;height:44px;display:grid;place-items:center;border-radius:10px;border:1px solid var(--line);background:rgba(10,26,60,.6);font-family:var(--en);font-size:16px;color:var(--muted)}
.pager .on{background:var(--grad);color:#05213a;border-color:transparent;font-weight:700}
.pager .off{opacity:.4}

/* ───────── 公告內頁 ───────── */
.art-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:36px;align-items:start}
.article{padding:44px 52px}
.article .meta{display:flex;align-items:center;gap:14px;color:var(--dim);font-family:var(--en);font-size:15px}
.article h1{font-size:clamp(28px,3vw,38px);margin-top:14px;line-height:1.4}
.article .cover{margin:28px 0;border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.article .cover img{width:100%;aspect-ratio:21/9;object-fit:cover}
.prose{font-size:17px;line-height:2;color:#dce7fb}
.prose h2{font-size:24px;margin:38px 0 14px;padding-left:16px;border-left:4px solid var(--aurora);line-height:1.3}
.prose p+p{margin-top:14px}
.prose ul{padding-left:1.3em;margin:12px 0}
.prose li{margin:6px 0}
.prose li::marker{color:var(--aurora)}
.prose table{width:100%;border-collapse:collapse;margin:18px 0;font-size:16px;border-radius:10px;overflow:hidden}
.prose th,.prose td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left}
.prose th{background:rgba(92,240,210,.1);color:#bff7ea;font-weight:700;letter-spacing:.08em}
.note{margin-top:24px;padding:18px 22px;border-radius:12px;background:rgba(92,240,210,.08);border:1px solid rgba(92,240,210,.32);color:#d9fbf3;font-size:16px}
.note b{color:var(--aurora)}
.art-nav{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:40px}
.art-nav a{padding:16px 20px;border-radius:12px;border:1px solid var(--line);background:rgba(10,26,60,.5);font-size:15px;color:var(--muted)}
.art-nav a b{display:block;color:#fff;font-size:16px;margin-top:4px;font-weight:700}
.art-nav a:last-child{text-align:right}
.side{display:grid;gap:20px;position:sticky;top:calc(var(--hd) + 20px)}
.side .glass{padding:24px}
.side h4{font-size:19px;margin-bottom:12px}
.side ul{list-style:none;margin:0;padding:0}
.side li a{display:block;padding:12px 0;border-bottom:1px dashed var(--line);font-size:15px;color:#d5e2fb}
.side li a:hover{color:#fff}
.side li time{display:block;font-family:var(--en);font-size:13px;color:var(--dim)}
.side-cs{text-align:center}
.side-cs img{width:96px;margin:0 auto 10px}
.side-cs p{color:var(--muted);font-size:15px;margin-bottom:16px}

/* ───────── 遊戲介紹頁 ───────── */
.intro{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.intro .pic{border-radius:16px;overflow:hidden;border:1px solid var(--line-strong);box-shadow:0 30px 60px rgba(0,0,0,.5)}
.intro .pic img{width:100%;aspect-ratio:4/3;object-fit:cover}
.intro .txt p{font-size:18px;line-height:2;color:#dce7fb}
.intro .txt p+p{margin-top:16px}
.frow{display:grid;grid-template-columns:1.25fr 1fr;gap:56px;align-items:center;padding:56px 0}
.frow+.frow{border-top:1px solid rgba(160,210,255,.08)}
.frow.rev{grid-template-columns:1fr 1.25fr}
.frow.rev .pic{order:2}
.frow .pic{position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--line-strong);box-shadow:0 30px 70px rgba(0,0,0,.5)}
.frow .pic img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform 1.4s var(--ease)}
.frow .pic:hover img{transform:scale(1.04)}
.frow .num{font-family:var(--en);font-size:64px;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;opacity:.9}
.frow h3{font-size:clamp(30px,3vw,40px);margin-top:8px}
