/* ============================================================
   PAGE WRAPPER
   ============================================================ */
.page { background: #fff; }

/* All content sections are max 1277px centered */
.section-inner {
  width: 1277px;
  margin: 0 auto;
  position: relative;
}

/* ============================================================
   PLACEHOLDER / GREYED SECTIONS (existing site areas)
   ============================================================ */
.placeholder-section {
  width: 1277px;
  margin: 0 auto;
  background: #dee3e5;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #777;
  font-size: 14px;
  letter-spacing: 0.05em;
}

/* ============================================================
   1. SITE HEADER (existing site)
   ============================================================ */
.site-header {
  width: 100%;
  height: 165px;
  background: #dee3e5;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #777;
  font-size: 14px;
}

/* ============================================================
   2. FV HERO
   ============================================================ */
.fv-section {
  width: 1277px;
  margin: 0 auto;
  height: 511px;
  overflow: hidden;
}
.fv-section picture {
  display: block;
  width: 100%;
  height: 100%;
}
.fv-section img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================================
   3. PRODUCTS TITLE
   ============================================================ */
.products-title {
  width: 1277px;
  margin: 0 auto;
  padding: 54px 0 28px;
  text-align: center;
}
.products-title h2 {
  font-size: 40px;
  font-weight: 600;
  color: #000;
  font-family: 'Yu Gothic UI', sans-serif;
  line-height: 1.3;
}

/* ============================================================
   4. DIAGNOSTIC SECTION - Part A: Diag Hero
   ============================================================ */
.diag-hero {
  width: 1277px;
  margin: 0 auto;
  height: 552px;
  position: relative;
  overflow: hidden;
}
.diag-hero .hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%!important;
  object-fit: cover;
}
/* Centered title at top */
.diag-hero .hero-title {
  position: absolute;
  top: 59px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 48px;
  font-weight: 600;
  color: #001968;
  font-family: 'Yu Gothic UI', sans-serif;
  text-align: center;
}
.diag-hero .hero-title .seg { font-family: 'Segoe UI', sans-serif; }
/* Decorative underline - Figma asset renders as solid dark block, replaced with CSS */
.diag-hero .hero-underline {
  display: none; /* hide broken Figma export */
}
.diag-hero .hero-underline-css {
  position: absolute;
  top: 128px;
  left: 50%;
  transform: translateX(-50%);
  width: 640px;
  height: 8px;
  background: #001968;
  border-radius: 4px;
}
/* Laptop image - left side */
.diag-hero .laptop-img {
  position: absolute;
  left: 30px;
  top: 161px;
  width: 589px;
  height: 332px;
  object-fit: cover;
}
/* EOS text - right side */
.diag-hero .eos-block {
  position: absolute;
  top: 225px;
  /* Center at x = 638.5 + 243.5 = 882px, block width 728px → left = 882 - 364 = 518px */
  left: 518px;
  width: 728px;
  text-align: center;
}
.diag-hero .eos-block .eos-text {
  font-size: 40px;
  font-weight: 600;
  color: #001968;
  font-family: 'Yu Gothic UI', sans-serif;
  line-height: 1.35;
}
.diag-hero .eos-block .eos-text .seg { font-family: 'Segoe UI', sans-serif; }
.diag-hero .eos-block .eos-ended {
  margin-top: 8px;
  font-size: 65px;
  font-weight: 600;
  color: #0078d4;
  font-family: 'Yu Gothic UI', sans-serif;
  line-height: normal;
}

