*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Noto Sans TC",sans-serif;color:#1b1b1b;background:#f5f3ef}a{text-decoration:none;color:inherit}button,input,textarea,select{font:inherit}.container{width:min(1180px,calc(100% - 48px));margin:auto}.site-header{position:fixed;z-index:50;top:0;left:0;width:100%;border-bottom:1px solid rgba(255,255,255,.14);transition:.3s}.site-header.scrolled{background:rgba(248,246,241,.95);backdrop-filter:blur(14px);border-color:#ddd8cf}.site-header.scrolled .brand,.site-header.scrolled .main-nav a{color:#1b1b1b}.nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;color:#fff}.brand-mark{width:40px;height:40px;border:1px solid currentColor;display:grid;place-items:center;font-family:Georgia,serif;font-size:15px}.brand-text{display:flex;flex-direction:column;line-height:1.15}.brand-text strong{font-family:"Noto Serif TC",serif;letter-spacing:.16em;font-size:17px}.brand-text small{font-size:8px;letter-spacing:.2em;margin-top:5px;opacity:.72}.main-nav{display:flex;gap:34px;color:#fff}.main-nav a{font-size:14px;letter-spacing:.08em;position:relative}.main-nav a:after{content:"";position:absolute;left:0;bottom:-8px;width:0;height:1px;background:currentColor;transition:.25s}.main-nav a:hover:after{width:100%}.menu-toggle{display:none;border:0;background:none;padding:8px}.menu-toggle span{display:block;width:25px;height:1px;background:#fff;margin:6px 0}.site-header.scrolled .menu-toggle span{background:#222}.hero{height:100svh;min-height:700px;position:relative;display:flex;align-items:center;color:#fff;overflow:hidden;background:#30332f}.hero-backdrop{position:absolute;inset:0;background:radial-gradient(circle at 72% 35%,rgba(196,175,135,.42),transparent 26%),linear-gradient(115deg,rgba(13,20,17,.95) 0%,rgba(33,42,36,.86) 45%,rgba(92,88,72,.55) 100%)}.hero-backdrop:after{content:"";position:absolute;width:44vw;height:65vh;right:7vw;bottom:-8vh;border:1px solid rgba(255,255,255,.2);transform:skew(-8deg);box-shadow:0 0 0 45px rgba(255,255,255,.025),0 0 0 90px rgba(255,255,255,.018)}.hero-content{position:relative;z-index:2;padding-top:70px}.eyebrow,.section-kicker{font-size:11px;letter-spacing:.34em;font-weight:600}.eyebrow{color:#d8c8aa}.hero h1{font-family:"Noto Serif TC",serif;font-size:clamp(52px,7vw,96px);line-height:1.18;letter-spacing:.08em;margin:22px 0 28px;font-weight:600}.hero-copy{max-width:620px;font-size:18px;font-weight:300;line-height:1.9;color:rgba(255,255,255,.8)}.hero-actions{display:flex;gap:12px;margin-top:40px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 26px;border:1px solid transparent;cursor:pointer;transition:.25s;font-weight:500;letter-spacing:.06em}.btn-primary{background:#b99a67;color:#fff}.btn-primary:hover{background:#a78654}.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}.btn-ghost:hover{background:#fff;color:#222}.scroll-note{position:absolute;z-index:2;right:35px;bottom:32px;font-size:9px;letter-spacing:.24em;writing-mode:vertical-rl;display:flex;align-items:center;gap:10px}.scroll-note span{width:1px;height:65px;background:rgba(255,255,255,.4)}.section{padding:120px 0}.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:110px}.section-kicker{color:#9a7b4f;margin:0 0 18px}.section h2{font-family:"Noto Serif TC",serif;font-size:clamp(36px,4vw,58px);letter-spacing:.05em;line-height:1.35;margin:0}.intro-copy{font-size:17px;line-height:2}.muted{color:#777;font-size:14px}.text-link{display:inline-block;margin-top:20px;border-bottom:1px solid #aaa;padding-bottom:6px}.text-link span{margin-left:16px}.section-dark{background:#1d221f;color:#fff}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:60px;margin-bottom:48px}.section-head>p{max-width:480px;color:rgba(255,255,255,.6);line-height:1.9;font-size:14px}.section-head.light>p{color:#777}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.project-card{border-top:1px solid