/* 成音貿易主站 site.css — token 依 soundessence-ui 規範，全部走 --se-* */
:root{
  --se-paper:#f5f4f0; --se-paper2:#ebe9e3; --se-white:#fdfcfa;
  --se-ink:#121316; --se-ink2:#1c1e22; --se-dim:#6a6d72;
  --se-line:#d3d0c7; --se-line-ink:rgba(185,198,211,.22);
  --se-acc:#e4502a; --se-acc2:#f0704f; --se-acc-ink:#fff;
  --se-sil:#b9c6d3; --se-sil2:#e6edf3;
  --se-line-green:#06c755;
  --se-r:10px; --se-r-s:6px;
  --se-fast:120ms; --se-base:200ms; --se-slow:360ms; --se-ease:cubic-bezier(.2,0,0,1);
  --se-serif:"Noto Serif TC","Songti TC","PMingLiU",serif;
  --se-sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",-apple-system,"Segoe UI",sans-serif;
  --se-disp:"Bricolage Grotesque",-apple-system,"Segoe UI",sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--se-paper);color:var(--se-ink);font-family:var(--se-sans);font-size:15px;line-height:1.75;letter-spacing:.02em;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{margin:0;font-family:var(--se-serif);font-weight:900;line-height:1.25;text-wrap:balance}
p{margin:0 0 1em}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--se-line);vertical-align:top}
th{width:34%;color:var(--se-dim);font-weight:500}
.wrap{max-width:1280px;margin:0 auto;padding-inline:clamp(16px,4vw,48px)}
.narrow{max-width:820px}
.disp{font-family:var(--se-disp);font-variation-settings:"opsz" 96;font-variant-numeric:tabular-nums}
.k{font-family:var(--se-disp);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--se-dim);font-weight:600}
.dim{color:var(--se-dim)}
.vt{writing-mode:vertical-rl;text-orientation:mixed}
:focus-visible{outline:2px solid var(--se-acc);outline-offset:3px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.sec{padding-block:clamp(52px,7vw,96px)}
.sec-h{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:28px}
.sec-h h1,.sec-h h2{font-size:clamp(30px,4.2vw,56px);letter-spacing:.04em}
.sec-h .en{display:block;font-family:var(--se-disp);font-weight:800;font-size:.42em;letter-spacing:-.02em;text-transform:uppercase;color:transparent;-webkit-text-stroke:1px currentColor;margin-bottom:6px}
.sec-h p{margin:0;max-width:30em;font-size:14px;color:var(--se-dim)}
.btn{white-space:nowrap;display:inline-flex;align-items:center;gap:8px;border:1.5px solid var(--se-ink);padding:11px 18px;font-size:13px;font-weight:500;letter-spacing:.1em;border-radius:999px;cursor:pointer;background:transparent;transition:background var(--se-fast),color var(--se-fast),transform var(--se-fast),box-shadow var(--se-base) var(--se-ease)}
.btn:hover{background:var(--se-ink);color:var(--se-paper)}
.btn:active{transform:scale(.97)}
.btn.acc{background:var(--se-acc);border-color:var(--se-acc);color:var(--se-acc-ink)}
.btn.acc:hover{background:var(--se-acc2);border-color:var(--se-acc2);box-shadow:0 8px 24px rgba(228,80,42,.28)}
.btn.paper{background:var(--se-paper);border-color:var(--se-paper);color:var(--se-ink)}
.btn.paper:hover{background:#fff}
.btn.ghost-w{border-color:rgba(255,255,255,.5);color:#fff}
.btn.ghost-w:hover{background:#fff;color:var(--se-ink)}
.btn.line{background:var(--se-line-green);border-color:var(--se-line-green);color:#fff}
.btn.line:hover{background:#05b04c;border-color:#05b04c}
.btn-row{display:flex;gap:10px;flex-wrap:wrap}
.chip18{display:inline-flex;align-items:center;gap:6px;font-family:var(--se-disp);font-weight:700;font-size:12px;letter-spacing:.06em;border:1.5px solid currentColor;border-radius:999px;padding:3px 9px;line-height:1.3}
.chip18 b{font-weight:200;font-size:16px;letter-spacing:-.04em}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--c);vertical-align:middle;margin-right:8px;box-shadow:0 0 0 2px var(--se-paper)}
.crumbs{font-size:12px;color:var(--se-dim);display:flex;gap:8px;flex-wrap:wrap;padding-block:14px 0}
.crumbs a:hover{color:var(--se-ink)}
.figwrap .ph{display:none}