/* ============================================================
   4. DIAGNOSTIC SECTION - Part B: Info (3 risk cards)
   ============================================================ */
.info-section {
  width: 1277px;
  margin: 0 auto;
  background: #efefef;
  padding: 39px 0 50px;
}
/* Heading block */
.info-heading {
  text-align: center;
  font-size: 30px;
  font-weight: 600;
  font-family: 'Yu Gothic UI', sans-serif;
  line-height: 1.47;
  margin-bottom: 12px;
}
.info-heading .navy { color: #001968; }
.info-heading .blue  { color: #0078d4; }
.info-body-text {
  font-size: 20px;
  color: #001968;
  font-family: 'Yu Gothic UI', 'YuGothic', sans-serif;
  font-weight: 400;
  text-align: center;
  line-height: 33px;
  margin-bottom: 36px;
}
/* Cards row */
.info-cards {
  display: flex;
  justify-content: center;
  gap: 31px;
  padding: 0 33px;
}
/* Single card */
.info-card {
  width: 382px;
  flex-shrink: 0;
  background: #fff;
  border-radius: 25px;
  padding: 21px 27px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: visible; /* テキストが白カード(Rectangle 4)内に収まるよう確保 */
}
/* Rectangle 10 - icon background container (present in all 3 cards) */
.info-card .card-icon-wrap {
  width: 138px;
  height: 138px;
  margin: 0 auto 16px;
  background: #c8e6f5; /* light blue accent bg */
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}
.info-card .card-icon-wrap img {
  width: 90px;
  height: 90px;
  object-fit: contain;
  display: block;
}
.info-card .c-title {
  font-size: 24px;
  font-weight: 600;
  color: #001968;
  font-family: 'Yu Gothic UI', sans-serif;
  text-align: center;
  margin-bottom: 16px;
}
.info-card .c-sub {
  font-size: 20px;
  font-weight: 600;
  color: #0078d4;
  text-align: center;
  font-family: 'Yu Gothic UI', sans-serif;
  line-height: 30px;
  margin-bottom: 14px;
}
.info-card .c-bullets {
  width: 100%;
  font-size: 16px;
  color: #001968;
  font-family: 'Yu Gothic UI', 'YuGothic', sans-serif;
  font-weight: 400;
  line-height: 27px;
  list-style: none;
}
.info-card .c-bullets .blt { color: #9bc9ec; margin-right: 2px; }

/* ============================================================
   4. DIAGNOSTIC SECTION - Part C: CTA
   ============================================================ */
.cta-section {
  width: 1277px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  box-shadow: 0 3px 15px 1px rgba(0,120,212,0.2);
}
.cta-section .cta-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%!important;
  object-fit: cover;
}
.cta-inner {
  position: relative;
  padding: 32px 0 0;
}
.cta-question {
  font-size: 40px;
  font-weight: 600;
  color: #001968;
  text-align: center;
  font-family: 'Yu Gothic UI', sans-serif;
  line-height: normal;
  white-space: nowrap;
  margin-bottom: 18px;
}
.cta-question .seg { font-family: 'Segoe UI', sans-serif; }
/* Blue pill button */
.cta-btn-row {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
}
.cta-btn {
  width: 778px;
  height: 131px;
  background: #0078d4;
  border: none;
  border-radius: 60px;
  cursor: pointer;
  box-shadow: 0 4px 4px 5px rgba(153,235,255,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  transition: opacity 0.2s;
  position: relative;
}
.cta-btn:hover { opacity: 0.9; }
.cta-btn-text {
  font-size: 65px;
  font-family: 'Yu Gothic UI', sans-serif;
  font-weight: 600;
  color: #fff;
  line-height: normal;
  white-space: nowrap;
}
.cta-btn-arrow {
  height: 29px;
  width: 90px;       /* Figma asset renders too wide at auto - constrain */
  object-fit: contain;
  flex-shrink: 0;
}
.cta-note {
  font-size: 16px;
  color: #001968;
  font-family: 'Yu Gothic UI', sans-serif;
  font-weight: 400;
  text-align: center;
  margin-bottom: 0;
  padding-bottom: 16px;
}
/* Firefox warning bar at bottom */
.cta-firefox-bar {
  background: #fff;
  padding: 8px 0 8px;
  text-align: center;
}
.cta-firefox-bar p {
  font-size: 24px;
  font-family: 'Yu Gothic UI', sans-serif;
  font-weight: 600;
  color: #001968;
  line-height: 1.96;
}
.cta-firefox-bar .seg { font-family: 'Segoe UI', sans-serif; }

/* ============================================================
   5. RESULT ACCORDION
   ============================================================ */
.result-accordion {
  width: 1277px;
  margin: 0 auto;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.42s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease 0.08s;
  opacity: 0;
}
.result-accordion.is-open {
  max-height: 300px;
  opacity: 1;
}
.result-banner {
  height: 250px;
  position: relative;
  overflow: hidden;
  display: none;
}
.result-banner.active { display: flex; align-items: center; justify-content: center; }

/* Win11 banner */
.result-win11 { background: #c8dfef; }
.result-win11 .rb-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.result-win11 .rb-content {
  position: relative;
  text-align: center;
}
.result-win11 .rb-label {
  font-size: 40px;
  font-weight: 600;
  color: #001968;
  font-family: 'Yu Gothic UI', sans-serif;
  margin-bottom: 8px;
}
/* rb-name wraps only "Windows 11" - yellow gradient on background (no z-index needed) */
.result-win11 .rb-name {
  display: inline-block;
  /* Yellow marker: bottom 32px of the span gets #ffe223 background */
  background: linear-gradient(to top, #ffe223 32px, transparent 32px);
  line-height: 1;
  padding-bottom: 2px;
}
.result-win11 .rb-os {
  font-size: 85px;
  font-family: 'Segoe UI', sans-serif;
  font-weight: 600;
  color: #001968;
  line-height: 1;
}
.result-win11 .rb-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
}
.result-win11 .rb-desu {
  font-size: 40px;
  font-family: 'Yu Gothic UI', sans-serif;
  font-weight: 600;
  color: #001968;
}

