/* roulang page: index */
:root{--rose:#7A3E62;--rose-deep:#5E2E4B;--apricot:#E7A27A;--apricot-deep:#D08B62;--ink:#3D2433;--rice:#F6F0E8;--rice-2:#FBF7F2;--apricot-bg:#F3E4D6;--night:#241820;--night-2:#312232;--text:#2C2118;--muted:rgba(44,33,24,.74);--rice-muted:rgba(246,240,232,.78);--line:rgba(122,62,98,.14);--card:18px;--btn:12px;--shadow:0 12px 28px rgba(61,36,51,.08);--header-offset:132px;--font:"Noto Sans SC","Source Han Sans SC",system-ui,sans-serif;--danger:#8C3A3A}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body.page{margin:0;font-family:var(--font);font-size:16px;line-height:1.85;color:var(--text);background:var(--rice);text-rendering:optimizeLegibility}
body.page h1,body.page h2,body.page h3,body.page p{margin:0}
body.page h1,body.page h2,body.page h3{letter-spacing:-.02em;line-height:1.35;font-weight:700;color:var(--ink)}
body.page p+p{margin-top:.9em}
body.page a{color:var(--rose);text-decoration:none}
body.page a:hover{text-decoration:underline}
body.page img{max-width:100%;display:block;object-fit:cover}
body.page button,body.page input,body.page select,body.page textarea{font:inherit;color:inherit}
body.page ul,body.page ol{margin:0;padding:0;list-style:none}
::selection{background:rgba(231,162,122,.45);color:var(--ink)}
.skip{position:absolute;left:12px;top:-40px;background:var(--apricot);color:var(--ink);padding:8px 12px;border-radius:var(--btn);z-index:80}
.skip:focus{top:12px}
.site-wrap{width:min(1120px,calc(100% - 40px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(246,240,232,.96);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.1) blur(8px)}
.header-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:18px;text-decoration:none;letter-spacing:-.03em}
.logo:hover{text-decoration:none;color:var(--rose)}
.logo-mark{width:18px;height:18px;border-radius:6px;background:var(--apricot);box-shadow:inset 0 0 0 1px rgba(61,36,51,.12);flex:none}
.main-nav{display:flex;align-items:center;gap:8px}
.main-nav a{min-height:44px;display:inline-flex;align-items:center;padding:0 12px;border-radius:999px;color:var(--ink);font-weight:500}
.main-nav a:hover{background:rgba(231,162,122,.28);text-decoration:none}
.main-nav a.active{color:var(--rose);box-shadow:inset 0 -2px 0 var(--rose)}
.nav-cta{background:var(--rose)!important;color:var(--apricot)!important;border-radius:var(--btn)!important;padding-inline:16px!important}
.nav-cta:hover{background:var(--rose-deep)!important;transform:translateY(-1px)}
.nav-cta:active{transform:scale(.98)}
.step-wrap{border-top:1px solid var(--line);background:#F8F1E8}
.steps{display:flex;gap:10px;padding:10px 0 12px;overflow-x:auto;scrollbar-width:thin}
.step{flex:1 0 auto;min-height:44px;display:flex;align-items:center;justify-content:center;gap:8px;padding:8px 14px;border:1px solid rgba(122,62,98,.28);border-radius:999px;color:var(--ink);background:transparent;font-weight:500;white-space:nowrap}
.step:hover{text-decoration:none;border-color:var(--rose)}
.step:active{transform:scale(.98)}
.step.is-current{background:var(--apricot);border-color:var(--apricot);color:var(--ink)}
.step-no{font-size:12px;opacity:.75}
.section{padding:84px 0;scroll-margin-top:var(--header-offset)}
.bg-rice{background:var(--rice)}
.bg-plain{background:var(--rice-2)}
.bg-apricot{background:var(--apricot-bg)}
.bg-night{background:var(--night);color:var(--rice)}
.bg-night h2,.bg-night h3,.bg-night .lead{color:var(--rice)}
.kicker{display:inline-flex;align-items:center;min-height:28px;padding:0 12px;border-radius:999px;background:rgba(231,162,122,.22);color:var(--ink);font-size:13px;font-weight:700;letter-spacing:.04em}
.bg-night .kicker{background:rgba(231,162,122,.18);color:var(--apricot)}
.section-head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:28px;align-items:end;margin-bottom:28px}
.section-head h2{font-size:clamp(1.7rem,2.4vw,2.15rem)}
.lead,.section-head p,.prose{color:var(--muted);max-width:42em}
.bg-night .lead, .bg-night .section-head p{color:var(--rice-muted)}
.board{padding:36px 0 72px}
.board-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;grid-auto-rows:minmax(128px,auto);gap:14px}
.board-copy{grid-column:1/2;grid-row:1/4;background:var(--night-2);border:1px solid rgba(231,162,122,.18);border-radius:20px;padding:32px 28px;box-shadow:var(--shadow)}
.board-copy h1{font-size:clamp(2.1rem,4vw,3.3rem);color:var(--rice);margin:14px 0 16px}
