/* 彭祖学院官网 v2 主样式 - 移动端优先 */
:root{
  --bg:#f6efe2;
  --bg-2:#fdf6e9;
  --bg-3:#f0e5cf;
  --gold:#a97d1f;
  --gold-soft:#8a6a2e;
  --text:#3d3020;
  --text-dim:#7d6a4c;
  --line:rgba(169,125,31,.3);
  --radius:14px;
  --max:1100px;
  --space:clamp(1.2rem,5vw,2.4rem);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans","Noto Sans CJK SC","Noto Sans JP","Noto Sans",sans-serif;
  background:var(--bg);color:var(--text);line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--gold);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.container{width:min(100% - 2rem,var(--max));margin-inline:auto}

/* Header */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(246,239,226,.95);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:1rem}
.logo{display:flex;align-items:center;gap:.7rem}
.logo img{height:40px;width:auto}
.logo span{font-size:1.05rem;letter-spacing:.15em;color:var(--gold)}
.lang-switch{display:flex;gap:.4rem;align-items:center}
.lang-switch a{
  font-size:.78rem;padding:.25rem .55rem;border:1px solid var(--line);border-radius:999px;
  color:var(--text-dim);transition:.2s
}
.lang-switch a:hover,.lang-switch a.active{border-color:var(--gold);color:var(--gold);background:rgba(212,175,55,.1)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:.4rem;cursor:pointer}
.hamburger span{display:block;width:24px;height:2px;background:var(--gold);transition:.3s}

/* Nav */
.main-nav ul{display:flex;gap:.1rem;list-style:none;justify-content:center;flex-wrap:wrap}
.main-nav a{display:block;padding:.55rem .6rem;font-size:.8rem;color:var(--text-dim);border-radius:8px;transition:.2s;white-space:nowrap}
.main-nav a:hover,.main-nav a.active{color:var(--gold);background:rgba(212,175,55,.08)}
/* PC 导航自适应收缩：空间不足时自动收紧，保证单行不溢出 */
@media (min-width:901px) and (max-width:1179px){
  .header-inner{gap:.5rem}
  .main-nav a{padding:.45rem .45rem;font-size:.74rem}
  .logo span{font-size:.92rem}
}

/* Mobile nav */
@media (max-width:900px){
  .hamburger{display:flex}
  .main-nav{
    position:absolute;top:64px;left:0;right:0;
    background:var(--bg-2);border-bottom:1px solid var(--line);
    max-height:0;overflow:hidden;transition:.35s ease
  }
  .main-nav.open{max-height:640px;max-height:calc(100dvh - 64px);overflow-y:auto}
  .main-nav ul{flex-direction:column;padding:1rem 1.5rem;gap:.3rem}
  .main-nav a{padding:.85rem 0;border-bottom:1px solid rgba(166,138,78,.15)}
}
@media (max-width:400px){.logo span{font-size:.85rem}.lang-switch a{font-size:.7rem;padding:.2rem .4rem}}

/* Hero */
.hero{
  position:relative;min-height:clamp(360px,60vh,520px);
  display:flex;align-items:center;justify-content:center;text-align:center;
  background:linear-gradient(180deg,rgba(26,20,16,.7) 0%,rgba(14,10,7,.9) 100%),url('/images/base-uploads/fuji.jpg') center/cover no-repeat;
}
.hero-content{padding:var(--space)}
.hero h1{font-size:clamp(1.6rem,6vw,2.8rem);font-weight:400;letter-spacing:.15em;margin-bottom:.8rem;color:#f0e6c8;text-shadow:0 2px 18px rgba(0,0,0,.6)}
.hero p{font-size:clamp(1rem,3vw,1.25rem);color:#d8c9a8;margin-bottom:1.8rem}
.btn{
  display:inline-block;padding:.85rem 1.8rem;border:1px solid var(--gold);border-radius:999px;
  color:var(--gold);background:rgba(212,175,55,.1);transition:.25s;letter-spacing:.1em
}
.btn:hover{background:var(--gold);color:var(--bg);text-decoration:none}

