:root{
    --main:#10b981;
    --accent:#fbbf24;
    --bg:#0a1410;
    --text:#ecfdf5;
    --line:rgba(236,253,245,.14);
    --muted:rgba(236,253,245,.62);
    --card:#0f1f19;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg);
    color:var(--text);
    font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
    font-weight:400;
    line-height:1.85;
    letter-spacing:.01em;
    overflow-x:hidden;
  }
  h1,h2,h3,h4,h5{
    font-weight:900;
    letter-spacing:-.01em;
    line-height:1.3;
  }
  a{text-decoration:none;color:inherit;}
  .mono{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";font-family:'Inter',monospace;letter-spacing:.02em;}
  /* 顶部滚动进度条 */
  #progressBar{
    position:fixed;top:0;left:0;height:3px;width:0;
    background:linear-gradient(90deg,var(--main),var(--accent));
    z-index:2000;transition:width .08s linear;
  }
  /* 导航 */
  .site-nav{
    position:fixed;top:0;left:0;right:0;z-index:1500;
    background:rgba(10,20,16,0);
    border-bottom:1px solid transparent;
    transition:background .35s ease,border-color .35s ease,padding .3s ease;
    padding:18px 0;
  }
  .site-nav.scrolled{
    background:rgba(10,20,16,.92);
    border-bottom:1px solid var(--line);
    padding:10px 0;
    backdrop-filter:blur(10px);
  }
  .nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;}
  .brand{
    font-size:1.35rem;font-weight:900;letter-spacing:-.02em;
    display:inline-flex;align-items:center;gap:9px;color:var(--text);
  }
  .brand .dot{
    width:11px;height:11px;border-radius:50%;
    background:var(--main);box-shadow:0 0 0 4px rgba(16,185,129,.18);
    flex:0 0 auto;
  }
  .nav-links{display:flex;align-items:center;gap:4px;flex-wrap:wrap;}
  .nav-links a{
    font-size:.9rem;font-weight:500;color:var(--muted);
    padding:7px 13px;border-radius:999px;transition:.22s;
    white-space:nowrap;
  }
  .nav-links a:hover{color:var(--text);background:rgba(16,185,129,.14);}
  .nav-links a.active{color:var(--bg);background:var(--main);font-weight:700;}
  .nav-toggle{
    display:none;background:none;border:1px solid var(--line);
    color:var(--text);border-radius:10px;padding:6px 12px;font-size:1rem;
  }
  @media(max-width:991px){
    .nav-toggle{display:inline-block;}
    .nav-links{
      display:none;width:100%;flex-direction:column;align-items:stretch;
      margin-top:14px;border-top:1px solid var(--line);padding-top:10px;
    }
    .nav-links.open{display:flex;}
    .nav-links a{padding:10px 12px;border-radius:8px;}
    .nav-inner{flex-wrap:wrap;}
  }
  /* 通用 */
  .wrap{max-width:1240px;margin:0 auto;padding:0 22px;}
  .sec{padding:72px 0;border-bottom:1px solid var(--line);}
  .sec:last-of-type{border-bottom:none;}
  .sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:30px;flex-wrap:wrap;}
  .sec-title{font-size:1.55rem;font-weight:900;margin:0;display:flex;align-items:center;gap:10px;}
  .sec-title i{color:var(--main);font-size:1.05rem;}
  .sec-desc{color:var(--muted);font-size:.92rem;margin:6px 0 0;max-width:640px;line-height:1.9;}
  .more-link{font-size:.86rem;font-weight:600;color:var(--accent);border:1px solid rgba(251,191,36,.35);padding:6px 15px;border-radius:999px;transition:.22s;}
  .more-link:hover{background:rgba(251,191,36,.12);color:var(--accent);}
  /* Hero */
  .hero{
    padding:150px 0 60px;
    position:relative;
