:root {
  --navy: #07111f;
  --navy-2: #0d1b2b;
  --ink: #101b26;
  --mist: #dbe5ec;
  --mist-light: #eef3f6;
  --paper: #f6f8f8;
  --cyan: #1ae7ff;
  --cyan-dark: #00798b;
  --line: rgba(7, 17, 31, .18);
  --line-light: rgba(219, 229, 236, .22);
  --serif: "Songti SC", "STSong", "Noto Serif CJK SC", Georgia, serif;
  --sans: "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  --shell: min(1380px, calc(100vw - 64px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 1px 1px, rgba(7, 17, 31, .095) 1px, transparent 1.2px) 0 0 / 16px 16px,
    var(--paper);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 99;
  box-shadow: inset 0 0 0 1px rgba(7, 17, 31, .08);
}
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
svg { display: block; }
p, h1, h2, h3 { margin-top: 0; }
.grid-shell { width: var(--shell); margin-inline: auto; }
.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 200;
  transform: translateY(-160%);
  background: var(--cyan);
  color: var(--navy);
  padding: 10px 16px;
  font-weight: 700;
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--cyan-dark); outline-offset: 4px; }

.site-header {
  height: 84px;
  position: sticky;
  top: 0;
  z-index: 80;
  border-bottom: 1px solid var(--line);
  background: rgba(246, 248, 248, .92);
  backdrop-filter: blur(16px);
}
.header-inner {
  height: 100%;
  display: grid;
  grid-template-columns: 3fr 6fr 3fr;
  align-items: stretch;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  border-right: 1px solid var(--line);
}
.brand-mark,
.closing-mark {
  position: relative;
  display: block;
  width: 34px;
  height: 32px;
}
.brand-mark span,
.closing-mark span { position: absolute; width: 8px; height: 10px; border-radius: 50%; background: currentColor; }
.brand-mark span:nth-child(1), .closing-mark span:nth-child(1) { left: 2px; top: 4px; transform: rotate(-24deg); }
.brand-mark span:nth-child(2), .closing-mark span:nth-child(2) { left: 11px; top: 0; }
.brand-mark span:nth-child(3), .closing-mark span:nth-child(3) { right: 5px; top: 2px; }
.brand-mark span:nth-child(4), .closing-mark span:nth-child(4) { right: 0; top: 12px; transform: rotate(28deg); }
.brand-mark i,
.closing-mark i { position: absolute; left: 7px; bottom: 1px; width: 22px; height: 18px; border-radius: 50% 50% 42% 42%; background: currentColor; }
.brand-type { display: flex; flex-direction: column; line-height: 1.05; letter-spacing: .04em; }
.brand-type strong { font-size: .88rem; }
.brand-type small { margin-top: 6px; font-size: .7rem; color: #5c6b78; letter-spacing: .22em; }
.site-nav { display: flex; justify-content: center; align-items: stretch; }
.site-nav a {
  display: grid;
  place-items: center;
  padding-inline: 25px;
  font-size: .77rem;
  font-weight: 700;
  letter-spacing: .08em;
  position: relative;
}
.site-nav a::after { content: ""; position: absolute; left: 25px; right: 25px; bottom: -1px; height: 3px; background: var(--cyan-dark); transform: scaleX(0); transition: transform .25s ease; }
.site-nav a:hover::after, .site-nav a:focus-visible::after { transform: scaleX(1); }
.header-action {
  border: 0;
  border-left: 1px solid var(--line);
  background: var(--navy);
  color: white;
  cursor: pointer;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  transition: background .2s ease, color .2s ease;
}
.header-action:hover { background: var(--cyan); color: var(--navy); }
.header-action span { margin-left: 8px; }
.menu-toggle { display: none; }

.hero {
  min-height: calc(100vh - 84px);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: 1fr auto;
  position: relative;
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
}
.hero::before {
  content: "";
  position: absolute;
  left: 42%;
  top: 0;
  bottom: 0;
  border-left: 1px solid var(--line);
}
.hero-copy {
  grid-column: 1 / span 5;
  align-self: center;
  padding: 88px 7% 80px 8%;
  z-index: 2;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 40px;
  color: #51616d;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
}
.eyebrow span + span { display: flex; align-items: center; gap: 14px; }
