/* roulang page: index */
:root{--ink:#1C1418;--plum:#3A1E2E;--rose:#8E3A52;--ember:#C46A3A;--ember-deep:#A6562E;--sand:#F3E6D4;--linen:#F7F1E8;--moss:#3E5C4E;--text:#F3E6D4;--text-dark:#1C1418;--muted:rgba(243,230,212,.76);--muted-dark:#5e4c45;--line:rgba(243,230,212,.42);--line-dark:rgba(28,20,24,.16);--shadow:0 10px 28px rgba(28,20,24,.18);--radius-card:8px;--radius-btn:4px;--radius-badge:2px;--serif:"Noto Serif SC","Songti SC","STSong","SimSun",serif;--sans:"Noto Sans SC","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;--space:4.5rem}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.8;text-rendering:optimizeLegibility}
img,svg{max-width:100%;display:block}
button,input,select{font-family:inherit}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:650;line-height:1.35;letter-spacing:.04em;margin:0 0 .6em}
p{margin:0 0 .9em}
ul,ol{margin:0;padding:0}
::selection{background:var(--rose);color:var(--linen)}
.container{width:min(1120px,calc(100% - 2.5rem));margin-inline:auto}
.age-bar{background:#140e11;color:var(--sand);font-size:.78rem;letter-spacing:.18em;text-align:center;padding:.28rem .8rem;border-bottom:1px solid var(--line)}
.site-header{background:var(--ink);position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line);box-shadow:0 8px 20px rgba(28,20,24,.28)}
.nav-row{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:1rem;position:relative}
.logo{display:flex;align-items:center;gap:.55rem;color:var(--sand);font-family:var(--serif);font-size:1.02rem;letter-spacing:.06em;max-width:min(100%,640px)}
.crest{width:1.7rem;height:1.7rem;display:inline-grid;place-items:center;border:1px solid var(--sand);outline:1px solid var(--sand);outline-offset:2px;border-radius:2px;font-size:.72rem;letter-spacing:0;color:var(--ember)}
.nav-toggle{position:absolute;opacity:0;pointer-events:none}
.nav-burger{display:none;border:1px solid var(--sand);color:var(--sand);background:transparent;padding:.4rem .7rem;border-radius:4px;letter-spacing:.12em;cursor:pointer}
.nav-links{display:flex;align-items:center;gap:1.35rem}
.nav-links a{color:var(--sand);font-size:.95rem;padding:.35rem 0;border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
.nav-links a:hover{color:#fff8ee;border-bottom-color:var(--rose)}
.nav-links a:focus-visible,.nav-burger:focus-visible,.btn:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--sand);outline-offset:2px}
.nav-links a.active{border-bottom-color:var(--ember);color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:.55rem 1.15rem;border-radius:var(--radius-btn);border:1px solid transparent;background:transparent;color:var(--sand);cursor:pointer;letter-spacing:.06em;transition:background .2s,color .2s,border-color .2s,transform .12s,opacity .2s}
.btn:active{transform:translateY(1px)}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none}
.btn-cta{background:var(--ember);color:#fff8ef;border-color:var(--ember)}
.btn-cta:hover{background:var(--ember-deep);border-color:var(--ember-deep)}
.btn-ghost{border-color:var(--sand);color:var(--sand);background:transparent}
.btn-ghost:hover{border-color:var(--ember);color:#ffd7bf}
.nav-links .btn{padding:.45rem .9rem;border-bottom:0}
.nav-links .btn:hover{color:#fff8ef}
.hero{position:relative;background:linear-gradient(118deg,var(--ink) 0 58%,var(--linen) 58% 100%);overflow:hidden;padding:4.2rem 0 3.6rem}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(240px,.72fr);gap:2.2rem;align-items:stretch}
.kicker{display:flex;flex-wrap:wrap;gap:.45rem;margin-bottom:1rem}
.badge{display:inline-flex;align-items:center;border:1px solid currentColor;border-radius:var(--radius-badge);padding:.05rem .45rem;font-size:.75rem;letter-spacing:.14em;line-height:1.7}
.badge-sand{color:var(--sand)}
.badge-rose{color:var(--rose);background:transparent}
.badge-moss{color:var(--moss)}
.stamp{display:inline-grid;place-items:center;min-width:3.2rem;padding:.2rem .35rem;border:1px solid currentColor;outline:1px solid currentColor;outline-offset:3px;border-radius:2px;letter-spacing:.22em;font-family:var(--serif);font-size:.78rem}
h1{font-size:clamp(1.85rem,3.4vw,2.85rem);color:var(--sand);max-width:16em}
.subhead{color:var(--sand);font-size:1.05rem;max-width:36em;margin-bottom:.8rem}
.lead{max-width:42em;color:inherit}
.hero .lead{color:var(--muted)}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.2rem 0 1rem}
.near{display:flex;flex-wrap:wrap;gap:.5rem .9rem;align-items:center;color:var(--sand);font-size:.92rem}
.near a{border-bottom:1px solid rgba(243,230,212,.45);padding-bottom:.05rem}
.near a:hover{color:#fff;border-bottom-color:var(--ember)}
.map-panel{background:var(--linen);color:var(--text-dark);border:1px solid rgba(28,20,24,.18);border-radius:8px;box-shadow:var(--shadow);padding:1rem 1rem 1rem .9rem;display:grid;grid-template-columns:1fr 2.2rem;gap:.8rem;min-height:100%;position:relative}
.map-zones{display:grid;gap:.55rem}
.zone-cell{border:1px solid rgba(28,20,24,.22);border-radius:8px;padding:.75rem .8rem .7rem;background:
linear-gradient(180deg,rgba(62,92,78,.08),transparent 40%),
