/* 배터리존 — 2026 리뉴얼 */
:root {
  --ink: #0a0a0a;
  --paper: #ffffff;
  --soft: #f2f3ee;
  --line: #e1e3da;
  --mute: #666a5f;
  --lime: #b1d40b;
  --lime-deep: #8fae00;
  --on-dark-mute: #a3a69c;
  --radius-l: 28px;
  --radius-m: 18px;
  --gutter: clamp(20px, 8.9vw, 128px);
  --section: clamp(84px, 10vw, 148px);
  --head: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: var(--head); }
body {
  margin: 0;
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  font-size: 17px;
  line-height: 1.7;
  letter-spacing: -0.015em;
  color: var(--ink);
  background: var(--paper);
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
:focus-visible { outline: 3px solid var(--lime); outline-offset: 3px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap { padding-inline: var(--gutter); max-width: 1680px; margin-inline: auto; }

/* ───────── Header ───────── */
.hd {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--head);
  color: #fff;
  transition: background-color .25s, color .25s, border-color .25s;
  border-bottom: 1px solid transparent;
}
.hd .wrap { height: 100%; display: flex; align-items: center; gap: 40px; }
.hd.is-solid { background: rgba(255,255,255,.94); backdrop-filter: saturate(1.4) blur(14px); color: var(--ink); border-bottom-color: var(--line); }
.hd-logo { display: flex; align-items: center; gap: 14px; flex: none; }
.hd-logo img { height: 40px; width: auto; }
.hd-logo .lg-dark { display: none; }
.hd.is-solid .lg-dark { display: block; }
.hd.is-solid .lg-light { display: none; }
.hd-logo span { font-size: 13px; font-weight: 600; opacity: .7; padding-left: 14px; border-left: 1px solid currentColor; line-height: 1.2; }

.gnb { display: flex; gap: 36px; margin-left: clamp(8px, 4vw, 72px); }
.gnb a { display: block; font-weight: 700; font-size: 15px; line-height: 1.25; }
.gnb a small { display: block; font-size: 10.5px; font-weight: 600; letter-spacing: .09em; opacity: .55; margin-bottom: 3px; }
.gnb a:hover small, .gnb a[aria-current="page"] small { opacity: 1; color: var(--lime); }
.hd.is-solid .gnb a:hover small, .hd.is-solid .gnb a[aria-current="page"] small { color: var(--lime-deep); }

.hd-side { margin-left: auto; display: flex; align-items: center; gap: 18px; }
.hd-tel { font-weight: 700; font-size: 15px; font-variant-numeric: tabular-nums; }

/* 스크롤 진행 = 배터리 잔량 */
.cell { position: relative; width: 38px; height: 18px; border: 2px solid currentColor; border-radius: 5px; padding: 2px; flex: none; }
.cell::after { content: ""; position: absolute; right: -6px; top: 3px; width: 3px; height: 8px; background: currentColor; border-radius: 0 2px 2px 0; }
.cell i { display: block; height: 100%; width: 100%; background: var(--lime); border-radius: 1.5px; transform-origin: left; transform: scaleX(.06); }
.hd.is-solid .cell i { background: var(--lime-deep); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 22px; border-radius: 999px;
  font-weight: 700; font-size: 15px; white-space: nowrap;
  transition: transform .15s, background-color .2s, color .2s, border-color .2s;
}
.btn:active { transform: scale(.97); }
.btn-lime { background: var(--lime); color: var(--ink); }
.btn-lime:hover { background: #c3e62a; }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: #2a2c26; }
.btn-white { background: #fff; color: var(--ink); }
.btn-line { border: 1.5px solid currentColor; }
.btn-line:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.on-dark .btn-line:hover { background: #fff; color: var(--ink); border-color: #fff; }
.btn-lg { height: 60px; padding: 0 32px; font-size: 17px; }

