/* RYSUT · 便签墙：浅黄墙面、黄便签、石墨灰字。改了这个文件把 hugo.toml 的 assetVersion 加 1。 */
:root{
  --qiang:#FBF3CF;
  --dian:rgba(70,62,30,.085);
  --qian:#FFF1A6;
  --huang:#FFE16A;
  --huang-shen:#F3CB3C;
  --zhi:#FFFCEE;
  --mo:#2B2A27;
  --mo-2:#514E46;
  --mo-3:#736F63;
  --xian:rgba(43,42,39,.17);
  --hui:#34332F;
  --hong:#A9381F;
  --hand:"Kaiti SC","STKaiti","KaiTi","KaiTi_GB2312","BiauKai","AR PL UKai CN","Noto Serif SC",serif;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Noto Sans SC","Source Han Sans SC",sans-serif;
  --mono:ui-monospace,"SFMono-Regular","Cascadia Mono",Consolas,"Liberation Mono","Courier New",monospace;
  --kuan:860px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:20px}
body{margin:0;background-color:var(--qiang);background-image:radial-gradient(var(--dian) 1.1px,transparent 1.3px);background-size:22px 22px;color:var(--mo);font:16.5px/1.85 var(--sans);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--mo);text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:3px;text-decoration-color:rgba(43,42,39,.45)}
a:hover{text-decoration-color:var(--mo);background:rgba(255,225,106,.55)}
:focus-visible{outline:3px solid var(--mo);outline-offset:3px;border-radius:3px}
.rt-tiao{position:absolute;left:12px;top:-60px;background:var(--mo);color:var(--huang);padding:10px 14px;z-index:20;border-radius:4px}
.rt-tiao:focus{top:12px}

/* ── 页头 ── */
.rt-mei{border-bottom:2px dashed rgba(43,42,39,.28)}
.rt-mei-in{max-width:calc(var(--kuan) + 32px);margin:0 auto;padding:6px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.rt-logo{display:inline-flex;align-items:center;gap:7px;text-decoration:none;font:800 18px/1 var(--sans);letter-spacing:.14em;color:var(--mo);min-height:44px}
.rt-logo:hover{background:none}
.rt-biao-tu{flex:none;transform:rotate(-6deg)}
.rt-nav{display:flex;gap:2px}
.rt-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 9px;font-size:14.5px;text-decoration:none;color:var(--mo-2);border-radius:4px;white-space:nowrap}
.rt-nav a[aria-current=page]{color:var(--mo);font-weight:700;background:var(--huang)}
.rt-nav a:hover{color:var(--mo);background:rgba(255,225,106,.7)}

.rt-ban{max-width:calc(var(--kuan) + 32px);margin:0 auto;padding:0 16px}

/* ── 首屏：一个大问句 + 一张码便签 ── */
.rt-tou{text-align:center;padding:46px 0 10px}
.rt-tou-k{display:inline-block;margin:0 0 18px;padding:5px 16px;background:rgba(222,205,160,.62);color:var(--mo-2);font-size:13.5px;letter-spacing:.06em;transform:rotate(-2deg);box-shadow:0 1px 0 rgba(0,0,0,.04)}
.rt-tou h1{margin:0 auto;max-width:15em;font:700 clamp(28px,6.2vw,62px)/1.2 var(--hand);letter-spacing:.01em;color:var(--mo)}
.rt-tou h1::after{content:"";display:block;width:min(62%,420px);height:14px;margin:12px auto 0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 14' preserveAspectRatio='none'%3E%3Cpath d='M3 9c38-5 70-6 104-3s70 4 98 0 58-5 92-2' fill='none' stroke='%232B2A27' stroke-width='3' stroke-linecap='round'/%3E%3C/svg%3E") center/100% 100% no-repeat;opacity:.85}
.rt-tou-d{max-width:33em;margin:18px auto 0;font-size:17px;line-height:1.7;color:var(--mo-2);text-wrap:balance}
.rt-tou h1{word-break:keep-all;overflow-wrap:anywhere}
@media (min-width:761px){.rt-tou h1{max-width:15.5em}}

