/* roulang page: index */
:root{
  --ink:#101112;--top:#08090a;--panel:#17191b;--panel-2:#1d2022;
  --paper:#f1f0ea;--text:#f6f4ee;--muted:#a7aaa8;--dark:#252728;
  --mint:#7cffd1;--pink:#ff5da8;--line:rgba(255,255,255,.12);
  --line-dark:rgba(20,25,25,.15);--radius:18px;--small-radius:12px;
  --shadow:0 16px 40px rgba(0,0,0,.24);--ease:all .38s cubic-bezier(.2,.7,.2,1);
  --max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;background:var(--ink);color:var(--text);line-height:1.75;font-size:16px}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.08;background-image:radial-gradient(#fff .55px,transparent .55px);background-size:7px 7px;z-index:10}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer;border:0}
img{display:block;width:100%;object-fit:cover}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.site-header{height:74px;position:sticky;top:0;z-index:20;background:rgba(8,9,10,.96);border-bottom:1px solid rgba(124,255,209,.3);backdrop-filter:blur(12px)}
.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.04em;font-size:18px;white-space:nowrap}
.logo-mark{width:28px;height:28px;border:1px solid var(--mint);position:relative;display:grid;place-items:center;color:var(--mint)}
.logo-mark:after{content:"";width:8px;height:8px;background:var(--pink);display:block}
.nav-links{display:flex;align-items:center;gap:28px;margin-left:auto}
.nav-links a{color:var(--muted);font-size:14px;position:relative;padding:24px 0}
.nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:16px;height:2px;background:var(--mint);transition:var(--ease)}
.nav-links a:hover,.nav-links a.active{color:var(--mint)}
.nav-links a:hover:after,.nav-links a.active:after{right:0}
.nav-cta,.primary-btn{background:var(--mint);color:#101112;font-weight:800;border-radius:10px;padding:11px 17px;transition:var(--ease)}
.nav-cta:hover,.primary-btn:hover{background:#b1ffe4;transform:translateY(-3px);box-shadow:0 8px 22px rgba(124,255,209,.18)}
.menu-toggle{display:none;background:transparent;color:var(--mint);font-size:25px;padding:8px}
.hero{padding:86px 0 62px;border-bottom:1px solid var(--line);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center}
.eyebrow,.section-kicker{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--mint);font-weight:700}
h1{font-size:clamp(44px,6vw,76px);line-height:1.08;letter-spacing:-.07em;margin:20px 0 25px;max-width:720px}
h1 em{font-style:normal;color:var(--mint);position:relative}
h1 em:after{content:"";position:absolute;height:5px;left:3px;right:10%;bottom:-8px;background:var(--pink);transform:skew(-22deg)}
.hero-copy{color:var(--muted);max-width:650px;font-size:17px;line-height:1.9}
.hero-actions{display:flex;align-items:center;gap:22px;margin-top:31px}
.text-link{color:var(--text);border-bottom:1px solid var(--pink);padding-bottom:3px;transition:var(--ease)}
.text-link:hover{color:var(--mint);border-color:var(--mint)}
.hero-notes{display:flex;gap:28px;margin-top:37px;border-top:1px solid var(--line);padding-top:18px}
.note strong{display:block;color:var(--text);font-size:20px}.note span{font-size:12px;color:var(--muted)}
.hero-art{min-height:450px;position:relative;border-left:1px solid var(--line);padding-left:45px}
.cover-main{height:405px;width:76%;margin-left:auto;background:#c8d2ce;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.cover-main:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,transparent 36%,rgba(255,93,168,.76) 36%,rgba(255,93,168,.76) 48%,transparent 48%),linear-gradient(25deg,#283336 0 33%,#7cffd1 33% 44%,#c8d2ce 44% 100%);mix-blend-mode:multiply}
.cover-main:after{content:"区域影像\A索引  /  01";white-space:pre;position:absolute;left:25px;bottom:23px;color:#101112;font-size:28px;font-weight:800;line-height:1.25}
.cover-small{position:absolute;left:8px;bottom:25px;width:37%;height:175px;background:#282c2d;border:8px solid var(--ink);box-shadow:var(--shadow)}
.cover-small:before{content:"ASIA / 03";color:var(--mint);font-size:14px;letter-spacing:.14em;position:absolute;left:18px;top:18px}
.cover-small:after{content:"";position:absolute;width:70px;height:70px;border:1px solid var(--pink);right:18px;bottom:18px;transform:rotate(22deg)}
.art-stamp{position:absolute;right:0;top:24px;border:1px solid var(--pink);color:var(--pink);padding:7px 12px;font-size:12px;letter-spacing:.12em}
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;color:var(--muted);font-size:13px;overflow:hidden;white-space:nowrap}
.ticker span{margin-right:35px}.ticker b{color:var(--mint);font-weight:600}
.section{padding:100px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}