/* Sections */
.section{padding:var(--space) 0;border-bottom:1px solid var(--line)}
.section-title{
  font-size:clamp(1.3rem,4vw,1.7rem);font-weight:400;letter-spacing:.12em;
  color:var(--gold);margin-bottom:1.2rem;display:flex;align-items:center;gap:.7rem
}
.section-title::after{content:"";flex:1;height:1px;background:var(--line)}
.section-lead{color:var(--text-dim);margin-bottom:1.5rem;max-width:760px}

/* Cards */
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.2rem}
.card{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:.25s;display:flex;flex-direction:column
}
.card:hover{border-color:var(--gold-soft);transform:translateY(-3px)}
.card-img{aspect-ratio:16/10;overflow:hidden;background:var(--bg-3)}
.card-img img{width:100%;height:100%;object-fit:cover}
.card-body{padding:1.1rem;flex:1;display:flex;flex-direction:column}
.card-body h3{font-size:1.05rem;color:var(--gold);margin-bottom:.4rem;font-weight:500}
.card-body p{color:var(--text-dim);font-size:.92rem;flex:1}
.card-body .meta{margin-top:.8rem;font-size:.8rem;color:var(--gold-soft)}

/* Bases */
.bases-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.2rem}
.base-card{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3}
.base-card img{width:100%;height:100%;object-fit:cover;transition:.4s}
.base-card:hover img{transform:scale(1.05)}
.base-card .label{
  position:absolute;bottom:0;left:0;right:0;padding:.8rem 1rem;
  background:linear-gradient(0deg,rgba(14,10,7,.95),transparent);color:var(--gold);font-size:1rem;letter-spacing:.05em
}

/* Course timeline */
.timeline{display:grid;gap:1rem}
.timeline > *{min-width:0}
.timeline-item{
  display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:start;
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:1rem
}
.timeline-item .day{
  writing-mode:vertical-rl;text-orientation:upright;
  padding:.5rem .4rem;border:1px solid var(--gold-soft);border-radius:8px;
  color:var(--gold);font-size:.85rem;letter-spacing:.15em
}
.timeline-item h4{color:var(--gold);margin-bottom:.3rem;font-weight:500}
.timeline-item p{color:var(--text-dim);font-size:.92rem}
@media (max-width:480px){
  .timeline-item{grid-template-columns:1fr}
  .timeline-item .day{writing-mode:horizontal-tb;text-orientation:mixed;padding:.3rem .8rem;display:inline-block}
}

/* News / Video lists */
.list-card{display:flex;gap:1rem;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:1rem;align-items:center}
.list-card .thumb{width:100px;height:70px;border-radius:8px;overflow:hidden;flex-shrink:0;background:var(--bg-3)}
.list-card .thumb img{width:100%;height:100%;object-fit:cover}
.list-card .info{flex:1;min-width:0}
.list-card h4{font-size:.95rem;color:var(--gold);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:.25rem}
.list-card p{font-size:.8rem;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.list-card .date{font-size:.72rem;color:var(--gold-soft);white-space:nowrap}
.more-btn{display:inline-block;margin-top:1rem;padding:.6rem 1.4rem;border:1px solid var(--gold-soft);border-radius:999px;color:var(--gold-soft);font-size:.85rem;transition:.2s}
.more-btn:hover{border-color:var(--gold);color:var(--gold);text-decoration:none}

/* External media cards：外部转载标题较长，允许换行完整展示（卡片布局与全站统一） */
.list-card.external{align-items:flex-start}
.list-card.external h4{white-space:normal;overflow:visible;text-overflow:clip;line-height:1.45;word-break:break-word}
.list-card.external p{white-space:normal;overflow:visible;text-overflow:clip}
.list-card.external .date{white-space:normal;text-align:right;line-height:1.5}

/* Archive videos */
.archive-video{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:1rem;min-width:0}
.archive-video .info{margin-bottom:.8rem}
.archive-video h4{font-size:.95rem;color:var(--gold);margin-bottom:.25rem}
.archive-video p{font-size:.8rem;color:var(--text-dim)}
.archive-video video{width:100%;max-width:100%;min-width:0;max-height:420px;border-radius:8px;background:#000;display:block}

