/* roulang page: index */
:root{
  --ink:#0B3B32;
  --ink-deep:#08251F;
  --ink-mid:#12574A;
  --amber:#E08A2B;
  --cream:#F3EADA;
  --paper:#F7F4EE;
  --card:#FFFFFF;
  --line:#E3DDD1;
  --divider:#EDE7DA;
  --text:#1E2622;
  --muted:#66716B;
  --reverse:#F6F1E7;
  --up:#C2402A;
  --down:#187F63;
  --r-card:10px;
  --r-btn:8px;
  --sh1:0 1px 2px rgba(8,37,31,.06);
  --sh2:0 10px 26px -14px rgba(8,37,31,.28);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;line-height:1.75;font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease}
img{max-width:100%;height:auto;display:block}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px}
.ts-container{width:100%;max-width:1200px;margin:0 auto;padding-left:16px;padding-right:16px}
@media(min-width:768px){.ts-container{padding-left:24px;padding-right:24px}}
@media(min-width:1280px){.ts-container{padding-left:32px;padding-right:32px}}

/* ---------- header ---------- */
.ts-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .2s ease}
.ts-header.is-stuck{box-shadow:0 6px 20px -16px rgba(8,37,31,.5)}
.ts-header-inner{display:flex;align-items:center;gap:16px;height:70px}
.ts-logo{display:flex;align-items:center;gap:10px;min-width:0}
.ts-logo-mark{width:34px;height:34px;flex:0 0 34px}
.ts-logo-text{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.ts-logo-main{font-size:17px;font-weight:700;letter-spacing:.06em;color:var(--ink);white-space:nowrap}
.ts-logo-sub{font-size:11px;letter-spacing:.22em;color:var(--muted);white-space:nowrap}
.ts-nav{display:none;align-items:center;gap:4px;margin-left:auto}
.ts-nav-link{padding:8px 14px;border-radius:999px;font-size:15px;font-weight:500;color:var(--text)}
.ts-nav-link:hover{background:var(--cream);color:var(--ink)}
.ts-nav-link.is-active{background:var(--cream);color:var(--ink);font-weight:600}
.ts-nav-cta{margin-left:10px;display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:var(--r-btn);background:var(--amber);color:#fff;font-size:14px;font-weight:600;box-shadow:var(--sh1)}
.ts-nav-cta:hover{background:#c9781f;transform:translateY(-1px);box-shadow:var(--sh2)}
.ts-nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;margin-left:auto;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--ink)}
.ts-nav-toggle:hover{background:var(--cream)}
@media(min-width:1024px){.ts-nav{display:flex}.ts-nav-toggle{display:none}}
.ts-mobile-drawer{display:none;border-top:1px solid var(--line);background:#fff}
.ts-mobile-drawer.is-open{display:block}
.ts-mobile-drawer a{display:flex;align-items:center;min-height:52px;padding:0 20px;font-size:16px;color:var(--text);border-bottom:1px solid var(--divider)}
.ts-mobile-drawer a:hover{background:var(--cream);color:var(--ink)}
@media(min-width:1024px){.ts-mobile-drawer{display:none !important}}

/* ---------- steps nav ---------- */
.ts-steps{background:var(--cream);border-bottom:1px solid var(--line)}
.ts-steps-inner{display:flex;align-items:center;padding:10px 0;overflow-x:auto;scrollbar-width:none}
.ts-steps-inner::-webkit-scrollbar{display:none}
.ts-step{display:inline-flex;align-items:center;gap:8px;flex:0 0 auto;white-space:nowrap;font-size:13px;color:var(--muted)}
.ts-step-dot{width:22px;height:22px;border-radius:50%;border:1px dashed rgba(11,59,50,.45);display:grid;place-items:center;font-size:11px;font-weight:600;color:var(--ink);transition:all .18s ease}
.ts-step.is-current{color:var(--ink);font-weight:600}
.ts-step.is-current .ts-step-dot{background:var(--amber);border-color:var(--amber);border-style:solid;color:#fff}
.ts-step:hover .ts-step-dot{border-color:var(--amber)}
.ts-step-line{flex:1 1 auto;min-width:18px;height:0;border-top:1px dashed rgba(11,59,50,.3);margin:0 10px}
@media(max-width:767px){.ts-step-line{display:none}.ts-step{margin-right:18px}}

/* ---------- buttons ---------- */
.ts-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:11px 22px;border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1px solid transparent;transition:all .18s ease;text-align:center}
.ts-btn-primary{background:var(--ink);color:var(--reverse);box-shadow:var(--sh1)}
.ts-btn-primary:hover{background:var(--ink-mid);transform:translateY(-1px);box-shadow:var(--sh2)}
.ts-btn-primary:active{background:var(--ink-deep);transform:translateY(0)}
.ts-btn-ghost{background:#fff;color:var(--ink);border-color:var(--ink)}
.ts-btn-ghost:hover{background:var(--cream);transform:translateY(-1px)}
.ts-btn-amber{background:var(--amber);color:#fff}
.ts-btn-amber:hover{background:#c9781f;transform:translateY(-1px)}
.ts-btn-block{width:100%}
.ts-btn[disabled]{opacity:.45;pointer-events:none;transform:none}

/* ---------- generic ---------- */
.ts-section{padding:44px 0;scroll-margin-top:112px}
.ts-section--white{background:#fff}
.ts-section--paper{background:var(--paper)}
@media(min-width:768px){.ts-section{padding:56px 0}}
@media(min-width:1024px){.ts-section{padding:72px 0}}
.ts-sec-head{max-width:840px;margin-bottom:28px}
.ts-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--amber)}
.ts-eyebrow::before{content:"";display:block;width:22px;height:2px;background:var(--amber)}
.ts-sec-title{margin-top:10px;font-size:clamp(21px,2.4vw,26px);line-height:1.4;font-weight:600;color:var(--ink)}
.ts-sec-desc{margin-top:12px;font-size:15px;line-height:1.8;color:var(--muted)}
.ts-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh1);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;min-width:0}
.ts-card:hover{transform:translateY(-2px);border-color:rgba(224,138,43,.45);box-shadow:var(--sh2)}
.ts-tag{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;background:var(--cream);color:var(--ink);font-size:13px;font-weight:500}
.ts-label{font-size:13px;color:var(--muted)}

