/* roulang page: index */
:root{--bg:#1a1412;--bg-2:#221916;--bg-3:#140f0e;--card:#3a2a32;--card-2:#46343c;--clay:#c46a55;--clay-d:#a84e3d;--sand:#e6d3b3;--rank:#6d5d66;--title:#f4efe6;--text:#efe6dc;--muted:#cbbdb0;--line:#5c4c48;--sage:#8fa884;--down:#b08968;--shadow:0 10px 28px rgba(20,10,8,.35);--r:14px;--r-sm:8px;--wrap:1120px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
a{color:var(--title);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--clay);text-decoration:underline}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--sand);outline-offset:2px}
::selection{background:#8d5346;color:#fff8f4}
.num{font-family:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace;font-variant-numeric:tabular-nums}
.wrap{width:min(var(--wrap),calc(100% - 32px));margin:0 auto}
.skip{position:absolute;left:12px;top:-40px;background:var(--sand);color:#2a1410;padding:6px 10px;border-radius:var(--r-sm);z-index:80}
.skip:focus{top:8px}
.site-header{position:sticky;top:0;z-index:40;background:rgba(26,20,18,.96);border-bottom:1px solid var(--line);box-shadow:0 8px 20px rgba(20,10,8,.28)}
.nav-bar{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;letter-spacing:0;line-height:1.35}
.brand:hover{text-decoration:none;color:var(--sand)}
.brand-name{font-size:16px;color:var(--title)}
.age-dot{display:inline-flex;align-items:center;justify-content:center;height:22px;padding:0 8px;border-radius:999px;background:var(--clay);color:#fff8f4;font-size:12px;font-weight:700}
.nav-toggle{display:none;border:1px solid var(--line);background:var(--card);color:var(--title);border-radius:var(--r-sm);min-width:44px;min-height:40px;padding:0 12px}
.nav-toggle:hover{border-color:var(--sand)}
.nav-toggle:active{transform:none}
.nav-drawer{display:flex;align-items:center;gap:22px}
.nav-links{display:flex;align-items:center;gap:18px;list-style:none;margin:0;padding:0}
.nav-links a{font-size:15px;padding:6px 0}
.nav-links a.is-active{color:var(--clay);box-shadow:inset 0 -2px 0 var(--clay)}
.nav-links a.is-active:hover{text-decoration:none}
.nav-tools{display:flex;align-items:center;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border-radius:999px;border:1px solid transparent;background:var(--clay);color:#fff8f4;font-weight:700;cursor:pointer;transition:background .2s ease,transform .2s ease,border-color .2s ease;text-decoration:none}
.btn:hover{background:var(--clay-d);color:#fff8f4;text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:none;background:#8f4336}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--title)}
.btn-ghost:hover{border-color:var(--clay);color:var(--sand);background:transparent}
.badge{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;border-radius:999px;background:#4a3942;color:var(--sand);font-size:12px;line-height:1.6;border:1px solid #645055}
.badge-sage{background:#314033;color:#d7ead4;border-color:#4d6550}
.badge-down{background:#4a3b32;color:#f0d7c4;border-color:#6d584c}
.badge-flat{background:#3d3634;color:var(--muted);border-color:var(--line)}
main{display:block}
.band{padding:56px 0;background:var(--bg);border-top:1px solid transparent}
.band-alt{background:var(--bg-2);border-top:1px solid rgba(92,76,72,.45)}
.kicker{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.h-block{margin:0 0 10px;font-size:30px;line-height:1.35;color:var(--title);font-weight:700;letter-spacing:0}
.lead{margin:0 0 22px;max-width:760px;color:var(--muted);font-size:16px}
.metric-head{max-width:820px}
.metric-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.metric{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px 16px 14px;box-shadow:var(--shadow)}
.metric b{display:block;font-size:32px;line-height:1.1;color:var(--sand);font-weight:700}
.metric span{display:block;margin-top:6px;color:var(--muted);font-size:14px}
.metric em{font-style:normal;color:var(--sage);font-size:12px}
.bento{display:grid;grid-template-columns:1.35fr .9fr;grid-template-areas:"search clarity" "search topic" "alert topic";gap:14px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--shadow)}
.tile h3{margin:8px 0;color:var(--title);font-size:20px;line-height:1.4}
.tile p{margin:0;color:var(--muted);font-size:14px}
.tile-search{grid-area:search;background:linear-gradient(180deg,#4a333b,#3a2a32)}
.tile-clarity{grid-area:clarity}
