@charset "utf-8";
/* ==========================================================================
   了元精舍 · 设计系统
   配色：竹青禅院 + 石青 ｜ 宣纸底 + 克制纤维纹理
   目标：大师级东方文人美学——克制、简淡、安静的禅院书卷感
   ========================================================================== */

/* ---- 手机端字体兜底 ----------------------------------------------------
   iOS / Android 系统里没有「仿宋」，网页若不自带字体就会掉回黑体，书卷气全失。
   这里嵌入一款开源宋体（思源宋体 Light · SIL OFL 1.1 可商用），
   只裁剪了本站实际用到的 1600 余字（约 315 KB），仅作替补：
   电脑端仍优先命中系统仿宋（Windows 的 FangSong / mac 的 STFangsong），观感不变。 */
@font-face{
  font-family:"Liaoyuan Song";
  src:url("../fonts/NotoSerifSC-subset.woff2") format("woff2");
  font-weight:400;font-style:normal;font-display:swap;
}

:root{
  color-scheme: light;

  /* ---- 纸 ---- 全站唯一底色，禁止纯白 / 冷白 / 灰白 ---- */
  --paper:        #F4F1E7;
  --paper-raised: #F7F4EB;
  --paper-deep:   #EAE6D9;

  /* ---- 墨 ---- 暖调，禁止纯黑 ---- */
  --ink:          #2F2E29;
  --ink-strong:   #1C2A23;
  --ink-muted:    #6E6A5F;

  /* ---- 竹青（主色，小面积）---- */
  --green:        #4E7C6C;
  --green-deep:   #3A5F52;
  --green-soft:   #DCE4DA;
  --green-line:   #C3CFC6;

  /* ---- 石青（第七色，次要点缀）---- */
  --azure:        #5B7E96;
  --azure-soft:   #D6E2EA;

  /* ---- 印泥朱（面积 ≤3%）---- */
  --seal:         #9C3A2C;
  --seal-deep:    #7E2D22;
  --seal-soft:    #F0DCD6;

  /* ---- 线 ---- */
  --line:         #D6D0C0;
  --line-soft:    #E3DECF;

  /* ---- 字体 ---- */
  --font-serif: "STFangsong","FangSong","Noto Serif CJK SC","Source Han Serif SC",
                "Songti SC","Liaoyuan Song","SimSun",serif;
  --font-ui: system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;

  /* ---- 节奏 ---- */
  --sp-section: 120px;   /* 区块上下间距 */
  --sp-block:   48px;    /* 区块内子块间距 */
  --sp-line:    28px;
  --measure:    680px;   /* 正文列宽 */
  --nav-h:      76px;

  /* ---- 插图基准宽度：图一律小幅，留白优先 ---- */
  --img-sm:     380px;
  --img-face:   340px;
}

/* ==========================================================================
   1. 基底
   ========================================================================== */

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  /* 宣纸：底色 + 帘纹 + 纤维噪声（全站统一，任何页面不换底色） */
  background-color:var(--paper);
  background-image:
    repeating-linear-gradient(90deg,
      rgba(60,55,45,.016) 0 1.5px, transparent 1.5px 7px),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  background-size:7px 100%, 240px 240px;
  background-attachment:scroll, scroll;
  color:var(--ink);
  font-family:var(--font-serif);
  font-size:17px;
  line-height:1.9;
  letter-spacing:.02em;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

h1,h2,h3,h4,p,figure,blockquote,ul,ol,dl,dd{margin:0;padding:0;}
ul,ol{list-style:none;}
img,svg{display:block;max-width:100%;}
a{color:var(--green-deep);text-decoration:none;}

::selection{background:var(--green-soft);color:var(--ink-strong);}
:focus-visible{outline:1px solid var(--green-deep);outline-offset:3px;}

/* 正文区域干净：所有承载文字的容器用实底盖住纹理 */
.prose,.card,.panel,.form-field,.faq-item,.tbl{background-color:var(--paper);}

/* ==========================================================================
   2. 版式骨架
   ========================================================================== */

.wrap{
  width:100%;max-width:1240px;margin:0 auto;
  padding:0 40px;
}
.narrow{max-width:840px;}

/* --- 标题阶梯：层级靠字号与留白，字重只用 400 --- */
.h1{
  font-family:var(--font-serif);
  font-size:clamp(38px,5.6vw,64px);
  font-weight:400;line-height:1.45;
  letter-spacing:.14em;
  color:var(--ink-strong);
}
.h2{
  font-size:clamp(23px,2.6vw,31px);
  font-weight:400;line-height:1.6;
  letter-spacing:.11em;
  color:var(--ink-strong);
}
.h3{
  font-size:20px;font-weight:400;line-height:1.7;
  letter-spacing:.07em;color:var(--ink-strong);
}
.lead{
  font-size:17.5px;line-height:1.9;letter-spacing:.035em;
  color:var(--ink);max-width:var(--measure);
}
.body{
  font-size:17px;line-height:1.9;letter-spacing:.02em;
  color:var(--ink);max-width:var(--measure);
}
.small{font-size:14.5px;line-height:1.85;color:var(--ink-muted);letter-spacing:.03em;}
.micro{font-size:12.5px;line-height:1.8;color:var(--ink-muted);letter-spacing:.08em;}
.muted{color:var(--ink-muted);}
.center{text-align:center;}

/* --- 面板内的呼吸：panel 不是 flex，段落默认紧贴，这里补上相邻间距 --- */
.panel > * + *{margin-top:18px;}

