@font-face {
  font-family: 'AlibabaPuHuiTi';
  src: url('https://cdn.jsdelivr.net/npm/c1-alibaba-puhui-ti@1.0.0/fonts/AlibabaPuHuiTi-3-55-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'AlibabaPuHuiTi';
  src: url('https://cdn.jsdelivr.net/npm/c1-alibaba-puhui-ti@1.0.0/fonts/AlibabaPuHuiTi-3-85-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #faf8f4;
  --bg-soft: #f3f0e9;
  --surface: #ffffff;
  --line: #e4e0d6;
  --text: #232326;
  --text-soft: #6a6a70;
  --muted: #919199;
  --accent: #b6925c;
  --accent-2: #cdb183;
  --accent-dark: #9a7a48;
  --serif: Georgia, "Times New Roman", "Songti SC", SimSun, serif;
  --radius: 14px;
  --nav-h: 72px;
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
  --heading-font: var(--serif);
  --about-font: var(--font);
  --about-scale: 1;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: #fff; }

h1, h2, h3, h4, h5, h6, .brand { font-family: var(--heading-font, var(--font)); }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---------------- 顶部导航 ---------------- */
.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 60;
  display: flex;
  align-items: center;
  background: rgba(12, 12, 14, 0.45);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(12px);
  transition: border-color .3s, background .3s;
}
.navbar.scrolled { border-bottom-color: var(--line); background: rgba(250, 248, 244, 0.95); }

.nav-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }

.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; letter-spacing: 2px; color: #fff; }
.navbar.scrolled .brand { color: var(--text); }
.brand-mark {
  display: grid; place-items: center;
  width: 38px; height: 38px; border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff; font-size: 19px; font-weight: 800;
  box-shadow: 0 4px 14px rgba(182, 146, 92, 0.4);
}

.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: 15px; color: #fff; opacity: .9; transition: color .25s; letter-spacing: 1px; }
.navbar.scrolled .nav-links a { color: var(--muted); opacity: 1; }
.nav-links a:hover { color: var(--accent-2); }
.navbar.scrolled .nav-links a:hover { color: var(--accent); }
.nav-links .nav-cta {
  margin-left: 6px; padding: 9px 18px; border-radius: 999px;
  background: var(--accent); color: #fff; font-weight: 600;
  box-shadow: 0 6px 18px rgba(182, 146, 92, 0.3);
}
.nav-links .nav-cta:hover { background: var(--accent-2); color: #fff; opacity: 1; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; padding: 8px;
}
.nav-toggle span { width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: .3s; }
.navbar.scrolled .nav-toggle span { background: var(--text); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------------- Hero ---------------- */
.hero {
  position: relative;
  min-height: 96vh;
  display: flex; align-items: center;
  overflow: hidden;
  padding: calc(var(--nav-h) + 40px) 0 80px;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover; background-position: center;
  transform: scale(1.06);
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(90deg, rgba(12,12,14,.88) 0%, rgba(12,12,14,.66) 45%, rgba(12,12,14,.32) 100%);
}
.hero-inner { position: relative; z-index: 2; max-width: 820px; margin-left: auto; margin-right: auto; text-align: left; }

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--accent-2); font-size: 15px; letter-spacing: 4px;
  margin-bottom: 22px;
}
.hero-eyebrow::before { content: ""; width: 34px; height: 2px; background: var(--accent); }

.hero-title {
  color: #fff;
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: 2px;
  margin-bottom: 22px;
  text-shadow: 0 6px 30px rgba(20,20,23,.12);
}
.hero-sub { font-size: clamp(1rem, 2vw, 1.2rem); color: rgba(255,255,255,.85); max-width: 560px; margin-bottom: 36px; }

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-meta {
  display: flex; gap: 40px; margin-top: 54px;
  padding-top: 26px; border-top: 1px solid rgba(255,255,255,.15);
}
.hero-meta .hm { display: flex; flex-direction: column; }
.hero-meta .hm b { font-size: 26px; font-weight: 800; color: var(--accent-2); }
.hero-meta .hm span { font-size: 13px; color: rgba(255,255,255,.75); letter-spacing: 2px; margin-top: 2px; }

/* ---------------- 按钮 ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 30px; border-radius: 999px;
  font-size: 15px; font-weight: 600; letter-spacing: 1px;
  border: 1px solid transparent;
  transition: transform .25s, box-shadow .25s, background .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn-accent { background: var(--accent); color: #fff; box-shadow: 0 8px 26px rgba(182,146,92,.35); }
.btn-accent:hover { background: var(--accent-2); }
.btn-ghost { border-color: rgba(255,255,255,.45); color: #fff; }
.btn-ghost:hover { border-color: var(--accent-2); color: var(--accent-2); background: rgba(182,146,92,.12); }
.btn-block { width: 100%; }
.btn-sm { padding: 8px 16px; font-size: 13px; }

/* ---------------- 通用区块 ---------------- */
.section { padding: 110px 0; }
.section.works { background: var(--bg-soft); }
.section.consult { background: #0c0c0e; color: #fff; }

