img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
  font-style: italic;
  background-repeat: no-repeat;
  background-size: cover;
  shape-margin: 0.75rem;
}

.box-img {
  border-radius: 10px;
}

/* ========== NAVIGATION ========== */
.nav {
    position: fixed;
    top: 110px;
    width: 100%;
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid #f1f5f9;
    z-index: 50;
}

.nav__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav__brand-icon {
    font-size: 1.75rem;
}

.nav__brand-title {
    font-weight: 700;
    font-size: 1.6rem;
    color: #1e293b;
}

.nav__links {
    display: none;
}

@media (min-width: 768px) {
    .nav__links {
        display: flex;
        gap: 2rem;
    }
}

.nav__link {
    color: #475569;
    font-size: 1.4rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    transition: color 0.2s;
}

.nav__link:hover {
    color: #0284c7;
}

.nav__mobile-btn {
    font-size: 1.75rem;
    color: #475569;
    background: none;
    border: none;
}

@media (min-width: 768px) {
    .nav__mobile-btn {
        display: none;
    }
}

.nav__mobile-menu {
    display: none;
    background: white;
    border-top: 1px solid #e2e8f0;
    padding: 0.5rem 1rem;
}

.nav__mobile-link {
    display: block;
    padding: 0.75rem 0;
    color: #475569;
    font-size: 1rem;
}

@media (max-width: 768px) {
    .nav {
        top: 60px;
        z-index: 100;
        background: white;
    }
    .nav__inner {
        max-width: 100%;
    }
    .nav__mobile-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    }
    .nav__mobile-menu.is-active {
        display: block;
    }
}

/* ========== パンくずリスト ========== */
.breadcrumb {
    margin-bottom: 1.5rem;
}

.breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumb li {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.7);
}

.breadcrumb li + li::before {
    content: "/";
    margin: 0 0.5em;
    color: rgba(255,255,255,0.5);
}

.breadcrumb a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
}

.breadcrumb a:hover {
    color: #ffffff;
}

.breadcrumb li[aria-current="page"] {
    color: #ffffff;
}

/* ========== HERO ========== */
.hero {
    position: relative;
    background: url(../img/hero-top.jpg) no-repeat top center / cover;
    padding-bottom: 3rem;
    margin-top: 10rem;
}

@media (min-width: 768px) {
    .hero {
        padding: 12rem 0 4rem;
    }
}

.hero__bg {
    position: absolute;
    inset: 0;
    opacity: 0.35;
    background: radial-gradient(ellipse at top, #38bdf8, #0f172a, black);
}

.hero__fade {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4rem;
    background: linear-gradient(to top, #f8fafc, transparent);
}

.hero__inner {
    position: relative;
    z-index: 10;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding: 4rem 1rem 0;
}

.hero__badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: 9999px;
    background: #ad0808;
    border: 1px solid rgba(56,189,248,0.3);
    color: #ffffff;
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero__title {
    color: #ffffff;
    font-size: 2.6rem;
    font-weight: 800;
    line-height: 1.35;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

@media (min-width: 768px) {
    .hero__title {
        font-size: 4rem;
    }
    .hero__br {
        display: block;
    }
}

.hero__highlight {
    color: #38bdf8;
}

.hero__subtitle {
    max-width: 60rem;
    margin: 1rem auto 0;
    font-size: 1.4rem;
    color: #ffffff;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    line-height: 1.6;
}

@media (min-width: 768px) {
    .hero__subtitle {
        font-size: 1.8rem;
    }
}

/* 価格帯明示ブロック */
.hero__price {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    margin: 2rem auto 0;
    padding: 1.5rem 2.5rem;
    background: rgba(15, 23, 42, 0.55);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 1.25rem;
    backdrop-filter: blur(6px);
}

.hero__price-label {
    font-size: 1.3rem;
    color: #e2e8f0;
    font-weight: 600;
}

.hero__price-value {
    font-size: 2.6rem;
    font-weight: 800;
    color: #ffffff;
}

@media (min-width: 768px) {
    .hero__price-value {
        font-size: 3.2rem;
    }
}

.hero__price-tilde {
    font-size: 1.6rem;
    color: #cbd5e1;
    margin: 0 0.3rem;
}