/* --- 细线 --- */
.rule{width:56px;height:1px;background:var(--green);opacity:.5;}
.rule-long{width:100%;height:1px;background:var(--line-soft);}
.rule-wrap{margin:28px 0;}
.dot{color:var(--green);opacity:.55;padding:0 .5em;}

/* --- 竖排章节题签（仅作标记，移动端转横排）--- */
.vtag{
  writing-mode:vertical-rl;text-orientation:upright;
  font-size:13px;letter-spacing:.34em;color:var(--green);
  font-weight:400;white-space:nowrap;
}
.vtag-azure{color:var(--azure);}

/* --- 章号（竹青小字，小面积点缀）--- */
.chap{
  display:inline-block;font-size:12.5px;letter-spacing:.28em;
  color:var(--green);margin-bottom:18px;
}

/* --- 引文 --- */
.quote{
  background:var(--paper-deep);
  border-left:1px solid var(--green-line);
  padding:26px 30px;
  font-size:18px;line-height:1.95;letter-spacing:.06em;
  color:var(--ink-strong);
  max-width:var(--measure);
}
.quote cite{
  display:block;margin-top:14px;font-style:normal;
  font-size:13px;letter-spacing:.2em;color:var(--ink-muted);
}

/* --- 印章：只作句读，28–48px，每屏至多一枚 --- */
.seal-mark{width:40px;height:auto;opacity:.92;}
.seal-mark-sm{width:30px;}

/* ==========================================================================
   3. 组件
   ========================================================================== */

/* --- 导航 --- */
.nav{
  position:sticky;top:0;z-index:60;
  background-color:var(--paper);
  border-bottom:1px solid var(--line-soft);
}
.nav-in{
  display:flex;align-items:center;gap:28px;
  height:var(--nav-h);max-width:1240px;margin:0 auto;padding:0 40px;
}
.nav-mark{height:31px;width:auto;flex:0 0 auto;}
.nav-links{
  display:flex;gap:26px;margin-left:auto;align-items:center;
  font-family:var(--font-serif);font-size:15.5px;letter-spacing:.12em;
}
.nav-links a{color:var(--ink);padding:6px 2px;position:relative;}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;
  background:var(--green);transition:width .2s ease;
}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{width:100%;}
.nav-links a[aria-current="page"]{color:var(--green-deep);}
.nav-toggle{
  display:none;margin-left:auto;background:none;border:1px solid var(--line);
  color:var(--ink);font-family:var(--font-ui);font-size:13px;letter-spacing:.16em;
  padding:9px 15px;cursor:pointer;
}

/* --- 按钮 / CTA --- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-serif);font-size:15.5px;letter-spacing:.14em;
  color:var(--green-deep);
  border:1px solid var(--green);
  background:transparent;
  padding:14px 30px;border-radius:2px;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.btn:hover{background:var(--green);color:var(--paper);}
.btn-solid{background:var(--green);color:var(--paper);border-color:var(--green);}
.btn-solid:hover{background:var(--green-deep);border-color:var(--green-deep);}
.btn-sm{font-size:14px;padding:10px 22px;letter-spacing:.12em;}
.btn-note{display:block;margin-top:14px;font-size:12.5px;letter-spacing:.1em;color:var(--ink-muted);}

/* --- 小店入口：一组按钮，横向排开 --- */
.shop{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:6px;}
.shop .btn{background:var(--paper);}
button.btn{font-family:var(--font-serif);cursor:pointer;}

/* --- 区块 --- */
.sec{padding:var(--sp-section) 0;}
.sec-tight{padding:calc(var(--sp-section) * .62) 0;}
.sec-head{margin-bottom:var(--sp-block);max-width:var(--measure);}
.sec-head .rule{margin-bottom:26px;}

/* --- 卡片：1px 细线，无阴影，圆角 ≤2px --- */
.grid{display:grid;gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.card{
  background:var(--paper-raised);
  padding:34px 32px;
  display:flex;flex-direction:column;gap:12px;
}
.card .idx{font-size:12px;letter-spacing:.24em;color:var(--green);}
.card-hot{
  background:linear-gradient(180deg,#FBF7EC 0%,#F6F0E0 100%);
  box-shadow:0 8px 26px rgba(78,124,108,.14);
  border:1px solid rgba(186,160,96,.42);
  position:relative;
}
.card-hot::after{
  content:"推荐";position:absolute;top:14px;right:14px;
  font-size:11px;letter-spacing:.18em;color:#7A5A1E;
  background:rgba(186,160,96,.18);border:1px solid rgba(186,160,96,.5);
  padding:2px 9px;border-radius:999px;
}
.card .title{font-size:18.5px;letter-spacing:.09em;color:var(--ink-strong);}
.card .text{font-size:15px;line-height:1.9;color:var(--ink);letter-spacing:.02em;}
.card .verse{
  font-size:14px;line-height:1.85;color:var(--ink-muted);letter-spacing:.05em;
  border-top:1px solid var(--line-soft);padding-top:12px;margin-top:2px;
}
/* 课程卡：为何开设（承接于正文之后的一条引语） */
.card .why{
  font-size:13.5px;line-height:1.9;color:var(--ink-muted);letter-spacing:.03em;
  border-top:1px solid var(--line-soft);padding-top:14px;margin-top:auto;
}
.card .why::before{
  content:"为何开设";display:block;font-size:11px;letter-spacing:.26em;
  color:var(--green);margin-bottom:6px;
}
a.card{transition:background .2s ease;}
a.card:hover{background:var(--paper);}
a.card:hover .title{color:var(--green-deep);}