/* ---------- hero ---------- */
.ts-hero{position:relative;overflow:hidden;background:linear-gradient(158deg,#0B3B32 0%,#08251F 58%,#0d2f28 100%);color:var(--reverse)}
.ts-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(246,241,231,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(246,241,231,.055) 1px,transparent 1px);background-size:46px 46px;pointer-events:none}
.ts-hero::after{content:"";position:absolute;top:-140px;right:-120px;width:440px;height:440px;border-radius:50%;background:radial-gradient(circle,rgba(224,138,43,.22),transparent 68%);pointer-events:none}
.ts-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr);gap:36px;padding:48px 0 56px}
@media(min-width:1024px){.ts-hero-inner{grid-template-columns:1.06fr .94fr;gap:52px;align-items:center;padding:72px 0 80px}}
.ts-hero-badge{display:inline-flex;align-items:center;gap:8px;padding:5px 14px;border-radius:999px;border:1px solid rgba(246,241,231,.28);background:rgba(246,241,231,.08);font-size:13px;letter-spacing:.06em;color:var(--cream)}
.ts-hero h1{margin-top:18px;font-size:clamp(28px,4vw,44px);line-height:1.25;font-weight:600;letter-spacing:-.01em}
.ts-hero h1 em{font-style:normal;color:var(--amber)}
.ts-hero-lead{margin-top:18px;font-size:15px;line-height:1.9;color:rgba(246,241,231,.78);max-width:640px}
.ts-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.ts-hero-actions .ts-btn-primary{background:var(--amber);color:#fff}
.ts-hero-actions .ts-btn-primary:hover{background:#c9781f}
.ts-hero-actions .ts-btn-ghost{background:transparent;color:var(--reverse);border-color:rgba(246,241,231,.5)}
.ts-hero-actions .ts-btn-ghost:hover{background:rgba(246,241,231,.12);border-color:var(--cream)}
.ts-hero-facts{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:28px;padding-top:22px;border-top:1px solid rgba(246,241,231,.16)}
.ts-hero-fact{display:flex;flex-direction:column;gap:2px;min-width:0}
.ts-hero-fact b{font-size:19px;font-weight:600;color:var(--cream)}
.ts-hero-fact span{font-size:12px;letter-spacing:.06em;color:rgba(246,241,231,.6)}

.ts-board{position:relative;border:1px solid rgba(246,241,231,.2);border-radius:14px;background:rgba(255,255,255,.06);padding:22px;box-shadow:0 24px 60px -34px rgba(0,0,0,.7)}
.ts-board-tag{position:absolute;top:-1px;right:-1px;padding:4px 12px;border-radius:0 14px 0 10px;background:var(--amber);color:#3a2405;font-size:11px;font-weight:700;letter-spacing:.08em}
.ts-board-title{font-size:14px;font-weight:600;color:var(--cream);letter-spacing:.04em}
.ts-board-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:16px}
.ts-board-cell{padding:12px 14px;border-radius:10px;background:rgba(8,37,31,.42);border:1px solid rgba(246,241,231,.12);min-width:0}
.ts-board-cell span{display:block;font-size:12px;color:rgba(246,241,231,.62)}
.ts-board-cell b{display:block;margin-top:4px;font-size:17px;font-weight:600;color:var(--cream);line-height:1.35}
.ts-board-cell i{display:block;margin-top:5px;font-style:normal;font-size:11px;color:rgba(246,241,231,.45)}
.ts-board-chart{margin-top:16px;padding-top:14px;border-top:1px dashed rgba(246,241,231,.2)}
.ts-board-chart figcaption{margin-top:8px;font-size:11px;color:rgba(246,241,231,.45)}

/* ---------- metric board ---------- */
.ts-metric-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}
@media(min-width:560px){.ts-metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.ts-metric-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.ts-metric{padding:20px 18px;display:flex;flex-direction:column;gap:6px}
.ts-metric-name{font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--ink);opacity:.82}
.ts-metric-value{font-size:24px;font-weight:600;color:var(--ink);line-height:1.3}
.ts-metric-note{font-size:12px;line-height:1.7;color:var(--muted)}
.ts-trend{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600}
.ts-trend--up{color:var(--up)}
.ts-trend--down{color:var(--down)}

/* ---------- matrix ---------- */
.ts-matrix{display:grid;grid-template-columns:minmax(0,1fr);gap:20px;align-items:start}
@media(min-width:900px){.ts-matrix{grid-template-columns:236px minmax(0,1fr);gap:28px}}
.ts-matrix-tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none}
.ts-matrix-tabs::-webkit-scrollbar{display:none}
@media(min-width:900px){.ts-matrix-tabs{flex-direction:column;overflow:visible;padding-bottom:0}}
.ts-matrix-tab{flex:0 0 auto;padding:11px 16px;border-radius:8px;border:1px solid var(--line);background:#fff;font-size:14px;font-weight:500;color:var(--muted);text-align:left;white-space:nowrap;transition:all .18s ease}
.ts-matrix-tab:hover{border-color:rgba(224,138,43,.5);color:var(--ink)}
.ts-matrix-tab.is-active{background:var(--ink);border-color:var(--ink);color:var(--reverse);font-weight:600}
.ts-matrix-cards{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px;min-width:0}
.ts-matrix-card{grid-column:span 6;padding:20px;display:flex;flex-direction:column;gap:8px;min-width:0}
.ts-matrix-card:nth-child(1),.ts-matrix-card:nth-child(2){grid-column:span 3}
.ts-matrix-card:nth-child(3),.ts-matrix-card:nth-child(4),.ts-matrix-card:nth-child(5){grid-column:span 2}
.ts-matrix-card h3{font-size:17px;font-weight:600;color:var(--ink)}
.ts-matrix-card p{font-size:14px;line-height:1.8;color:var(--muted)}
.ts-matrix-more{margin-top:auto;padding-top:8px;font-size:13px;font-weight:600;color:var(--amber)}
@media(max-width:880px){
  .ts-matrix-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ts-matrix-card,.ts-matrix-card:nth-child(1),.ts-matrix-card:nth-child(2),.ts-matrix-card:nth-child(3),.ts-matrix-card:nth-child(4),.ts-matrix-card:nth-child(5){grid-column:auto}
}
@media(max-width:540px){.ts-matrix-cards{grid-template-columns:minmax(0,1fr)}}