.section-title{font-size:clamp(30px,4vw,44px);line-height:1.15;letter-spacing:-.055em;margin-top:11px}
.section-desc{color:var(--muted);max-width:530px;line-height:1.85}
.benefit-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:26px}
.main-entry{min-height:390px;border-radius:var(--radius);padding:30px;background:var(--panel-2);border:1px solid var(--line);position:relative;overflow:hidden;transition:var(--ease)}
.main-entry:hover,.index-row:hover,.feature-card:hover{transform:translateY(-5px);border-color:rgba(124,255,209,.65);box-shadow:var(--shadow)}
.main-entry:before{content:"日韩";position:absolute;right:-12px;bottom:-42px;font-size:170px;font-weight:900;color:rgba(124,255,209,.07);letter-spacing:-.12em}
.entry-no{font-size:12px;color:var(--pink);letter-spacing:.16em}.main-entry h3{font-size:31px;margin:55px 0 13px;letter-spacing:-.05em}.main-entry p{color:var(--muted);max-width:350px}.arrow{position:absolute;right:28px;bottom:28px;color:var(--mint);font-size:25px}
.index-stack{display:flex;flex-direction:column;gap:12px}
.index-row{display:grid;grid-template-columns:58px 1fr auto;align-items:center;gap:20px;padding:23px 25px;border:1px solid var(--line);background:rgba(29,32,34,.55);border-radius:var(--small-radius);transition:var(--ease)}
.index-row .num{color:var(--pink);font-size:13px}.index-row h3{font-size:20px;margin-bottom:3px}.index-row p{color:var(--muted);font-size:14px}.row-arrow{color:var(--mint);font-size:21px}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:17px}.tag{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:3px 10px;font-size:12px;color:var(--muted)}.tag.mint{border-color:rgba(124,255,209,.55);color:var(--mint)}.tag.pink{border-color:rgba(255,93,168,.55);color:var(--pink)}
.qualification{background:var(--paper);color:var(--dark)}.qualification .section-desc{color:#606363}.qualification .section-kicker{color:#148b69}
.qual-layout{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}.qual-copy h2{font-size:38px;line-height:1.25;letter-spacing:-.06em;margin:12px 0 20px}.qual-copy p{max-width:520px}
.check-list{display:grid;gap:0;border-top:1px solid var(--line-dark)}.check-item{display:grid;grid-template-columns:48px 1fr;gap:15px;padding:19px 0;border-bottom:1px solid var(--line-dark)}.check-item b{color:#148b69}.check-item h3{font-size:18px}.check-item p{font-size:14px;color:#626564}
.paper-btn{display:inline-block;background:var(--dark);color:var(--mint);padding:12px 18px;border-radius:10px;margin-top:25px;transition:var(--ease)}.paper-btn:hover{background:#34393a;transform:translateY(-3px)}
.collection-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:15px}.feature-card{min-height:255px;padding:24px;border:1px solid var(--line);background:var(--panel);border-radius:var(--small-radius);position:relative;transition:var(--ease);overflow:hidden}.feature-card.large{min-height:330px}.feature-card:before{content:"";position:absolute;inset:auto 0 0;height:48%;background:linear-gradient(transparent,rgba(0,0,0,.8))}.feature-card .card-content{position:absolute;left:24px;right:24px;bottom:22px;z-index:1}.feature-card h3{font-size:23px;line-height:1.3;margin:10px 0}.feature-card p{font-size:14px;color:#d0d1ce;line-height:1.6}.texture-jp{background:linear-gradient(130deg,#333c3b,#1c2222 52%,#a74772)}.texture-asia{background:linear-gradient(35deg,#2c3835,#172325 55%,#7cffd1)}.texture-eu{background:linear-gradient(145deg,#3a2d35,#1a1d21 65%,#ff5da8)}
.metrics{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr)}.metric{padding:29px 25px;border-right:1px solid var(--line)}.metric:last-child{border:0}.metric strong{font-size:42px;line-height:1;color:var(--mint);display:block;letter-spacing:-.06em}.metric:nth-child(2) strong,.metric:nth-child(4) strong{color:var(--pink)}.metric span{display:block;color:var(--muted);font-size:13px;margin-top:12px}
.news-layout{display:grid;grid-template-columns:1fr .65fr;gap:52px}.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:70px 1fr auto;gap:18px;padding:22px 0;border-bottom:1px solid var(--line);align-items:start;transition:var(--ease)}.news-item:hover{padding-left:8px}.news-item time{color:var(--pink);font-size:13px}.news-item h3{font-size:19px;font-weight:700}.news-item p{color:var(--muted);font-size:14px;line-height:1.6}.news-item i{font-style:normal;color:var(--mint);font-size:20px}.side-note{border:1px solid var(--line);padding:27px;background:var(--panel-2);border-radius:var(--small-radius)}.side-note h3{font-size:23px;margin:12px 0}.side-note p{color:var(--muted);font-size:14px}.side-note .big-code{font-size:64px;color:var(--mint);font-weight:800;line-height:1}
