@charset "UTF-8";
:root {
    --nav-width: clamp(218px, 16vw, 274px);
    --pink: #fa7280;
    --pink-deep: #e65768;
    --ink: #2e2829;
    --muted: #756a6b;
    --paper: #fbf8f3;
    --paper-deep: #f3ece6;
    --line: #e4d9d5;
    --night: #2f292b;
    --white: #ffffff;
}
* {
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}
body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    -webkit-tap-highlight-color: transparent;
}
a, button, summary {
    color: inherit;
    -webkit-tap-highlight-color: transparent;
}
a {
    text-decoration: none;
}
button {
    font: inherit;
}
img {
    display: block;
    max-width: 100%;
}
.topbar {
    position: fixed;
    z-index: 30;
    top: 0;
    right: 0;
    left: 0;
    height: 64px;
    display: flex;
    align-items: center;
    padding: 0 18px;
    color: var(--white);
    background: var(--pink);
    border-bottom: 1px solid rgba(255, 255, 255, .35);
}
.brand, .footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}
.brand img, .footer-brand img {
    width: 38px;
    height: 38px;
    object-fit: cover;
    background: var(--white);
    border-radius: 9px;
}
.brand span, .footer-brand span {
    display: grid;
    gap: 3px;
}
.brand b, .footer-brand b {
    font-size: 17px;
    line-height: 1;
}
.brand small, .footer-brand small {
    font-size: 11px;
    line-height: 1;
    opacity: .82;
}
.top-download {
    margin-left: auto;
    padding: 11px 16px;
    color: var(--ink);
    font-size: 13px;
    font-weight: 900;
    background: var(--white);
    border-radius: 5px;
}
.top-download i {
    margin-left: 5px;
    font-style: normal;
}
.menu-toggle {
    display: none;
    width: 40px;
    height: 38px;
    margin-left: 10px;
    padding: 8px;
    background: transparent;
    border: 1px solid var(--white);
    border-radius: 5px;
    cursor: pointer;
}
.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    margin: 3px 0;
    background: var(--white);
}
.channel-nav {
    position: fixed;
    z-index: 20;
    top: 64px;
    bottom: 0;
    left: 0;
    width: var(--nav-width);
    display: flex;
    flex-direction: column;
    padding: 18px 10px 26px;
    background: var(--white);
    border-right: 1px solid var(--line);
}
.channel-nav ul {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.channel-nav li {
    margin: 0;
}
.channel-nav a {
    display: flex;
    align-items: center;
    min-height: 54px;
    padding: 0 14px;
    font-size: 16px;
    font-weight: 900;
    border: 2px solid var(--ink);
}
.channel-nav a:hover, .channel-nav a.is-active {
    color: var(--white);
    background: var(--pink);
    border-color: var(--pink);
}
.channel-nav em {
    margin-left: auto;
    font-size: 11px;
    font-style: normal;
}
.channel-nav > p {
    margin: auto 14px 0;
    padding-top: 28px;
    color: var(--muted);
    font-size: 13px;
    font-style: italic;
    line-height: 1.8;
    border-top: 1px solid var(--line);
}
.site-main {
    margin-left: var(--nav-width);
    padding-top: 64px;
    overflow: hidden;
}
.hero {
    position: relative;
    min-height: min(760px, calc(100vh - 64px));
    display: flex;
    align-items: center;
    padding: 80px clamp(42px, 8vw, 145px);
    color: var(--white);
    background: url("../images/bjt.jpg") center / cover no-repeat;
}
.hero::after {
    position: absolute;
    inset: 0;
    content: "";
    background: linear-gradient(90deg, rgba(35, 30, 31, .91), rgba(35, 30, 31, .77) 44%, rgba(35, 30, 31, .13));
}
.hero-panel {
    position: relative;
    z-index: 1;
    width: min(640px, 100%);
    padding: clamp(25px, 4vw, 52px);
    background: rgba(32, 27, 29, .68);
    border-left: 7px solid var(--pink);
}
.eyebrow, .section-kicker {
    margin: 0 0 12px;
    color: var(--pink);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 1.5px;
}
.hero h1 {
    margin: 0;
    font-size: clamp(58px, 8vw, 118px);
    line-height: .88;
    letter-spacing: -5px;
}
.hero-slogan {
    display: inline-block;
    margin: 25px 0 17px;
    padding: 7px 12px 9px;
    color: var(--white);
    font-size: clamp(29px, 3.6vw, 52px);