repeating-linear-gradient(0deg,transparent,transparent 11px,rgba(28,20,24,.035) 12px);
position:relative}
.zone-cell strong{display:block;font-family:var(--serif);letter-spacing:.08em}
.zone-cell span{display:block;color:var(--muted-dark);font-size:.86rem}
.dot{width:.45rem;height:.45rem;border-radius:50%;background:var(--moss);display:inline-block;margin-right:.35rem}
.map-vert{writing-mode:vertical-rl;letter-spacing:.38em;font-family:var(--serif);display:flex;align-items:center;justify-content:space-between;border-left:1px solid rgba(28,20,24,.2);padding-left:.35rem}
.ornament{position:absolute;width:16px;height:16px;border:1px solid rgba(243,230,212,.75)}
.ornament.tl{top:14px;left:14px;border-right:0;border-bottom:0}
.ornament.tr{top:14px;right:14px;border-left:0;border-bottom:0}
.ornament.br{right:14px;bottom:14px;border-left:0;border-top:0}
.section{padding:var(--space) 0;position:relative}
.section-linen{background:var(--linen);color:var(--text-dark);background-image:repeating-linear-gradient(0deg,transparent,transparent 23px,rgba(28,20,24,.035) 24px)}
.section-ink{background:var(--ink);color:var(--sand)}
.section-plum{background:var(--plum);color:var(--sand)}
.section h2{font-size:clamp(1.45rem,2.4vw,2.05rem);max-width:20em}
.muted{color:var(--muted)}
.section-linen .muted{color:var(--muted-dark)}
.block-title{margin-bottom:1rem}
.contrast{display:grid;gap:.85rem;margin-top:1.2rem}
.contrast-row{display:grid;grid-template-columns:9.5rem 1fr;border:1px solid var(--line-dark);border-radius:8px;overflow:hidden;background:#fffdf8}
.contrast-name{background:var(--plum);color:var(--sand);padding:1rem .9rem;font-family:var(--serif);letter-spacing:.08em}
.contrast-body{padding:.85rem 1rem;color:var(--text-dark)}
.contrast-body b{color:var(--rose);font-weight:650}
.path{margin-top:.4rem;height:2px;background:linear-gradient(90deg,var(--rose),var(--ember));border:0}
.solution{display:grid;grid-template-columns:2fr 3fr 2fr;gap:.9rem;margin-top:1.3rem}
.sol{border:1px solid var(--line);border-radius:8px;padding:1.15rem 1rem 1rem;background:rgba(28,20,24,.35);position:relative}
.sol:hover{border-color:var(--ember)}
.sol .chap-no{color:#e7c2a4;font-size:.75rem;letter-spacing:.14em}
.sol h3{margin-top:.35rem;font-size:1.2rem}
.sol p{margin:0;color:var(--muted);max-width:40em}
.steps{position:relative;margin-top:1.4rem;display:grid;gap:1rem}
.steps::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:1px;background:rgba(243,230,212,.35)}
.step{width:min(46%,520px);border:1px solid var(--line);border-radius:8px;padding:1rem 1rem .85rem;background:rgba(28,20,24,.25);position:relative}
.step:nth-child(odd){margin-right:auto}
.step:nth-child(even){margin-left:auto}
.step:hover{border-color:var(--sand)}
.step-name{font-family:var(--serif);font-size:1.15rem;margin:0 0 .25rem}
.step p{margin:0;color:var(--muted)}
.idx{color:var(--ember);font-family:var(--serif);letter-spacing:.12em;font-size:.82rem}
.chapter{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(180px,.55fr);gap:1.4rem;align-items:start}
.chapter-copy{font-size:1.05rem}
.chapter-copy p{max-width:40em}
.side-note{border-left:1px solid var(--line-dark);padding:.2rem 0 .2rem 1rem}
.side-note p{color:var(--muted-dark);font-size:.92rem}
.frame{border:1px solid rgba(28,20,24,.25);border-radius:8px;min-height:180px;background:
radial-gradient(circle at 20% 20%,rgba(142,58,82,.18),transparent 42%),
repeating-linear-gradient(135deg,rgba(28,20,24,.05) 0 2px,transparent 2px 8px),
#f3eadf;box-shadow:inset 0 0 0 6px rgba(247,241,232,.7)}
.frame-dark{border-color:var(--line);background:
radial-gradient(circle at 70% 30%,rgba(196,106,58,.2),transparent 46%),
repeating-linear-gradient(90deg,rgba(243,230,212,.08) 0 1px,transparent 1px 14px),
#2a1822;box-shadow:inset 0 0 0 6px rgba(28,20,24,.35)}
.zone-flip{display:grid;grid-template-columns:minmax(160px,.4fr) minmax(0,1.6fr);gap:1.2rem}
.index-col{display:grid;gap:.55rem;align-content:start}
.index-col li{list-style:none;border-bottom:1px solid var(--line);padding:.45rem 0 .45rem .2rem;font-family:var(--serif)}
.seq{margin-top:1rem;display:flex;flex-wrap:wrap;gap:.5rem}
.seq span{border:1px solid var(--line);border-radius:2px;padding:.15rem .55rem;font-size:.82rem;letter-spacing:.08em}
.stagger{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(220px,.72fr);gap:1.4rem;align-items:start}
.topic-list{display:grid;gap:.65rem}
.topic-list article{border:1px solid var(--line-dark);border-radius:8px;padding:.75rem .85rem .7rem 2.2rem;position:relative;background:#fffdf8}
.topic-list article:hover{border-color:var(--rose)}
.topic-list h3{font-size:1rem;margin:0 0 .2rem}
.topic-list p{margin:0;color:var(--muted-dark);font-size:.92rem}
.compare{display:grid;gap:.75rem;margin-top:1rem}
.compare div{display:grid;grid-template-columns:11rem 1fr;gap:.8rem;padding:.85rem 0;border-bottom:1px solid var(--line)}
.compare dt{font-family:var(--serif);color:#f0d8c4}
.compare dd{margin:0;color:var(--muted)}
.quotes{display:grid;grid-template-columns:1.2fr .8fr;gap:.9rem}
