/* mk-10 场景分册 · 米白纸感体验站 —— 全局样式 */

:root {
    --paper: #f7f3ea;
    --paper-card: #fffdf8;
    --sand: #e0d3b6;
    --sand-band: #efe7d5;
    --olive: #5c6b3c;
    --olive-deep: #45522b;
    --ink: #33302a;
    --ink-soft: #6d6759;
    --serif: Georgia, "Songti SC", "Times New Roman", serif;
    --sans: -apple-system, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

* {
    box-sizing: border-box;
    border-radius: 0 !important;
    box-shadow: none !important;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 16px;
}

html body {
    margin: 0;
    background-color: var(--paper);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.85;
    overflow-x: hidden;
}

body h1,
body h2,
body h3 {
    font-family: var(--serif);
    font-weight: 600;
    line-height: 1.35;
    letter-spacing: 0.02em;
    margin: 0 0 12px;
}

body h1 {
    font-size: clamp(26px, 3.6vw, 44px);
}

body h2 {
    font-size: clamp(21px, 2.2vw, 29px);
}

body h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

body p {
    margin: 0 0 12px;
}

body img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: cover;
}

body a {
    color: var(--olive-deep);
    text-decoration: none;
}

body a:hover {
    text-decoration: underline;
}

body ul,
body ol {
    margin: 0 0 12px;
    padding-left: 20px;
}

body figure {
    margin: 0;
}

body figcaption {
    font-size: 13px;
    color: var(--ink-soft);
}

body blockquote {
    margin: 18px 0 0;
    padding-left: 16px;
    border-left: 2px solid var(--olive);
    font-family: var(--serif);
    font-size: 19px;
    color: var(--olive-deep);
}

.wrap {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.scroller {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.scroller::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    border-bottom: 1px dashed var(--olive);
    padding-bottom: 2px;
}

/* 页头：两行链接，不吸顶 */

.scene-head {
    background-color: var(--paper);
    border-bottom: 1px solid var(--olive);
}

.scene-head .head-brand,
.scene-head .cat-row,
.scene-head .scene-row {
    max-width: 1200px;
    margin: 0 auto;
}

.head-brand {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 12px;
    padding: 18px 20px 12px;
}

.brand-mark {
    font-family: var(--serif);
    font-size: 25px;
    letter-spacing: 0.18em;
    color: var(--ink);
}

.brand-line {
    font-size: 13px;
    color: var(--ink-soft);
}

.menu-toggle {
    margin-left: auto;
    display: none;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border: 1px solid var(--olive);
    background-color: var(--paper-card);
    color: var(--olive-deep);
    font: inherit;
    font-size: 14px;
    cursor: pointer;
}

.cat-row {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 9px 20px;
    border-top: 1px dashed var(--olive);
    font-size: 13px;
}

.cat-row a,
.cat-mark {
    white-space: nowrap;
}

.cat-mark {
    color: var(--ink-soft);
    letter-spacing: 0.08em;
}

.scene-row {
    display: flex;
    align-items: center;
    gap: 30px;
    padding: 10px 20px 16px;
    border-top: 1px dashed var(--olive);
    font-size: 20px;
}

.scene-row a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    font-family: var(--serif);
}

.scene-row i {
    color: var(--olive);
    font-size: 17px;
}

/* 首页 Hero：不等宽并置 */

.life-hero {
    border-bottom: 1px solid var(--sand);
}

.life-figure {
    display: grid;
    grid-template-columns: 1.35fr 1fr;
    gap: 0;
}

.life-figure img {
    width: 100%;
    height: 420px;
    max-height: 420px;
    object-fit: cover;
}

.life-figure .life-a {
    object-position: center 45%;
}

.life-figure .life-b {
    object-position: center 58%;
}

.life-caption {
    max-width: 780px;
    margin: 0 auto;
    padding: 32px 20px 40px;
    text-align: center;
}

.life-caption p {
    color: var(--ink-soft);
    margin-bottom: 18px;
}

/* 分段：左三栏段名 + 右九栏内容 */

.band {
    padding: 46px 20px;
    border-bottom: 1px solid var(--sand);
}

.band-alt {
    background-color: var(--sand-band);
}

.band-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 28px;
}

.band-label {
    grid-column: span 3;
    border-top: 2px solid var(--sand);
    padding-top: 14px;
}

.band-label p {
    font-size: 14px;
    color: var(--ink-soft);
    line-height: 1.8;
}

.band-body {
    grid-column: span 9;
}

/* 场景卡 */

.scene-scroller {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.scene-card {
    display: block;
    background-color: var(--paper-card);
    border: 1px solid var(--sand);
    padding: 12px;
}

.scene-card img {
    aspect-ratio: 4 / 5;
    max-height: 340px;
    object-fit: cover;
    margin-bottom: 10px;
}

.scene-card p {
    font-size: 14px;
    color: var(--ink-soft);
    margin: 0;
}

