@charset "utf-8";
/* 外国人ライダー向け英語LP（/en/motorcycle-rental-japan/index.php 専用。WordPressのCSSは読み込まない） */
:root {
  --intl-navy: #0a2b4e;
  --intl-navy-dark: #061b33;
  --intl-red: #df0002;
  --intl-red-dark: #b80002;
  --intl-text: #1f2a37;
  --intl-sub: #4b5563;
  --intl-pale: #eef4fa;
  --intl-line: #d8e1ea;
  --intl-header-h: 80px;
  --intl-gutter: min(40px, 5vw);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: var(--intl-header-h); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: #fff;
  color: var(--intl-text);
  font-family: 'Inter', Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, ul { margin: 0; }
ul { padding: 0; list-style: none; }
.intl-wrap {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--intl-gutter);
}
.intl-wrap--wide { max-width: 1600px; }
.intl-center { text-align: center; }
.intl-h2 {
  font-size: clamp(26px, 3.2vw, 36px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--intl-navy);
}
.intl-sub {
  margin-top: 10px;
  font-size: clamp(18px, 2vw, 23px);
  font-weight: 600;
  color: var(--intl-navy);
}
.intl-text { margin-top: 20px; }
.intl-text p + p { margin-top: 12px; }
.intl-text .strong { font-weight: 700; font-size: 1.1em; }
.pc { display: inline; }

/* button */
.intl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 62px;
  margin-top: 28px;
  padding: 0 44px;
  border-radius: 8px;
  background: var(--intl-red);
  color: #fff;
  font-weight: 700;
  font-size: 21px;
  text-decoration: none;
  box-shadow: 0 6px 16px rgba(223, 0, 2, .28);
  transition: background .25s, transform .25s;
}
.intl-btn .arrow {
  width: 18px;
  height: 2px;
  background: currentColor;
  position: relative;
  transition: transform .25s;
}
.intl-btn .arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: -4px;
  width: 9px;
  height: 9px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
  transform-origin: center;
  translate: 1px 0;
}
@media (hover: hover) {
  .intl-btn:hover { background: var(--intl-red-dark); }
  .intl-btn:hover .arrow { transform: translateX(4px); }
}
.intl-btn:focus-visible { outline: 3px solid #ffbf47; outline-offset: 3px; }
.intl-btn--sm {
  min-height: 52px;
  margin-top: 0;
  padding: 0 28px;
  font-size: 17px;
  letter-spacing: 0.02em;
  box-shadow: none;
}

/* header */
.intl-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  box-shadow: 0 1px 0 var(--intl-line);
}
.intl-header_inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: var(--intl-header-h);
}
.intl-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.intl-logo img { width: 48px; height: 48px; }
.intl-logo_text { display: flex; flex-direction: column; line-height: 1.1; }
.intl-logo_text .name { font-size: 28px; font-weight: 700; color: var(--intl-text); letter-spacing: -0.02em; }
.intl-logo_text .tag { font-size: 12px; color: var(--intl-sub); }

/* hero */
.intl-hero {
  position: relative;
  color: #fff;
  background: var(--intl-navy-dark);
  isolation: isolate;
}
.intl-hero_bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 75% center;
  z-index: -2;
}
.intl-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(6, 27, 51, .78) 0%, rgba(6, 27, 51, .5) 40%, rgba(6, 27, 51, 0) 68%);
}
.intl-hero_inner {
  min-height: min(720px, calc(100svh - var(--intl-header-h)));
  padding-top: 72px;
  padding-bottom: 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}
.intl-eyebrow {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.12em;
}
.intl-hero_title {
  max-width: 11em;
  margin-top: 12px;
  font-size: clamp(38px, 5.4vw, 64px);
  font-weight: 700;
  line-height: 1.1;
}
.intl-hero_lead {
  margin-top: 18px;
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 600;
}
.intl-hero_text {
  max-width: 640px;
  margin-top: 18px;
  font-size: 18px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .35);
}
.intl-hero_text p + p { margin-top: 4px; }
.intl-micro {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: 32px;
  font-size: 16px;
}
.intl-micro li { display: flex; align-items: center; gap: 8px; }
.intl-micro svg {
  flex: none;
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.intl-micro svg.fill { fill: currentColor; }

/* license */
.intl-license {
  padding: 64px 0;
  background: var(--intl-pale);
}
.intl-license_inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  align-items: center;
  gap: 24px;
}
/* 素材は透過PNG。枠や影を付けず背景色の上にそのまま置く（モックアップ準拠） */
.intl-license_img img {
  width: 100%;
}