.tile-topic{grid-area:topic}
.tile-alert{grid-area:alert}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--shadow)}
.panel h3{margin:0 0 8px;color:var(--title);font-size:20px}
.panel .sub{margin:0 0 14px;color:var(--muted);font-size:14px}
.meter{display:grid;grid-template-columns:72px 1fr 48px;gap:8px;align-items:center;margin:8px 0;color:var(--text);font-size:14px}
.track{height:8px;border-radius:999px;background:var(--rank);overflow:hidden}
.track i{display:block;height:100%;background:var(--clay);border-radius:inherit}
.panel-plain .track i{background:#8d7c78}
.timeline{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;list-style:none;margin:0;padding:22px 0 0}
.timeline::before{content:"";position:absolute;left:0;right:0;top:8px;height:2px;background:var(--rank)}
.timeline li{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--shadow)}
.timeline li::before{content:"";position:absolute;left:18px;top:-20px;width:12px;height:12px;border-radius:50%;background:var(--clay);box-shadow:0 0 0 4px #2a211e}
.time-label{color:var(--sand);font-size:13px}
.timeline h3{margin:6px 0;font-size:18px;color:var(--title)}
.timeline p{margin:0;color:var(--muted);font-size:14px}
.scene-grid{display:grid;grid-template-columns:1.3fr .8fr .9fr;gap:14px}
.scene{display:flex;flex-direction:column;justify-content:space-between;min-height:220px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.scene:hover{border-color:#8d6a62;text-decoration:none;color:inherit}
.poster{position:relative;background:linear-gradient(160deg,rgba(196,106,85,.38),rgba(26,20,18,.15) 46%),repeating-linear-gradient(135deg,#2c2326 0 12px,#241c1f 12px 24px);aspect-ratio:16/9}
.poster.portrait{aspect-ratio:3/4;max-height:240px}
.poster span{position:absolute;left:12px;bottom:12px;color:var(--sand);font-size:12px}
.scene-body{padding:14px 16px 16px}
.scene-body h3{margin:0 0 6px;font-size:18px;color:var(--title)}
.scene-body p{margin:0;color:var(--muted);font-size:14px}
.rank-list{display:flex;flex-direction:column;gap:10px}
.rank-row{display:grid;grid-template-columns:72px 1fr auto;gap:12px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;box-shadow:var(--shadow)}
.rank-row:hover{border-color:#8d6a62;text-decoration:none;color:inherit}
.pos{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--rank);color:var(--title);font-weight:700}
.pos.top{background:var(--clay);color:#fff8f4}
.rank-row h3{margin:0;font-size:17px;color:var(--title)}
.rank-row p{margin:2px 0 0;color:var(--muted);font-size:13px}
.score{min-width:148px;text-align:right}
.score strong{color:var(--sand)}
.bar{margin-top:6px;height:8px;border-radius:999px;background:var(--rank);overflow:hidden}
.bar i{display:block;height:100%;background:var(--sage)}
.news-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:14px}
.feature{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.feature:hover,.news-item:hover,.quote:hover{text-decoration:none;color:inherit;border-color:#8d6a62}
.feature .pad,.news-item{padding:16px}
.feature h3,.news-item h3{margin:6px 0;color:var(--title);font-size:20px;line-height:1.45}
.feature p,.news-item p,.quote p{margin:0;color:var(--muted);font-size:14px}
.stack{display:flex;flex-direction:column;gap:10px}
.news-item{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.date{color:var(--sand);font-size:12px}
.guard{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.guard article{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--shadow)}
.guard h3{margin:0 0 6px;font-size:18px;color:var(--title)}
.guard p{margin:0;color:var(--muted);font-size:14px}
.devices{display:grid;grid-template-columns:220px 1fr 1.15fr;gap:14px;align-items:end}
.device{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:12px;box-shadow:var(--shadow)}
.device h3{margin:10px 0 4px;font-size:16px;color:var(--title)}
.device p{margin:0;color:var(--muted);font-size:14px}
.qa{display:flex;flex-direction:column;gap:10px}
.qa article{display:grid;grid-template-columns:220px 1fr;gap:16px;background:var(--card);border:1px solid var(--line);border-left:4px solid var(--clay);border-radius:var(--r);padding:14px 16px}
.qa h3{margin:0;font-size:16px;color:var(--title)}
.qa p{margin:0;color:var(--muted);font-size:15px}