/* 頁首 */
.hdr{position:sticky;top:0;z-index:30;background:rgba(241,239,233,.88);color:var(--se-ink);backdrop-filter:blur(14px);border-bottom:1.5px solid var(--se-ink);transition:background var(--se-base),color var(--se-base),border-color var(--se-base)}
.hdr.dark{background:rgba(18,19,22,.72);color:var(--se-paper);border-bottom:1px solid var(--se-line-ink)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:62px}
.logo{font-family:var(--se-serif);font-weight:900;font-size:19px;letter-spacing:.14em;display:flex;align-items:center;gap:10px;white-space:nowrap}
.logo small{font-family:var(--se-disp);font-weight:600;font-size:11px;letter-spacing:.18em;opacity:.65}
.nav{display:flex;gap:4px;font-size:13px;letter-spacing:.06em}
.nav>div{position:relative}
.nav>div>a,.nav>a{display:block;padding:8px 11px;border-radius:999px;transition:background var(--se-fast)}
.nav>div>a:hover,.nav>a:hover{background:rgba(127,127,127,.15)}
.nav .menu{position:absolute;left:0;top:100%;padding-top:10px;opacity:0;visibility:hidden;transform:translateY(-4px);transition:opacity var(--se-base),transform var(--se-base) var(--se-ease),visibility 0s linear var(--se-base)}
.nav>div:hover .menu,.nav>div:focus-within .menu{opacity:1;visibility:visible;transform:none;transition-delay:0s}
.menu .box{background:var(--se-paper);color:var(--se-ink);border:1.5px solid var(--se-ink);padding:10px;display:grid;grid-template-columns:repeat(2,190px);gap:2px;box-shadow:0 18px 40px rgba(0,0,0,.2)}
.menu .box.one{grid-template-columns:230px}
.menu .box a{display:grid;grid-template-columns:auto 1fr;gap:8px;align-items:center;padding:8px 10px;border-radius:var(--se-r-s);font-size:13px;transition:background var(--se-fast)}
.menu .box a small{display:block;font-size:11px;color:var(--se-dim);grid-column:2}
.menu .box a:hover{background:var(--se-paper2)}
.hdr .right{display:flex;gap:8px;align-items:center}
.hdr .btn{padding:8px 14px;font-size:12px}
.hdr .soc{display:flex;gap:2px;margin-right:4px}
.hdr .soc a{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;font-family:var(--se-disp);font-weight:700;font-size:11px;transition:background var(--se-fast)}
.hdr .soc a:hover{background:rgba(127,127,127,.2)}
.burger{all:unset;cursor:pointer;display:none;width:40px;height:40px;align-items:center;justify-content:center;border-radius:50%}
.burger i{display:block;width:20px;height:2px;background:currentColor;box-shadow:0 -6px 0 currentColor,0 6px 0 currentColor}
.mnav{display:none;position:fixed;inset:62px 0 0;background:var(--se-paper);color:var(--se-ink);z-index:29;overflow:auto;padding:16px clamp(16px,4vw,48px) 100px}
.mnav.open{display:block}
.mnav h4{font-family:var(--se-disp);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--se-acc);margin:18px 0 6px}
.mnav a{display:block;padding:10px 0;border-bottom:1px solid var(--se-line);font-size:15px}
.mnav .soc{display:flex;gap:8px;margin-top:18px}
.mnav .soc a{border:1.5px solid var(--se-ink);border-radius:50%;width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;font-family:var(--se-disp);font-weight:700;font-size:11px;padding:0}
@media(max-width:1080px){.nav,.hdr .chip18,.hdr .soc{display:none}.burger{display:inline-flex}}

/* 快速找 */
.find{background:var(--se-ink);color:var(--se-paper);border-bottom:1px solid var(--se-line-ink)}
.find .wrap{display:flex;gap:8px;align-items:center;overflow-x:auto;padding-block:10px;scrollbar-width:none}
.find .wrap::-webkit-scrollbar{display:none}
.find span{font-size:12px;opacity:.6;white-space:nowrap;margin-right:6px}
.find a{white-space:nowrap;font-size:12px;letter-spacing:.06em;border:1px solid var(--se-line-ink);border-radius:999px;padding:5px 12px;transition:border-color var(--se-fast),background var(--se-fast),color var(--se-fast)}
.find a:hover{border-color:var(--se-paper)}
.find a.hot{border-color:var(--se-acc);color:var(--se-acc2);font-weight:500}
.find a.hot:hover{background:var(--se-acc);color:var(--se-acc-ink)}

