/* v2026-06-21 tokens 已在 HTML 显式 link（zb-tokens.css），不再 CSS @import */

/* 兼容：本文件特有的 --navy-2 / --glass / --shadow / --shadow-soft 保留 */
:root {
  --navy-2: #0e3344;
  --glass: rgba(255,255,255,.08);
  --shadow: 0 30px 90px rgba(0,0,0,.28);
  --shadow-soft: 0 18px 54px rgba(9,33,44,.10);
  --radius-xl: var(--r-xl);
  --radius-lg: var(--r-lg);
  --radius-md: var(--r-md);
  --max: 1200px;
}

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--ink);
      background: var(--paper);
      font-family: "HarmonyOS Sans SC", "MiSans", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
    }
    a { color: inherit; text-decoration: none; }
    button, input, textarea, select { font: inherit; }
    button { cursor: pointer; }
    .container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }

    .noise {
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .08;
      z-index: 1000;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
    }

    .topbar {
      background: #041118;
      color: rgba(255,255,255,.78);
      font-size: 13px;
      border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .topbar .container {
      min-height: 38px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }
    .live-dot {
      display: inline-flex;
      width: 8px;
      height: 8px;
      margin-right: 8px;
      border-radius: 50%;
      background: var(--brand);
      box-shadow: 0 0 0 7px rgba(21,211,154,.12);
    }
    .topbar strong { color: #fff; }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(7,22,31,.82);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .nav {
      height: 78px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      color: #fff;
    }
    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 900;
      letter-spacing: -.04em;
      font-size: 23px;
    }
    .brand-mark {
      width: 44px;
      height: 44px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      color: #06151c;
      background: conic-gradient(from 160deg, var(--brand), var(--gold), var(--brand-2), var(--brand));
      box-shadow: 0 16px 36px rgba(21,211,154,.28);
      font-weight: var(--fw-black);
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 28px;
      font-size: 14px;
      color: rgba(255,255,255,.72);
    }
    .nav-links a:hover { color: #fff; }
    .nav-actions { display: flex; align-items: center; gap: 12px; }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 48px;
      padding: 0 22px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: var(--fw-black);
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      white-space: nowrap;
    }
    .btn:hover { transform: translateY(-2px); }
    .btn-primary {
      color: #06151c;
      background: linear-gradient(135deg, var(--brand-2), var(--gold));
      box-shadow: 0 18px 42px rgba(21,211,154,.22);
    }
    .btn-primary:hover { box-shadow: 0 24px 54px rgba(248,200,106,.26); }
    .btn-dark {
      color: #fff;
      background: #08202c;
      border-color: rgba(255,255,255,.12);
    }
    .btn-ghost {
      color: rgba(255,255,255,.88);
      background: rgba(255,255,255,.06);
      border-color: rgba(255,255,255,.14);
    }
    .btn-light {
      color: var(--ink);
      background: #fff;
      border-color: var(--line-dark);
      box-shadow: 0 10px 30px rgba(10,32,42,.08);
    }

    .hero {
      position: relative;
      overflow: hidden;
      color: #fff;
      background:
        radial-gradient(circle at 18% 12%, rgba(21,211,154,.22), transparent 28%),
        radial-gradient(circle at 78% 18%, rgba(248,200,106,.18), transparent 26%),
        linear-gradient(140deg, #061118 0%, #0a2634 48%, #081820 100%);
    }
    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
      background-size: 54px 54px;
      mask-image: radial-gradient(circle at 50% 16%, black, transparent 74%);
    }
    .hero::after {
      content: "";
      position: absolute;
      right: -220px;
      top: 110px;
      width: 560px;
      height: 560px;
      border: 1px solid rgba(255,255,255,.1);
      border-radius: 50%;
      box-shadow: inset 0 0 80px rgba(21,211,154,.08);
    }
    .hero-inner {
      position: relative;
      z-index: 1;
      min-height: 760px;
      padding: 88px 0 72px;
      display: grid;
      grid-template-columns: 1.02fr .98fr;
      align-items: center;
      gap: 54px;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 9px 14px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.16);
      color: rgba(255,255,255,.86);
      background: rgba(255,255,255,.07);
      backdrop-filter: blur(16px);
      font-weight: 800;
      font-size: 13px;
    }
    .spark {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--gold);
      box-shadow: 0 0 0 6px rgba(248,200,106,.14), 0 0 28px rgba(248,200,106,.8);
    }
    h1 {
      margin: 24px 0 22px;
      font-size: clamp(48px, 6.3vw, 86px);
      line-height: .98;
      letter-spacing: -.075em;
      font-weight: var(--fw-black);
    }
    .gradient-text {
      background: linear-gradient(105deg, #fff 10%, #d9fff4 42%, #ffd98b 80%);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }
    .hero-desc {
      max-width: 650px;
      margin: 0 0 32px;
      color: rgba(255,255,255,.72);
      font-size: 19px;
      line-height: 1.9;
    }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
    .micro-trust {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 34px;
      max-width: 660px;
    }
    .trust-card {
      padding: 16px 14px;
      border-radius: 20px;
      background: rgba(255,255,255,.075);
      border: 1px solid rgba(255,255,255,.1);
      backdrop-filter: blur(14px);
    }
    .trust-card b { display: block; font-size: 20px; letter-spacing: -.04em; }
    .trust-card span { display: block; margin-top: 2px; color: rgba(255,255,255,.72); font-size: 12px; }

    .hero-panel {
      position: relative;
      min-height: 620px;
    }
    .diagnosis-card {
      position: relative;
      width: min(100%, 520px);
      margin-left: auto;
      border-radius: 38px;
      padding: 22px;
      background: linear-gradient(180deg, rgba(255,255,255,.16), rgba(255,255,255,.08));
      border: 1px solid rgba(255,255,255,.18);
      box-shadow: var(--shadow);
      backdrop-filter: blur(24px);
      overflow: hidden;
    }
    .diagnosis-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 20% 0%, rgba(21,211,154,.16), transparent 36%);
      pointer-events: none;
    }
    .panel-top {
      position: relative;
      display: flex;
      justify-content: space-between;
      gap: 14px;
      align-items: center;
      margin-bottom: 16px;
    }
    .panel-title { font-weight: var(--fw-black); font-size: 18px; }
    .ai-badge {
      padding: 7px 11px;
      border-radius: 999px;
      color: #062019;
      background: var(--brand-2);
      font-size: 12px;
      font-weight: 900;
    }
    .scan-photo {
      position: relative;
      height: 260px;
      border-radius: 28px;
      overflow: hidden;
      background:
        linear-gradient(135deg, rgba(0,0,0,.12), rgba(0,0,0,.04)),
        linear-gradient(120deg, #b7946c 0 18%, #ead7b8 18% 38%, #8eb2a9 38% 60%, #314b53 60% 100%);
      border: 1px solid rgba(255,255,255,.18);
    }
    .scan-photo::before {
      content: "";
      position: absolute;
      left: 24px;
      top: 32px;
      width: 176px;
      height: 120px;
      border-radius: 12px;
      border: 8px solid rgba(255,255,255,.32);
      background: rgba(21,211,154,.1);
    }
    .scan-line {
      position: absolute;
      left: 0;
      right: 0;
      top: 40%;
      height: 2px;
      background: linear-gradient(90deg, transparent, var(--brand-2), transparent);
      box-shadow: 0 0 30px rgba(72,242,192,.9);
      animation: scan 3.2s ease-in-out infinite;
    }
    @keyframes scan { 0%,100%{ transform: translateY(-88px); opacity:.2;} 50%{ transform: translateY(112px); opacity:1;} }
    .risk-pin {
      position: absolute;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(7,22,31,.78);
      border: 1px solid rgba(255,255,255,.16);
      color: #fff;
      font-size: 12px;
      font-weight: 800;
    }
    .risk-pin i { width: 8px; height: 8px; border-radius: 50%; background: var(--danger); box-shadow: 0 0 0 6px rgba(255,107,107,.16); }
    .pin-1 { left: 54px; top: 156px; }
    .pin-2 { right: 30px; top: 76px; }
    .pin-3 { right: 74px; bottom: 28px; }
    .report-box {
      position: relative;
      margin-top: 16px;
      padding: 18px;
      border-radius: 26px;
      background: rgba(255,255,255,.92);
      color: var(--ink);
      box-shadow: 0 18px 38px rgba(0,0,0,.12);
    }
    .score-row { display: flex; justify-content: space-between; gap: 18px; align-items: center; }
    .score { font-size: 40px; line-height: 1; font-weight: var(--fw-black); letter-spacing: -.06em; color: #e34f4f; }
    .score small { font-size: 15px; color: var(--slate); }
    .progress {
      height: 10px;
      border-radius: 999px;
      background: #edf1ef;
      overflow: hidden;
      margin: 15px 0;
    }
    .progress span { display: block; width: 72%; height: 100%; background: linear-gradient(90deg, var(--orange), var(--danger)); border-radius: inherit; }
    .report-list { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; color: #4d5e66; font-size: 14px; }
    .report-list li { display: flex; align-items: flex-start; gap: 8px; }
    .check { color: #0fa879; font-weight: var(--fw-black); }
    .float-card {
      position: absolute;
      border-radius: 24px;
      padding: 16px 18px;
      background: rgba(255,255,255,.92);
      color: var(--ink);
      box-shadow: var(--shadow-soft);
      border: 1px solid rgba(255,255,255,.78);
      backdrop-filter: blur(16px);
      animation: drift 5.5s ease-in-out infinite;
    }
    .float-card b { display:block; font-size: 22px; letter-spacing:-.05em; }
    .float-card span { color: var(--slate); font-size: 12px; }
    .float-1 { left: 0; top: 78px; }
    .float-2 { right: -10px; bottom: 66px; animation-delay: -2s; }
    @keyframes drift { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