.board-copy .lead{font-size:16px;line-height:1.9}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:var(--btn);border:1px solid transparent;font-weight:700;cursor:pointer;transition:transform .18s ease,background .18s ease,box-shadow .18s ease}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--rose);color:var(--apricot);box-shadow:var(--shadow)}
.btn-primary:hover{background:#8B4A70;color:var(--apricot)}
.btn-line{background:transparent;border-color:var(--rose);color:var(--rose)}
.btn-line:hover{background:rgba(122,62,98,.08)}
.btn-ghost{background:transparent;border-color:var(--apricot);color:var(--rice)}
.btn-ghost:hover{background:rgba(231,162,122,.12);color:var(--rice)}
.metric{background:var(--night-2);border:1px solid rgba(231,162,122,.16);border-radius:var(--card);padding:18px 18px 16px;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:space-between;min-height:132px}
.metric strong{font-size:clamp(1.8rem,3vw,2.5rem);color:var(--apricot);line-height:1;letter-spacing:-.04em}
.metric span{color:var(--rice);font-weight:700}
.metric p{color:var(--rice-muted);font-size:14px;line-height:1.7;margin-top:8px}
.metric-wide{grid-column:2/4}
.metric-tall{grid-row:span 2}
.chip-row{display:flex;gap:12px;overflow-x:auto;padding-bottom:6px;scroll-snap-type:x mandatory}
.chip{scroll-snap-align:start;flex:0 0 auto;min-height:64px;min-width:180px;display:flex;flex-direction:column;justify-content:center;gap:2px;padding:12px 16px;border-radius:999px;border:1px solid var(--line);background:var(--rice-2);color:var(--ink);box-shadow:var(--shadow)}
.chip:hover{text-decoration:none;border-color:var(--rose);transform:translateY(-2px)}
.chip:active{transform:scale(.98)}
.chip small{color:var(--muted);font-size:12px}
.matrix{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:minmax(132px,auto);gap:14px}
.tile{display:flex;flex-direction:column;justify-content:space-between;padding:18px;border-radius:var(--card);border:1px solid var(--line);background:var(--rice-2);box-shadow:var(--shadow);color:var(--ink);min-height:148px}
.tile:hover{text-decoration:none;transform:translateY(-2px);border-color:rgba(122,62,98,.35)}
.tile:active{transform:scale(.99)}
.tile h3{font-size:1.25rem;margin:8px 0}
.tile p{color:var(--muted);font-size:15px}
.tile .tag{align-self:flex-start}
.t1{grid-column:span 3;grid-row:span 2;background:#F8E7DC}
.t2{grid-column:span 3;background:#EFE4EA}
.t3{grid-column:span 2}
.t4{grid-column:span 2;background:#F8E7DC}
.t5{grid-column:span 2}
.t6{grid-column:span 3;background:#EFE4EA}
.t7{grid-column:span 3}
.tag{display:inline-flex;align-items:center;min-height:26px;padding:0 10px;border-radius:999px;background:rgba(122,62,98,.1);color:var(--rose);font-size:12px;font-weight:700}
.catalogs{display:grid;gap:14px}
.catalog{display:grid;grid-template-columns:180px 1fr auto;gap:18px;align-items:center;padding:22px;border-radius:20px;border:1px solid var(--line);background:var(--rice-2);box-shadow:var(--shadow);color:var(--ink)}
.catalog:hover{text-decoration:none;border-color:var(--rose)}
.catalog h3{font-size:1.35rem}
.catalog p{color:var(--muted)}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.panel{border-radius:20px;padding:22px;border:1px solid var(--line);background:var(--rice-2);box-shadow:var(--shadow)}
.panel.alt{background:#F8E7DC}
.panel h3{font-size:1.35rem;margin-bottom:8px}
.panel li{position:relative;padding:10px 0 10px 18px;border-top:1px solid var(--line);color:var(--text)}
.panel li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--apricot);position:absolute;left:0;top:18px}
.statline{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.statline b{display:inline-flex;min-height:36px;align-items:center;padding:0 12px;border-radius:999px;background:var(--night);color:var(--apricot);font-size:14px}
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;position:relative}
.timeline::before{content:"";position:absolute;left:0;right:0;top:22px;height:1px;background:rgba(122,62,98,.25)}
.node{position:relative;padding-top:42px}
.node i{position:absolute;top:14px;left:0;width:16px;height:16px;border-radius:50%;background:var(--apricot);border:3px solid var(--rice-2);box-shadow:0 0 0 1px var(--rose)}
.node h3{font-size:1.05rem;margin-bottom:6px}
.node p{color:var(--muted);font-size:14px}