/* 主視覺輪播 */
.hero{background:var(--se-ink);color:var(--se-paper);position:relative;overflow:hidden;margin-top:-63px;padding-top:63px}
.hero .bar{position:absolute;left:0;top:63px;height:3px;width:100%;background:rgba(255,255,255,.12)}
.hero .bar i{display:block;height:100%;width:0;background:var(--c,var(--se-sil2));transition:width 6s linear,background var(--se-base)}
.hero .bar i.run{width:100%}
.hero .wrap{padding-block:44px 30px}
.slide{display:none;grid-template-columns:auto 1fr 250px;gap:clamp(20px,3.5vw,48px);min-height:540px;align-items:stretch}
.slide.is-active{display:grid;animation:in var(--se-slow) var(--se-ease)}
@keyframes in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.slide h1,.slide .h1{font-family:var(--se-serif);font-weight:900;font-size:clamp(44px,6.8vw,96px);letter-spacing:.1em;line-height:1.05;white-space:nowrap;color:var(--se-paper);margin:0}
.slide .sub{font-family:var(--se-serif);font-weight:600;font-size:clamp(14px,1.3vw,18px);letter-spacing:.16em;color:var(--se-sil);padding-top:6px;margin:0}
.slide .title{display:flex;gap:16px}
.fig{position:relative;background:var(--se-ink2);border:1px solid var(--se-line-ink);overflow:hidden;max-width:100%;min-height:380px}
.fig img,.fig canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.fig .ph{position:absolute;right:12px;bottom:10px;font-family:var(--se-disp);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--se-sil);border:1px dashed var(--se-line-ink);padding:3px 8px}
.fig .badge{position:absolute;left:0;top:0;background:var(--c,var(--se-acc));color:#fff;font-family:var(--se-disp);font-weight:700;font-size:11px;letter-spacing:.14em;text-transform:uppercase;padding:6px 10px}
.aside{display:flex;flex-direction:column;justify-content:flex-end;gap:16px}
.aside .no{font-family:var(--se-disp);font-weight:200;font-size:88px;line-height:.85;letter-spacing:-.05em;color:transparent;-webkit-text-stroke:1.5px var(--se-sil)}
.aside .no b{font-weight:200;-webkit-text-stroke:0;color:var(--se-paper)}
.aside p{margin:0;font-size:14px;color:var(--se-sil)}
.aside p b{display:block;color:var(--se-paper);font-weight:500;font-size:15px;margin-bottom:2px}
.hidx{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid var(--se-line-ink);margin-top:26px}
.hidx button{all:unset;cursor:pointer;padding:12px 10px 0 0;font-size:13px;color:var(--se-sil);opacity:.7;display:flex;flex-direction:column;gap:2px;border-top:2px solid transparent;margin-top:-1px;transition:opacity var(--se-fast),color var(--se-fast),border-color var(--se-fast)}
.hidx button .n{font-family:var(--se-disp);font-weight:200;font-size:18px;letter-spacing:-.02em;color:var(--se-paper)}
.hidx button.is-active{opacity:1;color:var(--se-paper);border-top-color:var(--c,var(--se-paper))}
.hidx button:hover{opacity:1}
.ctl{display:flex;justify-content:flex-end;gap:8px;margin-top:10px}
.ctl button{all:unset;cursor:pointer;width:38px;height:38px;border:1px solid var(--se-line-ink);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-family:var(--se-disp);font-size:18px;color:var(--se-paper);transition:background var(--se-fast)}
.ctl button:hover{background:rgba(255,255,255,.1)}
@media(max-width:900px){
  .slide{grid-template-columns:1fr;min-height:0;gap:18px}
  .slide .title{flex-direction:column;gap:4px;order:1}
  .slide h1,.slide .h1{writing-mode:horizontal-tb;white-space:normal;font-size:clamp(34px,10vw,52px);letter-spacing:.04em}
  .slide .sub{writing-mode:horizontal-tb;padding:0}
  .slide .fig{order:2;min-height:0;aspect-ratio:4/3}
  .aside{order:3}.aside .no{font-size:64px}
  .hidx{grid-template-columns:repeat(3,1fr)}
}

/* 內頁 hero（品牌、經銷、保固等） */
.phero{background:var(--se-ink);color:var(--se-paper);margin-top:-63px;padding-top:63px}
.phero .wrap{padding-block:48px 40px;display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:end}
.phero h1{font-size:clamp(36px,5.5vw,76px);letter-spacing:.06em;color:var(--se-paper)}
.phero .k{color:var(--c,var(--se-acc2))}
.phero p{color:var(--se-sil);max-width:36em;font-size:15px}
.phero .fig{min-height:260px;aspect-ratio:16/10}
@media(max-width:900px){.phero .wrap{grid-template-columns:1fr}}

/* 狀態列 */
.ticker{background:var(--se-paper2);border-bottom:1px solid var(--se-line)}
.ticker .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.ticker a{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:center;padding:12px 14px 12px 0;font-size:13px;border-right:1px solid var(--se-line);transition:background var(--se-fast)}
.ticker a:last-child{border-right:0}
.ticker a:hover{background:var(--se-paper)}
.ticker a b{font-weight:500;display:block}
.ticker a small{color:var(--se-dim);font-size:12px}
.ticker .tag{font-family:var(--se-disp);font-weight:700;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#fff;background:var(--c,var(--se-acc));padding:3px 7px;align-self:start;margin-top:5px}
@media(max-width:900px){.ticker .wrap{grid-template-columns:1fr 1fr;padding-inline:0}.ticker a{padding:12px 14px}.ticker a:nth-child(2n){border-right:0}.ticker a:nth-child(-n+2){border-bottom:1px solid var(--se-line)}}
@media(max-width:560px){.ticker .wrap{grid-template-columns:1fr}.ticker a{border-right:0;border-bottom:1px solid var(--se-line)}.ticker a:last-child{border-bottom:0}}

/* 品牌磚 */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:12px}
.tile{position:relative;overflow:hidden;background:var(--se-paper2);border:1px solid var(--se-line);display:flex;align-items:flex-end;padding:16px;transition:transform var(--se-base) var(--se-ease),box-shadow var(--se-base) var(--se-ease),border-color var(--se-fast)}
.tile img,.tile canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tile:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(18,19,22,.14);border-color:var(--c)}
.tile .wm{position:absolute;left:12px;top:8px;font-family:var(--se-disp);font-weight:800;font-size:clamp(44px,5vw,76px);letter-spacing:-.05em;line-height:1;color:transparent;-webkit-text-stroke:1px var(--se-ink);transition:color var(--se-base) var(--se-ease),-webkit-text-stroke-color var(--se-base)}
.tile:hover .wm{color:var(--c);-webkit-text-stroke-color:var(--c)}
.tile .t{position:relative;background:var(--se-paper);padding:8px 12px;border:1px solid var(--se-line);border-left:3px solid var(--c);display:flex;flex-direction:column}
.tile .t b{font-family:var(--se-serif);font-weight:900;font-size:15px;letter-spacing:.06em}
.tile .t span{font-size:12px;color:var(--se-dim)}
.tile .go{position:absolute;right:14px;top:14px;width:30px;height:30px;border-radius:50%;background:var(--c);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--se-disp);font-size:14px;opacity:0;transform:translateY(-4px);transition:opacity var(--se-base),transform var(--se-base) var(--se-ease)}
.tile:hover .go{opacity:1;transform:none}
.tile.lg:first-child{grid-column:1/3;grid-row:1/3}
.tile.lg:last-child{grid-column:3/5;grid-row:1/3}
@media(max-width:900px){.tiles{grid-template-columns:1fr 1fr;grid-auto-rows:190px}.tile.lg:first-child,.tile.lg:last-child{grid-column:span 2;grid-row:auto}}

