/* 俊凱車業 — 道路與車行的語彙：柏油、路標綠、車牌白、方向燈琥珀 */
:root {
  --asphalt: #24282c;
  --asphalt-2: #2f3439;
  --ink: #1c2023;
  --plate: #f6f7f5;
  --paper: #ffffff;
  --sign: #0f5b45;
  --sign-deep: #0a4434;
  --chrome: #5c656c;
  --rule: #d9dedc;
  --amber: #f4a51c;
  --amber-ink: #2b2005;
  --display: 'Big Shoulders Display', 'Noto Sans TC', system-ui, sans-serif;
  --sans: -apple-system, BlinkMacSystemFont, 'PingFang TC', 'Noto Sans CJK TC', 'Microsoft JhengHei', system-ui, sans-serif;
  --head: 'Noto Sans TC', -apple-system, 'PingFang TC', 'Microsoft JhengHei', sans-serif;
  --pad: clamp(20px, 4.4vw, 64px);
  --max: 1320px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }
body { margin: 0; background: var(--plate); color: var(--ink); font: 400 16.5px/1.75 var(--sans); font-feature-settings: 'palt' 0; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-family: var(--head); font-weight: 900; line-height: 1.2; letter-spacing: .01em; }
p { margin: 0; }
dl, dd { margin: 0; }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; border-radius: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--amber); color: var(--amber-ink); padding: 10px 16px; font-weight: 700; text-decoration: none; }
.skip:focus { top: 12px; }
.ico { width: 1.25em; height: 1.25em; flex: none; }

/* ---------- 按鈕 ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; min-height: 48px; padding: 0 22px; border-radius: 999px; border: 1.5px solid transparent;
  font-weight: 700; font-size: 15.5px; letter-spacing: .04em; text-decoration: none; cursor: pointer; transition: transform .25s var(--ease), background-color .25s, color .25s, border-color .25s; }
.btn:active { transform: scale(.97); }
.btn--line { background: var(--sign); color: #fff; }
.btn--line:hover { background: var(--sign-deep); }
.btn--light { background: var(--plate); color: var(--ink); }
.btn--light:hover { background: #fff; }
.btn--dark { background: var(--ink); color: #fff; }
.btn--ghost { border-color: currentColor; background: transparent; }
.btn--ghost:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn--block { width: 100%; }

.link-more { font-weight: 700; text-decoration: none; display: inline-flex; align-items: center; gap: 10px; padding-bottom: 2px; border-bottom: 2px solid var(--ink); }
.link-more::after { content: ''; width: 18px; height: 2px; background: currentColor; transition: width .3s var(--ease); }
.link-more:hover::after { width: 30px; }
.link-more--light { border-color: #fff; color: #fff; }

/* ---------- 頁首 ---------- */
.hd { position: fixed; inset: 0 0 auto; z-index: 50; display: flex; align-items: center; gap: 28px; padding: 14px var(--pad); color: var(--ink);
  transition: background-color .35s, color .35s, box-shadow .35s, transform .45s var(--ease); }
body:not([data-page='home']) .hd, .hd.is-solid { background: rgba(246, 247, 245, .94); backdrop-filter: saturate(1.4) blur(10px); box-shadow: 0 1px 0 var(--rule); }
body[data-page='home'] .hd:not(.is-solid) { color: #fff; }
.hd.is-hidden { transform: translateY(-110%); }
.hd__brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.hd__mark { width: 40px; height: 40px; display: grid; place-items: center; background: var(--sign); color: #fff; border-radius: 8px; font-weight: 900; font-size: 21px;
  box-shadow: inset 0 0 0 2px var(--sign), inset 0 0 0 3.5px #fff; }
.hd__name { font-family: var(--head); display: flex; flex-direction: column; font-weight: 900; font-size: 18px; line-height: 1.1; letter-spacing: .08em; }
.hd__name small { font: 700 11.5px/1.3 var(--display); letter-spacing: .24em; opacity: .7; }
.hd__nav { display: flex; gap: 6px; margin-left: auto; }
.hd__nav a { position: relative; padding: 8px 14px; text-decoration: none; font-weight: 500; font-size: 15px; letter-spacing: .06em; }
.hd__nav a::after { content: ''; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 2px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.hd__nav a:hover::after, .hd__nav a[aria-current]::after { transform: scaleX(1); }
.hd__line { min-height: 42px; padding: 0 18px; }
@media (max-width: 760px) {
  .hd { gap: 12px; padding-block: 10px; }
  .hd__nav { position: fixed; inset: auto 0 0; z-index: 49; margin: 0; justify-content: space-around; padding: 8px 8px calc(8px + env(safe-area-inset-bottom)); background: var(--asphalt); color: #fff; }
  body[data-page='car'] .hd__nav { display: none; }
  .hd__nav a { font-size: 14px; }
  .hd__line { margin-left: auto; min-height: 38px; padding: 0 14px; font-size: 14px; }
  .hd__name small { display: none; }
  .hd__mark { width: 34px; height: 34px; font-size: 18px; }
  body { padding-bottom: 64px; }
}