.rt-qian{position:relative}
.rt-qian>p{max-width:40em;margin:18px auto;color:var(--mo-2)}

/* 码卡便签 */
.rt-ma{position:relative;width:min(100%,446px);margin:26px auto 10px;padding:30px 26px 20px;background:var(--huang);color:var(--mo);transform:rotate(-1.3deg);box-shadow:0 1px 1px rgba(80,60,0,.08),0 18px 26px -16px rgba(70,52,0,.55);border-radius:2px 2px 3px 22px/2px 2px 3px 6px}
.rt-ma::after{content:"";position:absolute;right:0;bottom:0;width:46px;height:30px;background:linear-gradient(150deg,transparent 48%,rgba(120,90,0,.16) 50%,rgba(255,255,255,.35) 66%,transparent 70%);pointer-events:none}
.rt-ma-ding{position:absolute;top:-9px;left:50%;width:20px;height:20px;margin-left:-10px;border-radius:50%;background:radial-gradient(circle at 35% 32%,#8b8a85 0 18%,#3b3a36 46%,#1d1c1a 100%);box-shadow:0 3px 3px rgba(0,0,0,.28)}
.rt-ma-lab{margin:0;font-size:13.5px;letter-spacing:.12em;color:var(--mo-2)}
.rt-ma-hang{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:4px 0 6px;padding-bottom:8px;border-bottom:2px dashed rgba(43,42,39,.4)}
.rt-ma-code{font:800 clamp(32px,8vw,42px)/1.1 var(--mono);letter-spacing:.07em;color:var(--mo);user-select:all;-webkit-user-select:all}
.rt-wen .rt-ma-code{background:none}
.rt-ma-fu{flex:none;min-width:76px;min-height:44px;padding:0 16px;border:2px solid var(--mo);border-radius:22px;background:transparent;color:var(--mo);font:700 15px/1 var(--sans);cursor:pointer}
.rt-ma-fu:hover{background:var(--mo);color:var(--huang)}
.rt-ma-fu.is-ok{background:var(--mo);color:var(--huang)}
.rt-ma-li{margin:8px 0 14px;font-size:15.5px;line-height:1.62}
.rt-ma-li sup{font-size:.7em}
.rt-ma-go{display:flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 18px;background:var(--mo);color:var(--huang);font:700 17px/1.2 var(--sans);text-decoration:none;border-radius:6px;box-shadow:0 3px 0 rgba(0,0,0,.25)}
.rt-ma-go::after{content:"↗";font-size:18px}
.rt-ma-go:hover{background:#000;color:#FFEA8F}
.rt-ma-go:active{transform:translateY(2px);box-shadow:0 1px 0 rgba(0,0,0,.25)}
.rt-ma-dai{margin:7px 0 0;font-size:13px;color:var(--mo-3);text-align:center}
.rt-ma-xi{margin:12px 0 0;padding-top:10px;border-top:1px dashed rgba(43,42,39,.35);font-size:13.5px;line-height:1.65;color:var(--mo-2)}
.rt-ma-xi span{font-size:13px}