.faq{display:flex;flex-direction:column;gap:10px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:0 16px;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;min-height:52px;display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--title);font-weight:700;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"＋";color:var(--sand);font-weight:700}
.faq details[open] summary::after{content:"－"}
.faq details p{margin:0 0 14px;color:var(--muted)}
.quotes{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:12px}
.quote{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--shadow);display:block}
.quote strong{display:block;color:var(--sand);font-size:13px;margin-bottom:8px}
.form-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field span{color:var(--sand);font-size:14px}
input,select,textarea{width:100%;background:#2a2022;border:1px solid var(--line);border-radius:var(--r-sm);padding:10px 12px;outline:none}
textarea{min-height:120px;resize:vertical}
input:hover,select:hover,textarea:hover{border-color:#8d746c}
.check{display:flex;gap:8px;align-items:flex-start;color:var(--text);font-size:14px}
.check input{width:18px;height:18px;margin-top:4px}
.form-msg{margin:10px 0 0;min-height:1.5em;color:var(--sage);font-size:14px}
.form-msg.err{color:#e7c2b4}
.site-footer{background:var(--bg-3);border-top:1px solid var(--line);padding:36px 0 28px;color:var(--muted)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:18px}
.site-footer h2{margin:0 0 8px;font-size:18px;color:var(--title)}
.site-footer p{margin:0 0 8px;font-size:14px}
.foot-links{list-style:none;margin:0;padding:0}
.foot-links a{display:inline-block;padding:4px 0;font-size:14px}
.copy{margin-top:18px;padding-top:12px;border-top:1px solid #3a2e2a;font-size:13px}
@media(max-width:1024px){
.metric-rail,.scene-grid,.devices,.quotes{grid-template-columns:1fr 1fr}
.devices{align-items:stretch}
.scene-grid .scene:first-child{grid-column:1/-1}
.bento{grid-template-columns:1fr 1fr;grid-template-areas:"search search" "clarity topic" "alert topic"}
}
@media(max-width:768px){
.nav-toggle{display:inline-flex;align-items:center;justify-content:center}
.nav-drawer{position:fixed;inset:64px 0 0 0;background:var(--bg);display:none;flex-direction:column;align-items:stretch;padding:20px 18px 32px;gap:18px;overflow:auto}
.nav-drawer.is-open{display:flex}
.nav-links,.nav-tools{flex-direction:column;align-items:flex-start;gap:12px}
.nav-links a{font-size:18px}
.h-block{font-size:26px}
.band{padding:40px 0}
.metric-rail,.compare,.timeline,.news-layout,.guard,.qa article,.form-grid,.foot-grid,.quotes,.devices,.scene-grid{grid-template-columns:1fr}
.scene-grid .scene:first-child{grid-column:auto}
.timeline::before{left:18px;right:auto;top:0;bottom:0;width:2px;height:auto}
.timeline li::before{left:-22px;top:18px}
.bento{grid-template-columns:1fr;grid-template-areas:"search" "clarity" "topic" "alert"}
.rank-row{grid-template-columns:52px 1fr}
.score{grid-column:2;text-align:left}
}
@media(max-width:520px){
.wrap{width:min(var(--wrap),calc(100% - 24px))}
.brand-name{font-size:14px}
.metric b{font-size:28px}
.meter{grid-template-columns:64px 1fr 40px}
}

/* roulang page: category1 */
:root{--bg:#1a1412;--bg-2:#221916;--bg-3:#140f0e;--card:#3a2a32;--card-2:#46343c;--clay:#c46a55;--clay-d:#a84e3d;--sand:#e6d3b3;--rank:#6d5d66;--title:#f4efe6;--text:#efe6dc;--muted:#cbbdb0;--line:#5c4c48;--sage:#8fa884;--down:#b08968;--shadow:0 10px 28px rgba(20,10,8,.35);--r:14px;--r-sm:8px;--wrap:1120px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--title);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--clay);text-decoration:underline}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--sand);outline-offset:2px}
.wrap{width:min(var(--wrap),calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(26,20,18,.96);border-bottom:1px solid var(--line);box-shadow:0 8px 20px rgba(20,10,8,.28)}
.nav-bar{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;letter-spacing:0;line-height:1.35;min-width:0}
.brand:hover{text-decoration:none;color:var(--sand)}
.brand-name{font-size:16px;color:var(--title)}
.age-dot{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:22px;padding:0 7px;border-radius:999px;background:#4a3942;color:var(--sand);border:1px solid #645055;font-size:11px;font-weight:700;line-height:1}
