/* roulang page: index */
:root {
    --bg: #F5F0E6;
    --card: #FFFFFF;
    --ink: #2B2E2A;
    --muted: #63655E;
    --line: #D8D2C4;
    --brand: #EE4A2B;
    --brand-dark: #CB3218;
    --teal: #0E9B87;
    --deep: #183430;
    --deep-dark: #0D211E;
    --cream: #F8F3E9;
    --gold: #D9A441;
    --radius: 8px;
    --shadow-card: 0 6px 18px rgba(13, 33, 30, .05);
    --header-h: 64px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Helvetica Neue", sans-serif;
    font-size: 16px;
    line-height: 1.9;
    -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; }
.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}
.container--narrow { max-width: 844px; }
.section { padding: 68px 0; }
.section--soft { background: #EFE9DC; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--teal);
    font-size: 14px;
    letter-spacing: .06em;
    font-weight: 600;
    margin-bottom: 6px;
}
.eyebrow::before {
    content: "";
    display: inline-block;
    width: 22px;
    height: 2px;
    background: var(--brand);
    border-radius: 2px;
}
.section-title {
    font-size: 30px;
    line-height: 1.35;
    margin: 4px 0 10px;
    color: var(--ink);
}
.section-desc {
    color: var(--muted);
    max-width: 720px;
    margin: 0;
}

/* ===== tags/badges ===== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    height: 26px;
    padding: 0 10px;
    border-radius: 4px;
    font-size: 13px;
    line-height: 1;
    white-space: nowrap;
    border: 1px solid transparent;
    font-weight: 500;
}
.badge--teal {
    background: rgba(14, 155, 135, .09);
    border-color: rgba(14, 155, 135, .3);
    color: var(--teal);
}
.badge--orange {
    background: rgba(238, 74, 43, .08);
    border-color: rgba(238, 74, 43, .25);
    color: var(--brand);
}
.badge--gold {
    background: rgba(217, 164, 65, .13);
    border-color: rgba(217, 164, 65, .4);
    color: #8D6B20;
}
.badge--ghost {
    background: transparent;
    border-color: rgba(248, 243, 233, .35);
    color: var(--cream);
}

/* ===== buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 46px;
    padding: 0 22px;
    border-radius: 6px;
    border: 1.5px solid transparent;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    background: transparent;
    color: inherit;
    transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary {
    background: var(--brand);
    color: #fff;
}
.btn--primary:hover {
    background: var(--brand-dark);
    transform: translateX(2px);
    box-shadow: 0 8px 20px rgba(238, 74, 43, .2);
}
.btn--primary:focus-visible,
.btn--secondary:focus-visible,
.btn--ghost:focus-visible,
.btn--gold:focus-visible {
    outline: 3px solid rgba(238, 74, 43, .3);
    outline-offset: 2px;
}
.btn--secondary {
    background: var(--deep);
    color: var(--cream);
}
.btn--secondary:hover { background: var(--deep-dark); color: #fff; }
.btn--ghost {
    border-color: rgba(248, 243, 233, .6);
    color: var(--cream);
}
.btn--ghost:hover { background: rgba(248, 243, 233, .08); border-color: var(--cream); }
.btn--gold {
    background: var(--gold);
    color: #2B281D;
}
.btn--gold:hover { background: #C99432; }
.btn--light {
    border: 1.5px solid var(--line);
    background: #fff;
    color: var(--ink);
}
.btn--light:hover { border-color: var(--teal); color: var(--teal); }
.btn--sm { height: 38px; padding: 0 16px; font-size: 14px; }

/* ===== header / nav ===== */
.site-header { position: relative; z-index: 50; background: var(--deep-dark); }
.brand-bar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
    gap: 16px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--cream);
    min-width: 0;
}
.logo__mark {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid rgba(248, 243, 233, .5);
    transform: rotate(45deg);
    border-radius: 6px;
}
.logo__mark i {
    display: block;
    width: 12px;
    height: 12px;
    background: var(--brand);
    transform: rotate(-45deg);
}
.logo__text {
    font-size: 18px;
    font-weight: 700;
    color: var(--cream);
    line-height: 1.3;
    letter-spacing: .02em;
}
.logo__text .brand-accent { color: var(--brand); }
.logo__suffix {
    display: block;
    font-size: 11px;
    letter-spacing: .18em;
    color: rgba(248, 243, 233, .6);
    font-weight: 400;
}
.brand-actions { display: flex; align-items: center; gap: 8px; }
.brand-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 34px;
    padding: 0 12px;
    border: 1px solid rgba(248, 243, 233, .2);
    border-radius: 5px;
    background: rgba(248, 243, 233, .06);
    color: var(--cream);
    font-size: 14px;
    cursor: pointer;
}
.brand-btn:hover { background: rgba(248, 243, 233, .14); border-color: rgba(248, 243, 233, .35); }
.brand-btn svg { width: 15px; height: 15px; }
.nav-toggle { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border: 1px solid rgba(248,243,233,.25); border-radius: 5px; background: rgba(248,243,233,.06); cursor: pointer; }
.nav-toggle svg { width: 18px; height: 18px; stroke: var(--cream); }
.channel-bar { background: var(--bg); border-bottom: 1px solid var(--line); }
.navlinks {
    display: flex;
    align-items: stretch;
    gap: 4px;
    min-height: 48px;
    overflow-x: auto;
    scrollbar-width: none;
}
.navlinks::-webkit-scrollbar { display: none; }
.navlink {
    position: relative;
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    padding: 0 18px;
    color: #3E443D;
    font-size: 15px;
    font-weight: 500;
    border-bottom: 3px solid transparent;
    transition: color .15s ease, border-color .15s ease;
}
.navlink:hover { color: var(--brand); border-color: rgba(238,74,43,.4); }
.navlink.active { color: var(--brand); border-color: var(--brand); font-weight: 600; }
.navlink i {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: currentColor;
    margin-right: 6px;
}

@media (max-width: 991px) {
    .section { padding: 52px 0; }
    .nav-toggle { display: inline-flex; }
    .channel-bar {
        position: absolute;
        top: var(--header-h);
        left: 0;
        right: 0;
        background: var(--deep-dark);
        border-bottom: 0;
        display: none;
        box-shadow: 0 18px 36px rgba(0,0,0,.22);
    }
    .channel-bar.is-open { display: block; }
    .navlinks { flex-direction: column; align-items: stretch; padding: 10px 0 14px; gap: 0; }
    .navlink { color: var(--cream); border-left: 3px solid transparent; border-bottom: 0; padding: 13px 22px; }
    .navlink.active { color: var(--brand); border-left-color: var(--brand); background: rgba(238,74,43,.08); border-bottom: 0; }
    .navlink:hover { background: rgba(248,243,233,.06); color: var(--cream); border-bottom: 0; border-left-color: rgba(238,74,43,.7);}
}
@media (min-width: 992px) {
    .nav-toggle { display: none; }
}

/* ===== hero ===== */
.hero {
    position: relative;
    min-height: 88vh;
    display: flex;
    align-items: center;
    background-color: var(--deep-dark);
    background-image: linear-gradient(112deg, rgba(13,33,30,.94) 0%, rgba(13,33,30,.78) 52%, rgba(13,33,30,.55) 100%), url('/assets/images/backpic/back-1.png');
    background-size: cover;
    background-position: center;
    color: var(--cream);
    padding: 72px 0;
    overflow: hidden;
}
.hero::after {
    content: "";
    position: absolute;
    left: 4%;
    bottom: 0;
    width: 210px;
    height: 8px;
    background: repeating-linear-gradient(90deg, var(--brand) 0 28px, transparent 28px 42px);
    opacity: .8;
}
.hero__inner {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(280px, .88fr);
    gap: 52px;
    align-items: center;
    width: 100%;
}
.hero__kicker { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.hero__kicker .badge { color: var(--cream); }
.hero h1 {
    font-size: clamp(32px, 4.4vw, 52px);
    line-height: 1.28;
    font-weight: 800;
    color: var(--cream);
    margin: 0 0 18px;
    letter-spacing: .01em;
}
.hero h1 .hero__orange { color: var(--brand); }
.hero__lead {
    font-size: 17px;
    color: rgba(248, 243, 233, .84);
    max-width: 600px;
    margin: 0 0 28px;
}
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 26px; }
.hero__note {
    color: rgba(248,243,233,.55);
    font-size: 14px;
    display: flex;
    gap: 8px;
    align-items: center;
}
.hero__media {
    position: relative;
    max-width: 470px;
    margin-left: auto;
    width: 100%;
}
.hero__media::before {
    content: "";
    position: absolute;
    left: 12px;
    top: 12px;
    right: -12px;
    bottom: -12px;
    border: 1.5px solid rgba(248,243,233,.25);
    border-radius: 10px;
    z-index: 0;
}
.hero__frame {
    position: relative;
    z-index: 1;
    background: #fff;
    padding: 8px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0,0,0,.28);
}
.hero__frame img { width: 100%; height: auto; aspect-ratio: 4/3; object-fit: cover; border-radius: 6px; }
.hero__mark {
    position: absolute;
    right: 18px;
    top: -18px;
    z-index: 3;
    height: 36px;
    padding: 0 12px;
    background: var(--brand);
    color: #fff;
    border-radius: 4px;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 8px 18px rgba(0,0,0,.22);
}
.hero__caption {
    position: absolute;
    bottom: -16px;
    left: 24px;
    z-index: 3;
    height: 32px;
    padding: 0 14px;
    background: var(--gold);
    color: #322C1B;
    font-size: 13px;
    border-radius: 4px;
    box-shadow: 0 8px 16px rgba(0,0,0,.2);
    display: inline-flex;
    align-items: center;
}
@media (max-width: 991px) {
    .hero { min-height: auto; padding: 50px 0; }
    .hero__inner { grid-template-columns: 1fr; gap: 42px; }
    .hero__media { margin: 0 auto; }
}
@media (max-width: 520px) {
    .hero__cta .btn { width: 100%; }
}
/* ===== directory ===== */
.directory {
    background: var(--bg);
}
.catalog-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 26px;
}
.folder-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.folder-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 22px;
    min-height: 150px;
    display: flex;
    flex-direction: column;
    transition: border-color .2s, transform .2s, box-shadow .2s;
}
.folder-card:hover {
    border-color: var(--teal);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
}
.folder-card__top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.folder-ico {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: var(--deep);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-weight: 700;
}
.folder-card h3 { font-size: 18px; margin: 0; font-weight: 700; }
.folder-card p { color: var(--muted); font-size: 14px; margin: 8px 0 14px; line-height: 1.8; flex: 1; }
.folder-link { display: inline-flex; align-items: center; gap: 6px; color: var(--teal); font-size: 14px; font-weight: 600; }
.folder-link svg { width: 15px; height: 15px; transition: transform .2s; }
.folder-link:hover svg { transform: translateX(4px); }
.aside-panel {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid rgba(217,164,65,.42);
    background: linear-gradient(150deg, #17312D, #0D211E);
    color: var(--cream);
    display: flex;
    flex-direction: column;
}
.aside-panel__head { padding: 18px 20px; border-bottom: 1px solid rgba(248,243,233,.1); display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.aside-panel__head h3 { margin: 0; font-size: 17px; }
.aside-panel__head .badge--gold { color: #F4D49B; }
.aside-panel__body { padding: 18px 20px 12px; display: flex; flex-direction: column; gap: 20px; flex: 1; }
.entry-line { position: relative; padding-left: 16px; }
.entry-line::before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); }
.entry-line:not(:last-child) { border-bottom: 1px dashed rgba(248,243,233,.14); padding-bottom: 14px; margin-bottom: 4px; }
.entry-line b { font-weight: 600; display: block; font-size: 15px; }
.entry-line span { font-size: 14px; color: rgba(248,243,233,.7); }
.aside-panel__foot { padding: 8px 20px 18px; }
.mini-note { display: flex; gap: 10px; align-items: center; background: rgba(248,243,233,.05); border: 1px solid rgba(248,243,233,.12); border-radius: 6px; padding: 10px 12px; font-size: 13px; color: rgba(248,243,233,.7); }
@media (max-width: 991px) {
    .catalog-grid { grid-template-columns: 1fr; }
}
@media (max-width: 580px) {
    .folder-grid { grid-template-columns: 1fr; }
    .folder-card { min-height: auto; }
}

/* ===== feature cards ===== */
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.feature-card {
    display: flex;
    flex-direction: column;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 10px;
    overflow: hidden;
    transition: border-color .2s, transform .2s, box-shadow .2s;
}
.feature-card:hover { transform: translateY(-2px); border-color: var(--brand); box-shadow: var(--shadow-card); }
.feature-card__media { position: relative; aspect-ratio: 16/10; overflow: hidden; background: #ddd; }
.feature-card__media img { width: 100%; height: 100%; object-fit: cover; }
.feature-card__media::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 40%;
    background: linear-gradient(transparent, rgba(13,33,30,.48));
}
.feature-card__tag {
    position: absolute;
    top: 14px;
    left: 12px;
    z-index: 2;
    display: inline-flex;
    height: 26px;
    align-items: center;
    padding: 0 10px;
    background: rgba(13,33,30,.82);
    color: var(--cream);
    border-radius: 4px;
    font-size: 12px;
}
.feature-card__body { padding: 20px 18px 18px; display: flex; flex-direction: column; flex: 1; }
.feature-card__meta { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; color: var(--muted); font-size: 13px; }
.feature-card h3 { font-size: 19px; margin: 0 0 8px; line-height: 1.5; }
.feature-card p { color: var(--muted); font-size: 14px; margin: 0 0 18px; flex: 1; }
.feature-card__foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; border-top: 1px solid #EBE6DB; padding-top: 14px; }
.foot-cat { display: inline-flex; align-items: center; gap: 5px; color: var(--teal); font-size: 13px; }
@media (max-width: 991px) {
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .feature-grid { grid-template-columns: 1fr; }
    .feature-card__body { padding: 16px; }
}