/* ---------- download ---------- */
.ts-dl-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:18px}
@media(min-width:640px){.ts-dl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:960px){.ts-dl-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.ts-dl-card{padding:22px;display:flex;flex-direction:column;gap:12px;min-width:0}
.ts-dl-icon{width:48px;height:48px;border-radius:12px;background:rgba(11,59,50,.08);display:grid;place-items:center;color:var(--ink)}
.ts-dl-name{font-size:17px;font-weight:600;color:var(--ink)}
.ts-dl-desc{font-size:13px;line-height:1.75;color:var(--muted)}
.ts-dl-note{margin-top:14px;font-size:13px;color:var(--muted)}

/* ---------- compare ---------- */
.ts-compare{display:grid;grid-template-columns:minmax(0,1fr);gap:20px}
@media(min-width:840px){.ts-compare{grid-template-columns:repeat(2,minmax(0,1fr))}}
.ts-compare-col{padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh1);min-width:0}
.ts-compare-head{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:600;color:var(--ink);margin-bottom:16px}
.ts-dot{width:10px;height:10px;border-radius:50%;background:var(--down);flex:0 0 10px}
.ts-dot--warn{background:var(--up)}
.ts-compare-row{display:flex;gap:12px;padding:13px 15px;border-radius:8px;background:var(--paper);border-left:4px solid var(--down);margin-bottom:10px;font-size:14px;line-height:1.8;color:var(--text);min-width:0}
.ts-compare-row--warn{border-left-color:var(--up)}
.ts-compare-row b{display:block;font-weight:600;color:var(--ink);font-size:14px}
.ts-compare-row span{color:var(--muted);font-size:13.5px}

/* ---------- milestones ---------- */
.ts-milestones{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}
@media(min-width:640px){.ts-milestones{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.ts-milestones{grid-template-columns:repeat(4,minmax(0,1fr))}}
.ts-milestone{padding:20px 18px;display:flex;flex-direction:column;gap:8px;position:relative;min-width:0}
.ts-milestone-no{width:32px;height:32px;border-radius:50%;background:var(--cream);color:var(--ink);display:grid;place-items:center;font-size:14px;font-weight:700}
.ts-milestone h3{font-size:16px;font-weight:600;color:var(--ink)}
.ts-milestone p{font-size:13.5px;line-height:1.8;color:var(--muted)}
.ts-milestone a{font-size:13px;font-weight:600;color:var(--amber)}

/* ---------- scene ---------- */
.ts-scene-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:18px}
@media(min-width:760px){.ts-scene-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.ts-scene{padding:22px;display:flex;flex-direction:column;gap:10px;min-width:0}
.ts-scene h3{font-size:17px;font-weight:600;color:var(--ink)}
.ts-scene p{font-size:14px;line-height:1.8;color:var(--muted)}

/* ---------- news ---------- */
.ts-news-list{display:flex;flex-direction:column;border-top:1px solid var(--divider)}
.ts-news-row{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--divider);min-width:0;transition:background-color .18s ease}
.ts-news-row:hover{background:rgba(243,234,218,.4)}
.ts-news-mark{flex:0 0 96px;width:96px;height:72px;border-radius:8px;background:linear-gradient(140deg,rgba(11,59,50,.92),rgba(18,87,74,.75));display:grid;place-items:center;color:var(--cream);font-size:13px;font-weight:600;letter-spacing:.06em;text-align:center;padding:4px}
.ts-news-body{min-width:0;flex:1 1 auto}
.ts-news-body h3{font-size:16.5px;font-weight:600;color:var(--ink);line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ts-news-row:hover h3{color:var(--ink-mid)}
.ts-news-excerpt{margin-top:6px;font-size:13.5px;line-height:1.75;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ts-news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin-top:10px;font-size:12.5px;color:var(--muted)}
.ts-empty{padding:34px 20px;border:1px dashed var(--line);border-radius:var(--r-card);background:#fff;text-align:center;font-size:14px;color:var(--muted)}
@media(max-width:520px){
  .ts-news-row{flex-direction:column;gap:10px}
  .ts-news-mark{width:100%;flex:0 0 auto;height:64px}
}

/* ---------- guarantee ---------- */
.ts-guarantee-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}
@media(min-width:560px){.ts-guarantee-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.ts-guarantee-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.ts-guarantee{padding:20px 18px;display:flex;flex-direction:column;gap:10px;min-width:0}
.ts-guarantee-icon{width:40px;height:40px;border-radius:10px;background:rgba(224,138,43,.12);color:var(--amber);display:grid;place-items:center}
.ts-guarantee h3{font-size:16px;font-weight:600;color:var(--ink)}
.ts-guarantee p{font-size:13.5px;line-height:1.8;color:var(--muted)}

/* ---------- quick answer ---------- */
.ts-quick-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}
@media(min-width:760px){.ts-quick-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.ts-quick{padding:20px 20px 20px 22px;border-left:4px solid var(--ink);background:#fff;border-radius:var(--r-card);box-shadow:var(--sh1);min-width:0;transition:all .18s ease}
.ts-quick:hover{border-left-color:var(--amber);transform:translateY(-2px);box-shadow:var(--sh2)}
.ts-quick h3{font-size:16px;font-weight:600;color:var(--ink)}
.ts-quick p{margin-top:8px;font-size:14px;line-height:1.8;color:var(--muted)}

/* ---------- faq ---------- */
.ts-faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);margin-bottom:12px;overflow:hidden;transition:all .18s ease}
.ts-faq-item[open]{border-color:rgba(224,138,43,.45);box-shadow:var(--sh2)}
.ts-faq-q{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:16px 20px;font-size:16px;font-weight:600;color:var(--ink);cursor:pointer;list-style:none;line-height:1.6}
.ts-faq-q::-webkit-details-marker{display:none}
.ts-faq-icon{flex:0 0 auto;width:24px;height:24px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:13px;color:var(--ink);transition:transform .2s ease,background-color .2s ease,border-color .2s ease}
.ts-faq-item[open] .ts-faq-icon{transform:rotate(180deg);background:var(--cream);border-color:var(--amber)}
.ts-faq-a{padding:14px 20px 18px;border-top:1px dashed var(--divider);font-size:14.5px;line-height:1.85;color:var(--muted)}