    border-bottom:1px solid var(--line);
    overflow:hidden;
  }
  .hero-glow{
    position:absolute;top:-220px;right:-160px;width:560px;height:560px;
    background:radial-gradient(circle,rgba(16,185,129,.20),transparent 68%);
    pointer-events:none;
  }
  .hero-glow2{
    position:absolute;bottom:-260px;left:-180px;width:520px;height:520px;
    background:radial-gradient(circle,rgba(251,191,36,.12),transparent 70%);
    pointer-events:none;
  }
  .hero-tag{
    display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:600;
    color:var(--main);border:1px solid rgba(16,185,129,.4);
    padding:5px 14px;border-radius:999px;margin-bottom:22px;
  }
  .hero h1{
    font-size:clamp(2rem,4.6vw,3.4rem);
    font-weight:900;
    line-height:1.18;
    letter-spacing:-.025em;
    margin-bottom:20px;
  }
  .hero h1 em{font-style:normal;color:var(--main);}
  .hero-lead{color:var(--muted);font-size:1.02rem;max-width:600px;line-height:2;margin-bottom:38px;}
  .stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
  .stat-cell{
    padding:26px 18px;
    border-right:1px solid var(--line);
  }
  .stat-cell:last-child{border-right:none;}
  .stat-num{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:900;color:var(--text);line-height:1;}
  .stat-num span{color:var(--main);}
  .stat-lbl{font-size:.8rem;color:var(--muted);margin-top:9px;letter-spacing:.05em;}
  @media(max-width:767px){
    .hero{padding:120px 0 40px;}
    .stat-row{grid-template-columns:repeat(2,1fr);}
    .stat-cell{border-bottom:1px solid var(--line);}
    .stat-cell:nth-child(2n){border-right:none;}
    .stat-cell:nth-last-child(-n+2){border-bottom:none;}
  }
  /* 排行置顶条 */
  .top-rank{
    border:1px solid var(--line);border-radius:16px;padding:22px 24px;
    display:flex;align-items:center;gap:26px;flex-wrap:wrap;
    margin-top:44px;background:var(--card);
  }
  .top-rank .rk-label{font-size:.78rem;color:var(--accent);font-weight:700;letter-spacing:.14em;white-space:nowrap;}
  .rk-items{display:flex;gap:26px;flex-wrap:wrap;flex:1;}
  .rk-item{display:flex;align-items:center;gap:9px;font-size:.9rem;color:var(--muted);transition:.2s;}
  .rk-item:hover{color:var(--main);}
  .rk-item b{font-family:'Inter',monospace;font-size:1.05rem;color:var(--main);font-weight:800;}
  .rk-item .sc{font-family:'Inter',monospace;color:var(--accent);font-weight:700;font-size:.92rem;}
  /* 横向滑动海报区 */
  .hscroll{
    display:flex;gap:18px;overflow-x:auto;padding:4px 2px 20px;
    scroll-snap-type:x proximity;
    scrollbar-width:thin;
    scrollbar-color:rgba(16,185,129,.5) transparent;
  }
  .hscroll::-webkit-scrollbar{height:6px;}
  .hscroll::-webkit-scrollbar-thumb{background:rgba(16,185,129,.45);border-radius:99px;}
  .hscroll::-webkit-scrollbar-track{background:rgba(236,253,245,.05);border-radius:99px;}
  .hscroll .poster-card{flex:0 0 178px;scroll-snap-align:start;}
  /* 海报卡片 */
  .poster-card{
    position:relative;border-radius:12px;overflow:hidden;
    background:var(--card);
    border:1px solid var(--line);
    cursor:pointer;
    transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s ease,border-color .3s;
    transform-style:preserve-3d;
  }
  .poster-card:hover{
    transform:translateY(-8px);
    box-shadow:0 22px 42px -18px rgba(0,0,0,.85),0 0 0 1px rgba(16,185,129,.4);
    border-color:rgba(16,185,129,.5);
    z-index:5;
  }