/* ---------- 首頁主視覺：起霧的擋風玻璃 ---------- */
.hero { position: relative; min-height: 100svh; display: grid; align-items: end; overflow: hidden; background: var(--asphalt); color: #fff; isolation: isolate; }
.hero__glass { position: absolute; inset: 0; z-index: -1; }
.hero__img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%; transform-origin: 50% 70%; }
.hero__fog { position: absolute; inset: 0; width: 100%; height: 100%; touch-action: pan-y; cursor: crosshair; }
.hero__shade { position: absolute; inset: 0; pointer-events: none; background:
  linear-gradient(180deg, rgba(20, 23, 26, .55) 0%, rgba(20, 23, 26, 0) 22%),
  linear-gradient(20deg, rgba(20, 23, 26, .82) 0%, rgba(20, 23, 26, .35) 38%, rgba(20, 23, 26, 0) 62%); }
.hero__copy { position: relative; padding: 0 var(--pad) clamp(48px, 9vh, 96px); max-width: 1180px; pointer-events: none; }
.hero__copy a { pointer-events: auto; }
.hero__title { font-size: clamp(42px, 7.2vw, 108px); line-height: 1.04; letter-spacing: -.01em; font-weight: 900; text-wrap: balance; }
.hero__sub { margin-top: 22px; max-width: 30em; font-size: clamp(16px, 1.4vw, 19px); line-height: 1.8; color: rgba(255, 255, 255, .86); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero__hint { position: absolute; right: var(--pad); bottom: 22px; font-size: 13px; letter-spacing: .2em; color: rgba(255, 255, 255, .7); display: flex; align-items: center; gap: 10px; pointer-events: none; }
.hero__hint::before { content: ''; width: 34px; height: 1px; background: currentColor; }

/* 擋風玻璃內側的價格卡 */
.windcard { position: absolute; right: clamp(20px, 7vw, 120px); top: clamp(108px, 20vh, 220px); width: clamp(220px, 21vw, 300px); padding: 18px 20px 20px;
  background: var(--amber); color: var(--amber-ink); text-decoration: none; transform: rotate(-2.4deg); border-radius: 3px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .35) inset, 0 24px 40px -18px rgba(0, 0, 0, .6); display: grid; gap: 6px; transition: transform .45s var(--ease); }
.windcard::before { content: ''; position: absolute; top: -9px; left: 50%; width: 46px; height: 18px; translate: -50% 0; background: rgba(255, 255, 255, .55); transform: rotate(3deg); }
.windcard:hover { transform: rotate(-1deg) translateY(-4px); }
.windcard__kicker { font-family: var(--head); font-weight: 900; font-size: 14px; letter-spacing: .3em; }
.windcard__car { font: 800 clamp(22px, 2.1vw, 30px)/1.05 var(--display); text-transform: uppercase; letter-spacing: .02em; }
.windcard__price { display: flex; align-items: baseline; gap: 4px; font-weight: 900; font-size: 18px; border-top: 2px solid var(--amber-ink); padding-top: 8px; margin-top: 4px; }
.windcard__price b { font: 800 clamp(58px, 6vw, 84px)/.9 var(--display); letter-spacing: -.01em; }
.windcard__km { font-size: 14px; font-weight: 500; }
@media (max-width: 760px) {
  .hero { align-items: end; }
  .windcard { top: 96px; right: 16px; width: 186px; padding: 12px 14px 14px; }
  .windcard__price b { font-size: 54px; }
  .hero__hint { display: none; }
}

/* 里程表滾輪數字 */
.odo { display: inline-flex; overflow: hidden; height: 1em; line-height: 1; vertical-align: baseline; }
.odo__col { display: flex; flex-direction: column; }
.odo__col span { height: 1em; display: block; }

/* ---------- 共用區塊 ---------- */
.sec-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; padding: 0 var(--pad); max-width: calc(var(--max) + 2 * var(--pad)); margin: 0 auto 28px; }
.sec-head h2 { font-size: clamp(28px, 3.6vw, 46px); }

.plate { display: inline-grid; place-items: center; min-width: 4.1em; height: 1.9em; padding: 0 .55em; background: #fff; color: var(--ink); border: 1.5px solid var(--ink); border-radius: 4px;
  font: 800 15px/1 var(--display); letter-spacing: .08em; position: relative; flex: none;
  background-image: radial-gradient(circle at 6px 50%, var(--chrome) 1.2px, transparent 1.6px), radial-gradient(circle at calc(100% - 6px) 50%, var(--chrome) 1.2px, transparent 1.6px); }

