:root { --ink: #16324F; --sky: #BFE6F2; --skylite: #E3F4FA; --sea: #2B8FB3; --deep: #1F7399; --chalk: #FFFDF5; --sun: #FFD23F; --red: #F0533A; --mute: #4D6478; --grass: #7CC36E; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", "Yu Gothic", YuGothic, Meiryo, "Noto Sans CJK JP", sans-serif; font-weight: 500; color: var(--ink); background-color: var(--chalk); background-image: radial-gradient(#D6ECF3 1.6px, transparent 1.7px); background-size: 22px 22px; line-height: 1.85; -webkit-text-size-adjust: 100%; }
a { color: var(--deep); font-weight: 700; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
strong, b, h1, h2, h3, summary { font-weight: 900; }

/* ナビ */
header.nav { position: absolute; top: 0; left: 0; right: 0; z-index: 3; }
header.nav .wrap { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; padding-bottom: 14px; gap: 12px; }
.brand { display: inline-flex; align-items: center; gap: 6px; font-weight: 900; font-size: 24px; letter-spacing: .12em; color: var(--ink); text-decoration: none; }
.brand svg { width: 40px; height: 40px; }
.nav nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.nav nav a { color: var(--ink); text-decoration: none; font-size: 14px; padding: 4px 12px; border-radius: 999px; background: rgba(255,255,255,.75); border: 2px solid var(--ink); }
.nav nav a:hover { background: var(--sun); }
.nav.solid { position: static; background: var(--sky); border-bottom: 4px solid var(--ink); }

/* ヒーロー */
.hero { position: relative; background: linear-gradient(#A6DCEF, #DDF2F8 70%); padding-top: 96px; overflow: hidden; }
.skyart { position: absolute; top: 56px; right: max(0px, calc(50% - 600px)); width: min(46vw, 500px); height: auto; }
.hero-text { position: relative; z-index: 2; }
.stickers { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 6px; padding: 0; }
.stickers li { background: #fff; border: 3px solid var(--ink); border-radius: 999px; padding: 1px 14px; font-weight: 900; font-size: 14px; box-shadow: 3px 3px 0 var(--ink); }
.stickers li:nth-child(1) { transform: rotate(-3deg); background: var(--sun); }
.stickers li:nth-child(2) { transform: rotate(2deg); }
.stickers li:nth-child(3) { transform: rotate(-2deg); background: #FFD9D2; }
.logo { margin: 8px 0 0; font-size: clamp(68px, 16vw, 148px); line-height: 1.1; letter-spacing: .02em; color: var(--ink); }
.logo span { display: inline-block; text-shadow: 5px 5px 0 var(--sun), 9px 9px 0 #fff; }
.logo span:nth-child(1) { transform: rotate(-6deg); }
.logo span:nth-child(2) { transform: translateY(8px) rotate(4deg); }
.logo span:nth-child(3) { transform: rotate(-3deg); }
.logo span:nth-child(4) { transform: translateY(8px) rotate(5deg); }
.logo span:nth-child(5) { transform: rotate(-4deg); }
.hero .tagline { font-weight: 900; font-size: clamp(21px, 3.4vw, 32px); line-height: 1.5; margin: 18px 0 0; }
.hero p.lead { font-size: clamp(15px, 2.1vw, 18px); max-width: 33em; margin: 12px 0 24px; font-weight: 700; }
.scene { display: block; width: 100%; height: clamp(230px, 30vw, 400px); margin-top: 8px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

/* ボタン */
.btn { display: inline-block; background: var(--sun); color: var(--ink); font-weight: 900; text-decoration: none; padding: 12px 28px; border: 3px solid var(--ink); border-radius: 999px; box-shadow: 4px 4px 0 var(--ink); transition: transform .08s, box-shadow .08s; }
.btn:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--ink); }
.btn.ghost { background: #fff; }
.btn[aria-disabled="true"] { background: #DCE3E8; color: #5A6B78; box-shadow: none; cursor: not-allowed; transform: none; }

