/* roulang page: index */
:root{
    --ink:#1C1A17;
    --ink-rgb:28,26,23;
    --brand:#C17A2F;
    --brand-rgb:193,122,47;
    --brand-soft:#C8792A;
    --clay:#A34E3A;
    --clay-soft:#F1E4DB;
    --paper:#F7F4EF;
    --paper-2:#EFE9E0;
    --card-bg:#FFFFFF;
    --line:#E5DED2;
    --line-2:#EDE8E0;
    --text:#1C1A17;
    --text-sub:#5B564E;
    --text-weak:#8D867B;
    --shadow-sm:0 1px 2px rgba(28,26,23,0.04),0 4px 12px rgba(28,26,23,0.04);
    --shadow-md:0 2px 4px rgba(28,26,23,0.06),0 12px 28px rgba(28,26,23,0.08);
    --radius:8px;
    --radius-lg:12px;
    --font-stack:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
    --transition:transform .24s ease,border-color .2s ease,background-color .2s ease,opacity .24s ease,box-shadow .24s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
    font-family:var(--font-stack);
    background:var(--paper);
    color:var(--text);
    font-size:15px;
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none;transition:var(--transition)}
a:hover{color:var(--brand)}
img{max-width:100%;display:block}
ul,ol{list-style:none}
.container{max-width:1200px}
section{
    scroll-margin-top:88px;
}

/* ===== Bootstrap 基础组件覆盖 ===== */
.btn{
    --bs-btn-border-radius:6px;
    font-weight:600;
    padding:.66rem 1.4rem;
    transition:var(--transition);
}
.btn:focus-visible{
    outline:2px solid var(--brand);
    outline-offset:3px;
    box-shadow:none;
}
.btn-brand{
    background:var(--brand);
    border:1px solid var(--brand);
    color:#20170E;
    display:inline-flex;
    align-items:center;
    gap:.4rem;
}
.btn-brand:hover{
    background:#D18E3C;
    border-color:#D18E3C;
    color:#20170E;
    transform:translateY(-2px);
    box-shadow:var(--shadow-sm);
}
.btn-ghost{
    background:transparent;
    border:1px solid rgba(255,255,255,.56);
    color:#FDFBF7;
    padding:.64rem 1.35rem;
    display:inline-flex;
    align-items:center;
    gap:.5rem;
}
.btn-ghost:hover{
    border-color:var(--brand);
    color:var(--brand);
    transform:translateY(-1px);
}
.btn-outline-brand{
    background:transparent;
    border:1px solid #B9AB96;
    color:#3F382E;
}
.btn-outline-brand:hover{
    border-color:var(--brand);
    color:var(--brand);
    background:transparent;
}
.btn-light-line{
    background:#FFFDF8;
    border:1px solid #FFFDF8;
    color:#302A22;
}
.btn-light-line:hover{
    background:transparent;
    border-color:#FFFDF8;
    color:#FFFDF8;
}
.form-control,.form-select{
    border-radius:6px;
    border:1px solid #DED7CB;
    background:#FBF9F6;
    min-height:48px;
    font-size:.95rem;
}
.form-control:focus,.form-select:focus{
    border-color:var(--brand);
    box-shadow:0 0 0 .2rem rgba(var(--brand-rgb),.18);
    background:#FFF;
}
.form-control::placeholder{color:#A59C8F}
.accordion{
    --bs-accordion-bg:transparent;
    --bs-accordion-color:var(--text);
    --bs-accordion-border-width:0;
    --bs-accordion-btn-focus-box-shadow:none;
    --bs-accordion-active-bg:transparent;
    --bs-accordion-active-color:var(--text);
}
.accordion-item{
    background:transparent;
    border-bottom:1px solid var(--line);
}
.accordion-item:first-of-type{border-top:1px solid var(--line)}
.accordion-button{
    background:transparent;
    padding:1.45rem .25rem;
    font-size:1.02rem;
    font-weight:600;
    color:var(--text);
    box-shadow:none!important;
    gap:1rem;
}
.accordion-button:not(.collapsed){
    background:transparent;
    color:var(--text);
}
.accordion-button::after{
    background-image:none;
    font-family:"bootstrap-icons";
    content:"\F282";
    width:1.2rem;height:1.2rem;
    line-height:1.2rem;
    text-align:center;
    color:var(--brand);
    font-size:1.1rem;
    transition:var(--transition);
}
.accordion-button:not(.collapsed)::after{
    background-image:none;
    transform:rotate(180deg);
    color:var(--brand);
}
.accordion-body{
    padding:.2rem 2.4rem 1.5rem .25rem;
    color:var(--text-sub);
    line-height:1.85;
}

/* ===== 状态条 ===== */
.statusbar{
    background:#221F1A;
    color:#D8D0C4;
    font-size:.75rem;
    letter-spacing:.04em;
    padding:.36rem 0;
    border-bottom:1px solid #332E27;
}
.statusbar i{color:#CFA061;font-size:.7rem;margin-right:.32rem}

/* ===== 导航 ===== */
.navbar{
    background:rgba(247,244,239,.92);
    backdrop-filter:saturate(1) blur(10px);
    -webkit-backdrop-filter:saturate(1) blur(10px);
    border-bottom:1px solid rgba(209,199,184,.6);
    padding:0;
    min-height:74px;
}
.navbar+.content-main{margin-top:0}
.brand-logo{
    font-size:1.5rem;font-weight:800;letter-spacing:-.02em;
    color:#241F19;display:inline-flex;align-items:center;gap:.4rem;
    line-height:1.1;
}
.brand-logo i{color:var(--brand);font-size:1.2rem;font-style:normal;transition:var(--transition)}
.brand-logo:hover i{transform:rotate(-5deg) translateX(1px)}
.brand-badge{
    background:#EEDFC7;color:#6B3F1B;font-size:.64rem;font-weight:700;
    padding:.22rem .55rem;border-radius:999px;letter-spacing:.14em;
}
.navbar-nav{gap:1.6rem}
.navbar-nav .nav-link{
    font-size:.92rem;font-weight:500;color:#3D362D;
    padding:1.6rem 0 .4rem;border-bottom:2px solid transparent;margin-bottom:-2px;
    position:relative;
}
.navbar-nav .nav-link::after{
    content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;
    background:var(--brand);transition:width .25s ease;
}
.navbar-nav .nav-link:hover{color:#1A1714}
.navbar-nav .nav-link:hover::after{width:100%}
.navbar-nav .nav-link.active{
    color:#241F19;
    border-bottom-color:transparent;
    font-weight:600;
}
.navbar-nav .nav-link.active::after{width:100%}
.navbar-cta{
    display:flex;align-items:center;gap:.9rem;
}
.pulse-pill{
    background:#EDE3D3;color:#6E421D;font-size:.73rem;font-weight:600;
    padding:.32rem .75rem;border-radius:999px;letter-spacing:.08em;
    white-space:nowrap;
}
.navbar-toggler{border:none;padding:.45rem .6rem;outline:none}
.navbar-toggler:focus{box-shadow:none}
.navbar-toggler-icon{
    background-image:none;display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:center;
}
.navbar-toggler-icon::before,.navbar-toggler-icon::after{
    content:"";width:24px;height:2px;background:#2A241E;border-radius:2px;
}
.navbar-toggler-icon::before{box-shadow:0 0 0 transparent}
.navbar-toggler-icon span{display:none}
@media(max-width:991.98px){
    .navbar-collapse{
        background:#FFFFFF;border-radius:var(--radius-lg);
        box-shadow:var(--shadow-md);
        padding:1.1rem 1.25rem;
        margin-top:.7rem;
        border:1px solid var(--line-2);
    }
    .navbar-nav{gap:.1rem}
    .navbar-nav .nav-link{
        padding:.8rem .2rem;margin:0;
        border-bottom:1px solid #F1EBE2;
        border-left:2px solid transparent;
        border-radius:0;
        font-weight:500;
    }
    .navbar-nav .nav-link::after{display:none}
    .navbar-nav .nav-link.active{border-left-color:var(--brand);background:#FAF5EC;color:var(--brand);padding-left:.7rem}
    .navbar-cta{margin-top:1rem;flex-direction:row;justify-content:space-between}
    .pulse-pill{font-size:.72rem}
}