.section-head { margin-bottom: 52px; }
.section-index {
  display: block; font-size: 15px; color: var(--accent);
  letter-spacing: 6px; font-weight: 600; margin-bottom: 10px;
}
.section-title { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 800; letter-spacing: 2px; }
.section-tag { margin-top: 8px; color: var(--muted); font-size: 14px; letter-spacing: 6px; text-transform: uppercase; }

/* 滚动显现动画 */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------------- 关于 ---------------- */
.about-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 60px; align-items: start; }
.about .about-intro, .about .about-story, .about .about-vision, .about .about-values {
  font-family: var(--about-font, var(--font));
}
.about .about-intro { font-size: calc(21px * var(--about-scale, 1)); }
.about .about-story p { font-size: calc(15px * var(--about-scale, 1)); }
.about .about-vision p { font-size: calc(15px * var(--about-scale, 1)); }
.about .about-values span { font-size: calc(14px * var(--about-scale, 1)); }
.about-visual { position: relative; }
.about-visual img { border-radius: var(--radius); box-shadow: 0 30px 70px rgba(20,20,23,.15); }

.about-body .about-intro { font-weight: 600; line-height: 1.7; margin-bottom: 24px; color: var(--text); }
.about-story p { color: var(--muted); margin-bottom: 16px; }
.about-vision {
  margin-top: 26px; padding: 20px 24px;
  border-left: 3px solid var(--accent);
  background: rgba(182,146,92,.08); border-radius: 0 10px 10px 0;
}
.about-vision h4 { color: var(--accent-2); font-size: 14px; letter-spacing: 3px; margin-bottom: 8px; }
.about-vision p { color: var(--muted); }

.about-values { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.about-values span {
  padding: 8px 18px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--surface);
  color: var(--text); font-size: 14px; letter-spacing: 1px;
}

.milestones { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; margin-top: 80px; }
.milestone {
  position: relative; padding: 22px 20px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--surface); transition: transform .3s, border-color .3s;
}
.milestone:hover { transform: translateY(-6px); border-color: var(--accent); }
.milestone .y { font-size: 26px; font-weight: 800; color: var(--accent); letter-spacing: 1px; }
.milestone .t { font-weight: 600; margin: 10px 0 6px; font-size: calc(15px * var(--about-scale, 1)); }
.milestone .d { font-size: calc(13.5px * var(--about-scale, 1)); color: var(--muted); }

/* ---------------- 作品 ---------------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }
.filter-tab {
  padding: 9px 22px; border-radius: 999px;
  border: 1px solid var(--line); background: transparent;
  color: var(--muted); font-size: 14px; letter-spacing: 1px;
  transition: .25s;
}
.filter-tab:hover { color: var(--text); border-color: var(--accent-2); }
.filter-tab.active { background: var(--accent); border-color: var(--accent); color: #fff; box-shadow: 0 6px 18px rgba(182,146,92,.3); }
.sort-select {
  margin-left: auto; padding: 9px 34px 9px 14px;
  background: var(--surface); color: var(--text);
  border: 1px solid var(--line); border-radius: 999px;
  font-size: 13px; cursor: pointer; outline: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23919199' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  -webkit-appearance: none; appearance: none;
}
.sort-select:hover { border-color: var(--accent-2); }
.sort-select option { background: var(--surface); color: var(--text); }

.works-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); gap: 24px; }

.works-pagination { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px; margin-top: 34px; }
.pg-btn {
  min-width: 40px; height: 40px; padding: 0 14px;
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--surface); color: var(--text-soft);
  font-size: 14px; font-weight: 700; cursor: pointer;
  transition: all .25s;
}
.pg-btn:hover:not(.disabled) { border-color: var(--accent); color: #fff; }
.pg-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.pg-btn.disabled { opacity: .4; cursor: not-allowed; }
.work-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  cursor: pointer; transition: transform .35s, box-shadow .35s, border-color .35s;
}
.work-card:hover { transform: translateY(-8px); border-color: var(--accent-2); box-shadow: 0 24px 60px rgba(20,20,23,.12); }
.work-thumb { overflow: hidden; }
.work-thumb img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; transition: transform .6s ease; }
.work-card:hover .work-thumb img { transform: scale(1.05); }
.work-info { padding: 18px 20px 22px; }
.work-title { font-size: 17px; font-weight: 700; letter-spacing: 1px; line-height: 1.5; }
.work-bottom { display: flex; align-items: flex-end; gap: 12px; margin-top: 14px; }
.work-lines { flex: 1; min-width: 0; }
.work-line { color: var(--muted); font-size: 12.5px; margin: 3px 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.work-line span { color: var(--text); }
.work-more {
  flex-shrink: 0; font-size: 11px; font-weight: 800; letter-spacing: 2px;
  border: 1px solid var(--accent); color: var(--accent);
  border-radius: 999px; padding: 5px 14px; transition: .25s;
}
.work-card:hover .work-more { background: var(--accent); color: #fff; }