.tag { position: absolute; left: 14px; top: 14px; padding: 5px 12px; border-radius: 3px; font-weight: 700; font-size: 13px; letter-spacing: .1em; }
.tag--reserved { background: var(--amber); color: var(--amber-ink); }
.tag--sold { background: var(--ink); color: #fff; }
.tag--badge { background: var(--sign); color: #fff; }
.tag--drop { background: #c62828; color: #fff; }
.card__price s { margin-right: 6px; color: var(--chrome); font-size: 13px; }
.buy__old { margin-left: auto; align-self: center; color: var(--chrome); font-size: 15px; }
.fresh { padding: clamp(72px, 10vw, 140px) 0 0; }
.fresh + .stock { padding-top: clamp(56px, 7vw, 96px); }
.fresh__sub { margin: 6px 0 0; color: var(--chrome); }
.fresh__grid { display: grid; gap: 20px; padding: 0 var(--pad); max-width: calc(var(--max) + 2 * var(--pad)); margin: 0 auto; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.fresh__grid--1 { grid-template-columns: minmax(0, 420px); }
.fresh__grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.fresh__grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 900px) { .fresh__grid, .fresh__grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .fresh__grid, .fresh__grid--2, .fresh__grid--3 { grid-template-columns: 1fr; } }
.buy__badge { display: inline-block; margin-top: 12px; padding: 3px 12px; border-radius: 3px; background: var(--sign); color: #fff; font-weight: 700; font-size: 14px; letter-spacing: .08em; }
.preview-bar { margin: 0; padding: 10px 16px; background: #fff3d6; border-bottom: 2px solid var(--amber); text-align: center; font-weight: 700; font-size: 15px; }

/* ---------- 車輛卡 ---------- */
.card { position: relative; }
.card__link { display: block; text-decoration: none; }
.card__media { position: relative; aspect-ratio: 3 / 2; overflow: hidden; border-radius: 4px; background: var(--rule); }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.card__link:hover .card__media img { transform: scale(1.045); }
.card__body { padding: 16px 2px 0; }
.card__title { display: flex; align-items: flex-start; gap: 12px; }
.card__title h3 { font-size: 20px; line-height: 1.25; }
.card__title h3 span { display: block; font-size: 14px; font-weight: 500; color: var(--chrome); margin-top: 2px; letter-spacing: .02em; }
.card__meta { display: grid; grid-template-columns: auto auto 1fr; gap: 0 22px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--rule); align-items: end; }
.card__meta dt { font-size: 12px; color: var(--chrome); letter-spacing: .1em; }
.card__meta dd { font-size: 14.5px; font-weight: 500; }
.card__price { justify-self: end; text-align: right; }
.card__price dd { font-weight: 700; }
.card__price b { font: 800 32px/1 var(--display); letter-spacing: -.01em; }
.card.is-sold .card__media img { filter: grayscale(1) contrast(.9); opacity: .7; }
.card.is-sold .card__price b { text-decoration: line-through; text-decoration-thickness: 2px; color: var(--chrome); }

/* 首頁橫向車列 */
.stock { padding: clamp(72px, 10vw, 140px) 0 clamp(60px, 8vw, 110px); }
.rail { display: grid; grid-auto-flow: column; grid-auto-columns: clamp(270px, 28vw, 380px); gap: clamp(18px, 2.2vw, 30px); overflow-x: auto; scroll-snap-type: x mandatory;
  padding: 4px var(--pad) 18px; scroll-padding: var(--pad); scrollbar-width: thin; scrollbar-color: var(--chrome) transparent; }
.rail > * { scroll-snap-align: start; }
.rail:focus-visible { outline-offset: -3px; }

/* ---------- 四個步驟：道路標線 ---------- */
.how { background: var(--asphalt); color: #fff; padding: clamp(72px, 10vw, 140px) var(--pad); position: relative; overflow: hidden; }
.how__inner { max-width: var(--max); margin: 0 auto; }
.how h2 { font-size: clamp(28px, 3.6vw, 46px); max-width: 14em; }
.how__steps { list-style: none; margin: clamp(48px, 6vw, 80px) 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; position: relative; }
.how__steps::before { content: ''; position: absolute; left: 0; right: 0; top: 27px; height: 4px;
  background: repeating-linear-gradient(90deg, rgba(255, 255, 255, .85) 0 38px, transparent 38px 72px); background-size: var(--dash, 72px) 4px; animation: lane 2.4s linear infinite paused; }
.how.is-in .how__steps::before { animation-play-state: running; }
@keyframes lane { to { background-position: -72px 0; } }
.how__steps li { position: relative; }
.how__n { position: relative; display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; background: var(--asphalt); border: 3px solid #fff; font: 800 28px/1 var(--display); }
.how__steps h3 { font-size: 21px; margin-top: 26px; }
.how__steps p { margin-top: 10px; color: rgba(255, 255, 255, .74); font-size: 15.5px; max-width: 22em; }
@media (prefers-reduced-motion: reduce) { .how__steps::before { animation: none; } }
@media (max-width: 860px) {
  .how__steps { grid-template-columns: 1fr; gap: 36px; padding-left: 4px; }
  .how__steps::before { left: 29px; right: auto; top: 0; bottom: 0; width: 4px; height: auto;
    background: repeating-linear-gradient(180deg, rgba(255, 255, 255, .85) 0 38px, transparent 38px 72px); animation: none; }
  .how__steps li { display: grid; grid-template-columns: 58px 1fr; column-gap: 22px; }
  .how__steps h3 { margin-top: 12px; }
  .how__steps p { grid-column: 2; }
}