/* 情感帶 */
.feel{background:var(--se-acc);color:var(--se-acc-ink)}
.feel .wrap{padding-block:clamp(48px,6vw,80px);display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}
.feel h2{font-size:clamp(34px,5vw,68px);letter-spacing:.06em;color:inherit}
.feel h2 small{display:block;font-family:var(--se-sans);font-weight:400;font-size:15px;letter-spacing:.08em;opacity:.88;margin-top:12px;max-width:26em}
.nums{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.num{border:1px solid rgba(255,255,255,.4);padding:16px 14px 14px;transition:background var(--se-fast),transform var(--se-base) var(--se-ease)}
.num:hover{background:rgba(255,255,255,.12);transform:translateY(-3px)}
.num b{display:block;font-family:var(--se-disp);font-weight:200;font-size:clamp(48px,5vw,76px);line-height:.9;letter-spacing:-.05em}
.num span{display:block;font-size:13px;margin-top:8px;opacity:.9}
@media(max-width:900px){.feel .wrap{grid-template-columns:1fr}.nums{grid-template-columns:1fr 1fr 1fr;gap:8px}.num{padding:12px 10px}.num b{font-size:40px}}

/* 模組格 */
.mods{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(300px,auto);gap:12px}
.mod{position:relative;overflow:hidden;background:var(--se-white);border:1px solid var(--se-line);display:flex;flex-direction:column;justify-content:space-between;padding:22px;min-height:300px;transition:transform var(--se-base) var(--se-ease),box-shadow var(--se-base) var(--se-ease)}
.mod:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(18,19,22,.12)}
.mod img,.mod canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.mod img{opacity:.92}
.mod>*{position:relative}
.mod .brand{font-family:var(--se-disp);font-weight:700;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--c,var(--se-acc))}
.mod h3{font-size:clamp(22px,2.4vw,34px);letter-spacing:.03em;margin-top:6px}
.mod .line{font-size:14px;color:var(--se-dim);margin:6px 0 0;max-width:28em}
.mod .links{display:flex;gap:14px;align-items:center;flex-wrap:wrap;font-size:13px;font-weight:500}
.mod .links a{color:var(--c,var(--se-acc));border-bottom:1px solid transparent;transition:border-color var(--se-fast)}
.mod .links a:hover{border-color:currentColor}
.mod .links .disp{font-weight:600;color:var(--se-ink);margin-left:auto}
.mod.w4{grid-column:span 4;min-height:420px}
.mod.w2{grid-column:span 2}
.mod.w4,.mod.dark{background:var(--se-ink);color:var(--se-paper);border-color:var(--se-ink)}
.mod.w4 .line,.mod.dark .line{color:var(--se-sil)}
.mod.w4 .links .disp,.mod.dark .links .disp{color:var(--se-paper)}
.mod .chip18{position:absolute;right:0;top:0}
@media(max-width:900px){.mods{grid-template-columns:1fr 1fr}.mod.w4{grid-column:span 2}}
@media(max-width:560px){.mods{grid-template-columns:1fr}.mod.w4,.mod.w2{grid-column:span 1}}

/* 找耳機 */
.finder{background:var(--se-paper2);border-block:1px solid var(--se-line)}
.finder .wrap{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
.opts{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 18px}
.opts button{all:unset;cursor:pointer;font-size:13px;border:1.5px solid var(--se-line);background:var(--se-paper);border-radius:999px;padding:7px 14px;transition:background var(--se-fast),border-color var(--se-fast),color var(--se-fast)}
.opts button:hover{border-color:var(--se-ink)}
.opts button.on{background:var(--se-ink);color:var(--se-paper);border-color:var(--se-ink)}
.res{background:var(--se-white);border:1.5px solid var(--se-ink);padding:20px;min-height:200px;display:grid;gap:10px;align-content:start}
.res .k{color:var(--se-acc)}
.res h3{font-size:24px}
.res p{margin:0;font-size:14px;color:var(--se-dim)}
@media(max-width:900px){.finder .wrap{grid-template-columns:1fr}}

