@charset "UTF-8";

:root{
    color-scheme:light;
    --page:#FFF5F6;
    --deep:#F8E6EA;
    --card:#FFFFFF;
    --soft-card:#FDEEF1;
    --title:#5A1420;
    --text:#4A2028;
    --muted:#8A4A58;
    --soft:#B07884;
    --brand:#E03A5C;
    --bright:#F05A78;
    --dark-red:#B01E3C;
    --pink:#F7C8D0;
    --cream:#FFF8F6;
    --border:rgba(224,58,92,.18);
    --border-strong:rgba(224,58,92,.46);
    --shadow:0 12px 28px rgba(90,20,32,.08);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
    margin:0;
    background:var(--page);
    color:var(--text);
    font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;
    font-size:15px;
    line-height:1.7;
    overflow-x:hidden;
}
body.modal-lock{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{color:inherit}
img{display:block;max-width:100%;height:auto}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px}

.sugar-line{
    position:fixed;top:0;left:0;right:0;z-index:80;
    height:22px;background:var(--dark-red);color:var(--cream);
}
.sugar-line-inner,.core-bar-inner,.tag-nav-inner,.site-main,.footer-inner{
    width:min(1120px,calc(100% - 32px));margin:0 auto;
}
.sugar-line-inner{
    height:22px;display:flex;align-items:center;justify-content:space-between;
    gap:12px;font-size:12px;
}
.top-search-button{
    height:22px;padding:0 8px;border:0;background:transparent;
    color:var(--cream);cursor:pointer;
}

.core-bar{
    position:fixed;top:22px;left:0;right:0;z-index:79;
    height:60px;background:var(--card);border-bottom:1px solid var(--border-strong);
}
.core-bar-inner{
    height:60px;display:grid;grid-template-columns:1fr auto 1fr;
    align-items:center;gap:16px;
}
.brand-link{
    justify-self:start;min-width:88px;min-height:44px;
    display:inline-flex;align-items:center;
}
.brand-link img,.footer-brand img,.drawer-brand img{
    height:28px;width:auto;max-width:170px;object-fit:contain;object-position:center;
}
.brand-text{font-size:16px;font-weight:800;color:var(--title);letter-spacing:.02em}
.drawer-button,.app-link{
    min-height:44px;display:inline-flex;align-items:center;justify-content:center;
    border-radius:10px;font-size:14px;
}
.drawer-button{
    min-width:92px;padding:0 18px;border:1px solid var(--border-strong);
    background:var(--cream);color:var(--title);cursor:pointer;
}
.drawer-button:hover{background:var(--soft-card)}
.app-link{
    justify-self:end;padding:0 18px;
    background:linear-gradient(135deg,var(--bright) 0%,var(--brand) 55%,var(--dark-red) 100%);
    color:var(--cream);font-weight:800;
}

.tag-nav{
    position:fixed;top:82px;left:0;right:0;z-index:78;
    height:40px;background:var(--cream);border-bottom:1px solid var(--border);
}
.tag-nav-inner{
    height:40px;display:flex;align-items:center;justify-content:center;gap:8px;
}
.tag-nav a{
    height:30px;min-width:82px;padding:0 16px;display:inline-flex;
    align-items:center;justify-content:center;border-radius:8px;
    font-size:13px;color:var(--muted);
}
.tag-nav a:hover,.tag-nav a.is-active{
    background:var(--brand);color:var(--cream);
}

.site-main{padding-top:154px;padding-bottom:54px;min-height:70vh}
.page-hero{margin-bottom:28px}
.eyebrow{
    margin:0 0 8px;color:var(--brand);font-size:13px;
    font-weight:800;letter-spacing:.12em;
}
h1,h2,h3,p{margin-top:0}
h1{margin-bottom:12px;color:var(--title);font-size:24px;line-height:1.3}
h2{color:var(--title);font-size:20px;line-height:1.4}
h3{color:var(--title);font-size:16px;line-height:1.45}
.lead{max-width:860px;color:var(--text);font-size:16px}
.muted{color:var(--muted)}

