:root{
  --paper:#f3ede2;
  --ink:#17150f;
  --ink2:#5b5347;
  --seal:#a63a2c;
  --gold:#8a7346;
  --line:rgba(23,21,15,.16);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:"Songti SC","Source Han Serif SC","SimSun",serif;
  background:var(--paper);
  color:var(--ink);
  font-size:15.5px;
  line-height:1.95;
  -webkit-font-smoothing:antialiased;
  background-image:repeating-linear-gradient(0deg,rgba(23,21,15,.022) 0px,rgba(23,21,15,.022) 1px,transparent 1px,transparent 5px);
}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px;}

/* ===== 导航 ===== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:padding .35s ease;
}
.nav-inner{
  max-width:1180px;margin:0 auto;padding:18px 24px;
  display:flex;align-items:center;justify-content:space-between;
  transition:all .35s ease;
}
.nav.scrolled .nav-inner{
  margin-top:10px;
  background:rgba(243,237,226,.86);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--line);
  box-shadow:0 2px 14px rgba(23,21,15,.07);
  padding:10px 22px;
  max-width:1180px;
  width:calc(100% - 48px);
}
.brand{display:flex;align-items:center;gap:12px;}
.brand .seal{
  width:34px;height:34px;background:var(--seal);color:#f3ede2;
  display:flex;align-items:center;justify-content:center;
  font-size:19px;border-radius:2px;flex-shrink:0;
}
.brand-logo{height:30px;width:auto;}
.brand-txt b{display:block;font-size:16px;letter-spacing:.1em;font-weight:500;line-height:1.4;}
.brand-txt small{display:block;font-size:10px;letter-spacing:.22em;color:var(--ink2);}
.nav-links{display:flex;align-items:center;gap:26px;font-size:14px;letter-spacing:.08em;}
.nav-links a{position:relative;padding:4px 0;color:var(--ink2);transition:color .25s;}
.nav-links a:hover,.nav-links a.active{color:var(--seal);}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--seal);
}
.nav-dl{
  border:1px solid var(--ink);padding:5px 16px !important;color:var(--ink) !important;
  transition:all .25s;
}
.nav-dl:hover{background:var(--seal);border-color:var(--seal);color:#f3ede2 !important;}

/* ===== 通用区块 ===== */
section{position:relative;}
.sec-head{
  display:flex;align-items:flex-end;gap:18px;
  padding-top:76px;margin-bottom:40px;
}
.sec-num{font-size:13px;color:var(--seal);letter-spacing:.12em;line-height:1;}
.sec-title{font-size:16px;letter-spacing:.3em;color:var(--ink);white-space:nowrap;line-height:1;}
.sec-en{font-size:11px;letter-spacing:.24em;color:var(--ink2);text-transform:uppercase;line-height:1;padding-bottom:1px;}
.sec-line{flex:1;height:1px;background:var(--line);margin-bottom:0;}

/* ===== 開場 ===== */
.hero{padding-top:130px;padding-bottom:20px;}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;}
.hero-copy{position:relative;padding-top:24px;}
.hero-copy h1{
  font-size:clamp(30px,3.6vw,46px);font-weight:500;letter-spacing:.04em;
  line-height:1.42;
}
.hero-copy h1 .red{color:var(--seal);display:block;position:relative;padding-bottom:14px;}
.hero-copy h1 .red::after{
  content:"";position:absolute;left:0;bottom:0;width:70%;height:1px;
  background:linear-gradient(90deg,var(--seal),transparent);
}
.hero-desc{margin-top:28px;color:var(--ink2);max-width:400px;}
.hero-stats{display:flex;gap:34px;margin-top:44px;flex-wrap:wrap;}
.hero-stats .st b{display:block;font-size:22px;font-weight:500;letter-spacing:.02em;color:var(--seal);}
.hero-stats .st span{font-size:12.5px;color:var(--ink2);letter-spacing:.06em;}
.hero-side{
  position:absolute;top:0;right:-4px;
  writing-mode:vertical-rl;font-size:12px;letter-spacing:.34em;color:var(--gold);
  padding-top:6px;
}
.hero-art{position:relative;padding-bottom:70px;}
.hero-main{
  width:73%;margin-left:auto;position:relative;aspect-ratio:3/4;
  border:10px solid #faf6ee;box-shadow:0 1px 0 rgba(23,21,15,.12);
}
.hero-main img{width:100%;height:100%;object-fit:cover;}
.hero-sub{
  position:absolute;left:0;bottom:0;width:44%;aspect-ratio:3/4;
  transform:rotate(-3.4deg);border:6px solid #faf6ee;
  box-shadow:0 3px 18px rgba(23,21,15,.13);
}
.hero-sub img{width:100%;height:100%;object-fit:cover;}

