/* roulang page: index */
:root{--c-primary:#3F7CA5;--c-primary-dark:#2F6488;--c-accent:#E4A48C;--c-bg:#F3F6F8;--c-card:#FFFFFF;--c-ink:#1C2830;--c-muted:#5C6B75;--c-line:#E3EAF0;--c-cream:#F6EFE6;--radius:16px;--shadow:0 10px 30px rgba(28,40,48,.08);--shadow-hover:0 16px 36px rgba(28,40,48,.12);--sans:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;--serif:"Songti SC","Noto Serif SC","STSong","SimSun","PingFang SC",serif;--container:1160px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--c-bg);color:var(--c-ink);font-family:var(--sans);font-size:17px;line-height:1.7}
img,svg{max-width:100%;display:block}
a{color:var(--c-primary);text-decoration:none}
a:hover{color:var(--c-primary-dark)}
button,input,textarea{font-family:inherit}
p{margin:0 0 .8rem}
h1,h2,h3,h4{font-family:var(--sans);color:var(--c-ink);line-height:1.3;margin:0 0 .6rem}
h1{font-size:40px;letter-spacing:.01em}
h2{font-size:28px}
h3{font-size:18px}
.container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
.lead{font-family:var(--serif);font-size:17px;color:#314049;margin:0}
.muted{color:var(--c-muted)}
.band{padding:72px 0}
.band-white{background:#fff}
.band-mist{background:var(--c-bg)}
.band-cream{background:var(--c-cream)}
.section-head{margin-bottom:28px;max-width:760px}
.section-head .kicker{display:inline-flex;align-items:center;gap:8px;color:var(--c-primary);font-size:13px;font-weight:700;letter-spacing:.08em;margin-bottom:8px}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.96);border-bottom:1px solid var(--c-line);box-shadow:0 8px 24px rgba(28,40,48,.04)}
.nav-shell{display:flex;align-items:center;gap:22px;min-height:78px}
.brand{display:flex;align-items:center;gap:10px;color:var(--c-ink);min-width:0}
.brand-mark{width:42px;height:42px;border-radius:14px;background:var(--c-primary);color:#fff;display:grid;place-items:center;font-weight:700;flex:0 0 auto}
.brand strong{display:block;font-size:15px;line-height:1.25}
.brand small{display:block;color:var(--c-muted);font-size:12px}
.desk-nav{display:flex;align-items:center;gap:22px;margin-left:auto}
.nav-channels{display:flex;align-items:center;gap:6px}
.nav-channels a{color:var(--c-ink);padding:8px 12px;border-radius:999px;font-size:15px}
.nav-channels a:hover,.nav-channels a:focus-visible{background:#eef4f8}
.nav-channels a.is-active{background:var(--c-cream);color:var(--c-ink);font-weight:700}
.stage-chips{display:flex;gap:8px;padding-left:12px;border-left:1px solid var(--c-line)}
.chip{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:0 12px;border-radius:999px;border:1px solid var(--c-primary);color:var(--c-primary);background:#fff;font-size:13px;font-weight:700}
.chip:hover{background:#eef5f9}
.chip.is-current{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}
.menu-toggle{display:none;margin-left:auto;border:1px solid var(--c-line);background:#fff;color:var(--c-ink);border-radius:999px;padding:8px 14px;cursor:pointer}
.off-canvas{background:#fff;padding:22px 18px;width:min(320px,88vw)}
.drawer-brand{font-weight:700;margin:8px 0 18px}
.drawer-nav{display:grid;gap:8px;margin-bottom:18px}
.drawer-nav a,.drawer-chips a{display:flex;padding:10px 12px;border-radius:12px;color:var(--c-ink);border:1px solid transparent}
.drawer-nav a.is-active{background:var(--c-cream)}
.drawer-label{font-size:13px;color:var(--c-muted);margin:8px 0}
.drawer-chips{display:grid;gap:8px}
.close-button{border:0;background:transparent;color:var(--c-ink);font-size:15px;cursor:pointer}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:999px;border:1px solid transparent;font-weight:700;transition:transform .18s ease,background .18s ease,box-shadow .18s ease}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover,.btn-primary:focus-visible{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:var(--c-primary);border-color:#c9d8e3}
.btn-ghost:hover{background:#f4f8fb;transform:translateY(-1px)}
.hero{padding:64px 0 36px;background:linear-gradient(180deg,#fff 0%,#f3f6f8 100%)}
.hero-brand{color:var(--c-primary);font-weight:700;margin-bottom:8px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.hero-stack{position:relative;min-height:470px}
.stack-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.cover-back{position:absolute;right:0;top:18px;width:78%;transform:rotate(2.5deg)}
.cover-front{position:absolute;left:0;top:92px;width:82%}
