/* roulang page: index */
:root{
  --plum:#5C2348;
  --plum-deep:#431833;
  --terrain:#1A1216;
  --paper:#F4EFE6;
  --paper-2:#EFE6DA;
  --card:#FFFBF6;
  --leaf:#C5D15A;
  --leaf-deep:#9EAA32;
  --coral:#E15B6D;
  --coral-deep:#C74358;
  --ink:#3A2A2E;
  --text:#2B2326;
  --muted:#6E5A60;
  --line:#E3D5C8;
  --line-strong:#CDB8AE;
  --radius:18px;
  --shadow:0 12px 32px rgba(58,42,46,.08);
  --shadow-hover:0 16px 36px rgba(58,42,46,.14);
  --space:76px;
  --measure:68ch;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"Songti SC","Noto Serif SC","Source Han Serif SC",PMingLiU,"Palatino Linotype",serif;
  font-size:17px;
  line-height:1.7;
}
img{max-width:100%;height:auto;display:block}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--plum);text-decoration:none}
a:hover{color:var(--coral-deep)}
h1,h2,h3,h4{
  font-family:"Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  line-height:1.25;
  color:var(--ink);
  margin:0 0 .55em;
}
h1{font-size:40px;letter-spacing:.01em}
h2{font-size:28px}
h3{font-size:20px}
p{margin:0 0 .8em}
ul,ol{margin:0;padding:0}
::selection{background:var(--leaf);color:var(--terrain)}
:focus-visible{outline:3px solid var(--leaf);outline-offset:3px}
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0;
}
.age-state{
  position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);
}
.container{width:min(1160px,calc(100% - 32px));margin:0 auto}
.topbar{position:sticky;top:0;z-index:40}
.promo{background:var(--plum);color:var(--leaf)}
.promo-inner{
  min-height:36px;display:flex;align-items:center;gap:12px;
  font-family:"Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:13px;letter-spacing:.04em;white-space:nowrap;overflow-x:auto;
}
.promo b{font-weight:700}
.site-header{
  background:var(--paper);
  border-bottom:1px solid var(--line);
  box-shadow:0 8px 24px rgba(58,42,46,.05);
}
.header-row{min-height:78px;display:flex;align-items:center;gap:18px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);min-width:0}
.logo:hover{color:var(--plum)}
.logo-mark{width:36px;height:36px;border-radius:12px;background:var(--terrain);display:grid;grid-template-columns:1fr 1fr;gap:5px;padding:8px;flex:0 0 auto}
.logo-mark i{display:block;border-radius:99px;background:var(--leaf)}
.logo-mark i:nth-child(2){background:var(--coral)}
.logo-mark i:nth-child(3){background:#F4EFE6}
.logo-copy{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.logo-copy strong{
  font-family:"Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:20px;letter-spacing:.04em;
}
.logo-copy small{color:var(--muted);font-size:12px;white-space:nowrap}
.desk-nav{display:flex;align-items:center;gap:6px;margin-left:8px}
.nav-link{
  position:relative;padding:10px 12px;color:var(--ink);
  font-family:"Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:15px;
}
.nav-link.is-active{color:var(--plum)}
.nav-link.is-active::after,
.nav-link:hover::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--leaf);border-radius:99px;
}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:8px}
.nav-search{display:flex;align-items:center;background:#fff;border:1px solid var(--line-strong);border-radius:999px;padding:3px 3px 3px 12px;min-width:220px}
.nav-search input{border:0;background:transparent;width:100%;min-width:0;padding:6px 0;outline:none}
.nav-search button,.btn,.icon-btn,.drawer-close{
  font-family:"Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
}
.nav-search button{
  border:0;background:var(--ink);color:var(--paper);border-radius:999px;padding:7px 12px;
}
.nav-search button:hover{background:var(--plum)}
.icon-btn{
  width:40px;height:40px;border-radius:14px;border:1px solid var(--line-strong);
  background:#fff;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;
  transition:transform .18s ease,background .18s ease,border-color .18s ease;
}
.icon-btn:hover,.icon-btn:focus-visible{transform:translateY(-2px);border-color:var(--plum);background:#fff7f2}
.icon-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 18px;border-radius:14px;border:1px solid transparent;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease;
  text-decoration:none;
}
.btn:hover,.btn:focus-visible{transform:translateY(-2px)}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 8px 18px rgba(225,91,109,.25)}
