/* roulang page: index */
:root{
      --ink:#151713;
      --ink-soft:#1d211b;
      --paper:#f2f0e8;
      --paper-deep:#e7e4d8;
      --text:#20221e;
      --muted:#6a6e5f;
      --line:rgba(88,96,65,.28);
      --line-dark:rgba(244,242,234,.18);
      --lime:#b9ef4b;
      --lime-bright:#ccfa69;
      --orange:#d88946;
      --warm:#f4f2ea;
      --shadow:0 18px 45px rgba(16,18,13,.14);
      --radius:10px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;background:var(--paper);color:var(--text);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;
      font-size:16px;line-height:1.78;overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid var(--orange);outline-offset:3px}
    .site-shell{overflow:hidden}
    .container{max-width:var(--container)}
    .section{padding:106px 0;position:relative}
    .eyebrow{
      display:inline-flex;align-items:center;gap:9px;color:var(--muted);
      font-size:.75rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
    }
    .eyebrow::before{
      content:"";width:25px;height:2px;background:var(--orange);display:block
    }
    .section-title{
      max-width:760px;margin:15px 0 17px;font-size:clamp(2rem,4vw,3.15rem);
      font-weight:800;line-height:1.2;letter-spacing:-.045em;
    }
    .section-copy{max-width:690px;margin:0;color:var(--muted);font-size:1.01rem}
    .section-index{
      display:block;margin-bottom:10px;color:var(--orange);font-weight:900;
      letter-spacing:.12em;font-size:.82rem
    }
    .btn{
      min-height:47px;border-radius:6px;padding:.7rem 1.15rem;border:1px solid transparent;
      font-weight:800;letter-spacing:.015em;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn-main{background:var(--lime);color:#17200e;box-shadow:0 9px 20px rgba(185,239,75,.16)}
    .btn-main:hover{background:var(--lime-bright);color:#17200e;box-shadow:0 14px 27px rgba(185,239,75,.23)}
    .btn-line{border-color:rgba(244,242,234,.42);color:var(--warm);background:transparent}
    .btn-line:hover{border-color:var(--lime);color:var(--lime);background:rgba(185,239,75,.07)}
    .btn-paper{border-color:var(--line);color:var(--text);background:transparent}
    .btn-paper:hover{background:var(--ink);border-color:var(--ink);color:var(--warm)}
    .tag{
      display:inline-flex;align-items:center;min-height:27px;padding:3px 9px;
      border:1px solid var(--line);font-size:.73rem;font-weight:800;letter-spacing:.04em;color:var(--muted)
    }
    .tag.dark{border-color:var(--line-dark);color:#d7dcc9}
    .tag.lime{background:var(--lime);border-color:var(--lime);color:#18200e}
    .site-header{
      position:relative;z-index:10;background:var(--ink);border-bottom:1px solid var(--line-dark)
    }
    .navbar{min-height:70px;padding:0}
    .navbar-brand{
      display:flex;align-items:center;gap:10px;color:var(--warm)!important;
      font-size:1rem;font-weight:900;letter-spacing:-.03em;white-space:nowrap
    }
    .brand-mark{
      width:29px;height:29px;background:var(--lime);color:#17200e;display:grid;place-items:center;
      font-size:.66rem;font-weight:900;border-radius:3px;letter-spacing:-.06em
    }
    .navbar-nav{gap:4px}
    .nav-link{
      position:relative;padding:24px 12px!important;color:#c9cbbb!important;
      font-size:.89rem;font-weight:700;transition:color .2s ease
    }
    .nav-link::after{
      content:"";position:absolute;left:12px;right:12px;bottom:15px;height:2px;
      background:var(--lime);transform:scaleX(0);transform-origin:left;transition:transform .2s ease
    }
    .nav-link:hover,.nav-link.active{color:var(--warm)!important}
    .nav-link:hover::after,.nav-link.active::after{transform:scaleX(1)}
    .nav-tools{display:flex;align-items:center;gap:10px;margin-left:auto}
    .search-trigger{
      background:transparent;border:0;color:#dfe3d2;font-size:.84rem;font-weight:700;
      padding:10px 8px;transition:color .2s ease
    }
    .search-trigger:hover{color:var(--lime)}
    .status-dot{width:7px;height:7px;border-radius:50%;background:var(--orange);display:inline-block;margin-right:6px}
    .navbar-toggler{border:1px solid var(--line-dark);border-radius:4px;padding:.45rem .56rem}
    .navbar-toggler-icon{filter:invert(1)}
    .hero{
      position:relative;background:var(--ink);color:var(--warm);min-height:635px;
      padding:84px 0 55px;isolation:isolate
    }
    .hero::before{
      content:"";position:absolute;width:660px;height:660px;right:-230px;top:-270px;border-radius:50%;
      background:radial-gradient(circle,rgba(185,239,75,.18),rgba(185,239,75,.04) 36%,transparent 69%);
      z-index:-1
    }
    .hero::after,.cta-panel::after{
      content:"";position:absolute;inset:0;z-index:-1;opacity:.12;pointer-events:none;
      background-image:radial-gradient(rgba(244,242,234,.55) .6px,transparent .7px);
      background-size:7px 7px
    }
    .hero-grid{align-items:center;min-height:470px}
    .hero-copy{padding:20px 2vw 30px 0}
    .hero h1{
      max-width:690px;margin:17px 0 20px;font-size:clamp(2.5rem,5.4vw,4.5rem);
      line-height:1.08;letter-spacing:-.07em;font-weight:900
    }
    .hero h1 span{color:var(--lime)}
    .hero-text{max-width:620px;color:#cdd0c2;font-size:1.04rem;margin-bottom:29px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
    .hero-signals{display:flex;flex-wrap:wrap;gap:9px;margin-top:29px}
    .hero-signals span{
      color:#c9cbbb;border-left:2px solid var(--orange);padding-left:9px;font-size:.79rem;font-weight:700
    }
    .hero-visual{position:relative;padding:20px 0 20px 20px}
    .matrix{
      min-height:404px;position:relative;padding:25px;overflow:hidden;background:#20251c;