/* ===== news list ===== */
.news-area {
    background: #EFE9DC;
}
.news-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.news-list {
    margin-top: 28px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 10px;
    overflow: hidden;
}
.news-item {
    padding: 20px 22px;
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    border-bottom: 1px solid #EEE8DB;
}
.news-item:last-child { border-bottom: 0; }
.news-item__main { flex: 1; min-width: 240px; }
.news-item h3 { font-size: 18px; margin: 6px 0 8px; }
.news-item h3 a { color: var(--ink); }
.news-item h3 a:hover { color: var(--brand); }
.news-item p { color: var(--muted); font-size: 14px; margin: 0 0 6px; line-height: 1.75; }
.news-item__meta { display: flex; gap: 14px; font-size: 13px; align-items: center; color: var(--muted); }
.news-item__meta .more { margin-left: auto; color: var(--teal); display: inline-flex; align-items: center; gap: 4px; }
.news-item__meta time { font-size: 13px; display: inline-flex; align-items: center; gap: 5px; }
.news-empty {
    padding: 48px 20px;
    text-align: center;
    color: var(--muted);
}
.news-empty__icon { width: 48px; height: 48px; margin: 0 auto 12px; border: 1.5px dashed var(--line); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--teal); font-size: 22px; }

/* ===== related sliding ===== */
.related-panel { border-top: 1px solid var(--line); background: var(--card); border-radius: 10px; padding: 24px 0; }
.related-scroll {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    padding: 2px 4px 12px;
    scrollbar-width: thin;
}
.related-scroll::-webkit-scrollbar { height: 6px; background: #EEE8DF; border-radius: 4px; }
.related-scroll::-webkit-scrollbar-thumb { background: #CFC5B2; border-radius: 4px; }
.related-mini {
    flex: 0 0 290px;
    max-width: 290px;
    display: flex;
    gap: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 12px;
    background: #FFFDF8;
    transition: border-color .2s, background .2s;
}
.related-mini:hover { border-color: var(--teal); background: #fff; }
.related-mini img { width: 82px; height: 82px; object-fit: cover; border-radius: 6px; }
.related-mini h4 { margin: 0 0 4px; font-size: 14px; line-height: 1.55; }
.related-mini h4:hover { color: var(--brand); }
.related-mini span { font-size: 12px; color: var(--muted); display: block; }
.arrow-scroll { display: flex; gap: 8px; }
.arrow-btn {
    width: 34px; height: 34px;
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--deep);
    cursor: pointer;
    transition: background .2s, border-color .2s;
}
.arrow-btn:hover { border-color: var(--teal); color: var(--teal); background: rgba(14,155,135,.05); }
.arrow-btn svg { width: 16px; height: 16px; }

/* ===== CTA band ===== */
.cta-band {
    position: relative;
    overflow: hidden;
    border-radius: 14px;
    background: linear-gradient(120deg, var(--deep) 0%, var(--deep-dark) 100%), url('/assets/images/backpic/back-3.webp');
    background-size: cover;
    background-position: center;
    padding: 54px 48px;
    color: var(--cream);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 26px;
    align-items: center;
}
.cta-band::before { content: ""; position: absolute; top: -42px; left: -40px; width: 150px; height: 150px; border-radius: 50%; border: 22px solid rgba(238,74,43,.25); }
.cta-band::after { content: ""; position: absolute; right: 28px; bottom: -16px; width: 66px; height: 10px; background: repeating-linear-gradient(90deg, var(--gold) 0 14px, transparent 14px 22px); }
.cta-band h3 { margin: 0 0 8px; font-size: 26px; position: relative; }
.cta-band p { margin: 0; color: rgba(248,243,233,.75); position: relative; }
.cta-band__btns { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; position: relative; }
@media (max-width: 820px) {
    .cta-band { grid-template-columns: 1fr; padding: 38px 24px; }
    .cta-band__btns { justify-content: flex-start; }
}

/* ===== FAQ ===== */
.faq-wrap { max-width: 820px; margin: 0 auto; }
.faq-item {
    border-bottom: 1px solid var(--line);
    background: transparent;
    transition: background .16s;
}
.faq-item + .faq-item { border-top: 0; }
.faq-item summary {
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 21px 4px;
    font-size: 16px;
    font-weight: 600;
    color: var(--ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: "+";
    color: var(--brand);
    width: 24px;
    height: 24px;
    border: 1.5px solid var(--brand);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 24px;
    font-size: 17px;
    transition: transform .18s;
}
.faq-item[open] summary::after { content: "−"; background: var(--brand); color: #fff; transform: rotate(180deg); }
.faq-answer { color: var(--muted); background: #F4EFE4; border-radius: 6px; padding: 16px 20px 18px; margin: 2px 4px 18px; font-size: 15px; }

/* ===== footer ===== */
.site-footer {
    background: var(--deep-dark);
    color: var(--cream);
    padding: 56px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1fr));
    gap: 30px;
    padding-bottom: 40px;
}
.site-footer .logo { margin-bottom: 16px; }
.footer-about p { margin: 0 0 18px; color: rgba(248,243,233,.66); font-size: 14px; line-height: 1.9; max-width: 360px; }
.footer-col h4 { color: var(--cream); font-size: 15px; margin: 0 0 14px; letter-spacing: .04em; }
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { color: rgba(248,243,233,.72); font-size: 14px; transition: color .16s, padding-left .16s; }
.footer-col a:hover { color: var(--gold); padding-left: 3px; }
.footer-fix { margin-top: 16px; }
.footer-note {
    display: flex;
    gap: 10px;
    margin-top: 12px;
    padding-top: 16px;
    border-top: 1px solid rgba(248,243,233,.12);
}
.footer-note div { font-size: 13px; color: rgba(248,243,233,.58); border: 1px solid rgba(248,243,233,.14); border-radius: 5px; padding: 8px 12px; flex: 1; }
.footer-copy {
    border-top: 1px solid rgba(248,243,233,.12);
    padding: 18px 0;
    display: flex;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    color: rgba(248,243,233,.46);
    font-size: 13px;
}
.footer-copy a { color: rgba(248,243,233,.46); text-decoration: underline; text-underline-offset: 3px; }
.footer-copy a:hover { color: var(--cream); }
.backtop {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(248,243,233,.5);
    font-size: 13px;
    cursor: pointer;
    background: none;
    border: 0;
    padding: 8px 4px;
}
.backtop:hover { color: var(--gold); }
@media (max-width: 991px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 580px) {
    .footer-grid { grid-template-columns: 1fr; gap: 26px; }
    .footer-copy { flex-direction: column; }
    .brand-actions .brand-btn span { display: none; }
}

/* toast */
.toast {
    position: fixed;
    left: 50%;
    bottom: 34px;
    transform: translateX(-50%) translateY(24px);
    background: var(--deep-dark);
    color: var(--cream);
    border: 1px solid rgba(248,243,233,.24);
    font-size: 14px;
    padding: 12px 20px;
    border-radius: 8px;
    box-shadow: 0 14px 30px rgba(0,0,0,.25);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s, transform .2s;
    z-index: 90;
}
.toast--show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* detail */
.section--muted { background: var(--bg); }
.text-center { text-align: center; }

/* roulang page: article */
:root {
    --paper: #F5F0E6;
    --card: #FFFFFF;
    --ink: #2B2E2A;
    --muted: #63655E;
    --border: #D8D2C4;
    --green: #183430;
    --green-deep: #0D211E;
    --orange: #EE4A2B;
    --orange-dark: #CB3218;
    --teal: #0E9B87;
    --gold: #D9A441;
    --radius: 10px;
    --radius-sm: 6px;
    --shadow-soft: 0 4px 18px rgba(30, 26, 16, 0.05);
    --space-section: 72px;
    --font-cn: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-cn);
    background: var(--paper);
    color: var(--ink);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

body.no-scroll {
    overflow: hidden;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
    outline: 2px solid var(--orange);
    outline-offset: 3px;
    border-radius: 4px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
}

/* 头部品牌行 */
.site-header {
    background: var(--green-deep);
}

.header-top {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 68px;
    gap: 20px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: #F8F3E9;
    font-weight: 700;
    letter-spacing: 0.2px;
    transition: opacity .2s ease;
}

.logo:hover {
    opacity: .88;
}

.logo__mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px 8px 8px 2px;
    background: var(--orange);
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.25) inset;
    flex: 0 0 auto;
}

.logo__mark i {
    display: block;
    width: 14px;
    height: 14px;
    background: #fff;
    border-radius: 2px;
    transform: rotate(45deg);
    opacity: .9;
}

.logo__text {
    font-size: 18px;
    line-height: 1.3;
    color: #F8F3E9;
    display: flex;
    align-items: baseline;
    gap: 5px;
}

.brand-accent {
    color: var(--orange);
}

.logo__suffix {
    display: block;
    font-size: 12px;
    font-weight: 400;
    color: rgba(248, 243, 233, 0.55);
    margin-left: 2px;
    line-height: 1.1;
}

.brand-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.action-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 14px;
    border: 1px solid rgba(248, 243, 233, 0.22);
    background: rgba(255, 255, 255, 0.04);
    color: #F8F3E9;
    border-radius: 999px;
    font-size: 13px;
    cursor: pointer;
    transition: all .22s ease;
    line-height: 1.2;
}

.action-chip:hover {
    background: rgba(238, 74, 43, 0.85);
    border-color: rgba(238, 74, 43, 0.85);
}

.action-chip svg {
    width: 15px;
    height: 15px;
    flex: 0 0 auto;
}

.channel-bar {
    background: #EEE8DB;
    border-bottom: 1px solid var(--border);
}

.navlinks {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 50px;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
}

.navlinks::-webkit-scrollbar {
    display: none;
}

.navlink {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 5px;
    margin-right: 18px;
    font-size: 15px;
    font-weight: 500;
    color: var(--green);
    border-bottom: 3px solid transparent;
    transition: color .22s ease, border-color .22s ease;
    white-space: nowrap;
    flex: 0 0 auto;
}

.navlink i {
    display: block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--teal);
    opacity: .55;
    transition: all .2s ease;
}

.navlink:hover {
    color: var(--orange-dark);
    border-bottom-color: rgba(238, 74, 43, .45);
}

.navlink.active {
    color: var(--orange-dark);
    font-weight: 600;
    border-bottom-color: var(--orange);
}

.navlink.active i {
    background: var(--orange);
    opacity: 1;
    transform: scale(1.15);
}

.nav-toggle {
    display: none;
    margin-left: auto;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #F8F3E9;
    width: 42px;
    height: 38px;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    cursor: pointer;
}

/* 文章页 */
.page-tint {
    height: 5px;
    background: linear-gradient(90deg, var(--orange) 0 26%, var(--gold) 26% 54%, var(--teal) 54% 78%, var(--green) 78% 100%);
}

.article-main {
    padding: 34px 0 58px;
}

.breadcrumb-wrap {
    margin-bottom: 16px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 13px;
    color: var(--muted);
    padding: 14px 18px;
    background: #FFFDF7;
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.breadcrumb a {
    color: var(--teal);
    transition: color .2s ease;
}

.breadcrumb a:hover {
    color: var(--orange-dark);
}

.breadcrumb .sep {
    color: #A9A294;
    margin: 0 2px;
}

.breadcrumb .cur {
    color: var(--ink);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 320px;
}

.article-panel {
    max-width: 900px;
    margin: 0 auto;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    padding: 44px 58px 52px;
}

.article-head {
    margin-bottom: 20px;
}

.article-head .kicker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--teal);
    background: rgba(14, 155, 135, .08);
    padding: 4px 12px;
    border-radius: 999px;
    margin-bottom: 16px;
}

.article-title {
    margin: 0;
    font-size: clamp(28px, 3.6vw, 42px);
    font-weight: 700;
    line-height: 1.35;
    color: var(--ink);
    letter-spacing: 0.1px;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 8px 16px;
    flex-wrap: wrap;
    margin-top: 18px;
    font-size: 14px;
    color: var(--muted);
}

.meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--muted);
    padding: 3px 0;
}

.meta-chip .ico {
    color: var(--teal);
}

.meta-chip a {
    color: var(--orange-dark);
    font-weight: 500;
}

.article-divider {
    height: 1px;
    background: var(--border);
    margin: 6px 0 30px;
}

.article-body {
    max-width: 760px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.95;
    color: #33362F;
    word-break: break-word;
}

.article-body p {
    margin: 0 0 1.4em;
}

.article-body h2 {
    font-size: 23px;
    color: var(--ink);
    line-height: 1.45;
    margin: 1.8em 0 .7em;
    padding-left: 13px;
    border-left: 4px solid var(--orange);
}

.article-body h3 {
    font-size: 19px;
    color: var(--ink);
    line-height: 1.45;
    margin: 1.6em 0 .6em;
}

.article-body ul,
.article-body ol {
    margin: 0 0 1.5em;
    padding-left: 1.4em;
}

.article-body li {
    margin-bottom: 0.55em;
}

.article-body blockquote {
    margin: 1.6em 0;
    padding: 16px 22px;
    background: #F8F4EC;
    border-left: 4px solid var(--gold);
    border-radius: 0 8px 8px 0;
    color: #54564E;
}

.article-body img {
    border: 1px solid var(--border);
    border-radius: 8px;
    margin: 28px auto;
    box-shadow: 0 4px 14px rgba(43, 46, 42, 0.06);
}

.article-body a {
    color: var(--orange-dark);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(238, 74, 43, 0.35);
    transition: all .2s ease;
}

.article-body a:hover {
    color: var(--orange);
    text-decoration-color: currentColor;
}

.article-body code {
    background: #F2EDE2;
    border: 1px solid var(--border);
    border-radius: 5px;
    padding: 2px 7px;
    font-size: 0.92em;
    color: var(--green);
}