    .brand-strip {
      background: #061118;
      color: rgba(255,255,255,.72);
      border-top: 1px solid rgba(255,255,255,.08);
      border-bottom: 1px solid rgba(255,255,255,.08);
      overflow: hidden;
    }
    .marquee {
      display: flex;
      width: max-content;
      gap: 50px;
      padding: 22px 0;
      animation: marquee 24s linear infinite;
      font-weight: var(--fw-black);
      letter-spacing: .08em;
      white-space: nowrap;
    }
    .marquee span { color: rgba(255,255,255,.72); }
    @keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

    section { padding: 96px 0; }
    .section-head {
      display: flex;
      justify-content: space-between;
      align-items: end;
      gap: 28px;
      margin-bottom: 42px;
    }
    .kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #0d8a67;
      font-weight: var(--fw-black);
      font-size: 13px;
      letter-spacing: .08em;
      text-transform: uppercase;
    }
    h2 {
      margin: 12px 0 0;
      font-size: clamp(34px, 4vw, 56px);
      line-height: 1.08;
      letter-spacing: -.06em;
    }
    .section-desc { max-width: 470px; margin: 0; color: var(--slate); font-size: 16px; line-height: 1.9; }

    .problem-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 16px;
    }
    .problem-card {
      position: relative;
      min-height: 210px;
      padding: 24px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--line-dark);
      box-shadow: 0 12px 36px rgba(10,32,42,.06);
      overflow: hidden;
      transition: transform .22s ease, box-shadow .22s ease, background .22s ease;
    }
    .problem-card:hover { transform: translateY(-8px); box-shadow: 0 24px 58px rgba(10,32,42,.13); }
    .problem-card::after {
      content: "";
      position: absolute;
      right: -44px;
      bottom: -52px;
      width: 140px;
      height: 140px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(21,211,154,.2), transparent 68%);
    }
    .icon {
      width: 50px;
      height: 50px;
      border-radius: 17px;
      display: grid;
      place-items: center;
      background: #eafff8;
      color: #098a65;
      font-size: 24px;
      margin-bottom: 18px;
    }
    .problem-card h3 { margin: 0 0 10px; font-size: 20px; letter-spacing: -.03em; }
    .problem-card p { margin: 0; color: var(--slate); font-size: 14px; }

    .interactive {
      background: linear-gradient(180deg, #f7f3eb, #fff);
    }
    .lab {
      display: grid;
      grid-template-columns: .92fr 1.08fr;
      gap: 22px;
      align-items: stretch;
    }
    .lab-card {
      border-radius: var(--radius-xl);
      background: #fff;
      border: 1px solid var(--line-dark);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }
    .uploader { padding: 30px; }
    .dropzone {
      position: relative;
      min-height: 320px;
      display: grid;
      place-items: center;
      text-align: center;
      border: 1.5px dashed rgba(11,36,49,.25);
      border-radius: 28px;
      background:
        radial-gradient(circle at 50% 0%, rgba(21,211,154,.14), transparent 42%),
        #fbfaf6;
      transition: border-color .2s ease, transform .2s ease, background .2s ease;
      overflow: hidden;
    }
    .dropzone:hover, .dropzone.dragover { border-color: #0bbd89; transform: translateY(-3px); background: #f0fff9; }
    .upload-orb {
      width: 88px;
      height: 88px;
      margin: 0 auto 20px;
      border-radius: 28px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, #092637, #10c991);
      color: #fff;
      font-size: 36px;
      box-shadow: 0 22px 50px rgba(16,201,145,.22);
    }
    .dropzone h3 { margin: 0 0 8px; font-size: 26px; letter-spacing: -.04em; }
    .dropzone p { margin: 0 auto 22px; max-width: 340px; color: var(--slate); }
    .file-input { display: none; }
    .select-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 16px; }
    .select-pill {
      padding: 13px 14px;
      border-radius: 16px;
      border: 1px solid var(--line-dark);
      background: #fff;
      color: #41535d;
      font-weight: 800;
      text-align: left;
      transition: .2s ease;
    }
    .select-pill.active, .select-pill:hover { border-color: rgba(21,211,154,.8); background: #ecfff8; color: #087b5d; }

    .result-panel {
      padding: 30px;
      background: linear-gradient(145deg, #07161f, #10384a);
      color: #fff;
      min-height: 100%;
    }
    .result-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 22px; }
    .result-top h3 { margin: 0; font-size: 28px; letter-spacing: -.05em; }
    .status { color: #062019; background: var(--brand-2); padding: 8px 12px; border-radius: 999px; font-weight: var(--fw-black); font-size: 12px; }
    .risk-meter {
      padding: 22px;
      border-radius: 26px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.12);
      margin-bottom: 16px;
    }
    .risk-head { display:flex; justify-content:space-between; gap:16px; align-items:end; }
    .risk-head b { font-size: 44px; line-height:1; color: var(--gold); letter-spacing:-.06em; }
    .risk-head span { color: rgba(255,255,255,.72); font-size: 13px; }
    .meter-track { height: 12px; border-radius: 999px; background: rgba(255,255,255,.12); overflow:hidden; margin-top: 18px; }
    .meter-fill { height:100%; width:68%; border-radius:inherit; background: linear-gradient(90deg, var(--brand), var(--gold), var(--danger)); transition: width .4s ease; }
    .insight-list { display: grid; gap: 12px; margin-top: 18px; }
    .insight {
      display: flex;
      gap: 12px;
      padding: 15px;
      border-radius: 20px;
      background: rgba(255,255,255,.075);
      border: 1px solid rgba(255,255,255,.1);
      color: rgba(255,255,255,.8);
    }
    .insight strong { display:block; color:#fff; margin-bottom:2px; }
    .num {
      flex: 0 0 auto;
      width: 28px;
      height: 28px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: rgba(72,242,192,.18);
      color: var(--brand-2);
      font-weight: var(--fw-black);
    }

    .cases { background: #fff; }
    .case-shell {
      display: grid;
      grid-template-columns: 360px 1fr;
      gap: 24px;
    }
    .case-tabs { display: grid; gap: 12px; }
    .case-tab {
      text-align: left;
      padding: 18px;
      border-radius: 22px;
      background: #f6f8f7;
      border: 1px solid transparent;
      color: var(--ink);
      transition: .2s ease;
    }
    .case-tab b { display:block; font-size: 18px; margin-bottom: 3px; letter-spacing:-.03em; }
    .case-tab span { color: var(--slate); font-size: 13px; }
    .case-tab.active { background: #081a24; color: #fff; border-color: rgba(21,211,154,.24); box-shadow: 0 18px 48px rgba(8,26,36,.18); }
    .case-tab.active span { color: rgba(255,255,255,.72); }
    .case-display {
      min-height: 456px;
      border-radius: var(--radius-xl);
      padding: 28px;
      color: #fff;
      background:
        linear-gradient(135deg, rgba(0,0,0,.18), rgba(0,0,0,.02)),
        linear-gradient(120deg, #314b53, #e0c49a 42%, #8eb2a9 43%, #0d2b39);
      position: relative;
      overflow: hidden;
      box-shadow: var(--shadow-soft);
    }
    .case-display::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(7,22,31,.78), rgba(7,22,31,.12));
    }
    .case-content { position: relative; z-index: 1; max-width: 520px; }
    .case-label { display:inline-flex; padding: 8px 12px; border-radius: 999px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.16); font-weight: 900; font-size: 12px; }
    .case-content h3 { margin: 80px 0 14px; font-size: 42px; line-height:1.08; letter-spacing:-.06em; }
    .case-content p { color: rgba(255,255,255,.76); font-size: 17px; }
    .case-stats { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
    .case-stat { padding: 13px 15px; border-radius: 18px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.13); }
    .case-stat b { display:block; font-size: 22px; color: var(--gold); }
    .case-stat span { color: rgba(255,255,255,.72); font-size: 12px; }

    .steps {
      background: #07161f;
      color: #fff;
      position: relative;
      overflow: hidden;
    }
    .steps::before {
      content:"";
      position:absolute;
      inset:0;
      background: radial-gradient(circle at 85% 20%, rgba(21,211,154,.18), transparent 34%);
    }
    .steps .container { position: relative; z-index: 1; }
    .steps .section-desc { color: rgba(255,255,255,.72); }
    .step-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
    .step-card {
      padding: 28px;
      min-height: 280px;
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.075);
      border: 1px solid rgba(255,255,255,.11);
      backdrop-filter: blur(14px);
    }
    .step-no { font-size: 54px; font-weight: var(--fw-black); color: rgba(72,242,192,.72); letter-spacing:-.08em; }
    .step-card h3 { margin: 20px 0 10px; font-size: 24px; letter-spacing:-.04em; }
    .step-card p { margin:0; color: rgba(255,255,255,.72); }

    .community { background: linear-gradient(180deg, #fff, #f7f3eb); }
    .community-grid { display:grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
    .comment-card {
      padding: 22px;
      border-radius: 24px;
      background: #fff;
      border: 1px solid var(--line-dark);
      box-shadow: 0 12px 34px rgba(10,32,42,.06);
    }
    .avatar-row { display:flex; align-items:center; gap: 12px; margin-bottom: 14px; }
    .avatar { width:42px; height:42px; border-radius:50%; display:grid; place-items:center; background: linear-gradient(135deg, #092637, #10c991); color:#fff; font-weight:var(--fw-black); }
    .avatar-row b { display:block; }
    .avatar-row span { color:var(--slate); font-size:12px; }
    .comment-card p { margin:0; color:#43545d; }
    .like-row { margin-top: 16px; display:flex; gap: 8px; flex-wrap:wrap; }
    .like { border:1px solid var(--line-dark); background:#f8faf9; border-radius:999px; padding:7px 10px; font-size:12px; color:#4c5f68; }
    .like:hover { background:#ecfff8; color:#087b5d; border-color:rgba(21,211,154,.5); }

    .faq-wrap { display:grid; grid-template-columns: .8fr 1.2fr; gap: 34px; align-items:start; }
    .faq-list { display:grid; gap: 12px; }
    .faq-item { border:1px solid var(--line-dark); border-radius: 22px; background:#fff; overflow:hidden; }
    .faq-q { width:100%; text-align:left; display:flex; justify-content:space-between; gap:16px; align-items:center; padding: 20px 22px; background:transparent; border:0; color:var(--ink); font-weight:900; }
    .faq-a { display:none; padding: 0 22px 20px; color:var(--slate); }
    .faq-item.open .faq-a { display:block; }
    .faq-item.open .plus { transform: rotate(45deg); }
    .plus { transition:.2s ease; color:#0c9870; font-size:22px; }

