@import"https://fonts.googleapis.com/css2?family=Ma+Shan+Zheng&family=Noto+Serif+SC:wght@400;500;600;700;900&family=ZCOOL+XiaoWei&display=swap";

:root {
    font-family: "Noto Serif SC", Songti SC, SimSun, serif;
    color: #e3ddd0;
    background: #2b3236;
    font-synthesis: none;
    --paper: #ddd8ca;
    --ink: #21282c;
    --cinnabar: #a4463a;
    --gold: #c9b98c
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth;
    background: #2b3236
}

body {
    margin: 0;
    min-width: 320px;
    overflow-x: hidden
}

button,
a {
    font: inherit
}

button {
    color: inherit
}

.experience {
    position: relative;
    min-height: 100%;
    background: #384449
}

.scene-wrap {
    position: fixed;
    z-index: 0;
    inset: 0;
    overflow: hidden;
    background: #384449
}

.scene-wrap:before {
    content: "";
    position: absolute;
    inset: -40px;
    background-image: linear-gradient(#232f343d, #232f3461), var(--scene-image, url(../generated/shengshengman/hero.avif));
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    filter: blur(24px) saturate(.82) brightness(.92);
    transform: scale(1.08)
}

.scene-wrap:after {
    content: "";
    position: absolute;
    z-index: 2;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(90deg, rgba(10, 16, 20, .6), transparent 26%, transparent 74%, rgba(10, 16, 20, .6)), linear-gradient(0deg, rgba(13, 20, 24, .55), transparent 40%, rgba(16, 24, 28, .14))
}

.scene-wrap canvas {
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    height: 100%
}

.grain {
    position: fixed;
    z-index: 1;
    inset: 0;
    opacity: .12;
    pointer-events: none;
    mix-blend-mode: soft-light;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.72' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E")
}

/* 前景雨丝层：电影感的最后一道景深 */
.rain-layer {
    position: fixed;
    z-index: 5;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none
}

.site-header {
    position: fixed;
    z-index: 9;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 26px;
    pointer-events: none
}

.seal {
    display: grid;
    width: 49px;
    height: 49px;
    place-items: center;
    border: 1px solid rgba(215, 220, 213, .5);
    color: #e8e2d4;
    background: #4a3a36c4;
    box-shadow: inset 0 0 0 3px #fff3d814, 0 8px 30px #0d12141f;
    text-decoration: none;
    font-family: Ma Shan Zheng, cursive;
    font-size: 15px;
    line-height: 1.25;
    letter-spacing: .08em;
    pointer-events: auto
}

.header-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
    color: #e6e0d2b8;
    font-size: 10px;
    letter-spacing: .16em
}

.header-meta span:first-child {
    color: #ece6d8;
    font-size: 12px
}

.poem-switch {
    display: flex;
    gap: 4px;
    margin-left: auto;
    padding: 4px;
    border: 1px solid rgba(230, 224, 210, .24);
    border-radius: 99px;
    background: #131b1f40;
    pointer-events: auto;
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px)
}

.poem-switch a {
    border-radius: 99px;
    padding: 7px 10px;
    color: #e6e0d2b8;
    text-decoration: none;
    font-size: 9px;
    letter-spacing: .08em;
    white-space: nowrap
}

.poem-switch a:hover,
.poem-switch a:focus-visible {
    color: #f2d8ae;
    background: #ffffff12
}

.poem-switch a[aria-current="page"] {
    color: #131b1f;
    background: #e6e0d2d9
}

.soundless-control {
    border: 1px solid rgba(230, 224, 210, .32);
    border-radius: 99px;
    padding: 9px 14px;
    background: #131b1f47;
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    cursor: pointer;
    pointer-events: auto;
    font-size: 11px;
    letter-spacing: .12em;
    transition: .2s ease
}

.soundless-control:hover,
.soundless-control.active {
    color: #20282c;
    background: #e0dacb
}