.hero__price-note {
    font-size: 1.1rem;
    color: #cbd5e1;
}

.hero__actions {
    margin-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.hero__btn {
    padding: 1.2rem 3rem;
    border-radius: 0.75rem;
    font-weight: 700;
    transition: all 0.2s;
}

.hero__btn--primary {
    background: #0284c7;
    color: white;
    box-shadow: 0 4px 12px rgba(2,132,199,0.2);
}

.hero__btn--primary:hover {
    background: #0ea5e9;
    transform: translateY(-2px);
}

.hero__btn--outline {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.3);
    color: white;
}

.hero__btn--outline:hover {
    background: rgba(255,255,255,0.2);
}

/* ========== MERITS（推しポイント） ========== */
.merits {
    background: #f8fafc;
    padding: 4rem 0;
}

@media (min-width: 768px) {
    .merits {
        padding: 8rem 0;
    }
}

.merits__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.merits__header {
    text-align: center;
    margin-bottom: 3rem;
}

.merits__title {
    font-size: 2rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .merits__title {
        font-size: 3rem;
    }
}

.merits__subtitle {
    max-width: 65rem;
    margin: 0 auto;
    font-size: 1.5rem;
    color: #475569;
    line-height: 1.6;
}

.merits__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .merits__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.merits__item {
    background: white;
    padding: 2rem;
    border-radius: 1.25rem;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 6px rgba(0,0,0,0.04);
    transition: box-shadow 0.3s;
}

.merits__item:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.merits__item-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #0f172a;
    margin: 1rem 0 0.75rem;
}

.merits__item-text {
    color: #475569;
    line-height: 1.7;
    font-size: 1.4rem;
}

/* スキー客向けガイド記事への案内 */
.skier-note {
    margin-top: 3rem;
    background: #fff7ed;
    border: 1px solid #fed7aa;
    border-radius: 1rem;
    padding: 1.5rem 2rem;
    text-align: center;
}

.skier-note__text {
    font-size: 1.4rem;
    color: #7c2d12;
    line-height: 1.7;
}

.skier-note__text a {
    color: #c2410c;
    font-weight: 700;
    text-decoration: underline;
}

/* ========== MOVIE（動画セクション） ========== */
.lp-movie {
    background: white;
    padding: 4rem 0;
}

@media (min-width: 768px) {
    .lp-movie {
        padding: 8rem 0;
    }
}

.lp-movie__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.lp-movie__header {
    text-align: center;
    margin-bottom: 3rem;
}

.lp-movie__title {
    font-size: 2rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 1.25rem;
}

@media (min-width: 768px) {
    .lp-movie__title {
        font-size: 3rem;
    }
}

.lp-movie__subtitle {
    max-width: 60rem;
    margin: 0 auto;
    font-size: 1.5rem;
    color: #475569;
    line-height: 1.6;
}

.lp-movie__frame {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    aspect-ratio: 16 / 9;
    border-radius: 1.25rem;
    overflow: hidden;
}

.lp-movie__frame iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.lp-movie__cta {
    margin-top: 2.5rem;
    text-align: center;
}

/* ========== WHY US（差別化訴求） ========== */
.why-us {
    background: #0f172a;
    color: white;
    padding: 4rem 0;
}

@media (min-width: 768px) {
    .why-us {
        padding: 8rem 0;
    }
}

.why-us__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.why-us__header {
    text-align: center;
    margin-bottom: 3rem;
}

.why-us__title {
    color: #ffffff;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
}

@media (min-width: 768px) {
    .why-us__title {
        font-size: 3rem;
    }
}

.why-us__subtitle {
    max-width: 60rem;
    margin: 0 auto;
    font-size: 1.5rem;
    color: #cbd5e1;
    line-height: 1.6;
}

.why-us__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
}

@media (min-width: 768px) {
    .why-us__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.why-us__item {
    background: #1e293b;
    padding: 2rem 1.5rem;
    border-radius: 1.25rem;
    border: 1px solid #334155;
}

.why-us__icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 1rem;
}

.why-us__item-title {
    color: #e2e8f0;
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.why-us__item-text {
    font-size: 1.35rem;
    color: #cbd5e1;
    line-height: 1.7;
}