.quote{border:1px solid var(--line-dark);border-radius:8px;padding:1.1rem 1rem 1rem;background:#fffdf8;position:relative}
.quote:hover{border-color:var(--rose)}
.quote p{max-width:42em}
.quote footer{color:var(--moss);letter-spacing:.12em;font-size:.82rem}
.quote-short{grid-column:1 / -1;background:var(--plum);color:var(--sand);border-color:rgba(243,230,212,.3)}
.quote-short footer{color:#e7c2a4}
.audience{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.7rem;margin-top:1rem}
.nameplate{border:1px solid var(--line);border-radius:8px;padding:.9rem .8rem .8rem;background:rgba(28,20,24,.28)}
.nameplate:hover{border-color:var(--ember)}
.nameplate b{display:block;font-family:var(--serif);font-size:1.12rem;font-weight:650;margin-bottom:.25rem}
.nameplate span{color:var(--muted);font-size:.92rem}
.edit-list{margin-top:.6rem}
.edit-list article{display:grid;grid-template-columns:8.2rem minmax(0,1fr);gap:1rem;padding:.95rem 0;border-bottom:1px solid var(--line-dark)}
.edit-list time{color:var(--moss);letter-spacing:.04em;font-variant-numeric:tabular-nums}
.edit-list h3{font-size:1.12rem;margin:0 0 .2rem}
.edit-list a{color:var(--rose);border-bottom:1px solid transparent}
.edit-list a:hover{color:var(--ember-deep);border-bottom-color:var(--ember)}
.edit-list p{margin:0;color:var(--muted-dark)}
.metric-band{margin-top:1.2rem;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:8px;overflow:hidden}
.metric-band div{padding:1rem .85rem 1.05rem;border-right:1px solid var(--line)}
.metric-band div:last-child{border-right:0}
.metric-band strong{display:block;font-family:var(--serif);font-size:1.35rem;color:#f3d2be}
.metric-band span{color:var(--muted);font-size:.88rem}
.portals{display:grid;grid-template-columns:1.15fr .85fr;gap:1rem;align-items:start}
.portal{display:block;border:1px solid var(--line);border-radius:8px;padding:1.2rem 1.1rem 1.15rem;background:var(--plum);color:var(--sand);min-height:100%;transition:border-color .2s}
.portal:hover{border-color:var(--ember)}
.portal:focus-visible{outline:2px solid var(--sand);outline-offset:3px}
.portal-tall{min-height:280px;background:
linear-gradient(180deg,rgba(196,106,58,.16),transparent 36%),var(--plum)}
.portal h2,.portal h3{font-size:1.55rem}
.portal p{color:var(--muted);max-width:36em}
.portal .go{color:#f0d2c0;letter-spacing:.08em;border-bottom:1px solid rgba(243,230,212,.4)}
.faq{display:grid;gap:.7rem;margin-top:1rem}
.faq details{border:1px solid var(--line-dark);border-radius:8px;background:#fffdf8;padding:.35rem .9rem}
.faq details[open]{border-color:var(--rose)}
.faq summary{cursor:pointer;list-style:none;font-family:var(--serif);padding:.7rem 1.6rem .7rem 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"＋";position:absolute;right:0;top:.65rem;color:var(--rose)}
.faq details[open] summary::after{content:"－"}
.faq details p{max-width:42em;color:var(--muted-dark);padding-bottom:.6rem}
.close-panel{border:1px solid var(--line);border-radius:8px;padding:1.6rem 1.3rem;display:flex;justify-content:space-between;gap:1.2rem;align-items:end;background:rgba(28,20,24,.2)}
.close-panel p{max-width:40em;color:var(--muted);margin:0}
.site-footer{background:#140e11;color:var(--sand);padding:2.6rem 0 1.4rem;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.2fr .8fr .9fr;gap:1.5rem}
.foot-brand{font-family:var(--serif);font-size:1.15rem;letter-spacing:.06em;margin-bottom:.4rem}
.foot-links{display:grid;gap:.35rem}
.foot-links a{color:var(--muted);border-bottom:1px solid transparent;width:fit-content}
.foot-links a:hover{color:var(--sand);border-bottom-color:var(--ember)}
.sub-form{display:grid;gap:.55rem}
.sub-form label{font-size:.82rem;letter-spacing:.08em;color:var(--muted)}
.sub-form input,.sub-form select{width:100%;background:#1c1418;color:var(--sand);border:1px solid var(--line);border-radius:4px;padding:.55rem .7rem;min-height:42px}
.sub-form input::placeholder{color:rgba(243,230,212,.45)}
.legal{margin-top:1.4rem;padding-top:.9rem;border-top:1px solid var(--line);color:var(--muted);font-size:.86rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.chap-no{font-family:var(--serif);letter-spacing:.14em;font-size:.78rem;color:var(--moss)}
@media(max-width:1280px){.container{width:min(1040px,calc(100% - 2.4rem))}}
@media(max-width:1024px){
.solution{grid-template-columns:1fr}
.quotes{grid-template-columns:1fr}
.audience{grid-template-columns:1fr 1fr}
.metric-band{grid-template-columns:1fr 1fr}
.metric-band div:nth-child(2){border-right:0}
.foot-grid{grid-template-columns:1fr 1fr}
.hero{background:linear-gradient(160deg,var(--ink) 0 62%,var(--linen) 62% 100%)}
}
@media(max-width:768px){
:root{--space:2.6rem}
.nav-burger{display:inline-flex}
.nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:.2rem;background:#1C1418;padding:.8rem 1rem 1rem;border-top:1px solid var(--line);box-shadow:var(--shadow)}
.nav-toggle:checked ~ .nav-links{display:flex}
.nav-links a,.nav-links .btn{width:100%;border-bottom:0;padding:.7rem .2rem}
.ornament{display:none}
.hero{background:var(--ink);padding-top:2.2rem}