.ssm-audio {
    --audio-border: rgba(230, 224, 210, .32);
    --audio-color: rgba(230, 224, 210, .82);
    --audio-bg: rgba(19, 27, 31, .28);
    --audio-active-color: #20282c;
    --audio-active-bg: #e0dacb;
    --audio-focus: #e0dacb;
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px)
}

.chapter-nav {
    position: fixed;
    z-index: 8;
    top: 50%;
    right: 22px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transform: translateY(-50%)
}

.chapter-nav a {
    display: grid;
    width: 28px;
    height: 28px;
    place-items: center;
    border: 1px solid rgba(230, 224, 210, .22);
    border-radius: 50%;
    color: #eae4d68c;
    background: #10181c2e;
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    text-decoration: none;
    font-size: 10px;
    transition: .25s ease
}

.chapter-nav a:hover,
.chapter-nav a.active {
    color: #20282c;
    background: #e0dacb;
    transform: scale(1.12)
}

.scene-note {
    position: fixed;
    z-index: 8;
    right: 70px;
    bottom: 26px;
    width: min(340px, calc(100vw - 40px));
    padding: 17px 19px;
    border: 1px solid rgba(230, 224, 210, .22);
    border-radius: 3px;
    color: #ece6d8;
    background: #1a2328c7;
    box-shadow: 0 18px 60px #080c0f4d;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity .25s ease, transform .25s ease;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px)
}

.scene-note.open {
    opacity: 1;
    transform: none
}

.scene-note-kicker {
    display: block;
    margin-bottom: 4px;
    color: #b7ab8b;
    font-size: 10px;
    letter-spacing: .15em
}

.scene-note strong {
    font-size: 20px;
    font-weight: 600
}

.scene-note p {
    margin: 7px 0 0;
    color: #eae4d6b8;
    font-size: 12px;
    line-height: 1.75
}

.story {
    position: relative;
    z-index: 3
}

.chapter {
    position: relative;
    display: flex;
    min-height: 110vh;
    align-items: center;
    padding: 12vh clamp(24px, 7vw, 110px);
    pointer-events: none
}

.chapter:before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0;
    background: radial-gradient(circle at 20% 50%, rgba(8, 14, 18, .46), transparent 50%);
    transition: opacity .8s ease;
    pointer-events: none
}

.chapter.active:before {
    opacity: 1
}

.chapter.align-right {
    justify-content: flex-end
}

.chapter.align-right:before {
    background: radial-gradient(circle at 80% 50%, rgba(8, 14, 18, .5), transparent 50%)
}

.copy {
    position: relative;
    z-index: 1;
    width: min(535px, 48vw);
    pointer-events: auto
}

.hero {
    min-height: 120vh;
    align-items: flex-start;
    padding-top: 19vh
}

.hero-copy {
    width: min(620px, 58vw);
    text-shadow: 0 3px 24px rgba(10, 16, 20, .5);
    opacity: 0;
    transition: opacity 1s ease
}

.chapter.hero.active .hero-copy {
    opacity: 1
}

.kicker,
.chapter-number {
    margin: 0 0 16px;
    color: #c3b794;
    font-size: 11px;
    letter-spacing: .28em;
    text-transform: uppercase
}

h1,
h2,
p {
    margin-top: 0
}

h1 {
    margin-bottom: 7px;
    font-family: ZCOOL XiaoWei, "Noto Serif SC", serif;
    font-size: clamp(58px, 8.5vw, 128px);
    font-weight: 400;
    letter-spacing: -.05em;
    line-height: .88
}

h1 em {
    color: #b55242;
    font-style: normal
}

.author {
    margin: 18px 0 36px;
    color: #eae4d6b3;
    font-size: 13px;
    letter-spacing: .28em
}

blockquote {
    margin: 0 0 34px;
    padding: 0;
    font-family: Ma Shan Zheng, cursive;
    font-size: clamp(24px, 3vw, 40px);
    line-height: 1.75
}

blockquote span {
    display: block;
    opacity: 0;
    transform: translateY(10px);
    animation: line-in 1.1s ease forwards
}