/* ---------------- 团队 ---------------- */
.team-area { margin-top: 8px; }
.team-featured {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 0;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
}
.tf-photo { height: 100%; min-height: 300px; overflow: hidden; }
.tf-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center top; transition: transform .8s ease; }
.team-featured:hover .tf-photo img { transform: scale(1.04); }
.tf-text { padding: 46px 24px 40px 52px; display: flex; flex-direction: column; justify-content: center; }
.tf-kicker { font-size: 12px; font-weight: 800; letter-spacing: 5px; color: var(--accent); }
.tf-name { font-size: 42px; font-weight: 800; letter-spacing: 4px; margin: 12px 0 8px; }
.tf-role { font-size: 16px; font-weight: 700; letter-spacing: 3px; color: var(--accent); margin-bottom: 20px; }
.tf-bio p { color: var(--muted); font-size: 14.5px; line-height: 1.95; margin: 0 0 10px; }

.team-masonry { margin-top: 40px; column-count: 2; column-gap: 28px; }
.ts-item {
  break-inside: avoid; margin-bottom: 28px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  transition: transform .35s, box-shadow .35s;
}
.ts-item:hover { transform: translateY(-8px); box-shadow: 0 24px 60px rgba(20,20,23,.12); }
.ts-photo { aspect-ratio: 4 / 3; overflow: hidden; }
.ts-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center top; transition: transform .6s ease; }
.ts-item:hover .ts-photo img { transform: scale(1.06); }
.ts-text { padding: 20px 24px 24px; }
.ts-name { font-size: 23px; font-weight: 800; letter-spacing: 2px; }
.ts-role { color: var(--accent); font-size: 13px; font-weight: 700; letter-spacing: 2px; margin: 5px 0 9px; }
.ts-bio { color: var(--muted); font-size: 13.5px; line-height: 1.85; }

/* ---------------- 品牌体系 ---------------- */
.brand-grid { display: grid; grid-template-columns: repeat(3, 1fr); column-gap: 8px; row-gap: 16px; }
.brand-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  transition: transform .35s, box-shadow .35s;
}
.brand-card:hover { transform: translateY(-8px); box-shadow: 0 24px 60px rgba(20,20,23,.12); }
.brand-logo {
  aspect-ratio: 16 / 8.5; display: grid; place-items: center;
  background: #fff; border-bottom: 1px solid var(--line); padding: 0;
  overflow: hidden;
}
.brand-logo img { width: 100%; height: 100%; object-fit: cover; }
.brand-logo-mark {
  width: 74px; height: 74px; border-radius: 18px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff; font-size: 34px; font-weight: 800;
  display: grid; place-items: center; letter-spacing: 1px;
}
.brand-info { padding: 18px 22px 24px; }
.brand-name { font-size: 19px; font-weight: 800; letter-spacing: 1px; }
.brand-label {
  color: var(--accent); font-size: 12.5px; font-weight: 700;
  letter-spacing: 2px; margin: 5px 0 9px;
}
.brand-intro {
  color: var(--muted); font-size: 13.5px; line-height: 1.85;
  display: -webkit-box; -webkit-line-clamp: 10; -webkit-box-orient: vertical;
  overflow: hidden; line-clamp: 10;
}

/* ---------------- 咨询 ---------------- */
.consult-wrap { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: start; }
.consult-info h3 { font-size: 26px; font-weight: 800; margin-bottom: 14px; color: #fff; }
.consult-info > p { color: rgba(255,255,255,.78); margin-bottom: 22px; }
.consult-points { list-style: none; }
.consult-points li {
  position: relative; padding-left: 30px; margin-bottom: 14px; color: rgba(255,255,255,.85);
}
.consult-points li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--accent); color: #fff; font-size: 12px;
  display: grid; place-items: center;
}
.consult .section-head .section-index { color: var(--accent-2); }
.consult .section-tag { color: rgba(255,255,255,.55); }

/* 咨询区块内的表单 → 深色炫金 */
.consult .form { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.12); }
.consult .field label { color: rgba(255,255,255,.75); }
.consult .field input, .consult .field select, .consult .field textarea {
  background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.16); color: #fff;
}
.consult .field input:focus, .consult .field select:focus, .consult .field textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px rgba(182,146,92,.2);
}
.consult .form-error { color: #e07a7a; }

/* ---------------- 表单 ---------------- */
.form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 14px; margin-bottom: 8px; color: var(--text); letter-spacing: 1px; }
.field label b { color: var(--accent); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px;
  background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: 10px; color: var(--text); font-size: 15px;
  transition: border-color .25s, box-shadow .25s;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(182,146,92,.18);
}
.form-error { color: #ff7a6a; font-size: 13.5px; min-height: 20px; margin-bottom: 10px; }
.form-success { color: #6ee7b7; font-size: 14px; margin-bottom: 12px; display: none; }
.form-success.show { display: block; }