/* ===== Hero 深色区 ===== */
.hero-section{
    background:
        linear-gradient(111deg,rgba(24,20,15,.92) 0%,rgba(28,24,20,.82) 58%,rgba(46,36,22,.66) 100%),
        url('/assets/images/backpic/back-1.jpg') no-repeat center/cover;
    color:#FBF8F2;
    padding:calc(5rem + 26px) 0 5rem;
    position:relative;
    overflow:hidden;
}
.hero-section .hero-inner{position:relative;z-index:2}
.hero-eyebrow{
    display:flex;align-items:center;flex-wrap:wrap;gap:.6rem;margin-bottom:1.35rem;
}
.eyebrow-main{
    background:var(--brand);color:#231608;font-weight:700;font-size:.76rem;
    padding:.32rem .88rem;border-radius:999px;letter-spacing:.14em;
}
.eyebrow-sub{
    background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.2);
    color:#F5E7D3;font-weight:400;font-size:.78rem;
    padding:.3rem .86rem;border-radius:999px;letter-spacing:.05em;
    backdrop-filter:blur(4px);
}
.hero-h1{
    font-size:clamp(2.6rem,5.2vw,4.35rem);
    font-weight:700;letter-spacing:-.015em;line-height:1.12;
    margin-bottom:1.1rem;color:#FFFDF7;
}
.hero-h1 .dot-mark{color:var(--brand);}
.hero-lead{
    font-size:1.06rem;color:#E7DFD2;
    max-width:44rem;line-height:1.9;
    margin-bottom:2.1rem;
}
.hero-lead strong{color:#F0D7B0;font-weight:600}
.hero-desc{
    font-size:.95rem;color:#CFC4B2;line-height:1.85;
    margin-top:.3rem;margin-bottom:2rem;
    max-width:33rem;
}
.hero-desc strong{color:#F1DFD0;font-weight:600}
.hero-actions{display:flex;align-items:center;gap:3rem;flex-wrap:wrap}
.hero-btn-group{display:flex;align-items:center;gap:.7rem;flex-wrap:wrap}
.hero-mini-data{display:flex;align-items:center;gap:.4rem;color:#CDC3B4;font-size:.8rem}
.hero-mini-data i{color:#D8B070;font-size:1rem}
.hero-right-panel{position:relative;z-index:3}
.hero-feature-card{
    background:rgba(255,255,255,.06);
    border:1px solid rgba(255,255,255,.16);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-radius:var(--radius-lg);
    padding:1.85rem 1.55rem;
    color:#FDFAF3;
    position:relative;
    box-shadow:0 16px 40px rgba(0,0,0,.18);
    max-width:420px;
    margin-left:auto;
}
.hero-feature-card .fc-tag{
    font-size:.72rem;color:#F2D8B2;letter-spacing:.04em;
    display:flex;align-items:center;gap:.35rem;
    margin-bottom:.8rem;
}
.hero-feature-card .fc-title{
    font-size:1.55rem;font-weight:700;line-height:1.35;margin-bottom:.8rem;
    color:#FFF;
}
.hero-feature-card .fc-desc{
    font-size:.86rem;color:#D7CDBF;
    margin-bottom:1.15rem;line-height:1.75;
}
.hero-card-meta{
    display:flex;justify-content:space-between;align-items:center;
    border-top:1px solid rgba(255,255,255,.12);padding-top:1rem;
}
.hero-card-meta .score{display:flex;align-items:center;gap:.5rem;font-weight:700;}
.hero-card-meta .score i{color:#FFD58A;font-style:normal}
.score-dots{
    display:inline-flex;gap:5px;
}
.score-dots i{width:8px;height:8px;border-radius:50%;background:#AD9F7F;display:inline-block}
.score-dots i.on{background:var(--brand)}
.hero-update-note{
    font-size:.78rem;color:#ACA08F;
    text-align:right;
}
.hero-stats-bar{
    border-top:1px solid rgba(255,255,255,.14);
    margin-top:3rem;padding-top:1.9rem;
}
.hero-stat-item{color:#EEE5D6}
.hero-stat-item .num{font-size:1.7rem;font-weight:700;color:#F2C98B;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.hero-stat-item .label{font-size:.82rem;color:#AB9F8E;margin-top:.2rem}

/* ===== 指标看板（深色延续）===== */
.metrics-wrap{
    background:#1C1A17;
    border-bottom:1px solid #342E26;
    padding:3.6rem 0;
}
.metrics-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:2rem;
    border-left:1px solid rgba(255,255,255,.08);
}
.metric-cell{
    border-right:1px solid rgba(255,255,255,.08);
    padding-left:1.4rem;
}
.metric-cell .m-num{
    font-size:clamp(1.8rem,3vw,2.6rem);
    font-weight:700;color:#EFC17C;
    letter-spacing:-.03em;
    font-variant-numeric:tabular-nums;
    line-height:1.1;
}
.metric-cell .m-label{
    font-size:.9rem;color:#D6CEC3;font-weight:600;
    margin:.55rem 0 .15rem;
}
.metric-cell .m-sub{font-size:.78rem;color:#857B6E;line-height:1.5}
@media(max-width:991.98px){
    .metrics-grid{grid-template-columns:repeat(2,1fr);gap:1.6rem 1rem;border-left:0}
    .metric-cell{margin-bottom:.6rem;border-right:0}
    .metric-cell .m-sub{max-width:17rem}
}

/* ===== 闪购轨道（精选横滑） ===== */
.live-track{
    background:#EFE9E0;
    padding:4.6rem 0;
    position:relative;
}
.track-header{
    display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;
    margin-bottom:2.2rem;
}
.track-header .sec-title{font-size:clamp(1.5rem,2.6vw,2.3rem);font-weight:700;letter-spacing:-.02em}
.track-header .sec-sub{color:var(--text-sub);font-size:.93rem;line-height:1.8;margin-top:.2rem}
.track-hint{
    font-size:.8rem;color:var(--text-weak);
    display:inline-flex;gap:.5rem;align-items:center;
}
.track-hint i[class^=bi]{color:var(--brand);font-size:.95rem}
.hscroll-gallery{
    display:grid;
    grid-auto-columns:minmax(260px,1fr);
    grid-auto-flow:column;
    grid-template-rows:none;
    gap:1rem;
    overflow-x:auto;
    scrollbar-width:none;
    padding:.3rem .2rem .7rem;
}
.hscroll-gallery::-webkit-scrollbar{display:none}
.pick-card{
    background:var(--card-bg);border:1px solid var(--line);
    border-radius:10px;padding:1.3rem 1.2rem;
    box-shadow:var(--shadow-sm);
    transition:var(--transition);
    display:block;
    text-decoration:none;
}
.pick-card:hover{
    box-shadow:var(--shadow-md);
    transform:translateY(-4px);
    border-color:#DCCEB8;
}
.pick-card .tag-cat{
    font-size:.7rem;color:#A34E3A;font-weight:700;letter-spacing:.1em;
    background:#F8EDE4;border-radius:999px;padding:.2rem .68rem;
    display:inline-block;
    margin-bottom:.85rem;
}
.pick-card h5{font-size:1.08rem;font-weight:600;letter-spacing:-.01em;margin-bottom:.4rem}
.pick-card p{font-size:.84rem;color:var(--text-sub);line-height:1.72}
.pick-foot{
    display:flex;align-items:center;justify-content:space-between;
    border-top:1px solid #F0EBE2;padding-top:.75rem;margin-top:1rem;
}
.pick-foot .date{font-size:.74rem;color:#A39989}
.pick-foot .arrow{transition:transform .23s ease;color:#846B4A;}
.pick-card:hover .arrow{transform:translateX(5px);color:var(--brand)}
@media(max-width:576px){
    .hscroll-gallery{grid-auto-columns:minmax(220px,88vw)}
}