.btn-primary:hover,.btn-primary:focus-visible{background:var(--coral-deep);color:#fff}
.btn-line{background:transparent;color:var(--leaf);border-color:var(--leaf)}
.btn-line:hover{background:rgba(197,209,90,.12);color:var(--leaf)}
.btn-ink{background:var(--ink);color:var(--paper)}
.btn-ink:hover{background:var(--plum);color:#fff}
.burger{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:14px;border:1px solid var(--line-strong);background:#fff;
}
.burger span{display:block;height:2px;margin:5px 11px;background:var(--ink);border-radius:99px}
.off-canvas{background:var(--paper);color:var(--text);padding:22px 18px 32px;width:min(86vw,360px)}
.drawer-close{border:1px solid var(--line-strong);background:#fff;border-radius:12px;padding:6px 10px;float:right}
.drawer-logo{display:flex;align-items:center;gap:8px;margin:8px 0 18px;color:var(--ink);clear:both}
.drawer-nav{display:grid;gap:8px;margin-bottom:16px}
.drawer-nav a{padding:12px 12px;border-radius:12px;background:#fff;border:1px solid var(--line);color:var(--ink)}
.drawer-nav a.is-active{box-shadow:inset 0 -2px 0 var(--leaf)}
.drawer-tools{display:flex;gap:8px;margin:12px 0}
.search-note{
  margin:8px 0 0;padding:10px 12px;border-radius:12px;background:#fff;border:1px dashed var(--line-strong);
  color:var(--ink);font-size:14px;
}
.board{background:var(--terrain);color:#F6EDE8;padding:54px 0 28px;position:relative;overflow:hidden}
.board::after{
  content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;
  border:18px solid rgba(197,209,90,.16);pointer-events:none;
}
.board h1,.board h2{color:#F7F1EA}
.kicker{
  display:inline-flex;align-items:center;gap:8px;color:var(--leaf);
  font-family:"Source Han Sans SC","Noto Sans SC","PingFang SC",sans-serif;font-size:13px;letter-spacing:.12em;
  margin-bottom:10px;
}
.kicker::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--coral)}
.lead{font-size:16px;color:#E7D8D2;max-width:var(--measure)}
.board-actions{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 8px}
.fine{color:#CDB8B4;font-size:13px}
.hud{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hud-card{
  background:#24181D;border:1px solid #4A333A;border-radius:var(--radius);padding:16px 16px 14px;
  box-shadow:inset 0 0 0 1px rgba(197,209,90,.04);min-height:124px;
}
.hud-label{display:block;color:#D7C2BC;font-size:13px;font-family:"Source Han Sans SC","PingFang SC",sans-serif}
.hud-num{
  display:block;margin:8px 0 4px;font-size:32px;color:var(--leaf);
  font-family:"Source Han Sans SC","PingFang SC",sans-serif;letter-spacing:.02em;
}
.hud-card p{margin:0;color:#E7D8D2;font-size:13px}
.hud-card.split .mini{display:flex;gap:8px;margin-top:10px}
.hud-card.split b{display:block;color:#fff;font-size:16px}
.hud-card.split span{color:#CDB8B4;font-size:12px}
.path-line{
  margin-top:26px;padding-top:14px;border-top:1px dashed #5A4248;
  display:flex;gap:18px;flex-wrap:wrap;position:relative;z-index:1;
}
.path-line a{color:var(--leaf);font-family:"Source Han Sans SC","PingFang SC",sans-serif;font-size:14px}
.path-line a::before{content:"";display:inline-block;width:7px;height:7px;margin-right:6px;border-radius:50%;background:var(--coral);vertical-align:middle}
.section{padding:var(--space) 0}
.band-paper{background:var(--paper)}
.band-card{background:linear-gradient(#F7F2EA,#F4EFE6)}
.band-dark{background:var(--terrain);color:#F6EDE8}
.band-dark h2,.band-dark h3{color:#F7F1EA}
.band-plum{background:var(--plum);color:#F8EEE9}
.band-plum h2,.band-plum h3{color:#fff}
.band-leaf{background:#F3F5DF}
.section-head{margin-bottom:26px;max-width:820px}
.section-head p{max-width:var(--measure);color:var(--muted)}
.band-dark .section-head p,.band-plum .section-head p{color:#E7D5CF}
.matrix{display:grid;grid-template-columns:1.45fr .9fr .72fr;grid-template-areas:"a b banana" "a c banana";gap:14px}
.tile{
  display:flex;flex-direction:column;justify-content:space-between;min-height:180px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;
  box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.tile:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.tile-a{grid-area:a;background:#5C2348;color:#F8EEE9;min-height:390px}
.tile-a h3,.tile-b h3,.tile-c h3{color:inherit}
.tile-b{grid-area:b}
.tile-c{grid-area:c;background:#24181D;color:#F6EDE8}