/* ===== 劇目 ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:34px 30px;}
.drama-card{position:relative;}
.drama-cover{position:relative;aspect-ratio:3/4;overflow:hidden;background:#e8e1d3;}
.drama-cover img{width:100%;height:100%;object-fit:cover;filter:grayscale(.55);transition:transform .8s ease,filter .8s ease;}
.drama-card:hover .drama-cover img{transform:scale(1.05);filter:grayscale(0);}
.drama-idx{
  position:absolute;top:10px;left:10px;z-index:2;
  font-size:12px;letter-spacing:.1em;color:rgba(255,255,255,.92);
  background:rgba(23,21,15,.42);padding:1px 8px;
}
.drama-meta{margin-top:14px;}
.drama-meta h3{font-size:16px;font-weight:500;letter-spacing:.04em;line-height:1.6;}
.drama-meta p{font-size:12.5px;color:var(--ink2);letter-spacing:.06em;margin-top:2px;}

/* ===== 書單 ===== */
.booklist{border-top:1px solid var(--line);}
.bl-row{
  display:flex;align-items:center;gap:22px;
  padding:18px 12px;border-bottom:1px solid var(--line);
  transition:background .3s ease;
}
.bl-row:hover{background:rgba(23,21,15,.035);}
.bl-num{font-size:12px;color:var(--gold);letter-spacing:.08em;width:26px;flex-shrink:0;}
.bl-thumb{width:42px;height:56px;overflow:hidden;flex-shrink:0;background:#e8e1d3;}
.bl-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.bl-row:hover .bl-thumb img{transform:scale(1.07);}
.bl-info{flex:1;min-width:0;}
.bl-info h3{font-size:15.5px;font-weight:500;letter-spacing:.03em;}
.bl-info p{font-size:12px;color:var(--ink2);letter-spacing:.04em;}
.bl-data{display:flex;gap:30px;font-size:12.5px;color:var(--ink2);letter-spacing:.04em;flex-shrink:0;}
.bl-arrow{color:var(--ink2);font-size:16px;transition:transform .3s ease,color .3s;}
.bl-row:hover .bl-arrow{transform:translateX(6px);color:var(--seal);}

/* ===== 題材 ===== */
.genre-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.genre-card{border:1px solid var(--line);background:#f7f2e8;}
.genre-banner{height:92px;overflow:hidden;}
.genre-banner img{width:100%;height:100%;object-fit:cover;filter:grayscale(1);transition:filter .7s ease,transform .9s ease;}
.genre-card:hover .genre-banner img{filter:grayscale(0);transform:scale(1.06);}
.genre-body{padding:18px 20px 20px;}
.genre-body h3{font-size:17px;font-weight:500;letter-spacing:.1em;display:flex;justify-content:space-between;align-items:baseline;}
.genre-body h3 em{font-style:normal;font-size:12px;color:var(--ink2);letter-spacing:.04em;font-weight:400;}
.genre-body p{font-size:13.5px;color:var(--ink2);margin-top:8px;line-height:1.8;}
.genre-rep{
  margin-top:14px;padding-top:12px;border-top:1px dashed var(--line);
  font-size:12.5px;color:var(--ink2);letter-spacing:.04em;
}
.genre-rep b{color:var(--gold);font-weight:400;}