/* Contact */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.2rem;margin-bottom:1.8rem}
.contact-card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem}
.contact-card .role{font-size:.8rem;color:var(--gold-soft);margin-bottom:.3rem}
.contact-card .name{font-size:1.15rem;color:var(--gold);margin-bottom:.6rem}
.contact-card .way{font-size:.9rem;color:var(--text-dim);margin-bottom:.3rem}
.form-group{margin-bottom:1rem}
.form-group label{display:block;font-size:.85rem;color:var(--text-dim);margin-bottom:.35rem}
.form-group input,.form-group textarea,.form-group select{
  width:100%;padding:.75rem 1rem;background:var(--bg-3);border:1px solid var(--line);border-radius:8px;color:var(--text);font-size:.95rem
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--gold)}
.form-group textarea{min-height:120px;resize:vertical}
.form-btn{background:var(--gold);color:var(--bg);border:none;padding:.85rem 2rem;border-radius:999px;cursor:pointer;font-size:1rem;transition:.2s}
.form-btn:hover{background:#e4bf47}
.bank-note{color:var(--text-dim);font-size:.85rem;margin-top:.8rem;padding:.8rem;border:1px dashed var(--line);border-radius:8px}

/* FAQ */
.faq-item{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:.8rem;overflow:hidden}
.faq-q{
  width:100%;text-align:left;background:var(--bg-2);color:var(--gold);padding:1rem 1.2rem;
  border:none;font-size:.95rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center
}
.faq-q::after{content:"+";font-size:1.2rem;color:var(--gold-soft);transition:.2s}
.faq-q[aria-expanded="true"]::after{content:"−"}
.faq-a{
  max-height:0;overflow:hidden;transition:.3s ease;
  background:var(--bg-3);color:var(--text-dim);padding:0 1.2rem
}
.faq-a.open{max-height:300px;padding:.8rem 1.2rem 1.2rem}

/* Footer */
.site-footer{
  background:var(--bg-2);border-top:1px solid var(--line);padding:var(--space) 0 1.5rem;margin-top:auto
}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:1.5rem}
.footer-col h4{font-size:.95rem;color:var(--gold);margin-bottom:.6rem;letter-spacing:.05em}
.footer-col p,.footer-col a{font-size:.82rem;color:var(--text-dim);line-height:1.8}
.footer-bottom{text-align:center;padding-top:1.2rem;border-top:1px solid var(--line)}
.footer-bottom p{font-size:.75rem;color:#6b5a3e;margin-bottom:.3rem}
.friend-links{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-top:.6rem}
.friend-links a{font-size:.75rem;padding:.25rem .6rem;border:1px solid var(--line);border-radius:999px;color:var(--text-dim)}
.friend-links a:hover{border-color:var(--gold-soft);color:var(--gold);text-decoration:none}
@media (max-width:480px){
  .friend-links{gap:.4rem}
  .friend-links a{font-size:.7rem;padding:.2rem .5rem}
}

/* Utils */
.text-center{text-align:center}
.mt-1{margin-top:1rem}.mt-2{margin-top:1.5rem}.mb-1{margin-bottom:1rem}
.placeholder{color:var(--text-dim);font-style:italic}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* ============================================================
   第五阶段恢复区块样式：导师/院长/功法体系/彭祖秘术
   布局沿用旧版排版样式（deploy_backups_20260825_seo），
   配色适配新版浅米金主题，文字内容原样复原
   ============================================================ */
.restore{
  --navy:#f0e5cf; --navy-light:#e9dabf; --gold-bright:#b08a2e;
  --gray:#7d6a4c; --gray-light:rgba(169,125,31,.12); --dark:#3d3020;
  --text-gray:#7d6a4c; --white:#ffffff;
  --font-serif:"Noto Serif JP","Noto Serif SC","Songti SC","SimSun",serif;
}
.restore .section-inner{max-width:1100px;margin:0 auto;padding:0 1rem}
.restore .section-label{font-size:.78rem;letter-spacing:.28em;color:var(--gold);margin-bottom:.8rem;font-weight:500}
.restore .section-title{font-family:var(--font-serif);font-size:clamp(1.6rem,3.8vw,2.3rem);font-weight:700;margin-bottom:1.5rem;letter-spacing:.08em;line-height:1.45;color:var(--text)}
.restore .section-title::after{display:none}
.restore .section-desc{color:var(--text-dim);font-size:1.02rem;max-width:700px;margin-bottom:2rem;line-height:2}