    font-weight: 900;
    line-height: 1.08;
    background: var(--pink);
}
.hero-text {
    max-width: 550px;
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.8;
}
.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 19px 0;
}
.hero-tags span {
    padding: 6px 10px;
    font-size: 12px;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, .78);
    border-radius: 5px;
}
.hero-download {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    padding: 15px 20px;
    color: var(--ink);
    font-weight: 900;
    background: var(--white);
    border-radius: 5px;
}
.hero-download b {
    font-size: 20px;
}
.age-label {
    display: block;
    margin-top: 15px;
    color: rgba(255, 255, 255, .76);
    font-size: 12px;
}
.section {
    width: min(100%, 1200px);
    margin: 0 auto;
    padding: 104px 34px;
}
.section h2, .download-cta h2 {
    margin: 0;
    font-size: clamp(32px, 4vw, 52px);
    line-height: 1.08;
    letter-spacing: -2px;
}
.section-title {
    margin-bottom: 34px;
}
.split-title {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    align-items: end;
}
.split-title > p {
    max-width: 360px;
    margin: 0 0 6px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.85;
}
.calendar-board {
    display: grid;
    grid-template-columns: .64fr 1.36fr;
    border: 2px solid var(--ink);
}
.calendar-side {
    min-height: 310px;
    padding: 27px;
    color: var(--white);
    background: var(--night);
}
.calendar-side span {
    color: var(--pink);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 1px;
}
.calendar-side b {
    display: block;
    margin-top: 53px;
    font-size: 26px;
    line-height: 1.25;
}
.calendar-side p {
    margin: 15px 0 0;
    color: rgba(255, 255, 255, .7);
    font-size: 13px;
    line-height: 1.75;
}
.calendar-list {
    display: grid;
}
.calendar-list article {
    display: grid;
    grid-template-columns: 76px 1fr auto;
    gap: 18px;
    align-items: center;
    padding: 18px 22px;
    border-bottom: 1px solid var(--ink);
}
.calendar-list article:last-child {
    border-bottom: 0;
}
.calendar-list time {
    color: var(--pink-deep);
    font-weight: 900;
}
.calendar-list b, .calendar-list p {
    display: block;
    margin: 0;
}
.calendar-list b {
    margin-bottom: 6px;
    font-size: 16px;
}
.calendar-list p {
    color: var(--muted);
    font-size: 13px;
}
.calendar-list em {
    padding: 5px 9px;
    color: var(--muted);
    font-size: 11px;
    font-style: normal;
    font-weight: 800;
    background: var(--paper-deep);
    border-radius: 5px;
}
.cover-rail {
    display: flex;
    gap: 10px;
    margin-top: 22px;
    overflow-x: auto;
    padding-bottom: 4px;
    scroll-snap-type: x proximity;
}
.cover-rail article {
    display: grid;
    grid-template-columns: 74px 1fr;
    column-gap: 9px;
    flex: 1 0 188px;
    min-height: 83px;
    padding: 6px;
    background: var(--white);
    border: 1px solid var(--line);
    scroll-snap-align: start;
}
.cover-rail img {
    grid-row: span 2;
    width: 74px;
    height: 70px;
    object-fit: contain;
    background: var(--paper-deep);
}
.cover-rail b, .cover-rail span {
    align-self: end;
}
.cover-rail b {
    font-size: 13px;
}
.cover-rail span {
    align-self: start;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.5;
}
.discover {
    display: grid;
    grid-template-columns: minmax(260px, .72fr) minmax(430px, 1.28fr);
    gap: 70px;
    align-items: start;
}
.discover-copy > p:not(.section-kicker) {
    max-width: 390px;
    margin: 18px 0 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.9;
}
.discover-layout {
    display: grid;
    grid-template-columns: 1fr .9fr;
    gap: 11px;
}
.discover-picture {
    position: relative;
    min-height: 385px;
    overflow: hidden;
    color: var(--white);
    background: var(--night);
}
.discover-picture img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.discover-picture::after {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 60%;
    content: "";
    background: linear-gradient(transparent, rgba(24, 22, 22, .8));
}
.discover-picture div {
