@charset "UTF-8";
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  color: #F0F0F0;
  background-color: #111111;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 2.5rem;
}
.section-title em {
  color: #E53030;
  font-style: normal;
}

.btn {
  display: inline-block;
  font-weight: 700;
  text-align: center;
  border-radius: 4px;
  transition: opacity 0.2s, transform 0.2s;
}
.btn:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}
.btn--primary {
  background-color: #E53030;
  color: #ffffff;
  padding: 0.875rem 2rem;
}
.btn--lg {
  padding: 1.1rem 3rem;
  font-size: 1.05rem;
}

.js-fade {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js-fade.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: rgba(17, 17, 17, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #2A2A2A;
  transition: border-color 0.3s;
}
.header.is-scrolled {
  border-bottom-color: rgba(229, 48, 48, 0.3);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.header__logo img {
  height: 36px;
  width: auto;
}
.header__cta {
  font-size: 0.875rem;
}

body {
  padding-top: 64px;
}

.hero {
  padding: 80px 0 100px;
  background: linear-gradient(160deg, #1a0808 0%, #111111 60%);
  border-bottom: 1px solid #2A2A2A;
}
.hero__inner {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}
@media screen and (min-width: 1024px) {
  .hero__inner {
    flex-direction: row;
    align-items: center;
    gap: 4rem;
  }
}
.hero__content {
  flex: 1;
}
.hero__image {
  width: 100%;
  flex-shrink: 0;
}
@media screen and (min-width: 1024px) {
  .hero__image {
    width: 42%;
  }
}
.hero__image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: 12px;
  opacity: 0.85;
}
.hero__label {
  display: inline-block;
  color: #E53030;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  border-left: 3px solid #E53030;
  padding-left: 0.75rem;
}
.hero__title {
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 2.5rem;
}
.hero__title em {
  color: #E53030;
  font-style: normal;
}
.hero__body {
  color: #999999;
  line-height: 2;
  margin-bottom: 2.5rem;
}
.hero__body p + p {
  margin-top: 1.25rem;
}
.hero__body-emphasis {
  color: #F0F0F0 !important;
  font-size: 1.05rem;
  padding: 1.5rem;
  border-left: 3px solid #E53030;
  background-color: #1E1E1E;
  border-radius: 0 4px 4px 0;
}
.hero__conclusion {
  color: #F0F0F0 !important;
  font-weight: 700;
  font-size: 1.05rem !important;
}

.problem {
  background-color: #1E1E1E;
}
.problem__channels {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}
@media screen and (min-width: 768px) {
  .problem__channels {
    grid-template-columns: repeat(4, 1fr);
  }
}
.problem__channel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  background-color: #252525;
  border: 1px solid #2A2A2A;
  border-radius: 8px;
  padding: 1rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
}
.problem__channel-icon {
  font-size: 1.5rem;
}
.problem__channels-note {
  color: #999999;
  font-size: 0.95rem;
  margin-bottom: 2rem;
}
.problem__mockup {
  display: flex;
  justify-content: center;
  margin: 0 0 2.5rem;
}
.problem__question {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.problem__flow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.problem__flow-step {
  background-color: #252525;
  border: 1px solid #2A2A2A;
  border-radius: 6px;
  padding: 0.75rem 1.5rem;
  font-weight: 700;
}
.problem__flow-step--danger {
  background-color: rgba(229, 48, 48, 0.12);
  border-color: #E53030;
  color: #E53030;
}
.problem__flow-arrow {
  color: #999999;
  font-size: 1.25rem;
}
.problem__conclusion {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}
.problem__note {
  color: #999999;
  border-left: 3px solid #E53030;
  padding-left: 1rem;
}
.problem__note em {
  color: #E53030;
  font-style: normal;
}