.hero-card,.section-card,.faq-card,.policy-block,.shelf-card,.note-card{
    background:var(--card);border:1px solid var(--border);
    border-radius:14px;box-shadow:var(--shadow);
}
.hero-card{padding:18px}

.media-slot{
    display:flex;align-items:center;justify-content:center;background:var(--cream);
    border:1px solid var(--border);border-radius:12px;overflow:hidden;
}
.media-slot img{
    width:100%;height:100%;object-fit:contain;object-position:center;
}
.banner-slot{height:260px}
.card-slot{height:180px}
.feature-slot{height:200px}
.app-slot{height:360px}
.icon-slot{width:64px;height:64px;border-radius:12px}

.hero-copy{padding-top:18px}
.hero-copy p{max-width:900px}
.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.btn{
    min-height:42px;padding:0 18px;border-radius:10px;display:inline-flex;
    align-items:center;justify-content:center;font-size:14px;font-weight:800;white-space:nowrap;
}
.btn-primary{
    background:linear-gradient(135deg,var(--bright) 0%,var(--brand) 55%,var(--dark-red) 100%);
    color:var(--cream);
}
.btn-secondary{background:var(--card);border:1px solid var(--brand);color:var(--title)}
.btn:hover{filter:brightness(.98)}

.section-block{margin:34px 0}
.section-heading{
    display:flex;align-items:end;justify-content:space-between;
    gap:16px;margin-bottom:14px;
}
.section-heading p{margin:0;color:var(--muted);font-size:13px}
.grid-3,.grid-2,.grid-4{display:grid;gap:14px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.section-card{padding:14px}
.section-card .card-copy{padding-top:14px}
.section-card p:last-child{margin-bottom:0}

.numbered-list,.shelf-grid,.rank-list,.timeline,.memo-grid,.guide-grid,.policy-stack,.faq-list{
    display:grid;gap:12px;
}
.number-row{
    display:grid;grid-template-columns:54px 1fr;gap:14px;padding:16px;
    background:var(--card);border:1px solid var(--border);border-radius:12px;
}
.number-row .num,.rank-item .rank{
    color:var(--brand);font-size:24px;font-weight:900;line-height:1;
}
.number-row p:last-child{margin-bottom:0}

.shelf-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.shelf-card{padding:16px;min-height:148px;border-top:3px solid var(--brand)}
.shelf-card span{
    display:inline-block;margin-bottom:8px;color:var(--muted);
    font-size:12px;letter-spacing:.08em;
}

.rank-list{grid-template-columns:repeat(5,minmax(0,1fr))}
.rank-item{
    padding:16px;background:var(--card);border:1px solid var(--border);border-radius:12px;
}
.rank-item .rank{display:block;margin-bottom:16px}
.rank-item p:last-child{margin-bottom:0}

.timeline{position:relative}
.timeline::before{
    content:"";position:absolute;left:17px;top:20px;bottom:20px;
    width:1px;background:var(--border-strong);
}
.timeline-item{
    position:relative;display:grid;grid-template-columns:36px 1fr;gap:14px;
}
.timeline-dot{
    position:relative;z-index:1;width:12px;height:12px;margin:19px 0 0 12px;
    border-radius:50%;background:var(--brand);box-shadow:0 0 0 5px var(--page);
}
.timeline-card{
    padding:16px;background:var(--card);border:1px solid var(--border);border-radius:12px;
}
.status{
    display:inline-flex;min-height:28px;align-items:center;padding:0 10px;
    border:1px solid var(--border-strong);border-radius:999px;
    color:var(--title);background:var(--cream);font-size:12px;
}

.memo-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.note-card{padding:16px}
.note-card p:last-child{margin-bottom:0}