/* ===== 服务矩阵 ===== */
.service-matrix{padding:5rem 0 4.6rem;background:#FFFDF9}
.sec-heading-left{position:relative}
.sec-heading-left .kicker{
    font-size:.74rem;letter-spacing:.14em;font-weight:700;color:var(--brand);
    display:flex;align-items:center;gap:.55rem;margin-bottom:.45rem;
}
.sec-heading-left .kicker::before{content:"";width:22px;height:1px;background:var(--brand)}
.sec-heading-left .sec-title{
    font-size:clamp(1.5rem,3.8vw,2.45rem);
    font-weight:700;letter-spacing:-.02em;line-height:1.25;
}
.sec-heading-left .head-desc{
    color:var(--text-sub);font-size:.98rem;line-height:1.85;margin-top:.85rem;
}
.link-more{font-size:.92rem;color:var(--text-sub);font-weight:500}
.link-more i{transition:transform .2s ease}
.link-more:hover{color:var(--brand)}
.link-more:hover i{transform:translateX(5px)}

.matrix-card{
    background:#FFF;
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:1.8rem 1.6rem;
    height:100%;
    position:relative;
    transition:var(--transition);
    display:block;color:inherit;overflow:hidden;
}
.matrix-card:hover{
    transform:translateY(-6px);
    box-shadow:var(--shadow-md);
    border-color:#DCCEB6;
    color:inherit;
}
.matrix-card .matrix-top{
    display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem;
}
.matrix-badge{
    display:inline-block;font-size:.7rem;font-weight:700;
    padding:.24rem .8rem;border-radius:999px;background:#F6EEE4;
    color:#805832;letter-spacing:.08em;
}
.matrix-badge.m-dark{background:#3B3328;color:#ECDDC4}
.matrix-badge.m-clay{background:#F6E4DC;color:#9C4A34}
.matrix-icon{
    width:40px;height:40px;border-radius:8px;background:#F7F1E8;
    display:flex;align-items:center;justify-content:center;
    font-size:1.1rem;color:#895D32;
}
.matrix-card h4{
    font-size:1.28rem;font-weight:700;color:#211C15;
    letter-spacing:-.01em;margin-bottom:.5rem;
}
.matrix-card p{
    font-size:.87rem;color:var(--text-sub);
    line-height:1.8;margin-bottom:1.5rem;
}
.matrix-tags{
    display:flex;flex-wrap:wrap;gap:.4rem;
    padding-top:1rem;
}
.matrix-tags a{
    font-size:.73rem;color:#665C4D;
    background:#F7F4EF;border-radius:999px;
    padding:.25rem .68rem;
    border:1px solid #EEE9E1;
    transition:var(--transition);
}
.matrix-tags a:hover{color:var(--brand);border-color:var(--brand);background:#FFF}
.matrix-arrow{
    position:absolute;right:1.1rem;bottom:1.3rem;
    width:31px;height:31px;border:1px solid #D3C5B2;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    font-size:.9rem;color:#9D8A6D;
    transition:var(--transition);
}
.matrix-card:hover .matrix-arrow{
    background:var(--brand);border-color:var(--brand);
    color:#241608;transform:translateX(4px) rotate(-45deg);
}
.card-lg{
    background:linear-gradient(135deg,#1F1C18 0%,#2C251C 100%);
    border-color:#0E0D0B;
    display:flex;flex-direction:column;
}
.card-lg .matrix-badge{background:rgba(255,255,255,.1);color:#ECC79A;backdrop-filter:blur(4px)}
.card-lg .matrix-icon{background:rgba(255,255,255,.08);color:#E6B77C}
.card-lg h4{color:#FBF7EF;font-size:1.5rem}
.card-lg p{color:#C3B8A6}
.card-lg .matrix-tags a{
    background:rgba(255,255,255,.07);color:#D6C7AF;
    border:1px solid rgba(255,255,255,.14);
}
.card-lg .matrix-tags a:hover{color:#F5D49B;border-color:var(--brand)}
.card-lg .matrix-arrow{border-color:rgba(255,255,255,.3);color:#E9CB9E}
.card-lg:hover{border-color:#4e4434}

/* ===== 单行闪购提示 ===== */
.stock-flash{
    background:#1C1A17;color:#E8DFCF;
    border-radius:var(--radius-lg);
    padding:2.6rem 2.8rem;
    margin:2.8rem 0 0;
    position:relative;
    overflow:hidden;
}
.stock-flash::after{
    content:"";
    width:280px;height:280px;border-radius:50%;
    background:rgba(193,122,47,.14);
    position:absolute;right:-100px;top:-140px;
}
.stock-flash .sf-title{
    font-size:1.35rem;font-weight:700;color:#FFF;
}
.stock-flash .sf-desc{
    color:#C1B6A5;font-size:.9rem;max-width:40rem;
}
.flash-tags{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1.4rem}
.flash-tags span{
    font-size:.75rem;border:1px solid rgba(255,255,255,.2);
    background:rgba(255,255,255,.05);
    color:#E7D8BE;border-radius:999px;padding:.24rem .8rem;
    letter-spacing:.05em;
}
@media(max-width:767.98px){
    .stock-flash{padding:1.7rem 1.3rem}
}

/* ===== 结果对比 ===== */
.compare-wrap{
    background:#F1ECE4;
    padding:5rem 0;
}
.compare-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:0;
    border-radius:var(--radius-lg);
    overflow:hidden;
    box-shadow:0 10px 30px rgba(28,26,23,.05);
}
.compare-col{padding:2.4rem 2.3rem;background:#FFF}
.compare-col.dark-col{background:#242019;color:#F5EAD8}
.compare-label{
    font-size:.74rem;font-weight:700;letter-spacing:.14em;
    display:flex;align-items:center;gap:.5rem;
    margin-bottom:1.3rem;
    color:#A48D6D;
}
.compare-col.dark-col .compare-label{color:#DEB981}
.compare-col h4{font-weight:700;font-size:1.22rem;line-height:1.45;margin-bottom:1.5rem}
.compare-list li{
    display:flex;justify-content:space-between;gap:1rem;
    padding:.85rem 0;
    border-bottom:1px solid #EDEBE5;
    font-size:.92rem;color:#6C6152;
    line-height:1.6;
}
.compare-list li:last-child{border-bottom:0}
.compare-col.dark-col .compare-list li{border-bottom-color:rgba(255,255,255,.08);color:#C5BAA8}
.compare-list li .x-icon{color:#9A8B7A;font-size:.83rem;flex-shrink:0;margin-top:.4rem}
.compare-col.dark-col .compare-list li .x-icon{color:#CFB483}
.compare-list li.ok .ok-icon{
    color:var(--brand);flex-shrink:0;margin-top:.35rem;
}
.compare-bottom{
    border-top:1px solid #ECE2D4;
    padding:1.25rem 2.2rem;
    background:rgba(255,253,248,.94);
    display:flex;justify-content:flex-end;
}
.compare-bottom a{font-weight:600;font-size:.95rem;color:#4B3E2A}
.compare-bottom a i{transition:transform .2s ease}
.compare-bottom a:hover{color:var(--brand)}
.compare-bottom a:hover i{transform:translateX(5px)}
@media(max-width:767.98px){
    .compare-grid{grid-template-columns:1fr}
}