.path-section{background:#141718}.path-grid{display:grid;grid-template-columns:1fr 1fr;gap:45px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.step{border-top:2px solid var(--mint);padding-top:16px}.step b{font-size:12px;color:var(--pink)}.step h3{margin:23px 0 8px;font-size:20px}.step p{font-size:14px;color:var(--muted)}.filter-board{border:1px solid var(--line);padding:25px;background:#0d0f10}.filter-board h3{font-size:18px;margin-bottom:22px}.filter-line{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:13px 0;color:var(--muted);font-size:14px}.filter-line strong{color:var(--mint);font-weight:500}.faq-list{max-width:850px;border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;display:grid;grid-template-columns:45px 1fr 28px;text-align:left;gap:16px;padding:22px 0;background:none;color:var(--text);align-items:center}.faq-question b{color:var(--pink);font-size:13px}.faq-question strong{font-size:18px}.faq-icon{color:var(--mint);font-size:25px;transition:var(--ease)}.faq-answer{max-height:0;overflow:hidden;opacity:0;color:var(--muted);padding-left:61px;transition:max-height .4s ease,opacity .4s ease,padding .4s ease}.faq-item.open .faq-answer{max-height:150px;opacity:1;padding-bottom:22px}.faq-item.open .faq-icon{transform:rotate(45deg)}
.contact{background:#0b0c0d;border-top:1px solid rgba(124,255,209,.35)}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px}.contact h2{font-size:clamp(32px,4vw,53px);line-height:1.15;letter-spacing:-.06em;margin:13px 0 20px}.contact-copy{color:var(--muted);max-width:430px}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:19px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:13px;color:var(--muted)}.field input,.field select,.field textarea{width:100%;background:#151819;color:var(--text);border:1px solid var(--line);border-radius:8px;padding:12px 14px;outline:none;transition:var(--ease)}.field textarea{min-height:100px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--mint);box-shadow:0 0 0 3px rgba(124,255,209,.12)}.form-foot{grid-column:1/-1;display:flex;align-items:center;gap:18px;margin-top:3px}.form-tip{font-size:12px;color:#777c7a}.submit-btn{min-height:46px}.submit-btn.loading{opacity:.65;pointer-events:none}.site-footer{background:var(--top);border-top:1px solid rgba(255,93,168,.28);padding:54px 0 22px}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:40px;padding-bottom:45px}.footer-brand p{color:var(--muted);font-size:14px;max-width:330px;margin-top:15px}.footer-col h3{font-size:14px;margin-bottom:15px;color:var(--mint)}.footer-col a{display:block;color:var(--muted);font-size:14px;margin:8px 0;transition:var(--ease)}.footer-col a:hover{color:var(--pink);padding-left:4px}.copyright{border-top:1px solid var(--line);padding-top:18px;color:#707573;font-size:12px;display:flex;justify-content:space-between}
.reveal{animation:rise .65s both}@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
:focus-visible{outline:2px solid var(--pink);outline-offset:4px}
@media(max-width:1024px){.hero-grid,.contact-grid{grid-template-columns:1fr;gap:45px}.hero-art{max-width:650px;width:100%;margin:auto}.benefit-grid,.news-layout,.qual-layout,.path-grid{grid-template-columns:1fr}.collection-grid{grid-template-columns:1fr 1fr}.feature-card.large{grid-column:1/-1}.metrics{grid-template-columns:repeat(2,1fr)}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:768px){.site-header{height:62px}.nav-links{display:none;position:absolute;top:62px;left:0;right:0;background:var(--top);padding:10px 24px 22px;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--mint)}.nav-links.open{display:flex}.nav-links a{padding:14px 0}.nav-links a:after{bottom:8px}.nav-cta{display:none}.menu-toggle{display:block}.hero{padding:64px 0 45px}.section{padding:72px 0}.container{width:min(100% - 38px,var(--max))}.hero-art{padding-left:20px}.cover-main{width:82%}.steps{grid-template-columns:1fr}.contact-form{grid-template-columns:1fr}.field.full,.form-foot{grid-column:auto}.form-foot{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-top:8px}}
@media(max-width:520px){h1{font-size:38px}.hero-copy{font-size:16px}.hero-actions{align-items:flex-start;flex-direction:column;gap:17px}.hero-notes{gap:15px;flex-wrap:wrap}.hero-art{min-height:355px}.cover-main{height:320px}.cover-small{height:135px}.collection-grid{grid-template-columns:1fr}.feature-card.large{grid-column:auto}.metrics{grid-template-columns:1fr 1fr}.metric{padding:22px 13px}.metric strong{font-size:32px}.news-item{grid-template-columns:58px 1fr}.news-item i{display:none}.index-row{grid-template-columns:38px 1fr}.row-arrow{display:none}.footer-grid{grid-template-columns:1fr}.section-head{display:block}.section-desc{margin-top:17px}.faq-question{grid-template-columns:32px 1fr 22px}.faq-question strong{font-size:16px}.faq-answer{padding-left:48px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* roulang page: category2 */