.hero-grid,.chapter,.zone-flip,.stagger,.portals,.close-panel,.contrast-row,.compare div,.edit-list article{grid-template-columns:1fr;display:grid}
.steps::before{left:12px}
.step{width:auto;margin:0 0 0 1.4rem!important}
.map-panel{color:var(--text-dark)}
.hero-actions,.btn,.close-panel .btn{width:100%}
.audience,.metric-band,.foot-grid{grid-template-columns:1fr}
.metric-band div{border-right:0;border-bottom:1px solid var(--line)}
.side-note{border-left:0;border-top:1px solid var(--line-dark);padding:1rem 0 0}
.logo{font-size:.92rem}
}
@media(max-width:640px){
.container{width:calc(100% - 1.4rem)}
h1{font-size:1.62rem}
.age-bar{letter-spacing:.08em}
.map-vert{letter-spacing:.22em}
}

/* roulang page: category2 */
:root{--ink:#1C1418;--plum:#3A1E2E;--rose:#8E3A52;--ember:#C46A3A;--ember-deep:#A6562E;--sand:#F3E6D4;--linen:#F7F1E8;--moss:#3E5C4E;--text:#F3E6D4;--text-dark:#1C1418;--muted:rgba(243,230,212,.76);--muted-dark:#5e4c45;--line:rgba(243,230,212,.42);--line-dark:rgba(28,20,24,.16);--shadow:0 10px 28px rgba(28,20,24,.18);--radius-card:8px;--radius-btn:4px;--radius-badge:2px;--serif:"Noto Serif SC","Songti SC","STSong","SimSun",serif;--sans:"Noto Sans SC","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;--space:2.6rem}
/* roulang page: category2 */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.8;text-rendering:optimizeLegibility}
img,svg{max-width:100%;display:block}
button,input,select{font-family:inherit}
a{color:inherit;text-decoration:none}
p{margin:0 0 .9em}
h1,h2,h3{font-family:var(--serif);font-weight:650;line-height:1.35;letter-spacing:.04em;margin:0 0 .55rem}
.site-header .container,main .container,.site-footer .container{width:min(1120px,calc(100% - 2.5rem));max-width:1120px;margin-left:auto;margin-right:auto;padding-left:0;padding-right:0}
.site-header{background:var(--ink);position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line);box-shadow:0 8px 20px rgba(28,20,24,.28)}
.age-bar{background:#140e11;color:#e7c2a4;text-align:center;font-size:.78rem;letter-spacing:.2em;padding:.32rem .6rem;border-bottom:1px solid var(--line)}
.nav-row{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:1rem;position:relative}
.logo{display:flex;align-items:center;gap:.55rem;color:var(--sand);font-family:var(--serif);font-size:clamp(.86rem,1.6vw,1.02rem);letter-spacing:.06em;line-height:1.35;max-width:min(100%,640px)}
.crest{display:inline-flex;align-items:center;justify-content:center;width:1.45rem;height:1.45rem;border:1px solid var(--sand);border-radius:2px;font-size:.72rem;letter-spacing:0;flex:0 0 auto}
.nav-toggle{position:absolute;opacity:0;pointer-events:none}
.nav-burger{display:none;border:1px solid var(--sand);color:var(--sand);background:transparent;padding:.4rem .7rem;border-radius:4px;letter-spacing:.12em;cursor:pointer}
.nav-links{display:flex;align-items:center;gap:1.35rem}
.nav-links a{color:var(--sand);font-size:.95rem;padding:.35rem 0;border-bottom:2px solid transparent;transition:color .2s,border-color .2s,background .2s}
.nav-links a:hover{color:#fff8ee;border-bottom-color:var(--rose)}
.nav-links a:focus-visible,.nav-burger:focus-visible,.btn:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--sand);outline-offset:2px}
.nav-links a.active{border-bottom-color:var(--ember);color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:.55rem 1.15rem;border-radius:var(--radius-btn);border:1px solid transparent;background:transparent;color:var(--sand);cursor:pointer;letter-spacing:.06em;transition:background .2s,color .2s,border-color .2s,transform .12s,opacity .2s}
.btn:hover{border-color:var(--ember)}
.btn:active{transform:translateY(1px)}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none}
.btn-cta{background:var(--ember);color:#fff8ef;border-color:var(--ember)}
.btn-cta:hover{background:var(--ember-deep);border-color:var(--ember-deep);color:#fff8ef}
.btn-ghost{border-color:var(--sand);color:var(--sand);background:transparent}
.btn-ghost:hover{border-color:var(--ember);color:#ffd7bf}
.nav-links .btn{padding:.45rem .9rem;border-bottom:0}
.nav-links .btn:hover{color:#fff8ef}
.section{padding:var(--space) 0;position:relative}
.section-linen{background:var(--linen);color:var(--text-dark);background-image:repeating-linear-gradient(0deg,transparent,transparent 23px,rgba(28,20,24,.035) 24px)}
.section-ink{background:var(--ink);color:var(--sand)}
.section-plum{background:var(--plum);color:var(--sand)}
.section h2{font-size:clamp(1.45rem,2.4vw,2.05rem);max-width:20em}
.muted{color:var(--muted)}
.section-linen .muted{color:var(--muted-dark)}
.lead{max-width:40em;color:inherit}
.section-ink .lead,.section-plum .lead{color:var(--muted)}
.section-linen .lead{color:var(--muted-dark)}
.badge{display:inline-flex;align-items:center;border:1px solid currentColor;border-radius:var(--radius-badge);padding:.05rem .45rem;font-size:.75rem;letter-spacing:.14em;line-height:1.7}
.badge-sand{color:var(--sand)}
.badge-rose{color:var(--rose);background:#fffdf8}
.badge-moss{color:var(--moss);background:#fffdf8}
.seal-row{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:.8rem}
