/* ============================================================
 *  东南亚橡胶大宗商品贸易平台 · 视觉升级样式 v2
 *  设计体系：TDesign Design Tokens (品牌绿 + 贸易蓝)
 *  特性：精致阴影 / 渐变 / 微交互 / 骨架屏 / 响应式
 * ============================================================ */
:root {
  /* —— TDesign 风格调色板 —— */
  --td-brand: #0e8a54;
  --td-brand-hover: #14a366;
  --td-brand-active: #0a6e43;
  --td-brand-light: #e8f7f0;
  --td-brand-2: #1763c4;
  --td-brand-2-hover: #2a78de;
  --td-brand-2-light: #e8f1fd;
  --td-accent: #e8890c;
  --td-accent-hover: #f59e1a;
  --td-accent-light: #fdf0e0;
  --td-error: #d54941;
  --td-warning: #e37318;
  --td-success: #2ba471;
  --td-success-light: #e6f6ee;
  --td-bg-page: #f4f6f9;
  --td-bg-surface: #ffffff;
  --td-bg-component: #f3f5f7;
  --td-bg-container: #f9fbfc;
  --td-text-primary: #1a2230;
  --td-text-secondary: #5e6776;
  --td-text-placeholder: #97a0af;
  --td-text-disabled: #c0c6cf;
  --td-border: #e6eaf0;
  --td-border-light: #eef1f5;
  --td-shadow-1: 0 1px 2px rgba(20,30,50,.04), 0 2px 8px rgba(20,30,50,.05);
  --td-shadow-2: 0 6px 24px rgba(14,120,84,.10), 0 2px 8px rgba(20,30,50,.06);
  --td-shadow-3: 0 16px 48px rgba(14,120,84,.18), 0 4px 16px rgba(20,30,50,.10);
  --td-radius-s: 8px;
  --td-radius-m: 12px;
  --td-radius-l: 16px;
  --td-radius-xl: 24px;
  --td-radius-round: 999px;
  --td-header-h: 66px;
  --td-maxw: 1240px;
  --td-font: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, -apple-system, sans-serif;
  --grad-brand: linear-gradient(135deg, #0e8a54 0%, #14a366 50%, #1763c4 100%);
  --grad-hero: radial-gradient(1200px 520px at 78% -12%, rgba(217,242,230,.55) 0%, transparent 60%), linear-gradient(125deg, #0c3a2c 0%, #0e6b48 48%, #0e8a54 100%);
  --grad-accent: linear-gradient(135deg, #e8890c, #f59e1a);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--td-font); background: var(--td-bg-page); color: var(--td-text-primary);
  line-height: 1.6; -webkit-font-smoothing: antialiased; font-size: 14px;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }
:focus-visible { outline: 2px solid var(--td-brand); outline-offset: 2px; }
::selection { background: var(--td-brand-light); color: var(--td-brand-active); }
/* 滚动条 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #d3d9e2; border-radius: 6px; border: 2px solid var(--td-bg-page); }
::-webkit-scrollbar-thumb:hover { background: #b9c2cf; }

.container { max-width: var(--td-maxw); margin: 0 auto; padding: 0 20px; }
.section { padding: 56px 0; }
.section-sm { padding: 36px 0; }

/* —— 文字/标题 —— */
.eyebrow { color: var(--td-brand); font-weight: 700; letter-spacing: 2px; font-size: 12px; text-transform: uppercase; display: inline-block; }
.eyebrow.line { position: relative; padding-left: 0; }
.eyebrow.line::before { content: ""; display: inline-block; width: 22px; height: 2px; background: var(--td-brand); margin-right: 8px; vertical-align: middle; }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 40px; }
.section-head h2 { font-size: 30px; font-weight: 800; letter-spacing: .5px; margin: 10px 0 12px; }
.section-head p { color: var(--td-text-secondary); font-size: 15.5px; line-height: 1.7; }

