/* 淺色為預設；html[data-theme] 由 <head> 內嵌腳本在繪製前設定。 */
:root,html[data-theme="light"]{
  color-scheme:light;
  --red:#d0021b;--red-d:#a80016;--ink:#1d1f23;--mute:#6b7079;--line:#e6e8eb;--bg:#f6f7f8;--card:#fff;
  --green:#087a34;--green-bg:#e7f6ec;--amber:#a65400;--amber-bg:#fff2e0;--line-green:#06873a;--r:12px;
  --on-accent:#fff;--header-bg:#fff;--draft-bg:#fff4c2;--draft-fg:#6b5400;--search-bg:#fff;
  --chip-bg:#fff;--chip-on:#1d1f23;--chip-on-fg:#fff;--soft:#eef0f3;--disc:#555a61;--disc-bg:#e4e6e9;
  --surface:#fff;--footer-bg:#1d1f23;--footer-fg:#b7bbc2;--footer-name:#fff;--footer-meta:#80858d;
  --photo-well:#e4edf1;--photo-mat:#efe7da;--photo-ink:#1c2836;--frame:#1c2836;
  --paper:#efe7da;--paper-ink:#1c2836;--paper-soft:#5c4a32;--paper-year:#8a5a22;
  --tips:#3d4148;--manual-bg:#fafbfc;--dot:#cfd3d8;--frame-bg:#f3f4f5;--link:#d0021b;--price:#d0021b;
  --input-bg:#fff;--hs-fade:#fff;--hs-fade-0:rgba(255,255,255,0);--arrow-bg:#fff;--arrow-fg:#1c2836;
  --step-done:#1c2836;--step-done-fg:#fff;--mc-muted:#5c6570;--picker-bg:#fff;
  --shadow-card:5px 5px 0 #d7b48a;--shadow-shot:3px 3px 0 #d7b48a;--shadow-crumb:2px 2px 0 #d7b48a;--shadow-arrow:2px 2px 0 #d7b48a;
  --hero-stat:#7dff9f;
  --ph-bg:#efe7da;--ph-fg:#3a2e22;--ph-line:#1c2836;
}
html[data-theme="dark"]{
  color-scheme:dark;
  --red:#e61e2b;--red-d:#cc1824;--ink:#f8fafc;--mute:#9ba3af;--line:#2a303c;--bg:#0f1115;--card:#181b20;
  --green:#4ade80;--green-bg:rgba(10,143,60,.22);--amber:#fbbf24;--amber-bg:rgba(180,110,0,.22);--line-green:#06873a;
  --on-accent:#fff;--header-bg:rgba(12,14,18,.92);--draft-bg:#3a3012;--draft-fg:#fde68a;--search-bg:#1a1c20;
  --chip-bg:#181b20;--chip-on:#e61e2b;--chip-on-fg:#fff;--soft:#2d323c;--disc:#cbd5e1;--disc-bg:#2d323c;
  --surface:#181b20;--footer-bg:#0c0e12;--footer-fg:#9ba3af;--footer-name:#f8fafc;--footer-meta:#64748b;
  --photo-well:#eceff3;--photo-mat:#eceff3;--photo-ink:#1c2836;--frame:#3b4252;
  --paper:#181b20;--paper-ink:#f8fafc;--paper-soft:#9ba3af;--paper-year:#fbbf24;
  --tips:#cbd5e1;--manual-bg:#22262e;--dot:#475569;--frame-bg:#eceff3;--link:#ffb3ad;--price:#ffb3ad;
  --input-bg:#1a1c20;--hs-fade:#0f1115;--hs-fade-0:rgba(15,17,21,0);--arrow-bg:#22262e;--arrow-fg:#f8fafc;
  --step-done:#e8eaee;--step-done-fg:#14171c;--mc-muted:#9ba3af;--picker-bg:#0f1115;
  --shadow-card:none;--shadow-shot:none;--shadow-crumb:none;--shadow-arrow:none;
  --hero-stat:#4ade80;
  --ph-bg:#eceff3;--ph-fg:#1c2836;--ph-line:#1c2836;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;font-size:15px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 14px}
.draft-bar{background:var(--draft-bg);color:var(--draft-fg);font-size:12px;text-align:center;padding:4px 8px}
.site-header{background:var(--header-bg);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
html[data-theme="dark"] .site-header{backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.header-row{display:flex;align-items:center;justify-content:space-between;height:54px;gap:10px}
.logo{display:flex;align-items:center;gap:8px;min-width:0}
.logo-mark{background:var(--red);color:#fff;font-weight:800;letter-spacing:.5px;padding:3px 8px;border-radius:6px;font-size:15px;flex:0 0 auto}
.logo-text{font-weight:700;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.header-nav{display:flex;gap:14px;font-size:14px;flex-shrink:0}
.header-nav a{color:var(--mute)}
.header-nav{align-items:center}
.header-nav .line-link{color:#fff;background:var(--line-green);padding:4px 10px;border-radius:99px;font-weight:600}
.theme-toggle{
  flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;padding:0;border-radius:10px;border:1px solid var(--line);
  background:var(--surface);color:var(--ink);cursor:pointer;
}
.theme-toggle:hover{border-color:var(--red);color:var(--red)}
.theme-toggle:focus-visible{outline:2px solid var(--red);outline-offset:2px}
.theme-toggle svg{display:block}
.theme-toggle .icon-sun{display:none}
html[data-theme="dark"] .theme-toggle .icon-moon{display:none}
html[data-theme="dark"] .theme-toggle .icon-sun{display:block}
@media(max-width:480px){.header-nav{gap:8px}}
@media(max-width:420px){.header-nav a:not(.line-link):first-child{display:none}.logo-text{font-size:14px}}
main{min-height:60vh;padding-bottom:30px}
.loading{padding:28px 16px;text-align:center;color:var(--mute);display:flex;flex-direction:column;align-items:center;gap:10px}
.spinner{width:22px;height:22px;border:2px solid var(--line);border-top-color:var(--red);border-radius:50%;display:inline-block;animation:givi-spin .7s linear infinite}
@keyframes givi-spin{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.spinner{animation:none}}
.skel-card{height:210px;border-radius:12px;background:linear-gradient(90deg,var(--soft) 25%,var(--line) 37%,var(--soft) 63%);background-size:400% 100%;animation:givi-skel 1.15s ease infinite}
@keyframes givi-skel{0%{background-position:100% 0}100%{background-position:0 0}}
@media(prefers-reduced-motion:reduce){.skel-card{animation:none}}
.grid>.loading{grid-column:1/-1}
.load-error{margin:8px 0 16px;padding:22px 16px;text-align:center;background:var(--card);border:1px solid var(--line);border-radius:16px;color:var(--ink)}
.load-error p{margin:0 0 14px;font-size:15px;line-height:1.6}
.err-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.retry-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-weight:700;font-size:15px;cursor:pointer;font-family:inherit}
.retry-btn:hover{border-color:var(--red);color:var(--red)}
.load-error .btn{min-height:44px;padding:0 16px;border-radius:12px;text-decoration:none}
.chip{display:inline-flex;align-items:center;gap:4px}
.chip-ico{display:inline-flex;flex:0 0 auto}
.chip-ico svg{width:15px;height:15px;display:block}
/* hero */
.hero{background:linear-gradient(135deg,#1d1f23,#3a0a10);color:#fff;border-radius:0 0 var(--r) var(--r);margin:0 -14px;padding:26px 18px 20px}
.hero h1{margin:0;font-size:24px;line-height:1.3}
.hero-sub{margin:6px 0 16px;color:#d9dbe0;font-size:14px}
.search{display:flex;background:var(--search-bg);border-radius:99px;padding:4px;box-shadow:0 2px 10px rgba(0,0,0,.15)}
.search input::placeholder{color:var(--mute)}
.search input{flex:1;border:0;outline:0;font-size:16px;padding:9px 14px;border-radius:99px;min-width:0;background:transparent;color:var(--ink)}