    .final-cta {
      padding: 0 0 96px;
      background: #f7f3eb;
    }
    .cta-card {
      position: relative;
      overflow:hidden;
      border-radius: 42px;
      padding: 56px;
      color:#fff;
      background:
        radial-gradient(circle at 78% 20%, rgba(248,200,106,.24), transparent 30%),
        linear-gradient(135deg, #07161f, #123f52);
      box-shadow: var(--shadow-soft);
    }
    .cta-card::before {
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
      background-size: 44px 44px;
      mask-image: linear-gradient(90deg, black, transparent 75%);
    }
    .cta-content { position:relative; z-index:1; max-width: 720px; }
    .cta-card h2 { color:#fff; margin-top:0; }
    .cta-card p { color:rgba(255,255,255,.72); font-size:18px; margin-bottom:28px; }

    .floating-cta {
      position: fixed;
      right: 22px;
      bottom: 22px;
      z-index: 60;
      display:flex;
      gap: 10px;
      align-items:center;
      padding: 10px;
      border-radius: 999px;
      background: rgba(7,22,31,.82);
      border: 1px solid rgba(255,255,255,.14);
      backdrop-filter: blur(18px);
      box-shadow: 0 18px 46px rgba(0,0,0,.22);
      color:#fff;
    }
    .floating-cta span { padding-left: 10px; font-size: 13px; color:rgba(255,255,255,.72); }

    .toast {
      position: fixed;
      left: 50%;
      bottom: 26px;
      transform: translateX(-50%) translateY(24px);
      opacity: 0;
      pointer-events:none;
      z-index: 90;
      padding: 14px 18px;
      border-radius: 999px;
      color:#062019;
      background: linear-gradient(135deg, var(--brand-2), var(--gold));
      box-shadow: 0 18px 46px rgba(0,0,0,.18);
      font-weight: 900;
      transition: .25s ease;
    }
    .toast.show { opacity:1; transform: translateX(-50%) translateY(0); }


    :focus-visible {
      outline: 3px solid rgba(72,242,192,.72);
      outline-offset: 3px;
    }
    .proof-band {
      margin-top: 22px;
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 16px;
      align-items: stretch;
    }
    .proof-card {
      padding: 26px;
      border-radius: 28px;
      background: #081a24;
      color: #fff;
      overflow: hidden;
      position: relative;
      box-shadow: var(--shadow-soft);
    }
    .proof-card::after {
      content: "";
      position: absolute;
      right: -80px;
      top: -80px;
      width: 240px;
      height: 240px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(72,242,192,.22), transparent 70%);
    }
    .proof-card h3 { margin: 0 0 12px; font-size: 28px; letter-spacing: -.05em; }
    .proof-card p { margin: 0; color: rgba(255,255,255,.72); max-width: 680px; }
    .proof-list {
      margin-top: 22px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      position: relative;
      z-index: 1;
    }
    .proof-item {
      padding: 14px;
      border-radius: 18px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.1);
      color: rgba(255,255,255,.78);
      font-size: 13px;
    }
    .proof-item b { display: block; color: #fff; font-size: 17px; margin-bottom: 3px; }
    .compare-card {
      padding: 24px;
      border-radius: 28px;
      background: #fff;
      border: 1px solid var(--line-dark);
      box-shadow: 0 12px 36px rgba(10,32,42,.06);
    }
    .compare-row {
      display: grid;
      grid-template-columns: 34px 1fr;
      gap: 12px;
      padding: 14px 0;
      border-bottom: 1px solid rgba(11,36,49,.08);
    }
    .compare-row:last-child { border-bottom: 0; }
    .compare-dot {
      width: 34px;
      height: 34px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      background: #ecfff8;
      color: #098a65;
      font-weight: var(--fw-black);
    }
    .compare-row b { display:block; letter-spacing:-.02em; }
    .compare-row span { color: var(--slate); font-size: 13px; }

    .script-box {
      margin-top: 16px;
      padding: 18px;
      border-radius: 24px;
      background: rgba(255,255,255,.94);
      color: var(--ink);
      border: 1px solid rgba(255,255,255,.18);
    }
    .script-box h4 { margin: 0 0 10px; font-size: 18px; letter-spacing: -.03em; }
    .script-text {
      padding: 14px;
      border-radius: 18px;
      background: #f4f8f6;
      color: #40535c;
      font-size: 14px;
      line-height: 1.8;
      min-height: 96px;
      border: 1px solid rgba(11,36,49,.08);
    }
    .script-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
    .mini-btn {
      min-height: 38px;
      padding: 0 14px;
      border-radius: 999px;
      border: 1px solid rgba(11,36,49,.12);
      background: #fff;
      color: #0b2431;
      font-weight: var(--fw-black);
    }
    .mini-btn:hover { background: #ecfff8; border-color: rgba(21,211,154,.5); }

    .trust-matrix {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
      margin-top: 34px;
    }
    .matrix-item {
      padding: 18px;
      border-radius: 22px;
      background: rgba(255,255,255,.075);
      border: 1px solid rgba(255,255,255,.11);
    }
    .matrix-item b { display:block; color:#fff; font-size:18px; margin-bottom: 4px; }
    .matrix-item span { color:rgba(255,255,255,.72); font-size:13px; }

    .lead-form {
      margin-top: 22px;
      display: flex;
      gap: 10px;
      max-width: 620px;
      padding: 9px;
      border-radius: 999px;
      background: rgba(255,255,255,.1);
      border: 1px solid rgba(255,255,255,.12);
      backdrop-filter: blur(12px);
    }
    .lead-form input {
      flex: 1;
      min-width: 0;
      border: 0;
      outline: 0;
      color: #fff;
      background: transparent;
      padding: 0 16px;
    }
    .lead-form input::placeholder { color: rgba(255,255,255,.72); }
    .lead-note { margin-top: 10px; color: rgba(255,255,255,.48); font-size: 12px; }

    .sticky-subnav {
      position: sticky;
      top: 78px;
      z-index: 40;
      background: rgba(251,250,246,.84);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(11,36,49,.08);
    }
    .sticky-subnav .container {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      padding-top: 10px;
      padding-bottom: 10px;
      scrollbar-width: none;
    }
    .sticky-subnav .container::-webkit-scrollbar { display:none; }
    .subnav-pill {
      flex: 0 0 auto;
      padding: 8px 12px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid rgba(11,36,49,.1);
      color: #43545d;
      font-size: 13px;
      font-weight: 800;
    }
    .subnav-pill:hover { color:#087b5d; background:#ecfff8; }


    .asset-types {
      background: #fff;
    }
    .asset-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }
    .asset-card {
      position: relative;
      min-height: 230px;
      padding: 24px;
      border-radius: 28px;
      background: linear-gradient(180deg, #ffffff, #f7faf8);
      border: 1px solid rgba(11,36,49,.1);
      box-shadow: 0 12px 36px rgba(10,32,42,.06);
      overflow: hidden;
      transition: transform .22s ease, box-shadow .22s ease;
    }
    .asset-card:hover { transform: translateY(-7px); box-shadow: 0 24px 58px rgba(10,32,42,.12); }
    .asset-card::after {
      content: "";
      position: absolute;
      width: 120px;
      height: 120px;
      right: -40px;
      bottom: -40px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(21,211,154,.18), transparent 70%);
    }
    .asset-icon {
      width: 54px;
      height: 54px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      background: #081a24;
      color: var(--brand-2);
      font-size: 25px;
      margin-bottom: 20px;
    }
    .asset-card h3 { margin: 0 0 9px; font-size: 22px; letter-spacing: -.04em; }
    .asset-card p { margin: 0; color: var(--slate); font-size: 14px; }
    .asset-tags { display:flex; flex-wrap:wrap; gap:7px; margin-top:18px; }
    .asset-tags span { padding: 6px 9px; border-radius:999px; background:#ecfff8; color:#087b5d; font-size:12px; font-weight:800; }

    .seo-hub {
      background: linear-gradient(180deg, #f7f3eb, #fff);
    }
    .topic-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
    }
    .topic-card {
      padding: 24px;
      border-radius: 28px;
      background: #fff;
      border: 1px solid rgba(11,36,49,.1);
      box-shadow: 0 12px 34px rgba(10,32,42,.06);
    }
    .topic-card .label { display:inline-flex; padding:7px 10px; border-radius:999px; background:#f3efe6; color:#7a5a19; font-size:12px; font-weight:900; margin-bottom:15px; }
    .topic-card h3 { margin: 0 0 10px; font-size: 24px; line-height:1.25; letter-spacing:-.04em; }
    .topic-card p { margin:0 0 18px; color:var(--slate); }
    .topic-link { color:#087b5d; font-weight:var(--fw-black); }

    .experts {
      background: #07161f;
      color: #fff;
      overflow: hidden;
      position: relative;
    }
    .experts::before {
      content:"";
      position:absolute;
      inset:0;
      background: radial-gradient(circle at 16% 12%, rgba(21,211,154,.18), transparent 30%), radial-gradient(circle at 84% 28%, rgba(248,200,106,.16), transparent 28%);
    }
    .experts .container { position:relative; z-index:1; }
    .experts .section-desc { color: rgba(255,255,255,.72); }
    .expert-grid {
      display:grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 14px;
    }
    .expert-card {
      padding: 22px;
      min-height: 230px;
      border-radius: 26px;
      background: rgba(255,255,255,.075);
      border: 1px solid rgba(255,255,255,.11);
      backdrop-filter: blur(14px);
    }
    .expert-avatar {
      width: 54px;
      height: 54px;
      border-radius: 18px;
      display:grid;
      place-items:center;
      background: linear-gradient(135deg, var(--brand-2), var(--gold));
      color:#06151c;
      font-size:24px;
      font-weight:var(--fw-black);
      margin-bottom:18px;
    }
    .expert-card h3 { margin:0 0 8px; font-size:20px; letter-spacing:-.04em; }
    .expert-card p { margin:0 0 14px; color:rgba(255,255,255,.72); font-size:13px; }
    .expert-card b { color:var(--gold); }