/* ---------- 合作夥伴（國道路標） ---------- */
.pbar { padding: clamp(60px, 8vw, 110px) var(--pad); }
.pbar__inner { max-width: var(--max); margin: 0 auto; background: var(--sign); color: #fff; border-radius: 18px; padding: clamp(28px, 4vw, 56px);
  box-shadow: inset 0 0 0 10px var(--sign), inset 0 0 0 13px #fff; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 4vw, 64px); align-items: center; }
.pbar__lead h2 { font-size: clamp(26px, 3.2vw, 42px); }
.pbar__lead p { margin: 16px 0 28px; color: rgba(255, 255, 255, .85); max-width: 26em; }
.pbar__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.pbar__list a { display: grid; text-decoration: none; }
.pbar__list img { aspect-ratio: 4 / 5; width: 100%; object-fit: cover; border-radius: 6px; transition: transform .6s var(--ease); }
.pbar__list a:hover img { transform: translateY(-6px); }
.pbar__cat { margin-top: 12px; font-size: 13px; letter-spacing: .14em; color: rgba(255, 255, 255, .75); }
.pbar__name { font-family: var(--head); font-weight: 900; font-size: 18px; }
@media (max-width: 900px) { .pbar__inner { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .pbar__list { grid-template-columns: 1fr 1fr; } .pbar__list li:nth-child(n+3) { display: none; } }

/* ---------- 來店 ---------- */
.visit { padding: clamp(60px, 8vw, 120px) var(--pad) clamp(80px, 10vw, 140px); }
.visit__inner { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 20px 64px; align-items: start; }
.visit h2 { font-size: clamp(34px, 5vw, 64px); }
.visit__lead { grid-column: 1; font-size: 17px; max-width: 22em; }
.visit__info { grid-column: 2; grid-row: 1 / span 3; display: grid; border-top: 2px solid var(--ink); }
.visit__info div { display: grid; grid-template-columns: 7em 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--rule); }
.visit__info dt { color: var(--chrome); font-size: 14px; letter-spacing: .12em; padding-top: 4px; }
.visit__info dd { font-size: clamp(18px, 1.8vw, 22px); font-weight: 500; }
.visit__actions { grid-column: 1; display: flex; flex-wrap: wrap; gap: 12px; margin-top: 12px; }
@media (max-width: 860px) {
  .visit__inner { grid-template-columns: 1fr; }
  .visit__info, .visit__lead, .visit__actions { grid-column: 1; grid-row: auto; }
}

/* ---------- 內頁標題 ---------- */
.page-head { padding: clamp(120px, 16vw, 190px) var(--pad) clamp(28px, 4vw, 44px); max-width: calc(var(--max) + 2 * var(--pad)); margin: 0 auto; }
.page-head h1 { font-size: clamp(40px, 6.4vw, 88px); line-height: 1.05; }
.page-head p { margin-top: 18px; max-width: 34em; font-size: 17px; color: #4a5258; }
.page-head p b { font: 800 1.35em/1 var(--display); color: var(--ink); }
.page-head--404 { min-height: 70vh; }
.page-head--404 .btn { margin-top: 10px; }