    position: absolute;
    z-index: 1;
    right: 22px;
    bottom: 21px;
    left: 22px;
}
.discover-picture span, .route-flow span {
    color: var(--pink);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 1px;
}
.discover-picture b {
    display: block;
    margin-top: 8px;
    font-size: 22px;
    line-height: 1.25;
}
.discover-notes {
    display: grid;
}
.discover-notes article {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 11px;
    padding: 20px 0 18px 16px;
    border-bottom: 1px solid var(--line);
}
.discover-notes article:first-child {
    padding-top: 0;
}
.discover-notes article:last-child {
    border-bottom: 0;
}
.discover-notes i {
    color: var(--pink-deep);
    font-size: 12px;
    font-style: normal;
    font-weight: 900;
}
.discover-notes b {
    font-size: 17px;
}
.discover-notes p {
    margin: 7px 0 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.7;
}
.route {
    display: grid;
    grid-template-columns: minmax(270px, .8fr) minmax(430px, 1.2fr);
    gap: 65px;
    align-items: end;
    background: var(--paper-deep);
}
.route-card > p:not(.section-kicker) {
    max-width: 405px;
    margin: 18px 0 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.85;
}
.route-card a {
    display: inline-flex;
    gap: 16px;
    margin-top: 23px;
    padding-bottom: 7px;
    font-size: 14px;
    font-weight: 900;
    border-bottom: 2px solid var(--pink);
}
.route-flow {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    border-top: 2px solid var(--ink);
}
.route-flow article {
    min-height: 210px;
    padding: 22px 17px;
    border-right: 1px solid var(--line);
}
.route-flow article:last-child {
    border-right: 0;
}
.route-flow b {
    display: block;
    margin-top: 52px;
    font-size: 20px;
}
.route-flow p {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.7;
}
.faq {
    display: grid;
    grid-template-columns: minmax(240px, .5fr) minmax(430px, 1.5fr);
    gap: 70px;
    align-items: start;
}
.faq-title > p:last-child {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.8;
}
.faq-list {
    display: grid;
    gap: 9px;
}
.faq-list details {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 5px;
}
.faq-list summary {
    display: flex;
    align-items: center;
    min-height: 60px;
    padding: 0 18px;
    font-size: 14px;
    font-weight: 900;
    cursor: pointer;
    list-style: none;
}
.faq-list summary::-webkit-details-marker {
    display: none;
}
.faq-list summary i {
    margin-left: auto;
    color: var(--pink-deep);
    font-size: 21px;
    font-style: normal;
    font-weight: 400;
}
.faq-list details[open] summary i {
    transform: rotate(45deg);
}
.faq-list details p {
    margin: -2px 18px 18px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.8;
}
.faq-list p a {
    color: var(--pink-deep);
    font-weight: 800;
}
.gallery {
    padding-top: 30px;
}
.gallery-grid {
    display: grid;
    grid-template-columns: 1.18fr .82fr .82fr;
    grid-template-rows: 150px 150px;
    grid-template-areas: "main top bottom" "main wide wide";
    gap: 10px;
}
.gallery-grid figure {
    position: relative;
    min-height: 0;
    margin: 0;
    overflow: hidden;
    background: var(--paper-deep);
}
.gallery-main {
    grid-area: main;
    min-height: 0 !important;
}
.gallery-top {
    grid-area: top;
}
.gallery-bottom {
    grid-area: bottom;
}
.gallery-wide {
    grid-area: wide;
}
.gallery-grid img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.gallery-grid figure::after {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 48%;
    content: "";
    background: linear-gradient(transparent, rgba(28, 24, 24, .83));
}
.gallery-grid figcaption {
    position: absolute;
    z-index: 1;
    right: 14px;
    bottom: 13px;
    left: 14px;
    color: var(--white);
}
.gallery-grid b, .gallery-grid span {
    display: block;
}
.gallery-grid b {
    font-size: 14px;
}
.gallery-grid span {
    margin-top: 4px;
    font-size: 11px;
    opacity: .88;
}
.editorial {
    display: grid;
    grid-template-columns: 105px minmax(260px, .85fr) minmax(310px, 1fr);
    gap: 40px;