/* 目录墙：每节一张小便签 */
.rt-mulu{margin:44px auto 10px;text-align:center}
.rt-mulu-t{display:inline-block;margin:0 0 6px;font:700 22px/1.3 var(--hand);color:var(--mo)}
.rt-mulu ol{list-style:none;margin:10px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px 18px;text-align:left}
.rt-mulu li{position:relative}
.rt-mulu li:nth-child(4n+1){transform:rotate(-2deg)}
.rt-mulu li:nth-child(4n+2){transform:rotate(1.6deg)}
.rt-mulu li:nth-child(4n+3){transform:rotate(-.8deg)}
.rt-mulu li:nth-child(4n){transform:rotate(2.2deg)}
.rt-mulu a{display:block;height:100%;min-height:98px;padding:14px 14px 12px;background:var(--qian);text-decoration:none;color:var(--mo);box-shadow:0 10px 14px -10px rgba(70,52,0,.55);transition:transform .15s}
.rt-mulu li:nth-child(3n+2) a{background:var(--huang)}
.rt-mulu li:nth-child(3n) a{background:var(--zhi)}
.rt-mulu a::before{content:"";position:absolute;top:-8px;left:50%;width:46px;height:16px;margin-left:-23px;background:rgba(230,218,186,.72);transform:rotate(-4deg)}
.rt-mulu a:hover{transform:translateY(-3px) rotate(0);background-color:#fff}
.rt-mulu b{display:block;font:700 28px/1 var(--hand);color:var(--mo)}
.rt-mulu span{display:block;margin-top:6px;font-size:14.5px;line-height:1.45}

/* ── 章节便签（每个二级小标题一张） ── */
.rt-wen{position:relative}
.rt-zhang{position:relative;isolation:isolate;margin:64px 0;padding:58px 44px 36px}
.rt-zhang::before,.rt-zhang::after{content:"";position:absolute;inset:0;z-index:-1;clip-path:polygon(0 11px,100% 0,100% calc(100% - 9px),0 100%)}
.rt-zhang::before{background:linear-gradient(to bottom,rgba(150,120,20,.07),transparent 46px),var(--qian)}
.rt-zhang::after{z-index:-2;background:rgba(150,118,20,.22);transform:translate(5px,7px)}
.rt-zhang:nth-of-type(even)::before,.rt-zhang:nth-of-type(even)::after{clip-path:polygon(0 0,100% 10px,100% 100%,0 calc(100% - 10px))}
.rt-zhang:nth-of-type(3n)::before{background:linear-gradient(to bottom,rgba(150,120,20,.06),transparent 46px),var(--zhi)}
.rt-hao{position:absolute;top:-20px;left:26px;display:flex;align-items:center;justify-content:center;width:60px;height:60px;background:var(--huang);font:700 34px/1 var(--hand);color:var(--mo);transform:rotate(-6deg);box-shadow:0 8px 12px -8px rgba(60,45,0,.6)}
.rt-hao::before{content:"";position:absolute;top:-9px;left:12px;width:38px;height:15px;background:rgba(232,222,196,.8);transform:rotate(7deg)}
.rt-zhang:nth-of-type(even) .rt-hao{left:auto;right:28px;transform:rotate(5deg)}
.rt-zhang h2{margin:0 0 20px;font:700 clamp(25px,3.6vw,34px)/1.3 var(--hand);color:var(--mo)}
.rt-wen h3{margin:34px 0 10px;font:700 19px/1.5 var(--sans);color:var(--mo)}
.rt-wen h3::before{content:"";display:inline-block;width:16px;height:3px;margin:0 9px 5px 0;background:var(--mo);border-radius:2px;transform:rotate(-14deg);vertical-align:middle}
.rt-wen p{margin:0 0 16px}
.rt-wen ul,.rt-wen ol{margin:0 0 18px;padding-left:1.4em}
.rt-wen ul{list-style:none;padding-left:1.25em}
.rt-wen ul>li{position:relative;margin:6px 0}
.rt-wen ul>li::before{content:"";position:absolute;left:-1.05em;top:.86em;width:9px;height:2.5px;background:var(--mo-2);border-radius:2px;transform:rotate(-12deg)}
.rt-wen ol>li{margin:6px 0;padding-left:.2em}
.rt-wen ol>li::marker{font:700 1em var(--hand)}
.rt-wen strong{font-weight:700;background:linear-gradient(transparent 62%,rgba(243,203,60,.75) 62%)}
.rt-wen code{font:.92em var(--mono);background:rgba(43,42,39,.08);padding:1px 5px;border-radius:3px}
.rt-wen hr{border:0;border-top:2px dashed var(--xian);margin:30px 0}