.ring-card{position:absolute;right:6px;bottom:0;width:230px;padding:14px;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow)}
.cover-visual{position:relative;display:block;overflow:hidden}
.ratio-16x9{aspect-ratio:16/9}
.ratio-3x4{aspect-ratio:3/4}
.tone-a{background:linear-gradient(145deg,#9fc0d4,#f6efe6 55%,#e4a48c)}
.tone-b{background:linear-gradient(160deg,#3f7ca5,#d7e6ef 60%,#f6efe6)}
.tone-c{background:linear-gradient(150deg,#f3d7cb,#fff 45%,#8eb3c8)}
.tone-d{background:linear-gradient(180deg,#e7eef3,#e4a48c)}
.tone-e{background:linear-gradient(135deg,#f6efe6,#3f7ca5)}
.tone-f{background:linear-gradient(200deg,#d5e4ee,#f7e2d8)}
.cover-visual::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 16px,rgba(255,255,255,.16) 16px 18px)}
.play-mark{position:absolute;left:14px;bottom:14px;z-index:1;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center}
.play-mark i{width:0;height:0;border-style:solid;border-width:7px 0 7px 12px;border-color:transparent transparent transparent var(--c-ink);margin-left:3px}
.duration{position:absolute;right:10px;bottom:10px;z-index:1;background:var(--c-accent);color:var(--c-ink);border-radius:999px;padding:3px 8px;font-size:12px;font-weight:700}
.cover-meta{padding:12px 14px 14px}
.cover-meta span{display:block;color:var(--c-muted);font-size:13px}
.ring-wrap{display:flex;gap:10px;align-items:center}
.ring{width:86px;height:86px}
.ring-bg{fill:none;stroke:#E3EAF0;stroke-width:10}
.ring-fg{fill:none;stroke:#3F7CA5;stroke-width:10;stroke-linecap:round;transform:rotate(-90deg);transform-origin:60px 60px}
.ring text{fill:#1C2830;font-size:16px;font-family:var(--sans);font-weight:700}
.ring .sub{font-size:9px;font-weight:500;fill:#5C6B75}
.tier-list{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:6px}
.tier-list li{display:flex;justify-content:space-between;gap:8px;font-size:13px;border-top:1px solid var(--c-line);padding-top:6px}
.stage-list{display:grid;gap:14px}
.stage-row{display:grid;grid-template-columns:120px 1fr 180px;gap:18px;align-items:center;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow);color:inherit}
.stage-row:hover{transform:translateY(-1px);box-shadow:var(--shadow-hover)}
.stage-name{font-weight:800;font-size:20px}
.stage-row p{margin:0;font-family:var(--serif);color:#314049}
.mini-cover{height:72px;border-radius:12px;position:relative;overflow:hidden}
.count-pill{display:inline-flex;margin-bottom:12px;background:#fff;border:1px solid var(--c-line);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:700}
.matrix{display:grid;grid-template-columns:1.35fr .82fr .82fr;grid-template-rows:190px 190px;gap:14px}
.matrix a{position:relative;display:block;border-radius:var(--radius);overflow:hidden;min-height:160px;color:#fff;box-shadow:var(--shadow)}
.matrix a:hover{transform:translateY(-2px)}
.matrix .big{grid-row:1 / span 2;grid-column:1}
.matrix .cap{position:absolute;left:0;right:0;bottom:0;padding:14px;background:linear-gradient(transparent,rgba(28,40,48,.72));z-index:1}
.matrix .cap strong,.matrix .cap span{display:block}
.matrix .cap span{font-size:13px;opacity:.92}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:22px 18px;box-shadow:var(--shadow)}
.stat b{display:block;font-size:36px;line-height:1;color:var(--c-primary);margin-bottom:8px}
.stat span{color:var(--c-muted)}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.flow::before{content:"";position:absolute;left:6%;right:6%;top:22px;height:2px;background:#d5e2ea}
.step{position:relative;padding:0 12px}
.step i{width:16px;height:16px;border-radius:50%;background:#fff;border:4px solid var(--c-primary);display:block;margin-bottom:18px;position:relative;z-index:1}
.step h3{font-size:18px}
.step p{font-family:var(--serif);font-size:15px}
.masonry{columns:3 220px;column-gap:16px}
.cover-card{break-inside:avoid;margin:0 0 16px;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:block;color:inherit}
.cover-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.scene-wide{display:grid;grid-template-columns:1.4fr .8fr;gap:14px;margin-bottom:14px}
.scene-copy,.scene-side a,.info-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow)}
.scene-copy{padding:22px}
.scene-visual{min-height:220px;border-radius:var(--radius);position:relative;overflow:hidden}
.scene-side{display:grid;gap:14px}