rgba(255,255,255,.16);padding-top:18px}.project-image{aspect-ratio:4/5;overflow:hidden;display:flex;align-items:flex-end;padding:24px;position:relative}.project-image:before{content:"";position:absolute;inset:10%;border:1px solid rgba(255,255,255,.28)}.project-image span{font-size:10px;letter-spacing:.3em;position:relative}.p1{background:linear-gradient(145deg,#77796f,#303b35)}.p2{background:linear-gradient(145deg,#978c7a,#4a4641)}.p3{background:linear-gradient(145deg,#8a8f87,#3c4643)}.project-info{display:flex;justify-content:space-between;gap:18px;padding:22px 0}.project-location{color:#b89a69!important;font-size:11px!important;letter-spacing:.14em}.project-info h3{font-family:"Noto Serif TC",serif;font-size:25px;margin:6px 0 10px}.project-info p{margin:0;color:rgba(255,255,255,.55);font-size:13px}.circle-link{width:42px;height:42px;border:1px solid rgba(255,255,255,.34);border-radius:50%;display:grid;place-items:center;flex:none;transition:.25s}.circle-link:hover{background:#b99a67;border-color:#b99a67}.service-list{border-top:1px solid #d5d0c7}.service-item{display:grid;grid-template-columns:80px 1fr;padding:35px 0;border-bottom:1px solid #d5d0c7}.service-item>span{color:#9a7b4f;font-size:12px}.service-item h3{font-family:"Noto Serif TC",serif;margin:0 0 8px;font-size:28px}.service-item p{margin:0;color:#707070;line-height:1.8}.portfolio{background:#e9e5dc}.portfolio-grid{display:grid;grid-template-columns:1.35fr 1fr;grid-template-rows:1fr 1fr;gap:18px;height:650px}.portfolio-tile{position:relative;overflow:hidden;background:#444;color:#fff;min-height:0}.portfolio-tile.tall{grid-row:1/3}.tile-bg{position:absolute;inset:0;transition:transform .6s}.portfolio-tile:hover .tile-bg{transform:scale(1.03)}.t1{
    background-image: url("images/zizaiyanbo.png");
    background-size: cover;
    background-position: center;
}.t2{background-image:url("images/DiJingPanShi.png");background-size:cover;background-position:center}.t3{background:linear-gradient(140deg,#9b8c74,#48443c)}.tile-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 50%,rgba(0,0,0,.6))}.tile-copy{position:absolute;left:28px;bottom:25px}.tile-copy small{letter-spacing:.16em;color:#d8c8aa}.tile-copy h3{font-family:"Noto Serif TC",serif;font-size:28px;margin:5px 0}.tile-copy p{margin:0;color:rgba(255,255,255,.65)}.contact{background:#222824;color:#fff}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:100px}.contact-copy>p:not(.section-kicker){color:rgba(255,255,255,.62);line-height:1.9}.contact-meta{margin-top:45px;border-top:1px solid rgba(255,255,255,.14);padding-top:25px}.contact-meta p{margin:11px 0!important}.contact-meta span{display:inline-block;width:70px;color:#b99a67}.contact-form{background:#f5f3ef;color:#222;padding:38px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.contact-form label{display:block;font-size:12px;letter-spacing:.08em;margin-bottom:18px}.contact-form input,.contact-form textarea,.contact-form select{width:100%;margin-top:8px;border:0;border-bottom:1px solid #bdb7ad;background:transparent;padding:12px 2px;outline:none}.contact-form textarea{resize:vertical}.full{width:100%;margin-top:5px;border:0}.form-note{font-size:11px;color:#7b776f;line-height:1.6}.success-message{margin-top:14px;padding:13px;background:#e2eadf;color:#38503a;font-size:13px}footer{background:#121512;color:#a6aaa6;padding:36px 0}.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center}.footer-brand{color:#fff}.footer-grid p{text-align:center;font-size:11px}.footer-grid>a{text-align:right;font-size:12px}.chat-launcher{position:fixed;z-index:80;right:24px;bottom:24px;border:0;background:#b99a67;color:#fff;border-radius:999px;padding:14px 18px;display:flex;gap:8px;align-items:center;box-shadow:0 10px 30px rgba(0,0,0,.22);cursor:pointer}.chat-launcher b{font-size:13px}.chat-panel{position:fixed;z-index:90;right:24px;bottom:82px;width:350px;max-height:520px;background:#fff;box-shadow:0 18px 60px