/* ---------- form ---------- */
.ts-form-wrap{display:grid;grid-template-columns:minmax(0,1fr);gap:24px}
@media(min-width:960px){.ts-form-wrap{grid-template-columns:1fr 1.15fr;gap:36px;align-items:start}}
.ts-form-aside{padding:24px;border-radius:var(--r-card);background:var(--ink);color:var(--reverse);min-width:0}
.ts-form-aside h3{font-size:20px;font-weight:600;color:var(--cream);line-height:1.5}
.ts-form-aside p{margin-top:12px;font-size:14px;line-height:1.85;color:rgba(246,241,231,.74)}
.ts-form-aside ul{margin-top:16px;display:flex;flex-direction:column;gap:10px}
.ts-form-aside li{display:flex;gap:10px;font-size:13.5px;line-height:1.75;color:rgba(246,241,231,.82)}
.ts-form-aside li::before{content:"";flex:0 0 6px;width:6px;height:6px;margin-top:9px;border-radius:50%;background:var(--amber)}
.ts-form-card{padding:24px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh1);min-width:0}
.ts-field{margin-bottom:16px}
.ts-field label{display:block;margin-bottom:6px;font-size:13px;font-weight:600;color:var(--ink)}
.ts-input,.ts-select,.ts-textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:var(--r-btn);background:#fff;font-size:15px;color:var(--text);font-family:inherit;transition:border-color .18s ease,box-shadow .18s ease}
.ts-input:focus,.ts-select:focus,.ts-textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(224,138,43,.18)}
.ts-textarea{min-height:104px;resize:vertical;line-height:1.7}
.ts-check{display:flex;align-items:flex-start;gap:9px;font-size:13px;line-height:1.7;color:var(--muted)}
.ts-check input{width:16px;height:16px;margin-top:4px;flex:0 0 16px;accent-color:var(--ink)}
.ts-form-msg{margin-top:14px;padding:11px 14px;border-radius:var(--r-btn);background:rgba(24,127,99,.1);border:1px solid rgba(24,127,99,.3);font-size:13.5px;color:var(--down);display:none}
.ts-form-msg.is-show{display:block}
.ts-form-hint{margin-top:10px;font-size:12px;color:var(--muted)}

/* ---------- footer ---------- */
.ts-footer{background:var(--ink-deep);color:rgba(246,241,231,.72);padding:52px 0 0;margin-top:0}
.ts-footer-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:30px}
@media(min-width:700px){.ts-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.ts-footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:36px}}
.ts-footer h4{font-size:14px;font-weight:600;color:var(--cream);letter-spacing:.06em;margin-bottom:14px}
.ts-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.ts-footer-brand .ts-logo-main{color:var(--cream)}
.ts-footer-brand .ts-logo-sub{color:rgba(246,241,231,.5)}
.ts-footer p{font-size:13.5px;line-height:1.85;color:rgba(246,241,231,.6)}
.ts-footer-list{display:flex;flex-direction:column;gap:9px}
.ts-footer-list a{font-size:13.5px;color:rgba(246,241,231,.72)}
.ts-footer-list a:hover{color:var(--amber)}
.ts-footer-dl{display:flex;flex-direction:column;gap:9px}
.ts-footer-dl a{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:rgba(246,241,231,.78)}
.ts-footer-dl a:hover{color:var(--amber)}
.ts-footer-bottom{margin-top:38px;border-top:1px solid rgba(246,241,231,.14);padding:18px 0 24px;font-size:12.5px;color:rgba(246,241,231,.45)}
.ts-footer-bottom .ts-container{display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between}
.ts-risk{margin-top:12px;padding:12px 14px;border-radius:8px;background:rgba(194,64,42,.12);border:1px solid rgba(194,64,42,.28);font-size:12.5px;line-height:1.8;color:rgba(246,241,231,.7)}
.ts-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* roulang page: category1 */
:root{
  --ink:#0B3B32;
  --ink-deep:#08251F;
  --ink-mid:#12574A;
  --amber:#E08A2B;
  --cream:#F3EADA;
  --paper:#F7F4EE;
  --card:#FFFFFF;
  --line:#E3DDD1;
  --divider:#EDE7DA;
  --text:#1E2622;
  --muted:#66716B;
  --reverse:#F6F1E7;
  --up:#C2402A;
  --down:#187F63;
  --r-card:10px;
  --r-btn:8px;
  --sh1:0 1px 2px rgba(8,37,31,.06);
  --sh2:0 10px 26px -14px rgba(8,37,31,.28);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;line-height:1.75;font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease}
img{max-width:100%;height:auto;display:block}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4,p{margin:0}
.ts-container{width:100%;max-width:1200px;margin:0 auto;padding-left:16px;padding-right:16px}
@media (min-width:768px){.ts-container{padding-left:24px;padding-right:24px}}
@media (min-width:1280px){.ts-container{padding-left:32px;padding-right:32px}}

/* ---------- header ---------- */
.ts-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .2s ease}
.ts-header.is-stuck{box-shadow:0 6px 20px -16px rgba(8,37,31,.5)}
.ts-header-inner{display:flex;align-items:center;gap:16px;height:70px}
.ts-logo{display:flex;align-items:center;gap:10px;min-width:0}
.ts-logo-mark{width:34px;height:34px;flex:0 0 34px}
.ts-logo-text{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.ts-logo-main{font-size:17px;font-weight:700;letter-spacing:.06em;color:var(--ink);white-space:nowrap}
.ts-logo-sub{font-size:11px;letter-spacing:.22em;color:var(--muted);white-space:nowrap}
.ts-nav{display:flex;align-items:center;gap:4px;margin-left:auto;min-width:0}
.ts-nav-link{padding:8px 14px;border-radius:999px;font-size:15px;font-weight:500;color:var(--text);white-space:nowrap}
.ts-nav-link:hover{background:var(--cream);color:var(--ink)}
.ts-nav-link.is-active{background:var(--cream);color:var(--ink);font-weight:600}
.ts-nav-cta{margin-left:10px;display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:var(--r-btn);background:var(--amber);color:#fff;font-size:14px;font-weight:600;box-shadow:var(--sh1);white-space:nowrap}
.ts-nav-cta:hover{background:#c9781f;transform:translateY(-1px);box-shadow:var(--sh2)}