/* ---------------- 联系 ---------------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: start; }
.contact-card {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 20px 22px; margin-bottom: 14px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.cc-icon {
  flex: 0 0 auto; width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(182,146,92,.14); color: var(--accent); font-size: 20px;
}
.contact-card h4 { font-size: 13px; color: var(--muted); letter-spacing: 2px; margin-bottom: 4px; }
.contact-card p { font-weight: 600; font-size: 15px; }
.map-wrap { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); margin-top: 8px; background: var(--surface); }
.map-nav-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; min-height: 150px; padding: 24px;
  color: var(--text); font-size: 16px; font-weight: 600; letter-spacing: 1px;
  text-decoration: none; transition: .25s;
}
.map-nav-btn:hover { color: var(--accent); background: rgba(182,146,92,.08); }
.map-nav-btn.disabled { color: var(--muted); font-weight: 400; cursor: not-allowed; }
.map-nav-btn.disabled:hover { color: var(--muted); background: none; }
.contact-form h3 { font-size: 22px; font-weight: 800; margin-bottom: 20px; }

/* ---------------- 页脚 ---------------- */
.footer { border-top: 1px solid rgba(255,255,255,.08); background: #0c0c0e; padding: 60px 0 40px; }
.footer-inner { display: grid; grid-template-columns: 1.6fr 1fr 1.2fr 1fr; gap: 40px; }
.footer-col h5 { font-size: 15px; letter-spacing: 3px; margin-bottom: 16px; color: #fff; }
.footer-col a, .footer-col p { display: block; color: rgba(255,255,255,.7); font-size: 14px; margin-bottom: 10px; }
.footer-col a:hover { color: var(--accent-2); }
.footer-tagline { margin-top: 14px; letter-spacing: 1px; }

/* ---------------- 作品弹窗 ---------------- */
.modal {
  position: fixed; inset: 0; z-index: 100;
  display: none; align-items: stretch; justify-content: center;
}
.modal.open { display: flex; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(5,6,9,.82); backdrop-filter: blur(6px); }
.modal-panel {
  position: relative; z-index: 1;
  background: var(--surface);
  width: 100%; height: 100vh; max-width: 100%;
  overflow: hidden;
  display: grid; grid-template-columns: minmax(300px, 360px) 1fr;
  animation: modalIn .35s ease;
}
@keyframes modalIn { from { opacity: 0; transform: translateY(30px) scale(.98); } to { opacity: 1; transform: none; } }
.modal-close {
  position: absolute; top: 14px; right: 14px; z-index: 2;
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--line); background: var(--surface); color: var(--text); font-size: 16px;
}
.pd-aside {
  padding: 44px 34px 40px; border-right: 1px solid var(--line);
  position: sticky; top: 0; align-self: start; height: 100vh; overflow: auto;
}
.pd-title { font-size: 26px; font-weight: 800; letter-spacing: 1px; line-height: 1.45; }
.pd-line { display: block; height: 1px; background: var(--line); margin: 20px 0; }
.pd-meta { margin-bottom: 10px; }
.pd-row { display: flex; align-items: baseline; gap: 12px; margin: 10px 0; color: var(--muted); font-size: 14px; }
.pd-row i { font-style: normal; color: var(--accent); }
.pd-row b { color: var(--text); font-weight: 700; margin-right: 4px; }
.pd-desc { color: var(--muted); font-size: 14px; line-height: 2; white-space: pre-wrap; }
.pd-return {
  margin-top: 28px; padding: 12px 30px; border-radius: 999px;
  border: 1px solid var(--accent); background: transparent; color: var(--text);
  font-size: 13px; font-weight: 800; letter-spacing: 2px; transition: .25s;
}
.pd-return:hover { background: var(--accent); color: #fff; }
.pd-images { padding: 28px; overflow-y: auto; height: 100vh; }
.pd-img { margin: 0 0 22px; }
.pd-img:last-child { margin-bottom: 0; }
.pd-img img { width: 100%; height: auto; display: block; border-radius: 8px; background: var(--bg-soft); }

/* ---------------- 品牌详情页（独立导航） ---------------- */
.brand-page {
  position: fixed; inset: 0; z-index: 90;
  background: var(--bg);
  overflow-y: auto;
  display: none;
}
.brand-page.open { display: block; }
.bp-close {
  position: fixed; top: 18px; right: 20px; z-index: 5;
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--line); background: var(--surface); color: var(--text);
  font-size: 17px; transition: .25s;
}
.bp-close:hover { background: var(--accent); border-color: var(--accent); }
.bp-head { background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.bp-head-inner { display: flex; align-items: center; gap: 28px; padding-top: calc(var(--nav-h) + 34px); padding-bottom: 34px; }
.bp-logo {
  flex: 0 0 auto; width: 104px; height: 104px; border-radius: 22px; overflow: hidden;
  background: #fff; display: grid; place-items: center;
  box-shadow: 0 10px 30px rgba(20,20,23,.2);
}
.bp-logo img { width: 100%; height: 100%; object-fit: contain; padding: 8px; }
.bp-kicker { color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: 5px; }
.bp-name { font-size: 42px; font-weight: 800; letter-spacing: 1px; margin: 6px 0 4px; line-height: 1.25; }
.bp-label { color: var(--muted); font-size: 15px; letter-spacing: 1px; }
.bp-body { padding-bottom: 90px; }
.bp-intro {
  max-width: 860px; margin: 40px 0 6px;
  font-size: 15.5px; line-height: 2.05; color: var(--muted);
  white-space: pre-wrap;
}
.bp-cases-title { margin: 44px 0 22px; font-size: 24px; letter-spacing: 1px; }
.bp-cases-title span { margin-left: 10px; font-size: 13px; color: var(--accent); letter-spacing: 3px; vertical-align: 2px; }
.bp-empty { text-align: center; color: var(--muted); padding: 40px 0 60px; }