.eyebrow span + span::before { content: ""; width: 35px; border-top: 1px solid var(--ink); }
.hero h1,
.section-intro h2,
.goods-head h2,
.birthday-copy h2,
.delivery-head h2,
.closing-copy h2,
.profile-copy h2 {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -.06em;
}
.hero h1 { margin-bottom: 32px; font-size: clamp(4.8rem, 7.3vw, 8.8rem); line-height: .9; }
.hero h1 em, .closing-copy h2 em { color: var(--cyan-dark); font-style: normal; }
.hero-lede { max-width: 490px; margin-bottom: 38px; color: #465866; font-size: 1rem; line-height: 1.9; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.button {
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid var(--ink);
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 22px;
  cursor: pointer;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .05em;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--navy); background: var(--cyan); border-color: var(--cyan); }
.button-primary:hover { background: #8df4ff; }
.button-ghost { background: transparent; }
.button-ghost:hover { color: white; background: var(--navy); }
.button-ink { color: white; background: var(--navy); }
.button-ink:hover { color: var(--navy); background: var(--cyan); }
.button-cyan { color: var(--navy); background: var(--cyan); border-color: var(--cyan); }

.hero-visual {
  grid-column: 6 / -1;
  grid-row: 1;
  min-height: 690px;
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, transparent 49.9%, rgba(7, 17, 31, .09) 50%, transparent 50.1%),
    linear-gradient(transparent 49.9%, rgba(7, 17, 31, .09) 50%, transparent 50.1%);
}
.planet-art { width: min(680px, 94%); filter: drop-shadow(0 36px 45px rgba(7,17,31,.2)); }
.orbit-label {
  position: absolute;
  z-index: 3;
  padding: 9px 12px;
  border: 1px solid var(--line);
  background: rgba(246,248,248,.88);
  backdrop-filter: blur(8px);
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .12em;
}
.orbit-label::before { content: ""; display: inline-block; width: 5px; height: 5px; margin-right: 8px; border-radius: 50%; background: var(--cyan-dark); }
.orbit-label-a { top: 19%; left: 11%; }
.orbit-label-b { top: 31%; right: 8%; }
.orbit-label-c { bottom: 17%; left: 19%; }
.visual-index { position: absolute; right: 20px; bottom: 18px; color: #60717d; font-size: .59rem; font-weight: 700; letter-spacing: .17em; }
.hero-rail {
  grid-column: 1 / -1;
  grid-row: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  background: rgba(246,248,248,.84);
  z-index: 3;
}
.hero-rail > div { padding: 24px 28px; display: grid; grid-template-columns: 40px 1fr; column-gap: 20px; }
.hero-rail > div + div { border-left: 1px solid var(--line); }
.hero-rail span { grid-row: span 2; color: var(--cyan-dark); font-family: var(--serif); font-size: 1.5rem; }
.hero-rail strong { font-size: .76rem; letter-spacing: .09em; }
.hero-rail small { color: #6b7a85; font-size: .7rem; }

.section-pad { padding-top: 150px; padding-bottom: 150px; }
.section-tag { margin: 0 0 32px; color: #5d6a74; font-size: .66rem; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; }
.section-tag::before { content: ""; display: inline-block; width: 36px; margin-right: 12px; border-top: 2px solid var(--cyan-dark); vertical-align: middle; }
.system-section { display: grid; grid-template-columns: repeat(12, 1fr); border-left: 1px solid var(--line); border-right: 1px solid var(--line); }
.section-intro { grid-column: 1 / span 4; padding: 0 10% 0 8%; }
.section-intro h2, .goods-head h2, .profile-copy h2, .birthday-copy h2, .delivery-head h2 { margin-bottom: 30px; font-size: clamp(2.8rem, 4.3vw, 5.5rem); line-height: 1.08; }
.section-intro > p:last-child, .goods-head > p, .profile-copy > p, .birthday-copy > p, .delivery-head > p { color: #596a77; line-height: 1.9; }
.system-steps { grid-column: 5 / -1; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); list-style: none; border-top: 1px solid var(--line); }
.system-steps li { min-height: 320px; padding: 34px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); position: relative; }
.system-steps li:nth-child(2n) { border-right: 0; }