/* Win10 banner */
.result-win10 { background: #ff8595; }
.result-win10 .rb-content { text-align: center; }
.result-win10 .rb-label {
  font-size: 40px;
  font-weight: 600;
  color: #001968;
  font-family: 'Yu Gothic UI', sans-serif;
  margin-bottom: 8px;
}
.result-win10 .rb-os {
  font-size: 85px;
  font-family: 'Segoe UI', sans-serif;
  font-weight: 600;
  color: #fff;
  line-height: normal;
}
.result-win10 .rb-desu {
  font-size: 40px;
  font-family: 'Yu Gothic UI', sans-serif;
  font-weight: 600;
  color: #001968;
}

/* Unknown banner */
.result-unknown { background: #727272; flex-direction: row; justify-content: flex-start; padding: 0 165px; gap: 40px; }
.result-unknown .rb-icon {
  width: 154px;
  height: 154px;
  object-fit: contain;
  opacity: 0.5;
  flex-shrink: 0;
}
.result-unknown .rb-content { }
.result-unknown .rb-big {
  font-size: 70px;
  font-family: 'Yu Gothic UI', sans-serif;
  font-weight: 600;
  color: #fff;
  line-height: normal;
  white-space: nowrap;
}
.result-unknown .rb-big .seg { font-family: 'Segoe UI', sans-serif; }
.result-unknown .rb-note {
  font-size: 22px;
  font-family: 'Yu Gothic UI', sans-serif;
  color: #fff;
  font-weight: 400;
  line-height: 1.5;
  margin-top: 8px;
}
.result-unknown .rb-note .seg { font-family: 'Segoe UI', sans-serif; }