.search button{border:0;background:var(--red);color:#fff;font-weight:700;font-size:15px;padding:0 18px;border-radius:99px;cursor:pointer}
.search.small{box-shadow:none;border:1px solid var(--line)}
.hero-stats{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.hero-stats a{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);padding:5px 12px;border-radius:99px;font-size:13px}
.hero-stats b{color:var(--hero-stat)}
/* blocks */
.block{margin-top:22px}
.block-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:10px}
.block h2{font-size:18px;margin:0}
.block-head a{color:var(--link);font-size:14px}
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
@media(min-width:640px){.cat-grid{grid-template-columns:repeat(4,1fr)}}
@media(min-width:960px){.cat-grid{grid-template-columns:repeat(6,1fr)}}
.cat{background:var(--card);border-radius:var(--r);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column}
.cat .ci{aspect-ratio:1;background:#fff;display:flex;align-items:center;justify-content:center;padding:8px}
.cat .ci img{max-height:100%;object-fit:contain}
.cat .cn{padding:6px 8px 8px;font-size:13px;font-weight:600;line-height:1.3}
.cat .cn small{display:block;color:var(--mute);font-weight:400;font-size:12px}
.hscroll{display:grid;grid-auto-flow:column;grid-auto-columns:44%;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px;-webkit-overflow-scrolling:touch}
.hscroll>*{scroll-snap-align:start}
@media(min-width:640px){.hscroll{grid-auto-columns:23%}}
@media(min-width:960px){.hscroll{grid-auto-columns:16%}}
.how{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.steps{list-style:none;padding:0;margin:10px 0;display:grid;gap:8px;counter-reset:s}
@media(min-width:640px){.steps{grid-template-columns:repeat(3,1fr)}}
.steps li{counter-increment:s;display:flex;flex-direction:column;padding:10px 12px 10px 44px;position:relative;background:var(--bg);border-radius:10px}
.steps li:before{content:counter(s);position:absolute;left:12px;top:12px;width:22px;height:22px;border-radius:50%;background:var(--red);color:#fff;font-size:13px;display:flex;align-items:center;justify-content:center;font-weight:700}
.steps span{color:var(--mute);font-size:13px}
.badge-legend{font-size:13px;color:var(--mute);line-height:2}
/* badge */
.badge{display:inline-block;font-size:12px;font-weight:700;padding:1px 8px;border-radius:99px;white-space:nowrap}
.badge.in{background:var(--green-bg);color:var(--green)}
.badge.pre{background:var(--amber-bg);color:var(--amber)}
.badge.ask{background:var(--soft);color:var(--mute)}
.badge.disc{background:var(--disc-bg);color:var(--disc)}
/* list */
.list-top{position:sticky;top:54px;z-index:10;background:var(--bg);padding:10px 0 6px}
.chips{display:flex;gap:6px;overflow-x:auto;margin:10px -14px 0;padding:0 14px 4px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex-shrink:0;border:1px solid var(--line);background:var(--chip-bg);padding:5px 12px;border-radius:99px;font-size:13px;cursor:pointer;color:var(--ink)}
.chip.on{background:var(--chip-on);color:var(--chip-on-fg);border-color:var(--chip-on)}
.filters{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap;align-items:center}
.filters select{font-size:14px;padding:6px 8px;border:1px solid var(--line);border-radius:8px;background:var(--input-bg);color:var(--ink);max-width:40vw}
.filters .combo{flex:1 1 10.5em;min-width:9.5em;max-width:220px}
.filters .combo-input{height:36px;font-size:16px;padding:0 34px 0 10px;border:1px solid var(--line);border-radius:8px;background:var(--input-bg);color:var(--ink);font-family:inherit}
.filters .combo-input::placeholder{color:var(--mute);font-weight:400}
.switch{display:flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:5px 10px;font-size:14px;cursor:pointer;color:var(--ink)}
.switch input{accent-color:var(--green);width:16px;height:16px;margin:0}
.result-count{color:var(--mute);font-size:13px;margin:6px 0 10px}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
@media(min-width:640px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:960px){.grid{grid-template-columns:repeat(4,1fr);gap:14px}}
.card{background:var(--card);border-radius:var(--r);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column}
.card .pi{aspect-ratio:1;background:#fff;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line)}
.card .pi img{width:100%;height:100%;object-fit:contain}
.card .pb{padding:8px 10px 10px;display:flex;flex-direction:column;gap:4px;flex:1}
.card .pc{font-size:12px;color:var(--mute);font-family:ui-monospace,Menlo,monospace}
.card .pn{font-size:14px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.7em}
.card .pf{display:flex;justify-content:space-between;align-items:center;margin-top:auto;gap:4px}
.price{color:var(--price);font-weight:800;font-size:16px}
.price small{font-size:12px;font-weight:600;margin-right:1px}
.more-btn{display:block;margin:18px auto;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:10px 28px;border-radius:99px;font-size:15px;cursor:pointer}
.empty{grid-column:1/-1;padding:40px 10px;text-align:center;color:var(--mute)}
.empty-cta{grid-column:1/-1;display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;background:var(--card);color:var(--ink);border:2px solid var(--line-green);border-radius:16px;padding:22px 16px;box-shadow:0 8px 24px rgba(6,199,85,.12)}
.empty-cta p{margin:0;max-width:28em;font-size:17px;font-weight:800;line-height:1.55}
.empty-cta .btn{min-width:min(100%,240px);min-height:48px;padding:12px 18px}
.empty-cta .btn-line{background:#0b6e32;color:#fff}
.empty-cta .btn-line:hover{background:#095a29}
.empty-cta.gentle{border-width:1px;border-style:dashed;border-color:var(--line);box-shadow:none;background:var(--surface)}
.empty-cta.gentle p{font-size:15px;font-weight:600}
/* detail */
.crumbs{font-size:13px;color:var(--mute);padding:10px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.crumbs a{color:var(--mute)}
.pd{display:grid;gap:16px}
@media(min-width:860px){.pd{grid-template-columns:1fr 1fr;gap:28px;align-items:start}}
.gallery{background:var(--surface);border-radius:var(--r);border:1px solid var(--line);overflow:hidden;position:relative}
.slides{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.slides::-webkit-scrollbar{display:none}
.slides img{flex:0 0 100%;aspect-ratio:1;object-fit:contain;scroll-snap-align:center;background:var(--photo-mat)}