      border:1px solid rgba(185,239,75,.34);border-radius:10px 10px 10px 0;
      box-shadow:var(--shadow)
    }
    .matrix::before{
      content:"";position:absolute;left:0;top:0;width:100%;height:100%;
      background:linear-gradient(90deg,transparent 49.7%,rgba(244,242,234,.09) 50%,transparent 50.3%),
      linear-gradient(transparent 49.7%,rgba(244,242,234,.09) 50%,transparent 50.3%);
      background-size:64px 64px;mask-image:linear-gradient(to bottom,black,transparent 85%);opacity:.55
    }
    .matrix-num{
      position:absolute;right:25px;top:14px;font-size:9.4rem;line-height:1;color:rgba(185,239,75,.13);
      font-weight:900;letter-spacing:-.12em
    }
    .matrix-head{position:relative;z-index:1;display:flex;justify-content:space-between;gap:10px;font-size:.76rem;font-weight:800;color:#dce1cf}
    .matrix-head b{color:var(--lime);letter-spacing:.12em}
    .matrix-track{position:relative;z-index:1;margin-top:80px}
    .track-row{display:flex;align-items:center;gap:10px;margin:15px 0}
    .track-label{width:72px;font-size:.76rem;color:#d9dccf;font-weight:700}
    .track-line{height:9px;flex:1;background:rgba(244,242,234,.12);overflow:hidden}
    .track-line i{display:block;height:100%;background:var(--lime)}
    .track-line.orange i{background:var(--orange)}
    .matrix-cards{
      position:absolute;left:25px;right:25px;bottom:23px;display:grid;grid-template-columns:1.1fr .9fr;gap:10px;z-index:1
    }
    .mini-panel{padding:13px;border:1px solid var(--line-dark);background:rgba(21,23,19,.6)}
    .mini-panel small{display:block;color:var(--lime);font-weight:800;letter-spacing:.09em;margin-bottom:5px}
    .mini-panel strong{font-size:.91rem;line-height:1.35;display:block}
    .scroll-cue{
      position:absolute;bottom:21px;left:max(24px,calc((100% - 1200px)/2 + 12px));color:#aeb4a0;font-size:.73rem;
      letter-spacing:.13em;font-weight:800
    }
    .scroll-cue::after{content:"";display:inline-block;width:60px;height:1px;background:var(--lime);vertical-align:middle;margin-left:10px;animation:guide 3s ease-in-out infinite}
    @keyframes guide{0%,100%{transform:scaleX(.42);transform-origin:left}50%{transform:scaleX(1);transform-origin:left}}
    .friction{background:var(--paper)}
    .friction-grid{margin-top:45px}
    .friction-small,.friction-large{
      border:1px solid var(--line);padding:27px;position:relative;background:#f8f6ef;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease
    }
    .friction-small:hover,.friction-large:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(216,137,70,.7)}
    .friction-small{min-height:180px;margin-bottom:18px}
    .friction-large{min-height:378px;background:var(--paper-deep);display:flex;flex-direction:column;justify-content:space-between}
    .panel-number{color:var(--orange);font-size:.76rem;font-weight:900;letter-spacing:.14em}
    .friction h3{font-size:1.28rem;font-weight:850;margin:15px 0 9px;letter-spacing:-.04em}
    .friction p{margin:0;color:var(--muted);font-size:.94rem;line-height:1.7}
    .panel-arrow{font-size:1.6rem;line-height:1;color:var(--text);margin-top:20px}
    .large-phrase{font-size:clamp(2.4rem,5vw,4.7rem);line-height:.98;font-weight:900;letter-spacing:-.09em;color:#393c31;max-width:450px}
    .quiet-link{display:inline-flex;margin-top:27px;color:#454b34;font-size:.9rem;font-weight:850;border-bottom:1px solid var(--orange)}
    .pathway{background:var(--ink-soft);color:var(--warm)}
    .pathway .section-copy{color:#c2c7b7}
    .search-board{
      margin:42px 0 28px;padding:19px;border:1px solid var(--line-dark);background:rgba(21,23,19,.55)
    }
    .form-label{color:inherit;font-weight:800;font-size:.82rem;margin-bottom:7px}
    .form-control,.form-select{
      min-height:47px;border-radius:4px;border-color:rgba(244,242,234,.26);background:#171a15;color:var(--warm);
      box-shadow:none
    }
    .form-control::placeholder{color:#9fa593}
    .form-control:focus,.form-select:focus{border-color:var(--lime);box-shadow:0 0 0 .22rem rgba(185,239,75,.13);background:#171a15;color:var(--warm)}
    .search-board .btn{width:100%}
    .hot-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
    .route-list{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-dark)}
    .route{
      min-height:214px;padding:25px 21px;border-right:1px solid var(--line-dark);position:relative
    }
    .route:last-child{border-right:0}
    .route-no{color:var(--orange);font-weight:900;letter-spacing:.12em;font-size:.78rem}
    .route h3{font-size:1.2rem;margin:18px 0 8px;font-weight:850}
    .route p{font-size:.9rem;color:#c6cabd;margin:0}
    .route .tag{margin-top:18px}
    .route::after{content:"→";position:absolute;right:16px;bottom:15px;color:var(--lime);font-size:1.3rem}
    .schedule{background:var(--paper-deep)}
    .schedule-layout{display:grid;grid-template-columns:4fr 8fr;gap:58px;align-items:start}
    .big-word{font-size:clamp(4rem,9vw,8rem);font-weight:900;line-height:.8;letter-spacing:-.11em;color:#c8c5b7;margin:20px 0}
    .benefit-note{border-left:3px solid var(--orange);padding:11px 0 11px 15px;color:var(--muted);font-size:.92rem}
    .time-stack{display:grid;gap:12px}
    .time-card{
      display:grid;grid-template-columns:92px 1fr auto;align-items:center;gap:20px;padding:20px;
      border:1px solid var(--line);background:#f7f5ee;transition:transform .22s ease,box-shadow .22s ease
    }
    .time-card:hover{transform:translateX(4px);box-shadow:0 12px 25px rgba(26,29,21,.1)}
    .time-mark{font-weight:900;line-height:1;color:#4b503f;font-size:1.02rem}