.scene-side a{display:grid;grid-template-columns:96px 1fr;gap:12px;padding:12px;color:inherit;align-items:center}
.thumb{height:72px;border-radius:12px}
.news-list{display:grid;gap:10px}
.news-item{display:grid;grid-template-columns:92px 1fr;gap:16px;padding:16px;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);color:inherit}
.news-item:hover{border-color:#c5d6e2}
.news-item time{color:var(--c-primary);font-weight:800}
.more-link{display:inline-flex;margin-top:16px;font-weight:800}
.vtime{position:relative;margin-left:12px;display:grid;gap:16px}
.vtime::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:#d5e2ea}
.vnode{position:relative;padding-left:36px}
.vnode::before{content:"";position:absolute;left:0;top:18px;width:16px;height:16px;border-radius:50%;background:#fff;border:4px solid var(--c-accent)}
.vnode a{display:block;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:16px 18px;color:inherit;box-shadow:var(--shadow)}
.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}
.calendar span,.calendar a{min-height:84px;border-radius:14px;background:#fff;border:1px solid var(--c-line);padding:8px;color:inherit;display:flex;flex-direction:column;justify-content:space-between}
.calendar .blank{background:transparent;border-color:transparent}
.calendar .dow{min-height:auto;background:transparent;border:0;color:var(--c-muted);font-size:13px;font-weight:700}
.calendar a.is-mark{background:#fff7f3;border-color:#f0d2c6}
.calendar small{color:var(--c-primary-dark);font-size:12px;line-height:1.4}
.logo-row{display:flex;flex-wrap:wrap;gap:12px}
.logo-pill{background:#fff;border:1px solid var(--c-line);border-radius:999px;padding:12px 16px;font-weight:800;box-shadow:var(--shadow)}
.entry-card{display:block;height:100%;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);color:inherit}
.entry-card:hover{transform:translateY(-2px)}
.entry-card .pad{padding:18px}
.entry-card em{font-style:normal;color:var(--c-primary);font-weight:800}
.faq details{background:#fff;border:1px solid var(--c-line);border-radius:14px;padding:0 16px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:800;padding:14px 28px 14px 0;position:relative;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:12px;color:var(--c-primary)}
.faq details[open] summary::after{content:"–"}
.faq details p{font-family:var(--serif);padding-bottom:12px}
.quote-board{display:grid;grid-template-columns:1.15fr .85fr;gap:14px}
.quote{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.quote:nth-child(3){grid-column:1 / 2}
.quote:nth-child(4){margin-top:18px}
.quote p{font-family:var(--serif);font-size:16px}
.quote cite{display:block;margin-top:10px;color:var(--c-muted);font-style:normal;font-size:14px}
.assure{display:flex;justify-content:space-between;gap:18px;align-items:center;background:#fff;border:1px solid var(--c-line);border-radius:999px;padding:14px 18px}
.assure a{font-weight:700}
.cta-box{display:grid;grid-template-columns:1.4fr .8fr;gap:18px;align-items:center;background:#fff;border:1px solid var(--c-line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}
.reach{margin-top:16px;padding-top:12px;border-top:1px solid var(--c-line)}
.site-footer{background:#1C2830;color:#e7eef2;padding:42px 0 28px}
.site-footer a{color:#f6efe6}
.site-footer .muted{color:#b7c4cc}
.foot-brand{font-size:20px;font-weight:800;margin-bottom:8px}
.foot-links{display:grid;gap:6px}
a:focus-visible,button:focus-visible,summary:focus-visible,.chip:focus-visible{outline:2px solid var(--c-primary);outline-offset:3px}
@media (max-width:1024px){
.desk-nav{display:none}
.menu-toggle{display:inline-flex}
.matrix{grid-template-columns:1fr 1fr;grid-template-rows:auto}
.matrix .big{grid-column:1 / -1;grid-row:auto;min-height:240px}
.stat-grid,.flow{grid-template-columns:1fr 1fr}
.flow::before{display:none}
.scene-wide,.cta-box,.quote-board{grid-template-columns:1fr}
.quote:nth-child(4){margin-top:0}
}
@media (max-width:768px){
h1{font-size:32px}
h2{font-size:24px}
.band{padding:48px 0}
.hero{padding:36px 0 20px}
.hero-stack{min-height:0;display:grid;gap:12px}
.cover-back,.cover-front,.ring-card{position:static;width:auto;transform:none}
.stage-row,.news-item,.scene-side a{grid-template-columns:1fr}
.stat-grid,.flow,.masonry{grid-template-columns:1fr}
.masonry{columns:1}
.calendar{grid-template-columns:repeat(2,1fr)}