/* 注册步骤 */
.rt-bu{list-style:none;counter-reset:bu;margin:18px 0 22px;padding:0}
.rt-bu li{counter-increment:bu;position:relative;margin:0 0 14px;padding:4px 0 4px 54px}
.rt-bu li::before{content:counter(bu);position:absolute;left:0;top:0;width:38px;height:38px;display:flex;align-items:center;justify-content:center;border:2.5px solid var(--mo);border-radius:52% 46% 50% 48%/48% 52% 47% 53%;font:700 21px/1 var(--hand);background:var(--zhi);transform:rotate(-4deg)}
.rt-bu b{display:block;font-size:17px}
.rt-bu p{margin:2px 0 0!important;color:var(--mo-2)}

/* 提示小便签 */
.rt-tie{position:relative;margin:22px 0;padding:14px 18px 6px;background:var(--zhi);box-shadow:0 9px 14px -11px rgba(60,45,0,.55);border-radius:2px;transform:rotate(-.35deg)}
.rt-tie-t{margin:0 0 6px!important;font-size:15.5px}
.rt-tie-k{display:inline-block;margin-right:8px;padding:1px 9px;background:var(--mo);color:var(--zhi);font-size:13px;letter-spacing:.06em;border-radius:3px;vertical-align:1px}
.rt-tie p{font-size:15.5px}
.rt-tie.is-ok{border-left:5px solid var(--mo)}
.rt-tie.is-ok .rt-tie-k::before{content:"✓ "}
.rt-tie.is-warn{background:#FFF4C8;padding-left:30px}
.rt-tie.is-warn::before{content:"";position:absolute;left:0;top:0;bottom:0;width:12px;background:repeating-linear-gradient(-45deg,var(--mo) 0 6px,var(--huang) 6px 12px)}
.rt-tie.is-stop{background:#FBE7DE;border-left:5px solid var(--hong)}
.rt-tie.is-stop .rt-tie-k{background:var(--hong);color:#fff}

/* 依据 */
.rt-ju{margin:26px 0;padding:14px 18px 4px;background:var(--zhi);border:1.5px dashed rgba(43,42,39,.45);font-size:15px;line-height:1.75}
.rt-ju-t{margin:0 0 6px!important;font-weight:700}
.rt-ju-t span{display:inline-block;margin-right:8px;padding:0 8px;border:1.5px solid var(--mo);font-size:13px;border-radius:3px}
.rt-ju p{margin:0 0 10px!important}

/* 按屏幕上那句话分流 */
.rt-kan{margin:22px 0;padding:0 0 2px}
.rt-kan-s{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;margin:0 0 8px!important;padding:11px 16px;background:var(--hui);color:#FFF4CC;border-radius:14px 14px 14px 4px;font-size:15.5px;line-height:1.55}
.rt-kan-s span{font-size:13px;color:#D8CFAE}
.rt-kan-s q{quotes:"「" "」";font-weight:700}
.rt-kan-d{margin-left:12px;padding:2px 0 0 16px;border-left:2.5px dashed rgba(43,42,39,.4)}

/* 原文引用 */
.rt-yin{margin:24px 0;padding:18px 20px 12px 54px;position:relative;background:var(--zhi);box-shadow:0 9px 14px -11px rgba(60,45,0,.5)}
.rt-yin::before{content:"“";position:absolute;left:14px;top:4px;font:700 52px/1 var(--hand);color:var(--mo-3)}
.rt-yin blockquote{margin:0}
.rt-yin blockquote p{margin:0 0 8px!important;font-size:16.5px}
.rt-yin figcaption{font-size:13.5px;color:var(--mo-3)}