/* 品牌卡片：可点击进入品牌馆 */
a.brand-card { display: block; cursor: pointer; }
.brand-more {
  display: inline-block; margin-top: 10px;
  color: var(--accent); font-size: 13px; font-weight: 700; letter-spacing: 1px;
}

/* ---------------- Toast ---------------- */
.toast {
  position: fixed; left: 50%; bottom: 34px; transform: translate(-50%, 30px);
  z-index: 200; padding: 14px 28px; border-radius: 999px;
  background: #18a368; color: #fff; font-size: 15px; letter-spacing: 1px;
  box-shadow: 0 12px 40px rgba(20,20,23,.2);
  opacity: 0; visibility: hidden; transition: .35s;
  max-width: 90vw; text-align: center;
}
.toast.show { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.toast.error { background: #d8433a; }

/* ---------------- 可视化编辑：自定义内容块 ---------------- */
.block { padding: 4px 0; }
.block .container { max-width: 1080px; }

/* 图片块单击放大 */
.blockimg img { cursor: zoom-in; }
.img-lightbox {
  position: fixed; inset: 0; z-index: 1200; display: none;
  background: rgba(0,0,0,.92);
  align-items: center; justify-content: center; padding: 4vmin;
}
.img-lightbox.open { display: flex; }
.img-lightbox img { max-width: 92vw; max-height: 92vh; border-radius: 8px; box-shadow: 0 30px 80px rgba(0,0,0,.6); cursor: default; }
.img-lightbox-close {
  position: fixed; top: 18px; right: 22px; width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: #fff; background: rgba(255,255,255,.14);
  border-radius: 50%; cursor: pointer; z-index: 1201;
}
.img-lightbox-close:hover { background: rgba(255,255,255,.28); }
.blocktext { max-width: 760px; margin: 0 auto; text-align: center; }
.blocktext h3 { font-size: 26px; font-weight: 800; margin-bottom: 14px; }
.blocktext p { color: var(--muted); font-size: 15.5px; line-height: 1.9; }

.mapcard {
  display: flex; gap: 20px; align-items: center;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px 32px;
}
.mapcard-pin { font-size: 36px; line-height: 1; }
.mapcard h3 { font-size: 20px; font-weight: 700; margin-bottom: 6px; }
.mapcard p { color: var(--muted); margin: 0 0 14px; }
.mapcard-tip { color: var(--muted); margin: 0; font-size: 13.5px; }

.blockimg { text-align: center; }
.blockimg img { border-radius: var(--radius); display: inline-block; object-fit: cover; }
.blockgrid { display: grid; column-gap: 16px; row-gap: 16px; }
.blockgrid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.blockgrid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.blockgrid .bg-item { margin: 0; }
.blockgrid img { width: 100%; height: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }

.block-divider-wrap { padding: 24px 0; }
.block-divider { height: 1px; background: var(--line); max-width: 1080px; margin: 0 auto; }

/* ---------------- 设计师素材库 ---------------- */
.library-cover {
  position: relative; display: block; overflow: hidden; border-radius: var(--radius);
  border: 1px solid var(--line); aspect-ratio: 3 / 1.4;
}
.library-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.library-cover:hover img { transform: scale(1.03); }
.library-cover-overlay {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: flex-start; justify-content: flex-end; padding: 30px 36px;
  background: linear-gradient(180deg, rgba(10,12,18,0) 30%, rgba(10,12,18,.82) 100%);
  color: #fff;
}
.library-cover-overlay h3 { font-size: 30px; font-weight: 800; letter-spacing: 2px; margin: 0 0 6px; }
.library-cover-overlay p { color: rgba(255,255,255,.8); margin: 0 0 16px; font-size: 15px; }
.library-cover-enter {
  display: inline-block; padding: 9px 20px; border: 1px solid rgba(255,255,255,.5);
  border-radius: 999px; font-size: 14px; font-weight: 700; letter-spacing: 1px;
}

/* 素材库独立页 */
.lib-page { position: fixed; inset: 0; z-index: 900; background: var(--bg); overflow-y: auto; display: none; }
.lib-page.open { display: block; }
.lib-close {
  position: fixed; top: 18px; right: 20px; z-index: 902; width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center; font-size: 20px;
  border: 1px solid var(--line); border-radius: 50%; background: var(--surface); cursor: pointer;
}
.lib-close:hover { color: var(--accent); border-color: var(--accent); }