/* ===== 资讯 · loop ===== */
.info-grid{background:#FFFDF9;padding:5rem 0}
.news-list .list-row{
    display:block;padding:1.1rem 1rem;
    border-bottom:1px solid #EFEBE2;
    transition:var(--transition);
    border-radius:6px;
    margin-bottom:.2rem;
}
.news-list .list-row:hover{
    background:#F8F4EC;
    padding-left:1.5rem;
}
.news-list .list-row:first-child{border-top:1px solid #EFEBE2}
.news-list h5{
    font-size:.98rem;font-weight:600;color:#2B251D;
    margin-bottom:.3rem;
    letter-spacing:-.005em;
}
.news-list .meta{
    font-size:.78rem;color:#998E7E;
}
.news-list .tag-badge{color:#A34E3A;font-weight:600}
.sidebr-item{
    background:#FAF7F1;border:1px solid var(--line);
    border-radius:10px;padding:1.3rem 1.35rem;margin-bottom:1rem;
}
.sidebr-item .sb-title{font-size:.98rem;font-weight:700;color:#2E281F;display:flex;justify-content:space-between;align-items:center}
.sidebr-item .sb-title i{color:var(--brand);font-size:.85rem}
.sidebr-item .sb-desc{margin-top:.5rem}
.sidebar-topics .topic-item{
    display:flex;align-items:center;
    padding:.62rem 0;gap:.6rem;
    border-bottom:1px dashed #DFD8CC;font-size:.88rem;
    color:#54493B;
    transition:var(--transition);
}
.sidebar-topics .topic-item:last-child{border-bottom:0}
.topic-item .dot{width:5px;height:5px;background:var(--brand);border-radius:2px;transform:rotate(45deg);flex-shrink:0}
.topic-item:hover{color:var(--brand);padding-left:.2rem}

/* ===== FAQ ===== */
.faq-zone{
    background:#F5F1EA;
    padding:5rem 0;
}
.faq-layout{
    display:grid;grid-template-columns:1fr 1fr;gap:4rem;
}
.faq-desc-col .sec-title{margin-bottom:1rem}
.faq-contact-line{
    border-top:1px solid var(--line);
    padding-top:1.3rem;color:var(--text-sub);
}
.faq-contact-line a{color:var(--brand);font-weight:600}
@media(max-width:991.98px){
    .faq-layout{grid-template-columns:1fr;gap:2.4rem}
}

/* ===== CTA ===== */
.cta-zone{
    background:linear-gradient(160deg,#232017,#1C1A17);
    color:#F7F0E3;
    padding:4.8rem 0;
}
.cta-hurley{
    background:var(--brand);
    color:#231A10;
    padding:2.8rem 0;
}
.cta-big-title{
    font-size:clamp(1.8rem,4.4vw,3.4rem);
    font-weight:700;
    line-height:1.25;
    letter-spacing:-.02em;
}
.cta-desc{max-width:40rem;margin-top:.8rem;font-size:.97rem;color:#A9A093;line-height:1.9}
.cta-zone .cta-desc{color:#BBB2A3}
.btns-row{display:flex;gap:.65rem;flex-wrap:wrap}
@media(max-width:600px){
    .btns-row .btn{width:100%;padding:.75rem .6rem}
}

/* ===== Footer ===== */
.site-footer{
    background:#171511;color:#BFB7AA;
    border-top:1px solid #2B251D;
    padding-top:2.8rem;
}
.footer-brand{
    font-size:1.3rem;font-weight:700;color:#F0E6D5;
    display:flex;align-items:center;gap:.35rem;
    margin-bottom:.85rem;
}
.footer-brand i{color:var(--brand);font-style:normal;font-size:.9rem}
.footer-about{font-size:.86rem;line-height:1.85;max-width:20rem;color:#977F65}
.footer-col-title{
    font-size:.83rem;font-weight:700;letter-spacing:.1em;
    color:#D1C3AC;text-transform:uppercase;margin-bottom:1.2rem;
}
.footer-links li{margin-bottom:.45rem}
.footer-links a{font-size:.87rem;color:#9F9587;display:inline-block;position:relative}
.footer-links a::after{
    content:"";position:absolute;left:0;bottom:-3px;width:100%;height:1px;background:#C8792A;
    transform:scaleX(0);transform-origin: left;transition:transform .22s ease;
}
.footer-links a:hover{color:#EBC58D}
.footer-links a:hover::after{transform:scaleX(1)}
.footer-sub{background:#131009;color:#6E6659;font-size:.72rem;
    padding:1rem 0;margin-top:1.6rem;}
.footer-sub .container{
    display:flex;flex-wrap:wrap;align-items:center;gap:1rem;
    justify-content:space-between;
}
.copy-line i{font-style:normal;font-size:.7rem;margin-right:.4rem}
.beian-placeholder{color:#7B7162;letter-spacing:.04em}

/* ===== 按钮组 · 抢购按钮区 ===== */
.stock-cta{
    display:flex;
    flex-wrap:wrap;
    justify-content:space-between;
    align-items:center;
    gap:1.2rem;margin-top:1.1rem;
    position:relative;z-index:3;
}
.quick-entry-btns{display:flex;gap:.6rem;flex-wrap:wrap}
@media(max-width:575.98px){
    .hero-btn-group{flex-direction:column;align-items:stretch}
    .btn-brand,.btn-ghost{justify-content:center}
}

/* ===== 通用工具 ===== */
.divider-muted{height:1px;background:var(--line);margin:0}
.fade-up{animation:fadeUp .6s ease-out both}
.delay-1{animation-delay:.1s}
.delay-2{animation-delay:.2s}
@keyframes fadeUp{
    0%{opacity:0;transform:translateY(16px);}
    100%{opacity:1;transform:translateY(0);}
}
@media(prefers-reduced-motion:reduce){
    *,*::before,*::after{animation:none!important;transition:none!important}
    html{scroll-behavior:auto}
    .pick-card:hover,.matrix-card:hover{transform:none}
}

/* 页面底部免责占位行 */
.legal-line{
    font-size:.68rem;color:#62594A;
    padding:.8rem 0 .5rem;border-top:1px dashed #3B342A;
    margin-top:.6rem;
}

/* roulang page: category1 */
:root{
 --ink:#1C1A17;
 --ink-rgb:28,26,23;
 --brand:#C17A2F;
 --brand-rgb:193,122,47;
 --brand-soft:#C8792A;
 --clay:#A34E3A;
 --clay-soft:#F1E4DB;
 --paper:#F7F4EF;
 --paper-2:#EFE9E0;
 --card-bg:#FFFFFF;
 --line:#E5DED2;
 --line-2:#EDE8E0;
 --text:#1C1A17;
 --text-sub:#5B564E;
 --text-weak:#8D867B;
 --shadow-sm:0 1px 2px rgba(28,26,23,0.04),0 4px 12px rgba(28,26,23,0.04);
 --shadow-md:0 2px 4px rgba(28,26,23,0.06),0 12px 28px rgba(28,26,23,0.08);
 --radius:8px;
 --radius-lg:12px;
 --font-stack:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
 --transition:transform .24s ease,border-color .2s ease,background-color .2s ease,opacity .24s ease,box-shadow .24s ease;
}
html{scroll-behavior:smooth}
body{
 font-family:var(--font-stack);
 background:var(--paper);
 color:var(--text);
 font-size:15px;
 line-height:1.8;
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none;transition:var(--transition)}
a:hover{color:var(--brand)}
img{max-width:100%;display:block}
.container{max-width:1200px}
section{
 scroll-margin-top:88px;
}
::selection{background:rgba(var(--brand-rgb),.22);color:#261d12}
:focus-visible{outline:2px solid var(--brand) !important;outline-offset:3px}