    .time-card h3{margin:0 0 4px;font-size:1.08rem;font-weight:850}
    .time-card p{margin:0;color:var(--muted);font-size:.89rem}
    .time-arrow{color:var(--orange);font-size:1.4rem}
    .updates{background:var(--paper)}
    .news-shell{margin-top:44px;border-top:1px solid var(--line)}
    .news-item{
      display:grid;grid-template-columns:100px 1fr auto;gap:22px;align-items:center;padding:23px 4px;
      border-bottom:1px solid var(--line);transition:padding .2s ease,background .2s ease
    }
    .news-item:hover{padding-left:13px;background:#ece9df}
    .news-date{font-size:.77rem;color:var(--orange);font-weight:900;letter-spacing:.06em}
    .news-item h3{font-size:1.12rem;font-weight:850;margin:0 0 4px}
    .news-item p{color:var(--muted);font-size:.89rem;margin:0}
    .news-more{font-weight:900;color:#4a5038}
    .aside-update{height:100%;padding:28px;background:var(--ink);color:var(--warm);border-radius:0 10px 10px 10px}
    .aside-update h3{font-size:1.35rem;font-weight:850;margin:16px 0 12px}
    .aside-update p{font-size:.92rem;color:#c6cabd}
    .change-line{display:flex;gap:11px;padding:12px 0;border-top:1px solid var(--line-dark);font-size:.85rem;color:#d8dccd}
    .change-line b{color:var(--lime)}
    .voices{background:#30342b;color:var(--warm)}
    .voices .section-copy{color:#d0d4c6}
    .quote-grid{margin-top:42px;align-items:stretch}
    .quote-main,.quote-mini{border:1px solid rgba(244,242,234,.18);background:#242820}
    .quote-main{padding:33px;min-height:350px;display:flex;flex-direction:column;justify-content:space-between}
    .quote-symbol{font-size:4.6rem;line-height:.6;color:var(--lime);font-family:Georgia,serif}
    .quote-main blockquote{font-size:1.32rem;font-weight:750;line-height:1.65;margin:22px 0}
    .quote-meta{color:#bfc5b4;font-size:.84rem;border-top:1px solid var(--line-dark);padding-top:14px}
    .quote-mini{padding:23px;min-height:164px;margin-bottom:18px}
    .quote-mini:last-child{margin-bottom:0;background:#3b4033}
    .quote-mini p{margin:8px 0 15px;font-size:.97rem;font-weight:650}
    .quote-mini small{color:#c0c6b4}
    .faq{background:var(--paper-deep)}
    .accordion{margin-top:37px}
    .accordion-item{border:1px solid var(--line);border-radius:0!important;overflow:hidden;background:transparent;margin-bottom:10px}
    .accordion-button{background:#f8f6ef;color:var(--text);font-size:1rem;font-weight:850;box-shadow:none!important;padding:19px 21px}
    .accordion-button:not(.collapsed){background:#e9e7dc;color:var(--text);border-left:4px solid var(--lime)}
    .accordion-button::after{filter:grayscale(1) sepia(.3)}
    .accordion-body{background:#f8f6ef;color:var(--muted);padding:0 24px 21px 25px;font-size:.94rem}
    .cta-wrap{padding:90px 0;background:var(--paper)}
    .cta-panel{
      position:relative;z-index:0;overflow:hidden;padding:52px;background:var(--ink);color:var(--warm);
      border-radius:10px 10px 10px 0;border:1px solid rgba(185,239,75,.34)
    }
    .cta-panel::before{
      content:"";position:absolute;width:400px;height:400px;right:-130px;bottom:-250px;border-radius:50%;
      background:radial-gradient(circle,rgba(185,239,75,.2),transparent 66%);z-index:-1
    }
    .cta-panel h2{font-size:clamp(2rem,3.8vw,3.3rem);font-weight:900;line-height:1.16;letter-spacing:-.06em;margin:13px 0 15px}
    .cta-panel p{color:#c8cdbd;max-width:500px}
    .cta-form{padding:22px;background:#272c22;border:1px solid var(--line-dark)}
    .cta-form .form-control,.cta-form .form-select{background:#1a1e17}
    .form-check-input{border-radius:2px;border-color:#9ba390;background-color:transparent}
    .form-check-input:checked{background-color:var(--lime);border-color:var(--lime)}
    .form-check-label{font-size:.86rem;color:#d0d5c4}
    .form-help{margin:12px 0 0;color:#aeb4a0;font-size:.77rem}
    footer{background:#11130f;color:#d1d5c8;padding:61px 0 21px;border-top:1px solid var(--line-dark)}
    .footer-brand{color:var(--warm);font-size:1.12rem;font-weight:900;margin-bottom:12px}
    .footer-copy{color:#9da493;font-size:.86rem;max-width:290px}
    .footer-heading{color:var(--lime);font-size:.78rem;letter-spacing:.1em;font-weight:900;margin:5px 0 15px}
    .footer-links{list-style:none;padding:0;margin:0}
    .footer-links li{margin:8px 0}
    .footer-links a{font-size:.88rem;color:#c8cdbd;transition:color .2s ease}
    .footer-links a:hover{color:var(--lime)}
    .footer-bottom{margin-top:42px;padding-top:18px;border-top:1px solid var(--line-dark);font-size:.78rem;color:#89907f}
    .modal-content{border-radius:8px;border:1px solid var(--line-dark);background:var(--ink-soft);color:var(--warm)}
    .modal-header{border-color:var(--line-dark)}
    .btn-close{filter:invert(1)}
    @media (max-width:991.98px){
      .navbar{min-height:64px}.navbar-collapse{padding:10px 0 18px}.nav-link{padding:11px 4px!important}.nav-link::after{left:4px;right:auto;bottom:5px;width:30px}
      .nav-tools{margin:10px 0 0;justify-content:flex-start;flex-wrap:wrap}.hero{padding-top:55px}.hero-copy{padding-right:0}.hero-visual{padding-left:0;margin-top:14px}
      .route-list{grid-template-columns:repeat(2,1fr)}.route:nth-child(2){border-right:0}.route:nth-child(-n+2){border-bottom:1px solid var(--line-dark)}
      .schedule-layout{grid-template-columns:1fr;gap:25px}.big-word{margin:9px 0 18px}
    }
    @media (max-width:767.98px){
      .section{padding:68px 0}.hero{min-height:auto;padding-bottom:70px}.hero h1{font-size:clamp(2.35rem,11vw,3.45rem)}.hero-text{font-size:.97rem}
      .matrix{min-height:350px}.matrix-num{font-size:7rem}.scroll-cue{display:none}.friction-small{min-height:155px}.friction-large{min-height:250px}.large-phrase{font-size:3rem}