.step-num { position: absolute; right: 22px; top: 20px; color: #82919b; font-size: .62rem; }
.step-icon { width: 64px; height: 64px; margin-bottom: 65px; color: var(--navy); }
.step-icon svg { width: 100%; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.system-steps li:hover .step-icon { color: var(--cyan-dark); }
.system-steps h3 { margin-bottom: 10px; font-family: var(--serif); font-size: 1.5rem; }
.system-steps p { max-width: 290px; margin-bottom: 0; color: #66757f; font-size: .84rem; }

.profile-section { color: white; background: var(--navy); overflow: hidden; position: relative; }
.profile-section::after { content: ""; position: absolute; width: 480px; height: 480px; border: 1px solid rgba(26,231,255,.18); border-radius: 50%; left: -200px; bottom: -320px; box-shadow: 0 0 0 80px rgba(26,231,255,.025), 0 0 0 160px rgba(26,231,255,.015); }
.profile-grid { display: grid; grid-template-columns: repeat(12, 1fr); align-items: center; gap: 0; }
.profile-copy { grid-column: 1 / span 5; padding-right: 12%; position: relative; z-index: 2; }
.section-tag-dark { color: #92a3af; }
.profile-copy > p { color: #aab7c0; }
.profile-switch { margin-top: 40px; border-top: 1px solid var(--line-light); }
.profile-switch button {
  width: 100%;
  padding: 18px 14px;
  border: 0;
  border-bottom: 1px solid var(--line-light);
  background: transparent;
  color: #93a1ab;
  display: grid;
  grid-template-columns: 56px 1fr;
  align-items: center;
  text-align: left;
  cursor: pointer;
}
.profile-switch button.is-active { background: rgba(255,255,255,.055); color: white; }
.pet-face { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; color: var(--navy); background: var(--mist); font-size: .65rem; font-weight: 900; }
.profile-switch button.is-active .pet-face { background: var(--cyan); }
.profile-switch button > span:last-child { display: flex; flex-direction: column; }
.profile-switch strong { font-family: var(--serif); font-size: 1.2rem; }
.profile-switch small { margin-top: 2px; font-size: .68rem; }
.text-link { padding: 0; border: 0; border-bottom: 1px solid currentColor; background: transparent; cursor: pointer; font-weight: 700; font-size: .72rem; letter-spacing: .06em; }
.light-link { margin-top: 27px; color: var(--cyan); }
.recommend-panel { grid-column: 6 / -1; border: 1px solid var(--line-light); background: #0b1827; box-shadow: 28px 28px 0 rgba(26,231,255,.055); }
.recommend-head { min-height: 95px; padding: 22px 28px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line-light); }
.recommend-head > div { display: flex; flex-direction: column; }
.recommend-head span { color: #718390; font-size: .6rem; letter-spacing: .14em; }
.recommend-head strong { font-family: var(--serif); font-size: 1.35rem; }
.status-pill { padding: 7px 10px; border: 1px solid rgba(26,231,255,.3); color: var(--cyan) !important; }
.status-pill i { display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.recommend-reason { margin: 0; padding: 14px 28px; border-bottom: 1px solid var(--line-light); color: #9db0bd; background: rgba(26,231,255,.035); font-size: .7rem; }
.recommend-list article { min-height: 145px; padding: 20px 28px; display: grid; grid-template-columns: 26px 98px 1fr auto; gap: 18px; align-items: center; border-bottom: 1px solid var(--line-light); }
.recommend-index { color: #617581; font-family: var(--serif); font-size: 1.3rem; }
.recommend-list small { color: var(--cyan); font-size: .59rem; letter-spacing: .12em; }
.recommend-list h3 { margin: 3px 0 4px; font-family: var(--serif); font-size: 1.16rem; }
.recommend-list p { margin: 0; color: #7e909c; font-size: .69rem; }
.match { color: var(--cyan); font-size: .64rem; }
.mini-product { width: 84px; height: 84px; position: relative; display: grid; place-items: center; background: #e9f1f4; overflow: hidden; }
.mini-product::after { content: ""; position: absolute; inset: 7px; border: 1px solid rgba(7,17,31,.14); }
.product-feeder i { display: block; width: 33px; height: 46px; border-radius: 10px 10px 16px 16px; background: var(--navy); box-shadow: 0 14px 0 -5px var(--cyan-dark); }
.product-toy i { width: 21px; height: 21px; border-radius: 50%; background: var(--navy); z-index: 1; }