.calendar .dow,.calendar .blank{display:none}
.assure{border-radius:16px;flex-direction:column;align-items:flex-start}
.brand strong{font-size:13px;max-width:11em}
}
@media (max-width:520px){
.hero-actions,.cta-box .hero-actions{flex-direction:column}
.btn{width:100%}
.container{width:min(var(--container),calc(100% - 24px))}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* roulang page: category1 */
:root{--c-primary:#3F7CA5;--c-primary-dark:#2F6488;--c-accent:#E4A48C;--c-bg:#F3F6F8;--c-card:#FFFFFF;--c-ink:#1C2830;--c-muted:#5C6B75;--c-line:#E3EAF0;--c-cream:#F6EFE6;--radius:16px;--shadow:0 10px 30px rgba(28,40,48,.08);--shadow-hover:0 16px 36px rgba(28,40,48,.12);--sans:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;--serif:"Songti SC","Noto Serif SC","STSong","SimSun","PingFang SC",serif;--container:1160px}
/* roulang page: category1 */
html{scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--c-bg);color:var(--c-ink);font-family:var(--sans);font-size:17px;line-height:1.7}
img,svg{max-width:100%;display:block}
a{color:var(--c-primary);text-decoration:none}
a:hover{color:var(--c-primary-dark)}
button,input,textarea{font-family:inherit}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px}
.container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
.lead{font-family:var(--serif);font-size:17px;color:#314049;margin:0}
.muted{color:var(--c-muted)}
h1,h2,h3{font-family:var(--sans);color:var(--c-ink);line-height:1.3;overflow-wrap:break-word}
h1{font-size:40px;margin:0 0 12px}
h2{font-size:28px;margin:0 0 12px}
h3{font-size:18px;margin:0 0 6px}
p{margin:0 0 12px}
.section-head{margin-bottom:28px;max-width:760px;text-align:left}
.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--c-primary);font-size:13px;font-weight:700;letter-spacing:.08em;margin:0 0 8px}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.96);border-bottom:1px solid var(--c-line);box-shadow:0 8px 24px rgba(28,40,48,.04)}
.nav-shell{display:flex;align-items:center;gap:22px;min-height:78px}
.brand{display:flex;align-items:center;gap:10px;color:var(--c-ink);min-width:0}
.brand:hover{color:var(--c-ink)}
.brand-mark{width:42px;height:42px;border-radius:14px;background:var(--c-primary);color:#fff;display:grid;place-items:center;font-weight:700;flex:0 0 auto}
.brand strong{display:block;font-size:15px;line-height:1.25}
.brand small{display:block;color:var(--c-muted);font-size:12px}
.desk-nav{display:flex;align-items:center;gap:22px;margin-left:auto}
.nav-channels{display:flex;align-items:center;gap:6px}
.nav-channels a{color:var(--c-ink);padding:8px 12px;border-radius:999px;font-size:15px}
.nav-channels a:hover,.nav-channels a:focus-visible{background:#eef4f8;color:var(--c-ink)}
.nav-channels a.is-active{background:var(--c-cream);color:var(--c-ink);font-weight:700}
.stage-chips{display:flex;gap:8px;padding-left:12px;border-left:1px solid var(--c-line)}
.chip{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:0 12px;border-radius:999px;border:1px solid var(--c-primary);color:var(--c-primary);background:#fff;font-size:13px;font-weight:700;cursor:pointer}
.chip:hover{background:#eef5f9;color:var(--c-primary-dark)}
.chip.is-current,.chip:active{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}
.menu-toggle{display:none;margin-left:auto;border:1px solid var(--c-line);background:#fff;color:var(--c-ink);border-radius:999px;padding:8px 14px;cursor:pointer}
.menu-toggle:hover{background:#f4f8fb}
.off-canvas{background:#fff;padding:22px 16px 32px;width:300px}
.drawer-brand{font-weight:700;margin:8px 0 18px;color:var(--c-ink)}
.drawer-nav{display:grid;gap:8px;margin-bottom:18px}
.drawer-nav a{display:flex;padding:10px 12px;border-radius:12px;color:var(--c-ink);border:1px solid transparent}
.drawer-nav a:hover{background:#eef4f8;color:var(--c-ink)}
.drawer-nav a.is-active{background:var(--c-cream);font-weight:700}
.drawer-label{font-size:13px;color:var(--c-muted);margin:8px 0}
.drawer-chips{display:grid;gap:8px}
.drawer-chips a.chip{justify-content:flex-start}
.close-button{border:0;background:transparent;color:var(--c-ink);font-size:28px;line-height:1;cursor:pointer;padding:4px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:999px;border:1px solid transparent;font-weight:700;transition:transform .18s ease,background .18s ease,box-shadow .18s ease;cursor:pointer}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover,.btn-primary:focus-visible{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0);background:#285776}