      .time-card{grid-template-columns:71px 1fr;gap:14px}.time-arrow{display:none}.news-item{grid-template-columns:74px 1fr;gap:13px}.news-more{display:none}
      .aside-update{margin-top:24px}.quote-main{min-height:280px}.quote-mini{min-height:142px}.cta-panel{padding:30px 23px}.cta-form{margin-top:25px}
    }
    @media (max-width:519.98px){
      body{font-size:15px}.section-title{font-size:2rem}.hero-actions .btn{width:100%}.hero-signals{display:grid;grid-template-columns:1fr 1fr}.hero-signals span{font-size:.72rem}
      .matrix{padding:18px;min-height:328px}.matrix-cards{left:18px;right:18px;bottom:18px}.matrix-head{font-size:.67rem}.mini-panel{padding:10px}.mini-panel strong{font-size:.79rem}
      .route-list{grid-template-columns:1fr}.route{border-right:0;border-bottom:1px solid var(--line-dark);min-height:170px}.route:last-child{border-bottom:0}
      .time-card{padding:17px}.news-item h3{font-size:1rem}.quote-main{padding:25px}.quote-main blockquote{font-size:1.1rem}.footer-grid>div{margin-bottom:22px}
    }
    @media (prefers-reduced-motion:reduce){
      *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}
    }

/* roulang page: category1 */
:root{
--ink:#151713;--ink-soft:#1d211b;--paper:#f2f0e8;--paper-deep:#e7e4d8;
--text:#20221e;--muted:#6a6e5f;--line:rgba(88,96,65,.28);--line-dark:rgba(244,242,234,.18);
--lime:#b9ef4b;--lime-bright:#ccfa69;--orange:#d88946;--warm:#f4f2ea;
--shadow:0 18px 45px rgba(16,18,13,.14);--radius:10px;--container:1200px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.78;overflow-x:hidden}
a{color:inherit;text-decoration:none} img{max-width:100%;display:block}
button,input,select{font:inherit} button{cursor:pointer}
.container{max-width:var(--container)}
.section{padding:100px 0;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--muted);font-size:.75rem;font-weight:800;letter-spacing:.14em}
.eyebrow:before{content:"";width:25px;height:2px;background:var(--orange)}
.section-index{display:block;color:var(--orange);font-weight:900;font-size:.78rem;letter-spacing:.14em;margin-bottom:8px}
.section-title{max-width:780px;margin:12px 0 15px;font-size:clamp(2rem,4vw,3.2rem);font-weight:900;letter-spacing:-.055em;line-height:1.18}
.section-copy{max-width:720px;margin:0;color:var(--muted)}
.btn{min-height:47px;padding:.68rem 1.1rem;border:1px solid transparent;border-radius:6px;font-weight:800;letter-spacing:.01em;transition:.22s ease}
.btn:hover{transform:translateY(-2px)}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.btn-main{background:var(--lime);color:#17200e;box-shadow:0 9px 20px rgba(185,239,75,.18)}
.btn-main:hover{background:var(--lime-bright);color:#17200e;box-shadow:0 14px 28px rgba(185,239,75,.25)}
.btn-line{border-color:rgba(244,242,234,.42);color:var(--warm);background:transparent}
.btn-line:hover{border-color:var(--lime);background:rgba(185,239,75,.08);color:var(--lime)}
.btn-paper{border-color:var(--line);background:transparent;color:var(--text)}
.btn-paper:hover{background:var(--ink);border-color:var(--ink);color:var(--warm)}
.tag{display:inline-flex;align-items:center;min-height:27px;padding:3px 9px;border:1px solid var(--line);font-size:.72rem;font-weight:800;letter-spacing:.04em;color:var(--muted)}
.tag.dark{border-color:var(--line-dark);color:#d7dcc9}.tag.lime{background:var(--lime);border-color:var(--lime);color:#17200e}
.site-header{position:relative;z-index:10;background:var(--ink);border-bottom:1px solid var(--line-dark)}
.navbar{min-height:70px;padding:0}.navbar-brand{display:flex;align-items:center;gap:10px;color:var(--warm)!important;font-size:1rem;font-weight:900;letter-spacing:-.03em;white-space:nowrap}
.brand-mark{width:29px;height:29px;background:var(--lime);color:#17200e;display:grid;place-items:center;font-size:.66rem;font-weight:900;border-radius:3px;letter-spacing:-.06em}
.navbar-nav{gap:4px}.nav-link{position:relative;padding:24px 12px!important;color:#c9cbbb!important;font-size:.89rem;font-weight:700;transition:color .2s ease}
.nav-link:after{content:"";position:absolute;left:12px;right:12px;bottom:15px;height:2px;background:var(--lime);transform:scaleX(0);transform-origin:left;transition:transform .2s ease}
.nav-link:hover,.nav-link.active{color:var(--warm)!important}.nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
.nav-tools{display:flex;align-items:center;gap:10px;margin-left:auto}
.search-trigger{border:0;background:transparent;color:#dfe3d2;font-size:.84rem;font-weight:700;padding:10px 8px;transition:color .2s ease}
.search-trigger:hover{color:var(--lime)}.status-dot{width:7px;height:7px;display:inline-block;border-radius:50%;background:var(--orange);margin-right:6px}
.navbar-toggler{border:1px solid var(--line-dark);border-radius:4px;padding:.45rem .56rem}.navbar-toggler-icon{filter:invert(1)}
.category-hero{position:relative;overflow:hidden;background:var(--ink);color:var(--warm);padding:67px 0 72px;isolation:isolate}
.category-hero:before{content:"";position:absolute;width:550px;height:550px;right:-120px;top:-300px;background:radial-gradient(circle,rgba(185,239,75,.2),rgba(185,239,75,.03) 45%,transparent 70%);border-radius:50%;z-index:-1}
.category-hero:after{content:"";position:absolute;inset:0;opacity:.09;background-image:radial-gradient(rgba(244,242,234,.65) .6px,transparent .8px);background-size:8px 8px;pointer-events:none}
.breadcrumb{margin:0 0 20px;font-size:.81rem}.breadcrumb-item,.breadcrumb-item a{color:#bfc4b2}.breadcrumb-item.active{color:var(--lime)}.breadcrumb-item+.breadcrumb-item:before{color:#859076}