.article-empty {
    max-width: 620px;
    margin: 0 auto;
    text-align: center;
    padding: 70px 20px 52px;
}

.empty-symbol {
    width: 74px;
    height: 74px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 22px;
    border-radius: 22px;
    background: #F5F0E6;
    border: 1px dashed var(--border);
    color: var(--teal);
}

.empty-symbol svg {
    width: 36px;
    height: 36px;
}

.article-empty h2 {
    margin: 0 0 12px;
    font-size: 24px;
    color: var(--ink);
}

.article-empty p {
    margin: 0 auto 28px;
    color: var(--muted);
    max-width: 430px;
}

.foot-guide {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    border-top: 1px solid var(--border);
    margin-top: 46px;
    padding-top: 26px;
}

.foot-guide .guide-text {
    font-size: 13px;
    color: var(--muted);
}

.foot-guide-links {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* 按钮 */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    justify-content: center;
    padding: 12px 22px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all .22s ease;
    line-height: 1.3;
    border: 1px solid transparent;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--orange);
    color: #FFF9F2;
}

.btn-primary:hover {
    background: var(--orange-dark);
}

.btn-outline {
    background: transparent;
    border-color: var(--green);
    color: var(--green);
}

.btn-outline:hover {
    background: var(--green);
    color: #F8F3E9;
}

.btn-dark {
    background: var(--green);
    color: #F8F3E9;
}

.btn-dark:hover {
    background: var(--green-deep);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 14px;
}

/* 区块通用 */
.section-head {
    margin-bottom: 28px;
}

.section-eyebrow {
    font-size: 13px;
    color: var(--teal);
    font-weight: 600;
    letter-spacing: 1.2px;
}

.section-title {
    font-size: 26px;
    line-height: 1.4;
    color: var(--ink);
    margin: 6px 0 0;
    font-weight: 700;
}

.section-sub {
    font-size: 15px;
    color: var(--muted);
    margin-top: 8px;
    max-width: 720px;
}

/* 阅读延伸 */
.related-section {
    background: #F5F0E6;
    padding: 60px 0 72px;
}

.rel-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.rel-card {
    display: flex;
    flex-direction: column;
    background: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.rel-card:hover {
    border-color: var(--teal);
    transform: translateY(-3px);
    box-shadow: 0 10px 22px rgba(30, 26, 16, 0.07);
}

.rel-card__media {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
    background: #EDE7DB;
}

.rel-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}

.rel-card:hover .rel-card__media img {
    transform: scale(1.02);
}

.rel-card__body {
    padding: 18px 18px 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.rel-card__body h3 {
    margin: 0 0 8px;
    font-size: 17px;
    color: var(--ink);
    line-height: 1.45;
}

.rel-card__body p {
    margin: 0 0 14px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.75;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--orange-dark);
    font-size: 14px;
    font-weight: 600;
    transition: gap .2s ease;
}

.card-link:hover {
    gap: 10px;
}

/* 深色入口引导 */
.entry-guide {
    background:
        linear-gradient(115deg, rgba(13, 33, 30, 0.94) 10%, rgba(24, 52, 48, 0.86) 55%, rgba(14, 155, 135, 0.28) 120%),
        url("/assets/images/backpic/back-3.webp") center/cover;
    color: #F8F3E9;
    padding: 64px 0;
    border-top: 4px solid var(--orange);
}

.guide-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}

.guide-inner h2 {
    margin: 0 0 10px;
    font-size: clamp(24px, 3vw, 36px);
    line-height: 1.32;
    color: #FFFFFF;
}

.guide-inner p {
    margin: 0;
    max-width: 680px;
    color: rgba(248, 243, 233, 0.82);
    font-size: 15px;
}

.guide-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* FAQ */
.faq-section {
    padding: 64px 0 80px;
    background: #EFE9DE;
}

.faq-wrap {
    max-width: 860px;
    margin: 0 auto;
}

.faq-item {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    transition: box-shadow .2s ease, border-color .2s ease;
}

.faq-item:hover {
    border-color: #B9C9C2;
}

.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 18px 22px;
    font-weight: 600;
    color: var(--ink);
    cursor: pointer;
    list-style: none;
    font-size: 15px;
    transition: color .2s ease;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    flex: 0 0 auto;
    font-size: 22px;
    font-weight: 400;
    color: var(--teal);
    transition: transform .2s ease;
    line-height: 1;
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
    color: var(--orange);
}

.faq-item .answer {
    padding: 0 22px 20px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.9;
    border-top: 1px dashed var(--border);
    margin-top: 2px;
    padding-top: 16px;
}

.faq-item .answer strong {
    color: var(--ink);
}

/* 页脚 */
.site-footer {
    background: var(--green-deep);
    color: rgba(248, 243, 233, 0.72);
    padding: 62px 0 28px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.35fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 42px;
}

.footer-about .logo {
    color: #F8F3E9;
    margin-bottom: 16px;
}

.footer-about p {
    font-size: 14px;
    line-height: 1.85;
    color: rgba(248, 243, 233, 0.68);
    max-width: 430px;
}

.footer-col h4 {
    color: #F8F3E9;
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 16px;
}

.footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 11px;
}

.footer-col ul a {
    color: rgba(248, 243, 233, 0.62);
    font-size: 14px;
    transition: color .2s ease;
}

.footer-col ul a:hover {
    color: var(--orange);
}

.footer-fix {
    margin-top: 18px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 5px 11px;
    font-size: 12px;
    border-radius: 999px;
    line-height: 1.2;
}

.badge--gold {
    color: #2B2113;
    background: rgba(217, 164, 65, 0.18);
    border: 1px solid rgba(217, 164, 65, .5);
}

.badge--teal {
    color: #c9f2eb;
    background: rgba(14, 155, 135, .15);
    border: 1px solid rgba(14, 155, 135, .55);
}

.footer-note {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: rgba(248, 243, 233, 0.45);
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    padding-top: 24px;
    flex-wrap: wrap;
}

.footer-note a {
    color: rgba(248, 243, 233, 0.54);
}

.footer-note a:hover {
    color: #fff;
}

/* toast */
.toast-tip {
    position: fixed;
    left: 50%;
    bottom: 42px;
    transform: translate(-50%, 20px);
    background: var(--green);
    color: #F8F3E9;
    border-radius: 999px;
    padding: 11px 22px;
    font-size: 14px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: all .3s ease;
}

.toast-tip.show {
    opacity: 1;
    transform: translate(-50%, 0);
}

@media (max-width: 1024px) {
    .rel-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 720px;
        margin: 0 auto;
    }
}

@media (max-width: 860px) {
    .article-panel {
        padding: 34px 30px 40px;
    }

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

@media (max-width: 768px) {
    .container {
        padding-left: 18px;
        padding-right: 18px;
    }

    .header-flex {
        min-height: 62px;
    }

    .brand-actions {
        gap: 7px;
    }

    .action-chip {
        padding: 8px 10px;
    }

    .action-chip .chip-label {
        display: none;
    }

    .action-chip svg {
        width: 17px;
        height: 17px;
    }

    .logo__text {
        font-size: 16px;
        flex-wrap: wrap;
        line-height: 1.2;
        row-gap: 0;
    }

    .logo__suffix {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .channel-bar {
        position: relative;
    }

    .navlinks {
        display: none;
        flex-direction: column;
        align-items: stretch;
        margin: 0 12px;
        padding: 10px 4px 14px;
        gap: 2px;
        overflow: visible;
    }

    .navlinks.is-open {
        display: flex;
        border-top: 1px solid var(--border);
    }

    .navlink {
        margin: 0;
        padding: 14px 8px;
        border-bottom: 1px solid rgba(216, 210, 196, 0.5);
        justify-content: space-between;
        font-size: 16px;
    }

    .navlink.active {
        border-bottom: 1px solid var(--orange);
    }

    .article-main {
        padding-top: 20px;
    }

    .breadcrumb-wrap {
        margin-bottom: 12px;
    }

    .breadcrumb .cur {
        max-width: 170px;
    }

    .article-panel {
        padding: 28px 22px 34px;
        border-radius: 8px;
    }

    .article-body {
        font-size: 15px;
        line-height: 1.9;
    }

    .article-body h2 {
        font-size: 21px;
    }

    .faq-section {
        padding: 48px 0 64px;
    }

    .section-head {
        margin-bottom: 22px;
    }

    .section-title {
        font-size: 22px;
    }
}

@media (max-width: 560px) {
    .logo__mark {
        width: 32px;
        height: 32px;
    }

    .logo__text {
        font-size: 15px;
    }

    .action-chip {
        width: 38px;
        height: 38px;
        padding: 0;
        justify-content: center;
    }

    .rel-grid {
        grid-template-columns: 1fr;
    }

    .guide-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .guide-actions {
        width: 100%;
    }

    .guide-actions .btn {
        flex: 1;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .foot-guide {
        flex-direction: column;
        align-items: flex-start;
        padding-top: 22px;
        margin-top: 34px;
    }

    .foot-guide-links {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .foot-guide-links .btn {
        width: 100%;
    }
}

/* roulang page: category1 */
:root {
  --bg: #F5F0E6;
  --paper: #FFFDF7;
  --card: #FFFFFF;
  --ink: #2B2E2A;
  --muted: #63655E;
  --muted-light: #8A8B82;
  --line: #D8D2C4;
  --line-dark: #BCB4A2;
  --brand: #EE4A2B;
  --brand-dark: #CB3218;
  --green: #183430;
  --green-deep: #0D211E;
  --teal: #0E9B87;
  --gold: #D9A441;
  --warm: #F8F3E9;
  --shadow: 0 12px 30px rgba(24, 52, 48, .07);
  --card-radius: 12px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
  border: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  border: none;
  background: none;
  color: inherit;
  cursor: pointer;
}

ul,
ol {
  list-style: none;
}

svg.icon {
  width: 1em;
  height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.wrap {
  width: min(1200px, 94%);
  margin-inline: auto;
}

.section-block {
  padding: 72px 0;
}

.section-head {
  max-width: 820px;
  margin: 0 auto 46px;
  text-align: center;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 14px 4px 12px;
  border: 1px solid #cfc6b3;
  border-radius: 999px;
  background: #fff;
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .12em;
}

.section-head h2 {
  font-size: clamp(27px, 4vw, 36px);
  line-height: 1.3;
  color: var(--green);
  font-weight: 900;
  margin: 14px 0 10px;
}

.section-head p {
  color: var(--muted);
  font-size: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 6px;
  font-weight: 800;
  font-size: 15px;
  line-height: 1;
  transition: background-color .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease;
  vertical-align: middle;
}

.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 8px 18px rgba(238, 74, 43, .22);
}

.btn-primary:hover {
  background: var(--brand-dark);
  box-shadow: 0 10px 24px rgba(203, 50, 24, .28);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-stroke {
  border: 1.6px solid var(--green);
  color: var(--green);
  background: rgba(255, 255, 255, .3);
}

.btn-stroke:hover {
  background: var(--green);
  color: var(--warm);
}

.btn-light-solid {
  background: var(--warm);
  color: var(--green);
}

.btn-light-solid:hover {
  background: #fff;
  color: var(--brand-dark);
}

.btn:focus-visible,
a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(14, 155, 135, .55);
  outline-offset: 2px;
}

/* header */
.site-header {
  background: var(--green-deep);
}

.header-brand {
  background: var(--green-deep);
  color: var(--warm);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.header-brand .container {
  display: flex;
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding-block: 8px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--warm);
}

.logo__mark {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--brand);
  border-radius: 10px;
  transform: rotate(-3deg);
  border: 1px solid rgba(217, 164, 65, .5);
  box-shadow: 0 4px 0 rgba(0, 0, 0, .14);
}

.logo__mark i {
  display: block;
  width: 14px;
  height: 14px;
  border: 3px solid var(--warm);
  border-radius: 2px;
  transform: rotate(4deg);
}

.logo__text {
  display: block;
  font-weight: 900;
  font-size: 21px;
  letter-spacing: .05em;
  line-height: 1.2;
}

.logo__text .brand-accent {
  color: #ff7a5a;
}

.logo__suffix {
  display: block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .35em;
  color: #9eb8ad;
  margin-top: 2px;
}

.header-actions {
  display: flex;
  gap: 10px;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 36px;
  padding: 0 13px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 6px;
  color: var(--warm);
  font-size: 13px;
  font-weight: 600;
  background: rgba(255, 255, 255, .04);
  transition: border-color .2s ease, background .2s ease;
}

.icon-btn svg.icon {
  width: 15px;
  height: 15px;
}

.icon-btn:hover {
  border-color: var(--brand);
  background: rgba(238, 74, 43, .18);
}

.nav-toggle {
  display: none;
}

.channel-bar {
  background: #efe9dc;
  border-bottom: 1px solid #ddd4c2;
}

.channel-bar .container {
  display: flex;
  align-items: center;
  min-height: 50px;
  width: min(1200px, 94%);
  margin-inline: auto;
}

.navlinks {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
  width: 100%;
}

.navlinks::-webkit-scrollbar {
  display: none;
}

.navlink {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 50px;
  padding: 0 20px;
  color: var(--green);
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
  position: relative;
  border-radius: 0;
  transition: color .18s ease, background .18s ease, box-shadow .18s ease;
}

.navlink i {
  display: inline-block;
  width: 6px;
  height: 6px;
  transform: rotate(45deg);
  background: rgba(24, 52, 48, .35);
  transition: background .18s ease, transform .18s ease;
}

.navlink:hover {
  color: var(--brand-dark);
  background: rgba(238, 74, 43, .06);
  box-shadow: inset 0 -3px 0 rgba(238, 74, 43, .35);
}

.navlink:hover i {
  transform: rotate(45deg) scale(1.15);
  background: var(--brand);
}