.nav-toggle{display:none;border:1px solid var(--line);background:var(--card);color:var(--title);border-radius:var(--r-sm);min-width:44px;min-height:40px;padding:0 12px}
.nav-toggle:hover{border-color:var(--sand)}
.nav-toggle:active{transform:none}
.nav-drawer{display:flex;align-items:center;gap:22px}
.nav-links{display:flex;align-items:center;gap:18px;list-style:none;margin:0;padding:0}
.nav-links a{font-size:15px;padding:6px 0;line-height:1.4}
.nav-links a.is-active{color:var(--clay);box-shadow:inset 0 -2px 0 var(--clay)}
.nav-links a.is-active:hover{text-decoration:none}
.nav-tools{display:flex;align-items:center;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border-radius:999px;border:1px solid transparent;background:var(--clay);color:#fff8f4;font-weight:700;cursor:pointer;transition:background .2s ease,transform .2s ease,border-color .2s ease;text-decoration:none}
.btn:hover{background:var(--clay-d);color:#fff8f4;text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:none;background:#8f4336}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--title)}
.btn-ghost:hover{border-color:var(--clay);color:var(--sand);background:transparent}
.badge{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;border-radius:999px;background:#4a3942;color:var(--sand);font-size:12px;line-height:1.6;border:1px solid #645055}
.badge-sage{background:#314033;color:#d7ead4;border-color:#4d6550}
.badge-down{background:#4a3b32;color:#f0d7c4;border-color:#6d584c}
.badge-flat{background:#3d3634;color:var(--muted);border-color:var(--line)}
.crumb-bar{background:var(--bg-3);border-bottom:1px solid var(--line)}
.crumb-row{min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:8px 0}
.back{font-size:14px}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0;color:var(--muted);font-size:14px}
.crumbs li{display:flex;align-items:center;gap:8px}
.crumbs li:not(:last-child)::after{content:"/";color:var(--rank)}
.crumbs [aria-current="page"]{color:var(--title)}
main{display:block;padding:8px 0 40px}
.cat-head{padding:22px 0 12px}
.cat-head h1{margin:0 0 8px;font-size:clamp(26px,4vw,36px);line-height:1.35;letter-spacing:0;color:var(--title);font-weight:700}
.scope{margin:0;max-width:760px;color:var(--muted)}
.cat-layout{display:flex;flex-direction:column}
.block{padding:16px;margin:0 0 14px;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.block h2,.side-block h2{margin:0 0 10px;font-size:22px;line-height:1.4;letter-spacing:0;color:var(--title)}
.filter-row{display:flex;flex-direction:column;gap:12px}
.filter-group{display:flex;align-items:flex-start;gap:12px}
.filter-label{min-width:4.5em;padding-top:6px;color:var(--sand);font-size:13px}
.seg{display:flex;flex-wrap:wrap;gap:8px}
.seg button{min-height:36px;padding:4px 12px;border-radius:999px;border:1px solid var(--line);background:#2a2022;color:var(--title);transition:background .2s ease,border-color .2s ease,transform .2s ease}
.seg button:hover{border-color:var(--sand)}
.seg button:active{transform:none}
.seg button[aria-pressed="true"]{background:var(--clay);border-color:var(--clay);color:#fff8f4}
.rank-list{display:flex;flex-direction:column;gap:10px}
.rank-card{display:grid;grid-template-columns:56px 168px minmax(0,1fr) 112px;grid-template-areas:"no cover main side";gap:12px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:12px;box-shadow:var(--shadow);transition:border-color .2s ease,transform .2s ease}
.rank-card:hover{border-color:#8d6a62}
.rank-no{grid-area:no;width:48px;height:48px;border-radius:999px;display:flex;align-items:center;justify-content:center;background:var(--rank);color:var(--sand);font-family:ui-monospace,"SFMono-Regular","Roboto Mono",monospace;font-weight:700;font-variant-numeric:tabular-nums}
.rank-no.top{background:var(--clay);color:#fff8f4}
.cover{grid-area:cover;position:relative;aspect-ratio:16/9;border-radius:10px;overflow:hidden;border:1px solid var(--line);background:linear-gradient(180deg,rgba(20,12,10,.1),rgba(20,12,10,.62)),repeating-linear-gradient(135deg,#2a211f 0 12px,#3a2c2a 12px 24px)}
.cover span{position:absolute;left:8px;bottom:6px;font-size:12px;color:var(--sand)}
.cover.portrait{aspect-ratio:3/4;max-width:180px}
.rank-main{grid-area:main;min-width:0}
.rank-main h3{margin:0;font-size:18px;line-height:1.45;color:var(--title);overflow-wrap:anywhere}