.hd-burger { display: none; width: 44px; height: 44px; position: relative; }
.hd-burger::before, .hd-burger::after { content: ""; position: absolute; left: 10px; right: 10px; height: 2px; background: currentColor; transition: transform .2s, top .2s; }
.hd-burger::before { top: 16px; } .hd-burger::after { top: 26px; }
.nav-open .hd-burger::before { top: 21px; transform: rotate(45deg); }
.nav-open .hd-burger::after { top: 21px; transform: rotate(-45deg); }

/* ───────── Hero ───────── */
.hero { position: relative; min-height: 100svh; background: var(--ink); color: #fff; display: flex; align-items: flex-end; overflow: hidden; }
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.1s ease; }
.hero-slide.is-on { opacity: 1; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; object-position: 78% 40%; }
.hero-slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.78) 0%, rgba(0,0,0,.42) 46%, rgba(0,0,0,.05) 78%), linear-gradient(0deg, rgba(0,0,0,.8) 0%, rgba(0,0,0,0) 42%); }
.hero-body { position: relative; width: 100%; padding-top: calc(var(--head) + 60px); padding-bottom: clamp(36px, 5vw, 64px); }
.hero-copy { display: grid; }
.hero-copy > div { grid-area: 1 / 1; opacity: 0; visibility: hidden; transition: opacity .7s ease, visibility .7s; }
.hero-copy > div.is-on { opacity: 1; visibility: visible; }
.hero h1, .hero .h1 {
  font-size: clamp(46px, 8.2vw, 124px); font-weight: 800; line-height: 1.04; letter-spacing: -0.05em;
}
.hero .h1 em, .hero h1 em { font-style: normal; color: var(--lime); }
.hero-foot { margin-top: clamp(28px, 4vw, 52px); padding-top: 28px; border-top: 1px solid rgba(255,255,255,.28); display: flex; gap: 32px; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; }
.hero-foot p { font-size: clamp(16px, 1.35vw, 19px); max-width: 30em; color: rgba(255,255,255,.86); }
.hero-ctl { display: flex; align-items: center; gap: 20px; }
.hero-dots { display: flex; gap: 6px; }
.hero-dots button { width: 44px; height: 18px; position: relative; }
.hero-dots button::before { content: ""; position: absolute; left: 0; right: 0; top: 7px; height: 4px; border-radius: 2px; background: rgba(255,255,255,.3); }
.hero-dots button::after { content: ""; position: absolute; left: 0; top: 7px; height: 4px; width: 100%; border-radius: 2px; background: var(--lime); transform: scaleX(0); transform-origin: left; }
.hero-dots button.is-on::after { animation: fill 6.5s linear forwards; }
@keyframes fill { to { transform: scaleX(1); } }

@media (prefers-reduced-motion: no-preference) {
  .hero-body { animation: rise .9s cubic-bezier(.2,.7,.2,1) both .1s; }
  @keyframes rise { from { opacity: 0; transform: translateY(26px); } }
}

/* ───────── Ticker ───────── */
.ticker { background: var(--lime); color: var(--ink); overflow: hidden; padding: 17px 0; }
.ticker-track { display: flex; width: max-content; animation: slide 36s linear infinite; }
.ticker ul { display: flex; flex: none; }
.ticker li { font-weight: 800; font-size: 17px; padding: 0 26px; display: flex; align-items: center; gap: 52px; white-space: nowrap; }
.ticker li::after { content: ""; width: 20px; height: 9px; border-radius: 5px; background: var(--ink); }
@keyframes slide { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ticker-track { animation: none; } }