/* CSS 画的手机屏 */
.rt-ji{margin:26px auto;width:min(100%,290px)}
.rt-ji-p{padding:16px 16px 22px;background:#fff;border:10px solid var(--hui);border-radius:30px;box-shadow:0 18px 26px -18px rgba(0,0,0,.5)}
.rt-ji-p p{margin:0 0 10px!important;font-size:14px;line-height:1.4}
.rt-ji-top{font-weight:700;font-size:16px!important;margin-bottom:14px!important}
.rt-ji .kuang{padding:10px 12px;border:1.5px solid #c9c5b9;border-radius:8px;color:#8b877c}
.rt-ji .an{padding:11px;background:var(--mo);color:#fff;text-align:center;border-radius:8px;font-weight:700}
.rt-ji .gou::before{content:"☑ "}
.rt-ji .xiao{font-size:12.5px!important;color:#8b877c}
.rt-ji .wen{color:var(--mo-2)}
.rt-ji .is-quan{position:relative;outline:2.5px solid var(--hong);outline-offset:4px;border-radius:10px}
.rt-ji figcaption{margin-top:12px;font-size:14px;color:var(--mo-2);text-align:center}

/* 截图、自绘图、并排 */
.rt-shot,.rt-fig{margin:26px 0}
.rt-shot-k{display:block;padding:10px 10px 12px;background:#fff;box-shadow:0 12px 18px -14px rgba(0,0,0,.55);transform:rotate(.5deg)}
.rt-shot.is-ji .rt-shot-k{width:min(100%,300px);margin:0 auto;padding:10px;background:var(--hui);border-radius:28px;transform:none}
.rt-shot.is-ji img{border-radius:18px}
.rt-shot figcaption,.rt-fig figcaption,.rt-feng figcaption{margin-top:10px;font-size:14px;line-height:1.6;color:var(--mo-2)}
.rt-fig img{background:var(--zhi);border:1.5px solid var(--xian)}
.rt-dui{margin:26px 0}
.rt-dui-g{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.rt-dui-g figure{margin:0}
.rt-dui-c{margin:10px 0 0!important;font-size:14px;color:var(--mo-2)}

/* 表格 */
.rt-biao{margin:22px 0;overflow-x:auto;-webkit-overflow-scrolling:touch}
.rt-biao table{width:100%;border-collapse:collapse;background:var(--zhi);font-size:15px;line-height:1.6}
.rt-biao th{text-align:left;padding:10px 12px;border-bottom:2.5px solid var(--mo);font-weight:700;white-space:nowrap}
.rt-biao td{padding:10px 12px;border-bottom:1px dashed var(--xian);vertical-align:top}

/* 问答 */
.rt-wenda details{border-bottom:1.5px dashed rgba(43,42,39,.3)}
.rt-wenda summary{position:relative;list-style:none;cursor:pointer;padding:14px 34px 14px 32px;font-weight:700;font-size:16.5px;line-height:1.55;min-height:44px}
.rt-wenda summary::-webkit-details-marker{display:none}
.rt-wenda summary::before{content:"问";position:absolute;left:0;top:13px;font:700 19px/1.3 var(--hand);color:var(--mo-3)}
.rt-wenda summary::after{content:"+";position:absolute;right:6px;top:10px;font:400 24px/1.3 var(--sans);color:var(--mo-2)}
.rt-wenda details[open] summary::after{content:"−"}
.rt-wenda details p{margin:0 0 16px!important;padding-left:32px;color:var(--mo-2)}

/* 署名 */
.rt-shu{margin:56px 0 30px;padding:20px 22px;background:var(--zhi);border-top:4px solid var(--mo);font-size:15px;line-height:1.75}
.rt-shu p{margin:0 0 8px}
.rt-shu-a b{font:700 20px/1.3 var(--hand);margin-right:10px}
.rt-shu-a span{color:var(--mo-3);font-size:14px}
.rt-shu-d{font-size:13.5px;color:var(--mo-3)}