/* ============================================================
   6. TABS SECTION (from existing index.html)
      Adapted CSS - px-based, no vw
   ============================================================ */
.existing-tabs-wrap {
  width: 1277px;
  margin: 0 auto;
}
.existing-tabs-wrap .l-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.existing-tabs-wrap .tabs {
  width: 100%;
  margin: 80px auto 0;
}
.existing-tabs-wrap .tabs .title {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.05;
  text-align: center;
  margin-bottom: 37px;
  color: #000;
}
.existing-tabs-wrap .tab_buttons {
  display: flex;
  border: 1px solid #ccc;
  box-shadow: rgba(18,27,181,0.15) 0 0 11px;
}
.existing-tabs-wrap .tab_btn {
  font-family: 'Segoe UI', 'Yu Gothic UI', 'Meiryo UI', sans-serif;
  flex: 1;
  height: 75px;
  padding: 10px;
  cursor: pointer;
  border: none;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #fff;
  color: #000;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.02em;
  transition: all 0.3s;
}
.existing-tabs-wrap .tab_btn:not(:first-of-type) {
  border-left: 1px solid #ccc;
}
.existing-tabs-wrap .tab_btn:hover,
.existing-tabs-wrap .tab_btn.active {
  background-image: linear-gradient(155deg, #0D1D39 -50%, #23529E 52%, #2092E8 100%);
  color: #fff;
}
.existing-tabs-wrap .tab_btn_copilot:hover,
.existing-tabs-wrap .tab_btn_copilot.active {
  background-image: none;
  background-color: #EACAB7;
  color: #000;
}
.existing-tabs-wrap .tab_content {
  display: none;
  border: 6px solid #fff;
  padding: 41px 34px 25px 34px;
  background: linear-gradient(160deg, #d8e8f5 0%, #c0d4ee 100%);
  margin-top: 19px;
  box-shadow: rgba(18,27,181,0.2) 0 0 11px;
}
.existing-tabs-wrap .tab_content.active { display: block; }
.existing-tabs-wrap .tab_content_copilot {
  background: linear-gradient(160deg, #f5e8dc 0%, #e8d0b8 100%);
  padding-bottom: 45px;
}
.existing-tabs-wrap .box_movie {
  display: flex;
  gap: 50px;
}
.existing-tabs-wrap .box_movie .movie {
  width: 603px;
  border: 9px solid #fff;
  flex-shrink: 0;
  align-self: flex-start;
  text-align:center;
}
.existing-tabs-wrap .box_movie .movie img { width: 100%; height: auto; }
.existing-tabs-wrap .box_movie .content {
  flex: 1;
  padding-top: 64px;
}
.existing-tabs-wrap .box_movie .head {
  display: inline-block;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.667;
  background-image: linear-gradient(to right, #0D1D39 0%, #23529E 50%, #2092E8 100%);
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  margin-bottom: 13px;
}
.existing-tabs-wrap .tab_content_copilot .box_movie .head {
  background-image: linear-gradient(to right, #684CD1 0%, #6394E8 27%, #6D986A 53%, #DDB645 75%, #C65156 100%);
}
.existing-tabs-wrap .box_movie .desc {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.75;
  color: #000;
}
.existing-tabs-wrap .box_product {
  display: flex;
  margin-top: 52px;
  gap: 108px;
  margin-left: -10px;
  list-style: none;
}
.existing-tabs-wrap .box_product .item { display: flex; }
.existing-tabs-wrap .box_product .image { width: 313px; flex-shrink: 0; margin-right: -14px; }
.existing-tabs-wrap .box_product .image img { width: 100%; height: auto; }
.existing-tabs-wrap .box_product .info { flex: 1; padding-top: 6px; }
.existing-tabs-wrap .box_product .name {
  font-size: 16px;
  font-weight: 400;
  color: #000;
  line-height: 1.6;
  margin-bottom: 26px;
}
.existing-tabs-wrap .box_product .link {
  display: inline-block;
  font-size: 16px;
  font-weight: 700;
  background-color: #001968;
  color: #fff;
  padding: 8px 23px;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.3s;
}
.existing-tabs-wrap .box_product .link:hover { opacity: 0.7; }
.existing-tabs-wrap .box_product .arrow { display: inline-block; position: relative; top: -3px; left: 4px; }
.existing-tabs-wrap .tab_content_copilot .link {
  display: inline-block;
  font-size: 18px;
  font-weight: 700;
  background-color: #EACAB7;
  color: #000;
  line-height: 2;
  padding: 7px 16px;
  margin-top: 49px;
  margin-left: 6px;
  text-decoration: none;
  transition: all 0.3s;
}
.existing-tabs-wrap .tab_content_copilot .link .arrow { display: inline-block; position: relative; top: -3px; left: 4px; }
/* Find section */
.existing-tabs-wrap .find {
  position: relative;
  margin-top: 82px;
  padding-top: 128px;
  padding-bottom: 96px;
}
.existing-tabs-wrap .find::before {
  content: '';
  width: 100%;
  height: 1px;
  background: #B3B3B3;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}
.existing-tabs-wrap .find_title {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  margin-bottom: 14px;
  color: #000;
}
.existing-tabs-wrap .find_desc {
  font-size: 20px;
  line-height: 2.35;
  font-weight: 400;
  color: #000;
  margin-bottom: 38px;
  text-align: center;
}
.existing-tabs-wrap .find_desc .small { font-size: 18px; }
.existing-tabs-wrap .find_btn {
  display: flex;
  width: 590px;
  height: 100px;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.636;
  text-align: center;
  text-decoration: none;
  background: #001968;
  color: #fff;
  transition: all 0.3s;
}
.existing-tabs-wrap .find_btn:hover { opacity: 0.8; }
.existing-tabs-wrap .find_btn .arrow { display: inline-block; margin-left: 30px; }

/* ============================================================
   7. PC SECTION TITLE BANDS
   ============================================================ */
.pc-title-band {
  width: 1277px;
  margin: 0 auto;
  height: 171px;
  position: relative;
  overflow: hidden;
}
.pc-title-band .band-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%!important;
  object-fit: cover;
}
.pc-title-band .band-content {
  position: absolute;
  left: 47px;
  top: 35px;
  right: 47px;
}
.pc-title-band .band-title {
  font-size: 40px;
  font-family: 'Yu Gothic UI', sans-serif;
  font-weight: 600;
  line-height: 1.75;
  height: 70px;
}
.band-title .blue { color: #0078d4; }
.band-title .navy { color: #001968; }
.band-title .seg  { font-family: 'Segoe UI', sans-serif; }
.pc-title-band .band-sub {
  position: absolute;
  top: 101px;
  left: 47px;
  font-size: 24px;
  font-family: 'Yu Gothic UI', sans-serif;
  font-weight: 400;
  color: #001968;
}