/* ───────── Sections ───────── */
.sec { padding-block: var(--section); }
.sec-soft { background: var(--soft); }
.sec-dark { background: var(--ink); color: #fff; }
.sec-head { display: grid; grid-template-columns: minmax(180px, 320px) 1fr; column-gap: 24px; margin-bottom: clamp(44px, 5.5vw, 80px); }
.sec-tag { font-weight: 700; font-size: 15px; color: var(--mute); display: flex; align-items: center; gap: 12px; align-self: start; padding-top: clamp(8px, 1.4vw, 22px); }
.sec-dark .sec-tag { color: var(--on-dark-mute); }
.leds { display: inline-flex; gap: 3px; }
.leds i { width: 5px; height: 12px; border-radius: 2px; background: currentColor; opacity: .25; }
.leds[data-on="1"] i:nth-child(-n+1), .leds[data-on="2"] i:nth-child(-n+2), .leds[data-on="3"] i:nth-child(-n+3), .leds[data-on="4"] i { background: var(--lime-deep); opacity: 1; }
.sec-dark .leds i, .on-dark .leds i { --lime-deep: var(--lime); }
.sec-title { font-size: clamp(34px, 4.3vw, 62px); font-weight: 800; line-height: 1.16; letter-spacing: -0.045em; }
.sec-lead { margin-top: 26px; font-size: clamp(16px, 1.3vw, 19px); color: var(--mute); max-width: 36em; }
.sec-dark .sec-lead { color: var(--on-dark-mute); }

/* 소개 */
.facts { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 2px solid var(--ink); }
.facts > div { padding: 30px 28px 6px 0; }
.facts > div + div { padding-left: 28px; border-left: 1px solid var(--line); }
.facts dt { font-size: 14px; font-weight: 700; color: var(--lime-deep); margin-bottom: 10px; }
.facts dd strong { display: block; font-size: clamp(20px, 1.9vw, 26px); font-weight: 800; letter-spacing: -0.035em; line-height: 1.35; margin-bottom: 8px; }
.facts dd { color: var(--mute); font-size: 16px; }
.wide-shot { margin-top: clamp(44px, 5vw, 72px); border-radius: var(--radius-l); overflow: hidden; aspect-ratio: 21 / 9; }
.wide-shot img { width: 100%; height: 100%; object-fit: cover; }

/* 이용방법 */
.flow { display: flex; flex-wrap: wrap; gap: 8px 10px; align-items: center; margin-bottom: 40px; font-weight: 700; font-size: 15px; }
.flow li { display: flex; align-items: center; gap: 10px; }
.flow li span { padding: 7px 16px; border-radius: 999px; background: #fff; border: 1px solid var(--line); }
.flow li + li::before { content: ""; width: 14px; height: 2px; background: var(--ink); opacity: .35; }
.how { display: grid; grid-template-columns: 5fr 6fr; gap: clamp(24px, 3vw, 48px); align-items: start; }
.how-shot { border-radius: var(--radius-l); overflow: hidden; position: sticky; top: calc(var(--head) + 24px); aspect-ratio: 4 / 4.2; }
.how-shot img { width: 100%; height: 100%; object-fit: cover; }
.steps li { display: grid; grid-template-columns: 76px 1fr; gap: 0 20px; padding: 32px 0; border-top: 1px solid #cfd2c6; }
.steps li:first-child { border-top: 2px solid var(--ink); }
.steps li:last-child { border-bottom: 1px solid #cfd2c6; }
.steps .leds { margin-top: 12px; }
.steps .leds i { width: 7px; height: 16px; border-radius: 3px; }
.steps h3 { font-size: clamp(22px, 2.1vw, 30px); font-weight: 800; letter-spacing: -0.04em; line-height: 1.3; }
.steps p { color: var(--mute); margin-top: 8px; max-width: 30em; }
.how-cta { margin-top: 36px; display: flex; gap: 12px; flex-wrap: wrap; }