/* 玩法故事：通栏三行 */

.story-row {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 26px;
    align-items: center;
    padding: 24px 0;
    border-top: 1px solid var(--sand);
}

.story-row:first-of-type {
    border-top: 0;
    padding-top: 0;
}

.story-figure img {
    aspect-ratio: 16 / 9;
    max-height: 260px;
    object-fit: cover;
}

.story-text p {
    color: var(--ink-soft);
}

/* 专题体验：满栏大图 + 三栏说明 */

.topic-full {
    margin-bottom: 24px;
}

.topic-full img {
    aspect-ratio: 4 / 1;
    max-height: 340px;
    object-fit: cover;
    object-position: center 42%;
}

.topic-full figcaption {
    padding-top: 8px;
}

.topic-notes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.topic-notes h3 {
    border-top: 2px solid var(--sand);
    padding-top: 12px;
}

.topic-notes p {
    font-size: 14px;
    color: var(--ink-soft);
}

/* 品牌介绍：左文右图 */

.brand-split {
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: 30px;
    align-items: center;
}

.brand-split p {
    color: var(--ink-soft);
}

.brand-split img {
    aspect-ratio: 3 / 2;
    max-height: 300px;
    object-fit: cover;
    object-position: center 28%;
}

/* 资讯简报 */

.brief-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.brief-row {
    display: grid;
    grid-template-columns: 108px 1fr;
    gap: 16px;
    padding: 15px 0;
    border-bottom: 1px dashed var(--olive);
}

.brief-date {
    font-family: var(--serif);
    color: var(--olive-deep);
    font-size: 15px;
}

.brief-row p {
    margin: 0;
    font-size: 14px;
    color: var(--ink-soft);
}

/* 服务台 */

.desk-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}

.desk-block {
    background-color: var(--paper-card);
    border: 1px solid var(--sand);
    padding: 18px;
}

.desk-block p {
    font-size: 14px;
    color: var(--ink-soft);
}

.desk-qa {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px 28px;
    margin-bottom: 28px;
}

.qa-line {
    border-top: 2px solid var(--sand);
    padding-top: 12px;
}

.qa-line p {
    font-size: 14px;
    color: var(--ink-soft);
}

.desk-cta {
    display: inline-block;
    background-color: var(--olive);
    color: var(--paper-card);
    padding: 12px 30px;
    letter-spacing: 0.12em;
}

.desk-cta:hover {
    text-decoration: none;
    background-color: var(--olive-deep);
}

/* 关于页 */

.about-scene img {
    aspect-ratio: 21 / 9;
    max-height: 420px;
    object-fit: cover;
    object-position: center 40%;
}

.about-scene-cap {
    max-width: 900px;
    margin: -64px auto 0;
    position: relative;
    background-color: var(--paper);
    border: 1px solid var(--sand);
    padding: 28px;
}

.about-philosophy {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 28px;
}

.philo-col {
    grid-column: span 4;
    border-top: 2px solid var(--sand);
    padding-top: 14px;
}

.philo-col p {
    color: var(--ink-soft);
}

.about-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 28px;
    list-style: none;
    padding: 0;
    margin: 0 0 22px;
}

.about-list li {
    border-left: 2px solid var(--sand-band);
    padding-left: 14px;
}

.about-list strong {
    font-family: var(--serif);
    font-size: 17px;
    display: block;
    margin-bottom: 4px;
}

.about-list span {
    font-size: 14px;
    color: var(--ink-soft);
}

.about-figure {
    margin-bottom: 22px;
}

.about-figure img {
    aspect-ratio: 1 / 1;
    max-height: 260px;
    object-position: center 35%;
}

/* 玩法分册 */

.prod-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: center;
    padding: 34px 0;
}

.prod-row.flip .prod-figure {
    order: 2;
}

.prod-row.flip .prod-text {
    order: 1;
}

.prod-figure img {
    aspect-ratio: 4 / 3;
    max-height: 330px;
    object-position: center 45%;
}

.prod-points {
    font-size: 15px;
    color: var(--ink-soft);
}

.prod-points li {
    margin-bottom: 6px;
}

.prod-band {
    border-top: 18px solid var(--sand-band);
}

/* 资讯页 */

.news-cols {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 32px;
}

.news-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.news-item {
    display: grid;
    grid-template-columns: 96px 1fr;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px dashed var(--olive);
}

.news-item h3 {
    font-size: 17px;
    margin-bottom: 4px;
}

.news-item p {
    margin: 0;
    font-size: 14px;
    color: var(--ink-soft);
}

.news-feature img {
    aspect-ratio: 3 / 2;
    max-height: 300px;
    object-position: center 40%;
    margin-bottom: 14px;
}

.news-threads {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.news-threads h3 {
    border-top: 2px solid var(--sand);
    padding-top: 12px;
}

.news-threads p {
    font-size: 14px;
    color: var(--ink-soft);
}

.news-band img {
    aspect-ratio: 3 / 1;
    max-height: 210px;
    object-position: center 62%;
    margin-bottom: 20px;
}