.wall{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.card{background:var(--rice-2);border:1px solid var(--line);border-radius:var(--card);overflow:hidden;box-shadow:var(--shadow);color:var(--ink);display:flex;flex-direction:column;min-width:0}
.card:hover{text-decoration:none;transform:translateY(-2px);border-color:rgba(122,62,98,.35)}
.card:active{transform:scale(.995)}
.w1{grid-column:span 7}.w2{grid-column:span 5}.w3{grid-column:span 4}.w4{grid-column:span 4}.w5{grid-column:span 4}.w6{grid-column:span 5}.w7{grid-column:span 7}.w8{grid-column:span 12}
.cover{position:relative;background:var(--rose);overflow:hidden}
.cover img{width:100%;height:100%}
.ratio-wide{aspect-ratio:16/9}.ratio-std{aspect-ratio:4/3}.ratio-tall{aspect-ratio:3/4}.ratio-banner{aspect-ratio:21/7}
.cover span{position:absolute;left:12px;bottom:12px;background:rgba(36,24,32,.78);color:var(--rice);border-radius:999px;padding:4px 10px;font-size:13px}
.card-body{padding:16px 16px 18px}
.card-body h3{font-size:1.15rem;margin:8px 0}
.card-body p{color:var(--muted);font-size:15px}
.news{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.news li{display:grid;grid-template-columns:120px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
.news time{color:var(--rose);font-weight:700}
.news a{color:var(--ink);font-weight:700;font-size:1.08rem}
.news a:hover{color:var(--rose)}
.news p{color:var(--muted)}
.more{margin-top:18px}
.guards{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}
.guard{padding:18px 0;border-top:1px solid var(--line)}
.guard h3{font-size:1.12rem;margin-bottom:6px}
.guard p{color:var(--muted);max-width:42em}
.side-note{border-radius:20px;background:var(--night);color:var(--rice);padding:22px;box-shadow:var(--shadow)}
.side-note h3{color:var(--rice);margin-bottom:8px}
.side-note p{color:var(--rice-muted)}
.path{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.path article{background:var(--night-2);border:1px solid rgba(231,162,122,.18);border-radius:var(--card);padding:16px;min-height:180px}
.path em{display:inline-flex;width:36px;height:36px;border-radius:50%;align-items:center;justify-content:center;background:var(--apricot);color:var(--ink);font-style:normal;font-weight:700}
.path h3{color:var(--rice);font-size:1.08rem;margin:12px 0 8px}
.path p{color:var(--rice-muted);font-size:14px}
.qa{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.qa details,.faq details{border:1px solid var(--line);border-radius:16px;background:var(--rice-2);box-shadow:var(--shadow)}
.qa summary,.faq summary{cursor:pointer;min-height:52px;padding:14px 16px;font-weight:700;color:var(--ink);list-style:none}
.qa summary::-webkit-details-marker,.faq summary::-webkit-details-marker{display:none}
.qa details[open],.faq details[open]{background:#F8E7DC}
.qa details p,.faq details p{padding:0 16px 16px;color:var(--text);max-width:42em}
.faq{display:flex;flex-direction:column;gap:10px}
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-items:start}
.review{background:var(--rice-2);border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:var(--shadow)}
.review:nth-child(2){margin-top:28px}
.review:nth-child(3){margin-top:10px}
.review h3{font-size:1rem;margin-bottom:8px}
.review p{color:var(--muted)}
.form-card{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px;background:var(--rice-2);border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow)}
.fields{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{font-weight:700;color:var(--ink)}
.field input,.field select,.field textarea{min-height:44px;border:1px solid rgba(122,62,98,.28);border-radius:12px;background:#fffdfb;padding:10px 12px}
.field textarea{min-height:120px;resize:vertical}
.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--rose)}
.field.is-error input,.field.is-error select,.field.is-error textarea{border-color:var(--danger)}
.err{color:var(--danger);font-size:13px;min-height:1em}
.status{margin-top:12px;padding:12px 14px;border-radius:12px;background:#F8E7DC;color:var(--ink)}
.close-band{display:flex;justify-content:space-between;gap:18px;align-items:center;background:var(--night-2);border:1px solid rgba(231,162,122,.2);border-radius:20px;padding:26px}
.close-band h2{color:var(--rice);font-size:clamp(1.6rem,2.5vw,2.1rem)}
.close-band p{color:var(--rice-muted);margin-top:8px;max-width:40em}
.site-footer{background:var(--night);color:var(--rice-muted);padding:36px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:18px}