.dots{position:absolute;bottom:8px;left:0;right:0;display:flex;justify-content:center;gap:6px}
.dots i{width:7px;height:7px;border-radius:50%;background:var(--dot)}
.dots i.on{background:var(--red)}
.thumbs{display:flex;gap:6px;padding:8px;border-top:1px solid var(--line)}
.thumbs img{width:56px;height:56px;object-fit:contain;border:2px solid transparent;border-radius:6px;cursor:pointer;background:var(--photo-mat)}
.thumbs img.on{border-color:var(--red)}
.pd-info h1{font-size:20px;line-height:1.4;margin:6px 0 8px;overflow-wrap:anywhere}
.pd-tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{font-size:12px;background:var(--soft);color:var(--mute);padding:2px 8px;border-radius:6px}
.tag.brand{background:var(--ink);color:var(--bg)}
.pd-code{font-family:ui-monospace,Menlo,monospace;font-size:14px;color:var(--mute)}
.pd-code b{color:var(--ink);font-size:16px}
.pd-price{font-size:26px;color:var(--price);font-weight:800;margin:8px 0 4px}
.stock-box{border-radius:10px;padding:10px 12px;margin:10px 0;font-size:14px;font-weight:600}
.stock-box.in{background:var(--green-bg);color:var(--green)}
.stock-box.pre{background:var(--amber-bg);color:var(--amber)}
.stock-box.ask{background:var(--soft);color:var(--mute)}
.stock-box.disc{background:var(--disc-bg);color:var(--disc)}
.cta{display:grid;gap:8px;margin:14px 0}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;font-size:16px;font-weight:700;padding:13px;border-radius:12px;border:0;cursor:pointer;text-align:center}
.btn-line{background:var(--line-green);color:#fff}
.btn-ruten{background:var(--surface);color:var(--ink);border:1px solid var(--line)}
.sec{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px;margin-top:12px}
.sec h2{font-size:16px;margin:0 0 8px}
.spec{width:100%;border-collapse:collapse;font-size:14px}
.spec th{text-align:left;color:var(--mute);font-weight:400;width:6.5em;padding:6px 0;vertical-align:top}
.spec td{padding:6px 0;border-bottom:1px solid var(--line);word-break:break-word}
.spec tr:last-child td{border-bottom:0}
.fit-groups{display:grid;gap:10px}
.fit-make{min-width:0}
.fit-make b{display:block;margin:0 0 2px;font-size:14px}
.fit-list{margin:0;padding-left:18px;font-size:14px;columns:1}
@media(min-width:640px){.fit-list{columns:2}}
.fit-list li{break-inside:avoid;padding:1px 0;overflow-wrap:anywhere}
.fit-empty{margin:0;font-size:14px;line-height:1.55}
.fit-empty a{font-weight:700}
.fit-more{margin-top:8px;border:0;background:none;color:var(--link);font-size:14px;cursor:pointer;padding:0}
.note{font-size:12px;color:var(--mute);margin-top:10px}
.sticky-cta{position:fixed;left:0;right:0;bottom:0;background:var(--header-bg);border-top:1px solid var(--line);padding:8px 12px calc(8px + env(safe-area-inset-bottom));display:flex;gap:8px;align-items:center;z-index:30}
html[data-theme="dark"] .sticky-cta{background:#0c0e12}
.sticky-cta .sp{flex:1;min-width:0}
.sticky-cta .sp .price{font-size:18px}
.sticky-cta .btn{padding:11px 16px;font-size:15px}
@media(min-width:860px){.sticky-cta{display:none}}
.page-product main{padding-bottom:90px}
/* footer */
.site-footer{background:var(--footer-bg);color:var(--footer-fg);font-size:13px;padding:22px 0 30px;margin-top:20px}
.site-footer p{margin:4px 0}
.foot-name{color:var(--footer-name);font-weight:700;font-size:15px}
.foot-links{display:flex;gap:14px;flex-wrap:wrap}
.foot-links a{text-decoration:underline}
.foot-meta{color:var(--footer-meta);font-size:12px;margin-top:10px!important}
.page-product .site-footer{padding-bottom:90px}
/* 露天賣場捷徑：頁首下拉，兩間店沿用首頁既有連結 */
.ruten-menu{position:relative;flex:0 0 auto}
.ruten-menu summary{
  list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:4px;
  height:32px;padding:0 10px;border-radius:10px;border:1px solid var(--line);
  background:var(--surface);color:var(--ink);font-weight:700;font-size:13px;line-height:1;white-space:nowrap;
}
.ruten-menu summary::-webkit-details-marker{display:none}
.ruten-menu summary:after{content:"";width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid currentColor;opacity:.75}
.ruten-menu summary:focus-visible{outline:2px solid var(--red);outline-offset:2px}
.ruten-pop{
  position:absolute;right:0;top:calc(100% + 6px);z-index:60;min-width:240px;max-width:min(280px,calc(100vw - 24px));
  padding:6px;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:12px;
  box-shadow:0 10px 28px rgba(0,0,0,.16);
}
.ruten-pop a{display:block;padding:10px 12px;border-radius:8px;font-size:14px;font-weight:600;color:var(--ink);white-space:nowrap}
.ruten-pop a:hover{background:var(--soft)}
/* 手機右下 LINE。商品頁抬高，避開底部詢問列與 iOS 安全區。 */
.line-fab{
  display:none;position:fixed;z-index:28;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));
  align-items:center;gap:6px;min-height:44px;padding:0 14px;border-radius:999px;
  background:var(--line-green);color:#fff;font-weight:700;font-size:14px;line-height:1;
  box-shadow:0 6px 16px rgba(0,0,0,.22);white-space:nowrap;
}
.line-fab svg{display:block;flex:0 0 auto}
@media(max-width:768px){
  .line-fab{display:inline-flex}
  .line-fab.is-hidden{display:none}
  .line-fab.is-clear{visibility:hidden;pointer-events:none}
  .line-fab.is-raised{bottom:calc(var(--fab-rest, 12px) + var(--fab-lift, 0px) + env(safe-area-inset-bottom))}
  .page-home main,.page-list main,.page-vehicle main{padding-bottom:calc(76px + env(safe-area-inset-bottom))}
  .page-product .line-fab{bottom:calc(84px + env(safe-area-inset-bottom))}
  .page-product .line-fab.is-raised{bottom:calc(var(--fab-rest, 84px) + var(--fab-lift, 0px) + env(safe-area-inset-bottom))}
  .page-product main{padding-bottom:calc(128px + env(safe-area-inset-bottom))}
  .site-footer{padding-bottom:calc(112px + env(safe-area-inset-bottom))}
  .page-product .site-footer{padding-bottom:calc(168px + env(safe-area-inset-bottom))}
  .header-row{min-width:0}
  .logo{max-width:42%;flex:0 1 auto}
  .header-nav{min-width:0;flex:1 1 auto;overflow-x:auto;gap:8px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .header-nav::-webkit-scrollbar{display:none}
  .header-nav a{flex:0 0 auto}
}
@media(max-width:480px){
  .page-list .logo-text,.page-vehicle .logo-text,.page-product .logo-text{display:none}
  .header-nav{gap:6px;font-size:13px}
  .header-nav .line-link{padding:4px 8px}