/* ============================================================
   8. CAMPAIGN SECTION
   ============================================================ */
.campaign-title-wrap {
  width: 1277px;
  margin: 0 auto;
  padding: 24px 0 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.campaign-title-wrap h2 {
  font-size: 40px;
  font-family: 'Yu Gothic UI', sans-serif;
  font-weight: 600;
  color: #000;
  text-align: center;
}

.campaign-section {
  width: 1277px;
  margin: 0 auto;
  background: #001968;
  position: relative;
  overflow: hidden;
  min-height: 941px;
}
/* Campaign badge text at top */
.campaign-badge {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  text-align: center;
}
.badge-pc {
  font-size: 65px;
  font-family: 'Yu Gothic UI', sans-serif;
  font-weight: 700;
  color: #ffe223;
}
.badge-tokuten {
  font-size: 80px;
  font-family: 'Yu Gothic UI', sans-serif;
  font-weight: 700;
  color: #ffe223;
}
/* Inner white box */
.campaign-inner {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 141px;
  width: 1170px;
  height: 613px;
  background: #fff;
  border-radius: 70px;
}
/* Sub text: 対象パソコン～ */
.campaign-sub-text {
  position: absolute;
  top: 170px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 50px;
  font-family: 'Yu Gothic UI', sans-serif;
  font-weight: 600;
  color: #001968;
  white-space: nowrap;
  text-align: center;
}
/* Price area - flex row to prevent 30,000円 と 増額 の重なり */
.campaign-price {
  position: absolute;
  top: 228px;
  left: 50%;
  transform: translateX(-50%);
  width: 940px;
  height: 226px;
  display: flex;
  align-items: center;
  justify-content: center;
}
/* 最大 - vertically written, absolutely left */
.campaign-saidai {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 35px;
  font-family: 'Yu Gothic UI', sans-serif;
  font-weight: 600;
  color: #001968;
  text-align: center;
  width: 83px;
  line-height: 37px;
}
/* 30,000円増額 - single flex row, centered */
.campaign-amount-wrap {
  display: flex;
  align-items: baseline;
  gap: 0;
  white-space: nowrap;
}
.amount-num {
  font-size: 150px;
  font-family: 'Segoe UI', sans-serif;
  font-weight: 600;
  color: #0078d4;
  line-height: 1;
}
.amount-yen {
  font-size: 75px;
  font-family: 'Yu Gothic UI', sans-serif;
  font-weight: 600;
  color: #0078d4;
  line-height: 1;
}
.campaign-masho {
  font-size: 150px;
  font-family: 'Yu Gothic UI', sans-serif;
  font-weight: 600;
  color: #001968;
  line-height: 1;
}
/* Figma asset renders as solid blue rectangle - hide */
.campaign-price-underline {
  display: none;
}
/* PC images */
.campaign-win11-pc {
  position: absolute;
  right: 53px; /* 1277 - 595 - 603 = 79 → right edge at 1277, so left=1277-53-603=621? Let me use left: */
  /* left: 595px in Figma (from inner box left: (1277-1170)/2=53.5px → from page: 53.5+595=648.5px) */
  left: 700px;
  top: 333px;
  width: 500px;
  height: 500px;
  object-fit: cover;
}
.campaign-arrow-icon {
  position: absolute;
  left: 487px;
  top: 514px;
  width: 182px;
  height: 182px;
  overflow: hidden;
}
.campaign-arrow-icon img { width: 100%; height: 100%; object-fit: contain; }
.campaign-win10-pc {
  position: absolute;
  left: 94px;
  top: 514px;
  width: 422px;
  height: 236px;
  object-fit: cover;
}
/* Bottom CTA button - bottom:100px from section = 87px below white box (outside) */
.campaign-bottom-btn-wrap {
  position: absolute;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
}
.campaign-bottom-btn {
  width: 577px;
  height: 71px;
  background: #fff;
  border-radius: 60px;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s;
}
.campaign-bottom-btn:hover { opacity: 0.85; }
.campaign-bottom-btn-text {
  font-size: 40px;
  font-family: 'Yu Gothic UI', sans-serif;
  font-weight: 600;
  color: #001968;
  white-space: nowrap;
}

/* ============================================================
   9. RESPONSIVE
   ============================================================ */
@media (max-width: 1279px) {
  body {
    min-width: 0;
  }

  .fv-section,
  .products-title,
  .placeholder-section,
  .diag-hero,
  .info-section,
  .cta-section,
  .result-accordion,
  .existing-tabs-wrap,
  .pc-title-band,
  .campaign-title-wrap,
  .campaign-section {
    width: 100%;
  }