/* ---------- 篩選 ---------- */
.filters { position: sticky; top: 68px; z-index: 20; display: flex; flex-wrap: wrap; align-items: end; gap: 14px 28px; padding: 14px var(--pad); max-width: calc(var(--max) + 2 * var(--pad)); margin: 0 auto;
  background: rgba(246, 247, 245, .94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--rule); }
.filters fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.filters legend { font-size: 12.5px; letter-spacing: .14em; color: var(--chrome); margin-bottom: 6px; padding: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span { display: inline-flex; align-items: center; min-height: 36px; padding: 0 14px; border-radius: 999px; border: 1.5px solid var(--rule); font-size: 14.5px; font-weight: 500; cursor: pointer; transition: background-color .2s, color .2s, border-color .2s; }
.chip span:hover { border-color: var(--ink); }
.chip input:checked + span { background: var(--ink); border-color: var(--ink); color: #fff; }
.chip input:focus-visible + span { outline: 3px solid var(--amber); outline-offset: 2px; }
.filters__end { display: flex; align-items: end; gap: 18px; margin-left: auto; }
.filters select { min-height: 38px; padding: 0 38px 0 14px; border: 1.5px solid var(--ink); border-radius: 999px; background: var(--plate) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='%231c2023' stroke-width='2.2'/%3E%3C/svg%3E") right 12px center / 16px no-repeat; appearance: none; font-weight: 500; cursor: pointer; }
.filters__sold { display: flex; align-items: center; gap: 8px; min-height: 38px; font-size: 14.5px; cursor: pointer; }
.filters__sold input { width: 18px; height: 18px; accent-color: var(--ink); }
@media (max-width: 760px) {
  .filters { position: static; flex-wrap: nowrap; overflow-x: auto; align-items: start; gap: 20px; scrollbar-width: none; }
  .filters fieldset { flex: none; }
  .chips { flex-wrap: nowrap; }
  .filters__end { margin-left: 0; flex: none; }
  .filters__sold { flex: none; align-self: end; }
}

.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(36px, 4vw, 56px) clamp(20px, 2.4vw, 34px); padding: clamp(28px, 4vw, 48px) var(--pad) clamp(80px, 10vw, 140px); max-width: calc(var(--max) + 2 * var(--pad)); margin: 0 auto; }
.grid .card[hidden] { display: none; }
.grid__empty { grid-column: 1 / -1; padding: 48px 0; font-size: 18px; max-width: 30em; }
@media (max-width: 1000px) { .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .grid { grid-template-columns: 1fr; } }

/* ---------- 車輛詳細 ---------- */
.crumbs { padding: 96px var(--pad) 14px; max-width: calc(var(--max) + 2 * var(--pad)); margin: 0 auto; display: flex; flex-wrap: wrap; gap: 10px; font-size: 14px; color: var(--chrome); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--ink); text-decoration: underline; }
.car { display: grid; grid-template-columns: minmax(0, 8fr) minmax(320px, 4fr); gap: clamp(28px, 4vw, 64px); padding: 0 var(--pad); max-width: calc(var(--max) + 2 * var(--pad)); margin: 0 auto; align-items: start; }
.gallery { grid-column: 1; min-width: 0; }
.gallery__stage { position: relative; aspect-ratio: 3 / 2; overflow: hidden; border-radius: 6px; background: var(--asphalt); touch-action: pan-y; }
.gallery__slide { position: absolute; inset: 0; margin: 0; opacity: 0; transition: opacity .5s var(--ease); }
.gallery__slide.is-on { opacity: 1; }
.gallery__slide img { width: 100%; height: 100%; object-fit: cover; }
.gallery__nav { position: absolute; top: 50%; translate: 0 -50%; width: 52px; height: 52px; border-radius: 50%; border: 0; background: rgba(246, 247, 245, .9); display: grid; place-items: center; cursor: pointer; transition: background-color .2s, transform .25s var(--ease); }
.gallery__nav:hover { background: #fff; transform: scale(1.06); }
.gallery__nav svg { width: 22px; height: 22px; fill: none; stroke: var(--ink); stroke-width: 2.4; }
.gallery__nav--prev { left: 16px; }
.gallery__nav--next { right: 16px; }
.gallery__count { position: absolute; right: 16px; bottom: 14px; padding: 4px 12px; border-radius: 999px; background: rgba(28, 32, 35, .7); color: #fff; font: 700 15px/1.4 var(--display); letter-spacing: .12em; }
.gallery__thumbs { display: flex; gap: 10px; margin-top: 12px; overflow-x: auto; scrollbar-width: none; }
.gallery__thumbs button { flex: none; width: clamp(84px, 10vw, 128px); aspect-ratio: 3 / 2; padding: 0; border: 0; border-radius: 4px; overflow: hidden; cursor: pointer; opacity: .5; transition: opacity .25s; position: relative; background: none; }
.gallery__thumbs button::after { content: ''; position: absolute; inset: 0; border-radius: 4px; box-shadow: inset 0 0 0 0 var(--ink); transition: box-shadow .25s; }
.gallery__thumbs button[aria-selected='true'] { opacity: 1; }
.gallery__thumbs button[aria-selected='true']::after { box-shadow: inset 0 0 0 3px var(--ink); }
.gallery__thumbs img { width: 100%; height: 100%; object-fit: cover; }