    .qa-showcase { background:#fff; }
    .qa-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap:16px; }
    .qa-card {
      padding: 24px;
      border-radius: 28px;
      background:#fbfaf6;
      border: 1px solid rgba(11,36,49,.1);
      transition:.22s ease;
    }
    .qa-card:hover { transform: translateY(-6px); box-shadow: 0 22px 50px rgba(10,32,42,.1); }
    .qa-meta { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:15px; }
    .qa-meta span { padding:6px 9px; border-radius:999px; background:#fff; border:1px solid rgba(11,36,49,.08); color:#5d6d76; font-size:12px; font-weight:800; }
    .qa-card h3 { margin:0 0 12px; font-size:22px; line-height:1.28; letter-spacing:-.04em; }
    .qa-card p { margin:0 0 18px; color:var(--slate); }
    .answer-by { display:flex; align-items:center; gap:10px; color:#087b5d; font-weight:900; }
    .answer-dot { width:30px; height:30px; border-radius:50%; display:grid; place-items:center; background:#ecfff8; }

    .city-tools {
      background: linear-gradient(180deg, #fff, #f7f3eb);
    }
    .split-panel {
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }
    .panel-block {
      padding: 30px;
      border-radius: 32px;
      background:#fff;
      border:1px solid rgba(11,36,49,.1);
      box-shadow: 0 12px 34px rgba(10,32,42,.06);
    }
    .panel-block h3 { margin:0 0 14px; font-size:30px; letter-spacing:-.05em; }
    .panel-block p { margin:0 0 20px; color:var(--slate); }
    .chip-cloud { display:flex; flex-wrap:wrap; gap:10px; }
    .chip-cloud span, .chip-cloud button {
      padding:10px 13px;
      border-radius:999px;
      background:#f4f8f6;
      border:1px solid rgba(11,36,49,.08);
      color:#40535c;
      font-weight:var(--fw-black);
      font-size:13px;
    }
    .chip-cloud button:hover { background:#ecfff8; color:#087b5d; }


    .directory-block { background: #fff; }
    .directory-grid { display:grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
    .directory-card { display:block; padding: 20px; border-radius: 24px; background:#fbfaf6; border:1px solid rgba(11,36,49,.1); transition:.22s ease; }
    .directory-card:hover { transform: translateY(-5px); box-shadow: 0 18px 44px rgba(10,32,42,.1); background:#fff; }
    .directory-card b { display:block; font-size:19px; letter-spacing:-.035em; margin-bottom:5px; }
    .directory-card span { color: var(--slate); font-size:13px; }
    @media (max-width: 980px) { .directory-grid { grid-template-columns: repeat(2, 1fr); } }
    @media (max-width: 640px) { .directory-grid { grid-template-columns: 1fr; } }

    @media (max-width: 980px) {
      .asset-grid, .topic-grid, .expert-grid, .qa-grid, .split-panel { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 640px) {
      .asset-grid, .topic-grid, .expert-grid, .qa-grid, .split-panel { grid-template-columns: 1fr; }
    }


    .directory-block { background: #fff; }
    .directory-grid { display:grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
    .directory-card { display:block; padding: 20px; border-radius: 24px; background:#fbfaf6; border:1px solid rgba(11,36,49,.1); transition:.22s ease; }
    .directory-card:hover { transform: translateY(-5px); box-shadow: 0 18px 44px rgba(10,32,42,.1); background:#fff; }
    .directory-card b { display:block; font-size:19px; letter-spacing:-.035em; margin-bottom:5px; }
    .directory-card span { color: var(--slate); font-size:13px; }
    @media (max-width: 980px) { .directory-grid { grid-template-columns: repeat(2, 1fr); } }
    @media (max-width: 640px) { .directory-grid { grid-template-columns: 1fr; } }

    @media (max-width: 980px) {
      .nav-links { display:none; }
      .hero-inner, .lab, .case-shell, .faq-wrap { grid-template-columns: 1fr; }
      .hero-inner { padding-top: 62px; }
      .hero-panel { min-height: auto; }
      .diagnosis-card { margin: 0 auto; }
      .float-card { display:none; }
      .problem-grid { grid-template-columns: repeat(2,1fr); }
      .step-grid, .community-grid, .trust-matrix, .proof-list { grid-template-columns: 1fr; }
      .proof-band { grid-template-columns: 1fr; }
      .section-head { display:block; }
      .section-desc { margin-top: 14px; }
    }
    @media (max-width: 640px) {
      .container { width: min(100% - 28px, var(--max)); }
      .topbar { display:none; }
      .nav { height: 66px; }
      .brand { font-size: 20px; }
      .brand-mark { width:38px; height:38px; }
      .nav-actions .btn-ghost { display:none; }
      .hero-inner { min-height: auto; padding: 46px 0 56px; }
      .hero-desc { font-size: 16px; }
      .sticky-subnav { top: 66px; }
      .lead-form { border-radius: 24px; flex-direction: column; }
      .lead-form input { min-height: 44px; }
      .micro-trust, .problem-grid, .select-row { grid-template-columns: 1fr; }
      section { padding: 68px 0; }
      .diagnosis-card, .cta-card { border-radius: 28px; padding: 18px; }
      .scan-photo { height: 220px; }
      .case-display { min-height: 420px; padding: 22px; }
      .case-content h3 { margin-top: 70px; font-size: 34px; }
      .floating-cta { right: 14px; bottom: 14px; padding: 8px; }
      .floating-cta span { display:none; }
      .floating-cta .btn { min-height: 42px; padding: 0 16px; font-size: 14px; }
    }
    /* Homepage responsive rules: desktop/mobile maintained version */
    .m-home { display: none; }

    @media (max-width: 768px) {
      body { background: #f7f2e8; }
      .nav { padding: 10px 0; }
      .nav-links { display: none; }
      .brand { min-width: 0; }
      .brand-name { font-size: 17px; }
      .nav-cta { min-height: 38px; padding: 0 13px; font-size: 13px; }
      .container { width: min(100% - 28px, var(--max)); }

      .hero { padding: 0 0 0; }
      .hero-inner {
        min-height: auto;
        display: block;
        padding: 24px 0 22px;
      }
      .eyebrow { font-size: 11px; gap: 6px; }
      .hero h1 {
        font-size: 31px;
        line-height: 1.08;
        letter-spacing: -1.6px;
        margin: 13px 0 10px;
      }
      .hero-desc {
        font-size: 14px;
        line-height: 1.65;
        max-width: 100%;
        margin: 0 0 14px;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
      }
      .hero-actions { gap: 10px; }
      .hero-actions .btn { width: 100%; min-height: 45px; }
      .hero-panel, .micro-trust, .float-card, .diagnosis-card { display: none; }

      .m-home {
        display: block;
        padding: 14px 0 34px;
        background: #f7f2e8;
      }
      .m-home-nav {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 8px;
        margin: 0 0 12px;
      }
      .m-home-nav a {
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 38px;
        padding: 0 6px;
        border-radius: 999px;
        background: #07161f;
        color: #fff;
        font-size: 12px;
        font-weight: 900;
        box-shadow: 0 8px 20px rgba(7,22,31,.12);
        white-space: nowrap;
      }
      .m-home-nav a:last-child {
        background: linear-gradient(135deg,#48f2c0,#f8c86a);
        color: #06151c;
      }
      .m-card, .m-cta-card {
        background: #fff;
        border: 1px solid rgba(11,36,49,.08);
        border-radius: 20px;
        padding: 16px;
        box-shadow: 0 10px 28px rgba(10,32,42,.06);
      }
      .m-kicker { color: #0d8a67; font-weight: var(--fw-black); font-size: 12px; margin-bottom: 6px; }
      .m-card h2, .m-cta-card h2 {
        font-size: 22px;
        line-height: 1.2;
        margin: 0 0 12px;
        color: #07161f;
      }
      .m-points { display: grid; gap: 8px; }
      .m-points div {
        display: flex;
        justify-content: space-between;
        gap: 12px;
        padding: 10px 12px;
        border-radius: 14px;
        background: #f4f8f6;
      }
      .m-points b { color: #07161f; white-space: nowrap; }
      .m-points span { color: #5d6d76; font-size: 13px; text-align: right; }
      .m-section-title { display: flex; align-items: center; justify-content: space-between; margin: 18px 0 10px; }
      .m-section-title span { font-weight: var(--fw-black); color: #07161f; }
      .m-section-title a { font-size: 13px; color: #0d8a67; font-weight: 900; }
      .m-entry-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
      .m-entry-grid a {
        background: #fff;
        border: 1px solid rgba(11,36,49,.08);
        border-radius: 18px;
        padding: 14px;
        box-shadow: 0 8px 22px rgba(10,32,42,.05);
      }
      .m-entry-grid i { font-style: normal; font-size: 22px; }
      .m-entry-grid b { display: block; margin-top: 8px; font-size: 16px; color: #07161f; }
      .m-entry-grid span { font-size: 12px; color: #5d6d76; }
      .m-question-list { display: grid; gap: 10px; }
      .m-question-list a { display: block; background: #fff; border: 1px solid rgba(11,36,49,.08); border-radius: 18px; padding: 14px; }
      .m-question-list b { display: block; font-size: 16px; line-height: 1.4; color: #07161f; }
      .m-question-list span { display: block; margin-top: 6px; color: #0d8a67; font-size: 12px; font-weight: var(--fw-black); }
      .m-cta-card { margin-top: 18px; background: linear-gradient(135deg,#07161f,#123f52); color: #fff; }
      .m-cta-card h2 { color: #fff; }
      .m-cta-card p { color: rgba(255,255,255,.72); font-size: 14px; }
      .m-cta-card .btn { width: 100%; margin-top: 8px; }

      .brand-strip,
      .sticky-subnav,
      .directory-block,
      #problems,
      #assets,
      #diagnosis,
      #cases,
      #seo,
      #process,
      #experts,
      #community,
      #qa,
      #city-tools,
      #faq,
      .final-cta { display: none; }

      .floating-ask {
        right: 14px;
        bottom: 14px;
        min-height: 42px;
        padding: 0 15px;
        font-size: 14px;
      }
    }

    @media (max-width: 380px) {
      .m-home-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .hero h1 { font-size: 29px; }
    }