/* --- 八象图专属 --- */
.ixiang{grid-template-columns:repeat(4,1fr);}
.ixiang .card{padding:30px 28px;}
.ixiang .title{font-size:17.5px;}
.ixiang .mission{font-size:14.5px;line-height:1.85;color:var(--ink);}

/* --- 首屏 --- */
.hero{
  min-height:calc(100vh - var(--nav-h));
  display:flex;align-items:center;
  padding:80px 0 100px;
}
.hero-in{width:100%;max-width:1240px;margin:0 auto;padding:0 40px;}
.hero-mark{height:74px;width:auto;margin-bottom:48px;}
.hero-sub{margin-top:38px;}
.hero-cta{margin-top:52px;}
.hero-art{
  margin-top:64px;max-width:100%;opacity:.9;
}

/* --- 双栏：图 + 文 --- */
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:64px;align-items:center;}
.split-rev{grid-template-columns:minmax(0,7fr) minmax(0,5fr);}
.split-txt{display:flex;flex-direction:column;gap:18px;}
.portrait{width:100%;height:auto;}

/* --- 册页双栏：一侧文字、一侧小像，中间一道细线（沿用分享图那套装帧）--- */
.side{
  display:grid;
  grid-template-columns:minmax(0,1.16fr) minmax(0,.84fr);
  align-items:stretch;
}
.side-txt{
  display:flex;flex-direction:column;gap:18px;justify-content:center;
  padding-right:clamp(36px,5.4vw,80px);
  border-right:1px solid rgba(47,58,51,.30);
}
.side-photo{
  margin:0;
  padding-left:clamp(28px,3.8vw,56px);
  display:flex;align-items:center;justify-content:flex-start;
}
.side-photo img{
  width:100%;max-width:var(--img-face);
  height:auto;aspect-ratio:1/1;object-fit:cover;object-position:50% 26%;
  display:block;
}

/* --- 插图：一律小幅，不抢文字 --- */
.art-sm{width:100%;max-width:var(--img-sm);height:auto;display:block;}

/* --- 实拍图统一压色：降饱和、微微偏暖，融入宣纸底，避免跳脱 --- */
.photo-tone{filter:saturate(.70) sepia(.10) brightness(1.03) contrast(.98);}
.photo-soft{filter:saturate(.88) brightness(1.02) contrast(.99);} /* 人像：轻降饱和，不偏黄 */
.lift{box-shadow:0 6px 20px rgba(40,54,45,.10);} /* 接引卡：极淡阴影，从宣纸底微浮 */
.img-pair{
  display:grid;grid-template-columns:1fr 1fr;gap:14px;
  max-width:var(--img-sm);
}
.img-pair img{
  width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;display:block;
}
.side-photo figcaption{
  position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);
}

/* --- 插画横卷（章节头条，非首屏）--- */
.art-band{
  position:relative;margin:0 0 var(--sp-block);
  background:var(--paper);
  overflow:hidden;
}
.art-band img{width:100%;height:auto;}

/* --- 页脚 --- */
.foot{
  border-top:1px solid var(--line-soft);
  padding:64px 0 56px;margin-top:var(--sp-section);
}
.foot-in{display:flex;flex-wrap:wrap;gap:40px;align-items:flex-start;}
.foot-mark{height:30px;width:auto;}
.foot-links{display:flex;flex-wrap:wrap;gap:10px 26px;font-size:14.5px;letter-spacing:.1em;}
.foot-links a{color:var(--ink-muted);}
.foot-links a:hover{color:var(--green-deep);}
.foot-meta{margin-left:auto;text-align:right;font-size:12.5px;letter-spacing:.12em;color:var(--ink-muted);}
.foot-rule{display:flex;align-items:center;gap:14px;margin-top:34px;}
.foot-rule span{flex:1;height:1px;background:var(--green-line);opacity:.45;}

/* --- 企微浮层触发（页面内统一入口）--- */
.wx{
  display:flex;flex-wrap:wrap;align-items:center;gap:26px;
  border:1px solid var(--line);padding:28px 30px;background:var(--paper-raised);
}
.wx-qr{width:104px;height:104px;flex:0 0 auto;mix-blend-mode:multiply;}

/* --- 首屏二维码：全站唯一联系入口 --- */
.hero-qr{display:flex;align-items:center;gap:26px;margin-top:58px;}
.hero-qr-link{
  display:block;width:94px;height:94px;flex:0 0 auto;
  border:1px solid var(--line);background:var(--paper-raised);
  padding:7px;transition:border-color .2s ease;
}
.hero-qr-link:hover{border-color:var(--green);}
.hero-qr-link img{width:100%;height:100%;display:block;mix-blend-mode:multiply;}
.hero-qr-txt{max-width:460px;}
.hero-qr-txt .micro{margin-top:8px;}

/* --- 二维码放大浮层（手机长按识别）--- */
.qrbox{
  position:fixed;inset:0;z-index:80;display:none;
  align-items:center;justify-content:center;
  background:rgba(28,26,22,.58);padding:24px;cursor:zoom-out;
}
.qrbox.on{display:flex;}
.qrbox-in{
  background:var(--paper);padding:34px;width:100%;max-width:400px;
  text-align:center;cursor:default;border:1px solid var(--line);
}
.qrbox-in img{width:100%;height:auto;display:block;mix-blend-mode:multiply;}
.qrbox-cap{margin-top:20px;font-size:13px;line-height:1.8;letter-spacing:.1em;color:var(--ink-muted);}

