@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@400;700;900&family=Noto+Serif+TC:wght@700;900&display=swap');

*,*::before,*::after{box-sizing:border-box}
:root{--sg-bg:#100907;--sg-deep:#070403;--sg-red:#d83421;--sg-gold:#f2c14e;--sg-cream:#fff5d6;--sg-text:#fff8e8;--sg-muted:rgba(255,235,205,.72);--sg-safe-t:env(safe-area-inset-top,0px);--sg-safe-b:env(safe-area-inset-bottom,0px)}
html{scroll-behavior:smooth;background:var(--sg-deep)}
body.sanguo-series,body.sanguo-reader{margin:0;background:var(--sg-bg);color:var(--sg-text);font-family:'Noto Sans TC','Microsoft JhengHei',sans-serif;overflow-x:hidden;-webkit-text-size-adjust:100%;text-size-adjust:100%}
a{color:inherit}

.sg-top-nav{position:fixed;inset:0 0 auto;z-index:200;min-height:calc(54px + var(--sg-safe-t));display:flex;align-items:center;gap:12px;padding:var(--sg-safe-t) 14px 0;background:rgba(10,5,3,.94);border-bottom:1px solid rgba(242,193,78,.25);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);transition:transform .28s ease}
.sg-top-nav.is-hidden{transform:translateY(-110%)}
.sg-back{display:grid;place-items:center;width:38px;height:38px;border:1px solid rgba(242,193,78,.35);border-radius:50%;text-decoration:none;color:var(--sg-gold);font-size:25px;line-height:1;flex-shrink:0}
.sg-nav-copy{min-width:0;flex:1}
.sg-nav-title{font-family:'Noto Serif TC',serif;font-weight:900;font-size:clamp(15px,4.2vw,19px);letter-spacing:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sg-nav-chapter{font-size:12px;color:var(--sg-muted);letter-spacing:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sg-bgm{border:1px solid rgba(242,193,78,.5);border-radius:18px;background:rgba(242,193,78,.1);color:var(--sg-gold);padding:7px 12px;font:700 12px inherit;cursor:pointer;flex-shrink:0}
.sg-bgm.off{opacity:.45}
.sg-progress{position:fixed;top:calc(54px + var(--sg-safe-t));left:0;right:0;height:3px;z-index:199;background:rgba(242,193,78,.1);transition:top .28s ease}
.sg-progress.nav-hidden{top:0}
.sg-progress-fill{height:100%;background:linear-gradient(90deg,var(--sg-red),var(--sg-gold));transform:scaleX(0);transform-origin:left;will-change:transform}

.sg-reader-shell,.sg-chapter-hero,.sg-panel,.sg-divider,.sg-chapter-end{width:100%;max-width:420px;margin-left:auto;margin-right:auto}
.sg-chapter-hero{min-height:70vh;padding:calc(98px + var(--sg-safe-t)) 22px 48px;display:flex;flex-direction:column;justify-content:flex-end;text-align:center;position:relative;overflow:hidden;background:radial-gradient(circle at 50% 22%,rgba(216,52,33,.28),transparent 48%),linear-gradient(180deg,#160b07,#080403)}
.sg-chapter-hero::before{content:'軍師請下山';position:absolute;top:calc(90px + var(--sg-safe-t));left:50%;transform:translateX(-50%);font-family:'Noto Serif TC',serif;font-size:clamp(42px,12vw,58px);font-weight:900;letter-spacing:6px;color:rgba(242,193,78,.06);white-space:nowrap;writing-mode:vertical-rl}
.sg-kicker{font-size:13px;font-weight:900;letter-spacing:4px;color:var(--sg-gold);margin-bottom:14px;position:relative}
.sg-logo{font-family:'Noto Serif TC',serif;font-size:clamp(32px,9vw,44px);line-height:1.2;font-weight:900;letter-spacing:2px;text-shadow:0 4px 28px rgba(216,52,33,.45);position:relative}
.sg-ch-title{font-family:'Noto Serif TC',serif;font-size:clamp(21px,6vw,28px);font-weight:900;color:var(--sg-gold);margin-top:14px;position:relative}
.sg-ch-desc{font-size:14px;line-height:1.8;color:var(--sg-muted);margin:15px auto 0;max-width:360px;position:relative}
.sg-scroll-hint{font-size:12px;letter-spacing:3px;color:rgba(255,245,214,.5);margin-top:24px;position:relative;animation:sg-pulse 2.2s ease-in-out infinite}
@keyframes sg-pulse{50%{opacity:.35;transform:translateY(5px)}}