/* intro */
.intl-intro {
  position: relative;
  padding: 72px 0;
  color: #fff;
  background: var(--intl-navy-dark);
  isolation: isolate;
}
.intl-intro_bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% center;
  z-index: -2;
}
.intl-intro::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(6, 27, 51, .75) 0%, rgba(6, 27, 51, .45) 45%, rgba(6, 27, 51, .05) 75%);
}
.intl-intro_inner {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 400px);
  grid-template-areas: "body questions" "foot questions";
  column-gap: 56px;
  align-items: start;
}
.intl-intro_body { grid-area: body; }
.intl-intro_foot { grid-area: foot; margin-top: 8px; }
.intl-intro .intl-h2,
.intl-intro .intl-sub { color: #fff; }
.intl-intro_body,
.intl-intro_foot { text-shadow: 0 1px 3px rgba(0, 0, 0, .35); }
.intl-intro_questions {
  grid-area: questions;
  align-self: center;
  padding: 12px 28px;
  border-radius: 12px;
  /* 写真のライダーが隠れないよう、白い箱ではなく薄い暗色ガラス＋白文字にする */
  border: 1px solid rgba(255, 255, 255, .45);
  background: rgba(6, 27, 51, .38);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .6);
  box-shadow: 0 12px 32px rgba(0, 0, 0, .18);
}
.intl-intro_questions li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 0;
  font-weight: 600;
  line-height: 1.4;
}
.intl-intro_questions svg {
  flex: none;
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* three things */
.intl-three { padding: 96px 0 72px; }
.intl-three_list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 48px;
}
.intl-three_item {
  padding: 8px 32px 16px;
  font-size: 15px;
  color: var(--intl-sub);
}
.intl-three_item + .intl-three_item { border-left: 1px solid var(--intl-line); }
.intl-three_item:first-child { padding-left: 0; }
.intl-three_item:last-child { padding-right: 0; }
.intl-three_item .icon {
  width: auto;
  height: 56px;
  margin: 0 auto 24px;
}
.intl-three_item .ttl {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--intl-navy);
}
.intl-three_item .lead {
  margin-top: 4px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--intl-line);
  font-weight: 700;
  color: var(--intl-navy);
}
.intl-three_item .body { margin-top: 14px; }
.intl-three_item .body p + p { margin-top: 10px; }

/* services */
.intl-services { padding: 0 0 48px; }
.intl-services .intl-wrap > .intl-h2 { margin-bottom: 40px; }
.intl-services_list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  padding: 36px 0;
  border-radius: 16px;
  background: var(--intl-pale);
}
.intl-services_list li {
  padding: 4px 20px;
  text-align: center;
  font-size: 16px;
  color: var(--intl-sub);
}
.intl-services_list li + li { border-left: 1px solid var(--intl-line); }
.intl-services_list img {
  width: auto;
  height: 60px;
  margin: 0 auto 18px;
}
.intl-services_list h3 {
  margin-bottom: 8px;
  font-size: 18px;
  letter-spacing: 0.02em;
  color: var(--intl-navy);
}

/* pick up & return（借りやすさ） */
.intl-howto {
  position: relative;
  padding: 44px 0 72px;
  background: linear-gradient(180deg, #eaf2fa 0%, #f5f9fd 100%);
  overflow: hidden;
}
.intl-howto_deco {
  position: absolute;
  top: 0;
  right: 0;
  width: min(40%, 660px);
  /* モックアップ同様、写真は手順カードの裏まで伸ばし、左端と下端は背景に溶かす */
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 30%), linear-gradient(180deg, #000 55%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(90deg, transparent 0, #000 30%), linear-gradient(180deg, #000 55%, transparent 100%);
  mask-composite: intersect;
}
.intl-howto_deco img { width: 100%; }
.intl-howto .intl-wrap { position: relative; }
.intl-howto_grid { position: relative; z-index: 1; }
.intl-howto_head { max-width: 72%; }
.intl-howto_eyebrow {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--intl-navy);
}
.intl-howto_title {
  margin-top: 8px;
  font-size: clamp(28px, 3vw, 48px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--intl-navy-dark);
}
.intl-howto_lead {
  margin-top: 12px;
  font-size: 20px;
  color: var(--intl-navy);
}
.intl-howto_grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}
.intl-howto_grid--novideo { grid-template-columns: 1fr 1fr; }
.intl-howto_video {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  border: 0;
  border-radius: 12px;
  overflow: hidden;
  background: #000;
}
.intl-howto_video picture,
.intl-howto_video img { width: 100%; height: 100%; object-fit: cover; object-position: left center; transition: transform .3s; }
.intl-howto_card {
  padding: 22px 22px 26px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 4px 18px rgba(10, 43, 78, .06);
}
.intl-howto_card h3 {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 22px;
  color: var(--intl-navy-dark);
}
.intl-howto_card h3 .num {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--intl-red);
  color: #fff;
  font-size: 20px;
}
.intl-howto_steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  text-align: center;
}
.intl-howto_steps .img { position: relative; display: block; }
.intl-howto_steps img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 4px; }
/* 手順間の赤い矢印 */
.intl-howto_steps li:not(:last-child) .img::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -13px;
  width: 8px;
  height: 8px;
  border-top: 3px solid var(--intl-red);
  border-right: 3px solid var(--intl-red);
  transform: translateY(-50%) rotate(45deg);
}
.intl-howto_steps .n {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  margin: 10px auto 6px;
  border-radius: 50%;
  background: var(--intl-navy-dark);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}
.intl-howto_steps p { font-size: 13px; line-height: 1.4; color: var(--intl-text); }
.intl-video_play {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 84px;
  height: 84px;
  margin: -42px 0 0 -42px;
  border-radius: 50%;
  background: var(--intl-red);
  box-shadow: 0 6px 20px rgba(0, 0, 0, .35);
  transition: transform .2s, background-color .2s;
}
.intl-video_play::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 54%;
  border-style: solid;
  border-width: 14px 0 14px 24px;
  border-color: transparent transparent transparent #fff;
  transform: translate(-50%, -50%);
}
@media (hover: hover) {
  .intl-video_player:hover img { transform: scale(1.04); }
  .intl-video_player:hover .intl-video_play { transform: scale(1.08); background: var(--intl-red-dark); }
}
.intl-video_player:focus-visible { outline: 3px solid var(--intl-red); outline-offset: 4px; }