  .ruten-menu summary{padding:0 8px;font-size:13px}
}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:rgba(20,20,20,.9);color:#fff;padding:10px 16px;border-radius:10px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:50;max-width:90vw;text-align:center}
.toast.show{opacity:1}

.line-hint{margin:2px 0 0;font-size:13px;color:var(--mute);text-align:center}
.line-hint b{color:var(--ink)}

/* 安裝說明 */
.manual-list{list-style:none;margin:0 0 8px;padding:0;display:grid;gap:6px}
.manual-list a{display:flex;align-items:center;justify-content:space-between;gap:8px;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-weight:600;font-size:15px;color:var(--ink);background:var(--manual-bg)}
.manual-list a:before{content:"";width:22px;height:26px;flex-shrink:0;border-radius:3px;background:var(--red);box-shadow:inset -6px 6px 0 rgba(255,255,255,.35)}
.manual-list a{justify-content:flex-start}
.manual-list .ext{margin-left:auto;font-size:12px;font-weight:400;color:var(--mute);white-space:nowrap}
.install-note{font-size:12px;color:var(--mute);margin:0 0 6px}
.install-ask{font-size:14px;margin:0 0 10px}
.install-note.kit-note{font-size:13px;color:var(--ink);background:var(--amber-bg);border-radius:8px;padding:8px 10px;margin:0 0 8px}
.btn-sm{padding:10px;font-size:15px}
.tips{margin-top:12px;border-top:1px solid var(--line);padding-top:10px}
.tips summary{cursor:pointer;font-weight:600;font-size:14px}
.tips ul{margin:8px 0 0;padding-left:18px;font-size:13px;color:var(--tips)}
.tips li{margin:3px 0}
.install-jump{display:block;text-align:center;font-size:14px;color:var(--link);font-weight:600}
#install{scroll-margin-top:70px}

/* 商品圖：暖色襯底、斜角框、輕裁切。不是官網白底方圖。照片仍用商品原檔。 */
.price.ask{font-size:13px;font-weight:700;color:var(--mute)}
.cat .ci{aspect-ratio:5/4;background:var(--photo-well);padding:8px}
.cat .ci img{width:100%;height:100%;object-fit:cover;object-position:center 42%;border:2px solid var(--photo-ink);border-radius:2px 12px;background:var(--photo-mat)}
.card{border:1px solid var(--frame);border-radius:4px 18px 4px 18px}
.card .pi{aspect-ratio:5/4;background:var(--photo-well);padding:8px;border-bottom:0}
.card .pi img{width:100%;height:100%;object-fit:cover;object-position:center 40%;border:3px solid var(--photo-ink);border-radius:2px 14px;background:var(--photo-mat);box-shadow:var(--shadow-card)}
.gallery{background:var(--photo-well);border:0;border-radius:4px 22px;padding:12px 12px 10px}
.slides img{aspect-ratio:5/4;object-fit:cover;object-position:center 38%;background:var(--photo-mat);border:3px solid var(--photo-ink);border-radius:2px 18px}
.shot-row{display:flex;gap:8px;overflow-x:auto;padding:10px 2px 4px;-webkit-overflow-scrolling:touch}
.shot{flex:0 0 76px;width:76px;height:58px;padding:0;border:2px solid transparent;border-radius:3px 10px;overflow:hidden;background:var(--photo-mat);cursor:pointer}
.shot.on{border-color:var(--photo-ink);box-shadow:var(--shadow-shot)}
/* 深色：白底商品照放在淺色內襯上，整張看得到，不裁進暗底。 */
html[data-theme="dark"] .card .pi img,html[data-theme="dark"] .slides img,html[data-theme="dark"] .cat .ci img{object-fit:contain;object-position:center}
.shot img{width:100%;height:100%;object-fit:cover;object-position:center;border:0;border-radius:0;aspect-ratio:auto}
.fit-lead{margin:0 0 10px;color:var(--mute);font-size:13px}
.veh-title{font-size:22px;margin:14px 0 6px}
.make-btn,.model-link{display:flex;align-items:center;justify-content:space-between;gap:8px;background:var(--surface);border:1px solid var(--frame);border-radius:4px 14px;padding:12px;min-height:48px;font-weight:700}
.make-btn small,.model-link small{color:var(--mute);font-weight:500;font-size:12px;white-space:nowrap}
.model-link b{font-weight:700;line-height:1.35}
.model-list{display:grid;gap:8px}
@media(min-width:700px){.model-list{grid-template-columns:1fr 1fr}}
.fit-banner{display:flex;flex-wrap:wrap;align-items:flex-start;gap:4px 12px;background:var(--surface);border:1px dashed var(--frame);border-radius:10px;padding:8px 12px;margin-top:8px;font-size:14px;line-height:1.45}
.fit-banner[hidden]{display:none}
.fit-banner span{flex:1 1 16em;min-width:0}
.fit-banner a{flex:0 0 auto;margin-left:auto;color:var(--red);font-weight:700;white-space:nowrap}

/* 可輸入篩選的廠牌／車款選單。清單掛在 body，避免被卡片裁切。 */
.combo{position:relative;display:block;min-width:0}
.combo-input{width:100%;box-sizing:border-box}
.combo-toggle{position:absolute;right:2px;top:50%;transform:translateY(-50%);width:36px;height:36px;padding:0;border:0;border-radius:8px;background:transparent;color:var(--mute);display:flex;align-items:center;justify-content:center;cursor:pointer}
.combo.is-disabled{opacity:.55}
.combo.is-disabled .combo-toggle{cursor:default}
/* 隱藏的原生 select：鎖死尺寸與位置，避免被頁面 select{width:100%} 撐寬，造成手機整頁橫向溢出 */
.combo-native{position:absolute!important;left:0!important;top:0!important;width:1px!important;min-width:0!important;max-width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden;clip:rect(0,0,0,0);clip-path:inset(50%);white-space:nowrap;border:0!important;opacity:0;pointer-events:none}
.combo-list{position:fixed;z-index:80;margin:0;padding:4px;list-style:none;overflow:auto;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 32px rgba(0,0,0,.2);-webkit-overflow-scrolling:touch}
.combo-opt{min-height:44px;display:flex;align-items:center;padding:6px 10px;border-radius:8px;font-size:15px;line-height:1.35;cursor:pointer;font-weight:600}
.combo-opt.is-active{background:var(--soft);outline:2px solid var(--red);outline-offset:-2px}
.combo-opt[aria-selected="true"]{box-shadow:inset 3px 0 0 var(--red)}
.combo-none,.combo-more{padding:10px;color:var(--mute);font-size:13px}
.sr-only{position:absolute;top:0;left:0;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.combo-input:focus{outline:2px solid var(--red);outline-offset:1px}

.bike-lead{margin:8px 0 6px;font-size:14px;font-weight:700}
.bike-row{display:flex;gap:10px;overflow-x:auto;padding:2px 2px 12px;-webkit-overflow-scrolling:touch}
.bike-pick{flex:0 0 168px;display:flex;flex-direction:column;gap:6px;padding:0;border:0;background:transparent;color:inherit;text-align:left;text-decoration:none;cursor:pointer}
.model-list .bike-pick{flex:1 1 auto;min-width:0}
.bike-pick .pi{aspect-ratio:5/4;background:var(--photo-well);padding:8px;width:100%}
