@import url("./font-system.css");

/* 睡眠场景三语页面共享样式：仅负责 sleep-scenes.html 的内容布局与响应式表现。 */

html {
    scroll-behavior: smooth;
}

body.sleep-scenes-page {
    margin: 0;
    background: #ffffff;
    color: #172033;
}

.sleep-scenes-page *,
.sleep-scenes-page *::before,
.sleep-scenes-page *::after {
    box-sizing: border-box;
}

.sleep-scenes-page main {
    flex: 1 0 auto;
}

.sleep-scenes-page .scenes-container {
    width: min(1180px, calc(100% - 80px));
    margin: 0 auto;
}

.scenes-hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    min-height: 580px;
    padding: 176px 0 94px;
    color: #ffffff;
    background:
        radial-gradient(circle at 14% 24%, rgba(122, 155, 199, 0.22), transparent 31%),
        radial-gradient(circle at 86% 70%, rgba(203, 161, 116, 0.16), transparent 32%),
        linear-gradient(135deg, #0a142b 0%, #102344 54%, #173653 100%);
}

/* Standalone scene pages borrow the photographic hero treatment from the
   archived Sleep Research pages, with a stronger editorial reading overlay. */
.sleep-scene-detail .scenes-hero {
    background-color: #0a142b;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.sleep-scene-home .scenes-hero {
    background-image:
        linear-gradient(90deg, rgba(5, 12, 24, 0.88), rgba(12, 31, 49, 0.58)),
        url("https://cos.medicine.net/worldsleep/site-assets/v1/assets/images/research-hero-home.png");
}

.sleep-scene-campus .scenes-hero {
    background-image:
        linear-gradient(90deg, rgba(5, 12, 24, 0.88), rgba(12, 31, 49, 0.58)),
        url("https://cos.medicine.net/worldsleep/site-assets/v1/assets/images/research-hero-boarding.png");
}

.sleep-scene-work .scenes-hero {
    background-image:
        linear-gradient(90deg, rgba(5, 12, 24, 0.88), rgba(12, 31, 49, 0.58)),
        url("https://cos.medicine.net/worldsleep/site-assets/v1/assets/images/research-hero-office.png");
}

.sleep-scene-travel .scenes-hero {
    background-image:
        linear-gradient(90deg, rgba(5, 12, 24, 0.88), rgba(12, 31, 49, 0.58)),
        url("https://cos.medicine.net/worldsleep/site-assets/v1/assets/images/research-hero-travel.png");
}

.sleep-scene-senior .scenes-hero {
    background-image:
        linear-gradient(90deg, rgba(5, 12, 24, 0.88), rgba(12, 31, 49, 0.58)),
        url("https://cos.medicine.net/worldsleep/site-assets/v1/assets/images/research-hero-elderly.png");
}

.scenes-hero::before,
.scenes-hero::after {
    position: absolute;
    z-index: -1;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 50%;
    content: "";
}

.scenes-hero::before {
    top: -270px;
    right: -150px;
    width: 650px;
    height: 650px;
}

.scenes-hero::after {
    right: 110px;
    bottom: -330px;
    width: 560px;
    height: 560px;
}

.scenes-hero__content {
    max-width: 860px;
}

.scenes-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 22px;
    color: #d9bd99;
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    line-height: 1.4;
    text-transform: uppercase;
}

.scenes-eyebrow::before {
    width: 36px;
    height: 1px;
    background: currentColor;
    content: "";
}

.scenes-hero h1 {
    max-width: 760px;
    margin: 0 0 24px;
    color: #ffffff;
    font-family: 'Noto Serif SC', 'Noto Serif TC', Georgia, serif;
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1.16;
}

.scenes-hero__lead {
    max-width: 790px;
    margin: 0;
    color: rgba(255, 255, 255, 0.78);
    font-size: 1.08rem;
    line-height: 1.9;
}

.scene-jump {
    display: flex;
    flex-wrap: wrap;
    gap: 11px;
    margin-top: 38px;
}