/* —— 按钮（TDesign 风格升级）—— */
.t-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  height: 42px; padding: 0 24px; border-radius: var(--td-radius-m);
  font-size: 14px; font-weight: 600; transition: all .2s cubic-bezier(.4,0,.2,1); white-space: nowrap; position: relative; overflow: hidden;
}
.t-btn svg { width: 18px; height: 18px; }
.t-btn--primary { background: var(--td-brand); color: #fff; box-shadow: 0 4px 14px rgba(14,138,84,.28); }
.t-btn--primary:hover { background: var(--td-brand-hover); box-shadow: 0 6px 20px rgba(14,138,84,.36); transform: translateY(-1px); }
.t-btn--primary:active { background: var(--td-brand-active); transform: translateY(0); }
.t-btn--blue { background: var(--td-brand-2); color: #fff; box-shadow: 0 4px 14px rgba(23,99,196,.28); }
.t-btn--blue:hover { background: var(--td-brand-2-hover); transform: translateY(-1px); }
.t-btn--outline { border: 1.5px solid var(--td-brand); color: var(--td-brand); background: #fff; }
.t-btn--outline:hover { background: var(--td-brand-light); box-shadow: var(--td-shadow-1); }
.t-btn--ghost { color: var(--td-text-secondary); }
.t-btn--ghost:hover { background: var(--td-bg-component); color: var(--td-text-primary); }
.t-btn--sm { height: 34px; padding: 0 16px; font-size: 13px; border-radius: var(--td-radius-s); }
.t-btn--lg { height: 50px; padding: 0 32px; font-size: 15.5px; }
.t-btn--block { width: 100%; }

/* —— 卡片（TDesign Card 升级）—— */
.t-card {
  background: var(--td-bg-surface); border-radius: var(--td-radius-l);
  box-shadow: var(--td-shadow-1); border: 1px solid var(--td-border-light);
  transition: transform .25s cubic-bezier(.4,0,.2,1), box-shadow .25s; overflow: hidden; position: relative;
}
.t-card:hover { box-shadow: var(--td-shadow-2); transform: translateY(-4px); }
.t-card__body { padding: 20px; }
.t-card__title { font-size: 16.5px; font-weight: 700; margin-bottom: 6px; }

/* —— 标签 —— */
.t-tag {
  display: inline-flex; align-items: center; gap: 4px; height: 26px; padding: 0 11px;
  border-radius: var(--td-radius-round); font-size: 12px; font-weight: 600; line-height: 1; white-space: nowrap;
}
.t-tag--brand { background: var(--td-brand-light); color: var(--td-brand); }
.t-tag--blue { background: var(--td-brand-2-light); color: var(--td-brand-2); }
.t-tag--orange { background: var(--td-accent-light); color: var(--td-accent); }
.t-tag--success { background: var(--td-success-light); color: var(--td-success); }
.t-tag--gray { background: var(--td-bg-component); color: var(--td-text-secondary); }
.t-tag--outline { border: 1px solid var(--td-border); color: var(--td-text-secondary); background: #fff; }

/* ============================================================
 *  顶部导航栏（玻璃拟态 + 精致阴影）
 * ============================================================ */
.header {
  position: sticky; top: 0; z-index: 200;
  background: rgba(255,255,255,.82); backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--td-border-light); box-shadow: 0 1px 0 rgba(20,30,50,.03);
}
.header__bar { height: var(--td-header-h); display: flex; align-items: center; gap: 20px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--td-brand); white-space: nowrap; }
.logo svg { width: 32px; height: 32px; filter: drop-shadow(0 2px 4px rgba(14,138,84,.25)); }
.logo small { font-size: 10.5px; color: var(--td-text-placeholder); font-weight: 600; display: block; line-height: 1; margin-top: 2px; letter-spacing: .5px; }

.nav-menu { display: flex; align-items: center; gap: 2px; }
.nav-menu a {
  padding: 9px 13px; border-radius: var(--td-radius-m); font-size: 14px; font-weight: 600;
  color: var(--td-text-primary); transition: background .15s, color .15s; position: relative;
}
.nav-menu a:hover { background: var(--td-bg-component); color: var(--td-brand); }
.nav-menu a.active { color: var(--td-brand); background: var(--td-brand-light); }
.nav-menu .has-sub { display: flex; align-items: center; gap: 3px; }
.nav-menu .has-sub svg { width: 14px; height: 14px; transition: transform .2s; }
.nav-menu .has-sub:hover svg { transform: rotate(180deg); }
.nav-sub {
  position: absolute; top: calc(100% + 8px); left: 0; min-width: 210px;
  background: #fff; border-radius: var(--td-radius-m); box-shadow: var(--td-shadow-3);
  border: 1px solid var(--td-border-light); padding: 8px; opacity: 0; visibility: hidden;
  transform: translateY(-8px); transition: all .2s; z-index: 50;
}
.nav-item { position: relative; }
.nav-item:hover .nav-sub { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-sub a { display: block; padding: 10px 12px; border-radius: var(--td-radius-s); font-weight: 500; font-size: 13.5px; }
.nav-sub a:hover { background: var(--td-brand-light); color: var(--td-brand); }