/* --- 著作列表 --- */
.books{
  display:flex;flex-wrap:wrap;gap:12px 26px;list-style:none;
  font-size:15px;letter-spacing:.08em;color:var(--ink);
}
.books li{position:relative;padding-left:16px;}
.books li::before{
  content:"";position:absolute;left:0;top:50%;width:6px;height:1px;
  background:var(--green);opacity:.62;
}

/* --- 五级路径一行 --- */
.path{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;
  font-size:16px;letter-spacing:.14em;color:var(--ink-strong);
}
.path i{font-style:normal;color:var(--green);opacity:.55;font-size:13px;}
.path .muted{font-size:13.5px;letter-spacing:.1em;color:var(--ink-muted);}
/* 五级进阶条：加框、放大字号，作章节内的醒目一行 */
.path-lg{
  font-size:clamp(17px,2vw,20px);letter-spacing:.22em;
  gap:16px 22px;padding:20px 0;margin:8px 0 4px;
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
}
.path-lg i{font-size:15px;}

/* --- 五阶阁：权益清单（细线分隔的阶梯式列表）--- */
.tiers-block{max-width:var(--measure-wide,1080px);}
.tiers-head{max-width:var(--measure);}
.tiers-head .rule{margin:18px 0 22px;}
.tiers-head .body{margin-top:0;}
.tiers{list-style:none;margin:34px 0 0;padding:0;}
.tier{
  display:grid;grid-template-columns:minmax(0,3fr) minmax(0,9fr);gap:18px 40px;
  padding:28px 0;border-top:1px solid var(--line-soft);
  align-items:start;
}
.tier:last-child{border-bottom:1px solid var(--line-soft);}
.tier-name{
  font-family:var(--font-serif);font-size:23px;letter-spacing:.16em;
  color:var(--ink-strong);line-height:1.3;
  display:flex;flex-direction:column;gap:10px;
}
.tier-step{
  font-family:var(--font-sans);font-size:12px;letter-spacing:.22em;
  color:var(--green);font-weight:400;
}
.tier-right{font-size:15px;line-height:1.95;color:var(--ink);letter-spacing:.02em;margin:0;}

/* --- 四项业务（接引卡）--- */
.serve{grid-template-columns:repeat(4,1fr);}
.serve .card{gap:16px;padding:38px 30px 40px;}
.serve .idx{letter-spacing:.2em;}
.serve .title{font-size:21px;letter-spacing:.18em;}
.lines{list-style:none;display:flex;flex-direction:column;gap:10px;margin-top:2px;}
.lines li{position:relative;padding-left:15px;font-size:14.5px;line-height:1.82;color:var(--ink);}
.lines li::before{content:"";position:absolute;left:0;top:.75em;width:6px;height:1px;background:var(--green);opacity:.6;}

/* --- 生命觉醒四部曲 · 表格式 --- */
.books-table{margin-top:38px;}
.books-row{
  display:grid;
  grid-template-columns:56px minmax(0,3.4fr) minmax(0,6.6fr) 92px;
  gap:12px 44px;align-items:start;
  padding:32px 0;border-bottom:1px solid var(--line-soft);
}
.books-head{
  padding:0 0 15px;border-bottom:1px solid var(--line);
  font-family:var(--font-sans);font-size:12px;letter-spacing:.24em;color:var(--ink-muted);
}
.books-head span:last-child{text-align:right;}
.bt-step{
  font-family:var(--font-serif);font-size:32px;line-height:1;color:var(--green);opacity:.55;
}
.bt-book{display:flex;flex-direction:column;gap:9px;}
.bt-title{font-size:19px;letter-spacing:.11em;color:var(--ink-strong);}
.bt-sub{font-size:13px;letter-spacing:.14em;color:var(--green);}
.bt-intro{margin:0;font-size:14.5px;line-height:1.92;color:var(--ink);}
.bt-count{
  font-size:13px;letter-spacing:.1em;color:var(--ink-muted);text-align:right;white-space:nowrap;
}
@media (max-width:860px){
  .books-head{display:none;}
  .books-row{display:block;padding:26px 0;}
  .bt-step{display:block;font-size:26px;margin-bottom:8px;}
  .bt-book{margin-bottom:9px;}
  .bt-count{display:block;margin-top:10px;text-align:left;}
}

/* --- 修习席位 --- */
.seat .title{font-size:19px;letter-spacing:.12em;}
.seat .price{
  display:flex;flex-wrap:wrap;align-items:baseline;gap:10px;
  font-family:var(--font-serif);color:var(--ink-strong);margin-top:-2px;
}
.seat .price .now{font-size:23px;letter-spacing:.04em;color:var(--ink-strong);}
.seat .price .was{font-size:13px;letter-spacing:.08em;color:var(--ink-muted);text-decoration:line-through;}
.seat .text{font-size:14.5px;line-height:1.88;}
.seat-step{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line-soft);
  font-size:13px;letter-spacing:.14em;color:var(--green);
}
/* 进阶 / 深度 高亮 */
.seat-hot{position:relative;border:1px solid var(--azure);}
.seat-tag{
  position:absolute;top:-1px;right:-1px;
  background:var(--azure);color:#F4F1E7;
  font-size:11.5px;letter-spacing:.18em;padding:5px 12px;
}

/* --- 品牌愿景 --- */
.vision{
  margin-top:26px;font-family:var(--font-serif);
  font-size:clamp(19px,2.3vw,25px);letter-spacing:.26em;color:var(--green-deep);
}

/* --- 诗句体（接引卡片本味） --- */
.poem{
  font-family:var(--font-serif);
  font-size:clamp(16px,1.4vw,20px);
  line-height:2.15;letter-spacing:.16em;color:var(--ink-strong);
  margin:34px 0 0;max-width:680px;
}
.poem .ln{display:block;}
.poem .muted{color:var(--ink-muted);}