/* ---------- steps ---------- */
.ts-steps{background:var(--cream);border-bottom:1px solid var(--line)}
.ts-steps-inner{display:flex;align-items:center;gap:6px;overflow-x:auto;scrollbar-width:none;padding:11px 0}
.ts-steps-inner::-webkit-scrollbar{display:none}
.ts-step{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);white-space:nowrap;padding:2px 0}
.ts-step-num{width:22px;height:22px;flex:0 0 22px;border-radius:50%;background:#fff;border:1px solid var(--line);display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:var(--ink)}
.ts-step.is-current .ts-step-num{background:var(--amber);border-color:var(--amber);color:#fff}
.ts-step.is-current{color:var(--ink);font-weight:600}
.ts-step-dash{width:26px;height:0;border-top:1px dashed #cfc6b4;flex:0 0 26px}

/* ---------- buttons ---------- */
.ts-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:11px 22px;border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1px solid transparent;transition:all .18s ease;text-align:center}
.ts-btn-primary{background:var(--ink);color:var(--reverse);box-shadow:var(--sh1)}
.ts-btn-primary:hover{background:var(--ink-mid);transform:translateY(-1px);box-shadow:var(--sh2)}
.ts-btn-primary:active{background:var(--ink-deep);transform:translateY(0)}
.ts-btn-ghost{background:#fff;color:var(--ink);border-color:var(--ink)}
.ts-btn-ghost:hover{background:var(--cream);transform:translateY(-1px)}
.ts-btn-amber{background:var(--amber);color:#fff}
.ts-btn-amber:hover{background:#c9781f;transform:translateY(-1px)}
.ts-btn-block{width:100%}
.ts-btn:focus-visible,.ts-nav-link:focus-visible,.ts-nav-cta:focus-visible{outline:2px solid var(--amber);outline-offset:2px}

/* ---------- generic ---------- */
.ts-section{padding:44px 0;scroll-margin-top:120px}
@media (min-width:768px){.ts-section{padding:56px 0}}
@media (min-width:1024px){.ts-section{padding:72px 0}}
.ts-section--white{background:#fff}
.ts-section--paper{background:var(--paper)}
.ts-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--amber)}
.ts-eyebrow::before{content:"";display:block;width:22px;height:2px;background:var(--amber)}
.ts-sec-title{margin-top:10px;font-size:clamp(21px,2.4vw,26px);line-height:1.4;font-weight:600;color:var(--ink)}
.ts-sec-lead{margin-top:12px;font-size:15px;color:var(--muted);max-width:760px}
.ts-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh1);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;min-width:0}
.ts-card:hover{transform:translateY(-2px);border-color:rgba(224,138,43,.45);box-shadow:var(--sh2)}
.ts-tag{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;background:var(--cream);color:var(--ink);font-size:13px;font-weight:500}

/* ---------- category head ---------- */
.cat-head{background:#fff;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.cat-head::after{content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(224,138,43,.14),transparent 70%);pointer-events:none}
.cat-head-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr);gap:24px;padding:36px 0 38px}
@media (min-width:900px){.cat-head-inner{grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:40px;align-items:center;padding:44px 0 48px}}
.cat-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.cat-crumb a:hover{color:var(--ink)}
.cat-crumb span.sep{color:#bdb4a4}
.cat-head h1{margin-top:14px;font-size:clamp(24px,3.4vw,34px);line-height:1.3;font-weight:600;color:var(--ink);letter-spacing:-.01em}
.cat-head p.cat-desc{margin-top:12px;font-size:15px;color:var(--muted);max-width:660px}
.cat-filter{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);padding:16px 18px;box-shadow:var(--sh1)}
.cat-filter h2{font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--muted)}
.cat-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.cat-chip{display:inline-flex;align-items:center;padding:6px 13px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;color:var(--ink);transition:all .18s ease}
.cat-chip:hover{border-color:rgba(224,138,43,.55);background:var(--cream)}
.cat-chip.is-on{background:var(--ink);border-color:var(--ink);color:var(--reverse);font-weight:600}

/* ---------- review list ---------- */
.review-list{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;margin-top:28px}
@media (min-width:1024px){.review-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}}
.review-card{display:flex;gap:16px;padding:20px;min-width:0}
.review-no{flex:0 0 44px;font-size:15px;font-weight:700;color:var(--amber);letter-spacing:.04em;line-height:1.4}
.review-body{min-width:0;flex:1 1 auto}
.review-thumb{width:100%;height:auto;aspect-ratio:16/9;border-radius:8px;background:linear-gradient(135deg,#0B3B32,#12574A);display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.review-title{font-size:17px;font-weight:600;line-height:1.55;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word}
.review-title a:hover{color:var(--ink-mid)}
.review-excerpt{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.review-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:14px;font-size:13px;color:var(--muted)}
.review-more{margin-left:auto;font-size:13px;font-weight:600;color:var(--ink);border-bottom:1px solid rgba(11,59,50,.35);white-space:nowrap}
.review-more:hover{color:var(--amber);border-color:var(--amber)}
.list-empty{margin-top:28px;padding:32px 22px;text-align:center;background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);color:var(--muted);font-size:15px}

/* ---------- dimension ---------- */
.dim-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:14px;margin-top:28px}
@media (min-width:640px){.dim-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.dim-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.dim-card{padding:18px}
.dim-card .dim-k{font-size:12px;letter-spacing:.12em;color:var(--amber);font-weight:600}
.dim-card h3{margin-top:8px;font-size:16px;font-weight:600;color:var(--ink)}
.dim-card p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.7}