.header__search { flex: 1; max-width: 460px; position: relative; display: flex; align-items: center; }
.header__search input {
  width: 100%; height: 42px; padding: 0 16px 0 42px; border-radius: var(--td-round);
  border: 1.5px solid var(--td-border); background: var(--td-bg-container); font-size: 13.5px; outline: none;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.header__search input:focus { border-color: var(--td-brand); box-shadow: 0 0 0 4px var(--td-brand-light); background: #fff; }
.header__search .ic { position: absolute; left: 15px; color: var(--td-text-placeholder); width: 17px; height: 17px; }

.header__actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.icon-btn {
  position: relative; width: 42px; height: 42px; border-radius: var(--td-radius-m);
  display: grid; place-items: center; color: var(--td-text-secondary); transition: background .15s, color .15s;
}
.icon-btn:hover { background: var(--td-bg-component); color: var(--td-text-primary); }
.icon-btn svg { width: 21px; height: 21px; }
.icon-btn .dot { position: absolute; top: 8px; right: 9px; width: 8px; height: 8px; background: var(--td-error); border-radius: 50%; border: 2px solid #fff; }
.hamburger { display: none; }

.lang-switch { position: relative; }
.lang-current {
  display: flex; align-items: center; gap: 5px; height: 42px; padding: 0 12px; border-radius: var(--td-radius-m);
  font-size: 13px; font-weight: 600; color: var(--td-text-secondary); transition: background .15s;
}
.lang-current:hover { background: var(--td-bg-component); }
.lang-current svg { width: 16px; height: 16px; }
.lang-menu {
  position: absolute; top: calc(100% + 8px); right: 0; min-width: 172px; background: #fff;
  border-radius: var(--td-radius-m); box-shadow: var(--td-shadow-3); border: 1px solid var(--td-border-light);
  padding: 6px; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: all .2s; z-index: 60;
}
.lang-switch:hover .lang-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-menu button {
  display: flex; align-items: center; justify-content: space-between; width: 100%;
  padding: 10px 12px; border-radius: var(--td-radius-s); font-size: 13.5px; font-weight: 500;
}
.lang-menu button:hover { background: var(--td-bg-component); }
.lang-menu button.active { color: var(--td-brand); font-weight: 700; }
.lang-menu button .flag { font-size: 16px; }

.member-badge {
  display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 14px 0 10px;
  border-radius: var(--td-round); font-size: 12.5px; font-weight: 700; color: #7a5a14;
  background: linear-gradient(135deg, #f7e2a8, #e9c878); cursor: pointer; transition: transform .15s, box-shadow .15s;
  box-shadow: 0 2px 8px rgba(233,200,120,.4);
}
.member-badge:hover { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(233,200,120,.55); }
.member-badge svg { width: 16px; height: 16px; }

.mobile-menu {
  position: fixed; inset: 0; z-index: 300; background: rgba(15,22,35,.45); opacity: 0; visibility: hidden; transition: opacity .2s;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu .panel {
  position: absolute; right: 0; top: 0; bottom: 0; width: 82%; max-width: 340px; background: #fff;
  padding: 24px 20px; overflow-y: auto; transform: translateX(100%); transition: transform .25s ease;
}
.mobile-menu.open .panel { transform: translateX(0); }
.mobile-menu .close { font-size: 30px; float: right; color: var(--td-text-secondary); line-height: 1; }
.m-blk { margin-bottom: 22px; }
.m-blk h5 { font-size: 12px; color: var(--td-text-placeholder); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
.m-blk a { display: block; padding: 12px 8px; border-radius: var(--td-radius-s); font-weight: 600; font-size: 15px; border-bottom: 1px solid var(--td-border-light); }