.scene-jump a {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 9px 17px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.88);
    background: rgba(255, 255, 255, 0.06);
    font-size: 0.92rem;
    line-height: 1.35;
    text-decoration: none;
    transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.scene-jump a:hover,
.scene-jump a:focus-visible {
    border-color: rgba(217, 189, 153, 0.78);
    color: #ffffff;
    background: rgba(255, 255, 255, 0.12);
    outline: none;
}

.scene-jump a[aria-current="page"] {
    border-color: #d9bd99;
    color: #0a142b;
    background: #e8cfad;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
}

.scenes-introduction {
    padding: 76px 0;
    border-bottom: 1px solid #e7edf4;
    background: #f7f9fc;
}

.scenes-introduction__inner {
    display: grid;
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    gap: 84px;
    align-items: start;
}

.scenes-kicker {
    margin: 0 0 13px;
    color: #81562a;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    line-height: 1.5;
    text-transform: uppercase;
}

.scenes-introduction h2 {
    margin: 0;
    color: #10213a;
    font-family: 'Noto Serif SC', 'Noto Serif TC', Georgia, serif;
    font-size: clamp(2rem, 3vw, 2.8rem);
    line-height: 1.3;
}

.scenes-introduction__copy {
    margin: 0;
    color: #506079;
    font-size: 1.03rem;
    line-height: 1.9;
}

.scene-section {
    position: relative;
    padding: 96px 0;
    scroll-margin-top: 90px;
}

.scene-section:nth-of-type(even) {
    background: #f7f9fc;
}

.scene-section:nth-of-type(odd) {
    background: #ffffff;
}

.scene-section__header {
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 28px;
    max-width: 920px;
    margin-bottom: 48px;
}

.scene-section__number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 66px;
    height: 66px;
    border: 1px solid #d9e0ea;
    border-radius: 50%;
    color: #9a6d3c;
    background: #ffffff;
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.scene-section__label {
    margin: 2px 0 8px;
    color: #5f6f85;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.scene-section h2 {
    margin: 0 0 15px;
    color: #10213a;
    font-family: 'Noto Serif SC', 'Noto Serif TC', Georgia, serif;
    font-size: clamp(2rem, 3.1vw, 2.75rem);
    line-height: 1.25;
}

.scene-section__lead {
    margin: 0;
    color: #53627a;
    font-size: 1.04rem;
    line-height: 1.85;
}

.scene-section__grid {
    display: grid;
    grid-template-columns: minmax(0, 0.74fr) minmax(0, 1.26fr);
    gap: 46px;
    align-items: start;
}

.scene-context,
.scene-dimensions {
    min-width: 0;
}

.scene-context {
    padding: 32px;
    border-left: 3px solid #b88958;
    background: #eef3f8;
}

.scene-section:nth-of-type(even) .scene-context {
    background: #ffffff;
}

.scene-context h3,
.scene-dimensions h3,
.scene-boundary h3 {
    margin: 0 0 17px;
    color: #172a45;
    font-size: 1.08rem;
    font-weight: 700;
    line-height: 1.5;
}

.scene-context p {
    margin: 0;
    color: #55657a;
    line-height: 1.9;
}

.scene-context p + p {
    margin-top: 15px;
}

.scene-dimensions__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.scene-dimensions__list li {
    min-height: 138px;
    padding: 23px 24px;
    border: 1px solid #dfe6ef;
    border-radius: 12px;
    background: #ffffff;
}

.sleep-scene-detail .scene-dimensions__list li {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding: 54px 24px 23px;
    box-shadow: 0 14px 34px rgba(26, 45, 73, 0.06);
    counter-increment: scene-dimension;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.sleep-scene-detail .scene-dimensions__list {
    counter-reset: scene-dimension;
}

.sleep-scene-detail .scene-dimensions__list li::before {
    position: absolute;
    top: 18px;
    left: 23px;
    color: #9a6d3c;
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    content: "0" counter(scene-dimension);
}

.sleep-scene-detail .scene-dimensions__list li::after {
    position: absolute;
    z-index: -1;
    top: -48px;
    right: -48px;
    width: 112px;
    height: 112px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(184, 137, 88, 0.14), rgba(184, 137, 88, 0));
    content: "";
}