.frow p{margin-top:16px;font-size:17px;color:#d6e3fb;line-height:1.95}
.frow ul{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:10px}
.frow li{display:flex;gap:10px;align-items:flex-start;font-size:16px;color:#dfe9fb}
.frow li::before{content:"";flex:none;width:10px;height:10px;margin-top:9px;transform:rotate(45deg);background:var(--grad);box-shadow:0 0 10px rgba(92,240,210,.6)}
.frow .chip{margin-top:20px}
.npc-ground{position:relative;height:250px;overflow:hidden;background:
  radial-gradient(60% 80% at 50% 100%,rgba(92,240,210,.16),transparent 70%),
  linear-gradient(180deg,#040b1f 0%,#0b1f4a 70%,#14336d 100%)}
.npc-ground .snowhill{position:absolute;left:0;right:0;bottom:0;width:100%;height:120px}
.npc-ground .npc-stage{height:250px}
.npc-ground .npc{bottom:16px}
.npc-ground .ground-txt{position:absolute;left:0;right:0;top:34px;text-align:center;font-family:var(--serif);font-size:24px;font-weight:900;letter-spacing:.2em;color:#e9f4ff;text-shadow:0 2px 12px rgba(0,0,0,.5)}
.npc-ground .ground-txt small{display:block;font-family:var(--sans);font-weight:400;font-size:14px;letter-spacing:.14em;color:#b9cdee;margin-top:4px}

/* ───────── 下載頁 ───────── */
.dl-en{margin-top:14px;font-family:var(--en);letter-spacing:.42em;color:var(--aurora);font-size:15px;text-transform:uppercase}
.dl-tip{display:flex;align-items:center;gap:8px;margin-top:22px;color:#cfe0ff;font-size:15px}
.dl-tip svg{width:20px;height:20px;color:var(--aurora);flex:none}
.dl-btn[aria-disabled="true"]{cursor:not-allowed}
.maps-2{grid-template-columns:repeat(2,1fr);margin-top:0;padding-bottom:0}
.dl-hero{position:relative;min-height:760px;display:flex;align-items:center;overflow:hidden;isolation:isolate}
.dl-hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.dl-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(3,10,30,.9) 0%,rgba(3,10,30,.62) 45%,rgba(3,10,30,.15) 100%),linear-gradient(180deg,rgba(3,9,26,.6),transparent 25%,transparent 75%,var(--bg))}
.dl-hero .wrap{padding-top:var(--hd)}
.dl-hero h1{font-size:clamp(44px,6vw,80px);background:linear-gradient(180deg,#fff 40%,#c2e5ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.dl-hero .lead{margin-top:16px;font-size:19px;color:#e0ebff;letter-spacing:.1em}
.dl-btns{display:grid;grid-template-columns:repeat(2,minmax(0,300px));gap:16px;margin-top:40px}
.dl-btn{display:flex;align-items:center;gap:16px;padding:18px 22px;border-radius:14px;background:rgba(8,22,54,.72);border:1px solid var(--line-strong);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);position:relative;overflow:hidden}
.dl-btn svg{width:40px;height:40px;flex:none}
.dl-btn b{display:block;font-size:20px;letter-spacing:.06em}
.dl-btn span{font-size:14px;color:var(--muted)}
.dl-btn em{position:absolute;top:12px;right:12px;font-style:normal;font-size:12px;font-weight:700;padding:2px 8px;border-radius:4px;background:rgba(92,240,210,.16);color:var(--aurora);letter-spacing:.1em}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:st}
.step{padding:34px 30px;position:relative;overflow:hidden}
.step::before{counter-increment:st;content:"0" counter(st);font-family:var(--en);font-size:56px;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.step h3{font-size:22px;margin-top:14px}
.step p{margin-top:8px;color:var(--muted);font-size:16px}
.spec{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.spec .glass{padding:30px}