/* Mobile bottom CTA: global conversion entry */
.mobile-bottom-cta { display: none; }
@media (max-width: 768px) {
  body { padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
  .mobile-bottom-cta {
    position: fixed;
    left: 14px;
    right: 14px;
    bottom: calc(12px + env(safe-area-inset-bottom));
    z-index: 999;
    min-height: 54px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 9px;
    padding: 0 16px;
    border-radius: 999px;
    background: linear-gradient(135deg, #48f2c0, #f8c86a);
    color: #06151c;
    box-shadow: 0 18px 48px rgba(7,22,31,.22);
    border: 1px solid rgba(255,255,255,.72);
  }
  .mobile-bottom-cta span {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(255,255,255,.6);
    font-size: 17px;
  }
  .mobile-bottom-cta b { font-size: 16px; font-weight: var(--fw-black); }
  .mobile-bottom-cta em {
    font-style: normal;
    font-size: 12px;
    font-weight: 900;
    color: rgba(6,21,28,.7);
    white-space: nowrap;
  }
}

/* Mobile CTA overlap fix */
@media (max-width: 768px) {
  .floating-ask { display: none; }
}


/* 2026-06-17 anti-AI commercial homepage polish
    Industry: 装修问题诊断. Tone: practical, trustworthy, 现场+远程 */
body {
  background: radial-gradient(circle at 12% 0%, rgba(233,185,95,.12), transparent 30%), var(--paper);
  font-family: "LXGW WenKai Screen", "HarmonyOS Sans SC", "MiSans", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}
.site-header { background: rgba(7,22,31,.88); backdrop-filter: blur(18px); }
.brand-mark {
  background: linear-gradient(135deg, #ffedc4, #62d6ae 58%, #0f9f78);
  box-shadow: 0 16px 36px rgba(15,159,120,.22);
}
.btn-primary {
  background: linear-gradient(135deg, #ffe0a4, #67d7b0);
  box-shadow: 0 18px 42px rgba(15,159,120,.20);
}
.hero {
  background:
    radial-gradient(circle at 16% 10%, rgba(98,214,174,.18), transparent 30%),
    radial-gradient(circle at 80% 18%, rgba(233,185,95,.16), transparent 26%),
    linear-gradient(140deg, #061118 0%, #0b2a37 52%, #081820 100%);
}
.hero::before { background-size: 68px 68px; opacity: .82; }
.hero::after { box-shadow: inset 0 0 80px rgba(98,214,174,.07); }
.hero-emphasis { color: #ffe4aa; text-shadow: 0 12px 44px rgba(233,185,95,.16); }
.hero-desc { max-width: 680px; margin-bottom: 28px; color: rgba(255,255,255,.76); }
.hero-questions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
  max-width: 680px;
}
.hero-questions span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 13px;
  border-radius: 999px;
  background: rgba(255,255,255,.075);
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.78);
  font-size: 13px;
  font-weight: 800;
}
.hero-proof-note {
  max-width: 620px;
  margin: 18px 0 0;
  color: rgba(255,255,255,.72);
  font-size: 13px;
}
.micro-trust { margin-top: 24px; }
.scan-photo {
  background:
    linear-gradient(135deg, rgba(0,0,0,.16), rgba(0,0,0,.03)),
    linear-gradient(120deg, #9b7a55 0 18%, #e3c99d 18% 38%, #8eaaa0 38% 60%, #2f4b54 60% 100%);
}
.ai-badge { background: #ffe0a4; }
.score { color: #c84b43; }
.kicker { letter-spacing: .02em; text-transform: none; }
.triage-strip {
  padding: 34px 0;
  background: #fffaf0;
  border-bottom: 1px solid rgba(11,36,49,.08);
}
.triage-inner {
  display: grid;
  grid-template-columns: 330px 1fr;
  gap: 22px;
  align-items: stretch;
}
.triage-copy {
  border-radius: 26px;
  padding: 24px;
  color: #fffdf8;
  background: linear-gradient(145deg, #07161f, #123f52);
  box-shadow: 0 16px 42px rgba(7,22,31,.12);
}
.triage-copy span {
  display: inline-flex;
  margin-bottom: 12px;
  color: #ffe0a4;
  font-size: 13px;
  font-weight: var(--fw-black);
}
.triage-copy h2 {
  margin: 0;
  font-size: 28px;
  line-height: 1.18;
  letter-spacing: -.04em;
}
.triage-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.triage-item {
  padding: 20px;
  border-radius: 24px;
  background: #fffdf8;
  border: 1px solid rgba(11,36,49,.09);
  box-shadow: 0 10px 28px rgba(10,32,42,.05);
}
.triage-item b {
  display: inline-flex;
  margin-bottom: 30px;
  color: #0f9f78;
  font-size: 13px;
  letter-spacing: .08em;
}
.triage-item strong {
  display: block;
  margin-bottom: 6px;
  font-size: 18px;
  letter-spacing: -.03em;
}
.triage-item em {
  display: block;
  color: #5d6d76;
  font-style: normal;
  font-size: 13px;
  line-height: 1.55;
}
.directory-card, .problem-card, .asset-card, .topic-card, .comment-card, .qa-card {
  box-shadow: 0 10px 30px rgba(10,32,42,.045);
}
.directory-card:hover, .problem-card:hover, .asset-card:hover, .topic-card:hover, .qa-card:hover {
  transform: translateY(-5px);
}
.brand-strip { color: rgba(255,255,255,.72); }
.marquee { letter-spacing: .02em; }
@media (max-width: 980px) {
  .triage-inner { grid-template-columns: 1fr; }
  .triage-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 768px) {
  .hero h1 { font-size: 33px; letter-spacing: -1.4px; }
  .hero-emphasis { color: #ffe4aa; }
  .hero-questions, .hero-proof-note { display: none; }
  .triage-strip { display: none; }
  .m-home { background: #f8f3ea; }
  .m-home-nav a { background: #07161f; }
  .m-card, .m-cta-card, .m-entry-grid a, .m-question-list a { box-shadow: 0 8px 24px rgba(10,32,42,.045); }
  .mobile-bottom-cta { background: linear-gradient(135deg, #ffe0a4, #67d7b0); }
}

/* Realistic hero diagnosis report card */
.site-report-card {
  position: relative;
  width: min(100%, 540px);
  margin-left: auto;
  border-radius: 34px;
  padding: 20px;
  background: #fffdf8;
  color: var(--ink);
  border: 1px solid rgba(255,255,255,.72);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.site-report-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 16% 0%, rgba(98,214,174,.14), transparent 34%);
  pointer-events: none;
}
.site-report-head {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 14px;
}
.report-kicker {
  display: block;
  margin-bottom: 6px;
  color: #0f9f78;
  font-size: 12px;
  font-weight: var(--fw-black);
}
.site-report-head h3 {
  margin: 0;
  max-width: 360px;
  font-size: 21px;
  line-height: 1.25;
  letter-spacing: -.04em;
}
.report-status {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  color: #7a3a12;
  background: #ffe5bd;
  border: 1px solid rgba(217,119,63,.22);
  font-weight: var(--fw-black);
  white-space: nowrap;
}
.site-photo-card {
  position: relative;
  height: 255px;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(11,36,49,.12);
  background:
    linear-gradient(90deg, rgba(7,22,31,.04) 1px, transparent 1px),
    linear-gradient(rgba(7,22,31,.04) 1px, transparent 1px),
    linear-gradient(120deg, #80684f 0 20%, #d7c09b 20% 41%, #8fa397 41% 58%, #2d4650 58% 100%);
  background-size: 32px 32px, 32px 32px, auto;
}
.tile-grid {
  position: absolute;
  left: 34px;
  bottom: 0;
  width: 250px;
  height: 126px;
  opacity: .55;
  background:
    linear-gradient(90deg, rgba(255,255,255,.32) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.32) 1px, transparent 1px);
  background-size: 42px 42px;
  transform: skewX(-8deg);
}
.water-mark {
  position: absolute;
  left: 52px;
  bottom: 32px;
  width: 104px;
  height: 54px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91,72,45,.34), rgba(91,72,45,.08) 58%, transparent 70%);
}
.photo-corner {
  position: absolute;
  width: 72px;
  height: 72px;
  border: 2px solid rgba(255,255,255,.72);
  z-index: 1;
}
.corner-a { left: 18px; top: 18px; border-right: 0; border-bottom: 0; }
.corner-b { right: 18px; bottom: 46px; border-left: 0; border-top: 0; }
.photo-caption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 12px;
  min-height: 34px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  color: rgba(255,255,255,.86);
  background: rgba(7,22,31,.72);
  backdrop-filter: blur(12px);
  font-size: 12px;
  font-weight: var(--fw-black);
}
.report-box-real { margin-top: 14px; box-shadow: none; border: 1px solid rgba(11,36,49,.08); background: #fbfaf6; }
.risk-level {
  min-width: 64px;
  height: 64px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(145deg, #d9773f, #c84b43);
  font-weight: var(--fw-black);
  font-size: 22px;
  box-shadow: 0 14px 30px rgba(200,75,67,.18);
}
.risk-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0;
}
.risk-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  color: #0c7158;
  background: #e9fff6;
  border: 1px solid rgba(15,159,120,.15);
  font-size: 12px;
  font-weight: 900;
}
.talk-preview {
  position: relative;
  margin-top: 12px;
  padding: 14px 16px;
  border-radius: 22px;
  color: #fffdf8;
  background: #07161f;
  border: 1px solid rgba(255,255,255,.08);
}
.talk-preview b { display: block; color: #ffe0a4; margin-bottom: 6px; }
.talk-preview p { margin: 0; color: rgba(255,255,255,.78); font-size: 13px; line-height: 1.7; }
@media (max-width: 980px) {
  .site-report-card { margin: 0 auto; }
}
@media (max-width: 768px) {
  .site-report-card { display: none; }
}