/* final */
.intl-final {
  position: relative;
  padding: 104px 0;
  color: #fff;
  background: var(--intl-navy-dark);
  isolation: isolate;
}
.intl-final_bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: -2;
}
.intl-final::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(6, 27, 51, .1) 0%, rgba(6, 27, 51, .45) 38%, rgba(6, 27, 51, .55) 70%, rgba(6, 27, 51, .1) 88%);
}
.intl-final_inner {
  padding-left: calc(var(--intl-gutter) + 36%);
  text-shadow: 0 1px 3px rgba(0, 0, 0, .35);
}
.intl-final_inner > * { max-width: 520px; }
.intl-final .intl-h2 { color: #fff; }
.intl-final_lead {
  margin-top: 10px;
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 700;
  line-height: 1.3;
}
.intl-final_micro { margin-top: 16px; font-size: 16px; }

/* footer */
.intl-footer {
  padding: 32px 0 24px;
  border-top: 1px solid var(--intl-line);
}
.intl-footer_inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
/* YouTubeへの導線を目立たせる：ブランド赤の大きいアイコン＋ラベルのボタン型 */
.intl-footer_yt {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 0 22px 0 16px;
  border: 2px solid var(--intl-line);
  border-radius: 999px;
  color: var(--intl-text);
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: border-color .25s, box-shadow .25s;
}
.intl-footer_yt svg { width: 44px; height: auto; fill: #ff0000; }
@media (hover: hover) {
  .intl-footer_yt:hover { border-color: #ff0000; box-shadow: 0 4px 14px rgba(255, 0, 0, .18); }
}
.intl-footer_yt:focus-visible { outline: 3px solid #ffbf47; outline-offset: 3px; }
.intl-footer_copy {
  margin-top: 20px;
  text-align: center;
  font-size: 12px;
  color: var(--intl-sub);
}

/* 5列だと1100px未満で本文が細切れになるため2列（5つ目は横幅いっぱい） */
@media (max-width: 1099px) {
  .intl-services_list { grid-template-columns: 1fr 1fr; padding: 8px 0; }
  .intl-services_list li { padding: 24px 28px; }
  .intl-services_list li + li { border-left: 0; }
  .intl-services_list li:nth-child(even) { border-left: 1px solid var(--intl-line); }
  .intl-services_list li:nth-child(n+3) { border-top: 1px solid var(--intl-line); }
  .intl-services_list li:last-child:nth-child(odd) { grid-column: 1 / -1; }
}
/* 3枚横並びは1366px未満で手順が窮屈になるため、動画を1段目・手順カード2枚を2段目に */
@media (max-width: 1365px) {
  .intl-howto_grid { grid-template-columns: 1fr 1fr; }
  .intl-howto_video { grid-column: 1 / -1; justify-self: center; max-width: 600px; height: auto; aspect-ratio: 438 / 279; }
  .intl-howto_head { max-width: 60%; }
  .intl-howto_title .br { display: block; }
}
@media (max-width: 767px) {
  .intl-howto_grid { grid-template-columns: 1fr; }
  .intl-howto_card { padding: 20px 16px 22px; }
  .intl-howto_card h3 { font-size: 20px; }
}
@media (max-width: 600px) {
  .intl-howto_steps { grid-template-columns: 1fr 1fr; gap: 20px 18px; }
  .intl-howto_steps li .img::after { display: none; }
  .intl-howto_steps .img { max-width: 120px; margin: 0 auto; }
  .intl-howto_steps p { font-size: 14px; }
}
/* SP */
@media (max-width: 899px) {
  :root { --intl-header-h: 60px; }
  body { font-size: 15px; }
  .pc { display: none; }
  .intl-logo img { width: 32px; height: 32px; }
  .intl-logo_text .name { font-size: 20px; }
  .intl-logo_text .tag { font-size: 10px; }
  .intl-btn { min-height: 56px; padding: 0 28px; font-size: 18px; }
  .intl-btn--sm { min-height: 40px; padding: 0 14px; font-size: 14px; }
  .intl-btn--sm .arrow { display: none; }
  .intl-btn:not(.intl-btn--sm) { width: 100%; max-width: 420px; }