.tile-d{grid-area:banana;background:#F7F8E8}
.tile .scale{font-family:"Source Han Sans SC","PingFang SC",sans-serif;font-size:34px;line-height:1}
.tile-a .scale,.tile-c .scale{color:var(--leaf)}
.tile p{color:inherit;opacity:.88}
.zone-map{position:relative;min-height:480px;background:#24181D;border-radius:28px;border:1px solid #4A333A;overflow:hidden}
.zone-lines{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.zone-node{
  position:absolute;width:min(240px,42%);background:#2C1E23;border:1px solid #6A4A52;border-radius:18px;
  padding:16px;color:#F6EDE8;box-shadow:var(--shadow);
}
.zone-node strong{display:block;font-family:"Source Han Sans SC","PingFang SC",sans-serif;font-size:18px;color:#fff}
.zone-node span{display:block;color:#E7D5CF;font-size:14px;margin:6px 0 10px}
.zone-node em{font-style:normal;color:var(--leaf);font-size:12px;letter-spacing:.08em}
.zn1{left:6%;top:10%}
.zn2{right:7%;top:14%}
.zn3{left:18%;bottom:10%}
.zn4{right:12%;bottom:12%}
.dot{width:10px;height:10px;border-radius:50%;background:var(--coral);display:inline-block;margin-right:6px}
.compare{display:grid;gap:14px}
.cmp{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.cmp header{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:8px}
.cmp h3{margin:0}
.track{height:10px;background:#F0E4DC;border-radius:99px;overflow:hidden;margin:6px 0 10px}
.track span{display:block;height:100%;background:var(--plum);border-radius:inherit}
.track.leaf span{background:var(--leaf-deep)}
.cmp ul{display:flex;flex-wrap:wrap;gap:8px;list-style:none}
.cmp li{background:#F7F1EA;border-radius:999px;padding:4px 10px;font-size:13px;color:var(--ink)}
.scene{align-items:stretch}
.leaf-frame{background:var(--plum);border-radius:28px;padding:18px;min-height:100%}
.leaf-frame img{width:100%;height:100%;min-height:360px;object-fit:cover;border-radius:20px}
.scene-list{display:grid;gap:12px}
.scene-item,.news-item,.read-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 16px 14px;box-shadow:var(--shadow);
}
.scene-item h3,.news-item h3{font-size:18px;margin-bottom:4px}
.meta{color:var(--muted);font-size:13px;font-family:"Source Han Sans SC","PingFang SC",sans-serif}
.stair{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;align-items:end}
.step-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.step-card:nth-child(1){min-height:300px;background:#5C2348;color:#F8EEE9}
.step-card:nth-child(2){min-height:240px}
.step-card:nth-child(3){min-height:330px;background:#24181D;color:#F6EDE8}
.step-card:nth-child(4){min-height:210px;background:#F7F8E8}
.step-card h3{color:inherit}
.step-card p{color:inherit}
.no{font-family:"Source Han Sans SC","PingFang SC",sans-serif;color:var(--leaf-deep);font-size:13px;letter-spacing:.08em}
.step-card:nth-child(1) .no,.step-card:nth-child(3) .no{color:var(--leaf)}
.timeline{list-style:none;border-left:2px dashed var(--leaf-deep);margin-left:12px;display:grid;gap:18px}
.timeline li{position:relative;padding:0 0 0 22px}
.timeline li::before{
  content:"";position:absolute;left:-7px;top:8px;width:12px;height:12px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 4px rgba(225,91,109,.18);
}
.when{color:var(--leaf);font-family:"Source Han Sans SC","PingFang SC",sans-serif;font-size:13px}
.news-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.news-item header,.pick-top{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-bottom:6px}
.badge{
  display:inline-flex;align-items:center;border-radius:999px;padding:3px 8px;background:#F3E2C8;color:var(--plum);
  font-family:"Source Han Sans SC","PingFang SC",sans-serif;font-size:12px;border:1px solid transparent;
}
.badge.leaf{background:#EEF3C4;color:#44500F}
.badge.dark{background:#3A2A2E;color:var(--leaf)}
.badge.coral{background:#FDE4E8;color:#9E3142}
.rail{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}
.pick-card{
  flex:0 0 260px;scroll-snap-align:start;background:#24181D;color:#F6EDE8;border-radius:var(--radius);
  border:1px solid #4A333A;overflow:hidden;box-shadow:var(--shadow);
}
.cover{height:140px;display:flex;align-items:flex-end;padding:12px;font-family:"Source Han Sans SC","PingFang SC",sans-serif;font-size:28px;color:#fff}
.c1{background:linear-gradient(160deg,#5C2348,#2A1622 70%)}
.c2{background:linear-gradient(160deg,#3A2A2E,#1A1216 72%)}