/* 보조배터리 */
.bank { display: grid; grid-template-columns: 7fr 4fr; gap: 14px; }
.bank-shot { border-radius: var(--radius-l); overflow: hidden; min-height: 420px; }
.bank-shot img { width: 100%; height: 100%; object-fit: cover; }
.spec { background: #1a1b18; border-radius: var(--radius-l); padding: clamp(26px, 2.6vw, 40px); display: flex; flex-direction: column; }
.spec h3 { font-size: 15px; font-weight: 700; color: var(--on-dark-mute); margin-bottom: 8px; }
.spec dl > div { padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.13); }
.spec dl > div:last-child { border-bottom: 0; }
.spec dt { font-size: 14px; color: var(--on-dark-mute); }
.spec dd { font-size: clamp(20px, 1.8vw, 25px); font-weight: 800; letter-spacing: -0.035em; line-height: 1.35; }
.spec dd small { font-size: 14px; font-weight: 500; color: var(--on-dark-mute); letter-spacing: -0.01em; display: block; margin-top: 2px; }
.colors { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 14px; }
.colors figure { border-radius: var(--radius-m); padding: 26px 26px 20px; display: flex; flex-direction: column; gap: 18px; }
.colors img { width: 100%; mix-blend-mode: multiply; }
.colors figcaption { display: flex; justify-content: space-between; font-weight: 700; font-size: 15px; }
.colors figure { background: #eeefe9; color: var(--ink); }
.colors figcaption span:last-child { color: var(--mute); font-weight: 600; }

/* 라인업 */
.rail-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.rail-nav { display: flex; gap: 8px; flex: none; margin-bottom: clamp(44px, 5.5vw, 80px); }
.rail-nav button { width: 52px; height: 52px; border-radius: 50%; border: 1.5px solid var(--ink); display: grid; place-items: center; transition: background-color .2s, color .2s; }
.rail-nav button:hover { background: var(--ink); color: #fff; }
.rail-nav button:disabled { opacity: .25; pointer-events: none; }
.rail-nav svg { width: 18px; height: 18px; }
.rail-head .sec-head { flex: 1; }
.rail { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding-inline: var(--gutter); scroll-padding-inline: var(--gutter); }
.rail::-webkit-scrollbar { display: none; }
.unit { flex: none; width: min(78vw, 340px); scroll-snap-align: start; }
.unit-img { background: var(--soft); border-radius: var(--radius-m); aspect-ratio: 1 / 1.16; padding: 34px; overflow: hidden; }
.unit-img img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; transition: transform .35s cubic-bezier(.2,.7,.2,1); }
.unit:hover .unit-img img { transform: translateY(-6px); }
.unit h3 { font-size: 21px; font-weight: 800; letter-spacing: -0.035em; margin-top: 18px; }
.unit p { color: var(--mute); font-size: 15px; }

/* 공간 */
.places { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; }
.place { position: relative; border-radius: var(--radius-l); overflow: hidden; background: #1a1b18; }
.place img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.place:hover img { transform: scale(1.035); }
.place::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.62), rgba(0,0,0,0) 38%); }
.place figcaption { position: absolute; left: 26px; bottom: 22px; z-index: 1; font-weight: 800; font-size: 20px; letter-spacing: -0.03em; }
.p-a { grid-column: span 7; aspect-ratio: 7 / 4.4; } .p-b { grid-column: span 5; }
.p-c, .p-d, .p-e { grid-column: span 4; aspect-ratio: 1 / 1.04; }

/* 바로가기 */
.quick { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 2px solid var(--ink); }
.quick a { display: flex; flex-direction: column; padding: 32px 28px 36px 0; min-height: 250px; border-bottom: 1px solid var(--line); transition: background-color .2s, padding .25s; }
.quick a + a { padding-left: 28px; border-left: 1px solid var(--line); }
.quick a:hover { background: var(--soft); padding-left: 28px; }
.quick h3 { font-size: 24px; font-weight: 800; letter-spacing: -0.04em; }
.quick p { color: var(--mute); font-size: 16px; margin-top: 10px; }
.quick .go { margin-top: auto; padding-top: 24px; font-weight: 700; font-size: 15px; display: flex; align-items: center; gap: 8px; }
.quick .go svg { width: 16px; height: 16px; transition: transform .2s; }
.quick a:hover .go svg { transform: translateX(5px); }
.quick .num { font-size: 22px; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; margin-top: 10px; display: block; }