/* セクション */
section { padding: 76px 0; position: relative; }
section.tight { padding: 52px 0 60px; }
section h2 { font-size: clamp(24px, 3.4vw, 32px); line-height: 1.4; margin: 0 0 6px; padding-bottom: 14px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='10'%3E%3Cpath d='M2 6 Q12 -2 22 6 T42 6 T62 6 T82 6 T102 6 T118 6' fill='none' stroke='%23FFD23F' stroke-width='4' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat left bottom; }
section .sub { color: var(--mute); margin: 0 0 30px; font-weight: 700; }
section .sub:empty { margin-bottom: 18px; }
.band { background: var(--skylite); }
.band::before, .band::after { content: ""; position: absolute; left: 0; right: 0; height: 18px; background-repeat: repeat-x; }
.band::before { top: -17px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='18'%3E%3Cpath d='M0 18 Q30 -12 60 18 Z' fill='%23E3F4FA'/%3E%3C/svg%3E"); }
.band::after { bottom: -1px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='18'%3E%3Cpath d='M0 18 Q30 -12 60 18 Z' fill='%23FFFDF5'/%3E%3C/svg%3E"); }

/* ポンの吹き出し */
.pon-say { display: flex; align-items: flex-end; gap: 6px; margin: 0 0 28px; max-width: 640px; }
.pon-say svg { width: 84px; height: 84px; flex: none; }
.pon-say p { position: relative; margin: 0 0 14px; background: #fff; border: 3px solid var(--ink); border-radius: 20px; padding: 10px 18px; font-weight: 700; font-size: 15px; line-height: 1.7; box-shadow: 4px 4px 0 var(--ink); }
.pon-say p::before { content: ""; position: absolute; left: -12px; bottom: 14px; width: 18px; height: 18px; background: #fff; border-left: 3px solid var(--ink); border-bottom: 3px solid var(--ink); transform: rotate(45deg); }

/* カード類 */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 16px; margin-bottom: 22px; }
.tile { background: #fff; border: 3px solid var(--ink); border-radius: 18px; padding: 16px 10px; text-align: center; box-shadow: 5px 5px 0 var(--ink); }
.tile:nth-child(odd) { transform: rotate(-1deg); } .tile:nth-child(even) { transform: rotate(1deg); }
.tile b { display: block; font-size: 34px; line-height: 1.3; }
.tile span { font-size: 12px; color: var(--mute); line-height: 1.5; display: block; font-weight: 700; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.grid3.side { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); align-content: start; gap: 18px; }
.feature { background: #fff; border: 3px solid var(--ink); border-radius: 16px; padding: 14px 16px 16px; }
.feature h3 { margin: 0 0 4px; font-size: 17px; }
.feature p { margin: 0; color: var(--mute); font-size: 14px; line-height: 1.75; }
.figs { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr)); gap: 24px; }
figure { margin: 0; background: #fff; border: 3px solid var(--ink); border-radius: 18px; overflow: hidden; box-shadow: 5px 5px 0 var(--ink); }
figure svg, figure img { display: block; width: 100%; height: auto; }
figure svg text { font-family: inherit; }
figcaption { padding: 14px 20px 18px; font-size: 15px; color: var(--mute); border-top: 3px solid var(--ink); background: #FFF8DC; }
figcaption strong { display: block; color: var(--ink); font-size: 17px; margin-bottom: 2px; }
.note { font-size: 13px; color: var(--mute); margin: 0; }
.lead-text { max-width: 44em; margin: 0; }
.scroll { overflow-x: auto; border: 3px solid var(--ink); border-radius: 18px; box-shadow: 5px 5px 0 var(--ink); background: #fff; }
table.spec { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 520px; }
table.spec th { background: var(--ink); color: #fff; text-align: left; padding: 10px 14px; }
table.spec td { padding: 10px 14px; border-top: 2px dashed #C9DCE5; vertical-align: top; }
table.spec td:first-child { white-space: nowrap; font-weight: 900; }
table.spec:not(.two) td:last-child { white-space: nowrap; font-weight: 700; }
.weak { background: #FFF3B8; border: 3px solid var(--ink); border-radius: 18px; padding: 20px 24px; box-shadow: 5px 5px 0 var(--ink); }
.weak h3 { margin: 0 0 8px; font-size: 17px; }
.weak ul { margin: 0; padding-left: 1.2em; font-size: 15px; }
.weak li { margin-bottom: 6px; }
.fit { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 22px; }
.fitcol { background: #fff; border: 3px solid var(--ink); border-radius: 18px; padding: 20px 24px; box-shadow: 5px 5px 0 var(--ink); }
.fitcol:first-child { border-top: 12px solid var(--grass); } .fitcol:last-child { border-top: 12px solid var(--red); }
.fitcol h3 { margin: 0 0 8px; font-size: 18px; }
.fitcol ul { margin: 0; padding-left: 1.2em; font-size: 15px; }