.btn-ghost{background:#fff;color:var(--c-primary);border-color:#c9d8e3}
.btn-ghost:hover,.btn-ghost:focus-visible{background:#f4f8fb;color:var(--c-primary-dark);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.band{padding:72px 0}
.band-alt{background:#fff}
.band-soft{background:var(--c-bg)}
.cat-lead{padding:48px 0 40px;background:#fff;border-bottom:1px solid var(--c-line)}
.lead-cover{display:block;background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;color:inherit;transition:transform .18s ease,box-shadow .18s ease}
.lead-cover:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);color:inherit}
.cover{position:relative;aspect-ratio:16/9;background:#d7e4ec}
.cover.portrait{aspect-ratio:3/4}
.duration{position:absolute;right:10px;bottom:10px;background:var(--c-accent);color:var(--c-ink);font-size:12px;font-weight:700;border-radius:999px;padding:3px 8px;line-height:1.4}
.tone-1{background:linear-gradient(145deg,#9fc0d4,#f6efe6 58%,#e4a48c)}
.tone-2{background:linear-gradient(160deg,#d5e3ec 0%,#f7f1ea 48%,#c5d5e2 100%)}
.tone-3{background:linear-gradient(200deg,#e7eef3,#e4a48c 120%)}
.tone-4{background:linear-gradient(135deg,#f6efe6,#9ebbd0)}
.tone-5{background:linear-gradient(180deg,#c9dbe6,#f3f6f8 70%)}
.tone-6{background:linear-gradient(145deg,#f6efe6 10%,#7fa9c2)}
.cover-meta{padding:12px 14px 14px}
.cover-meta span,.meta-line{display:block;color:var(--c-muted);font-size:13px}
.filter-bar{display:flex;flex-direction:column;gap:14px;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}
.filter-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.filter-label{font-size:13px;font-weight:700;color:var(--c-muted);min-width:42px}
.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.entry-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;color:inherit;min-width:0;transition:transform .18s ease,box-shadow .18s ease}
.entry-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);color:inherit}
.entry-card .cover{border-radius:0}
.entry-body{padding:14px 14px 16px}
.entry-body p{margin:0;font-family:var(--serif);color:#314049;font-size:16px}
.badge{display:inline-flex;align-items:center;min-height:24px;padding:0 8px;border-radius:999px;background:var(--c-cream);color:var(--c-ink);font-size:12px;font-weight:700;margin-bottom:8px}
.more-row{margin-top:22px}
.focus-card{display:grid;grid-template-columns:1.15fr .85fr;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;color:inherit;min-height:280px}
.focus-card:hover{box-shadow:var(--shadow-hover);color:inherit}
.focus-card .cover{height:100%;min-height:260px;aspect-ratio:auto}
.focus-copy{padding:28px 26px;display:flex;flex-direction:column;justify-content:center}
.focus-copy p{font-family:var(--serif);color:#314049}
.text-link{color:var(--c-primary);font-weight:700}
.focus-card:hover .text-link{color:var(--c-primary-dark)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag-cloud a{background:#fff;border:1px solid var(--c-line);border-radius:999px;padding:8px 14px;color:var(--c-ink);box-shadow:var(--shadow)}
.tag-cloud a:hover,.tag-cloud a:focus-visible{border-color:var(--c-primary);color:var(--c-primary);background:#f4f8fb}
.tag-cloud a.is-current{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}
.progress-list{display:grid;gap:12px}
.progress-row{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow)}
.progress-top{display:flex;justify-content:space-between;gap:12px;align-items:baseline;margin-bottom:8px}
.progress-top span{color:var(--c-primary);font-weight:800;font-variant-numeric:tabular-nums}
.bar{height:8px;background:#e7eef3;border-radius:999px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--c-primary);border-radius:inherit}
.dispatch-list{display:grid;gap:10px}
.dispatch-list a{display:grid;grid-template-columns:88px 1fr auto;gap:14px;align-items:center;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:14px 16px;color:inherit;box-shadow:var(--shadow)}
.dispatch-list a:hover{border-color:#c5d6e2;color:inherit}
.dispatch-list time{color:var(--c-primary);font-weight:800}
.dispatch-list small{color:var(--c-muted)}
.faq-item{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:0 16px;margin-bottom:10px;box-shadow:var(--shadow)}