.navlink.active {
  color: var(--brand-dark);
  box-shadow: inset 0 -3px 0 var(--brand);
}

.navlink.active i {
  background: var(--brand);
  transform: rotate(45deg) scale(1.1);
}

/* category banner */
.category-banner {
  background-color: #f0eadf;
  background-image: linear-gradient(90deg, rgba(245, 240, 230, .98) 0%, rgba(245, 240, 230, .93) 45%, rgba(245, 240, 230, .72) 100%), url('/assets/images/backpic/back-3.webp');
  background-repeat: no-repeat;
  background-position: right center;
  background-size: auto 100%, auto 100%;
  border-bottom: 1px solid #D8D2C4;
}

.banner-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(300px, .82fr);
  gap: 36px;
  align-items: center;
  padding: 72px 0 66px;
}

.crumb {
  font-size: 13px;
  color: var(--muted);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.crumb a:hover {
  color: var(--brand-dark);
}

.crumb i {
  width: 4px;
  height: 4px;
  border-radius: 99px;
  background: #b7ad9c;
  display: inline-block;
}

.banner-copy h1 {
  color: var(--green);
  font-size: clamp(32px, 4.7vw, 53px);
  line-height: 1.22;
  font-weight: 900;
  letter-spacing: .01em;
  margin: 0 0 20px;
}

.banner-copy h1 .eyebrow {
  display: block;
  color: var(--teal);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .2em;
  margin-bottom: 14px;
}

.lead-text {
  color: var(--muted);
  font-size: 17px;
  max-width: 660px;
  line-height: 2;
}

.banner-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.banner-panel {
  background: var(--green);
  border: 1px solid #2f4f49;
  border-radius: var(--card-radius);
  padding: 14px;
  color: var(--warm);
  display: grid;
  grid-template-columns: 142px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  box-shadow: 0 18px 34px rgba(13, 33, 30, .16);
  position: relative;
}

.banner-panel::before {
  content: "";
  position: absolute;
  left: -7px;
  top: -7px;
  width: 26px;
  height: 26px;
  border-left: 3px solid var(--brand);
  border-top: 3px solid var(--brand);
  border-radius: 8px 0 0 0;
}

.banner-panel img {
  width: 100%;
  height: 178px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, .14);
}

.banner-panel__note .badge {
  display: inline-flex;
  margin-bottom: 10px;
}

.banner-panel__note p {
  font-size: 14px;
  color: rgba(248, 243, 233, .82);
  line-height: 1.8;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 10px;
  letter-spacing: .04em;
  white-space: nowrap;
}

.badge--gold {
  background: rgba(217, 164, 65, .16);
  border: 1px solid rgba(217, 164, 65, .62);
  color: var(--gold);
}

.badge--teal {
  background: rgba(14, 155, 135, .12);
  border: 1px solid rgba(14, 155, 135, .45);
  color: var(--teal);
}

.badge--gray {
  background: rgba(99, 101, 94, .08);
  border: 1px solid #cfc7b8;
  color: var(--muted);
}

/* brief feature strip */
.feature-strip {
  padding: 66px 0 22px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--card-radius);
  padding: 22px 20px;
  box-shadow: 0 5px 14px rgba(24, 52, 48, .04);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: "";
  position: absolute;
  right: -28px;
  top: -28px;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: rgba(14, 155, 135, .06);
}

.feature-card:hover {
  transform: translateY(-3px);
  border-color: var(--teal);
  box-shadow: var(--shadow);
}

.feature-card__icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(14, 155, 135, .1);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.feature-card__icon svg.icon {
  width: 19px;
  height: 19px;
}

.feature-card h3 {
  font-size: 17px;
  font-weight: 800;
  color: var(--green);
  margin-bottom: 8px;
}

.feature-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

/* step section */
.step-section {
  background: #efe9dc;
  border-top: 1px solid #e0d7c7;
  border-bottom: 1px solid #e0d7c7;
  padding: 64px 0;
}

.step-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.step-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--card-radius);
  padding: 23px 24px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.step-card:hover {
  border-color: rgba(238, 74, 43, .55);
  box-shadow: 0 12px 22px rgba(24, 52, 48, .07);
}

.step-index {
  flex: 0 0 64px;
  height: 64px;
  border-radius: 10px;
  background: var(--green);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  font-weight: 900;
  font-family: "DIN Alternate", "Arial Narrow", sans-serif;
  border-bottom: 3px solid rgba(217, 164, 65, .6);
}

.step-content h3 {
  font-size: 18px;
  color: var(--green);
  font-weight: 800;
  margin-bottom: 6px;
}

.step-content p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

/* entry cards */
.entry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.entry-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 14px rgba(24, 52, 48, .04);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.entry-card:hover {
  transform: translateY(-3px);
  border-color: var(--teal);
  box-shadow: var(--shadow);
}

.entry-card__media {
  position: relative;
  aspect-ratio: 16 / 9.5;
  overflow: hidden;
  display: block;
  background: #D8D2C4;
}

.entry-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}

.entry-card:hover .entry-card__media img {
  transform: scale(1.035);
}

.entry-card__media .badge {
  position: absolute;
  left: 12px;
  top: 12px;
  background: rgba(13, 33, 30, .68);
  border: 1px solid rgba(255, 255, 255, .2);
  color: #fff;
  backdrop-filter: blur(4px);
}

.entry-card__body {
  padding: 20px 20px 16px;
  display: flex;
  flex: 1;
  flex-direction: column;
}

.entry-card__body h3 {
  font-size: 19px;
  line-height: 1.45;
  color: var(--green);
  font-weight: 800;
  margin-bottom: 8px;
}

.entry-card__body p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.entry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 18px;
}

.tag {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--teal);
  background: rgba(14, 155, 135, .09);
  border: 1px solid rgba(14, 155, 135, .25);
  padding: 2px 10px;
  border-radius: 999px;
}

.entry-card__link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 800;
  color: var(--brand);
  transition: gap .18s ease, color .18s ease;
}

.entry-card__link svg.icon {
  width: 15px;
  height: 15px;
}

.entry-card__link:hover {
  gap: 10px;
  color: var(--brand-dark);
}

/* related channels */
.related-channel {
  background: var(--green);
  color: var(--warm);
  padding: 70px 0;
}

.related-channel .section-head h2 {
  color: var(--warm);
}

.related-channel .section-head p {
  color: rgba(248, 243, 233, .72);
}

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

.channel-tile {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 12px;
  padding: 20px;
  min-height: 170px;
  display: flex;
  flex-direction: column;
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}

.channel-tile:hover {
  background: rgba(255, 255, 255, .09);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.channel-tile.is-active {
  border-color: var(--brand);
  background: rgba(238, 74, 43, .12);
}

.channel-tile__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.channel-tile__top .badge {
  color: var(--gold);
  border-color: rgba(217, 164, 65, .55);
}

.channel-tile h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 8px;
}

.channel-tile p {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(248, 243, 233, .75);
}

.channel-tile__link {
  margin-top: auto;
  color: #ff9c7d;
  font-size: 13px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.channel-tile__link:hover {
  color: #fff;
}

/* FAQ */
.faq-wrap {
  padding-top: 72px;
  padding-bottom: 36px;
}

.faq-list {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.faq-item:hover {
  border-color: #bcb4a2;
  box-shadow: 0 6px 16px rgba(24, 52, 48, .05);
}

.faq-item summary {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 22px 24px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 800;
  color: var(--ink);
  transition: color .2s ease;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:hover {
  color: var(--brand-dark);
}

.faq-q-number {
  flex: 0 0 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--green);
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq-chevron {
  margin-left: auto;
  color: var(--green);
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  flex: 0 0 22px;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}

.faq-chevron svg.icon {
  width: 13px;
  height: 13px;
}

.faq-item[open] summary {
  color: var(--brand-dark);
}

.faq-item[open] .faq-chevron {
  transform: rotate(180deg);
  background: rgba(14, 155, 135, .09);
  border-color: var(--teal);
}

.faq-answer {
  padding: 0 24px 24px 72px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.95;
  border-top: 1px dashed var(--line);
  margin-top: -2px;
}

.faq-answer p {
  padding-top: 18px;
}

/* cta band */
.cta-band {
  padding: 38px 0 76px;
}

.cta-card {
  position: relative;
  background-color: var(--green);
  border-radius: 16px;
  overflow: hidden;
  color: var(--warm);
  padding: 50px clamp(24px, 6vw, 72px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  box-shadow: 0 20px 40px rgba(13, 33, 30, .18);
}

.cta-card::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 260px;
  height: 260px;
  background: url('/assets/images/backpic/back-1.png') no-repeat center/cover;
  opacity: .16;
  border-radius: 30px;
  transform: rotate(8deg);
}

.cta-card__copy {
  position: relative;
  z-index: 2;
}

.cta-card__copy .badge {
  margin-bottom: 12px;
}

.cta-card h2 {
  font-size: clamp(24px, 3.4vw, 35px);
  font-weight: 900;
  line-height: 1.4;
  color: #fff;
  max-width: 680px;
}

.cta-card h2 span {
  color: #ff9c7d;
}

.cta-card p {
  margin-top: 12px;
  font-size: 15px;
  color: rgba(248, 243, 233, .76);
  max-width: 620px;
}

.cta-card__buttons {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 0 0 auto;
}

/* footer */
.site-footer {
  background: var(--green-deep);
  color: rgba(248, 243, 233, .72);
  font-size: 14px;
  padding-top: 58px;
}

.site-footer .container {
  width: min(1200px, 92%);
  margin-inline: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 38px;
  padding-bottom: 38px;
}

.footer-about .logo {
  margin-bottom: 18px;
}

.footer-about p {
  font-size: 14px;
  line-height: 1.9;
  color: rgba(248, 243, 233, .66);
  max-width: 360px;
}

.footer-fix {
  margin-top: 16px;
}

.footer-col h4 {
  color: var(--warm);
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: .04em;
}

.footer-col ul li + li {
  margin-top: 10px;
}

.footer-col a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: rgba(248, 243, 233, .67);
  font-size: 14px;
  transition: color .18s ease, padding-left .18s ease;
}

.footer-col a::before {
  content: "";
  width: 4px;
  height: 4px;
  background: var(--gold);
  opacity: .65;
  display: inline-block;
}

.footer-col a:hover {
  color: #fff;
  padding-left: 3px;
}

.footer-note {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 18px 0;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(248, 243, 233, .5);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 17px 0 22px;
  font-size: 13px;
  color: rgba(248, 243, 233, .45);
}

.back-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(248, 243, 233, .65);
  border: 1px solid rgba(255, 255, 255, .18);
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  transition: border-color .2s ease, color .2s ease;
}

.back-top:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 34px;
  transform: translate(-50%, 80px);
  background: var(--green-deep);
  color: var(--warm);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .25);
  border: 1px solid rgba(255, 255, 255, .12);
  padding: 12px 20px;
  border-radius: 9px;
  font-size: 14px;
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition: transform .28s ease, opacity .28s ease;
  max-width: 88vw;
}

.toast.show {
  transform: translate(-50%, 0);
  opacity: 1;
}

/* media query */
@media (max-width: 1160px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .entry-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .channel-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
  }
}

@media (max-width: 880px) {
  .section-block {
    padding: 54px 0;
  }

  .banner-grid {
    grid-template-columns: 1fr;
    padding: 46px 0 54px;
  }

  .banner-panel {
    max-width: 560px;
  }

  .step-list {
    grid-template-columns: 1fr;
  }

  .cta-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 42px 28px;
  }

  .cta-card__buttons {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

@media (max-width: 720px) {
  .header-brand .container {
    flex-wrap: nowrap;
    min-height: 58px;
  }

  .header-actions .action-label {
    display: none;
  }

  .icon-btn {
    width: 36px;
    padding: 0;
    justify-content: center;
  }

  .nav-toggle {
    display: inline-flex;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 8px;
    align-items: center;
    justify-content: center;
    color: var(--warm);
    margin-left: 4px;
  }

  .nav-toggle span {
    display: block;
    width: 15px;
    height: 2px;
    background: currentColor;
    margin: -2px 0;
    border-radius: 2px;
    box-shadow: 0 6px 0 currentColor, 0 -6px 0 currentColor;
  }

  .header-actions {
    margin-left: auto;
  }

  .channel-bar {
    display: none;
    background: #14302c;
  }

  .site-header.nav-open .channel-bar {
    display: block;
  }

  .channel-bar .container {
    display: block;
    padding: 10px 14px 18px;
  }

  .navlinks {
    flex-direction: column;
    gap: 0;
  }

  .navlink {
    width: 100%;
    color: rgba(248, 243, 233, .88);
    min-height: 46px;
    border-radius: 6px;
    padding: 0 12px;
    justify-content: flex-start;
  }

  .navlink.active {
    color: #fff;
    background: rgba(238, 74, 43, .2);
    box-shadow: inset 3px 0 0 var(--brand);
  }

  .navlink:hover {
    background: rgba(255, 255, 255, .06);
    box-shadow: none;
    color: #fff;
  }

  .navlink i {
    background: rgba(255, 255, 255, .42);
  }

  .feature-grid,
  .entry-grid,
  .channel-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid {
    gap: 14px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-note {
    flex-direction: column;
  }