.product-toy i + i { margin-left: -10px; background: var(--cyan-dark); }
.product-collar i { display: block; width: 56px; height: 35px; border: 9px solid var(--navy); border-radius: 50%; transform: rotate(-18deg); }
.privacy-note { margin: 0; padding: 12px 28px; color: #647985; font-size: .62rem; }

.goods-section { border-left: 1px solid var(--line); border-right: 1px solid var(--line); }
.goods-head { padding: 0 5% 70px 4%; display: grid; grid-template-columns: 7fr 3fr; align-items: end; gap: 40px; }
.goods-head h2 { margin-bottom: 0; }
.goods-head > p { margin-bottom: 0; }
.goods-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.product-card { min-height: 620px; padding: 25px 26px 32px; display: flex; flex-direction: column; border-right: 1px solid var(--line); background: rgba(246,248,248,.55); }
.product-card:nth-child(3) { border-right: 0; }
.product-card.card-wide { grid-column: span 2; }
.card-meta { display: flex; justify-content: space-between; color: #687985; font-size: .62rem; font-weight: 700; letter-spacing: .13em; }
.product-stage { min-height: 370px; position: relative; flex: 1; display: grid; place-items: center; overflow: hidden; }
.stage-feeder { background: linear-gradient(135deg, transparent 49.85%, rgba(7,17,31,.09) 50%, transparent 50.15%); }
.feeder-body { width: 155px; height: 225px; border-radius: 58px 58px 30px 30px; background: var(--navy); position: relative; z-index: 2; box-shadow: 0 40px 60px rgba(7,17,31,.22); }
.feeder-body::before { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(255,255,255,.2); border-radius: 48px 48px 22px 22px; }
.feeder-body i { position: absolute; width: 16px; height: 16px; left: calc(50% - 8px); top: 40px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 22px var(--cyan); }
.feeder-body b { position: absolute; width: 58px; height: 12px; left: calc(50% - 29px); bottom: 47px; border-radius: 50%; background: #253a49; }
.feeder-body span { position: absolute; width: 200px; height: 38px; left: -23px; bottom: -19px; border: 14px solid #172839; border-radius: 50%; }
.stage-orbit { position: absolute; width: 410px; height: 126px; border: 1px solid var(--cyan-dark); border-radius: 50%; transform: rotate(-12deg); }
.stage-collar { background: var(--mist); }
.collar-art { width: 240px; height: 150px; border: 34px solid var(--navy); border-radius: 50%; transform: rotate(-17deg); position: relative; box-shadow: 0 32px 48px rgba(7,17,31,.18); }
.collar-art::after { content: ""; position: absolute; left: -26px; top: 15px; width: 26px; height: 52px; border: 5px solid var(--cyan-dark); }
.collar-art i { position: absolute; width: 42px; height: 42px; right: 0; bottom: -52px; border-radius: 50%; background: var(--cyan); box-shadow: inset 0 0 0 8px rgba(7,17,31,.12); }
.collar-art span { position: absolute; left: 40px; top: -22px; width: 22px; height: 12px; background: var(--cyan); }
.stage-toy { background: #cbd9e1; }
.toy-art { width: 240px; height: 240px; position: relative; }
.toy-art i { position: absolute; width: 125px; height: 125px; border-radius: 50%; background: var(--navy); box-shadow: 0 24px 38px rgba(7,17,31,.2); }
.toy-art i:nth-child(1) { left: 0; top: 58px; }
.toy-art i:nth-child(2) { right: 0; top: 58px; background: var(--cyan-dark); }
.toy-art i:nth-child(3) { left: 58px; top: 0; background: var(--cyan); }
.toy-art b { position: absolute; left: 84px; top: 84px; width: 72px; height: 72px; border-radius: 50%; background: var(--paper); z-index: 2; }
.card-dark { color: white; background: var(--navy); }
.card-dark .card-meta, .card-dark .card-copy p { color: #91a3ae; }
.stage-memory { background: radial-gradient(circle, rgba(26,231,255,.13) 0 1px, transparent 1px) 0 0 / 15px 15px; }
.memory-art { width: 210px; height: 250px; position: relative; border: 1px solid rgba(255,255,255,.28); box-shadow: inset 0 0 0 11px var(--navy), inset 0 0 0 12px rgba(255,255,255,.16); }
.memory-art i { position: absolute; inset: 32px; background: #cbdbe3; }
.memory-art span { position: absolute; left: 78px; top: 80px; width: 55px; height: 47px; border-radius: 50%; background: var(--navy); z-index: 2; }