.seal-row a{transition:border-color .2s,color .2s,background .2s}
.seal-row a:hover{color:var(--ember-deep);border-color:var(--ember);background:#fff8ef}
.cat-mast{padding:1.7rem 0 1.55rem;border-bottom:1px solid var(--line)}
.mast-row{display:grid;grid-template-columns:7.2rem minmax(0,1fr);gap:1.2rem;align-items:end}
.chap-no{font-family:var(--serif);font-size:1.7rem;letter-spacing:.22em;color:#e7c2a4;border:1px solid var(--line);border-radius:2px;min-height:5.4rem;display:flex;align-items:center;justify-content:center;background:rgba(58,30,46,.55)}
.kicker{display:flex;flex-wrap:wrap;gap:.4rem;margin:0 0 .45rem}
.cat-mast h1{font-size:clamp(1.7rem,3vw,2.35rem);max-width:16em}
.ornament{position:relative}
.ornament::before,.ornament::after{content:"";position:absolute;width:16px;height:16px;border-color:rgba(243,230,212,.7);border-style:solid;pointer-events:none}
.section-linen.ornament::before,.section-linen.ornament::after{border-color:rgba(142,58,82,.55)}
.ornament::before{top:.55rem;left:.7rem;border-width:1px 0 0 1px}
.ornament::after{right:.7rem;bottom:.55rem;border-width:0 1px 1px 0}
.catalog-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:1.15rem;align-items:start}
.cat-col{border:1px solid var(--line-dark);border-radius:var(--radius-card);background:#fffdf8;box-shadow:var(--shadow);padding:.85rem 1rem .4rem;position:relative}
.cat-col h2{font-size:1.28rem}
.col-mark{position:absolute;top:.7rem;right:.75rem;font-family:var(--serif);font-size:.75rem;letter-spacing:.16em;color:var(--rose)}
.cat-row{display:grid;grid-template-columns:3rem minmax(0,1fr);gap:.7rem;padding:.78rem 0;border-bottom:1px solid var(--line-dark);transition:border-color .2s}
.cat-row:last-child{border-bottom:0}
.cat-row:hover{border-bottom-color:var(--rose)}
.chap{font-family:var(--serif);color:var(--rose);letter-spacing:.06em;padding-top:.15rem}
.cat-row h3{font-size:1.02rem;margin:0 0 .15rem}
.cat-row p{margin:0;color:var(--muted-dark);font-size:.94rem}
.frame{margin:.2rem 0 .85rem;border:1px solid var(--line-dark);border-radius:var(--radius-card);padding:.45rem;background:linear-gradient(180deg,#f7f1e8,#efe4d4)}
.frame img{width:100%;height:auto;border:1px solid rgba(28,20,24,.2);border-radius:4px;background:var(--plum)}
.frame figcaption{margin-top:.35rem;font-size:.82rem;letter-spacing:.08em;color:var(--muted-dark)}
.timeline{position:relative;margin:1rem 0 0;display:grid;gap:.15rem}
.timeline::before{content:"";position:absolute;left:1.05rem;top:.35rem;bottom:.35rem;width:1px;background:rgba(243,230,212,.4)}
.tl-item{display:grid;grid-template-columns:2.2rem minmax(0,1fr);gap:.95rem;padding:.7rem 0;align-items:start}
.tl-mark{width:2.15rem;height:2.15rem;border:1px solid var(--sand);border-radius:2px;display:flex;align-items:center;justify-content:center;font-family:var(--serif);background:var(--plum);position:relative;z-index:1;color:var(--sand)}
.tl-item h3{font-size:1.08rem;margin:0}
.tl-item p{margin:.15rem 0 0;color:var(--muted);max-width:40em}
.tl-item time{display:block;color:#e7c2a4;font-size:.82rem;letter-spacing:.08em}
.prose-cn{max-width:40em}
.prose-cn p{margin:0 0 .9em}
.note-split{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(200px,.55fr);gap:1.2rem;align-items:start}
.side-note{border:1px solid var(--line);border-radius:var(--radius-card);padding:.9rem 1rem;background:rgba(58,30,46,.45)}
.side-note h3{font-size:1rem}
.side-note p{margin:0;color:var(--muted)}
.edit-list{margin-top:.4rem}
.edit-list article{display:grid;grid-template-columns:8.2rem minmax(0,1fr);gap:1rem;padding:.95rem 0;border-bottom:1px solid var(--line-dark)}
.edit-list time{color:var(--moss);letter-spacing:.04em;font-variant-numeric:tabular-nums}
.edit-list h3{font-size:1.12rem;margin:0 0 .2rem}
.edit-list a{color:var(--rose);border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.edit-list a:hover{color:var(--ember-deep);border-bottom-color:var(--ember)}
.edit-list p{margin:0;color:var(--muted-dark)}
.more-band{display:flex;align-items:center;justify-content:space-between;gap:1.2rem}
.more-band p{margin:0;max-width:38em;color:var(--muted)}
.metric-band{display:grid;grid-template-columns:minmax(0,1.3fr) repeat(3,minmax(0,1fr)) auto;gap:.85rem 1rem;align-items:end;border-top:1px solid var(--line);padding-top:1rem}
.metric b{display:block;font-family:var(--serif);font-size:1.12rem;font-weight:650;color:#fff8ef}
.metric span{display:block;color:var(--muted);font-size:.88rem}
.site-footer{background:#140e11;color:var(--sand);padding:2.6rem 0 1.4rem;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.25fr .7fr minmax(220px,.95fr);gap:1.5rem;align-items:start}
.foot-brand{font-family:var(--serif);font-size:1.05rem;margin-bottom:.45rem;letter-spacing:.04em}
.foot-links{display:grid;gap:.35rem}
.foot-links a{width:fit-content;border-bottom:1px solid transparent;padding-bottom:.05rem;transition:border-color .2s,color .2s}
.foot-links a:hover{border-bottom-color:var(--ember);color:#fff}
.sub-form{display:grid;gap:.35rem;border:1px solid var(--line);padding:.9rem;border-radius:var(--radius-card);background:rgba(28,20,24,.35)}