/* ===== MASTER / INSTRUCTOR ===== */
.master{background:linear-gradient(180deg,var(--bg-2) 0%,var(--bg-3) 50%,var(--bg-2) 100%)}
.master-profile{display:grid;grid-template-columns:300px 1fr;gap:3rem;align-items:start;margin-top:2rem}
.master-portrait{position:relative;height:400px;background:linear-gradient(135deg,var(--navy),var(--navy-light));border:1px solid var(--gold);overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:all .5s}
.master-portrait:hover{box-shadow:0 20px 60px rgba(0,0,0,.4)}
.master-portrait::before{content:"";position:absolute;inset:8px;border:1px solid rgba(201,169,110,.15);pointer-events:none;z-index:2}
.master-portrait-char{font-family:var(--font-serif);font-size:6rem;color:var(--gold);line-height:1;user-select:none;text-shadow:0 0 40px rgba(201,169,110,.3)}
.master-portrait-name{font-family:var(--font-serif);font-size:1.2rem;color:rgba(232,201,122,.95);letter-spacing:.3em;margin-top:1rem}
.master-portrait-title{font-size:.75rem;color:rgba(201,169,110,.6);letter-spacing:.15em;margin-top:.4rem}
.master-portrait-photo{padding:0}
.master-portrait-photo::before{border-color:rgba(201,169,110,.35)}
.master-portrait-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;transition:transform .8s ease}
.master-portrait-photo:hover img{transform:scale(1.05)}
.master-portrait-photo .master-portrait-overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(27,27,58,.92),rgba(27,27,58,.4) 60%,transparent);padding:1.1rem .9rem .8rem;text-align:left;z-index:3}
.master-portrait-photo .master-portrait-name{margin-top:0}
.master-portrait-photo .master-portrait-title{color:rgba(201,169,110,.85)}
.master-content{padding-top:.5rem}
.master-credentials{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.8rem}
.master-credential{display:inline-flex;align-items:center;gap:.4rem;padding:.4rem 1rem;border:1px solid var(--gold);background:var(--bg-3);font-size:.76rem;color:var(--gold);letter-spacing:.05em;transition:all .3s}
.master-credential::before{content:"\25C6";font-size:.55rem;color:var(--gold);transition:color .3s}
.master-credential:hover{background:var(--gold);color:var(--bg)}
.master-credential:hover::before{color:var(--bg)}
.master-bio{font-size:.9rem;color:var(--text-dim);line-height:2.1;margin-bottom:1.5rem}
.master-bio p{margin-bottom:.9rem}
.master-bio strong{color:var(--gold);font-weight:600}
.master-subtitle{font-family:var(--font-serif);font-size:1.1rem;color:var(--gold);margin-bottom:.8rem;letter-spacing:.05em}
.master-arts{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:1.5rem 0}
.master-art-card{text-align:center;padding:1.5rem 1rem;background:var(--bg-3);border:1px solid var(--line);transition:all .4s;position:relative}
.master-art-card::after{content:"";position:absolute;bottom:0;left:0;width:100%;height:2px;background:var(--gold);transform:scaleX(0);transition:transform .4s}
.master-art-card:hover::after{transform:scaleX(1)}
.master-art-card:hover{border-color:var(--gold);transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.4)}
.master-art-icon{font-family:var(--font-serif);font-size:2rem;color:var(--gold);margin-bottom:.5rem}
.master-art-name{font-family:var(--font-serif);font-size:.95rem;font-weight:600;color:var(--gold-soft);margin-bottom:.3rem}
.master-art-desc{font-size:.76rem;color:var(--text-dim);line-height:1.7}
.master-arts-merge{text-align:center;margin-top:.5rem;font-family:var(--font-serif);font-size:1.15rem;color:var(--gold);letter-spacing:.1em}
.master-timeline{display:grid;gap:.5rem;margin-top:1.5rem}
.master-tl-item{display:grid;grid-template-columns:110px 1fr;gap:1.5rem;align-items:start;padding:.8rem 0;border-bottom:1px solid var(--line)}
.master-tl-item:last-child{border-bottom:none}
.master-tl-date{font-family:var(--font-serif);font-size:.82rem;color:var(--gold);font-weight:600;letter-spacing:.03em}
.master-tl-content h4{font-family:var(--font-serif);font-size:.98rem;color:var(--gold-soft);margin-bottom:.3rem}
.master-tl-content p{font-size:.8rem;color:var(--text-dim);line-height:1.8}