.memory-art span::before, .memory-art span::after { content: ""; position: absolute; width: 20px; height: 25px; border-radius: 50%; background: var(--navy); top: -23px; }
.memory-art span::before { left: 3px; transform: rotate(-25deg); }
.memory-art span::after { right: 3px; transform: rotate(25deg); }
.memory-art b { position: absolute; left: 60px; right: 60px; bottom: 48px; border-top: 2px solid var(--cyan); z-index: 3; }
.card-copy { padding-top: 26px; border-top: 1px solid var(--line); }
.card-dark .card-copy { border-color: var(--line-light); }
.card-copy h3 { margin-bottom: 9px; font-family: var(--serif); font-size: 1.65rem; }
.card-copy p { max-width: 410px; margin: 0; color: #61727d; font-size: .82rem; }
.card-copy .text-link { display: inline-block; margin-top: 24px; }
.card-copy .text-link b { margin-left: 16px; }

.birthday-section { background: var(--mist); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.birthday-shell { display: grid; grid-template-columns: repeat(12, 1fr); align-items: center; }
.birthday-visual { grid-column: 1 / span 6; min-height: 650px; display: grid; place-items: center; position: relative; overflow: hidden; border: 1px solid var(--line); background: rgba(255,255,255,.22); }
.gift-orbit { position: absolute; width: 520px; height: 190px; border: 1px solid var(--cyan-dark); border-radius: 50%; transform: rotate(-24deg); }
.gift-box { width: 245px; height: 210px; position: relative; background: var(--navy); box-shadow: 0 42px 55px rgba(7,17,31,.25); }
.gift-lid { position: absolute; left: -16px; top: -27px; width: 277px; height: 45px; background: #142a3d; border: 1px solid rgba(255,255,255,.12); }
.gift-ribbon { position: absolute; left: 100px; top: -27px; width: 45px; height: 237px; background: var(--cyan); }
.gift-paw { position: absolute; right: 30px; bottom: 28px; width: 75px; height: 65px; }
.gift-paw b { position: absolute; width: 16px; height: 20px; border-radius: 50%; background: var(--mist); }
.gift-paw b:nth-child(1) { left: 2px; top: 13px; transform: rotate(-25deg); }
.gift-paw b:nth-child(2) { left: 20px; top: 0; }
.gift-paw b:nth-child(3) { right: 20px; top: 0; }
.gift-paw b:nth-child(4) { right: 2px; top: 13px; transform: rotate(25deg); }
.gift-paw em { position: absolute; width: 46px; height: 36px; left: 15px; bottom: 0; border-radius: 50%; background: var(--mist); }
.spark { position: absolute; color: var(--cyan-dark); font-size: 1.5rem; }
.spark-1 { left: 16%; top: 21%; }
.spark-2 { right: 14%; top: 31%; font-size: 1rem; }
.spark-3 { left: 26%; bottom: 20%; font-size: .85rem; }
.visual-caption { position: absolute; left: 20px; bottom: 15px; color: #5f717c; font-size: .6rem; letter-spacing: .12em; }
.birthday-copy { grid-column: 8 / -1; padding-right: 5%; }
.feature-list { margin: 38px 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.feature-list li { display: grid; grid-template-columns: 38px 1fr auto; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); }
.feature-list span { color: var(--cyan-dark); font-family: var(--serif); }
.feature-list strong { font-family: var(--serif); }
.feature-list small { color: #6d7b84; }

.delivery-section { border-left: 1px solid var(--line); border-right: 1px solid var(--line); }
.delivery-head { display: grid; grid-template-columns: 2fr 5fr 3fr; gap: 48px; align-items: end; padding: 0 4% 65px; }
.delivery-head .section-tag { align-self: start; }
.delivery-head h2 { margin-bottom: 0; }
.delivery-head > p { margin-bottom: 0; }
.delivery-board { margin: 0 4%; border: 1px solid var(--line); background: rgba(255,255,255,.38); }
.cycle-tabs { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--line); }
.cycle-tabs button { min-height: 67px; border: 0; border-right: 1px solid var(--line); background: transparent; cursor: pointer; font-size: .73rem; font-weight: 700; letter-spacing: .08em; }
.cycle-tabs button:last-child { border-right: 0; }
.cycle-tabs button[aria-selected="true"] { background: var(--navy); color: white; box-shadow: inset 0 -4px var(--cyan); }