.bike-face{display:flex;flex-direction:column;justify-content:center;gap:3px;width:100%;height:100%;padding:8px 10px;overflow:hidden;border:3px solid var(--frame);border-radius:2px 14px;background:var(--paper);box-shadow:var(--shadow-card)}
.bike-face .bm{font-size:11px;font-weight:800;letter-spacing:.04em;color:var(--paper-soft)}
.bike-face b{font-size:14px;line-height:1.25;color:var(--paper-ink)}
.bike-face .by{font-size:12px;font-weight:800;color:var(--paper-year)}
.bike-pick.on .bike-face{outline:2px solid var(--red);outline-offset:2px}
.bike-count{font-size:12px;color:var(--mc-muted);font-weight:600}

/* 逐步選車：廠牌 › 車款 › 配件（2026-10-06） */
.picker[hidden]{display:none}
.picker{background:var(--picker-bg);border-bottom:1px solid var(--line)}
.pk-head{display:flex;align-items:center;gap:8px;padding:10px 0 0;font-size:12px;color:var(--mute)}
.pk-steps{display:flex;gap:4px;align-items:center;white-space:nowrap}
.pk-steps i{font-style:normal;display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;background:var(--soft);color:var(--mute);font-size:11px;font-weight:700}
.pk-steps .on i{background:var(--red);color:#fff}
.pk-steps .done i{background:var(--step-done);color:var(--step-done-fg)}
.pk-steps .on{color:var(--ink);font-weight:700}
.pk-steps .sep{color:#c3c7cc}
/* 麵包屑標籤 */
.pk-crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:10px 0 2px}
.pk-crumbs .gt{color:#9aa0a8;font-size:14px}
.crumb{display:inline-flex;align-items:center;gap:6px;max-width:100%;min-height:36px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:6px 4px 6px 12px;font-size:13px;font-weight:700;line-height:1.2;color:var(--ink);box-shadow:none}
.crumb .ct{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-left:0}
.crumb .ct small{font-weight:600;color:var(--paper-year);margin-left:4px;font-size:12px}
.crumb .x{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;color:var(--mute);font-size:15px;line-height:1}
.crumb .x:hover{background:var(--line);color:var(--ink)}
.crumb.solo{padding-left:12px}
/* 橫向列（廠牌、車款共用） */
.hs-viewport{position:relative}
.hs-track{display:flex;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scroll-padding:0 14px;-webkit-overflow-scrolling:touch;scrollbar-width:none;margin:0 -14px;padding:10px 14px 0}
.hs-track::-webkit-scrollbar{display:none}
.hs-viewport:before,.hs-viewport:after{content:"";position:absolute;top:0;bottom:0;width:40px;pointer-events:none;opacity:0;transition:opacity .2s;z-index:1}
.hs-viewport:before{left:-14px;background:linear-gradient(90deg,var(--hs-fade) 20%,var(--hs-fade-0))}
.hs-viewport:after{right:-14px;background:linear-gradient(270deg,var(--hs-fade) 20%,var(--hs-fade-0))}
.hs-viewport.can-l:before,.hs-viewport.can-r:after{opacity:1}
.hs-arrow{display:none}
@media(hover:hover) and (min-width:768px){
  .hs-viewport{padding:0 40px}
  .hs-track{margin:0;padding:10px 4px 0;scroll-padding:0 4px}
  .hs-viewport:before{left:40px;width:48px}.hs-viewport:after{right:40px;width:48px}
  .hs-arrow{display:flex;align-items:center;justify-content:center;position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:34px;height:34px;border-radius:50%;border:1px solid var(--frame);background:var(--arrow-bg);color:var(--arrow-fg);cursor:pointer;padding:0;box-shadow:var(--shadow-arrow)}
  .hs-arrow:hover{background:var(--frame);color:#fff}
  .hs-arrow svg{width:16px;height:16px}
  .hs-arrow.l{left:0}.hs-arrow.r{right:0}
  .hs-arrow:disabled{opacity:.3;cursor:default;background:var(--arrow-bg);color:var(--arrow-fg);box-shadow:none}
}
/* 第 1 步：廠牌 */
.bs-track{gap:8px}
.bs-item{flex:0 0 auto;min-width:0;scroll-snap-align:start;display:flex;flex-direction:row;align-items:center;justify-content:center;gap:6px;min-height:36px;padding:6px 12px;position:relative;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:999px;-webkit-tap-highlight-color:transparent}
.bs-logo{width:48px;height:48px;border-radius:50%;display:block;background:#f1f2f4;transition:box-shadow .15s,transform .15s}
.bs-name{font-size:13px;font-weight:700;line-height:1.2;white-space:nowrap}
.bs-n{font-size:12px;line-height:1.1;color:var(--mute);white-space:nowrap}
@media(hover:hover){.bs-item:hover{border-color:var(--red);color:var(--red)}.bs-item:hover .bs-name{color:var(--red)}}
.bs-item:focus-visible,.bike-pick:focus-visible{outline:2px solid var(--frame);outline-offset:2px}
/* 第 2 步：搜尋框 */
.md-tools{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;margin-top:8px}
.md-tools input{flex:1 1 220px;min-width:0;font-size:15px;padding:7px 12px;border:1px solid var(--line);border-radius:99px;background:var(--bg);color:var(--ink);outline:0}
.md-tools input:focus{border-color:var(--frame);background:var(--input-bg)}
.md-tools span{font-size:12px;color:var(--mute);white-space:nowrap}
.yr-tip{margin:8px 0 0;padding:7px 11px;border-left:3px solid var(--line-green);background:var(--green-bg);border-radius:8px;font-size:14px;line-height:1.55;color:var(--ink)}
.yr-tip a{color:var(--green);font-weight:700;text-decoration:underline;text-underline-offset:2px;margin:0 2px}
.md-empty{grid-column:1/-1;padding:16px 0 18px;color:var(--mute);font-size:14px}
/* 收起／展開動畫 */
.pk-body{animation:pkIn .22s ease-out}
@keyframes pkIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.pk-body{animation:none}.bs-logo{transition:none}}
.bs-all{display:flex;align-items:center;justify-content:center;background:var(--ink);color:#fff;font-size:13px;font-weight:800}
/* 第 2 步車款卡：文字卡（廠牌小標、車款名、年份、件數），每次顯示 30 款 */
.bt-chips,.cc-chips{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;margin:8px -14px 0;padding:0 14px}
.bt-chips::-webkit-scrollbar,.cc-chips::-webkit-scrollbar{display:none}
.bt-chips button,.cc-chips button{flex:0 0 auto;border:1px solid var(--line);background:var(--chip-bg);color:var(--ink);border-radius:99px;padding:4px 11px;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap}
.bt-chips button small{color:var(--mute);font-weight:600;margin-left:3px}
.bt-chips button.on,.cc-chips button.on{background:var(--chip-on);border-color:var(--chip-on);color:var(--chip-on-fg)}.bt-chips button.on small{color:#cbd5e1}
html[data-theme="dark"] .bt-chips button.on small{color:#ffe4e1}
.cc-chips{align-items:center}.cc-lab{flex:0 0 auto;font-size:12px;font-weight:700;color:var(--mute);white-space:nowrap}