/* CTA */
.cta { padding-bottom: var(--section); }
.cta-box { background: var(--lime); color: var(--ink); border-radius: var(--radius-l); padding: clamp(36px, 5vw, 76px); display: grid; grid-template-columns: 1fr auto; gap: 36px; align-items: end; }
.cta-box h2 { font-size: clamp(32px, 4.4vw, 64px); font-weight: 800; letter-spacing: -0.05em; line-height: 1.14; }
.cta-box p { margin-top: 18px; font-size: clamp(16px, 1.3vw, 19px); max-width: 30em; }
.cta-act { display: flex; flex-direction: column; gap: 10px; align-items: stretch; }
.cta-act .tel { font-weight: 800; font-size: 22px; text-align: center; font-variant-numeric: tabular-nums; }
.sec-soft + .cta, .sec-dark + .cta { padding-top: var(--section); }

/* ───────── Footer ───────── */
.ft { background: var(--ink); color: var(--on-dark-mute); font-size: 14.5px; padding: 64px 0 44px; border-top: 1px solid rgba(255,255,255,.1); }
.ft-top { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,.13); }
.ft-top img { height: 46px; width: auto; }
.ft-nav { display: flex; gap: 28px; flex-wrap: wrap; font-weight: 600; color: #fff; }
.ft-nav a:hover { color: var(--lime); }
.ft-info { padding-top: 30px; display: flex; flex-wrap: wrap; gap: 4px 22px; line-height: 1.9; }
.ft-info b { font-weight: 500; color: #6f7268; margin-right: 6px; }
.ft-copy { margin-top: 26px; font-size: 13px; color: #6f7268; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.ft-info a:hover, .ft-copy a:hover { color: #fff; }

/* ───────── Sub pages ───────── */
.ph { background: var(--ink); color: #fff; padding: calc(var(--head) + clamp(64px, 9vw, 132px)) 0 clamp(48px, 6vw, 84px); position: relative; overflow: hidden; }
.ph-bg { position: absolute; inset: 0; }
.ph-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .42; }
.ph-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, var(--ink) 2%, rgba(10,10,10,.2) 70%); }
.ph .wrap { position: relative; }
.ph-crumb { font-size: 15px; font-weight: 700; color: var(--lime); margin-bottom: 18px; }
.ph h1 { font-size: clamp(40px, 6.4vw, 96px); font-weight: 800; letter-spacing: -0.05em; line-height: 1.08; }
.ph p { margin-top: 24px; font-size: clamp(16px, 1.35vw, 19px); color: rgba(255,255,255,.8); max-width: 34em; }

.prose p + p { margin-top: 1.1em; }
.prose { font-size: clamp(17px, 1.4vw, 20px); line-height: 1.8; max-width: 37em; color: #2c2e28; }
.split { display: grid; grid-template-columns: minmax(180px, 320px) 1fr; column-gap: 24px; }

.vals { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.vals li { background: #fff; border-radius: var(--radius-m); padding: 34px 30px 38px; }
.vals h3 { font-size: 26px; font-weight: 800; letter-spacing: -0.04em; margin: 44px 0 10px; }
.vals p { color: var(--mute); font-size: 16px; }
.vals .leds i { width: 7px; height: 16px; border-radius: 3px; }

.table { border-top: 2px solid var(--ink); }
.table > div { display: grid; grid-template-columns: 200px 1fr; padding: 20px 0; border-bottom: 1px solid var(--line); }
.table dt { font-weight: 700; color: var(--mute); font-size: 16px; }
.table dd { font-weight: 600; }
.table a { text-decoration: underline; text-underline-offset: 4px; text-decoration-color: var(--lime-deep); }