/* ============================================================
 *  Hero（升级：渐变 + 装饰光斑 + 数据卡）
 * ============================================================ */
.hero { background: var(--grad-hero); color: #fff; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; right: -60px; top: -80px; width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(255,255,255,.10), transparent 70%); border-radius: 50%;
}
.hero::after {
  content: ""; position: absolute; left: -100px; bottom: -140px; width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(23,99,196,.18), transparent 70%); border-radius: 50%;
}
.hero__inner { display: grid; grid-template-columns: 1.12fr .88fr; gap: 44px; align-items: center; padding: 72px 0; position: relative; z-index: 2; }
.hero h1 { font-size: 42px; font-weight: 800; line-height: 1.28; letter-spacing: .5px; }
.hero h1 .hl { color: #ffd479; display: inline-block; }
.hero p.lead { font-size: 16.5px; color: rgba(255,255,255,.9); margin: 18px 0 30px; max-width: 540px; line-height: 1.75; }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__cta .t-btn--light { background: #fff; color: var(--td-brand-active); box-shadow: 0 6px 20px rgba(0,0,0,.18); }
.hero__cta .t-btn--light:hover { background: #f0f4f2; transform: translateY(-2px); }
.hero__cta .t-btn--ghostw { border: 1.5px solid rgba(255,255,255,.5); color: #fff; }
.hero__cta .t-btn--ghostw:hover { background: rgba(255,255,255,.14); }
.hero__stats { display: flex; gap: 30px; margin-top: 36px; flex-wrap: wrap; }
.hero__stats .num { font-size: 28px; font-weight: 800; color: #fff; letter-spacing: .5px; }
.hero__stats .lbl { font-size: 13px; color: rgba(255,255,255,.82); margin-top: 2px; }

.hero__card {
  background: rgba(255,255,255,.97); border-radius: var(--td-radius-xl); box-shadow: var(--td-shadow-3);
  padding: 24px; color: var(--td-text-primary); position: relative; z-index: 2; backdrop-filter: blur(8px);
}
.hero__card h4 { font-size: 15px; font-weight: 700; display: flex; align-items: center; gap: 9px; margin-bottom: 16px; }
.hero__card h4 .pulse { width: 9px; height: 9px; border-radius: 50%; background: var(--td-success); box-shadow: 0 0 0 0 rgba(43,164,113,.6); animation: pulse 1.6s infinite; }
.live-src { margin-left: auto; font-size: 10.5px; font-weight: 600; letter-spacing: .3px; padding: 2px 8px; border-radius: var(--td-radius-round); background: rgba(255,255,255,.12); color: var(--td-text-secondary); }
.hero__card .live-src { background: var(--td-brand-light); color: var(--td-brand); }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(43,164,113,.6);} 70%{ box-shadow: 0 0 0 10px rgba(43,164,113,0);} 100%{box-shadow:0 0 0 0 rgba(43,164,113,0);} }
.quote { display: flex; align-items: center; justify-content: space-between; padding: 11px 0; border-bottom: 1px dashed var(--td-border-light); }
.quote:last-child { border-bottom: none; }
.quote .name { font-size: 13.5px; font-weight: 600; }
.quote .sub { font-size: 11.5px; color: var(--td-text-placeholder); }
.quote .price { font-size: 16px; font-weight: 800; font-variant-numeric: tabular-nums; }
.quote .chg { font-size: 12.5px; font-weight: 700; font-variant-numeric: tabular-nums; }
.up { color: var(--td-error); }
.down { color: var(--td-success); }

/* 模块入口网格 */
.module-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.module-card {
  background: #fff; border-radius: var(--td-radius-l); padding: 24px; border: 1px solid var(--td-border-light);
  box-shadow: var(--td-shadow-1); transition: all .25s cubic-bezier(.4,0,.2,1); cursor: pointer;
  display: flex; flex-direction: column; gap: 12px; position: relative; overflow: hidden;
}
.module-card::after {
  content: ""; position: absolute; right: -30px; top: -30px; width: 90px; height: 90px; border-radius: 50%;
  background: var(--mc-color, var(--td-brand-light)); opacity: .12; transition: transform .3s;
}
.module-card:hover { transform: translateY(-6px); box-shadow: var(--td-shadow-2); border-color: var(--td-brand); }
.module-card:hover::after { transform: scale(1.4); }
.module-card .ico {
  width: 52px; height: 52px; border-radius: var(--td-radius-m); display: grid; place-items: center; color: #fff;
  box-shadow: 0 6px 16px rgba(14,138,84,.25); position: relative; z-index: 1;
}
.module-card .ico svg { width: 26px; height: 26px; }
.module-card h4 { font-size: 16.5px; font-weight: 700; position: relative; z-index: 1; }
.module-card p { font-size: 13px; color: var(--td-text-secondary); line-height: 1.65; position: relative; z-index: 1; flex: 1; }
.module-card .more { margin-top: auto; font-size: 13px; font-weight: 600; color: var(--td-brand); display: flex; align-items: center; gap: 4px; position: relative; z-index: 1; }
.module-card .more svg { width: 15px; height: 15px; transition: transform .2s; }
.module-card:hover .more svg { transform: translateX(4px); }