blockquote span:nth-child(1) { animation-delay: .5s }
blockquote span:nth-child(2) { animation-delay: .9s }
blockquote span:nth-child(3) { animation-delay: 1.3s }
blockquote span:nth-child(4) { animation-delay: 1.7s }
blockquote span:nth-child(5) { animation-delay: 2.1s }
blockquote span:nth-child(6) { animation-delay: 2.5s }
blockquote span:nth-child(7) { animation-delay: 2.9s }
blockquote span:nth-child(8) { animation-delay: 3.3s }
blockquote span:nth-child(9) { animation-delay: 3.7s }
blockquote span:nth-child(10) { animation-delay: 4.1s }
blockquote span:nth-child(11) { animation-delay: 4.5s }
blockquote span:nth-child(12) { animation-delay: 4.9s }
blockquote span:nth-child(13) { animation-delay: 5.3s }
blockquote span:nth-child(14) { animation-delay: 5.7s }

.enter {
    border: 0;
    border-bottom: 1px solid rgba(232, 226, 213, .45);
    padding: 10px 0;
    color: #ece6d8;
    background: none;
    cursor: pointer;
    letter-spacing: .08em
}

.enter i {
    display: inline-block;
    margin-left: 12px;
    font-style: normal;
    animation: bob 1.8s ease-in-out infinite
}

.scroll-mark {
    position: absolute;
    bottom: 10vh;
    left: clamp(24px, 7vw, 110px);
    display: flex;
    align-items: center;
    gap: 12px;
    color: #e8e2d48c;
    font-size: 10px;
    letter-spacing: .14em;
    opacity: 0;
    transition: opacity 1s ease
}

.chapter.hero.active .scroll-mark {
    opacity: 1
}

.scroll-mark span {
    display: block;
    width: 42px;
    height: 1px;
    background: #e8e2d480
}

.card {
    padding: clamp(26px, 4vw, 54px);
    border: 1px solid rgba(230, 224, 210, .17);
    color: #efe9db;
    background: linear-gradient(145deg, #161f24e6, #33414abc);
    box-shadow: 0 28px 90px #080c0f3b;
    opacity: .42;
    transform: translateY(24px);
    transition: opacity .7s ease, transform .7s ease;
    -webkit-backdrop-filter: blur(8px) saturate(.82);
    backdrop-filter: blur(8px) saturate(.82)
}

.chapter.active .card {
    opacity: 1;
    transform: none
}

.card h2,
.reading h2 {
    margin-bottom: 5px;
    font-family: ZCOOL XiaoWei, "Noto Serif SC", serif;
    font-size: clamp(34px, 4.8vw, 64px);
    font-weight: 500;
    letter-spacing: -.04em;
    line-height: 1.22
}

.pinyin {
    margin-bottom: 24px;
    color: #a89c7e;
    font-size: 10px;
    letter-spacing: .19em;
    text-transform: uppercase
}

.translation {
    margin-bottom: 21px;
    color: #eae4d5;
    font-size: 17px;
    line-height: 1.75
}

.commentary {
    margin-bottom: 0;
    color: #ece6d8b8;
    font-size: 14px;
    line-height: 2
}

/* 叠字瀑布：寻寻觅觅 · 冷冷清清 · 凄凄惨惨戚戚 */
.diedie-show {
    display: flex;
    gap: clamp(12px, 2vw, 26px);
    margin: 26px 0;
    align-items: flex-end
}

.diedie-show span {
    flex: 1;
    padding: 14px 6px 10px;
    border: 1px solid rgba(230, 224, 210, .2);
    background: #131b20e0;
    text-align: center;
    font-family: Ma Shan Zheng, cursive;
    font-size: clamp(24px, 3.2vw, 38px);
    color: #d8d0bc;
    line-height: 1.45
}

.diedie-show span b {
    display: block;
    margin-top: 6px;
    color: #a89c7e;
    font-family: "Noto Serif SC", serif;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: .2em
}