.site-footer .logo{color:var(--rice)}
.site-footer a{color:var(--apricot)}
.site-footer p{margin-top:8px}
.fine{margin-top:18px;padding-top:14px;border-top:1px solid rgba(231,162,122,.18);font-size:13px}
@media(max-width:1024px){
.board-grid{grid-template-columns:1fr 1fr}
.board-copy{grid-column:1/-1;grid-row:auto}
.metric-wide{grid-column:1/-1}
.metric-tall{grid-row:auto}
.matrix{grid-template-columns:repeat(2,1fr)}
.t1,.t2,.t3,.t4,.t5,.t6,.t7{grid-column:auto;grid-row:auto}
.timeline{grid-template-columns:repeat(3,1fr)}
.timeline::before{display:none}
.wall{grid-template-columns:1fr 1fr}
.w1,.w2,.w3,.w4,.w5,.w6,.w7,.w8{grid-column:auto}
.w8{grid-column:1/-1}
.guards,.form-card,.section-head,.compare,.path{grid-template-columns:1fr}
.path{grid-template-columns:1fr 1fr}
.foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
:root{--header-offset:188px}
.header-bar{flex-direction:column;align-items:stretch;padding:10px 0}
.main-nav{overflow-x:auto;padding-bottom:4px}
.section{padding:56px 0}
.board{padding-top:22px}
.catalog{grid-template-columns:1fr;gap:8px}
.news li{grid-template-columns:1fr;gap:4px}
.qa,.reviews,.fields,.path,.foot-grid{grid-template-columns:1fr}
.review:nth-child(2),.review:nth-child(3){margin-top:0}
.close-band{flex-direction:column;align-items:flex-start}
}
@media(max-width:520px){
.site-wrap{width:min(1120px,calc(100% - 28px))}
.wall,.matrix,.timeline,.board-grid{grid-template-columns:1fr}
.logo{font-size:16px}
.board-copy,.form-card,.close-band{padding:18px}
}
@media(prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
.btn,.tile,.card,.chip,.catalog,.nav-cta{transition:none}
}

/* roulang page: category2 */
:root{--rose:#7A3E62;--rose-deep:#5E2E4B;--apricot:#E7A27A;--apricot-deep:#D08B62;--ink:#3D2433;--rice:#F6F0E8;--rice-2:#FBF7F2;--apricot-bg:#F3E4D6;--night:#241820;--night-2:#312232;--text:#2C2118;--muted:rgba(44,33,24,.74);--rice-muted:rgba(246,240,232,.78);--line:rgba(122,62,98,.14);--card:18px;--btn:12px;--shadow:0 12px 28px rgba(61,36,51,.08);--header-offset:188px;--font:"Noto Sans SC","Source Han Sans SC",system-ui,sans-serif;--danger:#8C3A3A}
/* roulang page: category2 */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body.page{margin:0;font-family:var(--font);font-size:16px;line-height:1.85;color:var(--text);background:var(--rice);text-rendering:optimizeLegibility}
body.page h1,body.page h2,body.page h3,body.page p{margin:0}
body.page h1,body.page h2,body.page h3{letter-spacing:-.02em;line-height:1.35;font-weight:700;color:var(--ink)}
body.page p+p{margin-top:.9em}
body.page a{color:var(--rose);text-decoration:none}
body.page a:hover{text-decoration:underline}
body.page img{max-width:100%;display:block;object-fit:cover}
body.page button,body.page input,body.page select,body.page textarea{font:inherit;color:inherit}
body.page ul,body.page ol{margin:0;padding:0;list-style:none}
body.page a:focus-visible,body.page button:focus-visible,body.page summary:focus-visible{outline:2px solid var(--apricot);outline-offset:2px}
.site-wrap{width:min(1200px,calc(100% - 40px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(246,240,232,.96);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.1) blur(8px)}
.header-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:18px;text-decoration:none;letter-spacing:-.03em}
.logo:hover{text-decoration:none;color:var(--rose)}
.logo-mark{width:18px;height:18px;border-radius:6px;background:var(--apricot);box-shadow:inset 0 0 0 1px rgba(61,36,51,.12);flex:none}
.main-nav{display:flex;align-items:center;gap:8px}
.main-nav a{min-height:44px;display:inline-flex;align-items:center;padding:0 12px;border-radius:999px;color:var(--ink);font-weight:500}
.main-nav a:hover{background:rgba(231,162,122,.28);text-decoration:none}
.main-nav a.active{color:var(--rose);box-shadow:inset 0 -2px 0 var(--rose)}
.main-nav a:active{transform:scale(.98)}
.nav-cta{background:var(--rose)!important;color:var(--apricot)!important;border-radius:var(--btn)!important;padding-inline:16px!important}
.nav-cta:hover{background:var(--rose-deep)!important;transform:translateY(-1px)}
.nav-cta:active{transform:scale(.98)}
.step-wrap{border-top:1px solid var(--line);background:rgba(251,247,242,.92)}
.steps{display:flex;gap:10px;overflow-x:auto;padding:10px 0 12px;scrollbar-width:thin}