/* Bootstrap 组件重置 */
.btn{
 --bs-btn-border-radius:6px;
 font-weight:600;
 padding:.66rem 1.4rem;
 transition:var(--transition);
}
.btn:focus-visible{
 outline:2px solid var(--brand);
 outline-offset:3px;
 box-shadow:none;
}
.btn-brand{
 background:var(--brand);
 border:1px solid var(--brand);
 color:#20170E;
 display:inline-flex;
 align-items:center;
 gap:.4rem;
}
.btn-brand:hover{
 background:#D18E3C;
 border-color:#D18E3C;
 color:#20170E;
 transform:translateY(-2px);
 box-shadow:var(--shadow-sm);
}
.btn-ghost{
 background:transparent;
 border:1px solid rgba(255,255,255,.56);
 color:#FDFBF7;
 padding:.64rem 1.35rem;
 display:inline-flex;
 align-items:center;
 gap:.5rem;
}
.btn-ghost:hover{
 border-color:var(--brand);
 color:var(--brand);
 transform:translateY(-1px);
}
.btn-outline-brand{
 background:transparent;
 border:1px solid #B9AB96;
 color:#3F382E;
}
.btn-outline-brand:hover{
 border-color:var(--brand);
 color:var(--brand);
 background:transparent;
}
.btn-light-line{
 background:#FFFDF8;
 border:1px solid #FFFDF8;
 color:#302A22;
}
.btn-light-line:hover{
 background:transparent;
 border-color:#FFFDF8;
 color:#FFFDF8;
}
.form-control,.form-select{
 border-radius:6px;
 border:1px solid #DED7CB;
 background:#FBF9F6;
 min-height:48px;
 font-size:.95rem;
}
.form-control:focus,.form-select:focus{
 border-color:var(--brand);
 box-shadow:0 0 0 .2rem rgba(var(--brand-rgb),.18);
 background:#FFF;
}
.form-control::placeholder{color:#A59C8F}
.accordion-item{
 background:transparent;
 border-bottom:1px solid var(--line);
}
.accordion-item:first-of-type{border-top:1px solid var(--line)}
.accordion-button{
 background:transparent;
 padding:1.45rem .25rem;
 font-size:1.02rem;
 font-weight:600;
 color:var(--text);
 box-shadow:none!important;
 gap:1rem;
}
.accordion-button:not(.collapsed){
 background:transparent;
 color:var(--text);
}
.accordion-button::after{
 background-image:none;
 font-family:"bootstrap-icons";
 content:"\F282";
 width:1.2rem;height:1.2rem;
 line-height:1.2rem;
 text-align:center;
 color:var(--brand);
 font-size:1.1rem;
 transition:var(--transition);
}
.accordion-button:not(.collapsed)::after{
 background-image:none;
 transform:rotate(180deg);
 color:var(--brand);
}
.accordion-body{
 padding:.2rem 2.4rem 1.5rem .25rem;
 color:var(--text-sub);
 line-height:1.85;
}

/* 通用区块排版 */
.section-block{
 padding:88px 0;
}
.section-block.subtle{
 background:#FAF8F5;
}
.section-inner{
 border-bottom:1px solid var(--line-2);
 padding-bottom:80px;
}
.section-heading{
 max-width:820px;
 margin-bottom:48px;
}
.section-heading .label-tag{
 display:inline-flex;
 align-items:center;
 gap:.4rem;
 font-size:.78rem;
 font-weight:700;
 letter-spacing:.14em;
 color:var(--clay);
 background:rgba(163,78,58,.08);
 border-radius:999px;
 padding:.3rem .85rem;
 text-transform:none;
}
.section-title{
 font-size:1.7rem;
 font-weight:700;
 color:var(--text);
 line-height:1.35;
 letter-spacing:-.01em;
 margin:1rem 0 .6rem;
}
@media(min-width:768px){
 .section-title{font-size:2.1rem}
}
.section-sub{
 color:var(--text-sub);
 max-width:720px;
 line-height:1.9;
 font-size:.98rem;
}
.lead-strong{color:var(--text);font-weight:500}

/* ===== 导航覆盖 ===== */
.navbar{
 background:rgba(247,244,239,.92);
 backdrop-filter:saturate(1) blur(10px);
 -webkit-backdrop-filter:saturate(1) blur(10px);
 border-bottom:1px solid rgba(209,199,184,.6);
 padding:0;
 min-height:74px;
}
.brand-logo{
 font-size:1.5rem;font-weight:800;letter-spacing:-.02em;
 color:#241F19;display:inline-flex;align-items:center;gap:.4rem;
 line-height:1.1;
}
.brand-logo i{color:var(--brand);font-size:1.2rem;font-style:normal;transition:var(--transition)}
.brand-logo:hover i{transform:rotate(-5deg) translateX(1px)}
.brand-badge{
 background:#EEDFC7;color:#6B3F1B;font-size:.64rem;font-weight:700;
 padding:.22rem .55rem;border-radius:999px;letter-spacing:.14em;
 white-space:nowrap;
}
.navbar-nav .nav-link{
 font-size:.92rem;font-weight:500;color:#3D362D;
 padding:1.65rem 0 .45rem;border-bottom:2px solid transparent;margin-bottom:-2px;
 position:relative;
}
.navbar-nav .nav-link::after{
 content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;
 background:var(--brand);transition:width .25s ease;
}
.navbar-nav .nav-link:hover{color:#1A1714}
.navbar-nav .nav-link:hover::after{width:100%}
.navbar-nav .nav-link.active{
 color:#241F19;
 border-bottom-color:transparent;
 font-weight:600;
}
.navbar-nav .nav-link.active::after{width:100%}
.navbar-cta{
 display:flex;align-items:center;gap:.9rem;
}
.pulse-pill{
 background:#EDE3D3;color:#6E421D;font-size:.73rem;font-weight:600;
 padding:.32rem .75rem;border-radius:999px;letter-spacing:.08em;
 white-space:nowrap;
}
.pulse-pill i{font-size:.8rem;color:var(--brand)}
.navbar-toggler{border:none;padding:.45rem .6rem;outline:none}
.navbar-toggler:focus{box-shadow:none}
.navbar-toggler-icon{
 background-image:none;display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:center;
}
.navbar-toggler-icon::before,.navbar-toggler-icon::after{
 content:"";width:24px;height:2px;background:#2A241E;border-radius:2px;
}
.navbar-toggler-icon::after{
 margin-top:-6px;box-shadow:none;
}
.navbar-collapse{
 background:#FFFFFF;border-radius:var(--radius-lg);
 box-shadow:var(--shadow-md);
 padding:1.1rem 1.25rem;
 margin-top:.7rem;
 border:1px solid var(--line-2);
}
@media(min-width:992px){
 .navbar-collapse{
  background:transparent;box-shadow:none;padding:0;margin-top:0;
  border:0; flex-grow:0;
 }
 .navbar-nav{gap:1.5rem}
 .navbar-nav .nav-link{
  padding:1.65rem 0 .45rem;
 }
}
@media(max-width:991.98px){
 .navbar{min-height:64px;padding:.2rem 0}
 .brand-logo{font-size:1.3rem}
 .navbar-cta .pulse-pill{display:none}
 .navbar-nav .nav-link{
  padding:.7rem .2rem;
  border-bottom:0;
  font-size:1rem;
 }
 .navbar-nav .nav-link::after{display:none}
 .navbar-nav .nav-link.active{background:rgba(193,122,47,.08);border-radius:8px;padding:.7rem .9rem}
 .navbar-cta{border-top:1px solid var(--line-2);padding-top:1rem;margin-top:.5rem}
 .navbar-cta .btn-brand{justify-content:center}
}