/* Function enhancement 2026-06-17: core tools + case library */
.core-tools{background:linear-gradient(180deg,#fbfaf6,#f3efe6);border-bottom:1px solid rgba(11,36,49,.07)}
.core-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.core-card{position:relative;display:flex;min-height:250px;flex-direction:column;align-items:flex-start;overflow:hidden;border:1px solid rgba(11,36,49,.1);border-radius:30px;background:#fff;padding:24px;box-shadow:0 14px 38px rgba(10,32,42,.07);transition:transform .2s ease,box-shadow .2s ease}.core-card:before{content:"";position:absolute;inset:0 0 auto;height:6px;background:linear-gradient(90deg,var(--brand-2),var(--gold))}.core-card:hover{transform:translateY(-4px);box-shadow:0 26px 64px rgba(10,32,42,.13)}.core-card.hot{background:radial-gradient(circle at 86% 0%,rgba(72,242,192,.2),transparent 32%),#fff}.core-card i{display:grid;place-items:center;width:54px;height:54px;border-radius:18px;background:#ecfff8;color:#087b5d;font-style:normal;margin-bottom:18px}.core-card i svg{display:block}.core-card i svg{display:block}.core-card b{font-size:24px;line-height:1.22;letter-spacing:-.045em}.core-card span{display:block;margin-top:10px;color:var(--slate);line-height:1.7}.core-card em{margin-top:auto;padding-top:18px;font-style:normal;color:#087b5d;font-weight:var(--fw-black)}.case-library{background:#fffdf7}.library-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.library-card{display:block;border:1px solid rgba(11,36,49,.1);border-radius:30px;background:#fff;padding:24px;box-shadow:0 14px 38px rgba(10,32,42,.07)}.library-card span{display:inline-flex;padding:7px 10px;border-radius:999px;background:#07161f;color:#fff;font-size:13px;font-weight:var(--fw-black)}.library-card h3{margin:16px 0 10px;font-size:24px;line-height:1.25;letter-spacing:-.045em}.library-card p{margin:0 0 18px;color:var(--slate)}.library-card em{font-style:normal;color:#087b5d;font-weight:var(--fw-black)}
@media(max-width:980px){.core-grid,.library-grid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.core-grid,.library-grid{grid-template-columns:1fr}.core-card,.library-card{min-height:auto;border-radius:24px;padding:18px}.core-card b,.library-card h3{font-size:21px}.core-card span,.library-card p{font-size:14px}.core-card:nth-child(n+5){display:none}}

/* Balanced homepage content */
.home-hot-problems,.home-process-lite{background:#fffdf7}.home-proof-lite{background:linear-gradient(180deg,#fbfaf6,#f3efe6)}.hot-problem-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.hot-problem-grid a{display:block;background:#fff;border:1px solid rgba(11,36,49,.1);border-radius:24px;padding:20px;box-shadow:0 10px 28px rgba(10,32,42,.055)}.hot-problem-grid span{display:grid;place-items:center;width:46px;height:46px;border-radius:16px;background:#ecfff8;font-size:23px;margin-bottom:14px}.hot-problem-grid b{display:block;font-size:21px;letter-spacing:-.04em;color:#07161f}.hot-problem-grid em{display:block;margin-top:6px;font-style:normal;color:#5d6d76;font-size:14px;line-height:1.55}.lite-process-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.lite-process-grid div{background:#07161f;color:#fff;border-radius:24px;padding:22px;min-height:190px}.lite-process-grid b{display:block;color:#f8c86a;font-size:28px}.lite-process-grid h3{margin:12px 0 8px;font-size:22px;letter-spacing:-.04em}.lite-process-grid p{margin:0;color:rgba(255,255,255,.72);font-size:14px}.proof-lite-panel{display:grid;grid-template-columns:minmax(0,1fr) 430px;gap:24px;align-items:center;background:#fff;border:1px solid rgba(11,36,49,.1);border-radius:32px;padding:34px;box-shadow:0 18px 54px rgba(9,33,44,.08)}.proof-lite-panel h2{margin:8px 0 12px}.proof-lite-panel p{color:#5d6d76}.proof-lite-list{display:flex;flex-wrap:wrap;gap:10px}.proof-lite-list span{padding:10px 12px;border-radius:999px;background:#f4f8f6;border:1px solid rgba(11,36,49,.08);color:#40535c;font-weight:900;font-size:13px}@media(max-width:980px){.hot-problem-grid{grid-template-columns:1fr 1fr}.lite-process-grid{grid-template-columns:1fr 1fr}.proof-lite-panel{grid-template-columns:1fr}}@media(max-width:640px){.hot-problem-grid,.lite-process-grid{grid-template-columns:1fr}.proof-lite-panel{padding:22px;border-radius:24px}.lite-process-grid div{min-height:auto}}

/* Diagnosis demo restored compact */
.home-diagnosis-demo{background:#f4f0e8;overflow:hidden}.diagnosis-demo-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(460px,1.05fr);gap:34px;align-items:center}.diagnosis-demo-copy h2{font-size:clamp(42px,5.4vw,68px);line-height:1.05;letter-spacing:-.07em;margin:14px 0 18px;color:#07161f}.diagnosis-demo-copy p{max-width:560px;color:#5d6d76;font-size:17px}.diagnosis-demo-steps{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}.diagnosis-demo-steps span{display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border-radius:999px;background:#fff;border:1px solid rgba(11,36,49,.1);font-weight:900;color:#40535c}.diagnosis-demo-steps b{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#07161f;color:#fff;font-size:13px}.diagnosis-demo-board{position:relative;min-height:430px;display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:end}.demo-upload-card,.demo-result-card{border-radius:34px;box-shadow:0 24px 70px rgba(8,30,40,.13)}.demo-upload-card{height:310px;background:#fff;border:1px solid rgba(11,36,49,.08);padding:28px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.demo-plus{display:grid;place-items:center;width:92px;height:92px;border-radius:28px;background:linear-gradient(135deg,#108b72,#15d39a);color:#fff;font-size:48px;margin-bottom:22px}.demo-upload-card b{font-size:22px;letter-spacing:-.04em;color:#07161f}.demo-upload-card span{margin-top:8px;color:#6a7a82;font-size:14px}.demo-result-card{min-height:360px;background:linear-gradient(180deg,#07161f,#102f3b);color:#fff;padding:28px;border:1px solid rgba(255,255,255,.12)}.demo-result-head{display:flex;justify-content:space-between;gap:12px;align-items:center}.demo-result-head b{font-size:28px;letter-spacing:-.05em}.demo-result-head em{font-style:normal;padding:6px 10px;border-radius:999px;background:rgba(248,200,106,.16);color:#f8c86a;font-weight:var(--fw-black);font-size:12px}.demo-risk-num{margin:28px 0 12px}.demo-risk-num strong{font-size:64px;line-height:1;color:#f8c86a}.demo-risk-num span{display:block;color:rgba(255,255,255,.72);font-size:13px;margin-top:4px}.demo-meter{height:10px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden}.demo-meter i{display:block;width:68%;height:100%;border-radius:999px;background:linear-gradient(90deg,#15d39a,#f8c86a)}.demo-result-card ul{margin:22px 0 0;padding-left:19px;color:rgba(255,255,255,.72)}.demo-result-card li{margin:9px 0}.demo-upload-card:before{content:"";position:absolute;inset:0;border-radius:34px;pointer-events:none}@media(max-width:980px){.diagnosis-demo-grid{grid-template-columns:1fr}.diagnosis-demo-board{min-height:auto}}@media(max-width:640px){.diagnosis-demo-board{grid-template-columns:1fr}.demo-upload-card{height:auto;min-height:220px}.demo-result-card{min-height:auto}.diagnosis-demo-copy h2{font-size:38px}.home-diagnosis-demo{padding-top:54px;padding-bottom:54px}}

/* Interactive diagnosis switch */
.interactive-lite{background:#f4f0e8}.diagnosis-switch-shell{display:grid;grid-template-columns:390px minmax(0,1fr);gap:20px;align-items:stretch}.diagnosis-tabs{display:grid;gap:12px}.diag-tab{text-align:left;border:1px solid rgba(11,36,49,.1);background:#fff;border-radius:24px;padding:20px;box-shadow:0 10px 28px rgba(10,32,42,.055);cursor:pointer;color:#07161f}.diag-tab b{display:block;font-size:22px;letter-spacing:-.04em}.diag-tab span{display:block;margin-top:6px;color:#5d6d76}.diag-tab.active{background:#07161f;color:#fff;border-color:#07161f;box-shadow:0 20px 54px rgba(7,22,31,.22)}.diag-tab.active span{color:rgba(255,255,255,.72)}.diagnosis-result-panel{background:linear-gradient(180deg,#07161f,#102f3b);color:#fff;border-radius:34px;padding:30px;box-shadow:0 24px 70px rgba(8,30,40,.16)}.diag-result-top{display:flex;justify-content:space-between;gap:16px;align-items:start}.diag-result-top span{color:rgba(255,255,255,.72);font-size:13px;font-weight:900}.diag-result-top h3{margin:5px 0 0;font-size:34px;letter-spacing:-.055em}.diag-result-top em{font-style:normal;padding:6px 10px;border-radius:999px;background:rgba(248,200,106,.16);color:#f8c86a;font-weight:var(--fw-black);font-size:12px}.diag-score-row{display:flex;gap:18px;align-items:center;margin:26px 0 12px}.diag-score-row strong{font-size:72px;line-height:1;color:#f8c86a}.diag-score-row b{display:block;font-size:18px}.diag-score-row span{display:block;color:rgba(255,255,255,.72);font-size:13px}.diag-meter{height:10px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden}.diag-meter i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#15d39a,#f8c86a);transition:width .25s ease}.diag-insights{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}.diag-insights div,.diag-script-box{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:22px;padding:18px}.diag-insights b,.diag-script-box b{color:#fff}.diag-insights p,.diag-script-box p{margin:8px 0 0;color:rgba(255,255,255,.72);line-height:1.7}.diag-script-box{margin-top:12px}.diag-script-box .hero-actions{margin-top:16px}@media(max-width:980px){.diagnosis-switch-shell{grid-template-columns:1fr}.diagnosis-tabs{grid-template-columns:1fr 1fr}}@media(max-width:640px){.diagnosis-tabs,.diag-insights{grid-template-columns:1fr}.diagnosis-result-panel{padding:22px;border-radius:24px}.diag-result-top{display:block}.diag-result-top em{display:inline-flex;margin-top:10px}.diag-score-row strong{font-size:58px}.diag-tab{border-radius:20px;padding:16px}}