    align-items: start;
    border-top: 1px solid var(--line);
}
.quote-mark {
    display: grid;
    width: 90px;
    height: 90px;
    place-items: center;
    color: var(--white);
    font-size: 51px;
    font-weight: 900;
    background: var(--pink);
}
.editorial-copy {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.9;
}
.editorial-copy p {
    margin: 0 0 17px;
}
.voices-band {
    color: var(--white);
    background: var(--night);
}
.voices-band .section-kicker {
    color: var(--pink);
}
.voices-band .split-title > p {
    color: rgba(255, 255, 255, .7);
}
.review-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}
.review-card {
    position: relative;
    min-height: 276px;
    padding: 21px 21px 45px;
    color: var(--ink);
    background: var(--white);
    border-radius: 5px;
}
.review-card header {
    display: flex;
    gap: 9px;
    align-items: center;
}
.avatar {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    color: var(--white);
    font-size: 13px;
    font-weight: 900;
    background: var(--pink);
    border-radius: 50%;
}
.review-card header b {
    font-size: 14px;
}
.review-card header em {
    margin-left: auto;
    color: #f2a51d;
    font-size: 11px;
    font-style: normal;
    letter-spacing: 1px;
}
.review-card > p {
    margin: 16px 0 0;
    color: #5e5758;
    font-size: 13px;
    line-height: 1.75;
}
.review-card time {
    position: absolute;
    right: 21px;
    bottom: 18px;
    color: #a99e9e;
    font-size: 12px;
}
.download-cta {
    display: flex;
    justify-content: space-between;
    gap: 35px;
    align-items: center;
    width: min(100%, 1200px);
    margin: 0 auto;
    padding: 72px 34px;
}
.download-cta .section-kicker {
    color: var(--pink-deep);
}
.download-cta a {
    display: inline-flex;
    gap: 20px;
    align-items: center;
    padding: 17px 22px;
    color: var(--white);
    font-weight: 900;
    white-space: nowrap;
    background: var(--pink);
    border-radius: 5px;
}
.download-cta b {
    font-size: 21px;
}
.site-footer {
    min-height: 210px;
    display: grid;
    grid-template-columns: var(--nav-width) 1fr;
    color: var(--white);
    background: #241f21;
}
.footer-brand {
    justify-content: center;
    padding: 30px;
    background: #312a2d;
}
.footer-center {
    display: grid;
    place-content: center;
    gap: 28px;
    text-align: center;
}
.footer-center nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.footer-center nav a {
    padding: 0 14px;
    font-size: 13px;
    font-weight: 700;
    border-right: 1px solid rgba(255, 255, 255, .35);
}
.footer-center nav a:last-child {
    border-right: 0;
}
.footer-center p {
    margin: 0;
    color: rgba(255, 255, 255, .72);
    font-size: 12px;
}
.back-top {
    position: fixed;
    z-index: 10;
    right: 22px;
    bottom: 22px;
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    color: var(--white);
    font-size: 21px;
    font-weight: 900;
    background: var(--pink);
    border: 1px solid var(--white);
    border-radius: 50%;
}
a:focus-visible, button:focus-visible, summary:focus-visible {
    outline: 3px solid var(--pink);
    outline-offset: 3px;
}
@media (max-width: 900px) {
    :root {
        --nav-width: clamp(210px, 25vw, 240px);
    }
    .section, .download-cta {
        padding-right: 25px;
        padding-left: 25px;
    }
    .discover {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .discover-copy > p:not(.section-kicker) {
        max-width: 600px;
    }
    .editorial {
        grid-template-columns: 75px .9fr 1fr;
        gap: 24px;
    }
    .quote-mark {
        width: 68px;
        height: 68px;
        font-size: 40px;
    }
    .review-grid {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 680px) {
    :root {
        --nav-width: 0px;
    }
    html {
        scroll-padding-top: 64px;
    }
    .topbar {
        height: 64px;
        padding: 0 13px;
    }
    .brand {
        gap: 7px;
    }
    .brand img {
        width: 35px;
        height: 35px;
    }
    .brand b {
        font-size: 15px;
    }
    .brand small {
        font-size: 10px;