/* 服务台页 */

.contact-head img {
    aspect-ratio: 16 / 9;
    max-height: 300px;
    object-position: center 35%;
    margin-top: 18px;
}

.qa-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px 32px;
}

.qa-card {
    border-top: 2px solid var(--sand);
    padding-top: 14px;
}

.qa-card p {
    font-size: 14px;
    color: var(--ink-soft);
    margin-bottom: 6px;
}

.contact-form {
    display: grid;
    gap: 18px;
    max-width: 620px;
}

.contact-form label {
    display: block;
    font-size: 14px;
    color: var(--ink-soft);
    margin-bottom: 6px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    background-color: var(--paper-card);
    border: 0;
    border-bottom: 1px solid var(--sand);
    padding: 10px 12px;
    font: inherit;
    color: var(--ink);
}

.contact-form textarea {
    min-height: 120px;
    resize: vertical;
}

.form-note {
    font-size: 13px;
    color: var(--ink-soft);
    min-height: 22px;
}

.serve-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 28px;
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
}

.serve-list li {
    border-left: 2px solid var(--sand);
    padding-left: 14px;
    font-size: 15px;
}

.contact-aside img {
    aspect-ratio: 1 / 1;
    max-height: 240px;
    object-position: center 30%;
}

/* 玩法页 */

.game-scene-hero img {
    aspect-ratio: 21 / 9;
    max-height: 440px;
    object-position: center 45%;
}

.game-hero-cap {
    max-width: 900px;
    margin: -72px auto 0;
    position: relative;
    background-color: var(--paper);
    border: 1px solid var(--sand);
    padding: 26px;
}

.type-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 26px;
}

.type-card {
    background-color: var(--paper-card);
    border: 1px solid var(--sand);
    padding: 18px;
}

.type-card i {
    color: var(--olive);
    font-size: 20px;
    margin-bottom: 8px;
}

.type-card p {
    font-size: 14px;
    color: var(--ink-soft);
    margin: 0;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
    list-style: none;
    padding: 0;
    margin: 0 0 22px;
}

.step-no {
    display: block;
    font-family: var(--serif);
    font-size: 46px;
    line-height: 1;
    color: var(--sand);
    margin-bottom: 8px;
}

.steps p {
    font-size: 14px;
    color: var(--ink-soft);
}

.split-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: center;
}

.split-row img {
    aspect-ratio: 1 / 1;
    max-height: 250px;
    object-position: center 55%;
}

/* 页脚 */

.scene-foot {
    background-color: var(--sand-band);
    border-top: 1px solid var(--olive);
    padding: 40px 20px 22px;
}

.foot-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.foot-say {
    max-width: 880px;
    color: var(--ink-soft);
    font-size: 15px;
}

.foot-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
    margin: 24px 0 26px;
}

.foot-col h3 {
    font-size: 16px;
    border-bottom: 1px dashed var(--olive);
    padding-bottom: 8px;
}

.foot-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.foot-col li {
    margin-bottom: 7px;
    font-size: 14px;
}

.foot-copy {
    border-top: 1px solid var(--sand);
    padding-top: 14px;
    margin: 0;
    font-size: 13px;
    color: var(--ink-soft);
}

/* 滚动效果 */

.scene-head.is-scrolled {
    border-bottom-width: 2px;
}

.scene-head.is-scrolled .cat-row,
.scene-head.is-scrolled .scene-row {
    border-top-color: var(--olive-deep);
}

/* 响应式 */

@media (max-width: 1023px) {
    .band-label,
    .band-body {
        grid-column: span 12;
    }

    .brand-split,
    .news-cols,
    .split-row {
        grid-template-columns: 1fr;
    }

    .prod-row {
        gap: 24px;
    }
}

@media (max-width: 767px) {
    html body {
        font-size: 15px;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .scene-head.js-on .scene-row {
        display: none;
    }

    .scene-head.js-on.is-open .scene-row {
        display: flex;
        flex-wrap: wrap;
        gap: 16px 24px;
    }

    .life-figure {
        grid-template-columns: 1fr 1fr;
    }

    .life-figure img {
        height: 200px;
        max-height: 200px;
    }

    .scene-scroller {
        display: flex;
        gap: 14px;
    }

    .scene-card {
        flex: 0 0 42%;
    }

    .story-row,
    .prod-row,
    .qa-grid,
    .topic-notes,
    .desk-grid,
    .desk-qa,
    .type-grid,
    .steps,
    .news-threads,
    .about-list,
    .serve-list,
    .foot-cols {
        grid-template-columns: 1fr;
    }

    .story-row {
        gap: 16px;
    }

    .prod-row.flip .prod-figure,
    .prod-row.flip .prod-text {
        order: 0;
    }

    .brief-row,
    .news-item {
        grid-template-columns: 84px 1fr;
    }

    .about-scene-cap,
    .game-hero-cap {
        margin: -30px 14px 0;
        padding: 20px;
    }

    .band {
        padding: 34px 18px;
    }
}