  .banner-panel {
    grid-template-columns: 1fr;
  }

  .banner-panel img {
    height: 210px;
  }

  .faq-answer {
    padding-left: 24px;
  }

  .logo__text {
    font-size: 18px;
  }

  .logo__suffix {
    display: none;
  }
}

@media (max-width: 500px) {
  .section-head {
    margin-bottom: 32px;
  }

  .logo__mark {
    width: 36px;
    height: 36px;
  }

  .icon-btn:last-child {
    display: none;
  }

  .channel-tile {
    min-height: auto;
  }
}

/* roulang page: category3 */
:root {
            --bg-paper: #F5F0E6;
            --color-deep: #183430;
            --deepeer: #0D211E;
            --brand: #EE4A2B;
            --brand-deep: #CB3218;
            --teal: #0E9B87;
            --gold: #D9A441;
            --ink: #2B2E2A;
            --ink-light: #63655E;
            --border: #D8D2C4;
            --shadow-card: 0 10px 18px -12px rgba(13, 33, 30, .24);
        }
        html { scroll-behavior: smooth; }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
            background: var(--bg-paper);
            color: var(--ink);
            line-height: 1.8;
        }
        a { color: inherit; text-decoration: none; transition: all .2s ease; }
        a:hover, a:focus { color: var(--brand); }
        img { max-width: 100%; display: block; }
        .wrap { max-width: 1200px; margin: 0 auto; padding-left: 20px; padding-right: 20px; }

        /* ===== Header ===== */
        .brand-bar { background: var(--deepeer); border-bottom: 1px solid rgba(255, 255, 255, .08); }
        .brand-bar .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 64px; }
        .logo { display: inline-flex; align-items: center; gap: 10px; }
        .logo__mark {
            width: 36px; height: 36px; border-radius: 8px 8px 8px 2px;
            background: var(--brand); display: inline-flex; align-items: center; justify-content: center;
            box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .25);
        }
        .logo__mark i { display: block; width: 18px; height: 4px; background: #fff; border-radius: 8px; box-shadow: 0 -7px 0 #fff, 0 7px 0 #fff; }
        .logo__text { font-size: 18px; font-weight: 800; color: #F8F3E9; letter-spacing: .5px; line-height: 1.25; }
        .brand-accent { color: var(--brand); font-weight: 900; }
        .logo__suffix { display: block; font-size: 11px; font-weight: 400; color: rgba(255, 255, 255, .64); letter-spacing: 1.5px; margin-top: 2px; }
        .brand-actions { display: flex; align-items: center; gap: 10px; }
        .btn-action {
            border: 1px solid rgba(255, 255, 255, .2); background: transparent; color: #F8F3E9;
            height: 36px; padding: 0 14px; border-radius: 6px; display: inline-flex; align-items: center; gap: 6px;
            cursor: pointer; font-size: 13px; transition: all .2s ease;
        }
        .btn-action i { color: var(--gold); }
        .btn-action:hover { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .5); color: #fff; }

        .channel-bar { background: #F8F3E9; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 45; }
        .channel-bar .wrap { display: flex; align-items: center; min-height: 48px; }
        .navlinks { display: flex; align-items: center; gap: 4px; overflow-x: auto; scrollbar-width: none; }
        .navlinks::-webkit-scrollbar { display: none; }
        .navlink {
            position: relative; display: inline-flex; align-items: center; gap: 6px;
            padding: 12px 16px 11px; color: var(--ink); font-weight: 600; font-size: 14px; white-space: nowrap;
        }
        .navlink i {
            width: 5px; height: 5px; border-radius: 50%; background: transparent; transition: all .2s ease;
            display: inline-block;
        }
        .navlink:hover { color: var(--brand); }
        .navlink:hover i { background: var(--teal); }
        .navlink.active { color: var(--brand); }
        .navlink.active i { background: var(--brand); }
        .navlink.active::after {
            content: ""; position: absolute; left: 12px; right: 12px; bottom: -1px; height: 3px;
            background: var(--brand); border-radius: 2px 2px 0 0;
        }

        /* ===== Category Hero banner ===== */
        .cat-breadcrumb { font-size: 13px; color: var(--ink-light); padding: 14px 0 0; }
        .cat-breadcrumb a { color: var(--teal); }
        .cat-breadcrumb a:hover { color: var(--brand); }
        .category-banner {
            background: var(--color-deep);
            position: relative;
            overflow: hidden;
            color: #F8F3E9;
        }
        .category-banner::before {
            content: "";
            position: absolute; top: -40px; right: -30px; width: 300px; height: 300px;
            border: 60px solid rgba(238, 74, 43, .16); border-radius: 50%;
        }
        .category-banner::after {
            content: "";
            position: absolute; bottom: -60px; left: 40%; width: 180px; height: 180px;
            border: 30px solid rgba(14, 155, 135, .12); border-radius: 50%;
        }
        .cat-banner-content { position: relative; z-index: 2; display: flex; gap: 40px; padding: 46px 0; }
        .cat-banner-left { flex: 0 0 60%; }
        .cat-banner-left h1 { font-size: 40px; line-height: 1.3; font-weight: 900; color: #fff; margin: 0 0 16px; }
        .cat-banner-left h1 .hl { color: var(--brand); }
        .cat-lead { font-size: 16px; color: rgba(255, 255, 255, .85); max-width: 580px; }
        .cat-lead strong { color: var(--gold); font-weight: 700; }
        .cat-badge-row { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 8px; }
        .badge { display: inline-flex; align-items: center; gap: 5px; border-radius: 20px; font-size: 12px; padding: 4px 12px; border: 1px solid rgba(255, 255, 255, .22); line-height: 1.4; }
        .badge--gold { background: rgba(217, 164, 65, .15); color: #EFC76C; }
        .badge--teal { background: rgba(14, 155, 135, .16); color: #7CE0CE; }
        .cat-banner-right {
            flex: 1; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .15);
            border-radius: 10px; padding: 22px 24px; position: relative; z-index: 2; backdrop-filter: blur(2px);
        }
        .cat-banner-right h3 { font-size: 16px; margin: 0 0 10px; color: #F8F3E9; display: flex; align-items: center; gap: 8px; }
        .cat-banner-right h3 i { color: var(--gold); }
        .cat-banner-right p { font-size: 13px; color: rgba(255, 255, 255, .76); line-height: 1.85; margin: 0; }

        /* ===== Section blocks ===== */
        .section { padding-top: 60px; padding-bottom: 60px; }
        .section--paper { background: var(--bg-paper); }
        .section--white { background: #fff; border-top: 1px solid rgba(216, 210, 196, .7); border-bottom: 1px solid rgba(216, 210, 196, .7); }
        .section--deep { background: var(--color-deep); color: #F8F3E9; border: none; }

        .eyebrow {
            display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600;
            color: var(--brand); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 8px;
        }
        .eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--brand); display: inline-block; }
        .section-title { font-size: 30px; font-weight: 800; line-height: 1.4; margin: 0 0 12px; color: var(--ink); }
        .section-sub { color: var(--ink-light); margin: 0 0 36px; max-width: 640px; font-size: 15px; }
        .section--deep .section-title { color: #F8F3E9; }
        .section--deep .section-sub { color: rgba(255, 255, 255, .72); }

        /* ===== Game collection cards ===== */
        .game-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
        .game-card {
            background: #fff; border: 1px solid var(--border); border-radius: 10px; overflow: hidden;
            transition: transform .2s ease, border-color .25s ease, box-shadow .25s ease;
        }
        .game-card:hover { border-color: var(--teal); transform: translateY(-2px); box-shadow: var(--shadow-card); }
        .game-cover { position: relative; aspect-ratio: 16/10; overflow: hidden; }
        .game-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
        .game-card:hover .game-cover img { transform: scale(1.04); }
        .game-cover .mark {
            position: absolute; top: 12px; left: 12px; background: var(--brand); color: #fff; font-size: 11px; font-weight: 600;
            padding: 3px 10px; border-radius: 4px;
        }
        .game-card-body { padding: 18px 20px 20px; }
        .type-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
        .type-row .type-tag {
            font-size: 12px; color: var(--teal); background: rgba(14, 155, 135, .12); padding: 2px 9px;
            border-radius: 4px;
        }
        .entry-time { font-size: 12px; color: var(--ink-light); font-variant-numeric: tabular-nums; }
        .entry-time i { margin-right: 4px; }
        .game-card h3 { font-size: 19px; font-weight: 800; line-height: 1.4; margin: 4px 0 8px; color: var(--ink); }
        .game-card .desc {
            font-size: 14px; color: var(--ink-light); line-height: 1.8; margin-bottom: 14px;
            display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
        }
        .tag-list { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
        .tag-list span {
            font-size: 12px; color: var(--ink-light); background: var(--bg-paper); border: 1px solid var(--border);
            padding: 2px 10px; border-radius: 4px;
        }
        .card-link-row { display: flex; align-items: center; justify-content: space-between; border-top: 1px dashed var(--border); padding-top: 14px; }
        .enter-link {
            display: inline-flex; align-items: center; gap: 7px; background: var(--brand); color: #fff !important;
            font-size: 13px; font-weight: 600; padding: 7px 14px; border-radius: 6px; transition: all .2s ease;
        }
        .enter-link:hover { background: var(--brand-deep); padding-left: 18px; }
        .enter-link i { transition: transform .2s; }
        .enter-link:hover i { transform: translateX(2px); }
        .card-sub a { font-size: 13px; color: var(--teal); font-weight: 600; }
        .card-sub a:hover { color: var(--brand); }

        /* ===== Scene / Process cards ===== */
        .feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        .feature-item {
            background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 24px 22px;
            transition: border-color .25s ease, transform .2s ease;
        }
        .feature-item:hover { border-color: var(--brand); transform: translateY(-2px); }
        .feature-icon {
            width: 42px; height: 42px; border-radius: 6px 6px 6px 2px; display: flex; align-items: center;
            justify-content: center; font-size: 19px; margin-bottom: 14px;
        }
        .icon-orange { background: rgba(238, 74, 43, .14); color: var(--brand); }
        .icon-teal { background: rgba(14, 155, 135, .14); color: var(--teal); }
        .icon-deep { background: rgba(24, 52, 48, .12); color: var(--color-deep); }
        .icon-gold { background: rgba(217, 164, 65, .16); color: #B07E21; }
        .feature-item h3 { font-size: 16px; font-weight: 700; margin: 0 0 8px; color: var(--ink); }
        .feature-item p { font-size: 13px; color: var(--ink-light); margin: 0; line-height: 1.8; }

        .step-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
        .step-item {
            background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .14); border-radius: 10px;
            padding: 24px 20px; position: relative; transition: all .25s ease;
        }
        .step-item:hover { background: rgba(255, 255, 255, .1); border-color: var(--gold); }
        .step-item .step-no {
            counter-increment: step; display: block; width: 30px; height: 30px; line-height: 30px; text-align: center;
            border-radius: 4px; background: var(--brand); color: #fff; font-size: 14px; font-weight: 800; margin-bottom: 12px;
            box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .3);
        }
        .step-item h3 { color: #F8F3E9; font-size: 16px; margin-bottom: 6px; font-weight: 700; }
        .step-item p { color: rgba(255, 255, 255, .72); font-size: 13px; margin: 0; line-height: 1.85; }

        /* ===== CTA ===== */
        .cta-strip { background: linear-gradient(90deg, var(--brand), #F05C3A); border-radius: 12px; color: #fff; padding: 34px 40px; display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
        .cta-strip h2 { font-size: 24px; margin: 0 0 4px; font-weight: 800; }
        .cta-strip p { margin: 0; font-size: 14px; opacity: .92; }
        .cta-btns { display: flex; gap: 10px; flex-wrap: wrap; }
        .btn {
            display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 700; padding: 12px 24px;
            border-radius: 6px; border: 2px solid transparent; cursor: pointer; transition: all .2s ease; justify-content: center;
        }
        .btn--light { background: #fff; color: var(--brand); }
        .btn--light:hover { background: #F8F3E9; transform: translateY(-1px); }
        .btn--outline { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .75); }
        .btn--outline:hover { border-color: #fff; background: rgba(255, 255, 255, .08); transform: translateY(-1px); }
        .btn--dark { background: var(--color-deep); color: #F8F3E9; }
        .btn--dark:hover { background: var(--deepeer); transform: translateY(-1px); }
        .btn--orange { background: var(--brand); color: #fff; }
        .btn--orange:hover { background: var(--brand-deep); transform: translateY(-1px); }

        /* ===== FAQ ===== */
        .faq-list { max-width: 860px; }
        .faq-item {
            background: #fff; border: 1px solid var(--border); border-radius: 10px; margin-bottom: 14px;
            overflow: hidden; transition: border-color .2s ease;
        }
        .faq-item summary {
            display: flex; align-items: center; justify-content: space-between; gap: 16px;
            padding: 18px 22px; cursor: pointer; list-style: none; font-size: 16px; font-weight: 700; color: var(--ink);
        }
        .faq-item summary::-webkit-details-marker { display: none; }
        .faq-item summary i { color: var(--brand); transition: transform .2s ease; font-size: 14px; }
        .faq-item[open] summary i { transform: rotate(45deg); }
        .faq-item[open] summary { border-bottom: 1px dashed var(--border); }
        .faq-answer { padding: 18px 22px; background: var(--bg-paper); }
        .faq-answer p { color: var(--ink-light); font-size: 14px; margin: 0 0 10px; line-height: 1.85; }
        .faq-answer p:last-child { margin: 0; }
        .faq-answer a { color: var(--teal); font-weight: 600; }
        .faq-answer a:hover { color: var(--brand); }

        /* ===== Cross category nav ===== */
        .cross-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
        .cross-item {
            background: #FFFBEF; border: 1px solid var(--border); border-radius: 10px; padding: 20px 22px;
            display: flex; align-items: flex-start; gap: 14px; transition: all .2s ease;
        }
        .cross-item:hover { border-color: var(--gold); transform: translateY(-2px); background: #fff; }
        .cross-icon {
            width: 36px; height: 36px; border-radius: 6px; background: rgba(238, 74, 43, .12); color: var(--brand);
            display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0;
        }
        .cross-item h3 { font-size: 15px; margin: 0 0 4px; font-weight: 700; }
        .cross-item p { font-size: 13px; color: var(--ink-light); margin: 0; line-height: 1.6; }
        .cross-item a.link { color: var(--teal); font-size: 13px; font-weight: 600; margin-top: 6px; display: inline-block; }
        .cross-item a.link:hover { color: var(--brand); }