.md-grid{display:grid;align-items:start;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px 12px;padding:10px 4px 12px 0}
.mc{display:flex;flex-direction:column;gap:3px;min-width:0;padding:8px 10px;border:3px solid var(--frame);border-radius:2px 14px;background:var(--paper);box-shadow:var(--shadow-card);color:var(--ink);text-decoration:none;-webkit-tap-highlight-color:transparent}
.mc:focus-visible{outline:2px solid var(--frame);outline-offset:2px}
@media(hover:hover){.mc:hover{outline:2px solid var(--frame);outline-offset:2px}}
html[data-theme="dark"] .mc:focus-visible,html[data-theme="dark"] .mc:hover{outline-color:var(--red)}
.mc-brand{display:inline-flex;align-items:center;align-self:flex-start;max-width:100%;min-height:36px;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:var(--card);font-size:13px;font-weight:700;letter-spacing:0;line-height:1.2;color:var(--ink)}
.mc b{font-size:14px;line-height:1.25;color:var(--paper-ink);overflow-wrap:break-word}
.mc-year{font-size:12px;font-weight:800;color:var(--paper-year)}
.mc-n{margin-top:auto;font-size:12px;font-weight:600;color:var(--mc-muted)}
.md-more{display:block;width:100%;margin:2px 0 12px;padding:8px 12px;border:1px solid var(--frame);border-radius:99px;background:var(--surface);color:var(--ink);font-size:14px;font-weight:700;cursor:pointer}
@media(hover:hover){.md-more:hover{background:var(--frame);color:#fff}}
.md-more[hidden]{display:none}
/* 車款卡車型線稿（黑白）：圖框裡畫車，車款型號與年份寫在車的下方 */
.mc-pic{display:flex;flex-direction:column;align-items:center;gap:1px;margin:2px 0;padding:6px 8px 8px;background:#fff;border:1.5px solid #111;border-radius:2px 10px;text-align:center}
.mc-frame{display:block;width:100%;aspect-ratio:400/270;overflow:hidden;margin-bottom:4px;background:#f3f4f5;border-radius:1px 7px}
.mc-frame.is-ph{background:#fff}
.mc-img{display:block;width:100%;height:100%;object-fit:contain}
.mc-pic b{color:#111;max-width:100%;min-height:2.5em;display:flex;align-items:center;justify-content:center}
.mc-pic .mc-year{color:#111;font-weight:700}
.mc-cc{display:block;min-height:1.35em;font-size:12px;line-height:1.35;font-weight:700;color:#5c6570;max-width:100%}

/* 沒有商品圖、或圖片載入失敗：紅底 GIVI 標＋「圖片準備中」。字色固定在淺色襯底上，淺色／深色主題都讀得清楚。 */
.ph{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  width:100%;height:100%;box-sizing:border-box;padding:8px;text-align:center;
  background:var(--ph-bg);color:var(--ph-fg);
  border:3px solid var(--ph-line);border-radius:2px 14px;box-shadow:var(--shadow-card);
}
.ph-mark{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;
  min-width:52px;padding:6px 8px 5px;border-radius:10px;background:#d0021b;color:#fff;
}
.ph-mark svg{display:block;width:26px;height:26px}
.ph-mark b{font-size:11px;line-height:1;letter-spacing:.08em;font-weight:800}
.ph-t{font-size:13px;font-weight:800;letter-spacing:.04em;line-height:1.2}
.card .pi{position:relative}
.card .badges{position:absolute;z-index:3;left:12px;top:12px;display:flex;flex-wrap:wrap;gap:4px;max-width:calc(100% - 24px);pointer-events:none}
.card .badges .badge{font-size:12px;font-weight:800;line-height:1.2;padding:4px 8px;border-radius:999px;letter-spacing:.02em;box-shadow:none;background:#f4f4f5;color:#3f3f46;border:1px solid #e4e4e7}
.card .badges .badge.in{background:#e8f6ee;color:#146c2e;border-color:#b7e0c4}
.card .badges .badge.pre{background:#fff6e8;color:#9a4108;border-color:#f0d3a8}
.card .badges .badge.ask{background:#f4f4f5;color:#3f3f46;border-color:#e4e4e7}
.card .badges .badge.disc{background:#f4f4f5;color:#3f3f46;border-color:#a1a1aa}
.card .badges .badge.fit,.card .badges .badge.liter,.card .badges .badge.helm{background:#f4f4f5;color:#3f3f46;border-color:#e4e4e7}
.card .pn-year{display:inline-block;align-self:flex-start;margin-top:2px;font-size:13px;font-weight:800;line-height:1.35;color:#7a3e00;background:#fff3d6;border-radius:6px;padding:2px 8px}
html[data-theme="dark"] .card .pn-year{color:#1a1400;background:#fbbf24}
.card-pre{display:flex;flex-direction:column}
.card-main{display:flex;flex-direction:column;flex:1;min-width:0;color:inherit}
.card-pre-line{display:flex;align-items:center;justify-content:center;margin:0 10px 10px;min-height:40px;padding:8px 10px;border-radius:10px;background:var(--line-green);color:#fff;font-weight:800;font-size:14px;line-height:1.2;text-align:center}
.card-pre-line:hover{background:#057a35}
.card-manual{display:flex;align-items:center;justify-content:center;margin:0 10px 8px;min-height:40px;padding:6px 10px;border:1px solid var(--line);border-radius:10px;background:var(--manual-bg);color:var(--ink);font-size:14px;font-weight:700;line-height:1.2;text-align:center}
.card-manual:hover{border-color:currentColor}
.preorder-bar{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--amber);border-radius:16px;padding:14px 14px 16px;margin:8px 0 12px}
.preorder-bar h1{margin:0 0 4px;font-size:22px;line-height:1.3}
.preorder-bar p{margin:0 0 12px;color:var(--mute);font-size:14px}
.preorder-filters{display:grid;gap:10px}
.preorder-filters label{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:700;color:var(--mute)}
.preorder-filters .combo-input{height:48px;border:1px solid var(--line);border-radius:12px;padding:0 40px 0 12px;background:var(--input-bg);color:var(--ink);font:600 16px inherit}
.preorder-filters .combo.is-disabled{opacity:1}
.preorder-filters .combo.is-disabled .combo-input,.preorder-filters .combo.is-disabled .combo-toggle{opacity:.55}
@media(min-width:800px){.preorder-filters{grid-template-columns:minmax(0,1fr) minmax(0,1.4fr) minmax(0,1fr)}}
.skel{display:block;border-radius:12px;background:linear-gradient(90deg,rgba(120,128,140,.22) 25%,rgba(120,128,140,.45) 37%,rgba(120,128,140,.22) 63%);background-size:400% 100%;animation:givi-skel 1.15s ease infinite}
.skel-strip{display:flex;gap:10px;overflow:hidden;padding:8px 0 12px}
.skel-brand{flex:0 0 76px;height:92px;border-radius:16px}
.skel-cats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.skel-cat{height:148px;border-radius:20px}
.skel-cat.lg{grid-column:1 / -1;height:180px}
.skel-prod{height:240px;border-radius:18px}
@media(prefers-reduced-motion:reduce){.skel{animation:none}}
.card .pi .ph{position:absolute;inset:8px;width:auto;height:auto}
.slides .ph{flex:0 0 100%;aspect-ratio:5/4;scroll-snap-align:center}