.step{flex:1 0 148px;min-height:44px;display:flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;border:1px solid var(--line);color:var(--ink);background:transparent;font-weight:500}
.step:hover{text-decoration:none;border-color:var(--apricot-deep);background:rgba(231,162,122,.18)}
.step:active{transform:scale(.98)}
.step.is-current,.step.is-reading{background:var(--apricot);border-color:var(--apricot-deep);color:var(--ink)}
.step-no{font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--rose)}
.read-flag{margin-left:auto;min-height:22px;padding:0 8px;border-radius:999px;background:var(--rose);color:var(--apricot);font-size:12px;font-weight:700;display:inline-flex;align-items:center}
.section{padding:84px 0;scroll-margin-top:var(--header-offset)}
.bg-rice{background:var(--rice)}
.bg-soft{background:var(--apricot-bg)}
.bg-card{background:var(--rice-2)}
.bg-night{background:var(--night);color:var(--rice-muted)}
.bg-night h2,.bg-night h3,.bg-night .lead{color:var(--rice)}
.section-head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:28px;align-items:end;margin-bottom:28px}
.section-head h2{font-size:clamp(1.7rem,2.4vw,2.15rem)}
.lead,.section-head p,.prose{color:var(--muted);max-width:42em}
.bg-night .lead,.bg-night .section-head p,.bg-night .prose{color:var(--rice-muted)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:var(--btn);border:1px solid transparent;font-weight:700;cursor:pointer;transition:transform .18s ease,background .18s ease,box-shadow .18s ease}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--rose);color:var(--apricot);box-shadow:var(--shadow)}
.btn-primary:hover{background:#8B4A70;color:var(--apricot)}
.btn-line{background:transparent;border-color:var(--rose);color:var(--rose)}
.btn-line:hover{background:rgba(122,62,98,.08)}
.btn-ghost{background:transparent;border-color:var(--apricot);color:var(--rice)}
.btn-ghost:hover{background:rgba(231,162,122,.12);color:var(--rice)}
.tag{display:inline-flex;align-items:center;min-height:26px;padding:0 10px;border-radius:999px;background:rgba(122,62,98,.1);color:var(--rose);font-size:12px;font-weight:700}
.card{background:var(--rice-2);border:1px solid var(--line);border-radius:var(--card);overflow:hidden;box-shadow:var(--shadow);color:var(--ink);display:flex;flex-direction:column;min-width:0;transition:transform .18s ease,border-color .18s ease}
.card:hover{text-decoration:none;transform:translateY(-2px);border-color:rgba(122,62,98,.35)}
.card:active{transform:scale(.995)}
.card-body{padding:16px 16px 18px}
.card-body h3{font-size:1.15rem;margin:8px 0}
.card-body p{color:var(--muted);font-size:15px}
.faq{display:flex;flex-direction:column;gap:10px}
.faq details{border:1px solid var(--line);border-radius:16px;background:var(--rice-2);box-shadow:var(--shadow)}
.faq summary{cursor:pointer;min-height:52px;padding:14px 16px;font-weight:700;color:var(--ink);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq details[open]{background:#F8E7DC}
.faq details p{padding:0 16px 16px;color:var(--text);max-width:42em}
.site-footer{background:var(--night);color:var(--rice-muted);padding:36px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:18px}
.site-footer .logo{color:var(--rice)}
.site-footer a{color:var(--apricot)}
.site-footer a:hover{color:#F3C7A8}
.site-footer p{margin:0 0 .7em}
.fine{margin-top:18px;padding-top:14px;border-top:1px solid rgba(231,162,122,.24);font-size:13px;color:var(--rice-muted)}
.mast{background:var(--apricot-bg);padding:42px 0 36px;border-bottom:1px solid var(--line)}
.mast-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(240px,.7fr);gap:28px;align-items:end}
.kicker{display:inline-flex;align-items:center;min-height:28px;padding:0 12px;border-radius:999px;background:rgba(122,62,98,.1);color:var(--rose);font-size:13px;font-weight:700;margin-bottom:12px}
.mast h1{font-size:clamp(2rem,3.4vw,3rem);max-width:12em}
.mast .lead{margin-top:14px;font-size:16px;line-height:1.9}
.stat-stack{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stat{background:var(--rice-2);border:1px solid var(--line);border-radius:16px;padding:12px 14px;box-shadow:var(--shadow)}
.stat b{display:block;font-size:1.35rem;color:var(--rose);line-height:1.2}
.stat span{display:block;color:var(--muted);font-size:13px}
.mag-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:16px;align-items:stretch}
.mag-card.feature{grid-row:span 2}