.category-hero h1{max-width:720px;margin:10px 0 18px;font-size:clamp(2.45rem,5vw,4.5rem);line-height:1.08;font-weight:900;letter-spacing:-.07em}
.category-hero h1 span{color:var(--lime)}.hero-lead{max-width:650px;color:#cbd0bf;font-size:1.04rem}
.hero-panel{position:relative;margin-top:6px;padding:25px;border:1px solid var(--line-dark);background:rgba(29,33,27,.84);min-height:250px;overflow:hidden}
.hero-panel:before{content:"01";position:absolute;right:17px;top:-26px;color:rgba(185,239,75,.18);font-size:8.5rem;font-weight:900;line-height:1}
.panel-top{display:flex;justify-content:space-between;align-items:center;position:relative;z-index:1}.panel-code{color:var(--orange);font-size:.78rem;font-weight:900;letter-spacing:.14em}
.panel-title{position:relative;z-index:1;margin:42px 0 17px;font-size:1.35rem;font-weight:900}.panel-tags{display:flex;flex-wrap:wrap;gap:8px;position:relative;z-index:1}
.status-line{position:relative;z-index:1;margin-top:31px;height:5px;background:rgba(244,242,234,.16)}.status-line span{display:block;width:68%;height:100%;background:var(--lime)}
.switch-strip{display:flex;gap:0;overflow:auto;border-bottom:1px solid var(--line);padding-bottom:18px;scrollbar-width:thin}
.switch-link{flex:0 0 auto;display:flex;align-items:center;gap:10px;padding:7px 20px 7px 0;margin-right:20px;color:var(--muted);font-size:.88rem;font-weight:800;border-right:1px solid var(--line);transition:.2s}
.switch-link:last-child{border:0}.switch-link b{color:var(--orange);font-size:.72rem}.switch-link:hover,.switch-link.current{color:var(--text)}.switch-link.current:after{content:"";width:28px;height:2px;background:var(--lime);display:block}
.feature-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px;margin-top:35px}
.guide-card{position:relative;display:flex;flex-direction:column;min-height:300px;padding:24px;border:1px solid var(--line);background:#f7f5ed;box-shadow:0 8px 20px rgba(24,27,20,.04);overflow:hidden;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.guide-card:hover{transform:translateY(-5px);border-color:rgba(100,130,39,.65);box-shadow:var(--shadow)}
.guide-card.featured{grid-column:span 8;min-height:345px;background:var(--ink);color:var(--warm);padding:30px}.guide-card.small{grid-column:span 4}.guide-card.wide{grid-column:span 7;min-height:255px}.guide-card.tall{grid-column:span 5;min-height:255px;background:var(--paper-deep)}
.cover{position:absolute;right:0;top:0;width:42%;height:100%;opacity:.86;background:linear-gradient(145deg,rgba(185,239,75,.85),transparent 46%),repeating-linear-gradient(90deg,rgba(32,34,30,.2) 0 1px,transparent 1px 22px);clip-path:polygon(28% 0,100% 0,100% 100%,0 100%)}
.featured .cover{background:linear-gradient(145deg,rgba(185,239,75,.64),transparent 52%),repeating-linear-gradient(0deg,rgba(244,242,234,.25) 0 1px,transparent 1px 18px)}
.card-body{position:relative;z-index:1;max-width:72%;display:flex;flex-direction:column;height:100%}.guide-card.small .card-body{max-width:100%}
.card-number{font-weight:900;color:var(--orange);letter-spacing:.13em;font-size:.75rem}.guide-card h2,.guide-card h3{margin:15px 0 10px;font-weight:900;letter-spacing:-.035em;line-height:1.28}.guide-card h2{font-size:1.8rem}.guide-card h3{font-size:1.25rem}
.guide-card p{margin:0;color:var(--muted);font-size:.91rem;line-height:1.7}.featured p{color:#c6cab9}.card-bottom{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:22px;font-size:.78rem;font-weight:800}.arrow{font-size:1.45rem;line-height:1;color:inherit}
.notice-band{background:var(--ink-soft);color:var(--warm);padding:35px 0}.notice-band .row{align-items:center}.notice-band h2{font-size:1.55rem;font-weight:900;margin:0 0 7px}.notice-band p{margin:0;color:#c9cdbd;font-size:.9rem}.mini-bars{display:flex;gap:5px;justify-content:flex-end}.mini-bars i{display:block;width:13px;height:31px;background:rgba(244,242,234,.2)}.mini-bars i:nth-child(2){height:44px;background:var(--orange)}.mini-bars i:nth-child(3){height:25px;background:var(--lime)}.mini-bars i:nth-child(4){height:38px;background:rgba(244,242,234,.4)}
.explore-panel{padding:32px;border:1px solid var(--line);background:var(--paper-deep);position:relative;overflow:hidden}.explore-panel:after{content:"02";position:absolute;right:18px;bottom:-50px;font-size:9rem;font-weight:900;color:rgba(32,34,30,.08)}
.explore-card{position:relative;z-index:1;display:flex;align-items:flex-end;justify-content:space-between;min-height:190px;padding:22px;border:1px solid var(--line-dark);background:var(--ink);color:var(--warm);transition:.22s}.explore-card:hover{transform:translateY(-4px);border-color:var(--lime)}.explore-card:nth-child(2){background:#32372b}.explore-no{color:var(--lime);font-size:2.3rem;line-height:1;font-weight:900}.explore-card h3{font-size:1.35rem;font-weight:900;margin:14px 0 0}
.faq-section{background:#e8e5d9}.accordion{--bs-accordion-border-radius:0;--bs-accordion-inner-border-radius:0;--bs-accordion-btn-focus-box-shadow:none;--bs-accordion-active-bg:transparent;--bs-accordion-active-color:var(--text)}
.accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent}.accordion-button{padding:21px 45px 21px 0;background:transparent!important;color:var(--text)!important;font-size:1rem;font-weight:900;box-shadow:none!important}.accordion-button:after{background-image:none;content:"+";font-size:1.5rem;width:auto;height:auto;color:var(--orange)}.accordion-button:not(.collapsed):after{content:"—";color:#5d7d16}.accordion-body{padding:0 40px 22px 0;color:var(--muted)}