/* --- 屋檐题头 --- */
.eave{width:264px;height:auto;display:block;margin:0 0 32px;}
.eave-head{margin-bottom:30px;}

/* --- 内页页头 --- */
.page-head{padding:104px 0 88px;}
.page-head .h1{margin-top:6px;}
.page-head .lead{margin-top:34px;}

/* --- 制度条文：编号 + 题 + 正文，细线分隔 --- */
.rules{display:flex;flex-direction:column;max-width:820px;}
.rule-item{
  display:grid;grid-template-columns:58px minmax(0,1fr);gap:0 26px;
  padding:26px 0;border-bottom:1px solid var(--line-soft);
}
.rule-item:first-child{padding-top:0;}
.rule-item:last-child{border-bottom:0;padding-bottom:0;}
.rule-no{
  font-family:var(--font-serif);font-size:21px;line-height:1.6;
  color:var(--green);opacity:.72;letter-spacing:.08em;
}
.rule-t{
  font-size:17.5px;letter-spacing:.1em;color:var(--ink-strong);
  margin-bottom:9px;
}
.rule-d{font-size:16px;line-height:1.95;color:var(--ink);letter-spacing:.02em;}

/* --- 印记：一枚朱印样式的细框（示意，非实物）--- */
.mark-card{
  display:flex;flex-wrap:wrap;align-items:center;gap:32px;
  border:1px solid var(--line-soft);background:var(--paper-raised);
  padding:30px 34px;
}
.mark-seal{
  writing-mode:vertical-rl;text-orientation:upright;
  font-family:var(--font-serif);font-size:15px;letter-spacing:.26em;
  color:var(--seal);background:var(--seal-soft);
  border:1px solid rgba(156,58,44,.28);
  padding:14px 11px;flex:0 0 auto;
}
.mark-txt{flex:1 1 320px;font-size:16px;line-height:1.95;color:var(--ink);}

/* --- 信条：一条一句，不用卡片 --- */
.creed{display:flex;flex-direction:column;gap:0;max-width:var(--measure);}
.creed li{
  display:flex;gap:20px;align-items:baseline;
  padding:22px 0;border-bottom:1px solid var(--line-soft);
  font-size:16.5px;line-height:1.9;letter-spacing:.02em;color:var(--ink);
}
.creed li:first-child{padding-top:0;}
.creed li:last-child{border-bottom:0;}
.creed .no{
  flex:0 0 auto;font-size:12.5px;letter-spacing:.2em;color:var(--green);
  min-width:3.4em;
}
.creed .t{color:var(--ink-strong);}

/* --- 精舍之实（数据条）--- */
.figures{
  display:grid;grid-template-columns:repeat(6,1fr);gap:1px;
  background:var(--line-soft);border:1px solid var(--line-soft);
}
.fig{
  background:var(--paper-raised);padding:36px 30px 34px;
  display:flex;flex-direction:column;gap:10px;
}
.fig .n{font-family:var(--font-serif);font-size:40px;line-height:1;color:var(--ink-strong);}
.fig .n em{font-style:normal;font-size:15px;letter-spacing:.14em;color:var(--ink-muted);margin-left:7px;}
.fig .l{font-size:13.5px;letter-spacing:.16em;color:var(--green);}
.fig .d{font-size:12.5px;line-height:1.78;color:var(--ink-muted);}

/* --- FAQ --- */
.faq-item{border-bottom:1px solid var(--line-soft);}
.faq-q{
  width:100%;text-align:left;background:none;border:0;cursor:pointer;
  font-family:var(--font-serif);font-size:17px;letter-spacing:.06em;
  color:var(--ink-strong);padding:24px 40px 24px 0;position:relative;
}
.faq-q::after{
  content:"";position:absolute;right:6px;top:50%;width:9px;height:9px;
  border-right:1px solid var(--green);border-bottom:1px solid var(--green);
  transform:translateY(-70%) rotate(45deg);transition:transform .2s ease;
}
.faq-q[aria-expanded="true"]::after{transform:translateY(-30%) rotate(-135deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .22s ease;}
.faq-a p{padding:0 60px 26px 0;font-size:16px;line-height:1.95;color:var(--ink);}

/* ==========================================================================
   4. 微动效（禁花哨）
   ========================================================================== */

/* 默认可见；仅当脚本就绪（html.js）时才启用淡入，避免 JS 失效导致整页空白 */
.js .reveal{opacity:0;transform:translateY(8px);}
.js .reveal.in{opacity:1;transform:none;transition:opacity .38s ease,transform .38s ease;}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{
    animation:none !important;transition:none !important;
  }
  .js .reveal{opacity:1;transform:none;}
}

/* ==========================================================================
   5. 响应式
   ========================================================================== */

@media (max-width:1080px){
  :root{--sp-section:96px;--sp-block:44px;}
  .ixiang{grid-template-columns:repeat(2,1fr);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .split,.split-rev{grid-template-columns:1fr;gap:40px;}
  /* 册页双栏在窄屏转为上下两段，细线改横向 */
  .figures{grid-template-columns:repeat(3,1fr);}
  .side{grid-template-columns:1fr;}
  .side-txt{
    padding-right:0;border-right:0;
    padding-bottom:40px;border-bottom:1px solid rgba(47,58,51,.30);
  }
  .side-photo{padding-left:0;padding-top:40px;justify-content:flex-start;}
  .side-photo img{max-width:420px;}
}