.cycle-panel { min-height: 500px; padding: 58px; display: grid; grid-template-columns: 4fr 4fr 3fr; gap: 40px; align-items: center; }
.cycle-kicker { color: var(--cyan-dark); font-size: .65rem; font-weight: 700; letter-spacing: .13em; }
.cycle-copy h3 { margin: 12px 0 18px; font-family: var(--serif); font-size: clamp(2rem, 3vw, 3.4rem); line-height: 1.18; }
.cycle-copy p { max-width: 400px; color: #61727d; font-size: .84rem; }
.cycle-copy .text-link { margin-top: 25px; }
.orbit-schedule { width: 320px; height: 320px; position: relative; display: grid; place-items: center; justify-self: center; }
.orbit-track { position: absolute; inset: 12px; border: 1px dashed #8799a5; border-radius: 50%; }
.orbit-track i { position: absolute; width: 18px; height: 18px; left: 17px; top: 52px; border-radius: 50%; background: var(--cyan-dark); box-shadow: 0 0 18px rgba(0,168,189,.55); }
.orbit-core { width: 168px; height: 168px; display: flex; justify-content: center; align-items: baseline; border-radius: 50%; color: white; background: var(--navy); box-shadow: 0 26px 45px rgba(7,17,31,.22); }
.orbit-core span { font-family: var(--serif); font-size: 4.2rem; }
.orbit-core small { margin-left: 4px; font-size: .7rem; }
.parcel { position: absolute; width: 40px; height: 34px; background: var(--mist); border: 2px solid var(--navy); }
.parcel::before { content: ""; position: absolute; left: 17px; top: -2px; bottom: -2px; width: 5px; background: var(--cyan-dark); }
.parcel-a { right: 13px; top: 100px; }
.parcel-b { left: 63px; bottom: 24px; transform: scale(.8); }
.parcel-c { left: 38px; top: 45px; transform: scale(.65); }
.cycle-points { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.cycle-points li { padding: 18px 0; display: grid; grid-template-columns: 18px 1fr; gap: 13px; border-bottom: 1px solid var(--line); }
.cycle-points i { width: 8px; height: 8px; margin-top: 6px; border-radius: 50%; background: var(--cyan-dark); }
.cycle-points span { display: flex; flex-direction: column; }
.cycle-points strong { font-family: var(--serif); font-size: .96rem; }
.cycle-points small { margin-top: 3px; color: #71818b; font-size: .65rem; }

.closing-section {
  min-height: 670px;
  padding: 90px 7%;
  display: grid;
  grid-template-columns: 1fr 8fr 2fr;
  align-items: center;
  color: white;
  background:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,.1) 1px, transparent 1px) 0 0 / 17px 17px,
    var(--navy);
  position: relative;
  overflow: hidden;
}
.closing-section::before { content: ""; position: absolute; width: 540px; height: 540px; right: -120px; top: 65px; border: 1px solid rgba(26,231,255,.27); border-radius: 50%; box-shadow: 0 0 0 85px rgba(26,231,255,.025), 0 0 0 170px rgba(26,231,255,.018); }
.closing-index { align-self: start; color: #72848f; writing-mode: vertical-rl; font-size: .62rem; letter-spacing: .16em; }
.closing-copy { position: relative; z-index: 2; }
.closing-copy h2 { max-width: 850px; margin-bottom: 28px; font-size: clamp(3.3rem, 6vw, 7rem); line-height: 1.04; }
.closing-copy > p { max-width: 570px; margin-bottom: 37px; color: #9aabb6; }
.closing-mark { width: 132px; height: 122px; color: var(--cyan); transform: scale(2.8); justify-self: end; opacity: .92; }
.closing-mark span { width: 10px; height: 13px; }

.profile-dialog {
  width: min(680px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  padding: 0;
  border: 1px solid #324455;
  color: white;
  background: var(--navy);
  box-shadow: 0 30px 90px rgba(0,0,0,.45);
}
.profile-dialog::backdrop { background: rgba(7,17,31,.74); backdrop-filter: blur(7px); }
.dialog-head { padding: 26px 30px; display: flex; justify-content: space-between; align-items: start; border-bottom: 1px solid var(--line-light); }
.dialog-head span { color: var(--cyan); font-size: .6rem; letter-spacing: .14em; }
.dialog-head h2 { margin: 6px 0 0; font-family: var(--serif); font-size: 2rem; }
.dialog-close { width: 42px; height: 42px; border: 1px solid var(--line-light); color: white; background: transparent; cursor: pointer; font-size: 1.7rem; line-height: 1; }