/* ===== 分类页 Hero ===== */
.category-hero{
 position:relative;
 padding:84px 0 62px;
 background-color:#F3EDE4;
 background-image:
  linear-gradient(90deg,rgba(247,244,239,.97) 0%,rgba(245,240,232,.88) 70%,rgba(244,237,227,.72) 100%),
  url('/assets/images/backpic/back-5.jpg');
 background-size:cover;
 background-position:center;
 border-bottom:1px solid #E3DBCC;
 overflow:hidden;
}
.category-hero .container{position:relative;z-index:2}
.hero-breadcrumb{
 font-size:.8rem;
 color:#665D50;
 display:flex;
 flex-wrap:wrap;
 align-items:center;
 gap:.4rem;
 margin-bottom:1.3rem;
}
.hero-breadcrumb a{color:#4E463A;border-bottom:1px solid transparent}
.hero-breadcrumb a:hover{color:var(--clay)}
.hero-kicker{
 display:inline-flex;
 align-items:center;
 gap:.55rem;
 background:#E9DECC;
 color:#603D1C;
 font-size:.72rem;
 font-weight:700;
 letter-spacing:.18em;
 padding:.32rem .9rem .32rem .75rem;
 border-radius:999px;
 margin-bottom:1rem;
}
.hero-kicker i{color:var(--brand);font-size:1rem}
.category-hero h1{
 font-size:clamp(1.55rem,3.6vw,2.8rem);
 font-weight:800;
 line-height:1.25;
 letter-spacing:-.02em;
 color:#201C18;
 margin:0 0 .8rem;
}
.category-hero h1 span{
 color:var(--clay);
 position:relative;
 white-space:nowrap;
}
.category-hero h1 .hero-dash{
 color:var(--brand);
 margin:0 .2rem;
 font-weight:400;
}
.hero-lead{
 font-size:1.04rem;
 color:#433C32;
 max-width:560px;
 line-height:1.95;
 margin-bottom:1.5rem;
}
.hero-lead b{color:#241E17;font-weight:600}
.hero-actions{
 display:flex;
 flex-wrap:wrap;
 gap:.8rem;
 align-items:center;
 margin-bottom:2rem;
}
.hero-note{
 color:#7A7063;
 font-size:.82rem;
 margin-top:.5rem;
}
.stat-strip{
 display:grid;
 grid-template-columns:repeat(4,1fr);
 border:1px solid rgba(123,107,82,.22);
 background:rgba(255,253,249,.55);
 backdrop-filter:blur(4px);
 border-radius:var(--radius);
 overflow:hidden;
 margin-top:34px;
}
.stat-item{
 padding:.95rem 1rem;
 border-right:1px solid #E3DBCC;
}
.stat-item:last-child{border-right:0}
.stat-num{
 display:block;
 font-size:1.45rem;
 font-weight:800;
 color:#342A20;
 line-height:1.2;
 letter-spacing:-.01em;
 font-variant-numeric:tabular-nums;
}
.stat-num small{font-size:.75rem;font-weight:500;color:#9B8A75;margin-left:2px}
.stat-label{
 display:block;
 font-size:.74rem;
 color:#796B58;
 margin-top:.1rem;
 letter-spacing:.08em;
}
/* 分类页 Hero 右侧 */
.guide-hero-visual{
 position:relative;
 border-radius:var(--radius-lg);
 overflow:hidden;
 box-shadow:var(--shadow-md);
 background:var(--card-bg);
}
.visual-media{
 position:relative;
 height:286px;
 overflow:hidden;
 background:#D8CFC1;
}
.visual-media img{
 width:100%;height:100%;object-fit:cover;
 transition:transform .5s ease;
}
.guide-hero-visual:hover .visual-media img{transform:scale(1.03)}
.visual-media::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(180deg,rgba(25,21,16,0) 42%,rgba(25,21,16,.72) 100%);
}
.visual-media .sheet-badge{
 position:absolute;top:14px;left:14px;z-index:2;
 background:rgba(247,244,239,.92);
 color:#3E3021;
 font-size:.74rem;font-weight:700;
 padding:.3rem .72rem;
 border-radius:999px;
 letter-spacing:.06em;
 display:inline-flex;align-items:center;gap:.32rem;
 box-shadow:var(--shadow-sm);
}
.visual-caption{
 position:absolute;left:14px;right:14px;bottom:14px;z-index:2;
 color:#F6F0E7;
 font-size:.9rem;line-height:1.5;font-weight:600;
 max-width:80%;
}
.visual-caption small{
 display:block;
 font-weight:400;
 opacity:.75;
 font-size:.75rem;
 margin-top:.24rem;
}
.visual-note-list{
 padding:1rem 1.2rem 1.15rem;
 background:#FFFFFF;
 display:grid;
 gap:.55rem;
}
.visual-note-list li{
 list-style:none;
 display:flex;
 align-items:center;
 gap:.7rem;
 font-size:.82rem;
 color:#4b4236;
 line-height:1.5;
}
.visual-note-list li i{
 width:22px;height:22px;
 background:var(--clay-soft);
 color:var(--clay);
 border-radius:50%;
 display:inline-flex;
 align-items:center;
 justify-content:center;
 font-size:.74rem;
 flex:0 0 22px;
}
.visual-note-list li span{border-bottom:1px solid #EFE5D8}
.visual-note-list li small{margin-left:auto;font-size:.7rem;color:#A29A8C;white-space:nowrap}
@media(max-width:991.98px){
 .category-hero{padding:64px 0 50px}
 .stat-strip{grid-template-columns:repeat(2,1fr)}
 .stat-item:nth-child(2){border-right:0}
 .stat-item:nth-child(-n+2){border-bottom:1px solid #E3DBCC}
 .guide-hero-visual{margin-top:1rem}
}
@media(max-width:575.98px){
 .category-hero{padding:48px 0 42px}
 .category-hero h1{letter-spacing:-.01em}
 .stat-strip{grid-template-columns:1fr 1fr}
 .stat-item{padding:.75rem .8rem}
 .stat-num{font-size:1.2rem}
 .visual-media{height:220px}
 .hero-actions .btn{width:100%}
 .hero-actions .btn i{margin-left:auto}
}

/* ===== 懂片指南内容方向 ===== */
.guide-lens{
 background:#FFFFFF;
 border-bottom:1px solid var(--line-2);
}
.lens-grid{
 display:grid;
 gap:1rem;
}
@media(min-width:992px){
 .lens-grid{
  grid-template-columns:1.08fr .92fr;
  align-items:stretch;
 }
 .lens-duo{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:1rem;
 }
 .lens-duo .lens-card+.lens-card{margin-top:0}
}
.lens-card{
 position:relative;
 border:1px solid var(--line);
 background:#FDFBF8;
 border-radius:var(--radius);
 padding:1.8rem 1.8rem 1.6rem;
 transition:var(--transition);
 overflow:hidden;
}
.lens-card.feature-card{
 background:linear-gradient(135deg,#FBF6EF,#F6EDE1);
 box-shadow:var(--shadow-sm);
 padding:2rem 2rem 1.8rem;
}
.lens-card:hover{
 transform:translateY(-3px);
 box-shadow:var(--shadow-md);
 border-color:#D8CDBC;
}
.lens-card .step-num{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 width:38px;height:38px;
 border-radius:50%;
 background:var(--brand);
 color:#241A10;
 font-weight:700;
 font-size:.95rem;
 margin-bottom:1rem;
}
.lens-card .step-num.alt{
 background:#EFD9C1;
 color:#6A401D;
}
.lens-card .step-num.clay{
 background:var(--clay-soft);
 color:#7A3523;
}
.lens-card .angle-title{
 font-size:1.15rem;
 font-weight:700;
 color:#241E17;
 line-height:1.5;
 margin-bottom:.5rem;
}
.lens-card p{
 color:#5C5147;
 font-size:.93rem;
 line-height:1.9;
 margin:0;
}
.lens-card .angle-tags{
 display:flex;
 flex-wrap:wrap;
 gap:.4rem;
 margin-top:1rem;
}
.angle-tags span{
 background:#F2E7DB;
 color:#8A5B2D;
 font-size:.7rem;
 padding:.18rem .6rem .2rem;
 border-radius:999px;
 letter-spacing:.06em;
}

/* ===== 数据指标条 ===== */
.guide-metrics{
 background:#1C1A17;
 position:relative;
 overflow:hidden;
}
.guide-metrics::before{
 content:"";
 position:absolute;
 inset:0;
 background:url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
 opacity:.12;
}
.guide-metrics .container{position:relative;z-index:2}
.metric-row{
 display:grid;
 grid-template-columns:repeat(4,1fr);
 gap:0;
 border-left:1px solid rgba(255,255,255,.12);
}
.metric-cell{
 padding:2.4rem 1.6rem 2.5rem;
 border-right:1px solid rgba(255,255,255,.12);
 color:#FDFAF5;
}
.metric-cell strong{
 display:block;
 font-size:2rem;
 font-weight:800;
 color:#E7B66D;
 line-height:1.2;
 letter-spacing:-.01em;
 font-variant-numeric:tabular-nums;
}
.metric-cell em{
 font-style:normal;
 display:block;
 font-size:.86rem;
 font-weight:600;
 color:#F1E9DD;
 margin-top:.65rem;
}
.metric-cell span{
 font-size:.76rem;
 color:#A99B89;
 line-height:1.7;
 margin-top:.5rem;
 display:block;
 max-width:260px;
}
@media(max-width:991.98px){
 .metric-row{grid-template-columns:1fr 1fr;border-left:0}
 .metric-cell{border-top:1px solid rgba(255,255,255,.12)}
 .metric-cell:nth-child(1),.metric-cell:nth-child(2){border-top:0}
}
@media(max-width:575.98px){
 .metric-cell{padding:1.6rem 1.1rem}
 .metric-cell strong{font-size:1.6rem}
}