        /* ===== Footer ===== */
        .site-footer { background: var(--deepeer); color: rgba(255, 255, 255, .78); padding: 56px 0 28px; margin-top: 0; }
        .footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
        .footer-about .logo { margin-bottom: 14px; }
        .footer-about p { font-size: 13px; line-height: 1.9; color: rgba(255, 255, 255, .66); margin: 0 0 16px; }
        .footer-col h4 { color: #F8F3E9; font-size: 14px; margin: 0 0 16px; font-weight: 700; }
        .footer-col ul { list-style: none; margin: 0; padding: 0; }
        .footer-col li { margin-bottom: 10px; }
        .footer-col a { font-size: 13px; color: rgba(255, 255, 255, .7); }
        .footer-col a:hover { color: var(--brand); }
        .footer-note { border-top: 1px solid rgba(255, 255, 255, .1); padding-top: 24px; font-size: 12px; color: rgba(255, 255, 255, .44); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
        .footer-fix { display: flex; flex-wrap: wrap; }

        /* responsive */
        @media (max-width: 1024px) {
            .game-grid, .cross-grid { grid-template-columns: repeat(2, 1fr); }
            .feature-grid, .step-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .cat-banner-left { flex: 0 0 56%; }
        }
        @media (max-width: 767px) {
            .brand-bar .wrap { min-height: 58px; }
            .btn-action span { display: none; }
            .btn-action { width: 36px; padding: 0; justify-content: center; }
            .logo__text { font-size: 16px; }
            .category-banner .cat-banner-content { flex-direction: column; }
            .cat-banner-left h1 { font-size: 28px; }
            .section { padding-top: 44px; padding-bottom: 44px; }
            .section-title { font-size: 24px; }
            .game-grid, .cross-grid { grid-template-columns: 1fr; }
            .feature-grid, .step-grid { grid-template-columns: 1fr; }
            .cta-strip { padding: 26px 20px; }
            .footer-grid { grid-template-columns: 1fr; gap: 30px; }
            .footer-note { flex-direction: column; }
        }
        @media (max-width: 520px) {
            .wrap { padding-left: 16px; padding-right: 16px; }
            .navlink { padding: 10px 12px; font-size: 13px; }
            .cat-breadcrumb { font-size: 12px; }
        }

/* roulang page: category2 */
:root{
    --bg:#F5F0E6;
    --panel:#FFFFFF;
    --ink:#2B2E2A;
    --muted:#63655E;
    --line:#D8D2C4;
    --pine:#183430;
    --pine-deep:#0D211E;
    --brand:#EE4A2B;
    --brand-dark:#CB3218;
    --teal:#0E9B87;
    --gold:#D9A441;
    --cream:#F8F3E9;
    --radius:10px;
    --radius-sm:6px;
    --shadow:0 6px 24px rgba(24,52,48,.06);
    --transition:.2s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",sans-serif;
    background:var(--bg);
    color:var(--ink);
    line-height:1.7;
    -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none;margin:0;padding:0}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,p{margin-top:0}
.container{max-width:1200px;margin-left:auto;margin-right:auto;padding-left:20px;padding-right:20px}
.page-section{padding:64px 0}
.section-head{margin-bottom:34px}
.section-kicker{
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-size:13px;
    font-weight:700;
    letter-spacing:.12em;
    color:var(--teal);
    text-transform:uppercase;
    margin-bottom:10px;
}
.section-kicker::before{content:"";width:18px;height:2px;background:var(--brand);display:inline-block}
.section-title{
    font-size:30px;
    line-height:1.35;
    font-weight:800;
    color:var(--pine);
    margin-bottom:6px;
}
.section-subtitle{color:var(--muted);font-size:15px;max-width:680px}
.text-link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--brand);transition:gap var(--transition)}
.text-link-arrow:hover{gap:10px;color:var(--brand-dark)}
.site-header{position:relative;z-index:40}
.brand-bar{background:var(--pine-deep);color:var(--cream);border-bottom:1px solid rgba(255,255,255,.04)}
.brand-bar .container{
    height:64px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
}
.brand-bar .brand-actions{display:flex;align-items:center;gap:8px}
.top-act{
    display:inline-flex;
    align-items:center;
    gap:7px;
    color:rgba(248,243,233,.82);
    background:rgba(248,243,233,.06);
    border:1px solid rgba(248,243,233,.12);
    border-radius:999px;
    padding:7px 13px;
    font-size:13px;
    transition:all var(--transition);
}
.top-act:hover{color:#fff;background:rgba(238,74,43,.6);border-color:rgba(238,74,43,.6)}
.mobile-nav-toggle{
    display:none;
    align-items:center;
    gap:7px;
    color:var(--cream);
    background:rgba(248,243,233,.08);
    border:1px solid rgba(248,243,233,.15);
    border-radius:8px;
    font-size:14px;
    padding:7px 12px;
}
.header-logo{display:inline-flex;align-items:center;gap:10px}
.logo__mark{
    width:38px;
    height:38px;
    border-radius:9px;
    background:var(--brand);
    display:inline-flex;
    align-items:center;
    justify-content:center;
    position:relative;
    flex:none;
}
.logo__mark i{
    width:12px;
    height:12px;
    border:2px solid #fff;
    border-radius:2px;
    transform:rotate(45deg);
    display:block;
    margin-top:3px;
}
.logo__text{
    display:flex;
    flex-direction:column;
    line-height:1.25;
    color:#fff;
    font-weight:800;
    font-size:17px;
    letter-spacing:.02em;
}
.brand-accent{color:var(--brand);}
.logo__suffix{
    font-size:11px;
    font-weight:500;
    color:rgba(248,243,233,.58);
    letter-spacing:.1em;
}
.channel-bar{
    background:#FFFCF5;
    border-bottom:1px solid var(--line);
    box-shadow:0 2px 10px rgba(24,52,48,.04);
    position:sticky;
    top:0;
    z-index:50;
}
.navlinks{
    display:flex;
    gap:4px;
    overflow-x:auto;
    scrollbar-width:none;
    min-height:46px;
}
.navlinks::-webkit-scrollbar{display:none}
.navlink{
    position:relative;
    display:inline-flex;
    align-items:center;
    gap:7px;
    padding:0 20px;
    font-size:15px;
    font-weight:600;
    color:var(--pine);
    white-space:nowrap;
    transition:color var(--transition);
}
.navlink i{
    width:5px;
    height:5px;
    border-radius:50%;
    background:var(--brand);
    opacity:0;
    transition:opacity var(--transition);
}
.navlink:hover{color:var(--brand-dark)}
.navlink.active{color:var(--brand)}
.navlink.active i{opacity:1}
.navlink.active::after{
    content:"";
    position:absolute;
    left:18px;
    right:18px;
    bottom:0;
    height:3px;
    background:var(--brand);
    border-radius:3px 3px 0 0;
}
.channel-hint{
    display:inline-flex;
    align-items:center;
    font-size:12px;
    color:var(--muted);
    border-left:1px solid var(--line);
    padding-left:18px;
    white-space:nowrap;
}
.cat-banner{
    background:#EFE8DB;
    position:relative;
    overflow:hidden;
    border-bottom:1px solid var(--line);
}
.cat-banner::before{
    content:"";
    position:absolute;
    inset:0;
    background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    opacity:.06;
}
.cat-banner .container{position:relative;z-index:1}
.banner-grid{
    display:grid;
    grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);
    gap:44px;
    align-items:center;
    padding:56px 0 46px;
}
.banner-kicker{
    display:inline-flex;
    align-items:center;
    gap:8px;
    background:rgba(14,155,135,.1);
    color:var(--teal);
    font-size:13px;
    font-weight:700;
    padding:6px 12px;
    border-radius:6px;
    margin-bottom:18px;
}
.banner-kicker i{font-size:12px}
.h1-title{
    font-size:44px;
    line-height:1.28;
    font-weight:900;
    color:var(--pine);
    margin-bottom:16px;
    letter-spacing:-.01em;
}
.h1-title em{
    font-style:normal;
    color:var(--brand);
}
.banner-lead{
    color:#4f5750;
    font-size:16px;
    max-width:580px;
    margin-bottom:22px;
}
.banner-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{
    display:inline-flex;
    align-items:center;
    gap:6px;
    font-size:13px;
    font-weight:600;
    border-radius:999px;
    padding:5px 12px;
    border:1px solid transparent;
}
.tag--teal{background:rgba(14,155,135,.1);color:var(--teal);border-color:rgba(14,155,135,.22)}
.tag--gold{background:rgba(217,164,65,.12);color:#946d1d;border-color:rgba(217,164,65,.3)}
.tag--orange{background:rgba(238,74,43,.1);color:var(--brand);border-color:rgba(238,74,43,.2)}
.banner-visual{position:relative}
.visual-frame{
    border:1px solid #ddd5c3;
    border-radius:14px;
    overflow:hidden;
    box-shadow:0 18px 44px rgba(13,33,30,.12);
    background:#fff;
    padding:8px;
}
.visual-frame .inner{
    border-radius:10px;
    overflow:hidden;
    position:relative;
    line-height:0;
}
.visual-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.visual-note{
    position:absolute;
    left:20px;
    bottom:22px;
    background:rgba(13,33,30,.88);
    color:#F8F3E9;
    font-size:12px;
    border-radius:8px;
    padding:9px 13px;
    display:flex;
    align-items:center;
    gap:8px;
    line-height:1.4;
    backdrop-filter:blur(4px);
    max-width:80%;
}
.visual-note i{color:var(--gold)}
.pine-strip{
    width:100%;
    height:6px;
    background:var(--pine);
    margin-top:0;
}
.breadcrumb{
    border-top:1px solid rgba(216,210,196,.6);
    padding:13px 0;
    font-size:14px;
    color:var(--muted);
    display:flex;
    align-items:center;
    gap:8px;
    flex-wrap:wrap;
}
.breadcrumb a{transition:color var(--transition)}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb .sep{color:var(--line)}
.breadcrumb .current{color:var(--pine);font-weight:600}
.entry-card{
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:24px;
    display:flex;
    flex-direction:column;
    gap:11px;
    position:relative;
    transition:border-color var(--transition),transform var(--transition),box-shadow var(--transition);
}
.entry-card:hover{
    border-color:var(--teal);
    transform:translateY(-2px);
    box-shadow:var(--shadow);
}
.entry-card__top{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:10px;
}
.card-icon{
    width:44px;
    height:44px;
    border-radius:10px;
    background:rgba(14,155,135,.1);
    color:var(--teal);
    display:inline-flex;
    align-items:center;
    justify-content:center;
    font-size:18px;
}
.card-icon--orange{background:rgba(238,74,43,.1);color:var(--brand)}
.card-icon--gold{background:rgba(217,164,65,.14);color:#b17c1f}
.entry-card h3{
    font-size:18px;
    font-weight:800;
    color:var(--pine);
    margin:2px 0 0;
}
.entry-card p{
    color:var(--muted);
    font-size:14px;
    line-height:1.8;
    margin:0;
    flex:1;
}
.card-meta{
    display:flex;
    align-items:center;
    flex-wrap:wrap;
    gap:14px;
    font-size:13px;
    color:var(--muted);
    border-top:1px dashed #f1ebe0;
    padding-top:12px;
    margin-top:2px;
}
.phase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.phase-card{
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:26px 24px 24px;
    position:relative;
    overflow:hidden;
    transition:transform var(--transition),border-color var(--transition),box-shadow var(--transition);
}
.phase-card:hover{transform:translateY(-3px);border-color:var(--brand);box-shadow:var(--shadow)}
.phase-card::after{
    content:"";
    position:absolute;
    right:-24px;
    top:-24px;
    width:90px;
    height:90px;
    background:rgba(238,74,43,.06);
    border-radius:50%;
}
.phase-card__head{
    display:flex;
    align-items:center;
    justify-content:space-between;
    margin-bottom:14px;
}
.phase-label{
    background:rgba(238,74,43,.1);
    color:var(--brand);
    font-size:12px;
    font-weight:700;
    border-radius:999px;
    padding:4px 12px;
}
.phase-card--teal .phase-label{background:rgba(14,155,135,.1);color:var(--teal)}
.phase-card--gold .phase-label{background:rgba(217,164,65,.14);color:#b17c1f}
.phase-icon{font-size:22px;color:var(--pine)}
.phase-card h3{font-size:19px;color:var(--pine);font-weight:800;margin-bottom:8px}
.phase-card>p{font-size:14px;color:var(--muted);line-height:1.85;margin-bottom:14px}
.phase-list li{
    display:flex;
    gap:9px;
    align-items:flex-start;
    padding:6px 0;
    border-top:1px dashed #e9e2d4;
    font-size:14px;
    color:#444;
}
.phase-list li:first-child{border-top:0}
.phase-list i{color:var(--teal);margin-top:5px;font-size:13px}
.phase-process{
    margin-top:22px;
    background:rgba(255,252,245,.72);
    border:1px dashed #d5ccba;
    border-radius:12px;
    padding:15px 20px;
    display:flex;
    gap:10px;
    align-items:center;
    font-size:13px;
    color:var(--muted);
}
.split-board{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:stretch}
.list-card{
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:26px;
}
.list-card .card-title{
    font-size:20px;
    color:var(--pine);
    font-weight:800;
    margin-bottom:6px;
}
.list-card .card-sub{color:var(--muted);font-size:14px;margin-bottom:18px}
.scene-list li{
    display:flex;
    gap:14px;
    padding:14px 0;
    border-bottom:1px solid #f1eadc;
}
.scene-list li:last-child{border-bottom:0}
.scene-list .li-icon{
    width:36px;
    height:36px;
    flex:none;
    border-radius:9px;
    background:rgba(238,74,43,.1);
    color:var(--brand);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:15px;
}
.scene-list b{display:block;color:var(--ink);font-size:15px;font-weight:700}
.scene-list span{color:var(--muted);font-size:13px;line-height:1.7}
.dark-card{
    background:linear-gradient(135deg,var(--pine) 0%,var(--pine-deep) 100%);
    border-radius:var(--radius);
    padding:28px;
    color:var(--cream);
    border:1px solid rgba(255,255,255,.06);
    box-shadow:0 16px 34px rgba(13,33,30,.2);
}
.dark-card .dark-kicker{
    color:var(--gold);
    font-size:12px;
    font-weight:700;
    letter-spacing:.12em;
    display:flex;
    align-items:center;
    gap:10px;
    margin-bottom:8px;
}
.dark-card h3{color:#fff;font-size:20px;font-weight:800;margin-bottom:8px}
.dark-card>p{color:rgba(248,243,233,.75);font-size:14px;margin-bottom:18px}
.dark-card .minute-stat{
    display:flex;
    align-items:baseline;
    gap:8px;
    font-size:13px;
    color:rgba(248,243,233,.62);
    border-top:1px solid rgba(255,255,255,.1);
    padding:14px 0 4px;
}
.dark-card .minute-stat strong{font-size:26px;color:var(--gold)}
.check-list li{
    display:flex;
    align-items:flex-start;
    gap:10px;
    padding:9px 0;
    color:rgba(248,243,233,.88);
    font-size:14px;
}
.check-list i{
    margin-top:5px;
    color:#43CBB7;
    font-size:14px;
}
.link-arrow{
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-size:14px;
    font-weight:700;
    color:var(--teal);
    transition:gap var(--transition);
}
.link-arrow:hover{gap:12px}
.faq-panel{max-width:860px;margin:0 auto}
.faq-item{
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:12px;
    overflow:hidden;
    margin-bottom:12px;
    transition:border-color var(--transition);
}
.faq-item[open]{border-color:var(--teal)}
.faq-item summary{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:18px;
    cursor:pointer;
    list-style:none;
    padding:18px 22px;
    font-size:16px;
    font-weight:700;
    color:var(--pine);
    transition:color var(--transition);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--brand-dark)}
.faq-ico{
    width:28px;
    height:28px;
    flex:none;
    border-radius:50%;
    background:rgba(14,155,135,.1);
    color:var(--teal);
    display:inline-flex;
    align-items:center;
    justify-content:center;
    font-size:13px;
    transition:transform .2s ease,background .2s ease;
}
.faq-item[open] .faq-ico{
    transform:rotate(45deg);
    background:rgba(238,74,43,.1);
    color:var(--brand);
}
.faq-body{
    background:#F8F4EA;
    padding:18px 22px 22px;
    border-top:1px solid #eee7d9;
    color:var(--muted);
    font-size:14px;
    line-height:2;
}
.cta-panel{
    border-radius:16px;
    overflow:hidden;
    background:
      linear-gradient(110deg,rgba(13,33,30,.97) 0%,rgba(24,52,48,.92) 60%,rgba(24,52,48,.75) 100%),
      url('/assets/images/backpic/back-1.png') center/cover no-repeat;
    color:var(--cream);
    padding:54px 48px;
    display:grid;
    grid-template-columns:1.4fr .8fr;
    gap:32px;
    align-items:center;
    border:1px solid rgba(255,255,255,.06);
}
.cta-panel .gold-line{width:42px;height:3px;background:var(--gold);margin-bottom:16px;border-radius:2px}
.cta-panel h2{color:#fff;font-size:28px;font-weight:800;margin-bottom:14px}
.cta-panel p{color:rgba(248,243,233,.72);font-size:15px;max-width:560px;margin:0}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:9px;
    font-weight:700;
    font-size:15px;
    line-height:1.2;
    border-radius:7px;
    padding:13px 20px;
    border:1.5px solid transparent;
    transition:background var(--transition),border-color var(--transition),transform var(--transition);
}
.btn i{transition:transform var(--transition)}
.btn:hover i{transform:translateX(3px)}
.btn--primary{background:var(--brand);color:#fff}
.btn--primary:hover{background:var(--brand-dark);transform:translateY(-1px)}
.btn--ghost{border-color:rgba(248,243,233,.42);color:var(--cream);background:rgba(248,243,233,.04)}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold);background:rgba(217,164,65,.08)}
.site-footer{
    background:var(--pine-deep);
    color:var(--cream);
    margin-top:40px;
}
.site-footer .container{padding-top:52px}
.footer-grid{
    display:grid;
    grid-template-columns:1.5fr 1fr 1fr 1fr;
    gap:32px;
    padding-bottom:40px;
}
.footer-grid a.logo{margin-bottom:14px;display:inline-flex;align-items:center;gap:10px}
.footer-grid p{font-size:13px;color:rgba(248,243,233,.6);line-height:1.9;max-width:340px;margin-bottom:12px}
.footer-col h4{
    color:#fff;
    font-size:15px;
    font-weight:700;
    margin-bottom:12px;
    display:flex;
    align-items:center;
    gap:8px;
}
.footer-col h4::before{content:"";width:4px;height:14px;background:var(--brand);border-radius:2px}
.footer-col ul li{margin-bottom:8px}
.footer-col ul a{
    color:rgba(248,243,233,.64);
    font-size:13px;
    transition:color var(--transition),padding-left var(--transition);
}
.footer-col ul a:hover{color:var(--gold);padding-left:4px}
.footer-note{
    border-top:1px solid rgba(248,243,233,.08);
    padding:18px 0;
    display:flex;
    flex-wrap:wrap;
    gap:8px 24px;
    font-size:12px;
    color:rgba(248,243,233,.48);
}
.footer-bottom{
    border-top:1px solid rgba(248,243,233,.08);
    padding:15px 0 22px;
    display:flex;
    flex-wrap:wrap;
    justify-content:space-between;
    gap:8px;
    font-size:12px;
    color:rgba(248,243,233,.46);
}
.footer-bottom a{color:rgba(248,243,233,.75);transition:color var(--transition)}
.footer-bottom a:hover{color:var(--gold)}
.badge{
    display:inline-flex;
    align-items:center;
    gap:5px;
    border-radius:6px;
    font-size:12px;
    font-weight:600;
    padding:4px 9px;
    line-height:1.4;
}
.badge--gold{background:rgba(217,164,65,.14);color:#e7c17a;border:1px solid rgba(217,164,65,.25)}
.badge--teal{background:rgba(14,155,135,.12);color:#71d6c6;border:1px solid rgba(14,155,135,.22)}
.cross-card{
    display:flex;
    flex-direction:column;
    justify-content:space-between;
    gap:16px;
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:22px;
    position:relative;
    overflow:hidden;
    transition:transform var(--transition),border-color var(--transition),box-shadow var(--transition);
}
.cross-card:hover{transform:translateY(-2px);border-color:var(--gold);box-shadow:var(--shadow)}
.cross-card__head{display:flex;align-items:center;gap:13px}
.cross-card__head .cc-icon{
    width:40px;
    height:40px;
    flex:none;
    border-radius:9px;
    background:var(--pine);
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:16px;
}
.cross-card__head .cc-tag{font-size:11px;color:var(--teal);font-weight:700;letter-spacing:.06em;background:rgba(14,155,135,.1);padding:3px 8px;border-radius:5px}
.cross-card h3{font-size:17px;font-weight:800;color:var(--pine);margin:2px 0 0}
.cross-card p{color:var(--muted);font-size:13px;margin:0;flex:1}
@media (max-width:1024px){
    .banner-grid{grid-template-columns:1fr 1fr;gap:30px;padding:44px 0 36px}
    .h1-title{font-size:36px}
    .footer-grid{grid-template-columns:1fr 1fr}
    .phase-grid{grid-template-columns:repeat(2,1fr)}
    .split-board{grid-template-columns:1fr}
    .cta-panel{grid-template-columns:1fr;padding:40px 34px}
    .cta-actions{justify-content:flex-start}
}
@media (max-width:768px){
    .container{padding-left:16px;padding-right:16px}
    .page-section{padding:44px 0}
    .brand-bar .container{height:auto;min-height:62px;padding-top:10px;padding-bottom:10px}
    .mobile-nav-toggle{display:inline-flex}
    .brand-bar.top-open .brand-bottom-info{display:none}
    .top-act span{display:none}
    .top-act{padding:9px 11px}
    .channel-bar{display:none}
    .channel-bar.open{display:block;position:relative;top:auto}
    .navlinks{flex-direction:column;padding:8px 0}
    .navlink{padding:0 12px;height:44px;align-items:center}
    .navlink.active::after{left:0;right:auto;top:10px;bottom:10px;width:4px;height:auto;border-radius:0 3px 3px 0}
    .navlink i{opacity:1}
    .banner-grid{grid-template-columns:1fr;gap:26px;padding-top:36px}
    .h1-title{font-size:29px}
    .banner-visual{max-width:540px}
    .section-title{font-size:24px}
    .phase-grid{grid-template-columns:1fr;gap:16px}
    .split-board{grid-template-columns:1fr}
    .faq-item summary{padding:16px 16px}
    .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
}
@media (max-width:520px){
    .footer-grid{grid-template-columns:1fr}
    .footer-note{flex-direction:column}
    .footer-bottom{flex-direction:column}
    .btn{width:100%}
    .cta-actions .btn{width:100%}
    .entry-card{padding:18px}
}