.buy { grid-column: 2; grid-row: 1 / span 3; position: sticky; top: 92px; }
.buy__head { display: flex; gap: 14px; align-items: flex-start; }
.buy__head .plate { margin-top: 6px; }
.buy h1 { font-size: clamp(28px, 2.8vw, 38px); line-height: 1.15; }
.buy h1 span { display: block; margin-top: 4px; font-size: 17px; font-weight: 500; color: var(--chrome); }
.buy__headline { margin-top: 16px; font-size: 16.5px; }
.buy__price { display: flex; align-items: baseline; gap: 6px; margin-top: 18px; padding: 16px 0 12px; border-top: 2px solid var(--ink); }
.buy__price b { font: 800 clamp(72px, 7vw, 104px)/.88 var(--display); letter-spacing: -.015em; }
.buy__price span { font-weight: 900; font-size: 22px; }
.buy__note { padding: 12px 16px; background: #fff3d6; border-left: 4px solid var(--amber); font-size: 15px; margin-bottom: 8px; }
.specs { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--rule); }
.specs div { padding: 12px 8px 12px 0; border-bottom: 1px solid var(--rule); }
.specs dt { font-size: 12.5px; color: var(--chrome); letter-spacing: .12em; }
.specs dd { font-weight: 700; font-size: 15.5px; line-height: 1.45; }
.buy__actions { display: grid; gap: 10px; margin-top: 22px; }
.car__about, .car__equip { grid-column: 1; }
.car__about h2, .car__equip h2 { font-size: 24px; margin-bottom: 14px; }
.car__about { padding-top: 28px; }
.car__about p { max-width: 38em; font-size: 17px; line-height: 1.95; }
.equip { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--rule); }
.equip li { display: flex; gap: 12px; align-items: baseline; padding: 12px 0; border-bottom: 1px solid var(--rule); font-weight: 500; }
.equip li::before { content: ''; flex: none; width: 14px; height: 8px; border-left: 2.5px solid var(--sign); border-bottom: 2.5px solid var(--sign); transform: rotate(-45deg) translateY(-3px); }
.stock--related { padding-top: clamp(72px, 9vw, 120px); }
.stickybuy { display: none; }
@media (max-width: 900px) {
  .car { grid-template-columns: 1fr; }
  .buy { grid-column: 1; grid-row: auto; position: static; }
  .gallery { margin-inline: calc(var(--pad) * -1); }
  .gallery__stage { border-radius: 0; }
  .gallery__thumbs { padding-inline: var(--pad); }
  .gallery__nav { display: none; }
  .equip { grid-template-columns: 1fr; }
  .crumbs { padding-top: 76px; }
  .stickybuy { position: fixed; inset: auto 0 0; z-index: 48; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    background: rgba(246, 247, 245, .97); backdrop-filter: blur(10px); box-shadow: 0 -1px 0 var(--rule); transform: translateY(110%); transition: transform .4s var(--ease); }
  .stickybuy.is-on { transform: none; }
  .stickybuy b { font: 800 34px/1 var(--display); }
  .stickybuy span { font-weight: 900; }
}
@media (max-width: 480px) { .specs { grid-template-columns: repeat(2, 1fr); } }

/* ---------- 合作夥伴頁 ---------- */
.partners { padding: clamp(28px, 4vw, 48px) var(--pad) clamp(80px, 10vw, 140px); max-width: calc(var(--max) + 2 * var(--pad)); margin: 0 auto; display: grid; gap: clamp(72px, 9vw, 130px); }
.partner { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 4.4vw, 72px); align-items: center; scroll-margin-top: 100px; }
.partner:nth-child(even) .partner__media { order: 2; }
.partner__media { display: grid; gap: 12px; grid-template-columns: 2fr 1fr; grid-template-rows: 1fr 1fr; aspect-ratio: 16 / 10; }
.partner__media img { width: 100%; height: 100%; object-fit: cover; border-radius: 6px; }
.partner__media img:first-child { grid-row: 1 / span 2; }
.partner__media--2 img:nth-child(2) { grid-row: 1 / span 2; }
.partner__media--1 { grid-template-columns: 1fr; }
.partner__cat { display: inline-block; padding: 4px 12px; background: var(--sign); color: #fff; border-radius: 4px; font-weight: 700; font-size: 13.5px; letter-spacing: .14em; }
.partner h2, .partner h3 { font-size: clamp(32px, 4vw, 52px); margin: 14px 0 12px; }
.partner__summary { font-size: 19px; font-weight: 700; margin-bottom: 12px; }
.partner__body > p { max-width: 30em; }
.partner__services { list-style: none; margin: 22px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.partner__services li { padding: 6px 14px; border: 1.5px solid var(--ink); border-radius: 999px; font-size: 14.5px; font-weight: 500; }
.partner__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.partner__addr { margin-top: 14px; color: var(--chrome); font-size: 14.5px; }
@media (max-width: 860px) {
  .partner { grid-template-columns: 1fr; }
  .partner:nth-child(even) .partner__media { order: 0; }
}