.spec h3{display:flex;align-items:center;gap:10px;font-size:22px;margin-bottom:14px}
.spec h3 svg{width:28px;height:28px}
.spec dl{display:grid;grid-template-columns:110px 1fr;gap:12px 10px;margin:0;font-size:16px}
.spec dt{color:var(--dim)}
.spec dd{margin:0;color:#dfe9fb}

/* ───────── 儲值頁 ───────── */
.top-notice{display:flex;align-items:center;gap:22px;padding:28px 34px;margin-bottom:40px}
.top-notice .ic{flex:none;width:64px;height:64px;border-radius:16px;display:grid;place-items:center;background:var(--grad);color:#05213a}
.top-notice .ic svg{width:34px;height:34px}
.top-notice h3{font-size:26px}
.top-notice p{color:var(--muted);margin-top:4px}
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
.plan{position:relative;padding:30px 24px 26px;text-align:center;border-radius:16px;background:linear-gradient(180deg,rgba(24,52,110,.7),rgba(10,24,58,.7));border:1px solid var(--line);overflow:hidden}
.plan .gem{width:90px;height:90px;margin:0 auto 14px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 35% 30%,#e6fbff,#7fd7ff 45%,#3a63c9 100%);box-shadow:0 0 30px rgba(120,210,255,.45)}
.plan .gem svg{width:46px;height:46px;color:#fff}
.plan h3{font-size:22px}
.plan .amt{margin-top:8px;font-family:var(--en);font-size:26px;color:var(--text);filter:blur(5px);user-select:none}
.plan .price{margin-top:14px;height:44px;border-radius:8px;display:grid;place-items:center;background:rgba(255,255,255,.08);color:var(--muted);font-weight:700;letter-spacing:.14em}
.plans-mask{position:absolute;inset:0;display:grid;place-items:center;border-radius:16px;background:rgba(4,11,31,.35);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}
.plans-mask span{padding:16px 34px;border-radius:999px;background:rgba(6,18,46,.92);border:1px solid rgba(92,240,210,.55);font-size:21px;font-weight:700;letter-spacing:.2em;color:#dffcf6;box-shadow:0 0 30px rgba(92,240,210,.25)}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.flow .glass{padding:26px 22px;text-align:center}
.flow .ic{width:56px;height:56px;margin:0 auto 12px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(92,240,210,.45);color:var(--aurora);background:rgba(92,240,210,.08)}
.flow .ic svg{width:26px;height:26px}
.flow h3{font-size:19px}
.flow p{font-size:15px;color:var(--muted);margin-top:6px}
.safe{margin-top:36px;padding:28px 32px}
.safe h3{font-size:22px;display:flex;align-items:center;gap:10px}
.safe h3 svg{width:26px;height:26px;color:var(--gold)}
.safe ul{margin:14px 0 0;padding-left:1.2em;color:#d9e5fb;font-size:16px;display:grid;gap:6px}

/* ───────── 客服頁 ───────── */
.cs-en{font-family:var(--en);letter-spacing:.4em;color:var(--aurora);font-size:14px;text-transform:uppercase}
.cs-hero h2{margin-top:8px}
.cats{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.cats button{padding:28px 18px;text-align:center;cursor:pointer;font:inherit;color:inherit;transition:transform .25s var(--ease),border-color .25s}
.cats button:hover{transform:translateY(-4px);border-color:rgba(92,240,210,.55)}
.cats .ic{width:58px;height:58px;margin:0 auto 12px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(92,240,210,.45);color:var(--aurora);background:rgba(92,240,210,.08)}
.cats .ic svg{width:26px;height:26px}
.cats h3{font-size:20px}
.cats p{font-size:14px;color:var(--muted);margin-top:4px}
.cs-hero{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;padding:48px 52px;position:relative;overflow:hidden}