.bg-surface { background: var(--td-bg-surface); }
.bg-soft { background: var(--td-bg-container); }

/* 区块标题装饰线 */
.divider-center { width: 56px; height: 4px; border-radius: 2px; background: var(--grad-brand); margin: 0 auto 18px; }

/* 信任条 */
.trustbar { display: flex; flex-wrap: wrap; gap: 14px 30px; align-items: center; justify-content: center; padding: 28px 0; }
.trustbar .item { display: flex; align-items: center; gap: 9px; font-size: 13.5px; font-weight: 600; color: var(--td-text-secondary); }
.trustbar .item svg { width: 22px; height: 22px; color: var(--td-brand); }

/* 特性列表 */
.feature-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature { display: flex; gap: 16px; align-items: flex-start; }
.feature .fi { width: 46px; height: 46px; border-radius: var(--td-radius-m); background: var(--td-brand-light); color: var(--td-brand); display: grid; place-items: center; flex-shrink: 0; box-shadow: var(--td-shadow-1); }
.feature .fi svg { width: 23px; height: 23px; }
.feature h4 { font-size: 16px; font-weight: 700; margin-bottom: 5px; }
.feature p { font-size: 13.5px; color: var(--td-text-secondary); line-height: 1.65; }

/* 流程步骤 */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.step { text-align: center; position: relative; }
.step .n { width: 48px; height: 48px; margin: 0 auto 14px; border-radius: 50%; background: var(--grad-brand); color: #fff; font-weight: 800; font-size: 18px; display: grid; place-items: center; position: relative; z-index: 2; box-shadow: 0 6px 16px rgba(14,138,84,.3); }
.step::before { content: ""; position: absolute; top: 24px; left: 50%; right: -50%; height: 2px; background: linear-gradient(90deg, var(--td-brand), var(--td-border)); z-index: 1; }
.step:last-child::before { display: none; }
.step h5 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.step p { font-size: 12.5px; color: var(--td-text-secondary); }

/* 模态框 */
.modal-mask { position: fixed; inset: 0; background: rgba(15,22,35,.5); z-index: 500; display: flex; align-items: center; justify-content: center; padding: 20px; opacity: 0; visibility: hidden; transition: opacity .2s; }
.modal-mask.open { opacity: 1; visibility: visible; }
.modal { background: #fff; border-radius: var(--td-radius-xl); width: 100%; max-width: 560px; max-height: 92vh; overflow-y: auto; box-shadow: var(--td-shadow-3); transform: translateY(14px) scale(.98); transition: transform .2s; }
.modal-mask.open .modal { transform: translateY(0) scale(1); }
.modal__head { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; border-bottom: 1px solid var(--td-border-light); position: sticky; top: 0; background: #fff; z-index: 2; }
.modal__head h3 { font-size: 17.5px; font-weight: 700; }
.modal__close { width: 36px; height: 36px; border-radius: var(--td-radius-s); display: grid; place-items: center; color: var(--td-text-secondary); transition: background .15s; }
.modal__close:hover { background: var(--td-bg-component); }
.modal__close svg { width: 20px; height: 20px; }
.modal__body { padding: 24px; }
.modal__foot { padding: 16px 24px; border-top: 1px solid var(--td-border-light); display: flex; gap: 10px; justify-content: flex-end; }

/* 表单 */
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 7px; color: var(--td-text-primary); }
.field .req { color: var(--td-error); }
.field input, .field select, .field textarea {
  width: 100%; height: 44px; padding: 0 14px; border: 1.5px solid var(--td-border); border-radius: var(--td-radius-m);
  font-size: 14px; font-family: inherit; outline: none; background: #fff; transition: border-color .2s, box-shadow .2s; color: var(--td-text-primary);
}
.field textarea { height: auto; padding: 10px 14px; resize: vertical; min-height: 92px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--td-brand); box-shadow: 0 0 0 4px var(--td-brand-light); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field .hint { font-size: 12px; color: var(--td-text-placeholder); margin-top: 6px; line-height: 1.5; }