.cover{display:flex;align-items:flex-end;padding:14px;color:var(--rice);font-weight:700;letter-spacing:.04em;min-height:120px}
.ratio-wide{aspect-ratio:16/10}
.ratio-tall{aspect-ratio:4/5}
.ratio-mid{aspect-ratio:5/4}
.cover-a{background:#7A3E62}
.cover-b{background:#3D2433}
.cover-c{background:#8C5A48}
.cover-d{background:#5E2E4B}
.meta-line{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:12px}
.theme-row{display:flex;flex-wrap:wrap;gap:10px}
.theme-row a{min-height:44px;display:inline-flex;align-items:center;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--rice-2);color:var(--ink);font-weight:700;box-shadow:var(--shadow)}
.theme-row a:hover{text-decoration:none;border-color:var(--rose);transform:translateY(-2px)}
.theme-row a:active{transform:scale(.98)}
.editor-card{display:grid;grid-template-columns:minmax(220px,.72fr) 1.4fr;background:var(--rice-2);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
.editor-card .cover{min-height:100%;aspect-ratio:auto}
.editor-copy{padding:22px 22px 24px}
.editor-copy h3{font-size:1.55rem;margin:10px 0}
.editor-copy p{max-width:42em}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.compare-card{background:var(--rice-2);border:1px solid var(--line);border-radius:18px;padding:18px 18px 8px;box-shadow:var(--shadow)}
.compare-card h3{font-size:1.25rem;margin-bottom:8px}
.plain-list li{position:relative;padding:12px 0 12px 18px;border-bottom:1px solid var(--line);color:var(--text)}
.plain-list li:last-child{border-bottom:0}
.plain-list li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--apricot);position:absolute;left:0;top:20px}
.boundary-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:start}
.night-panel{background:var(--night-2);border:1px solid rgba(231,162,122,.24);border-radius:18px;padding:18px 18px 8px}
.night-panel h3{color:var(--rice);font-size:1.2rem;margin-bottom:8px}
.night-panel li{color:var(--rice-muted);border-bottom-color:rgba(231,162,122,.18)}
.related-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:12px}
.related-grid a{min-height:72px;display:flex;flex-direction:column;justify-content:center;gap:4px;padding:14px 16px;border-radius:16px;border:1px solid var(--line);background:var(--rice-2);color:var(--ink);box-shadow:var(--shadow)}
.related-grid a:hover{text-decoration:none;border-color:var(--rose);transform:translateY(-2px)}
.related-grid a:active{transform:scale(.99)}
.related-grid a strong{font-size:1.05rem}
.related-grid a span{color:var(--muted);font-size:13px}
.related-grid a:first-child{grid-row:span 2;background:#F8E7DC;justify-content:flex-end;min-height:156px}
@media(max-width:1024px){
.mag-grid{grid-template-columns:1fr 1fr}
.mag-card.feature{grid-row:auto}
.editor-card,.boundary-grid,.mast-grid{grid-template-columns:1fr}
.editor-card .cover{aspect-ratio:16/8}
}
@media(max-width:768px){
.site-wrap{width:min(1200px,calc(100% - 28px))}
.header-bar{flex-wrap:wrap;min-height:64px;padding:8px 0}
.main-nav{width:100%;overflow-x:auto;padding-bottom:6px}
.section{padding:56px 0}
.section-head,.compare-grid,.foot-grid,.related-grid{grid-template-columns:1fr}
.related-grid a:first-child{grid-row:auto;min-height:88px}
.mast h1{font-size:1.85rem}
}
@media(max-width:640px){
.mag-grid,.stat-stack{grid-template-columns:1fr}
.section-head{gap:12px}
.step{flex-basis:132px}
}

/* roulang page: category1 */
:root{--rose:#7A3E62;--rose-deep:#5E2E4B;--apricot:#E7A27A;--apricot-deep:#D08B62;--ink:#3D2433;--rice:#F6F0E8;--rice-2:#FBF7F2;--apricot-bg:#F3E4D6;--night:#241820;--night-2:#312232;--text:#2C2118;--muted:rgba(44,33,24,.74);--rice-muted:rgba(246,240,232,.78);--line:rgba(122,62,98,.14);--card:18px;--btn:12px;--shadow:0 12px 28px rgba(61,36,51,.08);--header-offset:148px;--font:"Noto Sans SC","Source Han Sans SC",system-ui,sans-serif;--danger:#8C3A3A}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body.page{margin:0;font-family:var(--font);font-size:16px;line-height:1.85;color:var(--text);background:var(--rice);text-rendering:optimizeLegibility;overflow-x:hidden}
body.page h1,body.page h2,body.page h3,body.page p{margin:0}
body.page h1,body.page h2,body.page h3{letter-spacing:-.02em;line-height:1.35;font-weight:700;color:var(--ink)}
body.page p+p{margin-top:.9em}
body.page a{color:var(--rose);text-decoration:none}
body.page a:hover{text-decoration:underline}
body.page img{max-width:100%;display:block;object-fit:cover}