/* ===== PRINCIPAL ===== */
.principal{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 50%,var(--bg) 100%)}
.principal-info{margin:1.5rem 0}
.principal-info-row{display:flex;gap:1rem;padding:.6rem 0;border-bottom:1px solid rgba(201,169,110,.12);font-size:.85rem}
.principal-info-label{min-width:90px;color:var(--text-dim);font-size:.8rem;flex-shrink:0}
.principal-info-value{color:var(--text);flex:1;line-height:1.8}
.principal-motto{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-light) 100%);border-radius:12px;padding:1.8rem;color:var(--text);text-align:center;margin-top:1.5rem}
.principal-motto-ja{font-family:var(--font-serif);font-size:1.3rem;color:var(--gold);margin-bottom:.3rem}
.principal-motto-cn{font-size:.9rem;opacity:.75}

/* ===== SYSTEM ===== */
#system{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--bg-2) 0%,var(--bg-3) 100%)}
.system-bg{position:absolute;inset:0;z-index:0;opacity:.12;background:radial-gradient(circle at 20% 30%,var(--gold) 0%,transparent 50%),radial-gradient(circle at 80% 70%,var(--gold) 0%,transparent 50%)}
.system-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(169,125,31,.04) 0%,rgba(169,125,31,.02) 100%)}
#system>.section-inner{position:relative;z-index:1}
.system-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.system-card{background:var(--bg-3);border:1px solid var(--line);padding:2rem 1.5rem;text-align:center;transition:all .4s;position:relative}
.system-card::after{content:"";position:absolute;bottom:0;left:0;width:100%;height:3px;background:var(--gold);transform:scaleX(0);transition:transform .4s}
.system-card:hover::after{transform:scaleX(1)}
.system-card:hover{border-color:var(--gold);transform:translateY(-6px);box-shadow:0 16px 50px rgba(0,0,0,.5)}
.system-level{font-family:var(--font-serif);font-size:3.5rem;font-weight:700;color:var(--gold);opacity:.2;line-height:1;margin-bottom:.5rem;transition:opacity .4s}
.system-card:hover .system-level{opacity:.35}
.system-name{font-family:var(--font-serif);font-size:1.3rem;font-weight:600;margin-bottom:1rem;color:var(--text)}
.system-desc{font-size:.88rem;color:var(--text-dim);line-height:1.9}
.system-badge{display:inline-flex;align-items:center;gap:.5rem;margin-top:1.5rem;font-size:.7rem;letter-spacing:.2em;color:var(--gold);font-weight:500}
.system-badge::before{content:"";width:20px;height:1px;background:var(--gold)}