.cta-panel{position:relative;overflow:hidden;background:var(--ink);color:var(--warm);padding:54px 0;isolation:isolate}.cta-panel:before{content:"";position:absolute;right:7%;top:-150px;width:430px;height:430px;border-radius:50%;background:radial-gradient(circle,rgba(185,239,75,.2),transparent 66%);z-index:-1}
.cta-panel h2{font-size:clamp(1.9rem,3vw,2.8rem);font-weight:900;line-height:1.2;letter-spacing:-.05em}.cta-panel p{color:#c7cbbd;max-width:570px}.cta-form{padding:21px;border:1px solid var(--line-dark);background:rgba(21,23,19,.65)}.form-label{font-size:.8rem;color:var(--warm);font-weight:800}.form-control{min-height:47px;border-radius:4px;border-color:rgba(244,242,234,.28);background:#171a15;color:var(--warm);box-shadow:none}.form-control::placeholder{color:#9fa593}.form-control:focus{background:#171a15;color:var(--warm);border-color:var(--lime);box-shadow:0 0 0 .2rem rgba(185,239,75,.14)}.form-note{color:#aeb5a1;font-size:.76rem;margin:11px 0 0}
footer{background:#11130f;color:var(--warm);padding:63px 0 22px}.footer-brand{font-size:1.18rem;font-weight:900;letter-spacing:-.04em;margin-bottom:12px}.footer-copy{margin:0;color:#adb3a2;font-size:.88rem;max-width:290px}.footer-heading{color:var(--lime);font-size:.78rem;font-weight:900;letter-spacing:.1em;margin-bottom:14px}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin:8px 0}.footer-links a{color:#c9cebd;font-size:.87rem;transition:.2s}.footer-links a:hover{color:var(--lime);padding-left:3px}.footer-bottom{margin-top:42px;padding-top:19px;border-top:1px solid var(--line-dark);color:#949b89;font-size:.78rem}
.modal-content{background:var(--ink-soft);color:var(--warm);border:1px solid var(--line-dark);border-radius:8px}.modal-header{border-color:var(--line-dark)}.btn-close{filter:invert(1)}
@media(max-width:991.98px){.navbar{padding:9px 0}.navbar-collapse{padding:10px 0 15px}.nav-link{padding:12px 0!important}.nav-link:after{left:0;right:auto;bottom:7px;width:30px}.nav-tools{margin:8px 0 0;flex-wrap:wrap}.category-hero{padding:53px 0}.hero-panel{margin-top:30px}.guide-card.featured{grid-column:span 12}.guide-card.small{grid-column:span 6}.guide-card.wide,.guide-card.tall{grid-column:span 6}.section{padding:76px 0}}
@media(max-width:767.98px){body{font-size:15px}.category-hero h1{font-size:clamp(2.25rem,10vw,3.25rem)}.feature-grid{gap:13px}.guide-card,.guide-card.featured,.guide-card.small,.guide-card.wide,.guide-card.tall{grid-column:span 12;min-height:260px}.guide-card.featured{min-height:310px}.card-body{max-width:76%}.guide-card.small .card-body{max-width:82%}.mini-bars{justify-content:flex-start;margin-top:20px}.section-title{font-size:2rem}.explore-panel{padding:17px}.explore-card{margin-bottom:12px}.cta-panel{padding:48px 0}.footer-bottom{margin-top:28px}}
@media(max-width:520px){.navbar-brand{font-size:.87rem}.brand-mark{width:27px;height:27px}.nav-tools{display:grid;grid-template-columns:1fr 1fr;width:100%}.nav-tools .btn{width:100%}.search-trigger{padding-left:0;text-align:left}.category-hero{padding:42px 0 48px}.hero-panel{padding:20px}.section{padding:61px 0}.card-body,.guide-card.small .card-body{max-width:88%}.cover{width:50%;opacity:.55}.switch-link{padding-right:13px;margin-right:13px}.guide-card{padding:20px}.guide-card h2{font-size:1.55rem}.cta-form .btn{width:100%;margin-top:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* roulang page: category2 */
:root{
 --ink:#151713;--ink-soft:#1d211b;--paper:#f2f0e8;--paper-deep:#e7e4d8;
 --text:#20221e;--muted:#6a6e5f;--line:rgba(88,96,65,.28);--line-dark:rgba(244,242,234,.18);
 --lime:#b9ef4b;--lime-bright:#ccfa69;--orange:#d88946;--warm:#f4f2ea;
 --shadow:0 18px 45px rgba(16,18,13,.14);--radius:10px;--container:1200px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.78;overflow-x:hidden}
a{color:inherit;text-decoration:none} img{max-width:100%;display:block} button,input,select{font:inherit} button{cursor:pointer}
.container{max-width:var(--container)}
.section{padding:100px 0;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--muted);font-size:.75rem;font-weight:800;letter-spacing:.14em}
.eyebrow:before{content:"";width:25px;height:2px;background:var(--orange)}
.section-index{display:block;margin-bottom:10px;color:var(--orange);font-size:.8rem;letter-spacing:.13em;font-weight:900}
.section-title{margin:12px 0 16px;max-width:760px;font-size:clamp(2rem,4vw,3.1rem);line-height:1.2;letter-spacing:-.05em;font-weight:900}
.section-copy{max-width:710px;margin:0;color:var(--muted)}
.btn{min-height:47px;padding:.68rem 1.15rem;border:1px solid transparent;border-radius:6px;font-weight:800;letter-spacing:.015em;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease}
.btn:hover{transform:translateY(-2px)}
.btn-main{background:var(--lime);color:#17200e;box-shadow:0 9px 20px rgba(185,239,75,.16)}
.btn-main:hover{background:var(--lime-bright);color:#17200e;box-shadow:0 14px 27px rgba(185,239,75,.23)}
.btn-line{border-color:rgba(244,242,234,.42);color:var(--warm);background:transparent}
.btn-line:hover{border-color:var(--lime);background:rgba(185,239,75,.07);color:var(--lime)}
.btn-paper{border-color:var(--line);background:transparent;color:var(--text)}
.btn-paper:hover{background:var(--ink);border-color:var(--ink);color:var(--warm)}
.tag{display:inline-flex;align-items:center;min-height:27px;padding:3px 9px;border:1px solid var(--line);color:var(--muted);font-size:.73rem;font-weight:800;letter-spacing:.04em}
.tag.dark{border-color:var(--line-dark);color:#d7dcc9}.tag.lime{border-color:var(--lime);background:var(--lime);color:#18200e}
.site-header{position:relative;z-index:30;background:var(--ink);border-bottom:1px solid var(--line-dark)}