  .poster-thumb{
    position:relative;
    aspect-ratio:2/3;
    background:linear-gradient(160deg,#12281f,#0b1a15);
    overflow:hidden;
  }
  .poster-thumb img{
    width:100%;height:100%;object-fit:cover;display:block;
    transition:transform .5s ease,filter .4s;
  }
  .poster-card:hover .poster-thumb img{transform:scale(1.06);filter:brightness(.72);}
  .badge-qa{
    position:absolute;top:9px;right:9px;z-index:3;
    font-family:'Inter',monospace;font-size:.66rem;font-weight:800;letter-spacing:.06em;
    padding:3px 7px;border-radius:5px;
    background:rgba(10,20,16,.82);color:var(--main);
    border:1px solid rgba(16,185,129,.55);
    backdrop-filter:blur(4px);
  }
  .badge-qa.gold{color:var(--accent);border-color:rgba(251,191,36,.6);}
  .badge-score{
    position:absolute;bottom:9px;left:9px;z-index:3;
    font-family:'Inter',monospace;font-size:.82rem;font-weight:800;
    color:var(--accent);
    background:rgba(10,20,16,.85);padding:2px 8px;border-radius:6px;
    border:1px solid rgba(251,191,36,.32);
  }
  .poster-meta{padding:11px 12px 13px;}
  .poster-name{
    font-size:.9rem;font-weight:700;line-height:1.45;margin:0 0 4px;
    display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
  }
  .poster-sub{
    font-size:.75rem;color:var(--muted);
    display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
  }
  /* 翻转详情 */
  .flip-inner{position:relative;transform-style:preserve-3d;transition:transform .55s cubic-bezier(.4,.1,.2,1);}
  .poster-card.flipped .flip-inner{transform:rotateY(180deg);}
  .flip-front{backface-visibility:hidden;}
  .flip-back{
    position:absolute;inset:0;backface-visibility:hidden;transform:rotateY(180deg);
    background:linear-gradient(165deg,#0d2018,#0a1712);
    border:1px solid rgba(16,185,129,.45);
    border-radius:12px;
    padding:14px 13px;overflow-y:auto;
    display:flex;flex-direction:column;gap:7px;
    font-size:.72rem;line-height:1.6;
  }
  .flip-back::-webkit-scrollbar{width:4px;}
  .flip-back::-webkit-scrollbar-thumb{background:rgba(16,185,129,.5);border-radius:9px;}
  .flip-back h4{font-size:.86rem;font-weight:800;margin:0 0 2px;color:var(--main);padding-right:16px;}
  .fb-row{color:var(--muted);}
  .fb-row b{color:var(--text);font-weight:600;}
  .fb-plot{color:rgba(236,253,245,.78);font-size:.71rem;line-height:1.7;
    display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;}
  .fb-close{
    position:absolute;top:8px;right:8px;width:22px;height:22px;border-radius:50%;
    background:rgba(236,253,245,.1);border:1px solid var(--line);color:var(--text);
    font-size:.7rem;display:flex;align-items:center;justify-content:center;
    cursor:pointer;z-index:9;transition:.2s;
  }
  .fb-close:hover{background:var(--main);color:var(--bg);}
  /* 网格海报墙 */
  .poster-grid{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(170px,1fr));
    gap:20px;
  }
  /* 排行榜 */
  .rank-list{border-top:1px solid var(--line);}
  .rank-row{
    display:grid;grid-template-columns:56px 1fr 120px 96px 90px;
    align-items:center;gap:16px;
    padding:16px 12px;border-bottom:1px solid var(--line);
    transition:.22s;cursor:pointer;
  }
  .rank-row:hover{background:rgba(16,185,129,.07);transform:translateX(4px);}
  .rank-no{
    font-family:'Inter',monospace;font-weight:900;font-size:1.3rem;
    color:var(--muted);text-align:center;
  }