/* ===== SECRET ARTS ===== */
.secret-arts{position:relative;background:linear-gradient(180deg,#f6efe2 0%,#f1e5cf 50%,#f6efe2 100%);color:#3d3020;overflow:hidden}
.secret-arts .section-label{color:var(--gold-bright)}
.secret-arts .section-title{color:#3d3020}
.secret-arts .section-desc{color:#7d6a4c}
.secret-arts-bg{position:absolute;top:0;left:0;width:100%;height:100%;opacity:.04;background-image:radial-gradient(circle at 20% 30%,var(--gold) 0%,transparent 50%),radial-gradient(circle at 80% 70%,var(--gold) 0%,transparent 50%)}
.secret-arts>.section-inner{position:relative;z-index:1}
.secret-intro{max-width:700px;margin:0 auto 3rem;font-size:.95rem;line-height:2.1;color:#5c4c33;text-align:center}
.secret-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;max-width:1050px;margin:0 auto}
.secret-card{background:rgba(169,125,31,.05);border:1px solid rgba(169,125,31,.25);padding:2rem 1.5rem;text-align:center;transition:all .4s;position:relative;overflow:hidden}
.secret-card::before{content:"";position:absolute;top:0;left:50%;width:0;height:2px;background:var(--gold-bright);transition:all .4s;transform:translateX(-50%)}
.secret-card:hover::before{width:80%}
.secret-card:hover{border-color:rgba(169,125,31,.5);background:rgba(169,125,31,.09);transform:translateY(-6px);box-shadow:0 16px 50px rgba(169,125,31,.2)}
.secret-char{font-family:var(--font-serif);font-size:2.8rem;font-weight:700;color:var(--gold-bright);opacity:.3;line-height:1;margin-bottom:.8rem;transition:opacity .4s}
.secret-card:hover .secret-char{opacity:.6}
.secret-label{font-size:.68rem;color:var(--gold);letter-spacing:.25em;margin-bottom:.6rem;text-transform:uppercase}
.secret-title{font-family:var(--font-serif);font-size:1.15rem;font-weight:600;margin-bottom:.8rem;color:#3d3020}
.secret-text{font-size:.82rem;color:#6b5a3e;line-height:1.9;text-align:left}
.secret-effect{display:inline-block;margin-top:1rem;padding:.3rem .8rem;font-size:.7rem;color:var(--gold-bright);border:1px solid rgba(169,125,31,.35);border-radius:2px;letter-spacing:.1em}
.secret-quote{max-width:700px;margin:3rem auto 0;padding:1.5rem 2rem;border-left:3px solid var(--gold);background:rgba(169,125,31,.05);font-size:.88rem;line-height:1.9;color:#5c4c33;font-style:italic}
.secret-quote-author{display:block;margin-top:.8rem;font-size:.78rem;color:var(--gold);font-style:normal;letter-spacing:.15em}

/* 《彭祖阴阳调和术传承通史》书籍模块（浅米金适配） */
.pub-card{background:var(--bg-2);border:1px solid var(--line);border-radius:16px;padding:2rem;display:grid;grid-template-columns:240px 1fr;gap:2rem;align-items:start;box-shadow:0 12px 44px rgba(169,125,31,.08)}
.pub-cover{background:linear-gradient(155deg,#d4ab55 0%,#a97d1f 52%,#7c5d1e 100%);border-radius:12px;padding:2.2rem 1.6rem;text-align:center;color:#fdf6e9;box-shadow:0 10px 28px rgba(138,106,46,.38);position:relative;overflow:hidden}
.pub-cover::after{content:"";position:absolute;inset:10px;border:1px solid rgba(253,246,233,.28);border-radius:8px;pointer-events:none}
.pub-seal{display:inline-flex;align-items:center;justify-content:center;width:62px;height:62px;border:2px solid rgba(253,246,233,.92);border-radius:50%;font-family:var(--font-serif);font-size:1.9rem;color:#fdf6e9;margin-bottom:1.1rem;background:rgba(253,246,233,.08)}
.pub-cover-title{font-family:var(--font-serif);font-size:1.22rem;line-height:1.65;letter-spacing:.08em;color:#fdf6e9}
.pub-cover-author{font-size:.8rem;color:rgba(253,246,233,.88);margin-top:.9rem;letter-spacing:.15em}
.pub-cover-ed{display:inline-block;margin-top:.6rem;font-size:.68rem;letter-spacing:.22em;border:1px solid rgba(253,246,233,.65);border-radius:999px;padding:.22rem .85rem;color:rgba(253,246,233,.92)}
.pub-info-title{font-family:var(--font-serif);font-size:1.3rem;color:var(--gold);margin-bottom:.9rem;letter-spacing:.05em;line-height:1.5}
.pub-info-desc{font-size:.9rem;color:var(--text-dim);line-height:1.95;margin-bottom:1.2rem}
.pub-features{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:.55rem;margin:0 0 1.2rem;padding:0}
.pub-features li{display:flex;align-items:center;gap:.5rem;font-size:.8rem;color:var(--text);background:var(--bg-3);border:1px solid var(--line);border-radius:9px;padding:.55rem .85rem;line-height:1.5}
.pub-features li::before{content:"\25C6";font-size:.5rem;color:var(--gold);flex:none}
.pub-rule{margin-bottom:1.2rem;padding:.95rem 1.15rem;border:1px dashed var(--gold-soft);border-radius:10px;background:rgba(169,125,31,.06);font-size:.85rem;color:var(--gold-soft)}
.pub-rule strong{color:var(--gold)}
.pub-rule small{display:block;margin-top:.3rem;font-size:.76rem;color:var(--text-dim)}
.pub-actions{display:flex;gap:.8rem;flex-wrap:wrap;align-items:center}
.pub-btn{display:inline-block;padding:.68rem 1.6rem;border-radius:999px;font-size:.85rem;border:1px solid var(--gold-soft);color:var(--gold-soft);background:transparent;transition:all .2s;letter-spacing:.05em}
.pub-btn:hover{border-color:var(--gold);color:var(--gold);text-decoration:none}
.pub-btn-solid{background:var(--gold);border-color:var(--gold);color:#fdf6e9}
.pub-btn-solid:hover{background:var(--gold-soft);border-color:var(--gold-soft);color:#fff}
.pub-summary{margin-top:1.6rem;padding-top:1.4rem;border-top:1px solid var(--line)}
.pub-summary h4{font-family:var(--font-serif);font-size:1.05rem;color:var(--gold);margin-bottom:.9rem;letter-spacing:.08em}
.pub-summary p{font-size:.88rem;color:var(--text-dim);line-height:2;margin-bottom:.9rem;text-align:justify}
@media (max-width:760px){.pub-card{grid-template-columns:1fr}.pub-cover{max-width:260px;margin:0 auto}.pub-features{grid-template-columns:1fr}}