.profile-dialog form { padding: 30px; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.form-grid label { display: flex; flex-direction: column; gap: 7px; }
.form-grid label > span { color: #9babb6; font-size: .68rem; font-weight: 700; letter-spacing: .08em; }
.form-grid input, .form-grid select { width: 100%; height: 49px; padding: 0 13px; border: 1px solid #3d4d5b; border-radius: 0; color: white; background: #0d1c2b; }
.form-grid input::placeholder { color: #6d7e89; }
.form-grid input[type="date"] { color-scheme: dark; }
.field-full { grid-column: 1 / -1; }
.form-note { margin: 18px 0 23px; color: #6f828f; font-size: .66rem; }
.dialog-actions { display: flex; gap: 10px; }
.profile-dialog .button-ghost { color: white; border-color: #40515e; }
.profile-dialog .button-ghost:hover { color: var(--navy); background: white; }
.toast { position: fixed; z-index: 150; left: 50%; bottom: 25px; transform: translate(-50%, 30px); padding: 12px 18px; color: var(--navy); background: var(--cyan); box-shadow: 0 15px 35px rgba(7,17,31,.24); font-size: .74rem; font-weight: 700; opacity: 0; pointer-events: none; transition: opacity .25s ease, transform .25s ease; }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }
.system-steps .reveal:nth-child(2), .goods-grid .reveal:nth-child(2) { transition-delay: .08s; }
.system-steps .reveal:nth-child(3), .goods-grid .reveal:nth-child(3) { transition-delay: .16s; }
.system-steps .reveal:nth-child(4), .goods-grid .reveal:nth-child(4) { transition-delay: .24s; }

@media (max-width: 1100px) {
  :root { --shell: calc(100vw - 36px); }
  .header-inner { grid-template-columns: 3fr 5fr 2fr; }
  .site-nav a { padding-inline: 13px; }
  .hero-copy { grid-column: 1 / span 6; }
  .hero-visual { grid-column: 7 / -1; }
  .hero::before { left: 50%; }
  .section-intro { grid-column: 1 / span 5; }
  .system-steps { grid-column: 6 / -1; }
  .recommend-list article { grid-template-columns: 22px 72px 1fr auto; padding-inline: 18px; gap: 11px; }
  .mini-product { width: 70px; height: 70px; }
  .goods-grid { grid-template-columns: repeat(2, 1fr); }
  .product-card, .product-card:nth-child(3) { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .product-card:nth-child(even) { border-right: 0; }
  .product-card.card-wide { grid-column: span 1; }
  .delivery-head { grid-template-columns: 1fr 4fr 3fr; }
  .cycle-panel { padding: 40px; grid-template-columns: 1fr 1fr; }
  .cycle-points { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); }
  .cycle-points li + li { border-left: 1px solid var(--line); padding-left: 18px; }
}

@media (max-width: 820px) {
  :root { --shell: calc(100vw - 24px); }
  .site-header { height: 70px; }
  .header-inner { grid-template-columns: 1fr auto; }
  .brand { border-right: 0; }
  .header-action { display: none; }
  .menu-toggle { width: 76px; border: 0; border-left: 1px solid var(--line); display: flex; flex-direction: column; gap: 5px; align-items: center; justify-content: center; background: transparent; cursor: pointer; font-size: .6rem; font-weight: 700; letter-spacing: .1em; }
  .menu-toggle i, .menu-toggle::after { content: ""; width: 25px; border-top: 2px solid var(--navy); transition: transform .2s ease; }
  .menu-toggle[aria-expanded="true"] i { transform: translateY(3px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"]::after { transform: translateY(-4px) rotate(-45deg); }
  .site-nav { position: fixed; left: 12px; right: 12px; top: 70px; padding: 12px; display: none; flex-direction: column; align-items: stretch; border: 1px solid var(--line); background: var(--paper); box-shadow: 0 20px 40px rgba(7,17,31,.18); }
  .site-nav.is-open { display: flex; }
  .site-nav a { min-height: 52px; justify-content: start; border-bottom: 1px solid var(--line); }
  .site-nav a:last-child { border-bottom: 0; }
  .hero { min-height: auto; grid-template-rows: auto auto auto; }
  .hero::before { display: none; }
  .hero-copy { grid-column: 1 / -1; grid-row: 1; padding: 70px 7% 35px; }
  .hero h1 { font-size: clamp(4.2rem, 17vw, 7rem); }
  .hero-visual { grid-column: 1 / -1; grid-row: 2; min-height: 530px; border-top: 1px solid var(--line); }