@media (max-width:860px){
  :root{--sp-section:78px;--nav-h:64px;}
  .wrap,.nav-in,.hero-in{padding:0 22px;}
  .nav-links{
    display:none;position:absolute;top:var(--nav-h);left:0;right:0;
    flex-direction:column;align-items:flex-start;gap:0;
    background:var(--paper);border-bottom:1px solid var(--line-soft);
    padding:8px 22px 18px;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 0;width:100%;border-bottom:1px solid var(--line-soft);}
  .nav-toggle{display:block;}
  /* 竖排章节标记在窄屏转横排 */
  .vtag{writing-mode:horizontal-tb;text-orientation:mixed;letter-spacing:.2em;}
  .hero{min-height:0;padding:56px 0 64px;}
  .hero-mark{height:44px;margin-bottom:34px;}
  .page-head{padding:60px 0 46px;}
  .eave{width:210px;margin-bottom:26px;}
  .creed li{flex-direction:column;gap:8px;}
  .foot-in{flex-direction:column;gap:26px;}
  .foot-meta{margin-left:0;text-align:left;}
  .quote{padding:22px 22px;}
  .tier{grid-template-columns:1fr;gap:10px;padding:24px 0;}
  .tier-name{font-size:21px;}
}

@media (max-width:560px){
  body{font-size:16px;}
  :root{--sp-section:52px;--sp-block:32px;}
  .grid-2,.grid-3,.ixiang{grid-template-columns:1fr;}
  .figures{grid-template-columns:repeat(2,1fr);}
  .img-pair{max-width:100%;}
  .card{padding:26px 22px;}
  .h1{letter-spacing:.11em;}
  /* 移动端收紧纵向节奏，减少长距离滚动 */
  .lead,.body{line-height:1.82;}
  .sec-head{margin-bottom:28px;}
  .split,.split-rev{gap:30px;}
  .split-txt{gap:15px;}
  .creed li{padding:16px 0;}
  .tier{padding:20px 0;}
  .faq-q{padding:20px 34px 20px 0;font-size:16px;}
  .faq-a p{padding-right:34px;}
  .wx{padding:22px;gap:18px;}
  .wx-qr{width:88px;height:88px;}
}

/* ============================ 登记表单 ============================ */
.reg-form{max-width:760px;margin-top:30px;display:flex;flex-direction:column;gap:18px;}
.reg-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field-lab{font-size:13.5px;letter-spacing:.06em;color:var(--ink-muted);}
.req{color:var(--seal);font-style:normal;margin-left:2px;}
.reg-form input,.reg-form select,.reg-form textarea{
  font:inherit;color:var(--ink);background:#FFFDF6;
  border:1px solid var(--line-soft);border-radius:10px;
  padding:12px 14px;width:100%;box-sizing:border-box;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.reg-form input:focus,.reg-form select:focus,.reg-form textarea:focus{
  outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(78,124,108,.14);
}
.reg-form textarea{resize:vertical;min-height:84px;line-height:1.7;}
.reg-msg{font-size:13px;min-height:18px;color:var(--seal);margin:0;}
.reg-submit{align-self:flex-start;margin-top:4px;}
/* 蜜罐：移出视野，不占版面；键盘与读屏均跳过 */
.reg-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}

/* 成功弹窗 */
.reg-modal{position:fixed;inset:0;background:rgba(28,42,35,.5);
  display:flex;align-items:center;justify-content:center;padding:24px;z-index:90;}
.reg-modal[hidden]{display:none;}
.reg-modal-card{position:relative;background:#F4F1E7;border-radius:16px;
  max-width:440px;width:100%;padding:30px 28px;text-align:center;
  box-shadow:0 18px 50px rgba(28,42,35,.28);}
.reg-modal-x{position:absolute;top:10px;right:14px;border:none;background:none;
  font-size:26px;line-height:1;color:var(--ink-muted);cursor:pointer;}
.reg-modal-qr img{width:160px;height:160px;border-radius:10px;margin:6px auto 8px;}
.reg-modal-qr .micro{margin-top:2px;}
.reg-modal-txt h3{font-family:var(--font-serif);font-weight:400;font-size:21px;
  letter-spacing:.08em;color:var(--ink-strong);margin:14px 0 10px;}
.reg-modal-txt p{font-size:14.5px;line-height:1.85;color:var(--ink);}
.reg-modal-txt .micro{margin-top:12px;font-size:12px;}

@media (max-width:560px){
  .reg-row{grid-template-columns:1fr;}
}

/* ==========================================================================
   关于精舍 · 四方同频，各处相见（影音 / 公众号 / 视频号）
   ========================================================================== */
.meet-block{margin-top:var(--sp-block);padding-top:var(--sp-block);border-top:1px solid var(--line-soft);}
.meet-sub{display:flex;gap:16px;align-items:flex-start;margin-bottom:24px;}
.meet-no{flex:0 0 42px;width:42px;height:42px;display:grid;place-items:center;
  border:1px solid var(--green-line);border-radius:50%;
  font-family:var(--font-serif);font-size:19px;color:var(--green-deep);background:var(--paper-raised);}
.meet-h{font-size:22px;font-weight:400;letter-spacing:.09em;color:var(--ink-strong);margin:0;line-height:1.5;}
.meet-cap{font-size:15px;color:var(--ink-muted);margin:7px 0 0;max-width:680px;line-height:1.8;}