/* 标签条 */
.rt-ji-tiao{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;margin:28px 0 0;font-size:14.5px}
.rt-ji-tiao span{color:var(--mo-3)}
.rt-ji-tiao a,.rt-ji-tiao em{display:inline-flex;align-items:center;min-height:36px;padding:0 13px;font-style:normal;border-radius:3px}
.rt-ji-tiao a{background:var(--huang);text-decoration:none;box-shadow:0 5px 8px -6px rgba(60,45,0,.6)}
.rt-ji-tiao em{border:1.5px dashed rgba(43,42,39,.4);color:var(--mo-2)}

/* 文章小便签（列表、首页新贴、相关） */
.rt-xin{margin:70px 0 40px}
.rt-xin>h2{margin:0 0 20px;text-align:center;font:700 26px/1.3 var(--hand)}
.rt-pians{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px 22px}
.rt-pian:nth-child(3n+1){transform:rotate(-1.2deg)}
.rt-pian:nth-child(3n+2){transform:rotate(.9deg)}
.rt-pian:nth-child(3n){transform:rotate(-.4deg)}
.rt-pian a{display:flex;flex-direction:column;gap:6px;height:100%;min-height:150px;padding:18px 18px 16px;background:var(--qian);color:var(--mo);text-decoration:none;box-shadow:0 12px 16px -12px rgba(70,52,0,.6);transition:transform .15s}
.rt-pian:nth-child(4n+2) a{background:var(--huang)}
.rt-pian:nth-child(4n+3) a{background:var(--zhi)}
.rt-pian a:hover{transform:translateY(-3px);background-color:#fff}
.rt-pian time{font:13px/1 var(--mono);color:var(--mo-3)}
.rt-pian b{font-size:17px;line-height:1.45}
.rt-pian span{font-size:14.5px;line-height:1.6;color:var(--mo-2)}
.rt-xin-quan{margin:26px 0 0;text-align:center}
.rt-xin-quan a{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;background:var(--mo);color:var(--huang);text-decoration:none;border-radius:22px}

/* 面包屑与眉标 */
.rt-lu{display:flex;flex-wrap:wrap;align-items:center;gap:2px 8px;margin:22px 0 0;font-size:14px;color:var(--mo-3)}
.rt-lu a{display:inline-flex;align-items:center;min-height:36px;color:var(--mo-2)}
.rt-k{margin:0 0 8px;font-size:13.5px;letter-spacing:.06em;color:var(--mo-3)}
.rt-d{font-size:17px;line-height:1.75;color:var(--mo-2)}
.rt-d p{margin:0 0 10px}

/* 文章页头 */
.rt-pian-h{margin:26px 0 8px}
.rt-pian-h h1{margin:0;font:700 clamp(30px,5vw,46px)/1.22 var(--hand)}
.rt-pian-h .rt-d{margin:14px 0 0}
.rt-pian-by{margin:14px 0 0;font-size:14px;color:var(--mo-3)}
.rt-pian-by span{margin-left:12px}
.rt-feng{margin:26px 0 0}
.rt-feng img{box-shadow:0 14px 20px -16px rgba(0,0,0,.55)}
.rt-pianye .rt-qian>p:first-child{font-size:17.5px;color:var(--mo)}
.rt-pianye .rt-mulu{margin-top:30px}

/* 栏目页、标签页 */
.rt-lie-h{margin:26px 0 34px;text-align:center}
.rt-lie-h h1{margin:0;font:700 clamp(32px,5vw,48px)/1.2 var(--hand)}
.rt-lie-h .rt-d{max-width:36em;margin:14px auto 0}
.rt-pians.is-qiang{margin-bottom:20px}
.rt-fanye{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px 18px;margin:44px 0 30px;font-size:15px}
.rt-fanye a{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;background:var(--huang);text-decoration:none;box-shadow:0 6px 10px -7px rgba(60,45,0,.6)}
.rt-fanye span{color:var(--mo-3)}
.rt-jis{list-style:none;margin:0 0 40px;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.rt-jis a{display:flex;flex-direction:column;gap:6px;height:100%;padding:16px 18px;background:var(--qian);text-decoration:none;box-shadow:0 10px 14px -11px rgba(70,52,0,.55)}
.rt-jis b{font:700 22px/1.3 var(--hand)}
.rt-jis span{font-size:14.5px;color:var(--mo-2)}
.rt-jis i{font:normal 13px var(--mono);color:var(--mo-3)}
.rt-kong{max-width:30em;margin:0 auto 60px;padding:18px 20px;background:var(--zhi);border:1.5px dashed var(--xian);text-align:center;color:var(--mo-2)}