rgba(0,0,0,.26);border-radius:14px;overflow:hidden;transform:translateY(18px) scale(.98);opacity:0;pointer-events:none;transition:.22s}.chat-panel.open{transform:none;opacity:1;pointer-events:auto}.chat-head{background:#202722;color:#fff;padding:18px 20px;display:flex;justify-content:space-between;align-items:flex-start}.chat-head strong,.chat-head small{display:block}.chat-head small{font-size:10px;margin-top:4px;color:rgba(255,255,255,.6)}.chat-head button{border:0;background:none;color:#fff;font-size:24px;line-height:1;cursor:pointer}.chat-body{padding:18px;height:390px;overflow:auto;background:#f5f3ef}.bot-bubble,.user-bubble{max-width:88%;padding:12px 14px;border-radius:12px;margin-bottom:12px;font-size:13px;line-height:1.65}.bot-bubble{background:#fff;border-bottom-left-radius:3px}.user-bubble{margin-left:auto;background:#202722;color:#fff;border-bottom-right-radius:3px}.chat-options{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.chat-options button{border:1px solid #b99a67;background:#fff;color:#7b633f;padding:9px 11px;border-radius:999px;font-size:12px;cursor:pointer}.chat-options button:hover{background:#b99a67;color:#fff}.chat-options .contact-option{background:#202722;border-color:#202722;color:#fff}@media (max-width:900px){.container{width:min(100% - 32px,760px)}.nav-wrap{height:70px}.menu-toggle{display:block}.main-nav{position:absolute;top:70px;left:0;width:100%;background:#f5f3ef;color:#222;display:none;flex-direction:column;padding:24px 28px;gap:22px;border-bottom:1px solid #ddd}.main-nav.open{display:flex}.site-header:not(.scrolled) .main-nav{background:rgba(25,30,27,.97);color:#fff}.hero{min-height:650px}.hero h1{font-size:56px}.hero-copy{font-size:16px;max-width:520px}.split-grid,.contact-grid{grid-template-columns:1fr;gap:45px}.project-grid{grid-template-columns:1fr 1fr}.project-card:last-child{grid-column:1/-1;width:calc(50% - 12px)}.section{padding:90px 0}.portfolio-grid{height:560px}.contact-form{padding:28px}}@media (max-width:640px){.container{width:calc(100% - 32px)}.brand-text strong{font-size:15px}.hero{height:92svh;min-height:620px}.hero-content{padding-top:45px}.hero h1{font-size:43px;letter-spacing:.04em}.hero-copy{font-size:14px;line-height:1.8}.hero-actions{flex-direction:column;width:210px}.scroll-note{display:none}.section{padding:74px 0}.section h2{font-size:34px}.split-grid{gap:30px}.section-head{display:block;margin-bottom:34px}.section-head>p{margin-top:16px}.project-grid{grid-template-columns:1fr}.project-card:last-child{grid-column:auto;width:auto}.project-image{aspect-ratio:5/4}.service-item{grid-template-columns:48px 1fr;padding:27px 0}.service-item h3{font-size:23px}.portfolio-grid{display:grid;grid-template-columns:1fr;grid-template-rows:repeat(3,260px);height:auto}.portfolio-tile.tall{grid-row:auto}.contact-grid{gap:38px}.contact-form{padding:22px}.field-row{grid-template-columns:1fr;gap:0}.footer-grid{grid-template-columns:1fr;gap:22px}.footer-grid p,.footer-grid>a{text-align:left}.chat-launcher{right:15px;bottom:15px}.chat-launcher b{display:none}.chat-panel{left:12px;right:12px;bottom:75px;width:auto}.chat-body{height:min(390px,56vh)}}
/* Wei Ting corporate logo */
.brand-logo-link{height:72px;display:flex;align-items:center}
.site-logo{display:block;width:auto;height:64px;max-width:300px;object-fit:contain}
.footer-logo{display:block;width:auto;height:72px;max-width:300px;object-fit:contain}
@media (max-width:640px){
  .brand-logo-link{height:62px}
  .site-logo{height:54px;max-width:235px}
  .footer-logo{height:64px;max-width:250px}
}

/* V4 header: building mark + company name */
.brand-logo-link{height:72px;display:flex;align-items:center;gap:14px}
.site-logo-mark{display:block;width:48px;height:58px;object-fit:contain;flex:none}
.brand-logo-link .brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-logo-link .brand-text strong{font-family:"Noto Serif TC",serif;letter-spacing:.12em;font-size:18px;font-weight:600;white-space:nowrap}
.brand-logo-link .brand-text small{font-size:8px;letter-spacing:.14em;margin-top:6px;opacity:.72;white-space:nowrap}