  .placeholder-section {
    padding-inline: 24px;
    text-align: center;
  }
}

@media (max-width: 1024px) {
  .site-header {
    height: 120px;
  }

  .fv-section {
    height: auto;
  }

  .fv-section img {
    height: auto;
  }

  .products-title {
    padding: 40px 24px 24px;
  }

  .products-title h2 {
    font-size: 32px;
  }

  .diag-hero {
    height: auto;
    padding: 48px 32px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }

  .diag-hero .hero-title,
  .diag-hero .hero-underline-css,
  .diag-hero .laptop-img,
  .diag-hero .eos-block {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    z-index: 1;
  }

  .diag-hero .hero-title {
    white-space: normal;
    font-size: 38px;
    line-height: 1.3;
    max-width: 760px;
  }

  .diag-hero .hero-underline-css {
    width: min(60vw, 520px);
  }

  .diag-hero .laptop-img {
    width: min(100%, 560px);
    height: auto;
  }

  .diag-hero .eos-block {
    width: 100%;
    max-width: 720px;
  }

  .diag-hero .eos-block .eos-text {
    font-size: 34px;
  }

  .diag-hero .eos-block .eos-ended {
    font-size: 52px;
  }

  .info-section {
    padding: 32px 24px 40px;
  }

  .info-heading {
    font-size: 28px;
  }

  .info-body-text {
    font-size: 18px;
    line-height: 1.8;
  }

  .info-cards {
    flex-wrap: wrap;
    gap: 24px;
    padding: 0;
  }

  .info-card {
    width: calc(50% - 12px);
    min-width: 280px;
  }

  .cta-inner {
    padding: 28px 24px 0;
  }

  .cta-question {
    font-size: 34px;
    line-height: 1.35;
    white-space: normal;
  }

  .cta-btn {
    width: 100%;
    max-width: 720px;
    min-height: 96px;
    height: auto;
    padding: 20px 32px;
    gap: 16px;
  }

  .cta-btn-text {
    font-size: 48px;
    line-height: 1.2;
    white-space: normal;
    text-align: center;
  }

  .cta-firefox-bar {
    padding: 12px 24px;
  }

  .cta-firefox-bar p {
    font-size: 20px;
    line-height: 1.5;
  }

  .result-accordion.is-open {
    max-height: 420px;
  }

  .result-banner {
    height: auto;
    min-height: 220px;
    padding: 32px 24px;
  }

  .result-win11 .rb-label,
  .result-win10 .rb-label {
    font-size: 32px;
  }

  .result-win11 .rb-os,
  .result-win10 .rb-os {
    font-size: 64px;
  }

  .result-win11 .rb-desu,
  .result-win10 .rb-desu {
    font-size: 32px;
  }

  .result-unknown {
    padding: 32px 40px;
    gap: 24px;
  }

  .result-unknown .rb-big {
    font-size: 48px;
    white-space: normal;
  }

  .result-unknown .rb-note {
    font-size: 18px;
  }

  .existing-tabs-wrap .l-container {
    padding: 0 32px;
  }

  .existing-tabs-wrap .tabs {
    margin-top: 64px;
  }

  .existing-tabs-wrap .tabs .title {
    font-size: 34px;
    line-height: 1.3;
  }

  .existing-tabs-wrap .tab_buttons {
    flex-wrap: wrap;
  }

  .existing-tabs-wrap .tab_btn {
    flex: 1 1 50%;
    height: auto;
    min-height: 64px;
    font-size: 18px;
    line-height: 1.4;
    padding: 16px 12px;
  }

  .existing-tabs-wrap .box_movie {
    flex-direction: column;
    gap: 24px;
  }

  .existing-tabs-wrap .box_movie .movie {
    width: 100%;
  }

  .existing-tabs-wrap .box_movie .content {
    padding-top: 0;
  }

  .existing-tabs-wrap .box_movie .head {
    font-size: 28px;
    line-height: 1.5;
  }

  .existing-tabs-wrap .box_product {
    flex-direction: column;
    gap: 28px;
    margin-top: 36px;
    margin-left: 0;
  }

  .existing-tabs-wrap .box_product .item {
    align-items: center;
    gap: 20px;
  }

  .existing-tabs-wrap .box_product .image {
    width: min(40%, 260px);
    margin-right: 0;
  }

  .existing-tabs-wrap .box_product .info {
    padding-top: 0;
  }

  .existing-tabs-wrap .find {
    margin-top: 64px;
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .existing-tabs-wrap .find_title {
    font-size: 32px;
    line-height: 1.35;
  }