/* 料金 */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 26px; }
.plan { background: #fff; border: 3px solid var(--ink); border-radius: 22px; padding: 26px; position: relative; box-shadow: 6px 6px 0 var(--ink); }
.plan.best { background: #FFF8DC; }
.plan .tag { position: absolute; top: -16px; right: 18px; background: var(--red); color: #fff; font-weight: 900; font-size: 14px; padding: 2px 14px; border: 3px solid var(--ink); border-radius: 999px; transform: rotate(4deg); }
.plan h3 { margin: 0; font-size: 17px; }
.price { font-size: 50px; font-weight: 900; line-height: 1.3; }
.price small { font-size: 15px; color: var(--mute); font-weight: 700; }
.plan ul { padding-left: 1.2em; margin: 10px 0 22px; font-size: 15px; font-weight: 700; }
.plan .btn { display: block; text-align: center; }

/* 流れ・FAQ */
ol.steps { list-style: none; padding: 0; margin: 0; counter-reset: s; }
ol.steps li { counter-increment: s; position: relative; padding: 0 0 24px 62px; }
ol.steps li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 44px; height: 44px; background: var(--sun); border: 3px solid var(--ink); border-radius: 50%; text-align: center; line-height: 38px; font-weight: 900; font-size: 20px; box-shadow: 3px 3px 0 var(--ink); }
ol.steps h3 { margin: 0 0 2px; font-size: 18px; }
ol.steps p { margin: 0; color: var(--mute); font-size: 15px; }
details { background: #fff; border: 3px solid var(--ink); border-radius: 16px; padding: 12px 18px; margin-bottom: 12px; }
details[open] { box-shadow: 4px 4px 0 var(--ink); }
summary { cursor: pointer; }
details p { margin: 8px 0 2px; color: var(--mute); }
.risk { font-size: 13px; background: #fff; border: 3px solid var(--red); border-radius: 18px; padding: 16px 22px; }
.risk strong { color: #C0321C; font-size: 15px; }
.risk ul { margin: 6px 0 0; padding-left: 1.2em; }

/* フッター */
footer { background: var(--ink); color: #C9DCE5; font-size: 13px; padding: 34px 0 30px; position: relative; margin-top: 18px; }
footer::before { content: ""; position: absolute; top: -17px; left: 0; right: 0; height: 18px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='18'%3E%3Cpath d='M0 18 Q30 -12 60 18 Z' fill='%2316324F'/%3E%3C/svg%3E") repeat-x; }
footer a { color: #fff; margin-right: 18px; }
footer .copy { display: flex; align-items: center; gap: 8px; margin: 14px 0 0; }
footer .copy svg { width: 44px; height: 44px; }

/* 下層ページ */
.doc { padding: 44px 20px 72px; }
.doc h1 { font-size: 30px; }
.doc h2 { font-size: 20px; margin-top: 40px; padding: 4px 14px; background: var(--sun); border: 3px solid var(--ink); border-radius: 999px; display: inline-block; }
table.info { width: 100%; border-collapse: collapse; font-size: 15px; background: #fff; border: 3px solid var(--ink); }
table.info th, table.info td { text-align: left; vertical-align: top; padding: 12px 14px; border-bottom: 2px dashed #C9DCE5; }
table.info th { width: 32%; color: var(--mute); font-weight: 700; }
.dl { display: flex; flex-wrap: wrap; gap: 14px; margin: 14px 0; }
code { background: #E3F4FA; padding: 2px 8px; border-radius: 6px; font-size: 14px; word-break: break-all; }
.todo { background: #FFF3B8; padding: 0 4px; }