/* roulang page: category4 */
:root {
  --bg: #F5F0E6;
  --surface: #FFFFFF;
  --paper: #EFE7D8;
  --forest: #183430;
  --forest-deep: #0D211E;
  --accent: #EE4A2B;
  --accent-dark: #CB3218;
  --teal: #0E9B87;
  --gold: #D9A441;
  --text: #2B2E2A;
  --muted: #63655E;
  --line: #D8D2C4;
  --warm: #F8F3E9;
  --radius: 10px;
  --radius-sm: 6px;
  --font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  background-image: radial-gradient(rgba(24, 52, 48, 0.035) 1px, transparent 1px);
  background-size: 26px 26px;
}
body.no-scroll { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
ul, ol, p, h1, h2, h3, h4, dl, dd { margin: 0; padding: 0; }
li { list-style: none; }
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}
.section { padding: 76px 0; }
.section--white { background: var(--surface); border-top: 1px solid var(--line); }
.section--soft { background: rgba(255,255,255,0.45); border-top: 1px solid rgba(216,210,196,0.7); }
.section--dark { background: var(--forest-deep); color: var(--warm); }
.sec-head { max-width: 860px; margin-bottom: 40px; }
.sec-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-kicker { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; letter-spacing: 1.5px; color: var(--accent); text-transform: uppercase; margin-bottom: 14px; }
.sec-kicker::before { content: ""; width: 24px; height: 3px; background: var(--teal); display: inline-block; border-radius: 2px; }
.sec-title { font-size: clamp(26px, 4vw, 38px); line-height: 1.3; letter-spacing: -0.02em; font-weight: 800; color: var(--forest); }
.sec-sub { color: var(--muted); font-size: 16px; margin-top: 12px; max-width: 760px; line-height: 1.9; }
.section--dark .sec-title, .section--dark .sec-kicker { color: var(--warm); }
.section--dark .sec-sub { color: rgba(248, 243, 233, 0.72); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.4;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .22s ease, transform .22s ease;
  text-decoration: none;
  box-shadow: none;
}
.btn:focus-visible { outline: 3px solid rgba(238, 74, 43, 0.35); outline-offset: 2px; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover, .btn-primary:focus { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 12px 22px -16px rgba(203, 50, 24, 0.7); }
.btn-dark { background: var(--forest); color: var(--warm); }
.btn-dark:hover { background: #24504a; transform: translateY(-2px); }
.btn-outline { border-color: var(--line); color: var(--forest); background: transparent; }
.btn-outline:hover { border-color: var(--forest); background: rgba(24, 52, 48, 0.06); transform: translateY(-2px); }
.btn-light-outline { border-color: rgba(248, 243, 233, 0.6); color: var(--warm); background: transparent; }
.btn-light-outline:hover { border-color: var(--warm); background: rgba(248, 243, 233, 0.1); }
.btn-ghost-light { background: rgba(255,255,255,0.08); color: rgba(248,243,233,0.9); border-color: rgba(255,255,255,0.16); }
.btn-ghost-light:hover { background: rgba(255,255,255,0.15); color: #fff; }
.small-btn { min-height: 38px; padding: 6px 14px; font-size: 13px; }

/* Header */
.site-header { position: relative; z-index: 30; }
.header-brand { background: var(--forest); border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.header-brand__inner { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 8px; padding-bottom: 8px; }
.logo { display: inline-flex; align-items: center; gap: 12px; color: var(--warm); }
.logo__mark {
  position: relative;
  width: 36px; height: 36px;
  flex: 0 0 36px;
  border-radius: 7px 3px 7px 3px;
  background: var(--accent);
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800;
}
.logo__mark::after { content: "九"; }
.logo__mark i { position: absolute; inset: 4px; border: 1px dashed rgba(255,255,255,0.75); border-radius: 4px 2px 4px 2px; pointer-events: none; }
.logo__text { font-size: 20px; font-weight: 800; line-height: 1.2; display: inline-flex; flex-wrap: wrap; align-items: baseline; gap: 2px; letter-spacing: 0; }
.logo__text .brand-accent { color: var(--gold); }
.logo__suffix { display: block; font-size: 11px; font-weight: 400; letter-spacing: 1.5px; color: rgba(248, 243, 233, 0.58); margin-top: 1px; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.header-actions .btn { border-radius: 6px; }
.channel-bar { background: var(--bg); border-bottom: 2px solid var(--line); box-shadow: 0 1px 0 rgba(24, 52, 48, 0.02); }
.navlinks { display: flex; align-items: stretch; position: relative; overflow-x: auto; scrollbar-width: none; min-height: 48px; }
.navlinks::-webkit-scrollbar { display: none; }
.navlink {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
  padding: 0 18px;
  font-size: 15px;
  font-weight: 600;
  color: #3c403c;
  transition: color .2s ease, background .2s ease;
}
.navlink i { display: inline-block; width: 6px; height: 6px; background: var(--teal); border-radius: 1px; transform: rotate(45deg); opacity: 0.7; transition: all .2s ease; }
.navlink:hover { color: var(--accent); background: rgba(238, 74, 43, 0.05); }
.navlink:hover i { opacity: 1; }
.navlink.active { color: var(--accent); font-weight: 700; }
.navlink.active i { opacity: 1; background: var(--accent); }
.navlink.active::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px; bottom: -1px;
  height: 3px;
  background: var(--accent);
  border-radius: 3px 3px 0 0;
}