  .existing-tabs-wrap .find_desc {
    font-size: 18px;
    line-height: 2;
  }

  .existing-tabs-wrap .find_desc .small {
    font-size: 16px;
  }

  .existing-tabs-wrap .find_btn {
    width: 100%;
    max-width: 560px;
    min-height: 84px;
    height: auto;
    padding: 16px 24px;
    font-size: 20px;
  }

  .pc-title-band {
    height: auto;
    padding: 32px 24px;
  }

  .pc-title-band .band-content,
  .pc-title-band .band-sub {
    position: relative;
    inset: auto;
    left: auto;
    top: auto;
    right: auto;
    z-index: 1;
  }

  .pc-title-band .band-content {
    margin-bottom: 12px;
  }

  .pc-title-band .band-title {
    height: auto;
    font-size: 34px;
    line-height: 1.3;
  }

  .pc-title-band .band-sub {
    font-size: 20px;
    line-height: 1.6;
  }

  .campaign-title-wrap {
    padding: 24px 24px 16px;
  }

  .campaign-title-wrap h2 {
    font-size: 34px;
    line-height: 1.3;
  }

  .campaign-section {
    min-height: auto;
    padding: 32px 24px 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }

  .campaign-section::before {
    content: '';
    position: absolute;
    left: 24px;
    right: 24px;
    top: 120px;
    bottom: 128px;
    background: #fff;
    border-radius: 48px;
  }

  .campaign-inner {
    display: none;
  }

  .campaign-badge,
  .campaign-sub-text,
  .campaign-price,
  .campaign-win11-pc,
  .campaign-arrow-icon,
  .campaign-win10-pc,
  .campaign-bottom-btn-wrap {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    bottom: auto;
    transform: none;
    z-index: 1;
  }

  .campaign-badge {
    white-space: normal;
  }

  .badge-pc {
    font-size: 46px;
  }

  .badge-tokuten {
    font-size: 56px;
  }

  .campaign-sub-text {
    font-size: 34px;
    line-height: 1.35;
    text-align: center;
    white-space: normal;
    margin-top: 24px;
  }

  .campaign-price {
    width: 100%;
    max-width: 820px;
    height: auto;
    padding: 0 24px;
  }

  .campaign-saidai {
    font-size: 28px;
    width: 64px;
    line-height: 1.3;
  }

  .amount-num,
  .campaign-masho {
    font-size: 110px;
  }

  .amount-yen {
    font-size: 58px;
  }

  .campaign-win10-pc {
    order: 4;
    width: min(100%, 420px);
    height: auto;
  }

  .campaign-arrow-icon {
    order: 5;
    width: 140px;
    height: 140px;
  }

  .campaign-win11-pc {
    order: 6;
    width: min(100%, 560px);
    height: auto;
  }

  .campaign-bottom-btn-wrap {
    order: 7;
    margin-top: 8px;
  }

  .campaign-bottom-btn {
    width: min(100%, 560px);
    height: auto;
    min-height: 71px;
    padding: 16px 28px;
  }

  .campaign-bottom-btn-text {
    font-size: 32px;
    line-height: 1.3;
    white-space: normal;
    text-align: center;
  }
}

@media (max-width: 767px) {
  .site-header {
    height: 88px;
  }

  .placeholder-section {
    padding-inline: 16px;
    font-size: 12px;
  }

  .products-title {
    padding: 32px 0 20px;
  }

  .products-title h2 {
    font-size: 26px;
  }

  .diag-hero {
    padding: 32px 0 28px;
    gap: 20px;
  }

  .diag-hero .hero-title {
    font-size: 28px;
  }

  .diag-hero .hero-underline-css {
    width: min(180px, 48vw);
    height: 6px;
  }

  .diag-hero .eos-block .eos-text {
    font-size: 26px;
  }

  .diag-hero .eos-block .eos-ended {
    font-size: 40px;
  }

  .info-section {
    padding: 28px 0 32px;
  }

  .info-heading {
    font-size: 24px;
  }

  .info-body-text {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 28px;
  }

  .info-card {
    width: 100%;
    min-width: 0;
    padding: 20px 18px 22px;
  }

  .info-card .card-icon-wrap {
    width: 112px;
    height: 112px;
  }

  .info-card .card-icon-wrap img {
    width: 72px!important;
    height: 72px!important;
  }

  .info-card .c-title {
    font-size: 22px;
  }

  .info-card .c-sub {
    font-size: 18px;
    line-height: 1.6;
  }

  .cta-inner {
    padding: 24px 16px 0;
  }

  .cta-question {
    font-size: 28px;
  }

  .cta-btn {
    min-height: 80px;
    padding: 18px 20px;
    border-radius: 24px;
  }