:root{
 --ink:#101112;--top:#08090a;--panel:#17191b;--panel-2:#1d2022;
 --paper:#f1f0ea;--text:#f6f4ee;--muted:#a7aaa8;--dark:#252728;
 --mint:#7cffd1;--pink:#ff5da8;--line:rgba(255,255,255,.12);
 --line-dark:rgba(20,25,25,.15);--radius:18px;--small-radius:12px;
 --shadow:0 16px 40px rgba(0,0,0,.24);--ease:all .38s cubic-bezier(.2,.7,.2,1);
 --max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;background:var(--ink);color:var(--text);line-height:1.75;font-size:16px;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.07;background-image:radial-gradient(#fff .55px,transparent .55px);background-size:7px 7px;z-index:10}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button{cursor:pointer;border:0}
img{display:block;width:100%;object-fit:cover}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.site-header{height:74px;position:sticky;top:0;z-index:20;background:rgba(8,9,10,.97);border-bottom:1px solid rgba(124,255,209,.3);backdrop-filter:blur(12px)}
.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.04em;font-size:18px;white-space:nowrap}
.logo-mark{width:28px;height:28px;border:1px solid var(--mint);position:relative;display:grid;place-items:center;color:var(--mint)}
.logo-mark:after{content:"";width:8px;height:8px;background:var(--pink);display:block}
.nav-links{display:flex;align-items:center;gap:28px;margin-left:auto}
.nav-links a{color:var(--muted);font-size:14px;position:relative;padding:24px 0}
.nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:16px;height:2px;background:var(--mint);transition:var(--ease)}
.nav-links a:hover,.nav-links a.active{color:var(--mint)}
.nav-links a:hover:after,.nav-links a.active:after{right:0}
.nav-cta,.primary-btn{background:var(--mint);color:#101112;font-weight:800;border-radius:10px;padding:11px 17px;transition:var(--ease)}
.nav-cta:hover,.primary-btn:hover{background:#b1ffe4;transform:translateY(-3px);box-shadow:0 8px 22px rgba(124,255,209,.18)}
.nav-cta:active,.primary-btn:active{transform:translateY(0)}
.menu-toggle{display:none;background:transparent;color:var(--mint);font-size:25px;padding:8px}
:focus-visible{outline:2px solid var(--pink);outline-offset:4px}
.page-top{padding:86px 0 58px;border-bottom:1px solid var(--line);position:relative}
.page-top:after{content:"02";position:absolute;right:max(24px,calc((100vw - var(--max))/2));bottom:-18px;color:rgba(124,255,209,.13);font-size:150px;font-weight:900;line-height:1}
.page-heading{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:end}
.eyebrow,.section-kicker{font-size:12px;letter-spacing:.18em;color:var(--mint);font-weight:700}
h1{font-size:clamp(42px,6.2vw,72px);line-height:1.08;letter-spacing:-.065em;margin-top:14px;max-width:760px}
.lead{color:var(--muted);font-size:17px;line-height:1.9;max-width:700px;margin-top:23px}
.index-meta{border-left:1px solid var(--line);padding:12px 0 12px 30px;display:grid;gap:18px}
.meta-label{color:var(--muted);font-size:12px;letter-spacing:.12em}
.meta-value{font-size:22px;font-weight:700}
.meta-value em{font-style:normal;color:var(--pink)}
.filter-strip{padding:28px 0;border-bottom:1px solid var(--line);background:#121415}
.filter-form{display:grid;grid-template-columns:1.4fr .8fr .8fr auto;gap:12px;align-items:center}
.search-box,.select-box{height:48px;border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:10px;padding:0 15px;transition:var(--ease)}
.search-box{display:flex;align-items:center;gap:10px}
.search-box span{color:var(--mint);font-size:18px}
.search-box input,.select-box{width:100%;border:0;outline:0;background:transparent;color:var(--text)}
.select-box option{background:var(--panel)}
.search-box:focus-within,.select-box:focus{border-color:var(--mint);box-shadow:0 0 0 3px rgba(124,255,209,.1)}
.filter-button{height:48px;border:1px solid rgba(124,255,209,.5);background:transparent;color:var(--mint);padding:0 18px;border-radius:10px;transition:var(--ease)}
.filter-button:hover,.filter-button.is-selected{background:rgba(124,255,209,.12);border-color:var(--mint)}
.filter-button:active{transform:scale(.97)}
.chip-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.chip{border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:999px;padding:5px 13px;font-size:13px;transition:var(--ease)}