.cs-hero::before{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(closest-side,rgba(92,240,210,.22),transparent)}
.cs-hero h2{font-size:clamp(30px,3.2vw,44px)}
.cs-hero p{margin-top:12px;color:#d6e3fb;font-size:17px}
.cs-hero .btn{margin-top:28px}
.cs-hero .pts{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.cs-hero .mascot{position:relative;display:flex;justify-content:center;padding-top:58px}
.cs-hero .mascot img{width:min(300px,80%);animation:floaty 5s ease-in-out infinite;filter:drop-shadow(0 20px 30px rgba(0,0,0,.4))}
.cs-hero .mascot .bubble{opacity:1;transform:translate(-50%,0);bottom:auto;top:0;white-space:normal;width:max-content;max-width:260px;font-size:16px;padding:10px 18px}
.cs-info{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px}
.cs-info .glass{padding:24px 26px;display:flex;gap:16px;align-items:flex-start}
.cs-info .ic{flex:none;width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:rgba(92,240,210,.1);border:1px solid rgba(92,240,210,.35);color:var(--aurora)}
.cs-info .ic svg{width:24px;height:24px}
.cs-info h3{font-size:18px}
.cs-info p{font-size:15px;color:var(--muted);margin-top:4px}
.faq{display:grid;gap:12px}
.faq details{border-radius:12px;background:var(--panel);border:1px solid var(--line);overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:20px 24px;display:flex;align-items:center;gap:14px;font-size:17px;font-weight:700;letter-spacing:.04em}
.faq summary::-webkit-details-marker{display:none}
.faq summary .q{flex:none;width:30px;height:30px;border-radius:8px;display:grid;place-items:center;background:var(--grad);color:#05213a;font-family:var(--en);font-size:16px}
.faq summary::after{content:"";margin-left:auto;width:10px;height:10px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .25s}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq .a{padding:0 24px 22px 68px;color:#d6e3fb;font-size:16px;line-height:1.9}

/* ───────── 進場動畫 ───────── */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
.reveal.d1{transition-delay:.1s}.reveal.d2{transition-delay:.2s}.reveal.d3{transition-delay:.3s}

/* ───────── 線上客服浮動視窗 ───────── */
.cs-fab{position:fixed;right:22px;bottom:22px;z-index:70;width:74px;height:74px;border-radius:50%;border:0;cursor:pointer;padding:0;
  background:radial-gradient(circle at 35% 30%,#ffffff,#d8efff 55%,#9fd2ff 100%);box-shadow:0 10px 30px rgba(0,10,40,.5),0 0 0 3px rgba(92,240,210,.55),0 0 26px rgba(92,240,210,.45);transition:transform .25s var(--ease)}
.cs-fab:hover{transform:translateY(-3px) scale(1.04)}
.cs-fab img{width:84%;margin:8% auto 0;animation:breathe 2.6s ease-in-out infinite;transform-origin:50% 100%}
.cs-fab .lbl{position:absolute;right:calc(100% + 12px);top:50%;transform:translateY(-50%);white-space:nowrap;padding:8px 14px;border-radius:999px;background:rgba(6,18,46,.92);border:1px solid rgba(92,240,210,.5);font-size:14px;font-weight:700;letter-spacing:.12em;color:#fff;pointer-events:none;transition:opacity .3s}
.cs-fab .badge{position:absolute;top:-2px;right:-2px;min-width:24px;height:24px;padding:0 6px;border-radius:12px;background:#ff5d7a;color:#fff;font-size:13px;font-weight:700;display:grid;place-items:center;box-shadow:0 0 0 3px #071431;animation:pulse 2s ease-in-out infinite}
.cs-fab .badge[hidden]{display:none}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.15)}}
.cs-open .cs-fab .lbl{opacity:0}
.cs-fab.dodge{transform:translateX(44px) scale(.82);opacity:.8}
.cs-fab.dodge .lbl{opacity:0}