/* ---------- 頁尾 ---------- */
.ft { background: var(--asphalt); color: rgba(255, 255, 255, .82); padding: clamp(56px, 7vw, 96px) var(--pad) 28px; }
.ft__inner { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 40px 64px; }
.ft__name { font-family: var(--head); font-weight: 900; font-size: 26px; color: #fff; letter-spacing: .08em; }
.ft__about { margin-top: 12px; max-width: 28em; font-size: 15px; }
.ft__info { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px 32px; }
.ft__info dt { font-size: 12.5px; letter-spacing: .14em; color: rgba(255, 255, 255, .55); }
.ft__info dd { margin-top: 4px; color: #fff; }
.ft__info a { text-decoration: none; border-bottom: 1px solid rgba(255, 255, 255, .35); }
.ft__info a:hover { border-color: #fff; }
.ft__legal { max-width: var(--max); margin: 56px auto 0; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .14); font-size: 13px; color: rgba(255, 255, 255, .5); }
@media (max-width: 760px) { .ft__inner, .ft__info { grid-template-columns: 1fr; } }

/* ---------- 動態 ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js .windcard { opacity: 0; }
  .hero__title { animation: rise 1s var(--ease) .05s both; }
  .hero__sub { animation: rise .9s var(--ease) .3s both; }
  .hero__actions { animation: rise .9s var(--ease) .42s both; }
  @keyframes rise { from { opacity: .001; transform: translateY(34px); } }
}
[data-reveal] { opacity: 0; }
.no-js [data-reveal], .reduce [data-reveal] { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; }
  [data-reveal] { opacity: 1 !important; }
}

/* ---------- 封面頁首、分區 ---------- */
.page-head--cover { position: relative; isolation: isolate; max-width: none; min-height: clamp(340px, 44vw, 540px); display: flex; align-items: flex-end; color: #fff; }
.page-head__img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; }
.page-head--cover::after { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(20, 23, 26, .15) 30%, rgba(20, 23, 26, .78)); }
.page-head__in { width: 100%; max-width: var(--max); margin: 0 auto; }
.page-head--cover p { color: #e6eae8; }
.page-head--cover p b { color: #fff; }
.grid--grouped { display: block; }
.cgroup + .cgroup { margin-top: clamp(48px, 6vw, 80px); }
.cgroup__title { display: flex; align-items: baseline; gap: 12px; margin-bottom: 22px; padding-bottom: 12px; border-bottom: 2px solid var(--ink); font-size: clamp(24px, 2.6vw, 34px); }
.cgroup__title span { font: 500 15px/1 inherit; color: var(--chrome); letter-spacing: .04em; }
.cgroup__list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(36px, 4vw, 56px) clamp(20px, 2.4vw, 34px); }
.cgroup__list[data-flat] { margin-top: 0; }
.cgroup[hidden], .cgroup__list[hidden] { display: none; }
.grid--grouped .grid__empty { padding-top: 0; }
@media (max-width: 1000px) { .cgroup__list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .cgroup__list { grid-template-columns: 1fr; } }
.pjump { display: flex; flex-wrap: wrap; gap: 8px; max-width: calc(var(--max) + 2 * var(--pad)); margin: 0 auto; padding: 0 var(--pad); }
.pjump a { padding: 8px 16px; border: 1.5px solid var(--rule); border-radius: 999px; text-decoration: none; font-weight: 500; }
.pjump a:hover { border-color: var(--ink); }
.pgroup__title { display: flex; align-items: baseline; gap: 12px; padding-bottom: 12px; border-bottom: 2px solid var(--ink); font-size: clamp(26px, 3vw, 38px); scroll-margin-top: 100px; margin-bottom: calc(-1 * clamp(36px, 5vw, 80px)); }
.pgroup__title span { font-size: 15px; font-weight: 500; color: var(--chrome); }