.chip:hover,.chip.active{border-color:var(--pink);color:var(--pink);background:rgba(255,93,168,.08)}
.timeline-section{padding:86px 0 100px}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:40px}
.section-title{font-size:clamp(30px,4vw,44px);line-height:1.15;letter-spacing:-.055em;margin-top:10px}
.section-desc{color:var(--muted);max-width:510px;line-height:1.85}
.timeline{display:grid;grid-template-columns:190px 1fr;gap:38px}
.timeline-side{border-right:1px solid var(--line);padding-right:28px}
.timeline-side strong{font-size:30px;letter-spacing:-.05em;display:block}
.timeline-side p{color:var(--muted);font-size:14px;margin-top:6px}
.timeline-side .dot{width:10px;height:10px;border:2px solid var(--mint);border-radius:50%;margin:24px 0 10px auto;background:var(--ink);box-shadow:0 0 0 5px rgba(124,255,209,.08)}
.update-group{display:grid;gap:14px;margin-bottom:56px}
.update-card{display:grid;grid-template-columns:180px 1fr 25px;gap:24px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:var(--small-radius);padding:14px;transition:var(--ease)}
.update-card:hover{transform:translateX(5px);border-color:rgba(124,255,209,.65);box-shadow:var(--shadow)}
.thumb{height:112px;border-radius:8px;overflow:hidden;position:relative;background:#303a3a}
.thumb:before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,#293639 0 38%,#7cffd1 38% 47%,#ff5da8 47% 61%,#d8ddd6 61%);opacity:.82}
.thumb:after{content:"";position:absolute;inset:12px;border:1px solid rgba(16,17,18,.55)}
.card-body h3{font-size:21px;line-height:1.35;margin:8px 0 5px;letter-spacing:-.03em}
.card-body p{color:var(--muted);font-size:14px;line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{font-size:12px;color:var(--muted)}
.card-meta b{color:var(--mint);font-weight:500;margin-right:12px}
.card-arrow{color:var(--mint);font-size:22px}
.editor-note{background:var(--paper);color:var(--dark);padding:42px 48px;display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:start;position:relative;overflow:hidden}
.editor-note:before{content:"编辑注记";position:absolute;right:-14px;bottom:-30px;font-size:100px;font-weight:900;color:rgba(37,39,40,.06)}
.editor-note .section-kicker{color:#148b69}
.editor-note h2{font-size:32px;line-height:1.25;letter-spacing:-.05em;margin-top:10px}
.editor-note p{color:#606363;line-height:1.9}
.note-line{border-top:1px solid var(--line-dark);padding-top:16px;margin-top:19px;font-size:14px}
.browse-section{padding:92px 0}
.browse-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:16px}
.browse-card{border:1px solid var(--line);border-radius:var(--radius);padding:30px;background:var(--panel-2);min-height:190px;transition:var(--ease);position:relative;overflow:hidden}
.browse-card:first-child{min-height:250px}
.browse-card:hover{transform:translateY(-5px);border-color:var(--mint);box-shadow:var(--shadow)}
.browse-card h3{font-size:27px;margin:23px 0 8px}
.browse-card p{color:var(--muted);max-width:450px}
.browse-card .arrow{right:25px;bottom:22px;position:absolute}
.mini-label{font-size:12px;color:var(--pink);letter-spacing:.14em}
.faq-section{padding:0 0 95px}
.faq-list{max-width:850px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;padding:22px 0;background:none;color:var(--text);display:flex;align-items:center;gap:20px;text-align:left;font-weight:700}
.faq-num{color:var(--pink);font-size:13px;width:30px}
.faq-icon{margin-left:auto;color:var(--mint);font-size:22px;transition:var(--ease)}
.faq-answer{display:none;padding:0 48px 23px 50px;color:var(--muted);line-height:1.85}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.short-cta{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:43px 0}
.cta-line{display:flex;align-items:center;justify-content:space-between;gap:25px}
.cta-line h2{font-size:clamp(25px,3.5vw,38px);letter-spacing:-.05em}
.cta-line p{color:var(--muted);margin-top:7px}
.site-footer{background:var(--top);border-top:2px solid var(--mint);padding:58px 0 23px}
.footer-grid{display:grid;grid-template-columns:1.5fr .7fr .8fr;gap:50px}
.footer-brand .logo{margin-bottom:17px}
.footer-brand p{color:var(--muted);max-width:360px;font-size:14px}
.footer-col{display:flex;flex-direction:column;gap:9px}
.footer-col h3{font-size:14px;color:var(--text);margin-bottom:8px}
.footer-col a{color:var(--muted);font-size:14px;transition:var(--ease)}
.footer-col a:hover{color:var(--mint);transform:translateX(3px)}
.copyright{border-top:1px solid var(--line);margin-top:45px;padding-top:18px;display:flex;justify-content:space-between;color:#737876;font-size:12px}