.navbar{min-height:70px;padding:0}.navbar-brand{display:flex;align-items:center;gap:10px;color:var(--warm)!important;font-size:1rem;font-weight:900;letter-spacing:-.03em;white-space:nowrap}
.brand-mark{display:grid;place-items:center;width:29px;height:29px;background:var(--lime);border-radius:3px;color:#17200e;font-size:.66rem;font-weight:900;letter-spacing:-.06em}
.navbar-nav{gap:4px}.nav-link{position:relative;padding:24px 12px!important;color:#c9cbbb!important;font-size:.89rem;font-weight:700;transition:color .2s ease}
.nav-link:after{content:"";position:absolute;left:12px;right:12px;bottom:15px;height:2px;background:var(--lime);transform:scaleX(0);transform-origin:left;transition:transform .2s ease}
.nav-link:hover,.nav-link.active{color:var(--warm)!important}.nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}
.nav-tools{display:flex;align-items:center;gap:10px;margin-left:auto}.search-trigger{border:0;background:transparent;color:#dfe3d2;padding:10px 8px;font-size:.84rem;font-weight:700;transition:color .2s ease}.search-trigger:hover{color:var(--lime)}
.status-dot{display:inline-block;width:7px;height:7px;margin-right:6px;border-radius:50%;background:var(--orange)}
.navbar-toggler{border:1px solid var(--line-dark);border-radius:4px;padding:.45rem .56rem}.navbar-toggler-icon{filter:invert(1)}
.topic-band{position:relative;overflow:hidden;background:var(--ink);color:var(--warm);padding:68px 0 63px;border-bottom:1px solid var(--line-dark)}
.topic-band:before{content:"";position:absolute;right:-90px;top:-180px;width:510px;height:510px;border-radius:50%;background:radial-gradient(circle,rgba(185,239,75,.17),rgba(185,239,75,.04) 40%,transparent 70%)}
.topic-band:after{content:"";position:absolute;right:10%;top:0;bottom:0;width:1px;background:repeating-linear-gradient(to bottom,var(--line-dark) 0 12px,transparent 12px 22px)}
.breadcrumb{margin:0 0 22px;background:transparent}.breadcrumb-item,.breadcrumb-item a{color:#bfc4b4;font-size:.82rem}.breadcrumb-item+.breadcrumb-item:before{color:var(--orange)}
.topic-band h1{max-width:790px;margin:12px 0 16px;font-size:clamp(2.35rem,5vw,4.2rem);line-height:1.1;letter-spacing:-.065em;font-weight:900}
.band-copy{max-width:680px;color:#cbd0c0;margin:0}.chapter-display{position:relative;z-index:1;text-align:right;padding:8px 36px 0 0}.chapter-display strong{display:block;color:var(--lime);font-size:clamp(5.7rem,12vw,10rem);line-height:.8;letter-spacing:-.12em}.chapter-display span{display:inline-block;margin-top:22px;border-top:1px solid var(--line-dark);padding-top:9px;color:#cbd0c0;font-size:.75rem;letter-spacing:.15em}
.topic-main{padding:70px 0 104px}
.filter-panel{position:sticky;top:22px;padding:25px 22px;background:var(--paper-deep);border:1px solid var(--line);border-top:3px solid var(--orange);box-shadow:0 12px 24px rgba(25,28,21,.06)}
.filter-title{margin:0 0 18px;font-size:1.08rem;font-weight:900}.filter-group{padding:18px 0;border-top:1px solid var(--line)}.filter-group:first-of-type{border-top:0;padding-top:0}
.filter-label{display:block;margin-bottom:10px;font-size:.76rem;font-weight:900;letter-spacing:.09em;color:var(--muted)}
.filter-link{display:flex;align-items:center;justify-content:space-between;padding:8px 0;font-size:.91rem;font-weight:700;transition:color .2s ease}.filter-link:hover,.filter-link.current{color:#647d1c}.filter-link.current:after{content:"";width:7px;height:7px;background:var(--lime);border-radius:50%}
.filter-tags{display:flex;flex-wrap:wrap;gap:7px}.filter-tags .tag{background:rgba(242,240,232,.6);transition:background .2s ease,border-color .2s ease}.filter-tags .tag:hover{border-color:var(--orange);background:var(--warm)}
.filter-note{margin:5px 0 0;padding:14px 0 0;border-top:1px solid var(--line);font-size:.84rem;color:var(--muted)}
.list-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:27px;border-bottom:1px solid var(--line);padding-bottom:22px}.list-head h2{margin:0;font-size:clamp(1.65rem,3vw,2.35rem);font-weight:900;letter-spacing:-.04em}.list-head p{margin:0;color:var(--muted);font-size:.9rem}
.editor-list{border-top:2px solid var(--text)}
.editor-item{display:grid;grid-template-columns:84px minmax(0,1fr) 98px;gap:24px;align-items:center;padding:28px 0;border-bottom:1px solid var(--line);transition:padding .25s ease,background .25s ease}
.editor-item:hover{padding-left:14px;padding-right:14px;background:rgba(231,228,216,.52)}
.item-mark{position:relative;display:grid;place-items:center;width:72px;height:72px;background:var(--ink-soft);color:var(--lime);font-size:1.15rem;font-weight:900;letter-spacing:-.05em}
.item-mark:after{content:"";position:absolute;right:-7px;bottom:-7px;width:23px;height:23px;border-right:2px solid var(--orange);border-bottom:2px solid var(--orange)}
.item-content h3{margin:0 0 7px;font-size:1.28rem;font-weight:900;letter-spacing:-.025em}.item-content p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.75}.item-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}
.item-action{text-align:right}.read-mark{display:block;margin-bottom:10px;color:var(--muted);font-size:.72rem;font-weight:800;letter-spacing:.06em}.arrow-link{display:inline-grid;place-items:center;width:41px;height:41px;border:1px solid var(--line);font-size:1.25rem;transition:all .2s ease}.arrow-link:hover{background:var(--ink);border-color:var(--ink);color:var(--lime);transform:translateX(3px)}
.editor-item.featured{margin:18px 0;padding:29px 26px;background:var(--ink-soft);border-bottom:0;color:var(--warm)}.editor-item.featured:hover{padding-left:34px;padding-right:18px}.featured .item-content p{color:#c4cab8}.featured .item-mark{background:var(--lime);color:#17200e}.featured .arrow-link{border-color:var(--line-dark);color:var(--lime)}.featured .read-mark{color:#c6cbbb}