/* 保固 */
.war{background:var(--se-ink);color:var(--se-paper)}
.war .wrap{padding-block:clamp(56px,7vw,96px);display:grid;grid-template-columns:auto 1fr;gap:clamp(24px,5vw,72px);align-items:center}
.big{font-family:var(--se-disp);font-weight:200;font-size:clamp(130px,20vw,260px);line-height:.85;letter-spacing:-.06em;color:var(--se-sil2)}
.big small{display:block;font-family:var(--se-sans);font-size:15px;letter-spacing:.3em;color:var(--se-sil);margin-top:12px}
.war h2{font-size:clamp(24px,3vw,40px);letter-spacing:.04em;color:var(--se-paper);margin-bottom:10px}
.war p{margin:0;color:var(--se-sil);max-width:38em;font-size:14px}
.war ul{list-style:none;margin:18px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px 20px;font-size:14px;color:var(--se-sil)}
.war li::before{content:"";display:inline-block;width:10px;height:1px;background:var(--se-acc2);vertical-align:middle;margin-right:10px}
.calc{margin-top:22px;border:1px solid var(--se-line-ink);padding:14px 16px;display:grid;grid-template-columns:auto 1fr;gap:12px 16px;align-items:center;background:var(--se-ink2)}
.calc label{font-size:13px;color:var(--se-sil)}
.calc input{font:inherit;background:var(--se-ink);color:var(--se-paper);border:1px solid var(--se-line-ink);padding:8px 10px;border-radius:var(--se-r-s);color-scheme:dark}
.calc output{grid-column:1/3;font-size:14px;color:var(--se-sil)}
.calc output b{font-family:var(--se-disp);font-weight:600;font-size:22px;color:var(--se-acc2);letter-spacing:-.01em;margin-left:8px}
.genuine{margin-top:22px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--se-line-ink);border:1px solid var(--se-line-ink)}
.genuine div{background:var(--se-ink);padding:12px 14px;font-size:13px;color:var(--se-sil)}
.genuine div b{display:block;color:var(--se-paper);font-weight:500;margin-bottom:2px}
@media(max-width:900px){.war .wrap{grid-template-columns:1fr;gap:16px}.war ul{grid-template-columns:1fr}.big{font-size:clamp(110px,30vw,160px)}.genuine{grid-template-columns:1fr}}

/* 試聽據點 */
.route{display:grid;grid-template-columns:110px 1fr}
.axis{position:relative}
.axis::before{content:"";position:absolute;left:54px;top:0;bottom:0;width:1.5px;background:var(--se-ink)}
.axis span{position:sticky;top:90px;margin-left:62px;display:block;writing-mode:vertical-rl;font-family:var(--se-disp);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--se-dim)}
.stop{display:grid;grid-template-columns:96px 1fr auto;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--se-line);position:relative;transition:background var(--se-fast),padding-left var(--se-base) var(--se-ease)}
.stop:hover{background:var(--se-paper2);padding-left:8px}
.stop::before{content:"";position:absolute;left:-58px;top:50%;width:8px;height:8px;background:var(--se-paper);border:1.5px solid var(--se-ink);transform:translateY(-50%) rotate(45deg);transition:background var(--se-fast)}
.stop:hover::before{background:var(--se-acc);border-color:var(--se-acc)}
.stop .city{font-family:var(--se-disp);font-weight:700;font-size:24px;letter-spacing:-.02em;line-height:1}
.stop .city small{display:block;font-family:var(--se-serif);font-weight:900;font-size:13px;letter-spacing:.2em;color:var(--se-dim);margin-top:4px}
.stop .nm{font-weight:500;font-size:16px}
.stop .nm small{display:block;font-size:12px;color:var(--se-dim);font-weight:400}
.stop .nm .dots{display:inline-flex;gap:4px;margin-left:8px;vertical-align:middle}
.stop .nm .dots i{width:8px;height:8px;border-radius:50%;background:var(--c)}
.stop .go{font-family:var(--se-disp);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--se-acc)}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--se-dim);margin-bottom:14px}
@media(max-width:700px){.route{grid-template-columns:1fr}.axis{display:none}.stop::before{display:none}.stop{grid-template-columns:76px 1fr}.stop .go{grid-column:2}}

/* 經銷單頁 */
.dcard{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start}
.dcard .info{background:var(--se-white);border:1.5px solid var(--se-ink);padding:22px;display:grid;gap:12px}
.dcard .info dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:14px}
.dcard .info dt{color:var(--se-dim)}
.dcard .info dd{margin:0}
.brandlist{display:flex;gap:6px;flex-wrap:wrap}
.brandlist span{font-size:12px;letter-spacing:.06em;border:1px solid var(--se-line);border-left:3px solid var(--c);padding:4px 10px;background:var(--se-paper)}
@media(max-width:900px){.dcard{grid-template-columns:1fr}}

/* 文章 */
.journal{background:var(--se-paper2);border-block:1px solid var(--se-line)}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.filters button{all:unset;cursor:pointer;font-size:12px;letter-spacing:.08em;border:1px solid var(--se-line);background:var(--se-paper);border-radius:999px;padding:6px 13px;transition:background var(--se-fast),color var(--se-fast),border-color var(--se-fast)}
.filters button:hover{border-color:var(--se-ink)}
.filters button.on{background:var(--se-ink);color:var(--se-paper);border-color:var(--se-ink)}
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.post{background:var(--se-white);border:1px solid var(--se-line);border-top:3px solid var(--c,var(--se-ink));padding:18px;display:grid;gap:8px;align-content:start;transition:transform var(--se-base) var(--se-ease),box-shadow var(--se-base) var(--se-ease)}
.post:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(18,19,22,.1)}
.post.hide{display:none}
.post .meta{display:flex;justify-content:space-between;font-family:var(--se-disp);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--se-dim)}
.post .meta i{font-style:normal;color:var(--c,var(--se-acc));font-weight:700}
.post h3{font-size:18px;letter-spacing:.02em}
.post p{margin:0;font-size:13px;color:var(--se-dim)}
@media(max-width:900px){.posts{grid-template-columns:1fr}}
.article{max-width:760px;margin:0 auto;padding-block:40px 80px}
.article h1{font-size:clamp(28px,4vw,44px);letter-spacing:.03em;margin:8px 0 12px}
.article .meta{font-family:var(--se-disp);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--se-dim);display:flex;gap:14px}
.article .meta i{font-style:normal;color:var(--c,var(--se-acc));font-weight:700}
.article .body{margin-top:28px;font-size:16px;line-height:1.9}
.article .body h2{font-size:22px;margin:34px 0 10px;letter-spacing:.03em}
.article .body ul{padding-left:1.2em}
.article .body table{margin:12px 0 20px}
.article .body a{color:var(--se-acc);border-bottom:1px solid currentColor}
.article .end{margin-top:40px;border-top:1.5px solid var(--se-ink);padding-top:20px;display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:space-between}