.pagination{display:flex;gap:9px;margin-top:25px}
.page-number{width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--line);border-radius:8px;color:var(--muted);font-size:13px}
.page-number.active,.page-number:hover{color:var(--ink);background:var(--mint);border-color:var(--mint)}
@media(max-width:1024px){
 .page-heading{grid-template-columns:1fr;gap:32px}.index-meta{border-left:0;border-top:1px solid var(--line);padding:22px 0 0;display:flex;gap:35px}.filter-form{grid-template-columns:1fr 1fr}.filter-button{width:max-content}.timeline{grid-template-columns:150px 1fr}.browse-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
 .site-header{height:64px}.nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--top);padding:12px 24px 24px;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--mint)}.nav-links.open{display:flex}.nav-links a{padding:14px 0;min-height:48px}.nav-links a:after{bottom:7px}.nav-cta{display:none}.menu-toggle{display:block}.container{width:min(var(--max),calc(100% - 40px))}.page-top{padding:65px 0 45px}.page-top:after{font-size:100px;right:15px}.timeline{display:block}.timeline-side{border-right:0;border-bottom:1px solid var(--line);padding:0 0 20px;margin-bottom:22px}.timeline-side .dot{margin:15px 0 0}.update-card{grid-template-columns:115px 1fr 20px;gap:14px}.thumb{height:92px}.editor-note{grid-template-columns:1fr;padding:32px 25px;gap:20px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-brand{grid-column:1/-1}.cta-line{align-items:flex-start;flex-direction:column}
}
@media(max-width:520px){
 h1{font-size:36px}.lead{font-size:16px}.index-meta{display:grid;gap:12px}.filter-form{grid-template-columns:1fr}.filter-button{width:100%}.chip-row{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px}.chip{white-space:nowrap}.timeline-section,.browse-section{padding:65px 0}.update-card{grid-template-columns:1fr;gap:12px}.thumb{height:145px}.card-arrow{position:absolute;right:23px;margin-top:-40px}.update-card{position:relative}.section-head{display:block}.section-desc{margin-top:14px}.browse-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-bottom:5px}.primary-btn{min-height:44px}
}
@media(prefers-reduced-motion:reduce){
 *,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
}

/* roulang page: category1 */
:root{
 --ink:#101112;--top:#08090a;--panel:#17191b;--panel-2:#1d2022;
 --paper:#f1f0ea;--text:#f6f4ee;--muted:#a7aaa8;--dark:#252728;
 --mint:#7cffd1;--pink:#ff5da8;--line:rgba(255,255,255,.12);
 --line-dark:rgba(20,25,25,.15);--radius:18px;--small-radius:12px;
 --shadow:0 16px 40px rgba(0,0,0,.24);--ease:all .38s cubic-bezier(.2,.7,.2,1);
 --max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;background:var(--ink);color:var(--text);line-height:1.75;font-size:16px;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.07;background-image:radial-gradient(#fff .55px,transparent .55px);background-size:7px 7px;z-index:10}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer;border:0}
img{display:block;width:100%;object-fit:cover}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.site-header{height:74px;position:sticky;top:0;z-index:20;background:rgba(8,9,10,.96);border-bottom:1px solid rgba(124,255,209,.3);backdrop-filter:blur(12px)}
.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.04em;font-size:18px;white-space:nowrap}
.logo-mark{width:28px;height:28px;border:1px solid var(--mint);position:relative;display:grid;place-items:center;color:var(--mint)}
.logo-mark:after{content:"";width:8px;height:8px;background:var(--pink);display:block}
.nav-links{display:flex;align-items:center;gap:28px;margin-left:auto}
.nav-links a{color:var(--muted);font-size:14px;position:relative;padding:24px 0}
.nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:16px;height:2px;background:var(--mint);transition:var(--ease)}
.nav-links a:hover,.nav-links a.active{color:var(--mint)}
.nav-links a:hover:after,.nav-links a.active:after{right:0}
.nav-cta,.primary-btn{background:var(--mint);color:#101112;font-weight:800;border-radius:10px;padding:11px 17px;transition:var(--ease)}
.nav-cta:hover,.primary-btn:hover{background:#b1ffe4;transform:translateY(-3px);box-shadow:0 8px 22px rgba(124,255,209,.18)}
.menu-toggle{display:none;background:transparent;color:var(--mint);font-size:25px;padding:8px}
main{min-height:600px}
.page-hero{padding:82px 0 56px;border-bottom:1px solid var(--line)}
.page-hero-grid{display:grid;grid-template-columns:1fr 300px;gap:80px;align-items:end}
.eyebrow,.section-kicker{font-size:12px;letter-spacing:.18em;color:var(--mint);font-weight:700}