.lib-gate { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.lib-gate-panel {
  width: 100%; max-width: 440px; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 40px 36px;
}
.lib-gate-panel h2 { font-size: 26px; font-weight: 800; margin: 0 0 6px; letter-spacing: 1px; }
.lib-gate-sub { color: var(--muted); margin: 0 0 24px; font-size: 14px; }

.lib-head { border-bottom: 1px solid var(--line); background: var(--surface); position: sticky; top: 0; z-index: 901; }
.lib-head-inner { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 16px; padding: 22px 24px; }
.lib-head-title { font-size: 24px; font-weight: 800; margin: 0; letter-spacing: 1px; }
.lib-head-sub { color: var(--muted); margin: 4px 0 0; font-size: 13px; }
.lib-tabs { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px; padding: 6px 24px 12px; scrollbar-width: none; }
.lib-tabs::-webkit-scrollbar { display: none; }
.lib-tab {
  flex: 0 0 auto; padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px;
  background: transparent; color: var(--text-soft); font-size: 14px; font-weight: 700; cursor: pointer; white-space: nowrap;
}
.lib-tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.lib-search {
  padding: 26px 0 6px; border-bottom: 1px solid var(--line); background: var(--bg);
}
.lib-search-inner { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.lib-search-bar {
  display: flex; align-items: center; gap: 0;
  width: 100%; max-width: 860px; height: 54px;
  border: 1.5px solid var(--line); border-radius: 999px;
  background: var(--surface); box-shadow: 0 3px 14px rgba(35,35,38,.08);
  padding: 0 12px 0 16px;
  transition: border-color .2s, box-shadow .2s;
}
.lib-search-bar:focus-within { border-color: var(--accent); box-shadow: 0 4px 18px rgba(182,146,92,.18); }
.lib-search-bar input {
  flex: 1 1 auto; min-width: 150px; height: 52px; padding: 0 14px;
  font-size: 15px; border: none; background: transparent; color: var(--text); outline: none;
}
.lib-search-bar input::placeholder { color: var(--muted); }
.lib-search-bar #libTextSearchBtn {
  height: 52px; padding: 0 30px; font-size: 15px; font-weight: 700; letter-spacing: 2px;
  border: none; border-radius: 999px; background: var(--accent); color: #fff; cursor: pointer;
}
.lib-search-bar #libTextSearchBtn:hover { background: var(--accent-2); }
.lib-search-trigger {
  display: flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; flex-shrink: 0;
  border: none; border-radius: 999px; background: transparent; cursor: pointer;
  transition: background .15s;
}
.lib-search-trigger:hover { background: rgba(182,146,92,.1); }
.lib-search-trigger.active { background: rgba(182,146,92,.15); }
.lib-search-ico { font-size: 20px; line-height: 1; color: var(--accent); }

.lib-upload-drawer {
  max-height: 0; overflow: hidden;
  transition: max-height .3s ease, opacity .25s ease;
  opacity: 0; pointer-events: none;
  width: 100%; max-width: 860px;
}
.lib-upload-drawer.open {
  max-height: 340px; opacity: 1; pointer-events: auto;
}
.lib-upload-drawer-inner {
  display: flex; align-items: center; gap: 14px;
  padding: 6px 0 10px;
}
.lib-drop-zone {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  border: 2px dashed var(--line); border-radius: 12px;
  padding: 20px 16px; text-align: center;
  transition: border-color .2s, background .2s;
  cursor: default;
}
.lib-drop-zone.dragover { border-color: var(--accent); background: rgba(182,146,92,.06); }
.lib-drop-ico { font-size: 28px; margin-bottom: 4px; }
.lib-drop-main { margin: 0; font-size: 15px; font-weight: 700; color: var(--text); }
.lib-drop-sub { margin: 4px 0 0; font-size: 13px; color: var(--text-soft); }
.lib-drop-link {
  color: #2563eb; font-weight: 700; cursor: pointer;
  transition: color .15s;
}
.lib-drop-link:hover { color: #1d4ed8; text-decoration: underline; }

.lib-thumb-wrap { position: relative; display: inline-block; line-height: 0; flex-shrink: 0; }
.lib-search-thumb { width: 156px; height: 156px; object-fit: contain; border-radius: 8px; border: 1px solid var(--line); }
.lib-thumb-del {
  position: absolute; top: -8px; right: -8px; width: 26px; height: 26px;
  border-radius: 50%; border: none; background: rgba(0,0,0,.72); color: #fff;
  font-size: 15px; line-height: 26px; text-align: center; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s;
}
.lib-thumb-del:hover { background: var(--accent); }
.lib-img-path {
  display: block; margin-top: 2px; font-size: 12px; color: var(--muted-2, #8a8a90);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.lib-content { padding: 26px 24px 60px; }
.lib-cats { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.lib-cat-btn {
  padding: 9px 18px; border: 1px solid var(--line); border-radius: 999px; cursor: pointer;
  background: var(--surface); color: var(--text-soft); font-size: 14px; font-weight: 700;
}
.lib-cat-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.lib-cat-add, .lib-sub-add, .lib-sec-add {
  padding: 6px 12px; border: 1px dashed var(--line); border-radius: 999px; cursor: pointer;
  background: transparent; color: var(--muted); font-size: 13px;
}
.lib-cat-add:hover, .lib-sub-add:hover, .lib-sec-add:hover { color: var(--accent); border-color: var(--accent); }
.lib-section-name { font-size: 20px; font-weight: 800; margin: 6px 0 14px; letter-spacing: 1px; }
.lib-subs { display: flex; flex-wrap: wrap; gap: 10px; padding-top: 10px; border-top: 1px solid var(--line); margin-bottom: 24px; }
.lib-sub-btn {
  padding: 7px 14px; border: 1px solid var(--line); border-radius: 8px; cursor: pointer;
  background: var(--surface); color: var(--text-soft); font-size: 13.5px;
}
.lib-sub-btn.active { background: var(--text); color: var(--bg); border-color: var(--text); font-weight: 700; }