.c3{background:linear-gradient(160deg,#E15B6D,#5C2348 74%)}
.c4{background:linear-gradient(160deg,#C5D15A,#5C2348 76%);color:#24181D}
.pick-body{padding:12px 14px 16px}
.pick-body p{color:#E7D5CF;font-size:14px;min-height:72px}
.fav{border:1px solid #6A4A52;background:transparent;color:#F6EDE8;border-radius:999px;padding:4px 8px;font-size:12px}
.fav.is-on,.fav[aria-pressed="true"]{background:var(--coral);border-color:var(--coral);color:#fff}
.guarantee{display:grid;grid-template-columns:1.2fr repeat(4,1fr);gap:12px}
.g-intro{padding-right:8px}
.g-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.g-card strong{display:block;font-family:"Source Han Sans SC","PingFang SC",sans-serif;margin:8px 0}
.mark{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:#5C2348;color:var(--leaf);font-weight:700}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.step{
  background:#fff;border-radius:var(--radius);padding:16px;border:1px solid var(--line);position:relative;min-height:210px;
}
.step i{
  font-style:normal;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--plum);color:var(--leaf);
  font-family:"Source Han Sans SC","PingFang SC",sans-serif;
}
.qa-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.qa-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}
.qa-item:first-child{grid-column:1 / -1;background:#24181D;color:#F6EDE8}
.qa-item:first-child h3{color:#fff}
.accordion{background:transparent;border:0;margin:0}
.accordion-item{background:var(--card);border:1px solid #5A4248;border-radius:16px;margin-bottom:10px;overflow:hidden}
.accordion-title{
  font-family:"Source Han Sans SC","PingFang SC",sans-serif;font-size:17px;color:#F7F1EA !important;
  background:#2C1E23;padding:16px 18px;border:0;
}
.accordion-title:hover,.accordion-title:focus{background:#3A272C;color:#fff !important}
.accordion-item.is-active > .accordion-title{background:var(--plum);color:var(--leaf) !important}
.accordion-content{background:#24181D;color:#F0E4DF;padding:0 18px 16px;border:0}
.follow-box{background:#fff;border-radius:24px;padding:22px;border:1px solid rgba(255,255,255,.18);box-shadow:var(--shadow)}
.follow-box h2{color:var(--ink)}
label{display:block;font-family:"Source Han Sans SC","PingFang SC",sans-serif;font-size:14px;margin:10px 0 6px;color:var(--ink)}
input[type="text"],select,textarea{
  width:100%;border:1px solid var(--line-strong);background:#FFFBF6;border-radius:12px;padding:12px 12px;outline:none;
}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--plum);box-shadow:0 0 0 3px rgba(197,209,90,.45)}
.form-note{margin-top:12px;padding:12px;border-radius:12px;background:#F3F5DF;color:var(--ink)}
.read-list{display:grid;gap:10px}
.read-item{display:flex;justify-content:space-between;gap:12px;align-items:center}
.read-item a{font-family:"Source Han Sans SC","PingFang SC",sans-serif;font-size:17px;color:var(--ink)}
.backtop{display:inline-flex;margin-top:16px}
.site-footer{background:#140E11;color:#E7D5CF;padding:36px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr .8fr;gap:18px}
.site-footer a{color:var(--leaf)}
.site-footer .logo-copy strong,.site-footer .logo-copy small{color:#F4EFE6}
.foot-nav{display:grid;gap:6px;align-content:start}
.copy{border-top:1px solid #3A2A2E;margin-top:18px;padding-top:12px;color:#CDB8B4;font-size:13px}
.age-gate,.age-reject{
  position:fixed;inset:0;z-index:100;background:rgba(26,18,22,.72);
  display:grid;place-items:center;padding:20px;
}
.age-reject{display:none}
.age-panel{width:min(560px,100%);background:var(--paper);border-radius:28px;padding:28px 24px;box-shadow:var(--shadow-hover);border:1px solid var(--line)}
.age-title{font-family:"Source Han Sans SC","PingFang SC",sans-serif;font-size:28px;color:var(--ink);margin-bottom:8px}
.age-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
html:not(.age-ok):not(:has(#ageOk:checked)){overflow:hidden}
html:has(#ageNo:checked){overflow:hidden}
html.age-ok .age-gate,#ageOk:checked ~ .age-gate{display:none}
#ageNo:checked ~ .age-gate,#ageNo:checked ~ .off-canvas-wrapper{display:none}
#ageNo:checked ~ .age-reject{display:grid}
@media (max-width:1024px){
  .desk-nav,.nav-tools{display:none}
  .burger{display:inline-block}
  .header-row{min-height:68px}
  .guarantee{grid-template-columns:1fr 1fr}
  .g-intro{grid-column:1 / -1}