/* 影音 */
.video-stage{position:relative;width:100%;aspect-ratio:16/9;background:var(--paper-deep);
  border:1px solid var(--line-soft);border-radius:8px;overflow:hidden;}
.video-cover{position:absolute;inset:0;cursor:pointer;display:grid;place-items:center;}
.video-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.video-cover::after{content:"";position:absolute;inset:0;
  background:radial-gradient(130% 130% at 50% 42%,rgba(28,42,35,0) 58%,rgba(28,42,35,.16) 100%);pointer-events:none;}
.video-play{position:relative;z-index:2;width:66px;height:66px;border:0;border-radius:50%;
  background:rgba(28,42,35,.55);cursor:pointer;display:grid;place-items:center;
  transition:transform .2s,background .2s;backdrop-filter:blur(2px);}
.video-play::before{content:"";width:0;height:0;border-style:solid;border-width:11px 0 11px 19px;
  border-color:transparent transparent transparent #fff;margin-left:5px;}
.video-play:hover{transform:scale(1.07);background:rgba(28,42,35,.74);}
.video-tip{position:absolute;left:50%;transform:translateX(-50%);bottom:15px;z-index:2;padding:6px 15px;
  font-size:12.5px;letter-spacing:.05em;color:#f4f1e7;background:rgba(28,42,35,.5);
  border-radius:999px;backdrop-filter:blur(2px);white-space:nowrap;}
.video-frame{position:absolute;inset:0;width:100%;height:100%;border:0;}
.video-list{display:flex;gap:14px;margin-top:16px;flex-wrap:wrap;}
.video-thumb{flex:1 1 168px;min-width:120px;padding:0;text-align:left;cursor:pointer;
  border:1px solid var(--line-soft);background:var(--paper-raised);border-radius:6px;overflow:hidden;
  font-family:inherit;color:var(--ink);transition:border-color .2s,box-shadow .2s;}
.video-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;}
.video-thumb span{display:block;padding:8px 10px;font-size:14px;letter-spacing:.04em;}
.video-thumb.is-active{border-color:var(--green-deep);box-shadow:0 0 0 1px var(--green-deep);}
/* 尚未填入 BV 号：标「待上线」，点击只提示、不加载外站 */
.video-thumb{position:relative;}
.video-thumb.is-pending{opacity:.72;}
.video-thumb.is-pending::after{content:"待上线";position:absolute;right:6px;top:6px;
  font-size:11px;letter-spacing:.08em;padding:2px 7px;border-radius:999px;
  color:#fff;background:rgba(46,42,38,.55);backdrop-filter:blur(2px);}
.video-thumb.is-pending.is-active{opacity:1;}

/* 公众号 */
.gzh-wrap{display:flex;gap:24px;flex-wrap:wrap;align-items:flex-start;}
.gzh-card{display:flex;gap:16px;align-items:center;background:var(--paper-raised);
  border:1px solid var(--line-soft);border-radius:10px;padding:18px;flex:0 0 auto;}
.gzh-qr{width:112px;height:112px;object-fit:contain;border:1px solid var(--line-soft);
  border-radius:6px;background:#fff;flex:0 0 auto;}
.gzh-name{font-size:17px;color:var(--ink-strong);margin:0 0 6px;font-weight:400;letter-spacing:.05em;}
.gzh-desc{font-size:14px;color:var(--ink-muted);margin:0;max-width:210px;line-height:1.65;}
.gzh-articles{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;flex:1 1 320px;}
.art-card{display:flex;gap:9px;width:100%;text-align:left;font-family:inherit;color:inherit;
  background:var(--paper-raised);border:1px solid var(--line-soft);
  border-radius:8px;overflow:hidden;padding:7px 9px;cursor:pointer;
  transition:border-color .2s,box-shadow .2s;}
.art-card:hover{border-color:var(--green-line);box-shadow:0 3px 10px rgba(40,54,45,.07);}
.art-card img{width:44px;height:44px;object-fit:cover;border-radius:4px;flex:0 0 44px;align-self:center;}
.art-body{display:flex;flex-direction:column;justify-content:center;gap:0;min-width:0;}
.art-body h5{font-size:12.5px;margin:0 0 3px;color:var(--ink-strong);font-weight:400;letter-spacing:.02em;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.art-body p{font-size:11px;color:var(--ink-muted);margin:0;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;}

/* 站内阅读弹窗 */
.read-modal{position:fixed;inset:0;z-index:120;background:rgba(28,42,35,.55);
  display:grid;place-items:center;padding:28px 16px;backdrop-filter:blur(2px);}
.read-modal[hidden]{display:none;}
.read-modal-card{position:relative;width:min(760px,100%);max-height:86vh;overflow:hidden;
  background:var(--paper);border:1px solid var(--line-soft);border-radius:12px;
  box-shadow:0 18px 50px rgba(28,42,35,.24);display:flex;flex-direction:column;}
.read-modal-x{position:absolute;right:10px;top:6px;z-index:3;width:38px;height:38px;border:0;
  background:transparent;font-size:26px;line-height:1;color:var(--ink-muted);cursor:pointer;}
.read-modal-x:hover{color:var(--ink-strong);}
.read-modal-body{overflow-y:auto;padding:38px 40px 40px;-webkit-overflow-scrolling:touch;}
.read-no{font-size:12px;letter-spacing:.24em;color:var(--green);}
.read-t{font-size:22px;color:var(--ink-strong);font-weight:400;letter-spacing:.04em;margin:12px 0 0;line-height:1.5;}
.read-head .rule{margin-top:16px;margin-bottom:22px;}
.read-p{font-size:16px;line-height:2.05;color:var(--ink);margin:0 0 17px;text-align:justify;}
.read-end{margin:26px 0 0;text-align:center;font-size:13px;letter-spacing:.2em;color:var(--ink-muted);}
@media (max-width:640px){
  .read-modal{padding:14px 10px;}
  .read-modal-body{padding:30px 20px 28px;}
  .read-t{font-size:19px;}
  .read-p{font-size:15.5px;line-height:1.95;}
}