.analysis-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    margin: 26px 0;
    background: #e8e2d42e
}

.analysis-grid div {
    padding: 15px;
    background: #141c21e0
}

.analysis-grid b {
    display: block;
    margin-bottom: 3px;
    color: #c8ba94;
    font-family: Ma Shan Zheng, cursive;
    font-size: 27px;
    font-weight: 400
}

.analysis-grid span {
    color: #ece6d88c;
    font-size: 10px;
    letter-spacing: .1em
}

.contrast {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid rgba(230, 224, 210, .18);
    color: #c8ba94;
    font-size: 12px
}

.contrast i {
    color: #ece6d859;
    font-style: normal
}

.rhythm {
    display: flex;
    gap: 9px;
    margin-top: 28px
}

.rhythm span {
    flex: 1;
    padding: 12px 8px;
    border: 1px solid rgba(230, 224, 210, .2);
    text-align: center;
    font-family: Ma Shan Zheng, cursive;
    font-size: 22px
}

.rhythm span.wide {
    flex: 1.6
}

/* 守着窗儿：时间之慢 */
.slowbar {
    position: relative;
    height: 36px;
    margin-top: 28px;
    border-bottom: 1px solid rgba(230, 224, 210, .22)
}

.slowbar span {
    position: absolute;
    top: 0;
    left: 0;
    width: 62%;
    height: 100%;
    background: linear-gradient(90deg, #9aa3ab66, #2b323666);
    border-left: 1px solid #c8bc9e88
}

.slowbar small {
    position: absolute;
    right: 0;
    bottom: 8px;
    color: #ece6d880;
    letter-spacing: .12em
}

.final-line-card-q {
    display: block;
    margin-top: 30px;
    padding-left: 21px;
    border-left: 2px solid #a4463a;
    color: #c3b794;
    font-family: ZCOOL XiaoWei, serif;
    font-size: 20px;
    line-height: 1.8
}

.reading {
    min-height: 120vh;
    align-items: flex-end;
    padding-bottom: 9vh;
    background: linear-gradient(0deg, rgba(16, 22, 26, .94) 0, rgba(16, 22, 26, .72) 50%, transparent 100%)
}

.reading-panel {
    width: 100%;
    padding: clamp(28px, 5vw, 66px);
    border-top: 1px solid rgba(230, 224, 210, .2);
    background: #182127b8;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    pointer-events: auto
}

.reading-heading {
    display: grid;
    grid-template-columns: 1fr 2fr;
    align-items: end;
    gap: 50px
}

.reading-heading h2 {
    margin: 0;
    font-size: clamp(39px, 6vw, 82px)
}

.reading-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    margin-top: 44px;
    background: #e8e2d426
}

.fact {
    min-height: 185px;
    padding: 23px;
    background: #141c21e6
}

.fact span {
    display: block;
    margin-bottom: 20px;
    color: #a89c7e;
    font-size: 10px;
    letter-spacing: .24em
}

.fact p {
    margin: 0;
    color: #ece6d8ad;
    font-size: 13px;
    line-height: 1.85
}

.fact b {
    color: #d8d0bc;
    font-weight: 600
}

.emotion-arc {
    display: flex;
    height: 41px;
    margin-top: 28px;
    overflow: hidden;
    border: 1px solid rgba(230, 224, 210, .15)
}

.emotion-arc span {
    display: grid;
    width: var(--w);
    place-items: center;
    color: #ece6d8c7;
    background: color-mix(in srgb, #a4463a calc(var(--w) * 2.2), #34414a);
    font-size: 10px;
    letter-spacing: .08em
}

.reading footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 28px;
    color: #ece6d87a;
    font-size: 11px;
    letter-spacing: .1em
}

.reading footer p {
    margin: 0
}

.reading footer button {
    border: 1px solid rgba(230, 224, 210, .25);
    border-radius: 99px;
    padding: 10px 16px;
    background: transparent;
    cursor: pointer
}

