:root {
  --red: #e60023;
  --red-dark: #a80019;
  --yellow: #ffe100;
  --black: #111;
  --green: #06c755;
  --ink: #1a1a1a;
  --muted: #666;
  --line: #ddd;
  --white: #fff;
  --font: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --font-num: "Bebas Neue", Impact, "Arial Narrow", sans-serif;
  --max: 920px;
  --pad: clamp(14px, 4vw, 30px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { font-family: var(--font); font-weight: 500; color: var(--ink); background: var(--white); line-height: 1.75; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ---------- ヘッダー ---------- */
.header { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px var(--pad); color: var(--white); background: var(--black); border-bottom: 4px solid var(--yellow); }
.logo { display: flex; flex-direction: column; line-height: 1.2; }
.logo b { font-size: 1.3rem; font-weight: 900; color: var(--yellow); }
.logo small { font-size: .62rem; }
.header-tel { display: flex; flex-direction: column; align-items: flex-end; font-family: var(--font-num); font-size: 1.9rem; line-height: 1; letter-spacing: .04em; color: var(--yellow); white-space: nowrap; }
.header-tel small { font-family: var(--font); font-size: .62rem; letter-spacing: 0; color: var(--white); }

/* ---------- ファーストビュー ---------- */
.hero { position: relative; padding: clamp(30px, 5vw, 56px) var(--pad) clamp(40px, 6vw, 64px); background: repeating-conic-gradient(from 0deg at 50% 46%, #ffe100 0 6deg, #ffd000 6deg 12deg); overflow: hidden; }
.hero-inner { position: relative; max-width: var(--max); margin: 0 auto; text-align: center; }
.hero-ribbon { display: inline-block; padding: 4px 26px; font-size: clamp(.8rem, 2.4vw, 1rem); font-weight: 900; color: var(--white); background: var(--red); transform: skewX(-10deg); }
.hero h1 { display: grid; justify-items: center; gap: 4px; margin: 16px 0 18px; font-size: clamp(1.5rem, 5vw, 2.8rem); font-weight: 900; line-height: 1.25; }
.hero h1 span { padding: 0 14px; color: var(--white); background: var(--black); transform: rotate(-2deg); }
.hero h1 .big { margin-top: 6px; padding: 0; font-size: clamp(2.6rem, 10.5vw, 6rem); color: var(--black); background: none; text-shadow: 3px 3px 0 var(--white), -3px -3px 0 var(--white), 3px -3px 0 var(--white), -3px 3px 0 var(--white), 0 6px 0 rgba(0, 0, 0, .18); }
.hero h1 em { font-style: normal; color: var(--red); }

.hero-price { display: inline-flex; align-items: center; gap: clamp(10px, 3vw, 24px); padding: 10px clamp(14px, 4vw, 34px); background: var(--white); border: 5px solid var(--black); border-radius: 14px; box-shadow: 8px 8px 0 var(--black); }
.label { padding: 8px 14px; font-size: clamp(.8rem, 2.4vw, 1.05rem); font-weight: 900; line-height: 1.3; color: var(--white); background: var(--black); border-radius: 8px; }
.yen { display: flex; align-items: baseline; gap: 4px; font-weight: 900; color: var(--red); }
.yen b { font-family: var(--font-num); font-weight: 400; font-size: clamp(3.6rem, 15vw, 7.4rem); line-height: .95; }
.yen small { font-size: .7rem; color: var(--ink); }

.hero-badges { display: flex; justify-content: center; gap: clamp(8px, 2vw, 16px); margin: 24px 0 22px; }
.hero-badges li { display: grid; align-content: center; width: clamp(88px, 22vw, 118px); aspect-ratio: 1; font-size: .78rem; font-weight: 900; line-height: 1.3; color: var(--yellow); background: var(--red); border: 4px solid var(--white); border-radius: 50%; box-shadow: 0 4px 0 rgba(0, 0, 0, .2); }
.hero-badges b { font-size: clamp(1.2rem, 4vw, 1.7rem); color: var(--white); }

.hero-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.btn { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 78px; padding: 8px 12px; font-size: clamp(1.1rem, 3.4vw, 1.5rem); font-weight: 900; line-height: 1.3; color: var(--white); border-radius: 12px; transition: transform .12s, box-shadow .12s; }
.btn small { font-size: .74rem; font-weight: 700; }
.btn:hover { transform: translateY(4px); }
.btn-tel { font-family: var(--font-num); font-weight: 400; font-size: clamp(1.9rem, 6vw, 2.6rem); letter-spacing: .04em; background: var(--red); box-shadow: 0 7px 0 var(--red-dark); }
.btn-tel small { font-family: var(--font); letter-spacing: 0; }
.btn-tel:hover { box-shadow: 0 3px 0 var(--red-dark); }
.btn-line { background: var(--green); box-shadow: 0 7px 0 #04913d; }
.btn-line:hover { box-shadow: 0 3px 0 #04913d; }

.band { overflow: hidden; padding: 9px 0; font-weight: 900; white-space: nowrap; color: var(--yellow); background: var(--black); }
.band p { display: inline-block; animation: band 24s linear infinite; }
@keyframes band { to { transform: translateX(-50%); } }