.duo { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 64px); align-items: center; }
.duo + .duo { margin-top: clamp(56px, 7vw, 104px); }
.duo-shot { border-radius: var(--radius-l); overflow: hidden; aspect-ratio: 4 / 3; }
.duo-shot img { width: 100%; height: 100%; object-fit: cover; }
.duo:nth-child(even) .duo-shot { order: 2; }
.duo .leds i { width: 7px; height: 16px; border-radius: 3px; }
.duo h3 { font-size: clamp(26px, 2.8vw, 40px); font-weight: 800; letter-spacing: -0.045em; line-height: 1.22; margin: 18px 0 14px; }
.duo p { color: var(--mute); max-width: 28em; }
.duo .note { margin-top: 18px; font-size: 15px; padding-left: 16px; border-left: 3px solid var(--lime); color: #2c2e28; }

.pay { display: flex; flex-wrap: wrap; gap: 10px; }
.pay li { height: 54px; padding: 0 24px; border-radius: 12px; border: 1px solid rgba(255,255,255,.22); display: flex; align-items: center; font-weight: 700; font-size: 17px; }

.faq { border-top: 2px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 24px; align-items: center; padding: 26px 0; font-size: clamp(18px, 1.6vw, 22px); font-weight: 700; letter-spacing: -0.03em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 14px; height: 14px; background: linear-gradient(var(--ink),var(--ink)) center/100% 2px no-repeat, linear-gradient(var(--ink),var(--ink)) center/2px 100% no-repeat; transition: transform .25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > div { padding: 0 0 30px; color: var(--mute); max-width: 44em; }
.faq time { font-size: 14px; font-weight: 600; color: var(--mute); font-variant-numeric: tabular-nums; flex: none; margin-left: auto; }
.faq .cat { flex: none; font-size: 13px; font-weight: 700; padding: 3px 11px; border-radius: 999px; background: var(--soft); }
.faq summary .t { flex: 1; }

.contact { display: grid; grid-template-columns: 5fr 6fr; gap: clamp(32px, 5vw, 88px); align-items: start; }
.map { border-radius: var(--radius-l); overflow: hidden; aspect-ratio: 16 / 11; background: var(--soft); margin-bottom: 28px; }
.map iframe { width: 100%; height: 100%; border: 0; display: block; filter: grayscale(.25); }
.form { display: grid; gap: 20px; }
.form label { display: grid; gap: 8px; font-weight: 700; font-size: 15px; }
.form input[type=text], .form input[type=email], .form input[type=tel], .form textarea, .form select {
  font: inherit; font-weight: 500; color: var(--ink); width: 100%;
  padding: 15px 18px; border: 1.5px solid #cfd2c6; border-radius: 12px; background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
.form textarea { min-height: 170px; resize: vertical; }
.form input:focus, .form textarea:focus, .form select:focus { outline: 0; border-color: var(--ink); box-shadow: 0 0 0 4px rgba(177,212,11,.45); }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.agree { background: var(--soft); border-radius: 12px; padding: 20px 22px; font-size: 14px; color: var(--mute); line-height: 1.75; }
.agree b { color: var(--ink); }
.check { display: flex !important; grid-template-columns: none; align-items: center; gap: 10px !important; font-weight: 600 !important; cursor: pointer; }
.check input { width: 20px; height: 20px; accent-color: var(--ink); }
.form-msg { font-size: 15px; font-weight: 600; color: #b3261e; min-height: 1.5em; }
.form-msg.ok { color: #4d6200; }

.legal { max-width: 820px; }
.legal h2 { font-size: 21px; font-weight: 800; letter-spacing: -0.03em; margin: 44px 0 12px; }
.legal p { color: #33352f; font-size: 16px; }
.legal p + p { margin-top: 6px; }
.legal .lede { font-size: 17px; color: var(--ink); }