.reading footer button:hover {
    color: #20282c;
    background: #e0dacb
}

.focus-scene .story,
.focus-scene .chapter-nav,
.focus-scene .scene-note {
    opacity: .08;
    transition: opacity .3s ease
}

.focus-scene .site-header {
    opacity: .85
}

.loading {
    position: fixed;
    z-index: 20;
    inset: 0;
    display: grid;
    place-items: center;
    color: #d8d0bc;
    background: #2b3236;
    letter-spacing: .22em;
    font-size: 11px;
    transition: opacity .6s ease
}

.loading:before {
    content: "";
    position: absolute;
    width: 58px;
    height: 58px;
    border: 1px solid rgba(200, 186, 148, .3);
    border-top-color: #b7ab8b;
    border-radius: 50%;
    animation: spin 1.4s linear infinite
}

.loading span {
    margin-top: 95px
}

.loading.done {
    visibility: hidden;
    opacity: 0;
    pointer-events: none
}

.review-mode .site-header,
.review-mode .chapter-nav,
.review-mode .scene-note,
.review-mode .story,
.review-mode .grain,
.review-mode .rain-layer {
    display: none
}

@keyframes bob {
    50% {
        transform: translateY(5px)
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg)
    }
}

@keyframes line-in {
    to {
        opacity: 1;
        transform: none
    }
}

@media(max-width:860px) {
    .site-header {
        padding: 14px
    }

    .seal {
        width: 43px;
        height: 43px;
        font-size: 14px
    }

    .header-meta span:last-child {
        display: none
    }

    .soundless-control {
        padding: 8px 11px
    }

    .poem-switch a {
        padding: 6px 8px
    }

    .chapter-nav {
        right: 8px
    }

    .chapter-nav a {
        width: 24px;
        height: 24px;
        font-size: 9px
    }

    .chapter {
        min-height: 118vh;
        padding: 16vh 24px 12vh;
        align-items: flex-end
    }

    .hero {
        min-height: 125vh;
        align-items: flex-start;
        padding-top: 18vh
    }

    .copy,
    .hero-copy {
        width: calc(100% - 34px);
        max-width: 560px
    }

    h1 {
        font-size: clamp(52px, 16vw, 82px)
    }

    blockquote {
        font-size: clamp(21px, 6vw, 30px)
    }

    .card {
        padding: 25px;
        background: linear-gradient(145deg, #1a242ae0, #2e3a43bf)
    }

    .card h2 {
        font-size: clamp(31px, 9vw, 50px)
    }

    .scene-note {
        right: 14px;
        bottom: 14px
    }

    .diedie-show {
        gap: 8px
    }

    .diedie-show span {
        font-size: clamp(20px, 6vw, 30px)
    }

    .reading {
        padding: 10vh 14px 3vh
    }

    .reading-panel {
        padding: 26px 20px
    }

    .reading-heading {
        grid-template-columns: 1fr;
        gap: 10px
    }

    .reading-content {
        grid-template-columns: 1fr 1fr
    }

    .emotion-arc {
        height: auto;
        flex-wrap: wrap
    }

    .emotion-arc span {
        min-width: 33%;
        min-height: 36px;
        flex-grow: 1
    }
}

@media(max-width:540px) {

    .header-meta,
    #focus-scene {
        display: none
    }



    .hero-copy {
        width: calc(100% - 15px)
    }

    .author {
        margin-bottom: 25px
    }

    .scroll-mark {
        display: none
    }

    .translation {
        font-size: 15px
    }

    .commentary {
        font-size: 13px;
        line-height: 1.9
    }

    .analysis-grid div {
        padding: 12px 8px
    }

    .contrast {
        align-items: flex-start;
        font-size: 10px
    }

    .reading-content {
        grid-template-columns: 1fr
    }

    .fact {
        min-height: auto
    }

    .reading footer {
        align-items: flex-start;
        flex-direction: column
    }
}

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

    *,
    *:before,
    *:after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important
    }
}