.page-hero h1{font-size:clamp(42px,6vw,72px);line-height:1.08;letter-spacing:-.07em;margin:20px 0 24px;max-width:760px}
.page-hero h1 span{color:var(--mint)}
.lead{font-size:17px;color:var(--muted);max-width:690px;line-height:1.9}
.breadcrumb{display:flex;gap:10px;color:var(--muted);font-size:13px;margin-top:30px}
.breadcrumb a:hover{color:var(--mint)}
.hero-index{border-left:1px solid var(--line);padding-left:28px}
.hero-index strong{display:block;font-size:80px;line-height:.95;color:var(--pink);letter-spacing:-.1em}
.hero-index p{color:var(--muted);font-size:13px;margin-top:14px}
.cover-art{position:relative;overflow:hidden;background:#293638;border-radius:var(--radius);min-height:270px;border:1px solid var(--line);box-shadow:var(--shadow)}
.cover-art:before{content:"";position:absolute;inset:0;background:linear-gradient(125deg,transparent 0 30%,rgba(255,93,168,.75) 30% 40%,transparent 40% 100%),linear-gradient(28deg,#101112 0 28%,#7cffd1 28% 43%,#adb9b4 43% 100%);mix-blend-mode:screen;opacity:.75}
.cover-art:after{content:"REGION / 01";position:absolute;left:23px;bottom:20px;color:#101112;font-size:25px;font-weight:900;letter-spacing:.05em}
.cover-art img{position:absolute;inset:0;height:100%;opacity:.12;mix-blend-mode:screen}
.filter-bar{padding:20px 0;border-bottom:1px solid var(--line);overflow-x:auto}
.filter-inner{display:flex;gap:10px;min-width:max-content;align-items:center}
.filter-label{font-size:12px;color:var(--muted);margin-right:8px}
.filter-chip{border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:999px;padding:7px 15px;font-size:13px;transition:var(--ease)}
.filter-chip:hover,.filter-chip.active{color:var(--ink);background:var(--mint);border-color:var(--mint)}
.section{padding:92px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
.section-title{font-size:clamp(30px,4vw,44px);line-height:1.15;letter-spacing:-.055em;margin-top:11px}
.section-desc{color:var(--muted);max-width:520px;line-height:1.85}
.featured{display:grid;grid-template-columns:1.08fr .92fr;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel)}
.featured-visual{min-height:360px;background:#4a5652;position:relative;overflow:hidden}
.featured-visual:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#101112 0 26%,transparent 26% 39%,#ff5da8 39% 48%,transparent 48%),linear-gradient(160deg,#c8d1ca 0 39%,#7cffd1 39% 57%,#253032 57%);opacity:.78}
.featured-visual:after{content:"日韩 · 亚洲 · 欧美";position:absolute;left:28px;top:25px;color:#101112;font-size:14px;font-weight:800;letter-spacing:.1em}
.featured-visual img{position:absolute;inset:0;height:100%;opacity:.1}
.featured-copy{padding:42px 44px;display:flex;flex-direction:column;justify-content:center}
.meta{font-size:12px;color:var(--mint);letter-spacing:.08em}
.featured-copy h2{font-size:31px;line-height:1.25;letter-spacing:-.05em;margin:16px 0}
.featured-copy p{color:var(--muted);line-height:1.85}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.tag{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:3px 10px;font-size:12px;color:var(--muted)}
.tag.mint{border-color:rgba(124,255,209,.55);color:var(--mint)}
.tag.pink{border-color:rgba(255,93,168,.55);color:var(--pink)}
.text-link{color:var(--text);border-bottom:1px solid var(--pink);padding-bottom:3px;transition:var(--ease);display:inline-block;margin-top:25px;width:max-content}
.text-link:hover{color:var(--mint);border-color:var(--mint)}
.topic-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
.topic-card{min-height:270px;border:1px solid var(--line);background:var(--panel-2);border-radius:var(--small-radius);padding:27px;position:relative;overflow:hidden;transition:var(--ease)}
.topic-card.tall{min-height:390px}
.topic-card:hover{transform:translateY(-5px);border-color:rgba(124,255,209,.6);box-shadow:var(--shadow)}
.topic-card:before{content:"";position:absolute;right:-25px;bottom:-58px;font-size:150px;font-weight:900;color:rgba(124,255,209,.06);letter-spacing:-.14em}
.topic-card:nth-child(1):before{content:"日韩"}
.topic-card:nth-child(2):before{content:"亚洲"}
.topic-card:nth-child(3):before{content:"欧美"}
.topic-card h3{font-size:25px;line-height:1.3;margin:28px 0 10px;position:relative}
.topic-card p{color:var(--muted);font-size:14px;max-width:390px;position:relative}
.topic-card .card-no{color:var(--pink);font-size:13px}
.index-list{border-top:1px solid var(--line)}
.index-row{display:grid;grid-template-columns:62px 1fr auto;align-items:center;gap:20px;padding:21px 0;border-bottom:1px solid var(--line);transition:var(--ease)}