@media (max-width: 640px) {
  .skyart { width: 62vw; top: 60px; right: -18vw; opacity: .9; }
  section { padding: 56px 0; }
  .nav nav a { font-size: 12px; padding: 2px 9px; }
  .brand { font-size: 20px; } .brand svg { width: 32px; height: 32px; }
  table.info th { width: 38%; }
  .pon-say svg { width: 64px; height: 64px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }
figure { display: flex; flex-direction: column; }
figcaption { flex: 1; }

/* いまのDover(運用状況) */
#live[hidden], .nav nav a[hidden] { display: none; }
#live h3 { margin: 0 0 8px; font-size: 17px; }
#live .tiles { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
#live .tile b { font-size: 26px; }
#live .tile i { font-style: normal; }
.live-kind, .live-state { display: inline-block; margin-left: 8px; padding: 0 12px; border: 2px solid var(--ink); border-radius: 999px; font-size: 13px; background: #fff; color: var(--ink); }
.live-kind { background: var(--sun); }
.live-state::before { content: ""; display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: #3DB54A; margin-right: 6px; }
.live-state.stale { background: #FFD9D2; } .live-state.stale::before { background: var(--red); }
.live-grid { align-items: start; margin-bottom: 26px; }
table.spec.live { min-width: 0; }
table.spec.live td { white-space: nowrap; font-weight: 700; }
table.spec.live td:last-child { text-align: right; } table.spec.live th:last-child { text-align: right; }
table.spec.live td.empty { white-space: normal; text-align: left; font-weight: 500; color: var(--mute); }
td.side-buy { color: #1F7399; } td.side-sell { color: #C0321C; }
.live-chart { max-width: 640px; margin-bottom: 22px; }
.mt-chart { margin-bottom: 26px; }
.mt-chart svg { background: #000; }
.mt-chart svg text { font-family: "Segoe UI", Tahoma, Arial, "Noto Sans CJK JP", sans-serif; }
.cal { background: #fff; border: 3px solid var(--ink); border-radius: 18px; box-shadow: 5px 5px 0 var(--ink); padding: 14px 14px 10px; }
.cal[hidden] { display: none; }
.cal-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; text-align: center; }
.cal-head strong { font-size: 19px; display: block; line-height: 1.3; }
.cal-head span { font-size: 14px; font-weight: 900; }
.cal-head button { font: inherit; width: 40px; height: 40px; border: 3px solid var(--ink); border-radius: 50%; background: var(--sun); color: var(--ink); cursor: pointer; box-shadow: 2px 2px 0 var(--ink); }
.cal-head button:disabled { background: #E3E9EE; color: #9AA9B5; box-shadow: none; cursor: default; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-w { text-align: center; font-size: 12px; font-weight: 900; color: var(--mute); }
.cal-d { min-height: 62px; border: 2px solid #D6E4EC; border-radius: 10px; padding: 2px 4px; display: flex; flex-direction: column; line-height: 1.35; overflow: hidden; }
.cal-d .n { font-size: 12px; color: var(--mute); font-weight: 700; }
.cal-d b { font-size: 12.5px; letter-spacing: -.02em; }
.cal-d small { font-size: 10px; color: var(--mute); }
.cal-d.plus { background: #E0F1FB; border-color: #7DBFE0; } .cal-d.plus b, .cal-head .plus { color: #14608A; }
.cal-d.minus { background: #FFE3DD; border-color: #F39A8B; } .cal-d.minus b, .cal-head .minus { color: #B5301B; }
.cal-d.today { border-color: var(--ink); border-width: 3px; }
.cal-note { font-size: 12px; color: var(--mute); margin: 8px 2px 0; }
.cal-note i { font-style: normal; }

/* Kiwi & Roo(AUDNZD)のページ */
.kr .hero { background: linear-gradient(#9FE0D0, #E2F6EC 70%); }
.kr-logo { font-size: clamp(50px, 11.5vw, 112px); white-space: nowrap; }
.kr-logo span.amp { margin: 0 .12em; color: var(--red); transform: rotate(8deg); }
.kr-logo span:nth-child(6) { transform: rotate(-5deg); } .kr-logo span:nth-child(7) { transform: translateY(6px) rotate(4deg); } .kr-logo span:nth-child(8) { transform: rotate(-3deg); }
.kr .stickers li:nth-child(1) { background: #C8EFA9; }
.kr .brand { letter-spacing: .04em; }
@media (max-width: 640px) { .nav nav a { white-space: nowrap; } }