/* Mobile homepage compact pass */
@media(max-width:768px){
  body{overflow-x:hidden}.site-header{position:sticky;top:0;z-index:50}.hero{padding:30px 0 22px!important}.hero h1{font-size:38px!important;line-height:1.04!important}.hero-desc{font-size:15px!important;margin-bottom:18px!important}.hero-panel{display:none!important}.micro-trust,.hero-questions{display:none!important}.hero-actions{gap:10px!important}.hero-actions .btn{padding:12px 14px!important;font-size:14px!important}
  .core-tools{display:none!important}.triage-strip{display:none!important}.m-home{display:block!important;padding:18px 0 8px!important}.m-card,.m-question-list,.m-cta-card{display:none!important}.m-home-nav{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:8px!important;margin:0!important}.m-home-nav a{padding:12px 10px!important;border-radius:16px!important;font-size:13px!important}.m-section-title{margin:14px 0 10px!important}.m-entry-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px!important}.m-entry-grid a{padding:14px!important;border-radius:18px!important}.m-entry-grid i{width:38px!important;height:38px!important;font-size:20px!important;margin-bottom:10px!important}.m-entry-grid b{font-size:15px!important}.m-entry-grid span{font-size:12px!important}.m-entry-stack{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px!important}.m-entry-stack .m-entry-row{display:flex!important;flex-direction:column!important;align-items:flex-start!important;justify-content:flex-start!important;gap:0!important;padding:14px!important;background:#fff!important;border:1px solid rgba(11,36,49,.08)!important;border-radius:16px!important;box-shadow:0 6px 18px rgba(10,32,42,.05)!important;color:#07161f!important;text-decoration:none!important;min-height:0!important;position:relative!important}.m-entry-stack .m-entry-row .m-emoji{display:grid!important;place-items:center!important;width:36px!important;height:36px!important;border-radius:12px!important;background:#ecfff8!important;font-size:19px!important;line-height:1!important;font-style:normal!important;margin:0 0 10px!important;font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji","Twemoji Mozilla","EmojiOne Color",sans-serif!important}.m-entry-stack .m-entry-row b{font-size:15px!important;letter-spacing:-.02em!important;font-weight:900!important;margin:0!important;display:block!important}.m-entry-stack .m-entry-row span{display:block!important;margin:4px 0 0!important;color:#7a8b93!important;font-size:12px!important;line-height:1.35!important;font-weight:600!important}.m-entry-stack .m-entry-row em{position:absolute!important;top:14px!important;right:14px!important;font-style:normal!important;color:#9aa6ad!important;font-weight:600!important;font-size:16px!important;line-height:1!important}
  section{padding:34px 0!important}.section-head{margin-bottom:16px!important}.section-head h2{font-size:28px!important;line-height:1.15!important}.section-desc{font-size:14px!important;line-height:1.6!important}
  .home-diagnosis-demo{padding:32px 0!important}.diagnosis-switch-shell{display:grid!important;grid-template-columns:84px minmax(0,1fr)!important;gap:8px!important;align-items:stretch!important}.diagnosis-tabs{display:grid!important;grid-template-columns:1fr!important;gap:6px!important;padding:0!important;overflow:visible!important}.diag-tab{width:100%!important;min-width:0!important;padding:10px 6px!important;border-radius:12px!important;display:flex!important;align-items:center!important;justify-content:center!important;text-align:center!important;line-height:1.15!important}.diag-tab b{font-size:13px!important;letter-spacing:-.02em!important;writing-mode:initial!important}.diag-tab span{display:none!important}.diagnosis-result-panel{padding:14px!important;border-radius:18px!important}.diagnosis-result-panel{padding:18px!important;border-radius:22px!important}.diag-result-top h3{font-size:24px!important}.diag-score-row{margin:14px 0 8px!important}.diag-score-row strong{font-size:48px!important}.diag-insights{grid-template-columns:1fr!important;gap:8px!important;margin-top:12px!important}.diag-insights div,.diag-script-box{padding:13px!important;border-radius:16px!important}.diag-insights p,.diag-script-box p{font-size:13px!important;line-height:1.55!important}.diag-script-box .hero-actions{margin-top:10px!important}
  .hot-problem-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px!important}.hot-problem-grid a{padding:14px!important;border-radius:18px!important}.hot-problem-grid a:nth-child(n+5){display:none!important}.hot-problem-grid span{width:36px!important;height:36px!important;font-size:18px!important;margin-bottom:8px!important}.hot-problem-grid b{font-size:16px!important}.hot-problem-grid em{font-size:12px!important;line-height:1.45!important}
  .home-process-lite{padding-top:28px!important}.lite-process-grid{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px!important}.lite-process-grid div{min-height:0!important;padding:14px!important;border-radius:18px!important}.lite-process-grid b{font-size:20px!important}.lite-process-grid h3{font-size:16px!important;margin:8px 0 4px!important}.lite-process-grid p{font-size:12px!important;line-height:1.45!important}
  .proof-lite-panel{padding:18px!important;border-radius:20px!important}.proof-lite-panel h2{font-size:24px!important}.proof-lite-panel p{font-size:13px!important;line-height:1.55!important}.proof-lite-list span{padding:7px 9px!important;font-size:12px!important}
  .case-library{padding:30px 0!important}.library-grid{grid-template-columns:1fr!important;gap:10px!important}.library-card{padding:16px!important;border-radius:18px!important}.library-card:nth-child(n+3){display:none!important}.library-card h3{font-size:18px!important;margin:10px 0 6px!important}.library-card p{font-size:13px!important;line-height:1.5!important}.final-cta{display:block!important;padding:28px 0 74px!important}.cta-card{border-radius:22px!important;padding:22px!important}.cta-content h2{font-size:28px!important}.cta-content p{font-size:14px!important}
  .floating-cta{display:none!important}.mobile-bottom-cta{display:flex!important}
}
@media(max-width:380px){.hero h1{font-size:34px!important}.m-entry-grid,.hot-problem-grid,.lite-process-grid{grid-template-columns:1fr!important}.hot-problem-grid a:nth-child(n+5){display:block!important}.diag-tab{min-width:132px!important}}

/* === h1 大字间距统一加宽（最终覆盖） v20260617 === */
h1, .hero h1, .home-hero h1, .home-hero h2,
.case-content h3,
.proof-card h3,
.panel-block h3 {
  letter-spacing: 0.03em !important;
  line-height: 1.3 !important;
  word-spacing: 0.04em;
}
@media (max-width: 640px){
  h1, .hero h1, .home-hero h1, .home-hero h2 {
    letter-spacing: 0.025em !important;
    line-height: 1.35 !important;
    font-size: 28px !important;
  }
}

/* === 首页 hero h1 字距强制对齐 v20260617 === */
.hero h1,
.home-hero h1,
section[class*="hero"] h1 {
  letter-spacing: 0.03em !important;
  line-height: 1.3 !important;
  word-spacing: 0.04em !important;
}
@media (max-width: 640px){
  .hero h1,
  .home-hero h1,
  section[class*="hero"] h1 {
    letter-spacing: 0.025em !important;
    line-height: 1.4 !important;
  }
}

/* === 首页顶部留白压缩 v20260617 === */
@media (max-width: 640px){
  .hero-inner { padding: 10px 0 16px !important; }
  .hero { padding: 0 !important; }
  .top { padding: 8px 0 !important; }
  .home-hero,
  section.hero { padding-top: 0 !important; padding-bottom: 18px !important; }
  .hero-eyebrow,
  .hero-inner > .eyebrow { margin-top: 4px !important; margin-bottom: 6px !important; }
  .hero-inner h1 { margin-top: 6px !important; margin-bottom: 6px !important; }
}

/* === 首页 hero 顶部留白与板块页对齐 v20260617 === */
@media (max-width: 640px){
  .hero { padding: 0 !important; }
  .hero-inner { padding: 24px 0 18px !important; }
}

/* === 删 topbar 后，首页 hero 顶部留白再压一档 v20260617 === */
.hero { padding-top: 0 !important; }
.hero-inner { padding-top: 18px !important; }
@media (max-width: 640px){
  .hero-inner { padding-top: 14px !important; padding-bottom: 16px !important; }
}

/* === 首页 hero 与板块页对齐（最终覆盖）v20260617 === */
.hero { padding: 74px 0 62px !important; }
.hero-inner { padding: 0 !important; }
@media (max-width: 980px){
  .hero { padding: 50px 0 !important; }
}
@media (max-width: 640px){
  .hero { padding: 24px 0 18px !important; }
  .hero-inner { padding: 0 !important; }
}

/* === 手机端首页优化 + 文章入口 v20260617 === */
@media(max-width:768px){
  .hero{padding:18px 0 14px!important;}
  .hero-inner{padding:0!important;}
  .hero h1{font-size:30px!important;line-height:1.18!important;letter-spacing:.02em!important;margin:8px 0 8px!important;}
  .hero-desc{font-size:14px!important;line-height:1.65!important;margin:0 0 12px!important;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
  .hero-actions{margin-top:10px!important;display:grid!important;grid-template-columns:1fr 1fr!important;gap:8px!important;}
  .hero-actions .btn{width:100%!important;min-height:40px!important;padding:0 10px!important;font-size:13px!important;}
  .hero-actions .btn:nth-child(n+3){display:none!important;}

  .m-home{padding:10px 0 4px!important;background:#f8f3ea!important;}
  .m-home-nav{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:6px!important;margin:0 0 12px!important;}
  .m-home-nav a{padding:9px 4px!important;border-radius:13px!important;font-size:12px!important;line-height:1.2!important;text-align:center!important;background:#07161f!important;color:#fff!important;}

  .m-section-title{margin:12px 0 8px!important;}
  .m-section-title span{font-size:15px!important;font-weight: var(--fw-black)!important;}
  .m-section-title a{font-size:12px!important;color:#0d8a67!important;font-weight:900!important;}

  .m-entry-grid,.m-entry-stack{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:8px!important;}
  .m-entry-stack .m-entry-row{padding:12px!important;border-radius:15px!important;min-height:92px!important;}
  .m-entry-stack .m-entry-row .m-emoji{width:32px!important;height:32px!important;border-radius:10px!important;font-size:17px!important;margin-bottom:8px!important;}
  .m-entry-stack .m-entry-row b{font-size:14px!important;}
  .m-entry-stack .m-entry-row span{font-size:11.5px!important;}
  .m-entry-article{border-color:rgba(248,200,106,.55)!important;background:#fffaf0!important;}
  .m-entry-article .m-emoji{background:#fff0d0!important;}