.faq-item summary{cursor:pointer;min-height:56px;display:flex;align-items:center;font-weight:700;color:var(--c-ink);list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"";margin-left:auto;width:8px;height:8px;border-right:2px solid var(--c-primary);border-bottom:2px solid var(--c-primary);transform:rotate(45deg);transition:transform .18s ease}
.faq-item[open] summary::after{transform:rotate(225deg);margin-top:6px}
.faq-item p{margin:0 0 16px;font-family:var(--serif);color:#314049}
.reach-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:18px}
.site-footer{background:#fff;border-top:1px solid var(--c-line);padding:48px 0 36px}
.foot-brand{font-weight:800;font-size:18px;margin-bottom:8px}
.foot-links{display:grid;gap:8px}
.foot-links a{color:var(--c-ink)}
.foot-links a:hover,.foot-links a:focus-visible{color:var(--c-primary)}
.site-footer p{margin:0 0 8px}
.is-hidden{display:none!important}
@media (max-width:1023px){
  .desk-nav{display:none}
  .menu-toggle{display:inline-flex}
  .entry-grid{grid-template-columns:repeat(2,1fr)}
  .focus-card{grid-template-columns:1fr}
  .focus-card .cover{min-height:200px;aspect-ratio:16/9}
  .dispatch-list a{grid-template-columns:72px 1fr}
  .dispatch-list small{display:none}
}
@media (max-width:768px){
  h1{font-size:32px}
  h2{font-size:24px}
  .band{padding:48px 0}
  .cat-lead{padding:36px 0 28px}
  .brand strong{font-size:14px}
}
@media (max-width:520px){
  .entry-grid{grid-template-columns:1fr}
  .container{width:min(var(--container),calc(100% - 24px))}
  .nav-shell{min-height:68px;gap:10px}
  .brand small{display:none}
  .dispatch-list a{grid-template-columns:1fr}
  .dispatch-list time{font-size:13px}
  .focus-copy{padding:18px 16px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}

/* roulang page: category2 */
:root{--c-primary:#3F7CA5;--c-primary-dark:#2F6488;--c-accent:#E4A48C;--c-bg:#F3F6F8;--c-card:#FFFFFF;--c-ink:#1C2830;--c-muted:#5C6B75;--c-line:#E3EAF0;--c-cream:#F6EFE6;--radius:16px;--shadow:0 10px 30px rgba(28,40,48,.08);--shadow-hover:0 16px 36px rgba(28,40,48,.12);--sans:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;--serif:"Songti SC","Noto Serif SC","STSong","SimSun","PingFang SC",serif;--container:1160px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--c-bg);color:var(--c-ink);font-family:var(--sans);font-size:17px;line-height:1.7;overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:var(--c-primary);text-decoration:none}
a:hover{color:var(--c-primary-dark)}
button,input,textarea{font-family:inherit}
:focus-visible{outline:2px solid var(--c-primary);outline-offset:3px}
.container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
.lead{font-family:var(--serif);font-size:17px;color:#314049;margin:0}
.muted{color:var(--c-muted)}
h1,h2,h3{font-family:var(--sans);color:var(--c-ink);line-height:1.3;margin:0 0 10px}
h1{font-size:40px;font-weight:800}
h2{font-size:28px;font-weight:800}
p{margin:0 0 12px}
.section-head{margin-bottom:28px;max-width:760px}
.section-head .kicker,.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--c-primary);font-size:13px;font-weight:700;letter-spacing:.08em;margin:0 0 8px}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.96);border-bottom:1px solid var(--c-line);box-shadow:0 8px 24px rgba(28,40,48,.04)}
.nav-shell{display:flex;align-items:center;gap:22px;min-height:78px}
.brand{display:flex;align-items:center;gap:10px;color:var(--c-ink);min-width:0}
.brand-mark{width:42px;height:42px;border-radius:14px;background:var(--c-primary);color:#fff;display:grid;place-items:center;font-weight:700;flex:0 0 auto}
.brand strong{display:block;font-size:15px;line-height:1.25}
.brand small{display:block;color:var(--c-muted);font-size:12px}
.desk-nav{display:flex;align-items:center;gap:22px;margin-left:auto}
.nav-channels{display:flex;align-items:center;gap:6px}
.nav-channels a{color:var(--c-ink);padding:8px 12px;border-radius:999px;font-size:15px}
.nav-channels a:hover,.nav-channels a:focus-visible{background:#eef4f8;color:var(--c-ink)}
.nav-channels a.is-active{background:var(--c-cream);color:var(--c-ink);font-weight:700}
.stage-chips{display:flex;gap:8px;padding-left:12px;border-left:1px solid var(--c-line)}
.chip{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:0 12px;border-radius:999px;border:1px solid var(--c-primary);color:var(--c-primary);background:#fff;font-size:13px;font-weight:700}