/* Page lead banner */
.category-lead { background: var(--bg); border-bottom: 1px solid var(--line); padding: 54px 0 46px; position: relative; overflow: hidden; }
.category-lead__inner { position: relative; z-index: 2; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); background: rgba(255,255,255,0.55); border: 1px solid var(--line); padding: 6px 14px 6px 12px; border-radius: 40px; width: fit-content; margin-bottom: 28px; }
.breadcrumb a { transition: color .2s ease; color: var(--muted); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--text); font-weight: 600; }
.breadcrumb i { font-size: 11px; color: var(--line); }
.category-lead__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 44px; align-items: center; }
.category-lead__badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(14, 155, 135, 0.1); color: var(--teal); font-size: 13px; font-weight: 700; padding: 6px 14px; border-radius: 30px; margin-bottom: 18px; border: 1px solid rgba(14, 155, 135, 0.25); }
.category-lead h1 { font-size: clamp(30px, 4vw, 48px); line-height: 1.25; font-weight: 800; color: var(--forest); letter-spacing: -1.5px; }
.category-lead h1 .kw { white-space: nowrap; }
.category-lead__desc { margin-top: 20px; color: var(--muted); font-size: 17px; line-height: 1.9; max-width: 620px; }
.lead-panel { position: relative; }
.lead-panel__thumb { position: relative; border-radius: var(--radius); background: #e8e2d5; border: 1px solid var(--line); box-shadow: 12px 12px 0 -4px var(--forest); overflow: hidden; }
.lead-panel__thumb img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.lead-panel__badge { position: absolute; top: 14px; left: 14px; background: var(--accent); color: #fff; padding: 6px 12px; border-radius: 30px; font-size: 13px; font-weight: 700; box-shadow: 0 6px 16px -10px rgba(238,74,43,0.8); }
.lead-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 18px; }
.lead-stats__cell { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 12px 10px; text-align: center; transition: border-color .2s ease; }
.lead-stats__cell strong { display: block; font-size: 22px; line-height: 1.2; color: var(--forest); font-weight: 800; }
.lead-stats__cell span { font-size: 12px; color: var(--muted); }
.lead-stats__cell:hover { border-color: var(--teal); }

/* Split intro */
.split-block { display: grid; grid-template-columns: .95fr 1.05fr; gap: 56px; align-items: center; }
.split-visual { border-radius: var(--radius); background: var(--paper); border: 1px solid var(--line); padding: 12px; position: relative; overflow: hidden; }
.split-visual::before { content: ""; position: absolute; top: -20px; right: -20px; width: 90px; height: 90px; border: 14px solid rgba(238, 74, 43, 0.08); border-radius: 50%; }
.split-visual img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: calc(var(--radius) - 6px); border: 1px solid rgba(216, 210, 196, 0.7); }
.split-visual__label { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--teal); background: rgba(255,255,255,0.78); border: 1px solid var(--line); padding: 6px 12px; border-radius: 30px; margin-top: 16px; }
.split-copy .sec-title { margin-bottom: 16px; }
.split-copy p { color: var(--muted); margin-bottom: 18px; }
.check-list { display: grid; gap: 12px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; transition: border-color .2s ease, transform .2s ease; }
.check-list li:hover { border-color: var(--teal); transform: translateY(-2px); }
.check-list li i { color: var(--teal); font-size: 15px; margin-top: 6px; flex: 0 0 18px; }
.check-list li strong { display: block; color: var(--forest); font-size: 15px; }
.check-list li span { color: var(--muted); font-size: 14px; line-height: 1.7; }

/* Risk cards */
.risk-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.risk-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 14px; transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.risk-card:hover { transform: translateY(-3px); border-color: var(--teal); box-shadow: 0 20px 32px -26px rgba(24, 52, 48, 0.6); }
.risk-card__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.risk-card__num { font-size: 26px; font-weight: 800; color: rgba(24, 52, 48, 0.14); line-height: 1; letter-spacing: -1px; }
.risk-card__tag { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; color: var(--accent); background: rgba(238, 74, 43, 0.08); border: 1px solid rgba(238, 74, 43, 0.22); padding: 4px 10px; border-radius: 30px; }
.risk-card__tag--teal { color: var(--teal); background: rgba(14,155,135,0.07); border-color: rgba(14,155,135,0.22); }
.risk-card h3 { color: var(--forest); font-size: 19px; font-weight: 800; line-height: 1.45; }
.risk-card p { color: var(--muted); font-size: 15px; line-height: 1.9; }
.risk-card__foot { margin-top: auto; display: flex; flex-wrap: wrap; gap: 6px; }
.mini-tag { display: inline-flex; align-items: center; font-size: 12px; color: var(--teal); background: rgba(14, 155, 135, 0.07); border: 1px solid rgba(14,155,135,0.16); padding: 2px 8px; border-radius: 4px; }

/* Scenario cards */
.scen-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.scen-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 18px; transition: border-color .2s ease, transform .2s ease; }
.scen-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.scen-card i { width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; background: rgba(14,155,135,0.09); color: var(--teal); border-radius: 9px; margin-bottom: 14px; }
.scen-card h3 { font-size: 16px; color: var(--forest); font-weight: 800; margin-bottom: 8px; line-height: 1.5; }
.scen-card p { color: var(--muted); font-size: 14px; line-height: 1.8; }

/* Statement strip */
.checkline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.checkline__card { background: var(--surface); border: 1px solid var(--line); border-left: 5px solid var(--teal); border-radius: 8px; padding: 20px; }
.checkline__card span { display: inline-flex; width: 30px; height: 30px; border-radius: 50%; background: rgba(14,155,135,0.1); color: var(--teal); align-items: center; justify-content: center; margin-bottom: 12px; }
.checkline__card h3 { font-size: 16px; font-weight: 800; color: var(--forest); margin-bottom: 6px; }
.checkline__card p { color: var(--muted); font-size: 14px; }

/* Steps */
.step-wrap { max-width: 860px; margin: 0 auto; position: relative; }
.steps { display: grid; gap: 30px; margin-left: 32px; padding-left: 44px; border-left: 2px dashed rgba(14,155,135,0.5); position: relative; }
.step { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 22px 22px 30px; }
.step::before {
  content: attr(data-step);
  position: absolute;
  left: -72px;
  top: 20px;
  width: 38px; height: 38px;
  background: var(--forest);
  border: 4px solid #f5f0e6;
  color: var(--warm);
  font-weight: 800;
  font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
}
.step h3 { color: var(--forest); font-size: 18px; font-weight: 800; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 15px; line-height: 1.85; }
.step strong { color: var(--forest); }

/* CTA banner */
.cta-banner { background: var(--forest); border-radius: 14px; position: relative; overflow: hidden; padding: 42px 46px; color: var(--warm); border-bottom: 4px solid var(--accent); }
.cta-banner__inner { display: flex; align-items: center; justify-content: space-between; gap: 36px; position: relative; z-index: 2; }
.cta-banner h3 { font-size: clamp(22px, 3vw, 32px); font-weight: 800; line-height: 1.4; color: var(--warm); }
.cta-banner p { color: rgba(248,243,233,0.72); max-width: 560px; margin-top: 8px; }
.cta-banner__actions { display: flex; gap: 14px; flex-wrap: wrap; flex-shrink: 0; }
.cta-banner__decor { position: absolute; right: -30px; bottom: -34px; width: 180px; height: 180px; border-radius: 50%; border: 30px solid rgba(14,155,135,0.08); }

/* FAQ */
.faq-wrap { max-width: 900px; margin: 0 auto; }
.faq-item { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; margin-bottom: 12px; overflow: hidden; transition: border-color .22s ease; }
.faq-item[open] { border-color: var(--teal); }
.faq-item summary { cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 19px 22px; color: var(--forest); font-weight: 700; line-height: 1.6; transition: background .22s ease; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { background: rgba(24, 52, 48, 0.025); }
.faq-item summary .faq-icon { flex: 0 0 30px; width: 30px; height: 30px; display: inline-flex; align-items: center; justify-content: center; background: rgba(14,155,135,0.09); border-radius: 50%; color: var(--teal); transition: all .22s ease; }
.faq-item[open] summary .faq-icon { transform: rotate(135deg); background: var(--forest); color: var(--warm); }
.faq-answer { padding: 0 22px 20px; color: var(--muted); font-size: 15px; line-height: 1.95; border-top: 1px dashed var(--line); margin: 0 22px 0; padding-left: 0; padding-right: 0; }
.faq-answer p { color: var(--muted); }

/* Channel ribbon */
.ribbon-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ribbon-card { display: flex; flex-direction: column; justify-content: center; min-height: 130px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 20px 22px; transition: all .22s ease; }
.ribbon-card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: 0 14px 24px -20px rgba(24,52,48,.5); color: var(--accent); }
.ribbon-card i { color: var(--teal); font-size: 18px; margin-bottom: 12px; }
.ribbon-card h3 { font-size: 17px; font-weight: 800; color: var(--forest); }
.ribbon-card span { font-size: 13px; color: var(--muted); margin-top: 4px; }

/* Footer */
.site-footer { background: var(--forest-deep); color: rgba(248, 243, 233, 0.78); padding: 56px 0 0; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 0.8fr 1fr 0.9fr; gap: 34px; padding-bottom: 32px; }
.footer-about .logo { margin-bottom: 12px; }
.footer-about .logo__mark { width: 32px; height: 32px; flex-basis: 32px; }
.footer-about .logo__text { font-size: 17px; }
.footer-about>p { font-size: 14px; color: rgba(248,243,233,0.58); margin-top: 16px; line-height: 1.9; max-width: 360px; }
.footer-fix { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 6px; }
.badge { display: inline-flex; align-items: center; padding: 5px 10px; border-radius: 30px; font-size: 12px; font-weight: 600; border: 1px solid transparent; }
.badge--gold { color: var(--gold); background: rgba(217, 164, 65, 0.14); border-color: rgba(217,164,65,.35); }
.badge--teal { color: #4dc8b6; background: rgba(14,155,135,.12); border-color: rgba(14,155,135,.3); }
.footer-col h4 { color: var(--warm); font-size: 16px; font-weight: 800; margin-bottom: 16px; }
.footer-col ul { display: grid; gap: 9px; }
.footer-col a { font-size: 14px; color: rgba(248,243,233,0.62); transition: color .2s ease; }
.footer-col a:hover { color: var(--gold); }
.footer-note { border-top: 1px solid rgba(255,255,255,0.08); padding: 24px 0; display: flex; justify-content: space-between; gap: 20px; color: rgba(248,243,233,0.46); font-size: 13px; flex-wrap: wrap; background: rgba(0,0,0,0.16); }
.footer-note .container { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; width: 100%; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding: 24px 0; background: rgba(13, 33, 30, 0.6); }
.footer-bottom__inner { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.footer-bottom__inner .copy { font-size: 13px; color: rgba(248,243,233,0.46); }
.footer-bottom__inner .copy a { color: rgba(248,243,233,0.66); }
.backtop { color: rgba(248,243,233,0.55); font-size: 13px; padding: 6px 0; }
.backtop i { margin-right: 6px; }
.backtop:hover { color: var(--gold); }

/* Media */
@media (max-width: 1024px) {
  .container { padding-left: 20px; padding-right: 20px; }
  .category-lead__grid { grid-template-columns: 1fr; gap: 28px; }
  .split-block { grid-template-columns: 1fr; gap: 32px; }
  .split-visual img { aspect-ratio: 16/9; }
  .risk-grid { grid-template-columns: repeat(2, 1fr); }
  .scen-grid { grid-template-columns: repeat(2, 1fr); }
  .checkline { grid-template-columns: 1fr; }
  .ribbon-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-about { grid-column: 1 / -1; }
  .cta-banner__inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
  body { font-size: 15px; }
  .section { padding: 50px 0; }
  .header-brand__inner { min-height: 58px; }
  .header-actions .btn span { display: none; }
  .header-actions .btn { width: 38px; height: 38px; min-height: 38px; padding: 0; justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-about { grid-column: auto; }
  .category-lead { padding: 34px 0 32px; }
  .category-lead .container { padding-left: 16px; padding-right: 16px; }
  .category-lead h1 { font-size: 30px; }
  .category-lead h1 .kw { white-space: normal; }
  .breadcrumb { margin-bottom: 20px; }
  .lead-stats { gap: 8px; }
  .lead-stats__cell strong { font-size: 17px; }
  .lead-stats__cell span { font-size: 11px; }
  .risk-grid { grid-template-columns: 1fr; }
  .scen-grid { grid-template-columns: 1fr; }
  .ribbon-grid { grid-template-columns: 1fr; }
  .step { margin-left: -14px; }
  .step::before { left: -60px; width: 34px; height: 34px; }
  .cta-banner { padding: 30px 24px; }
  .cta-banner__actions { width: 100%; }
  .cta-banner__actions .btn { width: 100%; }
  .navlink { padding: 0 14px; }
  .btn { width: auto; }
}