/* ===== 指南 ===== */
.guide-grid{display:grid;grid-template-columns:340px 1fr;gap:54px;align-items:start;}
.phone{
  width:260px;margin:0 auto;border:2px solid #2b2822;border-radius:34px;
  padding:14px 12px;background:#fbf7ef;box-shadow:0 10px 32px rgba(23,21,15,.1);
}
.phone-top{display:flex;justify-content:center;margin-bottom:8px;}
.phone-notch{width:66px;height:6px;background:#2b2822;border-radius:4px;}
.phone-screen{border-radius:22px;overflow:hidden;background:#241f19;}
.phone-cover{position:relative;aspect-ratio:16/10;}
.phone-cover img{width:100%;height:100%;object-fit:cover;opacity:.92;}
.phone-play{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:40px;height:40px;border:1px solid rgba(255,255,255,.85);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
}
.phone-play::after{content:"";border-left:11px solid rgba(255,255,255,.95);border-top:7px solid transparent;border-bottom:7px solid transparent;margin-left:3px;}
.phone-bar{margin:0 12px;height:3px;background:rgba(255,255,255,.24);position:relative;border-radius:2px;}
.phone-bar::after{content:"";position:absolute;left:0;top:0;height:100%;width:42%;background:var(--seal);border-radius:2px;}
.phone-time{display:flex;justify-content:space-between;padding:5px 12px 10px;font-size:9px;color:rgba(255,255,255,.6);letter-spacing:.08em;}
.phone-list{background:#fbf7ef;padding:10px 12px 14px;}
.phone-item{display:flex;gap:8px;align-items:center;padding:6px 0;border-bottom:1px solid rgba(23,21,15,.08);}
.phone-item:last-child{border-bottom:none;}
.phone-item i{width:26px;height:26px;background:#dfd5c2;flex-shrink:0;font-style:normal;}
.phone-item span{font-size:10.5px;color:var(--ink2);letter-spacing:.04em;line-height:1.5;}
.phone-caption{text-align:center;font-size:12px;color:var(--ink2);letter-spacing:.14em;margin-top:18px;}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px 26px;}
.step .en{font-size:10.5px;letter-spacing:.2em;color:var(--gold);}
.step h3{font-size:16px;font-weight:500;letter-spacing:.08em;margin:6px 0 8px;}
.step p{font-size:13.5px;color:var(--ink2);line-height:1.85;}
.guide-note{font-size:12px;color:var(--ink2);letter-spacing:.06em;margin-top:36px;padding-top:16px;border-top:1px solid var(--line);}

/* ===== 答疑 ===== */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 48px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;
  padding:16px 2px;font-size:15px;letter-spacing:.03em;transition:color .25s;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .sign{color:var(--gold);flex-shrink:0;font-size:14px;}
.faq-item[open] summary{color:var(--seal);}
.faq-item[open] summary .sign{color:var(--seal);}
.faq-item p{padding:0 2px 18px;font-size:13.5px;color:var(--ink2);line-height:1.9;}

/* ===== 卷首語 ===== */
.quote{padding:110px 0;text-align:center;}
.quote blockquote{
  font-size:clamp(20px,2.4vw,28px);font-weight:500;letter-spacing:.1em;
  line-height:1.9;max-width:760px;margin:0 auto;color:var(--ink);
}
.quote .sig{
  margin-top:34px;font-size:11px;letter-spacing:.6em;color:var(--gold);text-indent:.6em;
}

/* ===== 關於 ===== */
.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:44px;}
.about-col{border-top:1px solid var(--ink);padding-top:18px;}
.about-col h3{font-size:16px;font-weight:500;letter-spacing:.1em;margin-bottom:10px;}
.about-col p{font-size:13.5px;color:var(--ink2);line-height:1.9;}
.about-info{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  margin-top:52px;padding-top:26px;border-top:1px solid var(--line);
}
.about-info div dt{font-size:11px;letter-spacing:.2em;color:var(--gold);margin-bottom:4px;}
.about-info div dd{font-size:14px;letter-spacing:.03em;color:var(--ink);}
.about-info div dd span{display:block;font-size:12px;color:var(--ink2);letter-spacing:.02em;}
.wall{margin-top:60px;overflow-x:auto;}
.wall-track{display:flex;gap:16px;min-width:max-content;padding-bottom:10px;}
.wall-track figure{width:170px;flex-shrink:0;}
.wall-track figure img{width:100%;aspect-ratio:3/4;object-fit:cover;filter:grayscale(.4);transition:filter .6s;}
.wall-track figure:hover img{filter:grayscale(0);}
.wall-track figcaption{font-size:11.5px;color:var(--ink2);letter-spacing:.06em;margin-top:8px;}