/* ---------- 共通 ---------- */
.section { padding: clamp(46px, 7vw, 76px) var(--pad); }
.section > * { max-width: var(--max); margin-left: auto; margin-right: auto; }
.section h2 { margin-bottom: 30px; font-size: clamp(1.3rem, 4.4vw, 2.1rem); font-weight: 900; text-align: center; }
.section h2 span { display: inline-block; padding: 4px 26px; color: var(--white); background: var(--red); transform: skewX(-10deg); box-shadow: 6px 6px 0 var(--black); }
.dark { color: var(--white); background: var(--black); }
.dark h2 span { color: var(--black); background: var(--yellow); box-shadow: 6px 6px 0 var(--red); }
.yellow { background: var(--yellow); }
.mini { margin-top: 18px; font-size: .8rem; text-align: center; opacity: .8; }

/* ---------- 回収品目 ---------- */
.items { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.items li { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 20px 8px; font-weight: 900; text-align: center; border: 3px solid var(--black); border-radius: 12px; }
.items i { width: 54px; height: 54px; background: var(--yellow); border: 3px solid var(--black); }
.i1 { border-radius: 6px; box-shadow: inset 0 -22px 0 #ffd000; }
.i2 { height: 30px !important; margin-top: 24px; border-radius: 6px 6px 0 0; }
.i3 { box-shadow: inset 0 0 0 6px var(--yellow), inset 26px 0 0 6px var(--black); }
.i4 { height: 36px !important; margin-top: 18px; border-radius: 14px 14px 4px 4px; }
.i5 { border-radius: 50%; }
.i6 { transform: rotate(45deg) scale(.8); }

/* ---------- パック ---------- */
.packs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: end; }
.packs article { position: relative; padding: 22px 16px; text-align: center; color: var(--ink); background: var(--white); border-radius: 12px; }
.packs .hot { padding: 34px 16px 28px; border: 5px solid var(--yellow); }
.tag { position: absolute; top: -18px; left: 50%; padding: 2px 20px; font-weight: 900; color: var(--white); background: var(--red); border-radius: 999px; transform: translateX(-50%); white-space: nowrap; }
.packs h3 { font-size: 1.2rem; font-weight: 900; }
.size { font-size: .8rem; color: var(--muted); }
.packs .yen { justify-content: center; }
.packs .yen b { font-size: clamp(2.8rem, 6vw, 3.8rem); }
.packs article > p:last-child { font-size: .8rem; }

/* ---------- 理由 ---------- */
.reasons { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.reasons article { position: relative; padding: 24px 20px 22px 86px; border: 3px solid var(--black); border-radius: 12px; box-shadow: 6px 6px 0 var(--yellow); }
.reasons b { position: absolute; left: 16px; top: 12px; font-family: var(--font-num); font-weight: 400; font-size: 3.4rem; line-height: 1; color: var(--red); }
.reasons h3 { margin-bottom: 4px; font-size: 1.1rem; font-weight: 900; }
.reasons p { font-size: .88rem; }

/* ---------- 流れ ---------- */
.flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.flow li { position: relative; padding: 18px 12px; text-align: center; background: var(--white); border: 3px solid var(--black); border-radius: 12px; }
.flow li:not(:last-child)::after { content: ""; position: absolute; right: -20px; top: 50%; margin-top: -10px; border: 10px solid transparent; border-left: 12px solid var(--black); border-right: 0; }
.flow b { font-family: var(--font-num); font-weight: 400; font-size: 1.3rem; letter-spacing: .06em; color: var(--red); }
.flow h3 { font-size: 1rem; font-weight: 900; }
.flow p { font-size: .8rem; }

/* ---------- 声 ---------- */
.voices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.voices blockquote { padding: 22px; background: #fff9cc; border-radius: 12px; }
.voices h3 { margin-bottom: 6px; font-size: 1.06rem; font-weight: 900; color: var(--red); }
.voices p { font-size: .9rem; }
.voices footer { margin-top: 8px; font-size: .78rem; font-weight: 700; color: var(--muted); }

/* ---------- 申し込み ---------- */
.contact { padding: clamp(46px, 7vw, 76px) var(--pad); text-align: center; color: var(--white); background: var(--red); }
.contact > * { max-width: var(--max); margin-left: auto; margin-right: auto; }
.contact-lead { display: inline-block; padding: 2px 22px; font-weight: 900; color: var(--black); background: var(--yellow); border-radius: 999px; }
.contact-lead b { font-size: 1.3rem; color: var(--red); }
.contact h2 { margin: 12px auto 24px; font-size: clamp(1.6rem, 5.4vw, 2.6rem); font-weight: 900; line-height: 1.4; }
.contact .btn-tel { color: var(--red); background: var(--white); box-shadow: 0 7px 0 var(--red-dark); }

.footer { padding: 18px var(--pad); font-size: .76rem; text-align: center; color: var(--white); background: var(--black); }

/* ---------- 表示アニメーション ---------- */
.js [data-reveal] { opacity: 0; transform: scale(.92); transition: opacity .4s ease, transform .4s cubic-bezier(.3, 1.5, .5, 1); }
.js [data-reveal].in { opacity: 1; transform: none; }

@media (max-width: 720px) {
  .logo small { display: none; }
  .header-tel { font-size: 1.5rem; }
  .hero-actions, .packs, .reasons, .voices { grid-template-columns: minmax(0, 1fr); }
  .packs { gap: 28px; }
  .items, .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .flow li::after { display: none; }
  .hero-price { box-shadow: 5px 5px 0 var(--black); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
}