/* ---------- compare ---------- */
.compare-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;margin-top:28px;align-items:start}
@media (min-width:900px){.compare-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px}}
.compare-card{padding:24px;border-left:4px solid var(--ink);min-width:0}
.compare-card.is-risk{border-left-color:var(--up)}
.compare-card h3{font-size:18px;font-weight:600;color:var(--ink)}
.compare-card p.sub{margin-top:6px;font-size:13px;color:var(--muted)}
.compare-list{list-style:none;padding:0;margin:16px 0 0}
.compare-list li{position:relative;padding-left:18px;margin-bottom:12px;font-size:14px;line-height:1.75;color:var(--text)}
.compare-list li::before{content:"";position:absolute;left:0;top:10px;width:7px;height:7px;border-radius:2px;background:var(--ink);opacity:.55}
.compare-card.is-risk .compare-list li::before{background:var(--up);opacity:.6}

/* ---------- terms ---------- */
.term-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:12px;margin-top:28px}
@media (min-width:768px){.term-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}}
.term-item{display:flex;flex-direction:column;gap:6px;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);min-width:0}
.term-item .term-name{display:inline-flex;align-self:flex-start;padding:3px 11px;border-radius:999px;background:var(--cream);color:var(--ink);font-size:13px;font-weight:600}
.term-item p{font-size:14px;color:var(--muted);line-height:1.7}

/* ---------- flow ---------- */
.flow{display:grid;grid-template-columns:minmax(0,1fr);gap:18px;margin-top:28px}
@media (min-width:768px){.flow{grid-template-columns:repeat(3,minmax(0,1fr))}}
.flow-item{display:flex;gap:14px;min-width:0}
.flow-dot{flex:0 0 34px;width:34px;height:34px;border-radius:50%;background:var(--ink);color:var(--reverse);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}
.flow-item h3{font-size:16px;font-weight:600;color:var(--ink)}
.flow-item p{margin-top:6px;font-size:14px;color:var(--muted);line-height:1.7}

/* ---------- faq ---------- */
.faq-wrap{display:grid;grid-template-columns:minmax(0,1fr);gap:12px;margin-top:28px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh1);overflow:hidden}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;padding:16px 18px;font-size:16px;font-weight:600;color:var(--ink);transition:background-color .18s ease}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:#fbf9f4}
.faq-item summary .faq-icon{margin-left:auto;flex:0 0 22px;width:22px;height:22px;border-radius:50%;background:var(--cream);color:var(--ink);display:inline-flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;transition:transform .2s ease}
.faq-item[open] summary .faq-icon{transform:rotate(45deg)}
.faq-body{padding:0 18px 18px;border-top:1px dashed var(--divider);margin-top:0;padding-top:14px;font-size:15px;color:var(--muted);line-height:1.8}

/* ---------- download bar ---------- */
.dl-bar{background:linear-gradient(140deg,#0B3B32 0%,#08251F 100%);border-radius:14px;padding:26px 22px;color:var(--reverse);position:relative;overflow:hidden}
@media (min-width:768px){.dl-bar{padding:32px 34px}}
.dl-bar::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(246,241,231,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(246,241,231,.05) 1px,transparent 1px);background-size:44px 44px;pointer-events:none}
.dl-bar-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr);gap:20px;align-items:center}
@media (min-width:900px){.dl-bar-inner{grid-template-columns:minmax(0,1fr) auto;gap:28px}}
.dl-bar h2{font-size:20px;font-weight:600;color:var(--reverse)}
.dl-bar p{margin-top:8px;font-size:14px;color:rgba(246,241,231,.75);max-width:520px}
.dl-actions{display:grid;grid-template-columns:minmax(0,1fr);gap:10px}
@media (min-width:520px){.dl-actions{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (min-width:900px){.dl-actions{grid-template-columns:repeat(3,minmax(0,auto))}}
.dl-actions .ts-btn{background:#fff;color:var(--ink);border:1px solid rgba(246,241,231,.5);white-space:nowrap}
.dl-actions .ts-btn:hover{background:var(--cream);transform:translateY(-1px)}
.dl-note{position:relative;z-index:2;margin-top:16px;font-size:12px;color:rgba(246,241,231,.55)}

/* ---------- footer ---------- */
.ts-footer{background:var(--ink-deep);color:var(--reverse);margin-top:0}
.ts-footer .ts-container{padding-top:48px}
.ts-footer-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:32px}
@media (min-width:768px){.ts-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.ts-footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:36px}}
.ts-footer-brand{display:flex;align-items:center;gap:10px}
.ts-footer-brand .ts-logo-main{color:var(--reverse)}
.ts-footer-brand .ts-logo-sub{color:rgba(246,241,231,.55)}
.ts-footer p{margin-top:14px;font-size:13px;line-height:1.85;color:rgba(246,241,231,.66)}
.ts-footer h4{font-size:14px;font-weight:600;letter-spacing:.06em;color:var(--reverse)}
.ts-footer-list,.ts-footer-dl{display:flex;flex-direction:column;gap:10px;margin-top:14px}
.ts-footer-list a,.ts-footer-dl a{font-size:13px;color:rgba(246,241,231,.7)}
.ts-footer-list a:hover,.ts-footer-dl a:hover{color:var(--amber)}
.ts-risk{margin-top:14px;padding:12px 14px;border-radius:8px;background:rgba(246,241,231,.07);border-left:2px solid var(--amber);font-size:12px;line-height:1.8;color:rgba(246,241,231,.7)}
.ts-footer-bottom{margin-top:36px;border-top:1px solid rgba(246,241,231,.12)}
.ts-footer-bottom .ts-container{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;padding-top:16px;padding-bottom:20px;font-size:12px;color:rgba(246,241,231,.5)}

/* ---------- responsive tweaks ---------- */
@media (max-width:900px){
  .ts-logo-sub{display:none}
}
@media (max-width:767px){
  .ts-header-inner{height:62px;gap:8px}
  .ts-logo-main{font-size:15px;letter-spacing:.03em}
  .ts-nav{gap:0}
  .ts-nav-link{padding:7px 9px;font-size:13px}
  .ts-nav-cta{padding:8px 13px;font-size:13px;margin-left:4px}
  .ts-step-dash{display:none}
  .review-card{padding:16px;gap:12px}
  .review-no{flex:0 0 34px;font-size:14px}
  .cat-filter{padding:14px}
}
@media (max-width:420px){
  .ts-nav-link{padding:6px 7px;font-size:12px}
  .ts-nav-cta{padding:7px 11px;font-size:12px}
}