/* ========== PLANS（プランカード） ========== */
.plans {
    background: white;
    padding: 4rem 0;
}

@media (min-width: 768px) {
    .plans {
        padding: 8rem 0;
    }
}

.plans__inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1rem;
}

.plans__header {
    text-align: center;
    margin-bottom: 3rem;
}

.plans__title {
    font-size: 2rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 1.25rem;
}

@media (min-width: 768px) {
    .plans__title {
        font-size: 3rem;
    }
}

.plans__subtitle {
    font-size: 1.5rem;
    color: #475569;
    line-height: 1.6;
}

/* ツアーカード本体（.plan-tour-wrap / .tour-card / .tour-badge 等）は
   ../css/tour-card.css に一本化し、SNOWトップページと共有している */

/* ========== TIMELINE ========== */
.timeline {
    background: #f8fafc;
    padding: 4rem 0;
}

@media (min-width: 768px) {
    .timeline {
        padding: 8rem 0;
    }
}

.timeline__inner {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1rem;
}

.timeline__header {
    text-align: center;
    margin-bottom: 3rem;
}

.timeline__title {
    font-size: 2rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 1.25rem;
}

@media (min-width: 768px) {
    .timeline__title {
        font-size: 3rem;
    }
}

.timeline__subtitle {
    font-size: 1.5rem;
    color: #475569;
    line-height: 1.6;
}

.timeline__list {
    position: relative;
    padding-left: 2rem;
}

.timeline__list::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 1.25rem;
    width: 2px;
    background: #e2e8f0;
}

.timeline__item {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.timeline__icon {
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    background: white;
    border: 4px solid #e2e8f0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    z-index: 2;
    transition: border-color 0.3s;
}

.timeline__item:hover .timeline__icon {
    border-color: #0ea5e9;
}

.timeline__content {
    margin-left: 1.5rem;
    background: white;
    padding: 1.5rem;
    border-radius: 1rem;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 6px rgba(0,0,0,0.04);
    width: 100%;
    cursor: pointer;
    transition: box-shadow 0.3s;
}

.timeline__content:hover {
    box-shadow: 0 6px 16px rgba(0,0,0,0.08);
}

.timeline__content-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.timeline__time {
    color: #0284c7;
    font-weight: 700;
    font-size: 1.3rem;
}

.timeline__heading {
    margin-top: 0.25rem;
    font-size: 1.6rem;
    font-weight: 700;
    color: #1e293b;
}

.timeline__arrow {
    font-size: 1.6rem;
    color: #94a3b8;
    transition: transform 0.3s;
}

.timeline__arrow--open {
    transform: rotate(180deg);
}

.timeline__details {
    display: none;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
    color: #475569;
    font-size: 1.35rem;
    line-height: 1.6;
}

.timeline__details--open {
    display: block;
}

/* ========== Q&A ========== */
.qa {
    background: white;
    padding: 4rem 0;
}

@media (min-width: 768px) {
    .qa {
        padding: 8rem 0;
    }
}

.qa__inner {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1rem;
}

.qa__title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .qa__title {
        font-size: 3rem;
    }
}

.qa__list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.qa__item {
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    overflow: hidden;
    background: #f8fafc;
}

.qa__question {
    width: 100%;
    padding: 1rem 1.5rem;
    background: #f8fafc;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background 0.2s;
    text-align: left;
}

.qa__question:hover {
    background: #f1f5f9;
}

.qa__question-text {
    font-weight: 700;
    color: #1e293b;
    font-size: 1.6rem;
}

.qa__icon {
    font-size: 1.8rem;
    font-weight: 700;
    color: #0284c7;
    transition: transform 0.3s;
    flex-shrink: 0;
    margin-left: 1rem;
}

.qa__icon--open {
    transform: rotate(45deg);
}

.qa__answer {
    display: none;
    padding: 1rem 1.5rem;
    border-top: 1px solid #e2e8f0;
    color: #475569;
    font-size: 1.4rem;
    line-height: 1.7;
    background: #ffffff;
}

.qa__answer--open {
    display: block;
}

.qa__answer-label {
    font-weight: 700;
    color: #0284c7;
    margin-right: 0.25rem;
}