.cs-foot[hidden]{display:none}
.cs-panel{position:fixed;right:22px;bottom:110px;z-index:71;width:400px;height:min(640px,calc(100vh - 140px));display:flex;flex-direction:column;border-radius:20px;overflow:hidden;
  background:#0a1838;border:1px solid var(--line-strong);box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 0 1px rgba(92,240,210,.15);
  opacity:0;transform:translateY(20px) scale(.97);transform-origin:100% 100%;pointer-events:none;transition:opacity .28s var(--ease),transform .28s var(--ease);visibility:hidden}
.cs-open .cs-panel{opacity:1;transform:none;pointer-events:auto;visibility:visible}
.cs-head{display:flex;align-items:center;gap:12px;padding:16px 18px;background:linear-gradient(110deg,#123d6b,#1d2f78 60%,#3a2a7e);position:relative}
.cs-head::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--grad)}
.cs-head .av{width:48px;height:48px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff,#cfe9ff);display:grid;place-items:center;flex:none;box-shadow:0 0 0 2px rgba(255,255,255,.5)}
.cs-head .av img{width:86%;margin-top:4px}
.cs-head b{display:block;font-size:17px;letter-spacing:.1em}
.cs-head small{display:flex;align-items:center;gap:6px;font-size:13px;color:#cfe0ff}
.cs-head small i{width:8px;height:8px;border-radius:50%;background:var(--aurora);box-shadow:0 0 8px var(--aurora)}
.cs-x{margin-left:auto;width:38px;height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.25);background:rgba(0,0,0,.15);cursor:pointer;display:grid;place-items:center}
.cs-x svg{width:18px;height:18px}
.cs-tabs{display:grid;grid-template-columns:1fr 1fr;background:#0c1d44;border-bottom:1px solid var(--line)}
.cs-tabs button{padding:12px 0;border:0;background:none;cursor:pointer;font-size:15px;font-weight:700;letter-spacing:.12em;color:var(--dim);position:relative}
.cs-tabs button.on{color:#fff}
.cs-tabs button.on::after{content:"";position:absolute;left:30%;right:30%;bottom:0;height:3px;border-radius:3px;background:var(--grad)}
.cs-body{flex:1;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:12px;background:
  radial-gradient(400px 300px at 100% 0%,rgba(92,240,210,.06),transparent),#0a1838;scrollbar-width:thin}
.cs-pane[hidden]{display:none!important}
.msg{display:flex;gap:8px;align-items:flex-end;max-width:92%}
.msg .mav{width:30px;height:30px;border-radius:50%;flex:none;background:radial-gradient(circle at 35% 30%,#fff,#cfe9ff);display:grid;place-items:center}
.msg .mav img{width:86%;margin-top:3px}
.msg .mb{padding:10px 14px;border-radius:16px 16px 16px 4px;background:#16305f;font-size:15px;line-height:1.7;color:#eaf2ff;white-space:pre-line;word-break:break-word}
.msg.me{align-self:flex-end;flex-direction:row-reverse}
.msg.me .mb{border-radius:16px 16px 4px 16px;background:linear-gradient(110deg,#1f8e86,#2a6fc4);color:#fff}
.msg .mt{font-size:11px;color:var(--dim);flex:none;margin-bottom:2px}
.msg .meta2{display:block;font-size:12px;opacity:.85;margin-top:4px}
.msg .mimg{margin-top:8px;max-width:180px;border-radius:8px;border:1px solid rgba(255,255,255,.25)}
.quick{display:flex;flex-wrap:wrap;gap:8px;padding-left:38px}
.quick button{padding:7px 12px;border-radius:999px;border:1px solid rgba(92,240,210,.45);background:rgba(92,240,210,.08);color:#bff8ec;font-size:14px;cursor:pointer;transition:.2s}
.quick button:hover{background:rgba(92,240,210,.2);color:#fff}
.cs-form{display:grid;gap:12px}
.cs-form label{display:block;font-size:14px;font-weight:700;color:#cfe0ff;letter-spacing:.06em}