/* roulang page: article */
:root{
  --ink:#0B3B32;
  --ink-deep:#08251F;
  --ink-mid:#12574A;
  --amber:#E08A2B;
  --cream:#F3EADA;
  --paper:#F7F4EE;
  --card:#FFFFFF;
  --line:#E3DDD1;
  --divider:#EDE7DA;
  --text:#1E2622;
  --muted:#66716B;
  --reverse:#F6F1E7;
  --up:#C2402A;
  --down:#187F63;
  --r-card:10px;
  --r-btn:8px;
  --sh1:0 1px 2px rgba(8,37,31,.06);
  --sh2:0 10px 26px -14px rgba(8,37,31,.28);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
.ts-page{margin:0;background:var(--paper);color:var(--text);font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;line-height:1.75;font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
a:focus-visible,button:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px}
.ts-container{width:100%;max-width:1200px;margin:0 auto;padding-left:16px;padding-right:16px}
@media(min-width:768px){.ts-container{padding-left:24px;padding-right:24px}}
@media(min-width:1280px){.ts-container{padding-left:32px;padding-right:32px}}

/* ---------- header ---------- */
.ts-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .2s ease}
.ts-header.is-stuck{box-shadow:0 6px 20px -16px rgba(8,37,31,.5)}
.ts-header-inner{display:flex;align-items:center;gap:16px;min-height:70px}
.ts-logo{display:flex;align-items:center;gap:10px;min-width:0}
.ts-logo-mark{width:34px;height:34px;flex:0 0 34px}
.ts-logo-text{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.ts-logo-main{font-size:17px;font-weight:700;letter-spacing:.06em;color:var(--ink);white-space:nowrap}
.ts-logo-sub{font-size:11px;letter-spacing:.22em;color:var(--muted);white-space:nowrap}
.ts-nav{display:none;align-items:center;gap:4px;margin-left:auto}
.ts-nav-link{padding:8px 14px;border-radius:999px;font-size:15px;font-weight:500;color:var(--text)}
.ts-nav-link:hover{background:var(--cream);color:var(--ink)}
.ts-nav-link.is-active{background:var(--cream);color:var(--ink);font-weight:600}
.ts-nav-cta{margin-left:10px;display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:var(--r-btn);background:var(--amber);color:#fff;font-size:14px;font-weight:600;box-shadow:var(--sh1)}
.ts-nav-cta:hover{background:#c9781f;transform:translateY(-1px);box-shadow:var(--sh2)}
.ts-nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;margin-left:auto;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--ink);transition:background-color .18s ease}
.ts-nav-toggle:hover{background:var(--cream)}
.ts-mobile-drawer{display:none;border-top:1px solid var(--line);background:#fff}
.ts-mobile-drawer.is-open{display:block}
.ts-mobile-drawer a{display:flex;align-items:center;min-height:52px;padding:0 6px;font-size:16px;border-bottom:1px solid var(--divider)}
.ts-mobile-drawer a:hover{color:var(--ink-mid)}
@media(min-width:900px){
  .ts-nav{display:flex}
  .ts-nav-toggle{display:none}
  .ts-mobile-drawer{display:none !important}
}

/* ---------- breadcrumb ---------- */
.ts-crumbbar{background:var(--cream);border-bottom:1px solid var(--line)}
.ts-crumb{display:flex;align-items:center;gap:8px;padding:12px 0;font-size:13px;color:var(--muted);overflow:hidden}
.ts-crumb a{color:var(--ink);font-weight:500;flex:0 0 auto}
.ts-crumb a:hover{color:var(--amber)}
.ts-crumb-sep{flex:0 0 auto;color:#B8AE9C}
.ts-crumb-current{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted)}

/* ---------- article head ---------- */
.ts-article-head{background:#fff;border-bottom:1px solid var(--divider);padding:34px 0 38px}
.ts-article-head-inner{max-width:820px;min-width:0}
.ts-tag{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;background:var(--cream);color:var(--ink);font-size:13px;font-weight:500}
.ts-article-title{margin:14px 0 0;font-size:clamp(25px,3.4vw,36px);line-height:1.32;font-weight:600;color:var(--ink);letter-spacing:-.01em;overflow-wrap:break-word}
.ts-article-abstract{margin:18px 0 0;padding:16px 18px;background:var(--paper);border-left:4px solid var(--amber);border-radius:0 8px 8px 0;font-size:15px;line-height:1.85;color:var(--text)}
.ts-article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;margin-top:18px;font-size:13px;color:var(--muted)}
.ts-article-meta span{display:inline-flex;align-items:center;gap:6px}
.ts-meta-dot{width:5px;height:5px;border-radius:50%;background:var(--amber);display:inline-block}

/* ---------- prose ---------- */
.ts-article-main{background:#fff;padding:40px 0 52px}
.ts-prose{max-width:760px;margin:0 auto;font-size:16px;line-height:1.8;color:var(--text);overflow-wrap:break-word;word-break:normal}
.ts-prose p{margin:0 0 18px}
.ts-prose h2{position:relative;margin:34px 0 14px;padding-left:16px;font-size:22px;line-height:1.5;font-weight:600;color:var(--ink)}
.ts-prose h2::before{content:"";position:absolute;left:0;top:.42em;width:6px;height:17px;border-radius:2px;background:var(--amber)}
.ts-prose h3{margin:26px 0 12px;font-size:19px;line-height:1.55;font-weight:600;color:var(--ink)}
.ts-prose img{margin:22px auto;border-radius:8px;border:1px solid var(--divider)}
.ts-prose ul,.ts-prose ol{margin:0 0 18px;padding-left:22px}
.ts-prose li{margin:6px 0}
.ts-prose blockquote{margin:22px 0;padding:14px 18px;background:var(--paper);border-left:4px solid var(--ink);border-radius:0 8px 8px 0;color:#39433E}
.ts-prose blockquote p:last-child{margin-bottom:0}
.ts-prose table{display:block;width:100%;overflow-x:auto;border-collapse:collapse;margin:22px 0;font-size:14px;line-height:1.6}
.ts-prose th,.ts-prose td{border:1px solid var(--line);padding:9px 12px;text-align:left;white-space:nowrap}
.ts-prose th{background:var(--cream);color:var(--ink);font-weight:600}
.ts-prose a{color:var(--ink-mid);text-decoration:underline;text-underline-offset:3px}
.ts-prose a:hover{color:var(--amber)}
.ts-prose strong{color:var(--ink-deep);font-weight:600}
.ts-prose figure{margin:22px 0}
.ts-prose figcaption{margin-top:8px;font-size:13px;color:var(--muted);text-align:center}
.ts-empty{max-width:760px;margin:0 auto;padding:40px 24px;text-align:center;background:var(--paper);border:1px dashed var(--line);border-radius:var(--r-card)}
.ts-empty p{margin:0 0 16px;font-size:16px;color:var(--muted)}