/* ---------- 找車（取代原本的按鈕列，車多也撐得住） ---------- */
.finder { max-width: calc(var(--max) + 2 * var(--pad)); margin: 0 auto; padding: 18px var(--pad) 6px; display: grid; gap: 14px; }
.finder__main { display: grid; grid-template-columns: minmax(220px, 1.6fr) repeat(3, minmax(130px, 1fr)) auto; gap: 10px; }
.finder__q { position: relative; display: flex; align-items: center; }
.finder__q svg { position: absolute; left: 14px; width: 20px; height: 20px; fill: none; stroke: var(--chrome); stroke-width: 2.2; stroke-linecap: round; pointer-events: none; }
.finder__q input { width: 100%; min-height: 50px; padding: 0 14px 0 44px; border: 1.5px solid var(--rule); border-radius: 12px; background: var(--paper); font: inherit; font-size: 16px; }
.finder__q input:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(28, 32, 35, .08); }
.fbox { position: relative; display: grid; min-height: 50px; border: 1.5px solid var(--rule); border-radius: 12px; background: var(--paper); }
.fbox > span:not(.sr-only) { position: absolute; left: 14px; top: 7px; font-size: 11.5px; letter-spacing: .12em; color: var(--chrome); pointer-events: none; }
.fbox select { width: 100%; padding: 20px 34px 6px 14px; border: 0; border-radius: 12px; background: transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='%231c2023' stroke-width='2.2'/%3E%3C/svg%3E") right 12px center / 15px no-repeat; appearance: none; font: inherit; font-size: 15px; font-weight: 500; cursor: pointer; text-overflow: ellipsis; }
.fbox select:disabled { color: var(--chrome); cursor: not-allowed; opacity: .7; }
.fbox:focus-within { border-color: var(--ink); }
.fbox:has(select:not([name="sort"]) option:checked:not([value=""])) { border-color: var(--ink); background: #eef1ef; }
.fbox--sort select { padding: 0 34px 0 14px; min-height: 44px; }
.fbox--sort { min-height: 44px; }
.finder__more { display: inline-flex; align-items: center; gap: 8px; min-height: 50px; padding: 0 16px; border: 1.5px solid var(--rule); border-radius: 12px; background: var(--paper); font: inherit; font-weight: 500; cursor: pointer; white-space: nowrap; }
.finder__more svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.finder__more[aria-expanded='true'] { border-color: var(--ink); }
.finder__more b { display: grid; place-items: center; min-width: 22px; height: 22px; border-radius: 11px; background: var(--ink); color: #fff; font-size: 12px; }
.finder__adv { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.finder__adv[hidden] { display: none; }
.finder__body { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
.finder__body::-webkit-scrollbar { display: none; }
.finder__body .chip { flex: none; }
.finder__bar { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 14px; padding-top: 12px; border-top: 1px solid var(--rule); }
.finder__count { margin: 0; font-size: 15px; color: var(--chrome); }
.finder__count b { font: 800 26px/1 var(--display); color: var(--ink); margin-right: 2px; }
.finder__pills { display: flex; flex-wrap: wrap; gap: 6px; }
.finder__pills .pill { display: inline-flex; align-items: center; gap: 6px; min-height: 32px; padding: 0 10px 0 12px; border: 0; border-radius: 999px; background: var(--ink); color: #fff; font: inherit; font-size: 14px; cursor: pointer; }
.finder__pills .pill span { opacity: .7; font-size: 12px; }
.finder__pills .pill--all { background: none; color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.finder__end { display: flex; align-items: center; gap: 14px; margin-left: auto; }
.finder__check { display: flex; align-items: center; gap: 7px; font-size: 14.5px; cursor: pointer; white-space: nowrap; }
.finder__check input { width: 18px; height: 18px; accent-color: var(--ink); }
.loadmore { position: relative; z-index: 2; display: grid; justify-items: center; gap: 10px; padding: 0 var(--pad) clamp(80px, 10vw, 140px); }
.grid:has(+ .loadmore:not([hidden])) { padding-bottom: 36px; }
.loadmore[hidden] { display: none; }
.loadmore .btn { min-width: 220px; }
.loadmore p { margin: 0; font-size: 14px; color: var(--chrome); }
@media (max-width: 1000px) {
  .finder__main { grid-template-columns: 1fr 1fr; }
  .finder__q { grid-column: 1 / -1; }
  .finder__adv { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .finder { padding-top: 12px; gap: 12px; }
  .finder__more { grid-column: 1 / -1; justify-content: center; }
  .finder__end { width: 100%; margin-left: 0; justify-content: space-between; flex-wrap: wrap; }
  .fbox--sort { flex: 1 1 100%; order: -1; }
}
.cgroup__all { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; margin-top: 22px; min-height: 52px; border: 1.5px solid var(--ink); border-radius: 12px; background: none; font: inherit; font-weight: 700; cursor: pointer; transition: background-color .2s, color .2s; }
.cgroup__all::after { content: '→'; }
.cgroup__all:hover { background: var(--ink); color: #fff; }
.cgroup__all[hidden] { display: none; }
/* grid 子元素預設 min-width:auto，會被長選項和橫向捲動的車種列撐寬 */
.finder > *, .finder__main > *, .finder__adv > * { min-width: 0; }
.chip { position: relative; }
.finder__more b[hidden], .finder__body .chip[hidden] { display: none; }
.finder__body .chip { position: relative; }
/* 手機：header 不往上收（收起來時 transform 會把底部導覽列一起帶到上面） */
@media (max-width: 760px) { .hd.is-hidden { transform: none; } }
/* 手機：backdrop-filter 也會讓底部導覽列（fixed）跟著 header 定位到最上面，改用實色背景 */
@media (max-width: 760px) { body:not([data-page='home']) .hd, .hd.is-solid { backdrop-filter: none; background: rgba(246, 247, 245, .98); } }
.stock__empty { max-width: calc(var(--max) + 2 * var(--pad)); margin: 0 auto; padding: 0 var(--pad); font-size: 18px; color: var(--chrome); }
.stock__empty a { color: var(--ink); font-weight: 700; }