.cs-form label>input,.cs-form label>select,.cs-form label>textarea{display:block;margin-top:6px}
.cs-form .lbl2{display:block;font-size:14px;font-weight:700;color:#cfe0ff;letter-spacing:.06em;margin-bottom:8px}
.cs-form label em,.cs-form .lbl2 em{font-style:normal;color:#ff9db0;margin-left:2px}
.cs-form input[type=text],.cs-form select,.cs-form textarea{width:100%;font:inherit;font-size:16px;color:#fff;background:#0f2550;border:1px solid var(--line-strong);border-radius:10px;padding:11px 12px;outline:none;transition:border-color .2s,box-shadow .2s}
.cs-form textarea{min-height:96px;resize:vertical;line-height:1.6}
.cs-form input:focus,.cs-form select:focus,.cs-form textarea:focus{border-color:var(--aurora);box-shadow:0 0 0 3px rgba(92,240,210,.18)}
.cs-form select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,#cfe0ff 50%),linear-gradient(135deg,#cfe0ff 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat}
.cs-cats{display:flex;flex-wrap:wrap;gap:8px}
.cs-cats label{display:inline-flex}
.cs-cats input{position:absolute;opacity:0;pointer-events:none}
.cs-cats span{padding:7px 14px;border-radius:999px;border:1px solid var(--line-strong);background:#0f2550;font-size:14px;font-weight:700;color:#cfe0ff;cursor:pointer;transition:.2s}
.cs-cats input:checked+span{background:var(--grad);color:#05213a;border-color:transparent}
.cs-cats input:focus-visible+span{outline:2px solid var(--aurora);outline-offset:2px}
.cs-file{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.cs-file .pick{display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:10px;border:1px dashed rgba(160,210,255,.5);background:#0f2550;cursor:pointer;font-size:14px;color:#dbe8ff}
.cs-file .pick svg{width:18px;height:18px}
.cs-file input{position:absolute;opacity:0;width:1px;height:1px}
.cs-prev{display:flex;flex-wrap:wrap;gap:8px}
.cs-prev figure{margin:0;position:relative;width:64px;height:64px;border-radius:8px;overflow:hidden;border:1px solid var(--line-strong)}
.cs-prev img{width:100%;height:100%;object-fit:cover}
.cs-prev button{position:absolute;top:2px;right:2px;width:20px;height:20px;border-radius:50%;border:0;background:rgba(0,0,0,.7);color:#fff;font-size:12px;line-height:20px;cursor:pointer;padding:0}
.cs-hint{font-size:12.5px;color:var(--dim);line-height:1.6}
.cs-cat-note{margin-top:8px;font-size:13px;color:#dffcf6;background:rgba(92,240,210,.08);border:1px solid rgba(92,240,210,.35);border-radius:8px;padding:7px 10px}
.cs-cat-note[hidden]{display:none}
/* 客服中心頁底：帳號相關小字連結（補填代理碼） */
.acct-note{margin-top:26px;text-align:center;font-size:14px;color:var(--dim);line-height:1.8}
.acct-note a{color:var(--aurora);text-decoration:underline;text-underline-offset:3px}
.cs-warn{font-size:13px;color:#ffd0d9;background:rgba(255,93,122,.1);border:1px solid rgba(255,93,122,.35);border-radius:8px;padding:8px 10px}
.cs-err{font-size:13px;color:#ff9db0;min-height:1em}
.cs-foot{padding:12px;border-top:1px solid var(--line);background:#0c1d44;display:flex;gap:8px}
.cs-foot input{flex:1;min-width:0;font:inherit;font-size:16px;color:#fff;background:#0f2550;border:1px solid var(--line-strong);border-radius:12px;padding:10px 14px;outline:none}
.cs-foot input:focus{border-color:var(--aurora)}
.cs-send{flex:none;height:46px;padding:0 18px;border:0;border-radius:12px;background:var(--grad);color:#05213a;font-weight:700;letter-spacing:.1em;cursor:pointer}