/* ===== 指南成稿机制 ===== */
.guide-editorial{
 background:#FAF8F5;
 border-top:1px solid var(--line-2);
 border-bottom:1px solid var(--line-2);
}
.editorial-note{
 max-width:720px;
}
.timeline-flow{
 display:grid;
 grid-template-columns:repeat(4,1fr);
 gap:1rem;
 margin-top:1.2rem;
}
.flow-node{
 position:relative;
 background:#FFFFFF;
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:1.6rem 1.25rem 1.4rem;
 min-height:198px;
 transition:var(--transition);
}
.flow-node:hover{
 transform:translateY(-4px);
 box-shadow:var(--shadow-md);
 border-color:#D6C9B8;
}
.flow-node .node-index{
 font-size:.72rem;
 font-weight:700;
 letter-spacing:.2em;
 color:var(--brand);
 background:#F2E7D6;
 border-radius:999px;
 padding:.2rem .7rem;
 display:inline-block;
}
.flow-node h3{
 font-size:1rem;
 font-weight:700;
 color:#251E16;
 margin:1.1rem 0 .45rem;
 line-height:1.5;
}
.flow-node p{
 font-size:.84rem;
 color:#736859;
 line-height:1.85;
 margin:0;
}
.flow-arrow{
 display:none;
}
@media(min-width:992px){
 .timeline-flow{
  grid-template-columns:repeat(4,1fr);
 }
}
@media(max-width:991.98px){
 .timeline-flow{grid-template-columns:1fr 1fr}
}
@media(max-width:575.98px){
 .timeline-flow{grid-template-columns:1fr}
 .flow-node{min-height:0}
}

/* ===== 对比块 ===== */
.guide-compare{
 background:#F0E9DF;
 border-bottom:1px solid var(--line-2);
}
.compare-wrap{
 border:1px solid #DED3C4;
 border-radius:var(--radius-lg);
 overflow:hidden;
 background:#FCFAF6;
 box-shadow:var(--shadow-sm);
}
.compare-cols{
 display:grid;
 grid-template-columns:1fr 1fr;
}
.compare-cell{
 padding:2rem 2rem 1.9rem;
}
.compare-cell.without{
 background:#F1EEE9;
}
.compare-cell.with{
 background:#FDFAF3;
 border-left:1px solid #DCD2C3;
}
.compare-head{
 display:flex;
 align-items:center;
 gap:.7rem;
 margin-bottom:1.2rem;
}
.compare-head i{
 font-size:1.15rem;
}
.compare-title{
 font-weight:700;
 font-size:1.06rem;
 color:#30291F;
 margin:0;
}
.compare-copy{
 display:grid;
 gap:.72rem;
 padding-left:0;
}
.compare-copy li{
 list-style:none;
 display:flex;
 justify-content:space-between;
 align-items:flex-start;
 gap:1.4rem;
 padding-bottom:.55rem;
 border-bottom:1px dashed #DED4C6;
 font-size:.88rem;
 line-height:1.7;
}
.compare-copy li:last-child{border-bottom:0}
.compare-copy li i{
 margin-top:.38rem;
 color:#AC9B84;
 font-size:.85rem;
 flex:0 0 1rem;
}
.compare-cell.with .compare-copy li i{
 color:#3F8A5B;
}
.compare-cell.with .compare-copy li strong{
 color:#4B3520;
 font-weight:600;
}
.compare-copy li div{
 color:#504437;
}
.compare-copy li div small{
 display:block;
 color:#9B8E7C;
 font-size:.77rem;
 margin-top:.2rem;
}
.compare-bottom{
 border-top:1px solid #DED3C4;
 background:#FDFCFA;
 padding:1rem 1.4rem;
 display:flex;
 align-items:center;
 flex-wrap:wrap;
 gap:.6rem 1.2rem;
}
.compare-bottom p{
 margin:0;
 font-size:.86rem;
 color:#7A6F60;
}
.compare-bottom a{
 margin-left:auto;
 font-weight:600;
 color:var(--clay);
 display:inline-flex;
 align-items:center;
 gap:.4rem;
 font-size:.9rem;
}
.compare-bottom a:hover{color:var(--brand)}
.compare-bottom a i{transition:transform .24s ease}
.compare-bottom a:hover i{transform:translateX(4px)}
@media(max-width:767.98px){
 .compare-cols{grid-template-columns:1fr}
 .compare-cell.with{border-left:0;border-top:1px solid #DCD2C3}
 .compare-cell{padding:1.5rem 1.2rem}
 .compare-bottom p{width:100%}
 .compare-bottom a{margin-left:0;width:100%}
 .compare-bottom a i{margin-left:auto}
}

/* ===== 适用场景 ===== */
.guide-scenes{
 background:#FFFFFF;
}
.scene-grid{
 display:grid;
 gap:1rem;
}
.scene-card{
 position:relative;
 background:#FBF9F6;
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:2rem 1.6rem 1.7rem;
 transition:var(--transition);
 overflow:hidden;
}
.scene-card::before{
 content:"";position:absolute;
 left:0;top:0;bottom:0;width:3px;
 background:var(--brand);
 opacity:0;
 transition:opacity .24s ease;
}
.scene-card:hover{
 transform:translateY(-4px);
 box-shadow:var(--shadow-md);
 background:#FFFFFF;
}
.scene-card:hover::before{opacity:1}
.scene-ico{
 width:46px;height:46px;
 background:var(--clay-soft);
 color:#7A3824;
 border-radius:12px;
 font-size:1.3rem;
 display:flex;
 align-items:center;
 justify-content:center;
 margin-bottom:1.1rem;
}
.scene-card h3{
 font-size:1.08rem;
 font-weight:700;
 color:#241E17;
 margin-bottom:.45rem;
 line-height:1.5;
}
.scene-card p{
 font-size:.88rem;
 color:#716657;
 line-height:1.9;
 margin:0;
}
.scene-card .scene-keyword{
 margin-top:1rem;
 display:flex;
 flex-wrap:wrap;
 gap:.35rem;
}
.scene-keyword span{
 background:#EEE4D5;
 color:#7B4C20;
 font-size:.7rem;
 border-radius:999px;
 padding:.15rem .65rem;
 letter-spacing:.05em;
}
@media(min-width:768px){
 .scene-grid{
  grid-template-columns:repeat(3,1fr);
 }
}