.chip:hover{background:#eef5f9;color:var(--c-primary-dark)}
.chip.is-current{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}
.chip.is-current:hover{color:#fff}
.menu-toggle{display:none;margin-left:auto;border:1px solid var(--c-line);background:#fff;color:var(--c-ink);border-radius:999px;padding:8px 14px;cursor:pointer;font-weight:700}
.menu-toggle:hover{border-color:var(--c-primary);color:var(--c-primary)}
.off-canvas{background:#fff;padding:22px 18px;color:var(--c-ink)}
.drawer-brand{font-weight:700;margin:8px 0 18px;line-height:1.4}
.drawer-nav{display:grid;gap:8px;margin-bottom:18px}
.drawer-nav a,.drawer-chips a{display:flex;padding:10px 12px;border-radius:12px;color:var(--c-ink);border:1px solid transparent}
.drawer-nav a:hover,.drawer-chips a:hover{background:#eef4f8;color:var(--c-ink)}
.drawer-nav a.is-active{background:var(--c-cream);font-weight:700}
.drawer-label{font-size:13px;color:var(--c-muted);margin:8px 0}
.drawer-chips{display:grid;gap:8px}
.drawer-chips .chip{justify-content:flex-start}
.close-button{position:static;float:right;border:0;background:transparent;color:var(--c-ink);font-size:15px;cursor:pointer;font-weight:700}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:999px;border:1px solid transparent;font-weight:700;transition:transform .18s ease,background .18s ease,box-shadow .18s ease;cursor:pointer}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover,.btn-primary:focus-visible{background:var(--c-primary-dark);color:#fff;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:var(--c-primary);border-color:#c9d8e3}
.btn-ghost:hover,.btn-ghost:focus-visible{background:#f4f8fb;color:var(--c-primary-dark);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.hero{padding:64px 0 36px;background:linear-gradient(180deg,#fff 0%,#f3f6f8 100%)}
.hero-brand{color:var(--c-primary);font-weight:700;margin-bottom:8px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.hero-stack{position:relative;min-height:470px}
.stack-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.ring-card{position:absolute;right:6px;bottom:0;width:230px;padding:14px;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow)}
.tone-a{background:linear-gradient(145deg,#9fc0d4,#f6efe6 55%,#e4a48c)}
.tone-b{background:linear-gradient(160deg,#3f7ca5,#f6efe6)}
.tone-c{background:linear-gradient(200deg,#1c2830,#3f7ca5 58%,#e4a48c)}
.tone-d{background:linear-gradient(135deg,#e4a48c,#f6efe6)}
.tone-e{background:linear-gradient(180deg,#5c6b75,#9fc0d4 60%,#f3f6f8)}
.tone-f{background:linear-gradient(120deg,#f6efe6,#e4a48c 45%,#3f7ca5)}
.cover-meta{padding:12px 14px 14px}
.cover-meta span{display:block;color:var(--c-muted);font-size:13px}
.cover-meta strong{display:block;color:var(--c-ink);font-size:16px}
.tier-list{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:6px}
.tier-list li{display:flex;justify-content:space-between;gap:8px;font-size:13px;border-top:1px solid var(--c-line);padding-top:6px}
.stage-list{display:grid;gap:14px}
.stage-row{display:grid;grid-template-columns:120px 1fr 180px;gap:18px;align-items:center;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow);color:inherit}
.stage-row:hover{transform:translateY(-1px);box-shadow:var(--shadow-hover)}
.stage-name{font-weight:800;font-size:20px}
.stage-row p{margin:0;font-family:var(--serif);color:#314049}
.count-pill{display:inline-flex;margin-bottom:12px;background:#fff;border:1px solid var(--c-line);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:700}
.matrix a{position:relative;display:block;border-radius:var(--radius);overflow:hidden;min-height:160px;color:#fff;box-shadow:var(--shadow)}
.matrix a:hover{transform:translateY(-2px)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.cover-card{break-inside:avoid;margin:0 0 16px;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:block;color:inherit;transition:transform .18s ease,box-shadow .18s ease}
.cover-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);color:inherit}
.scene-copy,.scene-side a,.info-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow)}
.scene-side a{display:grid;grid-template-columns:96px 1fr;gap:12px;padding:12px;color:inherit;align-items:center}
.news-list{display:grid;gap:10px}