.cs-send:disabled{opacity:.5;cursor:not-allowed}
.cs-submit{width:100%;height:50px;border:0;border-radius:12px;background:var(--grad);color:#05213a;font-size:16px;font-weight:700;letter-spacing:.16em;cursor:pointer}
.cs-hist{display:grid;gap:10px}
.cs-hist .it{padding:12px 14px;border-radius:12px;background:#0f2550;border:1px solid var(--line);font-size:14px}
.cs-hist .it b{display:flex;justify-content:space-between;gap:10px;font-size:14px}
.cs-hist .it span{color:var(--muted)}

/* ───────── 響應式 ───────── */
@media (max-width:1180px){
  .nav a{padding:10px 11px;font-size:15px;letter-spacing:.06em}
  .hd-dl{display:none}
}
@media (max-width:980px){
  :root{--hd:64px}
  .nav{position:fixed;inset:var(--hd) 0 auto 0;flex-direction:column;gap:0;padding:12px 20px 24px;margin:0;background:rgba(5,13,34,.97);border-bottom:1px solid var(--line);
    transform:translateY(-8px);opacity:0;pointer-events:none;transition:.25s var(--ease);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
  .menu-open .nav{transform:none;opacity:1;pointer-events:auto}
  .nav a{padding:16px 6px;font-size:17px;border-bottom:1px solid rgba(160,210,255,.08);border-radius:0}
  .nav a.on::after{left:auto;right:6px;top:50%;bottom:auto;transform:translateY(-50%);width:8px;height:8px;border-radius:50%}
  .hd-act{margin-left:auto}
  .burger{display:block}
  .menu-open .hd{background:rgba(5,13,34,.97)}
  .news-grid{grid-template-columns:1fr}
  .cls{grid-template-columns:1fr;min-height:0}
  .cls-stage{order:-1;height:520px}
  .cls-ring{width:440px;height:440px}
  .acc{flex-direction:column;height:auto}
  .acc-item,.acc-item.on{flex:none;height:auto;cursor:default}
  .acc-item img{position:relative;aspect-ratio:16/9;height:auto;filter:none!important}
  .acc-item::after{display:none}
  .acc-v{display:none}
  .acc-c{position:relative;opacity:1;transform:none;padding:22px 22px 26px;pointer-events:auto}
  .acc-c h3{font-size:26px}
  .acc-c p{font-size:16px}
  .maps{grid-template-columns:1fr;margin-top:-60px}
  .art-grid{grid-template-columns:1fr}
  .side{position:static}
  .intro,.frow,.frow.rev{grid-template-columns:1fr;gap:28px}
  .frow.rev .pic{order:0}
  .steps,.flow{grid-template-columns:1fr 1fr}
  .plans{grid-template-columns:1fr 1fr}
  .cs-hero{grid-template-columns:1fr;padding:34px 28px}
  .cs-hero .mascot img{width:200px}
  .cs-info{grid-template-columns:1fr}
  .cats{grid-template-columns:repeat(3,1fr)}
  .maps-2{grid-template-columns:1fr}
  .spec{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{font-size:15px}
  .wrap{width:calc(100% - 32px)}
  .hd-in{width:calc(100% - 28px);gap:10px}
  .brand svg{width:34px;height:34px}
  .brand-t{font-size:19px;letter-spacing:.08em}
  .snow-tg{height:36px;padding:0 10px;font-size:13px}
  .snow-tg .t{display:none}
  .sec{padding:68px 0}
  .sec-hd{margin-bottom:34px}
  .sec-hd .en{font-size:12px;letter-spacing:.3em}
  .sec-hd .en::before,.sec-hd .en::after{width:24px}
  .sec-hd p{font-size:15px}
  .hero{min-height:max(100svh,720px);align-items:flex-start}
  .hero-bg img{object-position:50% 50%;animation-duration:34s}
  .hero-shade{background:radial-gradient(120% 60% at 50% 30%,rgba(3,9,26,.55),rgba(3,9,26,0) 70%),linear-gradient(180deg,rgba(3,9,26,.6) 0%,rgba(3,9,26,.3) 40%,rgba(3,9,26,.1) 58%,rgba(4,11,31,.6) 82%,var(--bg) 100%)}
  .hero-in{width:calc(100% - 32px);padding:calc(var(--hd) + 26px) 0 170px;text-align:center}
  .hero-eyebrow{font-size:13px;letter-spacing:.14em}