.sg-panel{position:relative;overflow:hidden;background:#090504;line-height:0;opacity:0;transform:translateY(12px);transition:opacity .55s ease,transform .55s ease}
.sg-panel.appeared{opacity:1;transform:none}
.sg-panel img{display:block;width:100%;height:auto;aspect-ratio:390/699;background:#0b0705}
.sg-caption{position:absolute;left:0;right:0;bottom:0;padding:70px 18px 22px;background:linear-gradient(transparent,rgba(8,4,3,.92) 46%,rgba(8,4,3,.99));font-family:'Noto Serif TC',serif;font-size:clamp(19px,5.3vw,25px);font-weight:900;line-height:1.65;letter-spacing:.5px;color:#fff;text-align:center;text-shadow:0 2px 12px #000;opacity:0;transform:translateY(6px);transition:opacity .4s ease,transform .4s ease;pointer-events:none}
.sg-caption.on{opacity:1;transform:none}
.sg-gap{height:22px;max-width:420px;margin:0 auto;background:var(--sg-deep)}
.sg-divider{height:76px;display:flex;align-items:center;justify-content:center;gap:13px;background:var(--sg-deep);color:var(--sg-gold);font:900 13px 'Noto Serif TC',serif;letter-spacing:4px}
.sg-divider::before,.sg-divider::after{content:'';width:72px;height:1px;background:linear-gradient(90deg,transparent,rgba(242,193,78,.55))}
.sg-divider::after{transform:rotate(180deg)}

.sg-chapter-end{padding:54px 20px calc(62px + var(--sg-safe-b));text-align:center;background:linear-gradient(180deg,#100806,#070403);border-top:1px solid rgba(242,193,78,.18)}
.sg-end-title{font:900 clamp(25px,7vw,34px) 'Noto Serif TC',serif;color:var(--sg-gold);letter-spacing:3px}
.sg-end-sub{font-size:14px;color:var(--sg-muted);letter-spacing:2px;margin:10px 0 28px}
.sg-buttons{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.sg-button{display:inline-flex;align-items:center;justify-content:center;min-width:108px;padding:12px 16px;border:1px solid rgba(242,193,78,.45);border-radius:5px;background:rgba(242,193,78,.08);color:var(--sg-gold);text-decoration:none;font-size:14px;font-weight:900;letter-spacing:1px}

.sg-series-hero{min-height:68vh;padding:calc(92px + var(--sg-safe-t)) 22px 46px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden;text-align:center;background:linear-gradient(180deg,rgba(5,3,2,.28),rgba(7,4,3,.98)),url('/stories/sha_diao_san_guo/ch10/n37.webp') center 28%/cover no-repeat}
.sg-series-label{font-size:12px;font-weight:900;letter-spacing:4px;color:var(--sg-gold);margin-bottom:12px}
.sg-series-title{font:900 clamp(36px,10vw,54px)/1.16 'Noto Serif TC',serif;letter-spacing:2px;text-shadow:0 4px 28px #000,0 0 34px rgba(216,52,33,.7)}
.sg-series-tagline{font-size:15px;line-height:1.8;color:var(--sg-cream);margin:15px auto 0;max-width:520px;text-shadow:0 2px 12px #000}
.sg-series-badge{align-self:center;margin-top:20px;padding:8px 16px;border:1px solid rgba(242,193,78,.5);border-radius:20px;background:rgba(10,5,3,.72);font-size:12px;font-weight:900;letter-spacing:2px;color:var(--sg-gold)}
.sg-chapter-list{max-width:760px;margin:0 auto;padding:20px 0 calc(45px + var(--sg-safe-b))}
.sg-season-heading{margin:0;padding:20px;font:900 16px 'Noto Serif TC',serif;letter-spacing:3px;color:var(--sg-gold);border-bottom:1px solid rgba(242,193,78,.2);background:linear-gradient(90deg,rgba(216,52,33,.18),transparent)}
.sg-chapter-link{display:flex;align-items:center;gap:14px;padding:17px 20px;text-decoration:none;border-bottom:1px solid rgba(242,193,78,.1);transition:background .2s}
.sg-chapter-link:hover,.sg-chapter-link:focus-visible{background:rgba(216,52,33,.12);outline:none}
.sg-chapter-num{font:900 14px 'Noto Serif TC',serif;color:var(--sg-gold);min-width:56px}
.sg-chapter-info{flex:1;min-width:0}
.sg-chapter-name{font:900 18px 'Noto Serif TC',serif;letter-spacing:1px}
.sg-chapter-summary{font-size:12px;color:var(--sg-muted);line-height:1.55;margin-top:4px}
.sg-status{font-size:11px;font-weight:900;color:var(--sg-cream);border:1px solid rgba(242,193,78,.35);border-radius:12px;padding:4px 8px;flex-shrink:0}
.sg-series-footer{text-align:center;padding:28px 20px calc(32px + var(--sg-safe-b));border-top:1px solid rgba(242,193,78,.14);color:rgba(255,235,205,.5);font-size:11px;letter-spacing:3px}

@media (min-width:700px){.sg-reader-shell,.sg-chapter-hero,.sg-panel,.sg-divider,.sg-chapter-end,.sg-gap{max-width:480px}.sg-caption{font-size:25px}.sg-series-hero{min-height:620px}}
@media (max-width:420px){.sg-bgm{padding:7px 9px}.sg-nav-title{font-size:14px}.sg-chapter-summary{display:none}.sg-status{display:none}}
@media (prefers-reduced-motion:reduce){.sg-panel{opacity:1;transform:none}.sg-scroll-hint{animation:none}.sg-top-nav,.sg-caption,.sg-panel{transition:none}}