  /* SPは写真を上に帯で見せ、文章は紺背景に置く（全面に敷くと写真が暗く潰れるため） */
  .intl-hero_bg img {
    position: static;
    height: auto;
    aspect-ratio: 16 / 10;
    object-position: 80% center;
  }
  .intl-hero::before { display: none; }
  .intl-hero_inner { min-height: 0; padding-top: 32px; padding-bottom: 40px; }
  .intl-eyebrow { font-size: 14px; }
  .intl-hero_text { font-size: 15px; }
  .intl-micro { font-size: 14px; }
  .intl-micro { flex-direction: column; margin-top: 24px; }

  .intl-license { padding: 56px 0; }
  .intl-license_inner { grid-template-columns: 1fr; gap: 24px; }
  .intl-license_img { max-width: 360px; margin: 0 auto; }
  .intl-license_img { order: -1; }

  .intl-intro { padding: 56px 0; }
  .intl-intro::before { background: rgba(6, 27, 51, .62); }
  .intl-intro_inner {
    grid-template-columns: 1fr;
    grid-template-areas: "body" "questions" "foot";
    row-gap: 28px;
  }
  .intl-intro_questions { padding: 4px 20px; }
  .intl-intro_questions li { padding: 11px 0; font-size: 15px; }
  .intl-intro_foot { margin-top: 0; }

  .intl-three { padding: 56px 0 40px; }
  .intl-three_list { grid-template-columns: 1fr; margin-top: 28px; gap: 16px; }
  .intl-three_item,
  .intl-three_item:first-child,
  .intl-three_item:last-child {
    padding: 24px 20px;
    border: 1px solid var(--intl-line);
    border-radius: 12px;
  }
  .intl-three_item + .intl-three_item { border-left: 1px solid var(--intl-line); }
  .intl-three_item .icon { height: 44px; margin-bottom: 16px; }
  .intl-three_item .ttl { font-size: 22px; }

  .intl-services { padding-bottom: 56px; }
  .intl-services .intl-wrap > .intl-h2 { margin-bottom: 28px; }
  .intl-services_list li { padding: 20px 14px; font-size: 14px; }
  .intl-services_list img { height: 40px; margin-bottom: 12px; }
  .intl-services_list h3 { font-size: 14px; }

  .intl-howto { padding: 0 0 56px; }
  /* SPは飾り画像を見出しの上に帯で表示 */
  .intl-howto_deco {
    position: static;
    display: block;
    width: 100%;
    -webkit-mask-image: linear-gradient(180deg, #000 70%, transparent);
    mask-image: linear-gradient(180deg, #000 70%, transparent);
  }
  .intl-howto_head { max-width: none; margin-top: 8px; }
  .intl-howto_eyebrow { font-size: 14px; }
  .intl-howto_lead { font-size: 16px; }
  .intl-howto_grid { margin-top: 24px; }
  .intl-video_play { width: 64px; height: 64px; margin: -32px 0 0 -32px; }
  .intl-video_play::before { border-width: 11px 0 11px 19px; }

  .intl-final { padding: 64px 0; }
  .intl-final::before { background: rgba(6, 27, 51, .62); }
  .intl-final_inner { padding-left: var(--intl-gutter); }
  .intl-final_bg img { object-position: 30% center; }
}
@media (max-width: 480px) {
  .intl-services_list { grid-template-columns: 1fr; padding: 4px 20px; }
  .intl-services_list li:nth-child(even) { border-left: 0; }
  .intl-services_list li + li { border-top: 1px solid var(--intl-line); }
  .intl-services_list li {
    padding: 18px 0;
    display: grid;
    grid-template-columns: 48px 1fr;
    column-gap: 16px;
    text-align: left;
    align-items: center;
  }
  .intl-services_list img { grid-row: span 2; width: 48px; height: auto; margin: 0; }
  .intl-services_list h3 { margin-bottom: 2px; }
}
@media (prefers-reduced-motion: reduce) {
  .intl-btn, .intl-btn .arrow, .intl-video_play, .intl-howto_video img { transition: none; }
}