.news-item{display:grid;grid-template-columns:92px 1fr;gap:16px;padding:16px;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);color:inherit}
.news-item:hover{border-color:#c5d6e2}
.news-item time{color:var(--c-primary);font-weight:800}
.vnode a{display:block;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:16px 18px;color:inherit;box-shadow:var(--shadow)}
.section{padding:72px 0}
.section-white{background:#fff}
.section-soft{background:var(--c-bg)}
.section-cream{background:var(--c-cream)}
.band{background:#fff;border-bottom:1px solid var(--c-line);padding:32px 0 26px}
.band h1{margin-bottom:8px}
.band .lead{max-width:680px}
.dual-covers{column-count:2;column-gap:18px}
.visual{position:relative;display:block;overflow:hidden}
.visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.wide .visual{aspect-ratio:16/9}
.tall .visual{aspect-ratio:3/4}
.duration{position:absolute;right:10px;bottom:10px;background:var(--c-accent);color:var(--c-ink);border-radius:999px;padding:2px 8px;font-size:12px;font-weight:800;line-height:1.6}
.more-row{margin-top:8px}
.compare-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:0}
.compare-list div{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:18px 18px 16px;box-shadow:var(--shadow)}
.compare-list dt{font-weight:800;font-size:18px;color:var(--c-ink)}
.compare-list dd{margin:6px 0 0;font-family:var(--serif);color:#314049}
.snap-row{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}
.snap-card{flex:0 0 280px;scroll-snap-align:start;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;color:inherit;display:block}
.snap-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);color:inherit}
.snap-card .visual{aspect-ratio:16/9}
.snap-card .cover-meta em{font-style:normal;color:var(--c-primary);font-size:13px;font-weight:700}
.layer{display:grid;grid-template-columns:1.35fr .72fr;gap:0;align-items:stretch;margin-bottom:16px;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.layer.flip{grid-template-columns:.68fr 1.42fr}
.layer.wide{grid-template-columns:1fr}
.layer .visual{min-height:220px;aspect-ratio:auto}
.layer.flip .visual{min-height:260px}
.layer-copy{padding:26px 24px}
.layer-copy p{font-family:var(--serif);margin:0;color:#314049}
.quote-board{display:grid;gap:16px}
.quote-board blockquote{margin:0;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 22px 18px}
.quote-board blockquote:first-child{max-width:680px}
.quote-board blockquote:last-child{max-width:560px;margin-left:14%}
.quote-board p{font-family:var(--serif);font-size:18px;margin:0 0 12px}
.quote-board cite{font-style:normal;color:var(--c-muted);font-size:14px}
.entry-list{display:grid;gap:10px}
.entry-list a{display:grid;grid-template-columns:88px 1fr;gap:14px;padding:16px 18px;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);color:inherit;box-shadow:var(--shadow)}
.entry-list a:hover{border-color:#c5d6e2;color:inherit}
.entry-list time{color:var(--c-primary);font-weight:800}
.entry-list strong{display:block;color:var(--c-ink)}
.entry-list em{display:block;font-style:normal;font-family:var(--serif);color:#314049}
.help-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:start}
.help-grid details{background:#fff;border:1px solid var(--c-line);border-radius:12px;padding:12px 16px;margin:0 0 10px}
.help-grid summary{cursor:pointer;font-weight:800}
.help-grid details p{margin:8px 0 0;font-family:var(--serif)}
.cta-side{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}
.site-footer{background:#fff;border-top:1px solid var(--c-line);padding:48px 0 36px}
.foot-brand{font-weight:800;font-size:18px;margin-bottom:8px}
.foot-links{display:grid;gap:8px}
.foot-links a{color:var(--c-ink)}
.foot-links a:hover{color:var(--c-primary)}
@media (max-width:1024px){
.desk-nav{display:none}
.menu-toggle{display:inline-flex}
.brand{max-width:calc(100% - 92px)}
.quote-board blockquote:last-child{margin-left:0}
}
@media (max-width:768px){
.section{padding:48px 0}
h1{font-size:32px}
h2{font-size:24px}
.dual-covers{column-count:1}
.compare-list,.help-grid,.layer,.layer.flip{grid-template-columns:1fr}
.layer .visual,.layer.flip .visual{min-height:200px;aspect-ratio:16/9}
.entry-list a{grid-template-columns:72px 1fr}
}
@media (max-width:520px){
.container{width:calc(100% - 24px)}
.brand strong{font-size:14px}
.snap-card{flex-basis:82%}
.cta-actions .btn{width:100%}
}