/* Toast */
.toast {
  position: fixed; left: 50%; bottom: 40px; transform: translateX(-50%) translateY(20px);
  background: var(--td-text-primary); color: #fff; padding: 13px 26px; border-radius: var(--td-round);
  font-size: 14px; font-weight: 600; opacity: 0; pointer-events: none; transition: all .3s; z-index: 600; box-shadow: var(--td-shadow-3); max-width: 90vw;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* 骨架屏 */
.skeleton { background: linear-gradient(90deg, #eef1f5 25%, #f6f8fb 37%, #eef1f5 63%); background-size: 400% 100%; animation: sk 1.4s ease infinite; border-radius: var(--td-radius-s); }
@keyframes sk { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

/* 表格 */
.t-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.t-table th { text-align: left; padding: 13px 14px; background: var(--td-bg-container); color: var(--td-text-secondary); font-weight: 600; font-size: 12.5px; white-space: nowrap; border-bottom: 1px solid var(--td-border); }
.t-table td { padding: 13px 14px; border-bottom: 1px solid var(--td-border-light); }
.t-table tbody tr { transition: background .15s; }
.t-table tbody tr:hover { background: var(--td-bg-container); }
.t-table .num { font-weight: 700; font-variant-numeric: tabular-nums; }

/* 分栏 */
.split { display: grid; grid-template-columns: 280px 1fr; gap: 24px; align-items: start; }
.sidebar { background: #fff; border-radius: var(--td-radius-l); padding: 20px; box-shadow: var(--td-shadow-1); border: 1px solid var(--td-border-light); position: sticky; top: 86px; }
.sidebar h4 { font-size: 14.5px; font-weight: 700; margin-bottom: 14px; }
.filter-group { margin-bottom: 18px; }
.filter-group .gl { font-size: 12px; color: var(--td-text-placeholder); font-weight: 600; margin-bottom: 9px; text-transform: uppercase; letter-spacing: .5px; }
.chip { display: inline-flex; align-items: center; padding: 6px 13px; border-radius: var(--td-round); font-size: 12.5px; font-weight: 600; background: var(--td-bg-component); color: var(--td-text-secondary); margin: 0 7px 9px 0; cursor: pointer; transition: all .15s; border: 1px solid transparent; }
.chip:hover { color: var(--td-brand); }
.chip.active { background: var(--td-brand-light); color: var(--td-brand); border-color: var(--td-brand); }

/* 标签页 */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--td-border); margin-bottom: 22px; flex-wrap: wrap; }
.tabs button { padding: 11px 18px; font-size: 14px; font-weight: 600; color: var(--td-text-secondary); border-bottom: 2.5px solid transparent; margin-bottom: -1px; transition: color .15s, border-color .15s; }
.tabs button:hover { color: var(--td-brand); }
.tabs button.active { color: var(--td-brand); border-bottom-color: var(--td-brand); }

/* 图表 */
.chart-box { background: #fff; border-radius: var(--td-radius-l); padding: 20px; box-shadow: var(--td-shadow-1); border: 1px solid var(--td-border-light); }
.chart-placeholder { width: 100%; height: 320px; }

/* 进度条 */
.meter { height: 9px; border-radius: var(--td-round); background: var(--td-bg-component); overflow: hidden; }
.meter > span { display: block; height: 100%; background: var(--grad-brand); border-radius: var(--td-round); }

/* 页脚 */
.footer { background: #131a25; color: #aeb6c2; margin-top: 60px; }
.footer__top { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1fr 1.1fr; gap: 32px; padding: 56px 0 38px; }
.footer__brand .logo { color: #fff; margin-bottom: 16px; }
.footer__brand p { max-width: 300px; font-size: 13px; line-height: 1.85; color: #8b94a3; }
.footer__social { display: flex; gap: 10px; margin-top: 18px; }
.footer__social a { width: 38px; height: 38px; border-radius: 10px; background: #1f2937; display: grid; place-items: center; color: #c4ccd8; transition: background .15s, transform .15s; }
.footer__social a:hover { background: var(--td-brand); color: #fff; transform: translateY(-2px); }
.footer__social svg { width: 19px; height: 19px; }
.footer h5 { color: #fff; font-size: 15px; margin-bottom: 16px; font-weight: 700; }
.footer__top a, .footer__top p { display: block; color: #8b94a3; font-size: 13px; margin-bottom: 11px; transition: color .15s; }
.footer__top a:hover { color: #fff; }
.footer__contact p { display: flex; align-items: center; gap: 8px; }
.footer__contact svg { width: 16px; height: 16px; flex-shrink: 0; }
.footer__bottom { border-top: 1px solid #222c3a; padding: 18px 0; text-align: center; font-size: 12.5px; color: #6f7888; }
.footer__bottom a { color: #8b94a3; }
.footer__bottom a:hover { color: #fff; }