  .lockup{margin-top:16px}
  .lockup .l-en{font-size:12px;letter-spacing:.5em;margin:0 0 10px}
  .lockup .l-zh{font-size:clamp(56px,17vw,76px)}
  .lockup .l-ver{font-size:24px}
  .hero-copy{font-size:16px;margin:16px auto 0;letter-spacing:.08em}
  .hero-cta{justify-content:center;gap:12px;margin-top:26px}
  .btn-xl{--h:58px;font-size:18px;padding:0 30px;width:100%;max-width:340px}
  .hero-meta{justify-content:center;gap:10px;margin-top:18px}
  .launch{padding:8px 18px;border-radius:999px;gap:12px}
  .launch span{font-size:13px}
  .launch b{font-size:17px}
  .stores{display:none}
  .hero-cta .btn-ghost{--h:46px;font-size:16px;width:auto;padding:0 26px;background:rgba(8,22,54,.35)}
  .scroll-cue{display:none}
  .npc-stage{height:120px}
  .npc-hint{display:none}
  .slide-cap{padding:50px 18px 18px}
  .slide-cap p{display:none}
  .dots{right:14px;top:14px;bottom:auto}
  .newsbox{padding:18px 16px}
  .tabs button{padding:8px 10px 12px;font-size:15px;letter-spacing:.06em}
  .nlist li a{flex-wrap:wrap;gap:6px 10px;padding:14px 2px}
  .nlist .t{flex-basis:100%;order:3;white-space:normal;font-size:15px}
  .cls-stage{height:420px}
  .cls-ring{width:340px;height:340px}
  .cls-name{font-size:48px}
  .cls-desc{font-size:15.5px}
  .cls-thumbs{gap:8px;flex-wrap:nowrap}
  .cls-thumbs button{width:56px;height:56px;flex:none}
  .cls-nav{gap:10px;margin-top:26px;justify-content:center}
  .cls-arrow{width:44px;height:44px;position:absolute;top:190px;z-index:3;background:rgba(8,22,54,.85)}
  .cls-prev{left:0}.cls-next{right:0}
  .cls-info{padding-right:0;position:static}
  .world-hero{height:auto;min-height:0;padding:150px 0 140px;align-items:flex-end}
  .world-hero::after{background:linear-gradient(180deg,#040b1f 0%,rgba(3,10,30,.2) 30%,rgba(3,10,30,.75) 70%,#040b1f 100%)}
  .world-copy p{font-size:16px}
  .maps{gap:16px}
  .cta-band{padding:90px 0}
  .cta-band p{font-size:16px}
  .ph{height:340px}
  .ph .wrap{padding-bottom:36px}
  .ncard{grid-template-columns:1fr}
  .ncard .body{padding:18px 18px 20px}
  .ncard h3{font-size:18px}
  .article{padding:26px 20px}
  .prose{font-size:16px}
  .prose table{font-size:14px}
  .prose th,.prose td{padding:10px 8px}
  .art-nav{grid-template-columns:1fr}
  .art-nav a:last-child{text-align:left}
  .frow{padding:36px 0}
  .frow .num{font-size:46px}
  .dl-hero{min-height:680px;align-items:flex-end;padding-bottom:70px}
  .dl-btns{grid-template-columns:1fr}
  .steps,.flow{grid-template-columns:1fr}
  .plans{grid-template-columns:1fr 1fr;gap:12px}
  .plan{padding:22px 12px}
  .plan .gem{width:64px;height:64px}
  .plan .gem svg{width:32px;height:32px}
  .plan h3{font-size:18px}
  .top-notice{flex-direction:column;align-items:flex-start;padding:22px}
  .spec dl{grid-template-columns:90px 1fr}
  .faq summary{padding:16px;font-size:16px}
  .faq .a{padding:0 16px 18px 16px}
  .npc-ground{height:210px}
  .npc-ground .npc-stage{height:210px}
  .npc-ground .snowhill{height:90px}
  .npc-ground .ground-txt{font-size:19px;top:26px}
  .cats{grid-template-columns:1fr 1fr}
  .cats button{padding:20px 12px}
  .cs-fab{right:14px;bottom:14px;width:62px;height:62px}
  .cs-fab .lbl{display:none}
  .cs-panel{right:0;left:0;bottom:0;width:100%;height:calc(100% - 56px);max-height:none;border-radius:20px 20px 0 0}
  .cs-open .cs-fab{opacity:0;pointer-events:none}
  .ft{padding:48px 0 100px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .hero-bg img,.ph>img{animation:none}
}