body.page button,body.page input,body.page select,body.page textarea{font:inherit;color:inherit}
body.page ul,body.page ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--apricot);outline-offset:2px}
.site-wrap{width:min(1120px,calc(100% - 32px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(246,240,232,.96);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.1) blur(8px)}
.header-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:18px;text-decoration:none;letter-spacing:-.03em;min-height:44px}
.logo:hover{text-decoration:none;color:var(--rose)}
.logo-mark{width:18px;height:18px;border-radius:6px;background:var(--apricot);box-shadow:inset 0 0 0 1px rgba(61,36,51,.12);flex:none}
.main-nav{display:flex;align-items:center;gap:8px}
.main-nav a{min-height:44px;display:inline-flex;align-items:center;padding:0 12px;border-radius:999px;color:var(--ink);font-weight:500;white-space:nowrap}
.main-nav a:hover{background:rgba(231,162,122,.28);text-decoration:none}
.main-nav a:active{transform:scale(.98)}
.main-nav a.active{color:var(--rose);box-shadow:inset 0 -2px 0 var(--rose)}
.nav-cta{background:var(--rose)!important;color:var(--apricot)!important;border-radius:var(--btn)!important;padding-inline:16px!important}
.nav-cta:hover{background:var(--rose-deep)!important;transform:translateY(-1px)}
.nav-cta:active{transform:scale(.98)}
.step-wrap{border-top:1px solid var(--line);background:rgba(251,247,242,.94)}
.steps{display:flex;gap:10px;padding:10px 0 12px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
.step{flex:1 0 148px;min-height:44px;display:flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;border:1px solid rgba(122,62,98,.28);color:var(--ink);background:transparent;font-weight:700;white-space:nowrap}
.step:hover{text-decoration:none;border-color:var(--rose);background:rgba(231,162,122,.16)}
.step:active{transform:scale(.98)}
.step.is-current,.step.is-reading{background:var(--apricot);border-color:var(--apricot-deep);color:var(--ink)}
.step-no{font-size:12px;letter-spacing:.04em;opacity:.72}
.step-read{margin-left:auto;font-size:12px;line-height:1;background:var(--rose);color:var(--apricot);border-radius:999px;padding:5px 8px}
.section{padding:84px 0;scroll-margin-top:var(--header-offset)}
.section.mast{padding:42px 0 28px;background:var(--rice)}
.bg-rice{background:var(--rice)}
.bg-soft{background:var(--rice-2)}
.bg-apricot{background:var(--apricot-bg)}
.bg-night{background:var(--night);color:var(--rice-muted)}
.bg-night h2,.bg-night h3,.close-band h2{color:var(--rice)}
.bg-night .lead,.bg-night .section-head p,.close-band p{color:var(--rice-muted)}
.section-head{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(240px,.85fr);gap:28px;align-items:end;margin-bottom:28px}
.section-head h2,.close-band h2{font-size:clamp(1.7rem,2.4vw,2.15rem)}
.lead,.section-head p,.prose{color:var(--muted);max-width:42em}
.prose{font-size:16px;line-height:1.9}
.prose p+p{margin-top:.9em}
.mast-bar{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:28px;align-items:end}
.eyebrow{display:inline-flex;align-items:center;min-height:26px;padding:0 10px;border-radius:999px;background:rgba(122,62,98,.1);color:var(--rose);font-size:12px;font-weight:700}
.mast h1{font-size:clamp(2rem,3.6vw,2.75rem);margin:10px 0 12px;max-width:14em}
.mast .lead{font-size:16px;line-height:1.9}
.mast-meta{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px;padding:16px 18px;background:var(--rice-2);border:1px solid var(--line);border-radius:var(--card);box-shadow:var(--shadow)}
.mast-meta span{display:block;color:var(--muted);font-size:13px}
.mast-meta strong{display:block;margin-top:4px;color:var(--rose);font-size:1.45rem;line-height:1.25;letter-spacing:-.03em}
.timeline{display:flex;flex-direction:column}
.tl-item{display:grid;grid-template-columns:132px minmax(0,1fr);gap:22px;padding:20px 0;border-top:1px solid var(--line)}
.tl-item time{color:var(--rose);font-weight:700;padding-top:2px}
.tl-link{color:var(--ink);font-weight:700;font-size:1.18rem;line-height:1.45}
.tl-link:hover{color:var(--rose)}
.tl-item p{margin-top:6px;color:var(--muted);max-width:42em}
.heat-list{display:flex;flex-direction:column;gap:18px;max-width:760px}
.heat-name{display:flex;justify-content:space-between;gap:12px;align-items:baseline;margin-bottom:8px;color:var(--ink);font-weight:700}
.heat-name b{color:var(--rose);font-size:1.05rem}