/* 入场动画 */
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
.reveal { animation: fadeUp .6s cubic-bezier(.4,0,.2,1) both; }

/* 响应式 */
@media (max-width: 1100px) {
  .module-grid { grid-template-columns: repeat(3, 1fr); }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__card { display: none; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .step::before { display: none; }
  .footer__top { grid-template-columns: 1.5fr 1fr 1fr; }
}
@media (max-width: 900px) {
  .hero h1 { font-size: 32px; }
  .hero__inner { padding: 48px 0; }
  .feature-list { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .section { padding: 44px 0; }
}
@media (max-width: 768px) {
  .header__search, .nav-menu, .lang-switch, .member-badge { display: none; }
  .hamburger { display: grid; }
  .module-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .section-head h2 { font-size: 24px; }
  .feature-list { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 24px; }
  .hero__stats { gap: 18px; flex-wrap: wrap; }
  .field-row { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .module-grid { grid-template-columns: 1fr; }
  .container { padding: 0 15px; }
  .hero h1 { font-size: 27px; }
}

/* ============================================================
 *  精进层（深度优化附加样式）
 * ============================================================ */

/* —— 进场动画：滚动进入视口时淡入上浮 —— */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s cubic-bezier(.2,.7,.3,1), transform .6s cubic-bezier(.2,.7,.3,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* —— 骨架屏流光增强 —— */
.skeleton { position: relative; overflow: hidden; background: #eef1f5; }
.skeleton::after {
  content: ""; position: absolute; inset: 0; transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.65), transparent);
  animation: sk 1.3s infinite;
}
@keyframes sk { 100% { transform: translateX(100%); } }
.news-row.skeleton { display: flex; gap: 14px; padding: 14px 0; }
.promo.skeleton { border-radius: var(--td-radius-l); }

/* —— 区块节奏：让相邻 section 有呼吸感 —— */
.section { padding: 64px 0; }
.section-sm { padding: 40px 0; }
.section--tight { padding: 40px 0; }

/* —— Hero 统计锚点卡片化 —— */
.hero__stats { gap: 14px; }
.hero__stat {
  background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--td-radius-l); padding: 14px 18px; min-width: 128px; backdrop-filter: blur(6px);
  transition: transform .25s, background .25s;
}
.hero__stat:hover { transform: translateY(-3px); background: rgba(255,255,255,.16); }
.hero__stat .num { font-size: 26px; font-weight: 800; color: #fff; line-height: 1.1; }
.hero__stat .lbl { font-size: 12px; color: rgba(255,255,255,.82); margin-top: 4px; }

/* —— 长文/报告排版增强 —— */
.prose { font-size: 14px; line-height: 1.85; color: var(--td-text-secondary); }
.prose strong { color: var(--td-text-primary); }
.rep-title { font-size: 17px; font-weight: 700; line-height: 1.45; color: var(--td-text-primary); }
.rep-summary { font-size: 13px; color: var(--td-text-secondary); line-height: 1.65; }

/* —— 卡片错误/空态 —— */
.empty-state { text-align: center; padding: 48px 20px; color: var(--td-text-placeholder); }
.empty-state .ico { width: 54px; height: 54px; margin: 0 auto 12px; border-radius: 50%; background: var(--td-bg-component); display: grid; place-items: center; color: var(--td-text-placeholder); }
.empty-state .ico svg { width: 26px; height: 26px; }

/* —— 资讯列表差异化视觉（卡片化 + 来源/热度层次）—— */
.news-row {
  display: flex; gap: 16px; padding: 18px 16px; border-radius: var(--td-radius-l); border: 1px solid var(--td-border-light);
  background: #fff; margin-bottom: 12px; box-shadow: var(--td-shadow-1); transition: all .22s cubic-bezier(.4,0,.2,1);
}
.news-row:hover { box-shadow: var(--td-shadow-2); transform: translateY(-2px); border-color: var(--td-border); }
.news-row .date {
  flex-shrink: 0; width: 52px; height: 52px; border-radius: var(--td-radius-m); background: var(--td-brand-light);
  color: var(--td-brand); display: grid; place-items: center; font-weight: 800; font-size: 15px; text-align: center; line-height: 1.1;
}
.news-row .date small { display: block; font-size: 10px; font-weight: 600; opacity: .8; }
.news-row .ttl { font-size: 16px; font-weight: 700; color: var(--td-text-primary); margin-bottom: 6px; line-height: 1.45; }
.news-row .meta { font-size: 13px; color: var(--td-text-secondary); line-height: 1.6; }
.news-row .cat { color: var(--td-brand-2); font-weight: 700; }
.news-row .hot-badge { display: inline-flex; align-items: center; gap: 3px; background: var(--td-accent-light); color: var(--td-accent); font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: var(--td-radius-round); vertical-align: middle; }