/* 燒友怎麼說 */
.vgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:14px}
.voice{background:var(--se-white);border:1px solid var(--se-line);padding:18px;display:grid;gap:10px;align-content:start;position:relative;transition:transform var(--se-base) var(--se-ease),box-shadow var(--se-base) var(--se-ease)}
.voice::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--c)}
.voice:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(18,19,22,.1)}
.voice.hide{display:none}
.voice .meta{display:flex;justify-content:space-between;gap:10px;font-family:var(--se-disp);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--se-dim)}
.voice .meta i{font-style:normal;color:var(--c);font-weight:700}
.voice .q{margin:0;font-family:var(--se-serif);font-weight:600;font-size:17px;line-height:1.6;letter-spacing:.02em}
.voice .tags{display:flex;gap:6px;flex-wrap:wrap}
.voice .tags b{font-weight:500;font-size:11px;letter-spacing:.06em;border:1px solid var(--se-line);border-radius:999px;padding:2px 9px;color:var(--se-dim)}
.vempty{border:1.5px dashed var(--se-line);padding:28px;text-align:center;color:var(--se-dim);font-size:14px;margin-bottom:14px}
.share{border:1.5px solid var(--se-ink);padding:22px;background:var(--se-ink);color:var(--se-paper);display:grid;grid-template-columns:1.2fr .8fr auto;gap:20px;align-items:center}
.share h3{font-size:24px;margin-bottom:6px;color:var(--se-paper)}
.share p{margin:0;font-size:14px;color:var(--se-sil)}
.brands6{display:flex;gap:6px;flex-wrap:wrap}
.brands6 span{font-size:12px;letter-spacing:.06em;border:1px solid var(--se-line-ink);border-left:3px solid var(--c);padding:4px 10px}
.share .btn{border-color:var(--se-paper);color:var(--se-paper)}
.share .btn:hover{background:var(--se-paper);color:var(--se-ink)}
.share .btn.acc{background:var(--se-acc);border-color:var(--se-acc);color:var(--se-acc-ink)}
@media(max-width:900px){.vgrid{grid-template-columns:1fr}.share{grid-template-columns:1fr}}

/* LINE 帶 */
.lineband{background:var(--se-ink);color:#fff}
.lineband .wrap{padding-block:clamp(48px,6vw,80px);display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center}
.lineband h2{font-size:clamp(30px,4vw,54px);letter-spacing:.06em;color:#fff}
.lineband p{margin:10px 0 20px;color:var(--se-sil);max-width:30em;font-size:14px}
.perks{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.perk{border:1px solid var(--se-line-ink);padding:14px;display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:start;transition:background var(--se-fast),border-color var(--se-fast)}
.perk:hover{background:var(--se-ink2);border-color:var(--se-acc)}
.perk b{font-family:var(--se-disp);font-weight:200;font-size:30px;line-height:1;letter-spacing:-.04em;color:var(--se-acc2)}
.perk span{font-size:13px;line-height:1.5}
.perk span small{display:block;color:var(--se-sil);font-size:12px}
@media(max-width:900px){.lineband .wrap{grid-template-columns:1fr}}

/* 表單 */
.form{display:grid;gap:14px;max-width:640px}
.form label{display:grid;gap:6px;font-size:13px;color:var(--se-dim)}
.form label,.form .row>*{min-width:0}
.form input.sr{position:absolute;left:0;top:0;width:1px;height:1px;padding:0;border:0;opacity:0;pointer-events:none}
.form input,.form select,.form textarea{min-width:0;font:inherit;font-size:15px;padding:11px 14px;border:1.5px solid var(--se-line);border-radius:var(--se-r-s);background:var(--se-white);color:var(--se-ink);width:100%}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--se-ink);outline:0}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .ok{background:var(--se-ink);color:var(--se-paper);padding:16px;border-radius:var(--se-r-s);display:none}
.form.done .ok{display:block}
.form.done > :not(.ok){display:none}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:24px 0}
.step{border:1px solid var(--se-line);background:var(--se-white);padding:18px;display:grid;gap:6px;align-content:start}
.step b{font-family:var(--se-disp);font-weight:200;font-size:44px;line-height:.9;letter-spacing:-.05em;color:var(--se-acc)}
.step h3{font-size:17px}
.step p{margin:0;font-size:13px;color:var(--se-dim)}
@media(max-width:700px){.form .row,.steps{grid-template-columns:1fr}}