  /* 以前被隐藏的网友/文章模块重新显示 */
  .m-question-list{display:grid!important;gap:8px!important;margin-bottom:10px!important;}
  .m-question-list a{display:block!important;background:#fff!important;border:1px solid rgba(11,36,49,.08)!important;border-radius:15px!important;padding:12px!important;box-shadow:0 6px 18px rgba(10,32,42,.045)!important;text-decoration:none!important;}
  .m-question-list a:nth-child(n+3){display:none!important;}
  .m-question-list b{display:block!important;color:#07161f!important;font-size:14px!important;line-height:1.45!important;letter-spacing:-.02em!important;}
  .m-question-list span{display:block!important;color:#7a8b93!important;font-size:11.5px!important;margin-top:4px!important;}

  .m-card,.m-cta-card{display:none!important;}
  .home-diagnosis-demo{padding:24px 0!important;}
  .section-head{margin-bottom:16px!important;}
}
@media(max-width:380px){
  .m-home-nav{grid-template-columns:repeat(2,minmax(0,1fr))!important;}
  .hero h1{font-size:28px!important;}
}

/* === 手机端诊断切换修正：横向 tab + 下方结果，避免错位 v20260617 === */
@media(max-width:768px){
  .home-diagnosis-demo{padding:22px 0 28px!important;overflow:hidden!important;}
  .home-diagnosis-demo .section-head{margin-bottom:14px!important;}
  .home-diagnosis-demo .section-head h2{font-size:24px!important;line-height:1.25!important;letter-spacing:-.03em!important;margin:4px 0!important;}
  .home-diagnosis-demo .section-desc{display:none!important;}

  .diagnosis-switch-shell{
    display:block!important;
    grid-template-columns:none!important;
    gap:0!important;
    width:100%!important;
  }
  .diagnosis-tabs{
    display:flex!important;
    flex-direction:row!important;
    grid-template-columns:none!important;
    gap:8px!important;
    overflow-x:auto!important;
    overflow-y:hidden!important;
    padding:0 2px 10px!important;
    margin:0 -2px 10px!important;
    -webkit-overflow-scrolling:touch!important;
    scroll-snap-type:x mandatory!important;
  }
  .diagnosis-tabs::-webkit-scrollbar{display:none!important;}
  .diag-tab{
    flex:0 0 auto!important;
    width:auto!important;
    min-width:88px!important;
    max-width:118px!important;
    height:42px!important;
    padding:0 12px!important;
    border-radius:999px!important;
    display:flex!important;
    align-items:center!important;
    justify-content:center!important;
    text-align:center!important;
    scroll-snap-align:start!important;
    white-space:nowrap!important;
    box-shadow:0 6px 16px rgba(10,32,42,.05)!important;
  }
  .diag-tab b{
    font-size:13px!important;
    line-height:1!important;
    letter-spacing:0!important;
    margin:0!important;
    white-space:nowrap!important;
  }
  .diag-tab span{display:none!important;}

  .diagnosis-result-panel{
    width:100%!important;
    min-width:0!important;
    padding:16px!important;
    border-radius:20px!important;
    margin-top:0!important;
    box-shadow:0 14px 36px rgba(8,30,40,.14)!important;
  }
  .diag-result-top{
    display:flex!important;
    align-items:flex-start!important;
    justify-content:space-between!important;
    gap:10px!important;
  }
  .diag-result-top h3{font-size:21px!important;line-height:1.25!important;margin:3px 0 0!important;letter-spacing:-.03em!important;}
  .diag-result-top em{margin:0!important;white-space:nowrap!important;font-size:11px!important;padding:4px 8px!important;}
  .diag-score-row{display:grid!important;grid-template-columns:64px 1fr!important;gap:10px!important;align-items:center!important;margin:14px 0 8px!important;}
  .diag-score-row strong{font-size:46px!important;line-height:1!important;}
  .diag-score-row b{font-size:15px!important;}
  .diag-score-row span{font-size:11.5px!important;line-height:1.45!important;}
  .diag-insights{display:grid!important;grid-template-columns:1fr!important;gap:8px!important;margin-top:12px!important;}
  .diag-insights div,.diag-script-box{padding:12px!important;border-radius:15px!important;}
  .diag-insights p,.diag-script-box p{font-size:13px!important;line-height:1.55!important;margin-top:5px!important;}
  .diag-script-box .hero-actions{
    display:grid!important;
    grid-template-columns:1fr 1fr!important;
    gap:8px!important;
    margin-top:10px!important;
  }
  .diag-script-box .hero-actions .btn{min-height:38px!important;font-size:13px!important;padding:0 10px!important;}
}

/* ── Site Footer ── */
.site-footer {
  background: var(--midnight);
  border-top: 1px solid var(--line);
  padding: 48px 0 32px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}
.site-footer .container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-bottom: 24px;
}
.footer-nav a {
  color: var(--cream);
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
  transition: color .2s;
}
.footer-nav a:hover {
  color: var(--brand-2);
}
.footer-disclaimer {
  margin: 0 0 12px;
  max-width: 680px;
}
.footer-disclaimer b {
  color: var(--cream);
}
.footer-copy {
  margin: 0;
  font-size: 12px;
  color: var(--slate);
}
@media (max-width: 768px) {
  .site-footer { padding: 32px 0 90px; }
  .footer-nav { gap: 6px 16px; }
  .footer-nav a { font-size: 12px; }
}


/* === Mobile diagnosis demo (visible only on mobile) === */
.m-diag-demo{display:none;background:#f4f0e8;padding:34px 0}
@media(max-width:768px){
  .m-diag-demo{display:block}
  .m-diag-head{margin-bottom:16px}
  .m-diag-head .kicker{font-size:11px;margin-bottom:6px}
  .m-diag-head h2{font-size:24px;line-height:1.2;letter-spacing:-.04em;margin:0}
  .m-diag-tabs{display:flex;gap:6px;margin-bottom:14px}
  .m-diag-tab{flex:1;padding:10px 6px;border:1px solid rgba(11,36,49,.12);background:#fff;border-radius:14px;font-size:14px;font-weight:900;color:#40535c;cursor:pointer;transition:all .2s}
  .m-diag-tab.active{background:#07161f;color:#fff;border-color:#07161f}
  .m-diag-result{background:linear-gradient(180deg,#07161f,#102f3b);border-radius:22px;padding:20px;color:#fff;box-shadow:0 18px 50px rgba(7,22,31,.2)}
  .m-diag-top{display:flex;justify-content:space-between;align-items:center}
  .m-diag-top b{font-size:20px;letter-spacing:-.03em}
  .m-diag-top em{font-style:normal;padding:5px 10px;border-radius:999px;background:rgba(248,200,106,.16);color:#f8c86a;font-weight:var(--fw-black);font-size:12px}
  .m-diag-score{margin:18px 0 8px}
  .m-diag-score strong{font-size:52px;line-height:1;color:#f8c86a}
  .m-diag-score span{display:block;color:rgba(255,255,255,.72);font-size:12px;margin-top:2px}
  .m-diag-meter{height:8px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden}
  .m-diag-meter i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#15d39a,#f8c86a);transition:width .25s ease}
  .m-diag-info{display:grid;gap:8px;margin-top:14px}
  .m-diag-info div{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:12px}
  .m-diag-info b{font-size:13px;color:rgba(255,255,255,.72)}
  .m-diag-info p{margin:4px 0 0;font-size:14px;line-height:1.6;color:rgba(255,255,255,.85)}
  .m-diag-cta{display:flex;width:100%;margin-top:16px;justify-content:center}
}
/* Library card thumbnails */
.library-thumb{display:block;width:100%;height:160px;object-fit:cover;border-radius:18px;margin:12px 0;box-shadow:0 8px 20px rgba(10,32,42,.08)}
@media(max-width:640px){.library-thumb{height:140px;border-radius:14px}}


/* === Mobile hamburger menu === */
.hamburger{display:none;position:relative;width:40px;height:40px;border:0;background:0 0;cursor:pointer;padding:8px;border-radius:12px;-webkit-tap-highlight-color:transparent;z-index:60}
.hamburger span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .25s ease,opacity .2s ease}
.hamburger span+span{margin-top:5px}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{display:none;position:fixed;top:0;left:0;right:0;bottom:0;z-index:55;background:rgba(7,22,31,.92);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);padding:80px 28px 40px;overflow-y:auto;opacity:0;transform:translateY(-12px);transition:opacity .25s ease,transform .25s ease;pointer-events:none}
.mobile-nav.open{display:flex;flex-direction:column;opacity:1;transform:translateY(0);pointer-events:auto}
.mobile-nav a{display:flex;align-items:center;padding:16px 4px;color:#fff;font-size:18px;font-weight:800;border-bottom:1px solid rgba(255,255,255,.08);text-decoration:none;letter-spacing:-.02em}
.mobile-nav a:last-child{border-bottom:0}
.mobile-nav a:hover{color:#15d39a}
.mobile-nav .mobile-nav-cta{margin-top:auto;padding:16px 0;text-align:center}
.mobile-nav .mobile-nav-cta .btn{width:100%;min-height:52px;font-size:16px}
@media(max-width:768px){
  .hamburger{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0}
}

/* ==========================================================================
   v2026-06-21 PC 端 1180px / 1024px 断点补全
   之前只有 980/768/640 三档，导致 13 寸笔记本 / 24 寸缩放 125% 出现
   "将就着用"的半断状态。
   ========================================================================== */

/* 13-15 寸笔记本（≤1180px）：收紧侧边卡 / 减少 gap / 缩小 hero 高度 */
@media (max-width: 1180px) {
  .hero-inner {
    min-height: 640px;
    padding: 64px 0 56px;
    gap: 36px;
  }
  .core-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
  .library-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
  .hot-problem-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
  .lite-process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
  .triage-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
  .topic-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  section { padding: 80px 0; }
  h1 { font-size: clamp(40px, 5.4vw, 70px); }
}

/* 桌面边缘（≤1024px）：双栏→单栏 */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; min-height: auto; padding: 56px 0 48px; }
  .hero-panel { min-height: 520px; max-width: 600px; margin: 0 auto; }
  .board-hero-grid,
  .submit-hero-grid,
  .traffic-hero-grid,
  .content-layout,
  .community-main-layout,
  .submit-layout { grid-template-columns: 1fr; }
  .triage-grid { grid-template-columns: 1fr 1fr; }
  .lite-process-grid { grid-template-columns: 1fr 1fr; }
  .side-panel-wrap,
  .submit-side { position: static; }
  .section { padding: 64px 0; }
  h1 { font-size: clamp(34px, 5vw, 56px); }
}