/* 恢复区块响应式 */
@media (max-width:900px){
  .master-profile{grid-template-columns:1fr;gap:2rem}
  /* 移动端头像修复：grid item 被 margin:0 auto 触发 auto-margin 收缩导致宽度塌缩为内容宽
     （导师卡内容全为绝对定位 → 宽度 2px，图片不可见）。补 width:100% 恢复占满列宽，
     max-width:300px 仍限制上限并居中，头像自适应屏幕完整显示。PC 端规则不受影响。 */
  .master-portrait{height:280px;width:100%;max-width:300px;margin:0 auto}
  .master-portrait-photo .master-portrait-name,
  .master-portrait-photo .master-portrait-title{position:relative;z-index:3}
  .master-arts{grid-template-columns:1fr}
  .master-tl-item{grid-template-columns:1fr;gap:.3rem}
  .principal-info-row{flex-direction:column;gap:.2rem}
  .principal-info-label{min-width:auto}
  .system-grid{grid-template-columns:1fr}
  .secret-grid{grid-template-columns:1fr}
}


/* ============================================================
   第六阶段：资讯栏目两子模块样式（最新资讯 / 历史档案）
   ============================================================ */
.news-tabs{display:flex;gap:1.2rem;align-items:center;margin:1.2rem 0 2rem;padding:.7rem 1rem;border:1px solid var(--border, rgba(201,169,110,.25));border-radius:8px;background:var(--bg-2);width:fit-content;flex-wrap:wrap}
.news-tab{color:var(--gold);font-size:.95rem;letter-spacing:.12em;text-decoration:none;padding:.35rem .7rem;border:1px solid transparent;border-radius:6px;transition:all .25s}
.news-tab:hover{background:var(--gold);color:var(--bg-2);border-color:var(--gold)}
.news-tab-sep{color:var(--text-dim);opacity:.5}
.news-block{margin-top:2.2rem;scroll-margin-top:80px}
.news-block-title{font-size:clamp(1.15rem,3vw,1.45rem);color:var(--gold);letter-spacing:.14em;border-left:3px solid var(--gold);padding-left:.8rem;margin-bottom:1.2rem}
.news-search{width:100%;max-width:420px;padding:.7rem 1rem;font-size:.95rem;color:var(--text);background:var(--bg-2);border:1px solid var(--border, rgba(201,169,110,.3));border-radius:8px;margin-bottom:1.2rem;outline:none;transition:border-color .25s}
.news-search:focus{border-color:var(--gold)}
.news-search::placeholder{color:var(--text-dim);opacity:.7}