.sub-form label{font-size:.82rem;letter-spacing:.08em}
.sub-form input,.sub-form select{background:#1c1418;color:var(--sand);border:1px solid var(--line);border-radius:4px;padding:.45rem .6rem;min-height:42px;width:100%}
.sub-form input::placeholder{color:rgba(243,230,212,.45)}
.legal{display:flex;justify-content:space-between;gap:1rem;margin-top:1.4rem;padding-top:.9rem;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}
@media (max-width:1280px){
.metric-band{grid-template-columns:minmax(0,1.2fr) repeat(3,minmax(0,1fr))}
.metric-band .btn{grid-column:1 / -1;justify-self:start}
}
@media (max-width:1024px){
.catalog-grid,.note-split,.foot-grid{grid-template-columns:1fr 1fr}
.foot-grid .sub-form{grid-column:1 / -1}
.metric-band{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
.nav-burger{display:inline-flex}
.nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:.2rem;background:#1C1418;padding:.85rem 1.1rem 1.1rem;border-bottom:1px solid var(--line);box-shadow:0 16px 28px rgba(28,20,24,.35)}
.nav-toggle:checked ~ .nav-links{display:flex}
.nav-links a{padding:.55rem 0}
.btn,.nav-links .btn,.more-band .btn,.metric-band .btn{width:100%}
.mast-row,.catalog-grid,.note-split,.foot-grid,.edit-list article,.more-band,.metric-band{grid-template-columns:1fr}
.mast-row{align-items:start}
.chap-no{min-height:3.2rem;letter-spacing:.18em}
.ornament::before,.ornament::after{display:none}
.legal{flex-direction:column}
.col-mark{position:static;display:inline-block;margin-bottom:.2rem}
}
@media (max-width:640px){
.site-header .container,main .container,.site-footer .container{width:calc(100% - 1.4rem)}
.cat-row,.tl-item{grid-template-columns:2.4rem minmax(0,1fr)}
.section h2,.cat-mast h1{word-break:break-word}
}

/* roulang page: category1 */
:root{--ink:#1C1418;--plum:#3A1E2E;--rose:#8E3A52;--ember:#C46A3A;--ember-deep:#A6562E;--sand:#F3E6D4;--linen:#F7F1E8;--moss:#3E5C4E;--text:#F3E6D4;--text-dark:#1C1418;--muted:rgba(243,230,212,.76);--muted-dark:#5e4c45;--line:rgba(243,230,212,.42);--line-dark:rgba(28,20,24,.16);--shadow:0 10px 28px rgba(28,20,24,.18);--radius-card:8px;--radius-btn:4px;--radius-badge:2px;--serif:"Noto Serif SC","Songti SC","STSong","SimSun",serif;--sans:"Noto Sans SC","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;--space:2.6rem}
/* roulang page: category1 */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.8;text-rendering:optimizeLegibility}
img,svg{max-width:100%;display:block}
button,input,select{font-family:inherit}
a{color:inherit;text-decoration:none}
h1,h2,h3,p,ul,ol,dl,figure{margin:0}
ul,ol{padding:0}
p+p{margin-top:.9em}
::selection{background:var(--rose);color:var(--sand)}
body .container{width:min(1120px,calc(100% - 2.5rem));margin-inline:auto;max-width:none}
.site-header{background:var(--ink);position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line);box-shadow:0 8px 20px rgba(28,20,24,.28)}
.age-bar{background:#140e11;color:var(--sand);text-align:center;font-size:.75rem;letter-spacing:.22em;padding:.28rem .5rem;border-bottom:1px solid var(--line)}
.nav-row{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:1rem;position:relative}
.logo{display:flex;align-items:center;gap:.55rem;color:var(--sand);font-family:var(--serif);font-size:1.02rem;letter-spacing:.04em;line-height:1.35;max-width:min(100%,640px)}
.logo:hover{color:#fff8ee}
.crest{display:inline-flex;align-items:center;justify-content:center;width:1.55rem;height:1.55rem;border:1px solid var(--sand);border-radius:2px;font-size:.78rem;letter-spacing:0;color:var(--ember);flex:0 0 auto}
.nav-toggle{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.nav-burger{display:none;border:1px solid var(--sand);color:var(--sand);background:transparent;padding:.4rem .7rem;border-radius:4px;letter-spacing:.12em;cursor:pointer}
.nav-links{display:flex;align-items:center;gap:1.35rem}
.nav-links a{color:var(--sand);font-size:.95rem;padding:.35rem 0;border-bottom:2px solid transparent;transition:color .2s,border-color .2s,background .2s}
.nav-links a:hover{color:#fff8ee;border-bottom-color:var(--rose)}
.nav-links a:focus-visible,.nav-burger:focus-visible,.btn:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,.seal-row a:focus-visible{outline:2px solid var(--sand);outline-offset:2px}
.nav-links a.active{border-bottom-color:var(--ember);color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:.55rem 1.15rem;border-radius:var(--radius-btn);border:1px solid transparent;background:transparent;color:var(--sand);cursor:pointer;letter-spacing:.06em;transition:background .2s,color .2s,border-color .2s,transform .12s,opacity .2s}
.btn:active{transform:translateY(1px)}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none}
.btn-cta{background:var(--ember);color:#fff8ef;border-color:var(--ember)}
.btn-cta:hover{background:var(--ember-deep);border-color:var(--ember-deep)}
.btn-ghost{border-color:var(--sand);color:var(--sand);background:transparent}
.btn-ghost:hover{border-color:var(--ember);color:#ffd7bf}
.nav-links .btn{padding:.45rem .9rem;border-bottom:0}