.lib-images { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.lib-img-item { position: relative; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); background: var(--surface); }
.lib-img-item img { width: 100%; height: 180px; object-fit: contain; display: block; background-color: #fff; }
.lib-img-item .lib-sim {
  position: absolute; top: 8px; right: 8px; z-index: 2;
  padding: 3px 8px; border-radius: 999px; font-size: 12px; font-weight: 800;
  background: rgba(0,0,0,.72); color: #ffd24a;
}
.lib-sim .lib-ai {
  font-style: normal; font-weight: 800; font-size: 10px; letter-spacing: .5px;
  color: #0b0b0d; background: linear-gradient(135deg,#6ee7ff,#a78bfa);
  padding: 1px 5px; border-radius: 999px; margin-right: 6px; vertical-align: 1px;
}
.lib-img-name {
  display: block; margin-top: 6px; padding: 7px 10px;
  font-size: 12.5px; font-weight: 600; color: #eae9e6;
  background: rgba(12,12,14,.85);
  border-radius: 6px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.lib-img-meta { display: flex; flex-direction: column; gap: 5px; padding: 10px; }
.lib-img-meta .lib-img-name { margin: 0; padding: 0; background: none; color: var(--text); border-radius: 0; font-weight: 700; }
.lib-img-tag {
  align-self: flex-start; max-width: 100%;
  padding: 1px 7px; border-radius: 5px;
  font-size: 11px; font-weight: 600; color: var(--accent);
  background: rgba(182,146,92,.12); border: 1px solid rgba(182,146,92,.35);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.lib-img-tag.second { color: var(--text-soft); border-color: var(--line); background: var(--surface); }

/* 素材库用户上传投稿 */
.lib-upload-entry { margin-left: auto; white-space: nowrap; }
.lib-upload-modal {
  position: fixed; inset: 0; z-index: 1100; display: none;
  align-items: center; justify-content: center;
  background: rgba(12,12,14,.62); padding: 20px; overflow: auto;
}
.lib-upload-modal.open { display: flex; }
.lib-upload-panel {
  position: relative; width: 100%; max-width: 470px;
  background: var(--surface); border-radius: 14px;
  padding: 26px 26px 22px; box-shadow: 0 20px 60px rgba(0,0,0,.35);
}
.lib-upload-close {
  position: absolute; top: 12px; right: 12px; width: 32px; height: 32px;
  border: none; border-radius: 50%; background: transparent; color: var(--muted);
  font-size: 16px; cursor: pointer;
}
.lib-upload-close:hover { background: rgba(0,0,0,.06); color: var(--text); }
.lib-upload-title { margin: 0 0 4px; font-size: 20px; font-weight: 800; text-align: center; }
.lib-subtip { margin: 0 0 18px; font-size: 13px; color: var(--muted); text-align: center; }
.lib-opt-tag { font-size: 11px; color: var(--muted); font-weight: 500; }
.lib-cat-pick {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  width: 100%; padding: 11px 13px; background: var(--surface);
  border: 1px solid var(--line); border-radius: 8px; color: var(--text-soft);
  font-size: 14px; cursor: pointer;
}
.lib-cat-pick:hover { border-color: var(--accent); }
.lib-cat-pick i { font-style: normal; color: var(--muted); transition: transform .2s; }
.lib-cat-pick.open i { transform: rotate(180deg); }
.lib-cat-drawer {
  display: none; margin-top: 6px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--surface); overflow: hidden;
}
.lib-cat-drawer.open { display: block; }
.lib-cat-drawer-inner { max-height: 240px; overflow: auto; padding: 6px; }
.lib-cat-drawer-head {
  padding: 7px 10px 3px; font-size: 12px; font-weight: 800; color: var(--muted);
  letter-spacing: 1px;
}
.lib-cat-drawer-sub { padding: 4px 10px 2px; font-size: 12px; color: var(--text-soft); }
.lib-cat-opt {
  display: block; width: 100%; text-align: left;
  padding: 8px 10px; margin: 2px 0; border: none; border-radius: 6px;
  background: transparent; color: var(--text); font-size: 13.5px; cursor: pointer;
}
.lib-cat-opt:hover { background: rgba(182,146,92,.1); }
.lib-cat-opt.active { background: var(--accent); color: #fff; font-weight: 700; }
.lib-up-drop {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px; padding: 22px 12px; text-align: center; cursor: pointer;
  border: 2px dashed var(--line); border-radius: 12px;
  transition: border-color .2s, background .2s;
}
.lib-up-drop.dragover { border-color: var(--accent); background: rgba(182,146,92,.06); }
.lib-up-drop-ico { font-size: 26px; }
.lib-up-drop-main { margin: 0; font-size: 14px; font-weight: 700; color: var(--text); }
.lib-sup-note { margin: 0; font-size: 12px; color: var(--muted); }
.lib-up-preview { max-width: 100%; max-height: 220px; margin-top: 8px; border-radius: 8px; border: 1px solid var(--line); }
.lib-up-count { margin: 6px 0 0; font-size: 12px; font-weight: 700; color: var(--accent); }
.lib-up-thumbs { display: flex; flex-wrap: wrap; gap: 8px; width: 100%; margin-top: 6px; }
.lib-up-thumb { position: relative; width: 72px; height: 72px; border-radius: 8px; overflow: hidden; border: 1px solid var(--line); background: #fff; }
.lib-up-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.lib-up-thumb button {
  position: absolute; top: 3px; right: 3px; width: 20px; height: 20px; line-height: 1; padding: 0;
  border: none; border-radius: 50%; background: rgba(0,0,0,.6); color: #fff; font-size: 11px; cursor: pointer;
}
.lib-up-thumb button:hover { background: #c0392b; }
.lib-upload-actions { margin-top: 6px; }
.lib-up-foot { margin: 12px 0 0; font-size: 12px; color: var(--muted); text-align: center; }