.phone-mock {
  width: 260px;
  background: #0d0d0d;
  border-radius: 32px;
  padding: 10px;
  border: 2px solid #2a2a2a;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.7);
}
.phone-mock__bar {
  width: 72px;
  height: 5px;
  background: #2a2a2a;
  border-radius: 3px;
  margin: 0 auto 10px;
}
.phone-mock__screen {
  background: #161616;
  border-radius: 22px;
  padding: 14px;
}
.phone-mock__searchbar {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #222;
  border: 1px solid #333;
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 0.72rem;
  color: #777;
  margin-bottom: 10px;
}
.phone-mock__label {
  font-size: 0.62rem;
  color: #555;
  margin-bottom: 8px;
  letter-spacing: 0.03em;
}

.phone-card {
  background: #1e1e1e;
  border-radius: 8px;
  padding: 8px;
  margin-bottom: 6px;
  display: flex;
  gap: 8px;
  align-items: flex-start;
  border: 1px solid transparent;
  position: relative;
}
.phone-card__thumb {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  flex-shrink: 0;
  background: #2a2a2a;
}
.phone-card__info {
  flex: 1;
  min-width: 0;
}
.phone-card__name {
  font-size: 0.75rem;
  font-weight: 700;
  color: #f0f0f0;
  margin-bottom: 2px;
}
.phone-card__stars {
  font-size: 0.65rem;
  color: #f0a020;
  margin-bottom: 4px;
}
.phone-card__badge {
  font-size: 0.6rem;
  padding: 2px 6px;
  border-radius: 100px;
  display: inline-block;
}
.phone-card__badge--good {
  background: rgba(229, 48, 48, 0.15);
  color: #E53030;
}
.phone-card__badge--bad {
  background: #2a2a2a;
  color: #555;
}
.phone-card--win {
  border-color: #E53030;
}
.phone-card--win .phone-card__thumb {
  background: linear-gradient(135deg, #3a1010, #1e1e1e);
}
.phone-card--mid .phone-card__thumb {
  background: linear-gradient(135deg, #252525, #1a1a1a);
}
.phone-card--buried {
  opacity: 0.38;
}
.phone-card--buried .phone-card__thumb {
  background: #1e1e1e;
}
.phone-card--buried::after {
  content: "埋もれている…";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 8px;
  font-size: 0.68rem;
  font-weight: 700;
  color: #777;
  letter-spacing: 0.05em;
}

.redefine__inner {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}
@media screen and (min-width: 1024px) {
  .redefine__inner {
    flex-direction: row;
    align-items: flex-start;
    gap: 4rem;
  }
}
.redefine__text {
  flex: 1;
}
.redefine__image {
  width: 100%;
  flex-shrink: 0;
}
@media screen and (min-width: 1024px) {
  .redefine__image {
    width: 38%;
  }
}
.redefine__image img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: 12px;
  opacity: 0.9;
}
.redefine__body p {
  color: #999999;
  margin-bottom: 1.5rem;
}
.redefine__body p strong {
  color: #F0F0F0;
}
.redefine__body p em {
  color: #E53030;
  font-style: normal;
}
.redefine__factors {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0;
}
.redefine__factor {
  background-color: #1E1E1E;
  border: 1px solid #2A2A2A;
  border-radius: 100px;
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
}
.redefine__conclusion {
  font-size: 1.1rem;
  font-weight: 700;
  color: #F0F0F0 !important;
  padding: 1.5rem;
  background-color: #1E1E1E;
  border-radius: 8px;
  border-left: 4px solid #E53030;
}

.cases {
  background-color: #1E1E1E;
}
.cases__lead {
  color: #999999;
  margin-bottom: 3rem;
  font-size: 0.95rem;
}
.cases__grid {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 3rem;
}
@media screen and (min-width: 768px) {
  .cases__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.cases__conclusion {
  max-width: 700px;
  text-align: left;
}
@media screen and (min-width: 768px) {
  .cases__conclusion {
    margin: 0 auto;
    text-align: center;
  }
}
.cases__conclusion p {
  margin-bottom: 1.25rem;
}
.cases__conclusion p em {
  color: #E53030;
  font-style: normal;
}
.cases__conclusion p strong {
  color: #F0F0F0;
}