.sleep-scene-detail .scene-dimensions__list li:hover {
    border-color: #d6c1aa;
    box-shadow: 0 20px 42px rgba(26, 45, 73, 0.1);
    transform: translateY(-4px);
}

.sleep-scene-detail .scene-dimensions__list li:last-child:nth-child(odd) {
    grid-column: 1 / -1;
}

.scene-dimensions__list strong {
    display: block;
    margin-bottom: 8px;
    color: #1a2d49;
    font-size: 0.98rem;
    line-height: 1.45;
}

.scene-dimensions__list span {
    display: block;
    color: #65748a;
    font-size: 0.92rem;
    line-height: 1.75;
}

.scene-boundary {
    display: grid;
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 26px;
    margin-top: 42px;
    padding: 25px 28px;
    border: 1px solid #e2d6c8;
    border-radius: 12px;
    background: #fffaf4;
}

.scene-boundary h3,
.scene-boundary p {
    margin-top: 0;
    margin-bottom: 0;
}

.scene-boundary p {
    color: #665d54;
    font-size: 0.93rem;
    line-height: 1.8;
}

.scene-boundary a {
    color: inherit;
}

@media (max-width: 1199px) {
    .sleep-scenes-page .scenes-container {
        width: min(100% - 64px, 1040px);
    }

    .scenes-hero {
        min-height: 520px;
        padding: 154px 0 82px;
    }

    .scenes-introduction__inner {
        gap: 54px;
    }

    .scene-section {
        padding: 80px 0;
    }

    .scene-section__grid {
        grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
        gap: 30px;
    }

    .scene-context {
        padding: 27px;
    }

    .scene-dimensions__list {
        grid-template-columns: 1fr;
    }

    .scene-dimensions__list li {
        min-height: 0;
    }
}

@media (max-width: 767px) {
    .sleep-scenes-page .scenes-container {
        width: calc(100% - 36px);
    }

    .scenes-hero {
        min-height: auto;
        padding: 118px 0 62px;
    }

    .scenes-eyebrow {
        margin-bottom: 17px;
        font-size: 0.72rem;
    }

    .scenes-hero__lead {
        font-size: 0.96rem;
        line-height: 1.8;
    }

    .scene-jump {
        gap: 8px;
        margin-top: 30px;
    }

    .scene-jump a {
        min-height: 38px;
        padding: 8px 13px;
        font-size: 0.82rem;
    }

    .scenes-introduction {
        padding: 54px 0;
    }

    .scenes-introduction__inner {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .scenes-introduction h2 {
        font-size: 1.78rem;
    }

    .scenes-introduction__copy {
        font-size: 0.95rem;
        line-height: 1.82;
    }

    .scene-section {
        padding: 64px 0;
        scroll-margin-top: 58px;
    }

    .scene-section__header {
        grid-template-columns: 48px minmax(0, 1fr);
        gap: 16px;
        margin-bottom: 32px;
    }

    .scene-section__number {
        width: 46px;
        height: 46px;
        font-size: 0.82rem;
    }

    .scene-section__label {
        margin-top: 0;
        font-size: 0.7rem;
    }

    .scene-section h2 {
        margin-bottom: 11px;
        font-size: 1.72rem;
    }

    .scene-section__lead {
        font-size: 0.94rem;
        line-height: 1.76;
    }

    .scene-section__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .scene-context {
        padding: 24px 21px;
    }

    .scene-dimensions__list li {
        padding: 20px;
    }

    .sleep-scene-detail .scene-dimensions__list li {
        padding-top: 52px;
    }

    .sleep-scene-detail .scene-dimensions__list li:last-child:nth-child(odd) {
        grid-column: auto;
    }

    .scene-boundary {
        grid-template-columns: 1fr;
        gap: 8px;
        margin-top: 31px;
        padding: 22px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .scene-jump a {
        transition: none;
    }

    .sleep-scene-detail .scene-dimensions__list li {
        transition: none;
    }
}