/* 共通トップ(ポンの港) */
.hub-logo { font-size: clamp(64px, 14vw, 132px); letter-spacing: .06em; }
.ea-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 26px; margin-bottom: 22px; }
.ea-card { display: flex; flex-direction: column; background: #fff; border: 3px solid var(--ink); border-radius: 22px; overflow: hidden; box-shadow: 6px 6px 0 var(--ink); color: var(--ink); text-decoration: none; font-weight: 500; transition: transform .08s, box-shadow .08s; }
a.ea-card:hover { transform: translate(2px, 2px); box-shadow: 4px 4px 0 var(--ink); }
a.ea-card:focus-visible { outline: 3px solid var(--red); outline-offset: 4px; }
.ea-art { position: relative; height: 150px; border-bottom: 3px solid var(--ink); overflow: hidden; }
.ea-art > svg:first-child { position: absolute; left: 0; bottom: 0; width: 100%; height: 70px; }
.dover-art { background: linear-gradient(#A6DCEF, #DDF2F8); }
.kr-art { background: linear-gradient(#9FE0D0, #E2F6EC); }
.ea-art .who { position: absolute; left: 50%; bottom: 26px; width: 104px; height: 104px; transform: translateX(-50%); }
.kr-art .who { left: 38%; } .kr-art .who2 { left: 64%; width: 92px; height: 92px; bottom: 30px; }
.ea-body { padding: 18px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.ea-chips { display: flex; gap: 6px; margin-bottom: 4px; }
.ea-chips span { font-size: 12px; font-weight: 900; padding: 0 10px; border: 2px solid var(--ink); border-radius: 999px; background: var(--sun); }
.ea-chips span + span { background: #fff; }
.ea-body h3 { font-size: 26px; margin: 2px 0 4px; }
.ea-body p { margin: 0 0 14px; font-size: 15px; color: var(--mute); }
.ea-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin: 0 0 16px; }
.ea-stats div { background: var(--skylite); border-radius: 10px; padding: 6px 4px; text-align: center; }
.ea-stats dt { font-size: 11px; color: var(--mute); font-weight: 700; }
.ea-stats dd { margin: 0; font-size: 17px; font-weight: 900; }
.ea-more { margin-top: auto; align-self: flex-start; font-weight: 900; background: var(--sun); border: 3px solid var(--ink); border-radius: 999px; padding: 6px 20px; box-shadow: 3px 3px 0 var(--ink); }
.ea-card.soon { border-style: dashed; box-shadow: none; background: transparent; justify-content: center; text-align: center; min-height: 200px; }
.ea-card.soon .ea-body { justify-content: center; align-items: center; }
table.spec.compare td:first-child { width: 26%; }
table.spec.compare td { white-space: normal; }
table.spec.compare th:nth-child(n+2) { width: 37%; }
#compare .pon-say { margin-top: 26px; }
@media (max-width: 640px) { .ea-stats dd { font-size: 15px; } }
table.spec.compare td:last-child { font-weight: 500; white-space: normal; }
.ea-price { font-weight: 900; color: var(--ink) !important; margin: 0 0 14px !important; }
table.price-table td b { font-size: 20px; }
table.price-table td small { color: var(--mute); }