/* 品牌頁產品列 */
.plist{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.pitem{background:var(--se-white);border:1px solid var(--se-line);display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:center;padding:14px;transition:border-color var(--se-fast),transform var(--se-base) var(--se-ease)}
.pitem:hover{border-color:var(--c);transform:translateY(-2px)}
.pitem .fig{min-height:0;aspect-ratio:1/1;background:var(--se-paper2);border:0}
.pitem h3{font-size:17px}
.pitem p{margin:2px 0 0;font-size:13px;color:var(--se-dim)}
.pitem .pr{display:flex;gap:10px;align-items:baseline;margin-top:6px;font-family:var(--se-disp);font-weight:600;font-size:15px}
.pitem .pr small{font-family:var(--se-sans);font-weight:400;color:var(--se-dim);font-size:12px}
.pitem .so{color:var(--se-acc)}
@media(max-width:700px){.plist{grid-template-columns:1fr}}
.faq details{border-bottom:1px solid var(--se-line);padding:14px 0}
.faq summary{cursor:pointer;font-family:var(--se-serif);font-weight:600;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::after{content:"+";font-family:var(--se-disp);font-weight:300;font-size:22px;color:var(--se-acc)}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:10px 0 0;font-size:14px;color:var(--se-dim);max-width:60em}
.prose{max-width:760px;font-size:15px;line-height:1.9}
.prose h2{font-size:22px;margin:30px 0 8px}
.prose ol,.prose ul{padding-left:1.3em}

/* 頁尾 */
.ftr{border-top:1.5px solid var(--se-ink);padding-block:40px 120px;font-size:13px;color:var(--se-dim)}
.ftr .cols{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr 1fr;gap:24px;margin-bottom:32px}
.ftr h4{margin:0 0 10px;font-family:var(--se-disp);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--se-ink);font-weight:700}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.ftr a:hover{color:var(--se-ink)}
.ftr .socials{display:flex;gap:8px;margin-top:14px}
.ftr .socials a{width:36px;height:36px;border:1.5px solid var(--se-ink);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-family:var(--se-disp);font-weight:700;font-size:11px;color:var(--se-ink);transition:background var(--se-fast),color var(--se-fast)}
.ftr .socials a:hover{background:var(--se-ink);color:var(--se-paper)}
.ftr .base{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;border-top:1px solid var(--se-line);padding-top:16px}
@media(max-width:900px){.ftr .cols{grid-template-columns:1fr 1fr}}

/* 浮動：問問題 ＋ LINE */
.fab{position:fixed;right:18px;bottom:18px;z-index:40;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.panel{background:var(--se-paper);color:var(--se-ink);width:min(360px,calc(100vw - 36px));border:1.5px solid var(--se-ink);box-shadow:0 20px 50px rgba(0,0,0,.28);transform:translateY(8px) scale(.98);opacity:0;visibility:hidden;transition:transform var(--se-base) var(--se-ease),opacity var(--se-base),visibility 0s linear var(--se-base);display:flex;flex-direction:column;max-height:min(560px,calc(100vh - 120px))}
.fab.open .panel{transform:none;opacity:1;visibility:visible;transition-delay:0s}
.panel .top{background:var(--se-ink);color:var(--se-paper);padding:12px 14px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.panel .top b{font-family:var(--se-serif);font-size:15px}
.panel .top span{font-size:11px;color:var(--se-sil)}
.panel .top span i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--se-line-green);margin-right:6px;vertical-align:middle}
.panel .top button{all:unset;cursor:pointer;font-size:11px;letter-spacing:.06em;border:1px solid var(--se-line-ink);border-radius:999px;padding:3px 9px;color:var(--se-sil)}
.panel .top button:hover{color:var(--se-paper);border-color:var(--se-paper)}
.panel .log{padding:14px;overflow:auto;display:grid;gap:8px;align-content:start;flex:1;min-height:160px}
.panel .msg{background:var(--se-white);border:1px solid var(--se-line);padding:10px 12px;font-size:13px;border-radius:12px 12px 12px 2px;max-width:88%;justify-self:start;white-space:pre-wrap}
.panel .msg.me{background:var(--se-ink);color:var(--se-paper);border-color:var(--se-ink);border-radius:12px 12px 2px 12px;justify-self:end}
.panel .msg.sys{background:transparent;border:1px dashed var(--se-line);color:var(--se-dim);font-size:12px;justify-self:stretch;max-width:none;text-align:center}
.panel .msg.typing{color:var(--se-dim)}
.panel form{display:grid;grid-template-columns:1fr auto;gap:6px;padding:0 14px 10px}
.panel input{font:inherit;font-size:13px;padding:9px 12px;border:1.5px solid var(--se-ink);border-radius:999px;background:var(--se-white);color:var(--se-ink);min-width:0}
.panel .send{all:unset;cursor:pointer;background:var(--se-acc);color:#fff;border-radius:999px;padding:0 14px;font-size:12px;font-weight:700;letter-spacing:.06em}
.panel .alt{display:flex;gap:6px;padding:0 14px 12px;flex-wrap:wrap}
.panel .alt a,.panel .alt button{all:unset;cursor:pointer;font-size:11px;letter-spacing:.06em;border:1px solid var(--se-line);border-radius:999px;padding:4px 10px;transition:border-color var(--se-fast)}
.panel .alt a:hover,.panel .alt button:hover{border-color:var(--se-ink)}
.fabs{display:flex;gap:8px}
.fabs button,.fabs a{all:unset;cursor:pointer;display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:12px 16px;font-size:13px;font-weight:700;letter-spacing:.06em;box-shadow:0 10px 30px rgba(0,0,0,.25);transition:transform var(--se-base) var(--se-ease)}
.fabs button:hover,.fabs a:hover{transform:translateY(-2px)}
.fabs button:active{transform:scale(.97)}
.fabs .ask{background:var(--se-ink);color:var(--se-paper)}
.fabs .ln{background:var(--se-line-green);color:#fff}
.fabs i{display:inline-flex;width:20px;height:20px;border-radius:50%;background:#fff;align-items:center;justify-content:center;font-style:normal;font-family:var(--se-disp);font-weight:800;font-size:10px;color:var(--se-ink)}
.fabs .ln i{color:var(--se-line-green)}
@media(max-width:560px){.fabs button,.fabs a{padding:11px 13px;font-size:12px}}