.nav-links .btn:hover{color:#fff8ef}
.section{padding:var(--space) 0;position:relative}
.section-linen{background:var(--linen);color:var(--text-dark);background-image:repeating-linear-gradient(0deg,transparent,transparent 23px,rgba(28,20,24,.035) 24px)}
.section-ink{background:var(--ink);color:var(--sand)}
.section-plum{background:var(--plum);color:var(--sand)}
.section h2,.page-head h1{font-family:var(--serif);font-weight:600;letter-spacing:.04em;line-height:1.4}
.section h2{font-size:clamp(1.45rem,2.4vw,2.05rem);max-width:20em;margin-bottom:.45rem}
.section-linen h2,.section-linen h3{color:var(--text-dark)}
.kicker{margin-bottom:.55rem}
.muted{color:var(--muted)}
.section-linen .muted{color:var(--muted-dark)}
.badge{display:inline-flex;align-items:center;border:1px solid currentColor;border-radius:var(--radius-badge);padding:.05rem .45rem;font-size:.75rem;letter-spacing:.14em;line-height:1.7}
.badge-sand{color:var(--sand)}
.badge-rose{color:var(--rose)}
.badge-moss{color:var(--moss)}
.page-head{background:var(--ink);color:var(--sand);padding:2.15rem 0 2rem;border-bottom:1px solid var(--line)}
.page-head h1{font-size:clamp(1.85rem,3.1vw,2.55rem);max-width:16em;margin:.45rem 0 .55rem}
.head-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(240px,.78fr);gap:1.6rem;align-items:stretch}
.head-copy{max-width:40em}
.head-copy .lead{color:var(--muted);max-width:38em}
.sum-panel{background:var(--linen);color:var(--text-dark);border:1px solid rgba(243,230,212,.28);border-radius:var(--radius-card);padding:1.05rem 1.1rem .85rem;box-shadow:var(--shadow);position:relative}
.sum-panel h2{font-family:var(--serif);font-size:1.15rem;color:var(--text-dark);margin:.35rem 0 .7rem}
.sum-list{display:grid;gap:.15rem}
.sum-list div{display:grid;grid-template-columns:4.6rem minmax(0,1fr);gap:.55rem;border-bottom:1px solid var(--line-dark);padding:.42rem 0}
.sum-list dt{font-family:var(--serif);color:var(--rose);letter-spacing:.12em}
.sum-list dd{margin:0}
.ornament{position:relative}
.ornament::before,.ornament::after{content:"";position:absolute;width:12px;height:12px;border-color:rgba(142,58,82,.85);border-style:solid;pointer-events:none}
.ornament::before{top:7px;left:7px;border-width:1px 0 0 1px}
.ornament::after{right:7px;bottom:7px;border-width:0 1px 1px 0}
.sum-panel.ornament::before,.sum-panel.ornament::after{border-color:rgba(142,58,82,.75)}
.card-board{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:1rem;margin-top:1rem}
.zone-card{border:1px solid var(--line-dark);border-radius:var(--radius-card);background:#fffdf8;color:var(--text-dark);padding:1rem .95rem .9rem;min-height:100%;transition:border-color .2s}
.zone-card:hover{border-color:var(--rose)}
.zone-card.is-plum{background:var(--plum);color:var(--sand);border-color:var(--line)}
.zone-card.is-plum:hover{border-color:#e7b7c3}
.zone-card.is-plum p{color:var(--muted)}
.span-7{grid-column:span 7}
.span-5{grid-column:span 5}
.chap-no{font-family:var(--serif);color:var(--rose);letter-spacing:.18em;font-size:.78rem;display:flex;align-items:center;gap:.45rem;margin-bottom:.35rem}
.zone-card.is-plum .chap-no{color:#f0c2b4}
.zone-card h3{font-family:var(--serif);font-size:1.18rem;line-height:1.45;margin:0 0 .35rem}
.zone-card p{margin:0;max-width:40em}
.texture{height:88px;border:1px solid rgba(28,20,24,.18);border-radius:8px;margin-bottom:.75rem;background:repeating-linear-gradient(135deg,rgba(142,58,82,.2) 0 2px,transparent 2px 7px),linear-gradient(160deg,#efe4d4,#d7c3b0)}
.zone-card.is-plum .texture{border-color:var(--line);background:repeating-linear-gradient(135deg,rgba(243,230,212,.22) 0 2px,transparent 2px 8px),linear-gradient(160deg,#4a2738,#2a1622)}
.node-line{margin-top:.55rem;color:var(--moss);font-size:.86rem;letter-spacing:.04em}
.zone-card.is-plum .node-line{color:#d5e4da}
.seal-row{display:flex;flex-wrap:wrap;gap:.65rem;margin:1rem 0 1.15rem}
.seal-row a{color:var(--sand);border:1px solid var(--sand);border-radius:2px;min-height:44px;padding:.4rem .95rem;letter-spacing:.16em;font-family:var(--serif);display:inline-flex;align-items:center;justify-content:center;transition:border-color .2s,color .2s,transform .12s}
.seal-row a:hover{border-color:var(--ember);color:#ffd7bf}
.seal-row a:active{transform:translateY(1px)}
.scene-split{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(220px,.72fr);gap:1rem;align-items:start}
.scene-col{display:grid;gap:.7rem}
.scene-note{border:1px solid var(--line);border-radius:8px;padding:.8rem .9rem .75rem;background:rgba(28,20,24,.18)}
.scene-note h3{font-family:var(--serif);font-size:1.05rem;margin:0 0 .2rem;color:var(--sand)}
.scene-note p{margin:0;color:var(--muted);max-width:40em}
.scene-note.compact{background:transparent}
.guide-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(230px,.7fr);gap:1.3rem;align-items:start;margin-top:.4rem}
.prose-cn p{max-width:40em;margin:0 0 .9em}
.side-note{border:1px solid var(--line-dark);border-radius:8px;background:#fffdf8;padding:1rem .95rem .8rem;color:var(--text-dark)}