.case-card {
  background-color: #111111;
  border: 1px solid #2A2A2A;
  border-radius: 8px;
  overflow: hidden;
}
.case-card__image img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.case-card__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background-color: #252525;
  border-bottom: 1px solid #2A2A2A;
}
.case-card__type {
  font-weight: 700;
}
.case-card__detail {
  font-size: 0.8rem;
  color: #999999;
  background-color: #111111;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
}
.case-card__body {
  padding: 1.25rem;
}
.case-card__action {
  font-size: 0.875rem;
  color: #999999;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #2A2A2A;
}
.case-card__result {
  font-size: 0.9rem;
  font-weight: 500;
}
.case-card__result::before {
  content: "→ ";
  color: #E53030;
  font-weight: 700;
}

.workshop {
  background: linear-gradient(180deg, #111111 0%, #1a0808 100%);
}
.workshop__image {
  margin-bottom: 3rem;
}
.workshop__image img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: 12px;
  opacity: 0.85;
}
.workshop__items {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  max-width: 800px;
}
.workshop__item {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}
.workshop__number {
  font-size: 3rem;
  font-weight: 900;
  color: #E53030;
  line-height: 1;
  flex-shrink: 0;
  width: 72px;
  opacity: 0.8;
}
.workshop__content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.workshop__content p {
  color: #999999;
  font-size: 0.95rem;
  margin-top: 0.75rem;
}
.workshop__content ul {
  margin: 0.75rem 0;
}
.workshop__content ul li {
  color: #F0F0F0;
  font-size: 0.95rem;
  padding-left: 1rem;
  position: relative;
  margin-bottom: 0.4rem;
}
.workshop__content ul li::before {
  content: "・";
  position: absolute;
  left: 0;
  color: #E53030;
}

.flow {
  background-color: #1E1E1E;
}
.flow__steps {
  max-width: 680px;
  margin: 0 auto;
}
.flow__step {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
}
.flow__step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: #E53030;
  color: #ffffff;
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.flow__step-content {
  padding-top: 0.6rem;
}
.flow__step-content h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}
.flow__step-content p {
  color: #999999;
  font-size: 0.9rem;
}
.flow__connector {
  width: 2px;
  height: 36px;
  background-color: #2A2A2A;
  margin-left: 23px;
}

.form-section {
  background: linear-gradient(160deg, #1a0808 0%, #111111 100%);
}
.form-section__lead {
  color: #999999;
  margin-bottom: 2.5rem;
  font-size: 0.95rem;
}

.form {
  max-width: 600px;
}
.form__group {
  margin-bottom: 1.5rem;
}
.form__label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.form__required {
  font-size: 0.75rem;
  color: #E53030;
  background-color: rgba(229, 48, 48, 0.1);
  padding: 0.1rem 0.4rem;
  border-radius: 2px;
}
.form__input, .form__textarea {
  width: 100%;
  background-color: #1E1E1E;
  border: 1px solid #2A2A2A;
  border-radius: 4px;
  color: #F0F0F0;
  font-family: inherit;
  font-size: 1rem;
  padding: 0.75rem 1rem;
  transition: border-color 0.2s;
}
.form__input::placeholder, .form__textarea::placeholder {
  color: #999999;
}
.form__input:focus, .form__textarea:focus {
  outline: none;
  border-color: #E53030;
}
.form__textarea {
  resize: vertical;
  min-height: 120px;
}
.form__submit {
  margin-top: 2rem;
}

.footer {
  background-color: #1E1E1E;
  border-top: 1px solid #2A2A2A;
  padding: 2rem 0;
}
.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.footer img {
  height: 50px;
  width: auto;
}
.footer__copy {
  color: #999999;
  font-size: 0.8rem;
}

/*# sourceMappingURL=style.css.map */