/* 视频号 */
.shipin-wrap{display:flex;gap:30px;align-items:center;flex-wrap:wrap;
  background:var(--paper-raised);border:1px solid var(--line-soft);border-radius:10px;padding:24px;}
.shipin-qr,.shipin-badge{width:142px;height:142px;object-fit:contain;border:1px solid var(--line-soft);
  border-radius:6px;background:#fff;flex:0 0 auto;}
.shipin-name{font-size:21px;color:var(--ink-strong);margin:0 0 9px;font-weight:400;letter-spacing:.08em;}
/* 搜索路径：微信 → 发现 → 视频号 → 搜索账号名 */
.shipin-path{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:16px 0 0;
  font-size:14px;color:var(--ink);letter-spacing:.03em;}
.shipin-path span{padding:5px 12px;border:1px solid var(--line-soft);border-radius:999px;
  background:rgba(255,255,255,.6);line-height:1.4;}
.shipin-path span:last-child{border-color:var(--green);color:var(--green-deep);background:rgba(78,124,108,.07);}
.shipin-path i{font-style:normal;color:var(--ink-muted);font-size:13px;}
.shipin-info .body{font-size:15px;color:var(--ink);max-width:520px;line-height:1.8;}
.shipin-list{list-style:none;margin:14px 0 0;padding:0;}
.shipin-list li{font-size:15px;color:var(--ink);padding:9px 0;border-top:1px dashed var(--line-soft);letter-spacing:.03em;}

@media (max-width:680px){
  .meet-sub{gap:12px;}
  .meet-no{flex-basis:36px;width:36px;height:36px;font-size:17px;}
  .meet-h{font-size:19px;}
  .gzh-articles{grid-template-columns:1fr;}
  .video-thumb{flex-basis:calc(50% - 7px);}
}

/* 核心同修团队 */
.team-lead{display:flex;gap:28px;align-items:flex-start;background:var(--paper-raised);
  border:1px solid var(--line-soft);border-radius:12px;padding:26px;margin-bottom:20px;}
.team-lead .team-portrait{flex:0 0 216px;max-width:216px;}
.team-portrait{position:relative;overflow:hidden;border-radius:8px;margin:0;background:#EFE9DA;}
.team-portrait img{display:block;width:100%;height:100%;aspect-ratio:4/5;object-fit:cover;}
.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.team-card{display:flex;gap:18px;align-items:flex-start;background:var(--paper-raised);
  border:1px solid var(--line-soft);border-radius:12px;padding:20px;}
.team-card .team-portrait{flex:0 0 128px;max-width:128px;}
.team-no{font-size:11px;letter-spacing:.24em;color:var(--green);}
.team-name{font-size:20px;font-weight:400;color:var(--ink-strong);letter-spacing:.06em;margin:8px 0 0;}
.team-suffix{font-size:13px;color:var(--ink-muted);letter-spacing:.1em;margin-left:3px;}
.team-role{font-size:13px;color:var(--green-deep);letter-spacing:.14em;margin:6px 0 0;}
.team-tag{margin:11px 0 0;display:flex;flex-wrap:wrap;gap:6px;}
.team-tag span{font-size:11.5px;line-height:1.5;color:var(--ink-muted);
  padding:2px 9px;border:1px solid var(--line-soft);border-radius:999px;background:rgba(255,255,255,.55);}
.team-lead-line{font-size:15px;color:var(--ink-strong);letter-spacing:.03em;margin:13px 0 0;line-height:1.7;}
.team-desc{font-size:13.5px;color:var(--ink-muted);line-height:1.8;margin:9px 0 0;}
.team-poem{font-size:13px;color:var(--green-deep);line-height:1.75;margin:10px 0 0;letter-spacing:.03em;}
.team-summary{margin-top:28px;text-align:center;font-size:14.5px;line-height:2.05;
  color:var(--ink-muted);letter-spacing:.04em;}

@media (max-width:860px){
  .team-grid{grid-template-columns:1fr;}
}
@media (max-width:560px){
  .team-lead,.team-card{flex-direction:column;gap:16px;padding:20px;}
  .team-lead .team-portrait,.team-card .team-portrait{flex:0 0 auto;max-width:160px;}
}

/* ---- 选型清单（FAQ 报告怎么选）：名称一行 + 说明一行 ---- */
.picklist{margin:16px 0 2px;}
.pick{padding:16px 0;border-top:1px solid var(--line-soft);}
.pick:first-child{border-top:0;padding-top:2px;}
.pick-h{margin:0 0 8px;font-size:14.5px;color:var(--ink-strong);letter-spacing:.03em;}
.pick-tag{display:inline-block;margin-right:10px;padding:2px 10px;border:1px solid var(--green-line);
  border-radius:999px;background:var(--green-soft);color:var(--green-deep);
  font-size:12px;letter-spacing:.06em;white-space:nowrap;}
.pick-tag-hot{border-color:var(--seal-soft);background:var(--seal-soft);color:var(--seal-deep);}
.pick-p{margin:0;font-size:14px;line-height:2.0;color:var(--ink);}
@media (max-width:560px){
  .pick{padding:14px 0;}
  .pick-tag{margin-right:8px;padding:1px 8px;font-size:11.5px;}
}

/* 打印 */
@media print{
  .nav,.foot,.btn{display:none !important;}
  body{background:#fff;}
}