.side-note h3{font-family:var(--serif);font-size:1.08rem;margin:.3rem 0 .55rem}
.side-note ul{display:grid;gap:.45rem}
.side-note li{list-style:none;border-bottom:1px solid var(--line-dark);padding:0 0 .4rem .15rem;font-family:var(--serif)}
.side-note p{color:var(--muted-dark);margin:.7rem 0 0;font-size:.94rem}
.pair{display:grid;gap:.7rem;margin-top:1rem}
.contrast-row{display:grid;grid-template-columns:9.5rem minmax(0,1fr);border:1px solid var(--line-dark);border-radius:8px;overflow:hidden;background:#fffdf8}
.contrast-label{background:var(--plum);color:var(--sand);display:flex;align-items:center;justify-content:center;letter-spacing:.16em;font-family:var(--serif);padding:.8rem .4rem}
.contrast-body{padding:.8rem 1rem;color:var(--text-dark)}
.contrast-body b{color:var(--rose);font-weight:650}
.edit-list{margin-top:.4rem}
.edit-list article{display:grid;grid-template-columns:8.4rem minmax(0,1fr);gap:1rem;padding:.95rem 0;border-bottom:1px solid var(--line)}
.edit-list time{color:#d5e4da;letter-spacing:.04em;font-variant-numeric:tabular-nums}
.edit-list h3{font-family:var(--serif);font-size:1.12rem;margin:0 0 .2rem;line-height:1.45}
.edit-list a{color:#f0d2c0;border-bottom:1px solid transparent}
.edit-list a:hover{color:#fff;border-bottom-color:var(--ember)}
.edit-list p{margin:0;color:var(--muted)}
.rhythm{border-left:1px solid rgba(243,230,212,.38);margin:1rem 0 0 .35rem;display:grid}
.rhythm li{list-style:none;position:relative;padding:0 0 1.05rem 1.15rem}
.rhythm li::before{content:"";width:8px;height:8px;background:var(--ember);position:absolute;left:-4px;top:.55rem}
.rhythm h3{font-family:var(--serif);font-size:1.05rem;margin:0;color:var(--sand)}
.rhythm p{margin:.15rem 0 0;color:var(--muted);max-width:40em}
.more-list{margin-top:.8rem;display:grid;gap:.55rem}
.more-list li{list-style:none;display:grid;grid-template-columns:3.2rem minmax(0,1fr);gap:.7rem;border-bottom:1px solid var(--line);padding:.55rem 0;font-family:var(--serif)}
.more-list span{color:var(--ember);letter-spacing:.12em}
.more-action{margin-top:1rem}
.faq{display:grid;gap:.7rem;margin-top:1rem}
.faq details{border:1px solid var(--line-dark);border-radius:8px;background:#fffdf8;padding:.25rem .95rem}
.faq details[open]{border-color:var(--rose)}
.faq summary{cursor:pointer;list-style:none;font-family:var(--serif);padding:.75rem 1.6rem .75rem 0;position:relative;color:var(--text-dark)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::marker{content:""}
.faq summary::after{content:"＋";position:absolute;right:0;top:.7rem;color:var(--rose)}
.faq details[open] summary::after{content:"－"}
.faq details p{max-width:42em;color:var(--muted-dark);padding-bottom:.65rem}
.site-footer{background:#140e11;color:var(--sand);padding:2.6rem 0 1.4rem;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.25fr .75fr minmax(220px,.9fr);gap:1.6rem;align-items:start}
.foot-brand{font-family:var(--serif);letter-spacing:.06em;margin-bottom:.45rem;font-size:1.05rem}
.foot-links{display:grid;gap:.28rem}
.foot-links a{border-bottom:1px solid transparent;padding:.12rem 0;color:var(--sand)}
.foot-links a:hover{border-bottom-color:var(--ember);color:#fff}
.sub-form{display:grid;gap:.32rem;align-content:start}
.sub-form label{font-size:.82rem;letter-spacing:.08em;color:var(--muted)}
.sub-form input,.sub-form select{background:transparent;color:var(--sand);border:1px solid var(--line);border-radius:4px;padding:.45rem .6rem;min-height:42px;width:100%}
.sub-form input::placeholder{color:rgba(243,230,212,.45)}
.sub-form select option{color:#1C1418;background:#F7F1E8}
.sub-form .btn{margin-top:.45rem}
.legal{display:flex;justify-content:space-between;gap:1rem;margin-top:1.4rem;padding-top:1rem;border-top:1px solid var(--line);color:var(--muted);font-size:.88rem}
@media(max-width:1280px){
body .container{width:min(1120px,calc(100% - 2.4rem))}
}
@media(max-width:1024px){
.head-grid,.guide-grid,.scene-split{grid-template-columns:1fr}
.foot-grid{grid-template-columns:1fr 1fr}
.sub-form{grid-column:1 / -1}
}
@media(max-width:768px){
:root{--space:2rem}
.nav-burger{display:inline-flex}
.nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:.15rem;background:#1C1418;border-bottom:1px solid var(--line);padding:.4rem 1.15rem 1rem;box-shadow:var(--shadow)}
.nav-toggle:checked ~ .nav-links{display:flex}
.nav-links a{padding:.72rem 0;border-bottom:1px solid rgba(243,230,212,.16)}
.logo{font-size:.92rem;max-width:calc(100% - 5.2rem)}
.ornament::before,.ornament::after{display:none}
.span-7,.span-5{grid-column:auto}
.card-board{grid-template-columns:1fr}
.btn,.seal-row a{width:100%}
.contrast-row,.edit-list article,.more-list li,.sum-list div{grid-template-columns:1fr}
.contrast-label{justify-content:flex-start;padding:.55rem .85rem}
.page-head{padding:1.5rem 0 1.35rem}
}
@media(max-width:640px){
body .container{width:calc(100% - 1.4rem)}
.foot-grid,.legal{grid-template-columns:1fr;display:grid}
.legal{gap:.2rem}
.age-bar{letter-spacing:.12em}
}
@media(prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
.btn,.zone-card,.nav-links a,.seal-row a{transition:none}
}