/* 站务页：一张钉直的奶白卡片 */
.rt-zhi{position:relative;margin:30px 0 60px;padding:46px 44px 30px;background:var(--zhi);box-shadow:0 2px 0 rgba(0,0,0,.03),0 20px 28px -22px rgba(60,45,0,.6)}
.rt-zhi::before{content:"";position:absolute;top:-11px;left:calc(50% - 60px);width:120px;height:24px;background:rgba(226,214,180,.78);transform:rotate(-2.5deg)}
.rt-zhi h1{margin:0 0 6px;font:700 clamp(28px,4.4vw,40px)/1.25 var(--hand)}
.rt-zhi .rt-d{margin:6px 0 20px}
.rt-zhi-w h2{margin:34px 0 10px;font:700 24px/1.35 var(--hand)}
.rt-zhi-w h3{margin:24px 0 8px;font-size:17.5px}
.rt-zhi-w p,.rt-zhi-w li{font-size:16px}
.rt-zhi-w ul{padding-left:1.3em}
.rt-zhi-w li{margin:6px 0}
.rt-zhi.is-si{margin-top:50px;transform:rotate(-1deg);clip-path:polygon(0 8px,4% 0,9% 7px,15% 1px,22% 8px,30% 2px,38% 7px,47% 0,55% 6px,63% 1px,71% 8px,79% 2px,87% 7px,94% 0,100% 6px,100% 100%,0 100%)}
.rt-zhi.is-si::before{display:none}
.rt-qu{list-style:none;margin:20px 0 0;padding:0}
.rt-qu li{margin:0 0 12px}
.rt-qu a{display:block;padding:12px 16px;background:var(--qian);text-decoration:none}
.rt-qu b{display:block}
.rt-qu span{font-size:14.5px;color:var(--mo-2)}

/* 宽屏左侧编号小签 */
.rt-bian{display:none}
@media (min-width:1320px){
  .rt-bian{display:block;position:fixed;top:110px;left:calc(50% - 430px - 210px);width:180px;z-index:5}
  .rt-bian ol{list-style:none;margin:0;padding:0}
  .rt-bian li{margin:0 0 6px}
  .rt-bian a{display:flex;align-items:center;gap:9px;min-height:36px;padding:4px 10px;font-size:13.5px;line-height:1.35;text-decoration:none;color:var(--mo-2);border-left:3px solid transparent}
  .rt-bian a b{font:700 18px/1 var(--hand);color:var(--mo-3);min-width:16px}
  .rt-bian a:hover,.rt-bian a.is-on{background:var(--huang);color:var(--mo);border-left-color:var(--mo)}
  .rt-bian a.is-on b{color:var(--mo)}
  .rt-bian .rt-bian-ma{display:inline-flex;margin-top:10px;align-items:center;min-height:36px;padding:0 12px;font-size:13.5px;background:var(--mo);color:var(--huang)!important;text-decoration:none;border-radius:18px}
}