.note-card{position:relative;margin:27px 0;padding:27px 29px;background:var(--orange);overflow:hidden;color:#211c14}.note-card:after{content:"";position:absolute;right:-30px;top:-45px;width:160px;height:160px;border:1px solid rgba(33,28,20,.32);border-radius:50%;box-shadow:0 0 0 24px rgba(33,28,20,.12),0 0 0 48px rgba(33,28,20,.08)}
.note-card h3{position:relative;z-index:1;margin:0 0 7px;font-size:1.35rem;font-weight:900}.note-card p{position:relative;z-index:1;max-width:730px;margin:0;font-size:.93rem}.note-card .btn{position:relative;z-index:1;margin-top:18px;background:#25261f;color:var(--warm)}.note-card .btn:hover{background:#151713;color:var(--lime)}
.faq-section{background:var(--ink-soft);color:var(--warm)}.faq-section .section-copy{color:#c6cbbb}.accordion{--bs-accordion-bg:transparent;--bs-accordion-border-color:var(--line-dark);--bs-accordion-btn-color:var(--warm);--bs-accordion-active-color:var(--lime);--bs-accordion-active-bg:transparent;--bs-accordion-btn-focus-box-shadow:none;--bs-accordion-btn-icon-filter:invert(1)}
.accordion-item{border-left:1px solid var(--line-dark);border-right:1px solid var(--line-dark);border-radius:0!important}.accordion-button{padding:20px 22px;background:transparent;font-weight:800}.accordion-button:not(.collapsed){box-shadow:none}.accordion-button:not(.collapsed):before{content:"";width:3px;height:23px;margin-right:11px;background:var(--lime)}.accordion-body{padding:0 22px 21px 36px;color:#c5cab9}
.cta-wrap{padding:100px 0}.cta-panel{position:relative;overflow:hidden;padding:48px;background:var(--ink);color:var(--warm);isolation:isolate}.cta-panel:before{content:"";position:absolute;right:-100px;bottom:-180px;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(185,239,75,.18),transparent 67%);z-index:-1}.cta-panel:after{content:"";position:absolute;inset:0;z-index:-1;opacity:.1;pointer-events:none;background-image:radial-gradient(rgba(244,242,234,.55) .6px,transparent .7px);background-size:7px 7px}
.cta-panel h2{margin:12px 0 14px;max-width:575px;font-size:clamp(2rem,4vw,3rem);line-height:1.18;font-weight:900;letter-spacing:-.05em}.cta-panel p{max-width:580px;color:#c8cdbd}.browse-box{padding:23px;background:rgba(20,23,18,.72);border:1px solid var(--line-dark)}.form-label{color:var(--warm);font-size:.82rem;font-weight:800}.form-control,.form-select{min-height:47px;border-radius:4px;border-color:rgba(244,242,234,.26);background:#171a15;color:var(--warm);box-shadow:none}.form-control::placeholder{color:#9fa593}.form-control:focus,.form-select:focus{border-color:var(--lime);box-shadow:0 0 0 .22rem rgba(185,239,75,.13);background:#171a15;color:var(--warm)}.form-text{color:#afb5a4!important;font-size:.75rem}
footer{background:#10120f;color:#d3d7c9;padding:66px 0 22px;border-top:1px solid var(--line-dark)}.footer-brand{margin-bottom:13px;color:var(--warm);font-size:1.18rem;font-weight:900;letter-spacing:-.04em}.footer-copy{max-width:320px;margin:0;color:#aeb4a3;font-size:.88rem}.footer-heading{margin-bottom:13px;color:var(--lime);font-size:.77rem;font-weight:900;letter-spacing:.1em}.footer-links{margin:0;padding:0;list-style:none}.footer-links li{margin:8px 0}.footer-links a{color:#c2c7b8;font-size:.88rem;transition:color .2s ease}.footer-links a:hover{color:var(--lime)}.footer-bottom{margin-top:43px;padding-top:18px;border-top:1px solid var(--line-dark);color:#929889;font-size:.79rem}
.modal-content{background:var(--ink-soft);border:1px solid var(--line-dark);border-radius:8px;color:var(--warm)}.modal-header{border-bottom-color:var(--line-dark)}.btn-close{filter:invert(1)}.modal-title{font-weight:900}.modal .form-control{background:#151713}
:focus-visible{outline:3px solid var(--lime);outline-offset:3px}
@media(max-width:991.98px){.navbar{min-height:64px}.navbar-collapse{padding:8px 0 18px}.navbar-nav{padding-top:5px}.nav-link{padding:12px!important}.nav-link:after{bottom:6px}.nav-tools{margin:10px 0 0;flex-wrap:wrap}.topic-band{padding:54px 0}.chapter-display{text-align:left;padding:25px 0 0}.chapter-display strong{font-size:5rem}.filter-panel{position:relative;top:auto;margin-bottom:35px}.editor-item{grid-template-columns:72px minmax(0,1fr) 70px;gap:17px}}
@media(max-width:767.98px){.section,.cta-wrap{padding:66px 0}.topic-main{padding:48px 0 68px}.topic-band h1{font-size:2.45rem}.chapter-display strong{font-size:4.2rem}.list-head{display:block}.list-head p{margin-top:8px}.editor-item,.editor-item.featured{grid-template-columns:58px minmax(0,1fr);gap:15px;padding:22px 0}.editor-item:hover,.editor-item.featured:hover{padding-left:8px;padding-right:8px}.item-mark{width:52px;height:52px;font-size:.92rem}.item-action{grid-column:2;text-align:left}.read-mark{display:inline;margin-right:10px}.arrow-link{vertical-align:middle;width:36px;height:36px}.note-card{padding:23px 21px}.cta-panel{padding:31px 22px}.browse-box{margin-top:26px}.footer-grid>div{margin-bottom:10px}}
@media(max-width:519.98px){body{font-size:15px}.navbar-brand{font-size:.88rem}.brand-mark{width:27px;height:27px}.search-trigger{padding-left:0}.nav-tools .btn{width:100%}.topic-band{padding:43px 0}.topic-band h1{font-size:2.15rem}.section-title{font-size:1.9rem}.filter-panel{padding:20px}.editor-item,.editor-item.featured{grid-template-columns:47px minmax(0,1fr);gap:12px}.item-mark{width:43px;height:43px}.item-content h3{font-size:1.1rem}.item-content p{font-size:.86rem}.cta-panel h2{font-size:2rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}