  .matrix{grid-template-columns:1fr 1fr;grid-template-areas:"a b" "a c" "banana banana"}
  .tile-a{min-height:280px}
  .stair{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  :root{--space:52px}
  h1{font-size:32px}
  h2{font-size:24px}
  .news-list,.qa-list,.scene .grid-x{display:block}
  .zone-map{min-height:0;display:grid;gap:10px;padding:12px;background:#24181D}
  .zone-lines{display:none}
  .zone-node{position:static;width:auto}
  .leaf-frame{margin-bottom:12px}
  .leaf-frame img{min-height:220px}
  .stair{grid-template-columns:1fr}
  .step-card{min-height:0 !important}
  .read-item{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  h1{font-size:30px}
  h2{font-size:22px}
  body{font-size:16px}
  .container{width:min(1160px,calc(100% - 20px))}
  .hud,.matrix,.steps,.guarantee,.news-list,.qa-list,.foot-grid{grid-template-columns:1fr;grid-template-areas:none}
  .tile,.tile-a,.tile-b,.tile-c,.tile-d{grid-area:auto;min-height:0}
  .logo-copy small{max-width:46vw;overflow:hidden;text-overflow:ellipsis}
  .board{padding-top:36px}
  .age-actions .btn{width:100%}
  .pick-card{flex-basis:82vw}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none !important}
}

/* roulang page: category1 */
:root{
  --plum:#5C2348;
  --plum-deep:#431833;
  --terrain:#1A1216;
  --paper:#F4EFE6;
  --paper-2:#EFE6DA;
  --card:#FFFBF6;
  --leaf:#C5D15A;
  --leaf-deep:#9EAA32;
  --coral:#E15B6D;
  --coral-deep:#C74358;
  --ink:#3A2A2E;
  --text:#2B2326;
  --muted:#6E5A60;
  --line:#E3D5C8;
  --line-strong:#CDB8AE;
  --radius:18px;
  --shadow:0 12px 32px rgba(58,42,46,.08);
  --shadow-hover:0 16px 36px rgba(58,42,46,.14);
  --space:76px;
  --measure:68ch;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html.age-lock,html.age-lock body{overflow:hidden}
html.age-ok .age-gate{display:none}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"Songti SC","Noto Serif SC","Source Han Serif SC",PMingLiU,"Palatino Linotype",serif;
  font-size:17px;
  line-height:1.7;
}
img,svg{max-width:100%;height:auto;display:block}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--plum);text-decoration:none}
a:hover{color:var(--coral-deep)}
:focus-visible{outline:2px solid var(--plum);outline-offset:3px}
::selection{background:var(--coral);color:#fff}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.container{width:min(1160px,calc(100% - 32px));margin:0 auto}
h1,h2,h3,h4{
  font-family:"Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--ink);
  line-height:1.35;
  letter-spacing:.01em;
  margin:0 0 10px;
}
h1{font-size:40px}
h2{font-size:28px}
h3{font-size:18px}
p{margin:0 0 12px}
.topbar{position:sticky;top:0;z-index:40}
.promo{
  background:var(--plum);
  color:var(--leaf);
  font-family:"Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:13px;
  letter-spacing:.04em;
  text-align:center;
  padding:7px 16px;
}
.promo strong{color:#F4EFE6;font-weight:600}
.site-header{
  background:var(--paper);
  border-bottom:1px solid var(--line);
  box-shadow:0 8px 24px rgba(58,42,46,.05);
}
.header-row{min-height:78px;display:flex;align-items:center;gap:18px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);min-width:0}
.logo:hover{color:var(--plum)}
.logo-mark{width:36px;height:36px;border-radius:12px;background:var(--terrain);display:grid;grid-template-columns:1fr 1fr;gap:5px;padding:8px;flex:0 0 auto}
.logo-mark i{display:block;border-radius:99px;background:var(--leaf)}
.logo-mark i:nth-child(2){background:var(--coral)}
.logo-mark i:nth-child(3){background:#F4EFE6}
.logo-copy{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.logo-copy strong{
  font-family:"Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:20px;letter-spacing:.04em;
}
.logo-copy small{color:var(--muted);font-size:12px;white-space:nowrap}
.desk-nav{display:flex;align-items:center;gap:6px;margin-left:8px}
.nav-link{
  position:relative;padding:10px 12px;color:var(--ink);
  font-family:"Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:15px;
}
.nav-link.is-active{color:var(--plum)}
.nav-link.is-active::after,
.nav-link:hover::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--leaf);border-radius:99px;
}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:8px}
.nav-search{display:flex;align-items:center;background:#fff;border:1px solid var(--line-strong);border-radius:999px;padding:3px 3px 3px 12px;min-width:220px}