/* 言語切り替え・多言語 */
.nav nav a.lang { background: var(--ink); color: #fff; border-color: var(--ink); }
.nav nav a.lang:hover { background: var(--sun); color: var(--ink); }
.lang-zh, .lang-zh button { font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif; }
.hub-logo-en { font-size: clamp(50px, 11vw, 112px); white-space: nowrap; }
.hub-logo-en span:nth-child(n+6) { transform: none; }
.hub-logo-en span:nth-child(7) { transform: rotate(-4deg); } .hub-logo-en span:nth-child(8) { transform: translateY(6px) rotate(3deg); } .hub-logo-en span:nth-child(10) { transform: rotate(5deg); }
/* 言語の選択(初期表示は日本語) */
header.nav .wrap { flex-wrap: wrap; }
.langsel { position: relative; }
.langsel summary { list-style: none; cursor: pointer; font-size: 14px; font-weight: 900; padding: 4px 30px 4px 12px; border-radius: 999px; background: var(--ink); color: #fff; border: 2px solid var(--ink); position: relative; }
.langsel summary::-webkit-details-marker { display: none; }
.langsel summary::after { content: ""; position: absolute; right: 12px; top: 50%; width: 7px; height: 7px; border-right: 2px solid #fff; border-bottom: 2px solid #fff; transform: translateY(-70%) rotate(45deg); }
.langsel[open] summary::after { transform: translateY(-20%) rotate(-135deg); }
.langsel div { position: absolute; right: 0; top: calc(100% + 6px); background: #fff; border: 3px solid var(--ink); border-radius: 14px; box-shadow: 4px 4px 0 var(--ink); padding: 6px; display: flex; flex-direction: column; min-width: 120px; z-index: 10; }
.langsel div a, .langsel div span { padding: 6px 12px; border-radius: 8px; text-decoration: none; color: var(--ink); font-weight: 700; font-size: 14px; }
.langsel div a:hover { background: var(--sun); }
.langsel div span { background: var(--skylite); }
.langsel div span::before { content: "✓ "; }
details.langsel, details.langsel[open] { background: none; border: 0; padding: 0; margin: 0; box-shadow: none; }
@media (max-width: 640px) {
  header.nav .wrap { flex-wrap: nowrap; }
  .nav nav { display: none; }   /* スマホではページ内リンクを隠し、ロゴと言語だけにする */
  .langsel summary { font-size: 13px; }
}

/* トップへ戻る */
.backtop-pill { display: inline-block; margin: 0 0 12px; padding: 3px 14px; font-size: 14px; font-weight: 900; color: var(--ink); text-decoration: none; background: rgba(255,255,255,.85); border: 2px solid var(--ink); border-radius: 999px; }
.backtop-pill:hover { background: var(--sun); }
section.backtop { padding: 48px 0 64px; }
section.backtop .pon-say { margin-bottom: 20px; }

/* ===== 新EA 4種(GOLDEN ECLIPSE / DUAL AURORA / ALPINE MIRROR / GLACIER CROWN) ===== */
.ea-logo { font-size: clamp(54px, 13vw, 96px); line-height: 1.05; }
.ea-logo b { display: block; font-weight: 900; }
.ea-logo b + b { margin-top: .04em; }
.feature.good { border-top: 10px solid var(--grass); }
.feature.good h3 { font-size: 17px; }
.ge .hero, .ge-art { background: linear-gradient(#FFE3A0, #FFF6DC 70%); }
.da .hero, .da-art { background: linear-gradient(#B8EAD9, #DCD3F7 58%, #F1EEFF); }
.am .hero, .am-art { background: linear-gradient(#B6E3EE, #E8F7F8 70%); }
.gc .hero, .gc-art { background: linear-gradient(#C9D8F6, #EEF1FC 70%); }
.ge .logo span { text-shadow: 5px 5px 0 #F5B800, 9px 9px 0 #fff; }
.da .logo span { text-shadow: 5px 5px 0 #B49CF4, 9px 9px 0 #fff; }
.am .logo span { text-shadow: 5px 5px 0 #8FD3F7, 9px 9px 0 #fff; }
.gc .logo span { text-shadow: 5px 5px 0 #FFD23F, 9px 9px 0 #fff; }
.ge .stickers li:nth-child(1) { background: #FFE08A; }
.da .stickers li:nth-child(1) { background: #C8EFA9; }
.am .stickers li:nth-child(1) { background: #BFE6F2; }
.gc .stickers li:nth-child(1) { background: #D6D9F7; }
.ge .brand, .da .brand, .am .brand, .gc .brand { letter-spacing: .04em; }
.ea-art .who2 { position: absolute; left: 64%; bottom: 30px; width: 92px; height: 92px; }
.ea-art.ge-art .who, .ea-art.da-art .who, .ea-art.am-art .who, .ea-art.gc-art .who { left: 36%; }
.ea-stats dt { white-space: normal; }
.ea-more { white-space: nowrap; }