.rank-main p{margin:4px 0 0;color:var(--muted);font-size:13px}
.rank-side{grid-area:side;display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.score{width:100%}
.score strong{display:block;text-align:right;font-size:18px;line-height:1.2;color:var(--title);font-family:ui-monospace,"SFMono-Regular","Roboto Mono",monospace;font-variant-numeric:tabular-nums}
.score-track{height:6px;border-radius:999px;background:var(--rank);overflow:hidden}
.score-fill{display:block;height:100%;background:var(--sage)}
.score-fill.flat{background:var(--sand)}
.score-fill.down{background:var(--down)}
.empty-note{margin:8px 0 0;color:var(--muted)}
.more-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;margin:0 0 14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r)}
.more-bar p{margin:0;color:var(--muted)}
.num{font-family:ui-monospace,"SFMono-Regular","Roboto Mono",monospace;font-variant-numeric:tabular-nums;color:var(--title)}
.guide-layout{display:flex;gap:16px;align-items:flex-start}
.scene-notes{margin:0 0 14px}
.scene-notes div{padding:10px 0 10px 12px;border-left:3px solid var(--clay);margin:0 0 8px}
.scene-notes dt{color:var(--sand);font-weight:700}
.scene-notes dd{margin:2px 0 0;color:var(--muted)}
.guide-actions,.qa-actions{display:flex;flex-wrap:wrap;gap:10px}
.news-item{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;margin:0 0 10px;box-shadow:var(--shadow);transition:border-color .2s ease}
.news-item:hover{text-decoration:none;color:inherit;border-color:#8d6a62}
.news-item time{color:var(--sand);font-size:12px;font-family:ui-monospace,"SFMono-Regular","Roboto Mono",monospace}
.news-item h3{margin:4px 0;color:var(--title);font-size:18px;line-height:1.45}
.news-item p{margin:0;color:var(--muted);font-size:14px}
.boundary{background:#2a201c;border-color:#6d584c}
.boundary p{margin:0;color:var(--text)}
.faq{display:flex;flex-direction:column;gap:10px;margin-bottom:14px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:0 16px;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;min-height:52px;display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--title);font-weight:700;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"＋";color:var(--sand);font-weight:700}
.faq details[open] summary::after{content:"－"}
.faq details p{margin:0 0 14px;color:var(--muted)}
.site-footer{background:var(--bg-3);border-top:1px solid var(--line);padding:36px 0 28px;color:var(--muted)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:18px}
.site-footer h2{margin:0 0 8px;font-size:18px;color:var(--title);line-height:1.45}
.site-footer p{margin:0 0 8px;font-size:14px}
.foot-links{list-style:none;margin:0;padding:0}
.foot-links a{display:inline-block;padding:4px 0;font-size:14px}
.copy{margin-top:16px;font-size:13px;color:var(--muted)}
.feature,.news-item,.quote{color:inherit}
.lead{margin:0 0 22px;max-width:760px;color:var(--muted)}
@media (min-width:1024px){
  .cat-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.78fr);gap:18px;align-items:start}
  .side-col{position:sticky;top:82px}
}
@media (max-width:1023px){
  .rank-card{grid-template-columns:48px minmax(0,1fr);grid-template-areas:"no main" "cover cover" "side side"}
  .rank-side{flex-direction:row;align-items:center;justify-content:space-between}
  .score{max-width:180px}
}
@media (max-width:768px){
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .nav-drawer{display:none;position:fixed;inset:64px 0 0 0;z-index:30;background:var(--bg);flex-direction:column;align-items:stretch;padding:20px 18px 32px;gap:18px;overflow:auto}
  .nav-drawer.is-open{display:flex}
  .nav-links,.nav-tools{flex-direction:column;align-items:flex-start;gap:12px}
  .nav-drawer .btn{width:100%}
  .filter-group,.guide-layout,.foot-grid{flex-direction:column;display:flex}
  .foot-grid{display:grid;grid-template-columns:1fr}
  .brand-name{font-size:15px}
}
@media (min-width:769px){
  .nav-toggle{display:none}
  .nav-drawer{display:flex;position:static;background:transparent;padding:0;overflow:visible}
}
@media (max-width:520px){
  .wrap{width:min(var(--wrap),calc(100% - 24px))}
  .more-bar,.qa-actions,.guide-actions{flex-direction:column;align-items:stretch}
  .more-bar .btn,.qa-actions .btn,.guide-actions .btn{width:100%}
  .cat-head h1{font-size:26px}
  .cover.portrait{max-width:140px}
}