.shot .ph{border:0;border-radius:0;box-shadow:none;gap:2px;padding:2px}
.shot .ph-mark{min-width:0;padding:3px 4px 2px;border-radius:6px}
.shot .ph-mark svg{width:16px;height:16px}
.shot .ph-mark b{font-size:8px}
.shot .ph-t{font-size:9px;letter-spacing:0}
/* 手機頁首：露天／深淺色／LINE 留在第一行右側，文字連結移到第二行，避免右側按鈕被切掉 */
@media(max-width:600px){
  .header-row{flex-wrap:wrap;height:auto;min-height:54px;padding-top:8px;padding-bottom:6px;row-gap:4px;column-gap:8px}
  .header-row .logo{flex:1 1 0}
  .header-row .header-nav{display:contents}
  .header-row:after{content:"";order:4;flex-basis:100%;height:0}
  .header-row .header-nav > a:not(.line-link){order:5;display:inline-block!important;font-size:13px;padding:2px 0}
  .header-row .ruten-menu,.header-row .theme-toggle,.header-row .line-link{flex:0 0 auto}
}
/* 手機露天下拉：改以整個頁首為基準左右各留 12px，不會超出螢幕左邊 */
@media(max-width:600px){
  .ruten-menu{position:static}
  .ruten-pop{left:12px;right:12px;top:100%;min-width:0;max-width:none}
}
/* 選定車款時的「看配件爆炸圖」小卡 */
.ex-card{display:flex;align-items:center;gap:12px;margin:12px 0 4px;padding:8px 12px 8px 8px;border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--ink);min-width:0;max-width:520px}
.ex-card:hover{border-color:var(--red)}
.ex-card-img{flex:0 0 96px;width:96px}
.ex-card-img .mc-frame{display:block;width:100%;border-radius:8px;overflow:hidden}
.ex-card-img img{width:100%;height:auto;display:block}
.ex-card-txt{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;gap:2px}
.ex-card-txt b{font-size:15px;color:var(--red)}
.ex-card-txt small{font-size:12px;color:var(--mute);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ex-card-go{flex:0 0 auto;font-size:24px;color:var(--mute);line-height:1}
/* GIVI 官網適用、本店還沒有的型號：虛線框，點卡片或按鈕開 LINE 詢問 */
.card.card-ghost{border-style:dashed}
.card .badges .badge.ghost{background:#f4f4f5;color:#3f3f46;border-color:#e4e4e7}
.card-ghost .pn{font-size:13px;-webkit-line-clamp:3;min-height:4.05em}
.card .pg-src{font-size:11px;color:var(--mute);margin-top:auto}
.ex-ghost{margin:28px 0 8px}
.ex-ghost h2{font-size:18px;line-height:1.35;margin:0 0 4px}
.ex-ghost h2 small{font-size:13px;color:var(--mute);font-weight:500;margin-left:4px}
.ex-ghost-lead{color:var(--mute);font-size:13px;line-height:1.5;margin:0 0 12px}

/* 官網沒有商品照片的型號：放車款圖＋左下型號標籤（不是商品照片） */
.card .pi.pi-bike img{object-fit:contain;object-position:center;background:#fff}
.card .pi-code{position:absolute;left:14px;bottom:14px;z-index:2;display:flex;align-items:center;gap:6px;max-width:calc(100% - 28px);padding:4px 8px;border-radius:999px;background:rgba(17,24,39,.88);color:#fff;font-size:11px;font-weight:700;line-height:1.2;letter-spacing:.02em;box-shadow:0 1px 3px rgba(0,0,0,.35);pointer-events:none;white-space:nowrap}
.card .pi-code b{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;font-weight:800}
.card .pi-src{position:absolute;right:12px;bottom:12px;z-index:2;max-width:calc(100% - 24px);padding:2px 5px;border-radius:6px;background:rgba(17,24,39,.72);color:#fff;font-size:10px;font-weight:600;line-height:1.3;text-align:right;pointer-events:none;word-break:keep-all;overflow-wrap:anywhere}
@media (max-width:359px){.card .pi-src{right:11px;bottom:11px;max-width:calc(100% - 22px);padding:1px 4px;font-size:9px;letter-spacing:-.01em}}

/* ===== 手機測試版（2026-10-09，分支 mobile-test-20261009）===== */
/* 文字欄裡的狀態標籤：只在手機單欄卡片顯示 */
.card .pb-badges{display:none}
/* 1) 商品列表 ≤640px：單欄、左邊 100px 方形縮圖（原商品照、contain）、右邊文字 */
@media(max-width:640px){
  .grid{grid-template-columns:1fr;gap:10px}
  .grid .card:not(.card-pre),.grid .card-main{flex-direction:row;align-items:flex-start}
  .grid .card .pi{flex:0 0 100px;width:100px;height:100px;aspect-ratio:auto;margin:10px 0 10px 10px;padding:0;border-radius:2px 12px;overflow:hidden;background:#fff;border:2px solid var(--photo-ink)}
  .grid .card .pi img{width:100%;height:100%;object-fit:contain;object-position:center;border:0;border-radius:0;box-shadow:none;background:#fff;padding:4px}
  html[data-theme="dark"] .grid .card .pi img{object-fit:contain}
  .grid .card .pi .badges,.grid .card .pi-code{display:none}
  .grid .card .pi .ph{inset:0;border:0;border-radius:0;box-shadow:none;gap:3px;padding:4px}
  .grid .card .pi .ph-mark{min-width:0;padding:4px 6px 3px}
  .grid .card .pi .ph-mark svg{width:20px;height:20px}
  .grid .card .pi .ph-t{font-size:11px;letter-spacing:0}
  .grid .card .pi-src{right:3px;bottom:3px;max-width:calc(100% - 6px);padding:1px 3px;font-size:9px}
  .grid .card .pb{flex:1 1 auto;min-width:0;padding:10px 12px 10px 12px;gap:4px}
  .grid .card .pn{min-height:0}
  .grid .card .pb-badges{display:flex;position:static;flex-wrap:wrap;gap:4px;max-width:none;pointer-events:none}
  .grid .card .pb-badges .badge{box-shadow:none;padding:3px 8px}
  .grid .card .pn-year{margin-top:0}
  .grid .card .pf{margin-top:2px}
  .grid .card-pre-line,.grid .card-manual{margin:0 10px 10px}
  .grid .card-ghost .pn{min-height:0}
}
/* 2) 手機底部固定 LINE 列：取代右下角浮動按鈕，避開 iOS 安全區；桌機不顯示（與原本相同） */
@media(max-width:768px){
  .line-fab.line-bar,.line-fab.line-bar.is-hidden,.line-fab.line-bar.is-raised,.line-fab.line-bar.is-clear{
    display:flex;visibility:visible;pointer-events:auto;
    left:0;right:0;bottom:0;justify-content:center;gap:8px;
    min-height:calc(46px + env(safe-area-inset-bottom));padding:0 12px env(safe-area-inset-bottom);
    border-radius:0;font-size:15px;box-shadow:0 -2px 12px rgba(0,0,0,.18);
  }
  .line-fab.line-bar:active{background:#057a35}
  .page-home main,.page-list main,.page-vehicle main{padding-bottom:30px}
  .site-footer{padding-bottom:calc(22px + 46px + env(safe-area-inset-bottom))}
  /* 商品頁底部已有含價格的「LINE 詢問／下單」固定列（會帶入型號），不再疊第二條 */
  .page-product .line-fab.line-bar{display:none}
  .page-product main{padding-bottom:calc(90px + env(safe-area-inset-bottom))}
  .page-product .site-footer{padding-bottom:calc(90px + env(safe-area-inset-bottom))}
  .toast{bottom:calc(64px + env(safe-area-inset-bottom))}
}
/* 4) 手機版主要按鈕、下拉選單、搜尋框高度至少 48px（字級不變） */
@media(max-width:768px){
  .search{padding:0}
  .search input{min-height:48px}
  .search button{min-height:48px}
  .md-tools input{min-height:48px}
  .filters select:not(.combo-native),.filters .combo-input{min-height:48px;height:48px}
  .switch{min-height:48px}
  .btn,.more-btn,.md-more,.retry-btn,.card-pre-line,.card-manual,.sticky-cta .btn,.load-error .btn{min-height:48px}