/* ---------- recap / notes ---------- */
.ts-note-card{max-width:760px;margin:0 auto}
.ts-recap{background:#F1F7F2;border:1px solid #CFE3D6;border-radius:var(--r-card);padding:22px 24px}
.ts-recap h2{margin:0 0 14px;font-size:18px;font-weight:600;color:var(--ink);display:flex;align-items:center;gap:8px}
.ts-recap ul{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:minmax(0,1fr);gap:10px}
.ts-recap li{display:flex;gap:10px;font-size:15px;line-height:1.75;color:#294036;min-width:0}
.ts-recap svg{flex:0 0 18px;margin-top:4px;color:var(--down)}

.ts-readdir{margin-top:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:22px 24px;box-shadow:var(--sh1)}
.ts-readdir h2{margin:0 0 12px;font-size:18px;font-weight:600;color:var(--ink)}
.ts-readdir-list{display:grid;grid-template-columns:minmax(0,1fr);gap:10px}
.ts-readdir-item{display:flex;gap:10px;padding:10px 12px;border:1px solid var(--divider);border-radius:8px;font-size:14px;line-height:1.7;color:var(--muted);min-width:0}
.ts-readdir-item b{flex:0 0 auto;color:var(--amber);font-weight:600}

.ts-riskblock{background:var(--ink-deep);color:var(--reverse);border-radius:var(--r-card);padding:24px}
.ts-riskblock h2{margin:0 0 12px;font-size:18px;font-weight:600;color:var(--cream)}
.ts-riskblock p{margin:0 0 10px;font-size:14px;line-height:1.85;color:rgba(246,241,231,.76)}
.ts-riskblock p:last-child{margin-bottom:0}

/* ---------- sections ---------- */
.ts-section{padding:44px 0;scroll-margin-top:96px}
.ts-section--white{background:#fff}
.ts-section--paper{background:var(--paper)}
@media(min-width:768px){.ts-section{padding:56px 0}}
@media(min-width:1024px){.ts-section{padding:72px 0}}
.ts-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--amber)}
.ts-eyebrow::before{content:"";display:block;width:22px;height:2px;background:var(--amber)}
.ts-sec-title{margin:10px 0 0;font-size:clamp(21px,2.4vw,26px);line-height:1.4;font-weight:600;color:var(--ink)}
.ts-sec-lead{margin:12px 0 0;font-size:15px;line-height:1.85;color:var(--muted);max-width:760px}

/* ---------- download ---------- */
.ts-dl-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;margin-top:26px}
@media(min-width:768px){.ts-dl-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.ts-dl-card{display:flex;flex-direction:column;gap:12px;padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh1);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;min-width:0}
.ts-dl-card:hover{transform:translateY(-2px);border-color:rgba(224,138,43,.45);box-shadow:var(--sh2)}
.ts-dl-icon{width:46px;height:46px;border-radius:10px;background:var(--cream);color:var(--ink);display:flex;align-items:center;justify-content:center}
.ts-dl-name{font-size:16px;font-weight:600;color:var(--ink)}
.ts-dl-desc{margin:0;font-size:13px;line-height:1.7;color:var(--muted);flex:1 1 auto}
.ts-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:11px 20px;border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1px solid transparent;transition:all .18s ease;text-align:center}
.ts-btn-primary{background:var(--ink);color:var(--reverse);box-shadow:var(--sh1)}
.ts-btn-primary:hover{background:var(--ink-mid);transform:translateY(-1px);box-shadow:var(--sh2)}
.ts-btn-primary:active{background:var(--ink-deep);transform:translateY(0)}
.ts-btn-ghost{background:#fff;color:var(--ink);border-color:var(--ink)}
.ts-btn-ghost:hover{background:var(--cream);transform:translateY(-1px)}
.ts-btn-block{width:100%}
.ts-dl-note{margin:16px 0 0;font-size:13px;color:var(--muted)}

/* ---------- back row ---------- */
.ts-backrow{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:22px 0 0}
.ts-backlink{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--ink)}
.ts-backlink:hover{color:var(--amber)}
.ts-back-tip{font-size:13px;color:var(--muted);max-width:560px;line-height:1.7}

/* ---------- footer ---------- */
.ts-footer{background:var(--ink-deep);color:var(--reverse);padding:48px 0 0}
.ts-footer-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:28px}
@media(min-width:768px){.ts-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.ts-footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:32px}}
.ts-footer-brand{display:flex;align-items:center;gap:10px}
.ts-footer .ts-logo-main{color:var(--reverse)}
.ts-footer .ts-logo-sub{color:rgba(246,241,231,.62)}
.ts-footer h4{margin:0 0 12px;font-size:14px;font-weight:600;letter-spacing:.1em;color:var(--cream)}
.ts-footer p{margin:12px 0 0;font-size:13px;line-height:1.85;color:rgba(246,241,231,.7)}
.ts-footer-list,.ts-footer-dl{display:flex;flex-direction:column;gap:8px;font-size:14px}
.ts-footer-list a,.ts-footer-dl a{color:rgba(246,241,231,.82)}
.ts-footer-list a:hover,.ts-footer-dl a:hover{color:var(--amber)}
.ts-risk{margin-top:12px;padding:10px 12px;border-radius:8px;background:rgba(246,241,231,.06);font-size:12px;line-height:1.75;color:rgba(246,241,231,.72)}
.ts-footer-bottom{margin-top:36px;border-top:1px solid rgba(246,241,231,.14);padding:16px 0}
.ts-footer-bottom .ts-container{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;font-size:12px;color:rgba(246,241,231,.6)}