.nav-search input{border:0;background:transparent;width:100%;min-width:0;padding:6px 0;min-height:0;outline:none;box-shadow:none}
.nav-search button,.btn,.icon-btn,.drawer-close,.chip,.menu-toggle{
  font-family:"Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
}
.nav-search button{
  border:0;background:var(--ink);color:var(--paper);border-radius:999px;padding:7px 12px;min-height:34px;
}
.nav-search button:hover,.nav-search button:focus-visible{background:var(--plum);color:#fff}
.icon-btn{
  width:40px;height:40px;border-radius:14px;border:1px solid var(--line-strong);
  background:#fff;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;position:relative;
  transition:transform .18s ease,background .18s ease,border-color .18s ease;
}
.icon-btn:hover,.icon-btn:focus-visible{transform:translateY(-2px);border-color:var(--plum);background:#fff7f2}
.icon-btn.is-on{border-color:var(--coral);color:var(--coral);background:#fff1f3}
.icon-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8}
.bag-count{
  position:absolute;top:-6px;right:-6px;min-width:18px;height:18px;padding:0 4px;border-radius:99px;
  background:var(--coral);color:#fff;font-size:11px;line-height:18px;text-align:center;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 18px;border-radius:14px;border:1px solid transparent;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease;
  text-decoration:none;line-height:1;
}
.btn:hover,.btn:focus-visible{transform:translateY(-2px)}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 8px 18px rgba(225,91,109,.25)}
.btn-primary:hover,.btn-primary:focus-visible{background:var(--coral-deep);color:#fff}
.btn-line{background:transparent;color:var(--plum-deep);border-color:var(--leaf-deep)}
.btn-line:hover,.btn-line:focus-visible{background:rgba(197,209,90,.18);color:var(--plum)}
.btn-ink{background:var(--ink);color:var(--paper)}
.btn-ink:hover,.btn-ink:focus-visible{background:var(--plum);color:#fff}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line-strong);
  background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.menu-toggle span.bar{display:block;width:18px;height:2px;background:var(--ink);border-radius:99px}
.drawer-close{border:1px solid var(--line-strong);background:#fff;border-radius:12px;padding:6px 10px;float:right;color:var(--ink)}
.drawer-close:hover{border-color:var(--plum)}
.drawer-logo{display:flex;align-items:center;gap:8px;margin:8px 0 18px;color:var(--ink);clear:both}
.drawer-nav{display:grid;gap:8px;margin-bottom:16px}
.drawer-nav a{padding:12px;border-radius:12px;background:#fff;border:1px solid var(--line);color:var(--ink)}
.drawer-nav a.is-active{box-shadow:inset 0 -2px 0 var(--leaf);color:var(--plum)}
.drawer-tools{display:flex;gap:8px;margin:12px 0}
.search-note{
  margin:8px 0 0;padding:10px 12px;border-radius:12px;background:#fff;border:1px dashed var(--line-strong);
  color:var(--ink);font-size:14px;
}
#siteDrawer.off-canvas{background:var(--paper);color:var(--text);padding:18px 16px 28px;width:min(320px,88vw)}
#siteDrawer.is-fallback-open{transform:none;visibility:visible;display:block;position:fixed;z-index:1000;top:0;left:0;bottom:0}
.section{padding:var(--space) 0}
.section-head{margin-bottom:22px;max-width:760px}
.section-head p,.lead-quiet{color:var(--muted);max-width:var(--measure)}
.cat-head{
  background:
    radial-gradient(circle at 1px 1px, rgba(197,209,90,.9) 1.2px, transparent 1.6px) 0 0/22px 22px,
    linear-gradient(#F7F2EA,#F4EFE6);
  border-bottom:1px dashed var(--line-strong);
}
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:0 0 14px;color:var(--muted);font-size:14px;font-family:"Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif}
.crumb a{color:var(--plum)}
.crumb span[aria-hidden]{color:var(--line-strong)}
.head-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(240px,.7fr);gap:28px;align-items:end}
.head-copy p{color:var(--ink);font-size:17px;max-width:62ch}
.count-stack{display:grid;gap:10px}
.count-stack div{
  background:var(--card);border:1px solid var(--line);border-radius:16px;padding:12px 14px;
  box-shadow:var(--shadow);display:flex;justify-content:space-between;align-items:baseline;gap:12px;
}