.lib-search-results { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; width: 100%; padding: 6px 0 8px; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .milestones { grid-template-columns: repeat(3, 1fr); }
  .works-grid { grid-template-columns: repeat(3, 1fr); }
  .brand-grid { grid-template-columns: repeat(2, 1fr); }
  .team-featured { grid-template-columns: 1fr; }
  .tf-text { padding: 34px 30px; }
  .tf-name { font-size: 34px; }
  .section { padding: 88px 0; }
  .section-head { margin-bottom: 40px; }
  .modal-panel { display: block; overflow-y: auto; -webkit-overflow-scrolling: touch; }
  .pd-aside { position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .pd-images { overflow: visible; height: auto; padding: 20px; }
}

@media (max-width: 860px) {
  .nav-links {
    display: flex; flex-direction: row; align-items: center;
    gap: 2px; overflow-x: auto; white-space: nowrap;
    width: 100%; padding: 10px 16px 12px;
    border-top: 1px solid var(--line);
    scrollbar-width: none;
  }
  .nav-links::-webkit-scrollbar { display: none; }
  .nav-links a { flex: 0 0 auto; padding: 9px 13px; font-size: 13px; font-weight: 700; color: var(--muted); letter-spacing: 1px; white-space: nowrap; }
  .nav-links a:hover { color: var(--accent); }
  .nav-links .nav-cta { display: none; }
  .nav-toggle { display: none; }
  .nav-inner { flex-wrap: wrap; padding-bottom: 0; }
  .navbar { height: auto; min-height: var(--nav-h); }
  .hero { padding-top: calc(var(--nav-h) + 90px); }
  .section { scroll-margin-top: 140px; }
  .bp-head-inner { gap: 18px; padding-top: calc(var(--nav-h) + 20px); padding-bottom: 24px; }
  .bp-logo { width: 76px; height: 76px; border-radius: 16px; }
  .bp-name { font-size: 28px; }

  .consult-wrap, .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .hero { min-height: 92vh; }
  .works-grid { grid-template-columns: repeat(2, 1fr); }
  .milestones { grid-template-columns: repeat(2, 1fr); }
  .brand-intro {
    display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical;
    overflow: hidden; line-clamp: 5;
  }
  .container { padding: 0 20px; }
}

@media (max-width: 560px) {
  .milestones { grid-template-columns: 1fr; }
  .works-grid { grid-template-columns: repeat(2, 1fr); }
  .team-masonry { column-count: 1; }
  .tf-name { font-size: 28px; letter-spacing: 2px; }
  .footer-inner { grid-template-columns: 1fr; }
  .hero-meta { gap: 24px; flex-wrap: wrap; }
  .section { padding: 64px 0 64px; }
  .section-head { margin-bottom: 32px; }
  .container { padding: 0 18px; }
  .btn { padding: 13px 22px; font-size: 14px; }
  .pd-aside { padding: 30px 22px 28px; }
  .pd-title { font-size: 22px; }
}

@media (max-width: 720px) {
  .lib-search-bar { height: auto; border-radius: 18px; flex-wrap: wrap; padding: 10px 12px; gap: 8px; }
  .lib-search-bar input { height: 44px; }
  .lib-search-bar #libTextSearchBtn { height: 44px; width: 100%; }
  .lib-search-drop { width: 100%; height: 44px; justify-content: center; }
  .lib-search-thumb { width: 40px; height: 40px; }
}