.app-feature{
    display:grid;grid-template-columns:minmax(260px,.8fr) minmax(0,1.2fr);
    gap:18px;align-items:center;
}
.app-copy{
    padding:20px;background:var(--card);border:1px solid var(--border);
    border-radius:14px;box-shadow:var(--shadow);
}
.app-brand-line{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.app-brand-line strong{color:var(--title);font-size:18px}

.policy-block{padding:18px}
.policy-block p:last-child{margin-bottom:0}
.faq-card{padding:18px}
.faq-card p:last-child{margin-bottom:0}

.content-article{max-width:980px;margin:0 auto}
.content-article .page-hero{max-width:860px}
.article-cover{margin:18px 0 24px}
.article-cover .media-slot{height:220px}

.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.guide-card{
    padding:18px;background:var(--card);border:1px solid var(--border);border-radius:12px;
}
.guide-card p:last-child{margin-bottom:0}

.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 0}
.tag-list span{
    padding:5px 9px;border:1px solid var(--border);border-radius:999px;
    color:var(--muted);background:var(--cream);font-size:12px;
}
.callout{
    padding:16px 18px;border-left:3px solid var(--brand);
    background:var(--soft-card);border-radius:0 10px 10px 0;color:var(--text);
}
.callout p:last-child{margin-bottom:0}
.list-clean{margin:0;padding-left:1.2em}
.list-clean li{margin:6px 0}

.site-footer{
    background:#3A1018;border-top:1px solid var(--pink);
    padding:30px 0 72px;color:var(--soft-card);font-size:13px;
}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.footer-brand strong{display:block;color:var(--cream);font-size:16px}
.footer-brand span{color:var(--pink);font-size:12px}
.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.footer-grid section{display:grid;align-content:start;gap:7px}
.footer-grid h2{margin-bottom:4px;color:var(--cream);font-size:13px}
.footer-grid a{color:var(--soft-card)}
.footer-grid a:hover{color:var(--cream)}
.footer-note{margin:24px 0 8px;color:var(--pink)}
.copyright{margin:0;color:var(--soft-card)}

.page-overlay{
    position:fixed;inset:0;z-index:90;background:rgba(58,16,24,.38);
    opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease;
}
.page-overlay.is-visible{opacity:1;visibility:visible;pointer-events:auto}

.core-drawer{
    position:fixed;top:0;left:0;bottom:0;z-index:100;
    width:min(400px,86vw);padding:18px;background:var(--card);
    border-right:1px solid var(--border-strong);box-shadow:var(--shadow);
    transform:translateX(-105%);visibility:hidden;pointer-events:none;
    transition:transform .24s ease,visibility .24s ease;overflow-y:auto;
}
.drawer-open .core-drawer{
    transform:translateX(0);visibility:visible;pointer-events:auto;
}
.drawer-head{
    display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:14px;
}
.drawer-brand{display:flex;align-items:center;gap:10px}
.drawer-brand strong{display:block;color:var(--title)}
.drawer-brand span{display:block;color:var(--muted);font-size:11px}
.drawer-close,.search-close{
    min-height:44px;padding:0 14px;border:1px solid var(--border-strong);
    border-radius:10px;background:var(--cream);color:var(--title);cursor:pointer;
}
.drawer-groups{display:grid;gap:18px}
.drawer-groups section{display:grid;gap:8px}
.drawer-groups h2{margin:0;font-size:13px;color:var(--muted)}
.drawer-groups a{
    display:block;padding:12px;border:1px solid var(--border);
    border-radius:10px;background:var(--cream);
}
.drawer-groups a:hover{border-color:var(--border-strong);background:var(--soft-card)}
.drawer-groups b{display:block;margin-bottom:2px;color:var(--title);font-size:14px}
.drawer-groups span{display:block;color:var(--muted);font-size:12px}