  .planet-art { width: min(570px, 96%); }
  .hero-rail { grid-row: 3; }
  .section-pad { padding-top: 95px; padding-bottom: 95px; }
  .system-section { display: block; }
  .section-intro { padding: 0 7% 55px; }
  .system-steps { grid-template-columns: repeat(2, 1fr); }
  .profile-grid { display: block; }
  .profile-copy { padding: 0 5% 60px; }
  .recommend-panel { margin-inline: 2%; }
  .goods-head { padding: 0 5% 50px; grid-template-columns: 1fr; }
  .goods-head > p { max-width: 520px; }
  .birthday-shell { display: flex; flex-direction: column-reverse; gap: 65px; }
  .birthday-copy { padding: 0 5%; }
  .birthday-visual { width: 100%; min-height: 570px; }
  .delivery-head { padding: 0 5% 50px; grid-template-columns: 1fr; gap: 15px; }
  .delivery-head > p { max-width: 570px; }
  .delivery-board { margin: 0 2%; }
  .cycle-panel { grid-template-columns: 1fr; }
  .cycle-copy { text-align: center; }
  .cycle-copy p { margin-inline: auto; }
  .cycle-points { grid-column: auto; }
  .closing-section { min-height: 600px; grid-template-columns: 1fr 8fr; padding: 75px 7%; }
  .closing-mark { display: none; }
}

@media (max-width: 560px) {
  :root { --shell: calc(100vw - 16px); }
  .brand-type strong { font-size: .76rem; }
  .hero-copy { padding-inline: 6%; }
  .eyebrow { flex-direction: column; align-items: flex-start; gap: 7px; margin-bottom: 28px; }
  .eyebrow span + span::before { display: none; }
  .hero h1 { font-size: clamp(3.65rem, 18vw, 5.5rem); }
  .hero-lede { font-size: .9rem; }
  .hero-actions .button { width: 100%; }
  .hero-visual { min-height: 420px; }
  .orbit-label { font-size: .54rem; padding: 6px 8px; }
  .orbit-label-a { left: 4%; top: 12%; }
  .orbit-label-b { right: 3%; top: 26%; }
  .orbit-label-c { left: 8%; bottom: 13%; }
  .hero-rail { grid-template-columns: 1fr; }
  .hero-rail > div { padding: 16px 20px; }
  .hero-rail > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .section-intro h2, .goods-head h2, .profile-copy h2, .birthday-copy h2, .delivery-head h2 { font-size: 2.65rem; }
  .system-steps { grid-template-columns: 1fr; }
  .system-steps li { min-height: 270px; }
  .system-steps li { border-right: 0; }
  .step-icon { margin-bottom: 40px; }
  .profile-switch button { grid-template-columns: 49px 1fr; }
  .recommend-head { align-items: flex-start; gap: 18px; }
  .status-pill { flex: 0 0 auto; }
  .recommend-list article { min-height: 135px; grid-template-columns: 20px 62px 1fr; padding: 16px 13px; gap: 8px; }
  .recommend-index { font-size: 1rem; }
  .mini-product { width: 60px; height: 60px; }
  .recommend-list h3 { font-size: 1rem; }
  .recommend-list p { display: none; }
  .match { display: none; }
  .recommend-reason, .recommend-head { padding-inline: 15px; }
  .privacy-note { padding-inline: 15px; }
  .goods-grid { grid-template-columns: 1fr; }
  .product-card, .product-card:nth-child(3), .product-card:nth-child(even) { min-height: 540px; border-right: 0; }
  .product-stage { min-height: 320px; }
  .birthday-visual { min-height: 450px; }
  .gift-orbit { width: 370px; height: 130px; }
  .gift-box { transform: scale(.82); }
  .feature-list li { grid-template-columns: 35px 1fr; }
  .feature-list small { grid-column: 2; }
  .cycle-tabs { grid-template-columns: 1fr; }
  .cycle-tabs button { min-height: 53px; border-right: 0; border-bottom: 1px solid var(--line); }
  .cycle-panel { padding: 38px 20px; }
  .orbit-schedule { width: 280px; height: 280px; }
  .cycle-points { grid-template-columns: 1fr; }
  .cycle-points li + li { border-left: 0; padding-left: 0; }
  .closing-section { grid-template-columns: 1fr; padding-inline: 8%; }
  .closing-index { display: none; }
  .closing-copy h2 { font-size: 3.15rem; }
  .dialog-head, .profile-dialog form { padding: 22px 18px; }
  .form-grid { grid-template-columns: 1fr; gap: 16px; }
  .field-full { grid-column: auto; }
  .dialog-actions { flex-direction: column; }
  .dialog-actions .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition-duration: .01ms !important; transition-delay: 0ms !important; }
  .reveal { opacity: 1; transform: none; }
}