.count-stack b{font-family:"Source Han Sans SC","PingFang SC",sans-serif;font-size:26px;color:var(--plum);line-height:1}
.count-stack span{color:var(--muted);font-size:13px}
.filters-sec{background:#fffdf9;border-bottom:1px solid var(--line)}
.filter-board{display:grid;gap:14px}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.chip-row em{
  font-style:normal;min-width:52px;color:var(--muted);font-size:13px;
  font-family:"Source Han Sans SC","PingFang SC",sans-serif;
}
.chip{
  border:1px solid var(--line-strong);background:#fff;color:var(--ink);
  border-radius:999px;min-height:36px;padding:0 14px;
  transition:background .18s ease,border-color .18s ease,transform .18s ease;
}
.chip:hover,.chip:focus-visible{transform:translateY(-2px);border-color:var(--plum)}
.chip.is-on{background:var(--leaf);border-color:var(--leaf-deep);color:var(--ink);font-weight:600}
.list-sec{background:var(--paper-2)}
.entry-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.entry{
  display:grid;grid-template-columns:148px minmax(0,1fr);gap:12px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:12px;box-shadow:var(--shadow);
  transition:transform .18s ease,box-shadow .18s ease;
}
.entry:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.entry-cover{display:block;border-radius:14px;overflow:hidden;min-height:112px;background:var(--terrain)}
.entry-cover svg{width:100%;height:112px}
.entry-body{min-width:0;display:flex;flex-direction:column}
.entry-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:6px}
.badge{
  display:inline-flex;align-items:center;min-height:24px;padding:0 8px;border-radius:999px;
  background:rgba(92,35,72,.08);color:var(--plum);border:1px solid rgba(92,35,72,.16);
  font-family:"Source Han Sans SC","PingFang SC",sans-serif;font-size:12px;
}
.badge.leaf{background:rgba(197,209,90,.28);color:var(--ink);border-color:var(--leaf-deep)}
.entry time,.when{color:var(--muted);font-size:13px}
.entry h3{font-size:18px;margin:0 0 6px}
.entry h3 a{color:var(--ink)}
.entry h3 a:hover{color:var(--coral-deep)}
.entry p{color:var(--muted);font-size:15px;line-height:1.65;margin:0}
.entry-actions{display:flex;gap:8px;margin-top:auto;padding-top:8px}
.mini-btn{
  border:1px solid var(--line-strong);background:#fff;color:var(--ink);border-radius:999px;
  min-height:32px;padding:0 10px;font-size:13px;
  font-family:"Source Han Sans SC","PingFang SC",sans-serif;
}
.mini-btn:hover,.mini-btn:focus-visible{border-color:var(--plum);transform:translateY(-1px)}
.mini-btn.is-on{background:#fff1f3;border-color:var(--coral);color:var(--coral-deep)}
.more-row{display:flex;justify-content:flex-end;margin-top:18px}
.more-block{
  margin-top:14px;padding:14px 16px;border-radius:16px;border:1px dashed var(--line-strong);background:rgba(255,251,246,.7);
  color:var(--ink);
}
.density-sec{background:var(--card)}
.density-bar{
  list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);
  border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff;
}
.density-bar li{padding:18px 16px;border-right:1px solid var(--line)}
.density-bar li:last-child{border-right:0}
.density-bar b{display:block;font-family:"Source Han Sans SC","PingFang SC",sans-serif;font-size:30px;color:var(--plum);line-height:1.1}
.density-bar span{color:var(--muted);font-size:13px}
.density-note{margin-top:16px;color:var(--text);max-width:78ch}
.diff-sec{background:var(--paper)}
.diff-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}
.wide-card{
  background:var(--card);border:1px solid var(--line);border-radius:22px;padding:22px;
  box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.wide-card::after{
  content:"";position:absolute;right:-20px;bottom:-30px;width:120px;height:120px;border-radius:40px 80px 50px 90px;
  border:2px solid rgba(197,209,90,.8);transform:rotate(18deg);
}
.wide-card.alt::after{border-color:rgba(225,91,109,.45);border-radius:70px 40px 80px 30px}
.wide-card h3{font-size:22px;position:relative}
.wide-card p,.wide-card a{position:relative}
.wide-card p{color:var(--text)}
.qa-sec{background:var(--paper-2)}
.qa-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 18px;margin:0}
.qa-list div{padding:16px 0;border-top:1px solid var(--line-strong)}
.qa-list dt{font-family:"Source Han Sans SC","PingFang SC",sans-serif;color:var(--plum);font-size:17px;margin-bottom:6px}