  .cta-btn-text {
    font-size: 32px;
  }

  .cta-btn-arrow {
    width: 56px;
    height: 20px;
  }

  .cta-note,
  .cta-firefox-bar p {
    font-size: 16px;
    line-height: 1.6;
  }

  .result-accordion.is-open {
    max-height: 560px;
  }

  .result-banner {
    min-height: 180px;
    padding: 24px 16px;
  }

  .result-win11 .rb-label,
  .result-win10 .rb-label {
    font-size: 24px;
  }

  .result-win11 .rb-os,
  .result-win10 .rb-os {
    font-size: 44px;
  }

  .result-win11 .rb-desu,
  .result-win10 .rb-desu {
    font-size: 24px;
  }

  .result-unknown {
    flex-direction: column;
    padding: 24px 16px;
    text-align: center;
  }

  .result-unknown .rb-icon {
    width: 96px;
    height: 96px;
  }

  .result-unknown .rb-big {
    font-size: 34px;
  }

  .result-unknown .rb-note {
    font-size: 16px;
    line-height: 1.7;
  }

  .existing-tabs-wrap .l-container {
    padding: 0;
  }

  .existing-tabs-wrap .tabs {
    margin-top: 48px;
  }

  .existing-tabs-wrap .tabs .title {
    font-size: 28px;
    margin-bottom: 24px;
  }

  .existing-tabs-wrap .tab_buttons {
    display: block;
  }

  .existing-tabs-wrap .tab_btn {
    width: 100%;
    min-height: 56px;
    font-size: 18px;
  }

  .existing-tabs-wrap .tab_btn:not(:first-of-type) {
    border-left: none;
    border-top: 1px solid #ccc;
  }

  .existing-tabs-wrap .tab_content {
    padding: 20px 16px;
  }

  .existing-tabs-wrap .box_movie .head {
    font-size: 22px;
  }

  .existing-tabs-wrap .box_movie .desc,
  .existing-tabs-wrap .box_product .name,
  .existing-tabs-wrap .box_product .link,
  .existing-tabs-wrap .tab_content_copilot .link {
    font-size: 15px;
  }
.movie iframe {
  width:100%;
  height:auto;
}
  .existing-tabs-wrap .box_product .item {
    flex-direction: column;
    align-items: flex-start;
  }

  .existing-tabs-wrap .box_product .image {
    width: 100%;
    max-width: 100%;
  }

  .existing-tabs-wrap .tab_content_copilot .link {
    margin-top: 28px;
    margin-left: 0;
  }

  .existing-tabs-wrap .find {
    margin-top: 48px;
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .existing-tabs-wrap .find_title {
    font-size: 26px;
  }

  .existing-tabs-wrap .find_desc {
    font-size: 16px;
    line-height: 1.8;
  }

  .existing-tabs-wrap .find_desc .small {
    font-size: 14px;
  }

  .existing-tabs-wrap .find_btn {
    min-height: 72px;
    font-size: 18px;
  }

  .existing-tabs-wrap .find_btn .arrow {
    margin-left: 16px;
  }

  .pc-title-band {
    padding: 28px 0;
  }

  .pc-title-band .band-title {
    font-size: 28px;
  }

  .pc-title-band .band-sub {
    font-size: 16px;
  }

  .campaign-title-wrap {
    padding: 24px 0 16px;
  }

  .campaign-title-wrap h2 {
    font-size: 26px;
  }

  .campaign-section {
    padding: 24px 0 40px;
    gap: 20px;
  }

  .campaign-section::before {
    left: 16px;
    right: 16px;
    top: 150px;
    bottom: 112px;
    border-radius: 28px;
  }

  .badge-pc {
    font-size: 32px;
  }

  .badge-tokuten {
    font-size: 38px;
  }

  .campaign-sub-text {
    font-size: 28px;
    margin-top: 20px;
  }

  .campaign-price {
    padding: 0;
    gap: 10px;
    align-items: flex-end;
  }

  .campaign-saidai {
    position: static;
    transform: none;
    width: auto;
    font-size: 16px;
  }

  .amount-num,
  .campaign-masho {
    font-size: 50px;
  }

  .amount-yen {
    font-size: 36px;
  }

  .campaign-arrow-icon {
    width: 100px;
    height: 100px;
  }

  .campaign-bottom-btn {
    min-height: 64px;
    padding: 14px 20px;
  }

  .campaign-bottom-btn-text {
    font-size: 24px;
  }
}