/* ───────── Responsive ───────── */
@media (max-width: 1080px) {
  .hd-tel, .hd-logo span { display: none; }
  .gnb { gap: 26px; }
  .bank { grid-template-columns: 1fr; }
  .spec dl { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 24px; }
  .spec dl > div { border-bottom: 0; }
  .quick { grid-template-columns: repeat(2, 1fr); }
  .quick a:nth-child(3) { padding-left: 0; border-left: 0; }
  .quick a:nth-child(3):hover { padding-left: 28px; }
}
@media (max-width: 860px) {
  :root { --head: 64px; --radius-l: 20px; --radius-m: 14px; }
  body { font-size: 16px; }
  .hd-logo img { height: 34px; }
  .hd-burger { display: block; }
  .hd-side .btn, .hd-side .cell { display: none; }
  .gnb {
    position: fixed; inset: var(--head) 0 0 0; margin: 0; background: var(--ink); color: #fff;
    flex-direction: column; gap: 0; padding: 12px var(--gutter) 40px;
    opacity: 0; visibility: hidden; transition: opacity .2s, visibility .2s; overflow-y: auto;
  }
  .nav-open .gnb { opacity: 1; visibility: visible; }
  .nav-open .hd { background: var(--ink); color: #fff; border-bottom-color: rgba(255,255,255,.12); backdrop-filter: none; }
  .nav-open .hd .lg-dark { display: none; } .nav-open .hd .lg-light { display: block; }
  .gnb a { font-size: 30px; font-weight: 800; letter-spacing: -0.04em; padding: 22px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
  .gnb a small { font-size: 12px; margin-bottom: 6px; }
  .gnb .m-only { display: block; }
  .sec-head, .split { grid-template-columns: 1fr; row-gap: 18px; }
  .sec-tag { padding-top: 0; }
  .facts { grid-template-columns: 1fr; }
  .facts > div, .facts > div + div { padding: 24px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .wide-shot { aspect-ratio: 4 / 3; }
  .how, .contact, .duo { grid-template-columns: 1fr; }
  .how-shot { position: static; aspect-ratio: 4 / 3; }
  .duo:nth-child(even) .duo-shot { order: 0; }
  .steps li { grid-template-columns: 56px 1fr; padding: 26px 0; }
  .spec dl { display: block; }
  .spec dl > div { border-bottom: 1px solid rgba(255,255,255,.13); }
  .bank-shot { min-height: 0; aspect-ratio: 4 / 3; }
  .colors { gap: 8px; }
  .colors figure { padding: 12px 12px 10px; gap: 10px; }
  .colors figcaption { font-size: 13px; }
  .colors figcaption span:last-child { display: none; }
  .rail-head { display: block; }
  .rail-nav { display: none; }
  .places { grid-template-columns: 1fr 1fr; gap: 10px; }
  .p-a, .p-b { grid-column: span 2; aspect-ratio: 4 / 3; }
  .p-c, .p-d { grid-column: span 1; aspect-ratio: 1 / 1.2; }
  .p-e { grid-column: span 2; aspect-ratio: 4 / 3; }
  .place figcaption { left: 18px; bottom: 16px; font-size: 17px; }
  .quick { grid-template-columns: 1fr; }
  .quick a, .quick a + a { padding: 26px 0 28px; border-left: 0; min-height: 0; }
  .quick a:hover { padding-left: 0; background: none; }
  .cta-box { grid-template-columns: 1fr; }
  .vals { grid-template-columns: 1fr; }
  .vals h3 { margin-top: 28px; }
  .table > div { grid-template-columns: 1fr; gap: 2px; padding: 16px 0; }
  .form .row { grid-template-columns: 1fr; }
  .faq time { display: none; }
  .hero-foot { align-items: flex-start; flex-direction: column; }
  .hero-slide::after { background: linear-gradient(0deg, rgba(0,0,0,.88) 0%, rgba(0,0,0,.45) 55%, rgba(0,0,0,.2) 100%); }
}
.gnb .m-only { display: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}