  .rank-row:nth-child(1) .rank-no,
  .rank-row:nth-child(2) .rank-no,
  .rank-row:nth-child(3) .rank-no{color:var(--accent);}
  .rank-name{font-weight:700;font-size:.98rem;}
  .rank-name small{display:block;font-weight:400;color:var(--muted);font-size:.76rem;margin-top:2px;}
  .rank-tag{font-size:.78rem;color:var(--muted);}
  .rank-score{font-family:'Inter',monospace;font-weight:800;color:var(--main);text-align:right;}
  .rank-heat{
    display:flex;align-items:center;gap:6px;justify-content:flex-end;
    font-family:'Inter',monospace;font-size:.8rem;color:var(--accent);
  }
  .heat-bar{width:44px;height:4px;border-radius:99px;background:rgba(236,253,245,.12);overflow:hidden;}
  .heat-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--main),var(--accent));}
  @media(max-width:767px){
    .rank-row{grid-template-columns:40px 1fr 68px;gap:10px;}
    .rank-tag,.rank-heat{display:none;}
    .rank-no{font-size:1.05rem;}
  }
  /* 分类矩阵 */
  .cat-card{
    border:1px solid var(--line);border-radius:14px;padding:24px 22px;
    background:var(--card);height:100%;
    transition:.28s;cursor:pointer;
  }
  .cat-card:hover{
    transform:translateY(-6px);
    border-color:rgba(16,185,129,.5);
    box-shadow:0 20px 38px -20px rgba(0,0,0,.9);
  }
  .cat-icon{
    font-size:1.15rem;color:var(--main);margin-bottom:14px;
    width:42px;height:42px;border-radius:11px;
    border:1px solid rgba(16,185,129,.32);
    display:flex;align-items:center;justify-content:center;
  }
  .cat-card h4{font-size:1.02rem;margin:0 0 8px;font-weight:800;}
  .cat-card p{font-size:.82rem;color:var(--muted);margin:0 0 14px;line-height:1.8;}
  .cat-links{display:flex;flex-wrap:wrap;gap:7px;}
  .cat-links span{
    font-size:.74rem;color:var(--muted);border:1px solid var(--line);
    padding:2px 9px;border-radius:99px;transition:.2s;
  }
  .cat-card:hover .cat-links span{border-color:rgba(16,185,129,.4);color:var(--text);}
  /* 心情选片 */
  .mood-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px;}
  .mood-btn{
    border:1px solid var(--line);background:transparent;color:var(--muted);
    padding:9px 22px;border-radius:999px;font-size:.88rem;font-weight:600;
    transition:.24s;cursor:pointer;
  }
  .mood-btn:hover{border-color:rgba(16,185,129,.5);color:var(--text);}
  .mood-btn.active{background:var(--main);color:var(--bg);border-color:var(--main);}
  .mood-panel{display:none;}
  .mood-panel.active{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:20px;}
  /* 步骤条 */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;}
  .step-cell{padding:28px 24px;border-right:1px solid var(--line);position:relative;}
  .step-cell:last-child{border-right:none;}
  .step-no{
    font-family:'Inter',monospace;font-size:.74rem;font-weight:800;letter-spacing:.16em;
    color:var(--accent);margin-bottom:14px;
  }
  .step-cell h4{font-size:1rem;margin:0 0 8px;font-weight:800;}
  .step-cell p{font-size:.85rem;color:var(--muted);margin:0;line-height:1.9;}
  @media(max-width:767px){
    .steps{grid-template-columns:1fr;}
    .step-cell{border-right:none;border-bottom:1px solid var(--line);}
    .step-cell:last-child{border-bottom:none;}
  }
  /* FAQ */
  .faq-item{border-bottom:1px solid var(--line);}
  .faq-q{
    width:100%;background:none;border:none;color:var(--text);text-align:left;
    padding:20px 0;font-size:.98rem;font-weight:700;