/* ===== 下載 ===== */
.download{background:#ece5d6;padding:88px 0;margin-top:80px;}
.dl-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:60px;align-items:center;}
.dl-left h2{font-size:clamp(26px,3vw,38px);font-weight:500;letter-spacing:.06em;line-height:1.5;}
.dl-left p{font-size:13.5px;color:var(--ink2);margin-top:16px;letter-spacing:.03em;}
.dl-right{display:flex;flex-direction:column;gap:14px;}
.dl-row{
  display:flex;align-items:center;justify-content:space-between;
  border:1px solid var(--line);padding:18px 22px;background:rgba(243,237,226,.6);
  transition:border-color .3s;
}
.dl-row:hover{border-color:var(--ink);}
.dl-row .plat{font-size:14.5px;letter-spacing:.06em;}
.dl-row .plat small{display:block;font-size:11.5px;color:var(--ink2);letter-spacing:.1em;}
.dl-btn{
  background:var(--ink);color:var(--paper);padding:8px 26px;
  font-size:14px;letter-spacing:.24em;text-indent:.24em;
  border-radius:2px;transition:background .3s;
}
.dl-btn:hover{background:var(--seal);}

/* ===== 页脚 ===== */
footer{padding:44px 0 38px;border-top:1px solid var(--line);}
.foot-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;color:var(--ink2);line-height:2;}
.foot-inner a{color:var(--ink2);border-bottom:1px solid var(--line);}
.foot-inner a:hover{color:var(--seal);}
.foot-time{letter-spacing:.04em;}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .hero-art{padding-bottom:60px;max-width:520px;margin:0 auto;width:100%;}
  .hero-copy{padding-top:0;}
  .hero-side{right:0;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .genre-grid{grid-template-columns:repeat(2,1fr);}
  .guide-grid{grid-template-columns:1fr;gap:44px;}
  .phone{width:230px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .about-grid{grid-template-columns:1fr;gap:30px;}
  .about-info{grid-template-columns:repeat(2,1fr);}
  .dl-grid{grid-template-columns:1fr;gap:36px;}
}
@media (max-width:768px){
  .nav-links{gap:14px;font-size:12.5px;}
  .nav-links a.hide-m{display:none;}
  .nav.scrolled .nav-inner{width:calc(100% - 24px);padding:8px 12px;}
  .brand-txt small{display:none;}
  .brand-txt b{font-size:14px;}
  .brand-logo{height:26px;}
  .hero{padding-top:110px;}
  .hero-copy h1{font-size:28px;}
  .hero-side{writing-mode:horizontal-tb;position:static;margin-top:16px;letter-spacing:.2em;}
  .hero-stats{gap:22px;margin-top:30px;}
  .hero-stats .st b{font-size:18px;}
  .sec-head{padding-top:56px;margin-bottom:28px;gap:10px;}
  .sec-title{font-size:14px;letter-spacing:.2em;}
  .sec-en{display:none;}
  .grid-3{grid-template-columns:repeat(2,1fr);gap:24px 16px;}
  .drama-meta h3{font-size:14px;}
  .drama-meta p{font-size:11.5px;}
  .bl-row{gap:12px;padding:14px 4px;}
  .bl-data{gap:14px;font-size:11.5px;}
  .bl-data .d2{display:none;}
  .genre-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;gap:24px;}
  .faq-grid{grid-template-columns:1fr;}
  .quote{padding:70px 0;}
  .quote blockquote{font-size:19px;}
  .about-info{grid-template-columns:1fr;gap:18px;}
  .dl-row{padding:15px 16px;}
  .dl-left h2{font-size:26px;}
  .download{padding:60px 0;margin-top:56px;}
  .wall-track figure{width:130px;}
  footer{padding:32px 0 28px;}
}