/* —— 黄页差异化视觉（增加企业标识首字母方块）—— */
.company-logo {
  width: 46px; height: 46px; border-radius: var(--td-radius-m); display: grid; place-items: center;
  font-weight: 800; font-size: 18px; color: #fff; flex-shrink: 0; box-shadow: var(--td-shadow-1);
}

/* —— 产业地图：节点层级 + 连接线 + 悬浮卡片 —— */
.map-node { transition: transform .15s, filter .15s; }
.map-node:hover { transform: scale(1.45); filter: drop-shadow(0 4px 8px rgba(0,0,0,.2)); z-index: 5; }
.map-link { stroke: rgba(14,138,84,.18); stroke-width: 1.2; }
.map-tip {
  position: absolute; transform: translate(-50%, -120%); background: #fff; color: var(--td-text-primary);
  padding: 8px 12px; border-radius: var(--td-radius-m); box-shadow: var(--td-shadow-3); font-size: 12.5px; font-weight: 600;
  pointer-events: none; white-space: nowrap; opacity: 0; transition: opacity .15s; z-index: 10; border: 1px solid var(--td-border-light);
}
.map-tip.show { opacity: 1; }

/* —— 滚动时导航收缩 —— */
.header.scrolled { box-shadow: var(--td-shadow-2); }

/* —— 卡片通用悬浮提升（统一节奏）—— */
.t-card, .module-card { will-change: transform; }
@media (hover: hover) {
  .t-card:hover { transform: translateY(-4px); box-shadow: var(--td-shadow-2); }
}

/* —— 按钮点击波纹感 —— */
.t-btn:active { transform: scale(.97); }

/* —— 页头渐变加装饰网格 —— */
.page-hero {
  background:
    radial-gradient(900px 360px at 85% -20%, rgba(217,242,230,.5), transparent 60%),
    linear-gradient(120deg, #0c3a2c, #0e6b48 60%, #0e8a54);
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 36px 36px; opacity: .5; mask-image: radial-gradient(circle at 70% 30%, #000, transparent 75%);
}
.page-hero > .container { position: relative; z-index: 2; }

/* —— 营销活动卡（完整内部样式）—— */
.promo {
  position: relative; overflow: hidden; border-radius: var(--td-radius-l); padding: 22px; color: #fff;
  transition: transform .25s, box-shadow .25s; box-shadow: var(--td-shadow-1);
}
.promo:hover { transform: translateY(-4px); box-shadow: var(--td-shadow-3); }
.promo .deco { position: absolute; right: -30px; top: -30px; width: 110px; height: 110px; border-radius: 50%; background: rgba(255,255,255,.14); }
.promo .ptag {
  display: inline-block; font-size: 11px; font-weight: 800; letter-spacing: .5px; padding: 4px 10px;
  background: rgba(255,255,255,.22); border-radius: var(--td-radius-round); margin-bottom: 12px; backdrop-filter: blur(4px);
}
.promo h4 { font-size: 18px; font-weight: 800; margin-bottom: 8px; line-height: 1.4; }
.promo p { font-size: 13px; opacity: .92; line-height: 1.6; margin-bottom: 16px; }
.promo .btn {
  display: inline-flex; align-items: center; gap: 6px; height: 38px; padding: 0 18px; border-radius: var(--td-radius-m);
  background: #fff; color: var(--td-text-primary); font-size: 13px; font-weight: 700; box-shadow: 0 4px 14px rgba(0,0,0,.16);
  transition: transform .15s;
}
.promo .btn:hover { transform: translateY(-1px); }
.promo .btn:active { transform: scale(.97); }

/* —— 通用间距工具 —— */
.gap-sm { gap: 10px; } .gap-md { gap: 16px; } .mt-sm { margin-top: 12px; } .mt-md { margin-top: 20px; }