.index-row:hover{padding-left:10px;border-color:rgba(124,255,209,.5)}
.index-row .num{color:var(--pink);font-size:13px}
.index-row h3{font-size:19px;margin-bottom:2px}
.index-row p{color:var(--muted);font-size:14px}
.row-arrow{color:var(--mint);font-size:21px}
.reading-path{background:var(--paper);color:var(--dark);padding:86px 0}
.reading-path .section-kicker{color:#148b69}
.reading-path .section-desc{color:#606363}
.path-grid{display:grid;grid-template-columns:1fr 330px;gap:70px;align-items:start}
.path-steps{border-top:1px solid var(--line-dark)}
.path-step{display:grid;grid-template-columns:68px 1fr;gap:18px;padding:24px 0;border-bottom:1px solid var(--line-dark)}
.path-step b{font-size:14px;color:#148b69}
.path-step h3{font-size:21px;margin-bottom:5px}
.path-step p{color:#626564;font-size:14px}
.filter-sample{border:1px solid var(--line-dark);padding:22px;background:#e6e5df}
.filter-sample h3{font-size:16px;margin-bottom:20px}
.sample-line{display:flex;justify-content:space-between;border-bottom:1px solid var(--line-dark);padding:13px 0;font-size:14px;color:#626564}
.sample-line strong{color:#148b69;font-weight:700}
.faq-wrap{max-width:820px;margin:auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;background:transparent;color:var(--text);display:flex;align-items:center;gap:18px;text-align:left;padding:23px 0;font-weight:700}
.faq-number{color:var(--pink);font-size:13px;min-width:28px}
.faq-icon{margin-left:auto;color:var(--mint);font-size:23px;transition:var(--ease)}
.faq-question[aria-expanded="true"] .faq-icon{transform:rotate(45deg)}
.faq-answer{display:grid;grid-template-rows:0fr;transition:var(--ease);opacity:0}
.faq-answer>div{overflow:hidden;color:var(--muted);padding-left:46px}
.faq-item.open .faq-answer{grid-template-rows:1fr;opacity:1;padding-bottom:22px}
.cta-band{padding:70px 0;border-top:1px solid var(--line);background:var(--panel)}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:35px}
.cta-inner h2{font-size:clamp(28px,4vw,45px);line-height:1.2;letter-spacing:-.06em}
.cta-inner p{color:var(--muted);max-width:520px;margin-top:10px}
.primary-btn{display:inline-block;white-space:nowrap}
.site-footer{background:var(--top);border-top:2px solid var(--pink);padding:56px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.6fr .7fr .7fr;gap:60px}
.footer-brand .logo{margin-bottom:18px}
.footer-brand p{color:var(--muted);max-width:360px;font-size:14px}
.footer-col{display:flex;flex-direction:column;gap:10px}
.footer-col h3{font-size:13px;color:var(--mint);margin-bottom:8px}
.footer-col a{color:var(--muted);font-size:14px;transition:var(--ease)}
.footer-col a:hover{color:var(--mint);transform:translateX(3px)}
.copyright{border-top:1px solid var(--line);margin-top:48px;padding-top:17px;display:flex;justify-content:space-between;color:#707473;font-size:12px}
:focus-visible{outline:2px solid var(--mint);outline-offset:4px}
::selection{background:var(--mint);color:var(--ink)}
@media(max-width:1024px){
 .page-hero-grid{grid-template-columns:1fr 270px;gap:35px}
 .path-grid{gap:35px}
}
@media(max-width:768px){
 .container{width:min(var(--max),calc(100% - 38px))}
 .site-header{height:62px}
 .nav-links{display:none;position:absolute;top:62px;left:0;right:0;background:var(--top);padding:10px 20px 20px;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--mint)}
 .nav-links.open{display:flex}
 .nav-links a{padding:14px 0;min-height:48px}
 .nav-links a:after{bottom:7px}
 .nav-cta{display:none}
 .menu-toggle{display:block}
 .page-hero{padding:62px 0 42px}
 .page-hero-grid,.featured,.topic-layout,.path-grid{grid-template-columns:1fr}
 .hero-index{border-left:0;border-top:1px solid var(--line);padding:22px 0 0}
 .hero-index strong{font-size:62px}
 .section{padding:66px 0}
 .featured-copy{padding:30px 25px}
 .featured-visual{min-height:250px}
 .topic-card.tall{min-height:280px}
 .reading-path{padding:66px 0}
 .cta-inner{align-items:flex-start;flex-direction:column}
 .footer-grid{grid-template-columns:1fr 1fr;gap:35px}
 .footer-brand{grid-column:1/-1}
}
@media(max-width:520px){
 .container{width:calc(100% - 32px)}
 .page-hero h1{font-size:40px}
 .lead{font-size:16px}
 .section-head{display:block}
 .section-desc{margin-top:16px}
 .index-row{grid-template-columns:42px 1fr auto;gap:10px}
 .index-row h3{font-size:16px}
 .index-row p{font-size:13px}
 .path-step{grid-template-columns:48px 1fr}
 .footer-grid{grid-template-columns:1fr}
 .copyright{display:block;line-height:2}
 .copyright span{display:block}
}
@media(prefers-reduced-motion:reduce){
 *,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
}