.qa-list dd{margin:0;color:var(--text)}
.read-sec{background:#fffdf9}
.read-list{margin:0;padding:0;list-style:none;counter-reset:read;display:grid;gap:10px}
.read-list li{
  counter-increment:read;display:grid;grid-template-columns:52px minmax(0,1fr);gap:12px;align-items:start;
  background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 16px;box-shadow:var(--shadow);
}
.read-list li::before{
  content:counter(read,decimal-leading-zero);font-family:"Source Han Sans SC","PingFang SC",sans-serif;
  color:var(--coral);font-size:20px;line-height:1.2;
}
.read-list a{color:var(--ink);font-family:"Source Han Sans SC","PingFang SC",sans-serif;font-size:18px}
.read-list a:hover{color:var(--coral-deep)}
.read-list p{margin:4px 0 0;color:var(--muted);font-size:15px}
.form-sec{background:var(--plum-deep);color:#F8EEE9}
.form-sec h2{color:#fff}
.form-sec .section-head p{color:#E7D5CF}
.form-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:28px;align-items:start}
.remind-card{background:var(--card);color:var(--text);border-radius:22px;padding:20px;box-shadow:var(--shadow-hover)}
.field{display:grid;gap:6px;margin-bottom:12px}
.field span{font-family:"Source Han Sans SC","PingFang SC",sans-serif;font-size:14px;color:var(--ink)}
.field input{
  width:100%;border:1px solid var(--line-strong);background:#fff;border-radius:12px;min-height:46px;padding:10px 12px;
}
.field input:focus{border-color:var(--plum);box-shadow:0 0 0 3px rgba(92,35,72,.12)}
.field input[readonly]{background:var(--paper-2);color:var(--muted)}
.form-ok{margin:12px 0 0;padding:10px 12px;border-radius:12px;background:rgba(197,209,90,.25);color:var(--ink);border:1px solid var(--leaf-deep)}
.site-footer{background:var(--terrain);color:#E7D8D2;padding:42px 0 28px}
.site-footer a{color:var(--leaf)}
.site-footer a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:24px;align-items:start}
.site-footer .logo-copy strong,.site-footer .logo{color:#fff}
.site-footer .logo-copy small{color:#CDB8B4}
.site-footer p{color:#E7D8D2;font-size:15px}
.foot-nav{display:grid;gap:8px;align-content:start}
.copy{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:26px;padding-top:16px;border-top:1px solid #3A2A2E;color:#CDB8B4;font-size:13px}
.copy p{margin:0;color:#CDB8B4}
.age-gate{
  position:fixed;inset:0;z-index:80;background:rgba(26,18,22,.72);
  display:flex;align-items:center;justify-content:center;padding:20px;
}
.age-card{
  width:min(520px,100%);background:var(--card);border-radius:24px;padding:28px 24px;
  border:1px solid var(--line);box-shadow:var(--shadow-hover);
}
.age-card .eyebrow{margin:0 0 8px;color:var(--coral);font-family:"Source Han Sans SC","PingFang SC",sans-serif;letter-spacing:.08em;font-size:13px}
.age-title{font-family:"Source Han Sans SC","PingFang SC",sans-serif;font-size:28px;color:var(--ink);margin:0 0 10px;line-height:1.35}
.age-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.leave-only{min-height:100vh;display:grid;place-items:center;padding:32px;background:var(--paper);color:var(--ink);text-align:center}
@media (max-width:1024px){
  .nav-search{min-width:160px}
  .head-grid,.diff-grid,.form-grid{gap:18px}
  h1{font-size:34px}
}
@media (max-width:860px){
  .desk-nav,.nav-search,.header-icons{display:none}
  .menu-toggle{display:inline-flex;margin-left:auto}
  .nav-tools{margin-left:0}
  .head-grid,.diff-grid,.form-grid,.foot-grid,.qa-list{grid-template-columns:1fr}
  .entry-grid{grid-template-columns:1fr}
  .density-bar{grid-template-columns:1fr 1fr}
  .density-bar li:nth-child(odd){border-right:1px solid var(--line)}
  .density-bar li:nth-child(1),.density-bar li:nth-child(2){border-bottom:1px solid var(--line)}
}
@media (max-width:768px){
  :root{--space:52px}
  h1{font-size:30px}
  h2{font-size:22px}
  .header-cta{display:none}
  .entry{grid-template-columns:112px minmax(0,1fr)}
}
@media (max-width:520px){
  .container{width:min(1160px,calc(100% - 20px))}
  .logo-copy small{display:none}
  .promo{font-size:12px;line-height:1.5}
  .entry{grid-template-columns:1fr}
  .entry-cover svg{height:140px}
  .density-bar{grid-template-columns:1fr}
  .density-bar li{border-right:0;border-bottom:1px solid var(--line)}
  .count-stack b{font-size:22px}
  .more-row{justify-content:stretch}
  .more-row .btn{width:100%}
  .copy{flex-direction:column}
}