/* ── 页脚 ── */
.rt-jiao{margin-top:80px;background:var(--hui);color:#E9E2C4}
.rt-jiao-in{max-width:calc(var(--kuan) + 32px);margin:0 auto;padding:44px 16px 30px;display:grid;grid-template-columns:1.6fr 1fr;gap:26px 40px}
.rt-jiao .rt-logo{color:#FFF4CC}
.rt-jiao .rt-biao-tu path:first-child{fill:#FFE16A}
.rt-jiao-a p{margin:12px 0 0;font-size:14.5px;line-height:1.85}
.rt-jiao a{color:#FFE57E;text-decoration-color:rgba(255,229,126,.5)}
.rt-jiao a:hover{background:rgba(255,229,126,.15)}
.rt-jiao-b{display:grid;grid-template-columns:1fr 1fr;gap:0 18px;align-content:start}
.rt-jiao-b a{display:inline-flex;align-items:center;min-height:42px;font-size:14.5px}
.rt-jiao-c{grid-column:1/-1;margin:6px 0 0;padding-top:16px;border-top:1px dashed rgba(233,226,196,.25);font-size:13.5px;color:#BDB596}

/* ── 平板 ── */
@media (max-width:900px){
  .rt-pians,.rt-jis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rt-mulu ol{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px 14px}
}
@media (max-width:760px){
  .rt-tou{padding-top:30px}
  .rt-mulu ol{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rt-mulu li:nth-child(2n+1){transform:rotate(-1.4deg)}
  .rt-mulu li:nth-child(2n){transform:rotate(1.3deg)}
  .rt-zhang{margin:54px 0;padding:50px 20px 24px}
  .rt-zhang::before,.rt-zhang::after{clip-path:polygon(0 7px,100% 0,100% calc(100% - 6px),0 100%)}
  .rt-zhang:nth-of-type(even)::before,.rt-zhang:nth-of-type(even)::after{clip-path:polygon(0 0,100% 7px,100% 100%,0 calc(100% - 7px))}
  .rt-zhang::after{transform:translate(3px,5px)}
  .rt-hao{width:52px;height:52px;font-size:29px;left:16px;top:-18px}
  .rt-zhang:nth-of-type(even) .rt-hao{right:16px}
  .rt-zhi{padding:40px 20px 24px}
  .rt-jiao-in{grid-template-columns:1fr}
  .rt-dui-g{grid-template-columns:1fr}
  .rt-biao.is-ka{overflow:visible}
  .rt-biao.is-ka table,.rt-biao.is-ka tbody,.rt-biao.is-ka tr,.rt-biao.is-ka td{display:block;width:100%}
  .rt-biao.is-ka table{background:transparent}
  .rt-biao.is-ka thead{display:none}
  .rt-biao.is-ka tr{margin:0 0 12px;padding:8px 14px;background:var(--zhi);box-shadow:0 8px 12px -10px rgba(60,45,0,.5)}
  .rt-biao.is-ka td{padding:6px 0;border-bottom:1px dashed var(--xian)}
  .rt-biao.is-ka td:last-child{border-bottom:0}
  .rt-biao.is-ka td::before{content:attr(data-k);display:block;font-size:12.5px;letter-spacing:.04em;color:var(--mo-3)}
}
@media (max-width:600px){
  body{font-size:16px}
  .rt-pians,.rt-jis{grid-template-columns:1fr;gap:20px}
  .rt-pian a{min-height:0}
  .rt-tou-d{font-size:16px}
  .rt-ma{padding:26px 18px 16px}
  .rt-mei-in{gap:4px}
  .rt-nav a{padding:0 5px;font-size:13.5px}
  .rt-logo{font-size:16px;letter-spacing:.06em;gap:6px}
  .rt-tou{padding-top:22px}
  .rt-tou-k{display:none}
  .rt-tou h1::after{margin-top:8px;height:12px}
  .rt-tou-d{margin-top:12px;font-size:15.5px;line-height:1.65}
  .rt-ma{margin-top:22px}
  .rt-ma-li{margin:6px 0 12px;font-size:15px}
}
@media (max-width:349px){
  .rt-mei-in{flex-wrap:wrap;row-gap:0}
  .rt-nav{width:100%;justify-content:space-between}
  .rt-tou h1{font-size:26px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}