    display:flex;align-items:center;justify-content:space-between;gap:16px;
    cursor:pointer;transition:.2s;
  }
  .faq-q:hover{color:var(--main);}
  .faq-q i{color:var(--main);transition:transform .3s;font-size:.85rem;}
  .faq-item.open .faq-q i{transform:rotate(180deg);}
  .faq-a{
    max-height:0;overflow:hidden;transition:max-height .38s ease,padding .3s;
    color:var(--muted);font-size:.9rem;line-height:2;
  }
  .faq-item.open .faq-a{max-height:320px;padding-bottom:20px;}
  /* 友链 */
  .friend-links{
    display:flex;flex-wrap:wrap;gap:12px;align-items:center;
    font-size:.88rem;color:var(--muted);
  }
  .friend-links a{
    border:1px solid var(--line);padding:5px 14px;border-radius:99px;
    transition:.22s;color:var(--muted);
  }
  .friend-links a:hover{color:var(--main);border-color:rgba(16,185,129,.5);}
  /* 页脚 */
  footer{padding:56px 0 34px;border-top:1px solid var(--line);}
  .foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;margin-bottom:40px;}
  .foot-brand{font-size:1.3rem;font-weight:900;display:flex;align-items:center;gap:9px;margin-bottom:14px;}
  .foot-brand .dot{width:11px;height:11px;border-radius:50%;background:var(--main);}
  .foot-desc{font-size:.85rem;color:var(--muted);line-height:1.95;max-width:330px;}
  .foot-col h5{font-size:.84rem;font-weight:700;letter-spacing:.1em;color:var(--text);margin-bottom:16px;}
  .foot-col a{display:block;font-size:.85rem;color:var(--muted);margin-bottom:10px;transition:.2s;}
  .foot-col a:hover{color:var(--main);}
  .foot-bottom{
    border-top:1px solid var(--line);padding-top:24px;
    display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
    font-size:.8rem;color:rgba(236,253,245,.45);
  }
  @media(max-width:991px){.foot-grid{grid-template-columns:1fr 1fr;}}
  @media(max-width:575px){.foot-grid{grid-template-columns:1fr;gap:26px;}}
  .fade-up{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease;}
  .fade-up.in{opacity:1;transform:none;}
  .empty-ok{color:var(--muted);font-size:.86rem;}

/* --- 子页面追加 --- */
/* 本页专属少量样式，配色沿用站点变量 */
  :root {
    --main:#10b981;
    --accent:#fbbf24;
    --bg:#0a1410;
    --text:#ecfdf5;
    --line:rgba(236,253,245,.14);
    --muted:rgba(236,253,245,.62);
    --card:#0f1f19;
  }
.about-hero {padding:64px 0 28px;}
.about-hero h1 {font-size:clamp(1.9rem,4.2vw,3rem);font-weight:800;line-height:1.2;letter-spacing:-.02em;margin:18px 0 16px;}
.about-hero h1 em {color:var(--main);font-style:normal;}
.about-lead {color:var(--muted);font-size:1.02rem;line-height:1.9;max-width:760px;}
.ab-card {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:16px;
    padding:26px 24px;
    height:100%;
  }
.ab-card h3 {
    font-size:1.08rem;font-weight:700;margin:0 0 10px;display:flex;align-items:center;gap:10px;
  }
.ab-card h3 i {color:var(--main);font-size:.95rem;}
.ab-card p {color:var(--muted);font-size:.94rem;line-height:1.85;margin:0;}
.ab-card p + p {margin-top:10px;}
.ab-card strong {color:var(--text);font-weight:600;}
.rule-list {list-style:none;padding:0;margin:0;}
.rule-list li {
    display:flex;gap:12px;align-items:flex-start;
    padding:14px 0;border-bottom:1px dashed var(--line);
    color:var(--muted);font-size:.95rem;line-height:1.8;
  }
.rule-list li:last-child {border-bottom:0;}
.rule-list li i {color:var(--accent);margin-top:4px;font-size:.85rem;}