    }
    .top-download {
        padding: 10px 11px;
        font-size: 12px;
        white-space: nowrap;
    }
    .top-download i {
        display: none;
    }
    .menu-toggle {
        display: block;
    }
    .channel-nav {
        z-index: 25;
        top: 64px;
        width: min(82vw, 300px);
        padding: 15px 11px 22px;
        transform: translateX(-105%);
        box-shadow: 10px 0 28px rgba(25, 20, 21, .18);
        transition: transform .22s ease;
    }
    .channel-nav.is-open {
        transform: translateX(0);
    }
    .channel-nav a {
        min-height: 48px;
        font-size: 14px;
    }
    .site-main {
        margin-left: 0;
    }
    .hero {
        min-height: 650px;
        align-items: flex-end;
        padding: 90px 20px 54px;
        background-position: 59% center;
    }
    .hero::after {
        background: linear-gradient(180deg, rgba(35, 30, 31, .27), rgba(35, 30, 31, .95) 75%);
    }
    .hero-panel {
        padding: 25px 18px;
        border-left-width: 5px;
    }
    .hero h1 {
        font-size: 64px;
        letter-spacing: -3px;
    }
    .hero-slogan {
        margin-top: 19px;
        font-size: 30px;
    }
    .hero-text {
        font-size: 14px;
        line-height: 1.75;
    }
    .section, .download-cta {
        padding: 68px 15px;
    }
    .section h2, .download-cta h2 {
        font-size: 34px;
        letter-spacing: -1px;
    }
    .split-title, .faq, .route {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .split-title > p {
        margin: 0;
    }
    .calendar-board {
        grid-template-columns: 1fr;
    }
    .calendar-side {
        min-height: 190px;
    }
    .calendar-side b {
        margin-top: 28px;
    }
    .calendar-list article {
        grid-template-columns: 53px 1fr auto;
        gap: 8px;
        padding: 16px 12px;
    }
    .calendar-list p {
        font-size: 12px;
        line-height: 1.5;
    }
    .cover-rail {
        margin-right: -15px;
        padding-right: 15px;
        padding-left: 15px;
    }
    .cover-rail article {
        flex-basis: 180px;
    }
    .discover-layout {
        grid-template-columns: 1fr;
    }
    .discover-picture {
        min-height: 285px;
    }
    .discover-notes article:first-child {
        padding-top: 18px;
    }
    .route-flow {
        margin-top: 10px;
    }
    .route-flow article {
        min-height: 174px;
        padding: 16px 9px;
    }
    .route-flow b {
        margin-top: 34px;
        font-size: 17px;
    }
    .route-flow p {
        font-size: 12px;
    }
    .gallery {
        padding-top: 25px;
    }
    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 130px 130px 130px;
        grid-template-areas: "main main" "top bottom" "wide wide";
        gap: 7px;
    }
    .gallery-grid figure {
        min-height: 0;
    }
    .gallery-main {
        min-height: 0 !important;
    }
    .gallery-wide {
        min-height: 0 !important;
    }
    .gallery-grid figcaption {
        right: 10px;
        bottom: 10px;
        left: 10px;
    }
    .editorial {
        grid-template-columns: 1fr;
        gap: 19px;
    }
    .quote-mark {
        width: 60px;
        height: 60px;
    }
    .review-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .review-card {
        min-height: 0;
        padding: 18px 17px 44px;
    }
    .review-card time {
        right: 17px;
        bottom: 17px;
    }
    .download-cta {
        display: grid;
        gap: 28px;
    }
    .download-cta a {
        position: relative;
        left: 50%;
        width: 220px;
        min-width: 0;
        margin: 0;
        transform: translateX(-50%);
        justify-content: center;
    }
    .site-footer {
        grid-template-columns: 1fr;
        min-height: 0;
    }
    .footer-brand {
        justify-content: center;
        padding: 28px 15px 20px;
    }
    .footer-center {
        gap: 20px;
        padding: 10px 15px 30px;
    }
    .footer-center nav a {
        margin-bottom: 8px;
        padding: 0 9px;
    }
    .back-top {
        right: 15px;
        bottom: 15px;
    }
}