.search-layer{
    position:fixed;top:82px;left:0;right:0;z-index:95;
    visibility:hidden;pointer-events:none;opacity:0;transition:.2s ease;
}
.search-open .search-layer{visibility:visible;pointer-events:auto;opacity:1}
.search-card{
    width:min(760px,calc(100% - 32px));margin:0 auto;padding:18px;
    background:var(--card);border:1px solid var(--border-strong);
    border-radius:0 0 14px 14px;box-shadow:var(--shadow);
}
.search-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.search-head h2{margin-bottom:2px}
.search-head p{margin:0;color:var(--muted)}
.search-field{
    display:grid;gap:7px;margin-top:16px;color:var(--muted);font-size:12px;
}
.search-field input{
    width:100%;min-height:46px;padding:0 13px;border:1px solid var(--border-strong);
    border-radius:10px;background:var(--cream);color:var(--title);
}
.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.search-presets a{
    min-height:40px;padding:0 14px;display:inline-flex;align-items:center;
    border:1px solid var(--border);border-radius:10px;
    background:var(--soft-card);color:var(--title);
}
.search-empty{margin:14px 0 0;color:var(--muted)}
.mobile-bottom{display:none}

@media (max-width:880px){
    .grid-3,.rank-list{grid-template-columns:repeat(2,minmax(0,1fr))}
    .grid-4,.shelf-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .app-feature{grid-template-columns:1fr}
    .app-slot{height:320px}
}

@media (max-width:680px){
    .sugar-line-inner,.core-bar-inner,.site-main,.footer-inner{width:calc(100% - 32px)}
    .tag-nav{display:none}
    .site-main{padding-top:108px;padding-bottom:76px}
    .core-bar-inner{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:6px}
    .brand-link{min-width:0}
    .brand-link img{max-width:118px}
    .brand-text{font-size:15px}
    .drawer-button{min-width:70px;padding:0 12px}
    .app-link{padding:0 12px}
    .banner-slot{height:260px}
    .grid-3,.grid-2,.grid-4,.guide-grid,.memo-grid,.rank-list,.shelf-grid{grid-template-columns:1fr}
    .section-heading{align-items:flex-start;flex-direction:column;gap:4px}
    .number-row{grid-template-columns:44px 1fr}
    .app-slot{height:340px}
    .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .site-footer{padding-bottom:90px}

    .mobile-bottom{
        position:fixed;left:0;right:0;bottom:0;z-index:70;
        display:grid;grid-template-columns:repeat(5,1fr);
        min-height:48px;padding-bottom:env(safe-area-inset-bottom);
        background:var(--cream);border-top:1px solid var(--border-strong);
        box-shadow:0 -8px 20px rgba(90,20,32,.08);
    }
    .mobile-bottom a{
        min-height:48px;display:flex;align-items:center;justify-content:center;
        color:var(--muted);font-size:12px;
    }
    .mobile-bottom a.is-active{background:var(--brand);color:var(--cream)}

    .search-layer{inset:0;top:0;background:#3A1018}
    .search-card{
        width:100%;height:100%;margin:0;padding:22px 16px;border:0;
        border-radius:0;background:#3A1018;color:var(--cream);overflow-y:auto;
    }
    .search-head h2,.search-head p,.search-field,.search-empty{color:var(--cream)}
    .search-close{background:var(--cream);color:var(--title)}
    .search-field input{background:var(--cream);color:var(--title)}
    .search-presets a{background:var(--cream);color:var(--title);border-color:var(--pink)}
}

@media (max-width:380px){
    .sugar-line-inner,.core-bar-inner,.site-main,.footer-inner{width:calc(100% - 24px)}
    .brand-link img{max-width:96px}
    .drawer-button{min-width:62px;padding:0 10px}
    .app-link{padding:0 10px;font-size:13px}
}

@media (prefers-reduced-motion:reduce){
    *,*::before,*::after{scroll-behavior:auto!important;transition:none!important}
}