.site-header:not(.scrolled) .brand-logo-link .brand-text{color:#fff}
.site-header.scrolled .brand-logo-link .brand-text{color:#1b1b1b}
@media (max-width:640px){
  .brand-logo-link{height:62px;gap:9px}
  .site-logo-mark{width:36px;height:44px}
  .brand-logo-link .brand-text strong{font-size:14px;letter-spacing:.08em}
  .brand-logo-link .brand-text small{font-size:6px;letter-spacing:.08em;margin-top:4px}
}


/* ===== V5 Multi-page Website ===== */
.subpage{padding-top:82px}
.subpage .site-header{background:rgba(248,246,241,.97);border-color:#ddd8cf}
.subpage .site-header .brand,.subpage .site-header .main-nav a{color:#1b1b1b}
.subpage .menu-toggle span{background:#222}
.subpage-hero{background:#1d221f;color:#fff;padding:110px 0 88px;position:relative;overflow:hidden}
.subpage-hero:after{content:"";position:absolute;width:420px;height:420px;right:-120px;top:-170px;border:1px solid rgba(185,154,103,.28);transform:rotate(18deg)}
.subpage-hero .container{position:relative;z-index:1}
.subpage-hero h1{font-family:"Noto Serif TC",serif;font-size:clamp(48px,6vw,76px);margin:0 0 20px;letter-spacing:.08em}
.subpage-hero> .container > p:last-child{max-width:680px;color:rgba(255,255,255,.68);font-size:16px;line-height:1.9}
.section-cta{display:flex;justify-content:center;margin-top:42px}
.btn-outline-light{color:#fff;border-color:rgba(255,255,255,.45);background:transparent}
.btn-outline-light:hover{background:#fff;color:#1d221f}
.btn-outline-dark{color:#2b302d;border-color:#8e887e;background:transparent}
.btn-outline-dark:hover{background:#242a26;color:#fff;border-color:#242a26}
.home-contact-band{padding:72px 0;background:#dcd4c7}
.home-contact-inner{display:flex;justify-content:space-between;align-items:center;gap:40px}
.home-contact-inner h2{font-family:"Noto Serif TC",serif;font-size:clamp(30px,4vw,48px);margin:0}
.soft-section{background:#e9e5dc}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.value-grid article{background:#f5f3ef;padding:32px;min-height:240px}
.value-grid article span{color:#9a7b4f;font-size:12px}
.value-grid h3{font-family:"Noto Serif TC",serif;font-size:25px;margin:38px 0 12px}
.value-grid p{color:#6f6f6f;line-height:1.9;margin:0}
.process-list{border-top:1px solid #c8c0b4}
.process-list p{display:flex;justify-content:space-between;gap:35px;padding:22px 0;border-bottom:1px solid #c8c0b4;margin:0}
.process-list strong{font-family:"Noto Serif TC",serif;font-size:19px}
.process-list span{color:#686868;text-align:right}
.page-projects{min-height:560px}
.project-desc{color:rgba(255,255,255,.58);font-size:13px;line-height:1.8;margin:0 0 20px}
.portfolio-page{background:#e9e5dc}
.portfolio-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.portfolio-card{background:#f5f3ef}
.portfolio-photo{height:360px;background-size:cover;background-position:center;position:relative}
.portfolio-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 65%,rgba(0,0,0,.18))}
.portfolio-card-copy{padding:25px 24px 30px}
.portfolio-card-copy small{color:#9a7b4f;letter-spacing:.12em}
.portfolio-card-copy h2{font-size:29px;margin:7px 0 9px}
.portfolio-card-copy p{color:#6c6c6c;margin:0}
.portfolio-note{margin-top:22px}
.contact-page{padding-top:100px}
.home .portfolio-tile{display:block}

@media (max-width:900px){
  .subpage{padding-top:70px}
  .subpage-hero{padding:88px 0 68px}
  .value-grid,.portfolio-cards{grid-template-columns:1fr 1fr}
  .portfolio-cards .portfolio-card:last-child{grid-column:1/-1}
}
@media (max-width:640px){
  .subpage{padding-top:70px}
  .subpage-hero{padding:70px 0 56px}
  .subpage-hero h1{font-size:42px}
  .home-contact-inner{align-items:flex-start;flex-direction:column}
  .value-grid,.portfolio-cards{grid-template-columns:1fr}
  .portfolio-cards .portfolio-card:last-child{grid-column:auto}
  .portfolio-photo{height:280px}
  .process-list p{flex-direction:column;gap:8px}
  .process-list span{text-align:left}
}