/* ===== 近期指南 ===== */
.latest-guides{
 background:#F7F2EA;
 border-top:1px solid var(--line-2);
}
.guide-entry{
 display:grid;
 grid-template-columns:216px 1fr auto;
 gap:1.5rem;
 align-items:center;
 background:#FFFFFF;
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:1rem 1.2rem 1rem 1rem;
 transition:var(--transition);
}
.guide-entry:hover{
 border-color:#CEBEA9;
 box-shadow:var(--shadow-md);
 transform:translateY(-3px);
}
.entry-thumb{
 border-radius:8px;
 overflow:hidden;
 background:#D6C9B5;
 aspect-ratio:16/10;
 max-height:140px;
}
.entry-thumb img{
 width:100%;height:100%;object-fit:cover;
 transition:transform .5s ease;
}
.guide-entry:hover .entry-thumb img{transform:scale(1.05)}
.entry-main{
 padding:.4rem 0;
}
.entry-kicker{
 display:flex;
 flex-wrap:wrap;
 gap:.35rem;
 align-items:center;
 margin-bottom:.55rem;
}
.entry-kicker .type{
 background:#F1DEC8;
 color:#784A1D;
 font-size:.68rem;
 border-radius:999px;
 padding:.1rem .6rem;
 letter-spacing:.06em;
}
.entry-kicker .time{
 font-size:.72rem;
 color:#A89A86;
}
.entry-title{
 font-size:1.08rem;
 font-weight:700;
 color:#28211A;
 line-height:1.5;
 margin-bottom:.4rem;
}
.entry-summary{
 color:#7C6F5E;
 font-size:.88rem;
 margin-bottom:.6rem;
 line-height:1.75;
 max-width:560px;
}
.entry-meta{
 display:flex;
 flex-wrap:wrap;
 gap:.4rem;
 align-items:center;
}
.entry-meta span{
 color:#5B564E;
 font-size:.72rem;
 background:#F4EFE7;
 border-radius:999px;
 padding:.16rem .6rem;
 display:inline-flex;
 align-items:center;
 gap:.3rem;
}
.entry-meta span i{color:var(--clay)}
.entry-link{
 display:flex;
 flex-direction:column;
 align-items:flex-end;
 gap:.5rem;
}
.entry-link .btn{
 padding:.48rem 1rem;
 font-size:.84rem;
 white-space:nowrap;
}
.entry-link .btn i{
 transition:transform .24s ease;
}
.entry-link .btn:hover i{transform:translateX(4px)}
.entry-link small{
 color:#A09889;
 font-size:.7rem;
 display:inline-flex;
 align-items:center;
 gap:.25rem;
 white-space:nowrap;
}
.latest-footer-btn{
 margin-top:2.2rem;
 display:flex;
 justify-content:center;
}
@media(max-width:767.98px){
 .guide-entry{
  grid-template-columns:96px 1fr;
  gap:1rem;
  padding:.9rem;
 }
 .entry-thumb{
  grid-row:span 2;
  aspect-ratio:3/4;
  max-height:150px;
 }
 .entry-link{
  grid-column:1 / -1;
  flex-direction:row;
  justify-content:space-between;
 }
 .entry-link .btn{width:auto}
 .entry-link small{margin-left:auto}
}
@media(max-width:520px){
 .guide-entry{
  grid-template-columns:84px 1fr;
  gap:.8rem;
  padding:.7rem;
 }
 .entry-title{font-size:.98rem}
 .entry-summary{font-size:.8rem}
 .entry-meta span{font-size:.64rem}
 .entry-thumb{grid-row:span 2}
 .latest-footer-btn .btn{width:100%}
}

/* ===== FAQ ===== */
.faq-light{
 background:#FBF9F6;
 border-bottom:1px solid var(--line-2);
}
.faq-light .container{
 max-width:980px;
}
.faq-title{
 text-align:center;
 max-width:680px;
 margin:0 auto 2.6rem;
}
.faq-title h2{
 font-size:1.7rem;
 font-weight:700;
 letter-spacing:-.01em;
 margin-bottom:.5rem;
}
.faq-title p{
 color:var(--text-sub);
 font-size:.95rem;
}
.small-faq-note{
 margin-top:1.2rem;
 text-align:center;
 color:var(--text-weak);
 font-size:.78rem;
}
@media(min-width:768px){
 .faq-title h2{font-size:2rem}
}

/* ===== 页脚前 CTA ===== */
.end-cta{
 background:#1C1A17;
 position:relative;
 padding:60px 0;
 border-top:1px solid rgba(255,255,255,.06);
}
.end-cta::before{
 content:"";
 position:absolute;
 inset:0;
 background:url('/assets/images/backpic/back-7.jpg') right/cover no-repeat;
 opacity:.08;
}
.end-cta .container{
 position:relative;
 z-index:2;
 display:flex;
 align-items:center;
 gap:2rem;
 flex-wrap:wrap;
}
.end-cta-text{
 color:#F5EFE6;
 flex:1 1 380px;
}
.end-cta-text .small-tag{
 color:#D9A85C;
 font-size:.78rem;
 letter-spacing:.12em;
 font-weight:600;
 display:block;
 margin-bottom:.5rem;
}
.end-cta-text h2{
 font-size:1.5rem;
 font-weight:700;
 color:#F8F2EA;
 line-height:1.45;
 margin-bottom:.5rem;
}
.end-cta-text p{
 color:#B0A493;
 font-size:.9rem;
 max-width:500px;
 margin:0;
 line-height:1.9;
}
.end-cta-action{
 flex:0 0 auto;
 display:flex;
 gap:.8rem;
 flex-direction:column;
 align-items:flex-start;
}
@media(max-width:575.98px){
 .end-cta{padding:44px 0}
 .end-cta-text h2{font-size:1.3rem}
 .end-cta-action .btn{width:100%}
}

/* ============ 页脚 ============ */
.site-footer{
 background:#1C1A17;
 color:#B7AA99;
 position:relative;
 border-top:1px solid rgba(255,255,255,.06);
 padding:68px 0 0;
 overflow:hidden;
}
.site-footer a{
 color:#C9BDAE;
}
.site-footer a:hover{
 color:#E2B877;
}
.footer-brand{
 font-size:1.55rem;
 font-weight:800;
 color:#FFF9F0;
 line-height:1.2;
 display:flex;
 align-items:center;
 flex-wrap:wrap;
 gap:.4rem;
 letter-spacing:-.01em;
}
.footer-brand i{
 color:var(--brand);
 font-style:normal;
}
.footer-about{
 color:#9A8C7D;
 font-size:.9rem;
 line-height:1.95;
 margin:1.1rem 0 0;
 max-width:365px;
}
.brand-badge{
 background:#EEDFC7;
 color:#6B3F1B;
 font-size:.64rem;
 font-weight:700;
 padding:.22rem .55rem;
 border-radius:999px;
 letter-spacing:.14em;
 display:inline-block;
 line-height:1.5;
}
.footer-col-title{
 color:#EDE3D5;
 font-size:.86rem;
 font-weight:700;
 letter-spacing:.08em;
 margin-bottom:.9rem;
}
.footer-links{
 list-style:none;
 margin:0;
 padding:0;
 display:grid;
 gap:.45rem;
}
.footer-links a{
 display:inline-flex;
 align-items:center;
 gap:.3rem;
 font-size:.88rem;
 padding:.18rem 0;
 position:relative;
}
.footer-links a::before{
 content:"";
 width:0;height:1px;
 position:absolute;left:0;bottom:-2px;
 background:var(--brand);
 transition:width .24s ease;
}
.footer-links a:hover{color:#F2DCC0}
.footer-links a:hover::before{width:100%}
.footer-sub{
 border-top:1px solid rgba(255,255,255,.08);
 margin-top:50px;
 padding:20px 0 18px;
}
.footer-sub .container{
 display:flex;
 align-items:center;
 justify-content:space-between;
 flex-wrap:wrap;
 gap:.7rem 1rem;
}
.copy-line{
 color:#A19586;
 font-size:.8rem;
}
.beian-placeholder{
 color:#6F6658;
 font-size:.75rem;
 display:inline-flex;
 align-items:center;
 gap:.3rem;
}
.legal-line{
 border-top:1px solid rgba(255,255,255,.06);
 margin:0;
 padding-top:12px;
 padding-bottom:0;
 color:#48443E;
 font-size:.72rem;
 line-height:1.6;
}
.btn-outline-light{
 border-radius:999px;
}
.btn-outline-light:hover{
 background:rgba(255,255,255,.07);
 color:#FFEFDA;
}
@media(max-width:991.98px){
 .section-block{padding:64px 0}
 .section-inner{padding-bottom:56px}
}
@media(max-width:575.98px){
 .section-heading{margin-bottom:32px}
 .site-footer{padding-top:52px}
 .footer-sub .container{
  flex-direction:column;
  align-items:flex-start;
 }
}
@media(prefers-reduced-motion:reduce){
 *,
 *::before,
 *::after{
  scroll-behavior:auto !important;
  transition-duration:.01ms !important;
  animation-duration:.01ms !important;
  animation-iteration-count:1 !important;
 }
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}