.bar{height:8px;border-radius:999px;background:rgba(122,62,98,.12);overflow:hidden;border:1px solid rgba(122,62,98,.08)}
.bar span{display:block;height:100%;background:var(--rose);border-radius:inherit}
.hscroll{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px;-webkit-overflow-scrolling:touch}
.pick{flex:0 0 min(300px,78vw);scroll-snap-align:start;transition:transform .18s ease,border-color .18s ease}
.card{background:var(--rice-2);border:1px solid var(--line);border-radius:var(--card);overflow:hidden;box-shadow:var(--shadow);color:var(--ink);display:flex;flex-direction:column;min-width:0}
.card:hover{text-decoration:none;transform:translateY(-2px);border-color:rgba(122,62,98,.35)}
.card:active{transform:scale(.995)}
.cover{min-height:168px;aspect-ratio:16/10;display:flex;align-items:flex-end;padding:12px;background:#E7C3A8}
.cover.tall{aspect-ratio:4/5;background:#C9896A}
.cover.deep{aspect-ratio:16/11;background:#7A3E62}
.ph-tag{display:inline-flex;align-items:center;min-height:26px;padding:0 10px;border-radius:999px;background:var(--night);color:var(--rice);font-size:12px;font-weight:700}
.cover.deep .ph-tag{background:var(--apricot);color:var(--ink)}
.card-body{padding:16px 16px 18px}
.card-body h3{font-size:1.15rem;margin:8px 0}
.card-body p{color:var(--muted);font-size:15px;line-height:1.8}
.tag{display:inline-flex;align-items:center;min-height:26px;padding:0 10px;border-radius:999px;background:rgba(122,62,98,.1);color:var(--rose);font-size:12px;font-weight:700}
.notice-list{max-width:42em;display:flex;flex-direction:column}
.notice-list li{padding:16px 0;border-top:1px solid rgba(231,162,122,.24);color:var(--rice);line-height:1.85}
.notice-list strong{color:var(--apricot);font-weight:700;margin-right:8px}
.qa{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.qa details{border:1px solid var(--line);border-radius:16px;background:var(--rice-2);box-shadow:var(--shadow)}
.qa summary{cursor:pointer;min-height:52px;padding:14px 16px;font-weight:700;color:var(--ink);list-style:none;display:flex;align-items:center}
.qa summary::-webkit-details-marker{display:none}
.qa details[open]{background:#F8E7DC}
.qa details p{padding:0 16px 16px;color:var(--text);max-width:42em}
.qa summary:hover{color:var(--rose)}
.qa summary:active{transform:scale(.995)}
.close-band{display:flex;justify-content:space-between;align-items:center;gap:22px;background:var(--night);border:1px solid rgba(231,162,122,.2);border-radius:20px;padding:28px;box-shadow:var(--shadow)}
.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:var(--btn);border:1px solid transparent;font-weight:700;cursor:pointer;transition:transform .18s ease,background .18s ease,box-shadow .18s ease;text-decoration:none}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--rose);color:var(--apricot);box-shadow:var(--shadow)}
.btn-primary:hover{background:#8B4A70;color:var(--apricot)}
.btn-line{background:transparent;border-color:var(--rose);color:var(--rose)}
.btn-line:hover{background:rgba(122,62,98,.08)}
.site-footer{background:var(--night);color:var(--rice-muted);padding:36px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:18px}
.site-footer .logo{color:var(--rice)}
.site-footer .logo:hover{color:var(--apricot)}
.site-footer a{color:var(--apricot)}
.site-footer a:hover{color:#F3D2B8}
.site-footer p{margin:0 0 8px;line-height:1.7}
.fine{margin-top:18px;padding-top:14px;border-top:1px solid rgba(231,162,122,.24);font-size:13px;color:var(--rice-muted)}
@media (max-width:1024px){
  .section{padding:68px 0}
  .mast-bar,.section-head{gap:20px}
  .close-band{align-items:flex-start}
}
@media (max-width:768px){
  :root{--header-offset:168px}
  .header-bar{flex-wrap:wrap;align-items:flex-start;padding:8px 0;min-height:64px}
  .main-nav{width:100%;overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;padding-bottom:8px}
  .section{padding:56px 0}
  .section.mast{padding:28px 0 20px}
  .section-head,.mast-bar,.qa,.foot-grid,.close-band{grid-template-columns:1fr;display:grid}
  .close-band{display:flex;flex-direction:column;align-items:flex-start}
  .tl-item{grid-template-columns:1fr;gap:4px}
  .mast h1{font-size:1.85rem}
}
@media (max-width:520px){
  .site-wrap{width:min(1120px,calc(100% - 24px))}
  .logo{font-size:16px}
  .mast-meta{grid-template-columns:1fr 1fr}
  .card-body h3,.tl-link{font-size:1.05rem}
  .step{flex-basis:156px}
}