  .md-more,.more-btn{display:flex;align-items:center;justify-content:center}
}
/* 手機（≤768px，與底部 LINE 列同一斷點）：列表頁頂端篩選區不黏住，跟著頁面捲動；桌機維持黏住 */
@media(max-width:768px){
  .list-top{position:static}
}
/* 箱子商品頁：先裝箱架的安裝導引（安裝說明區塊內） */
.box-guide{line-height:1.6}
.box-guide a{color:var(--link);font-weight:700;text-decoration:underline;text-underline-offset:2px}
/* 箱子系列標籤（Monokey／Monolock，依品名）＋已選車時箱子列表上方的說明 */
.card .badges .badge.series{background:#f4f4f5;color:#3f3f46;border-color:#e4e4e7}
.tag.series{background:var(--ink);color:var(--bg)}
.box-banner{margin:6px 0 0;padding:7px 11px;border-left:3px solid var(--red);background:var(--surface);border-radius:8px;font-size:14px;line-height:1.55;color:var(--ink)}
.box-banner[hidden]{display:none}
.box-banner a{color:var(--link);font-weight:700;text-decoration:underline;text-underline-offset:2px}
/* 後箱／側箱列表下方的配件區塊標題 */
.grid .acc-head{grid-column:1/-1;margin:18px 0 2px;padding:12px 2px 0;border-top:1px solid var(--line, rgba(127,127,127,.3));font-size:17px;font-weight:800;color:var(--ink)}

/* ===== 視覺精修（方向 A：精緻極簡）20261014a ===== */
/* 方向 A：精緻極簡。只覆寫視覺，不動版面與功能。 */
:root,html[data-theme="light"]{
  --ink:#18181b;--mute:#57534e;--line:#e7e5e4;--bg:#fafaf9;--soft:#f0efed;--frame:#d6d3d1;
  --draft-bg:#f5f5f4;--draft-fg:#57534e;--photo-well:#f5f5f4;--photo-mat:#f5f5f4;--photo-ink:#e7e5e4;
  --paper:#ffffff;--paper-ink:#18181b;--paper-soft:#57534e;--paper-year:#8a4b00;--ph-bg:#f5f5f4;--ph-line:#d6d3d1;
  --shadow-card:none;--shadow-shot:none;--shadow-crumb:none;--shadow-arrow:none;
  --step-done:#18181b;--frame-bg:#f5f5f4;
}
html[data-theme="dark"]{
  --bg:#0c0c0d;--card:#151517;--surface:#151517;--line:#26262a;--frame:#3a3a40;--soft:#222226;--mute:#a1a1aa;
  --draft-bg:#151517;--draft-fg:#a1a1aa;--paper:#151517;--chip-bg:#151517;--header-bg:rgba(12,12,13,.9);
}
body{font-family:"Inter","Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;letter-spacing:.005em;font-feature-settings:"cv11","ss01"}
h1,h2,h3{letter-spacing:-.01em}
.draft-bar{font-size:12px;border-bottom:1px solid var(--line)}
.logo-mark{border-radius:4px;letter-spacing:.06em}
/* 卡片：細框、去掉米色硬陰影與黑框，hover 微浮起 */
.card{border:1px solid var(--line);border-radius:14px;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.card .pi img{border:0;border-radius:10px;box-shadow:none}
.mc,.bike-face{border:1px solid var(--line);border-radius:12px;box-shadow:none}
.make-btn,.model-link{border-color:var(--line);border-radius:12px}
.shot.on{border-color:var(--ink)}
@media(hover:hover){
  .card:hover,.mc:hover,.make-btn:hover,.model-link:hover{transform:translateY(-2px);box-shadow:0 10px 24px -16px rgba(0,0,0,.25);border-color:var(--frame);outline:0}
  a,button,.chip{transition:opacity .3s ease,background-color .3s ease,border-color .3s ease,color .3s ease}
  .btn:hover,.btn-red:hover,.btn-line:hover{opacity:.92}
}
.chip{border-color:var(--line)}
.btn{border-radius:12px;font-weight:600}
.search{box-shadow:none;border:1px solid var(--line)}
.block{margin-top:40px}
.block h2{font-size:20px;font-weight:700}
@media(min-width:900px){.block{margin-top:56px}.block h2{font-size:24px}}
/* 首頁 */
/* 捲動淡入（純 CSS，支援才啟用；減少動態時關閉） */
@media(prefers-reduced-motion:no-preference){
  @supports(animation-timeline:view()){
    .block,.card{animation:pa-in linear both;animation-timeline:view();animation-range:entry 0% entry 30%}
    @keyframes pa-in{from{opacity:.001;transform:translateY(12px)}to{opacity:1;transform:none}}
  }
}
@media(prefers-reduced-motion:reduce){.card,.mc,.make-btn,.model-link{transition:none}.card:hover,.mc:hover{transform:none}}
.grid .card .pi{border:1px solid var(--line)!important;border-radius:10px!important}
:root,html[data-theme="light"],html[data-theme="dark"]{--footer-meta:#a1a1aa}
.crumbs .sep,.sep{color:var(--mute)}
.pk-steps .sep{color:var(--mute)}
/* 字體：英數用 Inter（只載拉丁子集），中文沿用系統字 */
body{font-family:"Inter",-apple-system,BlinkMacSystemFont,"PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif}
/* 點擊範圍 ≥44px */
.theme-toggle{width:44px;height:44px}
.header-nav .line-link{display:inline-flex;align-items:center;min-height:44px;padding:0 14px}
.header-nav>a:not(.line-link){display:inline-flex;align-items:center;min-height:44px}
.ruten-menu summary{min-height:44px}
.combo-toggle{width:44px;height:44px}
.card-pre-line{min-height:44px}
.ruten-pop a{min-height:44px;display:flex;align-items:center}
.crumbs{padding:0;line-height:44px}
.crumbs a{display:inline-block;line-height:44px}
.foot-links{gap:0 14px}
.foot-links a{display:inline-flex;align-items:center;min-height:44px}
.install-jump{display:flex;align-items:center;justify-content:center;min-height:44px}
details:not(.ruten-menu)>summary{min-height:44px;padding-block:11px;box-sizing:border-box}
.block-head a{display:inline-flex;align-items:center;min-height:44px}
.switch{min-height:44px}
.hs-arrow{width:44px!important;height:44px!important}
/* 官網預約表單 */
.reserve .rs-lead{margin:0 0 10px;font-size:14px}
.rs-form{display:grid;gap:10px;grid-template-columns:1fr 1fr}
.rs-form label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--mute)}
.rs-form label small{font-size:12px}
.rs-form input,.rs-form textarea{font:inherit;font-size:16px;padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);width:100%;box-sizing:border-box}
.rs-form textarea,.rs-item,.rs-privacy,.rs-btn,.rs-msg,.rs-form label:nth-of-type(4),.rs-form label:nth-of-type(6){grid-column:1/-1}
.rs-item{font-size:14px;line-height:1.5}.rs-item>span:first-child{color:var(--mute);margin-right:6px}
.rs-hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.rs-privacy{margin:0;font-size:12px;color:var(--mute)}
.rs-btn{background:var(--red);color:#fff;border:0;border-radius:10px;padding:12px;font-size:16px;font-weight:700;cursor:pointer}
.rs-btn:disabled{opacity:.6}
.rs-msg{margin:0;font-size:14px;min-height:1em}.rs-msg.err{color:var(--red)}
.rs-done{margin:0;padding:12px;border-radius:8px;background:color-mix(in srgb,var(--red) 8%,transparent);font-size:15px;grid-column:1/-1}
@media (max-width:560px){.rs-form{grid-template-columns:1fr}}
/* 選車第 2 步：年份 */
.yr-pick{display:flex;align-items:center;gap:8px;margin:6px 0;font-size:14px}
.yr-pick select{font:inherit;font-size:16px;padding:6px 8px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink)}