.rule-list li b {color:var(--text);font-weight:600;}
.timeline {position:relative;padding-left:26px;margin:0;}
.timeline::before {
    content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;
    background:linear-gradient(180deg,var(--main),rgba(16,185,129,0));
  }
.tl-item {position:relative;padding-bottom:24px;}
.tl-item:last-child {padding-bottom:0;}
.tl-item::before {
    content:"";position:absolute;left:-26px;top:6px;width:11px;height:11px;border-radius:50%;
    background:var(--bg);border:2px solid var(--main);
  }
.tl-year {font-family:'Inter',monospace;font-weight:700;color:var(--accent);font-size:.86rem;letter-spacing:.06em;}
.tl-item h4 {font-size:1rem;font-weight:600;margin:6px 0 6px;}
.tl-item p {color:var(--muted);font-size:.93rem;line-height:1.8;margin:0;}
.quote-box {
    border-left:3px solid var(--accent);
    background:rgba(251,191,36,.06);
    border-radius:0 12px 12px 0;
    padding:18px 20px;
    color:var(--text);
    font-size:.97rem;line-height:1.9;
  }
.quote-box span {display:block;margin-top:10px;color:var(--muted);font-size:.85rem;}
.faq-item h4 {font-size:1rem;font-weight:600;margin:0 0 8px;display:flex;gap:10px;align-items:flex-start;}
.faq-item h4 i {color:var(--main);margin-top:3px;font-size:.9rem;}
.faq-item p {color:var(--muted);font-size:.93rem;line-height:1.85;margin:0 0 0 24px;}
.site-foot {border-top:1px solid var(--line);margin-top:56px;padding:34px 0 46px;color:var(--muted);font-size:.88rem;}
.site-foot a {color:var(--muted);text-decoration:none;margin-right:18px;}
.site-foot a:hover {color:var(--main);}
.foot-links {margin-bottom:12px;}

/* --- 子页面追加 --- */
.doc-wrap {max-width:900px;margin:0 auto;}
.doc-lead {color:var(--muted);font-size:1.02rem;line-height:1.9;margin:0 0 28px;}
.doc-card {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:16px;
    padding:26px 28px;
    margin-bottom:20px;
  }
.doc-card h3 {
    font-size:1.12rem;
    font-weight:700;
    color:var(--text);
    margin:0 0 14px;
    display:flex;
    align-items:center;
    gap:10px;
  }
.doc-card h3 .idx {
    font-family:'Inter',monospace;
    font-size:.8rem;
    font-weight:600;
    color:var(--main);
    background:rgba(16,185,129,.12);
    border:1px solid rgba(16,185,129,.3);
    border-radius:8px;
    padding:2px 9px;
    letter-spacing:.5px;
  }
.doc-card p {color:var(--muted);line-height:1.9;margin:0 0 12px;font-size:.95rem;}
.doc-card p:last-child {margin-bottom:0;}
.doc-card ul {margin:0 0 12px;padding-left:20px;color:var(--muted);line-height:1.9;font-size:.95rem;}
.doc-card li {margin-bottom:8px;}
.doc-card strong {color:var(--text);font-weight:600;}
.doc-card a {color:var(--main);text-decoration:none;border-bottom:1px dashed rgba(16,185,129,.45);}
.doc-card a:hover {color:var(--accent);border-color:rgba(251,191,36,.5);}
.doc-tip {
    margin-top:6px;
    padding:16px 20px;
    border-left:3px solid var(--accent);
    background:rgba(251,191,36,.07);
    border-radius:0 12px 12px 0;
    color:var(--muted);
    font-size:.92rem;
    line-height:1.85;
  }
.doc-tip strong {color:var(--accent);}
.doc-meta {
    font-family:'Inter',monospace;
    font-size:.8rem;
    color:var(--muted);
    letter-spacing:.4px;
    margin-bottom:26px;
    padding-bottom:18px;
    border-bottom:1px solid var(--line);
  }
.doc-card {padding:20px 18px;}
.doc-card h3 {font-size:1.02rem;}