@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}.hero .bar i.run{width:100%}}
@media print{.hdr,.find,.fab,.ftr .socials{display:none}}

/* ── v1.2：圖示、進場、影片、提示 ── */
.ic{width:22px;height:22px;flex:none}
.num .ic{width:26px;height:26px;margin-bottom:8px;opacity:.9}
.perk .ic{width:26px;height:26px;color:var(--se-acc2)}
.genuine .ic{width:22px;height:22px;color:var(--se-acc2);margin-bottom:6px;display:block}
.war ul li{display:flex;align-items:center;gap:10px}
.war ul li::before{display:none}
.war ul .ic{width:18px;height:18px;color:var(--se-acc2)}
.hint{display:inline-flex;align-items:center;gap:8px;font-family:var(--se-disp);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--se-sil);align-self:center}
.hint .ic{width:16px;height:16px;animation:bob 1.6s var(--se-ease) infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(4px)}}
.js .rv{opacity:0;transform:translateY(14px);transition:opacity .6s var(--se-ease),transform .6s var(--se-ease)}
.js .rvf{opacity:0;transition:opacity .7s var(--se-ease)}
.js .rv.in,.js .rvf.in{opacity:1;transform:none}
.js .rv.in>*{animation:none}
.vids{background:var(--se-white);border-block:1px solid var(--se-line)}
.vgrid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.vid{background:var(--se-paper);border:1px solid var(--se-line);border-top:3px solid var(--c);display:grid;grid-template-rows:auto 1fr;overflow:hidden;transition:transform var(--se-base) var(--se-ease),box-shadow var(--se-base) var(--se-ease)}
.vid:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(18,19,22,.1)}
.vid.hide{display:none}
.vthumb{all:unset;cursor:pointer;position:relative;display:block;aspect-ratio:16/9;background:var(--se-ink);overflow:hidden}
.vthumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.92;transition:transform var(--se-slow) var(--se-ease),opacity var(--se-fast)}
.vthumb:hover img{opacity:1}
.vthumb .play{position:absolute;left:50%;top:50%;width:56px;height:56px;transform:translate(-50%,-50%);color:#fff;filter:drop-shadow(0 4px 12px rgba(0,0,0,.5));transition:transform var(--se-base) var(--se-ease)}
.vthumb:hover .play{transform:translate(-50%,-50%) scale(1.08)}
.vthumb iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vbody{padding:14px 16px 16px;display:grid;gap:6px;align-content:start}
.vbody .meta{display:flex;justify-content:space-between;gap:8px;font-family:var(--se-disp);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--se-dim)}
.vbody .meta i{font-style:normal;color:var(--c);font-weight:700}
.vbody h3{font-family:var(--se-sans);font-weight:700;font-size:15px;line-height:1.4;letter-spacing:0}
.vbody p{margin:0;font-size:13px;color:var(--se-dim)}
@media(max-width:900px){.vgrid3{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.js .rv,.js .rvf{opacity:1;transform:none}.hint .ic{animation:none}}

/* ── 技術圖解 ── */
.tech{background:var(--se-white);border-block:1px solid var(--se-line)}
.techgrid{display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:center}
.diag{border:1px solid var(--se-line);background:var(--se-paper);padding:18px;color:var(--se-ink)}
.diag svg{width:100%;height:auto;display:block}
.dg-t{font-family:var(--se-sans);font-size:13px;font-weight:700;fill:currentColor;stroke:none;text-anchor:middle}
.dg-s{font-family:var(--se-sans);font-size:11px;fill:var(--se-dim);stroke:none;text-anchor:middle}
.dg-acc{stroke:var(--c)}
.dg-accT{fill:var(--c)}
.dg-arrow{stroke:var(--se-dim)}
.dg-dots circle{fill:currentColor;stroke:none}
.dg-shell{stroke:var(--c);stroke-dasharray:3 4}
.tpoints{display:grid;gap:10px}
.tp{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;border:1px solid var(--se-line);background:var(--se-paper);padding:14px 16px;transition:border-color var(--se-fast),transform var(--se-base) var(--se-ease)}
.tp:hover{border-color:var(--se-ink);transform:translateX(3px)}
.tp .ic{width:22px;height:22px;color:var(--se-acc);margin-top:2px}
.tp b{display:block;font-size:15px;font-weight:700;margin-bottom:2px}
.tp span{font-size:13px;color:var(--se-dim);line-height:1.6}
@media(max-width:900px){.techgrid{grid-template-columns:1fr}.diag{padding:8px}.dg-s{font-size:12px}}